Periodical Maintenance of Kalipada to Jogadiha road for the year 2026-27

Clearing grass & removal of rubbish upto a distance of 50m including cost of all labour T&P etc. required for the work complete to shape as per direction of the Engineer-in-charge.

Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres etc.complete as per direction of the Engineer-in-charge.

Labour for scraping cleaning the road surface applying tack coat using 3.0Kg of bitumen for 10 Sqm and laying 75mm thick built up spray grouting in two layers 37.5mm thick each layer using 0.45cum of 25mm to 40mm size hard granite metal and 12.00Kg penetration grade of bitumen for 10 Sqm in each layer with 0.12cum of 12mm size hard granite chips as key stone for 10 Sqm spreading over and laying including heating pouring and spreading over and spreading bitumen metal and chips and rolling with PRR including hire and running charges of PRR and all other machineries but excluding cost and conveyance of bitumen, metal and chips complete as per specification and direction of Engineer-in-Charge

Cleaning the existing BT surface with removal of foreign materials with brooms or soft brushes and finally dusting with old gunny bags etc. complete as per specification &direction of EIC.

Providing and applying primer coat with Bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means as per Technical Specification Clause 502.of (MORD) specification & as per direction of the Engineer-in-charge.

Providing and applying tack coat with 60/70 grade Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503of (MORD) specification & as per direction of the Engineer-in-charge.

Providing and laying semi dense bituminous concrete with batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous 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 alignment, rolling with smooth wheelede, vibratory and tandem rollers to achieve the desired compaction as per Clause 508 of MoSRT&H Specifications for Road & Bridge works etc. complete as per direction of the Engineer-in-charge

Construction of un-reinforced plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement & M-30 (Grade) PCC, coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 20 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing, compacting & curing), etc. complete as per direction of the Engineer-in-charge including construction of contraction, expansion and construction of joints.

Earth work in hard soil by mechanical means over and above initial lead and lift including rough dressing and breaking clods 5cm to 7 cm size and laying in layers not exceeding 0.3m in depth with cost of transportation, all labour, T&P, royality etc. complete as per direction of the Engineer-in-charge.

Providing and fixing of informatory sign board 1.2m x 1.0m x 1.6 mm M.S. plate with 2 Nos angle iron post along with excavation, PCC in post, painting & lettering etc. complete to shape as per direction of the Engineer-in-charge.