Construction of Road from Fotha Dwisa ME School to Menla Basumatary house road (Providing by ICBP from Ch.0.00m to Ch.800.00m and boulder protection work at bank of Fotha Dwisa) under SOPD (BTC) for the year 2021-22. (TN_39_5)

Amount

(A) Road Work: 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 materials to be used or auctioned, up to 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. i) By Manual Means. A) In area of non thorny jungle.

Construction of embankment with approved materials obtained from borrow pits, with a lifts upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (i) Private Land

Construction of sub-grade and earthen shoulders with approved materials obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slopes and compacted to meet required of Table 300.2 with lead up to 1000 m as per Technical Specification Clause 303.1 (i) Private land

Construction of granular sub-base by providing well graded materials, spreading in uniform layers by tractor with grading attachment on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieved the desired density, complete as per Technical Specification Clause 401. (ii) For Grading II Material

Providing, laying, spreading and compacting stone aggregate of specification size to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 KN in stages to proper grade and camber, applying and brooming, stone screening/binding material to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading-3 as per Technical Specification Clause-405. (A) By Manual Means

Inter Cement Block Pavement with Edge Restrain- Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 (a) including Edge block/Edge restraints.

Providing and laying of hot applied thermoplastic compund 2.5mm thick including reflectorising glass beds @ 250gms per sqm area, Thickness of 2.5mm is exclusive of surface applied glass beds as per IRC: 35. The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSrt&H specifications.

Kilometre Stone Reinforced cement concrete M-15 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. i) Ordinary Kilometer stone (Precast)

Direction and place identification signs upto 0.90 sqm size board, A. Retro reflective Traffic signs. (i) Providing and erecting direction and place identification retro-reflective signs as per IRC:67 made of encapsulated lens type reflected sheeting vide clause 1701.2.3 fixed over aluminium sheeting 2mm thick with area not exceeding 0.9 sqm suported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x 600 mm, 600 mm 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, 1 m deep dug in the ground mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the tranches watering fixing the tree guatrd and maintaining the plants for three year.

(B) Boulder Protection Work: Excavation for Structures Earth work in excavation for structures as per drawings and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal up to a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. 1. Ordinary Soil, (i) upto 3.00 m depth

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS: 280 and IS: 2826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and technical specifications Clause.

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302 (i) Stone/Boulder

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302

SRI SAILENDRA KALITA

M/S B.K ASSOCIATES