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Basic Information

Reference Number

0000211664

Issuing Organization

City of Ann Arbor

Solicitation Type

RFP - Request for Proposal (Formal)

Solicitation Number

19-12

Title

WWTP Headworks Improvement Project

Source ID

PU.AG.USA.1188.C6048051

Details

Location

United States, Michigan, Washtenaw County

Piggyback Contract

Description

The City of Ann Arbor is seeking the services of a Professional Engineering Services
Firm (Consultant) in connection with its Wastewater Treatment Plant (WWTP)
Headworks Improvement Project (Project). Under this Project, the City intends to
update bar screens and grit removal equipment at the Ann Arbor WWTP. These
systems are nearing the end of their useful life and are in need of replacement to
ensure effective screening and grit removal as well as the protection of downstream
pumping and treatment equipment.

The Objective of this RFP is to seek the services of a Consultant to: (1) review existing
screening and grit systems, including operations and maintenance information; (2)
characterize influent wastewater grit; (3) evaluate headworks system hydraulics; (4)
prepare an Alternatives Evaluation Report of feasible options for screen and grit
system improvements; (5) prepare a Preliminary Design Report; and (6) prepare
contract documents for headworks system improvements based on the selected
options.

Dates

Publication

03/26/2019 05:39 PM EDT

Question Acceptance Deadline

04/26/2019 10:00 AM EDT

Questions are submitted online

Closing Date

06/11/2019 02:00 PM EDT

Prebid Conference

04/09/2019 10:00 AM EDT

Contact Information

Colin Spencer

cspencer@a2gov.org

Chris Englert

cenglert@a2gov.org

Pre-Bidding Events

Event Type

Prebid Conference

Attendance

Mandatory

Event date

04/09/2019 10:00 AM EDT

Location

Ann Arbor Wastewater Treatment Plant, 49 Old Dixboro Rd, Ann Arbor, MI 48105

Event Note

A mandatory pre-proposal meeting will be held:
WHEN: April 9, 2019, at 10:00 a.m.
WHERE: Ann Arbor Wastewater Treatment Plant, 49 Old Dixboro Rd, Ann Arbor,
Michigan 48105
The meeting is mandatory; meaning that only proposals from companies that attend
this pre-proposal meeting will be opened and considered for award. The purpose of
this meeting is to discuss the project with prospective offerors and to answer any
questions concerning RFP 19-12. Any questions and answers furnished in the preproposal
meeting will not be official until verified in writing through an addendum.

The April 9, 2019, pre-proposal meeting date will be the only time offerors will be
provided access to the Wastewater Treatment Plant Screen & Grit Building where
the headworks treatment facilities are located prior to the proposal due date.
See more

Bid Submission Process

Bid Submission Type

Physical Bid Submission