Paragraph 6
The finished ground level in respect of Work No. 1 is between 7.9 metres AOD and 9.9 metres AOD.
Table 16
| (1) Component | (2) Maximum length (m) | (3) Maximum width (m) | (4) Maximum height (m) | (5) Maximum diameter (m) |
|---|---|---|---|---|
| Gas turbine hall building | 76 | 76 | 30 | - |
| Steam turbine hall building | 64 | 54 | 30 | - |
| Heat recovery steam generator | 63 | 28 | 50 | - |
| Electrical building near heat recovery steam generator | 30 | 27 | 10 | - |
| Combine cycle gas turbine air intake filters (each) | 24 | 16 | 30 | - |
| Electrical building near air intake filter | 24 | 16 | 10 | - |
| Generator transformer | 21 | 20 | 15 | - |
| Feed water pump building | 54 | 26 | 20 | - |
| Demineralised water treatment plant, fire pumps and laboratory | 57 | 33 | 20 | - |
| Demineralised water storage tank | - | - | 20 | 25 |
| Gas reception facility | 65 | 52 | 5 | - |
| Gas compressors | 50 | 20 | 10 | - |
| Auxiliary boiler | 30 | 15 | 20 | - |
| Auxiliary boiler stacks (each) | - | - | 25 | 1.5 |
| Combined cycle gas turbine standby diesel generators | 19 | 9 | 8 | - |
| Continuous emissions monitoring system container | 10 | 3 | 3 | - |
| Cooling towers (each) | 240 | 27 | 30 | - |
| Cooling water electrical module | 15 | 6 | 10 | - |
| Cooling water pumps | 30 | 15 | 8 | - |
| Cooling water sampling and dosing plant | 19 | 11 | 8 | - |
| Peaking plant building | 103 | 65 | 30 | - |
| Peaking plant stack(s) (each) (open cycle gas turbine) | - | - | 45 | 8 |
| Peaking plant stack(s) (each) (gas engine) | - | - | 28 | 1.3 |
| Black start facility | 55 | 43 | 30 | - |
| Black start facility stack(s) (each) (open cycle gas turbine) | - | - | 45 | 2.5 |
| Black start facility stack(s) (each) (gas engine) | - | - | 25 | 1.3 |
| Diesel tank for black start diesel generator | - | - | 12 | 4 |
| Electrical control room and administration building | 85 | 24 | 20 | - |
| Electrical substation | 35 | 15 | 15 | - |
| Workshop and stores | 51 | 20 | 12 | - |
| Raw and fire water tank | - | - | 20 | 25 |
| Gas bottle stores (each) | 17 | 5 | 3 | - |
| Closed-circuit cooling water coolers | 15 | 10 | 10 | - |
| Waste water treatment plant | 55 | 28 | 20 | - |
| Firewater and stormwater retention basins | 110 | 50 | 0 | - |
| Gatehouse | 12 | 12 | 5 | - |
Table 17
| (1) Component | (2) Grid reference of centre point of each stack (using reference system OSGB36 - Ordnance Survey Great Britain 1936) | (3) Maximum diameter of each stack (m) | (4) Top of each stack in mAOD |
|---|---|---|---|
| Combined cycle gas turbine stack | First stack— 457600 423933 Second Stack— 457593 423944 Third Stack— 457587 423933 | 9.6 | 99.9 |