HomeMy WebLinkAboutSupplemental Information Received after Posting of Agenda - Item I PowerPointPier Improvements
Project BP1002 Update
City Council Meeting March 12, 2018
Pier Update 3/12118
Summary of Council Action
o History
, Plans
a Schedule
3/12/2018
1
Council Action
► Approve Plans & Specs
History
► Utility Project / Decking
► Structural Assessments
► Damage
► Prior Council Direction
s /sz /2018
2
Utility Project / Decking
► Aging utility infrastructure
► City began design work on both potable
water line and fire water line
► Decking Phase IV on hold with utility work
Structural Assessments
► End of Pier Assessment (2014)
Identified $50,000 upgrades needed to support
1 -story restaurant
► Every 5 years (2 01 5)
Estimated repairs over $900,000
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3
Hurricane Marie
► August 26, 2014
► Caused damage to end of pier
• Broken pile cap
• Broken bracing
► Estimated $50,000 repairs needed due to
damage caused
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Ell
Prior Council Action on
February 22, 2016
Option 1 - Mandatory Repairs
Option 1 A - Mandatory Repairs with above deck fire
line
o Option 2 - Pre - fabricated Bathroom at end of Pier
Option 2A - Utilize Existing Bathroom at end of Pier
Option 2B - Open Decking with Bathroom
Option 3 - Demo Building /Open Deck
Option 4 - New 1 Story Building
�a
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1 Mandatory repairs $1,000,000 $500,000 - S1.500,000
1A Mandatory repairs with above deck Are 51,000,000 5350,000 - $1,350,000
line
2 Pre - fabricated bathroom at end of pier
S1,000,000
S670,000
$50.000
$1,720,000
2A Utilize existing bathroom at end of pier
$1,010,000
$620,000
-
$1,630,000
2B Open decking with bathroom
$2,675,000
$665,000
5710,000
$4,050,000
3 Demo building /open deck
$2,575.000
$620,000
$15,000
$3,210,000
4 New, 1 story building
52,600.000
5620,000
$665,000
$3,885,000
n
New 1 Story Building -
Option 4
r $3,885.000
Includes.
Immediate Repairs (Hurricane Marie) - $100,000
Repairs (2015 Inspection Report) - $900,000
New Water Line (Fire Protection) - $500,000
New Domestic Water Line - $120,000
Demo Structure - $75,000
Demo Sewer Pump Station - $1 5,000
New Sewer Pump Station and Forcemain - $650,000
New Electrical - $800,000
New Decking - $575,000
CEQA /Permits /Coastal - $100,000
Other Utilities (Verizon /Time Warner /Gas) - $50,000
r .r
Tidelands Fund $2,600,000
fthWater Capital Fund $620,000
Sewer Capital Fund $665,000 12
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11
May 2016 Pier Electrical Fire
► Significant damage from Bent 74 to End (Bent
82)
> Burned pile caps, stringers, decking, utilities
and buildings
;O�Z7 i-
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3/12/2018
May 2016 - Today
► Demolition of burnt structures
► Removal of Edison equipment
► Removal of burnt structural members
► CEQA
Mitigated Negative Declaration
► Permitting
• California Coastal Commission
• Regional Water Quality Control Board
• United States Army Corps of Engineers
► Plans and Specifications
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City of Seal Beach !�
Department of Public Works
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Plan components
► Structural members
► Utilities
► Decking
► Other
30
3/12/2018
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Structural Members Decking
ma
QS -q 3 -tp' ?1P
� Utility
Stringers
® I I a
Piles
m e
Pile Caps
Cross o ® (Bents /Beams)
Bracing
Profile View (Cross section)
Piles
y
a
m•
Plan View (Bird's Eye View)
22
3/12 /2018
11
Pile Caps (Bents /Beams)
. c
1
NNW I� -
Plan View (Bird's Eye View)
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3/12/2018
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I 1
4
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Utilities
► Water
Fire line / hydrants
Potable water line
► Sewer
Pump station
Force main
► Gas
► Communications
► Electric
• Transformer
• Conduit & cabling
• Additional City work
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3/12/2018
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1 10
Gas
i
Pota a Water
Fire lines
Electrical &
Communications
Sewer Force
Main
Sewer Pump
Station
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Decking
► Phase 4
► Greenheart
► Douglas fir
► Utility corridor
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Other
► Handrails
► Lighting
s /12 /zois
W
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ME
3/12/2018
Construction Schedule
Faa Mef q Mry S__ Sep W N pK .M FM W O MW
The Coastal Commission
does not allow on -site
construction activities during
summer months 43
Questions?
David Spitz, P.E., QSD
Associate Engineer
Department of Public Works
211 Eighth Street
Seal Beach, CA 90740
clsoitz@sealbe&
(562) 431 -2527 ext. 1331
3/12/2018
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