Urgent repairs to Gudivada to Kankipadu Road from KM 15.00 to 25.00 in Krishna District (3rd call)

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

Providing, Laying, Spreading and compacting graded HBG crushed stone aggregate to Wet Mix macadem specification ( 5th Revision) as per Table 400-13, 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.

Providing and applying prime coat with bitumen emulsion (SS1) Bulk using emulsion pressure distributor on prepared surface of granular base including clearing of road surface and spraying emulsion at the rate of 0.70 kg/sqm using emulsion pressure distributor for finished item of work etc., complete as per MoRT&H Specification 502 (5th revision) and as directed by the Engineer-in-charge

Providing and applying tack coat with bitumen VG-10 (Bulk) using Bitumen pressure distributor at the rate of 0.25 kgs per sqm on the prepared Granular surface treated with primer 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.

Providing and applying tack coat with bitumen VG10 (Bulk) using Bitumen pressure distributor at the rate of 0.20 kgs per sqm on the prepared Granular surface treated with primer 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.

Providing and laying of 30mm thick Bituminous Concrete with 100 - 120 TPH batch type hot mix plant producing an average output of 75 tones per hour using hard blasted granite crushed aggregates of Grading – II as per Table 500-17 of specification 507 of MoRT&H (5th revision), premixed with Bituminous binder of VG 30 Grade @ 5.4 % of mix and filler, transporting the hot mix to work site, laying with hydrostatic sensor paver finisher 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

Forming shoulders with Borrowed Useful Selected Earth having MDD of not less than 1.75 gms/cc from out side road boundary mechanical means with all leads and lifts including prewatering of soil at borrow area, removal of top soil, excavation of soils at borrowed area,conveyance of soil,depositing the soils on embankment,spreading soils,breaking clods,sectioning and consoldiation with vibratroy roller at OMC to meet requirement of table 300-2 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) (payments will be made based on levels for finished item of work) (excluding seigniorage charges).

Providing B.T. patch work for pot holes using 40 to 45mm HBG metal with required quantity of 10 to 12mm size HBG key chips and 42 Kgs of 80/100 grade bitumen per one cum of work for filling the pot holes including removal of loose material in the pot holes trimming the edges to provide form vertical faces cleaning applying tack coat filling the pot holes compacting and finishing including cost and conveyance of materials, T&P charges and all labour charges for all operations etc., complete for finished item of work as directed by the Engineer-in-charge in the following reaches.