PART 2 E+WMULTI-SHAFT PARAMETERS
4. The maximum parameters for the buildings and structures for the multi shaft layout are set out at table 16.E+W
5. The maximum parameters and grid reference location of the combined cycle gas turbine stacks are set out in table 17.E+W
6. The finished ground level in respect of Work No. 1 is between 7.9 metres AOD and 9.9 metres AOD.E+W
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 |