|Asbestos, PCB, Lead Removal & Hazardous Waste Disposal|
Hazardous waste abatement and removal by licensed abatement contractors only.
|Earthwork & Grading|
This work to include all types of earthwork and the use of various construction equipment, such as backhoes, excavators, rollers, dumptrucks, etc.
|General Construction by General Contractors|
Broad category, all types of general construction considered.
|HVAC Systems Installation/Repair|
Heating, ventilating and air conditioning systems. Work to include new construction, repair work, plus maintenance work.
|Landscape and Irrigation Installation & Repair|
New installations, repairs and maintenance work. To include weed control for both landscaping and irrigation systems.
|Painting, Industrial Coating & Power Washing|
All aspects of painting & industrial coatings. Could include sandblasting, priming and preparation work.
|Asphalt Paving & Gravel Surfacing|
All aspects of asphalt paving, preparation, and maintenance, including striping and sweeping.
|Roofing Installation and Repair|
All aspects of the roofing industry. Could include new installation, repairs and maintenance.
|Steel Fabrication & Welding, Machine Work|
Basics of steel fabrication, welding, and machine work, to the more specialized work of rebabbit bearings, metal stitching, heat treatment and retubing heat exchangers.
|Well & Piezometer Drilling|
All types of machine drilling are included in this classification.
Chain link and wood fencing; new construction, repairs and maintenance.
|Building Construction & Remodeling|
Work to include all aspects of new building construction, plus all types of remodel work. For example, inside electrical wiring, plumbing, cabinetry, door/overhead door and window installation, carpet and flooring installation.
Provide manpower resources and equipment needed to capture predator fish.
Contractors selecting this category must also complete the Water/Wastewater Classifications Section.
|Electrical Distribution Overhead|
Construction and maintenance of overhead electrical distribution lines and equipment, rated 5kV to 15kV located on wood or other type structures. Work typically involves energized work using hot line tools.
|Electrical Distribution Underground|
Construction and maintenance of underground electrical distribution lines and equipment rated 5kV to 15kV, including splices and terminations.
|Distribution Underground, secondary|
Installation and maintenance of secondary voltage cable and equipment typically rated 600V or less.
|Electrical Overhead Transmission 34kv-230kv|
Construction and maintenance of Electrical Overhead Transmission lines, including wood, steel and concrete poles, towers, conductor and appendages.
|Transmission Underground 34kv-230kv|
All phases of underground transmission line work from 34kV to 230kV. Conductor, splices and terminations included.
|Transmission Insulator Rehabilitation|
Cleaning of Electrical Transmission Insulators, from 34kV to 230kV, using various methods .
|Substation Complete Installation|
Substation high and low voltage construction of all phases including grounding, steel structures, control wiring, bus installation, fencing, commission testing, etc.
|Substation Control Wiring and Metering|
Protection control systems, both AC and DC, using common utility panel wiring methods.
|Substation Foundations, Grounding, Earthwork and Conduit Installations|
Layout of footings / foundations, ground grid, conduit trenching and stub-up locations. Proper excavation, grading, prep and necessary compacting of holes and trenches. Fabrication of re-enforcement steel for footings / foundations plus forming and pouring of concrete. Exothermic welding of grounding grid conductor intersections and attachments to all required structures and fencing. Installation of conduit runs. Backfilling, compacting and grading of disturbed areas.
|Substation, Steel Erection, Aluminum Bus Work, Switch Installation|
Unloading, handling, placing and plumbing / leveling of various steel framing components including but not limited to switch supports, bus supports and dead-end supports. Unloading, handling, placing and welding of bus and connecting jumpers. Unloading, handling and installing switches and related equipment, including tolerance adjustments.
|Substation Work Within an Energized Yard|
All work taking place in an energized substation must be executed by qualified electrical workers who have successfully completed the District’s Dispatching Operating and Safety Rules Training and Testing. Any work components performed by other than qualified electrical workers must have 1 District qualified electrical worker for every 4 non qualified workers, acting as safety watch.
General scheduled and preventive maintenance on Distribution Substation equipment including power transformers, breakers, current and potential transformers, capacitors, etc.
|Substation Insulator Rehabilitation|
Cleaning and restoring electrical properties to 5kV to 230kV insulators.
|Area/Street Light Installation and Maintenance|
Installation and maintenance of Street and Area lights less than 600V.
|Fiber Optic Overhead Construction|
All phases of overhead fiber optic construction where work is located within the high voltage zone of power system where voltage is 5kV to 230kV
|Fiber Optic Underground Construction|
All phases of underground fiber optic construction where work is located within the high voltage zone of power system where voltage is 5KV to 230kV.
|Underground Conduit Installation|
Install underground electrical and fiber conduit by plowing,trenching or directional boring.
|Tree Pruning and Hazard Tree Removal|
Prune and remove trees along the District’s overhead electrical transmission & primary wire and along the fiber optical lines. Proper arboriculture pruning methods are required following ANSI A300 part 1.
|Right-of-Way Clearing, Mowing|
Clearing trees and brush and mowing along the District’s overhead electrical transmission & primary wire and along the fiber optical lines.
|Pole Treatment & Inspection|
Contractor shall furnish all labor, equipment and products to inspect, test and treat wooden poles. The wooden poles are the infrastructure for overhead electric and fiber optic lines.
|Railroad Repair & Maintenance |
Maintenance and repair of spur line railway.
|Solar Power Generation Installation |
Construction of new solar power generation applications.
|Smoke/Fire Detection and Suppression |
Installation and maintenance of fire & smoke detection systems. Control wiring and software programming for the Districts current alarm
|Logging, Tree Removal, Chipping, Right of Way Clearing, Mowing|
Logging of land and chipping of woody debris, mowing - outside of the hot zone.
|Transformer Transport, Load, Unload and Set |
Transportation, loading and unloading, or the placement of large power transformers onto concrete pads.
|Commercial Laundry Service Provider|
Coveralls, shop towels, floor mats, floor mops and dust towels
Flaggers shall have current flagging card approved by WA State, transportation to job site, portable and stationary signs, cones, flagging vest, stop and slow paddles. Knowledge of WA State Traffic Control/Flagging safety laws.
|Noxious Weed Control|
Noxious weed control by certified licensed contractors only. Work to include, but is not limited to, abatement of purple loosestrife, dalmatian toadflax, knapweed, thistle and/or other terrestrial noxious weeds.
|Radio Systems Installation & Testing Services|
Installation and testing of antennas and radio frequency transmission lines. Installation, configuration, and testing of fixed radio transceivers and other radio frequency equipment and devices.
|Electrical - Commercial/Industrial|
Contractor’s desiring to bid on work within this classification DO NOT need to be prequalified to perform work as required by RCW 54.04.085. Licensed contractors as required by RCW 19.28 capable of installing low voltage and high voltage up to 480/3/60.
Installation of security systems including detection devices, electronic access controls, CCTV cameras, monitoring equipment and control panels. Limited energy electrical contractor's license required pursuant to RCW 19.28.041.
Inside building wiring, termination and testing using NORDX/CDT/Belden wiring systems with Cat-5, Cat-5e and Cat-6 cable with Gigabix terminal blocks. Occasional applications may also include telephone cable and coaxial cable.
|Interpretive Facilities and Exhibits|
Creation of exhibits for museums, visitor centers, interpretive centers, interpretive graphics and interpretive signage.
Labor, equipment, and all custodial cleaning products necessary to perform janitorial services.
|Commercial Carpet Cleaning|
Labor, equipment, and products necessary to clean carpets.
|Concrete & Masonry|
New construction, maintenance and repair work.
|Tree Pruning/Tree Removal|
Tree pruning and or removing of trees and chipping branches. The tree pruning work will require proper arboriculture methods found in the American National Standard (ANSI) A300 for Tree Care Operations – Tree, Shrub, and Other Woody Plant Maintenance – Standard Practices.
|Building and Grounds Maintenance|
Includes window cleaning, waxing, shampooing, janitor, sweeping, pest control and/or feces removal, drain inspection, paved surface maintenance, sport court maintenance, plumbing services, septic pumping, and grease trap cleaning.
|Sign Making and Installation|
Includes fabrication, installation, repair, alteration, maintenance and dismantling of commercial signs, bulletins and poster panels in accordance with WAC 296-127-01374.
Involves sediment and hazardous waste removal from ponds.
|Station Battery Installation and Removal|
Installation, removal, replacement and recycling of station batteries in a variety of locations, possibly including electrical substations and remote radio sites. Applicant must show evidence of proper equipment, experience and insurance to safely move and transport various styles of lead-acid station batteries.
Involves snow removal at various District locations.
|Fiber Optics - Overhead Construction in Communication Zone|
Installation of fiber optic hardware, stringing, sagging, clipping, guying, and setting anchors for fiber optic cable within the communication zone.
|Crane & Operator |
Services to include both operational usage, plus repairs and maintenance of cranes, boomtrucks and lifting devices. Could include rental/leasing of cranes for extended periods.
|Fiber Optics - Splicing & Terminating in Communication Zone|
New and existing installations of fiber optic systems which include underground and overhead inside the communication zone.
|Fiber Optics - Underground |
Installation of fiber optic hardware and pulling cables through conduit and vaults or laying cable in an open trench.
|Diving and Marine Work Services |
Work may include hardhat and scuba diving. Other work to include all aspects of marine work. For example, pile installation, dock repair, and marine river data collection.
|Water Mains and Appurtenances|
Installation of water mains, services, hydrants and all appurtenances typical of a water distribution system, including piping within booster pump stations and storage tanks.
|Water Booster Pumps|
Removal, repair and replacement of municipal booster pump station pumps and motors.
|Wastewater STEP Tanks|
Installation of STEP tanks and appurtenances and connection to collection system in entirety and repair/replacement of individual components.
|Wastewater Pressure Mains|
Installation of pressurized wastewater treatment plant and collection system piping, service laterals and appurtenances and repair/replacement of individual components.
|Wastewater Gravity Sewers|
Installation of gravity sewers, service laterals and appurtenances and repair/replacement of individual components.
|Wastewater Treatment Facility Equipment|
Installation, removal, repair and replacement of wastewater pumps and treatment equipment.