Improvements to Bhimavaram to Gudiwada road (SH019) from Km 1.950 to 3.400 in West Godavari District

Providing B.T. patch work for pot holes using 20 mm HBG machine crushed metal with required quantity of 9.50 - 11.20 mm size HBG key chips and 80/100 grade bitumen at 72 Kgs / 1 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 with power Road roller of 8 to 10 T 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.

Providing B.T patch work using 1.20 cum of 40 mm to 45 mm I R C size H B G metal to get compacted quantity of 1 cum precoated with bitumen 80/100 grade using total quantity of 42 kgs including tack coat, cost , and conveyance of all materials, labour charges for cleaning the existing surface, appliying tack coat with hot bitumen, spreading 40 to 45 mm HBG metal, sectioning and rolling with power roller 8 to 10 tones and spreading 9.50 to 11.20mm HBG machine crushed chips at the rate of 0.13cum per 1 Cum of metal as key stone and consolidation with 8 -10 T Power Road roller spreading tack coat with hot bitumen and hire charges of T&P etc., complete for finished work as per standared specification A P SS No 1510

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 and laying of 30 mm thick Bituminous Concrete with 100 - 120 TPH batch type hot mix plant producing an average output of 75 tones per hour using crushed aggregates of specified Grade two (13.2 m nominal size) 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 mechanical 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