Uplifting of Manhole/ Handhole necks on various duct routes of Aurangabad for Smart City Road work, Aurangabad for the year 2022

Amount

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)

Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand)

Neat cement punning

Raising of Manhole neck upto 300mm of approximate size 1300mmx1300mm by demolishing existing neck complete, overlapping necessary reinforcement bars if required, providing R.C.C 1:1.5:3 ( 1 cement: 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size.) including necessary centering/shuttering required as directed by Engineer-In-Charge. (Note: The rate includes necessary straightening,welding holdfast etc to the manhole cover outer frame including transportation. Nothing extra shall be paid on any account.) (Reinforcement TMT Bars shall be paid in relevent item) a) Manhole round opening 0.69m internal diameter up to 300mm Neck Height.

Extra for additional height above 300mm of manhole neck more than the stipulated height in relevent items. (Reinforcement TMT Bars should be paid in relevent item). a) Manhole round opening 0.69m in diameter

Providing & fixing galvanised (Galvanizing not less than hot dip galvanising (approximately 85 micron thickness) mild steel cable duct manhole frame of 840 mm outer dia. having cross section of size 100 x 70 x 3.00 mm including necessary hold fast etc. complete as per direction of Engineer in charge.(Rate is inclusive of material cost, labour cost, carriage, scaffolding work at all heights, all incidentals taxes etc. complete and nothing extra shall be paid on any account. Equivalent material shall be decided by Engineer-in-Charge)

Searching of burried manhole/handhole of any size, including demolishing of bitmnous / concrete/earth road, disposal of debris to place as permitted by local body etc,, complete all as directed by E-I-C. ( Due care to be taken to avoide any damages to manhole /handhole, .Rate includes cost of operation , labours etc. Nothing extra shall be paid on any account.)

Transportation & placing in position of manhole covers from Telephone Bhavan Kranti Chowk to work site including loading, unloading etc. complete as directed by Engineer in charge.( Approximate lead up to 10.00 Km).

Raising of Handhole frame upto 300mm by dismantling and removing the existing frame, overlapping necessary reinforcement bars, providing R.C.C 1:1.5:3 ( 1 cement: 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size) including necessary centering/shuttering required as directed by Engineer-In-Charge. (Note: The rate includes necessary straightening, welding holdfast etc to the outer frame of handhole cover and also removal of jammed handhole cover if any including transportation to the welding shop, refixing of frame & covers etc. all cimplete as per the direction of Engineer in charge. Nothing extra shall be paid on any account.) (Reinforcement TMT Bars should be paid in relevant item)

Handhole of Size 2.10 M X 1.00 M upto 300mm

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