Village Development (Strengthening of water and sewer line and changing of old water/sewer line in various streets in Village-Nithari), 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).

Excavating trenches of required width for pipes, cables etc. i/c excavation for sockets depth upto 1.5m i/c getting out the excavated materials, returning the soil as required in layers not exceeding 20cm. in depth i/c consolidating each deposited layer by ramming, watering etc. and disposing of surplus excavated soil as directed, within 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. a) Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds 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 Engineer-in-Charge.

P/L following size of Finolex Makes PVC pipes 6 Kg/Cm2 with required PVC standard special confirming to IS codes with latest amendment and lowering the same treches and laying true to alignment and gradient complete i/c the cost of cutting of pipes for making up to length and making joints i/c cost of socket, plstochem PV-85 PVC solvent cement complete. PVC Pipe must be confirmed IS : 4985-2000 with latest amendment. Make- Finolex Industries Ltd./Kisan/Supereme Industries Ltd (Rate as per Comparative Statement per Rm.) a) 110 mm dia with coupler @ 6 Kgf/Cm2 Pressure with i/c all PVC Standard Specials

b) 160 mm dia with coupler @ 6 Kgf/Cm2 Pressure with i/c all PVC Standard Specials

c) 200 mm dia with coupler @ 6 Kgf/Cm2 Pressure with i/c all PVC Standard Specials

Taking out C.I. cover with frame from R.C.C. top slab of manholes of various sizes including demolishing of R.C.C. work manually/ by mechanical means and stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead as per direction of Engineer-in-charge.

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality Circular shape 560 mm internal diamete.

C/Fixing in Position Precast FRC manhole cover with frame i/c loading,unloading cartage at site labour charges for fixing etc. complete in all respect as per direction of E/I.(Old cover frame available at site) a) 560 mm dia Heavy duty.

P/L Non-Pressure NP-3 Class RCC Spigot Socketed pipe confirming to IS:458:2003 with latest amendment laying in true alignment & position on craddle including with rubber ring (confirming to IS:5382 with latest amendment) testing of laid pipe ad per direciton of Enginner incharge complete in all respect. a) 300 mm dia.