Widening and Strengthening of Itanagar- Jote Road - 20 Km

Amount

A-SH:- SITE CLEARANCE AND DISMANTLING

Clearing and grubbing road land by mechanical means including uprooting rank vegetation, grass, bushes, shrubs saplings and trees of girth upto 300 mm, removal of stumps and stumps of trees cut earlier and disposal of unserviceable materials and staking of serviceable material with all lead up to 1000m including removal and disposal of top organic soil not exceeding 150mm in thickness.

Cutting of trees, including cutting of trunks, branches and removal of stumps and stumps of trees cut earlier, roots, stacking of serviceable material with all lifts and upto a lead of 1000 m and earth filling in the depression/pit including cost of replanting trees.

i) Girth from 300mm to 600mm

ii) Girth from 600mm to 900mm

iii) Girth from 900mm to 1800mm

iv) Girth from 1800mm and above

Dismantling of existing structure like culverts, bridges, retaining walls and other structures comprising of masonry, cement concrete, wood work, steel work including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lead and lift up to 1000m.

a) Concrete/Reinforced concrete/ Prestressed concrete structures including cleaning, straightening & cutting bars and separating them out from RCC/PCC.

ii) M20 grade and above

b) Stone masonry Structures in cement mortar

c) Stone Pitching in bed and slope

a) Pipes having dia more than 600 & less than 900 mm

B. SH: EARTH WORK

Excavation in Hill Area 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 all lifts and lead upto 1000 metres)

Excavation in Hilly Area in Ordinary Rock by Mechanical Means not Requiring Blasting. (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 Blasting (Excavation in hilly areas in hard rock requiring 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 Material Deposited from Roadway Cutting (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 table 300-2)

Construction of Subgrade & Earthen Shoulders (Construction of earthen shoulders with approved 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)

C. GRANULAR SUB-BASE & BASE COURSE (Non - Bituminous)

Granular Sub-base with Close Graded Material By Mix in Place Method (Construction of granular sub-base by providing grade I close 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, complete as per clause 401)

Wet Mix Macadam (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.)

D. SH:BITUMINOUS SURFACE COURSE

Prime coat (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 0.60 kg/sqm using mechanical means.)

Tack Coat (Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.) i) On Bitumen surface @ 2.0kg/10sqm

Providing and laying dense bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with VG30 grade of bitumine @ 4.0 to 4.5% by weight of total mix 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 MoRTH specification clause No. 501 & 505 complete in all respects. - Grade 1 - 26.5mm Nominal aggregate size

Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with CRMB-55 grade of bitumine @ 5.4 to 5.6 % 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 MORTH specification clause No. 501 & 507 complete in all respects. - Grade 2 - 13.2mm Nominal aggregate size

E. SH:Box Culvert, Stone Masonary Breast Wall and longitudinal Drain.

Earthwork in excavation for structures in all types of soil excluding rock, including all lifts and leads complete as per drawings and Technical Specifications Clause No.304.

Providing and laying in position Plain Cement Concrete of Grade M 15 in leveling course below foundations, approach slabs, curtain wall and including curtain wall complete as per drawings and Technical Specifications Sections 1500, 1700 and 2700.

Providing stone masonry all complete as per drawings and Technical Specification

Providing and laying in position Reinforced Cement Concrete grade M 30 in box cell structures for culverts complete as per drawings and Technical Specifications Sections 1500, 1700, and 2200.

Providing and laying in position Plain Cement Concrete grade M20 in foundation, wing wall, catch pit and return wall complete as per drawings and Technical Specifications Sections 1500, 1700, 2100 and 2200.

Providing & fixing weep holes in head wall, return wall, wing wall and retaining wall complete as per drawings and Technical Specifications Clause 2706.

Providing & fixing in position HYSD (TMT) reinforcement bars in foundations, substructures, box strucutre complete as per drawings and Technical Specifications Section 1600.

Providing and laying filter media behind box structure, wing wall, retaining wall and return wall complete as per drawings and Technical Specifications Section 305 and 2500.

NABAM TULLON LLP

RK INFRACORP PRIVATE LIMITED

Indo Engineering Project Corporation

R AND B INFRA PROJECT PRIVATE LIMITED

M/s Puna Hinda