Rs 37 2156 2

RS 37:2156.2 - Major categories; subclassifications; specialty classifications; requirements for contractors holding major classification to perform mechanical, electric, or plumbing work Any contractor possessing a major classification is permitted to bid or perform any of the specialty type work required to perform its scope of work for its respective classification. Under each major category listed in this Section is a list of subclassifications that a specialty contractor may obtain, as follows: I. Building construction Subclassifications: 1. Acoustical treatments 2. Fire sprinkler work 3. Foundations for buildings, equipment, or machinery 4. Incinerator construction 5. Installation of equipment, machinery, and engines 6. Installation of pneumatic tubes and conveyors 7. Insulation for cold storage and buildings 8. Insulation for pipes and boilers 9. Landscaping, grading, and beautification 10. Lathing, plastering, and stuccoing 11. Masonry, brick, stone 12. Painting and flooring 13. Pile driving 14. Rigging, house moving, wrecking, and dismantling 15. Roof decks 16. Roofing and sheet metal, siding 17. Sheet metal duct work 18.

Masonry, brick, stone 12. Painting and flooring 13. Pile driving 14. Rigging, house moving, wrecking, and dismantling 15. Roof decks 16. Roofing and sheet metal, siding 17. Sheet metal duct work 18. Steam and hot water heating in buildings or plants 19. Steel erection and installation 20. Stone, granite, slate, resilient floor installations 21. Swimming pools 22. Tile, terrazzo, and marble 23. Water cooling towers and accessories 24. Drywall 25. Driveways, parking areas, asphalt, and concrete, exclusive of highway and street work 26. Fencing 27. Labor only II. Highway, street, and bridge construction Subclassifications: 1. Driveways, parking areas, asphalt, and concrete 2. Highway and street subsurface drainage and sewer work 3. Permanent or paved highways and streets (asphalt hot and cold plant mix) 4. Permanent or paved highways and streets (asphalt surface treatment) 5. Permanent or paved highways and streets (concrete) 6. Permanent or paved highways and streets (soil cement) 7. Secondary roads 8. Undersealing or leveling of roads 9. Earthwork, drainage, and levees 10. Clearing, grubbing, and snagging 11. Culverts and drainage structures 12. Bridges, over and underpasses 13.

Secondary roads 8. Undersealing or leveling of roads 9. Earthwork, drainage, and levees 10. Clearing, grubbing, and snagging 11. Culverts and drainage structures 12. Bridges, over and underpasses 13. Landscaping, grading, and beautification 14. Fencing 15. Furnishing and installation of movable structures or machinery, excluding electrical and mechanical work 16. Labor only III. Heavy construction Subclassifications: 1. Clearing, grubbing, and snagging 2. Dams, reservoirs, and flood control work other than levees 3. Dredging 4. Electrical transmission lines 5. Foundations and pile driving 6. Industrial piping 7. Industrial plants 8. Industrial ventilation 9. Oil field construction 10. Railroads 11. Transmission pipeline construction 12. Tunnels 13. Wharves, docks, harbor improvements, and terminals 14. Landscaping, grading, and beautification 15. Fencing 16. Labor only IV. Municipal and public works construction Subclassifications: 1. Filter plants and water purification 2. Pipe work (gas lines) 3. Pipe work (sewer) 4. Pipe work (storm drains) 5. Pipe work (waterlines) 6. Power plants 7. Sewer plant or sewer disposal 8. Underground electrical conduit installation 9.

2. Pipe work (gas lines) 3. Pipe work (sewer) 4. Pipe work (storm drains) 5. Pipe work (waterlines) 6. Power plants 7. Sewer plant or sewer disposal 8. Underground electrical conduit installation 9. Landscaping, grading, and beautification 10. Fencing 11. Labor only V. Electrical Subclassifications: 1. Electrical transmission lines 2. Underground electrical conduit installation 3. Electrical controls VI. Mechanical Subclassifications: 1. Heat, air conditioning, ventilation, duct work, and refrigeration 2. Industrial pipe work and insulation 3. Plumbing 4. Controls for mechanical work VII. Plumbing Subclassifications: 1. Potable and nonpotable water systems; construction, removal, repair, and maintenance for buildings and premises. 2. Sanitary and nonsanitary waste and sewerage construction; removal, repair, and maintenance for buildings and premises. VIII. Hazardous materials Subclassifications: 1. Asbestos removal and abatement 2. Hazardous waste treatment or removal 3. Any other classification for which the Department of Environmental Quality requires certification pursuant to law or regulation. IX. Residential construction Added by Acts 1976, No. 82, §2, eff.

l 3. Any other classification for which the Department of Environmental Quality requires certification pursuant to law or regulation. IX. Residential construction Added by Acts 1976, No. 82, §2, eff. July 8, 1976; Acts 1988, No. 635, §1, eff. Jan. 1, 1989; Acts 1992, No. 681, §1, eff. July 6, 1992; Acts 2001, No. 968, §1; Acts 2019, No. 371, §§1, 2; Acts 2022, No. 195, §1. {{NOTE: SEE ACTS 1988, NO. 635, §§2, 3.}}