Strengthening of various internal roads under Division West Road -2 PWD Sub Division WR-24,Multan Nagar Delhi-110056 dg 2025-26 (SH-Road from R-17 to D-335 Raghubir Nagar,Road from C-1 to C - 494 Raghubir Nagar,Road from front of Ambedker Market

Extra for providing richer mixes at all floor levels.

Providing M-35 grade concrete instead of M- 30grade BMC/ RMC. (Note:- Cement content considered in M-35 is @ 350 kg/cum. Excess cement used as per Design mix beyond 350kg/cum shall not payable separately. However less cement used as per Design mix less than 350kg/cum shall be recoverable separately.)

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom. With medium setting bitumen emulsion

On bituminous surface @ 0.25kg/sqm

Providing and laying design mix cement concrete of M-30 grade, in roads/ taxi tracks/ runways, using cement content as per design mix, using coarse sand and graded stone aggregate of 40 mm nominal size in appropriate proportions as per approved & specified design criteria, providing dowel bars with sleeve/ tie bars wherever required, laying at site, spreading and compacting mechanically by using needle and surface vibrators, levelling to required slope/ camber, finishing with required texture, including steel form work with sturdy M.S. channel sections, curing, making provision for contraction/ expansion, construction & longitudinal joints (10 mm wide x 50 mm deep) by groove cutting machine, providing and filling joints with approved joint filler and sealants, complete all as per direction of Engineer-in charge (Item of joint fillers, sealants, dowel bars with sleeve/ tie bars to be paid separately). Note:- Cement content considered in M-30 is @ 340 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately. 3.1 Cement concrete manufactured in automatic batching plant (RMC plant) including transportation to site in transit mixer

Providing and applying 2.5 mm thick road marking strips (retro- reflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications.

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.

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)

Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)

Construction of dry lean cement concrete sub base over a prepared sub-grade with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per specifications, cement content not to be less than 150 Kg/cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, for all leads & lifts, laid with a mechanical paver, compacting with 8-10 tonne vibratory roller, finishing and curing etc. complete as per direction of Engineer-in- charge.

Providing and laying Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge. 40/50 mm compacted thickness with bitumen of grade VG30 @ 5.5% (percentage by weight of total mix) and lime filler @ 3% (percentage by weight of Aggregate) and waste plastic additive @ 8% (percentage by weight of bitumen) prepared in Batch Type Hot Mix Plant of 100- 120 TPH capacity

0.973 GST Correction factor

Less Cost Index Rs. 28922495/- @ -0.09% i.e. Rs. 26030/-

Cold Milling of Asphaltic Surface/Pavement (Removal of BC/DBM or any asphaltic material from road Surface/Concrete Surface) in thickness of 25 to 100 mm so as to below in shape, slope and undamaged workable to lay fresh layer of asphaltic material in line, level, size, depths directed by Engineer-in-Charge including transportation and disposal of removed material from site for all lift and leads, cleaning of surface and making good or asphalting work including local repair of damages/ distress occurred after milling etc. complete as per method and machinery prescribed in IRC.

Credit for salvage value of milled bituminous material received from cold milling but not used in the recycled bituminous mix .

Providing and laying Recycled Dense Graded Bituminous Macadam blend of upto 30% (by weight of total hot mix) reclaimed bituminous materials and 70% (by weight of total hot mix) new materials of specified grading permixed with bituminous binder, filler and rejuvenators as required, transporting the hot mix to work site by tippers, laying with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem roller as per specification to achieve the desired compaction and density, complete ar per specification and direction of Engineer-in-Charge. 50 to 100 mm average compacted thickness with final bitumen content @5% of grade VG-30 and lime filler @ 2% (percentage by weight of Aggregates). Necessary checks, evaluation as per MORTH specification for job mix design shall be carried out on the expenses of contractor before hauling and stock piling the reclaimed materials near the central recycle plant. (The rate of this item is including of all the operation mentioned in nomenclature and also necessary to complete the execution of this items. No extra shall be paid for hauling & stock piling etc.)

Providing and laying stone matrix Asphalt (SMA) using crushed stone aggregates of specified grading, premixed with bituminous binder and lime filler and cellulose fiber transporting the hot to work site by tippers, laying with paver finisher equipped with electronic sensor to the. required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per MORTH specification (5th revision) clause no. 515, complete in all respects and as per directions of Engineer-in-charge. 40/50 mm compacted thickness with grade VG-30 @ 6% (percentage by weight of total mix) and lime filler @ 3% (minimum) (percentage by weight of Aggregate) and bitumen coated cellulose fiber pellets @ 0.30% of total mix, prepared in Batch Type Hot Plant of 100-120 TPH capacity. Note:- The overall minimum bitumen content shall be 6% of tatol mix and lime filler @ 3% (minimum) (percentage by weight of Aggregate) and bitumen coated cellulose fiber pellets @ 0.30% of total mix. Nothing extra shall be paid for variation in materials in as per mix, design.

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