Figure E3.6 Proposed Laiban Low Dam Site

EF-9

MAJOR INTERCONNECTION PROJETS

LUZON

VISAYAS

MINDANAO

Figure E4.1 Major Interconnection Projects

Source : 2000 Power Development Program, NPC, Nov. 2000

CEBU-MACTAN(2002)

CAPACITY :

VOLTAGE :

OHL :

CABLE :

COST :

100 MW

138 KV

167 KM

18 KM

P 430 M

CAPACITY :

VOLTAGE :

OHL :

COST :

100 MW

138 KV

8.5 KM

P 1.298 M

CAPACITY :

VOLTAGE :

OHL :

CABLE :

COST :

100 MW + 100

138 KV

109 KM

18 KM

P 1.911 M

NEGROS-CEBU(1993)

EXPANSION - (2004)

LEYTE-CEBU(1997)

UPGRADE (2002)NEGOS-PANAY(1990)

CAPACITY :

VOLTAGE :

OHL :

CABLE :

COST :

440 MW

+350 HVDC

420 KM

23 KM

P 8.808 M

CAPACITY :

VOLTAGE :

OHL :

CABLE :

COST :

100 MW

138 KV

152 KM

17 KM

P 2.913 M

CAPACITY :

VOLTAGE :

OHL :

CABLE :

COST :

UPGRAGE :

200+200 MW

230 KV

330 KM

32+32 KM

P 4,071 M

P 4.862 M

LEYTE-LUZON(1998)

LEYTE-MIND(2004)

CAPACITY :

VOLTAGE :

OHL :

CABLE :

COST :

500 MW

+250 HVDC

416 KM

23 KM

P 13.040 M

LEYTE-BOHOL Stage 1 : 2000

Stage 2 : 2002

EF-10

T

T

T

D

T

T

H

H

H

C

D

T

GG

HH

C

T

T

T

m f

m f

C

C

BULACAN

BATANGAS

LAGUNA

CAVITE

RIZAL

Project Area(Agos Power Schemes)

AEC

Malolos

Mexicoasa

asa

c

230kV230kV

69kV

230kV

230kV

230kV

230kV

69kV

69kV

69kV

69kV

230kV

230k

V

230k

V

230kV

500kV

500k

V(O

ngoi

ng)

500kV

115kV

Apalit

Duhat

Balanga

Orion

BTPP

MAGELLANCOGEN

ON

Limay

Navotas

Manila

Nasugbu

Calatagan

PINAMUCAN

LipaTayabas

FELS FPGC

SAN PASCUAL

Ibaan

Balayan

Batangas

Ilijan

FC

CALACA

STA. ROSA

SUCAT

KALAYAANCALIRAYA

Araneta

Cruz-Na-Daan

Dolores

CALALIANBOTOCAN

MAAYAZaoote

Dasmarinas

Balintawak

Rosario

Ternate 230kV

Binan~

230k

V

Rosario

230kV230kV

230kV

500kV

500kV

500kV

115k

V

69kV

500kV

MAK-BAN

230kV

230kV

ANGAT

San JoseInfanta

Source: NPC Annual Report 1999

Figure E4.2 Transmission Network in Vicinity of Project Area

LEGEND:

Hydroelectric

Coal Thermal

Diesel

Gas Turbine

Natural Gas

Substation- Existing

Substation- Ongoing(500kV)

Substation- Meralco

EF-11

NG

Comparison of Unit Cost of Water Resources Development forDams Planned in the Agos River Basin

Figure E5.1

Kanan No.1 and No.2 Dams

5,000

10,000

15,000

20,000

25,000

280 290 300 310 320FSL:Full Supply Level (El.m)

Kanan No.1 Dam FSL of 300 m corresponds to maximumdam height of Kanan No.1 Dam fromthe topographic/geologic conditions.

FSL of 310 m corresponds to maximumdam height of Kanan No.2 Dam fromthe topographic/geologic conditions.

Kanan No.2Dam

5,000

7,500

10,000

12,500

15,000

175 180 185 190 195 200

FSL:Full Supply Level (El. m)

Kanan B1 Dam

Least unit cost

5,000

6,000

7,000

8,000

9,000

10,000

140 150 160 170 180 190 200

FSL:Full Supply Level (El. m)

Agos Dam

(159)

The development case of FSL 159 m istentatively selected to minimize the socialadverse effect on Barangay Daraitan

FSL 165m, Proposed in previous study

Least unit cost

EF-13