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Duke Lesley 1A-LR071025 Rone Eni~ Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 301525 Project No.: 0713408 Date of Service= 10/09/2007 Report Date: 10/25/2007 Project: Point West VI Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Contractor: Duke Construction, LP Concrete Supplier: LMC Plant: 7 Specification Requirements Strength: 4,200 psi @ 28 days Slump (in.): 2" - 4" Air (%): NA Test Method: ASTM C-172 ASTM C-31 (except 10.1.2) ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT OAT A Mix Design 1.0.: 1851 Placement Date: 10/09/2007 Weather Conditions: Sunny, partly cloudy Time Sampled: 01:50pm Batch time: 12:02pm Temperature - Air: 900F Concrete: 960F Truck No: 7183344 Ticket No: 1080 Air Content: NA Unit Weight (pet): NA Overall Placement Location: Manhole Measured Slump (inches) 3.0 Sample Location: Station 26+65.04 REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Cylinder Maximum Compressive Marked Date Age Diameter Area Load Strength Fracture Set No. Tested (days) (in) (in') (Ibs) (psi) Type 1 1 10/16/2007 7 6.00 28.27 126,370 4,470 Cone/Split 1 2 11/06/2007 28 1 3 11/06/2007 28 4 12/04/2007 56 Started: 11 :15am Finished: 02:45pm Technician: Montreal Bailey Report Distribution: Orig: Duke Construction, LP (Dallas, TX) Alln: Mr. Emmit Coots (1-ec copy) 1-cc Potter Concrete Alln: Mr. Ryan Skelly 1-cc Pacheco Koch Consulting Engineers Alln: Mr. Jack Evans 1-cc City of Coppell Attn: Mr. Larry Davis 1-cc City of Coppell Alln: Mr. Lee Stone Rone Engineering P-~ ~ K. Scott Watson, AET Project Manager LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd. (TM/KW) Page 1 of 1 Rone En~~ 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of Drilled Pier Inspection Report No.: 302435 Project No.: 0713408 Date of Service: 10/19/2007 Report Date: 10/25/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection I D rille r: Au g e r D ri IIi n g Pie r Id e ntifica tio n J/4 J/3 K 14 K/3 K 12 Pier Diameter (in) 24/30 actua 4/30 actua 24/30 actual 24/30 actual t14/30 actual Deoth of Pier From Surface (ft) 40.40 40.50 41.80 41.80 40.40 D e p th 0 f B e a ri noS tra tu m From Surface (ft) 34.10 35.50 35.30 36.30 35.40 Reo uire d P e netra tio n (ft) 5.00 5.00 5.00 5.00 5.00 Actual Penetration (ft)* 6.30 5.00 6.50 5.50 5.00 Condition of Bottom (wet/drv) D rv D rv D rv Dry D rv Plumb Within Tolerance (yes I no) Yes Yes Yes Yes Yes Casino Diameter (in) ICasinQ LenQth (ft) 2 8 13 7 2 8 I'!. 7 2 8 13 6 28/37 2 8/3 6 NumberofBars IReinforcino BarSize 6 1#6 6 1#6 6 1#6 6 1#6 6 1#6 LenQth of ReinforcinQ Steel (ft) 39.00 39.10 40.40 40.40 39.00 Time DrillinQ was Completed (am Ipm) 11:10AM 11:30AM 12:00 PM 12:35 PM 1 :45 PM Tim e Con c re te was P la c e d (a m I pm) 1 :40 PM 2 :00 PM 2 :30 P M 2 :45 P M 3:15 PM Depth of Pier From Top of Concrete (ft) 39.90 40.00 41.30 41.30 39.90 Elevation: Surface (ft)u 99.50 99.50 99.50 99.50 99.50 Elevation: Too of Pier (ft)U 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (ft)u 59.10 59.00 57.70 57.70 59.10 Elevation: Top of BearinQ Stratum (ft.)'" 65.40 64.00 64.20 63.20 64.10 Bearino Stratum (description) Native clay I shalev clay Note: See re port # NA for Compressive Strength Test Specimens. * Additional Penetration not requested un Ie s s note d . uE levation by others Report of Inspection LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we halle no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd. (KW/KW) Page 1 of 5 Rone En2== 8908 Ambassador Row, Dallas, TX 75247 nIDi W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of Drilled Pier Inspection Report No.: 302435 Project No.: 0713408 Date of Service: 10/19/2007 Report Date: 10/25/2007 Project: Point West VI Coppell , Texas Services: Straight Shaft Pier Inspection D rille r: AugerDrillina Pier Identification F 14 G 13 G 14 H/3 H 14 Pier Diameter (in) 24/30 actual 24/30 actual 24/30 actual 24/30 actual 24130 actual Deoth of Pier From Surface (ft) 39.70 40.60 41.00 40.60 41.90 D e 0 th 0 f B e a ri n Q S tra tu m Fro m S urfa ce (ft) 34.00 35.50 35.50 35.00 36.70 Reauired Penetration (ft) 5.00 5.00 5.00 5.00 5.00 Actual Penetration (ft). 5.70 5.10 5.50 5.60 5.20 Condition of Bottom (wet/dry) D rv D rv D rv D rv D rv Plumb Within Tolerance (ves Ino) Ves Yes Ves Ves Ves Casina Diameter{in)/Casina Lenath (ft) 2 8 13 6 2 8 13 5 2 8 13 6 2 8/3 5 2 8/3 7 NumberofBars IReinforcina BarSize 6 1#6 6 1#6 6 1#6 6 1#6 6 1#6 Lenath of Reinforcina Steel (ft) 38.30 39.20 39.60 39.20 40.50 Time Drillina was Comoleted (am 10m) 9 :4 5 AM 10:00 AM 10:25 AM 1 1 :00 AM 1 0 :48 A M Time Concrete was Placed (am 10m) 11:35AM 1 2 :0 5 P M 1 2 :2 5 P M 12:50 PM 1 :1 5 PM Deoth of Pier From Too of Concrete (ft) 39.20 40.10 40.50 40.10 41.40 Elevation: Surface (fll" 99.50 99.50 99.50 99.50 99.50 Elevation:Too ofPier{ft).. 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier {ft\.. 59.80 58.90 58.50 58.90 57.60 Elevation: Too of Bear in a Stratum (ft.).. 65.50 64.00 64.00 64.50 62.80 Bearina Stratum (descriotion) G ra v s h a Ie Note: See re port # NA fo reo m p re s s i ve SIre n 9 t h T e s I S P e c i men s . . Additional Penetration not requested unless noted. uE levation by others LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd. (KW/KW) Page 2 of 5 Rone Eni== 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of Drilled Pier Inspection Report No.: 302435 Project No.: 0713408 Date of Service: 10/19/2007 Report Date: 10/25/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: A UQ er D rillinQ Pier Identification D 13 D 14 E /3 E 14 F /3 PierDiameter(in) 24/30 actual 24/30 actual 24/30 actual 24/30 actual 24/30 actual Depth of Pier From Surface (ft) 40.30 41.00 41.00 39.70 40.80 Depth ofBearina Stratum From Surface(ft} 35.00 33.50 34.30 34.40 35.60 Required Penetration (ft) 5.00 5.00 5.00 5.00 5.00 Actual Penetra~ion (ft)* 5.30 7.50 6.70 5.30 5.20 Condition of Bottom (wet/drv) Dry D rv D rv D rv Dry Plumb Within Tolerance (ves Ino) Yes Yes Yes Yes Yes CasinQ Diameter(in)/CasinQ LenQth(ft) 2 8/3 7 2 8/3 5 2 8/3 5 2 8/3 3 2 8 13 5 NumberofBars IReinforcinQ BarSize 6 1#6 6 1#6 6 / #6 6 1#6 6 1#6 Length of Reinforcina Steel (ft) 38.80 39.60 39.60 38.30 39.40 Time Drillina waS"Comoleted (am /om) 8 :2 0 AM 8:40 AM 9:00 AM 9:15 AM 9 :57 AM Time Concrete was Placed (am Ipm) 9:09 AM 10:05 AM 1 0 :4 0 A M 10:55AM 11:05AM Deoth of Pier From Top of Concrete (f!) 39.80 40.50 40.50 39.20 40.30 Elevation: Surface (ft).. 99.50 99.50 99.50 99.50 99.50 Elevation:Top of Pier (ft)** 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (ft).. 59.20 58.50 58.50 59.80 58.70 Elevation: Too of Bearina Stratum (ft.)** 64.50 66.00 65.20 65.10 63.90 BearinQ Stratum (description) Gravshale Note:See report# NA forCompressive StrengthTestSpecimens. * Additional Penetration not requested unless noted. "Elevation by others LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd. (KWIKW) Page 3 of 5 Rone En2~ 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214)630-9745 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of Drilled Pier Inspection Report No.: 302435 Project No.: 0713408 Date of Service: 10/19/2007 Report Date: 10/25/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: A u 0 e r D ri iii n 0 Pier Identification K 12 K 15 K/6 K 17 J/5 PierDiameter(in) 2 4 13 0 a c tu a I 24/30 actual 24 13 0 a c tu a I 24/3 0 a c tu a I 24/30 actual DepthofPierFrom Surface (ft) 40.70 39.70 40.80 40.20 38.00 Depth of Bearino Stratum Fro m S u rfa c e (ft) 35.00 34.30 35.80 35.00 31.90 Required Penetration (ft) 5.00 5.00 5.00 5.00 5.00 Actual Penetration (ft). 5.70 5.40 5.00 5.20 6.10 Condition of Bottom (wet/drv) Dry Dry Dry Dry Dry Plumb Within Tolerance (ves Ino) Yes Yes Yes Yes Yes Casino Diameter(in)/Casino Lenoth (ft) 2 8 13 6 2 8/3 5 2 8/3 7 2 8 13 5 28/32 NumberofBars IReinforcino BarSize 6 1#6 6 1#6 6 1#6 6 1#6 6 1#6 Length of Reinforcino Steel (ft) 39.30 38.30 39.40 38.80 36.60 Time Drillino was Completed (am Ipm) 1 :25 P M 2:15 PM 2:05 PM 2 :4 5 P M 3 :0 5 P M Time Concrete was Placed (am 10m) 3:30 PM 3:50 PM 4 :0 0 PM 4 :2 0 PM 4 :4 5 P M Depth of Pier From Top of Concrete (ft) 40.20 39.20 40.30 39.70 37.50 Elevation: Surface (ft).. 99.50 99.50 99.50 99.50 99.50 Elevation: Top of Pier (ft).. 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (ft).. 58.80 59.80 58.70 59.30 61.50 Elevation: Too of Bearino Stratum (ft.)" 64.50 65.20 63.70 64.50 67.60 Bearino Stratum (description) Grav shale Note: See report # NA for Compressive Strength Test Specimens. . Additional Penetration nol requested unless noted. **E levation by others LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd. (KW/KW) Page 4 of 5 Rone Eni== 8908 Ambassador Row, Dallas, TX 75247 77G1 W Little York, Ste 600, Houston, TX 77040 4421 Freldrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of Drilled Pier Inspection Report No.: 302435 Project No.: 0713408 Date of Service: 10/19/2007 Report Date: 10/25/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: A ug e r Drilling Pie r Id e n ti fi c a ti 0 n K 18 J/6 K 19 Pier D iam eter (in) 24/30 actual 24/30 a c tu a I 24/30 actual De p th 0 f P ie r Fro m S u rfa c e (ft) 40.90 40.30 40.20 Depth of Bearing Stratum From S urfa ce (ft) 35.00 35.00 35.00 Required Penetration (ft) 5.00 5.00 5.00 Actual Penetration (ft)" 5.90 5.30 5.20 Condition of Bottom (wet/dry) Dry Dry Dry Plumb Within Tolerance (yes /no) Ves Ves Ves Casing Diameter(in)/Casing Length (ft) 28/36 2 8 13 7 2 8/3 7 NumberofBars IReinforcing BarSize 6 1#6 6 1#6 6 1#6 Length of Reinforcing Steel (ft) 39.50 38.90 38.80 Time Drilling was Completed (am Ipm) 4:35 PM 3:20 PM 3 :4 5 P M Time Concrete was Placed (am Ipm) 5 :0 0 P M 5:15 PM 5:30 PM DepthofPierFrom Top of Concrete (ft) 40.40 39.80 39.70 Elevation: Surface (ft).. 99.50 99.50 99.50 Elevation: Top of Pier (ft).. 99.00 99.00 99.00 Elevation: Bottom of Pier (fl)" 5 8 .60 5 9 .20 5 9.30 E Ie va ti 0 n: Top of Bearing Stratum (fl.)"" 64.50 64.50 64.50 Bearing Stratum (description) G ra v s h a Ie No Ie: See re port # NA fo reo m pre s s ive Sire n 9 I h T e s I S pee i men $ . . Additional Penetralion not requested unless noled. HE levation by others Remarks: Pier location K/2 noted on sheet 3 and sheet 4 are corrective action piers. Reference RFI No. X101 dated 10/10/2007. Technician: Jimmy Hall Report Distribution: Orig: Duke Construction, LP (Dallas, TX) Altn: Mr. Emmit Coots (1-ec copy) 1-cc Pacheco Koch Consulting Engineers Altn: Mr. Jack Evans 1-cc City of Coppell Altn: Mr. Larry Davis 1-cc City of Coppell Altn: Mr. Lee Stone Started: 06:15am Finished: 06:15pm Rone Engineering p~ ~ K. Scott Watson, AET Project Manager LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd. (KW/KW) Page 5 of 5 Rone En~== 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freldrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of Drilled Pier Inspection Report No.: 302589 Project No.: 0713408 Date of Service: 10/20/2007 Report Date: 10/25/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection Report of Inspection D rille r: A ua e r Pie r Id e n ti fi c a ti 0 n K 110 K /1 1 J/7 K 112 J/8 PierDiameter(in) 24 24 24 24 24 Depth of Pier From Surface (ft) 41.50 42.50 41.40 43.30 42.30 Deoth of Bear in a Stratum From Surface (ft) 36.40 37.00 36.10 38.00 37.00 Reauired Penetration (ft) 5.00 5.00 5.00 5.00 5.00 A c tu a I Pen e tra ti 0 n (ft). 5.10 5.50 5.30 5.30 5.30 Condition of Bottom (wet/dry) D rv Dry Dry Dry D rv Plumb Within Tolerance (yes Ino) Ves Ves Ves Ves Ves Casina Diameter(in)/Casing Length (ft) 2 6/3 5 2 6/3 7 26/35 2 6/3 6 2 6 13 7 NumberofBars /Reinforcing BarSize 6 / #6 6 1#6 6 / #6 6 1#6 6 1#6 Lenath of Reinforcina Steel (ft) 39.80 41.00 39.90 42.00 39.90 Time Drillina was Completed (am Ipm) 8:00 AM 8 :2 5 AM 8:50 AM 8 :4 0 A M 9:00 AM Time Concrete was Placed (am Ipm) 9:15 AM 9 :4 5 A M 1 :00 P M 10:15 AM 11:35AM Deoth of Pier From Top of Concrete (ft) 41.00 42.00 40.90 42.80 41.80 Elevation: Surface (ft)" 99.50 99.50 99.50 99.50 99.50 Elevation: Top of Pier (ft).. 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (ft).. 58.00 57.00 58.10 56.20 57.20 Elevation: Top of Bearing Stratum (ft.)" 63.10 62.50 63.40 61.50 62.50 Bearina Stratum (description) G ra y s h a Ie Note:See report# 302590 forCompressive StrengthTestSpecimens. . Additional Penetration not requested unless noted. "Elevation by others LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd. (CH/KW) Page 1 of 3 Rone En~~ 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of Drilled Pier Inspection Report No.: 302589 Project No.: 0713408 Date of Service: 10/20/2007 Report Date: 10/25/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: A ua e r Pier Identification J 112 J /1 1 J 19 H 112 H /11 PierDiameter(in) 24 24 24 24 24 Depth of Pier From Surface (ft) 43.80 42.80 42.20 43.30 41.30 Depth of Bear in a Stratum From S urfa ce (ft) 38.60 37.20 37.00 37.10 36.00 ReQuired Penetration (ft) 5.00 5.00 5.00 5.00 5.00 A ctua I P e ne tra tio n (ft)* 5.20 5.60 5.20 6.20 5.30 Condition of Bottom (wet/dry) Dry Dry Dry Dry D rv Plumb Within Tolerance (ves I no) Ves Ves Ves Ves Ves Casina Diameter(in)/Casina Lenath (ft) 2 6 13 6 26/37 2 6/3 5 26/36 2 6/3 6 NumberofBars IReinforcing Bar Size 6 1#6 6 1#6 6 1#6 6 1#6 6 1#6 Length of Reinforcing Steel (ft) 42.50 41.30 40.70 41.80 39.50 Time DrillinQ was Completed (am Ipm) 9 :2 0 AM 9:35 AM 9 :5 0 AM 1 1 :00 AM 1 1 :30 AM Time Concrete was Placed (am Ipm) 1 0 :5 0 AM 1 1 :25 AM 1 1 :45 A M 1 :20 PM 1 :4 0 P M Depth of Pier From Top of Concrete (ft) 43.30 42.30 41.70 42.80 40.80 Elevation: Surface (ft)** 99.50 99.50 99.50 99.50 99.50 Elevation: Top of Pier (ft)** 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (ft)** 55.70 56.70 57.30 56.20 58.20 Elevation: Top of Bear in a Stratum (ft.) ** 60.90 62.30 62.50 62.40 63.50 Bearina Stratum (description) G ray shale Note: See report # 302590 for Compressive Strength Test Specimens. . Additional Penetration not requested unless noted. HE Ie va tio n by others LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd. (CH/KW) Page 2 of 3 Rone Eni=:= 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of Drilled Pier Inspection Report No.: 302589 Project No.: 0713408 Date of Service: 10/20/2007 Report Date: 10/25/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection D dlle r: Auaer Pier Identification J 11 0 H 110 H 18 H 19 H 17 Pier Diameter (in) 24 24 24 24 24 DeothofPierFrom Surface (ft) 42.10 43.00 42.70 41.70 42.70 Deoth of Bear in a Stratum From Surface(ft) 37.00 38.00 36.90 36.00 36.00 Required Penetration (ft) 5.00 5.00 5.00 5.00 5.00 A ctua Ire ne tra tio n (ft). 5.1 0 5.00 5.80 5.70 6.70 Condition of Boll om (wet/drv) Dry Dry Dry Dry Dry Plumb Within Tolerance (ves Ino) Yes Yes Yes Yes Yes Casina Diameler(in)/Casina Lenath(ft) 2 6/3 7 2 6/3 6 26/35 2 6 13 6 26/35 NumberofBars IReinforcing BarSize 6 1#6 6 1#6 6 1#6 6 1#6 6 1#6 Length of Reinforcing Steel (ft) 40.60 41.90 41.00 40.00 41.00 Time Drilling was Completed lam 10m) 10:15AM 1 1 :50 AM 1 :00 PM 1 2 :20 P M 1 :50 PM Tim e Con c re te was P la c e d (a m 10m) 12:15 PM 1 :40 PM 3:00 PM 2:45 P M 3 :30 P M D e p th 0 f Pie r F ro m Top 0 f Con c re te (ft) 41.60 42.50 42.20 41.20 42.20 Elevation: Surface (fO" 9 9 .50 9 9.50 99.50 99.50 99.50 Elevation: Top of Pier (ft).. 99.00 99.00 99.00 99.00 99.00 E Ie va tio n: Bolio m 0 f Pie r (fO" 57.40 56.50 56.80 57.80 56.80 Elevation: Top of Bearing Stratum (ft.)" 62.50 61 .50 62.60 63.50 63.50 Bearina Stratum (descriotion) G ra y s h a Ie Note: See report # 302590 for Compressive Strength Test Specimens. . Additional Penetration not requested unless noted. "Elevation by others Remarks: 3 rigs - drilled at 30", penetrated with 24" auger Technician: Bruce Eberts Report Distribution: Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Emmit Coots (1-ec copy) 1-cc Pacheco Koch Consulting Engineers Attn: Mr. Jack Evans 1-cc City of Coppell Attn: Mr. Larry Davis 1-cc City of Coppell Attn: Mr. Lee Stone Started: 05:45am Finished: 03:00pm Rone Engineering V~~ K. Scott Watson, AET Project Manager LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, etc.) or any other feature of similar subject matter provided by pensons or conditions over which we have no control. Our lettens and reports are for the exclusive use of the clients to whom they are addressed and shall nol be reproduced except in full without the written approval of Rone Engineering Services, Ltd. (CH/KW) Page 3 of 3