PUB

Used Water
Singapore is 100 per cent served by modern sanitation today. Used water is collected through a network of sewerage pipes that leads directly to the water reclamation plants. Currently, there are four Water Reclamation Plants serving a population of over 5 million and treating about 216,800 Olympic-size swimming pools of used water per year. The treated water meets international standards stipulated by the U.S Environmental Protection Agency and the World Health Organisation.
	Application for PUB (WRN)’s Clearance for Change of Use to Worker’s Dormitory
	Written Approval for the Discharge of Trade Effluent or Disposal of Organic Sludge
	Application for Sewerage and Drainage Interpretation Plan
	Application for Connecting Temporary Toilets to Sewerage System (Form E) (Last Updated on 10 Mar 2009)
	Application for Carrying Out New Sanitary Works at Existing Premises/Shops (Form F) (Last Updated on 10 Mar 2009)
	Application for Adjusting Sanitary Appliances Fees (Form G) (Last Updated on 10 Mar 2009)
	Notification for Completion of Minor Sewerage Works (Form H) (Last Updated on 10 Mar 2009)
	Application for carrying out Temporary Sanitary facilities at Trade Fair (Form I)
	Application for Approval of Works affecting Public Sewerage System (Form CLR OVER SEWER)(Last Updated in 25 Nov 2009)
The below forms (in PDF format) are only for reference. It is a mandatory requirement for QP to submit the respective e-form via BCA Corenet e-submission system to PUB(WRN) at various construction stage.
	Notice For Commencement of Sanitary / Sewerage Works (Form A) (No approval is required for this Form submission. Please read the below PUB’s advisory notes before commencement of works)
	Application to Work in Public Sewerage System (Form B)
	Notice for Carrying out Sewer Connection Work (Form B1)
	Certificate of Completion and Inspection for Sanitary/Sewerage Works (Form C)
	Certificate of Completion and Inspection for the Mechanical and Electrical Works for Sewerage Installation (FORM C1)
	Supplementary Information to the application for Clearance Certificate for Detailed Plan (DP) on Sewerage M&E Works (FORM D)
	Details of Standby Generator & Automatic Transfer Switch (FORM D1)
	Ommision Of Standby Generator / Alternate Power Supply. OWNER’S UNDERTAKING FORM (FORM D2)
	End Of Defect Liability Period (DLP) Inspection for Public Sewers
	Certificate of Completion of RC Trench
PUB’s Advisory Notes:
	Advisory Notes -Commencement of Sanitary / Sewerage Works (Form A)
	Advisory Notes- Prevention of Damage to Public Sewerage System

Used Water