RAS Piping Renovations

For Return Activated Sludge (RAS) Piping Renovations - The work generally consists of demolition work and rehabilitation of the RAS piping in the Aeration Basins Syste Central San, at its discretion, may add additional construction activities after Award of the Construction Contract. Response Format Paper Project Type Bid Response Types Line Items Type of Award Lump Sum Bid Bond 10.00% Payment Bond 100.00% Performance Bond 100.00% License Requirements "A" Online Q&A No The estimated cost of construction is $2,000,000. A. The Work covered under this contract will be performed at the sites of various facilities located inside the Central Contra Costa Sanitary District (District) Wastewater Treatment Plant (Plant), 5019 Imhoff Place, Martinez, CA 94553. B. The Work to be performed under this contract includes all work shown and specified including: 1. Coordination with the District during the construction, installation and demolition of all equipment and facilities in accordance with the sequence of work requirements and constraints of Section 01 12 16. 2. Design, supply and installation of anchorage, supports and seismic bracing of equipment, piping and conduits. 3. Site civil improvements, including paving and grading and yard piping. 4. All structural, mechanical and electrical work as specified and shown in Drawings. 5. Startup, testing and commissioning of the facilities and systems. 1. General provisions applicable to all demolition and removals. 2. Civil/site demolition and removals. 3. Structural demolition and removals. 4. Mechanical demolition and removals 5. Electrical demolition and removals. 6. Disposal of demolition debris, materials, and equipment.

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.