Laying of water drainage pipe from 88/54 to 88/55 and 88/68 under ward-59 zone-4.

Dismantling of cement concrete or brick or granolithic floors including base concrete and including stacking of materials as directed by engg. i/c. within a distance of 60mir.

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: 2.1.1 All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering-All work up to plinth level 1:4:8 (1 Cement: 4 coarse sand (zone-III): 8 graded stone aggregate 40 mm (nominal size)

Providing, laying and jointing of 300mm dia R.C.C. NP-2 hume pipe with all charges complete.

Brick work with common burnt clay (non modular) bricks of class-150 In foundation and plinth in Cement mortar 1:4 (1 cement: 4 coarse sand)

Construction of granular sub base (GSB) by providing coarse graded material, spreading in uniform layer with mortor grader on prepared surface, mixing by mixin place method with rotovator at OMC and compacting with viberatory roller to achieve the desired density as per clause 401.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering-All work up to plinth level 1:1.5:3 (1 Cement: 1.5 coarse sand (zone-III) 3 graded stone aggregate 20mm nominal size)

Additional for non mettalic c.c. surface hardner etc all complete

Construction of manhole chamber of 0.60x0.60x0.90m internal size with b/w, plaster, cover, C.I. sheet, labour T&P etc required for proper completion of work.

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality Circular shape 500 mm Internal diameter