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CF-Coppell Rd SC-LR011031Hooper Engineering Laboratories, Inc. Construction Materials Testing BELLED PIER INSTALLATION OBSERVATION CLIENT: PROJECT: DRILLER: Texas Unified Constructors, Inc. Field Service Offices & Maint. Fac., Coppell, TX D & D Drilling DATE: 31 October 2001 JOB NO.: 01.1054 TIME: 6:30am-5:30pm 10.0 hrs./1.0 hr. OT PIER MARK SHAFT DIA. BELL ALIGN/ REQ'D INITIAL FINAL FINAL TOP OF WATER SIZE PLUMB DEPTH DEPTH DEPTH POUR CONC. ELEV. IN HOLE Service Center 83-F.1/6.5 24" 72" ok/ok 13.0' 13.5' 13.7' 4:10 -2.1' None 84-E.5/6.5 24" 72" ok/ok 13.0' 13.0' 13.5' 4:14 -2.1' None 85-C.7/6.5 24" 72" ok/ok 13.0' 13.3' 13.5' 4:17 -2.3' None 86-C.2/6.5 24" 72" ok/ok 13.0' 13.0' 13.0' 4:20 -2.3' None 87-B/6.5 24" 72" ok/ok 13.0' 13.5' 13.5' 4:27 -2.2' None 95-F/7 24" 72" ok/ok 13.0' 13.5' 14.0' 4:50 -2.2' None 94-E.4/7 24" 72" ok/ok 1 3.0' 13.4' 13.6' 4:43 -2.3' None 93-D/7 24" 72" ok/ok 13.0' 13.9' 14.4' 4:39 -2.3' None 92-C.4/7 24" 72" ok/ok 13.0' 13.0' 13.2' 4:35 -2.1' None REMARKS: 1 ) Pier reinforcing verified to be correct in accordance with project plans and specifications, unless noted otherwise. 2) Concrete placed in piers within 8 hours of drilling completion, unless noted otherwise. 3) Required Depth is based upon existing grade at time of geotechnical investigation. Correct bearing strata achieved, unless noted otherwise. 4) Initial Depth, Final Depth, and Top of Concrete Elevation, are relative to grade at time piers were drilled. Contractor must furnish actual elevation, if required. TECHNICIAN: DISTRIBUTION: EWM/CDJ (3) City of Coppell (1) Vidaud & Associates (1) Doyle Engineering Group (1) Texas Unified Constructors, Inc. 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148 Hooper Engineering Laboratories, Inc. Construction Materials Testing CLIENT: PROJECT: CONCRETE SUPPLIER: Lattimore LOCATION OF CONCRETE PLACED: REPORT OF CONCRETING OPERATIONS HE JOB NO. 01.1054 Texas Unified Constructors, Inc. Field Service Offices & Maintenance Facility~ Coppell, TX DATE: WEATHER: AIR TEMP: Piers (_See Pier Inspection Report of lO/31/CLl~ 31 October 2001 Partly Cloudy 65-70°F Cement: Brand Holnam Aggregate Size F.A. 0 - #4 I.A. C.A. 1" - #4 Materials Type I Source Bin @ Plant Type Source Sand Lattimore Cr. Stone Lattimore Actual Batch Computations: Cement F.A. I.A. C.A. % Free ~oisture Water 5 .O 72 Total Free Water Added at Mixer Total Water Actual Batch Wts. 414/103 ]505 18 $0 72 lbs. 178 lbs. 250 lbs. Design Mix Mix 54 , 30-O0. psi Max. Water-Cement Ratio by weight Batch Weights - S. S. Dry Basis: Cement I.A. Admix 414/103 F.A. 1433 C.A. 1850 Plastocrete 16.1 @ 15.5 Time Started: 4:QSpm Time Finished: 4;50pm Concrete Placed, c.y.: 23 Concrete Temp: 72°F Cyl'inders Made: 21 . 24 Remarks: Certified Correct MFM Inspector 28-~0 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148 Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF CONCRETE TESTS CLIENT: Texas Unified Constructors, Inc. PR( LOCATION OF POUR S LOCATION OF POUR SET 2: JOB NO.: DATE: SUPPLIER: E.5/6.5, C.7/6.5 and C.2/6.5 01.1054 31 October 2001 Lattimore SAMPLE DATA: SET 1 Truck No. 805 Ticket No. 6163488 Time Batched 3:25pm Time Sampled 4:15pm Concrete Temp. (ASTM C1064) 72°F Air Content (ASTM C231) Unit Weight (ASTM C138) SET 2 MIX NO. 54 Cement 414 Type I Flyash 103 Sand 1433 ir1. 1.0 in. 1850 Water 250 Admix #1 Plastocrete 161 (~ 15.5 oz. Admix #2 AEA COMPRESSIVE STRENGTH TESTS (ASTM C39) (Standard 6 inch x 12 inch cylinder) Cylinder Slump Number Inches (ASTM C143) 21 5.50 22 5.50 23 5.50 24 5.50 Age Test Total Load Compressive Required Days Date Pounds Strength 28-Day 11/07/01 90,100 11/28/01 /28/01 56 12/26/01 28-Day Average 3000 TECHNICIAN: DISTRIBUTION: CBC (3) City of Coppell (1) Vidaud & Associates (1) Doyle Engineering Group (1) Texas Unified Constructors, Inc. 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148