before the maharashtra electricity regulatory commission 58 42/order-110 of 2016-19072017.pdf ·...
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MERC Order_ Case No 110 of 2016 Page 1
Before the
MAHARASHTRA ELECTRICITY REGULATORY COMMISSION
13th
Floor, Centre No.1, World Trade Centre, Cuffe Parade, Mumbai - 400 005
Tel: 022-22163964/65/69 Fax: 022-22163976
E-mail: [email protected]
Website: www.merc.gov.in / www.mercindia.org.in
CASE No. 110 of 2016
In the matter of
Petition of Tata Power Co. Ltd. (Transmission) for review of Multi-Year Tariff Order
dated 30.6.2016 in Case No. 22 of 2016
Coram
Shri. Azeez M. Khan, Member
Shri. Deepak Lad, Member
The Tata Power Company Limited (Transmission) ……Petitioner
Appearance:
For Petitioner 1) Shri Amit Kapur (Adv.)
2) Smt. Swati Mehendale
ORDER
Dated: 19 July, 2017
1. M/s Tata Power Co. Ltd. (Transmission) (TPC-T), Bombay House, 24, Homi Mody
Street, Fort, Mumbai, filed a Petition on 8 August, 2016 under Section 85 of the MERC
(Conduct of Business) Regulations, 2004 for review of the Commission’s Multi-Year
Tariff (MYT) Order dated 30 June, 2016 in Case No. 22 of 2016. Thereafter, TPC-T filed
an amended Petition on 26 August, 2016 adding certain issues for review.
2. In its original Petition, TPC-T had only sought as follows:
“…b. Approve the Number of Bays for FY 2014-15 as presented in the instant
review petition and allow the impact of Rs 1.53croreon O&M entitlement and also
to consider the corresponding impact on interest on working capital arising out of
the same…”
In its Revised Petition, TPC-T’s prayers are as follows:
MERC Order_ Case No 110 of 2016 Page 2
“…b. Allow Interest During Construction of Rs. 21.74 crore for a period FY 2008-
09 to FY 2011-12 for Bandra Kurla Complex land;
c. Allow Capitalisation of Rs. 26.54 crore as against the Scheme of 110/33kV sub-
station at Ixora, Panvel;
d. Allow Capitalisation of Rs. 1.83 crore towards 8 Bays of 33kV at Parel for FY
2014-15;
e. Consider number of Bays commissioned at Ixora and Parel Receiving Stations
while computing O&M expenses applicable for FY 2014-15;
f. Allow O&M entitlement on Bays which are commissioned and capitalised but
unutilised for FY 2014-15;
g. Correct the opening and addition of number of Bays for FY 2014-15 on account
of error in the consideration of Ixora Bays and allow the impact of Rs 1.53 crore
on O&M entitlement and also to consider the corresponding impact on interest on
working capital arising out of the same;
h. Allow additional fixed charges on account of prayer (b) to (f) above;…”
3. In its original Petition, TPC-T had stated that-
3.1. The Commission has erred in not considering the number of Bays
commissioned at Ixora Receiving Station in Panvel while computing the normative
O&M expenses for FY 2014-15. A total of 35 Bays (8 Bays between 66 kV and 400 kV
and 27 Bays below 66 kV) were deducted from the opening balance of the number of
Bays of FY 2014-15 as approved in the provisional Truing Up of FY 2014-15 in the
Mid-Term Review (MTR) Order dated 26 June, 2015 in Case No. 5 of 2015 to arrive at
the opening balance of FY 2014-15.
3.2. The Ixora Receiving Station was commissioned in FY 2013-14, and its
capitalisation was claimed by TPC-T in the Truing up of FY 2013-14. However, the
corresponding number of Bays had been included in the addition of FY 2014-15 in the
current Petition and not in the opening balance of FY 2014-15. The capitalisation and
addition of Bays were disallowed in FY 2013-14 in the MTR Order.
3.3. Consequently, the Ixora Bays were required to be removed from the Bay
additions of FY 2014-15. The correct representation of Bays for FY 2014-15 is as
follows:-
Table 1: Break-up of approved capital cost of 145 kV GIS Sub-Station Scheme at BKC
Equipment Approved in the
MYT Order
Corrections
for Ixora
Revised no. of
Bays for FY
2014-15
Bays (between 66 kV and 400 kV)
Opening 312 8 320
Additions 19 -8 11
MERC Order_ Case No 110 of 2016 Page 3
Equipment Approved in the
MYT Order
Corrections
for Ixora
Revised no. of
Bays for FY
2014-15
Closing 331 0 331
Average 322 326
Bays (< 66 kV)
Opening 742 27 769
Additions 64 -27 37
Closing 806 806
Average 774 788
3.4. Based on the above corrections, the revised impact on the following
parameters is as below-
a) Revision in Operation and Maintenance (O&M) expenses entitlement for FY 2014-15
to the extent of Rs 2.30 crore. This revision also impacts the efficiency gains and losses
computation and, correspondingly, the Aggregate Revenue Requirement (ARR).
b) Accordingly, an impact of Rs 1.53 crore on the ARR due to the revised computation
of sharing of gains and losses on the O&M expense component is claimed.
4. In its amended Review Petition, TPC-T raised four issues in addition to the single issue
raised in its initial Petition. Its submissions on these issues are set out in more detail in
the Commission’s Analysis and Rulings subsequently in this Order, and are summarized
below.
4.1. Disallowance of Interest During Construction (IDC) of Rs. 21.74 crore for FY
2008-09 to FY 2011-12 for 145 kV GIS at Bandra-Kurla Complex (BKC):
The delay represented by the execution of the Scheme from FY 2012-13 to FY 2015-16
instead of in between FY 2009-10 and FY 2010-11 as earlier approved by the
Commission was erroneously held to be TPC-T’s responsibility. The Commission failed
to consider the fact that the land was not available from the Mumbai Metropolitan
Regional Development Authority (MMRDA) till 27 June, 2012. This was beyond the
control of TPC-T and the Commission has wrongly disallowed the IDC for the period till
then. The sequence of events and activities along with documentary support had been
provided by TPC-T in its MYT Petition and during the MYT proceedings. The details of
the delay were also conveyed to the Commission regularly through TPC-T’s half-yearly
reports on capital expenditure Schemes approved in principle, and in reply to data gaps
of the MYT Petition. Hence, the inference that the delay was attributable to TPC-T is an
error apparent in the impugned MYT Order. The correct principles may be applied in the
light of these facts, and the IDC of Rs 21.74 crore for the period from FY 2008-09 to FY
2011-12 may be allowed.
4.2. Disallowance of capitalisation of Rs. 26.54 crore for the capital expenditure on
145 kV Receiving Sub-Station at Ixora, Panvel
The Commission wrongly held that the asset was neither put to use nor was it in use, and
has wrongly not considered the capitalisation of its expenditure. Accordingly, its impact
was not considered in FY 2013-14. In fact, the Sub-Station was set up in line with
MERC Order_ Case No 110 of 2016 Page 4
Clause 5.3.2 of the National Electricity Policy, 2005 and Regulation 8 of the State Grid
Code, and pursuant to the approval given by the Commission and the State Transmission
Utility (STU). The Project is entirely based on the requirement of the Deemed
Distribution Licensee, and TPC-T cannot be held responsible till the time the load is not
required by that Licensee. The sequence of events and the correspondence with Ixora
Construction Pvt. Ltd. (‘Ixora Construction’) regarding the requirement of the Sub-
Station as also the corresponding approvals were set out in the MYT Petition.
4.3. Disallowance of capitalisation towards 8 Air-Insulated Sub-Station (AIS) Bays
of 33 kV at Parel for FY 2014-15
The Commission erred in not allowing capitalisation towards 8 Bays of 33 kV at Parel
for FY 2014-15, and wrongly held that these Bays have been idle since commissioning
in FY 2014-15. In fact, these Bays have been “put in use” since commissioning since
they are fully charged, and the Transmission Licensee cannot be penalised for the
inefficiency of the Distribution Licensees for failing to get the cable connected to the
source. The details of events with reference to the correspondence with the STU for
approval to the Scheme, allotment of Bays to the Distribution Licensees, etc. had been
set out. The Project is entirely based on the requirement of the Distribution Licensees
and was completed after taking due approvals. Disallowing capitalisation of these Bays
will deprive TPC-T of its legitimate expenses and is unjust. Capitalisation of Rs 1.83
crore with regard to these Bays may be allowed along with its impact on Fixed Charges.
4.4. Disallowance of O&M Entitlement on unutilised Bays for FY 2014-15 of Rs.
10.66 crore
The Commission has wrongly held that the O&M expenditure on the Bays which are
not in use cannot be allowed. O&M expense entitlement for 91 Bays (at <66 kV and >66
kV voltage levels) has been disallowed, with disallowance on 57 Bays on the principle
of asset not put to use (which includes 31 Bays of Ixora) and 34 Bays on the principle
that these Bays are capitalised but unutilised by the Beneficiaries. Regulation 65.1 of the
MYT Regulations, 2011 relating to O&M expenses does not provide for disallowance if
the asset is not in use after capitalisation. The concept of disallowing capitalisation on
the ground of ‘not put to use’ or ‘not in use’ is provided in Regulation 27.1 of MYT
Regulations, 2011 which has nothing to do with O&M expenses. Once the Bays are
capitalised, these Bays are in a charged condition though not connected, and are required
to be maintained to prevent any failure. The major maintenance activities includes
monitoring of SF6 levels, checking of operating mechanisms, topping up SF6 in case of
low gas level, and periodic testing of the breakers to ensure desired performance. Details
of these Bays were provided, and their status was reported to the Commission on a
regular basis and in reply to data gaps raised on the MYT Petition.
5. At the hearing held on 27 December, 2016, TPC-T made a presentation on the issues
raised in the Review Petition. The proceedings are summarized below.
5.1 Issue No.1: Disallowance of IDC for 145 kV GIS at BKC of Rs. 21.74 crore for the
period from FY 2008-09 to FY 2011-12
MERC Order_ Case No 110 of 2016 Page 5
TPC-T contended that the Commission has wrongly held that it is responsible for the
delay by commencing the 145 kV GIS BKC Scheme only in FY 2012-13 and
commissioning it in FY 2015-16 as against the approved schedule of FY 2009-10 to
FY 2010-11. The Commission did not consider the fact that the land possession was
not available from MMRDA till 27 June, 2012. The status of the Scheme was
regularly communicated through half-yearly reports to the Commission. This issue of
delay in acquiring land was not fully clarified in the impugned MYT Order. TPC-T
has submitted the chronology of events to show that the delay of around four years in
obtaining land from MMRDA was beyond its control and that, therefore,
disallowance of IDC for that period is not correct. The Appellate Tribunal for
Electricity (ATE), in its Judgment in Power Co. of Karnataka Vs CERC dated 15
May, 2015, has held that delays by Government agencies in handing over possession
of land constitutes force majeure. TPC-T has set out the various stages with the time
that MMRDA has taken in the process of final allotment and possession of land.
Issue No. 2: Disallowance of capitalisation of Rs. 26.54 crore of 145 kV Sub-Station
at Ixora, Panvel
The capitalisation was disallowed in the impugned Order stating that the asset was not
put to use. The Scheme was executed subsequent to approval from STU and the
Commission. The Receiving Sub-Station and Bays are completed and energised since
18 February, 2015. The SEZ Co-Developer, Ixora Construction, a Deemed
Distribution Licensee, is not using the system because of its own delay. The
Transmission Licensee cannot be penalised for non-utilisation of the asset by the
Distribution Licensee.
The Commission asked TPC-T whether it had executed a Connection Agreement and
/or Bulk Power Transmission Agreement (BPTA) with Ixora Construction. TPC-T
replied that it had not executed a Connection Agreement due to Ixora Construction’s
disputes with other parties. However, TPC-T sought for examining the issues of
Connection Agreement and BPTA with Ixora Construction and filing an additional
submission.
Issue No.3: Disallowance of capitalisation of Rs. 1.83 crore for 8 33 kV Bays at Parel
Receiving Station
The Commission has disallowed this capitalisation, holding that these Bays have been
idle since commissioning in FY 2014-15. TPC-T has commissioned and charged these
Bays and they are ready to use. However, the Beneficiaries (TPC (Distribution) (TPC-
D) and Brihanmumbai Electric Supply and Transport Undertaking (BEST)) have
failed to utilize the Bays, which is beyond the control of TPC-T. The Scheme has
been executed subsequent to approval of STU and the Commission.
To the Commission’s query as to whether it had executed a Connection Agreement
and /or BPTA with BEST and TPC-D as envisaged under the State Grid Code, TPC-T
replied that it had not done so. The Commission also asked whether TPC-T had
approached the Grid Co-ordination Committee (GCC) set up under the State Grid
Code for utilization of its commissioned transmission infrastructure by its
Beneficiaries. TPC-T replied that there is a mechanism under Section 39(2) of the EA,
MERC Order_ Case No 110 of 2016 Page 6
2003 and State Grid Code for co-ordination relating to the Intra-State Transmission
System (InSTS), but it is wanting in implementation. However, it would file its
additional submission after examining the Connection Agreement and BPTA issues.
Issue No. 4: Disallowance of O&M expenses of Rs.10.66 crore towards unutilised
Bays
The Commission has disallowed the O&M expenditure of Rs 10.66 crore for 91 Bays
(at <66 kV and >66 kV voltage levels) which are not in use. Out of 91 Bays, 57 Bays
are disallowed because they are not put to use, and 34 Bays on the ground that they
are capitalised but remain unutilised by the Beneficiaries. The disallowed Bays are
already capitalised, but were not utilised by the Distribution Licensees to cater to their
load. These Bays are kept in charged condition and are required to be maintained to
prevent any failure. Regulation 61.5 of the MYT Regulations, 2011 allows normative
O &M expenses for all Bays in the Transmission Sub-Station of a Transmission
Licensee, excluding only the Bays maintained by Generators. Hence, TPC-T’s O & M
expenses entitlement for FY 2014-15 corresponding to 77 Bays may be approved.
Issue No.5: Error while considering the Bays commissioned at 145 kV Ixora
Receiving Sub-Station while computing the normative O&M expenses for FY 2014-
15
TPC-T had included 35 Bays at Ixora Sub-Station in the addition of Bays during FY
2014-15 in its MYT Petition to derive the normative O & M expenses. The
Commission had disallowed the capitalisation in FY 2013-14 towards the Ixora Sub-
Station, and consequently not considered these Bays while calculating O & M
expenses. While calculating normative O & M expenditure, these 35 Bays were
deducted from the opening balance of FY 2014-15 instead of deducting them from the
addition of Bays for FY 2014-15. This is an arithmetic error which needs to be
rectified.
5.2 The Commission gave TPC-T a week to file its additional submissions, and the
matter was reserved for orders.
6. TPC-T’s additional written submission dated 17 January, 2017 is summarized as below:
6.1. The Connection Agreement was not signed since Ixora Construction is not
ready with the necessary information required to be entered in the Agreement. The
responsibility of signing the Connection Agreement is that of both TPC-T and Ixora
Construction, as will be seen from Regulation 14 of the State Grid Code. The sequence
of events is set out along with documentary support. Inspite of the STU’s direction to
Ixora Construction to execute the Connection Agreement, it remained un-executed as the
work was not completed by Ixora Construction. Further, a BPTA is signed at the time of
allotment of long-term Transmission Capacity Rights (TCR) to the Transmission System
User (TSU), and is granted by the STU on a Long-term Open Access (LTOA)
application by the TSU. The Transmission Licensee is only a party to the BPTA and not
the initiator. During the establishment of the Receiving Sub-Station, there was no
indication from either the STU or from Ixora Construction with regard to any delay in
the requirement or for a change in the schedule. In the absence of a specific application
MERC Order_ Case No 110 of 2016 Page 7
for surrender of capacity under Regulation 9 of the MERC (Transmission Open Access)
Regulations, 2016 (‘TOA Regulations’), TPC-T was committed to establishing the
Receiving Sub-Station. Although no written record is available about having raised the
issue at the GCC, TPC-T had informed the STU about the readiness of the Receiving
Sub-Station in advance and also followed up with the STU for allocation of the outlets in
writing, and has now enclosed copies of the correspondence. However, there was no
response from the STU.
6.2. As regards the disallowance of 8 AIS Bays at Parel, the Connection
Agreement has not been signed as the Distribution Licensees are not ready with the
necessary information to be filled in the Agreement as per Regulations 13 and 14 of the
State Grid Code. The sequence of events has been submitted, including the details of
Connection Application made by the Distribution Licensees, i.e., BEST and TPC-D. A
BPTA is signed at the time of allotment of long-term TCR to the TSUs based on the
LTOA applications and is granted by the STU. The role of the Transmission Licensee is
to be a party to the BPTA as the TSU is connected to its Transmission System. BPTA
initiation is the responsibility of the TSU.
Commission’s Analysis and Rulings
7. Issue 1: Disallowance of IDC of Rs. 21.74 crore for 145 kV GIS Sub-Station at
Bandra-Kurla Complex for FY 2008-09 to FY 2011-12
TPC-T’s Submission
7.1. The Commission erroneously held that the long delay in this Scheme was
attributable to TPC-T inasmuch as it was actually undertaken from FY 2012-13 to
FY 2015-16 as against the approved execution period of FY 2009-10 to FY 2010-11.
The Commission did not consider the fact that was not available from MMRDA
till 27 June, 2012. As such, this delay was beyond the control of TPC-T, as will be
seen from the details set out below, and the Commission wrongly disallowed IDC
for the corresponding period.
7.2. The Commission erred in not considering the following events that led to
the delay, which were not attributable to TPC-T:
(a) A DPR for the Scheme with an estimated cost of Rs. 129.67 crore
was submitted on 14 March, 2007, and was approved in principle by the
Commission vide letter dated 24 April, 2007.
(b) Expecting BKC to be a high load growth area and the demand
likely to go up by 100 MVA, on 21 January, 2008 TPC-T submitted a
revised DPR to establish a 110/33kV Sub-Station at BKC instead of 22 kV
and 11 kV, with an estimated cost of Rs. 230.50 crore. The Commission
gave in-principle approval for establishing a 145 kV GIS Sub-Station on 9
May, 2008.
(c) On 8 October, 2008, MMRDA offered a plot to TPC-T for a
Receiving Sub-Station on a temporary basis as initially the 110 kV GIS
MERC Order_ Case No 110 of 2016 Page 8
based Station was planned to be commissioned on leased land. At TPC-
T’s request, MMRDA agreed in December, 2008 to convert the temporary
lease to a permanent lease of 80 years.
(d) TPC-T paid Rs. 86. 11 crore as the lease premium on 29 January,
2009 and signed a Lease Deed with MMRDA on 12 March, 2009.
However, MMRDA could not hand over the entire plot to it for the
following reasons:
(i) Part of the plot was encroached upon by the adjoining plot
and holder;
(ii) Re-profiling of the plot was under process due to the
proposed widening of the road by MMRDA; and
(iii) MMRDA also decided to develop a Food Court in the
adjacent Recreation Ground (RG) plot.
(e) After constant follow-up with MMRDA, an alternative adjacent
plot was identified for the new Sub-Station. TPC-T requested MMRDA
for swapping of plots, which was approved after more than a year, on 19
December, 2011. The modified Lease Deed was executed on 1 June, 2012
and Commencement Certificate upto plinth level for the proposed Sub-
Station was issued by MMRDA.
(f) The GIS Building work started on 28 December, 2012, after
getting a Commencement Certificate from the Municipal Corporation of
Greater Mumbai (MCGM), and the Receiving Station was commissioned
in March, 2015. The Mumbai Region Electrical Circle (MREC) gave
provisional permission for charging the 145 kV BKC Receiving Station on
23 April, 2015.
7.3. In the above circumstances, the Commission’s observation that no work
was done till FY 2011-12 is incorrect, and the delay is not attributable to TPC-T.
Moreover, the status of the Scheme was reported to the Commission from time to
time as follows:
(a) Progress reports dated 29 June and 15 December, 2010, 2 August,
2011, 28 December, 2012, 10 December, 2013, 16 June 2014, 23 January
and 24 November, 2015.
(b) Response to data gap queries on the MYT Petition, the details of
which have been re-iterated in the present Review Petition.
7.4. TPC-T has acted in pursuance of the in-principle approval granted by the
Commission for this Scheme and created the asset accordingly in order to meet
MERC Order_ Case No 110 of 2016 Page 9
load growth, strengthen the existing system, increase efficiency, meet statutory
requirements, etc. All efforts were made to procure land, but the delay by
MMRDA was beyond TPC-T’s control. TPC-T has also referred to the ATE
Judgment dated 15 May 2015 in Appeal No. 108 of 2015 in support of its
contention.
Commission’s Analysis and Ruling
7.5. The comparison of the capital expenditure on the components of the
revised DPR approved in principle and that claimed by TPC-T is as below:
Table 2: Break-up of Approved and Claimed Capital Cost of 145 kV GIS Sub-Station
Scheme at BKC
Sr.
No. Particulars
DPR
approved
(Rs.
Crore)
TPC-T
claimed (Rs.
Crore)
Remarks
A Hard Cost
i Land 140.00 95.00
ii Other Sub-Station electrical
equipment excluding GIS 23.60
25.90
iii 145kV GIS with accessories 18.00 19.06
iv 33kV GIS with accessories 12.16 12.80
v
110 kV Power cable with
accessories 5.75
22.14 Change in cable route
due to MMRDA
requirements
vi Cable related civil jobs &
services
4.77
vii Civil and related works 4.60 28.83
viii Consultancy services 1.00 1.55
ix Contingency 5.75
x Staff cost
5.43
xi Others
3.00
Sub-Total 210.86 218.49
B Soft Cost
i
IDC
IDC against
Land
19.64
42.92 Additional IDC
against land cost
ii IDC against
equipment
12.01
Sub-Total 19.64 54.93
Grand Total 230.50 273.42
7.6. From the comparison above, it will be seen that the hard cost has
remained almost the same as approved in principle against the Scheme DPR.
However, the soft cost in terms of IDC has increased by more than 2.5 times of the
MERC Order_ Case No 110 of 2016 Page 10
approved IDC due to the delay in completion of the Project and in the actual
construction work. The record shows that the site commencement was 28
December, 2012 as against the Commission’s DPR approval on 9 May, 2008.
7.7. The Commission had observed in the impugned Order that the land was
bought long back, in FY 2008-09, as part of the 145 kV GIS Sub-Station capital
expenditure Scheme at BKC, in accordance with the approved DPR. The schedule
approved was from FY 2009-10 to FY 2010-11. However, the Scheme could start
only in FY 2012-13 and was completed/ commissioned in FY 2015-16, five years
later than the approved schedule (although the Commission noted in its Order that
some capitalisation on this Scheme was also proposed in FY 2016-17).
7.8. In various submissions during the proceedings of the impugned Order,
TPC-T had stated that the delay was due to delay in plot allotment by MMRDA,
delay in building approval by MMRDA and delay in the Commencement
Certificate above plinth level. This has been re-iterated by TPC-T in its Review
Petition, but with more detailed explanations and further supporting material,
including the relevant correspondence, copies of Lease Deeds, approved/allotted
site plans, etc. Based on these revised submissions and details, summarized above,
the Commission has now revisited the matter considering the sequence of events
with regard to obtaining land from MMRDA and the commencement of work on
this land which have now been presented by TPC-T. The chronology of events is
set out below:
Sr.No. Date Event
1 18 July 2008 Initial application to MMRDA for permanent allotment of
plot
2 8 Oct 2008 MMRDA offer of plot allotment
3 31 Dec 2008 MMRDA approval of 80 year lease for construction of new
110 kV GIS Receiving Sub-Station
4 29 Jan 2009 Payment of lease premium by TPC-T to MMRDA
5 12 Mar 2009 Final Lease Deed for 80 years entered into between TPC-T
and MMRDA
6 2 April 2009 Encroachment pointed out during joint survey conducted
by MMRDA to demarcate the land for handing over to
TPC-T
7 28 April 2009 TPC-T letter to MMRDA stating that 75 sq. m of the
allotted area is with Reliance Energy, and seeking
expeditious allotment of the plot as per the lease agreement.
8 10 August 2010
and interim
period
TPC-T letter to MMRDA pointing out that the plot could
not be handed over due to
Encroachment by the adjoining plot
Re-profiling of plot being under process due to
widening of the road by MMRDA
MMRDA deciding to develop a Food Court in the
adjacent RG plot
9 20 Sep 2010 TPC-T letter to MMRDA stating that, due to these issues
and delay in handing over of the allotted plot, TPC-T had
MERC Order_ Case No 110 of 2016 Page 11
identified an adjoining plot and requested MMRDA to allot
it. TPC-T also mentioned that modifications of design and
drawings for the Receiving Sub-Station had to be revised
thrice considering the changes in the allocated plot.
10 19 Dec 2011 In-principle approval by MMRDA to the plot swapping
11 1 June 2012 Modificatory Lease Deed between TPC-T and MMRDA
which also set out the correspondence regarding the
difficulties faced by TPC-T on the original plot and its
request for a swap
12 27 June 2012 Plot possession receipt signed by TPC-T and MMRDA
signifying hand-over and possession, with a map defining
the boundaries
13 10 Dec 2012 Commencement Certificate upto plinth level for the Station
Building by MMRDA
7.9. In short, MMRDA had allotted a 2500 sq. m. plot on short term lease for
a Sub-Station, on which TPC initially installed a 22 kV Distribution Sub-Station in
1997. In July, 2008, TPC-T requested MMRDA to permanently allot this plot for
constructing a 110/33 kV Receiving Sub-Station. MMRDA approved a re-profiled
plot on 80 years’ lease, and the final Lease Deed was entered into on 12 March,
2009. However, upon joint survey on 2 April, 2009, it was found that there was an
encroachment of 75 sq. m. in the occupation of Reliance Energy. TPC-T
continuously pursued the matter with MMRDA. MMRDA also required to
develop the adjacent RG plot, including a Food Court, and widen the road next to
the TPC-T plot. Considering the difficulties in obtaining possession of the entire
2500 sq. m. area allotted, TPC-T requested swapping of its plot. This was
approved by MMRDA and a modificatory Lease Deed was signed on 1 June, 2012.
Thereafter, the processes of formal possession, Commencement Certificate, etc.
were undertaken.
7.10. From the details and material now provided, the Commission has
reconsidered its earlier conclusion in the impugned Order that the long delay was
attributable to TPC-T, and the consequential disallowance of the IDC for the years
from FY 2008-09 to FY 2011-12. Accordingly, TPC-T may claim the disallowed
IDC and its impact on its ARR of the respective years in its forthcoming MTR
Petition.
8. Issue 2: Disallowance of Capitalisation of Rs. 26.54 crore on 110/33kV Sub-Station
Scheme at Ixora, Panvel
TPC-T’s Submission
8.1. The Commission wrongly held that the asset was not put to use. The
Commission had accordingly denied capitalisation of Rs. 26.54 crore for the 145
kV Ixora Receiving Sub-Station, Panvel and no additional impact was considered
in FY 2013-14. However, the Transmission System is planned keeping in view
future growth, and Clause 5.3.2 of the National Electricity Policy, 2005 and
Regulation 8 of the State Grid Code may be referred to. The Receiving Sub-
MERC Order_ Case No 110 of 2016 Page 12
Station was set up pursuant to the approval of the Commission and the STU. Once
it was created and energised, it was put to use and is in use as far as the
Transmission Licensee is concerned. The Transmission Licensee cannot be
penalised for non-utilisation by the Distribution Licensee (in this case, Ixora
Construction, a Deemed Distribution Licensee).
8.2. The background is as follows:
a) The Govt. of India (Ministry of Commerce), on 19 February 2009,
notified as a SEZ an area in certain villages in Khalapur and Panvel
Talukas of Raigad District. On 20 August 2009, it approved Ixora
Construction Pvt. Ltd. as a Co-Developer for providing infrastructure
facilities in the SEZ.
b) On 7 March 2011, Ixora Construction appointed TPC-T as
Consultant to provide EHV connectivity from TPC–T’s Lines for the SEZ
Project and signed the work order.
c) On 14 December 2011, the STU granted approval for validation
and verification of the DPR for construction of the Receiving Sub-Station.
On 20 December 2011, TPC-T submitted the DPR to the Commission. On
16 March 2012, the Commission gave in-principle approval for the
construction of the 110/33kV Sub-Station at Ixora, Panvel.
d) On 5 November 2012, a Lease Agreement was signed between
Sunny Vista Realtors Pvt. Ltd. [the SEZ Developer] and TPC-T for
providing transmission connectivity to the distribution network being
developed by Ixora Construction through a LILO arrangement on the
existing Transmission Lines. TPC-T entered into a Lease Agreement to
develop the 110/33kV Receiving Sub-Station to provide transmission
connectivity for giving feeder outlets to the other Distribution Licensees
or consumers, whenever required.
e) On 5 March, 2013, the Superintending Engineer, Mumbai Region
Electrical Circle, PWD approved the drawings of the proposed Sub-
Station.
f) The development of the SEZ stopped in May, 2013 due to various
reasons, because of which Ixora Construction did not develop its
distribution network to take HT outlets from TPC-T’s network through
the Ixora Receiving Sub-Station. The Commission has held TPC-T liable
by not allowing capitalisation of the asset.
g) On 16 December, 2013, TPC-T requested the STU to advise
Maharashtra State Electricity Distribution Co. Ltd. (MSEDCL) to
furnish the Scheme for taking 33 kV outlets from TPC-T’s proposed Sub-
MERC Order_ Case No 110 of 2016 Page 13
Station and stated that, as per the STU, the 33 kV outlets from TPC-T’s
Receiving Sub-Station are to be given to Ixora Construction and
MSEDCL. TPC-T also informed that the Sub-Station is expected to be
completed by 31 March, 2014. However, there was no response from the
STU and MSEDCL.
h) On 25 March, 2014, TPC-T informed the Superintending
Engineer, Mumbai Region Electrical Circle, PWD that all the works of
the Sub-Station were completed as per the standard method of
construction and were ready for inspection. On 31 March, 2014, the
installation was tested and site inspection was done on 26 September,
2014 by the Electrical Inspector.
i) On 6 February, 2015, TPC-T sought final charging permission, for
which approval was given by the Electrical Inspector on 18 February,
2015.
8.3. As regards the absence of a Connection Agreement and/ or BPTA raised
by the Commission at the hearing, the position is as follows:
a) No Connection Agreement was signed since Ixora Construction
was not ready with the required details. Regulation 13 of the State Grid
Code regarding the procedure and application for establishing connection
arrangements for connection to and use of the InSTS was referred to.
b) The responsibility of signing a Connection Agreement was of both
TPC-T and Ixora Construction, as borne out by Regulation 14 of the
State Grid Code.
c) TPC-T has referred to the clearance of the DPR by the STU and
the Commission’s in-principle approval, and has provided a snapshot of
the STU Plan for FY 2012-13 to FY 2016-17 reflecting this Scheme.
d) The STU approved grid connectivity to Ixora Construction subject
to furnishing the following:
i) Connection Agreement.
ii) Strategy/PPA for grid support in case of failure of supply
from contracted source.
iii) Completion report of works in the scope of Ixora
Construction.
iv) Application to STU for Long Term Open Access.
Thus, the STU had directed Ixora Construction to execute a Connection
Agreement. However, it remained unexecuted as the expected work has
still not been completed by Ixora Construction.
MERC Order_ Case No 110 of 2016 Page 14
e) Thus, TPC-T had followed the due procedure required as a
Transmission Licensee for establishment of the Receiving Sub-Station. A
Connection Application was made by Ixora Construction indicating its
intention to connect to the Transmission System, and the responsibility of
executing the Agreement and LTOA was with it.
f) A Connection Agreement can be signed only when the equipment
and site are ready at both the connecting ends, i.e., the TPC-T and Ixora
ends. While TPC-T was ready with the Sub-Station, the equipment at the
Ixora Construction end was not. A BPTA is signed at the time of
allotment of long-term TCR to the TSU, which is given by the STU upon
the TSU’s LTOA application. The Transmission Licensee is only a party
to the BPTA and not an initiator.
g) During the establishment of the Receiving Sub-Station, there was
no indication from either the STU or Ixora Construction of a delay in the
requirement or a change in schedule. In the absence of any application for
surrender of capacity under Regulation 9 of the Transmission Open
Access Regulations, 2016, TPC-T had a commitment to establishing the
Sub-Station.
h) Sections 39 and 40 of EA, 2003 set out the functions of the STU
and the Transmission Licensee. Although there is no written record of
TPC-T having raised the issue in the GCC meetings, it had informed the
STU about the readiness of the Receiving Sub-Station in advance and also
followed up in writing with the STU for allocation of the outlets, but there
was no response.
8.4. Considering these facts, the capitalisation of Rs. 26.54 crore against the
Scheme of 110/33 kV Receiving Sub-Station at Ixora, Panvel and the consequent
impact on Fixed Charges may be approved.
Commission’s Analysis and Ruling
8.5. Admittedly, the 110/33 kV Receiving Sub-Station at Ixora, Panvel has not
been put to use. While disallowing the capitalisation claimed by TPC-T on this
ground in the impugned MYT Order, the Commission had cited the proviso to
Regulation 27.1 of the MYT Regulations, 2011, which reads as follows:
“27.1 Capital cost for a project shall include:
(a) the expenditure incurred or projected to be incurred, including interest
during construction and financing charges, any gain or loss on account of
foreign exchange risk variation on the loan during construction up to the
date of commercial operation of the project, as admitted by the Commission,
after prudence check;
MERC Order_ Case No 110 of 2016 Page 15
(b) capitalised initial spares subject to the ceiling rates specified in this
Regulation; and
(c) additional capital expenditure determined under Regulation 28:
Provided that the assets forming part of the project but not put to use or not
in use, shall be taken out of the capital cost.”
A similar treatment is given to assets which are not put to use in the 2nd
proviso to
Regulation 23(1) of the current MYT Regulations, 2015 also.
8.6. In the impugned Order, the Commission had noted that, in its earlier
MTR Order dated 26 June 2015 in Case No. 5 of 2015 also (para. 5.3.10), it had
disallowed capitalisation of Rs. 26.54 crore against the Scheme since the assets had
not been put to use. TPC-T’s argument in the subsequent MYT proceedings were
along the lines of its present contentions, as recorded in the impugned Order:
“4.3.3 The Commission may also consider the capitalisation of Rs. 26.54
Crore towards the 145 kV Ixora Receiving Sub-station, which was earlier
disallowed in the MTR Order. That Receiving Sub-station was developed
after receiving due approvals from all the concerned authorities, including
the Commission. It has been established, commissioned and is ready for
taking outlets. However, it is only because the other concerned entities have
not taken their outlets that the Receiving Sub-station has not been put to
use, which is beyond TPC-T’s control as the Transmission Licensee.
4.3.4 Section 61 of the EA, 2003, the Central Electricity Regulatory
Commission (CERC) Tariff Regulations, 2009 and 2014, the MYT
Regulations, on this issue. The Commission may consider its submission
under the provision in the MYT Regulations for removal of difficulties, and
allow the capitalisation for Bays relating to the 145 kV Ixora Receiving Sub-
station. The additional impact is Rs 3.37 Crore in FY 2014-15 on account of
Return on Equity (RoE), Interest on Long Term Loan and Depreciation,
corresponding to the capitalisation of Rs 26.54 Crore in FY 2013-14.”
8.7. On these contentions, and considering the proviso to Regulation 27.1 of
the MYT Regulations, 2011 quoted above, the impugned Order held as follows:
“145 kV Receiving Sub-station at Panvel (Ixora)
4.3.19 As regards the capitalisation on this Scheme, TPC-T has referred to
the CERC Regulations and an ATE Judgment. However, the Commission
notes that the assets have still not been put to use, and TPC-T has admitted
that it cannot say when they would be. The proviso to Regulation 27.1
(quoted at para. 4.3.13 above) specifies that the project assets not put to use
or not in use shall be removed from the capital cost.
4.3.20 Hence, the Commission has not considered the capitalisation of Rs.
26.54 Crore for the 145 kV Receiving Sub-station at Panvel (Ixora, and no
additional impact has been considered in FY 2013-14.”
8.8. Thus, this issue has been decided by the Commission on two earlier
occasions: in its MTR Order in Case No. 5 of 2015, and reiterated in the
subsequent impugned MYT Order in Case No. 22 of 2016 when TPC-T had raised
similar contentions as it has done now. In these circumstances and considering the
MERC Order_ Case No 110 of 2016 Page 16
regulatory provisions, the Commission is of the view that no modification of its
earlier ruling is warranted, quite apart from the fact that TPC-T’s claim does not
fall within the limited ambit of review set out in Regulation 85(a) of the Conduct of
Business Regulations.
9. Issue 3: Disallowance of Capitalisation towards 8 Bays of 33 kV at Parel for FY
2014-15
TPC-T’s Submission
9.1. The Commission erred in not considering the following facts:
a) The Bays have been ‘put in use’ since their commissioning as they
are fully charged, and the Transmission Licensee cannot be penalised for
the inefficiency of the Distribution Licensees in failing to get the cable
connected to the source, which is beyond its control.
b) The Transmission System is planned keeping in view future
growth. Clause 5.3.2 of the National Electricity Policy, 2005 requires that
network expansion should be planned and implemented considering the
anticipated transmission needs in the Open Access regime.
c) Regulation 8 of the State Grid Code provides that the
Transmission System Plan shall cover 5 years. Accordingly, TPC-T had
set up the Parel Sub-Station as approved by both the STU and the
Commission. Regulation 27.1 (a) of the MYT Regulations, 2011 provides
that the capital cost of a Project shall include the expenditure incurred or
projected to be incurred.
9.2. Two 33 kV outlets were sought from TPC-T by BEST and six by TPC-D.
TPC-T has submitted the sequence of activities along with supporting material,
including the Distribution Licensee’s request for load shifting to 33 kV, STU
Scheme approval and Commission’s in-principle capital expenditure approval,
commissioning of the 8 33 kV Bays and their allocation by STU. The STU Plan for
FY 2012-13 to FY 2016-17 included the establishment of a 75 MVA transformer
and 33 kV GIS at Parel Receiving Station during FY 2013-2014. These AIS Bays at
Parel were kept charged since 30 March, 2015.
9.3. With regard to the issue of Connection Agreement and/ or BPTA with
BEST and TPC-D and whether it had approached the GCC for utilization of the
transmission infrastructure, TPC-T referred to Regulations 13 and 14 of the State
Grid Code. The two Distribution Licensees had made Connection Applications for
the 33 kV outlets, which were granted by the STU on 27 October, 2009 and 15
April, 2015 to TPC-D and BEST, respectively. A Connection Agreement requires
details of the equipment used for establishing connection at the TSU and
Transmission Licensee end; safety and technical compliance prior to charging; site
details and site responsibility schedules relating to operations and safety;
MERC Order_ Case No 110 of 2016 Page 17
communication facilities and site access details. The equipment and site are to be
ready at both the connecting ends. TPC-T was ready with the Sub-Station whereas
TPC-D and BEST were not, and they could not execute a Connection Agreement.
A BPTA is entered into when a long term TCR is assigned to the TSU based on the
LTOA application. While the Transmission Licensee has to be a party to the
BPTA as the TSU is connected to its Transmission System, BPTA initiation is the
responsibility of the TSU.
Commission’s Analysis and Ruling
9.4. While disallowing the capitalisation of the 8 33 kV Bays which have
remained idle since commissioning in FY 2014-15, in the background of the
proviso to Regulation 27.1 of the MYT regulations, 2011 (quoted at para. 8.5
above), the impugned Order cited the following observation in its Tariff Order in
Case No. 169 of 2011 relating to MSETCL:
“5.1.2. The Commission feels that the above reasons do not justify the non-
utilization of assets commissioned by the utilities, as these have associated
costs which are borne by the consumers through Tariff. It is also true that
the utilities undertaking the electricity business need to do forward
planning. Investments in assets need to be planned keeping in mind the long
term requirement, for example a horizon of 5-10 years, instead of short term
requirements. This need is greater for transmission utilities which has to
plan for huge network expansion arising out of the generation evacuation
and supply to the load centres. However, it is necessary to create a balance
between long term planned investments and burdening the consumers with
the associated cost of that planning. The consumer doesn’t get benefit out of
these unutilised Bays/ assets, though they are required to pay for it….”
9.5. However, in the impugned MYT Order, the Commission acknowledged
that the installation of GIS Sub-Stations is more technically feasible and
economically viable due to Right of Way and space constraints in Mumbai and the
future requirement of Bays, but that some remained unutilised because of delay in
commissioning of the Transmission Lines for which they were proposed. The
Commission also recognised that additional Bays may also be erected at the
beginning of execution of the GIS Sub-Station, considering difficulties that may
arise later in the availability of matching configurations of GIS bus and inter-
connection, compatibility of GIS switchgear, structural stability of additional
Bays, additional spares of the same make, etc. Hence, it did not disallow the
capitalisation against these GIS Bays (while not approving the O&M expenses).
However, the Commission noted that no such constraints applied to AIS Bays,
including 33 kV Bays. Hence, the Commission disallowed the capitalisation of
these unutilised Bays.
9.6. In these circumstances, as in the similar case of the Ixora Receiving Sub-
Station (Issue 2) discussed earlier and considering the proviso to Regulation 27.1
of the MYT Regulations, 2011 (quoted at para. 8.5 above), the Commission holds
that review of the disallowance of capitalisation towards the 8 33kV Bays at Parel
for FY 2014-15 is not warranted.
MERC Order_ Case No 110 of 2016 Page 18
10. Issue 4: Disallowance of O&M expenses of Rs. 10.66 crore on unutilised Bays in FY
2014-15
TPC-T’s Submission
10.1. The Commission wrongly disallowed the O&M expenditure on 91 Bays
(at <66 kV and >66 kV voltage levels). O&M expenses on 57 Bays were disallowed
since the assets were not put to use (including 31 Ixora Bays), and on 34 Bays
because they were capitalised but remained unutilised by the Beneficiaries.
10.2. Regulation 65.1 of the MYT Regulations, 2011 does not provide that the
O&M expenses will not be allowed if the asset is not in use after capitalisation. The
proviso of Regulation 27.1 disallowing capitalisation on the ground of the asset
‘not put to use’ or ‘not in use’ also has nothing to do with O&M expenses. Once
the Bays are capitalised, they are not connected to cater to the load but still have to
be kept charged and maintained to prevent any failure.
10.3. Long-term planning is necessary for development of the Transmission
System, and its augmentation is based on future projections of load growth
provided by the Distribution Licensees. It also has to be developed much before
the Distribution System so that, when the actual growth takes place and the
Distribution Licensee requires outlets, it is ready. Moreover, all these Bays have
been developed after approval from the STU and the Commission. Despite having
approved the normative O&M expenditure of Rs. 177.67 crore based on the
approved number of Bays and Line ckt. kms., in terms of Regulation 61.5.1 of the
MYT Regulations, 2011, the Commission disallowed the O&M entitlement of the
unutilised Bays for FY 2014-15.
10.4. Once an asset is capitalised, it is ready to be used and requires regular
maintenance till it is de-capitalised. Such maintenance includes the component of
employee cost, and the manpower at the serving Station is not proportional to the
number of Bays.
Commission’s Analysis and Ruling
10.5. While the MYT Regulations, 2011 do not expressly address it, the
disallowance of O&M expenses on the unutilised Bays has to be seen in the light of
the basic principles underlying the passing through of costs to consumers, and the
nature of those costs. In its impugned Order, the Commission had, in fact,
considered the issue of the O&M expenses incurred on the unutilised Bays on that
basis, and concluded as follows:
“5.1.2. However, the Commission is of the view that the claim for O&M
expenses against the unutilised AIS and GIS Bays is not justified. Even
though the capitalisation for the unutilised GIS Bays has been allowed,
these Bays are not in use or remain idle in the network. Hence, allowing
O&M expenses on these Bays would amount to approving expenditure
without any benefit to consumers. Therefore, the Commission has
considered the impact of unutilised GIS as well as AIS Bays while
calculating the normative O&M expenses for FY 2014-15.”
MERC Order_ Case No 110 of 2016 Page 19
10.6 It is well understood that O&M expenditure may have to be incurred on
Bays even if they are not utilised, and TPC-T has only reiterated this in these
proceedings. The Commission finds no justification to review its considered and
reasoned decision, quoted above, to disallow such expenses.
11. Issue 5: Non-consideration of number of Bays commissioned at Ixora Receiving Sub-
Station in computation of normative O&M expenses for FY 2014-15
TPC-T’s Submission
11.1. The Commission had approved normative O&M expenditure of Rs.
177.67 crore based on the approved number of Bays & Line ckt. km. as per the
MYT Regulations, 2011. However, it erred in not considering the number of Bays
commissioned at the Ixora Receiving Sub-Station while computing the normative
O&M expenses for FY 2014-15. A total of 35 Bays (8 Bays between 66 kV and 400
kV and 27 Bays of <66 kV) were deducted from the opening balance of the number
of Bays of FY 2014-15 as approved in the provisional Truing Up of FY 2014-15 in
the earlier MTR Order in Case No. 5 of 2015. The Ixora Bays were not included in
the opening balance of FY 2014-15, which has affected the calculation of
normative opening balance for that year.
11.2. The Ixora Receiving Sub-Station was commissioned in FY 2013-14, and
its capitalisation was claimed in the Truing up of FY 2013-14. However, the
Commission had disallowed this capitalisation and not considered the number of
Bays for this purpose in FY 2013-14. Hence, the closing balance of FY 2013-14,
which was the opening balance for FY 2014-15, did not include the Ixora Bays.
Therefore, deducting them from the opening balance of FY 2014-15 has reduced
the normative O&M expenses for FY 2014-15. A correction in the number of Bays
is claimed as in the Table below:
Table 3: Number of Bays to be considered for FY 2014-15
Equipment Approved in
impugned MYT
Order
Corrections sought
for Ixora
Revised no. of
Bays for FY 2014-
15
Bays (Between 66 kV and 400 kV)
Opening 312 8 320
Additions 19 -8 11
Closing 331 0 331
Average 322 326
Bays (Less than 66 kV)
Opening 742 27 769
Additions 64 -27 37
Closing 806 0 806
Average 774 788
MERC Order_ Case No 110 of 2016 Page 20
11.3. The Commission may consider the number of Ixora Bays that were
removed from the opening balance of FY 2014-15 and re-calculate the normative
O&M expenses for FY 2014-15 as follows:
Table 4: Revised O&M Entitlement for FY 2014-15 Norm -Bays Norm
(Rs Lakhs/Bay)
No. of Bays as
approved in
the T.O.
Normative
O&M
(Rs. Crores)
Revised No. of
Bays as per this
Review Pettion
Normative
O&M
(Rs. Crores)
Diff
a b c=a*b d e=a*d f=e-c
Between 66 kV
and 400 kV
33.67 321.50 108.25 325.50 109.60
Less than 66 KV 7.04 774.00 54.49 787.50 55.44
Norms
Transmission
Lines
Norm
(Rs Lakhs/Ckt
Km)
No. of Ckt Km Normative
O&M
(Rs. Crores)
No. of Ckt Km Normative
O&M
(Rs. Crores)
Between 66 kV
and 400 kV
1.29 1157.12 14.93 1157.12 14.93
Normative O&M
Expenditure
177.67 179.96 2.30
Table 5: Revised Net Entitlement due to change in Sharing of Gain / (Loss) of
O&M Expenses for FY 2014-15 Rs Crores
ParticularsApproved in
MYT Order
Revised
Submission
Diff
O&M expenditure as per norms of MYT
Regulations
(a) 177.67 179.96 -2.30
Actual approved O&M expenditure (b) 149.96 149.96 0
Increase in O&M expenditure on account of
uncontrollable expenditure
(c ) 0.00 0.00 0.00
Actual O&M Expenditure with uncontrollable
expenditure
(d=b+c) 149.96 149.96 0.00
Amount passed on to the Transmission System
Users
(e=(a-d)/3) 9.24 10.00 -0.77
Amount to be retained by the Transmission
Licensee
(f=(a-d)*2/3) 18.47 20.00 -1.53
Net entitlement (g=a-e) 168.43 169.96 -1.53
The additional impact of Rs. 1.53 crore for FY 2014-15 may be allowed to TPC-T.
Commission’s Analysis and Ruling
11.4. In its MYT Petition, TPC-T had included the capitalisation of the Ixora
Receiving Sub-Station in the opening balance of Gross Fixed Assets (GFA) for FY
2014-15, but the number of Ixora Bays was not included in the opening balance of
Bays. Generally, the capitalisation and addition of Bays for a capital expenditure
Scheme are claimed in the same year. However, this was not followed in this case,
resulting in an oversight while computing the opening balance of Bays of FY 2014-
15. This has a consequential impact on the normative O&M expenses approved in
the impugned MYT Order.
11.5. The Commission has now revised the opening balance of the number of
Bays for FY 2014-15 after including the Ixora Bays. The revised number of Bays
and normative O&M expenses for FY 2014-15 have been re-computed as shown in
the Tables below.
Table 6: Opening and Closing balance of Bays approved for FY 2014-15
MERC Order_ Case No 110 of 2016 Page 21
Particulars No. of Bays
Opening of 66 kV to 400 kV Bays as approved in MYT
Order 312
Addition of Ixora Bays between 66 kV to 400 kV 8
Opening balance of 66 kV to 400 kV Bays as approved in
this Order 320
Addition of Bays as approved in MYT Order 19
Addition of Bays considered in this Order after
excluding Ixora Bays (19 – 8) 11
Closing balance of 66 kV to 400 kV Bays as approved in
this Order 331
Average balance of 66 kV to 400 kV Bays as approved in
this Order 326
Opening Balance of <66 kV Bays as approved in MYT
Order 742
Addition of Ixora Bays <66 kV 27
Opening balance of <66 kV Bays as approved in this
Order 769
Addition of Bays as approved in MYT Order 64
Addition of Bays considered in this Order after
excluding Ixora Bays (64 - 37) 37
Closing balance of <66 kV Bays as approved in this
Order 806
Average balance of <66 kV Bays in FY 2014-15 as
approved in this Order 788
Table 7: Normative O&M Expenses approved for FY 2014-15 based on number of
Bays approved in this Order
Calculation of Normative O&M Expense for Bays (A) (Approved in this Order)
Particulars Number of Bays approved
in this Order
Norm (Rs.
Lakh/Bay)
Normative O&M
Expense (Rs. Crore)
Between 66 kV
and 400 kV
326 33.67 109.60
Less than 66 kV 788 7.04 55.44
Total 165.04
MERC Order_ Case No 110 of 2016 Page 22
Calculation of Normative O&M Expense for Transmission Line (B)
(As approved in MYT Order)
Transmission
Line
Nos. of Ckt. kM Norm
( Lakh/Ckt.
kM)
Normative O&M
Expense (Rs. Crore)
Between 66 kV
and 400 kV
1157 1.29 14.93
Total Normative O&M expenses for FY 2014-15 (A+ B) 179.96
11.6. The following Table shows the impact of this revision in the normative
O&M expenses on the sharing of efficiency gains and losses:
Table 8: Revised Net Entitlement for sharing of Gains/Losses for FY 2014-15
Particulars Amount (Rs. crore)
Normative O&M expenses approved in MYT Order 177.67
Normative O&M expenses approved in this Order 179.96
Difference allowed in this Order 2.30
2/3rd of differential amount (additional amount to be
passed on to TPC-T)
1.53
Accordingly, the Commission approves an additional amount of Rs. 1.53 crore to
TPC-T as the net efficiency gain entitlement on account of the revised normative
O&M expenses. TPC-T may reflect the impact of this additional entitlement in its
forthcoming MTR Petition.
The Review Petition of Tata Power Co. Ltd. (Transmission) in Case No. 110 of 2016 stands
disposed of accordingly.
Sd/- Sd/-
(Deepak Lad) (Azeez M. Khan)
Member Member