Construction of garland drain with siltation pond , catch drain and retaining wall from ob dump tetulmari to punjabi more along nagri jore under tetulmari colliery under sijua area

Drilling, excavation, loading, transportation, dumping, spreading and leveling etc., of 651.097 lbcm of in-situ ob (which includes 15.317 lbcm of top soil, 30.607 lbcm of sub-soil, 537.760 lbcm of hard ob, 66.753 lbcm of coal and 0.660 lbcm of top soil quantity beneath the dump) with conventional equipment and additional works viz., 5000 shovel hours, 5000 dozer hours and 1,30,000 rmt of drilling at jawahar khani opencast mine [amalgamation of jk-5 ocp and 21 incline (conversion of 21 incline in to oc)], yellandu area for a period of 48 months.

Construction of toe wall along ob dump of kabribad oc mine under giridih area

Construction of toe wall along ob dump of kabribad oc mine under giridih area

Providing barbed wire fencing , rockfill wall/toe wall and making garland drain around old external ob dump of closing mine&#x0d balanda colliery under jagannath area&#x0d

Cleaning desilting of various drains in mine, cleaning desilting of siltation ponds, cleaning of existing garland drain at the toe of external ob dump at block-b project.

Making rcc retaining wall at east section of mine along toe of ob dump at nigahi project

Construction of toe wall beside reliance ob dump under kapasara colliery.

Construction of rcc garland drain at ob dump rehab site under rajmahal area.

Construction of rcc toe wall at the toe of ob dump near lalghutua under rocp.