Village Development (Strengthening of water and sewer line in various streets in village Chaura, Raghunathpur and Sadatpur) Noida.

SEWER LINE: 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) (DSR Code No.-15.2.1) AOR

Earth work in excavation by mechanical means (hydraulic excavater)/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 Sqm. on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 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 Engineer-in-Charge. All kinds of soil. (DSR Code No.-2.8.1) AOR

1.50 m to 3.00 m

Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete (DSR-18/ Item Code.No-5.9.1) AOR

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) (DSR Code No.-4.1.8) AOR

300 mm dia R.C.C. pipe NSI-2.1.04

400 mm dia NSI- 2.2.06