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HomeMy WebLinkAboutCost Estimate minimmiiiiiiiiiMMEMMIMIN Barron Crest Subdivision MBESI PROJ#: 1086-0002 Engineer's Opinion of Preliminary Construction Costs October 27, 2014 Item# Description Unit Quantity Unit Price Total Paving Construction 1 Site Preparation(includes clearing&grubbing) Ac. 2.3 $2,000.00 $4,600.00 2 Earthwork(Excavation and Embankment for Public ROW, L.S. 5,650 $8.50 $48,025.00 Common Area,and Lots+1-2,500 CY) 3 Remove Existing Curb, Gutter,and Sidewalk(Hofburg Dr) L.S. 1 $1,000.00 $1,000.00 4 4"Reinforced Concrete Sidewalk S.F. 11,467 $4.00 $45,868.00 5 6"Lime Stabilized Subgrade(6%by weight) S.Y. 4,013 $4.00 $16,052.00 6 Concrete Curb and Gutter L.F. 1,939 $11.00 $21,329.00 7 6" Crushed Stone Base S.Y. 3,008 $11.00 $33,088.00 8 2"HMAC Pavement S.Y. 2,708 $12.00 $32,496.00 9 6"Reinforced Concrete Pavement S.Y. 292 $45.00 $13,140.00 10 Single Course Surface Treatment EACH 300 $7.50 $2,250.00 Paving Subtotal $217,848 Drainage System Construction 11 18"RCP Pipe, (ASTM C-76, CL III)(Structural Backfill) L.F. 31 $45.00 $1,395.00 12 24"HDPE L.F. 145 $65.00 $9,425.00 13 TV Inspection L.F. 176 $3.00 $528.00 14 24"RCP 4:1 Sloped Headwall EACH 2 $1,200.00 $2,400.00 15 Rock Rip Rap S.Y. 40 $45.00 $1,800.00 16 24"x45 deg.HDPE Bend EACH 1 $3,000.00 $3,000.00 17 Standard 10'Recessed Inlet EACH 2 $3,600.00 $7,200.00 Drainage System Subtotal $25,748 Water System Construction 18 8"PVC, C909 Cl 200, Water Line, Str.Backfill L.F. 40 $25.00 $1,000.00 19 6"PVC, C909 Cl 200,Water Line, Str. Backfill L.F. 943 $22.00 $20,746.00 20 8"PVC, C909 Cl 200,Water Line,Non-Str. Backfill L.F. 126 $35.00 $4,410.00 21 8"M.J. Gate Valve EACH 1 $1,400.00 $1,400.00 22 6"M.J. Gate Valve EACH 1 $1,400.00 $1,400.00 23 6"x45 Deg.M.J. Bend EACH 4 $300.00 $1,200.00 24 8"x8"M.J. Tee EACH 1 $400.00 $400.00 25 8"x6"M.J. Reducer EACH 2 $350.00 $700.00 26 Fire Hydrant Assembly EACH 1 $3,600.00 $3,600.00 27 2"Blow Off Valve Assembly EACH 2 $1,000.00 $2,000.00 28 Water Service, 1"type K Copper, short side(<20') EACH 4 $1,100.00 $4,400.00 29 Water Service, 1.5"type K Copper, short side(<20') EACH 4 $1,101.00 $4,404.00 29 Water Service, 1.5"type K Copper,long side(>20') EACH 9 $1,850.00 $16,650.00 Water System Subtotal $62,310 1 of 2 } • Barron Crest Subdivision MBESI PROJ#: 1086-0002 Engineer's Opinion of Preliminary Construction Costs October 27, 2014 Item# Description Unit Quantity Unit Price Total Sewer System Construction 30 6"PVC,D-3034 SDR 26 L.F. 1,287 $11.00 $14,157.00 31 6"Ductile Iron Pipe L.F. 36 $40.00 $1,440.00 32 Str.Backfill(5'-8'Depth) L.F. 118 $20.00 $2,360.00 33 Str. Backfill(8'-10'Depth) L.F. 174 $25.00 $4,350.00 34 Str.Backfill(10'-12'Depth) L.F. 151 $30.00 $4,530.00 35 Str.Backfill(12'-14'Depth) L.F. 409 $35.00 $14,315.00 36 Non-Str. Backfill(5'-8'Depth) L.F. 471 $5.00 $2,355.00 37 Connect to Existing MH EACH 1 $500.00 $500.00 38 Standard Manhole,0-6 ft. deep EACH 6 $2,800.00 $16,800.00 39 Extra Depth(>6) V.F. 15.1 $250.00 $3,775.00 40 Short Side 4" Sewer Service(<20') EACH 10 $450.00 $4,500.00 41 Long Side 4" Sewer Service(>20') EACH 7 $1,500.00 $10,500.00 42 Trench Safety(sewer) L.F. 1,323 $1.00 $1,323.00 Sewer System Subtotal $80,905 Erosion Control Construction Erosion Control Plan& Sedimentation Control(per Item 43 106) (includes monitoring,record keeping,grass seeding, L.S. 1 $3,000.00 $3,000.00 and cleanup) 44 Grass Seeding SY 6,615 $0.25 $1,653.75 45 Silt Fence L.F. 1,082 $3.00 $3,246.00 46 Inlet Protection EACH 2 $150.00 $300.00 47 Headwall Protection EACH 1 $200.00 $200.00 Erosion Control Subtotal $8,400 Total Construction Cost $395,211 The above construction estimate is based on the engineer's preliminary opinion of probable construction costs. This estimate constitutes our best judgment at this time. Please note that the engineer does not have any control over contractor or supplier workloads and the degree to which inflation may affect project costs between now and the bid date. During construction,additional features may become apparent as the work progresses,which will result in an increase in cost. bilk-- /6/114/ ��gcTr: ‘‘1 Je` © Robertson. P.E. 1 Date • '��''• ; :�,^4 ); JEFFERY L. RO6FRTSONi It .;: 94745 ,;/, 2 of 2 Barron Crest Subdivision MBESI PROJ#: 1086-0002 Engineer's Opinion of Preliminary Construction Costs October 14, 2014 Item# Description 1 Unit Quantity Unit Price Total Paving Construction 1 Site Preparation(includes clearing&grubbing) Ac. 2.3 $2,000.00 $4,600.00 2 Earthwork(Excavation and Embankment for Public ROW, L.S. 5,650 $8.50 $48,025.00 Common Area,and Lots+/-2,500 CY) 3 4"Reinforced Concrete Sidewalk S.F. 11,467 $4.00 $45,868.00 4 6"Lime Stabilized Subgrade(6%by weight) S.Y. 4,013 $4.00 $16,052.00 5 Concrete Curb and Gutter L.F. 1,939 $11.00 $21,329.00 6 6" Crushed Stone Base S.Y. 2,835 $11.00 $31,185.00 7 2"HMAC Pavement S.Y. 2,708 $12.00 $32,496.00 8 6"Reinforced Concrete Pavement S.Y. 252 $45.00 $11,340.00 9 Single Course Surface Treatment EACH 127 $7.50 $952.50 Paving Subtotal $211,848 Drainage System Construction 9 18"RCP Pipe, (ASTM C-76, CL III)(Structural Backfill) L.F. 31 $45.00 $1,395.00 10 24"HDPE L.F. 145 $65.00 $9,425.00 11 TV Inspection L.F. 176 $3.00 $528.00 12 24"RCP 4:1 Sloped Headwall EACH 2 $1,200.00 $2,400.00 13 Rock Rip Rap S.Y. 40 $45.00 $1,800.00 14 24"x45 deg. HDPE Bend EACH 1 $3,000.00 $3,000.00 15 Standard 10'Recessed Inlet EACH 2 $3,600.00 $7,200.00 Drainage System Subtotal $25,748 Water System Construction 16 8"PVC, C909 Cl 200, Water Line, Str.Backfill L.F. 40 $25.00 $1,000.00 17 6"PVC, C909 Cl 200, Water Line, Str.Backfill L.F. 943 $22.00 $20,746.00 18 8"PVC, C909 Cl 200, Water Line,Non-Str. Backfill L.F. 126 $35.00 $4,410.00 19 8"M.J. Gate Valve EACH 1 $1,400.00 $1,400.00 20 6"M.J. Gate Valve EACH 1 $1,400.00 $1,400.00 21 6"x45 Deg.M.J. Bend EACH 4 $300.00 $1,200.00 22 8"x8"M.J. Tee EACH 1 $400.00 $400.00 23 8"x6"M.J.Reducer EACH 2 $350.00 $700.00 24 Fire Hydrant Assembly EACH 1 $3,600.00 $3,600.00 25 2"Blow Off Valve Assembly EACH 2 $1,000.00 $2,000.00 26 Water Service, 1"type K Copper, short side(<20') EACH 4 $1,100.00 $4,400.00 27 Water Service, 1.5"type K Copper, short side(<20') EACH 4 $1,101.00 $4,404.00 27 Water Service, 1.5"type K Copper, long side(>20') EACH 9 $1,850.00 $16,650.00 Water System Subtotal $62,310 1 of 2 Barron Crest Subdivision MBESI PROJ#: 1086-0002 Engineer's Opinion of Preliminary Construction Costs October 14, 2014 Item# Description Unit Quantity Unit Price Total Sewer System Construction 28 6"PVC, D-3034 SDR 26 L.F. 1,323 $11.00 $14,553.00 29 Str. Backfill(5'-8'Depth) L.F. 118 $20.00 $2,360.00 30 Str. Backfill(8'-10'Depth) L.F. 174 $25.00 $4,350.00 31 Str. Backfill(10'-12'Depth) L.F. 151 $30.00 $4,530.00 32 Str. Backfill(12'-14'Depth) L.F. 409 $35.00 $14,315.00 33 Non-Str. Backfill (5'-8'Depth) L.F. 471 $5.00 $2,355.00 34 Connect to Existing MH EACH 1 $500.00 $500.00 35 Standard Manhole,0-6 ft. deep EACH 6 $2,800.00 $16,800.00 36 Extra Depth(>6) V.F. 15.1 $250.00 $3,775.00 37 Short Side 4" Sewer Service(<20') EACH 10 $450.00 $4,500.00 38 Long Side 4" Sewer Service(>20') EACH 7 $1,500.00 $10,500.00 39 Trench Safety(sewer) L.F. 1,323 $1.00 $1,323.00 Sewer System Subtotal $79,861 Erosion Control Construction Erosion Control Plan&Sedimentation Control(per Item 40 106) (includes monitoring, record keeping, grass seeding, L.S. 1 $3,000.00 $3,000.00 and cleanup) 41 Grass Seeding SY 6,615 $0.25 $1,653.75 42 Silt Fence L.F. 1,000 $3.00 $3,000.00 43 Inlet Protection EACH 2 $150.00 $300.00 44 Headwall Protection EACH 1 $200.00 $200.00 Erosion Control Subtotal $8,154 Total Construction Cost $387,920 The above construction estimate is based on the engineer's preliminary opinion of probable construction costs. This estimate constitutes our best judgment at this time. Please note that the engineer does not have any control over contractor or supplier workloads and the degree to which inflation may affect project costs between now and the bid date. During construction, additional features may become apparent as the work progresses,which will result in an increase in cost. „.....„.„ l d fei .:_4 .CF TF�...11 IQ11.— , , i •wb . Je i'l . 'obertson, P.E. Date *f v • * iJ /JEFFERY L. ROBERTSON/ f'I . '•, 94745 ;'moi ' w: le oz%4icEto-'0.-eN i'tiiovAt.� ..'= 2 of 2 Barron Crest Subdivision MBESI PROJ#: 1086-0002 Engineer's Opinion of Preliminary Construction Costs June 25, 2014 Item# Description Unit Quantity Unit Price Total Sewer System Construction 34 6"PVC,D-3034 SDR 26 L.F. 1,200 $11.00 $13,200.00 35 8"PVC,D-3034 SDR 26 L.F. 0 $13.00 $0.00 36 Str. Backfill(5'-8'Depth) L.F. 0 $20.00 $0.00 37 Str. Backfill(8'-10'Depth) L.F. 0 $25.00 $0.00 38 Str. Backfill(10'-12'Depth) L.F. 77 $30.00 $2,310.00 39 Str. Backfill(12'-14'Depth) L.F. 107 $35.00 $3,745.00 40 Str. Backfill(14'-16'Depth) L.F. 169 $40.00 $6,760.00 41 Non-Str. Backfill(5'-8'Depth) L.F. 83 $5.00 $415.00 42 Non-Str. Backfill(8'-10'Depth) L.F. 211 $10.00 $2,110.00 43 Non-Str. Backfill(10'-12'Depth) L.F. 242 $15.00 $3,630.00 44 Non-Str. Backfill(12'-14'Depth) L.F. 82 $20.00 $1,640.00 45 Non-Str. Backfill(14'-16'Depth) L.F. 228 $25.00 $5,700.00 46 Connect to Existing MH EACH 1 $500.00 $500.00 47 Standard Manhole,0-6 ft. deep EACH 6 $2,800.00 $16,800.00 48 Drop Connection EACH 0 $750.00 $0.00 49 Extra Depth(>6) V.F. 23.2 $250.00 $5,800.00 50 Short Side 4" Sewer Service(<20') EACH 10 $450.00 $4,500.00 51 Long Side 4" Sewer Service(>20') EACH 7 $1,500.00 $10,500.00 52 Trench Safety(sewer) L.F. 1,200 $1.00 $1,200.00 Sewer System Subtotal $78,810 Erosion Control Construction Erosion Control Plan& Sedimentation Control(per Item 53 106) (includes monitoring, record keeping, grass seeding, L.S. 1 $3,000.00 $3,000.00 and cleanup) 54 Grass Seeding SY 6,615 $0.25 $1,653.75 55 Silt Fence L.F. 1,000 $3.00 $3,000.00 56 Inlet Protection EACH 2 $150.00 $300.00 57 Headwall Protection EACH 1 $200.00 $200.00 Erosion Control Subtotal $8,154 Total Construction Cost $392,084 The above construction estimate is based on the engineer's preliminary opinion of probable construction costs. This estimate constitutes our best judgment at this time. Please note that the engineer does not have any control over contractor or supplier workloads and the degree to which inflation may affect project costs between now and the bid date. During construction,additional features may become apparent as the work progresses,which will result in an increase in cost. l ii4 Je i k i . 1,obert• , ,P.E. b � ate 11 / 2 of 2 Barron Crest Subdivision MBESI PROJ#: 1086-0002 Engineer's Opinion of Preliminary Construction Costs June 25, 2014 Item# Description Unit Quantity I Unit Price Total Paving Construction 1 Site Preparation(includes clearing&grubbing) Ac. 2.3 $2,000.00 $4,600.00 2 Earthwork(Excavation and Embankment for Public ROW, L.S. 5,650 $8.50 $48,025.00 Common Area,and Lots+/-2,500 CY) 3 4"Reinforced Concrete Sidewalk S.F. 10,845 $4.00 $43,380.00 4 Colored Sidewalk Ramps EACH 0 $500.00 $0.00 5 6"Lime Stabilized Subgrade(6%by weight) S.Y. 4,520 $4.00 $18,080.00 6 Concrete Curb and Gutter L.F. 1,939 $11.00_ $21,329.00 7 6" Crushed Stone Base S.Y. 3,289 $11.00 $36,179.00 8 8" Crushed Stone Base _ S.Y. 0 $16.00 $0.00 9 2"HMAC Pavement S.Y. 2,708 $12.00 $32,496.00 10 End/Road Markers EACH 0 $250.00 $0.00 11 6"Reinforced Concrete Pavement S.Y. 252 $45.00 $11,340.00 12 Single Course Surface Treatment EACH 581 $7.50 $4,357.50 Paving Subtotal $219,787 Drainage System Construction 12 18"RCP Pipe, (ASTM C-76, CL III)(Structural Backfill) L.F. 31 $45.00 $1,395.00 13 24"HDPE L.F. 145 $65.00 $9,425.00 14 30"RCP Pipe, (ASTM C-76, CL III)(Structural Backfill) L.F. 0 $80.00 $0.00 15 TV Inspection L.F. 176 $3.00 $528.00 16 24"RCP 4:1 Sloped Headwall EACH 2 $1,200.00 $2,400.00 17 Rock Rip Rap S.Y. 40 $45.00 $1,800.00 18 24"x45 deg.HDPE Bend EACH 1 $3,000.00 $3,000.00 19 Standard 5'Recessed Inlet EACH 2 $3,000.00 $6,000.00 20 Standard 10'Recessed Inlet EACH 0 $3,500.00 $0.00 Drainage System Subtotal $24,548 Water System Construction 21 8"PVC, C909 Cl 200, Water Line, Str. Backfill L.F. 40 $25.00 $1,000.00 22 6"PVC, C909 Cl 200, Water Line, Str.Backfill L.F. 958 $22.00 $21,076.00 23 8"PVC, C909 Cl 200, Water Line,Non-Str. Backfill L.F. 126 $35.00 $4,410.00 24 8"M.J. Gate Valve EACH 1 $1,400.00 $1,400.00 25 6"M.J. Gate Valve EACH 1 $1,400.00 $1,400.00 26 4"M.J. Gate Valve EACH 0 $1,400.00 $0.00 25 6"x45 Deg. M.J. Bend EACH 4 $300.00 $1,200.00 26 8"x8"M.J. Tee EACH 1 $400.00 $400.00 27 8"x6"M.J. Reducer EACH 2 $350.00 $700.00 28 Fire Hydrant Assembly EACH 1 $3,600.00 $3,600.00 29 2"Blow Off Valve Assembly EACH 2 $1,000.00 $2,000.00 30 Water Service, 1"type K Copper, short side(<20') EACH 0 $1,000.00 $0.00 31 Water Service, 1.5"type K Copper, short side(<20') EACH 8 $1,100.00 $8,800.00 32 Water Service, 1"type K Copper,long side(>20') EACH 0 $1,400.00 $0.00 33 Water Service, 1.5"type K Copper,long side(>20') EACH 8 $1,850.00 $14,800.00 Water System Subtotal $60,786 1 of 2