Residential Seawall Assessment, Design, and Construction Services

The City of Detroit is seeking assessment, engineering design, permitting, installation, repair, and replacement of residential seawalls in the Jefferson-Chalmers neighborhood under a two-year contract.

City of Detroit > Office of Contracting and Procurement > Human, Homeless, and Family Services > Bridging Neighborhoods


General
Open (open)
552409
Dec 10, 2026 05:00 PM
Nov 12, 2026 05:00 PM
2 years
Request for Proposal (RFP)
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Submission Instructions
Description

The City seeks a contractor or team to assess residential seawalls and provide engineering design, permitting support, and construction services for new installations, repairs, and replacements. Work is authorized through task orders on an as-needed, per-property basis and may include condition assessments, site surveys and geotechnical investigations, PE-sealed designs, permit applications, seawall construction, anchoring, dock demolition when approved, and restoration. The estimated portfolio is 15 to 20 properties, with no guaranteed minimum volume. Proposals must include technical and experience information, key personnel and resumes, licensing and safety documentation, an approach and schedule, subcontractor information, a sample deliverable, and completed pricing and walked-property worksheets. Attendance at the mandatory site walk is required. The contract term is two years from its effective date; the City may make one or more awards.

Classification Codes
NAICS237110Water and Sewer Line and Related Structures Construction
PSCC216Marine Architect and Engineering Services
Smart Codes
seawall engineering designseawall constructionseawall repair and replacement
Specifications
Supply & Service
Timeline
Nov 12, 2026 05:00 PM-Opportunity Open Date
Dec 07, 2026 05:00 PM-Questions Due
Dec 10, 2026 05:00 PM-Intent to Bid Due
Dec 10, 2026 05:00 PM-Proposal Due
Requirements
Required
  • Commercial General Liability
  • Marine/Watercraft Liability
  • Workers' Compensation
  • Professional Liability (Errors & Omissions)
Required
  • Performance Bond — 100%
  • Payment Bond — 100%
Scored
  • Minimum 3 references
  • Within the last 7 years
  • Client point of contact required for each reference
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