Code of practice on surface water drainage

CODE OF PRACTICE

ON
SURFACE WATER DRAINAGE




















Seventh Edition - Dec 2018
with
amendments
under
Addendum No. 1 – Apr 2021

II






CODE OF PRACTICE

ON

SURFACE WATER DRAINAGE
(Seventh Edition – Dec 2018)
Addendum No. 1 – April 2021
This addendum shall be read in conjunction with the Code of Practice on Surface Water Drainage (Seventh Edition - Dec 2018) and shall form part of the Code of Practice.
S/No. Part/Page No.
Amendments/Corrections
1 Clause 8.2.3/ Page 33 Replace with For ABC Waters design features that are designed to be part of the measures to comply with Clause 7.1.5, the developer/owner shall maintain the ABC Waters design features regularly to ensure that these features are well maintained and remain effective in serving the functions as stipulated in Clause 7.1.5.
2 Clause 13.2/ Page 44 Replace with Declaration on Storm Water Drainage Systems
3 Clause
13.2.1/ Page 44 Replace with Upon obtaining the Temporary Occupation Permit (TOP, the Developer Owner Managing Agent MCST/ Town Council shall make annual declarations and submissions for the following storm water drainage systems via PUB website-Qualified Persons Portal
4 Clause
13.2.1 i Page 44 Replace with For developments installed with automated flood protection devices, a certificate of inspection of the automated flood protection device endorsed by a PE (Civil or Mechanical) together with supporting documents such as onsite leak test report and photographs shall be submitted. The inspection shall make reference to any relevant international standards or any requirements specified by the Board.

III
5 Clause
13.2.1 ii Page 44 Replace with For developments constructed with pumped detention tanks for detention function as stipulated in Clause 7.1.5, the following documents shall be submitted a) Annual electrical installation license issued by EMA; b) Quarterly maintenance records of pumps c) Quarterly maintenance records of level control system and d) Quarterly cleaning and desilting records of tank and pump sump.
6 Clause
13.2.1 (iii Page 44 Remove clause
7 Appendix 2/ Page 46 Replace point 5 with