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Vista Point 2R-LR0630906 F==I_EED I EnGinEERinG GEOTECHNICAL AND G R 0 U P ENVIRONMENTAL CONSULTANTS REPORT OF FIELD DENSITY TESTS Vista Point II, Phase II S.H. 121 at MacArthur Boulevard Cappell, Texas REPORTED TO: Bullard Construction, Inc. P.O. Box 575 Addison, Texas 75001 A TTN: Mr. Keith McMahon REPORT NO. 21 REPORT DATE: 09-06-06 REG PROJECT NO. 13581 TECHNICIAN: P. Butler PAGE: 1 of 2 CONTRACTOR: Bullard Construction, Inc. Proctor ASTM Optimum No. Standard Descri tion Moisture, % 1 0-698 Brown sandy clay w/rock 12.3 2 0-698 Oark gray clay 27.5 3 0-698 Oark brown sandy clay (lime-treated) 22.8 4 0-698 Brown sandy clay w/aggregate (Iime- 18.1 treated Depth Below Field Field Test Final S. G. Density Moisture Proctor Compaction No. Date Location feet c % ID Level % 15 08-16-06 Bldg Pad 4: 30'N, 30'E(1) 0.0 91.8 23.7 3 97.3 16 Bldg Pad 4: 80'N, 30'E(1) 0.0 94.3 22.9 3 99.9 17 Bldg Pad 4: 130'N, 35'E(1) 0.0 92.3 24.4 3 97.8 18 Bldg Pad 4: 150'N, 85'E(1) 0.0 92.6 23.6 3 98.1 19 Bldg Pad 4: 75'N, 1 00'E(1) 0.0 93.1 24.0 3 98.6 20 Bldg Pad 4: 40'N, 90'E(1) 0.0 92.1 24.5 3 97.6 21 Bldg Pad 4: 75'N, 60'E(1) 0.0 94.4 22.9 3 100.0 22 Bldg Pad 5: 130'S, 90'W(2) 0.0 94.0 22.8 3 99.6 23 Bldg Pad 5: 120'S, 40'W(2) 0.0 93.2 24.0 3 98.7 24 Bldg Pad 5: 75'S, 11 0'W(2) 0.0 92.6 24.4 3 98.1 25 Bldg Pad 5: 60'S, 165'W(2) 0.0 93.5 24.0 3 98.9 26 Bldg Pad 5: 20'S, 170'W(2) 0.0 94.6 22.8 3 100.2 27 Bldg Pad 5: 30'S, 105'W(2) 0.0 93.9 22.9 3 99.5 28 Bldg Pad 5: 55'S, 65'W(2) 0.0 93.1 24.1 3 98.6 29 Bldg Pad 5: 50'S, 25'W(2) 0.0 93.4 23.2 3 99.0 30 Water Line: 40'N, 100'E(3) 3.0 89.3 28.5 2 100.0 31 Water Line: 40'N, 102'E(3) 2.0 86.2 29.7 2 96.6 32 Water Line: 40'N, 104'E(3) 1.0 89.5 28.7 2 100.3 33 Water Line: 40'N, 106'E(3) 0.0 86.6 30.0 2 97.0 34 Water Line: 40'N, 40'W(3) 3.0 87.2 28.8 2 97.6 35 Water Line: 40'N, 38'W(3) 2.0 86.3 30.5 2 96.7 36 Water Line: 40'N, 36'W(3) 1.0 86.9 30.1 2 97.3 37 Water Line: 40'N, 34'W(3) 0.0 87.4 29.6 2 97.8 38 Sanitar Line SS-2: ST A 1 +25 6.0 86.7 30.0 2 97.1 2424 STUTZ DR. . SUITE 400 . DALLAS. TX 7523S . TEL [214] 3505600 . f"X [214] 3500019 REPORT NO. 21 REPORT DATE: 09-06-06 REG PROJECT NO. 13581 PAGE: 2 of 2 Test No. 39 40 41 42 43 44 45 46 47 48 49 Depth Below Field Field Final S. G. Density Moisture feet c % 4.0 88.0 28.7 3.0 87.4 28.9 2.0 86.9 30.4 1.0 87.3 31.0 0.0 87.9 28.8 3.0 105.2 15.4 2.0 105.7 15.1 1.0 105.5 14.8 0.0 106.5 14.2 1.0 106.1 14.6 0.0 107.3 14.0 Proctor ID 2 2 2 2 2 1 1 1 1 1 1 Comments: Where tested, materials were in compliance with project specifications. Date Location 08-16-06 Sanitary Line SS-2: ST A 1 +25 Sanitary Line SS-2: ST A 1 +25 Sanitary Line SS-2: ST A 1 +25 Sanitary Line SS-2: STA 1+25 Sanitary Line SS-2: ST A 1 +25 08-18-06 Water Line: 30'N, 20'E(4) Water Line: 30'N, 23'E(4) Water Line: 30'N, 26'E(4) Water Line: 30'N, 30'E(4) Water Line: 20'N, 25'E(5) Water Line: 20'N, 29'E 5 Footnotes: (1) Measurements referenced from S.E. building corner. (2) Measurements referenced from N.E. building corner. (3) Measurements referenced from N.W. corner of Building 5. (4) Measurements referenced from N.W. corner of Building 4. (5) Measurements referenced from N.E. corner of Building 4. Extranet Distribution: (1) Jackson Shaw Company/ Mr. Christopher Gardner (1) AECC, Inc./Mr. Todd Waters Submitted by: Compaction Level % 98.6 98.0 97.4 97.9 98.5 95.4 95.9 95.7 96.6 96.2 97.3 REED ENGINEERING GROUP, LTD. Original Signed By Mail Distribution: (1) Bullard Construction, Inc./ Mr. Keith McMahon (1) City of Coppell/Mr. Keith Marvin Bill Woolwine Sr. Manager, CMT BW /cn