Part I: Fixed Operation of ward level piped water supply schemes (Quality affected/NQ affected) by deploying pump operators and payment of electricity charges and Part II: Variable Comprehensive maintenance of Ward level water supply schemes (Quality affected/NQ affected), i/c the cost of chemicals, overhauling of filter media and related apputenances, cleaning of ESR and campus, maintenance viz. cleaning painting of pump house, boundary wall, repair of leakages in districbuition line, repair and provision of new FHTCs, repair amd maintenance of pumps and other electromechanical components etc. all complete as per the directions of Engineer-in-charge. in Blocks: Purnea East, Kasba, Jalalgarh Srinagar, Dagarua Baisi, Amour and Baisa No. of schemes: PWS:-4 WLS(Quality):-951