How much experience do you have operating a variety of equipment, machinery and tools for projects and activities related to the maintenance and repair of wastewater collection infrastructure, to include most of the following: trailers, electronic locating device, probe, soil tamper, generator, compressor, pump, jackhammer, cutoff saw, street cutting saw, shoring equipment, sledgehammer, shovel, pick axe, broom, ladder, mechanic tools, chainsaw, weed trimmer and hand tools?. How much experience do you have performing various tasks associated with wastewater collection system work projects, to include the following: maintenance and repair of main lines, lateral lines and manholes; containment and cleanup of sewer overflows; installation of sewer lines; inspection of new construction; inspection of manholes and application of pesticide to them; occasional assistance with repair and maintenance of reclaimed water distribution systems?.