Construction of precast RCC Crash Barrier at Bawana Village, Bawana - Kanjhawala Road under Sub Division NR-15 of North Roads Division, PWD, Delhi during 2025-26

Providing & placing of M-30 precast RCC factory made crash barrier of approved maked having reinforcement as 10mm dia TMT bars of Fe-500D rings @ 150 c/c, 9 nos longitudinal bars of 8mm dia TMT Fe-500D with 2 nos holes each of 50mm dia for lifting and placing in position at site with crane/hydra etc. all operation complete as per direction of Engineer-in-Charge. (a) Length of one crash barrier is 3.04 m & cross section as per drawing attached. M30 grade with minimum cement content of 350 kg /cum

Providing & placing of M-30 precast RCC factory made crash barrier of approved maked having reinforcement as 10mm dia TMT bars of Fe-500D rings @ 150 c/c, 9 nos longitudinal bars of 8mm dia TMT Fe-500D with 2 nos holes each of 50mm dia for lifting and placing in position at site with crane/hydra etc. all operation complete as per direction of Engineer-in-Charge. (a) Length of one crash barrier is 3.04 m & cross section as per drawing attached. M30 grade with minimum cement content of 350 kg /cum. (One face Vertical)

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

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead 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 laying at site 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 (cement content considered '@ 220 kg/cum) Note:- Cement content considered in this item is minimum '@220 kg/cum. Nothing extra shall be payable on account of design mix specifiy more than @ 220 kg/cum

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.

Credit for taking away old steel items obtained from dismantling / demolishing steel / RCC work as per direction of Engineer in Charge (dismantled material shall be property of the contractor)

Less correction factor on DSR-2023 on account of GST (1-0.973=0.027) on all items except Item No. 7

Add : 3% Cost Index on all items except Item No. 7

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