Sewer Authority Approves Global Diving’s Change Order for Repair to Offshore Outfall Diffusers that are Under Deeper Sand

Getting your Trinity Audio player ready...

VIDEO. From theĀ Sewer Authority Mid-CoastsideĀ (SAM) meeting on Monday, September 9th, 2024 at 7:00pm, as a hybrid meeting.

Staff Report for Agenda Item 4B. Authorize General Manager to Issue a Change Order to Global Diving & Salvage for Excavating and Repairing the Damaged Outfall Diffusers in an Amount Not to Exceed $79,931.

Outfall Diffuser

The discharge of treated wastewater from SAM to the Pacific Ocean is through a discharge pipe and a submerged, multi-port diffuser located west of Pilarcitos Creek approximately 1,900 feet offshore. The discharge pipe lies on ballast rock on the sea floor approximately 37 feet below mean lower low water and is covered with sand much of the year due to seasonal sand drift. The final 238 feet of the outfall is a muti-port diffuser fitted with thirty-five (35) 6ā€ rubber duck bill valves, approximately 7 feet apart, that discharge vertically approximately 2 feet above the ocean floor.

>>> READ MORE


More on SAM on Coastside Buzz


Sewer Authority Mid-Coastside (SAM) Meetings ~ 2nd & 4th Mondays @ 7:00pm

SAM Agendas and Zoom Links

Subscribe to Agendas. Watch remotely. Comments and questions by email.

SAM Meeting Videos via Pacific Coast TV

Real Life Sewer Plant Tours

Where Does Your Poop Go ~ Virtual Video Tour!

Interactive ā€œStory Mapā€ Tour


Contact Us

Our regular office hours are 7:00 a.m. through 4:00 p.m., Monday through Friday, excluding holidays. The Authority can be reached 24-hours a day at:

(650) 726-0124

Our Address is:

Sewer Authority Mid-Coastside
1000 Cabrillo Hwy N.
Half Moon Bay,  CA  94019

(650) 726-7833 (fax)

The Sewer Authority Mid-Coastside (SAM) provides wastewater treatment services and contract collection maintenance services for a population of approximately 24,000 in the following areas:

  • City of Half Moon Bay
  • El Granada
  • Miramar
  • Montara
  • Moss Beach
  • Princeton by the Sea

SAM Directors

SAM is a joint powers authority (JPA) created by its three member agencies: City of Half Moon Bay (City), Granada Community Services District (GCSD), and the Montara Water and Sanitary District (MWSD).

The JPA is a separate, independent, public agency created by the member agencies to perform functions and share powers common to the member agencies. Those powers are outlined in a joint exercise of powers agreement (Agreement). The Agreement creating SAM can be found on the Documents page.

Each Agreement identifies how the independent agency will be governed. In the case of SAM, each member agency appoints two members from its governing board to represent it on the SAM Board of Directors, for a total of six directors.

The Agreement also establishes the weight of each directorā€™s vote. The vote by each representatives from the City is given the weight of two votes. The vote by each representative from GCSD and MWSD is given the weight of one vote. The total number of possible votes is eight. A quorum is a minimum of five votes and resolutions require at least six votes to pass.

2024 SAM Directors

Kathryn Slater-Carter Board Secretary, Representing the Montara Water & Sanitary District

Barbara Dye Chair, Representing the Granada Community Services District

Deborah Ruddock Director, Representing the City of Half Moon Bay

Deborah Penrose Director, Representing the City of Half Moon Bay

Peter Dekker Treasurer, Representing the Montara Water & Sanitary District

Matthew Clark Director, Representing the Granada Community Services District
 

Coastside Buzz
Author: Coastside Buzz

Me

Leave a Reply

Your email address will not be published. Required fields are marked *