(a) introduce the context first (the landscape of water inequality in India, the drivers and dimensions of unequal access), (b) introduce the key actors/institutions (the social welfare associations) and (c) then start addressing your question referring back to that context and those actors/institutions. And try to make sure you integrate theoretical reflection throughout the essay rather than leaving it as an add on (i.e., don’t split ‘descriptive’ and ‘analytical’ parts of the essay as it almost always makes problems). This essay should be written from a political economy/ecology perspective