Construction of 23 nos. brick type Ventillation Stoppings(1 nos. Stopping at main dip(44L/MD-CD-1) and 22 nos. stoppings to course air for the 2nd phase of air coursinh in WP-VE-2) at Nandira Colliery, Talcher Area.

Amount

Item Description/ Heading

Cleaning the galleries in the underground by manual labour including stacking of serviciable materials and unserviciable materials with a lead upto 30 mtr. And lift upto 1.5 mtrs.

Excavation in soft stone by chiseling in trenches for making notches of 0.15m depth and 0.25 width in roof of the gallery including stacking of the serviceable and unserviceable materials with a lead upto 30 mtr and lift up to 1.5 mtr. The roof and sides needs to be properly dressed before the work.

Excavation in coal/shale by chiselling in trenches for making notches of 0.3 m depth and 0.25 m width in floor and sides of the gallery including and stacking of the serviceable and unserviceable materials with a lead upto 30 mtr and lift up to 1.5 mtr. The sides to be neatly dressed.

Brick work with 1st class brick in cement mortar(1:6) including curing and cost of all materials with al ead of 2-3 Km lead for construction of ventillation stoppings in underground.

12 mm thick cement plaster over the brick ventillation stopping with 1:6 cement to fine sand including curing cost and cost of materials.

Transportation of materials(WP-VE- 2) (Surface to underground through haulage thereafter pussing trolley and carrying manual for a lead of 50m) i) Bricks

Transportation of materials(WP-VE- 2) (Surface to underground through haulage thereafter pussing trolley and carrying manual for a lead of 50m) iI) Sand

Transportation of materials(WP-VE- 2) (Surface to underground through haulage thereafter pussing trolley and carrying manual for a lead of 50m) iII) Cement

Total impact of GST for the purpose of CTC

ANIL KUMAR PRADHAN (BID ID -1101933)