HomeMy WebLinkAbout07. FY 2014-15 Projects Completed/ClosedProjects Completed /Closed
in FY 2014 -15
October 7, 2015
Engineering and Operations
Committee Meeting
Edgar J. Lopez, PE
Capital Projects Division Manager
Central Contra Costa Sanitary District
FY 14 -15 Closed Projects
by CIB Program
Program
Total Expenditures
Treatment Plant
$4,499,067
General Improvements
$7,890,446
Recycled Water
$1,796,977
Collection System
$6,664,545
Total
$20,851,035
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1
Treatment Plant Program
> $1 million
Project Title
Total Expenditures
Treatment Plant Equipment
Replacement
$ 1,288,762
Cogen Controls Upgrade
$ 1,390,232
DAF Tanks Renovation
$ 1,049,476
Treatment Plant Equipment
Replacement
Project Purpose:
• Replace and repair obsolete, failed, and worn
treatment plant process equipment.
Scope of Work:
• HVAC Equipment
• 3WHP Pump
• How water heat exchanger & tank at Lab
• Boiler feedwater steam turbine governors
• DAFT skimmer arms (Tank Nos. 1 & 2)
• Progressive cavity pumps
• Miscellaneous treatment plant equipment
2
Financial Summary
Equipment
$1,066,786
Enqr, Tech Svc, Admin (17.2 %) $ 221,976
Total Expenditures
$1,288,762
New How Water Heat
Exchanger & Tank
New3WHP Pump
Cogen. Controls Upgrade Project
Project Purpose:
Replace obsolete control system and fuel
system with new control system.
Scope of Work:
Replace electro- pneumatic fuel controls
with electronic fuel controls. Replace
obsolete control panel with new control
panel. Replace associated field
instruments. Replace hydraulic start
system with electric motor driven start
system.
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Financial Summary
Construction Contracts $ 766,382
(Solar Turbines & Amp Electric)
Change Orders (21.3 %) $ 163,257
Total Construction Contract $ 929,639
Enqr., CM, Admin. (33.1 %) $ 460,593
Total Expenditures $1,390,232
5
Temporary Ramp for Control Panel
Moving Control Panel
into Position
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Control ,
Room
9
DAF Tanks Renovations
Project Purpose:
• Preserve /Extend life of equipment
• Replace corroded process & electrical equipment
Scope of Work:
• Sandblast & Coat Steel
• New Arms on DAF Tank No. 2 (District Furnished)
• New Variable Frequency Drives & Electrical
Financial Summary
Construction Contract
$ 617,000
(W.M. Lyles)
Change Orders (13.9 %) $ 86,066
Total Construction Contract $ 703,066
Engr, Design, CM, Admin (33 %) $ 346,410
Total Expenditures
$1,049,476
7
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General Improvements Program
> $1 million
Project Title Expenditures
HOB Seismic Improvements $ 5,910,213
HOB Seismic Improvements
Project Purpose:
Seismically improve HOB to provide an enhanced life
safety level of structural performance.
Scope of Work:
• Interior steel columns retrofitted.
• Relocated staff to Concord and other locations.
• Coordinated other improvements such as the fire
alarm upgrade, network cabling improvements, and
general interior work (i.e. painting, carpeting, ADA
modifications)
Recycled Water Program
> $1 million
Project Title I Expenditures
Recycled Water Planning 1 $ 1,786,893
Collection System Program
> $1 million
Project Title
Total Expenditures
Diablo Sewer Renovation, Ph 2
$3,489,704
2013 CIPP Project
$2,974,809
10
Diablo Renovations, Phase 2
Project Purpose:
Replace /Renovate deteriorating and
high maintenance sewer lines
Scope of Work:
Reconstruct approximately 9,400
linear feet of 6- to 12 -inch sewers in
o,
Financial Summary
Construction Contract $ 2,085,370
(California Trenchless, Inc.)
Change Orders $0
Total Construction $2,085,370
Right -of -Way (13.4 %) $279,776
Survey (13.6 %) $284,499
Enqr, CM, Admin (40.3 %) $840,059
Total Expenditures $3,489,704
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11
Diablo
Renovations,
Phase 2
Location Map
12
Saw Cut Prior to Excavating
Concrete Restoration
13
2013 CIPP Project
Project Purpose:
Renovate /rehabilitate large diameter
sewer lines that have high level of
corrosion damage.
Scope of Work:
Renovate /rehabilitate approximately
6,200 linear feet of large diameter
deteriorated sewer lines located in
Walnut Creek and Martinez by cured -in-
place lining.
Financial Summary
Construction Contract $2,046,630
(California Trenchless, Inc.)
Change Orders
-Project related (8.1 %) $ 165,954
*Added work (1.2 %) $ 25,244
Total Construction Contract $2,237,828
Right -of -Way (0.5 %) $ 11,051
Survey (0.1 %) $ 2,167
Engr., CM, Admin (32.3 %) $ 723,763
Total Expenditures $2,974,809
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2013 CIPP Project
Location Map
15
Prq Locations
2013 CIPP Project
Location Map
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Treatment Plant Program
< $1 million
Project Title
Total Expenditures
TP Cathodic Protection
$ 598,049
System Replacement
POB Seismic Upgrade Study
$ 147,826
PE Pump Refurbishment,
$ 24,722
Phase 2
General Improvements Program
< $1 million
w 1-
Project Title
Project Title
Expenditures
Expenditures
Capital Imp Plan &Budget
Capital Imp Plan &Budget
$ 902,379
$ 902,379
District Safety Improvements
District Safety Improvements
$ 218,769
$ 218,769
2013 -14 Equipment &Vehicles
2013 -14 Equipment &Vehicles
$ 859,085
$ 859,085
Recycled Water Program
< $1 million
Project Title Expenditures
RW Cathodic Protection $ 10,084
19
Collection System Program
< $1 million
Project Title Total Expenditures
Cathodic Protection System Repl $ 200,032
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