Expiration of plumbing permit if the work is not commenced from the date of issuance
1 year
Expiration of plumbing permit if the work has been suspended or abandoned
120 days
Request for inspection for the replacement of an existing equipment shall be filed not more than after such replacement work is completed
72 hours
Request for inspection shall be filed with the Administrative Authority at least before such inspection is intended
3 working days
Sets of documents to be submitted/returned
Plumbing plans, drawings, diagrams and other documents
Approved plans, specifications and data to be retained by the Administrative Authority
Approved plans, specifications and data to be returned to the applicant
Approved plans, specifications and data to be returned to the Owner
Approved plans, specifications and data to be kept at the job site at all times while the work is in progress
Branch interval
Corresponds to a story height
2.43 m
Brazed joints
Obtained by joining of metal parts with alloys which melt at temperatures higher than 275°C but lower than the melting temperature of the parts to be joined
Soldered joints
Obtained by joining of metal parts with alloys which melt at temperatures above 149°C and below 427°C
0.60 m
Combustible construction
Any structure with structural framework which ignites and burns at a temperature of 756°C or less
Confined space
A room or space having a volume less than 1.4 cu. m., with 250 kilogram calorie of the aggregate input rating of all fuel burning appliances installed in that space
Minimum for unconfined space
28.3 lpm
Equivalent of one fixture unit
7.48 gals.
3 cu. m.
One plumbing unit includes
water meter
water closet
lavatory
shower head and drain for a bathtub or shower stall