Repairing Of Round Body Single Phase 10 Kva And 16 Kva Damaged T / F At Akbarpur Workshop.- 1 Handling And Dragging Of Damaged Transformer From Stacking Yard To Repairing Hall With Accessories 2 10 Kva 3 16 Kva 4 Cutting / Opening Of Top Cover , akbarpur-Uttar Pradesh

Repairing Of Round Body Single Phase 10 Kva And 16 Kva Damaged T / F At Akbarpur Workshop.- 1 Handling And Dragging Of Damaged Transformer From Stacking Yard To Repairing Hall With Accessories 2 10 Kva 3 16 Kva 4 Cutting / Opening Of Top Cover Plates & Fittings Of The Transformers, Draining Of Its Oil & Detanking Of Core & Coil Assembly. 5 10 Kva 6 16 Kva 7 Dismantling Of Core & Coil Assembly And Its Cleaning. 8 10 Kva 9 16 Kva 10 Dismantling Of Shell Core And Coil Assembly. Removing Of Hv And Lv Leg Coils For Assessing Its Reuse, Reuse Of Major Insulating Material If Possible, Checking And Recording Of Physical Dimensions Of Coil. 11 10 Kva 12 16 Kva 13 Making Of Complete Hv & Lv Leg Alu. Leg Coils Identical To Original One With Same Number Of Turns, Weight Etc Providing Super Enameled / Dpc Conductor / Strip Confirming To Is 1971 153 In Place Of Old And Damage Coil. Alu.Coil, Wire Strip Will Be Provided By The Department. All Coil Assembly Of Identical Voltage Shallbe Interchangeable Without Requiring Any Special Equipment. Shell Coil Shall Be Supported Betweenadjacent Sections By Insulations ( Flick Paper ) Paper, Spacers, Beamers And Other Insulations. Rewinding Shall Be Arranged To Ensure Free Circulation Of Oil To Reduced Hot Spots In Winding. The Insulation Of Coil Shall Be Treated With Suitable Insulating, Varnish Or Equivalent Compound To Develop The Full Electrical Strength Of 14 10 Kva 15 16 Kva 16 Assembly Of Shell Core ( Three Limbs ) Coils And Fitting Of Top And Other Parts. Replacement Of Insulation Such As Press Board, Craft Paper, Making Support Between Adjacent Section By Insulating Spacers And Wrapping Etc. Shifting Of Repaired Core Coil Assembly And Placementinside The Oven For Proper Dry Out. 17 10 Kva 18 16 Kva 19 Shifting And Keeping The Assembled Core& Coil Etc. In Oven From The Repairing Hall 20 10 Kva 21 16 Kva 22 Dragging Of Transformers Tank From The Repairing Hall To Washing Area And Its Complete Washing, Cleaning, Removing Of Rust And Carbon Etc. 23 10 Kva 24 16 Kva 25 Repairing Of Damaged T / F Body / Radiator By Electric / Gas Welding Complete In All Respect For Arresting Oil Leakage. 26 10 Kva 27 16 Kva 28 Painting Of Inner Side Of T / F Tank With Heatproof Zinc Chromatic Paints In Two Coats After Providing Primer Of Red Oxide Paint. 29 10 Kva 30 16 Kva 31 Dragging / Shifting Out Completely Dried Empty Tank After Painting To Repairing Hall. 32 10 Kva 33 16 Kva 34 Taking Out Core And Coils Assembly From The Oven And Shifting To Repairing Hall. 35 10 Kva 36 16 Kva 37 Welding / Tightening The Top Cover After Tanking Of Core And Coil Assembly Into Painted Tank And Tightening Of Assembly Into The Tank And Fitting All Accessories Of Transformer And Filling Of Oil. 38 10 Kva 39 16 Kva 40 Spray Painting Of Transformer Tank From Outside With Supper Enamel Synthetic Grey Paint In Two Coats After Providing Primer Of Red Oxide Paint 41 10 Kva 42 16 Kva 43 Dragging / Shifting Of Repaired T / F Near To The Test Cabin / Testing Place And Dragging / Shifting T / F To Yard After Testing And Its Stacking At Identified Place. 44 10 Kva 45 16 Kva 46 Punching And Welding Of M.S. Plate Of 100X50x3mm Size On The Outside Of T / F Containing Following Information. ( I ) Job Number, ( Ii ) Capacity ( Iii ) Name Of Workshop ( Iv ) Date Of Repair 47 10 Kva 48 16 Kva 49 Package Rate Per Transformer Of Supply Item To Be Provided By The Contractor For Repairing Of Transformer. Details Of Supply Items Are Annexed Hereto. 50 10 Kva 51 16 Kva

INR 1180 /-

INR 10000.0 /-

INR 10 Lakhs /-

Name of Work: FOR REPAIRING OF ROUND BODY SINGLE PHASE 10 KVA & 16 KVA DAMAGED T/F AT AKBARPUR WORKSHOP

Sl. No.	Item Description
1	Handling and Dragging of damaged Transformer from stacking yard to repairing hall with accessories
2	10 KVA
3	16 KVA
4	Cutting/Opening of top cover plates & fittings of the transformers, draining of its oil & Detanking of core & coil Assembly.
5	10 KVA
6	16 KVA
7	Dismantling of core & coil Assembly and its cleaning.
8	10 KVA
9	16 KVA
10	Dismantling of Shell Core and coil assembly. Removing of HV and LV Leg coils for assessing its reuse, reuse of major insulating material if possible, checking and recording of physical dimensions of coil.
11	10 KVA
12	16 KVA
13	Making of complete HV & LV leg Alu. Leg coils identical to original one with same number of turns, weight etc providing super enameled/DPC conductor/Strip confirming to IS 1971 153 in place of old and damage coil. Alu.coil, wire strip will be provided by the department. All coil assembly of identical voltage shallbe interchangeable without requiring any special equipment. Shell Coil shall be supported betweenadjacent sections by insulations (flick Paper) Paper,spacers, beamers and other insulations. Rewinding shall be arranged to ensure free circulation of oil to reduced hot spots in winding. The insulation of coil shall be treated with suitable insulating, varnish or equivalent compound to develop the full electrical strength of
14	10 KVA
15	16 KVA
16	Assembly of Shell core (Three Limbs) coils and fitting of top and other parts. Replacement of insulation such as press board, craft paper, making support between adjacent section by insulating spacers and wrapping etc. shifting of repaired core coil assembly and placementinside the oven for proper dry out.
17	10 KVA
18	16 KVA
19	Shifting and keeping the assembled core& coil etc. in OVEN from the repairing hall
20	10 KVA
21	16 KVA
22	Dragging of transformers tank from the repairing hall to washing area and its complete washing, cleaning, removing of rust and carbon etc.
23	10 KVA
24	16 KVA
25	Repairing of damaged T/F body/radiator by electric/gas welding complete in all respect for arresting oil leakage.
26	10 KVA
27	16 KVA
28	Painting of inner side of T/F tank with heatproof zinc chromatic paints in two coats after providing primer of red oxide paint.
29	10 KVA
30	16 KVA
31	Dragging/shifting out completely dried empty tank after painting to repairing hall.
32	10 KVA
33	16 KVA
34	Taking out core and coils assembly from the OVEN and shifting to repairing hall.
35	10 KVA
36	16 KVA
37	Welding/Tightening the top cover after tanking of core and coil assembly into painted tank and tightening of assembly into the tank and fitting all accessories of transformer and filling of oil.
38	10 KVA
39	16 KVA
40	Spray painting of transformer tank from outside with supper enamel synthetic Grey paint in two coats after providing primer of red oxide paint
41	10 KVA
42	16 KVA
43	Dragging/shifting of repaired T/F near to the test cabin/testing place and dragging /shifting T/F to yard after testing and its stacking at identified place.
44	10 KVA
45	16 KVA
46	Punching and welding of M.S. plate of 100x50x3mm size on the outside of T/F containing following information.(I) Job number, (II) Capacity (III) Name of workshop (IV) Date of repair
47	10 KVA
48	16 KVA
49	Package rate per transformer of supply item to be provided by the Contractor for repairing of transformer. Details of supply items are annexed hereto.
50	10 KVA
51	16 KVA