WA9302-LR 951128 (3)I''lEOTECHNICAL
!E I GEE Consultants, Inc.
E
I NVIRONMENTAL
2540 Glenda Lane · Suite 108 · Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794
REPORT OF CONCRETE MIX INSPECTION
Report Date: November 28, 1995 Date Concrete Placed: October 20, 1995 Standard 6"x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 34
Contractor: Natgun Construction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Piers
MATERIALS s~,~e/ htchWts. INSPECTION DATA
Description (lbs./C.Y)
Mix Number: 686 Time Sample Batched: 7:50 am
Cement: Time Sampled: 9:42 am
Sample Location: Pier No. K-10
Fly Ash: Track/Ticket No: 106/12978
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 55°F
Fine Aggregate: Concrete Range: °F
Slump Range (inches): 6th"
Admixtures: Weather Conditions: Partly Cloudy
1 Time Started: 7:30 am
2 Time Completed: 3:30 pm
Added Water: 3 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 Compressire Strength Remarks
Number S~.tmp (in.) (Days) Tested (Lbs. ) ( Lbs./Sq. In. )
CWT 137 6V2" 7 10/27/95 111,200 3,930
CWT 138 6|/2" 7 10/27/95 110,120 3,900
CWT 139 61/2" 28 11/17/95 132,160 4,670
CWT 140 61/2'' 28 11/17/95 129,920 4,600
Test Methods Utilized Fracture Regt~ar Cylinders Made By: T. Grimm
ASTM C-31,C-39,C-143 (Unless Noted Othenvise)
Renmrks and/or Distribution:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, lacobs and Finklea
Mr. Gary Herron - RediMix Concrete //..~/~~
GB~ Consultants, In~. Reviewed by: '
All letters and reports are for the exclusive use of the client to whom they are addressed mgl slmlI not be reproduced withore the ~all approval of GEE Comnltants, Inc. The use of our nanie must receive
our prior written approval. Our letters and reports apply only to the sample tested m~l/or inspected and are not necessarily h~dieative of the quantities of apparelttly identical or sh~tilar products.