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Concrete Test Report

Date :12/29/2023
Project No :2023C195
Client Company :Toll Bros. Inc.
Arrival Time :12/29/2023 9:00
Onsite Hours :07:00
Name of the Project :Kimbal Bridge Tract
Project Location :Alpharetta
Weather :cloudy
Departure Time :12/29/2023 16:00
ASEC Technician Name :Aminullah Azimi

Concrete Placement Information

Location(S):
Testing: A Set of concrete specimens (5 Cylinders per set) were cast during the cast-in-place concrete pour at the above referenced location, in accordance with ASTM C31. The cylinders will remain on site for the initial 24-48 hrs curing.
Compliance:

Field placement of concrete appeared to be in accordance with the project specifications (i.e., slump, temperature, etc) (refer to remarks below)

Deviations and/or noncompliances were noted during the field placement (refer to remarks below)

Cylinders
Pick Up:
A Sets of concrete cylinders/ 5 cylinders per set were picked up & transported to AS Engineering and Consulting LLC (ASEC) for curing and testing in accordance with ASTM C39, C670/1231
Field Curing: Cylinders were stored for the initial 24 hours
Near the poured structure
In an insulated curing box
Other
Remarks: Note: Batch to placement time is exceeded from specified time limit rang.

Field Test Data

Set Number :A
Date Sampled :12/29/2023
Sampled By :Aminullah Azimi
Contractor :
Truck Number :1952
Time Batched :13::37
Location of Placement :West side of retaining wall 10.
Number of samples cast :5
Ambient Temperature (°f) :39
Slump (in.) :6
Water added (gal.) :10
Laboratory Number :5
Time Sampled :14:17
Weather Condition :cloudy
Concrete Supplier :Thomas
Mix ID :307FS
Quantity of Load (cu. yd.) :9
Sample Cast :A
Specified Strength :3000
Concrete Temperature(°f) :56
Air Content (%) :3.8

Strength Test Results

Specimen Number Age (days) Date Tested Dia(in.) Area (sq in.) Maximum Loads (lbs) Strength (lbs) % Design Strength Type of Fracture
1 7 01/05/2024
2 7 01/05/2024
3 28 01/26/2024
4 28 01/26/2024
5 90.95833333333333 03/29/2024

UNLESS OTHERWISE SPECIFIED, TESTS WERE PERFORMED IN ACCORDANCE WITH ASTM TEST METHODS C31, C39, C138, C143, C173, AND C1064. FRACTURE TYPE INDICATED BY NUMBER.

(Type 1) Cone (Type 2) Cone-split (Type 3) Vertical (Type 4) Shear (Type 5) Edge Fracture (Type 6) Pointed

Technician Signature / DateAminullah Azimi, December 29, 2023