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Home My WebLink AboutCT 01-09; LA COSTA TOWN SQUARE COMMERCIAL; COMPACTION REPORT SITE IMPROVEMENTS; 2015-07-310 z w w z 0 z w Corporate Headquarters 6280 Piverdale Street San Diego, CA 92120 P 619.280.4321 T 877.215.4321 619.280.4717 W www.scst.com SDV0SB.DVB.SB[ COMPACTION REPORT SITE IMPROVEMENTS LA COSTA TOWNE SQUARE COMMERCIAL DEVELOPMENT LA COSTA AVENUE AND RANCHO SANTA FE ROAD CARLSBAD, CALIFORNIA PROJECT NO. C.T. 01-09 PREPARED FOR: MR. JUAN ARRIAGA CONSTRUCTION MANAGER TERRAMAR RETAIL CENTERS 5918 STONERIDGE MALL ROAD PLEASANTON, CALIFORNIA 94588 PREPARED BY: SOUTHERN CALIFORNIA SOIL AND TESTING, INC. 6280 RIVERDALE STREET SAN DIEGO, CALIFORNIA 92120 Providing Professional Engineering Services Since 1959 San Diego • Los Angeles + Inland Empire + Central Valley IH Rim SDVOSB.DVBE.SBE I July 31, 2015 0 Corporate 1-leaciquarters Z 6280 Piverdale Street San Diego, CA 92120 LU LU P 619.280.4321 Z T 877.215.4321 F 619.280.4717 Z W www.scst.com w SCST No. 1211179 Report No. 69 Mr. Juan Arriaga Construction Manager Terramar Retail Centers 5918 Stoneridge Mall Road Pleasanton, California 94588 Subject: COMPACTION REPORT - SITE IMPROVEMENTS LA COSTA TOWNE SQUARE COMMERCIAL DEVELOPMENT LA COSTA AVENUE AND RANCHO SANTA FE ROAD CARLSBAD, CALIFORNIA PROJECT NO. C.T. 01-09 References: 1. Southern California Soil & Testing, Inc. (2012), "Geotechnical Investigation, La Costa Towne Square Office Development, Carlsbad, California," SCST No. 1111198-1R, July 31. Southern California Soil & Testing, Inc. (2013), "Interim As-Graded Geotechnical Report, La Costa Towne Square, Commercial Development, Pads I through 10, 14, 22 and 25, and Office Development, La Costa Avenue, Carlsbad, California, Project Nos. C. T. 01-09 and C. T. 08-07," SCST No. 1211179-38, September 30. Southern California Soil & Testing, Inc. (2013), "Interim As-Graded Geotechnical Report, La Costa Towne Square, Office Development, La Costa Avenue, Carlsbad, California, Project No. C. T. 08-07," SCST No. 1211179-43, December 23. Dear Mr. Arriaga: In accordance with your request, Southern California Soil and Testing, Inc. (SCST) prepared this report to present the results of field observations and tests performed during the site improvements (i.e., February 28, 2013 and December 5, 2014) for the planned development. 1. PROJECT DESCRIPTION AND SUMMARY The project is located north of the intersection of La Costa Avenue and Camino De Las Coches in the city of Carlsbad, California. This report presents the compaction tests performed for the improvements within the City of Carlsbad easements and city roadways for the Commercial, Office and Residential developments. Terramar Retail Centers July 31, 2015 La Costa Towne Square - Site Improvements SCST No. 1211179-69 Carlsbad, California Page 2 FIELD OBSERVATIONS AND LABORATORY TESTS A representative of SCST performed periodic field observations and density tests during the site improvements operations at the locations shown on Figure 1 through 14. The density tests were performed according to ASTM D 6938 (nuclear gauge) procedures. The results of these tests are shown on Table 1. The accuracy of the in-situ density test locations and elevations is a function of the accuracy of the survey control provided by others than SCST representatives. Unless otherwise noted, their locations and elevations were determined by pacing and hand level methods and should be considered accurate only to the degree implied by the method used. As used herein, the term "observation" implies only that we observed the progress of work we were involved with, and performed field density tests which, in conjunction with our observations, were the base for our opinion as to whether the work was performed in substantial conformance with the geotechnical recommendations and the requirements of the applicable agencies. Maximum dry density determinations were performed on representative samples of the soils used U in the compacted fills according to ASTM D 1557. Hveem density determinations were performed on representative samples of the asphalt concrete used in general accordance with ASTM Dl 560. The results of these tests, presented in Tables 2 and 3, were used in conjunction with the field I density tests to determine the degree of relative compaction of the tested materials. Rock corrections were applied to the soil samples having not more than 40 percent by weight retained on the #4 sieve or not more than 30 percent by weight retained on the 3%-inch sieve according to ASTM D 4718. The results of these tests, as presented on Table 2, were used in conjunction with the field density tests to determine the degree of relative compaction of the compacted fill. 2. SITE IMPROVEMENTS 2.1. UTILITY TRENCH BACKFILL Typically, the soils generated from the excavations for the trenches were used as backfill. The backfill material was placed in 6 to 8-inch lifts, moisture conditioned and compacted to at least 90% relative compaction. Compaction was achieved primarily by means of an excavator-mounted sheepsfoot compaction wheel and heavy construction equipment. The storm drain, sewer, and water trench in-place density tests have been labeled "SD," "S," and "W", respectively. The approximate locations of the trench backfill tests are shown on Figures 1 through 14. I Terramar Retail Centers July 31, 2015 La Costa Towne Square - Site Improvements SCST No. 1211179-69 Carlsbad, California Page 3 I 2.2. CURB AND GUTTER The curb and gutter subgrade along proposed roadways was tested by our firm for relative compaction. In-place density tests performed by our field representative indicated relative compaction values of at least 90% relative compaction for the subgrade. Optimum moisture content and relative compaction are based on ASTM D 1557 test method. The field density I tests have been labeled "SG" and their approximate locations are noted on Figures 1 through 14. I 2.3. SUBGRADE AND BASE COURSES Subgrade preparation for the pavement on the site roadway essentially consisted of I moisture conditioning the surficial soils and compacting them to at least 95% relative compaction. The subgrade tests have been labeled "SG" and their locations are noted on Figures 1 through 14. Crushed aggregate base course was placed over the subgrade. Tests performed by our I field representative indicated relative compaction values of at least 95% relative compaction. Compaction was achieved by means of steel drum vibratory rollers and heavy construction I equipment' The base course tests have been labeled "B" and their locations are noted on Figures 1 through 14. 2.4. ASPHALT CONCRETE Asphalt Concrete was placed over aggregate base with conventional paving equipment, I then compacted with various steel drum rollers and hand compaction equipment. The asphalt concrete tests have been labeled "AC" and their locations are noted on Figures 1 I through 14. 3. CONCLUSIONS I Based on our field observations and the in-place density test results, it is the opinion of SCST that the geotechnical engineering and engineering geology aspects of the grading are in compliance I with the approved referenced geotechnical report, the City of Carlsbad Grading Ordinance, the Grading/Improvement Plan Drawing for Project Number C.T. 01-09, and the California Building Code. I ac rc— 1. FS] Iii Terramar Retail Centers July 31, 2015 La Costa Towne Square - Site Improvements SCSTNo. 1211179-69 Carlsbad, California Page 4 4. LIMITATIONS - This report covers only the services performed between February 28, 2013 and December 5, 2014. Our opinions are based on our observations and the relative compaction test results and are limited by the scope of the work that we agreed to perform. Our work was performed in accordance with the currently accepted standard of practice and in such a manner as to provide a I reasonable measure of the compliance of the grading and backfill operations with the project requirements. No warranty, express or implied, is made or intended with respect to the work that I we have performed, and neither the performance of this work nor the submittal of this report should be construed as relieving the contractor of its responsibility to conform with the project I requirements. Our work was generally performed on an "on-call" basis. Therefore, the in-place density tests performed by our field representative can only be construed as representative of the areas tested I as shown on the attached figures. If you have any questions regarding this document, please contact us at 619-280-4321. Respectfully Submitted, SOUTHERN CALIFOR TESTING, INC. Emil Rudol, GE 275k Principal Geotechnical ER :TH: rt: aw Attachments: N. 2767 t EM7 L Figures Figures 1 through 14 - In-Place Density Test Map Tables Tables 1 through 3 - Field Density and Laboratory Test Results (1) Addressee via e-mail: Juan.Arriaga@terramarcenters.com * > 2 U) (0 CD C,) CD CD CD C.) CD cn OD a- - ' - J -•--- 0 :r ' r - 1 '' 120 L . I't - •1 ; J : •'pSSlj; . 8 - - - fit __ - z to - r " t?(1p'. ' _•f. "' t; 1 AI if -. ..-. , •' - , '1,ç; i I $ U L L. L U ore 1 , 1 Ii r ! I - / 1:- L -; •- - ['1 - 74 it t - : _-..- r --e4 t..-' .1 - 4 U ••'' 'ri. ?-- M .. 0) . jfr4 I I I ' I ;~', ME, "J FIGURE KEY Date: July, 2015 CD SOUTHERN CALIFORNIA NVRI La Costa Town Square By JGA SOIL& TESTING, INC. Job No.: 1211179 Carlsbad, California Scale: NTS w ICJ) oJo> C Q -o O)0 00 D D m X -6•6 CD z 0 'OCD 1 4,CD -1- DO CDC) 0 ) 0. 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J r" !1I • (31 ..-j If[4' J 45/1 i :fl L -i IL' ii . - - 1 ••:I(. ' - rJ F!1, I' r p 'i IL ~Iz _ __ N ;.iEX/3R j57Z1,-. :jfl 8Ef/iYT f ?$ • : •_/•f/4/j= , I 5Af J {,.!:t•. '7p 1-61DEMAM 00 co Z rlw_ NO i LLc •.. - D/51- /L%Rf &!i'c -.-, - /' r WiAz .0 17r 71 ell cn J4?&ZtEQER ES !~:I i/EOflELrn:5i s1&] / flLA?1JT y lb MIA/ Wa O8-1558O tI J_I JIJ / Ex/5f4cXllV61 DLPER528 I 45 I FI Zi tA!1 I I - -- IN-PLACE DENSITY TEST MAP Date: July, 2015 PJL SOUTHERN CALIFORNIA i -i- By: JGA (0 1W SOIL & TESTING, INC. La os a own quare Job No.: 1211179 Carlsbad, California I> 41 ic I J J ii (I) (-) (I) -H c> C)> ) D oo -o U G) CD3 CD, CD z p 11111 (I)> ci> C -O '-o cbE3 a —' (Do) CD 0 CD (D .i — :Po F_ 0.0 Q)C) Q') (DC) ) 0 D 0 CD Z3 0 —IC cn CD 3 —I —' 0 4 G I Cl a 113 2 zMiY R \L -' z - ••L .. .. I — • l Z r 05 (I) - . __%•.. ; ...- '. — - - .• •' J -.' "-' 1L< D m -' kcJ ( •' FL(J) •.N"r . t:t. /)I r1, ( N r ; 'i—•1 'I' '1 .0 't.''' — o ' >•'t— . 'It, (J (7). iL.f1. ,' U),-' t i• '-'I It. °- r." - (') .11 O1 nj 0 ., . -— I '2 ?. 11 IN-PLACE DENSITY TEST MAP Date July, 2015 SOUTHERN CALIFORNIA B • JGA Q SOIL & TESTING INC La Costa Town Square Job No.: 1211179 Carlsbad, California - -- C' SCST LEGEND: AC-383 Approximate Location of Asphalt SD-51 0 Approximate Location of Storm Concrete In-Place Density Test • Drain In-Place Density Test 13-487 Approximate Location of SG-320 Approximate Location of Base In-Place Density Test Sub-Grade In-Place Density Test 0 Cz LJJ — r - (f)O Z —D uj Co Co o 4-fl w o- OCCO Coo z 110 H Nfl33NIC'N3 Figure: ii Lt) 0 c.'J C) N- CO 0 co >o ••- w N 80' Scale SCSI LEGEND: AC-232 Approximate Location of Asphalt SG-269. Approximate Ldcation of Concrete in-Place Density Test "S. Sub-Grade In-Place Density Test B7431 Approximate Location of SW-33 Approximate Location of Side Base In-Place Density Test Walk In-Place Density Test SD.-421 Approximate Location of Storm Drain In-Place Density Test 0 CO r ZF-Tj LL, LU OOc 0 z z flo U 00 U) C/) DNI3NlN3 Figure: _____ 12 -. RANIMTAE — s7 i9ONDARfr- - .c li—b- 79!11 r40 $ jJ w> C)> QD OD CD -0 -o Ld -0 L<. -0 (DX -2 CD CD i- 00 W O (DC) Z3 W ¼JO IJ) 0 f10 -Ho (1)0 CD—', C') —10) CD -0 C'):,- I. I co C/)> O> .O -o 'D -- 00 —o -,x - '1 6 .3 (DD) — ;ç—) CD - 0(D Po I— 00 .D)0 Q) (DC) :,D) o 0 — --0 -10 CD -1 0 B -* .e- 21 (0 pwly WRCD SOUTHERN CALIFORNIA CA) SOIL & TESTING, INC. IN-PLACE DENSITY TEST MAP LaCota Town Square Carlsbad, California Date: July, 2015 By: JGA Job No.: 1211179 iIt i L )] -AL14J 2 LL 1 XL RK -- l MIR ¶: Jj . LI.)q-._-_..•'.._- - oi I °' CD ri Cl) L. • 'L..,._ L&J • - C) ri ..J '..- .1.. KQ- : .:.., . bb4 t: \J S N G - - I t 14 I Lro 7.j ja ! 1 V 1 I - [ I kill I I LL L jTrCD ._ cn - QD IV LUI =5 , -.'-- I>_i1 .I Jr-J cI% -- jr-- : - - : rIrL1L jrIj, c RJ y rIQ1 r 1 •'.• .. QIkr JJ C) :1 II °' i CITLZII 03 t5• ... '> I • PI .Jo •i Ifl • 0 0 C) cn 9 0;) I CD X I (D 3 C/) U CD CD I CD Clio) CD CD, 03 -°LSoI I CD D CD I MR cl) ail , i IN-PLACE DENSITY TEST MAP Date: July, 2015 IL SOUTHERN CALIFORNIA By: JGA SOIL&TESTING, INC. La Costa Town Square.Job No.: 1211179 Carlsbad, California. JOB NAME: La Costa Square (Underground) . JOB NUMBER: 1211179-69 IN-PLAóE DENSITY TESTS .. TEST ELEVATION MOISTURE DRY DENSITY SOIL REL.COMP. NO. DATE LOCATION (feet,MSL) (percent) (p-c.f.) TYPE (percent) Storm Drain SD4 2/28/13 54' SD Res Sta 27+20 284.0 16.2 104.9 6 92.3 SD5 2/28/13 54" SD Res Sta 27+80 281.5 17.2 107.0 6 94.1 SD6 2/28/13 54" SD Res Sta 28+40 279.0 16.9 103.8 6 91.3 SD9 3/1/13 54" SD Sta 27+20 thru 29+80 S Res/Off 284.0 16.2 103.7 6 91.2 SD10 3/1/13 54" SD Sta 27+20 thru 29+80 S Res/Off 281.0 17.0 106.0 6 91.2 SD11 3/1/13 54" SD Sta 27+20 thru 29+80 S Res/Off 277.0 17.2 104.2 6 93.2 SD14 3/1/13 54" SD Sta 27+20 thru 29+80 S Res/Off 286.0 17.1 102.9 6 90.5 SD15 3/1/13 54" SD Sta 27+20 thru 29+80 S Res/Off 284.0 16.3 104.3 6 91.7 5D16 3/1/13 54" SD Sta 27+20 thru 29+80 S Res/Off 280.0 16.9 107.2 6 94.3 SD112 4/9/13 SID Sheet 17Comm 286.0 12.3 100.1 2 94.2 5D113 4/9/13 SD Sheet 17 Comm 288.0 14.1 99.6 2 93.7 SD114 4/9/13 SD Sheet 17 Comm 290.0 13.2 98.7 2 92.9 SD115 4/9/13 SD Sheet 17 Comm 276.0 12.9 101.2 2 95.2 5D128 4/11/13 Storm Drain Sheet 12 Comm 282.0 16.9 98.0 2 92.2 5D129 4/11/13 Storm Drain Sheet 12 Comm 289.0 18.3 92.1 2 86.6 SD130 4/11/13 RETEST #5D129 289.0 18.5 97.0 2 91.3 5D136 4/12/13 Storm Drain Sheet 15 Comm . 287.0 18.5 101.8 12 93.1 SD137 4/12/13 Storm Drain Sheet 15 Comm 277.0 17.4 104.5 12 95.6 5D139 4/15/13 Storm Drain Sheet 17 Comm 319.0 14.8 110.3 1 97.4 SD140 4/15/13 Storm Drain Sheet-17 Comm 321.0 13.9 110.4 1 97.4 5D141 4/15/13 Storm Drain Sheet 17 Comm 307.0 15.3 108.6 1 95.9 5D145 4/16/13 Storm Drain Sheet 12 Comm La Costa Ave 286.0 12.4 106.1 1 93.6 5D146 4/16/13 Storm Drain Sheet 12 Comm La Costa Ave 286.0 13.2 105.6 1 . 93.2 5D149 4/17/13 RETEST #5D148 ( 286.0 16.7 99.0 12 90.6 SD150 4/17/13 Storm Drain Sheet 12 Comm 291.0 19.0 98.8 12 90.4 SD151 4/17/13 Storm Drain Sheet 12 Comm 293.0 19.3 99.9 2 94.0 5D153 4/17/13 SD La Costa Ave Sheet 3 New Plan 291.0 17.3 97.7 2 91.9 SD161 4/18/13 Storm Drain Sheet 8 Comm 293.0 14.4 105.0 1 92.7 5D162 4/18/13 Storm Drain Sheet 8 Comm 295.0 15.2 103.6 1 91.4 5D163 4/18/13 Storm Drain Sheet 8 Comm 297.0 14.0 105.3 1 92.9 5D167 4/19/13 Storm Drain Sheet 8 Comm 295.0 . 16.6 103.1 1 91.0 5D170 4/22/13 Storm Drain Sheet 8 Comm 295.9 15.2 104.7 1 92.4 5D171 4/22/13 Storm Drain Sheet 8 Comm 297.0 15.9 102.3 1 . 90.3 5D172 4/22/13 Storm Drain Sheet 8 Comm 303.0 17.3 96.8 2 91.1 SD173 4/22/13 Storm Drain Sheet 8 Comm 306.0 16.6 98.4 2 92.6 SD174 4/23/13 Storm Drain Sheet 10 Comm 332.0 10.3 120.2 17 94.3 5D175 4/23/13 Storm Drain Sheet 10 Comm 332.0 10.4 119.9 17 94.0 5D183 4/24/13 Storm Drain Sheet 8 Comm 315.0 15.5 105.9 1 93.5 5D184 4/24/13 Storm Drain Sheet 8 Comm 318.0 15.1 104.9 1 92.6 5D185 4/24/13 Storm Drain Sheet 8 Comm 312.0 16.6 96.7 2 91.0 5D186 4/24/13 Storm Drain Sheet 8 Comm 310.0 14.5 105.5 4 93.4 5D187 4/24/13 Storm Drain Sheet 8 Comm 306.0 15.8 102.9 1 90.8 5D188 4/24/13 Storm Drain Sheet 8 Comm 308.0 15.5 105.2 1 92.9 5D189 4/24/13 Storm Drain Sheet 8 Comm 312.0 15.1 102.6 1 90.6 5D208 5/1/13 Storm Drain sheet 7 Comm 362.0 18.2 102.6 16 93.5 SD209 5/1/13 Storm Drain sheet 7 Comm 362.0 16.9 . 103.2 16 94.1 SD210 5/2/13 Storm Drain sheet 7 Comm 368.0 23.0 97.9 16 89.2 5D211 5/2113 RETEST #50210 368.0 22.0 101.0 16 92.1 5D218 5/3/13 Storm Drain sheet 16 Comm 270.0 14.0 108.1 1 95.4 5D219 5/3/13 Storm Drain sheet 16 Comm 274.0 13.3 95.7 2 90.0 5D222 5/9/13 Storm Drain sheet 16 Comm 270.0 16.9 95.8 2 90.1 5D223 5/9/13 Storm Drain sheet 16 Comm 272.0 14.6 96.4 2 90.7 TABLE 1 JOB NAME: La Costa Square (Underground) JOB NUMBER: 1211179-69 IN PLACE DENSITY TESTS TEST ELEVATION: MOISTURE DRY DENSITY SOIL REL.COMP. NO. DATE LOCATION (feet,MSL) (percent) (p.c.f.) TYPE (percent) SD232 5/15/13 Storm Drain sheet 10 Comm 334.5 15.7 105.6 1 93.2 SD233 5/15/13 Storm Drain sheet 10 Comm 335.5 15.3 104.0 1 91.8 SD237 6/4/13 Storm Drain sheet 15 Comm 325.0 13.4 103.6 1 91.4 5D238 6/4/13 Storm Drain sheet 15 Comm 325.0 14.2 104.3 1 92.1 SD239 6/4/13 Storm Drain sheet 15 Comm 328.0 13.5 . 104.0 1 91.8 SD240 6/4/13 Storm Drain sheet 15 Comm 328.0 14.2 103.3 1 91.2 SD241 6/4/13 Storm Drain sheet 15 Comm 331.0 13.9 104.6 1 92.3 5D243 6/5/13 Storm Drain sheet 15 Comm 327.0 13.0 108.3 1 95.6 SD244 6/5/13 Storm Drain sheet 15 Comm 337.0 .13.5 104.6 1 92.3 5D247 6/6/13 Storm Drain sheet 15 Comm 322.0 13.3 110.4 1 97.4 5D248 6/6/13 Storm Drain sheet 15 Comm 319.0 13.6 106.1 1 93.6 SD249 6/6/13 Storm Drain sheet 15 Comm 326.0 13.1 104.3 1 92.1 5D264 7/18/13 Sheet 10 Comm 337.0 10.2 119.4 5 92.0 5D265 7/19/13 Sheet 7 Comm 293.0 11.5 121.5 14f 95.4 5D272 7/19/13 Sheet 12 Comm . 322.0 16.8 108.1 6 95.1 SD273 7/24/13 Sheet 11 Comm 372.0 10.5 125.3 17b 96.4 5D326 8/13/13 Sheet 10 Comm 332.0 11.2 . 122.1 22 91.8 SD327 8/13/13 Sheet 10 Comm . 334.0 11.5 124.6 22 93.7 5D328 8/13/13 Sheet 6 Comm 336.0 9.9 130.1 Sb 97.7 SD329 8/13/13 Sheet 6 Comm 338.0 9.7 130.1 5b 97.7 SD330 8/13/13 Sheet 6Comm . 336.0 11.0 129.5 Sb 97.3 SD331 8/13/13 Sheet 6Comm 338.0 9.4 128.2 Sb 96.3 5D332 8/13/13 Sheet 6Comm 334.0 8.8 129.0 5b 96.9 SD333 8/13/13 Sheet 6Comm 336.0 9.6 127.8. Sb 96.0 5D334 8/13/13 Sheet 6Comm 338.0 8.5 131.1 5b 98.5 SD389 8/27/13 Sheet 6 Comm 335.5 8.4 127.2 19d 92.2 SD390 8/27/13 Sheet 6 Comm 337.5 7.4 125.1 19d 90.7 5D391 8/27/13 Sheet 6 Comm 339.0 6.8 128.6 19d 93.3 SD392 8/28/13 Sheet 6Comm . 340.0 8.9 121.4 17e 90.7 SD398 11/5/13 Sheet 15 Comm 326.0 10.1 121.3 17e 90.6 5D399 11/5/13 Sheet 15 Comm 326.0 11.8 122.0 17e 91.1 SD400 11/5/13 Sheet 15 Comm 328.0 9.9 121.9 17e 91.0 SD401 11/5/13 Sheet lSComm 328.0 10.3 123.2 17e 92.0 5D402 11/5/13 Sheet lSComm 330.0 8.8 122.5 17e 91.5 5D404 11/5/13 Sheet 15 Comm 332.0 9.5 122.4 17e 91.4 SD412 11/16/13 Sheet 25 Comm 329.0 9.2 122.8 17e 91.7 SD413 11/16/13 Sheet 25 Comm 331.0 8.4 124.2 17e 92.8 SD414 11/16/13 Sheet 25 Comm 333.0 8.7 122.6 , 17e 91.6 - SD415 11/16/13 Sheet 25 Comm 335.0 10.1 125.1 17e 93.4 5D416 11/16/13 Sheet 25 Comm 329.0 8.5 123.9 17e 92.5 SD417 11/26/13 Sheet 14 Comm . 317.0 8.3 . 125.3 17e 93.6 5D418 11/26/13 Sheet 14 Comm 319.0 9.5 126.2 17e 94.2 5D419 12/2/13 Sheet Comm 330.0 11.9 . 106.1 1 93.6 5D421 12/2/13 Sheet 25 Comm 328.0 8.2 123.6 17e 92.3 5D434 12/5/13 Sheet 14 Comm . 322.0 11.3 123.8 17e 92.5 SD435 12/5/13 Sheet 14 Comm 324.0 12.6 122.0 17e 91.1 S0439 12/5/13 Sheet 7 Comm 360.0 11.7 127.4 17e 95.1 S0440 12/5/13 Sheet 7 Comm 350.0 11.2 124.1 17e 92.7 SD443 12/6/13 Sheet Comm 357.0 11.5 122.8 17e 91.7 SD438 12/12/13 Sheet 15 Comm 329.0 13.9 105.8 1 93.4 SD444 12/19/13 Sheet 14 Comm 333.0 15.5 110.3 1 97.4 5D445 12/19/13 Sheet 14 Comm ) 335.0 14.2 105.8 1 93.4 SD510 1/29/14 Sheet 15 Comm 335.0 . 10.9 126.0 17e 94.1 5D523 3/6/14 Sheet 7 Comm 372.0 5.9 130.7 bl 95.2 IMHzvNNW cc TABLE 1 I JOB NAME: La Costa Square (Underground) JOB NUMBER: 1211179-69 IN-PLACE DENSITY TESTS TEST ELEVATION MOISTURE DRY DENSITY SOIL REL.COMP. NO. I DATE LOCATION (feet,MSL) (percent) (p.c.f.) TYPE (percent) Sewer S33 4/30/13 La Costa Sewer tie in Fig 9 -2.0 13.6 113.9 3 95.6 I S34 5/1/13 La Costa Sewer tie in Fig 6 283.0 10.2 109.2 3 91.6 S35 5/1/13 La Costa Sewer tie in Fig 6 ' 286.0 9.8 111.8 3 93.8 I Water W8 7/16/13 ONWD Reclaimed tie in La Costa Ave (4) FS 15.6 100.6 16 91.7 W9 7/16/13 ONWD Reclaimed tie in La Costa Ave (-2.5) FS 16.8 105.0 16 95.7 W10 7/16/13 ONWD Reclaimed tie in La Costa Ave (-3.5 FS 17.1 101.4 16 92.4 Wil I 7/16/13 ONWD Reclaimed tie in La Costa Ave (4) FS 16.3 103.7 16 94.5 W18 8/10/13 RecWater tie in Rancho Sta 171+50 (-1.5) FS 7.5 127.5 bi 92.9 W19 8/10/13 RecWater tie in Rancho Sta 171+63 (-1.5) FS 7.6 128.2 bi 93.4 W46 12/2/13 OMWD tie in La Costa Ave (-3) FS 14.2 108.9 1 96.1 I W47 12/2/13 OMWD tie in La Costa Ave (-1.5) FS 14.8 109.2 1 96.4 W48 12/3/13 OMWD tie in La Costa Ave (4) FS 13.2 108.1 1 95.4 W49 12/3/13 OMWD tie in La Costa Ave (-2) ES 14.5 108.9 1 96.1 W50 I 12/4/13 OMWD tie in La Costa Ave (-3) ES 15.2 104.4 1 92.1 W51 12/4/13 OMWD tie in La Costa Ave (-1.5) ES 14.8 107.6 1 95.0 W52 12/5/13 OMWD tie in La Costa Ave (-4) ES 14.9 106.9 1 94.4 W53 12/5/13 OMWD tie in La Costa Ave (-2) ES 14.0 108.3 1 95.6 W54 I 12/6/13 OMWD tie in La Costa Ave (-4) ES 14.9 108.0 1 95.3 W55 12/6/13 OMWD tie in La Costa Ave (-2) ES 14.2 107.6 1 95.0 . Sub Grade SGI I 8/17/13 Rancho Santa Fe RD Sta 184+50 SG 6.9 132.9 Bi 96.8 SG2 8/17/13 Rancho Santa Fe RD Sta 171+50 - SG 6.6 130.5 Bi 95.0 SG7 8/22/13 La Costa Ave Sheet 12 Comm SG 14.0 108.6 1 95.9 SG11 I 8/29/13 Bus turn out Ranch Santa Fe SG 7.5 132.3 5d 96.9 5G12 8/29/13 Bus turn out Ranch Santa Fe SG 7.3 130.7 5d 95.8 SG1 3 9/5/13 Bus Stop Sheet 7 Comm SG 7.9 132.9 Bi 96.8 SG14 9/5/13 Bus Stop Sheet 7Comm SG 6.8 135.2 Bi 98.5 SG15 I 9/11/13 OMWD accessroad off Rancho Santa Fe SG 17.1 108.2 1 95.5 SG15a 9/11/13 Side Walk South Side Ranch Santa Fe SG 10.5 116.6 13e 93.7 SG16 9/11/13 Side Walk South Side Ranch Santa Fe SG 8.9 114.8 13e 92.2 SG17 9/11/13 Side Walk South Side Ranch Santa Fe SG 12.3 118.0 13e 94.8 SG20 I 9/11/13 Side Walk South Side Ranch Santa Fe SG 10.2 112.8 13e 90.6 SG21 9/13/13 Side walk N side Rancho at bus stop SG 6.8 132.5 Bi 96.5 5G22 9/18/13 Access road front of Anchor wall 2 Res SG 9.6 108.7 1 95.9 5G23 I 9/18/13 Access road front of Anchor wall 2 Res SG 10.2 110.9 1 97.9 5G24 9/18/13 Access road front of Anchor wall 2 Res SG 9.8 110.1 1 97.2 5G25 10/11/13 Turn lane off rancho santa fe Sta 175+25 SG 8.6 130.7 5d 95.8 SG26 10/19/13 Center median Rancho Santa Fe Road SG 8.5 129.8 5d 95.1 5G27 I 10/19/13 Center median Rancho Santa Fe Road . SG 9.3 130.4 5d 95.5 SG28 10/19/13 Center median Rancho Santa Fe Road SG 9.4 129.9 5d 95.2 SG29 11/12/13 New turn lane Rancho Santa Sta 176+00 SG. 19.0 108.2 1 95.5 SG30 11/12/13 New turn lane Rancho Santa Sta 177+00 . SG 17.3 109.3 1 96.5 SG31 I 11/12/13 New turn lane Rancho Santa Sta 177+75 SG 14.8 110.7 1 97.7 5G32 11/13/13 New turn lane Rancho Santa SG 17.0 108.3 1 95.6 5G33 11/13/13 New turn lane Rancho Santa SG 19.1 107.6 1 95.0 SG34 I 11/14/13 Bus turn out RSFR SG 9.0 113.9 3 95.6 SG35 11/14/13 Bus turn out RSFR SG 9.8 114.2 3 95.8 5G36 11/14/13 Bus turn out RSFR SG 10.2 114.4 3 96.0 SG60 1/2/14 RSFR Sta 181+30 SG 6.0 131.6 5d 96.4 SG61 I 1/2/14 RSFR Sta 182+50 SG 5.8 132.8 Bi 96.7 Z I Z . . TABLE 1 JOB NAME: La Costa Square (Underground) JOB NUMBER: 1211179-69 IN-PLACE DENSITY TESTS TEST ELEVATION MOISTURE DRY DENSITY SOIL REL.COMP. NO. DATE LOCATION (feet,MSL) (percent) (p.c.f.) TYPE (percent) SG64 1/6/14 RSFR Sta 184+50 SG 10.4 132.7 5d 97.2 SG65 1/6/14 RSFR Sta 185+50 SG 11.1 134.1 5d 98.2 SG66 1/6/14 RSFR Sta 186+00 . SG 10.7 133.8 5d 98.0 SG67 1/8/14 Side Walk South Side Ranch Santa Fe SG 11.8 103.5 1 91.4 5G68 1/8/14 Side Walk South Side Ranch Santa Fe SG 12.3 105.1 1 92.8 5G69 1/8/14 Side Walk South Side Ranch Santa Fe SG 10.9 104.6 1 92.3 SG70 1/8/14 Side Walk South Side Ranch Santa Fe SG 12.5 105.7 1 93.3 SG71 1/9/14 Side Walk South Side Ranch Santa Fe SG 12.9 107.2 1 94.6 5G72 1/9/14 Side Walk South Side Ranch Santa Fe SG 11.7 102.2 1 90.2 5G73 1/9/14 Side Walk South Side Ranch Santa Fe SG 12.4 105.3 1 92.9 SG74 1/9/14 Side Walk South Side Ranch Santa Fe SG 13.6 103.9 1 91.7 SG80 1/9/14 West parking area Sheet 4 Comm SG 13.9 107.9 1 95.2 5G83 1/13/14 Side Walk South Side Ranch Santa Fe SG 14.2 103.2 1 91.1 5G84 1/13/14 Side Walk South Side Ranch Santa Fe SG 14.8 104.7 1 92.4 5G85 1/13/14 Side Walk South Side Ranch Santa Fe SG 13.9 105.4 1 93.0 5G86 1/16/14 Curb La Costa Ave Sta 141+50 Comm SG 15.2 110.9 21 95.4 5G87 1/16/14 Curb La Costa Ave Sta 142+50 Comm SG 18.7 111.7 21 96.1 5G88 1/16/14 Curb La Costa Ave Sta 143+50 Comm SG 16.4 112.5 21 96.8 SG89 1/21/14 La Costa Ave Sta 140+75 Comm SG 20.2 105.0 16 95.7 SG90 1/21/14 La Costa Ave Sta 140+00 Comm SG 18.9 104.3 16 95.1 SG122 1/28/14 Side walk on La Costa Ave OFFICE SG 13.1 106.3 1 93.8 5G123 1/28/14 Side walk on La Costa Ave OFFICE SG 14.5 105.1 1 92.8 SG124 1/28/14 Side walk on La Costa Ave OFFICE SG 13.7 105.8 1 93.4 SG125 1/28/14 Side walk on La Costa Ave OFFICE SG 13.0. 104.6 1 92.3 5G126 1/28/14 Side walk on La Costa Ave OFFICE SG 12.8 103.2 1 91.1 5G128 1/28/14 Drive way La Costa And Via Mercado SG 14.0 108.7 1 95.9 5G133 1/29/14 Via Mercado & La Costa SG 14.1 108.3 1 95.6 SG134 1/29/14 Via Mercado & La Costa SG 13.9 109.6 1 96.7 5G138 1/31/14 Curb and Parking area Sheet 10 Comm SG 14.6 108.9 1 96.1 5G145 2/3/14 La Costa Water trench SG 16.7 101.2 2 95.2 SG146 2/3/14 La Costa Water trench SG 15.2 101.7 2 95.7 5G147 2/3/14 La Costa Water trench SG 14.1 108.9 1 96.1 5G148 2/4/14 La Costa Ave Patch Work H20 Lines SG 19.2 107.3 16 97.8 5G149 2/4/14 La Costa Ave Patch Work H20 Lines SG 20.3 107.1 16 97.6 SG150 2/4/14 La Costa Ave Patch Work H20 Lines SG 18.6 105.8 16 96.4 SG151 2/4/14 La Costa Ave Patch Work H20 Lines SG . 19.8 105.3 16 96.0 SG152 2/4/14 La Costa Ave Patch Work H20 Lines SG 19.0 106.9 16 97.4 SG153 2/4/14 La Costa Ave Patch Work H20 Lines SG 20.5 105.5 16 96.2 SG204 2/25/14 Curb Sheet 10 Comm SG 6.8 133.2 5d 97.6 SG206 2/25/14 Curb Sheet 10 Comm SG 8.2 129.8 Sd 95.1 SG207 2/25/14 Street Sheet 10 Comm SG 8.6 132.5 Sd 97.1 5G209 2/25/14 Street Sheet 10 Comm SG 7.3 130.7 Sd 95.8 SG210, 2/25/14 Curb Sheet 10 Comm SG 9.5 132.4 Sd 97.0 5G220 3/10/14 Parking and Drives Sheet 6 Comm SG 9.0 132.6 Sd 97.1 SG223 3/11/14 Parking and Drives Sheet 6 Comm SG, 11.2 133.1 Sd 97.5 SG224 3/11/14 Parking and Drives Sheet 6 Comm SG 7.0 129.9 Sd 95.2 5G226 3/11/14 Parking and Drives Sheet 6 Comm SG 9.3 130.2 17e 97.2 SG230 3/11/14 Parking and Drives Sheet 6 Comm SG 10.4 128.9 17e 96.3 5G233 3/14/14 Parking Sheet 11 Comm SG 8.2 128.4 17e 95.9 5G236 3/14/14 La Costa Ave Side Walk SG 16.1 97.2 2 91.4 5G237 3/14/14 La Costa Ave Side Walk SG 11.9 115.4 8 93.2 5G238 3/14/14 La Costa Ave Side Walk SG 12.1 112.5 8 90.9 5G242 3/18/14 Street Sheet ll Comm SG 11.4 , 127.9 17e 95.5 5G243 3/18/14 Street Sheet ll Comm SG 8.9 132.1 17e 98.7 5G244 3/18/14 Curb Sheet 11 Comm SG 10.3 129.7 17e 96.9 lama., LAj 1&JJL TABLE 1 JOB NAME: La Costa Square (Underground) JOB NUMBER: 1211179-69 IN-PLACE DENSITY TESTS TEST ELEVATION MOISTURE DRY DENSITY SOIL REL.COMP. NO. DATE LOCATION (feet,MSL) (percent) (p.c.f.) TYPE (percent) S0247 3/18/14 Street Sheet 11 Comm SG 9.1 128.9 17e 96.3 SG266 4/5/14 Sheet 10 street east pad 8&9 SG 14.2 118.7 7 97.4 SG268 4/5/14 Sheet lO street east pad 8&9 SG 14.8 111.6 1 98.5 SG269 4/5/14 Sheet 10 street east pad 8&9 SG 15.2 109.4 1 96.6 5G273 4/14/14 Sidewalk La Costa Ave SG 15.2 101.9 4 90.2 5G274 4/14/14 Sidewalk La Costa Ave SG 14.9 . 105.8 4 93.6 5G275 4/14/14 Sidewalk La Costa Ave SG 14.2 104.9 4 92.8 SG276 4/14/14 Sidewalk La Costa Ave SG 13.9 106.4 4 94.2 SG277 4/14/14 Sidewalk La Costa Ave SG 14.2 104.1 4 92.1 SG278 4/14/14 Sidewalk La Costa Ave SG 14.6 104.9 4 92.8 5G279 4/14/14 Sidewalk La Costa Ave SG 12.8 106.1 4 93.9 SG309 5/15/14 Roadway- Sheet 11 SG 13.1 121.0 9 94.5 SG311 5/22/14 Roadway west of Lot 23- Sheet 11 SG 7.2 129.4 22 97.3 SG312 5/22/14 Parking west of Lot 23- Sheet ll SG 8.6 . 130.4 22 98.0 5G318 6/24/14 East of Lot 15 SG 8.2 129.0 17f 95.4 SG319 6/24/14 East of Lot 15 SG 7.5 130.1 17f 96.2 5G320 6/24/14 East of Lot 15 SG 7.9 129.4 17f 95.7 SG331 7/3/14 Sheet 12W of Lot 23 Trash Inclosure SG 10.9 117.5 9 91.8 Aggregate Base Bi 8/17/14 Labeled as SG#1 Base 6.9 132.9 Bi 96.8 B2 8/17/14 Labeled as SG#2 Base 6.6 130.5 Bi 95.0 B7 8/22/13 La Costa Ave Sheet 12 Comm Base 5.8 130.8 Bi 95.3 B8 8/23/13 La Costa Ave Sheet 12 Comm Base 5.7 130.7 Bi 95.2 B9 8/27/13 La Costa Sheet 8 Comm Base 5.6 131.8 B1 96.0 B12 8/29/13 Bus turn out Ranch Santa Fe Base 7.3 131.9 131 96.1 B13 8/29/13 Bus turn out Ranch Santa Fe Base 6.4 130.7 131 95.2 B16 9/6/13 Bus turn out Ranch Santa Fe Base 7.3 128.3 B1 93.4 B17 9/6/13 RETEST #616 Base 7.4 130.6 B1 95.1 B18 9/6/13 Bus turn out Ranch Santa Fe Base 6.8 132.9 B1 96.8 B20 9/19/13 Access road front of Anchor wall 2 Res Base 12.8 131.4 61 95.7 B21 9/19/13 Access road front of Anchor wall 2 Res Base 12.2 132.0 B1 96.1 B22 9/19/13 Access road front of Anchor wall 2 Res Base 12.0 130.8 131 95.3 B23 10/15/13 Turn lane off rancho santa fe - Base 6.7 131.3 B1 95.6 B24 10/19/13 Irrg Line S side Rancho Santa Fe Rd Base 5.8 130.8 B1 95.3 B25 10/21/13 Irrg Line S side Rancho Santa Fe Rd Base 7.9 134.2 131 97.7 B27 10/31/13 Turn lane off rancho santa fe Base 10.3 132.6 Bi 96.6 B28 10/31/13 Turn lane off rancho santa fe Base 8.8 131.1 61 95.5 B29 11/13/13 Bus turn out and new turn lane RSFR Base 5.4 130.9 B1 95.3 630 11/13/13 Bus turn out and new turn lane RSFR Base 6.0 132.5 61 96.5 B31 11/13/13 Bus turn out and new turn lane RSFR Base 4.4 131.2 61 95.6 B32 11/13/13 Bus turn out and new turn lane RSFR Base 5.4 133.0 131 96.9 B33 11/13/13 Bus turn out and new turn lane RSFR Base 5.6 . 131.3 B1 95.6 B34 11/13/13 Water tie in RSFR Base 6.8 135.7 Bi 98.8 B36 11/14/13 Bus turn out and new turn lane RSFR Base 7.6 132.1 B1 96.2 B37 11/14/13 Bus turn out and new turn lane RSFR Base 6.3 130.8 B1 95.3 B38 11/14/13 Bus turn out and new turn lane RSFR Base 6.0 131.5 131 95.8 B39 11/19/13 New turn lane RSFR Base 6.2 130.9 Bi 95.3 B40 11/19/13 New turn lane RSFR Base 6.0 132.1 Bi 96.2 B41 11/19/13 New turn lane RSFR Base 7.7 132.8 61 96.7 B42 11/26/13 Bus turn out concrete area Base 6.7 132.2 B1 96.3 B43 11/26/13 Bus turn out concrete area Base 8.3 130.4 Bi 95.0 B115 1/23/14 Office site entrence Curb Base 7.6 127.8 B1 93.1 13116 1/23/14 Office site entrence Curb Base 8.9 125.0 B1 91.0 13117 1/24/14 RETEST #13115 Base 7.2 130.5 131 95.0 I ON- 'MHz TABLE 1 I JOB NAME: La Costa Square (Underground) JOB NUMBER: 1211179-69 IN PLACE DENSITY TESTS TEST ELEVATION MOISTURE DRY DENSITY SOIL REL.COMP. NO. DATE LOCATION (feet,MSL) (percent) (p.c.f.) TYPE (percent) B118 1/24/14 RETEST #B116 Base 5.9 131.2 B1 95.6 B139 1/29/14 La Costa Ave widing front of OFFICE Base 6.3 131.2 61 95.6 B140 1/29/14 La Costa Ave widing front of OFFICE Base 6.9 131.8 B1 96.0 B141 1/29/14 La Costa Ave widing front of OFFICE Base 8.2 130.9 61 95.3 B142 1/29/14 La Costa Ave widing front of OFFICE Base 7.6 133.8 61 97.5 B160 2/3/14 La Costa Ave Water trech Base 7.5 130.4 131 95.0 B161 2/3/14 La Costa Ave Gas trech Base 6.8 131.5 131 95.8 B164 2/4/14 La Costa Ave Patch work for H20 Lines Base 12.6 130.9 131 95.3 B166 2/4/14 La Costa Ave Patchwork for H20 Lines Base 12.0 131.6 61 95.8 6167 2/4/14 La Costa Ave Patch work for H20 Lines Base 13.5 132.4 Bi 96.4 6235 2/21/14 North Lot 18 Cpmm Base 10.8 133.1 Bi 96.9 B236 3/3/14 Curb Sheet 7 Comm Base 9.3 130.8 Bi 95.3 B238 3/3/14 Curb Sheet 7 Comm Base 7.4 132.7 Bi 96.6 B239 3/3/14 CurbSheet7Comm Base 10.3 132.1 61 96.2 B243 3/3/14 Curb Sheet 7 Comm Base 8.2 134.0 61 97.6 B244 3/4/14 Curb Sheet 7 Comm Base 7.4 130.7 61 95.2 B246 3/4/14 Curb Sheet 11 Comm Base 6.6 130.6 61 95.1 6261 3/10/14 Sheet 12 Comm Base 8.4 124.7 B1 90.8 6262 3/10/14 Sheet 12 Comm Base 7.4 126.3 B1 92.0 6279 3/13/14 Utility Patch work La Costa Ave Base 10.7 131.6 131 95.8 B280 3/13/14 Utility Patch work La Costa Ave Base 9.9 132.1 61 96.2 B281 3/13/14 Utility Patch work La Costa Ave Base 9.5 131.3 131 95.6 B283 3/13/14 Curb Sheet 6 Comm Base 6.2 131.0 61 95.4 6293 3/13/14 Street Sheet 10 Comm Base 5.5 135.1 131 98.4 B300 3/14/14 Street Sheet 15 Comm Base 6.9 135.1 61 98.4 B304 3/17/14 Curb Sheet 6 Comm Base 7.5 133.0 Bi 96.9 6310 3/18/14 Curb Sheet 11 Comm Base 7.0 132.7 Bi 96.6 B347 3/25/14 Parking Lot Corner RSF via campanile Base 4.9 131.8 131 96.0 6350 3/25/14 Parking Lot Corner RSF via campanile Base 6.7 136.2 61 99.2 B351 3/25/14 Parking Lot Corner RSF via campanile Base 6.2 132.5 B1 96.5 6352 3/25/14 Parking Lot Corner RSF via campanile Base 5.0 133.8 B1 97.5 B368 4/3/14 Curb Sheet 10 Comm Base 9.2 130.6 131 95.1 6377 4/4/14 Curb Sheet 10 Comm Base 9.6 132.8 B1 96.7 B381 4/4/14 Curb Sheet 10 Comm Base 8.3 132.3 B1 96.4 6382 4/8/14 Curb Sheet 10 Comm Base 6.8 131.7 B1 95.9 B385 4/8/14 Curb Sheet 10 Comm Base 6.9 131.0 61 . 95.4 6391 4/8/14 Curb Sheet l0Comm Base 6.4 132.8 131 96.7 6392 4/8/14 Curb Sheet 10 Comm Base 6.0 133.7 131 97.4 B406 4/10/14 Parking Sheet 11 Comm Base 5.9 132.9 61 96.8 6412 4/10/14 Parking Sheet 10 Comm Base 5.8 131.1 131 95.5 6416 4/15/14 West Bldg 23 ConB Base 5.8 131.0 131 95.4 B431 4/18/14 Parking east bldg 8&9 sheet 10 Base 4.7 131.0 61 95.4 6432 4/18/14 Parking east bldg 8&9 sheet 10 Base 5.0 130.5 61 95.0 6434 4/21/14 Curb SW bldg 23 sheet 11 Base 5.6 133.5 Bi 97.2 B483 6/17/14 South of Lots 15&16- Sheet 14 Base 9.4 113.5 63 97.0 B484 6/17/14 South of Lots 15&16- Sheet 14 Base. 9.1 115.0 B3 98.3 B485 6/17/14 South of Lots 15&16- Sheet 14 Base 13.2 111.5 B3 95.3 6486 6/17/14 South of Lots 15&16- Sheet 14 Base 10.2 112.6 B3 96.2 B487 6/17/14 South of Lots 15&16- Sheet 14 Base 11.0 114.1 63 97.5 B551 7/3/14 Sheet 10 E of lot 9 trash Inclosure Base 14.6 105.9 B4 90.5 6563 7/10/14 Sheet 6 Bet Loy 10/11 Trash Inclosure Comn Base 6.6 127.9 B1 93.2 B564 7/11/14 Sheet 11 W of Lot 23 Trash Inclosure Comm Base 9.9 111.6 B3 95.4 LU i TABLE 1 JOB NAME: La Costa Square (Underground) JOB NUMBER: 1211179-69 IN-PLACE DENSITY TESTS TEST ELEVATION MOISTURE DRY DENSITY SOIL REL.COMP. NO. DATE LOCATION (feet,MSL) (percent) (p.c.f.) TYPE (percent) Asphalt Concrete ACB 8/22/13 La Costa Ave Sheet 12 Comm Base AC 138.7 AC 95.0 AC10 8/27/13 La Costa Sheet 8 Comm Base AC . 143.1 AC 98.0 AC14 9/23/13 Access road front of Anchor wall 2 Res Base AC 140.2 AC 96.0 AC1 5 9/23/13 Access road front of Anchor wall 2 Res Base AC 140.1 AC 96.0 AC1 6 9/23/13 Access road front of Anchor wall 2 Res Base AC 142.0 AC 97.3 AC17 10/26/13 lrrg Cross Rancho Santa Fe RD Base AC 141.7 AC 97.1 AC18 11/1/13 Turn lane off rancho santa fe Base AC 140.2 AC 96.0 AC19 11/1/13 Turn lane off rancho santafe Base AC 140.5 AC 96.2 AC20 11/1/13 Turn lane off rancho santa fe Base AC 141.3 AC 96.8 AC21 11/13/13 Water tie in RSFR Base AC 139.8 AC 95.8 AC22 11/13/13 Water tie in RSFR Base AC 142.1 AC 97.3 AC23 11/20/13 Turn Lane RSFR Sta175+00 Base AC 138.9 AC 95.1 AC24 11/20/13 Turn Lane RSFR Sta176+00 Base AC 140.2 AC 96.0 AC25 11/20/13 Turn Lane RSFR Sta177+00 Base AC 139.6 AC 95.6 AC26 11/20/13 RETEST #AC23 Base AC 139.1 AC 95.3 AC27 11/20/13 RETEST#AC24 Base AC 140.5 AC 96.2 AC28 11/20/13 RETEST#AC25 Base AC 142.6 AC 97.7 AC29 11/20/13 Turn Lane RSFR Sta178+00 Base AC 139.5 AC 95.5 AC30 11/20/13 Turn Lane RSFR Sta178+50 Base AC 139.2 AC 95.3 AC31a 1/14/14 New turn lane RSFR Base AC 140.6 AC 96.3 AC32a 1/14/14 New turn lane RSFR Base AC 141.1 AC 96.6 AC33a 1/14/14 New turn lane RSFR Base AC 140.3 AC 96.1 AC34a 1/14/14 New turn lane RSFR Base AC 139.5 AC 95.5 AC35a 1/14/14 New turn lane RSFR Base AC 142.0 AC 97.3 AC36a 1/14/14 New turn lane RSFR Base AC 141.4 AC 96.8 AC52 1/30/14 La Costa Ave Front Office site . Base AC 142.9 AC 97.9 AC53 1/30/14 La Costa Ave Front Office site Base AC 142.8 AC 97.8 AC54 1/30/14 La Costa Ave Front Office site Base AC 143.7 AC 98.4 AC55 1/30/14 La Costa Ave Front Office site Base AC 142.6 AC 97.7 AC56 1/30/14 La Costa Ave Front Office site Base AC 144.0 AC 98.6 AC57 1/30/14 La Costa Ave Front Office site Base AC 142.5 AC 97.6 AC58 2/3/14 La Costa Ave Water trech Base AC 139.3 AC 95.4 AC59 2/3/14 La Costa Ave Gas trech Base AC 140.0 AC 95.9 AC60 2/3/14 La Costa Ave Water trech Base AC 140.5 AC 96.2 AC61 2/3/14 La Costa Ave Water trech Base AC 140.3 AC 96.1 AC110 3/13/14 La Costa Ave Water trech Base AC 141.7 ac 97.1 AC1 11 3/13/14 La Costa Ave Water trech Base AC 140.9 ac 96.5 AC1 12 3/13/14 La Costa Ave Water trech Base AC 140.5 ac 96.2 AC1 13 3/14/14 3/4 base AC Sheet 7 Comm Base AC 147.5 acl 97.4 AC117 3/14/14 3/4" base AC Sheet Comm Base AC 143.9 acl 95.0 AC120 3/14/14 3/4" base AC Sheet 10 Comm Base AC 145.2 acl 95.8 AC125 3/14/14 3/4" base AC Sheet 10 Comm Base AC 145.2 acl 95.8 AC1 36 3/24/14 3/4" base AC La Costa Ave Comm Base AC 141.7 AC 97.1 AC137 3/24/14 3/4" base AC La Costa Ave Comm Base AC 143.2 AC 98.1 AC142 3/26/14 La Costa Ave Sta 125+00 Finish AC 142.1 AC 97.3 AC144 3/26/14 La Costa Ave Sta 123+50 Finish AC 139.4 AC 955 AC145 3/26/14 La Costa Ave Front of res entrence Finish AC 142.3 AC 97.5 AC1 51 3/26/14 Sheet 6 Comm Base AC 144.5 ACWG 95.9 AC162 4/11/14 Sheet 11 Comm Base AC 144.4 AC1 95.3 AC166 4/11/14 Sheet 11 Comm Base AC 144.6 AC1 95.4 AC169 4/11/14 Sheet 11 Comm Base AC 144.7 AC1 95.5 AC171 4/11/14 Sheet 11 Comm Base AC 144.1 AC1 95.1 TABLE 1 JOB NAME: La Costa Square (Underground) JOB NUMBER: 1211179-69 IN-PLACE DENSITY TESTS TEST ELEVATION MOISTURE DRY DENSITY SOIL REL.COMP. NO. I DATE LOCATION (feet,MSL) (percent) (p.c.f.) TYPE (percent) AC172 4/11/14 Sheet 11 Comm Base AC 145.8 AC1 96.2 AC173 4/11/14 Sheet loComm Base AC 147.5 AC1 97.4 I AC174 4/11/14 Sheet l0Comm Base AC 145.3 AC1 95.9 AC175 4/11/14 Sheet 10 Comm . Base AC 144.6 AC1 95.4 AC180 4/11/14 Sheet l0Comm Base AC 145.3 AC1 95.9 AC202 5/16/14 Parking Lot West of Lot 23-Sheet 11 Base AC 151.0 AC1 99.7 AC203 I 5/16/14 Parking Lot West of Lot 23-Sheet 11 Base AC 150.1 AC1 99.1 AC207 5/16/14 Parking Lot West of Lot 23- Sheet 11 Base AC 149.0., AC1 98.3 AC208 5/16/14 Parking Lot West of Lot 23- Sheet 11 Base AC 146.6 AC1 96.8 AC209 5/16/14 Parking Lot West of Lot 23-Sheet 11 Base AC . 144.6 AC1 95.4 AC210 I 5/16/14 Parking Lot West of Lot 23-Sheet 11 -Base AC 150.0 AC1 99.0 AC211 5/16/14 Parking Lot West of Lot 23-Sheet 11 Base AC 146.1 AC1 96.4 AC379 10/14/04 Drive East Lot 15 Comm Cap AC 148.1 AC11 99.9 I AC380 10/14/04 Drive East Lot 15 Comm Cap AC 146.5 AC11 . 98.8 AC381 10/14/04 Drive East Lot 15Comm Cap AC . 147.5 AC11 99.5 AC382 10/14/04 Drive East Lot 15 Comm Cap AC 148.0 AC11 99.8 AC383 10/14/04 Drive East Lot 15Comm Cap AC 142.7 AC11 96.2 I AC442 12/5/14 Patch work Camino De los caches & LCA AC 139.6 AC 95.6 Cc Uj MHz TABLE 1 JOB NAME: La Costa Square (Underground) JOB NUMBER: 1211179-69 MAXIMUM DENSITY AND OPTIMUM MOISTURE SUMMARY (ASTM D1557) TEST NO. DATE LOCATION . ELEVATION MOISTURE DRY DENSITY (feet,MSL) (percent) (p.c.f.) SOIL REL.COMP. TYPE (percent) Soil Maximum Optimum I Type Soil Description Density. Pc f Moisture. % 1 Tan Fine Silty Sand 113.3 14.5 2 Tan Fine Silty Sand 106.3 14.7 3 Brown Clayey Sand 119.2 9.7 4 I West Canyon Source 113.0 13.9 5 Brown Clayey Sand 129.8 9.1 5a Rock Percent- %5 131.4 8.7 5b Rock Percent- %10 133.1 8.3 5c I Rock Percent- %15 134.8 7.9 5d Rock Percent- %20 136.5 7.5 5e Rock Percent- %25 138.3 7.1 I 5f Rock Percent- %30 140.1 6.7 6 Light Brown Clayey Sand . 113.7 15.8 7 Brown Silty Sand . 121.9 12.4 8 Yellow Clayey Sand with Gravel , 123.8 12.5 9 I Brownish Tan Clayey Sand with Gravel 128.0 9.1 10 Brown Silty Sand 125.4 .8.6 11 Tan Silty Sand 127.2 9.2 12 White Silty Sand .109.3 15.5 13 I Brown -3" Screened Shot Rock 117.0 15.0 13a Rock Percent- %5 118.4 14.3 13b Rock Percent- % . . 119.9 13.6 . 13c Rock Percent- %15 121.4 12.9 I 13d Rock Percent- %20 122.9 12.3 13e Rock Percent- %25 124.5 11.6 131 Rock Percent- %30 126.1 10.9 14 I Reddish Brown Silty Sand with Rock 119.8 14.0 14a Rock Percent- %5 121.1 13.4 14b Rock Percent- %10 . 122.5 12.7 . 14c Rock Percent- %15 123.8 12.1 14d I Rock Percent- %20 125.3 11.5 14e Rock Percent- %25 126.7 10.8 14f Rock Percent- %27 127.3 10.6 15 -1" Screened Wall Select 132.7 8.7 I 16 Gray Silty Sand 109.7 20.2 17 -3" Screening Res. 'Cut' 127.5 10.2 - 17a Rock Percent- %5 128.7 9.8 I -1 7b Rock Percent- %10 130.0 9.3 17c Rock Percent- %15 131.2 8.9 17d Rock Percent- %20 132.5 8.4 17e Rock Percent- %25 133.9 8.0 I . 17f Rock Percent- %30 135.2 . 7.5 18 1"- (Wall Backfill) ' 127.0 10.0 19 Brown Silty Sand with Rock . 132.8 8.0 19a Rock Percent- %5 . 134.0 7.7 I 19b Rock Percent- %10 , 135.3 . 7.3 19c Rock Percent- %15 . 136.6 7.0 19d Rock Percent- %20 . 137.9 6.7 19e I Rock Percent- %25 139.2 , 6.3 19f Rock Percent- %37 142.5 5.5 20 1" Screened Select Wall Backfill 131.9 8.4 21 Tan Silty Sand 116.2 12.5 I 22 3" Manufactured Capping Material 133.0 .. 10.5 NEW MH Z 0 z TABLE 2 JOB NAME: La Costa Square (Underground) JOB NUMBER: 1211179-69 MAXIMUM DENSITY AND OPTIMUM MOISTURE SUMMARY (ASTM D1557) TEST ELEVATION MOISTURE DRY DENSITY SOIL REL.COMP. NO. DATE LOCATION (feet,MSL) (percent) (p.c.f.) TYPE (percent) 22a Rock Percent- %5 134.4 10.0 22b Rock Percent- %10 135.8 9.6 22c Rock Percent- %15 137.2 9.1 22d Rock Percent- %20 138.6 8.7 22e Rock Percent- %25 140.1 8.2 22f Rock Percent- %43 145.7 6.5 23 1 Screened Select Wall Backfill 131.9 7.8 B1 Class II Base 137.3 8.2 B2 Class II Base 143.0 6.5 B3 Class II Base(Rec) 117.0 11.5 B4 Class II Base(Rec) 117.0 11.5 85 Class II Base 135.6 6.0 B6 Class II Base 141.4 5.9 AC 3/4 CITY MIX 146.0 - AC1 GB 3/4 203B 151.5 - ACWG GB 3/4203 B 150.7 - AC4 GB 3/4203 B 151.7 - AC6 GB 1/2 203 B 142.1 - AC7 GB 3/42038 141.4 - AC8 GB 1/2 303 B 142.5 - AC9 GB 3/4203 B . 151.8 - AC10 GB1/2303B 143.6 - AC11 GB3/4203B 148.3 - TABLE 2 U JOB NAME: La Costa Square (Underground) JOB NUMBER: 1211179-69 HVEEM DENSITY TEST SUMMARY (ASTM D1560) TEST ELEVATION MOISTURE RY DENSIT SOIL REL.COMP. NO. DATE LOCATION (feet,MSL) (percent) (p.c.f.) TYPE (percent) Soil Maximum Optimum Type Soil Description . Density. pcf Moisture. % AC U 3/4" CITY MIX 146.0 - AC1 GB 3/4" 203B 151.5 - ACWG GB 3/4' 203 B 150.7 I AC4 GB 3/4203 B ' 151.7 AC6 GB 1/2 203 B . 142.1 - AC7 GB 3/4203 B 141.4 - AC8 GB 1/2 303 B 142.5 - AC9 I GB 3/4" 203B 151.8 - AC10 GB 1/2' 303 B 143.6 - AC11 I • I.. I ... I I- . GB 3/4" 203B . . .. .. 148.3 . - I ,,.. , . I .. I I Uj H . .. .. [SiH . . . TABLE 3