Taylor Run Wastewater Treatment Plant Tertiary Filtration System Project - Civil/Mechanical Work

The project consists of two (2) contracts to construct a tertiary filtration system at Taylor Run WWTP. Contract No. TRWWTP 2021-1-C/M generally covers civil and mechanical work in items 1 thru 12. Contract No. TRWWTP 2021-1-E generally covers electrical work in item 13. 1. Site work, E&S Control measures, fencing, excavation and backfill. 2. Three (3) new disk filters in the existing Chemical Building (B-6), complete with sludge wasting valves, backwash/reject water pumps, connecting piping and valves, control panels, and other accessories as specified or indicated on the Drawings, and required for a complete, satisfactory system. 3. A precast concrete vault consists of Filter Feed Pumping Station, concrete baffle (compartment wall), and Filtered Effluent Chamber, complete with gooseneck, vents with insect screen, concrete/grout corner fillets, sumps, antiflotation collars (if needed), aluminum access hatches with drains, access ladders, boots/sleeves/linkseal for pipes, diffusers and other accessories. 4. Three (3) new variable speed submersible filter feed pumps and a control panel that houses three (3) VFDs, complete with discharge elbows, all lifting devices (hoists, crane, cables, hooks and sockets), guiderails, brackets, cables, level transmitters and level switches. 5. Yard piping, restrains, concrete thrust blocks; flanged piping, three (3) magnetic flow meters and supports. 6. Building modifications to remove chlorine ton cylinder supports and related equipment, enclose the loading dock with masonry walls, swing handrail for protection, insulated doors and windows. 7. Heating and ventilation equipment 8. Painting. 9. Signs, labels and markers. 10. Modify weir plates in existing chlorine contact tanks. 11. Bypass pumping with pump and flow control. 12. Restoration. 13. All associated electrical work to furnish and install conduits, wiring, connections, electrical components and lighting, interlocks in the existing motor control center (MCC); and install the conduits, wiring, connections and interconnections for Civil/Mechanical Contractor supplied control panels, field mounted instruments (autodialer, level transmitter, level switches and flowmeters, etc.), heaters and ventilator, etc.

Sewage Treatment Plant, Addition.

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.