SS9901-LR060329C
T
texas CMT Inc.
Construction Materials Testing
and Environmental Consulting
10044 Monroe Drive Dallas, Texas 75229 (214) 352 -6957 Fax (214) 352 -6972 0 www.texascmt.com
REPORT OF CONCRETE MIX OBSERVATION
Report Date: March 29, 2006 Date Concrete Placed. March 22, 2006 Standard 6 "x12"
Client: City of Coppell Area 28.27 Square Inches
Project: DeForest & Sandy Lake Wastewater Concrete Report No. 30
Lift Stations Project SS 99 -01
Contractor Can -Fer Construction Project No. 205 -0126
Concrete Supplier and Plant: Southern Star 29
Location of Placement: Paving
MATERIALS Source/ SSD Batch Wts. OBSERVATION DATA
Description (Lbs/CuYd)
Mix Number- 7503
Time Sample Batched.
10.15 am
Cement:
Time Sampled.
10:35 am
ie.n.ar_ s
Sample Location:
5' W , 1' S & 2' N of SW corner of buildi
Fly Ash.
Truck/Ticket No:
6018/1051477
Coarse Aggregate:
Temperature:
DLS 115
Intermediate Aggregate•
Ambient Range:
59 °F
Fine Aggregate:
Concrete Range-
64 °F
Slump Range (inches):
5%"
Admixtures:
Weather Conditions:
Partly Cloudy
1
Time Started.
09:30 am
2
Time Completed.
12.30 pm
Added Water- 5 gallons
Sample Air Content (%)
5%
Total Cubic Yards Placed:
20
v—,i —i Ct —noth (1.1s /an in 1•
4000
Specimen
Number
Measured
Slum in.
Age
(Days)
Date
Tested
Total Load
Lbs.
Compressive Strength
Lbs. /S .In.
ie.n.ar_ s
DLS 114
7
03/29/06
170,520
6,030
DLS 115
28
04/19/06
5 3A 11
DLS 116
28
04/19/06
DLS 117
H
HOLD
Test Methods Utilized
Fracture Regular
Cylinders Made By' MR
ASTM C -31,C 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 CKT, Inc.
Reviewed by:
- X 4
All letters and reports are for the exclusive use of the client to wham they are addressed and shall not be reproduced without the full approval of Texas CMT Inc. Thelnse orsudtume must receive obr 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.