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Home My WebLink AboutConcept Level Cost Report for Bozeman Sports Park Great Falls • Bozeman • Kalispell, Montana Spokane, Washington • Lewiston, Idaho Watford City, North Dakota CONCEPT-LEVEL INFRASTRUCTURE COST ESTIMATES AT POTENTIAL TOP SPORTS COMPLEX BOZEMAN, MONTANA March 2014 CLIENT: City of Bozeman, Montana ENGINEER: TD&H Engineering 234 E. Babcock Street, Suite 3 Bozeman, MT 59715 Job No. B14-022 TOP SPORTS COMPLEX COST ESTIMATES Introduction BOZEMAN, MONTANA 1 TABLE OF CONTENTS 1.0 INTRODUCTION ............................................................................................................... 2 1.1 PURPOSE AND SCOPE ................................................................................................. 2 1.2 PROJECT DESCRIPTION .............................................................................................. 2 2.0 MASTER PLANS ................................................................................................................ 3 2.1 STREETS ......................................................................................................................... 3 2.2 SEWER ............................................................................................................................ 4 2.3 WATER ............................................................................................................................ 5 2.4 STREAM AND DITCH RELOCATIONS ...................................................................... 5 3.0 COST ESTIMATES ............................................................................................................ 6 3.1 INTRODUCTION ............................................................................................................ 6 3.2 COST SUMMARY .......................................................................................................... 6 4.0 APPENDIX (ITEMIZED COST ESTIMATES) ................................................................. 8 TOP SPORTS COMPLEX COST ESTIMATES Introduction BOZEMAN, MONTANA 2 CONCEPT-LEVEL INFRASTRUCTURE COST ESTIMATES AT POTENTIAL TOP SPORTS COMPLEX BOZEMAN, MONTANA 1.0 INTRODUCTION 1.1 PURPOSE AND SCOPE This report presents the results of our concept-level cost estimating for the proposed Trails, Open space and Parks (TOP) Sports Complex to be located in Bozeman, Montana. The purpose of the effort is to present the approximate costs of installing required public water, sewer, street, storm drainage and ditch infrastructure adjacent to and in proximity to the proposed TOP Sports Complex (hereafter “site”) bounded by Baxter Lane on the north, Oak Street on the south, Flanders Mill Road on the east and Cottonwood Road on the west. The site, shown in in Figure 1 is also approximately known as the northern 80 acres of Tract 1A, Certificate of Survey 2554A. This cost estimate is in accordance with the agreement between TD&H Engineering and the City of Bozeman dated February 24, 2014. 1.2 PROJECT DESCRIPTION It is our understanding the proposed project consists of development of a sports complex including play fields, parking lots, buildings, lighting, and other site related features. This cost estimate does not include any of those “on-site” facilities. Instead, this document includes costs for the surrounding and adjacent public infrastructure likely to be required during review of any development on this property. The required infrastructure includes those identified in the various master plans listed below. TOP SPORTS COMPLEX COST ESTIMATES Master Plans BOZEMAN, MONTANA 3 2.0 MASTER PLANS 2.1 STREETS 2.1.1 Transportation Plan In 2007, the City of Bozeman had RPA complete an update to the Greater Bozeman Area Transportation Plan. The plan identifies corridors for future improvements such as arterial and collector streets, to accommodate projected traffic. For our cost estimates, we used the classification of street identified in the transportation plan update, and the typical section constructed adjacent to the site. Figure 2 below shows the improvements anticipated. On Baxter Lane, the estimate includes widening to the south to create ½ of the required minor arterial section. The north ½ has already been constructed. Starting from the centerline, this estimate includes an 11 foot driving lane, 5 foot bike lane, 8 foot parking lane and curb, gutter and 6 foot sidewalk on the south side only. Lighting is included at the intersections and along the street. We also included storm drainage, signage and striping and pedestrian ramps at the intersections. On Flanders Mill Road, the estimate includes curb and gutter on both sides of this local street, two paved driving lanes for a total width of 31 feet (back of curb to back of curb), and a 6 foot sidewalk on the west side only. This section matches the section constructed along the east side of the new Meadowlark Elementary School. No lighting is included as this is only a local street. Intersection lighting is included in the estimates for Oak Street and Baxter Lane. We also included storm drainage, signage and striping and pedestrian ramps at the intersections. The north side of Oak Street would be constructed to ½ of a principal arterial standard. This would include curb and gutter on both sides of a 32 foot wide paved street (back of curb to back of curb) and a 6 foot sidewalk on the north side only. There would be a median in the ultimate build-out, and a matching section to the south, though those improvements are not included in this estimate. The section proposed for the north ½ of Oak Street would mirror that constructed in the Flanders Creek subdivision to the southwest of the TOP Sports Complex site. Lighting is included at the intersections and TOP SPORTS COMPLEX COST ESTIMATES Master Plans BOZEMAN, MONTANA 4 along the street. We also included storm drainage, signage and striping and pedestrian ramps at the intersections. The estimate for Cottonwood Road also includes ½ of a principal arterial standard. This would include curb and gutter on both sides of a 32 foot wide paved street (back of curb to back of curb) and a 6 foot sidewalk on the east side only. There would be a median in the ultimate build-out, and a matching section to the west, though those improvements are not included in this estimate. The section proposed for the east ½ of Cottonwood Road would mirror that constructed in the Flanders Creek subdivision to the southwest of the TOP Sports Complex site. Lighting is included at the intersections and along the street. We also included storm drainage, signage and striping and pedestrian ramps at the intersections. 2.1.2 Traffic Impact Studies There have been two recent traffic impact studies (TIS) completed for developments proposed in the vicinity. Both were completed in November 2013. First, the Flanders Mill subdivision TIS by Marvin and Associates states that no intersection improvements are necessary as a result of that subdivision. According to that report, all nearby intersections will continue to operate at acceptable levels of service after construction of that subdivision. Second, a TIS was prepared by Abelin Traffic Services for Bouder Creek/Westbrook Residential Development. That report concluded a four way stop and west bound turn lane would be necessary at the intersection of Durston Road and Cottonwood Road. They recommended widening the west leg of that intersection and striping adjustments, in order to align and handle the anticipated traffic properly. We have included these intersection improvements in our cost estimates. Specifically, we included paving, curb and gutter on the south side, storm drainage, lighting, signage and striping. We did not include any sidewalk improvements or pedestrian ramps. 2.2 SEWER For purposes of this cost estimate, we used the sewer improvements recommended in the City of Bozeman Wastewater Facility Plan. Figure 6-2 in the 2005 plan identifies sewer mains needed to accommodate projected growth. As shown in Figure 3 below, these include a 24 inch sewer main in Cottonwood Road, and a 27 inch sewer main in Baxter Lane. We included manholes, but did TOP SPORTS COMPLEX COST ESTIMATES Master Plans BOZEMAN, MONTANA 5 not include any individual service lines. We should note that there is no 27 inch sewer main to connect with downstream at this time. The downstream pipe would need to be constructed, along with a lift station to serve this area of the City. It is beyond the scope of this report to determine the timing or financing mechanisms needed to complete the projected sewer improvements. 2.3 WATER For purposes of this cost estimate, we used the improvements recommended in the City of Bozeman Water Facility Plan. The “20 Year Water Distribution System” map in the 2005 plan identifies water mains needed to accommodate projected growth. As shown in Figure 3 below, these include a 12 inch water main in Baxter Lane, of which the eastern half has already been completed. We made the assumption that a 10 inch water main would be needed in Oak Street and an 8 inch main would be needed in Cottonwood Road. These pipes would be consistent with the piping installed in the Flanders Mill subdivision to the west of the sports complex site, and would complete the grid. We included the usual appurtenances such as valves, fittings and fire hydrants, but did not include individual service lines. 2.4 STREAM AND DITCH RELOCATIONS As part of the Flanders Mill Road street improvements described above, the channel along the west side of the road must be relocated outside the right of way to make room for the street. The northern 1/3 of the channel is a stream, so relocation will include permitting through the Conservation District, Montana Department of Fish, Wildlife and Parks and the US Army Corps of Engineers. Costs associated with the permitting are not specifically included here, although some design costs have been added to all the infrastructure costs. The southern 2/3 of the channel is a drainage waste channel that carries runoff that bypasses the Maynard Border pipeline. It should be noted that the Maynard Border pipeline transects the TOP Sports Complex site, but no costs for relocation have been included in this report. We assumed the sports facilities could be situated to avoid the pipeline, or the on-site cost estimates prepared by others would incorporate any required irrigation pipeline relocation. TOP SPORTS COMPLEX COST ESTIMATES Cost Estimates BOZEMAN, MONTANA 6 3.0 COST ESTIMATES 3.1 INTRODUCTION The following concept-level cost estimates are based upon historic bid prices received from local contractors in recent years for similar projects. In some cases, we had to interpolate or extrapolate from similar work items. This is a common practice. Keep in mind this kind of cost estimating is not an exact science. Many factors can impact actual construction costs at the time a project is bid. These include market forces such as availability of materials, labor, equipment, fuel and many other factors. The costs presented here are in 2014 dollars, so adjustments should be made for inflation and other factors if the work is contemplated in future years. We have added a contingency of 20% to each work item, due to unknowns typically discovered in the design process. As these improvements have not yet been surveyed or designed, our confidence level is lower than when we have completed those steps. We also added 15% for administrative, design and construction engineering service costs. The total concept-level project costs presented include the estimated construction cost plus the 20% contingency and the 15% administration, design and construction costs. Other costs would apply if these projects are performed with financing mechanisms such as special improvement districts. 3.2 COST SUMMARY The following table lists the total estimated concept-level project costs for the infrastructure items identified above. TOP SPORTS COMPLEX COST ESTIMATES Cost Estimates BOZEMAN, MONTANA 7 Estimated Concept-Level Streets Project Cost Baxter Lane $512,054 Flanders Mill Road $836,724 Oak Street $519,741 Cottonwood Road $988,865 Durston and Cottonwood Intersection $87,704 Water Baxter Lane $83,160 Oak Street $133,650 Cottonwood Road $202,973 Sewer Baxter Lane $222,176 Cottonwood Road $394,470 Flanders Mill Road Stream and Ditch Relocations Stream $318,330 Waste Ditch $28,755 Total $4,328,602 Prepared by: David J. Crawford, P.E. TD&H Engineering PROPOSED "TOP" SPORTS COMPLEX BAXTER LANE DAVIS LANEREGIONAL PARK BAXTER MEADOWS SUBDIVISION CHIEF JOSEPH SCHOOL MEADOWLARK SCHOOL FLANDERS MILLCOTTONWOOD RDBAXTER LANE OAK ST DURSTON RDDURSTON RD 27TH AVEPETRA ACADEMY TARGET BOZEMAN, MONTANAHARPER PUCKETT RDQUALITY CHECK: DESIGNED BY: DRAWN BY: CAD NO. JOB NO. DATE: B14-022 FIG 1 VICINITY Engineering tdhengineering.com BOZEMAN "TOP" SPORTS COMPLEX BOZEMAN, MONTANA CONCEPT LEVEL INFRASTRUCTURE IMPROVEMENTS VICINITY MAP KLS KLS DJC 3/4/14 B14-022 FIGURE 1 VICINITY MAP PROPOSED "TOP" SPORTS COMPLEX COTTONWOOD ROADFLANDERS MILL ROADBAXTER LANEHARPER PUCKETTOAK STREET FLANDERS CREEK SUBDIVISION BAXTER MEADOWS SUBDIVISION PHASE 3A 10 ACRE PARK QUALITY CHECK: DESIGNED BY: DRAWN BY: CAD NO. JOB NO. DATE: B14-022 FIG 2 STREETS Engineering tdhengineering.com BOZEMAN "TOP" SPORTS COMPLEX BOZEMAN, MONTANA CONCEPT LEVEL INFRASTRUCTURE IMPROVEMENTS STREETS KLS KLS DJC 3/4/14 B14-022 FIGURE 2 PROPOSED STREET IMPROVEMENTS PROPOSED "TOP" SPORTS COMPLEXCOTTONWOOD ROADFLANDERS MILL ROADBAXTER LANEHARPER PUCKETTFLANDERS CREEK SUBDIVISION BAXTER MEADOWS SUBDIVISION PHASE 3A 10 ACRE PARK QUALITY CHECK: DESIGNED BY: DRAWN BY: CAD NO. JOB NO. DATE: B14-022 FIG 3 WATER Engineering tdhengineering.com BOZEMAN "TOP" SPORTS COMPLEX BOZEMAN, MONTANA CONCEPT LEVEL INFRASTRUCTURE IMPROVEMENTS WATER AND SEWER KLS KLS DJC 3/4/14 B14-022 FIGURE 3 PROPOSED WATER AND SEWER IMPROVEMENTS PROPOSED "TOP" SPORTS COMPLEXCOTTONWOOD ROADFLANDERS MILL ROADBAXTER LANEHARPER PUCKETTOAK STREET FLANDERS CREEK SUBDIVISION BAXTER MEADOWS SUBDIVISION PHASE 3A 10 ACRE PARK QUALITY CHECK: DESIGNED BY: DRAWN BY: CAD NO. JOB NO. DATE: B14-022 FIG 4 STREAMS Engineering tdhengineering.com BOZEMAN "TOP" SPORTS COMPLEX BOZEMAN, MONTANA CONCEPT LEVEL INFRASTRUCTURE IMPROVEMENTS STREAM AND DITCH KLS KLS DJC 3/4/14 B14-022 FIGURE 4 PROPOSED STREAM AND DITCH IMPROVEMENTS TOP SPORTS COMPLEX COST ESTIMATES Itemized Estimates BOZEMAN, MONTANA 8 4.0 APPENDIX (ITEMIZED COST ESTIMATES) Bozeman "TOP" Sports Complex Concept Level Infrastructure Cost Estimate 4-Mar-14 Flanders Mill Road Stream and Ditch Relocation Quanity Unit Unit Price Total Price Stream Mobilization 1 LS $11,000.00 $11,000 Relocate Stream on North End Flanders Mill Road 1100 LF $200.00 $220,000 Erosion Control 1 LS $3,500.00 $3,500 Traffic Control 1 LS $1,300.00 $1,300 Construction Cost Subtotal $235,800 Construction Cost Contingency (20%)$47,160 Administration, Design and Construction Engineering (15%)$35,370 ESTIMATED TOTAL PROJECT COST $318,330 Ditch Mobilization 1 LS $1,000.00 $1,000 Waste Ditch Relocation on South End of Property 3500 CY $5.00 $17,500 Erosion Control 1 LS $1,500.00 $1,500 Traffic Control 1 LS $1,300.00 $1,300 Construction Cost Subtotal $21,300 Construction Cost Contingency (20%)$4,260 Administration, Design and Construction Engineering (15%)$3,195 ESTIMATED TOTAL PROJECT COST $28,755 \\tdhbozfs1\JDrive\2014\B14-022 City of Bozeman Sports Complex Cost Estimates\DOCUMENTS\COST ESTIMATES\TOP Sports Complex Concept Level Cost Estimate.xls TOP Sports Complex Concept Level Cost Estimate.xls 1 of 1 5:55 PM 3/5/2014 Bozeman "TOP" Sports Complex Concept Level Infrastructure Cost Estimate 4-Mar-14 Water Improvements Quanity Unit Unit Price Total Price Baxter Lane Mobilization 1 LS $3,500.00 $3,500 Connect to Existing Water Main 1 EA $2,500.00 $2,500 12" D.I. Pipe, Class 51 660 LF $55.00 $36,300 Gate Valve 2 EA $1,800.00 $3,600 Fire Hydrant Assembly and Piping 2 EA $5,200.00 $10,400 Fittings (Tees, Crosses, Plugs, Bends, etc.)5 EA $500.00 $2,500 Erosion Control 1 LS $1,000.00 $1,000 Traffic Control 1 LS $1,800.00 $1,800 Construction Cost Subtotal $61,600 Construction Cost Contingency (20%)$12,320 Administration, Design and Construction Engineering (15%)$9,240 ESTIMATED TOTAL PROJECT COST (WATER)$83,160 Oak Street Mobilization 1 LS $4,500.00 $4,500 Connect to Existing Water Main 1 EA $2,500.00 $2,500 10" D.I. Pipe, Class 51 1320 LF $50.00 $66,000 Gate Valve 3 EA $1,800.00 $5,400 Fire Hydrant Assembly and Piping 3 EA $5,200.00 $15,600 Fittings (Tees, Crosses, Plugs, Bends, etc.)7 EA $500.00 $3,500 Erosion Control 1 LS $1,000.00 $1,000 Traffic Control 1 LS $500.00 $500 Construction Cost Subtotal $99,000 Construction Cost Contingency (20%)$19,800 Administration, Design and Construction Engineering (15%)$14,850 ESTIMATED TOTAL PROJECT COST (WATER)$133,650 Cottonwood Road Mobilization 1 LS $7,000.00 $7,000 Connect to Existing Water Main 1 EA $2,500.00 $2,500 8" D.I. Pipe, Class 51 2630 LF $45.00 $118,350 Gate Valve 3 EA $1,800.00 $5,400 Fire Hydrant Assembly and Piping 2 EA $5,200.00 $10,400 Fittings (Tees, Crosses, Plugs, Bends, etc.)10 EA $500.00 $5,000 Erosion Control 1 LS $1,200.00 $1,200 Traffic Control 1 LS $500.00 $500 Construction Cost Subtotal $150,350 Construction Cost Contingency (20%)$30,070 Administration, Design and Construction Engineering (15%)$22,553 ESTIMATED TOTAL PROJECT COST (WATER)$202,973 \\tdhbozfs1\JDrive\2014\B14-022 City of Bozeman Sports Complex Cost Estimates\DOCUMENTS\COST ESTIMATES\TOP Sports Complex Concept Level Cost Estimate.xls TOP Sports Complex Concept Level Cost Estimate.xls 1 of 1 5:56 PM 3/5/2014 Bozeman "TOP" Sports Complex Concept Level Infrastructure Cost Estimate 4-Mar-14 Sewer Improvements Quanity Unit Unit Price Total Price Baxter Lane Mobilization 1 LS $7,500.00 $7,500 Connect to Existing Sewer MH 0 EA $2,000.00 $0 27" PVC, F679 1,325 LF $95.00 $125,875 5ft. Dia., 5ft Depth Standard MH 4 EA $4,300.00 $17,200 Additional 5ft. Dia. Manhole Depth 30 VF $350.00 $10,500 Erosion Control 1 LS $1,500.00 $1,500 Traffic Control 1 LS $2,000.00 $2,000 Construction Cost Subtotal $164,575 Construction Cost Contingency (20%)$32,915 Administration, Design and Construction Engineering (15%)$24,686 ESTIMATED TOTAL PROJECT COST (SEWER)$222,176 Cottonwood Road Mobilization 1 LS $13,500.00 $13,500 Connect to Existing Sewer MH 1 EA $2,000.00 $2,000 24" PVC, F679 2,660 LF $85.00 $226,100 5ft. Dia., 5ft Depth Standard MH 7 EA $4,300.00 $30,100 Additional 5ft. Dia. Manhole Depth 50 VF $350.00 $17,500 Erosion Control 1 LS $2,000.00 $2,000 Traffic Control 1 LS $1,000.00 $1,000 Construction Cost Subtotal $292,200 Construction Cost Contingency (20%)$58,440 Administration, Design and Construction Engineering (15%)$43,830 ESTIMATED TOTAL PROJECT COST (SEWER)$394,470 \\tdhbozfs1\JDrive\2014\B14-022 City of Bozeman Sports Complex Cost Estimates\DOCUMENTS\COST ESTIMATES\TOP Sports Complex Concept Level Cost Estimate.xls TOP Sports Complex Concept Level Cost Estimate.xls 1 of 1 5:57 PM 3/5/2014 Bozeman "TOP" Sports Complex Concept Level Infrastructure Cost Estimate 4-Mar-14 Street and Drainage Improvements Quanity Unit Unit Price Total Price Baxter Lane Mobilization 1 LS $18,000.00 $18,000 Curb and gutter 1320 LF $15.00 $19,800 Asphalt 1237 TN $72.00 $89,056 Excavation and Embankment 4107 CY $6.00 $24,640 Uncrushed Subbase Gravel 1980 CY $18.00 $35,640 Crushed Base Gravel 660 CY $22.00 $14,520 Geotextile 3960 SY $2.00 $7,920 Concrete Sidewalk 147 CY $290.00 $42,533 Pedestrian Ramps 4 EA $3,000.00 $12,000 Detention Ponds 1 EA $5,000.00 $5,000 Storm Drain Piping 920 LF $32.00 $29,440 Storm Drain Inlets and Manholes 2 EA $2,500.00 $5,750 Street/Stop Signs 0 EA $800.00 $0 Street Lights 6 EA $9,000.00 $54,000 Topsoil and Seeding 1 LS $2,500.00 $2,500 Epoxy Striping 1 LS $13,000.00 $13,000 Erosion Control 1 LS $2,500.00 $2,500 Traffic Control 1 LS $3,000.00 $3,000 Construction Cost Subtotal $379,299 Construction Cost Contingency (20%)$75,860 Administration, Design and Construction Engineering (15%)$56,895 ESTIMATED TOTAL PROJECT COST (STREET AND DRAINAGE)$512,054 Flanders Mill Road Mobilization 1 LS $27,000.00 $27,000 Curb and gutter 5260 LF $15.00 $78,900 Asphalt 1447 TN $72.00 $104,148 Excavation and Embankment 9936 CY $6.00 $59,613 Uncrushed Subbase Gravel 4749 CY $18.00 $85,475 Crushed Base Gravel 1583 CY $22.00 $34,823 Geotextile 9497 SY $2.00 $18,994 Concrete Sidewalk 292 CY $290.00 $84,744 Pedestrian Ramps 4 EA $3,000.00 $12,000 Detention Ponds 1 EA $5,000.00 $5,000 Storm Drain Piping 2230 LF $32.00 $71,360 Storm Drain Inlets and Manholes 6 EA $2,500.00 $13,938 Street/Stop Signs 1 EA $800.00 $800 Street Lights 0 EA $9,000.00 $0 Topsoil and Seeding 1 LS $5,000.00 $5,000 Striping 1 LS $10,000.00 $10,000 Erosion Control 1 LS $5,000.00 $5,000 Traffic Control 1 LS $3,000.00 $3,000 Construction Cost Subtotal $619,796 Construction Cost Contingency (20%)$123,959 Administration, Design and Construction Engineering (15%)$92,969 ESTIMATED TOTAL PROJECT COST (STREET AND DRAINAGE)$836,724 Oak Street Mobilization 1 LS $18,000.00 $18,000 Curb and gutter 2640 LF $15.00 $39,600 Asphalt 753 TN $72.00 $54,208 Excavation and Embankment 5133 CY $6.00 $30,800 Uncrushed Subbase Gravel 2457 CY $18.00 $44,220 Crushed Base Gravel 819 CY $22.00 $18,016 Geotextile 4913 SY $2.00 $9,827 Concrete Sidewalk 147 CY $290.00 $42,533 Pedestrian Ramps 4 EA $3,000.00 $12,000 Detention Ponds 1 EA $5,000.00 $5,000 Storm Drain Piping 920 LF $32.00 $29,440 Storm Drain Inlets and Manholes 2 EA $2,500.00 $5,750 Street/Stop Signs 2 EA $800.00 $1,600 Street Lights 6 EA $9,000.00 $54,000 Topsoil and Seeding 1 LS $2,500.00 $2,500 Epoxy Striping 1 LS $13,000.00 $13,000 Erosion Control 1 LS $2,500.00 $2,500 Traffic Control 1 LS $2,000.00 $2,000 Construction Cost Subtotal $384,994 Construction Cost Contingency (20%)$76,999 Administration, Design and Construction Engineering (15%)$57,749 ESTIMATED TOTAL PROJECT COST (STREET AND DRAINAGE)$519,741 \\tdhbozfs1\JDrive\2014\B14-022 City of Bozeman Sports Complex Cost Estimates\DOCUMENTS\COST ESTIMATES\TOP Sports Complex Concept Level Cost Estimate.xls TOP Sports Complex Concept Level Cost Estimate.xls 1 of 2 6:12 PM 3/5/2014 Bozeman "TOP" Sports Complex Concept Level Infrastructure Cost Estimate 4-Mar-14 Street and Drainage Improvements Cottonwood Road Mobilization 1 LS $33,000.00 $33,000 Curb and gutter 5260 LF $15.00 $78,900 Asphalt 1500 TN $72.00 $108,005 Excavation and Embankment 10228 CY $6.00 $61,367 Uncrushed Subbase Gravel 4895 CY $18.00 $88,105 Crushed Base Gravel 1632 CY $22.00 $35,895 Geotextile 9789 SY $2.00 $19,579 Concrete Sidewalk 292 CY $290.00 $84,744 Pedestrian Ramps 4 EA $3,000.00 $12,000 Detention Ponds 1 EA $5,000.00 $5,000 Storm Drain Piping 2230 LF $32.00 $71,360 Storm Drain Inlets and Manholes 6 EA $2,500.00 $13,938 Street/Stop Signs 2 EA $800.00 $1,600 Street Lights 9 EA $9,000.00 $81,000 Topsoil and Seeding 1 LS $5,000.00 $5,000 Epoxy Striping 1 LS $26,000.00 $26,000 Erosion Control 1 LS $5,000.00 $5,000 Traffic Control 1 LS $2,000.00 $2,000 Construction Cost Subtotal $732,492 Construction Cost Contingency (20%)$146,498 Administration, Design and Construction Engineering (15%)$109,874 ESTIMATED TOTAL PROJECT COST (STREET AND DRAINAGE)$988,865 Durston and Cottonwood Intersection Mobilization 1 LS $3,000.00 $3,000 Curb and gutter 200 LF $15.00 $3,000 Asphalt 57 TN $72.00 $4,107 Excavation and Embankment 741 CY $6.00 $4,444 Uncrushed Subbase Gravel 178 CY $18.00 $3,200 Crushed Base Gravel 59 CY $22.00 $1,304 Geotextile 356 SY $2.00 $711 Concrete Sidewalk 0 CY $290.00 $0 Pedestrian Ramps 0 EA $3,000.00 $0 Detention Ponds 0 EA $5,000.00 $0 Storm Drain Piping 0 LF $32.00 $0 Storm Drain Inlets and Manholes 2 EA $2,500.00 $5,000 Street/Stop Signs 4 EA $800.00 $3,200 Street Lights 2 EA $9,000.00 $18,000 Topsoil and Seeding 1 LS $1,000.00 $1,000 Epoxy Striping 1 LS $10,000.00 $10,000 Erosion Control 1 LS $3,000.00 $3,000 Traffic Control 1 LS $5,000.00 $5,000 Construction Cost Subtotal $64,966 Construction Cost Contingency (20%)$12,993 Administration, Design and Construction Engineering (15%)$9,745 ESTIMATED TOTAL PROJECT COST (STREET AND DRAINAGE)$87,704 \\tdhbozfs1\JDrive\2014\B14-022 City of Bozeman Sports Complex Cost Estimates\DOCUMENTS\COST ESTIMATES\TOP Sports Complex Concept Level Cost Estimate.xls TOP Sports Complex Concept Level Cost Estimate.xls 2 of 2 6:12 PM 3/5/2014 Bozeman "TOP" Sports Complex Concept Level Infrastructure Cost Estimate 4-Mar-14 Street Data Cottonwood and Durston Item Baxter Cottonwood Oak Flanders Mill Intersection Excavation Width (ft)28 35 35 34 20 Excavation Depth (ft)3 3 3 3 5 Gravel Width (ft)27 33.5 33.5 32.5 16 Pit Run Thickness (in)18 18 18 18 18 Crushed Gravel Thickness (in)6 6 6 6 6 Asphalt Width (ft)23 28 28 27 14 Asphalt Depth (in)6 3 3 3 3 Sidewalk Width (ft)6 6 6 6 Sidewalk Thickness (in)6 6 6 6 Road Length (ft)1320 2630 1320 2630 200 Curb and Gutter Length (ft)1320 5260 2640 5260 200 Asphaltic Concrete (Ton)1237 1500 753 1447 57 Sidewalk Volume (CY)147 292 147 292 Stop/Street Signs 1 1 1 1 4 Inlets and Manholes 2 6 2 6 2 Geotextile (SY)3960 9789 4913 9497 356 Storm Piping (LF)920 2230 920 2230 0 Pit Run Volume (CY)1980 4895 2457 4749 178 Crushed Gravel Volume (CY)660 1632 819 1583 59 Excavation and Embankment (CY)4107 10228 5133 9936 741 Bozeman "TOP" Sports Complex Concept Level Infrastructure Cost Estimate 4-Mar-14 Street and Drainage Improvements Cottonwood Road Mobilization 1 LS $33,000.00 $33,000 Curb and gutter 5260 LF $15.00 $78,900 Asphalt 1500 TN $72.00 $108,005 Excavation and Embankment 10228 CY $6.00 $61,367 Uncrushed Subbase Gravel 4895 CY $18.00 $88,105 Crushed Base Gravel 1632 CY $22.00 $35,895 Geotextile 9789 SY $2.00 $19,579 Concrete Sidewalk 292 CY $290.00 $84,744 Pedestrian Ramps 4 EA $3,000.00 $12,000 Detention Ponds 1 EA $5,000.00 $5,000 Storm Drain Piping 2230 LF $32.00 $71,360 Storm Drain Inlets and Manholes 6 EA $2,500.00 $13,938 Street/Stop Signs 2 EA $800.00 $1,600 Street Lights 9 EA $9,000.00 $81,000 Topsoil and Seeding 1 LS $5,000.00 $5,000 Epoxy Striping 1 LS $26,000.00 $26,000 Erosion Control 1 LS $5,000.00 $5,000 Traffic Control 1 LS $2,000.00 $2,000 Construction Cost Subtotal $732,492 Construction Cost Contingency (20%)$146,498 Administration, Design and Construction Engineering (15%)$109,874 ESTIMATED TOTAL PROJECT COST (STREET AND DRAINAGE)$988,865 Durston and Cottonwood Intersection Mobilization 1 LS $3,000.00 $3,000 Curb and gutter 200 LF $15.00 $3,000 Asphalt 57 TN $72.00 $4,107 Excavation and Embankment 741 CY $6.00 $4,444 Uncrushed Subbase Gravel 178 CY $18.00 $3,200 Crushed Base Gravel 59 CY $22.00 $1,304 Geotextile 356 SY $2.00 $711 Concrete Sidewalk 0 CY $290.00 $0 Pedestrian Ramps 0 EA $3,000.00 $0 Detention Ponds 0 EA $5,000.00 $0 Storm Drain Piping 0 LF $32.00 $0 Storm Drain Inlets and Manholes 2 EA $2,500.00 $5,000 Street/Stop Signs 4 EA $800.00 $3,200 Street Lights 2 EA $9,000.00 $18,000 Topsoil and Seeding 1 LS $1,000.00 $1,000 Epoxy Striping 1 LS $10,000.00 $10,000 Erosion Control 1 LS $3,000.00 $3,000 Traffic Control 1 LS $5,000.00 $5,000 Construction Cost Subtotal $64,966 Construction Cost Contingency (20%)$12,993 Administration, Design and Construction Engineering (15%)$9,745 ESTIMATED TOTAL PROJECT COST (STREET AND DRAINAGE)$87,704 \\tdhbozfs1\JDrive\2014\B14-022 City of Bozeman Sports Complex Cost Estimates\DOCUMENTS\COST ESTIMATES\TOP Sports Complex Concept Level Cost Estimate.xls TOP Sports Complex Concept Level Cost Estimate.xls 2 of 2 5:58 PM 3/5/2014