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HomeMy WebLinkAboutCOMPRESSIVE STRENGTH OF CONCRETE - Filed CSS-COMPRESSIVE STRENGTH SUMMARY - (184)Specimen Number Test Age Days Test Date Field / Lab Cure Days Average Cylinder Diameter (in) Cylinder Area (in²) Max Load (lbs) Strength (psi) Fracture Type Break Remark Capping Method 273-1 7 05/28/24 1 / 6 4.00 12.57 56,710 4,510 3 N 273-2 28 06/18/24 1 / 27 4.00 12.57 70,880 5,640 3 C4 N 273-3 28 06/18/24 1 / 27 4.00 12.57 69,480 5,530 3 C4 N 273-4 28 06/18/24 1 / 27 4.00 12.57 71,230 5,670 3 C4 N 273-5 56 07/16/24 1 / 55 4.00 12.57 77,850 6,190 3 C4 N Test Age Average Strengths (psi): 7 Day - 4510, 28 Day - 5610, 56 Day - 6190 C4: Strength is greater than or equal to f'c. Tested By: Craig Ellis (1,2,3,4,5) Checked In : 05/22/2024 (1,2,3,4,5) Capping Methods N: Unbonded Caps (ASTM C1231) Set #:273 Specimen Size:4" X 8" Specimens In Set:5 Truck / Ticket #:1905 / 21096994 Contractor:Front Range Concrete Technician:Lloyd, Abel Cast By:Lloyd, Abel Date Cast:05/21/24 Sampled From:Chute Placement Method:Chute Sample Details Batched:08:34 MDT Sampled:09:10 MDT Cast:09:25 MDT Truck Empty: Placement Time: Placement Location:Curb and Gutter Location Details:Curb and Gutter on the west side of alley between Sykes and Comet, 120ft north of Comet and 250ft west of Aria Way. Sample Location / Notes:Mix 45262 Batch Log Strength:4500 (psi) Specifications Supplier:SRM Concrete On-Site Admixtures: None Location Field Measurements Plastic Unit Weight:142.0 (lb/ft³) Air Content:5.8 Load Volume:7.50 (yd³) Weather:Slump (in):4 Air Temperature (F):56 Concrete Temp (F):75 Lab Test Results Testing Lab: Fort Collins, 400 North Link Lane, Fort Collins, CO, 80525 General Remarks 273-1: Reviewed by CE Test results relate only to the sample tested. Cylinders received in good condition unless noted otherwise. Physical properties of concrete (ASTM C143, C231, C138, C1064). This Report should not be reproduced, except in full, without the prior authorization of CTL|Thompson Inc. Page 1 of 1 Client: Hartford Homes Construction Timnath, CO 80547 4801 Goodman St Project: Bloom Filing 1 FC07733.001F-365 Compressive Strength of Concrete Test Method: ASTM C 39 Sample: 129836 Report #: CC-000996 Fort Collins 400 North Link Lane Fort Collins, CO 80524 Phone: 970-206-9455 Report Date: 07/22/2024