HomeMy WebLinkAboutCT 13-03; ROBERTSON RANCH WEST VILLAGE; FINAL SOILS REPORT; 2016-06-28
2420 Grand Avenue, Suite F2 • Vista • CA 92081 • (760) 599-7000 • Fax (760) 599-7007
LGC Valley, Inc.
Geotechnical Consulting
AS-GRADED REPORT OF MASS GRADING,
PLANNING AREAS PA-1 THROUGH PA-3, PA-5,
PA-6, PA-9, PA-10, PA-13 AND PA-23A
THROUH PA-23C, ROBERTSON RANCH,
CARSLBAD TRACT NO.13-03,
CARLSBAD, CALIFORNIA
Project No. 133023-03
Dated: June 28, 2016
Prepared For:
Toll Brothers
725 Town and Country Road, Suite 200
Orange, California 92868
2420 Grand Avenue, Suite F2 • Vista • CA 92081 • (760) 599-7000 • Fax (760) 599-7007
LGC Valley, Inc.
Geotechnical Consulting
June 28, 2016 Project No. 133023-03
Mr. Kevin Brickley
Toll Brothers 725 Town and Country Road, Suite 200
Orange, California 92868
Subject: As-Graded Report of Mass Grading, Planning Areas PA-1 through PA-3, PA-5, PA-6, PA-9,
PA-10, PA-13, and PA-23A through PA-23C, Robertson Ranch, Carlsbad Tract No. 13-03,
Carlsbad, California, California In accordance with your request and authorization, LGC Valley, Inc. (LGC) has provided geotechnical services
during the mass grading operations for Planning Areas PA-1 through PA-3, PA-5, PA-6, PA-9, PA-10, PA-13, and PA-23A through PA-23C of the Robertson Ranch project (Carlsbad Tract No. 13-03) located within the
City of Carlsbad, California. Planning Areas PA-1 and PA-23A through PA-23C are open space areas; PA-2 is the site of a future community facility; while PA-3, PA-5, PA-6, PA-9, PA-10, and PA-13 are single-family
residential developments. Planning Areas PA-3, PA-5, PA-6, PA-9, PA-10, and PA-13 consist of a total of 308 single-family residential lots; 34 Home Owner Association (HOA) lots comprising landscape areas, storm water retention basins, and community recreational areas; streets; slopes; and associated improvements. The
accompanying as-graded report of mass grading summarizes our observations, field and laboratory test results, and the geotechnical conditions encountered during grading of the subject site.
The mass grading operations for Planning Areas PA-1 through PA-3, PA-5, PA-6, PA-9, PA-10, PA-13, and
PA-23A through PA-23C of the Robertson Ranch project were performed in general accordance with previously published project geotechnical reports (Appendix A), geotechnical recommendations made during
the course of grading, and the City of Carlsbad grading requirements. It is our professional opinion that the subject site is suitable for its intended use provided the recommendations included herein and in the project geotechnical reports are incorporated into the fine/precise-grading, design, and construction of the proposed
development and associated improvements. As of the date of this report, the mass grading operations of the subject site are essentially complete.
If you have any questions regarding our report, please contact this office. We appreciate this opportunity to be
of service.
Respectfully Submitted,
LGC Valley, Inc.
Randall Wagner, CEG 1612 Basil Hattar, GE 2734
Senior Project Geologist Principal Engineer
RKW/BIH
Distribution: (6) Addressee
~-1 /-f ~----j _
Project No. 133023-03 Page i June 28, 2016
TABLE OF CONTENTS
Section Page
1.0 INTRODUCTION ......................................................................................................................................... 1
1.1 Project Description ........................................................................................................................... 1
2.0 SUMMARY OF MASS-GRADING OPERATIONS .................................................................................... 4
2.1 Site Preparation and Removals ......................................................................................................... 4
2.2 Saturated Alluvial Mitigation ........................................................................................................... 5
2.3 Stability Fills ..................................................................................................................................... 5
2.4 Subdrain Installation......................................................................................................................... 6
2.5 Fill Slope Keys .................................................................................................................................. 7
2.6 Cut/Fill Transition Conditions .......................................................................................................... 7
2.7 Overexcavation of Cut Lots ............................................................................................................... 7
2.8 Toxaphene Impacted Soil Removal and Burial .................................................................................. 8
2.9 Fill Placement and Compaction ........................................................................................................ 9
2.10 Laboratory Testing ............................................................................................................................ 9
2.11 Field Density Testing ...................................................................................................................... 10
2.12 Graded Slopes ................................................................................................................................. 10
2.13 Settlement Monuments .................................................................................................................... 10
2.14 Verdura Retaining Walls ................................................................................................................. 11
2.15 Animal Crossing on Gage Drive ..................................................................................................... 11
3.0 ENGINEERING GEOLOGIC SUMMARY .............................................................................................. 13
3.1 As-Graded Geologic Conditions ..................................................................................................... 13
3.2 Geologic Units ................................................................................................................................ 13
3.3 Geologic Structure .......................................................................................................................... 15
3.4 Faulting and Seismicity ................................................................................................................... 15
3.4.1 On-Site Faulting ............................................................................................................... 16
3.5 Ground Water ................................................................................................................................. 18
4.0 CONCLUSIONS ......................................................................................................................................... 19
4.1 General ........................................................................................................................................... 19
4.2 Summary of Conclusions ................................................................................................................ 19
5.0 RECOMMENDATIONS ............................................................................................................................ 22
5.1 Earthwork ....................................................................................................................................... 22
5.2 Site Preparation ............................................................................................................................. 22
5.3 PA-2 Future Work .......................................................................................................................... 22
5.4 Excavations .................................................................................................................................... 22
5.5 Fill Placement and Compaction ..................................................................................................... 23
5.6 Foundation Recommendations ....................................................................................................... 23
5.7 Subdrain Outlet Maintenance ........................................................................................................ 24
5.8 Control of Surface Water and Drainage ........................................................................................ 24
6.0 LIMITATIONS ........................................................................................................................................... 25
Project No. 033024-01 Page ii June 28, 2004
LIST OF TABLES, ILLUSTRATIONS, AND APPENDICES
Figures and Plates
Figure 1 - Site Location Map (Page 2)
Plates 1A through 1F - As-Graded Geotechnical Map (Rear-of-Text) Plates 2A through 2F - Field Density Test Location Map (Rear-of-Text)
Appendices Appendix A - References
Appendix B - Laboratory Testing Procedures and Test Results Appendix C - Summary of Field Density Test Results
Project No. 133023-03 Page 1 June 28, 2016
1.0 INTRODUCTION
In accordance with your request and authorization, LGC Valley, Inc. (LGC) has provided geotechnical services during the mass grading operations for Planning Areas PA-1 through PA-3, PA-5, PA-6, PA-9,
PA-10, PA-13, and PA-23A through PA-23C of the Robertson Ranch project (Carlsbad Tract No. 13-03) located within the City of Carlsbad, California. This as-graded report of mass grading summarizes
our observations, field and laboratory test results, and the geotechnical conditions encountered during grading of the subject site. Planning Areas PA-4, PA-7, PA-8, and PA-11 of Robertson Ranch were
graded at the same time as the remainder of the site but are not included in this report. The results of our geotechnical observation and testing services, as well as, our conclusions and recommendations
concerning the as-graded conditions of PA-4, PA-7, PA-8, and PA-11 of Robertson Ranch have or will be presented under separate cover.
The mass grading operations for Planning Areas PA-1 through PA-3, PA-5, PA-6, PA-9, PA-10, PA-13, and PA-23A through PA-23C of the Robertson Ranch project were performed in general
accordance with previously published project geotechnical reports (Appendix A), geotechnical recommendations made during the course of grading, and the City of Carlsbad grading requirements.
As of this date, the mass grading operations for the subject areas are essentially complete.
The Rough Grading Plans for the Robertson Ranch project, prepared by O’Day Consultants (O’Day,
2014a), were utilized as a base map to present the as-graded geotechnical conditions and approximate locations of the field density tests. The As-graded Geotechnical Map (Plates 1A through 1F) and the
Field Density Test Location Map (Plates 2A through 2F) are presented in the pocket at the rear of the text.
1.1 Project Description The Robertson Ranch development is approximately 211 acres in size and is located on the
north side of El Camino Real between Tamarack Avenue on the west and Cannon Road on the east in the northeastern portion of the City of Carlsbad, California. The irregular-shaped
site is bounded by El Camino Real on the south, Tamarack Avenue on the northwest, existing residential developments on the north and east, and by Cannon Road on the
southeast.
The proposed Robertson Ranch development consists of a number of Planning Areas including PA-1 through PA-11, PA-13, and PA-23A through PA-23C. Based on our understanding, PA-1 and PA-23A through PA-23C are designated open spaces areas; PA-2
will be a future community facility; PA-3, PA-5, PA-6, PA-9, PA-10, and PA-13 are single-family residential communities; PA-4 will be a community center and pool complex; PA-7
and PA-8 will be a multi-family residential development with an assisted-living senior housing center; and PA-11 will be a retail/commercial site.
Toll Brothers/Robertson RanchProject Name
BIH/RKW
June 28, 2016
not to scale
Eng. / Geol.
Date
Scale
Project No.133023-03
Approximate Site
Location
Figure 1
Site Location Map
Robertson Ranch
City of Carlsbad, California
Site
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Project No. 133023-03 Page 3 June 28, 2016
Development of Planning Areas PA-1 through PA-3, PA-5, PA-6, PA-9, PA-10, PA-13, and PA-23A through PA-23C of the Robertson Ranch project includes:
1) 308 single-family residential lots (Lots 1 through 23 of Planning Area PA-13; Lots 25 through 60 of Planning Area PA-5; Lot 63 through 149 of Planning Area PA-3; Lots 158
through 244 of Planning Area PA-6; Lots 252 through 298 of Planning Area PA-9; and Lots 299 through 326 of Planning Area PA-10);
2) 34 HOA lots consisting of landscape areas; storm water retention basins (Lots 24, 61, 62,
150 through 153, 155, 157, 246 through 251, 328, and 329); and community recreational areas (Lots 154, 156, 245, and 330);
3) Associated streets (West Ranch Street, Gage Drive, Robertson Road, Wadsworth Street, Wellspring Street, Borden Court, Crespi Court, Kentner Court, Chase Court, Portola
Court, Nelson Court, La Paz Court, Trailblazer Way, and a portion of Glasgow Drive and Edinburgh Drive);
4) Manufactured fill and cut slopes around the perimeter of the lots and streets;
5) A sheet-graded pad for a future community facility on Planning Area PA-2; and,
6) Undeveloped open space areas within Planning Areas PA-1 and PA-23A through PA-23C.
We anticipate the site construction to consist of residential structures, driveways,
underground utility services, retaining walls, concrete flatwork, landscaping, etc. We understand the residential structures will be up to two-stories in height and have slab-on-
grade with wood-frame and stucco construction.
Project No. 133023-03 Page 4 June 28, 2016
2.0 SUMMARY OF MASS-GRADING OPERATIONS
Mass grading of the subject site began on September 15, 2014 and was essentially completed as of May 15, 2015. The grading operations were performed under the observation and testing services of LGC
Valley, Inc. Our field technicians were onsite on a full-time basis during the grading operations while our field and project geologists were on-site on a periodic basis. The mass-grading operations included:
1) Removal and off-site disposal of vegetation and miscellaneous debris;
2) The removal of potentially compressible soils including alluvium, colluvium, topsoil, undocumented fill, and weathered soils to competent terrace deposits or formational material;
3) Overexcavation of cut/fill transition conditions within the limits of the residential lots; 4) Overexcavation of buried cut/fill transition conditions such that the resulting fill differential beneath the proposed building pads was less than a 3:1 (maximum fill thickness to the
minimum fill thickness); 5) Overexcavation of cut lots due to expansive soils lots and/or very dense moderately cemented
sandstone; 6) The excavation of stability fill keys;
7) Preparation of areas to receive fill; 8) The placement of subdrains in the canyon bottoms and along the heel of the stability fill
keys;
9) Installation of stabilization fabric and rock layer over left-in-place saturated alluvium; 10) The placement of compacted fill soils and excavation of cut creating the lots, streets, sheet-
graded pads and adjacent slopes; and 11) Installation of settlement monuments in deep fill areas (considered to be fills greater than
40 feet below design finish grades).
The mass-grading operations consisted of the excavation of up to approximately 50 feet of cut and placement of a maximum thickness of approximately 75 feet of fill. The as-graded geotechnical conditions are presented on the As-Graded Geotechnical Map (Plates 1A through 1F).
2.1 Site Preparation and Removals
Prior to grading, the site was cleared of light vegetation, trash, prior farming debris, and other miscellaneous debris and the material was disposed of at an offsite facility. Undocumented fill,
topsoil, alluvium, colluvium, weathered terrace soils, and formational material were removed to competent material (i.e. dense unweathered terrace or formational material). Remedial removals on site, below the existing ground surface, generally ranged from approximately 3 to
15 feet with a maximum depth of remedial removal of up to approximately 40 feet associated with the main north-south trending canyons in the southwestern and southeastern portions of
PA-7 and in the central portion of PA-8.
Following the remedial removals or overexcavations, areas to receive fill were scarified approximately 6- to 12-inches; moisture-conditioned, as needed, to obtain a near-optimum
Project No. 133023-03 Page 5 June 28, 2016
moisture content; and compacted to a minimum 90 percent relative compaction (for fills of
approximately 40 feet or less from design grades) or 93 percent relative compaction (for engineered fill below approximately 40 feet from design finish grades). Compaction was
determined by ASTM Test Method D6938 (i.e. the nuclear gauge method).
2.2 Saturated Alluvial Mitigation
Based on geologic mapping and observations made during the remedial grading removals within Planning Area PA-2 and in the northwestern portion of Robertson Road (between
approximate Station Number 10+50 and 12+25), shallow groundwater was encountered at an approximate depth of 5 to 6 feet below the existing ground surface within the alluvial soils.
This ground water condition is assumed to be a perched ground water within the lower section of the on-site alluvial soils. Recommendations were made to remove the alluvial soils to within 1 to 2 feet of the groundwater elevation, install a stabilization fabric (i.e. Mirafi 600x) along the
removal bottom and then place sandy compacted fill to the design grades (LGC, 2015). In areas where standing water was present or where significant pumping and rutting occurred, a 1- to 2-
foot thick rock layer was placed in the removal bottom prior to the placement of the stabilization fabric. The rock layer consisted of 6-inch minus rock with sand.
The approximate locations of the rock layer and stabilization fabric include the west side of
Robertson Road between Station 10+65 and 12+85; and the north-central and northeast side of
PA-2. The approximate locations of the stabilization fabric include the east side of Robertson Road between Station 10+65 and 12+30, the west side of Robertson Road between Station
12+85 and 14+00, and the southeast side of PA-2.
2.3 Stability Fills
Stability fills were constructed to stabilize the exposed blocky claystone/siltstone and/or adverse (i.e. out-of-slope) geologic conditions present within the Santiago Formation. The
stability fill keys were excavated to a width ranging from 15 to 25 feet and a minimum depth of 3 to 5 feet below the toe-of-slope. The keyway bottom was angled at least 2 percent into-the-
slope. The stability fill front cuts were excavated near vertical while the backcuts were excavated at an approximate 2:1 or 1:1 (horizontal to vertical) slope inclination. Subdrains were
places along the heel of the stability fill keys and are discussed in Section 2.4.
Stability fills were excavated along the proposed slope on; 1) the northeast sides of Lots 68 through 70 of PA-3; 2) the north sides of Lots 92 through 95 of PA-3; 3) south of Lots 135 through 145, 156, and 157 of PA-3; 4) the northwest sides of Lots 158 through 163 and 245 of
PA-6; 5) the northwest sides of Lots 170 through 182 of PA-6; 6) southeast of Lots 185 through 193 of PA-6; 7) southeast and east of Lots 198 through 210 of PA-6; 8) the west side of Lots
212 through 223 of PA-6; 9) the north side of Lots 252 through 264, 277 through 281, and 282 through 286 of PA-9; 10) the north side of Lots 300, 301 and 328, 302 through 307 and 329,
317 through 319, and 320 through 323 of PA-10; 11) the east side of Robertson Road between approximate Station No. 15+75 to 18+00 in PA-1; and 12) the north side of PA-11. The
Project No. 133023-03 Page 6 June 28, 2016
approximate locations of the stability fill keys are presented on the As-graded Geotechnical
Map (Plates 1A through 1F).
The stability fill keys recommended in the project preliminary geotechnical report (LGC, 2014a) on the north sides of Lots 82 through 87 and 150; Lots 88 through 91 and 151; Lots 107 through 110 and 152; Lots 111 through 114 and 153; Lots 127 through 130 and 154; and Lots
131 through 134 and 155 were not constructed during the mass grading operations. Instead, the slopes on these lots were completely overexcavated removing the proposed cut and replacing
the slopes with compacted fill. The overexcavation extended to a depth of at least 5 feet below the proposed toe-of-slope with a removal bottom angled no steeper than a 3:1 (horizontal to
vertical).
2.4 Subdrain Installation
Canyon and stability fill subdrains were installed under the observation of a representative of LGC in general accordance with the approved geotechnical report (LGC, 2014a) and
geotechnical recommendations made during the course of the mass grading operations. After the potentially compressible material in the canyons were removed to competent material or
when compacted fill was placed over competent material to obtain flow to a suitable outlet location, a subdrain was installed along the canyon bottom. The canyon subdrains consisted of
a 6-inch diameter perforated pipe surrounded by a minimum of 9-cubic feet (per linear foot) of
crushed 3/4-inch gravel wrapped in Mirafi 140N filter fabric. Canyon subdrains were installed in the western canyon along the east side of PA-3; in the small canyon in the middle of PA-7;
the main canyon in PA-5 through PA-8; the upper end of the south canyon in PA-11; and in the two small canyons in the southeast portion of PA-10.
In addition to the canyon subdrains, subdrains were also installed along the bottom backside of
the stability fill keys. The stability fill subdrains consisted of a 4-inch diameter perforated pipe surrounded by a minimum of 3-cubic feet (per linear foot) of clean 3/4-inch gravel wrapped in Mirafi 140N filter fabric. Stability fill key subdrains were installed in each of the keys
mentioned in Section 2.3.
The canyon and stability fill subdrains were placed with a minimum 1-percent fall (2-percent or greater where possible) to a suitable outlet location. The locations of the subdrains placed
during the mass-grading operations for the project were surveyed by the project civil engineer. The subdrain locations are presented on the As-graded Geotechnical Map (Plates 1A through
1F). As indicated on the as-graded geotechnical map, three (3) canyon subdrains and five (5)
stability fill subdrains were ultimately outletted into adjacent storm drain structures or the storm drain pipe. Four of these outletted subdrains are located on the north side of El Camino Real
(on the south side of Planning Area PA-3) and four are located along Gage Drive in Planning Areas PA-9 and PA-10.
Project No. 133023-03 Page 7 June 28, 2016
2.5 Fill Slope Keys
Prior to the placement of fill slopes that were planned above natural and/or cut areas on the site,
a fill slope key was constructed. The fill slope keys were excavated at least 2 feet into competent soil along the toe-of-slope and constructed approximately 15 feet wide with the key bottom angled a minimum of 2 percent into-the-slope. Fill slope keys constructed on site during
the mass grading operations included the slopes: 1) northwest of Lots 63, 71, and 82 of PA-3; 2) east of Lots 226 through 243 of PA-6; 3) west of Lots 252, 265, 276, and 288 of PA-9 and
Lots 299, 308, 317, and 325 of PA-10; 4) east of Edinburgh Drive, Lots 275, 287, and 298 of PA-9 and Lots 307, 316, 324, and 330 of PA-10; and 5) the west side of Robertson Road
approximately from Station 14+00 to 15+90 west of PA-3.
2.6 Cut/Fill Transition Conditions The cut portion of lots that exposed the cut/fill transition was overexcavated a minimum of 5
feet below finish pad grade. Overexcavation of the building pad was performed to mitigate the transitional condition and related adverse effects of differential settlement that can result due to
this underlying condition. The limits of the overexcavations were made at least 5 feet outside the anticipated building limits (or building footprint). To reduce the potential of a perched
ground water condition within the transition lots, the pads were overexcavated with a minimum 1-percent fall in the overexcavation bottom toward the fill. During the mass grading operations, remedial grading was also performed so that the fill differential beneath the proposed building
pads was less than a 3:1 (maximum fill thickness to the minimum fill thickness).
Lots that were overexcavated due to a cut/fill transition condition include Lots 29 through 32, 48, and 54 of PA-5; Lots 63, 68, 69, 71, 72, 77, 82, 88, 100, 112, 124, 133, and 135 through 145
of PA-3; Lots 164, 165, 169 through 171, 189, 198 through 207, and 226 through 244 of PA-6; Lots 252, 253, 266 through 269, 275, 277 through 279, 287, 294, and 295 of PA-9; and Lots
300, 301, 305 through 307, 309 through 312, 317, 318, and 323 of PA-10.
2.7 Overexcavation of Cut Lots
During the mass grading of the Robertson Ranch project, the overexcavation of cut lots was performed in order to mitigate potential adverse conditions including: 1) well-cemented
sandstone beds (or concretion layers) and very dense or hard Santiago Formation at or near finish grade which could create difficulties during future excavations on the lots; and 2) potential highly expansive soils at finish grade that would require significant post-tension
foundation designs. The cut lots that contained these conditions were overexcavated a minimum of 5 feet below finish pad grade and replaced with compacted fill. In order to
minimize potential ponded ground water conditions on the overexcavation bottom, the lots were overexcavated with a minimum fall of 1- to 2-percent toward the front of the lot or deeper
fill area.
Project No. 133023-03 Page 8 June 28, 2016
Lots overexcavated due to well-cemented sandstone or dense Santiago Formation included Lots
39 through 47 and 60 of PA-5; and Lots 158 through 163, 183, 184, 212, and 213 of PA-6. Lots overexcavated due to expansive clayey soils included Lots 64 through 67, 70, 73 through 76,
83 through 87, 92 through 99, 105 through 111, 115 through 123, and 127 through 132 of
PA-3; Lots 180 through 182 of PA-6; Lots 254 through 264, 270 through 274, 280 through
286, 292, 293 of PA-9; and Lots 319 through 322 of PA-10.
2.8 Toxaphene Impacted Soil Removal and Burial
Previous studies by GeoSoils (GeoSoils, 2007b, 2007c, 2010a, 2010b, 2010c, and 2011b), indicated that approximately 95,000 cubic yards of pesticide impacted soils were present on the site and that these soils needed to be remediated during the mass grading operations. The
County of San Diego Department of Environmental Health (DEH) was the review and approval agency and the case opened in March 2011 as “Rancho Costera, El Camino Real and
Tamarack, Carlsbad”; DEH File No. H39768-001. Documents related to the case can be found on the web site “Geotracker” using the case file number on the advanced search page of the
site. The site can be found at “geotracker.waterboards.ca.gov”.
Based on the approved site Property Mitigation Plan (PMP), the proposed mitigation measures included the excavation of the toxaphene impacted soil and placement of the soils within the on-site street right-of-ways in planned fill areas (Havasu Consulting, 2014). The approved PMP
presented a remediation approach to remove the toxaphene impacted soil where concentrations existed at or above 460 μg/kg (i.e. the threshold value requiring remediation) within the
property. The PMP also presented an approach designed to place the toxaphene impacted soils in designated areas within the street right-of-ways of the site at depths greater than 12 feet
below the finish surface of the street or 2 feet below the deepest utility (if the utility line was greater than 10 feet in depth). Based on the highest anticipated groundwater elevation of
approximately 45 feet mean sea level (MSL), no impacted soil was to be placed below an
elevation of 50 feet MSL, thereby providing a minimum soil cap of 5 feet above the highest anticipated groundwater elevation. A marker material was to be placed over the final level of
toxaphene-impacted soil to identify the location of the impacted soil.
Based on soil sampling results from previous subsurface investigations (Havasu Consulting, 2014), soils to depths from 0 to 4 feet below the ground surface were expected to be impacted
above the site clean-up level. Nine (9) designated areas (i.e. Areas A through I) on the site were identified by GeoSoils as being impacted with toxaphene. Remedial excavation work commenced on September 29, 2014 and was completed by November 7, 2014. The remediation
operations typically consisted of: 1) one dozer and a water truck ripping and moisture-conditioning the impacted soil removal areas prior to removal; 2) three to six scrapers
excavating the impacted soil and hauling it to the burial areas; and 3) the same dozer and/or a second dozer, the same water truck and the scrapers mixing the soil, adding additional water,
and compacting the soil to the project geotechnical recommendation of 90 percent relative compaction. Observation and field density testing of the compacted soil was performed by a
senior field technician from LGC (Havasu, Consulting, 2016).
Project No. 133023-03 Page 9 June 28, 2016
The excavated impacted soils were placed in three burial areas on the site in the south and
central portions of the site and included a portion of West Ranch Street; Robertson Road; Wellspring Street; and Nelson Court. Upon completion of the burial areas, the tops and upper
sides of the impacted soil was covered with a dark gray filter fabric. Prior to the placement of the impacted soil and after the fabric was placed, the burial areas were surveyed by the project civil engineer. The approximate limits of the burial locations are shown on the As-Graded
Geotechnical Map (Plates 1A through 1F). A comprehensive discussion of the toxaphene impacted soil remediation operations is presented in the report entitled “Final Remedial
Summary Report”, dated March 31, 2016 (Havasu Consulting, 2016).
Upon the completion of the impacted soil removals in the nine removal areas, random verification/confirmation sampling was performed. The test results demonstrated that: 1) the
toxaphene levels at the base of the removal excavations were non-detected or below the threshold values requiring remediation; and 2) that the toxaphene-impacted soil was removed. Subsequent to the grading of the site in the areas of the previously impacted soil and burial
areas, 15 random post-grading soil samples were obtained and tested for toxaphene. The test results indicated the samples did not detect any toxaphene (Havasu Consulting, 2016).
2.9 Fill Placement and Compaction
After processing the areas to receive fill, native soil was generally spread in approximately 8-
inch loose lifts, moisture-conditioned as needed to attain near-optimum moisture content, and compacted to at least 90 or 93 percent of the maximum dry density determined in accordance
with ASTM Test Method D1557. Fill soils less than 40 feet below the design finish grades were compacted to a minimum 90 percent relative compaction while fill soils greater than 40
feet below the design finish grades were compacted to a minimum 93 percent relative compaction. Compaction was achieved by use of heavy-duty construction equipment. Areas of
fill in which either field density tests indicated less than 90 or 93 percent relative compaction or the soils exhibited nonuniformity and/or showed an inadequate or excessive moisture content, were reworked, recompacted, and retested until a minimum 90 or 93 percent relative
compaction and near-optimum moisture content was achieved.
2.10 Laboratory Testing
Maximum dry density tests of representative on-site soils were performed (by others during the
previous investigation and by LGC during the current mass-grading operations) in general accordance with ASTM Test Method D1557. Representative expansion potential, soluble sulfate content, and corrosion suite tests were performed on representative samples of the finish
grade soils on the residential lots.
The test results indicate the representative finish grade soils have: 1) a very low to high expansion potential (per U.B.C. Standard No. 18-I-B); 2) a negligible to severe soluble sulfate
content per ACI criteria (ACI 318R-08 Table 4.3.1); 3) are moderately to severely corrosive to buried metals based on the minimum soil resistivity values; and 4) are corrosive to buried
Project No. 133023-03 Page 10 June 28, 2016
metals and reinforcing steel in concrete based on the chloride concentrations. The laboratory test procedures and laboratory test results are presented in Appendix B.
2.11 Field Density Testing
Field density testing was performed using the Nuclear-Gauge Method (ASTM Test Method D6938). The approximate test locations are shown on the Field Density Test Location Map
(Plate 2). The results of the field density tests are summarized in Appendix C.
The field density testing was performed in general accordance with the applicable ASTM standards and the current standard of care in the industry. In-situ soil density testing is intended to verify the effectiveness of the earthmoving operation in general and is performed
on a spot-check basis; as such, some variations in relative compaction should be expected from the results documented herein.
2.12 Graded Slopes
Manufactured fill and cut slopes within the subject area were surveyed by the civil engineer and constructed with slope inclinations of 2:1 (horizontal to vertical) or flatter. Permanent graded
fill slopes within the subject area range from less than 5 to approximately 90 feet in height.
Permanent cut slopes are approximately 5 to 10 feet in height or less.
The on-site fill and cut slopes are considered grossly and surficially stable from a geotechnical
standpoint (under normal irrigation/precipitation patterns) provided the project geotechnical recommendations are incorporated into the fine-grading, post-grading, construction, and
post-construction phases of site development.
2.13 Settlement Monuments
The compacted fills within Robertson Ranch range from 0 to approximately 75 feet in depth. A total of seven settlement monuments were installed/constructed at representative locations
in the deep fill areas in general accordance with the project geotechnical report (LGC, 2014a), following the completion of the majority of fill placement operations in the deep fill
areas. However, five of these settlement monuments were placed within deep fill areas of PA-7 and PA-8. The settlement monuments were installed in deep fill areas ranging from 50
to 75 feet in thickness. The approximate location of the settlement monuments are shown on the As-Graded Geotechnical Map (Plates 1A through 1F).
The settlement monuments were surveyed by O’Day Consultants. Based on the settlement monument readings to date of the two monuments in Planning Area PA-6 and in Gage Drive
between Planning Areas PA-6 and PA-10 (i.e. Settlement Monuments #6 and #7), settlement of the fills has been minimal. Based on almost 14 months of survey readings, the settlement
of the deep fill in the vicinity of Settlement Monument #6 is less than 1/10-inch of
Project No. 133023-03 Page 11 June 28, 2016
settlement. In the vicinity of Settlement Monument #7, the deep fill has settled about 1/2-
inch over a five (5) month period. The accuracy of the settlement survey readings is +/- 1/4-inch. As a result, it is our professional opinion that the primary and secondary consolidation
of deep fills is within acceptable limits.
2.14 Verdura Retaining Walls
During the mass grading operations, a number of Verdura mechanically-stabilized retaining walls were constructed on the site. Prior to the construction of the retaining wall, the footing
excavation and soil conditions was observed by a LGC representative and found to be in general accordance with the design parameters and recommendations assumed in the project
geotechnical report and retaining wall design parameters (LGC, 2014, 2014c, and 2015j). In addition, a backdrain was placed along the back bottom side of the retaining wall key and outletted at the slope face below the wall. Field density testing was also performed during the
backfill operations of the retaining walls. The field density test results indicated that the backfill soils were compacted to a minimum 90 percent relative compaction (based on
ASTM Test Method D1557). The field density test results are presented in Appendix C.
Verdura retaining walls were constructed at the following locations: 1) above and below the trail on the southwest and south sides of Lot 92 of PA-3; 2) in the middle of the large south-
facing slope on the south sides of Lots 135 through 145, 156, and 157 of PA-3; 3) in the
middle of the east-facing slope east of Lots 240 through 243 of PA-6; 4) on the northwest side of the trail adjacent to Lot 34 of PA-5; and 5) on the northwest side of the trail adjacent
to Lot 36 of PA-5.
2.15 Animal Crossing on Gage Drive
As part of the development of the Robertson Ranch project, an animal crossing was proposed along the bottom of the canyon that a portion of Gage Drive crossed between Planning Areas
PA-6 and PA-10. As designed and built, the structure consists of a 18-foot diameter, 3-gauge (0.249-inches) thick galvanized Contech “Multi-Plate” Corrugated Metal Pipe Structure with
a design life of at least 100 years. The structure has an approximately 6-foot fall from the northwest to southeast ends of the pipe (i.e. a fall of approximately 2.5 percent). The
structure is approximately 225 feet in length with cast-in-place concrete headwalls at both ends and has up to 30 to 35 feet of compacted fill placed over the top of the structure. The
upstream and downstream headwalls are approximately 36 and 27 feet in height, respectively.
Grading and construction of the structure was started on June 29, 2015 and essentially completed by November 2015. Prior to the construction of the structure, all of the alluvium
was removed beneath the proposed structure and replaced with sandy fill soils compacted to either 93 percent relative compaction for the fill soils greater than 40 feet in depth or 90
percent relative compaction for fill soils less than 40 feet from the design finish grade elevation.
Project No. 133023-03 Page 12 June 28, 2016
A 2-foot thick layer of select material (i.e. ‘rock dust’ consisting of sand-sized rock chips) was placed below the bottom of the pipe as a bedding layer. The bottom of this select
material layer was angled approximately 2-percent from west to east. Along the east side of the animal crossing alignment, a subdrain consisting of a 4-inch diameter perforated pipe with 4-cubic feet of crushed rock (per linear foot) and surrounded by a Mirafi 140N filter
fabric was placed and outletted into the rock riprap on the downhill (or southeast side) of the animal crossing. The subdrain has a fall of approximately 2.5 percent.
After the multi-plate corrugated metal pipe was bolted together, the concrete headwalls on
both side of the structure were constructed and allowed to cure. After the curing period, a 2-foot thick layer of the ‘rock dust’ was placed and compacted around the pipe. At the same
time, an additional 4-foot wide/thick layer of the select on-site sandy soils was placed outside of the ‘rock dust’ layer until the pipe was completely covered with a 6-foot thick layer of select material. Finally, on-site sandy soil was placed over the pipe until the design street
subgrade or slope face was achieved.
Based on the animal crossing design (LGC, 2015e), the bottom inside 4 feet of the corrugated pipe was coated with a 50-mil thick bituminous material. A perforated 4-inch diameter
subdrain pipe inside a filter fabric sock was placed along the bottom of the pipe. The upper end of the subdrain was capped, while the lower end was outletted beyond the downhill side
of the animal crossing structure. Two 2-foot tall cutoff walls were placed inside the
corrugated pipe to minimize erosion of the select material inside the pipe. Three (3) feet of stabilized material was then placed inside the pipe for the animals to walk across.
Project No. 133023-03 Page 13 June 28, 2016
3.0 ENGINEERING GEOLOGIC SUMMARY
3.1 As-Graded Geologic Conditions The geologic or geotechnical conditions encountered during the mass grading of the site were
essentially as anticipated; however, the alluvium in the lower portions of the main tributary canyons along the north side of El Camino Real were significantly deeper than anticipated
based on data from the project preliminary geotechnical investigations (Appendix A). In addition, the questionable landslide previously mapped in the northeastern portion of the site
was not encountered during the mass grading operations; but was observed to consist of formational material dipping the opposite direction than the typical bedding on the remainder of
the site. Finally, a shallow perched groundwater condition was present in the area of Planning Area PA-2 that precluded complete removal of the saturated alluvial soils. Instead of the complete removal of the alluvium, a stabilization fabric underlain in places with a layer of rock
was placed on top of the saturated alluvium prior to the placement of fill. A comprehensive summary of the geologic conditions (including geologic units, geologic structure, and faulting)
is presented below.
3.2 Geologic Units
The geologic units encountered during the mass grading operations consisted of documented and undocumented fill, topsoil, colluvium, alluvium, terrace deposits and the Santiago
Formation. Due to the potentially compressible nature of the desiccated documented fill, undocumented fill, topsoil, colluvium, alluvium, and weathered formational material, these
soils were removed to competent material during the mass grading operations. The as-graded geologic units encountered during the grading operations are discussed (youngest to oldest)
below. The approximate limits of the mapped geologic units is presented on the As-Graded Geotechnical Map (Plates 1A through 1F).
1) Documented Fill
Previous grading of a portion of Planning Areas PA-9, PA-11, PA-13, PA-23C, and the widening of the north side of El Camino Real west of Cannon Road has created a number
of fill areas along the southern portion and northeast corner of the site. These fills generally consisted of clayey to silty sands and sandy clays derived from native soils and were found
to be moderately to well compacted and damp to moist. Prior to the placement of fill in these areas, the dry and desiccated upper 1 to 3 feet of the documented fill was removed to competent material.
2) Undocumented Fill Undocumented fill soils were observed in a number of places on the site. The
undocumented fills were generally associated with the grading of the onsite dirt roads, retention basins, and prior farming activities. These fill soils ranged from less than 1 to
Project No. 133023-03 Page 14 June 28, 2016
approximately 10 feet in depth, and generally consist of dry to damp, loose or soft, sand and
sandy clay. All existing undocumented fill located within the limits of grading were removed to competent formational material.
3) Topsoil
A relatively thin veneer of topsoil was removed from the higher elevations of the site. The topsoil, as encountered, consisted predominantly of a dark brown, damp to moist, loose,
sandy clay and minor clayey to silty sand. The topsoil was generally massive, porous, and contained scattered roots and organics. Topsoil removal thicknesses were on the order of 1
to 4 feet thick. During the grading operations, the topsoil was observed to have been removed within the limits of grading.
4) Alluvium and Colluvium
Alluvium and colluvium was encountered during the mass grading operations in the canyons and on the lower portion of the hillsides on the site. The alluvium and colluvium
typically consisted of light brown to dark brown, damp to moist, silty fine sands, sandy clays and clayey sands derived from the terrace deposits and the formational material and
were found to be low to highly expansive, porous, and contained scattered organics. Removals of up to approximately 40 feet in depth (typical removals were on the order of
less than 10 to 15 feet) were made within the alluvial soils present in the main tributary
canyons in the southern portion of the site along the north side of El Camino Real within Planning Areas PA-2, PA-3, PA-6 through PA-8, PA-11, and PA-23A through PA-23C.
Removals of the colluvium, on the order of 2 to 6 feet, were made on the middle and lower portions of the hillsides on the site.
5) Terrace Deposits
Terrace or older alluvial flood-plain deposits were encountered in the south-central and southeastern portion of the site within Planning Areas PA-7, PA-8, PA-11, PA-13, and PA-
23C. As encountered, these soils consisted of silty fine to medium sand, clean sands, and sandy to silty clays with minor gravels. The nature of the contact between the terrace
deposits and formational material, where observed, was a relatively sharp contact with a near horizontal orientation. Along the northern contact, east of PA-7, the terrace deposits
appeared to be deposited against a river bank with a moderately steep contact up to 5 to 10 feet in height.
6) Santiago Formation
The Tertiary-aged Santiago Formation, as encountered during the mass grading operations, consisted primarily of massively bedded sandstones to cross-bedded silty sandstones and
generally consisted of pale gray, pale brown and pale orange brown (where iron-oxidized stained), damp to moist, dense to very dense, silty very fine to medium grained sandstone.
Several of these sandstone beds are friable to well-cemented fossiliferous sandstone beds. Minor beds of claystones/siltstones were present in the lower elevations of the formation
Project No. 133023-03 Page 15 June 28, 2016
and were generally olive-green to gray (unweathered) and orange brown (where oxidized),
damp to moist, stiff to hard, moderately weathered, and occasionally fractured and moderately sheared.
3.3 Geologic Structure The general structure of the formational material appears to be slightly dipping less than 15 to
20 degrees to the west/southwest. Based on our geologic mapping during the mass grading operations, bedding within the Santiago Formation in the western portion of the site mostly
trends northwest-southeast with dips typically between 6 and 16 degrees to the southwest. In the central portion of the site, the bedding becomes somewhat variable with most bedding
striking northwest-southeast with dips typically 2 to 18 degrees to the southwest and northeast. However, some of the bedding in this area trends northeast-southwest with dips of 4 to 12 degrees to the southeast. In the northeastern portion of the site, geologic mapping during
grading encountered an anticline with an axis generally in a north-south direction. Bedding on the west side of the anticline generally trended northwest-southeast dipping 5 to 15 degrees to
the southwest while bedding on the east side of the anticline largely trended northeast-southwest dipping 5 to 15 degrees to the southeast. Locally, cross bedding was observed with
dips steeper than 20 to 25 degrees.
Geologic mapping of the terrace deposits indicated that the deposits were massive to
indistinctly bedded. Where bedding was observed, it generally trended east-west to northeast-southwest dipping 2 to 14 degrees to the north-northwest.
Jointing on-site was observed to be very variable, but predominantly trended subparallel to the
existing slopes. Jointing dips were found to be generally moderately to steeply dipping. Jointing was mainly encountered in the upper portion of the bedrock becoming less pronounced with
depth. Randomly oriented shears were encountered in the Santiago Formation claystone and siltstone
units. Numerous wide, diffuse zones of shearing, as well as more well-defined zones, were encountered in the bedrock, and are thought to be the result of regional tectonic shearing of the
relatively stiff and unyielding siltstone and claystone.
3.4 Faulting and Seismicity
The southern California region has long been recognized as being seismically active. The seismic activity results from a number of active faults that cross the region, all of which are
related to the San Andreas transform system, a broad zone of right lateral faults that extend from Baja California to Cape Mendocino. The numerous faults in Southern California include
active, potentially active, and inactive faults. The definitions of fault activity terms used here are based on those developed for the Alquist-Priolo Special Studies Zone Act of 1972 (Bryant
and Hart, 2007).
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Active faults are those faults that have had surface displacement within Holocene time
(approximately the last 11,000 years) and/or have been included within an Alquist-Priolo Special Studies Zone. Faults are considered potentially active if they show evidence of surface
displacement since the beginning of Quaternary time (about two million years ago), but not since Holocene time. Inactive faults are those that have not had surface movement since the beginning of Quaternary time.
The site is not within a currently established Alquist-Priolo Earthquake Fault Zone for fault
rupture hazard (formerly Special Studies Zones for fault rupture hazard). Based on a review of geologic literature, no active faults are known to occur beneath or in the general vicinity of the
project site. Accordingly, it appears that there is little probability of surface rupture due to faulting beneath the site. There are, however, several faults located in sufficiently close
proximity that movement associated with them could cause significant ground motion at the site.
Although active faulting is not present within the site, faults relative to the off-shore step-over of the Rose Canyon-Newport-Inglewood fault zone to the west and uplift of the Cretaceous
sedimentary units to the south and southeast are known to exist in general vicinity of the site.
Regional active faults that occur within the San Diego area includes the off-shore Rose Canyon-Newport Inglewood fault zone to the west, the Elsinore, San Jacinto, and San Andreas
faults to the east, and the Coronado Bank and San Diego Trough faults offshore to the
southwest. The local Rose Canyon fault zone trends north-northwest through San Diego Bay and downtown San Diego, crosses offshore at La Jolla Cove and continues northward off the
coast of North San Diego County. The closest known active faults to the site are the Rose Canyon fault zone located 3.7 miles (6.0 kilometers) to the west; the Coronado Bank fault zone
located 20 miles (32 kilometers) to the southwest, and the Elsinore fault zone located approximately 21 miles(34 kilometers) to the northeast (LGC, 2014a).
3.4.1 On-Site Faulting
Geologic mapping during the mass grading operations encountered five essentially north-south trending faults/fault zones across the site. In general, the faults/fault zones
were approximately 800 to 1000 feet apart. With the exception of the eastern-most fault zone, all of the other faults/fault zones were encountered in the Santiago Formation and
appeared to die out toward the south. Based on our geologic analysis during the mass grading operations and review of the applicable geotechnical reports referenced in
Appendix A, it is our professional opinion that the faults encountered on the site are not active; and therefore are not a constraint to development. Each of the encountered faults/fault zones is discussed below.
Fault Zone in Western PA-3: Three minor inactive faults were geologically mapped in
the back-cut of the stability fill on the south side of Lots 135 through 145 of PA-3. The faults generally trended in a northwest-southeast to north-south direction. This fault
zone consists of two main fault strands with the western fault downside to the west while the eastern fault is downside to the east. The western fault generally trends
Project No. 133023-03 Page 17 June 28, 2016
N15°W to N15°E dipping 80 to 88 degrees to the northeast while the eastern strand
trends N5°W to N30°W dipping 50 to 60 degrees to the northeast. The third mapped fault is steeply dipping and appears to die out to the north and south. A couple of
marker beds are offset and minor drag folding on the beds indicates the relative movement is right-lateral.
Fault Zone in Western PA-5 and PA-6: The next fault zone to the east consists of one main fault and three shorter faults geologically mapped in the stability fill back-cut in
the vicinity of Lots 52 through 57 of PA-5 and Lots 170 through 177 of PA-6. All of the faults encountered generally trended N20°W to N35°W dipping 70 to 80 degrees to the
southwest and appeared to die out to the south. The main fault had an offset of approximately 3 feet while the other faults had minor offsets of 6-inches or less.
Fault Zone in Eastern PA-5 and PA-6: The central fault zone was encountered along the west side of Lots 212 through 218 of PA-6, the lots to the north in PA-6 and northward
through Lots 45 and 46 of PA-5. This fault zone consisted of three minor faults with two of them being in-echelon. The in-echelon faults generally trended N5°W to
N15°W; however, the northern strand dipped 50 to 60 degrees to the northeast while the southern fault dipped 75 to 85 degrees to the southwest. The sense of movement of
these faults was down to the west.
Fault Zone in PA-9 and PA-10: This fault zone was encountered running in a north
south direction through the middle of PA-9 and PA-10. Two subparallel faults were geologically mapped in the southern and middle portions of the zone while at the north
end the two faults appeared to die out and become a series of possible step-over faults. The two main faults generally trended N3°E to N16°E dipping 60 to 85 degrees to the
west. The sense of movement of the western fault was down to the east while the eastern fault was down to the west. The possible step-over faults trended N5°W to
N35°W dipping 55 to 70 degrees to the southwest and all were down to the west. A short discontinuous fault was also mapped to the east with the same general trend and dip but was down to the east.
Fault Zone in PA-13: The eastern fault zone was encountered during the grading of PA-
12 and PA-13 in the southeast portion of Robertson Ranch by GeoSoils in 2008 (GeoSoils, 2008). The fault was exposed within the western portion of the sheet-graded
pad and found to only offset Pleistocene-aged terrace deposits. The fault was observed to be sinuous, generally trended N30°E to N50°E, and was moderately dipping (45 to
55 degrees) mainly to the west. The fault was found to die out in the cut slope along the northeast side of PA-13 and could not be traced through the southern portion of the sheet-graded pad of PA-12. Based on geologic mapping and research by GeoSoils, it
was concluded by them that the fault was pre-Holocene in age and therefore not an active fault (GeoSoils, 2008).
The approximate 30-foot wide fault zone with multiple fault splays across the zone,
previously mapped at the southeast corner of PA-6 during the preliminary geotechnical investigation (LGC, 2014a), was very difficult to map both towards the north and south
Project No. 133023-03 Page 18 June 28, 2016
during the mass grading operations. Based on the trend of the zone and location relative
to the fault zones mapped to the northwest and northeast, this fault zone is likely a step over feature from one zone to the other.
3.5 Ground Water Groundwater was encountered in the alluvium during some of the previous geotechnical
investigations at an approximate elevation of 45 feet msl. However, during the mass grading operations only perched ground water was encountered in the alluvial soils within the main
drainage on the west side of the site and Planning Area PA-2 and in the drainage southeast of Planning Area PA-6. With the exception of Planning Area PA-2 and the west end of Robertson
Road at Tamarack Avenue, all of the alluvial soils were completely removed to competent formational material during the mass grading operations and subdrains installed in the canyon bottoms. Consequently, groundwater conditions should not be a constraint to development.
However, since saturated alluvium and a shallow ground water condition is present within Planning Area PA-2, the current groundwater condition should be evaluated as part of future
site design and construction of PA-2.
It should also be noted that no groundwater or seepage conditions were observed during the mass grading operations within the single-family residential planning areas. However,
unanticipated seepage conditions may occur after the completion of grading and establishment
of site irrigation and landscaping. If these conditions should occur, steps to mitigate the seepage should be made on a case-by-case basis.
Based on the site-specific as-graded geotechnical conditions and our geotechnical analysis
during site grading, LGC analyzed potential ground water conditions that may have resulted in ground water seepage and appropriate recommendations, if necessary, have been made.
Project No. 133023-03 Page 19 June 28, 2016
4.0 CONCLUSIONS
4.1 General The mass-grading of Robertson Ranch Planning Areas PA-1 through PA-3, PA-5, PA-6, PA-
9, PA-10, PA-13, and PA-23A through PA-23C located within the City of Carlsbad, California was performed in general accordance with the project geotechnical report (LGC,
2014a), geotechnical recommendations made during the course of grading, and the City of Carlsbad grading requirements. It is our professional opinion that the subject site is suitable
for the intended use provided the recommendations of the applicable referenced geotechnical reports (LGC, 2014 through 2016j) or those provided at the completion of the future fine
grading are incorporated into the design and construction; and that proper landscaping, irrigation, and maintenance programs are implemented. The following is a summary of our conclusions concerning the mass-grading of Planning Areas PA-1 through PA-3, PA-5, PA-
6, PA-9, PA-10, PA-13, and PA-23A through PA-23C.
4.2 Summary of Conclusions
Mass-grading of Robertson Ranch Planning Areas PA-1 through PA-3, PA-5, PA-6, PA-9,
PA-10, PA-13, and PA-23A through PA-23C is essentially complete.
Geotechnical conditions encountered during the mass-grading operation were generally
as anticipated; with the exception of saturated alluvium in the western portion of the site
(see Section 2.2 of this report) and deeper than anticipated alluvial removals in the south-central portion (see Section 3.2[4]).
The geologic units encountered during the mass-grading of the site consisted of
undocumented fill soils, topsoil, colluvium, alluvium, terrace deposits, and the Santiago
Formation.
Unsuitable undocumented fill soils, desiccated older fill soils, topsoil, colluvium, alluvium, and weathered terrace deposits and formational material were removed to competent
formational material within the limits of grading.
Landslides or surficial slope failures were not encountered during the grading operations.
No evidence of active faulting was encountered during the site mass-grading operations. However, a number of minor faults and fault zones were encountered across the site.
Based on our geologic analysis, it is our professional opinion that the faults encountered on the site are not active; and therefore, are not a constraint to development.
Minor perched ground water seepage conditions were encountered during the remedial grading operations within the north-south trending canyon beneath Gage Drive between PA-6 and PA-10; but is not considered a constraint to development.
Placement of a 1- to 2-foot thick rock layer and/or a Mirafi 600x stabilization fabric was
installed in areas of PA-2 and the northwest portion of Robertson Road having a shallow ground water condition and saturated alluvium.
Project No. 133023-03 Page 20 June 28, 2016
Since saturated alluvium and a shallow ground water condition are present within
Planning Area PA-2, the current groundwater condition should be evaluated as part of the future site design and construction of PA-2.
Stability fills were constructed to improve the gross stability of the cut slopes exposing fractured and blocky formational material and/or adverse geologic conditions on the site. The stability fill keys were excavated in accordance with the project geotechnical
recommendations.
Subdrains were placed in the canyon bottoms and along the heel of the stability fill keys. The subdrains were outletted into suitable storm drain facilities or near the toe-of-slope of the stability fill slopes.
The cut portion of the cut/fill transition conditions present within the limits of Lots 29
through 32, 48, and 54 of PA-5; Lots 63, 68, 69, 71, 72, 77, 82, 88, 100, 112, 124, 133, and 135 through 145 of PA-3; Lots 164, 165, 169 through 171, 189, 198 through 207, and
226 through 244 of PA-6; Lots 252, 253, 266 through 269, 275, 277 through 279, 287, 294, and 295 of PA-9; and Lots 300, 301, 305 through 307, 309 through 312, 317, 318,
and 323 of PA-10 were overexcavated a minimum of 5 feet beneath the finish grade surface and to a distance of at least 10 feet outside the planned building limits.
Overexcavation of Lots 64 through 67, 70, 73 through 76, 83 through 87, 92 through 99,
105 through 111, 115 through 123, and 127 through 132 of PA-3; Lots 180 through 182 of PA-6; Lots 254 through 264, 270 through 274, 280 through 286, 292, 293 of PA-9; and
Lots 319 through 322 of PA-10 was performed in order to mitigate potential adverse conditions due to expansive soils. The entire portion of the cut lots were overexcavated a
minimum of 5 feet below finish pad grade and replaced with compacted fill having a lower expansion potential.
Overexcavation of some of the cut lots was performed in order to mitigate the potential adverse condition of well-cemented sandstone beds (or concretion layers) and very dense or
hard Santiago Formation at or near finish grade which could create difficulties during future excavations on the lots. Lots overexcavated due to well-cemented sandstone or dense Santiago Formation included Lots 39 through 47 and 60 of PA-5; and Lots 158 through
163, 183, 184, 212, and 213 of PA-6.
Toxaphene impacted soil present on the site was completely removed and buried within
the street right-of-ways of the site at depths greater than 12 feet below the finish surface of the street or 2 feet below the deepest utility if the utility line was greater than 10 feet
in depth. The burial areas included a portion of West Ranch Street, Robertson Road, Wellspring Street, and Nelson Court. Subsequent to the grading of the site in the areas of
the previously impacted soil and burial areas, 15 random post-grading soil samples were obtained and tested for toxaphene. The test results indicated the samples did not detect any toxaphene
During the mass-grading operations, remedial grading was performed so that the fill differential beneath the proposed building pads was less than a 3:1 (maximum fill thickness
to the minimum fill thickness).
Fill soils were derived from on-site soils. Where tested, the fill soils within the site were
compacted at least a 90 or 93 percent relative compaction (based on ASTM Test Method D1557) and near-optimum moisture content in accordance with the recommendations of
Project No. 133023-03 Page 21 June 28, 2016
the project geotechnical report (LGC, 2014a) and the requirements of the City of
Carlsbad. Fill soils less than 40 feet below the design finish grades were compacted to a minimum 90 percent relative compaction while fill soils greater than 40 feet below the
design finish grades were compacted to a minimum 93 percent relative compaction. A summary of the results of the field density tests is presented in Appendix C.
To mitigate post-construction settlement, deep fills (i.e. areas were the fill soils are
generally deeper than approximately 40 feet below the finish grade elevations of the sheet-graded pads) were placed at a minimum relative compaction of 93 percent relative
compaction. Deep fill areas are present on Lots 192 through 194 and Gage Drive between PA-6 and PA-10.
Due to the dense nature of the on-site soils, it is our professional opinion that the liquefaction hazard at the site is considered low.
Representative testing of the finish grade soils on the building pads of the subject lots indicated that: 1) Lots 25 through 59 of PA-5; Lots 61 through 67 of PA-3; and lots 172
through 188, 206 through 213, and 226 through 251 of PA-6 have a very low expansion potential; 2) Lots 71 through 91 of PA-3; Lots 96 through 104, 106 through 110, 127
through 130, and 135 through 145 of PA-3; and Lots 158 through 171, 189 through 199, and 214 through 225 of PA-6 have a low expansion potential; 3) Lots 13 through 23 of PA-13; Lot 60 of PA-5; Lots 68, 69, 70, 92 through 95, 105, 111 through 126, 131
through 134, and 146 through 149 of PA-3; Lots 200 through 205 of PA-6; Lots 252 through 299 of PA-9; and Lots 300 through 326 of PA-10 have a medium expansion
potential; and 4) Lots 1 through 12 and 24 of PA-13 have a high expansion potential. The test results are presented in Appendix B.
The potential for soluble sulfate attack on concrete in contact with the finish grade soils of the subject lots is considered negligible to severe based on ACI Criteria (ACI 318R-08
Table 4.3.1). The soluble sulfate content test results are included in Appendix B.
Laboratory testing of representative soil samples indicated that the near surface soils are
corrosive to severely corrosive to buried metals. The laboratory test results are presented in Appendix B.
It is our professional opinion that the slopes of the development are considered to be
grossly and surficially stable, as constructed, under normal irrigation/precipitation patterns, provided the recommendations in the project geotechnical reports are
incorporated into the post-grading, construction, and post-construction phases of site development.
Based on the settlement monument readings to date of the two monuments in Planning Area PA-6 and in Gage Drive between Planning Areas PA-6 and PA-10 (i.e. Settlement
Monuments #6 and #7), settlement of the fills has been minimal. As a result, it is our professional opinion that the primary and secondary consolidation of deep fills is within
acceptable limits.
The installation of the animal crossing was performed in general accordance with the
project geotechnical recommendations (LGC, 2015e) and pipe manufacture’s specifications (Sheets 45 through 51 of the Robertson Ranch Grading Plans (O’Day, 2015).
Project No. 133023-03 Page 22 June 28, 2016
5.0 RECOMMENDATIONS
5.1 Earthwork We anticipate that future earthwork at the site will consist of site preparation, fine-grading,
utility trench excavation and backfill, retaining wall backfill, and street/driveway and parking area pavement section preparation and compaction. We recommend that the earthwork on
site be performed in accordance with the geotechnical recommendations presented in the project preliminary geotechnical report (LGC, 2014a), recommendations provided after the
completion of the fine-grading operations, and the City of Carlsbad grading requirements.
5.2 Site Preparation
During future grading, the areas to receive structural fill or engineered structures should be cleared of surface obstructions, potentially compressible material (such as desiccated fill
soils or weathered formational material), and stripped of vegetation. Vegetation and debris should be removed and properly disposed of off-site. Holes resulting from removal of buried
obstructions that extend below finish site grades should be replaced with suitable compacted fill material. Areas to receive fill and/or other surface improvements should be scarified to a
minimum depth of 12 inches, brought to optimum moisture condition, and recompacted to at
least 90 percent relative compaction (based on ASTM Test Method D1557).
If the length of time between the completion of grading and the construction of the development is longer than six months, we recommend that the building pads be evaluated
by the geotechnical consultant and, if needed, the finish grade soils on the building pads should be scarified a minimum of 12 inches, moisture-conditioned to optimum moisture-
content and recompacted to a minimum 90 percent relative compaction (based on ASTM Test Method D1557).
5.3 PA-2 Future Work A site-specific geotechnical evaluation should be performed once site development plans are
available. Since saturated alluvium and a shallow ground water condition are present within Planning Area PA-2, the current groundwater condition should be evaluated as part of the
future site design and construction.
5.4 Excavations
Excavations of the on-site materials may generally be accomplished with conventional heavy-duty earthwork equipment. It is not anticipated that blasting will be required or that significant
quantities of oversized rock (i.e. rock with maximum dimensions greater than 8 inches) will be generated during future grading. However, localized cemented zones within the cut areas may
Project No. 133023-03 Page 23 June 28, 2016
be encountered on the site that may require heavy ripping and/or removal. If oversized rock is
encountered, it should be placed in accordance with the project geotechnical recommendations (LGC, 2014a), hauled offsite, or placed in non-structural or landscape areas.
Temporary excavations maybe cut vertically up to five feet. Excavations over five feet should be slot-cut, shored, or cut to a 1:1 (horizontal to vertical) slope gradient. Surface water should
be diverted away from the exposed cut, and not be allowed to pond on top of the excavations. Temporary cuts should not be left open for extended periods. Planned temporary conditions
should be reviewed by the geotechnical consultant in order to reduce the potential for sidewall failure. The geotechnical consultant may provide recommendations for controlling the length of
sidewall exposed.
5.5 Fill Placement and Compaction
The on-site soils are generally suitable for use as compacted fill provided they are free of organic material, debris, and rock fragments larger than 8 inches in maximum dimension. We
do not recommend that high or very high expansive soils be utilized as fill for the building pads or as retaining wall backfill.
Fill soils should be brought to 2-percent over the optimum moisture content and compacted in
uniform lifts to at least 90 percent relative compaction based on the laboratory maximum dry
density (ASTM Test Method D1557). The optimum lift thickness required to produce a uniformly compacted fill will depend on the type and size of compaction equipment used. In
general, fill should be placed in lifts not exceeding 8 inches in compacted thickness. Placement and compaction of fill should be performed in general accordance with current City of Carlsbad
grading ordinances, sound construction practices, and the project geotechnical recommendations.
If import soils are to be used as fill, the soils should be: 1) essentially free from organic matter and other deleterious substances; 2) contain no materials over 6 inches in maximum dimension;
3) have a very low to low expansion potential (i.e. an Expansion Index ranging from 0 to 50); and 4) have a negligible sulfate content. Representative samples of the desired import source
should be given to the Geotechnical Consultant at least 48 hours (2 working days) before importing grading begins so that its suitability can be determined and appropriate tests
performed.
5.6 Foundation Recommendations
The preliminary foundation design recommendations applicable to the construction of the residential structures on Planning Areas PA-3, PA-5, PA-6, PA-9, PA-10, and PA-13 of
Robertson Ranch were previously provided under separate cover (LGC, 2015a through 2016d). The previous recommendations remain appropriate for the design of the proposed structures on
the applicable subject lots.
Project No. 133023-03 Page 24 June 28, 2016
5.7 Subdrain Outlet Maintenance
The approximate location of the subdrains and subdrain outlets constructed during the mass-grading operations are identified on the As-Graded Geotechnical Map (Plates 1A through 1F). All subdrain outlets should be periodically cleared of soil cover or other
potential blockage that may have occurred since initial subdrain construction. If retaining walls are proposed along the toe-of-slope in the location of the stability fills/subdrain outlet
locations, the existing subdrains should be tied into the retaining wall back-drain system and/or placed into an appropriate storm drain facility.
5.8 Control of Surface Water and Drainage Surface drainage should be carefully taken into consideration during fine-grading, landscaping,
and building construction. Positive drainage of surface water away from structures is very important. No water should be allowed to pond adjacent to buildings or the top of slopes.
Positive drainage may be accomplished by providing drainage away from buildings at a gradient of at least 2 percent for a distance of at least 5 feet, and further maintained by a swale
of drainage path at a gradient of at least 1 percent. Where limited by 5-foot side yards, drainage should be directed away from foundations for a minimum of 3 feet and into a collective swale
or pipe system. Where necessary, drainage paths may be shortened by use of area drains and
collector pipes. Eave gutters also help reduce water infiltration into the subgrade soils if the downspouts are properly connected to appropriate outlets.
The impact of heavy irrigation or inadequate runoff gradient can create perched water
conditions, resulting in seepage or shallow groundwater conditions where previously none existed. Maintaining adequate surface drainage and controlled irrigation will significantly
reduce the potential for nuisance-type moisture problems. To reduce differential earth movements (such as heaving and shrinkage due to the change in moisture content of foundation soils, which may cause distress to a structure or improvement), the moisture content of the soils
surrounding the structure should be kept as relatively constant as possible.
All area drain inlets should be maintained and kept clear of debris in order to function properly. Rerouting of site drainage patterns and/or installation of area drains should be performed, if
necessary. A qualified civil engineer or a landscape architect should be consulted prior to rerouting of drainage.
Project No. 133023-03 Page 25 June 28, 2016
6.0 LIMITATIONS
Our services were performed using the degree of care and skill ordinarily exercised, under similar circumstances, by reputable engineers and geologists practicing in this or similar localities. No other warranty, expressed or implied, is made as to the conclusions and professional advice included in this
report. The samples taken and submitted for laboratory testing, the observations made, and the in-situ field testing performed are believed representative of the entire project; however, soil and geologic
conditions revealed by excavation may be different from our preliminary findings. If this occurs, the changed conditions must be evaluated by the project soils engineer and geologist and design(s) adjusted
as required or alternate design(s) recommended.
This report is issued with the understanding that it is the responsibility of the owner, or of his/her representative, to ensure that the information and recommendations contained herein are brought to the attention of the architect and/or project engineer and incorporated into the plans, and the
necessary steps are taken to see that the contractor and/or subcontractor properly implements the recommendations in the field. The contractor and/or subcontractor should notify the owner if they
consider any of the recommendations presented herein to be unsafe.
The findings of this report are valid as of the present date. However, changes in the conditions of a property can and do occur with the passage of time, whether they be due to natural processes or the
works of man on this or adjacent properties.
In addition, changes in applicable or appropriate standards may occur, whether they result from
legislation or the broadening of knowledge. Accordingly, the findings of this report may be invalidated wholly or partially by changes outside our control.
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June 20, 2016
45
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As-Graded Geotechnical Map
Robertson Ranch
Carlsbad, California
Vista, CA 92081
TEL. (760) 559-7000 FAX (760) 599-7007
2420 Grand Avenue, Suite F-2
LGC Valley, Inc.
Plate 1A
SCALE
ENG. / GEOL.
DATE
PROJECT NAME Robetson Ranch
133023-03 PROJECT NO.
BIH / RKW
1" = 40'
June 28, 2016
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Quaternary-Aged Alluvium, circled where buried
Tsa Tertiary-Aged Santiago Formation, undivided, circled where buried
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Approximate Fault Location, arrow indicates dip direction,queried where uncertain
Bedding Attitude
Approximate Subdrain Location; dashed arrows where perforated,solid arrows where solid; with elevations indicated
Afo Artifical Fill, Older; placed during the PA-11 and PA-13 grading in 2008,along El Camino Real, and in Edinburgh Dr. in the 1980's
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Tertiary-Aged Santiago Formation, claystone, circled where buried
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Approximate Limits of Fill
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Approximate Location of Stabilization Fabric underlain by Rock Blanket
Approximate Location of Stabilization Fabric
Legend
8004040 See Plate 1FApproximate Removal Bottom Elevation
Approximate Location of Settlement Monument
Base Map Obtained From Project Civil Engineer O'Day Consultants, Grading Plans for Rancho Costera, Robertson Ranch West Village, Planning Areas 1-11, 13, 23 (A, B, C), 55 sheets, dated July 24, 20150
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See Plate 1F
See Plate 1CJune 28, 2016Base Map Obtained From Project Civil Engineer O'Day Consultants, Grading Plans for Rancho Costera, Robertson Ranch West Village, Planning Areas 1-11, 13, 23 (A, B, C), 55 sheets, dated July 24, 2015 TREATMENT AREA 165.27 EL ~ LOT 67 6. I 114 SJ! FT D .,. ' ' ~·· .' ,;: ~ .~ I l '\ff I 160 I I "' ! 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78°
D U????106'106.5'
107.5'
108.5'
13
7
'135.5'
134'
136
'
13
4
'
13
5
'
136
'
13
4
.
5
'
135.5'
136'
13
6
.
5
'
137'
136.5'
135.5'
134.5'
82.
5
'
85.
0
'
92.
2
'
15
2
.
0
'
18
8
.
6
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133.5'132.5'132'
178'
176'
174'
173'
172.5'
169'
182'?????Qt
Tsass
Tsass Tsass
Tsass
TsassTsass
Tsass Tsass
Tsass
Tsa
Af
Af
Af
Af
Af
Af
Tsass Tsass
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Tsass
Tsass
Tsass
Tsa
Af
Af
Af
Af
Af
Af
Af
TsaCL
Af
Af
Af
Tsa
TsaTsa
Tsa
Tsass
Af
Af
Qal
Qal
Qal
Tsa
Tsa
Tsa
Tsass
Tsass
Tsass
Tsass
Tsass
Tsass
Tsass
Tsass
Tsass
Tsass
Tsass
Tsass
TsassTsass
Tsass
Tsass
Af
Af
Tsass
Tsass
Tsass
Af
Af
Af
Af
Af
Af
Af
Af
Af
Af
Af
Af
Af
Tsass
Af
Af
Af
Af
Tsass?164'
167'
Tsass
95.5
94
95
92
96
87
9399
99
89
75
6463
76
73
59
59 92
94
97.5
102
98.5
103
88
104
98
79
86
83
71
118
123
127
85
113.5
105.5
122
122
83
85
116
120
9677.5
130
158
156
79
155.5
157.5
158.5
160.5
160.5
121
120
104
105
111
117
130
110
160.5
110
124
118
124
114
111
125.5
124
129
130
130
162
164
156
138
144
162
154
90
98
76
74
77
79.5
155.5
171
149
145.5
171
156
167.5
174.5 170
179
181.5
190
187
114 150
131
154.5
164
178
185
190
197
193
187.5
133
139
144
146
126
125
123
122
121
127
129
129
125
126
123
128
175.5
172
168159
162
139
168
181
171
182
183
182
180
177
184
169
167
165
165
168
168
169
140162
168
186
189
173
170
191
195
191
196
196
199
201
200201
162
161
161
159
157
160
124
156
155
153
151
149
145
149 125
131
144
153153
156
156
167
166
155
153190
165
164
195
167
198
200
138
139 128
137
107
113
125
113
122
118
131
126
144 115
123
121
129
120
116
105
114
114
109
114
117
112
99
91
94
91
98
96
182
174
140
151
162
125
183
183
172
186
189
168
165
168
168
167
168
170
170
169
198
197
169
166
154
133
132
102
93
82
107
120
125.5
124
156
160
129
129
122
113
105
94
129
130
101
101 99100
132.5
132
133
132
132
SM-6
SM-4
SM-3
Af
129135'
PA-6
BIH / RKW
1" = 40'
As-Graded Geotechnical Map
Robertson Ranch
Carlsbad, California
2420 Grand Avenue, Suite F-2
LGC Valley, Inc.
TEL. (760) 559-7000 FAX (760) 599-7007
Vista, CA 92081
Plate 1C
SCALE
ENG. / GEOL.
DATE
PROJECT NAME Robetson Ranch
133023-03 PROJECT NO.
8004040 See Plate 1DSee Plate 1FSee Plate 1B
June 28, 2016Base Map Obtained From Project Civil Engineer O'Day Consultants, Grading Plans for Rancho Costera, Robertson Ranch West Village, Planning Areas 1-11, 13, 23 (A, B, C), 55 sheets, dated July 24, 2015Reference Plate 1A For Legend
T 36
6 SO FT
6.5
LOT 57
8,824 SQ FT
190.2
LOT 179
7,182 so fT
1619
/
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9,15SQFT
0.2
LOT 56
9,313 SQ fT
194.5
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7,203 ' f
LOT I 78
1,021 so fT
164.8
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LOT 34
9,132 SQ FT
2015
LOT 55
9, !19 SQ FT
198.8
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LOT 33
8,500 SQ FT
20i6
LOT 54
9,095 so fT
202.9
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8,667 SQ fT
-\
206.2
LOT 53
8,505 so fT
2051
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L T 176
7, 48 SQ FT
166.7
LOT 175
7,949 so fT
167.5
LOT 202
5,200 SO FT
LOT 201
5,200 SQ FT
/656
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LOT 203
5,000 SQ FT
1617
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LOT 200
5,200 SO FT
166.6
LOT 199
5,378 SQ FT
1676
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LOT 204
5,000 SQ fT
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5,108 SQ FT a
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10,026 SQ
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9,266 SQ fT
206.2
LOT 52
8,503 SQ FT
206.2
LOT 198
5,321 SQ fT
168.5
LOT 170
8,097 SQ FT
171.9
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5,388 SQ FT
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5,320 SQ FT
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8,737 SQ fT
201.9
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9,272 so fT
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8,752 SQ fT
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9,364 SQ FT
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9,439 SO FT
1922
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9,073 SQ FT
188. 6
LOT 46
8,995 so fT
194.5
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10,673 SQ FT
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8,492 SO FT
1758
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7,847 SQ FT
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7.842 SQ fT
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7,770 so fT
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7,373 SQ FT
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7,814 SQ FT
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9,059 SQ FT
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5.527 SQ FT
166.9
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8,544 SQ fT
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PA-10
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PA-10
PA-9
PA-23C
PA-23C
PA-6
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22°
5°
5°
5°
12°
16°
5°3°
9°
13°
10°
6°
15°
6°
8°
16°
8°8°
9°
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48°
70°
73°
74°
67°
57°
77°
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124'
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4
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179.
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3
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117.5'
99'
98.0'
97'
100'
97.5'
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Tsass
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Tsass
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Af
Af
Af
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Tsa
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Tsa
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Tsa
Tsass
Tsass
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Af
Af
Af
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Af
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Af
Af
Af
Af
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Af
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TsaCL
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TsaCL
TsaCL
Af
Af Af
Af
Qal
Qal
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Qal
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Afo
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Qal
Qal
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Af
Tsass
Tsass
Tsass
Tsass
Tsass
Tsass
Tsass
Tsass
Tsass
Qal
Qal
Qal
121
126
123
106
125
117
125
143
130
158
175.5
172
168159
179
178 179
162163
165
163
166 163 161
100 108
108
114
117
109
107 110
118
105
116
112
107
101122
107
108 117
121
122
123
123
117
89
83
107
112 99
110
122
123
122
123
95
97
115125124
126123
131139
120119
141
133
140
139
141
141 142 140
136 124
111
124140
126
129
134
140
140
133
143
142
142
132
132
140
141 135
134
134
135
150
152
156
160160
156
162
161
160
160
161
162
153135
148
144
152
147
155
157
161
161 154 162
162
139
168
160
161 161
162
163
163
162
162
136
136
141
139
147
140
154
151
160
157
151
165
167
168
170
171174
173
173
180180
181
181
171
182
168
138
160
167
170
169
168
172
173
175
177
178
179
180181
180
182
181
183
182
180
177
184
166
140
161
159
157
160
124
156
155
153
151
149
145
149 125
131
144
138
139 128
137
107
113
125
113
122
118
131
126
144 115
123
121
129
120
116
105
114
114
109
114 112
110
99
91
94
91
80
98
96
86
104
65
71
65
58
71 49
60
72
87
96
99
91
80
9271
79
83
73
69
60
52
40
51
71
3846
35
454862
78
182
155
145
126
161
174
140
160
174
159
160
161
151
151
162
125
158
126
144
156
141
141
144
142.5
160
145
143 143.5
146
146
142
144
142142
110
128
120
121
120
102
103
50
129
42
Af
118
120
124?180
175
167
119'
135
Tsa
SM-7
Existing Subdrain
Tied into New
Subdrain
Outlet Tied Into
Storm Drain Box at
Sta. #25+91 on
August 14, 2015
Both Outlets Tied Into Storm
Drain Cleanout at Sta. 31+75
on August 12, 2015
Outlet Tied Into Storm Drain
Pipe at Sta. #25+50 on
August 14, 2015
12
2
.
5
'
123'
165.
5
'
12%
BIH / RKW
1" = 40'
As-Graded Geotechnical Map
Robertson Ranch
Carlsbad, California
2420 Grand Avenue, Suite F-2
LGC Valley, Inc.
TEL. (760) 559-7000 FAX (760) 599-7007
Vista, CA 92081
Plate 1D
SCALE
ENG. / GEOL.
DATE
PROJECT NAME Robetson Ranch
133023-03 PROJECT NO.
8004040See Plate 1CSee Plate 1C
June 28, 2016Base Map Obtained From Project Civil Engineer O'Day Consultants, Grading Plans for Rancho Costera, Robertson Ranch West Village, Planning Areas 1-11, 13, 23 (A, B, C), 55 sheets, dated July 24, 2015Reference Plate 1A For Legend
#
#
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OT 227
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166.9
LOT 228
5,35! SQ FT
□ 165.1
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LOT 229
5,417 SO FT
163. I
D LOT 230
5,610 SQ FT
161. I
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5,314 SO FT
□ 156.5
LOT 233
5,309 SO FT
154.2
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9,221 SO FT
189.0
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LOT 265
6,461 SQ FT
188.J
LOT 254
6,102 SQ FT
1880
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LOT 266
6,355 SO FT
187.8
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LOT 255
6,168 SQ FT
187.~-L
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LOT 267
7,965 SQ FT
187.2
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LOT 256
6,170 SQ FT
186.5
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LOT.0 268
6,368 SQ FT
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LOT 234
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185
190
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160
160
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152'151'
151'
151.5'
144'
142'142.5'SM-1
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Outlets Tied Into 48" Storm
Drain Pipe at Sta. #468+95
on April 13, 2016
Outlet Tied Into 18" Storm
Drain Inlet Structure on
November 4, 2015
Outlet Tied Into 48" Storm
Drain at Sta. #481+17 on
June 20, 2016
Outlets Tied Into 48" Storm
Drain Pipe at Sta. #471+75
on April 15, 2016
65'
54'
Tsa
129135'
PA-6
BIH / RKW
1" = 40'
As-Graded Geotechnical Map
Robertson Ranch
Carlsbad, California
2420 Grand Avenue, Suite F-2
LGC Valley, Inc.
TEL. (760) 559-7000 FAX (760) 599-7007
Vista, CA 92081
Plate 1F
SCALE
ENG. / GEOL.
DATE
PROJECT NAME Robetson Ranch
133023-03 PROJECT NO.
8004040See Plate 1ASee Plate 1BSee Plate 1CSee Plate 1C
June 28, 2016Base Map Obtained From Project Civil Engineer O'Day Consultants, Grading Plans for Rancho Costera, Robertson Ranch West Village, Planning Areas 1-11, 13, 23 (A, B, C), 55 sheets, dated July 24, 2015Reference Plate 1A For Legend
/ /
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---
--
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LOT 345 ~ OPEN SPACE
413,227 SQ FT
LOT 39
8,803 SQ FT
185.0
LOT 38
8,803 SQ FT
188.9
LOT 37
8,788 SQ FT
1928
LOT 36
9,116 SQ FT
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9,313 SO FT
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9,095 SQ FT
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8,521 SQ FT
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8,505 SQ FT
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8,503 SQ FT
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8,097 SQ FT
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8,843 SQ FT
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Field Density Test Location Map
Robertson Ranch
Carlsbad, California
Vista, CA 92081
TEL. (760) 559-7000 FAX (760) 599-7007
2420 Grand Avenue, Suite F-2
LGC Valley, Inc.
Plate 2A
SCALE
ENG. / GEOL.
DATE
PROJECT NAME Robetson Ranch
133023-03 PROJECT NO.
BIH / RKW
1" = 40'
June 28, 2016
8004040 See Plate 2FApproximate Removal Bottom Elevation
Approximate Location of Fill
Legend
Approximate Location of Field Density Test2456
89
Base Map Obtained From Project Civil Engineer O'Day Consultants, Grading Plans for Rancho Costera, Robertson Ranch West Village, Planning Areas 1-11, 13, 23 (A, B, C), 55 sheets, dated July 24, 2015Approximate Location of Retaining WallField Density TestR140
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SCALEPlate 2BLGC Valley, Inc.2420 Grand Avenue, Suite F-2TEL. (760) 559-7000 FAX (760) 599-7007Vista, CA 92081Field Density Test Location MapRobertson RanchCarlsbad, CaliforniaReference Plate 2A for Legend8004040See Plate 2E
See Plate 2F
See Plate 2CJune 28, 2016Base Map Obtained From Project Civil Engineer O'Day Consultants, Grading Plans for Rancho Costera, Robertson Ranch West Village, Planning Areas 1-11, 13, 23 (A, B, C), 55 sheets, dated July 24, 2015 TREATMENT AREA 165.27 EL ~ LOT 67 6. I 114 SJ! FT D .,. ' ' ~·· .' ,;: ~ .~ I l I /60 I " I I D I 72 LiHJ68 !0,688 SQ FT I+ LOT 60 8,843 SO FT 178.6 1627 f □ LOT 69 5,526 SQ FT D LOT 182 6,968 SO FT 1572 D LOT 77 4,211 SQ FT 1632 LOT 88 5,485 SQ FT 1524 LOT 78 4,005 SO FT 1620 LOT 89 4,928 SQ FT 151.6 D 160.J LOT 70~ 8,001 SQ FT LOT 79 4,080 50 FT 160..i D LOT 90 4,723 SO FT 149 . .i LOT 80 4,080 SQ FT 158.6 158.6 D ---LOT 81 4,400 SO FT 156.9 I 50·-+-c::□== LOT 91 4,593 SQ FT 1475 LO 151 ~ .. ,v,'-<1--rll 4,828 so ' FT % TREA TMEN. > AREA t:::J· JW•-Jft,-.._ . ,.,.. ,. '' LOT 181 6,961 SQ FT 160.6 D D LOT 205 5, !08 SQ FT a LOT 246 ~ HOA 10,026 so FT 148.37 EL LOT 206 _ 150 ,:: 5,320 SO FT \---'-,f r-~'3r----15.~.i-.4 ___ --i LOT 207 □ 5,309 SQ FT 151.4 LOT 208 5,314 SO FT 148.8 LOT 204 5,000 SO FT 1629 LOT 203 5,000 SO FT 1637 D LOT 202 5,200 SQ FT 164.7 LOT 201 5,200 SQ FT 165.6 --====-v D D D , ;-: ,: :_ -1/s:c!::fr==,____-=~ f---j-f--------~ LOT 100 4,333 SO FT 152.4 D 150 D LOT IOI 4,032 SO FT 151.5 LOT 102 4,135 SO FT 149.3 LOT 103 4. 145 SO FT 1475 D LOT 104 4,393 SQ FT 146.5 ... <. D LOT 209 5,314 SQ FT 146 . .i LOT 210 5,309 SQ FT 143.7 LOT I 11 5,499 SO FT 140--f---l ,__,_,-11 LOT 21 I 5,309 SO FT 141.2 LOT I 12 5,061 SQ FT 144.0 14.JO LOT I 13 4,958 SQ FT LOT I 14 4,949 SQ FT D LOT 122 5,049 SQ FT 144.0 D LOT 131 , 128 SO FT 135.8 D T 145 SQ FT 1355 D D LOT 123 4,675 SO FT 1450 LOT 132 4,734 SO FT 135.2 " I " 140.9 D LOT 124 4,771 SQ FT 140. 9 139.0 D LOT 125 4,777 SQ FT 139.0 LOT, 153 ~ H, 5,439 SO FT 132.91 EL LOT 126 5,077 SO FT 138.0 c::::J LOT 133 4,638 SO FT LOT 134 134.6 4,632 SQ FT L 155 ~ H, 5, IOI SO FT 134./ /28.59 EL ' 5% TREATMENT AREA LOT 156 ~ REC. 10,683 SQ FT /JO • --.. -------------",f----------10 D D D V~-LOT 247 ~ HOAJ 129.70 EL < LOT 149 4,692 SO FT 1358 LOT 148 4,l60SOFT '1 134. 7 " LOT 147 4,329 SO FT 1332 D LOT 146 5,082 SO FT 132.4 D LOT 157 ~ HOA 12, !66 SQ FT 129. 00 EL D D D D "-,, -,, 11-11-\~----'-11-11-11 -11-11 I, -11-11-11 11-11-11 CAIi' C"IV --!---FE 471 47 47 47 N - ----D D D D D LOT 341 ~ REC.□ 52,117 SQ FT D D D D D --+-~-== ~1-11--11-I 11-11 ,, ----£, w D D D D D !JS D D \\6 Lff 340 ~ MULTIFAMILY 283,391 SQ FT D D D D D D D D / \\S D D , D D D D ,,ii D D D D D D D D r;::c±:::::-110•=:t::::::;, >---+-D D D D D D 104.83 TC 104.00 FC D D D D D D D D D 11-11-11 A=:::!::::r ,,-:r 11-11-11-,,.---~"'. --,, ,.~ -11-11-11-11-11-'I 4 7 OIi-------" W ECR["[fll1 ----i.--lJ,--L_---"sc-"1071, 122 Sq,_:F_:_t _==-----==l=J!==~ .32 Ac. ------w w OH D D D D D D D D D D D ,:, . :,'. :-·. ; D ,, I * D D D D D D 7 D --11-11-11-.,.__✓, 11-11 ,_ 120 LOT 222 6,363 SQ FT 134. 6 \ .. D LOT 241 5,939 SQ FT 1328 \ A--i \I LOT 242 6,008 SQ FT " I ) ____,, LOT 223 6, !!8 SQ FT I.ii.I LOT 224 5,350 SO FT 1278 125.5 LOT 225 5,200 SQ FT 118.55 EL LOT 250 ~ HOA 5,176 SQ FT < A A---/ 11-11-_ -1. -~,,. " _,, -\ I.JO. 7 D " D \!ls:1-t--~-~ I s LOT 243 5,299 SQ FT □ 128.6 LOT 244 5,780 SO FT 126.3 D LOT 251 ~ HOA 6,495 SQ FT 118.0lEL D □ □ D D D r----;=□c;-_-_---:__-_-_-_-__ __J□~--------+---~//0----,------~----------f==i--------fcci---µ--=--=-~-=--=--=-~ -:::;::11---,.,-.,;.,~/11 /I--J/·-11-II-I J __ ,,__ 11--11---1. II ., _,,, -,, ...._ --Ir-'I--11--11-----,1--11--11 / D D .,,,..,, ,,..-,, ,. D D D D D ------------D D -, II -.,,__,,_ 11-,,_.... / II * !OO ~ -~ _____ ll'-H----463 ,_ -' ,, ,r ,,__ .,,,,,11 D D D D D D D ,,_,., -11-11 -,, __ ,.,. ,_,,. D ,,__ ,,,. ,, __ •-I •-I ·-q~ ~ ,.., ,, ...._ I ------...::: ,,...._ ~~ ,,_·-----, ... ~,,,,,,: ~ r ~ D D D D D LOT 339 ~ MMERC!AL 62 OSQFT D D D D D D D 100 D D I D I I D -,,_,, D D D □ D D D -C, C, D
PA-8
PA-8
PA-8
PA-4
PA-23A
PA-5
PA-23B
PA-6
PA-11
PA-6
PA-6
R145
R146R147
12
117
20
64 22 16
70
126A 126
134
154
150
132
155
6144
24
21
99
116
40
40A
80
36A
36
29
1411
1411A
1416
1382
1415330
465
198582
470A470
464
638361
347357
358
341
637
469
691588871488
589
535
534 458
692
544 545
670 754
586
753
756 755
2209
1390 2208 2207 2206
487
389
883
651
640
625
366626729
367
592
2139
2138
2137
2136
972
1023
1062
1164
1021
1064
1020
853 1163
11621065
1019855
1066
1018
1161
730
1234
1645
1644
1654
1662
1663
1537
1672
1642
1613
1247
1653
1530
1641
1671
1270
16611538
1230
1269
1014
1268
1246
1245
1012
1015 1004
1202
1198 1013
11991201
1249
1250
1673
1532
1674
1516
1531
1520
1535
1514
1534
15181515
1540
15391533
1459
2142
14831460
14841481
1482
1480
2143
869758
773
868
2148
860
781
812
2144
861
2147 782
811
743
867
2133
1611
1612
1881
2145
866
2146
1517
1536
1519
807
808
662
599
661
774 600
653 580
594
595
683
462814
759579652
581
701
628
627
700
467
466
682
813
574
483
459
392
391
460461
482
548
573591
617
684
549590
542
452
481
451
485463
484543
618
681
727
728
760
809
747
602
685
745 540
541 520
585
686746
744
767584837
768
610
609
757
810
748
769
838
1323
852
783
1324
749
770
784
2140
693
725819
1325
726
938
937
949
1121
1122
1123
1060
840
7851326
857
702
750
839
1059
856
694
820
698752
786
935
751
1327
697
922
1058
936
981
923
946
851
927948
1124
1235
926
1169
817
836
975
1168
1167
864
608
977
818 976
835
1166
607
1322
950
763 928
865
529
929
1329
731
732
805
806
12651872
1227
1226
1871
1529 988
1936
997
1937
1860
1528
1859
1266
1527
1858
1526
1857
1525
1856
18551524
2181
20671948
2196
1940
2182
1941
2183
1869
19322184
1894
1939
1947
2185
2186
1870
2176
1931
2175
1945
1893
1927
2153
968
987
990
966
2174
953
1946
9141521
952
993
967
1077
611
989
1197
620
986
992
619
616
10851067
1196
1068
991
1050
1938
1926
1049
1990
2021 1924
2022 1925 2083
2088
1906
2082
2089
1907
1910
20811928
1930 1886 2110
1853
2100
1908
2099
1852
18731921
1854
2070
1929
2113
1996
980
962
1997
941
983A
983
911
1999
943
979
942
1998
1922 1887
1874
978 944
2000
985
762
951
913 1523
761
964 862
1522 963863
2114
1851
2098
1909
1882
2155
1949
1267
1125 939
917
960 918
916 915
904
2154
912
994
1687
16571730
1686
1729
945
1728
1658
1006
902
902A
1232
1069
1086
1243
970
969
903
903A
1321
1078
1242
1084
1241
1070
1240
1231
1239
1071
1074
1238
1048
1075 1047
1839
1838
1072
1076
901
1233
1016 1011
925
596
601
764
961
859
858
550
870
996
2337
2069
2023
1995
1991
1994
2360 2310
2344
2361
2345
2363
2316
2339
2362
2289
2357
2359
2290
2291
2292
2358
2313
2356
2312
2314
2355
2354
2352
2353
2311
2332
2335
2341
23382340
2343
1776
1777
2042
1704
1705
1960 1709
1822
2043
1706
2044
1741
1880
1746
1775
1692
1625
2167
1626
1933
1774
1935
1489
1149
1490
1691
1934
2030
1508
1135 2031
1507
648
646
643
641A645
641642
644
647
218
444
263
293
189232
185
267
219
270
442
185A
472
264
300
301 428
190228
291
468
302
292
303
214
445
425
423 426
427 443
447
441471
424
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2190
2336
2342
95.5
94
95
92
96
87
9399
99
89
75
6463
76
73
59
59 92
94
97.5
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98.5
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88
104
98
79
86
83
71
118
123
127
85
113.5
105.5
122
122
83
85
116
120
9677.5
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158
156
79
155.5
157.5
158.5
160.5
160.5
121
120
104
105
111
117
130
110
160.5
110
124
118
124
114
111
125.5
124
129
130
130
162
164
156
138
144
162
154
90
98
76
74
77
79.5
155.5
171
149
145.5
171
156
167.5
174.5 170
179
181.5
190
187
114 150
131
154.5
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178
185
190
197
193
187.5
133
139
144
146
126
125
123
122
121
127
129
129
125
126
123
128
175.5
172
168159
162
139
168
181
171
182
183
182
180
177
184
169
167
165
165
168
168
169
140162
168
186
189
173
170
191
195
191
196
196
199
201
200201
162
161
161
159
157
160
124
156
155
153
151
149
145
149 125
131
144
153153
156
156
167
166
155
153190
165
164
195
167
198
200
138
139 128
137
107
113
125
113
122
118
131
126
144 115
123
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129
120
116
105
114
114
109
114
117
112
99
91
94
91
98
96
182
174
140
151
162
125
183
183
172
186
189
168
165
168
168
167
168
170
170
169
198
197
169
166
154
133
132
102
93
82
107
120
125.5
124
156
160
129
129
122
113
105
94
129
130
101
101 99100
132.5
132
133
132
132
129
BIH / RKW
1" = 40'
2420 Grand Avenue, Suite F-2
LGC Valley, Inc.
TEL. (760) 559-7000 FAX (760) 599-7007
Vista, CA 92081
Plate 2C
SCALE
ENG. / GEOL.
DATE
PROJECT NAME Robetson Ranch
133023-03 PROJECT NO.
8004040 See Plate 2DSee Plate 2FSee Plate 2B
Field Density Test Location Map
Robertson Ranch
Carlsbad, California
June 28, 2016Base Map Obtained From Project Civil Engineer O'Day Consultants, Grading Plans for Rancho Costera, Robertson Ranch West Village, Planning Areas 1-11, 13, 23 (A, B, C), 55 sheets, dated July 24, 2015Reference Plate 2A for Legend
T 36
6 SQ FT
6.5
/
/
LOT 35
9,195 SQ FT
200.2
LOT 56
9,313 SQ fT
/
/
LOT 34
9,132 SQ FT
2015
LOT 55
9, !19 SQ FT
198.8
\ --
/
/
/
LOT 33
8,500 SQ FT
20i6
LOT 54
9,095 SQ fT
202.9
\,_ D
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/
I
/
/
□ LOT 32
8,667 so fT
-\
206.2
LOT 53
8,505 SQ fT
205]
194.5 ,_,._,fi LOT 173
0 ,aG1u a,s21 so rr
:;; 169.2
LOT 57
8,824 SQ FT
190.2
8,355 so fT /
,/' LOT 174
1iO i7 ' 168.J
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LOT 176
7,248 SQ FT
166.7
LOT 175
7,949 SQ fT
167.5
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. LOT 177
7,203 SQ FT
1657
LOT 179
7,182 SO FT
1619
LOT 178
7,021 SQ fT
164.8
LOT 205
5,108 SQ FT a
LOT 246 ~ HOA
10,026 SQ
fT
148.37 EL.
LOT 204
5,000 SQ fT
1629
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LOT 203
5,000 SQ FT
1617
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LOT 202
5,200 SQ FT
164.7
LOT 201
5,200 SQ FT
1656
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LOT 200
5,200 SO FT
166.6
LOT 199
5,378 SQ FT
167.6
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LOT 31
9,266 so fT
206.2
LOT 52
8,503 SQ FT
206.2
LOT 198
5,321 so fT
168.5
LOT 170
8,097 SQ FT
171.9
LOT 197
5,388 SQ FT
169.5
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LOT 206
5,320 SQ FT
1514 D D
LOT 207 □
5.309 so fT
151.4
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,314 SO FT
148.8
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9,074 so fT
204.9
LOT 51
9,227 SO FT
206.2
LOT 29
8,737 SQ fT
201.9
LOT 50
9,272 SQ fT
20i7
LOT 167
8,544 SQ FT
174.9
i--!JOT 168
':---,/,451 so fT
1718
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8,228 so fT
1728
LOT 196
5,201 SQ FT
170.5
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LOT 195
5,200 SQ FT
171.4
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LOT 194
5,200 so fT
172.J
LOT 28
8,752 so fT
198.7
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LOT 27
9,364 SQ FT
1958
/~
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LOT 26
9,439 SO FT
1922
LOT 25
9,073 SQ FT
188. 6
LOT 47
8,849 SQ FT
LOT 49
9,448 so fT
2017
D
LOT 165
8,492 SO FT
1758
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LOT 48
8,798 SQ FT
200.4
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LOT 164
7,847 SQ FT
l7!i8
LOT 163
7,842 SQ fT
175.4
197.4
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LOT 162
7,770 SQ fT
174.4
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LOT 46
8,995 so fT
194.5
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LOT 45
10,673 SQ FT
191.5
LOT 159
7,373 SQ FT
171.J
LOT 160
7,814 SQ FT
LOT 161
7,878 SQ fT
1714
1724
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LOT 44
9,059 SQ FT
188. I
178.28 EL
110--_
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LOT 158
7,598 SQ fT
169.4
D
•~ , LOT 245 ~ REC.
39,840 SQ FT
RECREA l!ON AREA
170.0
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LOT 226
5,428 SQ FT
167.8
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~
LOT 183
5,917 so fT
171.6
LOT 185 ~ □
5,100 so fT ~
1716 -.. LOT 212
7,709 so fT
LOT 227
5.527 SQ FT
166.9
LOT 228
5,351 SQ FT
D 16:il
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LOT 229
5,411 SO FT
1611
D LOT 230
5,610 SQ fT
161. I
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\ -\ -\ D LOT 231 -::.
5,305 SQ FT \
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LOT 252
9,221 SQ FT
189.0
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6,461 so fT
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5,200 50 FT
161.9 158.9, ~-"""':"':1-
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541,433 so r:
LOT 193
5,119 SQ FT
171]
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LOT 192
5,245 SQ fT
174.2
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5,241 SQ FT
1751
LOT 190
5241 SQ fT
1757
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-.. LOT 188 ~ 5,129 SQ fT
LOT 187
5,200 SQ FT
1755
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LOT 189
5,290 SQ FT
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629,128 S.
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5,371 SQ FT □
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155.9
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LOT 215
5,309 SQ fT
1516
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6,295 SQ FT
149.0
150
LOT 217
5,306 SO FT
146.7
LOT 232
5,314 SQ fT
□ 156.5
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5,309 SQ FT
154.2
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LOT 234
5,781 SQ fT D \\
149.6
LOT 235
5,458 50 FT D
146.6
LOT 236
5,313 SQ FT
144.2
LOT 237
5,314 SQ FT
~
-LOT 218
5,309 SQ FT
[1'11]8
D \ 144.4
LOT 219
5,309 SQ FT
1421
LOT 220
5,309 SQ FT
139.8
\
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LOT 221
5,746 SQ FT
137.4
D
LOT 238
5,309 SQ FT
139.5
Q r 239
5,613 SQ FT
131.2
LOT 240
5,933 so fT
/J!iO
LOT 241
5,939 SO FT
0
D D
LOT 222
6,363 so fT
134.6
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6,//BSOfT
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LOT 224
5,350 SQ FT
127.8
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5,200 SQ fT
118.55 ff
LOT 250 ~ HOA
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6,008 SQ FT
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5,299 SQ FT
□1286
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5,780 SQ FT
126.J
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6,495 SQ
fT
118. 07 EL.
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PA-10
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R107
R105
R108
R104
R112
R106
R109
R103
R105
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1676
1677
1680
1606
1715
1597
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1229
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12281583
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1554
1582
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1960 1709
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1956 1831
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BIH / RKW
1" = 40'
2420 Grand Avenue, Suite F-2
LGC Valley, Inc.
TEL. (760) 559-7000 FAX (760) 599-7007
Vista, CA 92081
Plate 2D
SCALE
ENG. / GEOL.
DATE
PROJECT NAME Robetson Ranch
133023-03 PROJECT NO.
8004040See Plate 2CSee Plate 2C
Field Density Test Location Map
Robertson Ranch
Carlsbad, California
June 28, 2016Base Map Obtained From Project Civil Engineer O'Day Consultants, Grading Plans for Rancho Costera, Robertson Ranch West Village, Planning Areas 1-11, 13, 23 (A, B, C), 55 sheets, dated July 24, 2015Reference Plate 2A for Legend
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PA-23CPA-23CPA-13PA-11PA-12R110R107R105R108R104R112R106R109R103R105R1111A1570171569557178568448417256755656622A565179449564180355556318217456217318154505613417589966537729510611307733310230822230612321310592863091421102123107412217610722510323316614187111932213321771247533310421194295585536378464303512110153559560552551554882241081403349411212552335312961006733610313976120973791098337952972161872232171865111329847711191100695118869612371236118471671511508327031187699109970770611607047051191723724831119511851186126A12613415415013215513314515111541271115512721113111611381139127312741117111212751156114111361157127711421159115311581145118311471189119011941133131136114816751679168916901598A159816971716171916881696167616771680160617151597167815961717171812291555122815831558155415821551A15571581155115911556159915591552160012031645161516441654166216631537167216421200161412041590124415531613158912481247165316411671127016611230101410151004101016461643165516161673153216741516165615311520153515361792176417631791176117651762176717661768225922582272228122772388239122822274226623922275238923952270228522672394238723982276227122682390228423962399228322802386226923932278239723842279227322612385226222602263232923272401232824022330240323792382238322882406240724082286241624172405240422872411241024092378237623772372236523662370233223352333233124262425242424372438243924432442244124402249225022512251A2248225322542255225212581770176917981254179712211225184813022234161821892087223721602236161921882086223520852232216120842233213513591358213416201301121912171216121321511903198517942152122019021900117621791891117121771793185012572131125511791901213218901355117811771849126111751253135421781351130813531262179613521172179512511224125612601252224322442245224622472241224222182219222022212318221712231222130322562257172011806363.56464656566676666706868676867686765666665.567.58967.556.5667079807595929290928794879093999997.5681001081081141171091071101051121151201161051141141091171121109991949180861046571655889818879818588809081909271654528302437334960728796999180927179837369605240517138463545486278102103509942245124522453245424552456 BIH / RKW 1" = 40'2420 Grand Avenue, Suite F-2LGC Valley, Inc.TEL. (760) 559-7000 FAX (760) 599-7007Vista, CA 92081Plate 2E SCALE ENG. / GEOL. DATE PROJECT NAMERobetson Ranch133023-03 PROJECT NO.8004040See Plate 1B See Plate 2DField Density Test Location MapRobertson RanchCarlsbad, CaliforniaJune 28, 2016Base Map Obtained From Project Civil Engineer O'Day Consultants, Grading Plans for Rancho Costera, Robertson Ranch West Village, Planning Areas 1-11, 13, 23 (A, B, C), 55 sheets, dated July 24, 2015Reference Plate 2A for Legend39 FT LOT 240 ,933 SQ FT 1350 □ LOT 241 5,939 SQ FT 132.8 LOT 242 6.008 SO FT ' /JO. 7 LOT 243 5,299 50 FT D 128.6 LOT 244 5,780 SQ FT 126.J D LOT 251 ~ HOA 6,495 SQ FT 118.07 EL D / □ oO '7 ,, □ □ D □ □ D □ □ □ □ □ □ D □ □ 11-11-,✓_'ll-11 □ 11--1, __ ,, • \\ \\ \\ □ ~ □ □ □ □ □ □ 0 ; \ ~o □ □ /, / ' C ~/ □ □ N □ 100 / LOT 325 6.726 SQ FT 121.0 100 . ~ ;1// ,/\ // iO / 1[] I I? " LOT 32 1 9,814 SQ FT -c?o 126.4 ,,,. II D D y LOT 330 ~ REC. J7,J9J SQ FT * RECREATION AREA 1/ 128.8 r; D D 120 110 ,r:[L LOT 347 ~ OPEN PA 1,741,884 SQ FT, 2. _., .. _ ,f, (f (f (, ,, ~ ~ /, LOT 14 9,105 SO FT 74.0 ~J._ ~ ~ f""' LOT 12 LOT 11 5,966 SO FT r"'' I""' 10,995 SQ FT ~< ~ ~ 1~1 LOT 13 6586 SQ FT ' 750 □ LOT 15 6,145 SQ FT D 1J4 LOT 16 5,391 SQ FT 12.9 76.0 LOT 17 5,003 SO FT 12.4 □ LOT 18 5,000 SQ FT 11.9 □ 86.0 LOT 10 5,01 ! SO FT 855 □ LOT 19 5,000 SQ FT 71.4 LOT 9 5,000 SQ FT 850 LOT 22 11,188 SQ FT 720 □ -.l LOT 20 LOT 8 5,000 SQ FT □ 84.5 5000 SQ FT -.l 70.9 LOT 21 □ -1 5,971 SQ FT ......_ 70.4 LOT 7 5,000 SQ FT 84.0 □ LOT 23 g 708 SQ FT 71.0 LOT 6 5,QOO SQ FT 8J5 □ LOT 5 5525 SO FT 8JO □ LOT 4 5000 SQ FT 825 □ LOT J 5,000 SQ FT 82.5 □ LOT 2 5,010 SQ FT 82.0 LOT I 7,279 SQ FT 81.0 □ LOT 24 H~,,,__ 700 19,081 SOIi:' .._,, __ ,, 70 I' I ,/ / □ -.l ,, / ,, , FT! ~ , -,, S"~-:::::41;~• ~;;•-====-'!.":::-->1,:::::_ ,✓, I L_____ ~ ~REA IMENT AREA I t; ' ~ 11----11---~ ( / -------' ,, ~ --/ ~ ,, ,,/ \ ,,/ ,,/ ~ 11 I \\ l~ I \\ i \< \~CY:: 10' \ / // / \ 1/
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PA-8
PA-4
PA-23A
PA-5
PA-3
PA-7
PA-3
PA-3
PA-6
R102
R100/R100A
R101
R98
R97
R99
R113
R96
R94
R60
R64 R54 R62R71
R81
R90
R67
R82
R63
R61
R76
R66 R83 R89
R75
R65 R85 R79 R70 R74
R87
R51
R68
R57
R73
R47 R69
R46R78 R88 R44
R50 R71
R45
R43
R52 R56 R48
R49
R53 R72R55 R80 R86
R32
R22
R34
R21 R40
R28
R30
R24
R27
R41 R23 R31
R33 R38 R17 R36 R26 R42
R19R25
R37 R15
R9R72R7 R4
R6R3
R1 R2 R5
R11 R8 R13 R18 R10 R14 R20 R16
R148
R149
R93
R84 R58
R92
802
799
800
1000
1542 492
3238261496
434
491
1498
1497
384
499
322
245
433395
825
490
360 1495
329
243
497
486
386 498796
886
1300
815816
1330
1313
1284
1207
1312
1281
1208
1034 830
649
672
669
829
1092
668
674 650
650A676 673
1102
827
828
688
675678
639
687
352 289 286
285
311
287
313
1867
345
327 315 288
353
348 733
342
404 319
354 343
1130 1130A
349
403387
453
318
312
351
328
344
283 321
350
394
919
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388
320
356 1864
421A
421
201
199
237 205 200 380
204
896
454383 382
355
920
408
274
407
273 494 280
1494
359
257
314
250
489
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208
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271
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439
398
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282 418
281
822
210
242 381
207
251
277
206
248
397
290 312A313A
1866
792
741
410
656
409
657
500
413
364
630
629 370
527
419
665
680
402
420
276414
275
679
742
363
435659
879
658
8781541
1009
1046
791
614
615
525
873 660
399
524
729
592
593
663872
634
526
633
2139
2138
965
2137
2136
1061 972
1023
984
889
888
971
897
717
932
1595
7651331
1096
1003
1594
1089
900
1165
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1062905
788
906
1164
10211063
772
854
934
885
884
1064
1020
853 1163
11621065
1019855
959
933
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1018
1161958
1128 1127
1126
740
995
1576
1088
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974
973
1578 899
1579
1318
787 931
1580
1319
739
1320
1333
1593
1592
1332
880
804881
898
1042
798
1317 1472
1316
1473
1474
1315
766
1007
1053
1475 907
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803
1041
1056
400
738 1384
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1385
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797
1386
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7201030
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1001
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1028 789
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790 1476
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794
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436
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1722
1660
1723
1724
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890
910
1725
1726
9211422
1451
1452
1453
1721
1727
922
1058
936
1962
2036
2037
1965 1964
2035
1961
20381963
1950
2039
947
982
924
1328
981
923
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851
927948
1124
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817
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805
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16571730
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945
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1006
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1232
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1086
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970
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901
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1428
2057
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1430
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1381
2115
14131107
1379
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21161105
1094
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1109
1082
10831090
1090A
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11102117 1380
1375
1374
1412 1423
1424
1836 1425 1837
1426
14201419
14211417
1418
13781377
1414
1376
1835
13351334
1488
1513
1373
1372
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1471
1348
1349
1560
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1571
1347
1572
1337
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1573
1574
13381345
1575
1350
1509
1510
1371
1339
2227
1344
1455
1454
1456
2228
2229
2231
2223 2222
2230
1511
1457
1799
1627
1800
1628
1630
1811
1293
1292
1812
1631
1286
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1813
12951632
1633
1814
1289
1210
1629
1280 1638
1279
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1634
1815
1296
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128289210251038
1032894
849
1080
1039
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875
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779A
779
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776
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735 722
823
882
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10911027
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714
734
721
713
709
711690
775
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689
671
677
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777
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647
478
375
371
374
519
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513
576532537
480
475
536533530
587
547 517
518
511583
538
539
512
572
546
571
577
578
2001
2364
2334
2326
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2309
2299
2301
2300
94 78
84
86
88
74
77
71
80
63
61
60
46
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67
35
65
64
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60 645551
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66
89
87
83
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73.5
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90
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88 95
96
104
109
108
104
104
102
103
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118
123
127
113
128
128
127
116
140
130
145
136
146.5
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93.5 120
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116
113.5
120
116
88
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96
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130
158
156
155.5
157.5
158.5
160.5
160.5
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160.5
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124
114
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125.5
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129
130
130
162
164
156
144
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155.5
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185
190
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153
152
158
159
161
161
160
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45
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41
133
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141
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151.5
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132.5
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PA-6
BIH / RKW
1" = 40'
2420 Grand Avenue, Suite F-2
LGC Valley, Inc.
TEL. (760) 559-7000 FAX (760) 599-7007
Vista, CA 92081
Plate 2F
SCALE
ENG. / GEOL.
DATE
PROJECT NAME Robetson Ranch
133023-03 PROJECT NO.
8004040See Plate 2ASee Plate 2BSee Plate 2CSee Plate 2C
Field Density Test Location Map
Robertson Ranch
Carlsbad, California
June 28, 2016Base Map Obtained From Project Civil Engineer O'Day Consultants, Grading Plans for Rancho Costera, Robertson Ranch West Village, Planning Areas 1-11, 13, 23 (A, B, C), 55 sheets, dated July 24, 2015Reference Plate 2A for Legend
---
--
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413,227 SQ FT
LOT 38
8,803 SQ FT
188.9
LOT 37 8,788 SQ FT
192.8
LOT 36
9,116 SQ FT
/96.5
LOT 35
9,195 SQ FT
200.2
LOT 55
9,119SQFT
198.8
LOT 54
9,095 SQ FT
202.9
LOT 53
8,505 SQ FT
205.3
LOT 52
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206.2
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LOT 170
8,097 SQ FT
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L_OA/1 LOT 172 8,513 SQ FT
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LOT 96
4,118 SQ FT
156.9
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4,201 SQ FT LOT 98
4,229 SQ FT LOT 99
5,221 SO FT
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LOT 209 □ 5,314 SO FT
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4,386 SO FT
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5,772 SO FT
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155.9
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5,008 SQ FT
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LOT 101
4,032 SO FT
/51.5
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4,135 SQ FT
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4,393 SO FT
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140-+-.I
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4,958 SO FT LOT 114
4,949 SQ FT
LOT 122
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5,128 SQ FT
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LOT 123
4,675 SQ FT
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Project No. 133023-03 Page A-1 June 28, 2016
APPENDIX A
References Atlantic Consultants, 2015, Corrosion Control Recommendations for Robertson Ranch
Undercrossing, Reference No. AJ2015-031, dated May 21, 2015, revised July 17, 2015.
American Society of Civil Engineers (ASCE), 2013, Minimum Design Loads for Buildings and Other Structures, ASCE/SEI 7-10, Third Printing, 2013.
Bryant, W.A., and Hart E.W., 2007, Special Publication 42, Fault Rupture hazard Zones in California, Alquist-Priolo Earthquake Fault Zoning Act with index to earthquake fault zone
maps, CGS Special Publication 42, 46 pages, dated 1997 with interim revision dated 2007.
California Building Standards Commission (CBSC), 2013, California Building Code, California Code of Regulations, Title 24, Part 2, Volume 1 and 2 of 2 (based on the 2012 International
Building Code).
CBSC, 2013a, California Residential Building Code, California Code of Regulations, Title 24, Part 2.5, (based on the 2012 International Residential Code), 2013.
CBSC, 2013b, California Green Building Standards Code, California Code of Regulations, Title 24, Part 11, 2013.
Eisenberg, L.I., 1985, Pleistocene Faults and Marine terraces, Northern San Diego County: in
Abbott, P.L., Ed, On the Manner of Deposition of the Eocene Strata in Northern San Diego County, San Diego Association of Geologists, Field Trip Guidebook, pp. 86-91.
Eisenberg, L.I. and Abbott, P.L., 1985, Eocene Lithofacies and geologic History, northern San Diego County in Abbott, P.L., ed., On the Manner of Deposition of the Eocene Strata in Northern
San Diego County: San Diego Association of Geologists, Field Trip Guidebook, pp. 19-35.
GeoSoils, Inc., 2004, Updated Geotechnical Evaluation of the Robertson Ranch Property, Carlsbad, San Diego County, California, W.O. 3098-A2-SC, dated September 20, 2004.
GeoSoils, Inc., 2007, Preliminary Geotechnical Evaluation, Planning Area 12 (13.44 Acres), and
Planning Area 13 (6.92 Acres), Robertson Ranch West, Carlsbad, San Diego County, California 92010, City of Carlsbad Planning Department Application No. SUP 06-12/HDP 06-04, W.O. 5247-A-SC, dated January 31, 2007.
GeoSoils, Inc., 2007a, Preliminary Geotechnical Evaluation Update, Planning Area 11, Robertson
Ranch Corridor and Widening of El Camino Real at Cannon Road, Robertson Ranch West, Carlsbad, San Diego County, California 92010, City of Carlsbad Planning Department
application no. SUP 06-12/HDP 06-04, W.O. 5247-A1 -SC, dated January 31, 2007.
GeoSoils, Inc., 2007b, Updated Phase I Environmental Site Assessment and Limited Agricultural
Residue Survey, Robertson Ranch West, Carlsbad, San Diego County, California 92010, W.O. E5491-SC, dated July 27, 2007.
Project No. 133023-03 Page A-2 June 28, 2016
References (continued)
GeoSoils, Inc., 2007c, Detailed Agricultural Residue Survey, Robertson Ranch West, Carlsbad, San Diego County, California 92010, W.O. E5491.2-SC, dated October 17, 2007.
GeoSoils, Inc., 2008, Report of Mass Grading, Planning Area 12 (13.44 Acres), and Planning Area 13
(6.92 Acres), Robertson Ranch West, Carlsbad, San Diego County, California 92010, City of Carlsbad Planning Department Application No. SUP 06-12/HDP 06-04, W.O. 5247-B1-SC,
dated June 5.
GeoSoils, Inc., 2008a, Report of Mass Grading, Planning Area 11, Robertson Ranch Habitat Corridor and Widening of El Camino Real at Cannon Road, Robertson Ranch West, Carlsbad, San Diego County, California 92010, City of Carlsbad Planning Department
Application No. SUP 06-12/HDP 06-04, W.O. 5247-B2-SC, dated July 16, 2008.
GeoSoils, Inc., 2010, Updated Geotechnical Investigation for Robertson Ranch West Village, Carlsbad, San Diego County, California, W.O. 6145-A-SC, dated October 10, 2010.
GeoSoils, Inc., 2010a, Update Phase I Environmental Site Assessment and Supplemental
Agricultural Residue Survey, Robertson Ranch West, Carlsbad, San Diego County, California 92010, W.O. E5491.2-SC, dated October 25, 2010.
GeoSoils, Inc., 2010b, Addendum to Update Phase I Environmental Site Assessment and Supplemental Agricultural Residue Survey, Robertson Ranch West, Carlsbad, San Diego
County, California 92010, W.O. E6145-SC, dated November 1, 2010.
GeoSoils, Inc., 2010c, Addendum No. 2, Update Phase I Environmental Site Assessment and Supplemental Agricultural Residue Survey, Robertson Ranch West, Carlsbad, San Diego
County, California 92010, W.O. E6145-SC, dated December 9, 2010. GeoSoils, Inc., 2011, Work Plan for Property Mitigation Plan, Rancho Costera (formerly Robertson
Ranch West), Carlsbad, San Diego County, California 92010, Voluntary Assistance Case H39768-001, W.O. E6145.1-SC, dated May 4, 2011.
GeoSoils, Inc., 2011a, Supplement to the Updated Geotechnical Investigation for Rancho Costera
(formerly Robertson Ranch West Village), Carlsbad, San Diego County, California, W.O. 6145-A1-SC, dated June 6, 2011.
GeoSoils, Inc., 2011b, Property Mitigation Plan, Rancho Costera (formerly Robertson Ranch West), Carlsbad, San Diego County, California 92010, Voluntary Assistance Case H39768-001,
W.O. E6145.1-SC, dated October 10, 2011.
GeoSoils, Inc., 2012, Response to DEH Review and Addendum to “Property Mitigation Plan, Rancho Costera (formerly Robertson Ranch West), Carlsbad, San Diego County, California
92010, Voluntary Assistance Case H39768-001,” (W.O. E6145.1-SC, dated October 2011), W.O. E6145.2-SC, dated February 24, 2012.
GeoSoils, Inc., 2012a, Preliminary Geotechnical Review of “Vesting Master Tentative Map for Rancho Costera,” 40-scale plans, Sheets 1 through 21, Job No. 101307, revised May 1, 2012,
by O’Day Consultants, W.O. 6145-A9-SC, dated May 24, 2012.
Project No. 133023-03 Page A-3 June 28, 2016
References (continued)
GeoSoils, Inc., 2013, Addendum to the Updated and Supplemental Geotechnical Investigations for Rancho Costera (formerly Robertson Ranch West Village), Carlsbad, San Diego County,
California, W.O. 6145-A10-SC, dated July 16, 2013.
Hannan, D., 1975, Faulting in the Oceanside, Carlsbad and Vista areas, Northern San Diego County, California: in Ross, A. and Dowlens, R.J., eds., Studies on the Geology of Camp Pendleton
and Western San Diego County, California: San Diego Association of Geologists, pp. 56-59.
Havasu Consulting, 2014, Site Management Plan, Robertson Ranch West, Carlsbad Tract No. 13-03, Carlsbad California, dated April 28, 2014.
Havasu Consulting, 2015, Interim Remedial Summary Report, Robertson Ranch, 4980 El Camino Real, Carlsbad, California, dated September 14, 2015.
Havasu Consulting, 2016, Final Remedial Summary Report, Robertson Ranch, 4980 El Camino
Real, Carlsbad, California, dated March 31, 2016.
LGC Valley, Inc., 2014, Retaining Wall Design Parameters for the Robertson Ranch West Village Development, City of Carlsbad, California, Project No. 133023-01, dated March 24, 2014.
LGC Valley, Inc., 2014a, Geotechnical and Environmental Recommendations for Robertson Ranch West, Carlsbad Tract No. 13-03, Carlsbad, California, Project Number 133023-03, dated
April 29, 2014.
LGC Valley, Inc., 2014b, Change of Geotechnical Consultant, Robertson Ranch West Project, Carlsbad Tract No. 13-0, Carlsbad, California, Project No. 133023-03, dated May 6, 2014.
LGC Valley, Inc., 2014c, Geotechnical Review of Mechanically Stabilized Retaining Walls, Southwest Side of Robertson Ranch along El Camino Real Station No. 471+00 to 482+00,
Carlsbad Tract No. 13-0, Carlsbad, California, Project No. 133023-03, dated May 27, 2014.
LGC Valley, Inc., 2014d, Clarification of Lot/Building Pad Overexcavation Recommendations, Robertson Ranch, Carlsbad Tract No. 13-0, Carlsbad, California, Project No. 133023-03,
dated June 16, 2014.
LGC Valley, Inc., 2014e, Preliminary Geotechnical Recommendations, Proposed Animal Crossing Structure, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-03, dated July 7, 2014.
LGC Valley, Inc., 2014f, Addendum Geotechnical Report to Provide Additional Foundation
Recommendations for the Proposed Animal Crossing Structure, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-03, dated September 4, 2014.
LGC Valley, Inc., 2015, Geotechnical Recommendations Regarding Shallow Groundwater and
Saturated Alluvium, Planning Area PA-2 and Robertson Road Station Number 10+50 to
12+25 Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-03, dated March 6, 2015.
Project No. 133023-03 Page A-4 June 28, 2016
References (continued)
LGC Valley, Inc., 2015a, Preliminary Foundation Design for the Single-Family Residential Structures, Planning Areas PA-3, PA-5, PA-6, PA-9, PA-10, and PA-13, Robertson Ranch,
Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-06, dated April 14, 2015.
LGC Valley, Inc., 2015b, As-Graded Completion Letter, Lots 1 through 23, Robertson Ranch,
Carlsbad Tract No. 13-03, 4980 El Camino Real, Carlsbad, California, Project No. 133023-03, dated June 9, 2015.
LGC Valley, Inc., 2015c, Preliminary Review of Building Setbacks for the Proposed Residential Planning Areas 3, 5, 6, 9, 10, and 13, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad,
California, Project No. 133023-03, dated February 27, 2015, revised June 24, 2015.
LGC Valley, Inc., 2015d, Deepened Footing Recommendation of Building Foundation Adjacent to Proposed Nexus eWater Recycler System, Planning Areas PA-3, PA-5, PA-6, PA-9, PA-10,
and PA-13, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-03, dated July 23, 2015.
LGC Valley, Inc., 2015e, Additional Geotechnical Recommendations Regarding the Construction and Backfill of the Animal Crossing Structure, Robertson Ranch, Carlsbad Tract No. 13-03,
Carlsbad, California, Project No. 133023-03, dated July 30, 2015.
LGC Valley, Inc., 2015f, Geotechnical Post-Tension Foundation Plan Review for The Vistas Development within Planning Area 6 (PA-6), Robertson Ranch, Carlsbad Tract No. 13-03,
Carlsbad, California, Project No. 133023-06, dated August 4, 2015.
LGC Valley, Inc., 2015g, Geotechnical Post-Tension Foundation Plan Review for The Ridge Development within Planning Area 3 (PA-3), Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-06, dated August 4, 2015.
LGC Valley, Inc., 2015h, As-Graded Report of Mass-Grading, Planning Areas PA-7 and PA-8,
Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-03, dated August 7, 2015.
LGC Valley, Inc., 2015i, As-Graded Report of Rough-Grading, Lots 1 through 24 of PA-13, PA-3
and PA-6 Model Lot Complexes, and PA-4 Recreation Center, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-03, dated August 7, 2015
LGC Valley, Inc., 2015j, Geotechnical Review of Mechanically Stabilized Retaining Walls No. 24 and 30, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No.
133023-03, dated October 8, 2015.
LGC Valley, Inc., 2015k, Geotechnical Post-Tension Foundation Plan Review for The Vistas Development within Planning Area 6 (PA-6), Robertson Ranch, Carlsbad Tract No. 13-03,
Carlsbad, California, Project No. 133023-06, dated October 21, 2015.
Project No. 133023-03 Page A-5 June 28, 2016
References (continued)
LGC Valley, Inc., 2015l, Geotechnical Post-Tension Foundation Plan Review for The Ridge Development within Planning Area 3 (PA-3), Robertson Ranch, Carlsbad Tract No. 13-03,
Carlsbad, California, Project No. 133023-06, dated November 4, 2015.
LGC Valley, Inc., 2015m, Geotechnical Response to the City of Carlsbad Plan Check Review Comment, Regarding Verdura Walls No. 24 and 30, Robertson Ranch, Carlsbad Tract No.
13-03, Carlsbad, California, Project No. 133023-03, dated November 9, 2015.
LGC Valley, Inc., 2015n, Geotechnical Post-Tension Foundation Plan Review for The Terraces Development within Planning Areas 9 and 10 (PA-9 and PA-10), Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-06, dated November 23, 2015.
LGC Valley, Inc., 2015o, Presaturation Recommendations Concerning the Proposed Single-Family
Residential Structures, The Ridge, Lots 63 through 149 of Planning Area PA-3, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-06, dated
December 2, 2015.
LGC Valley, Inc., 2015p, Presaturation Recommendations Concerning the Proposed Single-Family Residential Structures of The Vistas Development, Lots 1 through 23 of Planning Area PA-13 and Lots 158 through 244 of Planning Area PA-6, Robertson Ranch, Carlsbad Tract No.
13-03, Carlsbad, California, Project No. 133023-06, dated December 2, 2015. LGC Valley, Inc., 2015q, Presaturation Recommendations Concerning the Proposed Single-Family
Residential Structures, The Terraces, Lots 252 through 326 of Planning Areas PA-9 and PA-10, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-
06, dated December 9, 2015.
LGC Valley, Inc., 2015r, Presaturation Recommendations Concerning the Proposed Single-Family
Residential Structures, The Bluffs, Lots 25 through 60 of Planning Area PA-5, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-06, dated
December 9, 2015.
LGC Valley, Inc., 2015s, Geotechnical Post-Tension Foundation Plan Review for The Bluffs Development within Planning Area 5 (PA-5), Robertson Ranch, Carlsbad Tract No. 13-03,
Carlsbad, California, Project No. 133023-06, dated December 22, 2015. LGC Valley, Inc., 2016, Updated Corrosivity Results, Planning Areas PA-5, PA-9, and PA-10,
Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-09, dated January 27, 2016.
LGC Valley, Inc., 2016a, As-Graded Report of Rough Grading, Lots 127 through 149, Planning Area
PA-3, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-03, dated January 29, 2016.
LGC Valley, Inc., 2016b, Geotechnical Post-Tension Foundation Plan Review for The Terraces Development within Planning Areas 9 and 10 (PA-9 and PA-10), Robertson Ranch, Carlsbad
Tract No. 13-03, Carlsbad, California, Project No. 133023-11, dated February 1, 2016.
Project No. 133023-03 Page A-6 June 28, 2016
References (continued)
LGC Valley, Inc., 2016c, As-Graded Report of Rough Grading, Lots 59, 60, 216 through 225, 234 through 244, 299 through 301, 308 through 310, and 320 through 324, Planning Areas PA-5,
PA-6, and PA-9&10, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-03, dated February 3, 2016.
LGC Valley, Inc., 2016d, Geotechnical Post-Tension Foundation Plan Review for The Bluffs
Development within Planning Area 5 (PA-5), Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-06, dated February 17, 2016.
LGC Valley, Inc., 2016e, As-Graded Report of Rough Grading, Lots 82 through 87, 92 through 99, 105 through 110, 115 through 121, 212 through 215 and 226 through 233, Planning Areas
PA-3 and PA-6, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-03, dated March 24, 2016.
LGC Valley, Inc., 2016f, Geotechnical Recommendation for the Fill Placement Operations, Planning
Area PA-1, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-03, dated May 5, 2016.
LGC Valley, Inc., 2016g, Geotechnical Review and Approval of the Bioretention Basin Material Submittal Sheets, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project
No. 133023-03, dated May 5, 2016.
LGC Valley, Inc., 2016h, Addendum As-Graded Completion Letter, Lots 1 through 4 of Planning Area PA-13, The Vistas, Robertson Ranch, Carlsbad Tract No. 13-03, 4980 El Camino Real,
Carlsbad, California, Project No. 133023-03, dated May 25, 2016.
LGC Valley, Inc., 2016i, As-Graded Completion Letter, Robertson Ranch Community Center, Planning Area PA-4, Robertson Ranch, Carlsbad Tract No. 13-03, 4980 El Camino Real, Carlsbad, California, Project No. 133023-03, dated May 26, 2016, revised . June 6, 2016.
LGC Valley, Inc., 2016j, As-Graded Report of Rough Grading, Lots 25 through 32 and 44 through
52, Planning Area PA-5, Robertson Ranch, Carlsbad Tract No. 13-03, Carlsbad, California, Project No. 133023-03, dated June 6, 2016.
Nexus eWater, 2015, Recycler System Standard Drawings, 9 Sheets, dated April 30, 2015.
O’Day Consultants, 2013, Improvement Plans for Rancho Costera/Robertson Ranch West Village, Carlsbad Tract No. 13-03, Drawing No. 480-3, 71 Sheets, dated December 2, 2013.
O’Day Consultants, 2014, Vesting Tentative Map for Carlsbad Tract No. 13-03-2, 23 Sheets, dated
January 16, 2014.
O’Day Consultants, 2014a, Grading Plans for Rancho Costera, Robertson Ranch West Village, Carlsbad Tract No. 13-03, Drawing No. 480-3A, 44 Sheets, dated August 25, 2014.
O’Day Consultants, 2015, Grading Plans for Rancho Costera, Robertson Ranch West Village, Planning Areas 1-11, 13, &23 (A,B,C), Carlsbad Tract No. 13-03, Drawing No. 480-3A,
55Sheets, dated July 24, 2015.
Project No. 133023-03 Page A-7 June 28, 2016
References (continued)
O’Day Consultants, 2015a, Grading Exhibit Planning Area A-1, Robertson Ranch, 1 Sheet, dated November 13, 2015.
Orie2 Engineering, 2015, Animal Crossing Headwall Plans, 4 Sheets, dated June 2, 2015.
Post-Tensioning Institute, 2006, Design of Post Tensioned Slabs-On-Ground, Third Addition,
Addendum 1 dated May 2007, and Addendum 2 dated May 2008, with errata February 4, 2010.
Rockwell, T.K., and Lindvall, S.C., 1991, Minimum Holocene Slip Rate for the Rose Canyon Fault in San Diego, California: in Environmental Perils, San Diego Region: San Diego Association
of Geologists, p. 37-46.
Soil Retention Designs, Inc., 2014, Verdura Segmental Wall Plans, Rancho Costera, 6 sheets, dated May 20, 2014.
Soil Retention Designs, Inc., 2014a, Verdura 40 Retaining Wall Design, Rancho Costera, Project No.
1303-006, dated May 22, 2014. Soil Retention Designs, Inc., 2015, Verdura Segmental Wall Plans, Wall No. 24 and 30, Rancho
Costera, 5 sheets, dated September 11, 2015.
Soil Retention Designs, Inc., 2015a, Verdura Retaining Wall Design, Rancho Costera Walls 24 & 30, Project No. 1303-006, dated September 14, 2015.
Specialty Steel, 2015, Post-Tension Plans, Details, and General Notes for The Bluffs (PA-5) at
Robertson Ranch, Carlsbad, California. Reference No. 4302, dated December 17, 2015. Specialty Steel, 2016, Post-Tension Plans, Details, and General Notes for The Terraces at Robertson
Ranch, PA-9 and PA-10, Carlsbad, California, Reference No. 4301, dated November 20, 2015 with Delta 1 dated January 29, 2016.
Suncoast Post-Tension, 2015, Post-Tension Plans, Details, and General Notes for The Vistas at
Robertson Ranch, PA-6, Carlsbad, California. Project No. 15-6428, dated August 3, 2015 Delta 1 dated October 8, 2015.
Suncoast Post-Tension, 2015a, Post-Tension Plans, Details, and General Notes for The Ridge at Robertson Ranch, PA-3, Carlsbad, California. Project No. 15-6429, dated Delta 1 –
October 29, 2015.
United States Geological Survey (USGS), 2008, “2008 National Seismic Hazard Maps – Fault Parameters” retrieved from:
http://geohazards.usgs.gov/cfusion/hazfaults_search/hf_search_main.cfm
Project No. 133023-03 Page A-8 June 28, 2016
References (continued)
USGS, 2008a, “2008 Interactive Deaggregations (Beta),” retrieved from: https://geohazards.usgs.gov/deaggint/2008/
USGS, 2008b, California Fault Parameters for the National Seismic Hazard Maps and Working Group
on California Earthquake Probabilities 2007, USGS Open-File Report: 2007-1437-A.
USGS, 2013, U.S. Seismic Design Maps, retrieved from: http://geohazards.usgs.gov/designmaps/us/batch.php#csv
VTN, 1985, Plans for the Improvement of Calavera Hills Estates, Carlsbad Tract No. CT 84-1, Sheets 1 and 5, Carlsbad, California, dated April 5, 1985.
Project No. 133023-03 Page B-1 June 28, 2016
APPENDIX B
Laboratory Testing Procedures and Test Results
Maximum Density Tests: The maximum dry density and optimum moisture content of typical materials
were determined in accordance with ASTM Test Method D1557. The results of these tests are presented in the table below.
Sample
Number Sample Description Maximum Dry
Density (pcf)
Optimum Moisture
Content (%)
1 Gray brown sandy CLAY 117.5 16.0
2 Greenish gray silty CLAY 102.0 21.5
3 Red brown sandy CLAY 118.0 13.5
4 Dark gray brown clayey fine SAND 123.5 11.0
5 Medium brown f-m SAND 124.5 11.0
6 Light brown silty SAND 114.5 13.5
7 Olive gray clayey SILT 111.5 19.5
8 Pale gray silty fine SAND 115.5 14.5
9 Pale gray silty f-m SAND 127.5 10.5
10 Medium brown clayey SAND 128.0 10.0
11 Light brown clayey SAND 122.0 12.5
12 Pale brown fine sandy CLAY to
clayey SAND 124.0 12.0
13 Pale brown fine sandy CLAY to clayey SAND 125.5 11.0
14 Light gray silty fine SAND 117.0 15.0
Project No. 133023-03 Page B-2 June 28, 2016
Laboratory Testing Procedures and Test Results (continued)
Expansion Index: The expansion potential of selected samples was evaluated by the Expansion Index Test, U.B.C. Standard No. 18-2 and/or ASTM D4829. The results of these tests are presented in the table below:
Sample Location Representative Lots Sample Description Expansion Index Expansion Potential
Lot 4 Lots 1-12 Brown clayey SAND 108 High
Lot 13 Lots 13-23 Brown clayey SAND 57 Medium
Lot 24 Lot 24 Brown sandy CLAY 142 Very High
Lot 27 Lots 25-28 & 44-48 Pale brown silty SAND 11 Very Low
Lot 38 Lots 29-38 Pale olive brown fine SAND 15 Very Low
Lot 40 Lots 39-43 Light brown silty SAND 11 Very Low
Lot 50 Lots 49-54 Pale brown fine SAND 5 Very Low
Lot 55 Lots 55-59 Pale brown fine SAND 11 Very Low
Lot 60 Lots 60 & 68-70 Medium brown silty to clayey SAND 70 Medium
Lot 66 Lots 63-67 Light brown silty SAND 15 Very Low
Lot 73 Lots 71-74 & 82-84 Pale gray brown silty fine
SAND 22 Low
Lot 76 Lots 75, 76, &85-87 Pale gray brown silty fine SAND 40 Low
Lot 78 Lots 77-81 Light brown silty fine SAND 38 Low
Lot 89 Lots 88-91 & 100-104 Light brown silty fine SAND 35 Low
Lot 95 Lots 92-95 & 105 Pale gray brown silty fine SAND 42 Low
Lot 108 Lots 96-99 & 106-110 Light brown silty fine SAND 34 Low
Lot 123 Lots 111-114&122-126 Light to medium brown silty to
clayey fine SAND 59 Medium
Lot 119 Lots 115-121 Light brown silty to clayey fine SAND 52 Medium
Lot 139 Lots 127-130&135-141 Light brown silty to clayey fine SAND 43 Low
Lot 148 Lots 131-134&146-149 Light brown silty to clayey fine
SAND 51 Medium
I I I I I I
Project No. 133023-03 Page B-3 June 28, 2016
Laboratory Testing Procedures and Test Results (continued)
Expansion Index (continued):
Sample Location Representative Lots Sample Description Expansion Index Expansion Potential
Lot 145 Lots 142-145 Light brown silty to clayey fine SAND 41 Low
Lot 164 Lots 158-164 Medium brown silty fine
SAND 22 Low
Lot 168 Lots 165-171 Light brown silty fine SAND 38 Low
Lot 177 Lots 172-182 Pale brown fine SAND 13 Very Low
Lot 187 Lots 183-188 Pale olive gray silty fine SAND 8 Very Low
Lot 194 Lots 189-199 Light gray brown silty SAND 37 Low
Lot 200 Lots 200-205 Light gray silty to clayey SAND 65 Medium
Lot 208 Lots 206-211 Light gray silty SAND 16 Very Low
Lot 229 Lots 226-233&212-213 Pale gray brown silty fine SAND 19 Very Low
Lot 221 Lots 214-225 Pale orange brown silty SAND 34 Low
Lot 240 Lots 234-244 Pale gray brown silty fine
SAND 10 Very Low
Lot 261 Lots 252-264 Pale olive brown silty to clayey SAND 80 Medium
Lot 268 Lots 265-275 Pale olive gray silty SAND with minor clay 60 Medium
Lot 284 Lots 276-287 Medium olive brown silty to
clayey SAND 83 Medium
Lot 290 Lots 288-291 Pale orange brown silty fine SAND 53 Medium
Lot 297 Lots 292-298 Olive green sandy
CLAY/clayey SAND 73 Medium
Lot 302 Lots 299-307 Olive green sandy
CLAY/clayey SAND 89 Medium
Lot 309 Lots 308-316 Pale olive green silty to clayey SAND 86 Medium
Lot 321 Lots 317-326 Medium olive brown clayey
fine SAND 76 Medium
I I I I I I
Project No. 133023-03 Page B-4 June 28, 2016
Laboratory Testing Procedures and Test Results (continued)
Corrosion Suite Tests: Soluble sulfate content, soluble chloride content, minimum resistivity and pH
tests of representative soil samples were performed and presented herein. The soluble sulfate content was tested in accordance with Caltrans Test Method (CTM) 417 while the chloride content was tested in accordance with CTM 422. Minimum resistivity and pH tests were performed in general accordance
with CTM 643. The electrical resistivity of a soil is a measure of its resistance to the flow of electrical current. As a results of soil’s resistivity decreases corrosivity increases. The results are presented in the
table below:
Sample Location Sample Description Sulfate Content (%)
Chloride Content (ppm)
pH Minimum Resistivity (ohms-cm)
PA-13 Lot 19 Light brown silty fine SAND 0.011 270 7.82 1,200
PA-13 Lot 24 Gray brown sandy CLAY to clayey SAND 0.063 1,210 7.9 230
PA-5 Lot 27 Pale brown silty SAND 0.011 -- -- --
PA-5 Lot 38 Pale gray silty fine SAND 0.016 110 8.32 1,500
PA-5 Lot 54 Pale brown fine SAND 0.010 -- -- --
PA-5 Lot 60 Light grayish brown silty fine SAND 0.033 220 7.58 570
PA-3 Lot 73 Pale gray brown silty fine SAND 0.007 -- -- --
PA-3 Lot 89 Light brown silty fine SAND 0.021 -- -- --
PA-3 Lot 98 Light brown silty fine SAND 0.018 -- -- --
PA-3 Lot 112 Light brown silty to clayey fine
SAND 0.009 -- -- --
PA-3 Lot 123 Medium brown silty clayey SAND 0.025 205 8.23 640
PA-3 Lot 142 Light brown silty to clayey fine
SAND 0.038 -- -- --
PA-6 Lot 164 Medium brown silty fine SAND 0.014 -- -- --
PA-6 Lot 181 Pale brown fine SAND 0.015 -- -- --
PA-6 Lot 184 Pale olive gray silty fine SAND 0.004 -- -- --
PA-6 Lot 194 Light gray brown silty SAND 0.010 -- -- --
PA-6 Lot 201 Light gray silty to clayey SAND 0.030 -- -- --
PA-6 Lot 221 Pale yellow brown silty fine SAND 0.071 175 5.23 800
PA-9 Lot 263 Pale olive brown silty to clayey SAND 0.006 -- -- --
Project No. 133023-03 Page B-5 June 28, 2016
Laboratory Testing Procedures and Test Results (continued)
Corrosion Suite Tests (continued):
Sample
Location Sample Description Sulfate Content (%)
Chloride Content (ppm)
pH Minimum Resistivity (ohms-cm)
PA-9 Lot 268 Pale olive gray silty SAND with minor
clay 0.025 -- -- --
PA-9 Lot 284 Medium olive brown silty to clayey SAND 0.040 -- -- --
PA-9 Lot 291 Pale orange brown silty fine SAND 0.025 -- --
PA-10 Lot 302 Olive green silty to sandy CLAY 0.056 230 7.45 360
PA-10 Lot 303 Olive green sandy CLAY/clayey
SAND 0.051 -- -- --
PA-10 Lot 318 Medium olive brown clayey fine SAND 0.014 -- --
Animal
Crossing IVM Escondido 3/8” DG (Import) 0.017 215 9.69 2,550
Animal Crossing IVM “Rock Dust” well-graded SAND (Import) 0.001 165 8.54 8,100
GeoSoils
BA-101@15’ PA-3 ECR Slope
Light gray brown silty fine SAND 0.003 100 8.4 1,100
GeoSoils TP-6 @3’
PA-9 W Side
Olive gray silty SAND 0.056 910 6.6 240
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
1 N 9/3/2014 PA-13 Lot 21 2 CF 65.0 18.5%21.5%94.6 102.0 93%90%retest on 1A
2 N 9/3/2014 PA-13 Lot 17 2 CF 67.0 13.5%21.5%96.2 102.0 94%90%retest on 2A
3 N 9/3/2014 PA-13 Lot 15 2 CF 68.0 22.6%21.5%94.2 102.0 92%90%
4 N 9/3/2014 PA-13 Lot 20 1 CF 67.0 16.8%16.0%106.1 117.5 90%90%
5 N 9/4/2014 PA-13 Lot 13 2 CF 69.0 24.3%21.5%93.6 102.0 92%90%
6 N 9/4/2014 PA-13 Lot 22 3 CF 68.0 14.6%13.5%108.3 118.0 92%90%
7 N 9/4/2014 PA-13 Lot 24 2 CF 67.0 20.3%21.5%92.8 102.0 91%90%
8 N 9/4/2014 PA-13 Lot 1 3 CF 69.0 14.1%13.5%106.8 118.0 91%90%
9 N 9/4/2014 PA-13 Lot 4 3 CF 69.0 15.4%13.5%107.8 118.0 91%90%
10 N 9/4/2014 PA-13 Lot 8 1 CF 70.0 19.4%16.0%105.8 117.5 90%90%
11 N 9/4/2014 PA-13 Lot 11 1 CF 70.0 16.3%16.0%107.8 117.5 92%90%
12 N 9/10/2014 PA-11 2 CF 96.0 21.2%21.5%93.1 102.0 91%90%
13 N 9/10/2014 PA-11 4 CF 96.0 14.2%11.0%111.2 123.5 90%90%
14 N 9/10/2014 PA-11 4 CF 96.0 12.7%11.0%108.9 123.5 88%90%retest on 14A
15 N 9/10/2014 PA-11 4 CF 96.0 11.8%11.0%115.8 123.5 94%90%
16 N 9/10/2014 PA-11 1 CF 97.0 16.8%16.0%107.1 117.5 91%90%
17 N 9/10/2014 PA-11 1 CF 97.0 18.0%16.0%108.8 117.5 93%90%
18 N 9/11/2014 PA-11 4 CF 98.0 11.9%11.0%112.9 123.5 91%90%
19 N 9/11/2014 PA-11 4 CF 98.0 9.9%11.0%115.4 123.5 93%90%
20 N 9/11/2014 PA-11 4 CF 97.0 10.8%11.0%114.8 123.5 93%90%
21 N 9/11/2014 PA-11 4 CF 97.0 11.5%11.0%114.1 123.5 92%90%
22 N 9/12/2014 PA-11 2 CF 99.0 24.2%21.5%95.7 102.0 94%90%
23 N 9/12/2014 PA-11 3 CF 99.0 9.9%13.5%106.3 118.0 90%90%
24 N 9/12/2014 PA-11 4 CF 99.0 13.4%11.0%115.6 123.5 94%90%
25 N 9/12/2014 PA-11 7 CF 98.0 19.7%19.5%104.3 111.5 94%90%
26 N 9/12/2014 PA-11 1 CF 100.0 15.6%16.0%111.8 117.5 95%90%
27 N 9/12/2014 PA-11 7 CF 100.0 21.8%19.5%103.0 111.5 92%90%
28 N 9/12/2014 PA-11 7 CF 101.0 21.3%19.5%103.3 111.5 93%90%
29 N 9/12/2014 PA-11 4 CF 84.0 11.9%11.0%118.7 123.5 96%95%
30 N 9/12/2014 PA-11 1 CF 101.0 18.3%16.0%111.8 117.5 95%90%
31 N 9/12/2014 PA-13 Lot 3 1 CF 70.0 15.6%16.0%107.7 117.5 92%90%
32 N 9/12/2014 PA-13 Lot 7 1 CF 71.0 19.7%16.0%108.7 117.5 93%90%
33 N 9/12/2014 PA-13 Lot 10 1 CF 71.0 18.8%16.0%106.9 117.5 91%90%
34 N 9/12/2014 PA-13 Lot 12 3 CF 70.0 14.9%13.5%107.1 118.0 91%90%
35 N 9/12/2014 PA-13 Lot 23 3 CF 69.0 14.0%13.5%108.6 118.0 92%90%
36 N 9/15/2014 PA-11 1 CF 86.0 18.2%16.0%109.7 117.5 93%95%retest on 36A
37 N 9/15/2014 PA-11 4 CF 93.0 11.2%11.0%114.0 123.5 92%90%
38 N 9/15/2014 PA-11 7 CF 96.0 22.8%19.5%101.2 111.5 91%90%
39 N 9/15/2014 PA-11 4 CF 92.0 12.5%11.0%111.8 123.5 91%90%
40 N 9/15/2014 PA-11 6 CF 88.0 14.9%13.5%103.7 114.5 91%95%retest on 40A
41 N 9/15/2014 PA-11 4 CF 97.0 12.8%11.0%114.0 123.5 92%90%
42 N 9/15/2014 PA-11 4 CF 99.0 13.9%11.0%115.4 123.5 93%90%
43 N 9/15/2014 PA-11 1 CF 98.0 18.7%16.0%106.3 117.5 90%90%
44 N 9/15/2014 PA-11 6 CF 90.0 8.6%13.5%109.2 114.5 95%95%
45 N 9/15/2014 PA-11 4 CF 99.0 14.8%11.0%113.9 123.5 92%90%retest of 44
46 N 9/15/2014 PA-13 Lot 23 Slope 4 CF 71.0 9.9%11.0%114.2 123.5 92%90%
47 N 9/15/2014 PA-13 Lot 22 Slope 4 CF 72.0 12.9%11.0%112.3 123.5 91%90%
48 N 9/16/2014 PA-11 5 CF 91.0 12.8%11.0%116.2 124.5 93%90%
49 N 9/16/2014 PA-11 5 CF 92.0 11.1%11.0%113.8 124.5 91%90%
50 N 9/16/2014 PA-11 5 CF 93.0 13.6%11.0%117.9 124.5 95%90%
51 N 9/16/2014 PA-13 Lot 1 4 CF 71.0 11.2%11.0%111.6 123.5 90%90%
52 N 9/16/2014 PA-13 Lot 3 4 CF 72.0 10.0%11.0%112.6 123.5 91%90%
53 N 9/16/2014 PA-13 Lot 5 6 CF 72.0 13.7%13.5%106.8 114.5 93%90%
54 N 9/16/2014 PA-11 5 CF 97.0 11.4%11.0%117.4 124.5 94%90%
55 N 9/16/2014 PA-11 1 CF 99.0 16.2%16.0%110.6 117.5 94%90%
56 N 9/16/2014 PA-11 5 CF 92.0 12.3%11.0%117.9 124.5 95%90%
57 N 9/16/2014 PA-11 4 CF 95.0 14.8%11.0%115.2 123.5 93%90%
58 N 9/16/2014 PA-11 5 CF 98.0 13.3%11.0%117.8 124.5 95%90%
59 N 9/17/2014 PA-11 4 CF 98.0 12.2%11.0%114.8 123.5 93%90%
60 N 9/17/2014 PA-11 5 CF 99.0 15.1%11.0%115.7 124.5 93%90%
61 N 9/17/2014 PA-11 1 CF 102.0 17.2%16.0%107.5 117.5 91%90%
62 N 9/17/2014 PA-11 5 CF 101.0 14.8%11.0%114.8 124.5 92%90%
63 N 9/17/2014 PA-11 5 CF 100.0 12.1%11.0%116.1 124.5 93%90%
64 N 9/17/2014 PA-11 4 CF 101.0 13.6%11.0%114.2 123.5 92%90%
65 N 9/17/2014 PA-13 Lot 11 5 CF 72.0 10.5%11.0%117.2 124.5 94%90%
66 N 9/17/2014 PA-13 Lot 7 5 CF 72.0 11.8%11.0%119.6 124.5 96%90%
67 N 9/17/2014 PA-13 Lot 2 5 CF 71.0 10.6%11.0%120.0 124.5 96%90%
68 N 9/17/2014 PA-11 1 CF 101.0 18.7%16.0%106.7 117.5 91%90%
69 N 9/17/2014 PA-11 3 CF 102.0 13.2%13.5%110.2 118.0 93%90%
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
Project No.133023-03 Page C-1 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
70 N 9/17/2014 PA-11 5 CF 103.0 11.2%11.0%116.8 124.5 94%90%
71 N 9/17/2014 PA-11 5 CF 100.0 14.6%11.0%115.5 124.5 93%90%
72 N 9/17/2014 PA-11 3 CF 100.0 15.7%13.5%110.1 118.0 93%90%
73 N 9/17/2014 PA-13 Lot 11 1 CF 73.0 15.7%16.0%105.9 117.5 90%90%
74 N 9/17/2014 PA-13 Lot 8 4 CF 73.0 11.8%11.0%111.8 123.5 91%90%
75 N 9/17/2014 PA-13 Lot 6 5 CF 73.0 9.8%11.0%115.1 124.5 92%90%
76 N 9/17/2014 PA-13 Lot 2 5 CF 72.0 12.8%11.0%112.9 124.5 91%90%
77 N 9/17/2014 PA-11 5 CF 102.0 14.1%11.0%114.3 124.5 92%90%
78 N 9/17/2014 PA-11 5 CF 102.0 14.4%11.0%113.9 124.5 91%90%
79 N 9/17/2014 PA-11 1 CF 100.0 19.0%16.0%108.2 117.5 92%90%
80 N 9/18/2014 PA-11 5 CF 100.0 16.2%11.0%115.8 124.5 93%90%
81 N 9/18/2014 PA-11 5 CF 98.0 15.9%11.0%116.3 124.5 93%90%
82 N 9/18/2014 PA-11 5 CF 100.0 11.3%11.0%118.8 124.5 95%90%
83 N 9/18/2014 PA-11 5 CF 99.0 11.7%11.0%117.9 124.5 95%90%
84 N 9/18/2014 PA-11 5 CF 101.0 13.9%11.0%114.9 124.5 92%90%
85 N 9/18/2014 PA-11 5 CF 101.0 14.2%11.0%113.7 124.5 91%90%
86 N 9/18/2014 PA-13 Lot 9 4 CF 73.0 12.6%11.0%111.7 123.5 90%90%
87 N 9/18/2014 PA-13 Lot 7 4 CF 73.0 12.2%11.0%113.1 123.5 92%90%
88 N 9/18/2014 PA-13 Lot 4 4 CF 73.0 13.0%11.0%113.8 123.5 92%90%
89 N 9/18/2014 PA-13 Lot 12 5 CF 73.0 13.5%11.0%114.0 124.5 92%90%
90 N 9/18/2014 PA-11 5 CF 103.0 14.5%11.0%112.3 124.5 90%90%
91 N 9/18/2014 PA-11 4 CF 103.0 14.8%11.0%111.9 123.5 91%90%
92 N 9/19/2014 PA-13 Lot 9 8 CF 74.0 14.8%14.5%107.2 115.5 93%90%
93 N 9/19/2014 PA-13 Lot 6 8 CF 74.0 15.8%14.5%104.9 115.5 91%90%
94 N 9/19/2014 PA-13 Lot 4 4 CF 74.0 12.8%11.0%113.5 123.5 92%90%
95 N 9/19/2014 PA-13 Lot 1 8 CF 73.0 15.5%14.5%106.8 115.5 92%90%
96 N 9/19/2014 PA-13 Lot12 Slope 3 CF 74.0 14.6%13.5%111.2 118.0 94%90%
97 N 9/19/2014 PA-13 Lot 1 3 CF 74.0 15.3%13.5%110.2 118.0 93%90%
98 N 9/22/2014 PA-11 1 CF 102.0 18.9%16.0%106.5 117.5 91%90%
99 N 9/19/2014 PA-11 5 CF 105.0 13.0%11.0%116.0 124.5 93%90%
100 N 9/19/2014 PA-13 Lot 3 4 CF 74.0 11.9%11.0%115.6 123.5 94%90%
101 N 9/22/2014 PA-13 Lot 5 4 CF 75.0 11.4%11.0%114.9 123.5 93%90%
102 N 9/22/2014 PA-13 Lot 10 4 CF 75.0 12.3%11.0%115.3 123.5 93%90%
103 N 9/22/2014 PA-13 Lot 2 4 CF 75.0 11.8%11.0%117.4 123.5 95%90%
104 N 9/22/2014 PA-13 Lot 5 4 CF 75.0 12.2%11.0%113.3 123.5 92%90%
105 N 9/22/2014 PA-13 Lot 10 4 CF 76.0 13.8%11.0%112.8 123.5 91%90%
106 N 9/23/2014 PA-13 Lot 11 4 CF 77.0 9.9%11.0%112.9 123.5 91%90%
107 N 9/23/2014 PA-13 Lot 8 3 CF 76.0 12.5%13.5%107.4 118.0 91%90%
108 N 9/23/2014 PA-13 Lot 4 4 CF 76.0 9.9%11.0%116.9 123.5 95%90%
109 N 9/23/2014 PA-13 Lot 1 4 CF 75.0 10.3%11.0%114.2 123.5 92%90%
110 N 9/23/2014 PA-13 Lot 9 4 CF 78.0 10.7%11.0%112.3 123.5 91%90%
111 N 9/23/2014 PA-13 Lot 6 4 CF 76.0 13.9%11.0%115.9 123.5 94%90%
112 N 9/23/2014 PA-13 Lot 4 4 CF 77.0 11.3%11.0%115.5 123.5 94%90%
113 N 9/23/2014 PA-13 Lot 1 3 CF 76.0 13.8%13.5%107.9 118.0 91%90%
114 N 9/24/2014 PA-11 4 FG 0.0 12.8%11.0%115.7 123.5 94%90%
115 N 9/24/2014 PA-11 4 FG 0.0 12.6%11.0%116.3 123.5 94%90%
116 N 9/24/2014 PA-11 4 FG 0.0 11.2%11.0%116.2 123.5 94%90%
117 N 9/24/2014 PA-11 5 FG 0.0 10.4%11.0%119.2 124.5 96%90%
118 N 9/24/2014 PA-11 4 FG 0.0 11.8%11.0%115.1 123.5 93%90%
119 N 9/24/2014 PA-11 4 FG 0.0 10.5%11.0%118.1 123.5 96%90%
120 N 9/24/2014 PA-13 Lot 2 4 CF 76.0 10.7%11.0%113.8 123.5 92%90%
121 N 9/24/2014 PA-13 Lot 6 4 CF 76.0 10.6%11.0%112.1 123.5 91%90%
122 N 9/24/2014 PA-13 Lot 9 3 CF 78.0 12.9%13.5%112.0 118.0 95%90%
123 N 9/24/2014 PA-13 Lot 11 4 CF 79.0 10.5%11.0%115.3 123.5 93%90%
124 N 9/24/2014 PA-13 Lot 6 3 CF 77.0 12.8%13.5%110.6 118.0 94%90%
125 N 9/24/2014 PA-13 Lot 3 3 CF 77.0 13.3%13.5%109.9 118.0 93%90%
126 N 9/25/2014 PA-11 4 CF 89.0 9.7%11.0%107.1 123.5 87%90%retest on 126A
127 N 9/25/2014 PA-7 South Slope 6 CF 39.0 16.7%13.5%105.9 114.5 92%93%retest on 127A
128 N 9/25/2014 PA-7 4 CF 45.0 14.0%11.0%116.4 123.5 94%93%
129 N 9/25/2014 PA-7 4 CF 54.0 13.2%11.0%115.4 123.5 93%93%
130 N 9/25/2014 PA-8 1 CF 58.0 18.5%16.0%110.2 117.5 94%93%
131 N 9/25/2014 PA-11 4 CF 89.0 13.3%11.0%113.1 123.5 92%90%
132 N 9/26/2014 PA-11 3 CF 94.0 4.8%13.5%100.0 118.0 85%90%Soil Removed
133 N 9/26/2014 PA-11 1 CF 92.0 20.3%16.0%106.5 117.5 91%90%
134 N 9/26/2014 PA-11 4 CF 91.0 12.0%11.0%113.3 123.5 92%90%
135 N 9/26/2014 PA-7 South Slope 3 CF 40.0 14.6%13.5%112.1 118.0 95%93%
136 N 9/26/2014 PA-11 4 CF 92.0 10.6%11.0%112.0 123.5 91%90%
137 N 9/26/2014 PA-7 9 CF 50.0 11.8%10.5%119.9 127.5 94%93%
138 N 9/26/2014 PA-7 South Slope 3 CF 41.0 13.8%13.5%113.4 118.0 96%93%
139 N 9/26/2014 PA-13 Lot 2 9 CF 28.0 12.0%10.5%120.8 127.5 95%90%
Project No.133023-03 Page C-2 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
140 N 9/26/2014 PA-13 Lot 4 3 CF 79.0 16.8%13.5%110.2 118.0 93%90%
141 N 9/26/2014 PA-13 Lot 7 9 CF 79.0 11.3%10.5%114.7 127.5 90%90%
142 N 9/26/2014 PA-13 Lot 10 4 CF 80.0 12.2%11.0%112.3 123.5 91%90%
143 N 9/29/2014 PA-7 5 CF 56.0 12.7%11.0%116.7 124.5 94%93%
144 N 9/29/2014 PA-7 Northeast Slope 4 CF 59.0 14.8%11.0%115.6 123.5 94%93%
145 N 9/29/2014 PA-11 9 CF 92.0 11.7%10.5%119.1 127.5 93%90%
146 N 9/29/2014 PA-7 4 CF 48.0 14.8%11.0%114.5 123.5 93%93%
147 N 9/29/2014 PA-7 5 CF 59.0 13.9%11.0%116.0 124.5 93%93%
148 N 9/29/2014 PA-7 South Slope 3 CF 52.0 16.7%13.5%112.7 118.0 96%93%
149 N 9/29/2014 PA-7 9 CF 61.0 11.7%10.5%119.3 127.5 94%93%
150 N 9/29/2014 PA-11 9 CF 94.0 11.9%10.5%118.9 127.5 93%90%
151 N 9/29/2014 PA-11 9 CF 95.0 11.3%10.5%118.5 127.5 93%90%
152 N 9/30/2014 PA-7 South Slope 4 CF 57.0 14.9%11.0%115.4 123.5 93%93%
153 N 9/30/2014 PA-7 3 CF 62.0 16.5%13.5%112.7 118.0 96%93%
154 N 9/30/2014 PA-11 4 CF 96.0 14.3%11.0%114.9 123.5 93%90%
155 N 9/30/2014 PA-11 1 CF 97.0 19.5%16.0%106.7 117.5 91%90%
156 N 9/30/2014 PA-7 East Slope 4 CF 60.0 13.9%11.0%115.6 123.5 94%93%
157 N 9/30/2014 PA-7 9 CF 61.0 11.5%10.5%119.0 127.5 93%93%
158 N 9/30/2014 PA-7 9 CF 60.0 10.9%10.5%119.9 127.5 94%93%
159 N 9/30/2014 PA-7 South Slope 3 CF 59.0 15.7%13.5%114.1 118.0 97%93%
160 N 9/30/2014 PA-7 3 CF 62.0 14.9%13.5%111.7 118.0 95%93%
161 N 9/30/2014 PA-7 South Slope 9 CF 61.0 12.4%10.5%119.8 127.5 94%93%
162 N 9/30/2014 PA-7 East Slope 4 CF 63.0 13.1%11.0%116.2 123.5 94%93%
163 N 10/1/2014 PA-7 9 CF 66.0 12.1%10.5%119.3 127.5 94%93%
164 N 10/1/2014 PA-8 3 CF 62.0 14.0%13.5%111.0 118.0 94%93%
165 N 10/1/2014 PA-7 East Slope 9 CF 65.0 11.7%10.5%119.2 127.5 93%93%
166 N 10/1/2014 PA-7 South Slope 1 CF 65.0 18.8%16.0%109.9 117.5 94%93%
167 N 10/1/2014 PA-7 9 CF 67.0 12.5%10.5%119.0 127.5 93%93%
168 N 10/1/2014 PA-7 4 CF 66.0 11.9%11.0%116.0 123.5 94%93%
169 N 10/1/2014 PA-7 South Slope 9 CF 69.0 12.0%10.5%118.4 127.5 93%93%
170 N 10/1/2014 PA-7 South Slope 4 CF 70.0 14.1%11.0%114.9 123.5 93%93%
171 N 9/29/2014 PA-13 Lot 21 3 CF 66.0 13.4%13.5%106.9 118.0 91%90%
172 N 9/29/2014 PA-13 Lot 18 3 CF 67.0 14.8%13.5%108.1 118.0 92%90%
173 N 9/29/2014 PA-13 Lot 14 7 CF 68.0 19.4%19.5%102.9 111.5 92%90%
174 N 9/29/2014 PA-13 Lot 13 3 CF 69.0 14.2%13.5%108.0 118.0 92%90%
175 N 9/29/2014 PA-13 Lot 12 4 CF 73.0 11.8%11.0%116.5 123.5 94%90%
176 N 9/29/2014 PA-13 Lot 9 4 CF 8.0 11.2%11.0%115.7 123.5 94%90%
177 N 9/29/2014 PA-13 Lot 6 4 CF 80.0 10.5%11.0%111.7 123.5 90%90%
178 N 9/30/2014 PA-13 Lot 19 5 CF 68.0 9.9%11.0%118.2 124.5 95%90%
179 N 9/30/2014 PA-13 Lot 17 4 CF 68.0 10.7%11.0%113.0 123.5 91%90%
180 N 9/30/2014 PA-13 Lot 15 5 CF 69.0 10.2%11.0%117.5 124.5 94%90%
181 N 9/30/2014 PA-13 Lot 14 5 CF 69.0 9.3%11.0%119.0 124.5 96%90%
182 N 9/30/2014 PA-13 Lot 14 3 CF 70.0 13.1%13.5%108.9 118.0 92%90%
183 N 9/30/2014 West Ranch St Sta. 13+75 3 TX 70.0 12.7%13.5%108.3 118.0 92%90%
184 N 9/30/2014 West Ranch St Sta. 15+50 3 TX 72.0 12.4%13.5%106.6 118.0 90%90%
185 N 9/30/2014 West Ranch St Sta. 16+90 3 TX 76.0 15.4%13.5%104.2 118.0 88%90%retest on 185A
186 N 10/1/2014 PA-13 Lot 1 4 CF 69.0 11.8%11.0%111.9 123.5 91%90%
187 N 10/1/2014 PA-13 Lot 1 3 CF 67.0 13.6%13.5%107.7 118.0 91%90%
188 N 10/1/2014 West Ranch St Sta. 14+10 3 TX 73.0 14.6%13.5%109.4 118.0 93%90%
189 N 10/1/2014 West Ranch St Sta. 16+50 1 TX 77.0 17.0%16.0%106.5 117.5 91%90%
190 N 10/1/2014 West Ranch St Sta. 17+80 6 TX 81.0 15.6%13.5%105.9 114.5 92%90%
191 N 10/1/2014 PA-7 9 CF 71.0 12.9%10.5%118.7 127.5 93%93%
192 N 10/1/2014 PA-7 South Slope 3 CF 67.0 15.6%13.5%112.8 118.0 96%93%
193 N 10/1/2014 PA-7 South Slope 5 CF 71.0 11.1%11.0%116.7 124.5 94%93%
194 N 10/2/2014 PA-7 9 CF 73.0 10.9%10.5%118.4 127.5 93%93%
195 N 10/2/2014 PA-7 South Slope 1 CF 73.0 16.3%16.0%110.3 117.5 94%93%
196 N 10/2/2014 PA-7 South Slope 10 CF 75.0 10.5%10.0%118.7 128.0 93%93%
197 N 10/2/2014 PA-8 Southeast Slope 5 CF 74.0 14.5%11.0%115.5 124.5 93%93%
198 N 10/2/2014 PA-8 Southeast Slope 3 CF 74.0 15.9%13.5%112.7 118.0 96%93%
199 N 10/2/2014 PA-7 South Slope 9 CF 69.0 13.7%10.5%118.3 127.5 93%93%
200 N 10/2/2014 PA-7 South Slope 9 CF 72.0 12.1%10.5%119.6 127.5 94%93%
201 N 10/2/2014 PA-7 South Slope 8 CF 71.0 16.1%14.5%109.4 115.5 95%93%
202 N 10/2/2014 PA-7 5 CF 76.0 12.6%11.0%115.9 124.5 93%93%
203 N 10/2/2014 PA-7 5 CF 76.0 12.3%11.0%115.4 124.5 93%93%
204 N 10/2/2014 PA-7 South Slope 1 CF 77.0 20.4%16.0%106.5 117.5 91%90%
205 N 10/3/2014 PA-7 South Slope 2 CF 78.0 27.0%21.5%94.8 102.0 93%90%
206 N 10/3/2014 PA-7 South Slope 2 CF 76.0 22.0%21.5%97.6 102.0 96%93%
207 N 10/3/2014 PA-7 South Slope 7 CF 82.0 22.9%19.5%101.3 111.5 91%90%
208 N 10/3/2014 PA-7 7 CF 81.0 22.3%19.5%102.4 111.5 92%90%
209 N 10/3/2014 West Ranch St Sta.12+40 3 CF 78.0 14.7%13.5%107.5 118.0 91%90%
Project No.133023-03 Page C-3 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
210 N 10/3/2014 PA-7 South Slope 8 CF 80.0 16.2%14.5%106.4 115.5 92%90%
211 N 10/1/2014 PA-13 Lot 4 4 CF 80.0 11.1%11.0%114.3 123.5 93%90%
212 N 10/1/2014 PA-13 Lot 8 4 CF 81.0 9.5%11.0%113.0 123.5 91%90%
213 N 10/1/2014 PA-13 Lot 10 3 CF 82.0 15.9%13.5%106.9 118.0 91%90%
214 N 10/1/2014 West Ranch St Sta. 18+20 3 TX 86.0 14.8%13.5%109.8 118.0 93%90%
215 N 10/1/2014 West Ranch St Sta. 16+00 1 TX 78.0 17.3%16.0%107.9 117.5 92%90%
216 N 10/2/2014 PA-13 Lot 1 4 CF 71.0 13.7%11.0%111.2 123.5 90%90%
217 N 10/2/2014 PA-13 Lot 1 4 CF 73.0 13.9%11.0%114.5 123.5 93%90%
218 N 10/2/2014 West Ranch St Sta. 16+20 3 TX 79.0 14.3%13.5%107.9 118.0 91%90%
219 N 10/2/2014 West Ranch St Sta. 16+90 3 TX 80.0 15.1%13.5%108.4 118.0 92%90%
220 N 10/2/2014 West Ranch St Sta. 13+80 4 TX 75.0 12.8%11.0%113.7 123.5 92%90%
221 N 10/2/2014 PA-13 Lot 6 3 CF 81.0 14.6%13.5%109.3 118.0 93%90%
222 N 10/2/2014 PA-13 Lot 10 5 CF 83.0 12.7%11.0%116.7 124.5 94%90%
223 N 10/2/2014 PA-13 Lot 1 5 CF 75.0 13.2%11.0%115.9 124.5 93%90%
224 N 10/2/2014 PA-13 Lot 4 4 CF 81.0 10.3%11.0%114.7 123.5 93%90%
225 N 10/2/2014 PA-13 Lot 8 6 CF 83.0 14.2%13.5%107.1 114.5 94%90%
226 N 10/3/2014 West Ranch St Sta. 13+30 3 TX 73.0 13.8%13.5%108.8 118.0 92%90%
227 N 10/3/2014 West Ranch St Sta. 14+80 3 TX 77.0 15.6%13.5%111.5 118.0 94%90%
228 N 10/3/2014 West Ranch St Sta. 17+75 3 TX 84.0 13.4%13.5%112.4 118.0 95%90%
229 N 10/3/2014 West Ranch St Sta. 14+40 6 TX 76.0 17.9%13.5%102.9 114.5 90%90%
230 N 10/3/2014 West Ranch St Sta. 15+70 3 TX 80.0 14.4%13.5%110.8 118.0 94%90%
231 N 10/3/2014 West Ranch St Sta. 14+40 3 TX 78.0 14.4%13.5%111.7 118.0 95%90%
232 N 10/3/2014 West Ranch St Sta. 16+60 3 TX 81.0 13.6%13.5%110.9 118.0 94%90%
233 N 10/6/2014 Robertson Rd Sta. 33+60 8 CF 77.0 17.2%14.5%108.8 115.5 94%90%
234 N 10/6/2014 PA-7 4 CF 84.0 12.2%11.0%114.5 123.5 93%90%
235 N 10/6/2014 PA-7 South Slope 1 CF 83.0 20.1%16.0%107.8 117.5 92%90%
236 N 10/6/2014 PA-7 4 CF 85.0 11.6%11.0%112.7 123.5 91%90%
237 N 10/6/2014 PA-7 South Slope 4 CF 79.0 12.5%11.0%111.9 123.5 91%90%
238 N 10/6/2014 PA-7 6 CF 85.0 14.4%13.5%103.0 114.5 90%90%
239 N 10/6/2014 PA-7 4 CF 86.0 11.2%11.0%110.8 123.5 90%90%
240 N 10/6/2014 PA-7 4 CF 87.0 12.1%11.0%113.6 123.5 92%90%
241 N 10/7/2014 PA-7 4 CF 87.0 15.3%11.0%114.7 123.5 93%90%
242 N 10/7/2014 PA-7 South Slope 11 CF 86.0 15.4%12.5%113.3 122.0 93%90%
243 N 10/7/2014 PA-7 South Slope 9 CF 86.0 11.4%10.5%115.5 127.5 91%90%
244 N 10/7/2014 PA-7 South Slope 9 CF 88.0 13.7%10.5%115.4 127.5 91%90%
245 N 10/7/2014 PA-7 11 CF 80.0 15.7%12.5%114.0 122.0 93%90%
246 N 10/7/2014 PA-7 South Slope 9 CF 89.0 12.4%10.5%115.9 127.5 91%90%
247 N 10/7/2014 PA-7 South Slope 4 CF 89.0 11.1%11.0%111.9 123.5 91%90%
248 N 10/7/2014 PA-7 South Slope 4 CF 89.0 12.0%11.0%111.8 123.5 91%90%
249 N 10/7/2014 PA-7 11 CF 90.0 17.1%12.5%112.7 122.0 92%90%
250 N 10/7/2014 PA-7 4 CF 91.0 14.2%11.0%113.8 123.5 92%90%
251 N 10/7/2014 PA-7 5 CF 92.0 12.2%11.0%115.3 124.5 93%90%
252 N 10/7/2014 PA-7 South Slope 5 CF 92.0 12.3%11.0%117.2 124.5 94%90%
253 N 10/8/2014 PA-7 5 CF 94.0 13.5%11.0%114.2 124.5 92%90%
254 N 10/8/2014 PA-7 5 CF 95.0 12.7%11.0%116.1 124.5 93%90%
255 N 10/8/2014 PA-7 3 CF 81.0 15.0%13.5%111.5 118.0 94%93%
256 N 10/8/2014 PA-7 11 CF 96.0 13.6%12.5%110.8 122.0 91%90%
257 N 10/8/2014 PA-7 11 CF 96.0 14.1%12.5%112.4 122.0 92%90%
258 N 10/8/2014 PA-7 9 CF 96.0 13.6%10.5%116.8 127.5 92%90%
259 N 10/8/2014 PA-7 5 CF 97.0 12.9%11.0%115.1 124.5 92%90%
260 N 10/8/2014 PA-7 Northeast Slope 5 CF 98.0 13.0%11.0%115.2 124.5 93%90%
261 N 10/6/2014 West Ranch St Sta. 13+30 3 TX 77.0 11.9%13.5%108.1 118.0 92%90%
262 N 10/6/2014 West Ranch St Sta. 14+90 4 TX 80.0 9.3%11.0%109.8 123.5 89%90%retest on 262A
263 N 10/6/2014 West Ranch St Sta. 16+45 4 TX 81.0 15.8%11.0%113.4 123.5 92%90%
264 N 10/6/2014 West Ranch St Sta. 17+50 4 TX 87.0 15.3%11.0%111.9 123.5 91%90%
265 N 10/7/2014 West Ranch St Sta. 13+70 3 TX 78.0 14.5%13.5%106.5 118.0 90%90%
266 N 10/7/2014 West Ranch St Sta. 15+90 4 TX 83.0 11.8%11.0%111.7 123.5 90%90%
267 N 10/7/2014 West Ranch St Sta. 17+20 3 TX 86.0 13.6%13.5%106.3 118.0 90%90%
268 N 10/7/2014 West Ranch St Sta. 16+10 3 TX 79.0 14.0%13.5%110.8 118.0 94%90%
269 N 10/7/2014 West Ranch St Sta. 15+30 3 TX 82.0 13.5%13.5%108.6 118.0 92%90%
270 N 10/7/2014 West Ranch St Sta. 17+45 4 TX 87.0 13.4%11.0%114.4 123.5 93%90%
271 N 10/8/2014 PA-7 9 CF 93.0 12.9%10.5%117.9 127.5 92%90%
272 N 10/8/2014 PA-8 Southeast Slope 5 CF 84.0 12.0%11.0%114.5 124.5 92%90%
273 N 10/9/2014 PA-7 4 CF 98.0 11.0%11.0%111.1 123.5 90%90%
274 N 10/9/2014 PA-7 4 CF 96.0 12.4%11.0%112.2 123.5 91%90%
275 N 10/9/2014 PA-7 9 CF 90.0 10.0%10.5%114.8 127.5 90%90%
276 N 10/9/2014 PA-7 9 CF 92.0 11.2%10.5%115.1 127.5 90%90%
277 N 10/9/2014 PA-7 South Slope 3 CF 99.0 16.0%13.5%108.8 118.0 92%90%
278 N 10/9/2014 PA-7 9 CF 99.0 11.0%10.5%115.8 127.5 91%90%
279 N 10/9/2014 PA-7 East Slope 10 CF 99.0 10.1%10.0%116.7 128.0 91%90%
Project No.133023-03 Page C-4 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
280 N 10/9/2014 PA-7 4 CF 99.0 12.8%11.0%113.1 123.5 92%90%
281 N 10/9/2014 PA-7 South Slope 5 CF 99.0 10.8%11.0%115.2 124.5 93%90%
282 N 10/9/2014 PA-7 3 CF 99.0 17.1%13.5%109.7 118.0 93%90%
283 N 10/10/2014 PA-7 South Slope 7 CF 85.0 20.4%19.5%104.4 111.5 94%93%
284 N 10/10/2014 PA-7 South Slope 7 CF 86.0 24.1%19.5%103.4 111.5 93%93%
285 N 10/10/2014 PA-7 South Slope 3 CF 37.0 15.4%13.5%110.1 118.0 93%93%
286 N 10/10/2014 PA-7 South Slope 3 CF 39.0 14.7%13.5%110.3 118.0 93%93%
287 N 10/10/2014 PA-7 South Slope 5 CF 41.0 12.2%11.0%116.1 124.5 93%93%
288 N 10/10/2014 PA-7 South Slope 3 CF 43.0 13.5%13.5%112.4 118.0 95%93%
289 N 10/10/2014 PA-7 South Slope 5 CF 45.0 12.2%11.0%115.8 124.5 93%93%
290 N 10/10/2014 PA-7 South Slope 4 CF 48.0 12.5%11.0%115.0 123.5 93%93%
291 N 10/8/2014 West Ranch St Sta. 17+95 4 TX 88.0 13.7%11.0%113.5 123.5 92%90%
292 N 10/8/2014 West Ranch St Sta. 18+30 4 TX 90.0 11.8%11.0%112.2 123.5 91%90%
293 N 10/8/2014 West Ranch St Sta. 16+45 4 TX 84.0 13.5%11.0%114.2 123.5 92%90%
294 N 10/8/2014 West Ranch St Sta. 13+35 4 TX 79.0 11.4%11.0%116.6 123.5 94%90%
295 N 10/8/2014 PA-13 Lot 11 7 CF 85.0 23.1%19.5%100.7 111.5 90%90%
296 N 10/8/2014 PA-13 Lot 3 5 CF 81.0 14.3%11.0%115.5 124.5 93%90%
297 N 10/8/2014 PA-13 Lot 1 4 CF 77.0 11.3%11.0%112.6 123.5 91%90%
298 N 10/8/2014 PA-13 Lot 1 5 CF 79.0 12.0%11.0%115.4 124.5 93%90%
299 N 10/9/2014 West Ranch St Sta. 15+50 4 TX 84.0 11.2%11.0%114.9 123.5 93%90%
300 N 10/9/2014 West Ranch St Sta. 17+55 4 TX 89.0 12.4%11.0%113.4 123.5 92%90%
301 N 10/9/2014 West Ranch St Sta. 17+70 3 TX 92.0 15.0%13.5%110.3 118.0 93%90%
302 N 10/9/2014 West Ranch St Sta. 18+20 4 TX 94.0 14.1%11.0%113.3 123.5 92%90%
303 N 10/10/2014 West Ranch St Sta. 18+40 4 TX 94.0 11.9%11.0%111.8 123.5 91%90%
304 N 10/13/2014 Robertson Rd Sta. 33+70 3 TX 80.0 14.5%13.5%111.9 118.0 95%90%
305 N 10/13/2014 Robertson Rd Sta. 34+25 3 TX 81.0 14.3%13.5%111.4 118.0 94%90%
306 N 10/13/2014 PA-13 Lot 11 4 CF 84.0 12.9%11.0%113.7 123.5 92%90%
307 N 10/13/2014 PA-13 Lot 11 3 FG 0.0 14.1%13.5%110.4 118.0 94%90%
308 N 10/13/2014 PA-13 Lot 10 4 FG 0.0 9.2%11.0%116.9 123.5 95%90%
309 N 10/13/2014 PA-13 Lot 9 4 FG 0.0 10.6%11.0%118.4 123.5 96%90%
310 N 10/13/2014 PA-13 Lot 8 4 FG 0.0 9.3%11.0%112.7 123.5 91%90%
311 N 10/10/2014 PA-7 South Slope 9 CF 50.0 11.9%10.5%118.3 127.5 93%93%
312 N 10/13/2014 PA-7 South Slope 11 CF 55.0 14.9%12.5%107.6 122.0 88%93%retest on 312A
313 N 10/13/2014 PA-7 South Slope 9 CF 59.0 10.7%10.5%112.7 127.5 88%93%retest on 313A
314 N 10/13/2014 PA-7 10 CF 100.0 9.2%10.0%117.2 128.0 92%90%
315 N 10/13/2014 PA-7 South Slope 11 CF 60.0 14.0%12.5%114.2 122.0 94%90%
316 N 10/14/2014 PA-7 11 CF 101.0 15.6%12.5%115.6 122.0 95%90%
317 N 10/14/2014 PA-7 11 CF 101.0 15.2%12.5%115.7 122.0 95%90%
318 N 10/14/2014 PA-7 South Slope 11 CF 64.0 13.5%12.5%111.7 122.0 92%90%
319 N 10/14/2014 PA-7 South Slope 3 CF 65.0 15.5%13.5%110.8 118.0 94%93%
320 N 10/14/2014 PA-7 South Slope 11 CF 83.0 15.1%12.5%115.5 122.0 95%90%
321 N 10/14/2014 PA-7 South Slope 5 CF 79.0 12.4%11.0%116.7 124.5 94%90%
322 N 10/14/2014 PA-7 1 CF 85.0 17.4%16.0%110.0 117.5 94%90%
323 N 10/14/2014 PA-7 1 CF 83.0 16.2%16.0%111.4 117.5 95%90%
324 N 10/14/2014 Robertson Rd Sta. 33+00 5 TX 87.0 12.4%11.0%114.6 124.5 92%90%
325 N 10/14/2014 Robertson Rd Sta. 32+00 5 TX 84.0 11.1%11.0%112.7 124.5 91%90%
326 N 10/14/2014 PA-8 11 CF 84.0 16.4%12.5%115.2 122.0 94%90%
327 N 10/14/2014 PA-7 South Slope 4 CF 63.0 11.5%11.0%112.3 123.5 91%90%
328 N 10/14/2014 PA-7 South Slope 4 CF 63.0 12.1%11.0%113.4 123.5 92%90%
329 N 10/14/2014 PA-7 4 CF 100.0 13.9%11.0%112.8 123.5 91%90%
330 N 10/15/2014 PA-8 3 CF 86.0 14.6%13.5%112.6 118.0 95%90%
331 N 10/13/2014 PA-13 Lot 7 3 FG 0.0 12.2%13.5%110.9 118.0 94%90%
332 N 10/13/2014 PA-13 Lot 6 3 FG 0.0 12.0%13.5%112.5 118.0 95%90%
333 N 10/13/2014 PA-13 Lot 5 3 FG 0.0 12.5%13.5%113.2 118.0 96%90%
334 N 10/13/2014 PA-13 Lot 4 4 FG 0.0 11.4%11.0%116.3 123.5 94%90%
335 N 10/13/2014 PA-13 Lot 3 4 FG 0.0 9.4%11.0%118.4 123.5 96%90%
336 N 10/13/2014 PA-13 Lot 2 1 FG 0.0 18.6%16.0%111.1 117.5 95%90%
337 N 10/13/2014 PA-13 Lot 1 1 FG 0.0 17.9%16.0%109.6 117.5 93%90%
338 N 10/13/2014 Robertson Rd Sta. 32+50 3 TX 84.0 14.8%13.5%110.1 118.0 93%90%
339 N 10/13/2014 Robertson Rd Sta. 34+00 3 TX 81.0 13.8%13.5%111.8 118.0 95%90%
340 N 10/14/2014 Robertson Rd Sta. 33+25 3 TX 86.0 16.0%13.5%111.3 118.0 94%90%
341 N 10/15/2014 PA-8 5 CF 87.0 14.1%11.0%117.4 124.5 94%90%
342 N 10/15/2014 PA-7 South Slope 5 CF 70.0 12.3%11.0%117.6 124.5 94%93%
343 N 10/15/2014 PA-7 South Slope 9 CF 69.0 13.1%10.5%118.9 127.5 93%90%
344 N 10/15/2014 PA-7 South Slope 3 CF 79.0 14.1%13.5%111.2 118.0 94%90%
345 N 10/15/2014 PA-7 South Slope 3 CF 74.0 15.2%13.5%111.8 118.0 95%90%
346 N 10/15/2014 PA-8 5 CF 88.0 11.1%11.0%113.4 124.5 91%90%
347 N 10/15/2014 PA-8 5 CF 90.0 12.9%11.0%115.2 124.5 93%90%
348 N 10/15/2014 PA-7 South Slope 9 CF 71.0 10.8%10.5%117.6 127.5 92%90%
349 N 10/15/2014 PA-7 South Slope 5 CF 76.0 11.5%11.0%116.5 124.5 94%90%
Project No.133023-03 Page C-5 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
350 N 10/15/2014 PA-7 South Slope 3 CF 81.0 15.8%13.5%111.6 118.0 95%90%
351 N 10/15/2014 PA-7 South Slope 3 CF 74.0 15.2%13.5%111.7 118.0 95%90%
352 N 10/15/2014 PA-7 South Slope 3 CF 72.0 14.4%13.5%112.3 118.0 95%90%
353 N 10/16/2014 PA-7 South Slope 11 CF 75.0 15.9%12.5%112.6 122.0 92%90%
354 N 10/16/2014 PA-7 South Slope 11 CF 76.0 16.0%12.5%113.0 122.0 93%90%
355 N 10/16/2014 PA-7 South Slope 9 CF 92.0 11.9%10.5%116.8 127.5 92%90%
356 N 10/16/2014 PA-7 South Slope 5 CF 88.0 14.7%11.0%115.1 124.5 92%90%
357 N 10/16/2014 PA-8 9 CF 94.0 13.8%10.5%117.2 127.5 92%90%
358 N 10/16/2014 PA-8 11 CF 95.0 13.3%12.5%115.0 122.0 94%90%
359 N 10/16/2014 PA-7 9 CF 101.0 14.1%10.5%116.3 127.5 91%90%
360 N 10/16/2014 PA-7 9 CF 100.0 13.2%10.5%117.1 127.5 92%90%
361 N 10/16/2014 PA-8 5 CF 97.0 13.7%11.0%116.1 124.5 93%90%
362 N 10/16/2014 PA-8 4 CF 98.0 13.5%11.0%115.9 123.5 94%90%
363 N 10/16/2014 PA-7 11 CF 92.0 13.7%12.5%111.9 122.0 92%90%
364 N 10/16/2014 PA-7 4 CF 100.0 14.4%11.0%112.6 123.5 91%90%
365 N 10/16/2014 PA-8 3 CF 99.0 15.9%13.5%110.9 118.0 94%90%
366 N 10/16/2014 PA-8 11 CF 100.0 15.3%12.5%111.4 122.0 91%90%
367 N 10/17/2014 PA-8 4 CF 101.0 13.6%11.0%114.8 123.5 93%90%
368 N 10/17/2014 PA-8 4 CF 102.0 14.7%11.0%115.2 123.5 93%90%
369 N 10/17/2014 PA-7 11 CF 103.0 15.2%12.5%112.8 122.0 92%90%
370 N 10/17/2014 PA-7 11 CF 102.0 15.9%12.5%113.4 122.0 93%90%
371 N 10/14/2014 Robertson Rd Sta. 31+60 3 TX 90.0 14.0%13.5%109.6 118.0 93%90%
372 N 10/15/2014 Robertson Rd Sta. 33+60 4 TX 85.0 11.5%11.0%114.4 123.5 93%90%
373 N 10/15/2014 Robertson Rd Sta. 32+80 4 TX 87.0 12.7%11.0%114.2 123.5 92%90%
374 N 10/15/2014 Robertson Rd Sta. 30+60 4 TX 93.0 13.6%11.0%113.5 123.5 92%90%
375 N 10/15/2014 Robertson Rd Sta. 32+10 4 TX 89.0 14.8%11.0%112.2 123.5 91%90%
376 N 10/15/2014 Robertson Rd Sta. 33+20 4 TX 88.0 14.2%11.0%111.5 123.5 90%90%
377 N 10/18/2014 PA-13 Lot 12 Slope 4 SF 82.0 11.5%11.0%112.9 123.5 91%90%
378 N 10/18/2014 PA-13 Lot 23 Slope 1 SF 78.0 16.2%16.0%109.8 117.5 93%90%
379 N 10/18/2014 PA-13 Lot 24 Slope 4 SF 70.0 14.6%11.0%114.0 123.5 92%90%
380 N 10/20/2014 PA-7 South Slope 4 SF 88.0 11.6%11.0%116.9 123.5 95%90%
381 N 10/17/2014 PA-7 South Slope 4 CF 102.0 13.5%11.0%114.2 123.5 92%90%
382 N 10/17/2014 PA-7 South Slope 4 CF 100.0 14.1%11.0%115.1 123.5 93%90%
383 N 10/17/2014 PA-7 4 CF 93.0 12.7%11.0%115.2 123.5 93%90%
384 N 10/17/2014 PA-7 4 CF 94.0 11.6%11.0%114.0 123.5 92%90%
385 N 10/17/2014 PA-7 6 CF 103.0 15.1%13.5%105.4 114.5 92%90%
386 N 10/17/2014 PA-7 1 CF 102.0 18.6%16.0%107.7 117.5 92%90%
387 N 10/17/2014 PA-7 South Slope 11 CF 83.0 14.8%12.5%112.9 122.0 93%90%
388 N 10/17/2014 PA-7 South Slope 4 CF 93.0 15.9%11.0%114.6 123.5 93%90%
389 N 10/20/2014 PA-8 11 CF 103.0 11.4%12.5%110.3 122.0 90%90%
390 N 10/20/2014 PA-8 5 CF 104.0 13.0%11.0%114.7 124.5 92%90%
391 N 10/20/2014 PA-8 4 CF 77.0 14.5%11.0%115.5 123.5 94%93%
392 N 10/20/2014 PA-8 4 CF 78.0 13.9%11.0%116.1 123.5 94%93%
393 N 10/20/2014 PA-7 5 CF 105.0 13.4%11.0%116.9 124.5 94%90%
394 N 10/20/2014 PA-7 South Slope 3 CF 98.0 15.4%13.5%111.4 118.0 94%90%
395 N 10/20/2014 PA-7 11 CF 97.0 15.1%13.5%112.8 122.0 92%90%
396 N 10/20/2014 PA-7 5 CF 106.0 14.1%11.0%116.7 124.5 94%90%
397 N 10/20/2014 PA-7 4 CF 104.0 13.8%11.0%113.6 123.5 92%90%
398 N 10/20/2014 PA-7 5 CF 105.0 15.6%11.0%115.7 124.5 93%90%
399 N 10/20/2014 PA-8 4 CF 105.0 16.4%11.0%113.7 123.5 92%90%
400 N 10/20/2014 Wellspring St Sta. 29+15 4 CF 83.0 16.0%11.0%114.7 123.5 93%93%
401 N 10/20/2014 PA-7 11 CF 106.0 14.7%13.5%114.4 122.0 94%90%
402 N 10/20/2014 PA-7 5 CF 104.0 15.0%11.0%115.7 124.5 93%90%
403 N 10/21/2014 PA-7 South Slope 1 CF 86.0 16.9%16.0%111.4 117.5 95%90%
404 N 10/21/2014 PA-7 South Slope 1 CF 83.0 17.4%16.0%110.0 117.5 94%90%
405 N 10/21/2014 West Ranch Rd Sta. 14+05 9 CF 81.0 13.1%10.5%117.2 127.5 92%90%
406 N 10/21/2014 West Ranch Rd Sta. 14+30 4 CF 82.0 14.3%11.0%115.1 123.5 93%90%
407 N 10/21/2014 PA-7 8 CF 104.0 17.1%14.5%106.2 115.5 92%90%
408 N 10/21/2014 PA-7 8 CF 104.0 18.9%14.5%104.9 115.5 91%90%
409 N 10/21/2014 PA-7 4 CF 105.0 13.4%11.0%114.9 123.5 93%90%
410 N 10/21/2014 PA-7 5 CF 105.0 14.3%11.0%115.5 124.5 93%90%
411 N 10/21/2014 West Ranch St Sta. 13+85 5 CF 86.0 12.9%11.0%116.2 124.5 93%90%
412 N 10/21/2014 West Ranch St Sta. 13+60 10 CF 87.0 13.4%10.0%118.1 128.0 92%90%
413 N 10/21/2014 PA-7 5 CF 104.0 14.9%11.0%115.6 124.5 93%90%
414 N 10/21/2014 PA-7 5 CF 103.0 15.7%11.0%115.2 124.5 93%90%
415 N 10/22/2014 West Ranch St Sta. 14+25 8 CF 84.0 16.6%14.5%108.5 115.5 94%90%
416 N 10/22/2014 West Ranch St Sta. 14+35 8 CF 85.0 16.0%14.5%106.8 115.5 92%90%
417 N 10/22/2014 PA-7 1 CF 108.0 18.0%16.0%111.3 117.5 95%90%
418 N 10/22/2014 PA-7 1 CF 107.0 17.4%16.0%110.4 117.5 94%90%
419 N 10/22/2014 PA-7 1 CF 107.0 15.9%16.0%111.3 117.5 95%90%
Project No.133023-03 Page C-6 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
420 N 10/22/2014 PA-7 4 CF 107.0 13.8%11.0%115.2 123.5 93%90%
421 N 10/20/2014 PA-7 South Slope 1 SF 85.0 15.2%16.0%103.0 117.5 88%90%retest on 421A
422 N 10/20/2014 PA-7 South Slope 4 SF 93.0 10.0%11.0%108.7 123.5 88%90%retest on 422A
423 N 10/20/2014 West Ranch St Sta. 18+80 3 TX 82.0 12.8%13.5%108.5 118.0 92%90%
424 N 10/20/2014 West Ranch St Sta. 19+10 3 TX 84.0 14.2%13.5%106.9 118.0 91%90%
425 N 10/21/2014 West Ranch St Sta. 18+60 4 TX 87.0 12.1%11.0%112.6 123.5 91%90%
426 N 10/21/2014 West Ranch St Sta. 18+90 3 TX 89.0 13.6%13.5%107.7 118.0 91%90%
427 N 10/21/2014 West Ranch St Sta. 18+70 7 TX 92.0 20.6%19.5%102.8 111.5 92%90%
428 N 10/21/2014 West Ranch St Sta. 17+65 3 TX 94.0 13.2%13.5%107.1 118.0 91%90%
429 N 10/21/2014 PA-13 Lot 22 3 CF 70.0 13.5%13.5%106.4 118.0 90%90%
430 N 10/21/2014 PA-13 Lot 23 1 CF 70.0 16.5%16.0%107.8 117.5 92%90%
431 N 10/22/2014 West Ranch St Sta. 14+45 11 CF 88.0 13.3%12.5%111.5 122.0 91%90%
432 N 10/22/2014 West Ranch St Sta. 13+75 5 CF 89.0 13.0%11.0%113.9 124.5 91%90%
433 N 10/22/2014 PA-7 3 CF 104.0 13.7%13.5%110.9 118.0 94%90%
434 N 10/22/2014 PA-7 11 CF 103.0 15.2%12.5%112.8 122.0 92%90%
435 N 10/22/2014 PA-7 4 CF 105.0 14.8%11.0%113.5 123.5 92%90%
436 N 10/22/2014 PA-7 8 CF 105.0 12.0%14.5%109.8 115.5 95%90%
437 N 10/22/2014 West Ranch St Sta. 14+25 8 CF 88.0 15.0%14.5%109.6 115.5 95%90%
438 N 10/22/2014 PA-7 11 CF 108.0 15.2%12.5%112.8 122.0 92%90%
438 N 10/22/2014 West Ranch St Sta. 13+80 8 CF 89.0 15.6%14.5%110.2 115.5 95%90%
440 N 10/22/2014 PA-7 4 CF 109.0 12.7%11.0%114.8 123.5 93%90%
441 N 10/21/2014 West Ranch St Sta. 19+05 4 TX 94.0 9.8%11.0%112.8 123.5 91%90%
442 N 10/21/2014 West Ranch St Sta. 17+00 4 TX 95.0 11.1%11.0%113.9 123.5 92%90%
443 N 10/22/2014 West Ranch St Sta. 18+70 3 TX 96.0 14.8%13.5%109.6 118.0 93%90%
444 N 10/22/2014 West Ranch St Sta. 16+40 4 TX 87.0 10.2%11.0%112.6 123.5 91%90%
445 N 10/22/2014 West Ranch St Sta. 18+35 4 TX 99.0 13.8%11.0%114.5 123.5 93%90%
446 N 10/22/2014 West Ranch St Sta. 15+75 3 TX 88.0 16.3%13.5%111.2 118.0 94%90%
447 N 10/22/2014 West Ranch St Sta. 18+95 4 TX 101.0 11.6%11.0%112.0 123.5 91%90%
448 N 10/24/2014 PA-13 Lot 19 2 CF 70.0 22.2%21.5%95.5 102.0 94%90%
449 N 10/24/2014 PA-13 Lot 16 2 CF 71.0 22.8%21.5%94.0 102.0 92%90%
450 N 10/24/2014 PA-13 Lot 12 4 CF 75.0 11.6%11.0%111.5 123.5 90%90%
451 N 10/23/2014 PA-8 3 CF 83.0 13.4%13.5%109.9 118.0 93%93%
452 N 10/23/2014 PA-8 4 CF 87.0 13.7%11.0%115.7 123.5 94%93%
453 N 10/23/2014 PA-7 11 CF 93.0 16.1%12.5%110.1 122.0 90%90%
454 N 10/23/2014 PA-7 4 CF 103.0 13.4%11.0%114.4 123.5 93%90%
455 N 10/23/2014 PA-7 11 CF 109.0 16.0%12.5%111.2 122.0 91%90%
456 N 10/23/2014 PA-7 11 CF 109.0 15.9%12.5%113.5 122.0 93%90%
457 N 10/23/2014 West Ranch St Sta. 14+15 1 CF 90.0 18.1%16.0%107.3 117.5 91%90%
458 N 10/23/2014 PA-8 4 CF 91.0 14.7%11.0%115.1 123.5 93%93%
459 N 10/23/2014 PA-8 3 CF 85.0 13.0%13.5%111.1 118.0 94%93%
460 N 10/24/2014 PA-8 11 CF 86.0 13.2%12.5%113.5 122.0 93%93%
461 N 10/24/2014 PA-8 4 CF 87.0 13.1%11.0%115.2 123.5 93%93%
462 N 10/24/2014 PA-8 11 CF 92.0 12.8%12.5%112.2 122.0 92%90%
463 N 10/24/2014 PA-8 11 CF 89.0 13.3%12.5%113.6 122.0 93%93%
464 N 10/24/2014 PA-8 11 CF 103.0 15.3%12.5%112.6 122.0 92%90%
465 N 10/24/2014 PA-8 11 CF 104.0 14.9%12.5%112.4 122.0 92%90%
466 N 10/24/2014 PA-8 11 CF 90.0 12.8%12.5%111.4 122.0 91%90%
467 N 10/24/2014 PA-8 11 CF 91.0 12.5%12.5%111.7 122.0 92%90%
468 N 10/24/2014 West Ranch St Sta. 17+95 3 TX 99.0 12.8%13.5%111.0 118.0 94%90%
469 N 10/24/2014 PA-8 11 CF 101.0 12.1%12.5%111.1 122.0 91%90%
470 N 10/24/2014 PA-8 4 CF 101.0 10.2%11.0%110.4 123.5 89%90%retest on 470A
471 N 10/24/2014 West Ranch St Sta. 19+00 3 TX 103.0 14.8%13.5%109.8 118.0 93%90%
472 N 10/24/2014 West Ranch St Sta. 17+20 4 TX 100.0 10.8%11.0%115.3 123.5 93%90%
473 N 10/24/2014 West Ranch St Sta. 15+85 4 TX 91.0 12.8%11.0%112.9 123.5 91%90%
474 N 10/24/2014 Robertson Rd Sta. 33+75 4 TX 87.0 12.4%11.0%111.7 123.5 90%90%
475 N 10/27/2014 Robertson Rd Sta. 28+60 4 TX 100.0 13.8%11.0%113.1 123.5 92%90%
476 N 10/27/2014 Robertson Rd Sta. 30+20 5 TX 97.0 10.6%11.0%115.0 124.5 92%90%
477 N 10/27/2014 Robertson Rd Sta. 32+70 3 TX 94.0 14.5%13.5%111.3 118.0 94%90%
478 N 10/28/2014 Robertson Rd Sta. 32+15 3 TX 96.0 14.8%13.5%110.5 118.0 94%90%
479 N 10/28/2014 Robertson Rd Sta. 30+00 5 TX 99.0 7.0%11.0%113.2 124.5 91%90%retest on 479A
480 N 10/28/2014 West Ranch St Sta. 28+70 5 TX 103.0 11.1%11.0%112.8 124.5 91%90%
481 N 10/24/2014 PA-8 11 CF 92.0 13.1%12.5%111.2 122.0 91%90%
482 N 10/24/2014 PA-8 11 CF 93.0 12.9%12.5%110.3 122.0 90%90%
483 N 10/25/2014 PA-8 11 CF 90.0 12.7%12.5%111.7 122.0 92%90%
484 N 10/25/2014 PA-8 11 CF 93.0 12.3%12.5%109.9 122.0 90%90%
485 N 10/25/2014 PA-8 11 CF 94.0 16.4%12.5%111.2 122.0 91%90%
486 N 10/25/2014 PA-7 11 CF 107.0 15.7%12.5%111.5 122.0 91%90%
487 N 10/25/2014 PA-8 11 CF 102.0 14.8%12.5%112.2 122.0 92%90%
488 N 10/25/2014 PA-8 11 CF 103.0 13.3%12.5%111.4 122.0 91%90%
489 N 10/25/2014 PA-7 11 CF 109.0 14.1%12.5%113.0 122.0 93%90%
Project No.133023-03 Page C-7 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
490 N 10/25/2014 PA-7 11 CF 107.0 13.6%12.5%111.2 122.0 91%90%
491 N 10/27/2014 PA-7 11 CF 106.0 16.2%12.5%112.9 122.0 93%90%
492 N 10/27/2014 PA-7 4 CF 105.0 12.4%11.0%114.2 123.5 92%90%
493 N 10/27/2014 PA-7 4 CF 110.0 14.1%11.0%113.4 123.5 92%90%
494 N 10/27/2014 PA-7 11 CF 110.0 15.3%12.5%114.5 122.0 94%90%
495 N 10/27/2014 West Ranch St Sta. 13+45 11 CF 89.0 14.9%12.5%113.9 122.0 93%90%
496 N 10/27/2014 West Ranch St Sta. 13+35 11 CF 90.0 15.4%12.5%114.6 122.0 94%90%
497 N 10/27/2014 PA-7 10 CF 110.0 9.6%10.0%117.3 128.0 92%90%
498 N 10/27/2014 PA-7 10 CF 110.0 9.5%10.0%120.4 128.0 94%90%
499 N 10/27/2014 PA-7 5 CF 107.0 11.7%11.0%115.3 124.5 93%90%
500 N 10/27/2014 PA-7 5 CF 106.0 12.0%11.0%114.9 124.5 92%90%
501 N 10/27/2014 Roberston Rd Sta. 31+05 4 TX 97.0 11.7%11.0%114.5 123.5 93%90%
502 N 10/27/2014 Roberston Rd Sta. 33+50 5 TX 94.0 12.0%11.0%117.0 124.5 94%90%
503 N 10/27/2014 PA-7 5 CF 108.0 13.3%11.0%115.3 124.5 93%90%
504 N 10/27/2014 PA-7 11 CF 111.0 12.0%12.5%111.0 122.0 91%90%
505 N 10/28/2014 PA-7 East Slope 8 CF 88.0 16.0%14.5%107.2 115.5 93%90%
506 N 10/28/2014 PA-7 East Slope 8 CF 91.0 15.6%14.5%108.3 115.5 94%90%
507 N 10/28/2014 PA-7 11 CF 95.0 12.8%12.5%111.6 122.0 91%90%
508 N 10/28/2014 PA-7 11 CF 97.0 13.2%12.5%112.3 122.0 92%90%
509 N 10/28/2014 PA-7 East Slope 5 CF 90.0 10.8%11.0%112.0 124.5 90%90%
510 N 10/28/2014 PA-7 East Slope 4 CF 93.0 11.8%11.0%111.4 123.5 90%90%
511 N 10/28/2014 Wellspring St Sta. 29+10 4 TX 88.0 11.7%11.0%111.3 123.5 90%90%
512 N 10/28/2014 Wellspring St Sta. 28+00 10 TX 94.0 10.7%10.0%117.0 128.0 91%90%
513 N 10/29/2014 Roberston Rd Sta. 29+30 9 TX 102.0 12.9%10.5%117.1 127.5 92%90%
514 N 10/29/2014 Roberston Rd Sta. 29+80 5 TX 103.0 14.8%11.0%116.4 124.5 93%90%
515 N 10/29/2014 West Ranch St Sta. 14+75 5 CF 97.0 13.7%11.0%114.8 124.5 92%90%
516 N 10/29/2014 West Ranch St Sta. 14+35 5 CF 98.0 14.1%11.0%115.1 124.5 92%90%
517 N 10/29/2014 Wellspring St Sta. 29+35 5 TX 88.0 13.3%11.0%115.8 124.5 93%90%
518 N 10/29/2014 Wellspring St Sta. 29+20 5 TX 89.0 14.1%11.0%115.7 124.5 93%90%
519 N 10/29/2014 Roberston Rd Sta. 30+50 5 TX 101.0 11.2%11.0%114.0 124.5 92%90%
520 N 10/29/2014 PA-8 10 CF 99.0 10.2%10.0%114.9 128.0 90%90%
521 N 10/28/2014 PA-7 11 CF 97.0 13.7%12.5%110.5 122.0 91%90%
522 N 10/28/2014 PA-7 11 CF 99.0 13.1%12.5%111.8 122.0 92%90%
523 N 10/28/2014 PA-8 South Slope 11 CF 98.0 11.9%12.5%113.2 122.0 93%90%
524 N 10/28/2014 PA-8 South Slope 11 CF 100.0 12.7%12.5%112.4 122.0 92%90%
525 N 10/28/2014 PA-8 South Slope 11 CF 102.0 14.0%12.5%110.6 122.0 91%90%
526 N 10/28/2014 PA-4 South Slope 11 CF 100.0 12.9%12.5%112.1 122.0 92%90%
527 N 10/28/2014 PA-7 6 CF 100.0 15.6%13.5%108.6 114.5 95%90%
528 N 10/28/2014 PA-7 11 CF 99.0 14.1%12.5%112.3 122.0 92%90%
529 N 10/29/2014 PA-6 Lot 192 3 CF 138.0 12.8%13.5%106.9 118.0 91%90%
530 N 10/29/2014 Wellspring St Sta. 28+25 9 TX 98.0 13.0%10.5%117.1 127.5 92%90%
531 N 10/29/2014 Robertson Rd Sta. 30+15 5 TX 104.0 15.1%11.0%114.0 124.5 92%90%
532 N 10/29/2014 Robertson Rd Sta. 29+00 3 TX 105.0 14.1%13.5%111.1 118.0 94%90%
533 N 10/29/2014 Robertson Rd Sta. 28+00 9 TX 107.0 14.9%10.5%115.4 127.5 91%90%
534 N 10/30/2014 PA-8 5 CF 106.0 13.1%11.0%115.6 124.5 93%90%
535 N 10/30/2014 PA-8 5 CF 105.0 12.5%11.0%115.5 124.5 93%90%
536 N 10/30/2014 Robertson Rd Sta. 28+40 1 TX 109.0 19.5%16.0%107.6 117.5 92%90%
537 N 10/30/2014 Robertson Rd Sta. 28+80 3 TX 108.0 16.5%13.5%110.2 118.0 93%90%
538 N 10/30/2014 Wellspring St Sta. 28+85 3 TX 92.0 15.6%13.5%109.6 118.0 93%90%
539 N 10/30/2014 Robertson Rd Sta. 26+90 1 TX 96.0 17.0%16.0%109.5 117.5 93%90%
540 N 10/31/2014 PA-8 5 CF 100.0 15.1%11.0%114.5 124.5 92%90%
541 N 10/30/2014 PA-8 11 CF 99.0 14.1%12.5%110.5 122.0 91%90%
542 N 10/30/2014 PA-8 1 CF 100.0 17.5%16.0%110.0 117.5 94%90%
543 N 10/30/2014 PA-8 11 CF 101.0 14.5%12.5%112.1 122.0 92%90%
544 N 10/30/2014 PA-8 9 CF 103.0 11.5%10.5%115.4 127.5 91%90%
545 N 10/30/2014 PA-8 3 CF 104.0 16.6%13.5%109.2 118.0 93%90%
546 N 10/30/2014 Wellspring St Sta. 27+50 1 TX 101.0 19.2%16.0%107.6 117.5 92%90%
547 N 10/30/2014 Wellspring St Sta. 29+35 3 TX 90.0 16.4%13.5%110.2 118.0 93%90%
548 N 10/31/2014 PA-8 8 CF 104.0 17.8%14.5%107.8 115.5 93%90%
549 N 10/31/2014 PA-8 8 CF 100.0 17.8%14.5%108.9 115.5 94%90%
550 N 10/31/2014 PA-8 11 CF 101.0 16.6%12.5%110.4 122.0 90%90%
551 N 10/29/2014 PA-13 Lot 24 4 CF 68.0 10.7%11.0%111.8 123.5 91%90%
552 N 10/29/2014 PA-13 Lot 23 3 CF 70.0 14.9%13.5%109.2 118.0 93%90%
553 N 10/29/2014 PA-13 Lot 22 3 CF 71.0 13.8%13.5%108.3 118.0 92%90%
554 N 10/29/2014 PA-13 Lot 24 4 CF 69.0 11.3%11.0%112.5 123.5 91%90%
555 N 10/30/2014 PA-13 Lot 14 4 CF 71.0 10.3%11.0%111.7 123.5 90%90%
556 N 10/30/2014 PA-13 Lot 17 4 CF 70.0 11.0%11.0%111.1 123.5 90%90%
557 N 10/30/2014 PA-13 Lot 20 5 CF 69.0 11.3%11.0%114.3 124.5 92%90%
558 N 10/30/2014 PA-13 Lot 22 3 FG 0.0 12.5%13.5%108.4 118.0 92%90%
559 N 10/30/2014 PA-13 Lot 23 3 FG 0.0 13.1%13.5%106.5 118.0 90%90%
Project No.133023-03 Page C-8 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
560 N 10/30/2014 PA-13 Lot 24 5 FG 0.0 10.4%11.0%114.2 124.5 92%90%
561 N 10/30/2014 PA-13 Lot 12 4 FG 0.0 10.0%11.0%113.6 123.5 92%90%
562 N 10/30/2014 PA-13 Lot 13 4 FG 0.0 9.5%11.0%112.8 123.5 91%90%
563 N 10/30/2014 PA-13 Lot 14 4 FG 0.0 9.9%11.0%113.1 123.5 92%90%
564 N 10/30/2014 PA-13 Lot 15 5 FG 0.0 10.8%11.0%113.0 124.5 91%90%
565 N 10/30/2014 PA-13 Lot 16 5 FG 0.0 10.7%11.0%112.6 124.5 90%90%
566 N 10/30/2014 PA-13 Lot 17 10 FG 0.0 9.2%10.0%117.6 128.0 92%90%
567 N 10/30/2014 PA-13 Lot 18 4 FG 0.0 11.1%11.0%113.8 123.5 92%90%
568 N 10/30/2014 PA-13 Lot 19 4 FG 0.0 10.7%11.0%114.9 123.5 93%90%
569 N 10/30/2014 PA-13 Lot 20 10 FG 0.0 11.4%10.0%117.3 128.0 92%90%
570 N 10/30/2014 PA-13 Lot 21 4 FG 0.0 10.8%11.0%111.2 123.5 90%90%
571 N 10/31/2014 Wellspring St Sta. 27+55 3 TX 104.0 16.4%13.5%111.3 118.0 94%90%
572 N 10/31/2014 Wellspring St Sta. 27+75 3 TX 102.0 15.9%13.5%112.3 118.0 95%90%
573 N 10/31/2014 PA-8 4 CF 105.0 14.3%11.0%114.2 123.5 92%90%
574 N 10/31/2014 PA-8 5 CF 106.0 13.4%11.0%115.1 124.5 92%90%
575 N 10/31/2014 Roberston Rd Sta. 29+40 3 TX 107.0 16.5%13.5%111.8 118.0 95%90%
576 N 10/31/2014 Roberston Rd Sta. 29+20 3 TX 107.0 15.3%13.5%112.0 118.0 95%90%
577 N 10/31/2014 Wellspring St Sta. 27+20 3 TX 109.0 15.5%13.5%110.3 118.0 93%90%
578 N 10/31/2014 Wellspring St Sta. 26+70 3 TX 112.0 14.3%13.5%112.4 118.0 95%90%
579 N 10/31/2014 PA-8 8 CF 103.0 14.0%14.5%108.8 115.5 94%90%
580 N 10/31/2014 PA-8 5 CF 104.0 10.6%11.0%113.0 123.5 91%90%
581 N 11/3/2014 PA-8 5 CF 105.0 11.5%11.0%114.1 124.5 92%90%
582 N 11/3/2014 PA-8 11 CF 104.0 15.1%12.5%112.6 122.0 92%90%
583 N 11/3/2014 Wellspring St Sta. 29+00 11 CF 85.0 15.8%12.5%109.9 122.0 90%90%
584 N 11/3/2014 PA-8 11 CF 115.0 14.1%12.5%113.8 122.0 93%90%
585 N 11/3/2014 PA-8 11 CF 103.0 14.4%12.5%110.2 122.0 90%90%
586 N 11/3/2014 West Ranch St Sta. 18+35 11 CF 105.0 16.0%12.5%110.5 122.0 91%90%
587 N 11/3/2014 Wellspring St Sta. 29+40 9 TX 88.0 13.6%10.5%116.8 127.5 92%90%
588 N 11/3/2014 PA-8 8 CF 106.0 17.6%14.5%106.2 115.5 92%90%
589 N 11/3/2014 PA-8 8 CF 107.0 15.9%14.5%104.9 115.5 91%90%
590 N 11/3/2014 PA-8 8 CF 107.0 17.4%14.5%105.1 115.5 91%90%
591 N 11/3/2014 PA-8 8 CF 108.0 17.6%14.5%109.2 115.5 95%90%
592 N 11/4/2014 PA-8 9 CF 110.0 13.9%10.5%117.7 127.5 92%90%
593 N 11/4/2014 PA-8 9 CF 109.0 14.1%10.5%116.2 127.5 91%90%
594 N 11/4/2014 PA-8 4 CF 110.0 11.2%11.0%113.6 123.5 92%90%
595 N 11/4/2014 PA-8 4 CF 109.0 13.7%11.0%113.8 123.5 92%90%
596 N 11/4/2014 PA-5 Lot 50 11 CF 184.0 11.5%12.5%107.9 122.0 88%90%Soil Removed
597 N 11/4/2014 PA-8 5 CF 110.0 14.7%11.0%115.4 124.5 93%90%
598 N 11/4/2014 PA-8 8 CF 111.0 16.6%14.5%109.4 115.5 95%90%
599 N 11/4/2014 PA-8 11 CF 110.0 12.8%12.5%111.3 122.0 91%90%
600 N 11/4/2014 PA-8 11 CF 111.0 15.0%12.5%111.0 122.0 91%90%
601 N 11/4/2014 PA-5 Lot 50 11 CF 182.0 11.9%12.5%103.4 122.0 85%90%Soil Removed
602 N 11/4/2014 PA-8 3 CF 118.0 16.7%13.5%107.5 118.0 91%90%
603 N 11/4/2014 Robertson Rd Sta. 33+90 10 CF 97.0 13.4%10.0%118.5 128.0 93%90%
604 N 11/4/2014 Robertson Rd Sta. 33+30 5 CF 98.0 12.8%11.0%115.3 124.5 93%90%
605 N 11/4/2014 Robertson Rd Sta. 32+50 5 CF 103.0 12.5%11.0%113.0 124.5 91%90%
606 N 11/4/2014 PA-7 5 CF 102.0 13.1%11.0%114.2 124.5 92%90%
607 N 11/5/2014 PA-6 Lot 194 5 CF 129.0 14.8%11.0%117.2 124.5 94%93%
608 N 11/5/2014 PA-8 North Slope 5 CF 128.0 15.5%11.0%115.3 124.5 93%93%
609 N 11/5/2014 PA-8 3 CF 118.0 13.8%13.5%109.9 118.0 93%90%
610 N 11/5/2014 PA-8 3 CF 119.0 14.1%13.5%110.4 118.0 94%90%
611 N 11/5/2014 PA-5 Lot 50 11 CF 169.0 14.4%12.5%110.3 122.0 90%90%
612 N 11/5/2014 PA-8 Southeast Slope 11 CF 98.0 14.2%12.5%113.8 122.0 93%90%
613 N 11/5/2014 Robertson Rd Sta. 34+30 11 CF 99.0 14.5%12.5%114.1 122.0 94%90%
614 N 11/5/2014 Robertson Rd Sta. 31+55 5 CF 107.0 13.1%11.0%115.6 124.5 93%90%
615 N 11/5/2014 Robertson Rd Sta. 31+20 4 CF 106.0 12.9%11.0%113.7 123.5 92%90%
616 N 11/5/2014 PA-5 Lot 50 10 CF 172.0 10.3%10.0%118.6 128.0 93%90%
617 N 11/5/2014 PA-8 11 CF 113.0 14.1%12.5%112.8 122.0 92%90%
618 N 11/5/2014 PA-8 5 CF 114.0 12.4%11.0%115.7 124.5 93%90%
619 N 11/5/2014 PA-5 Lot 51 5 CF 182.0 15.0%11.0%113.1 124.5 91%90%
620 N 11/5/2014 PA-5 Lot 51 5 CF 178.0 14.1%11.0%114.0 124.5 92%90%
621 N 11/6/2014 PA-11 9 CF 102.0 14.0%10.5%117.1 127.5 92%90%
622 N 11/6/2014 PA-11 5 CF 102.0 13.8%11.0%116.4 124.5 93%90%
623 N 11/6/2014 PA-11 10 CF 101.0 11.9%10.0%118.1 128.0 92%90%
624 N 11/6/2014 PA-11 5 CF 101.0 12.9%11.0%115.9 124.5 93%90%
625 N 11/6/2014 PA-8 9 CF 115.0 10.8%10.5%114.9 127.5 90%90%
626 N 11/6/2014 PA-8 9 CF 114.0 10.5%10.5%114.5 127.5 90%90%
627 N 11/6/2014 PA-8 11 CF 113.0 13.1%12.5%110.2 122.0 90%90%
628 N 11/6/2014 PA-8 11 CF 112.0 12.7%12.5%111.9 122.0 92%90%
629 N 11/6/2014 PA-7 5 CF 111.0 12.3%11.0%116.9 124.5 94%90%
Project No.133023-03 Page C-9 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
630 N 11/6/2014 PA-7 5 CF 110.0 13.6%11.0%114.4 124.5 92%90%
631 N 11/6/2014 PA-7 5 CF 109.0 13.6%11.0%113.3 124.5 91%90%
632 N 11/6/2014 PA-7 5 CF 108.0 13.9%11.0%114.6 124.5 92%90%
633 N 11/6/2014 PA-4 9 CF 118.0 12.3%10.5%117.3 127.5 92%90%
634 N 11/6/2014 PA-4 9 CF 117.0 13.1%10.5%116.1 127.5 91%90%
635 N 11/7/2014 PA-8 5 CF 115.0 11.1%11.0%113.2 124.5 91%90%
636 N 11/7/2014 PA-8 9 CF 115.0 10.0%10.5%114.9 127.5 90%90%
637 N 11/7/2014 PA-8 10 CF 116.0 10.0%10.0%115.7 128.0 90%90%
638 N 11/7/2014 PA-8 10 CF 116.0 10.1%10.0%116.1 128.0 91%90%
639 N 11/7/2014 ECR Slope Sta. 471+65 5 CF 63.0 11.3%11.0%113.5 124.5 91%90%
640 N 11/7/2014 PA-8 11 CF 118.0 15.1%12.5%111.9 122.0 92%90%
641 N 11/6/2014 Wellspring St Sta. 15+50 8 TX 145.0 16.2%14.5%101.1 115.5 88%90%retest on 641A
642 N 11/6/2014 Wellspring St Sta. 15+80 4 TX 147.0 15.1%11.0%112.6 123.5 91%90%
643 N 11/6/2014 Wellspring St Sta. 14+80 3 TX 15.0 13.6%13.5%106.9 118.0 91%90%
644 N 11/6/2014 Wellspring St Sta. 16+40 4 TX 152.0 11.8%11.0%112.4 123.5 91%90%
645 N 11/7/2014 Wellspring St Sta. 15+50 3 TX 154.0 13.8%13.5%108.4 118.0 92%90%
646 N 11/7/2014 Wellspring St Sta. 14+70 3 TX 156.0 14.5%13.5%107.5 118.0 91%90%
647 N 11/7/2014 Wellspring St Sta. 16+80 3 TX 157.0 13.7%13.5%111.5 118.0 94%90%
648 N 11/7/2014 Wellspring St Sta. 14+40 3 TX 158.0 15.1%13.5%108.0 118.0 92%90%
649 N 11/8/2014 ECR Slope Sta. 473+50 11 CF 57.0 11.8%12.5%111.9 122.0 92%90%
650 N 11/8/2014 ECR Slope Sta. 472+60 11 CF 60.0 8.4%12.5%109.6 122.0 90%90%retest on 650A
651 N 11/7/2014 PA-8 5 CF 119.0 11.0%11.0%113.0 124.5 91%90%
652 N 11/7/2014 PA-8 5 CF 114.0 12.1%11.0%114.1 124.5 92%90%
653 N 11/7/2014 PA-8 11 CF 115.0 14.1%12.5%112.2 122.0 92%90%
654 N 11/7/2014 PA-7 4 CF 103.0 12.2%11.0%111.7 123.5 90%90%
655 N 11/8/2014 PA-7 Northeast Slope 11 CF 105.0 15.3%12.5%107.9 122.0 88%90%Soil Removed
656 N 11/8/2014 PA-7 11 CF 111.0 13.1%12.5%109.9 122.0 90%90%
657 N 11/8/2014 PA-7 4 CF 111.0 11.3%11.0%111.4 123.5 90%90%
658 N 11/8/2014 PA-7 9 CF 104.0 11.9%10.5%117.1 127.5 92%90%
659 N 11/8/2014 PA-7 9 CF 104.0 12.6%10.5%116.9 127.5 92%90%
660 N 11/8/2014 PA-8 5 CF 118.0 11.0%11.0%112.2 124.5 90%90%
661 N 11/8/2014 PA-8 9 CF 119.0 10.9%10.5%116.1 127.5 91%90%
662 N 11/8/2014 PA-8 9 CF 119.0 10.8%10.5%115.4 127.5 91%90%
663 N 11/8/2014 PA-8 5 CF 119.0 9.8%11.0%107.6 124.5 86%90%Soil Removed
664 N 11/10/2014 PA-7 9 CF 108.0 13.8%10.5%115.1 127.5 90%90%
665 N 11/10/2014 PA-7 5 CF 109.0 10.7%11.0%113.3 124.5 91%90%
666 N 11/10/2014 PA-7 10 CF 107.0 14.1%10.0%116.2 128.0 91%90%
667 N 11/10/2014 PA-7 5 CF 108.0 11.0%11.0%114.8 124.5 92%90%
668 N 11/10/2014 ECR Slope Sta. 472+70 5 CF 75.0 12.0%11.0%115.0 124.5 92%90%
669 N 11/10/2014 ECR Slope Sta. 473+00 5 CF 73.0 12.7%11.0%114.4 124.5 92%90%
670 N 11/10/2014 PA-8 5 CF 119.0 12.7%11.0%115.7 124.5 93%90%
671 N 11/8/2014 ECR Slope Sta. 473+90 11 CF 60.0 13.5%12.5%109.5 122.0 90%90%
672 N 11/8/2014 ECR Slope Sta. 473+10 11 CF 64.0 12.0%12.5%114.5 122.0 94%90%
673 N 11/8/2014 ECR Slope Sta. 472+20 11 CF 67.0 13.7%12.5%112.1 122.0 92%90%
674 N 11/8/2014 ECR Slope Sta. 472+90 11 CF 71.0 13.2%12.5%113.7 122.0 93%90%
675 N 11/8/2014 ECR Slope Sta. 471+15 11 CF 73.0 12.8%12.5%109.9 122.0 90%90%
676 N 11/10/2014 ECR Slope Sta. 472+85 4 CF 73.0 11.1%11.0%113.4 123.5 92%90%
677 N 11/10/2014 ECR Slope Sta. 474+20 4 CF 58.0 12.4%11.0%116.9 123.5 95%90%
678 N 11/10/2014 ECR Slope Sta. 471+60 11 CF 75.0 12.5%12.5%109.8 122.0 90%90%
679 N 11/10/2014 PA-7 11 CF 112.7 12.0%12.5%110.4 122.0 90%90%
680 N 11/10/2014 PA-7 5 CF 110.3 15.2%11.0%112.0 124.5 90%90%
681 N 11/10/2014 PA-8 4 CF 119.0 11.8%11.0%112.1 123.5 91%90%
682 N 11/10/2014 PA-8 4 CF 116.0 10.9%11.0%111.8 123.5 91%90%
683 N 11/10/2014 PA-8 10 CF 119.0 13.2%10.0%115.8 128.0 90%90%
684 N 11/10/2014 PA-8 4 CF 115.0 9.3%11.0%111.3 123.5 90%90%
685 N 11/11/2014 PA-8 5 CF 117.0 16.0%11.0%114.8 124.5 92%90%
686 N 11/11/2014 PA-8 11 CF 118.0 14.0%12.5%112.2 122.0 92%90%
687 N 11/12/2014 ECR Slope Sta. 472+25 8 CF 80.0 17.4%14.5%108.1 115.5 94%90%
688 N 11/12/2014 ECR Slope Sta. 471+40 5 CF 81.0 14.8%11.0%113.3 124.5 91%90%
689 N 11/12/2014 ECR Slope Sta. 473+90 5 CF 68.0 12.9%11.0%112.8 124.5 91%90%
690 N 11/13/2014 ECR Slope Sta. 477+00 6 CF 48.0 14.9%13.5%107.7 114.5 94%90%
691 N 11/12/2014 PA-8 5 CF 120.0 12.4%11.0%115.0 124.5 92%90%
692 N 11/12/2014 PA-8 4 CF 121.0 11.8%11.0%112.2 123.5 91%90%
693 N 11/12/2014 PA-8 West Slope 10 CF 138.0 12.5%10.0%118.5 128.0 93%90%
694 N 11/12/2014 PA-8 West Slope 10 CF 137.0 11.3%10.0%120.2 128.0 94%90%
695 N 11/13/2014 PA-11 3 CF 66.0 16.3%13.5%112.5 118.0 95%90%
696 N 11/13/2014 PA-11 11 CF 69.0 13.3%12.5%110.9 122.0 91%90%
697 N 11/13/2014 PA-8 West Slope 10 CF 139.0 10.9%10.0%119.5 128.0 93%90%
698 N 11/13/2014 PA-8 West Slope 10 CF 139.0 11.1%10.0%118.6 128.0 93%90%
699 N 11/13/2014 PA-11 3 CF 71.0 13.5%13.5%107.0 118.0 91%90%
Project No.133023-03 Page C-10 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
700 N 11/13/2014 PA-8 5 CF 119.0 13.2%11.0%115.8 124.5 93%90%
701 N 11/13/2014 PA-8 9 CF 120.0 13.8%10.5%117.1 127.5 92%90%
702 N 11/13/2014 PA-8 West Slope 5 CF 140.0 13.5%11.0%114.0 124.5 92%90%
703 N 11/13/2014 PA-11 3 CF 73.0 15.6%13.5%111.3 118.0 94%90%
704 N 11/14/2014 PA-11 9 CF 75.0 11.2%10.5%114.9 127.5 90%90%
705 N 11/14/2014 PA-11 9 CF 76.0 11.9%10.5%114.4 127.5 90%90%
706 N 11/14/2014 PA-11 9 CF 75.0 13.4%10.5%115.9 127.5 91%90%
707 N 11/14/2014 PA-11 10 CF 77.0 13.4%10.0%119.6 128.0 93%90%
708 N 11/14/2014 ECR Slope Sta. 474+70 10 CF 66.0 13.6%10.0%119.8 128.0 94%90%
709 N 11/14/2014 ECR Slope Sta. 476+80 5 CF 57.0 13.2%11.0%114.1 124.5 92%90%
710 N 11/14/2014 ECR Slope Sta. 476+80 9 CF 52.0 13.8%10.5%115.6 127.5 91%90%
711 N 11/13/2014 ECR Slope Sta. 475+20 6 CF 50.0 15.2%13.5%105.8 114.5 92%90%
712 N 11/14/2014 PA-11 9 CF 77.0 13.6%10.5%116.4 127.5 91%90%
713 N 11/14/2014 ECR Slope Sta. 476+40 5 CF 57.0 11.0%11.0%115.9 124.5 93%90%
714 N 11/14/2014 ECR Slope Sta. 474+70 4 CF 68.0 11.7%11.0%111.9 123.5 91%90%
715 N 11/15/2014 PA-11 10 CF 78.0 10.0%10.0%116.1 128.0 91%90%
716 N 11/15/2014 PA-11 10 CF 79.0 10.0%10.0%115.6 128.0 90%90%
717 N 11/15/2014 PA-3 Lot 153 5 CF 96.0 12.1%11.0%114.4 124.5 92%90%
718 N 11/15/2014 PA-3 Lot 126 11 CF 97.0 16.4%12.5%113.6 122.0 93%90%
719 N 11/15/2014 PA-3 Lot 147 9 CF 99.0 14.1%10.5%117.9 127.5 92%90%
720 N 11/15/2014 PA-3 Lot 148 9 CF 100.0 13.5%10.5%117.1 127.5 92%90%
721 N 11/15/2014 ECR Slope Sta. 474+40 9 CF 69.0 10.0%10.5%115.0 127.5 90%90%
722 N 11/15/2014 ECR Slope Sta. 476+50 11 CF 60.0 12.6%12.5%112.1 122.0 92%90%
723 N 11/15/2014 PA-11 10 CF 78.0 12.7%10.0%117.2 128.0 92%90%
724 N 11/15/2014 PA-11 5 CF 79.0 13.5%11.0%113.0 124.5 91%90%
725 N 11/17/2014 PA-8 West Slope 11 CF 142.0 14.5%12.5%113.1 122.0 93%90%
726 N 11/17/2014 PA-8 West Slope 11 CF 143.0 14.1%12.5%112.7 122.0 92%90%
727 N 11/17/2014 PA-8 5 CF 121.0 14.1%11.0%115.4 124.5 93%90%
728 N 11/17/2014 PA-8 5 CF 122.0 13.5%11.0%115.4 124.5 93%90%
729 N 11/17/2014 PA-8 9 CF 115.0 12.9%10.5%116.7 127.5 92%90%
730 N 11/17/2014 PA-8 10 CF 116.0 11.7%10.0%119.3 128.0 93%90%
731 N 11/17/2014 PA-8 10 CF 122.0 13.1%10.0%118.1 128.0 92%90%
732 N 11/17/2014 PA-8 9 CF 123.0 12.6%10.5%117.2 127.5 92%90%
733 N 11/15/2014 PA-7 South Slope 5 CF 87.0 9.5%11.0%113.2 124.5 91%90%
734 N 11/15/2014 ECR Slope Sta. 474+50 5 CF 70.0 11.3%11.0%113.7 124.5 91%90%
735 N 11/15/2014 ECR Slope Sta. 476+70 9 CF 58.0 10.4%10.5%116.5 127.5 91%90%
736 N 11/17/2014 PA-11 5 CF 84.0 14.9%11.0%116.0 124.5 93%90%
737 N 11/17/2014 PA-11 10 CF 79.0 9.7%10.0%120.8 128.0 94%90%
738 N 11/17/2014 PA-3 Lot 149 5 CF 106.0 14.4%11.0%113.7 124.5 91%90%
739 N 11/17/2014 PA-3 Lot 114 Slope 5 CF 107.0 14.5%11.0%114.0 124.5 92%90%
740 N 11/17/2014 Nelson Ct Sta. 16+10 9 CF 112.0 14.7%10.5%116.8 127.5 92%90%
741 N 11/18/2014 PA-7 5 CF 110.0 14.2%11.0%112.8 124.5 91%90%
742 N 11/18/2014 PA-7 5 CF 108.0 13.9%11.0%113.7 124.5 91%90%
743 N 11/18/2014 PA-8 9 CF 123.5 11.9%10.5%115.5 127.5 91%90%
744 N 11/18/2014 PA-8 9 CF 125.0 11.7%10.5%115.8 127.5 91%90%
745 N 11/18/2014 PA-8 9 CF 121.0 12.5%10.5%116.8 127.5 92%90%
746 N 11/18/2014 PA-8 9 CF 123.0 14.0%10.5%114.9 127.5 90%90%
747 N 11/18/2014 PA-8 5 CF 123.5 15.2%11.0%113.3 124.5 91%90%
748 N 11/18/2014 PA-8 5 CF 120.0 14.5%11.0%112.5 124.5 90%90%
749 N 11/18/2014 PA-8 North Slope 9 CF 136.5 12.0%10.5%116.0 127.5 91%90%
750 N 11/18/2014 PA-8 West Slope 9 CF 146.0 12.1%10.5%115.0 127.5 90%90%
751 N 11/18/2014 PA-8 West Slope 11 CF 144.0 13.1%12.5%111.9 122.0 92%90%
752 N 11/18/2014 PA-8 West Slope 11 CF 144.0 11.7%12.5%110.9 122.0 91%90%
753 N 11/18/2014 West Ranch St Sta.18+70 4 CF 115.0 14.3%11.0%112.5 123.5 91%90%
754 N 11/18/2014 West Ranch St Sta.18+75 8 CF 114.0 15.1%14.5%108.3 115.5 94%90%
755 N 11/18/2014 PA-8 11 CF 113.0 14.7%12.5%112.8 122.0 92%90%
756 N 11/18/2014 PA-8 9 CF 113.0 13.2%10.5%117.2 127.5 92%90%
757 N 11/20/2014 PA-8 8 CF 124.0 16.0%14.5%110.9 115.5 96%90%
758 N 11/20/2014 PA-8 8 CF 121.0 15.8%14.5%111.1 115.5 96%90%
759 N 11/20/2014 PA-8 5 CF 121.0 12.4%11.0%113.2 124.5 91%90%
760 N 11/20/2014 PA-8 5 CF 125.0 13.7%11.0%113.7 124.5 91%90%
761 N 11/19/2014 PA-6 Lot 168 5 CF 154.0 14.8%11.0%112.2 124.5 90%90%
762 N 11/19/2014 PA-6 Lot 169 5 CF 156.0 14.3%11.0%112.8 124.5 91%90%
763 N 11/19/2014 PA-6 Lot 193 9 CF 144.0 9.5%10.5%116.4 127.5 91%90%
764 N 11/19/2014 PA-6 Lot 191 5 CF 146.0 14.7%11.0%115.1 124.5 92%90%
765 N 11/19/2014 PA-3 Lot 114 4 CF 108.0 14.1%11.0%111.2 123.5 90%90%
766 N 11/19/2014 PA-3 Lot 125 4 CF 106.0 15.0%11.0%111.9 123.5 91%90%
767 N 11/19/2014 PA-8 4 CF 136.0 14.5%11.0%112.3 123.5 91%90%
768 N 11/19/2014 PA-8 4 CF 138.0 13.9%11.0%112.6 123.5 91%90%
769 N 11/19/2014 PA-8 North Slope 4 CF 142.0 13.4%11.0%114.0 123.5 92%90%
Project No.133023-03 Page C-11 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
770 N 11/19/2014 PA-8 North Slope 5 CF 145.0 14.3%11.0%114.0 124.5 92%90%
771 N 11/19/2014 PA-6 Lot 209 9 CF 118.0 13.7%10.5%117.4 127.5 92%90%
772 N 11/19/2014 PA-6 Lot 211 9 CF 120.0 13.3%10.5%116.1 127.5 91%90%
773 N 11/20/2014 PA-8 9 CF 123.0 13.1%10.5%115.5 127.5 91%90%
774 N 11/20/2014 PA-8 11 CF 123.0 15.6%12.5%110.6 122.0 91%90%
775 N 11/20/2014 ECR Slope Sta. 477+70 9 CF 53.0 12.2%10.5%115.0 127.5 90%90%
776 N 11/20/2014 ECR Slope Sta. 477+10 9 CF 61.0 12.8%10.5%118.2 127.5 93%90%
777 N 11/22/2014 ECR Slope Sta. 479+10 6 CF 51.0 13.2%13.5%108.8 114.5 95%90%
778 N 11/22/2014 ECR Slope Sta. 478+30 6 CF 53.0 12.9%13.5%109.9 114.5 96%90%
779 N 11/22/2014 ECR Slope Sta. 477+40 6 CF 58.0 9.9%13.5%106.7 114.5 93%90%retest on 779A
780 N 11/24/2014 PA-7 East Slope 10 SF 110.0 12.3%10.0%118.6 128.0 93%90%
781 N 11/20/2014 PA-8 8 CF 124.0 16.4%14.5%109.3 115.5 95%90%
782 N 11/20/2014 PA-8 8 CF 126.0 17.1%14.5%106.6 115.5 92%90%
783 N 11/20/2014 PA-8 North Slope 8 CF 143.0 15.7%14.5%110.6 115.5 96%90%
784 N 11/20/2014 PA-8 North Slope 8 CF 145.0 16.6%14.5%107.4 115.5 93%90%
785 N 11/20/2014 PA-8 West Slope 5 CF 148.0 12.5%11.0%113.5 124.5 91%90%
786 N 11/20/2014 PA-8 West Slope 5 CF 150.0 13.1%11.0%112.7 124.5 91%90%
787 N 11/20/2014 PA-3 Lot 103 10 CF 116.0 12.1%10.0%118.9 128.0 93%90%
788 N 11/20/2014 PA-3 Lot 104 10 CF 114.0 12.3%10.0%117.9 128.0 92%90%
789 N 11/20/2014 Wellspring St Sta. 29+80 5 CF 103.0 14.7%11.0%112.3 124.5 90%90%
790 N 11/20/2014 PA-3 Lot 146 5 CF 105.0 14.4%11.0%113.5 124.5 91%90%
791 N 11/22/2014 PA-7 9 CF 112.0 12.5%10.5%119.2 127.5 93%90%
792 N 11/22/2014 PA-7 9 CF 114.0 10.2%10.5%114.8 127.5 90%90%
793 N 11/22/2014 PA-7 9 CF 105.0 11.9%10.5%117.5 127.5 92%90%
794 N 11/22/2014 PA-7 9 CF 107.0 12.3%10.5%119.8 127.5 94%90%
795 N 11/22/2014 Wellspring St Sta. 30+20 9 CF 104.0 11.7%10.5%115.0 127.5 90%90%
796 N 11/22/2014 PA-3 Lot 157 9 CF 102.0 10.8%10.5%116.3 127.5 91%90%
797 N 11/22/2014 PA-3 Lot 149 9 CF 109.0 12.4%10.5%116.0 127.5 91%90%
798 N 11/22/2014 Wellspring St Sta. 28+45 9 CF 107.0 11.8%10.5%117.8 127.5 92%90%
799 N 11/24/2014 PA-7 5 CF 102.0 12.3%11.0%113.7 124.5 91%90%
800 N 11/24/2014 PA-7 West Slope 5 CF 100.0 12.6%11.0%112.3 124.5 90%90%
801 N 11/24/2014 PA-3 Lot 148 5 CF 110.0 13.2%11.0%113.3 124.5 91%90%
802 N 11/24/2014 PA-7 5 CF 108.0 14.1%11.0%112.4 124.5 90%90%
803 N 11/24/2014 PA-3 Lot 126 5 CF 108.0 13.0%11.0%114.6 124.5 92%90%
804 N 11/24/2014 Robertson Rd Sta. 26+65 5 CF 110.0 13.9%11.0%115.5 124.5 93%90%
805 N 11/24/2014 PA-8 9 CF 126.0 11.9%10.5%117.9 127.5 92%90%
806 N 11/24/2014 PA-8 9 CF 128.0 12.6%10.5%119.0 127.5 93%90%
807 N 11/24/2014 PA-8 6 CF 128.0 16.2%13.5%104.7 114.5 91%90%
808 N 11/24/2014 PA-8 6 CF 130.0 15.1%13.5%106.4 114.5 93%90%
809 N 11/24/2014 PA-8 6 CF 127.0 15.6%13.5%109.0 114.5 95%90%
810 N 11/24/2014 PA-8 6 CF 126.0 16.0%13.5%105.3 114.5 92%90%
811 N 11/24/2014 PA-8 5 CF 127.0 11.0%11.0%112.5 124.5 90%90%
812 N 11/24/2014 PA-8 5 CF 128.0 10.2%11.0%113.2 124.5 91%90%
813 N 11/24/2014 PA-8 9 CF 125.0 11.5%10.5%121.7 127.5 95%90%
814 N 11/24/2014 PA-8 11 CF 127.0 15.0%12.5%112.9 122.0 93%90%
815 N 11/24/2014 PA-7 West Slope 8 CF 104.0 17.9%14.5%111.1 115.5 96%90%
816 N 11/24/2014 PA-3 Lot 157 8 CF 106.0 17.2%14.5%109.0 115.5 94%90%
817 N 11/25/2014 PA-6 Lot 197 9 CF 148.0 10.6%10.5%116.7 127.5 92%90%
818 N 11/25/2014 PA-6 Lot 195 5 CF 146.0 12.2%11.0%114.4 124.5 92%90%
819 N 11/25/2014 PA-8 West Slope 5 CF 150.0 11.9%11.0%115.9 124.5 93%90%
820 N 11/25/2014 PA-8 West Slope 5 CF 148.0 12.5%11.0%114.5 124.5 92%90%
821 N 11/24/2014 PA-7 South Slope 8 SF 108.0 16.1%14.5%98.9 115.5 86%90%retest on 821A
822 N 11/24/2014 PA-7 South Slope 3 SF 103.0 13.5%13.5%109.0 118.0 92%90%
823 N 11/25/2014 ECR Slope Sta. 276+50 4 CF 73.0 14.1%11.0%113.8 123.5 92%90%
824 N 11/25/2014 ECR Slope Sta. 276+10 11 CF 76.0 13.5%12.5%112.6 122.0 92%90%
825 N 11/25/2014 PA-7 11 CF 109.0 16.2%12.5%113.0 122.0 93%90%
826 N 11/25/2014 PA-7 4 CF 110.0 14.8%11.0%114.3 123.5 93%90%
827 N 11/25/2014 ECR Slope Sta. 471+50 10 CF 92.0 10.9%10.0%119.3 128.0 93%90%
828 N 11/25/2014 ECR Slope Sta. 471+20 10 CF 91.0 11.1%10.0%118.4 128.0 93%90%
829 N 11/25/2014 ECR Slope Sta. 472+70 10 CF 85.0 11.2%10.0%119.4 128.0 93%90%
830 N 11/25/2014 ECR Slope Sta. 272+15 10 SF 87.0 10.9%10.0%121.7 128.0 95%90%
831 N 11/25/2014 PA-11 4 CF 81.0 13.1%11.0%111.2 123.5 90%90%
832 N 11/25/2014 PA-11 5 CF 83.0 13.3%11.0%116.0 124.5 93%90%
833 N 11/25/2014 PA-11 4 CF 82.0 12.5%11.0%114.0 123.5 92%90%
834 N 11/25/2014 PA-11 4 CF 84.0 12.0%11.0%112.4 123.5 91%90%
835 N 11/25/2014 PA-6 Lot 194 4 CF 149.0 11.3%11.0%112.6 123.5 91%90%
836 N 11/25/2014 PA-6 Lot 196 4 CF 151.0 11.7%11.0%113.6 123.5 92%90%
837 N 11/25/2014 PA-8 North Slope 4 CF 135.0 12.2%11.0%113.9 123.5 92%90%
838 N 11/25/2014 PA-8 North Slope 4 CF 137.0 12.0%11.0%115.2 123.5 93%90%
839 N 11/26/2014 PA-8 North Slope 4 CF 156.0 13.8%11.0%111.3 123.5 90%90%
Project No.133023-03 Page C-12 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
840 N 11/26/2014 PA-6 Lot 203 4 CF 154.0 12.7%11.0%112.5 123.5 91%90%
841 N 11/25/2014 PA-7 East Slope 10 SF 100.0 11.4%10.0%122.1 128.0 95%90%
842 N 11/25/2014 ECR Slope Sta. 456+60 10 CF 58.0 11.6%10.0%116.1 128.0 91%90%
843 N 12/1/2014 ECR Slope Sta. 480+70 5 CF 49.0 14.9%11.0%114.9 124.5 92%90%
844 N 12/1/2014 ECR Slope Sta. 480+90 11 CF 48.0 14.4%12.5%110.8 122.0 91%90%
845 N 12/1/2014 ECR Slope Sta. 480+60 11 CF 50.0 14.9%12.5%110.0 122.0 90%90%
846 N 12/1/2014 ECR Slope Sta. 479+60 5 CF 52.0 11.3%11.0%115.1 124.5 92%90%
847 N 12/2/2014 ECR Slope Sta. 481+10 5 CF 55.0 14.4%11.0%114.6 124.5 92%90%
848 N 12/2/2014 ECR Slope Sta. 481+30 5 CF 56.0 14.2%11.0%115.2 124.5 93%90%
849 N 12/2/2014 ECR Slope Sta. 480+00 5 CF 53.0 13.7%11.0%114.0 124.5 92%90%
850 N 12/2/2014 ECR Slope Sta. 479+80 11 CF 54.0 13.9%12.5%110.9 122.0 91%90%
851 N 11/26/2014 PA-8 North Slope 4 CF 147.0 13.3%11.0%112.2 123.5 91%90%
852 N 11/26/2014 PA-8 North Slope 4 CF 145.0 12.9%11.0%113.2 123.5 92%90%
853 N 11/26/2014 PA-6 Lot 208 5 CF 144.0 12.4%11.0%112.3 124.5 90%90%
854 N 11/26/2014 PA-6 Lot 209 5 CF 142.0 12.9%11.0%115.3 124.5 93%90%
855 N 11/26/2014 PA-6 Lot 207 5 CF 146.0 15.1%11.0%113.2 124.5 91%90%
856 N 11/26/2014 PA-6 Lot 204 5 CF 160.0 12.1%11.0%117.6 124.5 94%90%
857 N 11/26/2014 PA-6 Lot 203 5 CF 161.0 15.5%11.0%114.9 124.5 92%90%
858 N 11/26/2014 PA-6 Lot 193 5 CF 151.0 15.3%11.0%113.2 124.5 91%90%
859 N 11/26/2014 PA-6 Lot 192 5 CF 153.0 14.5%11.0%115.7 124.5 93%90%
860 N 11/26/2014 PA-8 5 CF 127.0 15.9%11.0%112.4 124.5 90%90%
861 N 11/26/2014 PA-8 5 CF 129.0 14.8%11.0%113.2 124.5 91%90%
862 N 12/1/2014 PA-6 Lot 167 5 CF 158.0 12.1%11.0%113.6 124.5 91%90%
863 N 12/1/2014 PA-6 Lot 166 5 CF 160.0 11.6%11.0%113.2 124.5 91%90%
864 N 12/1/2014 PA-6 Lot 195 5 CF 152.0 11.0%11.0%114.6 124.5 92%90%
865 N 12/1/2014 PA-6 Lot 193 5 CF 154.0 11.6%11.0%116.2 124.5 93%90%
866 N 12/1/2014 PA-8 5 CF 124.0 10.6%11.0%113.4 124.5 91%90%
867 N 12/1/2014 PA-8 5 CF 126.0 10.9%11.0%113.0 124.5 91%90%
868 N 12/1/2014 PA-8 5 CF 124.0 11.7%11.0%114.9 124.5 92%90%
869 N 12/1/2014 PA-8 5 CF 126.0 11.9%11.0%112.8 124.5 91%90%
870 N 12/1/2014 PA-8 5 CF 127.0 10.3%11.0%116.5 124.5 94%90%
871 N 12/1/2014 PA-8 5 CF 125.0 11.0%11.0%115.3 124.5 93%90%
872 N 12/1/2014 PA-8 5 CF 127.0 10.7%11.0%119.0 124.5 96%90%
873 N 12/1/2014 PA-8 5 CF 125.0 11.1%11.0%117.0 124.5 94%90%
874 N 12/8/2014 ECR Slope Sta. 479+20 4 CF 62.0 11.8%11.0%111.2 123.5 90%90%
875 N 12/8/2014 ECR Slope Sta. 478+10 11 CF 67.0 16.6%12.5%111.4 122.0 91%90%
876 N 12/8/2014 ECR Slope Sta. 481+20 6 CF 59.0 15.4%13.5%106.4 114.5 93%90%
877 N 12/8/2014 ECR Slope Sta. 481+70 6 CF 57.0 16.2%13.5%105.6 114.5 92%90%
878 N 12/9/2014 PA-7 11 CF 113.0 17.5%12.5%110.8 122.0 91%90%
879 N 12/9/2014 PA-7 3 CF 114.0 16.9%13.5%111.4 118.0 94%90%
880 N 12/9/2014 Robertson Rd Sta. 26+95 1 CF 112.0 18.2%16.0%110.9 117.5 94%90%
881 N 12/9/2014 Roberston Rd Sta. 26+90 1 CF 111.0 18.9%16.0%110.7 117.5 94%90%
882 N 12/9/2014 ECR Slope Sta. 476+40 1 CF 83.0 16.9%16.0%109.1 117.5 93%90%
883 N 12/9/2014 PA-8 Southeast Slope 4 SF 23.0 10.2%11.0%111.6 123.5 90%90%
884 N 12/10/2014 PA-3 Lot 104 7 CF 119.0 20.0%19.5%104.5 111.5 94%90%
885 N 12/10/2014 Wellspring St Sta. 26+00 1 CF 118.0 19.0%16.0%106.1 117.5 90%90%
886 N 12/10/2014 PA-3 Lot 157 5 CF 108.0 16.3%11.0%114.1 124.5 92%90%
887 N 12/10/2014 PA-3 Lot 157 1 CF 109.0 17.0%16.0%111.0 117.5 94%90%
888 N 12/10/2014 PA-6 Lot 247 5 CF 118.0 10.7%11.0%114.4 124.5 92%90%
889 N 12/10/2014 Wellspring St Sta. 27+40 11 CF 117.0 16.5%12.5%111.3 122.0 91%90%
890 N 12/10/2014 PA-6 Lot 182 8 CF 155.0 15.9%14.5%110.1 115.5 95%90%
891 N 12/10/2014 ECR Slope Sta. 481+35 5 CF 60.0 14.6%11.0%114.3 124.5 92%90%
892 N 12/10/2014 ECR Slope Sta. 480+20 5 CF 69.0 14.2%11.0%113.8 124.5 91%90%
893 N 12/10/2014 ECR Slope Sta. 481+70 5 CF 64.0 14.6%11.0%111.8 124.5 90%90%
894 N 12/10/2014 ECR Slope Sta. 479+40 5 CF 72.0 12.8%11.0%114.7 124.5 92%90%
895 N 12/11/2014 ECR Slope Sta. 481+50 8 CF 68.0 14.5%14.5%108.8 115.5 94%90%
896 N 12/23/2014 PA-7 South Slope 1 CF 100.0 18.1%16.0%110.1 117.5 94%90%
897 N 12/23/2014 PA-3 Lot 153 9 CF 122.0 14.2%10.5%116.3 127.5 91%90%
898 N 12/23/2014 Roberston Rd Sta. 26+15 5 CF 123.0 15.1%11.0%114.7 124.5 92%90%
899 N 12/23/2014 PA-3 Lot 103 11 CF 122.0 16.6%12.5%112.4 122.0 92%90%
900 N 12/23/2014 PA-3 Lot 114 11 CF 123.0 17.0%12.5%111.9 122.0 92%90%
901 N 12/10/2014 PA-6 Lot 175 Slope 11 CF 170.0 15.4%12.5%111.2 122.0 91%90%
902 N 12/11/2014 PA-6 Lot 170 Slope 9 CF 72.0 9.9%10.5%110.2 127.5 86%90%retest on 902A
903 N 12/11/2014 PA-6 Lot 175 Slope 5 CF 69.0 13.0%11.0%107.9 124.5 87%90%retest on 903A
904 N 12/11/2014 PA-6 Lot 226 Slope 3 CF 142.0 14.5%13.5%108.9 118.0 92%90%
905 N 12/11/2014 Wellspring St Sta. 26+50 5 CF 122.0 14.6%11.0%115.3 124.5 93%90%
906 N 12/11/2014 PA-3 Lot 104 1 CF 123.0 18.2%16.5%108.5 117.5 92%90%
907 N 12/11/2014 PA-3 Lot 126 8 CF 108.0 17.5%14.5%105.4 115.5 91%90%
908 N 12/11/2014 PA-3 Lot 155 7 CF 109.0 19.5%19.5%103.6 111.5 93%90%
909 N 12/11/2014 PA-3 Lot 70 5 CF 160.0 13.9%11.0%112.9 124.5 91%90%
Project No.133023-03 Page C-13 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
910 N 12/11/2014 PA-6 Lot 182 8 CF 156.0 17.0%14.5%104.0 115.5 90%90%
911 N 12/11/2014 PA-6 Lot 192 11 CF 151.0 17.2%12.5%112.9 122.0 93%90%
912 N 12/11/2014 PA-6 Lot 194 11 CF 149.0 16.5%12.5%111.1 122.0 91%90%
913 N 12/11/2014 PA-6 Lot 168 5 CF 163.0 12.6%11.0%113.9 124.5 91%90%
914 N 12/11/2014 PA-6 Lot 165 4 CF 165.0 13.0%11.0%111.5 123.5 90%90%
915 N 12/22/2014 PA-6 Lot 226 Slope 11 CF 156.0 15.1%13.5%110.6 122.0 91%90%
916 N 12/23/2014 PA-6 Lot 226 Slope 6 CF 160.0 14.0%13.5%106.2 114.5 93%90%
917 N 12/23/2014 PA-6 Lot 229 Slope 6 CF 135.0 14.1%13.5%106.6 114.5 93%90%
918 N 12/24/2014 PA-6 Lot 229 Slope 6 CF 142.0 15.1%13.5%107.1 114.5 94%90%
919 N 12/24/2014 PA-7 South Slope 11 CF 110.0 14.9%12.5%110.9 122.0 91%90%
920 N 12/24/2014 PA-7 11 CF 114.0 15.1%12.5%109.9 122.0 90%90%
921 N 12/24/2014 PA-6 Lot 181 11 CF 158.0 13.3%12.5%111.2 122.0 91%90%
922 N 12/24/2014 PA-6 Lot 180 6 CF 159.0 17.5%13.5%106.9 114.5 93%90%
923 N 12/24/2014 PA-6 Lot 178 Slope 11 CF 169.0 12.9%12.5%110.3 122.0 90%90%
924 N 12/24/2014 PA-6 Lot 179 Slope 6 CF 168.0 14.0%13.5%108.6 114.5 95%90%
925 N 12/29/2014 PA-6 Lot 229 Slope 6 CF 139.0 14.0%13.5%106.9 114.5 93%90%
926 N 12/29/2014 PA-6 Lot 197 11 CF 161.0 12.4%12.5%110.5 122.0 91%90%
927 N 12/29/2014 PA-6 Lot 198 11 CF 163.0 13.1%12.5%111.4 122.0 91%90%
928 N 12/29/2014 PA-6 Lot 192 6 CF 152.0 14.4%13.5%106.5 114.5 93%90%
929 N 12/29/2014 PA-6 Lot 191 6 CF 154.0 14.1%13.5%106.8 114.5 93%90%
930 N 12/29/2014 PA-7 South Slope 11 CF 111.0 14.2%12.5%106.1 122.0 87%90%retest on 930A
931 N 12/29/2014 PA-3 Lot 104 11 CF 130.0 15.4%12.5%111.8 122.0 92%90%
932 N 12/29/2014 PA-3 Lot 153 11 CF 132.0 16.0%12.5%110.0 122.0 90%90%
933 N 12/29/2014 Wellspring St Sta. 26+50 5 CF 131.0 13.4%11.0%115.8 124.5 93%90%
934 N 12/29/2014 PA-6 Lot 210 5 CF 133.0 12.8%11.0%115.0 124.5 92%90%
935 N 12/29/2014 PA-6 Lot 246 5 CF 157.0 14.0%11.0%115.6 124.5 93%90%
936 N 12/29/2014 PA-6 Lot 205 5 CF 159.0 14.2%11.0%114.7 124.5 92%90%
937 N 12/29/2014 PA-6 Lot 201 5 CF 163.0 12.5%11.0%117.3 124.5 94%90%
938 N 12/29/2014 PA-6 Lot 200 5 CF 164.0 13.9%11.0%115.1 124.5 92%90%
939 N 12/30/2014 PA-6 Lot 229 Slope 6 CF 144.0 17.0%13.5%105.8 114.5 92%90%
940 N 12/30/2014 ECR Sta. 456+10 5 CF 63.0 13.8%11.0%112.8 124.5 91%90%
941 N 12/30/2014 PA-6 Lot 190 4 CF 160.0 14.9%11.0%111.8 123.5 91%90%
942 N 12/30/2014 PA-6 Lot 191 4 CF 162.0 12.8%11.0%112.4 123.5 91%90%
943 N 12/30/2014 PA-6 Lot 192 4 CF 156.0 12.6%11.0%113.8 123.5 92%90%
944 N 12/30/2014 PA-6 Lot 193 4 CF 158.0 13.2%11.0%112.9 123.5 91%90%
945 N 12/30/2014 PA-6 Lot 172 Slope 6 CF 178.0 16.4%13.5%105.8 114.5 92%90%
946 N 12/30/2014 PA-6 Lot 177 Slope 4 CF 180.0 12.7%11.0%114.3 123.5 93%90%
947 N 12/30/2014 PA-6 Lot 180 Slope 4 CF 176.0 12.5%11.0%113.0 123.5 91%90%
948 N 12/30/2014 PA-6 Lot 199 11 CF 165.0 16.5%12.5%110.7 122.0 91%90%
949 N 12/30/2014 PA-6 Lot 202 11 CF 162.0 15.3%12.5%112.7 122.0 92%90%
950 N 12/30/2014 PA-6 Lot 194 4 CF 161.0 12.8%11.0%113.6 123.5 92%90%
951 N 1/5/2015 PA-6 Lot 168 5 CF 168.0 11.4%11.0%114.5 124.5 92%90%
952 N 1/5/2015 PA-6 Lot 167 11 CF 169.0 13.7%12.5%111.2 122.0 91%90%
953 N 1/5/2015 PA-6 Lot 165 9 CF 169.0 12.6%10.5%115.5 127.5 91%90%
954 N 1/5/2015 PA-3 Lot 91 Slope 9 CF 141.0 12.4%10.5%116.9 127.5 92%90%
955 N 1/5/2015 PA-3 Lot 81 9 CF 142.0 13.2%10.5%115.7 127.5 91%90%
956 N 1/5/2015 PA-3 Lot 90 Slope 5 CF 140.0 14.1%11.0%113.5 124.5 91%90%
957 N 1/5/2015 PA-3 Lot 80 5 CF 139.0 15.2%11.0%114.9 124.5 92%90%
958 N 1/6/2015 PA-6 Lot 206 9 CF 148.0 13.4%10.5%115.5 127.5 91%90%
959 N 1/6/2015 PA-6 Lot 207 5 CF 147.0 15.4%11.0%113.7 124.5 91%90%
960 N 1/6/2015 PA-6 Lot 229 Slope 8 CF 158.0 14.6%14.5%110.7 115.5 96%90%
961 N 1/6/2015 PA-6 Lot 191 11 CF 164.0 18.2%12.5%111.9 122.0 92%90%
962 N 1/6/2015 PA-6 Lot 190 11 CF 166.0 17.5%12.5%112.7 122.0 92%90%
963 N 1/6/2015 PA-6 Lot 166 11 CF 166.0 17.5%12.5%109.8 122.0 90%90%
964 N 1/6/2015 PA-6 Lot 167 11 CF 168.0 16.4%12.5%111.0 122.0 91%90%
965 N 1/6/2015 PA-4 11 CF 123.0 16.4%12.5%113.0 122.0 93%90%
966 N 1/6/2015 PA-6 Lot 165 11 CF 170.0 13.0%12.5%109.8 122.0 90%90%
967 N 1/6/2015 PA-6 Lot 165 Slope 4 CF 179.0 13.3%11.0%112.0 123.5 91%90%
968 N 1/6/2015 PA-5 Lot 49 4 CF 181.0 14.2%11.0%112.8 123.5 91%90%
969 N 1/6/2015 PA-6 Lot 173 Slope 11 CF 183.0 16.7%12.5%111.0 122.0 91%90%
970 N 1/6/2015 PA-6 Lot 174 Slope 11 CF 185.0 17.1%12.5%110.4 122.0 90%90%
971 N 1/6/2015 PA-6 Lot 247 5 CF 127.0 11.2%11.0%114.6 124.5 92%90%
972 N 1/6/2015 PA-6 Lot 211 5 CF 130.0 12.1%11.0%115.1 124.5 92%90%
973 N 1/6/2015 PA-3 Lot 102 8 CF 143.0 17.6%14.5%109.3 115.5 95%90%
974 N 1/6/2015 PA-3 Lot 101 8 CF 144.0 17.9%14.5%108.4 115.5 94%90%
975 N 1/8/2015 PA-6 Lot 196 8 CF 166.0 15.9%14.5%106.6 115.5 92%90%
976 N 1/8/2015 PA-6 Lot 194 8 CF 169.0 18.0%14.5%105.1 115.5 91%90%
977 N 1/8/2015 PA-6 Lot 195 8 CF 168.0 16.9%14.5%107.3 115.5 93%90%
978 N 1/8/2015 PA-6 Lot 193 8 CF 171.0 17.2%14.5%106.3 115.5 92%90%
979 N 1/8/2015 PA-6 Lot 191 7 CF 173.0 21.3%19.5%104.2 111.5 93%90%
Project No.133023-03 Page C-14 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
980 N 1/8/2015 PA-6 Lot 189 4 CF 173.0 12.4%11.0%112.7 123.5 91%90%
981 N 1/6/2015 PA-6 Lot 179 Slope 11 CF 179.0 16.1%12.5%110.0 122.0 90%90%
982 N 1/6/2015 PA-6 Lot 180 Slope 11 CF 181.0 17.2%12.5%109.8 122.0 90%90%
983 N 1/7/2015 PA-6 Lot 191 11 CF 168.0 12.2%12.5%108.1 122.0 89%90%retest on 983A
984 N 1/7/2015 PA-6 Lot 211 4 CF 136.0 16.3%11.0%112.7 123.5 91%90%
985 N 1/7/2015 PA-6 Lot 193 4 CF 170.0 15.1%11.0%113.6 123.5 92%90%
986 N 1/7/2015 PA-5 Lot 51 8 CF 182.0 15.9%14.5%109.0 115.5 94%90%
987 N 1/7/2015 PA-5 Lot 49 8 CF 184.0 17.0%14.5%108.1 115.5 94%90%
988 N 1/7/2015 PA-6 Lot 249 Slope 11 CF 130.0 15.0%12.5%110.6 122.0 91%90%
989 N 1/7/2015 PA-5 Lot 50 11 CF 184.0 16.1%12.5%110.3 122.0 90%90%
990 N 1/7/2015 PA-5 Lot 48 11 CF 185.0 14.2%12.5%109.8 122.0 90%90%
991 N 1/8/2015 PA-5 Lot 49 11 CF 188.0 14.5%12.5%110.5 122.0 91%90%
992 N 1/8/2015 PA-5 Lot 51 11 CF 190.0 13.9%12.5%110.2 122.0 90%90%
993 N 1/8/2015 PA-6 Lot 166 Slope 7 CF 188.0 20.4%19.5%101.6 111.5 91%90%
994 N 1/8/2015 PA-6 Lot 167 Slope 8 CF 192.0 17.3%14.5%106.1 115.5 92%90%
995 N 1/8/2015 PA-3 Lot 102 1 CF 145.0 18.4%16.0%106.5 117.5 91%90%
996 N 1/8/2015 PA-6 Lot 238 Slope 5 CF 92.0 13.5%11.0%113.6 124.5 91%90%
997 N 1/8/2015 PA-6 Lot 233 Slope 11 CF 138.0 13.5%12.5%110.7 122.0 91%90%
998 N 1/8/2015 PA-3 Lot 90 8 CF 144.0 17.5%14.5%107.4 115.5 93%90%
999 N 1/8/2015 PA-3 Lot 91 8 CF 145.0 18.1%14.5%106.9 115.5 93%90%
1000 N 1/9/2015 PA-3 Lot 146 5 CF 113.0 13.9%11.0%112.8 124.5 91%90%
1001 N 1/9/2015 PA-3 Lot 126 5 CF 113.0 15.8%11.0%112.4 124.5 90%90%
1002 N 1/9/2015 PA-3 Lot 134 11 CF 114.0 19.8%12.5%110.7 122.0 91%90%
1003 N 1/9/2015 PA-3 Lot 113 5 CF 123.0 14.2%11.0%112.7 124.5 91%90%
1004 N 1/9/2015 PA-6 Lot 238 Slope 5 CF 99.0 14.1%11.0%112.6 124.5 90%90%
1005 N 1/9/2015 La Paz Ct Sta. 16+30 11 CF 112.0 15.2%12.5%112.3 122.0 92%90%
1006 N 1/9/2015 PA-6 Lot 171 Slope 11 CF 195.0 16.4%12.5%111.9 122.0 92%90%
1007 N 1/15/2015 PA-3 Lot 125 5 CF 112.0 14.4%11.0%115.2 124.5 93%90%
1008 N 1/15/2015 PA-3 Lot 147 12 CF 114.0 16.6%12.0%113.9 124.0 92%90%
1009 N 1/15/2015 PA-7 West Slope 12 CF 120.0 15.9%12.0%114.2 124.0 92%90%
1010 N 1/9/2015 PA-6 Lot 238 Slope 1 CF 101.0 17.5%16.0%109.2 117.5 93%90%
1011 N 1/13/2015 PA-6 Lot 238 Slope 11 CF 105.0 15.5%12.5%109.9 122.0 90%90%
1012 N 1/13/2015 PA-6 Lot 237 12 CF 107.0 15.0%12.0%114.0 124.0 92%90%
1013 N 1/13/2015 PA-6 Lot 237 Slope 12 CF 109.0 14.9%12.0%112.0 124.0 90%90%
1014 N 1/13/2015 PA-6 Lot 238 12 CF 108.0 14.5%12.0%111.8 124.0 90%90%
1015 N 1/14/2015 PA-6 Lot 238 11 CF 110.0 14.2%12.5%110.8 122.0 91%90%
1016 N 1/14/2015 PA-6 Lot 237 3 CF 112.0 14.8%13.5%106.9 118.0 91%90%
1017 N 1/14/2015 PA-8 12 SF 122.0 14.1%12.0%116.0 124.0 94%90%
1018 N 1/15/2015 PA-6 Lot 206 5 CF 150.0 14.7%11.0%114.0 124.5 92%90%
1019 N 1/15/2015 PA-6 Lot 207 9 CF 148.0 9.0%10.5%116.7 127.5 92%90%
1020 N 1/15/2015 PA-6 Lot 208 5 CF 145.0 15.6%11.0%116.5 124.5 94%90%
1021 N 1/15/2015 PA-6 Lot 209 11 CF 143.0 15.8%12.5%110.7 122.0 91%90%
1022 N 1/15/2015 PA-6 Lot 210 11 CF 141.0 17.4%12.5%110.0 122.0 90%90%
1023 N 1/15/2015 PA-6 Lot 211 11 CF 139.0 15.6%12.5%112.1 122.0 92%90%
1024 N 1/15/2015 ECR Slope Sta. 480+70 9 CF 89.0 14.5%10.5%115.9 127.5 91%90%
1025 N 1/15/2015 ECR Slope Sta. 479+60 9 CF 91.0 13.5%10.5%115.6 127.5 91%90%
1026 N 1/15/2015 ECR Slope Sta. 476+90 9 CF 96.0 8.6%10.5%115.2 127.5 90%90%
1027 N 1/15/2015 ECR Slope Sta. 475+20 9 CF 89.0 10.0%10.5%116.7 127.5 92%90%
1028 N 1/15/2015 PA-3 Lot 155 11 CF 120.0 13.8%12.5%107.6 122.0 88%90%retest on 1028A
1029 N 1/15/2015 La Paz Ct Sta. 30+30 12 CF 118.0 16.0%12.0%114.1 124.0 92%90%
1030 N 1/15/2015 PA-3 Lot 148 12 CF 118.0 15.2%12.0%113.0 124.0 91%90%
1031 N 1/16/2015 ECR Slope Sta. 481+00 13 CF 92.0 14.2%11.0%114.3 125.5 91%90%
1032 N 1/16/2015 ECR Slope Sta. 478+50 11 CF 98.0 17.3%12.5%110.5 122.0 91%90%
1033 N 1/16/2015 ECR Slope Sta. 475+80 8 CF 95.0 17.2%14.5%108.1 115.5 94%90%
1034 N 1/16/2015 ECR Slope Sta. 473+20 13 CF 92.0 15.3%11.0%113.5 125.5 90%90%
1035 N 1/16/2015 PA-8 South Slope 10 SF 122.0 11.0%10.0%120.7 128.0 94%90%
1036 N 1/16/2015 PA-8 South Slope 13 SF 118.0 11.8%11.0%114.1 125.5 91%90%
1037 N 1/16/2015 ECR Slope Sta. 480+50 10 CF 100.0 11.2%10.0%117.9 128.0 92%90%
1038 N 1/16/2015 ECR Slope Sta. 479+10 4 CF 101.0 12.7%11.0%112.0 123.5 91%90%
1039 N 1/16/2015 ECR Slope Sta. 476+70 5 CF 100.0 13.0%11.0%113.0 124.5 91%90%
1040 N 1/16/2015 ECR Slope Sta. 473+80 12 CF 96.0 15.9%12.0%112.8 124.0 91%90%
1041 N 1/16/2015 PA-3 Lot 126 4 CF 126.0 12.0%11.0%112.1 123.5 91%90%
1042 N 1/16/2015 Roberston Rd Sta. 26+05 4 CF 128.0 13.8%11.0%112.8 123.5 91%90%
1043 N 1/16/2015 PA-3 Lot 147 11 CF 121.0 17.4%12.5%111.1 122.0 91%90%
1044 N 1/16/2015 PA-3 Lot 134 12 CF 125.0 15.3%12.0%113.0 124.0 91%90%
1045 N 1/16/2015 Wellspring St Sta. 29+35 12 CF 120.0 16.0%12.0%112.5 124.0 91%90%
1046 N 1/16/2015 PA-7 West Slope 13 CF 124.0 14.0%11.0%114.2 125.5 91%90%
1047 N 1/17/2015 PA-5 Lot 30 4 CF 201.0 13.2%11.0%112.3 123.5 91%90%
1048 N 1/17/2015 PA-5 Lot 31 5 CF 201.0 13.9%11.0%114.1 124.5 92%90%
1049 N 1/17/2015 PA-5 Lot 48 12 CF 198.0 12.6%12.0%113.3 124.0 91%90%
Project No.133023-03 Page C-15 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
1050 N 1/17/2015 PA-5 Lot 49 9 CF 197.0 14.6%10.5%116.3 127.5 91%90%
1051 N 1/16/2015 ECR Slope Sta. 474+30 4 CF 97.0 12.7%11.0%112.0 123.5 91%90%
1052 N 1/17/2015 PA-3 Lot 134 7 CF 129.0 19.4%19.5%104.2 111.5 93%90%
1053 N 1/17/2015 PA-3 Lot 126 10 CF 128.0 14.3%10.0%116.5 128.0 91%90%
1054 N 1/17/2015 PA-3 Lot 149 12 CF 127.0 16.4%12.0%112.8 124.0 91%90%
1055 N 1/17/2015 PA-3 Lot 155 4 CF 128.0 14.7%11.0%115.8 123.5 94%90%
1056 N 1/17/2015 Wellspring St Sta. 28+80 4 CF 126.0 14.9%11.0%114.7 123.5 93%90%
1057 N 1/17/2015 PA-3 Lot 157 12 CF 128.0 17.1%12.0%111.8 124.0 90%90%
1058 N 1/19/2015 PA-6 Lot 205 10 FG 0.0 11.9%10.0%118.9 128.0 93%90%
1059 N 1/19/2015 PA-6 Lot 204 9 FG 0.0 13.5%10.5%115.4 127.5 91%90%
1060 N 1/19/2015 PA-6 Lot 203 10 FG 0.0 13.5%10.0%117.6 128.0 92%90%
1061 N 1/19/2015 PA-6 Lot 211 5 CF 139.5 14.5%11.0%113.5 124.5 91%90%
1062 N 1/19/2015 PA-6 Lot 210 5 CF 142.0 14.4%11.0%114.6 124.5 92%90%
1063 N 1/19/2015 PA-6 Lot 209 5 CF 144.0 13.2%11.0%114.2 124.5 92%90%
1064 N 1/19/2015 PA-6 Lot 208 5 CF 146.0 13.5%11.0%112.2 124.5 90%90%
1065 N 1/19/2015 PA-6 Lot 207 5 CF 149.0 14.3%11.0%113.0 124.5 91%90%
1066 N 1/19/2015 PA-6 Lot 206 5 CF 151.0 13.3%11.0%113.9 124.5 91%90%
1067 N 1/19/2015 PA-5 Lot 50 5 CF 197.0 14.9%11.0%116.2 124.5 93%90%
1068 N 1/19/2015 PA-5 Lot 49 12 CF 200.0 16.0%12.0%112.0 124.0 90%90%
1069 N 1/19/2015 PA-6 Lot 170 Slope 12 CF 200.0 14.7%12.0%113.3 124.0 91%90%
1070 N 1/19/2015 PA-5 Lot 52 12 CF 198.0 15.5%12.0%114.1 124.0 92%90%
1071 N 1/19/2015 PA-5 Lot 32 5 CF 204.0 14.0%11.0%112.5 124.5 90%90%
1072 N 1/19/2015 PA-5 Lot 29 5 CF 198.0 13.3%11.0%112.3 124.5 90%90%
1073 N 1/19/2015 ECR Slope Sta. 474+40 11 SF 94.0 13.8%12.5%109.9 122.0 90%90%
1074 N 1/19/2015 PA-5 Lot 31 5 CF 204.0 12.4%11.0%112.6 124.5 90%90%
1075 N 1/19/2015 PA-5 Lot 30 5 CF 203.0 10.5%11.0%112.9 124.5 91%90%
1076 N 1/19/2015 PA-5 Lot 29 5 CF 200.0 12.9%11.0%113.1 124.5 91%90%
1077 N 1/19/2015 PA-5 Lot 50 11 CF 199.0 16.3%12.5%110.3 122.0 90%90%
1078 N 1/19/2015 PA-5 Lot 53 11 CF 200.0 14.9%12.5%111.5 122.0 91%90%
1079 N 1/19/2015 ECR Slope Sta. 475+70 8 SF 96.0 17.5%14.5%105.6 115.5 91%90%
1080 N 1/19/2015 ECR Slope Sta. 476+80 8 SF 94.0 15.2%14.5%107.0 115.5 93%90%
1081 N 1/19/2015 ECR Slope Sta. 477+80 11 SF 101.0 12.9%12.5%109.8 122.0 90%90%
1082 N 1/20/2015 PA-23A Slope west of Lot 71 11 CF 129.0 13.4%12.5%110.1 122.0 90%90%
1083 N 1/20/2015 PA-23A Slope west of Lot 71 8 CF 132.0 17.2%14.5%108.1 115.5 94%90%
1084 N 1/20/2015 PA-5 Lot 52 9 CF 204.0 11.8%10.5%118.7 127.5 93%90%
1085 N 1/20/2015 PA-5 Lot 50 8 CF 203.0 18.8%14.5%105.0 115.5 91%90%
1086 N 1/20/2015 PA-5 Lot 54 9 CF 201.0 11.5%10.5%117.3 127.5 92%90%
1087 N 1/20/2015 PA-3 Lot 147 8 CF 128.0 17.5%14.5%107.0 115.5 93%90%
1088 N 1/20/2015 PA-3 Lot 101 9 CF 146.0 14.3%10.5%118.7 127.5 93%90%
1089 N 1/20/2015 PA-3 Lot 113 9 CF 138.0 15.0%10.5%117.8 127.5 92%90%
1090 N 1/20/2015 PA-23A Slope west of Lot 71 11 CF 135.0 13.5%12.5%108.8 122.0 89%90%retest on 1090A
1091 N 1/21/2015 ECR Slope Sta. 474+70 11 SF 88.0 14.0%12.5%110.1 122.0 90%90%
1092 N 1/21/2015 ECR Slope Sta. 472+50 11 SF 100.0 15.3%12.5%110.0 122.0 90%90%
1093 N 1/21/2015 PA-23A Slope west of Lot 71 11 CF 137.0 15.8%12.5%111.0 122.0 91%90%
1094 N 1/21/2015 PA-23A Slope west of Lot 71 11 CF 139.0 13.0%12.5%108.7 122.0 89%90%retest on 1094A
1095 N 1/21/2015 PA-3 Lot 149 11 CF 130.0 15.5%12.5%109.9 122.0 90%90%
1096 N 1/21/2015 PA-3 Lot 114 11 CF 136.0 13.4%12.5%110.3 122.0 90%90%
1097 N 1/21/2015 PA-11 10 CF 91.0 14.2%10.0%117.4 128.0 92%90%
1098 N 1/21/2015 PA-11 10 CF 89.0 13.6%10.0%115.7 128.0 90%90%
1099 N 1/21/2015 PA-11 10 CF 87.0 13.8%10.0%116.6 128.0 91%90%
1100 N 1/21/2015 PA-11 10 CF 90.0 14.5%10.0%117.0 128.0 91%90%
1101 N 1/21/2015 ECR Slope Sta. 473+70 11 SF 94.0 13.8%12.5%110.7 122.0 91%90%
1102 N 1/21/2015 ECR Slope Sta. 471+55 11 SF 102.0 14.5%12.5%109.6 122.0 90%90%
1103 N 1/21/2015 PA-10 Lot 299 Slope 5 CF 113.0 14.0%11.0%114.8 124.5 92%90%
1104 N 1/21/2015 PA-10 Lot 299 Slope 5 CF 117.0 14.1%11.0%113.0 124.5 91%90%
1105 N 1/21/2015 PA-23A Lot 71 Slope 5 CF 140.0 13.0%11.0%112.8 124.5 91%90%
1106 N 1/22/2015 PA-10 Lot 299 Slope 5 CF 123.0 14.8%11.0%113.2 124.5 91%90%
1107 N 1/22/2015 PA-23A Lot 63 Slope 11 CF 149.0 12.5%12.5%109.7 122.0 90%90%
1108 N 1/22/2015 PA-23A Lot 71 Slope 11 CF 145.0 12.5%12.5%109.4 122.0 90%90%
1109 N 1/22/2015 PA-23A Lot 71 Slope 9 CF 147.0 9.8%10.5%114.7 127.5 90%90%
1110 N 1/22/2015 PA-23A Lot 71 Slope 11 CF 146.0 14.6%12.5%109.5 122.0 90%90%
1111 N 1/22/2015 PA-11 10 CF 93.0 13.1%10.0%115.8 128.0 90%90%
1112 N 1/22/2015 PA-11 10 CF 90.0 11.5%10.0%125.1 128.0 98%90%
1113 N 1/22/2015 PA-11 10 CF 94.0 13.5%10.0%119.0 128.0 93%90%
1114 N 1/22/2015 PA-11 10 CF 90.0 13.1%10.0%115.2 128.0 90%90%
1115 N 1/22/2015 PA-11 10 CF 92.0 9.0%10.0%116.0 128.0 91%90%
1116 N 1/22/2015 PA-11 10 CF 97.0 13.2%10.0%118.1 128.0 92%90%
1117 N 1/22/2015 PA-11 10 CF 93.0 12.7%10.0%115.6 128.0 90%90%
1118 N 1/22/2015 PA-11 10 CF 95.0 12.9%10.0%115.4 128.0 90%90%
1119 N 1/22/2015 PA-11 10 CF 93.0 13.2%10.0%116.4 128.0 91%90%
Project No.133023-03 Page C-16 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
1120 N 1/22/2015 PA-11 10 CF 95.0 12.1%10.0%115.6 128.0 90%90%
1121 N 1/23/2015 PA-6 Lot 202 11 FG 0.0 15.6%12.5%111.0 122.0 91%90%
1122 N 1/23/2015 PA-6 Lot 201 13 FG 0.0 15.3%11.0%115.3 125.5 92%90%
1123 N 1/23/2015 PA-6 Lot 200 9 FG 0.0 12.7%10.5%116.2 127.5 91%90%
1124 N 1/23/2015 PA-6 Lot 199 13 FG 0.0 14.0%11.0%115.2 125.5 92%90%
1125 N 1/23/2015 PA-6 Lot 229 Slope 11 SF 155.0 12.0%12.5%110.4 122.0 90%90%
1126 N 1/23/2015 PA-3 Lot 91 11 CF 145.0 16.1%12.5%110.4 122.0 90%90%
1127 N 1/23/2015 PA-3 Lot 90 5 CF 147.0 14.2%11.0%113.5 124.5 91%90%
1128 N 1/23/2015 PA-3 Lot 89 5 CF 149.0 14.7%11.0%112.9 124.5 91%90%
1129 N 1/23/2015 PA-10 Lot 299 Slope 11 CF 132.0 16.2%12.5%109.9 122.0 90%90%
1130 N 1/24/2015 PA-7 South Slope 5 SF 103.0 12.5%11.0%108.7 124.5 87%90%retest on 1130A
1131 N 1/22/2015 PA-10 Lot 299 Slope 11 CF 126.0 12.1%12.5%110.8 122.0 91%90%
1132 N 1/22/2015 PA-11 4 CF 92.0 11.2%11.0%113.0 123.5 91%90%
1133 N 1/22/2015 PA-11 4 CF 93.0 10.9%11.0%113.7 123.5 92%90%
1134 N 1/23/2015 PA-10 Lot 299 Slope 4 CF 128.0 14.9%11.0%111.2 123.5 90%90%
1135 N 1/23/2015 PA-9 Lot 276 Slope 4 CF 131.0 12.1%11.0%112.7 123.5 91%90%
1136 N 1/23/2015 PA-11 East Slope 4 CF 80.0 11.5%11.0%112.0 123.5 91%90%
1137 N 1/23/2015 PA-11 11 CF 94.0 13.8%12.5%111.0 122.0 91%90%
1138 N 1/23/2015 PA-11 11 CF 97.0 14.0%12.5%112.1 122.0 92%90%
1139 N 1/23/2015 PA-11 East Slope 4 CF 88.0 11.7%11.0%111.4 123.5 90%90%
1140 N 1/23/2015 PA-11 4 CF 100.0 11.0%11.0%112.2 123.5 91%90%
1141 N 1/23/2015 PA-11 East Slope 10 CF 86.0 12.9%10.0%116.2 128.0 91%90%
1142 N 1/23/2015 PA-11 East Slope 10 CF 89.0 12.8%10.0%116.9 128.0 91%90%
1143 N 1/23/2015 PA-11 4 CF 96.0 12.9%11.0%114.3 123.5 93%90%
1144 N 1/23/2015 PA-11 4 CF 94.0 11.7%11.0%111.9 123.5 91%90%
1145 N 1/23/2015 PA-11 10 CF 95.0 9.8%10.0%117.1 128.0 91%90%
1146 N 1/23/2015 PA-11 4 CF 97.0 10.7%11.0%112.8 123.5 91%90%
1147 N 1/24/2015 PA-11 10 CF 84.0 13.2%10.0%116.2 128.0 91%90%
1148 N 1/24/2015 PA-11 10 CF 86.0 13.0%10.0%116.0 128.0 91%90%
1149 N 1/26/2015 PA-9 Lot 265 Slope 3 CF 148.0 17.5%13.5%106.4 118.0 90%90%
1150 N 1/26/2015 PA-11 10 CF 80.0 14.8%10.0%117.2 128.0 92%90%
1151 N 1/26/2015 PA-7 East Slope 5 SF 105.0 11.2%11.0%114.2 124.5 92%90%
1152 N 1/26/2015 PA-11 5 CF 88.0 14.0%11.0%112.0 124.5 90%90%
1153 N 1/26/2015 PA-11 5 CF 90.0 13.5%11.0%113.5 124.5 91%90%
1154 N 1/26/2015 PA-11 East Slope 5 CF 98.0 14.5%11.0%113.8 124.5 91%90%
1155 N 1/26/2015 PA-11 East Slope 5 CF 96.0 13.5%11.0%114.2 124.5 92%90%
1156 N 1/26/2015 PA-11 5 CF 97.0 13.9%11.0%114.9 124.5 92%90%
1157 N 1/26/2015 PA-11 East Slope 10 CF 94.0 11.9%10.0%116.0 128.0 91%90%
1158 N 1/27/2015 PA-11 10 CF 100.0 13.0%10.0%116.1 128.0 91%90%
1159 N 1/27/2015 PA-11 5 CF 99.0 14.1%11.0%113.8 124.5 91%90%
1160 N 1/27/2015 PA-11 5 CF 98.0 14.8%11.0%114.1 124.5 92%90%
1161 N 1/26/2015 PA-6 Lot 206 11 FG 0.0 14.2%12.5%110.4 122.0 90%90%
1162 N 1/26/2015 PA-6 Lot 207 5 FG 0.0 12.8%11.0%114.5 124.5 92%90%
1163 N 1/26/2015 PA-6 Lot 208 11 FG 0.0 12.9%12.5%110.8 122.0 91%90%
1164 N 1/26/2015 PA-6 Lot 209 5 FG 0.0 10.1%11.0%113.1 124.5 91%90%
1165 N 1/26/2015 PA-6 Lot 210 9 FG 0.0 14.7%10.5%116.3 127.5 91%90%
1166 N 1/27/2015 PA-6 Lot 194 11 FG 0.0 13.5%12.5%109.7 122.0 90%90%
1167 N 1/27/2015 PA-6 Lot 195 11 FG 0.0 16.3%12.5%109.9 122.0 90%90%
1168 N 1/27/2015 PA-6 Lot 196 11 FG 0.0 16.8%12.5%111.9 122.0 92%90%
1169 N 1/27/2015 PA-6 Lot 197 11 FG 0.0 14.3%12.5%110.5 122.0 91%90%
1170 N 1/27/2015 PA-3 Lot 88 11 CF 149.0 12.4%12.5%109.9 122.0 90%90%
1171 N 1/27/2015 PA-10 Lot 325 Slope 9 CF 94.0 12.1%10.5%115.4 127.5 91%90%
1172 N 1/27/2015 Treatment Basin South of Lot 325 11 CF 91.0 12.6%12.5%109.8 122.0 90%90%
1173 N 1/27/2015 PA-10 Lot 299 Slope 5 CF 134.0 11.9%11.0%112.4 124.5 90%90%
1174 N 1/27/2015 PA-10 Lot 299 Slope 13 CF 135.0 15.1%11.0%113.0 125.5 90%90%
1175 N 1/28/2015 PA-10 Lot 325 Slope 13 CF 96.5 11.9%11.0%116.1 125.5 93%90%
1176 N 1/28/2015 PA-10 Lot 325 Slope 13 CF 97.0 12.0%11.0%115.7 125.5 92%90%
1177 N 1/28/2015 PA-10 Lot 325 Slope 4 CF 77.0 8.4%11.0%112.4 123.5 91%90%
1178 N 1/28/2015 PA-10 Lot 325 Slope 4 CF 77.0 10.7%11.0%113.1 123.5 92%90%
1179 N 1/28/2015 PA-10 Lot 334 Chase Ct. Slope 4 CF 87.0 12.0%11.0%115.4 123.5 93%90%
1180 N 1/28/2015 PA-10 Lot 325 4 CF 100.5 11.4%11.0%116.6 123.5 94%90%
1181 N 1/27/2015 PA-11 10 CF 99.0 9.6%10.0%116.0 128.0 91%90%
1182 N 1/27/2015 PA-11 5 CF 99.0 15.9%11.0%114.7 124.5 92%90%
1183 N 1/27/2015 PA-11 11 CF 93.0 16.0%12.5%110.7 122.0 91%90%
1184 N 1/27/2015 PA-11 11 CF 78.0 14.7%12.5%110.2 122.0 90%90%
1185 N 1/28/2015 PA-11 13 CF 85.0 15.6%11.0%115.1 125.5 92%90%
1186 N 1/28/2015 PA-11 5 CF 86.0 14.8%11.0%112.8 124.5 91%90%
1187 N 1/28/2015 PA-11 11 CF 88.0 14.1%12.5%110.3 122.0 90%90%
1188 N 1/28/2015 PA-11 8 CF 89.0 14.2%14.5%107.2 115.5 93%90%
1189 N 1/28/2015 PA-11 5 CF 94.0 11.2%11.0%113.4 124.5 91%90%
Project No.133023-03 Page C-17 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
1190 N 1/28/2015 PA-11 5 CF 95.0 10.5%11.0%113.9 124.5 91%90%
1191 N 1/28/2015 PA-11 5 CF 91.0 14.6%11.0%112.7 124.5 91%90%
1192 N 1/28/2015 PA-11 13 CF 89.0 14.1%11.0%114.8 125.5 91%90%
1193 N 1/29/2015 PA-11 13 CF 94.0 15.1%11.0%112.9 125.5 90%90%
1194 N 1/29/2015 PA-11 11 CF 95.0 15.1%12.5%110.2 122.0 90%90%
1195 N 1/29/2015 PA-11 11 CF 97.0 13.3%12.5%111.7 122.0 92%90%
1196 N 1/29/2015 PA-5 Lot 49 8 FG 0.0 13.3%14.5%107.3 115.5 93%90%
1197 N 1/29/2015 PA-5 Lot 50 5 FG 0.0 13.7%11.0%112.4 124.5 90%90%
1198 N 1/30/2015 PA-6 Lot 237 Slope 5 CF 116.0 13.6%11.0%114.4 124.5 92%90%
1199 N 1/30/2015 PA-6 Lot 237 Slope 11 CF 115.0 14.1%12.5%112.0 122.0 92%90%
1200 N 1/30/2015 PA-6 Lot 241 Slope 5 CF 86.0 13.5%11.0%113.0 124.5 91%90%
1201 N 2/4/2015 PA-6 Lot 236 8 CF 42.0 15.6%14.5%107.5 115.5 93%90%
1202 N 2/4/2015 PA-6 Lot 236 8 CF 43.0 17.3%14.5%105.7 115.5 92%90%
1203 N 2/4/2015 PA-6 Lot 241 Slope 11 CF 94.0 13.6%12.5%113.8 122.0 93%93%
1204 N 2/4/2015 PA-6 Lot 241 Slope 11 CF 95.0 14.1%12.5%114.6 122.0 94%93%
1205 N 2/4/2015 ECR Slope Sta. 473+90 10 CF 115.0 10.0%10.0%117.9 128.0 92%90%
1206 N 2/4/2015 ECR Slope Sta. 480+90 10 CF 121.0 12.5%10.0%118.6 128.0 93%90%
1207 N 2/5/2015 ECR Slope Sta. 471+90 11 CF 118.0 14.1%12.5%113.2 122.0 93%90%
1208 N 2/5/2015 ECR Slope Sta. 472+95 5 CF 116.0 13.5%11.0%114.5 124.5 92%90%
1209 N 2/5/2015 ECR Slope Sta. 475+00 5 CF 118.0 15.5%11.0%114.6 124.5 92%90%
1210 N 2/5/2015 ECR Slope Sta. 477+80 11 CF 121.0 14.4%12.5%113.0 122.0 93%90%
1211 N 1/28/2015 PA-10 Lot 334 4 CF 107.0 9.5%11.0%115.3 123.5 93%90%
1212 N 1/29/2015 PA-10 Lot 334 Chase Ct. 4 CF 110.0 10.9%11.0%116.6 123.5 94%90%
1213 N 1/29/2015 PA-10 Lot 326 3 CF 102.0 13.6%13.5%112.3 118.0 95%90%
1214 N 1/29/2015 PA-10 Lot 334 Chase Ct. 4 CF 112.0 9.6%11.0%117.2 123.5 95%90%
1215 N 1/29/2015 PA-10 Lot 334 Chase Ct. 4 CF 113.0 10.3%11.0%116.8 123.5 95%90%
1216 N 1/29/2015 PA-10 Lot 326 4 CF 104.5 8.9%11.0%119.1 123.5 96%90%
1217 N 1/29/2015 PA-10 Lot 326 11 CF 106.0 13.3%12.5%112.8 122.0 92%90%
1218 N 1/30/2015 PA-10 Lot 334 Chase Ct. 5 CF 117.0 13.7%11.0%115.4 124.5 93%90%
1219 N 1/30/2015 PA-10 Lot 326 5 CF 119.0 12.6%11.0%113.9 124.5 91%90%
1220 N 1/30/2015 PA-10 Lot 325 5 CF 119.0 10.7%11.0%113.2 124.5 91%90%
1221 N 2/2/2015 Gage Dr. Sta. 19+50 South Slope 4 CF 52.0 12.6%11.0%118.5 123.5 96%90%
1222 N 2/2/2015 Gage Dr. Sta. 20+10 North Slope 4 CF 58.0 9.2%11.0%115.3 123.5 93%90%
1223 N 2/2/2015 Gage Dr. Sta. 19+50 North Slope 4 CF 52.9 12.7%11.0%119.7 123.5 97%90%
1224 N 2/2/2015 Gage Dr. Sta. 20+20 North Slope 4 CF 59.0 12.9%11.0%112.9 123.5 91%90%
1225 N 2/2/2015 Gage Dr Sta. 20+30 4 CF 60.0 12.5%11.0%118.1 123.5 96%90%
1226 N 2/3/2015 PA-6 Lot 234 13 CF 46.0 13.7%11.0%116.0 125.5 92%90%
1227 N 2/3/2015 PA-6 Lot 234 5 CF 48.0 14.1%11.0%115.4 124.5 93%90%
1228 N 2/3/2015 Gage Dr. Sta. 18+55 10 CF 56.0 11.9%10.0%120.6 128.0 94%93%
1229 N 2/3/2015 Gage Dr. Sta. 18+65 North Side 9 CF 58.0 12.1%10.5%118.4 127.5 93%93%
1230 N 2/3/2015 PA-6 Lot 239 8 CF 123.0 16.0%14.5%108.9 115.5 94%90%
1231 N 1/30/2015 PA-6 Lot 165 Slope 11 SF 194.0 13.3%12.5%111.8 122.0 92%90%
1232 N 1/30/2015 PA-6 Lot 169 Slope 4 SF 192.0 11.7%11.0%112.4 123.5 91%90%
1233 N 1/30/2015 PA-6 Lot 172 Slope 14 SF 193.0 14.5%15.0%107.8 117.0 92%90%
1234 N 1/30/2015 PA-6 Lot 211 5 FG 0.0 12.1%11.0%113.1 124.5 91%90%
1235 N 1/30/2015 PA-6 Lot 198 5 FG 0.0 11.1%11.0%112.9 124.5 91%90%
1236 N 1/30/2015 PA-11 11 CF 94.0 16.5%12.5%111.6 122.0 91%90%
1237 N 1/30/2015 PA-11 11 CF 95.0 14.7%12.5%111.5 122.0 91%90%
1238 N 1/31/2015 PA-5 Lot 31 11 FG 0.0 11.5%12.5%109.9 122.0 90%90%
1239 N 1/31/2015 PA-5 Lot 32 11 FG 0.0 12.7%12.5%110.1 122.0 90%90%
1240 N 1/31/2015 PA-5 Lot 51 5 FG 0.0 10.6%11.0%113.0 124.5 91%90%
1241 N 1/31/2015 PA-5 Lot 52 9 FG 0.0 10.4%10.5%116.1 127.5 91%90%
1242 N 1/31/2015 PA-5 Lot 53 5 FG 0.0 11.2%11.0%113.1 124.5 91%90%
1243 N 1/31/2015 PA-5 Lot 54 13 FG 0.0 13.1%11.0%115.9 125.5 92%90%
1244 N 2/2/2015 PA-6 Lot 240 Slope 3 CF 95.0 13.4%13.5%107.4 118.0 91%90%
1245 N 2/2/2015 PA-6 Lot 237 5 CF 123.0 13.3%11.0%115.0 124.5 92%90%
1246 N 2/2/2015 PA-6 Lot 237 5 CF 124.0 12.7%11.0%115.1 124.5 92%90%
1247 N 2/2/2015 PA-6 Lot 239 Slope 9 CF 101.0 11.1%10.5%116.0 127.5 91%90%
1248 N 2/3/2015 PA-6 Lot 239 Slope 9 CF 102.0 11.8%10.5%116.2 127.5 91%90%
1249 N 2/3/2015 PA-6 Lot 235 12 CF 137.0 13.2%12.0%115.6 124.0 93%90%
1250 N 2/3/2015 PA-6 Lot 235 12 CF 136.0 14.0%12.0%116.1 124.0 94%90%
1251 N 2/4/2015 Gage Dr Sta. 20+25 North Slope 11 CF 69.0 13.1%12.5%113.9 122.0 93%90%
1252 N 2/4/2015 Gage Dr Sta. 20+50 North Slope 11 CF 70.0 14.1%12.5%113.0 122.0 93%90%
1253 N 2/4/2015 PA-10 Lot 325 Slope 11 CF 80.0 14.1%12.5%115.3 122.0 95%90%
1254 N 2/4/2015 Gage Dr. Sta. 20+00 8 CF 68.0 16.4%14.5%108.6 115.5 94%90%
1255 N 2/4/2015 PA-10 Lot 334 Chase Ct. Slope 5 CF 92.0 14.3%11.0%117.0 124.5 94%90%
1256 N 2/4/2015 Gage Dr Sta. 20+25 North Slope 11 CF 76.0 14.2%12.5%114.2 122.0 94%90%
1257 N 2/4/2015 PA-10 Lot 334 Chase Ct. Slope 10 CF 93.0 12.8%10.0%121.5 128.0 95%90%
1258 N 2/4/2015 Gage Dr Sta. 19+90 North Slope 11 CF 71.0 14.7%12.5%113.6 122.0 93%90%
1259 N 2/4/2015 PA-10 Lot 334 Chase Ct. Slope 10 CF 98.0 12.2%10.0%119.7 128.0 94%90%
Project No.133023-03 Page C-18 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
1260 N 2/4/2015 Treatment Basin South of Lot 325 11 CF 79.0 14.7%12.5%113.6 122.0 93%90%
1261 N 2/5/2015 PA-10 Lot 325 Slope 9 CF 90.0 11.6%10.5%119.0 127.5 93%90%
1262 N 2/5/2015 Treatment Basin South of Lot 325 9 CF 80.0 7.5%10.5%115.4 127.5 91%90%
1263 N 2/5/2015 PA-10 Lot 324 9 CF 101.0 11.4%10.5%118.0 127.5 93%90%
1264 N 2/5/2015 PA-10 Lot 324 Slope 9 CF 104.0 12.1%10.5%115.0 127.5 90%90%
1265 N 2/6/2015 PA-6 Lot 234 4 CF 147.0 12.9%11.0%115.3 123.5 93%90%
1266 N 2/6/2015 PA-6 Lot 231 4 CF 155.0 12.6%11.0%113.0 123.5 91%90%
1267 N 2/6/2015 PA-6 Lot 235 4 CF 142.0 14.5%11.0%112.0 123.5 91%90%
1268 N 2/9/2015 PA-6 Lot 237 5 CF 138.0 12.6%11.0%113.2 124.5 91%90%
1269 N 2/9/2015 PA-6 Lot 238 5 CF 140.0 11.2%11.0%114.0 124.5 92%90%
1270 N 2/9/2015 PA-6 Lot 240 5 CF 136.0 11.6%11.0%113.8 124.5 91%90%
1271 N 2/5/2015 PA-11 East Slope 8 SF 97.0 15.2%14.5%108.3 115.5 94%90%
1272 N 2/5/2015 PA-11 East Slope 8 SF 96.0 14.7%14.5%107.2 115.5 93%90%
1273 N 2/5/2015 PA-11 East Slope 6 SF 96.0 14.6%13.5%103.7 114.5 91%90%
1274 N 2/5/2015 PA-11 East Slope 6 SF 95.0 13.7%13.5%104.2 114.5 91%90%
1275 N 2/5/2015 PA-11 East Slope 8 SF 95.0 15.8%14.5%107.7 115.5 93%90%
1276 N 2/5/2015 PA-11 East Slope 6 SF 95.0 15.2%13.5%103.8 114.5 91%90%
1277 N 2/5/2015 PA-11 East Slope 8 SF 94.0 15.5%14.5%106.8 115.5 92%90%
1278 N 2/5/2015 ECR Slope Sta. 474+20 8 CF 116.0 14.7%14.5%107.3 115.5 93%90%
1279 N 2/5/2015 ECR Slope Sta. 476+90 11 CF 121.0 12.8%12.5%110.3 122.0 90%90%
1280 N 2/5/2015 ECR Slope Sta. 477+40 5 CF 122.0 14.1%11.0%114.1 124.5 92%90%
1281 N 2/5/2015 ECR Slope Sta. 473+40 4 CF 120.0 13.6%11.0%112.4 123.5 91%90%
1282 N 2/5/2015 ECR Slope Sta. 476+30 11 CF 123.0 16.4%12.5%109.8 122.0 90%90%
1283 N 2/5/2015 ECR Slope Sta. 481+10 11 CF 128.0 15.4%12.5%113.7 122.0 93%90%
1284 N 2/6/2015 ECR Slope Sta. 472+70 11 CF 126.0 15.8%12.5%114.1 122.0 94%90%
1285 N 2/6/2015 ECR Slope Sta. 475+70 11 CF 127.0 16.5%12.5%111.0 122.0 91%90%
1286 N 2/6/2015 ECR Slope Sta. 478+50 11 CF 129.0 13.5%12.5%112.0 122.0 92%90%
1287 N 2/6/2015 PA-3 Lot 145 11 CF 129.0 14.0%12.5%113.6 122.0 93%90%
1288 N 2/6/2015 PA-3 Lot 144 11 CF 128.0 14.9%12.5%114.0 122.0 93%90%
1289 N 2/6/2015 PA-3 Lot 140 5 CF 130.0 12.7%11.0%115.1 124.5 92%90%
1290 N 2/6/2015 PA-3 Lot 141 11 CF 129.0 14.1%12.5%113.5 122.0 93%90%
1291 N 2/9/2015 PA-3 Lot 133 11 CF 132.0 13.1%12.5%114.4 122.0 94%90%
1292 N 2/9/2015 PA-3 Lot 138 11 CF 132.0 13.9%12.5%111.9 122.0 92%90%
1293 N 2/9/2015 PA-3 Lot 138 11 CF 134.0 14.2%12.5%112.1 122.0 92%90%
1294 N 2/9/2015 PA-3 Lot 139 11 CF 131.0 13.5%12.5%112.2 122.0 92%90%
1295 N 2/9/2015 PA-3 Lot 139 11 CF 133.0 14.1%12.5%113.1 122.0 93%90%
1296 N 2/9/2015 PA-3 Lot 142 11 CF 133.0 15.5%12.5%112.3 122.0 92%90%
1297 N 2/9/2015 PA-3 Lot 142 11 CF 135.0 13.9%12.5%113.8 122.0 93%90%
1298 N 2/9/2015 PA-3 Lot 143 11 CF 131.0 14.3%12.5%112.7 122.0 92%90%
1299 N 2/9/2015 PA-3 Lot 143 11 CF 133.0 14.1%12.5%114.5 122.0 94%90%
1300 N 2/9/2015 PA-3 Lot 157 13 CF 130.0 14.0%11.0%116.6 125.5 93%90%
1301 N 2/9/2015 Gage Dr Sta. 22+10 South Slope 5 CF 78.5 9.7%11.0%118.0 124.5 95%90%
1302 N 2/10/2015 PA-10 Gage Dr Sta. 21+60 5 CF 77.0 10.7%11.0%113.5 124.5 91%90%
1303 N 2/10/2015 Treatment Basin South of Lot 325 4 CF 88.0 12.4%11.0%115.0 123.5 93%90%
1304 N 2/10/2015 PA-10 Lot 324 Slope 5 CF 11.0 12.1%11.0%117.1 124.5 94%90%
1305 N 2/10/2015 PA-10 Lot 316 Slope 5 CF 15.0 12.5%11.0%116.3 124.5 93%90%
1306 N 2/11/2015 PA-9 Lot 298 Slope 4 CF 138.0 10.8%11.0%112.1 123.5 91%90%
1307 N 2/11/2015 PA-10Lot 307 Slope 4 CF 130.0 14.1%11.0%112.0 123.5 91%90%
1308 N 2/11/2015 PA-10 Treatment Basin South of Lot 325 5 CF 91.0 9.7%11.0%117.4 124.5 94%90%
1309 N 2/11/2015 PA-10 Lot 306 3 CF 35.0 11.0%13.5%108.2 118.0 92%90%
1310 N 2/11/2015 PA-10 Lot 333 Kentner Ct. Slope 3 CF 25.0 13.1%13.5%107.6 118.0 91%90%
1311 N 2/9/2015 PA-3 Lot 147 13 CF 131.0 13.7%11.0%115.1 125.5 92%90%
1312 N 2/9/2015 PA-3 Lot 156 11 CF 130.0 14.4%12.5%112.7 122.0 92%90%
1313 N 2/9/2015 PA-3 Lot 156 11 CF 131.0 12.4%12.5%111.3 122.0 91%90%
1314 N 2/10/2015 PA-3 Lot 126 11 CF 135.0 16.4%12.5%112.5 122.0 92%90%
1315 N 2/10/2015 PA-3 Lot 125 4 CF 136.0 15.6%11.0%113.0 123.5 91%90%
1316 N 2/10/2015 PA-3 Lot 124 11 CF 137.0 15.2%12.5%110.2 122.0 90%90%
1317 N 2/10/2015 PA-3 Lot 123 11 CF 139.0 16.3%12.5%112.2 122.0 92%90%
1318 N 2/10/2015 PA-3 Lot 103 5 CF 142.0 13.7%11.0%113.7 124.5 91%90%
1319 N 2/10/2015 PA-3 Lot 104 5 CF 143.0 14.1%11.0%113.9 124.5 91%90%
1320 N 2/10/2015 PA-3 Lot 113 5 CF 140.0 13.3%11.0%116.5 124.5 94%90%
1321 N 2/5/2015 PA-6 Lot 175 Slope 11 SF 185.0 11.0%12.5%111.7 122.0 92%90%
1322 N 2/5/2015 PA-8 North Slope 5 SF 155.0 11.9%11.0%112.6 124.5 90%90%
1323 N 2/5/2015 PA-8 North Slope 11 SF 160.0 12.4%12.5%110.7 122.0 91%90%
1324 N 2/5/2015 PA-8 North Slope 5 SF 150.0 12.0%11.0%113.4 124.5 91%90%
1325 N 2/5/2015 PA-8 West Slope 11 SF 155.0 14.9%12.5%109.7 122.0 90%90%
1326 N 2/5/2015 PA-8 West Slope 8 SF 160.0 14.5%14.5%104.9 115.5 91%90%
1327 N 2/5/2015 PA-8 West Slope 9 SF 145.0 11.2%10.5%115.4 127.5 91%90%
1328 N 2/5/2015 PA-6 Lot 179 Slope 11 SF 175.0 14.1%12.5%111.9 122.0 92%90%
Project No.133023-03 Page C-19 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
1329 N 2/5/2015 PA-8 North Slope 6 SF 170.0 14.0%13.5%106.1 114.5 93%90%
1330 N 2/5/2015 ECR Slope Sta. 471+30 11 CF 123.0 14.5%12.5%112.1 122.0 92%90%
1331 N 2/10/2015 PA-3 Lot 114 4 CF 138.0 14.1%11.0%114.9 123.5 93%90%
1332 N 2/10/2015 PA-3 Lot 111 11 CF 140.0 12.5%12.5%110.8 122.0 91%90%Soil Removed
1333 N 2/10/2015 PA-3 Lot 112 4 CF 140.0 14.4%11.0%113.9 123.5 92%90%
1334 N 2/11/2015 PA-3 Lot 131 9 CF 133.0 13.2%10.5%116.7 127.5 92%90%
1335 N 2/11/2015 PA-3 Lot 132 9 CF 133.0 12.3%10.5%116.2 127.5 91%90%
1336 N 2/11/2015 PA-3 Lot 121 4 CF 142.0 14.1%11.0%113.1 123.5 92%90%1337 N 2/11/2015 PA-3 Lot 119 8 CF 143.0 18.0%14.5%104.6 115.5 91%90%
1338 N 2/11/2015 PA-3 Lot 117 8 CF 143.0 15.4%14.5%107.9 115.5 93%90%
1339 N 2/11/2015 PA-3 Lot 128 5 CF 136.0 11.7%11.0%114.3 124.5 92%90%
1340 N 2/11/2015 PA-3 Lot 78 11 CF 159.0 15.2%12.5%111.1 122.0 91%90%
1341 N 2/11/2015 PA-3 Lot 77 11 CF 161.0 15.0%12.5%110.5 122.0 91%90%
1342 N 2/11/2015 PA-3 Lot 79 4 CF 158.0 14.6%11.0%115.8 123.5 94%90%
1343 N 2/11/2015 PA-3 Lot 80 4 CF 157.0 14.5%11.0%112.6 123.5 91%90%
1344 N 2/12/2015 PA-3 Lot 115 11 CF 144.0 15.4%12.5%111.1 122.0 91%90%
1345 N 2/12/2015 PA-3 Lot 116 11 CF 144.0 15.5%12.5%112.4 122.0 92%90%
1346 N 2/12/2015 PA-3 Lot 118 11 CF 145.0 14.5%12.5%110.5 122.0 91%90%
1347 N 2/12/2015 PA-3 Lot 120 4 CF 144.0 13.3%11.0%114.1 123.5 92%90%
1348 N 2/13/2015 PA-3 Lot 122 3 CF 141.0 17.7%13.5%110.2 118.0 93%90%
1349 N 2/13/2015 PA-3 Lot 123 13 CF 141.0 15.6%11.0%113.6 125.5 91%90%
1350 N 2/13/2015 PA-3 Lot 154 13 CF 140.0 14.6%11.0%113.7 125.5 91%90%
1351 N 2/11/2015 Treatment Basin South of Lot 325 12 CF 85.0 9.7%12.0%118.0 124.0 95%90%
1352 N 2/12/2015 Treatment Basin South of Lot 325 12 CF 90.0 13.5%12.0%114.2 124.0 92%90%
1353 N 2/12/2015 Treatment Basin South of Lot 325 12 CF 88.0 14.0%12.0%112.3 124.0 91%90%
1354 N 2/12/2015 PA-10 Lot 325 Slope 10 CF 95.0 10.2%10.0%117.0 128.0 91%90%
1355 N 2/12/2015 PA-10 Lot 325 Slope 10 CF 97.0 9.7%10.0%116.3 128.0 91%90%
1356 N 2/12/2015 PA-10 Lot 324 12 CF 118.0 12.9%12.0%113.1 124.0 91%90%
1357 N 2/12/2015 PA-10 Lot 324 Slope 12 CF 116.0 12.5%12.0%111.1 124.0 90%90%
1358 N 2/12/2015 PA-10 Lot 330 Slope 1 CF 114.0 15.8%16.0%105.7 117.5 90%90%
1359 N 2/12/2015 PA-10 Lot 330 Slope 1 CF 116.0 17.6%16.0%106.0 117.5 90%90%
1360 N 2/12/2015 PA-9 Lot 298 Slope 9 CF 143.0 10.9%10.5%117.5 127.5 92%90%
1361 N 2/12/2015 PA-9 Lot 298 Slope 9 CF 141.0 10.7%10.5%118.0 127.5 93%90%
1362 N 2/13/2015 PA-10 Lot 316 Slope 5 CF 128.0 13.9%11.0%113.7 124.5 91%90%
1363 N 2/13/2015 PA-10 Lot 316 Slope 5 CF 124.0 12.7%11.0%114.5 124.5 92%90%
1364 N 2/13/2015 PA-10 Lot 324 5 CF 125.0 13.1%11.0%113.5 124.5 91%90%
1365 N 2/13/2015 PA-10 Lot 324 Slope 5 CF 120.0 14.0%11.0%114.1 124.5 92%90%
1366 N 2/13/2015 PA-10 Lot 323 5 CF 127.0 16.3%11.0%113.0 124.5 91%90%
1367 N 2/13/2015 PA-10 Lot 316 Slope 3 CF 126.0 18.0%13.5%107.1 118.0 91%90%
1368 N 2/13/2015 PA-10 Lot 316 3 CF 130.0 17.3%13.5%109.3 118.0 93%90%
1369 N 2/13/2015 PA-10 Lot 322 5 CF 127.0 13.7%11.0%114.7 124.5 92%90%
1370 N 2/13/2015 PA-10 Lot 321 5 CF 125.0 14.0%11.0%114.2 124.5 92%90%
1371 N 2/13/2015 PA-3 Lot 127 13 CF 137.0 15.6%11.0%113.8 125.5 91%90%
1372 N 2/13/2015 PA-3 Lot 129 13 CF 136.0 14.1%11.0%114.2 125.5 91%90%
1373 N 2/13/2015 PA-3 Lot 130 4 CF 135.0 14.6%11.0%112.3 123.5 91%90%
1374 N 2/13/2015 PA-23A Lot 71 Slope 9 CF 152.0 12.1%10.5%118.3 127.5 93%90%
1375 N 2/13/2015 PA-23A Lot 71 Slope 9 CF 153.0 13.2%10.5%116.9 127.5 92%90%
1376 N 2/13/2015 PA-23A Lot 82 Slope 9 CF 153.0 13.6%10.5%116.2 127.5 91%90%
1377 N 2/13/2015 PA-23A Lot 82 Slope 9 CF 154.0 13.7%10.5%115.9 127.5 91%90%
1378 N 2/13/2015 PA-3 Lot 82 13 CF 155.0 15.8%11.0%112.8 125.5 90%90%
1379 N 2/13/2015 PA-23A Lot 71 Slope 13 CF 155.0 14.0%11.0%113.7 125.5 91%90%
1380 N 2/16/2015 PA-23A Lot 71 Slope 13 CF 156.0 14.8%11.0%114.8 125.5 91%90%
1381 N 2/16/2015 PA-23A Lot 63 Slope 13 CF 164.0 14.2%11.0%116.6 125.5 93%90%
1382 N 2/16/2015 West Ranch St Sta. 17+50 4 CF 110.0 12.8%11.0%112.1 123.5 91%90%
1383 N 2/16/2015 West Ranch St Sta. 16+15 3 CF 107.0 13.8%13.5%108.3 118.0 92%90%
1384 N 2/16/2015 PA-3 Lot 149 10 CF 132.0 10.8%10.0%119.0 128.0 93%90%
1385 N 2/16/2015 PA-3 Lot 149 11 CF 134.0 12.9%12.5%109.4 122.0 90%90%
1386 N 2/16/2015 PA-3 Lot 148 10 CF 132.0 13.2%10.0%117.1 128.0 91%90%
1387 N 2/16/2015 PA-3 Lot 148 3 CF 134.0 16.1%13.5%108.8 118.0 92%90%
1388 N 2/16/2015 PA-3 Lot 145 4 CF 131.0 14.7%11.0%112.8 123.5 91%90%
1389 N 2/16/2015 PA-3 Lot 145 4 CF 133.0 12.5%11.0%113.6 123.5 92%90%
1390 N 2/16/2015 West Ranch St Sta. 18+10 7 CF 116.0 22.6%19.5%100.9 111.5 90%90%
1391 N 2/16/2015 PA-10 Lot 323 Slope 1 CF 133.0 18.1%16.0%105.8 117.5 90%90%
1392 N 2/16/2015 PA-10 Lot 324 Slope 1 CF 131.0 19.5%16.0%107.3 117.5 91%90%
1393 N 2/16/2015 PA-10 Lot 324 Slope 1 CF 130.0 18.7%16.0%106.3 117.5 90%90%
1394 N 2/16/2015 PA-10 Lot 324 1 CF 127.0 20.2%16.0%106.1 117.5 90%90%
1395 N 2/16/2015 PA-10 Lot 316 Slope 6 CF 130.0 16.5%13.5%105.3 114.5 92%90%
1396 N 2/16/2015 PA-10 Lot 316 Slope 6 CF 132.0 17.0%13.5%104.7 114.5 91%90%
1397 N 2/16/2015 PA-10 Lot 307 Slope 5 CF 143.0 13.9%11.0%115.0 124.5 92%90%
1398 N 2/16/2015 PA-9 Lot 298 Slope 5 CF 145.0 16.1%11.0%113.8 124.5 91%90%
Project No.133023-03 Page C-20 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
1399 N 2/16/2015 PA-10 Lot 313 5 CF 143.0 14.3%11.0%114.0 124.5 92%90%
1400 N 2/16/2015 PA-10 Lot 320 5 CF 124.0 16.0%11.0%114.5 124.5 92%90%
1401 N 2/17/2015 PA-10 Lot 316 Slope 5 CF 135.0 15.0%11.0%115.1 124.5 92%90%
1402 N 2/17/2015 PA-10 Lot 315 5 CF 137.0 14.2%11.0%112.8 124.5 91%90%
1403 N 2/17/2015 PA-10 Lot 316 Slope 5 CF 133.0 14.6%11.0%114.7 124.5 92%90%
1404 N 2/17/2015 PA-10 Lot 314 5 CF 140.0 14.7%11.0%115.3 124.5 93%90%
1405 N 2/17/2015 PA-10 Lot 307 4 CF 145.0 14.1%11.0%111.2 123.5 90%90%
1406 N 2/17/2015 PA-10 Lot 306 4 CF 146.0 13.3%11.0%112.0 123.5 91%90%
1407 N 2/17/2015 PA-10 Lot 316 Slope 5 CF 150.0 13.8%11.0%113.5 124.5 91%90%
1408 N 2/17/2015 PA-9 Lot 298 Slope 5 CF 148.0 12.9%11.0%114.9 124.5 92%90%
1409 N 2/17/2015 PA-10 Lot 314 5 CF 144.0 13.1%11.0%111.8 124.5 90%90%
1410 N 2/17/2015 PA-10 Lot 315 5 CF 142.0 11.9%11.0%115.2 124.5 93%90%
1411 N 2/16/2015 West Ranch St Sta. 17+05 7 CF 111.0 19.8%19.5%99.5 111.5 89%90%retest on 1411A
1412 N 2/17/2015 PA-3 Lot 71 13 CF 159.0 13.4%11.0%114.2 125.5 91%90%
1413 N 2/17/2015 PA-1 Lot 63 Slope 13 CF 164.0 14.0%11.0%113.5 125.5 90%90%
1414 N 2/17/2015 PA-3 Lot 82 9 CF 157.0 11.5%10.5%115.2 127.5 90%90%
1415 N 2/17/2015 West Ranch St Sta. 16+45 3 CF 110.0 17.4%13.5%106.8 118.0 91%90%
1416 N 2/17/2015 West Ranch St Sta. 17+35 4 CF 115.0 14.5%11.0%112.2 123.5 91%90%
1417 N 2/17/2015 PA-3 Lot 83 8 CF 56.0 17.7%14.5%104.8 115.5 91%90%
1418 N 2/17/2015 PA-3 Lot 84 3 CF 57.0 15.7%13.5%108.9 118.0 92%90%
1419 N 2/17/2015 PA-3 Lot 73 11 CF 62.0 15.1%12.5%111.4 122.0 91%90%
1420 N 2/17/2015 PA-3 Lot 74 11 CF 63.0 16.1%12.5%110.8 122.0 91%90%
1421 N 2/17/2015 PA-3 Lot 84 1 CF 54.0 17.9%16.0%108.2 117.5 92%90%
1422 N 2/18/2015 PA-3 Lot 69 Slope 11 CF 64.0 15.8%12.5%111.1 122.0 91%90%
1423 N 2/18/2015 PA-3 Lot 71 11 CF 64.0 14.9%12.5%112.1 122.0 92%90%
1424 N 2/18/2015 PA-3 Lot 71 9 CF 66.0 10.7%10.5%115.9 127.5 91%90%
1425 N 2/18/2015 PA-3 Lot 72 11 CF 64.0 14.0%12.5%113.0 122.0 93%90%
1426 N 2/18/2015 PA-3 Lot 73 8 CF 65.0 16.5%14.5%108.8 115.5 94%90%
1427 N 2/18/2015 PA-3 Lot 66 8 CF 62.0 15.2%14.5%107.2 115.5 93%90%
1428 N 2/18/2015 PA-3 Lot 66 8 CF 64.0 14.9%14.5%106.9 115.5 93%90%
1429 N 2/18/2015 PA-3 Lot 65 11 CF 63.0 13.7%12.5%112.1 122.0 92%90%
1430 N 2/18/2015 PA-3 Lot 64 11 CF 65.0 14.4%12.5%111.9 122.0 92%90%
1431 N 2/17/2015 PA-10 Lot 313 5 CF 146.0 12.9%11.0%113.5 124.5 91%90%
1432 N 2/17/2015 PA-10 Lot 316 5 CF 147.0 12.4%11.0%115.9 124.5 93%90%
1433 N 2/18/2015 PA-10 Lot 305 5 CF 146.0 12.7%11.0%112.7 124.5 91%90%
1434 N 2/18/2015 PA-10 Lot 307 5 CF 147.0 11.2%11.0%115.2 124.5 93%90%
1435 N 2/18/2015 PA-10 Lot 311 5 CF 143.0 12.0%11.0%114.6 124.5 92%90%
1436 N 2/18/2015 PA-10 Lot 312 5 CF 145.0 12.8%11.0%114.0 124.5 92%90%
1437 N 2/18/2015 PA-9 Lot 298 5 CF 155.0 12.1%11.0%113.7 124.5 91%90%
1438 N 2/18/2015 PA-9 Lot 297 5 CF 157.0 11.9%11.0%115.3 124.5 93%90%
1439 N 2/18/2015 PA-9 Lot 296 4 CF 159.0 14.4%11.0%112.0 123.5 91%90%
1440 N 2/18/2015 PA-9 Lot 298 Slope 4 CF 151.0 13.4%11.0%111.2 123.5 90%90%
1441 N 2/18/2015 PA-9 Lot 298 3 CF 161.0 13.9%13.5%107.6 118.0 91%90%
1442 N 2/18/2015 PA-9 Lot 293 9 CF 163.0 9.5%10.5%116.4 127.5 91%90%
1443 N 2/18/2015 PA-9 Lot 294 9 CF 165.0 11.3%10.5%115.6 127.5 91%90%
1444 N 2/18/2015 PA-10 Lot 308 Slope 5 CF 138.0 14.1%11.0%114.0 124.5 92%90%
1445 N 2/18/2015 PA-9 Borden Ct. Sta. 18+20 Slope 5 CF 124.0 12.4%11.0%113.0 124.5 91%90%
1446 N 2/18/2015 PA-9 Borden Ct. Sta. 18+80 Slope 5 CF 128.0 10.5%11.0%112.5 124.5 90%90%
1447 N 2/19/2015 PA-9 Borden Ct. Sta. 18+50 Slope 9 CF 132.0 13.4%10.5%119.4 127.5 94%90%
1448 N 2/19/2015 PA-9 Borden Ct. Sta. 18+90 Slope 9 CF 134.0 13.0%10.5%116.5 127.5 91%90%
1449 N 2/19/2015 PA-9 Borden Ct. Sta. 18+40 Slope 5 CF 136.0 13.8%11.0%113.1 124.5 91%90%
1450 N 2/19/2015 PA-9 Borden Ct. Sta. 18+05 Slope 5 CF 138.0 14.1%11.0%112.7 124.5 91%90%
1451 N 2/18/2015 PA-3 Lot 68 Slope 11 CF 173.0 15.0%12.5%111.8 122.0 92%90%
1452 N 2/19/2015 PA-5 Lot 60 12 CF 175.0 14.7%12.0%114.7 124.0 93%90%
1453 N 2/19/2015 PA-5 Lot 60 9 CF 177.0 13.6%10.5%115.8 127.5 91%90%
1454 N 2/19/2015 PA-3 Lot 108 8 CF 144.0 15.9%14.5%107.4 115.5 93%90%
1455 N 2/19/2015 PA-3 Lot 107 11 CF 143.0 16.1%12.5%111.3 122.0 91%90%
1456 N 2/19/2015 PA-3 Lot 109 4 CF 143.0 13.8%11.0%113.5 123.5 92%90%
1457 N 2/19/2015 PA-3 Lot 110 8 CF 144.0 14.5%14.5%108.4 115.5 94%90%
1458 N 2/19/2015 PA-3 Lot 63 4 CF 166.0 14.1%11.0%112.7 123.5 91%90%
1459 N 2/19/2015 PA-8 6 CF 120.0 15.5%13.5%108.6 114.5 95%90%
1460 N 2/19/2015 PA-8 6 CF 122.0 12.5%13.5%108.7 114.5 95%90%
1461 N 2/19/2015 PA-9 Lot 275 Slope 13 CF 153.0 14.7%11.0%116.3 125.5 93%90%
1462 N 2/19/2015 PA-9 Lot 275 13 CF 155.0 14.2%11.0%118.6 125.5 95%90%
1463 N 2/19/2015 Pa-9 Borden Ct. Sta. 18+90 Slope 13 CF 140.0 15.0%11.0%115.0 125.5 92%90%
1464 N 2/19/2015 PA-9 Edinburgh Dr. Sta. 14+40 Slope 4 CF 145.0 12.1%11.0%111.5 123.5 90%90%
1465 N 2/19/2015 PA-9 Borden Ct. Sta. 18+10 Slope 4 CF 143.0 12.7%11.0%112.4 123.5 91%90%
1466 N 2/20/2015 PA-9 Borden Ct. Sta. 18+40 Slope 4 CF 147.0 13.6%11.0%111.6 123.5 90%90%
1467 N 2/20/2015 PA-9 Borden Ct. Sta. 18+00 Slope 4 CF 150.0 12.7%11.0%112.0 123.5 91%90%
1468 N 2/20/2015 PA-10 Lot 322 Slope 3 CF 132.0 17.2%13.5%100.8 118.0 85%90%retest on 1468A
Project No.133023-03 Page C-21 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
1469 N 2/20/2015 PA-10 Lot 320 Slope 3 CF 132.0 15.7%13.5%108.5 118.0 92%90%
1470 N 2/20/2015 PA-10 Lot 319 Slope 3 CF 128.0 15.9%13.5%109.3 118.0 93%90%
1471 N 2/20/2015 PA-3 Lot 122 11 FG 0.0 15.8%12.5%111.7 122.0 92%90%
1472 N 2/20/2015 PA-3 Lot 123 4 FG 0.0 11.4%11.0%114.4 123.5 93%90%
1473 N 2/20/2015 PA-3 Lot 124 5 FG 0.0 13.1%11.0%113.0 124.5 91%90%
1474 N 2/20/2015 PA-3 Lot 125 9 FG 0.0 14.1%10.5%117.2 127.5 92%90%
1475 N 2/20/2015 PA-3 Lot 126 11 FG 0.0 13.8%12.5%111.4 122.0 91%90%
1476 N 2/20/2015 PA-3 Lot 146 5 FG 0.0 13.9%11.0%115.7 124.5 93%90%
1477 N 2/20/2015 PA-3 Lot 147 5 FG 0.0 11.0%11.0%113.5 124.5 91%90%
1478 N 2/20/2015 PA-3 Lot 148 5 FG 0.0 12.4%11.0%115.1 124.5 92%90%
1479 N 2/20/2015 PA-3 Lot 149 5 FG 0.0 14.3%11.0%113.9 124.5 91%90%
1480 N 2/20/2015 PA-8 11 CF 125.0 13.1%12.5%114.1 122.0 94%90%
1481 N 2/20/2015 PA-8 11 CF 123.0 14.9%12.5%111.9 122.0 92%90%
1482 N 2/20/2015 PA-8 11 CF 124.0 12.6%12.5%111.3 122.0 91%90%
1483 N 2/20/2015 PA-8 11 CF 121.0 12.9%12.5%113.0 122.0 93%90%
1484 N 2/20/2015 PA-8 11 CF 120.0 13.8%12.5%112.4 122.0 92%90%
1485 N 2/20/2015 PA-3 Lot 134 5 FG 0.0 12.5%11.0%116.0 124.5 93%90%
1486 N 2/20/2015 PA-3 Lot 133 10 FG 0.0 9.5%10.0%118.9 128.0 93%90%
1487 N 2/20/2015 PA-3 Lot 132 5 FG 0.0 13.9%11.0%116.1 124.5 93%90%
1488 N 2/20/2015 PA-3 Lot 131 11 FG 0.0 13.2%12.5%112.6 122.0 92%90%
1489 N 2/21/2015 PA-9 Lot 265 Slope 5 CF 159.0 11.1%11.0%115.0 124.5 92%90%
1490 N 2/21/2015 PA-9 Lot 265 Slope 5 CF 154.0 12.0%11.0%113.4 124.5 91%90%
1491 N 2/20/2015 PA-10 Lot 318 Slope 11 CF 132.0 15.4%12.5%113.0 122.0 93%90%
1492 N 2/20/2015 PA-10 Lot 321 Slope 11 CF 136.0 16.1%12.5%110.4 122.0 90%90%
1493 N 2/20/2015 PA-10 Lot 315 11 CF 140.0 16.0%12.5%111.7 122.0 92%90%
1494 N 2/21/2015 PA-7 10 FG 0.0 11.3%10.0%122.1 128.0 95%90%
1495 N 2/21/2015 PA-7 10 FG 0.0 11.5%10.0%118.8 128.0 93%90%
1496 N 2/21/2015 PA-7 5 FG 0.0 9.3%11.0%114.6 124.5 92%90%
1497 N 2/21/2015 PA-7 10 FG 0.0 10.2%10.0%119.6 128.0 93%90%
1498 N 2/21/2015 PA-7 10 FG 0.0 9.6%10.0%117.9 128.0 92%90%
1499 N 2/21/2015 PA-7 5 FG 0.0 12.6%11.0%113.3 124.5 91%90%
1500 N 2/21/2015 PA-7 10 FG 0.0 10.1%10.0%120.4 128.0 94%90%
1501 N 2/21/2015 PA-7 10 FG 0.0 9.6%10.0%119.3 128.0 93%90%
1502 N 2/21/2015 PA-7 10 FG 0.0 10.3%10.0%120.8 128.0 94%90%
1503 N 2/21/2015 PA-7 5 FG 0.0 13.0%11.0%112.9 124.5 91%90%
1504 N 2/21/2015 PA-7 5 FG 0.0 12.3%11.0%113.6 124.5 91%90%
1505 N 2/21/2015 PA-7 10 FG 0.0 11.1%10.0%119.1 128.0 93%90%
1506 N 2/21/2015 PA-7 10 FG 0.0 9.9%10.0%122.3 128.0 96%90%
1507 N 2/21/2015 PA-9 Lot 276 Slope 5 CF 148.0 10.9%11.0%114.6 124.5 92%90%
1508 N 2/21/2015 PA-9 Lot 276 Slope 5 CF 144.0 11.3%11.0%114.0 124.5 92%90%
1509 N 2/21/2015 PA-3 Lot 154 13 FG 0.0 10.8%11.0%113.8 125.5 91%90%
1510 N 2/21/2015 PA-3 Lot 127 13 FG 0.0 12.1%11.0%116.1 125.5 93%90%
1511 N 2/21/2015 PA-3 Lot 128 13 FG 0.0 11.6%11.0%117.8 125.5 94%90%
1512 N 2/21/2015 PA-3 Lot 129 13 FG 0.0 11.9%11.0%114.4 125.5 91%90%
1513 N 2/21/2015 PA-3 Lot 130 13 FG 0.0 13.0%11.0%115.5 125.5 92%90%
1514 N 2/23/2015 PA-11 North Slope 8 CF 110.0 18.0%14.5%106.5 115.5 92%90%
1515 N 2/23/2015 PA-11 North Slope 8 CF 112.0 17.7%14.5%105.4 115.5 91%90%
1516 N 2/23/2015 PA-6 Lot 244 5 CF 116.0 10.2%11.0%112.9 124.5 91%90%
1517 N 2/23/2015 PA-6 Lot 242 5 CF 124.0 11.1%11.0%113.3 124.5 91%90%
1518 N 2/23/2015 PA-11 North Slope 11 CF 114.0 15.8%12.5%110.1 122.0 90%90%
1519 N 2/23/2015 PA-11 North Slope 11 CF 116.0 15.0%12.5%111.0 122.0 91%90%
1520 N 2/23/2015 PA-11 North Slope 5 CF 108.0 10.7%11.0%114.6 124.5 92%90%
1521 N 2/23/2015 PA-6 Lot 166 11 FG 0.0 15.6%12.5%110.7 122.0 91%90%
1522 N 2/23/2015 PA-6 Lot 167 11 FG 0.0 15.7%12.5%112.1 122.0 92%90%
1523 N 2/23/2015 PA-6 Lot 168 5 FG 0.0 14.8%11.0%114.3 124.5 92%90%
1524 N 2/23/2015 PA-6 Lot 227 5 CF 165.0 10.5%11.0%112.1 124.5 90%90%
1525 N 2/23/2015 PA-6 Lot 228 11 CF 163.0 14.6%12.5%109.6 122.0 90%90%
1526 N 2/23/2015 PA-6 Lot 229 11 CF 160.0 15.1%12.5%110.7 122.0 91%90%
1527 N 2/23/2015 PA-6 Lot 230 3 CF 158.0 14.0%13.5%108.8 118.0 92%90%
1528 N 2/23/2015 PA-6 Lot 232 12 CF 154.0 15.1%12.0%116.7 124.0 94%90%
1529 N 2/23/2015 PA-6 Lot 233 11 CF 152.0 16.2%12.5%110.3 122.0 90%90%
1530 N 2/23/2015 PA-6 Lot 240 11 CF 123.0 10.0%12.5%109.6 122.0 90%90%
1531 N 2/23/2015 PA-6 Lot 244 5 CF 119.0 11.7%11.0%113.9 124.5 91%90%
1532 N 2/23/2015 PA-6 Lot 243 5 CF 120.0 12.5%11.0%113.0 124.5 91%90%
1533 N 2/24/2015 PA-11 North Slope 11 CF 119.0 13.3%12.5%109.8 122.0 90%90%
1534 N 2/24/2015 PA-11 North Slope 9 CF 117.0 10.5%10.5%116.9 127.5 92%90%
1535 N 2/24/2015 PA-11 North Slope 9 CF 114.0 10.5%10.5%116.5 127.5 91%90%
1536 N 2/24/2015 PA-6 Lot 251 11 CF 116.0 15.8%12.5%112.8 122.0 92%90%
1537 N 2/24/2015 PA-6 Lot 241 9 CF 121.0 10.5%10.5%117.1 127.5 92%90%
1538 N 2/24/2015 PA-6 Lot 239 9 CF 130.0 10.5%10.5%117.5 127.5 92%90%
Project No.133023-03 Page C-22 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
1539 N 2/24/2015 Gage Dr Sta. 11+60 5 CF 122.0 11.8%11.0%112.6 124.5 90%90%
1540 N 2/24/2015 Gage Dr Sta. 13+10 5 CF 121.0 12.7%11.0%115.8 124.5 93%90%
1541 N 2/24/2015 PA-7 West Slope 4 SF 125.0 13.6%11.0%113.8 123.5 92%90%
1542 N 2/24/2015 PA-7 West Slope 11 SF 127.0 15.5%12.5%110.7 122.0 91%90%
1543 N 2/23/2015 PA-10 Lot 304 Slope 7 CF 149.0 20.0%19.5%103.6 111.5 93%90%
1544 N 2/23/2015 PA-9 Lot 288 11 CF 151.0 16.3%12.5%112.6 122.0 92%90%
1545 N 2/24/2015 PA-9 Lot 289 1 CF 159.0 19.2%16.0%106.2 117.5 90%90%
1546 N 2/24/2015 PA-9 Lot 290 7 CF 164.0 23.9%19.5%101.0 111.5 91%90%
1547 N 2/25/2015 PA-9 Lot 297 11 CF 161.0 12.5%12.5%111.1 122.0 91%90%
1548 N 2/25/2015 PA-9 Lot 296 12 CF 162.0 14.8%12.0%114.8 124.0 93%90%
1549 N 2/25/2015 PA-10 Lot 328 Slope 1 CF 149.0 18.9%16.0%107.5 117.5 91%90%
1550 N 2/25/2015 PA-9 Lot 300 Slope 11 CF 152.0 15.0%12.5%111.2 122.0 91%90%
1551 N 2/25/2015 Gage Dr. Sta. 18+70 North Slope 11 CF 64.0 15.6%12.5%108.1 122.0 89%90%retest on 1551A
1552 N 2/25/2015 PA-6 Lot 241 Slope 5 CF 97.0 12.2%11.0%115.7 124.5 93%90%
1553 N 2/25/2015 PA-6 Lot 240 Slope 5 CF 99.0 13.1%11.0%116.0 124.5 93%90%
1554 N 2/25/2015 Gage Dr. Sta. 18+50 North Slope 4 CF 68.0 11.9%11.0%114.9 123.5 93%90%
1555 N 2/25/2015 Gage Dr. Sta. 18+40 North Slope 4 CF 72.0 12.2%11.0%114.7 123.5 93%90%
1556 N 2/25/2015 Gage Dr. Sta. 19+45 North Slope 5 CF 44.0 13.5%11.0%116.9 124.5 94%90%
1557 N 2/25/2015 Gage Dr. Sta. 18+50 9 CF 72.0 11.6%10.5%119.3 127.5 94%90%
1558 N 2/25/2015 Gage Dr. Sta. 17+95 North Slope 5 CF 76.0 12.7%11.0%115.9 124.5 93%90%
1559 N 2/25/2015 PA-6 Lot 242 Slope 5 CF 99.0 11.3%11.0%113.3 124.5 91%90%
1560 N 2/26/2015 PA-3 Lot 121 13 FG 0.0 13.8%11.0%115.7 125.5 92%90%
1561 N 2/25/2015 PA-10 Lot 302 Slope 5 CF 153.0 13.3%11.0%114.6 124.5 92%90%
1562 N 2/25/2015 PA-10 Lot 329 Slope 1 CF 152.0 19.9%16.0%107.3 117.5 91%90%
1563 N 2/25/2015 PA-10 Lot 305 Slope 10 CF 155.0 10.1%10.0%116.7 128.0 91%90%
1564 N 2/25/2015 PA-10 Lot 306 Slope 5 CF 157.0 11.0%11.0%113.9 124.5 91%90%
1565 N 2/26/2015 PA-10 Lot 315 1 CF 146.0 16.8%16.0%108.2 117.5 92%90%
1566 N 2/26/2015 PA-10 Lot 314 1 CF 147.0 18.1%16.0%110.5 117.5 94%90%
1567 N 2/26/2015 PA-10 Lot 313 1 CF 147.0 16.2%16.0%109.6 117.5 93%90%
1568 N 2/26/2015 PA-10 Lot 312 1 CF 146.0 15.9%16.0%108.3 117.5 92%90%
1569 N 2/26/2015 PA-10 Lot 311 1 CF 145.0 17.4%16.0%110.1 117.5 94%90%
1570 N 2/26/2015 PA-10 Lot 310 12 CF 144.0 13.9%12.0%115.7 124.0 93%90%
1571 N 2/26/2015 PA-3 Lot 120 13 FG 0.0 14.5%11.0%113.3 125.5 90%90%
1572 N 2/26/2015 PA-3 Lot 119 13 FG 0.0 15.1%11.0%114.6 125.5 91%90%
1573 N 2/26/2015 PA-3 Lot 118 13 FG 0.0 13.4%11.0%114.8 125.5 91%90%
1574 N 2/26/2015 PA-3 Lot 117 13 FG 0.0 12.5%11.0%118.2 125.5 94%90%
1575 N 2/26/2015 PA-3 Lot 116 13 FG 0.0 11.9%11.0%117.4 125.5 94%90%
1576 N 2/26/2015 PA-3 Lot 100 9 FG 0.0 11.4%10.5%116.7 127.5 92%90%
1577 N 2/26/2015 PA-3 Lot 101 9 FG 0.0 10.1%10.5%117.7 127.5 92%90%
1578 N 2/26/2015 PA-3 Lot 102 9 FG 0.0 12.6%10.5%118.2 127.5 93%90%
1579 N 2/26/2015 PA-3 Lot 103 9 FG 0.0 9.3%10.5%118.0 127.5 93%90%
1580 N 2/26/2015 PA-3 Lot 104 9 FG 0.0 11.6%10.5%114.8 127.5 90%90%
1581 N 2/26/2015 PA-6 Lot 242 Slope 5 CF 85.0 12.3%11.0%115.2 124.5 93%90%
1582 N 2/26/2015 Gage Dr. Sta. 18+20 North Slope 5 CF 83.0 13.1%11.0%113.0 124.5 91%90%
1583 N 2/26/2015 Gage Dr. Sta. 18+10 North Slope 5 CF 81.0 12.2%11.0%112.1 124.5 90%90%
1584 N 2/26/2015 PA-3 Lot 80 5 FG 0.0 14.3%11.0%114.7 124.5 92%90%
1585 N 2/26/2015 PA-3 Lot 79 5 FG 0.0 12.6%11.0%112.1 124.5 90%90%
1586 N 2/26/2015 PA-3 Lot 78 5 FG 0.0 12.5%11.0%115.0 124.5 92%90%
1587 N 2/26/2015 PA-3 Lot 77 5 FG 0.0 10.9%11.0%115.9 124.5 93%90%
1588 N 2/26/2015 PA-3 Lot 81 5 FG 0.0 11.7%11.0%114.4 124.5 92%90%
1589 N 2/26/2015 PA-6 Lot 240 Slope 9 CF 117.0 13.8%10.5%117.3 127.5 92%90%
1590 N 2/26/2015 PA-6 Lot 241 Slope 9 CF 115.0 12.7%10.5%116.2 127.5 91%90%
1591 N 2/26/2015 Gage Dr. Sta. 19+10 North Slope 5 CF 48.0 12.6%11.0%117.0 124.5 94%93%
1592 N 2/26/2015 PA-3 Lot 111 5 FG 0.0 11.5%11.0%112.1 124.5 90%90%
1593 N 2/26/2015 PA-3 Lot 112 5 FG 0.0 13.0%11.0%112.7 124.5 91%90%
1594 N 2/26/2015 PA-3 Lot 113 5 FG 0.0 13.2%11.0%118.0 124.5 95%90%
1595 N 2/26/2015 PA-3 Lot 114 5 FG 0.0 11.4%11.0%114.5 124.5 92%90%
1596 N 2/26/2015 Gage Dr. Sta. 19+30 North Slope 10 CF 40.0 10.3%10.0%123.2 128.0 96%93%
1597 N 2/26/2015 Gage Dr. Sta. 19+40 North Slope 10 CF 37.0 10.7%10.0%119.1 128.0 93%93%
1598 N 2/26/2015 Gage Dr. Sta. 18+50 South Slope 11 CF 36.0 17.1%12.5%105.5 122.0 86%93%
1599 N 2/26/2015 PA-6 Lot 242 Slope 5 CF 101.0 12.2%11.0%113.9 124.5 91%90%
1600 N 2/26/2015 PA-6 Lot 241 Slope 5 CF 103.0 11.8%11.0%115.9 124.5 93%90%
1601 N 2/26/2015 PA-10 Lot 310 1 CF 143.0 17.9%16.0%106.6 117.5 91%90%
1602 N 2/26/2015 PA-10 Lot 309 7 CF 143.0 20.0%19.5%101.8 111.5 91%90%
1603 N 2/26/2015 PA-10 Lot 308 7 CF 142.0 19.9%19.5%104.0 111.5 93%90%
1604 N 2/26/2015 PA-9 Lot 292 1 CF 163.0 19.7%16.0%112.5 117.5 96%90%
1605 N 2/26/2015 PA-9 Lot 291 13 CF 163.0 17.0%11.0%113.6 125.5 91%90%
1606 N 2/27/2015 Gage Dr. Sta.19+25 5 CF 142.0 13.5%11.0%117.7 124.5 95%93%
1607 N 2/27/2015 PA-9 Lot 298 5 CF 166.0 14.1%11.0%115.4 124.5 93%90%
1608 N 2/27/2015 PA-10 Lot 306 Slope 3 CF 165.0 15.4%13.0%111.4 118.0 94%90%
Project No.133023-03 Page C-23 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
1609 N 2/27/2015 PA-10 Lot 303 Slope 1 CF 164.0 17.2%16.0%108.2 117.5 92%90%
1610 N 2/27/2015 PA-10 Lot 304 Slope 1 CF 164.0 18.4%16.0%110.1 117.5 94%90%
1611 N 2/27/2015 PA-8 East Slope 5 CF 130.0 11.7%11.0%112.3 124.5 90%90%
1612 N 2/28/2015 PA-8 East Slope 5 CF 128.0 12.0%11.0%115.2 124.5 92%90%
1613 N 2/27/2015 PA-6 Lot 240 Slope 5 CF 120.0 13.2%11.0%115.1 124.5 92%90%
1614 N 2/27/2015 PA-6 Lot 241 Slope 5 CF 117.0 14.4%11.0%112.0 124.5 90%90%
1615 N 2/27/2015 PA-6 Lot 242 Slope 9 CF 100.0 11.2%10.5%118.6 127.5 93%90%
1616 N 2/27/2015 PA-6 Lot 243 Slope 9 CF 96.0 10.9%10.5%116.2 127.5 91%90%
1617 N 3/5/2015 PA-10 Lot 330 5 CF 123.0 13.7%11.0%116.5 124.5 94%90%
1618 N 3/5/2015 PA-10 Lot 330 5 CF 121.0 14.1%11.0%114.0 124.5 92%90%
1619 N 3/5/2015 PA-10 Lot 330 5 CF 120.0 13.8%11.0%112.3 124.5 90%90%
1620 N 3/5/2015 PA-10 Lot 330 Slope 9 CF 107.0 10.7%10.5%115.0 127.5 90%90%
1621 N 2/27/2015 PA-10 Lot 328 Slope 11 CF 159.0 16.8%12.5%112.0 122.0 92%90%
1622 N 2/27/2015 PA-10 Lot 299 Slope 11 CF 150.0 15.1%12.5%113.1 122.0 93%90%
1623 N 3/6/2015 PA-10 Lot 329 Slope 11 CF 164.0 14.8%12.5%111.2 122.0 91%90%
1624 N 3/6/2015 PA-10 Lot 302 Slope 11 CF 164.0 15.3%12.5%110.9 122.0 91%90%
1625 N 3/6/2015 PA-9 Lot 276 1 CF 166.0 17.4%16.0%107.6 117.5 92%90%
1626 N 3/6/2015 PA-9 Lot 276 1 CF 164.0 18.7%16.0%108.7 117.5 93%90%
1627 N 3/6/2015 PA-3 Lot 135 5 CF 139.0 13.5%11.0%114.1 124.5 92%90%
1628 N 3/6/2015 PA-3 Lot 136 5 CF 138.0 14.8%11.0%113.7 124.5 91%90%
1629 N 3/6/2015 ECR Sta. 478+60 Slope 11 CF 128.0 15.0%12.5%110.7 122.0 91%90%
1630 N 3/6/2015 PA-3 Lot 137 9 CF 138.0 11.0%10.5%115.3 127.5 90%90%
1631 N 3/6/2015 PA-3 Lot 138 13 CF 138.0 14.6%11.0%114.8 125.5 91%90%
1632 N 3/6/2015 PA-3 Lot 139 13 CF 137.0 13.9%11.0%115.1 125.5 92%90%
1633 N 3/6/2015 PA-3 Lot 140 1 CF 137.0 16.9%16.0%110.0 117.5 94%90%
1634 N 3/6/2015 PA-3 Lot 141 11 CF 136.0 14.8%12.5%112.4 122.0 92%90%
1635 N 3/6/2015 PA-3 Lot 142 13 CF 136.0 14.9%11.0%114.1 125.5 91%90%
1636 N 3/6/2015 PA-3 Lot 143 12 CF 135.0 16.2%12.0%113.5 124.0 92%90%
1637 N 3/6/2015 PA-3 Lot 144 10 CF 134.0 12.3%10.0%119.7 128.0 94%90%
1638 N 3/6/2015 ECR Sta. 477+10 Slope 1 CF 133.0 16.7%16.0%107.9 117.5 92%90%
1639 N 3/6/2015 ECR Sta. 474+80 Slope 3 CF 130.0 17.2%13.5%108.6 118.0 92%90%
1640 N 3/6/2015 PA-9 Lot 295 11 CF 166.0 16.1%12.5%113.0 122.0 93%90%
1641 N 3/9/2015 PA-6 Lot 240 5 CF 122.0 14.4%11.0%113.1 124.5 91%90%
1642 N 3/9/2015 PA-6 Lot 241 8 CF 120.0 16.0%14.5%106.3 115.5 92%90%
1643 N 3/9/2015 PA-6 Lot 243 Slope 8 CF 107.0 16.4%14.5%105.8 115.5 92%90%
1644 N 3/9/2015 PA-6 Lot 242 8 CF 110.0 15.9%14.5%107.6 115.5 93%90%
1645 N 3/9/2015 PA-6 Lot 242 6 CF 113.0 13.5%13.5%105.6 114.5 92%90%
1646 N 3/9/2015 PA-6 Lot 243 Slope 11 CF 112.0 12.5%12.5%110.7 122.0 91%90%
1647 N 3/9/2015 PA-9 Lot 288 2 CF 170.0 24.1%21.5%96.1 102.0 94%90%
1648 N 3/9/2015 PA-9 Lot 289 6 CF 168.0 14.5%13.5%105.2 114.5 92%90%
1649 N 3/9/2015 PA-9 Lot 290 2 CF 166.0 23.9%21.5%97.0 102.0 95%90%
1650 N 3/9/2015 PA-9 Lot 291 12 CF 165.0 15.5%12.0%114.7 124.0 93%90%
1651 N 3/9/2015 PA-9 Lot 283 3 CF 164.0 14.1%13.5%109.3 118.0 93%90%
1652 N 3/9/2015 PA-9 Lot 285 3 CF 165.0 15.0%13.5%107.1 118.0 91%90%
1653 N 3/10/2015 PA-6 Lot 241 11 CF 128.0 14.3%12.5%109.6 122.0 90%90%
1654 N 3/10/2015 PA-6 Lot 242 10 CF 124.0 9.3%10.0%117.4 128.0 92%90%
1655 N 3/10/2015 PA-6 Lot 243 Slope 11 CF 116.0 14.1%12.5%113.3 122.0 93%90%
1656 N 3/10/2015 PA-6 Lot 244 Slope 11 CF 114.0 11.0%12.5%110.2 122.0 90%90%
1657 N 3/10/2015 PA-6 Lot 171 5 CF 168.0 13.0%11.0%112.5 124.5 90%90%
1658 N 3/10/2015 PA-6 Lot 169 5 CF 171.0 11.8%11.0%112.1 124.5 90%90%
1659 N 3/10/2015 PA-3 Lot 68 5 CF 160.0 14.8%11.0%113.2 124.5 91%90%
1660 N 3/10/2015 PA-3 Lot 69 11 CF 158.0 15.2%12.5%112.4 122.0 92%90%
1661 N 3/10/2015 PA-6 Lot 239 10 CF 135.0 10.2%10.0%120.4 128.0 94%90%
1662 N 3/10/2015 PA-6 Lot 242 5 CF 126.0 13.9%11.0%113.0 124.5 91%90%
1663 N 3/10/2015 PA-6 Lot 242 5 CF 128.0 10.3%11.0%114.1 124.5 92%90%
1664 N 3/10/2015 PA-9 Lot 281 1 CF 163.0 16.9%16.0%108.5 117.5 92%90%
1665 N 3/10/2015 PA-9 Lot 280 5 CF 167.0 15.4%11.0%113.3 124.5 91%90%
1666 N 3/10/2015 PA-9 Lot 278 1 CF 168.0 16.7%16.0%109.9 117.5 94%90%
1667 N 3/10/2015 PA-9 Lot 279 1 CF 166.0 17.1%16.0%107.0 117.5 91%90%
1668 N 3/10/2015 PA-9 Lot 278 Slope 11 CF 176.0 15.8%12.5%109.8 122.0 90%90%
1669 N 3/10/2015 PA-9 Lot 281 Slope 11 CF 176.0 14.7%12.5%112.6 122.0 92%90%
1670 N 3/10/2015 PA-9 Lot 283 Slope 11 CF 174.0 15.3%12.5%111.4 122.0 91%90%
1671 N 3/11/2015 PA-6 Lot 240 10 CF 133.0 11.2%10.0%118.4 128.0 93%90%
1672 N 3/11/2015 PA-6 Lot 241 10 CF 130.0 12.8%10.0%117.5 128.0 92%90%
1673 N 3/11/2015 PA-6 Lot 243 13 CF 122.0 13.5%11.0%115.0 125.5 92%90%
1674 N 3/13/2015 PA-6 Lot 244 13 CF 120.0 12.8%11.0%114.5 125.5 91%90%
1675 N 3/13/2015 Gage Dr. Sta. 18+80 South Slope 5 CF 42.0 13.5%11.0%115.6 124.5 93%93%
1676 N 3/13/2015 Gage Dr. Sta. 18+80 11 CF 48.0 13.6%12.5%114.0 122.0 93%93%
1677 N 3/13/2015 Gage Dr. Sta. 18+50 5 CF 50.0 12.7%11.0%116.3 124.5 93%93%
1678 N 3/13/2015 Gage Dr. Sta. 19+00 North Slope 11 CF 54.0 12.5%12.5%114.2 122.0 94%93%
Project No.133023-03 Page C-24 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
1679 N 3/13/2015 Gage Dr. Sta 19+30 South Slope 9 CF 47.0 10.5%10.5%118.4 127.5 93%93%
1680 N 3/13/2015 Gage Dr. Sta. 19+20 12 CF 45.0 11.5%12.0%117.6 124.0 95%93%
1681 N 3/6/2015 PA-9 Lot 296 9 CF 166.0 10.1%10.5%114.8 127.5 90%90%
1682 N 3/6/2015 PA-9 Lot 297 11 CF 167.0 14.1%12.5%111.1 122.0 91%90%
1683 N 3/6/2015 PA-9 Lot 298 9 CF 166.0 10.9%10.5%117.1 127.5 92%90%
1684 N 3/7/2015 PA-9 Lot 288 1 CF 164.0 17.3%16.0%110.9 117.5 94%90%
1685 N 3/7/2015 PA-9 Lot 289 11 CF 163.0 16.5%12.5%113.9 122.0 93%90%
1686 N 3/7/2015 PA-6 Lot 170 11 CF 169.0 14.9%12.5%113.8 122.0 93%90%
1687 N 3/12/2015 PA-6 Lot 171 11 CF 170.0 16.6%12.5%114.4 122.0 94%90%
1688 N 3/12/2015 Gage Dr. Sta. 18+65 South Slope 13 CF 40.0 14.2%11.0%118.4 125.5 94%93%
1689 N 3/12/2015 Gage Dr. Sta. 18+80 South Slope 11 CF 38.0 12.6%12.5%113.2 122.0 93%93%
1690 N 3/12/2015 Gage Dr. Sta. 18+45 South Slope 11 CF 38.0 13.1%12.5%113.9 122.0 93%93%
1691 N 3/12/2015 PA-9 Lot 265 Slope 4 CF 176.0 12.0%11.0%113.1 123.5 92%90%
1692 N 3/12/2015 PA-9 Lot 265 4 CF 180.0 15.8%11.0%112.2 123.5 91%90%
1693 N 3/12/2015 PA-9 Lot 277 Slope 3 CF 178.0 17.0%13.5%107.0 118.0 91%90%
1694 N 3/12/2015 PA-9 Lot 279 Slope 3 CF 181.0 16.4%13.5%108.6 118.0 92%90%
1695 N 3/12/2015 PA-9 Lot 280 Slope 3 CF 179.0 16.8%13.5%108.3 118.0 92%90%
1696 N 3/12/2015 Gage Dr. Sta. 19+20 South Slope 5 CF 146.0 12.8%11.0%115.5 124.5 93%93%
1697 N 3/12/2015 Gage Dr. Sta. 18+70 South Slope 5 CF 144.0 11.9%11.0%115.7 124.5 93%93%
1698 N 3/13/2015 PA 10 Lot 315 3 CF 148.0 15.7%13.5%107.7 118.0 91%90%
1699 N 3/13/2015 PA-10 Lot 316 3 CF 149.0 16.0%13.5%106.8 118.0 91%90%
1700 N 3/13/2015 PA-10 Lot 308 5 CF 146.0 11.1%11.0%112.4 124.5 90%90%
1701 N 3/13/2015 PA-10 Lot 309 5 CF 145.0 11.5%11.0%112.6 124.5 90%90%
1702 N 3/16/2015 PA-9 Lot 256 Slope 12 CF 184.0 13.9%12.0%112.1 124.0 90%90%
1703 N 3/16/2015 PA-9 Lot 254 Slope 12 CF 186.0 14.1%12.0%113.4 124.0 91%90%
1704 N 3/16/2015 PA-9 Lot 252 9 CF 181.0 12.9%10.5%118.6 127.5 93%90%
1705 N 3/16/2015 PA-9 Lot 252 Slope 9 CF 179.0 12.6%10.5%117.1 127.5 92%90%
1706 N 3/16/2015 PA-9 Lot 253 7 CF 186.0 23.4%19.5%103.1 111.5 92%90%
1707 N 3/16/2015 PA-9 Lot 254 7 CF 185.0 23.6%19.5%101.5 111.5 91%90%
1708 N 3/16/2015 PA-9 Lot 256 7 CF 184.0 23.3%19.5%102.7 111.5 92%90%
1709 N 3/16/2015 PA-9 Lot 253 Slope 12 CF 190.0 14.1%12.0%114.0 124.0 92%90%
1710 N 3/16/2015 PA-9 Lot 255 Slope 12 CF 194.0 14.6%12.0%113.0 124.0 91%90%
1711 N 3/16/2015 PA-3 Lot 88 13 FG 0.0 11.0%11.0%117.9 125.5 94%90%
1712 N 3/16/2015 PA-3 Lot 89 13 FG 0.0 11.9%11.0%117.6 125.5 94%90%
1713 N 3/16/2015 PA-3 Lot 90 13 FG 0.0 10.5%11.0%115.9 125.5 92%90%
1714 N 3/16/2015 PA-3 Lot 91 13 FG 0.0 11.6%11.0%117.5 125.5 94%90%
1715 N 3/16/2015 Gage Dr. Sta. 18+90 13 CF 158.0 12.2%11.0%117.1 125.5 93%93%
1716 N 3/16/2015 Gage Dr. Sta. 18+90 South Slope 11 CF 155.0 13.3%12.5%114.7 122.0 94%93%
1717 N 3/16/2015 Gage Dr. Sta. 19+00 North 9 CF 159.0 10.9%10.5%118.2 127.5 93%93%
1718 N 3/16/2015 Gage Dr. Sta. 18+75 North Slope 8 CF 157.0 15.5%14.5%111.7 115.5 97%93%
1719 N 3/16/2015 Gage Dr. Sta. 18+85 South Slope 5 CF 156.0 13.7%11.0%115.8 124.5 93%93%
1720 N 3/16/2015 Gage Dr. Sta. 19+00 South Slope 10 CF 156.0 13.2%10.0%122.3 128.0 96%93%
1721 N 3/16/2015 PA-5 Lot 60 4 FG 0.0 12.3%11.0%113.7 123.5 92%90%
1722 N 3/16/2015 PA-3 Lot 68 13 FG 0.0 11.7%11.0%116.8 125.5 93%90%
1723 N 3/16/2015 PA-3 Lot 69 4 FG 0.0 11.4%11.0%113.5 123.5 92%90%
1724 N 3/16/2015 PA-3 Lot 70 5 FG 0.0 12.7%11.0%115.7 124.5 93%90%
1725 N 3/16/2015 PA-6 Lot 182 4 FG 0.0 13.2%11.0%114.8 123.5 93%90%
1726 N 3/16/2015 PA-6 Lot 181 9 FG 0.0 11.3%10.5%118.0 127.5 93%90%
1727 N 3/16/2015 PA-6 Lot 180 13 FG 0.0 12.0%11.0%116.3 125.5 93%90%
1728 N 3/17/2015 PA-6 Lot 169 5 FG 0.0 12.7%11.0%112.7 124.5 91%90%
1729 N 3/17/2015 PA-6 Lot 170 10 FG 0.0 9.7%10.0%121.4 128.0 95%90%
1730 N 3/17/2015 PA-6 Lot 171 11 FG 0.0 9.0%12.5%111.3 122.0 91%90%
1731 N 3/17/2015 PA-9 Lot 298 Slope 5 SF 166.0 11.6%11.0%115.1 124.5 92%90%
1732 N 3/17/2015 PA-10 Lot 307 11 SF 160.0 12.7%12.5%110.5 122.0 91%90%
1733 N 3/17/2015 PA-10 Lot 305 Slope 11 SF 163.0 12.5%12.5%110.0 122.0 90%90%
1734 N 3/17/2015 PA-10 Lot 329 Slope 11 SF 154.0 14.2%12.5%109.8 122.0 90%90%
1735 N 3/17/2015 PA-10 Lot 302 Slope 5 SF 163.0 11.8%11.0%113.8 124.5 91%90%
1736 N 3/17/2015 PA-10 Lot 303 Slope 5 SF 161.0 11.1%11.0%114.9 124.5 92%90%
1737 N 3/17/2015 PA-10 Lot 304 Slope 5 SF 154.0 11.5%11.0%112.1 124.5 90%90%
1738 N 3/17/2015 PA-10 Lot 306 Slope 11 SF 155.0 13.7%12.5%111.7 122.0 92%90%
1739 N 3/17/2015 PA-9 Lot 269 5 CF 182.0 14.5%11.0%116.8 124.5 94%90%
1740 N 3/17/2015 PA-9 Lot 270 5 CF 184.0 14.1%11.0%115.1 124.5 92%90%
1741 N 3/17/2015 PA-9 Lot 265 11 CF 183.0 13.0%12.5%110.8 122.0 91%90%
1742 N 3/17/2015 PA-9 Lot 266 11 CF 185.0 14.7%12.5%111.4 122.0 91%90%
1743 N 3/17/2015 PA-9 Lot 267 13 CF 184.0 15.4%11.0%115.6 125.5 92%90%
1744 N 3/17/2015 PA-9 Lot 268 5 CF 185.0 13.0%11.0%112.1 124.5 90%90%
1745 N 3/17/2015 PA-9 Lot 266 13 CF 187.0 15.0%11.0%115.4 125.5 92%90%
1746 N 3/17/2015 PA-9 Lot 265 13 CF 185.0 14.7%11.0%113.1 125.5 90%90%
1747 N 3/17/2015 PA-9 Lot 298 11 FG 0.0 12.9%12.5%110.2 122.0 90%90%
1748 N 3/17/2015 PA-9 Lot 297 9 FG 0.0 8.5%10.5%115.2 127.5 90%90%
Project No.133023-03 Page C-25 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
1749 N 3/17/2015 PA-9 Lot 296 9 FG 0.0 10.3%10.5%116.0 127.5 91%90%
1750 N 3/17/2015 PA-9 Lot 295 11 FG 0.0 12.1%12.5%110.6 122.0 91%90%
1751 N 3/17/2015 PA-9 Lot 294 9 FG 0.0 9.2%10.5%117.3 127.5 92%90%
1752 N 3/17/2015 PA-9 Lot 293 9 FG 0.0 9.7%10.5%118.1 127.5 93%90%
1753 N 3/17/2015 PA-9 Lot 292 13 FG 0.0 14.7%11.0%113.7 125.5 91%90%
1754 N 3/18/2015 PA-9 Lot 288 3 FG 0.0 13.6%13.5%108.1 118.0 92%90%
1755 N 3/18/2015 PA-9 Lot 289 7 FG 0.0 18.3%19.5%102.5 111.5 92%90%
1756 N 3/18/2015 PA-9 Lot 290 1 FG 0.0 17.6%16.0%108.6 117.5 92%90%
1757 N 3/18/2015 PA-9 Lot 291 1 FG 0.0 18.2%16.0%108.2 117.5 92%90%
1758 N 3/18/2015 PA-9 Lot 291 Slope 5 SF 163.0 12.5%11.0%113.0 124.5 91%90%
1759 N 3/18/2015 PA-10 Lot 301 Slope 11 SF 158.0 13.0%12.5%109.4 122.0 90%90%
1760 N 3/18/2015 PA-10 Lot 299 Slope 1 SF 161.0 14.0%16.0%106.1 117.5 90%90%
1761 N 3/18/2015 Gage Dr. Sta. 19+20 South Slope 4 CF 60.0 14.2%11.0%116.1 123.5 94%93%
1762 N 3/18/2015 Gage Dr. Sta. 19+30 13 CF 61.0 12.8%11.0%118.7 125.5 95%93%
1763 N 3/18/2015 Gage Dr. Sta. 19+10 South Slope 9 CF 64.0 11.5%10.5%119.8 127.5 94%90%
1764 N 3/18/2015 Gage Dr. Sta. 19+00 South Slope 10 CF 65.0 12.1%10.0%121.0 128.0 95%90%
1765 N 3/18/2015 Gage Dr. Sta. 19+00 10 CF 66.0 13.1%10.0%121.8 128.0 95%93%
1766 N 3/18/2015 Gage Dr. Sta. 19+60 10 CF 67.0 11.7%10.0%120.5 128.0 94%93%
1767 N 3/18/2015 Gage Dr. Sta. 19+50 4 CF 69.0 11.6%11.0%116.9 123.5 95%93%
1768 N 3/18/2015 Gage Dr. Sta. 19+40 North Slope 9 CF 70.0 11.9%10.5%119.1 127.5 93%93%
1769 N 3/19/2015 Gage Dr. Sta. 19+50 South Slope 9 CF 76.0 11.8%10.5%119.8 127.5 94%90%
1770 N 3/19/2015 Gage Dr. Sta. 20+20 South Slope 9 CF 90.0 11.2%10.5%119.3 127.5 94%90%
1771 N 3/18/2015 PA-9 Lot 271 4 CF 177.0 11.6%11.0%111.4 123.5 90%90%
1772 N 3/18/2015 PA-9 Lot 272 4 CF 175.0 12.3%11.0%112.4 123.5 91%90%
1773 N 3/18/2015 PA-9 Lot 273 4 CF 173.0 11.9%11.0%113.5 123.5 92%90%
1774 N 3/18/2015 PA-9 Lot 265 Slope 11 CF 185.0 14.5%12.5%110.2 122.0 90%90%
1775 N 3/18/2015 PA-9 Lot 265 11 CF 187.0 15.0%12.5%111.0 122.0 91%90%
1776 N 3/18/2015 PA-9 Lot 252 1 CF 185.0 17.7%16.0%109.7 117.5 93%90%
1777 N 3/18/2015 PA-9 Lot 252 1 CF 187.0 18.3%16.0%106.5 117.5 91%90%
1778 N 3/18/2015 PA-9 Lot 254 1 CF 187.0 16.0%16.0%111.2 117.5 95%90%
1779 N 3/18/2015 PA-9 Lot 255 1 CF 186.0 17.1%16.0%107.6 117.5 92%90%
1780 N 3/19/2015 PA-9 Lot 274 11 CF 171.0 14.3%12.5%109.8 122.0 90%90%
1781 N 3/19/2015 PA-9 Lot 275 11 CF 169.0 15.0%12.5%110.4 122.0 90%90%
1782 N 3/19/2015 PA-10 Lot 308 1 FG 0.0 16.0%16.0%106.2 117.5 90%90%
1783 N 3/19/2015 PA-10 Lot 309 1 FG 0.0 19.1%16.0%107.9 117.5 92%90%
1784 N 3/19/2015 PA-10 Lot 310 1 FG 0.0 20.1%16.0%107.9 117.5 92%90%
1785 N 3/19/2015 PA-10 Lot 308 Slope 1 SF 139.0 16.4%16.0%107.1 117.5 91%90%
1786 N 3/19/2015 PA-9 Lot 262 7 CF 175.0 20.1%19.5%105.4 111.5 95%90%
1787 N 3/19/2015 PA-9 Lot 263 7 CF 173.0 21.5%19.5%100.9 111.5 90%90%
1788 N 3/19/2015 PA-9 Lot 259 11 CF 181.0 16.0%12.5%109.6 122.0 90%90%
1789 N 3/19/2015 PA-9 Lot 260 11 CF 179.0 15.1%12.5%111.0 122.0 91%90%
1790 N 3/19/2015 PA-9 Lot 257 5 CF 185.0 14.8%11.0%114.8 124.5 92%90%
1791 N 3/19/2015 Gage Dr. Sta. 19+20 South Slope 10 CF 74.0 11.4%10.0%120.1 128.0 94%90%
1792 N 3/19/2015 Gage Dr. Sta. 18+90 South Slope 10 CF 60.0 12.0%10.0%119.9 128.0 94%90%
1793 N 3/19/2015 PA-10 Lot 325 Slope 12 CF 101.0 14.1%12.0%115.5 124.0 93%90%
1794 N 3/19/2015 PA-10 Lot 325 10 CF 102.0 10.9%10.0%121.5 128.0 95%90%
1795 N 3/19/2015 PA-10 Treatment Basin South of Lot 325 10 CF 98.0 10.2%10.0%118.9 128.0 93%90%
1796 N 3/19/2015 PA-10 Treatment Basin South of Lot 325 10 CF 94.0 13.7%10.0%120.6 128.0 94%90%
1797 N 3/19/2015 Gage Dr. Sta. 20+60 11 CF 88.0 16.8%12.5%113.2 122.0 93%90%
1798 N 3/19/2015 Gage Dr. Sta. 20+10 11 CF 82.0 14.6%12.5%114.0 122.0 93%90%
1799 N 3/20/2015 PA-3 Lot 135 10 FG 0.0 9.8%10.0%124.6 128.0 97%90%
1800 N 3/20/2015 PA-3 Lot 136 4 FG 0.0 9.9%11.0%114.4 123.5 93%90%
1801 N 3/19/2015 PA-9 Lot 258 5 CF 183.0 13.8%11.0%112.1 124.5 90%90%
1802 N 3/19/2015 PA-10 Lot 311 11 FG 0.0 15.1%12.5%110.0 122.0 90%90%
1803 N 3/19/2015 PA-10 Lot 312 7 FG 0.0 19.5%19.5%101.9 111.5 91%90%
1804 N 3/19/2015 PA-10 Lot 313 1 FG 0.0 19.4%16.0%107.7 117.5 92%90%
1805 N 3/19/2015 PA-10 Lot 314 13 FG 0.0 15.2%11.0%115.8 125.5 92%90%
1806 N 3/19/2015 PA-10 Lot 315 1 FG 0.0 16.6%16.0%106.4 117.5 91%90%
1807 N 3/19/2015 PA-10 Lot 316 11 FG 0.0 12.8%12.5%109.8 122.0 90%90%
1808 N 3/20/2015 PA-9 Lot 259 Slope 5 CF 190.0 10.6%11.0%112.7 124.5 91%90%
1809 N 3/20/2015 PA-9 Lot 260 Slope 5 CF 194.0 11.4%11.0%113.1 124.5 91%90%
1810 N 3/20/2015 PA-9 Lot 262 Slope 9 CF 184.0 9.4%10.5%116.2 127.5 91%90%
1811 N 3/20/2015 PA-3 Lot 137 9 FG 0.0 11.7%10.5%118.3 127.5 93%90%
1812 N 3/20/2015 PA-3 Lot 138 9 FG 0.0 10.4%10.5%117.8 127.5 92%90%
1813 N 3/20/2015 PA-3 Lot 139 5 FG 0.0 11.5%11.0%113.4 124.5 91%90%
1814 N 3/20/2015 PA-3 Lot 140 9 FG 0.0 12.7%10.5%116.0 127.5 91%90%
1815 N 3/20/2015 PA-3 Lot 141 9 FG 0.0 12.0%10.5%119.2 127.5 93%90%
1816 N 3/20/2015 PA-3 Lot 142 9 FG 0.0 11.9%10.5%119.6 127.5 94%90%
1817 N 3/20/2015 PA-3 Lot 143 9 FG 0.0 12.0%10.5%120.5 127.5 95%90%
1818 N 3/20/2015 PA-3 Lot 144 9 FG 0.0 14.6%10.5%116.1 127.5 91%90%
Project No.133023-03 Page C-26 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
1819 N 3/20/2015 PA-3 Lot 145 11 FG 0.0 15.5%12.5%113.8 122.0 93%90%
1820 N 3/20/2015 PA-9 Lot 258 Slope 5 CF 200.0 11.0%11.0%112.7 124.5 91%90%
1821 N 3/20/2015 PA-9 Lot 265 Slope 9 CF 180.0 10.7%10.5%117.2 127.5 92%90%
1822 N 3/20/2015 PA-9 Lot 253 11 CF 188.0 17.8%12.5%111.2 122.0 91%90%
1823 N 3/20/2015 PA-9 Lot 260 5 CF 181.0 10.6%11.0%112.6 124.5 90%90%
1824 N 3/20/2015 PA-9 Lot 262 1 CF 177.0 16.4%16.0%109.5 117.5 93%90%
1825 N 3/20/2015 PA-10 Lot 316 Slope 11 SF 147.0 13.7%12.5%110.4 122.0 90%90%
1826 N 3/20/2015 PA-10 Lot 324 Slope 11 SF 141.0 15.2%12.5%109.9 122.0 90%90%
1827 N 3/20/2015 PA-10 Lot 322 Slope 11 SF 135.0 13.8%12.5%113.0 122.0 93%90%
1828 N 3/20/2015 PA-10 Lot 320 Slope 11 SF 140.0 14.4%12.5%111.6 122.0 91%90%
1829 N 3/23/2015 PA-9 Lot 256 Slope 5 CF 204.0 13.1%11.0%113.0 124.5 91%90%
1830 N 3/23/2015 PA-9 Lot 257 Slope 5 CF 209.0 12.0%11.0%112.3 124.5 90%90%
1831 N 3/20/2015 PA-9 North Lot 261 Slope 5 CF 196.0 13.0%11.0%112.6 124.5 90%90%
1832 N 3/23/2015 Robertson Rd. Sta. 11+05 Slope 11 CF 60.0 13.9%12.5%111.6 122.0 91%90%
1833 N 3/24/2015 Robertson Rd. Sta. 11+30 Slope 4 CF 61.0 15.6%11.0%112.4 123.5 91%90%
1834 N 3/24/2015 Robertson Rd Sta. 11+35 5 CF 63.0 10.9%11.0%113.2 124.5 91%90%
1835 N 3/25/2015 PA-3 Lot 71 9 FG 0.0 11.0%10.5%115.9 127.5 91%90%
1836 N 3/25/2015 PA-3 Lot 72 5 FG 0.0 10.3%11.0%112.3 124.5 90%90%
1837 N 3/25/2015 PA-3 Lot 73 5 FG 0.0 12.3%11.0%114.2 124.5 92%90%
1838 N 3/25/2015 PA-5 Lot 29 9 FG 0.0 8.9%10.5%115.7 127.5 91%90%
1839 N 3/25/2015 PA-5 Lot 30 5 FG 0.0 9.0%11.0%112.5 124.5 90%90%
1840 N 3/25/2015 Robertson Rd Sta. 10+90 11 CF 65.0 13.8%12.5%111.1 122.0 91%90%
1841 N 2/23/2015 PA-9 Lot 261 Slope 5 CF 202.0 11.1%11.0%113.9 124.5 91%90%
1842 N 2/23/2015 PA-9 Lot 261 11 CF 178.0 13.8%12.5%111.6 122.0 91%90%
1843 N 2/23/2015 PA-10 Lot 299 4 CF 145.0 11.9%11.0%113.6 123.5 92%90%
1844 N 2/23/2015 PA-10 Lot 301 11 CF 146.0 12.6%12.5%109.7 122.0 90%90%
1845 N 2/24/2015 PA-10 Lot 317 5 CF 127.0 12.4%11.0%115.0 124.5 92%90%
1846 N 2/24/2015 PA-10 Lot 319 5 CF 125.0 11.7%11.0%116.4 124.5 93%90%
1847 N 2/24/2015 PA-10 Lot 381 Slope 5 SF 139.0 13.1%11.0%112.3 124.5 90%90%
1848 N 2/24/2015 Gage Dr. Sta. 21+00 Slope 9 CF 102.0 10.5%10.5%122.0 127.5 96%90%
1849 N 2/24/2015 PA-10 Lot 325 Slope 5 CF 104.0 13.4%11.0%114.7 124.5 92%90%
1850 N 2/24/2015 PA-10 Lot 325 Slope 9 CF 108.0 11.6%10.5%116.5 127.5 91%90%
1851 N 3/25/2015 PA-8 East Slope 14 CF 139.0 15.2%15.0%107.4 117.0 92%90%
1852 N 3/25/2015 PA-8 Northeast Slope 14 CF 137.0 15.0%15.0%109.4 117.0 94%90%
1853 N 3/25/2015 PA-8 Northeast Slope 11 CF 140.0 14.7%12.5%111.5 122.0 91%90%
1854 N 3/25/2015 PA-8 Northeast Slope 11 CF 142.0 14.4%12.5%113.7 122.0 93%90%
1855 N 3/25/2015 PA-6 Lot 227 5 FG 0.0 9.9%11.0%112.1 124.5 90%90%
1856 N 3/25/2015 PA-6 Lot 228 5 FG 0.0 8.4%11.0%113.7 124.5 91%90%
1857 N 3/25/2015 PA-6 Lot 229 9 FG 0.0 9.7%10.5%119.5 127.5 94%90%
1858 N 3/25/2015 PA-6 Lot 230 5 FG 0.0 10.0%11.0%115.1 124.5 92%90%
1859 N 3/25/2015 PA-6 Lot 231 5 FG 0.0 11.6%11.0%113.6 124.5 91%90%
1860 N 3/25/2015 PA-6 Lot 232 5 FG 0.0 11.7%11.0%114.2 124.5 92%90%
1861 N 3/25/2015 Robertson Rd Sta. 10+70 9 CF 66.0 9.8%10.5%115.7 127.5 91%90%
1862 N 3/26/2015 Roberston Rd Sta. 12+00 Slope 5 CF 66.0 12.9%11.0%113.2 124.5 91%90%
1863 N 3/26/2015 Robertson Rd Sta. 11+65 9 CF 64.0 13.1%10.5%118.6 127.5 93%90%
1864 N 3/26/2015 PA-7 South Slope 14 SF 87.0 11.2%15.0%106.8 117.0 91%90%
1865 N 3/27/2015 PA-7 South Slope 14 SF 86.0 16.5%15.0%107.5 117.0 92%90%
1866 N 3/27/2015 PA-7 South Slope 14 SF 75.0 14.6%15.0%108.7 117.0 93%90%
1867 N 3/27/2015 PA-7 South Slope 14 SF 90.0 13.9%15.0%106.5 117.0 91%90%
1868 N 3/27/2015 ECR Slope Sta. 451+50 4 CF 36.0 12.8%11.0%111.9 123.5 91%90%
1869 N 3/27/2015 PA-6 Lot 159 9 CF 68.0 9.8%10.5%115.5 127.5 91%90%
1870 N 3/27/2015 PA-6 Lot 162 9 CF 72.0 8.4%10.5%115.6 127.5 91%90%
1871 N 3/25/2015 PA-6 Lot 233 9 FG 0.0 12.7%10.5%116.1 127.5 91%90%
1872 N 3/25/2015 PA-6 Lot 234 9 FG 0.0 10.5%10.5%121.5 127.5 95%90%
1873 N 3/26/2015 PA-8 Northeast Slope 14 CF 146.0 15.0%15.0%107.4 117.0 92%90%
1874 N 3/26/2015 PA-8 North Slope 14 CF 144.0 15.4%15.0%106.6 117.0 91%90%
1875 N 3/26/2015 PA-9 Lot 270 1 FG 0.0 17.2%16.0%110.1 117.5 94%90%
1876 N 3/26/2015 PA-9 Lot 269 11 FG 0.0 14.5%12.5%112.5 122.0 92%90%
1877 N 3/26/2015 PA-9 Lot 268 11 FG 0.0 14.0%12.5%113.1 122.0 93%90%
1878 N 3/26/2015 PA-9 Lot 267 1 FG 0.0 18.9%16.0%106.3 117.5 90%90%
1879 N 3/26/2015 PA-9 Lot 266 1 FG 0.0 17.7%16.0%109.3 117.5 93%90%
1880 N 3/26/2015 PA-9 Lot 265 10 FG 0.0 14.6%10.0%119.0 128.0 93%90%
1881 N 3/26/2015 PA-6 Lot 218 Slope 14 CF 141.0 16.0%15.0%106.3 117.0 91%90%
1882 N 3/26/2015 PA-8 East Slope 11 CF 145.0 12.4%12.5%110.4 122.0 90%90%
1883 N 3/26/2015 PA-9 Lot 276 Slope 5 SF 178.0 13.4%11.0%115.6 124.5 93%90%
1884 N 3/26/2015 PA-9 Lot 278 Slope 5 SF 183.0 11.9%11.0%113.1 124.5 91%90%
1885 N 3/26/2015 PA-9 Lot 280 Slope 11 SF 175.0 14.0%12.5%110.9 122.0 91%90%
1886 N 3/26/2015 PA-8 Northeast Slope 14 CF 150.0 15.6%15.0%105.3 117.0 90%90%
1887 N 3/26/2015 PA-8 North Slope 11 CF 147.0 13.2%12.5%109.7 122.0 90%90%
1888 N 3/26/2015 PA-9 Lot 299 Slope 4 SF 159.0 9.8%11.0%111.9 123.5 91%90%
Project No.133023-03 Page C-27 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
1889 N 3/26/2015 PA-9 Lot 288 Slope 4 SF 142.0 10.4%11.0%111.1 123.5 90%90%
1890 N 3/26/2015 PA-10 Lot 325 West Sope 11 CF 114.0 12.4%12.5%110.8 122.0 91%90%
1891 N 3/26/2015 PA-10 Lot 325 Slope 11 CF 112.0 12.7%12.5%111.4 122.0 91%90%
1892 N 3/27/2015 Robertson Road Sta. 13+65 Slope 4 CF 63.0 14.1%11.0%111.6 123.5 90%90%
1893 N 3/27/2015 PA-6 Lot 163 Slope 9 CF 75.0 14.3%10.5%114.8 127.5 90%90%
1894 N 3/27/2015 PA-6 Lot 160 Slope 9 CF 73.0 11.7%10.5%117.0 127.5 92%90%
1895 N 3/27/2015 ECR Slope Sta. 451+90 4 CF 40.0 14.8%11.0%112.2 123.5 91%90%
1896 N 3/30/2015 PA-9 Lot 271 4 FG 0.0 10.1%11.0%114.0 123.5 92%90%
1897 N 3/30/2015 PA-9 Lot 272 4 FG 0.0 10.3%11.0%111.3 123.5 90%90%
1898 N 3/30/2015 PA-9 Lot 273 4 FG 0.0 10.3%11.0%114.1 123.5 92%90%
1899 N 3/30/2015 PA-9 Lot 274 4 FG 0.0 9.5%11.0%111.5 123.5 90%90%
1900 N 3/30/2015 PA-10 Lot 325 Slope 4 CF 120.0 11.2%11.0%110.8 123.5 90%90%
1901 N 3/30/2015 PA-10 Lot 325 Slope 4 CF 124.0 12.1%11.0%113.7 123.5 92%90%
1902 N 3/30/2015 PA-10 Lot 325 5 CF 122.0 11.5%11.0%114.6 124.5 92%90%
1903 N 3/30/2015 PA-10 Lot 326 5 CF 124.0 11.2%11.0%113.5 124.5 91%90%
1904 N 3/30/2015 ECR Slope Sta. 451+30 4 CF 44.0 12.5%11.0%111.0 123.5 90%90%
1905 N 3/30/2015 Robertson Rd. Sta. 12+90 Slope 5 CF 67.0 11.5%11.0%115.0 124.5 92%90%
1906 N 3/30/2015 PA-6 Lot 212 9 CF 160.0 9.5%10.5%116.3 127.5 91%90%
1907 N 3/30/2015 PA-6 Lot 213 9 CF 157.0 10.4%10.5%117.0 127.5 92%90%
1908 N 3/30/2015 PA-8 Northeast Slope 11 CF 154.0 13.3%12.5%110.1 122.0 90%90%
1909 N 3/30/2015 PA-8 Northeast Slope 11 CF 148.0 14.1%12.5%111.3 122.0 91%90%
1910 N 3/30/2015 PA-8 Northeast Slope 5 CF 165.0 11.6%11.0%114.6 124.5 92%90%
1911 N 3/30/2015 Robertson Rd Sta. 11+80 13 CF 69.0 12.3%11.0%114.3 125.5 91%90%
1912 N 3/30/2015 Robertson Rd Sta. 12+20 9 CF 70.0 13.1%10.5%115.2 127.5 90%90%
1913 N 3/31/2015 Robertson Rd Sta. 12+00 12 CF 72.0 13.9%12.0%113.3 124.0 91%90%
1914 N 3/31/2015 Robertson Rd Sta. 11+55 13 CF 71.0 13.4%11.0%114.4 125.5 91%90%
1915 N 3/31/2015 Robertson Rd Sta. 12+60 12 CF 73.0 14.2%12.0%112.9 124.0 91%90%
1916 N 4/1/2015 Robertson Rd Sta. 13+30 12 CF 64.0 13.7%12.0%112.4 124.0 91%90%
1917 N 4/1/2015 Robertson Rd Sta. 13+60 4 CF 68.0 15.6%11.0%111.1 123.5 90%90%
1918 N 4/2/2015 Robertson Rd Sta. 12+90 12 CF 74.0 16.0%12.0%114.3 124.0 92%90%
1919 N 4/2/2015 Roberston Rd Sta. 14+55 Slope 12 CF 74.0 15.3%12.0%113.9 124.0 92%90%
1920 N 4/2/2015 PA-2 13 CF 52.0 9.2%11.0%114.6 125.5 91%90%
1921 N 3/30/2015 PA-8 Northeast Slope 5 CF 160.0 13.1%11.0%113.5 124.5 91%90%
1922 N 3/30/2015 PA-8 North Slope 5 CF 156.0 12.5%11.0%112.7 124.5 91%90%
1923 N 3/30/2015 ECR Slope Sta. 451+70 11 CF 48.0 14.4%12.5%109.8 122.0 90%90%
1924 N 3/31/2015 PA-6 Lot 183 9 CF 169.0 10.2%10.5%118.5 127.5 93%90%
1925 N 3/31/2015 PA-6 Lot 184 9 CF 171.0 10.6%10.5%117.4 127.5 92%90%
1926 N 3/31/2015 PA-6 Lot 161 Slope 5 CF 185.0 10.7%11.0%113.9 124.5 91%90%
1927 N 3/31/2015 PA-6 Lot 162 Slope 5 CF 180.0 11.9%11.0%112.1 124.5 90%90%
1928 N 3/31/2015 PA-8 Northeast Slope 5 CF 173.0 11.6%11.0%115.0 124.5 92%90%
1929 N 3/31/2015 PA-8 Northeast Slope 5 CF 170.0 10.8%11.0%114.1 124.5 92%90%
1930 N 3/31/2015 PA-8 Northeast Slope 5 CF 175.0 12.2%11.0%112.7 124.5 91%90%
1931 N 3/31/2015 PA-6 Lot 163 4 CF 173.0 11.3%11.0%111.5 123.5 90%90%
1932 N 3/31/2015 PA-6 Lot 160 Slope 4 CF 170.0 12.3%11.0%112.3 123.5 91%90%
1933 N 3/31/2015 PA-9 Lot 252 Slope 11 SF 183.0 12.5%12.5%109.8 122.0 90%90%
1934 N 3/31/2015 PA-9 Lot 265 Slope 11 SF 165.0 7.9%12.5%111.4 122.0 91%90%
1935 N 3/31/2015 PA-9 Lot 265 Slope 11 SF 178.0 10.2%12.5%110.0 122.0 90%90%
1936 N 3/31/2015 PA-6 Lot 249 Slope 9 SF 140.0 8.9%10.5%116.5 127.5 91%90%
1937 N 3/31/2015 PA-6 Lot 234 SLope 11 SF 145.0 13.5%12.5%109.6 122.0 90%90%
1938 N 3/31/2015 PA-6 Lot 161 Slope 5 CF 197.0 10.4%11.0%112.2 124.5 90%90%
1939 N 3/31/2015 PA-6 Lot 160 Slope 5 CF 190.0 11.1%11.0%113.0 124.5 91%90%
1940 N 4/1/2015 PA-6 Lot 158 5 CF 167.0 10.3%11.0%115.3 124.5 93%90%
1941 N 4/1/2015 PA-6 Lot 159 11 CF 169.0 13.1%12.5%111.5 122.0 91%90%
1942 N 4/2/2015 PA-2 10 CF 53.0 11.2%10.5%118.8 128.0 93%90%
1943 N 4/2/2015 Robertson Rd. Sta. 12+80 Slope 12 CF 81.0 14.1%12.0%113.7 124.0 92%90%
1944 N 4/2/2015 Robertson Rd Sta. 12+70 12 CF 77.0 15.1%12.0%112.9 124.0 91%90%
1945 N 4/3/2015 PA-6 Lot 164 12 CF 174.0 15.6%12.0%113.5 124.0 92%90%
1946 N 4/3/2015 PA-6 Lot 165 13 CF 173.0 14.3%11.0%114.9 125.5 92%90%
1947 N 4/3/2015 PA-6 Lot 161 10 CF 171.0 10.5%10.0%117.7 128.0 92%90%
1948 N 4/3/2015 PA-6 Lot 245 11 CF 169.0 13.1%12.5%111.1 122.0 91%90%
1949 N 4/3/2015 PA-6 Lot 158 Slope 11 CF 180.0 13.6%12.5%111.0 122.0 91%90%
1950 N 4/7/2015 PA-5 Lot 43 14 CF 173.0 13.1%15.0%108.4 117.0 93%90%
1951 N 4/6/2015 PA-9 Borden Ct. Sta. 18+00 11 CF 154.0 14.7%12.5%112.3 122.0 92%90%
1952 N 4/6/2015 PA-9 Borden Ct. Sta. 18+35 Slope 11 CF 156.0 13.1%12.5%110.3 122.0 90%90%
1953 N 4/6/2015 PA-9 Edinburgh Dr. St. 13+90 5 CF 158.0 11.4%11.0%114.1 124.5 92%90%
1954 N 4/6/2015 PA-9 Borden Ct. Sta. 18+60 11 CF 160.0 14.2%12.5%111.5 122.0 91%90%
1955 N 4/6/2015 PA-9 Lot 263 Slope 11 SF 190.0 10.1%12.5%111.3 122.0 91%90%
1956 N 4/6/2015 PA-9 Lot 261 Slope 5 SF 196.0 9.0%11.0%116.4 124.5 93%90%
1957 N 4/6/2015 PA-9 Lot 259 Slope 5 SF 204.0 9.6%11.0%113.3 124.5 91%90%
1958 N 4/6/2015 PA-9 Lot 257 Slope 11 SF 192.0 10.0%12.5%111.8 122.0 92%90%
Project No.133023-03 Page C-28 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
1959 N 4/6/2015 PA-9 Lot 255 Slope 5 SF 202.0 9.1%11.0%115.0 124.5 92%90%
1960 N 4/6/2015 PA-9 Lot 253 Slope 5 SF 195.0 8.5%11.0%112.8 124.5 91%90%
1961 N 4/7/2015 PA-5 Lot 41 14 CF 174.0 15.2%15.0%107.4 117.0 91%90%
1962 N 4/7/2015 PA-5 Lot 42 11 CF 173.0 12.3%12.5%110.3 122.0 90%90%
1963 N 4/7/2015 PA-5 Lot 43 14 CF 175.0 15.5%15.0%106.3 117.0 90%90%
1964 N 4/8/2015 PA-5 Lot 41 5 CF 176.0 10.8%11.0%114.9 124.5 92%90%
1965 N 4/8/2015 PA-5 Lot 42 5 CF 175.0 9.8%11.0%112.9 124.5 91%90%
1966 N 4/8/2015 PA-2 13 CF 57.0 14.0%11.0%114.0 125.5 91%90%
1967 N 4/8/2015 PA-2 5 CF 55.0 11.7%11.0%113.7 124.5 91%90%
1968 N 4/9/2015 PA-2 10 CF 50.0 11.0%10.0%120.7 128.0 94%90%
1969 N 4/9/2015 PA-2 10 CF 49.0 11.5%10.0%119.8 128.0 94%90%
1970 N 4/9/2015 PA-9 Borden Ct. Sta. 18+50 11 CF 162.0 13.1%12.5%110.2 122.0 90%90%
1971 N 4/9/2015 PA-9 Edinburgh Dr. Sta. 13+60 11 CF 166.0 13.3%12.5%111.2 122.0 91%90%
1972 N 4/9/2015 PA-2 9 CF 54.0 11.0%10.5%115.2 127.5 90%90%
1973 N 4/9/2015 PA-2 13 CF 52.0 12.3%11.0%114.9 125.5 92%90%
1974 N 4/9/2015 PA-9 Lot 282 5 CF 165.0 10.2%11.0%118.2 124.5 95%90%
1975 N 4/9/2015 PA-9 Lot 284 5 CF 166.0 11.1%11.0%117.0 124.5 94%90%
1976 N 4/9/2015 PA-9 Lot 286 5 CF 167.0 10.6%11.0%118.9 124.5 96%90%
1977 N 4/9/2015 PA-9 Borden Ct. Sta. 18+15 Slope 11 CF 164.0 13.6%12.5%111.1 122.0 91%90%
1978 N 4/9/2015 PA-9 Borden Ct. Sta. 17+80 Slope 11 CF 168.0 14.0%12.5%112.0 122.0 92%90%
1979 N 4/9/2015 PA-9 Lot 275 Slope 5 CF 170.0 12.0%11.0%115.9 124.5 93%90%
1980 N 4/9/2015 PA-9 Lot 282 Slope 5 CF 175.0 9.8%11.0%114.8 124.5 92%90%
1981 N 4/10/2015 PA-2 10 CF 53.0 11.0%10.0%119.2 128.0 93%90%
1982 N 4/10/2015 PA-9 Lot 285 Slope 5 SF 171.0 10.0%11.0%113.5 124.5 91%90%
1983 N 4/10/2015 PA-2 10 CF 57.0 14.5%10.0%118.4 128.0 93%90%
1984 N 4/10/2015 PA-2 10 CF 50.0 10.5%10.0%120.1 128.0 94%90%
1985 N 4/10/2015 PA-10 Lot 325 5 CF 125.0 11.1%11.0%114.1 124.5 92%90%
1986 N 4/13/2015 PA-2 9 CF 57.0 14.8%10.5%117.2 127.5 92%90%
1987 N 4/13/2015 PA-2 9 CF 56.0 13.6%10.5%116.6 127.5 91%90%
1988 N 4/13/2015 PA-2 10 CF 57.0 12.9%10.0%118.8 128.0 93%90%
1989 N 4/13/2015 PA-2 9 CF 55.0 14.1%10.5%117.3 127.5 92%90%
1990 N 4/13/2015 PA-5 Lot 48 14 CF 197.0 13.8%15.0%106.9 117.0 91%90%
1991 N 4/13/2015 PA-5 Lot 47 14 CF 195.0 15.2%15.0%108.2 117.0 92%90%
1992 N 4/14/2015 PA-2 10 CF 52.0 13.0%10.0%120.1 128.0 94%90%
1993 N 4/14/2015 PA-2 10 CF 53.0 13.2%10.0%118.9 128.0 93%90%
1994 N 4/14/2015 PA-5 Lot 47 11 CF 196.0 15.0%12.5%112.2 122.0 92%90%
1995 N 4/14/2015 PA-5 Lot 46 1 CF 192.0 16.4%16.0%109.4 117.5 93%90%
1996 N 4/15/2015 PA-6 Lot 189 9 FG 0.0 11.5%10.5%119.9 127.5 94%90%
1997 N 4/15/2015 PA-6 Lot 190 9 FG 0.0 11.0%10.5%121.6 127.5 95%90%
1998 N 4/15/2015 PA-6 Lot 191 5 FG 0.0 11.6%11.0%112.2 124.5 90%90%
1999 N 4/15/2015 PA-6 Lot 192 5 FG 0.0 9.5%11.0%115.4 124.5 93%90%
2000 N 4/15/2015 PA-6 Lot 193 5 FG 0.0 9.0%11.0%114.1 124.5 92%90%
2001 N 4/14/2015 ECR Slope Sta. 471+70 11 SF 78.0 10.0%12.5%110.1 122.0 90%90%
2002 N 4/14/2015 ECR Slope Sta. 475+30 11 SF 75.0 11.6%12.5%110.4 122.0 90%90%
2003 N 4/14/2015 ECR Slope Sta. 477+15 9 SF 80.0 11.5%10.5%117.7 127.5 92%90%
2004 N 4/14/2015 ECR Slope Sta. 478+60 9 SF 67.0 11.6%10.5%117.6 127.5 92%90%
2005 N 4/14/2015 ECR Slope Sta. 479+70 11 SF 60.0 12.4%12.5%110.9 122.0 91%90%
2006 N 4/14/2015 PA-2 10 CF 64.0 12.1%10.0%122.0 128.0 95%90%
2007 N 4/14/2015 PA-2 10 CF 59.0 11.9%10.0%118.0 128.0 92%90%
2008 N 4/14/2015 PA-2 10 CF 56.0 10.5%10.0%120.8 128.0 94%90%
2009 N 4/14/2015 PA-2 10 CF 57.0 10.8%10.0%120.3 128.0 94%90%
2010 N 4/15/2015 PA-2 9 CF 62.0 12.9%10.5%116.7 127.5 92%90%
2011 N 4/15/2015 PA-2 10 CF 61.0 10.9%10.0%121.4 128.0 95%90%
2012 N 4/15/2015 PA-2 10 CF 59.0 11.1%10.0%120.1 128.0 94%90%
2013 N 4/15/2015 PA-2 10 CF 58.0 12.6%10.0%121.4 128.0 95%90%
2014 N 4/16/2015 PA-2 10 CF 51.0 11.1%10.0%120.9 128.0 94%90%
2015 N 4/16/2015 PA-2 10 CF 53.0 10.9%10.0%122.3 128.0 96%90%
2016 N 4/16/2015 PA-2 10 CF 56.0 10.8%10.0%120.7 128.0 94%90%
2017 N 4/16/2015 PA-2 10 CF 51.0 9.7%10.0%119.7 128.0 94%90%
2018 N 4/17/2015 Robertson Rd. Sta. 14+10 4 CF 91.0 13.6%11.0%112.8 123.5 91%90%
2019 N 4/17/2015 PA-2 5 CF 48.0 10.6%11.0%113.9 124.5 91%90%
2020 N 4/17/2015 PA-2 9 CF 50.0 11.5%10.5%116.5 127.5 91%90%
2021 N 4/15/2015 PA-6 Lot 183 9 FG 0.0 8.7%10.5%119.7 127.5 94%90%
2022 N 4/15/2015 PA-6 Lot 184 9 FG 0.0 9.0%10.5%116.6 127.5 91%90%
2023 N 4/15/2015 PA-5 Lot 45 11 CF 189.0 13.3%12.5%110.0 122.0 90%90%
2024 N 4/15/2015 PA-10 Lot 307 Slope 14 SF 140.0 14.1%15.0%106.6 117.0 91%90%
2025 N 4/15/2015 PA-10 Lot 316 Slope 14 SF 126.0 15.0%15.0%105.3 117.0 90%90%
2026 N 4/15/2015 PA-10 Lot 316 Slope 11 SF 132.0 12.4%12.5%110.0 122.0 90%90%
2027 N 4/15/2015 PA-10 Lot 324 Slope 11 SF 121.0 11.2%12.5%109.7 122.0 90%90%
2028 N 4/15/2015 PA-10 Lot 324 Slope 11 SF 124.0 11.7%12.5%112.7 122.0 92%90%
Project No.133023-03 Page C-29 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
2029 N 4/15/2015 PA-10 Lot 324 Slope 11 SF 113.0 12.5%12.5%109.5 122.0 90%90%
2030 N 4/16/2015 PA-9 Lot 276 Slope 14 SF 159.0 14.4%15.0%107.0 117.0 91%90%
2031 N 4/16/2015 PA-9 Lot 276 Slope 11 SF 148.0 11.2%12.5%109.7 122.0 90%90%
2032 N 4/16/2015 PA-9 Lot 288 Slope 11 SF 159.0 12.8%12.5%111.5 122.0 91%90%
2033 N 4/16/2015 Robertson Rd Sta. 13+10 11 CF 82.0 13.9%12.5%112.0 122.0 92%90%
2034 N 4/16/2015 Robertson Rd Sta. 13+85 11 CF 87.0 14.4%12.5%111.1 122.0 91%90%
2035 N 4/17/2015 PA-5 Lot 41 5 FG 0.0 12.0%11.0%112.4 124.5 90%90%
2036 N 4/17/2015 PA-5 Lot 42 5 FG 0.0 12.6%11.0%114.7 124.5 92%90%
2037 N 4/17/2015 PA-5 Lot 42 5 FG 0.0 11.4%11.0%113.5 124.5 91%90%
2038 N 4/17/2015 PA-5 Lot 43 5 FG 0.0 8.5%11.0%113.1 124.5 91%90%
2039 N 4/17/2015 PA-5 Lot 43 5 FG 0.0 11.1%11.0%114.2 124.5 92%90%
2040 N 4/17/2015 PA-10 Lot 299 Slope 11 SF 142.0 12.0%12.5%110.1 122.0 90%90%
2041 N 4/17/2015 PA-10 Lot 334 Kentner Ct. West Slope 11 SF 139.0 12.8%12.5%109.8 122.0 90%90%
2042 N 4/17/2015 PA-9 Lot 252 9 FG 0.0 10.6%10.5%121.0 127.5 95%90%
2043 N 4/17/2015 PA-9 Lot 253 9 FG 0.0 8.0%10.5%117.3 127.5 92%90%
2044 N 4/17/2015 PA-9 Lot 254 9 FG 0.0 11.1%10.5%116.8 127.5 92%90%
2045 N 4/17/2015 PA-9 Lot 255 9 FG 0.0 9.2%10.5%118.9 127.5 93%90%
2046 N 4/17/2015 PA-9 Lot 256 9 FG 0.0 8.4%10.5%115.3 127.5 90%90%
2047 N 4/17/2015 PA-9 Lot 257 9 FG 0.0 9.2%10.5%115.7 127.5 91%90%
2048 N 4/17/2015 PA-9 Lot 258 10 FG 0.0 10.2%10.0%118.8 128.0 93%90%
2049 N 4/17/2015 PA-9 Lot 259 10 FG 0.0 7.5%10.0%125.6 128.0 98%90%
2050 N 4/17/2015 PA-9 Lot 260 9 FG 0.0 11.2%10.5%114.8 127.5 90%90%
2051 N 4/17/2015 PA-9 Lot 261 9 FG 0.0 10.5%10.5%117.9 127.5 92%90%
2052 N 4/17/2015 PA-9 Lot 262 5 FG 0.0 13.5%11.0%113.1 124.5 91%90%
2053 N 4/17/2015 PA-9 Lot 263 5 FG 0.0 12.7%11.0%114.8 124.5 92%90%
2054 N 4/17/2015 PA-9 Lot 264 5 FG 0.0 10.1%11.0%118.0 124.5 95%90%
2055 N 4/17/2015 PA-3 Lot 63 11 FG 0.0 9.8%12.5%111.1 122.0 91%90%
2056 N 4/17/2015 PA-3 Lot 64 11 FG 0.0 8.7%12.5%109.9 122.0 90%90%
2057 N 4/17/2015 PA-3 Lot 65 11 FG 0.0 9.2%12.5%111.6 122.0 91%90%
2058 N 4/17/2015 Robertson Rd Sta. 14+60 7 CF 97.0 19.4%19.5%101.1 111.5 91%90%
2059 N 4/17/2015 Robertson Rd Sta. 14+85 7 CF 100.0 20.1%19.5%100.7 111.5 90%90%
2060 N 4/20/2015 PA-9 Lot 286 5 FG 0.0 8.2%11.0%114.7 124.5 92%90%
2061 N 4/20/2015 PA-9 Lot 285 5 FG 0.0 11.2%11.0%118.0 124.5 95%90%
2062 N 4/20/2015 PA-9 Lot 284 5 FG 0.0 9.3%11.0%120.9 124.5 97%90%
2063 N 4/20/2015 PA-9 Lot 283 5 FG 0.0 11.7%11.0%118.2 124.5 95%90%
2064 N 4/20/2015 PA-9 Lot 282 5 FG 0.0 9.9%11.0%118.9 124.5 96%90%
2065 N 4/20/2015 Robertson Rd Sta. 13+80 9 CF 87.0 11.3%10.5%119.0 127.5 93%90%
2066 N 4/20/2015 Roberston Rd Sta. 14+20 Slope 9 CF 93.0 12.1%10.5%115.1 127.5 90%90%
2067 N 4/20/2015 PA-6 Lot 226 5 CF 166.0 8.9%11.0%114.7 124.5 92%90%
2068 N 4/20/2015 PA-9 Lot 277 5 CF 170.0 10.2%11.0%112.9 124.5 91%90%
2069 N 4/20/2015 PA-5 Lot 44 1 CF 186.0 17.0%16.0%108.0 117.5 92%90%
2070 N 4/20/2015 PA-8 Northeast Slope 9 SF 165.0 8.5%10.5%120.6 127.5 95%90%
2071 N 4/20/2015 PA-2 10 CF 61.0 11.0%10.0%119.8 128.0 94%90%
2072 N 4/20/2015 PA-2 10 CF 62.0 9.0%10.0%121.2 128.0 95%90%
2073 N 4/21/2015 PA-2 9 CF 52.0 11.0%10.5%116.9 127.5 92%90%
2074 N 4/21/2015 PA-2 9 CF 53.0 11.0%10.5%117.6 127.5 92%90%
2075 N 4/22/2015 PA-2 10 CF 61.0 11.9%10.0%120.7 128.0 94%90%
2076 N 4/22/2015 PA-2 10 CF 62.0 12.3%10.0%121.4 128.0 95%90%
2077 N 4/22/2015 PA-2 5 CF 62.0 12.0%11.0%117.4 124.5 94%90%
2078 N 4/22/2015 PA-2 5 CF 63.0 11.0%11.0%113.4 124.5 91%90%
2079 N 4/23/2015 PA-2 5 CF 60.0 12.1%11.0%117.3 124.5 94%90%
2080 N 4/23/2015 PA-2 9 CF 61.0 11.5%10.5%117.7 127.5 92%90%
2081 N 4/20/2015 PA-8 Northeast Slope 5 SF 160.0 12.3%11.0%115.3 124.5 93%90%
2082 N 4/20/2015 PA-8 Northeast Slope 5 SF 169.0 11.7%11.0%113.5 124.5 91%90%
2083 N 4/20/2015 PA-6 Lot 212 5 SF 164.0 10.4%11.0%112.8 124.5 91%90%
2084 N 4/21/2015 PA-10 Lot 330 Slope 5 CF 118.0 11.2%11.0%114.5 124.5 92%90%
2085 N 4/21/2015 PA-10 Lot 330 Slope 5 CF 122.0 10.9%11.0%112.4 124.5 90%90%
2086 N 4/21/2015 PA-10 Lot 330 5 CF 124.0 12.5%11.0%115.1 124.5 92%90%
2087 N 4/21/2015 PA-10 Lot 330 5 CF 125.0 12.2%11.0%113.5 124.5 91%90%
2088 N 4/22/2015 PA-6 Lot 212 11 FG 0.0 10.5%12.5%111.2 122.0 91%90%
2089 N 4/22/2015 PA-6 Lot 213 11 FG 0.0 10.1%12.5%113.2 122.0 93%90%
2090 N 4/22/2015 PA-10 Lot 307 Slope 11 SF 148.0 10.0%12.5%109.7 122.0 90%90%
2091 N 4/22/2015 PA-9 Lot 298 Slope 11 SF 149.0 11.7%12.5%111.5 122.0 91%90%
2092 N 4/22/2015 PA-9 Lot 298 Slope 11 SF 158.0 8.9%12.5%109.9 122.0 90%90%
2093 N 4/23/2015 PA-10 Lot 321 14 FG 0.0 15.7%15.0%107.3 117.0 92%90%
2094 N 4/23/2015 PA-10 Lot 322 13 FG 0.0 12.4%11.0%116.6 125.5 93%90%
2095 N 4/23/2015 PA-10 Lot 323 13 FG 0.0 12.9%11.0%116.0 125.5 92%90%
2096 N 4/23/2015 PA-10 Lot 324 13 FG 0.0 13.0%11.0%113.2 125.5 90%90%
2097 N 4/23/2015 PA-10 Lot 324 14 FG 0.0 15.5%15.0%108.2 117.0 92%90%
2098 N 4/23/2015 PA-8 East Slope 11 SF 143.0 9.5%12.5%111.2 122.0 91%90%
Project No.133023-03 Page C-30 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
2099 N 4/23/2015 PA-8 East Slope 11 SF 140.0 9.4%12.5%111.8 122.0 92%90%
2100 N 4/23/2015 PA-8 Northeast Slope 11 SF 145.0 10.0%12.5%110.7 122.0 91%90%
2101 N 4/23/2015 PA-2 4 CF 56.0 15.0%11.0%114.2 123.5 92%90%
2102 N 4/23/2015 PA-2 4 CF 57.0 14.7%11.0%115.1 123.5 93%90%
2103 N 4/23/2015 PA-2 4 SF 51.0 12.1%11.0%113.9 123.5 92%90%
2104 N 4/23/2015 PA-2 9 SF 56.0 11.0%10.5%116.4 127.5 91%90%
2105 N 4/23/2015 PA-2 13 SF 62.0 10.5%11.0%114.6 125.5 91%90%
2106 N 4/23/2015 PA-2 13 SF 64.0 9.4%11.0%114.1 125.5 91%90%
2107 N 4/23/2015 PA-2 Slope 13 CF 69.0 9.9%11.0%114.6 125.5 91%90%
2108 N 4/23/2015 PA-2 11 CF 59.0 12.9%12.5%112.5 122.0 92%90%
2109 N 4/23/2015 PA-2 11 CF 60.0 13.1%12.5%113.7 122.0 93%90%
2110 N 4/27/2015 PA-8 11 SF 143.0 12.8%12.5%110.2 122.0 90%90%
2111 N 4/23/2015 PA-10 Lot 317 13 FG 0.0 8.4%11.0%116.7 125.5 93%90%
2112 N 4/23/2015 PA-10 Lot 318 13 FG 0.0 10.9%11.0%115.9 125.5 92%90%
2113 N 4/27/2015 PA-8 North Slope 5 SF 148.0 11.2%11.0%114.1 124.5 92%90%
2114 N 4/27/2015 PA-8 North Slope 11 SF 140.0 12.5%12.5%111.1 122.0 91%90%
2115 N 4/27/2015 PA-23A Lot 63 Slope 11 SF 163.0 11.9%12.5%109.7 122.0 90%90%
2116 N 4/27/2015 PA-23A Lot 71 Slope 11 SF 159.0 12.2%12.5%110.9 122.0 91%90%
2117 N 4/27/2015 PA-23A Lot 71 Slope 11 SF 145.0 12.6%12.5%110.1 122.0 90%90%
2118 N 4/27/2015 PA-10 Lot 305 13 FG 0.0 12.2%11.0%115.4 125.5 92%90%
2119 N 4/27/2015 PA-10 Lot 306 13 FG 0.0 12.8%11.0%116.2 125.5 93%90%
2120 N 4/27/2015 PA-10 Lot 307 9 FG 0.0 10.2%10.5%118.2 127.5 93%90%
2121 N 4/27/2015 PA-10 Lot 301 11 FG 0.0 10.8%12.5%110.8 122.0 91%90%
2122 N 4/27/2015 PA-10 Lot 300 14 FG 0.0 13.4%15.0%106.8 117.0 91%90%
2123 N 4/27/2015 PA-10 Lot 299 14 FG 0.0 14.0%15.0%108.4 117.0 93%90%
2124 N 4/28/2015 Robertson Rd. Sta. 11+60 Slope 4 SF 68.0 8.9%11.0%112.4 123.5 91%90%
2125 N 4/28/2015 Robertson Rd. Sta. 12+70 Slope 11 SF 75.0 11.5%12.5%111.2 122.0 91%90%
2126 N 4/29/2015 Robertson Rd. Sta. 15+10 Slope 5 SF 98.0 11.8%11.0%114.4 124.5 92%90%
2127 N 4/29/2015 Robertson Rd. Sta. 14+00 Slope 5 SF 85.0 8.2%11.0%116.6 124.5 94%90%
2128 N 4/29/2015 Robertson Rd. Sta. 14+70 Slope 5 SF 75.0 10.8%11.0%113.3 124.5 91%90%
2129 N 4/29/2015 Robertson Rd. Sta. 14+15 Slope 11 SF 92.0 13.8%12.5%111.2 122.0 91%90%
2130 N 4/29/2015 PA-10 Lot 317 Slope 6 SF 113.0 10.3%13.5%108.4 114.5 95%90%
2131 N 4/29/2015 PA-10 Lot 334 Slope 6 SF 102.0 10.6%13.5%107.3 114.5 94%90%
2132 N 4/29/2015 PA-10 Lot 325 Slope 6 SF 111.0 10.8%13.5%103.7 114.5 91%90%
2133 N 4/29/2015 PA-8 East Slope 11 SF 136.0 11.2%12.5%110.9 122.0 91%90%
2134 N 4/29/2015 PA-10 Lot 330 Slope 11 SF 125.0 11.0%12.5%112.1 122.0 92%90%
2135 N 4/29/2015 PA-10 Lot 330 Slope 11 SF 131.0 11.9%12.5%109.7 122.0 90%90%
2136 N 5/1/2015 PA-4 5 CF 127.0 11.0%11.0%113.0 124.5 91%90%
2137 N 5/1/2015 PA-4 13 CF 128.0 12.7%11.0%113.8 125.5 91%90%
2138 N 5/1/2015 PA-4 13 CF 127.0 12.9%11.0%114.0 125.5 91%90%
2139 N 5/1/2015 PA-4 11 CF 125.0 13.1%12.5%112.9 122.0 93%90%
2140 N 5/1/2015 PA-8 North Slope 9 CF 145.0 12.5%10.5%119.5 127.5 94%90%
2141 N 5/4/2015 ECR Sta. 483+15 Bioretention Area 5 CF 43.0 9.7%11.0%113.1 124.5 91%90%
2142 N 5/4/2015 PA-8 9 FG 0.0 11.3%10.5%123.4 127.5 97%90%
2143 N 5/4/2015 PA-8 9 FG 0.0 9.4%10.5%115.5 127.5 91%90%
2144 N 5/4/2015 PA-8 9 FG 0.0 11.8%10.5%115.6 127.5 91%90%
2145 N 5/4/2015 PA-8 9 FG 0.0 10.9%10.5%119.1 127.5 93%90%
2146 N 5/4/2015 PA-8 9 FG 0.0 7.5%10.5%122.1 127.5 96%90%
2147 N 5/4/2015 PA-8 9 FG 0.0 10.7%10.5%117.4 127.5 92%90%
2148 N 5/4/2015 PA-8 9 FG 0.0 9.8%10.5%118.3 127.5 93%90%
2149 N 5/4/2015 PA-10 Lot 320 13 FG 0.0 11.1%11.0%113.2 125.5 90%90%
2150 N 5/4/2015 PA-10 Lot 319 13 FG 0.0 12.3%11.0%115.8 125.5 92%90%
2151 N 5/5/2015 PA-10 Lot 326 5 FG 0.0 10.2%11.0%113.9 124.5 91%90%
2152 N 5/5/2015 PA-10 Lot 325 5 FG 0.0 10.7%11.0%113.5 124.5 91%90%
2153 N 5/6/2015 PA-6 Lot 162 Slope 11 SF 194.0 12.4%12.5%110.2 122.0 90%90%
2154 N 5/6/2015 PA-6 Lot 160 Slope 11 SF 180.0 11.9%12.5%112.6 122.0 92%90%
2155 N 5/6/2015 PA-6 Lot 158 Slope 4 SF 188.0 13.1%11.0%111.9 123.5 91%90%
2156 N 5/6/2015 PA-2 11 CF 66.0 12.9%12.5%112.7 122.0 92%90%
2157 N 5/6/2015 PA-2 4 CF 65.0 11.2%11.0%113.3 123.5 92%90%
2158 N 5/7/2015 PA-2 5 CF 59.0 13.6%11.0%116.0 124.5 93%90%
2159 N 5/7/2015 PA-2 13 CF 60.0 14.4%11.0%117.9 125.5 94%90%
2160 N 5/7/2015 PA-10 Lot 330 11 CF 123.0 13.0%12.5%111.9 122.0 92%90%
2161 N 5/7/2015 PA-10 Lot 330 5 CF 124.0 12.3%11.0%114.8 124.5 92%90%
2162 N 5/11/2015 PA-2 4 CF 62.0 13.4%11.0%113.8 123.5 92%90%
2163 N 5/11/2015 PA-2 4 CF 63.0 14.4%11.0%114.9 123.5 93%90%
2164 N 5/11/2015 ECR Sta. 450+00 Slope 5 CF 34.0 13.1%11.0%114.0 124.5 92%90%
2165 N 5/12/2015 PA-9 Lot 275 11 FG 0.0 10.0%12.5%111.3 122.0 91%90%
2166 N 5/12/2015 PA-9 Lot 287 11 FG 0.0 10.2%12.5%109.8 122.0 90%90%
2167 N 5/12/2015 PA-9 Lot 276 9 FG 0.0 9.9%10.5%118.9 127.5 93%90%
2168 N 5/12/2015 PA-9 Lot 277 9 FG 0.0 10.1%10.5%116.6 127.5 91%90%
Project No.133023-03 Page C-31 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
2169 N 5/12/2015 PA-9 Lot 278 11 FG 0.0 11.4%12.5%113.0 122.0 93%90%
2170 N 5/12/2015 PA-9 Lot 279 11 FG 0.0 11.6%12.5%115.0 122.0 94%90%
2171 N 5/12/2015 PA-9 Lot 280 5 FG 0.0 12.1%11.0%115.0 124.5 92%90%
2172 N 5/12/2015 PA-9 Lot 281 5 FG 0.0 10.1%11.0%115.1 124.5 92%90%
2173 N 5/12/2015 PA-2 11 CF 64.0 12.6%12.5%112.3 122.0 92%90%
2174 N 5/12/2015 PA-6 Lot 165 5 FG 0.0 8.7%11.0%112.5 124.5 90%90%
2175 N 5/12/2015 PA-6 Lot 164 5 FG 0.0 8.8%11.0%112.7 124.5 91%90%
2176 N 5/12/2015 PA-6 Lot 163 5 FG 0.0 9.2%11.0%113.1 124.5 91%90%
2177 N 5/12/2015 PA-10 Lot 325 Slope 11 SF 120.0 9.2%12.5%109.7 122.0 90%90%
2178 N 5/12/2015 PA-10 Lot 325 Slope 11 SF 104.0 8.8%12.5%109.5 122.0 90%90%
2179 N 5/12/2015 PA-10 Lot 325 Slope 11 SF 117.0 9.4%12.5%110.4 122.0 90%90%
2180 N 5/13/2015 PA-2 9 CF 51.0 11.9%10.5%116.1 127.5 91%90%
2181 N 5/13/2015 PA-6 Lot 226 5 FG 0.0 9.1%11.0%116.7 124.5 94%90%
2182 N 5/13/2015 PA-6 Lot 158 10 FG 0.0 10.2%10.0%120.3 128.0 94%90%
2183 N 5/13/2015 PA-6 Lot 159 10 FG 0.0 11.8%10.0%119.7 128.0 94%90%
2184 N 5/13/2015 PA-6 Lot 160 10 FG 0.0 9.9%10.0%123.0 128.0 96%90%
2185 N 5/13/2015 PA-6 Lot 161 10 FG 0.0 10.1%10.0%120.8 128.0 94%90%
2186 N 5/13/2015 PA-6 Lot 162 10 CF 174.4 11.5%10.0%120.8 128.0 94%90%
2187 N 5/13/2015 PA-10 Lot 330 13 CF 128.0 13.5%11.0%115.6 125.5 92%90%
2188 N 5/13/2015 PA-10 Lot 330 11 CF 126.0 12.9%12.5%111.6 122.0 91%90%
2189 N 5/14/2015 PA-10 Lot 330 13 CF 127.0 13.8%11.0%114.5 125.5 91%90%
2190 N 5/14/2015 PA-6 Lot 245 5 FG 0.0 9.5%11.0%112.5 124.5 90%90%
2191 N 5/13/2015 PA-2 13 FG 0.0 12.2%11.0%119.2 125.5 95%90%
2192 N 5/13/2015 PA-2 9 FG 0.0 12.5%10.5%117.3 127.5 92%90%
2193 N 5/13/2015 PA-2 13 FG 0.0 10.9%11.0%116.3 125.5 93%90%
2194 N 5/13/2015 PA-2 13 FG 0.0 10.0%11.0%116.0 125.5 92%90%
2195 N 5/13/2015 PA-2 13 FG 0.0 12.0%11.0%116.2 125.5 93%90%
2196 N 5/14/2015 PA-6 Lot 245 5 FG 0.0 10.2%11.0%114.0 124.5 92%90%
2197 N 5/18/2015 ECR Sta. 446+50 Retention Basin Slope 5 CF 37.0 13.1%11.0%113.3 124.5 91%90%
2198 N 5/19/2015 ECR Sta. 447+90 Retention Basin Slope 5 CF 34.0 10.1%11.0%112.7 124.5 91%90%
2199 N 5/19/2015 ECR Sta. 446+80 Retention Basin Slope 9 CF 35.0 8.7%10.5%116.0 127.5 91%90%
2200 N 5/19/2015 ECR Sta. 447+50 Retention Basin Slope 5 CF 38.0 11.3%11.0%113.8 124.5 91%90%
2201 N 5/20/2015 ECR Sta. 446+10 Retention Basin Slope 5 CF 40.0 12.0%11.0%114.4 124.5 92%90%
2202 N 5/20/2015 Edinburgh Dr. Sta. 14+40 Slope 11 SF 160.0 9.5%12.5%110.1 122.0 90%90%
2203 N 5/20/2015 Borden Ct. Sta. 19+05 Slope 11 SF 152.0 11.6%12.5%110.4 122.0 90%90%
2204 N 5/20/2015 Borden Ct. Sta. 18+20 Slope 11 SF 137.0 14.4%12.5%110.0 122.0 90%90%
2205 N 5/20/2015 Borden Ct. Sta. 18+60 Slope 11 SF 158.0 12.3%12.5%110.2 122.0 90%90%
2206 N 5/26/2015 PA-11 North Slope 9 SF 112.0 11.2%10.5%116.2 127.5 91%90%
2207 N 5/26/2015 PA-11 North Slope 11 SF 109.0 13.1%12.5%111.9 122.0 92%90%
2208 N 5/26/2015 PA-11 North Slope 11 SF 111.0 11.2%12.5%110.9 122.0 91%90%
2209 N 5/26/2015 PA-11 North Slope 5 SF 116.0 10.0%11.0%115.0 124.5 92%90%
2210 N 5/27/2015 ECR Sta. 450+00 Box Culvert Slope 5 CF 42.0 10.2%11.0%113.2 124.5 91%90%
2211 N 5/27/2015 ECR Sta. 450+00 Box Culvert Slope 11 CF 40.0 12.2%12.5%109.9 122.0 90%90%
2212 N 6/2/2015 PA-6 Lot 235 9 FG 0.0 9.6%10.5%118.2 127.5 93%90%
2213 N 6/2/2015 PA-6 Lot 236 9 FG 0.0 10.2%10.5%120.9 127.5 95%90%
2214 N 6/2/2015 PA-6 Lot 237 9 FG 0.0 9.9%10.5%121.2 127.5 95%90%
2215 N 6/2/2015 PA-6 Lot 238 9 FG 0.0 8.1%10.5%121.3 127.5 95%90%
2216 N 6/2/2015 PA-6 Lot 239 9 FG 0.0 7.1%10.5%117.7 127.5 92%90%
2217 N 6/2/2015 PA-6 Lot 240 9 FG 0.0 9.2%10.5%120.3 127.5 94%90%
2218 N 6/2/2015 PA-6 Lot 241 9 FG 0.0 9.8%10.5%123.6 127.5 97%90%
2219 N 6/2/2015 PA-6 Lot 242 9 FG 0.0 9.7%10.5%120.5 127.5 95%90%
2220 N 6/2/2015 PA-6 Lot 243 9 FG 0.0 9.4%10.5%119.1 127.5 93%90%
2221 N 6/2/2015 PA-6 Lot 244 9 FG 0.0 8.4%10.5%117.9 127.5 92%90%
2222 N 6/9/2015 PA-3 Lot 99 9 CF 152.0 14.4%10.5%118.1 127.5 93%90%
2223 N 6/9/2015 PA-3 Lot 98 4 CF 153.0 14.7%11.0%111.4 123.5 90%90%
2224 N 6/15/2015 PA-10 Lot 303 1 CF 146.0 16.9%16.0%105.8 117.5 90%90%
2225 N 6/15/2015 PA-10 Lot 304 1 CF 147.0 16.3%16.0%106.7 117.5 91%90%
2226 N 6/15/2015 PA-10 Lot 302 1 CF 145.0 17.1%16.0%106.1 117.5 90%90%
2227 N 6/15/2015 PA-3 Lot 115 9 FG 0.0 10.0%10.5%118.6 127.5 93%90%
2228 N 6/15/2015 PA-3 Lot 109 9 FG 0.0 12.4%10.5%117.7 127.5 92%90%
2229 N 6/15/2015 PA-3 Lot 110 9 FG 0.0 11.1%10.5%118.8 127.5 93%90%
2230 N 6/15/2015 PA-3 Lot 99 9 FG 0.0 9.9%10.5%115.3 127.5 90%90%
2231 N 6/15/2015 PA-3 Lot 98 9 FG 0.0 8.8%10.5%115.7 127.5 91%90%
2232 N 6/16/2015 PA-10 Lot 330 Slope 9 SF 125.0 7.0%10.5%116.0 127.5 91%90%2233 N 6/16/2015 PA-10 Lot 330 Slope 11 SF 117.0 11.1%12.5%109.7 122.0 90%90%
Project No.133023-03 Page C-32 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
2234 N 6/16/2015 PA-10 Lot 330 Slope 13 SF 123.0 10.1%11.0%114.0 125.5 91%90%
2235 N 6/16/2015 PA-10 Lot 330 13 FG 0.0 7.2%11.0%114.1 125.5 91%90%
2236 N 6/16/2015 PA-10 Lot 330 13 FG 0.0 7.9%11.0%114.2 125.5 91%90%
2237 N 6/16/2015 PA-10 Lot 330 13 FG 0.0 8.2%11.0%115.0 125.5 92%90%
2238 N 6/16/2015 PA-10 Lot 304 1 FG 0.0 15.3%16.0%112.6 117.5 96%90%
2239 N 6/16/2015 PA-10 Lot 303 1 FG 0.0 15.5%16.0%107.5 117.5 91%90%
2240 N 6/16/2015 PA-10 Lot 302 1 FG 0.0 14.5%16.0%109.3 117.5 93%90%
2241 N 7/1/2015 Animal Crossing North Headwall 11 CF 46.0 14.8%12.5%113.1 122.0 93%93%
2242 N 7/2/2015 Animal Crossing North Headwall 7 CF 48.0 21.5%19.5%105.2 111.5 94%93%
2243 N 7/2/2015 Animal Crossing North Headwall 14 CF 49.0 16.5%15.0%110.6 117.0 95%93%
2244 N 7/2/2015 Animal Crossing North Headwall 14 CF 50.0 18.0%15.0%109.1 117.0 93%93%
2245 N 7/2/2015 Animal Crossing North Headwall 8 CF 51.0 17.2%14.5%108.7 115.5 94%93%
2246 N 7/2/2015 Animal Crossing North Headwall 8 CF 50.0 16.0%14.5%108.2 115.5 94%93%
2247 N 7/2/2015 Animal Crossing North Headwall 5 CF 52.0 13.0%11.0%116.0 124.5 93%93%
2248 N 7/2/2105 Animal Crossing South Headwall 6 CF 42.0 18.3%13.5%107.0 114.5 93%93%
2249 N 7/6/2105 Animal Crossing South Headwall 9 CF 35.0 11.3%10.5%120.5 127.5 94%93%
2250 N 7/6/2015 Animal Crossing South Headwall 8 CF 38.0 14.9%14.5%110.7 115.5 95%93%
2251 N 7/6/2015 Animal Crossing South Headwall 11 CF 40.0 12.2%12.5%112.2 122.0 92%93%Retest on 2251A
2252 N 7/6/2015 Animal Crossing South Headwall 11 CF 42.0 14.8%12.5%115.6 122.0 95%93%
2253 N 7/6/2015 Animal Crossing South Headwall 10 CF 44.0 11.1%10.0%118.8 128.0 93%93%
2254 N 7/6/2015 Animal Crossing South Headwall 5 CF 46.0 13.4%11.0%116.7 124.5 94%93%
2255 N 8/19/2015 Animal Crossing South Side Slurry Wall 11 CF 47.0 13.1%12.5%114.2 122.0 93%93%
2256 N 8/19/2015 Animal Crossing South Side Slurry Wall 5 CF 50.0 11.2%11.0%115.7 124.5 93%93%
2257 N 8/19/2015 Animal Crossing South Side Slurry Wall 13 CF 49.0 11.5%11.0%117.3 125.5 93%93%
2258 N 8/19/2015 Animal Crossing South Side Slurry Wall 13 CF 53.0 9.8%11.0%118.1 125.5 94%93%
2259 N 8/19/2015 Animal Crossing South Side Slurry Wall 5 CF 51.0 12.0%11.0%115.7 124.5 93%93%
2260 N 8/20/2015 Animal Crossing North Side Slurry Wall 11 CF 54.0 12.3%12.5%113.8 122.0 93%93%
2261 N 8/20/2015 Animal Crossing North Side Slurry Wall 11 CF 56.0 11.8%12.5%113.4 122.0 93%93%
2262 N 8/20/2015 Animal Crossing North Side Slurry Wall 11 CF 56.0 15.2%12.5%144.0 122.0 93%93%
2263 N 8/20/2015 Animal Crossing North Side Slurry Wall 11 CF 58.0 14.3%12.5%114.5 122.0 94%93%
2266 N 9/21/2015 Gage Dr. Sta. 18+40 5 CF 59.0 12.4%11.0%115.9 124.5 93%93%
2267 N 9/22/2015 Gage Dr. Sta. 18+70 South Slope 5 CF 60.0 9.2%11.0%115.9 124.5 93%93%
2268 N 9/22/2015 Gage Dr. Sta. 18+70 5 CF 62.0 11.2%11.0%117.0 124.5 94%93%
2269 N 9/22/2015 Gage Dr. Sta. 19+00 North Slope 5 CF 63.0 10.1%11.0%117.5 124.5 94%93%
2270 N 9/24/2015 Gage Dr. Sta. 18+40 South Slope 13 CF 61.0 13.3%11.0%119.4 125.5 95%93%
2271 N 9/24/2015 Gage Dr. Sta. 18+20 5 CF 62.0 14.5%11.0%115.9 124.5 93%93%
2272 N 9/24/2015 Gage Dr. Sta. 18+30 South Slope 9 CF 64.0 10.5%10.5%118.4 127.5 93%93%
2273 N 9/24/2015 Gage Dr. Sta. 18+60 North Slope 13 CF 65.0 14.4%11.0%116.9 125.5 93%93%
2274 N 9/24/2015 Gage Dr. Sta. 18+20 South Slope 13 CF 66.0 11.3%11.0%116.7 125.5 93%93%
2275 N 9/25/2015 Gage Dr. Sta. 18+90 South Slope 1 CF 69.0 15.6%16.0%109.1 117.5 93%93%
2276 N 9/28/2015 Gage Dr. Sta. 18+30 13 CF 67.0 13.7%11.0%117.1 125.5 93%93%
2277 N 9/28/2015 Gage Dr. Sta. 18+20 South Slope 13 CF 68.0 11.4%11.0%116.9 125.5 93%93%
2278 N 9/28/2015 Gage Dr. Sta. 18+40 North Slope 13 CF 71.0 11.7%11.0%117.5 125.5 93%93%
2279 N 9/29/2015 Gage Dr. Sta. 18+60 North Slope 5 CF 72.0 13.7%11.0%115.5 124.5 93%93%
2280 N 9/29/2015 Gage Dr. Sta. 18+70 13 CF 73.0 13.0%11.0%116.9 125.5 93%93%
2281 N 9/29/2015 Gage Dr. Sta. 18+50 South Slope 12 CF 71.0 14.0%12.0%115.8 124.0 93%93%
2282 N 9/29/2015 Gage Dr. Sta. 17+90 South Slope 12 CF 73.0 13.3%12.0%115.8 124.0 93%93%
2283 N 9/30/2015 Gage Dr. Sta. 18+00 12 CF 74.0 11.7%12.0%115.9 124.0 93%93%
2284 N 9/30/2015 Gage Dr. Sta. 19+30 13 CF 71.0 13.5%11.0%116.7 125.5 93%93%
2285 N 10/1/2015 Gage Dr. Sta. 18+70 South Slope 11 CF 77.0 15.0%12.5%111.5 122.0 91%90%
2286 N 10/1/2015 Gage Drive Sta. 18+25 3 CF 75.0 13.5%13.5%108.7 118.0 92%90%
2287 N 10/2/2015 Gage Drive Sta. 19+50 North Slope 4 CF 77.0 11.5%11.0%111.5 123.5 90%90%
2288 N 10/2/2015 Gage Drive Sta. 18+30 South Slope 11 CF 77.0 15.2%12.5%112.5 122.0 92%90%
2289 N 10/8/2015 PA-8 14 CF 133.0 17.5%15.0%110.8 117.0 94%90%
2290 N 10/8/2015 PA-8 11 CF 133.0 14.5%12.5%111.7 122.0 92%90%
2291 N 10/12/2015 PA-8 4 CF 133.0 14.9%11.0%114.3 125.5 93%90%
2292 N 10/12/2015 PA-8 11 CF 133.0 16.0%12.5%112.4 122.0 92%90%
2293 N 10/13/2015 Robertson Rd. Sta. 18+90 Slope 1 CF 124.0 19.7%16.0%100.7 117.5 86%90%Retest on 2293A
2294 N 10/13/2015 Robertson Rd. Sta. 18+80 Slope 1 CF 129.0 20.0%16.0%105.7 117.5 90%90%
2295 N 10/13/2015 PA-3 Lot 106 1 CF 144.0 19.7%16.0%108.5 117.5 92%90%
2296 N 10/15/2015 PA-3 Lot 105 11 CF 143.0 15.7%12.5%110.2 122.0 90%90%
2297 N 10/15/2015 Robertson Rd. Sta. 18+95 Slope 11 CF 135.0 14.7%12.5%110.3 122.0 90%90%
2298 N 10/15/2015 Robertson Rd. Sta. 17+40 Slope 1 CF 139.0 16.8%16.0%106.9 117.5 91%90%
2299 N 10/16/2015 PA-7 N/W Driveway 4 CF 122.0 15.4%11.0%113.5 123.5 92%90%
2300 N 10/16/2015 PA-7 N/W Driveway 4 CF 120.0 12.7%11.0%13.6 124.5 92%90%
2301 N 10/16/2015 PA-7 N/W Driveway 5 CF 121.0 12.9%11.0%114.0 124.5 92%90%
2302 N 10/17/2015 PA-3 Lot 106 13 CF 146.0 13.6%11.0%116.5 125.5 93%90%
2303 N 10/17/2015 PA-3 Lot 105 9 CF 145.0 12.6%10.5%117.3 127.5 92%90%
2304 N 10/17/2015 PA-3 Lot 93 5 CF 155.0 14.0%11.0%112.9 124.5 91%90%
2305 N 10/17/2015 PA-3 Lot 95 14 CF 153.0 17.6%15.0%107.4 117.0 92%90%
Project No.133023-03 Page C-33 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
2306 N 10/19/2015 PA-3 Lot 96 5 CF 155.0 11.7%11.0%113.9 124.5 92%90%
2307 N 10/19/2015 PA-3 Lot 92 11 CF 157.0 16.0%12.5%111.6 122.0 91%90%
2308 N 10/19/2015 PA-3 Lot 94 11 CF 156.0 15.8%12.5%111.5 122.0 91%90%
2309 N 10/20/2015 PA-7 N/W Driveway 13 CF 127.0 13.4%11.0%114.2 125.5 91%90%
2310 N 10/21/2015 PA-8 9 CF 134.0 12.2%10.5%118.3 127.5 93%90%
2311 N 10/20/2015 PA-8 5 CF 130.0 10.9%11.0%113.5 124.5 91%90%
2312 N 10/20/2015 PA-8 9 CF 131.0 10.4%10.5%121.0 127.5 95%90%
2313 N 10/20/2015 PA-8 5 CF 132.0 11.2%11.0%114.5 124.5 92%90%
2314 N 10/20/2015 PA-8 9 CF 132.5 12.1%10.5%118.2 127.5 93%90%
2315 N 10/20/2015 PA-3 Lot 87 11 CF 153.0 13.5%12.5%110.2 122.0 90%90%
2316 N 10/21/2015 PA-8 9 CF 133.0 14.5%10.5%118.3 127.5 93%90%
2317 N 10/22/2015 PA-6 Lot 243 Slope 13 CF 90.0 12.4%11.0%112.9 125.5 90%90%
2318 N 10/22/2015 PA-6 Lot 243 Slope 11 CF 97.0 12.1%12.5%110.3 122.0 90%90%
2319 N 10/26/2015 PA-3 Lot 86 3 CF 154.0 13.3%13.5%109.7 118.0 93%90%
2320 N 10/26/2015 PA-3 Lot 85 6 CF 154.0 13.4%13.5%107.7 114.5 94%90%
2321 N 10/26/2015 PA-3 Lot 84 11 CF 155.0 12.5%12.5%111.6 122.0 91%90%
2322 N 10/26/2015 PA-3 Lot 85 4 CF 155.0 14.4%11.0%111.9 123.5 91%90%
2323 N 10/26/2015 PA-3 Lot 75 4 CF 162.0 12.5%11.0%112.0 123.5 91%90%
2324 N 10/27/2015 PA-3 Lot 76 6 CF 162.0 11.9%13.3%107.4 114.5 94%90%
2325 N 10/27/2015 PA-3 Lot 75 14 CF 164.0 14.6%15.0%110.0 117.0 94%90%
2326 N 10/28/2015 PA-3 Lot 76 14 CF 164.0 16.0%15.0%110.1 117.0 94%90%
2327 N 10/30/2015 PA-6 Lot 240 Slope 4 CF 112.0 10.7%11.0%111.4 123.5 90%90%
2328 N 10/30/2015 PA-6 Lot 242 Slope 11 CF 109.0 13.8%12.5%111.1 122.0 91%90%
2329 N 10/30/2015 PA-6 Lot 240 Slope 4 CF 115.0 9.8%11.0%112.1 123.5 91%90%
2330 N 10/30/2015 PA-6 Lot 242 Slope 4 CF 112.0 10.0%11.0%111.6 123.5 90%90%
2331 N 11/2/2015 PA-6 Lot 242 Slope 9 CF 114.0 10.0%10.5%114.7 127.5 90%90%
2332 N 11/2/2015 PA-6 Lot 239 Slope 9 CF 116.0 11.3%10.5%117.0 127.5 92%90%
2333 N 11/3/2015 PA-6 Lot 241 Slope 11 CF 125.0 14.4%12.5%110.8 122.0 91%90%
2334 N 11/3/2015 PA-3 Lot 66 13 CF 163.0 13.6%11.0%116.7 125.5 93%90%
2335 N 11/3/2015 PA-6 Lot 240 Slope 4 CF 127.0 11.0%11.0%111.6 123.5 90%90%
2336 N 11/5/2015 Glasgow Sta. 18+75 9 CF 193.0 12.4%10.5%115.6 127.5 91%90%
2337 N 11/5/2015 PA-5 Lot 30 11 FG 0.0 11.9%12.5%110.2 122.0 90%90%
2338 N 11/9/2015 PA-8 13 FG 0.0 7.7%11.0%114.2 125.5 91%90%
2339 N 11/9/2015 PA-8 13 FG 0.0 9.8%11.0%115.9 125.5 92%90%
2340 N 11/9/2015 PA-8 13 FG 0.0 8.2%11.0%113.9 125.5 90%90%
2341 N 11/9/2015 PA-8 4 FG 0.0 12.3%11.0%111.7 123.5 90%90%
2342 N 11/9/2015 PA-4 11 FG 0.0 8.3%12.5%109.7 122.0 90%90%
2343 N 11/9/2015 PA-4 4 FG 0.0 12.0%11.0%112.5 123.5 91%90%
2344 N 11/9/2015 PA-8 4 FG 0.0 7.9%11.0%122.6 123.5 91%90%
2345 N 11/9/2015 PA-8 13 FG 0.0 10.5%11.0%116.6 125.5 93%90%
2346 N 11/12/2015 PA-3 Lot 74 9 FG 0.0 12.7%10.5%117.5 127.5 92%90%
2347 N 11/12/2015 PA-3 Lot 75 11 FG 0.0 13.6%12.5%111.2 122.0 91%90%
2348 N 11/12/2015 PA-3 Lot 76 11 FG 0.0 13.4%12.5%111.6 122.0 91%90%
2349 N 11/12/2015 PA-3 Lot 93 13 FG 0.0 12.2%11.0%116.3 125.5 93%90%
2350 N 11/12/2015 PA-3 Lot 94 13 FG 0.0 14.3%11.0%115.4 125.5 92%90%
2351 N 11/12/2015 PA-3 Lot 95 11 FG 0.0 15.8%12.5%111.5 122.0 91%90%
2352 N 11/12/2015 PA-8 9 FG 0.0 11.4%10.5%122.6 127.5 96%90%
2353 N 11/12/2015 PA-8 9 FG 0.0 8.2%10.5%116.9 127.5 92%90%
2354 N 11/12/2015 PA-8 9 FG 0.0 10.8%10.5%116.0 127.5 91%90%
2355 N 11/12/2015 PA-8 9 FG 0.0 9.6%10.5%121.6 127.5 95%90%
2356 N 11/12/2015 PA-8 9 FG 0.0 10.1%10.5%116.2 127.5 91%90%
2357 N 11/12/2015 PA-8 9 FG 0.0 11.8%10.5%117.7 127.5 92%90%
2358 N 11/12/2015 PA-8 9 FG 0.0 12.9%10.5%117.9 127.5 93%90%
2359 N 11/12/2015 PA-8 9 FG 0.0 12.7%10.5%116.7 127.5 92%90%
2360 N 11/12/2015 PA-8 5 FG 0.0 11.8%11.0%112.4 124.5 90%90%
2361 N 11/12/2015 PA-8 9 FG 0.0 9.7%10.5%117.7 127.5 92%90%
2362 N 11/12/2015 PA-8 9 FG 0.0 8.9%10.5%115.8 127.5 91%90%
2363 N 11/12/2015 PA-8 5 FG 0.0 12.2%11.0%113.7 124.5 91%90%
2364 N 11/14/2015 PA-5 Lot 41 4 CF 175.0 11.7%11.0%112.0 123.5 91%90%
2365 N 11/16/2015 Animal Crossing North Headwall 5 CF 70.0 13.0%11.0%112.2 124.5 90%90%
2366 N 11/16/2015 Animal Crossing North Headwall 5 CF 74.0 10.6%11.0%11.2 124.5 90%90%
2367 N 11/16/2015 PA-3 Lot 84 9 FG 0.0 11.5%10.5%115.4 127.5 91%90%
2368 N 11/16/2015 PA-3 Lot 96 9 FG 0.0 11.3%10.5%120.9 127.5 95%90%
2369 N 11/16/2015 PA-3 Lot 97 9 FG 0.0 8.9%10.5%119.6 127.5 93%90%
2370 N 11/16/2015 Animal Crossing North Headwall 5 CF 78.0 13.8%11.0%111.5 124.5 90%90%
2371 N 11/17/2015 PA-3 Lot 85 9 FG 0.0 12.9%10.5%114.8 127.5 90%90%
2372 N 11/17/2015 Animal Crossing North Headwall 9 CF 72.0 10.0%10.5%117.1 127.5 92%90%
2376 N 11/18/2015 Animal Crossing North Headwall 4 CF 80.0 12.9%11.0%110.8 123.5 90%90%
2377 N 11/18/2015 Animal Crossing North Headwall 4 CF 84.0 15.8%11.0%109.8 123.5 90%90%
2378 N 11/18/2015 Animal Crossing North Headwall 4 CF 78.0 13.7%11.0%109.7 123.5 90%90%
Project No.133023-03 Page C-34 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
2379 N 11/19/2015 Animal Crossing South Headwall 5 CF 65.0 14.0%11.0%113.6 124.5 91%90%
2382 N 11/20/2015 Animal Crossing South Headwall 5 CF 68.0 11.0%11.0%111.9 124.5 90%90%
2383 N 11/20/2015 Animal Crossing South Headwall 4 CF 70.0 13.5%11.0%110.9 123.5 90%90%
2384 N 11/23/2015 Gage Dr. Sta. 18+40 North Slope 14 CF 82.0 13.5%15.0%106.7 117.0 91%90%
2385 N 11/23/2015 Gage Dr. Sta. 19+55 North Slope 14 CF 80.0 14.0%15.0%108.3 117.0 93%90%
2386 N 11/24/2015 Gage Dr. Sta. 18+10 North Slope 11 CF 86.0 12.0%12.5%111.1 122.0 91%90%
2387 N 11/24/2015 Gage Dr. Sta. 19+45 South Slope 14 CF 80.0 14.0%15.0%106.9 117.0 91%90%
2388 N 11/25/2015 Gage Dr. Sta. 17+70 South Slope 5 CF 76.0 10.8%11.0%113.9 124.5 92%90%
2389 N 11/25/2015 Gage Dr. Sta. 19+30 South Slope 5 CF 84.0 9.0%11.0%112.3 124.5 90%90%
2390 N 11/30/2015 Gage Dr. Sta. 19+05 14 CF 78.0 14.8%15.0%109.0 117.0 93%90%
2391 N 11/30/2015 Gage Dr. Sta. 17+70 South Slope 9 CF 86.0 12.9%10.5%117.4 127.5 92%90%
2392 N 12/1/2015 Gage Dr. Sta. 18+70 South Slope 10 CF 89.0 12.7%10.0%117.8 128.0 92%90%
2393 N 12/1/2015 Gage Dr. Sta. 19+60 North Slope 10 CF 91.0 12.5%10.0%118.4 128.0 93%90%
2394 N 12/1/2015 Gage Dr. Sta. 19+10 South Slope 9 CF 93.0 11.4%10.5%116.3 127.5 91%90%
2395 N 12/1/2015 Gage Dr. Sta. 18+00 South Slope 10 CF 92.0 12.1%10.0%118.1 128.0 92%90%
2396 N 12/2/2015 Gage Dr. Sta. 19+50 9 CF 96.0 10.4%10.5%115.4 127.5 91%90%
2397 N 12/2/2015 Gage Dr. Sta. 18+00 North Slope 4 CF 97.0 11.8%11.0%111.6 123.5 90%90%
2398 N 12/2/2015 Gage Dr. Sta. 17+60 9 CF 99.0 9.5%10.5%115.9 127.5 90%90%
2399 N 12/2/2015 Gage Dr. Sta. 19+90 13 CF 103.0 12.9%11.0%114.6 125.5 91%90%
2400 N 12/3/2015 PA-3 Lot 86 9 FG 0.0 11.5%10.5%114.7 127.5 90%90%
2401 N 12/4/2015 PA-6 Lot 241 Slope 11 SF 98.0 9.2%12.5%110.1 122.0 90%90%
2402 N 12/4/2015 PA-6 Lot 241 Slope 11 SF 91.0 10.1%12.5%109.8 122.0 90%90%
2403 N 12/4/2015 PA-6 Lot 242 Slope 11 SF 100.0 11.3%12.5%112.1 122.0 90%90%
2404 N 12/4/2015 Gage Dr. Sta. 20+70 11 CF 104.0 13.4%12.5%110.3 122.0 90%90%
2405 N 12/4/2015 Gage Dr. Sta. 20+40 Slope 5 CF 105.0 12.0%11.0%114.4 124.5 92%90%
2406 N 12/4/2015 Gage Dr. Sta. 19+20 South SLope 9 CF 101.0 9.9%10.5%117.5 127.5 92%90%
2407 N 12/7/2015 Gage Dr. Sta. 17+50 11 CF 108.0 11.5%12.5%109.8 122.0 90%90%
2408 N 12/7/2015 Gage Dr. Sta. 17+00 5 CF 111.0 10.8%11.0%114.6 124.5 92%90%
2409 N 12/7/2015 PA-6 Lot 243 Slope 11 SF 100.0 10.3%12.5%111.2 122.0 91%90%
2410 N 12/7/2015 PA-6 Lot 244 Slope 11 SF 90.0 11.4%12.5%110.6 122.0 91%90%
2411 N 12/7/2015 Gage Dr. Sta. 17+10 North Slope 11 CF 114.0 11.2%12.5%111.3 122.0 91%90%
2412 N 12/7/2015 PA-3 Lot 87 9 FG 0.0 11.1%10.5%115.9 127.5 91%90%
2413 N 12/7/2015 PA-3 Lot 92 9 FG 0.0 12.7%10.5%118.0 127.5 93%90%
2414 N 12/7/2015 PA-3 Lot 105 9 FG 0.0 11.9%10.5%118.3 127.5 93%90%
2415 N 12/7/2015 PA-3 Lot 106 9 FG 0.0 10.7%10.5%119.9 127.5 94%90%
2416 N 12/18/2015 Gage Dr. Sta. 18+50 4 CF 115.0 10.0%11.0%112.1 123.5 91%90%
2417 N 12/18/2015 Gage Dr. Sta. 18+40 13 CF 116.0 13.5%11.0%115.5 125.5 92%90%
2418 N 12/29/2015 PA-11 9 CF 104.5 10.8%10.5%116.9 127.5 92%90%
2419 N 12/29/2015 PA-11 5 CF 106.0 11.0%11.0%112.1 124.5 90%90%
2420 N 12/29/2015 PA-11 5 CF 104.0 11.2%11.0%112.4 124.5 90%90%
2421 N 12/30/2015 PA-11 14 CF 104.0 13.8%15.0%107.6 117.0 92%90%
2422 N 12/30/2015 PA-11 5 CF 105.0 11.3%11.0%114.7 124.5 92%90%
2423 N 12/30/2015 PA-11 9 CF 104.0 12.3%10.5%121.2 127.5 95%90%
2424 N 12/30/2015 PA-11 11 CF 103.0 11.2%12.5%109.8 122.0 90%90%
2425 N 12/30/2015 PA-11 5 CF 104.0 9.8%11.0%113.1 124.5 91%90%
2426 N 12/30/2015 PA-11 9 CF 105.0 10.2%10.5%114.6 127.5 90%90%
2437 N 12/31/2015 PA-11 East Slope 11 SF 99.0 11.3%12.5%111.3 122.0 90%90%
2438 N 12/31/2015 Gage Dr. Sta. 17+50 South Slope 11 SF 87.0 11.6%12.5%109.8 122.0 90%90%
2439 N 12/31/2015 Gage Dr. Sta. 18+00 South Slope 5 SF 99.0 11.7%11.0%113.4 124.5 91%90%
2440 N 12/31/2015 Gage Dr. Sta. 18+30 South Slope 11 SF 102.0 10.4%12.5%109.9 122.0 90%90%
2441 N 12/31/2015 Gage Dr. Sta. 19+00 South Slope 11 SF 89.0 10.7%12.5%111.0 122.0 90%90%
2442 N 12/31/2015 Gage Dr. Sta. 19+30 South Slope 5 SF 74.0 8.9%11.0%113.0 124.5 91%90%
2443 N 12/31/2015 Gage Dr. Sta. 18+90 South Slope 11 SF 72.0 10.7%12.5%111.6 122.0 90%90%
2451 N 4/26/2016 PA-13 Lot 3 North Center 3 CF 79.0 15.0%12.5%111.8 122.0 91%90%
2452 N 4/26/2016 PA-13 Lot 4 North Center 1 CF 80.0 19.9%16.0%105.4 117.5 90%90%
2453 N 4/26/2016 PA-13 Lot 3 South Center 1 CF 81.0 19.1%16.0%105.4 117.5 90%90%
2454 N 4/26/2016 PA-13 Lot 4 South Center 9 CF 81.0 13.5%10.5%118.3 127.5 93%90%
2455 N 4/26/2016 PA-13 Lot 4 Center Finish Grade 11 FG 0.0 13.8%12.5%111.4 122.0 90%90%
2456 N 4/26/2016 PA-13 Lot 3 Center Finish Grade 9 FG 0.0 12.7%10.5%114.8 127.5 90%90%
1028A N 1/15/2015 PA-3 Lot 155 12 CF 120.0 15.1%12.0%112.3 124.0 91%90%retest of 1028
1090A N 1/20/2015 PA-23A Slope west of Lot 71 11 CF 135.0 13.7%12.5%110.1 122.0 90%90%retest of 1090
1094A N 1/21/2015 PA-23A Slope west of Lot 71 11 CF 139.0 14.1%12.5%110.4 122.0 90%90%retest of 1094
1130A N 1/24/2015 PA-7 South Slope 5 SF 103.0 11.6%11.0%113.6 124.5 91%90%retest of 1130
126A N 9/26/2014 PA-11 1 CF 89.0 20.2%16.0%107.5 117.5 91%90%retest of 126
127A N 9/26/2014 PA-7 South Slope 3 CF 39.0 15.4%13.5%111.0 118.0 94%93%retest of 127
1411A N 2/16/2015 West Ranch St Sta. 16+95 7 CF 111.0 20.3%19.5%101.6 111.5 91%90%retest of 1411
1468A N 2/20/2015 PA-10 Lot 322 Slope 11 CF 130.0 15.0%12.5%109.8 122.0 90%90%retest of 1468
14A N 9/10/2014 PA-11 4 CF 96.0 12.4%11.0%113.7 123.5 92%90%retest of 14
1551A N 2/25/2015 Gage Dr. Sta. 18+70 North Slope 11 CF 64.0 13.1%12.5%113.5 122.0 93%90%retest of 1551
1598A N 2/27/2015 Gage Dr. Sta. 18+50 South Slope 4 CF 37.0 14.7%11.0%115.8 123.5 94%93%retest of 1598
Project No.133023-03 Page C-35 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
185A N 10/1/2014 West Ranch St Sta. 16+90 3 TX 76.0 15.7%13.5%108.3 118.0 92%90%retest of 185
1A N 9/3/2014 PA-13 Lot 21 2 CF 65.0 21.8%21.5%94.0 102.0 92%90%retest of 1
2251A N 7/6/2015 Animal Crossing South Headwall 11 CF 40.0 13.2%12.5%114.5 122.0 94%93%Retest of 2251
2293A N 10/13/2015 Robertson Rd. Sta. 19+00 Slope 1 CF 124.0 19.1%16.0%106.2 117.5 90%90%Retest of 2293
262A N 10/6/2014 West Ranch St Sta. 14+90 3 TX 80.0 13.8%13.5%108.4 118.0 92%90%retest of 262
2A N 9/3/2014 PA-13 Lot 17 2 CF 67.0 21.6%21.5%92.6 102.0 91%90%retest of 2
312A N 10/13/2014 PA-7 South Slope 10 CF 55.0 10.2%10.0%119.4 128.0 93%93%retest of 312
313A N 10/13/2014 PA-7 South Slope 11 CF 57.0 12.8%12.5%114.1 122.0 94%93%retest of 313
36A N 9/15/2014 PA-11 1 CF 86.0 14.6%16.0%112.6 117.5 96%95%retest of 36
40A N 9/15/2014 PA-11 3 CF 88.0 14.2%13.5%112.3 118.0 95%95%retest of 40
421A N 11/24/2014 PA-7 South Slope 4 SF 91.0 13.6%11.0%113.6 123.5 92%90%retest of 421
422A N 11/24/2014 PA-7 South Slope 4 SF 97.0 12.1%11.0%111.4 123.5 90%90%retest of 422
44A N 9/15/2014 PA-11 6 CF 90.0 13.2%13.5%111.6 114.5 97%95%retest on 44A
470A N 10/24/2014 PA-8 9 CF 101.0 10.0%10.0%117.4 127.5 92%90%retest of 470
479A N 10/28/2014 Robertson Rd Sta. 30+00 5 TX 99.0 10.7%11.0%112.8 124.5 91%90%retest of 479
641A N 11/6/2014 Wellspring St Sta. 15+30 8 TX 145.0 17.4%14.5%106.6 115.5 92%90%retest of 641
650A N 11/8/2014 ECR Slope Sta. 472+65 11 CF 60.0 11.6%12.5%110.8 122.0 91%90%retest of 650
779A N 11/22/2014 ECR Slope Sta. 477+80 6 CF 57.0 13.0%13.5%107.9 114.5 94%90%retest of 779
821A N 11/24/2014 PA-7 South Slope 8 SF 108.0 18.4%14.5%104.7 115.5 91%90%retest of 821
902A N 12/11/2014 PA-6 Lot 170 Slope 4 CF 72.0 11.0%11.0%111.4 123.5 90%90%retest of 902
903A N 12/11/2014 PA-6 Lot 174 Slope 5 CF 69.0 13.9%11.0%112.1 124.5 90%90%retest of 903
930A N 12/29/2014 PA-7 South Slope 11 CF 112.0 14.0%12.5%109.8 122.0 90%90%retest of 930
983A N 1/7/2015 PA-6 Lot 191 11 CF 168.0 13.8%12.5%111.7 122.0 92%90%retest of 983
RW1 N 12/10/2014 South Verdura Wall Sta. 37+05 9 BF 69.0 11.7%10.5%116.4 127.5 91%90%
RW2 N 12/10/2014 South Verdura Wall Sta. 37+15 9 BF 70.5 11.3%10.5%115.8 127.5 91%90%
RW3 N 12/10/2014 South Verdura Wall Sta. 36+97 9 BF 72.5 10.9%10.5%114.9 127.5 90%90%
RW4 N 12/10/2014 South Verdura Wall Sta. 36+95 9 BF 73.5 11.4%10.5%115.4 127.5 90%90%
RW5 N 12/10/2014 South Verdura Wall Sta. 37+35 9 BF 74.5 12.8%10.5%115.7 127.5 91%90%
RW6 N 12/11/2014 South Verdura Wall Sta. 36+90 9 BF 76.0 12.6%10.5%116.4 127.5 91%90%
RW7 N 12/11/2014 South Verdura Wall Sta. 36+60 5 BF 76.5 10.9%12.0%114.6 124.0 90%90%
RW8 N 12/11/2014 South Verdura Wall Sta. 37+45 8 BF 78.0 15.6%14.5%108.0 115.5 93%90%
RW9 N 12/11/2014 South Verdura Wall Sta. 36+50 5 BF 78.5 11.5%11.0%112.8 124.5 91%90%
RW10 N 12/11/2014 South Verdura Wall Sta. 38+25 5 BF 80.0 12.4%11.0%112.0 124.5 90%90%
RW11 N 12/11/2014 South Verdrua Wall Sta. 37+30 5 BF 80.5 11.7%11.0%111.8 124.5 90%90%
RW12 N 12/23/2014 South Verdura Wall Sta. 36+50 8 BF 82.0 15.0%14.5%109.3 115.5 90%90%
RW13 N 12/23/2014 South Verdura Wall Sta. 37+60 8 BF 81.5 18.5%14.5%108.3 115.5 90%90%
RW14 N 12/23/2014 South Verdura Wall Sta. 38+80 5 BF 82.0 16.8%11.0%113.3 124.5 90%90%
RW15 N 12/23/2014 South Verdura Wall Sta. 36+15 8 BF 83.5 14.6%14.5%107.3 115.5 93%90%
RW16 N 12/23/2014 South Verdura Wall Sta. 39+40 11 BF 83.0 12.5%12.5%110.6 122.0 91%90%
RW17 N 12/24/2014 South Verdura Wall Sta. 34+40 8 BF 83.5 17.2%14.5%108.3 115.5 94%90%
RW18 N 12/24/2014 South Verdura Wall Sta. 38+03 5 BF 83.5 11.9%11.0%112.1 124.5 90%90%
RW19 N 12/24/2014 South Verdura Wall Sta. 35+00 5 BF 84.5 11.2%11.0%112.5 124.5 90%90%
RW20 N 12/24/2014 South Verdura Wall Sta. 39+02 5 BF 84.0 14.8%11.0%113.0 124.5 91%90%
RW21 N 12/30/2014 South Verdura Wall Sta. 31+77 11 BF 79.0 12.0%12.5%110.6 122.0 91%90%
RW22 N 12/30/2014 South Verdura Wall Sta. 31+10 10 BF 79.0 10.0%10.0%119.2 128.0 93%90%
RW23 N 12/30/2014 South Verdura Wall Sta. 33+30 11 BF 80.0 13.0%12.5%110.7 122.0 91%90%
RW24 N 12/30/2014 South Verdura Wall Sta. 32+30 4 BF 81.0 14.0%11.0%112.2 123.5 91%90%
RW25 N 12/30/2014 South Verdura Wall Sta. 35+30 9 BF 86.5 11.6%10.5%115.4 127.5 91%90%
RW26 N 12/30/2014 South Verdura Wall Sta. 34+70 9 BF 86.5 11.9%10.5%117.1 127.5 92%90%
RW27 N 12/30/2014 South Verdura Wall Sta. 33+00 11 BF 82.5 13.0%12.5%109.9 122.0 90%90%
RW28 N 12/30/2014 South Verdura Wall Sta. 32+00 9 BF 82.5 13.3%10.5%116.3 127.5 91%90%
RW29 N 1/5/2015 South Verdura Wall Sta. 30+25 8 BF 83.5 14.8%14.5%107.3 115.5 93%90%
RW30 N 1/5/2015 South Verdura Wall Sta. 32+45 8 BF 83.5 15.8%14.5%105.0 115.5 91%90%
RW31 N 1/5/2015 South Verdura Wall Sta. 33+45 1 BF 84.5 17.0%16.0%107.7 117.5 92%90%
RW32 N 1/5/2015 South Verdura Wall Sta. 30+80 1 BF 84.0 17.3%16.0%106.8 117.5 91%90%
RW33 N 1/5/2015 South Verdura Wall Sta. 33+70 8 BF 86.0 14.3%14.5%108.1 115.5 94%90%
RW34 N 1/5/2015 South Verdura Wall Sta. 31+30 8 BF 85.5 15.0%14.5%107.8 115.5 93%90%
RW35 N 1/5/2015 South Verdura Wall Sta. 30+30 1 BF 86.5 17.1%16.0%106.4 117.5 91%90%
RW36 N 1/6/2015 South Verdura Wall Sta. 34+60 11 BF 88.0 12.0%12.5%111.5 122.0 91%90%
RW37 N 1/6/2015 South Verdura Wall Sta. 35+40 8 BF 88.0 14.0%14.5%110.5 115.5 96%90%
RW38 N 1/7/2015 South Verdura Wall Sta. 34+00 11 BF 90.0 113.1%12.5%110.4 122.0 90%90%
RW39 N 1/7/2015 South Verdura Wall Sta. 30+60 11 BF 89.0 13.0%12.5%109.8 122.0 90%90%
RW40 N 1/7/2015 South Verdura Wall Sta. 31+80 11 BF 86.5 12.0%12.5%110.5 122.0 91%90%
RW41 N 1/7/2015 South Verdura Wall Sta. 33+00 9 BF 88.0 10.0%10.5%114.9 127.5 90%90%
RW42 N 1/7/2015 South Verdura Wall Sta. 34+90 5 BF 90.0 11.0%11.0%113.4 124.5 91%90%
RW43 N 1/22/2015 North Verdura Wall Sta. 17+50 5 BF 95.5 11.0%11.0%112.0 124.5 90%90%
RW44 N 1/22/2015 North Verdura Wall Sta. 17+00 5 BF 96.0 11.1%11.0%112.4 124.5 90%90%
RW45 N 1/22/2015 North Verdura Wall Sta. 17+30 5 BF 98.5 13.6%11.0%112.7 124.5 90%90%
RW46 N 1/22/2015 North Verdura Wall Sta. 16+70 11 BF 98.0 15.7%12.5%109.7 122.0 90%90%
Project No.133023-03 Page C-36 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
RW47 N 1/23/2015 North Verdura Wall Sta. 16+60 5 BF 100.5 12.9%11.0%113.1 124.5 91%90%
RW48 N 1/23/2015 North Verdura Wall Sta. 18+00 5 BF 100.5 15.0%11.0%111.3 124.5 90%90%
RW49 N 1/23/2015 North Verdura Wall Sta. 18+40 5 BF 102.0 13.9%11.0%113.8 124.5 91%90%
RW50 N 1/23/2015 North Verdura Wall Sta. 17+00 5 BF 102.0 13.7%11.0%111.9 124.5 90%90%
RW51 N 1/23/2015 North Verdura Wall Sta. 15+70 11 BF 102.5 16.6%12.5%109.5 122.0 90%90%
RW52 N 1/23/2015 North Verdura Wall Sta. 17+60 11 BF 102.5 16.2%12.5%110.4 122.0 91%90%
RW53 N 1/23/2015 North Verdura Wall Sta. 18+70 11 BF 102.5 16.2%12.5%112.3 122.0 92%90%
RW54 N 1/24/2015 North Verdura Wall Sta. 11+45 11 BF 96.0 14.0%12.5%110.2 122.0 90%90%
RW55 N 1/24/2015 North Verdura Wall Sta. 19+05 11 BF 104.5 16.0%12.5%110.0 122.0 90%90%
RW56 N 1/24/2015 North Verdura Wall Sta. 17+95 11 BF 104.5 15.5%12.5%110.4 122.0 90%90%
RW57 N 1/24/2015 North Verdura Wall Sta. 16+25 11 BF 104.5 15.2%12.5%112.5 122.0 92%90%
RW58 N 1/24/2015 North Verdura Wall Sta. 11+45 11 BF 98.0 14.5%12.5%109.9 122.0 90%90%
RW59 N 1/24/2015 North Verdura Wall Sta. 11+05 11 BF 98.5 15.4%12.5%110.7 122.0 91%90%
RW60 N 1/26/2015 North Verdura Wall Sta. 11+25 11 BF 102.0 14.1%12.5%111.1 122.0 91%90%
RW61 N 1/26/2015 North Verdura Wall Sta. 12+60 8 BF 102.0 15.0%14.5%108.7 115.5 94%90%
RW62 N 1/26/2015 North Verdura Wall Sta. 11+65 11 BF 102.0 11.5%12.5%109.9 122.0 90%90%
RW63 N 1/26/2015 North Verdura Wall Sta. 12+50 11 BF 102.5 15.0%12.5%109.9 122.0 90%90%
RW64 N 1/26/2015 North Verduta Wall Sta. 11+25 6 BF 102.5 14.1%13.5%106.4 114.5 93%90%
RW65 N 1/27/2015 North Verdura Wall Sta. 14+40 13 BF 104.5 16.6%11.0%115.1 125.5 92%90%
RW66 N 1/27/2015 North Verdura Wall Sta. 13+25 8 BF 104.5 17.6%14.5%105.2 115.5 91%90%
RW67 N 1/27/2015 North Verdura Wall Sta. 12+30 11 BF 104.5 12.5%12.5%109.9 122.0 90%90%
RW68 N 1/27/2015 North Verdura Wall Sta. 15+65 11 BF 106.0 12.5%12.5%110.4 122.0 90%90%
RW69 N 1/27/2015 North Verdura Wall Sta. 16+65 5 BF 106.0 12.9%11.0%112.4 124.5 90%90%
RW70 N 1/27/2015 North Verdura Wall Sta. 15+00 11 BF 106.0 14.1%12.5%110.7 122.0 90%90%
RW71 N 1/27/2015 North Verdura Wall Sta. 17+20 11 BF 106.0 13.1%12.5%111.9 122.0 92%90%
RW72 N 1/27/2015 North Verdura Wall Sta. 19+00 5 BF 106.0 10.2%11.0%113.1 124.5 91%90%
RW73 N 1/28/2015 North Verdura Wall Sta. 16+50 9 BF 108.0 11.1%10.5%117.7 127.5 92%90%
RW74 N 1/28/2015 North Verdura Wall Sta. 15+25 5 BF 108.0 10.0%11.0%113.5 124.5 91%90%
RW75 N 1/28/2015 North Verdura Wall Sta. 14+30 11 BF 108.0 12.6%12.5%110.0 122.0 90%90%
RW76 N 1/28/2015 North Verdura Wall Sta. 12+70 11 BF 108.0 11.4%12.5%110.0 122.0 90%90%
RW77 N 1/28/2015 North Verdura Wall Sta. 11+70 11 BF 108.0 12.4%12.5%110.0 122.0 90%90%
RW78 N 1/29/2015 North Verdura Wall Sta. 16+65 10 BF 110.0 13.9%11.0%116.8 128.0 92%90%
RW79 N 1/29/2015 North Verdura Wall Sta. 14+75 11 BF 110.0 11.7%12.5%112.7 122.0 92%90%
RW80 N 1/29/2015 North Verdura Wall Sta. 19+85 11 BF 109.0 15.0%12.5%110.5 122.0 91%90%
RW81 N 1/29/2015 North Verdura Wall Sta. 10+80 11 BF 110.0 13.3%12.5%111.7 122.0 92%90%
RW82 N 1/29/2015 North Verdura Wall Sta. 12+45 9 BF 109.5 11.5%10.5%114.6 127.5 90%90%
RW83 N 1/30/2015 North Verdura Wall Sta. 13+35 5 BF 111.5 11.4%11.0%107.7 124.5 87%90%Retest on RW83A
RW83A N 1/30/2015 North Verdura Wall Sta. 13+45 5 BF 111.0 13.4%11.0%112.4 124.5 90%90%Retest of RW83
RW84 N 1/30/2015 North Verdura Wall Sta. 11+30 5 BF 111.5 12.3%11.0%112.7 124.5 91%90%
RW85 N 1/30/2015 North Verdura Wall Sta. 14+65 9 BF 111.5 11.1%10.5%115.1 127.5 91%90%
RW86 N 1/30/2015 North Verdura Wall Sta. 20+15 11 BF 112.0 12.3%12.5%109.6 122.0 90%90%
RW87 N 1/30/2015 North Verdrua Wall Sta. 15+30 9 BF 112.5 13.2%10.5%116.8 127.5 92%90%
RW88 N 1/30/2015 North Verdura Wall Sta. 16+90 5 BF 111.0 13.4%11.0%113.2 124.5 91%90%
RW89 N 1/30/2015 North Verdura Wall Sta. 13+90 8 BF 113.5 14.0%14.5%105.2 115.5 91%90%
RW90 N 1/30/2015 North Verdura Wall Sta. 12+25 8 BF 113.5 14.6%14.5%106.9 115.5 93%90%
RW91 N 1/31/2015 North Verdura Wall Sta. 10+90 8 BF 114.5 11.4%12.5%115.5 122.0 89%90%Retest on RW91A
RW91A N 1/31/2015 North Verdura Wall Sta. 10+90 11 BF 114.5 14.1%12.3%112.4 122.0 92%90%Retest of RW91
RW92 N 1/31/2015 North Verdura Wall Sta. 11+55 11 BF 116.0 12.9%12.5%110.1 122.0 90%90%
RW93 N 1/31/2015 North Verdura Wall Sta. 10+60 9 BF 118.0 13.2%10.5%115.5 127.5 91%90%
RW94 N 1/31/2015 North Verdura Wall Sta. 10+40 12 BF 120.0 14.0%12.0%112.7 124.5 91%90%
RW95 N 1/31/2015 North Verdura Wall Sta. 10+35 12 BF 122.0 14.1%12.0%113.2 124.0 91%90%
RW96 N 2/2/2015 North Verdura Wall Sta. 10+30 12 BF 124.0 13.8%12.0%114.0 124.0 92%90%
RW97 N 10/22/2015 Verdura Wall #24 Sta. 10+65 13 BF 139.0 11.8%11.0%113.0 125.5 90%90%
RW98 N 10/22/2015 Verdura Wall #24 Sta. 10+50 13 BF 141.0 10.6%11.0%112.8 125.5 90%90%
RW99 N 10/22/2015 Verdura Wall #24 Sta. 10+80 13 BF 143.0 12.5%11.0%113.9 125.5 91%90%
RW100 N 10/23/2015 Verdura Wall #24 Sta. 10+35 13 BF 145.0 12.4%11.0%109.9 125.5 88%90%Retest On RW100A
RW100A N 10/23/2015 Verdura Wall #24 Sta. 10+33 13 BF 145.0 13.1%11.0%113.0 125.5 90%90%Retest of RW100
RW101 N 10/23/2015 Verdura Wall #24 Sta. 10+45 11 BF 147.0 13.1%12.5%110.4 122.0 90%90%
RW102 N 10/23/2015 Verdura Wall #24 Sta. 10+20 9 BF 149.0 11.5%10.5%114.8 127.5 90%90%
RW103 N 10/27/2015 Verdura Wall #30 Sta. 10+55 5 BF 98.0 11.0%11.0%112.9 124.5 91%90%
RW104 N 10/27/2015 Verdura Wall #30 Sta. 11+50 5 BF 100.0 10.9%11.0%112.6 124.5 90%90%
RW105 N 10/27/2015 Verdura Wall #30 Sta. 10+45 5 BF 99.0 11.0%11.0%114.1 124.5 92%90%
RW106 N 10/27/2015 Verdura Wall #30 Sta. 11+00 11 BF 100.0 13.5%12.5%110.9 122.0 91%90%
RW107 N 10/27/2015 Verdura Wall #30 Sta. 11+70 4 BF 102.5 13.4%11.0%111.8 123.5 91%90%
RW108 N 10/28/2015 Verdura Wall #30 Sta. 11+45 5 BF 103.0 12.5%11.0%112.9 124.5 91%90%
RW109 N 10/28/2015 Verdura Wall #30 Sta. 10+75 11 BF 103.0 13.5%12.5%111.6 122.0 91%90%
RW110 N 10/28/2015 Verdura Wall #30 Sta. 11+75 5 BF 105.0 14.1%11.0%113.4 124.5 91%90%
RW111 N 10/28/2015 Verdura Wall #30 Sta. 10+20 5 BF 103.0 13.1%11.0%113.8 124.5 91%90%
RW112 N 10/28/2015 Verdura Wall #30 Sta. 11+40 13 BF 106.0 12.4%11.0%114.6 125.5 91%92%
RW113 N 10/30/2015 Verdura Wall #24 Sta. 10+40 5 BF 151.0 10.8%11.0%112.3 124.5 90%90%
Project No.133023-03 Page C-37 June 28, 2016
i!#I:I
I I I I I I I I I I I I I I I
Project Number:
Client:
Project Name:
Location:
Field Optimum Field Maximum Obtained Required
133023-03
Toll Brothers
Robertson Ranch
Carlsbad, California
RKW
Summary of Field Density Test Results
Reviewed By:
Test #
Nuclear Gauge (N),
or Sand
Cone (S)
Test Date Test Location Soil
Type CommentsTest of
Elevation
or Depth
(in feet)
Moisture (%)Dry Density (pcf)Relative Compaction (%)
LGC Valley, Inc. 2420 Grand Avenue, Suite F2, Vista, California 92081 760-599-7000 / Fax 760-599-7007
RW132 N 2/8/2016 PA-13 Wall Lot 22 1 BF 74.0 18.2%16.0%106.2 117.5 90%90%
RW133 N 2/8/2016 PA-13 Wall Lot 22 11 BF 76.0 13.6%12.5%109.6 122.0 90%90%
RW134 N 2/9/2016 PA-13 Wall Lot 22 5 BF 78.0 13.7%11.0%114.9 124.5 92%90%
RW135 N 2/9/2016 PA-13 Wall Lot 12 5 BF 82.0 13.6%11.0%114.2 124.5 92%90%
RW136 N 2/15/2016 PA-13 Wall Lot 12 1 BF 79.0 17.4%16.0%105.8 117.5 90%90%
RW137 N 2/24/2016 PA-13 Upper Wall Lot 11 1 BF 82.0 15.7%16.0%108.8 117.5 93%90%
RW138 N 2/24/2016 PA-13 Upper Wall Lot 11 1 BF 83.0 15.0%16.0%108.6 117.5 93%90%
RW139 N 2/26/2016 PA-13 Upper Wall Lot 11 1 BF 83.0 15.2%16.0%108.0 117.5 93%90%
RW140 N 2/26/2016 PA-13 Upper Wall Lot 11 1 BF 84.0 15.8%16.0%107.5 117.5 91%90%
Test # Prefix: SD = Storm Drain, S = Sewer, W = Water, JU = Joint Utility, G = Gas, E = Elecrtrical, SG = Subgrade Soil, AC = Asphalt Concrete,
AB = Aggregate Base, LTS = Lime Treated Soil, RW = Retaining Wall, O = Other Test of: CF = Compacted Fill, FG = Finish Grade, OG = Original Ground, M = Main Trench Backfill, L = Lateral Trench Backfill, S = Shading/Pipe Zone Backfill, FL = Fire Line Trench Backfill, SW = Sidewalk, C = Curb, CG = Curb/Gutter, XG = Cross Gutter, BF= Wall Backfill, O = Other KEY: FG = Finish Grade, FSG = Finish Subgrade, FS = Finish Surface, FBG = Finish Base Grade, BOF = Bottom of Footing, TOW = Top of Wall, TOP = Top of PipeN = Nuclear Gauge, S = Sand Cone Notes:
1) Tests were performed by a nuclear density gauge in accordance with the ASTM D2922 Method or Sand Cone Method (ASTM D 1556). 2) The maximum dry density and optimum moisture data was tested in accordance with the ASTM D1557 test method (Modified Proctor).
3) The field density test results represent the moisture content and density only at the depths and locations reported.
4) No guarantee or warranty of the contractor's work is made or implied.
Project No.133023-03 Page C-38 June 28, 2016
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I I I I I I I I I I I I I I I