Speed potential of curves on NEW DELHI - TUGHLAKABAD Section (UP line)

Cant
Radius Transition SE Speed
Location Deficiency Vm1 Vm2 Vm3
S. No Curve No. (m) Length (m) (mm) Potential
(mm)
From To R L Ca Cd kmph kmph kmph kmph
UP LINE
10UPM/L 1533.745 1534.565 1167 55 40 88.66 105 258 116 100
1* 9CUPM/L 1533.085 1533.283 1750 50 40 72.69 120 234 129 120
9BUP 1532.48 1532.64 438 60 155 130.26 95 73 86 70
2* 9AUP 1532.07 1532.21 583 70 120 131.23 103 109 100 100
3 9UP 1531.2 1531.39 3500 40 30 49.72 143 250 151 140
8UP 1530.38 1530.7 1167 30 50 59.19 96 113 95 90
7DUP 1530.03 1530.13 1167 30 30 59.19 87 187 95 80
4*
7CUP 1529.87 1529.97 1167 30 30 59.19 87 187 95 80
7BUP 1529.68 1529.76 1750 40 40 62.64 114 187 120 110
5 7AUP 1529.05 1529.11 1750 50 50 72.69 125 187 129 120
6 6UP 1526.792 1526.962 7000 30 20 32.58 164 281 173 160
7 5UP 1524.56 1524.92 1750 60 40 82.09 125 281 137 120
4UP 1521.18 1521.7 3500 30 30 41.04 135 187 137 130
8 3UP 1520.71 1520.85 3500 30 20 41.04 125 281 137 120
2UP 1520.43 1520.54 3500 30 20 41.04 125 281 137 120
9 1UP 1518.598 1518.958 1750 60 40 82.09 125 281 137 120
10 25up/FDB 1513.425 1513.695 5645 50 25 49.20 175 375 191 170
24up/FDB 1510.441 1510.651 3017 70 30 75.87 153 438 173 150
11*
23up/FDB 1510.216 1510.436 3017 70 30 75.87 153 438 173 150
12 22up/FDB 1510.005 1510.165 3889 70 35 69.71 172 375 188 170
13 21/up/FDB 1509.674 1509.834 3302 70 35 73.62 162 375 178 160
14 20/up/FDB 1509.151 1509.361 3182 70 35 74.53 159 375 176 150
15 19/up/FDB 1508.925 1509.155 3500 70 35 72.20 165 375 182 160
16 18up/FDB 1508.366 1508.596 4268 50 35 54.00 166 268 174 160
 Cant
Radius Transition SE Speed
Location Deficiency Vm1 Vm2 Vm3
S. No Curve No. (m) Length (m) (mm) Potential
(mm)
From To R L Ca Cd kmph kmph kmph kmph
17 17up/FDB 1508.106 1508.326 3646 50 35 56.92 156 268 165 150
18 16up/BVH 1502.590 1502.980 4375 60 35 60.48 175 321 186 170
19 15up/BVH 1502.316 1502.566 5000 60 20 57.85 168 563 194 160
14UP/BVH 1502.03 1502.320 2188 80 60 92.31 156 250 163 150
20*
13up/BVH 1501.740 1502.001 2778 70 30 77.99 148 438 168 140
21 12up/BVH 1500.855 1501.165 6250 60 20 53.70 183 563 209 180
22 11/up/BVH 1500.574 1500.814 6250 50 20 47.56 175 469 197 170
23 10/up/BVH 1495.836 1496.286 3500 60 35 65.15 160 321 173 160
24 9/up/PWL 1492.544 1492.724 5833 50 20 48.66 171 469 193 170
25 8/up/PWL 1492.313 1492.443 6250 40 20 40.98 167 375 183 160
26 7/up/PWL 1490.893 1491.073 5833 50 20 48.66 171 469 193 170
27 6/up/PWL 1490.690 1490.890 6250 50 20 47.56 175 469 197 170
28 5/up/pwl 1481.812 1482.182 3500 60 35 65.15 160 321 173 160
29 2/up/PWL 1479.834 1479.974 6250 50 20 47.56 175 469 197 170
30 1/up/PWL 1479.602 1479.792 6250 40 20 40.98 167 375 183 160

Total Existing PSR 5 Nos.

New PSR to be Imposed for 160 kmph speed 7 Nos.
Total PSR Length(Existing+Proposed) 5.07 km 9%
Section Length 59 km
Curve fit for 160kmph 18 Nos
line)

Remarks

*PSR-70kmph Already imposed

*PSR-90kmph Already imposed

New PSR-140kmph to be Imposed

*PSR-60kmph Already imposed

New PSR-120kmph to be Imposed

Fit for 160 kmph
New PSR-120kmph to be Imposed

New PSR-120kmph to be Imposed

New PSR-120kmph to be Imposed

Fit for 160 kmph

*PSR of 120 Kmph already imposed

Fit for 160 kmph

Fit for 160 kmph
New PSR-150kmph to be Imposed
Fit for 160 kmph
Fit for 160 kmph
Remarks

New PSR-150kmph to be Imposed

Fit for 160 kmph
Fit for 160 kmph

*PSR of 120 Kmph already imposed

Fit for 160 kmph

Fit for 160 kmph
Fit for 160 kmph
Fit for 160 kmph
Fit for 160 kmph
Fit for 160 kmph
Fit for 160 kmph
Fit for 160 kmph
Fit for 160 kmph
Fit for 160 kmph
 Speed potential of curves on NEW DELHI - TUGHLAKABAD Section (DN line)

Cant
Radius Transition SE Speed
Location Deficiency Vm1 Vm2 Vm3
Curve No. (m) Length (m) (mm) Potential Remarks
(mm)
From To R L Ca Cd kmph kmph kmph kmph
DN LINE
10DNM/L 1533.761 1534.587 1167 52 40 85.41 103 244 114 100
1 9CDNM/L 1533.095 1533.291 1750 52 40 74.62 121 244 131 120 *PSR-70kmph Already imposed
9BDN 1532.48 1532.64 438 60 155 130.26 95 73 86 70
2 9ADN 1532.07 1532.21 583 70 120 131.23 103 109 100 100 *PSR-90kmph Already imposed
3 9DN 1531.2 1531.39 3500 40 30 49.72 143 250 151 130 New PSR-130 to be Imposed
8DN 1530.38 1530.72 1167 30 50 59.19 96 113 95 90
7DDN 1530.03 1530.13 1167 30 30 59.19 87 187 95 80
4 *PSR-60kmph Already imposed
7CDN 1529.87 1529.97 1167 30 30 59.19 87 187 95 80
7BDN 1529.68 1529.76 1750 40 40 62.64 114 187 120 110
5 72.69 125 187 129 120 New PSR-120kmph to be Imposed
7ADN 1529.05 1529.11 1750 50 50
6 6DN 1526.792 1526.962 7000 30 20 32.58 164 281 173 160 Fit for 160 kmph
7 82.09 125 281 137 120 New PSR-120kmph to be Imposed
5DN 1524.56 1524.92 1750 60 40
4DN 1521.18 1521.7 3500 30 30 41.04 135 187 137 130
8 3DN 1520.71 1520.73 3500 30 20 41.04 125 281 137 120 New PSR-120kmph to be Imposed
2DN 1520.43 1520.54 3500 30 20 41.04 125 281 137 120
9 82.09 125 281 137 120 New PSR-120kmph to be Imposed
1DN 1518.600 1518.960 1750 60 40
10 21/dn/FDB 1513.406 1513.676 5469 50 25 49.72 173 375 189 170 Fit for 160 kmph

11 20/dn/FDB 1510.441 1510.641 3500 50 30 57.70 150 313 162 150 *PSR of 120 Kmph already imposed

12 19/dn/FDB 1510.216 1510.426 3500 60 35 65.15 160 321 173 160 Fit for 160 kmph
13 18/dn/FDB 1508.384 1508.614 4268 50 35 54.00 166 268 174 160 Fit for 160 kmph
14 17/dn/FDB 1508.113 1508.343 4167 60 35 61.47 171 321 183 170 Fit for 160 kmph
15 16/dn/BVH 1502.592 1502.972 3646 70 35 71.23 168 375 184 160 Fit for 160 kmph
16 15/dn/BVH 1502.319 1502.569 5000 70 20 64.11 175 656 205 160 Fit for 160 kmph
17 14/dn/BVH 1502.02 1502.300 2500 80 60 88.30 164 250 170 160 Fit for 160 kmph
 Cant
Radius Transition SE Speed
Location Deficiency Vm1 Vm2 Vm3
Curve No. (m) Length (m) (mm) Potential Remarks
(mm)
From To R L Ca Cd kmph kmph kmph kmph

18 86.14 151 500 174 150 *PSR of 120 Kmph already imposed
13/dn/BVH 1501.744 1502.004 2692 80 30
19 12/dn/bvh 1500.794 1501.044 7609 60 20 50.29 197 563 224 190 Fit for 160 kmph
20 11/dn/bvh 1500.580 1500.790 6250 50 20 47.56 175 469 197 170 Fit for 160 kmph
21 10/dn/bvh 1495.817 1496.247 3500 70 35 72.20 165 375 182 160 Fit for 160 kmph
22 9/dn/pwl 1492.538 1492.718 5833 50 20 48.66 171 469 193 170 Fit for 160 kmph
23 8/dn/pwl 1492.287 1492.427 5833 40 20 41.94 162 375 179 160 Fit for 160 kmph
24 7/dn/pwl 1490.937 1491.107 5833 50 20 48.66 171 469 193 170 Fit for 160 kmph
25 6/dn/pwl 1490.706 1490.866 6250 50 20 47.56 175 469 197 170 Fit for 160 kmph
26 5/dn/pwl 1481.812 1482.182 3500 60 35 65.15 160 321 173 160 Fit for 160 kmph
27 2/dn/pwl 1479.855 1479.995 6250 50 20 47.56 175 469 197 170 Fit for 160 kmph
28 1/dn/pwl 1479.580 1479.780 6250 40 20 40.98 167 375 183 160 Fit for 160 kmph

Total Existing PSR 5 Nos.

New PSR to be Imposed for 160 kmph speed 5 Nos.
Total PSR Length(Existing+Proposed) 3.56 km 6%
Section Length 59 km
Curve fit for 160kmph 18 Nos
 List of PSRs for sectional speed up to 130/160 KMPH on NDLS-HNZM-PWL section

Transition Cant
Radius SE Speed
S. Location Length Deficiency Vm1 Vm2 Vm3
Curve No. (m) (mm) Potential Remarks Obligatory features
No (m) (mm)
From To R L Ca Cd kmph kmph kmph kmph
UP LINE

Land acqusition in heart of Delhi prime

New PSR-140kmph to be
1 9UP 1531.2 1531.39 3500 40 30 49.72 143 250 151 140 area (zoo area) & acquisition may be
Imposed for 160 kmph
difficult

New PSR-130kmph to be
2 7AUP 1529.05 1529.11 1750 60 50 82.09 130 225 137 130 Not possible due to infringement with ROB
Imposed for 160 kmph

New PSR-130kmph to be Not possible due to Infringement with

3 4UP 1521.18 1521.7 3500 30 30 41.04 135 187 137 130
Imposed for 160 kmph grade separator of BTPS line

New PSR-130kmph to be
4 1UP 1518.598 1518.958 1750 60 50 82.09 130 225 137 130
Imposed for 160 kmph

Transition Cant
Radius SE Speed
Location Length Deficiency Vm1 Vm2 Vm3
S. (m) (mm) Potential
Curve No. (m) (mm) Remarks Obligatory features
No
From To R L Ca Cd kmph kmph kmph kmph

DN LINE
Land acqusition in heart of Delhi prime
New PSR-130 to be
1 9DN 1531.2 1531.39 3500 40 30 49.72 143 250 151 130 area (zoo area) & acquisition may be
Imposed for 160 kmph
difficult

New PSR-130kmph to be Not possible due to infringement with

2 4DN 1521.18 1521.7 3500 30 30 41.04 135 187 137 130
Imposed for 160 kmph BTPS line

New PSR-130kmph to be
3 1DN 1518.600 1518.960 1750 60 50 82.09 130 225 137 130
Imposed for 160 kmph
 List of PSRs for sectional speed up to 130/160 KMPH on NDLS-HNZM-PWL (UP) section

Transition Cant
Radius SE Speed
S. Location Length Deficiency Vm1 Vm2 Vm3
Curve No. (m) (mm) Potential Remarks Obligatory features
No (m) (mm)
From To R L Ca Cd kmph kmph kmph kmph
UP LINE

1 11UPM/L 1535.414 1535.524 0.11 1750 50 40 72.69 120 234 129 120 **PSR-120kmph Already imposed

*PSR-70kmph Already imposed; to

2 10UPM/L 1533.745 1534.565 0.82 1167 55 40 88.66 105 258 116 100 1. Infringement with Delhi Metro alignment
be revised to 100kmph
Shfiting of entire railway colony
Shfting of religious structures.
3 9CUPM/L 1533.085 1533.283 0.198 1750 50 40 72.69 120 234 129 120 **PSR-120kmph Already imposed 2. Land acqusition in heart of Delhi prime
area (zoo area) & acquisition may be
difficult
4 9BUP 1532.48 1532.64 0.16 438 60 155 100 90 73 112 70 *PSR-70kmph Already imposed

5 9AUP 1532.07 1532.21 0.14 583 70 120 100 97 109 131 90 *PSR-90kmph Already imposed

New PSR-140kmph to be Imposed

6 9UP 1531.2 1531.39 0.19 3500 40 30 49.72 143 250 151 140
for 160 kmph

8UP 1530.38 1530.7 0.32 1167 30 50 59.19 96 113 95 90

Land acqusition in heart of Delhi prime
7DUP 1530.03 1530.13 0.1 1167 30 30 59.19 87 187 95 80 area (zoo area) & acquisition may be
*PSR-60kmph Already imposed; to difficult
7
be revised to 80 kmph
7CUP 1529.87 1529.97 0.1 1167 30 30 59.19 87 187 95 80

7BUP 1529.68 1529.76 0.08 1750 40 40 62.64 114 187 120 110

New PSR-130kmph to be Imposed

8 7AUP 1529.05 1529.11 0.06 1750 60 50 82.09 130 225 137 130 Not possible due to infringement with ROB
for 160 kmph
9 6UP 1526.792 1526.962 0.17 7000 30 20 32.58 164 281 173 160 Fit for 160 kmph
Not possible due to infringement with Delhi
10 5UP 1524.56 1524.92 0.36 1750 60 40 82.09 125 281 137 120 *PSR-120kmph Already imposed
Metro
New PSR-130kmph to be Imposed
11 4UP 1521.18 1521.7 0.52 3500 30 30 41.04 135 187 137 130 Not possible due to Infringement with
for 160 kmph
grade separator of BTPS line
3UP 1520.71 1520.85 0.14 3500 30 20 41.04 125 281 137 120
12 *PSR-120kmph Already imposed
2UP 1520.43 1520.54 0.11 3500 30 20 41.04 125 281 137 120
Not possible due to approaches of TKD
New PSR-130kmph to be Imposed yard
13 1UP 1518.598 1518.958 0.36 1750 60 50 82.09 130 225 137 130
for 160 kmph

14 25up/FDB 1513.425 1513.695 0.27 5645 50 25 49.20 175 375 191 170 Fit for 160 kmph

24up/FDB 1510.441 1510.651 0.21 3017 70 30 75.87 153 438 173 150
*120 Kmph PSR already imposed; Not possible due major Yard re-modeling
15
to be revised to 150 kmph involved in BVH Yard.
23up/FDB 1510.216 1510.436 0.22 3017 70 30 75.87 153 438 173 150
 Transition Cant
Radius SE Speed
S. Location Length Deficiency Vm1 Vm2 Vm3
Curve No. (m) (mm) Potential Remarks Obligatory features
No (m) (mm)
From To R L Ca Cd kmph kmph kmph kmph

16 22up/FDB 1510.005 1510.165 0.16 3889 70 35 69.71 172 375 188 170 Fit for 160 kmph

17 21/up/FDB 1509.674 1509.834 0.16 3302 70 35 73.62 162 375 178 160 Fit for 160 kmph

18 20/up/FDB 1509.151 1509.361 0.21 3182 70 40 74.53 163 328 176 150 Fit for 160 kmph

19 19/up/FDB 1508.925 1509.155 0.23 3500 70 35 72.20 165 375 182 160 Fit for 160 kmph

20 18up/FDB 1508.366 1508.596 0.23 4268 50 35 54.00 166 268 174 160 Fit for 160 kmph

21 17up/FDB 1508.106 1508.326 0.22 3646 50 40 56.92 160 234 165 150 Fit for 160 kmph

22 16up/BVH 1502.590 1502.980 0.39 4375 60 35 60.48 175 321 186 170 Fit for 160 kmph

23 15up/BVH 1502.316 1502.566 0.25 5000 60 20 57.85 168 563 194 160 Fit for 160 kmph

14UP/BVH 1502.03 1502.320 0.29 2188 80 60 92.31 156 250 163 150 It is possible to remove PSR during yard
remodeling. However it is not proposed to
*PSR of 120 Kmph already imposed; to
24 be revised to 140kmph
do the same due to large quantum of work
which is not commensurate with saving in
13up/BVH 1501.740 1502.001 0.261 2778 70 30 77.99 148 438 168 140 time.

25 12up/BVH 1500.855 1501.165 0.31 6250 60 20 53.70 183 563 209 180 Fit for 160 kmph

26 11/up/BVH 1500.574 1500.814 0.24 6250 50 20 47.56 175 469 197 170 Fit for 160 kmph

27 10/up/BVH 1495.836 1496.286 0.45 3500 60 35 65.15 160 321 173 160 Fit for 160 kmph

28 9/up/PWL 1492.544 1492.724 0.18 5833 50 20 48.66 171 469 193 170 Fit for 160 kmph

29 8/up/PWL 1492.313 1492.443 0.13 6250 40 20 40.98 167 375 183 160 Fit for 160 kmph

30 7/up/PWL 1490.893 1491.073 0.18 5833 50 20 48.66 171 469 193 170 Fit for 160 kmph

31 6/up/PWL 1490.690 1490.890 0.2 6250 50 20 47.56 175 469 197 170 Fit for 160 kmph

32 5/up/pwl 1481.812 1482.182 0.37 3500 60 35 65.15 160 321 173 160 Fit for 160 kmph

33 2/up/PWL 1479.834 1479.974 0.14 6250 50 20 47.56 175 469 197 170 Fit for 160 kmph

34 1/up/PWL 1479.602 1479.792 0.19 6250 40 20 40.98 167 375 183 160 Fit for 160 kmph

###
Total Existing PSR 10 Nos.
New PSR to be Imposed for 160 kmph speed 4 Nos.
Total PSR Length(Existing+Proposed) 4.74 km 8%
Section Length 59 km
Curve fit for 160kmph 18 Nos
 List of PSRs for sectional speed up to 130/160 KMPH on NDLS-HNZM-PWL (DN) section

Cant
Radius Transition SE Speed
S. Location Deficiency Vm1 Vm2 Vm3
Curve No. (m) Length (m) (mm) Potential Remarks
No (mm)
From To R L Ca Cd kmph kmph kmph kmph
DN LINE

90.37 72 250 83 70
11R/CM/L 1535.18 1535.54 0.36 583 40 30
1 71.70 100 167 105 100 *PSR-70kmph Already imposed
8R/CM/L 1534.837 1535.057 0.22 1167 40 45
10DNM/L 1533.761 1534.587 0.826 1167 52 40 85.41 103 244 114 100
2 9CDNM/L 1533.095 1533.291 0.196 1750 52 40 74.62 121 244 131 120 *PSR-120kmph Already imposed
3 9BDN 1532.48 1532.64 0.16 438 60 155 130.26 95 73 86 70 *PSR-70kmph Already imposed

*PSR-90kmph Already imposed; to

4 9ADN 1532.07 1532.21 583 70 120 131.23 103 109 100 100
be revised to 100 kmph
0.14
New PSR-130 to be Imposed for
3 9DN 1531.2 1531.39 3500 40 30 49.72 143 250 151 130
0.19 160 kmph

8DN 1530.38 1530.72 1167 30 50 59.19 96 113 95 90

0.34

7DDN 1530.03 1530.13 1167 30 30 59.19 87 187 95 80

0.1 *PSR-60kmph Already imposed; to
5
be revised to 80kmph
7CDN 1529.87 1529.97 1167 30 30 59.19 87 187 95 80
0.1

7BDN 1529.68 1529.76 1750 40 40 62.64 114 187 120 110

0.08
6 7ADN 1529.05 1529.11 0.06 1750 50 50 72.69 125 187 129 120 *PSR-120kmph Already imposed

7 6DN 1526.792 1526.962 7000 30 20 32.58 164 281 173 160 Fit for 160 kmph
0.17

8 5DN 1524.56 1524.92 1750 60 40 82.09 125 281 137 120 *PSR-120kmph Already imposed
0.36
New PSR-130kmph to be Imposed
4DN 1521.18 1521.7 3500 30 30 41.04 135 187 137 130
0.52 for 160 kmph

9 3DN 1520.71 1520.73 3500 30 20 41.04 125 281 137 120

0.02
*PSR-120kmph Already imposed
2DN 1520.43 1520.54 3500 30 20 41.04 125 281 137 120
0.11
New PSR-130kmph to be Imposed
10 1DN 1518.600 1518.960 1750 60 50 82.09 130 225 137 130
0.36 for 160 kmph

11 21/dn/FDB 1513.406 1513.676 5469 50 25 49.72 173 375 189 170 Fit for 160 kmph
0.27
 Cant
Radius Transition SE Speed
S. Location Deficiency Vm1 Vm2 Vm3
Curve No. (m) Length (m) (mm) Potential Remarks
No (mm)
From To R L Ca Cd kmph kmph kmph kmph
*PSR of 120 Kmph already imposed;
12 20/dn/FDB 1510.441 1510.641 3500 50 30 57.70 150 313 162 150
0.2 to be revised to 150kmph

13 19/dn/FDB 1510.216 1510.426 3500 60 35 65.15 160 321 173 160 Fit for 160 kmph
0.21

14 18/dn/FDB 1508.384 1508.614 4268 50 35 54.00 166 268 174 160 Fit for 160 kmph
0.23

15 17/dn/FDB 1508.113 1508.343 4167 60 35 61.47 171 321 183 170 Fit for 160 kmph
0.23

16 16/dn/BVH 1502.592 1502.972 3646 70 35 71.23 168 375 184 160 Fit for 160 kmph
0.38

17 15/dn/BVH 1502.319 1502.569 5000 70 20 64.11 175 656 205 160 Fit for 160 kmph
0.25

18 14/dn/BVH 1502.02 1502.300 2500 80 60 88.30 164 250 170 160 Fit for 160 kmph
0.28

*PSR of 120 Kmph already imposed;

19 13/dn/BVH 1501.744 1502.004 2692 80 30 86.14 151 500 174 150
to be revised to 150kmph

0.26
 Cant
Radius Transition SE Speed
S. Location Deficiency Vm1 Vm2 Vm3
Curve No. (m) Length (m) (mm) Potential Remarks
No (mm)
From To R L Ca Cd kmph kmph kmph kmph

20 12/dn/bvh 1500.794 1501.044 7609 60 20 50.29 197 563 224 190 Fit for 160 kmph
0.25

21 11/dn/bvh 1500.580 1500.790 6250 50 20 47.56 175 469 197 170 Fit for 160 kmph
0.21

22 10/dn/bvh 1495.817 1496.247 3500 70 35 72.20 165 375 182 160 Fit for 160 kmph
0.43

23 9/dn/pwl 1492.538 1492.718 5833 50 20 48.66 171 469 193 170 Fit for 160 kmph
0.18

24 8/dn/pwl 1492.287 1492.427 5833 40 20 41.94 162 375 179 160 Fit for 160 kmph
0.14

25 7/dn/pwl 1490.937 1491.107 5833 50 20 48.66 171 469 193 170 Fit for 160 kmph
0.17

26 6/dn/pwl 1490.706 1490.866 6250 50 20 47.56 175 469 197 170 Fit for 160 kmph
0.16

27 5/dn/pwl 1481.812 1482.182 3500 60 35 65.15 160 321 173 160 Fit for 160 kmph
0.37

28 2/dn/pwl 1479.855 1479.995 6250 50 20 47.56 175 469 197 170 Fit for 160 kmph
0.14

29 1/dn/pwl 1479.580 1479.780 6250 40 20 40.98 167 375 183 160 Fit for 160 kmph
0.2

Total Existing PSR 10 Nos.

New PSR to be Imposed for 160 kmph speed 3 Nos.
Total PSR Length(Existing+Proposed) 4.60 km 8%
Section Length 59 km
Curve fit for 160kmph 18 Nos
 Obligatory features

1. Infringement with Delhi Metro alignment

Shfiting of entire railway colony
Shfting of religious structures.
2. Land acqusition in heart of Delhi prime area
(zoo area) & acquisition may be difficult

Land acqusition in heart of Delhi prime area (zoo

area) & acquisition may be difficult

Not possible due to infringement with ROB

Not possible due to infringement with Delhi Metro

Not possible due to infringement with BTPS line

Not possible due to approaches of TKD yard

 Obligatory features

Not possible due to infringement with ROB

It is possible to remove PSR during yard

remodeling. However it is not proposed to do the
same due to large quantum of work which is not
commensurate with saving in time.
Obligatory features

###