P30251 Install Portable Comfort Station and Sewerline Extension

The contract P30251, issued by the Hawaii Department of Transportation, calls for the procurement, installation, and commissioning of a portable comfort station equipped with an integrated photovoltaic-battery system and a minimum 2000-watt inverter generator capable of sustaining operations during extended overcast conditions. All required utilities must be connected per project plans, including the extension of a new six-inch sewer line along Wharf Street in Kahului Harbor, Maui, and the lowering of the existing eight-inch waterline to ensure twelve inches of vertical clearance from the new sewer line. The contract also requires the relocation of an ice maker and water ionizer from the existing maintenance building to the new facility, along with the full restoration of all disturbed concrete and asphalt pavement. Coordination with Young Brothers and the Maui District is mandatory, and all work must comply with the Hawaii Standard Specifications for Road and Bridge Construction, 2005, ASTM standards for insulation and concrete, ADA accessibility guidelines, and OSHA safety regulations. The contract is structured as a firm fixed price with a stated estimated value of $100,000, derived from two fixed-price line items: $50,000 for security services and $50,000 for archaeological monitoring. Additional costs for mobilization, erosion control, and the comfort station installation are to be bid as lump sums. The contractor must submit a detailed critical path schedule within ten days of award, along with a health and safety plan, as-built drawings, and compliance certifications for employing at least 80% Hawaii residents, including payroll records retained for four years. All personnel require valid TWIC cards for harbor access, and subcontractors must hold appropriate licenses under Hawaii Revised Statutes Chapter 444. Performance bonds and payment bonds are mandatory, and the contractor assumes full responsibility for permitting, environmental compliance, shop drawing approvals, and material substitutions. Final acceptance is contingent on inspection and approval by the Harbors Construction Engineer at the project site, and the work must include a five-year warranty on the structure frame and a ten-year warranty on the PV-battery system. Proposals must be submitted electronically via the HlePRO portal by June 26, 2026, and no hard-copy submissions are permitted.