Offerte №143235479: FOR THE WORK OF PRE-ENGINEERING WORKS SURVEY OF 220KV DOUBLE CIRCUIT 220KV S/S HAFIZPUR-AZAMGARH TO 132KV S/S ATRAULIA LINE FOR THE CONSTRUCTION AND UPGRADATION OF 132KV S/S ATRAULIA TO 220KV GIS ATRAULIA UNDER ELECTY. TRANS. DIVISION, AZAMGARH. (28-07-2026)