WA9302-LR 950928 (5) I'EOTECHNICALE I GEE Consultants, Inc.
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] NVIRONMENTAL
2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794
REPORT OF CONCRETE MIX DESIGN
Report Date: September 28, 1995 Date Concrete Placed: August 19, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 1
Contractor: Natgun Construction . Project No.: 95 - 0196
Concrete Supplier and Plant: RediMix Concrete - 121 Plant
Location of Placement: ! GEE Consultants, Inc. Laboratory Confirmation Cylinders
MATERIALS s .... / Satch Wts. INSPECTION DATA
Description (Ibs./0,075 C.Y)
Mix Number: Pier Mix #686 Time Sample Batched: 11:00 am
Cement: 45.8 lb. Time Sampled: 11: 15 am
Sample Location: GEE Consultants, Inc.
Fly Ash: -0~- Truck/Ticket No: N/A
Coa~'se Aggregate: 136.9 lb. Temperature:
Intermediate Aggregate: -0- Ambient Range: 94°F
Fine Aggregate: 86.1 lb. Concrete Range: 92°F
Slump Range (inches): 71/~''
Admixtures: Weather Conditions: Clear
1 C494A 1.35 oz. Time Started: N/A
2 C260 0.23 oz. Time Completed: N/A
Added Water: 20.6 lb. Sample Air Content ( % ): 5 t/2 %
Total Cubic Yards Placed: 0.075 C.Y.
Required Strength (Lbs./sq.in.): 5,000
Specimen Measured Age Date Total Load Compresslye Strength Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.)
CWT PT 1 7~ 3 08/22/95 78,180 2,770 Unit weight: 141.6 lbs/cu.ft.
CWT PT 2 7~ 3 08/22/95 80,560 2,850
CWT PT 3 7~ 7 08/26/95 89,540 3,170
CWT PT 4 7~ 7 08/26/95 90,920 3,220
CWT PT 5 7~ 28 09/16/95 125,340 4,430
CWT PT 6 7~ 28 09/16/95 110,440 3,910
Test Methods Utilized Fracture Regular
ASTM C-3l,C-39.C~143 (Unless Noted Otherwise) Cylinders Made By: D.S./~V.I.
Remarks and/or Distribution:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, Jacobs and Finklea
Mr. Gary Herron - RediMix Concrete ~LL) t
(IEE 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 receive
our prior written approval. Our letters and reports apply only to the sample tested and/or inspected and are not aecessarily indicative of the quantities of apparently identical or similar products.