Tender For up-gradation and repairing of earthing system and lighting arrestor installed at magzine of gourangdi begunia colliery located at bonjemihary under salanpur area.
Tender For extension of 415 volt, 3 ph, 4 wire lighting over-head line along with supply of light fitting at colony of mohanpur colliery under salanpur area.
Tender For maintenance of 415v 3 ph 4 wire and 230v 2 ph 3 wire domestic lighting over head line at different place of monoharbohul and barmondia (a) colliery under salanpur area.
Tender For supply and fitting of luminaries (100w) in general area of colonies in existing poles and building, bonjemihary colliery under salanpur area.
Tender For repairing and renovation of chemical earthing arrangement and lighting arrestor installed at surface substation of barmondia (a) ocp under salanpur area.
Tender For drawing of lighting overhead line 2 ph ( 230 v p-p), 4 wire from 11kv main substation to four point crossing for mine illumination at gourangdi (a) ocp under salanpur area.
10 Jan, 2026
