Construction i/c Metalling and Blacktopping of a road from MRL03-Mawshut-Mawkhap-Wahrit to Mawkynrang (6.90 Km) (MG/07/III/01/04) Upgradation

Amount

Clearing and grubbing road land

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of 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 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201. (100 % of area excluding built-up/ semi built-up area)

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

Excavation in Hilly areas in soil by mechanical means

Excavation in soil in Hilly Area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with a lift upto 1.5 m and a lead upto 20 m as per Technical Specification Clause 1603.1

Excavation in hilly area in ordinary rock not requiring blasting by mechanical means including cutting and trimming of slopes and disposal of cut material with a lift upto 1.5 m and lead upto 20 m as per Clause 1603.2.

Excavation in hilly areas in hard rock requiring blasting, by mechanical means, lift upto 1.5 m and disposal of excavated rock upto a lead of 20 m as per Clause 1603.2.

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

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 Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1.

GSB- 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.

CTB: Providing, laying and spreading soil on a prepared sub-grade, pulverising, adding the designed quantity of cement to the spread soil, mixing in place with rotavator, grading with the motor grader and compacting with the road roller at OMC to achieve the desired unconfined compressive strength and to form a layer of sub-base/base as per Technical Specification Clause 404.

Prime Coat- 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 using mechanical means as per Technical Specification Clause 502

Tack Coat- Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503..

Mix Seal Surfacing ; Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.9 mm (Type-A) or 13.2 mm to 0.9 mm (Type-B) aggregates using penetration grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 8-10 kN static roller and finishing to required level and grades as per Technical Specification Clause 509

Hume Pipe- 1 x 1.00m Dia Pipe Culvert

Earthwork in excavation for foundation of structures in ordinary rock upto 3 m depth as per drawing and technical specification Clause 1104 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

Laying concrete cradle bedding with M15 Grade Cement Concrete as per Clause 1105 (i)

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 (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, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106.

Providing and laying filter media with granular crushed aggregates as per specification 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, wing wall, retaing wall, breast wall etc.

Backfilling in foundation trenches as per drawing and technical specification Clause 1108

Pointing on SM Work

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

RCC BRIDGE -12 m Span (At Ch. 2.380Km)

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/ direction of 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, protection works, backfilling, concrete and masonry works in head walls 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

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

Earth work 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 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. (Refer to quantity estimation)

Plain/Reinforced Cement concrete, in Open Foundation complete as per Drawing and Technical Specifications. E. RCC M 25 Grade Case – I : Using Concrete Mixer (Refer to quantity estimation)

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

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 (Refer to quantity estimation)

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

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

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

Providing and laying cement concrete wearing coat M 30 grade including reinforcement complete as per drawing and Technical Specifications. (Refer to quantity estimation)

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. (Refer to quantity estimation)

Drainage spouts complete as per approved drawings and technical specifications. (Refer to quantity estimation)

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

Providing and laying filter media with granular crushed aggregates as per specification 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, wing wall, retaing wall, breast wall etc.

Backfilling with Granular material

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

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

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. (Refer to quantity of protection work)

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

Retaining Wall

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

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 WORKS

Unlined Drin: Construction of unlined surface drain of average cross-sectional area 0.4 sqm in ordinary rock to specified lines, grades, levels and dimensions as per approved design and Technical Specification Clause 307. Excavated material to be used in embankment at site.

ROAD FURNITURE WORKS

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

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) : 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 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

a) 600 mm Equilateral Triangle (Ref. Annexure 18.1)

b) 600 mm Circular (Ref. Annexure 18.1)

c) 900mm side octagon (Ref. Annexure 18.1)

d) 600 mm Square (Ref. Annexure 18.1)

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

Mekstonedar Lyngdoh (BID ID -601514)