tender for pipe line extention in npp loni work no 31; 1 e/w excavation in tranches for waterpipe p.v.cline&refillingwateringwater laying pipeall complete. 2 supply and laying of 160mm dia p.v.c 6kg/cm2 /kisan/supreme i.s.i mark & same as othars i.s.i markcomplete of thawork including supply all meterial,labourjointing & all othars. si no. 32 (iii) +10% c.p 3 pvc specials 5% 4 making of stand post sa per drawing & deisen atteched 5 p/laying of undernala culvert crossing. 6 connection charge from old pipe to new pipe all complete. 7 making of d-joint 110 mm dia including all of the work 8 making of d-joint 160 mm dia including all of the work