SGN 2010 Annual Tender Interruption Requirements

7th May 2010

2

2010 Interruption Process

• Scotia Gas Networks publish Final Interruption Requirements 30th April 2010

• Xoserve send details of Interruption requirements to Shippers 7th May 2010

• Tender window opens Monday 7th June 2010

• Tender window closes 5pm Friday 18th June 2010

• On or before 30th July 2010 SGN publish results of the Annual tender

3

Interruption Requirements May 2010

• Scotia Gas Networks have published it’s Interruption Requirements, details are summarised below or on the SGN website;

www.sgn.co.uk

• or contact for assistance

Steven Howells tel 07773 284161

Scott Duncan tel 01293 818256

Email interruption@sgn.co.uk

4

Scotland Zones

Final Interruption Requirements

Final Interruption Requirements

Zone Requirements 2011/12 2012/13 2013/14 2014/15 2015/16 2016/17 2017/18

Scotland Zone 1

SOQ Volume (GWh/Day)

3.65 3.99 4.30 4.63 4.95 7.3 7.61

Min No. Int Days 5 5 5 5 5 5 5

Max No. Int Days 52 54 57 59 61 62 65

Scotland Zone 2

SOQ Volume (GWh/Day)

0.8 0.8 0.8 0.8 0.8 0.8 0.8

Min No. Int Days 25 25 25 25 25 25 25

Max No. Int Days 36 36 38 39 41 43 46

Scotland Zone 3

SOQ Volume (GWh/Day)

0.7 0.7 0.7 0.7 0.7 0.7 0.7

Min No. Int Days 30 30 30 30 30 30 30

Max No. Int Days 44 53 53 59 62 69 69

Scotland Zone 4

SOQ Volume (GWh/Day)

1 1 1 1 1 1 1

Min No. Int Days 40 40 40 40 40 40 40

Max No. Int Days 82 85 88 90 90 90 90

5

Southern Zones

There are currently no Interruption Requirements for the Southern DN.

SGN are not therefore accepting Tenders during this annual window for

the Southern DN.

There are currently no Interruption Requirements for the Southern DN.

SGN are not therefore accepting Tenders during this annual window for

the Southern DN.