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Freeport NIP(7.3)-LR010507 GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS REPORTED TO: CONTRACTOR: REPORT OF PIER OBSERVATION Freeport VII Royal Lane, North of Bethel Road Coppell, Texas Duke-Weeks Realty Corporation 5495 Belt Line Road, Suite 360 Dallas, Texas 75240 ATTN: Mr. Jeff Langston Raymond Construction REPORT NO. 31 REPORT DATE: 05-07-01 REG PROJECT NO. 7570 TECHNICIAN: S. Davis PAGE: 1 of 2 Date I Pier Diameter Pier No. (inches) IBell Diameter Depth Before (inches) Bell (feet) Final Depth Concrete of Pier (feet) Length (feet) 04-03-01 F-20 24 54 16.7 17.2 17.0 G-20 24 54 16.2 16.8 16.5 F-19 24 54 16.4 16.8 16.5 G-19 24 54 16.6 17.6 17.4 H-19 24 54 16.4 17.0 17.0 J-19 24 54 16.7 18.0 18.0 K-19 24 60 16.5 17.0 16.9 L-20.3 24 54 16.9 17.0 17.0 L-19.7 24 54 17.2 17.2 17.2 E-20* 24 54 18.3 18.9 18.4 D-20* 24 54 18.4 18.6 18.6 E-19* 24 54 19.4 19.8 19.8 04-04-01 H-20* 24 54 22.5 22.5 22.5 J-20* 24 54 18.3 18.4 18.4 K-20* 24 60 18.1 18.2 18.2 E-18 24 54 16.5 16.5 16.5 G-18 24 54 18.0 18.0 18.0 J-18 24 54 16.8 17.0 17.0 H-18 24 54 17.2 17.2 17.2 K-18 24 60 16.4 16.4 16.4 E-17 24 54 16.6 16.6 16.6 F-17 24 54 11.6 11.6 11.6 G-17 24 54 16.8 17.0 17.0 H-17 24 54 17.5 17.6 17.6 J-17 24 54 17.4 17.4 17.4 K-17 24 60 16.4 16.4 16.4 F-18 24 54 11.8 11.8 11.8 04-05-01 B-16 24 60 17.0 17.2 17.2 C-16 24 54 17.0 17.4 17.4 D-16 24 54 15.0 15.3 15.3 E-16 24 54 14.8 15.0 15.0 F-16 24 54 15.4 15.6 15.6 2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 ° FAX [214] 350 0019 REPORT NO. 31 REPORT DATE: 05-07-01 REG PROJECT NO. 7570 PAGE: 2 of 2 Date I Pier Diameter Pier No. (inches) JBell Diameter Depth Before (inches) Bell (feet) Final Depth Concrete of Pier (feet) Length (feet 04-05-01 G-16 24 54 15.0 15.0 15.0 H-16 24 54 15.5 15.7 15.7 J-16 24 54 15.2 15.5 15.5 K-16 24 60 14.9 15.1 15.1 K-15 24 60 15.3 15.3 15.3 J-15 24 54 15.9 15.9 15.9 H-15 24 54 15.0 15.4 15.4 * Pier required use of temporary casing. Mail Distribution: (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/myw GEOTECHNICAL AND ~ R I'--I L_J F=~ ENVIRONMENTAL CONSULTANTS REPORT OF PIER OBSERVATION Freeport VII Royal Lane, North of Bethel Road Coppell, Texas REPORTED TO: Duke-Weeks Realty Corporation 5495 Belt Line Road, Suite 360 Dallas, Texas 75240 ATTN: Mr. Jeff Langston CONTRACTOR: Raymond Construction REPORT NO. 23 REPORT DATE: 05-07-01 REG PROJECT NO. 7570 TECHNICIAN: S. Davis PAGE: 1 of 1 Date Pier Diameter Bell Diameter Depth Before Final Depth Concrete Pier No. (inches) (inches) Bell (feet) of Pier (feet) Length (feet) 04-02-01 D-19 24 54 16.6 16.6 16.6 C-19 24 54 17.0 17.6 17.6 B-19 24 60 16.5 16.5 16.5 C-20 24 54 16.6 16.6 16.6 B-20 24 60 17,0 17,2 17.2 D-17 24 54 17,0 17,2 17,2 C-17 24 54 16.5 16.5 16.5 B-17 24 60 16.7 17.3 17.3 D-18 24 54 16,5 16,7 16.7 C-18 24 54 16.5 16.9 16.9 B-18 24 60 17,5 18.7 18.7 Mail Distribution: (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. Odginal Signed By James F. Phipps, P.E. KA/myw 2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019 GEOTECHNICAL AND I~ I~ r'"l I I ~ ENVIRONMENTAL CONSULTANTS REPORTED TO: CONTRACTOR: REPORT OF FIELD DENSITY TESTS Freeport VII Royal Lane, North of Bethel Road Coppell, Texas Duke-Weeks Realty Corporation 5495 Belt Line Road, Suite 360 Dallas, Texas 75240 AT-I'N: Mr. Jeff Langston Raymond Construction Proctorl ASTMI No. Standard Description REPORT NO. 33 REPORT DATE: 05-07-01 REG PROJECT NO. 7570 TECHNICIAN: M. Silva PAGE: 1 of 2 OptimumI Maximum Moisture, % Density, PCF 1 D-698 Brown clayey sand 10.0 116.5 2 D-698 Reddish brown clay 25.0 94.0 3 D-698 Reddish brown & light brown clay 22.5 96.0 4 D-698 Reddish brown & yellowish brown clay 20.0 97.5 5 D-698 Yellowish brown & gray clay w/weathered 30.0 87.0 shale & calcareous nodules Depth Below Field Field Test Final S.G. Density Moisture Proctor Compaction No. Date Location (feet) (pcf) ( %) ID Level (%) 111 04-10-01 Sanitary Line ST-5: STA 6+90 2.0 83.5 31.8 5 95.9 112 Sanitary Line ST-5: STA 6+90 1.0 84.0 31.5 5 96.5 113 Sanitary Line ST-5: STA 6+90 0.0 82.9 32.3 5 95.2 114 04-13-01 Plumbing Trench: 20'N, 40'E(1) 0.0 94.0 21.1 4 96.4 115 Plumbing Trench: 20'N, 230'E(1) 0.0 93.2 22.8 4 95.5 116 Plumbing Trench: 20'N, 230'E(1) 1.0 95.0 21.3 4 97.4 117 Plumbing Trench: 20'N, 380'E(1 ) 0.0 93.8 22.4 4 96.2 118 Plumbing Trench: 20'N, 380'E(1) 1.0 92.5 24.0 3 96.8 119 Plumbing Trench: 20'N, 380'E(1) 2.0 94.6 23.8 3 97.0 120 Sanitary Line SS-l: STA 9+75 2.0 90.8 26.8 2 96.5 121 Sanitary Line SS-l: STA 9+75 1.0 91.5 26.1 2 97.3 122 Sanitary Line SS-l: STA 8+50 2.0 95.5 23.8 3 97.9 123 Sanitary Line SS-l: STA 8+50 1.0 92.4 24.0 3 96.2 124 Sanitary Line SS-l: STA 7+10 2.0 93.2 23.1 4 95.5 125 Sanitary Line SS-l: STA 7+10 1.0 95.2 21.0 4 97.6 126 Sanitary Line SS~l: STA 6+10 2.0 90.4 26.8 2 96.1 127 Sanitary Line SS-l: STA 6+10 1.0 92.5 24.3 3 96.3 Comments: Where tested, materials were in compliance with project specifications. Footnote: (1) Measurements referenced from S.W. corner of building. 2424 STUTZ DR. · SUITE 400 ,, DALLAS, TX 75235 ,, TEL [214] 350 5600 · FAX [214] 350 0019