Pontiac Trail ONN S23 C SB U 4 M1 EB to WB M 14 B-1 3369 B-2 3227 a Ponti c Trl 318 B-3 7 7 40 0 B-4 307 302 B- 300 3 3 33 1" = 80'
Pontiac Trail Dhu Varren Rd 33 33 33 33 128 1" = 80' 100 1290 33 2980 33 B-6 291 Pontiac Trl B-7 2901 NK n ig 290 2 ht s brid -29 16 ge C ir idge Cir 283 2846-2860 S Knightsbr 290 1-2 917 264 6-2 660 B-8 2808-2822 2837 2826-2840 B-9 2799-278 2781-2767 90 27 86-27 7 2 2768-274 2 2801 28 04-27
211 220 2600 Pontiac Trl 26 B-12 B-13 B-14 2672 2670 2710 2701 270 273 B-10 2730 Pontiac Trail 1" = 80' B-11
CTI and Associates Inc BORING NUMBER: Pontiac Trail B-1 PAGE 1 OF 1 CLIENT City of Ann Arbor PROJECT NAME Miscellaneous Geotechnical Services PROJECT NUMBER 3122040060-2 PROJECT LOCATION Ann Arbor, Michigan DATE STARTED 11/28/12 COMPLETED 11/28/12 GROUND ELEVATION N/A DRILLING CONTRACTOR Stearns Drilling GROUND WATER LEVELS: DRILLING METHOD 4-1/4 inch Hollow Stem Auger DURING DRILLING None LOGGED BY G. Geerlings CHECKED BY T. Marsik AFTER DRILLING NOTES Boring backfilled with auger cuttings and patched. COLLAPSE DEPTH 1' 6" None DEPTH ft) 0 GRAPHIC LOG MATERIAL DESCRIPTION inches ASPHALT PAVEMENT 13 inches of dark brown moist silty fine to medium SAND with gravel - FILL) Brown moist fine to medium SAND with some silt and trace of gravel - FILL) Dark brown moist sandy CLAY with silt and trace of gravel - FILL) SAMPLE TYPE NUMBER 1 2 RECOVERY % RQD) 89 17 BLOW COUNTS N VALUE) 10-1-1 30) 6-8-9 17) POCKET PEN. tsf) UNC. STRENGTH psf) NATURAL MOISTURE CONTENT %) SPT N VALUE PL MC LL FINES CONTENT %) 10 Rubbelized ASPHALT with occasional clay seams and pieces of slag - FILL) Brown moist medium dense clayey fine SAND with trace of gravel and occasional clay seams - SC) Brown moist dense fine to medium SAND with some silt, trace of gravel and occasional cobbles - SP-SM) 3 4 11 24-22-13 3) 8-13-14 27) 1 44 9-2-22 47) 20 Brown moist dense to very dense fine SAND with silt, some gravel and occasional cobbles - SM) 6 6 12-17-22 39) 2 Bottom of borehole at 2.0 feet. 7 38-47-22 69) Boring performed 2' east of west edge of road, 61' north of address 318 driveway
CTI and Associates Inc BORING NUMBER: Pontiac Trail B-2 PAGE 1 OF 1 CLIENT City of Ann Arbor PROJECT NAME Miscellaneous Geotechnical Services PROJECT NUMBER 3122040060-2 PROJECT LOCATION Ann Arbor, Michigan DATE STARTED 10/11/12 COMPLETED 10/11/12 GROUND ELEVATION N/A DRILLING CONTRACTOR Stearns Drilling GROUND WATER LEVELS: DRILLING METHOD 2-1/4 inch HSA DURING DRILLING None LOGGED BY NOTES G. Geerlings Boring backfilled with auger cuttings. CHECKED BY T. Marsik AFTER DRILLING COLLAPSE DEPTH None 1'6" DEPTH ft) 0 GRAPHIC LOG MATERIAL DESCRIPTION 12 inches of dark brown moist sandy TOPSOIL with traces of gravel Brown moist medium dense clayey fine to medium SAND with silt and some gravel - SC) SAMPLE TYPE NUMBER 1 RECOVERY % RQD) BLOW COUNTS N VALUE) 7-7-7 14) POCKET PEN. tsf) UNC. STRENGTH psf) NATURAL MOISTURE CONTENT %) SPT N VALUE PL MC LL FINES CONTENT %) Brown moist hard sandy CLAY with silt, trace of gravel and frequent silt partings - CL) 2 7-9-8 17) 4.+ 7 Brown moist medium dense silty fine to coarse SAND with some gravel and occasional cobbles - SM) 3 78 8-6-7 13) 4.+ 9 10 4 78 9-6-7 13) 1 78 4--6 11) 20 Brown moist medium dense silty, clayey fine SAND with trace of gravel - SC-SM) 6 10-11-12 23) Brown moist medium dense silty fine SAND with traces of gravel and clay - SM) 2 Bottom of borehole at 2.0 feet. 7 12-10-11 21) Boring performed 20' west of west edge of road, 40' north of center of Dhu Varren Road
CTI and Associates Inc BORING NUMBER: Pontiac Trail B-3 PAGE 1 OF 1 CLIENT City of Ann Arbor PROJECT NAME Miscellaneous Geotechnical Services PROJECT NUMBER 3122040060-2 PROJECT LOCATION Ann Arbor, Michigan DATE STARTED 10/11/12 COMPLETED 10/11/12 GROUND ELEVATION N/A DRILLING CONTRACTOR Stearns Drilling GROUND WATER LEVELS: DRILLING METHOD 2-1/4 inch HSA DURING DRILLING 13' LOGGED BY G. Geerlings CHECKED BY T. Marsik AFTER DRILLING None NOTES Boring backfilled with auger cuttings and patched. COLLAPSE DEPTH 16'6" DEPTH ft) 0 GRAPHIC LOG MATERIAL DESCRIPTION 6 inches of ASPHALT PAVEMENT 18 inches of brown moist fine to medium SAND with some gravel and clay - FILL) Brown moist medium dense gravelly fine to coarse SAND with some clay and occasional clay lenses - SP-SC) SAMPLE TYPE NUMBER 1 2 RECOVERY % RQD) 83 BLOW COUNTS N VALUE) 16-11-7 18) 4-3-3 6) POCKET PEN. tsf) UNC. STRENGTH psf) NATURAL MOISTURE CONTENT %) SPT N VALUE PL MC LL FINES CONTENT %) Brown moist hard CLAY with silt, traces of gravel and sand and occasional silt partings - CL) 3 94 2-3- 8) 4.+ 13 10 Brown moist dense fine SAND with some silt, trace of gravel and occasional cobbles - SP-SM) 4-12-21 33) 4.+ 21 1 Brown wet dense sandy SILT - ML) 12-14-18 32) Light brown moist dense to medium dense fine SAND with some silt - SP-SM) 20 6 11-14-21 3) 2 Bottom of borehole at 2.0 feet. 7 8-12-13 2) Boring performed 10' west of east curb, 20' south of Knightsbridge Circle
CTI and Associates Inc BORING NUMBER: Pontiac Trail B-4 PAGE 1 OF 1 CLIENT City of Ann Arbor PROJECT NAME Miscellaneous Geotechnical Services PROJECT NUMBER 3122040060-2 PROJECT LOCATION Ann Arbor, Michigan DATE STARTED 10/12/12 COMPLETED 10/12/12 GROUND ELEVATION N/A DRILLING CONTRACTOR Stearns Drilling GROUND WATER LEVELS: DRILLING METHOD 2-1/4 inch HSA DURING DRILLING None LOGGED BY NOTES G. Geerlings Boring backfilled with auger cuttings. CHECKED BY T. Marsik AFTER DRILLING COLLAPSE DEPTH None None DEPTH ft) 0 GRAPHIC LOG MATERIAL DESCRIPTION 2 inches of dark brown TOPSOIL Brown moist medium dense silty, sandy GRAVEL - GM) SAMPLE TYPE NUMBER 1 RECOVERY % RQD) 94 BLOW COUNTS N VALUE) 8-9-12 21) POCKET PEN. tsf) UNC. STRENGTH psf) NATURAL MOISTURE CONTENT %) SPT N VALUE PL MC LL FINES CONTENT %) Brown moist hard CLAY with silt, traces of gravel and sand and frequent silt partings - CL) 2 11-1-17 32) 4.+ 7 3 11-18-22 40) 4.+ 9 10 4 13-21-33 4) 4.+ 8 1 Light brown moist dense to medium dense fine SAND with some silt - SP-SM) 12-22-22 44) 4.+ 8 20 6 10-9-18 27) 2 Bottom of borehole at 2.0 feet. 7 12-17-17 34) Boring performed 1' west of west edge of road, 260' north of driveway to address 273 Pontiac Trail
CTI and Associates Inc BORING NUMBER: Pontiac Trail B- PAGE 1 OF 1 CLIENT City of Ann Arbor PROJECT NAME Miscellaneous Geotechnical Services PROJECT NUMBER 3122040060-2 PROJECT LOCATION Ann Arbor, Michigan DATE STARTED 11/29/12 COMPLETED 11/29/12 GROUND ELEVATION N/A DRILLING CONTRACTOR Stearns Drilling GROUND WATER LEVELS: DRILLING METHOD 4-1/4 inch Hollow Stem Auger DURING DRILLING 13' 6" LOGGED BY G. Geerlings CHECKED BY T. Marsik AFTER DRILLING 13' NOTES Boring backfilled with auger cuttings. COLLAPSE DEPTH 14' DEPTH ft) 0 GRAPHIC LOG MATERIAL DESCRIPTION 6 inches of brown moist silty fine to medium SAND with gravel - FILL) Brown moist fine to medium SAND with some gravel and silt - FILL) Brown moist CLAY with silt, traces of gravel and sand and occasional silt seams - FILL) Brown moist silty fine SAND with trace of gravel and occasional clay lenses - FILL) SAMPLE TYPE NUMBER 1 2 RECOVERY % RQD) 89 83 BLOW COUNTS N VALUE) 6-7-3 10) 3-- 10) POCKET PEN. tsf) UNC. STRENGTH psf) 0.7 NATURAL MOISTURE CONTENT %) 17 SPT N VALUE PL MC LL FINES CONTENT %) 10 Brown moist loose fine to medium SAND with some silt, trace of gravel and occasional organic clay seams - SP-SM/Poss. FILL) Loss-on-Ignition organic content) = 3.% Brown moist stiff CLAY with silt, traces of gravel and sand and occasional silt seams - CL) 3 4 83 2--4 9) 2-3-4 7) 1.2 28 21 1 Brown wet very loose to medium dense fine to medium SAND with some silt and occasional clay lenses - SP-SM) 78 1-0-0 0) 20 6 7-9-7 16) 2 Gray wet loose clayey fine to medium SAND with trace of gravel and occasional clay seams - SC) Bottom of borehole at 2.0 feet. 7 83 2-2-2 4) Boring performed 4' east of east edge of road, 2 feet north of address 2672 driveway
CTI and Associates Inc BORING NUMBER: Pontiac Trail B-6 PAGE 1 OF 1 CLIENT City of Ann Arbor PROJECT NAME Miscellaneous Geotechnical Services PROJECT NUMBER 3122040060-2 PROJECT LOCATION Ann Arbor, Michigan DATE STARTED 11/29/12 COMPLETED 11/29/12 GROUND ELEVATION N/A DRILLING CONTRACTOR Stearns Drilling GROUND WATER LEVELS: DRILLING METHOD 4-1/4 inch Hollow Stem Auger DURING DRILLING None LOGGED BY G. Geerlings CHECKED BY T. Marsik AFTER DRILLING NOTES Boring backfilled with auger cuttings. COLLAPSE DEPTH 17' None DEPTH ft) 0 GRAPHIC LOG MATERIAL DESCRIPTION 6 inches of brown moist silty fine to medium SAND with gravel - FILL) Brown moist loose fine to coarse SAND with some gravel and silt - SP-SM) SAMPLE TYPE NUMBER 1 RECOVERY % RQD) 78 BLOW COUNTS N VALUE) 6--4 9) POCKET PEN. tsf) UNC. STRENGTH psf) NATURAL MOISTURE CONTENT %) SPT N VALUE PL MC LL FINES CONTENT %) Brown moist loose fine to coarse SAND with some gravel and clay - SP-SC) 2 6 3-4-4 8) Brown moist loose fine SAND with some silt and trace of gravel - SP-SM) 3 89 3-4- 9) 10 4 78 3-3-4 7) Brown moist medium dense fine to medium SAND with silt and some gravel - SM) 1 89 4-8-9 17) 20 Brown moist medium dense fine to medium SAND with some gravel, trace of silt and occasional cobbles - SP) 6 67 6-7-10 17) 2 Bottom of borehole at 2.0 feet. 7 6 9-11-9 20) Boring performed 1' east of east edge of road, 6' south of address 2600 driveway
CTI and Associates Inc BORING NUMBER: Pontiac Trail B-7 PAGE 1 OF 1 CLIENT City of Ann Arbor PROJECT NAME Miscellaneous Geotechnical Services PROJECT NUMBER 3122040060-2 PROJECT LOCATION Ann Arbor, Michigan DATE STARTED 11/29/12 COMPLETED 11/29/12 GROUND ELEVATION N/A DRILLING CONTRACTOR Stearns Drilling GROUND WATER LEVELS: DRILLING METHOD 4-1/4 inch Hollow Stem Auger DURING DRILLING None LOGGED BY NOTES G. Geerlings CHECKED BY Boring backfilled with auger cuttings and patched. T. Marsik AFTER DRILLING None COLLAPSE DEPTH 21' 6" DEPTH ft) 0 GRAPHIC LOG MATERIAL DESCRIPTION 6 inches of ASPHALT PAVEMENT 6 inches of dark brown moist silty fine to medium SAND with gravel - FILL) 12 inches of gray moist fine to coarse SAND and GRAVEL - FILL) Brown moist medium dense silty fine sand with traces of gravel and clay and occasional clay seams - SM) SAMPLE TYPE NUMBER 1 2 RECOVERY % RQD) 89 94 BLOW COUNTS N VALUE) 6-9-7 16) 4--7 12) POCKET PEN. tsf) UNC. STRENGTH psf) NATURAL MOISTURE CONTENT %) SPT N VALUE PL MC LL FINES CONTENT %) Brown moist loose silty fine SAND - SM) 3 3-- 10) 10 4 89 4-- 10) Brown moist to very moist loose sandy SILT - ML) 1 Light brown moist loose fine to medium SAND with some gravel, trace of silt and occasional silt lenses - SP) 94 4-4-4 8) 2 20 Brown moist medium dense to loose fine to medium SAND with some gravel and silt - SP-SM) 6 44 3--6 11) 2 Bottom of borehole at 2.0 feet. 7 67-4- 9) Boring performed 11' west of east edge of road, 61' south of address 220 driveway
Pontiac Trail ONN S23 C SB U 4 M1 EB to WB M 14 B-1 3369 B-2 3227 a Ponti c Trl 318 B-3 7 7 40 0 B-4 307 302 B- 300 3 3 33 1" = 80'
Pontiac Trail Dhu Varren Rd 33 33 33 33 128 1" = 80' 100 1290 33 2980 33 B-6 291 Pontiac Trl B-7 2901 NK n ig 290 2 ht s brid -29 16 ge C ir idge Cir 283 2846-2860 S Knightsbr 290 1-2 917 264 6-2 660 B-8 2808-2822 2837 2826-2840 B-9 2799-278 2781-2767 90 27 86-27 7 2 2768-274 2 2801 28 04-27
211 220 2600 Pontiac Trl 26 B-12 B-13 B-14 2672 2670 2710 2701 270 273 B-10 2730 Pontiac Trail 1" = 80' B-11