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Concrete Test Report

Date :02/09/2024
Project No :2023C195
Client Company :Toll Bros. Inc.
Arrival Time :02/09/2024 7:00
Onsite Hours :03:00
Name of the Project :Kimbal Bridge Tract
Project Location :Alpharetta
Weather :cloudy
Departure Time :02/09/2024 10:00
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: observed the placement of 99 cubic yards of 3000 psi concrete for a portion of retaining wall 7 footing,

Field Test Data

Set Number :A
Date Sampled :02/09/2024
Sampled By :Aminullah Azimi
Contractor :
Truck Number :8142
Time Batched :7:13
Location of Placement :retaining wall 7 footing.
Number of samples cast :5
Ambient Temperature (°f) :46
Slump (in.) :5
Water added (gal.) :
Laboratory Number :5
Time Sampled :7:43
Weather Condition :cloudy
Concrete Supplier :Thomas
Mix ID :307-1FS
Quantity of Load (cu. yd.) :9
Sample Cast :A
Specified Strength :3000
Concrete Temperature(°f) :55
Air Content (%) :1.7

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 02/16/2024 4
2 7 02/16/2024 4
3 28 03/08/2024 4
4 28 03/08/2024 4
5 90.95833333333333 05/10/2024 4

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, February 9, 2024
Reviewer Name / DateKenneth Mosman, March 11, 2024