Delhi State Industrial And Infrastructure Development Corporation Limited Tender

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

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 12.5 mm nominal size).

1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size).

Providing and fixing 25mm thick coping with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5 mm nominal size) on top of S.W. drain walls including centring and shuttering etc. complete.

Neat cement punning.

Supply of soil (Dry) by mechanical transport Including Royalty loading unloading and banking the same in layers not exceeding 20 cm in depth breaking clods, Watering, Rolling, each layer with ½ tonne roller or wooden or steel rammers and rolling every 3rd and top most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, guide banks or filling up ground depressions upto 10km lead and lift up to 1.5 mtr.: All kinds of soil. (Supply has to be taken from nearest IL&FS plants). Rolling by means of compactor (Where 8 tonne roller cannot be used) to achieve the required DBD shall also be the part of the item complete as per the direction of Engineer-in-Charge.

Supplying and filing building rubbish by mechanical transport i/c loading unloading and consolidating the same with road roller of 8 tonne capacity in layer not exceeding 20cm in depth by ramming and watering for all leads and all lifts etc. complete and as per direction of Engineer-in-charge.

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. All works upto plinth level. M-10 grade plain cement concrete. (Minimum cement content considered @ 220 kg/cum)

Providing and laying P.V.C sheet 125 micron thick on lean cement concrete surface without creases whereever overlap is necessary. The same at lest should be 300mm the surface of lean cement concrete shall be swept clean of all extrenous material before pacing & fixing with plastic nails

Providing and laying ready mix cement concrete of M-30 grade, in roads using cement content as per design mix, using coarse sand and graded stone aggregate of 20 mm nominal size in appropriate proportions as per approved & specified design criteria including cost of admistures in recommended propportions as per IS :9103 to accelerate/retard setting of concerete, improve workability without impairing strength and durability including pumping of R.M.C: from transit mixer to site, laying at site, spreading and compacting mechanically by using needdle and surface vibrators, leveling to required slope/camber, finishing with required texture, booming with wire brush curing excluding the cost of centering, shuttering complete all as per directions of engineer in incharge(minimum cement content required in M-30 is @ 340 kg/cum). Cement concerete manufactured in approved R.M.C. plant including transportation to site in transit mixture.

Deduct for not laying the concrete by using the pump, piping-work & accessories etc, as per direction of Engineer-in-charge

Providing and fixing in position pre-moulded joint filler in expansion joints.

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

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 & Laying in position, Red sand stone slab over SW drain including loading, unloading, carriage, labour, T & P etc. complete, as per direction of Engineer-in-charge of Red sand stone slab 30mm thick (undressed).

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).

Providing and placing in position 100 mm thick factory made machine batched & machine mixed Precast RCC Rectangular Covers on drains of footpath of various sizes, of M-25 grade cement concrete for RCC work, including cost of centering, shuttering, reinforcement of 8 mm dia TMT bars of Fe 500 grade @ maximum 100mm c/c on both ways , neat cement punning on finished surface, properly encased on all edges with 1.6 mm thick , 100 mm wide MS sheet duly painted over priming coat , reinforcement to be welded at edges with MS sheet and providing 2 Nos. 12 mm dia bar for hooks etc i/c cost of cartage, all leads & lift, handling at site etc. all complete as per direction of Engineer-in-Charge.

Extra Depth for circular type manhole 0.91 m internal dia (at bottem) beyond 0.91 m to 1.67 m with common burnt clay F.P.S (non modular) brick of class designation 7.5

Providing and fixing in position pre cast R.C.C manhole cover and frame of required shape and approved quality HD -20 Circular Shape 560 mm internal dia.

Add 21.46% Cost index on DSR 2016 items

Less- 9.50% on DSR 2016

Add 3% Maintenence charge