WA9302-LR 960205 (3) " 7
'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 INSPECTION
Report Date: February 5, 1996 Date Concrete Placed: January 8, 1996 Standard 6"x12"
CI ent: Natgun Corporation Area 28.27 Square Inches
Pn,ject: 6.0 Million Gallon Water Storage Tank Concrete Report No.: 94
Contractor: Natgun Corporation Project No.: 95-0258
Cencrete Supplier and Plant: gediMix Concrete - Plant tel
Location of Placement: Wall Panel
MATERIALS So.roe, Ba~,, W~. INSPECTION DATA
Description (Lbs./Cu. Yd)
Mix Number: 685 Time Sample Batched: 11:24 am
Cement: Time Sampled: 12:30 pm
FI,. Ash: Sample Location: WA-4
Truck/Ticket No: 172/17460
Ccarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 40°F
Fine Aggregate: Concrete Range: 48°F
At mixtures: Slump Range (inches): 8
Weather Conditions: Clear
I Time Started: 9:15 am
2 Time Completed: 6:00 pm
Acded Water: 10 gal. Sample Air Content (%): 71/2%
Total Cubic Yards Placed: 10 C.Y.
Required Strength (Lbs./sq.in.): 5,000 psi
Specimen Measured Age Dam Total Load Compressive Strength
Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.)
CWT 337 8V:" 7 01/15/96 151,940 5,370 Slump before super plasticizer was 3"
CWT 338 8V:" 28 02/05/96 178,000 6,300
CWT 339 8 V2" 28 02/05/96 149,300 5,280
CWT 340 8V2" Hold Hold
'1 -'st Metlnods Utilized Fracture Regular
STM C 31 .C-39.C-143 (UItless Noted Otherwise) Cylinders Made By: P.C.
P, cr ~arks and/or Distribution:
co: Mr. Larry Davis - City of Coppell
Mr. Bob Barbansi, Jr. - Natgun Corporation
Mr. Gary Hendricks - Shimek, Jacobs and Finklea
GEg, (~msultaags, ln~ Reviewed by:~ ~
All tcttcrx and rcp.rls :ire li,r the exclusive ~sc ~,l mile CliCxll t~l whtlm they arc addressed and Mlall nltl b.c rcpri~laccd without Ihe lull alvl}rlwal ~1 GEE Ctmsultants, h~. The use ol oar nalnc luusl rccclvc