Construction of road Connecting North and South Campuses of IIT Mandi

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas including getting out and disposal of excavated earth in entire lead and lift, as directed by Engineer-in-charge. All kinds of soil as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas including getting out and disposal of excavated earth in entire lead and lift, as directed by Engineer-in-charge. Hard rock (blasting prohibited) as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. Recovery of useful material @ 1/3 of the executed quantity of hard rock shall be affected from the bill @ Rs. 500 (Rs. Five Hundred) per cum.

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material by mechanical means in entire depth as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

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 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Plain/Reinforced Cement Concrete in Open Foundation/Substructure complete as per Drawing and Technical Specifications. PCC Grade M15 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Plain/Reinforced Cement Concrete in Open Foundation/Substructure complete as per Drawing and Technical Specifications. PCC Grade M20 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC Grade M25 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. 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. as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Providing and laying of boulder apron laid in wire crates made with 4mm dia GI wire conforming to IS: 280 & IS:4826 in 100mm x 100mm mesh (weaved diagonally) including each as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Furnishing and Placing Reinforced/ Pre-stressed cement concrete in super-structure as per drawing and Technical Specification RCC slab, RCC Grade M25 using batch mix plant & transit mixture and concrete pump height upto 5 meter as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Bedding for Pipe Laying concrete cradle bedding with M15 Grade: Plain/Reinforced Cement Concrete in Open Foundation/Substructure complete as per Drawing and Technical Specifications as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete 900 mm dia. R.C.C. pipe metre as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing face. Complete as per drawing and Technical Specifications as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Drainage Spouts complete as per drawing and Technical specification as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Reinforced cement concrete of M30 grade approach slab including reinforcement and form work complete as per drawing and Technical specification as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Construction of granular sub-base of 200 mm thick by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in Charge With material conforming to Grade-I (size range 75 mm to 0.075 mm) as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Loosening of the ground upto a level of 500 mm below the sub-grade level, watered, graded and compacted in layers to meet requirement of table 300- 2 for sub-grade construction.as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm) to wet mix macadam (WMM) 225 mm To be laid in 3 layers of 75 mm along with compaction) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge.

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: With medium setting bitumen emulsion On W.B.M / W.M.M. @ 0.4kg/sqm as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Providing and laying bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specificatons and directions of Engineer-in-Charge. 50 mm compacted thickness with bitumen of grade VG-30 @ 3.50% (percentage by weight of total mix) prepared in Batch Type Hot Mix Plant of 40-60 TPH capacity. as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

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 equiped 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. 30 mm compacted thickness with bitumen of grade VG-30 @ 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 40-60 TPH capacity. as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

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. as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Providing and laying 25 mm (2 layers of 25mm =50mm) thick mastic asphalt wearing course with paving grade bitumen meeting the requirements given in table 500-29, prepared by using mastic cooker and laid to required level and slope after cleaning the surface, including providing antiskid surface with bitumen precoated fine grained hard stone chipping of 13.5 mm nominal size at the rate of 0.005cum per 10 sqm and at an approximate spacing of 10 cm center to center in both directions, pressed into surface when the temperature of surfaces not less than 100 deg. C, protruding 1 mm to 4 mm over mastic surface, all complete as per clause 515.as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes.C1014:F1032 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

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 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Providing and erecting direction and place identifications of semi reflective sign boards up to 0.9 sqm size board as per IRC:67 made of 2 mm thick M.S. Sheet duly stove enameled paint in white colour in front and grey colour on back with red reflective border of 70 mm width and required message, letters, figures with reflective engineering grade tape as per MORD specifications of required shade and colour. Supported and welded on 47 mm x 47mm of 12 SWG Square tube of 3050 mm height duly strengthened by 25 mm x 5 mm M/s flat iron on edges on back firmly fixed to the ground by means of properly designed foundations with M-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Providing and fixing of typical IIT informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25mm x 5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos.75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The top most diamond plate will be welded to middle plate by 47mm x 47mm of 12 SWG steel plate tube. All M.S. will be stove enameled on both sides. Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paint as per drawing Clause 1701 and Annexure 1700.1 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures with reflective tape engineering grade as per Clause 1701.3.9 of MORD for Rural Roads of required shade and colour supported and welded on 47mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M- 15 grade cement concrete 450x450x600 mm, 600 mm below ground level as per approved drawing Clause 1701.2.2 900 mm equilateral & triangle as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures with reflective tape engineering grade as per Clause 1701.3.9 of MORD for Rural Roads of required shade and colour supported and welded on 47mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M- 15 grade cement concrete 450x450x600 mm, 600 mm below ground level as per approved drawing Clause 1701.2.2 600 mm circular as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

Reinforced cement concrete M15 grade including reinforcement kilometre stone/local stone of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing and Technical Specification Clause 1703 Ordinary Kilometer Stone (Precast) as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts.

P K Construction Shimla Pvt Ltd

Dinesh Kumar Sharma Const. (P) Limited

M/s R.K. Gupta & Co.