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CT 02-20; LA COSTA GREENS NEIGHBORHOOD 1.10 & 1.12; FINAL REPORT OF TESTING AND OBSERVATION SERVICES PERFORMED DURING SITE IMPROVEMENTS; 2008-06-30
'iS 0 S CON S INCORPO'RAT:EI) .,.. ow sm GEOTECHNICAL CONSULTANTS ./ Project No.: 06403-52-15 June 30, 2008 S .,'' •': .:: S. .:. Pulte Homes : : •. : :. .: : ": 2 Technology Drive Irvine, California 92618 Attention Mr. Brian Stup .. "'. Subject:' .' VILLAGES OF LA COSTA -THE GREENS •,' ., '' . . .." .. S NEIGHBORHOODS 1.10 AND 1.12 :'. 'CARLSBAD, CALIFORNIA :• ' ': : :.' FINAL REPORT OF TESTING AND OBSERVATION SERVICES PERFORMED DURING SITE IMPROVEMENTS Dear Mr Stup In accordance with your request and our. proposal LG-03574 dated November 7,'2003, we have S provided compaction testing and observation services during construction of the site improvements at I • the subject project We performed our services during the period of July 19,,:2004 through June 10, 5 2008: The scope of our. services included,the following: : . :. . ... Performing in-place density tests on an "6n-alI" basis duringutility trench backfill operations including storm drain, sewer main, sewer lateral, water main, water lateral, reclaimed water main and joint trench backfill, Performing in-place density tests during the preparation of curb and gutter, sidewalk, minor S pad re-grading, retaining wall backfill, toe-subdrain backfill, slope repair, roadway subgrade, and the placement of aggregate base and asphalt concrete pavement, Providing geotechnical consultation services during improvement operations; ' S S . Performing laboratory tests to aid in evaluating the compaction characteristics of various soil 5 conditions encountered and/or used for fill, including asphalt concrete and base materials, and Preparing this final report of improvements • 5 To aid, in preparing this' report, we have reviewed the following report and plans associated with the 5 project improvements 5 1 Final Report of Testing and Observation Services Performed During Site Grading Villages of S ., La Costa-The Greens, Neighborhoods 1.10 and 1.12 and Alicante ,Road Stations 31±70 to 51+00 Carlsbad California dated July 13, 2004 (Project No 06403-52-09) '.: 6960 Flanders Drive U Son Diego,CaliFornio 92121-2974 A' Telephone (858) 58:6900: I Fax(858) 55861$ I O 'S S :S'•, .;, S ' 'S . ,,,• 'S . Improvement Plans for: La Costa Greens Neighborhood 1.10, prepared by Hunsaker and Associates (Drawing No: 406-5), City of Carlsbad: approval dated May 6, 2004. Improvement Plans for: La Costa Greens - Neighborhood 1.12, prepared by Hunsaker and Associates (Drawing No 406-4) During the construction of site improvements, we observed compaction procedures and performed in- place density tests to evaluate the dry density and moisture content of the fill materials We performed in-place density tests using a nuclear density gauge in accordance with ASTM Test Procedures D 2922. and D 2950 for soil and asphalt concrete, respectively. We performed laboratory tests on soil and base samples in accordance with ASTM D 1557, Maximum Dry Density and Optimum Moisture Content;'. D 422; Particle Size/Sieve Analysis; and D 2419, Sand Equivalent Value. In addition, we performed laboratory tests on asphalt concrete samples in accordance with ASTM D 2726, Hveem Density; D 2041, Theoretical Maximum Density; D 1560, Stability; C 136, Sieve Analysis; and D 6307, Asphalt Content. The results of the in-place density tests are summarized in Table I and laboratory test results are summarized in Tables II through VI. We performed laboratory tests on base materials and asphalt concrete to check conformance with Standard Specficationsfor Public Works Construction (Greenbook). The results of the laboratory tests indicate the samples are in general conformance with the exception of test results in Tables IV and V in bold type. These results have been reported to the Pulte on-site superintendent and to the City of Carlsbad representative. In general, the results of the in-place density tests indicate that utility trench backfill, retaining wall backfill, toe drain backfill, minor pad re-grading, and sidewalk subgrade materials pPssess a dry density of at least 90 percent of the laboratory maximum dry density near to slightly above optimum moisture content at the locations tested. In-place density test results indicate that the curb and gutter, roadway subgrade and aggregate base materials possess a dry density of at least 95 percent of the laboratory maximum dry density near to slightly above optimum moisture content at the locations tested In-place density test results indicate that the asphalt concrete is compacted to at least 95 percent of the Hveem density at the locations tested. . . Based on observations and test results, it is the opinion of Geocon Incorporated that the construction of site improvements, which is the subject of this report, has been performed in substantial conformance withthe recommendations of the project geotechnical report. . Any additional grading and/or improvement installation performed at the site should be accomplished in conjunction with our observation and testing services. Grading plans for any future grading should be reviewed by GeocOn Incorporated prior to finalizing. Trench and wall backfill and sidewalk subgrade should be compacted to a dry density of at least 90 percent of the laboratory maximum dry Project No 06403-52-15 2 June 30 2008 .. .' density near to slightly above optimum moisture content This office should be notified at least 48 hours prior to commencing additional grading or backfill operations • deuate drainage provisions are imperative. Under no circumstances should water be allowed to pond adjacent to Improvements Finish grades should be established so that drainage water is directed away from pavements curb and gutters and sidewalks to controlled drainage devices Irrigation of landscape areas adjacent to pavements should be monitored to provide just enough water to support plant life 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, .. LEOCONII4CORPOkATED 2ichatel'AErtwine i adr Shawn Weedon Senior Staff Geologist CEG 1.7.78 GE 2714 "MCE:AS:SW:dmc 0 No. 271 (4y Addre'ssee AU ;r_ Attention: Mr. Ities Travis Arnold FIED (P. ENGINEERING ;A GEOLOGIST - °PCAL%O S . .• . .. . . : I:. ... . S S. .. .. .,,. 5 ., .. . , .,, S . S. ,. ,( S. S S I . .5 . . .5 .. Project No. 06403-52-15 - 3 - S June 30, 2008 • TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Field Reqd. Field Re!. Re!. Sample Dens. Comp. Comp. Test No. Date Location No. (p'O (%) (%) AC 1 12/03/04 Unit 1.10; Tanzanite Drive 10+50 AC 1 142.2 99 95 AC 2 12/03/04'Unit 1.10; Tanzanite Drive 12+10 . AC! 141.7 98 95 AC 3 12/03/04 Unit 1.10; Tanzanite Drive 13+60 AC! 142:3 99 .95 AC . 4 12/03/04 Unit 1.10; Tanzanite Drive 16+40 AC 1 142.5 . 99 95 AC 5 12/03/04 Unit 1.10; Tanzanite Drive 18+25 AC! 142.7 99 95 AC 6 12/03/04 Unit 1.10; Tanzanite Drive 20+90 . AC 1 141.6 98 95 AC 7 12/03/04 Unit 1.10; Tanzanite Drive 23+10 AC 1 141.5 . 98 95 AC 8 12/03/04 Unit 1.10; Tanzanite Drive, 24+75. . AC I . 142.8 99, 95 AC 9 12/18/04 Unit 1.10; Citrine, Drive 10+80 . AC 2 142.7 97 95 AC 10 12/18/04 Unit 1.10; Citrine Drive 13+45 AC . 141.8 . 96 95 AC 11 12/18/04 Unit 1.10; Citrine Drive 15+40 AC 2 142.6 97 95 AC 12 12/18/04 Unitl.10; Citrine Drive 18+65 . AC 2 144.7 98 95 AC 13 12/18/04 Unit 1.10; Citrine Drive 20+60. AC 2. - 142.9 97 95 AC 14 12/18/04 Unit 1.10; Citrine Drive 22+45 AC 2 . 143.5 97 95 AC 15 . 12/18/04 Unit 1.10; Citrine Drive 24+80 AC . 143.6 97 95 AC 16 12/18/04 Unit 1.10; Helenite Place 10+70 AC 3 142.8 97 95 AC 17 02/01/05 Unit 1.10; Helenite Place 12+60 AC 3 143.6 98 95 AC 18 02/01/05 Unit 1.10; Helenite Place 14+55 AC 3 144.7 . . 99 95 AC 15 02/01/05 Unit 1.10; Helenite Place 16+45 AC 3 143.2 . 97 95 AC 20 02/17/05 Unit 1.10; Citrine Drive 23+25 AC 3 144.6 98 95 AC 21 02/17/05 Unit 1.10; Citrine Drive 18+90 . AC 3. 141.7 96 95 AC. 22 04/02/05 Unit 1.12; Zodiac Street 13+90 AC .1428 . 99 95 AC 23 04/02/05 Unit 1.12; Zodiac Street 14+85 AC 4 143.7 . 100' 95 AC 24. 04/02/05 Unit 1.12; Zodiac Street 16+90 AC 4 143.6 100 . 95 AC 25 04/02/05 Unit 1.12; Zodiac Street 17+50 AC 4 141.7 . 98 95 AC 26 04/02/05 Unit 1.12; Amber Lane 39+50 AC 4 143.2 99 95 AC 27 04/02/05 Unit 1.12; Amber Lane 37+45 AC 4 143.5 100 95 AC 28 04/02/05 Unit 1.12; Amber Lane 35+10 AC 142.8 99 95 AC 29 04/02/05 Unit 1.12; Amber Lane-31+65 AC 4. 140.7 . 98. 95, AC 30 04/02/05 Unit 1. 12; Amber Lane 28+50 . ACS 142.3 98 95 AC 31 04/02/05 Unit L12; Amber Lane 24+75 . AC 144.1 95 AC 32 04/02/05 Unif 1.12; Amber Lane 21+90 AC .5 142.7 98 95 AC 33 04/02/05 Unit 1.12; Amber Lane 18+65 AC 5 140.3 96 95 AC 34 04/02/05 Unit 1.12; Amber Lane 16+45 . AC 5' 142.6 98 95 AC . 35 04/02/05 Unit 1.12; Amber Lane 13+90 AC ..142.4 98 95 AC 36 04/08/05 Unit 1.10;Ivory Place 22+40 AC ,. 143.5 97 95 - AC 37 .04/08/05 Unit 1.10; Ivory Place 19+65 AC 6 144.9 . 98 95 AC 38 04/08/05 Unit lAO; Ivory Place I6,+10 AC 6 144.8 98 95 AC 39 04/08/05 Unit 1.10; Ivory Place 14+20 . AC 6 140.7 95 95 AC 40 04/08/05 Unit 1.10; Ivory Place 11+20 AC 6 142.8 97 . 95 AC 41 04/08/05 Unit 1.10; Ivory Place 21+55 . AC 6 143.7 97 95 AC 42 04/08/05 Unit 1.10; Ivory Place 18+60 AC 6 . 140.2 95 95 AC 43 04/08/05 Unit 1.10; Ivory Place 15+45 AC 6 141.5 96 95 AC 44 04/08/05 Unit 1.10; Ivory Place 12+90 AC 6 .140.9 . 95 .95 AC 45 04/08/05 Unit 1.10; Ivory Place 10+80 .. . AC 6 144.1 98 95 Project No. 06403-52-15 . . ., . . . June 30, 2008. r. 'I TABLE SUMMARY OF FIELD DENSITY TEST RESULTS Field Reqd. Field Rel., Rel. Sample Dens. Comp. Comp. Test No. Date Location No. (pcf) -, (%) (%) AC 46 08/05/05 Unit 1.10; Citrine Drive 14+70 AC 7 141.5 97 95 AC 47 08/05/05 Unit 1.10; Citrine Drive 14+40 AC 7 140.2 96 95 AC 48 08/05/05 Unit 1.10; Tanzanite Drive 20+05 AC 7 139.6 96 95 AC 49 08/11/05 Unit 1.10; Helenite Place 13+00 AC 7 139.9 . 96 95 AC 50 08/11/05 Unit 1.10; Helenite Place 13+70 AC7 .140.7 96 95 Aj 51 08/11/05 Unit 1.10; Helenite Place 13+50 AC : 138.6 95 95 AC 52 08/11/05 Unit 1.10; Helenite Place 13+30 AC 8 139.4 . 95 95 AC 53 08/11/05 Unit 1.10; Helenite Place 16+45 .. AC 8 . 140.2 96 95 AC 54 01/09/07 Unit 1.12; Zodiac Street 13+00 . AC 9 . 145.6 95 95 AC 55 01/09/07 Unit 1.12; Zodiac Street 15+00 AC 9 . 145.0 . 95 95 At 56 01/09/07 Unit 1.12; Zodiac Street 17+00 AC . . 145.4 95 95 A 57 01/09/07 Unit 1.12;.AmberLane41+00 . . AC 9. 146.2, 96 95 AC 58 01/09/07 Unit 1.12; Amber Lane 39+00 AC.9 . 145.2 95 95 I. AC 59 01/09/07 Unit 1.12; Amber Lane 37+00 'AC9 146.5 96 95 AP 60 01/09/07 Unit 1.12; Amber Lane 35+00 . . AC 9 145.4 95 95 61 01/09/07 Unit 1.12; Amber Lane 33+00 AC 9 146.2 96 95 AF 62 01/09/07 Unit 1.12; Amber Lane 31+00 AC :145.2 95 95 AC 63 01/09/07 Unit 1.12; Amber Lane 29+00 AC 9 145.4 95 ., 95 AC 64 01/09/07 Unit 1.12; Amber Lane 27+00 .. . ACIO 144.7 . 96 95 Ac 65 01/09/07 Unit 1.12; Amber Lane 25+00 ACIO 150.4 99 95 AC 66 01/09/07 Unit 1.12; Amber Lane 23+00 AC1O 145.2 96 95 A I C 67 01/09/07 Unit 1.12; Amber Lane 21+00 AC1O 147.1. 97 95 AC 68' .01/09/07 Unit 1.12; Amber Lane 19+00 . ACIO 145.1 9.6 95 AC 69 01/09/07 Unit 1.12; Amber Lane 17+00 . AC1O 147.6 . 97 95 Ak 70 01/09/07 Unit 1.12; Amber Lane 15+00 ACM 146.3 97 95 AC 71 03/02/07 Unit 1.10; Helenite Place 10+00 AC! 1 146.3 97 95 72 03/02/07 Unit 1.10; Helenite Place 12+00 ACII 149.0 99 95 AC 73 03/02/07 Unit I.10;.Helenite Place 14+00 . AC1I 147.2 97 95 AC 74 03/02/07 Unit 1.10; Helenite Place 16+00. ACI 1 146.2 97 . 95 AC 75 03/02/07 Unit 1.10; Citrine Drive 23+00 AC1I • 147.4• . 98 95 AC 76 03/02/07 Unit 1.10; Citrine Drive 21+00 . ' . ACII 146.8 . 97 95 AC 77 03/02/07 Unit 1.10; Citrine Drive 19+00 ACII 145.2 96 95 AC 78 03/02/07 Unit 1.10; Citrine Drive 17+00 . ACI 1 145.3 96 95 AC 79 03/02/07 Unit 1.10; Citrine Drive 15+00 ACI 1 146.1 . 97 95 AC 80 03/02/07 Unit 1.10; Citrine Drive 13+00 ACI 1 146.3 97 95 AC 81 03/02/07 Unit 1.10; Citrine Drive 11+00 ' ACIl 145.3 96 95 AC 82 . 06/09/08 Unit 1.10; Tanzanite Drive 22+85 ' AC 12 146.7 99 95 83 06/09/08 Unit 1.10; Tanzanite Drive 23+15 AC12 . 145.8 99 95 AC 84 06/09/08 Unit 1.10; Tanzanite Drive 11+00 AC12 145.5 . 98 95 14C 85 06/09/08 Unit 1.10; Tanzanite Drive 11+90 .. AC12 146.3 ' 99 95 A!C 86 06/09/08 Unit 1.10; Tanzanite Drive 13+15 . AC12 145.7 99 95 AC 87 06/09/08 Unit 1.10; Tanzanite Drive 14+55 AC12 146.2 99 95 6C 88 06/09/08 Unit 1.10; Tanzanite Drive 16+15 AC12 145.0 98 95 AC 89 06110/08 Unit 1.10; Tanzanite Drive 24+60 AC12 • 143.7 97 . 95 AC 90 06/10/08 Unit 1.10; Tanzanite Drive 24+65 AC12 142.8 . 97. 95 No. 06403-52-15 June 30, 2008 .' • - - I TABLE SUMMARY OF FIELD DENSITY TEST RESULTS / • Field Reqd. Field Rel. Rel. Sample Dens. Comp. Comp. • I T1est No Date Location No (pc (%) (%) At 91 06/10/08 Unit 110 Ivory Place 23+45 AC 13 140.7 96 95 AC 92 06/10/08 Unit 1.10; Ivory Place 21+90 AC13 . 142.0 97 95 . - AC 93 06/10/08 Unit 1.10; Ivory Place 19+20 AC13 140:1 96 95 AC 94 06/10/08 Unit 1.10; Ivory Place 17+60 AC13 141.1 97. 95 AC 95 06/10/08 Unit 110 Ivory Place 15+60 AC13 142.6 98 95 AE 96 06/10/08 Unit 1.10; Ivory Place 12+20 AC13 - 141.7 97 95 AC 97 06/10/08 Unit 110 Ivory Place 22+50 AC13 1402 , 96 95 • AC 98 06/10/08 Unit 1.10; Ivory Place 21+00 AC13 140.7 96 95 AC 99 06/10/08 Unit 1.10; Ivory Place 118+20 AC13 141.6 - 97 95 • AC 1110 06/10/08 Unit 1110; Ivory Place 16+25 • AC13 •. 141.1 . 97 95 AC 101 06/10/08 Unit 1.10; Ivory Place 12+80 AC13. 139:7 96 95 S AC 102 06/10/08 Unit 110 Ivory Place 10+60 A03 1426 98 95 5 AC 103 06/10/08 Unit 1.10; Tanzanite Drive 10+50 ACI4 140.4 95 • 95 S .AC 104 06/10/08 Unit 1110; Tanzanite Drive 14+10 . AC14 141.1 95 95 AC 105 06/10/08 Unit 1.10; TanzaniteDrive 14+10 AC 14 . 140.3 . 95 95 AC 106 06/10/08 Unit 110 Tanzanite Drive 16+75 ACI4 141 V 95 95 AC 107 06/10/08 Unit 1.10;Tanzanite Drive 18+55 AC 14 140.1 95 95 • AF 108 06/10/08 Unit 1.10; Tañzanite Drive 19+85 ACI4 142.5 96 95 0 AC . 109 06/10/08 Unit 1.10; Tanzanite Drive 21+60 ACI4 143.6 . 97 95 AC 110 06/10/08 Unit 110 Tanzanite Drive 23+00 ACI4 142.7 96 95 5 AC 11106/10/108 Unit 110 Tanzanite Drive 24+60 AC 14 140.8 95 95 S / • O S • • • '0 0• H • -• 0 / • 0 0 0 0 S 0 .. 0 0 •, Project No 06403-52-15 June30 2008 • 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. st No. Date Location - (ft) No.. (%) (pcf) (%) (%) (%) I 12/02/04 Unit 1.10; Tanzanite Drive 10+25 0 63 0 135.8 8.1 98 95 B 2 -12/02/04 Unit 1.10; Tanzanite Drive 12+60 0 63 0 133.7 8.3 ' 96 95 B 3 12/02/04 Unit 1.10; Tanzanite Drive 14+90 . 0 63 0 133.6 .7.8 96 95 B 4 12/02/04 Unit 1.10;.Tanzanite Drive 17+55 , 0 63 0 136.5 8.3 . 98 95 13 5 12/02/04 Unit 1.10; Tanzanite Drive 20+10 0 63 0 132.7 . 8.4 95 95 6 12/02/04 Unit 1.10; Tanzanite Drive 23+60 0 63 0 134.3 8.9 97 " 95 B 7 12/17/04 Unit 1.10; Citrine Drive 10+90 0 63 0 133.2 .8.1 : 96 95 B 8 12/17/04 Unit 1.10; Citrine Drive 12+65 0 63 0 134.7 7.9 .97 95 B 9 12/17/04 Unit i.io; Citrine Drive 15+10 0' 63 0 133.5 ' 7.6 96 95 B 10 12/17/04 Unit 1.10; Citrine Drive 18+25 ' 0 63 ' 0 132.8 8.7 96 95 B 11 12/17/04 Unit 1.10; Citrine Drive 21+60 0 , 63 0 135.6 9.1 98 95 9 12 12/17/04 Unit 1.10; Citrine Drive 23+90 ' 0 63 :0 134.7 , '8.8 97 95 9 13 01/31/05 Unit 1.10; Ivory Place 10+10 .0 63 0 133.9 9.3 96 , 95 9 14 01/31/05 Unit 1.10; Ivory Plate 14+15 0' 63 0 133.5 9.8' 96 95 9 15 01/31/05 Unit 1.10; Ivory Place 17+85 0 63 0 135.7 8.9 98 95 B 16 01/31/05 Unit 1.10; Ivory Place 19+60 ' 0 ' 63 0 , 134.6 9.2 97 ' 95 9 17 01/31/05 Unit 1.10; Ivory Place 21+25 , 0 63 0 132.8 9.9 96 95 B 18 01/31/05 Unit 1.10; Ivory Place 23+40 , ' 0 63 , 0 133.7 8.8 . 96 95 B . 19 01/31/05 Unit 1.10; Helenite Place 10+90 - . 0 63 0 136.6 ' 7.9 98 95 B 20 01/31/05 Unit 1.10; Helenite Place 12+50 0 63 0 134.3 8.3 97 95 21 01/31/05 Unit l.10; Helenite Place 24+50 , 0 63 0 132.2 8.8 95 95 B 22 01/31/05 Unit 1.10; Helenite Place 23+60 ', , 0 63 . 0 ,. 134.6 9.3 97 ' 95 B 23 02/17/05 Unit 1.10; Citrine Drive 24+60 0 63 0 132.9 9.2 96 95 B 24 02/17/05 Unit 1.10; Citrine Drive 19+10 01 63 0 135.7 7.5 98 95 B 25 Unit .. ... ....02/17/05 ........7.997 ... 26 03/31/05 Unit 1.12; Amber Lane 36+70 , 0 73 0 133.8 8.2' 95 95 B 27 03/31/05 Unit 1.12; Amber Lane 38+45 0 73 0 134.9 7.7 96 95 B 28 03/31/05 Unit 1.12; Amber Way 40+10 ' 0 73 0 134.6 7.9 96 ' 95 9 29 03/31/05 Unit 1.12; Zodiac Street 17+75 0 73 0 137.2 8.4 ' 98 95 B 30 03/31/05 Unit 1. 12; Zodiac Street 15+40 01 73 0 133.4 92? 95 ...................... 31 03/31/05 Unit 1.12; Zodiac Street 13+30 0 73 ' 0 135.8 8.6 97 95 B , 32 04/01/05 Unit 1.12; Amber Lane 33+80 ' 0 73 0 133.5 7.9 95 95 - B 33 04/01/05 Unit 1.12; Amber Lane 30+10 , 0 73 0 134.6 8.2 96 . 95 9 - '34 04/01/05 Unit 1.12; Amber Lane -26+75 ' 0 73 , 0 137.2 8.3 .98 95 9 35 '04/01/05 Unit 1.12; Amber Lane, 22+40 0 73 0 134.6: 7.7 .96 95 B 36 04/01/05 Unit 1.12; Amber Lane 19+65 ' 0 . ' 73 0 135.1 ' 9.4 96' , 95 B 37 04/01/05 Unit 1.12; Amber Lane'15+90 ' 0 ' 73 0 135.7 -9.2 97 95 B 38 04/01/05 Unit 1.12; Amber Lane 13+90 . 0 ' ' 73 0 137.9 .8.6 98 , ' 95 B 39 ' 04/07/05 Unit 1.10; Ivory Lane 18+20 0 73 0 134.5 9.1 96 95 9 40 04/07/05 Unit 1.10; Ivory Lane 15+65 0 73 0 133.4 8.8 95 95 9 41 04/07/05 Unit 1.10; Ivory Lane 13+10 ' 0 73 0 134.7 8.1 96 95 B 42 04/07/05 Unit 1.10; Ivory Lane 11+40 . 0 73 ' 0 135.7' . 7.7 97 95 9 43 04/07/05 Unit 1.10; Ivory Lane 22+60 ' 0 73 0 133.7 8.2' 95 95 9 44 04/07/05 Unit 1.10; Ivory Lane 19+40 0 ' 73 0 136.8 7.6 98 95 B 45 05/24/05'Unit 1.10; Tanzanite Drive 24+50 ' 0 - 63 0 135.8 8.2 98 95 No. 06403-52-15 June 30, 2008 • • 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. S Test No. Date Location ('i): No. (°"°)' (pa) B 46 05/24/05 Unit 1. 16; Tanzanite' Drive 23+60 0 63 0 133.2 8.1 96 95 • B 47 05/27/05 Unit 1.10; Tanzanite Drive 23+90 0 63 0 134.5 7.9' 97 95 B' 48 05/27/05 Unit 1.10; Tanzanite Drive 24+60 0 63 0 1357 9.1 98 95 • B 49 06/01/05 Unit 1.12; Zodiac Street 11+50 0 63 0 134.1 8.4 96 95 • .............................. B 51 06/01/05 Unit 112 Zodiac Street 12+00 0 63 0 132.1 73 95 95 B 52 06/01/05 Unit 1.12; Zodiac Street 13+00 0 63 0 , 134.1 7.9 96 95 S B 53 08/04/05 Unit 110 Citrine Drive 14+25 01 93 0 136.7 49 99 95 B 54 08/04/05 Unit 1.10; Citrine Drive 14+80 • 0 93 0 135.0 7.0 98' 95 • B 55 08/05/05 Unit 1.10; Tanzanite Drive 20+00 0 93 0 134.1 4.9 97 95 B 56 08/08/05 Unit 1.10; Helenite Place 13+65 0 93 0 . 131.9 3.7 96 95' S B 57 08/10/05 Unit 110 Helenite Place 13+28 0 93 , 0 1313- 4.1 95 95 B 58 08/10/05 Unit 1.10; Helenite Place 12+90 0, 93 0 -133.0 4.8 97 • 95 B 59 08/10/05 Unit 1.10; Helenite Place 12+50 0 93 0 131.6 5.3 , 96 95, B 60 08/I1/05 Unit 1.10; Helenite' Place 13+60 , 0 93 ' 0, 132.1 5.2 96 95' • B 61 06/09/08 Unit 1.10; Tanzanite Drive 16+20 0 93 0 133.3 6.1 97 ' . 95 5 B 62 06/09/08 Unit 110 Tanzanite Drive 14+55 0 93 0 134.9 6.8 98 95 - B 63 06/09/08 Unit 1.10; Tanzanite Drive 13+10 - 0' 93 - 0 '134.9 6.8 98 '95 • B 64 06/09/08 Unit 1.10; Tãnzanite Drive 11+95 0' 93- '0 132.4 , 6.4 • 96' 95 -' - B 65 06/09/08 Unit 110 Tanzanite Drive 10+98 0 93 0 132.5 7.1 96 95 . B 66 06/09/08 Unit 1.10; Tanianite Drive 10+15 - 0-- 93 0 133.4 7.3 97 95 B 67 06/09/08 Unit 110 Tanzanite Drive 22+70 0 93 0 132 1 8.0 96 95 S B 68 06/09/08 Unit 110 Ivory Place 23+40 0 93 0 134.3 61.8 97 95 B 69 06/09/08 Unit 1.10; Ivory Place 1±60 ' . 0 , 93 6 132.6 6.4 96 95 - • B 70 06/09/08 Unit 1.10; Ivory Place 13+40, • 0 93 . 0 131.3 , '7.3 95 95. I • ' 'S .-' . ' ' , •,,,.'. ' . .'-- ,. • '_ ' . . ' . - . • . , '.. '' - "-'• - S • • S .. • . ' . - '- S Project No. 06403-52-15 - '.• ' ' - - June 30, 2008 • • • • S . S Test ', No. . .TABLE I - SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field . or 3/4" Dry Depth Curve Rock Dens. Date Location . No. Field Moist. Cont. Field Rel. Comp. Req'd. Rel. Comp. • . CG 1 11/16/04 Unit 1.10; Tanzanite Drive 20+10 -1 . 24 0 114.9 ' '13. 7 98 95 Ci 2 11/16/64 Unit 1.10; Tanzanite Drive 19+20 ' -1 24 0 .113.5 14.8 97 95 CO 3 11/16/04 Unit 1.10; Tanzanite Drive-20+20 -1 24 0 113.6 14.1 97 , 95 S CG 4 11/16/04 Unit 1.10; Tanzanite Drive 21+35 -1 ' 24 0 115.2 15.6 98 95 • CO .1!/17/04U..... 10; Tanzan ite Drive 18+00 -1 .' 24 0 1 , 3 1.5 .... . CO 6 1.1/17/04 Unit 1.10; Tanzanite Drive 19+50 -1 24 0 113.4 16.3 97 95 CO 7 11/17/04 Unit 1.10; Tanzanite Drive 21+25 -1 '. 24 .0 . 112.6 15.3 96 95 S CO 8 11/17/04 Unit 1.10; Tanzanite Drive 20+00 -1 24 0 114.5 14.9 98 95 • CO 9 11/18/04 Unit 1.10; Tanzanite Drive 19+25 0 63 0 133.9 7.9 ' 96 95 S . ' CG 10 11/18/04 Unit 1.10; Tanzanite Drive 21+90 0 63 0: 135.7 ' 8.1 98 95 CG II 11/18/04 Unit 1. 10;TanzaniteDrive22+30 0 . 63 0 135.4 7.9. 97 95 S . CO 12. 11/18/04' Unit 1.10; Tanzanite Drive 23+40 0 63 0 132.6 7.8 95 95 CO 13 11/19/04 Unit 1.10; Tanzanite Drive 10+20 0 63 0 134.5 8.7 97 95 S CO 14 11/19/04 Unit, 1.10; Tanzanite Drive 12+60 0 63 0 132.5 9.2 95 95 CO 15 11/19/04 'Unit 1.10; Tanzanite Drive 14+80 0 63 0 135.7 8.7. 98 ' 95 CG 16 11/19/04 Unit 1.10; Tanzanite Drive 16+45 ' 0 63 0 136.8 8.2 98 95 CO 17' 11/19/04 Unit 1.10; Tanzanite Drive 18+30 0 63 0, 136.2 7.5 98 95 . CG '1812/07/04 Unit 1.10; Citrine Drive 14+20 -11 24 0 112.7 15.8 96 95 S CO 19 12/07/04 Unit 1.10; Citrine Drive 17+10 -1 24 0 , 113.6 16.7 97 95 S. CO ..1 1 Citrine Drive l+O 1 .....1119 ...................164' 96 95 . CO 21 12/07/04 Unitl.10; Citrine Drive 21+45 -1 ' 24 0, 112.4 15.3 96 95 CO 22' 12/07/04 Unit .1.iO; Citrine Drive 23+40 ' " -1 24 0 113:5 15.3 97 95 ' S CO 23 12/07/04 Unit 1.10; Citrine Drive 24+45 -1 24 0 112.1 16.1 ' 96 95 CO 24 12/08/04 Unit 1.10; Citrine Drive 11+40 0 63 0 135.9 8.1 98 , ' 95 S . , CO25 12/08/04 Unit 1.10; Citrine Drive 14+20 0 63 0 134.2 8.7 97 95 CO 26 12/08/04 Unit 1.10; Citrine Drive 17+15 0 63 0' 133.1 9.3 96 95 S ' CO ' 27'. , 12/08/04 Unit 1.10; Citrine Drive 20+10 . ' 0 63 0 134.6 '7.7 '97 . 95 'CO 28 12/08/04 Unit 1.10; Citrine Drive 22+90 0 63 0 132.5 7.8 , 95 95 S CG 29 12/08/04 Unit 1.10; Citrine Drive 24+15 0 63 0 135.1 8.1 '97 95 CO 30 12/16/04 Unit 1.10; Helenite Place 10+60 -1 24 0 112.6 14.9 96 95 CO 31 12/16/04 Unit 1.10; Helenite Place 12+45 -1 24 . 0 113.5 15.3 97 95. 5 CO 32 . 12/16/04 Unit 1.10; Helenite Place 14+55 -1 24 0 111.9 15.3 96 95 S CO ' 33. 12/16/04 Unit 1.10; Helenite Place 16+30 . -1 24 0 112.3 ' 16.2 96 95 CO 34 12/20/04 Unit 1.10; Ivory Place 11-1-80 -1 24 0 113.8 14.9 97 95 ' .................................................. 114.7 15.8 98 95 S CO , 36. 12/20/04 Unit 1.10; Ivory Place 17+85 -1 24 0 112.5 15.5 96. 95 CO 37 12/20/04 Unit 1.10; Ivory Place 19+20 , -1 24 0 11.3.5 16.8 97 '95 CG 38 12/20/04 Unit 1.10; Ivory Place 21+85 " -1 24 '0 114.1 15.7 ' 98 ' 95 CO 39 12/20/04 Unit 1.10; Ivory Place 2+36 .' : -1 24 0 111.8 16.1 ' 96 '. 95 . • CO 40 12/20/04 Unit 1.10; Helenite Place 10+80 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 0 63 0 134.3 8:6 9.95 CO 41 12/20/04 Unit 'l.lO; Helenite Place 12+50 0 63 0 134.2 8.9 97 ' ' 95 S ' CO 42 12/20/04 Unit 1.10; Helenite Place 14+10 0 ,• 63 0 '133.2 9.2 96 95 CO 43 . 12/20/04 Unit 1. 10; Helenite Place 16+25 ' 0 63 0 132.5 7.9 95 95 S CO 44 12/27/04 Unit 1.10; ivory Place 19+20 . 0 63 0 132.4 7.8 95 95 CO 45 12/27/04 Unit 1.10; Ivory Place 21+50 0 63 0 136.8 7.9 '98 95 S , Project No. 06403-52-I5 - ' ' June 30, 2008 - 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) (%) (%) (%). CO 46 12/27/04 Unit 1.10; Ivory Place 23+65 0 63 0 135.1 10.2' 97 95 CO, 47 12/27/04 Unit 1.10; hory Place 24+90 . 0 63 0 135.7 9.1 98 95 CO 48 12/27/04 Unit 1.10; Ivory Place 24+90 0 63 0 135.7 9.1 98 95 CO 49. 01/17/05 Unit 1.10; Helenite Place 12+65 0 69 0 134.3 9.2 97 95 CO 50 1/17/05 Unit 1.10; Helenite Place 14+20 0 69 0 133.8 8.7 96 95 CO 51 01/17/05 Unit 1.10; Helenite Place 17+05 0 69 0 134.1 8.6 97 95 CO 52 01117/05 Unit I.1'0; Ivory Place 18+75 0 69 0 132.9 10.1 96 95 CO 53 01/17/05 Unit 1.10; Ivory Place 22+10 ' 0 69 0 1133.4 9.8 96 95 CO 54 01/17/05. Unit 1:10; Ivory Place 23+35 0 . 69 0 135.4 97 98 95 CO 55 01/17/05 Unit 1.10; Ivory Place 24+85 0 ' 69 0 134.9 9.1 97 95 CO 56 01/18/05 Unit 1.10; Ivory Place 10+90 . 0 69 0 133.2 7.8 96 95 CO 57 01/18/05 Unit 1.10; Ivory Place 11+45 0 69 0 132.5 8.2 95 95 CO 58 01/18/05 Unit 1.10; Ivory Place 12+60 0 69 .0 135.1 8.4 97" 95 CO 59 01/18/05 'Unit 1.10; Ivory Place 13+05 - 0 69 0 134.3 8.4 97 95 CO 60 01/18/05 Unit 1.10; Ivory Place 10+00 '0 69 0 132.9 ., 7.9 96 95 CO .61 01/18/05 Unit 1.10; Ivory Place 10+00 0 69 , 0 134.6 .10.2 . 97 95 CG 62 01/18/05 Unit 1.10; Ivory Place 24+00 0 69 0 134.3 .10.2 ' 97 95 CO 63 01/18/05 Unit 1.10; Ivory Place 24+00 0 '69 0 133.6 8.7 96 95, CO 64 02/07/05 Unit 1.12; Zodiac Street 12+90 . 0 . 70 0 114.6 . 15.8 96 95 CO 65 02/07/05 Unit 1.12; Zodiac Street 14+95 . 0 70 0 115.2 , 14.7 97 - 95 CG 66 02/08/05 Unit 1.12;2odiac Street 16+20 0 70 0 I16.3 15.4 98 ' 95 CO 67 02/O8/05' Unit 1.12; Zodiac Street 17+85 0 70 0 114.2 15.7 96 95 CO 68 02/10/05 Unit 1.12; Amber Lane 35+40 ' 0 70 0 113.5 14.4 :95 , ' 95 CO 69 02/10/05 Unit 1.12; Amber Lane 36+85 0 70 0 , 115.8 '13.1 97 , 95 CO ' 70 02/10/05 Unit 1.12;AmberLane38+10 . 0 70 0 115.2 14.8 97 95 CO 71 02/10/05 Unit 1.12; Amber Lane 39+20 , '0 70 0 116.2 146 .98 95 CO .72 03/01/05 Unit 1.12; Amber Lane 14+60 ' .0 70 0 115.8 14.6 97 95 CO '73 03/01/05 Unit 1.12; Amber Lane 17+45' 0 70 0. 116.3 13.2 98 95 CG 74 03/01/05 Unit 1.12; Amber Lane 20+65 O 70 0 115.2 15.2 ' 97 . 95 CO 75 03/01/05 -Unit 1.12; Amber Lane 23+90 0 70 0 114.6 15.7 96 ' 95 CG 76 ' 03/01/05 Unit 1.12; Amber Lane 28+65 0 70 0 113.6 15.9 95 9 CO 77 03/01/05 Unit! 12 AmberLane 3l+60 0 70 0 1142 144 96 95 CG 78 03/01/05 'Unit 1.12; Amber Lane 34+45 0 70 0 113.1 15.6 95 95 CO ' 79 03/02/05 Unit 1.12; Zodiac Street 17+45 0 70 0 114.6 15.8 '96 95 CO 80 03/02/05 Unit 1.12; Zodiac Street 14+60 , ' 0 70 0 115.5 16.7 97'95 CG , 81 03/02/05 Unit 1.12; Zodiac Street 13+05 0 ', 70 0 117.2 14.3 98 , 95 CO 82 0302/05 Unit 1.12; Zodiac Street 12+60' ' 0 70 '0 114.7 14.4 96 95. CG .83 '03/03/05 Unit 1.12; Amber Lane 27±30 ' 0 73 ' 0 136.7 7.4 97 , 95 CO 84' 03/03/05 Unit 1.12; Amber Lane'29+65 ' ' 0 73 0 138.4 8.1 , 99 95 CO 85. 03/03/05 Unit 1.12; Amber Lane 32+45' 0 73 0 137.3 8.3 . 98 95 , CO 86 03/03/05 Unit l.12;Amber Lane 33+60 0 73 0 136.9 .6.9 98 95' ,CG 87 03/03/05 Unit 1.12; Amber Lane 36+90 ' 0 ., . 70 0 113.8 17.6 96 95 CO 88 03/03/05 Unit 1.12; Amber Lane 38+45 0 70 0 117.9 16.4 99 95 . CG 89 03/03/05 Unit l.I2; Amber. Lane 40+15 . 0 70 0 115.3 16.3 97 ' 95 CG 90 03/08/05 Unit 1.12; Amber Lane 14+60 01 73' 0 135.8 8.8 97 ' . 95 Project No. 06403-52-15 . . June 30, 2008 S 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. S Tesé No. Date. Location . (ft) No. (%) (pcf) (%) (%) (%) 5 CG 91 03/08/05 Unit 1.12; Amber Lane 16+85 0 73 0 136.7 7.9 97 95 5 . CG 92' 03/08/05 Unit 1.12;'Amber Lane 19+40 0 .73 0 134.1 7.8 96 95 93 03/08/05 Unit 1.12; Amber Lane 21+65 0 73 0; 135.2 8.2 96 95. S . CG CG 94 03/08/05 Unit 1.12; Amber Lane 24+45 0 73 0 134.1 8.7 96 ' 95 CO .......... Unit ...i2; Amber' Lane 25+9.......1.3 ....' ... S . CG 96 03/09/05 Unit 1.12; Zodiac Street 17+10 0 73 0 134.7 8.1 96 ' 95 CG 97 03/09/05 Unit 1.12; Zodiac Street 16+40 0 73 0 . 135.2 8.6 96 95 S ' CO 98 03/09/05 Unit 1.12; Zodiac Street 15+35 ' 0 . 73 . 0 133.9 9.3 95 95 5 , CO 99 03/09/05 Unit 1.12; Zodiac Street 13+50 0 , 73 0 , 135.2 8.6 96 95 S . CO 100, 03/09/05 !Unit 1.12; Zodiac Street 12+65 . 0 73 0 ,137.1 , 7.8 98 95 CO 101 03/11/05 Unit 1.12; Amber Lane 35+60 ' 0 73 0 ' 133.7 9.9 ' 95 95 S , CO 102 03/11/05 Unit 1.12 Amber Lane 37+65 ' ' 0 73 0 134.1 8.3 96 ,. 95 CO 103 03/11/05 Unit 1.12; Amber Lane 38+90 0 73 0 '133.5 7.7 95 95 S CO 104 03/11/05 Unit 1.12; AmberLane40+10 ' 0 73 0 138.6 . 7.8 ' 99 95 CG 105 ' 03/11/05 Unit 1.12; Amber Lane 41+10 0 73 ' 0 134.1 8.3 96 95 5 CO 106 .03/16/05 Unit 1.12; Zodiac Street 18+20 0 73 , 0 133.9 8.6 95 95 5 CO 107 03/16/05 Unit 1.12; Zodiac Street 18+20 , 0 73 0 , 134.2 9.4 96 95 05/20/05 Unit 1.12; Zodiac Street 11+30 0 24 0 112.7 17.4 96 95 S .CO CO 05/20/05 Unit 1.12; Zodiac Street 12+60 " 0 . 24 0 113.5 ' 14.6 97 95 5 ' CO11.05/20/05 Unit 1.12; Zodiac Street 11+5..73 ..134.9 .8.7 ...... 5 CO 111 05/20/05 Unit 1.12; Zodiac Street 12+40 ' 0 73 0 138.1 9.1 98 95 • ' ' • ' . .' . S Project No. 06403-52-15 ' . ' . ' . . June 30, 2008 ' - 55 0 - 126.7 10.2 93 -3 55 0 131.4 '9.8 97 -3 55 0 129.3 9.7 95 0, 24 0 109.8 17.3 94 0 .24 0 - 112.3 16.1 96 -3 55 0 126.8 9.9 93 -3 55 0 124.2 - 8.7 91 -3 - 55 . 0 124.7 10.6 92 0 24 0 108.2 15.1 92 0 24 0 110.7 15.3 '95 0 24 0 106.4 17.4- 91 -3 55 0 121.7 8.8 90 - 0 24 0 107.3 16.8 92 -3 55 0 124.3 8.9 91 0 24 0 109.7 17.4 -. 94 - - '0 - 24 0 111.8 16.1 96 -3 55 0 123.8 - 8.2 91 0 24 0 113.7 14.3 97 -3 55 0 127.6 10.4 94 0 24 0 111.4 15.3 95 -3 55 0 130.6 8.4 96 0 24 0 108.7 15.3 93 3 55 Q 129.7 9.3 1 95 0 ' 24. .' 0 110.4 16.2 9 3 55 0 124.6 7.3 92 0 24 0 111.2 17.9 - 95 0 24 0 109.3 - 15.6 93 -3 55 - 0 128.2 7.5 94 0 24 0 109.3 15.3 -93 - 0 24 0 110.7 16.8 95 0 24 0 107.2 16.4 92 -3 55 0 129.8 8.4 96 0 24 0 110.4 14.8 94 --3 55 0 128.3 8.2 . 94 0 24 0 108.4 16.7 93 --3 - 55 0 129.6 8.7 95 0 - .24 0 108.9 16.3 - 93 0 24 0 110.7 - 16.4 95 -3 55 0 128.5 - 7.9 95 0 24 0 - 109.3 15.8 93 -3 55 0 130.9 7.8 96 0 24 0 110.3 16.3 94 -3 :55 0 128.2 8.2 94 0 24 - 0 111.8 15.9 96 0 24 0 107.2 16.4 92 90 90 90 90 90 - 90 - 90 90 90 90 ------------- 90 90 90 90 90• ------------ 90 "90 90 90 - 90 90 90 - 90 9'O 90 .90 -90 90 -90 90 90 90 90 - 90 90 90 90 90 90 90 90 90 90 90 90 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS - Elev. or Depth ffi..... Kt... rs.,. Plus - Field -Field - Field Req'd. - 3/4" Dry Moist. Rel. Rel. Curve 'Rock Dens. - Cont. Comp. Comp. No. (%) (pcf) (%) IcSL INI). LJL .00a 0. Ji I I0/II04 Unit 1.10; Tanzanite Drive 10+20 2 10/12/04 Unit 1.10: Tanzanite Drive 12+55 IT 3 10/12/04 Unit 1.10; Tanzanite Drive 14+50 JT 4 10/13/04 Unit 110; Tanzanite Drive 11+90 JT 5 10/13/04 Unit 1.10; Tanzanite Drive 13+65 JT 6 10/13104 Unit 1.10; Tanzanite Drive 16+80 JT 7 10/13/04 Unit 1.10; Tanzanite Drive 17+95 JT -8 10/13/04 Unit 1.10; Tanzanite Drive 20+10 JT 9 10/15/04 Unit 110; Tanzanite Drive 17+10 JT tO 10/15/04 Unit 1.10; Tanzanite Drive 19+30 JT II 10/15/04 Unit 1.10; Tanzanite Drive 21+60 JT 12 10/15/04 Unit 1.10; Tanzanite Drive 20+40 JT 13 10/15/04 Unit 1.10; Tanzanite Drive 18+60 iT 14 10/25/04 Unit 1.10; Ivory Place 10+50 J7' 15 10/25/04 Unit 1.10; Ivory Place 11+10 16 10/25/04 Unit 1.10; Ivory Place 11+43 IT - 17 10/26/04 Unit 1.10; Tanzanite Drive 18+25 JT 18 10/26/04 Unit 1.10; Tanzanite Drive 20+60 JT 19 10/26/04 Unit 1.10; Tanzanite Drive 21+40 JT -20 10/26/04 Unit 1.10; Tanzanite Drive 22+50 JT 21 10/26/04 Unit 1.10; Tanzanite Drive 23+10 iT 22 10/26/04 Unit 1.10; Tanzanite Drive 23+45 JT 23 11/11/04 Unit 1.10; Citrine Drive 10+90 if 24 11/11/04 Unit 1.10; Citrine Drive 12+10 JT 25 - 11/11/04 Unit 1.10; Citrine Drive 13+50 ------------------------------------------------------------------------------ JF 26 11/11/04 Unit 1.10; Citrine Drive 14+25 JT 27. 11/11/04 Unit 1.10; Citrine Drive-14+95 JT, 28 - 11/12/04 Unit 1.10; Citrine Drive 15+80 ii' 29 11/12/04 Unit 110; Citrine.Drive 16+90 ill 30 11/12/04 Unit 1.10; Citrine Drive 17+85 JT 31 11/12/04 Unit 1.10; Citrine Drive 18+20 JT 32 - 11/15/04 Unit 1.10; Citrine Drive 19+75 ill 33 11/15/04 Unit 1.10; Citrine Drive 21+50 Jf 34 - 11/15/04 Unit 1.10; Citrine Drive 23+65 iT 35 11/15/04 Unit 1.10; Citrine Drive 24+40 JF 36 12102/04 Unit 1.10; Ivory Place 14+20 JT 37 12/02/04 Unit 1.10; Ivory. Place 17+15 J1f- 38 12/02/04 Unit 1.10; Ivory Place 20+15 jr 39 12/02/04 Unit 1.10; Ivory Place 22+30 JjI' - 40 12/02/04 Unit 1.101 Ivory Place 23+90 41 12/13/04 Unit 1.10; Helenite Place 10+10 ill 42 12/13/04 Unit 1.10; Helenite Place 12+60 Jjf 43 12/13/04 Unit 1.10; Helenite Place 14+75 J1t 44 12/13/04 Unit 1.10; Helenite Place 16+20 -ijr . 45 12/13/04 Unit 1.10; Helenite Place 16+90 No. 06403-52-15 June 30, 2008 S . . S . 5. TABLE • SUMMARY OF FIELD DENSITY TEST RESULTS - • Elev. Plus Field Field Field Reqd. . S or 3/4" Dry Moist.'Rel. Rel. Depth Curve Rock Dens. Cont. Comp. 'Comp. S Test No. Date Location (11) No.. (%) (pcf) (%), (%) (%) 5, JT 46 12/14/04 Unit 1.12; Amber Lane 26+20 0 24 0 109.3 15.7 93 90 5 JT '47 12/14/04 Unit 1.12; Amber Lane 25+70 0 24 0 110.6 14.9 95 90 JT 48 12/14/04 Unit 1.12; Amber Lane 24+90 0 24 0 108.7 16.4 93 90 • • 49 12/14/04 Unit 1.12; Amber Lane 24+10 . 0 24 0 109.5 16.3 94 90 • . ........ . ........... - 55 ..'30.77.4....... S . JT 51 .--- 12/15104 Unit 1.12; Amber Lane 28+95 0 24 0 107.3 14.9 92 90 JT 52 12/15/04 Unit 1.12; Amber Lane 29+65 0 24 0 110.4 15.8 94 90 JT 53 12/17/04 Unit 1.12; Amber Lane 34+60 -3 55 0 129.8 8.7 96 90 • JT 54 12/17/94 Unit 1.12; Amber Lane 33+10 . 0 24 0. 111.4 17.3 95 90 . J+ 55 12/17/04 Unit 1.12; Amber Lane 32+20 . 0 24 0 109.4 16.8 94 90 JT 56 12/20/04. Unit 1.12; Amber Lane 18+45 -3' 55 .0 130.6 8.1 96 90 5 , JT . 57 12/20/04 Unit 1.12; Amber Lane 19+60 0 24 0. 112.1 16.3 96 90 5 . JT 58 12/20/04 Unit 1.12; Amber Lane 20+75 0 24 0 113.4 15.8 97 90 . JT 59 12/21/04 Unit 1.12; Zodiac Street 18+90 , -3 55 0 128.2 8.1 94 90 IT 60 12/21/04 Unit 1.12; Zodiac Street 17+60 0 . 24. 0 ' 110.5 16.1 94 90 S if 61 12/22/04 Unit 1.12; Zodiac Street 16+25 ' 0 ' 24 0 110.2 16.3 94 ' 90 5 .JT 62 12/22/04 Unit 1.12; Zodiac Street'15+70 0 '• 24 0 111.7, 15.3 95 90 JT 63 12/23/04 Unit 1.12; Zodiac Street 14+10 0 24 0 109.7 16.3 94 90" S . - JT 64 12/23/04' Unit 1.12; Zodiac Street 13+60 0 24 0 "108.4, 15.7 93 90 S ....I2I23iO4 -Unit ... ; Zodiac Street i2+55 ...... . - S JT 66 ' 01/20/05 Unit 1.12; Amber Lane 36+50 -3 55 0 130.7 7.5 . 96 • 90 • 67 01/20/05 Unit 1.12; Amber Lane 37+95 0 24 0 110.9 14.7 95 • 90 S ' . J 68 01/20/05 Unit 1.12; Amber Lane 39+40 . 0 , 24 0 112.8 17.3 96 , 90 JT 69 01/20/05 Unit 1.12; Amber Lane 40+00 0 24 0 111.4 17.2 95 90 S . if 70 01/21/05 Unit . 1.12; Amber Lane 40+3 5 -3 55 0 127.9 6.9 94 90 J1' 71 01/21/05' Unit 1.12; Amber Lane '40+90 . 0 24 0 109.1 S 14.9 93 90 -- ' S • I S . '5 • • S , . . S , . 5. ' S • S S S " S '•' S . ,''.•' S ' • S ' S ''., 5' • S 'Se' 55 5 'S S '. 5 '5 ' ' , .. "S -S Project No. 06403-52-15 S June 30, 2008 ' ', S '• . . '. S • .,. . . 0 TABLE I • SUMMARY OF FIELD bENsin' TEST RESULTS I . 0 Elev. , Plus Field Field Field Reqd. . - or 3/4 Dry Moist. . Rel. Rel. Depth Cve Rock Dens. Cont. Comp. Comp. I Test No. Date Locatiqn (ft) No. (%) (pcf)(%) (%) RG 1 01/22/07; Unit 1:10; Lot 130 23 0 106.1 18.3 93 90 • - RG 2 01/22/07 Unit 1.10; Lot .2 . 131 23 0 0 108.0 16.7 95 90 RG 3 01/22/07 Unit 1.10; Lot 132 23 0 98.1 24.6 86 90 S RG 3A 01/23/07 Unit 1.10; Lot2 132 23 0 103.4 18.6 91 90 • 0 • . . . . 0 0 0 • . 0 . i ,. , 0 • ., 0• 00 , 0 • 00 • S . 5 50 0 5 • 0 . 0 • 0 0 0 5 0 ' S • 0 0 0 ' 0 0 0 S .. 0 0 :. . 0 0 • . . :0 0 • 5 .5 '0 ,. 0 ' . 0 ,0 .. . S .. 0 0'' . .5 . 0 0 , Project No. 06403-52-15 June 30, 2008 • .5 ..,.. . .. TABLE,I • .. SUMMARY OF FIELD DENSITY TEST RESULTS W . Elev. - Plus Field Field Field Req'd. • . l or 3/4" Dry Moist. Rel. . Rel. Depth Curve Rock Dens. Cont. Comp. Comp. S Test No. : Date Location NO. (0(o) (pcO (%) (%) (%) 5I RWM I 08/06/04 Unit 110 Tanzanite Drive 23+70 3 45 0 115.4 171 98 90 5 - RWM 2 08/06/04 Unit 1.10; Tanzanite Drive 22+95 0: 23 0 105.8 17.1 93 90 • RWM 3 10/04/04 Unit 1.10; Citrine Drive 9+90 . - 0 - . 0, 23 0 109.7 18.2 96 90 .90 RWM 4 10/04/04 Unit 1.10;.Citrine Drive ll+50 23 0 -106.2 16.9' 93 - • . S S ) I • .; ,. .. ... . . . .. • • • _5 .\ . - .. ,. ' ,. . ... S • • . 1 . - . ._ . . . . ;... • .. ., . . . • 4 • - - . -,- -.5 • . - . • . S .' S S S 1,44 S • . (Project No. 06403-52-15 . . June 30, 2008 . $. . 5.. 5 .5 .. 5, - • S -S... ,-,- . I .... .00 . 'TABLEI • SUMMARY, OF FIELD DENSITY TEST RESULTS S - Elev. Plus Field Field Field Reqd. . or , 3/4 Dry Moist. Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp., S Test No. Date Location No. (°"°) (Pa) (%) (%) . (%) SBT 1 03/31/08 Unit 1.10; Lot 55; Front Yard 123 24 0 108.6 17.2 93 • 90 • SBT 2 04/01/08 Unit 1.10; Lot 55; Side Yard 123 24 0 113.0 15.7 97 90 SBT 3 04/02/08 Unit 1.10; Lot 55; Side Yard • 123 24 0 108.0 • 19.4 92 90 S SBT 4 04/02/08 Unit 1.10; E ofHelenite Place - Tie In 129 24, 0 106.7 17.9 c 91 90 • 0• 0• ., 0 • . 0 0 • 0 0 •0 • 0 0 • . . • 0• • • 0• 0 - • 0 . 0 •• 0 • 0' .-:: S . . . 0 • ,. • .0 0 0• 0 . . • 0 S .0 0 •• . • S .. - •••. 0 • 0 ', • 0 0 . . 0 0 S O. 0... 0 0, ••' 0 5. 0 • 0 0 0 S ,. 0 S . 0 •O O . 0. 0 0. 0' 0 0• S . - 0' •" 0 • 0 S . . 0 • . 0 0'• • , . 0 0 0•, • 0 0 ,. 0 •• 0 0 0 . Project No. 06403-52-15 June 30, 2008 S . - 0 •, - 0 •• 0 TABLE SUMMARY'OF FIELD DENSITY TEST RESULTS Elev. Plus . Field Field Field Req'd. - or 3/4" Dry Moist. Rel. Rel. 11 Depth Curve Rock Dens. Cont. Comp. Comp. Test No. Date Location ' ' NO. O I jC f\ / SD 1 .07/19/04 Unit 1.12; Amber Lane 41+00 -4 23 0 106.8 17.9 94 90 SD 2 07/19/04 Unit 1:12; Amber Lane 39+70 -3 23 0 109.7 16.3 96 90 SD 3 07/19/04 Unit 1.12; Amber Lane 39+10 -3 23 0 106.4 16.9 93 '90 SD 4 07/19/04 Unit l.12; Amber Lane 38+85 '-1 . 24 0 110.8 15.9 95 90 SD 5 07/20I04 Unit 1.10; Ivory Place 10±20 -3 23 0 105.1 18.3 - 92 90 SD 6 07/20/04 Unit 1.10; IvoryPlace 11+15 -4 23 0 107.8 17.4 -94 '90 SD 7 07/20/04 Unit 1.12; AmberLane'38+50 -5 23 0 109.7 16.7 96 .90 SD 8 07/20/04 Unit 1.12; Amber Lane 37+75 -3 . 24 0. 108.9 17.4 93 90 SD 9 07/20/04 Unit 1.10; Ivory Place 12+00 . 4 23 0 107.1 16.8 94 90 SD 10 07/20/04 Unit 1.10; Ivory Place 12+70 .' -2 24 0 109.9 16.2 94 90 SD , 11 07/21/04 Unit 1.10; Ivory Place 13+50 ., -6 24 0 107.2 17.3 92 90 SD 12 07/21/04 Unit 1.10; Ivory Place 14+75 -4 24 .0 105.4 '17.5 90 90 SD 13 07/21/04 Unit .1.10; Ivory Place 15+10 -4 24 0 110.6 16.7 95 90 SD 14 07/21/04 Unit 1.10; Ivory Place 16+30 -2 23 0 108.5 17.6 95 90 SD 15 07/26/04 Unit 1.12; Amber Lane 35+12 -2 24 0 110.3 16.4 94 90 SD 16 07/26/04 Unit, 1.I2; Amber Lane 41+10 . -i 24 0 108.7 17.4 93 90 SD 17 07/28/04 Unit 1.10; Tanzanite Drive 15+90 -4 23 0 106.1 18.3 93 90 SD 18 07/28/04 Unit 1.10; Tanzanite Drive 15+90 -2 , . 24 . 0 109.2 17.9 93 90 SD , 19 07/28/04 Unit 1.10; Tanzanite Drive 21+50 -2 24 0 107.3 17.5 92 qb SD 20 08/02/04 Unit 1.10; Ivory Place 10+58 -3 24 0 ' 108.4 . 18.6 93 90 SD 21 08/02/04 Unit 1.10; Ivory Place 10+58 -1. ' 24 0 110.7 16.5 95 90 SD 22 08/05/04 Unit 1.10; Tanzanite Drive 12+60 -4 ' 30 .0 108.5 15.8 92 .90 SD 23 08/05/04 Unit 1.10; Tanzanite Drive 10±30 - -4 23 0 107.8 18.3 94 90 SD 24 08/05/04 Unit 1.10; Tanzanite Drive.10+30 -1 23 0' 110.3 17.9 97 90 SD 25 08/16/04 Unit 1.10; Ivory Place 16+50 -5 23 0 105.7 18.8 93 90 'SD 26 08/16/04 Unit 1.10; Ivory Place 16+50 .-2 , 23 0 109.2 16.9 96 90 SD' 27 08/17/04 Unit 1.10; Ivory Place 47+17 . -3 24 0 107.6 . 16.2 92 90 SD 28 08/17/04 Unit 1.10; Ivory Place 47±17 ' 0. 23 0 ' 110.4 17.3 . 97 90 SD , 29 ' 08/25/04 Unit 1.10; Ivory Place 47+17 -4 23 0 .111.4 18.3 98 90 SD 30 09/10/04 Unit 1.10; Helenit Place 15+10 -2 23 0 1077 17.8 94 90 SD 31 09/10/04 Unit 1.10; Helenite Place 16+20 -3 23 0 109.3 17.8 96 90 SD 32 09/10/04 Unit 1.10; Helenite Place 16+90 . -3 , 23 0 110.4 18.3 97 90 SD 33 09/14/04 Unit 1.10; Citrine Drive 14+90 ' -2 23 0 109.1 17.7 96 90 SD 34 09/14/04 Unit 1.10; Citrine Drive 15+60 -2 23 , 0 110.3 16.5 , 97 ' 90 SD 35 09/14/04 Unit 1.10; Citrine Drive 16+75 -1 23 - 0 107.7 16.9 94 90 SD 36 09/22/04 Unit 1.10; Citrine Drive 16+33 -2 23 0 109.5 17.3 96 90 SD 37 09/23/04 Unit 1.10; Helenite Place 12+27 ,. -3 23 0 110.3 , 18.2 97 ' 90 . 38 09/23/04 Unit 1.10; Helenite Place 14+25 . -1 . 23 ,. 0 109.4 . 16.5 ,, 96 90 - SD 39 09/23/04 Unit 1.10; Helenite Place 17+18 - ' -2 f23 0 109.2 16.7 96 90 SD - 40 09/28/04 Unit 1.10; Ivory Place 13+03 , , -3 23 0 107.9 - 17.3 95 90 Project No. 06403-52-15 - , . . - . June 30, 2008 TABLE I SUMMARY OF FIELD. DENSITY TEST RESULTS Elev. Plus Field Field Field Req'd. or 3/4". Dry Moist. Rel. Rel. Depth Cur-ye Rock Dens. Cont. Comp. Comp. Test No. Date Location (ft) No. ('°) . (Pa) (%) . (%) (%) SO 1 11/17/04 Unit 1.10; Tanza:nite Drive 17+50 0 24 0 . 115.8 . 15.9 99 95 SO 2 11/17/04 Unit l.10;Tanzanite Drive 20+10 0 24 0 114.3 15.3 98 ? SO 3 11/17/04 Unit 1.10; Tanzanite Drive 23+90 0 24 0 114.9 15.1 98 95 SO 4 11/17/04 Unit 1.10; Tanzanite Drive 24+95 . 0 24 0 113.1 16.3 97 95 SG 5. 12/07/04 Unit 110; Citrine Drive 13+90 0 24 0 115.3 15.3 99 95 SO 6 ' 12/07/04 Unit 1.10; Citrine Drive 15+95 0 24 0 113.5 15.2 97 95 SO 7 12/07/04 Unit 1.10; Citrine Drive 18+40 0 24 0 113.6 16.4 97 95 SO 8 12/07/04 Unit 1.10; .Citrine Drive 19+95 0 24 0 114.5 '15.7 98, 95 SO 9 12/07/04 Unit 1.10; Citrilie Drive 22+50 0 24 0 115.7 • 15.1 99 95 SO 10 12/07/04 Unit 1.10; Citrine Drive 24+10 0 24 ( 112.3 16.4 96 95 SG 11 12/20/04 Unit 1.10; Helenite Place 10+50 0 24 0 115.9 16.3 ' 99 • 95 SO 12 12/20/04 Unit 1.10; Helenite Place 12+85 0 24 0 114.8 .1,7.3 98 95 SO. 13 12/20/04 Unit 1.10; Helenite Place,14+60 0 24 , 0 112.7 17.1 96 95 50 14 12/20/04 Unit 1.10; Helenite Place 16+85 0 24 ' 0 113.2 15.8 97 95 SO IS . 12/23/04 Unit 1.10; Ivory Place 12+60 0 '24 0 .115.3 16.1 99 . 95 50 16 12/23/04 Unit 1.10; Ivory Place 14+95 0 24 0 113.7 15.8 97 95 SG 17 '12/23/04 Unit 1.10; Ivory Place 17+80 • .0 ' 24 0 112.3 149. 96 95 SG 18 , 12/23/04 Unit 1.10; Ivory Place 19+60 .0 '24 0 112.4 16.3 • 96 95 50 19 . 12/23/04 Unit 1.10; Ivory Place'22+40 . • 0 '24 0 114.6 15.8 98 95 SO 20 12/23/04 Unit 1.10; Ivory Place 24+95 . 0 24 .0 114.7 14.7 98 95 SO 21 02/08/05 Unit 1.12; Zodiac Street 17±95 0 ' 70 0 116.2 . 18.4 98 95 SO 22 02/08/05 Unit 1.12; Zodiac Street 14+60 ' 0 '70 0 . 114.7 17.3 96 95 'SO 23 02/08/05 Unit 1.12; Zodiac Street 12+90 0 '70, 0 114.3 18.2 96, 95 SO 24 02/08/05 Unit 1.12; Zodiac, Street 11+50 ' 0 70 0 113.6 18.1 95 95 'SO 25 02/10/05 'Unit 1.12; Amber Lane 35+60 0 70 0 113.8 19.2 96 95 50 26 02/10/05 Unit1.I2; Amber Lane 36+85 0 70 0 115.7 12.6 97 . 95 SO 27 02/10/05 Unit 1.12; Amber Lane 38+90 0 70 0 115.1 17.8 97 95 SO 28 02/10/05 Unit 1.12; Amber Lane 39+65 . 0 70 0 117.8 16.4 99 95 SO 29 • 02/17/05 Unit 1.10; Citrine Drive 24+55 0 24 . 0 114.6 15.8" 98 95 SO 30 02/17/05 Unit 1.10; Citrine Drive23+25 0 24 ,0 113.7 16.2 97. . 95 SO 31 02/17/05 Unit 1.10; Citrine Drive 19+10 ' 0 24 0 115.8 15.7 99 95 50 32 02/17/05 Unit 1.10; Citrine Drive 18+90 0 24 0 113.8 15.3 97 95 SG 33 02/1.7/05 Unit 1.10; Citrine Drive 16+45 0 24 ' 0. '112.5 15.8 96 •' 95 34. 02/17/05 Unit 1.10; Citrine Drive 13+20 '0 , 24 0' ' 114.7' 16.7 98 95 SO • 35 . 05/20/05 Unit 1.12; Zodiac Street 11+00 0 24 0 112.8 15.1 96 95 'SO 36 05/20/05 Unit 1.12; Zodiac Street 12+00 0 24 ' 0 113.9 15.4 .97 95 SO • .37 05/20/05 Unit 1.12;,Zodiac 'Street 12+50 0 24 . 0 112.6 14.9 96 95 SO 38 05/20/05 Unit 1.12; Zodiac Street 13+00 0 24 0 113.1 14.6 97 95 Práject No. 06403-52-I5 June 30, 2008 TABLE 1 SUMMARY OF FIELD DENSITY TEST RESULTS S 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. (%) (pcf) SL, I 08/03/04 Unit 1.10; Helenite Place 9+80 -1 30 0 110.3 13.1 93 90 SL 2 08/03/04 Unit 1.10; Helenite Place 12+35 -2 30 0 112.4 15.6, 95 90 SL 3 08/04/04 Unit 1.12; Amber Lane 40+75 -2 24 0 111.8 14.9, 96 '90 SL 4 08/04/04 Unit 1.12; Amber Lane 40+70 -1 24 0 108.4 16.1 93 90 SL 5 08/05/04 Unit 1.12; Amber Lane 39+72 . -1 24 0 106.4 15.3 91 90 SL 6 08/05/04 Unit 1.12; Amber Lane 38+34 24 0 108.2 15.5 92 90 SL 7 08/06/04, Unit 1.12; Amber Lane 37+68 -2 24 0 107.3 16.3 92 . 90 SL 8 08/06/04 Unit 1.12; Amber Lane 34+36 -1 24 0 112.4 14.7 96 90 SL 9 08/12/04 Unit 1.12; Amber Lane 34+38 -I 24 0 109.3 14.7 93 90 SL 10 08/12/04 Unit 1.12; Amber Lane 33+42 0 24 0 108.3 16.7 93 90 SL 11 08/17/04 Unit l.12; Amber Lane 31+04 -1 24 0 111.5 16.3 95 90 SL 12 08/18/04 Unit 1.10; Citrine Drive 9+63 -1 23 0 ' 105.8 17.5 93 90 SL 13 . 08/18/04 Unit 1.10; Citrine Drive 11+87 . -1 24 0 108.7 16.3 93 ' 90 SL 14 08/19/04 Unit 1.10; Ivory Place 11+59 0 24 0 106.9 14.8 91 90 S- 15 08/19/04 Unit 1.10; Ivory .Place 12+99 -1 24 0 112.3 16.3 96 90 SL 16 08/19/04 Unit 1.10;Ivory Place 15+30 -1 . 23 0 107.3 18.6 94 90 SL 17 08/19/04 Unit 1.12; Zodiac Street 16+24 , -1 23 0 109.3 17.4 96 90 SL 18 08/23/04 Unit 1.10; Citrine Drive 13+70 . -2 24 0 107.8 16.5 92 90 SL 19 08/23/04 Unit 1.10; Citrine Drive 14+40 -1 24 0 109.6 16.9. 94 90' SL 20 . 08/23/04 Unit 1.10; Citrine Drive 16+60 -1 24 0. 106.4 , 17.3 91 90 SL 21 08/23/04 Unit 1.10; Citrine Drive 18+30' " -1 24 .0 106.9 14.9 91 90 22 08/25/04 Unit 1.12; Amber Lane 16+40 ' 0 23 ' 0 . 106.3 17.8 ' 93 90 SL 23 08/25/04 Unit 1.12; Amber Lane 15+30 -1 23 0 107.1 18.6 94 90 SL 24 08/2604 Unit 1.12; Amber Lane 18+30 ' -1 23 0 109.3 16.5 96 90 SL 25 08/27/04 Unit 1.10; Citrine Drive 19+45 -1 23 0 105.3 15.7 92. 90 SL 26 08/27/04 Unit 1. 10; Citrine Drive 20+05 0 • 23 0 109.3 18.6 96 90 , SL 27 08/30/04 Unit 1.10; Citrine Drive 21+25 -2 23 ' 0 107.2 16.7 94 90 SL 28 08/30/04 Unit 1.10; Citrine Drive 22+15 . -2 23 0 106.4 16.5 93 90 SL 29 08/31/04. Unit 1.10; Citrine Drive 23+49 -1 30 . 0 112.4 16.3 95 . 90 SL 30 09/02/04 Unit 1.10; Ivory Place 18+28 -2 23 , 0 107.3 ' 17.3 94 90 SL 31 09/03/04 'Unit 1.10; Ivory Place 21+20 -1 23 0 109.3 17.3 96 90 .SL , 32 09/09/04 Unit 1.12; Amber Lane 22+35 -1 • 24 0 108.4 15.8 93 90 SL 33 09/09/04 Unit 1.12;' Amber Lane 25+15 • 0 24 0' 106.7 16.3 91 . 90 • L 34 09/09/04 Unit 1.12; Amber Lane 26+78 0 24 0 105;5 14.8 • '90 90 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. (%) (pct) (%) (%) (%) SM 1 07/27/04 Unit 1.12; Amber Lane 40+80 -3 23 0 104.8 17.9 92 90 SM 2 , 07/27/04 Unit 1.12; Amber Lane 40+50 -3 23 0 107.2 17.5 94 '90 SM ' 3 07/27/04 Unit 1.12; Amber Lane 34+95 -2 24 0 106.3, 18.3 91 90 SM 4 07/27/94 Unit 1.12; Amber Lane 39+55 -1 23 0 109.2 16.9 96 90 SM 5 07/29/04 Unit 1.12; Amber Lane 38+40 -4 23 0 104.7 18.7 92' 90 SM 6 07/29/04 Unit l.12; Amber Lane 37+90 -3 23 0 106.8 16.8 94 90 SM ' 7 07/30/04 Unit 1.12; Amber Lane 36+30 -4 23 0 107.2 17J 94 90 SM 8 07/30/04 Unit 1.12; Amber Lane 35+90 -5 24 0 108.3 19.2 93 90 SM 9 '07/30/04 Unit 1.12; Amber Lane 35+55 -2 24 0 108.5 18.3 93 90 SM 10 08/02/04 Unit 1.10; Helenite Place 10+20 , -5 30 0 107.1 16.4 90 90 SM ii ' 08/02/04 Unit 1.10; Helenite Place 10+95 -3 30 0 110.2- 17.5 93 90 SM 12 , 08/02/04 Unit 1.12; Amber Lane 34+50 . -4 24 0 108.3 17.3 93 90 SM 13 08/02/04 Unit 1.12; Amber Lane 33+80 -3 24 0 109.8 16.4 94 90 SM 14 08/02/04 Unit 1.12; Amber Lane 33+20 ' -3 23 0 195.3 . 16.9 92 90 SM .1508/03/04 Unit 1.10; Helenite Place 11+90 -2 30 0 108.7 14.3 92 90 SM 16 08/03/04 Unit 1.10; Helenite Place'12+40 -3 30 0 112.6 15.4 95 90 SM 17 08/03/04 Unit 1.10; Helenite Place 13+15 -1 . 30 0 107.3 15.3 91 90 SM 18 08/03/04 Unit 1.12; Amber Lane 32+50 , -2 23 0 104.3 17.4 91 90 SM , 19 08/03/04. Unit 1.12; Amber Lane 32+10 0 23 0 107.3 18.1 94 90 SM 20 08/04/04 Unit 1.10; Tanzanite Drive 9+65 -7 ' 23 0 107.3 17.8 94 90 SM 21 08/04/04 Unit 1.10; Tanzanite Drive 9+95 -2 23 0 10519 18.3 93 90, SM 22 08/04/04 Unit 1.10; Helenite Place 13+95 -4 30 . 0 107.9 15.6 91 90 SM 23 ' 08/04/04 Unit 1.10; Helenite Place 14+60 -3 30 0 110.6 16.8 93 90 SM 24 08/04/04 Unit 1.10 Helenite Place 15+35 , -2 30 0 109.7 16:4 93 90 SM 25 08/04/04 Unit 1.10; Tanzanite Drive, 9+65 0 ' 23 0 104.3 17.9 ' 91 , 90 SvI 26 08/04/04 Unit 1.12; Zodiac Street 18+15 . -2 24 0 106.8 19.2 91 90 SM 27 08/04/04 Unit 1.12; Zodiac Street 17+55 . -4 23 0 104.5 . 17.8 92 90 SM 28 '08/04/04 Unit 1.12; Zodiac Street 16+80 -4 23 0 107.6 17.1 94 • 90 SM 29 • 08/09/04 Unit 1.12; Zodiac Street 16+40 -5. 23 0 105.9, 18.3 . 93 90 SM 30 08/09/04 Unit 1.12; Zodiac Street 16+05 -3 24 0 108.6 ' 19.1 93 . 90 SM 31 08/09/04 Unit 1.12; Zodiac Street 15+55 ----------------------------------------------------------------------------------------------------------------------------------------------------------------- -2 24 0 108.2 17.2 92 , 90 SM 32 08/10/04 Unit 1.10; Ivory Place 23+90 . -4 24 0 '' 107.1, 15.3 92 90 SM 33 08/10/04 Unit 1.10; Ivory Place 23+90. ' -2 24 ' ' 0 105.9 14.9 91 90 SM 34 08/10/04 Unit 1.12; Zodiac Street 15+25 -4 23 0 105.7 18.3 93 90 SM 35 08/10/04 Unit 1.12; Zodiac Street 14+60 -1 24 . 0 110:3 15.3 94 90 SM 36 08/12/04 Unit 1.12; Amber Lane 13+90 -4 , 23 0 105.7 19.2 93 90 SM 37 08/12/04 Unit 1.12; Amber Lane 14+50 -3 24 0 108.5 16.3 93 90 SM 38 08/12/04 Unit 1.12; Amber Lane 15+00 ' -2 24 0' .107.2 17.1 92 90 SM 39 08/12/04 Unit 1.12; Amber Lane 15+65 -3 23. 0 105.3 18.3 92 90 SM 40 08/12/04 Unit 1.12; Amber Lane 16+00 -2 • 24 0 106.7 . 19.4 91 90 SM 41 08/13/04 Unit 1.12; Amber Lane 16+50 ' -2 24 . 0 1 108.7 16.3 93 90 SM 42 08/13/04 Unit 1.10; Citrine Drive 9+90 -4 30 0 112.3 16.3 95 90 SM 43 08/13/04 Unit 1.10; Citrine Drive 10+45 -3 30 0 109.5 15.3 92 90' SM 44 08/13/04 Unit 1.10; Citrine Drive 11+50 -3 ' 24 0 111,6 15.7 95 90 'SM 45 08/13/04 Unit 1.10; Citrine Drive 12+35 -1 30 0 112.8 18.1 95 . 90 Project No. 0640352-15 , ' . June 30, 2008 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No - Date Location Elev. or Depth t) Curve No Plus 3/4" Rock (%) Field Dry.. Dens. Field Moist. Cont.. (pci) Field Rel. Comp. Reqd. Rel. Camp. SM 46. 08/16/04 Unit 1.12; Amber Lane 41+17 -3 24 0 106.8 14.9 91 90 SM 47 08/16/04 Unit l:12; Amber Lane 34+50 . -2 24 0 108.4- 15.3 93 90 SM :48 08/17/04 Unit 1.12; Amber Lane 29+40 -3 23 0 . 106.8 17.9 94 90 SM 49 08/17/04 Unit 1.12; Amber Lane 32+00 . 0 24 0 112.7 17.4 96 90 -----M 50 08/17/04 Unit 1.12; Zodiac Street 14+85 -4 23 0 105.6 18.3 93 90 SM 51 08/17/04 Unit 1.12; Zodiac Street 14+10 -6 23 0 105.3 18.7 92 -90 SM 52 08/18/04 Unit 1.12; Zodiac Street 15+75 -2 24 0 106.5 16.3 91 90 SM 53 08/18/04 Unit 1.10; Ivory Place 10+40 -4 24 0 108.7 14.9 93 90 SM 54 08/18/04 Unit 1.10; Ivory Place 10+90 ' -2 24. 0 110.6 15.8 95 90 SM 55 08/19/04 Unit 1.10; Ivory Place 11+60 -4 23 0 105.3 ' 17.4 92 90 SM - 56 08/19/04 Unit 1.10; Ivory-Place 13+20 -2 24 0 110.4 16.9 94 90 SM 57 08/19/04 Unit 1.10; Ivory Place 14+35 -5 24 0 109.2 15.5 93 90 SM 58 '08/19/04 Unit 1.12; Zodiac Street 13+60 - -3 24 0 108.3 14.7 93 90 SM 59 08/19/04 Unit 1.12; Zodiac Street 13+30 -1 24 0, 109.6 15.8 94 . 90 SM 60 08/23/04 Unit 1.10; Citrine Drive 13+60 -2 24' 0 106.5 16:7 91 90. SM 61 08/23/04 Unit 1.10; Citrine Drive 14+55 -4 24 0 108.5 16.9 93 . 90 SM 62 08/23/04 Unit F. 10; Citrine Drive 15+78 -2 30 0 109.6 17.3 93 90 SM 63 08/23/04 Unit I.I0;'Citrine Drive 17+25. ' -5 - 24 0 107.7 ' 14.7 92 90 SM 64 08/23/04- Unit 1.10; Citrine Drive 18+40 -4 24 0 108.3 16.3 93 90 - SM 65 08/23/04 Unit 1.10; Citrine Drive 18+80 -2 30 0 110.4 15.4 , 93 90 SM 66 08/25/04 Unit 1.12; Amber Lane '16+90 -3 . 23 0 110.7 15.7 97 . 90 SM 67 08/25/04 Unit 1.12; Amber Lane 17+40 -4 23 0 105.6 18.9 93 go SM 68 08/25/04 Unit 1.12; Amber Lane 17+85 -3 23 . 0 104.1 17.3 91 90 SM 69 08/25/04 Unit 1.10; Ivory Place 11+50 -4 23 '0 105.7 16.9 93 90 SM 70 08/25/04 Unit 1.10; Ivory Place 13+60 -1 23 0 107.3 17.3 94 90 SM 71 08/26/04 Unit 1.12; Amber Lane 18+50 -6 24 0 , 108.3 16.1 93 90 - SM 72 08/26/04 Unit 1.12;Amber Lane 19+35 -2 24 0 106.1 17.3 91 90 SM- 73 018127/04 Unit 1.12; Amber Lane 19+65 , ' -4 24 , 0 107.3 15.3 92 90 SM 74 08/27/04 Unit 1.12; Amber Lane 20+40 -2 24 ' 0 I'I 1.4 18.2 95 90 SM 75 08/27/04 Unit 1.10; Citrine Drive 19+70 -3 23 0 103.7 16.9 91 . 90 -SM . 76 08/27/04 Unit 1.10; Citrine Drive 20+25 -4 30 . 0 108.7 17.3 . 92 90 SM 77 08/30/04 Unit 1.12; Amber Lane 20+90 -2 24 0 106.2 16.7 91 90 SM 78 08/30/04 Unit 1.10; Citrine Drive 21+10 -3 30 0 110.2 16.1 93 '90 SM 79 '08/30/04 Unit 1. 10; Citrine Drive' 22+30 • -4 30 0 10,8.7 13.8 92 90 SM 80 08/30/04 Unit 1.10; Citrine Drive 22+90 -3 30 0 109.5 14.8 92 90 SM 81 - 08/31/04. Unit 1.12; Amber Lane 21+80 , - -3 24 0 108.4 15.1 93 90 SM 82 08/31/04 Unit 1.10; Citrine Drive 23+40 -1 :30 0 112.8 15.7 95 90 SM 83 08/31/04 Unit 1.10; Citrine Drive 12+95 -4 30 0 111.5 13.8 , 94 90 SM ' 84 09/02/04 Unit 1.10; Ivory Place 18+50 -4' 24 0 108.1 15.5 92 90 SM ' 85 09/02/04 Unit 1.10; Ivory Place 19+75 -2 24' 0 106.8 14.8 91 90 SM 86 ' 09/03/04 Unit 1.10; Ivory Place 21+65 -2 24 0 107.4 15.3 92 90 SM , 87 09/03/04 Unit 1.10; Ivory Place 22+15 -2 24 0 108.3 15:9 93 90 SM 88 09/03/04 Unit 1.10; Ivory Place 22+95 ' -3 24 0 106.9 '17.4 91 90 SM 89 , '.09/07/04 Unit 1.12; Amber Lane 23+40 -4 24 0 111.6 16.8 95 90 SM -.90 09/07/04 Unit l.12; Amber Lane 24+50 - . :-2 24 0 110.7 -17.4 95 90 Project No. 06403-52-15 . June 30, 2008 O .' .s. S.. . TABLE • SUMMARY OF FIELD DENSITY TEST RESULTS S . . Elev. Plus Field Field Field Reqd. . . . or :3/4" Dry Moist. Rel. Rel.. . - Depth Curve Rock Dens. Cont. Camp.. 'çomp. S Test No Date . Locatioii No (%) (pcf) 5 SM 91 09/09/04 Unit 110 Ivory Place 18+00 73 24 0 108.7 163 93 90 5 SM .92 09/09/04 Unit 1.10; Ivory Place 20+76 0 24 0 107.2 . 14.9 92 90 SM 93 09/09/04 Unit 1:12; Amber Lane 25+50 5 24 0 112.67 16.7 96 90 S SM. 94 09/09/04 Unit 1.12; Amber Lane 27+10 -2 24 0 106.8 16.4 91 90 • SM .................. 16.2 ..6 .... . SM 96 09/15/04 Unit 110 Citrine Drive 23+23 4 24 0 107.3 15.5. 92 90 SM 97 09/28/04 Unit 1.12 Amber Lane 19+82 -3 24 0 108.6 15.3 93. 90 • . I .. ,- . I O S, . .. .. . ... .- • • • C • ..,. ,-., S . .. -'..* . . . .- I ,.. .. . . .H . . S S - . • 1 . ., • .- ,. . - • .,- S ... . • ,. h--. ..., . • ( • Project No 06403-52-15- June 30 2008 S S. . TABLE . • . . SUMMARY OF FIELD DENSITY TEST RESULTS S Elev. Plus Field Field Field Req'd. . . .• or 3/4' Dry Moist Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp. S . Test No. Date Location No (%) (pcf) (%) (%) (%) 5 SR 1 04/04/05 Unit 1.10; Lot 55 124 24 0 113.6 16.8 97 90 . . SR. 2 04/04/05 Unit 1.10; Lot 55 126 24 0 113.4 14.9 97 90 SR 3 04/04/05 Unit 1.10; Lot 55 128 24' 0 114.5 14.7 98 90 SSIR 4 04/05/05 Unit 1.10; Lot 55 130 24 0 110.8 17.2 95 90 • SR 5 04/05/05 Unit 1.10; Lot 55 ............111.9 16.3....... . . SR 6 04/05/05 Unit 1.10; Lot 55 - 134 24 0 112.5 17.4 96 90 SR . 7 04/05/05 Unit 1.10; Lot 55 135 24 0 109.7 17.8 94 90 S SR 8 04/06/05 Unit 1.10; Lot 55; Slope Test 129 24 0 . 111.8 16.9 96 90 SR 9 04/06/05 Unit 1.10; Lot 55; Slope Test 132 . 24 .0 112.7 16.3 96 90 • SR 10 SlTest 04/06/05 Unit! 10 Lot 55 Slope 134 24 0 1134 172 97 90 SR 11 03/27/08 Unit 1.10; Lot 61 • • 127 24 0 107.2 18.0 • 92 90 5 SR 12 03/27/08 Unit 1.10; Lot 61.; East Slope 130 24 0 108.6 19.4 93 90 • . .-.. -S • S. S • . 5' • S S ... O • • 5. • S .5 . .5 S. :•. 55 5', , . S . . . • 5 5 , ,.. • S. S 5 5. '. S • S S :. .. '5 • . 5. 5.. ., . S H • , ,5 5 ;555 ... .5- -, H - •. . ... S.. ' 5' 5.,, .,, S... S. ,. . -5 5-,.. . .5 S . Project No. 06403-52-15 . ' .. June 30, 2008 .S . . :. : TABLE SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location SW 1 12/14/04 Unit 1.10; Tanzanite Drive 21+90 SW 2 12/14/04 Unit 1.10; Tanzanite Drive 23+65 SW 3 12/14/04 Unit 1.10; Tanzanite Drive 24+50 SW 4 12/14/04 Unit'I.IO; Tanzanite Drive 10+75 SW 5 12/14/04 Unit 1.10; Tanzanite Drive. 13+60 SN 6 .12/14/04 Unit 1.10; Tanzanite Drive 17+45 SW 7 12/14/04 Unit 1.10; Tanzanite Drive 19+65 SW 8 12/15/04 Unit 1.10; Tanzanite Drive 22+30 SW 9 12/15/04 Unit 1.10; Tanzanite Drive 23+50 SW 10 12/15/04 Unit 1.10; Tanzanité Drive 24+25 S.V II 12/16/04 Unit 1.10; Tanzanite Drive 10+90 SW 12 12/16/04 Unit 1.10; Tanzanite Drive 12+65 SW 13 12/16/04 Unit 1.10; Tanzanite Drive 15+90 SW 14 12/16/04 Unit 1.10; Tanzanite Dtive 18+65 SW, .15 12/16/04 Unit 1.10; Tanzanite Drive 20+40 SV 16 12/27/04 Unit 1. 10-1 Tanzanite Drive 9+50 Sr 17 12/27/04 Unit 1.10; Tanzanite Drive'] 1+30 SW 18 12/27/04 Unit 1.10; Tanzanite Drive 14+95 SW 19 12/27/04 Unit 1.10; Tanzanite Drive 17+80 W. 20 12/27/04 Unit 1.10; Tanzanite Drive 19+30 SjW 21 12/27/04 Unit 1.10; Tanzanite Drive 11+15 SjW 22, .12/27/04 Unit 1.10; Tanzanite Drive 14+65 SW 23 12/27/04 Unit 1.10; Tanzanite Drive 16+85 51W 24 12/27/04 Unit 1.10; Tanzanite Drive 18+45 SW 25 12/27/04 Unit 1.10; Tanzanite Drive 19+60, SW 26 01/21/05 Unit 1.10; Citrine Drive 11+45 SW 27 01/21/05 Unit 1.10;Citrine Drive 13+65 SW 28 01/21/05 Unit 1.10; Citrine Drive 15+70 SW 29 01/21/05 Unit 1.10; Citrine Drive 17+40 S1W 30 01/21/05 Unit 1.10; Citrine Drive 19+65 SW 31 01/21/05 Unit 1.10; Citrine Drive 21+50 SW 32 01/21/05 Unit 1.10; Citrine Drive 22+85,. SW 33 01/21/05 Unit 1.10; Citrine Drive 23+60 SW 34 .02/03/05 Unit 1.10; Helenite Place 16+10 SW 35 02/03/05 Unit 1.10; Helenite Place 12+65 SW 36 02/03/05 Unit 1.10; Helenite Place 11+45 SW 37 02/03/05 Unit 1.10; Helenite Place 14+65 SW 38 03/18/05 Unit 1.10; Ivory. Place 14+30 SW 39 03/18/05 Unit 1.10; Ivory Place 17+65 SW 40 03/18/05 Unit l.10; Ivory Place 20+10 SW 41 03/18/05 Unit 1.10; Ivory Place 22+60 SW 42 03/23/05 Unit 1.10; Ivory Place 12+60 SW 43 03/23/05 Unit 1.10; Ivory Place 15+90 SW 44 03/23/05 Unit 1.10; Ivory Place 18+10 SW 45 03/23/05 Unit 1.10; Ivory Place 19+45 0 24 0 107.6 16.3 92 90 0 24 0 109.4 17.4 .94 90 0 24 ' 0 109.1 17.9 93 90 0 .24 . 0 110.8 14.9 95 90 0 24 ' 0 112.4 15.3 96 90 O 24 0 109.7 . 15.7 94 - 90 0 . 24 0 108.6. 14.8 .93 90 0 24 0 109.3 16.8 93 90 0 24 0 110.7 17.9 95 90 0 24 0 107.6 17.3 92 90 0 24 0 110.3 15.3 94 90 0 24 .0 108.7 15.9 .93 90 0 24 0 107.9 16.7 92 90 0 24 , 0 104.9 ' 14.9 90 90 0 24 0 107.6 15.3 92 90 0 24 0 106.2 15.1 91 90 - 0 24 0 108.7 15.6 . 93 , 90 0 24, 0 107.9 15.3 92 90 0 24 0 107.5 16.4 - 92 90 o 24 0 110.6 15.4 95 - 90 0 24 0 111.8 16.3 96 90 0 24 0 113.4 15.1 97 90 0 24 0 109.3 15.7 93 90 0 24 : o 110.4 14.8 94 90 0 ' 24 - 0 109.5 15.4 94 90 O 24 ' 0 110.9 15.8 95 90 0 24 0 107.6 16.3 92 90 0 24 0 108.4 16.5 . 93 90 0 24 0 110.3 16.2 94 90 0 24 0 109.5 15.8 - 94 90 0 24 0 110.7 16.4 95 90 0 24 0 107.7 17.1 92 90 0 - 24 ' 0 109.1 16.5 93 90 0 ' 24 0 110:7 17.9 95 90 0 24 0 109.3 16.8 93 , . 90 0 . 24 0 106.2 15.1. 91 90 0 24 0 108.7 15.6 93 . ' 90 0 24 0 107.8 16.3 92 90 - 0 .24 0 110.9 17.4' 95 . 90 0 24 0 106.4 14.8 91 90 0 24 0 105.7 16.2 90 .90 0 24 0 106.8 14.9 91 90 0 24 0 107.7 15.3 92 - 90- 0 24 .0 110.8 15.4 95 90 0 .24 0 109.2 17.2 93 '90 Elev. Plus Field Field . Field Reqd. or 3/4". Dry Moist. Rel. Rel. Depth Cue Rock Dens. Cont.' Comp. Comp. No. (%) (pcf) . (%) (%) (%) No. 06403-52-15 . , . ' June 30, 2008 TABLE SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field Réq'd. or .3/4" Dry Moist. Rel. Rel. Depth . Curve Rock Dens. • Cont. Comp. Comp. st No. Date Location No. (%) (pcf) (%) , (%) (%) SW 46 03/23/05 Unit 1.10; Ivory Place, 20+60 S' 47 03/24/05 Unit 1.10; Ivory Place'] 0+60 SW. 48 03/24/05 -Unit 1.10; Ivory Place 12+30 SW. 49 03/24/05 Unit 1.10'; Ivory Place 13+75 SW , 50 04/06/05 Unit 1.12; Amber Lane 24+90 SV 51 , 04/06/05 Unit 1.12; Amber Lane 27+85 SW 52 04/06/05 Unit 1.12;,Amber Lane 30+10 SW 53 04/06/05 Unit 1.12; Amber Lane 32+95 SW 54 04/06/05 Unit 1.12; Amber Lane 34+50 SW 55 04/06/05 Unit 1.12; Amber Lane 35+90 SW 56 04/12/05 --------------- Unit 1.12; Amber Lane 37+00 S.V 57 04/12/05 Unit 1.12; Amber Lane 39+00 SV 58 ' 04/12/05 Unit 1.12; Amber Lane 41+00 SW 59 04/12/05 Unit-1.12; Amber Lane 41+00 SV ' 60 , 04/15/05 Unit 1.12; Zodiac Street 17+20 SV 61 04/15/05 Unit 1.12; Zodiac Street 15+10 SV 62 04/15/05 Unit 1.12; Zodiac Street 14+75 S1W 63 04/1.5/05 Unit 1.12; Zodiac Street 13+20 SW 64 04/15/05 Unit 1.12; Amber Lane 15+20 SW 65 04/15/05 Unit 1.12; Amber Lane 18+30 SW 66' 04/15/05 Unit 1.12; Amber Lane 21+65 - SW 67 04/15/05 Unit 1.12; Amber Lane 24+50 68 04/20/05 Unit 1.12; Amber Lane 33+35 69 04/20/05 Unit 1.12; Amber Lane 3 1+00 SW 70 04/20/05 Unit 1.12; Amber Lane 29+10 §W 71 -------------------------------------------- 05/04/05 Unit 1.12; Amber Lane 28+50 SW 72 05/04/05 Unit 1.12;'Amber Lane 26+10 SW 73 05/04/05 'Unit' 1.12; Amber Lane 23+90 SW 74 05/04/05 Unit 1.12; Amber Lane 19+25 1 . 12; Amber Lane,16+9.. 'SW 76 05/04/05 Unit 1. 12; Amber Lane 14+50 SW ' 77' 05/04/05 Unit 1.12; Amber Lane 13+25 SW ' 78 05/04/05 Unit 1'. 12; Zodiac Street 12+75 0 , 24 ' 0 107.8 16.3 92 90 0 24,', 0 110.7. 17.9 95 90 0 24 0 112.3 17.3 96 90 0 24 0 108.3 16.1 93 . 90 0 24 , 0 , 107.2 14.8 92 90 0 24 0 105.3 '16.2 90 90 0 .. 24 0 1079 15.5 92 90 0 ' 24 0 . 107.5 15.1 92 90 0 . 24 0 106.2 ' 14.7 91 90 .0, 24 0 110.7 15.2 95 90 0 24 0 108.5 14.9 93 . 90 O 24 0 113.2 13.3 97 90 01 24 0 111.8 13.5 96 90 0 ' 24- 0 112.6 13.7 96 90 0 24 0 110.7 14.8 95 90 0 24 ' 0 108.4 15.7 93 90 0 24 0 110.8 15.2 95 90 0 24 0 107.2 15.5 92 90 - 0 24 0 108.4 16.1 '93 90 0 ' 24 0 108.3 14.9 , 93 '90 0 24, '0 1.11.2 15.4 95 90 0 24 0 111.8 16.1 96 , 90 '0 32 0 111.1 12.8 90 90 0 32 0 .112.9 12.5 92 90 0 32 0 111.0 10.7 90 .90 0 24 0 107.3 15.1 92 90 0 . - 24 0 108.4 16.1 93 90 0 24 -0 112.6 14.9 96 90' 0 24 0 113.2 15.1 97 90 0 24 0 . 108.9 14.8 93 90 0 24 '0 110.7 15.4 95 90. 0 24 0 109.1 15.9 93 ' 90 0 24 ' 0 108.7 16.1 93 90 No. 06403-52-I5 0 0 • . TABLE . SUMMARY OF FIELD DENSITY TEST RESULTS S Elev. .. Plus. Field Field Field Reqd: . or 3/4" Dry Moist. Rel. Rel. Depth Curve Rock Dens Cont Comp Comp Test No. Date Location (ft) No. (%) (pcO WB 1 06/24/05. Unit 1.12; Lot 31 362 32 0 111.0 13.2 90 90 5 WB 2 06/24/05 Unit 1.12; Lot 31 . 364 32 0 112.0 12.0 91 90 . WB 3 06/24/05 Unit 1.12; Lot 31 363 24 0 106.8 14.F 91 90 WB 4 06/27/05 Unit 1.12; Lot 31 . ,.- 365, 24 . 0 109.1 12.1 93 90 00• WB 5 06/27/05 Unit !.12; Lot 31 . . 36......1.9 16.0 91 90 WB 6 06/27/05 Unit 1.12; Lot 31 364 24 0 107.1 12.3 . 92 90 WB 70 06/28/05 Unit 1.12; Lot31 . 367 24 0 104.9 12.4 90 . 90 S WB 8 06428/05 Unit 1.12; Lot 31 367 24 0 109.2 13.1• .93 90 WB 9 11/27/07 Unit 1.10; Lot 64 103 23 0 104.6 17.7 92 90 • WB 10 11/27/07 Unit 110 Lot 64 105 23 0 1029 185 90 90 'MB 11 11/28/07 Unit 1.10; Lot64 . 107 23 0 1 04. 7 17.1 .92 90 5 . WB 12 11/28/07 Unit 1.10; Lot 64; Slope Test 108 23 0 103.5 16.8 91 90 • .. . 0 . 0 0 • .. .0 • 0 . 0 1 0 . 0 ..0 . ... 0 • 0 0 • . 0 0• 0 . . . . ,. • 0.... 0'.; . 0 • 0 0 ;. 0 • 0 0 0 • 0 . . 0 00 .; • 0 0 . 0, I.., 0 0 0 0 • • 0 0 • . . 0 0 0 0' . 0 .. 0 0 0 0 O ¶ 0• - 0 0 H S 0 0 Project No. 06403-52-15 . 0 0 0 0 June 30, 2008 0 ,•/ • TABLE • ' SUMMARY OF FIELD DENSITY TEST RESULTS 5 S Elev. Plus Field Field Field Req'd. . or 3/4 Dry Moist. Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp. S Test No. Date Location ( No. (°%) (pet) (%) WL 1 08/16/04 Unit 1.10; Tanzanite Drive 22+01 -1 23 0 104.2 17.3 91 90 • WL 2 08/16/04 Unit 1.10; Tanzanite Drive 13+56 0 24 0 111.6 19.4 95 90 • WL 3 08/16/04 Unit 1.10; Tanzanite Drive 14+81 0 24 0 110.5 15.3 94 90 WI.. 4 08/16/04 Unit 1.10; Tanzanite Drive 17+92 -1 24 0 106.3 15.6 91 90 WL 5 08/16/04 Unit 110 Tanzanite Drive 18+88 0 24 0 1076 15.1 92 90 WL ' 6 08/16/04 Unit 1.10; Tanzanite Drive 19+93 0 23 0 105.3 14.9 92 90 WL 7 08/30/04 Unit 112 Amber Lane 40+64 2 55 0 130.7 82 96 90 S WL ' 8 08/30/04 Unit 1.12; Amber Lane 37+58 -2 55.: 0 126.4 7.9 93 90 WL 9 08/31/04 Unit 1.12; Amber Lane 38+23 0 24 0 111.3 15.6 95 90 . Wi.. 10' 09/08/04 Unit 1.12; Zodiac Street 15+07 ' 0 24 0 112.3 16.4 96 .90 Wi, II 09/08/04 Unit 1.12; Zodiac Street 13+10 0 24 0 1076 .15.4 92 90 S Wi. 12 09/14/04 Unit 1.12; Amber Lane 14+48 0 24 0 111.8' 15.7 96 90,. WI.. 13 09/16/04 Unit 1.12; Amber Lane 16+50 0 24 0 107.2 14:8 92 90' S 14 09/17/04 Unit 1.12; Amber Lane 18+21 0 24 0 105.8 16.3 90 90 V,1L 15 09/20/04 U......12; Amber Lane 22+4...................... 5 16 09/20/04 Unit 1.12; Amber Lane 24+15 0 24 0 110.7 16.2 95 '90 5 WL 17 09/22/04 Unit 1.12; Amber Lane 25+48 0 24 0 109.1 14.9 93 90 . ' WL 18 09/22/04 Unit 1.12; Amber Lane 27+12 "0 , 24 555 0 107.3 15.8 92 90 V, rI.. 19' 10/04/04 Unit 1.10; Ivory Place 11+69 -I , 0 133.6 9.8 98 . 90 • 20 10/04/04 Unit .....Ivory Place 13+... ........ ..................... ... ........ ..... WL .21 .10/04/04 Unit 1.10; Ivory Place 12+70 0 24 0 109.7 15.8 94 90' WL 22 10/05/04 Unit 110; Ivory'Place 1.7+20 . 0 24 0, 110.7 ' 15.1 95 90 . • ' , WL 23 10/05/04 Unit 1.10; Ivory Place 21+09 ' 0 24 0 113.6 17.3 97 , 90 WL 24 10/07/04 Unit 1.10; Citrine Drive 10+14 ' -1 55 ' 0 124.1 8.2 91 90 WL 25 10/07/04 'Unit 1.10;Citrine Drive 11+55 - 0 24, 0 106.5 . 14.9 91 90 • 5... . ' . 'S • 5. . 5 H S 55 ', S , S .5 . I. S ' Project No. 06403-52-15 S . . June 30, 2008 5 , • / Test No. TABLE S. SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field or 3/4" Dry Depth Curve Rock Dens. Date Location No. (°"°) (PO Field Moist. Cont. (%) Field Rel. Comp. (%) Reqd. Rel. Comp. (%) WM 1 07/30/04 Unit 1.10; Tanzanite Drive 21+50 -6 23 0 106.1 19.3 93 90 WM. 2 07/30/04 Unit 1.10; Tanzanite Drive 21+50 -2 23 0 104.6 17.8 92 . 90 WM 3 08/06/04 Unit 1.10; Tanzanite Drive 23+50 -2 45 0 115.4 16.9 98 90 WM 4 08/06/04 Unit 1.10; Tanzanite Drive 23+90. 0 23 0 110.8 .17.1 97 90 WM - 5 08/11/04 Unit 1.10; Tanzanite Drive 14+60 -1 45 0 114.3 17.2 97 90 WM 6 08/11/04 Unit 1.10; Tanzanite Drive 16+10 -1 45 0 113.4 18.3 97 90 WM 7 08/11/04 Unit 1.10; Tanzanite Drive 15+95 0 23 0 103.5 17.5 91 90 WM 8 08/11/04 Unit 1.10; Tanzanite Drive 17+65 -1 45 0 110.7 16.5 94 90 WM 9 08/11/04 Unit 1.10; Tanzanite Drive 16+85 0 23 '0 105.7 . 16.6 93 90 WM 10 08/11/04 Unit 1.10; Tanzanitè Drive 18+20 0. 23 0 105.3 17.1 92 90 WM H 08/13/04 Unit 1.10; Tanzanite Drive 9+85 -1 45 0 109.3 18.3 93 90 WM 12 08/13/04 Unit 1.10; Tanzanite Drive 11+50 0 23 0 106.8 18.4 94 90 WM 13 08/13/04 Unit 1.10; Tanzanite Drive 12+95 -1 45 0 108.3 18.7 92 90 WM . 14 08/13/04 Unit 1.10; Tanzanite Drive 13+75 0 23 0 104.7 17.9 92 90 WM 15 08/13/04 Unit 1.10; Tanzanite Drive 15+60 -1 45 0 110.9 15.8 95 90 WM 16 08/13/04 Unit 1.10; Tanzanite Drive 17+95 0 23 0 106.7 16.5 94 90 WM 17 08/13/04 Unit 1.10; Tanzanite Drive 20+10 -1 45 0 111.8 16.1 95 90 WM 18 08/30/04 Unit 1.12; Amber Lane 40+60 . -2 . 55 0 129.8 8:1 96 90 WM 19 08/30/04 Unit 1.12; Amber Lane 37+10 -2 55 0 128.7 6.9 95 9 WM 20 08/30/04 Unit 1.12; Amber Lane 35+85 -2 55 0 128.4 7.2 94 90 WM 21 08/31/04 Unit 1.12; Zodiac Street 17+90 -1 55 0 128.4 7.4 94 90 WM 22 08/31/04 Unit 1.12; Amber Lane 39+50 0 24 0 112.6 15.3 96 90 WM 23 09/01/04 Unit 1.12; Amber Lane 37+40 0 24 0 106.8 16.1 91 90 24 09/01/04 Unit 1.12; Amber Lane 35+50 0' 24 0 108.4 16.2 93 90 WM 25 09/01/04 Unit 1.12; Zodiac Street 17+15 0 24 0 109.2 15.5 93 90 wfr 26 09/01/04 Unit 1.12; Zodiac Street 16+90 0 24 0 110.6 ' 15.8 95 90 'ATM 27 09/08/04 Unit 1.12; Zodiac Street 15+80 -1 24 0 106.8 17.2 91 90 WM 28 09/08/04 Unit 1.12; Zodiac Street 14+30 0 24 0 108.4 15.3 93 90 WM 29 09/08/04 Unit 1.12; Zodiac Street 13+20 0 24 0 106.5 15.5 91 90 WM 30 09/14/04 Unit 1.12; Amber Lane 13+50 -1 55 0 128.7 . 7.1 95 90 WM . 31 09/14/04 Unit l.12; Amber Lane 14+90 0 24 0 106.5 15.3 91 ------ 90 WM 32 09/15/04 Unit 1.12; Amber Lane 15+90 -1 55 '0 128.7 11.2 95 90 WM 33 09/15/04 Unit 1.12; Amber Lane 16+45 -1 55 0 126.4 7.5 93 90 WM 34 09/15/04 Unit 1.12; Amber Lane 17+80 -1 55 0 125.7 18.8 92 90 WM 35 09/16/04 Unit 1.12; AmberLane 16+10. 0 24 0 106.9 18.2 91 90 WM 36 09/16/04 Unit 1.12; Amber Lane 17+45 0 24 0 108.3 15.9 93 90 WM 37 09/17/04 Unit 1.12; Amber Lane 19+95 -1 24 0 106.4 14.9 91 90 WIvI 38 09/17/04 Unit 1.12; Amber Lane 20+75 0 24 . 0 109.3 . 15.2 .93 90 WM 39 09/20/04 Unit 1.12; Amber Lane 22+50 0 24 0 107.4 .16.7 92 90 WM 40 09/20/04 Unit 1.12; Amber Lane 24+00 -2 55 0 126.8 7.4 93 90' WM 41 09/22/04 Unit 1.12;Amber Lane 25+20 0 24 0 107.2 14.8 92 90 WM 42 09/22/04 Unit 1.12; Amber Lane 26+90 0 24 0 112.6 15.3 96 90 'ATM 43 09/22/04 Unit 1.12; Amber Lane 27+85 -2 55 0 124.2 9.9 91 90 WM 44 10/04/04 Unit 1.10; Ivory Place 11+15 0 24 0 108.3 17.3 93 90 WM 45 10/04/04 Unit 1.10; Ivory Place 12+65 0 24 0 114.3 15.3 98 90 Project No. 06403-52-I5 June 30, 2008 • 5,. . . TABLE 1, • . SUMMARY OF FIELD DENSJTY 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. (%) (pct) (%) . (%) (%) WM 46 10/04/04 Unit 1.10; Ivory Place 14+70 01 24 '0 .109.3 16.2 93 90 5.. WM 47 10/05/04 Unit 1.10; Ivory Place 17+30 -1 55 ''' 0 130.7 8.8 96 90 . WM 48 10/05/04 Unit 1.10; Ivory Place 19+25 0 24 0 112.3 14.9 96 90 WM 49 10/05/04 Unit 1.10; Ivory Place 21+60 -1 55 0 129.1 7.3 95 90 • ............ it 24 . .....15.3 ... 93 90 S WM 51 10/07/04 Unit 1.10; Citrine Drive 9+90 -i 55 0 , 128.6 9.9 '95 90 WM 52 10/07/04 Unit 1.10; Citrine Drive 10+60 0 24 0 107.6 15.3 92 90 S . WM ' 53 10/07/04 Unit 1.10; Citrine Drive 11+45 0 24 0 109.4 17.2 94 . ' 90 5 WM 54 10/08/04 Unit 1.10; Citrine Drive 12+20 , 0 24 0 113.1 14.8 . 97 90 . 'WM 55 10/08/04 Unit 1.10; Citrine Drive 13+60 -1 55 ' 0 126.4 9.3 93 90 WM ' 56 10/08/04 Unit 1.10; Citrinë Drive 14+85 ' 0 24 0 109.3 16.3 93 90 WM 57 10/11/04 Unit 1.10; Citrine Drive 19+50 -1 55 0 130.9 6.9 96 ' 90 WM 58 10/11/04 Unit 1.10; Citrine Drive 21+65 ' , -1 55 ' 0 126.7 8.2 93 90 ' ' WM 59 ' 10/11/04 Unit 1.10; Citrine Drive 23+90 0 24 0 110.2 15.3 ' 94 90 WM 60 10/12/04 Unit 1. 10; Citrine Drive 24+10 ' 0 ' 24 ' 0 110.2 15.3 94 , 90 WM 61 10/12/04 Unit 1.10; Citrine Drive 24+90 ' 0 24 0 113.6 14.8 97 90 WM 62 10/13/04 Unit 1.10; Citrine Drive 22+40 0 , 24 0 111.5 15.8 95 90 WM 63 10/13/04 Un it. l.I0; Citrine Drive 23+90 0 24 .0 110.7 16.3 95 90 I , .. WM 64 10/21/04 Unit 1.10; Helenite Place 11+10 ' 0 24 0' 105.6 18.7 90 90 WM 65 10/21/04 U.....'. 24 0 107.9 20.6 92 90 . WM 66 10/21/04 Unit 1. 10, Helenite Place 15+90 ' , 0 24 0 ' 110.6 20.1 .95 90 WM 67 10/21/04 Unit 1.10; Helenite Place 17+10 '0' 24 0 110.2 18.9 94 90 S , WM 68 05/17/05 Unit 1.12; Zodiac Street 12+25 -4 24 , 0 111.7 15.6 95 90 WM 69 05/17/05 Unit.1.12; ZOdiac Street 12+40 -3 ' 24 0 106.1 17.3 91 90 WM 70 05/17/05 Unit 1.12; Zodiac Street 12+60 -1 ' 24 0 108.1 15.1 92 ' 90 • . , , . ... 'S. . ... , .. • ., . , • ... . • :. • • ,) . ., S .... .' . ; ..,. . . , . . • . , .,.., . . Project No; 06403-52-15 June 30, 2008 . , . : • TABLE EXPLANATION OF CODED TERMS lEST SUFFIX . 0 A, B, C, .. . : Retest of previous density test failure, following moisture conditioning and/or recompaction. ;TRIKL-ouT . . Fill in area of density test failure was removed and replaced with properly compacted fill soil. REFIX CODE DESIGNATION FOR TEST NUMBERS AC. - ASPHALT CONCRETE B - BASE CG - CURB AND GUTTER JT. JOINT TRENCH RG . - RE-GRADE RWM - RECLAIMED WATER MAIN SBT - SUBDRAIN TRENCH BACKFILL . SD - STORM DRAIN SG - SUBGRADE . . SL - SEWER LATERAL . SM - SEWER MAIN . SR - SLOPE REPAIR SW - SIDEWALK WB •WALLBACKFILL WL - WATER LATERAL . .WM - WATER MAIN URVENO. ' 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 . 0 SC:. Sand Cone Test (ASTM D1556) 0 S NU: Nuclear Density Test (ASTM 1)2922) . OT: Other . S ELEVATION/DEPTH . Test elevations/depths have been rounded to the nearest whole foot LOCATION DESCRIPTION S S. (IP): Indicates in-place tests. Where (IP) appears in the location description, the compaction procedures were not observed by a representative of Geocon. Tests were taken at the surface or in test pits after placement of the fill The results of these tests are indicative of the relative compaction at the location of the testonly and may not be extrapolated to adjacent areas. Geocon has no opinion regarding the relative compaction of fill in adjacent areas. S 'roject No. 06403-52-15 June 30, 2008 . .• . . .. 4 . . TABLE Ill . SUMMARY OF LABORATORY ASPHALT CONCRETE TEST RESULTS • .. • • ! r . Project No. 06403-52-15 Sample N °. ____ ________ Test 2006 Greenbook Specifications Stability Maximum Aggregate • Size (inch) Theoretical Maximum Density (pci) • Hveem . Maximum Density (pci) Stability AC-1 % . 150.9 143.9 . 55 ~:35 AC-2 3/4 L ____ ____ ____ __________ 150.8 147.6 4 • 42 • ~:35 AC-3 3/4 152.3 146.9 . 44 ~35 AC-4 •• •. .• ____ ________ ____ _________ 153:4 144.1 38 >35 AC-5 • ____ ________ ____ __________ 153.0 145.9 • 48 ?35 AC-6 .% 151.8 147.7 . 44 ?35 AC-7 3 /4 149.2 • 145.9 39 ?35 AC:-8 % 151.2 146.4 38 . ~!35 AC-9 1,4 158.1 153.0 36 . ,. ~!35 AC-10 V2 H _______________ _____ ___________ . 156.9 151.5 • 41 • 35 AC-11 V2 156.4 151.0. 38 ~:35 AC-12. 1,4 ____________ ____ _________ 153.1 .. ., 147.8 ' 38 ~!35 AC-13 . V2 4.152.7 - 146.1.. 36 . AC 14 V2 1532 1482 36 ~:35 TABLE II SUMMARY OF LABORATORY MAXIMUM DRY DENSITY AND OPTIMUM MOISTURE CONTENT TEST RESULTS ASTM D 1557 • Sample • Maximum Optimum Description Dry Density Moisture Content N °. . (pci) (% dry weight) 23 Olive green to brown, Clayey, fine SAND . 114.1 16.4 24 Grayish green, Clayey, fine to medium SAND 117.0 14.7 30 Light brown, Silty, fine SAND 118.4 12.5.1 32 Light yellowish brown, Silty, fineto coarse SAND 123.2 11.6 45 Yellowish brown, Silty, fine to coarse SAND 117.3 14.6 Dark brown, Silty, fine to coarse SAND trace gravel(shading sand) 135.9 6.9 - 63 Olive-brown, Sandy GRAVEL (Class 2 base) " 139.0 7.4 69 Olive, Sandy Gravel (Class 2bse) . 138.8. 748 70 Light Olive-brown fine to medium Silty SAND (lime-treated 119.1 12.9 • subgrade) 73 Olive-brown, Sandy GRAVEL (Class 2 base) 140.3 p7.7 93 Light brown, Sandy GRAVEL (Class 2 base) 137.8 . 7.7 I .t ._ . •H" ' . . ' . TABLE IV SUMMARY OF LABORATORY AGGREGATE BASE GRAIN SIZE ANALYSIS .' AND SAND EQUIVALENT TEST RESULTS Test Type B-63 B-69 B-73 B93 Caltrans Specification Class 2 Aggregate Base Sieve Analysis (sieve size) % passing % passing % passing % passing % passing ASTMD422 I-inch 100 100 100 100 100 3/4 inch 100 98 94 99 90-100 No4 * 51 . '41 64 52 35-60 No. 30 17 16 20 19 10-30' No. 200' 7 16 7 , S - 2- Sand Equivalent 70 49 59 25 AST D 2419 %-Inch -- 2006 Greenbook Test Type Section 203-6.4.3 Specifications - AC-1 .HL ________ ___ ________ AC-2 AC-3 AC-4 Type II Class B Sieve Analysis ASTM C 136 % passing % passing % passing % passing % passing (sieve size) ..: ___ _______ 1 inch 100 100 1,00, 100 100 -. 3/4 inch 95 98-. - 97. /87-100. • £ . 1 V2 inch 84 .j 75 73 76 70-87. % inch 72 58 60 64 55-76 -r No. 4 . 55 . 42 40 . 47 35-52 No. 8 . 40 32 '.' 28 . 35 . 22-40 No. 30 21 18 15 18 8-24- No. 50 ' 14 13 10 12 . 5-18 _________ __________________ Odte - -, 4.5:5.8 •• 5.1 .. 4.9' 4.7 . '3.8. *Green Book refers to as "Asphalt %." S - . ' - 1 - . S.-- S - . '. . •1 - . . - Project No. 06403-52-15 . 5 June 30, 2008 I :' - : .. TABLE V •. . SUMMARY OF LABORATORY ASPHALT CONCRETE GRADATION S AND ASPHALT CONTENTTEST RESULTS I - • • - ' 5 • • • - L S. .. S ------------- . .. ...., . I . I - S . S TABLE V (Continued) SUMMARY OF LABORATORY ASPHALT CONCRETE GRADATION ANDASPHALT CONTENT TEST RESULTS • :5 • 3/4-Inch . 2006 Green Test Type Section 203-6.4.3 AC-5 AC-6 'AC-7 AC-8 Specifications - Type II Class B Sieve Analysis . . ASTM C,136, % passing % passing % passing % iassing % passing (sieve size) 1 inch 100 100 100 100 . 100. 3/4 inch 94 98 89 95 87-100 ½inch- 63 75 -75 . 82 . 70-87 % inch 51 . 63 .59 67 55-76 No. 4 39 42 44 . 50 35-52 .No. 8 27 29 30 . 35 22-40 No. 30 14 16 14 18 . 8-24 No. 50 10 11 8 12' 5-18 No. 200 4 4 2 . 4 0:7 Oil Content (%)* S ASTM D 6307 . 4 6 . . o.. .. . . wok • Book refers to as "Asphalt %." . 0•• TABLE VI . SUMMARY OF LABORATORY ASPHALT CONCRETE GRADATION . . AND ASPHALT CONTENT, TEST RESULTS s:- S. .. 5: • __ _____________ 1/2-Inch 2006 Greenbook Test Type Section 400-4.3 - . AC.9 AC-10 AC-1.1 AC-12 AC-13 AC-14 Specifications Class C3 Sieve Anal-yis ASTM C 136 % . % . % . % - . % . . % passing (sieve size)- 3/4 passing passing passing passing passing passing inch . 100 100 100 100 . 100. 100 100 ½ inch .- 96 96 96 99 97 . 98 - 89-100 3/sinch 83 82 88 90 82 86 .74-100 No. 4 59 59 - 59 56 50 ss . 50-78 No. 8 - 43 44 - 43 41 42 . 32-60 No. 30 . 21 21 . 21 23 21 22 - 14-38 No. 200 . 5 5 6 5 4 5 -. 2-10 Oil Content( * - ASTM D 6307 4.9 4.8 4.9- 5.2 • 5.3 5.5 4.6-7.0 Book refers to as "Asphalt %." .. .. .- S ...,.. , Project No.06403-52-15 June 30, 2008