Northwest Area Water Supply (NAWS) Project

HEI-3553.0079/SCSI-205305320 In accordance with North Dakota Century Code Chapter 48, the project must be comprised of multiple bids. There are 4 contracts: Contract No. 1 - General Construction; Contract No. 2 - Mechanical Construction; and Contract No. 3 - Electrical Construction; which may be bid separately. A combined construction Contract, Contract No. 4 - Combined General, Mechanical, and Electrical Construction, which includes all Work, may also be bid. The contract(s) may be awarded to the lowest responsive and responsible bidder(s). The sum of Contracts 1, 2, and 3 will be compared to Contract 4 to determine the lowest bid. If Contracts 1, 2, and 3 are awarded, the General Construction Contractor will assume responsibility for coordinating the work of the prime contractors responsible for Contracts 2 and 3. The scope of Work for each Contract generally consists of the following: CONTRACT NO.1 - GENERAL CONSTRUCTION Construction work includes: Construction of new Northwest Area Water Supply (NAWS) raw water pumpstation inside the existing United States Bureau of Reclamation (USBR) Snake Creek Pumping Plant (SCPP) with Owner's pre-procured equipment, including 4 vertical turbine pumps, interior piping in sizes ranging from 1-inch to 54-inches located inside SCPP and 11' diameter SCPP discharge tunnel, valves, actuators, meters, supports, pump and surge control systems including two surge tanks, and other miscellaneous work. Work for the NAWS temporary intake includes installation of intake screens and attachment of intake bulkhead to SCPP. Work for the NAWS raw water pumpstation inside SCPP includes construction of new concrete floors, beams, and structural steel for installation of the NAWS raw water pumpstation. Work for the NAWS discharge pipeline includes installation of new piping and supports in the existing discharge tunnel. CONTRACT NO.2 - MECHANICAL CONSTRUCTION Construction work includes: Plumbing and HVAC work to modify the existing plumbing and HVAC in SCPP for the new NAWS raw water pumpstation. New HVAC system includes air handler unit, ductwork, and miscellaneous work. CONTRACT NO.3 - ELECTRICAL CONSTRUCTION Construction work includes: Installation of electric motors and variable frequency drives (VFDs) for new vertical turbine pumps, instrumentation, PLC/PC based control systems, control consoles, MCCs, starters, generator, transfer switch, transformer, general control electrical work, and other miscellaneous Work. CONTRACT NO.4 - COMBINED GENERAL, MECHANICAL, & ELECTRICAL CONSTRUCTION Construction work includes: All work associated with Contracts 1, 2, and 3 combined.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete.
Division 04 -	Masonry.
Division 05 -	Metals.
Division 06 -	Wood, Plastics, and Composites.
Division 07 -	Thermal and Moisture Protection.
Division 08 -	Openings.
Division 09 -	Finishes.
Division 10 -	Specialties, Signage, Toilet, Bath, and Laundry Accessories, Fire Protection Specialties, Fire Extinguishers, Storage Specialties.
Division 11 -	Equipment.
Division 12 -	Furnishings.
Division 14 -	Conveying Equipment, Scaffolding.
Division 21 -	Fire Suppression.
Division 22 -	Plumbing.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC).
Division 26 -	Electrical.
Division 27 -	Communications, Data Communications, Voice Communications, Audio-Video Systems.
Division 28 -	Electronic Safety and Security.
Division 31 -	Earthwork, Site Clearing, Grading, Excavation and Fill, Subgrade Preparation, Excavation, Shoring, Tunneling and Mining, Tunnel Excavation.
Division 32 -	Exterior Improvements, Fences and Gates, Turf and Grasses.
Division 33 -	Utilities, Common Work Results for Utilities, Water Utility Distribution Equipment, Water Utility Pumping Stations, Wastewater Utility Pumping Stations, Sanitary Utility Sewerage Force Mains.
Division 35 -	Waterway and Marine Construction, Dam Construction and Equipment.
Division 40 -	Process Integration, Water Process Piping.
Division 45 -	Industry-Specific Manufacturing Equipment.
Division 46 -	Water and Wastewater Equipment.