King County
Bid Date: 11/20/2024 at 01:00pm
Pre-Bid: 11/06/2024 @ 11:00am
Trades: *General Building Contractor GBC: Building Construction Services; Opportunities for Subcontractors
This project involves remodeling four bathrooms in the 600 building. While this project is going on, the building will be occupied. All bathrooms have a dropped ceiling with wiring, plumbing, insulation, and sprinkler lines possibly running through them. The floor consists of tile over lightweight gypcrete. After the floor and wall tile removal, it will be up to the contractor to bring both areas back to their original conditions. The contractor will supply dust protection at each bathroom. This project will consist of (but not limited to) the following scope: Demo in all four bathrooms (but not limited to): • All tile on ceiling and walls • Drywall removal on walls and ceilings • Remove ceiling insulation • Detach and reset of the toilets • Urinals stay in place and will be protected • Partition walls at toilet stalls, including all bracket hold-downs • Lighting at ceilings/ walls • Demo selective wiring • Demo exhaust and supply grills in the ceilings • Sinks/ faucets/ flush valves, drain and supply lines • Soap dispenser, paper towel dispenser, trash can, toilet paper holder, grab bars, mirrors, counter-tops, cabinets, and back-splash • Protect Entry Doors, Elevator Machine Door, and Electrical Room door • Sprinkler head removal in 4 Bathrooms • Remove and reinstall fire alarm equipment Wiring will stay in place • Selective Wiring • Any plumbing pipes and wiring in the ceiling area that may have to be relocated for new ceiling • Move and relocate any plumbing, HVAC, conduit, or wiring in ceilings that may interfere with new ceiling framing • Rooftop fans • Provide Dumpster for Demo items • Install floor protection on all floors at entry, hallways, and elevator • Protect all doors during the construction Install in all four Bathrooms (but not limited to): • Reframe ceilings per plan • The contractor will cut and patch the Gypcrete flooring in both upper bathrooms, which shows cracks in the tiles. The contractor will allow 40 square feet of gypcrete and subflooring repairs in each upper bathroom. • New framing and backing for bath hardware • New electrical wiring for new wall and ceiling lighting, flush valves • Provide new electrical plugs and cover plates • Install alarm system at the original location • Modify the existing sprinkler system to accommodate new coffered ceilings • Add insulation to ceilings or walls • New drywall • Drywall texture will be a light stipple • New Paint on walls and ceilings • New Suspended Wood Ceilings • Install new lighting on walls and ceilings • Float floor and concrete walls, leveling them out to accept new tiles or wall paint • New transition strips at doorways • Seal substrate surface cracks with filler. • Level existing substrate surfaces to acceptable flatness tolerances. • New Floor Tile, Including floor Prep and Protection • New Wall Tile • New Cove Base Tile • New grout • Install existing toilets with new flush values • Install new urinal flush valves • New sink cabinet designed for ADA use • New Corian Quartz countertops over ¾’ marine plywood with sink and faucet cutouts • New sinks • New sink faucets • New P traps/ Drain lines at sinks with ADA protection • New Braided Supply Lines • Wire and install new Emergency twin head fixture in every bathroom • Relocate HVAC lines to line up in the middle of the new ceiling wood panels • New Ceiling Finishes • New HVAC and Exhaust Fan Grills (New grills to be located in the center of new ceiling panels) • New Sprinkler installation in 4 bathrooms • New Urinal Partition Screens • New Toilet Partitions • New Toilet accessories: Recessed paper Towels/waste, soap dispensers, toilet paper dispensers, toilet seat cover dispensers, grab bars, and sanitary napkin vendors. Sanitary Napkin Disposal, Men’s Mirror, Women's Mirror, All Signage • Complete cleaning of all four bathrooms and flooring at entry and all hallways • Install new exhaust fans on the rooftop. The Contractor must verify that the new fans will adapt to current conditions. If not, the Contractor must modify the curb to accept the new exhaust fan. The contractor will match the existing exhaust fans and motors. Bonds required. Prevailing wages.
Don Hatfield
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Owner: King County Housing Authority (KCHA) WA
Published 10/30/2024 on Construction Bid Source
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