ARIASP-DTRD-93

Amount

Clearing & Grubbing Road Land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girths upto 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable matereials to be used or auctioned up to lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm thickness.

Construction of Subgrade & Earthen Shoulder with approved materials obtained from Borrowpits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement odf Table (300-2) (a) ( Including cost of testing of materials at site and laboratory as directed by the Deptt.)By mix in place method.

construction of Granular Sub-base providing close graded materials, spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per Cl. 401.(With an initial lead of 5 km) ( Including cost of testing of materials at site and laboratory as directed by the deptt.) (II) Providing Grading II Material.

Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fillup the interstices of coarse aggregate, watering and compacting to the reqd. density (with an initial lead of 5.0 km.) 2) WBM Gr-III. (A) By mechanical means.

Providing & laying of Interlocking Concrete Block Pavement (ICBP) having yhickness 80mm a conforming to IS:15658-2006 including all lead and lifts s per drawing and technical specification Clause 1504

Retro reflectorised Traffic sign: Providing and erecting Retro reflectorised cautionery,mandatory & informatory Traffic sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4 mm supported on a mild steel angle iron post of 75mmx75mmx6mm firmly fixed to the ground by means of properly design foundation with M-15 grade cement concrete 45cmx45cmx60cm, 60 cm below ground level as per drawing and design. (All the steel work must be Tata/Sail/or any other approved brand). (iii) 60 cm Circular.

Single H.P Cul.: Earth work in excavation of foundation of structures upto 3 m depth as per drawing and technical specification Cl. No.1104 including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. (I) Ordinary Soil:

Plain cement concrete M 10 ( 1:3:6 nominal mix ) in levelling course below open foundation of Head Walls as per drawing & Technical specification. Clause No-1109..

Bedding for pipes (ii) Type -B (First Class ) Bedding. Laying (First Class ) Bedding. On well compacted sand Moorum as per Cl. No.1105 (ii). (i) Sand filling.

Stone Masonry work in cement mortar in foundation complete as per drawing & Technical specifications- cl. No.702,704,1202 & 1203. II. In 1:4 cement mortar.

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

Providing & laying reinforced cement concrete pipi NP-3 for culverts on first bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, back filling, concrete and masonry works in head walls and parapet walls clause-1106. (B) 1000 mm dia.

Jiban Gogoi