Providing, Supplying Spares & Rectification Of Electrical And Mechanical Equipment In Pump House And Switch Yard Of Raw Water Pump House Near Waghur Dam. Annual Maintenance For Year 2020-21 ( System Voltage For Below Given Substation Equipment And Pumping Machinery Is 33Kv / 3.3Kv ) -1 H.T. PANEL (3.3 KV VCB) - 11 nos. Material for Safety alignment of all shutters 2 supply of 3.3 KV CT 3 Supply of3.3 KV PT 4 Spring charging motor 5 Closing and tripping coil 6 All Indicator lamps of panel 7 Over current relay 8 Earth fault relay 9 Trip relay and trip circuit 10 Under voltage relay 11 Ammeter 12 Voltmeter 13 Ammeter selector switch 14 Voltmeter selector switch 15 Push button 16 MCB DP 10 A AC/DC ON /OFF 17 MCB 63 A TPN 18 MCB 32 A TPN 19 MCB 16 A TPN 20 Space heater 21 Thermostat 22 Toggle switch 23 Socket 4 pin control fuse links 24 Digital Multifunction meter 25 Annunciator 04 window 110 v DC 26 Annunciator 16 window 110 v DC 27 Hooter 110 v DC 28 HRC fuse links of various capacity up to 16 A 29 Temperature scanner 30 Misc. spares of all VCB panels 31 C & R PANEL Safety alignment of shutter 32 Over current relay 33 Earth fault relay 34 Ammeter selector switch 35 Voltmeter selector switch 36 Breaker control switch (T &C switch) 37 Local remote control switch 38 Push button 39 MCB DP 10 A AC/DC 40 MCB 63 A TPN 41 MCB 32 A TPN 42 MCB 16 A TPN 43 Toggle switch 44 Digital Multifunction meter 45 Annunciator 04 window 110 v DC 46 Annunciator 16 window 110 v DC 47 Hooter 110 v DC 48 Triple pole s/w,32 amp with neutral link 49 HRC fuse links of various capacity up to 16 A 50 LT PANEL Safety alignment of shutter 51 MCCB Moulded case Circuit breaker 250 A 52 MCCB Moulded case Circuit breaker 100 A 53 Triple pole s/w,32 amp with neutral link 54 MCB 63 A TPN 55 MCB 32 A TPN 56 MCB 16 A TPN 57 HRC fuse links of various capacity up to 16 A 58 Ammeter 59 Voltmeter 60 Ammeter selector switch 61 Voltmeter selector switch 62 Local remote control switch 63 Battery Charger All door meters i.e. (Ammeter& voltmeter), indication lamps etc. 64 All door meters i.e. (Ammeter& voltmeter), indication lamps etc. 65 panel internal wiring 66 Batteries 2V-300AH all batteries, acid level. 67 all batteries connections . 68 Transformer 33 KV/3.3KV - 2 nos Oil Filtration by filtration M/C only including BDV, PPM tests HV & LV connections & earthing, all HV & LV side bushings 69 Horn Gap fuse, Lightening Arrestor Fuse barrel, fuse link for 33 kv line. 70 33 KV Isolator All resting bolts & insulators 71 All resting bolts, insulators & operating mechanism 72 33 KV VCB Space heater, panel door indicators as well as push button etc. 73 Earthing in switchyard Replacing existing earth pit material by new conductive chemical to improve earth value to satisfy electrical Inspector 74 Spreading clear metal. 75 Illumination system in yard 76 Spares required Gaskets, hardware, nut bolts etc 77 EOT Crane Required spares of all motors 78 Motor 3.3 KV, 375KW - 6 nos DE & NDE bearings 79 HT Grease & HT Warnish 80 motor cover found jamming 81 Rotor balancing Workshop charges nearth terminal & cable connections lugs 82 Spares as bearings per no 83 12UPH4 split casing pump, kirloskar make gland, sleeves & bearings 84 Workshop work of pump 85 Balancing of impeller Workshop charges 86 Consumables for O/H of motor & pump cotton waste. 87 Kerosens / DW 40 /Rustolene, HT grease etc 88 Hardware miscellaneous as required 89 CAPACITOR BANKS H.T. 120 KVAR unit capacitor meter 90 High voltage HRC fuse 3.3 kv/50 amp for capacitor unit 91 H.T. cable aluminium tupe 3 core – 95 sq mm 11 kv grade. 92 Indoor & outdoor termination kit for HT cables of size 95-150 sq mm 93 Indoor & outdoor termination kit for HT cables of size 185-600 sq mm 94 H.T. PANEL (3.3 KV VCB) - 11 nos. Safety alignment of all shutters 95 Checking tiggtness of all cable connections 96 Lugs tightness checking per 1 no Lug 97 Bus bar tightness and joint caps 98 Epoxy insulators tightness & insulation test 99 CT connection tightness checking and test if found faulty needs to replace 100 PT connection tightness checking and test if found faulty needs to replace 101 Spring charging motor testing 102 Closing and tripping coil testing 103 Checking of breaker internal wiring tighting 104 All Indicator lamps and lamps of panel checking 105 Over current relay testing 106 Earth fault relay testing (optional) 107 Trip relay and trip circuit testing 108 Under voltage relay testing 109 Ammeter test 110 Voltmeter test 111 Ammeter selector switch checking 112 Voltmeter selector switch checking 113 Breaker control switch (T &C switch) 114 Local remote control switch test & check 115 Push button checking 116 MCB DP 10 A AC/DC ON /OFF checking 117 MCB 63 A TPN connections tightness 118 MCB 32 A TPN connections tightness 119 MCB 16 A TPN connections tightness 120 Space heater checking 121 Thermostat checking 122 Toggle switch checking 123 Socket 4 pin control fuse links connections tightness 124 Hooter 110 v DC connections tightness 125 HRC fuse links of various capacity up to 16 A 126 Wiring repair & dressing connections tightness 127 Complete PM of 1 no VCB panel 128 Inspection charges for spares of all VCB panels 129 C & R PANEL Safety alignment of shutter 130 Checking the tightness of all cable connections and gland tightness 131 Over current relay testing 132 Earth fault relay testing 133 Trip relay and trip circuit testing 134 Under voltage relay testing 135 Ammeter test 136 Voltmeter test (optional) 137 Ammeter selector switch checking 138 Voltmeter selector switch checking 139 Breaker control switch (T &C switch) checking 140 Local remote control switch test & check 141 Push button checking 142 MCB DP 10 A AC/DC connections tightness checking 143 MCB 63 A TPN connections tightness 144 MCB 32 A TPN connections tightness 145 MCB 16 A TPN connections tightness 146 Space heater checking 147 Thermostat checking 148 Toggle switch checking 149 Hooter 110 v DC connections tightness 150 Triple pole s/w,32 amp with neutral link connections tightness 151 HRC fuse links of various capacity up to 16 A 152 Wiring repair & dressing connections tightness 153 Inspection charges for spares of all C & R panel 154 LT PANEL Safety alignment of shutter 155 Checking the tightness of all cable connections and gland tightness 156 MCCB Moulded case Circuit breaker 250 A connections tightness 157 MCCB Moulded case Circuit breaker 100 A connections tightness 158 Triple pole s/w,32 amp with neutral link connections tightness 159 MCB 63 A TPN connections tightness 160 MCB 32 A TPN connections tightness 161 MCB 16 A TPN connections tightness 162 HRC fuse links of various capacity up to 16 A 163 Ammeter test 164 Voltmeter test 165 Ammeter selector switch checking 166 Voltmeter selector switch checking 167 Local remote control switch test & check 168 MCB 63 A TPN connections tightness 169 MCB 32 A TPN connections tightness 170 MCB 16 A TPN connections tightness 171 Wiring repair & dressing connections tightness 172 Battery Charger Physically Checking all door meters i.e. (Ammeter& voltmeter), indication lamps etc. 173 Physically Checking of panel internal connections tightness etc. 174 Batteries 2V-300AH Physically Checking all batteries conditions, acid level. 175 Checking physically all batteries connections tightness. 176 All batteries corrosion removal. 177 Transformer 33 KV/3.3KV - 2 nos Checking humming sound before shutdown nPhysical inspection of oil level nPhysical inspection and attended of Bucolz Relay condition nPhysical inspection of leakages if any from gasket or any other spot nPhysical Inspection of HV and LV connections and attended nPhysical Inspection of HV and LV Bushing condition and attended nPhysical Inspection of WTI and OTI meters condition and attended nPhysical Inspection of PTs and their sincere condition and connections and attended nTaking oil from top and bottom drain plug for BDV testing nChecking BDV test for physical, chemical & Electrical parameters of Oil from authorized lab 178 Oil Filtration by filtration M/C only including BDV, PPM, test nThoroughly cleaning of complete Transformer nChecking HV & LV connections & earthing tightness nChecking tightness of all HV & LV side bushings, Cleaning thoroughly 179 Complete O/H of one Transformer (Included all above items) 180 Auxillairy Transformer 33 kv/415 V Physically checking with all respect i.e. leakages & tightness of all connections etc 181 Post insulators in Switchyard Checking all post insulators, if doubt full then IR value should be taken. 182 Checking of tightness of conductors on post insulators 183 Horn Gap fuse, Lightening Arrestor Thoroughly cleaning of insulators nPhysical checking of tightness of resting bolts & insulators nChecking of earthing connection for both. 184 Air brake switch suitable for 33 kv line. 185 Fuse barrel, fuse link for 33 kv line. 186 33 KV Isolator Physical checking of tightness of resting bolts & insulators 187 Physical checking of tightness of resting bolts, insulators & operating mechanism 188 Physically checking for operational alignments. 189 33 KV VCB Checking of all hardware’s & foundation bolts tightness etc. 190 Checking of all inter panel connection tightness etc. 191 Checking of Space heater, panel door indicators as well as push button etc. 192 Earthing in switchyard Checking earth value by dismantling of all earthing connections 193 Replacing existing earth pit material by new conductive chemical to improve earth value to satisfy electrical Inspector 194 Cleaning of complete yard taking out grasses & spreading clear metal. 195 Checking of Illumination system in yard 196 Spares required Gaskets, hardware, nut bolts etc 197 EOT Crane Checking all operations of crane 198 Checking all forward reverse operations of all motors with contactors &braking conditions 199 Overhauling of all motors 200 Cleaning of panel bd & rail etc complete 201 Motor 3.3 KV, 375KW - 6 nos Complete O/H of motor nDismantling of coupling nDismantling of both covers of motor nDismantling of DE & NDE bearings 202 HT Warnish to stator & rotor 203 Workshop work if motor found jamming 204 Rotor balancing if required Labour charges nAssembly of complete motor nChecking earth terminal & cable connections nNo load trial of motor 205 12UPH4 split casing pump, kirloskar make Dismantling of pump & inspection for run out parts 206 Removal of Impeller, gland, sleeves & bearings 207 Replace if bearing, sleeve, gland etc if found damaged 208 Workshop work if pump found jamming 209 through cleaning all parts, upper, lower casings etc 210 Balancing of impeller Labour charges 211 Assembly of complete pump 212 Coupling of pump & Motortrial after complete assembly of overhauled pump. 213 Hardware miscellaneous as required 214 CAPACITOR BANKS H.T. 120 KVAR unit capacitor meter 215 Physical checking of tightness of connections, resting bolts, insulators &operating. 216 High voltage HRC fuse 3.3 kv/50 amp for capacitor unit 217 L.T. Capacitor Bank 218 H.T. cable aluminium tupe 3 core – 95 sq mm 11 kv grade. 219 Indoor & outdoor termination kit for HT cables of size 95-150 sq mm 220 Indoor & outdoor termination kit for HT cables of size 185-600 sq mm
