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CODE OF PRACTICE ON SURFACE WATER DRAINAGE PART III ENSURING THE INTEGRITY OF STORM WATER DRAINAGE SYSTEMS 11 Temporary Occupation Permit (TOP)
12 Certificate of Statutory Completion (CSC)
13 Maintaining the Integrity of Storm Water Drainage Systems including
Flood Protection Measures 41
CODE OF PRACTICE ON SURFACE WATER DRAINAGE PART III ENSURING THE INTEGRITY OF STORM WATER DRAINAGE SYSTEMS 11 TEMPORARY OCCUPATION PERMIT (TOP) 11.1 Compliance during Temporary Occupation Permit (TOP) 11.1.1 QPs are required
to declare that their platform, crest levels and maximum allowable peak runoff from the development are in compliance with the Code of Practice on Surface Water Drainage and constructed in accordance with approved plans when applying for Temporary Occupation Permit TOP) clearance.
11.1.2 The declaration shall consist of the application for TOP clearance and be supported by as- constructed survey plans indicating i)
the crest levels, platform levels (based on the approved flood protection measures ii) pump drainage system for basement iii) structural detention and retention features and/or
ABC Waters design features, if they are used to satisfy the detention requirement as stipulated in Clause 7.1.5; and iv) any other relevant information as required by the Board prepared and endorsed by a Registered Surveyor. Submission requirements for As- Constructed drawings for structural detention and retention features and/or ABC Waters design features are shown in Appendix 5.
11.1.3 The Board will only issue TOP clearance to the developer owner when the declaration and all necessary supporting documents are submitted and assessed to be in compliance with the requirements of approved plans and the Code of Practice on Surface Water Drainage.
