Improvement and widening of Navbahar Bhumia road

Amount

Cutting in earth work in by mechanical in all heights and depths in all kinds of soils, including saturated soils comprising of pick work, jumper work and blasting work both in soft and hard rock with chiseling and wedging out of rock (where blasting is prohibited) and their intermediate classification of soils including, dewatering wherever required, setting of to the required lines, levels as shown on the drawing and directed by the Engineer -in-charge at site., according to the HP.PWD. specification of 1990 (one thousand nine hundred ninety) volume-I (one) and sorting out useful and unuseful material and transportation of the unuseful material for disposing at dumping site (To be arranged by the contractor) as per satisfaction of Engineer- in -charge through all modes of transportation including head load ,animal load or mechanical means along with its leveling fine dressing and with all kinds of labour, machineries, tools equipments and safety measures and incidentals necessary to complete the work by mechanical means and labour ( if required ). All useful material such as stones, shingles aggregate and slates shall be properly stacked at site to the maximum possible extent in all leads and lifts through all modes of transportation as per the directions of the Engineer-in-Charge. The recovery of stones, wheather use full or not, for 2474.00Cum(Two thousand four hundred seventy four cubic metre) @ 300/-(Three hundred ) per Cubic metre shall be effected on pro rata bases in all circumstances. All the surplus excavated earth to be dumped at dumping site(dumping sites will be arranged by the contractor on his own cost). Any loss to the public and private propriety, human being, machinery during the course of execution and disposal of serviceable and unserviceable materials shall be the absolute responsibility of the contractor and shall have to be duly compensated by him in all respects including all incidental charges.

Earth work in excavation for structure in all depths as per drawing and technical specification for rural roads August 2004 clause 305.1 including setting out, construction of shoring abd bracing, removal of stumps and other deleterious materials and disposal in all leads 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 balsting 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 dimension or as directed by the Engineer-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. All the surplus excavated earth to be dumped at dumping site (dumping sites will be arranged by the contractor).Any loss to the public or private property during the course of excavation shall be the sole responsibility of the contractor which shall have to be dully compensated by him at his on cost in all cases.

Providing and laying cement concrete 1:4:8 (one cement :four sand :eight graded stone aggregate 40mm (forty milimetre) nominal size)( Forty milimetre) mechanically mixed and curing complete including cost of form work in foundation and plinth with pidilite or Dr.fixit water proofing treatment as per the direction of the Engineer-in-Charge but including carriage of materials up to all leads and lifts

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 including carriage of materilas in all leads and lifts as per directions of the Engineer-in- Charge.(i) Granular material

Providing concrete for plain/reinforced concrete in open foundations 1:3:6 (One cement : Three sand : Six graded Stone aggregate 20mm( Twenty Mlimeter) nominal size) complete as per drawings and technical specifications Clause 802,803,1202 & 1203 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.(I )P.C.C grade M 10 (a)Nominal mix 1:3:6( one cement: three sand:six graded stone aggregate)

Providing and Fixing Single "W" Metal beam crash barrier comprishing of cold formed W profiled section having thickness of 3 mm (three milimetre)(uncoated thickness ) with frame width of 311 mm(three hundred eleven milimetre) depth 83 mm (eighty three milimetre)and length 4318 mm(four thousand three hundred eighteen milimetre) (made of ISI marked HR coil conforming to IS : 5986/2011) , to be fixed on cold formed channel section post of size 150x75x5 mm (One hundred fifty into seventy five into five milimetre)( Made from ISI marked Hr Coils conforming to IS 5986/2011) spaced 1.50 metre(one point five zero metre) centre to centre of the post which will be of total height of 1.80 metre(One point eight zero metre) with its height of 1.1 metre(One point one metre) below ground level and 0.70 metre(zero point seven zero metre) above ground level. Metal beam rail to be fixed on the vertical post with spacer channel of cold formed channel section size 150x75x5 mm and 330 mm(One hundred fifty into seventy five into five milimetre) and (three hundred thirty milimetre) long (made from ISI Marked HR coils conforming to IS : 5986/2011 ) , All the above components shall - conform to clause 810 of MORTH & H specifications including all fittings required for erection on road side W-Beams, Posts , Spacers shall be hot dip galvanised with Zinc coating of 550 gm/Sqm(five hundred fifty gramt/swquare metre). All bolts , nuts and washers shall be hot dip galvanised to IS :1367 pt-XIII/1983 ( Reaffirmed 2011 ) for bolts and IS 14394/1996 ( reaffirmed 2011 ) for nuts including carriage of materials in all leads and lifts as per the direction of Engineer-in- charge.

Providing and fixing railing with hand rail of ISMC 100x50 bolted in straight length over ISMC 125 x 65 at top of vertical baluster including one coat of red oxide priming coat complete including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing weapholes in brick masonry / stone masonry /plain reinforced concrete abutment, wing wall, return wall with 100 mm(One hundred milimetre) dia PVC pipe extending through the full with of the structures with slop of 1(v):20(H) towards drawing face complete as per drawing and technical specification clauses 614, 709, 1204.3.7 including carriage of materials in all leads and lifts as per the directions of the Engineer-in-Charge.

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 including carriage of materials in all leads and lifts as per the directions of the Engineer-in-Charge. (i) PC.C. grade M-15 (1:2½:5(One cement :two & half sand: Five graded stone aggregate)

Providing and laying flooring laid over cement concrete bedding complete as per drawing and trechnical specification Clase 1303 including carriage of materials in all leads and lifts as per the directions of the Engineer-in-Charge.(i) Rubble stone laid in cement mortar 1:3 (One cement : threesand)

Laying concrete cradle bedding with M15 grade cement concrete as per clause 1105 including carriage of materials in all leads and lifts as per the directions of the Engineer-in-Charge. (i) Type A (Concrete Cradle)Bedding.

Filling in foundation earth failling (for mashy soil) trenches as per drawing and technical specification clause 303.3.9 including carriage of materials in all leads and lifts as per the directions of the Engineer-in-Charge.

Providng and laying reinforced cement concrete pipe NP3 (Three) 900mm (nine hudnred milimetre) dia 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 excavation, protection work, back filling, concrete and masonry work in head walls and parapets complete as per drawing and MORD technical specification clause 1108 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Loosening of the ground upto a level of 300mm (three hundred milimetre) below the sub grade level, watered, graded and compacted in layers to meet requirement of Tables 300.1 and 300.2 for sub grade construction as per technical specification clause 303.5.2 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Construction of granular sub-base by providing well graded material, spreading in uniform layers with Tractor mount 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 clause 401 for grading-1 material including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening /binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density grading 2(two) as per Technical Specification Clause 405 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge. (i) By mechnical means.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 3(three) as per Technical Specification Clause 405 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge. (i) By mechnical means.

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm (zero point seven zero - one point zero Kilogram per square metre) using mechanical means as per Technical Specification Clause 502 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and applying tack coat with paving Bitumen emulsion (SS-I) using emulsion distributor at the rate of 0.25 to 0.30Kg. per sqm (zero point two five to zero point three zero kilogram/square metre)on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and laying 30mm (thirty milimetre)thick bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes (seventy five tonnes) per hour crushed aggregates of specified grading, premixed with bituminous binder @ 5.40 to 5.60 per cent (five point four zero to five point six zero percent) 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 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and fixing grating over drain complete including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Reinforced cement concrete M15 grade 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 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge. (i) Ordinary Km. Stone.

(ii) 200Mtr.stone

Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5mm (One point five milimetre) thick M.S. sheet duly stove white cololur in front and gray colour on back with red reflective border of 65mm (sixty five milimetre) 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 47mmx12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450x450x 600mm, 600mm (four hundred fifty intofour hundred fifty into Six hundred milimetre), (six hundred milimetre) below ground level as per approved Clause 1701.2.2 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge. (600mm (six hundred milimetre)equilateral & triangle)

Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5mm (One point five milimetre) thick M.S. sheet duly stove white cololur in front and gray colour on back with red reflective border of 65mm (sixty five milimetre) 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 47mmx12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450x450x 600mm, 600mm (four hundred fifty intofour hundred fifty into Six hundred milimetre), (six hundred milimetre) below ground level as per approved Clause 1701.2.2 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge. (600mm (six hundred milimetre) circular)

Direction and place indentification signs more than 0.9 sqm size board Providing and erecting direction and place identification of semi reflective sign boards as per IRC-67 made of 2mm(two milimetre) thick M.S. sheet duly stove enameled paint white colour in front and grey colour on back with reflective border of 70 mm(seventy milimetre) width and required message, letters, figures with relfective tape of engineering grade as per MORD specifications of required shade and colour, Supported and welded on two Nos. 47mm x47mm (forty seven milimetre into forty seven milimetre) of 12 SWG square tube of 3050mm (three thousand fifty milimetre) height duly strengthened by 25mm x 5mm(twenty five milimetre into five milimetre) MS flat iron on edges on back firmly fixed to the ground by means of properly designed foundations with M-15 grade cement concrete 450mm x450mmx 600mm(four hundred fifty milimetre into four hundred fifty milimetre into six hundred milimetre) below ground level as per approved drawing and Technical Specification Clause 1701 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Reinforced cement concrete local stone of standard design as per IRC:25, fixed in position including finishing and lettering but excluding painting as per drawing and Technical Specification Clause 1704 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge. (i) Guard Stone on Curve (20x10)=200

RANDEEP CHAUHAN