DR0401-LR050909Construction Materials Testing
and Environmental Consulting
Texas CMT, 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 9, 2005
Client: City of Coppell
Project: Oakcrest
Contractor: Whitewater Construction
Concrete Supplier and Plant: Redi-Mix # 1
Location of Placement: Paving
Date Concrete Placed: September 1, 2005
Standard 6"x12"
Area 28.27 Square Inches
Concrete Report NoJ: 1
Project No.: 205-0178
MATERIALS so~,~ SSD Batch Wts OBSERVATION DATA
Description (LbdCuYd)
Mix Number: 9265 Time Sample Batched:
Cement: Time Sampled:
Fly Ash: Sample Location:
Truck/Ticket No:
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 92°F
Fine Aggregate: Concrete Range: 100°F
Admixtures: Slump Range (inches): 3¼"
Weather Conditions: Clear
I Time Started: 10:30 am
2 Time Completed: 01:15 pm
Added Water: 15 gallons Sample Air Content (%): 4,5%
Total Cubic Yards Placed: 10
ll:14am
25' W. of Sandy Oak & Oakc~st intersection
149/153116
Required Sl] n~th (Lbs./sq.in,): 4000
Number Slump {in~ {DaysI Tested {Lbs I (Lbs/Sq In
OAK I 7 09/08/05 115,060 4,070
OAK 2 28 09/29/05
OAK 3 28 09/29/05
OAK 4 H HOLD
Remarks and/or Distribution:
cc: Mr Suzan C Taylor- City of Coppell