Raising gate Ramp Pollachi 025/BSNL/CD/CBE/23-24

Amount

Supplying and filling in plinth with Stone dust under floors, including watering, ramming, consolidating and dressing complete.

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

1:2:4 (1 cement : 2 coarse sand (zone-III) including manufactured sand derived from Recycled Concrete Aggregate (RCA) upto 25% : 4 graded stone aggregate 20 mm nominal size Recycled Concrete Aggregate (RCA) upto 25%)

1:5:10 (1 cement : 5 manufactured sand derived from Recycled Concrete Aggregate (RCA) : 10 graded stone aggregate 40 mm nominal size Recycled Aggregate (RA) )

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc., up to floor five level, excluding the cost of centering, shuttering and finishing :

1:2:4 (1 Cement : 2 coarse sand (zone-III) including manufactured sand derived from Recycled Concrete Aggregate (RCA) upto 25% : 4 graded stone aggregate 20 mm nominal size Recycled Concrete Aggregate (RCA) upto 25%)).

Centering and shuttering including strutting, propping etc. and removal of form work for :

Foundations, footings, bases for columns.

Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc..

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

1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) incuding manufactured sand derived from Recycled Concrete Aggregate (RCA) upto 20% : 3 graded stone aggregate 20 mm nominal size of Recycled Concrete aggregate (RCA) upto 20%.

Centering and shuttering including strutting, propping etc. and removal of form for :

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete in shelves including setting in cement mortar 1:3 (1 cement : 3 coarse sand), cost of required centering, shuttering and finishing with neat cement punning on exposed surfaces but excluding the cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand incuding manufactured sand derived from Recycled Concrete Aggregate (RCA) upto 20% : 3 graded stone aggregate 20 mm nominal size Recycled Concrete Aggregate (RCA) upto 20%).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 5.0 in foundation and plinth in:

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

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 5.0 in superstructure above plinth level up to floor V level in all shapes and sizes in :

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

Random rubble masonry using available hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) at window sills, ceiling level and the like.

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

Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 30x10x15cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size).

12 mm cement plaster of mix :

1:6 (1 cement: 6 fine sand)

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

Flush/ Ruled pointing

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade :

(a) New work (two or more coats) over and including water thinnable priming coat with cement primer

Finishing walls with Acrylic Smooth exterior paint of required shade :

New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm).

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.

Renewing glass panes, with wooden fillets wherever necessary:

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

Refixing available wooden shutters with frame with new hold fast lugs or with dash fasteners of required dia & length etc., complete as directed by the Engineer-in-charge. ( hold fast lugs or dash fastener shall be paid for separately. Overall size of door frame is meaasured for payment).

Second class teak wood

Removing and refixing the steel gate after attending the repairs with necessary clamps, hinges, pivots etc., complete as directed by the engineer-in-charge. (a) Area not exceeding 12 Sqm and of over all weight not exceeding 400Kg.

Removing and refixing the existing steel grill (weight of grill not exceeding 20 Kg/Sqm) after welding new leg angles, flats wherever required, fixing in the wall and coping at bottom in position all complete as directed by the Engineer-in-charge. (Area of the grill excluding lug angles measured for payment).

Removing the trees and plants grown over the building by rooting out and treating with acid to prevent the growth and setting the portion with necessary concrete or plastering and finishing with cement primer complete as directed by the Engineer-in-charge.

Easoning of rolling shutter by replacing the wornout springs and make good for easy operation as directed by the Engineer-in-charge. (Clear opening of Rolling shutter is measured for payment)

Arresting leakage in the existing prepainted/AC sheet roofing by plastering the junctions with Dr.Fixit or equivalent 101 LW water proofiing solution over a bonding coat of Dr.Fixit 623 Newcoat Ezee Waterproof Coating treatment etc. cpmplete as per the manufacturers apecification.

Demolishing stone rubble masonry 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

Providing and applying fibre reinforced elastomeric liquid water proofing embrane with resilient acrylic polymers having Sun Reflectivity Index (SRI) of 105 on top of concrete roof in three coats @10.76 litre/ 10 sqm. One coat of self-priming of elastomeric waterproofing liquid (dilution with water in the ratio of 3:1 ) and two coats of undiluted elastomeric waterproofing liquid (dry film thickness of complete application/system not less than 500 microns). The operation shall be carried out after scrapping and properly cleaning the surface to remove loose particles with wire brushes, complete in all respect as per the direction of Engineer-in-Charge.

DANI ENGINEERS