Nevada Ionwave #607995-26 Addendum 3

Flamingo Wash channel, culvert, trail, and infrastructure improvements

Clark County, Nevada, is seeking a contractor for channel, culvert, trail, and related infrastructure improvements along Flamingo Wash. - Government buyer: Clark County, Nevada; no sub-agency or contracting office is identified. - Scope: Construct a reinforced-concrete channel and extend culverts between University Center Drive and Palos Verdes Street in unincorporated Clark County. - Connect the existing three 10-foot-by-7-foot reinforced-concrete boxes beneath University Center Avenue to the five 12-foot-by-8-foot boxes beneath Palos Verdes Street. - Build a paved trail on the north side of the wash, plus maintenance roads and access ramps. - Related work includes storm drains, reinforced-concrete boxes and pipes, drop inlets, manholes, asphalt pavement, fencing and gates, conduit, pull boxes, signing, striping, and monitoring equipment. - Notable requirements: The contract allows 270 calendar days. Dewatering Items 21 and 22 must be bid as lump sums; shoring costs are incidental to channel excavation and other work requiring shoring. Remove any minor debris, trash, vegetation, and trees remaining after County cleanup. A drainage system behind the retaining wall is not required; channel-wall weep holes are specified. - No OEMs, named vendors, brands, or specific product part numbers are identified.

Description

Clark County is soliciting bids for channel improvements to Flamingo Wash between University Center Drive and Palos Verdes Street in unincorporated Clark County, Nevada. The work includes reinforced concrete channel and culvert extensions, a paved trail along the north side of the wash, and maintenance roads and access ramps. Related work includes storm drain facilities, reinforced concrete box and pipes, drop inlets, manholes, pavement, fencing, conduit, pull boxes, signing, striping, and monitoring equipment. The source notes a 270-calendar-day contract period and clarifies that dewatering bid Items 21 and 22 are to be bid as lump sum.

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