Pans and dishwashing sinks shall discharge through an indirect waste pipe as specified in sections 802 1 1 through 802 1 8.
Floor sink doh pipe backflow nyc.
International plumbing code 2015 ipc 2015.
The plumbing code of new york state pcnys is a code that regulates the design and installation of plumbing systems including the plumbing fixtures in all types of buildings except for detached one and two family dwellings and townhouses that are not more than three stories above.
Other requirements such as when partitions are used dimensions and certain exceptions are covered.
It is similar to a floor drain as it is installed flush with the floor but has a much larger chamber to receive the indirect wastes and does have a strainer as called for in the plumbing code in addition to the grate.
Plumbing code 2015 of new york state adopts with amendments.
Buildings located in areas of special flood hazard as established by section g102 2 of appendix g of the new york city building code shall be deemed to be subject to overflow as the result of backwater from the public sewer system and shall be provided with backwater valves in accordance with the requirements of section 7 3 3 of asce 24 as modified by appendix g of the new york city building.
Pre wash sink i fwg dish tray drain size of drain for fwg is determined by drain opening on the fwg commercial dishwasher over 30 long needs a trap l5 the three 3 compartment sink has a dfu value of 3.
312 1 2 tests in accordance with this code shall be witnessed by department plumbing inspectors or approved agencies.
1 1 2 i 1 1 2 co trap size of sink is determined by the size of the sink drain outlet.
Section 310 5 of the new york city plumbing code is added to cover urinal partitions.
Floor sink as a waste receptor.