Sub Work. Providing approach road facilities to Chinna Veerampattinam Road, Puducherry.

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 remainging earth locally for road work - by mechanical means - depth upto 3m (Ordinary soil).

Construction of granular sub-base by providing close graded material, mixing in a mechanical mix plant at OMC, carriage of mixed material to work site, spreading in uniform layer with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401of MoRTH specification, 4th Revision - by plant mix method for grading I material.

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

Cement concrete 1:3:6 mix with stone aggregates 20mm nominal size mechanically mixed and vibrated in foundation upto a depth of 1.5 metres below ground level and 1.5 metres ground/bed level.

Reinforced cement concrete m-20 mix with stone aggregate 20mm nominal size mechanically mixed and vibrated for reinforced concrete work in slab excluding steel reinforcement, but including centering and shuttering, laid in position

Steel reinforcement for R.C.C. works including bending, binding and placing in position - Thermo Mechanical Treated Bars (TISCON / VIZAG / IISCO / SAIL/JSW) including placing the M30 grade Athees make cover block @ 60cm centre to center

Making and filling expansion joints with bitumen filler (bitumen 40 percent, asbestos 5 percent and sand 55%) 12mm wide.

Supplying and filling with gravel (excluding rock) in layers not exceeding 20cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller,or wooden or steel rammers,and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes capacity including all leads and lift (payment will be made based on level measurement)

Centering shuttering including struttings, propping etc. and removal of form work for foundations, footings, bases for columns. Using steel sheet with M.S.frames

6mm cement plaster of mix 1:3 (1 cement : 3 fine sand).

Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand) - Flush / Ruled pointing.

Providing and laying 60mm thick factory made cement concrete interlocking paver blockof M-30 grade made by block making machine with strong vibratory compaction and of approved size and design /shape laid in required colour and pattern over and including 50mm thick compacted bed of course sand, filling the joints with coarse sand etc.fillng the joints with course sand etc.all complete

Providing and fixing 110mm dia PVC pipe(4kg/cm2) in weep holes including cement concrete 1:5:10( one cement 5 sand and 10 graded stone aggregate)and filling of pebbles etc., as directed by the Engineer-in-charge.

Supplying with gravel for apron and rivetment.

Dry stone pitching on slopes to required thickness and profile with hammer dressed granite stones having no side less than 15cum for revetment works, preparing surface etc., complete as directed by the Engineer-in-charge.

D Ramesh

asaravanan

M/S RDG CONSTRUTION

S Selvam

P VETRIVEL

M Thirugnanam

S.R.NEELAMEGAM

V Ramadoss

L Djegaradj Moncher