BEGIN:VCALENDAR CALSCALE:GREGORIAN PRODID:-//Apple Computer\, Inc//iCal 1.0//EN Calendar VERSION:2.0 BEGIN:VEVENT SUMMARY:R/S:Gasholder Bases LOCATION:Idea / U.K. DTSTART;VALUE=DATE:20171010 DTEND;VALUE=DATE:20171011 URL;VALUE=URI: DESCRIPTION:National Grid are inviting architects and designers worldwide to consider opportunities for redeveloping empty gasholder bases into valuable structures across a variety of sites in the UK. Redeveloping an empty holder base represents a potentially better environmental and cost option compared with the typical practice of backfilling them with resources that could be used elsewhere. / Register by: 10 October 2017 / Submit by: 10 October 2017 (via Online) END:VEVENT END:VCALENDAR