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Duke Freeport-LR160809 ECS Texas, LLP 3033 Kellway Drive, Suite 110 CONCRETE, GROUT, AND MORTAR TESTS Carrollton, TX 75006 LETTER OF TRANSMITTAL (972) 392-3222 \[Phone\] (214) 483-9684 \[Fax\] Texas Registered Engineering Firm # F-8461 08/09/2016 DATE: TO:Duke Realty South/West Region Tohatsu RE: 14241 North Dallas Parkway, Suite 1000 PERMIT #: Dallas, TX 75254 ATTN:Mr. Sean Jeanes, P.E. LEED AP JOB NO.:006710A LOCATION: NEC Bethel Road and Freeport Parkway, Coppell, TX Dallas County Weare enclosing: XAttachedXFor Your Use XMaterials Engineering Division Concrete Reports:As Requested X 56, 72 Duke Realty- Todd Henry CC: Duke Realty- Glen Stevenson Pacheco Koch Consulting Engineers - Clayton J. Strolle, Cityof Coppell - Matt Mabry Weir Bros., Inc. - Mike Weir Meinhardt & Associates - David Meinhardt LJB inc - Jim Lintz Mark R. Zortman, P.E.TimothyTarbutton AUG 9 2016 By: Principal EngineerProject Manager This report (and any included attachments) shall not be reproduced, except in full, without the prior written approval of ECS. Concrete Cylinders Strength Report ECS Texas, LLP 3033 Kellway Drive, Suite 110 Carrollton, TX 75006 Project :Set Designation:A 6710-A (972) 392-3222 \[Phone\] Cast Date: (214) 483-9684 \[Fax\] 07/11/2016 Design Strength: 3000 psi Project:Tohatsu Report No.: 56 Location:NEC Bethel Road and Freeport Parkway, Duke Realty- Sean Jeanes, P.E. LEED Owner:Client: Arch.: Meinhardt & Associates - David MeinhardtGen. Contr.:Duke Realty- Glen Stevenson Struc. Eng.:Conc. Contr.: LJB inc - Jim Lintz Placement Location:Footings at L/5, B/5.1-6. Concrete Supplier:LMCTruck No:1416Ticket No:64410722 Mix Designation:5150Mix Strength:3000 psiBatch Time: 12:24PM Added Water: 0 Fouad Ali Saeed4.75 in. FIELD TEST DATA:Tested by:Time Sampled:01:35PMSlump: Air Content: Temperature - Air:98º FConcrete:95º F 1.30 % (P) AverageAvg. Measured Type SampleTestTestBreakingCompr.BrkReview MeasuredCross-Sectional Cure NoDateAgeTypby Load,lbs Str.,psi Diameter in.Area in.-sq 13775907/18/20167Lab4.0112.623062424203TT02 13776008/08/201628Lab4.0112.623654428903TT02 13776108/08/201628Lab4.0112.623849630503TT02 13776208/08/201628Lab4.0012.563776830103TT02 13776309/05/201656Lab Sampling in accordance with (iaw) ASTM C172, except that samples may have been taken from the beginning of the load after a minimum discharge of approximately one cubic yard. Cylinder molding and laboratory curing iaw ASTM C31, compressive strength test and break type iaw ASTM C39, slump iaw C143, air content iaw ASTM C173 (V) or C231 (P), temperature iaw ASTM C1064, and unit weight iaw ASTM C138. Cylinders are tested using unbonded caps iaw ASTM C1231 or bonded caps iaw C617. Break Types are classified as: Type 1, 2, 3, 4, 5, or 6 iaw C39. FIELD CURING CONDITIONS: InsulatedCooledIce Curing Box X No Curing BoxHeatedCapsOther X Remarks: Final Review By: TT02 Print Date:08/09/2016 BR01 Concrete Cylinders Strength Report ECS Texas, LLP 3033 Kellway Drive, Suite 110 Carrollton, TX 75006 Project :Set Designation:Z 6710-A (972) 392-3222 \[Phone\] Cast Date: (214) 483-9684 \[Fax\] 08/04/2016 Design Strength: 3600 psi Project:Tohatsu Report No.: 72 Location:NEC Bethel Road and Freeport Parkway, Duke Realty- Sean Jeanes, P.E. LEED Owner:Client: Arch.: Meinhardt & Associates - David MeinhardtGen. Contr.:Duke Realty- Glen Stevenson Struc. Eng.:Conc. Contr.: LJB inc - Jim Lintz Placement Location:Pavement Pour 5, and decorative concrete for the barrier free ramp on the South each approach Concrete Supplier:LMCTruck No:Ticket No:63104534 Mix Designation:1701Mix Strength:3600 psiBatch Time: 08:19AM Added Water: 0 Zerubabel A. Gudeta5.00 in. FIELD TEST DATA:Tested by:Time Sampled:09:13AMSlump: Air Content: Temperature - Air:90º FConcrete:90º F 3.50 % (P) AverageAvg. Measured Type SampleTestTestBreakingCompr.BrkReview MeasuredCross-Sectional Cure NoDateAgeTypby Load,lbs Str.,psi Diameter in.Area in.-sq 13967008/11/20167Lab 13967108/08/20164Lab4.0112.623894630803TT02 13967208/11/20167Lab 13967309/01/201628Lab 13967409/01/201628Lab 13967509/01/201628Lab 13967609/29/201656Lab Sampling in accordance with (iaw) ASTM C172, except that samples may have been taken from the beginning of the load after a minimum discharge of approximately one cubic yard. Cylinder molding and laboratory curing iaw ASTM C31, compressive strength test and break type iaw ASTM C39, slump iaw C143, air content iaw ASTM C173 (V) or C231 (P), temperature iaw ASTM C1064, and unit weight iaw ASTM C138. Cylinders are tested using unbonded caps iaw ASTM C1231 or bonded caps iaw C617. Break Types are classified as: Type 1, 2, 3, 4, 5, or 6 iaw C39. FIELD CURING CONDITIONS: XInsulatedCooledIce Curing Box No Curing BoxHeatedCapsOther Remarks: Final Review By: TT02 Print Date:08/09/2016 BR01