Hilliard N. Fletcher WRRF Raw Sewage Pump Station Improvements

Work consists of selective demolition, rehabilitation, and improvements to the existing raw sewage pump station at the Hilliard N. Fletcher WRRF including demolition of existing pump discharge isolation valves, installation of insertion valves to serve as new pump isolation valves, rehabilitation of the existing pump discharge piping segments through removal of the existing protective coating system and reapplication of a new protective coating system, replacement of existing variable frequency drives for all raw sewage pumps, modifications to the existing electrical building to meet current electrical code requirements, replacement of the existing RSPS control panel, and other miscellaneous electrical improvements in the vicinity of and associated with the raw sewage pump station. B. The approximate quantities of said Project are as follows: See Section Three, Attachment A – Bid Proposal C. Special instructions are as follows: Contractor shall conduct work in a manner that will not impair the operational capabilities or reduce the capacity of the HFWRRF below levels sufficient to treat the quantities and quality of raw wastewater to the water quality limitations required by the discharge permit. At no time during the construction effort shall more than one (1) discharge piping segment or two (2) variable frequency drives be taken out of service.

Lift and Pump Stations, New Construction.

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.
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 40 -	Process Integration, Water Process Piping.
Division 45 -	Industry-Specific Manufacturing Equipment.
Division 46 -	Water and Wastewater Equipment.