https://www.taxtmi.com/forum/issue?id=365 Whether tunnel boring performed with a tunnel boring machine and billed by length falls within taxable service classifications such as erection and installation services, particularly where horizontal drilling is included, so that service tax may be chargeable despite unit rate invoicing. en-us Fri, 09 Mar 2007 10:58:26 +0530 Thu, 23 Jan 2025 15:58:58 +0530 TaxTMI RSS Generator https://www.taxtmi.com/forum/issue?id=365 Whether tunnel boring performed with a tunnel boring machine and billed by length falls within taxable service classifications such as erection and installation services, particularly where horizontal drilling is included, so that service tax may be chargeable despite unit rate invoicing. Discussion-Forum Service Tax Fri, 09 Mar 2007 10:58:26 +0530 https://www.taxtmi.com/forum/issue?id=365