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| Drawing No | Title | Subject | |
|---|---|---|---|
| 3-1d | Layout of Sanitary Drainage System | Sanitary - 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 |
| 3-6c | Ground Level Floor Trap With or Without a Sump (for Connection to Inspection Chamber) | Sanitary - Standard Drawings | Download |
| 3-7d | Inspection Chamber (IC) and Break Joint for Drain-line | Sanitary - Standard Drawings | Download |
| 3-8c | Wash Area | Sanitary - Standard Drawings | Download |
| 3-9e | Sanitary Drainage System for Hawker Centre/Food Court | Sanitary - Standard Drawings | Download |
| 3-10d | Waste Sump (for Sullage Water Drainage) | Sanitary - Standard Drawings | Download |
