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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
Report Date: 03/12/2015 Previously Reported: 02/12/2015
Project: West Sandy Lake Road
Location: Top of wall tie-in from Coppell Rd. to Winding Hollow Lane,
Sampled; 100' Going north from Winding Hollow Lane
Client:
REPORT:
Material:
City of Coppell
REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
Concrete
Date Sampled: 02/11/2015
Sampled By: Marthers, J K
By Order Of: Royse
Order Number: 1770
Number of
Specimens: 5
LAB NO: 180774
Test Method: See Below
E HOLD (see remarks) -
I I Ar"K", 119 E-1 I Ll FU 11
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
Specification CONFORMS
Strength: 3,600 psi @ 28 days
Slump: 3-5 Slump: 7.0 Inches Transported By: TXI
Air Content: 3-6 Air Content: 5.5% Source/Sampled At: Truck / Center
Mix Code: 8272 Plant: 141
Date Received: 02/12/2015 Truck/Ticket No: 0000 / 2671550
Curing Method: Standard
Time Sampled: 10:15 am
Time Batched: 8:58 am
Temp.: Ambient: 58°F Mix: 62°F
Quantity Represented: 10 cu. yds. at 10 cu. yds. placed of a 10 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)
Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E.
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. KKakara, CME Department Manager
THIS REPORTAPPLIES 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 CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION:.
TEST RESULTS
Report No: 180774
Page 1 of 1
Maximum
Compressive
Average
Spec
Age Tested
Diameter
Area
Load
Cure
Strength
Strength Tested
Nbr
(date : days)
(in)
(int)
(Ibs)
Break Type
Loc
(PSI)
(PSI) By Comments
A
02/18/15: 7
6.00
28.27
85,510
Type 5
Lab
3,020
B
02/18/15: 7
6.00
28.27
87,365
Type 5
Lab
3,090
3,060
C
03/11/15: 28
6.00
28.27
110,765
Type 3
Lab
3,920
D
03/11/15 : 28
6.00
28.27
116,425
Type 3
Lab
4,120
4,020
E HOLD (see remarks) -
I I Ar"K", 119 E-1 I Ll FU 11
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
Specification CONFORMS
Strength: 3,600 psi @ 28 days
Slump: 3-5 Slump: 7.0 Inches Transported By: TXI
Air Content: 3-6 Air Content: 5.5% Source/Sampled At: Truck / Center
Mix Code: 8272 Plant: 141
Date Received: 02/12/2015 Truck/Ticket No: 0000 / 2671550
Curing Method: Standard
Time Sampled: 10:15 am
Time Batched: 8:58 am
Temp.: Ambient: 58°F Mix: 62°F
Quantity Represented: 10 cu. yds. at 10 cu. yds. placed of a 10 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)
Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E.
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. KKakara, CME Department Manager
THIS REPORTAPPLIES 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 CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION:.