HomeMy WebLinkAboutECS 7/27/2019We are enclosing:Field Reports For your use As requestedXXX
July 8, 2019
Westwood Real Estate Group
1000 Texan Trail Ste. 200
Grapvine, TX 76051
Mr. A.L. Burtin
Grapevine Station North-Phase 1
Location:
Permits:
63:1045
801 E. Northwest Hwy
Grapevine, TX
RE:
ECS Job #
ATTN:
4050 Sandshell Drive, Suite 500
Fort Worth, TX 76137
(682) 350-2250 [Phone]
(817) 847-8616 [Fax]
ECS Southwest, LLP
LETTER OF TRANSMITTAL
CC:Westwood Group Development No. 11 - Randy Sawey
Les Daigh Excavating and Demolition - Les Daigh
City of Grapevine - Donald Dixson
ENCL:
City of Grapevine - Scott Cannon
Westwood Group Development No. 11 - Taylor
Hazlewood
Acadia Capital Group - Brad Catlett
Field Report # 29 06/27/2019 809 Pier Concrete
Eli WoodSiddharth Neekhra
Principal Engineer Construction Materials Dept. Manager
JUL 5 2019
1000.1
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 activities performed on the report date.
4. Incomplete or non-conforming work will be recorded for future resolution.
3. Where appropriate, this report includes statements as to compliance with applicable project drawings and specifications for the activities performed
on this report date.
5. The results of samples and/or specimens obtained or prepared for subsequent laboratory testing will be presented in separate reports/documents.
Transmittal Page 1/5
ECS Southwest, LLP
63:1045
29
Grapevine Station North-Phase 1 Thursday 06/27/2019
Project No.
Report No.
Day & DateProject
4050 Sandshell Drive, Suite 500
Fort Worth, TX 76137
(682) 350-2250 [Phone]
(817) 847-8616 [Fax]
FIELD REPORT
5.24
The undersigned arrived on site, as requested, to observe the placement of 3000 psi concrete for
60 Drilled Piers at 809 East Northwest Highway Building. Please see the attached sketch.
The required test limits were determined to be a slump of 4-6 inches, air content of 0-3 %,
batch to placement time of 90 minutes, and concrete temperature range of 50-95 degrees
Fahrenheit.
Concrete observed on this date appeared to be placed in compliance with project specifications
with regard to temperature and air content. THE SLUMP AND BATCH TO FINAL
PLACEMENT TIME WERE NOT WITHIN THE DESIGN PARAMETERS.
One set of five and one individual laboratory cured concrete cylinders were cast for
compressive strength testing in our laboratory.
The superintendent was informed of the high slump and truck exceeding the final batch to
placement time.
Note: Drilled pier excavation observation was out of ECS' scope.
90°/ Sunny
45.00
3.75
0.33
0.00
01:30P 05:15P
809 Pier Concrete
Location
On-Site Time
Lab Time
Client
Grapevine, TX
Arrival Departure
Summary of Services Performed (field test data, locations, elevations & depths are estimates) & Individuals Contacted.
Westwood Real Estate Group - A.L. Burtin
Trip Charges*
Remarks
Chargeable Items
Weather
Mileage*
1.16Travel Time*
Total
Time of
Re Obs.Time
* Travel time and mileage will be billed in accordance with the contract.
Tolls/Parking*
Subeer Singh, — InternBy 1800
12864
Transmittal Page 2/5
Transmittal Page 3/5
Concrete Summary Report
Project:
Location:
Contractor :
Supplier:
Project No.
Day/Date:
Client:
Weather / Temp:
Page 1
No.Ticket
No.
Truck
No.
CY Concrete
Truck Cum
Batch
Time
Truck Time
Arrive Finish Slump % Air Concrete
Temp.
Water
Added Location and Remarks
Grapevine Station North-Phase 1 1045
801 E. Northwest Hwy
Grapevine, - Tarrant County - TX 76051
06/27/2019
Westwood Group
Sunny / 90
None Listed
Charley's Concrete
Mix Designation:3760 Mix Strength:3000 psi Design Strength:3000 psi
B to P
min.
1 704 178999 10.0 10.0 02:02 02:44 03:40 *7.50 1.80(P 92.00 098
2 991 178999 10.0 20.0 02:21 02:55 04:00 *0.00 93.00 099
* Location:By:Subeer SinghDrilled Piers at 809 East Northwest Highway
ECS Southwest, LLP
WO:2370
* B to P - Batch to Placement time in minutes
2000.1.1.0
Transmittal Page 4/5
Transmittal Page 5/5