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ST9802-CS 990714LATTIMORE MATERIALS COMPANY P.O. BOX 556 McKINNEY, TEXAS 75070 -0556 (972) 569 -4646 (972) 221 -4646 Client: McMahon Contracting Date: 14- Jul -99 Project: Dividend Drive Coppell. Texas Materials: Cement: Type 1, ASTM C -150, Texas- LeHigh Cement Flyash: ASTM C -618, Class C, Hoinam Coarse Agg_: ASTM C -33, 1 #4 Lattimore Crushed Stone Fine Agg.: ASTM C -33, Lattimore Concrete Sand Admixtures: ASTM C -494, ProMix ASTM C -260, ProMix ' Admixture dosage subject to adjustment as needed (ASTM C -94, Note 7) *" Air content per recommendations of ASTM C -94.7 (Table 3) Lattimore Ready Mix guarantees the above mix design will achieve the specified strength when tested and evaluated In accordance with ASTM C -172, C -31, C -39 and C -94 and when the recommended procedures for placement and curing outlined in ACI 305/306 are followed. In accordance with ASTM C -94, Lattimore Materials Co. requests that copies of all strength tests be forwarded to our Quality Control Department. GH 1 Cubic Yard By Weight - SSD Paving Paving Use (Machine) (Hand) Mix No. 38 42 Strength 0 28 Days 3000 4000 Air Air Cement, Ibs 470 564 Fly Ash, Ibs 0 0 C. Agg., Ibs 1850 1850 Sand, lbs 1437 1332 Water, tbs 227 237 W /R, oz 18.8 22.6 AEA.az 3_1 32 Total Weight 3984 3983 Unit Wt, # /Cr 147 -56 147.52 W/C Ratio, # # 0.48 0.42 Fly Ash, O o 0 0 Maximum Temp, deg. 95 95 Slump, inches 3.5 3 -5 Air, % entrained 3 -5 3.5 ' Admixture dosage subject to adjustment as needed (ASTM C -94, Note 7) *" Air content per recommendations of ASTM C -94.7 (Table 3) Lattimore Ready Mix guarantees the above mix design will achieve the specified strength when tested and evaluated In accordance with ASTM C -172, C -31, C -39 and C -94 and when the recommended procedures for placement and curing outlined in ACI 305/306 are followed. In accordance with ASTM C -94, Lattimore Materials Co. requests that copies of all strength tests be forwarded to our Quality Control Department. GH STD. DEV. 751 MOD. DEV. 871 ACf 318. 5.3.1.2 REQUIREMENTS. (5.1) f'cr = f e + 1.34s 4167 (5.2) f'cr = fc + 2.33s - 500 4530 ACI 318.5.3.2.2 REQUIREMENTS FOR LESS THAN 15 TESTS: f c < 3000 psi Add 1000 f c - 3000 psi to 5000 psi Add 1200 (4200 psi) fe > 5000 psi Add 1400 LATTIMORE MATERIALS COMPANY P.O. BOX 556 WKINNEY, TEXAS 75070 -0556 (972) 569 -4646 (972) 221 -4646 CONTRACTOR: The Beck Group MIX NO.: 38 LA130RATORY: Terra -Mar, Inc. PROJECT: J.C_ Penney Distribution Warehouse DESIGN STRENGTH: 3000 Ft. Worth, Texas 7 -28 Dana Slump Afr Tamp 7 Day 7 Day Avg. 28 Day 28 Day Avg. Avg. /3 Range Galn SO-Apr-98 2 01-May-98 2.00 3.7 81 3880 3880 5300 5100 5200 200 1.34 3 21- May -98 4.00 4.8 78 3590 3590 3990 3870 3930 5025 120 1.09 4 29- May -98 5.00 4.7 92 2580 2580 3210 3250 3230 4120 40 1.25 5 05- Jun -98 4.00 3.4 75 3650 3650 4730 4880 4805 3988 150 1.32 6 09- Jun -98 2.30 6.0 92 3520 3520 4230 4210 4220 4085 20 1.20 7 15-Jun-98 3.00 1.6 90 3600 3600 5280 5070 5175 4733 210 1.44 8 17- Jun-98 2.50 4.9 91 2890 2890 4330 4590 4460 4618 260 1.54 9 25- Jun -98 3.00 5.6 82 3250 3250 4380 4620 4500 4712 240 1.38 10 01- Jul -98 2.00 5.0 83 4620 4620 5800 5960 5880 4947 160 1.27 11 05-Aug-98 2.75 4.7 90 3900 3900 4470 4700 4585 4988 230 1.18 12 30-Sep-98 3.00 5.5 90 2880 2880 4000 3920 3960 4808 80 1138 13 08.Oct•98 3.00 5.6 90 3780 3780 5180 5230 5205 4583 50 1.38 14 15- Oct -98 3.00 3.4 81 3700 3700 4650 4590 4620 4595 60 1.25 3.06 4.5 85 3627 4694 i 55 1.30 STD. DEV. 751 MOD. DEV. 871 ACf 318. 5.3.1.2 REQUIREMENTS. (5.1) f'cr = f e + 1.34s 4167 (5.2) f'cr = fc + 2.33s - 500 4530 ACI 318.5.3.2.2 REQUIREMENTS FOR LESS THAN 15 TESTS: f c < 3000 psi Add 1000 f c - 3000 psi to 5000 psi Add 1200 (4200 psi) fe > 5000 psi Add 1400 LATTIMORE MATERIALS COMPANY P.O. BOX 556 WKINNEY, TEXAS 75070 -0556 (972) 5694646 (972) 221 -4646 CONTRACTOR: Rogers - O'Brien Construction Co. MIX NO.: 42 LABORATORY: NBC Engineering PROJECT: Village Terraces at Valley Ranch DESIGN STRENGTH: 4000 Irving, Texas 7.28 5.13 4.0 79 STD. DEV. MOD. DEV. 3560 4499 147 1.26 330 367 ACI 318. 5.3.1.2 REQUIREMENTS: (5.1) f cr = f'c + 1.34$ (5.2) rcr = f c + 2.33s - 500 4492 4356 Date Slum Air Temp 7 Da 7 Day Avg. 28 Day 28 Day Avg. Avg./3 Range Gain 12-Apr- 4.0 to jlzu 3190 4000 4025 50 1.29 2 13- Apr -99 4.75 4.3 77 3710 3710 4320 4380 4350 60 1.17 3 13- Apr -99 5.00 41 80 3470 3470 4360 4560 4460 4278 200 1.29 4 15-Apr-99 5.00 4.6 67 3740 3740 4670 4580 4625 4478 90 1.24 5 16- Apr -99 5.50 4.4 66 3650 3650 4810 4820 4815 4633 10 1.32 6 19- Apr -99 5.75 4.0 76 3550 3550 4780 4570 4675 4705 210 1.32 7 20- Apr -99 4.50 4.1 82 3920 3920 5230 5160 5195 4935 70 1.33 8 21 -Apr -99 5.50 4.3 80 3710 3710 4660 4600 4630 4913 60 1.25 9 21- Apr -99 5.50 4.5 80 3270 3270 4690 4270 4480 4768 420 1 -37 10 22-Apr-99 5.00 4.1 79 3630 3630 4720 4510 4615 4575 210 1.27 11 22- Apr -99 4.75 3.8 84 3140 3140 4100 3960 4030 4375 140 1.28 12 23- Apr -99 5.50 4.1 80 3170 3170 4180 4130 4155 4267 50 1.31 13 29- Apr -99 5.00 4.1 78 3530 3530 4070 4230 4150 4153 160 1.18 14 30- Apr -99 5.00 4.0 80 3810 3810 4380 4680 4530 4340 300 1.19 15 04-May-99 5.50 4.2 78 3540 3540 4280 4140 4210 4370 140 1.19 16 14- May -99 5.00 3.0 81 3570 3570 4900 4620 4760 4500 280 1.33 17 17- May -99 5.00 3.1 85 4030 4030 5010 5030 5020 4663 20 1.25 18 21- May -99 5.00 3.1 84 3520 3520 4160 4340 4250 4635 180 1.21 5.13 4.0 79 STD. DEV. MOD. DEV. 3560 4499 147 1.26 330 367 ACI 318. 5.3.1.2 REQUIREMENTS: (5.1) f cr = f'c + 1.34$ (5.2) rcr = f c + 2.33s - 500 4492 4356 - QTE" Quality Testing & Engineering, Inc. 10530 Shady Trail Dallas, Texas 75220 (214) 351 -2511 PROJECT: Lattimore - Aggregate Testing CLIENT: Lattimore Materials Date: REMARKS: Sample #275 ASTM C-33 Size 57 Bridgeport Stone Sieve Analysis Test Metha& (ASTM C-1361 PROJECT INSPECTION REPORT Page 1 of 1 Job No.: 00002.0002.07g 04/17/99 Decant ASTM C -11 % Passing #200 Sieve = 0.7 Allowed = 1.0 % Soec1 is Gravity (ASTM C -127) Sataxated Smf we Dry 2.68 Its 2.67 Absorption % 0.40 1 1/2" 100 100 1" 96.2 95 -100 1/2" 37.1 25-60 #4 3.7 0-10 #8 1.1 0 -5 Decant ASTM C -11 % Passing #200 Sieve = 0.7 Allowed = 1.0 % Soec1 is Gravity (ASTM C -127) Sataxated Smf we Dry 2.68 DO& 2.67 Absorption % 0.40 Unit W D Rodded ASTM C- Unk Weight (pcD Averse of 3 1 101.6 QTE REPRESENTATIW: I Thompson Tbis repmt repMUM only the museriaia tested and may or may net be npfa&xed emmvt aft wituaty etd Wdh We &XF( t %now pamiesim 0fQTF., toe- This tepms shall not be Hooper Engineering Laboratories, Inc. construction Materials Testing REPORT OF ANALYSIS OF CONCRETE AGGREGATES CLIENT: Lattimore Materials Co. DATE: 15 February 1999 PROJECT: General Use SAMPLES: Submitted to Hooper Engineering Laboratories, Inc. on 2/15/99 by Lattimore Materials Co. SUPPLIER: Thadkerville RETAINED ON NATURAL SAND ASTM C33 SIEVE SIZE 0 - #4 REQUIREMENTS 1 -1/2' 1 " 3/4" 1/2' 3/8" 0% 0 No.4 5 0 -5 No. 8 14 0-20 No. 16 25 15-60 No. 30 46 40-75 No. 50 83 70-90 No, 100 ... '97 .. _.. ... '00 FINENESS MODULUS 2.70 2.3 to 3.1 SPECIFIC GRAVITY 2.65 FINER THAN NO. 200 SIEVE 1.396 Max. 5.0% DRY ROOOED WEIGHT, PCF 110.4 SAND EQUIVALENT 96 Min. 80 TECHNICIAN: ROG DISTRIBUTION: 12) Lattimore Materials Co., Curtis Lee 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351 -6419 Fax (214) 351 -5148