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Duke Lesley 1A-LR071018 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 In-Place Density Testing Report No.: 301699 Project No.: 0713408 Date of Service: 10/10/2007 Report Date: 10/18/2007 Project: Point West VI Coppell, Texas Services: Perform In-Place Density Testing PROJECT DATA Contractor: Duke Construction, LP T est Method: ASTM D-6938 Gauge: Troxler 3430 Gauge Serial No: 35518 Test Mode: DT Standard Counts Moisture Density Current: 739 Current: 2508 Previous: 737 Previous: 2504 MOISTURE DENSITY RELATIONS Maximum Moisture Density Project Requirements MID No. Description % (pet) Moisture Density 299552 Lime Treated Brown & Tan / Sandy Clay 30.3 85.7 Optimum +4 95 min FIELD DENSITY TESTS Test Probe MID Moisture Wet Density Dry Density Dens ity No Test Location Depth No. % (pet) (pet) (%max) - Lime Treated Subgrade Building pad, grid line A.5/28 6" 299552 32.9 111.4 83.8 98 Lime Treated Subgrade 2 Building pad, grid line C.5/28 6" 299552 31.3 111.6 85.0 99 Lime Treated Subgrade 3 Building pad, grid line E.5/28 6" 299552 33.9 111.1 83.0 97 Lime Treated Subgrade 4 Building pad, grid line G.5/28 6" 299552 33.9 111.3 83.1 97 Lime Treated Subgrade 5 Building pad, grid line J.5/28 6" 299552 32.9 111.5 83.9 98 Lime Treated Subgrade 6 Building pad, grid line A.5/3D 6" 299552 31.7 111.7 84.8 99 Lime Treated Subgrade 7 Building pad, grid line C.5/30 6" 299552 33.7 111.6 83.5 97 Lime Treated Subgrade 8 Building pad, grid line E.5/30 6" 299552 33.5 110.9 83.1 97 Lime Treated Subgrade 9 Building pad, grid line G.5/30 6" 299552 30.4 111.9 85.8 100 L1MITA nONS: 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 1 of 2 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 In-Place Density Testing Report No.: 301699 Project No.: 0713408 Date of Service: 10/10/2007 Report Date: 10/18/2007 Project: Point West VI Coppell, Texas Services: Perform In-Place Density Testing FIELD DENSITY TESTS Test Probe MID Moisture Wet Density Dry Density Density No Test Location Depth No. 0/0 (pet) (pet) ("to max) Lime Treated Subgrade 10 Building pad, grid line J.5/30 6" 299552 30.8 111.6 85.3 100 Technician: Joe Jernigan Report Distribution: Orig: Duke Construction, LP (Dallas, TX) Attn: 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 Slone Started: 09:30am Finished: 11 :OOam 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 2 of 2 Rone En2== 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 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of In-Place Density Testing Report No.: 301526 Project No.: 0713408 Date of Service: 10/09/2007 Report Date: 10/18/2007 Project: Point West VI Coppell, Texas Services: Perform 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: 737 Current: 2504 Previous: 735 Previous: 2507 MOISTURE DENSITY RELATIONS MID No. 299552 Description Lime Treated Brown & Tan / Sandy Clay Moisture % Maximum Density (pct) 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. % (pct) (pct) (%max) - - Lime Treated Subgrade Building pad, grid line A.5/26 6" 299552 32.1 111.1 84.1 98 Lime Treated Subgrade 2 Building pad, grid line A.C/26 6" 299552 31.0 112.0 85.5 100 Lime Treated Subgrade 3 Building pad, grid line A.E/26 6" 299552 32.3 111.4 84.2 98 Lime Treated Subgrade 4 Building pad, grid line A.G/26 6" 299552 32.9 111.6 84.0 98 Lime Treated Subgrade 5 Building pad, grid line A.J/26 6" 299552 30.6 111.5 85.4 100 Technician: Joe Jernigan 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 Started: 01 :OOpm Finished: 03:00pm 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. (KW/KW) 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.: 301385 Project No.: 0713408 Date of Service: 10/08/2007 Report Date: 10/18/2007 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: 735 Current: 2507 Previous: 742 Previous: 2502 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) - Lime Treated Subgrade Building pad, grid line A.5/20 6" 299552 30.3 109.7 84.2 98 Lime Treated Subgrade 2 Building pad, grid line C.5/20 6" 299552 32.7 109.6 82.6 96 Lime Treated Subgrade 3 Building pad, grid line E.5/20 6" 299552 32.4 110.0 83.1 97 Lime Treated Subgrade 4 Building pad, grid line G.5/20 6" 299552 31.1 110.1 84.0 98 Lime Treated Subgrade 5 Building pad, grid line J.5/20 6" 299552 31.8 109.8 83.3 97 Technician: Joe Jernigan Rone Engineering Report O;striOulloe, S.. Report 301,... to, I.ohe'o'oo Iim. ~. ~~.. Orig: Duke Construction, LP (Dallas, TX) . ~ Altn: Mr. Emmit Coots (1-ec copy) 1-cc Pacheco Koch Consulting Engineers Altn: Mr. Jack Evans K. Scott Watson, AET 1-cc City of Coppell Altn: Mr. Larry Davis Project Manager 1-cc City of Coppell Altn: Mr. Lee Stone ~ 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 1 of 1 Rone En2== 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 Pulverization/Gradation Testing Report No.: 301527 Project No.: 0713408 Date of Service: 10/09/2007 Report Date: 10/18/2007 Project: Point West VI Coppell, Texas Services: Pulverization/Gradation Testing Report of Tests Specifications: passing passing 112" sieve #4 sieve 100% 60% A B C 0 E W e ig h t Percent W e ig h t Percent Sam pie Retained Passing Retained Passing Location We ig h t 1 112 " S ie v e 1 112 " S ie v e #4 S ie v e #4 S ie v e 1 Building pad, grid lin es A .5126 1 0 .0 0 100% 3 .2 68.0 % 2 Building pad,grld lin e s C .5/26 10.0 0 100% 3.6 64.0 % 3 Building pad, grid I in e s E .5/26 1 0 .0 0 100 % 3.0 70.0 % 4 Building pad,grid lin es G .5126 1 0 .0 0 1 00% 3.1 69.0 % 5 Building pad,grid lines J.5126 1 0 .0 0 1 00% 2.9 71.0 % Technician: Joe Jernigan Rone Engineering 800 Report 301526 ro, te,h"~;," t;me~ ~ Mr. Jack Evans K. Scott Watson, AET Project Manager ~ Report Distribution: Orig: Duke Construction. LP (Dallas, TX) AUn: Mr. Emmit Coots (1-ec copy) 1-cc Pacheco Koch Consulting Engineers Attn: 1-cc City of Coppell AUn: Mr. Larry Davis 1-cc City of Coppell AUn: Mr. Lee Stone 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 En2== 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 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of Pulverization/Gradation Testing Report No.: 301870 Project No.: 0713408 Date of Service: 10/11/2007 Report Date: 10/18/2007 Project: Point West VI Coppell, Texas Services: Pulverization/Gradation Testing Report of Tests Specifications: passing passing 112" sieve #4 sieve 100% 60% A B C 0 E We ig h t Percent W e ig h t Percent Sam pie Retained Passing Retained Passing Location W e ig h t 1 112" Sieve 1 112" Sieve #4 S ie v e #4 S ie v e 1 Building pad, grid lin es A .5134 1 0 .3 0 100% 4.0 61 .1 % 2 Building pad, grid lin e s C .5134 1 0 ,0 0 100 % 3.8 62.0 % 3 Building pad,grid Ii n e s E .5134 1 0 .0 0 100% 3.9 61 .0 % 4 Building pad,grid lin es G .5/34 1 0 .7 0 1 00% 4.1 61.7% 5 Building pad, grid lines J,5134 10.5 0 100 % 4.1 60.9 % Technician: Joe Jernigan Rone Engineering Report Distribution: See Report 301869 for technician time~. ~., Orig: Duke Construction, LP (Dalias, TX) . ~-= Altn: Mr. Emmit Coots (1-ec copy) 1-cc Pacheco Koch Consulting Engineers Altn: Mr. Jack Evans K, Scott Watson, AET 1-cc City of Coppeli Altn: Mr. Larry Davis Project Manager 1-cc City of Coppeli Altn: Mr. Lee Stone ;::::> 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 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 Drilled Pier Inspection Report No.: 301592 Project No.: 0713408 Date of Service: 10/10/2007 Report Date: 10/18/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection Report of Inspection D rille r: A ua e r D rillina Pie r Id e ntifica tio n K 12 J/2 H/2 G 12 F 12 Pier Diameter (in) 24 24 24 24 24 D eo th 0 f Pie r Fro m S u rfa c e (ft) 38.00 37.70 38.00 36.20 40.30 Deoth of Bear in a Stratum Fro m S urfa ce (ft) 30.80 32.60 32.00 31 .20 33.90 ReQuired Penetration (ft) 5.00 5.00 5.00 5.00 5.00 Actual Penetration (fl)- 7.20 5.10 6.00 5.00 6.40 Condition of Bottom (wet/dry) Wet Wet Wet Wet Wet Plumb Within Tolerance (ves Ino) Ves Yes Yes Ves Ye s CasinQ Diameter(in)/Casina Lenath(ft) 2 8/3 7 2 4 13 6 28/32.6 28/32.6 27/31.3 NumberofBars IReinforcina BarSize 6 1#6 6 1#6 6 1#6 6 1#6 6 1#6 Lenath of Reinforcina Steel (ft) 37.00 36.30 37.30 34.90 39.00 Time Drillina was Completed (am Ipm) 8 :3 5 AM 1 0 :4 5 A M 12:00 PM 2 :40 P M 3:35 PM Time Concrete was Placed (am Ipm) 1 1 :20 AM 1 1 :45 AM 1 2 :55 PM 3:15 PM 4 :1 5 PM Depth of Pier From Top of Concrete (ft) 37.50 37.20 37.50 35.70 39.80 E Ie va tio n: S u rfa ce (ft)** 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)** 61.50 61 .80 61 .50 63.30 59.20 Elevation: Top of Bearina Stratum (ft.)** 68.70 66.90 67.50 68.30 65.60 Bearina Stratum (description) Native clay I shaley clay Note: See report# NA for Compressive Strength TestSpecimens. - Add itiona I P enetratio n not req uested unle ss noted. **E Ie va tio n by othe rs 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, elc.) 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 2 Rone Eni== 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, 8te 600, Houston, TX 77040 4421 Freidrich, 8te 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.: 301592 Project No.: 0713408 Date of Service: 10/10/2007 Report Date: 10/18/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: Auaer Drilling Pie rid e ntifica tio n E 12 PierDiameter(in) 24 Depth of Pier From Surface(ft) 38.90 DeDth of Bear in a Stratum Fro m Surface(ft) 33.09 Reauired Penetration (ft) 5.00 A ctua I P e ne tra tio n (ft)" 5.81 Condition of Bottom (wet/dry) Wet Plumb Within Tolerance (yes Ino) Yes Casing Diameter(in)/Casing Length (ft) 2 7/37 NumberofBars IReinforcina BarSize 6 1#6 Lenath of Reinforcina Steel (ft) 37.50 Time Drillina was Completed (am Ipm) 4 :4 5 P M Time Concrete was Placed (am Ipm) 4 :5 5 PM De D th 0 f Pie r Fro m Top 0 f Con c re te (ft) 38.40 Elevation: Surface (ft).. 99.50 Elevation: Top of Pier (ft).. 99.00 Elevation: Bottom of Pier (ft).. 60.60 Elevation: Top of Bear in a Stratum (ft.)" 66.41 Bearina Stratum (descriDtion) Native clay Ishaley clay Not e: See re port # NA for Compressive Strength Test Specimens. "Additional Penetration not requested unless noted HE levation by others Remarks: 1</2 will require special detail and Dick with Duke will give me a copy tomorrow for it. Technician: Jimmy Hall Started: 06:00am Report Distribution: Orig: Duke Construction, LP (Dallas, TX) AUn: Mr. Emmit Coots (1-ec copy) 1-cc Pacheco Koch Consulting Engineers AUn: Mr. Jack Evans 1-cc City of Coppell Alln: Mr. Larry Davis 1-cc City of Coppell Alln: Mr. Lee Stone Finished: 05:45pm 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/KW) Page 2 of 2 Rone Eni~ 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 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of Drilled Pier Inspection Report No.: 301761 Project No.: 0713408 Date of Service: 10/11/2007 Report Date: 10/18/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection Report of Inspection D ri lie r: AuaerDrillina Pier Identification D 12 C 12 B 12 B 13 B 14 Pier Diameter (in) 24 24 24 24 24 Depth of Pier From Surface (ft) 37.40 39.50 39.70 38.40 41 .20 Depth of Bearing Stratum Fro m Surface(ft) 31 .20 34.40 34.60 32.40 36.20 ReQuired Penetration (ft) 5.00 5.00 5.00 5.00 5.00 A ctua I P e ne tra tio n (ft)" 6.20 5.1 0 5.10 6.00 5.00 Condition of Bottom (wet/dry) Wet Wet Wet Wet Wet Plumb Within Tolerance (yes Ino) Yes Yes Yes Yes Yes Casing Diameter(in)/Casina Lenath (ft) 28/32 .2 28/36.2 2 7 13 7 2 8 13 1 1 8/36 NumberofBars IReinforcing BarSize 6 1#6 6 1#6 6 1#6 6 1#6 6 1#6 Le ng th of R e info rCing S te e I (ft) 36.00 38.00 38.20 36.90 40.00 Time Drillina was Completed (am Ipm) 8 :00 AM 8:35 AM 9:15 AM 9 :3 5 AM 10:15AM Time Concrete was Placed (am Ipm) 9 :20 AM 9:10 AM 1 0 :1 0 AM 10:20 AM 11:35AM Depth of Pier From Top of Concrete (ft) 36.90 39.00 39.20 37.90 40.70 Elevation: Surface (fl)*" 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).. 62.1 0 60.00 59.80 61 .1 0 58.30 Elevation: Top of Bearing Stratum (ft.) .. 68.30 65.10 64.90 67.1 0 63.30 BearinQ Stratum (description) Native cia y Ish a Ie y cia y Note:See report# NA forCompressive StrengthTestSpecimens. "Additional Penetration not requested unless noted. "Elevation by others lIMITA nONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for vanation 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 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.: 301761 Project No.: 0713408 Date of Service: 10/11/2007 Report Date: 10/18/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: Auger Drilling Pie r Id e n Ii fi cat ion B 15 C 13 C 14 C 15 C 16 PierDiameter(in) 24 24 24 24 24 De p th 0 f P ie r Fro m Surface(ft) 41 .20 38.30 40.00 40.80 40.00 Depth of Bearing Stratum Fro m Surface (ft) 34.40 32.40 34.40 35.10 34.60 Required Penetration (ft) 5.00 5.00 5.00 5.00 5.00 Actual Penetration (ft)* 6.80 5.90 5.60 5.70 5.40 Condition of Bottom (wet I dry) Wet Wet Wet Wet Wet Plumb Within Tolerance (yes Ino) Yes Yes Yes Yes Yes CasinQ Diameter(in)/Casing Length (ft) 2 7/3 7 2 8 13 3 2 7 13 7 2 8/3 6 2 7 13 7 NumberofBars IReinforcing BarSize 6 1#6 6 1#6 6 1#6 6 1#6 6 1#6 Length of Reinforcing Steel(ft) 39.90 36.90 38.90 39.80 39.20 Time Drilling was Completed (am Ipm) 1 1 :05 AM 11:35AM 1 :30 PM 2 :3 0 PM 2 :4 5 P M Tim e Con c re te was Pia c e d (a m I pm) 12:10PM 1:10 PM 2 :20 P M 3 :2 0 P M 3 :40 P M D e p th 0 f P ie r Fro m Top 0 f Con c re te (ft) 40.70 37.80 39.50 40.30 39.50 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 E Ie va tio n: Botto m 0 f Pie r (ft).. 58.30 61 .20 59.50 58.70 59.50 Elevation: Too of Bearing Stratum (ft.)" 65.1 0 67.1 0 65.10 64.40 64.90 Bearing Stratum (description) Native cia y Ish a Ie y cia y Note: See re port # NA for Com pressive 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 3 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.: 301761 Project No.: 0713408 Date of Service: 10/11/2007 Report Date: 10/18/2007 Project: Point West VI Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: AuaerDrillina Pie rid e ntifica tio n B /6 B /7 C /7 C /8 B /8 Pier Diameter (in) 24 24 24 24 24 De p th 0 f Pie r Fro m Surface(ft) 37.10 41 .30 41.00 40.40 41.70 Depth of Bearing Stratum Fro m Surface(ft) 31 .10 36.00 35.30 35.40 36.60 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 5.30 5.70 5.00 5.1 0 Condition of Bottom (wet / dry) Wet Wet Wet Wet Wet Plum b Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing D iam eter (in) / Casino Lenath (ft) 2 8 /3 3 2 7 /3 7 2 8/3 6 2 7 /3 7 2 7/37 Num ber of Bars / Reinforcing Bar Size 6 / # 6 6 / # 6 6 / #6 6 / # 6 6 / #6 Length of Reinforcing Steel(ft) 35.70 39.70 39.70 38.70 40.50 Tim e Drilling was Com pleted (am / pm) 3 :20 P M 3 :5 0 PM 4 :2 0 P M 4 :5 5 PM 5 :1 5 PM Tim e Con c re te was P la c e d (a m / pm) 4 :05 P M 4 :3 0 PM 4 :50 PM 5:10 PM 5 :30 PM Depth of Pier From Top of Concrete (ft) 36.60 40.80 40.50 39.90 41 .20 E Ie va tio n: S urfa ce (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)" 6 2.40 58.20 58.50 59.1 0 57.80 Elevation: Top of Bearing Stratum (ft.)" 68.40 63.50 64.20 64.10 62.90 Bearing Stratum (description) Native cia y / s h a Ie y cia y Note: See report # NA for Compressive Strength Test Specimens. . Additional Penetration not requested unless noted HE levation by others Technician: Jimmy Hall Started: 06:15am Report Distribution: Orig: Duke Construction, LP (Dallas, TX) AUn: Mr. Emmit Coots (1-ec copy) 1-cc Pacheco Koch Consulting Engineers AUn: Mr. Jack Evans 1-cc City of Coppell AUn: Mr. Larry Davis 1-cc City of Coppell AUn: Mr. Lee Stone 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. (CH/KW) Page 3 of 3 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 No.: 301835 Project No.: 0713408 Date of Service: 10/11/2007 Report Date: 10/18/2007 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: 738 Current: 2518 Previous: 739 Previous: 2508 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 Sanitary sewer line S-1, Station 22+00, 2' below 6" 272998 24.3 117.5 94.5 98 grade Utility backfill 2 Sanitary sewer line S-1, Station 22+00, final 6" 272998 24.4 117.3 94.3 98 Utility backfill 3 Sanitary sewer line S-1, Station 25+00, 2' below 6" 272998 24.0 116.9 94.3 98 grade Utility backfill 4 Sanitary sewer line S-1, Station 25+00, final 6" 272998 23.8 116.7 94.3 98 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: 08:30am Finished: 10:00am 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 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 No.: 301869 Project No.: 0713408 Date of Service: 10/11/2007 Report Date: 10/18/2007 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: 738 Current: 2518 Previous: 739 Previous: 2508 MOISTURE DENSITY RELATIONS MID No. 299552 Description Lime Treated Brown & Tan 1 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) (% maxI Paving subgrade Building pad, grid line A.5/32 6" 299552 30.3 109.7 84.2 98 Paving subgrade 2 Building pad, grid line C.5/32 6" 299552 32.7 109.6 82.6 96 Paving subgrade 3 Building pad, grid line E.5/32 6" 299552 32.4 110.0 83.1 97 Paving subgrade 4 Building pad, grid line G.5/32 6" 299552 31.1 110.1 84.0 98 Paving subgrade 5 Building pad, grid line J.5/32 6" 299552 31.8 109.8 83.3 97 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: 12:00pm Finished: 03:30pm 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. (KW/KW) Page 1 of 1