MMPPNA_RIDF_XXXI_25_26_408 (1)Construction By ICBP Of road from Hamren Habe Dengja Sport complex to Tirkim village via Tisso Longjon, (2)Construction By ICBP of a road from PMGSY road to Tirkim Medical Sub-Centre, (3)Improvement of road from Ronghidi

A)Hamren Habe Dengja Sport complex to Tirkim village via Tisso Longjon:- Clearing and grubbing road land including uprooting wild vegetation, grass etc removal of stumps and disposal of unsrviceable materials By manuall means in area of non thorny jungle

Excavation in soil in Hilly Area by manual means including cutting and trimming of side slopes and disposing of excavated earth with a lift upto 1.5m and a lead upto 20 m as per drawing and Technical Specification Clause 1603.1 (Manual means should be use where machines can not be deployed due to site condition)

Excavation in hilly area in ordinary rock not requiring blasting by mechanical means including cutting and trimming of slopes and disposal of cut material with a lift upto 1.5 m and lead upto 20 m

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted with lead upto 1000 m as per Technical Specification (i) private land

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. For Grading I Material

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.. For Grading III Material

Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per technical specification clause1504 (Inclusive of Edge Restraint and carriage)

Construction of unlined surface drains of average cross-sectional area 0.40 sqm in soil to specified lines, grades, levels and dimensions. Excavated material to be used in embankment with a lift upto 3m and lead of 50m (average lead 25m) as per Technical Specification Clause 307. (A) Manual Means

Earth work in excavation for foundation of structure up to 3m depth asper drawing and technical specification including setting out, constn of shouring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material .

PCC M10(1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawing and technical specification clause 1109