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Concrete Test Report

Date :07/06/2026
Project No :2026C125
Client Company :Lewis Contracting
Arrival Time :07/06/2026 12:00
Onsite Hours :05:00
Name of the Project :Pittman Park - Garibaldi St. Stormwater
Project Location :Atlanta
Weather :Sunny
Departure Time :07/06/2026 17:00
ASEC Technician Name :Sean Willett

Concrete Placement Information

Location(S): N/A
Testing: 3 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: 3 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 :N/A
Date Sampled :07/06/2026
Sampled By :Sean Willett
Contractor :lewis
Truck Number :62387231
Time Batched :12:26
Location of Placement :wall A
Number of samples cast :6
Ambient Temperature (°f) :85
Slump (in.) :5.0
Water added (gal.) :N/A
Laboratory Number :N/A
Time Sampled :13:45
Weather Condition :Sunny
Concrete Supplier :quickcrete
Mix ID :45CAC124
Quantity of Load (cu. yd.) :9.0
Sample Cast :3
Specified Strength :unknown
Concrete Temperature(°f) :98
Air Content (%) :4.5
Unit Weight (pcf) :143.2

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

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

Field Test Data

Specimen Type Selection : Cylinder

Set Number :N/A
Date Sampled :07/06/2026
Sampled By :Sean Willett
Contractor :lewis
Truck Number :62382183
Time Batched :13:12
Location of Placement :wall C
Number of samples cast :6
Ambient Temperature (°f) :88
Slump (in.) :5.5
Water added (gal.) :N/A
Laboratory Number :N/A
Time Sampled :14:40
Weather Condition :Sunny
Concrete Supplier :quickcrete
Mix ID :45CAC124
Quantity of Load (cu. yd.) :9.0
Sample Cast :3
Specified Strength :unknown
Concrete Temperature(°f) :90
Air Content (%) :4.0
Unit Weight (pcf) :142.4

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

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

Field Test Data

Specimen Type Selection : Cylinder

Set Number :N/A
Date Sampled :07/06/2026
Sampled By :Sean Willett
Contractor :lewis
Truck Number :62382198
Time Batched :14:19
Location of Placement :wall C and D
Number of samples cast :6
Ambient Temperature (°f) :90
Slump (in.) :8
Water added (gal.) :10
Laboratory Number :N/A
Time Sampled :16:12
Weather Condition :Sunny
Concrete Supplier :quickcrete
Mix ID :45CAC124
Quantity of Load (cu. yd.) :9.0
Sample Cast :3
Specified Strength :unknown
Concrete Temperature(°f) :90
Air Content (%) :4.0
Unit Weight (pcf) :143.2

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

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, July 6, 2026