11 City of Hallandale Beach Water, Wastewater and Stormwater Facilities Plan Public Meeting.
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Transcript of 11 City of Hallandale Beach Water, Wastewater and Stormwater Facilities Plan Public Meeting.
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City of Hallandale BeachWater, Wastewater and Stormwater Facilities Plan Public Meeting
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Preparation of a facilities plan is required for future State Revolving Funds (SRF)
■ SRFs are appealing to Municipalities because:● Lower Interest Rate● Flexible payback terms
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Facilities planning involves identifying
■ Resources■ Resource needs■ Capital needs■ Policy needs
Include everything AND thekitchen sink
■ DOES NOT OBLIGATE CITY TO CONSTRUCT ALL PROJECTS
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Engineering / utilities commissioned this facilities plan to include:
■ Water Treatment■ Water Distribution System■ Wastewater Transmission System■ Stormwater Collection and Discharge
This Facilities Plan was developed as a compilation of reports previously prepared for City
=> Low budget, overall summary
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■ 10 MGD lime softening water plant built in 1951, expanded in 1968, 1981
■ 6 MGD membrane plant constructed in 2008
■ Problems: Agingequipment needs to bereplaced (high service pumps, chemicals, membranes, etc.)
1 – Current system – Water treatment
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Conceptual costs for interim upgrades at WTP
Potential ProjectsConceptual Cost
($ millions)Groundwater Rule Improvements $0.500
Fluoride Upgrades $0.050
Filter Repairs $0.850
NF Membrane Replacement $0.800 New Well No. 9 / Pipeline / Lime Sludge Equipment / Misc.
$1.200
Subtotal $3.400
Contingency 20% $0.680
Design / Legal / Administrative 15% $0.510
Construction Oversight 15% $0.510
Total $5.100
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2 – Current system – Water distribution
■ 72 miles of pipe, 2-24 inches in diameter ■ Small diameter pipes leak and need replacement
■ Problems: Fire flows, pressure limitations, small pipes and deterioration/age of pipes
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Pressure issues were previously identified in water & wastewater model report
■ City is presently replacing pipes to address issues
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Conceptual cost for upgrades forhigh service water pumping
ImprovementConceptual Cost
($ millions)High Services Pump with VFDs (per Efficiency Study)
2.000Electrical Distribution System Replacement
Temporary Pumping and Electrical
Contingency (20%) 0.400
Engineering / Legal / Administration (15%) 0.300
Construction Oversight (15%) 0.300
Total 3.000
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Conceptual costs for water main replacement program
PipelineDiameter
(in)Conceptual Cost
($ millions)Golden Isles 16 0.992NE 4th Ave 12 0.240Gulfstream Park 16 0.640Old Federal Highway Loop 8 0.120Mardi Gras 10 0.490SE 3rd Ave 8 0.088Poinciana Drive 8 0.108Alamanda Dr. 8 0.125Tamarind Dr. 8 0.128NE 1st St. 8 0.096Telemetry 0.250Subtotal 3.277Contingency (20%) 0.656Engineering/Administration/Legal (15%) 0.482Construction Oversight (15%) 0.482Total 4.897
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City is also consideringautomated meter reading
■ Estimated cost is $3.5 Million
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3 – Current system –Wastewater collection system
■ City operates over 50 miles of gravity sewers,18 miles of force mains, and 14 older lift stations
■ High groundwater table, low lying City
■ Problems: Infiltration/Inflow accounts for almost 40% of wastewater. City pays Hollywood SRWWTP to treat this “wastewater.”
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What is inflow and infiltration?
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Conceptual Cost for Inflow/Infiltration Rehabilitation Program
ImprovementConceptual Cost
($ millions)I/I Lining/Repair/Replacement Subtotal (contingency included) $4.000Engineering/Legal/Administration (15%) $0.500 Construction oversight (15%) $0.500 Total $5.000
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Proposed lift stations and forcemains
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Conceptual cost of pump stationand forcemain upgrades
ImprovementConceptual Cost
($ millions)Diplomat Pumps $0.510 PS2 $0.074 PS12 $0.060 PS 13 $0.061 12 in FM 650 feet $0.078 PS12 $0.178 PS 3 $0.195 PS 7 $0.124 PS 8 $3.000 PS14 $0.056 12 in FM PS 8 2300 feet $0.276 16 in FM to Hollywood $1.237 Subtotal $5.849 Contingency (20%) 1.170Engineering/Legal/Administration (15%) $0.877 Construction oversight (15%) $0.877 Total $8.773
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4 – Current system – Stormwater
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Stormwater issues arevisible to general public
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Stormwater infrastructure goals
■ Control Stormwater■ Treat Stormwater■ Control Property Damage■ Protect Other Infrastructure■ Prepare for Sea Level Rise Scenarios
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Conceptual costs for proposed stormwater program
ProjectConceptual Cost
($ millions)Southwest Quadrant Improvements $12.490Contingency (20%) $2.498Engineering / Legal / Administrative (15%) $1.874Construction Oversight (15%) $1.874 Total $18.736
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In summary, the facilities plan for SRFpresents the summary capital plan for Water/Wastewater/StormwaterRemember – “Kitchen Sink” Approach
ItemCost
($ millions)Water High Service Pumping $3.000Water Plant Upgrades – Interim $5.100
Water Plant Upgrades – Long Term $9.444
Water Main Replacements $4.897Automated Meter Reading $3.500Water Distribution System $11.250Inflow and Infiltration Remediation $5.000Pump Station Upgrades $8.773Stormwater $18.736Total Capital Planning Program(Water/Wastewater/Stormwater) $69.700
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Questions?
Public comments