Paschimanchal Vidyut Vitran Nigam Limited

Paschimanchal Vidyut Vitran Nigam Limited has published Repair And Testing Of 10-1000 Kva Damaged Distribution Transformers At C.T.R. Workshop, Thanabhawan ( Shamli ) - 1 Shifting, Dragging And Stacking Of Damaged T / Fs To Be Repaired In The Workshop At Proper Place In Cutting Yard & Pre-Checking / Physical Inspection, Testingof Transformer Before Dismantling I.E. Megger Test ( If Ok ) Then Hv Test ( If Ok ) Then No-Load & Load Losses Tests As Per Instructions Of Junior Engineer In Charge. ( I ) 10 / 16 Kva 2 ( Ii ) 25 Kva 3 ( Iii ) 63 Kva 4 ( Iv ) 100 Kva 5 ( V ) 160 Kva 6 ( Vi ) 250 Kva 7 ( Vii ) 400 Kva 8 ( Viii ) 630 / 1000 Kva 9 Cutting Of Sealed T / Fs Top Cover / Opening Of Nut And Bolt Of Damaged T / F Cover Plate, De- Tanking Of Core Coil Assembly Dismantling Of Hv&Lv Coils And Other Accessories, Draining Of T / F Oil In Sump Well And Weighing Of Scraps And Shifting Of All Scrap To The Store Of Je In Charge. ( I ) 10 / 16 Kva 10 ( Ii ) 25 Kva 11 ( Iii ) 63 Kva 12 ( Iv ) 100 Kva 13 ( V ) 160 Kva 14 ( Vi ) 250 Kva 15 ( Vii ) 400 Kva 16 ( Viii ) 630 / 1000 Kva 17 Dismantling Of Core Stampingand Its Cleaning Ofdust And Dirt. ( I ) 10 / 16 Kva 18 ( Ii ) 25 Kva 19 ( Iii ) 63 Kva 20 ( Iv ) 100 Kva 21 ( V ) 160 Kva 22 ( Vi ) 250 Kva 23 ( Vii ) 400 Kva 24 ( Viii ) 630 / 1000 Kva 25 Assembly Of Core Coils And Fitting Of Other Accessories Requiring Replacement Such As Press Board Support Spacers And Tapping Etc.And Also Cutting Of Insulation Required For Coil Assembly. ( I ) 10 / 16 Kva 26 ( Ii ) 25 Kva 27 ( Iii ) 63 Kva 28 ( Iv ) 100 Kva 29 ( V ) 160 Kva 30 ( Vi ) 250 Kva 31 ( Vii ) 400 Kva 32 ( Viii ) 630 / 1000 Kva 33 Dragging Of T / F Tank To Washing Zone Its Cleaning By Jet Pump And Washing By Caustic Soda Shifting To Open Space For Dryingproviding Primer Of Red Oxide On The Inner And Outer Side Of Tank And Painting Inner Side Of T / Fs Including Core Channel And Tie Rod / Core Rods With Heat Proof Zinc Chromate Paint And Out Side With Two Coats Of Synthetic Grey Enamel Paint. The Paint Should Be Of Asian / Nerolec / Burger / Dulux / British Make Only. Writing Of Puc / Unique No. Of Transformer Readable Paint Color With The Help Of Stencils Design. ( I ) 10 / 16 Kva 34 ( Ii ) 25 Kva 35 ( Iii ) 63 Kva 36 ( Iv ) 100 Kva 37 ( V ) 160 Kva 38 ( Vi ) 250 Kva 39 ( Vii ) 400 Kva 40 ( Viii ) 630 / 1000 Kva 41 Making Of New Hv Coil From New Wire / Strip As Per Design Of Respective T / F ( Complete Job ) ( I ) 10 / 16 Kva 42 ( Ii ) 25 Kva 43 ( Iii ) 63 Kva 44 ( Iv ) 100 Kva 45 ( V ) 160 Kva 46 ( Vi ) 250 Kva 47 ( Vii ) 400 Kva 48 ( Viii ) 630 / 1000 Kva 49 Making Of New Lv Coil From New Wire / Strip As Per Design Of Respective T / F ( Complete Job ) ( I ) 10 / 16 Kva 50 ( Ii ) 25 Kva 51 ( Iii ) 63 Kva 52 ( Iv ) 100 Kva 53 ( V ) 160 Kva 54 ( Vi ) 250 Kva 55 ( Vii ) 400 Kva 56 ( Viii ) 630 / 1000 Kva 57 Complete The Core And Coil Assembly ( Cca ) By Fitting Hv & Lv Coils Required Insulating Material And Shifting It To Oven For De-Moisture ( I ) 10 / 16 Kva 58 ( Ii ) 25 Kva 59 ( Iii ) 63 Kva 60 ( Iv ) 100 Kva 61 ( V ) 160 Kva 62 ( Vi ) 250 Kva 63 ( Vii ) 400 Kva 64 ( Viii ) 630 / 1000 Kva 65 Tanking Of The Complete Core And Coil Assembly ( Cca ) In To The Painted Tank Safely, Filling Of Reclaimed / Centrifuged / Fresh Oil Fitting Of All Accessories. ( I ) 10 / 16 Kva 66 ( Ii ) 25 Kva 67 ( Iii ) 63 Kva 68 ( Iv ) 100 Kva 69 ( V ) 160 Kva 70 ( Vi ) 250 Kva 71 ( Vii ) 400 Kva 72 ( Viii ) 630 / 1000 Kva 73 Welding / Tightening Of Nut And Bolts Of Top Cover Of Repaired T / F By Electric Welding Filling Gap Etc. Properly Including Denting Of Tank If Necessary And Welding Of Ms Plate 100X50x3 Mm Thick On The Out Side Of The T / Fs Contain Unique No., Capacity, Name Of The Workshop Etc. At Proper Place. ( I ) 10 / 16 Kva 74 ( Ii ) 25 Kva 75 ( Iii ) 63 Kva 76 ( Iv ) 100 Kva 77 ( V ) 160 Kva 78 ( Vi ) 250 Kva 79 ( Vii ) 400 Kva 80 ( Viii ) 630 / 1000 Kva 81 Dragging The Repaired T / F To The Testing Zone For Final Testing With Necessary Record And After Testing It Should Be Re Dragged / Stacked At Despatch Area. ( I ) 10 / 16 Kva 82 ( Ii ) 25 Kva 83 ( Iii ) 63 Kva 84 ( Iv ) 100 Kva 85 ( V ) 160 Kva 86 ( Vi ) 250 Kva 87 ( Vii ) 400 Kva 88 ( Viii ) 630 / 1000 Kva 89 General Cleaning Of T&P / Machinery And Stacking Of Material At Suitable Place 90 General Clearness Of Store Testing Room, Workshop Floor, Oven Area, Generator Room, In Cutting Area, Tanking Area, Assembly Area, Painting Area By Wiping, Booming And Wooden Dust Properly To Keep Floor Clean By Engaging Proper Man Power For Cleaning Works. As Required For Cleaning Works. Last date of submission for this tender is 2022-11-04. This is a Coats And Jackets tender in Meerut, Uttar Pradesh