Tug Operator (Manned,rented equip.excluded). Tunnel Shovel. Vibro or Sonic Hammer Controls. Compressor (Up to 500 c.f.). Concrete Paver or Mixer (under 16S). Concrete Pavement Spreaders & Finishers (not automatic). Electric Submersible Pump (4" and over). Fork Lift ("with or without" attachments) 10 ton and under. Form Tamper. Generator (2500 watts & over). Hydraulic Pump. Power Driven Welding Machine. Power Heaterman (hay dryer). Pumps - water & trash. Revinus Widener (road widener). Single Light Plant. Steam Cleaner or Jenny. Asphalt Paver 100 h.p. and over(fixed screed 10'width and over), Extend a-mat paver, Automated Concrete Spreader, AutomaticFine Grader, Backhoe (except tractor-mounted, Blacktop Plant (automated) Boom Truck*, Blacktop Roller (10,000 lb and over), CaissonAuger, Central Mix Conc. Plant(automated), Hydraulic crane (over 5 ton capacity), Concrete Curb Machine (Self-propelled, Slipform), Crane,Directional Boring/Drilling Machine and Locator, Derricks, Dragline, Dredge, Excavator (all purpose-hydraulic-Gradall or similar), Front EndLoader(4c.y.& over), Head Tower (Sauerman or equal), Hoist (two or three drum), Hydrodemolition Equip (self contained), Maint. Eng, MineHoist, Mucking Machine or Mole, Overhead Crane( Gantry or Straddle Type), Pavement Profiler (300 h.p. and over), Pile Driver, PowerGrader, Road widener, Scraper, Shovel, Side Boom, Slip Form Paver (If a second man is needed, he shall be an Oiler), Trencher (over 75h.p.), Truck Crane, Truck or Trailer mounted Chipper (self-feed), Tug Operator (craft over 26'), Tunnel Shovel, Vermeer Saw (over 75 h.p.),Welder.