Digging pits at different coal heaps for ascertaining the heights of coal stock during annual coal stock measurement at patherdih coal washery (old) pcw under ewz area.

Digging pits at different coal heaps for ascertaining the height of coal stock during half yearly coal stock measurement and quarterly coal stock measurement 2025-26( half yearly coal stock oct- 25 and q. ending jan 26) at patherdih coal washery(old)

Digging pits at different coal heaps for ascertaining the height of coal stock during annual coal stock measurement at patherdih coal washery (old) and also for hiring of total station (ts) machine for 04 quarters of coal stock measurement at 5.0 mtp

Digging pits at different coal ponds and washery complex for ascertaining the heights of coal stock during annual coal stock measurement at sudamdih coal washery

Digging holes at different coal heaps/dead ponds of bhojudih coal washery for ascertaining the height of coal stock during coal stock measurement for f/y 2024-25 at bhojudih coal washery.

Digging holes at different coal heaps/dead ponds of bhojudih coal washery for ascertaining the height of coal stock during coal stock measurement for f/y 2023-24 at bhojudih coal washery.

Digging pits at different coal ponds ascertaining the height of coal stock during annual coal stock measurement at sudamdih coal washery.

Complete rewinding / repairing of 01 no lighitng transformer 250 kva 11kv/400v 3 phase oil cooled type make-gec sl. no ewz/pcw/2 of lalpul water supply at patherdih coal washery, ewz

Digging of pits for coal stock measurement of mohuda coal washery

Complete rewinding / repairing of 01 no lighting transformer 250 kva/ 11kv/440v, 3 phase oil cooled type, make-kirloskar sl. no pcw t/f 01 of pcw bhatidih colony at patherdih coal washery, ewz