Update CCC Restroom and Renovate CCC Restroom into Cabin - Washington State Park, De Soto

1. RENOVATIONS TO THE RESTROOM NEAR THE VISITOR CENTER SHALL INCLUDE THE DEMOLITION OF THE INTERIOR TO THE BUILDING SHELL AND REMOVING THE INTERIOR CONCRETE SLAB AND ALL EXISTING INTERIOR PLUMBING AND ELECTRIC SYSTEM COMPONENTS. [...] 2. RENOVATIONS TO THE RESTROOM NEAR THE THUNDERBIRD LODGE SHALL INCLUDE THE DEMOLITION OF THE EXTERIOR CONCRETE STAIRS AND WOOD DECK AND DEMOLITION OF THE INTERIOR TO THE BUILDING SHELL, WHICH INCLUDES REMOVAL OF FIXTURES, PARTITIONS, INTERIOR BLOCK WALLS, CONCRETE SLAB, AND ALL EXISTING INTERIOR PLUMBING AND ELECTRIC LINES.

The new restroom layout shall include the relocation of lavatories to a new interior wall in each space. The entry doors shall be relocated to the interiors of each restroom and provide a simple and ornamental iron security gate at each arched entry location. The restroom shall have a new concrete slab throughout with an epoxy-sealed finish. A new plumbing chase shall be built on the men's restroom side of the demising wall to conceal the water and vent piping. An on-demand water heating system shall be included in the lavatories as a possible alternative. New electric service shall also be provided to the restroom building. New LED puck lighting shall be designed for both restroom spaces. Site work shall include a new driveway from the state highway and a parking area with the required accessible parking spaces and a walkway to and from the parking lot to the restroom building.

New electrical service shall be provided to the cabin include reconfiguration of the electrical service entrance. Uphill site work will be required work to improve site safety and eliminate hazards. Plumbing work will provide new concealed water and vent piping for new building use; confirmation and reactivation of water and sewer service lines; and energy-efficient HVAC design alternatives that follow the State building energy efficiency design standards. Other site work will include reconfiguration of the stairs and pathways to the cabin, respecting the historic elements, and re-establishing the original entry procession per CCC archive drawings.

The historical character of the exterior of both restroom buildings shall be preserved to the greatest extent possible. Roof work on both buildings shall include the removal of the existing shingles down to the roof deck and a new synthetic shake roof with roof framing and deck repairs as needed. Conservation work will include stone masonry restoration and cleaning, exterior door and window repair, and repair and painting of all exterior wood surfaces. Overall site work for both buildings will include exterior access, lighting provisions, designated parking, and adequate stormwater drainage from all sides of the buildings.

Alternates

• Alternate 1: Synthetic shake shingles at both Thunderbird and Bug House in lieu of asphalt shingles base bid.
• Alternate 2: Stone sills and countertops in lieu of quartz as base bid.
• Alternate 3: Field stone at retaining walls in lieu of media blasted concrete as base bid.
• Alternate 4: Wall mounted service equipment at entry to women's restroom at Bug House in lieu of at the rear of the building.