HomeMy WebLinkAboutECS 3-31-2020 - Missing Field Values - Missing Field ValuesMAR 31 2020Siddharth Neekhra
Subsidiary Regional Manager
By:
CONCRETE, GROUT, AND MORTAR TESTS
LETTER OF TRANSMITTAL
TO:Westwood Group Development No. 11 DATE:
RE:
PERMIT #:
ATTN:
JOB NO.:
LOCATION:
We are enclosing:
Grapevine Station North-Phase 1
1045
Clint Baker
801 E. Northwest Hwy, Grapevine, TX
1000 Texan Trail Ste. 200
Grapevine, TX 76051
Tarrant County
CC:
Attached
Materials Engineering Division Concrete Reports: 53
For Your Use
As Requested
X
X
X
X
Acadia Capital Group - Brad Catlett
City of Grapevine - Donald Dixson
City of Grapevine - Scott Cannon
03/31/2020
ECS Southwest, LLP4050 Sandshell Drive,
Fort Worth, TX 76137
(682) 350-2250 [Phone]
(817) 847-8616 [Fax]
TX Registered Engineering Firm # F-8461
Tim Tarbutton
Office Manager
Les Daigh Excavating and Demolition - Les Daigh
Westwood Group Development No. 11 - Taylor Hazlewood
Westwood Group Development No. 11 - Randy Sawey
Disclaimer
1. This report (and any attachments) shall not be reproduced except in full without prior written approval of ECS.
2. The information in this report relates only to the sample test specimens obtained on the date sampled.
3. The primary purpose of this report is to present the laboratory test results for the indicated sample test specimens. For a full compliance evaluation of
construction events that the specimens represent, this test report must be used in conjunction with the related field report.
4. Non-conforming test results will be recorded for future resolution.
5. Test results that do not meet the required strength levels at the specified ages are marked “ LOW TEST RESULTS”.
Transmittal Page 1/3
Concrete Cylinder Strength ReportProject:
Cast Date:
Set Designation:X2
02/29/2020
Project:
Location:
Grapevine Station North-Phase 1
801 E. Northwest Hwy, Grapevine, TX
Design Strength:
Report No.:
4000 psi
53
1045
ECS Southwest, LLP4050 Sandshell Drive,
Fort Worth, TX 76137
(682) 350-2250 [Phone]
(817) 847-8616 [Fax]Acceptance Age:28 days
TX Registered Engineering Firm # F-8461
Owner:
Arch.:
Struc. Eng.:Whitworth Engineering - Russell Whitworth
Westwood Group Development No. 11
- Clint Baker
Conc. Contr.:
Gen. Contr.:
Client:
Placement Location:Lot 6, Pavement Pour 2
Concrete placed after truck exceeded 90 minutes from batch timeApprox. Location Set Represents:
Sample #Test Date Test
Age
Curing
Type
(F/L)
Average
Computed
Diameter (in)
Avg.
CrossSectional
Area (in²)
Breaking
Load
(lbs)
Rounded
Compr.
Str. (psi)
Brk.
Type
Cap
Type Date to Lab Lab
Tech
63-1045-53-1 03/28/2020 28 Lab 4.00 12.56 55840 4440 3 U 03/01/2020 ab
Sampling in accordance with (iaw) ASTM C172, except that samples may have been taken from the beginning of the load after a minimum discharge of
approximately one cubic yard. Cylinder molding and laboratory curing iaw ASTM C31, compressive strength test and break type iaw ASTM C39, slump iaw
C143, air content iaw ASTM C173 (V) or C231 (P), temperature iaw ASTM C1064, and unit weight iaw ASTM C138. Cylinders denoted with Cap Type U
are tested using unbonded caps iaw ASTM C1231, cylinders denoted with Cap Type B are tested using bonded caps iaw ASTM C617, and cylinders
denoted with Cap Type N (none) meet the planeness requirements of ASTM C39 and are tested without caps. Break Types are classified as: Type 1, 2, 3,
4, 5 or 6 iaw C39.
Initial Curing Conditions
3.0% (P)
5.00in.
6:42 AM
16990
Air Content:
Slump/Slump Flow:
60°FConcrete Temperature:
8:25 AMTime Sampled:
-Fresh Unit Weight:
49°FAir Temperature:
Hany PascalesTested by:
Field Test Data
Truck No.:
Mix Strength:
239
4000 psi
Concrete Supplier:
Mix Designation:
Added Water:
Charley's Concrete
4518
-
Batch Time:
Ticket No.:
Insulated Ice
OtherHeated
Curing Tank
No Curing BoxX
CooledCuring Box
Supplier Information (If ReadyMix)
Placement Information
3/31/2020Print Date:
EWood
Transmittal Page 2/3
Final Review BY:
Remarks:
3/31/2020Print Date:
EWood
Transmittal Page 3/3