WA9302-LR 951128 (2)[~'qEOTECHNICAL
E GEE Consultants, Inc.
EI 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 23, 1995 Standard 6 "x12"
Client: City of Coppell Area 28.27 Square Inches
Project: 6.0 Million Gallon Water Storage Tank concrete Report No.: 35
Contractor: Natgun Construction Project No.: 95-0196
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Piers
MATERIALS so~ce~ ~ale~W~. INSPECTION DATA
Description (lbs./C.Y)
Mix Number: 686 Time Sample Batched: 8:07 am
Cement: Time Sampled: 9:05 am
Fly Ash: Sample Location: Pier No. J-9
Truck/Ticket No: 107/13072
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 60°F
Fine Aggregate: Concrete Range: 62°F
Admixtures: Slump Range (inches): 3tA"
Weather Conditions: Cloudy
I Time Started: am
2 Time Completed: pm
Added Water: Sample Air Content (%): No Test
Total Cubic Yards Placed: 7.75 C.Y.
Required Strength (Lbs./sq.in.): 4,000
Speeimeat Measured Age Date Total Load Compresslye Strength
Re~nar~s
Number Slump (in.) (Days) Tested (Lbs. ) ( Lbs./Sq, In. )
CWT 141 3 %" 7 10/30/95 135,460 4,790
CWT 142 31/2" 7 10/30/95 135,400 4,790
CWT 143 31/2" 28 11/20/95 160,680 5,680
CWT 144 3 l,~ ,, 28 11/20/95 164,180 5,810
Test Methods Utilized Fracture Regular
ASTM C-31,C-39,C-143 (UR[ess Noted Otherwise) Cylinders Made By: P. Chen
Renmrks and/or Distributicm:
cc: Mr. Larry Davis - City of Coppell
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Henriticks - Shimek, Jacobs and Finklea
Mr. Gary Herron - RediMix Concrete
All letters and x~x~rts are for the exclusive use of the client to whom they are addressed m~l shall not be repredueod without the full approval of GEE Consultants, Inc. The use of our n,-ane tmtst receive
enr prior written approval. Our letters and reports apply only to the san~ple tested mid/or inspected axxl are not necessarily hKlicative of the quantities of apparently identical or similar products.