Common use of GROUP DEFINITIONS Clause in Contracts

GROUP DEFINITIONS. GROUP DEFINITION 1 Brakeman, crusher plant feeder (mechanical), deckhand, drill helper, grade checker, heater tender, land plane, pumpman, rear chainman, HAZARDOUS WASTE WORKER. 2 Air compressor, assistant refrigeration plant operator, ▇▇▇▇ boy, bit grinder operator, blower operator (cement), bolt threader machine operator, broom, cement hog, concrete mixer, concrete saw - multiple cut, discing - harrowing or mulching (regardless of motive power), distributor leverman, drill steel threader machine operator, fireman - all, heavy duty mechanic helper or welder helper, hoist - single drum, hydraulic monitor operator - skid mounted, oiler (single piece of equipment), crusher oiler, pugmixer - box operator, spray curing machine, tractor - rubber tired farm type using attachments, HAZARDOUS WASTE WORKER. 3 A-frame truck (hydra lift, Swedish cranes, ▇▇▇▇ ▇▇▇▇▇▇▇, hyster on construction jobs), battery tunnel locomotive, belt finishing machine, cable tenders (underground), chip spreader machine (self-propelled), head chainman, hoist - 2 or more drums or tower hoist, hydralift - fork lift and similar (when hoisting), oilers (underground), power loader (bucket elevator, conveyors), ▇▇▇▇▇▇, road roller (regardless of motive power), Bobcat, Skid-steer, Tugger, HAZARDOUS WASTE WORKER 4 Boring machines (earth or rock), quarry master - Joy - tractor mounted, Drills: Churn - Core - Calyx or Diamond, front end or overhead loaders and similar machines - (up to and including 4 yds.) - (rubber tired), grout pump, hydra-hammer, locomotive engineer, longitudinal float machine, mixermobile, spreader machine, GPS grade checker, tractor - rubber tired - using backhoe, transverse finishing machine, trenching machines, ▇▇▇▇▇▇▇▇ Compactor and similar, asphalt spreaders, Groundman on Rotomill, Trenching machine to include ditch-witch (chain type), HAZARDOUS WASTE WORKER 5 Concrete plant operator, concrete road paver, (dual), elevating grader operator, Euclid elevating loader, generator plant operator - mechanic (diesel electric), post hole auger or punch operator, power shovels, backhoes and draglines - under 3/4 yd., pumpcrete, refrigeration plant operator, road roller (finishing high type pavement), skidder - rubber tired, sub grader, instrument man, multiple station belt line operator, screed operator, HAZARDOUS WASTE WORKER 6 Asphalt pavers - self-prop., asphalt plant operator, blade operator (motor patrol), concrete slip form paver, cranes - up to and including 50 ton, crusher plant operator, ▇▇▇▇▇▇▇ operator, drilling equipment (bit under 8") - (▇▇▇▇▇▇▇ Reverse Circulation and similar), front end & overhead loader & similar machines (over 4 yds. & including 7 yds.), Koehring scooper, mucking machine (underground), multi-batch concrete plant operator, piledriver engineer, power shovels, backhoes and draglines (3/4 yd. to and including 3 1/2 yds.), service oiler, tractor - crawler type - including all attachments, refrigeration plant operator (over 1,000 tons), trimmer machine operator, concrete pump boom truck, all scrapers (up to and including 40 yds.), Asphalt transfer machine (Roadtec, Blawnox or shuttle buggy), Bending machine, Pulverizer, Robotics operator, Rotomill, Threncher machine (wheel or bucket),Vacuum/Super- sucker/Vactor operator, HAZARDOUS WASTE WORKER 7 Tower Crane operator, cableway operator, continuous excavator (▇▇▇▇▇▇-▇▇▇▇▇▇ ▇▇-50), cranes - over 50 ton, dredges, drilling equipment (bit 8" and over) - (▇▇▇▇▇▇▇ Reverse circulation & similar), fine grader - CMI equivalent, front end & overhead loaders & similar machines - (over 7 yds..), heavy duty mechanic or welder, power shovels & draglines over 3 1/2 yds., quad type tractors with all attachments, all scrapers, pulling wagons, belly dumps and attachments (over 40 yds. to and including 60 yds.), multiple scraper units, HAZARDOUS WASTE WORKER 8 Scrapers - Euclid & similar pulling wagons, belly dumps and attachments (over 60 yds. to and including 80 yds.), Blade/Motor patrol when remote grade controls device is used, Dozer when remote grade control device is used, HAZARDOUS WASTE WORKER 9 Scrapers - Euclid & similar pulling wagons, belly dumps and attachments (over 80 yds. to and including 100 yds.), 10 Scrapers - Euclid & similar pulling wagons, belly dumps and attachments (over 100 yds.), HAZARDOUS WASTE WORKER

GROUP DEFINITIONS. GROUP DEFINITION 1 Brakeman, crusher plant feeder (mechanical), deckhand, drill helper, grade checker, heater tender, land plane, pumpman, rear chainman, HAZARDOUS WASTE WORKER. 2 Air compressor, assistant refrigeration plant operator, ▇▇▇▇ bell boy, bit grinder operator, blower operator (cement), bolt threader machine operator, broom, cement hog, concrete mixer, concrete saw - multiple cut, discing - harrowing or mulching (regardless of motive power), distributor leverman, drill steel threader machine operator, fireman - all, heavy duty mechanic helper or welder helper, hoist - single drum, hydraulic monitor operator - skid mounted, oiler (single piece of equipment), crusher oiler, pugmixer - box operator, spray curing machine, tractor - rubber tired farm type using attachments, HAZARDOUS WASTE WORKER. 3 A-frame truck (hydra lift, Swedish cranes, ▇▇▇▇ ▇▇▇▇▇▇▇, hyster on construction jobs), battery tunnel locomotive, belt finishing machine, cable tenders (underground), chip spreader machine (self-propelled), head chainman, hoist - 2 or more drums or tower hoist, hydralift - fork lift and similar (when hoisting), oilers (underground), power loader (bucket elevator, conveyors), ▇▇▇▇▇▇, road roller (regardless of motive power), Bobcat, Skid-steer, Tugger, HAZARDOUS WASTE WORKER 4 Boring machines (earth or rock), quarry master - Joy - tractor mounted, Drills: Churn - Core - Calyx or Diamond, front end or overhead loaders and similar machines - (up to and including 4 yds.) - (rubber tired), grout pump, hydra-hammer, locomotive engineer, longitudinal float machine, mixermobile, spreader machine, GPS grade checker, tractor - rubber tired - using backhoe, transverse finishing machine, trenching machines, ▇▇▇▇▇▇▇▇ Compactor and similar, asphalt spreaders, Groundman on Rotomill, Trenching machine to include ditch-witch (chain type), HAZARDOUS WASTE WORKER 5 Concrete plant operator, concrete road paver, (dual), elevating grader operator, Euclid elevating loader, generator plant operator - mechanic (diesel electric), post hole auger or punch operator, power shovels, backhoes and draglines - under 3/4 yd., pumpcrete, refrigeration plant operator, road roller (finishing high type pavement), skidder - rubber tired, sub grader, instrument man, multiple station belt line operator, screed operator, HAZARDOUS WASTE WORKER 6 Asphalt pavers - self-prop., asphalt plant operator, blade operator (motor patrol), concrete slip form paver, cranes - up to and including 50 ton, crusher plant operator, ▇▇▇▇▇▇▇ operator, drilling equipment (bit under 8") - (▇▇▇▇▇▇▇ Reverse Circulation and similar), front end & overhead loader & similar machines (over 4 yds. & including 7 yds.), Koehring scooper, mucking machine (underground), multi-batch concrete plant operator, piledriver engineer, power shovels, backhoes and draglines (3/4 yd. to and including 3 1/2 yds.), service oiler, tractor - crawler type - including all attachments, refrigeration plant operator (over 1,000 tons), trimmer machine operator, concrete pump boom truck, all scrapers (up to and including 40 yds.), Asphalt transfer machine (Roadtec, Blawnox or shuttle buggy), Bending machine, Pulverizer, Robotics operator, Rotomill, Threncher machine (wheel or bucket),Vacuum/Super- sucker/Vactor operator, HAZARDOUS WASTE WORKER 7 Tower Crane operator, cableway operator, continuous excavator (▇▇▇▇▇▇-▇▇▇▇▇▇ ▇▇-50), cranes - over 50 ton, dredges, drilling equipment (bit 8" and over) - (▇▇▇▇▇▇▇ Reverse circulation & similar), fine grader - CMI equivalent, front end & overhead loaders & similar machines - (over 7 yds..), heavy duty mechanic or welder, power shovels & draglines over 3 1/2 yds., quad type tractors with all attachments, all scrapers, pulling wagons, belly dumps and attachments (over 40 yds. to and including 60 yds.), multiple scraper units, HAZARDOUS WASTE WORKER 8 Scrapers - Euclid & similar pulling wagons, belly dumps and attachments (over 60 yds. to and including 80 yds.), Blade/Motor patrol when remote grade controls device is used, Dozer when remote grade control device is used, HAZARDOUS WASTE WORKER 9 Scrapers - Euclid & similar pulling wagons, belly dumps and attachments (over 80 yds. to and including 100 yds.), 10 Scrapers - Euclid & similar pulling wagons, belly dumps and attachments (over 100 yds.), HAZARDOUS WASTE WORKER