Tender For Repairing Of 10 Kva To 100 Kva Damaged T/F At Bankeganj Workshop. - Part-A10 Kva, 16 Kva, 25 Kva, 63 Kva & 100 Kva 2 Handing And Dragging Of Transformer From Stacking Yard To Repairing Hall With Accessories. 3 10 Kva 4 16 Kva 5 25 Kva , Kheri-Uttar Pradesh

Tender For Repairing Of 10 Kva To 100 Kva Damaged T/F At Bankeganj Workshop. - Part-A10 KVA, 16 KVA, 25 KVA, 63 KVA & 100 KVA 2 Handing and Dragging of Transformer from stacking yard to repairing hall with accessories. 3 10 KVA 4 16 KVA 5 25 KVA 6 63 KVA 7 100 KVA 8 Cutting/Openingof top cover plates & fitting of the transformers, draining of its oil & Detanking of core & coil Assembly. 9 10 KVA 10 16 KVA 11 25 KVA 12 63 KVA 13 100 KVA 14 Dismantling of core & coil Assembly and cleaning of core and tank (inside) by using warm old oil and hot air making it dirt free/sludge free. 15 10 KVA 16 16 KVA 17 25 KVA 18 63 KVA 19 100 KVA 20 Reconditioning/ Making ofL.V leg coils from reconditioned strips/new DPC strips, of same size and No. of turns and dimensions as old one. 21 10 KVA 22 16 KVA 23 25 KVA 24 63 KVA 25 100 KVA 26 Reconditioning ofL.V leg coils strips including removing of old DPC covering then providing double paper covering and making of LV Leg coils of same size and No. of turns and dimensions as old one. 27 10 KVA 28 16 KVA 29 25 KVA 30 63 KVA 31 100 KVA 32 Reconditioning/Making of H.V leg coils from new DPC or SE wire of same size and No. of turns and dimensions as old one. 33 10 KVA 34 16 KVA 35 25 KVA 36 63 KVA 37 100 KVA 38 Assembly of core, channel (duly painted by zinc chromatic paint)& coil and fitting of other parts requiring replacements such as press board making supports between adjacent section by insulating spacers & tapping etc. 39 10 KVA 40 16 KVA 41 25 KVA 42 63 KVA 43 100 KVA 44 Shifting and keeping the assembled core& coil etc. in OVEN from the repairing area. 45 10 KVA 46 16 KVA 47 25 KVA 48 63 KVA 49 100 KVA 50 Dragging of transformer tank to washing area and cleaning of rust/dirt etc from outer surface by using caustic soda & water solution. 51 10 KVA 52 16 KVA 53 25 KVA 54 63 KVA 55 100 KVA 56 Repairing of damaged T/F body/radiator by electric/gas welding complete in all respect for arresting oil leakage. 57 10 KVA 58 16 KVA 59 25 KVA 60 63 KVA 61 100 KVA 62 Completely drying & Cleaning of T/F tank (inside and outside) by using hot air/cotton waste/sand paper etc completely and making it ready for painting 63 10 KVA 64 16 KVA 65 25 KVA 66 63 KVA 67 100 KVA 68 Painting of inner side of T/F tank with heatproof zinc chromatic paints in two coats after providing primer of red oxide paint. 69 10 KVA 70 16 KVA 71 25 KVA 72 63 KVA 73 100 KVA 74 Dragging/shifting out empty tank after painting to assembly area. 75 10 KVA 76 16 KVA 77 25 KVA 78 63 KVA 79 100 KVA 80 Taking out core and coils assembly from the OVEN and shifting to repairing area & again tightening the assembly. 81 10 KVA 82 16 KVA 83 25 KVA 84 63 KVA 85 100 KVA 86 Welding/fixing 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. 87 10 KVA 88 16 KVA 89 25 KVA 90 63 KVA 91 100 KVA 92 Spray painting of transformer tank from outside with super enamel synthetic Grey paint in two coats after providing primer of red oxide paint 93 10 KVA 94 16 KVA 95 25 KVA 96 63 KVA 97 100 KVA 98 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. 99 10 KVA 100 16 KVA 101 25 KVA 102 63 KVA 103 100 KVA 104 Punching and welding of M.S. plate of 100x50x3mm size on the outside of T/F containing following information. (I) Unique number, (II) Capacity (III) Name of workshop (IV) Date of repair 105 10 KVA 106 16 KVA 107 25 KVA 108 63 KVA 109 100 KVA 110 In case of Minor fault. 111 Making of broken delta/Star connection with suitable size of Alu. Ferrule/soldering the joint with suitable brazing rod including all associated work. 112 10 KVA 113 16 KVA 114 25 KVA 115 63 KVA 116 100 KVA 117 Making of broken HV/LV lead connection with suitable size of Alu. Ferrule including all associated work. 118 10 KVA 119 16 KVA 120 25 KVA 121 63 KVA 122 100 KVA 123 Part-B Round Body Single Phase 10 KVA, 16 KVA & 25 KVA 124 Handling and Dragging of damaged Transformer from stacking yard to repairing hall with accessories 125 10 KVA 126 16 KVA 127 25 KVA 128 Cutting/Opening of top cover plates & fittings of the transformers, draining of its oil & Detanking of core & coil Assembly. 129 10 KVA 130 16 KVA 131 25 KVA 132 Dismantling of core & coil Assembly and its cleaning. 133 10 KVA 134 16 KVA 135 25 KVA 136 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. 137 10 KVA 138 16 KVA 139 25 KVA 140 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 anddamage 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 between adjacent sections by insulations (flick Paper) Paper, spacers, beamers and other insulations. Rewinding shallbe 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 141 10 KVA 142 16 KVA 143 25 KVA 144 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. 145 10 KVA 146 16 KVA 147 25 KVA 148 Shifting and keeping the assembled core& coil etc. in OVEN from the repairing hall 149 10 KVA 150 16 KVA 151 25 KVA 152 Dragging of transformers tank from the repairing hall to washing area and its complete washing, cleaning, removing of rust and carbon etc. 153 10 KVA 154 16 KVA 155 25 KVA 156 Repairing of damaged T/F body/radiator by electric/gas welding complete in all respect for arresting oil leakage. 157 10 KVA 158 16 KVA 159 25 KVA 160 Painting of inner side of T/F tank with heatproof zinc chromatic paints in two coats after providing primer of red oxide paint. 161 10 KVA 162 16 KVA 163 25 KVA 164 Dragging/shifting out completely dried empty tank after painting to repairing hall. 165 10 KVA 166 16 KVA 167 25 KVA 168 Taking out core and coils assembly from the OVEN and shifting to repairing hall. 169 10 KVA 170 16 KVA 171 25 KVA 172 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. 173 10 KVA 174 16 KVA 175 25 KVA 176 Spray painting of transformer tank from outside with supper enamel synthetic Grey paint in two coats after providing primer of red oxide paint 177 10 KVA 178 16 KVA 179 25 KVA 180 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. 181 10 KVA 182 16 KVA 183 25 KVA 184 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 185 10 KVA 186 16 KVA 187 25 KVA 188 In case of Minor fault. 189 Making of broken delta/Star connection with suitable size of Alu. Ferrule/soldering the joint with suitable brazing rod including all associated work. 190 10 KVA 191 16 KVA 192 25 KVA 193 Making of broken HV/LV lead connection with suitable size of Alu. Ferrule including all associated work. 194 10 KVA 195 16 KVA 196 25 KVA

INR 3540 /-

INR 48.50 Lakhs /-

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