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Concrete Test Report

Date :02/03/2023
Project No :2022C174
Client Company :CWM
Arrival Time :02/03/2023
Onsite Hours :
Name of the Project :CWM Plant on Mulberry Rock Road
Project Location :Dallas, Paulding County
Weather :Clear
Departure Time :02/03/2023
ASEC Technician Name :Russell Hendrix

Concrete Placement Information

Location(S):
Testing: 2 Set of concrete specimens (4 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: 2 Sets of concrete cylinders/ 4 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: As requested, the site was visited by our AS Engineering and Consulting (ASEC) representative for the purpose of providing quality control inspection and testing services, visual observation techniques were employed to assure compliance with project drawing/specifications, applicable codes, and materials submittals. The following observations were observed on site this day. No concrete specifications were given. Test results were forwarded to on-site personnel. (photos of tickets/locations are available on request). Concern of the excessive high slump was communicated with the on-site foreman. Cylinders were made and stored in a heated work trailer. The concrete test cylinders were transported to the CW Matthews airport lab the next day. It is our understanding that CW Matthews will perform the concrete compression tests on the specimens.

Field Test Data

Set Number :1
Date Sampled :02/03/2023
Sampled By :Russell Hendrix
Contractor :CW Matthews
Truck Number :1
Time Batched :11:45
Location of Placement :Silo #1, #2 and #3 slabs
Number of samples cast :4
Ambient Temperature (°f) :45
Slump (in.) :7
Water added (gal.) :
Laboratory Number :
Time Sampled :11:30
Weather Condition :Clear
Concrete Supplier :WDC
Mix ID :40c91
Quantity of Load (cu. yd.) :10
Sample Cast :2
Specified Strength :4000
Concrete Temperature(°f) :55
Air Content (%) :6.5

Strength Test Results

Specimen Number Age (days) Date Tested Dia(in.) Area (sq in.) Maximum Loads (lbs) 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

Set Number :2
Date Sampled :02/03/2023
Sampled By :Russell Hendrix
Contractor :CW Matthews
Truck Number :
Time Batched :12:30
Location of Placement :slab
Number of samples cast :4
Ambient Temperature (°f) :50
Slump (in.) :7.5
Water added (gal.) :
Laboratory Number :
Time Sampled :12:15
Weather Condition :Clear
Concrete Supplier :WDC
Mix ID :40c91
Quantity of Load (cu. yd.) :10
Sample Cast :2
Specified Strength :4000
Concrete Temperature(°f) :55
Air Content (%) :8.5

Strength Test Results

Specimen Number Age (days) Date Tested Dia(in.) Area (sq in.) Maximum Loads (lbs) 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 / DateRussell Hendrix, February 3, 2023
Reviewer Name / DateKenneth Mosman, March 09, 2023