OT-92/24-25 of SE/GCC-II

Amount

Labour charges for earthing of 50MVA Power Transformer tank and Neutral at 2 points, Marshelling Box, DM Box, Cable Box, RTC Panel, etc., including cost of MS flat supplied by the Contractor)

Labour charges for earthing of cooler fans and oil pumps of Power transformers 50 MVA capacity using bare copper wires including cost of copper wire (min 12/12 SWG)

Labour charges for erection of 50 MVA Power Transformer with turets all accessories like LV/HV Bushings, cable trmination box, cooler Banks A frame, Marsheling Box, Cooler Control cubicles, RTCC Panels, radiators, Conservator, Oil pipe lines, fans, Pumps, and all accessoies which ever os necessary for successful commissioning of transformer including crane charges

Labour charges for transformer oil filteration in main tank and OLTC (Hot oil circulation) and cvculation of oil till satisfactory results are obtained)

Labour charges for filling of Transformer oil into Power Transformer through filter machine

Fixed charges for provision of Transformer oil filter machines of required capacity with oil test kit, IR value tester, required length of supply of cables and other tools and Plants

Labour charges for gland work of control cables including cost of 19mm dia Gland

Labour charges for gland work of control cables including cost of 25mm dia Gland

Labour charges for gland works of control cables including cost of 28mm dia Glands

Labour charges for gland works of control cables including cost of 32mm dia Glands

Supply and Labour charges for termination of cable core end including the cost of cable socket, lugs, ferruls, strap etc., as per cable schedule in Power Transformer, Marshelling Box, DM Box, LV Panel, RTCC Panel, OLTC and wherever required

Labour charges for providing skilled man Power during bushings CT testing, Pre commissioning testing and comissioning of Power Transformer

Labour charges for internal wiring of 50 MVA Power Transformer for connecting protective devices like bucholz relay, PRV, OSR, WTI, MOG, Oil and winding termperature indicators, fans, pumps flow meters and bushing CTs

Supply and provision of M8, M9,M10,M12 and M16 full thread GI Bolts and nuts & washers GI various sizes for wherever required and as directed by the field Engineer

Supply, Fabrication and providing of light section materials of MS channels, various sizes of angles, dummy plates of appropriate size and extension of LV structure for required height

Labour charges for erection of 75mm Bus bars with bends (Under LC condition)

Labour charges for laying control cables in trench/duct including bunching, Alu Tag identifications

Hire charges for transportation of empty oil drums, control cable an Bus bar (75mm) (Upto 100 Kms)

Labour charges for dismantling of LC side structure for removing 33 KV LV cable

Labour charges for erection of LV side structure for providing 33 KV LV side

GST for bidders within TamilNadu

GST for bidders outside TamilNadu (IGST)