HomeMy WebLinkAboutCT 04-16; LA COSTA GREENS NEIGHBORHOOD 1.06; FINAL REPORT OF TESTING & OBSERVATION DURING SITE GRADING; 2005-12-290
FINAL REPORT OF
TESTING AND OBSERVATION
SERVICES PERFORMED
DURING SITE GRADING
VILLAGES OF LA COSTA -
THE GREENS
NEIGHBORHOODS 1.06 AND 1.07
CARLSBAD, CALIFORNIA
PREPARED FOR
REAL ESTATE COLLATERAL
MANAGEMENT COMPANY
% MORROW DEVELOPMENT INCORPORATED
CARLSBAD, CALIFORNIA
PROGRESS - DECEMBER 29, 2005
PROJECT NO. 06403-52-19B
GEOCON
INCORPORATED
GEOTECHNICAI. CONSULTANTS
(40)
Project No. 06403-52-195
December 29, 2005
Real Estate Collateral Management Company
% Morrow Development Incorporated
1903 Wright Place, Suite 180
Carlsbad, California 92008
Attention: Mr. Tim O'Grady
Subject: VILLAGES OF LA COSTA - THE GREENS
NEIGHBORHOODS 1.06 AND 1.07
CARLSBAD, CALIFORNIA
FINAL REPORT OF TESTING AND OBSERVATION
SERVICES PERFORMED DURING SITE GRADING
Gentlemen:
In accordance with your request and our proposal dated March 18, 2005 we have provided
compaction testing and observation services during grading of the subject site. Our services were
performed during the period of March 31 through October 31, 2005. The scope of our services
included the following:
Observing the grading operations, including the removal and/or processing of topsoil,
colluvium, alluvium, landslide debris, and undocumented fill, and undercutting of transition
lots.
Observing the construction of stability fill and buttress fill slopes.
Performing in-place dry density and moisture content tests in fill placed and compacted at the
site.
Performing laboratory tests to aid in evaluating maximum dry density and optimum moisture
content and shear strength of the compacted fill soil. Additionally, laboratory tests were
performed on samples of soil present at finish-grade to evaluate expansion characteristics and
water-soluble sulfate.
Preparing an "As-Graded" Geologic Map.
Preparing this final report of grading.
The purpose of this report is to document that the grading for Neighborhoods 1.06 and 1.07, which
include, respectively, 91 and 71 single-family residential pads and a recreation pad, has been
6960 Flanders Drive 13 Son Diego, California 92121-2974 t3 Telephone (858) 558-6900 o Fax (858) 558.6159
performed in substantial conformance with the recommendations of the project geotechnical report,
and that the fill materials have been properly placed and compacted. The grading operations for
Neighborhoods 1.06 and 1.07 were performed concurrently with the Southeast Elementary School
Site (Neighborhood 1.04) within Phase 2 of The Greens development.
GENERAL
The grading contractor for the project was Sukut Incorporated of Oceanside, California. Grading
plans for the project were prepared by Hunsaker and Associates and are entitled Grading and Erosion
Control Plans for La Costa Greens Neighborhood 1.06 & 1.07, prepared by Hunsaker and
Associates, City of Carlsbad approval date of May 10, 2005 (Drawing No. 427-6A). An electronic
version of the grading plan was used as the base map for our "As-Graded" Geologic Map, Figures 1
through 6 (map pocket). The project geotechnical report is entitled Update Soil and Geologic
Investigation, Villages of La Costa - The Greens, Carlsbad, California, dated June 25, 2001 (Project
No. 06403-12-03).
There is currently a temporary stockpile placed within Hale Place of Neighborhood 1.06. We
) understand this stockpile will be removed shortly. Geocon representatives should observe the area
) upon removal of the stockpile to determine impact to the street.
References to elevations and locations herein were based on surveyors' or grade-checkers' stakes in
the field and/or interpolation from the referenced grading plans. Geocon Incorporated does not
provide surveying services and, therefore, has no opinion regarding the accuracy of the as-graded
elevations or surface geometry with respect to the approved grading plans or proper surface drainage.
GRADING
Neighborhoods 1.06 and 1.07 are located within the Villages of La Costa - The Greens, Phase 2
development. Specifically, the neighborhoods are situated north of the Poinsettia Lane alignment,
east of Alicante Road, and west of the Bressi Ranch development. Prior to grading, the site was
primarily characterized by moderately sloping hillside terrain dissected by a series of tributary
canyons that drain southward and westerly into San Marcos Creek. Grading for the site consisted of
daylight cuts and fills to achieve finish-grade elevations.
A portion of the southwestern margin along Poinsettia Lane within Neighborhood 1.07 was underlain
by alluvium; due to the presence of a shallow groundwater table and close proximity to the existing
roadway embankment, complete removal of alluvium was not practical and some alluvium was left in
place. After fill materials were placed to attain design elevations, the area was surcharged with an
additional 5 feet of fill and a settlement-monitoring program was implemented. The settlement-
monitoring program included buried settlement plates and surface settlement monuments. Further
Project No. 06403-52-19B - 2 - December 29, 2005
details of the settlement-monitoring program are discussed herein and the results are presented in
Appendix A. Limits of the removals are depicted on the "As-Graded" Geologic Map, (Figure 6).
Grading began with the removal of brush and vegetation from the area to be graded. The brush was
then exported. Topsoil, colluvium, landslide debris, and alluvial soils were removed to expose
formational material, where possible. Within these areas, and prior to placing fill, the exposed
(overexcavated) ground surface was scarified, moisture conditioned, and compacted. Fill materials
derived from on-site excavations were then placed and compacted in layers until the design elevations
were attained. Fill was placed as a result of undercutting the cut portion of cut-fill transition pads.
The building pads were undercut a minimum of 3 feet, sloping the bottom of the undercut at a
gradient of approximately 1 percent toward the adjacent subdrain or deeper fill.
Excavations within the sedimentary Santiago Formation produced predominately sandy clays and
silty sands that were suitable for capping material. Soil fill was placed in lifts no thicker than would
allow for adequate bonding and compaction. The soil was moisture conditioned as necessary and
mixed during placement and then compacted utilizing conventional heavy-duty compaction
equipment.
During grading operations, compaction procedures were observed and in-place density tests were
performed to evaluate the dry density and moisture content of the "soil" fill material. The in-place
density tests were performed in general conformance with ASTM Test Method D 2922-01, Standard
Test Method for Density of Soil and Soil-Aggregate in Place by Nuclear Methods.
The results of the in-place dry density and moisture content tests are summarized in Table I. Grading
for the Neighborhoods 1.06 and 1.07 were performed concurrently with The Greens Neighborhood
1.04 development. The results presented in Table I apply to Neighborhoods 1.06 and 1.07 only. As
such, the test numbers are not in consecutive order.
In general, the in-place dry density test results indicate that the fill soil has a dry density of least 90
percent of the laboratory maximum dry density near to slightly above optimum moisture content at
the locations tested. The approximate locations of the in-place dry density tests are shown on the
"As-Graded" Geologic Map (Figures 1 through 6).
Laboratory tests were performed on samples of material used for fill to evaluate moisture-density
relationships, optimum moisture content and maximum dry density (ASTM D 1557-02), shear
strength (ASTM D 3080-03) expansion potential (ASTM D 4829-03), and water-soluble sulfate
content (California Test No. 417). The results of the laboratory tests are summarized on Tables II
through V.
Project No. 06403-52-19B - 3 - December 29, 2005
Slopes
The project cut and fill slopes were constructed at inclinations of 2:1 (horizontal: vertical) or flatter
with maximum heights of approximately 35 and 48 feet, respectively. All slopes should be planted,
drained, and maintained to reduce erosion. Slope irrigation should not be allowed to flow over the top
of the slope.
Cut slopes were observed and mapped by an engineering geologist for adverse geologic conditions
that could affect slope stability. The cut slopes within Neighborhoods 1.06 and 1.07, in general,
exposed discontinuous interbeds of sandstone and claystone. Bedding attitudes observed during
grading indicate low angle of dips towards the west. It is our opinion that the cut slopes should be
stable with respect to deep-seated failure.
Based on geologic conditions encountered during our site investigation and grading operations, two
buttress fills and five stability fills were constructed in Neighborhoods 1.06 and 1.07. The limits of
the buttress and stability fills, including the keyway elevations, are depicted on Figures 1 through 6.
Buttress and stability fill backcuts were excavated in general conformance with the design
configurations recommended in the previously referenced update geotechnical investigation report.
Once the design configuration had been achieved and observed by an engineering geologist, panel
drains were installed on the backcuts approximately 30 feet on center and connected to heel drain
systems. Additional panel drains were placed where seepage was observed on the backcuts.
Three stability fills with maximum heights ranging up to approximately 40 feet were constructed
within Neighborhood 1.06 to mitigate seepage observed at or near the bases of the cut slopes.
Stability Fill No. IA was constructed east of Lots 66 through 68 on a west-facing slope that descends
from the adjacent Bressi Ranch development. The heel drain for the northern half of Stability Fill
No. 1 was connected to the storm drain system in the easement between Lots 69 and 70; the heel
drain for the southern half should be ultimately connected to the storm drain in Halite Place near the
northern boundary of Lot 65 by the master developer during improvement phases of development.
Stability Fill No. 2 was constructed on the west-facing slope that fronts Alicante Road, west of
Lots 82 through 86 in Neighborhood 1.06, to stabilize interbeds of sandstone and claystone which
displayed signs surficial sloughage subsequent to grading. The associated heel drain is temporarily
outlet at the southern margin of this stability fill for future connection to the storm drain system in
Alicante Road. It is our understanding that the heel drain connection will be the responsibility of the
master builder during future improvement phases.
Stability Fill No. 3 was constructed east of Lots 70 through 74 on a west-facing slope that descends
from the Bressi Ranch development. The heel drain is connected to the storm drain in the easement
Project No. 06403-52-19B -4- December 29, 2005
between Lots 69 and 70 at the same structure that receives the heel drain for the northern half of
Stability Fill No. 1.
Two stability fills with maximum heights ranging up to approximately 45 feet were constructed with
northeastern portion of Neighborhood 1.07. Stability Fill No. 4 was constructed north and east of
Lots 5 through 9 on slope faces that descend from Bressi Ranch. The heel drain for Stability Fill
No. 4 should be outlet into the brow ditch behind Lot 4.
Stability Fill No. 5 was constructed north of Mica Road on a south-facing slope that descends to
Neighborhood 1.07 from the adjacent Bressi Ranch development. The heel drain associated with
Stability Fill No. 4 is connected the storm drain system in Mica Road at two locations: near Lot 66
and near lot 9.
The two buttresses constructed in Neighborhood 1.06 were required due to the presence of bedding
plane shears that were observed during our field investigation for The Greens development. As
discussed in Sections 6.2.2.3 and 6.2.2.4 of the aforementioned update report, 40-foot-wide buttresses
were recommended for the slopes where Buttress Nos. 1 and 2 are now located. As observed during
grading operations, the bedding plane surfaces were generally observed to consist of discontinuous
remolded clay lenses. Once the design configuration of each buttress had been achieved and observed
by an engineering geologist, panel drains were installed on the backcuts and connected to heel drains.
Buttress Nos. 1 and 2 were constructed in general accordance with the recommendations of the
project geotechnical report.
Buttress No. 1 was constructed north of Lots 55, 56, and 65 on a south-facing slope that descends
from the Bressi Ranch development; Buttress No. 2 was constructed north of Lots 81 and 82, also on
a south-facing slope descending from Bressi Ranch. The heel drain for Buttress No. 2 has been
stubbed out at its low point for future connection to the storm drain system at the northern terminus of
Halite Place. The heel drain for Buttress No. 1 is connected with the heel drain outlet for the southern
half of Stability Fill No. 1A. Together, the heel drain should be connected to the storm drain. It is our
understanding that the connection will be performed by the master builder during future improvement
phases.
Subdrains
Canyon subdrains and heel drains were installed at the general locations shown on the "As-Graded"
Geologic Map (Figures 1 through 6). In addition, the subdrains were "as-built" for location and
elevation by the project civil engineer. The canyon subdrains generally consisted of a 6-to-8-inch-
diameter PVC, Schedule 40, perforated pipe placed in 3/4-inch crushed aggregate gravel surrounded
by Mirafi 140N (or equivalent) filter fabric. The drains were typically placed at least 10 feet below
Project No. 06403-52-19B -5- December 29, 2005
I
finish grade and constructed at a flow gradient of at least 1 percent. Heel drains from buttresses and
stability fills were constructed with 4-inch-diameter Schedule 40 PVC perforated pipe placed within
crushed aggregate gravel surrounded by Mirafi 140N (or equivalent) filter fabric. The heel drains that
I have been temporarily outlet will be permanently connected to the storm drain system by the master
developer during improvement phases.
1 Settlement Monitoring Program
Settlement monuments were installed within the southwestern portion of the Neighborhood 1.07 to
monitor potential settlement of the alluvium left in place during grading. The settlement monuments
were surveyed on a weekly basis. The monitoring program was concluded when no significant
settlement was shown for 4 consecutive weeks. Therefore, construction of site improvements and
buildings can commence. The results of the settlement monument program are presented in
Appendix A.
Finish-grade Soil Conditions
Observations and laboratory test results indicate that the prevailing soil conditions within the upper
approximately 3 feet of finish-grade of the lots have an expansion potential of "low" to "high"
(Expansion Index of 130 or less) as defined by Uniform Building Code (UBC) Table 18-I-B.
Table VI and Table VII presents a summary of the indicated Expansion Index of the prevailing
subgrade soil conditions for each lot within both neighborhoods.
It should be noted that although rocks larger than 6 inch were not intentionally placed within the
upper 4 feet of pad grades, some larger rocks might exist at random locations.
Samples obtained for expansion testing were also subjected to water-soluble sulfate testing to
evaluate the amount of water-soluble sulfates within the finish-grade soils. These test results are used
to determine the potential for sulfate attack on normal Portland Cement concrete. The test results
indicate sulfate contents that correspond to "negligible" to severe" sulfate exposure ratings. This
laboratory data should be provided to the civil and structural engineers for possible modifications to
concrete.
Geocon Incorporated does not practice corrosion engineering. Therefore, results of these tests should
be reviewed by a corrosion consultant, and appropriate recommendations should be implemented
during design and construction of proposed improvements. The results of the water-soluble sulfate
tests are summarized on Table V.
Project No. 06403-52-19B -6- December 29, 2005
SOIL AND GEOLOGIC CONDITIONS
The soil and geologic conditions encountered during grading were found to be similar to those
described in the project geotechnicaireport. The Santiago Formation (Ts) was exposed at grade on
cut slopes, cut pads, within cleanouts, and in pad undercuts. The Santiago Formation generally varied
from very hard to dense, silty to sandy claystone to dense, silty sandstone. Stream-deposited Terrace
Deposits (Qt) were exposed within cleanouts in localized portions of Neighborhoods 1.06 and 1.07
and generally consisted of medium dense to dense, silty to clayey sandstone. Alluvium (Qal) was
encountered during grading operations on the southwestern margin of the site and generally varied
from medium dense to dense, moist to wet, silty to clayey, fine sand. It should be noted that this area
of alluvium could not be entirely removed due to the presence of groundwater at the time of grading.
Previously placed compacted fill soil (Qpt) placed during grading of Bressi Ranch also exists beneath
compacted fill materials placed during the grading of Lots 74 through 81 in Neighborhood 1.06.
Compacted soil was placed in areas of fill and is designated as Qcf on Figures 1 through 6. In
addition, compacted fill soil placed in undercut areas is designated as Quc. Table VIII and Table IX
present a summary of as-graded building pad conditions for each lot for both neighborhoods.
The enclosed "As-Graded" Geologic Map (Figures 1 through 6) depicts the general geologic
conditions observed. No soil or geologic conditions were observed during grading that would
preclude the continued development of the property as planned.
CONCLUSIONS AND RECOMMENDATIONS
1.0 General
1.1 Based on observations and test results, it is the opinion of Geocon Incorporated that the
grading to which this report pertains has been performed in substantial conformance with
the recommendations of the previously referenced project soils report and the geotechnical
requirements of the grading plans. Soil and geologic conditions encountered during grading
that differ from those anticipated in the project soils report are not uncommon. Where such
conditions required a significant modification to the recommendations of the project soils
report, they have been described herein.
1.2 No soil or geologic conditions were observed during grading that would preclude the
continued development of the property as planned. Based on laboratory test results and
field observations, it is the opinion of Geocon Incorporated that the fill soils observed and
tested as part of the grading for this neighborhood were generally compacted to a dry
density of at least 90 percent of the laboratory maximum dry density near to slightly above
optimum moisture content.
Project No. 06403-52-I9B -7 - December 29, 2005
2.0 Future Grading
2.1 Any additional grading performed at the site should be accomplished in conjunction with
our observation and compaction testing services. Grading plans for any future grading
should be reviewed by Geocon Incorporated prior to finalizing. All trench and wall backfill
should be compacted to a dry density of at least 90 percent of the laboratory maximum dry
density near or above optimum moisture content. This office should be notified at least 48
hours prior to commencing additional grading or backfill operations.
3.0 Update Geotechnical Report
3.1 An update geotechnical report should be prepared by Geocon Incorporated for
Neighborhoods 1.06 and 1.07. The report should include foundation recommendations for
reducing the detrimental effect of expansive soil and differential fill settlement across
individual structures. In addition, retaining wall recommendations and seismic design
criteria should be included, as well as other considerations such as concrete flatwork.
4.0 Slope Maintenance
4.1 Slopes that are steeper than 3:1 (horizontal:vertical) may, under conditions that are both
difficult to prevent and predict, be susceptible to near-surface (surficial) slope instability.
The instability is typically limited to the outer 3 feet of a portion of the slope and usually
does not directly impact the improvements on the pad areas above or below the slope. The
occurrence of surficial instability is more prevalent on fill slopes and is generally preceded
by a period of heavy rainfall, excessive irrigation, or the migration of subsurface seepage.
The disturbance and/or loosening of the surficial soils, as might result from root growth,
soil expansion, or excavation for irrigation lines and slope planting, may also be a
significant contributing factor to surficial instability. It is therefore recommended that, to
the maximum extent practical: (a) disturbed/loosened surficial soils be either removed or
properly recompacted; (b) irrigation systems be periodically inspected and maintained to
eliminate leaks and excessive irrigation; and (c) surface drains on and adjacent to slopes be
periodically maintained to preclude ponding or erosion. It should be noted that although the
incorporation of the above recommendations should reduce the potential for surficial slope
instability, it will not eliminate the possibility and, therefore, it may be necessary to rebuild
or repair a portion of the project's slopes in the future.
Project No. 06403-52-19B 4- December 29, 2005
5.0 Drainage
5.1 Adequate drainage provisions are critical to the future performance of the project. Under no
circumstances should water be allowed to pond. The building pads and sheet-graded areas
should be properly finish-graded so that drainage water is directed away from foundations,
pavements, concrete slabs, and slope tops to controlled drainage devices.
5.2 All underground utilities should be leak free. Utility and irrigation lines should be checked
periodically for leaks for early detection of water infiltration and detected leaks should be
repaired promptly. Detrimental soil movement could occur if water is allowed to infiltrate
the soil over a prolonged period.
5.3 Landscaping planters adjacent to paved areas are not recommended due to the potential for
surface or irrigation water to infiltrate the pavement's subgrade and base course. We
recommend that subdrains to collect excess irrigation water and transmit it to drainage
structures or impervious above-grade planter boxes be used. In addition, where landscaping
is planned adjacent to the pavement, we recommend construction of a cutoff wall along the
edge of the pavement that extends at least 6 inches below the bottom of the base material.
LIMITATIONS
The conclusions and recommendations contained herein apply only to our work with respect to
grading and represent conditions at the date of our final observation on October 31, 2005. Any
subsequent grading should be done in conjunction with our observation and testing services. As used
herein, the term "observation" implies only that we observed the progress of the work with which we
agreed to be involved. Our services did not include the evaluation or identification of the potential
presence of hazardous or corrosive materials. Our conclusions and opinions as to whether the work
essentially complies with the job specifications are based on our observations, experience and test
results. Subsurface conditions, and the accuracy of tests used to measure such conditions, can vary
greatly at any time. We make no warranty, expressed or implied, except that our services were
performed in accordance with engineering principles generally accepted at this time and location.
We will accept no responsibility for any subsequent changes made to the site by others, by the
uncontrolled action of water, or by the failure of others to properly repair damages caused by the
uncontrolled action of water. The findings and recommendations of this report may be invalidated
wholly or partially by changes outside our control. Therefore, this report is subject to review and
should not be relied upon after a period of three years.
Project No. 06403-52-19B - 9 - December 29, 2005
Should you have any questions regarding this report, or if we may be of further service, please
contact the undersigned at your convenience.
Very truly yours,
GEO CON INCORPORATED
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Project No. 06403-52-198 -10- December 29,2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Reqd.
or 3/4 Dry Moist. Rel. Re!.
Depth Curve Rock Dens. Cont. Comp. Comp.
Test No. Date Location ('t) No. (%) (pef) (%) (%) (%)
I 04/01105 Unit 1.07; Lot 1
1 A 04/01/05 Unit 1.07; Lot I
2 04101105 Unit 1.07; Lot 1
3 04/01/05 Unit 1.07; Lot I
4 04/01/05 Unit 1.07; Lot I
5
--------------------------------------------------------------------------
04/14/05 Unit 1.07; Lot
6 04/04/05 Unit 1.07; Lot I
7 04/04/05 Unit 1.07; Lot I
8 04/04/05 Unit 1.07; Lot 2
9 04/04/05 Unit 1:07; Lot I
20
--------------------------------------------------------------------------
04/07/05 Unit 1.06; Lot 92
20 A 04/07/05 Unit 1.06; Lot 92
SZ 21 04/07/05 Unit 1.06; Lot 92
22 04/08/05 Unit 1.06; Pyrite Av 10+60
23 04/08/05 Unit 1.06; Lot 92 --------------------------------------------------------------------------
24 04/11/05 Unit 1.07; Lot I
35 04/12/05 Unit 1.07; Lot 1
60 04/18/05 Unit 1.07; Lot 49
61 04/18/05 Unit 1.07; Lot 47
61 A 04/18/05 Unit 1.07; Lot 47
62 04/18/05 Unit 1.07; Lot 44
63 04/18/05 Unit 1.07; Lot 48
64 04/18/05 Unit 1.07; Lot 46
65 04/18/05 Unit 1.07; Lot 45
66 04/18/05 Unit 1.07; Lot 44
67 04/19/05 Unit 1.07; Lot 45
68 04/19/05 Unit 1.07; Geode St 16+30
69 04/19/05 Unit 1.07; Geode St 16+65
70 04/19/05 Unit 1.07; Geode St 17+35
71 04/19/05 Unit 1.07; Geode St 17+00
72 04/19/05 Unit 1.07; Geode St 15+00
95 04/22/05 Unit 1.07; Lot 2
96 04/22/05 Unit 1.07; Mica Rd 38+90
101 04/25/05 Unit 1.07; Lot 2
107 04/26/05 Unit 1.07; Lot 3
108 04/26/05 Unit 1.07; Lot 2
116 04/26/05 Unit 1.07; Lot 3
120 04/27/05 Unit 1.07; Geode St 16+80
134 05/03/05 Unit 1.07; Lot 33
135 05/03/05 Unit 1.07; Titanite P111+00
142 05/04/05 Unit 1.07; Lot 33
154 05/10/05 Unit 1.07; Lot 50
156 05/10/05 Unit 1.07; Titanite P112+30
157 05/10/05 Unit 1.07; Titanite P112+80
158 05/10/05 Unit 1.07; Lot 33
lii 16 0 107.2 18.4 89 90
111 16 0 109.4 18.1 91 90
114 16 0 110.2 18.8 92 90
116 16 0 109.9 17.7 92 90
119 16 0 110.8 17.5 92 90
123 16 0
-----------------------------------------------------------------------------------------
108.6 17.9 90 90
125 .16 0 110.9 17.2 92 90
126 16 0 109.7 17.1 91 90
130 9 0 112.8 14.7 93 90
123 16 0 108.9 18.3 91 90
184 17 0 102.6 19.8 88 90
184 17 0 104.9 18.6 90 90
187 17 0 105.1 18.3 90 90
190 17 0 104.5 18.8 90 90
186 17 0
-
105.9 17.4 91 90
133 77 0 109.3 17.8 90 90
137 17 0 108.5 16.7 93 90
117 78 0 112.4 17.2 91 90
116 77 0 105.2 20.1 87 90
116 77 0 108.6 19.6 90 90
106 77 0 108.9 18.3 90 90
115 77 0 111.6 16.4 92 90
114 78 0 110.9 14.7 90 90
113 3 0 107.7 17.5 91 90
110 3 0 106.8 18.9 90 90
112 77 0 110.4 16.8 91 90
113 77 0 109.9 17.3 91 90
116 82 0 110.3 16.5 92 90
118 82 0 109.2 17.8 91 90
119 82 0 110.5 17.1 92 90
115 82 0
-------------------------------------------------------------------------------------------
108.7 17.4 91 90
133 75 0 105.7 17.2 93 90
131 75 0 103.6 18.1 91 90
136 82 0 108.2 17.1 90 90
140 82 0 108.4 15.8 90 90
141 82 0
-------------------------------------------------------------------------------------------
109.1 16.3 91 90
145 19 0 101.8 20.1 91 90
121 82 0 109.0 16.3 91 90
108 77 0 110.1 16.6 91 90
110 77 0 109.7 15.5 91 90
111 77 0 110.3. 15.3 91 90
114 29 0 110.8 15.2 91 90
118 33 0 107.3 15.1 92 90
119 33 0 106.8 16.2 92 90
120 33 0 108.3 17.5 93 90
Project No. 06403-52-19B December 29, 2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Req'd.
or 3/4 Dry Moist. Rel. Rel.
Depth Curve Rock Dens. Cont. Comp. Comp.
Test No. Date Location No. (%) (pcf) (%) (%) (%)
159 05/11/05 Unit 1.07; Lot 50 124 82 0 104.1 16.7 87 90
159 A 05/11/05 Unit 1.07; Lot 50 124 82 0 108.9 15.8 91 90
160 05/11/05 Unit 1.07; Lot 50 125 82 0 108.8 16.2 91 90
162 05/11/05 Unit 1.07; Titanite P111+40 126 77 0 110.5 15.6 91 90
164 05/12/05 Unit 1.07; Lot 51 118 77 0 110.2 13.0 91 90
165 05/12105 Unit 1.07; Titanite P115+35 120 10 0 106.1 15.3 93 90
166 05/12/05 Unit 1.07; Titanite P114+00 119 19 0 101.9 18.6 91 90
167 05/12/05 Unit 1.07; Lot 18 122 19 0 102.2 19.3 91 90
• 190 05/18/05 Unit 1.07; Lot 33 124 75 0 103.5 18.8 91 90
191 05/18/05 Unit 1.07; Titanite P113+70 120 75 0 104.7 19.3 92 90
192 05/18/05 Unit 1.07; Lot 19
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
129 75 0 102.4 16.9 90 90
193 05/18/05 Unit 1.07; Lot 33 128 77 0 110.8 15.7 92 90
194 05/18/05 Unit 1.07; Titanite PI 14+70 118 23 0 106.1 18.6 93 90
195 05/18/05 Unit 1.07; Lot 18 125 23 0 104.4 17.8 91 90
196 05/18/05 Unit 1.07; Lot 19 133 23 0 101.2 19.7 89 90
• 196 A 05/19/05 Unit 1.07; Lot 19 133 23 0 104.2 18.3 91 90
197 05/18/05 Unit 1.07; Lot 20 135 23 0 99.6 20.1 87 90
197 A 05/19/05 Unit 1.07; Lot 20 135 23 0 105.0 19.2 92 90
207 05/20/05 Unit 1.07; Lot 71 155 19 0 104.8 16.3 94 90
210 05/20/05 Unit 1.07; Lot 65 -
160 86 0 110.2 14.7 91 90
212 05/23/05 Unit 1.07; Lot 67 163 86 0 108.6 14.0 90 90
214 05/23/05 Unit 1.07; Lot 67 167 86 0 109.3 15.1 90 90
220 05/24/05 Unit 1.07; Lot 18 128 86 0 109.9 13.3 91 90
221 05/24/05 Unit 1.07; Lot 51 123 86 0 111.1 13.8 92 90
222 05/24/05 Unit 1.07; Lot 51 126 86 0 109.5 13.4 91 90
223 05/25/05 Unit 1.07; Lot 17 130 86 0 110.8 15.8 92 90
224 05/25/05 Unit 1.07; Lot 50 127 17 0 105.9 14.1 91 90
• 225 05/25/05 Unit 1.07; Lot 31 130 17 0 106.5 16.2 91 90
226 05/25/05 Unit 1.07; Lot 29 133 75 0 102.7 16.6 90 90
227 05/25/05 Unit 1.07; Titanite P111+90 129 75 0 103.5 17.4 91 90
228 05/25/05 Unit 1.07; Lot 11 153 75 0 102.9 16.8 90 90
229 05/25/05 Unit 1.07; Lot 22 150 75 0 103.3 17.1 91 90
230 05/25/05 Unit 1.07; Lot 12 156 75 0 104.7 16.2 92 90
231 05/25/05 Unit 1.07; Lot 11 158 75 0 103.8 16.6 91 90
• 232 05/26/05 Unit 1.07; Lot 19 138 75 0 103.4 16.0 91 90
233 05/26/05 Unit 1.07; Titanite P114+80 130 19 0 101.6 17.9 91 90
234 05/26/05 Unit 1.07; Lot 20 141 19 0 102.1 18.7 91 90
235 05/26/05 Unit 1.07; Lot 13 161 19 0 101.5 18.4 91 90
SZ 236 05/26/05 Unit 1.07; Stab Fill #4 174 90 0 104.2 14.6 92 90
SZ 237 05/26/05 Unit 1.07; Stab Fill #4 172 90 0 105.7 15.8 93 90
SZ 238 05/26/05 Unit 1.07; Stab Fill #4 178 90 0 106.8 15.5 94 90
SZ 239 05/26/05 Unit 1.07; Stab Fill #4 177 90 0 104.1 16.3 92 90
• 240 05/27/05 Unit 1.07; Lot 14 163 90 0 103.4 18.0 91 90
241 05/27/05 Unit 1.07; Lot 10 164 90 0 104.6 14.9 92 90
242 05/27/05 Unit 1.07; Lot 10 166 90 0 103.4 15.8 91 90
Project No. 06403-52-19B -• December 29, 2005
11
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Req'd.
or 3/4' Dry Moist. Rel. Rel.
Depth Curve Rock Dens. Cont. Comp. Comp.
Test No. Date Location No. (%) (pcf) (%) (%) (%)
243 05/31/05 Unit 1.07; Lot 19
244 05/31/05 Unit 1.07; Lot 11
245 05/31/05 Unit 1.07; Mica Rd 24+75
SZ 246 05/31/05 Unit 1.07; Stab Fill #4
SZ 247 05/31/05 Unit 1.07; Stab Fill 44
SZ 248
------------------------------------------------------------------------
05/31/05 Unit 1.06; Lot 92
249 06/01/05 Unit 1.06; Lot 92
250 06/01/05 Unit 1.07; Lot 11
251 06/01/05 Unit 1.07; Lot 18
252 06/01/05 Unit 1.07; Lot 20
253 06/01/05 Unit 1.07; Lot 21
254 06/01/05 Unit 1.06; Lot 92
255 06/01/05 Unit 1.06; Halite P126+35
256 06/01/05 Unit 1.06; Lot 91
256 A 06/01/05 Unit 1.06; Lot 91
258
---------------------------------------------------------
06/01/05 Unit 1.07; Lot 51
260 06/02/05 Unit 1.07; Lot 52
261 06/02/05 Unit 1.07; Lot 51
262 06/02/05 Unit 1.06; Halite P1 25+10
263 06/02/05 Unit 1.06; Lot 91
265 06/03/05 Unit 1.07; Lot 51
266 06/03/05 Unit 1.07; Lot 52
267 06/03/05 Unit 1.07; Titanite P111+90
268 06/03/05 Unit 1.07; Titanite P112+45
269 06/03/05 Unit 1.07; Lot 53
270 06/03/05 Unit 1.06; Lot 91
270 A 06/03/05 Unit 1.06; Lot 91
271 06/06/05 Unit 1.07; Lot 12
SZ 272 06/06/05 Unit 1.07; Lot 10
273 06/06/05 Unit 1.07; Lot 10
274 06/06/05 Unit 1.07; Mica Rd 25+40
SZ 275 06/07/05 Unit 1.07; Stab Fill #4
SZ 276 06/07/05 Unit 1.07; Stab Fill #4
SZ 277 06/07/05 Unit 1.07; Stab Fill #4
SZ 278 06/07/05 Unit 1.07; Stab Fill #4
279 06/07/05 Unit 1.07; Lot
280 06/07/05 Unit 1.07; Lot 64
281 06/07/05 Unit 1.07; Lot 67
282 06/07/05 Unit 1.07; Lot 69
283 06/07/05 Unit 1.07; Lot 68
284 06/08/05 Unit 1.07; Lot 6
285 06/08/05 Unit 1.07; Lot 8
SZ 286 06/08/05 Unit 1.07; Stab Fill #4
SZ 287 06/08/05 Unit 1.07; Stab Fill #4
SZ 288 06/08/05 Unit 1.07; Stab Fill #4
142 19 0 100.9 19.0 90 90
169 19 0 101.2 16.4 91 90
172 19 0 102.7 18.1 92 90
179 90 0 105.4 14.8 93 90
174 90 0 106.1 15.2 93 90
198 90 0 103.3 17.3 91 90
194 90 0 105.3 17.4 93 90
171 90 0 102.6 17.6 90 90
140 17 0 106.5 15.8 91 90
146 75 0 104.0 16.9 91 90
148 17 0 106.3 15.0 91 90
196 17 0 105.6 13.8 91 90
200 17 0 104.7 14.1 90 90
201 90 0 101.2 10.6 89 90
-
201 90 0 103.8 14.5 91 90
136 90 0 104.6 14.8 92 90
138 90 0 103.1 16.5 91 90
140 90 0 102.5 15.2 90 90
198 90 0 102.9 14.8 91 90
201 90 0 104.1 14.3 92 90
143 90 0 103.7 16.3 91 90
145 90 0 104.9 15.5 92 90
131 19 0 102.4 18.9 92 90
134 19 0 102.5 19.3 92 90
147 19 0 102.1 17.6 91 90
205 90 0 101.2 8.2 89 90
205 90 0 103.7 14.1 91 90
164 90 0 104.4 17.4 92 90
175 90 0 102.7 14.6 90 90
178 19 0 102.1 16.3 91 90
181 19 0
-------------------------------------------------------------------------------------------------
101.9 17.2 91 90
182 90 0 103.6 15.7 91 90
185 90 0 104.7 14,9 92 90
189 90 0 104.8 15.3 92 90
192 90 0 105.1 16.4 92 90
154 90 0 106.6 14.8 94 90
168 88 0 105.0 18.9 93 90
170 88 0 103.4 18.4 91 90
173 88 0 104.5 19.2 92 90
175 88 0 105.1 18.7 93 90
158 88 0
-------------------------------------------------------------------------------------------------
103.8 16.4 92 90
166 88 0 102.9 16.7 91 90
195 88 0 102.4 15.9 90 90
196 88 0 103.7 17.1 92 90
200 19 0 100.9 18.4 90 90
Project No. 06403-52-19B - . December 29, 2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Req'd.
or 3/4' Dry Moist. Re!. Rel.
Depth Curve Rock Dens. Cont. Comp. Camp.
Test No. Date Location (ft) No. (%) (Pa) (%) (%) (%)
SZ 289 06/08/05 Unit 1.07; Stab Fill #4 - 205 19 0 101.3 17.2 91 90
290 06/08/05 Unit 1.07; Lot 65 176 19 0 101.8 16.5 91 90
291 06/08/05 Unit 1.07; Lot 59 158 88 0 103.9 16.6 92 90
292 06/08/05 Unit 1.07; Lot 58 155 88 0 104.7 15.5 92 90
296 06/09/05 Unit 1.07; Lot 71 176 88 0 103.3 17.8 91 90
297 06/09/05 Unit 1.07; Lot 66
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
178 88 0 102.7 16.5 91 90
298 06/09/05 Unit 1.07; Lot 56 156 19 0 101.7 16.4 91 90
299 06/09/05 Unit 1.07; Lot 58 164 88 0 104.8 16.1 93 90
303 06/09/05 Unit 1.07; Lot 63 179 19 0 100.9 16.3 90 90
304 06/10/05 Unit 1.07; Lot 59 171 19 0 101.6 17.3 91 90
305 06/10/05 Unit 1.07; Lot 57 166 19 0 102.1 16.5 91 90
306 06/10/05 Unit 1.07; Lot 55 163 19 0 101.9 17.4 91 90
307 06/10/05 Unit 1.07; Lot 53 150 19 0 102.2 16.8 91 90
308 06/10/05 Unit 1.07; Lot 54 155 19 0 1011 17.9 90 90
SZ 309 06/10/05 Unit 1.06; Buttress Fill #1 259 880103.5 16.1 91 90
- -
SZ 310 06/10/05 Unit 1.06; Buttress Fill #1 262 88 0 102.9 15.7 91 90
311 06/13/05 Unit 1.07; Lot 55 161 88 0 104.3 16.2 92 90
312 06/13/05 Unit 1.07; Lot 50 150 88 0 104.8 15.9 93 90
313 06/13/05 Unit 1.07; Lot 52 153 88 0 105.1 15.6 93 90
SZ 316 06/13/05 Unit 1.06; Buttress Fill #1 266 88 0 104.1 16.3 92 90
326 06/15/05 Unit 1.07; Lot 56
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
167 88 0 104.4 16.9 92 90
327 06/15/05 Unit 1.07; Lot 59 174 88 0 103.7 17.6 92 90
328 06/15/05 Unit 1.07; Lot 22 157 17 0 108.5 14.7 93 90
329 06/15/05 Unit 1.07; Lot 19 152 88 0 104.8 16.3 93 90
330 06/15/05 Unit 1.07; Brookite Ct 12+10 166 88 0 102.7 17.4 91 90
331 06/15/05 •Unit 1.07; Lot 11 174 88 0 103.1 18.2 91 90
332 06/16/05 Unit 1.07; Lot 30 135 23 0 104.9 16.7 92 90
333 06/16/05 Unit 1.07; Lot 28 132 23 0 105.1 16.9 92 90
334 06/16/05 Unit 1.07; Lot 48 123 23 0 100.2 12.5 88 90
334A 06/16/05 Unit 1.07; Lot 48 123 23 0 104.2 16.6 91 90
335 06/16/05 Unit 1.07; Lot 45 120 23 0 103.9 16.8 91 90
336 06/16/05 Unit 1.07; Lot 32 129 88 0 103.3 15.5 91 90
337 06/17/05 Unit 1.07; Lot 30 130 88 0 101.2 16.4 89 90
337 A 06/17/05 Unit 1.07; Lot 30 130 88 0 102.9 16.2 91 90
338 06/17/05 Unit 1.07; Lot 28 142 77 0 109.9 15.4 91 90
339 06/17/05 Unit 1.07; Lot 32 134 77 0 110.7 14.8 92 90
340 06/17/05 Unit l.07; Lot 31 138 77 0 109.8 16.3 91 90
341 06/17/05 Unit 1.07; Lot 30 140 77 0 110.1 14.5 91 90
342 06/17/05 Unit 1.07; Lot 29 146 77 0 109.6 18.5 91 90
343 06/17/05 Unit 1.07; Lot 28 150 77 0 109.3 18.1 90 90
344 06/20/05 Unit 1.07; Lot 22 150 77 0 108.5 15.2 90 90
345 06/20/05 Unit 1.07; Lot 14 155 88 0 103.1 16.4 91 90
346 06/20/05 Unit 1.07; Lot 21 156 17 0 106.4 17.0 91 90
347 06/20/05 Unit 1.07; Lot 18 145 17 0 108.1 17.2 93 90
348 06/20/05 Unit 1.07; Lot 18 154 88 0 104.5 16.3 92 90
Project No. 06403-52-19B December 29, 2005
TABLE
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Reqd.
or 3/4" Dry Moist. Rel. Rel.
Depth Curve Rock Dens. Cont. Comp. Comp.
Test No. Date Location NO. (%) (pcf) (%) (%) (%)
349 06/20/05 Unit 1.07; BrookiteCt 10+35
350 06/20/05 Unit 1.07; Lot 17
351 06/20/05 Unit 1.07; Lot 18
352 06/20/05 Unit 1.07; Lot 20
353 06/20/05 Unit 1.07; Lot 13
354 06/20/05 Unit 1.07; Lot 14
355 06/20/05 Unit 1.07; Lot 46
356 06/21/05 Unit 1.07; Lot 42
357 06/21/05 Unit 1.07; Lot 40
358 06/21/05 Unit 1.07; Lot 39 -----------------------------------------------------------------------
359 06/21/05 Unit 1.07; Lot 43
360 06/21/05 Unit 1.07; Lot 41
361 06/21/05 Unit 1.07; Lot 39
S2 362 06/21/05 Unit 1.07; Lot 42
363 06/22/05 Unit 1.07; Lot 15
364 06/22/05 Unit 1.07; Lot 17
365 06/22/05 Unit 1.07; Lot 17
366 06/22/05 Unit 1.07; Lot 18
367 06/22/05 Unit 1.07; Lot 20
368 06/22/05 Unit 1.07; Lot 21
369 06/22/05 Unit 1.07; Lot 23
370 06/22/05 Unit 1.07; Lot 23
371 06/22/05 Unit 1.07; Lot 19
372 06/22/05 Unit 1.07; Lot 21
SZ 373 06/23/05 Unit 1.07; Lot 21 ----------------------------------------------------------------------------------
374 06/23/05 Unit 1.07; Lot 19
315 06/23/05 Unit 1.07; Lot 43
376 06/23/05 Unit 1.07; Lot 43
377 06/23/05 Unit 1.07; Lot 43
378 06/23/05 Unit 1.07; Lot 43
379 06/24/05 Unit 1.07; Lot 21
380 06/24/05 Unit 1.07; Lot 22
381 06/24/05 Unit 1.07; Lot 23
382 06/24/05 Unit 1.07; Lot 34
383 06/24/05 Unit 1.07; Lot 35
384 06/27/05 Unit 1.07; Geode St 14+30
385 06/27/05 Unit 1.07; Lot 43
386 06/27/05 Unit 1.07; Lot 42
387 06/27/05 Unit 1.07; Lot 40
388 06/27/05 Unit 1.07; Stab Fill #5
156 88 0 105.6 16.9 93 90
147 88 0 107.7 16.1 95 90
155 19 0 102.7 16.5 92 90
157 19 0 101.9 17.3 91 90
168 19 0 101.2 18.2 91 90
166 19 0
-----------------------------------------------------------------------------------
100.7 19.8 90 90
124 88 0 103.9 17.6 92 90
104 19 0 101.3 18.3 91 90
107 19 0 102.7 19.1 92 90
106 19 0 101.5 19.9 91 90
108 17 0 106.2 16.9 91 90
lii 17 0 106.8 19.3 92 90
112 19 0 103.1 20.2 92 90
113 19 0 101.6 16.3 91 90
158 19 0 101.7 15.7 91 90
150 19 0
----------------------------------------------------------------------------------
100.9 16.6 90 90
158 88 0 102.9 15.2 91 90
161 88 0 104.5 16.8 92 90
160 88 0 103.3 17.1 91 90
165 88 0 103,5 16.5 91 90
170 86 0 112.0 13.6 93 90
172 86 0 113.4 13.2 94 90
166 88 0 103.0 18.5 91 90
170 88 0 104.9 16.3 93 90
168 17 0 106.0 14.5 91 90
173 17 0
-----------------------------------------------------------------------------------
107.1 15.6 92 90
103 88 0 103.8 17.7 92 90
96 88 0 102.5 16.3 91 90
100 17 0 108.1 15.2 93 90
106 17 0 106.5 17.0 91 90
172 17 0 108.0 14.1 93 90
173 88 0 102.5 18.3 91 90
174 88 0 103.6 16.5 92 90
105 88 0 102.3 16.5 90 90
109 88 0 103.4 15.5 91 90
111 90 0
----------------------------------------------------------------------------------
105.6 15.1 93 90
112 90 0 103.9 14.5 91 90
114 90 0 105.8 17.1 93 90
117 90 0 104.4 15.6 92 90
177 90 0 105.2 14.3 93 90
180 88 0 103.7 17.7 92 90
182 88 0 102.9 16.2 91 90
185 90 0 102.6 14.6 90 90
190 90 0 103.9 14.1 91 90
193 90 0 103.2 14.8 91 90
389 06/27/05 Unit 1.07; Stab Fill #5
390 06/27/05 Unit 1.07; Stab Fill #5
393 06/28/05 Unit 1.07; Stab Fill #5
394 06/28/05 Unit 1.07; Stab Fill #5
395 06/28/05 Unit 1.07; Stab Fill #5
Project No. 06403-5219B December 29, 2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Test No. Date
Elev. Plus Field Field Field Reqd.
or 3/4" Dry Moist. Rel. Rel.
Depth Curve Rock Dens. Cont. Comp. Conip.
Location (ft) No. (%) (pcf) (%) (%) (%)
396 06/28/05 Unit 1.07; Stab Fill #5
397 06/28/05 Unit 1.07; Stab Fill #5
398 06/28/05 Unit 1.07; Lot 17
399 06/28/05 Unit 1.07; Lot 17
400 06/28/05 Unit 1.07; Lot 20
401 06/28/05 Unit 1.07; Lot 24
402 06/29/05 Unit 1.07; Stab Fill #5
403 06/29/05 Unit 1.07; Stab Fill #5
404 06/29/05 Unit 1.07; Stab Fill #5
405 06/29/05 Unit 1.07; Stab Fill #5
406 06/29/05 Unit 1.07; Stab Fill #5
407 06/29/05 Unit 1.07; Lot 17
408 06/29/05 Unit 1.07; Lot 17
409 06/29/05 Unit 1.07; Lot 16
410 06/29/05 Unit 1.07; Lot 20
411 06129/05 Unit 1.07; Lot 14
412 06/30/05 Unit 1.07; Lot 15
413 06/30/05 Unit 1.07; Brookite Ct 10+00
414 06/30/05 Unit 1.07; Lot 15
415 06/30/05 Unit 1.07; Lot 15
416
-------------------------------------------------------------------
06/30/05 Unit 1.07; Lot 16
417 06/30/05 Unit 1.07; Lot 16
418 06/30/05 Unit 1.07; Lot 17
419 06/30/05 Unit 1.06; Lot 42
420 06/30/05 Unit 1.07; Lot 23
421 06/30/05 Unit 1.07; Lot 18
ST 429 07/01/05 Unit 1.07; Stab Fill #4
ST 430 07/01/05 Unit 1.07; Stab Fill #4
ST 431 07/01/05 Unit 1.07; Stab Fill #4
432 07/05/05 Unit 1.07; Lot 34
433
------------------------------------------------------------------
07/05/05 Unit 1.07; Lot 39
434 07/05/05 Unit 1.07; Lot 43
435 07/05/05 Unit 1.07; Lot 38
436 07/05/05 Unit 1.07; Lot 41
437 -------------------------------------------------------------- 07/05/05 Unit 1.07; Lot 43
438 07/05/05 Unit 1.07; Lot 36
439 07/05/05 Unit 1.07; Lot 34
440 07/05/05 Unit 1.07; Lot 41
442 07/06/05 Unit 1.07; Lot 38
443 07/06/05 Unit 1.07; Lot 42
444 07/06/05 Unit 1.07; Lot 43
445 07/06/05 Unit 1.07; Geode St 13+70
446 07/06/05 Unit 1.07; Lot 39
447 07/06/05 Unit 1.07; Lot 35
448 07/06/05 Unit 1.07; Lot 49
195 90 0 104.9 14.3 92 90
190 90 0 102.5 15.6 90 90
162 88 0 103.1 16.4 91 90
165 88 0 102.3 17.1 90 90
175 90 0 103.8 17.5 91 90
178 90 0
-----------------------------------------------------------------------------------------------
104.2 16.7 92 90
189 88 0 104.1 16.2 92 90
185 88 0 103.3 15.8 91 90
193 88 0 102.9 16.5 91 90
197 90 0 102.7 15.2 90 90
196 90 0
-----------------------------------------------------------------------------------------------
102.6 14.7 90 90
169 88 0 103.3 16.1 91 90
174 88 0 103.8 16.6 92 90
168 90 0 105.9 14.5 93 90
179 88 0 104.7 16.3 92 90
174 88 0
-----------------------------------------------------------------------------------------------
103.0 16.9 91 90
161 90 0 104.4 15.6 92 90
163 90 0 104.2 18.1 92 90
165 90 0 103.0 17.9 91 90
171 88 0 102.7 18.8 91 90
171 88 0
-----------------------------------------------------------------------------------------------
103.1 17.6 91 90
175 88 0 102.3 15.7 90 90
179 88 0 103.6 16.3 92 90
179 90 0 105.2 16.4 93 90
180 90 0 104.1 15.5 92 90
183 90 0
-----------------------------------------------------------------------------------------------
105.7 14.8 93 90
194 88 0 103.7 16.9 92 90
183 88 0 101.9 18.1 90 90
197 88 0 103.1 16.4 91 90
112 90 0 103.8 14.5 91 90
110 90 0 103.3 14.8 91 90
114 90 0 101.9 17.4 90 90
115 90 0 102.7 15.3 90 90
116 90 0 102.1 14.9 90 90
118 90 0 102.9 15.1 91 90
115 90 0 103.2 18.4 91 90
119 90 0 102.8 17.6 90 90
120 74 0 113.4 14.0 92 90
118 74 0 111.7 12.4 90 90
120 74 0 112.6 11.3 91 90
122 74 0 112.2 11.5 91 90
119 74 0 113.5 11.8 92 90
121 90 0 104.7 14.1 92 90
123 90 0 102.9 14.9 91 90
121 90 0 103.6 15.1 91 90
Project No. 06403-52-19B December 29, 2005
I TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Reqd.
or 3/4 Dry Moist. Rd. Rel.
Depth Curve Rock Dens. Cont. Comp. Comp.
Test No. Date Location (ft)No. (%) (pcf) (%) (%) (%)
449 07/07/05 Unit 1.07; Lot 47 126 90 0 102.5 14.7 90 90
451 07/07/05 Unit 1.07; Lot 43 124 90 0 103.1 15.8 91 90
452 07/07/05 Unit 1.07; Lot 39 126 90 0 102.3 14.3 90 90
453 07/07/05 Unit 1.07; Lot 40 123 90 0 102.8 14.9 90 90
454 07/08/05 Unit 1.07; Lot 34 126 90 0 103.9 14.5 91 90
455 07/08/05 Unit 1.07; Lot 43
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
127 90 0 102.6 14.7 90 90
456 07/08/05 Unit 1.07; Lot 39 129 17 0 107.7 13.2 92 90
457 07/08/05 Unit 1.07; Lot 38 131 17 0 107.5 13.8 92 90
458 07/08/05 Unit 1.07; Lot 35 129 17 0 106.1 14.3 91 90
59 07/08/05 Unit 1.07; Lot 41 130 90 0 104.0
-
14.9 91 90
460 07/08/05 Unit 1.07; Lot 43 131 90 0 105.2 14.7 93 90
461 07/08/05 Unit 1.07; Lot 40 133 90 0 103.8 15.5 91 90
462 07/11/05 Unit 1.07; Lot 50 152 88 0 102.9 16.8 91 90
463 07/11/05 Unit 1.07; Lot 51 155 88 0 102.6 18.0 91 90
464 07/11/05 Unit 1:07; Lot 51 151 88 0 103.2 16.1 91 90
465 07/11/05 Unit 1.07; Lot 53 154 90 0 103.3 14.2 91 90
466 07/11/05 Unit 1.07; Lot 52 156 90 0 102.8 14.5 90 90
467 07/11/05 Unit 1.07; Lot 54 157 90 0 102.9 14.8 91 90
468 07/11/05 Unit 1.07; Lot 53 159 90 0 103,0 14.4 91 90
469 07/11/05 Unit 1.07; Lot 60 ' 176 90 0 104.5 13.9 92 90
470 07/11/05 Unit 1.07; Lot 44
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
123 90 0 105.2 15.7 93 90
471 07/11/05 Unit 1.07; Lot 44 126 90 0 104.7 14.1 92 90
472 07/11/05 Unit 1.07; Lot 45 128 88 0 103.1 16.8 91 90
473 07/11/05 Unit 1.07; Lot 44 129 88 0 102.6 17.2 91 90
474 07/11/05 Unit 1.07; Lot 43 121 90 0 104.4 14.6 92 90
475 07/11/05 Unit 1.07; Lot 40 123 90 0 1 05. 1 15.3 92 90
476 07/11/05 Unit 1.07; Lot 42 125 90 0 104.4 14.3 92 90
477 07/11/05 Unit 1.07; Lot 38 128 90 0 102.7 15.0 90 90
483 07/12/05 Unit 1.07; Lot 15 176 90 0 104.9 15.6 92 90
484 07/12105 Unit 1.07; Lot 13 179 90 0 102.8 14.1 90 90
485 07/12/05 Unit 1.07;BrookiteCt11+55
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
181 90 0 103.1 14.0 91 90
486 07/12/05 Unit 1.07; Lot 15 183 90 0 105.6 14.7 93 90
487 07/12105 Unit 1.07; Lot 12 185 90 0 104.3 14.5 92 90
488 07/12/05 Unit 1.07; Lot 24 183 90 0 102.2 15.2 90 90
489 07/12105 Unit 1.07; Lot 22 185 90 0 102.7 15.0 90 90
490 07/12/05 Unit 1.07; Lot 17 181 90 0 103.7 14.9 91 90
491 07/12/05 Unit 1.07; Lot 19 186 90 0 103.9 15.9 91 90
492 07/12/05 Unit 1.07; Lot 20 188 90 0 102.8 15.4 90 90
493 07/13/05 Unit 1.07; BrookiteCt 11+00 187 19 0 102.3 16.9 92 90
494 07/13/05 Unit 1.07; Lot 17 189 19 0 101.8 17.6 91 90
495 07/13/05 Unit 1.07; Lot 18
--------------------------------------------------------------------------------------------------------------------------------------------------------------------
190 90 0 104.6 15.8 92 90
496 07/13/05 Unit 1.07; Lot 23 188 17 0 106.6 13.5 92 90
497 07/13/05 Unit 1.07; Brookite Ci 13+45 179 17 0 105.9 18.2 91 90
498 07/13/05 Unit 1.07; Lot 10 182 17 0 107.4 15.1 92 90
499 07/13/05 Unit 1.07; Lot 13 188 90 0 102.2 15.0 90 90
Project No. 06403-52-19B December 29, 2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Reqd.
or 3/4" Dry Moist. Rel. Rd.
Depth Curve Rock Dens. Cont. Comp. Comp.
Test No. Date Location (ft) No. (°"°) (P (%) (%) (%)
500 07/13/05 Unit 1.07; Lot 21
501 07/13/05 Unit 1.07; Lot 18
502 07/13/05 Unit 1.07; Lot 15
SZ 503 07/14/05 Unit 1.06; Lot 44; (Rec Lot)
SZ 504 07/14/05 Unit 1.06; Lot 40
SZ 505 07/14/05 Unit 1.06; Lot 43
SZ 506 07/14/05 Unit 1.06; Lot 41
SZ 507 07/14/05 Unit 1.06; Lot 40
508 07/14/05 Unit 1.06; Lot 44
509 07/14/05 Unit 1.06; Lot 44; (Rec Lot)
510 07/14105 Unit 1.07; Lot 13
510A 07/14/05 Unit 1.07; Lot 13
511 07/14/05 Unit 1.07; Lot 12
512 07/14/05 Unit 1.07; Lot 15
512 A 07/14/05 Unit 1.07; Lot 15
513 07/14/05 Unit 1.07; Lot 16
514 07/14/05 Unit 1.07; Lot 27
515 07/15/05 Unit 1.06; Mica Rd 24+50
516 07/15/05 Unit 1.06; Lot 44
517 07/15/05 Unit 1.06; Lot 44
518 07/15/05 Unit 1.06; Lot 44
519 07/15/05 Unit 1.06; Lot 44
520 07/15/05 Unit 1.06; Lot 44
521 07/15/05 Unit 1.06; Lot 44
522 07/15/05 Unit 1.06; Lot 43
523 07/15/05 Unit 1.06; Lot 41
524 07/18/05 Unit 1.06; Mica Rd 22+80
525 07/18/05 Unit 1.06; Lot 44
526 07/18/05 Unit 1.06; Lot 44
SZ 527 07/18/05 Unit 1.06; Lot 43
528 07/18/05 Unit 1.06; Lot 44
• 529 07/18/05 Unit 1.06; Lot 42
530 07/18/05 Unit 1.06; Lot 40
531 07/18/05 Unit 1.06; Lot 43
SZ 532 07/18/05 Unit 1.06; Lot 39
533
----------------------------------------------------------------------
07/18/05 Unit 1.06; Lot 42
534 07/18/05 Unit 1.06; Lot 42
535 07/18/05 Unit 1.06; Lot 41
SZ 536 07/18/05 Unit 1.06; Lot 43
FG 537 07/18/05 Unit 1.07; Lot I
FG 538 07/18/05 Unit 1.07; Lot
FG 539 07/18/05 Unit 1.07; Lot 3
FO 540 07/19/05 Unit 1.07; Lot
ST 541 07/19/05 Unit 1.07; Stab Fill #5
ST 542 07/19/05 Unit 1.07; Stab Fill #5
190 90 0 104.9 14.3 92 90
191 90 0 105.1 13.9 92 90
187 17 0 106.1 13.9 91 90
186 17 0 105.7 14.2 91 90
192 17 0 104.5 13.7 90 90
194 17 0 105.3 14.1 90 90
196 90 0 103.8 14.5 91 90
199 90 0 104.9 16.2 92 90
197 90 0 102.6 15.9 90 90
200 90 0 102.0 14.5 90 90
187 88 0 1 00. 7 10.8 89 90
187 88 0 101.8 16.9 90 90
189 88 0 103.5 16.1 91 90
190 88 0 99.8 11.4 88 90
190 88 0 105.9 17.1 94 90
193 88 0
-------------------------------------------------------------------------------------------------
102.6 18.5 91 90
186 90 0 104.3 17.9 92 90
185 90 0 103.7 14.9 91 90
190 90 0 102.8 15.1 90 90
195 90 0 105.7 14.3 93 90
199 90 0 104.9 17.9 92 90
197 90 0 104.6 15.2 92 90
202 . 90 0 102.1 17.4 90 90
204 90 0 103.2 15.8 91 90
206 90 0 102.6 14.8 90 90
203 90 0 104.4 14.5 92 90
204 . 90 0 104.1 14.3 92 90
204 . 90 0 105.2 14.9 93 90
207 19 0 100.6 16.8 90 90
208 19 0 101.7 16.2 91 90
208 19 0 102.3 17.5 92 90
212 90 0 104.7 14.6 92 90
212 90 0 104.7 14.6 92 90
209 90 0 106.9 15.3 94 90
213 19 0 101.9 17.5 91 90
213 19 0 --------------------------------------------------------------------------------------------------
101.3 16.8 91 90
215 19 0 102.1 17.4 91 90
216 19 0 102.9 16.6 92 90
212 19 0 102.2 16.9 91 90
139 82 0 110.8 13.5 92 90
143 82 0
--------------------------------------------------------------------------------------------------
111.2 13.3 93 90
148 82 0 111.7 12.9 93 90
152 19 0 102.4 16.1 92 90
189 90 0 103.7 14.7 91 90
186 90 0 102.8 14.9 90 90
Project No, 06403-52-19B December 29, 2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Reqd.
or 3/4" Dry Moist. Rel. Rel.
Depth Curve Rock Dens. Cont. Comp. Comp.
Test No. Date Location No. (%) (pcf) (%) (%) (%)
ST 543 07/19/05 Unit 1.07; Stab Fill #5
ST 544 07/19/05 Unit 1.07; Stab Fill #5
ST 545 07/19/05 Unit 1.07; Lot 38
ST 546 07/19/05 Unit 1.07; Lot 40
ST 547 07/19/05 Unit 1.07; Lot 43
ST 548 07/19/05 Unit 1.07; Lot 44
ST 549 07/19/05 Unit 1.07; Lot 45
ST 550 07/19/05 Unit 1.07; Lot 48
SZ 551 07/19/05 Unit 1.06; Lot 94
552 07/19/05 Unit 1.06; Lot 43
553 07/19/05 Unit 1.06; Lot 43
554 07/19/05 Unit 1.06; Lot 42
555 07/19/05 Unit 1.06; Lot 42
556 07/19/05 Unit 1.06; Lot 40
551 07/19/05 Unit 1.06; Lot 43
558 07/19/05 Unit 1.06; Lot 41
559 07/19/05 Unit 1.06; Lot 40
560 01/20/05 Unit 1.06; Lot 92
561 07/20/05 Unit 1.06; Lot 91
562 07/20/05 Unit 1.06; Lot 90
563 07/20/05 Unit 1.06; Lot 73
564 07/20/05 Unit 1.06; Lot 90
FG 565 07/20/05 Unit 1.07; Lot 61
FO 566 07/20/05 Unit 1.07; Lot 60
FO 567 07/20/05 Unit 1.07; Lot 59
FG 568 07/20/05 Unit 1.07; Lot 58
FG 569 07/20/05 Unit 1.07; Lot 57
FG 570 07/20/05 Unit 1.07; Lot 56
FG 571 07/20/05 Unit 1.07; Lot 55
FG 572 07/20/05 Unit 1.07; Lot 54
FG 573 07/20/05 Unit 1.07; Lot 62
574 07/21/05 Unit 1.06; Lot 92
575 07/21/05 Unit 1.06; Lot 89
576 07/21/05 Unit 1.06; Halite P1 27+30
577 07/21/05 Unit 1.06; Lot 92
578 07/21/05 Unit 1.06; Lot 90
579 07/21/05 Unit 1.06; Halite P1 25+50
580 07/21/05 Unit 1.06; Lot 34
581 07/21/05 Unit 1.06; Lot 34
582 07/22/05 Unit 1.06; Lot 91
583 07/22/05 Unit 1.06; Lot 89
584 07/22/05 Unit 1.06; Lot 90
585 07/22/05 Unit 1.06; Lot 89
586 07/22/05 Unit 1.06; Lot 90
587 07/22/05 Unit 1.06; Lot 90
200 90 0 103.3 15.5 91 90
195 90 0 104.1 14.3 92 90
127 90 0 102.8 14.2 90 90
120 90 0 103.1 14.1 91 90
117 90 0 103.6 14.5 91 90
120 90 0
----------------------------------------------------------------------------------------
103.0 14.1 91 90
126 90 0 101.8 14.5 90 90
124 90 0 102.6 14.7 90 90
211 90 0 102.2 14.4 90 90
215 90 0 103.1 15.7 9190
218 90 0
----------------------------------------------------------------------------------------
101.9 14.8 90 90
220 90 0 102.7 15.5 90 90
224 90 0 103.0 14.9 91 90
223 90 0 102.8 14.4 90 90
226 90 0 104.6 15.2 92 90
--
228 90 0 102.8 17.1 90 90
229 90 0 103.3 18.3 91 90
208 74 0 111.2 12.5 90 90
210 17 0 107.4 14.6 92 90
212 17 0 105.2 15.7 90 90
209 17 0 1 05. 8 15.9 91 90
207 17 0 105.0 17.9 90 90
180 90 0 102.5 14.8 90 90
178 90 0 107.6 15.3 95 90
176 90 0 103.0 14.9 91 90
174 90 0
-----------------------------------------------------------------------------------------
102.8 15.4 90 90
172 90 0 102.2 15.1 90 90
169 90 0 104.9 14.2 92 90
167 90 0 105.7 14.5 93 90
165 90 0 104.4 14.3 92 90
182 90 0 105.2 15.1 93 90
211 90 0 104.3 16.5 92 90
213 90 0 104.9 15.9 92 90
210 17 0 106.3 15.0 91 90
214 17 0 107.8 14.9 93 90
215 90 0
-----------------------------------------------------------------------------------------
103.7 16.1 91 90
213 90 0 104.6 17.4 92 90
194 90 0 102.7 14.5 90 90
198 90 0 103.1 14.9 91 90
218 17 0 106.4 15.7 91 90
216 17 0 107.6 13.9 92 90
219 17 0 106.2 13.1 91 90
220 90 0 103.3 14.5 91 90
222 90 0 102.8 14.1 90 90
224 90 0 104.0 15.8 91 90
Project No. 06403-52-19B December 29, 2005
TABLE
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Reqd.
or 3/4 Dry Moist. Rel. Rel.
Depth Curve Rock Dens. Cont. Comp. Comp.
Test No. Date Location t) No. (%) (pcO (%) (%) (%)
588 07/22/05 Unit 1.07; Lot 32 135 90 0 103.4 17.9 91 90
589 07/22/05 Unit 1.07; Lot 31 139 90 0 102.8 17.2 90 90
590 07/22/05 Unit 1.07; Lot 30 143 90 0 102.5 18.3 90 90
591 07/25/05 Unit 1.06; Lot 75 188 19 0 100.7 18.9 90 90
592 07/25/05 Unit 1.06; Halite P128+90 191 19 0 101.4 20.1 91 90
593 07/25/05 Unit 1.06; Halite P127+90 197 17 0 106.6 17.4 92 90
594 07/25/05 Unit 1.06; Lot 74 194 17 0 108.4 17.8 93 90
595 07/25/05 Unit 1.06; SD Easement 202 17 0 106.9 14.7 92 90
596 07/25/05 Unit 1.06; Lot 89 217 17 0 106.2 20.1 91 90
597 07/25/05 Unit 1.06; Halite P1 28+50 203 17 0 106.6 15.3 92 90
598 07/26/05 Unit 1.06; Lot 75 196 19 0 101.3 19.1 91 90
599 07/26/05 Unit 1.06; Lot 77 200 19 0 102.8 17.6 92 90
600 07/26/05 Unit 1.06; Lot 76 204 19 0 100.9 16.3 90 90
601 07/26/05 Unit 1.06; Lot 76 206 19 0 100.4 19.2 90 90
602 07/26/05 Unit 1.06; Halite P1 27+60 209 19 0 101.618.5 91 90
603 07/26/05 Unit 1.06; Lot 1 187 90 0 103.8 15.2 91 90
604 07/26/05 Unit 1.06; Halite P123+50 195 90 0 101.1 9.4 89 90
604A 07/26/05 Unit 1.06; Halite P123+50 195 90 0 103.3 14.2 91 90
605 07/26/05 Unit 1.06; Lot 69 190 90 0 104.1 14.5 92 90
606 07/26/05 Unit 1.06; Halite P124+15 197 90 0 102.4 15.1 90 90
607 07/27/05 Unit 1.06; Lot 69 193 90 0 104.6 15.9 92 90
608 07/27/05 Unit 1.06; Lot 69 198 90 0 103.1 14.6 91 90
609 07/27/05 Unit 1.06; Lot 69 200 90 0 102.7 14.4 90 90
610 07/27/05 Unit 1.06; Lot 70 202 90 0 102.4 15.1 90 90
611 07/27/05 Unit 1.06; Lot 68 201 90 0 104.1 14.5 92 90
612 07/27/05 Unit 1.06; Lot 70 204 90 0 103.3 16.0 91 90
613 07/27/05 Unit 1.06; Lot 69 206 17 0 106.6 15.4 92 90
614 07/27/05 Unit 1.06; Lot 69 208 17 0 108.5 14.9 93 90
615 07/27/05 Unit 1.06; Lot 70 209 17 0 107.2 14.6 92 90
616 07/27/05 'Unit 1.06; Lot 77 208 17 0 105.9 13.8 91 90
FO 617 07/27/05 Unit 1.07; Lot 63 182 88 0 103.7 16.4 92 90
FG 618 07/27/05 Unit 1.07; Lot 64 181 88 0 104.5 16.1 92 90
FG 619 07/27/05 Unit 1.07; Lot 65 181 88 0 104.4 15.6 92 90
FO 620 07/27/05 Unit 1.07; Lot 66 180 88 0 105.2 16.1 93 90
FG 621 07/28/05 Unit 1.07; Lot 67 180 88 0 103.8 17.3 92 90
FG 622 07/28/05 Unit 1.07; Lot 68
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
179 88 0 103.7 15.9 92 90
FG 623 07/28/05 Unit 1.07; Lot 69 179 88 0 102.9 15.8 91 90
FG 624 07/28/05 Unit 1.07; Lot 70 178 88 0 104.8 16.2 93 90
FG 625 07/28/05 Unit 1.07; Lot 71 177 88 0 103.3 17.6 91 90
626 07/28/05 Unit 1.06; Lot 76 211 90 0 105.1 14.9 92 90
627 07/28/05 Unit 1.06; Lot 75 212 90 0 104.5 15.3 92 90
628 07/28/05 Unit 1.06; Halite P1 28+90 213 90 0 103.0 16.5 91 90
629 07/28/05 Unit 1.06; Lot 77 214 90 0 103.8 15.1 91 90
630 07/28/05 Unit 1.06; Halite P129+55 215 90 0 102.5 18.4 90 90
631 07/28/05 Unit 1.06; Lot 88 216 90 0 104.8 15.7 92 90
Project No. 06403-52-19B December 29, 2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Test No Date Location
Elev.
or
Depth
t)
Plus
3/4
Curve Rock
No (%)
Field
Dry
Dens.
(pcf)
Field
Moist.
Cont.
(%)
Field
Rel.
Comp.
(%)
Req'd.
Rel.
Comp.
(%)
632 07/29/05 Unit 1.06; Lot 76 216 19 0 100.9 19.8 90 90
633 07/29/05 Unit 1.06; Lot 87 217 19 0 101.5 18.3 91 90
634 07/29/05 Unit 1.06; Lot 74 215 19 0 102.0 19.6 91 90
635 07/29/05 Unit 1.06; Lot 74 219 19 0 103.2 20.4 92 90
636 07/29/05 Unit 1.06; Lot 75 219 19 0 101.7 17.3 91 90
637 07/29/05 Unit 1.06; Lot 76 220 19 0 102.2 16.8 91 90
638 07/29/05 Unit 1.06; Lot 88 222 19 0 101.9 16.5 91 90
FG 639 07/29/05 Unit 1.07; Lot 9 173 90 0 104.4 14.6 92 90
FG 640 07/29/05 Unit 1.07; Lot 8 1168 90 0 105.7 15.2 93 90
FG 641 07/29/05 Unit 1.07; Lot 7 164 90 0 106.3 14.4 93 90
FG 642 07/29/05 Unit 1.07; Lot 6 160 90 0 105.1 14.2 92 90
FG 643 07/29/05 Unit 1.07; Lot 156 90 0 104.7 15.5 92 90
644 08/01/05 Unit 1.06; Lot 71 212 90 0 103.1 18.4 91 90
SZ 645 08/01/05 Unit 1.06; Stab Fill #3 214 90 0 102.6 18.9 90 90
SZ 646 08/01/05 Unit 1:06; Stab Fill #3 218 90 0 103.0 16.2 91 90
08/01/05 Unit 1.06; Lot 73 214 19 0 101.2 19.3 91 90
) 648 08/01/05 Unit 1.06; Lot 89 225 19 0 101.7 18.4 91 90
649 08/01/05 Unit 1.06; SD Easement 220 19 0 101.9 20.1 91 90
650 08/01/05 Unit 1.06; Lot 75 224 19 0 102.8 16.3 92 90
) 651 08/01/05 Unit 1.06; Lot 88 223 90 0 103.4 17.6 91 90
652 08/01/05 Unit 1.06; Lot 78 226 90 0 102.6 17.1 90 90
653 08/01/05 Unit 1.06; Lot 76 228 90 0 104.5 16.6 92 90
654 08/02/05 Unit 1.06; Lot 72 216 90 0 103.5 15.8 91 90
) 655 08/02/05 Unit 1.06; Lot 73 219 90 0 102.5 17.6 90 90
SZ 656 08/02/05 Unit 1.06; Stab Fill 220
-
90 0 103.3 16.8 91 90
SZ 657 08/02/05 Unit 1.06; Stab Fill #3 225 90 0 104.1 16.3 92 90
658 08/02/05 Unit 1.06; Lot 75 229 90 0 105.4 15.0 93 90
659 08/02/05 Unit 1.06; Lot 74 225 90 0 104.6 15.5 92 90
660 08/02/05 Unit 1.06; Lot 89 228 90 0 103.9 17.4 91 90
661 08/02/05 Unit 1.06; Lot 75 232 90 0 105.1 14.6 92 90
662 08/02/05 Unit 1.06; Lot 77 231170 107.4 13.9 92 90
663 08/02/05 Unit 1.06; Lot 76 235 17 0 105.8 15.3 91 90
664 08/02/05 Unit 1.06; Lot 78 238 17 0 106.7 14.9 92 90
665 08/03/05 Unit 1.06; Lot 76 241 17 0 107.1 16.5 92 90
666 08/03/05 Unit 1.06; Lot 76 243 17 0 105.5 17.2 91 90
667 08/03/05 Unit 1.06; Lot 77 245 17 0 108.0 14.9 93 90
668 08/03/05 Unit 1.06; Lot 89 231 19 0 102.0 17.4 91 90
669 08/03/05 Unit 11.06; Lot 88 232 19 0 101.6 18.2 91 90
670 08/03/05 Unit 1.06; Lot 87 236 19 0 102.7 19.1 92 90
SZ 671 08/03/05 Unit 1.06; Stab Fill #3 228 90 0 103.6 15.7 91 90
SZ 672 08/03/05 Unit 1.06; Stab Fill #3 232 90 0 104.3 16.5 92 90
SZ 673 08/03/05 Unit 1.06; Stab Fill #3 235 90 0 104.1 15.9 92 90
SZ 674 08/04/05 Unit l.06; Lot 34 205 90 0 102.9 15.1 91 90
SZ 675 08/04/05 Unit 1.06; Lot 34 213 90 0 103.8 16.3 91 90
SZ 676 08/04/05 Unit 1.06; Lot 36 209 19 0 101.7 17.0 91 90
Project No. 06403-52-19B December 29, 2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Req'd.
or 3/4' Dry Moist. Rd. Rel.
Depth Curve Rock Dens. Cont. Comp. Comp.
Test No. Date Location (1') No. (%) (pcf) (%) (%) (%)
SZ 677 08/04/05 Unit 1.06; Lot 34 211 19 0 101.9 16.3 91 90
SZ 678 08/04105 Unit 1.06; Lot 35 216 19 0 102.0 16.7 91 90
SZ 679 08/05/05 Unit 1.06; Buttress Fill #2 268 90 0 103.0 15.8 91 90
SZ 680 08/05/05 Unit 1.06; Buttress Fill #2 271 90 0 102.2 16.1 90 90
SZ 681 08/05/05 Unit 1.06; Buttress Fill #2 278 90 0 103.3 16.9 91 90
SZ 682 08/05/05 Unit 1.06; Buttress Fill #2
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
275 90 0 104.9 14.8 92 90
SZ 683 08/05/05 Unit 1.06; Buttress Fill #2 283 19 0 100.7 19.3 90 90
SZ 684 08/05/05 Unit 1.06; Buttress Fill #2 280 19 0 101.4 18.6 91 90
SZ 685 08/05/05 Unit 1.06; Buttress Fill #2 285 19 0 100.5 19.2 90 90
SZ 686 08/05/05 Unit 1.06; Buttress Fill #2 291 90 0 104.1 15.6 92 90
SZ 687 08/05/05 Unit 1.06; Buttress Fill #2 293 90 0 103.8 16.7 91 90
SZ 688 08/08/05 Unit 1.06; Buttress Fill #2 295 19 0 101.6 16.4 91 90
SZ 689 08/08/05 Unit 1.06; Buttress Fill #2 298 19 0 101.5 17.9 91 90
SZ 690 08/08/05 Unit 1.06; Buttress Fill #2 303 90 0 104.0 16.1 91 90
SZ 69108/08/05 Unit 1.06; Buttress Fill #2 308 90
-
0 105.9 17.0 9390
692 08/08/05 Unit 1.06; Lot 76 242 90 0 102.8 15.2 90 90
693 08/08/05 Unit 1.06; Lot 78 247 90 0 103.3 16.4 91 90
694 08/08/05 Unit 1.06; Lot 88 235 19 0 101.3 17.5 91 90
695 08/08/05 Unit 1.06; Lot 87 238 19 0 100.8 19.3 90 90
696 08/08/05 Unit 1.06; Lot 86 239 19 0 102.6 17.9 92 90
697 08/08/05 Unit 1.06; Lot 87 242 19 0 100.9 18.4 90 90
698 08/09/05 Unit 1.06; Lot 88 237 19 0 101.3 17.5 91 90
699 08/09/05 Unit 1.06; Lot 74 228 19 0 100.8 18.4 90 90
ST 700 08/09/05 Unit 1.06; Lot 75 237 19 0 100.9 16.3 90 90
ST 701 08/09/05 Unit 1.06; Stab Fill #3 224 90 0 102.8 19.1 90 90
ST 702 08/09/05 Unit 1.06; Stab Fill #3
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
233 90 0 103.7 16.8 91 90
ST 703 08/09/05 Unit 1.06; Stab Fill #3 232 90 0 104.9 17.2 92 90
SZ 704 08/09/05 Unit 1.06; Lot 3 184 90 0 102.6 15.8 90 90
SZ 705 08/09/05 Unit 1.06; Lot 3 180 90 0 103.1 14.9 91 90
SZ 706 08/10/05 Unit 1.06; Lot 186 90 0 102.8 14.3 90 90
SZ 707 08/10/05 Unit 1.06; Lot 2
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
190 90 0 104.6 15.1 92 90
708 08/10/05 Unit 1.06; Lot 3 193 90 0 103.3 14.7 91 90
709 08/10/05 Unit 1.06; Lot 196 90 0 102.1 16.4 90 90
710 08/10/05 Unit 1.06; Lot 79 242 90 0 106.1 14.6 93 90
711 08/10/05 Unit 1.06; Lot 79 246 90 0 107.4 14.8 94 90
712 08/10/05 Unit 1.06; Lot 78 250 90 0 102.6 17.1 90 90
713 08/10/05 Unit 1.06; Lot 79 255 90 0 103.4 15.3 91 90
714 08/10/05 Unit 1.06; Lot 76 245 90 0 102.5 15.7 90 90
715 08/11/05 Unit 1.06; Lot 77 251 90 0 104.3 16.7 92 90
716 08/11/05 Unit 1.06; Lot 78 257 90 0 105.4 17.4 93 90
717 08/11/05 Unit 1.06; Lot 79 260 90 0 104.9 17.0 92 90
718 08/11/05 Unit 1.06; Lot 86 249 90 0 105.1 17.6 92 90
719 08/11/05 Unit 1.06; Lot 85 255 17 0 107.2 15.1 92 90
720 08/11/05 Unit 1.06; Lot 87 245 90 0 103.7 17.2 91 90
721 08/11/05 Unit 1.06; Lot 85 258 90 0 102.0 14.5 90 90
Project No. 06403-52-19B December 29, 2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Req'd.
or 3/4" Dry Moist. Rel. Rel.
Depth Curve Rock Dens. Cont. .Comp. Comp.
Test No. Date Location ( No. (%) (pcf) (%) (%) (%)
722 08/11/05 Unit 1.06; Lot 86 243 90 0 104.9 15.3 92 90
723 08/11/05 Unit 1.06; Halite P129+90 240 90 0 106.2 16.7 93 90
FG 724 08/11/05 Unit 1.07; Lot 50 153 17 0 107.4 13.6 92 90
FG 725 08/11/05 Unit 1.07; Lot 51 159 17 0 106.6 13.9 92 90
FG 726 08/11/05 Unit 1.07; LOt 52 161 17 0 108.5 14.1 93 90
FO 727 08/11/05 Unit 1.07; Lot 53
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
163 17 0 105.2 14.7 90 90
FG 728 08/11/05 Unit 1.07; Lot 27 188 90 0 102.8 15.6 90 90
FG 729 08/11/05 Unit 1.07; Lot 26 189 90 0 104.5 14.9 92 90
FG 730 08/11/05 Unit 1.07; Lot 25 189 90 0 106.1 14.5 93 90
FG731 08/11/05 Unit 1.07; Lot 24 -190 17 --107.314.49290
FO 732 08/11/05 Unit 1.07; Lot 23 190 17 0 107.8 15.2 93 90
FG 733 08/11/05 Unit 1.07; Lot 22 191 17 0 106.7 14.9 92 90
FG 734 08/11/05 Unit 1.07; Lot 21 191 90 0 104.4 14.3 92 90
FG 735 08/11/05 Unit 1.07; Lot 20 192 90 0 106.2 14.7 93 90
FG 736 08/11/05 Unit 1.07; Lot 19 193 90 0 103.3 14.5 91 90
FG 737 08/11/05 Unit 1.07; Lot 18 194 17 0 1 06. 5 13.8 91 90
FG 738 08/11/05 Unit 1.07; Lot 17 194 17 0 108.3 15.1 93 90
SZ 739 08/12/05 Unit 1.06; Lot 5 190 90 0 104.4 15.2 92 90
740 08/12/05 Unit 1.06; Lot 1 202 90 0 103.9 16.7 91 90
SZ 741 08/12/05 Unit 1.06; Lot 204 90 0 101.2 12.5 89 90
SZ 741 A 08/12/05 Unit 1.06; Lot
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
204 19 0 102.1 16.3 91 90
SZ 742 08/12/05 Unit 1.06; Lot 1 198 19 0 101.5 17.8 91 90
743 08/12/05 Unit 1.06; Lot 198 19 0 100.8 16.4 90 90
SZ 744 08/12/05 Unit 1.06; Lot 3 201 19 0 100.3 15.7 90 90
7--08/12/05 Unit 1.06; Lot 207 190101.6 15.8 91 90
SZ 746 08/15/05 Unit 1.0-,6-;"Lo t 5 195 88
----------------------------------------------------------------------------------------------------------------
0 102.9 16.9 91 90
SZ 747 08/15/05 Unit 1.06; Lot 6 198 88 0 104.1 16.6 92 90
SZ 748 08/15/05 Unit 1.06; Lot 5 200 88 0 104.7 17.4 92 90
SZ 749 08/15/05 Unit 1.06; Lot 6/7 205 88 0 105.1 15.5 93 90
750 08/15/05 Unit 1.06; Lot 1 205 88 0 102.5 17.0 91 90
75--08/15/05 Unit 1.06; Lot --20-----103.716:8 --90
752 08/15/05 Unit 1.06; Lot 3 210 88 0 104.4 16.2 92 90
753 08/15/05 Unit 1.06; Lot 211 88 0 106.2 17.1 94 90
754 08/15/05 Unit 1.06; Lot 4 213 90 0 102.3 14.8 90 90
755 08/15/05 Unit 1.06; Stab Fill #IA 235 88 0 104.1 16.5 92 90
756 08/15/05 Unit 1.06; Stab Fill #1A 240 88 0 103.6 16.2 92 90
757 08/15/05 Unit 1.06; Stab Fill #1A 245 88 0 102.7 16.0 91 90
SZ 758 08/16/05 Unit 1.06; Lot 6 208 88 0 104.9 17.4 93 90
759 08/16/05 Unit 1.06; Lot 210 88 0 105.6 16.1 93 90
SZ 760 08/16/05 Unit 1.06; Lot 214 88 0 103.6 16.8 92 90
761 08/16/05 Unit 1.06; Stab Fill CA 243 88 0 102.1 15.9 90 90
SZ 762 08/16/05 Unit 1.06; Buttress Fill #1 270 88 0 104.5 17.8 92 90
SZ 763 08/16/05 Unit 1.06; Buttress Fill #1 273 88 0 102.9 17.2 91 90
SZ 764 08/16/05 Unit 1.06; Stab Fill #1A 248 88 0 105,1 16.4 93 90
SZ 765 08/16/05 Unit 1.06; Stab Fill #1A 283 88 0 102.7 17.6 91 90
Project No. 06403-52-19B December 29, 2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Req'd.
or 3/4" Dry Moist. Rel. Rel.
Depth Curve Rock Dens. Cont. Comp. Comp.
Test No. Date Location NO. (%) (pcf) (%)
SZ 766 08/16/05 Unit 1.06; Buttress Fill #1
SZ 767 08/16105 Unit 1.06; Buttress Fill #1
SZ 768 08/17/05 Unit 1.06; Buttress Fill #1
SZ 769 08/17/05 Unit 1.06; Stab Fill #1A
SZ 770 08/17/05 Unit 1.06; Stab Fill #1A
SZ 771 08/17/05 Unit 1.06; Lot 34
SZ 772 08/17/05 Unit 1.06; Lot 37
SZ 773 08/17/05 Unit 1.06; Lot 36
774 08/17/05 Unit 1.06; Lot 35
SZ 775 08/17/05 Unit 1.06; Lot 34
SZ 776
-----------------------------------------------------------------------------
08/17/05 Unit 1.06; Buttress Fill #1
SZ 777 08/17/05 Unit 1.06; Buttress Fill #1
SZ 778 08/18/05 Unit 1.06; Buttress Fill #1
SZ 779 08/18/05 Unit 1.06; Lot 35
780 08/18/05 Unit 1.06; Lot 37/38
781 08/18/05 Unit 1.06; Lot 37
782 08/18/05 Unit 1.06; Lot 35/36
783 08/18/05 Unit 1.06; Lot 36
784 08/18/05 Unit 1.06; Lot 37/38
785 08/18/05 Unit 1.06; Lot 34
786
----------------------------------------------------------------------------
08/18/05 Unit 1.06; Lot 39
787 08/19/05 Unit 1.06; Lot 3
788 08/19/05 Unit 1.06; Lot 4
789 08/19/05 Unit 1.06; Lot 4
790 08/19/05 Unit 1.06; Lot
791 08/19/05 Unit 1.06; Lot 6
SZ 792 08/19/05 Unit 1.06; Lot 67
793 08/22/05 Unit 1.06; Lot 7
794 08/22/05 Unit 1.06; Lot 9
795 08/22/05 Unit 1.06; Lot 7
796 08/22/05 Unit 1.06; Lot
797 08/22105 Unit 1.06; Lot 11
798 08/22/05 Unit 1.06; Lot 11
799 08/22/05 Unit 1.06; Lot 13
800 08/22/05 Unit 1.06; Lot 5
801 08/22/05 Unit 1.06; Lot 6
ST 802 08/22/05 Unit 1.06; Lot 40
ST 803 08/22/05 Unit 1.06; Lot 41
ST 804 08/22/05 Unit 1.06; Lot 43
ST 805 08/22/05 Unit 1.06; Lot 43
ST 806 08/22/05 Unit 1.06; Lot 44; (Rec Lot)
SZ 807 08/23/05 Unit 1.06; Lot 21
SZ 808 08/23/05 Unit 1.06; Lot 19
SZ 809 08/23/05 Unit 1.06; Lot 18
SZ 810 08/23/05 Unit 1.06; Lot 17
267 88 0 103.1 16.5 91 90
276 88 0 105.5 16.1 93 90
280 88 0 104.2 16.4 92 90
258 88 0 103.9 17.2 92 90
261 88 0 105.1 15.4 93 90
216 88 0 103.7 15.5 92 90
214 88 0 104.8 17.2 93 90
218 88 0 106.1 15.7 94 90
220 88 0 105.2 14.9 93 90
222 88 0 104.4 ----------------------------------------------------------------------------------------- 16.7 92 90
284 88 0 103.8 16.9 92 90
288 88 0 102.1 16.3 90 90
290 88 0 104.3 15.8 92 90
224 19 0 101.9 16.9 91 90
221 19 0 103.1 15.8 92 90
225 88 0 102.7 16.3 91 90
227 88 0 102.3 16.1 90 90
231 19 0 100.3 15.7 90 90
231 88 0 103.4. 16.7 91 90
234 88 0 105.0 17.0 93 90
231 88 0
------------------------------------------------------------------------------------------
103.7 16.2 92 90
212 88 0 102,9 16.7 91 90
218 88 0 104.7 14.7 92 90
223 88 0 103.7 14.8 92 90
215 88 0 104.3 16.8 92 90
220 88 0
------------------------------------------------------------------------------------------
102.0 17.6 90 90
220 88 0 105.5 15.5 93 90
233 88 0 102.8 16.3 91 90
235 88 0 103.0 15.6 91 90
236 88 0 102.3 16.7 90 90
239 88 0
-------------------------------------------------------------------------------------------
104.1 16.5 92 90
238 88 0 102.4 16.1 90 90
241 88 0 104.4 17.2 92 90
242 88 0 104.9 15.6 93 90
228 88 0 102.5 17.9 91 90
232 88 0 103.3 16.7 91 90
217 88 0 102.1 16.4 90 90
203 88 0 103.6 15.3 92 90
213 88 0 102.8 16.1 91 90
220 88 0 102.5 15.8 91 90
200 88 0 103.0 15.7 91 90
244 88 0 104.7 16.5 92 90
244 88 0 105.6 16.1 93 90
235 88 0 103.6 17.2 92 90
239 88 0 105.4 15.8 93 90
Project No. 06403-52-19B December 29, 2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Reqd.
or 3/4' Dry Moist. Rd. Rel.
Depth cw Rock Dens. Cont. Comp. Comp.
Test No. Date Location (ft) No. (%) (pcI) (%) (%) (%)
SZ 811 08/23/05 Unit 1.06; Lot 19 240 88 0 102.8 15.5 91 90
812 08/23/05 Unit 1.06; Lot 16 242 88 0 104.5 16.7 92 90
813 08/23/05 Unit 1.06; Lot 18 244 88 0 102.2 16.5 90 90
814 08/23/05 Unit 1.06; Lot 81 268 88 0 93.8 16.8 83 90
814A 08/24/05 Unit 1.06; Lot 81 268 88 0 102.1 16.2 90 90
815 08/23/05 Unit 1.06; Lot 82
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
269 88 0 104.1 17.3 92 90
816 08/23/05 Unit 1.06; Lot 80 264 88 0 105.8 16.1 93 90
817 08/24/05 Unit 1.06; Lot 81 269 88 0 102.8 18.5 91 90
818 08/24/05 Unit 1.06; Lot 80 266 88 0 104.1 16.8 92 90
819 08/24/05 Unit 1.06; Lot 79 26-88 0 103.3175 91 90
820 08/24/05 Unit 1.06; Lot 84 264 88 0 102.6 18.3 91 90
821 08/24/05 Unit 1.06; Lot 5 231 88 0 102.4 16.6 90 90
822 08/24/05 Unit 1.06; Lot 6 235 88 0 105.1 17.1 93 90
FG 823 08/25/05 Unit 1.06; Lot 35 234 90 0 102.2 16.8 90 90
ST 824 08/25/05 Unit 1.06; Lot 34 218 90 0 102.8 15.1 90 90
ST 825 08125/05 Unit 1.06; Lot 35 228 90 0 101.9 15.4 90 90
ST 826 08/25/05 Unit 1.06; Lot 37 227 90 0 102.3 14.5 90 90
827 08/26/05 Unit 1.06; Lot 23 247 90 0 104.2 19.3 92 90
828 08/26/05 Unit 1.06; Lot 22 245 90 0 101.8 20.5 90 90
829 08/26/05 Unit 1.06; Lot 21 246 90 0 103.1 17.8 91 90
SZ 830 08/26/05 Unit 1.06; Stab Fill #2
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
227 90 0 106.8 18.9 94 90
SZ 831 08/26105 Unit 1.06; Stab Fill #2 230 90 0 103.5 16.7 91 90
SZ 832 08/26/05 Unit 1.06; Stab Fill #2 234 90 0 104.9 17.1 92 90
SZ 833 08/26/05 Unit 1.06; Stab Fill #2 237 90 0 105.5 17.3 93 90
834 08/29/05 Unit 1.07; Lot 42 132 17 0 108.9 14.5 93 90
835 08/29/05 Unit 1.07; Lot 39 134 17 0 106.7 13.9 92 90
836 08/29/05 Unit 1.07; Lot 37 131 17 0 107.4 15.2 92 90
837 08/29/05 Unit 1.07; Lot 33 130 90 0 103.5 15.6 91
138
90
90 838 00/29/05 unit 1.07, Lut 31 141 90 0 99.8 9.2
FG
69 90 -- 039
840
00/29/05 Unit 1.07, bat Be
08/31/05 Unit 1.06; Lot 36
144
234
-- 90
88
0
0
101.1
103.3
10.0
16.4 91 90
FO 841 08/31/05 Unit 1.06; Lot 37 233 19 0 101.8 15.1 91 90
FG 842 08/31/05 Unit 1.06; Lot 38 233 19 0 100.9 15.6 90 90
FG 843 08/31/05 Unit 1.06; Lot 39 232 88 0 104.8 16.0 93 90
FG Unit --.06; Lot 40 .! ------08/31/05 - 231 88 0 103.2 16.6 91 - 90 -
ST 845 08/31/05 Unit 1.06; Buttress Fill #2 283 90 0 102.8 16.5 90 90
ST 846 08/31/05 Unit 1.06; Buttress Fill #2 300 90 0 103.7 15.1 91 90
ST 847 08/31/05 Unit 1.06; Buttress Fill #2 285 19 0 101.4 16.7 91 90
ST 848 08/31/05 Unit 1.06; Buttress Fill *2 292 19 0 100.9 17.3 90 90
FG 84-09/01/05 Unit 1.07; Lot" 131 90 0 103.4 15.4 91 90
FG 850 09/01/05 Unit 1.07; Lot 45 130 90 0 103.8 16.2 91 90
FG 851 09/01/05 Unit 1.07; Lot 46 130 90 0 105.9 15.7 93 90
FG 852 09/01/05 Unit 1.07; Lot 47 129 88 0 105.3 17.7 93 90
FO 853 09/01/05 Unit 1.07; Lot 48 128 88 0 105.0 16.4 93 90
FG 854 09/01/05 Unit 1.07; Lot 49 127 88 0 105.2 20.0 93 90
Project No. 06403-52-19B December 29, 2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Reqd.
or 314 Dry Moist. Rel. Rel.
Depth Curve Rock Dens. Cont. Comp. Comp.
Test No. Date Location t) No. (%) (pcf) (%) (%) (%)
FG 855 09/01/05 Unit 1.07; Lot 42 134 90 0 102.5 16.7 90 90
FG 856 09101/05 Unit 1.07; Lot 41 135 90 0 103.8 14.5 91 90
ST 857 09/01/05 Unit 1.07; Lot 17 183 19 0 101.6 16.2 91 90
ST 858 09/01/05 Unit 1.07; Lot 17 175 19 0 102.0 15.9 91 90
ST 859 09/01/05 Unit 1.07; Lot 19 170 19 0 101.8 16.3 91 90
ST 860 09/01/05 Unit 1.07; Lot 21
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
184 90 0 103.5 15.1 91 90
ST 861 09/01/05 Unit 1.07; Lot 24 176 90 0 102.8 14.4 90 90
SZ 862 09/01/05 Unit 1.07; Stab Fill #2 138 90 0 104.0 15.5 91 90
SZ 863 09/01/05 Unit 1.07; Stab Fill #2 140 90 0 101.9 16.3 90 90
SZ 864 09/02105 Unit 1.07; Stab Fill #2 - - 141 17 0 108.6 14.1 93 90
SZ 865 09/02105 Unit 1.07; Stab Fill #2 145 17 0 107.3 13.9 92 90
SZ 866 09/02/05 Unit 1.07; Stab Fill #2 150 17 0 108.2 14.5 93 90
FG 867 09/06/05 Unit 1.07; Lot 40 136 17 0 107.4 14.2 92 90
FG 868 09/06/05 Unit 1.07; Lot 39 136 17 0 106.3 13.8 91 90
FG ...! 09/06/05 Unit 1.07; Lot 38 137 17 0 109.1 13.6 94 90
FG 870 09/06/05 Unit 1.07; Lot 43 132 17 0 108.5 14.3 93 90
FG 871 09/06/05 Unit 1.07; Lot 37 132 90 '0 103.3 15.2 91 90
FG 872 09/06/05 Unit 1.07; Lot 36 132 90 0 102.6 14.5 90 90
FG 873 09/06/05 Unit 1.07; Lot 35 131 90 0 105.1 16.2 92 90
FG 874 09/06/05 Unit 1.07; Lot 34 131 90 0 104.9 17.3 92 90
FG 875 09/06/05 Unit 1.07; Lot 33
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
130 90 0 103.5 15.9 91 90
FG 876 09/06/05 Unit 1.07; Lot 32 138 90 0 106.2 16.8 93 90
FG 877 09/06/05 Unit 1.07; Lot 31 142 90 0 102.7 15.1 90 90
FG 878 09/06/05 Unit 1.07; Lot 30 146 90 0 104.8 14.4 92 90
FG 879 09/06/05 Unit 1.07; Lot 29 150 90 0 103.9 14.5 91 90
FG 880 09/06/05 Unit 1.07; Lot 28 154 90 0 105.1 14.3 92 90
SZ 881 09/07/05 Unit 1.06; Stab Fill #2 253 90 0 102.7 16.1 90 90
SZ 882 09/07/05 Unit 1.06; Stab Fill #2 256 90 0 104.9 15.8 92 90
SZ 883 09/07/05 Unit 1.06; Stab Fill #2 246 90 0 105.5 14.5 93 90
SZ 884 09/08/05 Unit 1.06; Stab Fill #2 260 88 0 105.5 17.4 93 90
885 09/08/05 Unit 1.06; Lot 82
--------------------------------------------------------------------------------------------------------------------------------------------------------------
265 88 0 106.4 17.5 94 90
SZ 886 09/08/05 Unit 1.06; Stab Fill #2 250 88 0 103.3 16.2 91 90
SZ 887 09/08/05 Unit 1.06; Stab Fill #2 258 88 0 104.8 16.7 93 90
FG 888 09/08/05 Unit 1.06; Lot 81 270 90 0 106.3 15.1 93 90
FO 889 09/08/05 Unit 1.06; Lot 80 269 90 0 103.4 19.5 91 90
FG 890 09/08/05 Unit 1.06; Lot 79 266 19 0 101.9 1.6.5 91 90
SZ 891 09/09/05 Unit 1.06; Stab Fill #2 263 90 0 102.3 15.7 90 90
SZ 892 09/09/05 Unit 1.06; Stab Fill #2 255 90 0 103.1 14.9 91 90
893 09/09/05 Unit 1.06; Lot 43 225 88 0 105.2 16.4 93 90
894 09/09/05 Unit 1.06; Lot 42 227 90 0 106.9 17.6 94 90
895 09/09/05 Unit 1.07; Lot 14 189 90 0 105.7 17.3 93 90
896 09/12/05 Unit 1.06; Lot 83 260 19 0 102.8 16.1 92 90
897 09/12/05 Unit 1.06; Lot 82 268 19 0 101.1 17.3 90 90
898 09/12/05 Unit 1.06; Lot 83 267 19 0 101.5 16.8 91 90
FG 899 09/12/05 Unit 1.07; Lot 10 188 88 0 106.2 15.9 94 90
Project No. 06403-52-19B December 29, 2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Req'd.
or 3/4" Dry Moist Rd. Rel.
Depth Curve Rock Dens. Cont Comp. Comp.
Test No. Date Location No. (%) (pci) (%) (%) (%)
FG 900 09/12/05 Unit 1.07; Lot 11 189 88 0 105.3 16.4 93 90
FG 901 09/13/05 Unit 1.07; Lot 12 190 88 0 104.4 17.3 92 90
FO 902 09/13/05 Unit 1.07; Lot 13 191 90 0 102.7 16.7 90 90
FG 903 09/13/05 Unit 1.07; Lot 14 191 90 0 102.9 15.2 91 90
FG 904 09/13/05 Unit 1.07; Lot 15 194 90 0 103.4 14.9 91 90
FG 905 09/14/05 Unit 1.07; Lot 16
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
194 90 0 105.8 15.2 93 90
FG 906 09/14/05 Unit 1.06; Lot 43 229 90 0 108.2 14.6 95 90
PG 907 09/14/05 Unit 1.06; Lot 42 230 90 0 107.5 14.8 95 90
FG 908 09/14/05 Unit 1.06; Lot 41 231 90 0 108.3 15.5 95 90
FG 909 09/14/05 Unit 1.06; Lot 23 249 90 0 102.8 16.0 90 90
FG 910 09/14/05 Unit 1.06; Lot 22 248 90 0 103.1 17.4 91 90
PG 911 09/14/05 Unit 1.06; Lot 21 247 90 0 103.0 16.3 91 90
FG 912 09/14/05 Unit 1.06; Lot 20 247 88 0 107.7 16.9 95 90
FG 913 09/14105 Unit 1.06; Lot 19 246 88 0 104.8 16.3 93 90
FG 914 09/14/05 Unit 1.06; Lot 18 246 88 0 107.2 16.1 95 90
FG 915 09/14/05 Unit 1.06; Lot 17
-------------------------------------------------------------------------------------------------------------------------------------------------------------
246 88 0 103.3 13.7 91 90
FG 916 09/14/05 Unit 1.06; Lot 15 244 17 0 107.9 14.1 93 90
FG 917 09/14/05 Unit 1.06; Lot 16 245 17 0 109.4 14.5 94 90
FO 918 09/15/05 Unit 1.06; Lot 14 244 17 0 106.7 13.9 92 90
FG 919 09/15/05 Unit 1.06; Lot 13 243 17 0 107.7 15.2 92 -- 90
FG 920 09/15/05 Unit 1.06; Lot 12 243 17 0 108.6 13.7 93 90
FG 921 09/15/05 Unit 1.06; Lot 11 242 88 0 102.9 16.4 91 90
FG 922 09/15/05 Unit 1.06; Lot 10 241 88 0 103.0 18.1 91 90
FG 923 09/15/05 Unit 1.06; Lot 9 241 88 0 104.5 15.5 92 90
FG 924 09/15/05 Unit 1.06; Lot 8 240 -
88 0 104.5 15.5 92 90
925 09/15/05 Unit 1.06; Lot 56 258 88 0 104.9 16.2 93 90
926 09116/05 Unit 1.06; Lot 31 237 88 0 104.6 15.9 92 90
927 09/16/05 Unit 1.06; Lot 32 236 88 0 103.1 16.3 91 90
928 09/16/05 Unit 1.06; Lot 32; Stab Fill #1A 225 88 0 105.9 16.5 94 90
SZ 929 09/16/05 Unit 1.06; Stab Fill #1A 230 88 0 106.3 17.2 94 90
S Z -930 09/19105 Unit i.06; Lot 66 22288 -0 - 105:3 16.1 --90
931. 09/19/05 Unit 1.06; Lot 55 258 90 0 104.4 14.9 92 90
FG 932 09/19/05 Unit 1.06; Lot 7 239 90 0 103.7 15.5 91 90
ST 933 09/20/50 Unit 1.06; Lot 225 88 0 101.9 16.3 90 90
ST 934 09/20/50 Unit 1.06; Lot 217 88 0 102.4 17.2 90 90
ST 935 09/20/50 Unit 1.06; Lot 3
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
205 88 0 101.5 16.4 90 90
ST 936 09/20/50 Unit 1.06; Lot 1 206 88 0 102.7 17.4 91 90
937 09/21/05 Unit 1.06; Lot 66 229 88 0 103.3 16.7 91 90
938 09/21/05 Unit 1.06; Lot 67 218 88 0 102.6 18.5 91 90
FG 939 09/21/05 Unit 1.06; Lot 6 238 88 0 103.5 16.2 91 90
FG 940 09/21/05 Unit 1.06; Lot 5 234 88 0 104.2 16.1 -- 92 90
FG 941 09/21/05 Unit 1.06; Lot 4 228 88 0 105.9 16.5 94 90
FG 942 09/21/05 Unit 1.06; Lot 222 88 0 104.0 15.9 92 90
FG 943 09/21/05 Unit 1.06; Lot 216 88 0 103.5 15.8 91 90
FG 944 09/21/05 Unit 1.06; Lot 1 213 88 0 104.1 16.7 92 90
Project No. 06403-52-19B -- - - December 29, 2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev.
or
Depth
(ft)
Plus Field Field Field Req'd.
3/4' Dry Moist. Re!. Re!.
Curve Rock Dens. Cont. Comp. Comp.
No. (%) (pci) (%) (%) (%)
Test No. Date Location
FG 945 09/22/05 Unit 1.06; Lot 78
FG 946 09/22/05 Unit 1.06; Lot 77
FG 947 09/22/05 Unit 1.06; Lot 76
FG 948 09/22/05 Unit 1.06; Lot 75
FG 949 09/22/05 Unit 1.06; Lot 74 ---------------------------------------------------------------------------------------
ST 950 09/22/05 Unit 1.06; Stab Fill #2
ST 951 09/22105 Unit 1.06; Stab Fill #2
ST 952 09/22/05 Unit 1.06; Stab Fill #2
ST 953 09/23/05 Unit 1.06; Lot 89
ST 954 09/23/05 Unit 1.06; Lot 90
ST 955
--------------------------------------------------------------------------------------
09/23/05 Unit 1.06; Lot 92
FG 956 09/26/05 Unit 1.06; Lot 92
FG 957 09/26/05 Unit 1.06; Lot 91
FG 958 09/26/05 Unit 1.06; Lot 90
PG 959 09/26/05 Unit 1.06; Lot 89
FG 960 09/26/05 Unit 1.06; Lot 88
FG 961 09/26/05 Unit 1.06; Lot 87
FG 962 09/26/05 Unit 1.06; Lot 86
FG 963 09/26/05 Unit 1.06; Lot 85
FG 964 09/26/05 Unit 1.06; Lot 84
FG 965
--------------------------------------------------------------------------------------
09/26/05 Unit 1.06; Lot 83
FG 966 09/26/05 Unit 1.06; Lot 82
967 09/27/05 Unit 1.06; Lot 66
968 09/27/05 Unit 1.06; Lot 68
FG 969 09/27/05 Unit 1.06; Lot 66
FG 970 09/27/05 Unit 1.06; Lot 67
PG 971 09/27/05 Unit 1.06; Lot 68
FG 972 09/27/05 Unit 1.06; Lot 69
FG 973 09/27/05 Unit 1.06; Lot 70
FG 974 09/27/05 Unit 1.06; Lot 71
FG 975 09/27/05 Unit 1.06; Lot 72
FG 976 09/28/05 Unit 1.06; Lot 73
PG 977 09/28/05 Unit 1.06; Lot 55
FG 978 09/28/05 Unit 1.06; Lot 56
PG 979 09/28/05 Unit 1.06; Lot 65
FG 980 09/28/05 Unit 1.06; Lot 31
PG 981 09/28/05 Unit 1.06; Lot 32
PG 982 09/29/05 Unit 1.06; Lot 33
FG 983 09/29/05 Unit 1.06; Lot 34
FG
--
984 09/29/05 Unit 1.06; Lot 44
ST 985 09/29/05 Unit 1.06; Lot 44.
ST 986 09/29/05 Unit 1.06; Buttress Fill #1
ST 987 09/29/05 Unit 1.06; Buttress Fill #1
ST 988 09/30/05 Unit 1.06; Buttress Fill #1
ST 989 09/30/05 Unit 1.06; Stab Fill #1A
260 90 0 103.9 16.8 91 90
253 90 0 102.7 16.4 90 90
246 19 0 101.9 19.2 91 90
239 17 0 106.0 16.5 91 90
231 90 0 102.7 19.1 90 90
259 19 0 101.2 16.8 91 90
250 19 0 100.7 16.3 90 90
230 19 0 101.9 16.9 91 90
225 90 0 104.4 15.1 92 90
212 90 0 102.7 14.8 90 90
208 90 0 103.5 14.6 91 90
216 17 0 107.9 16.1 93 90
221 17 0 110.8 17.4 95 90
227 19 0 101.7 18.9 91 90
234 19 0 100.8 19.3 90 90
240 19 0 101.1 18.2 90 90
247 17 0 108.6 16.3 93 90
254 19 0 101.4 16.7 91 90
262 90 0 104.2 16.9 92 90
267 90 0 104.7 15.5 92 90
270 90 0 106.5 15.8 94 90
271 90 0 104.9 16.5 92 90
233 17 0 107.0 16.6 92 90
213 17 0 106.5 17.3 91 90
236 90 0 105.5 18.2 93 90
219 90 0 104.7 16.8 92 90
215 90 0 103.9 17.3 91 90
212 17 0 107.3 15.9 92 90
212 19 0 101.9 18.2 91 90
214 19 0 102.3 19.5 92 90
218 19 0 103.8 17.1 93 90
224 19 0 102.3 17.6 92 90
259 90 0 103.7 15.4 91 90
259 90 0 102.6 18.0 90 90
239 90 0 104.9 15.5 92 90
238 90 0 103.2 18.4 91 90
237 90 0 104.6 17.2 92 90
236 90 0 106.1 16.6 93 90
235 90 0 102.7 . 17.9 90 90
208 90 0 105.3 15.6 93 90
215 19 0 102.1 16.0 91 90
282 19 0 101.5 16.8 91 90
276 19 0 101.7 15.9 91 90
265 90 0 103.3 15.2 91 90
255 90 0 102.7 14.9 90 90
Project No. 06403-52-19B December 29, 2005
TABLE I
SUMMARY OF FIELD DENSITY TEST RESULTS
Elev. Plus Field Field Field Reqd.
or 3/4" Dry Moist. Rel. Rel.
Depth Cue Rock Dens. Cont. Comp. Comp.
Test No. Date Location (ft) No. (°) (Pa) (%) (%) (%)
ST 990 09/30/05 Unit 1.06; Stab Fill #IA 249 90 0 104.6 14.4 92 90
ST 991 09/30/05 Unit 1.06; Stab Fill #1A 225 90 0 102.9 15.7 91 90
ST 992 09/30/05 Unit 1.06; Lot 92 208 90 0 104.1 15.6 92 90
ST 993 09/30/05 Unit 1.06; Lot 75 233 90 0 102.5 14.4 90 90
SZ 994 10/03/05 Unit 1.06; Stab Fill #2 230 90 0 104.8 15.3 92 90
SZ 995 10/03/05 Unit 1.06; Stab Fill #2
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
219 90 0 105.7 16.8 93 90
SZ 996 10/03/05 Unit 1.06; Stab Fill #2 238 90 0 102.9 15.7 91 90
SZ 997 10/03/05 Unit 1.06; Stab Fill #2 236 90 0 105.5 16.3 93 90
SZ 998 10/03/05 Unit 1.06; Stab Fill #2 232 90 0 103.2 18.2 91 90
SZ 999 10/03/05 Unit 1.06; Stab Fill #2 246 90 0 104.8 15.3 92 90
SZ 1000 10/04/05 Unit 1.06; Stab Fill #2 250 90 0 106.9 17.9 94 90
SZ 1001 10/04/05 Unit 1.06; Stab Fill #2 260 90 0 103.3 14.5 91 90
SZ 1002 10/04/05 Unit 1.06; Stab Fill #2 262 90 0 106.1 17.2 93 90
SZ 1003 10/04/05 Unit 1.06; Stab Fill #2 254 90 0 104.9 16.8 92 90
ST 1004 10/05/05 Unit 1.06; Stab Fill #2 259 90 0 102.4 15.2 90 90
ST 1005 10/05/05 Unit 1.06; Stab Fill #2 257 90 0 106.9 16.8 94 90
ST 1006 10/05/05 Unit 1.06; Stab Fill #2 246 90 0 105.9 15.6 93 90
ST 1007 10/31/05 Unit 1.06; Lot 1 207 88 0 104.1 17.3 92 90
Project No. 06403-52-19B December 29, 2005
TABLE I
EXPLANATION OF CODED TERMS
- TEST SUFFIX
A, B, C, . . - : Retest of previous density test failure, following moisture conditioning and/or recompaction.
- STRIXE-OUT
Fill in area of density test failure was removed and replaced with properly compacted fill soil.
- PREFIX CODE DESIGNATION FOR TEST NUMBERS
FG - FINISH GRADE ST - SLOPE TEST
SZ - SLOPE ZONE
- CURVE NO.
Corresponds to curve numbers listed in the summary of laboratory maximum dry density and optimum
moisture content test results table for selected fill soil samples encountered during testing and observation.
- ROCK CORRECTION
For density tests with rock percentage greater than zero, laboratory maximum dry density and optimum
moisture content were adjusted for rock content. For tests with rock content equal to zero, laboratory
maximum dry density and optimum moisture content values are unadjusted.
- TYPE OF TEST
SC: Sand Cone Test (ASTM D1556)
NU: Nuclear Density Test (ASTM D2922)
OT: Other
- ELEVATION/DEPTH
Test elevations/depths have been rounded to the nearest whole foot.
Project No. 06403-52-19B December 29, 2005
TABLE II
SUMMARY OF LABORATORY MAXIMUM DRY DENSITY
AND OPTIMUM MOISTURE CONTENT TEST RESULTS
ASTM D 1557-02
Sample
No. Description
Maximum
Dry
Density
(pci)
Optimum
Moisture
Content
(% dry weight)
3 Yellow brown, Silty, fine to medium SAND 119.0 13.2
Light tan brown, Clayey, fine to coarse SAND
(Santiago sand)
121.8 11.4
10 Olive brown, Silty SAND 114.0 13.0
16 Dark brown, Clayey, fine to coarse SAND 120.1 11.9
17 Light yellow brown, Silty, fine to medium SAND 116.5 13.3
19 Olive gray, Silty, fine SAND 111.8 15.8
23 Olive green to brown, fine, Sandy CLAY 114.1 16.4
29 Olive green to brown, Clayey, fine SAND 122.0 12.0
33 Light olive brown, fine SAND 116.5 13.5
74 Yellow brown, Silty, fine to medium SAND 123.9 11.0
75 Olive brown, Silty to Clayey, fine to medium SAND 113.9 15.8
77 Olive gray, fine to medium, Sandy CLAY 120.8 13.1
78 Olive brown, Clayey, fine to medium SAND 123.8 10.6
82 Light olive-brown, fine, Sandy SILT 120.0 13.2
86 Light olive to yellow brown, fine, Sandy SILT with
trace clay
120.9 12.9
88 Light red brown, Silty to Clayey, fine SAND 113.2 15.9
90 Light yellow brown, fine Sandy SILT 113.7 14.2
Project No. 06403-52-198 December 29, 2005
TABLE III
SUMMARY OF LABORATORY EXPANSION INDEX TEST RESULTS
ASTM D 4829-03
Sample
No.
Moisture Content Dry Density
(pci)
Expansion
Index Before Test (%) After Test (%)
EI-E 11.9 24.8 106.4 87
El-Fa 11.5 22.5 106.4 61
EI-Fb 12.1 25.4 104.6 85
El-Fc 12.5 27.7 100.3 91
EI-G 10.5 22.9 107.9 63
El-H 11.5 23.8 106.0 69
El-I 12.1 24.6 105.4 73
El-I 11.9 23.6 105.1 62
El-K 12.3 25.3 105.3 77
EI-L 12.9 28.2 101.5 98
EI-M 11.7 21.8 104.9 32
El-N 11.6 24.0 104.8 60
EI-O 11.5 23.6 103.7 48
EL-P 13.7 26.0 102.1 75
EI-Q 13.9 28.4 95.5 64
EI-R 12.7 24.1 102.5 50
El-S 12.2 24.8 104.1 62
EI-T 12.8 23.9 104.5 59
El-U 12.5 24.4 104.8 67
El-V 11.6 24.9 102.8 63
El-W 12.2 24.8 102.8 58
EI-X 14.1 32.7 96.3 105
El-Y 11.8 26.5 102.1 64
El-Z 11.9 25.0 103.3 61
El-AA 12.2 25.7 102.9 64
El-AR 12.4 26.5 99.9 60
El-AC 12.3 23.8 102.7 38
El-AD 12.7 27.3 101.5 69
El-AR 14.6 31.8 95.9 93
El-AP 12.3 23.8 103.4 39
El-AG 11.9 23.9 102.4 39
El-AH 12.3 23.6 100.4 27
Project No. 06403-52-19B December 29, 2005
TABLE III (Continued)
SUMMARY OF LABORATORY EXPANSION INDEX TEST RESULTS
ASTM D 4829-03
Sample
No.
Moisture Content Dry Density
(pci)
Expansion
Index
Before Test (%) After Test (%)
El-Al 13.3 25.9 97.0 34
EI-AJ 12.3 23.5 100.2 22
El-AK 11.4 22.7 105.2 36
El-AL 12.3 22.6 103.0 30
El-AM 11.7 22.3 105.4 49
El-AN 14.3 29.0 95.9 63
EI-AO 14.1 27.2 96.7 50
El-AP 14.7 31.0 96.2 84
EI-AQ 18.2 37.5 85.2 83
El-AR 13.9 30.5 96.2 57
El-AS 13.4 25.1 99.9 27
El-AT 14.2 31.5 96.9 86
El-AU 12.7 25.5 102.5 62
EI-AV 12.4 26.4 101.6 1 55
TABLE IV
SUMMARY OF LABORATORY SHEAR TEST RESULTS
ASTM 03080-03
Sample
No.
Dry Density
(pci)
Moisture Content
(%)
Unit Cohesion
(psi)
Angle of
Shear Resistance
(degrees)
3 104.8 15.5 505 30
74 113.6 16.8 150 34
86 108.0 13.1 255 33
88 102.7 15.0 235 36
90 102.8 13.6 70 36
Samples were remolded to a dry density of approximately 90 percent of the maximum dry density at near-optimum
moisture content.
Project No. 06403-52-19B December 29, 2005
TABLE V
SUMMARY OF WATER-SOLUBLE SULFATE LABORATORY TEST RESULTS
CALIFORNIA TEST NO. 417
Sample No. Water-Soluble Sulfate o) Sulfate Exposure
UBC Table 19-A-4
EI-E 0.096 Negligible
El-Fa 0.495 Severe
Ei-Fb 0.120 Moderate
El-Fe 0.255 Severe
EI-G 0.090 Negligible
El-H 0.675 Severe
El-I 0.540 Severe
EI-J 0.735 Severe
El-K 0.465 Severe
El-L 0.500 Severe
EI-M 0.630 Severe
El-N 0.210 Severe
EI-O 0.705 Severe
El-P 0.645 Severe
EI-Q 0.765 Severe
EI-R 0.360 Severe
El-S 0.600 Severe
E1-T 0.405 Severe
El-U 0.435 Severe
El-V 0.255 Severe
EI-W 0.280 Severe
EI-X 0.048 Negligible
EI-Y 0.405 Severe
EI-Z 0.340 Severe
EI-AA 0.735 Severe
El-AB 0.765 Severe
El-AC 0.720 Severe
El-AD 0.495 Severe
El-AL 0.675 Severe
El-AF 0.705 Severe
El-AG 0.735 Severe
E1-AH 0.585 Severe
El-Al. 0.765 Severe
Project No. 06403-52-19B December 29, 2005
TABLE V (Continued)
SUMMARY OF WATER-SOLUBLE SULFATE LABORATORY TEST RESULTS
CALIFORNIA TEST NO. 417
Sample No. Water-Soluble Sulfate (°")
Sulfate Exposure
UBC Table 19-A-4
El-AJ 0.720 Severe
El-AK 0.630 Severe
El-AL 0.630 Severe
El-AM 0.585 Severe
El-AN 0.720 Severe
EI-AO 0.660 Severe
El-AP 0.525 Severe
EI-AQ 0.675 Severe
El-AR 0.100 Moderate
El-AS 0.600 Severe
El-AT 0.360 Severe
El-AU 0.555 Severe
EI-AV 0.660 Severe
Project No. 06403-52-193 December 29, 2005
TABLE VI
SUMMARY OF FINISH GRADE EXPANSION INDEX TEST RESULTS
VILLAGES OF LA COSTA - THE GREENS
NEIGHBORHOOD 1.06 LOTS 1 THROUGH 92
Lot No. Sample at
Finish Grade
Expansion
Index
UBC
Classification
1 through 4 El-AM 49 Low
5 through 8 El-AL 30 Low
9 through 12 El-AK 36 Low
13 through 17 EI-AJ 22 Low
18 through 22 El-Al 34 Low
23 through 26 El-All 27 Low
27 through 29 El-AG 39 Low
30 through 32 El-AF 39 Low
33 through 36 EI-AE 93 High
37 through 40 El-AD 69 Medium
41 through 44 EI-Z 61 Medium
45 through 47 El-AN 63 Medium
48 through 50 EI-AO '50 Low
51 through 54 El-AP 84 Medium
55 and 56 El-AS 27 Low
57 through 60 EI-AQ 83 Medium
61 through 64 El-AR 57 Medium
65 El-AS 27 , Low
66 El-AS 27 Low
67 through 70 E1-AV 55 Medium
71 through 73 El-AU 62 Medium
74 through 77 El-AT 86 Medium
78 through 81 EI-Q 64 Medium
82 through 85 El-AC 38 Low
86 through 89 El-AB 60 Medium
90 through 92 El-AA 64 Medium
Project No. 06403-52-19B ' December 29. 2005
TABLE VII
SUMMARY OF FINISH GRADE EXPANSION INDEX TEST RESULTS
VILLAGES OF LA COSTA - THE GREENS
NEIGHBORHOOD 1.07, LOTS 1 THROUGH 71
L° ° N . Sample at
Finish Grade
Expansion
Index
UBC
Classification
1 through 3 EI-E 87 Medium
4 El-Fa 61 Medium
5 EI-Fb 85 Medium
6 El-Fe 91 High
7 through 9 EI-G 63 Medium
lO through l3 EI-X 105 High
14 through 16 EI-Y 64 Medium
17 through 19 El-P 75 Medium
20 through 23 EI-O 48 Low
24 through 27 El-N 60 Medium
28 through 32 EI-W 58 Medium
33 through 35 El-V 63 Medium
36 and 37 El-U 67 Medium
38 through 41 El-T 59 Medium
42 and 43 El-U 67 Medium
44 through 46 El-S 62 Medium
47 through 49 EI-R 50 Low
50 through 53 EI-J 62 Medium
54 through 57 El-I 73 Medium
58 through 61 El-H 69 Medium
62 through 66 El-K 77 Medium
67 through 69 ELL 98 High
70 and 71 ELM 32 Low
Project No. 06403-52-19B December 29, 2005
TABLE VIII
SUMMARY OF AS-GRADED BUILDING PAD CONDITIONS
VILLAGES OF LA COSTA - THE GREENS
NEIGHBORHOOD 1.06, LOTS 1 THROUGH 92
Lot No. Pad Condition
Approximate
Maximum
Depth of Fill
Approximate
Depth of
Differential Fill
1 Fill 44 28
2 Fill 31 15
3 Fill 41 20
4 Fill 37 23
5 Fill 32 8
6 Undercut due to cut/fill transition 30 26
7 Undercut due to cut/fill transition 30 22
8 Undercut due to cut/fill transition 27 24
9 Undercut due to cut/fill transition 6 2
10 Undercut due to cut/fill transition 7 4
11 Undercut due to cut/fill transition 13 10
12 Undercut due to cut/fill transition 5 1
13 Undercut due to cut/fill transition 6 3
14 Undercut due to cut/fill transition 6 2
15 Undercut due to cut/fill transition 7 4
16 Undercut due to cut/fill transition 9 5
17 Undercut due to cut/fill transition 11 8
18 Undercut due to cut/fill transition 13 11
19 Undercut due to cut/fill transition 12 9
20 Undercut due to cut/fill transition 11 7
21 Undercut due to cut/fill transition 7 4
22 Undercut due to cut/fill transition 7 3
23 Undercut due to cut/fill transition 7 4
24 Cut N/A N/A
25 Cut N/A N/A
26 Cut N/A N/A
27 Cut N/A N/A
28 Cut N/A N/A
29 Cut N/A N/A
30 Cut N/A N/A
31 Undercut due to cut/fill transition 4 1
Project No. 06403-52-19B December 29, 2005
4
TABLE VIII (Continued)
SUMMARY OF AS-GRADED BUILDING PAD CONDITIONS
VILLAGES OF LA COSTA - THE GREENS
I NEIGHBORHOOD 1.06, LOTS 1 THROUGH 92
Lot No. Pad Condition
Approximate
Maximum
Depth of Fill
Approximate
Depth of
Differential Fill
32 Undercut due to cut/fill transition 19 16
33 Undercut due to cut/fill transition 10 7
34 Undercut due to cut/fill transition 20 15
35 Undercut due to cut/fill transition 14 11
36 Undercut due to cut/fill transition 8 3
37 Undercut due to cut/fill transition 9 6
38 Undercut due to cut/fill transition 15 11
39 Undercut due to cut/fill transition 11 8
40 Undercut due to cut/fill transition 22 20
41 Undercut due to cut/fill transition 22 20
42 Undercut due to cut/fill transition 35 32
43 Undercut due to cut/fill transition 35 32
44 Fill (Rec Lot)
34 33
45 Cut N/A N/A
46 Cut N/A N/A
47 Cut N/A N/A
48 Cut N/A N/A
49 Cut N/A N/A
50 Cut N/A N/A
51 Cut N/A N/A
52 Cut N/A N/A
53 Cut N/A N/A
54 Cut N/A N/A
55 Undercut due to cut/fill transition 4 1
56 Undercut due to cut/fill transition 4 1
57 Cut N/A N/A
58 Cut N/A N/A
59 Cut N/A N/A
60 Cut N/A N/A
61 Cut N/A N/A
Project No. 06403-52-19B December 29, 2005
TABLE VIII (Continued)
SUMMARY OF AS-GRADED BUILDING PAD CONDITIONS
VILLAGES OF LA COSTA -THE GREENS
NEIGHBORHOOD 1.06, LOTS 1 THROUGH 92
Lot No. Pad Condition
Approximate
Maximum
Depth of Fill
Approximate
Depth of
Differential Fill
62 Cut N/A N/A
63 Cut N/A N/A
64 Cut N/A N/A
65 Undercut due to cut/fill transition 4 1
66 Undercut due to cut/fill transition 9 6
67 Undercut due to cut/fill transition 10 7
68 Undercut due to cut/fill transition 27 20
69 Fill 28 14
70 Undercut due to cut/fill transition 16 13
71 Undercut due to cut/fill. transition 5 3
72 Undercut due to cut/fill transition 24 21
73 Undercut due to cut/fill transition 37 34
74 Fill 47 33
75 Fill 54 25
76 Fill 61 15
77 Fill 63 40
78 Fill 60 42
79 Fill 56 52
80 Undercut due to cut/fill transition 29 25
81 Undercut due to cut/fill transition 20 17
82 Undercut due to cut/fill transition 15 12
83 Undercut due to cut/fill transition 12 9
84 Undercut due to cut/fill transition 10 7
85 Undercut due to cut/fill transition 13 10
86 Fill 23 20
87 Fill 32 20
88 Fill 40 23
89 Fill 57 26
90 Fill 64 27
91 Fill 58 15
92 Fill 50 18
Project No. 06403-52-19B December 29, 2005
TABLE IX
SUMMARY OF AS-GRADED BUILDING PAD CONDITIONS
VILLAGES OF LA COSTA - THE GREENS
NEIGHBORHOOD 1.07, LOTS 1 THROUGH 71
Lot No. Pad Condition
Approximate
Maximum
Depth of Fill
Approximate
Depth of
Differential Fill
1 Fill 36 24
2 Fill 23 9
3 Fill 21 8
4 Fill 21 16
5 Undercut due to cut/fill transition 4 1
6 Undercut due to cut/fill transition 5 2
7 Undercut due to cut/fill transition 5 2
8 Undercut due to cut/fill transition 16 13
9 Undercut due to cut/fill transition 6 2
10 Fill 35 32
11 Fill 41 22
12 Fill 41 11
13 Fill 44 14
14 Fill 44 16
15 Fill 41 18
16 Fill 31 26
17 Fill 57 34
18 Fill 69 25
19 Fill 71 16
20 Fill 66 11
21 Fill 59 2
22 Fill 46 6
23 Fill 39 12
24 Fill 25 12
25 Fill 13 6
26 Undercut due to cut/fill transition 7 4
27 Undercut due to cut/fill transition 4 1
28 Fill 30 27
29 Undercut due to cut/fill transition 24 21
30 Undercut due to cut/fill transition 22 19
31 Undercut due to cut/fill transition 24 21
32 Undercut due to cut/fill transition 28 25
Project No. 06403-52-19B December 29, 2005
TABLE IX (Continued)
SUMMARY OF AS-GRADED BUILDING PAD CONDITIONS
VILLAGES OF LA COSTA - THE GREENS
NEIGHBORHOOD 1.07, LOTS 1 THROUGH 71
Lot No. Pad Condition
Approximate
Maximum
Depth of Fill
Approximate
Depth of
Differential Fill
33 Fill 28 12
34 Fill 29 16
35 Fill 29 18
36 Undercut due to cut/fill transition 17 14
37 Undercut due to cut/fill transition 9 6
38 Fill 27 24
39 Fill 26 4
40 Fill 36 15
41 Fill 33 20
42 Fill 36 27
43 Fill 34 27
44 Fill 31 3
45 Fill 27 3
46 Fill 26 2
47 Fill 25 2
48 Fill 22 1
49 Fill 23 3
50 Fill 36 7
51 Fill 46 5
52 Fill 40 4
53 Fill 28 1
54 Fill 33 7
55 Fill 34 12
56 Fill 35 16
57 Fill 38 23
58 Fill 35 20
59 Fill 33 20
60 Fill 29 18
61 Undercut due to cut/fill transition 20 17
62 Undercut due to cut/fill transition 11 8
63 Undercut due to cut/fill transition 24 20
64 Undercut due to cut/fill transition 39 36
65 Undercut due to cut/fill transition 41 37
Project No. 06403-52-19B December 29, 2005
TABLE IX (Continued)
SUMMARY OF AS-GRADED BUILDING PAD CONDITIONS
VILLAGES OF LA COSTA - THE GREENS
NEIGHBORHOOD 1.07, LOTS 1 THROUGH 71
Lot No. Pad Condition
Approximate
Maximum
Depth of Fill
Approximate
Depth of
Differential Fill
66 Undercut due to cut/fill transition 25 22
67 Undercut due to cut/fill transition 29 1 26
68 Undercut due to cut/fill transition 29 26
69 Undercut due to cut/fill transition 31 28
70 Undercut due to cut/fill transition 30 27
71 Undercut due to cut/fill transition 28 25
Project No. 06403-52-19B December 29, 2005
APPENDIX A
SETTLEMENT MONITORING PROGRAM
Two buried settlement plates and two surface settlement monuments, as shown on the "As-Graded"
Geologic Map (Figure 6), were installed during grading to monitor the settlement of the fill and
underlying alluvium during construction. Buried settlement plates were set at the bottom of the
cleanout and compacted fill was placed to achieve design grade. After the placement of the surcharge
fill, the buried plates were then drilled, tagged, and surveyed. The survey data obtained from the
buried settlement plates were used as a baseline for the monitoring program. Three surface
monuments consisting of 1-foot-square steel plates and 4-foot long, 1-inch-diameter steel rods were
installed. The monuments were surveyed on a weekly basis by the project civil engineer, Hunsaker
and Associates. The results of the settlement-monitoring program are based on recorded field data for
1 each settlement monitoring station. Settlement data presented in Appendix A represents measured
vertical movement in the field. Based on the survey measurements, it is our opinion that the primary
settlement was essentially complete after 124 days.
Project No. 06403-52-19B December 29, 2005
Villages of La Costa - The Greens
Neighborhood 1.07 Settlement Montoring Program
Days
10 20 30 40 50 60 70 80 90 100 110 120 130
-4- -- - - - - - - - - - - - - - - - - - - - - - - - -%_ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- -- - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - I
Plate #2
Plate #3