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Eason Petroleum-LR020514j, 5.-_i ~;y+& ~~ Master Construction P. O. Box 226984 Dallas TX 75222-6984 Aftention: Mr. Don Weempe, P.E. Date: May 14, 2002 Report ID: D5296 - PB - 4865 Report of Concrete Com_.pressive Strength Tests Project: 409 DENTON TAP Supplier: BEALL COPPELL, TEXAS Location: PARKING LOT PAVING -OUTSIDE CURB EDGE ON WEST SIDE Cast Date: 4/12/2002 Specimens Made By: MW Ticket: 89009196 Batch Tirt~e: 10:04 Concrete Miz: Truck Number: 118 Test Time: 6 SK ~~ Physical Properties of Concrete (ASTM C143, C231, C138, C1064) Specified Strength (Pc) Slump Air Content Density Temperature 4000 psi @ 28 days 4.5 in. 1.3 % pcf. deg. F Compressive Strengths (ASTM cis) Specimen Age in Diameter Area Load Compressive Percent Type of Number Days (inches) (sq. inches) (Ibs.) Strength (psi) of f'c Fracture ~ 1 T 7 6.00 28.27 116,010 4100 Wedge L 2 ~ 7 6.00 28.27 113,730 4020 Wedge Average: 4060 102 3 28 6.00 r 28.27 132,690 4690 Wedge 4 28 x„6:00, ~. 28.27 130,000 4600 Wedge ®~a„~i,,,......, Fara 4g ^ 4~ ~ Average: 4640 116 ,t ~ s,: +J Patton, Burke & Tho so,~ik~.LC ., f-~p, ..' cc: BEALL ~. nn. ... .. . : .: r T'?E'h w ny: ~~ ~ S90 ~`r- Ri ar J. Hammerb _ , •~• .n r°°~ti';*