Rehab Units 6 Servomotors and Optional Unit 8 Servomotors Big Bend Dam, SD

Project Description: Background: Big Bend Dam is a major dam on the Missouri River in Central South Dakota, United States, creating Lake Sharpe. The Government intends to rehabilitate the Unit 6 servomotors, including cushioning valve system and optional work of chroming the servomotor rods, restoring the servomotor head fits, bore machining, piston head chrome, and piston head sleeves. The of work for two servomotors addressed in this section includes: a. Servomotor removal: including rigging and handling equipment, removal of lower generator covers, disconnecting servomotor fasteners, provision of shipping cradle, and shipping, (leave wicket gates in full open position). The Government will provide a bridge crane operator to support a direct lift of servomotor to and from staging area withing the walls of the unit. Also loading of servomotors onto and off a truck and/or trailer. b. Wicket gate servomotor refurbishment: including inspection, replacement bushings, chevron packing, honing, cast iron rings, lead-based paint abatement and repainting. Optional cylinder bore clean-up cut. Optional rod chrome-built up. Optional piston rod chrome-built up. And optional piston spacers will be included. c. Replacement cushioning/dampening system shown on T7652F160, items 1-29, converted to equivalent new stainless swaglock fittings, piping, unions, gauges, and joint connections. d. Installation of the servomotors: including reconnecting any pipes, fasteners, pins, and any needed adjustment to ensure proper connection to the operating ring. Offerors may submit questions and comments relative to any proprietary concerns or quoting documents, or if the Offeror Inquiry system is out of service, to the individuals below: Contract Specialist - Micah Sugiura micah.n.sugiura@usace.army.mil Contracting Officer - Nadine Catania nadine.l.catania@usace.army.mil Offerors shall submit all questions via Bidder Inquiry in ProjNet at https://www.projnet.org/projnet/, by 3:00pm on September 1, 2023, to allow the government time to respond before receipt of quotes or issue an amendment. The Bidder Inquiry system is to be used to ask and receive answers to all nonproprietary questions. *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.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete, Concrete Forming and Accessories, Concrete Reinforcing, Cast-in-Place Concrete, Structural Concrete, High-Performance Structural Concrete, Concrete Finishing, Specialty Placed Concrete, Precast Structural Concrete, Precast Concrete Specialties.
Division 04 -	Masonry, Unit Masonry, Concrete Form Masonry Units.
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, Weather Barriers.
Division 08 -	Openings, Doors and Frames, Specialty Doors and Frames, Access Doors and Panels, Coiling Doors and Grilles, Windows, Hardware, Glazing.
Division 09 -	Finishes, Plaster and Gypsum Board, Ceilings, Flooring, Painting and Coating.
Division 10 -	Specialties, Compartments and Cubicles, Toilet, Bath, and Laundry Accessories, Safety Specialties, Emergency Aid Specialties, Fire Protection Specialties, Exterior Specialties, Security Mirrors and Domes.
Division 11 -	Equipment, Parking Control Equipment, Loading Dock Equipment, Security Equipment.
Division 13 -	Special Construction, Radiation Protection, Special Instrumentation, Seismic Instrumentation.
Division 21 -	Fire Suppression.
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, Power Distribution Units, Lighting, Interior Lighting, Emergency Lighting, Exit Signs, Special Purpose Lighting, Exterior Lighting.
Division 27 -	Communications, Structured Cabling, Data Communications, Voice Communications, Audio-Video Communications.
Division 28 -	Electronic Safety and Security, Electronic Access Control and Intrusion Detection, Electronic Surveillance, Video Surveillance, Electronic Personal Protection Systems, Electronic Detection and Alarm, Fire Detection and Alarm, Radiation Detection and Alarm, Fuel-Oil Detection and Alarm.
Division 31 -	Earthwork, Grading, Earthwork Methods, Soil Treatment, Soil Stabilization.
Division 32 -	Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Rigid Paving, Curbs, Gutters, Sidewalks, and Driveways, Fences and Gates, Planting, Turf and Grasses.
Division 33 -	Utilities, Water Utilities, Sanitary Sewerage Utilities, Storm Drainage Utilities, Fuel Distribution Utilities, Electrical Utilities, Electrical Utility Transmission and Distribution, Utility Substations, Utility Transformers, High-Voltage Switchgear and Protection Devices, Medium-Voltage Utility Switchgear and Protection Devices, Communications Utilities.
Division 41 -	Material Processing and Handling Equipment, Conveyors, Cranes and Hoists.
Division 46 -	Water and Wastewater Equipment.
Division 48 -	Electrical Power Generation, Common Work Results for Electrical Power Generation, Instrumentation and Control for Electrical Power Generation, Electrical Power Generation Equipment, Electrical Power Generation Testing.