Patchwork to Mantada to Lankapallli Road from KM 0.0 to 3.6 and 4.6 to 8.0 in Krishna District

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 , laying of close graded premix surfacing material ( Mixed seal surfacing) of 20 mm thickness by hot mix plant using hard blasted granite crushed aggregates of 13.2 mm to 0.09 mm (Type 'B') as per table 500-19 of specification 508 of MoRT&H (5th Revision), premixed with bituminous binder VG-30 (60/70) grade @ 19.00 Kg per 10 Sqm area, including cost of all materials and transporting the hot mix to work site, laying with mechanical paver finisher to the required grade, level and alignment, rolling with smooth wheeled roller 8 to 10 Tonnes as per MoRT&H (5th Revision) Specification No. 508 complete for finished item of work in all respects as directed by Engineer-in-charge.

Providing B.T patch work using 1.20 cum of 40 mm IRC size HBG metal to get compacted quantity of 1 cum pręcoated with bitumen (VG-10) 80/100 grade using total quantity of 42 kgs including tack coat, cost and conveyance of all materials and staking the materials at road side to departmental gauge, for premeasurements, 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., compleate for finished work as per standared specification APSS No 1510.