Tender For Running Works Contract For Repairing & Reconditioning Of Sick Distribution Transformers To Be Carried Out At Special Maintenance Indoor Lab ,Krishnagiri In Respect Of Krishnagiri Electricity Distribution Circle, krishnagiri-Tamil Nadu

Tender For Running Works Contract For Repairing & Reconditioning Of Sick Distribution Transformers To Be Carried Out At Special Maintenance Indoor Lab , Krishnagiri In Respect Of Krishnagiri Electricity Distribution Circle - ) H.V. Coils : 4 ( I ) D.P.C. Copper / Kg : 5 ( A ) 16 / 25 Kva : 11 / 22Kv 6 ( B ) 63 / 100 Kva : 11 / 22 Kv 7 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 8 ( D ) 500 Kva : 11 / 22 Kv 9 ( Ii ) S.E.C. / Kg ( Copper ) : 10 ( A ) 16 / 25 Kva : 11 / 22Kv 11 ( B ) 63 / 100 Kva : 11 / 22 Kv 12 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 13 ( D ) 500 Kva : 11 / 22 Kv 14 ( Iii ) D.P.C. Aluminium / Kg : 15 ( A ) 16 / 25 Kva : 11 / 22Kv 16 ( B ) 63 / 100 Kva : 11 / 22 Kv 17 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 18 ( D ) 500 Kva : 11 / 22 Kv 19 ( Iv ) S.E.A. Aluminium / Kg : 20 ( A ) 16 / 25 Kva : 11 / 22Kv 21 ( B ) 63 / 100 Kva : 11 / 22 Kv 22 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 23 ( D ) 500 Kva : 11 / 22 Kv 24 ( Ii ) L.V.Coils : 25 ( I ) D.P.C. Copper / Kg.: 26 ( A ) 16 / 25 Kva : 11 / 22Kv 27 ( B ) 63 / 100 Kva : 11 / 22 Kv 28 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 29 ( D ) 500 Kva : 11 / 22 Kv 30 ( Ii ) T.P.C. Copper / Kg.: 31 ( A ) 16 / 25 Kva : 11 / 22Kv 32 ( B ) 63 / 100 Kva : 11 / 22 Kv 33 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 34 ( D ) 500 Kva : 11 / 22 Kv 35 ( Iii ) S.E.C. / Kg ( Copper ) : 36 ( A ) 16 / 25 Kva : 11 / 22Kv 37 ( B ) 63 / 100 Kva : 11 / 22 Kv 38 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 39 ( D ) 500 Kva : 11 / 22 Kv 40 ( Iv ) D.P.C. Aluminium / Kg : 41 ( A ) 16 / 25 Kva : 11 / 22Kv 42 ( B ) 63 / 100 Kva : 11 / 22 Kv 43 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 44 ( D ) 500 Kva : 11 / 22 Kv 45 ( V ) S.E.A. Aluminium / Kg: 46 ( A ) 16 / 25 Kva : 11 / 22Kv 47 ( B ) 63 / 100 Kva : 11 / 22 Kv 48 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 49 ( D ) 500 Kva : 11 / 22 Kv 50 H.T.Bushing - Is 3347 / Each Of All Capacities 51 ( A ) 11Kv 52 ( B ) 22 Kv 53 L.T. Bushing - Is 3347 / Each 54 ( A ) 100 Kva : 11 Kv 55 ( B ) 250 Kva : 11 Kv 56 ( C ) 500 Kva : 11 Kv 57 H.T. Rods ( Brass ) Per / Each : Is 3347 Of All Capacities 58 ( A ) 11Kv 59 ( B ) 22 Kv 60 L.T. Rods ( Copper ) Per / Each : Is 3347 61 ( A ) 16 / 25 Kva : 11 / 22Kv 62 ( B ) 63 / 100 Kva : 11 / 22 Kv 63 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 64 ( D ) 500 Kva : 11 / 22 Kv 65 Breather With Silica Gel 66 ( A ) 250 Gm 67 ( B ) 500 Gm 68 ( C ) 1000 Gm 69 Tap Switch Per Each : 70 ( A ) 16 / 25 Kva : 11 / 22Kv 71 ( B ) 63 / 100 Kva : 11 / 22 Kv 72 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 73 ( D ) 500 Kva : 11 / 22 Kv 74 H.T. Bushing Nut ( Brass ) Of All Capacities And Ratings 75 L.T. Bushing Nut ( Brass ) Per Each 76 ( A ) 16 / 25 Kva : 11 / 22Kv 77 ( B ) 63 / 100 Kva : 11 / 22 Kv 78 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 79 ( D ) 500 Kva : 11 / 22 Kv 80 Silicagel Per Kg 81 Wheel Valve Of Size Per Each Superior Quality 82 3 / 4 83 1 84 1.25 85 1.5 86 New Transformer Oil Per Litre: 87 Crgo Lamination Per Kg.For All Capacities And Ratings : 88 Superior Than Crgo Lamination Per Kg.For All Capacities And Ratings 89 Supply Of Guage Glass For All Capacities And Ratings : 90 Supply Of Diaphram For All Capacities And Ratings : 91 Supply Of Radiator Tubes, Fins Per Each : 92 Fins 93 ( A ) 16 / 25 Kva : 11 / 22Kv 94 ( B ) 63 / 100 Kva : 11 / 22 Kv 95 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 96 ( D ) 500 Kva : 11 / 22 Kv 97 Tubes 98 ( A ) 16 / 25 Kva : 11 / 22Kv 99 ( B ) 63 / 100 Kva : 11 / 22 Kv 100 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 101 ( D ) 500 Kva : 11 / 22 Kv 102 Supply Of Inter Coil Insulation Per Limb For All Capacities And Ratings 103 Supply Of Washers Per Each : 104 ( A ) 16 / 25 Kva : 11 / 22Kv 105 ( B ) 63 / 100 Kva : 11 / 22 Kv 106 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 107 ( D ) 500 Kva : 11 / 22 Kv 108 ( I ) Aluminium Paint Or Grey Paint Per Transformer: 109 ( A ) 16 / 25 Kva : 11 / 22Kv 110 ( B ) 63 / 100 Kva : 11 / 22 Kv 111 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 112 ( D ) 500 Kva : 11 / 22 Kv 113 ( Ii ) Oil Resistance Paint Per Transformer 114 ( A ) 16 / 25 Kva : 11 / 22Kv 115 ( B ) 63 / 100 Kva : 11 / 22 Kv 116 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 117 ( D ) 500 Kva : 11 / 22 Kv 118 Reinsulation Of L.V. Coils Per / Kg For All Capacities And Ratings ( Dpc ) 119 Reinsulation Of L.V. Coils Per / Kg For All Capacities And Ratings ( Tpc ) 120 Supply Of Core Clamp For All Capacities And Ratings 121 Supply Of Gasket For Tank Cover / Transformer: 122 ( A ) 16 / 25 Kva : 11 / 22Kv 123 ( B ) 63 / 100 Kva : 11 / 22 Kv 124 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 125 ( D ) 500 Kva : 11 / 22 Kv 126 Labour 127 Opening, Lifting The Core And Re-Examination: 128 ( A ) 16 / 25 Kva : 11 / 22Kv 129 ( B ) 63 / 100 Kva : 11 / 22 Kv 130 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 131 ( D ) 500 Kva : 11 / 22 Kv 132 ( I ) Positioning The Core Back After Repairs And Complete Electrical Connection And Boxing Up With Top Cover For Repairable Transformer: 133 ( A ) 16 / 25 Kva : 11 / 22Kv 134 ( B ) 63 / 100 Kva : 11 / 22 Kv 135 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 136 ( D ) 500 Kva : 11 / 22 Kv 137 ( Ii ) Positioning The Core Back After Repairs And Complete Electrical Connection And Boxing Up With Top Cover For Irreparable Transformer: 138 ( A ) 16 / 25 Kva : 11 / 22Kv 139 ( B ) 63 / 100 Kva : 11 / 22 Kv 140 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 141 ( D ) 500 Kva : 11 / 22 Kv 142 ( Iii ) Electrical Connection : 143 ( I ) For Star Connection: 144 ( A ) 16 / 25 Kva : 11 / 22Kv 145 ( B ) 63 / 100 Kva : 11 / 22 Kv 146 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 147 ( D ) 500 Kva : 11 / 22 Kv 148 ( Ii ) For Delta Connection: 149 ( A ) 16 / 25 Kva : 11 / 22Kv 150 ( B ) 63 / 100 Kva : 11 / 22 Kv 151 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 152 ( D ) 500 Kva : 11 / 22 Kv 153 Replacement Of Each Defective H.T. Bushing With Its Attendant Works For All Capacities And Ratings: 154 Replacement Of Each Defective Lt. Bushing With Its Attendant Works For All Capacities And Ratings: 155 Replacement Of Each Defective H.T. Bushing Rods With Its Attendant Works For All Capacities And Ratings: 156 Replacement Of Each Defective L.T. Bushing Rods With Its Attendant Works For All Capacities And Rating 157 ( A ) 16 / 25 Kva : 11 / 22Kv 158 ( B ) 63 / 100 Kva : 11 / 22 Kv 159 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 160 ( D ) 500 Kva : 11 / 22 Kv 161 Cleaning Of Internal Surfaces Of Tank Tubes, Conservator Tank Etc, And Painting And Make Them Fit For Use ( Excluding Cost Of Paints ) Per Transformer: 162 ( A ) 16 / 25 Kva : 11 / 22Kv 163 ( B ) 63 / 100 Kva : 11 / 22 Kv 164 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 165 ( D ) 500 Kva : 11 / 22 Kv 166 Cleaning, Scratching The External Surfaces Of Transformer And Painting With Good Aluminium Paint Two Coats ( Excluding Cost Of Paints ) Per Transformer: 167 ( A ) 16 / 25 Kva : 11 / 22Kv 168 ( B ) 63 / 100 Kva : 11 / 22 Kv 169 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 170 ( D ) 500 Kva : 11 / 22 Kv 171 Charges For Hot Oil Circulation After Filling ( Per Litre ) For All Capacities And Ratings 172 Drying Out Of The Repaired Core After Assembly Of The Coils 173 ( A ) 16 / 25 Kva : 11 / 22Kv 174 ( B ) 63 / 100 Kva : 11 / 22 Kv 175 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 176 ( D ) 500 Kva : 11 / 22 Kv 177 Conducting Of Routine Test In The Repair Units Per Transformer 178 ( A ) 16 / 25 Kva : 11 / 22Kv 179 ( B ) 63 / 100 Kva : 11 / 22 Kv 180 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 181 ( D ) 500 Kva : 11 / 22 Kv 182 Replacement Of Coils : 183 ( I ) Removal Of Failed H.T.Coil With The Attendant Works Per / Coil 184 ( A ) 16 / 25 Kva : 11 / 22Kv 185 ( B ) 63 / 100 Kva : 11 / 22 Kv 186 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 187 ( D ) 500 Kva : 11 / 22 Kv 188 ( Ii ) Removal Of Failed L.T.Coil With The Attendant Works Per / Coil 189 ( A ) 16 / 25 Kva : 11 / 22Kv 190 ( B ) 63 / 100 Kva : 11 / 22 Kv 191 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 192 ( D ) 500 Kva : 11 / 22 Kv 193 Welding Per / Cm : 194 ( A ) 16 / 25 Kva : 11 / 22Kv 195 ( B ) 63 / 100 Kva : 11 / 22 Kv 196 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 197 ( D ) 500 Kva : 11 / 22 Kv 198 Breather Fixing Each For All Capacities And Ratings 199 Removal And Repairing And Refixing The Tap Switch With All Attendant Works : 200 ( A ) 16 / 25 Kva : 11 / 22Kv 201 ( B ) 63 / 100 Kva : 11 / 22 Kv 202 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 203 ( D ) 500 Kva : 11 / 22 Kv 204 Replacement Of Silicagel For All Capacities And Ratings 205 Replacement Of Diaphram For Explosion Vent For All Capacities And Ratings 206 Replacement Of Cast Iron Wheel Valves For All Capacities And Ratings 207 Replacement Of Radiator Tubes, Fins : 208 ( A ) 16 / 25 Kva : 11 / 22Kv 209 ( B ) 63 / 100 Kva : 11 / 22 Kv 210 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 211 ( D ) 500 Kva : 11 / 22 Kv 212 Replacement Of Damaged Lamination To Yoke: 213 ( A ) 16 / 25 Kva : 11 / 22Kv 214 ( B ) 63 / 100 Kva : 11 / 22 Kv 215 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 216 ( D ) 500 Kva : 11 / 22 Kv 217 Replacement Of Core Clamp Per / Each : 218 ( A ) 16 / 25 Kva : 11 / 22Kv 219 ( B ) 63 / 100 Kva : 11 / 22 Kv 220 ( C ) 150 / 200 / 250 Kva : 11 / 22 Kv 221 ( D ) 500 Kva : 11 / 22 Kv 222 Replacement Of Oil Guage Glass With Gasket For All Capacities And Ratings

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	02-03-2023	Due Date extension	Date	14-03-2023
2	15-03-2023	II nd Time Extension	Date	21-03-2023

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