Specifications include, but are not limited to: Industrial Vactoring – industrial cleaning, vacuuming, and waterblasting for the MSDGC Wastewater Treatment Division. • Remove/vacuum silica sand from fluidized bed incinerator that is at least 220 deg F. Special handling procedures will be required. (See SAFETY CONSIDERATIONS) • De-slag incinerator burners. • Remove ash from fluidized bed incinerators. • Remove water, sludge, grit, debris, grease, and rags from confined spaces up to 60 ft deep. Types of confined spaces include bar racks, pump stations, sewage/storm water holding tanks, and sumps. • Remove heavy sludge, slurries, grit, compacted materials, ash, and debris from clogged process piping, drain piping, and process equipment. • Pressure-wash hazardous and non-hazardous chemical tanks with or without approved cleaning agents and dispose of residual chemical and/or rinse water