Nevada Ionwave #608010-26 Addendum 3

Clark County roadway improvements and ponding mitigation construction

Clark County is seeking construction bids for roadway improvements on Sim Street and ponding mitigation on Cottonwood Avenue. - Government buyer: Clark County, Nevada; no sub-agency or office is identified. - OEMs and vendors: No manufacturers, OEMs, or vendors are named. - Requested construction work: - Improve Sim Street from Marley Way to Warm Springs Road. - Mitigate ponding along the south side of Cottonwood Avenue from Swapp Drive to Heyer Street. - Remove and replace asphalt pavement and signage; install traffic signs and related appurtenances; re-grade the existing swale; and replace storm drain pipe on residential driveways with 4 ft × 2 ft reinforced concrete box. - Notable requirements: Work is within the existing right-of-way. Drainage excavation includes shaping the existing earthen channel to the design width, side slopes, and longitudinal slope. The revised bid item is measured in square yards, and riprap must be 12 inches thick. Signage work includes replacing W1-1R and W1-1L signs and installing an R2-1 sign in accordance with standard drawings and MUTCD. - Quantities and part numbers: No quantities are provided. The sign designations are W1-1R, W1-1L, and R2-1; no other product part numbers are specified.

Description

Clark County is soliciting bids for roadway improvements on Sim Street from Marley Way to Warm Springs Road and ponding mitigation along the south side of Cottonwood Avenue from Swapp Drive to Heyer Street. Work includes removing and replacing asphalt pavement, signage, traffic signing, and related appurtenances within the existing right-of-way. Ponding mitigation includes re-grading the existing swale and replacing storm drain pipe on residential driveways with 4 ft × 2 ft reinforced concrete box. The source identifies the opportunity as an Invitation for Bid and lists the bid deadline as November 4, 2026, at 2:15 PM PT.

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