Construction of 60.00 Mtr Span bridge over Dhalon to Brehal Road at RD 04/260

Amount

Earth work in excavation for all type of road structure such as retaining walls, breast walls, culverts, drains and parapets etcetra in all type of classification of soil comprising of ordinary soil, ordinary rock, hard rocks, chiseling/wedging out of rocks (where blasting is prohibited) as per drawings and technical specification MORD 2014 clause 305.1 and as per direction of the Engineer-in-Charge including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal of materials upto all leads and lift including dressing of sides and bottom and back filling in trenches with excavated suitable approved material to the original surface in layers not exceeding 150mm (One hundred fifty millimetre) compacted thickness including shoring and strutting and pumping and bailing out water (surface and sub soil water) upto any depth and any quantum of water including cleaning of slush which may arise out during dewatering as per the direction of the Engineer-in-Charge and carriage of material within all leads and lifts and other incidentals The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Earth work in excavation for foundation of bridge structures (Abutments) in all depths as per drawing and MORTH specification clause 304 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 type of classifications of soil by manual / mechinical means comprising of ordinary rock, soft rock, / Hard rock as per drawing and technical specfication and as per direction of Engineer -In - Charge including carriage of materials with in all leads and lifts and other incidential. Hauling and stacking of useful materials for construction at suitable sites and safe disposal of unsuitable cut materials in specified manner triming filling of unevenness blindage and finishing of the brigde site to 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 shall be kept dry. 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 duly compensated by him in all cases. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST , Labour cess, or other taxes imposed by the Government.

Providing and laying cement concrete M- 10 (Ten) grade design mix minimum cement content not less than 230 kg ( two hundred thirty kilogramme per cum mechanically mixed placed in foundation and compacted by vibration including the cost of form work and curing complete as per drawing and MORTH specfications 2100 including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government. .

Providing and laying cement concrete Mechanically mixed and vibrated Reinforced cement concrete M-30 (Thirty)grade design mix minimum cement content not less than 405 kg ( four hundred five kilograme per cubic metre)as specified in design mix in sub structure complete as per drawing and MORTHtechnical specifications clause 802,803,1202,1203 including the cost of form work, curing complete and including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Supplying, fitting and placing HYSD bar reinforcement made of TATA Tixon,SAIL in foundation and sub structure complete as per drawings and MORTH technical specifications clause 1600 and 2200 including the cost of form work including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government..

Providing and laying back filling with boulder stones as per specification to a thickness of not less than 600mm(six hundred millimeter) with similarr size towards the soils and bigger size towards the wall and providing over the entire surface behind abutment wing wall return walls, to the full height compacted to firm condition complete as per drawing and technical specification Rural Road . including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government..

Supplying, fitting and fixing in position true to line and level POT-PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, complete assembly to be of cast steel/fabricated structural steel, metal and elastomer elements to be as per IRC: 83 part-I & II respectively and other parts conforming to BS: 5400, section 9.1 & 9.2 and clause 2006 of MoRTH Specifications complete as per drawing and approved Technical Specifications including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing weep holes in brick masonry / Stone masonry / plain/reinforced concrete in retaining walls, breast walls and the like with 100mm ( One hundred ) diaAC pipe Finolex/ Supreme having pressure not less than 4.00 Kg/Cm² ( four kilogramm ) per centimetre square extending through the full width of the structure with slope of 1(V):20(H) ( one vertical : twenty horizontal ) towards drawing face complete as per drawing and MORD technical specification clause 614,709,1204.3.7 in all leads and lifts and carriage of material by all modes of transportation as per the direction of Engineer- in-chrage. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Superstructure :-

Furnishing and Placing Reinforced/Prestressed RCC grade M-35 (Thirty five) grade design mix minimum cement content not less than 422 kg ( four hundred twenty two kilogramme) per cubic metre as Mechanically mixed and vibrated cement concrete in super-structure as per drawing and MORTH Technical specification Clause 1500,1600 and 1700 including the cost of form work and curing complete including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Supplying, fitting and placing HYSD Bars reinforcement made of TATA Tiscon /SAIL/ TISCO. in superstructure complete as per drawing and MORTH technical specifications clause 1600 including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and laying High tensile steel wires/strands including all accessories for stressing, stressing operations and grouting complete as per drawing and Technical Specifications Clause 1800 of MORT&H including the cost of form work complete including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and laying reinforced Cement concrete M-30 (Thirty) Mechanically mixed and vibrated in Kerb including reinforcement and form work complete as per drawings and MORTH technical specifications clause 1500,1600 and 2300 including the cost of form work and curing complete including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Construction of precast RCC railing of M30 (thirty) Grade, using Ordinary Portland Cement mechanically mixed and curing complete design mix minimum content not less than 407 kg ( four hundred seven kilogramme) per cubic metre , true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500 (one in five hundred), centre to centre spacing between vertical post not to exceed 2000 mm (two thousand milimeters), leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications and reference to MORT&H specification 2703, 1500, 1600 & 1700 including the cost of form work and curing complete including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and laying reinforced Cement concrete M-30 (Thirty) grade design mix minimum content not less than 407 kg ( four hundred seven kilogramme) per cubic metre , Mechanically mixed and vibrated in Approach slab including reinforcement and form work complete as per drawings and MORTH technical specifications clause 1500,1600,1700 and 2704 including the cost of form work and curing complete including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and fixing Drainage Spouts complete as per drawing and Technical specification of MORT&H section 2705 as directed by the Engineer-in-Charge including the cost of form work and curing complete including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and laying concrete Mechanically mixed and vibrated wearing coat M-30 (Thirty) grade design mix minimum cement content not less than 407 kg ( four hundred seven kilogramme) per cubic metre as specified in design mix including reinforcement complete as per drawings and MORTH technical specifications Clause 2702 including the cost of form work and curing complete including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 (Seventy) millimetres , complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation including the cost of form work and curing as per MORTH Technical Specfication 2607 complete including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Approaches :-

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 301.5. including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing concrete for plain/reinforced concrete mechanically mixed and vibrated in open foundation retaining walls, breast walls and like substructures etcetra complete as per drawings nominal mix 1:5:10 (One cement : five sand : Ten graded crushed stone aggregate) 40mm (Forty millimetre) nominal size including cost of form work and curing complete without plum as per drawing and technical specfication clause 802,803,1202 and 1203 including entire carriage of materials within all leads and lifts and other incidentals. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and laying back filling with boulder stones as per specification to a thickness of not less than 600mm(six hundred millimeter) with similarr size towards the soils and bigger size towards the wall and providing over the entire surface behind abutment wing wall return walls, to the full height compacted to firm condition complete as per drawing and technical specification Rural Road . including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government..

Providing weep holes in brick masonry / Stone masonry / plain/reinforced concrete in retaining walls, breast walls and the like with 110mm ( One hundred ten ) dia PVC pipe Finolex/ Supreme having pressure not less than 4.00 Kg/Cm² ( four kilogramm ) per centimetre square extending through the full width of the structure with slope of 1(V):20(H) ( one vertical : twenty horizontal ) towards drawing face complete as per drawing and technical specification clause 614,709,1204.3.7 in all leads and lifts and carriage of material by all modes of transportation as per the direction of Engineer- in-chrage. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Compecting the orginal ground supporting Sub grade Loosening of the ground upto a level of 300 mm 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. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Construction of granular sub base by providing well graded materials grading -1 spreading in uniforms layers with tractor mount grader on prepared surface, mixing by mix in place method with rotvator at OMC, and compacting with smooth wheel roller to achieve the desired denisty, complete as per technical specification Clause 401 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

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 ( eighty into hundred )weight to achieve the desired density including lighting, barricading and maintenance of diversion, etcetra as per Tables 400.11 and 400.12 and Technical Specification Clause 406 and as per direction of Engineer-in-Charge including entire carriage of materials within all leads and lifts and other incidentals. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and applying priming coat with bitumen Emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer @ 0.60kg/sqm (Zero point sixzeri kilogram per square metre ) using mechanical means as per Technical Specification Clause 502 and as per direction of Engineer-in-Charge including entire carriage of materials within all leads and lifts and other incidentals. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm (Zero point two five to zero point three kilogram) per square metre on prepared granular surface treated with primer and cleaned with hydraulic broom as per technical specification clause 503 and as per direction of Engineer-in-Charge including entire carriage of materials within all leads and lifts and other incidentals. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and laying 30(Thirty millimetre) thick bituminous concrete with 100-120 ( Hundred dash One hundred twenty) TPH batch type hot mix plant producing an average output of 75(Seventy five) tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 (Five point four to five point six) 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 MODR Technical Specification 2014 clause 507 complete in all respects including entire carriage of materials within all leads lifts and other incidentals and per direction of Engineer-in-Charge. The rates excluding of Goods Services Tax but including Labour cess, other levies/taxes , duties /royalities, cess, Toll taxes of local bodies and authorities that the contractor will have to pay for the performanec of this contract.

Providing and laying cement concrete M- 10 (Ten) grade as per design mix minium cement as specified in design mix minimum cement content not less than 250 kg ( (two hundred fifty kilogramme) per cubic metre mechanically mixed placed in foundation and compacted by vibration including the cost of form work and curing complete as per MORD technical specification clause 800 and 1200 including entire carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government. .

ASHOK VERMA