2020 Waterworks Improvements Phase II Project

The work involved on the project will include, and is generally described as follows: 1. Raw Water Pump Stations: Two new raw water screens, all new raw water pumps, a new below grade valve vault, electrical building addition, and completely new electrical service to both the 1956 and 1973 raw pump stations. 2. Intermediate Booster Pump Station/Pre-treatment Building: Conversion of existing abandoned pump station into chemical addition building, with new roof, chemical pumps and dry carbon feeder. Installation of new residential well. Site improvements include new driveway and sidewalk. 3. Plant Building: Refurbish all existing laboratory and offices, add break room and bathrooms. Upgrade all filters except existing piping and valves, to include air scour and new interior walls. Relocate existing backwash pump and install a new backwash pump. Remove existing bulk tanks and chemical feed equipment. Refeed electrical equipment. 4. Sedimentation Basins: Add flocculation basin tip troughs, sludge monitoring and tube settlers to existing basins. Repair concrete walkway 5. New Finished Water/Chemical Feed Building– add 4 new finished water pumps and electrical room. Chemical feed pumps and day tanks for all plant chemicals, chlorine storage and chemical feed. Install new electrical service, new generator, and automatic transfer switch. 6. Chlorine Contact Tank – Approximately 250,000-gallon, baffled chlorine contact tank with outlet weir and chemical addition. 7. Finished Water Storage Tank – Approximately 1 million gallons. 8. New Bulk Chemical Facility - Add six new bulk tanks and containment structures, with bulk transfer pumps. Convert existing ammonia facility into corrosion inhibitor storage facility. 9. New Metal Above Ground Tanks: New 135,000-gallon filtrate tank and 430,000-gallon Residuals Holding Tank. 10. Sitework to include paving existing gravel driveway and utilities to support the water plant upgrades.

Division 02 -	Existing Conditions, Geotechnical Investigations, Subsurface Drilling and Sampling.
Division 03 -	Concrete, Concrete Reinforcing, Cast-in-Place Concrete, Precast Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 05 -	Metals, Structural Metal Framing.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection, Weather Barriers.
Division 08 -	Openings, Doors and Frames, Windows, Hardware, Glazing.
Division 09 -	Finishes, Flooring, Painting and Coating.
Division 10 -	Specialties, Signage, Safety Specialties, Lockers, Flagpoles.
Division 11 -	Equipment, Laboratory Equipment.
Division 12 -	Furnishings.
Division 13 -	Special Construction.
Division 14 -	Conveying Equipment, Lifts.
Division 21 -	Fire Suppression, Fire-Extinguishing Systems.
Division 22 -	Plumbing.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution, Air Terminal Units.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems, Power Distribution Units, Lighting, Interior Lighting, Emergency Lighting, Exterior Lighting.
Division 27 -	Communications, Data Communications, Audio-Video Communications.
Division 28 -	Electronic Safety and Security, Electronic Access Control and Intrusion Detection, Video Surveillance, Fire Detection and Alarm.
Division 31 -	Earthwork, Site Clearing, Grading, Earthwork Methods.
Division 32 -	Exterior Improvements, Flexible Paving, Curbs, Gutters, Sidewalks, and Driveways, Fences and Gates, Irrigation, Planting, Turf and Grasses.
Division 33 -	Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Disinfecting of Water Utility Distribution, Water Utility Storage Tanks, Wastewater Utility Pumping Stations, Storm Drainage Utilities, Electrical Utilities, Communications Utilities.
Division 40 -	Process Integration, Water Process Piping, Instrumentation and Control for Process Systems.
Division 41 -	Material Processing and Handling Equipment, Bulk Material Processing Equipment, Bulk Material Conveying Equipment, Bulk Material Feeders, Conveyors, Cranes and Hoists.
Division 44 -	Pollution and Waste Control Equipment, Odor Treatment Equipment, Water Pollution Control Equipment, Water Pollution Containment and Cleanup Equipment.
Division 46 -	Water and Wastewater Equipment, Common Work Results for Water and Wastewater Equipment, Water and Wastewater Preliminary Treatment Equipment, Water and Wastewater Chemical Feed Equipment, Water and Wastewater Clarification and Mixing Equipment, Water and Wastewater Secondary Treatment Equipment, Water and Wastewater Advanced Treatment Equipment, Water and Wastewater Residuals Handling and Treatment.