MID/J/78

Providing and laying stay wire to straighten misaligned transformer poles structure and Providing, fitting, testing and commissioning of Main switch with allied works at LIS Jandi Nud. A) Providing, supplying, installation, fixing and tensioning of GI guy/stay wire arrangement for supporting and stabilizing existing electric poles at LIS Jandi Nud. Job includes selection of a suitable spot opposite to the direction of poles tilt, approximately 3–4 mtrs away from the pole or as required at site. The location shall be selected in such a manner that the stay arrangement does not obstruct any pathway, road or other existing installation. Digging two holes of approximately 5 ft deep × 1.5 ft length × 1.5 ft width using hydraulic excavator/appropriate equipment, including removal of excavated earth and proper preparation and compaction of the base of pits. Providing and fixing suitable GI anchor/stay plate with GI stay rod of approximately 5 ft length, placing the stay rod at suitable angle towards the top of the poles in the direction of stay wire and keeping the threaded portion of the rod exposed above ground for fixing and tightening of the stay arrangement. Providing and laying cement concrete/PCC in the ratio of 1:2:4 (Cement : Sand : Aggregate) around the anchor plate and stay rod, including proper mixing, placing and compaction of concrete and curing, complete .Allow for minimum 5 days to set the foundation. Providing and fixing GI guy/stay wire of size 7/14 and required length, including passing/fixing the stay wire from the poles to the anchor point, providing suitable porcelain stay insulator above ground level wherever required for electrical isolation, fixing the stay wire to the stay rod by means of suitable turnbuckle/tensioning arrangement and gradually tightening the same to provide proper support and alignment to the poles. The work shall also include straightening and making the poles properly upright/aligned, wherever required, with the help of suitable machinery/manual arrangement, so as to maintain proper alignment of the electrical line. After completion, the stay wire, clamps, turnbuckle, stay rod, anchor plate and concrete foundation shall be checked for proper strength, tension and stability. Job includes digging of the earth around the installed transformer poles around 4 feet depth and 2 feet width on each side. Job further includes filling the digged area of each with PCC mixture (1:2:4) to form the foundation of each pole. The job includes material cost, loading, unloading, skilled and unskilled labour charges, hydraulic excavator/Hydra charges wherever required, carriage charges of vehicle to and fro, tools and tackles and all other incidental works required for complete execution of the job. Complete Job B) Providing, fitting, testing and commissioning of 200 Ampere main switch having HRC fuse system, three pole ( HPL make),in of pumping room. Providing / fitting of new thimbles duly crimped and taped. Complete job includes the cost of material, labour charges and other misc. charges at site.Complete Job C) Repairs to 50 HP oil immersed starter unit 03 installed at LIS Jandi Nud. The job involves disconnecting the starter and shifting to workshop by mechanical transport. Thereafter dismantling of starter at workshop and replacement of worn-out G.M nuts and washers, copper fingers, contacts, (moving and fixed) as per sample. Shifting the starter to LIS. Replacement of worn out/burnt copper thimbles of cables by p/f of new thimbles duly crimped and taped. Topping of 10 litrs. T.oil. Connecting power supply & testing on load. Complete job includes the cost of material, labour charges and other misc. charges at site.Complete Job Note: The tenderers are requested to visit the site and quote the rate as per site conditions. Any modifications/alterations of the job felt necessary if required at the time of actual execution may be done as per actual site conditions.

Rebate on Old Parts