RR OF NH244 BY WAY OF INSTALLATION AND CONSTRUCTION OF ROAD SAFETY ITEMS VIZ RCC BOX CULVERT, RWALL, MCB, PUCCA DRAIN, CLEARANCE OF LANDSIDE AND SNOW AND LAYING OF BC IN SELECTED STRETCHES

Amount

SH: 1. Construction of RCC Box Culvert at Km 5.400, Km 38.100 & Km 39.400, from Km 0.000 (Batote) to Km 45.000 (Khellani) On NH-244 Box Culvert (2 x 2)

FOUNDATION

Excavation for Structure : Earthwork in excavation for structures as per drawing and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. (All Kind of Soil)

Providing and laying of PCC M15 levelling course below bottom Slab & Retaning wall & Curtain wall.

Supplying, fitting and placing HYSD bar reinforcement (Fe-500) in substructrue complete as per drawings and technical specification.

RCC Grade M30 in Foundation complete as per Dwg & Tech Specification.

SUB-STRUCTURE

Supplying, fitting and placing HYSD bar reinforcement (Fe-500) in substructrue complete as per drawings and technical specification.

RCC Grade M30 in Sub Structure complete as per Dwg & Tech Specification.

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification.

Backfilling of Sandy Material behind abutment, wing wall and retaining wall complete as per drawings & technical specification

SUPER-STRUCTURE

Supplying, fitting and placing HYSD bar reinforcement (Fe 500) in superstructrue complete as per drawings and technical specification.

Providing and laying reinforced cement concrete M40 in Crash Barrier complete as per drawing and technical specifications.

Protection Work

Supplying, fitting and placing HYSD bar reinforcement (Fe 500) in Crash Barrier complete as per drawings and technical specification.

Providing and laying reinforced cement concrete M40 in Crash Barrier complete as per drawing and technical specifications.

Painiting of Crash Barrier

Drainage Spouts complete as per drawing and technical specifications.

Providing Plain Cement Concrete M 15 in foundation, of retaining wall including cost of all materials, labour, mixing transportation, placing, vibration,curing etc as per Technical Specification.

RRM in Retaining Wall

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification.

PCC Grade M-15 in Curtain Wall complete as per Dwg & Tech Specification.

SH: 2. Construction of Retaining Walls

Earthwork in excavation by manual means in trenches for foundations of drains, pipes cables etc. over areas not exceeding 1.50 mtr in width & 10 sqm on plan Soil = 70% (35% Manual means, 35% Mechanical means), OR = 30%

P/L in positon cement concrete of specified grade 1:3:6 in foundation including cost of formwork using 40mm nominal size

P/L in positon cement concrete of specified grade 1:2:4 using 20mm nominal size crushed including cost of formwork

Random Rubble stone masonry with hard nallah stone in foundations upto plinth with 1:6 cement mortar

Dry Random Rubble stone masonry using hard nallah stones in Panels of R/Walls.

Back filling behind R/Walls, wing walls, Return wall etc.

SH:3. Fixing of Crash Barrier

Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810

Installation and Back filling of Post holes Case (i) As per Morth Standared and Specification clause 811.3.3.4 " Post holes that are drilled in rock and holes for anchor post shall be backfilled with concrete"

SH: 4. Construction of Pucca Drain

Plain cement concrete of M20 Grade in structure complete as per drawing and technical specifications.

SH: 5. Clearance of Land Slide

Clearance of land slides

SH: 6. Snow Clearance

Clearance of snow from Km 6.000 to 29.800

SH: 6. Snow Clearance

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.

Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means.

Providing and laying bituminous macadam with 100-120 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.

Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects

SH: 8. Road Marking

Providing and applying 2.5mm 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

KHANDAY INFRASTRUCTURE (P) LTD

GREEN EARTH INFRASTRUCTURE PRIVATE LIMITED

MS Abdul Rashid Bhat and Sons

TRG Industries Pvt. Ltd.