NH-050-1(045) Kaumualii Hwy Int Imp, Vic of Maluhia Rd, Ph. 2

The contract involves comprehensive roadway improvements on Kaumualii Highway near Maluhia Road in Kauai, Hawaii, under the project titled NH-050-1(045). The scope includes widening the existing roadway to extend acceleration and storage lanes, along with the removal and installation of pavement markings, traffic signs, and guardrails to enhance safety and traffic flow. Additional work encompasses cold planning and resurfacing of the pavement to improve roadway conditions, as well as hydro-mulch seeding of the graded shoulder to promote erosion control and vegetation establishment. The project is managed by the Hawaii Department of Transportation and is estimated to cost between one and five million dollars, with a response deadline of November 6, 2025. Supporting documentation highlights detailed technical plans, special provisions, and regulatory compliance measures. The final plans provide specifications for construction elements such as drainage, signage, and landscaping, based on standards dating back to 2006-2008. The special provisions outline bidding procedures, DBE participation requirements, and federal and state regulations. Additionally, a noise variance permit permits construction activities during specified evening and early morning hours, with conditions to mitigate noise impacts. A stormwater general permit ensures compliance with environmental regulations related to stormwater discharges during construction. Overall, the project aims to improve safety, traffic capacity, and environmental compliance for the intersection improvements on this vital highway segment.