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WA9302-LR 960306
U~'EOTECHNICAL E GEE Consultants, Inc. E] NVIRONMENTAL 10046 Monroe Drive * Dallas, Texas 75229 · (214) 352-5433 * Fax (214) 352-6972 lIEPORT OF CONCRETE MIX INSPECTION Report Date: March 6, 1996 Date Concrete Placed: January 15, 1996 Standard 6"x12" Client: City of Coppell Area 28.27 Square hmhes Prujecl: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 127 Contractor: Natgun Corporation Project No.: 95-0196 Concrete Supplier and Plant: RediMix Concrete - Plant #1 I ocafion of Placement: Dollle Panel MATERIALS s,,.,~/ ,~=,,d, w,s. INSPECTION DATA Description (Lbs./Cu. Yd) Mix Number: 685 Time Sample Batched: 10:20 am Cement: Time Sampled: 11:15 mn Stunpie Location: 6D-9, 5D-8, 4D-8, 6E-8, 6F-8 Fly Ash: Truck/Ticket No: 190/18101 Coarse Aggregate: Temperature: ln|crmediate Aggregate: Ambient Range: 50"F Finc Aggregate: Concrete Range: 64°F Slump Range (inches): 7s, d" Admixtures: Weather Conditions: Partly Cloudy I Time Started: 9:15 am 2 Time Completed: 6:00 pm Added Water: 7 gal. Sample Air Conlent (%): 3V~% To|al Cubic Yards Placed: 10 C.Y. Required Strength (Lbs./sq.in.): 5,000 psi Spcciulcn Mcasuled Age Date Tolal Ioad Compressire Stlcng~} Remarks Numl',er Sluntp (ill.) (Days) Tesled (Ll~s.) (Lbs./Sqh}.) CWT 445 73,~ ,, 7 01/22/96 162,760 5,760 Slump before super plasticizer was CWT 446 73,4" 28 02/12/96 195,600 6,920 2 V2" CWT 447 73,4" 28 02/12/96 190,000 6,720 Test Methods Utilized Fracture Regular ASTM C-31,C-39,C-1,13 (Ihfiess Noted Otherwise) Cylinders Made By: P.C./W.I. R,'mnrks and/or Dislribution: co: Mr. Larry Davis - City of Coppell Mr. Gary Hendricks ~ Shimek, Jacobs and Finklea