Hawaii Administrative Rules › Title 16 - DEPARTMENT OF COMMERCE AND CONSUMER AFFAIRS › Chapter 77 - CONTRACTORS › Subchapter 19 - ASBESTOS CONTRACTORS › Exhibit A - Specialty Contractor Classifications

Current through June, 2024
Specialty contractors are further classified under the
				  following subclassifications:
C-1 Acoustical and insulation contractor;
C-2 Mechanical insulation contractor;
C-3 Asphalt paving and surfacing contractor;
C-3a Asphalt concrete patching, sealing, and striping
				  contractor;
C-3b Play court surfacing contractor;
C-4 Boiler, hot-water heating, and steam fitting
				  contractor;
C-5 Cabinet, millwork, and carpentry remodeling and repairs
				  contractor;
C-5a Garage door and window shutters contractor;
C-5b Siding application contractor;
C-6 Carpentry framing contractor;
C-7 Carpet laying contractor;
C-9 Cesspool contractor;
C-10 Scaffolding contractor;
C-12 Drywall contractor;
C-13 Electrical contractor;
C-14 Sign contractor;
C-15 Electronic systems contractor;
C-15a Fire and burglar alarm contractor;
C-15b Telecommunications contractor;
C-16 Elevator contractor;
C-16a Conveyor systems contractor;
C-17 Excavating, grading, and trenching contractor;
C-19 Asbestos contractor;
C-20 Fire protection contractor;
C-20a Fire repressant systems contractor;
C-21 Flooring contractor;
C-22 Glazing and tinting contractor;
C-22a Glass tinting contractor;
C-23 Gunite contractor;
C-24 Building moving and wrecking contractor;
C-25 Institutional and commercial equipment
				  contractor;
C-27 Landscaping contractor;
C-27a Hydro mulching contractor;
C-27b Tree trimming and removal contractor;
C-31 Masonry contractor;
C-31a Cement concrete contractor;
C-31b Stone masonry contractor;
C-31c Refractory contractor;
C-31d Tuckpointing and caulking contractor;
C-31e Concrete cutting, drilling, sawing, coring, and
				  pressure grouting contractor;
C-32 Ornamental, guardrail, and fencing contractor;
C-32a Wood and vinyl fencing contractor;
C-33 Painting and decorating contractor;
C-33a Wall coverings contractor;
C-33b Taping contractor;
C-33c Surface treatment contractor;
C-34 Soil stabilization contractor;
C-35 Pile driving, pile and caisson drilling, and foundation
				  contractor;
C-36 Plastering contractor;
C-36a Lathing contractor;
C-37 Plumbing contractor;
C-37a Sewer and drain line contractor;
C-37b Irrigation and lawn sprinkler systems
				  contractor;
C-37c Vacuum and air systems contractor;
C-37d Water chlorination and sanitation contractor;
C-37e Treatment and pumping facilities contractor;
C-37f Fuel dispensing contractor;
C-38 Post tensioning contractor;
C-40 Refrigeration contractor;
C-40a Prefabricated refrigerator panels contractor;
C-41 Reinforcing steel contractor;
C-42 Roofing contractor;
C-42a Aluminum and other metal shingles contractor;
C-42b Wood shingles and wood shakes contractor;
C-42c Concrete and clay tile contractor;
C-42e Urethane foam contractor;
C-42g Roof coatings contractor;
C-43 Sewer, sewage disposal, drain, and pipe laying
				  contractor;
C-43a Reconditioning and repairing pipeline
				  contractor;
C-44 Sheet metal contractor;
C-44a Gutters contractor;
C-44b Awnings and patio cover contractor;
C-48 Structural steel contractor;
C-48a Steel door contractor;
C-49 Swimming pool contractor;
C-49a Swimming pool service contractor;
C-49b Hot tub and pool contractor;
C-51 Tile contractor;
C-51a Cultured marble contractor;
C-51b Terrazzo contractor;
C-52 Ventilating and air conditioning contractor;
C-53 Miscellaneous retail products contractor;
C-54 Interior design contractor;
C-55 Waterproofing contractor;
C-56 Welding contractor;
C-57 Well contractor;
C-57a Pumps installation contractor;
C-57b Injection well contractor;
C-60 Solar power systems contractor;
C-61 Solar energy systems contractor;
C-61a Solar hot water systems contractor;
C-61b Solar heating and cooling systems contractor;
C-62 Pole and line contractor;
C-62a Pole contractor;
C-63 High voltage electrical contractor; and
C-68 Classified specialist.
The scope of work of each specialty contractor
				  classification shall be as follows:
C-1
Acoustical and insulation contractor.
To
				  install interior or exterior acoustic tile systems, spray systems, and
				  insulation in buildings and structures for the purpose of sound control. These
				  systems or materials may be installed independently of or in conjunction with
				  acoustic tile and/or drywall systems as multipurpose (acoustic, insulation,
				  fire retardant) systems;
C-2
Mechanical insulation contractor.
To
				  install insulation materials on mechanical systems for the purpose of
				  temperature control.
C-3
Asphalt paving and surfacing contractor.
To
				  proportion, mix, and place base materials; and to place paving and surfacing
				  consisting of graded mineral aggregates bonded with asphalt or bituminous
				  materials so that a firm, smooth surface suitable for roadways, runways,
				  driveways, parking areas, and play areas is obtained, including the application
				  of seal coating and parking lot or highway striping;
C-3a
Asphalt concrete patching, sealing, and striping
				  contractor.
To patch asphalt roadways, runways, driveways and parking
				  areas so that a suitable surface is obtained; to seal coat surfaces, to paint
				  parking stripes, highway stripes, or playcourt lines, and_to install epoxy
				  buttons or white dome dividers on highways;
C-3b
Play court surfacing contractor.
To
				  prepare or install existing or new surfaces; to install materials or apply top
				  or seal coating so that a level, suitable play court surface is obtained; and
				  to paint playcourt lines;
C-4
Boiler, hot-water heating, hot water supply, and
				  steam fitting contractor.
To install and repair fire-tube and water-tube
				  power boilers, packaged boiler systems, hot-water heating and hot water supply
				  boilers, and thermal fluid systems; including all fitting and piping, valves,
				  gauges, pumps, radiators, convectors, fuel oil tanks, fuel oil lines, hazardous
				  waste storage tanks, chimneys, flues, heat insulation, and all other devices,
				  apparatus, and equipment appurtenant thereto, including the insulation of pipes
				  in connection with the boiler installation or repair, and installation of
				  hydromatic radiant heating systems (warm floor) provided these are connected to
				  a boiler;
C-5
Cabinet, millwork, and carpentry remodeling and
				  repairs contractor.
To install cabinets, cases, sashes, doors, trims, or
				  nonbearing partitions that become a permanent part of structure, and to remodel
				  or to make repairs to existing buildings or structures, or both; and to do any
				  other work which would be incidental and supplemental to the remodeling or
				  repairing. The repairs, carpentry work, or remodeling shall include the
				  installation of window shutters, garage doors, bifold, and shutter doors; and
				  the installation of manufactured sidings and any other work that would not
				  involve changes or additions to the building's or structure's basic components
				  such as, but not limited to, foundations, beams, rafters, joists, or any load
				  bearing members or sections;
C-5a
Garage door and window shutters
				  contractor.
To install overhead, mechanical and sliding garage doors,
				  including installation of window shutters which involves similar installation
				  methods;
C-5b
Siding application contractor.
To prepare
				  surfaces and install aluminum, vinyl or other manufactured siding, with the
				  exception of wood, so that a watertight surface is obtained;
C-6
Carpentry framing contractor.
To do wood
				  and metal framing, siding, wood truss, roof sheathing, and other work as is by
				  custom and usage accepted in the construction industry as carpentry
				  framing;
C-7
Carpet laying contractor.
To apply or
				  install acceptable fabric floor coverings, artificial turf, or other
				  prefabricated materials to surfaces;
C-9
Cesspool contractor.
To excavate and
				  install cesspools and septic tanks in compliance with the requirements of the
				  department of health;
C-10
Scaffolding contractor.
To erect or
				  dismantle scaffolds only. The other contractor classifications may
				  automatically perform this type of work in connection with their
				  classifications;
C-12
Drywall contractor.
To layout and install
				  nonstructural metal studs, channel and joist framing systems, and all types of
				  gypsum wallboard systems, including the taping and texturing operations
				  incidental thereto. Also included is the application of spray on barriers which
				  would be incidental to the installation of wallboard;
C-13
Electrical contractor.
To place, install,
				  erect, or connect any electrical wires, fixtures, appliances, apparatus,
				  electrical signs, conduits, poles, raceways, and to do trenching, backfilling,
				  patching, and surface restoration in connection with the installation of
				  conduits and lines which transmit, transform, or utilize electrical energy less
				  than 600 volts phase to phase. This classification also includes the work of
				  the C-15 electronic systems contractor and C-60 solar power systems
				  contractor;
C-14
Sign contractor.
To fabricate or install
				  electrical or nonelectrical signs and sign devices for the purpose of display,
				  advertising, or directions; and to install all sign supports and sign
				  accessories;
C-15
Electronic systems contractor.
To install
				  electronic equipment and electronic controls, including but not limited to,
				  public address, intercommunication, master antenna, and music distribution
				  systems, CATV systems, master and program clock systems, electronic teaching
				  devices, and other systems including electric door opening devices and fire and
				  burglar alarm systems; provided that this shall not include the installation of
				  any conduits thereto;
C-15a
Fire and burglar alarm contractor.
To
				  install, maintain, and repair central fire and burglar alarm systems; provided
				  that this shall not include the installation of any conduits thereto;
C-15b
Telecommunications contractor.
To
				  install, maintain, and repair telephone, computer, and data systems; including
				  the associated cabling, wiring, or fiber optics; provided that this shall not
				  include the installation of any conduits thereto;
C-16
Elevator contractor.
To assemble and
				  install and maintain sheave beams, motors, sheaves, cable and wire rope,
				  guides, cab, counterweight, door assemblies, hydraulic systems, automatic and
				  manual control systems, signal systems, and all other devices, apparatus, and
				  equipment for the safe and efficient installation and operation of electrical,
				  hydraulic, and manually operated elevators, dumb waiters, moving walks or
				  ramps, conveyor systems, stage lifts, escalators, and man lifts excluding any
				  lift or conveyor used in constructing a building or structure. To make or
				  oversee alterations within the cab of the elevator which require a permit from
				  the department of labor and industrial relations;
C-16a
Conveyor systems contractor.
To install
				  belt line conveyor systems including installation of baggage carousels;
C-17
Excavating, grading, and trenching contractor.
To dig, move, and place earthen material for a cut, fill, grade, or
				  trench, including the use of explosives in connection therewith;
C-19
Asbestos contractor.
To engage in any
				  activity involving the application, enclosure, removal, encapsulation,
				  renovation, repair, demolition, or other disturbances of asbestos or
				  asbestos-containing material that may become friable;
C-20
Fire protection contractor.
To lay out and
				  install approved types of fire prevention and protective systems, including all
				  mechanical apparatus, devices, piping, and equipment appurtenant thereto. The
				  licensee shall comply with applicable provisions of the National Board of Fire
				  Underwriters (NBFU) standards to meet all requirements of the local authorities
				  having jurisdiction;
C-20a
Fire repressant systems contractor.
To
				  install tanks, piping, sprinkler heads, dry chemical systems,
				  CO2 systems, and halon systems related to fire
				  repressant systems;
C-21
Flooring contractor.
To apply or install
				  floor covering material such as linoleum, rubber, vinyl, cork, asphalt, plastic
				  aluminates, or other materials that are by custom and usage accepted in the
				  construction industry as composition flooring; including the installation of
				  wood floor covering and also to include floor sanding and refinishing of floor
				  surfaces. This also includes the use of rubber granules to create a floor
				  covering or surface;
C-22
Glazing and tinting contractor.
To glaze
				  or tint frames, panels, sash, and doors. To assemble and install window wall
				  and curtain wall, shower doors, tub enclosures, mirrors, metal windows and
				  screens, metal sliding doors, metal jalousies, store front metal and trim,
				  plastics, tempered glass doors; including items such as frames and hardware and
				  any allied products not stated above but affiliated with the glass and glazing
				  industry;
C-22a
Glass tinting contractor.
To apply any
				  material or combination of materials to surfaces described in the C-22
				  classification above, to provide a tinting shield from natural or artificial
				  light;
C-23
Gunite contractor.
To pneumatically apply
				  aggregates, cement, and water as gunite and finish the surface; including the
				  setting of ground wires and pencil rods to establish the finished surface
				  planes;
C-24
Building moving and wrecking contractor.
To move, post, or demolish structures including removal of debris and to
				  dismantle or free specific portions of a structure in order that it can be
				  raised and moved. Posting shall be limited to placing a structure in position
				  on a property only, and renovations shall not be included;
C-25
Institutional and commercial equipment
				  contractor.
To install industrial instrumentation including, but not
				  limited to, pneumatic instrumentation systems, laboratory equipment, lockers,
				  and food services equipment, folding and sliding partitions, folding bleachers,
				  stationary metal partitions, raised floor systems, prefabricated systems using
				  metal chutes, incinerator, stages and rigging of stage curtains and racks, jail
				  and prison equipment, and related locking devices or control systems, and other
				  equipment and materials as are by custom and usage accepted in the construction
				  industry as institutional and commercial equipment work; and to install factory
				  built stoves, fireplaces, and prefabricated steel chimneys;
C-27
Landscaping contractor.
To prepare plots
				  of land for architectural horticulture and to provide tree trimming, decorative
				  treatment and arrangement of gardens, lawns, shrubs, vines, bushes, trees, and
				  other decorative vegetation; construct conservatories, hot and green houses,
				  drainage and sprinkler systems, all types of rockscaping and ornamental pools,
				  fountains, ornamental walls, fences, and walks; and placement of hydro mulching
				  for ground cover and for containment of soil. This also includes the
				  installation of irrigation control or decorative lamp electrical wiring
				  associated with the above that will carry 24 volts or less;
C-27a
Hydro mulching contractor.
To place hydro
				  mulch material as a bed for ground cover and for containment of soil;
C-27b
Tree trimming and removal contractor.
To
				  prune, trim, and remove trees, including stumps, and restore ground to
				  condition similar to adjacent area; provided that this does not include the
				  relocation and planting of field grown trees;
C-31
Masonry contractor.
To lay brick and other
				  baked clay products, rough or cast stone, marble, granite, or any decorative
				  plaster, cut and dressed stone, artificial stone and brick veneer, CMU, and
				  structural glass, brick or block, laid with or without mortar or adhesives,
				  manufactured precast concrete facing and back-up panels and brick or block
				  panel; installation of fire clay products and refractories; installation of
				  concrete fencing; installation of grout, rubble work, caulking, tuckpointing,
				  sandblasting, mortar, washing, and cleaning related to masonry construction; to
				  place and finish cement concrete; to drill, saw, and core concrete; and to do
				  epoxy injection in concrete for structural purposes;
C-31a
Cement concrete contractor.
To mix
				  aggregates, cement, and water in order to make acceptable concrete; to place
				  and finish concrete including the setting of screeds and forms; to do
				  tuckpointing and caulking of concrete block and pre-cast stone; to caulk metal
				  to concrete and masonry; to cut, drill, saw, core, and pressure grout concrete;
				  to do sandblasting, waterblasting, cleaning, sealing, and epoxy injection of
				  concrete; and to perform spall repair;
C-31b
Stone masonry contractor.
To construct
				  ornamental walls, veneer walls, and structural walls or columns from marble,
				  granite, or any decorative plaster, stone, artificial stone, rough or cast
				  stone, or veneer stone; to lay stone in a manner that an acceptable paved
				  surface is obtained; and to construct stone retaining walls with or without
				  mortar, in conformance with building code requirements;
C-31c
Refractory contractor.
To set or install
				  high temperature fire clay and refractory products or equipment;
C-31d
Tuckpointing and caulking contractor.
To
				  do tuckpointing, caulking, and sealing of concrete block and pre-cast stone; to
				  caulk metal to concrete and masonry; and to perform spall repair;
C-31e
Concrete cutting, drilling, sawing, coring, and
				  pressure grouting contractor.
To cut, drill, saw, core, and pressure
				  grout concrete;
C-32
Ornamental, guardrail, and fencing contractor.
Installation of all types of structural and nonstructural units for
				  residential, commercial, and industrial construction, both interior and
				  exterior including, but not limited to, folding gates, guardrails, handrails,
				  stairs, fencing and gates, window shutters and grills, roll up shades,
				  non-electrical signs, room dividers and shields, accessories, railings, and
				  traffic safety devices;
C-32a
Wood and vinyl fencing contractor.
To
				  install, maintain, or repair wood or vinyl fencing;
C-33
Painting and decorating contractor.
To
				  apply materials common to the painting and decorating industry for protective
				  and decorative purposes, including highway and parking striping and painting of
				  playcourt lines, by the use of, but not limited to, emulsions, waxes, water
				  repellants, epoxes, polyesters, urethane, liquid-glass, fibrous, cement, and
				  rubber base coatings. Surface preparations of all types, caulking,
				  sandblasting, waterblasting, power cleaning, or steam cleaning preparatory to
				  painting. Installation of wall surface covering, decorative texturing, taping,
				  and finishing of drywall. This also includes the application of sealants in
				  connection with the above;
C-33a
Wall coverings contractor.
To prepare
				  surfaces and install wall covering materials such as vinyls, wallpapers, wood
				  veneer, cloth fabric, and fibrous type coverings;
C-33b
Taping contractor.
To fill and tape
				  joints and indentations in wallboard so that a smooth surface is obtained to
				  serve as a base for future finishes;
C-33c
Surface treatment contractor.
To treat
				  surfaces by using, but not limited to, sandblasting, waterblasting, power
				  cleaning, or steam cleaning. This also includes the application of sealants in
				  connection with the above;
C-34
Soil stabilization contractor.
To
				  stabilize earth through the use of cement and/or chemical pressure
				  grouting;
C-35
Pile driving, pile and caisson drilling, and
				  foundation contractor.
To drill holes for pilings and caissons and to
				  drive piles and set caissons including cutting piles and capping same. To
				  compact earth for foundations by vibrafloat or similar systems;
C-36
Plastering contractor.
To apply gypsum
				  plaster, cement, and acoustical plaster or any combination of materials common
				  to the plastering industry to any surface which offers either a mechanical or
				  suction type bond by spray or trowel; to apply lath or any other material that
				  will provide a bond for the plaster including spray on, multipurpose, acoustic,
				  insulation, and fire retardant systems; and to apply cementitious fire proofing
				  systems;
C-36a
Lathing contractor.
To apply wood and
				  metal lath, or any other materials which provide a key or suction base for the
				  support of plaster coatings; including the installation of metal framing for
				  the support of lath;
C-37
Plumbing contractor.
To install, repair,
				  or alter complete plumbing systems which shall include supply water piping
				  systems, hot water piping systems which includes, but is not limited to, heat
				  pump water heaters, and hot water supply boilers with a heat input of 200,000
				  BTU/h or less, waste water piping systems, fuel gas piping systems, waste water
				  treatment systems, and other fluid piping systems; the equipment, backflow
				  prevention assemblies, instrumentation, non-electric controls, and the fixture
				  for these systems and the venting for waste water piping systems and fuel gas
				  piping systems; for any purpose in connection with the use and occupancy of
				  buildings, structures, works, and premises where people or animals live, work,
				  and assemble; including piping for vacuum, air, and medical gas systems, spas
				  and swimming pools, lawn sprinkler systems, irrigation systems, sewer lines and
				  related sewage disposal work performed within property lines, fire protection
				  sprinkler systems when supervised by licensed mechanical engineers or licensed
				  fire protection contractors, and solar hot water heating systems, and the
				  trenching, backfilling, patching, and surface restoration in connection
				  therewith;
C-37a
Sewer and drain line contractor.
To
				  install sewer line from house to city sewer with connections; and to install
				  septic tanks, package sewage treatment plants, and related work, within
				  property lines;
C-37b
Irrigation and lawn sprinkler systems
				  contractor.
To install all piping and fittings, pressure regulators,
				  backflow prevention devices, and irrigation control electrical wiring that will
				  carry twenty-four volts or less, as required to provide irrigation systems for,
				  but not limited to lawns, parks, playgrounds, highway right of ways, golf
				  courses, and school facilities; including installation of automatic or manual
				  controls in relation to an irrigation system;
C-37c
Vacuum and air systems contractor.
To
				  install tubing for air systems, pneumatic conveyor systems, and central vacuum
				  systems for conveying material;
C-37d
Water chlorination and sanitation contractor.
To chlorinate or sanitize water or water lines; repair water lines and
				  additions to water lines; and check bacterial count in the water or water
				  lines;
C-37e
Treatment and pumping facilities contractor.
To install, assemble, alter, repair and maintain the equipment and
				  piping systems in connection with wastewater treatment, water distribution, and
				  water pumping facilities;
C-37f
Fuel dispensing contractor.
To install,
				  remove, and repair gas tanks, hazardous waste storage tanks, pumps, hoists, or
				  other related equipment for facilities such as, but not limited to, service
				  stations;
C-38
Post tensioning contractor.
To apply
				  compression to concrete structures or various components by the use of steel
				  bars or wires
;
and to bring bars or wires to proper
				  tension after the structures or components are built or placed;
C-40
Refrigeration contractor.
To assemble and
				  install devices, machinery, and units, including temperature insulation units,
				  ducts, blowers, registers, humidity, and thermostatic controls for the control
				  of air temperature below fifty degrees Fahrenheit in refrigerators,
				  refrigerator rooms, and insulated refrigerator spaces; and to construct walk-in
				  refrigerator boxes;
C-40a
Prefabricated refrigerator panels
				  contractor.
To install prefabricated refrigerator panels;
C-41
Reinforcing steel contractor.
To
				  fabricate, place and tie steel reinforcing bars (rods), of any profile,
				  perimeter, or cross-section, that are or may be used to reinforce concrete
				  buildings and structures;
C-42
Roofing contractor.
To install roofing to
				  an acceptable surface and provide a weather tight covering using metal;
				  composition and cementitious shingles; wood shingles and shakes; concrete,
				  clay, and other types of tile; built-up, modified bitumen, single ply, and
				  fluid type systems; and other roofing materials including spray urethane foam,
				  asphalt, and liquid (cutback) asphalt. To apply protective or reflective
				  roofing, or both. To apply deck coatings and top coatings. To also install roof
				  flashing in connection with all of the above;
C-42a
Aluminum and other metal shingles
				  contractor.
To install aluminum and other types of metal shingles so
				  that an acceptable watertight surface is obtained;
C-42b
Wood shingles and wood shakes contractor.
To install wood shingles and shakes; including all flashing materials to form a
				  watertight surface, staining in conjunction with shingle and shake application,
				  and application of water repellent materials;
C-42c
Concrete and clay tile contractor.
To lay
				  concrete and clay tile including any underlay, purlins, or nailer strips in
				  conjunction therewith to form a watertight surface;
C-42e
Urethane foam contractor.
To prepare roof
				  surface and apply urethane foam and top coating in connection therewith to form
				  a watertight roof surface;
C-42g
Roof coatings contractor.
Application of
				  roof coatings for waterproofing and reflective purposes; including any surface
				  preparation necessary for these applications;
C-43
Sewer, sewage disposal, drain, and pipe laying
				  contractor.
To construct concrete and masonry sewers, packaged sewer
				  disposal plants, sewage lift stations, septic tanks, and appurtenances thereto;
				  to lay all types of piping for storm drains, water, and gas lines, irrigation
				  and sewers, manholes in connection with the above work; and repairing and
				  reconditioning of the pipelines, including the excavation, grading, trenching,
				  backfilling, paving, and surfacing in connection therewith;
C-43a
Reconditioning and repairing pipeline
				  contractor.
To repair or recondition water and sewer lines manually or
				  by remote control in conformity with county sewer or with water supply
				  departments specifications;
C-44
Sheet metal contractor.
To fabricate,
				  assemble and install cornices, flashings, gutters, downspouts, kitchen and
				  laboratory equipment, duct work, metal flues, and free standing fireplaces and
				  chimneys; and to install pre-manufactured sheet metal products such as metal
				  chutes, lockers, shelving, louvres, nonbearing metal partitions, metal siding
				  and roofing, and other sheet metal items common to the trade, and facsimile
				  items such as plastic skylights, fiberglass ducts and fittings, including
				  installation of metal awnings, canopies, patio covers, and seamless metal
				  gutters;
C-44a
Gutters contractor.
To fabricate and
				  install gutters and downspouts;
C-44b
Awnings and patio cover contractor.
To
				  fabricate and install awnings and patio covers.
C-48
Structural steel contractor.
To fabricate
				  and erect structural steel shapes, bars, rods, and plates of any profile,
				  perimeter, or cross-section, that are or may be used as structural members for
				  buildings and structures; including riveting, bolting, welding, and rigging in
				  connection therewith. Erection of metal buildings, passenger loading bridges,
				  metal roofing and metal siding installed on steel framing, mechanical,
				  overhead, sliding and roll-up steel doors, and grills and bars over
				  windows;
C-48a
Steel door contractor.
To install and
				  repair mechanical, overhead, sliding and roll-up steel doors;
C-49
Swimming pool contractor.
To construct and
				  repair concrete, gunite, metal, or plastic type pools, whirlpool baths, hot
				  tubs, jacuzzies, pool decks, and walkways; including, but not limited to,
				  installation and repair of water and gas service lines, from closest point of
				  service to pool equipment, pool piping, fittings, back flow prevention devices,
				  pumps, heaters, chlorine dispensers, pool plastering and other types of
				  interior finishing and sealing, ceramic tile, coping, swimming pool accessories
				  and safety devices, fences for protective purposes if in original contract and
				  excavation and grading in connection with swimming pool construction;
C-49a
Swimming pool service contractor.
Repair
				  and replacement of pumps, filters, heaters and related circulation piping for
				  swimming pools, whirlpool baths, and jacuzzis; acid washing or repainting of
				  swimming pool, whirlpool bath, and jacuzzi interiors; and repairs to pool tile,
				  coping stones, plaster, and decks;
C-49b
Hot tub and pool contractor.
To install
				  hot tubs, saunas, and vinyl or fabric lined pools to include water catchment,
				  storage, and transmission;
C-51
Tile contractor.
To prepare the base upon
				  which ceramic, mosaic, granite, terrazzo, and other tile work, including all
				  pseudo tile and marble or cultured marble products, will adhere by suction,
				  fasteners, or by adhesives; and to install these products;
C-51a
Cultured marble contractor.
To prepare
				  the base and install cultured marble or synthetic marble products;
C-51b
Terrazzo contractor.
To place and finish
				  terrazzo and liquid membrane with terrazzo chips;
C-52
Ventilating and air conditioning
				  contractor.
To fabricate, assemble, and install warm-air heating and air
				  cooling systems including heating and cooling solar systems, complete
				  ventilating systems and complete air conditioning systems including, but not
				  limited to, piping, controls (other than electrical), instrumentation, building
				  automation, energy management, and trenching, backfilling, patching, and
				  surface restoration in connection with the installation of the air conditioning
				  systems; and including installation of thermal and acoustical insulation
				  necessary to maintain heat, or sound, or both, within the systems above. This
				  also includes the installation of heat pumps related to the air conditioning
				  system;
C-53
Miscellaneous retail products contractor.
To enter into contracts to install miscellaneous retail products sold by the
				  licensee; provided that the installation work shall be subcontracted to and
				  physically performed by appropriately licensed contractors. The licensee shall
				  operate as a retailer at a fixed location of 10,000 square feet or more; file a
				  $50,000 surety bond with the board; provide in-house financing; inform
				  consumers that they do not physically perform the installation work and state
				  that in all advertising; and be primarily responsible and liable for the
				  actions of the other contractors performing the installation work.
C-54
Interior design contractor.
To enter into
				  contracts to provide interior design services and perform the renovation work;
				  provided that the renovation work shall be subcontracted to and physically
				  performed by appropriately licensed contractors. The licensee shall inform
				  consumers that they do not physically perform the renovation work and state
				  that in all advertising; and be primarily responsible and liable for the
				  actions of the other contractors performing the renovation work.
C-55
Waterproofing contractor.
To apply felt,
				  glass, asphaltum, epoxy, pitch, silicone, elastomeric coatings, sheet membranes
				  or any other materials or combination of materials to surfaces to prevent water
				  and water vapor from penetrating and passing the materials. Work shall include,
				  but not be limited to, waterproofing exterior walls and between slabs, both
				  above and below grade, planter boxes, tank linings and application of tank
				  coatings, and application to parking decks, play courts, and walking decks to
				  form a watertight non-skid surface, but not to include the work of the C-42
				  roofing contractor. This also includes surface preparations of all types,
				  caulking, sandblasting, waterblasting, power cleaning, or steam cleaning
				  preparatory to waterproofing;
C-56
Welding contractor.
On-site job layout,
				  cut, assemble and weld the metal products including, but not limited to, pipe
				  lines, tanks, pressure vessels, guard rails, and fire escapes, by welding
				  techniques using carbon arc, metal arc, submerged arc, flux core, resistance,
				  and oxyacetylene processes;
C-57
Well contractor.
To bore, drill, excavate,
				  case, cement, clean, and repair water wells; and to install injection wells,
				  water well pumps and pump controls, concrete pump base and waterline to
				  adjacent storage tank;
C-57a
Pumps installation contractor.
To install
				  pumps and related equipment including controls, to wells;
C-57b
Injection well contractor.
To install
				  injection wells;
C-60
Solar power systems contractor.
To
				  assemble and install photovoltaic panels, batteries, controls, and related low
				  voltage D.C. wiring;
C-61
Solar energy systems contractor.
To
				  assemble and install solar hot water systems in residential and commercial
				  buildings and swimming pools, provided that this shall not include the
				  installation of heat pumps or water heaters. To install solar heating and
				  cooling systems in residential, commercial, and industrial buildings;
C-61a
Solar hot water systems contractor.
To
				  assemble and install collectors, storage vessels, controls, pumps, and piping
				  in connection therewith;
C-61b
Solar heating and cooling systems
				  contractor.
To install solar heating and cooling systems; provided that
				  all specialty work requiring a license is subcontracted to contractors licensed
				  to perform that work;
C-62
Pole and line contractor.
To dress,
				  ground, anchor, and erect poles that will carry high voltage (600 volts phase
				  to phase or more) electrical wires; and to connect and string electrical wires,
				  fixtures, and apparatus to and between the poles, including installation of
				  pole-mounted transformers. Work shall include street and highway lighting and
				  traffic signal systems, and the work of the C-63 high voltage electrical
				  contractor;
C-62a
Pole Contractor.
To strengthen poles by
				  injecting into or encasing poles with fiberglass, polyurethane, epoxy, or
				  similar materials; or to reinforce poles using steel trusses or braces.
C-63
High voltage electrical contractor.
To
				  place, install, erect, or connect any electrical wires, fixtures, appliances,
				  apparatus, conduits, raceways, and to do trenching, backfilling, patching, and
				  surface restoration in connection with the installation of conduits and lines
				  which transmit, transform, or utilize electrical energy of more than 600 volts
				  phase to phase;
C-68
Classified specialist.
The performance of
				  construction work requiring unique or special skill which is not related to or
				  does not completely fall within any of the listed classifications; provided
				  that the new classification is in the best interest of the public as determined
				  by the board, and the specialist meets the standards and requirements set by
				  law for licensing.