Making an Amphitheatre in the Central Courtyard of Mega Hostel for Ladies

Banking excavated earth by mechanical/manual means in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 0.5 tonne roller, or wooden or steel ramnners, and rolling every 3rd and top most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc..lead upto 50 m and for all lift:

All kinds of soil

Deduct for not rolling with power roller of minimum 8 tonnes for banking excavated earth in layers not exceeding 20 cm in depth

Earth work in excavation by mechanical means(Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge

All kinds of soil

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge

Ordinary rock

CEMENT CONCRETE (CAST IN SITU)

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

1:4:8 (1 Cement : 4 Coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

REINFORCED CEMENT CONCRETE

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement:

1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15 degree landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

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

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

Columns, Pillars, Piers, Abutments, Posts and Struts

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

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

MASONARY WORK

Laterite masonry with neatly dressed laterite stone of size 35x20x20cm or nearest size for superstructure above plinth level up to floor two level including all cost of materials, labour charges etc.

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

Providing and laying factory made precast cement concrete solid blocks of grade M10 from approved manufacturer

For superstructure above plinth level up to floor two level, including all cost of materials, labour charges etc.

STONE WORK

Random rubble masonry with 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 20 mm nominal size) at window sills, ceiling level and the like.

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

CLADDING WORK

Stone work (machine cut edges) for wall lining (veneer/cladding work) upto 2 m height, laid with cement based high polymer modified, improved performance, slip resistant, extended open time, deformable tile adhesive (water based) conforming to IS:15477:2019((Type 3 'T' S l), in average 6 mm thickness and pointing/grouting in white cement mortar 1:2 (1 white cement : 2 stone dust) with an admixture of pigment matching the stone shade.

Laterite stone cladding tile (20 mm thick or nearest)

STEEL WORK

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) for circular trusses (Arch, Parabolic) etc..including uniformly machine bending the section to required curves, cutting, hoisting, lifting with mechanical cranes etc, and fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

GI Tubular TATA or equvalent

FLOORING

Providing and laying vitrified tiles in floor with different sizes (thickness to be specified by the manufacturer), with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid with cement based high polymer modified quick set tile adhesive (water based) conforming to IS:15477, in average 6 mm thickness, including grouting of joints (Payment for grouting of joints to be made separately)

Size of Tile 1000 x 1000 mm

Providing and laying polished granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in-charge.

Polished granite stone slab of colour Black, Cherry/Ruby Red or equivalent.

Providing and laying natural stone of desired size including preparing ground, removing vegetation, spreading compacted layer of stone chips, grouting etc.

Natural stone (Tandur or equivalent) of required size laying over a compacted bed of 6 mm (or nearest available size) broken stone up to 25 mm thickness.

40 mm thick stone

ROOFING

Providing and fixing of Pre-coated colour or mill finish Aluminium Roofing Accessories in 0.71 mm thickness, Alloy 31500 (IS designation) [Aluminium Alloy (AA) 3004 (ISO designation)]. For colour, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyester top coat 15-18 microns, using self drilling/tapping SS screws of size 6 x 50 mm with 3 mm thick EPDM seal and SS plain washer complete.

Polycarbonate plain roofing sheet 3 mm or nearest available thick

FINISHING

12 mm cement plaster of mix:

1:4 (1 cement: 4 fine sand)

ROAD WORK

Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M-30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

Taking out existing CC interlocking paver blocks from footpath/central verge, including removal of rubbish etc. disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-charge

NEW TECHNOLOGIES AND MATERIALS

Supplying and fixing garden benches by concreting base and side of legs including charges of filling all joints with white or matching colour filling material etc..

Three seater natural stone garden benches

Stone slab of 50 mm thick and an average seat dimensions L x B = 1500 MM x 400 mm having two piece back rest

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