Annual Rate Contract For Repairs/ Reclamation Of Damaged Power Transformers (33Kv/11Kv) Of Different Capacities Viz 3.15Mva, 4.0Mva, 5.0Mva, 6.3Mva And 10 Mva And Desludging Of In-Circuit Power Transformers For The Year 2025-26 Or Till Next Stage Contract, bijbehara-Jammu And Kashmir

Annual Rate Contract for Repairs/ Reclamation of Damaged Power Transformers (33KV/11KV) of different capacities viz 3.15MVA, 4.0MVA, 5.0MVA, 6.3MVA and 10 MVA and desludging of in-circuit Power transformers for the Year 2025-26 or till next Stage Contract gets finalized- 1 Labour charges includes loading at site, dragging, carriage/ Transporation upto Firms works,unloading at Firms works,draggingincludinginsurance during transit etc ( Complete Job) 2 3.15 MVA , 33/11k KV 3 4 MVA , 33/11k KV 4 5 MVA 33/11/6.6 KV 5 6.3MVA, 33/11/6.6 KV 6 10 MVA, 33/11/6.6 KV 7 Detanking of whole Transformer complete Job including refitting back after repairs 8 3.15 MVA , 33/11k KV 9 4 MVA , 33/11k KV 10 5 MVA 33/11/6.6 KV 11 6.3MVA, 33/11/6.6 KV 12 10 MVA, 33/11k KV 13 Supply, Fabrication and insulation of New HV / LV copper conductor 14 Reconditioning and insulation ofoldHV / LV copper conductor 15 High density parmali wood 16 New insulting press board 17 New EHV Grade transformer oil including filtration of same to get desired BDV values 18 Cleaning & spray painting of tank, radiators, conservator , tap changer, marshalling box etc. with one coat of primer & two coats of approved paint and inside the tank with epoxy paint. 19 Providing and installation of New Off load Tap Switch 20 20 Paper cover copper flexible wire (25 mm sq. / 40mm sq.) 21 Providing and installation of New On load Tap Changer 22 Repair of on load Tap Changer 23 Providing and installation of 36 KV HV Bushing 24 Providing and installation of 12 KV LV Bushing 25 Providing and installation of36 KV HV Brass Stud with Nuts 26 Providing and installation of12 KV LV Brass Stud with Nuts 27 Providing and installation of C.I clamp for 33 KV Bushing 28 Providing and installation of C.I clamp for 11 KV Bushing 29 Providing and installation of Arcing Horn Assembly for 33 KV/ 11KV Bushing 30 Providing and installation of Copper thimble of sorts 31 Providing and installation ofPhase separator with insulation between coil 32 Providing and installation of Galvanised H.W. items 33 Providing and installation of New transparent type silica gel breather. 34 Providing and installation of Buchholz relay (with alarm & trip contact 35 Providing and installation of Wheel Valve(Flange Type)50 mm 36 Providing and installation of BSP Gun metal wheel valve with cap( 1.5”/2.0” 37 Providing and installation of Radiator Shut off valve 38 Providing and installation ofOil level gauge in conservator 39 Providing and installation of Oil Temperature Indicator (with alarm & trip contact) 40 Providing and installation ofWinding Temperature Indicator (with alarm & trip contact) 41 Providing and installation ofOil level indicator 42 Miscellaneous items like insulating paper, cotton Tap, Weaving Taps,SRBP Tube,Sleeving etc 43 Removal & blocking of OLTC Permanently , if needed. 44 Repairing of tank by way of complete assessment of all leakages and repair of same by way of welding etc. 45 Repairing of Radiator 46 Repairing of Conservator , marshalling box 47 Filtration of oldTransformers Oil(carbonized/Old) 48 Replacement of Gasket with all materials as per direction of Engineering In-Charge where ever Require 49 Main tank 50 Radiator 51 H.V Bushing 52 L.V Bushing 53 Conservator Tank 54 Re-conditioning of Silica gel Breather 55 Heat Treatment (to be applied till desired values are achived) 56 Hot oil bath of power transformer incl. flushing out of sludge, carbon deposits from whole power transformer incl. core conductor radiator transformer tank valves etc. 57 Shifting of repaired Transformer fromworks site to Rec station / store ( job include loading / unloading /dragging /carriage and commissioning at site including insurance during transit . 58 3.15 MVA , 33/11k KV 59 4 MVA , 33/11k KV 60 5 MVA 33/11/6.6 KV 61 6.3MVA, 33/11/6.6 KV 62 10 MVA, 33/11k KV 63 Replacement of burnt out / damaged transformer corewith new one (cargo) 64 Desludging of old in-circuit (functional) Power transformer for flushing out sludge and carbon depositsincluding hot oil bath of windings , tank , core and radiators and heat treatment till desiredvalues are achieved 65 Repairing including painting of damaged core with approved paint 66 Scrap old copper conductor (Red) 67 Scrap old / carbonized transformer oil (Red) 68 Scrap Red iron Ms iron and Brass parts 69 Scrap RedBrass parts 70 Scrap core material. (Red)

INR 1000 /-

INR 100000.0 /-

INR 1 Crore /-

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