9-Mitigation Plan - DWSD Citywide ASRP.pdf
PDF 173 KB Posted
- Solicitation number
- 546919
- Issued by
- Wayne County, Detroit City, Michigan
About this file
This is a Mitigation Plan for the City-Wide Alley-Sewer Repair Program (ASRP) involving the City of Detroit Housing and Revitalization Department (HRD) and the Detroit Water and Sewerage Department (DWSD). The plan establishes required activities and responsibilities for contractors performing inspection, rehabilitation, and replacement of alley sewers throughout Detroit under the CDBG-DR funding program. Key requirements include submission of a Health and Safety Management Plan to HRD prior to construction, compliance with DWSD Excavation and Handling of Contaminated Materials specifications, and mandatory archaeology training for field crews before work begins. The plan designates the General Contractor as responsible for most pre-construction activities, with DWSD providing work location information two weeks in advance to facilitate archaeologist coordination and site inspections.
The plan establishes a Section 106 compliance framework requiring an HRD Archaeology Compliance Specialist to monitor activities during construction, document field visits, and respond to unanticipated discoveries of cultural materials or human remains. If contaminated materials, tanks, artifacts, or bones are discovered during ground-disturbing activities, work must be halted immediately and Melissa Owsiany at the City of Detroit (melissa.owsiany@detroitmi.gov) must be contacted for guidance. The Post Review Discoveries Plan governs procedures for the duration of the project with coordination among HRD, construction crews, foremen, SHPO, and Consulting Tribes. All activities require documentation as needed through Survey123 or other agreed-upon methods, with no specific cost allocations identified in the mitigation plan itself.
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Text version
City-Wide Alley-Sewer Repair Program Mitigation Plan
11-14-2025 Response Activity or Continuing Obligation
Required Activities Party Responsible for Completing Activity
Timing of Activity Cost Required Follow-up or Reporting
On-site Health & Safety Management Plan
Contractors must submit Health & Safety Plan to HRD for approval
General Contractor
Prior to Construction
N/A
HRD Approval
DWSD Safety Specifications
Comply with DWSD Excavation and Handling of Contaminated Materials DWSD Standard Specifications, Section 02 61 13.
General Contractor
During Construction
N/A
Documentation as needed
Section 106- Training
Field crews must attend archaeology training prior to work General Contractor
Prior to construction
N/A
Document attendance
Section 106-HRD Inspection and Monitoring Plan
Archaeologist Responsibilities
• Communicating with contractors and staying up to date on crew work locations and activities;
• Complying with the specific applicable requirements of Owner’s and Contractor’s safety programs of which they have been informed;
• Conducting inspections of work locations and activities at required intervals;
• Responding to any unanticipated discoveries of cultural material or human remains;
• Documenting field visits in Survey123; and
• Documenting any cultural material discovered during the project.
• Coordinating formal consultation with SHPO and
Tribes, if necessary
HRD
During Construction
N/A
Documentaiton as needed in survey
Section 106 – Avoidance and Inspection Zones
Zones are mapped by district. DWSD will communicate work locations 2 weeks in advance to allow archaeologist to coordinate necessary field visits.
DWSD
2 weeks prior to construction
N/A
HRD Archaeology Compliance Specialist
City-Wide Alley-Sewer Repair Program Mitigation Plan
11-14-2025
Section 106 – Post Review Discoveries Plan
Once construction has started, the Post Review Discoveries Plan shall be followed for the duration of the project.
HRD, Construction Crew, Foremen, Developer, SHPO, Consulting Tribes
During Construction
N/A
Documentation will be determined through additional consultation
If unanticipated tanks, evidence of contamination, tanks, artifacts or bones are discovered during ground disturbing activities, work will be halted, and the Melissa Owsiany will be contacted immediately for further guidance on how to proceed. You can reach her at melissa.owsiany@detroitmi.gov.
mailto:melissa.owsiany@detroitmi.gov
File details come from the government source that posted it. Updated .