Annual maintenance contract of three large size walk in Environmental chambers at NISE including utilities for 2 years. March 15, 2018 Anand Gupta 00061 Tenders Annual maintenance contract of three large size walk in Environmental chambers at NISE including utilities for 2 years. For more information please see below link: Source: mnre.gov.in Read more SJVN Green Energy Limited Issue Tender for O & M For Cumulative Capacity Of 400 MW (AC) (MSEDCL Phase-VII & Phase-IX) Solar Photovoltaic Power Project(s) At Four Different Locations In Maharashtra – EQ