OR DPP Works for the year 2022- 23 on NH -10 from Km 80.00 to Km 92.040 under PWD Sikkim, NH Division East.

Amount

ROAD MAINTENANCE

Provision of Labour for site prperation of potholes, including trimming of side slopes considering 2 nos of labour are required

Tack coat (Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at required rate on the prepared bituminous/granular surface cleaned with mechanical broom.) inclusive of carriage Dry and Hungry Bituminous Surface

Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler, 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 wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects)inclusive of carriage

Clearing of road side vegetation, overgrown grass including removal etc. along existing roadsite and disposal of cut bushes.

Hill Side Drain Clearance (Removal of Earth from the Choked Hill side Drain and disposing it on the valley side )(considering clearance 2 times a year)

ROAD PROPERTY MAINTENANCE

90 cm equilateral triangle

Distance and Place Identification signs upto 0.9 Sqm size board. (Providing and erecting direction and place identification retro- reflectorised as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting , 2mm thick with area not exceeding 0.9 sqm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by the means of properly designed foundation with M15 grade concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing).

Carrying out routine maintenance to all types of road signs complete as directed by the Engineer and Maintenance Standards Clause 3.4 of the bid document.

Clearing slab/box type culverts and pipe culverts including clearing, cleaning and reshaping of upstream and down stream faces of these culverts within right of way. The job includes disposal of excess material recovered from site including vegetation outside ROW with all leads and lifts complete in all respects as per direction of Engineer-in-Charge. and as per Maintenance Standards Clause 3.1 (Frequency of cleaning will be one time in a year i.e. before start of monsoon). a) Slab/Box Type Culverts

SUN SHINE OVERSEAS PVT LTD