tender for laying of connecting sewer line to maintain the gap of sewer line in ward no. 48, 40 and 43 - dismentling of cc roads i/c all complete work (as per pwd sor (ch.no 17/692) 2 excavation in soil mix with moorum single kankar including lift up to 1.50 m . and lead up to 30 m. and including filling watering and remming of excavated earth into the trenches or into the space between the building and the side of foundation trenches or into the plinth and removal and disposal of surplusearth as directed by the engineer-in-charge uptoa distance including/ t&p and required for proper completion work. (ch.no 14/251) 3 concrete with 4 cm guage brick ballast, fine sand of 1.25 f.m and cement, in proportion of 12:6:1 in foundations and under floors. including supply of all materials,labour, tools & plant etc. required for proper completion of the work.(ch.no 5/273) 4 first class b/w in 1:4 cement c.sand mortar in sub structure including supply of all material labour t&p etc required for proper completion of work (ch.no 6/305) 5 12 mm thick plaster with cement and fine sand of 1.25 fineness modules in 1:3 over brick work minimum thickness not to be less than 1cm including supply of all materials, labour, tools & plants etc. required for proper completion of the work. (ch.no 13/582) 6 supply of isi marked folloing size of np-3 300mm ø rcc spigotted and socketed non pressure pipe (dia in mm) as per is 458 including conforimingto is 6382 (jn) 7 laying and jointing isi marked following sizes of 300mm ø rcc pipe np-3 or np-4 pipe socke/spigot including rubber ring and lowering the same into the trenches true to alignment and gradient upto depth as specified below g.l as per is 783.is 12288 8 supply and fixing of heavy duty manhole cover 9 pcc work 1:2:4 with cement c-sand & stone grits with all t&p(ch.no 5/283) 10 making ofbarricading of site bans bali etc complete(ch.no 20/01) 11 pcc ratio (1:6:12)with cement f/s and brick blast complete in respect (as per pwd sor)(ch.no 5.02/273) 12 cc ratio (1:2:4)with cement c/sand and and stone grit complete in respect (as per pwd sor) (ch.no 20/08) 13 shifting of water consumer connection 15mm/20mmø including necessary items 14 making of bandha in sewer line by sand filed bag and dewatering of mad mixedwater from mh 15 making connection of line in all of comp work 16 cleaning ofsite after complete work 17 add 18% gst