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HomeMy WebLinkAboutNiumalu Temporary Bridge_30 Percent737 Bishop St. Ste. 2700 Honolulu, HI 96813 PH:8 88.451 .6822 FAX:8 08 .726 .2909 APPROXIMATE BORING LOCATION B-1 B-2 Project:Niumalu Bridge Replacement Project Location:Niumalu Road, Lihue, Kauai, Hawaii Project Number:111318-10 Log of Boring No. 1 Date(s) Drilled 8/17/20 - 8/20/20 Drilling MethodCF Auger & PQ Coring Drill Rig Type Mobile B-53 Groundwater Level and Date Measured5.5 feet @ 11:20 8/17/20 Borehole Backfill Gravel and Concrete Patch Logged ByJL Drill Bit Size/Type4-inch Solid Stem Auger Drilling ContractorKokua Geotech LLC Sampling Method(s)MCS & SPT LocationSee Site Plan (Plate 2) Checked ByAJF Total Depth of Borehole128.5 feet Approximate Surface Elevation+6 feet MSL* Hammer Data 140 lbs. with 30-inch drop U.S.C.SMH SC SP-SM SMCore Recovery, %0 0 0 0 RQD, %Graphic LogWater Content, %20 13 44 22 36 37 43 27 Dry Unit Weight, pcf83 73 77 60 MATERIAL DESCRIPTION Brown CLAYEY SILT with some sand, medium stiff, moist (fill) Light brown CLAYEY SAND with rootlets, loose, dry to moist (fill) grades to medium dense, moist grades to wet Gray BOULDER, hard (fill) Gray SAND with a little silt, medium dense (recent alluvium) Gray SILTY SAND, medium dense (recent alluvium) grades with a little gravel, loose Pocket Pen./Torvane,tsfRemarks andOther TestsSieve -#200= 11.5% Direct Shear Sieve -#200= 38.5%Depth (feet)0 5 10 15 20 25 30 35 Sample Number1 2 3 4 5 6 7 8Sample TypeSampling Resistance,blows/ft17 12 15/3" +10/0" Ref. 14 15 6 11 7Elevation (feet)6 1 -4 -9 -14 -19 -24 -29 C:\Users\ajfel\Desktop\Working\PROJECTS\2018 Series\111318-10.Niumalu Bridge Replacement Kauai\LOGS\Boring logs for Niumalu.bg4[KG (with Coring) 12-29-18.tpl]Sheet 1 of 4 Kokua Geotech LLC 94-974 Pakela Street, Suite 109 Waipahu, HI 96797 (808) 397-6974 Project:Niumalu Bridge Replacement Project Location:Niumalu Road, Lihue, Kauai, Hawaii Project Number:111318-10 Log of Boring No. 1 Date(s) Drilled 8/17/20 - 8/20/20 Drilling MethodCF Auger & PQ Coring Drill Rig Type Mobile B-53 Groundwater Level and Date Measured5.5 feet @ 11:20 8/17/20 Borehole Backfill Gravel and Concrete Patch Logged ByJL Drill Bit Size/Type4-inch Solid Stem Auger Drilling ContractorKokua Geotech LLC Sampling Method(s)MCS & SPT LocationSee Site Plan (Plate 2) Checked ByAJF Total Depth of Borehole128.5 feet Approximate Surface Elevation+6 feet MSL* Hammer Data 140 lbs. with 30-inch drop U.S.C.SML CHCore Recovery, %0 0 0 0 0 0 0 RQD, %Graphic LogWater Content, %39 60 63 57 57 54 50 Dry Unit Weight, pcf68 65 74 MATERIAL DESCRIPTION grades to medium dense Gray SANDY SILT, very soft (recent alluvium) Gray SILTY CLAY with some sand, very soft (recent alluvium)Pocket Pen./Torvane,tsf<0.5 <0.5 Remarks andOther TestsLL=45, PI=12 LL=51, PI=24Depth (feet)35 40 45 50 55 60 65 70 Sample Number9 10 11 12 13 14 15Sample TypeSampling Resistance,blows/ft21 2/18" 2/18" 1/18" 3 2/18" 3Elevation (feet)-29 -34 -39 -44 -49 -54 -59 -64 C:\Users\ajfel\Desktop\Working\PROJECTS\2018 Series\111318-10.Niumalu Bridge Replacement Kauai\LOGS\Boring logs for Niumalu.bg4[KG (with Coring) 12-29-18.tpl]Sheet 2 of 4 Kokua Geotech LLC 94-974 Pakela Street, Suite 109 Waipahu, HI 96797 (808) 397-6974 Project:Niumalu Bridge Replacement Project Location:Niumalu Road, Lihue, Kauai, Hawaii Project Number:111318-10 Log of Boring No. 1 Date(s) Drilled 8/17/20 - 8/20/20 Drilling MethodCF Auger & PQ Coring Drill Rig Type Mobile B-53 Groundwater Level and Date Measured5.5 feet @ 11:20 8/17/20 Borehole Backfill Gravel and Concrete Patch Logged ByJL Drill Bit Size/Type4-inch Solid Stem Auger Drilling ContractorKokua Geotech LLC Sampling Method(s)MCS & SPT LocationSee Site Plan (Plate 2) Checked ByAJF Total Depth of Borehole128.5 feet Approximate Surface Elevation+6 feet MSL* Hammer Data 140 lbs. with 30-inch drop U.S.C.SCH CHCore Recovery, %0 0 0 0 0 0 0 RQD, %Graphic LogWater Content, %60 56 62 60 59 62 64 Dry Unit Weight, pcf66 62 63 MATERIAL DESCRIPTION Gray SILTY CLAY with some sand, very soft (recent alluvium) grades to medium stiff grades with a little sand grades to stiff Dark gray SILTY CLAY, soft (recent alluvium) grades to gray, very soft Pocket Pen./Torvane,tsf0.5 1.0 <0.5 Remarks andOther TestsUC= 1.1ksfDepth (feet)70 75 80 85 90 95 100 105 Sample Number16 17 18 19 20 21 22Sample TypeSampling Resistance,blows/ft2 12 4 17 4 3 WOHElevation (feet)-64 -69 -74 -79 -84 -89 -94 -99 C:\Users\ajfel\Desktop\Working\PROJECTS\2018 Series\111318-10.Niumalu Bridge Replacement Kauai\LOGS\Boring logs for Niumalu.bg4[KG (with Coring) 12-29-18.tpl]Sheet 3 of 4 Kokua Geotech LLC 94-974 Pakela Street, Suite 109 Waipahu, HI 96797 (808) 397-6974 Project:Niumalu Bridge Replacement Project Location:Niumalu Road, Lihue, Kauai, Hawaii Project Number:111318-10 Log of Boring No. 1 Date(s) Drilled 8/17/20 - 8/20/20 Drilling MethodCF Auger & PQ Coring Drill Rig Type Mobile B-53 Groundwater Level and Date Measured5.5 feet @ 11:20 8/17/20 Borehole Backfill Gravel and Concrete Patch Logged ByJL Drill Bit Size/Type4-inch Solid Stem Auger Drilling ContractorKokua Geotech LLC Sampling Method(s)MCS & SPT LocationSee Site Plan (Plate 2) Checked ByAJF Total Depth of Borehole128.5 feet Approximate Surface Elevation+6 feet MSL* Hammer Data 140 lbs. with 30-inch drop U.S.C.SCHCore Recovery, %0 0 0 0 RQD, %Graphic LogWater Content, %64 70 80 75 Dry Unit Weight, pcf54 55 MATERIAL DESCRIPTION grades to medium stiff grades to very soft Grayish black SILTY CLAY with a little shells and organics, very soft (recent alluvium) (begin probing) BASALT, hard (apparent basalt rock formation) Boring terminated at approximately 128.5 feet below the existing ground surface on apparent hard basalt rock formation that could not be penetrated with the probing equipment *Elevations of borings estimated from Topographic Survey Map transmitted by KAI Hawaii, Inc. on September 22, 2020 Pocket Pen./Torvane,tsf<0.5 <0.5 Remarks andOther TestsDepth (feet)105 110 115 120 125 130 135 140 Sample Number23 24 25 26Sample TypeSampling Resistance,blows/ft5 1/18" 1/18" WOH 4 8 9 22 12/6" +20/0" Ref.Elevation (feet)-99 -104 -109 -114 -119 -124 -129 -134 C:\Users\ajfel\Desktop\Working\PROJECTS\2018 Series\111318-10.Niumalu Bridge Replacement Kauai\LOGS\Boring logs for Niumalu.bg4[KG (with Coring) 12-29-18.tpl]Sheet 4 of 4 Kokua Geotech LLC 94-974 Pakela Street, Suite 109 Waipahu, HI 96797 (808) 397-6974 Project:Niumalu Bridge Replacement Project Location:Niumalu Road, Lihue, Kauai, Hawaii Project Number:111318-10 Log of Boring No. 2 Date(s) Drilled 8/21/20 Drilling MethodCF Auger & PQ Coring Drill Rig Type Mobile B-53 Groundwater Level and Date Measured7.1 feet @ 12:37 8/21/20 Borehole Backfill Gravel and Concrete Patch Logged ByJL Drill Bit Size/Type4-inch Solid Stem Auger Drilling ContractorKokua Geotech LLC Sampling Method(s)MCS & SPT LocationSee Site Plan (Plate 2) Checked ByAJF Total Depth of Borehole51.5 feet Approximate Surface Elevation+7 feet MSL* Hammer Data 140 lbs. with 30-inch drop U.S.C.SMH SM SMCore Recovery, %0 0 0 0 0 RQD, %Graphic LogWater Content, %37 27 27 37 42 35 44 47 Dry Unit Weight, pcf69 93 60 79 MATERIAL DESCRIPTION Brown with multi-color mottling CLAYEY SILT with a little sand and gravel, medium stiff, moist (fill) grades to very soft grades to wet Gray SILTY SAND with a little gravel, medium dense (recent alluvium) Gray SILTY SAND, loose (recent alluvium) grades to very loose Pocket Pen./Torvane,tsf1.5 <0.5 Remarks andOther TestsSw.= 5.6% Sieve -#200= 29.0% Sieve -#200= 24.5% LL=NP, PI=NPDepth (feet)0 5 10 15 20 25 30 35 Sample Number1 2 3 4 5 6 7 8Sample TypeSampling Resistance,blows/ft10 2 3 11 32 7 3 2/18"Elevation (feet)7 2 -3 -8 -13 -18 -23 -28 C:\Users\ajfel\Desktop\Working\PROJECTS\2018 Series\111318-10.Niumalu Bridge Replacement Kauai\LOGS\Boring logs for Niumalu.bg4[KG (with Coring) 12-29-18.tpl]Sheet 1 of 2 Kokua Geotech LLC 94-974 Pakela Street, Suite 109 Waipahu, HI 96797 (808) 397-6974 Project:Niumalu Bridge Replacement Project Location:Niumalu Road, Lihue, Kauai, Hawaii Project Number:111318-10 Log of Boring No. 2 Date(s) Drilled 8/21/20 Drilling MethodCF Auger & PQ Coring Drill Rig Type Mobile B-53 Groundwater Level and Date Measured7.1 feet @ 12:37 8/21/20 Borehole Backfill Gravel and Concrete Patch Logged ByJL Drill Bit Size/Type4-inch Solid Stem Auger Drilling ContractorKokua Geotech LLC Sampling Method(s)MCS & SPT LocationSee Site Plan (Plate 2) Checked ByAJF Total Depth of Borehole51.5 feet Approximate Surface Elevation+7 feet MSL* Hammer Data 140 lbs. with 30-inch drop U.S.C.SMLCore Recovery, %0 0 0 RQD, %Graphic LogWater Content, %58 76 77 69 Dry Unit Weight, pcf65 55 MATERIAL DESCRIPTION grades to very loose Gray SANDY SILT, very soft (recent alluvium) Boring terminated at approximately 51.5 feet below the existing ground surface Pocket Pen./Torvane,tsfRemarks andOther TestsLL=42, PI=8Depth (feet)35 40 45 50 55 60 65 70 Sample Number9 10 11 12Sample TypeSampling Resistance,blows/ft6 2 5 4Elevation (feet)-28 -33 -38 -43 -48 -53 -58 -63 C:\Users\ajfel\Desktop\Working\PROJECTS\2018 Series\111318-10.Niumalu Bridge Replacement Kauai\LOGS\Boring logs for Niumalu.bg4[KG (with Coring) 12-29-18.tpl]Sheet 2 of 2 Kokua Geotech LLC 94-974 Pakela Street, Suite 109 Waipahu, HI 96797 (808) 397-6974 -1+84.23 -1+00.00 0+00.00 1+00. 0 0 1+77. 6 5 -1+50.00 -0+50.00 0+50.0 0 1+50. 0 0 ∅ 0 7-1/2'15' SCALE: 1"=15'-0" RM2 3 4 8 7 . 7 6 1 0 0 8 6 . 5 9 1 0 1 0 6 . 9 7 3 2 1PLUMTREE 2D 1 5S 2 0S 3 4 5 1 4 . 9 3 CNUT 1 . 5D 1 5H 1 0S 3 4 3 7 4 . 5 0 4D P LAN T END 3 6 0 6 2 . 8 6 4D P LAN T BGN 3 6 0 5 2 . 9 1 BANANA . 5D 1 0H 1 0S 3 5 9 6 3 . 1 3BANANA . 5D 1 0H 1 0S 3 5 9 5 3 . 1 3 BANANA . 5D 1 0H 1 0S 3 5 9 4 2 . 8 7 . 5D 1 0H 1 0S 3 5 3 4 2 . 0 4 . 5D 1 0H 1 0S 3 5 3 3 1 . 5 6 . 5D 1 0H 1 0S p k 9 0 0 4 6 . 8 0 p k 9 0 0 3 7 . 0 5 9 0 0 2 6 . 3 7 9 0 0 1 6 . 3 7 -1+77. 7 2 -1+00. 0 0 0+00.00 1+00.00 1+84.07 -1+50. 0 0 -0+50. 0 0 0+50.00 1+50.00 20'± 10.0' 10.0' 10.0' 10.0' 10.0' R75.0' R44.0' R50.0' 6.0' 6.0'14.0' 2.0' Temporary Barrier (80 LF)Existing Driveway4" Solid White Stripe (71 LF) 12" Solid White Stripe (10.5 LF) 4" Solid White Stripe (235 LF) 4" Double Yellow Stripe (80 LF) 4" Solid White Stripe (70 LF) 4" Solid White Stripe (230 LF) 4" Double Yellow Stripe (195 LF) 12" Solid Yellow Stripes (20 LF) Existing Edge Of Pavement Existing Edge Of Pavement Existing Edge Of Pavement Existing Stop Sign & Stripe 21 3 4 5 21 1 2 3 4 5 6 8" 42"10:1 Slope 2:1 Slope 2'-1/2" 1' Min.AASECTION A-A N.T.S. Existing R/W Existing R/W 12.0' W1-1L R1-2aP R1-2 OM3L W5-3 W13-1P 18" X 18" 24" X 18" 30" X 30" 36" X 36" 12" X 36" 30" X 30" NEW SIGN SIZE SQ FT 9 QTY 2 TOTAL 18 2.25 2 4.5 3 2 6 6.25 2 12.5 3 2 6 6.25 1 6.25 CODE SIGN POST 9113 LF 7 FOUNDATION 7 7 6 10.9' TYPICAL PAVEMENT SECTION N.T.S. 3" AC PAVEMENT 6" BASE COURSE GEOWEB SOIL STABILAZTION SYSTEM NATURAL GROUND CutFill Fill Cut Cut Fill El = 6.00'El = 6.00' 3 Match Exist. Exist Ground Match Exist Pavement 4:1 10:1 1'Varies' Varies Varies 4 5 12" Solid White Stripe (10.5 LF) 24.3' Ø Ø ℄