tender for repair, maintenance of link sign boards and other allied services at af station bareilly - excavating manually in trenches n. exc. 1.5m wide and n. exc. 1.5m in depth for foundation etc. or for shafts, wells, cesspits, manholes, pier holes etc. n. exc. 10sq.m. on plan and n. exc. 1.5m in depth and getting out in soft / loose soil. 2 returning, filling in including spreading leveling watering and well ramming in layers not exc. 25cm in any type of soil. 3 removing excavated materials to a distance not exc. 50m and depositing where directed at a level n.exc 1.50m above the starting point. 4 supply and laying of course sand free from sharp materials as in filling in trenches for cable protection, laid to a uniform thickness of 23 cm ( 15 cm under the cable and 8 cm over the cable ) and gently punned down to 18 cm thickness as required complete all as specified and directed. [ note: punned down thickness shall be considered for payment ] 5 supply and laying dry burnt bricks, sub class ‘b’ old size in cable trenches for cable protection complete all as specified and as directed by the engineer-in-charge. 6 supply and laying in trenches / ducts, passing through pipe / fixing on poles 1100 volts grade isi marked 10 sq.mm 4 core lt cable ( heavy duty ) xlpe insulated armoured and overall pvc sheathed having stranded copper conductor cable including commissioning with and including taking down old unserviceable cable along with old protection bricks all as specified and directed 7 supply and laying in trenches / ducts, passing through pipe / fixing on poles 1100 volts grade isi marked 16 sq.mm 4 core lt cable ( heavy duty ) xlpe insulated armoured and overall pvc sheathed having stranded copper conductor cable including commissioning with and including taking down old unserviceable cable along with old protection bricks all as specified and directed 8 horizontal boring under hard standing / pavements or roads manually using suitable auger for insertion of gi pipes up to 50mm bore and making good the disturbed surface complete all as specified and as directed. [ note: gi pipe will be measured and paid separately ] 9 s&f gi pipe light grade with all fittings 50mm dia for cable protection. 10 m&l for repair to existing damaged / broken / unserviceable link sign board of overall size 2300mmx800mm, made of hard plastic or perspex sheet duly framed with anodized aluminium strip of suitable size. the link sign board is mounted on 2-3 nos legs made of specialized frangible material. one alphabet letter like c & e and the like of size 340mmx400mm shall be written on one side of the board in yellow colour on black background of size 1140 mm x 800 mm and remaining portion of link sign board size 1160 mm x 800 mm shall be yellow background and black strip as per existing pattern. the link sign board shall have suitable number of led lights with accessories such as led driver, adopter, plate, rectifier to convert ac supply into dc supply etc, link sign board shall be pre-wired as in replacement of old burnt wires with complete housing in the board including necessary repairs to pcc foundation for fixing link board and making all electric connections as per existing sample at site with and including replacement of damages / broken mirror image all as per site requirement complete all as specified and directed. 11 m&l for repair to damaged / broken / unserviceable existing link sign board of overall size 555mm x 600 mm, made of hard plastic or perspex sheet duly framed with anodized aluminium strip of suitable size. the link sign board is mounted on 2-3 nos legs made of specialized frangible material. one alphabet letter like qand the like of size 255 mm x 300 mm shall be written on one side of the board in yellow colour on black background of size 555 mm x 600 mm, remaining portion of link sign board size 555 mm x 600 mm shall be yellow background and black strip as per existing pattern. the link sign board shall have suitable number of led lights with accessories such as led driver, adopter, plate, rectifier to convert ac supply into dc supply etc, link sign board shall be pre-wired as in replacement of old burnt wires with complete housing in the board including suitable repairs to the pcc foundation for fixing link board and making all electric connections all as per existing sample at site with and including replacement of damages / broken mirror image all as per site requirement complete all as specified and directed.