Codes of Practice provide information and requirements to ensure that the safety requirements of the various systems or fittings are being adhered to.

The Singapore Standard SS 636: 2018 - Code of Practice on Water Services can be purchased via the Singapore Standards eShop.

title	subject
Permission to Carry Out Works in Public Sewer or Manhole	Sewerage/Sanitary	download
Requirements for Discharge of Trade Effluent into Public Sewer	Sewerage/Sanitary	download
Standard Requirements for Abandoning of Disused Sewerage System	Sewerage/Sanitary	download
Code of Practice on Surface Water Drainage (Seventh Edition - December 2018 With Amendments Under Addendum No. 2 - October 2023)	Drainage	download
Appendices for Surface Water Drainage	Drainage - Appendices	view-more
Standard Drawings for Surface Water Drainage	Drainage - Standard Drawings	view-more
Code of Practice on Sewerage and Sanitary Works (2nd Edition - Jan 2019 With Amendments Under Addendum No. 1 - Mar 2021)	Sewerage/Sanitary	download
Standard Drawings for Sewerage Works	Sewerage - Standard Drawings	view-more
Standard Drawings for Sanitary Works	Sanitary - Standard Drawings	view-more
Standard Drawings for Water Supply Works	Water Supply - Standard Drawings	view-more

attachment-name Permission to Carry Out Works in Public Sewer or Manhole

subject Sewerage/Sanitary

attachment-name Requirements for Discharge of Trade Effluent into Public Sewer

subject Sewerage/Sanitary

attachment-name Standard Requirements for Abandoning of Disused Sewerage System

subject Sewerage/Sanitary

attachment-name Code of Practice on Surface Water Drainage (Seventh Edition - December 2018 With Amendments Under Addendum No. 2 - October 2023)

subject Drainage

attachment-name Appendices for Surface Water Drainage

subject Drainage - Appendices

attachment-name Standard Drawings for Surface Water Drainage

subject Drainage - Standard Drawings

attachment-name Code of Practice on Sewerage and Sanitary Works (2nd Edition - Jan 2019 With Amendments Under Addendum No. 1 - Mar 2021)

subject Sewerage/Sanitary

attachment-name Standard Drawings for Sewerage Works

subject Sewerage - Standard Drawings

attachment-name Standard Drawings for Sanitary Works

subject Sanitary - Standard Drawings

attachment-name Standard Drawings for Water Supply Works

subject Water Supply - Standard Drawings

attachment-name Permission to Carry Out Works in Public Sewer or Manhole

subject Sewerage/Sanitary

attachment-name Requirements for Discharge of Trade Effluent into Public Sewer

subject Sewerage/Sanitary

attachment-name Standard Requirements for Abandoning of Disused Sewerage System

subject Sewerage/Sanitary

attachment-name Code of Practice on Surface Water Drainage (Seventh Edition - December 2018 With Amendments Under Addendum No. 2 - October 2023)

subject Drainage

attachment-name Appendices for Surface Water Drainage

subject Drainage - Appendices

attachment-name Standard Drawings for Surface Water Drainage

subject Drainage - Standard Drawings

attachment-name Code of Practice on Sewerage and Sanitary Works (2nd Edition - Jan 2019 With Amendments Under Addendum No. 1 - Mar 2021)

subject Sewerage/Sanitary

attachment-name Standard Drawings for Sewerage Works

subject Sewerage - Standard Drawings

attachment-name Standard Drawings for Sanitary Works

subject Sanitary - Standard Drawings

attachment-name Standard Drawings for Water Supply Works

subject Water Supply - Standard Drawings