Up-gradation of road from Tipra to Jagroti Km 0/00 to 6/00 including 15.00 span Bridge at RD. 2/720

Amount

Excavation in earth work in hilly area in all heights and depths in all kind of soil by manual/mechanical means 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 track shall be execavated 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 conformit with the requirement of technical specification for Rural Road clause 1603.1 and 1603.2 of General conditions for contract to achieve designed formation width including hauling and stacking of material useful for construction at suitable sites and safe disposal & dumping to be arranged by the contractor 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. The recovery for stones, whether useful or not, for 115.43 cum (one hundred fifteen point four three cubic metre) in all cases @ rupees 170/- only(One hundred seventy only) per cubic meter shall be effected on pro-rata basis. Any loss to the public and private property during the course of excavation shall be the absolute responsibility of the contractor, which shall compensated by him in all cases.

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 and 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 on his own cost).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. including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and laying plain cement concrete 1:4:8(One cement: four sand :eight graded crushed stone aggregate 25mm(twenty five miliemtre)nominal size) mechanically mixed and vibrated in open foundation complete as per drawing and MORD technical specification clauses 802,803,1202 & 1203 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing weepholes 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 directions of the Engineer-in-Charge.

Back filling behind abutment, wing wall and return wall and retaining wall with granular material complete as per drawings and MORD technical specification Clause 1204.3.8 (One thousand Two hundred four point Three point eight) including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and laying cement concrete 1:6:12(One cement :six sand: twelve graded crushed stone aggregate 40mm (forty milimetre) nominal size) mechanically mixed and vibrated in open foundation complete as per drawing and MORD technical specification clause 802,803,1202 & 1203 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Stone masonry work in foundation complete as per drawing and technical specifications Clauses 702, 704,1202 & 1204 Random Rubble Masonry (2nd sort) in Cement mortar 1:6(one cement:six sand) including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and laying cement concrete grade M-10 (Ten) nominal mix 1:3:6(One cement:three sand:six graded crushed stone aggregate) mechanically mixed and vibrated in open foundation complete as per drawing and MORD technical specification clause 802,803,1202 and 1203 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Constructionn of dry rubble masonry for retaining walls, breast walls, revetment walls and parapets etc. for sub-structure and super structure complete as per drawing and MORD technical specifications Clauses 702,704,1202 & 1203 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providng and laying reinforced cement concrete pipe NP2 (Two) 900mm (nine hundred 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.

Providing and laying rubble stone flooring laid in cement mortar 1:3(One cement:three sand) over cement concrete bedding complete as per drawing and technical specification and MORD technical specification clause 1303.(Bedding concrete to be measured and paid for separately) including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Preparation of sub-graded by dressing to camber (earth work for the cutting involved for sub grade to be paid for separately depending upon the classification of soil) completed as per HP PWD Specifications including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Consolidation of sub grade with road roller including making good the undulations etc. with earth or quarry soil etc. and re-rolling the sub-grade completed as per HP PWD Specifications 1990 volume-I including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing, laying, spreading and compacting by mechanical means stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller 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 1(One) as per Technical Specification Clause 405 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing, laying , spreading and compacting by mechanical means crushed stone aggregates of specific sizes 63mm to 45mm(Sixty three milimetre to forty five milimetre) to water bound macadum specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 KN (Kilo Newton) static roller in stages to proper grade and camber, applying and brooming, stone screening Type B 11.2mm (Eleven point two milimetres) binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 (Two) as per MORD Technical specification Clause 405 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing, laying, spreading and compacting by mechanical means crushed stone aggregates of specific sizes 53mm to 22.4mm(Fifty three milimetre to Twenty Two point four milimetre) to water bound macadum specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 KN(Kilo Newton) static roller in stages to proper grade and camber, applying and brooming, stone screening Type B 11.2mm (Eleven point two milimetres) binding materials to fill up the interstices of coaarse aggregate, watering and compacting to the required density Grading 3 (Three) as per MORD Technical Specification Clause 405 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and applying tack coat with Bitumen emulsion (RS-I) using emulsion distributor at the rate of 0.275Kg per (Zero point two seven five kilogramme) per square metre on the prepared granular surface treated with primer and clean with Hydraulic broom as per MORD technical Specfication Clause 503 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Provdiing and applying primer coat with Bitumen emulsion (SS-I) on prepared surface of granular base including cleaning of road surface with hydraulic broom and spraying primer at the rate of 0.85 kg.(Zero point eighty five kilogramme) per square metre using mechanical means as per MORD technical Specification Clause 502 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and laying 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 Technical specification clause No.509 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Reinforced cement concrete M-15 grade kilometre stone/local stone of standard design as per IRC:25 fixing in position including finishing and lettering but excluding painting 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/ Kilometer stone

(ii) 200 metre stone

Providing and fixing typica NABARD informatory sign board with Logo as per MORD specification and drawing, Three MS plates of 1.6mm thick, top and middle plate duly welded with MS flat iron 25mmx5mm (twenty five milimetre into five milimetre)size on back on edges. The lower plate will be welded with MS angle iron frame of 25mmx25mmx5mm(twenty five milimetre into twenty five milimetre into five milimetre) The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 Nos.(two Numbers) 75mmx75mm (seventy five into seventy five milimetre of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mmx450mmx600mm(four hundred fifty milimetre into four hundred milimetre into six hundred milimetre) below ground level etc. as per drawing Clause 1701 and Annexure 1700.1 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and fixing of retro reffectorised cautionary, mandatory and informatory board with logo as per MORD specifications and drawing as per IRC:67 made of encapsulated lens type reflective sheering vide clause 1701.2.3 fixed over aluminium sheeting 1.5mm thick (10.2)including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and erecting direction and place identification retro reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3. fixed over aluminium sheeting, 2mm(two milimetre) thick with area exceeding 0.9 sqm.(zero point nine square metre) supported on mild on dia G.I. pipe firmly fixed to the ground by means of properly designed foundation with M-15 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Excavation for structures (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 side and bottem and back filling with approved material including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Filling annular Space Around Footing in Rock (Lean cement concrete 1:3:6(One cement:three sand:six graded stone aggregate 40mm (Forty milimetre) nominal size)nominal mix rate may be taken as item 3.4 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Plain/ reainforced cement concrete in sub-structure complete as per drawing and technical specification PCC Grade M30 using concrete Mixer Height 5m to 10m (five metre to 10metre)including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Furnishing and placing reinforced/Prestressed cement concrete in super-structure as per drawing and technical Specification RCC/PSC Grade M-35,using concrete mixer. For solid slab super structure, 18-28%(eighteen- twenty eight percement) of (a+b+c) upto all height including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Supplying,fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Supplying,fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing weep holes in brick masonry/ plain reinforced concrete abutment, wing wall, return wall with 100mm(One hundred milimeter) dia P.V.C. pipe extending through the full with of the structures with slop of 1V:20(H) towards drawing face complete as per drawing and technical specification including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Construction of RCC railing of M30 grade in -situ with 20mm (twenty milimetre) nominal size aggregate true to line and grade, tolurence of vertical RCC post not to exceed I in 500 (One in five hundred),centre to centre spacing between vertical post not to exceed 2000mm (two thousand milimetre) leaving adequate space between vertical post for expansion, complete as per techancial specification including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Drainage spouts compelte as per drawing and technical specification including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

PlainReinforced complete in well foundation complete as per drawing and Technical specifications. Using concrete Mixer including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

PCC M15 Grade leveling course below approach slab compete as per drawing and technical specifications including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Supplying, fitting and fixing in position true to line and level cast steel rocker bearing conforming to IRC:83(pt-i) section IX and clause 2003 of MORTH specifications complete including all accessories as per drawing and Technical Specifications including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Supplying, fitting and fixing in position true to line and level cast steel rocker bearing conforming to IRC:83(pt-i) section IX and clause 2003 of MORTH specifications complete including all accessories as per drawing and Technical Specifications including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

naresh vij govt contractor

Rajinder Singh Negi

P K Construction Shimla Pvt Ltd