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WastewaterCapital Improvement Program

(CIP)

Large Users Meeting

February 23, 2011

HOLLYWOOD

City of Hollywood Department of Public Utilities2

Agenda■ Overview of 5-Year Wastewater CIP

■ CIP Program Update:

● Completed CIP Projects

● On-going CIP Projects

● Future Notable CIP Projects

HOLLYWOOD

City of Hollywood Department of Public Utilities3

FY 2010-2014 CIP Projects

■ The Wastewater Master Plan was completed by Hazen & Sawyer, P.C. in December 2007 (amended in October 2008) and is the basis for most of the proposed CIP projects.

■ The next five-year CIP projects were prioritized into three groups based on critical need. Priority 1 projects being the most critical.

■ Funding was structured to support implementation of projects under Priorities 1 and 2.

HOLLYWOOD

City of Hollywood Department of Public Utilities4

CIP Projects (Priorities 1 and 2)No: Project 2010 2011 2012 2013 20141 Install US 441/State Road 7 Corridor sewer 5,413,031 2,735,931 - 2 Rehabilitate Basins H-11, H-15W, and H-31 (level 1) 682,500 342,821 - - - 3 Gravity system condition assessment and renewal/replacement (Level 1) 1,417,500 1,488,375 - - - 4 Replace PS E-02 and E-03 force main and ICW crossing 1,452,505 4,105,500 392,875 - - 5 Replace PS E-02 pumps - - - 94,381 534,826 6 Replace PS W-03 pumps, force main and gravity piping 735,000 - - - - 7 Construct McKinley Street parallel interceptor 3,885,000 11,373,375 - - 8 Bar screens rehabilitation and repairs 262,500 882,000 3,530,756 12,033,512 - 9 Grit removal system rehabilitation and replacement 2,362,500 4,961,250 14,759,719 - -

10 Effluent pump station - Gravity disposal system replacement and other repairs 780,000 - 1,736,438 - - 11 Injection Well System Upgrades 446,484 - 752,456 - - 12 Repair, replacements and/or expansion of reuse facilities 199,475 930,610 - 80,831 84,873 13 Oxygenation generation system upgrade 9,353,621 - - - - 14 Regulatory Review & Discussions 52,500 - - - - 15 Pilot Test Pre-Design 315,000 - - - - 16 Pilot Test Design - 2,205,000 - - - 17 Pilot Test Permit - 220,500 - - - 18 Pilot Testing - 2,205,000 - - - 19 WW Capacity Analysis 28,875 30,319 31,835 33,426 - 20 PS N-3 Pumps, Force Main and Gravity Piping Replacement 945,000 - - - - 21 Mech Integrity Test - - 382,016 - - 22 Plume Tracer Study and Water Quality Monitoring Plan 745,000 - - - - 23 Reuse Landscape 258,355 - - - - 24 Reuse Study 240,499 25 Wastewater Maintenance (CIP) 157,500 - - - - 26 Lift Stations Maintenance (CIP) 157,500 - - - - 27 Install Dixie Highway Corridor sewer - - - - 1,783,006 28 Rehabilitate Basins H-11, H-15W, and H-31 (level 2) 1,528,310 2,114,213 - - - 29 Gravity system condition assessment and renewal/replacement (Level 2) 420,000 846,000 394,369 1,215,506 1,276,282 30 Plan assessment of large-diameter reinforced concrete pipe condition 84,000 - - - - 31 De-grit Oxygenation Trains 787,500 826,875 868,219 911,630 - 32 Influent pump station repairs 15,750 16,538 17,364 309,954 - 33 Rehabilitation of Clarifier Nos.5-8 flow distribution box 110,250 115,763 121,551 2,169,679 - 34 Sludge cake pumps replacement and miscellaneous repairs 346,500 363,825 4,329,518 - - 35 Lift Station Conversion/Upgrade 1,575,000 551,250 192,818 - - 36 Switchgear, Cleaning and Recalibrating - - 144,703 - - 37 Computer Control System Upgrade (PLCs) WWTP 1,155,000 - - - - 38 Large Meter Replacement 467,500 385,875 405,169 425,427 446,699 39 Reuse System Infrastructure Expansion - - 785,578 1,914,422 40 3rd Pump for Lift Station W-15 274,220 41 Vacuum Truck Discharge System 322,964 42 ECSD Renovations 185,000 43 Develop collection/transmission System Hydraulic Model 493,500

Total 29,890,345$ 31,480,681$ 21,586,095$ 12,242,150$ 619,699$

HOLLYWOOD

City of Hollywood Department of Public Utilities5

Completed CIP Projects■ Vacuum Truck Sump Upgrade – The purpose of this project was to

upgrade and expand the existing vacuum truck sumps by adding sump areas, and by decreasing the existing floor elevations to maximize flow. Completion date: November 2010. Construction cost: $224,000.

BEFORE AFTER

HOLLYWOOD

City of Hollywood Department of Public Utilities6

Completed CIP Projects■ Injection Well Pump Station VFD Conversion – (A/C System

Upgrade) – After the installation of the VFD for pump #3, this phase of the project consisted of the installation of a new 5-tons air conditioning unit, air handling unit, related ductwork and related controls. Completion date: November 2010. Construction cost: $42,905.

HOLLYWOOD

City of Hollywood Department of Public Utilities7

Completed CIP ProjectsL. S. Conversion/Upgrade Program L.S. W-2 and L.S. N-6 – The project consisted in the converting two sewer lift stations from can-type stations to submersible stations while adding collection capacity within the newly installed wet wells. Completion date: December 2010. Construction cost: $676,520

BEFORE AFTER

HOLLYWOOD

City of Hollywood Department of Public Utilities8

Completed CIP ProjectsL. S. Conversion/Upgrade Program L.S. W-2 and L.S. N-6 – The project consisted in the converting two sewer lift stations from can-type stations to submersible stations while adding collection capacity within the newly installed wet wells. Completion date: December 2010. Construction cost: $676,520.

AFTERBEFORE

HOLLYWOOD

City of Hollywood Department of Public Utilities9

On-going CIP Projects■ Oxygen Generation System Upgrade (Design-Build): All major

construction activities are complete and the project is substantially complete. Contractor is addressing punch list items. Estimated final completion/project closeout: March 2011. Overall cost: $10,438,709

HOLLYWOOD

City of Hollywood Department of Public Utilities10

On-going CIP Projects■ Continue Sewer Rehabilitation & Inflow/Infiltration reduction

Program – This project addresses sewer rehabilitations (i.e. point repairs and CIPP) for sewer basins H11, H15W and H31. Other sewer basins such as H-18 and H-12 are being addressed as alternates. To date, approximately 48,000 linear feet of sewer lines have been rehabilitated. The project began on August 2009 and the estimated completion date is September 2011, at a cost of $6.7 M.

HOLLYWOOD

City of Hollywood Department of Public Utilities11

On-going CIP Projects■ McKinley Street Interceptor – Construction activities began on May

2010. The contractor completed all minor utility relocations along the main route of the interceptor. To date, the contractor has installed nearly 600 linear feet of 66-inch PCCP. Estimated completion is December 2011. Overall project cost is $11,576,000.

HOLLYWOOD

City of Hollywood Department of Public Utilities12

On-going CIP Projects■ McKinley Street Interceptor

HOLLYWOOD

City of Hollywood Department of Public Utilities13

LS E-02 and LS E-03 ICW Piping Replacement (Design/Build) -Installation of a total of six (6) replacement pipelines, four 18” force mains and two 18” water mains, across the Intracoastal Waterways (ICW) via the directional drilling method. Three (3) pipelines at Johnson Street & A1A (LS E-2) and three (3) pipelines at Azalea Street & A1A (LS E-3). The estimated completion date is March 2011. The construction cost is $4,915,204.

On-going CIP Projects

HOLLYWOOD

City of Hollywood Department of Public Utilities14

On-going CIP Projects■ Reuse System Expansion - Phase 1 - The major activities within this

project include the full total structural rehabilitation and conditioning of two existing storage tanks, and the installation of associated piping to interconnect the tanks with the Reuse System. Upon completion of this project, the reuse system will have approximately 800,000 additional gallons of effective (secondary effluent) storage. The estimatedcompletion date is July 2011. The construction cost is $715,610

HOLLYWOOD

City of Hollywood Department of Public Utilities15

Future Notable CIP Projects■ Grit Removal System Rehabilitation and Replacement:

● Existing system has severe sluice gate, weir and concrete deterioration; it also has poor removal efficiency, based on the accumulation of grit in the downstream facilities.

■ Bar Screens Rehabilitation and Repairs:● Severe deterioration has occurred in the concrete around

both bar screens and in the bar screen chamber. Deficiency of screening facilities have resulted in rag build-up in the downstream process.

Note: Overall scope for both project is currently under evaluation.

HOLLYWOOD

City of Hollywood Department of Public Utilities16

Grit Removal System

Grit accumulation in Oxygen Train Sluice Gate and concrete deterioration

Bar Screens

Bar Screen Condition Rag Build-up on Mixer Blades

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Questions?