bids are invited for akola to tax bldg nagpur dismantling and transportation of 3nos. 7tr hpac units with placing at sw rooms as reqd. , itc of shifted 7tr hpac units , laying of existing cu refrigerant pipe 7 by 8 th and 5 by 8 th inch dia , laying of existing ms cable tray of all sizes , supplying and laying of cu refrigerant pipe 7 by 8 th inch dia , supplying and laying of cu refrigerant pipe 5 by 8 th inch dia , supplying and laying of 4 core 10 sq mm aluminium conductor armoured cable , supplying and laying of 3 core 4 sq mm aluminium conductor armoured cable , end termination for 4 core 10 sq mm cable , end termination for 3 core 4 sq mm cable , providing and fixing 0.80 mm or 22 guage thickness gi sheet ducting , fixing of existing 4way vertical type tpn mcb db , providing and fixing of 6 swg dia. gi wire , supplying and charging of r407 refrigerant gas for top up , supplying and fixing of 40 mm dia upvc pipe , supplying and fabrication of m.s. frame made out of various m.s. sections incl. hardwares finishing, painting, minor civil work etc , laying of power cable upto 35 sqmm size clamped with 1mm thick saddle shifting itc of 3 x 7 tr hpac units from te krushinagar total quantity : 542