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Concrete Test Report

Date :06/06/2026
Project No :2026C133
Client Company :Artisan
Arrival Time :06/06/2026 05:00
Onsite Hours :06:00
Name of the Project :Salacoa (AKA Boone Ford Rd) Robert's Dam
Project Location :Calhoun
Weather :Clear and sunny
Departure Time :06/06/2026 11:00
ASEC Technician Name :Charles Bolling

Concrete Placement Information

Location(S): N/A
Testing: 2 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: 2 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 :06/06/2026
Sampled By :Charles Bolling
Contractor :Sounds Concrete
Truck Number :1564
Time Batched :06:27
Location of Placement :Roberts Lake dam spillway
Number of samples cast :6
Ambient Temperature (°f) :62
Slump (in.) :3
Water added (gal.) :N/A
Laboratory Number :2026-191
Time Sampled :07:00
Weather Condition :Clear and sunny
Concrete Supplier :Wayne Davis Concrete
Mix ID :40A91
Quantity of Load (cu. yd.) :10
Sample Cast :2
Specified Strength :4000
Concrete Temperature(°f) :75
Air Content (%) :3.5
Unit Weight (pcf) :145.6

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 06/10/2026 06/10/2026 4 3.98 12.44 42677 3430 85.8 Type 5
2 06/13/2026 06/13/2026 7 3.98 12.44 51593 4150 103.8 Type 5
3 07/04/2026 N/A
4 07/04/2026 N/A
5 07/04/2026 N/A
6 08/01/2026 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

Field Test Data

Specimen Type Selection : Cylinder

Set Number :B
Date Sampled :06/06/2026
Sampled By :Charles Bolling
Contractor :Sounds Concrete
Truck Number :1519
Time Batched :07:42
Location of Placement :Roberts Lake dam spillway
Number of samples cast :6
Ambient Temperature (°f) :69
Slump (in.) :3.5
Water added (gal.) :N/A
Laboratory Number :2026-191
Time Sampled :08:35
Weather Condition :Clear and sunny
Concrete Supplier :Wayne Davis Concrete
Mix ID :40A91
Quantity of Load (cu. yd.) :10
Sample Cast :2
Specified Strength :4000
Concrete Temperature(°f) :75
Air Content (%) :3.5
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 06/10/2026 06/10/2026 4 3.98 12.44 32360 2600 65.0 Type 3
2 06/13/2026 06/13/2026 7 3.98 12.44 40895 3290 82.3 Type 3
3 07/04/2026 N/A
4 07/04/2026 N/A
5 07/04/2026 N/A
6 08/01/2026 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 / DateKenneth Mosman, June 6, 2026