| 3-1b | Layout of Sanitary Drainage System |  |
| 3-2a | Discharge Pipe Connection on First Storey Level | |
| 3-3a | Discharge Stack Connection with Backdrop to Inspection Chamber | |
| 3-4a | Backdrop and Tumbling Bay Details | |
| 3-5a | Type Bedding for Drain-Line | |
| 3-6a | Floor Trap with or without a Sump [For Connection to Inspection Chamber] | |
| 3-7b | Inspection Chamber and Break Joint for Drain-Line | |
| 3-8a | Wash Area | |
| 3-9c | Sanitary Drainage System for Food Shop | |
| 3-10b | Waste Sump (For Sullage Water Drainage) | |
| 3-11b | Sanitary Drainage System for Bin Centre | |
| 3-12b | Sanitary Plumbing and Drainage System for Market | |
| 3-13a | Floor Sump for Market | |
| 3-14a | Sanitary Drainage system for Toilet at Beach Site/Construction Site | |
| 3-15b | Fully Ventilated System (with Single Stack) for Single Landed Housing | |
| 3-16b | Fully Ventilated System (with Secondary Discharge Stack) for All Buildings | |
| 3-17c | Single Stack System for Buildings Up to Six Storeys | |
| 3-18c | Ventilated Stack System for All Buildings | |
| 3-19c | Piping Arrangement for Floor Trap (P-Type) and Water Closet Pan Connected in Series | |
| 3-20a | Ventilating Pipe for Floor Trap Connection to Discharge Pipe (Without Water Closet Connection) | |
| 3-21a | Offset and Cross Venting | |
| 3-22a | Details of Connection Between Discharge Stacks and Inspection Chamber (Below Ground Level) | |
| 3-23a | Jointing of Outlet of Pedestal Water closet Pan to Branch Drain-Line or Discharge Pipe | |
| 3-24a | Vent Pipe Arrangements for 3 or More Waste Basins Connected in Series and Common Waste Pipe Size for Sanitary Appliances Connected in Series | |
| 3-25a | Loop Venting Requirements for 3 or More Urinals Connected in Series | |
| 3-27 | Sanitary Plumbing for Prefabricated Toilet | |
| 3-28 | Connection to Common Discharge Pipe | |
| 3-29 | Sanitary and Plumbing System for Fodd Establishment (Upper Storey Level) | |
