WA9302-LR 950828 (2)[EOTECHNICAL
E GEE Consultants, Inc.
EINViRONMENTAL
2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794
REPORT OF CONCRETE MIX DESIGN
Report Date: August 28, 1995 Date Concrete Placed: A1/gu. St 19, ].995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank ConcreteReportNo.: 1
Contractor: Natgun Construction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete 12 1 Plant
Location of Placement: GEE Consultants, Inc. Laboratory Confirmation Cylinders
MATE R IAL S s .... / Ba~h Wts.
Description (lbs./0.07S C.V) INSPECTION DATA
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
Coarse Aggregate: 136.9 lb. Temperature:
Intermediate Aggregate: -0- Ambient Range: 94°F
Fine Aggregate: 86.1 lb. Concrete Range: 92°F
Slump Range (inches): 7th''
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 (%): 5t/~ %
Total Cubic Yards Placed: 0.075 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.ln.)
CWT 1 7~ 3 08/22/95 78,180 2,770 Unit weight: 141.6 |bs/cu.ft.
CWT 2 7~ 3 08/22/95 80,560 2,850 Note: weights batched as provided with no
CWT 3 7~ 7 08/26/95 89,540 3,170 moisture or volume corrections made, as
CWT 4 7~ 7 08/26/95 90,920 3,220 requested.
CWT 5 7~ 28 09/16/95
CWT 6 7~ 28 09/16/95
Test Methods Utilized Fracture Regular
ASTM C-31,C-39,C-143 (Unless Noted Otherwise) Cylinders Made By: D.S.FW.I.
Remarks and/or Distribution:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendficks - Shimek, Jacobs and Finklea
Mr. Gary Herron - RediMix Concrete
GEE Consultants, Inc. Reviewed by: C~'~j ~J' (~'
All letters aM 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.