UCB001319-11.00-Prevailing Wage and Apprenticeship Rates.pdf
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- Solicitation number
- Notice No. 25-70
- Issued by
- Boulder County, Colorado
About this file
This document is the Colorado Apprenticeship 2025 Contribution Rates document from the Colorado Office of the State Architect, Department of Personnel & Administration, detailing apprenticeship rates and descriptions for various trade unions and labor organizations across Colorado. The document provides comprehensive information for 17 different trade unions, including International Brotherhood of Boilermakers, Bricklayers, Electrical Workers, Plumbers, Iron Workers, and others, covering apprenticeship contribution rates for different work types (commercial, industrial, residential) across various geographic regions of Colorado.
The apprenticeship rates range from $0.16 to $1.84 per hour, depending on the trade, work type, and specific local union. Each trade union entry includes a local union number, geographic region, and a detailed description of the trade's work scope, highlighting the diverse skills and responsibilities of apprentices in construction, maintenance, installation, and specialized technical fields. The document serves as a reference for contractors, labor organizations, and workforce development professionals to understand the standardized apprenticeship contributions and the intricate roles of skilled trades in Colorado's construction and industrial sectors.
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"General Decision Number: CO20250002 05/16/2025
Superseded General Decision Number: CO20240002
State: Colorado
Construction Type: Heavy
Counties: Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas, El Paso, Jefferson, Larimer, Mesa, Pueblo and Weld Counties in Colorado.
HEAVY CONSTRUCTION PROJECTS
Note: Contracts subject to the Davis-Bacon Act are generally required to pay at least the applicable minimum wage rate required under Executive Order 14026 or Executive Order 13658.
Please note that these Executive Orders apply to covered contracts entered into by the federal government that are subject to the Davis-Bacon Act itself, but do not apply to contracts subject only to the Davis-Bacon Related Acts, including those set forth at 29 CFR 5.1(a)(1).
|If the contract is entered |. Executive Order 14026 | |into on or after January 30, | generally applies to the | |2022, or the contract is | contract. | |renewed or extended (e.g., an |. The contractor must pay | |option is exercised) on or | all covered workers at | |after January 30, 2022: | least $17.75 per hour (or | | | the applicable wage rate | | | listed on this wage | | | determination, if it is | | | higher) for all hours | | | spent performing on the | | | contract in 2025. | |If the contract was awarded on|. Executive Order 13658 | |or between January 1, 2015 and| generally applies to the | |January 29, 2022, and the | contract. | |contract is not renewed or |. The contractor must pay all| |extended on or after January | covered workers at least | |30, 2022: | $13.30 per hour (or the | | | applicable wage rate listed| | | on this wage determination,| | | if it is higher) for all | | | hours spent performing on | | | that contract in 2025. |
The applicable Executive Order minimum wage rate will be adjusted annually. If this contract is covered by one of the Executive Orders and a classification considered necessary for performance of work on the contract does not appear on this wage determination, the contractor must still submit a conformance request.
Additional information on contractor requirements and worker protections under the Executive Orders is available at http://www.dol.gov/whd/govcontracts.
Modification Number Publication Date
6/30/25, 8:35 AM SAM.gov https://sam.gov/wage-determination/CO20250002/3 1/8
0 01/03/2025 1 03/14/2025 2 03/28/2025 3 05/16/2025
ASBE0028-001 07/01/2024
Rates Fringes
Asbestos Workers/Insulator (Includes application of all insulating materials, protective coverings, coatings and finishings to all types of mechanical systems)....................$ 34.98 16.47
BRCO0007-004 01/01/2024
ADAMS, ARAPAHOE, BOULDER, BROOMFIELD, DENVER, DOUGLAS,
JEFFERSON AND WELD COUNTIES
Rates Fringes
BRICKLAYER.......................$ 42.37 12.86
BRCO0007-006 05/01/2024
EL PASO AND PUEBLO COUNTIES
Rates Fringes
BRICKLAYER.......................$ 32.93 14.29
ELEC0012-011 09/01/2024
PUEBLO COUNTY
Rates Fringes
ELECTRICIAN......................$ 33.55 15.71
ELEC0068-001 06/01/2024
ADAMS, ARAPAHOE, BOULDER, BROOMFIELD, DENVER, DOUGLAS,
JEFFERSON, LARIMER, AND WELD COUNTIES
Rates Fringes
ELECTRICIAN......................$ 44.95 19.08
ELEC0111-001 03/01/2025
Rates Fringes
Line Construction:
Groundman...................$ 25.32 16.75%+$7.80 Line Equipment Operator.....$ 35.96 16.75%+$7.80 Lineman and Welder..........$ 58.53 16.75%+$7.80
ELEC0111-007 01/01/2025
MESA COUNTY in COLRADO.
https://sam.gov/wage-determination/CO20250002/3 2/8
Rates Fringes
ELECTRICIAN......................$ 31.75 13.25
ELEC0113-002 06/01/2024
EL PASO COUNTY
Rates Fringes
ELECTRICIAN......................$ 38.20 18.10
ENGI0009-001 05/01/2024
Rates Fringes
Power equipment operators:
Blade: Finish...............$ 34.58 15.20 Blade: Rough................$ 34.05 15.20 Bulldozer...................$ 34.05 15.20 Cranes: 50 tons and under..$ 34.77 15.20 Cranes: 51 to 90 tons......$ 35.07 15.20 Cranes: 91 to 140 tons.....$ 36.27 15.20 Cranes: 141 tons and over...$ 38.63 15.20 Forklift....................$ 34.58 15.20 Mechanic....................$ 35.58 15.20 Oiler.......................$ 34.14 15.20 Scraper: Single bowl under 40 cubic yards........$ 35.20 15.20 Scraper: Single bowl, including pups 40 cubic yards and over and tandem bowls.......................$ 35.41 15.20 Trackhoe....................$ 35.20 15.20
IRON0024-003 11/01/2024
Rates Fringes
IRONWORKER, STRUCTURAL...........$ 39.21 22.84
Structural
LABO0086-001 05/01/2009
Rates Fringes
Laborers:
Pipelayer...................$ 18.68 6.78
PLUM0003-005 06/01/2024
ADAMS, ARAPAHOE, BOULDER, BROOMFIELD, DENVER, DOUGLAS,
JEFFERSON, LARIMER AND WELD COUNTIES
Rates Fringes
PLUMBER..........................$ 50.68 20.15
PLUM0058-002 07/01/2024
EL PASO COUNTY
Rates Fringes https://sam.gov/wage-determination/CO20250002/3 3/8
Plumbers and Pipefitters.........$ 45.90 17.17
PLUM0058-008 07/01/2024
PUEBLO COUNTY
Rates Fringes
Plumbers and Pipefitters.........$ 45.90 17.17
PLUM0145-002 07/01/2024
MESA COUNTY
Rates Fringes
Plumbers and Pipefitters.........$ 38.67 15.08
PLUM0208-004 06/01/2024
ADAMS, ARAPAHOE, BOULDER, BROOMFIELD, DENVER, DOUGLAS,
JEFFERSON, LARIMER AND WELD COUNTIES
Rates Fringes
PIPEFITTER.......................$ 44.15 22.43
SHEE0009-002 07/01/2024
Rates Fringes
Sheet metal worker...............$ 39.47 21.78
* TEAM0455-002 05/01/2025
Rates Fringes
Truck drivers:
Pickup......................$ 26.96 4.87 Tandem/Semi and Water.......$ 27.59 4.87
* SUCO2001-006 12/20/2001
Rates Fringes
BOILERMAKER......................$ 17.60 **
Carpenters:
Form Building and Setting...$ 16.97 ** 2.74 All Other Work..............$ 15.14 ** 3.37
Cement Mason/Concrete Finisher...$ 17.31 ** 2.85
IRONWORKER, REINFORCING..........$ 18.83 3.90
Laborers:
Common......................$ 11.22 ** 2.92 Flagger.....................$ 8.91 ** 3.80 Landscape...................$ 12.56 ** 3.21
Painters:
Brush, Roller & Spray.......$ 15.81 ** 3.26 https://sam.gov/wage-determination/CO20250002/3 4/8
Power equipment operators:
Backhoe.....................$ 16.36 ** 2.48 Front End Loader............$ 17.24 ** 3.23 Skid Loader.................$ 15.37 ** 4.41
WELDERS - Receive rate prescribed for craft performing operation to which welding is incidental.
** Workers in this classification may be entitled to a higher minimum wage under Executive Order 14026 ($17.75) or 13658 ($13.30). Please see the Note at the top of the wage determination for more information. Please also note that the minimum wage requirements of Executive Order 14026 are not currently being enforced as to any contract or subcontract to which the states of Texas, Louisiana, or Mississippi, including their agencies, are a party.
Note: Executive Order (EO) 13706, Establishing Paid Sick Leave for Federal Contractors applies to all contracts subject to the Davis-Bacon Act for which the contract is awarded (and any solicitation was issued) on or after January 1, 2017. If this contract is covered by the EO, the contractor must provide employees with 1 hour of paid sick leave for every 30 hours they work, up to 56 hours of paid sick leave each year.
Employees must be permitted to use paid sick leave for their own illness, injury or other health-related needs, including preventive care; to assist a family member (or person who is like family to the employee) who is ill, injured, or has other health-related needs, including preventive care; or for reasons resulting from, or to assist a family member (or person who is like family to the employee) who is a victim of, domestic violence, sexual assault, or stalking. Additional information on contractor requirements and worker protections under the EO is available at https://www.dol.gov/agencies/whd/government-contracts.
Unlisted classifications needed for work not included within the scope of the classifications listed may be added after award only as provided in the labor standards contract clauses (29CFR 5.5 (a) (1) (iii)).
The body of each wage determination lists the classifications and wage rates that have been found to be prevailing for the type(s) of construction and geographic area covered by the wage determination. The classifications are listed in alphabetical order under rate identifiers indicating whether the particular rate is a union rate (current union negotiated rate), a survey rate, a weighted union average rate, a state adopted rate, or a supplemental classification rate.
Union Rate Identifiers
A four-letter identifier beginning with characters other than ""SU"", ""UAVG"", ?SA?, or ?SC? denotes that a union rate was prevailing for that classification in the survey. Example:
PLUM0198-005 07/01/2024. PLUM is an identifier of the union whose collectively bargained rate prevailed in the survey for this classification, which in this example would be Plumbers.
0198 indicates the local union number or district council https://sam.gov/wage-determination/CO20250002/3 5/8 number where applicable, i.e., Plumbers Local 0198. The next number, 005 in the example, is an internal number used in processing the wage determination. The date, 07/01/2024 in the example, is the effective date of the most current negotiated rate.
Union prevailing wage rates are updated to reflect all changes over time that are reported to WHD in the rates in the collective bargaining agreement (CBA) governing the classification.
Union Average Rate Identifiers
The UAVG identifier indicates that no single rate prevailed for those classifications, but that 100% of the data reported for the classifications reflected union rates. EXAMPLE:
UAVG-OH-0010 01/01/2024. UAVG indicates that the rate is a weighted union average rate. OH indicates the State of Ohio.
The next number, 0010 in the example, is an internal number used in producing the wage determination. The date, 01/01/2024 in the example, indicates the date the wage determination was updated to reflect the most current union average rate.
A UAVG rate will be updated once a year, usually in January, to reflect a weighted average of the current rates in the collective bargaining agreements on which the rate is based.
Survey Rate Identifiers
The ""SU"" identifier indicates that either a single non-union rate prevailed (as defined in 29 CFR 1.2) for this classification in the survey or that the rate was derived by computing a weighted average rate based on all the rates reported in the survey for that classification. As a weighted average rate includes all rates reported in the survey, it may include both union and non-union rates. Example: SUFL2022-007 6/27/2024. SU indicates the rate is a single non-union prevailing rate or a weighted average of survey data for that classification. FL indicates the State of Florida. 2022 is the year of the survey on which these classifications and rates are based. The next number, 007 in the example, is an internal number used in producing the wage determination. The date, 6/27/2024 in the example, indicates the survey completion date for the classifications and rates under that identifier.
?SU? wage rates typically remain in effect until a new survey is conducted. However, the Wage and Hour Division (WHD) has the discretion to update such rates under 29 CFR 1.6(c)(1).
State Adopted Rate Identifiers
The ""SA"" identifier indicates that the classifications and prevailing wage rates set by a state (or local) government were adopted under 29 C.F.R 1.3(g)-(h). Example: SAME2023-007 01/03/2024. SA reflects that the rates are state adopted. ME refers to the State of Maine. 2023 is the year during which the state completed the survey on which the listed classifications and rates are based. The next number, 007 in the example, is an internal number used in producing the wage determination.
The date, 01/03/2024 in the example, reflects the date on which the classifications and rates under the ?SA? identifier took effect under state law in the state from which the rates were adopted.
https://sam.gov/wage-determination/CO20250002/3 6/8
WAGE DETERMINATION APPEALS PROCESS
1) Has there been an initial decision in the matter? This can be:
a) a survey underlying a wage determination
b) an existing published wage determination
c) an initial WHD letter setting forth a position on a wage determination matter
d) an initial conformance (additional classification and rate) determination
On survey related matters, initial contact, including requests for summaries of surveys, should be directed to the WHD Branch of Wage Surveys. Requests can be submitted via email to davisbaconinfo@dol.gov or by mail to:
Branch of Wage Surveys Wage and Hour Division U.S. Department of Labor 200 Constitution Avenue, N.W.
Washington, DC 20210
Regarding any other wage determination matter such as conformance decisions, requests for initial decisions should be directed to the WHD Branch of Construction Wage Determinations.
Requests can be submitted via email to BCWD-Office@dol.gov or by mail to:
Branch of Construction Wage Determinations Wage and Hour Division U.S. Department of Labor 200 Constitution Avenue, N.W.
Washington, DC 20210
2) If an initial decision has been issued, then any interested party (those affected by the action) that disagrees with the decision can request review and reconsideration from the Wage and Hour Administrator (See 29 CFR Part 1.8 and 29 CFR Part 7).
Requests for review and reconsideration can be submitted via email to dba.reconsideration@dol.gov or by mail to:
Wage and Hour Administrator U.S. Department of Labor 200 Constitution Avenue, N.W.
Washington, DC 20210
The request should be accompanied by a full statement of the interested party's position and any information (wage payment data, project description, area practice material, etc.) that the requestor considers relevant to the issue.
3) If the decision of the Administrator is not favorable, an interested party may appeal directly to the Administrative Review Board (formerly the Wage Appeals Board). Write to:
Administrative Review Board U.S. Department of Labor 200 Constitution Avenue, N.W.
Washington, DC 20210.
END OF GENERAL DECISION"
https://sam.gov/wage-determination/CO20250002/3 7/8 https://sam.gov/wage-determination/CO20250002/3 8/8
Colorado Apprenticeship 2025 Contribution Rates
Table of Contents
International Brotherhood of Boilermakers, Iron Ship Builders, Blacksmiths, Forgers and Helpers
International Union of Bricklayers and Allied Craft Workers (CO/WY)
Carpet, Linoleum and Resilient Tile Layers (IUPAT)
Glazier, Architectural Metal and Glass Workers, (IUPAT)
Painters and Drywall Finishers (IUPAT)
Operative Plasterers and Cement Masons International Association
International Brotherhood of Electrical Workers (IBEW)
International Union of Elevator Constructors
International Association of Heat and Frost Insulators and Allied Workers
International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers
Laborers’ International Union of North America (LIUNA)
International Union of Operating Engineers
Pipefitters (United Association-UA)
Plumbers & Pipefitters
Western Colorado Plumbers and Pipefitters
Plumbers (UA)
United Union of Roofers, Water Proofers, and Allied Workers
Sheet Metal Workers International Association
Southwest Regional Council of Carpenters #255
Southwest Regional Council of Carpenters #555
Sprinkler fitters (UA)
International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers
Teamsters (IBTTJC)
International Brotherhood of Boilermakers, Iron Ship Builders, Blacksmiths, Forgers and Helpers
· Local Union #101
· Geographic Region: Colorado
· Apprenticeship Rate: $1.50 per hour
Description:
Any member of The International Brotherhood of Boilermakers, Iron Ship Builders, Blacksmiths, Forgers and Helpers may call himself or herself a Boilermaker, and many do even though they do not actually work in boiler construction and repair. Many also refer to themselves by some other trade our union represents through its many divisions.
So you may hear our members refer to themselves as blacksmiths, forgers, ship builders, cement workers, stove workers, metal polishers, or numerous other job descriptions.
Our members fabricate, erect and repair systems and components throughout the commercial and industrial sector of the Power Generation, Pollution Control, Petro- Chemical, Steel, Pulp & Paper, Ship Repair, Mining, Storage Tanks, Towers & Pressure Vessels, Cement and other related industries.
International Union of Bricklayers and Allied Craft Workers (CO/WY)
· Local Union #07
· Geographic Region: Colorado unless otherwise noted
Trade Apprenticeship Rates (per hour)
Refractory Projects $0.35
Tile, Terrazzo, Marble Stone, Finishers $0.35
Masonry - Northern Counties $0.30
Masonry - Southern Counties $0.42
Northern Counties
Covering Northern Colorado Counties of Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver, Douglas, Eagle Garfield, Gilpin, Grand, Jackson, Jefferson, Larimer, Logan, Moffat, Morgan, Phillips, Pitkin, Rio Blanco, Routt, Sedgewick, Summit, Washington, Weld and Yuma counties.
Southern Counties
Covering Southern Colorado Counties of Alamosa, Archuleta, Baca, Bent, Chaffee, Cheyenne, Conejos, Costilla, Crowley, Custer, Delta, Dolores, El Paso, Elbert, Fremont, Gunnison, Hinsdale, Huerfano, Kiowa, Kit Carson, La Plata, Lake, Las Animas, Lincoln, Mesa, Mineral, Montezuma, Montrose, Otero, Ouray, Park, Prowers, Pueblo, Rio Grande, Saguache, San Juan, San Miguel and Teller counties.
Carpet, Linoleum and Resilient Tile Layers (IUPAT)
· Local Union #419
· Geographic Region: Colorado
· Apprenticeship Rate: $1.50 per hour
Description:
Floor and decorative covering workers’ work will includes measuring, cutting, fabricating, fitting, installing to be cemented, tacked or otherwise applied to its base and/or underlayment(s); whether used either as a decorative covering, topping or as an acoustical appliance such as carpets, sheet rubber, sheet linoleum, sheet vinyl, laminate floors and laminate floor systems, rubber tile, linoleum tile, asphalt tile, cork flooring, interlocking tile, vinyl tile, vinyl composition tile, composition in sheet or tile form, top set base of any kind including profile rubber base, and all derivatives of above; artificial turf and its derivatives which includes the operation, maintenance and repair of the following equipment when used in the installation of artificial turf and its derivatives (forklifts, air compressors and any attachments, skid steer, skip loader, utility cart/top dresser and lay-more ride on sweeper); all resilient seamless materials such as epoxy, polyurethane, plastics, resinous and liquid flooring and their derivatives; installation of solid wood and solid glue down wood;
The fitting of all devices for the attachment of the above materials and the fitting of all decorative or protective trim to and adjoining the above materials this also includes but is not limited to sanding, substrate preparation and the application of all self-leveling, trowelable and board underlayments; the removal of the aforementioned installed material from its base and/or underlayments as required; the cleaning of rugs or carpets and all drapery, make-up and the installation of drapes and window treatments; the application of moisture barrier and/or membrane in connection with the installation and flooring covered above.
Glazier, Architectural Metal and Glass Workers, (IUPAT)
· Local Union #390
· Geographic Region: Colorado
· Apprenticeship Rate: $0.80 per hour
Description:
The Glazing industry is comprised of many facets and applications of construction technology. Glaziers cut, install and replace all types of glass related products in commercial and residential window, storefront, skylight, architectural panel and curtain wall systems. They are proficient in the installation of all types of aluminum and glass doors, understand the intricacies of waterproofing and flashing, as well as the ability to perform quality custom shower door and mirror work.
The Journeyman Glazier possesses an understanding of math and layout skills, an ability to read shop drawings and blueprints and is trained to feel comfortable with a builder’s level, laser level or the use of today’s most sophisticated power tools to perform their work. Naturally the Glazier is safely at home in or on most scaffoldings, aerial stages, lifts and platforms. Journeyperson status is achieved after completion of a three (3) year- state certified apprenticeship.
Painters and Drywall Finishers (IUPAT)
· Local Union #79
· Geographic Region: Colorado
· Apprenticeship Rate: $0.30
Description:
Painters apply paint, stain, varnish, and other finishes to residential, commercial and industrial structures. They are able to choose the right paint or finish for the surface to be covered by taking into account durability, ease of handling, method of application and customer desires.
Drywall finishers (or tapers) prepare unfinished interior drywall panels for painting by taping and finishing joints and imperfections.
Operative Plasterers and Cement Masons International Association
· Local Union #577
· Geographic Region: Colorado
· Apprenticeship Rate: $0.75
Description:
Concrete: The following are but a few examples of the wide range of job descriptions for concrete and concrete finishers who place and finish, including all types of repairing of this solid rock material. Concrete tradespeople work on commercial residential and heavy & highway construction, curb and gutter, decorative concrete, concrete flatwork, epoxy coatings, waterproofing, grouting and shotcrete, including but not limited to the setting of concrete forms.
Plasterer: The following are examples of the various plaster products and the skill sets of OPCMIA members that utilized in the walls and ceiling industry today: exterior insulation finish systems (EIFS), fireproofing, free form & theme plastering, historical restoration, interior gypsum plaster, motion picture & special effects, Portland cement plaster (Stucco), specialty & colored finishes.
International Brotherhood of Electrical Workers (IBEW)
IBEW-Grand Junction Electrical Apprenticeship
· Local Union #111
· Outside Linemen: Electrical linemen build and maintain power lines. They work on high-voltage transmission lines, substations, distribution lines.
· Inside Wiremen: Inside Wiremen install conduit, electrical wiring, fixtures, and electrical equipment inside commercial buildings and in industrial settings, digging, climb ladders and work in cold and hot environments.
· Telecommunications Installer-Technicians, also known as VDV and equipment for telephones, computer networks, video distribution systems, security and access control systems, and other low voltage systems in residential, commercial and industrial settings.
Geographic Region
Region Description Apprenticeship Rate (per hour)
Zone 1 Mesa, Delta, Montrose, Rio Blanco, Routt, Moffat, Garfield, Hinsdale Dolores, Gunnison, Montezuma, and La Plata Counties
$0.84
Zone 2 Pitkin, San Miguel, San Juan, Ouray Counties $0.84
Zone 3 Mesa, Delta, Montrose, Garfield, Rio Blanco Counties
$0.84
IBEW #68
· Local Union #68
· Geographic Region: Adams; Arapahoe; Boulder; Broomfield; Clear Creak; Denver;
Douglas; Eagle; Gilpin; Grand; Jackson; Jefferson; Lake; Larimer; Logan; Morgan;
Phillips; Sedgwick; Summit; Washington; Weld and Yuma Counties
· Commercial Apprenticeship Rate: $0.68
· Residential Apprenticeship Rates: $0.17
IBEW #12
· Local Union #12
· Geographic Region: Adams; Arapahoe; Boulder; Broomfield; Clear Creak; Denver;
Douglas; Eagle; Gilpin; Grand; Jackson; Jefferson; Lake; Larimer; Logan; Morgan;
Phillips; Sedgwick; Summit; Washington; Weld and Yuma Counties
· Commercial Apprenticeship Rate: $0.60
· Residential Apprenticeship Rate: $0.23
IBEW-Colorado Springs Joint Electrical Apprenticeship
· Local Union #113
· Geographic Region: El Paso County
· Apprenticeship Rate: $0.75 per hour
Description:
· Outside Linemen: Electrical linemen build and maintain power lines. They work on high-voltage transmission lines, substations, distribution lines.
· Inside Wiremen: Inside Wiremen install conduit, electrical wiring, fixtures, and electrical equipment inside commercial buildings and in industrial settings, digging, climb ladders and work in cold and hot environments.
· Telecommunications Installer-Technicians, also known as VDV and equipment for telephones, computer networks, video distribution systems, security and access control systems, and other low voltage systems in residential, commercial and industrial settings.
International Union of Elevator Constructors
· Local #25
· Geographic Region: Colorado
· Apprenticeship Rate: $0.85 per hour
Description:
Apprentices are responsible for assisting in the installation, maintenance and repair of the passenger and freight elevators, escalators, dumbwaiters and moving sidewalks under the direction of a Mechanic. This description is intended to describe the general content, identify the essential functions, and set forth the requirements for performance of this job. Other duties may be assigned and this is not to be construed as an exhaustive statement of duties, responsibilities, or requirements.
International Association of Heat and Frost Insulators and Allied Workers
· Local Union #28
· Geographic Region: Colorado
· Apprenticeship Rate: $1.00 per hour
Description:
Today’s insulator is trained and skilled at a multitude of construction trades including but not limited to mechanical insulation, fire stopping, asbestos and lead mitigation or abatement, sound attenuation and specialty fabrications required in custom mechanical insulation installations. In addition, union insulators and contractors utilize best practices for green installation and are most qualified for LEED certified projects.
International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers
· Local Union #24
· Geographic Region: Colorado
Description:
· Structural: Unload, erect, and connect fabricated iron beams to form the project skeleton.
· Reinforcing: Fabricate and place steel bars (rebar) in concrete forms to reinforce structures.
· Ornamental: Install metal windows into buildings a building’s masonry or wooden openings.
· Rigging and Machinery Moving: Load, unload, move and set machinery, structural steel and curtain walls.
· Welding and Burning: Welding and burning equipment are considered tools of the trade and performed by structural, reinforcing, ornamental and rigging ironworkers to secure their work to the structure. Ironworkers can be tested to be designated a certified welder.
Apprenticeship Type Apprenticeship Rate (per hour)
Industrial $1.84
Commercial $0.48
Laborers’ International Union of North America (LIUNA)
· Local Union #720
· Geographic Region: Colorado
· Apprenticeship Rate: $0.68
Description:
· Environmental Remediation: Asbestos abatement, air sampling and monitoring, work area preparation
· Concrete Installation: Site preparation, forming, finishing, curing, repair, sawing, coring, and decorative installation
· Bridge Work: Bridge construction, renovation, demolition, rigging, signaling
· Building Work: Scaffold building, tube and clamp scaffold, systems scaffold, building frame scaffold
· Highway and Roadwork: Asphalt patching and repair, asphalt placing and paving, electronic grade and slope control
· Landscaping Work: Installation and maintenance of plants and irrigation systems
· Pipeline Work: Front end pipeline work, ground surface pipe handling and welding, pipe handling in the trench
· Weatherization Work: Weatherization technician, installer, sealing the building envelope, sealing duct work, energy auditing, lead renovation, lead dust containment
· Renewable Energy Work: Concrete work, digging footers, laying underground utilities
· Tunnel Work: Crane safety, tunnel-boring, concrete work
International Union of Operating Engineers
· Local Union #9
· Geographic Region: Colorado
· Apprenticeship Rate: $1.00
Description:
We operate the bulldozers, the motor graders, the backhoes, the cranes helping to form and shape the infrastructure and skylines. We work the mines and dig wells.
Pipefitters (United Association-UA)
· Local Union #208
· Geographic Region: Denver & Northern Colorado
Apprenticeship Type Apprenticeship Rate (per hour)
Commercial $0.93
Industrial $0.93
Service $0.53
Plumbers & Pipefitters
· Local #58
· Geographic Region: Southern Colorado
· Apprenticeship Rate: $1.80
Western Colorado Plumbers and Pipefitters
· Local Union #145
· Geographic Region: Western Colorado
Apprenticeship Type Apprenticeship Rate (per hour)
Industrial $0.50
Commercial $0.80
Region Description:
Western Colorado, commencing at the Colorado New Mexico state lines, including the following counties: Archuleta, Hinsdale, Gunnison, Pitkin, and that portion of the Eagle County west of the line to and including the town of Edwards and northerly to the southwest corner of Routt County, Routt, Moffat, Rio Blanco, Garfield, Mesa, Delta, Montrose, Ouray, San Miguel, San Juan, Montezuma, La Plata and Dolores Counties.
Description:
The steamfitter-pipefitter is a trades person with the knowledge and ability to layout, fabricate, assemble, install, maintain, and repair piping systems that transport all types of fluids, slurries and gas in the residential, commercial and industrial sectors. They are the only trade to specialize in planning, design, and installation of low- and high-pressure steam systems. Their work is diverse and in fields such as oil refineries, paper mills, nuclear power plants, manufacturing plants, and in the automotive industry. The systems that the steamfitter-pipefitter may work on are some of the highest pressure and temperature applications and require a thorough knowledge of scientific principles to complete this work safely. The Pipefitter trade also includes all HVAC/R service work, including, heating and cooling and refrigeration equipment found in commercial or industrial properties.
The plumber installs, repairs, maintains, and services piping and plumbing systems and equipment used for drinking (potable) water distribution, sanitary storm water systems, and waste disposal. They also work on technical installations for Medical Gas, Hydronic in-floor heating, Solar Panels, Heat Pumps, Cross-Connection Control and many other systems necessary for the health and safety of the general public. Their work is found mostly in the new home building and renovation, high rises, and commercial construction sectors including hospitals schools and other institutional buildings.
Plumbers (UA)
· Local Union #3
· Geographic Region: Denver and Northern Colorado
Apprenticeship Type Apprenticeship Rate (per hour)
Commercial $0.95
Industrial $0.95
Pipe Tradesman $0.95
Utility $0.95
United Union of Roofers, Water Proofers, and Allied Workers
· Local Union #58
· Geographic Region: Colorado
· Apprenticeship Rate: $0.16
Description:
Roofing in the commercial and industrial sector is generally of the built-up type or the single-ply category.
Another area of roofing is the residential type. Although these applications can also be done in the commercial and industrial sector as well. They include composition shingles, slate, tile and metal roofs.
Waterproofing is a protecting a building against moisture intrusion. Waterproofing can be below grade, It can also be done on plaza decks, parking garage floors and other sections of a building where water or moisture protection is crucial.
Sheet Metal Workers International Association
· Local Union #9
· Geographic Region: Colorado
Description:
· Denver Sheet Metal Workers JATC
· Colorado Springs Sheet Metal Workers JATC
· Grand Junction Sheet Metal Workers JATC
Sheet Metal Workers take ordinary types of flat metal and make them into specialized products for various duct and ventilation systems, as well as architectural and specialized metal fabrication.
Year Apprenticeship Rate (per hour)
1st year $1.30
2nd year $1.54
3rd year $1.66
4th year $1.90
Journeyman $2.37
Southwest Regional Council of Carpenters #255
· Local Union #255
· Geographic Region: Colorado
· Apprenticeship Rate: $0.43
· Description: Heavy and highway work
Southwest Regional Council of Carpenters #555
· Local Union #555
· Geographic Region: Colorado
Description Apprenticeship Rate (per hour)
Statewide Building Construction $0.55
Independent Drywall, Ceiling and Interior Systems and Millwright
$0.50
Sprinkler fitters (UA)
· Local Union #669
· Geographic Region: Colorado
· Apprenticeship Rate: $0.52
Description:
A Sprinkler fitter installs fire sprinkler piping systems in the commercial, residential and industrial sectors. With proficient knowledge of fire codes and responsibility for safety applications this tradesperson installs and maintains pressurized piping equipment and devices to supply fire protection and extinguishing systems with water, foam, carbon dioxide and other materials in places such as hospitals, homes and manufacturing plants – just to name a few.
International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers
· Local Union #847
· Geographic Region: Colorado
· Apprenticeship Rate: $1.25
Description:
This includes work in connection with field fabrication, handling, racking, sorting, cutting bending, loading and unloading, hoisting, placing, burning, welding and tying of all materials used to reinforce concrete construdtion. It includes eialigning of reinforced iron, wire mesh placing, bricking, pulling similar reinforcing materials, placing steel dowels as well as refastening and resetting same wihle concrete is being poured. Reinforcing steel andwire mesh in roadwasy and sidewalks in connection with building construction. Handling or placing of jack bars on slip form construction, placing of all clips, bolts and steel rods and wire fabric or mesh pertainig to gunite construction and gypsum roof construction. Post tensioning, and all welders requiring pre-job AWS or AMSE certifications for grove welds on plate or pipe.
Teamsters (IBTTJC)
· Local Union #455
· Geographic Region: Colorado
· Apprenticeship Rate: $0.50
Description
Includes: Steward, mechanic, Articulating end dump, Low Boy, Truck Mechanics. A- Frame challenger for transportation purposes, forklift, fuel truck, tandem float, winch truck, Dump Trucks, Bus, Jeep, Pick-up, Flat beds Warehouse and parts runner.
| Colorado-Apprenticeship-2025-Contribution-Rates.pdf |
| Colorado Apprenticeship 2025 Contribution Rates |
| International Brotherhood of Boilermakers, Iron Ship Builders, Blacksmiths, Forgers and Helpers |
| Description: |
| International Union of Bricklayers and Allied Craft Workers (CO/WY) |
| Northern Counties |
| Southern Counties |
| Carpet, Linoleum and Resilient Tile Layers (IUPAT) |
| Description: |
| Glazier, Architectural Metal and Glass Workers, (IUPAT) |
| Description: |
| Painters and Drywall Finishers (IUPAT) |
| Description: |
| Operative Plasterers and Cement Masons International Association |
| Description: |
| International Brotherhood of Electrical Workers (IBEW) |
| IBEW-Grand Junction Electrical Apprenticeship |
| IBEW #68 |
| IBEW #12 |
| IBEW-Colorado Springs Joint Electrical Apprenticeship |
| Description: |
| International Union of Elevator Constructors |
| Description: |
| International Association of Heat and Frost Insulators and Allied Workers |
| Description: |
| International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers |
| Description: |
| Laborers’ International Union of North America (LIUNA) |
| Description: |
| International Union of Operating Engineers |
| Description: |
| Pipefitters (United Association-UA) |
| Plumbers Pipefitters |
| Western Colorado Plumbers and Pipefitters |
| Region Description: |
| Description: |
| Plumbers (UA) |
| United Union of Roofers, Water Proofers, and Allied Workers |
| Description: |
| Sheet Metal Workers International Association |
| Description: |
| Southwest Regional Council of Carpenters #255 |
| Southwest Regional Council of Carpenters #555 |
| Sprinkler fitters (UA) |
| Description: |
| International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers |
| Description: |
| Teamsters (IBTTJC) |
| Description |
File details come from the government source that posted it. Updated .