Periodical maint of SH-50 at Sandalima Sannarayani for the year 2025-26 (SDBC)

Clearing the existing black topped surface with removal of forein materials with brooms or soft brushes and finally dusting with old gunny bags and/ or compressed air to receive bituminious treatment etc. complete.

Labour for applying primmer coat with Bitumen Emulsion ( SS-1 ) with all cost conveyance ,labour T&P 4.0kg of bitumen per 10sqm etc. complete.

Providing and applying Tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm. on the prepared bituminious/ granular surface cleaned with mechanical brooms as per clause 503 of MORTH & H specification for road and bridge works ( 4rth Revision ) etc. complete as per the direction of the Engineering in charge.

Providing and laying semi dense bituminious concrete with batch type hot mix plant using crushed aggregates of specified grading , premixed with bitumininious binder of 60/70 penetration grade of bitumen , transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade , level and allignment , rolling with smooth wheeled , vibratory and tandom rollers to achieve the desired compaction as per clause 508 of MOSRT & H Specificaion for road and bridge works ( 4rth Revision ) etc. complete as per specification and direction of the Engineering in charge