Tsongas HVAC Units Replacement Rebid- Sub Bid

The University of Massachusetts - Lowell, the Awarding Authority, invites sealed bids from General Contractors for the Tsongas Center HVAC Units Replacement REBID for the University of Massachusetts - Lowell in Lowell, Massachusetts, in accordance with the documents prepared by RFS Engineering. Bids are subject to M.G.L. c.149 44A-J & to minimum wage rates as required by M.G.L. c.l49 6 to 27H inclusive. The Project consists of: HVAC improvements to replace existing rooftop mechanical equipment and will require supporting architectural, structural, plumbing and electrical improvements to support replacement of the existing equipment.Filed sub-bidders must be DCAMM certified for the trades listed below and bidders must include a current DCAMM Sub-Bidder Certificate of Eligibility and a signed DCAMM Sub-Bidder's Update Statement. SUBTRADES: Roofing and Flashing, Acoustical Tile, Plumbing, HVAC, Electrical. All Bids should be submitted online at www.biddocsonline.com and received no later than the date and time specified above. General bids and sub-bids shall be accompanied by a bid deposit that is not less than five (5%) of the greatest possible bid amount (considering all alternates), and made payable to the University of Massachusetts - Lowell.This deposit will be refunded for up to two sets for general bidders and for one set for sub-bidders upon return of the sets in good condition within thirty (30) days of receipt of general bids. Otherwise the deposit shall be the property of the Awarding Authority. Otherwise the deposit shall be the property of the Awarding Authority.Bidders requesting Contract Documents to be mailed to them shall include a separate check for $40.00 per set for UPS Ground (or $65.00 per set for UPS overnight), non- refundable, payable to the portal to cover mail handling costs. **Sub Bid Date and time (10/26/2022 at 2:00 PM ET) Roofing and Flashing -Greenwood Industries, Inc - $331,000.00 Acoustical Tile -ONE SOURCE CONSTRUCTION LLC - $93,039.00 Plumbing -Robert W. Irvine & Sons, Inc - $267,400.00 HVAC -Ambient Temperature Corporation - $2,669,000 Electrical Work -Mercier Electric & Communications, Inc-$543,323.00

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete, Concrete Forming and Accessories, Concrete Reinforcing, Cast-in-Place Concrete, Concrete Finishing, Precast Concrete, Cast Decks and Underlayment, Concrete Cutting and Boring.
Division 04 -	Masonry, Unit Masonry.
Division 05 -	Metals, Structural Metal Framing, Decorative Metal.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry, Finish Carpentry.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Insulation, Weather Barriers.
Division 08 -	Openings, Doors and Frames, Metal Doors and Frames, Specialty Doors and Frames, Coiling Doors and Grilles, Entrances, Storefronts, and Curtain Walls, Entrances, Automatic Entrances, Windows, Hardware.
Division 09 -	Finishes, Plaster and Gypsum Board, Tiling, Ceilings, Acoustical Ceilings, Acoustical Ceiling Suspension Assemblies, Flooring, Painting and Coating, Painting, Special Coatings.
Division 10 -	Specialties, Visual Display Units, Signage, Compartments and Cubicles, Toilet Compartments, Partitions, Toilet, Bath, and Laundry Accessories, Safety Specialties, Fire Protection Specialties, Fire Protection Cabinets, Fire Extinguishers, Lockers, Protective Covers, Flagpoles, Flags and Banners.
Division 11 -	Equipment, Vehicle and Pedestrian Equipment, Parking Control Equipment, Pedestrian Control Equipment, Commercial Laundry and Dry Cleaning Equipment, Unit Kitchens, Office Equipment, Foodservice Equipment, Foodservice Storage Equipment, Food Preparation Equipment, Food Cooking Equipment, Food Dispensing Equipment, Service Line Equipment, Soda Fountain Equipment, Coffee and Espresso Equipment, Ice Machines, Cleaning and Disposal Equipment, Library Equipment, Audio-Visual Equipment, Laboratory Equipment, Broadcast, Theater, and Stage Equipment, Athletic and Recreational Equipment, Athletic Equipment, Interior Scoreboards, Play Field Equipment and Structures, Exterior Court Athletic Equipment, Athletic Field Equipment, Exterior Scoreboards, Therapy Equipment.
Division 12 -	Furnishings, Window Treatments, Casework, Countertops, Rugs and Mats, Office Furniture, Seating, Institutional Furniture, Classroom Furniture, Library Furniture, Book Shelves, Multiple Seating, Fixed Audience Seating, Stadium and Arena Seating.
Division 13 -	Special Construction, Special Activity Rooms, Athletic Rooms, Athletic and Recreational Special Construction, Fabricated Engineered Structures.
Division 21 -	Fire Suppression, Instrumentation and Control for Fire-Suppression Systems, Fire-Extinguishing Systems.
Division 22 -	Plumbing, Plumbing Insulation, Plumbing Piping, Facility Water Distribution, Facility Sanitary Sewerage, Facility Storm Drainage, 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, Ventilation Hoods, Central Heating Equipment, Central Cooling Equipment.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems, Facility Lightning Protection, Lighting, Interior Lighting, Emergency Lighting, Exit Signs, Exterior Lighting, Lighting Poles and Standards, Parking Lighting, Roadway Lighting, Area Lighting, Flood Lighting, Exterior Athletic Lighting.
Division 27 -	Communications, Structured Cabling, Data Communications, Voice Communications, Call Management, Audio-Video Communications, Distributed Audio-Video Communications Systems, Paging Systems, Public Address Systems.
Division 28 -	Electronic Safety and Security, Access Control, Electronic Surveillance, Fire Detection and Alarm.
Division 31 -	Earthwork, Site Clearing, Clearing and Grubbing, Grading, Earthwork Methods, Soil Treatment, Special Foundations and Load-Bearing Elements.
Division 32 -	Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Curbs, Gutters, Sidewalks, and Driveways, Paving Specialties, Parking Bumpers, Pavement Markings, Athletic and Recreational Surfacing, Fences and Gates, Planting Irrigation, Planting, Turf and Grasses.
Division 33 -	Utilities, Water Utilities, Sanitary Sewerage Utilities, Storm Drainage Utilities, Electrical Utilities, Communications Utilities.