Supply,delivery,installation and training on the membrance filtration equipments for implementation of membrance filtration method for the detection and enumeration of escherichia coli and coliform bacteria in water for human consumption along with chomocuit coliform agar media and essential accessories like manifold base, pump, manifold head, mirofils,0.45um, white membrance, petri dishes etc., for the use of various laboratories under qat wing, hmwssb