outh priory road flood resilience plan...st denys flood action group community flood resilience...
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S T D E N Y S F L O O D A C T I O N G R O U P C O M M U N I T Y F L O O D R E S I L I E N C E P L A N
“SOUTH” PRIORY ROAD FLOOD RESILIENCE
PLAN ST DENYS FLOOD ACTION GROUP
Version 1.4: 10 August 2015
S T D E N Y S F L O O D A C T I O N G R O U P C O M M U N I T Y F L O O D R E S I L I E N C E P L A N
FLOOD RESILIENCE PLAN
Flood Action Group Chair: GAVIN MILLAR
Current Version: 1.4
Date Completed: 10/08/15 Version History: Version 1: dated:17 March 2015 (f i le: 150316 - 150319_StDenys_Resil iencePlan_(RED+restcentre)_groupv4NOCONTACTS)
Version 1.1: Reformatted for web: 24th April 2015 Version 1.2: further reformatting: 11th June 2015 Version 1.3: (private) with contact details etc: 12 Jul 15 Version 1.4: New House Flood Groupings: 10 Aug 15 Review date: September 2015
Review date: September 2016 Review date: September 2017 Review date: September 2018 Review date: September 2019
DATA PROTECTION DISCLAIMER This community Flood Plan is owned by St Denys Flood Action Group and is marked as RESTRICTED as it contains sensitive and personal information. By accepting receipt of this of this plan, and the information contained within it, the recipient agrees that this document will not be:
Passed on to any third parties;
Placed on any website;
Any information in this document will not be copied into any other documentation.
Please sign below to confirm that these conditions are accepted.
Flood Action Group Chair: Gavin Millar Date: ______________
S T D E N Y S F L O O D A C T I O N G R O U P C O M M U N I T Y F L O O D R E S I L I E N C E P L A N
SUMMARY OF FLOOD RISK
SOURCES OF FLOODING
The source of flooding is an unusually high water level in the River Itchen caused by tidal high water coinciding with a storm surge. The result is overtopping of the river bank and, on occasion, upwelling of water from the road drains. The flooding does not last longer than the period of high tide which at most is 3.5 hours. This includes two tidal peaks. Flooding is usually confined to the first peak and lasts about 1 hour or less. However, on rare occasions the second tidal peak may be as large or larger than the first. The ABP Tide Tables list high tide water levels in metres “above Chart Datum”. Damage to property in St Denys begins to occur if the water level reaches more than 5.4m. The contributing causes will vary from one event to another but will typically be (in the normal order of importance):
(1) the forecast tide listed in the Tide Tables is 4.5m or more. Such tides normally occur around or soon after the middle of the day or night (rather than dusk and dawn).
(2) low air pressure over the local region allows the water to rise higher than it normally would (by 10cm above the ABP Tide Table value for every 10mb below 1025mb (see ABP tide tables).
(3) meteorological conditions over the English Channel and surrounding seas cause more water to reach the area adding to the “storm surge” caused by the local low pressure.
(4) strong winds cause larger waves on the river resulting in additional over-‐topping of the river bank.
(5) a flap valve does not close and allows river water to enter the rain water sewers and emerge from the road drains even before the banks are over-‐topped.
Other rare but possible causes are:
(6) a storm surge generated by a distant storm (for example in the North Sea) which arrives at St Denys coincident with high water.
(7) rain water from an extreme rainfall event (“cloud burst”) over-‐whelming the rain water sewers at a time of high tide, or not draining from roads due to blocked infrastructure or high tides.*
*Note: studies have shown that neither the amount of fresh water flowing into the tidal River Itchen at Woodmill, nor the “tidal blocking” of ground water and rainfall runoff, will normally cause flood events. Furthermore their additional contribution to tidal caused flood events is small for most of the St Denys area.
HISTORY OF FLOODING
• A long history of flooding -‐ but recent flood events affecting one or more houses internally: Boxing Day 1999, 10th March 2008, 4th November 2013, 14th February 2014. In the year 2014, gardens were flooded six times.
• Extent of flooding dictated by land heights -‐ see A3 Map of Road Height (m over Datum). • Floods are of short duration, due to tidal nature, lasting normally less than 3 hours. • Risks are to increase as sea level rises.
S T D E N Y S F L O O D A C T I O N G R O U P C O M M U N I T Y F L O O D R E S I L I E N C E P L A N
CONTACT LIST
IF LIFE IS AT RISK DIAL 999
SERVICE / NAME CONTACT NUMBER
ENVIRONMENT AGENCY
Reporting a Flood Incident (If contacted during an incident, may inform actions and resources of sandbags and man power. Report afterwards to inform future planning and resource allocation)
0800 807060 (24 hour) (ask for the ‘Hampshire Frodo’ to be quickly put through to the local flood warning duty officer) OR https://www.gov.uk/report-‐an-‐environmental-‐incident
Floodline (automated service for flood warning info & general advice before, during and after a flood)
0345 988 1188 (24 hour) (see note below table) (choose option 1 and when instructed enter the ‘quickdial’ number 0122121 to select the St Denys area)
SOUTHAMPTON CITY COUNCIL
Emergency Planning Duty Officer (coordinates response from SCC Highways, adult care, emergency planning teams etc, including road closures, man-‐power and sandbag resources as required. Will contact emergency services)
Contact details held by St Denys Flood Action Group’s Flood Resilience Plan Lead Peter Taylor, Chair Gavin Millar, and Secretary Marie Finn. (24 hours – telephone number and email will cause a special ring tone on a pager, which will wake duty officer out of hours).
General SCC Contact Numbers: 023 8023 3344 (emergency out of hours for all below) Reporting a Flood Incident
023 8083 3005 (office hours) www.southampton.gov.uk/environmental-‐issues/flooding/report-‐flooding.aspx
Adult care & disability services 023 8083 3003 (office hours) [email protected]
Action Line Highways 023 8083 3008 (office hours) Southampton City Depot reception = 023 8079 8010
EMERGENCY SERVICES (IF LIFE IS AT RISK DIAL 999) Hampshire Constabulary (contact for community safety issues)
101 (24 hour) or 01962 841534 if outside the area
Hampshire Fire and Rescue Service 023 8064 4000 (24 hour)
Red Cross Fire and Emergency Support service.
Mobilised by the Fire and Rescue Service. Office hours: Service Coordinator Ruth Crouch. Southampton Office Reception: 084 5054 7222
S T D E N Y S F L O O D A C T I O N G R O U P C O M M U N I T Y F L O O D R E S I L I E N C E P L A N
Southampton City Council Emergency Rest Centre will be located at one of two main pre-‐identified locations: • Eastpoint Centre, Burgoyne Road, Thornhill, Southampton. • Cantell Maths & Computing College, Violet Road, Bassett, Southampton.
Note
For Flood Alerts (issued if flooding is possible) the St Denys area comes under the general “Solent” region. For Flood Warnings (issued if flooding is expected) St Denys comes under information for the specific area: “Itchen estuary”. More information about Floodline: https://www.gov.uk/check-‐if-‐youre-‐at-‐risk-‐of-‐flooding
USEFUL LOCAL INFORMATION
See the St Denys and West Itchen Community Tide News web site for local information:
www.itchentides.org.uk
UTILITIES
Scottish and Southern Energy Emergency Hotline
0800 072 7282 (24 hour, mobile rate)
Southern Water Emergency Hotline:
0330 303 0368 (24 hour emergency hotline)
0845 278 0845 (24 hour, technical enquiries)
St Denys Flood Action Group Rest Centre at St Denys Community Centre
Office hours: 023 8083 4542 or 07917198588 Out Of Hours: 07917 198588 (Carol Coles)
Feed
inform
ation up
to Agencies a
nd
Authorities
City Cou
ncil Em
ergency Plan
ning
Duty Officer
Num
ber h
eld by floo
d resilience plan
lead
Peter
Taylor, C
hair Gavin M
illar, and
Secretary M
arie Finn.
En
vironm
ent A
gency
0800
80 70
60 (ask to
speak to ‘H
ampshire
Frod
o’)
Southe
rn W
ater
0330
303
036
8 OR
0845
278
084
5
Scottish & Sou
thern
Energy
0800
072
728
2
ST D
ENYS FLO
OD AC
TION G
ROUP
TR
IGGER
1
Floo
d Vo
luntee
rs se
e high
tide
s (5.4m
and
ab
ove) are predicted
.
Floo
d Vo
luntee
rs notify each othe
r and
their a
llocated ho
using grou
p ab
out e
xpected high tide
s (see ‘list of p
rope
rties a
t risk
’ page for h
ousin
g grou
ps).
All residen
ts to
promptly ackno
wledge receipt o
f notificatio
n ab
ove, and
che
ck other m
embe
rs of the
ir ho
using grou
p are aw
are an
d ab
le to
respon
d.
St Den
ys Flood
Action Group
Leads(s) n
otify th
e City Cou
ncil Em
ergency Plan
ning,
and
Enviro
nmen
t Agency Re
silience Team
Staff (I. Collins, B. M
aguire, J. Elliott.)
Reside
nts w
ith Prope
rty Level P
rotection (PLP) che
ck all ite
ms a
re in goo
d repa
ir, and
install PLP if th
ey wish
.
Floo
d Vo
luntee
rs notify each othe
r of a
lert or w
arning
-‐ Notify allocated ho
using grou
p of alert or w
arning – leaflets to
hou
sing at land
heights of 5
.4m or less, and
teleph
oning/em
ailing whe
re possib
le.
-‐ Ch
eck pa
rticularly upo
n those resid
ents who
have iden
tified them
selves as n
eeding assistan
ce.
St Den
ys Flood
Action Group
1) City
Cou
ncil Em
ergency Plan
ning Duty Officer –
who
will con
tact emergency services, and
coo
rdinate Highways roa
d Lead
(s) n
otify
the agen
cies
closures and
sand
bags (an
d flo
od barrie
rs TBC
?) to
be in place 2 hou
rs before pred
icted high tide
. ab
ove
2) Enviro
nmen
t Agency Re
silience Team. Sou
thern Water and
Scottish
& Sou
thern En
ergy.
Reside
nts w
ith Prope
rty Level P
rotection or garde
n wall flood
gates en
sure all PLP installed an
d garden
floo
dgates are closed.
All residen
ts m
ove their cars w
here app
ropriate, and
encou
rage other re
siden
ts to
do so.
TRIGGER
2
Environm
ent a
gency
alert o
r warning
TR
IGGER
3
Floo
d waters
advancing
All residen
ts on stan
dby shou
ld PLP and
floo
d gates in the flo
odwall fail or n
ot be fitted prop
erly.
All residen
ts try to stop
cars d
riving through flo
od water
TR
IGGER
4
Floo
d waters reced
e
All residen
ts to
iden
tify if he
lp is neede
d an
d act a
s necessary
St Den
ys Flood
Action Group
Leads(s) repo
rt incide
nt to
Enviro
nmen
t Agency Re
silience Team
, deb
rief w
ith Sou
tham
pton
City
Cou
ncil Du
ty Officer
ADDITIONAL
INFO
RMAT
ION / AC
TIONS RE
QUIRED
Resid
ents with
Prope
rty Level Protection (PLP) a
re asked
to notify th
eir F
lood
Volun
teer if th
ey are to
be aw
ay, and
to let the
m kno
w whe
re dem
ountab
le PLP produ
cts
are stored
, and
who
locally has access to them
, in case of e
mergency.
S T D E N Y S F L O O D A C T I O N G R O U P C O M M U N I T Y F L O O D P L A N V 1 .
MAP OF AREA WITH ROAD HEIGHTS (M ABOVE CHART DATUM)
S T D E N Y S F L O O D A C T I O N G R O U P C O M M U N I T Y F L O O D R E S I L I E N C E P L A N V 1 .
LARGER SCALE MAPS OF ROAD HEIGHT (M ABOVE CHART DATUM)
PRIORY AVENUE
JANAWAY GARDENS
S T D E N Y S F L O O D A C T I O N G R O U P C O M M U N I T Y F L O O D R E S I L I E N C E P L A N V 1 .
LARGER SCALE MAPS OF ROAD HEIGHT (M ABOVE CHART DATUM)
SALTMEAD
HOUSING GROUPS AND FLOOD VOLUNTEERS
Priory Road: South (River) Side Priory Road: North (“Wall”) Side
Red Housing Group
(Flood Volunteer: Marie Finn) Green Housing Group
(Flood Volunteer: Ainsley Adams) No. Occupants No. Occupants 56 Greg Meade & Carole Coles 23 (Tenant)
(Landlord: Chris Grayston) 58 Mary McCabe (Tenant)
(Landlord:Duncan Bobbitt) 23A Tenants = Agnieszka Urban, Aneta
Wos & Ewa Upala (Landlord: ? ) 60 David Kingdon & Marie Finn 25
flat 1
62 Annemarie Cotton flat 2 64 (Landlord: Margaret Booker) flat 3 flat 4 27 Ainsley Adams Orange Housing Group
(Flood Volunteer: Gavin Millar) Blue Housing Group
(Flood Volunteer: Erika Kuelling) No. Occupants No. Occupants 66 Ann Shorey 29 Corin Webster & Maria Bennett 68 Ronnie Allen 31 Erika Kuelling 70 Kevin and Mrs Tilly 33 James West 72 Gavin & Katherine Millar (tenants),
(Landlord: Claudia Taylor) 35 Kai Harris
74 Luke Chambers & Sarah Herbert 37 Jackie & Pete Sinden Yellow Housing Group
(Flood Volunteer: Peter Taylor) Purple Housing Group
(Flood Volunteer: Mark McKie) No. Occupants No. Occupants 76 Sylvia & Norman Bennett 39 Wendy Leeks 78 Mark Wadsworth 41 Charles and Gillian Lowth 80 Mark Cevell & Agnieszka Grabowhuca
(tenants) (Landlord: Jane Allen)
43 Zoe Shelley, Jon Tipple
82 TBC 45 Mark McKie, Sadie Baldwin 84 Peter Taylor 86/88
Jo Elvin
CONFIDENTIAL PAGES:
LIST OF PROPERTIES AT FLOOD RISK LIST OF PEOPLE AT FLOOD RISK WHO MAY NEED ASSISTANCE
PROPERTIES WITH PROPERTY FLOOD PRODUCTS INSTALLED
GUIDANCE NOTES
(Once Belsize Flood Project Property Level Protection and floodgates are installed, instructions for maintenance and fixing demountable products will be included here.)
COMMUNITY REST CENTRE
LOCATION:
BUILDING: ST DENYS COMMUNITY CENTRE
ADDRESS: 2 – 10 PRIORY ROAD
SOUTHAMPTON, SO17 2JZ
CONTACT NUMBERS:
07917 198588 (CAROL COLES)
KEY HOLDERS PRIMARY KEY HOLDER:
NAME: CAROL COLES
CONTACT NUMBER: 07917 198588
ALTERNATIVE KEY HOLDER:
NAME: JUNCTION INN
CONTACT NUMBER: 023 8058 4486
CAROL WILL LEAVE A SPARE KEY THERE IF FLOOD
EVENT DUE AND SHE IS OUT.
FACILITIES ESTIMATED CAPACITY: LARGE ROOM SEATS 80, PLUS FOUR OTHER ROOMS.
UTILITY SERVICES: ELECTRICITY, GAS, WATER, HEATING (TYPE: TBC)
TOILETS: MALE, FEMALE, DISABLED
BABY CHANGING FACILITIES: NO
SHOWERS AND CHANGING ROOMS: YES
PETS ALLOWED?: YES
STAFFING: (If facility is normally staffed give details) NOT STAFFED
KITCHEN / CATERING FACILITIES:
SINK, HOT WATER, REFRIGERATOR, FREEZER, WORK TOP AREA
CROCKERY (NO. OF PLATES AND CUPS: 100+)
FURNITURE AND FITTINGS:
SIZE OF MAIN ROOM: SEATS 80
NUMBER OF TABLES: 20+; NUMBER OF CHAIRS: 100+
HEALTH AND SAFETY BASIC ASSESSMENT:
FIRE ALARM: YES; FIRE EXTINGUISHER: YES
FIRST AID EQUIPTMENT: YES, BY INTERNAL FRONT DOOR
OTHER USEFUL ITEMS: N/A
COMMENTS: N/A
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