GENERAL MANAGER’S REPORT

 

7.

UPDATE ON DEVELOPMENT OF WATER SUPPLY PROJECTS

 

Meeting Date:

December 13, 2021

Budgeted: 

N/A

 

From:

David J. Stoldt,

Program/

 

 

General Manager

Line Item No.:

 

 

Prepared By:

David J. Stoldt

Cost Estimate:

 

 

General Counsel Review:  N/A

Committee Recommendation: N/A

CEQA Compliance:  This action does not constitute a project as defined by the California Environmental Quality Act Guidelines Section 15378.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

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