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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
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