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LS2 IMPROVEMENTS (PART A)
The Selected Contractor shall perform the Work complete, in place and make ready for
construction of a complete rehabilitation of the existing Clay County Utility Authority (CCUA)
Lift Station 2 (LS2) duplex pump station as a triplex pump station as described in the Contract Documents. The LS2 shall always stay in operation during construction either by the existing LS2 components or temporary bypass pumping operations. The Selected Bidder shall furnish, unless otherwise noted, all necessary permits, labor, equipment and materials to complete the following:
1. Mobilization/Demobilization, General Requirements, Bonds and Insurance.
2. Contractor is responsible for protecting existing materials, structures, and
equipment on-site during construction activities.
3. Site Work
• Remove, demolish and/or abandon equipment and structures from LS2 site including but not limited to pump building, pumps, level control equipment, discharge pipes, and all other equipment in wet well interior, valves, and fittings, wet well, gravity sewer piping, forcemain, electrical equipment, control panels, power pole and overhead service, generator, electrical conduits, concrete pads and other concrete structure, and existing water and telephone services. Demolition may require phasing in order to maintain the existing LS2 in operation during the primary duration of the construction period. Equipment shall be retained by CCUA as noted in the construction documents.
• Remove vegetation, noted trees, and clear site as needed.
• Temporarily remove and restore fencing along access drive to LS2 as
necessary for construction equipment access. Site shall remain secure at
all times.
• Install new 10-feet (inside diameter) precast polymer concrete wet well
structure.
• Install five new 4-feet (inside diameter) precast polymer concrete
manholes, including two saddle manholes and one manhole with drop
connection.
• Install new 10-inch and 15-inch PVC gravity sewer piping between new manholes and wet well structure to reroute gravity sewer.
• Install new triplex pumps, bases, stainless steel discharge and suction
piping, cable rack, level control equipment, above grade stainless steel
piping and valves, below grade 10-inch PVC forcemain, tapping sleeve and
valve for connection to existing 10-inch forcemain. Use 10-inch linestop
and plug to abandon segment of existing 10-inch forcemain.
• Install new pump station control panel to CCUA standards, PLC Controls,
Operator Interface Panel.
• Install new electrical service, service meter, service entrance main breaker,
demarcation box, electrical equipment racks, grounding, conduit, and wire,
and site light.
• Install new generator with integral fuel tank and enclosure on cast-in-place
concrete foundation.
• Bypass the lift station by establishing bypass pumps, piping, and
connections between the influent gravity sewer or wet well and the existing
6-inch discharge forcemain bypass connection onsite. Detailed bypassing
specifications are provided.
• Cut, fill and grade LS2 site, construct new concrete slab and cast-in-place
retaining wall at LS2, new gravel/rock driveway to property line, and grass
parking area within site.
• Install new 2-inch water service from Shenandoah Drive S and new
backflow preventer and hose connection.
• Construct new chain link fencing with privacy slats and 16 ft wide double
swing gate around LS2 site. Construct bump stop along south and west
sides of concrete pad.
• Construct new handrail/guardrail system along access drive transition to
lower site. Construct curb as indicated.
• Restore all areas of lift station site, access drive, and Shenandoah Drive S
right-of-way disturbed by proposed construction.
• Collect and remove to an approved disposal facility all construction debris,
trash, garbage, etc. that results from the Contractor’s operations.
LS3 IMPROVEMENTS (PART B)
The Selected Contractor shall perform the Work complete, in place and make ready for
construction of a complete rehabilitation of the existing Clay County Utility Authority (CCUA)
Lift Station 3 (LS3) duplex pump station as described in the Contract Documents.
The LS3 shall always stay in operation during construction either by the existing LS3 components or temporary bypass pumping operations. The Selected Bidder shall furnish, unless otherwise noted, all necessary permits, labor, equipment and materials to complete the following:
1. Mobilization/Demobilization, General Requirements, Bonds and Insurance.
2. Contractor is responsible for protecting existing materials, structures, and
equipment on-site during construction activities.
3. Site Work
• Remove, demolish and/or abandon equipment and structures from LS3 site
including but not limited to pump building, pumps, level control
equipment, discharge pipes, and all other equipment in wet well interior,
valves, and fittings, wet well, gravity sewer piping, electrical equipment,
control panels, telemetry tower, fence (partial) and gate, power pole and
overhead service, generator and slab, electrical conduits, and existing water
services. Demolition may require phasing in order to maintain the existing
LS3 in operation during the primary duration of the construction period.
Equipment shall be retained by CCUA as noted in the construction
documents.
• Remove vegetation and clear site as needed.
• Remove existing chain link fencing and gates fronting Moody Avenue.
Replace fencing with new chain link fencing with privacy slats and double
swing gate.
• Install new 8-feet (inside diameter) precast polymer concrete wet well
structure.
• Install four new 4-feet (inside diameter) precast polymer concrete
manholes, including one saddle manhole and two manholes with drop
connections.
• Install new 8-inch and 10-inch PVC gravity sewer piping between new
manholes and wet well structures to reroute gravity sewer.
• Install new pumps, bases, stainless steel discharge and suction piping,
cable rack, level control equipment, above grade stainless steel piping and
valves, below grade 6-inch PVC forcemain, 6-inch insert valve, and
connection to existing 6-inch forcemain.
• Install new pump station control panel to CCUA standards, PLC Controls,
Operator Interface Panel.
• Install new electrical service, service meter, service entrance main breaker,
demarcation box, electrical equipment racks, grounding, conduit, and wire,
and site light.
• Install new generator with integral fuel tank and enclosure on cast-in-place
concrete foundation.
• Bypass the lift station by establishing bypass pumps, piping, and
connections between the influent gravity sewer or wet well and the existing
dual 4-inch discharge forcemain bypass connection onsite. Detailed
bypassing specifications are provided.
• Remove portion of existing water services and replace with new backflow
preventer and hose connection in alternate location. Install new water
service and end connections for static water pressure reading.
• Fill and grade LS3 site, construct new concrete slab at LS3, new concrete
driveway to Moody Avenue, and rock cover within site.
• Restore all areas of lift station site and Moody Avenue right-of-way
disturbed by proposed construction.
• Collect and remove to an approved disposal facility all construction debris,
trash, garbage, etc. that results from the Contractor’s operations.
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