Green Mountain National Forest Rochester Ranger District

Warren Falls Recreation Area

Urine Diversion Toilet Installation

I. Scope of Work

The intent of this contract is to provide in every detail the furnishing, delivery and installation of a urine diversion toilet system at the Warren Falls recreation area. The project shall include but is not limited to installation of prefabricated building to house the toilet and associated excavation, the toilet and all mechanics to facilitate the urine diversion, solid waste containment vault, and urine drainage pipe.

The Contractor shall furnish all labor, materials, equipment, service and supervision to complete the installation of the building and toilet described in these specifications. Installation shall include excavation, placement, and backfill of the toilet system. Installation shall be completed within 90 days after the date the Contractor receives the notice to proceed. Installation shall occur Monday through Friday during daylight hours only. No work shall be performed at night or on weekends or Federal holidays.

The contractor will be responsible for protecting all adjacent work, walks, concrete curbs, fences, trees etc. Any damage done by the contractor shall be repaired at no cost to the Government.

II. Specifications

The Contractor must submit drawings and specifications for approval prior to manufacturing.

Prefabricated Building:

Single person prefabricated structure shall integrate toilet, waste containment, ventilation, and ADA features. Install prefabricated building per manufacturer’s drawings. Prepare and level the foundation area ensuring proper drainage. Coordinate all penetrations for ventilation, urine piping, and solids drop interface. Verify toilet alignment within the structure and seal all openings to prevent wildlife intrusion.

Grade approach to building to meet ABA/ADA accessibility requirements.

Payment shall be made in a lump sum unit to include furnishing, delivery, and installation of the building as stated above.

Required Features:

• ADA Grab Bars.

• Standard privacy latch door latch.

• One-way deadbolt, single cylinder.

• Color: brown or similar.

• ADA brown unisex raised outdoor sign.

• One coat hook per room.

• (2) roll toilet paper holder.

Urine Diversion Toilet System:

Provide a waterless, mechanically operated urine-diverting toilet with a conveyor belt that moves solid waste into containment while diverting urine by gravity into a separate line. No water or electrical service is required. Shall have the ability to integrate into prefabricated structure. Substitutions must demonstrate equal function and proven performance in public recreation settings.

Payment shall be made in a lump sum unit to include furnishing, delivery, and installation of the toilet system, solids containment, and drain field for urine as stated above.

Required Features:

• Provide manufacturer schematics for conveyor operation, urine diversion, containment, and ventilation. Include product data, piping layout, shop drawings, O&M manuals, spare parts lists, training plans, and warranty documentation.

• Mechanical, foot-operated belt system.

• High urine-diversion efficiency.

• Odor control by ventilation.

• Suitable for high-use recreation sites.

• Non-porous, corrosion-resistant conveyor components.

• Cleanable seat and bowl surfaces.

• Corrosion-resistant fasteners.

• UV-resistant ventilation materials.

• Gravity-flow piping for urine to drainage system.

• In-ground urine drainage system, earthwork and piping.

• Belt must drop solids into the designated container or vault without need for bulking agents.

Containment must be wildlife- and vermin-resistant.

• Train maintenance staff on cleaning, inspection, and seasonal procedures.

• Provide O&M manuals, spare parts, as-builts, and warranty information.