Construction i/c Metalling and Blacktopping of a road from MRL08-T02 to Thieddieng Nongrim (5.63 Km) (MG/02/III/05/08) Upgradation

Amount

Clearing and grubbing road land

Clearing and grubbing road land including uprooting wild vegetation,grass, bushes,shrubs,saplings and trees ofgirth upto 300mm,remova lof stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned,upto a lead of 1000m including removal and disposal of top organic soil not exceeding150mm in thickness as per Technical Specification Clause 201. (100% of area excluding built-up/semi built-up area)

Dismantling of Cement Concrete Pavement

Dismantling of cement concrete pavement by mechanical means using pneumatic tools,breaking to pieces not exceeding 0.02cum in volume and stockpiling at designated locations and disposal of dismantled materials upto a lead of 1000 metres, stacking serviceable and unserviceable materials separately

Dismantling of Structures

Dismantling of existing structures like culverts,bridges,retaining walls and other structure comprising of masonry,cement concrete,woodwork,steelwork,including T&P and scaffolding wherever necessary,sorting the dismantled material,disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202. 1. PCC

Removal of Hume Pipes

Removing all types of Hume pipes and stacking within a lead of 1000m including Earthwork and Dismantling of Masonry Works as perTechnical Specification Clause 202 of Specification of Rural Roads. ii) 600mm - 900mm dia.

EARTHWORK

Construction of Embankment with Material Obtained from Borrow Pits (For Bridge Approach) Construction of embankment with approved material obtained from borrow pits with a lift upto1.5m,transporting to site,spreading,grading to required slope and compacting to meet requirement of Tables 300.1and 300.2 with a lead upto1000m as per Technical Specification Clause 301.5

Construction of Earthen Shoulders with Materials obtained from Borrow pits Construction of subgrade 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 Table300.2 with lead upto1000m asper Technical Specification Clause 303.1.

BASE AND SUB-BASE

Granular Sub-base with Well Graded Material (Table 400.1) Construction of granular sub-base 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. By Mix in Place Method - For Grading II Material

CELL FILLED CONCRETE PAVEMENT

Construction of plastic cell filled cement concrete pavement,thickness 100mm(as per design),over a prepared subbase,with 53 grade Ordinary Portland Cement(OPC) or any other type as per Clause 1501.2.4 M30(Grade),coarse and fine aggregates conforming to IS:2386,mixing in a concrete mixer of not less than 0.2 cum capacity and appropiate weigh batcher using approved mix design(As per IRC:44-2008),laid in the cells made of high density polythyne sheets of thickness 0.22mm to about 0.25mm,side150mm and depth 100mm of approximate weight of 1250kg for a road of 3.75m wide and1.00km, putting iron spike of 200mm long at the end corners of the cells and using nylon threads passing through the cells10mm below the top of the cells,in approved fixed side formwork (steelchanne,wedges,steel plates including levelling the formwork as per drawing),curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification of Cell filled Concrete Pavement Published by NRRDA

CROSS DRAINAGE WORK : 1X1.0m Dia. PIPE CULVERT (32 Nos)

Earthwork in excavation for foundation of structures in ordinary rock upto 3m depth as per drawing and technical specification Clause1104 includding setting out,construction of shoring and bracing,removal of stumps and other deleterious matter,dressing of sides and bottom and backfilling with approved material.

Plain Cement Concrete M10 (1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawings & Technical Specification Clause 1109

Providing concrete for plain / reinforced concrete (PCC-M20) in open foundation complete as per drawing and technical specifications Clauses 802, 803, 1202 & 1203.

RCC in top slab (M20)

Proving HYSD bar reinforcement in top slab

Laying GSB material below pipe

Stone Masonry Work in cement mortar in foundation of Head walls complete as per drawing and technical specification Clasue 1109

Providing and laying reinforced cement concrete pipe NP3(1000mmdia.)for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation,protection works,back filling,concrete and masonry works in head walls and parapets Clause 1106.

Providing and laying filter media with granular crushed aggregates as perspecification to a thickness of not less than 600mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment,wingwall, retaing wall, breast wall etc.

Pointing on SM Work

Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces

Plastering on parapet wall

RCC BRIDGE- 10m SPAN (At Ch:1.807Km) Construction of Sub-way

Construction of embankment with approved materials obtained from Borrow pit

Construction of granular sub-base with locally available graded material, spreading in uniform layers with motor grader on prepared surface, watering to OMC and compacting with smooth wheel roller to achieve the desired density,complete as per Technical Specification/directionof EE.

Providing and laying reinforced cement concrete pipe NP3(1000mm dia.)for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protectionworks, backfilling,concrete and masonry works in headwalls and parapets Clause 1106.

Providing Concrete (M-10) for Plain Concrete in open foundations complete as per drawing and Technical specification clause 802,803, 1202,& 1203

Concrete cradle with M15 grade cement concrete as per Clause 1105 (i)

RR Stone Masonry Work in cement mortar(1:4) in substructure of Head walls complete as per drawing and technical specification Clasue 1109

Back filling in foundation trenches as per drawing and technical specification Clause 1108- GSM Material

CONSTRUCTION OF BRIDGE

Earthwork in excavation for foundation of structures as per drawings & technical specifications,including setting out,construction of shoring and bracing,removal of stumps and other deleterious matter,dressing of sides and bottom and back filling with approved material.

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm nominal size mechanically mixed,placed in foundation and compacted by vibration including curing for 14 days.

Plain/Reinforced Cement concrete,In Open Foundation complete as per Drawing and Technical Specifications. E. RCC M 25 Grade Case – I : Using Concrete Mixer

Providing weep holes in brick masonry/stone masonry,plain/reinforced concrete abutment,wingwall,return wall with 100mm 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

Plain/Reinforced Cement concrete,in Substructure complete as per Drawing and Technical Specifications. F. RCC Grade M 25 1.Height up to 5.0 m Case – I : Using Concrete Mixer (i) Abutment Shaft (ii) Abutment cap (iii) Dirt wall (iv) Return wall (v) Pier

Furnished and placing reinforcement/Prestressed cement concrete in Superstructure as per drawing and Technical Specifications. Case – I : Using Concrete Mixer B. RCC GRADE M 25 For RCC Solid Slab 1) Height up to 5.0 m

Supplying,fitting and placing uncoated TMT bar reinforcement in foundation complete as per drawing and Technical Specification

Superstructure

Base slab

Sub structure

Providing and laying cement concrete wearing coat M30 grade including reinforcement complete as per drawing and Technical Specifications.

Supplying,fitting and fixing in position true to line and level elastomeric bearing conforming to IRC:83(Pt.II) Section IX and Clause 2005 of MoRT&H Specifications complete including all accessories as per drawing and Technical Specifications.

Drainage spouts complete as per approved drawings and technical specifications.

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification

Reinforced cement concrete Approach Slab including reinforcement and form work complete as per drawing and technical specification.

Construction of precast RCC railing of M30 Grade in situ with 20mm nominal size aggregate,true to line and grade,tolerance of vertical RCC post not to exceed 1in 500 center to center spacing between vertical post not to exceed 2000 mm leaving adequate

Providing and laying a buried expansion joint,expansion gap being 20, covered with 120mm thick,200mm wide galvanised weldable structural steel plate as per IS:2062,placed synmetrical to centre line of the joint, resting freely over the top surface

Providing and fixing in position 20mm thick premoulded joint filler in expansion joint for fixed ends of simply supported spans,covered with sealant complete as per drawing & Technical Specification .

Providing and laying pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and technical specifications. A. Stone/Boulder B. Cement concrete Blocks ( I) Concrete Grade M1

Providing and laying filter material underneath pitching in slopes as per drawing and technical specifications.

Providing and laying of boulder apron laid in wire crates made with 4mm dia GI wire conforming to IS:280 & IS:4836 IN 100mmx100mm mesh(Weaved diagonally)including 10 percent extra for laps and joints laid with stone boulders

RETAINING WALL (L=68.00m)

Earth work Excavation in soil hilly area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with all lifts and lead upto 1000 meters.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work upto plith level :- 1:3:6 (1 cement : 3 Coarse sand : 6 Graded stone aggregate 40 mm nominal Size.

BREAST WALL (L=33.00m)

Earth work Excavation in soil hilly area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with all lifts and lead upto 1000 meters.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work upto plith level :- 1:3:6 (1 cement : 3 Coarse sand : 6 Graded stone aggregate 40 mm nominal size

DRAINAGE WORK LINED DRAIN (L=307.00m)

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 50m,dressing of sides and bottom and backfilling in trenches with excavated suitable material.

Providing (M-15) for plain concrete complete as per drawing and technical specification

Plastering with cement mortar (1:4),15mm thick in drain as per technical specification

UNLINED DRAIN

Construction of unlined surface drain of average cross-sectional area 0.4 sqm in ordinary rock to specifiedlines,grades,levels and dimensions as per approved design and Technical Specification Clause 307.Excavated material to be used in embankmentat site.

ROAD FURNITURE WORKS PMGSY Informatory Sign Board with Logo Providing and fixing of typical PMGSY informatory signboard with Logo as per MORD specifications and drawing.Three MS Plates of 1.6mm thick,top and middle plate duly welded with MS flat iron 25mmx5mm size on back on edges.The lower plate will be welded with MS angle iron frame of 25mmx25mmx5mm.The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2nos. 75mmx75mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mmx450mmx600mm, 600mm below ground level.The top most diamond plate will be welded to middle plate by 47mmx47mm of 12 SWG steel plate tube.AllM.S.will be stove enameled on both sides.Letter in gand printing arrows, borderetc.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

(i) Logo Board at starting point (As per fig.107 of Road signage underPMGSY published by the NRRDA on Dec'06)

Maintenance Information Board

Citizen’s information Board

Construction of 5th Kilometre Stone (Precast):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

Construction of Ordinary Kilometre Stone (Precast):Reinforcedcement 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

Construction of 200 Metre Stone (Precast):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

ROAD SAFETY AND TRAFFIC SIGN WORKS Traffic Signs Providing and fixing of semi reflective cautionary,mandatory and informatory sign board as per IRC:67 made of 1.5mm thick MS Sheet duly stove white colour infront and gray colour on back with red reflective border of 65mm 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 47mm x12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450x450x600mm,600mm below ground level as per approved drawing Clause 1701.2.2

a) 600 mm Equilateral Triangle

b) 600 mm Circular

c) 900mm side octagon

d) 600 mm Square

Retro-reflectorised Traffic Signs:-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 thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75x 75x6mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450x450x600mm, 600mm below ground level as per approved drawing and Technical Specification Clause 1701

Tubular Steel Railing on Medium Weight Steel Channel (ISMCseries)100 mmx50mm:-Providing,fixing and erecting 50mm dia steel pipe railing in 3rows duly painted on medium weight steel channels(ISMCseries)100mmx50mm,1.2 metres high above ground, 2 m centre to centre, complete as per approved drawings

Painting lines, Dashes, Arrows,etc.on Road in Two Coats on New Work:-Painting lines,dashes,arrows,etc.on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous/concrete surface,including cleaning the surface of all dirt,dust and other foreign matter,demarcation at site and traffic control as per drawing and Technical Specification Clause 1702

Good and Service Tax (18%)

Five Years Maintenance

Maintenance for 1st Year

Maintenance for 2nd Year

Maintenance for 3rd Year

Maintenance for 4th Year

Maintenance for 5th Year

Bungsing Sohphoh (BID ID -601738)