Tin/AD/19-20/04 Construction of Burha-Burhi Than Road (From Mesaki to Burha-Burhi Than)

Amount

Clearing and Grubbing of road land including up rooting rank vegitation grass, bush, shrubs, sapllags and tress of girth upto 300 mm removal of stumps of trees cut earlier and diposal of unserviceable materials and staking of serviceable materials to be used or auctioned, up to a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm in thickness as per Technical Specification Clause 201.. i) By Manual means A. In area of non thorny jungle.

Construction of Embankment with materials obtained from borrowpits, with a lead up to 1.50m, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300.1 & 300.2 with a lead up to 1000m as per Technical SpecificationClause 301.5. A) From private land

Construction of sub grade and earthen shoulders with approved materials obtained from borrow pits, with all lifts & lead transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 with a lead up to 1000m as per Technical SpecificationClause 303.1. a) From private land

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

WBM Grading-III: Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.(B) With Grade III Metal

Providing and Laying Interlocking concrete block pavement having thickness 80mm as per Technical Specification clause 1504 complete including carriage (a) Including Edge block/Edge restrains

Extra for Providing and Laying Coloured Interlocking pavement block as per Technical Specification clause 1504 complete including carriage

Providing and fixing of retro-reflective cautionary, mandatory and informatory sign board as per IRC:67 made of encapsulated lens type reflective sheeting videw clause 1701.2.3 fixed over aluminium sheeting 1.5mm thick supported on a mild steel angle iron post 75mm x 75mm x 6mm formly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per drawings and Technical Specification clause 801, (600mm equilaterial triangle)

Providing and fixing of retro-reflective cautionary, mandatory and informatory sign board as per IRC:67 made of encapsulated lens type reflective sheeting videw clause 1701.2.3 fixed over aluminium sheeting 1.5mm thick supported on a mild steel angle iron post 75mm x 75mm x 6mm formly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per drawings and Technical Specification clause 801, (600mm circular)

Providing and fixing of retro-reflective cautionary, mandatory and informatory sign board as per IRC:67 made of encapsulated lens type reflective sheeting videw clause 1701.2.3 fixed over aluminium sheeting 1.5mm thick supported on a mild steel angle iron post 75mm x 75mm x 6mm formly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per drawings and Technical Specification clause 801, (600mm x 450mm rectangular)

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 exceeding 0.9 sqm supported on a mild steel angle iron post 75mmx 75mm x 6mm, 2nos, firmly fixed to the ground by means of properly design foundation with M15 grade cement concrete 450mm x 450mm x600mm, 600mm below ground level as per approved drawing and technical specification clause 1701

Planting of trees and their Maintenance for three years- Planting of trees by the road side (Avenue trees) in 0.60m dia holes, 1m deep dug in the ground, mixing the soil with decaying farm yard/sludge mannure, planting the saplings, backfilling the trenches, watereing, fixing the tree guatrd and maintenaning the plants for three year

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. I. Ordinary soil A. Manual means I. Upto 3 m depth

Plain cement concrete(M-10) 1:3:6 nominal mix in levelling course below open foundation of Head walls as per drawings and technical specifications clause 1109.

Bedding for pipe, Type B (First class) Bedding Laying (First class) bedding on well compacted approved granular material as per clause 1105 (ii)Granular material

Providing and laying reinforced cement concrete pipe NP3 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 masonary works in head walls and parapets clause 1106, 1000mm dia

Plain /reinforcement cement concrete in substructure complete as per drawings and technical specifdication clauses 802, 804, 805, 806, 807, 1202 and 1204, (ii) PCC grade M-20, (i) Nominal mix 1:2.5:5 (Hand mixing)

Routine Maintenance for 1st year

Routine Maintenance for 2nd year

Routine Maintenance for 3rd year

SUNIL SHAH