SS9901-LR040930Construction Materials Testing
and Environmental Consulting
rex;ts
CMT,
· 10044 Monroe Drive Dallas, Texas 75229 (214) 352-6957
Fax (214) 352-6972 www .texascmt.com
REPORT OF CONCRETE MIX OBSERVATION
Report Date: September 30, 2004 Date Concrete Placed: September 3, 2004
Client: City of Coppell
Project: DeForest Lift Station, Coppell
Contractor: S.J. Louis Construction
Concrete Supplier and Plant: LMC #6
Location of Placement: Manhole Base
Standard 6"x 12"
Area 28.27 Square Inches
Concrete Report No.: 9
Project No.: 204-0125
MATERIALS Sour¢~ SSD Batch Wts OBSERVATION DATA
Description (LbffCuYd)
Mix Number: 1701 Time Sample Batched: 02:15 pm
Cement: Time Sampled: 03:35 pm
Sample Location: Station 26+40
FI3.' Ash: TrucWTicket No: 821/6232615
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 93°F
Fine Aggregate: Concrete Range: 94°F
Slump Range (inches): 1½"
Admixtures: Weather Conditions: Clear
I Time Started: 02:00 pm
2 Time Completed: 05:00 pm
Added Water: 0 gallons Sample Air Content (%): 3%
Total Cubic Yards Placed: 10
Requit t Stren[gth (Lbs./sq.in 4,000
Specimen Me~ured Age Date Total Load Compressive Strengih Reread'ks
Number Slump (in ~ {Days/ Tested (Lbs } (Lbs/Sq In /
DLS 34 7 09/09/04 122,520 4,330
DLS 33 IV:" 28 09/30/04 147,060 5,200
DLS 36 28 09/30/04 152,060 5,380
DLS 35 H HOLD
Test Methods Utilized Fracture Regular
ASTM C-3hC-39,C-143 /Unless Noted Otherwise) Cylinders Made By: EA
Remarks and/or Distribution:
cc: Mr. Rick O'Dell - City of Coppell
Mr Ted B. Sugg - Turner Collie & Braden, Inc.
Mr. Sam Montoya - SJ Louis Construction of Texas LTD. (Retests-densities)
Texas CMT, Inc. Reviewed