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ST9301-LR050531 n © Engineering 8908 Ambassador Row, Dallas, TX 75247 �i 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 MP Corporate Phone: (214) 630 -9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: City of Coppell Report No.: 233012 Ms. Suzan Taylor ,, R Project No.: 059909 PO Box 9478 Coppell TX 75019 Date of Service: 05/02/2005 Rt20 5 Report Date: 05/31/2005 Project: East Sandy Lake Road ST 93 -01 Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA CONTRACTOR: Tiseo Paving Company MIX DESIGN LD.: 1703 MEASURED SLUMP CONCRETE SUPPLIER: LMC PLACEMENT DATE: 05/02/2005 (inches) PLANT: 3 WEATHER CONDITIONS: Partly cloudy 3.75 SPECIFICATION REQUIREMENTS TIME SAMPLED: 3 :3Opm BATCH TIME: NA STRENGTH: 3600 psi @ 28 Days TEMPERATURE (F) - AIR NA F CONCRETE: 74 F SLUMP (in): 3" - 5" TRUCK NO: 1 106 TICKET NO: 3194590 AIR ( %): 4% - 6% AIR CONTENT ( %): 3.1 UNIT WEIGHT (pcf): NA TEST METHOD: ASTM C -172 OVERALL PLACEMENT LOCATION: ASTM C -31 except 9.1.2 Sandy lake culvert on north side of existing bridge ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -1231 SAMPLE LOCATION: Station 42 +9 ASTM C -39 REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 1 1 05/09/2005 7 6.00 28.26 109480 3 870 Unbonded Cap 1 2 05/30/2005 28 6.00 28.26 152670 5400 Unbonded Cap 1 3 05/30/2005 28 6.00 28.26 164480 5820 Unbonded Cap Average 5610 1 4 Hold Technician: Joshua Dietz Started: 2:30pm Finished: 4:OOpm Ro . a %a41' ing Report Distribution: V (1) City of Coppell (1) City of Coppell Clay Stark Project Manager LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd. J1SS Page 1 of 1 . o e Engineering n e r i n 8908 Ambassador Row, Dallas, TX 75247 V r�r i i 1 G I E !1 1 2696 Gravel Drive, Fort Worth, TX 76118 ';7 = 6300 Rothway, Ste. 150, Houston, TX 77040 �� Corporate Phone: (214) 630 -9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: City of Coppell Report No.: 232738 Ms. Suzan Taylor l n � G,V1 Project No.: 059909 PO Box 9478 JA Coppell TX 75019 �j / Date of Service: 04/28/2005 Report Date: 05/31/2005 Project: East Sandy Lake Road ST 93 -01 Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA CONTRACTOR: Tiseo Paving Company MIX DESIGN I.D.: 1703 MEASURED SLUMP CONCRETE SUPPLIER: LMC PLACEMENT DATE: 04/28/2005 (inches) PLANT: 3 WEATHER CONDITIONS: Clear 3.0 SPECIFICATION REQUIREMENTS TIME SAMPLED: 2:55pm BATCH TIME: NA STRENGTH: 3600 psi @ 28 Days TEMPERATURE (F) - AIR 94 F CONCRETE: 90 F SLUMP (in): 1" - 3" TRUCK NO: 808 TICKET NO: 6249557 AIR ( %): 3% - 6% AIR CONTENT ( %): 4.1 UNIT WEIGHT (pcf): NA TEST METHOD: ASTM C -172 OVERALL PLACEMENT LOCATION: ASTM C -31 except 9.1.2 Footing floor of box culvert, 6' north, 4' east of southwest comer of box 3, Station 42 +68.30 ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -1231 SAMPLE LOCATION: Same as above ASTM C -39 REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 2 1 05/05/2005 7 6.00 28.26 100680 3560 Unbonded Cap 2 2 05/26/2005 28 6.00 28.26 119320 4220 Unbonded Cap 2 3 05/26/2005 28 6.00 28.26 121020 4280 Unbonded Cap Average 4250 2 4 Hold � ►`�/ � Rone Technician: Robert Alegria Started: 12:OOpm Finished: 4:30pm _` �' g Report Distribution: r (1) City of Coppell (1) City of Coppell Clay Stark Project Manager LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd. G1SS Page 2 of 2 n i one Engineering i n 8908 Ambassador Row, Dallas, TX 75247 V ! �i E f I 1 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 1 Corporate Phone: (214) 630 -9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: City of Coppell Report No.: 232738 Ms. Suzan Taylor Project No.: 059909 PO Box 9478 Coppell TX 75019 Date of Service: 04/28/2005 Report Date: 05/31/2005 Project: East Sandy Lake Road ST 93 -01 Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA CONTRACTOR: Tiseo Paving Company MIX DESIGN I.D.: 1703 MEASURED SLUMP CONCRETE SUPPLIER: LMC PLACEMENT DATE: 04/28/2005 (inches) PLANT: 3 WEATHER CONDITIONS: Clear 3.0 SPECIFICATION REQUIREMENTS TIME SAMPLED: 1:35pm BATCH TIME: NA STRENGTH: 3600 psi @ 28 Days TEMPERATURE (F) - AIR 93 F CONCRETE: 90 F SLUMP(in): 1" - 3" TRUCK NO: 966 TICKET NO: 3194388 AIR ( %): 3% - 6% AIR CONTENT ( %): 3.9 UNIT WEIGHT (pct): NA TEST METHOD: ASTM C -172 OVERALL PLACEMENT LOCATION: ASTM C -31 Footing floor of box culvert, 10' north, 3' west of southeast corner of box I at Station `p` 9.12 42 +68.30 ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -1231 SAMPLE LOCATION: Same as above ASTM C -39 REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (Ibs. force) (psi) TYPE 1 1 05/05/2005 7 6.00 28.26 99250 3510 Unbonded Cap 1 2 05/26/2005 28 6.00 28.26 119360 4220 Unbonded Cap 1 3 05/26/2005 28 6.00 28.26 119840 4240 Unbonded Cap Average 4230 1 4 Hold LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd. 01SS Page 1 of 2