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Consulting Engineering * Geotechnical Engineering * Construction Materials
3228 Halifax Street, Suite A, Dallas, Texas 75247
Phone: (972) 444 -8889 Fax: (972) 444 -8893
Acct ID: 1770 File No: C13 -0634 Date Sampled: 10/31/2013
Report Date: 11/01/2013 Sampled By: Goldy, Dwight
Project: West Sandy Lake Road By Order Of:
Location: Storm curb inlet (bottoms and walls only), Station 62 +41, Order Number: 1770
Sampled: Storm manhole (top only), Station 65 +16
Number of
Client: City of Coppell Specimens: 4
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 154031
Material: Concrete Test Method: See Below
Specification
Strength: 3,000 psi @ 28 days
Slump: 4 -6 Slump: 2.5 Inches Transported By: LMC
Air Content: 3 -6 Air Content: 3.0% Source /Sampled At: Truck / Center
Mix Code: 1261 Plant: 952
Date Received: 11/01/2013 Truck/Ticket No: 9142 / 62956023
Curing Method: Standard
Time Sampled: 3:17 pm
Time Batched: 2:17 pm
Temp.: Ambient: 75 °F Mix: 78 °F
Unit Weight: 150.7 # /cu ft
Quantity Represented: 6 cu. yds. at 6 cu. yds. placed of a 6 cu. yd. total placement
Remarks:
Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C31, C172, C143, C231 or
C173, C1064 and C138. Compressive strength tests per ASTM C39.
Client: City of Coppell Attn: Mr. Rick O'Dell (1 -cc copy)
Orig: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E.
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. Kakara, CME Department Manager
THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF
THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO
NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENTAND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION.
TEST RESULTS Report No: 154031
Page 1 of 1
Maximum
Compressive
Average
Spec
Age Tested
Diameter
Area Load Cure
Strength
Strength Tested
Nbr
(date : days)
(in)
(in 2) (Ibs) Break Type
Loc
(PSI)
(PSI) By Comments
A
11/07/13: 7
6.00
28.27 80,165 Type 3
Lab
2,840
B
11/07/13: 7
6.00
28.27 84,900 Type 3
Lab
3,000
2,920
C
11/28/13:28
6.00
28.27
Lab
D
11/28/13:28
6.00
28.27
Lab
B
L]
[] 1
Type 1 Type 2 Type 3
Type 4
Type 5
Type 6
Specification
Strength: 3,000 psi @ 28 days
Slump: 4 -6 Slump: 2.5 Inches Transported By: LMC
Air Content: 3 -6 Air Content: 3.0% Source /Sampled At: Truck / Center
Mix Code: 1261 Plant: 952
Date Received: 11/01/2013 Truck/Ticket No: 9142 / 62956023
Curing Method: Standard
Time Sampled: 3:17 pm
Time Batched: 2:17 pm
Temp.: Ambient: 75 °F Mix: 78 °F
Unit Weight: 150.7 # /cu ft
Quantity Represented: 6 cu. yds. at 6 cu. yds. placed of a 6 cu. yd. total placement
Remarks:
Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C31, C172, C143, C231 or
C173, C1064 and C138. Compressive strength tests per ASTM C39.
Client: City of Coppell Attn: Mr. Rick O'Dell (1 -cc copy)
Orig: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E.
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. Kakara, CME Department Manager
THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF
THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO
NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENTAND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION.