WA9302-LR 951017 'EOTECHNICAL
E GEE Consultants, Inc.
E
] NVIRONMENTAL
2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794
REPORT OF CONCRETE MIX INSPECTION
Report Dam: October 17, 1995 Date Concrete Placed: September 18, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete ReportNo.: 12
Contractor: Natgun Construction Project No.: 95- 0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Pier L- 19
MAT E R I AL S soars/ Batch Wts.
Description (lbs./0.075 c.v> INSPECTION DATA
Mix Number: 686 Time Sample Batched: 9:37 am
Cement: Time Sampled: 10:20 am
Hy Ash: Sample Location: Pier L-19
Truck/Ticket No: 190/10630
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 65°F
Fine Aggregate: Concrete Range: 70°F
Admixtures: Slump Range (inches): 5"
Weather Conditions: Cloudy
1 Time Started: 10:10 am
2 Time Completed: 10:40 am
Added Water: Sample Air Content (%): No Test
Total Cubic Yards Placed: 8.0 C.Y.
Required Strength (Lbs./sq.in.): 4,000
Specimen Measured Age Date Total Load Compressive Strength Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.]n.)
CWT 49 5" 7 09/25/95 127,900 4,520
CWT 50 5" 7 09/25/95 121,880 4,310
CWT 51 5" 28 10/16/95 160,680 5,680
CWT 52 5" 28 10/16/95 160,860 5,690
Test Methods Utilized Fracture Regular
ASTM C-31,C-39,C-143 (Unless Noted Otherwise) Cylinders Made By: P.Cl~n
Remarks aM/or Distribution:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary HeMticks - Shimek, Jacobs and FinIdea
Mr. Gary Herron- RediMix Concrete /,~2;Zj_/~,,'
GEE ConsuLtants, Inc. Reviewed by:
All letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full approval of GEE Consultants, Inc. The use of our name must rex~ive
our prior written approval. Our letters and reports apply only to the sample tested and/or inspected and are not necessarily indicative of the quantities of apparently identical or similar products.