Alston Park Restroom

Description

The project will construct underground utilities and site improvements to facilitate the installation of a prefabricated restroom (by others) and upgrade the parking lot and main pathway leading up the hillside of Alston Park.New sewer, water and underground electric lines will be constructed to serve the restroom. The lines will initially terminate at stub ups located in predetermined locations in restroom footprint, where they will enter the building through knock outs in the floor. The contractor will finish making the utility connections within the building once it is in position.The site has an existing water service, which will be tapped into to serve the restroom. Additionally, an existing water line serving a drinking fountain will be extended to relocate the fountain and a portion of exposed PVC pipeline adjacent to the path will need to be lowered to provide cover. A new sanitary sewer connection will be established by reconstructing the manhole on the intersection of Trower Ave and Dry Creek Road. The Contractor will have the option of constructing either a 4" sewer line with conventional trenching, or a 6" sewer line by boring the pipeline underneath the parking lot, to connect the restroom to the sewer main. The option for the 4-inch sewer is shown on sheets C-1A and C-2A, and is the work is outlined in Alternate #1 of the bid schedule. The option for the 6-inch sewer is shown on sheets C-1B and C-2B, and is the work is outlined in Alternate #2 of the bid schedule. Napa Sanitary District Engineering has approved the plans for both designs.A new electrical service application has cleared through PG&E and the design has been approved. The Contractor will install the underground conduit, meter pedestal, cabinet and vault shown on the plans, and will run wiring to connect the meter to the restroom panel. PG&E will install the new meter and run wiring from the joint pole to connect the meter the grid. The