bids are invited for heat exchanger retubing machine with tools and tube expander machine accessories for nrl site m-exh-tool-01 - electric all in one tube trimming, weld removal, j groove preparation and bevelling machine with accessories and 10 sets of tool bits for , m-exh-tool-02 - heat exchanger tube expander with roller length 38mm, tube size (20od x 2 t) mm , m-exh-tool-03 - spare roller for roller length 38mm, tube size (20od x 2 t) mm , m-exh-tool-04 - spare mandrel for roller length 38mm, tube size (20od x 2 t) mm , m-exh-tool-05 - heat exchanger tube expander with roller length 57mm, tube size (20od x 2 t) mm , m-exh-tool-06 - spare roller for roller length 57mm, tube size (20od x 2 t) mm , m-exh-tool-07 - spare mandrel for roller length 57mm, tube size (20od x 2 t) mm , m-exh-tool-08 - heat exchanger tube expander with roller length 38mm, tube size (32od x 2.5 t) mm , m-exh-tool-09 - spare roller with roller length 38mm, tube size (32od x 2.5 t) mm , m-exh-tool-10 - spare mandrel with roller length 38mm, tube size (32od x 2.5 t) mm , m-exh-tool-11 - heat exchanger tube expander with roller length 57mm, tube size (32od x 2.5 t) mm , m-exh-tool-12 - spare roller with roller length 57mm, tube size (32od x 2.5 t) mm , m-exh-tool-13 - spare mandrel with roller length 57mm, tube size (32od x 2.5 t) mm , m-exh-tool-14 - heat exchanger tube expander with roller length 38mm, tube size (25od x 2.5 t) mm , m-exh-tool-15 - spare roller with roller length 38mm, tube size (25od x 2.5 t) mm , m-exh-tool-16 - spare mandrel with roller length 38mm, tube size (25od x 2.5 t) mm , m-exh-tool-17 - heat exchanger tube expander with roller length 57mm, tube size (25od x 2.5 t) mm , m-exh-tool-18 - spare roller with roller length 57mm, tube size (25od x 2.5 t) mm , m-exh-tool-19 - spare mandrel with roller length 57mm, tube size (25od x 2.5 t) mm , m-exh-tool-20 - heat exchanger tube expander with roller length 38mm, tube size (25od x 2.77 t) mm , m-exh-tool-21 - spare roller with roller length 38mm, tube size (25od x 2.77 t) mm , m-exh-tool-22 - spare mandrel with roller length 38mm, tube size (25od x 2.77 t) mm , m-exh-tool-23 - heat exchanger tube expander with roller length 57mm, tube size (25od x 2.77 t) mm , m-exh-tool-24 - spare roller with roller length 57mm, tube size (25od x 2.77 t) mm , m-exh-tool-25 - spare mandrel with roller length 57mm, tube size (25od x 2.77 t) mm , m-exh-tool-26 - heat exchanger tube expander with roller length 38mm, tube size (15.875od x 1.95t) mm , m-exh-tool-27 - spare roller with roller length 38mm, tube size (15.875od x 1.95t) mm , m-exh-tool-28 - spare mandrel with roller length 38mm, tube size (15.875od x 1.95t) mm , m-exh-tool-29 - heat exchanger tube expander with roller length 57mm, tube size (15.875od x 1.95t) mm , m-exh-tool-30 - spare roller with roller length 57mm, tube size (15.875od x 1.95t) mm , m-exh-tool-31 - spare mandrel with roller length 57mm, tube size (15.875od x 1.95t) mm , m-exh-tool-32 - heat exchanger tube expander with roller length 38mm, tube size (25od x 2.71t) mm , m-exh-tool-33 - spare roller with roller length 38mm, tube size (25od x 2.71t) mm , m-exh-tool-34 - spare mandrel with roller length 38mm, tube size (25od x 2.71t) mm , m-exh-tool-35 - heat exchanger tube expander with roller length 57mm, tube size (25od x 2.71t) mm , m-exh-tool-36 - spare roller with roller length 57mm, tube size (25od x 2.71t) mm , m-exh-tool-37 - spare mandrel with roller length 57mm, tube size (25od x 2.71t) mm , m-exh-tool-38 - heat exchanger tube expander with roller length 38mm, tube size (31.75od x 3.6t) mm , m-exh-tool-39 - spare roller with roller length 38mm, tube size (31.75od x 3.6t) mm , m-exh-tool-40 - spare mandrel with roller length 38mm, tube size (31.75od x 3.6t) mm , m-exh-tool-41 - heat exchanger tube expander with roller length 57mm, tube size (31.75od x 3.6t) mm , m-exh-tool-42 - spare roller with roller length 57mm, tube size (31.75od x 3.6t) mm , m-exh-tool-43 - spare mandrel with roller length 57mm, tube size (31.75od x 3.6t) mm total quantity : 127