supplementary estimate for the work for aug. water supply scheme mohindergarh town for head urban water supply under phed m.garh, tehsil and district mohindergarh. laying, jointing, cutting and testing of 4 inchi i.d di pipeline from various location in urban areas under the jurisdiction of sub division no. 4, under phed mohindergarh and all other works contingent thereto:-1 supplying, fixing, testing of di specials tee, cross tee, bends, socket tee, reducer etc. including cost of jointing material for distribution system. ( make kiswok, rgi, electrosteel, gunite ) n 2 reparing of damaged sewer line or house hold connection or existing water supply pipe line etc. and all other works contingent thereto. 3 making connection of 100 m water supply new line into existing water supply line