Erection of 1No.25MVA Pr.TFR at Gummidipoondi Sipcot-II 110KV SS-OT.07

Amount

Labour charges for Dismantling of existing bus bar

Labour charges for dismantling of existing jumpers & droppers

Labour charges for Oil draining from old Power Transformer using filter machine/ Oil pump/Hose etc., Per Litre excess Qty above 800lts.

Labour charges for dismantling of 25MVA, 110KV power transformer M/s.ECE make and provision of suitable dummy plates for all opening such as bushing fixtures top of turrets, oil pipe lines, Bucholtz pipelines, cooler bank pipe lines and wherever necessary including crane charges.

Labour charges for Loading the transformer including raising and lowering of M/s.ECE make 25MVA power transformer using suitable jacks as many times as required with or without accessories and oil for loading the transformer from existing plinth to safer place in the same SS as required at site and using crane where ever required at Gummidipoodi-Sipcot-II 110KV SS

Labour charges for pulling of 25MVA power transformer from existing plinth to safer place in the same SS for an approximate weight of 46MT and for an approximate pulling distance of 20Metres (46MTx20Mtr=920MT/Mtr.)

Labour Charges for Erection of 25MVA, 110KV Power Transformer with turrets all HV/IV/LV bushings, cable termination box, cooler bank A frame, Fans, Pumps, Oil pipelines, Marshalling box, cooler control cubicle, RTCC Panel and all accessories whichever is necessary for successful commissioning of the Transformer Including Crane Charges.

Oil draining from Repaired Transformer using filter machine/ Oil pump/Hose etc., Per Liter excess Qty above 800ltrs.

Labour charges for oil filling per Litre excess quantity more than 800litres

Labour charges for Hot oil circulation & filtration up to satisfactory value is achieved including provision of suitable filtering machine of appropriate capacity with 6/10KL Filter machine up to 50MVA

Labour charges for laying of control cables in trench/duct including bunching, alu. tag identification upto 8core.

Labour charges for laying of control cables in trench/duct including bunching, alu.tag identification above 8core.

Supplying and glanding including drilling suitable holes wherever necessary, peeling of insulation sleeves and cutting off armours.19mm

Supply &termination of cable core end including the cost of cable socket, Lug, ferrules; Strap etc. as per cable schedule each terminal.

Labour charges for Earthing of 25MVA, 110KV Power Transformer tank and Neutral bushing at 2points, Marshalling box, DM box and RTCC panel, etc., including cost of MS flat 65x10mm to be supplied by contractor

Labour charges for excavation and refilling

Labour charges for earthing of cooler fans of 25MVA power transformers using bare copper wire including cost of copper wires (Minimum 10/12WG)

Labour charges for Painting including supply of branded Aluminium paint for 25MVA power transformer

Labour charges for skilled man power assistance during bushing CT testing, Pre-commissioning testing of Power Transformer.For 110KV class transformer

Letter writing/Stickering of the Power Transformer/ Auto Tr/ICT/ Reactor, Marshalling box, DM box, RTCC panel, Cooler control cubicle, Fan and Pump etc., including material with dark Blue enamel paint. Letter size should be minimum height 80mm and thickness 10mm.

Labour charges for providing Aluminium bus bars with bend 75mm IPS

Labour charges for providing LV Jumper single Zebra

GST for bidders within TamilNadu

SGST for Labour Charge

CGST for Labour Charge

GST for bidders outside TamilNadu (IGST)