Stage Contract For Repair Of 33kv/11kv Damaged Power Transformers and De-Slugging Of Power Transformers Of Different Ratings In Respect Of STD Ganderbal for the year 2024-25

Amount

Stage Contract For Repair Of 33kv/11kv Damaged Power Transformers and De-Sludging Of Power Transformers Of Different Ratings In Respect Of STD Ganderbal for the year 2024-25.

Shifting of power Transformer from Sub Station bed to worksite of firm & Viceversa, the job includes loading/unloading/dragging & carriage and installation of the same on site including insurance during transit3.15MVA

Shifting of power Transformer from Sub Station bed to worksite of firm & Viceversa, the job includes loading/unloading/dragging & carriage and installation of the same on site including insurance during transit 4 MVA

Shifting of power Transformer from Sub Station bed to worksite of firm & Viceversa, the job includes loading/unloading/dragging & carriage and installation of the same on site including insurance during transit 5MVA

Shifting of power Transformer from Sub Station bed to worksite of firm & Viceversa, the job includes loading/unloading/dragging & carriage and installation of the same on site including insurance during transit 6.3MVA

Shifting of power Transformer from Sub Station bed to worksite of firm & Viceversa, the job includes loading/unloading/dragging & carriage and installation of the same on site including insurance during transit 10MVA

Supply and Fabrication of New HV / LV copper conductor (base rate of copper to be fixed and final applicable rate as per IEEMA )

Fabrication of New HV / LV copper conductor

Insulation of new HV / LV copper conductor

High density parmali wood

Supply and fabrication of New insulting press board

New EHV Grade transformer oil Ltr (base rate of oil to be fixed and final applicable rate as per IEEMA)

Filtration charges of old transformer oil if reusable

Supply and installation of New gaskets RC 70 grade

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. 3.15 MVA

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. 4 MVA

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. 5 MVA

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. 6.3MVA

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. 10 MVA

Providing and installation of New Off load Tap Changer

Repair of OFF Load Tap Changer

Repair of ON Load Tap Changer

20 Paper cover copper flexible wire (25 mm sq. / 40mm sq.)

Providing and installation of 36 KV HV Bushing

Providing and installation of 12 KV LV Bushing

Providing and installation of 36 KV HV Brass Stud with Nuts

Providing and installation of 12 KV LV Brass Stud with Nuts

Providing and installation of C.I clamp for 33 KV Bushing

Providing and installation of C.I clamp for 11 KV Bushing

Providing and installation of Arcing Horn Assembly for 33 KV/ 11KV Bushing

Providing and installation of Copper thimble of sorts

Providing and installation of Phase separator with insulation between coil

Providing and installation of Galvanised H.W. items

Providing and installation of New transparent type silica gel breather. (Suitable for 10 MVA)

Providing and installation of Buchholz relay (with alarm & trip contact

Providing and installation of Wheel Valve(Flange Type)50 mm

Providing and installation of BSP Gun metal wheel valve with cap( 1.5”/2.0”

Providing and installation of Radiator Shut off valve

Providing and installation of Oil level gauge in conservator

Providing and installation of Oil Temperature Indicator (with alarm & trip contact)

Providing and installation of Winding Temperature Indicator (with alarm & trip contact)

Providing and installation of Oil level indicator

Miscellaneous items like insulating paper, cotton Tap, Weaving Taps,SRBP Tube,Sleeving etc

Repairing of tank by way of complete assessment of all leakages and repair of same by way of welding etc.

Repairing of Radiator

Providing and fitting of marshalling box with 24 No. conductors

Replacement of Gasket with all materials as per direction of inspection team Main tank

Replacement of Gasket with all materials as per direction of inspection team Radiator

Replacement of Gasket with all materials as per direction of inspection team H.V Bushing

Replacement of Gasket with all materials as per direction of inspection team L.V Bushing

Replacement of Gasket with all materials as per direction of inspection team Conservator Tank

Providing and fixing of Oil filter Valves

Providing and fixing air release plug

Providing and fixing of Oil Drain Valves

Inspection Cover , Main Holes, Valves, Connecting , Pipes including tightening & terminal arrangement, of Buchholz relay, O.T.I,W.T.I Marshalling box. Etc

Re-conditioning of Silica gel Breather

Replacement of Silica gel Breather

Providing/replacement of Silca gel

Heat Treatment (to be applied till desired values are achived

Hot oil bath of power transformer including flushing out of sludge, carbon deposits from whole power transformer including core conductor radiator transformer tank valves etc.

Replacement of burnt out / damaged transformer core with new one (CRGO)

Providing/Installation of 04 core control cable

Detanking of whole transformer complete Job including refitting back after repairs 3.15 MVA

Detanking of whole transformer complete Job including refitting back after repairs 4 MVA

Detanking of whole transformer complete Job including refitting back after repairs 5 MVA

Detanking of whole transformer complete Job including refitting back after repairs 6.3MVA

Detanking of whole transformer complete Job including refitting back after repairs 10 MVA

Unmounting and draging of existing power Transformer from Sub Station bed to make way for installation of desludged power tranformer ( if need arises) 3.15 MVA

Unmounting and draging of existing power Transformer from Sub Station bed to make way for installation of desludged power tranformer ( if need arises) 4 MVA

Unmounting and draging of existing power Transformer from Sub Station bed to make way for installation of desludged power tranformer ( if need arises) 5 MVA

Unmounting and draging of existing power Transformer from Sub Station bed to make way for installation of desludged power tranformer ( if need arises) 6.3MVA

Unmounting and draging of existing power Transformer from Sub Station bed to make way for installation of desludged power tranformer ( if need arises) 10 MVA

Scrap old copper conductor (base rate of copper to be fixed and final applicable rate as per IEEMA)

Scrap old / carbonized transformer oil (base rate of oil to be fixed and final applicable rate as per IEEMA will be

Scrap Red iron Ms iron and Brass parts

Scrap core material.

Naseer Electrical Industries (BID ID -2301835)

M/s A.M Infra (BID ID -2302608)

Electrocine Transformers And Allied Works (BID ID -2303371)