Loading...
Security Fire Systems-LR170615 (2) 2424 STUTZ DR.  SUITE 400  DALLAS, TX 75235  TEL [214] 350 5600  FAX [214] 350 0019 CONCRETE CYLINDER TEST REPORT Security Fire Systems 196 S. Freeport Parkway Coppell, Texas REPORTED TO: Security Fire Systems, Inc. 196 Freeport Parkway Coppell, Texas 75019 ATTN: Mr. Mike Alexander REPORT NO. 29 REG PROJECT NO. 21753 SAMPLE DATE: 06-15-17 TECHNICIAN: M. Roberts PAGE: 1 of 2 CONTRACTOR: Trest Construction Location of Sample Set Number Location Quantity Represented (c.y.) 1 Paving: 28’S, 132’W from building corner 28/389 2 Paving: 40’S, 150’W from SW building corner 124/389 3 Paving: 30’S, 20’E from SE building corner 210/389 4 Paving: 60’N, 15’E from SE building corner 324/389 Design Information Source of Concrete Mix Identification Specified Strength (psi) LMC 1701 3600 Test Results Set No. Cylinder ID Date Tested Age @ Test Total Load (lbs.) Compressive Strength (psi) Average Strength (psi) 1 2321 06-22-17 7 58620 4660 2321 07-13-17 28 66570 5300 2321 07-13-17 28 70430 5610 2321 07-13-17 28 65330 5200 5370 2321 Hold H 2 2322 06-22-17 7 45360 3610 2322 07-13-17 28 62500 4970 2322 07-13-17 28 58410 4650 2322 07-13-17 28 54770 4360 4660 2322 Hold H 3 2323 06-22-17 7 54380 4330 2323 07-13-17 28 67860 5400 2323 07-13-17 28 64500 5130 2323 07-13-17 28 67910 5400 5310 2323 Hold H 4 2324 06-22-17 7 46020 3660 2324 07-13-17 28 57010 4540 2324 07-13-17 28 57820 4600 2324 07-13-17 28 60400 4810 4650 2324 Hold H REPORT NO. 29 REG PROJECT NO. 21753 SAMPLE DATE: 06-15-17 PAGE: 2 of 2 Cylinder Data Set No. Cylinder ID Slump (inches) Time of Sample Air Temp. (°F) Concrete Temp. (°F) Air Entrainment (%) Unit Weight (lbs/ft3) Ticket Number 1 2321 4.0 7:30 AM 78 82 5.9 132.8 76840058 2 2322 6.0 8:40 AM 86 80 6.0 132.0 76840064 3 2323 6.0 10:30 AM 83 85 4.6 136.0 76840072 4 2324 7.5 11:39 AM 88 90 4.6 135.2 76840084 Note: (1) Concrete was sampled in accordance with ASTM C-31 (2) Concrete cylinders were tested in accordance with ASTM C-39 E-Mail Distribution: (1) Security Fire Systems, Inc./ Mr. Mike Alexander (1) GPF Architects, LLC/Mr. Greg Frnka (1) Trest Construction/Mr. Gilbert Trevino (1) City of Coppell/Mr. Matthew Mabry (1) Trest Construction/ Mr. Clement Wang (1) Trest Construction/Mr. Eric Larsen Submitted by: REED ENGINEERING GROUP, LTD. Registration Number F-3114 Cary Tipps Project Manager, CMT CT/cn