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ST1501A-CS180606 Lattimore Materials Corp. 15900 DOOLEY ROAD ADDISON TX 75001 (972) 221-4646 (main) (972) 221-9647 (fax) Date:03/09/2018 Client:WYLIE DRILLING & DRAINAGE INC Attention: Project:FREEPORT PARKWAY RECONSTRUCTION - COPPELL Location:COPPELL, TEXAS UsageMix Numberw/c+pSlumpAir f 'c DRILL SHAFTS1822. 3600 0.455.50 - 7.50"0.0 - 3.0% LMC has no knowledge or authority regarding where this mixture is to be placed, therefore it is the direct responsibility of the Purchaser, the design architect or design engineer, and or contractor to insure that the above designed mixture parameters for compressive strength, mixture proportions or ratios, and other required performance parameters are appropriate for the anticipated environmental, durability, or usage conditions in ACI 318 Chapter 4 and/or the relevant local building codes. LMC warrants the supplied ready-mix concrete mixture designs which LMC guarantees will achieve the specified compressive strength, or other performance properties of the concrete stated in the Contract Documents, as were made available at the time of quotation, when tested and evaluated in accordance with ASTM C172-99, ASTM C31/C31M-03a (including proper initial curing as per Section 10.1.2), ASTM C39/C39M-01, ASTM C94/C94M-07, or other standard test methods indicated in the Contract Documents that were necessary to verify the additional performance properties of the concrete, and when the recommended procedures for placement and curing of the in-place concrete, or those specifically outlined in ACI 305R-99 and ACI 306R-88 are followed, if and when necessary. In accordance with ASTM C94/C94M-07 Section 4.6, Lattimore Materials Corp shall receive all copies of testing reports, and they should be forwarded to our Quality Control Department (mixdesign@aggregate-us.com) as soon as available. Failure to forward reports in a timely fashion can delay response time in dealing with concrete concerns as well as future project submittals. This mix design submittal, price quote, or material specific information (aggregate properties, grading, material composition, or other information regarding materials manufactured by Lattimore Materials Corp) is proprietary and confidential and not to be shared or transmitted in any form to any person or organization that is not expressly authorized in writing by a designated official of Lattimore Materials Corp. Any unauthorized person or entity in possession of this information will be prosecuted to the fullest extent of the law. Material certifications for concrete constituents are representative of current material sources. If, in the event of limited material availability, substitution of a similar performing material may be required. Such materials will meet the appropriate ASTM requirements as stated in this package. In order to maintain the required mix volume (yield), LMC reserves the right to adjust absolute weight of aggregates to accommodate specific gravity changes. LMC mix designs requiring air-entrainment are produced in accordance wiht ASTM C 94 Section 8.2, which allows for a tolerance of 1.5% above and below the target, and is stated as follows: ASTM C94/C94M - 13a 8.2 The air content of air-entrained concrete when sampled from the transportation unit at the point of discharge shall be within a tolerance of +/- 1.5 of the specified value. Please send all break reports to: mixdesign@aggregate-us.com Brandi Howell Technical Services Coordinator Lattimore Materials Corp. 15900 Dooley Road Addison, Texas 75001 Office: 972-221-5454 1992 - 2018 Digital Site Systems, Inc.Quadrel iService Page 1 SM Lattimore Materials Corp. 15900 DOOLEY ROAD ADDISON TX 75001 (972) 221-4646 (main) (972) 221-9647 (fax) Concrete Mix Design Date:03/09/2018 Client:WYLIE DRILLING & DRAINAGE INC Project:FREEPORT PARKWAY RECONSTRUCTION - COPPELL COPPELL, TEXAS 1.0 Cubic Yard by Weight - SSD Mix Number:1822. Strength @ 28 Days: 3600psi Usage:DRILL SHAFTS Materials:SSD Weights CementASTM C-150Type I/II 611lbs Coarse AggregateASTM C-331"-#4 Crushed Stone 1666lbs Fine AggregateASTM C-33Concrete Sand 1385lbs WaterASTM C-94Water 276lbs AdmixtureASTM C-494Type A/D WR2.0 to 6.0 oz/cwt CM AdmixtureASTM C-494Type B/D RETAs Required Total Weight: 3940lbs Unit Weight: 145.84pcf w/cm Ratio: 0.45 Fly Ash Replacement:0.0 % Slump:5.50 - 7.50 inches Air Content:0.0 - 3.0 % Comments: The cementitious content of the mix design is stated as a minimum and Lattimore Materials Corp. reserves the right to increase cementitious content if needed. Chemical admixtures are added in accordance with the manufacturer's recommendations. Lattimore Materials Corp. reserves the right to adjust dosages or change admixtures when required. 1992 - 2018 Digital Site Systems, Inc.Quadrel iService Page 2 SM 3/9/2018 Date: Units :US Mix Name:1822.Statistical Compressive Strength History PSIStrength and Strength Fit vs MaturityPSI# of Occ.Histogram for 28 Day Strength%/PSI Maturity DaysPSI 95% of tests lie above cross-hatched area STRENGTH SUMMARY, Compression Either 4" x 8" Or 6" x 12" Strengths No. Of Avg Avg Avg 3 Avg 7 Avg 28 Std ACI318 Tests Slump Air Day Day Day Dev Req'd ------------------------------------------------------------------------------ 30 5.53 1.47 4770 4670 5820 610 4510 DETAILED STRENGTH, Compression Either 4" x 8" Or 6" x 12" Batch Date Slump Spread Air Strengths Acc Age Number 3 Day 7 Day 28 Day Run Avg 3 ------------------------------------------------------------------------------ 64408819 6/15/2016 6.50 1.10 4240 5150 64408920 6/16/2016 5.00 1.90 5390 6010 64408897 6/16/2016 5.75 1.90 5390 5840 5670 62537627 6/17/2016 5.50 1.40 4340 5030 5630 64030154 6/17/2016 5.50 0.90 5100 5970 5610 64409190 6/20/2016 7.00 1.01 4710 5240 5420 64409231 6/20/2016 6.00 1.70 4340 5720 5640 64030208 6/20/2016 5.75 1.50 4880 6020 5660 64409395 6/21/2016 5.25 1.10 4740 5530 5750 64409380 6/21/2016 5.50 1.50 4650 5640 5730 64409563 6/22/2016 6.00 1.60 3850 4960 5380 64409544 6/22/2016 6.00 1.60 4000 5110 5240 64409657 6/23/2016 5.50 1.20 5070 5620 5230 64409631 6/23/2016 5.00 1.00 4070 5510 5410 64409749 6/24/2016 7.00 1.80 3790 5040 5390 64410221 6/30/2016 6.50 1.90 4040 5410 5320 63103216 6/30/2016 6.50 1.00 4330 5310 5250 64410337 7/1/2016 6.00 1.50 4930 5690 5470 64410726 7/11/2016 6.25 1.00 4220 5390 5460 64410898 7/12/2016 5.50 1.60 5320 6420 5830 1992 - 2018 Digital Site Systems, Inc.Quadrel iService Page 3 SM DETAILED STRENGTH, Compression Either 4" x 8" Or 6" x 12" Batch Date Slump Spread Air Strengths Acc Age Number 3 Day 7 Day 28 Day Run Avg 3 ------------------------------------------------------------------------------ 64410866 7/12/2016 6.00 1.40 4370 5790 5870 63576362 10/19/2016 3.00 2.00 5000 5470 6360 6190 63576350 10/19/2016 3.50 1.50 4540 5340 6530 6230 63577140 12/1/2016 5.25 1.80 4870 6660 6520 63578163 1/26/2017 6.00 1.50 4850 5540 6240 63578158 1/26/2017 4.00 1.80 3080 7200 6470 63578833 2/10/2017 6.00 1.00 5010 6060 6270 63023066 12/6/2017 6.00 1.50 4660 6150 6470 63023530 12/21/2017 3.00 1.20 4710 6130 6120 64450963 1/10/2018 5.00 2.10 6220 7480 6590 1992 - 2018 Digital Site Systems, Inc.Quadrel iService Page 4 SM TxDOT Manuals > Refresh Workbook Failure Type: Type 1 -Reasonably well-formed cones on both ends, less than 1 in. (25 mm) of cracking trhough caps Type 2 -Well-formed cone on one end, vertical cracks running through caps, no well-defined cone on other end Type 3 -Columnar vertical cracking through both ends, no well-formed cones Type 4 -Diagonal fracture with no cracking through ends; tap with hammer to distinguish from Type 1 Type 5 -Side fractures at top or bottom (occur commonly with unbonded caps) Type 6 -Similar to Type 5 but end of cylinder is pointed Failure Type: