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| Drawing No | Title | Subject | |
|---|---|---|---|
| Appendix 6 (new) | General Requirements for Detention Tank Systems | Drainage - Appendices | Download |
| - | Drainage Reserve Requirements | Drainage - Appendices | Download |
| - | Submission Requirement for Flood Protection Measures | Drainage - Appendices | Download |
| - | Principles and Standards for Flood Protection of Underground Rapid Transit System (TEXT) | Drainage - Appendices | Download |
| - | Rainfall Intensity-duration-frequency for Singapore Island Submission | Drainage - Appendices | Download |
| - | Submission Requirements for "as Constructed" Drainage Drawings (TEXT) | Drainage - Appendices | Download |
| - | Submission Requirement for Earth Control Measures | Drainage - Appendices | Download |
| - | Soil Erodibility Chart | Drainage - Appendices | Download |
