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Freeport NIP(7.6)-LR010418 GEOTECHNICAL AND I ~ F=J r-'l LJ F:~ ENVIRONMENTAL CONSULTANTS REPORT OF FIELD DENSITY TESTS Freeport Parkway Extension Freeport Parkway, North of Bethel Coppell, Texas REPORTED TO: Duke-Weeks Realty Corporation REPORT NO. 6 5495 Belt Line Road, Suite 360 REPORT DATE: 04-18-01 Dallas, Texas 75240 REG PROJECT NO. 7623 ATTN: Mr. Jeff Langston TECHNICIANS: P. Butler & B. Steadman PAGE: 1 of 2 CONTRACTOR: McMahon Contracting Proctor ASTM Optimum Maximum No. Standard Description Moisture, % Density, PCF 1 D-698 Dark brown clay 16.5 103.0 2 D-698 Dark brown & yellow clay 18.5 102.0 3 D-698 Yellowish brown sandy clay 12.5 113.0 Depth Below Field Field Test Final S. G. Density Moisture Proctor Compaction No. Date Location (feet) (pcf) ( %) ID Level (%) 59 04-04-01 Bldg Pad 9: 60'N, 40'W(1) 2.0 99.9 22.9 2 98.0 60 Bldg Pad 9: 60'N, 90'W(1) 2.0 95.7 23.5 2 93.8 61 Bldg Pad 9: 60'N, 200'W(1) 2.0 99.8 20.5 2 97.9 62 Bldg Pad 9: 60'N, 250'W(1) 2.0 99.6 19.7 2 97.7 63 Bldg Pad 9: 60'N, 310'W(1) 2.0 99.1 21.4 2 97.2 64 Bldg Pad 9: 60'N, 400'W(1) 2.0 98.7 20.0 2 96.8 65 Bldg Pad 9: 60'N, 500'W(1) 2.0 99.9 21.6 2 98.0 66 Bldg Pad 9: 60'N, 475'W(1) 2.0 99.4 21.0 2 97.5 67 Bldg Pad 9: 120'N, 380'W(1) 2.0 98.1 20.5 2 96.2 68 Bldg Pad 9: 120'N, 280'W(1) 2.0 97.3 22.0 2 95.4 69 Bldg Pad 9: 120'N, 200'W(1) 2.0 95.7 22.4 2 93.9 70 Bldg Pad 9: 120'N, 150'W(1) 2.0 94.5 23.0 2 92.7 71 Bldg Pad 9: 120'N, 110'W(1) 2.0 96.4 22.4 2 94.6 72 Bldg Pad 9: 120'N, 80'W(1) 2.0 97.6 21.4 2 95.7 73 Bldg Pad 9: 120'N, 50'W(1) 2.0 96.9 21.0 2 95.0 74 Bldg Pad 9: 120'N,10'W(1) 2.0 98.0 20.4 2 96.1 75 04-05-01 Storm Line ST-3: STA 5+00 6.0 102.1 19.6 2/3 95.0 76 Storm Line ST-3: STA 5+00 5.0 100.0 17.7 1 97.1 77 Storm Line ST-3: STA 5+00 4.0 98.9 18.9 2 97.0 78 Storm Line ST-3: STA 5+00 3.0 106.0 17.2 2/3 98.6 79 Storm Line ST-3: STA 5+00 2.0 105.8 19.4 2/3 98.4 2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019 REPORT NO. 6 REPORT DATE: 04-18-01 REG PROJECT NO. 7623 PAGE: 2 of 2 Depth Below Field Field Test Final S.G. Density Moisture Proctor Compaction No. Date Location (feet) (pcf) ( %) ID Level (%) 80 04-05-01 Storm Line ST-3: STA 5+00 1.0 104.8 17.2 2/3 97.5 81 Storm Line ST-3: STA 5+00 0.0 101.4 21.1 2/3 97.1 82 Storm Line ST-2: STA 5+40 3.0 98.1 17.4 1 95.2 83 Storm Line ST-2: STA 5+40 2.0 99.0 16.9 I 96.1 84 Storm Line ST-2: STA 5+40 1.0 98.8 18.8 I 95.9 85 Storm Line ST-2: STA 5+40 0.0 97.1 20.9 2 95.2 Comments: Where tested, materials were in compliance with project specifications. Footnote: (1) Measurements referenced from S.E. building corner. Mail Submitted by: Distribution: (1) Duke-Weeks Realty Corporation/ Mr. Jeff Langston REED ENGINEERING GROUP, INC. (1) McMahon Contracting/ Mr. Bruce Roebuck Original Signed By (1) City of Coppell/Mr. Larry Davis Ronald F. Reed, P.E. KA/cg