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New Brighton newsletter: Works in your areaThis newsletter provides an overview of all Fulton Hogan works in the New Brighton area.
Edition 10: October 2014
Included in this edition:
Bridge Reserve update.............................Page 2
Bridge Street Bridge..............................Page 3-4
Keyes Road roundabout ..................... Page 5-6
Did you know?.......................................Page 7-8
TLC ...................................................... Page 9
Area of works map.........................Page 10-11
Pump Station 136................................Page 12
SCIRT Progress Statistics...................Page 13
There is only 12 weeks till Christmas! This year seems to be flying by. We are now into spring, so hopefully we will be having some warmer weather. Warmer days are good for roading works. We have included in this newsletter some tips on TLC, what you can do to take care of the new smooth roads once we have repaired them. There is still a lot of work happening in New Brighton and we’re making visible progress. Reconstruction of the Keyes Road roundabout is complete, read more about the work involved on pages 5-6. Ever wondered what areas are below or above sea level? See page 7-8 for some interesting facts about what is happening underground.
Keyes Road roundabout reconstruction
Page 2
DISC
LAIM
ER: T
his m
ap is
for i
nfor
mat
ional
purp
oses
and
has
not
bee
n pr
epar
ed fo
r, no
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t suit
able
for l
egal,
surv
eying
, or e
ngine
ering
pur
pose
s.
User
s of t
his in
form
ation
shou
ld re
view
or co
nsult
the
prim
ary d
ata
and
infor
mat
ion so
urce
s to
asce
rtain
the
usab
ility o
f the
info
rmat
ion.
Ther
e is
no w
arra
nty o
r gua
rant
ee a
s to
the
cont
ent,
accu
racy
, tim
eline
ss, o
r com
plete
ness
of a
ny o
f the
dat
a pr
ovide
d, a
nd a
ssum
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o leg
al re
spon
sibilit
y for
the
infor
mat
ion co
ntain
ed h
ereo
n. C
opyr
ight R
eser
ved
- Chr
istch
urch
City
Cou
ncil,
Crow
n, C
ERA,
Orio
n, T
rans
powe
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, Con
tact,
Tels
tra, E
can,
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obil
© Co
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014.
All r
ights
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.
ed: 1
9/05
/201
4 14
:23
Electrical house for pump station
Storm water outfall pipes
Storm water pumps
A permanent driveway into the pump station for maintenance vehicles will be installed
Brid
ge S
treet
Blake StreetKibblewhite Street
Progress so far, what has been completed:
Bridge Reserve storm water pump stationAs part of our work in South New Brighton a new storm water pump station is being built on Bridge Reserve near the end of Blake Street. The pump station will have two pumps that will be attached to a pond. These pumps will turn on when the water in the pond reaches a certain level, for example in a heavy rain event.
Storm water retention pond, construction will begin on the pond later this year.
1. Sheet piles were installed.
2. The dirt inside the sheet piles was removed. This created a safe working area.
3. We poured the concrete foundation, base and walls for the pump station.
4. Then the two pumps were installed.
1. 2. 3. 4.
What we are working on next: • The pipes from the pump station are being connected into the outfall pipes.• The electrical house will be built. • We will let you know before works begin on the pond.
23.7 average height men
47 road
cones
How deep is 42 metres?
Page 6
The new piles will be 42 metres below the bridge deck level
West abutment East abutment West pier East pier
Bridge Street Bridge update:
Good progress is being made on Bridge Street Bridge. All eight piles have been inserted.We have just finished pouring the concrete in all four piles on the west side. In total 143m3 of concrete was poured.
Page 3
Photos: The pump and tremie pipe pouring concrete into the piles on the west side which have been cut to level.
Page 4
A hydraulic clam shell on the end of the crane is being used to dig out the dirt inside the steel casings.
Steel casings, hollow steel tubes, for the new piles were driven 42 metres into the ground.
Steel reinforcing will go inside the casing and then concrete will poured down the inside.
How much dirt needs to be removed from the inside of the steel casings? Approximately 500 clam shell loads for each pile- there are eight piles.
How are the piles being installed?
The clam shell in action.
How much dirt needs to be removed from the inside of the steel casings? Approximately 500 clam shell loads for each pile- there are eight piles.
Reconstruction of Keyes Road roundabout
Work on the Keyes Road roundabout is complete. Reconstruction of the roundabout started in late August and took just under three weeks, opening one week ahead of schedule! Various services are located under the Keyes Road roundabout which meant we had to dig up the roundabout to repair or replace the earthquake damaged services. To reconstruct the roundabout, the work was completed in stages.
Remove the existing asphalt
We removed the asphalt using a pavement planner that essentially mills off the existing asphalt surface. Pavement milling is the process of removing the surface of a paved area such as a road, bridge, or parking lot. Milling removes anywhere from just deep enough that it will level and smooth out the surface to a full depth removal.
Top up to the new road level with MPA40
The existing surface now sits lower than the new asphalt level that is to be constructed. We are going to construct the roundabout by using base-course aggregate to top up the roundabout up to its new shape. This was done with trucks importing fill and dumping.
Cement stabilise the roundabout and shape
Once the pavement level was topped up to the finished level, minus the asphalt, we cement stabilised the whole roundabout. This creates a stronger and more durable pavement. This had to sit for a couple of days to gain strength before any other work could be undertaken.
Page 5
Milling machine in action.
Cement stabilisation.
Page 6
Lift the service lids to new design heights
Once the pavement stabilisation was complete, we then lifted all the service lids to match the new design levels. This took a couple of days as we had to pour new concrete around the lids before we can back fill.
Chipseal
Chip seal the roundabout pavement to form a membrane seal. This seal is the base course. We chipseal prior to asphalting to create a water proof seal over the base-course. This is done as the most damaging thing to pavements is surface water. Asphalt is also not waterproof. Hence the reason for the chip seal.
Pour kerbs to form the islands and roundabout
The kerbs for the island and the roundabout will be poured insitu using a slip form machine. There are two kerbs for the roundabout itself to be poured and then six islands for the approaches. Once they are poured, they will need to dry for two days before the new kerbs are strong enough for asphalt to be poured against them.
Thank you to the local businesses and the New Brighton community for their continued support and patience during this
work! It has been a long road to reconstruction.
Pave the asphalt
Once the kerbs had gained sufficient strength, we paved the roundabout. This was completed over two days, with eight trucks importing the asphalt from our Fulton Hogan plant on Miners Road. The paving was completed using a Vogel paver and paving crew controlled the height and thickness of the asphalt and compaction.
After completing the paving, the final stage was to line mark the roundabout prior to opening it back up to traffic. There are still minor works to be done like concrete infill’s in the islands, asphalt grooving on approaches, signs and landscaping.
Pouring the kerb for the roundabout and island.
Page 7
Did you know? Some facts about the stuff below the surface...• That Christchurch has one of the best water supplies in the world. The supply comes from groundwater, is of extremely high quality, and requires no treatment.• The groundwater system that provides this water is dominated in the west by gravels and sands deposited by the Waimakariri River. Beneath Christchurch, and to the east, is a succession of alternating gravel and marine deposits. • During postglacial times with rising sea level and coastline retreat, the riverbed of the Waimakariri River has aggraded and flooded periodically through the area of what is now Christchurch, bringing fresh deposition of gravel, sand and silt.
Water enters the aquifers from the Waimakariri River, rainfall, and irrigation. Water discharges from the system through spring-fed streams (for example the Avon River), undersea discharge in the coastal fringe, and pumping.
How deep?• The unit from the most recent glacial period is known as the Riccarton Gravel, which extends from near surface in the west of the city, to between 15-25 m beneath the CBD and to ~40 m beneath eastern Christchurch at the present shoreline. • In some Christchurch locations the stable Riccarton gravels can be at depths of over 25m.• Near the Bridge Street Bridge the Riccarton gravel level is 25m deep.• In South New Brighton the groundwater depth ranges between 1.2m and 0.4 m below the existing ground surface.• The water table level varies across Christchurch and also varies considerably during the year and from year to year. • Due to the low lying nature of the coastal plain, the water table over the central and eastern parts of the city are typically within 1-1.5 m of the ground surface.
The confined gravel aquifer system ( underground layer of water bearing materials) located between the Ashley River/Rakahuri and the Rakaia River as defined in Environment Canterbury’s Natural Resources Regional Plan (NRRP) describes five principal aquifers:
• 1 Riccarton Gravel • 2 Linwood Gravel • 3 Burwood Gravel • 4 Wainoni Gravel • 5 Unnamed
Aquifer 1 is the shallowest and Aquifer 5 the deepest.
Page 8
• In some areas of Christchurch the median water table is below sea level: Horseshoe lake, Bexley and small areas in Avondale and South New Brighton. In other areas like Aranui, Wainoni, Bromley and the Te Huingi Manu Wildlife Refuge/Oxidation Ponds the water table is 2m above sea level. Small areas in St Martins, Cashmere and Beckenham have water table levels locally elevated by up to three metres above the river reaching 4m above the sea level.
• If the groundwater level is too low it can cause damage to wooden piles/foundation of the house/ building.
• The Council have updated the requested floor levels for new houses, check the map here: http://bit.ly/10l2nSF
• You can find the groundwater levels for a particular site in Canterbury on the Environment Canterbury website: http://ecan.govt.nz/services/online-services/monitoring/groundwater-levels/ pages/default.aspx
• Sea level rise is likely to result in some future changes to water table elevation in the low-lying coastal areas of Christchurch City.Sources: GNS science reports, EQC reports, NIWA, CCC and ECAN website, Wikipedia.
Check the forecast and the high tide at the NIWA website.
Wainoni Bridge repairsRepairs to the earthquake damaged Wainoni Road Bridge are scheduled to start approximately late October. The repairs will involve a full road reconstruction and kerb and channel repairs. The work will take approximately five weeks to complete and four of those weeks will involve the bridge being closed. There will be a sign posted detour. We will notify residents before we begin this work. During the work take Pages Road or ANZAC Road bridges to reach your destination across the river.
Cam-Era is a network of computer-controlled cameras that monitor the New Zealand environment for research and resource management. These are also useful for surfers and swimmers, find the New Brighton camera here: http://www.niwa.co.nz/our-science/coasts/tools-and- resources/cam-era/new-brighton-pier-a
Page 9
South New Brighton gravity repairs - Pipe lining is the chosen method.
We will be pipe lining public laterals (house wastewater pipe connections) from the main pipe in the road to just inside your private property boundary. We will be carrying out repairs to the wastewater mains and public laterals (house wastewater pipe connections) using pipe lining along streets in the South New Brighton catchment. Pipe lining is a trenchless method used to repair broken pipes. The inside of the damaged pipe is lined with a new material that strengthens the pipe.
Work is expected to begin mid October and will be complete by the end of the year. We will send out an overview notice shortly to inform the affected residents.
Above: The mobile pipe lining crew. The operation moves around different streets with a boiler unit steaming away. The pipe lining operation includes a van, warming trailer and a truck house set up between two manholes.
Give your street some.....
If you receive notice that you are getting repairs to your footpath, driveway or road surface a little bit of TLC will be required.
Keep it clean (and oil free)Products like petrol, oil, kerosene and turpentine will damage new seal. To clean up a spill: soak up any excess with a dry cloth and then cover the area with a dry absorbant material like dry soil, sand or sawdust. Leave for several minutes then clean off, repeat, then rinse with clean water.
Easy does itWhen the surface is new it is more likely to become damaged. Please do not make hard turns on the new surface and avoid turning your steering wheel when the car is not moving.
Keep it movingPlease try not to park vehicles and trailers in the same spot for long periods of time on new seal. This can cause dents in the road surface.
1
2
3
Where Fulton Hogan are working in New Brighton:
Page 10
Avon
Avon
Avon
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Aran
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New
Brig
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SH 7
4 SH 7
4
SH 7
4
SH 7
4
SH 7
4
SH 7
4
SH 7
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ecal P srefruSRichard's Walkway
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Briarmont Street
Briarm
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Grantley Street
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Norcr
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reet
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Rebecca Avenue
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Baker Street
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Bower Avenue
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Stre
et
eunevA evorgdooWPegasus Avenue
Royalist Avenue
Inverell Place
teert S r uovaednE
eunevA neer gya W
daoR lli hwoB
Marine Parade
kcart ssentif 2EQ
Dick T
ayle
r Driv
e
Mark
Tre
ffers
Drive
Thur
so Pl
ace
teertS ssenhtiaC
Baker Street
Gres
ham
Terra
ceKeyes Road
evirD enotsrevluH
Trav
is
Waim
airi B
each
ecalP selgaE aeS
Beac
h Ro
ad
Ascot Aven
ueFlem
ington Aven
uePin
ewood Aven
ue
Bower Avenue
Wattle Drive
eunevA nayrlli W
Terrelle Street
Sand
y Ave
nue
Blue Gum Place
Atlantis S
treet
tnecserC aremihC
Cerbera Close
enaL sr ekraB
Travis
Road
Bower Avenue
teertS doownottoC
teertS regdaB
hcruhctsirhC
Beac
h Ro
ad
New Brighton
eladnovA
North
New
Brigh
ton
Scho
ol
Free
ville
Scho
ol
Raw
hiti
Mun
icipa
lGo
lfLin
ks
Quee
nEl
izabe
thII P
ark
Asco
tGo
lfCo
urse
Pum
p st
atio
n 12
8
curr
ently
und
er
cons
truct
ion
on A
scot
R
eser
ve o
ff B
each
R
oad.
Pum
p st
atio
n 13
6
curr
ently
und
er
cons
truct
ion
on B
exle
y R
eser
ve o
ff P
ages
Roa
d.
Was
tew
ater
byp
ass
pipe
ha
s be
en in
stal
led.
A
tem
pora
ry tr
affic
ram
p is
in
pla
ce o
n P
ages
Roa
d.
Brid
ge S
treet
Brid
ge re
pairs
. Tw
o-w
ay tr
affic
, 20k
m/h
sp
eed
limit
in p
lace
. No
truck
s.
No p
edes
trian
acc
ess.
Page
s Ro
ad
Pac
ific
Roa
d be
rm
repa
irs.
Leve
rett
Pla
ce b
erm
repa
irs.
Brid
ge R
eser
ve, s
torm
wat
er
outfa
lls a
nd p
repa
ratio
n fo
r st
orm
wat
er re
tent
ion
pond
an
d pu
mp
stat
ion
wor
ks.
Pal
mer
s R
oad,
be
rm re
pairs
.
Cas
tleto
wn
Pla
ce,
pipe
lini
ng.
Roo
kwoo
d Av
enue
, roa
d re
pairs
.
Key
es R
oad
ro
adin
g an
d
foot
path
repa
irs.
Bow
hill
Roa
d
road
ing
and
fo
otpa
th re
pairs
.
Mar
riotts
Roa
d pi
pe li
ning
.
Sal
taire
Stre
et p
ipe
linin
g.
Leav
er T
erra
ce ro
ad re
pairs
.
N
Page 11
Map
dat
a ©
Ope
nStre
etM
ap c
ontri
buto
rs
Avon
Avon
Avon
novA
Bexle
y
Aran
ui
New
Brig
hton
SH 7
4 SH 7
4
SH 7
4
SH 7
4
SH 7
4
SH 7
4
SH 7
4
ecal P srefruS
Richard's WalkwaydaoR sre ml aP
teert S ek waH
evir D nyvreM
Briarmont Street
Briarm
ont St
reet
daoR llihwoB
daoR nothgirB weN
daoR nothgirB weN
daoR nothgirB weN
daoR i noni a W
daoR segaP
doowruB
not hgir B weN htroNRo
okwo
od Av
enue
Marriotts
Road
Pacif
ic Ro
ad
Tedd
er Av
enue
ecarreT revaeL
Grantley Street
teert S gni mel F
Shaw Avenue
teert S tengyC
Lonsda
le Stre
etTonks Street
eunevA wahS
teert S el adsnoL
t eert S ek waH
teertS leppeK
teert S notel kcahS
Brigh
ton P
ier
Owles
Terra
ce
Union Street
Marine Parade
Salta
ire S
treet
Norcr
oss S
treet
Broo
ker A
venu
e
esolC yroirP
eunevA neer gya W
Mattin
gley
Stre
et
Sobe
rton S
treet
teertS retsehctroP
teert S dooH
Oram AvenueeunevA marO
teert S yendoR
daoR lli hwoB
Marine Parade
Union StreetBrig
hton
Mall
Hardy Street
Rebecca Avenue
evirD egdirbsg ni K
Cors
erlan
d Street
ecalP ana tsI
QE2 fitness track
Dick T
ayle
r Driv
e
Short
land S
treet
Thorne
ss Stree
tPor
tsmou
th Str
eet
Basin
gstok
e Stre
et
tnecserC tsruhdnyL
Stour Drive
Dunair DriveBe
lair C
lose
Anzac Drive
Corha
mpton Street
Warblington Street
Thur
so Pl
ace
Winchf
ield
Stre
etteertS ssenhtiaC
Farnborough Street
Bexley Road
Baker Street
teertS ikatiaW
Gres
ham
Terra
ce
Keyes Road
teertS noswaR
Sinclair Street
Arnc
liff S
treet Br
ook S
treet
Pratt Street
Kia Ora S
treet
Onepu Street
evirD caznA
Seav
iew R
oad
teert S drof sereB
Besa
nt P
lace
Bourn
emou
th CrescentevirD enotsrevluH
ecalP revluC
Yarm
outh
Street
Sand
own C
rescen
t
teertS nidalaB
Hulv
erst
one D
rive
Chard
ale S
treet
Cowes
Street
Trav
is
Waratah Stree
t
ecalP selgaE aeS
teertS ewoH
Marine Parade
teert S doowgnill oC
teert S drof sereB
Seav
iew R
oad
daoR sivarT
teert S nai vi V
Reginald Street
yaW slarimdA
Evans Avenue
New
Brig
hton
Roa
d
Longview
Place
t eert S noeM
Eureka Street
Wairoa Stree
t
Orari
Stree
t
Waitaki Street
Wairoa Street
Birc
h St
reet
Bower Avenue
Wattle Drive
eunevA nayrlli W
Terrelle Street
Sand
y Ave
nue
Blue Gum Place
Atlantis S
treet
tnecserC aremihC
Cerbera Close
enaL sr ekraB
Travis
Road
Bower Avenue
dnalteW sivarT
hcruhctsirhC
yelxeB
New Brighton
Breezes
Road
Bree
zes R
oad
daoR i noni a W
Avon
dale
Wainoni
teertS tohsredlA
teert S eri hsp maH
daoR i noni a W
Marine Parade
Orrick C
rescent
Hampshire
Street
teert S ekoor bsiraC
Rowan
Avenu
e
Eurek
a Stre
et
Rowan
Avenu
e
Marlow Ro
ad
teert S ekoor bsiraC
teert S eri hsp maH
Aranui
Wai
noni
Scho
ol
North
New
Brig
hton
Scho
ol
Free
ville
Scho
ol
Raw
hiti
Mun
icipa
lGo
lfLin
ks
Avon
dale
Golf
Cour
se
Avon
novA
novA
Bexle
y
SH 7
4
SH 7
4
SH 7
4
Bryn
n Lan
eSt Heliers Crescent
Brom
ley
Bree
zes R
oaddaoR segaP
Wet
lands
Gro
ve
esol C ezeer baeS
Velsh
eda Street
teert S notel kcahS
teert S yevoT
teert S nettabt nuoM
teert S si ovreJ
eunevA ymall eB
teert S ekar D
teert S eedr ut S
Owles
Terra
ce
Union StreetUnion Street
Rowses
Road
Sobe
rton S
tre
etteertS yesnreuG
teertS retsehctroP
teert S dooH
Oram AvenueeunevA marO
teert S yendoR
Union Street
Hardy Street
Corha
mpton Street
Winchf
ield
Stre
et Farnborough Street
Bexley Road
teertS ikatiaW
Arnc
liff S
treet Br
ook S
treet
Kia Ora S
treet
Onepu Street
Morg
anwo
od St
reet
evirD caznA
Seav
iew R
oad
teert S drof sereB
Bree
zes R
oad
teert S doowgnill oC
teert S nocl aF
teert S eti hwel bbi K
teert S ekal B
Estuary Road
teert S drof sereBSe
aview
Roa
d
t eert S egdir B
yaW slarimdA
Evans Avenue
teert S noeM
Wairoa Stree
t
Orari
Stree
t
Waitaki Street
Birc
h St
reet
Wairoa Street
Birc
h St
reet
hcruhctsirhC
yelxeBnothgir B weN
evirD caznA
Marine Parade
edaraP eniraM
teertS egdir B
Pine Avenue
Estuary Road
South New Brighton
teert S ekoor bsiraC
Rowan
Avenu
e
Marlow Ro
ad
teert S ekoor bsiraC
Aranui Bexle
yPa
rk
Avon
Avon
novA
novA
Bexle
y
Aran
ui
SH 7
4
SH 7
4
SH 7
4
SH 7
4
t eert S ek waH
Bryn
n Lan
eSt Heliers Crescent
Wood
lands
Place
Brom
ley
daoR nothgirB weN
Breezes
Road
daoR i noni a W
Breezes
Road
daoR segaP
daoR segaP
Page
s Roa
d
Wet
lands
Gro
ve
esol C ezeer baeS
Velsh
eda Street
teertS egdir B
Lonsda
le Stre
et
eunevA wahS
teert S ek waH
t eert S notel kcahS
teert S yevoT
teert S nettabt nuoM
teert S si ovreJ
teert S kcodar C
Owles
Terra
ce
Union StreetUnion Street
Rowses
Road
Mattin
gley
Stre
et
Sobe
rton S
treet teertS yesnreuG
teertS retsehctroP
teert S dooH
Oram AvenueeunevA marO
teert S yendoR
Union StreetBrig
hton
Mall
Hardy StreetTe
Rama P
laceteert S anuhaT Me
cca P
lace
Short
land S
treet
Shortland S
treet
Helanca A
venue
daoR strebht uC
Shuttle Drive
McHaffi
es Pl
ace
Portsm
outh
Stree
t
Basin
gstok
e Stre
et
Lenton
Stree
t
tnecserC tsruhdnyLCo
rhampton Street
Warblington Street
Winchf
ield
Stre
et Farnborough Street
Bexley Road
teertS ikatiaW
Keyes
Road
teertS noswaR
Arnc
liff S
treet Br
ook S
treet
Pratt Street
Kia Ora S
treet
Onepu Street
Morg
anwo
od St
reet
evirD caznA
Seav
iew R
oad
teert S drof sereB
Tomric
h Stre
et
daoR sretraC
Bourn
emou
th Crescent
Doree
n Stre
etMe
rring
ton Cr
esce
nt
Yarm
outh
Street
Sand
own C
rescen
t
Bicke
rton S
treet
Ottaw
a Roa
d
Waratah Street
Bree
zes R
oad
Marine Parade
teert S doowgnill oC
teert S nocl aF
teert S eti hwel bbi K
teert S ekal B
Estuary Road
teert S drof sereBSe
aview
Roa
d
t eert S egdir B
Dyers R
oad
yaW slarimdA
Evans Avenue
t eert S noeM
Eureka Street
Wairoa Stree
t
Orari
Stree
t
Waitaki Street
Birc
h St
reet
Wairoa Street
Birc
h St
reet
yelxeB
not hgir B weN
evirD caznA
Breezes
Road
Bree
zes R
oad
daoR i noni a W
Avon
dale
Wainoni
teertS tohsredlA
teert S eri hsp maH
daoR i noni a W
Marine Parade
South N
ew Brigh
ton
teert S ekoor bsiraC
Rowan
Avenu
e
Eurek
a Stre
et
Rowan
Avenu
e
Marlow Ro
ad
teert S ekoor bsiraCteert S eri hsp maH
Aranui
Aran
uiHi
ghSc
hool
Aran
uiSc
hool
Bexle
yPa
rk
Avon
dale
Golf
Cour
se
Avon
Avon
Avon
New
Brig
hton
SH 7
4
SH 7
4
ecal P srefruS
daoR sre ml aP
teert S ek waH
daoR llihwoB
daoR nothgirB weN
daoR nothgirB weN
daoR nothgirB weN
daoR segaP
nothgir B weN htroNRo
okwo
od Av
enue
Marriotts
RoadTedd
er Av
enue
ecarreT revaeL
Grantley Street
Shaw Avenue
teert S tengyC
Lonsda
le Stre
etTonks Street
eunevA wahS
teert S el adsnoL
t eert S ek waH
teertS leppeK
Brigh
ton P
ier
Owles
Terra
ce
Salta
ire S
treet
Sobe
rton S
treet
teert S dooH
Oram Avenue
daoR lli hwoB
Marine Parade
Union StreetBrig
hton
Mall
Hardy Street
QE2 f
itnes
s track
Dick
Tayle
r Driv
e
Warblington Street
Thur
so Pl
ace
Winchf
ield
Stre
etteertS ssenhtiaC
Bexley Road
Baker Street
teertS ikatiaW
Gres
ham
Terra
ce
Keyes Road
teertS noswaR
Sinclair Street
Pratt Street
Onepu Street
evirD caznA
Seav
iew R
oad
teert S drof sereB
evirD enotsrevluH
Yarm
outh
Street
Trav
is
ecalP selgaE aeS
teertS ewoH
Marine Parade
teert S doowgnill oC
teert S drof sereB
Seav
iew R
oad
t eert S noeM
Eureka Street
Wairoa Stree
t
Bower Avenue
Wattle Drive
eunevA nayrlli W
Terrelle Street
Sand
y Ave
nue
Blue Gum PlaceTravis
Road
Bower Avenue
hcruhctsirhC
yelxeBnothgir B weN
Wainon
i
Marine Parade
Hampshire S
treet
teert S ekoor bsiraC
Eureka Stree
t
teert S eri hsp maH
Aranui
Wai
noni
Scho
ol
North
New
Brig
hton
Scho
ol
Free
ville
Scho
ol
Raw
hiti
Mun
icipa
lGo
lfLin
ks
Avon
New
Brig
hton
SH 7
4
ecal P srefruS
Richard's Walkway
daoR sre ml aP
daoR llihwoB
hcaeB htroN
daoR nothgirB weN
nothgir B weN htroN
krapsneeuQ
Larn
ach
Stre
et
Rook
wood
Aven
ue
Marriotts
Road
Pacif
ic Ro
ad
Tedd
er Av
enue
ecarreT revaeL
Effingham Stre
et
Monowai CrescentGrantley Street
Britannia Street
Pand
ora S
treet
teert S gni mel F
Shaw Avenue
teert S tengyC
Jutland Street
Tonks Street
ecal P sor E
Marine Parade
evirD notsA
Marine Parade
Beac
h Ro
adBe
ach
Road
Salta
ire S
treet
Philo
mel
Stre
et
eunevA evorgdooWPegasus Avenue
Royalist Avenue
Inverell Place
teert S r uovaednE
eunevA neer gya W
daoR lli hwoB
Marine Parade
kcart ssentif 2EQ
Dick T
ayle
r Driv
e
Mark
Tre
ffers
Drive
Thur
so Pl
ace
teertS ssenhtiaC
Baker Street
Gres
ham
Terra
ce
Keyes Road
evirD enotsrevluH
Trav
is
Wai
mai
ri Be
ach
ecalP selgaE aeS
Beac
h Ro
ad
Ascot Aven
ueFlem
ington Aven
uePin
ewood Aven
ue
Bower Avenue
Wattle Drive
eunevA nayrlli W
Terrelle Street
Sand
y Ave
nue
Blue Gum Place
Atlantis S
treet
tnecserC aremihC
Cerbera Close
enaL sr ekraB
Travis
Road
Bower Avenue
teertS doownottoC
teertS regdaB
hcruhctsirhC
Beac
h Ro
ad
New Brighton
eladnovA
North
New
Brig
hton
Scho
ol
Free
ville
Scho
ol
Raw
hiti
Mun
icipa
lGo
lfLin
ks
Quee
nEl
izabe
thII P
ark
Asco
tGo
lfCo
urse
Pum
p st
atio
n 12
8
curr
ently
und
er
cons
truct
ion
on A
scot
R
eser
ve o
ff B
each
R
oad.
Pum
p st
atio
n 13
6
curr
ently
und
er
cons
truct
ion
on B
exle
y R
eser
ve o
ff P
ages
Roa
d.
Was
tew
ater
byp
ass
pipe
ha
s be
en in
stal
led.
A
tem
pora
ry tr
affic
ram
p is
in
pla
ce o
n P
ages
Roa
d.
Brid
ge S
treet
Brid
ge re
pairs
. Tw
o-w
ay tr
affic
, 20k
m/h
sp
eed
limit
in p
lace
. No
truck
s.
No p
edes
trian
acc
ess.
Page
s Ro
ad
Pac
ific
Roa
d be
rm
repa
irs.
Leve
rett
Pla
ce b
erm
repa
irs.
Brid
ge R
eser
ve, s
torm
wat
er
outfa
lls a
nd p
repa
ratio
n fo
r st
orm
wat
er re
tent
ion
pond
an
d pu
mp
stat
ion
wor
ks.
Pal
mer
s R
oad,
be
rm re
pairs
.
Cas
tleto
wn
Pla
ce,
pipe
lini
ng.
Roo
kwoo
d Av
enue
, roa
d re
pairs
.
Key
es R
oad
ro
adin
g an
d
foot
path
repa
irs.
Bow
hill
Roa
d
road
ing
and
fo
otpa
th re
pairs
.
Mar
riotts
Roa
d pi
pe li
ning
.
Sal
taire
Stre
et p
ipe
linin
g.
Leav
er T
erra
ce ro
ad re
pairs
.
Page 12
Pages Road: Pump station 136, whats going on behind the fence.
Left: The generator inside its concrete building. Right: The special ‘base isolation’ bearings that the generator sits on.
Pump station 136 is now operational. The pump station is taking in flow from the main wastewater pipes with only the local wastewater still being pumped through the existing pump station across the road. This old pump station will be taken out of use about four months after the new pump station is commissioned. The pump station houses four pumps, two in each wet well chamber. Each of these pumps is about 180kw; this is about the same power as four V8 commodore engines in each pump. This gives each pump the capacity to pump about 940 litres of wastewater per second!The grey area of the building houses all of the mechanical parts of the pump station, while the brown area is the electrical area or the ‘brains’ of the building.
The pump station has an on-site generator which can run for 72hours if there is a power cut. The generator house has acoustic dampening to silence the noise of the generator, it was designed by an acoustic engineer. The building is fireproof, it has a special link installed that if burnt out will stop the flow of fuel to the generator, isolating the fire to within the fireproof walls. The generator sits on special bearings, which enables it to withstand possible future earthquakes.
Left: The pump station is now operational.
Right: The lid of one of the wet well chambers opens automatically as well as having a manual option in the case of a power cut.
The generator
The vaccum station and biofiltersFulton Hogan is close to completing the vacuum station building and installing the poly carbonate windows. Once the building is complete City Care will install the mechanical and electrical components of the vacuum station (the insides). There are two biofilters in the area around the pump station, these help to mitigate the risk of odour. There are fans in the pump station that suck the odorous air to the biofilter. The air passes through the bark which naturally removes the odour.
Fulton Hogan has completed a ‘smoke test’. This ensures that the odorous air is being distributed evenly. The chambers in the pump station were filled up with smoke, the smoke then rises from the biofilters. If there are any blockages this shows up in the distribution of the smoke. The vacuum station building being constructed. A biofilter on-site.
If you have any questions about our projects contact the Fulton Hogan communications team, we’re happy to help: [email protected] 0800 277 34 34
♦ Find the quickest and safest routes around Christchurch at www.transportforchristchurch.govt.nz ♦
We’re on the Brightside: Our office is located in New Brighton so please feel free to pop in and see us anytime between 8:30am to 5:00pm Monday to Friday. We are located at 80 Owles Terrace.
Page 13
SCIRT Progress Statistics