Master Plan Development - City of Boca Raton

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City of Boca Raton Stormwater Management Master PlanPart I – Task 3 ReportUniversity Heights Stormwater System ImprovementsEngineer’s Opinion of Conceptual CostsCity of Boca Raton Stormwater Management Master PlanITEM DESCRIPTION QTY UNIT UNIT PRICE TOTAL1. Mobilization 1 LS $5,000 $5,0002. Maintenance of Traffic 1 LS $3,000 $3,0003. Preconstruction Video 1 LS $200 $2004. Survey & Layout 1 LS $800 $8005. Record Drawings 1 LS $200 $2006. Clearing & Grubbing 1 LS $5,000 $5,0007. Inlet, Type C 5 EA $4,000 $20,0008. Exfiltration Trench, 18" RCP 150 LF $120 $18,0009. Reinforced Concrete Pipe, 18" 75 LF $60 $4,50010. Pavement Restoration (Pipe Crossings) 100 SY $35 $3,50011. Sodding (Floritam) 200 SY $6 $1,20012. Remove & Replace Traffic Sign 1 EA $250 $25013. Replace Pavement Markings 1 LS $200 $20014. Irrigation Restoration 1 LS $900 $900Subtotal $62,750Contingency (15%) $9,413Construction Total $72,163Engineering, Legal, & Misc. Costs (20%) $14,433Rounded Project Total $87,000Note: The above costs are based on a conceptual layout of the stormwater system for this area.As such, they are subject to change depending on the final scope of the project that is designedand constructed as well as other factors. Estimate is in 2008 dollars.L:\boca\bocaswmp\A6016.03\rp02accm.docPage 34MOCK•ROOS
City of Boca Raton Stormwater Management Master PlanPart I – Task 3 ReportPor La Mar Stormwater Management System ImprovementsReported Problem(s): City staff has indicated that there is repeated flooding at the intersection of PalmAvenue and Wavecrest Way. During a rainfall event in February 2008, ponding was also observed alongWavecrest from the intersection south to the corner of the road.System Description: From field observation, it appears that this intersection was intended to drain southalong the roadway to inlets at the south end that outfall into the ICWW.Conceptual Solution(s): The recommended conceptual project for this area is to add inlets at theintersection of Palm and Wavecrest, construct exfiltration trench along Wavecrest to the south, andconnect to the outfall to the ICWW.Water Quality Impacts: The proposed conceptual solution is anticipated to have a positive impact onwater quality. Runoff will more readily enter the ground water system than it currently does. This resultsin less travel time over potentially contaminated ground surface.L:\boca\bocaswmp\A6016.03\rp02accm.docPage 35MOCK•ROOS
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City of Boca Raton Stormwater Manag
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APPENDIX ASCOPE OF SERVICES
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Impervious AreaWater Quality Volume
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Task 1 Deliverables - The CONSULTAN
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Task 2 Deliverable - The CONSULTANT
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P.A. No.: A6016.01g:\boca\bocaswmp\
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ICWWg:\boca\bocaswmp\drng network.m
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CAMINO REALICWWJOG RDg:\boca\bocasw
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Table 1SFWMD Permit Data(Selected E
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ComplaintIDSite Address Subdivis Da
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Table 3Major Outfall InformationMaj
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Table 4Potential High Risk Facility
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City of Boca RatonStormwater Manage
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City of Boca Raton Regulatory Infor
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Master Plan Development - City of Boca Raton

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