| Includes | factory-assembled systems, purchased as a package, for conventional wastewater pumping. Field-assembled engineered systems not purchased as a package are indicated in detail under 43 20 00 (pumps) and 40 00 00 (exposed process piping). Packaged pumping systems include a variety of skid-mounted pumps, wet well structures, and discharge piping and valves, and controls including control panels, variable speed drives, two-speed drives, constant speed units, and combinations thereof. May be used for public or private sewerage systems. Pumps may vary with the package. Pump types may include: dry-pit overhung (end suction) centrifugal pumps, submersible overhung (end suction) centrifugal pumps, and other pump types |