(1) installation of 04 nos.lightening arrangement with 04 nos.earth pit for safety from thundering and lighting at multiple places at area auto w/shop. (2) maintenance of o/h line (440 volt) of 10 no.colony

Provision of lightning conductor and earth pit for protection during lightening/thundering at mines-03,crusher-02 and pit office-02 of parej east oc project under hazaribagh area.

Departmental estimate electronic equipment wiring internet sharing and networking with ethernet lan cable at a) akwmc case room b) akwmc pf section c) lab room angarpathra. katras area

Supply and installation of 4 nos.chemical earth pit at (1) 9 no.attendance point, akwmc (2) 4 no. attendance point, akwmc (3) kantapahari sub station, angarpathra (4) po office akwmc under katras area.

Comprehensive maintenance works of various service buildings (area office and office premises, area store, canteen, dispensary, vtc, barachak coal testing lab) under salanpur area , ecl for a period of two years.

Providing and installation of lightening arrestor/conductor along with construction of earth pit for earthing for road weighbridge no. 01 and 02 for protection of devices against thundering and smooth coal dispatch in quarry no. 01 under purnadih

Providing and installation of lightening arrestor/conductor along with construction of earth pit for earthing for road weighbridge no. 01 and 02 for protection of devices against thundering and smooth coal dispatch in quarry no. 01 under purnadih ocp

Arrangement of lighting arrestor with new new earth pits construction and connection by copper wire etc. for protection of explosive and cctv equipment due to thundering at magzine of topa project under kuju area.