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Concrete Test Report

Date :06/25/2026
Project No :2026C125
Client Company :Lewis Contracting
Arrival Time :06/25/2026 08:00
Onsite Hours :9:00
Name of the Project :Pittman Park - Garibaldi St. Stormwater
Project Location :Atlanta
Weather :Sunny
Departure Time :06/25/2026 17:00
ASEC Technician Name :Sean Willett

Concrete Placement Information

Location(S): N/A
Testing: 1 Set of concrete specimens (6 per set) were cast during the cast-in-place concrete pour at the above referenced location, in accordance with ASTM C31. The specimen 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)

Specimen
Pick Up:
1 Sets of concrete specimens/ 6 specimen 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: Specimen were stored for the initial 24 hours.
Near the poured structure
In an insulated curing box
Other
Remarks:

Field Test Data

Specimen Type Selection : Cylinder

Set Number :A
Date Sampled :06/25/2026
Sampled By :Sean Willett
Contractor :Lewis Contracting
Truck Number :62382872
Time Batched :14:42
Location of Placement :Footing for retaining wall by entrance of site
Number of samples cast :6
Ambient Temperature (°f) :82
Slump (in.) :7.0
Water added (gal.) :N/A
Laboratory Number :2026-C224
Time Sampled :16:00
Weather Condition :Sunny
Concrete Supplier :quickcrete
Mix ID :45000COMNAASHAB
Quantity of Load (cu. yd.) :27.0
Sample Cast :1
Specified Strength :4500
Concrete Temperature(°f) :90
Air Content (%) :1.5
Unit Weight (pcf) :146.0

Strength Test Results

Specimen Number Scheduled Test Date Date Tested Age (days) Dia(in.) Area (sq in.) Maximum Loads (lbf) Strength (lbs) % Design Strength Type of Fracture
1 N/A
2 N/A
3 N/A
4 N/A
5 N/A
6 N/A

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 / DateSean Willett, June 25, 2026
Reviewer Name / DateKenneth Mosman, July 06, 2026