Description
The National Park Service is soliciting bids for the WUPA Chip Seal Admin Area project. The project involves chip sealing the administrative area at Wupatki National Monument. The contractor will be responsible for providing all slurry seal materials, mobilizing equipment, hauling construction water, mechanically cleaning and preparing pavement surfaces, applying tack coat and slurry seal, and performing sweeping, cleanup, and curing protection. The contractor must also provide complete MUTCD-compliant traffic control and protect adjacent natural and cultural resources. The magnitude of construction is estimated to be between $25,000 and $100,000.
Some key requirements of the project include:
* Providing all slurry seal materials meeting ASTM and AASHTO requirements
* Mobilizing all equipment to the New Heiser staging area
* Hauling all construction water from the Residence Area hydrant using Contractor-provided meter, wrench, and backflow protection
* Mechanically cleaning and preparing pavement surfaces
* Applying tack coat if required based on surface absorption rate
* Applying Type II slurry seal with 3/8-inch aggregate
* Rolling aggregate using pneumatic rollers
* Performing sweeping, cleanup, and curing protection
* Providing complete MUTCD-compliant traffic control to maintain visitor and resident access
* Providing temporary pavement markings until NPS striping is applied
* Protecting adjacent natural and cultural resources