Kingston Biddingo #F18-ITES-ES-2024-32

Design Services for Purdy’s Mill Park Phase 2 and Subdivision Development, City of Kingston

The City of Kingston is soliciting proposals for design services to support Phase 2 development of Purdy’s Mill Park and associated subdivision blocks. - Government Buyer: - City of Kingston - Scope of Work: - Multi-disciplinary design services led by a Landscape Architect - Core team must include Civil, Mechanical, and Electrical Engineers - Ecologist or biologist expertise is considered beneficial - Site design, stormwater management, utility planning, and electrical design for park and subdivision - Stormwater Management Requirements: - Design and implement controls to maintain post-development flows at or below pre-development levels for 2, 5, and 100 year storm events - Achieve 80% removal efficiency of total suspended solids - Modify existing stormwater management pond (install 100mm orifice, raise berms to minimum elevation 78.5m, install backflow preventer, remove overflow) - Construct conveyance swales (3:1 side slopes, 0.3-0.5m depth, 1m flat bottom) for external drainage - Realign watercourse within Block 8 and grade parkland Blocks 6 and 7 for flood containment - Compliance: - Must meet City of Kingston and provincial guidelines for stormwater management, quality and quantity control - No specific OEMs or commercial vendors are named in the solicitation or attachments. - Unique Requirements: - Enhanced stormwater quality control - Hydraulic disconnection from Little Cataraqui Creek floodwaters - Realignment of watercourse and parkland grading for flood protection

Description

The City of Kingston issued a Request for Proposals for design services related to the development of Purdy’s Mill Park (Phase 2). The project requires a multi-disciplinary team led by a Landscape Architect, including Civil, Mechanical, and Electrical Engineers, with an ecologist or biologist considered beneficial. The development is a subdivision located near Cataraqui Cemetery and Little Cataraqui Creek, with Phase One completed and Phase Two underway. The scope includes stormwater management, utility planning, and electrical design as detailed in the provided attachments and reports.

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