Upgrade Pump Station No. 1044 Submersible Pumping Station Without Emergency Generator, Miami, FL

Equipment Furnished by The Department), labor, equipment, tools and other facilities and services necessary for proper execution, testing, and completion of the work required to Upgrade Sewage Pump Station No. 1044. This includes, but is not limited to, site preparation, demolition work, installation of new structures, installation of mechanical and electrical equipment, and restoration of impacted areas. Site preparation may require clearing and grubbing prior to demolition and construction work. The Contractor shall provide uninterrupted by-pass pumping capabilities to have a flow and head capacity equal to or greater than the proposed pumps for the existing pump station flows during all construction time and until the new pump station is completely operational, tested, and accepted by the Owner and regulatory agencies (see by-pass requirements on Section 8.00 Measurement and Payment). The Contractor shall also be required to design, obtain approval, implement, and maintain a Maintenance of Traffic Plan (MOT) during construction activities, as required. Demolition includes, but is not limited to: remove and properly dispose of all internal components on the existing wet well and dry well, including but not limited to pumps, piping, valves, fittings, ladders, metal platform, electrical equipments exhaust fan, sump pump and miscellaneous items; Contractor to remove the existing SCADA/RTU Panel and Antenna as identified on plans. Coordinate with MiamiDade Water and Sewer Department (MDWASD) for the salvage of any other material and/or equipment in addition to the mentioned above. Contractor shall make arrangements with FPL to install a temporary service, coordinate to install new underground service, and relocate transformer; demolition of existing pump station control panels and other electrical equipment, as for example the meter base, disconnect devices, pullout and junction boxes, and all related conduits and wiring inside and outside the structure; demolition of existing above ground access structure (including exhaust) on top of the dry well and the wet well; demolition of existing wet well and dry well top slab; demolition of intermediate metal platform inside the dry well, including railing, grating and ladder; demolition of approximately 20 linear feet of an existing 8-inch ductile iron pipe (DIP) force main; removal of existing pump station appurtenances, such as the backflow preventer and emergency pump off (EPO) by-pass; sod/grass, and all other items deemed necessary to be removed for the successful installation of the new proposed pump station. The Contractor shall perform various cores on the existing structure for the new piping and electrical conduits as identified on plans. The Contractor shall perform asbestos testing. If asbestos material is encounter legally remove and dispose. The asbestos related work activity must be performed by a Florida Licensed Asbestos Contractor in compliance with OSHA 29 CFR 1926.1101. The Contractor shall furnish and install new equipment and materials such as: partially fill the existing dry well with flowable fill to be converted to new valve vault; new extended walls, concrete top slab, and access hatch (double leaf) for new valve vault and new extended walls and concrete top slab for new wet well with heavy-duty aluminum access (water resistant) hatch (double leaf); new concrete slab and steps with guard railing surrounding wet well and valve vault; concrete protective coating on all interior surfaces of the wet well; new duplex 45 HP submersible pumps and related equipment as specified on plans, all piping, valves, fittings and appurtenances for new pump station discharge and EPO connection; new 6-inch ductile iron pipe (DIP) EPO piping (approximately 4.5 LF), new 8-inch ductile iron pipe (DIP) discharge piping (approximately 44 LF), new 8-inch ductile iron pipe (DIP) discharge piping (approximately 32 LF) connecting it to the existing 8-inch force main on site; new sump pump and its discharge piping at the valve vault; new concrete slab for electrical controls, facilities, and electrical connection boxes; new backflow preventer and installation of new backflow preventer; new water line connection (approximately 2 LF); new control panel, new misc. load transformer, electrical service, electric meter, main disconnect, motor connection box, new SCADA/remote terminal unit (RTU) Panel and antenna, including mounting structures; New SCADA enclosure; Contractor shall coordinate the installation of the electrical meter with FPL. new concrete slab for relocated transformer (coordinate with FPL). new electrical conduits and wiring for power, controls and grounding, including grounding rods; new asphalt driveway; site re-grading and reconditioning and adapting the existing wet wells interior. The Contractor shall restore sod/grass and all other areas and surfaces impacted during construction (as required) to maintain the site in equal or better condition as the existing (see construction drawing C-5 for approximate dimensions and appendix O for the landscape improvements). In addition, the Contractor shall provide start up and testing of the new facilities, and other appurtenant and miscellaneous items, services and work for a complete, satisfactory and functional installation. This may include dewatering and disposal of product water as needed. Pumping Station 1044 is located at 17598 SW 142nd Avenue, Miami, FL 33177, in Section 34, Township 55, Range 39, Miami-Dade County, Florida. The pump station easement is located within Miami-Dade County. The contractor shall coordinate with Miami-Dade County prior to proceeding any work within the pump station easement. Contractor shall conform to Miami-Dade County rules and regulations.