02/NIT/BSNL/CD/HBL/202526

Amount

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge..

In cement mortar

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead :

Of area beyond 3 sq. metres

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

Cement mortar 1:6 (1 cement : 6 coarse sand)

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer.

Using M.S. angels 40x40x6 mm for diagonal braces

15 mm cement plaster on rough side of single or half brick wall of mix :

1:6 (1 cement: 6 coarse sand)

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.

Pointing on stone work with cement mortar 1:3 (1 cement: 3 fine sand) :

Flush/ Ruled pointing

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade

New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade:

Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture.

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content.

With ready mixed pink or grey primer on wood work (hard and soft wood) having VOC content less than 50 grams/ litre.

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :

One or more coats on old work.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade :

Old work (Two or more coats applied @ 1.43 ltr/ 10 sqm) over existing cement paint surface.

Old work (One or more coats applied @ 0.83 ltr/ 10 sqm) .

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-harge.

With cement mortar 1:4 (1 cement : 4 fine sand).

Renewing glass panes, with wooden fillets wherever necessary:

Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm).

Taking out existing wooden door shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge.

Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) in pavements, laid to required slope and camber in panels as required including consolidation finishing and tamping complete.

Removing the false ceiling panels of affected/damaged area including necessary realignment of hangers, adjusting T or L frame members, with necessary screws,cleaning of Particle board panels etc. and refixing of new available Panels(wherever required) to provide Level ceiling without undulations, including the cost of all labour, essential tools and any other miscellaneos expenditure, all as directed by the Engineer in Charge.

Uprooting of plants,shrubs,small trees from walls,slabs, chajjas etc.including using concentrated acid for embeded and deep rooted stems & roots etc. and cleaning of terrace all complete as per the direction of engineer in charge (at all heights & for the entire Block )

Grouting the joints of dislocated/disturbed stone in CR masonry wall with Cement Mortar 1:3( 1 Cement: 3 Fine sand) after tamping/ hammering the stone, throughly racking/ cleaning the joints and finishing the joint to match neighbouring wall surface , as directed by Engineer incharge.

Refixing of available Aluminium door frame and shutter , inclusive of aluminium members, particle boards, glass panes, snap on beading, door closures etc., including transporting frame sections from Main TE building at camp Belagavi,dismantling existing Al. shutter and fittings, cutting the members to required size wherever required, providing new rubber gasket and screws, etc. complete for all leads and lifts ,all as directed by the Engineer in Charge. (Note:1 The max height of the door/frame is 2.5 m)