Tender For corrigendum : construction of training centre at dhanpur,bara, tehsil nadaun district hamirpur,himacha pradesh-training centre,water supply ,sanitary installation,septic tank site development,electrical work - construction of training centre at dhanpur (bara), tehsil nadaun district hamirpur (h.p) (sub head: training centre,water supply & sanitary installation,septic tank &site development,electrical work )