SS9901-LR060620�°
Construction Materials Testing
and Environmental Consulting
`iexas C Inca
10044 Monroe Drive a Dallas, Texas 75229 (214) 352 -6957 a Fax (214) 352 -6972 a www.texascmt.com
REPORT OF CONCRETE MIX OBSERVATION
Report Date June 20, 2006 Date Concrete Placed. May 18, 2006 Standard 6 "x12"
Client: City of Coppell Area 28.27 Square Inches
Project: DeForest & Sandy Lake Wastewater Concrete Report No. 32
Lift Stations Project SS 99 -01
Contractor- Can -Fer Construction Project No. 205 -0126
Concrete Supplier and Plant: Southern Star 66
Location of Placement: Baffle slab - Sandy Lake
MATERIALS Source/ SSD Batch Wis. O BSERVATION DATA
Description (Lbs/CuYd)
Mix Number 7503
Time Sample Batched.
09.46 am
Cement:
Time Sampled.
10.40 am
Remarks
Sample Location:
Baffle slab - south purttutt
Fly Ash.
Truck/Ticket No:
5017/411302
Coarse Aggregate:
Temperature:
DLS 123
Intermediate Aggregate:
Ambient Range:
86 °F
Fine Aggregate:
Concrete Range:
84 °F
"
DLS 124
Slump Range (inches):
4th
Admixtures:
Weather Conditions:
Clear
1
Time Started.
09:00 am
2
Time Completed.
12.15 pm
Added Water 0 gallons
Sample Air Content (Yb)
N/A
Fracture Regular
Total Cubic Yards Placed.
4
U. Noted Otherwise
Rrnui Rtrenoth fi.ha /sn in I-
4(1[1(1
Specimen
Number
Measured
Slum in.
Age
(Days)
Date
Tested
Total Load
Lbs.
Compressive Strength
Lbs.ls .In.
Remarks
DLS 122
7
05/25/06
89,380
3,160
DLS 123
28
06!15/06
121,720
4,310
DLS 124
t 11
4h
28
06/15/06
127,860
4,520
DLS 125
H
HOLD
Test Methods Utilized
Fracture Regular
Cylinders Made By MR
ASTM C- 3 1,C -39,C -143
U. Noted Otherwise
Remarks and /or Distribution:
cc Mr Rick O'Dell - City of Coppell
Mr Todd C. Hoff - Canfer Construction Co.
Ms. Erika K. Cooper - Turner, Collie & Braden
T exas C MT, Inc.
Reviewed by: LJ
All letters and reports are for the eulusive use of the client to whom they are addressed and shall not be reproduced without the full approval of Texas CMT Inc. The use of our name must receive our prior written approval. Our
letters and reports apply only to the sample tested and/or observed and arc not necessarily indicative of the quantities of apparently identical or similar products.