Reconstruction of culvert across Puduthurai voikal in Kareem nagar at Puduthurai village in Karaikal

Amount

Demolishing R.C.C work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead

Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead - nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Earth work in excavation for foundation of structures as per drawings and technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material - Marshy soil - Mechanical Means - upto 3 metre depth including the cost of labour, hire charge for tipper, hydraulic excavator and overhead charges.

Supply of Quarry rubbish including stacking to department gauge for premeasurement and spreading required thickness

Plain cement concrete m-15 mix with stone aggregates 20mm nominal size mechanically mixed and vibrated in foundation upto a depth of 1.50 metres below ground level and/or 1.50 metres above ground/bed level.

Reinforced Cement Concrete in substructure complete as per drawing and technical specification -RCC Grade M20 with a minimum cement content 347 kg / cum up to 5m height -Using concrete mixer

Steel reinforcement for R.C.C. works including bending, binding and placing in position - Thermo Mechanical Treated Bars (TISCON / VIZAG / IISCO / SAIL/JSW) Fe -415 or more

Providing and fixing 110 mm dia PVC pipes (4kg / cm2) in weep holes including cement concrete 1:5:10 (1 cement : 5 sand : 10 graded stone aggregate ) and filling of pebbles etc.,

Providing and laying unscreened Gravel boulders to a consolidated thickness for sub base course including watering power roller rolling etc complete including stacking the materials to departmental gauge on road side for pre measurement .The volume of stack calculated as per actual measurement shall be reduced by 15% for looseness in stacking to arrive at the net quantity .The rate include labour charges for spreading hand packing to the required camber and gradient power roller rolling ,tools and plants hire and fuel charges for all tools and plants employed diversion of traffic barricading etc,. Complete as directed by the Engineer-in-charge.