Works related to water-distribution pipelines

Tender description

— Lot 1 Ballycoolen to Forrest Little Trunkmain Scheme: It has been identified that a new trunk main is required to augment the supply to North County Dublin and to ensure security of supply, — Lot 2 Ballycoolen to Ratoath Trunkmain Scheme: It has been identified that a new regional trunk main is required to enable the transfer of available treated water between the Greater Dublin Area and Meath. Lot 1 Ballycoolen to Forrest Little Trunkmain Scheme: It has been identified that a new trunk main is required to augment the supply to North County Dublin and to ensure security of supply. (a) construction of a 1 200 mm dia. trunkmain from the Ballycoolen Reservoir site to Forrest Little, via Kingstown, to duplicate the existing 900 mm dia trunkmain, a total length of approximately 10 km. Some sections of the new main will require tunnelling, (b) cross connections from the existing trunk mains to the new infrastructure, metering, control systems and telemetry outstations, (c) the successful Tenderer shall be required to act in the role of PSDP/PSCS based on contract awards also. Lot 2 Ballycoolen to Ratoath Trunkmain Scheme: It has been identified that a new regional trunk main is required to enable the transfer of available treated water between the Greater Dublin Area and Meath. (a) construction of a 700 mm dia. trunkmain from the Ballycoolen Reservoir site to Ratoath, a total length of approximately 14 km. Some sections of the new main will require tunnelling, (b) cross connections from the existing trunk mains to the new infrastructure, metering, control systems and telemetry outstations, (c) the successful Tenderer shall be required to act in the role of PSDP/PSCS based on contract awards also.