Mardi Gras Mechanical and Roof

King County Housing Authority (KCHA) Mardi Gras Mechanical & Roof Bid Request for Bids Kcha will accept Bids from Qualified General Contractors to furnish labor, materials and nec-essary equipment to the Mardi Gras .Apts to perform Mechanical and Roof replacements. Question Deadline 07/27/2022 SCOPE OF WORK: MARDI GRAS MECHANICAL & ROOF Mardi Gras is a three-story brick exterior built-in 1970 with 61 resident units for a senior and disabled population. The roof work will include removing HVAC equipment, vents and hoods, and all associated electrical, gas, or conduit to install a new TPO roofing system. Remove and salvage all intake, exhaust, HVAC equipment, ventilator vents and hoods, and all associated electrical or conduit to install a new TPO roofing system. Install new boots and flashings on all plumbing vent stacks, fall protection anchors, and extend any plumbing vent stacks to meet the new roof assembly. The existing masonry chimney will receive new counter flashing and a metal chimney cap to fit the current chimney size. All current ventilation stacks will be removed (and vacuumed) to complete the installation of the new roof assembly and associated flashing. The existing fascia board will remain a sub fascia for the new 2" x12" synthetic board. The contractor's bid will account for all means and methods necessary to complete the scope of work. KCHA expects that the winning contractor will staff the project appropriately to complete the project in a timely and safe manner. Potential contractors for this project note that elevator access will not be available. Material drops will need to be via lifts, and worker access will be by stairwells. The contractor's responsibility will be to perform all work based on the existing access and available laydown. The contractor is to field verify quantities and locations for removal and reinstallation of the current components to remain.

Division 03 -	Concrete, Concrete Forming and Accessories, Precast Concrete, Site-Cast Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 05 -	Metals.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry, Finish Carpentry, Architectural Woodwork, Architectural Wood Casework.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection, Weather Barriers.
Division 08 -	Openings, Doors and Frames, Wood Doors, Plastic Doors, Windows, Hardware, Glazing, Louvers and Vents.
Division 09 -	Finishes, Plaster and Gypsum Board, Ceilings, Carpeting, Painting and Coating.
Division 10 -	Specialties, Toilet, Bath, and Laundry Accessories.
Division 11 -	Equipment, Residential Equipment, Residential Appliances.
Division 21 -	Fire Suppression.
Division 22 -	Plumbing, Instrumentation and Control for Plumbing, Plumbing Piping, Plumbing Equipment, Plumbing Fixtures, Residential Plumbing Fixtures.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution.
Division 25 -	Integrated Automation.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems, Lighting.
Division 27 -	Communications, Structured Cabling.
Division 31 -	Earthwork, Grading, Excavation and Fill, Earthwork Methods, Soil Treatment.
Division 32 -	Exterior Improvements, Flexible Paving, Irrigation, Planting, Turf and Grasses.
Division 33 -	Utilities, Water Utilities, Sanitary Sewerage Utilities, Electrical Utilities, Communications Utilities.