The framework agreement above is now open to new suppliers to join by following instructions issued by the authority.
In addition to the Framework Agreement, this Call for Competition is also to advertise a Dynamic Purchasing System for the Major Works (MW) and Intermediate pressure (IP). The DPS will advertise all future workload which becomes available or may include reallocation of work awarded under the new framework agreement where the main supplier(s) is unable to fulfil.
The DPS will follow the restricted procedure and suppliers will be admitted based on the criteria set out more precisely in the procurement documents.
The DPS will be put in place prior to award of the Framework Agreements. Suppliers who wish to be considered for participation in the DPS should register their details below and SGN will contact suppliers with further details for participation at the appropriate time.
The DPS shall comprise the following work packages to be published as and when they become available under the following scope.
Major Works (MW) Lot 1 (Lot 1 A Southern) and/or (Lot 1B Scotland)
The primary works activity is for the execution of repair and replacement of mains greater than 12″ and 355mm PE. Across SGN sites as they arise.
• policy abandonment and replacement, with polyethylene pipework, of underground cast iron gas mains and associated steel service pipes with the majority of the cast-iron mains to be abandoned and renewed will be in the diameter range diameter range 9″ – 12″ (“Tier 2 Mains”)
• Replacement of all size steel mains and services due to their condition (non-policy mains replacement)
• Diversion of mains and services at the request of a third party up to all size greater than 8″
• Construction of new reinforcement mains to increase the capacity of the network up to all size greater than 8″
Intermediate Pressure (IP) Lot 2 (Lot 2A Southern) (Lot 2B Scotland)
The primary works activity is for the execution of Intermediate Pressure Works Across SGN sites as they arise.
• Intermediate Pressure (IP) Mains Diversions – Design and Lay
• IP Connections – Design and Lay
• IP Service Laying (Industrial / Commercial) – Design and Lay
• Governor Replacements at all pressure tiers – Design and Build

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