Loading,Unloading and Erection of 10 MVA Transformer

Amount

Labour charges for Dismantling of Ext busbars of Power Transformer.

Labour charges for dismantling of Ext droppers and jumpers

Labour charges for Oil Draining from Healthy 10MVA Transformer using filter machine/Oil pump/Hose Etc., per liter excess Qty above 800 liters. 1) At Thiruporur sick unit-10200 2) at Athamangalam-2200

Labour charges for Dismantling of 1) 10 MVA,110/33-11 KV Power transformer placed at safer place at Adhamangalam SS II) at thiruporur SS and provision of suitable dummy plates for all openings such as bushing fixures top of turrets oil pipe lines, Bucholtz pipe lines and wherever necesssary including crane charges .

Labour charges for Loading/Unloadingof the transfomer including Raising and Lowering of Power Transformer using suitable jacks as many times as required with or without all accessories & oil for loading the transformeri) At Thiruporur Sick Unit-40MT II) from Safer Place to Truck in Adhamangalam 110 KV SS-35.3MT & III) From Truck to safer place at Thiruporur-35.3MT

Labour charges for pulling the Power transformers i) At Thiruporur Sick Unit-1160 II) From Safer Place to Truck in Adhamangalam 110 KV SS-510. III) From Truck to safer place at Thiruporur-360 & IV) Pulling from sfter place to plinth at Thiruporur-630

Labour charges for erection of Power Transformer with turrets all HV/LV bushings,Mashalling box, RTCC Panel and all accessories which ever is necessary for succesesful commissioning of the Transformer Including Crane charges.

Oil filling per Liter excess Qty more than 800Liters. i) for sick unit refilling-5200 and ii) healthy unit refilling -4300

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 with minimum 50Mtrs supply cable.

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 :19 mm

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

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

Supplying 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 Earthing of PowerTransformer tank and Neutral at 2 Points, Marshalling box,DM Box,Cable box,RTCC Panel,etc., including supply of MS Flat by the contractor

Labour charges for excavation and refilling

Labour charge for gasket cutting for 110 kV class transformers

Labour charges for Painting including supply of branded Aluminium paint for 10 MVA

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.

Supply and Erection of Breather with indication type silicagel(blue) 5Kg container with oil cup flange mounting type.

Supply and Erection of Breather with indication type silicagel(blue) 1Kg container with oil cup flange mounting type

Supply and provision of various sizes of GI /Yellow bolts and Nuts , with washers and foundation bolts for cooler bank A frames Cooling pumps/pipes supports, Marshalling box cooler control cubicles cable box covers and where ever necessary as per direction of the Field Engineer. Per KG ( M8,M9,M10,M12,M16, M 19, M 25)

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

Supply and erection ofLV 11KV Bushing with metal part(1000A)

Supply and erection Surge Relay to match the Exg. Make

Supply and erection Door Lock

Marshalling box door glass

Marshalling box door glass beading

Marshalling box door beading

Checking of healthiness of wiring in DM Box,Marshalling Box,RTCC panel and Rewiring,if required

Additional Charges for attending leakages in radiators and other places by welding bracing etc.and checking of healthiness after rectification as directed by field Engineer.

Supply and Erection of 900x900x6MM Gasket

Supply and Erection of 900x900x8MM Gasket

Supply and Erection of 900x900x10MM Gasket

Hire Charges for crane for additional works in dismantling, reassembly of accessories due to any defects/Oil leakages and others..

Labour charges for Providing busbars without bend 75 mm IPS

Labour charges for Providing jumper/droppers single zebra/Moose

Supply,Fabrication and provision of Light section materials including 125x65 MS Channels, /100x50 MS Channels, various sizes of angles and for RTCC panel Base frame fabrication, and supports of appropriate size whereever required as per the Field Engineer's instruction. i) For sick unit dismantling-30.Kg ii) For healthy Unit Erection-100Kg

Labour charges of loading of Empty oil barrels from GCC-1/Tantransco store.Ambattur or near by available location(for Oil Draining Work)

Labour charges of Unloading of Empty oil barrels to alloted work site(for Oil Draining Work)

Miscellaneous transport charges per truck per day trip over and average distance of 50 KM and Rs. 40 for every additional Kilometers for transporting of control cable, Additional Transformer oil Ambattur Store to Thiurpporur 110KV SS (supplied from Board side) i) for sick unit dismantling-1 & ii) For erection of healthy Unit-1

Category D: Minimum Transport Charge to be adopted for transformers above 30 MT upto 100 KM range outside chennai city limit plus 6 RS for every additional KM including Transformer oil and with all accessories.(From Adhamangalam 110 KV SS to Thiruporur 110 SS)

Normal Transport Charges to be adopted for transportation Outside Greater chennai 35MTx70 kM = 2450 MT/KM

GST for bidders within TamilNadu

GST for bidders outside TamilNadu (IGST)