Delhi State Industrial And Infrastructure Development Corporation Limited Tender

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)

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.

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)

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)

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

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.

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

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.

Deduct for not laying the concrete by using the pump, piping work, accessories, vacuum process, top matting, power charges, loading/unloading & other misc. operational charges etc. as per direction of Engineer-in-charge.

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.

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality, EHD - 35, Circular shape 560 mm internal dia

Providing and laying in position ready mixed M-25 grade concrete for reinforced cement concrete work, using cement content as per approved design mix, 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 reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering, shuttering finishing and reinforcement, including cost of 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 :- Cement content considered in this item is @ 330 kg/cum). All works upto plinth level

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

Add 31.27% Cost index on DSR 2016 items on (A)

LESS 9.50% on DSR 2016

(Part-B) Maintenance job for the above all items concluded in Part-A from SI. No. 1 to 17 for 5 years accounted from the date of completion of Part-A. (As mentioned in NIT condition) (1 Job i.e 3% @ Rs. 1,06,29,667.79=3,18,890.03)