HomeMy WebLinkAboutTIS 2022-02-07 Item 2A - Discussion - Water and Sewer Comprehensive PlanCity of Tukwila
Allan Ekberg, Mayor
Prlbk Works Department - Harr Parrnekorrti, Director/City Engineer
INFORMATIONAL MEMORANDUM
TO: Transportation and Infrastructure Services Committee
FROM: Hari Ponnekanti, Public Works Director/City Engineer
BY: Adib Altallal, Utilities Engineer
CC: Mayor Allan Ekberg
DATE: February 4, 2022
SUBJECT: Water and Sewer Comprehensive Plans Update
Project Nos. 82040101, 82040201
ISSUE
Update the Transportation and Infrastructure Services Committee regarding the progress made on the
Water and Sewer Comprehensive Plans.
BACKGROUND
Washington State Department of Health requires an update to the City's Comprehensive Water Plan
every six years to ensure that the water utility is active, and the operating permit remains compliant.
Likewise, the Department of Ecology approves the Comprehensive Sewer Plan every six years. The
City contracted with Carollo Engineers for the Water and Sewer Comprehensive Plans updates in
February 2020.
The Water Comprehensive Plan includes hydraulic models of the City's water system, updated dynamic
portions of the previous plan, recommendations for project priorities. The Sewer Comprehensive Plan
includes updating the sewer system model by utilizing flow monitoring meters for 60 days during the
wet season and providing project recommendations.
DISCUSSION
The drafts of the final Water Comprehensive and Sewer Plans are complete and ready to be submitted
to the Department of Health (DOH) and the Department of Ecology (DOE), respectively, in the coming
days. The reviewing agencies will take three to six months to review and comment on the submitted
Plans.
Public Works will also be working with the Planning Department simultaneously to conduct a SEPA
Environmental Review for both submitted drafts. Once review by the DOH, DOE, and SEPA are
complete, the final Water and Sewer Comprehensive Plans with be presented to the Council for review
and adoption. Comprehensive Plans are expected to be ready for Council review in December 2022.
FINANCIAL IMPACT
Carollo Engineers
Expended to Date
Remaining Balance
RECOMMENDATION
Discussion only.
Attachments: Pages 63 & 73, 2021 CIP
Contract Amount
$ 460,392.00
331,340.39
$ 129,051.61
Project Budget
$1,050,000
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CITY OF TUKWILA CAPITAL PROJECT SUMMARY
2021 to 2026
PROJECT: Water Comprehensive Plan Project No. 82040101
DESCRIPTION: Prepare the new Water Comprehensive Plan incorporating any regulatory or new Growth Management
Act Comprehensive Plan issues related to running the water utility.
JUSTIFICATION: Plan needs to be consistent with City's Comprehensive Plan and the Department of Health requires
the plan to be updated every six years.
STATUS: Current Water update will be adopted in 2021. The next update is scheduled for 2027.
MAI NT. IMPACT:
COMMENT: Only the current Comprehensive Plan activity is shown.
FINANCIAL Through Estimated
(in $000's)
2019 2020 2021
2022 2023 2024 2025 2026 BEYOND TOTAL
EXPENSES
Design
180
20
100
200
500
Land (R/W)
0
Const. Mgmt.
0
Construction
0
TOTAL EXPENSES
0
180
20
0
0
0
0
100
200
500
FUND SOURCES
Awarded Grant
0
Proposed Grant
0
Mitigation Actual
0
Mitigation Expected
0
Utility Revenue
0
180
20
0
0
0
0
100
200
500
TOTAL SOURCES
0
180
20
0
0
0
0
100
200
500
Project Location:
Entire System
2021 - 2026 Capital Improvement Program
63
2
CITY OF TUKWILA CAPITAL PROJECT SUMMARY
2021 to 2026
PROJECT: Sewer Comprehensive Plan Project No. 82040201
DESCRIPTION: Prepare new Sewer Comprehensive Plan incorporating any new or regulatory Growth Management
Act Comprehensive Plan issues related to sewer.
JUSTIFICATION: Sewer Comprehensive Plan needs to be consistent with City Comprehensive Plan, Department of
Ecology and Department of Health. Update is required every 6 years.
STATUS: Next update is scheduled for completion in late 2021.
MAI NT. IMPACT:
COMMENT: Only the current Sewer Comprehensive Plan expenditures are shown.
FINANCIAL Through Estimated
(in $000's)
2019 2020 2021
2022 2023 2024 2025 2026 BEYOND TOTAL
EXPENSES
Design
100
150
150
150
550
Land (R/W)
0
Const. Mgmt.
0
Construction
0
TOTAL EXPENSES
0
100
150
0
0
0
0
150
150
550
FUND SOURCES
Awarded Grant
0
Proposed Grant
0
Mitigation Actual
0
Mitigation Expected
0
Utility Revenue
0
100
150
0
0
0
0
150
150
550
TOTAL SOURCES
0
100
150
0
0
0
0
150
150
550
Project Location:
Entire System
2021 - 2026 Capital Improvement Program
73
3