Bellevue Public Purchase #26116

Lake Hills Greenbelt drainage ditch maintenance

The City of Bellevue is seeking quotes for drainage ditch maintenance in Lake Hills Greenbelt. - Buyer: City of Bellevue, Washington; no sub-agency or office is identified. - Work requested: Maintain approximately 930 linear feet of agricultural drainage ditches: 690 feet east of 156th Ave SE and 240 feet west of 156th Ave SE. - Remove accumulated sediment, root mass, and remaining below-ground vegetation; dredge the ditches and reshape their edges. - Spread suitable organic spoils along the banks, hydroseed disturbed areas with native grasses, and haul away and properly dispose of unsuitable roots, rock, grass, and other debris. - OEMs and vendors: None identified. - Notable requirements: Use native grasses for hydroseeding and properly dispose of unsuitable materials. Bid documents contain additional specifications and a map.

Description

Remove accumulated sediment, root mass, and remaining below-ground vegetation from approximately 930 linear feet of farm drainage ditches: 690 LF east of 156th Ave SE and 240 LF west of 156th Ave SE. The work includes dredging and reshaping ditch edges, spreading suitable organic spoils along ditch banks, and hydroseeding disturbed areas with native grasses. Unsuitable materials, including roots, rock, grass, and other debris, must be hauled away and properly disposed of. More detailed information, including a map and specifications, is in “ITQ 26116 - BID DOCS.”

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