This article serves as a guideline for the designers, contractors & clients alike as a starting point to establish a comprehensive list of design documentation that will be required for a typical project. Although not exhaustive but still comprehensive enough for an experience project manager to execute the project
| Section | Sr. | Name of Drawing/Document | Drg/Doc Number |
|---|---|---|---|
| A – Basic Engineering Package | |||
| A | 1 | Description of process | BEP/1 |
| A | 2 | Detailed Process Design Calculations | BEP/2 |
| A | 3 | Hydraulic Flow Calculations | BEP/3 |
| A | 4 | Hydraulic Flow Diagram | BEP/4 |
| A | 5 | Plant Layout | BEP/5 |
| A | 6 | Plant Layout With Contour | BEP/6 |
| B – Detailed Engineering Package | |||
| B1 – General Arrangement Drawings | |||
| B1 | 1 | Main pumping station | GAD/1 |
| B1 | 2 | Primary treatment units | GAD/2 |
| B1 | 3 | Biological treatment units | GAD/3 |
| B1 | 4 | Disinfection units | GAD/4 |
| B1 | 5 | Gravity Thickener + Thickened Sludge Sump + Pump Room + Dewatering Building | GAD/5 |
| B1 | 6 | Administrative Building + Chemical House | GAD/6 |
| B1 | 7 | HT Substation & Transformer Yard | GAD/7 |
| B1 | 8 | Tertiary Treatment Units | GAD/8 |
| B2 – Civil/Structural Design & Documents | |||
| B2 | 1 | Main pumping station | STR/1 |
| B2 | 2 | Primary treatment units | STR/2 |
| B2 | 3 | Biological treatment units | STR/3 |
| B2 | 4 | Disinfection units | STR/4 |
| B2 | 5 | Gravity Thickener + Thickened Sludge Sump + Pump Room + Dewatering Building | STR/5 |
| B2 | 6 | Administrative Building + Chemical House | STR/6 |
| B2 | 7 | HT Substation & Transformer Yard | STR/7 |
| B2 | 8 | Tertiary Treatment Units | STR/8 |
| B3 – MEPI Design & Drawings | |||
| B3 | 1 | Piping & Instrumentation Diagram | MEPI/1 |
| B3 | 2 | Mechanical, Electrical & Instrumentation Component List as per P&ID | MEPI/2 |
| B3 | 3 | Conceptual Design Report for Mechanical | MEPI/3 |
| B4 – Electrical Design & Drawing | |||
| B4 | 1 | Electrical Load List | ELE/1 |
| B4 | 2 | Transformer sizing | ELE/2 |
| B4 | 3 | Capacitor sizing | ELE/3 |
| B4 | 4 | DG set sizing | ELE/4 |
| B4 | 5 | Single line diagram for power electricals | ELE/5 |
| B4 | 6 | Cable tray layout | ELE/6 |
| B4 | 7 | Cable sizing calculations & schedule | ELE/7 |
| B4 | 8 | Earthing design | ELE/8 |
| B4 | 9 | Earthing drawing | ELE/9 |
| B4 | 10 | Lighting design | ELE/10 |
| B4 | 11 | Lighting drawing | ELE/11 |
| B5 – Instrumentation design & drawing | |||
| B5 | 1 | Instrumentation cable sizing & schedule | ELE/1 |
| B5 | 2 | PLC IO list | ELE/2 |
| B5 | 3 | SCADA Architecture | ELE/3 |
| B5 | 4 | Control Philosophy | ELE/4 |