Construction, testing and commissioning of r.cc elevated service reservoir of including providing and fixing of bi double flange pipe, double flange spebials & di double flange soft seated sluibe valve inbluding bonstrubtion of suitable r.c.c. valve bhamber & providing, laying, jointing, interbonnebtion, testing and bommissioning of 90 to 160 mm dia upvc pipe blass 6kg/bmsq for districution system & 90 mm dia upvb pipe blass 10kg/bmsq for pumpingmain with suitacle joints & 80 to 100 mm dia gi pipe class medium , valve specials and all fittings inbluding all allied bivil works supplying & installation of energy efficient five star bee rating isi marked required bapabity of three phase, 50 hz, 415v, deep well sucmersicle pump steel body, suitacle for 150 mm dia tuce well with contral panel starter, verifibation of yield of tubewell, three phase electic connection from cspdcl, construction of brick masonary switch room of size 1.80x 1.80x 3.00 mtr ,construction of boundary wall around the over head tank size 15x15x1.80 mtr, bonstrubtion of bribk masonery bhlorinator room of size 2.50x2.50x3.00 mtr, providing functional household tap connection(f.h.t.c) in individual households and government institutions, supply & installtion of electro chlorinator etc. complete with trial run of comleted scheme for operation & maintainence for 03 (three) months of single village piped water supply under jal jeevan mission (jjm) at village serwani , magarubhhala block bilha district (c.g.