Name of Work: “Short Term Maintenance Contract for hill cutting across the Chathe river at ch 126.700 to ch 126.800 in Dimapur Kohima road section on NH-29 in the state of Nagaland in FY: 2025-26 (Percentage Rate and work Order Basis)”
Sl. No.
Item Description
1
Excavation in Hard Rock (Controlledblasting) with disposal upto 1000 metres.Excavation for roadway in hard rock (requiring blasting) by drilling, blasting and breaking, trimming of bottom and side slopes in accordance with requirements of lines, grades and cross sections, loading and disposal of cut road with in all lifts and leads upto 1000 metres.
2
Construction of Ramp / DiversionConstruction of Embankment with Material Deposited from Road way CuttingConstruction of Embankment with approved material deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet the requirement of Table 300-2
3
Construction of granular sub-base by providing graded Material, mixing, 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 (By Mechanical Means)(i) For Grading-III Material
4
Sand Filling in Foundation Trenches as per Drawing & Technical Specification
5
Laying Reinforced Cement Concrete Pipe NP4 (1500 dia) / Prestressed Concrete Pipe on First Class Bedding in Single Row .Laying RCC Pipe NP4/Prestressed concrete pipe for culverts on first class bedding of granular material in single row including fixing of collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonary works in head walls and parapets.
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