Details: repairing in wall by cement grouting (1 : 2) including widening the on the surface (into v section) cleaning and packing the same with cement mortar (1 : 2) andfinishing off to match with adjacent surface. (cement-69 kg/100 m) (a) hire and labour charges for shuttering for concrete work in overhead r.c. reservoir on separate r.c. frame including fitting, fixing and striking off after compeltion of work including staging upto 4 m using ply board or steelshuttering. (not applicable for resting on roof top) extra for staging beyond 4 mtr (mode of measurement area of nsupported horizontal projection, where staging beyond 4 mtr. is practically un-avoidable) staging height to be considered for 4 mtr. above g.l. to mean height of soffit and plan area in between out side of ring beam minus hollow shaft if any and annular ring beam of staging above metial 4mtr. applying 2 coats of non-toxic acrylic polymer modified paint having adhesive & waterproofing properties by mixi
Sector: Water supply and Sewerage