Construction, Maintenance and Replacement of Gas Distribution Mains and Services — Scotland Gas Netw

Descriptions

Scotland Gas Networks plc (‘ScGN’) are a gas distribution utility regulated by the Office of Gas and Electricity Markets (‘Ofgem’). ScGN is seeking experienced suppliers to assist the network with the delivery of a range of regulatory outputs predominantly over the period 2021 to 2026 with optional extensions of 2 x of up to 12 months. The primary works activity will be the policy abandonment and replacement, with polyethylene pipework, of underground cast iron gas mains and associated steel service pipes and risers (up to 6 storeys) across Scotland Network. The majority of the cast-iron mains to be abandoned and renewed will be in the diameter range 3” to 8” (referred to as ‘Tier 1 Mains’) with a significantly smaller quantity in the diameter range 9” – 12” (‘Tier 2 Mains’) and diameter range 15” and above (‘Tier 3 Mains’). The mains are located in predominantly urban locations including Edinburgh, Glasgow and most major cities and towns and operate at pressures up to 2 bar.