Tender For macls outdoor signalling works like cable trenching and laying, signal foundation, erection and wiring, installation of earthing, supply and installtion of ufsbi/firealarm system, shifting of s&t cables, relocation of existing apparatus case, foundation/erection/ wiring of new apparatus case, shifting, installation, testing & commissioning of ibs in connection with 3rd line work in apr-kte section in bilaspur division of sec railway.