WA9302-LR 950929 ]'~'EOTECHNICAL
E GEE Consultants, inc.
E
iNVIRONMENTAL
2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794
REPORT OF CONCRETE MIX DESIGN
Report Date: September 2 9, 19 95 Date Concrete Placed: September 15, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete ReportNo.: 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
s ...../ nat~. Wts. INSPECTION DATA
MATERIALS Description (Ibs./C.Y)
Mix Number: Dome Ring, Dome Slots Mix #687 Time Sample Batched: 5:10 am
Cement: TXI Type I/II 658 Time Sampled: 5:25 am
Fly Ash: -0- -0- Sample Location: GEE Consultants, Inc.
Truck/Ticket No: N/A
Coarse Aggregate: No. 67 1,200 Temperature:
Intermediate Aggregate: -0- -0- Ambient Range: 93°F
Fine Aggregate: Sand 1,615 Concrete Range: 89°F
Slump Range (inches): Y'
Admixtures: Weather Conditions: Partly Cloudy
1 Monex NW (C494(A)) 20.0oz/yd. Time Started: N/A
2 Monex Air 30 (C260) 3.5oz/yd. Time Completed: N/A
Water: 35.5 gals. Sample Air Content (%): 2V2%
Total Cubic Yards Placed: 1.5 C.Y.
Required Strength (Lbs./sq.in.): 5,000
specimen Measured Age Date Total Load Compressive Strength Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs ./Sq. In.)
CWT DR 1 3" 3 09/18/95 124,060 4,390 Unit weight: 144.4 lbs/cu.~.
CWT DR 2 3" 3 09/18/95 123 , 720 4 , 380
CWT DR 3 3" 7 09/22/95 137,900 4,880
CWT DR 4 3" 7 09/22/95 138,960 4,920
CWT DR 5 3" 28 10/13/95
CWT DR 6 3" 28 10/13/95
Test Methods Utilized Fracture Regular I Cylinders Made By: D.S./W.I.
ASTM C-31,C-39.C-143 (Unless Noted Otherwise)
Remarks and/or Distribution:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Coqporation
Mr. Gary Hendricks - Shimek, lacobs and Finklea
Mr. Gary Herron - RedilVlix Concrete ~~ .-
(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 necessarily indicative of the quantities of apparently identical or similar products.