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Vistas of C P1-LR 970721FUGRO- McCLELLAND (SOUTHWEST), INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes PROJECT Vistas of Coppell, Phase 1A & 2B, Coppell, Texas Report Date July 21, 1997 Project No.: 0771 -2024 SAMPLE DATE: June 20, 1997 1 CONTRACTOR: TICKET NO.: AMBIENT TEMP. (°F): CONCRETE TEMP. (°F): TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT: Glenn Thurman, Inc N/A CONCRETE SUPPLIER: Glenn Thurman 76 PLANT/TRUCK: N/A 83 MIX ID NUMBER: N/A 7:55 am AIR ( %) (ASTM C -231) 5 8:15 am WATER ADDED (gal): N/A Clear and sunny SLUMP (inches) (ASTM C -143) 2 Bella Vista, station 10 +00 VOC 42 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 ", 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (Psi) REQUIRED COMPRESSIVE STRENGTH (Psi) VOC 40 7 06/27/97 95000 3360 3000/28 days VOC 41 28 07/18/97 118000 4174 VOC 42 28 07/18/97 113000 3997 VOC 43 Hold Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: Unit Weight: 145.8 lbs. /cu. ft. Technician: Daniel Myers FUGRO- MCCLELLAND (SOUTHWEST), INC. Checked 9 ;=�� SMH /rm Distribution: Centex Homes - Derek Earle choose contractor City of Coppell - Garreth Campbell FUGRO- McCLELLAND (SOUTHWEST), INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes Report Date: July 21, 1997 PROJECT: Vistas of Coppell, Phase 1A & 2B, Coppell, Texas Project No.: 0771 -2024 SAMPLE DATE: June 20, 1997 CONTRACTOR: Glenn Thurman, Inc. AGE (days) DATE TESTED TICKET NO.: N/A CONCRETE SUPPLIER: Glenn Thurman AMBIENT TEMP. ( °F): 80 PLANT /TRUCK: N/A CONCRETE TEMP. (°F): 83 MIX ID NUMBER: N/A TIME BATCHED: N/A AIR ( %) (ASTM C -231) 5.5 TIME SAMPLED: 9:30 am WATER ADDED (gal): N/A WEATHER CONDITION: Sunny SLUMP (inches) (ASTM C -143) N/A LOCATION OF PLACEMENT: Bella Vista, station 8 +25 Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 ", 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (Psi) REQUIRED COMPRESSIVE STRENGTH (Psi) VOC 44 7 06/27/97 97000 3431 3000/28 days VOC 45 28 07/18/97 107000 3785 VOC 46 28 07/18/97 105000 3714 VOC 47 Hold Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: Unit Weight: 146.4 lbs. /cu. ft. Technician: Daniel Myers FUGRO- McCLELLAND (SOUTHWEST), INC. Checked - T SMH /mv Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell �GRO FUGRO- McCLELLAND (SOUTHWEST), INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes Report Date: July 21, 1997 PROJECT Vistas of Coppell, Phase 1A & 2B, Coppell, Texas Project No.: 0771 -2024 SAMPLE DATE: June 20, 1997 J CONTRACTOR: TICKET NO.: AMBIENT TEMP. ff ): CONCRETE TEMP. ff ): TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT Glenn Thurman, Inc. N/A 86 84 N/A 10:45 am Sunny /fair Bella Vista, station 6 +25 CONCRETE SUPPLIER: Glenn Thurman PLAN T /TRUCK: N/A MIX ID NUMBER: N/A AIR ( % ) (ASTM C -231) 5.5 WATER ADDED (gal): N/A SLUMP (inches) (ASTM C -143) N/A CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 ", 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (Psi) REQUIRED COMPRESSIVE STRENGTH (Psi) VOC 48 7 06/27/97 95000 3360 3000/28 days VOC 49 28 07/18/97 112000 3962 VOC 50 28 07/18/97 108000 3820 VOC 51 Hold [ specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: Unit Weight: 147.3 lbs. /cu. ft. Technician: Daniel Myers FUGRO- McCLELLAND (SOUTHWEST), INC. Checked — r - SMH /mv Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell FUGRO- McCLELLAND (SOUTHWEST), INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes PROJECT: Vistas of Coppell, Phase 1A S 2B, Coppell, Texas Report Date: July 21, 1997 Project No.: 0771 -2024 SAMPLE DATE: June 20, 1997 1 CONTRACTOR: TICKET NO.: AMBIENT TEMP. ( °F): CONCRETE TEMP. ( °F): TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT: Glenn Thurman, Inc. N/A 87 95 N/A 12:00 pm Sunny /fair Bella Vista, station 4 +00 CONCRETE SUPPLIER: Glenn Thurman PLANT /TRUCK: N/A MIX ID NUMBER: N/A AIR ( %) (ASTM C -231) 5.5 WATER ADDED (gal): N/A SLUMP (inches) (ASTM C -143) N/A CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 ", 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (Psi) REQUIRED COMPRESSIVE STRENGTH (Psi) VOC 52 7 06/27/97 97000 3431 3000/28 days VOC 53 28 07/18/97 126000 4457 VOC 54 28 07/18/97 119000 4209 VOC 55 Hold Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: Unit Weight: 148.1 lbs. /cu. ft. Technician: Daniel Myers FUGRO- McCLELLAND (SOUTHWEST), INC. Checked SMH /mv Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell FUGRO-McCLELLAND (SOUTHWEST), INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes Report Date: July 21, 1997 PROJECT: Vistas of Coppell, Phase 1A & 2B, Coppell, Texas Project No.: 0771 -2024 SAMPLE DATE: June 20, 1997 CONTRACTOR: TICKET NO.: AMBIENT TEMP. (°F): CONCRETE TEMP. ff ): TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT: Glenn Thurman, Inc. N/A 89 96 N/A 1:23 pm Sunny /fair Bella Vista, station 2 +00 CONCRETE SUPPLIER: PLANT /TRUCK: MIX ID NUMBER: AIR ( %) ( ASTM C -231) WATER ADDED (gal): SLUMP (inches) (ASTM C -143) Glenn Thurman N/A N/A 5.5 N/A N/A CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 ", 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (Psi) REQUIRED COMPRESSIVE STRENGTH (Psi) VOC 56 7 06/27/97 95000 3360 3000/28 days VOC 57 28 07/18/97 120000 4244 VOC 58 28 07/18/97 113000 3997 VOC 59 Hold Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: Unit Weight: 147.3 lbs. /cu. ft. Technician: Daniel Myers FUGRO- McCLELLAND (SOUTHWEST), INC. Checked rsY ° - 7 SMH /mv Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell N FUGRO- McCLELLAND (SOUTHWEST), INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes PROJECT: Vistas of Coppell, Phase 1A & 26, Coppell, Texas Report Date: July 21, 1997 Project No.: 0771 -2024 SAMPLE DATE: June 20, 1997 1 CONTRACTOR: TICKET NO.: AMBIENT TEMP. (°F): CONCRETE TEMP. (°F): TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT: Glenn Thurman, Inc. N/A CONCRETE SUPPLIER: Glenn Thurman 90 PLANT /TRUCK: N/A 97 MIX ID NUMBER: N/A N/A AIR ( %) (ASTM C -231) 4.8 2:30 pm WATER ADDED (gal): N/A Sunny SLUMP (inches) (ASTM C -143) N/A Waterview Drive, station 23 +00 28 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 11 , 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (Psi) REQUIRED COMPRESSIVE STRENGTH (Psi) VOC 60 7 06/27/97 100000 3537 3000/28 days VOC 61 28 07118/97 110000 3891 VOC 62 28 07/18/97 112000 3962 VOC 63 Hold Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: Unit Weight: 147.3 lbs. /cu. ft. Technician: Daniel Myers FUGRO- McCLELLAND (SOUTHWEST), INC. Checked B SMH /mv Distribution: Centex Homes - Derek Earie Glenn Thurman, Inc. City of Coppell - Garreth Campbell FUGRO- McCLELLAND (SOUTHWEST), INC. �GRO 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes Report Date: July 21, 1997 PROJECT Vistas of Coppell, Phase 1A & 26, Coppell, Texas Project No.: 0771 -2024 SAMPLE DATE: June 20, 1997 CONTRACTOR: Glenn Thurman, Inc. AGE (days) DATE TESTED TICKET NO.: N/A CONCRETE SUPPLIER: Glenn Thurman AMBIENT TEMP. ( °F): 90 PLANT /TRUCK: N/A CONCRETE TEMP. ( °F): 85 MIX ID NUMBER: N/A TIME BATCHED: N/A AIR ( % ) (ASTM C -231) 5.2 TIME SAMPLED: 4:00 pm, WATER ADDED (gal): N/A WEATHER CONDITION: Sunny SLUMP (inches) (ASTM c -143) N/A LOCATION OF PLACEMENT: Waterview Drive, station 24 +75 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (psi) REQUIRED COMPRESSIVE STRENGTH (psi) VOC 64 7 06/27/97 87000 3077 3000/28 days VOC 65 28 07/18/97 92000 3254 VOC 66 28 07/18/97 94000 3325 VOC 67 Hold Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: Unit Weight: 147.3 lbs. /cu. ft. Technician: Daniel Myers FUGRO- MCCLELLAND (SOUTHWEST), INC. Checked SMH /mv Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell FUGRO-McCLELLAND (SOUTHWEST), INC. �GRO ■ 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes Report Date July 21, 1997 PROJECT Vistas of Coppell, Phase 1A & 2B, Coppell, Texas Project No.: 0771 -2024 SAMPLE DATE: June 20, 1997 CONTRACTOR: Glenn Thurman, Inc. AGE (days) DATE TESTED TICKET NO.: N/A CONCRETE SUPPLIER: Glenn Thurman AMBIENT TEMP. (°F): 93 PLANT /TRUCK: N/A CONCRETE TEMP. (°F): 85 MIX ID NUMBER: N/A TIME BATCHED: N/A AIR ( % ) (ASTM C -231) 5 TIME SAMPLED: 5:00 pm WATER ADDED (gal): N/A WEATHER CONDITION: Sunny SLUMP (inches) (ASTM C -143) N/A LOCATION OF PLACEMENT: Waterview Drive, station 27 +00 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 ", 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (Psi) REQUIRED COMPRESSIVE STRENGTH (Psi) VOC 68 7 06/27/97 100000 3537 3000/28 days VOC 69 28 07/18/97 107000 3785 VOC 70 28 07/18/97 108000 3820 VOC 71 1 Hold Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: Unit Weight: 146.8 lbs. /cu. ft. Technician: Daniel Myers FUGRO McCLELLAND (SOUTHWEST), INC. Checked By SMH /mv Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell FUGRO- McCLELLAND (SOUTHWEST), INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes Report Date: July 21, 1997 PROJECT: Vistas of Coppell, Phase 1A &2B, Coppell, Texas Project No.: 0771 -2024 SAMPLE DATE: June' 21, 1997 CONTRACTOR: Glenn Thurman, Inc. AGE (days) DATE TESTED TICKET NO.: N/A CONCRETE SUPPLIER: Glenn Thurman AMBIENT TEMP. (°F): 80 PLANT /TRUCK: N/A CONCRETE TEMP. (°F): N/A MIX ID NUMBER: N/A TIME BATCHED: N/A AIR ( %) (ASTM C -231) 5 TIME SAMPLED: 7:54 am WATER ADDED (gal): N/A WEATHER CONDITION: Clear SLUMP (inches) (ASTM C -143) 4 LOCATION OF PLACEMENT: Forest Hill Drive, station 9 +75 Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 11 , 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (Psi) REQUIRED COMPRESSIVE STRENGTH (Psi) VOC 72 7 06/28/97 77000 2724 3000/28 days VOC 73 28 07/19/97 110,000 3890 VOC 74 28 07/19/97 111,500 3940 VOC 75 Hold Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: Unit Weight: 147.3 lbs. /cu. ft. Technician: Daniel Myers FUGRO- McCLELLAND (SOUTHWEST), INC. Checked By: SMH /mv Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell FUGRO- McCLELLAND (SOUTHWEST), INC. 2I m"n 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes Report Date: July 21, 1997 PROJECT: Vistas of Coppell, Phase 1A& 2B, Coppell, Texas Project No.: 0771 -2024 SAMPLE DATE: June 21,197 CONTRACTOR: Glenn Thurman, Inc. AGE (days) DATE TESTED TICKET NO.: N/A CONCRETE SUPPLIER: Glenn Thurman AMBIENT TEMP. ( °F): 80 PLANTITRUCK: N/A CONCRETE TEMP. ( °F): 85 MIX ID NUMBER: N/A TIME BATCHED: N/A AIR ( %) (ASTM C -231) 5.5 TIME SAMPLED: 8:50 am WATER ADDED (gal): N/A WEATHER CONDITION: Clear SLUMP (inches) (ASTM c -143) 4 LOCATION OF PLACEMENT: Forest Hill Drive, station 12 +25 Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 ", 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (Psi) REQUIRED COMPRESSIVE STRENGTH (Psi) VOC 76 7 06/28/97 100000 3537 3000/28 days VOC 77 28 07/19/97 140,000 4950 VOC 78 28 07/19/97 142,000 5020 VOC 79 Hold Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: Unit Weight: 146.8 lbs. /cu. ft. Technician: Daniel Myers FUGRO- McCLELLAND (SOUTHWEST), INC. Checked Bv' SMH /mv Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell FUGRO- McCLELLAND (SOUTHWEST), INC. A GRO 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes Report Date: July 21, 1997 PROJECT: Vistas of Coppell, Phase 1A & 2B, Coppell, Texas Project No.: 0771 -2024 SAMPLE BATE: June 21,1997 CONTRACTOR: Glenn Thurman, Inc. AGE (days) DATE TESTED TICKET NO.: N/A CONCRETE SUPPLIER: Glenn Thurman AMBIENT TEMP. (°F): 83 PLANT /TRUCK: N/A CONCRETE TEMP. (°F): 85 MIX ID NUMBER: N/A TIME BATCHED: N/A AIR ( %) (ASTM C -231) 5 TIME SAMPLED: 9:56 am WATER ADDED (gal): N/A WEATHER CONDITION: Fair SLUMP (inches) (ASTM c -143) 4 LOCATION OF PLACEMENT: Forest Hill Drive, station 15 +00 Specifications: Making & Curing: ASTM 0-31 Testing Methods: ASTM C -143, ASTM C -39 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 11 , 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (psi) REQUIRED COMPRESSIVE STRENGTH (psi) VOC 80 7 06/28/97 90000 3184 3000/28 days VOC 81 28 07/19/97 117,500 4160 VOC 82 28 07/19/97 115,000 4070 VOC 83 Hold Specifications: Making & Curing: ASTM 0-31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: Unit Weight: 146.7 lbs. /cu. ft. Technician: Daniel Myers FUGRO- McCLELLAND (SOUTHWEST), INC. Checked B SMH /mv Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell FUGRO- McCLELLAND (SOUTHWEST), INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes Report Date: July 21, 1997 PROJECT: Vistas of Coppell, Phase 1A & 28, Coppell, Texas Project No.: 0771 -2024 SAMPLE DATE: June 21, 1997 CONTRACTOR: Glenn Thurman, Inc. AGE (days) DATE TESTED TICKET NO.: N/A CONCRETE SUPPLIER: Glenn Thurman AMBIENT TEMP. ( °F): 85 PLANT /TRUCK: N/A CONCRETE TEMP. (°F): 88 MIX ID NUMBER: N/A TIME BATCHED: N/A AIR ( %) (ASTM C -231) 4.8 TIME SAMPLED: N/A WATER ADDED (gal): N/A WEATHER CONDITION: Clear SLUMP (inches) (ASTM C -143) 4 LOCATION OF PLACEMENT: Forest Hill Drive, station 17 +25 Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 CONCRETE CYLINDER COMPRESSIVE'' STRENGTH TESTS Standard 6" x 12 ", 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (Psi) REQUIRED COMPRESSIVE STRENGTH (Psi) VOC 84 7 06/28/97 80000 2830 3000/28 days VOC 85 28 07/19/97 103,000 3640 VOC 86 28 07/19/97 102,500 3630 VOC 87 Hold Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: Unit Weight: 147.0 ft. /cu. ft. Technician: Daniel Myers FUGRO- McCLELLAND (SOUTHWEST), INC. Checked By' SMH /mv Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell FUGRO- McCLELLAND (SOUTHWEST), INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes PROJECT: Vistas of Coppell, Phase 1A & 2B, Coppell, Texas Report Date: July 21, 1997 Project No.: 0771 -2024 SAMPLE DATE: June 21, 1997 CONTRACTOR: TICKET NO.: AMBIENT TEMP. ( °F): CONCRETE TEMP. ( °F): TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT Glenn Thurman, Inc. N/A CONCRETE SUPPLIER: Glenn Thurman 85 PLANT /TRUCK: N/A 89 MIX ID NUMBER: N/A N/A AIR ( %) ( ASTM C -231) 5 12:20 pm WATER ADDED (gal): N/A Clear SLUMP (inches) (ASTM C -143) 4 Forest Hill Drive, station 19 +96 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 11 , 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (Psi) REQUIRED COMPRESSIVE STRENGTH (Psi) VOC 88 7 06/28/97 100000 3537 3000/28 days VOC 89 28 07/19/97 139,500 4930 VOC 90 28 07/19/97 137,500 4860 VOC 91 Hold Specifications. Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: Unit Weight: 146.5 lbs. /cu. ft. Technician: Daniel Myers FUGRO- McCLELLAND (SOUTHWEST), INC. Checked By / SMH /mv Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell FUGRO- McCLELLAND (SOUTHWEST), INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes Report Date: July 21, 1997 PROJECT: Vistas of Coppell, Phase 1A & 2B, Coppell, Texas Project No.: 0771 -2024 SAMPLE 'DATE: July 12, 1997 CONTRACTOR: TICKET NO.: AMBIENT TEMP. (°F): CONCRETE TEMP. (°F): TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT: GTI N/A CONCRETE SUPPLIER: GTI 80 PLANT /TRUCK: N/A 80 MIX ID NUMBER: N/A N/A AIR ( %) (ASTM C -231) 5 8:10 WATER ADDED (gal): 5 Sunny SLUMP (inches) (ASTM c -143) 3.5 Hike and Bike Trail, station 35 +50 28 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 11 , 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (Psi) REQUIRED COMPRESSIVE STRENGTH (Psi) VOC 128 7 7 -19 -97 95000 3360 3000/28 days VOC 129 28 8 -9 -97 VOC 130 28 8 -9 -97 VOC 131 Hold Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: UNIT WEIGHT: 147.2 pounds per cubic foot Technician: Daniel Myers FUGRO- McCLELLAND (SOUTHWEST), INC. Checked Byr SMH /mv Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell �IGRO FUGRO- McCLELLAND (SOUTHWEST), INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes PROJECT Vistas of Coppell, Phase 1A & 2B, Coppell, Texas Report Date: July 21, 997 Project No.: 0771 -2024 SAMPLE DATE: July12, ,1997 CONTRACTOR: TICKET NO.: AMBIENT TEMP. ( °F): CONCRETE TEMP. (°F): TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT: GTI N/A CONCRETE SUPPLIER: GTI 83 PLANT /TRUCK: N/A 85 MIX ID NUMBER: N/A N/A AIR ( % ) (ASTM C -231) 5 9:30 WATER ADDED (gal): 5 Sunny SLUMP (inches) (ASTM C -143) 3.5 Hike and Bike Trail, station 31 +75 28 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (psi) REQUIRED COMPRESSIVE STRENGTH (psi) VOC 132 7 7 -19 -97 105000 3710 3000/28 days VOC 133 28 8 -9 -97 VOC 134 28 8 -9 -97 VOC 135 Hold Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: UNITE WEIGHT: 147.4 pound per cubic foot Technician: Daniel Myers FUGRO- McCLELLAND (SOUTHWEST), INC. Checked By: SMH/br Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell �GRO FUGRO- McCLELLAND (SOUTHWEST), INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes PROJECT Vistas of Coppell, Phase 1A & 26, Coppell, Texas SAMPLE DATE: Jt CONTRACTOR: TICKET NO.: AMBIENT TEMP. (°F): CONCRETE TEMP. (°F): TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT: Technician: Daniel Myers Report Date July 21, 1997 Project No.: 0771 -2024 12, 1997 GTI N/A CONCRETE SUPPLIER: GTI 86 PLANT /TRUCK: NIA 85 MIX ID NUMBER: 5.2 N/A AIR ( % ) (ASTM C -231) N/A 11:20 WATER ADDED (gal): NIA Sunny SLUMP (inches) (ASTM C -143) 4 Hike and Bike Trail, station 27 +75 FUGRO- McCLELLAND (SOUTHWEST), INC. Checked By SMH /mv Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell REMARKS: UNIT WEIGHT: 147.4 pounds per cubic foot FUGRO-McCLELLAND (SOUTHWEST), INC. �GRO 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes Report Date: July 21, 1997 PROJECT Vistas of Coppell, Phase 1A & 26, Coppell, Texas Project No.: 0771 -2024 SAMPLE DATE: July 15, 1997 CONTRACTOR: Glenn Thurman, Inc. AGE (days) DATE TESTED TICKET NO.: N/A CONCRETE SUPPLIER: GTI AMBIENT TEMP. (°F): 87 PLANT /TRUCK: On site CONCRETE TEMP. (°F): 88 MIX ID NUMBER: N/A TIME BATCHED: 10:50 am AIR ( %) (ASTM C -231) N/A TIME SAMPLED: 11:10 am WATER ADDED (gal): 0 WEATHER CONDITION: Clear SLUMP (inches) (ASTM C -143) 1 1/2 LOCATION OF PLACEMENT: Paving: Jogging and bicycle trail, station 11 +90 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 ", 28.27 square inches CYLINDER NUMBER AGE (days) DATE TESTED TOTAL LOAD (pounds) COMPRESSIVE STRENGTH (psi) REQUIRED COMPRESSIVE STRENGTH (psi) VOC 140 7 07/22/97 Removed from 'obsite by unknown 3000/28 days VOC 141 28 08/12/97 Removed from 'obsite by unknown VOC 142 28 08/12197 Removed from 'obsite by unknown VOC 143 Hold Removed from 'obsite by unknown Specifications: Making & Curing: ASTM C -31 Testing Methods: ASTM C -143, ASTM C -39 REMARKS: Technician: Jason Brimingham FUGRO- McCLELLAND (SOUTHWEST), INC. Checked B y;� . SMH /rm Distribution: Centex Homes - Derek Earle Glenn Thurman, Inc. City of Coppell - Garreth Campbell —