BHEL has published an advertisement in newspaper on 02.12.2016 inviting two-part bid for "Supply, Installation and Commissioning of String Monitoring Boxes (SMB)" for various projects.
Tender document is available at BHEL website link (uploaded on 02.12.2016):
http://www.bhel.com/tender/view_tender.php?tenderid=30474
Request for Quotation No: ANK0000126; RFQ Due Date: 13.12.2016 BHEL contact email ID: ankitareja@bheledn.co.in BHEL contact no: 080-26989637
This is for your kind information.