Wastewater Treatment Facility Headworks HVAC System Improvements - Sub Bid

Sub-Bids with the required Bid deposit will be received for the following items of work: Subtrades: Electrical Work Miscellaneous and Ornamental Iron The work consists of but is not limited to the demolition of existing odor control, HVAC, and electrical equipment and systems in the Headworks, and the installation of new HVAC and odor control equipment and systems (including odor control units, makeup air unit, exhaust fans, new boiler system, and associated controls), electrical systems (including wiring to support HVAC and odor control equipment, and gas detection systems), and structural work to support the HVAC improvements. The work also includes replacement of grating in the Headworks. Bids shall be on a lump sum basis as indicated in the Bid Form. All Bids for this project are subject to the provisions of Massachusetts General Laws Chapter 149, Section 44A - 44J inclusive or as amended. In accordance with Section 44D of Chapter 149 of the General Laws of Massachusetts as amended, the prospective General Bidders and Filed Sub-Bidders must submit with their Bid, a certificate of eligibility issued by the Division of Capital Asset Management and Maintenance (DCAMM), showing that the Bidder has been approved to bid on projects of the size and nature as advertised herein. Prospective General Bidders and Filed Sub-Bidders must also submit an updated statement summarizing their record for the period between the latest DCAMM certificate and the date of the Bid submittal. The DCAMM certificate of eligibility to be submitted by the General Bidder shall be for the category of work defined as "HVAC". The DCAMM certificate of eligibility to be submitted by the Filed Sub-Bidders shall be for the category of work for which they are submitting a Bid. The time period for holding Bids is 30 days, Saturdays, Sundays and legal holidays excluded, after opening of Bids. Minimum Wage Rates as determined by the Commissioner of Department of Workforce Development under the provision of the Massachusetts General Laws, Chapter 149, Section 26 to 27D, as amended, apply to this project. It is the responsibility of the Contractor, before Bid opening, to request if necessary, any additional information on Minimum Wage Rates for those trades people who may be employed for the proposed Work under this Contract.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete, Precast Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 05 -	Metals, Structural Metal Framing, Metal Fabrications.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection.
Division 08 -	Openings, Doors and Frames, Windows, Hardware.
Division 09 -	Finishes, Painting and Coating.
Division 10 -	Specialties, Signage, Compartments and Cubicles, Emergency Aid Specialties, Fire Protection Specialties, Storage Assemblies.
Division 11 -	Equipment, Laboratory Equipment.
Division 14 -	Conveying Equipment.
Division 21 -	Fire Suppression, Fire-Extinguishing Systems.
Division 22 -	Plumbing, Instrumentation and Control for Plumbing, Plumbing Piping, Plumbing Equipment, Plumbing Fixtures.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems, Interior Lighting, Emergency Lighting, Exit Signs, Exterior Lighting.
Division 27 -	Communications, Structured Cabling, Data Communications, Voice Communications, Distributed Audio-Video Communications Systems.
Division 28 -	Electronic Safety and Security, Electronic Access Control and Intrusion Detection, Access Control, Intrusion Detection, Electronic Surveillance, Electronic Detection and Alarm.
Division 31 -	Earthwork, Earthwork Methods.
Division 32 -	Exterior Improvements, Flexible Paving, Rigid Paving, Curbs, Gutters, Sidewalks, and Driveways, Fences and Gates, Turf and Grasses.
Division 33 -	Utilities, Water Utilities, Storm Drainage Utilities, Electrical Utilities, Communications Utilities.
Division 44 -	Pollution and Waste Control Equipment, Common Work Results for Pollution and Waste Control Equipment, Air Pollution Control, Noise Pollution Control, Odor Control, Water Pollution Control Equipment, Solid Waste Control and Reuse, Waste Thermal Processing Equipment, Fluidized Bed Combustion Equipment, Rotary Kiln Incinerators, Pyrolysis Equipment, Hazardous Waste and Medical Waste Incinerators, Heat Recovery Equipment for Waste Thermal Processing, Synthesis Gas Cleanup and Handling Equipment.