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ST16-01A-CS171201
Engineer's Statement of Probable Construction Cost Belt Line Road Reconstruction City of Coppell AVO 32664 Prepared on 11/30/2017 Richardson Office Item Description Unit Quantity Rate Amount Demolition, Paving, and Landscape 1 Project Sign EA 2 $1,000.00 $2,000.00 2 Pre-Project Video Survey LS 1 $5,000.00 $5,000.00 3 Furnish, Install, Maintain and Remove Erosion Control Devices LS 1 $50,000.00 $50,000.00 4 Right-of-Way Preparation STA 85 $600.00 $51,000.00 5 Remove and Dispose of Existing Concrete Pavement SY 78,350 $10.00 $783,500.00 6 Unclassified Roadway Excavation CY 26,000 $15.00 $390,000.00 7 Embankment CY 11,500 $12.00 $138,000.00 8 Remove and Dispose of Street Lights EA 50 $1,200.00 $60,000.00 9 8" Flexbase (TXDOT 247, Type A) CY 21,820 $55.00 $1,200,100.00 10 4" Type C HMAC Pavement Base Layer TON 21,600 $80.00 $1,728,000.00 11 10" Continuously Reinforced Concrete Pavement with Monolithic Curb SY 87,900 $70.00 $6,153,000.00 12 10" Continuously Reinforced Concrete Pavement (Stamped & Colored) SY 2,780 $75.00 $208,500.00 13 6" Reinforced Stamped Concrete Median Pavement SY 1,670 $100.00 $167,000.00 14 4" Reinforced Concrete Sidewalk Pavement SY 8,970 $50.00 $448,500.00 15 Barrier Free Ramps (All Types)EA 91 $1,500.00 $136,500.00 16 Street Signs LS 1 $15,000.00 $15,000.00 17 Pavement Striping, Markings, and Buttons STA 85 $300.00 $25,500.00 18 Post-Project Video Survey LS 1 $5,000.00 $5,000.00 SUBTOTAL $11,566,600.00 Drainage 1 Remove Storm Drain Pipe (All Sizes) LF 410 $100.00 $41,000.00 2 Remove Storm Drain Inlets (All Sizes) EA 51 $1,200.00 $61,200.00 3 18" RCP LF 86 $90.00 $7,740.00 4 21" RCP LF 1,092 $100.00 $109,200.00 5 24" RCP LF 43 $120.00 $5,160.00 6 27" RCP LF 60 $140.00 $8,400.00 7 54" RCP LF 16 $380.00 $6,080.00 8 60" RCP LF 16 $400.00 $6,400.00 9 Pipe-to-Pipe Connections EA 28 $1,500.00 $42,000.00 10 10' Recessed Curb Inlet EA 49 $4,500.00 $220,500.00 11 15' Recessed Curb Inlet EA 2 $5,000.00 $10,000.00 12 20' Recessed Curb Inlet EA 1 $7,000.00 $7,000.00 13 4' Storm Drain Manhole EA 2 $6,000.00 $12,000.00 14 7' Storm Drain Manhole EA 1 $8,000.00 $8,000.00 15 8' Storm Drain Manhole EA 1 $10,000.00 $10,000.00 16 Adjust Existing Manhole Rim to Finished Grade EA 3 $1,500.00 $4,500.00 17 Post-Project Storm System Cleaning LS 1 $50,000.00 $50,000.00 SUBTOTAL $609,180.00 Water & Sewer 1 Abandon in Place Existing Water Pipe (All Sizes) LF 800 $15.00 $12,000.00 2 6" PVC Water Pipe LF 1,320 $60.00 $79,200.00 3 8" PVC Water Pipe LF 940 $65.00 $61,100.00 4 12" PVC Water Pipe LF 760 $80.00 $60,800.00 5 Fire Hydrant Assembly EA 24 $3,000.00 $72,000.00 6 Rehabilitate Existing Sewer Manhole EA 40 $2,000.00 $80,000.00 7 Adjust Sewer Manhole to Finished Grade EA 40 $1,500.00 $60,000.00 SUBTOTAL $425,100.00 Printed on 11/30/2017 Halff Associates, Inc. File name: Concept_BeltLine_OPCCv1.xlsx Page 1 of 3 Engineer's Statement of Probable Construction Cost Miscellaneous Improvements 1 Median Landscaping and Irrigation SY 10,400 $35.00 $364,000.00 2 Block Sodding Parkways including Topsoil SY 13,500 $7.50 $101,250.00 3 Median Monument Sign LS 1 $20,000.00 $20,000.00 4 New Street Lights and Foundations (City to Provide Materials)EA 50 $3,500.00 $175,000.00 5 Street light condiut and conductors LF 10,080 $12.00 $120,960.00 6 Temporary Span-Wire Traffic Signals EA 7 $60,000.00 $420,000.00 7 New Traffic Signals EA 5 $125,000.00 $625,000.00 SUBTOTAL $1,826,210.00 Traffic Control (Alternative 1) 1 Traffic Control (Signage and handling) (All Phases)LS 1 $100,000.00 $100,000.00 2 4" Asphalt (HMAC) Pavement Surface Layer (Phase 1)TON 4,500 $80.00 $360,000.00 3 7" Flexbase Base Course (Phase 1) CY 4,000 $55.00 $220,000.00 4 Geotextile (Phase 1)SF 184,100 $2.00 $368,200.00 5 Low Profile Barrier Types 1 and 2 (Phase 2) LF 7,520 $40.00 $300,800.00 6 4" Asphalt (HMAC) Pavement Surface Layer (Phase 3)TON 5,000 $80.00 $400,000.00 7 Rework 7" Flexbase Base Course (Phase 3; salvaged from Phase 1)CY 4,400 $5.00 $22,000.00 8 Geotextile (Phase 3)SF 204,400 $2.00 $408,800.00 9 Low Profile Barrier (Phase 4; reset from Phase 2) LF 7,400 $15.00 $111,000.00 10 Remove Low Profile Barrier LF 7,520 $7.50 $56,400.00 SUBTOTAL $2,347,200.00 Traffic Control (Alternative 2) 1 Traffic Control (Signage and handling) (All Phases)LS 1 $100,000.00 $100,000.00 1 4" Asphalt (HMAC) Pavement Surface Layer (Phase 1)TON 4,200 $80.00 $336,000.00 2 7" Flexbase Base Course (Phase 1) CY 3,700 $55.00 $203,500.00 3 Geotextile (Phase 1)SF 172,900 $2.00 $345,800.00 4 Low Profile Barrier Types 1 and 2 (Phase 2) LF 11,140 $40.00 $445,600.00 5 4" Asphalt (HMAC) Pavement Surface Layer (Phase 3)TON 2,800 $80.00 $224,000.00 6 Rework 7" Flexbase Base Course (Phase 3; salvaged from Phase 1)CY 2,500 $5.00 $12,500.00 7 Geotextile (Phase 3)SF 116,100 $2.00 $232,200.00 8 Low Profile Barrier (Phase 4; reset from Phase 2) LF 11,020 $15.00 $165,300.00 9 Remove Low Profile Barrier LF 11,140 $7.50 $83,550.00 SUBTOTAL $2,148,450.00 Mobilization 1 Mobiliztion (5% of Construction Cost) LS 1 $829,000.00 $829,000.00 SUBTOTAL $829,000.00 Printed on 11/30/2017 Halff Associates, Inc. File name: Concept_BeltLine_OPCCv1.xlsx Page 2 of 3 Engineer's Statement of Probable Construction Cost Demolition, Paving, and Landscape $11,566,600.00 Drainage $609,180.00 Water & Sewer $425,100.00 Miscellaneous Improvements $1,826,210.00 Traffic Control (Alternative 1)$2,347,200.00 Mobilization $829,000.00 SUBTOTAL $17,603,290.00 SUBTOTAL (Rounded -3) $17,603,000.00 CONTINGENCIES (20%) $3,520,600.00 16% Price Inflation (5%/year) $2,816,500.00 CONSTRUCTION TOTAL $23,940,100.00 Demolition, Paving, and Landscape $11,566,600.00 Drainage $609,180.00 Water & Sewer $425,100.00 Miscellaneous Improvements $1,826,210.00 Traffic Control (Alternative 2)$2,148,450.00 Mobilization $829,000.00 SUBTOTAL $17,404,540.00 SUBTOTAL (Rounded -3) $17,405,000.00 CONTINGENCIES (20%) $3,481,000.00 16% Price Inflation (5%/year) $2,784,800.00 CONSTRUCTION TOTAL $23,670,800.00 This statement was prepared utilizing standard cost estimation practices, and is not based on actual costs or bids for this project. It is understood and agreed that this is an estimate only, and that Halff shall not be liable to the Owner or to a third party for any failure to accurately estimate the cost of the project, or any part thereof. SUMMARY WITH TRAFFIC CONTROL (ALTERNATIVE #2) SUMMARY WITH TRAFFIC CONTROL (ALTERNATIVE #1) Printed on 11/30/2017 Halff Associates, Inc. File name: Concept_BeltLine_OPCCv1.xlsx Page 3 of 3