Eckerd's-LR 990420 GEOTECHNIC-~L ENGINEERING
e ENVIRONMENTALCONSULTING GEE Consultants, Inc.
CONSTRUCTION MATERIALS TESTING
10046 Monroe Drive ° Dallas, Texas 75229 · (214) 352-5433 ° Fax (214) 352-6972
REPORT OF CONCRETE MIX OBSERVATION
Report Date: April 20, 1999 Date Concrete Placed: February 22, 1999 Standard 6"x12"
Client: North American Properties-SW Area 28.27 Square Inches
ProTect: Eckerds - Coppell Concrete Report No.: 14
Contractor: C.A. Walker project No.: 298-0412
Concrete Supplier and Plant: TXI Plant/#41
Locauon of Placement: Paving Approach
MATERIALS so~, ssD S~h w~. OBSERVATION DATA
Descrmuon , LbsiCuYd)
Mix Number: g203 Time Sample gatched: 09:05 am
Cement: Time Sampled: 09:35 am
Fly Ash: Sample Locauon: Approach off of Denton Tap Road
Truck/Tic ket No: 715 / 1246616
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: -t6CF
Fine Aggregate: Concrete Range: 62°F
Admtxtures: Slump Range, inches'): 6~/:''
Weather Conditions: Partly Cloudy
1 Time Started: 08:00 am
2 Time Completed: 11:30 am
Added Water: !) Gallons Sample Air Content (%): 4:6 %
Total Cubic Yards Placed: 10
Required Strength (Lbs./sq.in. i: 3.000
Specimen Measuret~ Age Date 'To~ai Load Compress:ye Strength Remarks
Number S:ump (:r.., :Da.,,s~ Testea .Lbs.; .Lbs. 5q. ln.~
ECK 53 7 03/01/99 57,400 2,030
ECK 54 28 03/22/99 84,580 2,990
6t/:''
ECK 55 28 03/22/99 90.040 3,190 *
ECK 56 56 04/19/99 92,760 3,280
Test Memoe. s Uuhzed Fracture Regular Cvlinders Made By: JS
ASTM C-31.C-39.C-;d.3 ,.Unless Notecl Otherwiset -
Remarks and/or Distribution: * Average of two cylinders exceeds specified strength
cc: Mr. John Maggiore - North American Properties -SW
Mr. Lance Lilly - Richmond Group Architecture & Planning
Mr. Ga_r3' Stokes - C.A. Walker Construction
Mr. Lee Stone - City of Coppell
Mr. Larry Davis - City. of Coppell
Ali letters and reports are for the exclusive use of tim client to whom they are addressed and shall not be reproduc~w~lhout the full approval of GEE Cousul{ara$. Inc. Thc use of our ~mne must recetve
our prior written approval. Our letters and reports apply only to the sample tested and/or observed and arc not~/~zasarily indicative of the quantities of apparently identical or s~mliar products.