Reconstruction of culvert across Annusamy pillai channel at slum clearance block road in Keezhavely, Karaikal.

Amount

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.

Sand filling in foundation trenches as per drawing and technical specification including the cost of labour, material and overhead charges.

Cement concrete 1:4:8 mix with stone aggregate 40mm nominal size in foundation upto a depth of 1.5 metres below ground level and upto height of 1.5 above ground/bed level.

Plain cement concrete in open foundation complete as per drawing and technical specifications - PCC Grade M15 with a minimum cement content of 275 kg / cum including the cost of labour, material hire charge for concrete mixer, electric gen set, form work and overhead charges.

Reinforced Cement Concrete in open foundation complete as per drawing and technical specifications - RCC Grade M30 with a minimum cement content of 407 kg / cum - Using Concrete Mixer and electric gen set including the cost of labour, material, formwork and overhead charges.

Reinforced Cement Concrete in substructure complete as per drawing and technical specification -RCC Grade M30 with a minimum cement content 407 kg / cum upto 5m height - Using concrete mixer (Formwork-10%)

Furnishing and placing reinforced cement concrete in superstructure as per drawing and technical specifications - RCC grade M30 with a minimum cement content 407 kg / cum - Using concrete mixer - for solid slab superstructure - height upto 5m including all machineries and formwork, etc.

Providing and laying cement concrete wearing coat M30 grade with a minimum cement content 405 kg / cum including reinforcement complete as per drawing and technical specification

Centring and shuttering including strutting , propping etc. and removal of form work for - retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

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 (one cement : 5 sand : 10 graded stone aggregate ) and filling of pebbles etc.,

Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead - in cement mortar

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000m - Removing all types of Hume pipes and Stacking within a lead of 1000 metres including earthwork and dismantling of Masonry works - Above 600mm to 900mm dia

Providing and fixing in position 12 mm thick bitumen impregnated fibre board conforming to IS : 1838 , including cost of primer , sealing compound in expansion joints

S SENTHIL KUMAR

R RAJAGURU