Proposed Replacement of Chemical Feed System at Surface Water Treatment Plant

Removal and replacement of existing chemical feed pumps with new diaphragm style skid mounted pumps. . Remove and dispose of existing sodium hypochlorite pumps, stands, pipes, valves, tubing, gauges, supports, etc. as required for new skids installation . Remove and dispose of existing sodium hydroxide pumps, stands, pipes, valves, tubing, gauges, supports, etc. as required for new skids installation . Remove and dispose of existing polyaluminum chloride pumps, stands, pipes, valves, tubing, gauges, supports, etc. as required for new skids installation . Remove and dispose of existing sodium permanganate pumps, stands, pipes, valves, tubing, gauges, supports, etc. as required for new skid installation . Perform surface preparation of existing concrete pads in accordance with NACE No. 6/SSPC-SP13 joint surface preparation standards price to include removing existing anchor bolts flush to pad, applying grout over bolts, and removing grit generated by surface preparation . Install sodium hypochlorite skids including pumps, piping, valves, calibration chamber, fittings, gauges, supports, strainer, etc. Connect to existing suction and discharge piping, power supply, control cables as required for new complete and operational system . Install corrosion inhibitor skid including pump, piping, valves, calibration chamber, fittings, gauges, supports, strainer, etc. Connect to existing suction and discharge piping, power supply, control cables as required for new complete and operational system . Install additional 1-Inch SCH 80 PVC pipe as approved by the Engineer for unknown conditions . Install additional 1/2-Inch SCH 80 PVC fittings as approved by the Engineer for site changes (price to include 900, 450, 22.50 bends) Bidders desiring further information or further interpretation of any part of the Contract Documents are hereby obligated to submit a written request online to the www.CivcastUSA.com system for such information to Engineer not less than 48 hours before the Bid opening Question Deadline 05/23/2023

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.