4711 Rejuvanation of Drains

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.All kinds of soil.All kinds of soil.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials.

Surface dressing of the ground including removing vegetation and in equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.All kinds of soil

Extra for laying concrete in or under water and/or liquid mud including cost of pumping or bailing out water and removing slush etc. complete

Providing and laying in position ready mixed plain cement concrete, with cement content as per approved design mix and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for plain cement concrete work, including pumping of R.M.C. from transit mixer to site of laying and curing, excluding the cost of centering, shuttering and finishing, including cost of curing, admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer-in-charge. "Note : Excess/less cement used than specified in this item is payable/ recoverable separately.All works upto plinth level ::M-15 grade plain cement concrete (cement content considered @ 240 kg/cum)

Providing and laying in position ready mixed plain cement concrete, with cement content as per approved design mix and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for plain cement concrete work, including pumping of R.M.C. from transit mixer to site of laying and curing, excluding the cost of centering, shuttering and finishing, including cost of curing, admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer-in-charge. "Note : Excess/less cement used than specified in this item is payable/ recoverable separately.All works upto plinth level :M-10 grade plain cement concrete (cement content considered @ 220 kg/cum)

Centring and shuttering including strutting, propping etc. and removal of form for.Foundations, footings, bases of columns etc. for mass concrete.

Centring and shuttering including strutting, propping etc. and removal of form for.Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Centring and shuttering including strutting, propping etc. and removal of form for.Suspended floors, roofs, landings, balconies and access platform.

Centring and shuttering including strutting, propping etc. and removal of form for.Edges of slabs and breaks in floors and walls.Under 20 cm wide

Extra for additional height in centering, shuttering where ever required with adequate bracing, propping etc., including cost of de-shuttering and decentering at all levels, over a height of 3.5 m, for every additional height of 1 metre or part thereof (Plan area to be measured).Suspended floors, roofs, landing, beams and balconies (Plan area to be measured)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. (Note :- Cement content considered in this item is @ 330 kg/cum. Excess/less cement used as per design mix is payable/recoverable separately).All works upto plinth level.

Extra for providing richer mixes at all floor levels. (Note : Cement content considered in M-35 is @ 350 kg/ cum

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1:6 (1 cement : 6 coarse sand)

12 mm cement plaster of mix : 1:6 (1 cement : 6 Coarse sand)

Finishing walls with water proofing cement paint of required shade :New work (Two or more coats applied @ 3.84 kg/10 sqm)

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.In cement mortar

Providing and fixing at or near ground level factory made RCC pavement slab of M-30 grade of size 450x450x50 mm, including reinforcement with 6 mm dia M.S. bars 4 nos on each side, including setting in position in footpath to the required level and line over a bed of 20 mm average thick cement mortar 1:5 (1 cement : 5 coarse sand), having joint thickness not more than 5mm except on curve, including filling of joints with same cement mortar and making grooves etc. complete as per direction of Engineer-in-charge.

Random rubble dry masonry with hard stone in foundation and plinth including levelling upto plinth level

75 mm thick back filling for pitching including supplying of required materials and consolidation etc. complete with :Moorum

75 mm thick back filling for pitching including supplying of required materials and consolidation etc. complete with :Stone aggregate 20 mm nominal size

75 mm thick back filling for pitching including supplying of required materials and consolidation etc. complete with :Stone aggregate 40 mm nominal size

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Supply of earth including royalty excavation, loading, unloading and carriage by mechanical transport and banking the same in layer not exceeding 20cm in depth breaking clods watering rolling each layer with ½ tone roller or wooden or steel rammer sand dressing up in embankment for roads, flood banks, marginal banks and guide banks or filling up ground depressions with all lead & lifts in all kind of soil.

Fabrication, Erection, fixing & Commissioning of Regulator Gate at Drain of size 3m x 5m including side grooves, bottom sill beam, hoisting bridge with columns, top shed, walk way bridge with railing and staircase etc complete as per drawing and as per specification and direction of Engineer-in-Charge

Fabrication, Erection and Commissioning of Wheel assembly of size 250 mm Dia. x 60 mm wide complete in respect as per existing design, drawing, specification and directions of Engineer-in-Charge

Providing, fixing & welding of pully (320 dia 2 Nos. & 280 dia 2 Nos.) etc. complete as per specification and to the entire satisfaction of the Engineer-in-Charge 1

Supplying & Fixing of the imported Rubber Seal dia 44 x 100 mm of 14 mm thick with M.S Clamp Plate 50mm x 10mm with galvanized Nut/Bolt/Washer 12mm x 10mm and Bottom wedge seal with clamp plates & galvanized Nut/Bolt etc. complete in all respect as required at site (Size – 5.00M + 5.00M + 3.00M at both sides & bottom of M.S Gate etc.)

Fabrication, Erection, fixing & Commissioning of manually operated hoisting arrangement for gates with helical reduction gear box, electromagnetic brake, Rope drums with Gear Pinion shaft with gear boxes, plumber blocks shaft, coupling, steel wire ropes and complete greasing and oiling of complete gate on both sides including gear box, rope drums, side channels, rollers etc. complete in all respect as per drawing, specification and direction of Engineer-in-Charge

Providing, fixing, testing and commissioning of 5 H.P (960 R.P.M) Electric motor with extended shaft, Panel Board, Horizontal foot operated in due on motor for automation of Gate and de-attached system to operate manually as well as electrically complete in all respect as required at site

Painting with aluminium paint of approved brand and manufacutre to given an even shade. 13.63.1. Two or more coats on new work

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

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