WA9302-LR 951117 (5)[EOTECHNICALE IGEE Consultants, Inc.
Ei NViRONMENTAL
2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794
REPORT OF CONCRETE MIX INSPECTION
Report Date: November 17, 1995 Date Concrete Placed: October 17, 1995 Standard 6 "x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 31
Contractor: Natgun Construction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Pier
MATERIALS smre¢/ SatehWts. INSPECTION DATA
Descripticax (lbs./C.Y)
MiX Number: 686 Time Sample Batched: 8:15 am
Cement: Time Sampled: 9:15 am
Fly Ash: Sample Locatiou: Pier No. 12
Truck/Ticket No: 106/12713
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 60°F
Fine Aggregate: Concrete Range: 65°F
Admixtures: Slump Range (inches): 4"
Weather Conditions: Sunny
1 Time Started: 7:00 am
2 Time Completed: 5:30 pm
Added Water: 10 gal. Sample Air Content (%): No Test
Total Cubic Yards Placed: 7.75 C.Y.
Required Strength (Lbs./sq.in.): 4,000
Specimen Measured Age Date Total Load Compresslye St~l~gth
Renmrks
Number Slump (h.) (Days) Tested (Lbs. ) (Lbs./Sq. In. )
CWT 125 4" 7 10/24/95 160,400 5,670
CWT 126 4" 7 10/24/95 167,980 5,940
CWT 127 4" 28 11/!4/95 179,860 6,360
CWT 128 4" 28 11/14/95 178,980 6,330
Test Methods Utilized Fracture Regular
ASTM C-31,C~39,C-143 (Ut~ees Noted Otherwise) Cylinders Made By: P. Chen
Ren~trks raft/or Distributicai:
CC: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, Iacobs and Finklea
All letters ~ reports are for the exclusive use of the client to witcan they are addressed and shah not be reproduced without the full approval of GEE Consultalas, Inc. The use of mr name nmst receive
mr prior written approval. Our letters and reports apply early to the sample tested tuxl/or inspected acal are not necessarily indicative of the qumttities of apparently identical or similar preduets.