Service tax exemption for site formation, excavation and demolition services in construction of transport and water infrastructure. Exempts site formation and clearance, excavation, earthmoving, demolition and similar activities provided by any person to any other in the course of constructing roads, airports, railways, transport terminals, bridges, tunnels, dams and ports from the whole of service tax leviable under section 66 of the Finance Act; effective 16 June 2005 and notified as Notification No. 17/2005-Service Tax dated 7 June 2005 (rescinded by Notification No. 34/2012).