Labour Charges Erection of 1 No healthy 25 MVA, 110/33 kV, T and R Make Power Transformer bearing Sl No 600083 (Repaired Unit) towards failure replacement at Alamathy 110 kV SS

Amount

Hire charges for crane for erection of accessories

Labour Charges for erection of accessories like bushings, radiators, conservator, cooler bank etc,.

Oil Draining from old Transformer using filter machine/Oil pump/Hose Etc., per liter excess Qty above 800 liters.

Labour Charges for Oil filling per Litres excess Qty more than 800 Liters

Labour charges for transformer oil circulation in main tank and OLTC under Hot oil circulation, vaccum drying wherever applicable and circulation of oil till satisfactory results are obtained before commissioning.

Fixed charges for provision of filter machine.

Labour charges for laying of control cable upto 8 core.

Labour charges for laying of control cable above 8 core.

Supply and Glanding including drilling suitable holes wherever necessary,peeling of insulation sleeves and cutting off armours 19 mm

Supply and Glanding including drilling suitable holes wherever necessary,peeling of insulation sleeves and cutting off armours 25 mm

Supply and Glanding including drilling suitable holes wherever necessary,peeling of insulation sleeves and cutting off armours 28 mm

Supply and Glanding including drilling suitable holes wherever necessary,peeling of insulation sleeves and cutting off armours 32 mm

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 internal wiring of Power Transformer including replacement of old cables, or laying new cables,bunching routing for protective devices, like Bucholtz relay, PRV,MOG,OSR,WTI,OTIand cooler bank fans, pumps etc.

Labour charges for Neutral bushing earthing at 2 points, transformer tank earthing at 2 points, DM box,Marshalling box and RTCC panel earthing

Labour charges for earthing cooler fans, oil pumps using bare copper wires including cost of copper wires of Minimum 10/12 SWG

Labour charges for excavation of earth and refilling for an average depth of 0.5mtr and 0.3mtr width

Labour charges for complete painting of power transformer and accessories including supply of Aluminium paint & Colour Enamel paint waste, kerosene, soap, etc.,)

Supply fabrication and provision of Light section materials including 125x65MS 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 where ever required as per the Field Engineer's instruction

Labour Charges for gaskets cutting as required for 110 kV class Transformers during erection work.

Labour Charges for making panel cut out and mounting of Differential Relay or any other auxillary relays, annunciator facia etc in RTCC panel or other panels using panel cutter.

Hire charges for crane for additional work due to A frame erection and re assembly of accessories due to any defects/oil leakages and others.

Provison of 75 mm busbar with making required bendsbends (SSE rates (E15-b)

Provison of LV jumpers single zebra (bottom end only) (SSE rates E16)

Labour charges for skilled Man Power Assistance during Bushing CT testing, Pre commissioning testing of power transformer

GST for bidders within TamilNadu

SGST for Labour Charge

CGST for Labour Charge

GST for bidders outside TamilNadu (IGST)