Search results for: wrf process improvements

Certification: 30831-055 01 75 00-4 SP104 OLDE SYCAMORE WRF PROCESS IMPROVEMENTS a.

Charlotte Water/Wastewater Estimating Department MWBE Invitation to Bid – South Durham WRF Process Improvements Phase 2, Durham County, NC Wharton-Smith is a general contractor who is soliciting proposals from State of North Carolina HUB, DOT, DOA, & SBA MBE and WBE (DBE) subcontractors & suppliers for the South Durham WRF Process Improvements Phase 2 project for Durham County, North Carolina.

This project includes replacement of existing brush aerators in the Oxidation Tanks with new rotary disc aerators and VFDs; New Scum Pump Stations No. 1 & 2, including submersible chopper pumps, valve vaults, and a 4” Scum force main discharging to Digesters No. 1 & 2 and the Drying Beds; new Sludge Flow Control Vaults No. 1 – 4, including flow meters and modulating plug valve for controlling flow to the Return Sludge Pump Station; and New Electrical Canopy (MCC-RAS), to provide power and control equipment / connections to the new facilities as well as some existing facilities.

This project includes replacement of existing brush aerators in the Oxidation Tanks with new rotary disc aerators and VFDs; New Scum Pump Stations No. 1 & 2, including submersible chopper pumps, valve vaults, and a 4” Scum force main discharging to Digesters No. 1 & 2 and the Drying Beds; new Sludge Flow Control Vaults No. 1 – 4, including flow meters and modulating plug valve for controlling flow to the Return Sludge Pump Station; and New Electrical Canopy (MCC-RAS), to provide power and control equipment / connections to the new facilities as well as some existing facilities.

EOE M/F Sub Bid Request – Crooked Creek WRF Process Imp + Google Calendar+ iCal Export Details Date: January 28 Event Category: Bid Opportunities

Providing site work, structural, process-mechanical piping and equipment, electrical, and instrumentation and control for the above features of the Project.

Providing site work, structural, process-mechanical piping and equipment, electrical, and instrumentation and control for the above features of the Project.