retrofitting of existing piped water supply scheme with 100% fhtc in different villages of block pandhurna under district chhindwara based on existing source, laying & jointing of rising main and distribution pipe line system, construction of brick valve chamber & construction of 50 kl, 75 kl & 200 kl capacity with 12 mtr staging rcc over head tank in eight villages, 20 kl & 50 kl capacity rcc sumpwell six nos., rcc dugwell 6 mtr dia with 15 mtr deep at village marud. providing household tap connections, 11 kv l.t. line electrification, supply & installation of three phases submersible pump set including cost of all material & labours with 90 days trial run / commissioning period of entire scheme. ( as per boq