tender for drinking water scheme at bijanbari - construction of drinking water scheme at bijanbari sl. no. item description 1 earth work in excavation of foundation trenches or drains in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing,spreading or stacking the spoils within a lead of 75m.as directed. the item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete 2 (a) labour for laying 150 mm. to 200 mm. boulder soling including rough dressing hand packing and ramming down small pieces in the interstics including rolling and preparing the bed to proper level and filling up all joints with sandy clay or earth. 3 hire and labour charges for shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, cross-drain etc. the rate is inclusive of fitting, 4 ordinary cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement , if any, in ground floor as per revelant is codes. 5 reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. 6 plaster ( to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering conrners as directed and raking out joints or roughening of concrete surface, including throating, nosing and drip course where necessary (ground floor).................etc 7 neat cement punning about 20 mm thick in wall, dado, window sill, floor….......... etc 8 supply, fitting and fixing in g.i pipes of tata make for underground work with all necessary accessories, species viz. socket, bend, tee, union,cross, elbow. nipple, short piece…...etc 9 supplying fitting and fixing bib cock or stop cock, chromine plated bib cock short body ( equilelent to code no 511 and model tropical/sumthing special of essco or similar brand ). 10 add 18 % gst 11 add 1% labour welfare cess