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Freeport NIP(7.3)-LR010323GEOTECHNICAL AND ~ ~ {~1 gJ FTM I:NVIRONP1ENTAL CONSULTANTS POST INJECTION CONFIRMATION RESULTS Freeport VII Royal Lane, North of Bethel Road Coppell, Texas REPORTED TO: Duke-Weeks Realty Corporation REPORT NO. 5495 Belt Line Road, Suite 360 Dallas, Texas 75240 ATTN: Mr. Jeff Langston 17 REPORT DATE: 03-23-01 REG PROJECT NO. 7570 PAGE: 1 of 2 CONTRACTOR: Raymond Construction AREA REPRESENTED: Middle third of building pad. Boring Number/Pocket Dates I Depth I Sampled (feet) W-12 W-13 Pen W-14 W-15 [w-16 W-17 W-18 03-10-01 & 03-11-01 0.0- 1.5 2.20 2.00 1.80 2.50 2.20 2.00 2.80 1.5- 3.0 2.20 1.80 1.80 2.70 2.00 3.70 3.50 3.0- 4.5 2.20 1.20 1.50 4.20 2.70 4.5+ 4.00 4.5- 6.0 4.5+ 1.70 2.30 1.50 4.00 4.5++ 4.20 6.0- 7.5 2.70 2.70 2.80 1.80 4.5+ 4.5+ 4.5+ 7.5- 9.0 3.30 3.70 4.5+ 2.80 4.5+ 3.20 1.50 9.0- 10.0 3.70 3.00 3.70 1.30 4.30 2.80 2.70 Boring Number/Pocket Pen Date Depth I r Sampled (feet) W-19 W-20 W-21 W-22 W-23 W-24 W-25 03-10-01 & 03-11-01 0.0- 1.5 1.80 2.20 1.80 2.00 2.70 1.50 2.20 1.5- 3.0 1.20 2.00 1.00 2.70 2.20 2.00 2.20 3.0- 4.5 2.20 1.80 2.50 1.70 2.50 2.50 2.00 4.5- 6.0 2.50 2.20 2.70 2.50 2.30 4.5+ 2.20 6.0- 7.5 4.20 4.5+ 4.5++ 4.5+ 3.20 4.5+ 4.30 7.5- 9.0 3.20 3.80 4.5+ 4.5+ 2.70 3.20 2.00 9.0- 10.0 3.00 2.80 4.20 4.5+ 3.50 3.00 2.00 Boring Number/Pocket Pen Date DepthI I Sampled (feet) W-26 W-27 W-28 W-29 W-30 03-10-01 & 03-11-01 0.0- 1.5 2.00 2.00 1.20 1.80 3.70 1.5- 3.0 1.80 2.20 1.70 2.30 2.00 3.0- 4.5 2.360 2.20 2.70 1.80 1.70 4.5- 6.0 2.50 2.30 3.70 3.50 3.50 6.0- 7.5 3.30 2.30 4.5+ 2.20 3.30 7.5- 9.0 2.50 4.5+ 4.00 2.70 2.50 9.0- 10.0 2.50 4.30 3.00 2.70 2.70 2424 STUTZ DR. ,, SUITE 400 · DALLAS, TX 75235 ,. TEL [214] 350 5600 · FAX [214] 350 0019 REPORT NO. 17 REPORT DATE: 03-23-01 REG PROJECT NO. 7570 PAGE: 2 of 2 Boring Number/Pocket Pen Date I Depth Sampled (feet) W-31 W-32 W-33 03-10-01 & 03-11-01 0.0- 1.5 2.20 1.70 1.80 1.5- 3.0 1.80 2.20 1.80 3.0- 4.5 1.80 2.00 2.00 4.5- 6.0 1.80 2.70 2.50 6.0- 7.5 1.30 2.50 1.80 7.5- 9.0 2.20 1.70 7.70 9.0- 10.0 1.80 1.70 1.50 Comments: Mail Distribution: Borings obtained after two injection passes. Based on the test results, an additional pass was for a 200' long by 60' wide strip, starting 125'S of the N.W. building corner. Additional confirmation borings are not considered necessary. (1) Duke-Weeks Realty Corporation/ Mr. Jeff Langston (1) Raymond Construction/ Mr. Dave Schlimme (1) City of Coppell/Mr. Larry Davis Submitted by: REED ENGINEERING GROUP, INC. Original Signed By James F. Phipps, P.E. KA/cg