Electricity Department Tender
View complete overview of Goa Electricity Department Tender
Costs
EMD
₹ 1,41,307Document Cost
₹ 1,000Tender Fee
₹ 4,000
Description
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Contact
Tender Id
2023_ED_7636_1Bid Award Id
ViewTender No
Tender04(2022-23)Tender Authority
Electricity Department ViewPurchaser Address
-Website
http://eprocure.goa.gov.in
GEM & Bid Advisory Services
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Documents
BOQ Items
... More
Bus Coupler : 12KV buscoupler 1600A (BB-1600A) 25KA 3 secs, 3Phase indoor type VCB with spring type operating mechanism mounted on rack out type trolley alongwith3 Nos of 12KV CT, 3 core, 1200-800/5-5 Amps, LV compartment with breaker control panel consisting of voltmeter, ammeter, MFM, BCPU Numerical relays 61850 protocol with master & trip circuit supervision, LED type indication lamps, TTBs, Annunciation, 3Phase, 4 wire, DLMS energy meter with 4G modem alongwith software updation in the back end system for data integration with MDM complete as per Technical specification. (Bus Coupler)
1
1102400
1102400
... More
Lightning Arrestors 9 KV 10 KA station type (For I/C to Power tr LT side)
Type: Gapless type , Appicable standards: IEC 60099-4 & IS :3070-1993 (Part-3)
No of units per arrester : Single unit of 9 KV , Highest system Voltage : 12KV , Normal system voltage : 11 KV system earthing :Solidly earth system ,Rated voltage in KV (RMS): 9 KV ,Nominal discharge current( 8/20 µsecond wave ):10KA , long duration discharge class:Discharge class -II Maximum continuos operating voltage (KV):7.65 Vrms Insulation withstand test voltages
a) One minimum power frequency voltage (Dry & wet):28 K Vrms
b)Lightning impulse withstand voltage: 75 Vpeak Max. residual voltage for discharge current of 8/20 µ seconds a) 5000 Amps:25K Vpeak
b) 10000 Amps :27K Vpeak
c) 20000 Amps: 30K Vpeak
Maximum steep current Impulse Residual Voltage at 10KA of I µ second front time : 30 K Vpeak
Maximum Switching Impulse Residual Voltage 30/60 µ second at 500 Amps : 24K V peak
Minimum energy discharge capability :5KJ/KV(OD test- 2 shots) Mounting flange dimensions : 3 slots on PCD
3
23424
7808
... More
30KV 10KA Station type Lightening arrestor Type: Gapless type , Appicable standards: IEC 60099-4 & IS :3070-1993 (Part-3)
No of units per arrester : Single unit of 30 KV , Highest system Voltage : 36 KV , Normal system voltage : 33 KV system earthing :Solidly earth system ,Rated voltage in KV (RMS): 30 KV ,Nominal discharge current( 8/20 µsecond wave ):10KA , long duration discharge class:Discharge class -II Maximum continuos operating voltage (KV): 25 Vrms Insulation withstand test voltages
a) One minimum power frequency voltage (Dry & wet): 70 K Vrms
b)Lightning impulse withstand voltage: 170 Vpeak Max. residual voltage for discharge current of 8/20 µ seconds a)5000 Amps: 85K Vpeak
b) 10000 Amps : 90K Vpeak
c) 20000 Amps: 100K Vpeak
Maximum steep current Impulse Residual Voltage at 10KA of I µ second front time : 100 K Vpeak
Maximum Switching Impulse Residual Voltage 30/60 µ second at 500 Amps : 80K V peak(at 500A),70kv PEAK( AT 250 A)
Minimum energy discharge capability :6KJ/KV(OD test- 2 shots) Mounting flange dimensions : 3 holes Ɵ 14 on PCD
3
79359
26453
... More
Supply & erection of 11KV XLPE cable of size3C X 300 Sqmm for 11KV Incomer (60x2+30X2)
102
238476
2338
... More
Termination kit, Indoor type suitable for 3CX300 sq.mm XLPE cable
2
17680
8840
... More
Termination kit, Outdoor type suitable for 3CX300 sq.mm XLPE cable
2
23334
11667
... More
Supply ,Erection ,Testing and commisioning of Borewell earthing with 100 mm dia cast iron pipe of 5000 mm length installled by boring in rocky earth, hard rock, soft rock, hard murrum etc and back filling with bentonite powder minimum 200Kgs for earth sattion , making groung level as per original with detail as under : - a) Excavation /boring in hard rock/morrum with boring machine. b) SITC of 100mm dia cast iron pipe of 5000 mm lenght x10 mm thickness and peforated with clamps and watering funeral. c) Brick massonary chamber with C.I frame (450X450 mm) and covers suitable for load d) Suply and fixing of highly conductive back fill compound mix xlike benotite 200 Kg for full lenght rod encasing e) All hard ware shall be Zinc plated GI only. f) Submitting earh test report with measured value.
30
930000
31000
... More
Supply and laying of GI earthing strips for interconnecting the earthing station ,panels ,DB etc on walls / ceiling, buried in ground ,generally as specified and shown on drawing completed with a) Fixing accessories. b) Corrossion protection of burried conductors with bituminous coating and covered with PVC tapes.
c) All GI joints shall be painted with galvanosed spray paints or Zinc Chromate paint.
d) Minimum 3 inches overlappping shall be done for all copper and GI earth strips. 50X10mm GI (excavation in hard rock for a depth of 30 cms is included in this rate)
417
218925
525
... More
Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded granitic or basaltic stone aggregate 40 m nominal size for foundations of 33kv Outdoor VCB.
1.39
7699
5555
... More
Centering and shuttering including struttings, propping etc. and removal of formwork for a) Foundations, footings, bases of columns and mass concrete for 33kv Outdoor VCB.
13.84
7791
563
... More
12 mm cement plaster 1:4 ( 1 cement: 4 fine sand) for foundations of 33kv Outdoor VCB.
4.57
671
147
... More
Design, supply , Erection , Testing and Commissioning of 36 KV, 1250 Amps (busbar current ), 25 KA, 3 Pole, Outdoor type VCB, with spring type operation mechanism along with G.I. support structure, marsahalling box,Pad type terminal connectors suitable for ACSR Wolf conductor and all required accessories, complete as per technical specifications.
1
413125
413125
... More
Design, supply , Erection , Testing and Commissioning of 33 KV Remote control & relay panel for power transformer 6.3 MVA with Transformer differential protection, back up IDMT relay,Aux relay for transformer protection, trip supervision relay, master trip relay, metering equipment consisting of electronic 3 PH 4W DLMS type trivector meter, ammeter, voltmeter, indication lamps, semaphore, annuciation panel complete etc and with additional features for SCADA Compatibility as below. i) Overcurrent & earthfault protection with IEC 61850 protocol ii) Transformer differential protection with IEC 61850 protocol iii) additional RJ 45 port in the relay for feeder protection iv) additional RJ 45 port in the relay for transformer protection. v) PT selection relay.
1
349420
349420
... More
GOAB Switch 36KV 1200Amps ( D.B with earthing ) as per specification enclosed
Rated Freq. : 50 Hz , System Neutral Earthing : Solidly earthed ,No of phases (poles) : 3 Nos, Temp. rise (Deg. C). As per standard IS/IEC, Safe duration of overload ( in Minutes ), 150 % of rated current : 30 min ,
Rated Voltage : 36 KV rms, Type of isolator (AB) DBCR,
Rated normal current 630/800/1200 Amps, rated short time withstand current of MS and EB for 3 sec ,25 KA rms,
Rated peak current of MS and EB : 63 KA peak,
Rated short circuit make current of EB : 63 KA peak 63,
Derating factor : Unity ,
Basic insulation level : Lightening impulse withstand volatge ( KV peak)
a) Pole to Earth and between poles : 170 b) Across isloating distance : 195
Rated Power Frequency withstand voltage ( KV rms )
a) Pole to Earth and between poles : 70 b) Across isloating distance : 80
Min. creepage distance : 900 mm
Phase to Phase spacing for installation : 1500 mm
Min. Clearances ( mm )
a) Phase to Earth : 430 mm
b) Between rotating post and fixed post on one phase : 485 mm
Height of centre line of terminal pad above ground level ( mm) : 3885 mm
1
230000
230000
... More
Single ratio 33KV ,class 0.5s ,oil cooled outdoor station type copper wound single phase current transformer for meterring for the following ratios: 400-200/5-5 A, HSV:36V, IL:36/70/170K vp, Core 1:30VA,Class : 0.5s, ISF= 5(at 200/1A), Core 2 :30VA ,Class : 5p 20(at 200/1A), STC:25KA for 1 sec, Frequenecy : 50Hz , Insulation class :A , Note: terminal connector suitable for conductor.
3
197769
65923
... More
Single ratio 33KV, class : 0.5s,single phase ,oil cooled type copper wound Potential Tranformer for metering
3
129099
43033
... More
Control armoured copper cable confirming to IS: 5959(part-1) 1970 PVC wire 12C x 2.5sq.mm control copper cable 1) 33KV VCB panel to 33KV CR Panel= 50m x 5nos 2) OLTC to RTCC panel= 45m x 5nos 3) Power transformer to 33KV CR Panel= 45m x 7nos
790
370510
469
... More
Control armoured copper cable confirming to IS: 5959(part-1) 1970 PVC wire 10C x 2.5sq.mm control copper cable 1) PT to CR Panel= 175m 2) CT to CR Panel= 305 m
480
202080
421
... More
Supply of insulating matting 1 mtx1mtx4mm
4
8304
2076
... More
HDGI DP structure material ( For AB Switch and for outdoor VCB structure)
100
16900
169
... More
Erection Cost
-
-
-
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Incomer : 12KV ,1250 Amps (BB-1250A),25KA ,3phase ,indoor type VCB with spring type operating mechanism mounted on rack out type trolley along with 3 nos of 12KV CT ,3 core ,800-200/5-5-1 Amps, 11KV/110/V3/110V3 Line Potential TRansformer. LV Compartment with breaker control panel consisiting of voltmeter , ammeter, MFM, BCPU NUMERICAL relays 61850 protocol with master and trip cicuit supervision ,LED type indication lamps,TTBs ,Annunciation, 3 phase , 4 wire ,DLMS energy meter with 4G modem along with software updation in the back end system for data intergration with MDM. Complete as per Technical Specification(Incomer)
1
18750
18750
... More
Outgoing : 12KV ,630 Amps (BB-1250A),25KA ,3phase ,indoor type VCB with spring type operating mechanism mounted on rack out type trolley along with 3 nos of 12KV CT ,3 core ,400-200/5-5 Amps, 11KV/110/V3/110V3 Line Potential TRansformer. LV Compartment with breaker control panel consisiting of voltmeter , ammeter, MFM, BCPU NUMERICAL relays 61850 protocol with master and trip cicuit supervision ,LED type indication lamps,TTBs ,Annunciation, 3 phase , 4 wire ,DLMS energy meter with 4G modem along with software updation in the back end system for data intergration with MDM. Complete as per Technical Specification(outgoing)
1
18750
18750
... More
Bus Coupler : 12KV buscoupler 1600A (BB-1600A) 25KA 3 secs, 3Phase indoor type VCB with spring type operating mechanism mounted on rack out type trolley alongwith3 Nos of 12KV CT, 3 core, 1200-800/5-5 Amps, LV compartment with breaker control panel consisting of voltmeter, ammeter, MFM, BCPU Numerical relays 61850 protocol with master & trip circuit supervision, LED type indication lamps, TTBs, Annunciation, 3Phase, 4 wire, DLMS energy meter with 4G modem alongwith software updation in the back end system for data integration with MDM complete as per Technical specification. (Bus Coupler)
1
11250
11250
... More
Lightning Arrestors 9 KV 10 KA station type (For I/C to Power tr LT side)
Type: Gapless type , Appicable standards: IEC 60099-4 & IS :3070-1993 (Part-3)
No of units per arrester : Single unit of 9 KV , Highest system Voltage : 12KV , Normal system voltage : 11 KV system earthing :Solidly earth system ,Rated voltage in KV (RMS): 9 KV ,Nominal discharge current( 8/20 µsecond wave ):10KA , long duration discharge class:Discharge class -II Maximum continuos operating voltage (KV):7.65 Vrms Insulation withstand test voltages
a) One minimum power frequency voltage (Dry & wet):28 K Vrms
b)Lightning impulse withstand voltage: 75 Vpeak Max. residual voltage for discharge current of 8/20 µ seconds a) 5000 Amps:25K Vpeak
b) 10000 Amps :27K Vpeak
c) 20000 Amps: 30K Vpeak
Maximum steep current Impulse Residual Voltage at 10KA of I µ second front time : 30 K Vpeak
Maximum Switching Impulse Residual Voltage 30/60 µ second at 500 Amps : 24K V peak
Minimum energy discharge capability :5KJ/KV(OD test- 2 shots) Mounting flange dimensions : 3 slots on PCD
3
2646
882
... More
30KV 10KA Station type Lightening arrestor Type: Gapless type , Appicable standards: IEC 60099-4 & IS :3070-1993 (Part-3)
No of units per arrester : Single unit of 30 KV , Highest system Voltage : 36 KV , Normal system voltage : 33 KV system earthing :Solidly earth system ,Rated voltage in KV (RMS): 30 KV ,Nominal discharge current( 8/20 µsecond wave ):10KA , long duration discharge class:Discharge class -II Maximum continuos operating voltage (KV): 25 Vrms Insulation withstand test voltages
a) One minimum power frequency voltage (Dry & wet): 70 K Vrms
b)Lightning impulse withstand voltage: 170 Vpeak Max. residual voltage for discharge current of 8/20 µ seconds a)5000 Amps: 85K Vpeak
b) 10000 Amps : 90K Vpeak
c) 20000 Amps: 100K Vpeak
Maximum steep current Impulse Residual Voltage at 10KA of I µ second front time : 100 K Vpeak
Maximum Switching Impulse Residual Voltage 30/60 µ second at 500 Amps : 80K V peak(at 500A),70kv PEAK( AT 250 A)
Minimum energy discharge capability :6KJ/KV(OD test- 2 shots) Mounting flange dimensions : 3 holes Ɵ 14 on PCD
3
4452
1484
... More
Supply & erection of 11KV XLPE cable of size3C X 300 Sqmm for 11KV Incomer (60x2+30X2)
102
34884
342
... More
Termination kit, Indoor type suitable for 3CX300 sq.mm XLPE cable
2
5096
2548
... More
Termination kit, Outdoor type suitable for 3CX300 sq.mm XLPE cable
2
5436
2718
... More
Supply ,Erection ,Testing and commisioning of Borewell earthing with 100 mm dia cast iron pipe of 5000 mm length installled by boring in rocky earth, hard rock, soft rock, hard murrum etc and back filling with bentonite powder minimum 200Kgs for earth sattion , making groung level as per original with detail as under : - a) Excavation /boring in hard rock/morrum with boring machine. b) SITC of 100mm dia cast iron pipe of 5000 mm lenght x10 mm thickness and peforated with clamps and watering funeral. c) Brick massonary chamber with C.I frame (450X450 mm) and covers suitable for load d) Suply and fixing of highly conductive back fill compound mix xlike benotite 200 Kg for full lenght rod encasing e) All hard ware shall be Zinc plated GI only. f) Submitting earh test report with measured value.
30
255000
8500
... More
Supply and laying of GI earthing strips for interconnecting the earthing station ,panels ,DB etc on walls / ceiling, buried in ground ,generally as specified and shown on drawing completed with a) Fixing accessories. b) Corrossion protection of burried conductors with bituminous coating and covered with PVC tapes.
c) All GI joints shall be painted with galvanosed spray paints or Zinc Chromate paint.
d) Minimum 3 inches overlappping shall be done for all copper and GI earth strips. 50X10mm GI (excavation in hard rock for a depth of 30 cms is included in this rate)
417
114675
275
... More
Earthwork in excavation by mechanical means (hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be leveled and neatly dressed including providing barricading, danger lighting guarding as directed in :( For 33kv Outdoor VCB.)
0.46
213
468
... More
Design, supply , Erection , Testing and Commissioning of 36 KV, 1250 Amps (busbar current ), 25 KA, 3 Pole, Outdoor type VCB, with spring type operation mechanism along with G.I. support structure, marsahalling box,Pad type terminal connectors suitable for ACSR Wolf conductor and all required accessories, complete as per technical specifications.
1
16900
16900
... More
Design, supply , Erection , Testing and Commissioning of 33 KV Remote control & relay panel for power transformer 6.3 MVA with Transformer differential protection, back up IDMT relay,Aux relay for transformer protection, trip supervision relay, master trip relay, metering equipment consisting of electronic 3 PH 4W DLMS type trivector meter, ammeter, voltmeter, indication lamps, semaphore, annuciation panel complete etc and with additional features for SCADA Compatibility as below. i) Overcurrent & earthfault protection with IEC 61850 protocol ii) Transformer differential protection with IEC 61850 protocol iii) additional RJ 45 port in the relay for feeder protection iv) additional RJ 45 port in the relay for transformer protection. v) PT selection relay.
1
5330
5330
... More
GOAB Switch 36KV 1200Amps ( D.B with earthing ) as per specification enclosed
Rated Freq. : 50 Hz , System Neutral Earthing : Solidly earthed ,No of phases (poles) : 3 Nos, Temp. rise (Deg. C). As per standard IS/IEC, Safe duration of overload ( in Minutes ), 150 % of rated current : 30 min ,
Rated Voltage : 36 KV rms, Type of isolator (AB) DBCR,
Rated normal current 630/800/1200 Amps, rated short time withstand current of MS and EB for 3 sec ,25 KA rms,
Rated peak current of MS and EB : 63 KA peak,
Rated short circuit make current of EB : 63 KA peak 63,
Derating factor : Unity ,
Basic insulation level : Lightening impulse withstand volatge ( KV peak)
a) Pole to Earth and between poles : 170 b) Across isloating distance : 195
Rated Power Frequency withstand voltage ( KV rms )
a) Pole to Earth and between poles : 70 b) Across isloating distance : 80
Min. creepage distance : 900 mm
Phase to Phase spacing for installation : 1500 mm
Min. Clearances ( mm )
a) Phase to Earth : 430 mm
b) Between rotating post and fixed post on one phase : 485 mm
Height of centre line of terminal pad above ground level ( mm) : 3885 mm
1
13293
13293
... More
Single ratio 33KV ,class 0.5s ,oil cooled outdoor station type copper wound single phase current transformer for meterring for the following ratios: 400-200/5-5 A, HSV:36V, IL:36/70/170K vp, Core 1:30VA,Class : 0.5s, ISF= 5(at 200/1A), Core 2 :30VA ,Class : 5p 20(at 200/1A), STC:25KA for 1 sec, Frequenecy : 50Hz , Insulation class :A , Note: terminal connector suitable for conductor.
3
11649
3883
... More
Single ratio 33KV, class : 0.5s,single phase ,oil cooled type copper wound Potential Tranformer for metering
3
9357
3119
... More
Control armoured copper cable confirming to IS: 5959(part-1) 1970 PVC wire 12C x 2.5sq.mm control copper cable 1) 33KV VCB panel to 33KV CR Panel= 50m x 5nos 2) OLTC to RTCC panel= 45m x 5nos 3) Power transformer to 33KV CR Panel= 45m x 7nos
790
58460
74
... More
Control armoured copper cable confirming to IS: 5959(part-1) 1970 PVC wire 10C x 2.5sq.mm control copper cable 1) PT to CR Panel= 175m 2) CT to CR Panel= 305 m
480
35520
74
... More
HDGI DP structure material ( For AB Switch and for outdoor VCB structure)
100
4700
47
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