NHIDCL/RO/AN/FY2026-27/01

Jungle Clearing Road Land: Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness and complete in all resct and as per direction of engineer in charge.

Granular Sub-Base with Close Graded Material (Table:- 400-1) (Plant Mix Method): Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 and complete in all respect and as per direction of engineer in charge. Rate per cum for grading-IV Material

Cement Treated Crushed Rock or combination as per clause 403 and table 400.4 in Base: Plant Mix Method for For Grading-IV Material for Construction of granular sub-base by providing graded Material, mixing with cement in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with Mechanical Paver on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 Laying Using Mechanical Paver

Tack Coat on Bituminous surfaces: Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous surface cleaned with mechanical broom and as per direction of engineer in charge.

Bituminous Cold Mix ( Including Gravel Emulsion): Providing, laying and rolling of bituminous cold mix on prepared base consisting of a mixture of unheated mineral aggregate and emulsified or cutback bitumen, including mixing in a plant of suitable type and capacity, transporting, laying, compacting and finishing to specified grades and levels as per clause 518 of MoRT&H.

Surface Drains in Soil (Unlined Drain): Excavation for road way in soil by mechanical means including cutting and transporting the earth to site of embankment/dumping area with lead upto 1000 metres, including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections and as per direction of engineer in charge.301 of MoRT&H.

Restoration of rain cuts with soil, moorum, gravel or a mixture of these, clearing the loose soil, benching for 300 mm width, laying fresh material in layers not exceeding 250 mm and compacting with plate compactor or power rammers to restore the original alignment, levels and slopes and as per direction of engineer in charge. as per clause 3002 of MoRT&H.

Maintenance of Earth Shoulder (stripping excess soil) : Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor and as per direction of engineer in charge.3003 of MoRT&H.

Maintenance of Earthen Shoulder (filling with fresh soil) : Making up loss of material/ irregularities on shoulder to the design level by adding fresh approved soil and compacting it with appropriate equipment and as per direction of engineer in charge. 3003 of MoRT&H.