Z--EC Mary's Lake Runner Replacement

Work is located at Marys Lake Powerplant, approximately 3 miles southwest of Estes Park, Colorado in Larimer County. The principal components of work to be performed include the following: • turbine runner, wear ring, and head gate trash rack, replacement; • wicket gate refurbishment including journal shoulder machining, seal face rebuilding, and bushing replacement; • lead abatement, abrasive blasting, weld repair, machining, and recoating of the head cover, shift ring, wicket gate linkages, scroll case, draft tube and stay vanes; • rebabbitting of the upper guide bearing, lower guide bearing, turbine bearing, and thrust bearing shoes; • refurbishment of the permanent magnetic generator (PMG); • penstock flow meter installation; • cleaning and recoating the stator and the rotor; • replacement of miscellaneous components including servo motor seals and turbine pit grease system lubrication components.

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.