FDR works on NH-202 under National Highways Division-IV, Kiphire Nagaland during 2021-22

Amount

Clearance of Landslides in soil and ordinary rocks by a Bulldozer D-80 A-12, 180 Hp and disposal of the same on the valley side.

Clearance of Landslides in soil and ordinary rocks by a Bulldozer D-80 A-12, 180 Hp and disposal of the same on the valley side.

Construction of face wall and catch pit:- Earthwork in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, dressing of sides and bottom, back filling the excavated earth to the extend of required and utilizing the remaining earth locally for the road work.Ordinary soil

Plain/Reinforced cement concrete in open foundation complete as per drawing and technicalspecifications.( Using batching plant & manual placing) M 15

Stone Masonry work in Cement Mortar 1:3 in Foundation complete as per Drawing and Technical specifications:RRM

Back filling behind the Wing wall and return wall complete as per drawing & Technical specifications:

Construction of ganular sub-base by providing granular material,mixing in mechanical mix plant at OMC, carriage of mixed material to work site,spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401. Gr.II

Construction of Retaining Wall:- Earthwork in excavation of foundation of structures as per drawing and technical specification, incuding setting ,construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, back filling complete, in ordinary rock.

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications.Using Batching Plant & Manual placing M-15

Stone Masonry Work in Cement Mortar 1:3 for substructure complete as per drawing and technical Specifications. a.Coursed rubble masonry.

Backfilling behind abutment, wing wall and return wall complete as per specification. A. Granular materials

Construction of Hume Pipe Culvert :- 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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. PC.C M-15

Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and Technical Specifications

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, complete as per clause 401) Gr.III

Laying Reinforced Cement Concrete Pipe NP4/prestrssed concrete pipe on first class bedding in single row . (Laying Reinforced cement concrete pipe NP4/prestrssed concrete pipe 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 masonry works in head walls and parapets . ) 1000 mm

Catch Pit:- 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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. PC.C M-15

Stone masonry (Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification

Guide Wall Apron:- 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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.)

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. PC.C M-15

Stone masonry (Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification

Construction of ganular sub-base by providing granular material,mixing in mechanical mix plant at OMC, carriage of mixed material to work site,spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401.Gr.II

M/s A.Neangba