Solids Handling Facility Improvements, Phase 1A

The Project generally consists of major renovation in an operating industrial facility and includes demolition, structural, architectural, mechanical, electrical, instrumentation, and controls upgrades for the Sludge Dewatering System, Multiple Hearth Furnaces, Wet Scrubber and Air Pollution Control, Seismic Strengthening, and related Facilities. Online Q&A Yes All questions shall be submitted through PlanetBids License Requirements "A" Estimated Bid Value $130,000,000 - $135,000,000 *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document. Scope generally includes replacement of dewatering centrifuges and cake pumps, multiple hearth furnace (MHF) improvements, replacement of wet scrubbers, piping and large exhaust ducts, seismic strengthening (majority from the exterior), electrical, instrumentation, and controls(EI&C) modifications Replacement of dewatering centrifuges and cake pumps o Dewatered sludge piping to MHF's o New wet scrubbers (drained by gravity) o Reduced scope for MHF's improvements o Reuse existing electrical room - modifications and sequencing o DAFT EI&C o Control room: split console and tenant improvements o Exterior seismic buttresses with minor interior work o Ash system control panels Additional inquiries and scheduling requests can be emailed to: o Nathan Hodges, Nhodges@centralsan.org The District will stop accepting questions on Monday, July 3, at 5:00 P.M

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.