Strengthening and Resurfacing of road through cold milling of (a) Mathura Road to Nizamuddin Railway Station (DDA Road) (b) Raja Dhir Sen Marg from R.K. Mandir to Kalka Devi Marg (c) Captain Gaur Marg from Modi Mill to Ring Road

Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana/Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including laying of concrete to site , curing, carriage for all leads; but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the minimum specified cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works up to plinth level: Concrete of M-15 grade with minimum cement content of 240 kg /cum

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

Modified Estimated Cost after using correction factor on DSR 2023 on account of GST @ 0.973 Vide O.M. Dt. 08/08/2024 on 96,62,307/- (2,13,61,123/- x 0.973 = 2,07,84,373/-)

Add cost index @3% on DSR items on (2,07,84,373/- x 3% = 6,23,531/-)

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 PMB 76-10 @ 5.5% (percentage by weight of total mix) and lime filler @ 3% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.

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 PMB 76-10 @ 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 total 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.

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 premixed 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) and waste plastic additive @8% (percentage by weight of bitumen) 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.)

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 .