SS9901-LR060526A T
Construction 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 May 26, 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
C ontractor Can -Fer Construction Project No.. 205 -0126
Concrete Supplier and Plant: Southern Star 66
Location of Placement: Baffle slab - Sandy Lake
MATERIALS Source/ SS bs Batch /CuYd) OBSERVATION DATA
Description (Lbs/CuY)
Mix Number 7503
Time Sample Batched:
0946 am
Cement:
Time Sampled.
10 am
Remarks
Sample Location.
Baffle slab - south portion
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):
4' /z"
Admixtures:
Weather Conditions:
Clear
I
Time Started:
09:00 am
2
Time Completed.
12:15 pm
Added Water 0 gallons
Sample Air Content ( %)
N/A
Fracture Regular
Total Cubic Yards Placed.
4
Unless Noted Otherwise
RP —iirPd CtrPncrth (I hs /cn in r
annn
Specimen
Number
Measured
Shoop in.
Age
(Days)
Date
Tested
Total Load
Lbs.
Compressive Strength
Lbs. /S .1n.
Remarks
DLS 122
7
05/25/06
89,380
3,160
DLS 123
28
06/15/00
DLS 124
28
06/15/06
DLS 125
H
HOLD
Test Methods Utilized
Fracture Regular
Cylinders Made B MR
y y
ASTM C 3LC -39,C -143
Unless 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
Texas CMT, Inc Reviewed by:
All letters and reports are for the exclusive 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 namc must receive our prior written approval. Our letters and
reports apply only to the sarrple tested and/or obsmed and arc not nmcssarily indicative of the quantities of apparently identical or sinular products.