REVISED_SOW_2026-08_C-Lot_Pump_Station_Repair_0003.docx

Gateway National Recreation Area Sandy Hook Unit

Replace Critical Components of C-Lot Pump Station at Sandy Hook

DATED:

Revised August 2026

NATIONAL PARK SERVICE

NORTHEAST REGION

SCOPE OF WORK

Replace Critical Components of C-Lot Pump Station at Sandy Hook Gateway National Recreation Area - Sandy Hook Unit

Intent The intent of this contract is for a qualified, licensed, and insured contractor to remove and replace the critical components of the C-Lot pump station. The tasks will include, but not limited to, the removal and replacement of the existing pumps, rails and floats, including mechanical, electrical, and controls, and recoating the interior walls with a waterproofing coating.

This work will be conducted at the C-Lot pump station located in the C-Lot Parking Lot, Beach Center C along Hartshorne Drive, Sandy Hook Unit of Gateway National Recreation Area, and Monmouth County, New Jersey 07732.

This project is essential to maintaining reliable sewer service and protecting public health and safety.

The Contractor shall:

The contractor shall provide all labor, parts, tools, equipment, materials, and supervision required to complete the sewer pump station repair, including but not limited to:

· Removing existing pumps, rails, and floats, as well as interconnecting pipe/fittings/valves to the penetration at the lift station sidewall and electrical/controls wires back to the existing panel(s). Existing pumps will be turned over to the Park.

· Coordination and communication with the Park Staff throughout the project. Contractor shall plug the two inlets of C-Lot Pump station.

· Contractor shall pump out the three solid holding tanks at the park, located at Fee Building, B-Lot, and C-Lot. These tanks are estimated to have12,000 gallons total of solids and wastewater, but will need to be field verified by the Contractor. All collected wastewater and solids from these three solid holding tanks shall be properly disposed of offsite.

· The Contractor shall provide temporary portable toilets at B-Lot and C-Lot. Contractor shall provide three (3) regular units, one (1) ADA unit, and one (1) handwashing station at both B and C-Lots. Units shall be cleaned/serviced on Mondays, Wednesday, and Fridays. These units and cleanings shall be provided for the duration of the project.

· The Park will pump down C-Lot pump station using the existing pumps. Contractor shall empty the remaining C-Lot pump station and pressure wash interior. All collected wastewater and solids from C-Lot shall be properly disposed of offsite.

· Contractor shall recoat interior of pump station (approximately 6-foot diameter by 11-foot depth) using a cementitious, crystalline waterproofing coating manufactured by a leading supplier. A minimum 3/8-inch coating shall be applied. Prior to coating minor surficial repairs shall be completed as required.

· Contractor shall procure and install a new duplex pump and rail system with a five-float setup. A new pump control panel shall be installed and compatible with the new pumps. New pumps should be equivalent to the existing pumps (Goulds 2WD51E3AFH 2WD Series, or similar). The new control panel shall be installed in the existing cabinet. The new control panel for the pumps shall have auto reverse capabilities.

· Install new electrical and controls wire between the new pumps and floats and the new control panels. The existing conduit between the C-Lot pump station sidewall and the panel(s) can be reused. The new equipment and instrumentation shall match existing. Current setup at the C-Lot pump station is 230 Volt, three phase.

· The conduit penetrating the C-Lot pump station sidewalls shall be resealed after new wire is run to prevent moisture or vapors from entering the pipeline.

· Contractor shall install in kind the new Schedule 80 polyvinyl chloride (PVC) pipe and fittings including all valves, connecting the duplex pumps effluent pipeline(s) to the existing pipeline penetrating the C-Lot pump station sidewall.

· The SCADA system is currently functioning. The Contractor shall be responsible to integration with the existing SCADA system at the C-lot pump station and confirm that it continues to function.

· Contractor shall Remove and replace existing lid and hatch to the pump station. Contractor shall provide and install a new precast concrete lid with aluminum hatch similar in size to the existing lid and hatch. Hatch shall be lockable. The Contractor shall install a mounting bracket that will fit the Park’s mobile hoist.

· The Contractor shall be in compliance with all local, state, and federal regulations, including safety and environmental requirements.

· All work shall be done by code. All manufacturers’ guidelines and requirements shall be followed.

· Contractor shall be qualified to work on all components being installed.

· Upon completion of work, the entire system inspection and start-up with NPS staff of the new equipment shall be operationally tested to proven the entire system is working properly and functioning as designed.

· All failed equipment and materials shall be properly disposed of off-site.

· The Primary Contractor Shall hold all required mechanic licenses to work on the pump station replacement, and the Primary Contractor shall perform a minimum of 51% of the labor.

Information Package on Materials Provided:

· Contractor must provide all manufacturers specs, manuals, and information on materials they are providing.

· Contractor must supply warranty information on all applicable materials.

· Contractor shall provide construction submittals on all new equipment, materials of construction, coating, etc.

· The submittals shall be reviewed and agreed upon before procurement, mobilization, and installation.

· Provide daily logs including photos for every day of site work.

· Post-construction submittals will include an operation and maintenance (O&M) manual for the new duplex pump system, as well as an as-built drawing.

Site Visit The government highly recommends all potential offerors schedule and complete a site visit. The site visit can be scheduled through the Park’s POC. If a Contractor does not complete a site visit, it does not relieve them of the accuracy of their pricing. The set days of the site visit will be specified, and the hours of the site visit will be between 9 am and 2 pm. The visit needs to be scheduled through the park POC.

Work Location The location of the work to be performed is at the C-Lot Pump Station located at Sandy Hook Unit of Gateway National Recreation Area, C-Beach, Hartshorne Drive, Fort Hancock, NJ 07732. Contractor shall contact COR and coordinate all onsite work to be performed.

Period of Performance Once awarded the Contractor shall provide all submittals within one week and procure all approved material within one week of approval. The Contractor shall commence all fieldwork within one week of material delivery and Notice to Proceed. Once fieldwork commences all work and system operation shall be completed within 2 weeks. Work shall be performed in between the hours of 7 a.m. and 5 p.m. during the work week Monday through Friday excluding Federal Holidays, unless prior approval is given by the COR.

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