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| Drawing No | Title | Subject | |
|---|---|---|---|
| Drawing no. 5 | Enhanced Drop Inlet-chambers | Drainage - Standard Drawings | Download |
| Appendix 6 (new) | General Requirements for Detention Tank Systems | Drainage - Appendices | Download |
| Drawing no. 9 | Standard Details of Services Overcrossing Drain With The Top Slab Thickened Upwards | Drainage - Standard Drawings | Download |
| Drawing no. 1 | Typical Details of Roadside Drain Elements | Drainage - Standard Drawings | Download |
| 3-1d | Layout of Sanitary Drainage System | Sanitary - Standard Drawings | Download |
| PUB-WSN-STD-220 | Safety Railings at Shafts | Water Supply - Standard Drawings | Download |
| 3-2c | Discharge Pipe & Floor Waste Connection on Ground Level | Sanitary - Standard Drawings | Download |
| 3-3c | Discharge Stack Connection with Backdrop to Inspection Chamber | Sanitary - Standard Drawings | Download |
| 3-4c | Backdrop and Tumbling Bay Details | Sanitary - Standard Drawings | Download |
| 3-5b | Type Bedding for Drain-line & Discharge Pipe | Sanitary - Standard Drawings | Download |
