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This is a public tender notice from the USA for the reconstruction of a boat launch ramp at Lake Mead National Recreation Area, Arizona. The project involves excavation, grading, concrete work, riprap placement, and the removal and reuse of existing precast panels and pipe mat. The period of performance is 85 calendar days, and work is to be scheduled outside the commercial rafting season (mid-October to mid-April). Contractors must comply with park regulations, including a no-smoking policy and specific requirements for equipment washing before entering the park to prevent the introduction of invasive plant species. A comprehensive Storm Water Pollution Prevention Plan (SWPPP), Waste Management Plan, and Quality Control Plan are required. Safety requirements, including an Accident Prevention Plan and COVID-19 Safety Plan, must be adhered to. Submittals include product data, design mixtures for concrete, shop drawings for reinforcement, and a construction schedule. The project also emphasizes sustainable design, requiring the use of recycled and regional materials where possible. Specific sections detail requirements for concrete, aggregate base, asphalt paving, stormwater culverts, riprap, site clearing, trenching, fill, temporary facilities, product handling, closeout procedures, and sustainable design. Field verification of existing conditions is mandatory before providing pricing or ordering materials. The contracting officer's representative (COR) will coordinate site visits.
The period of performance for this contract is 85 calendar days from the notice to proceed.
Payments will be made monthly, based on an agreed-upon schedule of values.
The contractor must designate a project superintendent and provide satisfactory evidence of liability insurance coverage and workmen's compensation for the contractor and all subcontractors. For concrete work, an installer qualified as an ACI-certified flatwork technician and finisher is required. For quality control, a Waste Management Coordinator with LEED accreditation is required.
The contractor shall field verify all existing conditions affecting the work in this contract before providing pricing or ordering materials. The scheduling of field verification site visits shall be coordinated with the Contracting Officers Representative (COR).
Failure to submit all required documents one week prior to the pre-construction conference may result in the cancellation of the conference, no notice to proceed being issued, and consideration of other contractual remedies. Failure to comply with safety requirements may result in suspension of work. Failure to maintain silt fences and storm drain protection may be cause for an immediate stop-work order.
