M/o Sewerage (Two Year Repairing, Cleaning of Sewer Manhole and P/F Manhole Cover Frame, Network Sector-57 to 60 and Village-Bishanpura, Mamura and 5 Percent Abadi Sector-66) Noida

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Cutting road and making good the same i/c supply of extra quantities of materials i.e. aggregate, moorum screening, red bajri and labour required.Water wound macadam.

Earth work in excavation by mecanical means (hydraulic excavater)/manual means in over areas (exceeding 30 cm in depth, 1.5m in width as well as 10 sqm on plan) i/c disposal of excavated earth, lead up to 50 m and lift up 1.5, disposed earth to be levelled and neatly dressed in all kind of soil.The contractor has to detect different utilities like sewer line, water supply line, electric cable, telephone cable, gas pipe line etc. using utility detecting machine before start of excavation and shall start excavation only after getting permission of E/I.

Taking out CI FRC cover with frame from RCC top slab of manholes of various sizes I/c demolishing of RCC work and manually mechanical means and stacking of useful materials near the site and disposal of unserviceable material into municipals dumps within 50 m lead. as per direction of E/I.

Providing & Fixing in position pre-cast RCC manhole cover & frame of required shape and approved quality. Circular shape 560 mm internal diameter i/c carriage of manhole cover Cement contrete 1:2:4 (1 Cement : 2 C. Sand : 4 graded ston agg. 20 mm N.S.) 0.15 cm hight for fixing cover frame around manhole cover. Circular shape 560 mm internal dia EHD - 35 (New)

Cartage & Fixing in position pre-cast RCC manhole cover & frame of required shape and approved quality. Circular shape 560 mm internal diameter i/c carriage of manhole cover Cement contrete 1:2:4 (1 Cement : 2 C. Sand : 4 graded ston agg. 20 mm N.S.) 0.15 cm hight for fixing cover frame around manhole cover.(Old cover frame available at site) 560 mm dia Medium duty (Old)

12 mm Cement plaster

Neat Cement puning

Brcik work with F.P.S bricks of class designation 100 in foundation and plinth in cement mortar 1:4(1 Cement 4C sand)

P/L 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 C. Sand (zone-cum III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources).