Construction of service road drain and retaining wall from Police chowki Mohan sarai to Rialway Crossing in Transport Nagar Schemes

PART A ROAD WORK

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil.. (DSR 2.8.1 2025

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres. DSR 16.1 2025

Supply of GSB closed graded for grade-1 including spreading compacting the same GSB specification including spreading in unifrom thicknes, hand packing, rolling with three wheel 80-100 KN static roller in stages to proper grade and camber, applying and bromming stone screening/binding materials to fill up the interestices of coarse aggregate, watering and compactiong to the required density. (All quantity taken in loose) (Rate Analysis)

Providing, laying, spreading and compacting graded stone aggregates to Wet Mixed Macadam (WMM) specification including primixing the material with water at OMC in mechanical mixer (Pug mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base\ course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100 KN weight to achieve the desired density including lighting, barricading and maintenanceof diversions etc. as per table 400.11 & 400.12 and techanical specifications clause 406.

Providing and laying prime coat with bitumen emulsion on prepared WBM/existing surface. [Approved Rates]

Providing and laying Dense Graded Bituminous Macadam with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with 60/70 (VG-30) bituminous binder @ 4.5 percent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor controll to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tendem rollers to achieve the desired compaction as per MORTH Specification clause No. 505 complete in all respect. [Rate Analysis]

Providing and applying tack coat using hot straight run bitumen of grade VG 10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications On bituminous surface @ 0.50 Kg/sqm [ DSR 2023 SI no 16.30. 1 2025]

Providing and laying Bituminous Concrete with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with 60/70 (VG-30) bituminous binder @ 5.4 percent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor controll to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tendem rollers to achieve the desired compaction as per MORTH Specification clause No. 507 complete in all respect. [Rate Analysis)

Providing and applying 2.5 mm thick road marking strips (retroreflective) 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. (DSR 2023, SI NO. 16.62) 2025

Retaining Wall

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil.. (DSR 2.8.1 2025

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge.All kinds of soil. & 2 km distance dsr 2.6 2025+1.1.2

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering All work up to plinth level 1:4:8 (1 Cement: 4 coarse sand (zone-III) derived from natural sources: 8 graded stone aggregate 40 mm nominal size derived from natural sources). [DSR 4.1.8 2025 ]

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced 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 pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement 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 specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement All works upto plinth level Concrete of M25 grade with minimum cement content of 330 kg /cumDSR 5.33.1.2 2025

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced 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 pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement 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 specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement All works upto plinth level Concrete of M25 grade with minimum cement content of 330 kg /cumDSR 5.33.1.2 2025

Steel rainforcement for RCC wark including straightaning cutting bending placing in position and banding all complite up to plinth level Thermo mechanically Tratrd bar of grade FE 500 d or mor D SR 2025 5.22.6

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete DSR 5.9.1 2025

Centering and shuttering including strutting, propping etc. and removal of form for Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. DSR 5.9.2 2025

supply and fixing of 110 mm dia pvc pipe as par directon of E/I previous section reate

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