Providing road side U drainage to NH45A road in Puducherry i from Murungapakkam culvert to Ariyankuppam old bridge from Ch40240 to Ch40780 ii from Ariyankuppam old bridge to Ariyankuppam Church from Ch40960 to Ch41590 and iii to the left out portion

Amount

Earthwork in excavation of foundation of structure as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work – by mechanical means - depth upto 3m (Ordinary soil).

Supplying and filling with quarry rubbish including watering, ramming, consolidating and dressing etc complete as directed by the Engineer–in–charge.

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.

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.

Centring and shuttering including strutting, propping etc. and removal of form work for - foundations, footings, bases for columns

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plinth level - 1:2:4 (1 cement : 2coarse sand : 4 graded stone aggregate 20 mm nominal size) - Using Portland Slag cement.

Providing and laying in position specified grade of reinforced cement concrete , excluding the cost of centering , shuttering , finishing and reinforcement - All work upto plinth level 1:1.5:3 (1cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size).

Providing, hoisting and fixing precast R.C.C cover slabs for drain (upto plinth level) of length varying upto 1.80m and varying thickness from 100mm to 200mm including the cost of required centring, shuttering and finishing smooth with neat cement punning on the exposed surfaces but excluding cost of reinforcement with 1:1.5:3 (1cement: 1.5 Coarse sand: 3 graded stone aggregate 20mm nominal size). The rate is inclusive of all taxes.

Steel reinforcement for R.C.C. works including bending, binding and placing in position - Thermo Mechanical Treated Bars (ISI brand approved make) Fe - 415 or more

Cement plaster 12mm thick in cement mortar 1:3.

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc complete - 40mm thick with 20mm nominal size stone aggregate.

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

N K Gunasekaran

G SANKAR

S R V Construction

S Sankar