GENERAL MANAGER’S REPORT |
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7. |
UPDATE ON DEVELOPMENT OF
WATER SUPPLY PROJECTS |
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Meeting Date: |
December 13, 2021
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Budgeted: |
N/A |
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From: |
David J. Stoldt, |
Program/ |
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General Manager |
Line Item No.: |
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Prepared By: |
David J. Stoldt |
Cost Estimate: |
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General Counsel Review: N/A |
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Committee Recommendation: N/A |
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CEQA Compliance: This action does not constitute a project as
defined by the California Environmental Quality Act Guidelines Section 15378. |
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DISCUSSION:
ASR: All major construction complete.
Desalination Project (MPWSP): Nothing to report.
Pure Water Monterey Project:
·
Total PWM water recharged to date about
4,900 AF ( ~ 1.6 billion gallons delivered).
·
Reclamation Ditch PS and Blanco Drain
PS are operational.
·
Salinas Stormwater Phase 1A & 1B
facilities are available for use.
·
Advanced Water Purification Facility is
fully operational.
·
Water Conveyance Pipeline &
Blackhorse Reservoir are conveying purified water full-time to the injection
facilities.
·
All injection wells in service; nominal
injection rate holding steady at 300 AF per month.
·
PWM permitting activities with the
State Division of Drinking Water and the RWQCB continue with a follow-up
extrinsic tracer study which was started October 21.
·
The current Injection Wells Phase 3
schedule still shows impacts due to late delivery of the two Deep Injection
Wells (DIW’s) backflush pumps. As a result, for example, DIW-3 first injection
is now early February 2022.
·
The procurement delays of the backflush
pumps being supplied by National Pump Company are the result of their global
and national-level material supply chain impacts; they are expediting their
Tier 2 and Tier 3 suppliers for improved delivery dates. Positive news since
the last Board update is these key backflush pump components have arrived at the
construction site or the Contractors warehouse: two 500 hp pump motors and
enough pump column pipe for DIW-3. Major pump components still needed on-site
are the pump bowl assemblies, pump drive shafts, and the medium-voltage power
cables. A revised schedule is attached
as Exhibit 7-A.
Expanded Pure Water Monterey
·
Memorandum of Understanding to
agree to sign the Water Purchase Agreement if approved by the CPUC has been
executed by all three parties.
·
Amendment 6 to the Cost Sharing
Agreement with M1W has been approved by both parties and signatures being
gathered.
·
M1W and MPWMD staff worked with
City of Seaside staff to secure permission for the Injection Wells Phase 4 DIW
exploratory borings. State-wide drill rig availability has the exploratory
borings now being started after the Thanksgiving break.
·
Expanded PWM permitting and design
activities for both construction bid packages, AWPF expansion and Injection
Wells Phase 4 (which includes DIW-5 & DIW-6), are ongoing with their Basis
of Design Reports (BODR’s) completed, and now are moving into final design.
·
Expanded PWM construction will
start in early September 2022, with substantial completion of the new water
supply facilities by the end of 2023.
·
M1W and MPWMD staff have also been
meeting with City of Seaside staff to initiate the final property easement
acquisition process for all the PWM injection well field facilities.
EXHIBIT
7-A Executive
Level Project Schedule
U:\staff\Boardpacket\2021\20211213\GM
Report\07\Item-7.docx