453 occ agenda - wrpc.gov.in

Microsoft Word - 453_OCC_AgendaBaart sarkar Government of India kondÌya ivaVut pàiQakrNa
Central Electricity Authority piScama xao~Iya ivaVut saimait
Western Regional Power Committee ef -3, emaAayaDIsaI xao~, AMQaorI (pUva-), mauMba[- - 400 093
F-3, MIDC Area, Andheri (East), Mumbai - 400 093
Aa[- esa Aao : 9001-2008
dUrBaaYa Phone: 022- 28221681; 28200194; 28200195; 28200196 fO@sa Fax : 022 – 28370193 Website : www.wrpc.nic.in E-mail : [email protected]
saM: Paxaoivasa/p`caa./ Pa`sasa-kaya-saUcaI/2013-14/ 11262 idnaaMk : 11.11.2013
saovaa maoM, saUcaI ko Anausaar ivaYaya:- p.xao.iva.saimait, mauMba[- kI Pa`caalana evaM samanvaya saimait kI 453 vaIM baOzk kI kaya-
saUcaI.
mahaodya,
piMScama xao~Iya ivaVut saimait, mauMba[- kI Pa`caalana evaM samanvaya saimait kI idnaaMk 15.11.2013 kao WRLDC, MUMBAI maumba[- maoMoM haonao vaalaI 453 vaIM baOzk kI kaya-- saUcaI AapkI saUcanaaqa- va Aagao kI kaya-vaahI ko ilae p`stut hO .
Qanyavaad.
BavadIya,
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453rd OCCM AGENDA
AGENDA NOTES FOR 453RD MEETING OF OPERATION & COORDINATION SUB-COMMITTEE OF WRPC TO BE HELD ON 15TH NOVEMBER 2013
AT WRLDC MUMBAI ITEM No. 1: CONFIRMATION OF THE MINUTES
Minutes of 452ND meeting of Operation & Coordination Sub-Committee of WRPC
held on 17th October 2013 at Navi Mumbai, hosted by Reliance were forwarded vide
letter No. WRPC/OPN/OCC-Minutes/2013-14/10713 dated 24.10.2013.
CE, SLDC, MPPTCL, Jabalpur vide letter dated 08.11.203 (copy enclosed at Annexure-
1) commented on following items:
C - TECHNICAL MINIMUM REQUISITION FOR COAL FIRED CENTRAL SECTOR GENERATING STATIONS: Quote “ Member Secretary, WRPC appraised the forum about the decisions taken in 24th
WRPC Meeting held at Goa on 8/9 Oct 2013 regarding technical minimum scheduling
of coal based units. He informed that technical minimum level for 500 MW units was
decided at 60% and for 200/210MW units it would be 70%. In case of requisition from
beneficiaries being lower than the technical minimum the schedule shall be enhanced
by WRLDC to at least technical minimum levels.
Member Secretary, WRPC finally concluded that WRLDC and all beneficiaries must
ensure technical minimum schedule of NTPC coal based units and also that proper
ramp-up/ramp-down time should be considered in line with agreements in 24th
TCC/WRPC Meetings till final decision taken in the issue of Reserve Shutdown of
units and technical minimum in a meeting of separate group to be held in first week of
November 2013.”
Unquote
It is to mention here that SLDC MP representative has informed that committee that
the requisition to ensure technical minimum schedule of NTPC coal based units by MP
is not possible as they have to follow the merit order principle. He further informed that
SLDC has to submit the report of merit order dispatch followed by MP to MPERC &
Govt. of MP as and when required by them. He further infirmed that due to heavy
rains, the demand of MP could not pick up and running of Hydel Stations including
Indira Sagar was also restricted even in the period of spill over from reservoir. He
stated that in view of the above, MP shall continue to give their requisition as per their
demand and merit order dispatch principle and WRLDC may enhance the schedule to
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453rd OCCM AGENDA
the technical minimum levels in case of requisition from beneficiaries being lower than
the technical minimum as mentioned in para 1 above. SLDC MP representative
requested Member Secretary to record the comments of MP in the minutes of 452nd
OCC meeting but the same is not included in the above minutes. It is therefore
requested to include the comments of MP in the minutes of 452nd OCC meeting.
It is also to mention that SLDC’s view on scheduling of technical minimum in case
consolidated requisition by all beneficiaries is less than technical minimum of stations
was also narrated by SLDC representative in the OCC meeting.
9.15 FREQUENT TRIPPING OF 220 kV AURAIYA MALANPUR AND AURAIYA MEHGAON: SE (Opn.) requested MP to submit updated status of frequent tripping of 220 kV
Auraiya –Malanpur and Auraiya-Mehgaon Circuits on Single phase to earth fault.
SLDC MP representative informed that the Shutdown was taken on Malanpur-Auraiya
Line on 08,09 and 10.10.2013 for patrolling work and replacement of flash over disc.
He further informed that after availing shut down there is no tripping occurred on the
Malanpur – Auraiya line. He informed in the meeting that the shut down on Mehgaon –
Auraiya line has been planned on 18.10.2013 and 19.10.2013 for patrolling work and
replacement of flash over disc.
Members may discuss & decide on inclusion of modifications suggested by Madhya Pradesh.
ITEM NO.2: REVIEW OF SYSTEM OPERATION DURING THE MONTH OF
OCTOBER 2013. 2.1 Frequency Particulars
During October 2013 the system frequency was below 49.7 Hz for 1.01 % of time
against 1.51 % of time during September 2013. The system frequency was within the
IEGC range of 49.7 Hz -50.2 Hz for 89.19 % of the time against 89.24 % of time during
September 2013. The average monthly frequency was 50.03 Hz during October 2013,
whereas it was 50.02 Hz in the month of September 2013. Regarding operation in high
frequency range, frequency during the month of October 2013 was above 50.20 Hz for
9.80 % of time against 9.25 % of time during September 2013.
The detailed frequency particulars are enclosed at Annex- 2.1.
The Sub-Committee may like to note.
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453rd OCCM AGENDA
2.2 Operational Discipline
There was a net inter-regional export of 2223.27 MUs by WR against net export
schedule of 2366.73 MUs. The Sub-Committee may like to discuss.
2.3 Voltage Profile Voltage profile at some of 765/400 kV sub-stations during the month of October
2013 furnished by WRLDC is enclosed at Annex-2.3.
During the month, the deviations of voltages from the accepted limit on either
side were recorded at the following locations in WR grid: -
S.No. 765/400kV
Date of incidence
Date of incidence
1 Indore 425 10.10.13 - - 2 Itarsi 426 11.10.13 - - 3 Karad 440 03.10.13 - - 4 Dhule 437 17.10.13 - - 5 Asoj 420 04.10.13 - - 6 Kasor 424 14.10.13 - - 7 Bhilai 430 07.10.13 - - 8 Jetpur 421 25.10.13 - - 9 Bina 424 10.10.13 - - 10 Gwalior 417 29.10.13 - - 11 Nagda 427 30.10.13 - - 12 Khandwa 433 31.10.13 - - 13 Seoni 802 03.10.13 14 765kV Bina 807 26.10.13 - - 15 765 kV
Gwalior 803 20.10.13 - -
• Minimum voltages beyond IEGC range were not observed at above substations.
WRLDC intimated that since about 30th October it is observed that voltages at Indore,
Nagda, Bina and Gwalior had been reducing gradually to about 395kV between
08:00hrs-11:00hrs. On 30.10.2013 the voltage at Indore reduced to 385kV at
08:38hrs. The typical voltage profile at Indore is shown below (plotted from SCADA,
the spikes are due to change of data from non-current state to current state):
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453rd OCCM AGENDA
The maximum and minimum voltages at the above stations (as per SCADA) on
30.10.2013 are mentioned below:
Indore 420 385
Itarsi 420 386
Nagda 427 387
Bina 419 391
Gwalior 411 387
The following measures are to be implemented:
a. Bus reactors at Indore(PG), Nagda, Itarsi, Bina(MP), Bina (PG) and
Gwalior are to be switched off at 08:00hrs and to be switched on at
about 09:45hrs.
b. VAR generation at Satpura, JaypeeBina to be ensured during the above
period.
c. The hydel generation at Indira Sagar and Omkareshwar can be
maximized between the above period.
d. The lines opened to control O/V voltage during night hours are to be
taken into service by 07:30hrs when the M.P. demand starts increasing.
Similarly the voltages at 400 kV Parli and 400 kV Sholapur are about 390kV in the
afternoon hours when the demand in Maharashtra is high. Necessary measures of
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453rd OCCM AGENDA
taking all opened lines into service and switching of bus reactors to be ensured by
MSETCL and WRTS-I.
2.4 U/F Relay Operations
As per WRLDC records during October 2013 the system frequency didn’t touch 48.8
Hz. The details of UFR operation received from constituents for the month of October
2013 is enclosed at Annexure 2.4.
GETCO has reported, AUFLS on five occasions in October 2013. GETCO had also
informed UFR operation in the month of September when frequency did not touch 49.2
Hz. Matter was discussed in 452ndOCC and Gujarat was advised to check the relay
setting. GETCO may review the relay setting to avoid unintentional operation of UFR
The Sub-Committee may like to discuss.
2.5 Power Cuts / Load Restrictions Details of Power Cuts and Regulatory measures during October 2013 as furnished
by the state utilities are given in Annex. 2.5. The Sub-Committee may note.
2.6 Details of Generating Units under Forced outages Details of generating units under forced outages during October 2013 are given in
Annex-2.6. The Sub-Committee may discuss.
2.7 Details of Generating Units under Planned outages
The details of generating units under Planned Outages during October 2013 are given in Annex-2.7
The Sub-Committee may discuss.
ITEM NO.3: OPERATIONAL PLANNING 3.1 Proposed Planned maintenance programme of generating units.
The proposed maintenance programme of generating units for October 2013 &
November 2013 is given in Annex 3.1. The Sub-Committee may discuss and finalize the outage schedule of
generating units for the above period.
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Maintenance programme for transmission lines during the months of November &
December 2013 is given in Annex 3.2 A & B. The Sub-Committee may discuss and finalise the maintenance
programme proposed above. B. Line outages planned vs. implemented:
In 452nd OCC meeting it was decided that WRLDC shall submit the list of
planned transmission element outages vs. actual availed or emergency outages
during the October 2013. WRLDC had submitted the list of emergency
outages(Attached at Annexure-3.2-C1).
WRLDC submitted the status of planned transmission element outages vs.
actual availed or emergency outages during the October 2013(Attached at Annexure-
3.2-C2).
The statistics for planned vs availed outage during October 2013 is summarized below: S No. Particulars of OCC approved Outage Number 1 Number of transmission element outage
approved in 451st OCC meeting 226
2 Number of transmission elements for which reliability consent was available
218
3 Number of outage availed 90 4 Availed Outage as a % of Approved Outage 41.3%
Utility-wise statistics of availed outage as a % of approved outage is displayed below:
50%
87%
Approved Availed % age
453rd OCCM AGENDA
As agreed during the 452ND OCC meeting the respective utilities may apprise the sub-
committee regarding reason for failing to avail approved outages.
The Sub-Committee may discuss.
3.3 Anticipated Power Supply Position for the months – November 2013 & December 2013
Details of anticipated restricted & un-restricted demands for the months of November 2013 & December 2013 are given in Annex 3.3 (A). The details of anticipated regional deficit are given below: (All figures in MW)
State/ Region
Anticipated Peak Demand
Shortage Anticipated Availability
Anticipated Peak Demand
Shortage
GETCO 11381 11640 259 11115 11340 225 MPPTCL 11250 11250 0 10500 10500 0 CSEB 2972 3003 31 2894 2915 21 MSETCL 17300 18000 700 17200 17800 600 GOA 425 430 5 409 425 16 DD 355 355 0 345 350 5 DNH 645 645 0 645 650 5 WR 43022 43771 749 40936 42288 1353 Constituents may furnish the anticipated station wise Availability & Energy for the months of November 2013 & December 2013. ITEM NO. 4: OPERATIONAL STATISTICS FOR THE MONTH OF OCTOBER 2013 The details of schedule Vs actual generation, demand, drawl of power from grid; exchanges etc. are given in the following Annexure: Annex 4.1 - Schedule Vs Actual Generation and Requirement for October 2013 Annex 4.2 - Peak Demand: Schedule Vs Actual for October 2013 Annex 4.3 - Integrated Operation of the System and Operation of Inter State Tie lines for October 2013 Annex 4.7 – Details of level of Major Reservoirs in Western Region for October
2013
The Sub-Committee may like to note. ITEM NO. 5: SYSTEM DISTURBANCES IN WESTERN REGION There was no major grid disturbance in the Western Region during the month.
However the consolidated list of minor grid disturbances as furnished by WRLDC is
attached at Annexure- 5. The tripping details and Voltage profiles have to be furnished by WRLDC to WRPC on
first working day of the month. The same has to be reported to MOP via GM division
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453rd OCCM AGENDA
of CEA. Accordingly WRLDC may kindly furnish the tripping details to WRPC for
necessary action.
The Sub-Committee may like to note. ITEM NO. 6 Healthiness status of SERs/DRs of equipment in the system.
Constituents have furnished the status of healthiness of SER/DRs in their systems on the dates below.
Sl No. Name of constituents
Date of Receipt
1 PGCIL,WRTS-I 08.11.2013 2 PGCIL,WRTS-II 06.11.2013 3 MPPTCL 15.11.2013 4 NTPC 06.11.2013 5 CSPTCL 04.11.2013 6 GETCO 07.11.2013 7 MSETCL 15.11.2013
Constituents of WR are requested to ensure healthiness and sent information to this
office regularly as per the recommendation of enquiry committee of Grid disturbances on
25.02.2007 and 28.02.2007.
The sub-Committee may like to note.
ITEM NO. 7: STATUS OF COMPLETION OF ONGOING SCHEMES FOR COMMISSIONING OF REACTORS, TRANSMISSION LINES AND GENERATING UNITS IN WR.
7.1 Status of completion of ongoing Schemes for Commissioning of reactors. As per the approval of 33rd standing committee of WR and subsequently discussion in 23rd WRPC meeting the following reactors have to be installed at the various occasions in WR. Accordingly the information regarding the commissioning schedule is as below:
S. No.
Expected commissioning date
1 Ranchodpura 125 MVAR GETCO Commd. On 8th July 2013 2 Varsana 125 MVAR GETCO Commd. On 25th July 2013 3 Rajkot 125 MVAR GETCO Commd. On 5th August 2013 4 Amreli 125 MVAR GETCO Commd. On 12.07.2013 5 Jetpur 63 MVAR GETCO Commd. on 11.07.2013 6 Zerda 125 MVAR GETCO Commd. in July 2013 7 Limbdi
(Chornia) 125 MVAR GETCO 25th July 2013
8 Jabalpur 125 MVAR PGCIL June 2014 9 Khandwa 125 MVAR PGCIL June 2014 10 Shujalpur 125 MVAR PGCIL June 2014
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453rd OCCM AGENDA
11 Bhatapara 125 MVAR PGCIL June 2014 12 Raigarh 125 MVAR PGCIL June 2014 13 Aurangabad 125 MVAR PGCIL June 2014 14 Nanded 125 MVAR MSETCL 2014 15 Sholapur 125 MVAR MSETCL 2014 16 Kolhapur 125 MVAR MSETCL 2014 17 Akola 125 MVAR MSETCL 2014 18 Nagda 125 MVAR MPPTCL September 2014 19 Bhopal 80 MVAR MPPTCL March 2014 20 Damoh 125 MVAR PGCIL August 2014 21 Bachau 125 MVAR PGCIL August 2014 22 Pirana 125 MVAR PGCIL August 2014 23 Itarsi 2X125
MVAR PGCIL August 2014
24 Seoni 125 MVAR PGCIL August 2014 25 Parli 125 MVAR PGCIL August 2014 26 Raipur 125 MVAR PGCIL August 2014 27 Gwalior 125 MVAR PGCIL August 2014
In 36th Standing Committee of CEA 3 more reactors have been approved to be installed at Dhule, Rajgarh & RGPPL. In this regard decision taken in 24th TCC/WRPC meeting are given below.
1) During the discussion on the status of the reactors, MSETCL clarified that
revival of existing and non working CSRs (2x50MVAr) at Dhule would be done
by end of Oct.2013 and no new reactors have been planned. Further these are
line reactors.
2) WRLDC clarified there is a requirement of bus reactors at Dhule, in addition to
the line reactors. It was agreed to take the same in the next standing
committee.
3) The matter of controlling voltages at SSP complex was discussed with the
available resources and using split bus operations when required. NCA
representative informed that in the 51st PSC meeting of NCA, split bus was
agreed by the beneficiaries for temporary basis to control line flows if grid
conditions permit. WRLDC agreed that depending on outages and grid
conditions, if required split bus operation may be done.
4) Regarding the reactor installation at RGPPL, RGPPL intimated that they have
not agreed for installation of reactor at their own cost in the Standing
Committee. TCC recommended that RGPPL to take up the matter with their
management.
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453rd OCCM AGENDA
5) WRLDC informed that till reactor at RGPPL is commissioned, they have
suggested that shorter 400 kV lines from RGPPL to New Koyna side should be
charged and longer 400 kV lines towards Nagothane side should be opened.
Also shunt capacitors in the LNG terminals should be switched off. However
RGPPL was yet to implement the same. TCC Chairperson informed that all
instructions by WRLDC to curtail over voltages shall have to be implemented by
RGPPL. TCC Chairperson requested MS WRPC to look into the matter and if
required take up with RGPPL and WRLDC to furnish the necessary details to
MS WRPC for the same.
6) WRPC recommended that the additional capital expenditure of reactor shall be
passed on to beneficiaries by RGPPL through tariff mechanism.
The respective utilities were requested that the reactors are installed and commissioned according to the schedule agreed as above.
7.2 Status of completion of 765/400 kV and above on going Transmission Schemes being executed/implemented by Transmission Agencies.
The updated status on various ongoing transmission schemes for the year 2013-14 as per the current information available is as follows: - S. No.
Name of the Line Target Completion Date
Remarks
16.03.2013 2 400 kV Navsari - Navi Mumbai D/C
Line Dec- 2013 ROW problem
3 765kV S/C Satna-Gwalior line (Ckt.-I) October- 2013 4 765kV S/C Satna-Gwalior line
(359Km + 60Km D/C Portion) Ckt.-II Dec.- 2013
5 765 kV Sasan-Satna-II Commissioned on 01.06.13
GUJARAT 1 400 kV D/C Kosamba-Chorania line
(Package I)(From Chorania S/S to AP-54)
December - 2013
2 400 kV D/C Kosamba-Chorania line (Package II)(From Kosamba S/S to AP-54)
December - 2013
3 400 kV D/C Mundra-Zerda line No. 1 December - 2013
4 400 kV D/C Mundra-Zerda line No. 2 December - 2013
12
2013
December - 2013
MADHYA PRADESH 1 Malwa-TPH-Pithampur 400KV
DCDS Line October- 2013
3 Chhegaon-Julwania 400 KV DCDS Line
March - 2014
November 2013
December – 2014
CSPTCL 1 400 kV Korba (W)-Khedamara
DCDS Ckt II LILOed at Marwa August 2013 Test charged on
20.08.2013
3 400kV DCDS Marwa-Raipur(Raita) January - 2014
Test charge from Raipur end in August 2013
4 LILOof 400kV K(W)-Khedamara line at Marwa (one ckt.)
January - 2014
2 400KV D/C line from Koradi-II to Wardha S/S(PG) D/C
December- 2013
MAHARASHTRA (IPTC route) by WR Transmission (Mah) Pvt. Ltd
1 400 kV Parli(PG)-Pune D/C October-13 Commissioned Ckt - 1 on 08.11.2013 Commissioned Ckt - 2 on 10.11.2013
2 400 kV Pune (PG)-Aurangabad (MSETCL) D/C
November-13 To be commissioned on 30.11.2013
3 LILO Lonikhand –Kalwa at Pune(PG) Lonikhand-Pune charged on 21:30 on 09.07.2013 and Kalwa –Pune at 21:45 on 09.07.2013.
GUJARAT (IPTC route) by WR Transmission (Guj) Pvt. Ltd
1 400 kV Rajgarh(PG)-Karamsad (GETCO) D/C
February - 2014
453rd OCCM AGENDA
7.3 Commissioning of new Generating units in Western Region and the
capacity expected to be commissioned during the current year 2013-14. The status regarding Generating units, commissioned /expected to be commissioned during the current year 2013-14 according the available information is as below:
Name of the Power Projects Unit No. Capacity (MW)
Date of Commissioning /Schedule Date
GUJARAT Ukai 6 500 COD on 08.06.2013 Pipavav CCPP- GPCL & GSPC joint venture Block-1 350 OCTOBER 2013 Bhavnagar Lignite TPP-JV I 250 DEC 2013 II 250 DEC 2013 UNO SUGEN 1 382.5 COD on 04.04.2013 CHHATTISGARH Marwa TPS I 500 December 2013 Korba (w) Ext-5 500 COD on 05.09.2013 KSK Mahanadi 3 600 COD on 14.08.2013
VEDANTA VIDYUT 1 135 Synchronized on 11.08.2013
MAHARASHTRA
INDIABULLS (Amaravati) 1 270 Synchronized on 03.06.2013
INDIABULLS (Amaravati) 2 270 DEC-13 INDIABULLS (Sinnar) 1 270 NOV-13 VIPL 1 300 COD on 05.04.2013 VIPL (Butibori) 2 300 OCT-13 GMR EMCO 2 300 COD on 27.08.2013 Dhariwal 1 300 Synd. On 2.9.13 MADHYA PRADESH
SINGAJI TPP 1 600 Synchronized on 31.08.2013 Coal fired on 30.09.2013
2 600 June-2014 M/s Jhabua Power, Seoni 1 300 JANUARY – 2014 MB Power, Anuppur 1 300 JANUARY – 2014 Satpura
11 250 Synchronized on 02.10.2013
SATPURA 10 250 COD on 18.08.2013 CENTRAL SECTOR Vindhyachal TPP IV 12 500 JAN-14 MAUDA 2 500 JAN-14
The WR utilities may intimate the current status on above.
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453rd OCCM AGENDA
ITEM NO. 8: MISCELLANEOUS OPERATIONAL ITEMS (A) FOLLOW-UP 8.1 QUARTERLY REVIEW OF CRISIS MANAGEMENT PLAN
All the constituents are requested to submit the CMP report for the Second
quarter (July 2013 to September 2013) for the year 2013-14.
The Sub-Committee members may like to note and furnish details in respect of above. 8.2 STATUS OF PHYSICAL & CYBER SECURITY IN POWER SECTOR REGARDING
Status of physical & cyber security in Power Sector for the Second quarter (July
2013 to September 2013) have not been received from some of the constituents. The
constituents/utilities may like to furnish the status. It was decided that PGCIL would
prepare and issue guidelines for all transmission licensees for implementation of CMP
and present in next OCC meeting.
PGCIL may give the presentation on guidelines of CMP.
The Sub-Committee may like to note and furnish details in respect of above.
8.3 IEEE SMART GRID RESEARCH AND ROADMAP:
IEEE is unveiling a host of resources designed to foster continued innovation and advancement of the global Smart Grid. IEEE Smart Grid Research represents a concerted effort to build one of the industry’s most comprehensive portfolios of smart grid-related intelligence, including materials such as vision documents and research papers that address problems and challenges in both the long- and short-term. It leverages potential use cases, application scenarios and enabling technologies to deliver the most complete picture possible of the next generation of technology in each respective smart grid space. IEEE Smart Grid Research will have a long-term vision document, reference model, and roadmap for each of the five technology sectors, as well as shorter-term research available for addressing more immediate concerns.
IEEE Smart Grid Research fellow would made a presentation which covers projections of where the smart grid will evolve to, technology challenges and opportunities, and areas where additional research is needed.
The Sub-Committee may like to note.
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PERIOD APRIL-SEPTEMBER 2013(1ST & 2ND Qtrs.): Director(OPM), CEA, vide letter dated 24.10.2013 intimated that CEA has been
monitoring the performance of all generating stations in the country with a view to
improve availability of power in the country. During the Periodic review undertaking in
CEA, it has been observed that the following thermal generating stations have not
performed as per the programme/ targets fixed for the period April- September, 2013.
Sr
reason
2 GANDHINAGAR TPS 870 GSECL
3 UKAI TPS 1350 GSECL
4 WANAKBORI TPS 1470 GSECL
5 BHUSAWAL TPS 1470 MSETCL
6 CHANDRAPUR 2340 MSETCL
7 PARLI 1170 MSETCL
NAGPUR
10 DSPM 500 CSPGCL
11 KORBA-II(E) 200 CSPGCL
13 TRAMBAY 1400 NPCIL
14 MAUDA 1000 NTPC
15 SIPAT 2980 NTPC
17 SATPURA TPS 1330 MPPGCL
18 BHILAI TPS 500 NSPCL
19 BINA TPS 500 J P BINA
Subsequently a letter from WRPC(Copy attached at Annexure-8.4-A) has issued to the
concern generating agency to furnish specific reasons which resulted in shortfall in
generation and proposed plan made if any so that the loss of generation suffered during
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453rd OCCM AGENDA
period April- September, 2013 could be made up during the remaining period of the year
2013-2014.
In response of the above NTPC HQ-II, Raipur furnished the reason(copy enclosed at
Annexure 8.4-B) and other respective generating stations/agencies are requested to
furnish the reasons. The Sub-Committee may like to discuss. 8.5 KORBA UNIT-6 R& M WORKS DURING 2014-15
A meeting of Annual Generating Unit outage planning was held on 18.10.2013 at
Mumbai, wherein the Korba unit # 6 outage planning for the year 2014-15, was
discussed and beneficiary members are not agreed as proposed by NTPC.
Beneficiary constituents are requested NTPC to preponed the outages in lean season.
AGM(OS), WR-II, NTPC, Raipur vide letter dated 28.10.2013(Copy attached at
Annexure-8.5), requested to allow to take the Korba Unit-6 outages from 21.11.2014
to 19.01.2015.
The Sub-Committee may like to discus. 8.6 ANNUAL MAINTENANCE PROGRAMME OF GENERATING UNITS IN WR
DURING 2014-15. As per the Regulation 5.7.4 of Central Electricity Regulatory Commission (Indian Electricity Grid Code)(First Amendment) Regulations, 2011(reproduced below for reference) Quote “(c) RPCs Secretariat shall compile load Generation Balance Report for peak as well as off peak scenario and also prepare annual outage plan for transmission elements and major generating stations in the region. RPCs Secretariats shall then come out with the draft outage programme for the next financial year by 30th November of each year for regional grid taking in to account the available resources in the optimum manner and to maintain security standards. This will be done after carrying out necessary system studies and, if necessary, the outage programmes shall be rescheduled. Adequate balance between generation and load requirement shall be ensured while finalizing outage programme. The same shall be uploaded by the RPCs on their website.”
Unquote Accordingly WRPC shall come out with the draft outage programme for the Year
2014-15 by 30th November 2013 for Western Grid. Subsequently a meeting was held
17
on 18.10.2013 at WRLDC Mumbai, wherein Annual Maintenance programme of
generating units in WR was discussed and finalized and abstract is attached at
Annexure 8.6. Annual Maintenance programme for the Korba unit-6 is yet to finalized.
Annual maintenance program from some the generating agencies are still awaited
and requested to furnished the maintenance programme on or before 20th November,
2013, otherwise it will considered as no outages during the year 2014-15 and report
would submitted to CEA on 28th November,2013.
The Sub-Committee may like to discus. 8.7 CERTIFICATION OF AVAILABILITY WITH RESPECT TO ESSAR POWER
TRANSMISSION COMPANY LIMITED
EPTCL vide letter dated 19th October, 2013 (copy enclosed at Annexure-8.7A)
intimated that M/S EPTCL has been declared as ISTS transmission licensee vide
Hon’ble CERC order dated 12.09.2013(copy enclosed at Annexure 8.7B).
Accordingly M/s EPTCL requested for availability certification of following transmission
elements as per the existing CERC Regulations:
Sr No Name of transmission elements Ckt Km Effective COD
1 LILO of 400 kV S/c Vindhyachal-Korba
line at Essar Mahan
line
Nos 500 MVA ICTs
The Sub-Committee may like to discuss. ITEMS FROM WRLDC:
9.1 COMMISSIONING OF 2ND ICT ALONG WITH LINE AND BUS REACTORS AT 765 KV SASAN
In the 451st meeting of OCC held on 12th September 2013 representative from Sasan had informed that the tentative plan for commissioning of elements at 765 kV Sasan is as under:
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453rd OCCM AGENDA
• 765 kV Sasan-Satna line-1 reactor: By September 2013 • 765 kV Sasan-Satna line-2 reactor: By December 2013 • 765/400 kV ICT-2: December 2013 • 765 kV Bus-1 Reactor: January 2014 • 765 kV Bus-2 Reactor: January 2014
The 765/400 kV ICT at Sasan is loaded critically (850 – 900 MW)particularly when the Sasan unit # 3 is not available and the generation at Vindhyachal STPS is full. Representative from Sasan may apprise the OCC-members on the following issues:
• Overload setting adopted in 1000 MVA, 765/400 kV ICT in operation • Progress of commissioning of the 2nd ICT. • Progress of commissioning of Line reactor of 765 kV Sasan-Satna lines
at Sasan end • Progress of commissioning of Bus reactors at 765 kV
9.2 AVAILING WRLDC CONCURRENCE FOR SWITCHING OF ANY OF THE
IMPORTANT TRANSMISSION ELEMENTS IN WESTERN REGION
As per the regulation 5.2 (c) of the IEGC “No important element of the National/Regional grid shall be opened or removed from service at any time, except when specifically instructed by RLDC or with specific and prior clearance of RLDC. The list of such important grid elements on which the above stipulations apply shall be prepared by the RLDC in consultation with the concerned Users, CTU and STUs, and be available at the website of NLDC/RLDC/SLDCs...” In line with the above provision a list of important element list was compiled in May 2013 and is available on WRLDC website at the following URL. http://wrldc.com/docs/LIST%20OF%20IMPORTANT%20GRID%20ELEMENTS%20in
%20WR_May_2013.pdf With the growing complexity in the grid and its associated impacts it is now desirable that concurrence of WRLDC is taken in the form of an operation code prior to switching of any of the transmission element included in the important elements of the Western Region.
19
9.3 UPDATION OF THE RESTORATION PROCEDURE FOR WESTERN
REGION The recovery procedure for Western Region was compiled in November 2012 in consultation with all the stakeholders. Since then significant changes have taken place in the transmission network and generation capacity in Western Regional Grid. All stakeholders are requested to forward their inputs and suggestions by 30th November 2013 to WRLDC. The draft procedure would be put up for discussion and finalization in the next OCC meeting.
The Sub-Committee may like to note. 9.4 ENSURING INJECTION FROM (MOUDA + IEPL + TIRODA)WITHIN 1750 MW A meeting was convened by WRPC on 26th June 2013 for discussing the SPS for Wardha flow gate. It was decided in the meeting that the total injection by NTPC Mouda, APL Tiroda and IEPL would be limited within 1750 MW. It is being observed that the schedule issued by SLDC Maharashtra to Tiroda alone is around 1850 MW. Consequently the loading on 400 kV Warora-Chadrapur is 900-950 MW; loading on 400 kV Chandrapur-Chandrapur is 550-600 MW, loading on 400 kV Wardha-Akola D/C is 600-650 MW and loading on 400 kV Parli-Lonikhand is 500-550 MW each. The system is N-1-1 insecure and following actions are desirable from SLDC Maharashtra:
• Ensure that despatch schedule given to Tiroda as well as its injection in
real-time is in line with the WRPC MoM ref. WRPC/Protection/SPS/2013-14/949 dated 27/06/2013.
• Ensure that the SPS of Tiroda is in operation • Coordinate to increase generation at South Western Maharashtra
(Koyna/Jaigad/RGPPL) to control the power flow on EHV lines in Maharashtra.
The Sub-Committee may like to discuss. 9.5 SPS IMPLEMENTATION STATUS: 9.5.1 SPS for 765 kV Gwalior-Agra D/C (Generation Run back Scheme in WR)
An SPS was envisaged for ensuring backing down WR generation by 500 MW ( VSTPS - 200 MW, KSTPS - 120 MW, CGPL - 180 MW) in case of sudden reduction of NR import from WR on Bina-Gwalior-Agra link by 1500 MW. The matter was already
20
453rd OCCM AGENDA
discussed in 449th, 450th and 451st OCC and 22nd WRPC meeting. NTPC, CGPL, Power Grid may apprise the members on the progress on the issue. During the 451st OCC NTPC intimated that they have got the approval from their corporate centre and it was decided to implement the same within a month. Regarding CGPL Power Grid representatives confirmed that tele-link was being provided at Mundra by them.
9.5.2 SPS at APL Tiroda
The implementation of SPS at APL using the signal from 400 kV Wardha may be confirmed by MSETCL. Further subsequent to the synchronization of 400 kV Warora- Chandrapur-stg-II line it is proposed that the logic at SPS needs to be revised as under:
In addition to above action curtailment of drawal by Maharashtra would also be required either by increasing generation on South-west Maharashtra or distress load shedding in South Maharashtra.
9.5.3 SPS at 4x300 MW Balco IPP The SPS at Blaco was scheduled for commissioning by Nov 2013 after commissioning of first unit of 4x300 MW Balco IPP. It was also reported that as a consequence of disconnection from Chattisgar, a revised islanding scheme would be in place at Balco.
Contingency Desired automatic action through SPS
1 Tripping of 400 kV Warora-Chandrapur-stg-2 when the total powerflow on Wardhaflowgate plus 400 kV Warora-Chandrapur-stg-2 is more than the limit set for Wardhaflowgate.
Trip one unit of APL Tiroda
2 Tripping of either 400 kV Wardha-Parli D/C Trip one unit of APL Tiroda
3 Tripping of one ckt of 400 kV Wardha-ParliD/C and one ckt of 400 kV Wardha-Akola D/C
Trip one unit of APL Tiroda
4 Tripping of 400 kV Wardha-Akola D/C Immediate Generation backing by 260 MW on running units at Tiroda
21
453rd OCCM AGENDA
Further as per MOM of 17th meeting of WR regarding connectivity/OA applications held on 03.01.13, Balco was asked to implement SPS to trip selected units from 4x135MW in case of load throw off of Aluminium refinery load.Representative from Balco may update the progress on the matter.
9.5.4 Defense mechanism for high frequency With reference to item 9.3 of 450th OCC minutes and 9.15 of minutes of 451st OCC, the status of implementation automatic tripping of generation at KSTPS (unit-7:500 MW), VSTPS (unit-7: 500 MW), CGPL (unit-10: 830 MW) at high frequency may be apprised to the committee
9.5.5 SPS at Sipat: As discussed in 449th OCC and subsequently in the special meeting of WRPC on 3- Sep-13 at TAPS 3&4 regarding review and formulation of SPS and islanding schemes in WR grid, NTPC Sipat, ACBIL, PGCIL may kindly intimate the status of implementation of the proposed SPS for reliable operation of Sipat units. The Sub-Committee may like to discuss.
9.6 SHIFTING OF 125 MVRA SPARE REACTOR AT 400 KV ITARSI TO 400 KV
DAMOH S/S. It was decided in the 23rd WRPC meeting that the spare 125 MVAR reactor at
400/220 kV Itarsi would be shifted to 400/220 kV Damoh S/S. WRTS-II may apprise
the members regarding the progress.
9.7 EXTENSION OF START-UP POWER FOR JP-BINA TPS In the 451stOCC, a proposal for extension of startup supply for JP Bina TPS with from
Rajghat / Medikheda HPS was discussed. SLDC-MP had stated that they would
examine the proposal and give their feedback. SLDC-MP may apprise the OCC
members of its views.
22
TO 13TH JANUARY 2014
Shut down of HVDC Talcher-Kolar Bipole has been approved in the 23rd SRPC
meeting as under:
10.01.2014 In Metal return Mode Under Shut down
11.01.2014 Under shut down (from 0600
hrs.)
previous day)
Under shutdown till 1800 hrs
13.01.2014 Under shut down till 18:00 hrs In Metal return mode
SRTS-1 is mobilizing manpower of 1600-2000 people for carrying out the
maintenance of the Talcher-Kolar D/C lines and crossing of new lines over the D/C
lines. The outage of the above HVDC link would reduce the transfer capability
between the NEW grid and Southern Grid. Proposal for planned outage of other
transmission elements which would affect the transfer capability in that corridor shall
be avoided on those days. This is for kind information of all Users/Utilities in Western
Region.
The Sub-Committee may like to discuss. ITEM NO.9.9.1 SYNCHRONIZATION OF SR- NEW GRID As per the Latest information received ,synchronization of SR with NEW grid is to be conducted between December 22 to 27, 2013. Following points may be discussed towards preparedness for smooth synchronization of SR – NEW grid .
• Testing Of Frequency Response of HVDC Controllers of Chandrapur HVDC Back to back. Power Grid WRTS 1 to intimate the entire Scheme and a suitable date for conducting the same.
• Power Grid WR-I may apprise the status of 765 KV S/c Raichur – Solapur transmission system and transmission elements like Line Reactor, Bus reactors required during time of synchronization.
• Readiness of 2nd circuit of 765 KV S/c Raichur – Solapur line. As per information available this line is being constructed by M/S RSTCL
23
453rd OCCM AGENDA
• Status of installation PMUs at Sholapur required for observation of any oscillation during synchronization to be discussed .As per information available, PMU has been already installed ,however its communication link up to WRLDC is yet to be established. Power Grid WRTS1 to indicate the present status.
• Implementation of both instantaneous as well as time-delay SPS .The present status of installation of this SPS may be indicated by Power GRid WRTS1.
• Implementation of UF Load shedding Relay Settings from 49.2 Hz to 48.6 in 4 stages by WR Constituents as per National Power Committee
• Shut downs of Lines and ICTs during the period 22nd to 27th of December may be avoided for smooth synchronization. Committee may discuss.
ITEM NO.9.9.2 SHUTDOWN REQUEST FOR HVDC B2B VINDHYACHAL SUBSTATION AGM(GM), WRLDC vide letter dated 11.11.2013 intimated that they received proposal for shutdown of HVDC B2B Vindhyachal substation for overhauling of isolators for rectification of hot spot problem to avoid any contingency during upcoming winter season on 18.11.2013 to 22.11.2013 . During this time HVDC Block1 will be under shutdown. Committee may discuss.
ANY OTHER ITEMS ITEM NO 9.10 NOT INFORMING TO SLDC KALWA REGARDING MAJOR
SYSTEM OPERATION INSTRUCTIONS ISSUED BY WRLDC TO PGCIL S/S IN MAHARASHTRA.
CE, SLDC Kalwa, Maharashtra intimated vide letter dated 11.11.2013 that, it is observed
that WRLDC control room is issuing instructions to PGCIL S/s in Maharashtra directly
without giving any information to SLDC Kalwa. Following two such instances which has
major impact of power flow in Maharashtra network are mentioned below :
1. On dated 10th Nov. 2013, 400 KV Parli(PG)-Pune(PG) II was taken in service at
2018 Hrs and 400 KV Parli(PG)-Pune(PG) – I was taken in service at 2151 Hrs.
Effect : Power flow on 400 KV Chakan-Lonikand and Pune(PG) – Kalwa
reversed, load on Parli-Lonikand reduced. Load on 220 KV Talegaon(PG)-
Talegaon(MS) S/C increased to 280 MW.
24
453rd OCCM AGENDA
2. On dated 11th Nov. 2013 at about 1040 Hrs. FSC on 400 KV Raipur-Wardha
taken in sevice.
Effect : Flow on 400 KV Chandrapur-Warora ( S/C quad line ) increased from
850 MW to 1128 MW, flow on Chandrapur-II – Chandrapur-I ( S/C twin moose
line ) increased from 360 MW to 685 MW. Flow on 400 KV Raipur-Wardha D/C
increased from 950 MW to 1450 MW. APML generation reduced from 1950 MW to 1650 MW. Maharashtra over drawl increased by 300 MW.
Any switching operation in CTU network connected to Maharashtra system has major
impact on power flow and many times loading on lines become critical. Only after
enquiry with WRLDC control room by SLDC Kalwa switching events are informed. It is
informed that FSC is taken in service to improve voltages in South Maharashtra,
please note that 400 KV Solapur-Kolhapur-I, Kolhapur-Mhapusa-II, RGPPL-
Nagothane-I & RGPPL-Newkoyna-II lines are out of service in south Maharashtra.
Voltage profile could have been improved by taking these lines in service.
In integrated system any switching event in CTU network has impact on entire state
network and same may please be carried out in coordination with state SLDC.
The Sub-Committee may like to discuss. OTHER ITEMS FROM POWER GRID
(1) MOU for Tapping of Auxiliary Power supply from tertiary of 400/220/33 kV Transformer in POWERGRID sub-station.
The ICTs in various POWERGRID substations having 33 kV Bushings which are
connected to AC Distribution Board through 33 kV/440 V Transformers. The Power
supply through this Transformer is tapped whenever the requirement arises.
Generally, the back up supply in event of the Auxiliary supply is provided through
DG Set. In case of failure of DG Set, power is taken from 33 kv of ICT.
In this context, it is to intimate that the 765 kV Station at Solapur is under construction
and likely to be commissioned by December end. The station will have the line
coming from Raichur in Southern Region. This will connect POWERGRID
SOUTHERN REGION and WESTERN REGION directly and the entire power system
of India will have one frequency.
Further, the Solapur sub-station would be the most important station and the failure of
AC power supply to the sub-station will affect the reliability of the station.
25
453rd OCCM AGENDA
The MOU for tapping of power through 33 kV side of the Transformer needs to be
addressed by local MSETCL and MSDCL offices.
2) Dismantling of Shunt Reactor at Aurangabad sub-station. The clearances for shifting of Shunt Reactor from MSETCL Aurangabad sub-station to
POWERGRID, Aurangabad sub-station was approved in 14th OCCM and accordingly
the committee has agreed to dismantle the Reactor in Akola-Aurangabad line I which
is in operation without Reactor from last two months. However, the MSETCL
Aurangabad is not allowing the dismantling of Reactor.
The above issue needs to be discussed. 3) Testing of Frequency Controller in HVDC Back to Back station at Bhadrawati. As per the guidelines circulated by CEA on 30.09.2013, the Frequency Controller in all
the HVDC stations including Back to Back are to be tested to facilitate the smooth
synchronization of 765 kV Raichur-Solapur line. The preparation for charging of
Raichur –Solapur line is in full swing and the line is likely to be commissioned by mid
December, 2013.
As per the procedure received from the CEA, the power flow through HVDC
Bhadrawati needs to be controlled between 500 to 600 MW and the frequency range
shall be 49.5 HZ to 50.5 Hz.The testing is to be carried out at the earliest so that the
necessary feed back is to be given to CEA well before the charging of Raipur-Solapur
line.
The above issue needs to be discussed and dates of testing to be finalized.
ITEM NO. 10: DATE AND VENUE OF NEXT OCC MEETING As per meeting roaster circulated during 452nd OCC meeting, the 454th OCC Meeting
will be held on 10.12.2013 and 11.12.2013 at Chhattisgarh. The exact venue details
may be given in OCC meeting.
*****************
, -ISO-I
Annex-2.6
( )
, Power System Operation Corporation Ltd. (A wholly owned subsidiary company of POWERGRID)
Western Regional Load DespatchCentre,Mumbai
2013
Details of forced unit outages during the month ofOct.2013
Sl.No
o From

o From

Reason
Time Date Date
Gujarat 382.5 1:01 10-Sep-13 Still out
Still out
2. ( ) Essar(VADINAR-)-1
Gujarat 600 11:26 1-Oct-13 23:14 5-Oct-13 GT breaker tripped
3. Ukai-6
4. WTPS - 3
Gujarat 210 9:46 18-Oct-13 Still out
Still out
5. GPEC-2
Gujarat 165 19:30 22-Oct-13 6:03 26-Oct-13 Gas temp high
6. SLPP - I
Gujarat 125 23:17 22-Oct-13 Still out
Still out
7. ALTPS - 1
Gujarat 125 6:08 24-Oct-13 NA 02-Nov-13 Bus-1 protection operated
8. RGPPL-3B
Maharashtra
9. RGPPL-2A
Maharashtra
10. RGPPL-3A
Maharashtra
11. RGPPL-1B
Maharashtra
12. RGPPL-1A
Maharashtra
13. TATA-6
Still out
Maharashtra
15. Jaigad-2
Maharashtra
16. Koradi-5
Maharashtra
200 1:27 29-Sep-13 23:29 13-Oct-13 ID fan problem
, -ISO-I
17. VIPL-I
Maharashtra
Still out
Turbine bearing vibration problem
Maharashtra
19. K'kheda-3
20. K'kheda-5
21. Bhusawal-4
22. Bhusawal-3
23. Bhusawal-2
24. Chandrapur-2
25. Parli-5
Maharashtra
26. Bhusawal-5
Still out
Maharashtra
28. -
Deepnagar A'badI
Maharashtra
400 09:06 19Oct13 10:35 28Oct13 Tower erection work
29. JSW-2
Still out
MSEB 270 13:32 22-Oct-13 21:40 2-Nov-13 Boiler problem
31. Chandrapur -2
Maharashtra
32. Paras-4
33. Nasik - 3
Maharashtra
34. Chandrapur -7
Maharashtra
35. Khaperkheda-1
36. Koradi-6
Maharashtra
37. Khaperkheda-3
38. APLM-3
39. Nasik - 4
Maharashtra
210 14:00 31-Oct-13 11:35 3-Nov-13 CV transfer trip
, -ISO-I
40. SGPT-4
MadhyaPradesh
41. Satpura -10
MadhyaPradesh
42. Satpura - 6
MadhyaPradesh
43. Satpura-8
MadhyaPradesh
44.
DSPM-1(K(E)- Ext)
Chhattisgarh
46. Korba(W)-5
Chhattisgarh
47. SASAN - 3
REL
48. Sasan-3
49. Lanco-2
Still out
51. Vandana-1
52. Vandana-1
VANDAN A
Still out
54. EMCO - 2
55. EMCO - 2
Still out
CGPL
830 4:58 25-Oct-13 Still out
Still out
58. TAPS-1
NPC 160 9:25 8-Oct-13 5:10 12-Oct-13 Condenser tube leakage
59. TAPS-4
NPC 540 13:46 31-Oct-13 23:24 3-Nov-13 Withdrawn- due to reactor side process problem
60. Kawas 2A
NTPC 164 13:17 6-Sep-13 11:52 15-Oct-13 Less requisition
61. GandharGT-1
NTPC 219 12:31 17-Sep-13 Ready Ready Less requisition
62. Kawas 2B
NTPC 164 14:16 18-Sep-13 12:26 30-Oct-13 Less requisition
, -ISO-I
63. Kawas 1B
NTPC 164 9:43 21-Sep-13 NA 10-Oct-13 Less requisition
64. Sipat-5
NTPC 500 0:36 3-Oct-13 Ready Ready Less requisition
65. Sipat-3
NTPC 660 19:53 4-Oct-13 11:03 3-Nov-13 Less requisition
66. Sipat-4
NTPC 500 0:40 6-Oct-13 10:26 24-Oct-13 Less requisition
67. Sipat-1
68. Kawas-1A
69. VSTPS-8
NTPC 500 18:29 9-Oct-13 9:31 12-Oct-13 Furnace Pressure High
70. Kawas-1B
71. GandharGT-3
72. Gandhar GT-2
73. VSTPS-2
74. VSTPS-9
75. VSTPS-5
76. Kawas-2A
77. Sipat-I
NTPC 660 20:00 16-Oct-13 8:00 21-Oct-13 Wet preservation of boiler
78. Kawas 1A
NTPC 164 10:45 22-Oct-13 12:59 2-Nov-13 Control valve problem
79. Gandhar GT-3
80. Gandhar GT-2
81. Kawas 2A
Note: Units out for more than 72 hrs are only included.
, -ISO-I
Annex-2.7
( )
, Power System Operation Corporation Ltd. (A wholly owned subsidiary company of POWERGRID)
Western Regional Load DespatchCentre,Mumbai
2013
Details of planned unit outages during the month of Oct.2013 Sl.No
Unit
o From
Gujarat 110 0:00 1-Jul-13 11:00 27-Oct-13 AOH
2. ALTPS-2
Gujarat 125 0:00 10-Aug-13 NA 02-Nov-13 AOH
3. ParlI-3
Maharashtra
Still out
Still out
Maharashtra
6. K'kheda-5
Maharashtra
8. WPCL-2
Maharashtra
9. KORBA-(E)-5
Chhattisgarh
Still out
CGPL 830 0:21 12-sep-13 15:51 19-Oct-13 AOH
11. Korba-2
NTPC 200 23:28 20-Sep-13 23:45 17-Oct-13 AOH
12. VSTPS-6
NTPC 210 1:36 20-Sep-13 10:12 10-Oct-13 AOH
Annex- 3.1
NIL
2 NIL
3 Craiva]kMila CSPGCL 3.1 DSPM-II II 250 20.11.13 13.12.13 AOH 3.2 Korba West-II 2 210 19.12.13 2.2.14 COH 3.3 Korba West-IV 4 210 25.11.13 18.12.13 AOH
4
5 koMd`Ìya xao~ Central Sector 5.1 KSTPS 1 200 05.12.13 29.12.13 AOH 5.2 CGPL 10 800 20.12.13 31.01.14 AOH
maraiva]kMila MSPGCL
mapìva]kMila MPPGCL
ReasonS. No. Unit No.
DETAILS OF MAINTENANCE PROGRAM OF GENERATING UNITS PROPOSED DURING OCTOBER 2013 AND NOVEMBER 2013
Capacity Outage as per Annual Maintenance Plan
Date Time Date Time 1 400 Bhilai-Koradi 1-Dec-13 8.00 31-Dec-13 18.00 Daily For Online PID, Line in service with
A/R in non-auto mode. WRTS-I WRTS-I For IO
2 400 D/C Korba-Birsingpur 1-Dec-13 8.00 31-Dec-13 18.00 Daily For Online PID, Line in service with A/R in non-auto mode.
WRTS-I WRTS-I For IO
3 400 Korba-Bhilai # 2 1-Dec-13 8.00 31-Dec-13 18.00 Daily For Online PID, Line in service with A/R in non-auto mode.
WRTS-I WRTS-I For IO
Vapi(Getco)-Bhilad (Getco) (Common DC Tower)
1-Dec-13 8:00 2-Dec-13 18:00 Daily LILO of 400kV Navsari-Boisar at Loc no.58-59 for Magarwada GIS SS PGCIL WRTS-II C
5 765 Bus#1 at Gwalior 1-Dec-13 9:00 1-Dec-13 18:00 Daily For interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus -I
PGCIL WRTS-II C
6 400 BALCO-Birsingpur 400kV Line 1-Dec-13 8:00 5-Dec-13 18:00ContinuouGIS Annual Bay Maintenance Work BALCO BALCO
7 400 Gandhar-Gpec S\C 2-Dec-13 8:00 2-Dec-13 17:00 Daily Replacement of defective insulator strings with polymer insulators
PGCIL WRTS-II R
8 400 315 MVA ICT#1 at Dehgam 2-Dec-13 9:00 2-Dec-13 13:00 Daily AMP of bay & terminal equipment PGCIL WRTS-II R
9 400 Korba_ Bhilai-2 2-Dec-13 9:00 3-Dec-13 19:00 ys contin Testing of LBB, auto reclose, M-I & M-II relays
NTPC NTPC
10 400 400KV Mouda-Wardaha-1 line 2-Dec-13 9:00 3-Dec-13 18:00 Annual Testing NTPC NTPC 11 400 Karad-Kolhapur Ckt I 2-Dec-13 9.00 2-Dec-13 17.00 Daily Q.M.work. MSETCL MSETCL 12 765 Bilaspur-Sipat # 1 3-Dec-13 10:00 4-Dec-13 18:00 Daily Construction warranty test work WRTS-I WRTS-I C 13 400 315 MVA ICT#1 at Dehgam 3-Dec-13 9:00 3-Dec-13 13:00 Daily AMP of bay & terminal equipment PGCIL WRTS-II R
14 400 SUGEN VAPI LINE BAY EQUPMENT
3-Dec-13 8:00 4-Dec-13 17:00 DAILY AMP TPL-SUGEN TPL-SUG R
15 400 400KV Sipat-Pathadi (LANCO) line
3-Dec-13 9:00 4-Dec-13 19:00 Daily Annual Preventive maintenance job NTPC NTPC
16 400 400KV Seoni -Bhilai Ckt 3-Dec-13 9.00 3-Dec-13 18.00 daily For maintenance work MPPTCL EHT- M& I
17 220 Omkareshwar-Khandwa Ckt 3-Dec-13 9.00 3-Dec-13 16.00 daily Tighting of Jumper cone &Arching Horn & other maintenance work
MPPTCL EHT - M&I
18 220 Pune-Telegoan # 2 4-Dec-13 10:00 4-Dec-13 14:00 Daily AMP work MSETCL WRTS-I R 19 220 Kawas-Ich#1 220kV Line 4-Dec-13 0.375 4-Dec-13 0.75 daily CT &CVT Testing NTPC NTPC
20 400 400 KV Nagda-Isp Ckt 4-Dec-13 9.00 4-Dec-13 16.00 daily
For rectification of defects observed during routine patrolling attend the damper ,arcing horn,f/o &broken disc replacement work
MPPTCL EHT- M& I
21 220 Malanpur-Auriya Ckt 4-Dec-13 9.00 4-Dec-13 17.00 daily For maintenance work MPPTCL EHT - M&I
22 400 Raipur-Sipat # 1 & 2 5-Dec-13 8:00 5-Dec-13 18:00 Daily Crossing work of upcoming 765 KV Champa - Raipur D/C & Raigarh- Raipur line
WRTS-I WRTS-I C
Annexure-3.2-A Outage Planning of Transmission elements during the month of Dec-2013
SN KV Line From To
Outage Planning of Transmission elements during the month of Dec-2013 23 765 Bilaspur-Sipat # 2 5-Dec-13 10:00 6-Dec-13 18:00 Daily Construction warranty test work WRTS-I WRTS-I C
24 400 Gandhar-Dehgam D/C 5-Dec-13 8:00 5-Dec-13 19:00 Daily For line crossing work of 400 kV Pirana-Vadodara lines
PGCIL WRTS-II C
26 400 Korba_ Korba (West) 5-Dec-13 9:00 6-Dec-13 19:00 ys contin Testing of LBB, auto reclose, M-I & M-II relays
NTPC NTPC
27 400 Parali-Lonikand II ckt 2 5-Dec-13 9.00 5-Dec-13 17.00 Daily Q.M.work. MSETCL MSETCL 28 400 Padgha-Nagothane ckt II 5-Dec-13 9.00 5-Dec-13 17.00 Daily Q.M.work MSETCL MSETCL
29 400 400 KV Damoh -Katni Ckt 5-Dec-13 9.00 5-Dec-13 18.00 daily For maintenance work MPPTCL EHT- M& I
30 400 50 Mvar Bus Reactor At 400 Kv Nagda
5-Dec-13 8.00 5-Dec-13 17.00 daily Post mansoon maintentance MPPTCL EHT- M& I
31 220 Anuppur - Kotmikala Ckt - I 5-Dec-13 10.00 5-Dec-13 17.00 daily For maintenance work MPPTCL EHT - M&I
32 220 Mehgaon-Auriya Ckt 5-Dec-13 9.00 5-Dec-13 17.00 daily For maintenance work MPPTCL EHT - M&I
33 220 Damoh Sagar PGCIL Ckt 5-Dec-13 9.00 5-Dec-13 18.00 daily For maintenance work MPPTCL EHT - M&I
34 220 Bus # 2 at Seoni 6-Dec-13 10:00 6-Dec-13 18:00 Daily AMP work WRTS-I WRTS-I R 35 400 Satpura-Itarsi 6-Dec-13 9:00 6-Dec-13 17:00 Daily AMP PGCIL WRTS-II R 36 220 Kawas-Ich#2 220kV Line 6-Dec-13 0.375 6-Dec-13 0.75 daily CT &CVT Testing NTPC NTPC
37 400 400 KV Indore-Nagda Ckt 6-Dec-13 9.00 6-Dec-13 16.00 daily
MPPTCL EHT- M& I
38 400 400KV Seoni -Sarni Ckt 6-Dec-13 9.00 6-Dec-13 18.00 daily For maintenance work MPPTCL EHT- M& I
39 220 Malanpur-Auriya Ckt 6-Dec-13 9.00 6-Dec-13 17.00 daily For maintenance work MPPTCL EHT - M&I
40 220 Vapi(PG)-Bhilad (Getco) 1&2
(Common DC tower) 7-Dec-13 8:00 8-Dec-13 17:00 Daily LILO of 400kV Navsari-Boisar at Loc no. 56-57 for Magarwada GIS SS PGCIL WRTS-II C
41 400 Vindhyachal-Mahan 7-Dec-13 8:00 8-Dec-13 17:00 Conti crossing work of 765kV vin pooling- chamradol # 2 PGCIL WRTS-II C
42 400 Mahan-Korba 7-Dec-13 8:00 8-Dec-13 17:00 Conti crossing work of 765kV vin pooling- chamradol # 2 PGCIL WRTS-II C
43 400 400kV Bus Coupler(Both the 400k 7-Dec-13 8:00 13-Dec-13 18:00ContinuouGIS Annual Bay Maintenance Work BALCO BALCO
44 400 400Kv PGCIL(Pirana)- Pirana(TPL) F1
8-Dec-13 9:00 8-Dec-13 19:00 Daily Tandelta testing of CVTs and General checking
TPGL TPL
45 400 400Kv Pirana-UNO SUGEN 8-Dec-13 9:00 8-Dec-13 19:00 Daily Tandelta testing of CVTs and General checking
TPGL TPL
46 400 400 KV Nagda-Rajgarh Ckt-1 9-Dec-13 9.00 9-Dec-13 18.00 daily
MPPTCL EHT- M& I
Outage Planning of Transmission elements during the month of Dec-2013 47 400 Bus # 1 at Bhatapara 9-Dec-13 10:00 9-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R 48 HVDC HVDC West Bus-1 9-Dec-13 9:00 9-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R
49 400 400Kv PGCIL(Pirana)- Pirana(TPL) F2
9-Dec-13 9:00 9-Dec-13 19:00 Daily Tandelta testing of CVTs and General checking
TPGL TPL
50 400 400Kv Pirana-SUGEN 9-Dec-13 9:00 9-Dec-13 19:00 Daily Tandelta testing of CVTs and General checking
TPGL TPL
51 765 Sipat 765KV Bay-4 ( Bus reactor main bay)
52 400 New Koyna-Dabhol ckt 1 9-Dec-13 8.30 9-Dec-13 17.00 Daily Q.M.work. MSETCL MSETCL
53 220 Anuppur - Kotmikala Ckt - II 9-Dec-13 10.00 9-Dec-13 17.00 daily For maintenance work MPPTCL EHT - M&I
54 220 Chhegoan-Khandwa Ckt -II 9-Dec-13 9.00 9-Dec-13 16.00 daily Tighting of Jumper cone &Arching Horn & other maintenance work
MPPTCL EHT - M&I
55 765 Seoni-Bina Line with Reactor & Seoni-Wardha # 2 10-Dec-13 8:00 20-Dec-13 18:00 Continu
ous
Modification (raising bus height) & extension of 765KV auxillary Bus at Seoni
WRTS-I & WRTS-II WRTS-I C
56 400 Bus # 2 at Bhatapara 10-Dec-13 10:00 10-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R
57 400 Bhadrawati-Chandrapur # 3 10-Dec-13 10:00 10-Dec-13 14:00 Daily AMP Work WRTS-I WRTS-I R
58 765 Bilaspur-Seoni # 1 with Line reactor 10-Dec-13 10:00 13-Dec-13 18:00 Daily
Construction warranty test of reactor of line equipments & jumpering of spare reactor aux. bus
WRTS-I WRTS-I C
60 765 Sipat 765KV Bay-5 ( Bus reactor tie bay)
61 220 Kawas-Nav#1 220kV Line 10-Dec-13 0.375 10-Dec-13 0.75 daily Bay Testing NTPC NTPC 62 400 Jh-Navsari Line#1 10-Dec-13 8:00 10-Dec-13 18:00 Daily Annual Bay Maintenance NTPC NTPC
63 400 400 KV Nagda-Rajgarh Ckt-II 10-Dec-13 9.00 10-Dec-13 18.00 daily
MPPTCL EHT- M& I
64 220 BINA(PGCIL)-Shivpuri Ckt 10-Dec-13 9.00 10-Dec-13 17.00 daily For maintenance work MPPTCL EHT - M&I
65 220 Damoh(PGCIL) - Tikamgarh PGCIL
10-Dec-13 9.00 10-Dec-13 18.00 daily For maintenance work MPPTCL EHT - M&I
66 220 Bus # 1 at Bhatapara 11-Dec-13 10:00 11-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R 67 220 Kakrapar-Vapi ckt # 1 11-Dec-13 9:00 11-Dec-13 17:00 Daily AMP of bay & terminal equipment PGCIL WRTS-II R 68 400 Chorania-Asoj 1 11-Dec-13 8:00 11-Dec-13 18:00 Daily PMM Work GETCO GETCO
69 765 Sipat 765KV Bay-6 ( ICT-2 Main bay)
70 400 Jh-Navsari Line#2 11-Dec-13 8:00 11-Dec-13 18:00 Daily Annual Bay Maintenance NTPC NTPC
Outage Planning of Transmission elements during the month of Dec-2013
71 400 400 KV Rajgarh-Ssp Ckt-I 11-Dec-13 9.00 11-Dec-13 18.00 daily
MPPTCL EHT- M& I
72 400 400 kv Birsingpur- katni Ckt -I 11-Dec-13 9.00 11-Dec-13 18.00 daily For maintenance work MPPTCL EHT- M& I
73 220 BINA(PGCIL)-Shivpuri Ckt 11-Dec-13 9.00 11-Dec-13 17.00 daily For maintenance work MPPTCL EHT - M&I
74 220 Chhegoan-Khandwa Ckt -I 11-Dec-13 9.00 11-Dec-13 16.00 daily Tighting of Jumper cone &Arching Horn & other maintenance work
MPPTCL EHT - M&I
75 220 TAPS-Boisar 11-Dec-13 8:00 12-Dec-13 17.00 DAILY Maintenance work WRTS-I NPCIL 76 220 Bus # 2 at Bhatapara 12-Dec-13 10:00 12-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R
77 400 Korba-Khedamara (yet to be charged) 12-Dec-13 8:00 12-Dec-13 18:00 Daily Crossing works of 765KV D/c Raipur-
Champa & Raigarh-Raipur line CSPTCL WRTS-I C
78 220 Kakrapar-Vapi ckt # 2 12-Dec-13 9:00 12-Dec-13 17:00 Daily AMP of bay & terminal equipment PGCIL WRTS-II R
79 400 SUGEN UNOSUGEN LINE BAY EQUPMENT
80 220 Kawas-Nav#2 220kV Line 12-Dec-13 0.375 12-Dec-13 0.75 daily Bay Testing NTPC NTPC 81 400 Karad-Lonikand 12-Dec-13 9.00 12-Dec-13 17.00 Daily Q.M.work. MSETCL MSETCL 82 400 Padgha-Talegaon 12-Dec-13 9.00 12-Dec-13 17.00 Daily Q.M.work. MSETCL MSETCL
83 400 400 KV Nagda-Isp Ckt 12-Dec-13 9.00 12-Dec-13 18.00 daily
MPPTCL EHT- M& I
84 400 400 kv Birsingpur- katni Ckt -II 12-Dec-13 9.00 12-Dec-13 18.00 daily For maintenance work MPPTCL EHT- M& I
85 400 400 KV Rajgarh-Ssp Ckt-II 12-Dec-13 9.00 12-Dec-13 18.00 daily
MPPTCL EHT- M& I
86 220 Pithampur-Rajgarh Ckt - I 12-Dec-13 9.00 12-Dec-13 16.00 daily Tighting of Jumper cone &Arching Horn & other maintenance work
MPPTCL EHT - M&I
87 220 Transfer Bus at Bhatapara 13-Dec-13 10:00 13-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R 88 400 Bus#1 at Bina 13-Dec-13 9:00 13-Dec-13 17:00 Daily AMP PGCIL WRTS-II R
89 220 Bhilad (Getco)-Tarapur(Getco)
& Vapi(Getco)-Tarapur(Getco) (Common DC Tower)
13-Dec-13 8:00 14-Dec-13 17:00 Daily Lilo of 400kV Navsari-Boisar at Loc No.801-802 for Magarwada GIS SS PGCIL WRTS-II C
90 400 Indore - Itarsi -II 13-Dec-13 8:00 13-Dec-13 13:00 Daily Replacement & testing of A/R relay PGCIL WR-II R
91 400 Chorania-Amreli 13-Dec-13 8:00 13-Dec-13 18:00 Daily PMM Work GETCO GETCO 92 400 Kalwa-Padgha Ckt I 13-Dec-13 9.00 13-Dec-13 17.00 Daily Q.M.work. MSETCL MSETCL
93 220 Pithampur-Rajgarh Ckt - II 13-Dec-13 9.00 13-Dec-13 16.00 daily Tighting of Jumper cone &Arching Horn & other maintenance work
MPPTCL EHT - M&I
94 220 Bus # 1 at Raigarh 14-Dec-13 10:00 14-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R
Outage Planning of Transmission elements during the month of Dec-2013 95 400 Bus#2 at Bina 14-Dec-13 9:00 14-Dec-13 17:00 Daily AMP PGCIL WRTS-II R 96 +/- 500KVMundra-Mahindragarh Bipole 14-Dec-13 12:00 14-Dec-13 17:00 Daily AMP APL APL IR 97 400 Dhule-Babhleswar ckt 2 14-Dec-13 9.00 14-Dec-13 17.00 Daily Q.M.work MSETCL MSETCL 98 400 Khedamara-Raita 15-Dec-13 8:00 15-Dec-13 18:00 Daily Crossing works of 765KV D/c Raipur- CSPTCL WRTS-I C
99 400 Bhilai-Bhatapara 15-Dec-13 8:00 19-Dec-13 18:00 Daily
Crossing work of upcoming 765 KV Champa - Raipur D/C & Raigarh- Raipur line & Dismetaling of ERS system.
WRTS-I WRTS-I C
100 400 Nagda- Indore 15-Dec-13 8:00 15-Dec-13 17:00 Daily Stringing of 765 kV Indore -Baroda line construction works
MPPTCL WR-II C
101 +/- 500KVMundra-Mahindragarh Pole-I 15-Dec-13 7:00 16-Dec-13 19:00 Conti AMP APL APL IR
102 400 Bus#2 at Indore 15-Dec-13 9:00 18-Dec-13 17:00 Daily For replacement of 400kV Isolator MOM boxes in all bays
PGCIL WRTS-II R
15-Dec-13 8:00 19-Dec-13 18:00ContinuouGIS Annual Bay Maintenance Work BALCO BALCO
104 400 Mundra - Jetpur Ckt. 1 15-Dec-13 8:00 18-Dec-13 18:00 Daily Replacement of defective insulator strings with polymer insulators in polluted sections
PGCIL WRTS-II R
105 220 Bus # 2 at Raigarh 16-Dec-13 10:00 16-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R 106 HVDC HVDC South Bus-1 16-Dec-13 9:00 16-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R
107 765 Bus# 2 at Gwalior 16-Dec-13 9:00 16-Dec-13 18:00 Daily For interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus - 2
PGCIL WRTS-II C
108 220 GWL(PGCIL)-Gwalior Ckt-I 16-Dec-13 9.00 16-Dec-13 17.00 daily For maintenance work MPPTCL EHT - M&I
109 220 Transfer Bus at Raigarh 17-Dec-13 10:00 17-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R 110 HVDC HVDC South Bus-2 17-Dec-13 9:00 17-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R 111 +/- 500KVMundra-Mahindragarh Pole-I 17-Dec-13 7:00 19-Dec-13 19:00 Daily AMP APL APL IR 112 400 400KV Bay 23 ( ICT-2 tie bay) 17-Dec-13 9:00 17-Dec-13 19:00 Daily Annual Preventive maintenance job NTPC NTPC
113 220 GWL(PGCIL)-Malanpur Ckt-II 17-Dec-13 9.00 17-Dec-13 17.00 daily For maintenance work MPPTCL EHT - M&I
114 220 AMARKANTA - SUKHA 17-Dec-13 10.00 17-Dec-13 17.00 daily For maintenance work MPPTCL EHT - M&I
115 220 Khandwa-Nepanagar Ckt 17-Dec-13 9.00 17-Dec-13 16.00 daily Tighting of Jumper cone &Arching Horn & other maintenance work
MPPTCL EHT - M&I
116 765 Bus # 1 at Seoni 18-Dec-13 10:00 18-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R
117 400 Marwa TPP- Raipur D/C (yet to be charged) 18-Dec-13 8:00 18-Dec-13 18:00 Daily Crossing works of 765KV D/c Raipur-
Champa & Raigarh-Raipur line CSPTCL WRTS-I C
118 400 Indore-Asoj#1 S/C 18-Dec-13 8:00 18-Dec-13 19:00 Daily For line crossing work of 400 kV Pirana-Vadodara & Vadodara -Asoj lines
PGCIL WRTS-II C
119 400 Chorania-Amreli 18-Dec-13 8:00 18-Dec-13 18:00 Daily PMM Work GETCO GETCO
120 400 400KV Bay 24 ( ICT-2 main bay) 18-Dec-13 9:00 18-Dec-13 19:00 Daily Annual Preventive maintenance job NTPC NTPC
121 400 50 Mvar Bus Reactor At 400 Kv Nagda
18-Dec-13 8.00 18-Dec-13 17.00 daily Post mansoon maintentance MPPTCL EHT- M& I
122 765 Bus # 2 at Seoni 19-Dec-13 10:00 19-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R 123 400 Bus-1 at Mapusa 19-Dec-13 8:00 19-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R 124 400 Raita-Khedamara feeder 19-Dec-13 8:00 19-Dec-13 17:00 Daily PMM CSPTCL CSPTCL
125 400 Mundra Jetpur Ckt.2 19-Dec-13 8:00 22-Dec-13 18:00 Daily Replacement of defective insulator strings with polymer insulators in polluted sections
PGCIL WRTS-II R
126 220 Badod - Kota Ckt 19-Dec-13 9.00 19-Dec-13 18.00 daily
For rectification of defects observed during routine patrolling attend the damper ,arcing horn,f/o &broken disc repiacement work
MPPTCL EHT - M&I
127 220 D/C Kotra-Raigarh 20-Dec-13 8:00 21-Dec-13 18:00 Continu ous
Crossing works of 765KV Raigarh- Champa line
CSPTCL WRTS-I C
128 400 DB Power- Raigarh PG_400KV 20-Dec-13 8:00 21-Dec-13 18:00 Continu ous
Crossing works of 765KV D/C Raigarh-Raipur line
DB Power WRTS-I C
129 220 Vapi(PG)-Karadpara(DNH) 1&2
20-Dec-13 8:00 21-Dec-13 17:00 Daily Lilo of 400kV Navsari-Boisar at Loc no.29-30 for Magarwada GIS SS PGCIL WRTS-II C
130 400 Ranchi-Sipat # 1 & 2 20-Dec-13 9:00 20-Dec-13 18:00 Daily Crossing work of upcoming 765 KV Champa - Dharmjaygarh S/C
WRTS-I WRTS-I C
131 400 Aurangabad-Akola II 20-Dec-13 9.00 20-Dec-13 17.00 Daily Q.M.work. MSETCL MSETCL 132 400 Kalwa-Lonikand 20-Dec-13 9.00 20-Dec-13 17.00 Daily Q.M.work. MSETCL MSETCL
133 220 Badod - Modak Ckt 20-Dec-13 9.00 20-Dec-13 18.00 daily
MPPTCL EHT - M&I
134 400 D/C Korba-Raipur 3 & 4 21-Dec-13 8:00 21-Dec-13 18:00 Daily Crossing works of 765KV D/c Raipur- Champa & Raigarh-Raipur line WRTS-I WRTS-I C
135 220 Bus-2 at Mapusa 21-Dec-13 8:00 21-Dec-13 18:00 Daily Amp Work WRTS-I WRTS-I R 136 +/- 500KVMundra-Mahindragarh Pole-II 21-Dec-13 7:00 22-Dec-13 19:00 Conti AMP APL APL IR 137 500 HVDC Pole # 2 at Bhadrawati 21-Dec-13 9:00 22-Dec-13 18:00 Daily AMP Work WRTS-I WRTS-I R
138 400 KSK-DB Power (Part of Raipur-Raigarh # 3)
21-Dec-13 9:00 24-Dec-13 18:00 Cont. For lilo of Raigarh-Raipur # 4 at KSK Mahanadi Pvt. Ltd.
WRTS-I KSK C
139 400 Raipur-Raigarh # 4 21-Dec-13 9:00 27-Dec-13 18:00 Cont. For lilo of Raigarh-Raipur # 4 at KSK Mahanadi Pvt. Ltd.
WRTS-I KSK C
140 400 Chorania-Asoj 2 21-Dec-13 8:00 21-Dec-13 18:00 Daily PMM Work GETCO GETCO 141 400 Dhule-Khandwa Ckt.I 21-Dec-13 9.00 21-Dec-13 17.00 Daily Q.M.work MSETCL MSETCL
142 400 Indore-Asoj#2 S/C 22-Dec-13 8:00 22-Dec-13 19:00 Daily For line crossing work of 400 kV Pirana-Vadodara & Vadodara -Asoj lines
PGCIL WRTS-II C
143 400 Bus # 2 at Solapur 23-Dec-13 8:00 23-Dec-13 18:00 Daily Augmentation works of Busbar WRTS-I WRTS-I C
Outage Planning of Transmission elements during the month of Dec-2013 144 +/- 500KVMundra-Mahindragarh Pole-II 23-Dec-13 7:00 25-Dec-13 19:00 Daily AMP APL APL IR 145 400 Seoni-Khedamara feeder 23-Dec-13 8:00 23-Dec-13 17:00 Daily PMM CSPTCL CSPTCL 146 400 Chorania-Asoj 2 23-Dec-13 8:00 23-Dec-13 18:00 Daily PMM Work GETCO GETCO 147 400 Bus # 1 at Solapur 24-Dec-13 8:00 24-Dec-13 18:00 Daily Augmentation works of Busbar WRTS-I WRTS-I C
148 400 Mundra - Limbdi Ckt.1 24-Dec-13 8:00 26-Dec-13 18:00 Daily Replacement of defective insulator strings with polymer insulators in polluted sections
PGCIL WRTS-II R
149 400 KSK-Raipur (Part of Raipur-Raigarh # 3)
25-Dec-13 9:00 27-Dec-13 18:00 Cont. For lilo of Raigarh-Raipur # 4 at KSK Mahanadi Pvt. Ltd.
WRTS-I KSK C
150 400 D/C Tamnar-Raipur 1& 2 26-Dec-13 8:00 27-Dec-13 18:00 Continu ous
Crossing works of 765KV Raigarh- Champa & Raigarh-Raipur line
JINDAL WRTS-I C
151 765 Sipat 765KV Bay-13 ( Bharari -2 Main bay)
152 765 Sipat 765KV Bay-18 ( Bharari -1 Main bay)
153 400 Padgha-HVDC (A/C) II 27-Dec-13 9.00 27-Dec-13 17.00 Daily Q.M.work. MSETCL MSETCL
154 400 Mundra - Limbdi Ckt. 2 27-Dec-13 8:00 29-Dec-13 18:00 Daily Replacement of defective insulator strings with polymer insulators in polluted sections
PGCIL WRTS-II R
155 220 SEONI - CHHINDWARA CKT I 27-Dec-13 9.00 27-Dec-13 18.00 daily For maintenance work MPPTCL EHT - M&I
156 400 Khandwa- Itarsi -II 28-Dec-13 8:00 30-Dec-13 0:00 Conti For Commissioning of New equipments.
PGCIL WRTS-II c
157 400 Dhule-Khandwa Ckt.II 28-Dec-13 9.00 28-Dec-13 17.00 Daily Q.M.work MSETCL MSETCL
158 220 SEONI - CHHINDWARA CKT II 28-Dec-13 9.00 28-Dec-13 18.00 daily For maintenance work MPPTCL EHT - M&I
159 400 Wanakbori-Asoj 29-Dec-13 8:00 29-Dec-13 19:00 Daily For line crossing work of 400 kV Vadodara -Asoj lines
GETCO WRTS-II C
160 400 New Koyna-Dabhol ckt 2 30-Dec-13 8.30 30-Dec-13 17.30 Daily Q.M.work MSETCL MSETCL
Date Time Date Time
1 765 Tie Bay of Bina Ckt-2 at Gwalior 20-Nov-13 8:00 20-Nov-13 17:00 Daily Commissioning &testing of 765 kV Satna#1 Line & Reactor relays at Gwalior.
PGCIL WRTS-II C
2 765 Satna - Bina Ckt.1 S/C 20-Nov-13 8:00 21-Nov-13 17:00 Conti Stringing of 765kV Bina -Jabalpur line and completion of balance construction works
PGCIL WR-II C
3 400 Vindhyachal-Jabalpur # 4 20-Nov-13 8:00 22-Nov-13 17:00 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R
4 400 315MVA ICT # 1 at Pirana
20-Nov-13 8:00 30-Nov-13 18:00 Contin eous
Replacement of existing ICT (failed in short circuit design) with short circuit tested design ICT.
PGCIL WRTS-II R
5 400 Bus # 1 at Raipur 21-Nov-13 10:00 22-Nov-13 18:00 Daily Bus spliting Works WRTS-I WRTS-I C
6 400 Outage on 400KV Busbar protection panel ( RADSS Scheme), only 21-Nov-13 9:00 22-Nov-13 18:00 Daily Integration of Pune 1& 2 bays bus-
bar protection with existing scheme. MSETCL WRTS-I C
7 400
18:00 Contin uous
Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance
NTPC NTPC
8 400 Pune-Aurangabad # 1 (line not commision) Line Reactor charged as Bus Reactor at Pune 22-Nov-13 9:00 22-Nov-13 18:00 Daily AMP/Warranty test of reactor at
Pune WRTS-I WRTS-I R
9 765 S t Bi Ckt 2 S/C 22 N 13 8 00 23 N 13 17 00 C ti Stringing of 765kV Bina -Jabalpur li d l ti f b l PGCIL WR II C
Basis
Annexure-3.2-B
Reason System Agency Type
Outage Planning of Transmission elements during the month of November -2013
SN KV Line From To
9 765 Satna - Bina Ckt. 2 S/C 22-Nov-13 8:00 23-Nov-13 17:00 Conti line and completion of balance construction works
PGCIL WR-II C
10 400 Varsana - Hadala 22-Nov-13 9:00 22-Nov-13 18:00 Daily PMM Work GETCO GETCO
11 400 V-HVDC Ckt-1 22-Nov-13 9:00 22-Nov-13 19:00 Daily Basis Rectification of hot spots NTPC NTPC
12 400 400 KV Main Bus-2 22-Nov-13 9:00 23-Nov-13 19:00 Coninu
ous Basis
For rectification of hot spots of main- bus, HVDC-1, and V-Jabalpur-4 lines
NTPC NTPC
13 400 Pune-Aurangabad # 2 (line not commision) Line Reactor charged as Bus Reactor at Pune 23-Nov-13 9:00 23-Nov-13 18:00 Daily AMP/Warranty test of reactor at
Pune WRTS-I WRTS-I R
14 400 Akola-Aurangabad # 2 23-Nov-13 9:00 27-Nov-13 18:00 Contin uous
Bays upgradation at Waluj by replacement of isolators, CTs & IPS tube. & L/R N2 injection system at Akola & Bushing oil DGA
WRTS-I WRTS-I C
15 400 Sasan - Jabalpur 23-Nov-13 8:00 25-Nov-13 17:00 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R
16 400 V-Jabalpur-4 line 23-Nov-13 9:00 23-Nov-13 19:00 Daily Basis Rectification of Hot spots NTPC NTPC
17 400 400KV Bay 13 (IBT-1 main Bay ) 23-Nov-13 9:00 23-Nov-13 19:00 Daily Annual Preventive maintenance job NTPC NTPC
18 400 Pune-Parli # 1 (line not commision) Line Reactor charged as Bus Reactor at Pune 25-Nov-13 9:00 25-Nov-13 18:00 Daily AMP/Warranty test of reactor WRTS-I WRTS-I R
19 400 Mundra-Jetpur#2 25-Nov-13 10:00 25-Nov-13 10:30 Daily For taking out line reactor at Jetpur end to attend oil leakages. PGCIL WRTS-II R
20 400 Gandhar-Sugen S/C 25-Nov-13 8:00 26-Nov-13 17:00 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R
21 400 BUS- Coupler-2 25-Nov-13 9:00 25-Nov-13 19:00 Daily Basis AMP NTPC NTPC
22 400 400 KV Bus Reactor 25-Nov-13 9:00 25-Nov-13 19:00 Daily Basis AMP NTPC NTPC
23 400 400KV Bay 14 (IBT 1 ICT 1 tie Bay ) 25 Nov 13 9:00 25 Nov 13 19:00 Daily Annual Preventive maintenance job NTPC NTPC23 400 400KV Bay 14 (IBT-1 ICT-1 tie Bay ) 25-Nov-13 9:00 25-Nov-13 19:00 Daily Annual Preventive maintenance job NTPC NTPC
Outage Planning of Transmission elements during the month of November -2013
24 220
18:00 Contin uous
NTPC NTPC
25 400 400kV Bay of ICT-1 25-Nov-13 8:00 29-Nov-13 18:00ContinuouGIS Annual Bay Maintenance Work BALCO BALCO 26 400 Bus # 2 at Raipur 26-Nov-13 10:00 27-Nov-13 18:00 Daily Bus spliting Works WRTS-I WRTS-I C
27 400 Pune-Parli # 2 (line not commision) Line Reactor charged as Bus Reactor at Pune 26-Nov-13 9:00 26-Nov-13 18:00 Daily AMP/Warranty test of reactor WRTS-I WRTS-I R
28 400 Akola-Aurangabad # 2 with 400KV Bus-1at Waluj (MSETCL) 27-Nov-13 9:00 27-Nov-13 18:00 Daily Erection of wavetrap of high current
rating & it's jumpering WRTS-I/ MSETCL WRTS-I C
29 400 Sugen-Vapi S/C 27-Nov-13 8:00 30-Nov-13 17:00 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R
30 400 Shunt Reactor of V-Satna line-2 27-Nov-13 9:00 28-Nov-13 19:00 Coninu
ous Basis
Reactor Oil Filtration NTPC NTPC
31 400 Sipat 400KV / 132KV IBT-2 27-Nov-13 9:00 27-Nov-13 19:00Continuou400KV CTs ( 5 no) replacement work NTPC NTPC
32 220
18:00 Contin uous
NTPC NTPC
33 400 Akola-Aurangabad # 1 with 400KV Bus-1 at Waluj (MSETCL) 28-Nov-13 9:00 28-Nov-13 18:00 Daily Erection of wavetrap of high current
rating & it's jumpering WRTS-I/ MSETCL WRTS-I C
34 400 Akola-Aurangabad # 1 28-Nov-13 9:00 2-Dec-13 18:00 Contin uous
Bays upgradation at Waluj by replacement of isolators, CTs & IPS tube.& Bushing oil DGA
WRTS-I WRTS-I C

Sl. No

1 KorbaKorba(W) 400 WRTSI 1Oct 1Oct Hot spot @ korba(w)
2 BinaJP Bina 400 WRTSII 1Oct 1Oct Hot spot
3 Gwalior Malanpur1 220 MPPTCL 1Oct 1Oct
E/w Snapped
4 KappHaldarwa II 220 GETCO 3Oct 4Oct
Emergency s/d
5 KaradSholapur S/C 400 MSETCL 4Oct 4Oct
To attend hot spot
+ /500 APL 4Oct 5Oct
Hot spot
7 Khanpur DehgamII 220 GETCO 5Oct 5Oct
Hot spot at Khanpur
8 Seoni ICTIII
To attend hot spot
9 KalwaTalegaon 400 MSETCL 8Oct 9Oct Emergency outage
10 SSPDhule1 400 GETCO 10Oct 10Oct Damaged Insulator replacement
11 Deepnagar BhusawalI 400 MSETCL 11Oct 11Oct
To rectify fault in trip circuit indication
12 APLSamiII 400 WRTSII 12Oct 12Oct Hot spot
13 SamiDehgamII 400 APL 12Oct 12Oct Hot spot
14 Kalmwshwar Pandurna 220 MSETCL 14Oct 14Oct
To attend hot point on wave trap
15 CGPLChorania1 400 WRTSII 15Oct 15Oct To attend hot point
16 CGPLChorania2 400 WRTSII 15Oct 15Oct To attend hot point
17 Bableswar ICT3 400/ 220,
MSETCL 16Oct 17Oct To attend critical tube leakage
Sl. No
18 V'ChalWaidhan 2 132 NTPC 16Oct 16Oct
To attend hot spot
19 CGPLChorania2 400 CGPL 16Oct 16Oct
To attend hot point on Main busI
20 CGPLChorania2 400 CGPL 17Oct 17Oct To attend hot point
21 RaipurTamnar1 400 WRTSI 17Oct 17Oct To attend SF6 leakage
22 ASOJICTII
Hot spot
To attend hot spot
24 BhilaiKoradi 400 WRTSI 19Oct 19Oct To replace the hanging IPS tube
25 Korba(w)ICT
To attend hot spot
26 Kskdb power s/c 400 WRTSI 20Oct 20Oct
Hot spot
27 Raigarhdb powers/c 400 WRTSI 20Oct 20Oct
Hot spot
Hot spot
29 Sspasojs/c 400 GETCO 21Oct 21Oct Hot spot @ Asoj
30 Acbilbilaspuri 400 APML 22Oct 22Oct Emergency relay testing works
31 Ssp dhule i 400 MSETCL 23Oct 27Oct To attend hot spots
32 Sholapur sholapur (pg) 400 WRTSI 23Oct 24Oct
To attend hot spots
33 Sspkasor 400 GETCO 23Oct 23Oct Hot spot in pantograph isolator
34 Jblpuritarsi iv 400 WRTSII 23Oct 23Oct Emergency s/d
35 Korba korba(w) 400 WRTSII 23Oct 23Oct Hot spot
Sl. No

36 Itarsi busii 400 MPPTCL 24Oct 24Oct To attend conductor damage
37 Raipur(pg)urla s/c 220 CSPTCL 24Oct 24Oct
Emergency s/d to attend isolator sparking
38 Hazirajhanor ii 400 NTPC 24Oct 24Oct
Emergency s/d to attend wave trap problem
39 Chorniavadaviii 400 RPTL (GUJ) 25Oct 25Oct Emergency s/d
40 Aplm'garhpole 1
+/ 500 APL 25Oct 25Oct
Emergency s/d
41 Satpuraisps/c 400 MPPTCL 25Oct 25Oct Hot spot
42 V'chaljabalpur2 400 WRTSII 29Oct 29Oct
To attend Jumper Cone (got melted)

Sl No kV Element From To Basis Reason Agency Agency Remarks (
1 400 315 MVA 400/220 KV X-mer -III At 400KV S/S Bhopal 3-Oct-13 9.00 3-Oct-13 17.00 daily For maintenance work MPPTCL EHT -
M&I N
2 220 Omkareshwar-Khandwa Ckt 4-Oct-13 9.00 4-Oct-13 18.00 daily Tieghting of Jumper cone &Arching Horn &other maintenance work
MPPTCL EHT - M&I N
3 220 Damoh(PGCIL) - Tikamgarh PGCIL 4-Oct-13 8.00 4-Oct-13 18.00 daily For maintenance work MPPTCL EHT - M&I N
4 400 315 MVA 400/220 KV X-mer -III From 220 KV SIDE At 400KV S/S Bhopal 4-Oct-13 9.00 4-Oct-13 17.00 daily For maintenance work MPPTCL EHT -
M&I N
5 400 315 MVA 400/220/33 KV X-mer - At 400KV S/S Katni 7-Oct-13 8.00 7-Oct-13 17.00 daily For maintenance work MPPTCL EHT -
M&I N
6 400 315 MVA 400/220 KV X-mer -I At 400KV S/S Bina 7-Oct-13 9.00 7-Oct-13 17.00 daily For maintenance work MPPTCL EHT -
M&I N
7 400 400 KV Indore-Nagda Ckt 8-Oct-13 9.00 8-Oct-13 18.00 daily For maintenance work MPPTCL EHT- M& I N
8 220 Damoh(PGCIL) - Sagar 8-Oct-13 9.00 8-Oct-13 18.00 daily For maintenance work MPPTCL EHT - M&I N
9 400 315 MVA 400/220 KV X-mer - I At 400KV S/S Bina 8-Oct-13 9.00 8-Oct-13 17.00 daily For maintenance work MPPTCL EHT -
M&I N
10 400 315 MVA 400/220/33 KV X-mer - At 400KV S/S Katni 8-Oct-13 8.00 8-Oct-13 17.00 daily For maintenance work MPPTCL EHT -
M&I N
11 220 Badod - Kota Ckt 9-Oct-13 9.00 9-Oct-13 18.00 daily For maintenance work MPPTCL EHT - M&I N, Non co
12 400 315 MVA 400/220 KV X-mer -II At 400KV S/S Bina 9-Oct-13 9.00 9-Oct-13 17.00 daily For maintenance work MPPTCL EHT -
M&I N
13 220 Badod - Modak Ckt 10-Oct-13 9.00 10-Oct-13 18.00 daily For maintenance work MPPTCL EHT - M&I N
14 220 Chhegoan-Khandwa Ckt -II 10-Oct-13 9.00 10-Oct-13 18.00 daily Tieghting of Jumper cone &Arching Horn &other maintenance work
MPPTCL EHT - M&I N
15 400 315 MVA 400/220 KV X-mer -II At 400KV S/S Bina 10-Oct-13 9.00 10-Oct-13 17.00 daily For maintenance work MPPTCL EHT -
M&I N
16 220 GWL(PGCIL)-Malanpur Ckt-I 11-Oct-13 9.00 11-Oct-13 17.00 daily Tieghting of Jumper cone &Arching Horn &other maintenance work
MPPTCL EHT - M&I N
17 220 Chhegoan-Khandwa Ckt -I 11-Oct-13 9.00 11-Oct-13 18.00 daily Tieghting of Jumper cone &Arching Horn &other maintenance work
MPPTCL EHT - M&I N
18 400 315 MVA 400/220 KV X-mer -III At 400KV S/S Bina 11-Oct-13 9.00 11-Oct-13 17.00 daily For maintenance work MPPTCL EHT -
M&I N
19 400 315 MVA 400/220 KV X-mer -III 220kv At 400KV S/S Bina 12-Oct-13 9.00 12-Oct-13 17.00 daily For maintenance work MPPTCL EHT -
M&I N
20 400 400 KV Main Bus -I I At 400KV S/S Bina 14-Oct-13 9.00 14-Oct-13 9.00 daily For maintenance work MPPTCL EHT -
M&I N
OCC Approved outages not availed / deferred during Oct 2013 ANNEXURE-3.2C2
21 220 GWL(PGCIL)-Gwalior Ckt-I 15-Oct-13 9.00 15-Oct-13 17.00 daily For maintenance work MPPTCL EHT - M&I N
22 220 Pithampur-Rajgarh Ckt - I 17-Oct-13 9.00 17-Oct-13 18.00 daily Tieghting of Jumper cone &Arching Horn &other maintenance work
MPPTCL EHT - M&I N
23 400 400 KV Birsinghpur-Katni Ckt-II 18-Oct-13 9.00 18-Oct-13 18.00 daily For maintenance work MPPTCL EHT- M& I N
24 220 Pithampur-Rajgarh Ckt - II 18-Oct-13 9.00 18-Oct-13 18.00 daily For maintenance work MPPTCL EHT - M&I N
25 220 Khandwa-Nepanagar Ckt 19-Oct-13 9.00 19-Oct-13 18.00 daily Tieghting of Jumper cone & Arching Horn & other maintenance work
MPPTCL EHT - M&I N
26 220 Damoh(pgcil) -Damoh Ckt -II 22-Oct-13 9.00 22-Oct-13 18.00 daily For maintenance work MPPTCL EHT - M&I N
27 400 400KV Seoni -Bhilai Ckt 23-Oct-13 9.00 23-Oct-13 18.00 daily For maintenance work MPPTCL EHT- M& I N
28 220 GWL(PGCIL)-Gwalior Ckt-II 23-Oct-13 9.00 23-Oct-13 17.00 daily Tieghting of Jumper cone &Arching Horn &other MPPTCL EHT -
M&I N
29 400 400 KV Nagda-Indore Ckt 24-Oct-13 8.00 24-Oct-13 17.00 daily For maintenance work MPPTCL EHT- M& I N
30 400 400 KV Bhopal-Bina Ckt-I 26-Oct-13 9.00 26-Oct-13 17.00 daily For maintenance work MPPTCL EHT- M& I N
31 400 400 KV Bhopal-Bina Ckt-II 28-Oct-13 9.00 28-Oct-13 17.00 daily For maintenance work MPPTCL EHT- M& I N
32 400 400 KV Bhopal-Bina CktII 29-Oct-13 9.00 29-Oct-13 17.00 daily For maintenance work MPPTCL EHT- M& I N
33 220 Pandhurna - Kalmeshwar Ckt 29-Oct-13 9.00 29-Oct-13 18.00 daily For maintenance work MPPTCL EHT - M&I N
34
765 kV Satna - Bina # 2 29-Oct-13 8:00 30-Oct-13 18:00 Contin ous
Crossing of 765kV Satna - Gwalior # 1. Shutdown already approved in 450th OCC meeting, however
POWER GRID
N, Deferre
35 400 Tie bay of Indore Line & ICT -III At 400 Kv S/S Nagda 31-Oct-13 8.00 31-Oct-13 17.00 daily For maintenance work MPPTCL EHT -
M&I N
36 400 Bus-2 at Mapusa 25-Oct-13 8:00 26-Sep-13 18:00 Daily Augmentation works of Busbar for up-coming ICT # WRTS-I WRTS-I N
37 400 Bhilai-Bhadrawati 1-Oct-13 10:00 1-Oct-13 11:00 Daily To take line recator out of service for testing. WRTS-I WRTS-I N
38 220 Navsari-Dastan-1 1-Oct-13 8.00 1-Oct-13 18.00 Daily Logic check, PoMM WRTS-II GETCO N 39 400KV Lamboti-Solapur PG 2-Oct-13 9.00 2-Oct-13 17.00 Daily Q.M.work. MSETCL MSETCL N 40 220 Navsari-Dastan-2 2-Oct-13 8.00 2-Oct-13 18.00 Daily Logic check, PoMM WRTS-II GETCO N
41 400 Korba-Khedamara (Yet to be charged) 3-Oct-13 8:00 3-Oct-13 18:00 Daily Crossing work of D/C
765KV Raigarh-Raipur. CSPTCL WRTS-I N
42 400 Asoj-SSP 3-Oct-13 8.00 3-Oct-13 18.00 Daily For wiring checking in PLCC as well as control & relay
GETCO GETCO N
43 400 Akola -Aurangabad # 1 3-Oct-13 8:00 4-Oct-13 18:00 cont. Replacement of HCB line isolator, CTs & IPS tube for upgradation work at Waluj.
WRTS-I WRTS-I N
44 400 400KV Sipat-Pathadi (LANCO) line 3-Oct-13 9:00 4-Oct-13 19:00 Daily Annual Preventive maintenan NTPC NTPC N 45 400 Bhadrawati-Ramagundam # 1 4-Oct-13 8:00 4-Oct-13 16:00 Daily AMP Works WRTS-I WRTS-I N, NLDC a
46 400 kV Nagda - Dehgam#1 1-Oct-13 9:00 5-Oct-13 18:00 Daily Replacement of defective
insulators strings with Polymer Insulators
POWER GRID
WR-II
N
47 400 kV Satna-Bina#1&2 4-Oct-13 7:00 5-Oct-13 19:00 Contin
uous For crossing of 765 kV Jabalpur-Bina line (for completion of balance work
POWER GRID
WR-II
N 48 400 Bhadrawati-Ramagundam # 2 5-Oct-13 8:00 5-Oct-13 16:00 Daily AMP Works WRTS-I WRTS-I N, NLDC a 49 400KV Dhule-Babhleswar ckt 1 5-Oct-13 9.00 5-Oct-13 17.00 Daily Q.M.work MSETCL MSETCL N
50 400 Akola -Aurangabad # 2 5-Oct-13 8:00 6-Oct-13 18:00 cont. Replacement of HCB line isolator, CTs & IPS tube for upgradation work at Waluj.
WRTS-I WRTS-I N
51 220 Mehgaon-Auriya Ckt 6-Oct-13 9.00 6-Oct-13 17.00 daily For maintenance work MPPTCL EHT - M&I N
52 400KV New Koyna-Karad ckt 1 7-Oct-13 8.30 7-Oct-13 17.30 Daily Q.M.work MSETCL MSETCL N
53 400 Korba-Bhilai (CSPTCL line) 8-Oct-13 8:00 8-Oct-13 18:00 Daily Crossing work of D/C 765KV Raigarh-Raipur & Champa-Raipur.
CSPTCL WRTS-I N
54 400KV Karad-Kolhapur Ckt II 8-Oct-13 9.00 8-Oct-13 17.00 Daily Q.M.work. MSETCL MSETCL N 55 220 Haldarva-KAPP-1 8-Oct-13 8.00 8-Oct-13 18

453 occ agenda - wrpc.gov.in

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