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HomeMy WebLinkAboutCOMPRESSIVE STRENGTH OF CONCRETE - Filed CSS-COMPRESSIVE STRENGTH SUMMARY - (181)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 5-1 7 06/17/24 1 / 6 4.00 12.57 56,100 4,460 3 N 5-2 28 07/08/24 1 / 27 4.00 12.57 68,960 5,490 3 C4 N 5-3 28 07/08/24 1 / 27 4.00 12.57 71,100 5,660 3 C4 N 5-4 28 07/08/24 1 / 27 4.00 12.57 69,700 5,550 3 C4 N 5-5 56 08/05/24 1 / 55 Test Age Average Strengths (psi): 7 Day - 4460, 28 Day - 5560 C4: Strength is greater than or equal to f'c. Tested By: Craig Ellis (1,2,3,4) Checked In : 06/11/2024 (1,2,3,4,5) Capping Methods N: Unbonded Caps (ASTM C1231) Set #:5 Specimen Size:4" X 8" Specimens In Set:5 Truck / Ticket #:1916 / 21097561 Contractor:Front Range Concrete Technician:Juarez-Knudsen, Evan Cast By:Juarez-Knudsen, Evan Date Cast:06/10/24 Sampled From:Chute Placement Method:Curb & Gutter Sample Details Batched:09:58 MDT Sampled:11:00 MDT Cast:11:15 MDT Truck Empty: Placement Time: Placement Location:Curb and Gutter Location Details:Curb and gutter on the south side of International, Sta 52+97 Sample Location / Notes:Mix 45260 Batch Log Strength:4500 (psi) Specifications Supplier:SRM Concrete On-Site Admixtures: None Location Field Measurements Plastic Unit Weight:142.4 (lb/ft³) Air Content:5.8 Load Volume:10.00 (yd³) Weather:Slump (in):2 Air Temperature (F):73 Concrete Temp (F):76 Lab Test Results Testing Lab: Fort Collins, 400 North Link Lane, Fort Collins, CO, 80525 General Remarks 5-1: 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 - COMT for International Blvd FC07733.009F-365 Ft Collins, CO NE Mulberry st and Delozier Dr Compressive Strength of Concrete Test Method: ASTM C 39 Sample: 130701 Report #: CC-000014 Fort Collins 400 North Link Lane Fort Collins, CO 80524 Phone: 970-206-9455 Report Date: 07/18/2024