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Subtransmission Project

2019 Projects

DGG to Mambaling Line
December 2018

The DGG to Mambaling 69kV Line project will interconnect the proposed Mambaling Substation to
the existing 69kV Pardo - DGG 69kV subtransmission lines of VECO. The project will construct a
double circuit with 3-Ø 795 MCM ACSR 69 kV circuit with a approximate length of 500 meters.

The subtransmission project had a total cost of Php 17,585,604.00.

Distribution Development Plan 2018-2022 34

Subtransmission Project

2019 Projects

NGCP Umapad to Pakna-an Line

February 2019

The NGCP Umapad to Paknaan 69kV Line project will interconnect the proposed Mambaling
Substation to the existing 69kV Pardo - DGG 69kV subtransmission lines of VECO. The project will
construct a double circuit with 3-Ø 795 MCM ACSR 69 kV circuit with a approximate length of
3.1km. The subtransmission project had a total cost of Php 8,347,911.00.

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Distribution Development Plan 2018-2022

Subtransmission Project

2019 Projects

NGCP Umapad to Tayud Line
December 2018

The NGCP Umapad to VECO Tayud Substation 69kV Line project will interconnect the proposed
Tayud Substation to the existing subtransmission lines of VECO. The project will construct a 3-Ø
795 MCM ACSR 69 kV circuit with a approximate length of 10.5km.

The subtransmission project had a total cost of Php 28,275,182.00.

Distribution Development Plan 2018-2022 36

Subtransmission Project

2019 Projects

Tayud to Consolacion Line

February 2019

The VECO Tayud Substation to VECO Consolacion Substation 69kV Line project will interconnect
the proposed Tayud Substation to the existing subtransmission lines of VECO. The project will
construct a 3-Ø 795 MCM ACSR 69 kV circuit with a approximate length of 6.5km.
The subtransmission project had a total cost of Php 17,503,684.00.

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Distribution Development Plan 2018-2022

The 2019 Projects

Underground Distribution

2020 Projects

UDS Phase 5

February 2020

The Underground Distribution Project Phase 5 addresses VECO’s compliance to the statutory
requirement of the city - City Ordinance No. 1894 dated April 25, 2001; in order to improve the
landscape and panorama of the highways and road areas. The UDS Phase 5 is a continuation
project of diverting the overhead wires along the Sinulog route.
The project spanning from Cor. Echavez St. to Cor. Dionisio Jakosalem St., with a total length of
approximately 450m, will be constructed as an underground distribution system. The hybrid
underground distribution system prioritizes the secondary lines and diverts the routes for primary
conductors.
The UDS phase 5 project has a total cost of Php 61,693,581.00.

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Distribution Development Plan 2018-2022

Substation Project

2020 Projects

Tayud Substation
December 29, 2017

This project involves the installation of a single 25/33 MVA Transformer at Tayud Lot which will
provide additional capacity for the northern cluster. The substation would cater to the increasing
distributed loads and spot loads of northern region.

The substation expansion project had a total cost of Php 75,244,827.00.

Distribution Development Plan 2018-2022 40

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Distribution Development Plan 2018-2022

The 2020 Projects

Underground Distribution

2021 Projects

UDS Phase 6

February 2020

The Underground Distribution Project Phase 6 addresses VECO’s compliance to the statutory
requirement of the city - City Ordinance No. 1894 dated April 25, 2001; in order to improve the
landscape and panorama of the highways and road areas. The UDS Phase 6 will complete the
whole sinulog route.
The project spanning from Cor. Dionisio Jakosalem St., going back to Fuente Osmena Circle with a
total length of approximately 650m, will be constructed as an underground distribution system.
The hybrid underground distribution system prioritizes the secondary lines and diverts the routes
for primary conductors.
The UDS phase 5 project has a total cost of Php 61,693,581.00.

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Distribution Development Plan 2018-2022

Substation Project

2021 Projects

Rehab: Pardo Substation
December 29, 2017

The rehabilitation of Pardo substation project involves the redesigning and reconfiguration of the
substation itself. Maintenance of the substation equipments has been difficult because of the
current layout and design of the substation which is quite small.

The substation expansion project had a total cost of Php 35,000,000.00.

Distribution Development Plan 2018-2022 44

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Distribution Development Plan 2018-2022

The 2021 Projects

Underground Distribution

2022 Projects

UDS Phase 7

February 2020

The Underground Distribution Project addresses VECO’s compliance to the statutory requirement
of the city - City Ordinance No. 1894 dated April 25, 2001; in order to improve the landscape and
panorama of the highways and road areas. Inherently, the underground distribution system
improves the reliability of the system and the safety of the general public.
The UDS project will be propose at SRP, with an average length of approximately 800m, is
constructed as an underground distribution system.
The UDS phase 7 project has a total cost of Php 127,714,286.00.

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Distribution Development Plan 2018-2022

Substation Project

2022 Projects

Expansion: Subangdaku Tr2
December 29, 2017

An additional 25/33 MVA transformer for Subangdaku Substation would provide an additional
capacity to the east cluster. Upon completion, this will cater the upcoming load growth and spot
load for the for eastern and western franchise region.

The substation expansion project had a total cost of Php 65,054,541.00.

Distribution Development Plan 2018-2022 48

Substation Project

2019 Projects

Expansion: Lahug Tr2

September 29, 2017

An additional 25/33 MVA transformer for Lahug Substation would further increase the capacity of
the western cluster. This will cater the upcoming load growth and spot load for the for eastern and
western region.
The substation expansion project had a total cost of Php 65,054,541.00.

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Distribution Development Plan 2018-2022

The 2022 Projects

Underground Distribution

Ongoing Projects

UDS Phase 2

February 28, 2018

The Underground Distribution Project Phase 1B addresses VECO’s compliance to the statutory
requirement of the city - City Ordinance No. 1894 dated April 25, 2001; in order to improve the
landscape and panorama of the highways and road areas. Inherently, the underground
distribution system improves the reliability of the system and the safety of the general public.
This project spanning from P. del Rosario St. to Cor. Sikatuna St., with a total length of
approximately 700m, is constructed as an underground distribution system. The hybrid
underground distribution system prioritizes the secondary lines and diverts the routes for primary
conductors.
The UDS phase 2 project has a total cost of Php 56,073,045.00.

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Distribution Development Plan 2018-2022

Substation Project

Ongoing Projects

Expansion & Rehab:
Consolacion Tr2

August 31, 2018

The Consolacion substation has an existing transformer which has a maximum rated capacity of
33MVA. With the projected load growth and entry of indicative spot loads in northern region of
the franchise area, VECO expanded the existing substation and added another 33MVA 67/23kV
transformer. The north cluster is composed of 1 x 33MVA Cabancalan, 2 x 33MVA Paknaan, 1 x
33MVA Consolacion. If project is not pursued, the group and individual would be loaded by more
than 70% of its total capacity and transformer capacity optimization will not be achieved.

The substation expansion project had a total cost of Php 99,284,219.00.

Distribution Development Plan 2018-2022 10

Substation Project

Ongoing Projects

Expansion & Rehab:

Calamba TR2

February 28, 2018

Calamba substation has an existing transformer which has a maximum rated capacity of 33MVA.
With the projected spot loads and load growth in the western region of the franchise area, VECO
expanded the existing substation and added another 33MVA 67/23kV transformer. The west
cluster is composed of 2 x 33MVA Camputhaw, 1 x 33MVA Ayala, 2 x 33MVA MVA Lorega and 1 x
33MVA MVA Calamba. Without the project, the group would be loaded greater than 70.0%
The substation expansion project had a total cost of Php 70,982,289.00.

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Distribution Development Plan 2018-2022

Substation Project

Ongoing Projects

San Fernando Substation and
Switching Station

June 29, 2018

The VECO San Fernando substation and switching station is strategically located to accommodate
the forecasted demand with indicative load growths and spot loads at the southern region. The
southern cluster, involving 1x33MVA Naga, 2x33MVA Talisay, 1x33MVA Pardo and 2x33MVA Don
Gil Garcia substations, will exceed 70% of it inter-cluster loading. This triggered the proposal of
additional capacity, with a maximum rated capacity of 12.5MVA.

The substation expansion project had a total cost of Php 71,471,309.00.

Distribution Development Plan 2018-2022 12

Substation Project

Ongoing Projects

Lot Acquisition: Lahug Lot

December 29, 2017

The lot acquisition located at La Guardia, Lahug is a prerequisite project to accommodate an
additional substation in the western region of the franchise area. This substation, as forecasted,
will suffice the need for additional transformation capacity. The lot is determined to be located at
Lahug because it is an ideal location to serve the fast growing establishments in the franchise area.
If not implemented, the foreseen substation project will be sited in a different location farther
from the center of the loads to be served which may then result increased losses since there are
scarcely any lot available and viable in constructing a substation near its identified loads.
Furthermore, the existing substation lots adjacent to it, by then, can no longer accommodate an
additional transformer because of the limited in space or area.
The cost of acquisition of the lot is at Php 100,291,500.00.

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Distribution Development Plan 2018-2022

Substation Project

Ongoing Projects

Lot Acquisition: Inayawan Lot
December 29, 2017

The lot acquisition located at Inayawan, Cebu City is a prerequisite project to accommodate an
additional substation in the southern region of the franchise area particularly near South Road
Properties (SRP). The lot is located at Inayawan because it is an ideal location to serve the
indicative spot loads nearer to South Road Properties. Furthermore, the existing substation lots
adjacent to it, by then, can no longer accommodate an additional transformer because of the
limited in space or area.

The cost of acquisition of the lot is at Php 33,299,400.00.

Distribution Development Plan 2018-2022 14

Substation Project

Ongoing Projects

Lot Acquisition: Mambaling Lot

December 29, 2017

The lot acquisition located at Woolbright Mambaling, Cebu City is a prerequisite project to
accommodate an additional substation in the southern region of the franchise area particularly at
South Road Properties (SRP). The lot is located at Mambaling because it is an ideal location (aside
from Inayawan Lot) for the customers at South Road Properties. With this set-up, system loss due
to line loss is reduced and power quality will improve.
The cost of acquisition of the lot is at Php 115,799,250.00.

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Distribution Development Plan 2018-2022

Subtransmission Project

Ongoing Projects

NGCP Cebu to Camputhaw Line
December 29, 2017

Considering the forecasted load of each substation and the proposed additional transformers to
the existing distribution system, the 69kV NGCP Quiot-DGG Line feeding the substations—
Camputhaw (2 x 33MVA), Calamba (1 x 33MVA) and DGG (1 x 33MVA of 2 transformers), is non-
compliant to the single-outage contingency criterion of ERC Resolution 17 of 2011.

The project spanning from NGCP Cebu to VECO Camputhaw substations will string a 3-Ø 795 MCM
ACSR 69 kV circuit. The project will address reliability criterion non-compliance of the
subtransmission system. If project is not pursued, the subtransmission system will not have with
single outage contingency or (N-1) redundancy.

The subtransmission project had a total cost of Php 34,532,213.00.

Distribution Development Plan 2018-2022 16

Subtransmission Project

Ongoing Projects

Expansion: NGCP Cebu Tr4

December 29, 2017

There is a capacity deficiency in the interconnected group of substations composed of 100 MVA
AYA 1, 2 by 100 MVA NGCP Quiot, and 100 MVA NGCP Cebu. The group would be loaded by more
than 70% of its total capacity.
The project at NGCP Cebu Substation will install a 2nd 100 MVA 138/69 kV power transformer.
The project will address subtransmission capacity deficiency of the interconnected group of
substations composed of 100 MVA AYA 1, 2 by 100 MVA NGCP Quiot, and 100 MVA NGCP Cebu. If
project is not pursued, the group would be loaded by more than 70% of its total capacity.
The substation expansion project had a total cost of Php 82,060,300.00.

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Distribution Development Plan 2018-2022