Development works in unauthorized colonies. C/o Road and S.W drain at Rajiv Nagar extn. Part-18, in Bawana AC (Regn. No. 1307)

Demolishing cement concrete manually / by mechanical means including disposal of material within 50 meters lead as per direction of Engineer –in – charge (a) 1:4:8 or Leaner 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

Providing and laying factory made precast concrete solid block of 200 mm thickness of grade M-10 made of C&D waste from approved manufacturer in foundation & plinth in: (a)Cement mortar 1:6 (1 cement : 6 coarse sand)

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) (a)Cement mortar 1:6 (1 cement : 6 coarse sand)

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

15 mm cement plaster of mix 1:4 (1 cement: 4 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. (a) 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. All work up to plinth level. (b)1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size)

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

Neat cement punning.

Supply of soil (Dry) by mechanical transport i/c excavation, 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 , filling up ground depressions with all. lead and lift : All Kind of soil.(supply has to be taken from nearest IL&FS plant) * Rolling by means of compactor (Where 8 tonnes roller can not 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 filling with building rubbish/ malba by mechanical transport i/c unloading & banking the same in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with ½ tone roller or wooden or steel rammers, and rolling every 3rd and top most layer with power roller of minimum 8 tonne and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions all lift upto 1.5m:

Providing and laying in position ready mixed M-10 plain cement concrete, (With 20MM Nominal Size Stone agg.) 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 ontinuous 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, finishing, curing, admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability; excluding the cost of centering & shuttering; complete as per direction of the Engineer - in - charge. works up to plinth level (cement content considered @ 220kg/cum

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 admixtures in recommended proportions as per IS :9103 to accelerate/retard setting of concrete, 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 needle and surface vibrators, levelling 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-charge (minimum cement content required in M-30 is @ 350 kg/cum). Cement concrete 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

Deduct for not rolling with power roller of minimum 8 tonnes for banking excavated earth in layers not exceeding 20 cm in depth.

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

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

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 : 1.50 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete Thermo Mechanically treated bars.

Providing and placing in position Red stone slab 20 mm thick (Un-dressed) over S.W drains including Loading, unloading, carriage and T&P etc complete as per direction of Engineer-in-charge

Raising manhole cover and frame slab to required level including dismantling existing slab and making good the damage as required (Raising depth of manhole to be paid separately) : Circular manhole 140 cm dia with circular cover 600 mm dia of grade EHD - 35

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.

Correction factor on existing items of the DSR-2023 i.e. 0.973 (Or Less 2.7%)

Add Cost Index @ 3% on DSR 2023

Add 3% Maintenance Charges

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