Bellevue Public Purchase #26049

Ardmore Outfall Stabilization Work at Ardmore Park, Bellevue, WA

This opportunity involves the stabilization of outfall structures at Ardmore Park in Bellevue, WA, focusing on stormwater infrastructure improvements. - Government Buyer: - City of Bellevue, WA (local government) - Products and Materials Requested: - Precast concrete 72-inch flow control structure (1 unit) - HDPE tee energy dissipator (1 unit) - Removal of 9 linear feet of 30-inch CMP culvert pipe - Installation of 13 linear feet of 30-inch PVC storm sewer pipe - Installation of 40 linear feet of 26-inch HDPE storm sewer pipe - Installation of 20 tons of riprap - Construction of splash pad with streambed cobbles and gravel backfill - Installation of 105 tons of crushed surfacing - Services Requested: - Tree protection measures during construction - Temporary traffic control - Landscape plantings for restoration - Clearing, grubbing, and removal of structures/obstructions - Stormwater bypassing and water pollution/erosion control - Property restoration including removal and salvage of landscape features - Unique Requirements: - Connection of dissimilar culvert pipes - Environmental protection and stormwater management - Restoration of private property features - OEMs and Vendors: - No specific OEMs or vendors are named in the solicitation - Estimated Contract Value: - $250,000 to $350,000 - Place of Performance: - Ardmore Park, Bellevue, WA (King County) - Work at two sites on tributaries to Idylwood Creek

Description

This project involves work at two sites on tributaries to Idylwood Creek within Ardmore Park, Bellevue, WA. The scope includes installation of a precast concrete 72-inch flow control structure and an HDPE tee energy dissipator, removal and installation of culvert pipes, riprap and crushed surfacing installation, tree protection, temporary traffic control, landscape plantings, site clearing, stormwater management, and property restoration. The project requires removal of approximately 9 LF of 30-inch CMP culvert pipe, installation of 13 LF of 30-inch PVC storm sewer pipe, and 40 LF of 26-inch HDPE storm sewer pipe, among other tasks. Estimated contract value ranges from $250,000 to $350,000.

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