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HomeMy WebLinkAboutCT 02-23; VILLAGES OF LA COSTA-THE GREENS NEIGHBORHOOD 1.08; FINAL REPORT OF TESTING AND OBSERVATION SERVICES PERFORMED DURING SITE IMPROVEMENTS; 2007-08-14FINAL REPORT OF TESTING AND OBSERVATION SERVICES PERFORMED DURING 'SITE iMPROVEMENTS VILLAGES OF LA COSTA - • • THE GREENS NEIGHBORHOOD 1.08 CARLSBAD'1 CALIFORNIA PREPARED FOR WARMINGTONHOMES COSTA MESA, CALIFORNIA AUGUST 14, 2007 PROJECT NO. 06403-52-14 GEOCON INCORPORATED GEOTECHNICAL CONSULTANTS 41fi> Project No. 06403-52-14 August 14, 2007 Warmington Homes 5740 Fleet Street, Suite 101 Carlsbad, California 92008 Attention: Mr. Chuck Isbell Subject: VILLAGES OF LA COSTA - THE GREENS NEIGHBORHOOD 1.08 CARLSBAD, CALIFORNIA FINAL REPORT OF TESTING AND OBSERVATION SERVICES PERFORMED DURING SITE IMPROVEMENTS Dear Mr. Isbell: In accordance with your request and our Proposal No. LG-03565 dated November 4, 2003, we have provided compaction testing and observation services during construction of the site improvements at the subject project. We performed our services during the period of July 13, 2004 through July 17, 2007. The scope of our services included the following: Performing in-place density tests on an "on-call" basis during utility trench backfill operations including storm drain sewer main, sewer lateral, water main, water lateral, joint trench, and plumbing trench backfill; 11 Performing in-place density tests during the preparation of curb and gutter, driveway, sidewalk, roadway subgrade and the placement of aggregate base and asphalt concrete pavement; Providing geotechnical consultation services during improvement operations; Performing laboratory tests to aid in evaluating the compaction characteristics of various soil conditions encountered and/or used for fill, including asphalt concrete and base materials; and Preparing this final report of improvements. To aid in preparing this report, we have reviewed the following report and plans associated with the project improvements: Final Report of Testing and Observation Services Performed During 'Site Grading, Villages of La Costa-The Greens, Neighborhood 1.08 and Alicante Road Stations 51-'+00 to 69+00, Carlsbad, California, prepared by Geocon Incorporated, dated June 16, 2004 (Project No. 06403-52-09). '6960 Flanders Drive 0 'Son Diego, California 92121-2974 0 Telephone (858) 558-6900 0 Fax (858) 558-6159 '2. Improvement Plans for: La Costa Greens - Neighborhood 1. 08, prepared by Hunsaker and Associates, City of Carlsbad approval dated May 6, 2004 (Drawing No. 406-6). 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 2922-05 and D 2950-05 for soil and asphalt concrete, respectively. We performed laboratory tests on soil and base samples in accordance with ASTM D 1557-02, Maximum Dry Density and Optimum Moisture Content; D 422-63, Particle Size/Sieve Analysis; D 2419-02, Sand Equivalent Value. In addition, we performed laboratory tests on asphalt concrete samples in accordance with ASTM D 2726-05A, Hveem Density; D 2041-03a, Theoretical Maximum Density; D 1560-05, Stability; C 136-05, Sieve Analysis; and D 6307-05, Asphalt Content. We performed laboratory tests on base-materials and asphalt concrete to check conformance with Standard Specifications for 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 V and VI in bold type. These results have been reported to the Warmington Homes 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 and driveway subgrade materials possess 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. The results of the in-place density tests are summarized in Table I and laboratory test results are summarized in Tables II through VI. - 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 with the 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 Project No. 06403-52-14 - 2 - - August 14, 2007 laboratory maximum dry 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. Adequate 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, GEO.CON INCORPORATED Michael C. Ertwine Senior Staff Geologist. MCE:AS:SW:dmc (4) Addressee It adr'.ShawnWeedon CEG 1778 ' ' GE 2714 0( AU SADR No. 1778 t ER11FIED -, * BIGINEERING h%IL GEOLOGiST oFESS, No. 2714 fl Exp.00Iog ) rn Project No. 06403-52-14 ' - 3 August 14, 2007 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Field Req'd. Field Rel. Rel. Sample Dens. Comp. Comp. No. (pcf) (%) (%) AC 1 08/27/04 Malachite Place 15+45 ACI 143.8 98 95 AC 2 08/27/04 Malachite Place 14+20 ACI 144.7 99 95 AC 3 08/27/04 Malachite Place 13+00 ACI 144.2 98 95 AC 4 08/27/04 Malachite Place 11+85 ACI 142.7 97 95 AC 5 08/27/04 Malachite Place 10+50 ACI 141.9 97 95 AC 6 08/27/04 Malachite Place 9+30 ACI 143.4 98 95 AC 7 12/06/04 Obsidian Place 13+00 AC2 142.7 98 95 AC 8 12/06/04 Obsidian Place 11+55 AC2 141.6 97 95 AC 9 12/06/04 Obsidian Place 10+60 AC2 143.4 99 95 AC 10 12/06/04 Obsidian Place 9+40 AC2 141.7 97 95 AC 11 12/06/04 Obsidian Place 8+50 AC2 142.3 98 95 AC 12 12/06/04 Lapis Road 12+90 AC2 143.4 99 95 AC 13 12/06/04 Lapis Road 13+65 AC2 142.6 98 95 AC 14 12/06/04 Lapis Road 14+90 AC2 143.9 99 95 AC 15 12/06/04 Lapis Road 16+40 AC2 142.6 98 95 AC 16 02/08/05 Lapis Road 8+60 . AC2 142.7 98 95 AC 17 02/08/05 Lapis Road 11+45 AC2 141.7 97 95 AC 18 04/07/05 Onyx Place 13+65 AC3 145.9 99 95 AC 19 04/07/05 Onyx Place 11+40 AC3 144.7 99 95 AC 20 04/07/05 Lapis Road 10+20 AC3 143.7 98 95 AC 21 04/07/05 Lapis Road 13+70 AC4 . 141.2 97 95 AC 22 04/07/05 Lapis Road 16+30 AC4 140.6 97 95 AC 23 04/07/05 Lapis Road 18+00 AC4 141.2 97 95 AC 24 04/07/05 Lapis Road 20+00 AC4 143.8 99 95 AC 25 06/15/05 Vermarine Court 10+20 AC5 137.9 95 95 AC 26 06/15/05 Vermarine Court 11+80 ACS 138.7 96 95 AC 27 06/15/05 Vermarine Court 12+50 ACS 137.9 95 95 AC 28 06/15/05 Vermarine Court 20+15 ACS 138.2 95 95 AC 29 06/15/05 Vermarine Court 18+70 AC5 138.8 96 95 AC 30 06/15/05 Vermarine Court 15+15 ACS 138.5 96 95 AC 31 06/15/05 Vermarine Court 17+00 AC6 139.4 96 95 AC 32 06/15/05 Vermarine Court 14+10 AC6 138.9 95 95 AC 33 06/15/05 Vermarine Court 11+40 AC6 139.5 96 95 AC 34 06/15/05 Vermarine Court 10+85 AC6 137.9 95 95 AC 35 06/15/05 Lapis Road 27+75 AC6 138.2 95 95 AC 36 06/15/05 Lapis Road 26+00 AC6 137.9 95 95 AC 37 06/15/05 Lapis Road 24+20 AC6 138.9 95 95 AC 38 06/15/05 Lapis Road 22+50 AC6 138.1 95 95 AC 39 07/14/06 Lapis Road 23+85 AC6. 142.2 97 95 AC, 40 07/14/06 Lapis Road 24+00 AC6 143.7 98 95 AC 41 10/31/06 Vermarine Court 20+00 AC7 140.2 96 95 AC 42 10/31/06 Vermarine Court 18+00 AC7 137.5 94 95 AC 42A 11/06/06 Vermarine Court 18+00 AC7 138.5 95 95 AC 43 10/31/06 Vermarine Court 16+00 AC7 138.0 95 95 AC 44 10/31/06 Vermarine Court 14+00 AC7 138.0 95 95 Project No. 06403-52-14 . August 14, 2007 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location At 45 10/31/06 Vermarine Court 12+20 AC 46 10/31/06 Vermarine Court 10+00 AC 47 10/31/06 Sardonyx Street 11+00 AC 48 10/31/06 Lapis Road 28+00 - AC 48A 11/06/06 Lapis Road 28+00 AC 49 10/31/06 Lapis Road 26+00 AC 49A .11/06/06 Lapis Road 26+00 AC 50 10/31/06 Lapis Road 24+00 AC 50A 11/06/06 Lapis Road 24+00 AC 51 10/31/06 Lapis Road 22+00 AC 51 A 11/06/06 Lapis Road 22+00 AC 52 10/31/06 Lapis Road 20+00 AC 52A 11/06/06 Lapis Road 20+00 AC 53 10/31/06 Lapis Road 18+00 AC 54 . 10/31/06 Lapis Road 16+00 AC 55 11/01/06 Onyx Place 11+00 AC 56 11/01/06 Onyx Place 12+00 AC 57 11/01/06 Onyx Place 13+50 AC 57A 11/01/06 Onyx Place 13+50 AC 58 11/01/06 Onyx Place 13+40 AC. 58A 11/01/06 Onyx Place l3+40 AC . 59 11/01/06 Obsidian Place 11+00 AC 60 11/01/06 Obsidian Place 12+40 AC 61 11/01/06 Obsidian Place 12+85 AC 62 11/01/06 Obsidian Place 13+80 AC 63 11/01/06 Obsidian Place 9+20 AC 63A 11/01/06 Obsidian Place 9+20 AC 64 11/01/06 Obsidian Place 8+55 AC 65 11/01/06 Lapis Road ll+90 AC 66 11/01/06 Lapis Road 13+00 AC 67 11/01/06 Lapis Road 14+40 AC 68 07/17/07 Malachite Place 10+00 AC 69 07/17/07 Lapis Road 8+78 AC 70 .07/17/07 Lapis Road 88+78 AC 71 07/17/07 Malachite Place 15+50 AC 72 07/17/07 Malachite Place 14+00 AC 73 07/17/07 Malachite Place 12+50 AC 74 -07/17/07 Malachite Place 11+00 AC 75 07/17/07 Malachite Place 9+50 Sample No. Field Dens. (pcf) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) AC7 138.9 95 95 AC7 139.5 96 95 AC7 139.4 95 95 AC8 138.1 94 95 AC8 139.9 95 95 AC8 137.5 . 94 . - 95 AC8 140.3 96 95 AC8 137.7 94 95 AC8 . 138.9 95 95 AC8 138.1 94 95 AC8 140.1 95 95 AC8 138.5 94 95 AC8 139.6 95 95 AC8 142.6 97 95 AC8 139.1 95 95 AC9 139.2 95 .95 AC9 138.9 95 95 - AC9 135.2 93 95 AC9 138.5 95 95 AC9 136.1 93 95 AC9 - 139.7 96 95 AC9 139.0 95 95 AC9 139.0 95 .95 ACIO 138.2 95 95 ACIO 138.5 96 95 ACIO . 134.7 93 95 ACIO 138.2 - 95 95 ACIO . 137.9 95 95 ACIO 139.9 97 95. ACIO 137.1 95 95 ACIO 137.7 95 95 ACl1 148.3 100 - 95 ACII 147.6 99 95 ACII 146.4 98 95 ACII 146.6 98 . 95 AClI .146.5 98 95 AC1I 144.9 97 95 ACII 145.6 98 95 AClI 146.0 '98 95 'Project No. 06403-52-14 . ' . , August 14, 2007 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location B 1 08/26/04 Malachite Place 9+05 B 2 08/26/04 Malachite Place 10+20 B 3 08/26/04 Malachite Place 12+10 B 4 08/26/04 Malachite Place 14+05 B 5 08/26/04 Malachite Place 15+10 B 6 12/03/04 Lapis Road 11+65 B 7 12/03/04 Lapis Road 13+40 B 8 12/03/04 Obsidian Place 14+10 B 9 12/03/04 Obsidian Place 12+65 B 10 '12/03/04 Obsidian Place 10+40 B 11 ---------------------------------------------------------------------------- 12/03/04 Obsidian Place 8+70 B 12 02/08/05 Lapis Road 8+60 B 13 02/08/05 Lapis Road 11+45 B 14 04/05/05 Onyx Place 13+75 B 15 1 04/05/05 Onyx Place 11+90 B 16 04/05/05 Onyx Place 10+55 B 17 04/05/05 Lapis Road 15+90 B 18 04/05/05 Lapis Road 17+10 B 19 04/05/05 Lapis Road 19+35 B 20 04/05/05 Lapis Road 20+50 B 21 04/05/05 Lapis Road 26+40 B 22 06/01/05 Lapis Road 26+40 B 23 06/01/05 Lapis Road 24+50 B 24 06/01/05 Vermarine Court 20+00 B 25 06/01/05 Vermarine Court 18+20 B 26 --------------------------------------------------------------------------- 06/01/05 Vermarine Court 16+20 B 27 06/01/05 Vermarine Court 14+20 B 28 06/01/05 Vermarine Court 12+20 B 29 06/01/05 Vermarine Court 10+20 B 30 06/01/05 Sardonyx Way 10+90 B 31 06/07/06 Vermarine Court Access Road B 32 06/07/06 Vermarine Court Access Road B 33 07/13/06 Lapis Road 23+85 B 34 07/13/06 Lapis Road 24+00 Elev. or Depth (ft) Curve No. Plus 3/4 Rock (%) Field Dry Dens. (pct) Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) 0 53 0 128.1 8.4 99 95 0 53 0 126.3 8.7 97 95 0 53 0 129.1 10.3 99 95 0 53 0 123.6 9.9 95 95 0 53 0 125.7 10.7 97 95 0 63 0 135.8 8.1 98 95 0 63 0 134.7 9.2 97 95 0 63 0 134.3 9.7 97 95 0 63 0 136.8 9.3 98 95 0 63 0 135.7 8.8 98 95 0 63 0 136.6 ----------------------------------------------------------------------------------- 7.9 98 95 0 63 0 135.7 8.6 98 95 0 63 0 134.3 9.3 97 95 0 79 0 140.2 8.1 96 95 0 79 0 143.7 7.3 98 95 0 79 . 0 142.1 ----------------------------------------------------------------------------------- 7.2 97 95 0 79 0 140.3 5.8 96 95 .0 79 0 145.1 6.6 99 95 0 79 0 142.7 7.9 97 95 0 79 0 141.2 6.2 96, 95 0 79 0 138.9 4.7 95 95 0 79 0 139.6 3.9 95 95 0 79 0 139.8 5.1 95 95 0 92 0 130.2 6.2 96 95 0 92 0 128.9 6.5 95 95 .0 92 0 -------------------------------------------------------------------------------- 128.6 7.1 95 95 0 92 0 129.2 7.4 95 95 0 92 0 131.6 6.8 97 95 0 92 0 130.7 7.6 96 95 0 92 0 129.7 7.1 95 95 0 53 0 127.3 12.2 98 95 0 53 .0 124.5 11.3 96 95 0 53 0 124.0 13.0 95 95- 0 53 0 123.7 11.9 95 95 Project No. 06403-5244 August 14, 2007 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Elev. Plus Field Field Field Reqd. or 3/4" Dry Moist. Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp. Location (ft) No. (%) (pci) (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .0 0 0 0' 0 0 0 0 0 0 0 CG 1 08/18/04 Malachite Place 9+75 CG 2 08/18/04 Malachite Place 11+20 CG 3 08/18/04 Malachite Place 12+90 CO 4 08/18/04 Malachite Place 13+85 CG 5 08/18/04 Malachite Place 14+50 CO 6 08/18/04 Malachite Place 8+50 CG 7 08/18/04 Malachite Place 10+75 CO 8 08/18/04 Malachite Place 12+75 CG 9 08/18/04 Malachite Place 14+05 CO 10 08/18/04 Malachite Place 15+40 CO 11 11/30/04 Lapis Road 12+30 CO 12 11/30/04 Lapis Road 13+70 CO 13 11/30/04 Obsidian Place 8+90 CG 14 11/30/04 Obsidian Place 10+75 CO . 15 11/30/04 Obsidian Place 12+50 CO 16 11/30/04 Obsidian Place 14+00 CO 17 03/30/05 Lapis Road 16+20 CO 18 03/30/05 Lapis Road 17+90 CO 19 03/30/05 Lapis Road 19+85 CO 20 03/30/05 Onyx Place 11+40 CO 21 03/30/05 Onyx Place 12+50 CO 22 03/30/05 Onyx Place 13+10 CO 23 03/30/05 Onyx Place 13+60 CO 24 03/31/05 Onyx Place 13+50 CO 25 03/31/05 Onyx Place 12+10 CO 26 03/31/05 Onyx Place 11+45 CO 27 03/31/05 Onyx Place 10+50 CO 28 03/31/05 Lapis Road 15+40 CG 29 03/31/05 Lapis Road 17+95 CO 30 03/31/05 Lapis Road 19+10 CO 31 03/31/05 Lapis Road 20+80 CO 32 05/31/05 Vermarine Court 12+00 CO 33 05/31/05 Vermarine Court 10+90 CO 34 05/31/05 Vermarine Court 10+70 CO 35 05/31/05 Vermarine Court 15+50 CO 36 05/31/05 VermarineCourt17+55 CO 37 05/31/05 Vermarine Court 16+85 CO ,38 05/31/05 Vermarine Court 19+75 CO 39 05/31/05 Lapis Road 23+00 CO 40 05/31/05 Lapis Road 26+00 CO 41 05/2 1/05 Lapis Road 28+00 CO '42 • 05/21/05 Lapis Road 23+50 CO 43 05/21/05 Lapis Road 25+50 CO 44 05/21/05 Lapis Road 27+50 24 0 111.8 15.1 24 0 113.6 17.1 24 0 113.4 17.3 24 0 114.6 16.7 24 0 112.3 17.6 53 0 ------------------------------------------ 129.8 8.1 53 0 130.7 8.5 53 0 128.8 8.6 53 0 126.4 9.2 53 0 127.7 8.2 63 0 ------------------------------------------ .135.8 8.1 63 0 134.6 7.5 63 0 136.7 7.6 63 0 135.6 8.3 63 0 136.5 8.9 63 0 ------------------------------------------ 134.8 7.9 24 0 112.7 16.8 24 0 113.4 17.1 24 0 114.9 17.3 24 0 114.7 15.3 24 0 ----------------------------------------- 113.4 15.9 24 0 115.7 14.8 24 0 114.1 14.9 79 0 144.2 8.1- 79 0 143.7 6.7 79 0 ----------------------------------------- 142.5 8.2 .79 0 143.2 8.1 79 0 143.7 7.9 79 0 142.4 7.4 79 0 141.8 8.6 79 0 144.3 . 7.2 24 0 113.6 16.1 24 0 114.2 15.8 24 0 114.3 16.7 24 0 113.7 15.1 24 0 115.8 14.9 24 0 114.6 16.2 24 0 114.5 15.8 24 0 113.7 15.4 24 0 114.0 16.1 - 24 0 112.9 15.2 24 0 113.4 15.6 24 0 114.7 14.6 24 0 113.4 15.9 96 95 97 95 97 95 98 95 96 95 ------------------------------ 100 95 101 95 99 95 97 95 •1 98 95 ------------------------------ 98 95 97 95 98 95 98 95 98 95 ------------------------------ 97 95 96 95 97 ,95 98 95 98 95 ------------------------------- 97 95 99 95 98 95 98 •95 98 95• 97 95 98 95 98 95 97 95 97 95 -------------------------------- 98 95 97 95 98 95 98 95 97 95 ------------------------------- 99 95 .98 95 98 95 97 95. 97 95 ------------------------------- 96 • 95 97 95 98 95 97 95 Project No. 06403-52-14 August 14, 2007 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field Reqd. or 3/4" Dry Moist. Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp. Test No. Date Location No. (%) (pcO (%) (%) (%) DW 1 08/05/05 Lot I - 0 24 0 106.4 14.0 91 90 DW 2 08/05/05 Lot 2 0 24 0 105.9 14.8 91 . 90 DW 3 08/05/05 Lot 3 0 24 0 105.8 16.0 90 90 DW 4 08/05/05 Lot 4 0 24 0 106.7 16.4 91 90 DW 5 08/05/05 Lot 62 0 24 0 106.9 13.3 91 90 DW 6 08/05/05 Lot 60 0 24 0 111.3 13.9 95 90 DW 7 08/05/05 Lot 53 0 24 0 105.9 14.3 91 90 DW 8 08/05/05 Lot 55 0 24 0 105.6 15.2 90 90 DW 9 08/09/05 Lot 56 0 24 0 107.4 16.7 92 90 DW 10 08/09/05 Lot 57 - 0 24 0 106.5 15.1 91 90 DW 11 08/09/05 Lot 58 0 . 24 0 108.3 15.6 93 90 DW 12 08/09/05 Lot 59 0 24 0 111.7 14.7 95 90 DW 13 11/01/05 Lot 52 0 .24 0 108.9 15.3 93 90 DW 14 11/01/05 Lot 51 0 24 0 109.1 15.7 93 90 DW 15 11/01/05 Lot 49 0 24 0 107.2 14.8 92 90 DW 16 11/01/05 Lot 0 24 0 106.5 15.2 91 90 DW 17 11/21/05 Lot 20 0 24 0 106.5 15.3 91 90 DW 18 01/17/06 Lot 31 0 24 0 111.7 18.5 95 90 DW 19 01/17/06 Lot 30 0 24 0 111.3 19.4 95 90 DW 20 01/17/06 Lot 29 0 24 0 112.6 19.2 96, 90 DW 21 01/17/06 Lot 11 0 24 0 116.2 13.2 99 90 DW 22 01/17/06 Lot 12 0 24 0 104.7 23.6 89 90 DW 22A 01/18/06 Lot 12 0 24 0' 112.6 15.8 96 90 DW 23 01/17/06 Lot 13 0 24 0 112.7 15.6 96 90 DW 24 01/17/06 Lot 14 0 24 0 100.1 24.8 86 90 DW 24A 01/18/06 Lot 14 0 24 0 110.7 14.8 95 90 DW 25 01/18/06 Lot 29 0 92 . 0 130.6 8.1 96 90 DW 26 01/18/06 Lot 31 0 92 0 131.7 8.2 97 90 DW 27 01/18/06 Lot 10 0 92 0 131.6 9.1 97 90 DW 28 01/18/06 Lot 12 0 92 0 129.9 7.8 - 96 90 DW 29 01/18/06 Lot 14 0 92 0 130.9 7.7 96 90 DW 30 04/20/06 Lot 19 - 0 24 0 106.2 17.1 91 90 DW 31 04/20/06 Lot 20 0 24 0 107.6 15.7 92 90 DW 32 04/20/06 Lot 21 0 24 0 108.1 15.2 92 90 DW 33 04/20/06 Lot 26 0 24 0 109.3 16.5 93 90 DW 34 04/20/06 Lot 25 0 24 0 103.7 18.9 89 90 DW 34A 04/21/06 Lot 25 0 24 0 106.6 16.7 91 90 DW 35 04/20/06 Lot 24 0 24 0 102.1 21.4 87 90 DW 35A 04/21/06 Lot 24 0 24 0 105.8 17.1 90 90 DW 36 04/24/06 Lot 22 0 11 0 107.7 16.3 92 90 DW 37 04/24/06 Lot 27 0 11 0 106.9 15.8 91 90 .DW 38 04/25/06 Lot 23 . 0 11 0 108.2 17.8 92 90 - DW 39 04/25/06 Lot 28 . 0 11 0 106.3 17.1 91 90 DW 40 06/30/06 Lot 38 . . 0 24 0 111.2 19.7 95 90 DW 41 06/30/06 Lot 37 0 24 0 108.4 14.9 93 90 Project No. 06403-52-14 0 August 14, 2007 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 . (ft) No. (°"°) (PcO (%) DW 42 06/30/06 Lot 35 0 24 0 107.3 16.2 92 90 DW 43 06/30/06 Lot 34 0 24 0 109.1 16.1 93 90 DW 44 07/06/06 Lot 40 0 I 33 0 110.6 13.8 95 90 DW 45 S 07/06/06 Lot 41 0 33 0 111.4 13.2 96 90 DW 46 07/06/06 Lot 39. 0 33 0 112.8 12.4 97 90 DW ...07/06/06 Lot 34 0 33 0 112.7 12.6 97 90 DW 48 07/06/06 Lot 35 0 33 '0 111.8 . 13.4 96 90 DW 49 09/22/06 Lot 11 0 24 0' 113.2 17.6 97 90 DW 50 09/22/06 Lot 72 0 24 0 114.0 15.1 97 90 DW 51 09/22/06 Lot 73 0 24 0 110.6 17.4 95 90 DW 52 09/22/06 Lot 74 0 24 0 113.0 15.7 97 90 DW 53 09/22/06 Lot 75 0 24 0 113.6 14.3 97 90 DW 54 09/22/06 Lot 76 0 24 0 1,13.7. 16.7 .97' 90 DW 55 09/22/06 Lot 73 . 0 . 92 0 122.7 8.1 90 90 DW. 56 09/22/06 Lot 74 . 0 92 0 123.8 8.2 91 90 DW 57 09/22/06 Lot 71 0 92 0 122.8 "7.7 90 90 DW 58 09/22/06 Lot 72 Y 92 0 123.4 7.8 91 90 DW 59 09/22/06 Lot 75 0 92 0 122.5 7.6 90 '90 DW 60 09/22/06 Lot 76 0 92 0 121.8 8.3 90 90 , DW 61 05/18/07 Lot 78 ' 0 17 0 110.6 15.4 98 90 DW 62 05/21/07 Lot 78 , 0 110 0 118.9 11.2 98, 90 DW 63 05/21/07 Lot 78 - 0, 110 0 119.7 10.8 99 90 Project No 06403-52-14 - . - ' - August 14, 2007 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location JT 1 08/11/04 Malachite Place 9+80 JT 2 08/11/04 Malachite Place 9+10 JT 3 08/11/04 Malachite Place 8+65 iT 4 08/18/04 Malachite Place 15+50 JT 5 08/18/04 Malachite Place 14+ 10 JT 6 08/18/04 Malachite Place 12+40 JT 7 08/18/04 Malachite Place 11+60 JT 8 08/18/04 Malachite Place 10+90 JT 9 09/10/04 Obsidian Place 13+60 JT 10 09/10/04 Obsidian Place 11+35 JT 11 09/10/04 Obsidian Place 9+50 JT 12 09/10/04 Obsidian Place 8+60 JT 13 09/16/04 Lapis Road 12+20 JT 14 09/16/04 Lapis Road 13+35 JT 15 09/17/04 Lapis Road 14+10 iT 16 ---------------------------------------------------------------------------- 09/17/04 Lapis Road 15+20 JT 17 09/17/04 Onyx Place 11+65 JT 18 09/17/04 Onyx Place 12+50 JT 19 09/17/04 Onyx Place 13+70 JT 20 09/29/04 Lapis Road 18+00 iT 21 ---------------------------------------------------------------------- 09/29/04 Lapis Road 20+90 JT 22 09/29/04 Lapis Road 22+85 JT 23 09/29/04 Lapis Road 25+60 JT 24 09/29/04 Lapis Road 26+75 JT 25 09/29/04 Lapis Road 27+70 JT 26 10/05/04 Vermarine Court 10+50 JT 27 10/05/04 Vermarine Court 11+45 JT 28 10/05/04 Vermarine Court 12+60 JT 29 10/06/04 Vermarine Court 14+05 JT 30 10/06/04 Vermarine Court 16+10 JT 31 --------------------------------------------------------------------------- 10/06/04 Vermarine Court 17+45 JT 32 10/08/04 Vermarine Court 18±45 JT 33 10/08/04 Vermarine Court 19+60 JT 34 10/08/04 Vermarine Court 20+40 Elev. or Depth Curve No. Plus 3/4" Rock (%) Field Dry Dens. (pcf) Field Moist. Cont. (%) Field Rel. Comp. Reqd. Rel. Comp. -1 24 0 108.7 16.3 93 90 -1 24 0 112.6 17.4 96 90 0 • 24 0 111.4 17.1 95 90 0 23 0 105.2 16.9 92 90 -1 24 0 • 109.3 15.8 93 90 -1 24 0 --------------------------------------------------------------------------------- 107.4 15.1 92 90 -1 23 0 109.6 17.6 96 90 0 23 0 105.7 17.3 93 90 -1 24 0 108.9 14.9 93 90 0 24 0 107.5 -------------------------------------------------------------------------------- 15.3 92 90 -1 24 0' 110.6 15.4 95 90 -1 24 0 109.2 16.3 93 90 -1 24 0 108.8 14.9 93 90 0 24 0 110.3 17.2 94 90 0 24 0 111.4 16.2 95 90 0 24 0 -------------------------------------------------------------------------------- 108.3 15.5 93 90 0 23 0 109.7 17.3 96 90 0 24 0 107.3 17.3 92 90 0 23 0 105.3 16.6 92 90 o 24 0 107.4 16.1 92 90 -1 24 0 111.3 16.9 95 90 0 24 0 108.9 14.7 93 90 0 24 0 112.5 14.9 96. 90 -1 ' 24 0 110.3 17.2 94 90 0 24 0 109.9 16.5 94 90 -1 24 0 106.3 16.3 91 90 0 24 0 108.2 17.9 92 90 0 24 0 110.3 17.6 94 90 -1 23 0 105.7 16.9 93 90 -1 24 0 110.6 17.4 95 90 0 .24 0 108.5 17.1 93 90 0 24 0 109.7 14.2 94 90 0 24 0 106.2 . 14.9 91 90 0 24 0 110.1 15.8 94 90 Project No. 06403-52-14 • August 14, 2007 • TABLE ' : SUMMARY OF FIELD DENSITY TEST RESULTS - - S . Elev. Plus Field Field Field Req'd. or 3/4"Dry Moist. Re!. Re!. Depth Curve Rock Dens: Cont. Comp. Comp. Test No. Date Location t) No. - (%) (pcO (%) (%) (%) PT 1 09/14/04 Lot 78; Plumbing Trench 0 24 0 110.3 16.3 94 90 PT 2 09/14/04 Lot 78; Plumbing Trench 0' . 24 0 105.6- 14.7 .90 90 • S .. . 5 .. S • . . : • S S • • S . St S S . ,.: S • .) S. S • .5 5 .. . / • S. S . • . S 5 -'.5 • S S -, S S S . . S'S S S 5.', .5 • S S 5 55 S • .., 5- • ../ S S S S S S 5 5 . 5 S • S S '5 ' - • . 5 S . . S. S 5 '5, • 5..,.: • H S S • ..H ..S . S • 55 5 - 5 5 Project No. 06403-52-14 '. S . : 'August 14, 2007 :-: TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field Reqd. or 3/4 Dry Moist. Rel. Rel. - Depth Curve Rock Dens. Cont. Comp. Comp. Test No. Date Location t) No. (%) (pci) (%) SD 1 07/20/04 Lapis Road 8+50 -3 24 0 109.8 16.4 94 90 SD 2 07/20/04 Lapis Road 8+70 -1 24 0 W9.0 14.9 93 90 SD 3 07/29/04 Obsidian Place 11+20 ' -4 23 0 110.3 19.2 97 90 SD . 4 07/29/04 Obsidian Place 12±45 -2 23 0 105.7 19.5 93 90 SD 5 07/29/04 Obsidian Place 13+10 -2 23 0 106.8 18.7 94 90 SD 6 07/29/04 Malachite Place 10+00 -3 23 0 104.3 18.7 91 90 SD 7 07/29/04 Malachite Place 10+10 0 24 0 107.3 19.6 92 90 SD 8 07/30/04 Onyx Place 11+30 -3 24, 0 105.3 15.3 90 90 SD 9 07/30/04 Onyx Place 12+00 -2 24 0 110.6 17.6 95 90 SD 10 07/30/04 Obsidian Place 13+60 -4 23 0 106.3 18.3 '93 90 SD 11 07/30/04 Obsidian Place 14+15 -1 24 0 111.7 19.2 95 90 SD 12 08/02/04 Onyx Place 12+50 -3 24 0 109.2 17.2 93 90 SD 13 08/02/04 Onyx Place 13+65 -4 24 0 105.5 15.6 90 90 SD 14 08/02/04 Onyx Place 14+10 -1 23 0 104.6 15.9 92 90 SD 15 08/03/04 Lapis Road 17+00 -2 24 0 109.5 14.9 94 90 SD 16 08/14/04 Onyx Place 10+61 -4 23 0 104.4 16.5 91 90 SD 17 08/14/04 Onyx Place 10+61. -1 - 23 0 106.2 17.2 93 90 SD 18 08/14/04 Lapis Road 14+50 ' -4 23 0 110.4 16.5 97 90 SD 19 08/14/04 Lapis Road 14+50 -1 23 0 104.4 17.2 91 90 SD 20 . 08/18/04 Sardonyx Way 10+57 -3 23 ' 0 105.6 15.3 93 .90 SD 21 ' 08/26/04 Vermarine Court 12+65 -3 23 0 104.7 17.3 92 90 SD 22 08/26/04 Vermarine Court 1 +65 0 23 0 107.8 19.2 94 90 SD 23 11/24/04 Lapis Road 14+50 -8 53 0 120.7 8.3 93 90 SD 24 11/24/04 Lapis Road 14+30 -6 53 0 119.8 9.2 92 90 SD 25 11/24/04 Lapis Road 14+50 - -4 53 10 121.8 8.4 94 90 SD 26 11/24/04 Lapis Road 14+50 -1 23 , 0 110.7 17.8 ' 97 90 Project No. 06403-52-14 August 14, 2007 Test No. Date TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field Reqd. or 3/4 Dry Moist. Rel. Re!. Depth Cue Rock Dens. Cont. Comp. Comp. Location (ft) No. (%) (pcI) SO 1 08/25/04 Malachite Place 9+10 :. 0 24 0 113.8 16.3 97 95 SO 2 08/25/04 Malachite Place 10+75 0 24 0 114.8 16.2 98 95 SO 3 08/25/04 Malachite Place 12+60 0 24 0 114.2 17.3 98 95 SO 4 08/25/04 Malachite Place 13+90 0 24 0 112.9 15.4 96 95 SO 5 08/25/04 Malachite Place 15+25 0 24 0 113.3 16.8 97 95 SO 6 03/30/05 Lapis Road 16+40 -------------------------------------------------------------------------------------------------------------------------------------------------------------------- 0 24 0 114.8 . 14.9 98 95 SO 7 03/30/05 Lapis Road 18+65 0 24 . 0 116.7 15.1 100 95 SO 8 03/30/05 Lapis Road 20+50 . 0 24 0 113.2 15.3 97 95 SO 9 03/30/05 Onyx Place 10+90 . .. , 0 24 0 114.2 16.7 98 95 SO 10 03/30/05 Onyx Place 11+60 0 24 0 112.6 15.8 96 95 SO 11 03/30/05 Onyx Place 13+45 ' 0 24 0 113.7 14.7 97 95 SO' 12 04/01/05 Sardonyx Way 10+10 . 0 24 0 111.8 17.9 96 95 SO 13 04/01/05 Sardonyx Way 10+25 . 0 24 0 112.5 18.2 96 95 SO 14 06/01/05 Vermarine Court 20+40 0 16 0 114.7 13.9 96 95 SG 15 06/01/05 Vermarine Court 18+25 ' 0 10 0 110.4 12.7 ' 97 95 SO 16 06/01/05 Vermarine Court 16+25 , 0 16 0 116.4 10.9 97 95 SO 17 06/01/05 Vermarine Court 14+45 0 16 0 .117.0 10.5 97 95 SO 18 06/01/05 Lapis Road 28+10 ' 0 16 0 118.0 11.9 98 95 SO 19 ' 06/01/05 Lapis Road 24+50 , 0 10 0 108.6 12.6 , ' 95 95 SO 20 06/01/05 Lapis Road 23+10 0 16 0 118.3 114 99 95 SO 21 06/01/05 Vermarine Court 10+00 0 11 0 112.0 15.8 96 95 SO 22 , 06/01/05 Vermarine Court 11+20 , 0 11 , 0 111.91 13.8 96 95' SO ' 23 06/06/06 Vermarine Court Access Road '0 11 , 0 111.0 15.9 95 ' 95 SO '24 06/06/06 Vermarine Court Access Road 0 11 0 111.8 16.3 96 95 50 25 07/13/06 LapisRoad23+85 ' ' 0 11 0-.---l-14.-3 13.1 98' 95 SO 26 07/13/06 Lapis Road 24+00 / , 0 11 0 114.0 15.2 97 95 Project No. 06403-52-14 ' . ' August 14, 2007 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Elev. Plus Field Field Field Reqd. or 3/4 Dry Moist. Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp. Location t) No. (%) (pct) (%) SL 1 07/16/04 Malachite Place 12+26 -1 24 .0 107.1 16.8 92 90 SL 2 07/16/04 Malachite Place 10+50 -1 24 0 110.3 17.4 94 90 SL 3 07/19/04 Malachite Place 13+86 -2 24 0 108.4 14.9 93 90 SL 4 07/19/04 Malachite Place 12+73 -1 24 0 110.6 15.5 95 90 SL 5 07/19/04 Malachite Place 11+56 0 24 0 110.4 15.7 94 90 SL 6 07/19/04 Malachite Place 11+06 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ -1 24 0 106.7 16.4 91 90 SL 7 07/22/04 Malachite Place 10+20 -2 23 0 106.4 17.2 93 90 SL 8 07/22/04 Malachite Place 11+89 -2 24 0 109.7 18.3 94 90 SL 9 08/10/04 Onyx Place 10+89 -1 24 0 108.2 16.3 92 90 SL 10 08/10/04 Onyx Place 11+60 0 24 0 111.4 17.4 95 90 SL 11 08/11/04 Onyx Place 13+23 -1 23 0 105.3 19.2 92 90 SL 12 08/17/04 Lapis Road 14+18 2 24 0 110.4 16.3 94 90 SL 13 08/17/04 Lapis Road 16+57 -1 • 23 0 109.3 16.9 96 90 SL 14 08/18/04 Lapis Road 18+45 0 23 0 106.2 17.3 93 90 SL 15 08/18/04 Lapis Road 21+28 -1 24. 0 108.3 16.5 93 90 SL 16 08/21/04 Lapis Road 22+08 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ -1 24 0 106.8 14.9 91 90 SL 17 08/21/04 Lapis Road 23+98 0 24 0 109.2 18.1 93 90 SL 18 08/23/04 Lapis Road 25+00 -1 24 0 108.3 15.6 93 90 SL 19 08/23/04 Lapis Road 23+80 -1 24 0 111.3 14.8 95 90 SL 20 08/23/04 Lapis Road 24+83 -1 24 • 0 110.3 17.3 94 90 SL 21 08/23/04 Lapis Road 25+75 .. 0 24 0 108.7 1 162 93 90 SL 22 08/24/04 Lapis Road 27+87 -2 24 0 1056 17.7 90 90 SL 23 08/28/04 Obsidian Place 13+93 -1 24 0 107.3 14.8 92 90 SL 24 : 08/28/04 Obsidian Place 11+07 -1 24 0 112.4 15:1 96 90 SL 25 08/28/04 Obsidian Place 8+95 0 24 0 109.3 13.6 93 90 SL 26 08/30/04 Vermarine Court 15+23 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ -1 24 0 108.6 17.4 93 90 SL 27 08/30/04 Vermarine Court 14+57 -1 • 24 0 107.4 14.9 92 90 SL 28 09/02/04 Vermarine Court 17+20 -1 24 0 1057 16.3 90 90 - SL 29 09/02/04 Vermarine Court 18+33 -1 . 24 0 109.2 17.2 93 90 Project No. 06403-52-14 • • Atigust 14, 2007 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location SM 1 07/19/04 Malachite Place 10+70 SM 2 07/19/04 Malachite Place 13+60 SM 3 07/19/04 Malachite Place 12+30 SM 4 07/19/04 Malachite Place 11+20 SM 5 07/20/04 Malachite Place 9+60 SM 6 ------------------------------------------------------------------------------- 07/20/04 Malachite Place 9+00 SM 7 07/22/04 Malachite Place 10+60 SM 8 07/22/04 Malachite Place 9+75 SM 9 08/10/04 Lapis Road 12+80 SM 10 08/10/04 Lapis Road 14+05 SM 11 08/10/04 Lapis Road 15+60 SM 12 08/10/04 Onyx Place 10+70 SM 13 08/10/04 Onyx Place ll+85 SM 14 08/10/04 Onyx Place 12+ 10 SM 15 08/11/04 Onyx Place 12+90 SM 16 08/11/04 Onyx Place 13+65 SM 17 08/17/04 Lapis Road 15+20 SM 18 08/17/04 Lapis Road 16+60 SM 19 08/18/04 Lapis Road 17+50 SM 20 08/18/04 Lapis Road 18+20 SM 21 08/18/04 Lapis Road 19+20 SM 22 08/19/04 Lapis Road 20+20 SM 23 08/19/04 Lapis Road 21+50 SM 24 08/19/04 Lapis Road 22+40 SM 25 08/21/04 Lapis Road 23+20 SM 26 08/21/04 Lapis Road 23+75 SM 27 08/23/04 Lapis Road 24+70 SM 28 08/23/04 Lapis Road 25+95 SM 29 08/23/04 Lapis Road 26+65 SM 30 08/24/04 Lapis Road 27+60 SM 31 08/24/04 Lapis Road 28+40 SM 32 08/28/04 Obsidian Place 13+05 SM 33 08/28/04 Obsidian Place 10+80 SM 34 08/28/04 Obsidian Place 8+75 SM 35 08/30/04 Vermarine Court 13+90 SM 36 ------------------------------------------------------------------------------ 08/30/04 Vermarine Court 14+40 SM 37 08/30/04 Vermarine Court 15+20 SM 38 08/30/04 Sardonyx Way 10+70 SM 39 08/30/04 Sardonyx Way 11+15 SM 40 08/31/04 Vermarine Court 15+60 SM 41 ------------------------------------------------------------------------------ 08/31/04 Vermarine Court 16+10 SM 42 09/01/04 Lapis Road 18+59 SM 43 09/01/04 Vermarine Court 13+28 SM 44 09/02/04 Vermarine Court 16+90 5M 45 09/02/04 Vermarine Court 17+30 Elev. or Depth (ft) Curve No. Plus 3/4" Rock (%) Field Dry Dens. (pcf) Field Moist. Cont. (%) Field Rel. Comp. (%) Reqd. Rel. Comp. (%) -2 24 0 110.9 16.3 95 90 -3 24 0 108.6 17.3 93 90 -2 23 0 105.3 17.9 92 90 -1 24 0 109.2 15.1 93 90 -4 23 0 105.7 17.8 93 90 -2 23 0 107.2 16.9 94 90 -3 23 0 105.8 17.6 93 90 -1 23 0 110.2 17.1 97 90 -2 24 0 109.7 18.3 94 90 -3 24 0 107.3 18.4 92 - 90 -3 24 0 107.1 16.3 92 90 -2 24 0 109.9 16.7. 94 90 -2 23 0 105.4 16.9 92 90 -1 23 0 105.6 17.5 93 90 -2 23 0 104.7 16.5 92 90 -1 23 0 ------------------------------------------------------------------------------------------ 107.3 18.3 94 90 -3 23 0 103.1 17.1 90 90 -4 23 0 105.9 18.3 93 90 -5 23 0 110.8 16.5 97 90 -2 23 0 107.3 17.5 94 90 -3 24 0 106.9 14.7 91 90 -4 24 0 105.3 18.3 90 90 -2 24 0 110.3 16.5 94 90 -2 24 0 108.6 16.3 93 90 -5 24 0 109.3 15.5 93 90 -2 24 0 ------------------------------------------------------------------------------------------ 111.3 17.6 95 90 -3 24 0 105.9 16.3 91 90 -4 24 0 106.5 15.3 91 90 -1 24 0 109.2 15.5 93 90 -3 24 0 106.8 14.9 91 90 0 24 0 109.2 16.7 93 90 -3 24 0 106.3 14.7 91 90 -1 24 0 108.4 13.6 93 90 -1 24 0 111.5 13.8 95 90 -2 24 0 109.2 16.8 93 90 -4 24 0 ------------------------------------------------------------------------------------------ 105.4 13.9 90 90 -4 24 0 111.4 17.3 95 90 -5 24 0 106.7 15.8 91 90 -2 24 .0 110.2 17.8 94 90 -4 24 0 109.1 15.9 93 90 -2 24 0 106.7 15.1 91 90 -3 24 0 105.1 16.8 90 90 -1 24 0 112.3 16.3 96 90 -3 24 0 107.3 17.8 92 90 -4 24 0 105.6 15.3 90 90 Project No. 06403-52-14 August 14, 2007 .,' . ,. TABLE I • SUMMARY OF FIELD DENSITY TEST RESULTS Elev. or 1lus, 3/4 Field Dry Field Moist. Field Rel. Reqd. Rel. Depth 'Curve Rock Dens. Cont. Comp Comp. Test No. Date / Location (ft) No. (°"°) (pc0 (%) W SM ,,46 09/02/04 Vermarine Court 18+50 :1 24 0 108.6 14.7 93 90 SM 47 09/02104 Vermarine Court 1310 -2 24 0 106.9 15.8 91 90 SM 48 09/02/04 Vermarine Court 12+15 -2 24 0 105.3 16.7 90 90 SM 49 09/02/04 Vermarine Court 11+45 24 0 108.6 16.3 93 90 SM 50 09/08/04 Vermarine Court 10+35 -4 24 0 106.8 14T9 91 90 SM 51 09/08/04 Vermarine Court 9+95 -1 24 0 112.2 16.3 96 90 SM 52 09/08/04 Vermarine Court 19+05 -3 24 0 107.3 18.2, 92 90 • SM 53 09/08/04 Vermarine Court 19+60 -4 24 0 105.8 15.3 90 90 SM 54 09/09/04 Vermarine Court19+90 -3 24 0 109.3 14.9 93 90 • • SM 55 09/09/04 I ..i2.........24 ..11.3 15.2 95 .. . SI 56 09/14/04 Vermarine Court 91+25 -2 24 0 107.4 16.3 92 90 SM 57 09/14/04 VermarineCourt 91+70 -2 24 0 106.7 17.3 91 90 - SM 58 09/14/04 Vermarine Court 92+10 -2 24 0 105.3 15.6 90 90 SM 59 09/14/04 Vermarine Court 92+65 -2 24 0 109.1 16.5 93 90 • ,.• .•,, • ., • . S . • . S 'S. S. •• S. • 'S.. 5, S , 5 .• • 5,' • S.' .5-S .., • S ' ' -. S • S • • . .• .: I 55 'S ' S , S S. S • ,,' •( S 5,55 - '5 5 5 5 .5 5 Project No. 06403-52-14 S • S • S August 14, 2007 5 S •, .', S TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location SW 1 01/18/05 Malachite Place 10+60 SW 2 01/18/05 Malachite Place 9+95 SW 3 01/18/05 Malachite Place 9+40 SW 4 01/18/05 Malachite Place 9+00 SW 5 01/18/05 Malachite Place 8+75 SW 6 01/18/05 Malachite Place 8+60 SW 7 01/19/05 Malachite Place 10+30 SW 8 01/19/05 Malachite Place 10+00 SW 9 01/19/05 Malachite Place 9+20 SW 10 01/19/05 Malachite Place 9+00 SW 11 01/28/05 Malachite Place 9+40 SW 12 01/28/05 Malachite Place 10+60 SW 13 01/28/05 Lapis Road 8+55 SW 14 0 1/28/05 Lapis Road 8+60 SW 15 07/21/05 Obsidian Place 14+20 SW 16 07/21/05 Obsidian Place 12+00 SW 17 07/21/05 Obsidian Place 9+50 SW 18 07/21/05 Obsidian Place 8+20 SW 19 07/21/05 Obsidian Place 11+60 SW 20 07/21/05 Lapis Road 13+60 SW 21 07/21/05 Lapis Road 12+50 SW 22 10/21/05 Onyx Place 10+70 SW 23 10/21/05 Onyx Place 11+20 SW 24 10/21/05 Onyx Place 12+50 SW 25 10/21/05 Onyx Place 10+50 SW 26 10/21/05 Lapis Road 16+10 SW 27 10/21/05 Lapis Road 15+20 SW 28 11/21/05 Lapis Road 20+00 SW 29 11/21/05 Lapis Road 20+30 SW 30 12/30/05 Vermarine Court 10+70 SW 31 12/30/05 Vermarine Court 11+70 SW 32 12/30/05 Vermarine Court 12+75 SW 33 12/30/05 Sardonyx Way 10+60 SW 34 12/30/05 Vermarine Court 14+85 SW 35 01/10/06 Sardonyx Way 10+90 SW 36 01/10/06 Sardonyx Way 10+80 SW 37 01/10/06 Vermarine Court 10+25 SW 38 01/11/06 Vermarine Court 11+00 SW 39 01/11/06 Vermarine Court 11+90 SW 40 01/11/06 Vermarine Court 12+40 SW 41 01/11/06 Vermarine Court 15+70 SW 42 01/11/06 Vermarine Court 15+25 SW 43 01/11/06 Vermarine Court 14+25 SW 44 01/11/06 Vermarine Court 13+80 SW 45 01/11/06 Vermarine Court 13+20 Elev. or Depth (ft) Curve No. Plus 3/4" Rock (%) Field Dry Dens. (pcf) Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) 0 53 0 126.7 8.2 97 90 0 53 0 124.9 8.9 96 90 0 53 0 126.2 9.1 97 90 0 53 0 125.1 8.4 96 90 0 53 0 123.8 7.8 95 90 0 53 0 127.4 8.5 98 90 0 53 0 127.9 7.2 98 90 0 53 0 128.3 7.1 99 90 0 53 0 126.4 8.4 97 90 0 53 0 126.6 7.9 90 0 53 0 125.6 7.5 97 90 0 0 121.7 9.2 94 90 0 53 0 122.4 8.7 94 90 0 53 0 122.7 8.2 . 94 90 0 24 0 106.9 15.1 91 90 0 24 0 107.1 15.4 92 90 0 24 0 108.4 14.8 93 90 0 24 0 107.3 15.2 92 90 0 24 0 106.8 14.4 91 90 0 24 0 108.1 15.1 92 90 0 24 0 --------------------------------------------------------------------------------------- 106.1 14.2 91 90 0 24 0 113.2 16.4 97 90 0 .24 0 111.2 17.1 95 90 0 24 0 114.8 15.3 98 90 0 24 0 107.4 17.6 92 90 0 24 0 110.3 16.1 94 90 0 24 0 112.8 16.7 96 90 0 24 0 107.9 14.6 92 90 0 24 0 107.1 17.2 92 90 0 24 0 110.4 14.6 94 90 0 24 0 107.6 15.2 92 90 0 24 0 110.6 15.5 95 90 0 24 0 111.2 13.9 95 90 0 24 0 105.9 14.4 91 90 0 24 0 106.4 14.2 91 90 0 24 0 106.7 15.8 91 90 0 24 0 113.8 15.1 97 90 0 24 0 106.9 16.3 91 90 0 24 0 107.4 14.9 92 90 0 24 0 108.6 14.9 93 90 0 24 0 109.5 16.7 94 90 0 24 0 108.3 14.7 93 90 0 24 0 109.9 16.3 94 90 0 24 0 111.6 16.7 95 90 0 24 0 109.2 15.8 93 90 Project No. 06403-52-14 August 14, 2007 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth Curve No. Plus 3/4 Rock (%) Field Dry Dens. (pcO Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) SW 46 01/12/06 Vermarine Court 16+90 0 24 0 110.9 16.4 95 90 SW 47 01/12/06 Sardonyx Way 10+20 0 24 0 106.7 19.4 91 90 SW 48 01/12/06 Sardonyx Way 11+00 0 24 0 106.9 22.0 91 90 SW 49 01/25/06 Vermarine Court 13+00 0 24 0 109.6 13.9 94 90 W .0 01/25/06 Vermarine Court 15+25 0 24 0 111.8 14.8 96 90 SW 51 01/25/06 Vermarine Court 16+00 0 24 0 101.6 24.6 87 90 SW 51 A 01/26/06 VerTnarine Court 16+00 0 24 0 111.8 16.9 96 90 SW 52 01/26/06 Vermarine Court 16+50 0 92 0 131.6 8.4 97 90 SW 53 01/26/06 Vermarine Court 12+25 0 92 0 133.4 8.1 98 90 SW 54 01/26/06 Vermarine Court 11+00 0 92 0 130.2 9.1 96 90 SW 55 03/17/06 Vermarine Court 17+75 0 24 0 112.3 15.3 96 90 SW 56 03/17/06 Vermarine Court 19+25 0 24 0 113.4 16.9 97 90 SW 57 03/17/06 Vermarine Court 2O+25 0 24 0 111.3 -16.5 95 90 SW 58 03/17/06 Vermarine Court 20+50 - 0 24 0 103.2 19.8 88 90 SW 58A 04/11/06 Vermarine Court 20+50 0 24 0 101.2 21.3 86 90 SW 58B 04/11/06 Vermarine Court 20+50 0 24 0 104.9 18.7 90 90 SW 59 03/17/06 Vermarine Court 18+00 0 24 0 101.3 18.9 87 90 SW 59A 04/1 1/06 Vermarine Court 18+00 0 24 0 100.6 19.8 86 90 SW 59B 04/11/06 Vermarine Court 18+00 0 24 0 107.9 19.5 92 90 SW 60 04/11/06 Vermarine Court 18+00 0 24 0 107.2 14.0 92 90 SW 61 04/11/06 Vermarine Court 17+00 0 24 0 106.6 15.3 91 90 SW 62 04/11/06 Vermarine Court 16+25 - 0 24 0 107.3 18.2 92 90 SW 63 - 04/11/06 Vermarine Court 20+25 . 0 24 0 106.5 18.4 91 90 SW 64 04/11/06 Vermarine Court 20+10 0 24 0 102.2 20.1 87 90 SW 64A 04/12/06 Vermarine Court 20+10 0 24 0 107.3 16.7 92 90 SW 65 04/11/06 Vermarine Court 17+50 0 24 0 109.0 15.1 93 90 SW 66 04/11/06 Vermarine Court 17+25 0 24 0 105.9 16.7 91 90 SW 67 06/22/06 Lapis Road 17+25 0 24 0 105.9 15.8 91 90 SW 68 06/22/06 Lapis Road 20+25 0 24 .0 106.3 16.2 91 90 SW 69 06/22/06 Lapis Road 25+00 0 24 0 107.7 15.3 92 90 SW 70 06/22/06 Lapis Road 26+00 0 24 0 108.4 16.2 93 90 SW 71 06/22/06 Lapis Road 26+50 0 24 0 106.0 18.0 91 90 SW 72 06/22/06 Lapis Road 27+00 0 24 0 105.2 17.4 90 90 sw 73 06/22/06 Lapis Road 25+50 0 24 0 105.5 15.0 90 90 SW 74 06/22/06 Lapis Road 25+50 0 24 0 107.1 16.6 92 90 SW 75 06/22/06 Lapis Road 24+00 0 24 0 106.1 17.3 91 90 SW 76 06/22/06 Lapis Road 23+00 0 24 0 105.4 16.2 90 90 SW 77 06/22/06 Lapis Road 22+00 0 24 0 109.3 14.9 93 90 SW 78 06/22/06 Lapis Road 21+00 0 24 0 107.7 15.8 92 90 SW 79 09/01/06 Malachite Place 15+50 0 24 0 103.1 14.0 88 90 SW 79A 09/01/06 Malachite Place 15+50 0 24 0 107.7 13.9 92 90 SW 80 09/01/06 Malachite Place 15+00 0 24 0 102.8 13.7 88 90 SW 80A 09/01/06 Malachite Place 15+00 0 24 0 105.6 14.1 90 90 SW 81 09/01/06 Malachite Place 13+00 0 24 0 104.1 14.2 89 90 SW 81 A 09/01/06 Malachite Place 13+00 0 24 0 106.9 13.9 91 90 Project No. 06403-52-14 August 14, 2007 a • .. 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 (ft) No. 0 ( jCf / (0/', 0) (0/', 0/ (0/ 0 SW- 82 09/01/06 Malachite Place 11+80 0 24 0 103.4 14.0 88 90 I SW 82A 09/01/06 Malachite Place 11+80 0 24 .0 106.1 14.2 91 90 SW 83 09/05/06 Malachite Place 15+20 .0 24 0 108.6 15.3 93 90 . SW 84 09/05/06 Malachite Place 14+25 . 0 24 0 106.4 16.7 91 90 SW 85 09/05/06 Malachite Place 13+00 . 0 24 0 109.5 16.2 94 90 SW 86 09/05/06 Malachite Place 11+00 0 24 0 107.8 16.0 92 90 SW 87 09/13/06 Malachite Place 11+80 0 24 0 106.1 13.9 91 90 • SW 88 : 09/13/06 Malachite Place 14+00 0 24 0 106.5 14.0 91 90 SW . 89 09/13/06 Malachite Place 15+30 . 0 24 0 105.4 13.7 90 90 • '?'....:Y......9997..l Place SW 91 06/06/07 Malachite Place 8+55 0 24 0 105.5 18.0 90 90 • ' . .. • . . . • ., . • . .. . . ,. S S ,. . .5 . • . . • . .. . 'S .• . .S .. , . .. . • . .. S • . • . • . . .... . S • . .5 . ., ..,. . . • 5. 5 5 . S S Sr S ProjectNo. 06403-52-14 5 . .. August 14, 2007 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. - W . Test No. Date Location (ft) No. (%) (pcf) WL 1 07/26/04 Malachite Place 15+50 0 24 0 108.4 15.3 93 90 I WL 2 07/26/04 Malachite Place 13+96 -1 24 . 0 110.5 15.7 94 90 WL 3 07/26/04 Malachite Place 12+55 -1 24 0 110.3 16.8 94 90 S WL .4 07/26/04 Malachite Place 11+16 .0 23 0 107.3 17.1 94 .90 WL 5 07/27/04 Malachite Place 10+88 -1 23 0 105.4 16.8 92 90 WL 6 07/27/04 Malachite Place 8+55 0 24 0 107.5 15.8 92 90 WL 7 07/27/04 Malachite Place 11+00 0 24 0 109.3 14.7 93 90 • WL 8 08/19/04 Obsidian Place 10+95 . -1 .24 0 110.6 16.8 95 90 TL 9 08/19/04 Obsidian Place 12+76. 1 0 24 0 108.4 17.1 93 90 5 WL 10 08/19/04 Obsidian Place 13+50 0 24 0 111.3 17.4 95 ,. 90 WL 11 08/24/04 Onyx Place 10+99 . ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ . -1 24 0 107.6 18.3 92 90 . WL 12 08/24/04 Onyx Place 12+05 0 24 0 108.1 18.1 92 90 WL 13 08/24/04 Obsidian Place 11+16 0 24 0 106.5 16.5 91 90 WL 14 09/07/04 Lapis Road 17+38. 0 23 0 107.4 16.9 94 90 WL . 15 09/14/04 Lapis Road 23+32 0 24 0 109.3 16.1 93 90 WL 16 09/14/04 Lapis Road 24+93 . . . 0 . 24 0 110.2 14.8 94 90 I WL 17 09/14/04 Vermarine Court 14+23 0 24 0 108.1 16.1 92 90 WL 18 09/14/04 Vermarine Court 16+46 . 0 24 0 108.7 17.3 93 90 • . . • . ., • .. . • . . .. ,.,.. • ,.. .. . . . • • . -,. . ,. • . . • .., .. • . ., • . . . . • . ., . .., . • ,. . . • . . .. , . • ,,.. ..., . • .. . . . -. • 1 . Project No. 06403-52-14 . August 14, 2007 • ! * . . . TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field Req'd. or 3/4' Dry Moist. Rel. Rel. Depth Cue Rock Dens. Cont. Comp. Comp. Test No. Date Location (ft) No. (%) (pcO (%) (%) (%) WM 1 07/26/04 Malachite Place 14+65 -1 24 0 108.2 15.6 92 90 WM 2 07/26/04 Malachite Place 13+30. -1 24 0 106.3 15.7 91 90 WM 3 07/26/04 Malachite Place 12+35 -1 24 0 110.9 16.4 95 90 WN'I 4 07/26/04 Malachite Place 11+35 0 23 0 107.3 17.3 94 90 WM 5 07/27/04 Malachite Place 10+45 -1 23 0 108.1 16.9 95 90 WM 6 07/27/04 Malachite Place 9+75 -1 24 0 108.6 16.4 93 90 WM 7 07/27/04 Malachite Place 8+90 -1 24 0 111.4 15.3 95 90 WM 8 08/19/04 Obsidian Place 11+20 0 24 0 105.3 18.3 90 90 WvI 9 08/19/04 Obsidian Place 12+85 -1 24 0 105.6 16.4 90 90 WM 10 08/19/04 Obsidian Place 10+95 -2 23 0, 112.9 16.9 99 90 WM 11 08/24/04 Onyx Place 11+20 -1 24 0 105.7 16.6 90 90 WM 12 08/24/04 Onyx Place 10+45 0 24 0 107.2 16.8 92 90 WM 13 08/24/04 Obsidian Place 9+10 0 23 0 107.3 17.3 94 90 WM 14 08/24/04 Lapis Road 13+45 -1 23 0 105.2 18.8 92 90 WM 15 08/24/04 Lapis Road 14+75 0 24 0 108.2 15.6 92 90 WM 16 09/01/04 Lapis Road 18+10 -2 55 0 130.2 9.1 95 90 WM 17 09/01/04 Lapis Road 18+75 0 24 0 105.3 .14.9 90 90 WM 18 09/07/04 Lapis Road 15+60 0 24 0 105.4 15.5 90 90 WM 19 09/07/04 Lapis Road 16+90 0 24 0 108.6 16.7 93 90 WM 20 09/07/04 Lapis Road 17+40 - 0 24 0 111.5 16.4 95 90 WM 21 09/10/04 Vermarine Court 12+80 0 24 0 110.6 -16.3 95 90 WM 22 09/10/04 Vermarine Court 11+70 0 24 0 109.2 16.1 93 \. 90 WM 23 09/10/04 Vermarine Court 10+40 0 24 0 112.6 17.4 96 90 WM 24 09/13/04 Lapis Road 18+90 -2 55 0 125.7 9.9 92 90 WM 25 09/13/04 Lapis Road 19+80 -2 55 0 129.2 9.3 94 90 WM 1 26 09/13/04 Lapis Road 20+10 0 24 0 106.7 16.8 91 90 WM 27 09/13/04 Lapis Road 22+15 0 24 0 108.3 14.9 93 90 WM 28 09/14/04 Lapis Road 23+50 -2 55 0 126.3 8.7 92 90 WM 29 09/14/04 Lapis Road 25+65 0 24 0 115.1 16.3 98 90 WM 30 09/14/04 Lapis Road 26+90 -2 55 0 128.3 9.1 94 90 WM 31 09/14/04 Lapis Road 27+85' ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 0 24 0 109.1 14.8 93 90 WM 32 09/15/04 Vermarine Court 14+50 -2 55 0 130.2 8.8 95 90. WM 33 09/15/04 Vermarine Court 16+90 0 24 0 111.3 15.7 95 . 90 WM 34 09/20/04 Vermarine Court 13+30 -2 55 0 126.7 9.3 93 90 WM 35 09/20/04 Vermarine Court 14+65 0 24 0 115.3 16.3 99 90 WM 36 09/20/04 Vermarine Court 16+20 -2 55 0 125.3 9.2 92 90 WM 37 09/20/04 Vermarine Court 17+10 0 24 0 111.2 14.3 95 90 WM 38 02/03/05 Vermarine Court 19+90 -2 55 0 130.4 8.2 95 90 WM 39 02/03/05 Vermarine Court 20+20 - 0 24 0 106.8 15.8 91 90 WM 40 02/03/05 Vermarine Court 20+40 0 24 0 109.2 15.1 93 90 WM 41 02/04/05 Lapis Road 22+35 -2 55 0 126.3 8.4 92 90 WM 42 02/04/05 Lapis Road 23+50 0 24 0 110.7 16.4 95 90 WM 43 02/04/05 Vermarine Court 16+90 1 -2 55 0 128.3 10.2 94 90 WM 44 02/04/05 Vermarine Court 17+65 0 24 ' 0 111.3 15.1 95 90 WM 45 03/17/05 Vermarine Court 14+10 -2 55 0 126.9 11.1 93 90 Project No. 06403-52-14 ' . August 14, 2007 • • • TABLE • SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field leqd. or 3/4" Dry Moist. Re!. Re!. Depth Curve Rock Dens. Cont. Comp. Comp. W Test No. Date Location 't) No. (%) (pcO (%) WM 46 03/17/05 Vermarine Court 14+75 0 24 0 107.3 16.9. 92 90 'WM 47 03/17/05 Vermarine Court 15+10 -2 55 O 125.7 9.3 92 90 WM 48 03/17/05 Vermaine Court 15+45 0 24 0 110.8 16.2 95 90 . 0 00. 0, : ., • • • 0 0 0 • . . , S. • 0' .: 0 I. ,0 . • 0 000 • 0 0'• -0. 0 0 • 0 0 • . •0 . 0 • , . O , 0 0 0 . 0•0 • • 0 0....0 • 0 • 0 • . 0 • ,0 0• 0 Project No. 0640352140 August 14, 2007 S ., . •0, 0 0 11 TABLE I EXPLANATION OF CODED TERMS -TEST SUFFIX S A,B, C,. . . : Retest of previous density test failure, following, moisture conditioning and/or recompaction. - STIUKE-OUT Fill in area of density test failure was removed and replaced with properly compacted fill soil. - PREFIX CODE DESIGNATION FOR TEST NUMBERS AC - ASPHALT CONCRETE - BASE 'CG - CURB AND GUTTER DW - DRIVEWAY JT - JOINT TRENCH SD - STORM DRAIN SG - SUBGRADE SL - SEWER LATERAL SM - SEWER MAIN SW - SIDEWALK WU - WATER LATERAL , WM - WATER MAIN - CURVE NO. Corresponds to curve numbers listed in the summary of laboratory maximum dry density and optimum moisture content test results table for selected fill soil samples encountered during testing and observation. - ROCK CORRECTION For density tests with rock percentage greater than zero, laboratory maximum dry density and optimum 'moisture content were adjusted for rock content. For tests with rock content equal to zero, laboratory maximum dry density and optimum moisture content values are unadjusted. -TYPE OF TEST S ' SC: Sand Cone Test (ASTM Dl 556) NU: Nuclear Density Test (ASTM D2922) OT: Other - ELEVATION/DEPTH S S Test elevations/depths have been rounded to the nearest whole foot. Project No. 06403-52-14 August 14, 2007 TABLE II SUMMARY OF LABORATORY MAXIMUM DRY DENSITY AND OPTIMUM MOISTURE CONTENT TEST RESULTS ASTM D 1557-02 Sample Maximum Optimum No. Description Dry Density Moisture Content (pct) (% dry weight) 10 Olive brown, Silty SAND 114.0 13.0 11 Light olive gray, Clayey, fine SAND 117.0 14.6 16 Dark brown, Clayey, fine to medium 120.1 11.9 SAND with trace gravel 17 Light yellowish brown, Silty, fine to 1 1.5 13.3 medium SAND with trace clay 23 Olive green to brown, Clayey, fine SAND 114.1 16.4 24 Grayish green, Clayey, fine to medium 117.0 14.7 SAND 33 Light olive brown, fine SAND 116.5 13.5 53 Dark brown, Sandy GRAVEL (Class 2 130.0 7.7 Base) 55 Brown, silty, fine to coarse SAND 135.9 6.9 (Shading) 63 Dark brown, fine to coarse Sandy 139.0 7.4 GRAVEL (Class 2 Base) 79 Dark brown, fine to coarse Sandy 146.8 4.7 GRAVEL (Class 2 Base) 91 Olive brown, fine to coarse Sandy 135.9 7.6 GRAVEL (Class 2 Base) - 92 Olive gray, fine. to coarse Sandy GRAVEL 135.9 7.7 (Class 2 Base) 110 Olive gray, fine to coarse Sandy GRAVEL 121.3 9.8 (Class 2 Recycled Base) ___________________ Project No. 06403-52-14 August 14, 2007 TABLE III SUMMARY OF LABORATORY ASPHALT CONCRETE TEST RESULTS Sample 0. N Test 2006 Greenbook Specifications Stability Maximum Aggregate Size (inch) Theoretical. Maximum Density (pcf) Hveem Maximum Density (pci) Stability AC-I % 153.0 146.4 47 235 AC-2 % 151.4 145.5 42 235 AC-3 3/4 148.7 146.9 46 235 AC-4 152.9 146.7 48 235 AC-5 % 154.0 145.0 43 235 AC-6 % 153.4 145.9 44 235 AC-7 '/2 152.7 146.0 37 235 Ac-8 '/2 149.8 146.8 37 , 235 AC-9 '/2 . 150.1 145.8 36 235 AC-10 '/2 152.1 - 144.9 42 235 AC-11 '/2 155.7 149.0 43 235 - TABLE IV' SUMMARY OF LABORATORY GRAIN SIZE ANALYSIS AND SAND EQUIVALENT TEST RESULTS Sieve Analysis ASTM D 422-03 (Sieve Size) Base Material Sample No. 53 (% passing) Base Material Sample No. 91 (% passing) Base Material Sample No. 92 (% passing) Caltrans Specifications Class2 Aggregate Base (% passing) 1 inch 100 100 . 100 100 3/4 inch 99 98 97 90-100, No.4 56 . 52 40 35-60 No. 30 26 30 22 10-30 No. 200 9 5 3 2-9 Sand Equivalent' 56 57 54 25 ASTMD2419-02 .. Project No. 06403-52-14 August 14, 2007 TABLE V SUMMARY OF LABORATORY ASPHALT CONCRETE GRADATION AND ASPHALT CONTENT TEST RESULTS ASTM C 136-05 AND D 6307-05 3h-Inch Aggregate 2006 Greenbook Sieve Analysis Section 203-6.4.3 ASTM C 136-01 Sample No. Sample No. Sample No. Sample No. Sample No. Specifications (Sieve Size) AC-1 AC-2 AC-3 AC-5 AC-6 Type H Class B (% passing) (% passing) (% passing) (% passing) (% passing) (% passing) 1 inch 100 100 100 100 100 100 % inch 98 97 95 . 96 94 87-100 V2 inch 73 85 75 66 . 61 70-87 % inch 58 73 63 53 50 55-76 No. 4 39 56 45 37 33 35-52 No. 8 29 20 34 27 25 22-40 No. 30 16 20 18 15 14 8-24 No. 50 11 13 12 11 . 10 5-18 No. 200 4 5 4 4 3 0-7 Oil Content (%)* 4.5 5.3 4.8 4.3 - 4.2 4.6-6.0 ASTM D 6307-04 *Green Book refers to as "Asphalt %." TABLE VI SUMMARY OF LABORATORY ASPHALT CONCRETE GRADATION AND ASPHALT CONTENT TEST RESULTS ASTM C 136-05 AND D 6307-05 Vi-Inch Aggregate 2006 Greenbook Sieve Analysis Section 400-4.3 ASTM C 136-05 Sample No. Sample No. Sample No. Sample No. Sample No. Specifications (Sieve Size) AC-7 AC-8 AC-9 AC-10 AC-11 Class C3 (% passing) (% passing) (% passing) (% passing) (% passing) (% passing) % inch 100 100 100 100 100 . 100 1/2 inch 95 97 97 . 95 96 89-100 % inch 80 86 84 70 81 74-100 No.4 48 55 54 38 54 50-78 No. 8 34 38 38 27 39 32-60 No. 30 17 19 20 . 15 18 14-38 No. 200 4 5 5 4 5 2-10 'Oil Content (O/)* ASTM D63O7-04 4.9 - 5.4 5.2 4.4 4.9 4.6-7.0 *Green Book refers to as "Asphalt %." Project No. 06403-52-14 August 14, 2007