City of Oak Ridge Water Supply, Treatment & Distribution New - - PowerPoint PPT Presentation

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Dec 15, 2022 150 likes •264 views

City of Oak Ridge Water Supply, Treatment & Distribution New Water Treatment Plant - Pilot Testing Completed - Preliminary Engineering Report Pending end of June - Design Next Step - WIFIA Application - July 2018 submittal date -

SLIDE 1

City of Oak Ridge

SLIDE 2

Water Supply, Treatment & Distribution

 New Water Treatment Plant

Pilot Testing Completed
Preliminary Engineering Report – Pending end of June
Design – Next Step
WIFIA Application - July 2018 submittal date
DWSRF – Design loan tentatively approved for $3.2M

 West Tennessee Avenue Water Main Replacement Project

Construction is on-going
581 LF of 12” diameter and 140 LF of 8” Diameter installed to date

 Hydraulic Model

Model is completed
Will be used to determine sizing of mains
WDS Master Plan
DWSRF – waiting to see if funding is available

SLIDE 3

Water Supply & Distribution – cont.

 Leak Detection Study

 System Wide Study Completed (approx. 300 miles of mains)  64 leaks discovered  238 gallons per minute  342,720 gallons per day = 125,092,800 gallons per year  Repairs of leaks on-going  Delaware tank bypass valve found open resulting in the

recirculation of water through the tank

 220 GIS mapping errors found

SLIDE 4

Wastewater Treatment & Collection

 Turtle Park By-Pass Pumping Project – completed  Turtle Park Pump Station Rehab – ongoing  Turtle Park Sewer Shed II Rehab – ongoing approximately 85%

completed

 Palisades Lift Station No. 3 Replacement - completed  PLC upgrades to 3 WWTP substations – completed  WWTP electrical upgrades - completed  TPWWTP – NPDES Permit Renewal – on-going  RRWWTP – NPDES Permit Renewal – on-going

SLIDE 5

Streets

 MLD paving is completed  Delaware Avenue paving pending

Subsurface drainage work is needed prior to paving (July)

 Pothole repair contract

Approximately 150 associated work orders

 Asphalt

Starting to select FY19 paving projects

SLIDE 6

Energy Savings Project

 Lighting Upgrades

Municipal Building
CSC
Fire Stations 1-4
Recreation Center
WWTP
Scarboro Community Center
Animal Shelter

 HVAC & Control Upgrades

Recreation Center
CSC
Library

SLIDE 7

Facilities

 Minor Repairs Completed

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Leaky roofs

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Plumbing issues

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HVAC

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Misc. repairs

 Municipal Ladies Room Renovation  Municipal Men’s Room Renovation – FY19  Roofing Study - $12M in repairs needed over the next

10 to 12 years

 ADA Transition Plan

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New ADA Coordinator

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Buildings

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Streets

SLIDE 8

Grant Funded Projects

 ORT/Tulane & ORT/E. Division (80/20)

Contract awarded
Preconstruction meeting – June 20th

 ORT Multi-modal Sidewalk Project (95/5)

K&H are in the preliminary design phase
Anticipated construction 2019

 Roundabout

TDOT – Design phase on-going
TDOT funding for construction is pending

SLIDE 9

Stormwater

 Stormtile Repair (Union Valley Road)

Contract bidding pending
Estimated repair $75,000 to $100,000

 Infrastructure Mapping

90% of field data collected, approx. 50% converted to GIS

 Stormwater Assessment Management Program

Developed a call-in tracking system
Developed SOP of City’s stormwater responsibilities as advised by MTAS
201 total call-ins for FY18 (114 closed, 87 open)
Current level of service – emergency based only

 Training

BZA - Conducted 3 trainings with help from MTAS
PWD & Parks 48 personnel trained on BMP

 Community Outreach

Clinch River clean up (20 volunteers, 2 truckloads of trash collected)
Tree give away, rain barrel workshop, Adopt-A-Stream Program

SLIDE 10

Fleet

10 20 30 40 50 60 70 80 90 1948-1985 1980-1989 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 2015-2019 1 2 16 43 58 85 55 7 NUMBER OF VEHICLES VEHICLE YEAR

Sorted by “Vehicle” Classification

Approx. 45% over 14 years old (120 Vehicles)
75% of fleet is 9+ years old