Construction of a road from 60th Km of NH51 road to Rongdenggre (L035)(Length- 1.637Km) (Balance Work) MG/06/67

Amount

Construction of embankment

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 requiremnet of tables 300.1 and 300.2 as per technical specification clause 301.5 (used 60% of total cutting material)

Excavation for roadway in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100M,including trimming bottom and side slopes in accordance with requirements of lines,grades and cross sections.

Turfing with sods( Furnishing and laying of live sod of perennial turf forming grass on embankment slopes,verges or other locations shown on the drawing or as directed by the Dengineer including preparation of ground,fetching of sods and watering as per technical specifications clause 309

Consruction of subgrade and earthen shoulder with approved material obtain from borrowpits with all lifts and leads,transporting to site, spreading,grading of required slopes, and compacted to meet requirement of the table 300.2 as per technical specification clause 303.1 (a) Subgrade in CC and flexible pavement.

Compacting original ground supporting subgrade (Loosening of the ground up to level of 300 mm below the subgrade level,waterd,gradedand compacted in layers to meet requirement of tables 300.1 and 300.2 for subgrade construction as per technical specification clause 303.5.2.

Granlar Sub Base(GSB II) well graded materials (table 400.1) A by mix in place method construction of GSB by providing well graded material, spreading in uniform layers 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 clause 401

(i) For Grading II materials

Add for Vehicular passing.

WBM Grading II by Manual means. Providing, laying, spreading and compacting stone aggregates of specific sizes to Water Bound Macadam specification including spreading in uniform thickness, handpacking, rolling with three wheel, 80-100 KN static roller in stages to proper grade and camber, applying and brooming stone screening/binding material to fill up the interstices of coarse aggregate, watering and grading to the required density. Grading 2 as per technical specification clause 405.

Add forVehicular passing.

WBM Grading III by Manual means. Providing, laying, spreading and compacting stone aggregates of specific sizes to Water Bound Macadam specification including spreading in uniform thickness, handpacking, rolling with three wheel, 80-100 KN static roller in stages to proper grade and camber, applying and brooming stone screening/binding material to fill up the interstices of coarse aggregate, watering and grading to the required density. Grading 3 as per technical specification clause 405.

Add for extra widening for0.60 m width).

Add for extra widening for0.90 m width).

Add forVehicular passing.

Prime Coat (i) High porosity Providing and applying of prime coat with bitumen emulsion of (SS-1)on prepared surface of granular base including clearing of road surface and sprayinmg primer at the rate of 1.2 to 1.5kg/sqm using mechanical means as per technical spceification clause 502.

Add for extra widening for 0.60 m width).

Add for extra widening for 0.90 m width).

Add for Vehicular passing.

Tack Coat with bitumen Emulsion (iii) Providing and applying of tack coat with bitumen emulsion of (RS-1) using emulsion distributor at the rate of 0.25 to 0.30kg/sqm on the prepared bituminous surface cleaned with hydraulic broom as per technical spceification clause 503

Add for extra widening for 0.60 m width).

Add for extra widening for 0.90 m width).

Add for Vehicular passing.

20mm thick Open graded premix carpet using bituminous emulsion as per technical specification clause 508.2(coldmix)

Add for extra widening for 0.60 m width).

Add for extra widening for 0.90 m width).

Add for Vehicular passing.

Seal Coat ( Providing and laying seal coat sealing the voids in the bituminous surface laid to the specified levels,grade and crossfall using typeA,typeB and typeC as per technical specification clause 510 of specification of rural roads. Type C

Add for extra widening for 0.60 m width).

Add for extra widening for 0.90 m width).

Add for Vehicular passing.

Granlar Sub Base(GSB II) well graded materials (table 400.1) A by mix in place method construction of GSB by providing well graded material, spreading in uniform layers 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 clause 401

WBM Grading II by Manual means. Providing, laying, spreading and compacting stone aggregates of specific sizes to Water Bound Macadam specification including spreading in uniform thickness, handpacking, rolling with three wheel, 80-100 KN static roller in stages to proper grade and camber, applying and brooming stone screening/binding material to fill up the interstices of coarse aggregate, watering and gcompacting to the required density. Grading 2 as per technical specification clause 405.of specification of Rural roads including lighting,gyarding,barriccading etc. complete (A) By manual means

Cement concrete pavement Construction of unreinforced,dowel jointed expansion and construction joint only, PCC pavement,thickness as per design,over a prepared sub base, with 43 grade cemnt or any other type as per clause 1501.2.2 M30 Grade, Coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25mm,mix in concrete mixture of not less than 0.2 cubic meter capacity and appropriate weight batcher using approved mix design, laid in approved fixed site formwork (steel channel,laying and fixing 125 micron polythene film,wedges,steel

cage including levelling the formwork as per drawing) spreading the concete with shovels, rakes,compacted using the needles,screed and plate vibrator and finishing in continuous operation including provision of contraction, expansion and construction joints,applying the debonding strips, primer, sealant, dowel bar, near approaches to bridges/culverts and construction joints,admixtures as approved, curing of concrete slab for 14 days,using curing compound (where specified and water finishing to lines and grades as per drawing & technical specification clause 1501.

Plain Cement Concrte in shoulder & drain ( II) RCC grade M-30 grade as per mixed design

Traffic sign B. Semi Reflective Traffic Signs 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 engineerring grade as per clause 1701.3.9 of MORD for Rural Roads of required shade andcolour supported and welded on 47 mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by means of properly designed foundations with M15 grade cement concrete 450 x 450 x 600 mm , 600 mm below ground level as per approved drawing cl. 1701.2.2 . I) 900 mm equilateral triangle

III) 600 mm dia sign board

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 of Specification of Rural Roads

i) Ordinary Kilometer Stone(Precast)

ii) 200 mtr Stone (Precast)

Earthwork in excavation for foundation structures as per drawing and technical specifications etc.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 lI)Plain cement concrete M 20 grade

RCC grade M-15

Stone masonry work in cement mortar in foundation complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203. i) Random rubble masonry prop. 1:3

Plain/reinforced cement concrete PCCm-15 in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7

Stone masonry in cement mortar 1:3 for parapet complete as per drawing and technical specifications Clauses 700 and 1208.4

Providing and laying pitching on slopes as per drawing and technical specifications Clause 1302 1 Stone Pitching

20 mm thick Open Graded Premix Carpet using Bituminous Binder as per Technical Specification Clause 508. Case-I(I) Bitumen S-90 Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base , including mixing in asuitable plant , laying and rolling with a three wheel 80 to 100 kN static roller capacity finished to required level and grades as per Technical Specification clause 508 of Rural Roads including lighting,guarding barricading etc. complete.

Seal Coat Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 of Specification of Rural Roads. Case - II : Type A

Excavation for Structures Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I. Ordinary Soil (i) Upto 3 m depth

Providing concrete for plain/ reinforced concrete in open foundation complete as per drawing and technical specification clause 802,803,1202,1203. I) PCC grade M 10 (i) Nominal Mix 1:3:6

PCC Grade - 15 (i) Nominal mix 1:2.5:5

Plain/reinforced cement concrete in substructure for Abutment/Pier Cap & Dirtwall complete as per drawings and technical specification Clauses 802,804,805,806,807,1202 and 1204 - upto 5m height (I) PCC Grade M 15

Supplying, fitting, and placing HYSD bar reinforcement in substructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 (II) Sandy Material

Providing and laying filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in Clause 2504.2.2 of MoRTH specifications to a thiockness 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.

Supplying, fitting, and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202.

Providing and laying filter material underneath pitching in alopes complete as per drawing and technical specification

Maintenance cost

1st Year Maintenance cost

2nd Year Maintenance cost

3rd Year Maintenance cost

4th Year Maintenance cost

5th Year Maintenance cost