Development of Unauthorized Colonies in NCT of Delhi

Excavation in dumped stones or malba including stacking of serviceable and unserviceable material separately and disposal of unserviceable material, lead up to 50 m and lift up to 1.5 m, disposed material to be neatly dressed.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 meters lead as per direction of Engineer– in – charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix).

Cutting road and marking good the same including supply of extra quantities of materials i.e. aggregate, moorum screening, red bajri and labaur required. Water bound macadam

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, xcluding 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 M-10 grade plain cement concrete (cement content considered @ 220 kg/cum)

Providing and laying RMC of M-25 grade by using minimum 330 Kg. of cement (43 grade OPC) per Cum of concrete in roads/streets manufactured in automatic RMC plant using coarse sand and graded stone aggregate of 20 mm nominal size in appropriate proportion as per approved design criteria including transportation to site in transit mixer, including cost of concrete to improve workability wit out impairing strength and durability as per specification including spreading and compacting mechanically by using needle and surface vibrators, leveling to required slops and camber, finishing by contractor/ expansion, construction of cross/ longitudinal joints with approved joints filler and sealants, etc. complete as per direction of Engineer-in-charge(cost of joint filler & sealants shall be paid for separately under relevant item). Note : The cement considered In RMC M-25 is 330Kg/Cum. If any deviation in quantity on lower side is observed subject to approval of Job Mix formula by engineer-in-charge, a recovery of cement @ Rs. 10 per Kg. will be deducted. RMC M-25 with cement content less than 300 KG/cum shall be rejected. Excess cement used more than 330 kg/cum will not be paid).

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

(b) Walls(anythickness) including attached pilasters,butteresses, plinth and string courses etc.

(c ) Suspended floors,roofs,landings,balconies and access platform.

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

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