WA9302-LR 960116 (10)['EOTECHN ICAL ~
E I GEE Consultants, Inc.
E
NVIRONMENTAL
2540 Glenda Lane · Suite 108 , Dallas, Texas 75229 · (214) 620-9791 · Fax (214) 620-9794
REPORT OF CONCRETE MIX INSPECTION
Report Date: January 16, 1996 Date Concrete Placed: January 4, 1996 Standard 6"x12"
CI ent: Natgun Corporation Area 28.27 Square Inches
Pr,,ject: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 83
Co ntractor: Natgun Construction Project No.: 95 -0258
Concrete Supplier and Plant: RediMix Concrete - Plant #1
Location of Placement: Dome Panels
MATERIALS source; ~a~, w~. INSPECTION DATA
Description (Lbs ./Cu. Yd)
Mix Number: 685 Time Sample Batched: 12:45 pm
Cement: Time Sampled: 1:20 pm
FI,, Ash: Sample Location: 5D-3, 4D-3, 5E-3, 6E-3, 6F-3
Truck/Ticket No: 170/17395
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 55°F
Fine Aggregate: Concrete Range: 56°F
Ac mixtures: Slump Range (inches): 9"
Weather Conditions: Partly Cloudy
1 Time Started: 8:30 am
2 Time Completed: 6:00 pm
Acded Water: Sample Air Content (%): 4%
Total Cubic Yards Placed: 40 C.Y.
Required Strength (Lbs./sq.in.): 5,000 psi
Specimen Measured Age Date Tolal Load Compresslye Strength Remarks
Nmnber Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.)
UWT 303 9" 7 01/11/96 128,160 4,530 Slump before super plasticizer was
~WT 304 9" Hold Hold 3 ~"
UWT 305 9" Hold Hold
:st Methods Utilized Fracture Regular
STM C-31,C-39,C-143 (Unless Noted Otherwise) Cylinders Made By: P.C.
Rer tarks and/or Distribution:
Note: Slumb before super plasticizer was 21/2''
cc: Mr. Larry Davis - City of Coppoll
Mr. Bob Barbarisi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, Jacobs and Finklea
GEg Cmsmlhmts, lmz. Reviewed