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Fellowship-LR 990222CONCRETE COMPREoSIVE STRENGTH TLS. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: 02/12/1999 Report No.: 9904900 Report Date 02/22/1999 Client No.: 47677000 Project No.: 94991026 Client: Julian P. Barry General Contractors Project: Fellowship of Las Colinas Attn: Harold Luedke Phase III - Expansion 6616 Forest Park Road Dallas TX 75235 Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. PROJECT DATA CONTRACTOR: Julian P. Barry CONCRETE CLASS: CC1055A CONCRETE SUPPLIER: Custom-Create PLACEMENT DATE: 02/12/1999 BATCH TIME: 6:15pm PLANT: N/A TIME SAMPLED: 6:20pm BY: Greg Dimock SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Clear STRENGTH: 3600 psi @ 28 Days TEMPERATURE (F)- AIR 49 F CONCRETE: 60 F SLUMP: 5" Max TRUCK NO: 437 TICKET NO: N/A AIR: N/m AIR CONTENT (%): N/A UNIT WEIGHT (pcf): N/A TEST METHOD: ASTM C- 143 PLACEMENT LOCATION: Inlets - 2nd lift of I st inlet #35 and I st list of inlet #29 ASTM C-172 ASTM C-39 SAMPLE LOCATION: 2nd lift of//35 REPORT OF TESTS ACCUMULATIVE YARDS: 8 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 1 1 5.00 02/19/! 999 7 64330 2270 I 2 5.00 02/19/1999 7 87130 3080 Average 2680 1 3 5.00 03/12/1999 28 1 4 5.00 03/12/1999 28 NOTE: Concrete was sampled from truck. Technician: Greg Dimock Started: 2:30pm Finished: 7:00pm Report Distribution: (1) Julian P. Barry General Con~'actors -- (1) Urban Architecture EugLe'fie Harbour (1) City of Grapevine Vice President (1) City of Coppell This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. 01TM Page 1 of 1