Improvements to the road Kuppam - Mallanur Border Road(via) Garika Chenu palli from km 2/8-10,3/2-4,7/3-8,9/3-10/6,10/8-11/2 in Chittoor District (2nd Call)

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 0.20 kgs per sqm on the prepared bituminous 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.

Providing 30mm thick compacted Bituminous Concrete with 100-120 TPH Batch Type Hot Mix Plant using HBG crushed aggregates of Grading - 2 as per table 500-17, premixed with Bituminous binder of VG 30 Grade as per jobmix formula with a minimum of 5.4% by mass of total 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