Design, Manufacture, Supply & Installation of 2 no Steel Water Retention Gates & 6 no. Penstock Gates

Dublin City Council (DCC) is to build a new international standard White-Water Rafting Centre (WWRC) in George's Dock, Dublin 1. The WWRC will consist of the white-water rafting course, swift water rescue training facility, kayaking and canoe polo pool and urban street scene. As part of this WWRC, DCC wish to procure a specialist to Design, Manufacture, Supply & Installation of 2 no. Steel Water Retention Gates & 6 no. Penstocks for the proposed Whitewater Rafting Centre. The following specialist works are required: • The flood rescue village section of this project (to be used for training purposes by emergency services) requires 2 no. watertight steel doors as follows: o Inbound gate: (diverting water from the white-water rafting course upper channel into rescue village) 9 to 11m wide x 2.1m high double faced (steel plate on both sides). o Outbound gate: (retaining water in the rescue village) 8m wide x 1.9m high single faced (steel plate on one side only). o Both gates are to be designed by the gate supplier to resist the dynamic hydrostatic water pressure associated with water flowing at 14m3/s. Doors to be fully watertight with all associated seals and gasketry supplied. Gates to be hinged on 1 side only with a watertight seal achieved up to the surrounding reinforced concrete course structure. Gates to have a corrosion protection system suitable for use in chlorinated swimming pool quality water. • Penstock gates: o Design, supply and installation of a number of penstock gates within the white-water rafting centre, Georges Dock, Dublin. 6 no. gates are required varying from 500x500mm to 1500x2500mm; wall mounted in both on-seat and off-seat locations. o Penstocks are to be of a stainless steel/ HDPE construction with EPDM seals. All penstocks are to be supplied with their own motorised actuator drive. 1 no. of these penstocks is to be a modulated rack and pinion system. Please see attached documentation. Please note project is subject to funding

Works

14/08/2020 12:00:00

45212200-8  Construction work for sports facilities
44212382-0  Floodgates
45212000-6  Construction work for buildings relating to leisure, sports, culture, lodging and restaurants
45212220-4  Multi-purpose sports facilities construction work
45240000-1  Construction work for water projects
45242100-6  Water-sports facilities construction work
45262000-1  Special trade construction works other than roof works
45262600-7  Miscellaneous special-trade construction work
45450000-6  Other building completion work