TN_106/4

Amount

(A) 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 materials to be used or auctioned, up to a land 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.

Construction of embankment with approved materials 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 Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (i) From Private Land

Construction of sub-grade and earthen shoulders with approved materials obtained from borrow pits with all lead and lifts, transporting to site, spreading, grading to required slopes and compacting to meet requirement Table 300.2 with lead up to 1000 m as per Technical Specification Clause 303.1. (i) From Private land

Construction of gravel/Soil-aggregate base by providing well graded material spreading in unoform layer with motor grader on prepared surface, mixing by mix in place method with rotavaror at OMC, and compecting with three wheel 80-100 KN static roller to achieve the desired density, complete as per Technical Specification Clause 402.

Providing, laying, spreading and compacting stone aggregate of specification size to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 8-10 tones poper grade in stages to proper grade and camber, applying and brooming, stone screening binding materials to full up the interstices of coarse aggregate, watering and compacting to the required density. (A) By Manual Means (iii) WBM Grading 3

Inter locking concrete block pavement, (i) Providing and laying interlocking concrete block pavement having thickness 80mm as per technical specification clause 1504.

Direction and place identification signs upto 0.90 sqm size board, A. Retro Reflective Traffic Signs. Providing and erecting direction place identification retro-reflective signs as per IRC:67 made of encapsulated lens type reflected sheeting vide clause 1701.2.3 fixed over aluminium sheeting 2mm thick with area not exceeding 0.9 sqm suported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701.

Traffic Signs, Providing and fixing of retro reflectorised cautionary mandatory informatory sign as per IRC: 67 made of incapsulated lens type reflective sheeting vide clause 170.1.2.3 fixed over aluminium sheeting 1.5mm thick supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45mm x 45mm x60mm, 60mm below ground level as per approved drawings and Technical Specification Clause 801. (ii) 60cm equilaterial triangle.

(B) HPC 1000mm dia, (Single Row) 1. Nos. Earth work in excavation of foundation of structures up to 3m depth as per drawings and technical specification Clause 1104, includding setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing I. Ordinary Soil . (i) Upto 3m depth

Plain Cement Concrete M10 (1:3:6 nominal mix) in leveling course to below open foundation of head walls as per drawing and technical specifications Clause 1109

Brick masonry work in cement mortar in foundation of head walls complete exculding pointing and plastering as per drawing and technical specification Clause 1100. A. Brick Masonary in 1:4 cement mortar.

Bedding for Pipe (i) Type A (Concrete Cradle) Bedding Laying concrete cradle bedding with M-15 Grade Cement Concrete as per Clause 1105(i).

Providing and laying reinforcement cement concrete pipe NP3 for culverts on first class bedding of granular materials in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, back filling, (B) 1000mm dia.

Plastering with cement mortar (1:4), 15 mm thick on brick work in sub-structure as per technical specifications Clause 613.4 & 1204.

TEKLO BORO BASUMATARY

Sola Basumatary