TN_16_4

Amount

Road Work: 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. In area of non-throny jungle.

(i) Loosening, Leveling, and Compacting original ground suporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as giuven in table 300.1 and 300.2 for embankment construction as per Technical Specification on clause 301.4.1

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5. By means. Private Land.

Construction of subgrade and earthen shoulder with approved materials 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

Construction of Granular Sub-base by providing well graded materials sp[reading in un iform layers with motor grader prepared surface mixing by mix in place method eith rotavator at OMC and compacting with smooth wheel rollerto achieve the desired density as per technical specification clause 401 (ii) foe grading II Materials

Providing, laying, sprreaqding and compacting stone aggregate of specific size to water bound macadam specification including uniform thickness, hand, packing, rollingf with three wheel roller 80-100KN static roller in stages to proper grade and camber, applying and broomiong,. crushable screening to fill up interstices of coarse aggregate eateringf and compacting to mtrhe required density grading 3 as per technical specification clause 405. By manual (2) WBM Grading -3

Providing and laying interlocking concrete block pavement having thickness 80mm as per Technical specification clause 1504

Providing and Fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 MADE OF 1.5Mmm thickb MS Sheet as per clause 1701.2.2 (ii) 60cm equalateral triangle.

Providing and fixing of retro-reflectorised cautionary mandatory and informatory sign board as per IRC:67 made of 1.5mm thick MS Sheet as per clause 1701.2.2 (iv) 80cm x 60cm rectangular.

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 with approved materials. In Ordinary soil upto 3m 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 l. PCC M 10

Providing and laying reinforced cement concrete pipe NP3 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 masorny works in head walls and parapets clause 1106 600mm dioa.

Brick Masonry Work in cement mortar in foundation of Head walls complete exculding pointing and plastering as per drawing and technical specification Clause 1109 Brick masonry 1:4 cement morter.

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification.

NABA BASUMATARY

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