Invitation to tender by negotiated procedure, deadline 12.10.2015, for the complete upgrade of 4 London Underground mid-tunnel ventilation systems. Three sites are on the Jubilee Line and one site is on the Northern Line. Works include removal of the existing ventilation systems, installation, commissioning and handover of upgraded systems on London Underground network. Duration of the contract is from 01.04.2016 to 31.12.2017. For further information, electronic submission of tenders and requests to participate https://eprocurement.tfl.gov.uk/epps/home. Contact Ethnie Abbasali at Transport for London - London Underground (Line Upgrades), London, e-mail ethnieabbasali@tfl.gov.uk , julian.frost@tube.tfl.gov.uk . Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=325884-2015. 39/15.
