corrigendum : supplying material of fhtc conection - mdfe pipe -dia 20 mm, mdfe pipe -dia 15 mm, pp clamp saddle, twin jacketed pp ferrule/fcv, both side compression end elbow, brass tap 15 mm, female threaded adopter with ss insert, upvc pipe 15 mm, upvc pipe 20 mm, upvc elbow, upvc mta, cock 1/2 inchi iron, cock 1/2 inchi steel, cock 1/2 inchi upvc, gi pipe 15 mm, gi elbow, gi coupling, gi pipe 20 mm, clip at karandi kheba tal bhor