MMPPNA_RIDF_XXXI_25_26_366 Construction of Road from (1)N.H-37 to Thokwom Langso via Harmoti Killing,(2) Deopani Rongagora Road to Rongmongwe Adarsha Vidyalay (from Ch. 0.00 m to Ch. 1000.00 m) (Length-1.00 KM),(3)Thengkur Rongphar to Mandu bey vil

1. Construction of Road from N.H-37 to Thokwom Langso via Harmoti Killing 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 material to be used or auctioned, upto 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

Scarifying existing granular surface to a depth of 50 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per Technical specification Clause 301.4 b) Mechanical means

Construction of Embankment with Material Obtain from Borrow pits: Construction of embankment with approved material obtained from borrow pits with a lift upto 1.50 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300.1 and 300.2 as per Technical Specification Clause 301.5 i) Private Land

Construction of subgrade and earthen shoulders: Construction of subgrade and earthen shoulders with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5

Surface Drains in Soil (I) 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 50 m (average lead 25 m) as per Technical Specification Clause 307. (B) Mechanical Means

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 rotabator at OMC, and compacting with three wheel 80-100 KN static roller capacity to achieve the desired density, complete as per Technical Specification Clause -402. ii) Grading II

Providing, laying, spreading and compacting stone aggregates of specific sizes 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 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 locking concrete Block pavement (A) Interlocking pavement block (i) Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per technical specification clause 1504 complete including carriage. a) Including Edge block/ Edge restraints

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. II) Ordinary rock (not requiring blasting) Upto 3 m depth

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 A With crushed Stone Nominal mix 1:3.6 (Hand mixing)