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Home My WebLink About20140268_03_Pamlico Sound Bridge Corridor Cost Analysis (October 2012) - Appendix B_20150317Appendix B NCDOT November 2011 Construction Cost Estimate NC-DOT Contract Standards and Development Unit Preliminary Estimate Section November 9, 2011 Updated Prices Memo To: Victor Barbour, PE Administrator of the Technical Services Division From: Doug Lane Preliminary Estimate Engineer Subject: B-2500 (Long Bridge) Alternative Functional Design Construction Estimates, Dare County. LONG BRIDGE Description Alternate A Alternate C (18.5 Miles) 18.1 Miles Segment A $2,800,000 Segment C $1,900,000 Strs & Dredging $515,000,000 $513,000,000 Segment F $1,400,000 $1,400,000 B-2500 Long Bridge $519,200,000 $516,300,000 (Conventional) B-2500 Long Bridge $601,000,000 $597,000,000 (Design Build) Note: Design Build Cost shown is an Average of the High and Low Range. : NC-DOT Contract Standards and Development Unit Preliminary Estimate Section January 26, 2012 Memo To: Victor Barbour, PE Administrator of the Technical Services Division From: Doug Lane Preliminary Estimate Engineer Subject: Design Build Construction Estimate for B-2500 Long Bridge, in Dare County. B-2500 Lonq Bridqe IHiqh Ranqe) ( Alternate C ) DESCRIPTION CONSTR.COST B-2500 Long Br (Conventional Construction Cost 10-31-11) , $516,30Q000 Inflate to Lett Date 0.00°/a $0 PE 10.00% $51,800,000 Sub-Total $568,100,000 Permits, R/W Acq.,Plans,1/2CT Months 2%/Yr Sub-Total $568,700,000 Risk 10.00% $56,900,000 Design Build Construction Cost (High Range) $625,000,000 Note: Permits, R/W Acquisition, and Plan Completion Months One Half Contract Time (Contract Time = Months) Months DB Construction Cost includes 15% E. & C. cc: C NC-DOT Contract Standards and Development Unit Preliminary Estimate Section January 26, 2012 Memo To: Victor Barbour, PE Administrator of the Technical Services Division From: Doug Lane Preliminary Estimate Engineer Subject: Design Build Construction Estimate for B-2500 Long Bridge, in Dare County. B-2500 Lonq Bridqe (Low Ranqe) � Alternate C ) DESCRIPTION CONSTR.COST B-2500 Long Br (Conventional Construction Cost 110-31-11) $516,300,000 ' Inflate to Lett Date 0.00% $0 PE 5.00% $25,800,000 Sub-Total $542,100,000 Permits, R/W Acq.,Plans,1/2CT Months 2°/a/Yr Sub-Total $542,100,000 Risk 5.00% $26,900,000 Design Build Construction Cost (Low Range) $569,000,000 Note: Permits, R/W Acquisition, and Plan Completion Months One Half Contract Time (Contract Time = Months) Months DB Construction Cost includes 15% E. & C. cc: C NC-DOT Contract Standards and Development Unit Preliminary Estimate Section November 9, 2071 Memo To: Victor Barbour, PE Administrator of the Technical Services Division From: Doug Lane Preliminary Estimate Engineer Subject: Design Build Construction Estimate for B-2500 Long Bridge, in Dare County. B-2500 Lonq Bridqe (Hiqh Ranqe) ( Alternate A � DESCRIPTION CONSTR.COST B-2500 Long Br (Conventional Construction Cost 10-31-11) $519,200,000 Inflate to Lett Date 0.00% $0 PE 10.00% $52,000,000 Sub-Total $577,200,000 Permits, R/W Acq.,Plans,1/2CT Months 2%/Yr Sub-Total $577,200,000 Rlsk 10.00% $57�800�000 Design Build Construction Cost (High Range) $629,000,000 Note: Permits, R/W Acquisition, and Plan Completion Months One Half Contract Time (Contract Time = Months) Months DB Construction Cost includes 15% E. & C. cc: . , NC-DOT Contract Standards and Development Unit Preliminary Estimate Section November 9, 2071 Memo To: Victor Barbour, PE Administrator of the Technical Services Division From: Doug Lane Preliminary Estimate Engineer Subject: Design Build Construction Estimate for B-2500 Long Bridge, in Dare County. B-2500 Lonq Bridqe (Low Ranqe) ( Alternate A ) DESCRIPTION CONSTR.COST B-2500 Long Br (Conventional Construction Cost 110-31-11) $519,200,000 ' Inflate to Lett Date 0.00% $0 PE 5.00% $26,000,000 Sub-Total $545,200,000 Permits, R/W Acq.,Plans,1/2CT Months 2%/Yr Sub-Total $545,200,000 Risk 5.00% $27,800,000 Design Build Construction Cost (Low Range) $573,000,000 Note: Permits, R/W Acquisition, and Plan Completion Months One Half Contract Time (Contract Time = Months) Months DB Construction Cost includes 15% E. & C. cc: C TIP No Route From Typical Section North Carolina Department of Transportation Preliminary Estimate B-2500 Seg A County: NC 12 Oregon Inlet to Rodanthe - Curved Rodanthe Terminus (Segment A) Approach Road 2 Lane Shoulder Priced By: Doug Lane Quantities By: Casey Woodall Requested By: Victor Barbour, PE 10/31/11 Updated Prices Only 10/8/03 10/28/11 DARE CONSTR. COST $2,800,000 Line Sec Item Des No. Descri tion Quantity Unit Price Amount Clearin and Grubbin 1.5 Acre $ 30,000.00 $ 45,000.00 Earthwork 20,000 CY $ 15.00 $ 300,000.00 Pavement Removal 650 SY $ 5.00 $ 3,250.00 Draina e New Location 0.7 Miles $ 150,000.00 $ 105,000.00 Fine Gradin 12,600 SY $ 3.00 $ 37,800.00 Pavement Widenin 0 SY $ - New Pa�ement 11,000 SY $ 80.00 $ 880,000.00 Pavement Resurfacin 0 SY $ - 5.0"Avera e As halt Wed in 3,600 SY $ 30.00 $ 108,000.00 Sub rade Stabilization 11,300 SY $ 7.00 $ 79,100.00 1'-6" Concrete Curb and Gutter 0 LF $ - 2'-6" Concrete Curb and Gutter 0 LF $ - 4" Concrete Sidewalk both sides 0 SY $ - 7" Monolithic Islands 0 SY $ - Erosion Control 7 Acres $ 15,000.00 $ 105,000.00 New RR Si nal with Gates 0 Each $ - Rubber Railroad Crossin 0 Each $ - U rade Traffic Si nal 0 Each $ - Traffic Control 0.7 Miles $ 25,000.00 $ 17,500,00 Thermo and Markers 0.7 Miles $ 20,000.00 $ 14,000.00 Utilitv Construction Relocate Existin Water Line 0 LF $ - Relocate Existin Sewer Line 0 LF $ - Misc. & Mob (15% Strs&Util) Misc. & Mob (45% Functional) $ 762,350.00 Lgtn u. i ivnies t;ontract c;ost ... ... ... .. E. & C. 15 % . . . . . . . . . . . Construction Cost ... ... ... .. :. ........................ $ 2,457,000.00 ........................ $ 343,000.00 ........................ � 2,800,000.00 TIP No. Route From Typical Section Priced By: Quantities By: Requested By: North Carolina Department of Transportation Preliminary Estimate B-2500 Seg C County: Dare NC 12 Oregon Inlet to Rodanthe - Intersection Rodanthe Terminus (Segment C) CONSTR. COST Approach Road $1,900,000 2 Lane Shoulder Doug Lane 10/31/11 Updated Unit Prices Only Casey Woodall 10/8/03 Victor Barbour, PE 10/28/11 Line Sec Item Des No. Descri tion Quantity Unit Price Amount Clearin and Grubbin 0.5 Acre $ 30,000.00 $ 15,000.00 $ - Earthwork 6,000 CY $ 20.00 $ 120,000.00 Pavement Removal 0 SY $ - Draina e New Location 0.40 Miles $ 150,000.00 $ 60,000.00 Fine Gradin 8,600 SY $ 3.00 $ 25,800.00 Pavement Widenin 4,500 SY $ 90.00 $ 405,000.00 New Pavement 2,900 SY $ 80.00 $ 232,000.00 Pavement Resurfacin 3,200 SY $ 15.00 $ 48,000.00 ."Avera e As halt Wed in 0 SY $ - Sub rade Stabilization 8,100 SY $ 7.00 $ 56,700.00 1'-6" Concrete Curb and Gutter 0 LF $ - 2'-6" Concrete Curb and Gutter 0 LF $ - 4" Concrete Sidewalk both sides 0 SY $ - 7" Monolithic Islands 0 SY $ - Erosion Control 4.2 Acres $ 15,000.00 $ 63,000.00 New RR Si nal with Gates 0 Each $ - Rubber Railroad Crossin 0 Each $ - New Traffic Signal (NC12 & Old NC12 1 Each $ 90,000.00 $ 90,000.00 Traffic Control 0.4 Miles $ 35,000.00 $ 14,000.00 Thermo and Markers 0.4 Miles $ 20,000.00 $ 8,000.00 Utilit Construction Relocate Existin Water Line 0 LF $ - Relocate Existin Sewer Line 0 LF $ - Misc. & Mob (15% Strs&Util) Misc. & Mob 45%Functional) $ 511,500.00 Lgth 0.4 Miles Contract Cost ... ... ... ..... ... ...... ... ........... $ 1,649,000.00 E. & C. 15% ....................... ... ........... $ 251,000.00 Construction Cost ... ... ... ..... ......... ... ........... � 1,900,000.00 : North Carolina Department of Transportation Preliminary Estimate TIP No. B-2500 Seg F County: Dare Route NC 12 From Oregon Inlet to Rodanthe - Bodie Island Terminus (Segment F) CONSTR COST Typical Section 2 Lane Shoulder $1,400,000 Priced By: Doug Lane 10/31/11 Updated Unit Prices Only QuanUUes By: Casey Woodall 10/8/03 Requested By: Victor Barbour, PE 10/28/11 Line Sec Item Des No. Descri tion Quantit Unit Price Amount Clearin and Grubbin 0.7 Acre $ 30,000.00 $ 21,000.00 Earthwork 17,000 CY $ 15.00 $ 255,000.00 Pavement Removal 2,000 SY $ 5.00 $ 10,000.00 Draina e New Location 0.30 Miles $ 150,000.00 $ 45,000.00 Fine Gradin 5,300 SY $ 3.00 $ 15,900.00 Pavement Widenin 0 SY $ - New Pavement 4,300 SY $ 80.00 $ 344,000.00 Pavement Resurfacin 3,000 SY $ 12.00 $ 36,000.00 ."Avera e As halt Wed in 0 SY $ - Sub rade Stabilization 4,600 SY $ 7.00 $ 32,200.00 1'-6" Concrete Curb and Gutter 0 LF $ - 2'-6" Concrete Curb and Gutter 0 LF $ - 4" Concrete Sidewalk both sides 0 SY $ - 7" Monolithic Islands 0 SY $ - Erosion Control 3.'7 Acres $ 15,000.00 $ 55,500.00 New RR Si nal with Gates 0 Each $ - Rubber Railroad Crossin 0 Each $ - U rade Traffic Si nal 0 Each $ - Traffic Control 0.3 Miles $ 30,000.00 $ 9,000.00 Thermo and Markers 0.3 Miles $ 20,000.00 $ 6,000.00 Utilit Construction Relocate Existin Water Line 0 LF $ - Relocate Existin Sewer Line 0 LF $ - Misc. & Mob (15% Strs&Util) Misc. & Mob (45% Functional) $ 373,400.00 Lgth 0.3 Miles Contract Cost E.&C.15% Construction Cost .. .................................... $ 1,203,000.00 .................................... $ 197,000.00 .................................... $ 1,400,000.00 TIP No. Route From Typical Section Priced By: Quantities By Requested By North Carolina Department of Transportation Preliminary Estimate B-2500 Long Deen Water Alternativ Alt A Strs County: NC 12 Replacement of Bridge #11 (Herbert C. Bonner Bridge) with Curved Rodanthe Ternunus (Segment A) Long Deep Water AlternaUve Doug Lane / Harry Lucas 10/31/11 Updated Unit Prices Casey Woodall 10/14/03 Victor Barbour, PE 10/28/11 Dare CONSTR COST $515,000,000 Line Sec Item Des No. Descri tion Quantity Unit Price Amount Thermo and Markers 17.5 Miles $ 12,000.00 $ 210,000.00 1.3 Mi. Southern A roach 40' x 6,575' 263,000 SF $ 95.00 $ 24,985,000.00 (Const. From Work Brid e) 141 Mi. Southern A roach 40' Y 74,637' 2,985,480 SF $ 100.00 $ 298,548,000.00 (Constr. From Bar e) 0.3 Mi. Hi h Level & Channel 40' x 1,584' 63,360 SF $ 180.00 $ 11,404,800.00 Bum Outs (6Ea x 12,OOOSF) 72,000 SF $ 120.00 $ 8,640,000.00 1.8 Mi. Northern A roach 40' x 9,475' 379,000 SF $ 95.00 $ 36,005,000.00 (Constr. From Work Brid e 3.0 Mi. Work Brid e 45' x 16,050' 722,250 SF $ 25.00 $ 18,056,250.00 Dred in (39,875'x 100'x 3'AvDe th) 443,100 CY $ 20.00 $ 8,862,000.00 Misc. & Mob (10% Structure) 1 LS $ 40,671,950.00 Lgtn i i.� Niues C:ontract (:ost .............. .......... .............. � 447,383,000.00 E. & C. 15% .............. .......... .............. $ 67,617,000.00 Construction Cost ......... ..... . ... ...... ... ........... $ 515,000,000.00 .. TIP No. Route From Typical Section Priced By: Prepared By: Requested By North Carolina Department of Transportation Preliminary Estimate B-2500 Long Deen Water Alternativ Alt C Strs County: NC 12 Replacement of Bridge #11 (Herbert C. Bonner Bridge) with Intersection Rodanthe Terminus (Segment C) Long Deep Water Alternative Doug Lane / Harry Lucas 10/31/11 Updated Unit Prices Casey Woodall 10/14/03 Victor Barbour, PE 10/28/11 Dare CONSTR. COST $513,000,000 Line Sec Item Des No. Descri tion Quantit Unit Price Amount Thermo and Markers 17.5 Miles $ 12,000.00 $ 210,000.00 1.2 Mi. Southern A roach 40' x 6,300' 252,000 SF $ 95.00 $ 23,940,000.00 (Const. From Work Brid e) 14.1 Mi. Southern A roach 40' x 74,589' 2,983,560 SF $ 100.00 $ 298,356,000.00 (Constr. From Bar e) 0.3 Mi. Hi h Level & Channel 40' x 1,584' 63,360 SF $ 180.00 $ 11,404,800.00 Bum Outs (6 Ea x 12,000 SF) 72,000 SF $ 120.00 $ 8,640,000.00 1.8 Mi. Northern A roach 40' x 9,475' 379,000 SF $ 95.00 $ 36,005,000.00 (Constr. From Work Brid e 3.0 Mi. Work Brid e 45' x 15,775' 709,875 SF $ 25.00 $ 17,746,875.00 Dred in (39,875'x 100'x 3'AvDe th) 443,100 CY $ 20.00 $ 8,862,000.00 Misc. & Mob (10% Structure) 1 LS $ 40,516,325.00 Lgtn i i.4 ivmes (;ontract l;ost ... ........... .... ... ... ... ........... � 445,681,000.00 E. & C. 15 % . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . .. $ 67, 319,000.00 Construction Cost ... ... ... ..... . ... ... ... ... ...... ..... � 513,000,000.00 : 1 Begin Station 121 +75.00 137+50.00 138+75.00 186+50.00 478+25.00 480+75.00 493+00.00 760+00.00 7g2+50.00 805+50.00 854+00.00 B-2500 Herbert C. Bonner Bridge Replacement Dare County, North Carolina Dredging Requirements End Station 134+00.00 138+25.00 186+00.00 187+25.00 480+25.00 492+25.00 742+50.00 773+75.00 7gg+50.00 850+50.00 863+00.00 Dredging - (All Alternatives) Length in feet 1225 75 4725 75 200 1150 24950 1375 700 4500 900 Comments Areas in Sound with depth less than 6' below MLLW " Assumes no dredging in Submerged Aquatic Vegetation (SAV) areas. SAV work completed from workbridge Total with Curved Rodanthe Terminus (Segment A) Total with Intersection Rodanthe Terminus (Segment C) E:\B-2500 Long Bridge B-11 39875 39875 i6►Z:3ha B-2500 Herbert C. Bonner Bridge Replacement Dare County, North Carolina Workbridge Requirements Workbridge - Curved Rodanthe Terminus (Segment A) Begin Station End Station Length Comments 29+75.00 95+50.00 6575 Begin workbridge at shoreline, end at SAV limits Workbridge - Intersection Rodanthe Terminus (Segment C) Begin Station End Station Length Comments 22+25.00 85+25.00 6300 Begin workbridge at shoreline, end at SAV limits Workbridge - Bodie Island Terminus (Segement F-- Applies to All Alternatives) Begin Station End Station Length Comments 7gg+50.00 805+50.00 1600 Begin workbridge at SAV limits end at SAV limits 863+00.00 941+75.00 7875 Begin workbridge at SAV limits end at shoreline " Workbridge assumed to be needed only over Submerged Aquatic Vegetation (SAV) Total with Curved Rodanthe Terminus (Segment A) Total with Intersection Rodanthe Terminus (Segment C) 16050 15775 E:\B-2500 Long Bridge 1-26-12 B-12