Teesta - Ministry of Power

More documents

Recommendations

Info

1.3.5 Environmental Aspects 10 Preliminary Feasibility Report Teesta (I) HE Project (4 x 80 MW) The project is located in north district of Sikkim. The total land requirement for the construction of various components is about 257ha. Most of the land falls under the category of private land. Based on assessment of environmental impacts, management plans have to be formulated for Catchment Area Treatment, compensatory afforestation and other environmental issues. These issues would be addressed during the investigation for DPR. 1.3.6 Estimates Of The Cost The project is estimated to cost Rs. 1206.59crores including IDC at June,2003 price levels. The preliminary cost estimate of the project has been prepared as per guidelines of CEA/CWC. The break down of the cost estimate (Rs. Crores) is given below: Civil works : 788.45 Electro Mechanical Works : 301.03 Sub Total (Generation) : 1089.48 Transmission Works : 1.40 Total (Hard Cost) : 1090.88 Interest During Construction : 115.71 Grand Total : 1206.59 1.3.7 Financial Aspects As indicated above, the Teesta (I) HE project with an estimated cost of Rs. 1206.59 crores (including IDC of Rs. 115.71crores) and design energy of 1298.12GWh in a 90% dependable year is proposed to be completed in a period of 5 years. The tariff has been worked out considering a debt-equity ratio of 70:30, 16% return on equity, annual interest rate on loan at 10% and 12% of energy as free power to Home State available after losses. The tariff for the first year and levellised tariff has been worked out Rs. 2.05/KWh & Rs. 1.66/KWh respectively.
1.3.8 Conclusions 11 Preliminary Feasibility Report Teesta (I) HE Project (4 x 80 MW) The Teesta (I) HE project involves simple civil works and could be completed in 5 years. The project would afford a design energy of 1298.12 GWh in a 90% dependable year. The cost per MW installed work out Rs.3.40 crore. The Preliminary Feasibility Report indicates that the scheme merit consideration for taking up for Survey & Investigation and preparation of DPR.
Page 1: 50 000 MW HYDROELECTRIC INITIATIVE
Page 4 and 5: TITLE LIST OF PLATES Preliminary Fe
Page 6 and 7: Preliminary Feasibility Report Tees
Page 8 and 9: 2 Preliminary Feasibility Report Te
Page 10 and 11: Dam Top EL.3270 m River bed level a
Page 12 and 13: SILT FLUSHING TUNNELS (for both the
Page 14 and 15: 1.2 STUDIES/INVESTIGATIONS UNDERTAK
Page 18 and 19: Preliminary Feasibility Report Tees
Page 20 and 21: 13 Preliminary Feasibility Report T
Page 26 and 27: Table 2.1 POWER SUPPLY POSITION OF
Page 28 and 29: CHAPTER -III PROJECT AREA 20 Prelim
Page 32 and 33: 3.2.6 Natural Resources 24 Prelimin
Page 34 and 35: Rangit Basin 26 Preliminary Feasibi
Page 36 and 37: 10. Rammam Stage-I 70 MW Rammam 11.
Page 38 and 39: 4.1 INTRODUCTION CHAPTER-IV TOPOGRA
Page 40 and 41: Group Lithology 31 Preliminary Feas
Page 46 and 47: Photo-2: A view of Power House Area
Page 48 and 49: 5.1 GENERAL CHAPTER -V HYDROLOGY 38
Page 56 and 57: 9. Sirwani (Power House Site-Teesta
Page 64 and 65: 28°0' 27°45' 88°15' PAKI CHU 88
Page 66 and 67:
Year TEESTA BASIN PROJECTS 56 Preli
Page 68 and 69:
58 Preliminary Feasibility Report T
Page 70 and 71:
TEESTA-I H.E PROJECT AVERAGE 10-DAI
Page 72 and 73:
Page 74 and 75:
Discharge (cumec) 55 50 45 40 35 30
Page 76 and 77:
Elevation(m) Area(Ha) Capacity(Ha.m
Page 78 and 79:
CHPAPER-VI CONCEPTUAL PLANNING AND
Page 80 and 81:
Page 82 and 83:
6.2.3 Reservoirs 71 Preliminary Fea
Page 84 and 85:
Page 86 and 87:
6.2.7.2 Tail Race Tunnel 75 Prelimi
Page 88 and 89:
Page 90 and 91:
6.4.1.8 Instrument And Remote Contr
Page 92 and 93:
6.4.2.5 Silt Flushing Tunnel Gates
Page 94 and 95:
Preliminary Feasibility Report Tees
Page 96 and 97:
90% Dependable Year: 84 Preliminary
Page 98 and 99:
Table-7.1 DISCHARGE DATA 86 Prelimi
Page 100 and 101:
Page 102 and 103:
Page 104 and 105:
PERIOD Table-7.5 92 Preliminary Fea
Page 106 and 107:
INCREMENTAL (DMU/DMW) 2.60 2.40 2.2
Page 108 and 109:
Table-7.7 (B) 96 Preliminary Feasib
Page 110 and 111:
Table-7.7 (D) 98 Preliminary Feasib
Page 112 and 113:
Table-7.7 (F) 100 Preliminary Feasi
Page 114 and 115:
Table-7.7 (H) 102 Preliminary Feasi
Page 116 and 117:
Table-7.7 (J) 104 Preliminary Feasi
Page 118 and 119:
Table-7.7 (L) 106 Preliminary Feasi
Page 120 and 121:
Table-7.7 (N) 108 Preliminary Feasi
Page 122 and 123:
Table-7.7 (P) 110 Preliminary Feasi
Page 124 and 125:
Table-7.7 (R) 112 Preliminary Feasi
Page 126 and 127:
Table-7.7 (T) 114 Preliminary Feasi
Page 128 and 129:
Page 130 and 131:
Page 132 and 133:
9.2 PHYSICAL ENVIRONMENT 9.2.1 Clim
Page 134 and 135:
120 Preliminary Feasibility Report
Page 136 and 137:
Page 138 and 139:
Page 140 and 141:
Page 142 and 143:
Page 144 and 145:
9.6.5 Impacts on Socio-Economic Env
Page 153 and 154:
Page 155 and 156:
10.1.3 Power Availability 140 Preli
Page 157 and 158:
Page 159 and 160:
Page 161 and 162:
Page 163 and 164:
Page 165 and 166:
11.2.10 Tail Race Tunnel: 149 Preli
Page 167 and 168:
Sl. No. Name of Work Unit Quantiy D
Page 169 and 170:
CHAPTER -XII COST ESTIMATES 152 Pre
Page 171 and 172:
Page 173 and 174:
Page 175 and 176:
2.13 Consultant’s fees including
Page 177 and 178:
Page 179 and 180:
S. N. ABSTRACT OF COST OF C - WORKS
Page 181 and 182:
S. No. COFFER DAMS (FOR BOTH THE DA
Page 183 and 184:
S. No. SPILLWAYS (FOR DAM-I & DAM-I
Page 185 and 186:
S. No. INTAKE STRUCTURES (FOR BOTH
Page 187 and 188:
S. No. ADITS 170 Preliminary Feasib
Page 189 and 190:
S. No. SURGE SHAFT 172 Preliminary
Page 191 and 192:
S. No. POWER HOUSE COMPLEX 174 Prel
Page 193 and 194:
S. No. HYDRO MECHANICAL EQUIPMENT 1
Page 195 and 196:
Page 197 and 198:
Page 199 and 200:
S. No O-MISCELLANEOUS 182 Prelimina
Page 201 and 202:
Page 203 and 204:
Page 205 and 206:
Page 207 and 208:
S. No. V - RECEIPT & RECOVERIES 190
Page 209 and 210:
13 14 15 16 17 18 Custom Duty @22%
Page 211 and 212:
Page 213 and 214:
Year Estimated Cost at June 2003 P.
Page 215 and 216:
Page 217 and 218:
Page 219 and 220:
CALCULATION OF ENERGY RATE WITH PRE
Page 221 and 222:
TALEM H.E PROJECT R.B.L- EL. 3630 F
Page 224 and 225:
TALEM HYDRO ELECTRIC PROJECT (3 X 2
Page 226 and 227:
27° 47' LOHNAK CHU 3400 U/S COFFER
Page 228 and 229:
H.R.T. 4.0 MØ H.S. SHAPE (FROM DAM
Page 230 and 231:
L10 ? L9 L8 L7 PARAPET L6 ? L5 ? 17
Page 232 and 233:
HRT4000 Ø FROM DAM-I 32Ø 5000 LON
Page 234:
Page 237 and 238:
The rock types encountered in the a
Page 239 and 240:
SEISMOTECTONICS AND SEISMICITY Seis
Page 241:
interbanded and are expected to pro
Page 244 and 245:
founded on sandy soil is higher tha
Page 246 and 247:
X Some well built wooden structures
Page 248 and 249:
1940 8 2 3 3 59 . 0 28 . 00 90 . 50
Page 250 and 251:
1988 5 10 7 16 16 . 1 25 . 32 90 .
Page 252 and 253:
1997 1 25 20 8 28 . 7 30 . 00 88 .
Page 254 and 255:
2000 10 3 17 8 22 . 4 26 . 88 89 .
Page 256 and 257:
REPLY OF COMMENTS OF CEA (HP & I )
Page 258 and 259:
REPLY ON COMMENTS OF SP&PA DIVISION
Page 260 and 261:
Sikkim is on the higher side as the
Page 262 and 263:
of the project on the fast track ba
Page 264 and 265:
Consistency of data Water availabil
Page 266 and 267:
YEAR/ MONTH I 1976 II III I 1977 II
show all

Teesta - Ministry of Power

Create successful ePaper yourself

Delete template?

Save as template?