Routine Maintenance of PWD road to Tengnabasa Via Samarsing ch.0/000 to 6/500 for the year 2025-26

Providing and fixing of retro reflactorised mandatory and informatory sign board as per IRC -67-2012 made of class -B retro reflective sheeting of high intencity prismatic grade sheeting as per Clause ASTM D 5956-09 Type -III and IV strictly conforming to clause 6.7 of IRC 67-2012 an vide clause 801.30. fixed over alminium sheeting 2.00 mm thick as per clause 6.5.2 of IRC 7-2012 or ACP used for sin boards with a thermoplastic core of low dencity polyethylene (LDPE) between two thick sheets of aluminium with cover all thicness of 4 mm and aluminium thicness of 0.5 mm on both sides supported on mild steel angle post 75 mm x 75 mm x 6 mm and perifhery supporting member of MS angle of 50 mm x50 mmx 6 mm size firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45 cm x45 cm x75 cm. 60 cm below ground level as per approved drawing as per direction of the Engineer in charge

900 mm equilateral trainle

600 mm x 450 mm ractangular (Village Board )

600mm dia cautionary Board

Clearing grass and removal of rubish up to adistance of 50 m outside the periphery of the area etc complete.

Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor at OMC as per drawings and Technical Specification Clause 1903 of MoRD

White washing two coats on parapet walls and tree trunks including preparation of surface by cleaning scraping etc. as per technical specifications Clause 1915 of MoRD