Estimate For Replacement Of 21 Span Lt Ab Cable 3P4W Due To Ageing Of Cable At Munder Gumda Para Under Tumnar Dc Under (O&M) Dn. Dantewada. No. :- J507833P25.0221 Dt. 31.10.2025 O&M W/O No : 3102 Dt. 07.11.2025