Repair and improvement work of minor bridge located at Km 77 of old NH Ataran to Deori Bandha road ODR

Clearing Jungle including uprooting of rank vegetations grass. Bush, wood trees and sapalings of girth upto 30 cm. Measured at a height of 1 metre above ground level & removal of rubbish upto a distance of 50 metres outside the periphery of area cleared.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure 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 lifts and lead of 1000 metres

Brick Masonry Work in Cement Mortar 1:3 in Foundation complete excluding Pointing and Plastering, as per Drawing and Technical Specifications.

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications.

12 mm cement plaster in 1:4 in single coat on fair side of single or half brick wall for interior plastering up to floor two level including internal rounded angle chamfers , and/or rounded angle not exceeding 80 mm in girth and finished even and smooth no extra for mixing any additive .DSR 13.1.1

Providing and applying Plaster of Paris Putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete. As per DSR 13.26

Construction of Embankment with Material obtained from Borrow pitsConstruction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300-2.

Providing & laying of inverted filter of sand gravel placed under neath boulder pitching including all material labour T&P, etc. required for proper completion of work including cost of material, labour, labour cess, T&P and other taxes complete as per direction of Engineer- in- charge.excluding GST.

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

Providing and laying of boulder apron laid in wire crates made with 4mm dia GI wire conforming to IS: 280 & IS:4826 in 100mm x 100mm mesh (weaved diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 40 kg each.

Applying epoxy mortar over leached, honey combed and spalled concrete surface and exposed steel reinforcement complete as per Technical Specification.

Sealing of crack with Epoxy Grout by injection through nipples Grunting complete as per clause 2803.1.

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