[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"county-wages-nav-massachusetts-middlesex":3,"wage-detail-massachusetts-middlesex-county-federal-heavy-diver-union":294},{"data":4,"has_more":284,"sources":285,"queried":287,"updated":293},[5,20,26,32,38,44,50,56,62,67,72,77,83,89,95,101,107,113,119,125,131,137,142,150,156,162,165,170,176,181,186,191,194,199,205,211,216,221,226,231,234,240,246,252,257,263,268,271,274,279],{"name":6,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":11,"wage_rate":12,"fringe_rate":13,"total_prevailing_wage":14,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Carpenter, Includes Form Work","Middlesex","Massachusetts","Highway","federal","massachusetts-middlesex-county-federal-highway-carpenter-includes-form-work-union",47.93,19.46,"67.39","https:\u002F\u002Fsam.gov\u002Fwage-determination\u002FMA20260021\u002F1","07\u002F28\u002F2026","decision_date",null,"2026-08-01T18:43:52Z",{"name":21,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":22,"wage_rate":23,"fringe_rate":24,"total_prevailing_wage":25,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Cement Mason\u002FConcrete Finisher","massachusetts-middlesex-county-federal-highway-cement-masonconcrete-finisher-union",56.7,21.08,"77.78",{"name":27,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":28,"wage_rate":29,"fringe_rate":30,"total_prevailing_wage":31,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Electrician","massachusetts-middlesex-county-federal-highway-electrician-union",66.17,37.08,"103.25",{"name":33,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":34,"wage_rate":35,"fringe_rate":36,"total_prevailing_wage":37,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Ironworker (Ornamental, Reinforcing, and Structural)","massachusetts-middlesex-county-federal-highway-ironworker-ornamental-reinforcing-and-structural-union",57.87,37.67,"95.54",{"name":39,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":40,"wage_rate":41,"fringe_rate":42,"total_prevailing_wage":43,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Laborer: Asphalt, Includes Raker, Shoveler, Spreader and Distributor","massachusetts-middlesex-county-federal-highway-laborer-asphalt-includes-raker-shoveler-spreader-an-ibahbjr9-union",33.5,22.92,"56.42",{"name":45,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":46,"wage_rate":47,"fringe_rate":48,"total_prevailing_wage":49,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Laborer: Common or General","massachusetts-middlesex-county-federal-highway-laborer-common-or-general-union",36.58,19.4,"55.98",{"name":51,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":52,"wage_rate":53,"fringe_rate":54,"total_prevailing_wage":55,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Laborer: Concrete Saw (Hand Held\u002FWalk Behind)","massachusetts-middlesex-county-federal-highway-laborer-concrete-saw-hand-heldwalk-behind-union",41.78,18.37,"60.15",{"name":57,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":58,"wage_rate":59,"fringe_rate":60,"total_prevailing_wage":61,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Laborer: Guardrail Installation","massachusetts-middlesex-county-federal-highway-laborer-guardrail-installation-union",37.7,15.37,"53.07",{"name":63,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":64,"wage_rate":65,"fringe_rate":42,"total_prevailing_wage":66,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Laborer (Landscape)","massachusetts-middlesex-county-federal-highway-laborer-landscape-union",33.25,"56.17",{"name":68,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":69,"wage_rate":70,"fringe_rate":18,"total_prevailing_wage":71,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Operator: Crane","massachusetts-middlesex-county-federal-highway-operator-crane-union",57.61,"57.61",{"name":73,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":74,"wage_rate":75,"fringe_rate":18,"total_prevailing_wage":76,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Operator: Forklift","massachusetts-middlesex-county-federal-highway-operator-forklift-union",64.67,"64.67",{"name":78,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":79,"wage_rate":80,"fringe_rate":81,"total_prevailing_wage":82,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Operator: Mechanic","massachusetts-middlesex-county-federal-highway-operator-mechanic-union",48.14,17.02,"65.16",{"name":84,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":85,"wage_rate":86,"fringe_rate":87,"total_prevailing_wage":88,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Operator: Piledriver","massachusetts-middlesex-county-federal-highway-operator-piledriver-union",44.46,16.94,"61.4",{"name":90,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":91,"wage_rate":92,"fringe_rate":93,"total_prevailing_wage":94,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Operator: Post Driver (Guardrail\u002FFences)","massachusetts-middlesex-county-federal-highway-operator-post-driver-guardrailfences-union",41.49,23.07,"64.56",{"name":96,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":97,"wage_rate":98,"fringe_rate":99,"total_prevailing_wage":100,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Painter: Spray (Linestriping)","massachusetts-middlesex-county-federal-highway-painter-spray-linestriping-union",40.87,13.86,"54.73",{"name":102,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":103,"wage_rate":104,"fringe_rate":105,"total_prevailing_wage":106,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Painter: Steel","massachusetts-middlesex-county-federal-highway-painter-steel-union",56.76,36,"92.76",{"name":108,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":109,"wage_rate":110,"fringe_rate":111,"total_prevailing_wage":112,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Piledriverman","massachusetts-middlesex-county-federal-highway-piledriverman-union",45.65,23.33,"68.98",{"name":114,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":115,"wage_rate":116,"fringe_rate":117,"total_prevailing_wage":118,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Traffic Control: Flagger","massachusetts-middlesex-county-federal-highway-traffic-control-flagger-union",23,20.44,"43.44",{"name":120,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":121,"wage_rate":122,"fringe_rate":123,"total_prevailing_wage":124,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Traffic Control: Laborer-cones\u002F Barricades\u002FBarrels - Setter\u002FMover\u002FSweeper","massachusetts-middlesex-county-federal-highway-traffic-control-laborer-cones-barricadesbarrels-set-eih6d_a--union",44.49,12.41,"56.9",{"name":126,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":127,"wage_rate":128,"fringe_rate":129,"total_prevailing_wage":130,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Truck Driver: Concrete Truck","massachusetts-middlesex-county-federal-highway-truck-driver-concrete-truck-union",33.69,15.79,"49.48",{"name":132,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":133,"wage_rate":134,"fringe_rate":135,"total_prevailing_wage":136,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Truck Driver: Dump Truck","massachusetts-middlesex-county-federal-highway-truck-driver-dump-truck-union",38.92,9.73,"48.65",{"name":138,"county":7,"state":8,"construction_type":9,"source_type":10,"taxonomy_slug":139,"wage_rate":140,"fringe_rate":18,"total_prevailing_wage":141,"url":15,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Truck Driver: Flatbed Truck","massachusetts-middlesex-county-federal-highway-truck-driver-flatbed-truck-union",48.53,"48.53",{"name":143,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":145,"wage_rate":146,"fringe_rate":147,"total_prevailing_wage":148,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Boilermaker","Building","massachusetts-middlesex-county-federal-building-boilermaker-union",50.62,28.82,"79.44","https:\u002F\u002Fsam.gov\u002Fwage-determination\u002FMA20260001\u002F1",{"name":151,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":152,"wage_rate":153,"fringe_rate":154,"total_prevailing_wage":155,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Elevator Mechanic Footnote for Elevator Mechanics: A.vacation: 6%\u002FUnder 5 Years Based on Regular Hourly Rate for All Hours Worked. 8%\u002FOver 5 Years Based on Regular Hourly Rate for All Hours Worked. B. Paid Holidays: New Year's Day; Memorial Day; Independence Day; Labor Day; Veterans' Day; Thanksgiving Day; the Friday After Thanksgiving Day; and Christmas Day","massachusetts-middlesex-county-federal-building-elevator-mechanic-footnote-for-elevator-mechanics-a--eubtmne-union",74.17,38.44,"112.61",{"name":157,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":158,"wage_rate":159,"fringe_rate":160,"total_prevailing_wage":161,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Insulator\u002FAsbestos Worker: Includes the Application of All Insulating Materials, Protective Coverings, Coatings and Finishes to All Types of Mechanical Systems","massachusetts-middlesex-county-federal-building-insulatorasbestos-worker-includes-the-application-o-2l4j770m-union",55.45,36.63,"92.08",{"name":163,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":164,"wage_rate":35,"fringe_rate":36,"total_prevailing_wage":37,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Ironworkers:: (Area 1)","massachusetts-middlesex-county-federal-building-ironworkers-area-1-union",{"name":166,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":167,"wage_rate":168,"fringe_rate":36,"total_prevailing_wage":169,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Ironworkers:: (Area 2)","massachusetts-middlesex-county-federal-building-ironworkers-area-2-union",53.46,"91.13",{"name":171,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":172,"wage_rate":173,"fringe_rate":174,"total_prevailing_wage":175,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Laborers:, Heavy Construction: Group 1 Laborers; Carpenter Tenders; Cement Finisher Tenders, Plasterer Tenders","massachusetts-middlesex-county-federal-building-laborers-heavy-construction-group-1-laborers-carpen-gpdzmvta-union",38.95,29.7,"68.65",{"name":177,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":178,"wage_rate":179,"fringe_rate":174,"total_prevailing_wage":180,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Laborers:, Heavy Construction: Group 2 Asphalt Raker; Fence and Guard Rail Erector; Laser Beam Operator; Mason Tender; Pipelayer; Pneumatic Drill Operator; Pneumatic Tool Operator; Wagon Drill Operator, Jack Hammer Operator, Pavement Breaker, Carbide Core Drilling Machine, Chain Saw Operator, Barco Type Jumping Tampers, Concrete Pump, Motorized Mortar Mixer, Ride-on-motorized Buggy","massachusetts-middlesex-county-federal-building-laborers-heavy-construction-group-2-asphalt-raker-f-0blpasg3-union",39.2,"68.9",{"name":182,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":183,"wage_rate":184,"fringe_rate":174,"total_prevailing_wage":185,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Laborers:, Heavy Construction: Group 3 Air Track Operator; Block Paver; Rammer; Curb Setter, Hydraulic and Similar Self Powered Drills","massachusetts-middlesex-county-federal-building-laborers-heavy-construction-group-3-air-track-opera-nharsb-z-union",39.7,"69.4",{"name":187,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":188,"wage_rate":189,"fringe_rate":174,"total_prevailing_wage":190,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Laborers:, Heavy Construction: Group 4 Blaster; Powderman","massachusetts-middlesex-county-federal-building-laborers-heavy-construction-group-4-blaster-powderman-union",39.95,"69.65",{"name":192,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":193,"wage_rate":184,"fringe_rate":174,"total_prevailing_wage":185,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Laborers:, Heavy Construction: Group 5 Flagger","massachusetts-middlesex-county-federal-building-laborers-heavy-construction-group-5-flagger-union",{"name":195,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":196,"wage_rate":197,"fringe_rate":174,"total_prevailing_wage":198,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Laborers:, Heavy Construction: Group 6 Asbestos Abatement; Toxic and Hazardous Waste Laborers","massachusetts-middlesex-county-federal-building-laborers-heavy-construction-group-6-asbestos-abatem-edslwmb7-union",40.95,"70.65",{"name":200,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":201,"wage_rate":202,"fringe_rate":203,"total_prevailing_wage":204,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Marble & Tile Finisher","massachusetts-middlesex-county-federal-building-marble-tile-finisher-union",49.32,35.26,"84.58",{"name":206,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":207,"wage_rate":208,"fringe_rate":209,"total_prevailing_wage":210,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Marble, Tile & Terrazzo Workers","massachusetts-middlesex-county-federal-building-marble-tile-terrazzo-workers-union",64.52,37.51,"102.03",{"name":212,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":213,"wage_rate":214,"fringe_rate":105,"total_prevailing_wage":215,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Painter Brush, Taper (New Construction:)","massachusetts-middlesex-county-federal-building-painter-brush-taper-new-construction-union",46.26,"82.26",{"name":217,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":218,"wage_rate":219,"fringe_rate":105,"total_prevailing_wage":220,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Painter Brush, Taper (Repaint:)","massachusetts-middlesex-county-federal-building-painter-brush-taper-repaint-union",44.32,"80.32",{"name":222,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":223,"wage_rate":224,"fringe_rate":105,"total_prevailing_wage":225,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Painter Spray, Sandblast (New Construction:)","massachusetts-middlesex-county-federal-building-painter-spray-sandblast-new-construction-union",47.66,"83.66",{"name":227,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":228,"wage_rate":229,"fringe_rate":105,"total_prevailing_wage":230,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Painter Spray, Sandblast (Repaint:)","massachusetts-middlesex-county-federal-building-painter-spray-sandblast-repaint-union",45.72,"81.72",{"name":232,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":233,"wage_rate":173,"fringe_rate":174,"total_prevailing_wage":175,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Plasterer Tender","massachusetts-middlesex-county-federal-building-plasterer-tender-union",{"name":235,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":236,"wage_rate":237,"fringe_rate":238,"total_prevailing_wage":239,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Roofers: (All Tear-off and\u002For Removal of Any Types of Roofing and All Spudding, Sweeping, Vacuuming and\u002For Cleanup of Any and All Areas of Any Type Where a Roof Is to Be Relaid)","massachusetts-middlesex-county-federal-building-roofers-all-tear-off-andor-removal-of-any-types-of-9aypf9vl-union",53.53,35.69,"89.22",{"name":241,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":242,"wage_rate":243,"fringe_rate":244,"total_prevailing_wage":245,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Terrazzo Finisher","massachusetts-middlesex-county-federal-building-terrazzo-finisher-union",63.44,37.33,"100.77",{"name":247,"county":7,"state":8,"construction_type":144,"source_type":10,"taxonomy_slug":248,"wage_rate":249,"fringe_rate":250,"total_prevailing_wage":251,"url":149,"decision_date":16,"document_date":16,"document_date_type":17,"effective_date":18,"scraped_at":19},"Year of Service Receive 1\u002F2 Day's Pay Per Month; 1 Week Vacation for 1 - 5 Years of Service; 2 Weeks Vacation for 5 - 10 Years of Service; and 3 Weeks Vacation for More Than 10 Years of Service","massachusetts-middlesex-county-federal-building-year-of-service-receive-12-days-pay-per-month-1-wee-intv998b-union",41.82,37.35,"79.17",{"name":143,"county":7,"state":8,"construction_type":253,"source_type":10,"taxonomy_slug":254,"wage_rate":146,"fringe_rate":147,"total_prevailing_wage":148,"url":255,"decision_date":256,"document_date":256,"document_date_type":17,"effective_date":18,"scraped_at":19},"Heavy","massachusetts-middlesex-county-federal-heavy-boilermaker-union","https:\u002F\u002Fsam.gov\u002Fwage-determination\u002FMA20260008\u002F1","05\u002F18\u002F2026",{"name":258,"county":7,"state":8,"construction_type":253,"source_type":10,"taxonomy_slug":259,"wage_rate":260,"fringe_rate":261,"total_prevailing_wage":262,"url":255,"decision_date":256,"document_date":256,"document_date_type":17,"effective_date":18,"scraped_at":19},"Diver","massachusetts-middlesex-county-federal-heavy-diver-union",78.11,35.47,"113.58",{"name":264,"county":7,"state":8,"construction_type":253,"source_type":10,"taxonomy_slug":265,"wage_rate":266,"fringe_rate":261,"total_prevailing_wage":267,"url":255,"decision_date":256,"document_date":256,"document_date_type":17,"effective_date":18,"scraped_at":19},"Diver Tender","massachusetts-middlesex-county-federal-heavy-diver-tender-union",61.7,"97.17",{"name":269,"county":7,"state":8,"construction_type":253,"source_type":10,"taxonomy_slug":270,"wage_rate":35,"fringe_rate":36,"total_prevailing_wage":37,"url":255,"decision_date":256,"document_date":256,"document_date_type":17,"effective_date":18,"scraped_at":19},"Ironworker: (Area 1)","massachusetts-middlesex-county-federal-heavy-ironworker-area-1-union",{"name":272,"county":7,"state":8,"construction_type":253,"source_type":10,"taxonomy_slug":273,"wage_rate":168,"fringe_rate":36,"total_prevailing_wage":169,"url":255,"decision_date":256,"document_date":256,"document_date_type":17,"effective_date":18,"scraped_at":19},"Ironworker: (Area 2)","massachusetts-middlesex-county-federal-heavy-ironworker-area-2-union",{"name":275,"county":7,"state":8,"construction_type":253,"source_type":10,"taxonomy_slug":276,"wage_rate":277,"fringe_rate":174,"total_prevailing_wage":278,"url":255,"decision_date":256,"document_date":256,"document_date_type":17,"effective_date":18,"scraped_at":19},"Laborers: Bottom Man ((open Air Cassons, Underpinning and Test Boring Industries):)","massachusetts-middlesex-county-federal-heavy-laborers-bottom-man-open-air-cassons-underpinning-a-pmiw7yui-union",42.33,"72.03",{"name":280,"county":7,"state":8,"construction_type":253,"source_type":10,"taxonomy_slug":281,"wage_rate":282,"fringe_rate":174,"total_prevailing_wage":283,"url":255,"decision_date":256,"document_date":256,"document_date_type":17,"effective_date":18,"scraped_at":19},"Laborers: Driller ((open Air Cassons, Underpinning and Test Boring Industries):)","massachusetts-middlesex-county-federal-heavy-laborers-driller-open-air-cassons-underpinning-and-lbmheg1k-union",42.58,"72.28",true,{"federal":286},50,[288,290],{"source_type":10,"version":289},"2026",{"source_type":291,"version":292},"state","","2026-07-28",{"data":295},{"name":258,"county":7,"state":8,"construction_type":253,"source_type":10,"taxonomy_slug":259,"wage_rate":260,"fringe_rate":261,"total_prevailing_wage":262,"url":255,"decision_date":256,"document_date":256,"document_date_type":17,"effective_date":18,"scraped_at":19}]