Project Information

Vermillion WWTF Digester Improvements - 2018

BAI Number
22755.00.00
Pre-Bid Meeting Date:
07/10/2018 10:00 AM
Pre-Bid Meeting Location:
Vermillion Wastewater Treatment Facility, 1530 South Dakota Street, Vermillion, SD 57069
Project Bid Date:
07/17/2018 2:00 PM CDT
Project Bid Location:
Vermillion City Hall, City Engineer, 25 Center Street, Vermillion, SD 57069

Bid Schedule(s)

Project Deadlines 1

Substantial Completion
04/30/2019
Final Completion
05/31/2019

Scope of Work 1

Base Bid - Probable Cost $600,000

Demolition of existing boiler, heat exchanger and associated hot water and digester sludge piping.
New 40 HP, 1,139,000 Btu./hr output dual fuel (biogas/methane) boiler and associated insulated, stainless steel biogas and insulated hot water piping.
New 600,000 Btu/hr spiral heat exchanger and associated sludge and hot water piping.
Draining and cleaning of primary and secondary anaerobic digesters.
Replacement of selected sludge piping penetrating the primary and secondary anaerobic digesters with Sch. 80 PVC piping and replacement of associated plug valves.
Mechanical and electrical improvements necessary to complete the work.

Bid Alternative No. 1 - Probable Cost $300,000

Demolition of selected digester sludge pumps and piping.
Two screw-centrifugal, 5 HP sludge digester recirculation pumps and associated piping and valves.
Two rotary lobe, 7.5 HP sludge transfer pumps and associated piping and valves.
Replacement of existing stainless steel sludge piping with Sch. 80 PVC piping and replacement of associated plug valves.

Addendum Dates

Contact Persons:

  • General/ Process - Tanya Miller - email, Banner Associates, Inc. , (605) 692-6342 or 1-855-323-6342;
  • Process Control and Instrumentation - Dennis Rebelein - email, Banner Associates, Inc. , (605) 692-6342 or 1-855-323-6342;
  • Electrical - Mark Joffer - email, PE Group, 605-297-3647
  • Mechanical - Brian Brewer - email, Brewer Engineering Consultants, PLC, (515) 957-8806
  • Utilities Manager - Shane Griese - email, City of Vermillion, (605) 677-7084
  • Contact us about this project