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Rebuilding the 120-kV lines in Gatineau and L’Ange-Gardien · Rebuilding the 120-kV lines in...
Transcript of Rebuilding the 120-kV lines in Gatineau and L’Ange-Gardien · Rebuilding the 120-kV lines in...
Rebuilding the 120-kV lines in Gatineau and L’Ange-Gardien
G E N E R A L I N F O R M AT I O N • S eptember 2014
Project descriptionIn order to modernize its electrical system, Hydro-Québec plans to rebuild the lines of its 120-k V network, mainly located in the city of Gatineau.
Between the Vignan and Produits-Forestiers-Résolu substations in Gatineau, Hydro-Québec proposes rebuilding one of the two current lines and dismantling the other.
In addition, the line section that stretches to Templeton substation, also located in Gatineau, will be rebuilt, as will the section between Templeton and Interconnexion-Maclaren substations, in the Masson-Angers sector of Gatineau.
Commissioning will take place in 2018.
Project justificationHydro-Québec must modernize and secure its high-voltage transmission system in order to maintain the quality of power supply for all of its residential and industrial customers in Gatineau and its surroundings.
The company makes decisions based on the age, condition and performance of its high-voltage transmission system and its components.
Hydro-Québec proposes dismantling and rebuilding the lines to better meet current standards, including resistance to ice-loading and heavy winds.
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Vignan substation
Tourainesubstation
Gatineau substation
Templeton substation
Poste de Buckingham
Erco Mondialsubstation
Produits-Forestiers-Résolu substation
Interconnexion-Maclarensustation
Outaouaissubstation
Gatineausector
Masson-Angerssector
Buckinghamsector
1101
151-1
52
1105-1373
1103-1106
1101
(D3)-
1101
(P)
1371-1371(P)
1102-1368
1101(D3)
1101
(D2)
-110
4(D2
)
1102-1368(D1)
1101(D2)
1368
151-152
3117-31181101(D3)-1101(P)
1104(D2)
1102(D1)-1368(D2)
1101
1101-1104
3052-30533121-3122
3117-3118
1105-13731371-1371(P)
3117-3118
To Rapides-Farmerand Limbour substations
To Petite-Nation substation
To Thursosubstation
To Vignan substation
Rivière des Outaouais
Rivière Blanche
Ruisseau Noueux
Rivi
ère
Blan
che
C ours
d'e
au
Dalto
n-Be
rger
on
Lac Donaldson
Ruisseau Charbonneau
BaieCarpentier
Petite rivière Blanche
Ruisseau C
lément
LacCharbonneau
LacBeauchamp
Riv
ière
du
Lièv
re
Baie Clément
Rivière Blanche
Baie McLaurin
Chemin Filion
Chemin ProulxChemin Saint-Thomas
Boulevard Saint-René Est
Autoroute de l'Outaouais
Autoroute de l'Outaouais
Chemin Saint-Columban
Mon
tée
P
aiem
ent
Mon
tée
Dal
ton
50
50
50
Chemin de Bellechasse
Mon
tée
Sain
t-Am
our
Mon
tée
Min
eaul
t
Boulevard Maloney Est
B
oulevard Lorrain
366
148
Che
min
Pro
ulx
Chemin de
Bou
leva
rdde
l'H
ôpita
l
Bou
leva
rd L
abro
sse Chemin Industriel
366
366
148
Les Collines-de-l'Outaouais (MRC)
Gatineau (TÉ)
Les
Col
lines
-de-
l'Out
aoua
is (M
RC
)
Gat
inea
u (T
É)Gatineau (TÉ)
Gatineau, V
Val-des-Monts, M
Cantley, M
L'A
nge-
Gar
dien
, M
Val-d
es-M
onts
, M
Val-des-Monts, M
L'A
nge-
Gar
dien
, MG
atin
eau,
V
Gatineau, V
Gatineau
Hawthorne
MaclarenInterconnection
Genesee & Wyoming Canada Inc.
Montréal Ouest
#*
#*
#*
#*
#*
#*
#*
#*
#*
Gatineau-OttawaExecutive Airport
75°30'
75°30'
75°35'
75°35'
75°40'
75°40'
75°25'
45°3
6'
45°3
3'
45°3
3'
45°3
0'
Substations and transmission lines
120 kV
230 kV
315 kV
Study Area BoundariesMunicipality
1101
0 600 1 200 m
7377_bu_geq_001_140827a.mxd
#*#*
#*
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?
MTM, Zone 9, NAD83
Interconnection
Line to be dismantled (120 kV)
Line to be rebuilt (120 kV)
Circuit number(voltage color)
Regional county municipality (MRC) orequivalent territory (TÉ)
Defining the study area Hydro-Québec has defined a study area to take into account various technical and environmental issues related to rebuilding high-voltage lines.
It covers an area of approximately 28 km2. It is mainly located in the city of Gatineau (24.5 km2) and occupies a smaller area (3.5 km2) in the southern part of the municipality of L’Ange-Gardien (MRC des Collines-de-l’Outaouais).
From Vignan to Produits-Forestiers-Résolu substations, both located in the Gatineau sector, the study area covers 100 m on either side of the existing lines.
In the eastern part of the Gatineau sector, the study area covers some 200 m on either side of the existing line given its orientation with respect to the built environment.
Near Templeton substation, east of Boulevard Lorrain (Route 366), the study area widens to take into account the presence of Gatineau-Ottawa Executive Airport, in the eastern part of Gatineau. Widening the area simplifies the process of examining where the line to be rebuilt crosses Highway 50 in the Gatineau and Masson-Angers sectors in the city of Gatineau as well as in L’Ange-Gardien.
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Vignan substation
Tourainesubstation
Gatineau substation
Templeton substation
Poste de Buckingham
Erco Mondialsubstation
Produits-Forestiers-Résolu substation
Interconnexion-Maclarensustation
Outaouaissubstation
Gatineausector
Masson-Angerssector
Buckinghamsector
1101
151-1
52
1105-1373
1103-1106
1101
(D3)-
1101
(P)
1371-1371(P)
1102-1368
1101(D3)
1101
(D2)
-110
4(D2
)
1102-1368(D1)
1101(D2)
1368
151-152
3117-31181101(D3)-1101(P)
1104(D2)
1102(D1)-1368(D2)
1101
1101-1104
3052-30533121-3122
3117-3118
1105-13731371-1371(P)
3117-3118
To Rapides-Farmerand Limbour substations
To Petite-Nation substation
To Thursosubstation
To Vignan substation
Rivière des Outaouais
Rivière Blanche
Ruisseau Noueux
Rivi
ère
Blan
che
C ours
d'e
au
Dalto
n-Be
rger
on
Lac Donaldson
Ruisseau Charbonneau
BaieCarpentier
Petite rivière Blanche
Ruisseau C
lément
LacCharbonneau
LacBeauchamp
Riv
ière
du
Lièv
re
Baie Clément
Rivière Blanche
Baie McLaurin
Chemin Filion
Chemin ProulxChemin Saint-Thomas
Boulevard Saint-René Est
Autoroute de l'Outaouais
Autoroute de l'Outaouais
Chemin Saint-Columban
Mon
tée
P
aiem
ent
Mon
tée
Dal
ton
50
50
50
Chemin de Bellechasse
Mon
tée
Sain
t-Am
our
Mon
tée
Min
eaul
t
Boulevard Maloney Est
B
oulevard Lorrain
366
148
Che
min
Pro
ulx
Chemin de
Bou
leva
rdde
l'H
ôpita
l
Bou
leva
rd L
abro
sse Chemin Industriel
366
366
148
Les Collines-de-l'Outaouais (MRC)
Gatineau (TÉ)
Les
Col
lines
-de-
l'Out
aoua
is (M
RC
)
Gat
inea
u (T
É)
Gatineau (TÉ)
Gatineau, V
Val-des-Monts, M
Cantley, M
L'A
nge-
Gar
dien
, M
Val-d
es-M
onts
, M
Val-des-Monts, M
L'A
nge-
Gar
dien
, MG
atin
eau,
V
Gatineau, V
Gatineau
Hawthorne
MaclarenInterconnection
Genesee & Wyoming Canada Inc.
Montréal Ouest
#*
#*
#*
#*
#*
#*
#*
#*
#*
Gatineau-OttawaExecutive Airport
75°30'
75°30'
75°35'
75°35'
75°40'
75°40'
75°25'
45°3
6'
45°3
3'
45°3
3'
45°3
0'
Substations and transmission lines
120 kV
230 kV
315 kV
Study Area BoundariesMunicipality
1101
0 600 1 200 m
7377_bu_geq_001_140827a.mxd
#*#*
#*
?
?
MTM, Zone 9, NAD83
Interconnection
Line to be dismantled (120 kV)
Line to be rebuilt (120 kV)
Circuit number(voltage color)
Regional county municipality (MRC) orequivalent territory (TÉ)
Technical and environmental considerations In light of current knowledge, the main technical and environmental considerations related to the rebuilding of these 120-kV lines are the following:
• sensitive elements such as wildlife, the built environment, wetlands and cultivated land
• passing through protected agricultural land• visual integration of the new facilities• presence of a highway• presence of an airport
Ce document est également publié en français. This is a translation of the original French text. 2014E0156-A
StudiesIn the coming months, Hydro-Québec will carry out environmental inventories and technical surveys in the study area to better understand the host environment.
Once these studies are completed, the project team will propose solutions for the rebuilding of these lines. The solutions will be subject to comparative analyses based on environmental, technical and economic criteria, as well as community concerns. This detailed analysis will be used to determine the solution with the least impact.
Public participationFavorable reception from local communities is an essential condition for Hydro-Québec projects. As a result, the company will implement a public participation and consultation process to ensure that project studies are carried out in collaboration with the host communities. The company will thus be able to take into account the concerns and expectations expressed by the public and by key stakeholders so as to best adapt the project to local realities.
InformationFor more information on the project, contact:
Julie LéonardAdvisor – Community Relations – LaurentidesDirection – Affaires régionales et collectivitésE-mail: [email protected]
Info-project line 1 8 0 0 4 6 5-1 5 2 1, ext. 6 0 2 2
hydroquebec.com
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