Labour charges for erection of 25MVA transformer at Omega 110KV SS

Amount

Labour charges for erection of 25 MVA 110/33KV Power Transformer with turrets all HV/LV bushings, cable termination box, cooler bank A frame, Fans, Pumps, oil pipelines, Mashalling box, Cooler control cubicle, RTCC Panel and all accessories which ever is necessary for successful commissioning of the Transformer Including Crane charges.

Labour charges for Oil Draining from Power Transformer using filter machine/Oil pump/Hose Etc.,per Liter Excess Qty above 800 Liters

Oil filling per Liter excess Qty more than 800 Liters.

Labour charges for Hot Oil circulation & filteration upto satisfactory value is achieved including provision of suitable filtering machine of appropriate capacity with 6/10KL Filter machine upto 50MVA and 10/12KL for above 50MVA with minimum 50Mtrs supply cable.

Labour charge for laying control cables in trench/duct including bunching, alu tag indentification Upto 8 core

Labour charge for laying control cables in trench/duct including bunching, alu tag indentification Above 8 core.

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

Supplying and glanding including drilling suitable holes wherever necessary, peeling of insulation sleeves and cutting off armours Gland size -25 mm

Supplying and glanding including drilling suitable holes wherever necessary, peeling of insulation sleeves and cutting off armours Gland size -28 mm

Supplying and glanding including drilling suitable holes wherever necessary, peeling of insulation sleeves and cutting off armours Gland size -32mm

Supply & Termination of cable core end including the cost cable socket lug, ferrules,strap etc., as per cable schedule Each Terminal.

Labour charges for Earthing of Power Transformer tank and Neutral at 2 Points, Marshalling box,DM Box,Cable box,RTCC Panel,etc including the supply of required 65X10 M/S flat.,

Labour charges for excavation and refilling.

Labour charges for earthing of cooler fans and oil pumps of Power Transformers 25 MVA using bare copper wires including cost of copper wires (Mimimum 10/12 SWG)

Labour charges for making panel cutout and mounting of Differential relay or any other auxiliary relays annunciator, facia type etc in RTCC panel or other panels using panel cutter.

Labour charges for Painting including supply of branded Aluminium paint

Supply,Fabrication and provision of Light section materials including 125x65 MS Channels, /100x50 MS Channels, various sizes of angles and class 'B' pipes for cooler bank supports panel bottom frames, and fan frames and dummy plates of appropriate size whereever required as per the Field Engineer's instruction.

Labour charges for skilled man power Assistance during bushing CT testing, Pre commissioning testing of PowerTransformers Minimum 3 Labours for Transformers upto 110 kV class.

Letter Writing/Stickering of the Power Transformer/Auto Tr/ICT/Reactor, Marshalling box,DM box, RTCC panel, Cooler control cubical, Fan and Pump etc., including material with dark Blue enamel paint. Letter size should be minimum height 80 mm and thickness 10 mm for upto 110 kV class

Miscellaneous transport charges per truck per day trip over and average distance of 50 KM for transporting of control cable (supplied from Board side).

GST for bidders within TamilNadu

SGST for labour portion

CGST for labour portion

SGST for transportation

CGST for transportation

GST for bidders outside TamilNadu (IGST)