No underground lawn-sprinkling systems shall be installed in
the City of Yonkers without written approval of the Bureau of Plumbing
and the Bureau of Water Works, Department of Public Works, City of
Yonkers. Application shall be made on a form approved by the Director
of the Bureau of Plumbing. Such written approval must be submitted
before application is made for connection to the Yonkers water supply
mains.
A. Before written approval will be given, four sets of prints showing
the system and its connection to the water meter in the premises shall
be submitted to the Chief Plumbing Inspector. The prints shall show
the hookup from the water meter to the underground sprinkler system
and shall include the location and type of check valves, control valves,
vacuum breaker, pipe material to be used, pitch of sprinkler lines,
number of zones and consumption of water per zone.
B. When the application, plan and specification have been approved by
the Chief Plumbing Inspector and the Commissioner of Public Works,
the written approval and one set of plans shall be returned to the
applicant.