Replacement of Refractory and Painting of Enclosed Flare #1

1. Provide all labor, materials and equipment to remove and replace refractory material and paint Landfill Gas Flare CD#1. 2. Mobilize and install scaffolding inside the flare enclosure and outside the flare as necessary (County will remove the louvers and gas burners prior to the Successful Bidder arriving at job site). The Successful Bidder shall follow OSHA standards for use of scaffolding. 3. Remove the existing refractory and all Inconel studs and clips from inside flare enclosure. 4. Place all waste into roll-off container. County staff will supply, remove, empty, and return container to site as necessary. 5. Inspect the flare enclosure for areas of burn-through and any areas that appear to need reinforcement. Weld quarter inch carbon steel to the interior wall to repair weak or burn- through areas. The areas that need reinforcement, if any, must be approved by the County. 6. Weld on 601 Inconel studs and clips, or equivalent, to attach blankets. Studs shall be equally spaced in a pattern of a minimum of 1.9 units per square foot. Studs shall be at least 25 mm longer than the combined thickness of the two blankets. 7. Install one 2-inch layer of #6 Unifrax Durablanket-S, or equivalent, and 1-inch layer of #8 Unifrax Durablanket-S or equivalent. DEADLINE FOR QUESTIONS: JULY 10, 2023 AT 5:00 P.M. (local time).

Division 03 -	Concrete, Concrete Forming and Accessories, Cast-in-Place Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry, Finish Carpentry, Millwork.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection, Weather Barriers.
Division 08 -	Openings, Doors and Frames, Entrances, Windows.
Division 09 -	Finishes, Plaster and Gypsum Board, Acoustical Ceilings, Flooring, Carpeting, Acoustic Treatment, Painting.
Division 12 -	Furnishings.
Division 21 -	Fire Suppression, Water-Based Fire-Suppression Systems, Fire-Extinguishing Systems.
Division 22 -	Plumbing, Instrumentation and Control for Plumbing, Plumbing Piping, Plumbing Equipment, Plumbing Fixtures, Drinking Fountains and Water Coolers.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution, Central HVAC Equipment.
Division 26 -	Electrical, Power Distribution Units, Lighting, Interior Lighting, Emergency Lighting, Exit Signs, Exterior Lighting.
Division 27 -	Communications, Structured Cabling, Data Communications, Voice Communications.
Division 28 -	Electronic Safety and Security.
Division 31 -	Earthwork, Clearing and Grubbing, Grading, Soil Treatment.
Division 32 -	Exterior Improvements, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Curbs, Gutters, Sidewalks, and Driveways, Paving Specialties, Parking Bumpers, Pavement Markings, Fences and Gates, Irrigation, Planting.
Division 33 -	Utilities.