Up-gradation of Dhelu to Bhatehar road Km. 0/0 to 13/400 L029 under Regular PMGSY II for the year 2019-20 Package No.HP-08-428

Amount

Excavation in earthwork in hilly area all heights and depths, in all kind of soil including saturated soil comprising of mixed soil, ordinary rock and hard rock. All work of rock cutting by blasting shall be carried out by taking all necessary precautions against soil erosion, damage to hill side, water pollution, etc. and to protect stability of hill side. Rock shall be excavated with chiseling and wedging out rock (where blasting is prohibited). All earth work in cutting/excavation, including rock excavation shall be carried out true to lines, grades, side slopes, width, camber, super-elevation and level as shown on the drawings or as directed by the Engineer-in-charge, in conformity with the requirement of technical specification for Rural Road, 2014 and clause 1603.1 and 1603.2 of General Conditions for Contract to achieve designed formation width including hauling and stacking of useful material for construction at suitable sites and safe disposal of unsuitable cut materials in specified manner, trimming, filling of unevenness, blindage and finishing of the road to specified dimensions or as directed by the Engineer-in charge for smooth riding. Any loss to the public and private property during the course of excavation shall be the absolute responsibility of the contractor, which shall have to be duly compensated by him in all cases. The recovery @ Rs. 300.00 per cubic metre for 385.87cubic metre useful stones amounting to Rs. 3,13,419/- only shall be made from the contractor on pro-rata basis in each running bill.

Earth work in excavation for structures in all depths as per drawing and technical specification clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal in all lead and lift including dressing of sides and bottom and back filling in trenches with excavated Suitable materials. All work of rock cutting by blasting shall be carried out by taking all necessary precautions against soil erosion damage to hill side water pollution etc. and to protect stability of hill side rock shall be excavated with chiseling and wedging out rock (where blasting is prohibited). All earth work in cutting/excavation including rock excavation shall be carried out true to lines grades, side slopes, width, camber super elevation and level as shown on the drawings or as directed by the Engineer-in-Charge hauling and stacking of materials useful for construction at suitable sites and safe disposal of unsuitable cut materials in specified manner filling of unevenness blind age and finishing of the road to specified dimension or as directed by the Enginer-in-Charge. If the foundation of the structure is in an area with stagnant water or water is met with in the excavation due to spring seepage rain and other causes it shall be remove by suitable diversion bailing out or pumping as directed and the area of the foundation or embankment shall be kept dry. Any loss to the public or private property during the course of excavation shall be the whole responsibility of the contractor which shall have to be duly compensated by him at his own cost in all cases.

Providing and laying boulder apron laid in wire crates with 4 mm diametre G.I. wire confirming to IS:280 and IS:4826 in 100mmx 100mm mesh (woven diagonally) including 10 % extra for laps and joints laid with stones boulders weighting not less than 25 kg. each as per drawing and technical specificifications clause 1301 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Providing & layiing flooring laid over cement concrete pavemennt bedding cmplete as per drawing and technical specification clause 1303.2.stone flooring in cement mortor 1:5 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Providing and laying concrete Mechanically mixed and vibrated mix 1:6:12 (one cement : six sand: twelve graded stone aggregate 40mm (forty millimeter) nominal size for plain /reinforced concrete in open foundations and plinths or similar works complete as per drawings and technical specification clauses 802, 803, 1202 and 1203 and curing complete including the cost of form work and hauling of materials in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and laying concrete Mechanically mixed and vibrated mix 1:5:10 (one cement : five sand: ten graded stone aggregate 40mm (forty millimeter) nominal size for plain /reinforced concrete in open foundations and plinths or similar works complete as per drawings and technical specification clauses 802, 803, 1202 and 1203 and curing complete including the cost of form work and hauling of materials in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and laying concrete Mechanically mixed and vibrated mix 1:2.5:5 (one cement :two point five sand: five graded stone aggregate 40mm (forty millimeter) nominal size for plain /reinforced concrete in open foundations and plinths or similar works complete as per drawings and technical specification clauses 802, 803, 1202 and 1203 and curing complete including the cost of form work and hauling of materials in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Construction of parapet with concrete mix 1:5:10 (one cement : five sand: ten graded stone aggregate 40mm (forty millimeter) nominal size and curing curing completed including cost of excavation form work with steel plates complete as per drawings and technical specification clauses 800 &1200 hauling of materials in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and laying concrete Mechanically mixed and vibrated mix 1:4:8 (one cement : four sand: eight graded stone aggregate 40mm (forty millimeter) nominal size for plain /reinforced concrete in open foundations and plinths or similar works complete as per drawings and technical specification clauses 802, 803, 1202 and 1203 and curing complete including the cost of form work and hauling of materials in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and laying Mechanically mixed and vibrated plain cement concrete M-10 (ten) grade using graded crushed stone aggregate 40 mm (forty millimetre) nominal size) in open foundations and plinths or similar works complete as per drawings and technical specification for rural roads clause 802, 803, 1202 and 1203 and curing complete including the cost of form work and hauling of materials in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing concrete for plain/reinforced concrete Mechanically mixed and vibrated mix 1:2:4 (one cement : two sand: four graded stone aggregate 40mm (forty millimeter) nominal size for plain /reinforced concrete in open foundations and plinths or similar works complete as per drawings in open , foundation complete as per drawing and technoical specification Clause 802, 803, 1202 & 1203 including form work carriage of material within all leads, lifts and other incidental charges and as per direction of Engineer-In-Charge.

Providing concrete for plain/reinforced concrete Mechanically mixed and vibrated mix M-25 ( twenty five ) grade concrete for plain /reinforced concrete in open foundations and plinths or similar works complete as per drawings in open , foundation complete as per drawing and technoical specification Clause 802, 803, 1202 & 1203 including form work carriage of material within all leads, lifts and other incidental charges and as per direction of Engineer-In-Charge.

Construction of plain cement concrete pavement , thickness as per design over a prepared sub base with 43 grade cement or any other type as per clause 1501.2.2 M-30 ( thirty grade) coarse and fine aggregates conforming to IS: 383,maximum size of course aggregate not exceeding 25mm( twenty five millimetre) mixed in a concretemixer of hot less than 0.2 cum capacity and appropriate weight batcher using approved mix design laid in approved fixed side form work ( steel chanel,laying and fixing of 125 (one hundred twenty five) micron thick polyyhene film wedges steel plates including leveling the formwork as per drawing) spreading the concrete with shovels rakes compacted using needle screed and plate vibrators and finished in continous operation including provision of contraction and expansion constructing joints applying debonding strips primer sealant dowel bar near approaches to bridge/culvert admixtures as approved curing of concrete slabs for 14 ( fourteen ) days using curing compound ( where specified) and water finishing to line and grade as per drawing and technical specification clause 1501.

Providing and erecting "W" Metal Beam Crash Barrier comprising of 3mm ( three millimetre) thick corrugated sheet metal beam guard rail 70cm. ( seventy millimetre) Above road/ ground level fixed on ISMC series channel vertical posts 150x75x5mm (one hundred fifty into seventy five into five millimetre) thick spaced 2.00 (two) metre centre to centre 1.80 (one point eight zero) metre high 1.10(one point one zero) metre below ground/ road level all steel parts and fitments to be galvanised by hot deep process, all fittings to confirm to IS: 1367 &1364, metal beam guard rail to be fixed on the vertical posts with a spacer of channel section 150x75x5mm (one hundred fifty into seventy five into five millimetre), 330mm (three hundred thirty millimetre) long complete as per mord specification clause 811.03 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Supplying, fitting, and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications clauses 1001, and 1202 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm (Six hundred millimetre) with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification Clause 1206.3 and hauling of materials in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Back filling behind abutment, wing wall and return wall complete as per drawing and technical specification clause 1206.3 granular material including hauling of material within all leads and lifts and other incidental charges as per direction of Engineer-in-Charge.

Providing weep holes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing walls, return walls with 100mm (hundred millimeter) diameter PVC Pipe extending through the full width of structures with slope of 1(Vertical) : 20 (Horizontal) towards drawing face complete as per drawing and technical specifications clauses 1206.6 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Providing, and laying reinforced cement concrete 900mm diameter (Nine Hundred millimeter) pipe NP3 including jointing for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 (one cement: two sand) but excluding excavations, protection works, back filling, concrete and masonry works in head walls and parapets as per drawings and technical specifications for Rural roads clause 1401 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Compacting original ground supporting subgrade loosening of the ground up to any level below the subgrade level, watered, graded and compacted in layers to meet requirement of Tables 300.1 and 300.2 for subgrade construction as per Technical Specification Clause 303.5.2 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Scarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per Technical Specification Clause 301.4. including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Construction of Sub-grade and Earthen Shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 as per Technical Specification Clause 303.1 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Construction of 1st layer of Bio Ezyme based soil stabilised layer to a required thickness as per manufacture design with a existing soil, by ripping open the existing road formation and treating it with TerraZyme in the ratio 1L for 12.5 cum soil spreading in uniform layer with motor grader on prepared surface , mixing by mix in place method with rotavator at OMC and compacting with smooth wheel roller to achieve the desired density complete as per technical specification incl all labour , equipments etc as per direction of the Engineer -in -charge of the work. The soil will have PI between 7 and 18% and clay % by hydrometry should be more than 15% and less than 40% including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge..

Providing of 2nd layer of Bioenyme based soil stabilised layer to a required thickness as per manufacture design with local soil material/gravel/murram, having CBR greater than 8% and treating it with Terrazyme in the ratio 1L for 15.0 cum soil with 25% 40mm crusher broken metal in design mix, spreading in uniform layer with tractor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with smooth wheel roller to achieve the desired densiality complete as per technical specification including all labour, materials like soil and metal, equipments etc. complete as per direction of the Engineer-in-charge of the work. The soil will have PI between 7 and 13% and clay % by hydrometry should be more than 15% and less than 30%.including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Applying of curing material TerraCure after the application of TerraZyme layer for 10 ( ten millimetre ) thick by mixing TerraCure with water in the ratio of 1:200 and then appyling the mixed solution @ 3 Litres for 1 sq.mt,including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Wet Mix Macadam Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing 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/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406 including hauling of material in all leads, lifts and other incidental charges as per the direction of Engineer-in-charge.

Prime Coat :- Preparing and applying of water soluble Organo Silane Nano Technology (for bitumen emulsion application, IRC accredited) with cationic bitumen emulsion CSSI and water (<1000 ppm TDS) in the ratio of 1kg Organo Silane Nano Technology : 100kg cationic bitumen emulsion CSSI : 200 litre water Mixing and Spraying : Take 1kg of Organo Silane Nano Technology and add 200 litre water while filling water in tanker / drum and then add 100kg cationic bitumen under circulation. Mix the solution completely. Spray the solution @ 1kg per sqm on compacted stone base. Rate including all materials labour hire charges of machinery etc. complete as per MoRD specifications and direction of Engineer in Charge.

Tack Coat :- Preparing and applying of water soluble organo Silane Nano Technology (for Bitumen Emulsion application IRC accredited) with cationic bitumen CRSI and water (<1000 ppm TDS ) in ratio of 1kg Organo Silane : 100kg Cationic bitumen emulsion CRSI : 200litre water. Mixing and Spraying: take 1.4kg of Organo Silane Nano Technology and add in 200litre water while filling water in tanker / drum and then add 100kg cationic bitumen emulsion under circulation. Mix the solution completely. Spray the solution @ 0.3-0.4kg per sqm on compacted stone base. Rate including all materials, labour, hire charges of machinery etc. complete asper MoRD specification and directions of Engineer-in- charge

Providing and laying Bituminous Macadam with hot mix plant using crushed aggregates of grading as per Table 500.7 premixed with bituminous binder, transported to site upto a lead of 1000 m laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per MORTH Specification Clause 504.including hauling of material within all leads and lifts and other incidental charges and as per direction of Engineer-In-Charge.

Bituminous concrete:- Providing and Laying 25 mm (twenty five millimetre) bituminous concrete with 60-80 TPH batch type HMP producing an average output of 50 (fifty) tonne per hour using crushed aggregate of specified grading, premixed with bituminous binder VG-30 @ 5.4 to 5.6 (five point four to five point six) per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification Cluase 507 complete in all respects by mechnical means including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Manufacturing, laying of cement concrete blocks of size 0.450 m x 0.300 m x 0.15 m (zero point four five zero into zero point three zero zero into zero point one five metre) of Cement Concrete M30 garde and spreading 25 mm (twenty five millimetre) thick sand under neath and filling joints with sand on existing W.B.M. base as per Technical Specification Clause 1503 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Planting rooted rhizomes of large stature grasses on slopes, including supplying clumps of appropriate grasses, spliting into separate viable rhizome sections, trimming roots, preparing lines, digging planting hole to a max of 5 cm depth with metal rod or wooden peg depending on nature of soil planting rhizomes at the spacing specified, and subsequent watering (if necessary).with in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

On fill slopes of 15 to 34° and cut slopes upto 45° plants at 10 cm spacing within the row; rows spaced at 0.5 m intervals.with in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Providing and fixing of typical PMGSY informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6 mm (one point six millimetre) thick, top and middle plate duly welded with MS flat iron 25mm x 5m (twenty five in to five millimetre) size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm ( twenty five into twenty five into five millimetre). The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 (two) numbers. 75mm x 75 mm ( seventy five into seventy five millimetre) of 12 (twelve) SWG sheet tubes posts duly embedded in cement concrete M-15 (fifteen) grade blocks of 450mm x 450mm x 600mm ( four hundred fifty into four hundred fifty into six hundred millimetre) , 600 mm ( six hundred millimetre) below ground level. The top most diamond plate will be welded to middle plate by 47mm x 47mm ( forty seven milimetre in to forty seven millimetre) of 12 (twelve) 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 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Traffic Signs. 600 mm (six hundred millimetre) circular board. Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm (one point five millimetre) thick MS sheet duly stove white colour in front and grey colour on back with red reflective border of 65 mm (sixty five millimetre) 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 47 mmx47 mm x 12 SWG (forty seven into forty seven into twelve SWG) sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 (fifteen) grade cement concrete 450x450x600 mm ( four hundred fifty into four hundred fifty into six hundred millimetre) , 600 mm ( six hundred millimetre), below ground level as per approved drawing clause 1701& 1700 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Traffic Signs. 600 mm equilateral and triangle board. Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm (one point five millimetre) thick MS sheet duly stove white colour in front and grey colour on back with red reflective border of 65 mm (sixty five millimetre) 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 47 mmx47 mm x 12 SWG (forty seven into forty seven into twelve SWG) sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 (fifteen) grade cement concrete 450x450x600 mm ( four hundred fifty into four hundred fifty into six hundred millimetre) , 600 mm ( six hundred millimetre), below ground level as per approved drawing and technical specification clause 1701&1700. including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Direction and place identification signs up to 0.90 sqm. Size board. Semi Reflective Traffic Signs. Providing and erecting direction and place indentifications of semi reflective sign board as per IRC:67 made of 2 mm (two millimetre) thick MS sheet duly stove enameled paint in white colour in front and grey colour on back with red reflective border of 70 mm (seventy millimetre) width and required message letters and figures with reflective tape engineering grade as per MORD specification of required shade and colour. supported and welded on 47 mmx47 mm ( forty seven milimetre in to forty seven millimetre of 12 (twelve) SWG square tube of 3050 mm( three thousand fifty millimetre) height duly strengthened by 25 mm x 5 mm (twenty five into five millimetre) MS flat iron on edges on back firmly fixed to the ground by mean of properly designed foundations with M-15 (fifteen) grade cement concrete 450x450x600 mm ( four hundred fifty into four hundred fifty into six hundred millimetre) , 600 mm ( six hundred millimetre) below ground level as per approved drawing and technical specifications clause 1701 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Providing and laying hot applied thermoplastic compound 2.5mm (two point five millimetre) thick including reflectorising glass beads @ 250 gms. (two hundred fifty gram) per square metre area with imported road marking materials conforming to british specification 3262 with 20% (Twenty Percent) glass beeds having reflective index of 1.5mm(one point five millimetre) and 75% (seventy five percent) supherical and indigenious or foreign plant having sufficient strength to withstand heavy load without deformation and having softening point 25° to 30° (Twenty five degree to thirty degree) more than the climate temperature of the area in a width of 0.10mtr (zero point ten metre) strips in white colour according to Ministry of surface transport specification and IRC 35 and as per the direction of Engineer-in-Charge including all leads and lifts and carriage of materials.

Reinforced cement concrete M-15 (fifteen) grade kilometer stone/local stone of standard design as per IRC:8 fixing in position including painting and printing etc. as per drawing and technical specifications rural roads 2014 clauses 1703. (5th. Kilometer stone precast) including hauling of material in all leads and lifts as per the entire satisfaction and direction of Engineer-In-Charge.

Reinforced cement concrete M-15 (fifteen) grade kilometer stone/local stone of standard design as per IRC:76 fixing in position including painting and printing etc. as per drawing and technical specifications rural roads 2014 clauses 1703. (Ordinary Kilometer stone precast) including hauling of material in all leads and lifts as per the entire satisfaction and direction of Engineer-In-Charge.

Reinforced cement concrete M-15 (fifteen) grade kilometer stone/local stone of standard design as per IRC:76 fixing in position including painting and printing etc. as per drawing and technical specifications rural roads August 2004 clauses 1703. (200 mtr stone precast) including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-In-Charge.

Part-II: Routine Maintenance after completion of construction work as per terms and condition of bid document that is 7 (C)(vi) of contract data to general condition of contract and technical specifications of Ministry of Rural Development for rural roads 2014 including hauling/carriage of all labour equipment and materials to various locations through all modes of transportations in all leads and lifts to the entire satisfaction of the Engineer-in-Charge.

For 1st Year

For 2nd Year

For 3rd Year

For 4th Year

For 5th Year