Improvement of external damaged balconies and rebuilding them in Type 2 houses number RS-2/319 to 2/324 (01 living) located in Tikaitrai Colony, repair of Mamti, iron grill and repair of external surface of houses number-2/319 to 2/354 (6 blocks) pai

Demolishing Brick work Manually/ by mechanical means Including tacking of Serviceable material and disposal of unseviceable material within 50 metres lead as per direction of Engineer -in-charge. In Cement Mortar DSR 15.7.4

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.For thickness of tiles 10 mm to 25 mm DSR 15.23.1

Demolishing R.B. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in- charge.DSR 15.4

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by Engineer-in- charge: All kinds of soil DSR 2.1.1

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) DSR 4.1.10

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand) .DSR No.6.1.1.

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-iii) derived from natural sources: 4 graded stone aggregate 12.5mm nominal size derived from natural sources) DSR 4.10

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:4 (1 cement : 4 coarse sand) DSR 6.4.1

Mild steel or iron in plan work such as reinforced concrete or reinforced brick work wrought to required shape as necessary including bending for proper completion of the work and including supplr of all steel and wastage and overlapping and hooks SOR No 504 (2019-20)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° 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 coarsesand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources). DSR- 5.3