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Duke Lesley 1A-LR071031 Rone Eni== Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 254-2936 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrlch, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 300565 Project No.: 0713408 Date of Service: 10/01/2007 Report Date: 10/31/2007 Project: Point est VI COpp II, Texas Services: Obtai samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring sampl s back to the laboratory for curing and testing in accordance with applicable standards. \ '-- Contractor: Duke Construction, LP Concrete Supplier: LMC Plant: 3 Specification Requirements Strength: 4,200 psi @ 28 days Slump (in.): 3" - 5" Air (%): 3% - 5% 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: 10/01/2007 Weather Conditions: Cloudy, calm Time Sampled: 09:03am Batch time: 08:27am Temperature - Air: 730F Concrete: 910F Truck No: 1046 Ticket No: 3237890 Air Content: 4.3% Unit Weight (pcf): NA Overall Placement Location: Manhole at Station 1 +62.87 Measured Slump (inches) 3.0 Sample Location: Same as above REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Maximum Load (Ibs) 106,370 Started: 08:30am Finished: 10:45am Cylinder Marked Date Age Set No. Tested (days) 1 1 10/08/2007 7 1 2 10/29/2007 28 1 3 10/29/2007 4 Diameter (in) 6.00 Technician: David Best Report Distribution: Orig: Duke Construction, LP (Dalla X Altn: Mr. Emmit Coots (1-ec copy) 1-cc Polter Concrete Altn: Mr. Ryan Skelly 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 Area (in') 28.27 Compressive Strength (psi) 3,760 Fracture Type Cone/Split 6.00 6.00 28.27 28.27 135,110 144,750 4,780 5,120 4,950 Shear Shear . 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. (CHIED) Page 1 of 1 Rone Engineering . 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.: 302904 Project No.: 0713408 Date of Service: 10/25/2007 Report Date: 10/31/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection Report of Inspection D rille r: Auger Drillina Pie rid e ntifica tio n K 114 K 115 K 116 K 117 K 118 PierDiameter(in) 24/actual30 24/actual30 24/actual30 24/actual30 24/actual30 Depth of Pier From Surface 1ft) 40.50 41.00 41.00 48.90 39.30 Depth of Bear in a Stratum Fro m S u rfa c e (ft) 35.50 36.00 36.00 43.00 33.70 Required Penetration 1ft) 5.00 5.00 5.00 5.00 5.00 Actual Penetration (ft)* 5.00 5.00 5.00 5.90 5.60 Condition ofBotlom (wet/dry) Dry D rv D rv D rv Dry Plumb Within Tolerance (ves Ino) Yes Yes Yes Yes Yes Casing Diameter(in)/Casina Lenath (ft) 2 8/3 7 2 8/3 6 2 8/36 2 8 13 7 2 8/3 5 NumberofBars/Reinforcing BarSize 6 1#6 6 1#6 6 1#6 6 1#6 6 1#6 Length of Reinforcing Steel (ft) 40.60 40.00 39.00 47.60 37.60 Time Drillina was Comoleted (am Ipm) 10:05 AM 1 0 :2 0 A M 1 0 :3 5 AM 10:50AM 12:00 PM Time Concrete was Placed (am 10m) 11:10 PM 11 :20 P M 12:00 PM 3:30 PM 1 :05 PM Depth of Pier From Too of Concrete (ft) 40.00 40.50 40.50 48.40 38.80 Elevation: Surface (fO** 99.50 99.50 99.50 99.50 99.50 E leva tio n: To p of P ie r (ft).. 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (ft).. 59.00 58.50 58.50 50.60 60.20 Elevation: Top of Bearing Stratum (ft.) * * 64.00 63.50 63.50 56.50 65.80 Bearina 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. (GKlKW) Page 1 of 2 Rone Engineering .. 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.: 302904 Project No.: 0713408 Date of Service: 10/25/2007 Report Date: 10/31/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: AUQerDrillinQ Pier Identification K 119 K f2 0 PierDiameter(in) 24/actual30 24/actual30 Depth of Pier From Surface (ft) 42.10 36.60 Depth of BearinQ Stratum Fro m Surface(ft) 37.10 31.50 ReQuired Penetration (ft) 5.00 5.00 A ctua I P e ne tra tio n (ft)" 5.00 5.10 Condition of Bottom (wetfdry) Dry Dry Plumb Within Tolerance (ves Ino) Yes Yes Casino Diameter(in)fCasinQ LenQth(ft) 2 8 f3 7 2 8/3 2 NumberofBars IReinforcing BarSize 6 f #6 6 1#6 LenQth of Reinforcing Steel (ft) 40.70 35.20 Time Drilling was Completed (am Ipm) 3 :4 5 P M 4:00 PM Tim e Con c re te was P la c e d (a m I pm) 3 :5 0 P M 4:15 PM Depth of Pier From Top of Concrete (ft) 41.60 36.10 E Ie va tio n: S urfa ce (ft).. 99.50 99.50 Elevation: Top of Pier (ft).. 99.00 99.00 Elevation: Bottom ofPier(ft).. 57.40 62.90 E Ie va ti 0 n : Top of BearinQ Stratum (ft.)" 62.40 68.00 Bearing Stratum (description) Gravshale Note: See report # NA for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. **E levation by others Technician: Jimmy Hall Started: 06:00am 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 ~ 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. (GKlKW) Page 2 of 2 Rone Engineering . 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.: 303065 Project No.: 0713408 Date of Service: 10/26/2007 Report Date: 10/31/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection Report of Inspection D rille r: A ua e r D rillina Pier Identification K 113 K 121 K 122 J 11 3 J 114 Pier Diameter (in) 24/aclual30 24/actual30 24/aclual30 24/aclual30 24/aclual30 Depth of Pier From Surface (ft) 40.90 39.80 42.40 42.80 41.00 Depth of Bear in a Stratum Fro m S u rfa c e (ft) 34.90 34.00 35.00 36.80 36.00 Reauired Penetration (ft) 5.00 5.00 5.00 5.00 5.00 A ctua I P e ne tra tio n (ft)" 6.00 5.80 7.40 6.00 5.00 Condition of Bottom (wet/drv) Dry D rv D rv D rv Dry Plumb Within Tolerance (ves Ino) Yes Yes Yes Yes Yes Casina Diameter(in)/Casina Lenath (tt) 28/35 28/36 2 8 13 6 2 8 13 7 28/37 NumberofBars IReinforcina BarSize 6 1#6 6 1#6 6 1#6 6 1#6 6 1#6 Len a th 0 f Rei n fo rc i n a S te e I (ft) 39.10 38.00 40.60 41.00 39.20 Time DrillinQ was Com Dieted (am Ipm) 9:05 AM 8:30 AM 8:45 AM 9 :2 5 AM 9 :4 0 A M Time Concrete was Placed (am 10m) 11:00AM 10:25 AM 1 0:00 AM 11:25AM 11 :45 AM DepthofPierFrom Too of Concrete (ft) 40.40 39.30 41.90 42.30 40.50 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).. 58.60 59.70 57.10 56.70 58.50 Elevation: Top of Bear in a Stratum (ft.)" 64.60 65.50 64.50 62.70 63.50 Bearina Stratum (descriotion) G ra V s h a Ie 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. (CH/KW) Page 1 of 4 Rone Engineering . 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.: 303065 Project No.: 0713408 Date of Service: 10/26/2007 Report Date: 10/31/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: AuqerDrillinq Pier Identification J /1 5 J /1 6 J /17 J /18 J /19 Pier Diameter (in) 24/actual30 24/actual30 24/actual30 24/actual30 24/actual30 Depth of Pier From S urfa ce (ft) 39.30 42.70 40.40 39.00 36.50 Depth ofBearinq Stratum Fro m Surface(ft) 33.90 36.80 34.60 34.00 31.40 Required Penetration (ft) 5.00 5.00 5.00 5.00 5.00 A ctua I P e netra tio n (ft)* 5.40 5.90 5.80 5.00 5.10 Condition of Boll om (wet/dry) D rv Dry D rv Dry D rv Plumb Within Tolerance (ves /no) Yes Yes Yes Yes Yes Casinq Diameter(in)/Casinq Lenqth(ft) 2 8/3 5 28/37 2 8 13 5 2 8 13 5 2 8/3 2 NumberofBars /Reinforcing BarSize 6 1#6 6 1#6 6 1#6 6 1#6 6 1#6 Length of Reinforcing Steel (ft) 37.50 40.90 38.60 37.20 34.70 Time Drilling was Completed (am Ipm) 9:50 AM 10:10 AM 1 0:45 AM 11:15AM 1 1 :40 AM Time Concrete was Placed (am Ipm) 12:15 PM 1 2 :40 P M 1 :05 PM 1 :30 P M 2 :00 P M Depth of Pier From Top of Concrete (ft) 38.80 42.20 39.90 38.50 36.00 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 E Ie va tio n: Bolio m 0 f P ie r (ft)** 60.20 56.80 59.10 60.50 63.00 Elevation: Top ofBearinq Stratum (fl.)** 65.60 62.70 64.90 65.50 68.10 Bearina Stratum (description) G ra v s h a Ie Note: See re port # NA for Compressive Strength Test Specimens. . Additional Penetration not requested unless noted. HE 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. (CH/KW) Page 2 of 4 Rone Engineering . 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.: 303065 Project No.: 0713408 Date of Service: 10/26/2007 Report Date: 10/31/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: AugerDrillina Pie rid e ntifica tio n J /2 0 J /2 1 J /2 2 H /13 H 114 Pier Diameter (in) 24/actual30 24/actual30 24/actual30 24/actual30 24/actual30 D e p th 0 f Pie r Fro m S u rfa c e (ft) 39.00 41.70 42.60 39.30 41.50 D e p th 0 f B e a ri n aStra tu m Fro m S u rfa ce (ft) 34.00 35.70 35.00 33.90 35.20 Reauired Penetration (ft) 5.00 5.00 5.00 5.00 5.00 k ctua I P e netra tio n (ft)* 5.00 6.00 7.60 5.40 6.30 Condition of Bottom (wet/dry) D rv D rv D rv Dry D rv Plumb Within Tolerance (yes /no) Ves Ves Ves Ves Ves Casing Diameter(in)/Casina Lenath (ft) 2 8 /3 5 28/37 2 8/3 7 2 8/3 5 2 8 /3 7 NumberofBars IReinforcinQ BarSize 6 / #6 6 / #6 6 1 #6 6 / #6 6 1 #6 Length of Reinforcina Steel (ft) 37.20 39.90 40.80 37.50 39.70 Time Drillina was Completed (am /pm) 1 2 :4 0 P M 1 :20 PM 1 :4 0 P M 2:00 PM 2 :45 P M Time Concrete was Placed (am /pm) 2 :30 PM 2 :5 0 PM 3:15 PM 3:50 PM 4:10 PM Depth of Pier From Top of Concrete (ft) 38.50 41.20 42.10 38.80 41 .00 E Ie va ti 0 n: S u rfa c e (ft) * * 99.50 99.50 99.50 99.50 99.50 E Ie va ti 0 n: Top 0 f Pie r (ft) ** 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom ofPier(ft)** 60.50 57.80 56.90 60.20 58.00 Elevation: Top of Bearina Stratum (ft.) * * 65.50 63.80 64.50 65.60 64.30 Bearing Stratum (description) G ra v s h a Ie Note: See report # NA for Compressive Strength Test Specimens. . Additional Penetration not requested unless noted. HE 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. (CH/KW) Page 3 of 4 Rone Engineering . 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.: 303065 Project No.: 0713408 Date of Service: 10/26/2007 Report Date: 10/31/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: A u a e r D ri IIi n a Pier Identification H 115 Pie r D i am e te r (i n) 24/actual30 D e p th 0 f Pie r F ro m S u rfa c e (ft) 41.60 Depth of Bearing Stratum Fro m S urfa ce (ft) 34.10 Required Penetration (ft) 5.00 Actual Penetratic..n (ft)' 7.50 Condition of Bolt om (wetfdry) D rv Plumb Within Tolerance (yes Ino) Yes Casing Diameter(in)/Casina Lenath (ft) 2 8 f3 5 NumberofBarsfReinforcinq BarSize 6 f #6 Lenath of Reinforcing Steel (ft) 39.80 Time Drillino was Completed (am 10m) 3:10 PM Tim e Con c re te was P la c e d (a m f pm) 4 :35 P M DeothofPierFrom Top of Concrete (ft) 41 .10 Elevation: Surface (ft)" 99.50 Elevation:Top of Pier (ft)" 99.00 Elevation: Boltom of Pier (fl)" 57.90 E Ie va ti 0 n: Too ofBearinq Stratum (ft. ) .. 65.40 Bearino Stratum (description) G ra v s h a Ie Note: See report # NA for Com pressive Strength Test Specim ens. . Additional Penetration not requested unless noted. uE levation by others Technician: Jimmy Hall Started: 06:00am 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 Finished: 05:30pm 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. (CH/KW) Page 4 of 4 Rone Engineering .. 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.: 303268 Project No.: 0713408 Date of Service: 10/27/2007 Report Date: 10/31/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection Report of Inspection Driller: AuOerDrillinO Pie rid e ntifica tio n H /16 H /17 H /18 H /19 H/20 Pier Diameter (in) 24/actual30 24/actual30 2 4/a c tu a I 30 24/actual30 24/actual30 D e 0 th 0 f Pie r F ro m S u rfa c e (ft) 41.20 41.50 39.00 37.00 39.50 Depth ofBearino Stratum Fro m S urfa ce (ft) 35.50 36.00 33.30 31 .10 34.00 R e qui re d Pen e tr a ti 0 n (ft) 5.00 5.00 5.00 5.00 5.00 A ctua I P e ne tra tio n (ft)" 5.70 5.50 5.70 5.90 5.50 Condition of Bottom (wet/drv) D rv D rv D rv D rv D rv P I u m b With i n Tole ran c e (v e sIn 0 ) Ves Ves ves Ves ves Casino Diameter(in)/Casino Lenoth (ft) 2 8 13 7 2 8/3 6 2 8/3 5 28/32.6 2 8 13 5 NumberofBars IReinforcino BarSize 6 1#6 6 1#6 6 1#6 6 / #6 6 1#6 Length of Reinforcing Steel (ft) 39.40 39.70 37.20 35.20 37.70 Time Drilling was Completed (am Ipm) 8 :2 5 AM 8 :4 5 AM 9:00 AM 9 :2 0 AM 9 :4 0 A M Time Concrete was Placed (am I pm) 9:10 AM 9 :3 0 AM 10:00AM 1 0 :2 0 AM 1 0:40 AM Depth of Pier From Top of Concrete (ft) 40.70 41.00 38.50 36.50 39.00 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 E Ie va tio n: Botto m 0 f Pie r (ft).. 58.30 58.00 60.50 62.50 60.00 Elevation: ToO of Bearing Stratum (ft.)" " 64.00 63.50 66.20 68.40 65.50 Bearina Stratum (description) G ra y s h a Ie Note: See report # NA fo reo m p re s s i ve S t re n 9 t h T est S pee 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. (GKlKW) Page 1 of 2 Rone Engineering . 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.: 303268 Project No.: 0713408 Date of Service: 10/27/2007 Report Date: 10/31/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: AugerDrilling Pie rid e ntifica lio n H 121 H/22 G 114 PierDiameter(in), 24/actual30 24/actual30 24/actual30 Depth of Pier From Surface (ft) 40.60 41.50 41 .50 Deoth of Bear in a Stratum Fro m S urfa ce (ft) 34.40 35.60 35.30 Reauired Penetration (ft) 5.00 5.00 5.00 Actual Penetration (ft)" 6.20 5.90 6.20 Condition of Bottom (wet/dry) Dry Dry Dry Plum b Within Tolerance (yes I no) Yes Yes Yes Casing Diameter(in)/Casing Length (ft) 2 8/3 7 2 8 13 7 2 8/3 7 NumberofBars/Reinforcing BarSize 6 1#6 6 1#6 6 1#6 Length of Reinforcina Steel (ft) 38.80 39.70 39.70 Time Drillina was Comoleted (am 10m) 1 0:00 A M 1 0 :2 5 AM 1 0:40 AM Time Concrete was Placed (am Ipm) 1 1 :00 AM 1 1 :25 AM 1 1 :40 AM Depth of Pier From Top of Concrete (ft) 40.10 41.00 41.00 Elevation: Surface (ft).. 99.50 99.50 99.50 Elevation:Top of Pier (ft)" 9 9 .00 9 9.00 99.00 Elevation: Bottom of Pier (ft).. 58.90 58.00 58.00 Elevation: Top of Bearina Stratum (ft.)" 65.10 63.90 64.20 Bearing Stratum (description) G ra v s h a Ie Not e: See re port # NA for Com pressive Strength Test Specim ens. . Additional Penetration not requested unless noted. HE levation by others Technician: Jimmy Hall Started: 06:00am 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 ~ 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. (GKlKW) Page 2 of 2 Rone Engineering . 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 Pulverization/Gradation Testing Report No.: 303162 Project No.: 0713408 Date of Service: 10/26/2007 Report Date: 10/31/2007 Project: Point West VI Coppell, Texas Services: Pulverization/Gradation Testing Report of Tests Specifications: passing passing 1/2" sieve #4 sieve 100% 60% A B C D E W e ig h t Percent W e ig h t Percent Sam pie Retained Passing Retained Passing Location W e ig h t 1 1 /2 " S ie v e 1 1/2" Sieve #4 S ie v e #4 S ie v e 1 Building pad, grid lineA.5/38 1 0 .7 0 100% 4.1 61.6 % 2 Building pad, grid line C.5/38 1 0 .3 0 1 00% 4.0 61 .1 % 3 Buildin9 pad, grid line E.5/38 1 1 .0 0 100% 4.3 60.9 % 4 Building pad, grid lin e G .5/38 1 1 .1 0 1 00% 4.2 62.1 % 5 Building pad, grid line J.5/38 1 0 .5 0 100% 4.1 60.9 % Technician: Joe Jernigan 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: 01 :OOpm Finished: 02:45pm RoneEngineering 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/ED) Page 1 of 1 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 In-Place Density Testing Report No.: 303023 Project No.: 0713408 Date of Service: 10/25/2007 Report Date: 10/31/2007 Project: Point West VI Coppell, Texas Services: Perform In-Place Density Testing PROJECT DATA Contractor: Duke Construction, LP Test Method: ASTM D-6938 Gauge: Troxler 3430 Gauge Serial No: 35518 Test Mode: DT Standard Counts Moisture Density Current: 742 Current: 2473 Previous: 741 Previous: 2445 MOISTURE DENSITY RELATIONS MID No. 272998 Description Brown I Silty Clay wI Organics Moisture % Maximum Density (pet) 96.5 Project Requirements Moisture Density Optimum +4 95 min 22.5 Test No Test Location FIELD DENSITY TESTS Probe MID Depth No. Moisture Wet Density Dry Density Density % (pet) (pet) (% max) Utility backfill 6" Sanitary sewer line 2, Station 0+50, 2' below 6" 272998 24.2 116.4 93.7 97 grade Utility backfill 2 6" Sanitary sewer line 2, Station 0+50, final 6" 272998 24.8 115.3 92.4 96 Technician: Joe Jernigan 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: 12:45pm Finished: 02:30pm 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. (CH/ED) 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 In-Place Density Testing Report No.: 302828 Project No.: 0713408 Date of Service: 10/24/2007 Report Date: 10/31/2007 Project: Point West VI Coppell, Texas Services: Perfonn In-Place Density Testing PROJECT DATA Contractor: Duke Construction, LP Test Method: ASTM 0-6938 Gauge: Troxler 3430 Gauge Serial No: 35518 Test Mode: DT Standard Counts Moisture Density Current: 741 Current: 2445 Previous: 748 Previous: 2573 MOISTURE DENSITY RELATIONS Test No Test Location Maximum Moisture Density Project Requirements % (pct) Moisture Density 22.5 96.5 Optimum +4 95min FIELD DENSITY TESTS Probe MID Moisture Wet Density Dry Density Density Depth No. % (pct) (pct) (% maxI 6" 272998 24.8 115.3 92.4 96 6" 272998 24.2 116.4 93.7 97 6" 272998 25.5 115.8 92.3 96 6" 272998 22.8 115.7 94.2 98 6" 272998 24.7 115.2 92.4 96 MID No. 272998 Description Brown I Silty Clay wi Organics Utility backfill Retest - test # ,report #6, 302019 Utility backfill 2 Retest - test # ,report #7 302019 Utility backfill 3 Storm drain line G, Station 6+50, final Utility backfill 4 Storm drain line G, Station 9+50, final Utility backfill 5 Storm drain line G, Station 11 +50, final Technician: Joe Jernigan 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: 11 :30am Finished: 01 :45pm 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. (CH/ED) Page 1 of 1 Rone Engineering . 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 Reinforcing Steel Inspection Report No.: 303187 Project No.: 0713408 Date of Service: 10/26/2007 Report Date: 10/31/2007 Project: Point West VI Coppell, Texas Services: Reinforcing Steel Inspection Report of Inspection Locatio ns and Ite m s Inspected: Building slab on grade, column lines J-L/2-12 "em s Inspected: Conforming Non Items Inspected: Co nfo rm ing Non Items Inspected: Conforming Non Conforming Conforming Co nfo rm ing P lacing Drawings Bar Length Column Ties Properly Approved x and Shape x Tied and Spaced NA Bar Size x P roper Bar Placement x Stirrup Spacing NA Bar Grade x Pro perty Tied x Stirrup Type NA Bars Clean x Dowel Bars in P iace x Lapped Splices x Form Clean x Pro per B ar Suppo rts x Corner Bars NA Numberof Bars x Proper Cover x Mechanical Splices NA Discrepancies I Comments: 1. Chairs to be placed during concrete placement. Technician: Clayton Snyder Started: 02:00pm Report Distribution: Orig: Duke Construction, LP (Dallas, TX) Alln: Mr. Emmit Coots (1-ec copy) 1-cc Pacheco Koch Consulting Engineers Alln: Mr. Jack Evans 1-cc City of Coppell Alln: Mr. Larry Davis 1-cc City of Coppell Alln: Mr. Lee Stone Finished: 04:00pm 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/ED) Page 1 of 1 Rone Engineering . 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 In..Place Density Testing Report NiO.: 303371 Project No.: 0713408 Date of Service: 10/29/2007 Report Date: 10/31/2007 Project: Point West VI Coppell, Texas Services: Perform In-Place Density Testing PROJECT DATA Contractor: Duke Construction, LP Test Method: ASTM D-6938 Gauge: Troxler 3430 Gauge Serial No: 35518 Test Mode: DT Standard Counts Moisture Density Current: 747 Current: 2537 Previous: 741 Previous: 2566 MOISTURE DENSITY RELATIONS MID No. 299552 Description Lime Treated Brown & Tan / Sandy Clay Moisture % Maximum Density (pet) 85.7 Project Requirements Moisture Density Optimum +4 95 min 30.3 FIELD DENSITY TESTS Test Probe MID Moisture Wet Density Dry Density Density No Test Location Depth No. % (pet) (pet) (% max) - Building pad 1 Grid line A.5/36 6" 299552 32.1 111.1 84.1 98 Building pad 2 Grid line C.5/36 6" 299552 31.0 112.0 85.5 100 Building pad 3 Grid line E.5/36 6" 299552 32.3 111.4 84.2 98 Building pad 4 Grid line G.5/36 6" 299552 32.9 111.6 84.0 98 Building pad 5 Grid line J.5/36 6" 299552 30.6 111.5 85.4 100 Technician: Joe Jernigan Report Distribution: Orig: Duke Construction, LP (Dallas, TX) Artn: Mr. Emmit Coots (1-ec copy) 1-cc Pacheco Koch Consulting Engineers Artn: Mr. Jack Evans 1-cc City of Coppell Attn: Mr. Larry Davis 1-cc City of Coppell Artn: Mr. Lee Stone Started: 09:15am Finished: 10:45am 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. (CH/ED) Page 1 of 1