Water Treatment Plant High Service Pump Station HVAC Upgrades

As of January 31, 2023, this project has not yet been awarded. The project is expected to be awarded on February 13, 2023. The Project generally consists of: Installation of two (2) new Roof Top Units (RTUs) to upgrade the HVAC system of the High Service Pump Station at the City of Billings Water Treatment Plant. This includes additional ductwork in the facility and electrical connections to the existing system; demolition of existing membrane roofing; structural upgrades to the building roof, including new membrane roofing, insulation, and drains; and exterior roof access staircase and/or ladder modifications. For further information concerning this project, please contact David Carlson, PE with AE2S at 2624 Minnesota Avenue, Billings, MT 59101, by telephone at 406-702-7716 or 406-403-8721 or by email at David.Carlson@AE2S.com; or contact Will Robbins at the Office of the City Engineer, 2224 Montana Avenue, Billings, MT 59101, by telephone at 406-657-8237, or by email at robbinsw@billingsmt.gov. OWNER'S RIGHTS RESERVED: The right is reserved to reject any or all proposals received, to waive informalities, to postpone the award of the contract for a period not to exceed sixty (60) days, and to accept the lowest responsive and responsible bid that is in the best interest of the Owner. The City of Billings is an Equal Opportunity Employer. i. Construction start = Not before September 15, 2023. ii. Substantial completion = By November 1, 2023. iii. Final completion = 30 Days after substantial completion. This is generally described as the Installation of Owner Procured 55 Ton Roof Top Unit (RTU) and generally consists of: o Structural upgrades to the building roof. o Electrical connections to the existing system. o Ductwork in the facility. o New exterior ladder and demolition of existing. o Unloading and placement of the 50 Ton RTU at a location directed by the City on the WTP Site. o Assigned Owner Responsibilities associated with Assigned Contract No. 1, excluding payment responsibilities. Elements of the Work associated with the roofing membrane consisting of: o Demolition of the existing insulation and membrane roofing. o Installation of roof drain modifications. o Installation of new membrane insulation roofing.

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, Toilet, Bath, and Laundry Accessories, Emergency Aid Specialties, Fire Protection Specialties, Fire Extinguishers, Storage Specialties, Storage Assemblies.
Division 11 -	Equipment, Laboratory Equipment.
Division 12 -	Furnishings.
Division 14 -	Conveying Equipment, Scaffolding.
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, Audio-Video Systems, 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, Common Work Results for Utilities, Water Utilities, Water Utility Distribution Equipment, Water Utility Pumping Stations, Wastewater Utility Pumping Stations, Sanitary Utility Sewerage Force Mains, Storm Drainage Utilities, Electrical Utilities, Communications Utilities.
Division 40 -	Process Integration, Water Process Piping.
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.
Division 45 -	Industry-Specific Manufacturing Equipment.
Division 46 -	Water and Wastewater Equipment.