A06_0044008513_ROMO_Septic_SOW.pdf

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ROMO REPLACE SEPTIC TRUCK TANK Federal contract opportunity
Solicitation number
140P1225Q0021
Issued by
Department of the Interior National Park Service Intermountain Region

About this file

This is a Statement of Work (SOW) for the replacement of a septic truck tank at Rocky Mountain National Park. The SOW details requirements for installing a new 2650-gallon aluminum vacuum septic tank onto an existing 2014 Freightliner chassis (VIN 1FVHC5DV8EHFX0079) with a 54,600 lbs GVWR.

The tank specifications include a two-compartment design (2500 gallons waste, 150 gallons fresh water) constructed from 1/4 inch polished aluminum with anti-surge baffles. Key components include DOT-compliant mounting, primary and secondary shutoff systems, 20" manways, LED lighting, pressure/vacuum relief valves, and complete plumbing integration with the existing Masport HXL 400 pump system. The vendor must complete installation within 90 days of receiving the chassis, provide operator training at the park location (1000 US Hwy 36, Estes Park, CO 80517), and handle delivery/pickup if outside a 100-mile radius of the park. The images show the current septic truck with visible wear on the tank that requires replacement, including side and rear views of the truck and pump system components.

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Sol_140P1225Q0021.pdf PDF
B03_0044008513_Wage_Determinations.pdf PDF

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ROMO Septic Truck Tank Replacement

Rocky Mountain National Park has a need for installation of a new 2650-gallon aluminum vacuum septic tank onto an existing truck chassis provided by the park. The tank and installation shall meet the following specifications:

All Labor to remove and dispose of old damaged tank and to install new tank and connect any remaining connections and components shall be included in the total price.

Mounting-Tank to conform to Federal DOT mounting procedures. Composite material mount boards shall be installed between frame and tank sill. Front of tank must be spring loaded to allow for flex of the frame behind the cab.

Installation-Shall provide for complete assembly of tank onto chassis, incorporating the existing pumping and water systems. All system plumbing hoses, pipe fittings, mounting kit, mud flaps and anti-sail brackets shall be installed according to manufacturer’s guidelines. All electrical wiring shall be enclosed in protective loom.

Tank Construction-Tank shall be 2650 gallons with a two-compartment design. 2500 gallons of waste capacity and 150 gallons of fresh water. Tank shall be constructed from ¼ inch polished aluminum.

Bulkheads will be ¼ inch. Heads will be dished and flanged. ¼ inch anti-surge baffles will be installed in the waste portion of the tank.

Manways-One 20” manway on top of the tank and one 20” rear manway to be installed in the lower section of the rear head.

Primary Shutoff-One low profile aluminum moisture trap on top of the tank 3” connection. Shutoff contains cage assembly with stainless steel float ball and rubber seat. Complete with rollover protection.

Secondary Shutoff-A new vertical 10-gallon secondary shutoff containing a positive shutoff float ball system to replace existing shutoff that is part of failed tank assembly. Will be installed on driver’s side. It must contain a wing nut swing down access door for ease of cleaning. A ball drain valve shall be installed on the bottom of the canister.

Hose Tray-One set of full-length aluminum hose trays.

Hose Protector-One piece of aluminum extrusion on both sides of tank to act as a hose protector. The height of the tread plate is 12”.

Inlets-One 4” rear load line with standpipe to the top of the tank with a deflector shield and brass lever valve complete with aluminum male cam-lock adapter and dust cap. Inlet shall be labeled as such.

Outlets-One 4” rear discharge with brass lever action valve complete with aluminum male cam-lock adapter and dust cap. Outlet to be labeled “Discharge.”

Sight Eyes-Three 5” glass bowl sight eyes installed on rear head toward street side.

Ladder-One curbside ladder installed on tank to access top manway.

Hose Hooks-Hose hooks installed on rear head.

Bumper-One Federal DOT rear bumper installed.

Lighting- DOT LED lights with sealed wiring and junction boxes. Two rear work lights on upper rear head.

Relief Valves-One pressure and one vacuum relief valve installed in the system. Both valves are adjusted to preset levels to assure efficient system operation. Truck will be operated between 7,500 and 12,000 feet in elevation.

Fresh Water-Installed on front of waste tank. 2inch top fill with coupling. Tank to come with a ¾ inch sight tube. Water compartment to be plumbed to existing water system.

Paint-All steel components to be painted black. Aluminum components left in natural finish.

Existing pump and oil separator shall be retained. Existing pump is a Masport HXL 400. Pump shall be vacuum, and pressure tested. Hoses between pump and tank and pump to oil separator shall be replaced with new. Coolant hoses between pump and truck cooling system shall be replaced with new.

Existing toolbox shall be retained.

Floats-One stainless steel float level indicator installed on rear of tank and one stainless steel float level indicator on the street side of the tank above the pump within view of the equipment operator.

Gauge-One 4-1/2-inch liquid filled vacuum/pressure gauge mounted on the top of the tank within view of the operator standing at the pump.

Chassis Specifications-Chassis is a 2014 Freightliner, VIN 1FVHC5DV8EHFX0079, Tandem axle, 54,600 lbs.

GVWR. Cab to trunnion bearing measurement is 134”. Rear axle to end of frame measurement is

Period of Performance

This is an urgent and compelling need for the park. After award and upon receipt of the chassis the vendor shall have 90 days to complete all work.

Delivery of chassis

Rocky Mountain National Park will provide for delivery and pickup of the chassis to the vendor within a 100-mile radius of 1000 US Hwy 36, Estes Park, Colorado 80517. Vendors outside of this distance will be responsible for pickup of the chassis and return delivery of the completed truck.

Training

Vendor shall provide operator training at the park’s location of 1000 US Hwy 36, Estes Park, CO 80517 covering operation and maintenance of the unit.

File details come from the government source that posted it. Updated .