tender for repairing of rcc drain from banbari nagnla to south nangla; 1 earthwork in excavation of foundation trenches or drain in all sorts of soil including removing, spreading or stacking the spoils within a lead of 75 m.(a) depth of excavation not exceeding 1,500 mm. 2 ordinary cement concrete(1:2:4) with graded stone chips( 20mm nominal size) excluding shuttering and reinforcement if any. in ground floor.( pakur varity) 3 providing and laying design mix concrete for plain /reinforced concrete work in any part of bridge (excluding bottom plugging) with coarse aggregates (pakur variety) of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the engineer-in-charge and cost for quality control, sampling, testing etc. all complete but excluding cost of labour and materials for formwork & reinforcement works.(b) m-25 grade using concrete mixer (pakur varity ). [page-316; item-18.07]cover slab 4 reinforcement for rcc work in all sorts of structure including distribution bars, stirrup ,binder etc .....................and binding with 16 gauge binding wire at every intersection as per direction.(a) for work in foundation and up to roof of ground floor.(i) tor steel/ mild steel 5 hire and labour charge for shuttering with or wothout staging up to 4 m height using appved stout props with wooden planks / ply wood /steel sheet plate with required bracing for any kind of plain reinforcement concrete work in all sorts of minor structure including culvert ,box culvert,cross drain etc. the rate is inclusive of fitting, fixing,and striking out after completion of work as per specification and direction .( page -322 ,item - 18.05.b) 6 providing & fixing concrete sign board as per irc specification of size 900 x 750 x 37 mm. thick made with rcc 1:1½:3 with pakur variety stone chips reinforced with double layer irc febric (75 x 75 mm. mesh) and fixed with necessary nuts & bolts on two rc precast posts 100 mm. x 150 mm. of height 2.65 m. of which top 750 mm. is of section 100 x 13 mm. and 1.90 metre above gl & 0.75 metre below gl including digging hole, repacking the same with cement concrete 1:3:6 with jhama khoa or with local stone chips etc. complete including painting two coats on both faces lettering sign marks etc. as per direction of the engineer-in-charge. (the rate is inclusive of cost of reinforcement, concrete, shuttering, nuts & bolts, washer etc. complete.) [page-265; item-8.07]