Roads And Buildings Department Tender

Improvements by widening from single lane to double lane NH 61 to Dilwarpur via Gundempally;B.Pipe Culverts : Earthwork excavation in soils upto SDR by mechanical means for foundations of structures as per drawing and technical specification including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing sides of bottom, back filling the excavation earth to the extent required etc., complete excluding seignioarge charges for finished item of work as per MoRT&H specification 304(5th Revision) and as directed by the Engineer-in-Charge.

Improvements by widening from single lane to double lane NH 61 to Dilwarpur via Gundempally;Providing 30 mm thick compacted Bituminous Concrete with 100-120 TPH Batch mix plant using HBG crushed aggregates of Grading ? 2 as per table 500-17 of specification 507 of MoRT&H (5th revision), premixed with bitumen VG-30 grade @ 5.4% of mix and Hydrated lime, transporting the hot mix to work site, laying with full width paver to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRT&H Specification 507 (5th revision) complete for finished item of work in all respects as directed by Engineer-in-Charge

Improvements by widening from single lane to double lane NH 61 to Dilwarpur via Gundempally;Providing and applying tack coat with bitumen emulsion (Rapid settting-I) (Bulk) using Emulsion pressure distributor at the rate of 0.20 kgs per sqm on the prepared bituminous/granular surface cleaned with mechanical broom for finished item of work as per MoRT&H Specification 503 (5th revision) and as directed by the Engineer-in-Charge.

Improvements by widening from single lane to double lane NH 61 to Dilwarpur via Gundempally;Providing and aplying Prime coat with bitumen emulsion (Slow setting SS1) bulk using emulsion pressure distributor on prepared surface of Granular base including cleaning of road surface and spraying emulsion at the rate of 0.70 Kg/sqm using emulsion pressure distributor for finished item of work as per MoRT&H specification 502 (5th Revision) and as directed by the Engineer - in charge.

Improvements by widening from single lane to double lane NH 61 to Dilwarpur via Gundempally;Providing, Laying, Spreading and compacting graded HBG crushed stone aggregate to Wet Mix Macadem in two layers specification including cost of all materials and including premixing the material with water at OMC in Mechanical mix plant carriage of mixed material by tipper to site, laying in uniform layers with paver in base courses on well prepared surface and compacting with Vibratory roller to acheive the desired density etc., as directed by the Engineer-in-Charge and as per MoRT&H specification 406 (5th revision) for finished item of work.

Improvements by widening from single lane to double lane NH 61 to Dilwarpur via Gundempally;Construction of Granular sub-base by providing HBG material confirming to Grading - VI of MoRT&H Table 400-1 including cost, (excluding seigniorage charges) and conveyance of all materials to work site and spreading in uniform layers with motor grader or by approved means, on prepared surface mixing by mix in place method with Rotavator / approved means at OMC and compacting with vibratory roller to achieve the desired density etc., complete for finished item of work as per MoRT&H Specification 401 (5th revision) and as directed by the Engineer-in-charge.

Improvements by widening from single lane to double lane NH 61 to Dilwarpur via Gundempally;Construction of earthen shoulders with selective soils obtained from borrow pits with MDD of 18 KN/Cum , CBR = 12%, PI < 12% from approved sources, grading and consoilidation with 8 to 10 Tonnes Vibratory Road Roller @ OMC to meet requirement of MoRT&H, including all hire and operational charges of T&P complete for finished item of work as per MoRT&H specification 305 (5th revision)

Improvements by widening from single lane to double lane NH 61 to Dilwarpur via Gundempally;Forming embankment and subgrade with borrowed useful earth from outside road boundary MDD of 18 KN/Cum , CBR = 12%, PI < 12% from approved sources, grading and consoilidation with 8 to 10 Tonnes by mechanical means with all leads and lifts including pre-watering of soil at borrow area, removal of top soil, excavation of soils at borrowed area, conveyance of soil, depositing the soil on the embankment, spreading soil, breaking clods, sectioning, grading and consolidation with 8 to 10 Tonnes Vibratory earth compactor @ OMC to meet requirement of table 300-2 of MoRT&H, including all hire and operational charges of T&P and (excluding seigniorage) charges, complete for finished item of work as per MoRT&H specification 305 (5th Revision). Note: The work of embankment and subgrade shall be carried out as per Plan & Profile and Payment will be based on levels for finished item of works

Improvements by widening from single lane to double lane NH 61 to Dilwarpur via Gundempally;Scarifying the existing B.T surface to a depth of 50 mm by Mechanical means and disposal of scarified material with all leads and lifts upto 1000 Mtrs as per MoRT&H (5th Revision) Specn. No.305.4.3

Improvements by widening from single lane to double lane NH 61 to Dilwarpur via Gundempally;A.Road Work: 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 by Mechanical means as per the Techinical Specification Clause 201 MoRTH 5th Revision