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Gateway BP(3.1)-LR070319one Engineering Client: Transwestem Commercial Sere Mr. Ric Nelson Transwestern Co cial Services 5001 Sprin ey Rd., Ste 600W Dallas 5244 Project: eway Business Center Coppell, Texas Services: Perform In -Place Density Test in accordance with ASTM S CONTRACTOR: Constructors Associates Test Methods: ASTM D -2922 M/D No. ASTM D -3017 1 Dark Brown Clay Description 2 Tannish Brown Silty Clay TEST NO TEST LOCATION Middle building pad 1 25' south, 30' east from northwest corner, 8th lift Middle building pad 2 75' south, 60' east from northwest corner, 8th lift Middle building pad 3 125' south, 90' east from northwest corner. 8th lift Middle building pad 4 175' south, 120' east from 8th lift PROJECT DATA Gauge: Troxler 3430 Gauge Serial No: 33438 Test Mode: DT MOISTURE DENSITY RELATIONS Maximum Moisture Density pcf FIELD DENSITY TESTS PROBE DEPTH MID No. 6" 1 6" 1 6" 1 northwest corner, 6" 1 8908 Ambassador Row, Dallas, TX 75247 7701 W. Little York, Suite 600, Houston, TX 77040 4221 Freidrich Lane, Suite 195, Austin, TX 78744 Corporate Phone: (817) 284 -1318 IN -PLACE DENSITY TESTING Current: 575 Previous: 577 Report No.: Project No.: Date of Service: Report Date: 33.2 111.2 35.2 111.0 32.0 111.5 32.9 111.0 278950 0712786 02/17/2007 03/19/2007 Standard Counts Moisture Density Current: 2703 Previous: 2651 Project Requirements Moisture Density 27.0 89.0 Minimum +4 92 96 24.5 93.5 Minimum +4 92 96 MOISTURE WET DENSITY DRY DENSITY (pcf) (Pei) 83.5 82.1 84.5 83.5 DENSITY max) 94 92 95 94 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. 7SS Page 1 of 3 Report No.: 278950 Project No.: 0712786 Client: Transwestern Commercial Services TEST PROBE M.ID MOISTURE WET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pct) (pct) max) Middle building pad 5 160' south, 65' west from northeast corner, 6" 1 31.3 110.8 84.4 95 8th lift Middle building pad 6 120' south, 105' west from northeast corner, 6" 2 30.2 111.7 85.8 92 8th lift Middle building pad 7 90' south, 65' west from northeast corner, 6" 1 32.8 111.4 83.9 94 8th lift Middle building pad 8 30' south, 80' west from northeast corner, 6" 2 30.4 112.0 85.9 92 8th lift Middle building pad 9 30' south, 40' east from northwest corner, 6" 1 33.0 1 1 1.3 83.7 94 9th lift Middle building pad 10 60' south, 70' east from northwest corner, 6" 1 31.9 111.6 84.6 95 9th lift Middle building pad 11 90' south, 100' east from northwest corner, 6" 1 31.7 112.1 85.1 96 9th lift Middle building pad 12 120' south, 130' east from northwest corner, 6" 1 33.4 111.5 83.6 94 9th lift Middle building pad 13 150' south, 75' east from northwest corner, 6" 1 30.7* 110.8 84.8 95 9th Lift Middle building pad 14 80' south, 80' east from northwest corner, 6" 1 32.2 111.7 84.5 95 9th Lift Middle building pad 15 40' south, 45' east from northwest corner. 6" 1 31.8 1 1 1.1 84.3 95 9th lift Middle building pad 16 110' south, 100' west from northwest corner, 6" 1 32.6 111.9 84.4 95 9th lift Middle building pad 17 40' south, 25' east from northwest corner, 6" 2 32.7 116.8 88.0 94 10th lift Middle building pad 18 60' south, 56' east from northwest corner, 6" 2 30.8 116.9 89.4 96 10th lift Middle building pad 19 80' south, 78' east from northwest corner, 6" 2 32.3 116.6 88.1 94 10th lift 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. 7SS Page 2 of 3 Report No.: 278950 Project No.: 0712786 Technician: Nick Ciofani Report Distribution: (1) Transwestem Commercial Services (1) City of Coppell (1) City of Coppell (1) Constructors Client: Transwestern Commercial Services Started: 9:45am (1) Murray Construction Co, Inc. (1) Aztec Environmental Finished: 1:45pm Michael Cox, SET Project Manager TEST PROBE M/D MOISTURE WET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pcf) (pcf) max) Middle building pad 20 120' south, 90' east from northwest corner, 6" 2 33.0 116.4 87.5 94 10th Lift Middle building pad 21 36' south, 50' east from northwest corner. 6" 2 31.4 116.4 88.6 95 10th lift Middle building pad 22 68' south, 80' east from northwest corner, 6" 2 32.4 116.5 88.0 94 10th lift Middle building pad 23 90' south, 1 10' east from northwest corner, 6" 1 36.1 114.6 84.2 95 10th lift Middle building pad 24 132' south, 150' east from northwest corner. 6" 1 35.5 114.5 84.5 95 10th lift Middle building pad 25 Retest of Test #13, this report 6" 1 42.5 119.4 83.8 94 An asterisk appears next to test results which do NOT meet the project specifications. 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.) cr 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 Rope Engineering Services, Ltd. 7SS Page 3 of 3 Rone Engineering to Client: Transwestern Commercial Services Mr. Ric Nelson Transwestem Commercial Services 5001 Spring Valley Rd., Ste 600W Dallas TX 75244 Project: Gateway Business Center Coppell, Texas Services: Perform In -Place Density Test in accordance with ASTM Standards. PROJECT DATA CONTRACTOR: Constructors Associates Test Methods: ASTM D -2922 M/D No. TEST NO ASTM D -3017 1 Dark Brown Clay Description Tannish Brown Silty Clay TEST LOCATION Gauge: Troxler 3430 Gauge Serial No: 33438 Test Mode: DT Middle building pad 1 25' south, 30' east from northwest corner, 3rd lift Middle building pad 2 75' south, 60' east from northwest corner, 3rd lift Middle building pad 3 125' south, 90' east from northwest corner. 3rd lift Middle building pad 4 175' south, 120' east from northwest corner, 3rd lift FIELD DENSITY TESTS IN -PLACE DENSITY TESTING Current: 577 Previous: 578 MOISTURE DENSITY RELATIONS Maximum Moisture Density pcf Report No.: Project No.: Date of Service: Report Date: 27.0 89.0 Minimum +4 92 96 24.5 93.5 Minimum +4 92 96 PROBE M/D MOISTURE WET DENSITY DRY DENSITY DENSITY DEPTH No. (pct) (pcf) max) 6" 1 35.7 112.8 6" 1 36.0 114.2 6" 1 34.4 113.8 6" 1 35.2 113.4 8908 Ambassador Row, Dallas, TX 75247 7701 W. Little York, Suite 600, Houston, TX 77040 4221 Freidrich Lane, Suite 195, Austin, TX 78744 Corporate Phone: (817) 284 -1318 278848 0712786 02/16/2007 03/19/2007 Standard Counts Moisture Density Current: 2651 Previous: 2690 Project Requirements Moisture Density 83.1 84.0 84.7 83.9 93 94 95 94 LIMITATIONS: The test results presented herein were prepared base upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, etc.) or any other feature of similar subjee t matter provided b} 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. 7SS Page 1 of 4 Report No.: 278848 Project No.: 0712786 TEST NO TEST LOCATION Client: Transwestern Commercial Services PROBE \1 /D MOISTURE WET DENSITY DRY DENSITY DENSITY DEPTH No. (pci) (pcl) max) Middle building pad 5 30' south, 90' west from northeast corner, 6" 1 35.4 115.4 85.2 96 3rd Lift Middle building pad 6 90' south, 80' west from northeast corner, 6" 1 36.0 114.5 84.2 95 3rd lift Middle building pad 7 120' south, 105' west from northeast corner, 6" 1 36.2 114.3 83.9 94 3rd lift Middle building pad 8 160' south, 65' west from northeast corner, 6" 1 37.8 114.2 82.9 93 3rd lift Middle building pad 9 30' south, 40' east from northwest corner, 6" 1 34.3 114.0 84.9 95 4th lift Middle building pad 10 60' south, 70' east from northwest corner, 6" 1 36.1 115.4 84.8 95 4th lift Middle building pad 11 90' south, 100' east from northwest corner, 6" 1 36.9 114.0 83.3 94 4th lift Middle building pad 12 118' south, 150' east from northwest corner, 6" 1 35.2 114.5 84.7 95 4th lift Middle building pad 13 145' south, 75' east from northwest corner, 6" 1 36.9 114.7 83.8 94 4th lift Middle building pad 14 80' south, 90' east from northwest corner, 6" 1 36.3 114.5 84.0 94 4th lift Middle building pad 15 35' south, 40' west from northeast corner, 6" 1 35.9 114.4 84.2 95 4th lift Middle building pad 16 106' south, 100' west from northeast corner, 6" 1 37.0 114.4 83.5 94 4th lift Middle building pad 17 40' south, 25' east from northwest corner. 6" 1 38.7 113.9 82.1 92 5th lift Middle building pad 18 60' south. 56' east from northwest corner, 6" 1 38.2 114.0 82.5 93 5th lift Middle building pad 19 80' south, 78' east from northwest corner. 6" 1 37.4 114.6 83.4 94 5th lift 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. 7SS Page 2 of 4 Report No.: 278848 Project No.: 0712786 Client: Transwestern Commercial Services TEST PROBE M D MOISTURE WET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pct) (pct) max) Middle building pad 20 120' south, 90' east from northwest corner, 6" 1 34.8 114.3 84.8 95 5th lift Middle building pad 21 36' south, 50' east from northwest corner, 6" 1 34.2 114.2 85.1 96 5th lift Middle building pad 22 68' south, 80' east from northwest corner, 6" 1 35.4 113.9 84.1 94 5th lift Middle building pad 23 89' south, 110' east from northwest corner, 6" 1 35.2 114.0 84.3 95 5th lift Middle building pad 24 132' south, 146' east from northwest corner, 6" 1 35.9 114.0 83.9 9 5th lift Middle building pad 25 20' south, 75' west from northeast corner, 6" 1 35.3 114.2 84.4 95 6th lift Middle building pad 26 50' south, 30' west from northeast corner, 6" 1 33.8 113.5 84.8 95 6th Lift Middle building pad 27 70' south, 60' west from northeast corner. 6" 1 35.4 113.9 84.1 94 6th lift Middle building pad 28 90' south, 90 west from northeast corner, 6" 1 36.5 114.9 84.2 95 6th lift Middle building pad 29 110' south, 110' west from northeast comer, 6" 1 35.6 114.3 84.3 95 6th lkift Middle building pad 30 30' south, 50' west from northeast corner, 6" 1 36.3 114.1 83.7 94 6th lift Middle building pad 31 80' south, 100' west from northeast corner, 6" 1 36.7 113.6 83.1 93 6th lift Middle building pad 32 126' south. 130' west from northeast corner, 6" 1 37.0 113.7 83.0 93 6th lift Middle building pad 33 25' south, 40' west from northeast corner. 6" 1 36.8 114.2 83.5 94 7th lift Middle building pad 34 75' south, 70' west from northeast corner, 6" 1 35.6 114.7 84.6 95 7th lift 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, at pearance, 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. 17SS Page 3 of 4 Report No.: 278848 Project No.: 0712786 TEST PROBE MD MOISTURE WET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pci) (pci) max) Technician: Nick Ciofani Report Distribution: (1) Transwestern Commercial Services (1) City of Coppell (7) City of Coppell (1) Constructors Client: Transwestern Commercial Services Middle building pad 35 125' south, 100' west from northeast corner, 6" 1 35.5 114.4 84.4 95 7th lift Middle building pad 36 175' south, 130' west from northeast corner, 6" 1 35.1 114.4 84.7 95 7th Lift Middle building pad 37 30' south, l 80' west from northeast corner. 6" 1 36.2 114.3 83.9 94 7th lift Middle building pad 38 80' south, 85' west from northeast corner, 6" 1 36.3 114.8 84.2 95 7th lift Middle building pad 39 105' south, 105' west from northeast corner, 6" 1 34.2 113.9 84.9 95 7th lift Middle building pad 40 180' south, 136' west from northeast corner, 6" 1 34.2 114.5 85.3 96 7th lift Test results on this report meet project specification. Started: 2:OOpm Finished: 6:30p (1) Murray Construction Co, Inc. (1) Aztec Environmental 1 Rone Ichael Cox, SET 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. ASS Page 4 of 4 Rone Engineering to Client: Transwestem Commercial Services Mr. Ric Nelson Transwestem Commercial Services 5001 Spring Valley Rd.. Ste 600W Dallas TX 75244 Project: Gateway Business Center Coppell, Texas Services: Perform In -Place Density Test in accordance with ASTM Standards. PROJECT DATA CONTRACTOR: Constructors Associates Test Methods: ASTM D 2922 ASTM D 3017 M/D No. 1 Dark Brown Clay 2 Tannish Brown Silty Clay TEST NO Building pad 1 Pad 2, 75' north, corner. 4th lift Building pad 2 Pad 2, 75' north, corner, 4th lift Building pad 3 Pad 2, 75' north, corner, 4th lift Building pad 4 Pad 2, 25' north, corner, 4th lift Description TEST LOCATION 35' east from southwest 70' east from southwest 110' east from southwest 35' east from southwest Gauge: Troxler 3430 Gauge Serial No: 33438 Test Mode: DT MOISTURE DENSITY RELATIONS Maximum Project Requirements Moisture Density pcf Moisture Density FIELD DENSITY TESTS PROBE M/D DEPTH No. 6" 1 6" 1 6" 1 6" 1 8908 Ambassador Row, Dallas, TX 75247 7701 W. Little York, Suite 600, Houston, TX 77040 4221 Freidrich Lane, Suite 195, Austin, TX 78744 Corporate Phone: (817) 284 -1318 IN -PLACE DENSITY TESTING Current: 582 Previous: 578 Report No.: Project No.: Date of Service: Report Date: 278654 0712786 02/14/2007 03/19/2007 Standard Counts Moisture Density 27.0 89.0 Minimum +4 24.5 93.5 Minimum +4 36.3 113.3 35.3 113.5 33.7 113.1 35.4 113.5 Current: 2685 Previous: 2676 MOISTURE WET DENSITY DRY DENSITY DENSITY (Pei) (Pci) max) 83.1 83.9 84.6 83.8 92 96 92 96 93 94 95 94 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. 7SS Page 1 of 4 Report No.: 278654 Project No.: 0712786 Client: Transwestern Commercial Services TEST PROBE NUD MOISTURE WET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTII No. (pen) (pct) max) Building pad 5 Pad 2, 25' north. 70' east from southwest 6" 1 36.3 112.7 82.7 93 corner, 4th lift Building pad 6 Pad 2, 25' north, 110' east from southwest 6" 1 36.5 113.0 82.8 93 corner. 4th lift Building pad 7 Pad 1, 25' south, 35' east from northwest 6" 1 35.7 113.6 83.7 94 corner, 4th lift Building pad 8 Pad 1, 25' south, 70' east from northwest 6" 1 33.8 113.1 84.5 95 corner, 4th lift Building pad 9 Pad 2, 25' south, 110' east from northwest 6" 1 34.0 112.6 84.0 94 corner, 4th lift Building pad 10 Pad 1, 75' south. 35' east from northwest 6" 1 32.2 108.1 81.8 92 corner, 4th lift Building pad 11 Pad 1, 75' south, 70' east from northwest 6" 1 31.5 108.0 82.1 92 corner, 4th lift Building pad 12 Pad 1, 75' south, 110' east from northwest 6" 1 31.8 107.8 81.8 92 corner. 4th lift Building pad 13 Pad 2, 25' north, 35' east from southwest 6" 1 34.1 110.0 82.0 92 corner, 5th lift Building pad 14 Pad 2, 25' north, 70' east from southwest 6" 1 33.7 110.7 82.8 93 corner, 5th lift Building pad 15 Pad 2, 25' north. 110' east from southwest 6" 1 36.5 112.2 82.2 92 corner, 5th lift Building pad 16 Pad 2, 75' north. 35' east from southwest 6" 1 34.4 112.8 83.9 94 corner, 5th lift Building pad 17 Pad 2. 75' north, 70' east from southwest 6" 1 32.8 112.6 84.8 95 corner, 5th lift Building pad 18 Pad 2, 75' north, 110' east from southwest 6" 1 33.0 112.9 84.9 95 corner, 5th lift Building pad 19 Pad 1, 25' south. 35' east from northwest 6" 1 35.7 111.0 81.8 9 corner, 5th lift 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 Rope Engineering Services, Ltd. 17SS Page 2 of 4 Report No.: 278654 Project No.: 0712 786 Client: Transwestern Commercial Services TEST PROBE M/D MOISTURE WET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pcf) (pcf) max) Building pad 20 Pad 1, 25' south, 70' east from northwest 6" 1 33.5 112.0 83.9 94 corner, 5th lift Building pad 21 Pad 1, 25' south, 110' east from northwest 6" 1 35.1 111.6 82.6 93 corner, 5th lift Building pad 22 Pad 1, 75' south, 35' east from northwest 6" 1 32.8 112.1 84.4 95 corner, 5th lift Building pad 23 Pad 1. 75' south. 70' east from northwest 6" 1 33.1 110.9 83.3 94 corner, 5th lift Building pad 24 Pad 1, 75' south. 110' east from northwest 6" 1 31.8 110.6 83.9 94 corner, 5th lift Building pad 25 Pad 2, 25' north, 35' east from southwest 6" 1 35.3 1 1 1.2 82.2 92 corner, 6th lift Building pad 26 Pad 2, 25' north. 70' east from southwest 6" 1 33.1 110.7 83.2 93 corner, 6th lift Building pad 27 Pad 2, 25' north, 110' east from southwest 6" 1 32.9 111.6 84.0 94 corner, 6th lift Building pad 28 Pad 2, 75' north, 35' east from southwest 6" 1 35.7 111.0 81.8 92 corner, 6th lift Building pad 29 Pad 2, 75' north, 70' east from southwest 6" 1 34.0 110.8 82.7 93 corner, 6th lift Building pad 30 Pad 2, 75' north, 110' east from southwest 6" 1 34.2 111.0 82.7 93 corner, 6th lift Building pad 31 Pad 1, 25' south, 35' east from northwest 6" 1 34.6 110.5 82.1 92 corner, 6th lift Building pad 32 Pad 1, 25' south, 70' east from northwest 6" 1 32.5 111.7 84.3 95 corner, 6th lift Building pad 33 Pad 1, 25' south, 110' east from northwest 6" 1 34.3 111.1 82.7 93 corner, 6th lift Building pad 34 Pad 2. 75' north, 35' east from southwest 6" 1 36.1 111.6 82.0 92 confer, 6th lift 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. i7SS Page 3 of 4 Report No.: 278654 Project No.: 0712786 TEST NO TEST LOCATION Building pad 35 Pad 2, 75' north. 70' east from southwest corner, 6th lift Building pad 36 Pad 2, 75' north, 110' east from southwest corner, 6th lift Building pad 37 Pad 1 25' south, 35' east from northwest corner. 7th lift Building pad 38 Pad 1, 25' south, 70' east from northwest corner, 7th lift Building pad 39 Pad 1, 25' south, 110' east from northwest corner, 7th lift Building pad 40 Pad 1. 75' south, 35' east from northwest corner, 7th lift Building pad 41 Pad 1, 75' south. 70' east from northwest corner, 7th lift Building pad 42 Pad 1, 75' south, 110' east from northwest corner, 7th Lift Building pad 43 Pad 2, 25' north, 35' east from southwest corner. 7th lift Building pad 44 Pad 2, 25' north. 70' east from southwest corner, 7th lift Building pad 45 Pad 2, 25' north. 110' east from southwest corner, 7th lift Building pad 46 Pad 2, 75' north, 35' east from southwest corner, 7th lift Building pad 47 Pad 2, 75' north, 70' east from southwest corner, 7th lift Building pad 48 Pad 2, 75' north, 110' east from southwest corner, 7th lift Technician: Nick Ciofani Report Distribution: (11 Transwestern Commercial Services (1) City ofCoppell (1) City of Coppell (1) Constructors Client: Transwestern Commercial Services Test results on this report meet project specification. Started: 4:15pm (1) Murray Construction Co. Inc. (1) Aztec Environmental PROBE M/D MOISTURE WET DENSITY DRY DENSITY DEPTIH No. (pcf) (pci) 6" 1 33.2 111.6 83.8 94 6" 1 32.9 111.9 84.2 95 6" 1 33.5 113.1 84.7 95 6" 1 34.4 112.8 83.9 94 6" 1 35.1 112.8 83.5 94 6" 1 35.7 112.4 82.8 93 6" 1 33.9 112.9 84.3 95 6" 1 34.3 112.1 83.5 94 6" 1 32.7 112.9 85.1 96 6" 1 34.0 112.4 83.9 94 6" 1 33.5 111.3 83.4 94 6" 1 32.9 111.2 83.7 94 6" 1 33.3 111.6 83.7 94 6" 1 31.2 111.1 84.7 95 Finished: 7:30p11� ring Michael Cox, SET Project Manager DENSITY max) 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. 7SS Page 4 of 4 one Engineering Client: Transwestem Commercial Services Mr. Ric Nelson Transwestem Commercial Services 5001 Spring, Valley Rd., Ste 600W Dallas TX 75244 Project: Gateway Business Center Coppell, Texas Services: Perform In -Place Density Test in accordance with ASTM Standards. PROJECT DATA CONTRACTOR: Constructors Associates Test Methods: MID No. TEST NO ASTM D -2922 ASTM D -3017 Dark Brown Clay Building pad 1 Pad 1, 25' north, corner, 2nd lift Building pad 2 Pad 1, 25' north, corner, 2nd lift Building pad 3 Pad 1, 25' north, corner, 2nd lift Building pad 4 Pad 1, 75' north, corner. 2nd lift Description Tannish Brown Silty Clay TEST LOCATION 35' east from southwest 70' east from southwest 110' east from southwest 35' east from southwest Gauge: Troxler 3430 Gauge Serial No: 33438 Test Mode: DT MOISTURE DENSITY RELATIONS Maximum Moisture Density pct FIE] ,D DENSITY TESTS 1AUD No. 6" 1 6" 1 6" 1 6" 1 PROBE DEPTH IN -PLACE DENSITY TESTING Standard Counts Moisture Density Current: 582 Previous: 578 8908 Ambassador Row, Dallas, TX 75247 7701 W. Little York, Suite 600, Houston, TX 77040 4221 Freidrich Lane. Suite 195, Austin, TX 78744 Corporate Phone: (817) 284 -1318 Report No.: Project No.: Date of Service: Report Date: 34.4 112.2 32.4 110.0 35.6 111.3 34.1 111.7 278626 0712786 02/14/2007 03/19/2007 Current: 2685 Previous: 2676 Project Requirements Moisture Density 27.0 89.0 Optimum +4 92 96 24.5 93.5 Optimum +4 92 96 MOISTURE WET DENSITY DRY DENSITY DENSITY (Pet) (pcf) max) 83.5 83.1 82.1 83.3 94 93 92 94 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. G7SS Page 1 of 3 Report No.: 278626 Project No.: 0712786 TEST NO TEST LOCATION Client: Transwestern Commercial Services PROBE MID MOISTURE WET DENSITY DRY DENSITY DENSITY DEPTH No. (Pcf) (Pcf) max) Building pad 5 Pad 1, 75' north, 70' east from southwest 6" 1 34.1 110.1 82.1 92 corner, 2nd lift Building pad 6 Pad 1, 75' north, 110' east from southwest 6" 1 33.4 112.3 84.2 95 corner, 2nd lift Building pad 7 Pad 2, 25' south, 35' east from northwest 6" 1 35.0 113.0 83.7 94 corner, 2nd lift Building pad 8 Pad 2, 25' south, 70' east from northwest 6" 1 33.5 109.2 81.8 92 corner, 2nd lift Building pad 9 Pad 2, 25' south, 110' east from northwest 6" 1 35.7 111.3 82.0 9 corner, 2nd lift Building pad 10 Pad 2, 75' south, 35' east from northwest 6" 1 34.1 110.5 82.4 93 corner, 2nd lift Building pad 11 Pad 2, 75' south, 70' east from northwest 6" 1 34.0 110.3 82.3 9 corner, 2nd lift Building pad 12 Pad 2. 75' south, 110' east from northwest 6" 1 35.5 112.2 82.8 93 corner, 2nd lift Building pad 13 Pad 1, 25' north, 35' east from southwest 6" 1 35.4 114.0 84.2 95 corner. 3rd lift Building pad 14 Pad 1. 25' north, 70' east from southwest 6" 1 38.0 114.1 82.7 93 corner, 3rd lift Building pad 15 Pad 1, 25' north, 110' east from southwest 6" 1 35.7 114.5 84.4 95 corner, 3rd lift Building pad 16 Pad 1, 75' south, 35' cast from northwest 6" 1 37.0 114.8 83.8 94 corner, 3rd lift Building pad 17 Pad 1. 75' south, 70' east from northwest 6" 1 36.9 114.7 83.8 9 corner, 3rd lift Building pad 18 Pad 1, 75' south, 110' east from northwest 6" l 37.9 114.7 83.2 93 corner, 3rd lift Building pad 19 Pad 2, 25' north, 35' east from southwest 6" 1 37.4 114.6 83.4 94 corner, 3rd lift 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. 17SS Page 2 of 3 Report No.: 278626 Project No.: 0712786 TEST PROBE M/D TIOISTURE WET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pct) (Pei) max) Building pad 20 Pad 2, 25' north. 70' east from southwest 6" 1 39.2 114.3 82.1 92 corner, 3rd lift Building pad 21 Pad 2. 25' north. 110' east from southeast 6" 1 35.7 114.1 84.1 94 corner, 3rd lift Building pad 22 Pad 2, 25' south, 35' east from northwest 6" 1 38.2 114.6 82.9 93 corner. 3rd Lift Building pad 23 Pad 2, 25' south. 70' east from northwest 6" l 37.5 114.3 83.1 93 corner, 3rd lift Building pad 24 Pad 2, 25' south, 110' east from northwest 6" 1 34.3 114.6 85.3 96 corner, 3rd lift Technician: Nick Ciofani Report Distribution: (1) Transwestem Commercial Services (1) City of Coppel l (1) City of Coppell (I) Constructors Client: Transwestern Commercial Services Test results on this report meet project specification. Started: 7: l Sam Finished: 9:15am (1) Murray Construction Co, Inc. (1) Aztec Environmental ichael Cox, SET Project Manager ti 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. ,7SS Page 3 of 3 one Engineering Client: Transwestern Commercial Services Mr. Ric Nelson Transwestern Commercial Services 5001 Spring 'Valley Rd., Ste 600W Dallas TX 75244 Project: Gateway Business Center Coppell, Texas Services: Perform In -Place Density Test in accordance with ASTM Standards. PROJECT DATA CONTRACTOR: Constructors Associates Test Methods: ASTM D -2922 ASTM D -3017 M./D No. 1 Dark Brown Clay Description 2 Tannish Brown Silty Clay TEST NO Building pad 1 Pad 1, 25' south, corner, 8th lift Building pad 2 Pad 1, 25' south, corner, 8th lift Building pad 3 Pad 1, 25' south, corner, 8th lift Building pad 4 Pad 1. 75' south, corner. 8th lift TEST LOCATION 35' east from northwest 70' east from northwest 110' east from northwest 35' east from northwest Gauge: Troxler 3430 Gauge Serial No: 33438 Test Mode: DT MOISTURE DENSITY RELATIONS Maximum Moisture Density pcf FIELD DENSITY TESTS 8908 Ambassador Row, Dallas, TX 75247 7701 W. Little York, Suite 600, Houston, TX 77040 4221 Freidrich Lane, Suite 195, Austin, TX 78744 Corporate Phone: (817) 284 -1318 IN -PLACE DENSITY TESTING Previous: 582 Report No.: Project No.: Date of Service: Report Date: 278713 0712786 02/15/2007 03/19/2007 Standard Counts Moisture Density Current: 578 Current: 2690 Previous: 2685 Project Requirements Moisture Density 27.0 89.0 Minimum +4 92 96 24.5 93.5 Minimum +4 92 96 PROBE ADD MOISTURE WET DENSITY DRY DENSITY DEPTH No. (pcf) (pcf) 6" 1 31.2 111.1 6" 1 32.9 111.2 6" 1 32.7 112.9 6" 1 33.9 112.9 84.7 83.7 85.1 84.3 DENSITY max) 95 94 96 95 LLMITATIONS: 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. 17SS Page 1 of 5 Report No.: 278713 Project No.: 0712786 Client: Transwestern Commercial Services TEST PROBE M/D MOISTURE WET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pcf) (pcf) max) Building pad 5 Pad 1, 75' south. 70' east from northwest 6" 1 35.7 112.4 82.8 93 corner, 8th lift Building pad 6 Pad 1.75' south, 110' east from northwest 6" 1 35.7 112.4 82.8 93 corner. 8th lift Building pad 7 Pad 2, 25' north. 35' east from southwest 6" 1 35.1 112.8 83.5 94 corner, 8th lift Building pad 8 Pad 2, 25' north, 70' east from southwest 6" 1 32.5 111.7 84.3 95 corner, 8th lift Building pad 9 Pad 2, 25' north, 110' east from southwest 6" 1 35.3 111.2 82.2 92 corner, 8th lift Building pad 10 Pad 2, 75' north, 35' east from southwest 6" 1 34.0 110.8 82.7 93 corner, 8th lift Building pad 11 Pad 2, 75' north 70' east from southwest 6" 1 32.9 1 1 1.6 84.0 94 corner, 8th lift Building pad 12 Pad 2, 75' north, 1 1 0' east from southwest 6" 1 33.0 112.9 84.9 95 corner, 8th Lift Building pad 13 Pad 1, 25' south, 35' east from northwest 6" 1 35.7 111.0 81.8 92 corner, 9th lift Building pad 14 Pad 1, 25' south, 70' east from northwest 6" 1 31.8 110.6 83.9 94 corner, 9th lift Building pad 15 Pad 1, 25' south, 110' east from southwest 6" 1 34.0 112.6 84.0 94 corner, 9th lift Building pad 16 Pad 1, 75' south, 35' east from northwest 6" 1 31.5 108.0 82.1 92 corner, 9th lift Building pad 17 Pad 1. 75' south, 70' east from northwest 6" 1 33.7 113.1 84.6 95 corner, 9th lift Building pad 18 Pad 1. 75' south, 110' east from northwest 6" 1 35.4 113.5 83.8 94 corner, 9th lift Building pad 19 Pad 2. 25' north, 35' east from southwest 6" 1 36.3 112.7 82.7 93 corner. 9th lift L11vIITAT1ONS: 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. 7SS Page 2 of 5 Zeport No.: 278713 Project No.: 0712786 Client: Transwestern Commercial Services TEST PROBE MID MOISTURE WET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pcf) (Per) max) Building pad 20 Pad 2, 25' north. 70' east from southwest 6" 1 35.3 113.5 83.9 94 corner. 9th lift Building pad 21 Pad 2, 25' north. 110' east from southwest 6" 1 35.7 113.6 83.7 94 corner, 9th lift Building pad 22 Pad 2, 75' north, 35' east from southwest 6" 1 33.8 113.1 84.5 95 corner, 9th lift Building pad 23 Pad 2, 75' north, 70' east from southwest 6" 1 36.5 113.0 82.8 93 corner, 9th lift Building pad 24 Pad 2, 75' north. 110' east from southwest 6" 1 36.3 113.3 83.1 93 corner, 9th lift Building pad 25 Pad 1, 25' south, 35' east from northwest 6" 1 37.9 114.7 83.2 93 corner, 10th lift Building pad 26 Pad 1, 25' south, 70' east from northwest 6" 1 37.4 114.6 83.4 94 corner, 10th Lift Building pad 27 Pad 1, 25' south, 110' east from northwest 6" 1 34.3 114.6 85.3 96 corner, 10th lift Building pad 28 Pad 1, 75' south, 35' east from northwest 6" 1 35.7 114.1 84.1 94 corner, 10th lift Building pad 29 Pad 1, 75' south, 70' east from northwest 6" 1 38.0 114.1 82.7 93 corner, 10th lift Building pad 30 Pad 1. 75' south, 110' east from northwest 6" 1 37.0 114.8 83.8 94 corner, 10th lift Building pad 31 Pad 2, 25' north, 35' east from southwest 6" 1 31.3 111.5 84.9 95 corner, 10th lift Building pad 32 Pad 2, 25' north, 70' east from southwest 6" 1 34.5 111.8 83.1 93 corner, 1 Oth lift Building pad 33 Pad 2. 25' north, 110' east from southwest 6" 1 33.7 111.1 83.1 93 corner, 10th lift Building pad 34 Pad 2, 75' north, 35' east from southwest 6" 1 31.7 110.9 84.2 95 corner. loth lift 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. t7SS Page 3 of 5 ReportNo.: 278713 Project No.: 0712786 Client: Transwestern Commercial Services TEST PROBE MiD MOISTURE WET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pcf) (pcf) max) Building pad 35 Pad 2. 75' north. 70' east from southwest 6" 1 33.9 110.5 82.5 93 corner. 10th lift Building pad 36 Pad 2, 75' north, 110' east from southwest 6" 1 35.3 112.2 82.9 93 corner, 10th lift Building pad 37 Middle pad, 25' south, 40' east from 6" 1 31.1 111.0 84.7 95 northwest corner, subgrade Building pad 38 Middle pad, 25' south, 75' east from 6" 1 34.8 110. 82.3 92 northwest corner, subgrade Building pad 39 Middle pad, 25' south, 125' east from 6" 1 31.3 109.6 83.5 94 northwest corner, subgrade Building pad 40 Middle pad, 25' south, 148' east from 6" 1 32.3 109.3 82.6 93 northwest corner, subgrade Building pad 41 Middle pad, 80' south, 40' east from 6" 1 31.8 108.6 82.4 93 northwest corner, subgrade Building pad 42 Middle pad, 80' south, 80' east from 6" 1 31.7 111.4 84.6 95 northwest corner, subgrade Building pad 43 Middle pad, 80' south, 130' east from 6" 1 32.9 112.7 84.8 95 northwest corner, 1st lift Building pad 44 Middle pad, 40' south, 60' east from 6" 1 35.1 112.3 83.1 93 northwest corner, 1st lift Building pad 45 Middle pad, 40' south, 80' east from 6" 1 36.2 112.4 82.5 93 northwest corner, 1st lift Building pad 46 Middle pad, 40' south, 120' east from 6" 1 31.5 108.5 82.5 93 northwest corner. 1st lift Building pad 47 Middle pad, 30' north, 40' east from 6" 1 32.3 112.6 85.1 96 southwest corner, 1st lift Building pad 48 Middle pad, 30' north, 80' east from 6" 1 35.7 112.8 83.1 93 southwest corner, 1st lift Building pad 49 Middle pad, 30' north, 120' east from 6" 1 35.0 113.0 83.7 94 southwest corner, 1st lift 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. 37SS Page 4 of 5 Report No.: 278713 Project No.: 0712786 TEST PROBE M/D MOISTURE 1A ET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pcf) (pcf) max) Building pad 50 Middle pad, 30' north, 160' east from 6" 1 34.5 112.6 83.7 94 southwest corner, 1st lift Building pad 51 Middle pad, 85' north, 35' east from 6" 1 35.1 112.7 83.4 94 southwest corner, 2nd lift Building pad 52 Middle pad, 85' north, 75' east from 6" 1 34.1 113.2 84.4 95 southwest corner, 2nd lift Building pad 53 Middle pad, 85' north, 115' east from 6" 1 34.4 112.4 83.6 94 southwest corner, 2nd lift Building pad 54 Middle pad, 85' north, 136' east from 6" 1 32.4 112.8 85.2 96 southwest corner, 2nd lift Building pad 55 Middle pad, 75' north, 45' east from 6" 1 35.9 113.2 83.3 94 southwest corner, 2nd lift Building pad 56 Middle pad, 75' north, 78' east from 6" 1 34.2 113.1 84.3 95 southwest corner, 2nd lift Building pad 57 Middle pad, 75' north, 122' east from 6" 1 31.9 112.8 85.5 96 southwest corner, 2nd lift Building pad 58 Middle pad, 75' north, 150' east from 6" 1 33.4 109.5 82.1 92 southwest corner, 2nd lift Test results on this report meet project specification. Technician Time: Two trips: 7:O0am to 10:30am 2:30pm to 5:30pm Client: Transwestem Commercial Services Technician: Nick Ciofani Started: Finished: Report Distribution: (1) Transwestem Commercial Services (1) Murray Construction Co, Inc. (1) City of Coppell (1) Aztec Environmental (I) City of Coppell (1) Constructors Rone E M chael Cox, SET 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. i7SS Page 5 of 5 one Engineering 44 Client: Transwestern Commercial Services Mr. Ric Nelson Transwestern Commercial Services 5001 Spring Valley Rd., Ste 600W Dallas TX 75244 Project: Gateway Business Center Coppell, Texas Services: Perform In -Place Density Test in accordance with ASTM Standards. PROJECT DATA CONTRACTOR: Constructors Associates Test Methods: ASTM D 2922 ASTM D 3017 M/D No. TEST NO Dark Brown Clay Description Tannish Brown Silty Clay TEST LOCATION Fill 1 Building pad 2, northwest corner, 125' south, 35' east, subgrade Fill 2 Building pad 2, northwest corner, 125' south, 70' east, subgrade Fill 3 Building pad 2, northwest corner, 125' south, 110' east. subgrade Fill 4 Building pad 2, northwest corner. 175' south, 35' east, subgrade Gauge: Troxler 3430 Gauge Serial No: 35518 Test Mode: DT MOISTURE DENSITY RELATIONS Maximum Project Requirements Moisture Density pcf Moisture Density FIELD DENSITY TESTS PROBE M/D DEPTH No. 6" 1 6" 1 6" 1 6" 1 IN -PLACE DENSITY TESTING Standard Counts Moisture Density Current: 738 Previous: 742 Report No.: Project No.: Date of Service: Report Date: 24.5 93.5 Minimum +4 27.0 89.0 Minimum +4 8908 Ambassador Row, Dallas, TX 75247 7701 W. Little York, Suite 600, Houston, TX 77040 4221 Freidrich Lane, Suite 195, Austin, TX 78744 Corporate Phone: (817) 284 -1318 MOISTURE WET DENSITY DRY DENSITY DENSITY (Pct) (Pei) max) 33.0 116.4 31.4 116.4 30.8 116.9 32.7 116.8 279639 0712786 02/23/2007 03/19/2007 Current: 2562 Previous: 2566 87.5 88.6 89.4 88.0 92 -96 92 -96 94 95 96 94 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. 7TM Page 1 of 3 Report No.: 279639 Project No.: 0712786 Client: Transwestern Commercial Services EMMENW MOM' TEST PROBE M/D MOISTURE VET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pct) (pct) max) Fill 5 Building pad 2, northwest corner. 175' 6" 1 32.3 116.6 88.1 94 south, 70' east, subgrade Fill 6 Building pad 2, northwest corner, 175' 6" 1 32.4 116.5 88.0 94 south. 110' east, subgrade Fill 7 Building pad 2, northwest corner, 125' 6" 1 33.7 116.2 86.9 93 south. 35' east. l st lift Fill 8 Building pad 2. northwest corner, 125' 6" 1 32.5 116.5 87.9 94 south, 70' east, l st lift Fill 9 Building pad 2, northwest corner, 125' 6" 1 31.3 116.1 88.4 95 south, 110' east, 1st Lift Fill 10 Building pad 2, northwest corner. 175' south 6" 1 31.6 116.6 88.6 95 35' east, 1st lift Fill 11 Building pad 2, northwest corner. 175' 6" 1 32.1 117.3 88.8 95 south, 70' east, 1st lift Fill 12 Building pad 2, northwest corner, 175' 6" l 31.5 116.9 88.9 95 south, 110' east, 1st lift Fill 13 Building pad 2, northwest corner. 125' 6" 1 31.7 116.7 88.6 95 south, 35' east. 2nd lift Fill 14 Building pad 2, northwest corner, 125' 6" 1 32.2 116.1 87.8 94 south, 70' east. 2nd lift Fill 15 Building pad 2, northwest corner, 125' 6" 1 34.4 116.8 86.9 93 south. 110' east, 2nd lift Fill 16 Building pad 2, northwest corner, 175' 6" 1 33.2 116.7 87.6 94 south, 35' east, 2nd lift Fill 17 Building pad 2, northwest corner, 175' 6" 1 33.7 116.7 87.3 93 south, 70' east, 2nd lift Fill 18 Building pad 2, northwest corner, 175' 6" 1 32.4 116.8 88.2 94 south, 110' east, 2nd lift Fill 19 Building pad 2. northwest corner, 125' 6" 2 33.2 111.2 83.5 94 south, 35' east, 3rd lift LIMIT.ATIONS. 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. 7TM Page 2 of 3 Keport 'No.: 279639 Project No.: 0712786 TEST NO TEST LOCATION Fill 20 Building pad 2, northwest corner, 125' south. 70' east, 3rd lift Fill 21 Building pad 2, northwest corner, 125' south, 110' east, 3rd lift Fill 22 Building pad 2, northwest corner. 175' south, 35' east, 3rd lift Fill 23 Building pad 2, northwest corner, 175' south, 70' east, 3rd lift Fill 24 Building pad 2, northwest corner, 175' south. 110' east, 3rd lift Technician: Joe Jernigan Report Distribution: (1) Transwestern Commercial Services (1) City of Coppell (1) City of Coppell (1) Constructors Client: Transwestern Commercial Services Test results on this report meet project specification. Started: 7:15am Finished: 11:00 (1) Murray Construction Co, Inc (I) Aztec Environmental Ro Michael Cox, SET Project Manager WffEEI PROBE M/D MOISTURE WET DENSITY DRY DENSITY DENSITY DEPTH No. (Pet) (pct) max) 6" 2 31.8 111.9 84.9 95 6" 2 35.2 111.0 82.1 92 6" 2 32.2 111.8 84.6 95 6" 2 32.2 110.9 83.9 94 6" 2 32.7 111.5 84.0 94 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. 7TM Page 3 of 3 one Engineering Client: Transwestern Commercial Services Mr. Ric Nelson Transwestern Commercial Services 5001 Spring Valley Rd., Ste 600W Dallas TX 75244 Project: Gateway Business Center Coppell, Texas Services: Perform In -Place Density Test in accordance with ASTM Standards. CONTRACTOR: Constructors Associates Test Methods: M/D No. ASTM D -2922 ASTM D -3017 1 Dark Brown Clay Description 2 Tannish Brown Silty Clay TEST NO TEST LOCATION Fill 1 Building pad 2, northwest corner. 25' south, 35' east, 7th lift Fill 2 Building pad 2, northwest corner. 25' south, 70' east. 7th lift Fill 3 Building pad 2, northwest corner, 25' south, 110' east, 7th lift Fill 4 Building pad 2, northwest corner, 75' south, 35' east, 7th lift PROJECT DATA Gauge: Troxler 3430 Gauge Serial No: 35518 Test Mode: DT MOISTURE DENSITY RELATIONS Maximum Moisture Density pcf FIELD DENSITY TF,STS IN -PLACE DENSITY TESTING Standard Counts Moisture Density Current: 745 Previous: 749 Report No.: Project No.: Date of Service: Report Date: 6" 2 32.5 116.5 6" 2 33.7 116.2 6" 2 32.4 116.5 6" 2 32.3 116.6 8908 Ambassador Row, Dallas, TX 75247 7701 W. Little York, Suite 600, Houston, Tx 77040 4221 Freidrich Lane, Suite 195, Austin, TX 78744 Corporate Phone: (817) 284 -1318 280093 0712786 02/28/2007 03/19/2007 Current: 2663 Previous: 2676 Project Requirements Moisture Density 27.0 89.0 Minimum +4 92 -96 24.5 93.5 Minimum +4 92 -96 PROBE M/D MOISTURE WET DENSITY DRY DENSITY DEPTH No. (pcl) (pcf) 87.9 86.9 88.0 88.1 DENSITY max) 94 93 94 94 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 Rope Engineering Services, Ltd. FM Page 1 of 3 Report No.: 28009; Project No.: 0712786 TEST NO TEST LOCATION Client: Transwestern Commercial Services PROBE AIID MOISTURE WET DENSITY DRY DENSITY DENSITY DEPTH No. (Pcf) (Pc1) max) Fill 5 Building pad 2 northwest corner, 75' south, 6" 2 32.7 116.8 88.0 94 70' east, 7th lift Fill 6 Building pad 2, northwest corner. 75' south, 6" 2 30.8 116.9 89.4 96 110' east, 7th lift Fill 7 Building pad 2, northwest corner, 125' 6" 2 31.4 116.4 88.6 95 south, 35' east, 7th lift Fill 8 Building pad 2, northwest corner, 125' 6" 2 33.0 116.4 87.5 94 south, 70' east, 7th lift Fill 9 Building pad 2, northwest corner, 125' 6" 1 31.3 110.8 84.4 95 south, 110' east. 7th lift Fill 10 Building pad 2, northwest corner, 175' 6" 1 32.9 111.0 83.5 94 south, 35' east, 7th lift Fill 11 Building pad 2. northwest corner, 175' 6" 1 32.4 111.5 84.2 95 south, 70' east, 7th lift Fill 12 Building pad 2, northwest corner, 175' 6" 1 32.8 111.4 83.9 94 south, 110' east, 7th lift Fill 13 Building pad 2, southwest corner, 25' north, 6" 1 32.6 111.9 84.4 95 35' east, 7th lift Fill 14 Building pad 2, southwest corner, 25' north, 6" 1 33.4 111.5 83.6 94 70' east, 7th lift Fill 15 Building pad 2, southwest corner, 25' north, 6" 1 31.9 111.6 84.6 95 110' east, 7th lift Fill 16 Building pad 2, southwest corner, 75' north, 6" 1 31.8 111.1 84.3 95 35' east, 7th Lift Fill 17 Building pad 2, southwest corner, 75' north, 6" 1 32.2 111.7 84.5 95 70' east, 7th lift Fill 18 Building pad 2, southwest corner, 75' north, 6" 1 31.7 112.1 85.1 96 110' east, 7th lift Fill 19 Building pad 2, southwest corner, 125' 6" 2 30.2 111.7 85.8 92 north, 35' east, 7th lift 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 ssritten approval of Rone Engineering Services, Ltd. ATM Page 2 of 3 Report No.: 280093 Project No.: 0712 786 TEST NO TEST LOCATION Fill 20 Building pad 2, southwest corner, north. 70' east. 7th lift Fill 21 Building pad 2, southwest corner, north, 110' east. 7th lift Fill 22 Building pad 2, southwest corner, north. 35' east, 7th lift Fill 23 Building pad 2, southwest corner, north. 70' east, 7th lift Fill 24 Building pad 2, southwest corner, north. 110' east. 7th lift Technician: Joe Jernigan Report Distribution: (1) Transwestem Commercial Services (1) City ofCoppell (1) City ofCoppell (1) Constructors Client: Transwestern Commercial Services 125' 125' 175' 175' 17 Test results on this report meet project specification. Started: 12:15p (1) Murray Construction Co, Inc. (1) Aztec Environmental M/D No. 6" 1 6" 1 6" 1 6" 2 6" 2 PROBE; DEPTH Finished: 3 :00pm MOISTURE WET DENSITY DRY DENSITY DENSITY (Pcl) (pcf) max) 33.0 111.3 31.6 110.9 32.4 111.2 30.2 112.2 30.4 112.0 Rone ichael Cox, SET Project Manager 83.7 94 84.3 95 84.0 94 86.2 92 85.9 92 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. 7TM Page 3 of 3 one Engineering Client: Transwestern Commercial Services Mr. Ric Nelson Transwestern Commercial Services 5001 Spring Valley Rd., Ste 600W Dallas TX 75244 Project: Gateway Business Center Coppell, Texas Services: Perform In -Place Density Test in accordance with ASTM Standards. PROJECT DATA CONTRACTOR: Constructors Associates Test Methods: ASTM D -2922 ASTM D -3017 M/D No. 1 Brown Clayey Sand TEST NO Select fill 1 Building pad 1, 35' east, grade Select fill 2 Building pad 1, 70' east, grade Select fill 3 Building pad 1, 110' east, grade Select fill 4 Building pad 1, 35' east, grade Select fill 5 Building pad 1, 70' east, grade Description TEST LOCATION Gauge: Troxler 3430 Gauge Serial No: 35518 Test Mode: DT southwest corner, 25' north, southwest corner, 25' north. southwest corner, 25' north. southwest corner, 75' north, southwest corner, 75' north, MOISTURE DENSITY RELATIONS Maximum Project Requirements Moisture Density pcf Moisture Density 11.0 FIELD DENSITY TESTS PROBE M/D DEPTH No. 6" 1 6" 1 6" 1 6" 1 6" 1 8908 Ambassador Row, Dallas, TX 75247 7701 W. Little York, Suite 600, Houston, TX 77040 4221 Freidrich Lane, Suite 195, Austin, TX 78744 Corporate Phone: (817) 284 -1318 IN -PLACE DENSITY TESTING 118.0 Report No.: Project No.: Date of Service: Report Date: 279663 0712786 02/23/2007 03/19/2007 Standard Counts Moisture Density Current: 738 Previous: 742 -2/ +2 Current: 2562 Previous: 2566 MOISTURE WET DENSITY DRY DENSITY DENSITY (Pct) (Pct) max) 10.7 129.9 117.3 11.8 128.4 114.8 10.9 129.3 116.6 11.8 128.7 115.1 11.5 128.6 115.3 95 min 99 97 99 98 98 LLMITATIONS: 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 shad not be reproduced except in full without the written approval of Rone Engineering Services, Ltd. 7TM Page 1 of 3 Report No.: 279663 Project No.: 0712786 Client: Transwestern Commercial Services TEST PROBE M/D MOISTURE WET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pct) (pcf) max) Select fill 6 Building pad 1. southwest corner, 75' north. 6" 1 11.4 128.6 115.4 98 110' east grade Select fill 7 Building pad 1, southwest corner, 1 6" 1 11.5 129.6 116.2 98 north, 35' east, grade Select fill 8 Building pad 1, southwest corner, 125' 6" 1 11.8 129.2 115.6 98 north, 70' east, grade Select fill 9 Building pad 1, southwest corner, 125' 6" 1 11.6 128.2 114.9 97 north, 110' east. grade Select fill 10 Building pad 1, southwest corner, 175' 6" 1 10.4 129.0 116.8 99 north, 35' east, grade Select fill 11 Building pad 1, southwest corner, 175' 6" 1 12.8 129.0 114.4 97 north, 70' east, grade Select fill 12 Building pad 1, southwest corner, 175' 6" 1 12.2 128.5 114.5 97 north, 110' east. grade Select fill 13 Building pad 1, northwest corner, 25' south. 6" 1 11.6 128.8 115.4 98 35' east, grade Select fill 14 Building pad 1, northwest corner, 25' south. 6" 1 10.7 129.5 117.0 99 70' east, grade Select fill 15 Building pad 1, northwest corner, 25' south. 6" 1 11.4 129.3 116.1 98 110' east. grade Select fill 16 Building pad 1, northwest corner, 75' south, 6" 1 11.6 129.7 116.2 98 35' east, grade Select fill 17 Building pad 1, northwest corner, 75' south. 6" 1 11.6 128.8 115.4 98 70' east, grade Select fill 18 Building pad 1, northwest corner, 75' south, 6" 1 10.7 129.5 117.0 99 110' east, grade Select fill 19 Building pad 1, northwest corner, 125' 6" 1 11.4 129.3 116.1 98 south, 35' east, grade Select fill 20 Building pad 1, northwest corner, 125' 6" 1 11.6 129.7 116.2 98 south. 70' east. grade 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 be 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. 17T>\I Page 2 of 3 Report No.: 279663 Project No.: 0712786 Technician: Joe Jernigan Report Distribution: (1) Transwestem Commercial Services (1) City of Coppell (1) City of Coppell (l) Constructors Client: Transwestern Commercial Services Test results on this report meet project specification. Started: 1:15pm Finished: 3:15psn (1) Murray Construction Co, Inc. (1) Aztec Environmental ichael Cox, SET Project Manager VMMEM TEST PROBE M/D MOISTURE WET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pct) (pcf) W. max) Select fill 21 Building pad 1. northwest corner, 125' 6" 1 10.7 129.9 117.3 99 south. 110' east. grade Select fill 22 Building pad 1. northwest corner, 175' 6" 1 12.2 129.5 115.4 98 south. 35' east, grade Select fill 23 Building pad 1, northwest corner, 175' 6" 1 10.8 128.9 116.3 99 south. 70' east, grade Select fill 24 Building pad 1, northwest corner, 175' 6" 1 11.6 129.3 115.9 98 south. 1 10' east. grade 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. 7TM Page 3 of 3 one Engineering Client: Transwestern Commercial Services Mr. Ric Nelson Transwestern Commercial Services 5001 Spring Valley Rd., Ste 600W Dallas TX 75244 Project: Gateway Business Center Coppell, Texas Services: Perform In -Place Density Test in accordance with ASTM Standards. CONTRACTOR: Constructors Associates Test Methods: 1 TEST NO ASTM D -2922 ASTM D -30]7 M/D No. Description Brown Clayey Sand TEST LOCATION Select fill 1 Building pad 1. southwest corner, 35' east, 1st lift Select fill 2 Building pad 1, southwest corner, 70' east, 1st lift Select fill 3 Building pad 1, southwest corner, 110' east, 1st lift Select fill 4 Building pad 1, southwest corner, 35' east, 1st lift Select fill 5 Building pad 1, southwest corner, 70' east, 1st lift PROJECT DATA Gauge: Troxler 3430 Gauge Serial No: 35518 Test Mode: DT MOISTURE DENSITY RELATIONS Maximum Moisture Density pcf FIELD DENSITY TESTS PROBE A'UD DEPTH No. 25' north, 6" 1 25'north, 6" 1 25' north. 6" 1 75' north, 6" 1 75' north, 6" 1 IN -PLACE DENSITY TESTING Standard Counts Moisture Density Current: 742 Previous: 745 8908 Ambassador Row, Dallas, TX 75247 7701 W. Little York, Suite 600, Houston, TX 77040 4221 Freidrich Lane, Suite 195, Austin, TX 78744 Corporate Phone: (817) 284 -1318 Report No.: Project No.: Date of Service: Report Date: 279488 0712786 02/22/2007 03/19/2007 Current: 2596 Previous: 2550 Project Requirements Moisture Density 11.0 118.0 -2/ +2 95 min MOISTURE WET DENSITY DRY DENSITY (Pci) (pcf) 11.9 128.4 114.7 11.8 129.2 115.6 11.5 129.6 116.2 11.4 128.6 115.4 11.5 128.6 115.3 DENSITY max) 97 98 98 98 98 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. 17TM Page 1 of 3 Report No.: 279488 Project No.: 0712786 Client: Transwestern Commercial Services SI TEST PROBE MID MOISTURE WET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pct) (pcf) max) Select fill 6 Building pad 1, southwest corner, 75' north, 6" 1 11.8 128.7 115.1 98 110' east, 1st lift Select fill 7 Building pad 1, northwest corner, 25' south, 6" 1 10.9 129.3 116.6 99 35' east, 1st lift Select fill 8 Building pad 1. northwest corner, 25' south, 6" 1 11.8 128.4 114.8 97 70' east, 1st lift Select fill 9 Building pad 1, northwest corner, 25' south, 6" 1 11.2 128.8 115.8 98 110' east, 1st lift Select fill 10 Building pad 1, northwest corner, 75' south, 6" 1 12.7 128.4 113.9 97 35' east, 1st lift Select fill 11 Building pad 1. northwest corner, 75' south, 6" 1 11.4 128.4 115.3 98 70' east. 1st Lift Select fill 12 Building pad 1. northwest corner, 75' south, 6" 1 10.9 129.2 116.5 99 110' east, 1st lift Select fill 13 Building pad 1, southwest corner, 125' 6" 1 10.4 129.0 116.8 99 north, 35' east. l st lift Select fill 14 Building pad 1, southwest corner, 125' 6" 1 12.8 129.0 114.4 97 north, 70' east, l st lift Select fill 15 Building pad 1, southwest corner, 125' 6" 1 12.2 128.5 114.5 97 north, 110' east, 1st lift Select fill 16 Building pad 1, southwest corner, 175' 6" 1 11.6 128.2 114.9 97 north, 35' east, 1 st lift Select fill 17 Building pad 1, southwest corner, 175' 6" 1 11.6 129.3 115.9 98 north, 70' east, 1st lift Select fill 18 Building pad 1, southwest corner. 175' 6" 1 10.8 128.9 116.3 99 north, 110' east, 1st lift Select fill 19 Building pad 1, northwest corner. 125' 6" 1 12.2 129.5 115.4 98 south, 35' east, 1 st lift Select fill 20 Building pad 1, northwest corner. 125' 6" 1 10.7 129.9 117.3 99 south, 70' east, 1st lift 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. 7TM Page 2 of 3 Report No.: 279488 Project No.: 0712786 TEST NO 2 1 77 23 24 Technician: Joe Jernigan Report Distribution: (1) Transwestern Commercial Services (1) City of Coppell (1) City of Coppell (1) Constructors TEST LOCATION Select fill Building pad 1, northwest corner. 125' south, 110' east. 1st lift Select fill Building pad 1. northwest corner, 175' south. 35' east, 1st lift Select fill Building pad 1, northwest corner, 175' south, 70' east, 1st lift Select fill Building pad 1, northwest corner, 175' south, 110' east, 1st lift Client: Transwestern Commercial Services PROBE M/D MOISTURE WET DENSITY DRY DENSITY DENSITY DEPTH No. (pci) (pct) max) 6" 1 6" 1 6" 1 6" 1 11.6 129.7 11.4 129.3 10.7 129.5 11.6 128.8 Test results on this report meet project specification. Started: 7:15am (I) Murray Construction Co, Inc. (1) Aztec Environmental Finished: 10:45a R 116.2 116.1 117.0 115.4 Michael Cox, SET Project Manager 98 98 99 98 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. 7TM Page 3 of 3 one Engineering Client: Transwestern Commercial Services Mr. Ric Nelson Transwestem Commercial Services 5001 Spring Valley Rd., Ste 600W Dallas TX 75244 Project: Gateway Business Center Coppell, Texas Services: Perform In -Place Density Test in accordance with ASTM Standards. PROJECT DATA CONTRACTOR: Constructors Associates Test Methods: ASTM D 2922 ASTM D 3017 M/D No. Description 1 Tannish Brown Silty Clay TEST NO TEST LOCATION Fill 1 Building pad 2, northwest corner, 125' south, 35' east, 1st lift Fill 2 Building pad 2, northwest corner, 125' south, 70' east, 1st lift Fill 3 Building pad 2, northwest corner, 125' south, 110' east. 1 st lift Fill 4 Building pad 2, northwest corner, 175' south, 35' east, 1st lift Fill 5 Building pad 2, northwest corner, 175' south, 70' east, 1st lift Gauge: Troxler 3430 Gauge Serial No: 35518 Test Mode: DT FIELD DENSITY TESTS IN -PLACE DENSITY TESTING Standard Counts Moisture Density Current: 741 Previous: 738 MOISTURE DENSITY RELATIONS Maximum Moisture Density pcf 8908 Ambassador Row, Dallas, TX 75247 7701 W. Little York, Suite 600, Houston, TX 77040 4221 Freidrich Lane, Suite 195, Austin, TX 78744 Corporate Phone: (817) 284 -1318 Report No.: Project No.: Date of Service: Report Date: 279950 0712786 02/27/2007 03/19/2007 Current: 2565 Previous: 2567 Project Requirements Moisture Density 24.5 93.5 Minimum +4 92 -96 PROBE M/D MOISTURE WET DENSITY DRY DENSITY DEPTH No. (pcf) (pcf) 6" 1 33.0 116.4 87.5 6" 1 31.4 116.4 88.6 6" 1 30.8 116.9 89.4 6" 1 32.7 116.8 88.0 6" 1 32.3 116.6 88.1 DENSITY max) 94 95 96 94 94 LL IITATIONS: 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. 7TM Page 1 of 2 Report No.: 279950 Project No.: 0712786 Client: Transwestern Commercial Services 11 ..,.11., TEST PROBE MUD MOISTURE V, ET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPT No. (pct) (pct) max) Fill 6 Building pad 2, northwest corner, 175' 6" 1 32.4 116.5 88.0 94 south, 110' east, 1st lift Fill 7 Building pad 2, northwest corner, 125' 6" 1 33.7 116.2 86.9 93 south. 35' east, 2nd lift Fill 8 Building pad 2, northwest corner. 125' 6" 1 32.5 116.5 87.9 94 south, 70' east, 2nd lift Fill 9 Building pad 2, northwest corner, 125' 6" 1 31.3 116.1 88.4 95 south, 110' east, 2nd lift Fill 10 Building pad 2, northwest corner, 175' 6" 1 31.6 116.6 88.6 95 south, 35' east, 2nd lift Fill 11 Building pad 2, northwest corner, 175' 6" 1 32.4 116.8 88.2 94 south, 70' east, 2nd lift Fill 12 Building pad 2, northwest corner, 175' 6" 1 33.7 116.7 87.3 93 south, 110' east. 2nd lift Test results on this report meet project specification. Technician: Joe Jernigan Report Distribution: (1) Transwestern Commercial Services (1) City of Coppell (I) City of Coppell (1) Constructors Started: 7:30am Finished: 9:45a (1) Murray Construction Co, Inc. (1) .Aztec Environmental Michael Cox, SET 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. �7TM Page 2 of 2 one Engineering Client: Transwestern Commercial Services Mr. Ric Nelson Transwestern Commercial Services 5001 Spring Valley Rd., Ste 600W Dallas TX 75244 Project: Gateway Business Center Coppell, Texas Services: Perform In -Place Density Test in accordance with ASTM Standards. PROJECT DATA CONTRACTOR: Constructors Associates Test Methods: ASTM D 2922 ASTM D 3017 Mill No. 1 Dark Brown Clay TEST NO Description TEST LOCATION Fill 1 Building pad 2, northwest corner, 125' south, 35' east, 3rd lift Fill 2 Building pad 2, northwest corner, 125' south, 70' east, 3rd lift Fill 3 Building pad 2, northwest corner, 125' south, 110' east. 3rd lift Fill 4 Building pad 2, northwest corner, 175' south, 35' east, 3rd lift Fill 5 Building pad 2, northwest corner, 175' south, 70' east, 3rd lift Gauge: Troxler 3430 Gauge Serial No: 35518 Test Mode: DT Previous: 738 MOISTURE DENSITY RELATIONS Maximum Moisture Density pcf FIELD DENSITY TESTS IN -PLACE DENSITY TESTING Report No.: Project No.: Date of Service: Report Date: Standard Counts Moisture Density Current: 741 27.0 89.0 Minimum +4 92 -96 PROBE M/D MOISTURE WET DENSITY DRY DENSITY DEPTH No. (pcf) (pci) 6" 1 32.2 1 1 1.2 6" 1 31.4 111.4 6" 1 31.5 110.7 6" 1 33.3 111.3 6" 1 31.8 111.2 8908 Ambassador Row, Dallas, TX 75247 7701 W. Little York, Suite 600, Houston, TX 77040 4221 Freidrich Lane, Suite 195, Austin, TX 78744 Corporate Phone: (817) 284 -1318 279964 0712786 02/27/2007 03/19/2007 Current: 2565 Previous: 2567 Project Requirements Moisture Density DENSITY max) 84.1 94 84.8 95 84.2 95 83.5 94 84.4 95 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.l 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. i7TM Page 1 of 2 Report No.: 279964 Project No.: 0712 786 south, 70' east, 4th lift Fill 12 Building pad 2, northwest corner, 175' south, 110' east, 4th lift Technician: Joe Jernigan Report Distribution: (1) Transwestem Commercial Services (1) City of Coppell (1) City of Coppel I (1) Constructors Client: Transwestem Commercial Services TEST PROBF, M/D MOISTURE WET DENSITY DRY DENSITY DENSITY NO TEST LOCATION DEPTH No. (pcl) (pcf) max) Fill 6 Building pad 2, northwest corner, 175' 6" 1 31.7 110.6 84.0 94 south, 1 10' east. 3rd lift Fill 7 Building pad 2, northwest corner, 125' 6" 1 31.8 111.9 84.9 95 south, 35' east, 4th lift Fill 8 Building pad 2, northwest corner, 125' 6" 1 32.2 111.8 84.6 95 south, 70' east, 4th lift Fill 9 Building pad 2, northwest corner, 125' 6" 1 33.0 111.3 83.7 94 south, 110' east, 4th lift Fill 10 Building pad 2, northwest corner, 175' 6" 1 32.2 110.9 83.9 94 south, 35' east, 4th lift. Fill 11 Building pad 2, northwest corner, 175' 6" 1 31.7 111.8 84.9 95 6" 1 31.9 111.1 84.2 95 Test results on this report meet project specification. Started: 10:30a Finished: 12:45p7 (1) Murray Construction Co, Inc_ (1) Aztec Environmental Ro je ig Michael Cox, SET 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 natter 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. I7TM Page 2 of 2 one Engineering Client: Transwestern Commercial Services Mr. Ric Nelson Transwestern Commercial Services 5001 Spring Valley Rd., Ste 600W Dallas TX 75244 Project: Gateway Business Center Coppell, Texas Services: Perform In -Place Density Test in accordance with ASTM Standards. CONTRACTOR: Constructors Associates Test Methods: ASTM D 2922 M/D No. Description 1 Tannish Brown Silty Clay 2 Dark Brown Clay TEST NO ASTM D 3017 TEST LOCATION Fill 1 Building pad 2, northwest corner, 125' south, 35' east, 5th lift Fill 2 Building pad 2, northwest corner, 125' south. 70' east. 5th lift Fill 3 Building pad 2, northwest corner, 125' south. 1 10' east, 5th lift Fill 4 Building pad 2, northwest corner, 175' south. 35' east, 5th lift PROJECT DATA Gauge: Troxler 3430 Gauge Serial No: 35518 Test Mode: DT Current: 741 Previous: 738 MOISTURE DENSITY RELATIONS Maximum Moisture Density pcf FIELD DENSITY TESTS 8908 Ambassador Row, Dallas, TX 75247 7701 W. Little York, Suite 600, Houston, TX 77040 4221 Freidrich Lane, Suite 195, Austin, TX 78744 Corporate Phone: (817) 284 -1318 IN -PLACE DENSITY TESTING Report No.: Project No.: Date of Service: Report Date: 279976 0712786 02/27/2007 03/19/2007 Standard Counts Moisture Density Current: 2565 Previous: 2567 Project Requirements Moisture Density 24.5 93.5 Minimum +4 92 -96 27.0 89.0 Minimum +4 92 -96 PROBE M/D MOISTURE WET DENSITY DRY DENSITY DEPTH No. (pci) (pcf) 6" 1 30.4 112.0 6" 1 30.2 111.7 6" 1 30.4 111.9 6" 1 31.3 116.1 85.9 85.8 85.8 88.4 DENSITY max) 92 92 92 95 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 natter 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. 7T1s1 Page 1 of 2 Report No.: 279976 Project No.: 0712786 TEST NO TEST LOCATION Client: Transwestern Commercial Services NOLOt PROBE M/D MOISTURE WET DENSITY DRY DENSITY DENSITY DEPTH No. (pct) (pct) max) Fill 5 Building pad 2. northwest corner_ 175' 6" 1 31.6 116.6 88.6 95 south. 70' east. 5th lift Fill 6 Building pad 2, northwest corner, 175' south. 110' east, 5th lift Fill 7 Building pad 2, northwest corner. 125' south, 35' east, 6th lift Fill 8 Building pad 2, northwest corner, 125' south, 70' east, 6th lift Fill 9 Building pad 2, northwest corner, 125' south, 110' east. 6th lift Fill 10 Building pad 2, northwest corner. 175' south, 35' east, 6th lift Fill 11 Building pad 2, northwest corner. 175' south, 70' east. 6th lift Fill 12 Building pad 2, northwest corner, 175' south, 110' east. 6th lift Test results on this report meet project specification. Technician: Joe Jernigan Report Distribution: (1) Transwestern Commercial Services (1) City of Coppell (1) City of Coppell (11 Constructors (1) Murray Construction Co, Inc (I) Aztec Environmental 6" 2 33.2 111.2 83.5 94 6" 1 33.0 116.4 87.5 94 6" 1 31.4 116.4 88.6 95 6" 1 30.8 116.9 89.4 96 6" 1 32.7 116.8 88.0 94 6" 1 32.3 116.6 88.1 94 6" 1 32.4 116.5 88.0 94 Started: 3 l 5pm Finished: 5:OOpm Rone ichael Cox, SET 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. I;TM Page 2 of 2 Rone Engineering Client: Transwestern Commercial Services Mr. Ric Nelson Transwestern Commercial Services 5001 Spring Valley Rd., Ste 600W Dallas TX 75244 Project: Gateway Business Center Coppell, Texas Services: Perform In -Place Density Test in accordance with ASTM Standards. CONTRACTOR: Constructors Associates Test Methods: ASTM D 2922 ASTM D 3017 M/D No. Description 1 Dark Brown Clay 2 Tannish Brown Silty Clay TEST NO TEST LOCATION Fill 1 Building pad 2, northwest corner, 125' south, 35' east, 5th Lift Fill 2 Building pad 2, northwest corner, 125' south. 70' east. 5th lift Fill 3 Building pad 2. northwest comer. 125' south, 110' east. 5th lift Fill 4 Building pad 2, northwest corner, 175' south, 35' east, subgrade PROJECT DATA Gauge: Troxler 3430 Gauge Serial No: 35518 Test Mode: DT MOISTURE DENSITY RELATIONS Maximum Moisture Density pcf FIELD DENSITY TESTS IN -PLACE DENSITY TESTING Current: 741 Previous: 738 Report No.: Project No.: Date of Service: Report Date: 27.0 89.0 Minimum +4 92 -96 24.5 93.5 Minimum +4 92 -96 PROBE M/D MOISTURE WET DENSITY DRY DENSITY DEPTH No. (pct) (pcf) 6" 1 32.8 111.4 6" 1 32.4 111.5 6" 1 32.9 111.0 6" 2 30.4 111.9 8908 Ambassador Row, Dallas, TX 75247 7701 W. Little York, Suite 600, Houston, TX 77040 4221 Freidrich Lane, Suite 195, Austin, TX 78744 Corporate Phone: (817) 284 -1318 279857 0712786 02/26/2007 03/19/2007 Standard Counts Moisture Density Current: 2563 Previous: 2566 Project Requirements Moisture Density DENSITY max) 83.9 94 84.2 95 83.5 94 85.8 92 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. 17TM Page 1 of 2 Report No.: 279857 Project No.: 0712786 TEST NO Technician: Joe Jernigan Report Distribution: (1) Transwestern Commercial Services (1) City of Coppell (1) City ofCoppell (1) Constructors TEST LOCATION Client: Transwestern Commercial Services PROBE DEPTH MID No. Fill 5 Building pad 2. northwest corner, 175' 6" 2 30.4 south, 70' east, subgrade Fill 6 Building pad 2, northwest corner. 175' 6" 2 30.2 south, 110' east. subgrade Test results on this report meet project specification. Started: 1:30pm Finished: 3:45pm MOISTURE WET DENSITY DRY DENSITY DENSITY (Pci) (Pc0 max) 112.0 85.9 92 111.7 85.8 92 Rone- (I) Murray Construction Co, Inc. (I) Aztec Environmental Michael Cox, SET Project Manager MinESSW 111 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 he reproduced except in full without the written approval of Rone Engineering Services, Ltd. 7TM Page 2 of 2 one Engineering Test Methods: MJD No. 1 Dark Brown Clay TEST NO ASTM D -2922 ASTM D -3017 Client: Transwestern Commercial Services Mr. Ric Nelson Transwestern Commercial Services 5001 Spring Valley Rd., Ste 600W Dallas TX 75244 Project: Gateway Business Center Coppell, Texas Services: Perform In -Place Density fest in accordance with ASTM Standards. PROJECT DATA CONTRACTOR: Constructors Associates Description 2 Tannish Brown Silty Clay TEST LOCATION Gauge: Troxler 3430 Gauge Serial No: 35518 Test Mode: DT Fill 1 Building pad 2, northwest corner, 75' south, 6" 35' east, 4th lift Fill 2 Building pad 2, northwest corner, 75' south, 6" 70' east. 4th lift Fill 3 Building pad 2, northwest corner, 75' south, 6" 110' east. 4th lift Fill 4 Building pad 2, northwest corner, 125' 6" south, 35' east, 4th lift MOISTURE DENSITY RELATIONS Maximum Moisture Density pcf FIELD DENSITY TESTS PROBE DEPTH Current: 741 Previous: 738 8908 Ambassador Row, Dallas, TX 75247 7701 W. Little York, Suite 600, Houston, TX 77040 4221 Freidrich Lane, Suite 195, Austin, TX 78744 Corporate Phone: (817) 284 -1318 IN -PLACE DENSITY TESTING Report No.: Project No.: Date of Service: Report Date: 279806 0712786 02/26/2007 03/19/2007 Standard Counts Moisture Density Current: 2563 Previous: 2566 Project Requirements Moisture Density 27.0 89.0 Minimum +4 92 -96 24.5 93.5 Minimum +4 92 -96 M/D MOISTURE WET DENSITY DRY DENSITY No. (pcf) (pcf) 1 31.8 111.9 35.2 111.0 32.2 111.8 32.2 110.9 84.9 82.1 84.6 83.9 DENSITY max) 95 92 95 94 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 ai 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. D7TM Page 1 of 2 Report No.: 7798(16 Project No.: 0712786 TEST NO PROBE MID MOISTURE WET DENSITY DRY DENSITY DENSITY DEPTH No. (pcf) (pct) max) TEST LOCATION Technician: Joe Jernigan Report Distribution: (I) Transwestern Commercial Services (1) City of Coppell (1) City of Coppell (1) Constructors Client: Transwestern Commercial Services Fill 5 Building pad 2, northwest corner, 125' 6" 1 32.7 111.5 84.0 94 south, 70' east, 4th lift Fill 6 Building pad 2, northwest corner, 125' 6" 1 31.6 110.9 84.3 95 south, 1 1 0' east. 4th lift Test results on this report meet project specification. Started: 7 :30am Finished: 9:30am� (1) Murray Construction Co. Inc. (1) Aztec Environmental Rone Michael Cox, SET 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. 1?TM Page 2 of 2