TN No.98_02

Amount

2.2 Clearing & grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth up to 300m, removal of stumps of such trees cut eartiler and disposal of unservicaable materials stacking of serviceable materials to be used or auctioned, up to lead of 1000 m including removal and disposal of top organic soil not exceeding 150mm in thickness as per technical specification clause No. 201. (i) by manual means (a) in area of non thorny juncle.

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

3.14 Construction of sub-grade and earthen sholders with approved material 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 with a lead upto 1000m as per Technical Clause 303.1 (I) private land.

4.1 Contruction 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 achive the desired density, complete as per technical specification clause 401. (ii) For Grading II material.

4.7 WBM Grading 2 Using stone screening Type-B 11.2mm for Gr.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/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per Technical Specifcation Clause 405. (A) By Manual Means.

4.7 WBM Grading 3 Using stone screening Type-B 11.2mm for Gr. III 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 Specifcation Clause 405. (A) By Manual Means.

5.1 Low porosity providing and applying primer coat with bitumen emulsion (SS-l) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0kg per/sqm using mechanical means as per Technical Specification Clause 502.

5.2 (iii) Providing and applying tack coat with Bitmen emulsion (RS-1) using emulsion distributor at the rate of 0.25-0.30 kg per sqm on prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per technical specification Clause 503.

5.9 Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2mm to 5.6 mm aggregates either using penetration grade bitumen or emultion to required line, grade and level to surface as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 KN static roller capacity, finished to required level and grades to be followed by seal coat of either type A or type B or type C as per technical specification clause 508. Case- I By manual means (I) Bitumen (S-90)

5.12 Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per technical specification clause 510 A. By manual means Case- I : Type A (i) Bitumen (S-90)

10.2 A Retro-reflectrorised traffic signs II. Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3, fixing over aluminium sheeting, 1.5 mm thick supported on GI pipe 50mm dia firmly fixed to the ground by means of properly design foundation with M15 grade cement concrete 450mm X 450mm X 600mm, 600mm below ground level as per drawing and technical specification clause 1701. (ii) 600mm equilateral triangle.

Mwikwm Basumatary

Swmsaru Nrazary