Airports Authority of India CNS Manual Vol. V Ver. 2.0Lightning, Surge Protection and EarthingSystem for CNS Installations

Chemical Earthing1) Chemical Earthing based on pipe in pipe technology or Flat in pipe technology 1) Conventional earthing based on Single strip with GI and copper plate earthing 2) Chemical earthing required less space only 8 to 10 inch bore requ

Document RevisionsRevisions to the IALA Document are to be noted in the table prior to the issue of a revised document.Date Page / Section Revised Requirement for RevisionDecember 2005 Entire document Reformatted to reflect IALA documentation hi

Chemical Earthing in Noida Chemical Earthing in Greater NoidaIn a full and proper designed wiring system, there are lots of earthing points located different positions throughout the wiring. For example every plug socket will have a third earthing