Improvement of road from 9th mile point of Bomdila-Tawang road to Salari-Nafra road (36 Km) in West Kameng district (Phase I) 0.00 to 20.00 Km under Economic Importance scheme in the state of Arunachal Pradesh.

Amount

SITE CLEARANCE AND DISMANTLING

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness complete as per Technical Specifications Clause 201.

Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lead & lifts and refilling the pits with approved soil and compaction in layers as per Technical Specification Clause 201 and 305

i) Girth size above 300mm upto 600mm

i) Girth size above 600mm upto 900mm

ii) Girth size above 900mm up to 1800mm

Dismantling structures & pavement including disposal of resulting material and/or salvaging useful materials complete as per Technical Specifications Clause 202.

i) PCC Structures

ii) RCC Structures

iii) Stone / Brick Masonry

iv) Hume Pipes up to 1000 mm dia

v) Removal of Sign Boards

Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately

i) Bituminous Courses

Dismantling of kilometre stone including cutting of earth, foundation and disposal of dismantled material with all lifts and lead upto 1000 m and back filling of pit.

i) Ordinary Kilometre Stone

EARTH WORK

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

Excavation in hilly area in ordinary rock not requiring ballasting by mechanical means including cutting and trimming of slopes and disposal of cut material with all lift and lead upto 1000 metres.

Excavation in hilly areas in hard rock requiring Controlled blasting, by mechanical means including trimming of slopes and disposal of cut material with all lifts and lead upto 1000 metres.

Construction of embankment with approved materials obtained from roadway excavation, including all lead and lifts, as per direction of the Engineer and as per Technical Specification Clause 305. Including Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 for embankment construction asper Technical Specification Clause 305.3.4

Construction of subgrade and Earthen Shoulder (Minimum soaked CBR 10%) complete with approved material from borrow areas as per Technical Specifications Clause 305, with all leads and lifts.

Compacting original ground supporting subgrade (Loosening of the ground upto a level of 500 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of table 300-2 for subgrade construction.)

Construction of hard shoulders with approved stone material obtained from roadway cutting with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2)

SUB-BASE AND BASE COURSES

Construction of Granular Sub-Base by providing coarse 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 vibratory roller to achieve the desired density, conforming to Grading-II (Table 400-2), as per Technical Specification Clause 401

Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density with approved material complete as per Technical Specification Clause 406.

BITUMINOUS WORKS

Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.6 to 0.9 kg/sqm using mechanical means complete as per Technical Specification Clause 502.

Providing bituminous Tack coat with rapid setting bituminous emulsion as per IS:8887 all complete as per Technical Specification Clause 503 on Normal Bituminous Surfaces with emulsion

On Granular Surface @ 0.25 to 0.3 Kg/Sqm

On Bituminous Surface @ 0.2 to 0.25 Kg/Sqm

Providing and laying Bituminous Macadam (BM) with 100-120 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction

Providing Bituminous Concrete (BC) with Bitumen contained as approved in job mix formula ( Min 5% Bituminous Binder by Wt) with Batch Mix Plant and as directed by the Engineer and as per the Technical Specification Clause 509 & 521.

CROSS DRAINAGE WORKS

Pipe Culverts

Earthwork in excavation for foundation of structures including all lifts and leads upto 1 Km complete as per drawing and Technical Specification Clause 304

Plain Cement Concrete Grade M 15 for levelling course below approach slabs, and for bedding of culverts, head wall etc. and annular space filling arround footing in rock, complete as per drawings and Technical Specification Section 1500,1700 and 2100.

Structural Plain Cement Concrete M 20 in foundation and substructure for wing wall/Head Walls etc , including formwork, excluding reinforcement complete as per drawing, Technical Specification Sections 1500, 1700, 2100, 2200 and 2300.

Providing and fixing in position HYSD/TMT reinforcement including cutting , bending, binding etc complete as per drawing and Specifications. Laps and chairs shall be included in the rate and will not be considered in the measurement.

Providing and laying and jointing NP4 (as per IS:458) Hume pipes for culverts, complete as per Technical Specification Section 2900 and IRC Special Publication No.13

i) Dia 1200 mm

Providing and laying of boulder apron with stone boulders weighing not less than 40 kg each as per Technical Specification clause 2503 and as directed by the Engineer.

Providing and laying pitching on slopes laid over prepared filter material including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specification clause 2504.

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification clause 2504.

Providing & Laying 1st Class bedding below hume pipes with graded sand or other granular material passing throuh 5.6mm sieve as per clause 2904 and design Drawing

Providing and painting with Synthetic enamel paint of approved quality for Culvert numbering, Type of Culvert and Details of Span Arrangement as per IRC:7-1971 and as directed by Engineer

Supplying , fitting and fixing RCC guard post 150cm long, 75cm above ground and 75cm below ground, including square base of 45cmx45cmx15cm with 4nos. 12mm MS rods main reinforcements and 6mm MS stirrups at 30cm centers tied in position with annealed binding wire, cement concrete portion 1:2;4 with broken stone, 6mm thick cement plastering in propotion 1:3 painted black and white alternately in 23 cm strips up to 0.75m from the top keeping necessary grooves etc. as per design and direction complete

Box/Slab Culverts

Earthwork in excavation for foundation of structures including all lifts and leads upto 1 Km complete as per drawing and Technical Specification Clause 304

a) In all type of Soil

b) In ordinary rock

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness 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 2500

Plain Cement Concrete (Grade M 15) using 20 mm graded metal for levelling course below approach slabs, and for bedding of culverts, head wall etc. and annular space filling arround footing in rock, complete as per drawings and Technical Specification Section 1500,1700 and 2100.

Structural Plain Cement Concrete M 20 in foundation and substructure for wing wall/Head Walls etc , including formwork, excluding reinforcement complete as per drawing, Technical Specification Sections 1500, 1700, 2100, 2200 and 2300.

Structural Reinforced Cement Concrete grade M25 in Box substructure, including formwork, but excluding reinforcement complete as per drawing, Technical Specification Sections 1500, 1700, 2100, 2200 and 2300.

Providing and fixing in position HYSD/TMT reinforcement including cutting , bending, binding etc complete as per drawing and Specifications. Laps and chairs shall be included in the rate and will not be considered in the measurement.

Reinforced cement concrete M-30 in approach slab including shuttering and reinforcement complete as per drawing and Technical Specification Sections 1500, 1700, 2300 and 2704

Providing PVC weep holes in retaining walls, abutments and return walls complete as per drawings and Techncial Specification Section 2700 (100 mm dia PVC Pipe).

Providing and fixing of drainage spouts along with drain pipes as complete as per drawing and Technical Specifications Section 2705 and as directed by the Engineer.

Providing and fixing in position 20 mm thick premoulded joint filler in expansion joint for fixed ends of simply supported spans not exceeding 10 m to cater for a horizontal movement upto 20 mm, covered with sealant complete as per drawing and technical specifications 2600.

Providing 65 mm thick wearing course consisting of 40 mm thick asphaltic concrete overlaid with 25 mm thick mastic asphalt in deck slab after applying prime coat complete as per drawings and technical specifications section 500 and 2700 or as directed by Engineer.

Providing and constructing RCC crash barrier M-40 grade including centering, shuttering and reinforcement (Concrete 0.3 Cum/Rmt and steel 28 Kg/Rmt) etc. all complete as per approved Drawings and Technical Specifications 1500, 1600, 1700 and as per IRC-6.

Providing and Laying Flexible apron complete as per drawings and technical specifications Section 2500.

Providing and laying of cement concrete rigid apron/floor apron in bed protection all complete as per Technical Specification Clause 2505.

Flat Stone Boulder

M-15 Cement Concrete

Providing and painting with Synthetic enamel paint of approved quality for Culert numbering, Type of Culvert and Details of Span Arrangement as per IRC:7-1971 and as directed by Engineer.

Providing and fixing Tar paper bearing complete as per drawing and Technical Specifications Clause 2011

TRAFIC SIGNNAGES & ROAD MARKINGS

Providing and fixing of retro-reflectorised Signs made out of 2 mm thick aluminium sheet riveted on MS angle iron frame of size 40x40x3 mm,back side of plate is painted in two coats of epoxy grey paint after etching treatment of plate on both sides. Complete as per Technical Specifications Clause 801 and as directed by the Engineer.

i) 90 cm Octagon

ii) 60 cm circular

iii) 90 cm equilateral triangle

iv) 80 mm x 60 mm rectangular

v) 60 cm x 45 cm rectangular

Providing and erecting of overhead gantry sign board as per approved drawing,Technical Specifications Clause 802 and as directed by the Engineer.

Providing and fixing Hectometer, Kilometer and 5th Kilometre stones of complete including painting & lettering etc. as per drawing,Technical Specification Clause 804 and as directed by the Engineer.

5th kilometer stones (Precast) - New

Ordinary Kilometer stones (Precast) -New

Hectometer stones (Precast) -New

Providing and erecting Boundary Stones of dimension and location as shown on the drawing and as per Technical Specification Clause 806

Supply and installation of delineator with powder coated G.I. Sheet 100 mm x60mmx 2 mm thickness suitably strengthened by 4 nos 25x25x3 mm MS angles upto a height as shown in the drawing. The height of the delineator is to be 1000 mm above road crown level. Complete asper Technical specifications clause 805 and as directed by the Engineer .

Rectangular hazard marker 600mm x 300mm

Road stud 100x 100 mm

Solar Studs

Cluster of Red Reflectors

Thermoplastic pavement marking with hot applied thermoplastic materials for road markings with surface application of glass beads at specified rate complete as per drawing, Technical Specification Clause 803 and as directed by the Engineer for 2.5 mm thickness of marking(excluding drop on glass beads) and consisting of:

i) Lane, Centreline, Edge, pedestrian crossing markings and other marking along strips

Cheveron Marking at curves

Protective Works

Drainage Work

Excavation for drains including surface dressing all lifts and leads complete as per drawing and Technical Specification Clause 304

Providing and laying M-15 Plain Cement Concrete in levelling course for Lined drains and chute drains as per drawings and Technical Secifications Clause 309 and Section 1500, 1700 and 2200

Providing and laying M-20 Plain Cement Concrete in side wall and bottom slab of drain including formwork complete as per drawings and Technical Specifications Section 1500, 1600 and 1700

Providing PVC weep holes in retaining walls, abutments and return walls complete as per drawings and Techncial Specification Section 2700 (100 mm dia PVC Pipe).

Retaining Wall, Breast wall and Parapet wall

Excavation in foundation for retaining wall including all lifts and leads complete as per drawing and Technical Specification Clause 304

Providing and laying M-15 Plain Cement Concrete in levelling course in foundation as per drawings and Technical Secifications Clause 309 and Section 1500, 1700 and 2100

Providing and laying M-20 Plain Cement Concrete including formwork in foundation as per drawings and Technical Secifications Clause 309 and Section 1500, 1700 and 2100

Providing and laying M-20 Plain Cement Concrete including formwork for sub structure as per drawings and Technical Secifications Clause 309 and Section 1500, 1700 and 2200

Providing and laying M-35 grade Reirnforced Cement Concrete in foundation incljuding formwork but excluding reinforcement as per drawings and Technical Specifications Section 1500,1700 and 2100.

Providing and laying M-35 grade reinforced Cement Concrete for sub structure including formwork but excluding reinforcement as per drawings and Technical Specifications Clause 309 and Section 1500,1700 and 2200.

Providing and fixing in p;osition HYSD/TMT reinforcement incljuding cutting, bending,binding etc comp;lete as per drawing and Specifications. Laps and chairs shall be included in the rate and will not be considered in the measurement.

Providing and laying of Filter media satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and the entire surface compacted to a firm condition complete as per drawing and Technical Specification 2500

Providing weep holes in Plain/Reinforced concrete abutment, wing wall, return wall with 100 mm dia PVC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing face. Complete as per drawing and Technical specifications Section 2700

NABAM TULLON LLP