Hi,rnWe are estimator for SA Water and working on the Baroota Dam Safety Upgrade project. Could you please provide us a budgetary cost for 31m long Stainless Steel Ventilation Duct 500mm dia. to be supplied and delivered to Baroota, SA? It was proposed to extend the existing ventilation duct (as shown in photo attached) at the dam downstream embankment. rnAny questions, please do not hesitate to contact me!rnRegards,rnAnna