Tender For Annual Maintenance Contract For The Electrical, Mechanical And Hydromechanical Equipments Of 3 Mw Meenvallom Hydro Electric Project On Contract Basisyear 2025-26
Tender Value
5.76 Lakhs
Estimated cost
Bid Submission
29 Apr 2025
0 days left
EMD
14500
Bank guarantee accepted
Document Fee
1829
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Palakkad → Kerala
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender For Annual Maintenance Contract For The Electrical, Mechanical And Hydromechanical Equipments Of 3 Mw Meenvallom Hydro Electric Project On Contract Basisyear 2025-26
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 19-Apr-2025 | Date Extentson | Date | 29-Apr-2025 |
BOQ
| Sl. No. | Item Description |
| 1 | SYNCHRONIZING PANELItem Code : SYNP/M/1Monthly Maintanance |
| 2 | General inspection and clearing of dust and blowering of panel Item code: (SYNP/M/1.01) |
| 3 | Checking tightening of control cable wiring, terminal blocks and its connections Item code : (SYNP/M/1.02) |
| 4 | Checking of MCBs ( fuses) and replacing if necessaryItem code : (SYNP/M/1.03) |
| 5 | Checking of 110v dc supply at all pointItem code : (SYNP/M/1.04) |
| 6 | Checking of 230v ac aux. supply at all points and door/panel lamps.Item code : (SYNP/M/1.05) |
| 7 | Checking of Indication lamps and testing it individually and replacing the faulty lamps and its switches.Item code : (SYNP/M/1.06) |
| 8 | Testing and tightning of internal wiring and its connections Item code : (SYNP/M/1.07) |
| 9 | Checking and tightning of relay connections Item code : (SYNP/M/1.08) |
| 10 | Checking the operation of all selector switchesItem code : (SYNP/M/1.09) |
| 11 | Checking the terminatins of all metersItem code : (SYNP/M/1.10) |
| 12 | UCB PANEL Item code : UCBP/M/2Monthly Maintanance |
| 13 | General inspection and clearing of dust and blowering of panelItem code : (UCBP/M/2.01) |
| 14 | Checking tightening of control cable wiring, terminal blocks and its connections Item code : (UCBP/M/2.02) |
| 15 | Checking of MCBs ( fuses) and replacing if necessoryItem code : (UCBP/M/2.03) |
| 16 | checking of 110v dc supply at all pointItem code : (UCBP/M/2.04) |
| 17 | Checking of 230v ac aux. supply at all points and door/panel lamps.Item code : (UCBP/M/2.05) |
| 18 | Checking of Indication lamps and testing it individually and replacing the faulty lampsItem code : (UCBP/M/2.06) |
| 19 | Testing the turbine OPU Pumping CircuitItem code : (UCBP/M/2.07) |
| 20 | Testing the turbine OPU Loading/unloading CircuitItem code : (UCBP/M/2.08) |
| 21 | Testing of OPU pump selector switch and its operationItem code : (UCBP/M/2.09) |
| 22 | Testing of cooling water remote on/off circuitItem code : (UCBP/M/2.10) |
| 23 | Testing of all control switches with its operationItem code : (UCBP/M/2.11) |
| 24 | Testing of OPU on/off from UCB panelItem code : (UCBP/M/2.12) |
| 25 | Testing of open/close of bypass valve from panel in manual modeItem code : (UCBP/M/2.13) |
| 26 | Testing MIV operation from UCB panel in manual mode and its sequence of operationItem code : (UCBP/M/2.14) |
| 27 | Testing of Defflector open/close circuit from panel in manual mode and its sequenceItem code : (UCBP/M/2.15) |
| 28 | Testing the Operation of nozzle-1 and nozzle-2 from panel in manual modeItem code : (UCBP/M/2.16) |
| 29 | Testing the Synchronising in manual mode from UCB panel and its tripping sequenceItem code : (UCBP/M/2.17) |
| 30 | Testing the governor and its programmeItem code : (UCBP/M/2.18) |
| 31 | Testing the governor cards individuallyItem code : (UCBP/M/2.19) |
| 32 | Testing the governor in automode with full operation sequenseItem code : (UCBP/M/2.20) |
| 33 | Testing the annunciator with each faultItem code : (UCBP/M/2.21) |
| 34 | checking, tightening and replacing of relays connection and connections if necessaryItem code : (UCBP/M/2.22) |
| 35 | Checking the operation of all selector switchesItem code : (UCBP/M/2.23) |
| 36 | Checking the terminations of all metersItem code : (UCBP/M/2.24) |
| 37 | SPHERICAL VALVE CONTROL PANEL Item code : SVCP/M/3Monthly Maintanance |
| 38 | General inspection and clearing of dust and blowering of panelItem code : SVCP/M/3.01 |
| 39 | Checking tightening of control cable wiring, terminal blocks and its connections Item code : SVCP/M/3.02 |
| 40 | Checking of MCBs ( fuses) and replacing if necessoryItem code : SVCP/M/3.03 |
| 41 | Checking of 110v dc supply at all pointItem code : SVCP/M/3.04 |
| 42 | Checking of 230v ac aux. supply at all points and door/panel lamps.Item code : SVCP/M/3.05 |
| 43 | Checking of Indication lamps and testing it individually and replacing the faulty lamps and its switches.Item code : SVCP/M/3.06 |
| 44 | Testing the MIV OPU Pumping CircuitItem code : SVCP/M/3.07 |
| 45 | Testing the MIV OPU Loading/unloading CircuitItem code : SVCP/M/3.08 |
| 46 | Testing of OPU pump selector switch and its operationItem code : SVCP/M/3.09 |
| 47 | Testing of all control switch with its operationItem code : SVCP/M/3.10 |
| 48 | Testing of interlocking and its connectionsItem code : SVCP/M/3.11 |
| 49 | Testing of open close of MIV valve seals from panelItem code : SVCP/M/3.12 |
| 50 | Testing MIV operation from UCB panel in manual mode and its sequence of operationItem code : SVCP/M/3.13 |
| 51 | Replacing the relays contactors, if requiredItem code : SVCP/M/3.14 |
| 52 | Checking the operation of all selector switchItem code : SVCP/M/3.15 |
| 53 | AVR PANEL Item code : AVRP/M/4Monthly Maintanance |
| 54 | General inspection and clearing of dust and blowering of panelItem code : AVRP/M/4.01 |
| 55 | Checking tightening of control cable wiring, terminal blocks and its connections Item code : AVRP/M/4.02 |
| 56 | Checking of MCBs ( fuses) and replacing if necessoryItem code : AVRP/M/4.03 |
| 57 | checking of 110v dc supply at all pointsItem code : AVRP/M/4.04 |
| 58 | Checking of 230v ac aux. supply at all pointsItem code : AVRP/M/4.05 |
| 59 | Checking of Indication lamps and testing it individually and replacing the faulty lampsItem code : AVRP/M/4.06 |
| 60 | Testing and tightning of internal wiring and its connections Item code : AVRP/M/4.07 |
| 61 | Checking the operation of all selector switchesItem code : AVRP/M/4.08 |
| 62 | Checking the terminatins of all metersItem code : AVRP/M/4.09 |
| 63 | GENERATORItem code : GEN/M/5Monthly Maintanance |
| 64 | General inspection, cleaning of Generators including generator fansItem code : GEN/M/5.01 |
| 65 | Check the tightness of Generator cables in both Line and neutral sideItem code : GEN/M/5.02 |
| 66 | Check the tightness of connections in excitation systemItem code : GEN/M/5.03 |
| 67 | General cleaning of the excitation systemItem code : GEN/M/5.04 |
| 68 | TURBINE OPUItem code : TOPU/M/6( Monthly Maintanance ) |
| 69 | General inspection, clearing of dust, blowering and external cleaning of OPU and oil pipe lines Item code : TOPU/M/6.01 |
| 70 | Checking the low pressure and high pressure switch operations Item code : TOPU/M/6.02 |
| 71 | Checking the low low pressure and high high pressure switch operations Item code : TOPU/M/6.03 |
| 72 | Checking of tripping pressure and its operationsItem code : TOPU/M/6.04 |
| 73 | Chcking of loading pressure switchItem code : TOPU/M/6.05 |
| 74 | Checking of Unloading pressure switchItem code : TOPU/M/6.06 |
| 75 | checking of motor rotationItem code : TOPU/M/6.07 |
| 76 | checking of Accumulator pressureItem code : TOPU/M/6.08 |
| 77 | Checking of any leakage in the OPU and its pipe lineItem code : TOPU/M/6.09 |
| 78 | Checking the flow control valveItem code : TOPU/M/6.10 |
| 79 | Checking of Pressure control valveItem code : TOPU/M/6.11 |
| 80 | Cleaning of filter if requiredItem code : TOPU/M/6.12 |
| 81 | Checking of termination of all connectionsItem code : TOPU/M/6.13 |
| 82 | SPHERICAL VALVE OPU Item code : SVOPU/M/7Monthly Maintanance |
| 83 | General inspection, clearing of dust, blowering and external cleaning of OPU and oil pipe lines Item code : SVOPU/M/7.01 |
| 84 | Checking the low pressure and high pressure switch operations Item code : SVOPU/M/7.02 |
| 85 | Checking the low low pressure and high high pressure switch operations Item code : SVOPU/M/7.03 |
| 86 | Checking of tripping pressure and its operationsItem code : SVOPU/M/7.04 |
| 87 | Checking of loading pressure switchItem code : SVOPU/M/7.05 |
| 88 | Checking of Unloading pressure switchItem code : SVOPU/M/7.06 |
| 89 | checking of motor rotationItem code : SVOPU/M/7.07 |
| 90 | checking of Accumulator pressureItem code : SVOPU/M/7.08 |
| 91 | Checking of any leakage in the OPU and its pipe lineItem code : SVOPU/M/7.09 |
| 92 | Checking the flow control valveItem code : SVOPU/M/7.10 |
| 93 | Checking of Pressure control valveItem code : SVOPU/M/7.11 |
| 94 | Cleaning of filter if requiredItem code : SVOPU/M/7.12 |
| 95 | Checking of termination of all connectionsItem code : SVOPU/M/7.13 |
| 96 | BYPASS VALVE Item code : BPV/M/8Monthly Maintanance |
| 97 | Checking of limit switch connectionsItem code : BPV/M/8.01 |
| 98 | Arresting leakage of bypass valves if anyItem code : BPV/M/8.02 |
| 99 | Opening and clossing time settingItem code : BPV/M/8.03 |
| 100 | Setting of limit switch if changed and pressure testingItem code : BPV/M/8.04 |
| 101 | DEFLECTOR Item code : DEF/M/9( Monthly Maintanance ) |
| 102 | Checking of limit switch connectionsItem code : DEF/M/9.01 |
| 103 | Arresting leakage if anyItem code : DEF/M/9.02 |
| 104 | Opening and clossing the time settingItem code : DEF/M/9.03 |
| 105 | Setting of limit switch if changed and pressure testingItem code : DEF/M/9.04 |
| 106 | Checking length of link rod of deflector 1 and 2Item code : DEF/M/9.05 |
| 107 | NOZZLE Item code : NOZ/M/10( Monthly Maintanance ) |
| 108 | Checking of Transducer and its Zero settingsItem code : NOZ/M/10.01 |
| 109 | Checking of limit switch connectionsItem code : NOZ/M/10.02 |
| 110 | Arresting leakage if any for oil and water.Item code : NOZ/M/10.03 |
| 111 | Setting of limit switch if changed and pressure testingItem code : NOZ/M/10.04 |
| 112 | Checking and adjusting its open close time setting Item code : NOZ/M/10.05 |
| 113 | SPHERICAL VALVEItem code : SV/M/11 Monthly Maintanance |
| 114 | Checking of limit switch connectionsItem code : SV/M/11.01 |
| 115 | Arresting leakage if any for oil and water.Item code : SV/M/11.02 |
| 116 | Setting of limit switch if changed and pressure testingItem code : SV/M/11.03 |
| 117 | Checking ofoperations of seals and record its moving distance. (Maintenance seal and service seal )Item code : SV/M/11.04 |
| 118 | Checking and adjesting its open close pressure setting and pressure testing.Item code : SV/M/11.05 |
| 119 | COOLING WATER SYSTEMItem code : CWS/M/12Monthly maintenance |
| 120 | Cleaning of cooling water tubes where ever necessary, cleaning and checking of duplex filter, cleaning of cooling water tanks, checking and rectification if necessary of LPM and pressure reduceres. checking the motors for ensuring for proper workingItem code : CWS/M/12.01 |
| 121 | UCB PANEL Item code : UCBP/Q/13( QUARTERLY MAINTENANCE ) |
| 122 | checking of closing and tripping circuit in test modeItem code : UCBP/Q/13.01 |
| 123 | Applying Gel in all fuse linkItem code : UCBP/Q/13.02 |
| 124 | Testing of Status monitorItem code : UCBP/Q/13.03 |
| 125 | Replacing fuses of cardsinside the governor, if neccessoryItem code : UCBP/Q/13.04 |
| 126 | Checking the water level sensor and connectionItem code : UCBP/Q/13.05 |
| 127 | Checking the KW transducer and its circuitsItem code : UCBP/Q/13.06 |
| 128 | Testing the speed sensor and speed monitorItem code : UCBP/Q/13.07 |
| 129 | Testing the governor operation in individually from governorItem code : UCBP/Q/13.08 |
| 130 | Testing the tripping circuit with ,50%,75%,100% and over load by Pressing emergency PBItem code : UCBP/Q/13.09 |
| 131 | TURBINE OPU Item code : TOPU/Q/14( QUARTERLY MAINTENANCE ) |
| 132 | Testing of solenoid valve through manual operationItem code : TOPU/Q/14.01 |
| 133 | Testing of Pressure switch settingstem code : TOPU/Q/14.02 |
| 134 | Testing of accumulator pressuretem code : TOPU/Q/14.03 |
| 135 | Testing of pressure gaugetem code : TOPU/Q/14.04 |
| 136 | Testing of MOOG valvetem code : TOPU/Q/14.05 |
| 137 | Testing of Loading/unloading control valve and its settingtem code : TOPU/Q/14.06 |
| 138 | SPHERICAL VALVE OPU Item code : SVOPU/Q/15( QUARTERLY MAINTENANCE ) |
| 139 | Testing of solenoid valve through manual operationItem code : SVOPU/Q/15.01 |
| 140 | Testing of Pressure switch settingsItem code : SVOPU/Q/15.02 |
| 141 | Testing of accumulator pressureItem code : SVOPU/Q/15.03 |
| 142 | Testing of pressure gaugeItem code : SVOPU/Q/15.04 |
| 143 | Testing of Loading/unloading control valve and its settingItem code : SVOPU/Q/15.05 |
| 144 | SYNCHRONIZING PANEL Item Code : SYNP/H/16(HALF YEARLY MAINTENANCE ) |
| 145 | checking of closing and tripping circuit in test modeItem Code : SYNP/H/16.01 |
| 146 | Applying Gel in all fuse linkItem Code : SYNP/H/16.02 |
| 147 | UCB PANEL Item code : UCBP/H/17(HALF YEARLY MAINTENANCE ) |
| 148 | Testing the display of governorIItem code : UCBP/H/17.01 |
| 149 | Checking the supply cards healthiness and its tightnessItem code : UCBP/H/17.02 |
| 150 | Testing the tripping of turbine with creating all fault in annunciator mentionedIItem code : UCBP/H/17.03 |
| 151 | Testing governor with water level sensorIItem code : UCBP/H/17.04 |
| 152 | Testing governor with KW transducerItem code : UCBP/H/17.05 |
| 153 | SPHERICAL VALVE CONTROL PANEL Item code : SVCP/H/18(HALF YEARLY MAINTENANCE ) |
| 154 | checking of closing and closing of maintenance and seal and record its movementsItem code : SVCP/H/18.01 |
| 155 | Applying Gel in all fuse linkItem code : SVCP/H/18.02 |
| 156 | Checking the field sensors and its connectionsItem code : SVCP/H/18.03 |
| 157 | Checking all selector switches and its operationsItem code : SVCP/H/18.04 |
| 158 | TURBINE OPU Item code : TOPU/H/19(HALF YEARLY MAINTENANCE ) |
| 159 | Nitrogen pressure testing in accumulatortem code : TOPU/H/19.01 |
| 160 | Testing of Nitrogen control valvetem code : TOPU/H/19.02 |
| 161 | Pressure setting at various pointstem code : TOPU/H/19.03 |
| 162 | SPERICAL VALVE OPU Item code : SVOPU/H/20(HALF YEARLY MAINTENANCE ) |
| 163 | Nitrogen pressure testing in accumulatorItem code : SVOPU/H/20.01 |
| 164 | Testing of Nitrogen control valveItem code : SVOPU/H/20.02 |
| 165 | Pressure setting at various pointsItem code : SVOPU/H/20.03 |
| 166 | BYPASS VALVE Item code : BPV/H/21(HALF YEARLY MAINTENANCE ) |
| 167 | Tightening of oil hydraulic connectionItem code : BPV/H/21.01 |
| 168 | Pressure switch settingItem code : BPV/H/21.02 |
| 169 | DEFLECTOR Item code : DEF/H/22(HALF YEARLY MAINTENANCE ) |
| 170 | Tightening of oil hydraulic connectionItem code : DEF/H/22.01 |
| 171 | Ensure full clausre of both deflectors.Item code : DEF/H/22.02 |
| 172 | Greasing the rotaing bush and checking its smoothness of operationItem code : DEF/H/22.03 |
| 173 | NOZZLE Item code : NOZ/H/23(HALF YEARLY MAINTENANCE ) |
| 174 | Tightening of oil hydraulic connectionItem code : NOZ/H/23.01 |
| 175 | Pressure switch settingItem code : NOZ/H/23.02 |
| 176 | Greasing the rotaing bush and checking its smoothness of operationItem code : NOZ/H/23.03 |
| 177 | SPHERICAL VALVEItem code : SV/H/24(HALF YEARLY MAINTENANCE ) |
| 178 | Greasing the rotaing bush and checking its smoothness of operationItem code : SV/H/24.01 |
| 179 | GENERATORItem code : GEN/H/25HALF YEARLY MAINTENANCE |
| 180 | Tightening all generator foundation bolts as per torqueItem code : GEN/H/25.01 |
| 181 | AVR PANEL Item code : AVRP/Y/26( YEARLY MAINTENANCE) |
| 182 | Checking of closing and tripping circuit in test modeItem code : AVRP/Y/26.01 |
| 183 | TURBINE OPU Item code : TOPU/Y/27( YEARLY MAINTENANCE) |
| 184 | Filtering of oil of OPU tank. Cleaning of OPU tank and filling with new oil if necessaryItem code : TOPU/Y/27.01 |
| 185 | Filling of nitrogen if requiredItem code : TOPU/Y/27.02 |
| 186 | MIV clossing/opening time settingItem code : TOPU/Y/27.03 |
| 187 | Setting of all pressure switches after dismantling and cleaningItem code : TOPU/Y/27.04 |
| 188 | Testing and cleaning of MOOG valve if necessaryItem code : TOPU/Y/27.05 |
| 189 | Changing of main and return line pressure filter dismantling the ptressure switch and cleaning with diesel supplied by dept and resesetting to actual pressure settingsItem code : TOPU/Y/27.06 |
| 190 | SPHERICAL VALVE OPU Item code : SVOPU/Y/28( YEARLY MAINTENANCE) |
| 191 | Filtering of oil of OPU tank. Cleaning of OPU tank and filling with new oil if necessaryItem code : SVOPU/Y/28.01 |
| 192 | Filling of nytrogen if requiredItem code : SVOPU/Y/28.02 |
| 193 | Setting of all pressure switches after dismantling and cleaningItem code : SVOPU/Y/28.03 |
| 194 | Changing of main and return pressure line filters dismantling the ptressure switch and cleaning with diesel supplied by dept and resesetting to actual pressure settingsItem code : SVOPU/Y/28.04 |
| 195 | BYPASS VALVE Item code : BPV/Y/29( YEARLY MAINTENANCE) |
| 196 | Checking of manual valve and hydraulic valves and rectify if found defective.Item code : BPV/Y/29.01 |
| 197 | Tightening of all joints if necessasryItem code : BPV/Y/29.02 |
| 198 | DEFLECTORItem code : DEF/Y/30 ( YEARLY MAINTENANCE) |
| 199 | Cleaning of cylinder and arrest leakage of oil if necessasry.Item code : DEF/Y/30.01 |
| 200 | Tightening of all jointsItem code : DEF/Y/30.02 |
| 201 | Tightening of all internal and external fittings of both defflectorItem code : DEF/Y/30.03 |
| 202 | NOZZLEItem code : NOZ/Y/31 ( YEARLY MAINTENANCE) |
| 203 | Cleaning of cylinder Cleaning of cylinder and arrest leakage of oil if necessasry.Item code : NOZ/Y/31.01 |
| 204 | Tightening of all jointsItem code : NOZ/Y/31.02 |
| 205 | Tightening of all internal and external fittings of nozzleItem code : NOZ/Y/31.03 |
| 206 | RUNNER Item code : RUNNER/Y/32( YEARLY MAINTENANCE) |
| 207 | Apply Dye Penitration Test (DPT) to check the cracking/Cavity /pitching in RunnerItem code : RUNNER/Y/32.01 |
| 208 | SPHERICAL VALVEItem code : SV/Y/33( YEARLY MAINTENANCE) |
| 209 | Tightening of all jointsItem code : SV/Y/33.01 |
| 210 | Tightening of all internal and external fittings of MIVItem code : SV/Y/33.02 |
| 211 | PIN BUSH COUPLING Item code : PBC/Y/34( YEARLY MAINTENANCE) |
| 212 | Inspect the tightness of coupling and its bushings. Check the gap and clearance to be maintained between the coupling and record the values. Change the bushings if necessary.Item code : PBC/Y/34.01 |
| 213 | INTAKE GATE & STOP LOG GATES,SCOUR GATESItem code : GATES/Y/35( YEARLY MAINTENANCE) |
| 214 | Inspect the gates and its rubber seals after lifting.Remove the rubbish and cleaning it. Tighten the nuts and bolts and replace it if necessasy. Greasing of lifting arrangement and chain pulley etc.Item code : GATES/Y/35.01 |
| 215 | GENERATOR Item code : GEN/Y/36(YEARLY MAINTENANCE) |
| 216 | Taking the IR & PI values of the GeneratorsItem code : GEN/Y/36.01 |
| 217 | Complete cleaning of the Generators. Inside stator and outside of rotors by opening the generator side covers using air drier and clothItem code : GEN/Y/36.02 |
| 218 | Both end conections of rotor has to be cleaned and tightened properlyItem code : GEN/Y/36.03 |
| 219 | The healthiness of excitation thyristor Shall be verifiedItem code : GEN/Y/36.04 |
| 220 | The DC cable shall be Properly monitored for any DC leakageItem code : GEN/Y/36.05 |
| 221 | The Rortor pole key Throtlessness shall be ascertainedItem code : GEN/Y/36.06 |
| 222 | Check all space heaters. Rectify if requiredItem code : GEN/Y/36.07 |
| 223 | BEARINGS Item code : BRGNS/Y/37(YEARLY MAINTENANCE) |
| 224 | Inspection, cleaning and oil replacement of turbine and generator bearings. Inspect thrust pads, journal pads for damage if any. Replace pads if necessary. Change gland ropes if required.Item code : BRGNS/Y/37.01 |
| 225 | EXPANSION JOINTS Item code : EXP/Y/38 (YEARLY MAINTENANCE) |
| 226 | Ensure the tightness of expansion joints to avoid leakage. Change bolts if necessary.Item code : EXP/Y/38.01 |
| 227 | COOLING WATER SYSTEMItem code : CWS/Y/39 (YEARLY MAINTENANCE) |
| 228 | cleaning the lines with solvent applicable of complete lines after dismantling and assembling after completion of work. Cleaning the cooling water system inside all bearingsItem code : CWS/Y/39.01 |
| 229 | 11 KV VCB Panel Item code : VCBP/M/1( Monthly Maintanance ) |
| 230 | Dust clearing and blowering of panelsItem code : VCBP/M/40.01 |
| 231 | Checking of control cable wiring and its connection. Checking of terminal blocks and tightening, replacing it if neccessoryItem code : VCBP/M/40.02 |
| 232 | Checking of MCBs ( fuses) and replacing if necessaryItem code : VCBP/M/40.03 |
| 233 | Checking of 110v dc supply at all pointsItem code : VCBP/M/40.04 |
| 234 | Checking of 230v ac aux. supply at all pointsItem code : VCBP/M/40.05 |
| 235 | Checking of Indication lamps, panel lamps and testing it individually and replacing the faulty lampsItem code : VCBP/M/40.06 |
| 236 | Testing of internal wiring and its connections Item code : VCBP/M/40.07 |
| 237 | checking of Trip circuit healthiness in manual mode and remote modeItem code : VCBP/M/40.08 |
| 238 | checking of all relay connections Item code : VCBP/M/40.09 |
| 239 | Checking of annunciator healthiness and its operationItem code : VCBP/M/40.10 |
| 240 | checking of Tripping and VCB closing coil healthinessItem code : VCBP/M/40.11 |
| 241 | checking the operation of TNC switch and replacing it if neccessoryItem code : VCBP/M/40.12 |
| 242 | BUS PT Panel Item code : BPTP/M/41( Monthly Maintanance ) |
| 243 | Dust clearing and blowering of panelItem code : BPTP/M/41.01 |
| 244 | Checking of control cable wiring and its connection. Checking of terminal blocks and tightening, replacing it if neccessoryItem code : BPTP/M/41.02 |
| 245 | Checking of MCBs ( fuses) and replacing if necessoryItem code : BPTP/M/41.03 |
| 246 | checking of 110v dc supply at all pointsItem code : BPTP/M/41.04 |
| 247 | checking of 230v ac aux. supply at all points. Checking the panel lamp circut and changing the lamp, switch if nessessoryItem code : BPTP/M/2.05 |
| 248 | Checking of Indication lamps and testing it individually and replacing the faulty lampsItem code : BPTP/M/41.06 |
| 249 | Testing of internal wiring and its connections Item code : BPTP/M/41.07 |
| 250 | Checking of Bus PT fuse holder and tightning itItem code : BPTP/M/41.08 |
| 251 | checking of all meter connections Item code : BPTP/M/41.09 |
| 252 | Checking the external termination and its tightness.Item code : BPTP/M/41.10 |
| 253 | Replacing HT fuse if neccessoryItem code : BPTP/M/41.11 |
| 254 | CONTROL & RELAY Panel Item code : CRP/M/42( Monthly Maintanance ) |
| 255 | Cleaning of dust and blowering of panelItem code : CRP/M/42.01 |
| 256 | Checking of control cable wiring and its connection. Checking of terminal blocks and tightening, replacing it if necessaryItem code : CRP/M/42.02 |
| 257 | Checking of MCBs ( fuses) and replacing if necessaryItem code : CRP/M/42..03 |
| 258 | checking of 110v dc supply at all pointsItem code : CRP/M/42.04 |
| 259 | checking of 230v ac aux. supply at all points. Checking the panel lamp circut and changing the lamp, switch if necessaryItem code : CRP/M/42.05 |
| 260 | Checking of Indication lamps and testing it individually and replacing the faulty lampsItem code : CRP/M/42.06 |
| 261 | Testing of internal wiring and its connections Item code : CRP/M/42.07 |
| 262 | checking of all meter connections, KWH transducers, Annunciators, Temp. scanners and associated RTDs etc.. Item code : CRP/M/42.08 |
| 263 | LTAC PANEL Item code : LTP/M/43( Monthly Maintanance ) |
| 264 | Dust clearing and blowering of panelItem code : LTP/M/43.01 |
| 265 | Checking of control cable wiring and its connectionItem code : LTP/M/43.02 |
| 266 | Checking of MCBs ( fuses) and replacing if necessaryItem code : LTP/M/43.03 |
| 267 | checking of 110v dc supply at all pointsItem code : LTP/M/43.04 |
| 268 | checking of 230v ac aux. supply at all pointsItem code : LTP/M/43.05 |
| 269 | Checking of Indication lamps and testing it individually and replacing the faulty lampsItem code : LTP/M/43.06 |
| 270 | Testing of internal wiring and its connections Item code : LTP/M/43.07 |
| 271 | checking healthiness in manual mode and remote mode of cooling water pumps from UCB Panels.Item code : LTP/M/43.08 |
| 272 | checking the operation of mechanical interlock for DG set and KSEB Supply. Rectify if necessary.Item code : LTP/M/43.09 |
| 273 | LAVT PANEL Item code : LAVT/M/44 ( Monthly Maintanance ) |
| 274 | General Cleaning of LAVTpanelsItem code : LAVT/M/44 .01 |
| 275 | CT/PT circuit tightness checkItem code : LAVT/M/44.02 |
| 276 | check PT Circuit fuse and TB( HT<). Replace if any found faulty and apply gelItem code : LAVT/M/44 .03 |
| 277 | NG PANELItem code : NGP/M/45 ( Monthly Maintanance ) |
| 278 | General Cleaning of NGT panelsItem code : NGP/M/45.01 |
| 279 | Check CT/PT circuit tightness. check PT Circuit fuse and TB( HT<). Replace if any found faulty and apply gel.Item code : NGP/M/45.02 |
| 280 | Check neutral grounding transformer and grounding resistance including earth switch.Item code : NGP/M/45.03 |
| 281 | POWER TRANSFORMERSItem code : PTRF/M/46( Monthly Maintanance ) |
| 282 | General cleaning of transformers and the 11KV switch yardItem code : PTRF/M/46.01 |
| 283 | Check all the external connections of thetransformers (Neutral CT bushes,earth connections)and top up oil in all transformers if requiredItem code : PTRF/M/46.02 |
| 284 | Verify the operation of WTI,OTI and Bucholtz relay circuits of Power taransformersItem code : PTRF/M/46.03 |
| 285 | Checking control cable wirings of marshalling box and its connection. Checking of terminal blocks and tightening, replacing it if neccessory. Apply gell on fuses.Item code : PTRF/M/46.04 |
| 286 | Check 110Vdc and 230V ac supply to marshalling box. Check space heaters and rectify if necessasry.Item code : PTRF/M/46.05 |
| 287 | TWO POLE STRUCTURE Item code : TPS/M/47( Monthly Maintanance ) |
| 288 | Check the tightness of all cables of two pole structure, AB switch, Lightning arrestors and CT PT Unit.Item code : TPS/M/47.01 |
| 289 | Inspect contacts of AB Switch. Repair if necessaryItem code : TPS/M/47.02 |
| 290 | STREET LIGHTS & STATION LIGHTINGItem code : STL/M/48( Monthly maintenance ) |
| 291 | Check the complete lighting arrangement of powerhouse including all street lights, YARD lights and station lighting arrangements.including ceiling fans. Tighten the cables of junction boxes of street lights. Replace faulty bulbs and tubes. Repair to the installations if requiredItem code : STL/M/48.01 |
| 292 | BATTERY BANK & BATTERY CHARGER Item code : B&C/M/49( Monthly Maintanance ) |
| 293 | Checking of the healthiness of battery by switching off the battery charger and measurement of voltage of each and every battery cell .Replace faulty battery if anyItem code : B&C/M/49.01 |
| 294 | Checking of the tightness of battery terminals in battery charger and battery bank. Apply petroleum gelly.Item code : B&C/M/49.02 |
| 295 | Check of DC circuits and its healthinessItem code : B&C/M/49.03 |
| 296 | check the operation of MCBs in ACDB and DCDB panelsItem code : B&C/M/49.04 |
| 297 | 11 KV VCB PanelItem code : VCBP/Q/50 ( QUARTERLY MAINTENANCE ) |
| 298 | Checking of Power Cable Terminaton and tighteningItem code : VCBP/Q/50.01 |
| 299 | cable holding bracket tighteningItem code : VCBP/Q/50.02 |
| 300 | BUS PT PanelItem code : BPTP/Q/51 ( QUARTERLY MAINTENANCE ) |
| 301 | Checking drawout and insert mechanism of PT trolliesItem code : BPTP/Q/51.01 |
| 302 | POWER TRANSFORMERS Item code : PTRF/H/52( HALF YEARLY MAINTENANCE) |
| 303 | Check all connections of thetransformers (Neutral CT bushes,earth connections, bushes of HV/LV phases) by opening side covers. Arrest oil leakage if necessary.Item code : PTRF/H/52.01 |
| 304 | Checking power cable wirings of HV and LV sides by opening the side covers. Ensure the tighteness of cable and its bushings. Item code : PTRF/H/52.02 |
| 305 | Change silica gel if necessasry. check pressure release valves. Item code : PTRF/H/52.03 |
| 306 | 11 KV VCB PanelItem code : VCBP/H/53 (HALF YEARLY MAINTENANCE ) |
| 307 | Greasing the all Movable parts in VCBItem code : VCBP/H/53.01 |
| 308 | Applying Gel in all Power termination and moving contactsItem code : VCBP/H/53.02 |
| 309 | checking the operation of safety shutter operationItem code : VCBP/H/53.03 |
| 310 | Checking drawout and insert mechanism of trolliesItem code : VCBP/H/53.04 |
| 311 | checking of closing and tripping circuit in test modeItem code : VCBP/H/53.05 |
| 312 | LTAC PANEL Item code : LTP/H/54(HALF YEARLY MAINTENANCE) |
| 313 | Checking of Power Cable Terminaton and tighteningItem code : LTP/H/54.01 |
| 314 | Checking of terminal blocks and tightening, replacing it if neccessoryItem code : LTP/H/54.02 |
| 315 | cable holding bracket tighteningItem code : LTP/H/54.03 |
| 316 | Checking the indication lamp circuit and changing the lamp, switch if nessessoryItem code : LTP/H/54.04 |
| 317 | Applying Gel in all fuse linkItem code : LTP/H/54.05 |
| 318 | DG set cable termination check and its interlockingItem code : LTP/H/54.06 |
| 319 | Applying Gel in all Power termination and moving contactsItem code : LTP/H/54.07 |
| 320 | POWER CABLESItem code : POC/Y/55(YEARLY MAINTENANCE) |
| 321 | check all power cables ofpower house both HT and LT and Sensor cable and power cable to Weir site etc. Meggar all 11KV and 3.3 KV cables and record values.Item code : POC/Y/55.01 |
| 322 | 11 KV VCB Panel Item code : VCBP/Y/56( YEARLY MAINTENANCE) |
| 323 | Tightening of all busbar joints Item code : VCBP/Y/56.01 |
| 324 | Cleaning the busbar and busbar chamber by opening of all cover and tightening of busbars.Item code : VCBP/Y/56.02 |
| 325 | Meggering ofbus barsItem code : VCBP/Y/56.03 |
| 326 | Meggering of all VCB TrolliesItem code : VCBP/Y/56.04 |
| 327 | BUS PT Panel Item code : BPTP/Y/57( YEARLY MAINTENANCE) |
| 328 | Greasing of all Movable parts in PT truckItem code : BPTP/Y/57.01 |
| 329 | Tightening of all busbar joints Item code : BPTP/Y/57.02 |
| 330 | Applying Gel in all Power termination and moving contactsItem code : BPTP/Y/57.03 |
| 331 | Cleaning the busbar and busbar chamber by opening of all cover and tightening of busbars.Item code : BPTP/Y/57.04 |
| 332 | Meggering of all BUS PTTrolliesItem code : BPTP/Y/57.05 |
| 333 | checking the operation of safety shutter operationItem code : BPTP/Y/57.06 |
| 334 | LTAC PANEL Item code : LTP/Y/58( YEARLY MAINTENANCE) |
| 335 | Tightening of all busbar joints Item code : LTP/Y/58.01 |
| 336 | Cleaning the whole panel, busbar with opening of all coverItem code : LTP/Y/58.02 |
| 337 | BATTERY & CHARGER Item code : B&C/Y/59(YEARLY MAINTENANCE) |
| 338 | All the battery Voltage shall be monitored after switching off the Battery Charger continuosly for 6 hours .The faulty cellhas to be replaced if anyItem code : B&C/Y/59.01 |
| 339 | The boosting and trickling charge of the battery charger has to be verified Item code : B&C/Y/59.02 |
| 340 | The batteries and battery room has to be cleanedItem code : B&C/Y/59.03 |
| 341 | AUXILIARY TRANSFORMERS Item Code: ATRF/Y/60( YEARLY MAINTENANCE) |
| 342 | Check all the internal connections of thetransformers (Neutral, phases and earth connections)and top up oil in all transformers if requiredItem Code: ATRF/Y/60.01 |
| 343 | Checking power cables of HV and LV sides by opening the side covers. Ensure the tighteness of cable and its bushings. Item Code: ATRF/Y/60.02 |
| 344 | Change silica gel if necessasry.Item Code: ATRF/Y/60.03 |
AI Tender Summary
Tender Timeline
Apr 19, 2025
11:30 IST
Tender Published
Tender notice published.
Completed
Apr 29, 2025
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedApr 29, 2025
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedMay 05, 2025
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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