Survey and map-making services provided by engineer weren't classifiable as 'consulting engineer's s

Service Tax : 'Survey and Map-making, etc.' of various projects of M/s. GAIL and ONGC does not amount to 'consulting engineer's services', as there is no advice/consultancy/technical assistance involved; it is classifiable as 'survey and map-making services' and taxable only from 16-6-2005