Leasehold boundary survey by aerial scanning at chapuikhas colliery including preparation of detail surface map to know the current surface status like built-up area classifying single storied, double storied, hutment, semi pucca, pit borehole, class

04 four nos. underground non-coring borehole for parting proves purpose in old working water logged area at g.p. seam through 5 and 6 incline of hariajam colliery.

Boring reaming of 1no vertical borehole 600mm dia with supply of ms casing pipe thickness6mm at leasehold area of bahula rviii seam of abandoned and water logged mines,cljambad colliery under kenda area ecl

Boring reaming of 1no vertical borehole 600mm dia with supply of ms casing pipe thickness6mm at leasehold area of bahula rviii seam of abandoned and water logged mines,cljambad colliery under kenda area ecl

Proposal for drilling two nos. upward borehole from r-vi to r-vii seam (to ascertain the status of water of overlying seam) pandaveswar colliery, pandaveswar area.

Supply of crri approved esmac pr or crri approved similar materials for instant use in all weather conditions to repair the potholes, road repair having polymeric premix capable of performing in water logged potholes area etc.

Supply of crri approved esmac pr or crri approved or equivalent product for instant use in all weather conditions to repair the potholes, road repair having polymeric premix capable of performing in water logged potholes area etc.

Drain repair, slab casting for existing drain & chamber, filling of brick bats, local sand, gsb etc. in water logged/low land area, repairing and patch work of existing road & pavement and other miscellaneous work in all wards of nagar panchayat, punpun, patna

Transportation of 60lbs track line 300mt from d-17 tg an bg/8th dip junction to e-8 tg/6th dip junction of xvi (b) seam, laying and fitting (200mt) at 6th rise from e-8 bg ,etc in xvi (b) seam at moonidih colliery, w j area