The Abergelli Power Gas Fired Generating Station Order 2019

Detailed Design E+W+S

2.—(1) The authorised development must be carried out in accordance with the approved plans, inclusive of any limits of deviation, bearing the references listed below and any other plans, drawings, documents, details, schemes, statements or strategies which are approved by the relevant planning authority pursuant to any requirement (as the same may be amended by approval of the relevant planning authority pursuant to requirement 29(1))—

Table 1

Works plans	Submission document reference number 2.3
Rights of way, streets and access plan	Submission document reference number 2.4

(2) The authorised development must be carried out within the parameters specified in Table 2 and Table 3 (as the same may be amended by approval of the relevant planning authority pursuant to requirement 29(1))—

Table 2

Building or structure	Maximum height (metres above 90 metres above ordnance datum)	Minimum height (metres above 90 metres above ordnance datum)	Maximum length (metres)	Maximum width (metres)
The gas turbine generator (including gas turbine, generator, air inlet filter house, air inlet duct, exhaust diffuser, and auxiliaries such as lube oil system, air dryers, fuel gas filter package, instrument air system, compressor washing) (Part of numbered work 1A)	27	–	50	40
The exhaust gas emission flue stack (part of numbered work 1A)	45	35	–	12
Control room/office/ workshop (part of numbered work 1B)	7	–	45	25
Emergency generator (part of numbered work 1B)	6	–	13	5
Natural gas receiving station (including compression station, emergency generator, Joule–Thompson boilers and other auxiliary control cabinets) (part of numbered work 1C)	10	–	70	50
Gatehouse (part of numbered work 1E)	4.5	–	9	8
Demineralised water tank (part of numbered work 1B)	7	–	7	7
Fire water tank (part of numbered work 1B)	15	–	15	15
Pipeline inspection gauge facility (part of numbered work 1C)	3	–	35	35
Fin Fan Coolers (part of numbered work 1A)	10		28	14
Transformer compound (including generator step up transformer, unit and other transformers, connection to underground cable and associated equipment) (part of numbered work 1D)	15	–	65	60

Table 3

Structure	Maximum width (metres)	Maximum length (metres)	Maximum height (metres above 85 metres above ordnance datum)	Minimum height (metres above 85 metres above ordnance datum)	Maximum height (metres above the top of the road structure)
Road structure over water main, decommissioned oil pipeline (part of numbered work 2)	12	60	5	1	–
Safety barrier (related to the road structure identified above, and part of numbered work 2)	–	–	–	–	1.2

(3) No part of numbered work 5 may commence until details and sections of the proposed site levels for the relevant part of numbered work 5 have been submitted to and approved in writing by the relevant planning authority.

(4) No part of numbered work 1 may commence until, for the relevant part of numbered work 1, details of the layout, scale and external appearance of the numbered work have been submitted to and approved in writing by the relevant planning authority.

(5) Work numbered 1 must be designed substantially in accordance with the relevant design principles contained within the design principles statement.

(6) No part of numbered work 2 which is within 25 metres either side of the centre line of the 66 inch water main may commence until details of the structure for crossing the water main have been submitted to and approved in writing by the relevant planning authority in consultation with Dŵr Cymru Cyfyngedig.

Commencement Information

I1 Sch. 2 para. 2 in force at 10.10.2019, see art. 1