Miscellaneous Pump Station Renewal

It is anticipated that the work to be performed under this Contract may include, but is not limited to the renewal, and/or modification of wastewater pump stations and/or modifications at various water, reclaimed water, wastewater facilities, and equipment utilized by the Hillsborough County Water Resources Department. It shall be noted that the Standard Drawings reflect NEW pump stations of varying sizes; all more or less with the same arrangement. A great number of existing pump station sites which will be worked on under this contract are not in the "Standard" configuration. Some are very far from "Standard" and some more or less conform to "Standard". Methods of installation and equipment arrangements may vary from what is shown on the "Standard Drawings". Contractor shall be required to be very flexible with regards to site layout and scope of work from site to site. The materials, however, should not vary from the standard. Range of Duties - The Contractor shall have a working knowledge of wastewater pump stations, confined space entry and must have experience in each of the following:
Demolition/Removal/Relocation: Demolition, removal and/or relocation of above and/or below grade concrete structures, asphalt, piping, valves, fittings, pipe appurtenances, pumps, pump appurtenances, fencing, electrical, miscellaneous facilities, equipment, and appurtenances.
Site Work: Excavation, removal/disposal backfill, roadwork, concrete slabs, concrete walls, pipe bollards, fencing, traffic control, landscaping removal/disposal, sod removal/disposal, erosion control, and miscellaneous site work.
Piping, Valves, and Fittings: Pipes, valves, fittings, and miscellaneous items above grade,below grade, and/or inside wet wells.
Mechanical Equipment: Pumps, pump appurtenances, intermediate pipe supports, pump guide rail systems, pipe supports, link seal penetrations, drains, vent piping, odor control systems, and access hatches.
Wastewater Wet Well Cleaning and By-Pass Pumping: Cleaning, sand and water blasting, disposal/removal of solid waste, and by-pass pumping large, high volume wastewater systems. During pump station rehab when the normal electrical and control systems are out of service each pump station will be in the complete care and custody of the Contractor. The contractor shall exercise extreme care while on bypass pumping to avoid sewage spills and/ or backups. Contractor shall establish a reliable bypass pumping system and maintain 24 x 7 care, maintenance, monitoring, and response as required.
Concrete Rehabilitation: Removal/disposal, saw cutting, of deteriorated concrete, installing concrete, hydraulic cement. Work will be performed inside of wastewater wet wells.
Electrical: Installation of light fixtures (furnished by County), electrical support rack and support posts, conduit (above grade, on grade, and below grade) and fittings, wiring with identification labels, grounding systems, pump wiring, floats, level transducers, pressure transducers, and miscellaneous items. The Contractor(s) shall furnish all labor, fuel, tools, transportation, materials, equipment and all other expenses as may be necessary for the accomplishment of all work as described in the Specifications, and/or as shown on Plans, if any, and/or as directed by the Project Manager in strict accordance with the expressed or obvious intent of this Contract with the exception of the following: All pumps, discharge elbows (pump base ells) shall be furnished by Hillsborough County. The inclusion of the above capabilities and quantities does not guarantee that such work will be performed. All work shall be on a site by site as needed basis. The County Project Manager shall be the sole judge as to the Scope of Work for each work site.