The petitioner, Power Grid Corporation of India Ltd. had made the application for approval of tariff in respect of the elements of the transmission system associated with Gandhar Gas Power Project Stage I (the transmission system) in Western Region from the date of commercial operation of the respective asset till 31.3.2001 The details of the different assets of the transmission system and the date of commercial operation of each of them are as indicated below:
Name of the Asset
Date of commercial operation
(a)
220 kV Gandhar-Bharuch D/C line with associated bays
1.8.1994
(b)
400 kV Gandhar-Dehgam D/C line with sub-station at Dehgam
1.6.1995
(c)
400 kV Gandhar-Padghe S/C line with associated bays
1.3.1998
(d)
400 KV Gandhar-Gandhar S/C line
1.6.1998
2. The transmission charges for the transmission system were approved by the Commission under its order dated 12.8.2002 after considering, among other things, the information placed on record by the petitioner. The Commission had allowed the following transmission charges:
(Rs. in lakh)
220 kV Gandhar-Bharuch D/C line
Transmission Charges
1994-1996
1995-1996
1996-1997
1997-1998
1998-1999
1999-2000
2000-2002
Interest on Loan
31.23
31.23
31.23
26.66
22.41
18.16
13.92
Depreciation
21.02
21.02
21.02
28.03
28.03
28.03
28.03
O&M expenses
4.77
4.77
4.77
8.44
9.00
9.53
10.10
Return on Equity
24.90
24.90
24.90
30.40
30.40
30.40
30.40
Interest on working capital
2.77
2.77
2.77
3.14
2.89
2.63
2.50
TOTAL
84.69
84.69
84.69
96.67
92.72
88.75
84.94
220 kV Gandhar-Dehgam D/C line
Interest on Loan
839.28
839.28
752.49
648.58
544.66
440.73
Depreciation
371.98
371.98
686.22
686.44
686.44
686.44
O&M expenses
117.51
117.51
201.89
215.41
228.03
241.71
Return on Equity
665.65
665.65
850.14
850.14
850.14
850.14
Interest on working capital
75.08
75.08
81.21
74.63
68.07
64.62
TOTAL
2069.50
2069.50
2571.95
2475.20
2377.33
2283.63
400 kV Gandhar-Padghe S/C line
Interest on Loan
86.26
975.44
524.20
524.20
Depreciation
51.95
624.27
624.27
624.27
O&M expenses
14.27
172.46
182.57
193.52
Return on Equity
61.04
735.12
735.12
735.12
Interest on working capital
6.64
72.71
58.93
57.61
TOTAL
220.16
2580.00
2125.09
2134.72
400 kV Gandhar-Gandhar S/C line
Interest on Loan
37.43
24.13
24.13
Depreciation
25.20
30.24
30.24
O&M expenses
6.95
8.75
9.28
Return on Equity
30.40
36.48
36.48
Interest on working capital
2.91
2.84
2.77
TOTAL
102.89
102.44
102.90
3. The petitioner in support of its claim for interest on loan had indicated that there was no repayment of Grid Bond I loan taken for the transmission system, before 31.3.2002 In other words, no repayments up to 31.3.2001 were shown. However, in Petition No. 74/2002 made by the petitioner for approval of tariff in respect of the same transmission system for the period from 1.4.2001 to 31.3.2004, part payment of Grid Bond 1 loan was shown prior to 31.3.2001 Subsequently, affidavits were also filed on behalf of the petitioner showing the loan allocation details. These details also supported the fact of repayment of Grid Bond 1 loan prior to 31.3.2001 Thus, the details furnished in the affidavits filed on behalf of the petitioner are in agreement with the details of loan furnished in the main petition. Based on these details, the tariff for the period 1.4.2001 to 31.3.2004 was approved by the Commission by considering part repayment of Grid Bond 1 loan prior to 31.3.2001 This necessitated revision of tariff earlier approved by the Commission in present petition by order dated 12.8.2002
4. Accordingly, a notice was issued to the petitioner directing it to show cause why the tariff already approved by the Commission by order dated 12.8.2002 should not be reviewed. The petitioner was also directed to show cause for filing the incorrect affidavit before the Commission in the proceedings in the present petition in so far as repayment of Grid Bond I loan was concerned. The petitioner has shown cause on both these counts. On perusal of the reply to the notice for show cause, we are satisfied that there was no willful concealment on the part of the petitioner of the information in regard to repayment of Grid Bond 1 loan or intention to draw any undue benefit. The mistake was bonafide. Therefore, the proceedings against the petitioner or any of its officers for filing false affidavit before the Commission are hereby dropped. At the hearing, however, the representative of the petitioner accepted that the tariff approved by the Commission by order dated 12.8.2002 needed revision. The representative of the petitioner had further submitted that the transmission charges for some other transmission lines also, which involved Grid Bond I loan, the tariff for the period ending 31.3.2001 in respect of which has already been approved by the Commission, called for revision. It was stated by the representative of the petitioner that the Commission could revise the tariff in all such cases suo motu and without any further notice to the petitioner. We have noted down the submission made by the petitioner. The tariff in all other similar cases would be, therefore, revised without a fresh show cause notice to the petitioner.
5. As seen from para 2 above, the transmission charges allowed by order of 12.8.2002, comprise of five components, namely interest on loan, depreciation, O&M charges, return on equity and the interest on working capital. The discrepancy regarding repayment of Grid Bond I loan, affects interest on loan component of the transmission charges. Further, interest on loan forms part of the working capital on which interest is allowed. The correction of interest on loan component of tariff will involve further correction of interest on working capital component of the transmission charges. The other components of the transmission charges approved earlier will accordingly remain unaffected and unchanged. Therefore, through this order, we are confining our consideration to interest on loan and interest on working capital components of the transmission charges already approved.
Interest on Loan
6. The salient features of recalculation of interest on loan are summarised below:
(a) Details of loan repaid before 31.3.2001 have been taken as per the affidavit dated 30.4.2002 filed by the petitioner in the proceedings in petition No. 78/2002 for approval of tariff for the period commencing 1.4.2001
(b) As per Annual Report of the petitioner, Grid Bond-I consisted of three components, namely, Issue I, Issue II and Issue III, having different interest rates, these being 16.75%, 17% and 9%. According to the petitioner, repayment of the first two components, Issue I and Issue II, was due on 10th/13th March 1999. However, the break-up of rate of interest between Issue I and Issue II is not made available by the petitioner. Therefore, month-wise interest up to February 1999 has been worked out by considering that the entire amount carried 16.75% rate of interest.
(c) In case of assets commissioned before 1.4.1997, details of weighted average rate of interest submitted by the petitioner under its affidavit dated 30.4.2002 do not contain issue-wise break up of Grid Bond I and Grid Bond III loans. Further, loan allocation details do not contain separate details for Gandhar-Bharuch and Gandhar-Dehgam transmission lines and both these assets are clubbed. Therefore, loan for each asset has been worked out on pro rata basis.
(d) Year-wise weighted average rate for Gandhar-Bharuch and Gandhar-Dehgam transmission lines worked out has been applied to calculate the interest on loan component on notional loan component of the transmission charges. In respect of Gandhar - Padghe and Gandhar-Gandhar transmission lines, commissioned after 1.4.1997, actual rate of interest, except for Issue I and Issue II of Grid Bond I loan, have been considered. For Issue I and Issue II of Grid Bond I loan, rate of interest considered is 16.75% as indicated in sub-para (b) above.
7. The calculations in support of the weighted average rate of interest and the actual interest payable in respect of Gandhar-Bharuch and Gandhar-Dehgam transmission lines are appended in the tables herein below. The interest up to 31.3.1997 has been allowed based on the average interest for the previous years.
Calculation of Weighted Average Rate of Interest
Gandhar-Bharuch Transmission Line
Gandhar-Dehgam Transmission Line
Details of Loan
1994-95
1995-96
1996-97
1997-98
1998-99
1999-2000
2000-2001
1995-96
1996-97
1997-98
1998-99
1999-2000
2000-01
Actual DOCO
01.06.1995
01.06.1995
0.1.06.1995
Period from date of commercial operation (Year)
0.67
1.00
1.00
1.00
1.00
1.00
1.00
0.83
1.00
1.00
1.00
1.00
1.00
Loan 1a - GOI-1
Gross Loan-Opening
66.88
66.88
66.88
66.88
66.88
66.88
66.88
1595.00
1595.00
1595.00
1595.00
1595.00
1595.00
Cumulative Repayment upto Previous Year
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Net Loan-Opening
66.88
66.88
66.88
66.88
66.88
66.88
66.88
1595.00
1595.00
1595.00
1595.00
1595.00
1595.00
Repayment during the year
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
159.50
Net Loan-Closing
66.88
66.88
66.88
66.88
66.88
66.88
66.88
1595.00
1595.00
1595.00
1595.00
1595.00
1435.50
Average Loan
66.88
66.88
66.88
66.88
66.88
66.88
66.88
1595.00
1595.00
1595.00
1595.00
1595.00
1515.25
Rate of Interest
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
Interest
7.13
10.70
10.70
10.70
10.70
10.70
10.70
212.67
255.20
255.20
255.20
255.20
242.44
Repayment Schedule
No repayment up to 31.03.2001
Loan 1b - GOI-2
Gross Loan-Opening
10.12
10.12
10.12
10.12
10.12
10.12
10.12
690.88
690.88
690.88
690.88
690.88
690.88
Cumulative Repayment upto Previous Year
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Net Loan-Opening
10.12
10.12
10.12
10.12
10.12
10.12
10.12
690.88
690.88
690.88
690.88
690.88
690.88
Repayment during the year
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Net Loan-Closing
10.12
10.12
10.12
10.12
10.12
10.12
10.12
690.88
690.88
690.88
690.88
690.88
690.88
Average Loan
10.12
10.12
10.12
10.12
10.12
10.12
10.12
690.88
690.88
690.88
690.88
690.88
690.88
Rate of Interest
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
Interest
1.08
1.62
1.62
1.62
1.62
1.62
1.62
92.12
110.54
110.54
110.54
110.54
110.54
Repayment Schedule
No repayment up to 31.03.2001
Loan 1c - GOI-3
Gross Loan-Opening
27.00
27.00
27.00
27.00
27.00
27.00
27.00
407.12
407.12
407.12
407.12
407.12
407.12
Cumulative Repayment upto Previous Year
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Net Loan-Opening
27.00
27.00
27.00
27.00
27.00
27.00
27.00
407.12
407.12
407.12
407.12
407.12
407.12
Repayment during the year
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Net Loan-Closing
27.00
27.00
27.00
27.00
27.00
27.00
27.00
407.12
407.12
407.12
407.12
407.12
407.12
Average Loan
27.00
27.00
27.00
27.00
27.00
27.00
27.00
407.12
407.12
407.12
407.12
407.12
407.12
Rate of Interest
15.00%
15.00%
15.00%
15.00%
15.00%
15.00%
15.00%
16.00%
16.00%
16.00%
16.00%
16.00%
16.00%
Interest
2.70
4.05
4.05
4.05
4.05
4.05
4.05
54.28
65.14
65.14
65.14
65.14
65.14
Repayment Schedule
No repayment up to 31.03.2001
Loan 1 - GOI
Gross Loan-Opening
104.00
104.00
104.00
104.00
104.00
104.00
104.00
2693.00
2693.00
2693.00
2693.00
2693.00
2693.00
Cumulative Repayment upto Previous Year
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Net Loan-Opening
104.00
104.00
104.00
104.00
104.00
104.00
104.00
2693.00
2693.00
2693.00
2693.00
2693.00
2693.00
Repayment during the year
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
159.50
Net Loan-Closing
104.00
104.00
104.00
104.00
104.00
104.00
104.00
2693.00
2693.00
2693.00
2693.00
2693.00
2533.50
Average Loan
104.00
104.00
104.00
104.00
104.00
104.00
104.00
2693.00
2693.00
2693.00
2693.00
2693.00
2613.25
Rate of Interest
15.74%
15.74%
15.74%
15.74%
15.74%
15.74%
15.74%
16%
16%
16%
16%
16%
16%
Interest
10.91
16.37
16.37
16.37
16.37
16.37
16.37
359.07
430.88
430.88
430.88
430.88
418.12
Repayment Schedule
Repayment schedule not mentioned here
Loan 2 - Grid-I (Issue-I/II)
Gross Loan-Opening
2.43
2.43
2.43
2.43
2.43
2.43
2.43
58.25
58.25
58.25
58.25
58.25
58.25
Cumulative Repayment upto Previous Year
0.00
0.00
0.00
0.00
0.00
2.43
2.43
0.00
0.00
0.00
0.00
58.25
58.25
Net Loan-Opening
2.43
2.43
2.43
2.43
2.43
0.00
0.00
58.25
58.25
58.25
58.25
0.00
0.00
Repayment during the year
0.00
0.00
0.00
0.00
2.43
0.00
0.00
0.00
0.00
0.00
58.25
0.00
0.00
Net Loan-Closing
2.43
2.43
2.43
2.43
0.00
0.00
0.00
58.25
58.25
58.25
0.00
0.00
0.00
Average Loan
2.43
2.43
2.43
2.43
1.21
0.00
0.00
58.25
58.25
58.25
29.13
0.00
0.00
Rate of Interest
16.75%
16.75%
16.75%
16.75%
16.75%
16.75%
16.75%
16.75%
16.75%
16.75%
16.75%
16.75%
16.75%
Interest
0.27
0.41
0.41
0.41
0.20
0.00
0.00
8.13
9.76
9.76
4.88
0.00
0.00
Repayment Schedule
10/13 March 1999
Loan 3 - Grid-I (Issue-III)
Gross Loan-Opening
2.57
2.57
2.57
2.57
2.57
2.57
2.57
61.75
61.75
61.75
61.75
61.75
61.75
Cumulative Repayment upto Previous Year
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Net Loan-Opening
2.57
2.57
2.57
2.57
2.57
2.57
2.57
61.75
61.75
61.75
61.75
61.75
61.75
Repayment during the year
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Net Loan-Closing
2.57
2.57
2.57
2.57
2.57
2.57
2.57
61.75
61.75
61.75
61.75
61.75
61.75
Average Loan
2.57
2.57
2.57
2.57
2.57
2.57
2.57
61.75
61.75
61.75
61.75
61.75
61.75
Rate of Interest
9.00%
9.00%
9.00%
9.00%
9.00%
9.00%
9.00%
9.00%
9.00%
9.00%
9.00%
9.00%
9.00%
Interest
0.15
0.23
0.23
0.23
0.23
0.23
0.23
4.63
5.56
5.56
5.56
5.56
5.56
Repayment Schedule
No repayment up to 31.03.2001
Loan 4 - Bonds-II
Gross Loan-Opening
79.00
79.00
79.00
79.00
79.00
79.00
79.00
2039.00
2039.00
2039.00
2039.00
2039.00
2039.00
Cumulative Repayment upto Previous Year
0.00
0.00
0.00
0.00
0.00
79.00
79.00
0.00
0.00
0.00
0.00
2039.00
2039.00
Net Loan-Opening
79.00
79.00
79.00
79.00
79.00
0.00
0.00
2039.00
2039.00
2039.00
2039.00
0.00
0.00
Repayment during the year
0.00
0.00
0.00
0.00
79.00
0.00
0.00
0.00
0.00
0.00
2039.00
0.00
0.00
Net Loan-Closing
79.00
79.00
79.00
79.00
0.00
0.00
0.00
2039.00
2039.00
2039.00
0.00
0.00
0.00
Average Loan
79.00
79.00
79.00
79.00
39.50
0.00
0.00
2039.00
2039.00
2039.00
1019.50
0.00
0.00
Rate of Interest
14.78%
14.78%
14.78%
14.78%
14.78%
14.78%
14.78%
14.78%
14.78%
14.78%
14.78%
14.78%
14.78%
Interest
7.78
11.68
11.68
11.68
5.84
0.00
0.00
251.14
301.36
301.36
150.68
0.00
0.00
Repayment Schedule
Feb, 99
Loan 5 - UTI
Gross Loan-Opening
47.00
47.00
47.00
47.00
47.00
47.00
47.00
1222.00
1222.00
1222.00
1222.00
1222.00
1222.00
Cumulative Repayment upto Previous Year
0.00
0.00
0.00
0.00
0.00
47.00
47.00
0.00
0.00
0.00
0.00
1222.00
1222.00
Net Loan-Opening
47.00
47.00
47.00
47.00
47.00
0.00
0.00
1222.00
1222.00
1222.00
1222.00
0.00
0.00
Repayment during the year
0.00
0.00
0.00
0.00
47.00
0.00
0.00
0.00
0.00
0.00
1222.00
0.00
0.00
Net Loan-Closing
47.00
47.00
47.00
47.00
0.00
0.00
0.00
1222.00
1222.00
1222.00
0.00
0.00
0.00
Average Loan
47.00
47.00
47.00
47.00
23.50
0.00
0.00
1222.00
1222.00
1222.00
611.00
0.00
0.00
Rate of Interest
16.70%
16.70%
16.70%
16.70%
16.70%
16.70%
16.70%
16.70%
16.70%
16.70%
16.70%
16.70%
16.70%
Interest
5.23
7.85
7.85
7.85
3.92
0.00
0.00
170.06
204.07
204.07
102.04
0.00
0.00
Repayment Schedule
Jan. 1999
Loan 6 - Bonds-III (Issue-II)
Gross Loan-Opening
22.41
22.41
22.41
22.41
22.41
22.41
22.41
594.83
594.83
594.83
594.83
594.83
594.83
Cumulative Repayment upto Previous Year
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Net Loan-Opening
22.41
22.41
22.41
22.41
22.41
22.41
22.41
594.83
594.83
594.83
594.83
594.83
594.83
Repayment during the year
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Net Loan-Closing
22.41
22.41
22.41
22.41
22.41
22.41
22.41
594.83
594.83
594.83
594.83
594.83
594.83
Average Loan
22.41
22.41
22.41
22.41
22.41
22.41
22.41
594.83
594.83
594.83
594.83
594.83
594.83
Rate of Interest
9.75%
9.75%
9.75%
9.75%
9.75%
9.75%
9.75%
9.75%
9.75%
9.75%
9.75%
9.75%
9.75%
Interest
1.46
2.19
2.19
2.19
2.19
2.19
2.19
48.33
58.00
58.00
58.00
58.00
58.00
Repayment Schedule
No repayment up to 31.03.2001
Loan 7- Bonds-III (Issue-I)
Gross Loan-Opening
3.59
3.59
3.59
3.59
3.59
3.59
3.59
95.17
95.17
95.17
95.17
95.17
95.17
Cumulative Repayment upto Previous Year
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Net Loan-Opening
3.59
3.59
3.59
3.59
3.59
3.59
3.59
95.17
95.17
95.17
95.17
95.17
95.17
Repayment during the year
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Net Loan-Closing
3.59
3.59
3.59
3.59
3.59
3.59
3.59
95.17
95.17
95.17
95.17
95.17
95.17
Average Loan
3.59
3.59
3.59
3.59
3.59
3.59
3.59
95.17
95.17
95.17
95.17
95.17
95.17
Rate of Interest
13.50%
13.50%
13.50%
13.50%
13.50%
13.50%
13.50%
13.50%
13.50%
13.50%
13.50%
13.50%
13.50%
Interest
0.32
0.48
0.48
0.48
0.48
0.48
0.48
10.71
12.85
12.85
12.85
12.85
12.85
Repayment Schedule
No repayment up to 31.03.2001
TOTAL
Gross Loan-Opening
261.00
261.00
261.00
261.00
261.00
261.00
261.00
6764.00
6764.00
6764.00
6764.00
6764.00
6764.00
Cumulative Repayment upto Previous Year
0.00
0.00
0.00
0.00
0.00
128.43
128.43
0.00
0.00
0.00
0.00
3319.25
3319.25
Net Loan-Opening
261.00
261.00
261.00
261.00
261.00
132.57
132.57
6764.00
6764.00
6764.00
6764.00
3444.75
3444.75
Repayment during the year
0.00
0.00
0.00
0.00
128.43
0.00
0.00
0.00
0.00
0.00
3319.25
0.00
159.50
Net Loan-Closing
261.00
261.00
261.00
261.00
132.57
132.57
132.57
6764.00
6764.00
6764.00
3444.75
3444.75
3285.25
Average Loan
261.00
261.00
261.00
261.00
196.79
132.57
132.57
6764.00
6764.00
6764.00
5104.38
3444.75
3365.00
Rate of Interest
15.02%
15.02%
15.02%
15.02%
14.86%
14.54%
14.54%
15.12%
15.12%
15.12%
14.98%
14.73%
14.70%
Interest
26.14
39.20
39.20
39.20
29.24
19.27
19.27
852.06
1022.48
1022.48
764.88
507.28
494.52
Calculation of Actual Interest
(Rs. In lakh)
Gandhar-Bharuch Transmission Line
Gandhar-Dehgam Transmission Line
1994-95
1995-96
1996-97
1997-98
1998-99
1999-2000
2000-2001
1995-96
1996-97
1997-98
1998-99
1999-2000
2000-01
Opening Notional Loan
189.97
161.94
133.91
105.88
5313.35
4627.13
3940.69
3254.25
Repayment
28.03
28.03
28.03
28.03
686.22
686.44
686.44
686.44
Closing Notional Loan
161.94
133.91
105.88
77.85
4627.13
3940.69
3254.25
2567.81
Average Notional Loan
218.00
210.99
196.98
175.96
147.93
119.90
91.87
5636.10
5472.96
4970.24
4283.91
3597.47
2911.03
Rate of interest
15.02%
15.02%
15.02%
15.02%
14.86%
14.54%
14.54%
15.12%
15.12%
15.12%
14.98%
14.73%
14.70%
Interest
21.83
31.69
29.59
26.43
21.98
17.43
13.35
709.98
827.32
751.32
641.93
529.77
427.81
8. The interest payable in case of Gandhar-Padghe S/C transmission line and Gandhar-Gandgar S/C transmission line has been calculated as given hereunder.
Calculation of Interest on Loan
(Rs. In lakh)
Gandhar-Padghe S/C Line
Gandhar-Gandhar S/C Line
Details of Loan
1997-1998
1998-1999
1999-2000
2000-2001
1998-1999
1999-2000
2000-2001
Actual DOCO
01.03.98
01.06.98
Period from DOCO (Year)
0.08
1.00
1.00
1.00
0.83
1.00
1.00
Loan 1 - GOI
Opening Balance
2723.00
2723.00
2723.00
2723.00
132.00
132.00
132.00
Addition
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Repayment
0.00
0.00
0.00
272.30
0.00
0.00
0.00
Closing Balance
2723.00
2723.00
2723.00
2450.70
132.00
132.00
132.00
Rate of Interest
16.00%
16.00%
16.00%
16.00%
15.00%
15.00%
15.00%
Interest
36.31
435.68
435.68
435.68
16.50
19.80
19.80
Repayment Schedule
15.03.2001
No repayment up to 31.03.2001
Loan 2- Grid-I (Issue-I/II)
Opening Balance
58.74
58.74
0.00
0.00
2.91
0.00
0.00
Addition
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Repayment
0.00
58.74
0.00
0.00
2.91
0.00
0.00
Closing Balance
58.74
0.00
0.00
0.00
0.00
0.00
0.00
Rate of Interest
16.75%
16.75%
16.75%
16.75%
16.75%
16.75%
16.75%
Interest
0.82
9.02
0.00
0.00
0.37
0.00
0.00
Repayment Schedule
10/13 March, 1999
10/13 March, 1999
Loan 3 - Grid-I (Issue-III)
Opening Balance
62.26
62.26
62.26
62.26
3.09
3.09
3.09
Addition
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Repayment
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Closing Balance
62.26
62.26
62.26
62.26
3.09
3.09
3.09
Rate of Interest
9.00%
9.00%
9.00%
9.00%
9.00%
9.00%
9.00%
Interest
0.47
5.60
5.60
5.60
0.23
0.28
0.28
Repayment Schedule
No repayment up to 31.03.2001
No repayment up to 31.03.2001
Loan 4 - Bonds-II
Opening Balance
2061.00
2061.00
0.00
0.00
96.00
0.00
0.00
Addition
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Repayment
0.00
2061.00
0.00
0.00
96.00
0.00
0.00
Closing Balance
2061.00
0.00
0.00
0.00
0.00
0.00
0.00
Rate of Interest
14.78%
14.78%
14.78%
14.78%
14.78%
14.78%
14.78%
Interest
25.38
279.23
0.00
0.00
10.64
0.00
0.00
Repayment Schedule
Feb., 99
Feb., 99
Loan 5-UTI
Opening Balance
1236.00
1236.00
0.00
0.00
60.00
0.00
0.00
Addition
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Repayment
0.00
1236.00
0.00
0.00
60.00
0.00
0.00
Closing Balance
1236.00
0.00
0.00
0.00
0.00
0.00
0.00
Rate of Interest
16.70%
16.70%
16.70%
16.70%
16.70%
16.70%
16.70%
Interest
17.20
172.01
0.00
0.00
6.68
0.00
0.00
Repayment Schedule
Jan., 99
Jan., 99
Loan 6 - Bonds-III (lssue-II)
Opening Balance
601.72
601.72
601.72
601.72
29.31
29.31
29.31
Addition
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Repayment
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Closing Balance
601.72
601.72
601.72
601.72
29.31
29.31
29.31
Rate of Interest
9.75%
9.75%
9.75%
9.75%
9.75%
9.75%
9.75%
Interest
4.89
58.67
58.67
58.67
2.38
2.86
2.86
Repayment Schedule
No repayment up to 31.03.2001
No repayment up to 31.03.2001
Loan 7 - Bonds-III (lssue-I)
Opening Balance
96.28
96.28
96.28
96.28
4.69
4.69
4.69
Addition
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Repayment
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Closing Balance
96.28
96.28
96.28
96.28
4.69
4.69
4.69
Rate of Interest
13.50%
13.50%
13.50%
13.50%
13.50%
13.50%
13.50%
Interest
1.08
13.00
13.00
13.00
0.53
0.63
0.63
Repayment Schedule
No repayment up to 31.03.2001
No repayment up to 31.03.2001
TOTAL
Opening Balance
6839.00
6839.00
3483.26
3483.26
328.00
169.09
169.09
Addition
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Repayment
0.00
3355.74
0.00
272.30
158.91
0.00
0.00
Closing Balance
6839.00
3483.26
3483.26
3210.96
169.09
169.09
169.09
Interest
86.15
973.21
512.95
512.95
37.33
23.57
23.57
lnterest on Working Capital
9. The revised calculations in support of interest on working capital are appended hereinbelow. The Interest on Working Capital for the period up to 31.3.1997 has been allowed on the average working capital.
(Rs. in lakh)
220 kV Gandhar-Bharuch D/C line1994-1995
1995-1996
1996-1997
Average
1997-1998
1998-1999
1999-00
2000-2001
Operation & Maintenance Expenses
1 month's of O&M expenses
0.40
0.70
0.75
0.79
0.84
Maintenance Spares
1% of capital cost
4.40
5.63
6.00
6.35
6.73
Receivables
2 months' average billing
13.64
16.07
15.38
14.67
14.06
Total
18.44
22.40
22.13
21.81
21.63
Rate of Interest
15%
14%
13%
12%
11.5%
Interest on Working Capital
2.77
3.14
2.88
2.62
2.49
200 kV Gandhar-Dehgam D/C line
1994-1995
1995-1996
1996-1997
Average
1997-1998
1998-1999
1999-2000
2000-2001
Operation & Maintenance Expenses
1 month's of O&M expenses
9.79
16.82
17.95
19.00
20.14
Maintenance Spares
1% of capital cost
112.87
134.61
143.62
152.03
161.15
Receivables
2 months' average billing
332.28
428.46
411.40
393.69
378.41
Total
454.94
579.89
572.97
564.72
559.70
Rate of Interest
16.5%
14%
13%
12%
11.5%
Interest on Working Capital
75.07
81.19
74.49
67.77
64.37
400 kV Gandhar-Padghe S/C line
1994-1995
1995-1996
1996-1997
Average
1997-1998
1998-1999
1999-2000
2000-2001
Operation & Maintenance Expenses
1 month's of O&M expenses
14.27
14.37
15.21
16.13
Maintenance Spares
1% of capital cost
114.17
114.97
121.71
129.01
Receivables
2 months' average billing
440.08
429.62
352.27
353.88
Total
568.52
558.96
489.19
499.02
Rate of Interest
14%
13%
12%
11.5%
Interest on Working Capital
6.63
72.66
58.70
57.39
400 kV Gandhar-Gandhar S/C line
1994-1995
1995-1996
1996-1997
Average
1997-1998
1998-1999
1999-2000
2000-2001
Operation & Maintenance Expenses
1 months of O&M expenses
0.70
0.73
0.77
Maintenance Spares
1% of capital cost
5.56
5.83
6.18
Receivables
2 months' average billing
20.56
16.98
17.06
Total
26.82
23.54
24.01
Rate of Interest
13%
12%
11.5%
Interest on Working Capital
2.91
2.82
2.76
10. Based on the above, the revised transmission charges payable by the respondents are summarised as under:
(Rs. in lakh)
220 kV Gandhar-Bharuch D/C line with associated bays at Bharuch
Transmission Charges
1994-1995
1995-1996
1996-1997
1997-1998
1998-1999
1999-2000
2000-2001
Interest on Loan
31.23
31.23
31.23
26.43
21.98
17.43
13.35
Depreciation
21.02
21.02
21.02
28.03
28.03
28.03
28.03
O&M expenses
4.77
4.77
4.77
8.44
9.00
9.53
10.10
Return on Equity
24.90
24.90
24.90
30.40
30.40
30.40
30.40
Interest on working capital
3.01
3.01
3.01
3.14
2.88
2.62
2.49
TOTAL
84.93
84.93
84.93
96.43
92.28
88.00
84.36
220 kV Gandhar-Dehgam D/C line with substation at Dehgam
Interest on Loan
838.53
838.53
751.32
641.93
529.77
427.81
Depreciation
371.98
371.98
686.22
686.44
686.44
686.44
O&M expenses
117.51
117.51
201.89
215.41
228.03
241.71
Return on Equity
665.65
665.65
850.14
850.14
850.14
850.14
Interest on working capital
75.07
75.07
81.19
74.49
67.77
64.37
TOTAL
2069.50
2069.50
2570.75
2468.40
2362.14
2270.46
400 kV Gandhar-Padghe S/C line with bays at Padghe sub-station
Interest on Loan
86.15
973.21
512.95
512.95
Depreciation
51.95
624.27
624.27
624.27
O&M expenses
14.27
172.46
182.57
193.52
Return on Equity
61.04
735.12
735.12
735.12
Interest on working capital
6.63
72.66
58.70
57.39
TOTAL
220.04
2577.72
2113.61
2123.25
400 kV Gandhar-Gandhar S/C line
Interest on Loan
37.33
23.57
23.57
Depreciation
25.20
30.24
30.24
O&M expenses
6.95
8.75
9.28
Return on Equity
30.40
36.48
36.48
Interest on working capital
2.91
2.82
2.76
TOTAL
102.79
101.86
102.33
11. The revised transmission charges shall be shared by the respondents in accordance with the principles contained in paragraph 18 of the order dated 12.8.2002