Development works in unauthorized colonies. C/o CC Road and S.W drains at Ekta Vihar Mithapur Extn. (Regn. No. 275) in Badarpur-AC-53 (Part-II)

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in- charge. (a) Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)

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

Providing and laying in position cement concrete of specified grade excluding the cost of ce (a) 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of ce (b)1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size)

Providing and laying factory made precast concrete solid blocks of 200 mm thickness of grade M-10 made of C&D waste from approved manufacturer in foundation and plinth in: (a) Cement mortar 1:6 (1 cement : 6 coarse sand).

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)

12 mm cement plaster of mix (a) 1:4 (1 cement : 6 coarse sand).

Neat cement punning.

Providing and fixing 25mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5mm nominal size) on the top of S.W. drain walls including centering and shuttering etc. complete.

Centering and shuttering including strutting, propping etc. and removal of form for : (a) Foundations, footings, bases of columns, etc. for mass concrete