Various work at underground along the travelling/ manriding roadways in Nandira colliery, Talcher Area

Amount

Item Description/ Heading

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

Excavation in coal/shale by chiselling in trenches and drains for making notches in gallery including stacking of serviceable materials and unserviceable materials with a lead upto 30 mtr and lift upto 1.50 mtr. The roof, floor and sides to be neately dressed. (Notching in the floor, width = 0.20 - 0.70 mtr, depth = 0.10 - 0.70 mtr.

Excavation in soft stone by chiselling in trenches and drains for making notches in gallery including stacking of serviceable materials with a lead upto 30 mtr and lift upto 1.50 mtr. The roof, floor and sides to be neately dressed. (Notching in the floor, width = 0.20 - 0.60 mtr, depth = 0.20 - 0.40 mtr.

Providing and laying in position cement of specified grade excluding the cost of centering and shuttering - all work upto plinth level : 1:2:4(1 cement: 2 coarse sand: 4 graded stone aggregrate 20 mm nominal size).

Centering and shuttering including strutting propping etc. and removal of from work.

Brick work with 1st class brick in cement mortar (1:6) including curing and cost of all materials with a lead within 1 km lead for construction of pillars/walls in underground.

12 mm thick plastering with 1:6 cement mortar over the wall including curing and cost of all materials.

Providing and layering rectified Glazed ceramic floor tiles of size 300 X 300 mm or more (thickness to be specified by the manufacturer), of the 1st quality conforming to IS:15622 of approved make, in colours White, Ivory, Grey, Fume Red Brown, laid on 30 mm thick cement morter 1 : 4 (1 cement : 4 fcoarse sand), including grouting the joints with white cement and matching pigments etc., complete.

Chequered precast cement concrete tiles 22 mm thick in footpath and courtyard, joined with neat cement slurry mixed with pigment to match the shades of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement morter 1 : 4 ( 1 cement : 4 coarse cement) : dark shed pigment using ordinary cement)

White washing with unslacked lime mixed with the water as per instruction of the engineer In - Charge in the underground. Before white washing the galleries roof and sides should be neately cleaned. The white washing will be two or more coats as per instruction of Engineer - In - Charge. The cost of the materials included in the items.

Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brasspillar taps, 32 mm C.P brass waste of standerd pattern, including painting of fitting and brackers, cutting and making good the wallsherever require, White Vitreous China Flat back wash basin size 550 X 400 mm with single 15 mm C.P brass pillar tap.

P/F 600 X 450 mm beveled edge mirror of superior glass with C.P brass screws and washers complete.

P/F WVC flat back or wall corner type lipped front urinal basin of 430 X 260 X 350 mm and 340 X 410 X 265 mm sizes one urinal basin with 5 litre white P.V.C automatic flushing cistern.

P/F to existing door frames : 30 mm thick factory made PVC door shutter with decorative moulding edging.

P/F factory made PVC door frame of size 50 X 47 mm with a wall thickness of 5 mm.

P/F anoised aluminium handles : 125 mm.

P/F anoised aluminium tower bolts : 150 X 10 mm.

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface.

P/f PTMT shelf 440 mm long, 124 mm width and 36 mm height weighing not less than 300 gm.

P/F PTMT towel rail complete with brackets - concealed fitting arrangement of approved quality and colour. 450 mm long towel rail.

P/F C.P brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 15 mm nominal bore.

P/F C.P brass stop cock of approved quality conforming to IS : 8931 15 mm nominal bore.

P/F CPVC pipes, having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittings. 20 mm nominal outer dia pipes.

P/F CPVC pipes, having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittings. 40 mm nominal outer dia pipes.

Applying priming coat : With ready mixed red oxide zinc chromate primer on steel work ( second coat).

Painting with synthetic enamel paint, having VOC(Volatile Organic Compound) Content less than 150 gms/Litre - one coat)

Transportation of material ( Surface to underground through haulage thereafter pushing trolley and carrying manual for a lead of 50 m .) 1) Stone Agrregate

Transportation of material ( Surface to underground through haulage thereafter pushing trolley and carrying manual for a lead of 50 m .) 2) Sand.

Transportation of material ( Surface to underground through haulage thereafter pushing trolley and carrying manual for a lead of 50 m .) 3) Cement.

Transportation of material ( Surface to underground through haulage thereafter pushing trolley and carrying manual for a lead of 50 m .) 4) Brick.

Transportation of material ( Surface to underground through haulage thereafter pushing trolley and carrying manual for a lead of 50 m .) 5) Ceramic tiles

Transportation of material ( Surface to underground through haulage thereafter pushing trolley and carrying manual for a lead of 50 m .) 6) Chequred Tiles.

Total impact of GST for the purpose of CTC

Amarjit Kumar (BID ID -1138859)

M/s. SHAKTI ASSOCIATE (BID ID -1141344)