SS9901-LR040915Construction Materials Testing
and Environmental Consulting
Texas
CM%
Inc.
10044 Monroe Drive Dallas, Texas 75229 (214) 352-6957
Fax (214) 352~6972 www .texascmt.com
REPORT OF CONCRETE MIX OBSERVATION
Report Date: September 15, 2004 Date Concrete Placed: September 7, 2004
Client: City of Coppell
Project: DeForest Lift Station, Coppell
Contractor: S.J. Louis Construction
Concrete Supplier and Plant: LMC # 11
I.ocation of Placement: Manhole
Standard 6"x12"
Area 28.27 Square Inches
Concrete Report No.: 11
Project NO,: 204-0125
MATERIALS sou~c~ sso Batch w~ OBSERVATION DATA
Description (LbdCuYd)
Mix Number: 1701 Time Sample Batched: 09:42 am
Cement: Time Sampled: 10:40 am
Fly Ash: Sample Location: Station 19+07, MacArihur Rd. median island -
manhole release
Coarse Aggregate: Truck/Ticket No: I I 18/6232775
Intcrmediate Aggregate; Temperature:
Fine Aggregate: Ambient Range: 80°F
Concrete Range: 820F
Admixtures: Slump Range (inches): 3
I Weather Conditions: Clear
2 Time Started: 09:30 am
Added Water: 0 gallons Time Completed: 11:30 am
Sample Air Content (%): N/A
Total Cubic Yards Placed: 10
Required Strength (Lbs./sq.in. 4,000
Specimen Measured Age Date Total LoadCompressive Strength Remarks
Number Slump lin) (Days) Tested {LbsI ILbs/Sq In~
DLS 41 7 09/14/04 104,020 3,680
DLS 42 28 10/05/04
DLS 43 28 10/05/04
DLS 44 H HOLD
Remarks and/or Distribution:
cc: Mr. Rick O'Dell - Ciiy of Coppell
Mr. Ted B. Sugg - Turner Collie & Braden, Inc.
Mr. Sam Montoya - SJ. Louis Construction of Texas LTD. (Ratests4ensities)
Texas CMT, Inc. Reviewed by: