At Katihar Division - (i) Maintenance Work of HT/LT overhead line between KIR-SI, KIR-LAVA & KIR-KOSI sections including Katihar area under the jurisdiction of SSE/Elect./P/IC/KIR for 02 years. (ii) Maintenance Work of HT/LToverhead line between KIR-JBN section sections under the jurisdiction of SSE/Elect./P/IC/KIR for 02 years. (iii) Maintenance Work of HT/LT overhead line between SI-BHNP-JAU, JAU- SRI-MFA-BOE, BOE-KAU, MFA-KWE, BOE BSEB Sub-station to BOE Rly. Power House including sub-stations under above sections of SSE/Elect./P/IC/BOE for 02 years.