SAFNA Engineering and Consulting
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Contact us for all your engineering projects

 442-282-4315


Projects

SAFNA has completed many projects for notable clients in a variety of industries. Our staff has also brought prior project experience from numerous programs throughout Southern California. Following is a summary of SAFNA’s recently-completed projects as well as our staff’s prior project experience.

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Los Angeles Community College Districts (LACCD)
Facilities Program and Construction Management

SAFNA Engineering and Consulting is part of the Program Management Team supporting various aspects of the Los Angeles Community College Districts $3.4 Billion program. The program is aimed to construct new facilities, improve existing campus facilities, and improve
facility resources for the growing student population. The LACCD has nine campuses, and two satellite campuses located throughout Los Angeles County. The facilities have been implemented using traditional design-bid-build practices. However, the deployment of future
projects may follow Design-Build practices to help expedite project implementation during the next five-year bonding window to complete most of the program. SAFNA is providing project controls, project administration, and project management support services on the program as part of the program management team.
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City of South Gate
Program Management and Engineering Support of Water Works Infrastructure Projects

SAFNA is currently supporting the City’s water infrastructure program as the program managers, providing day-to-day project management, technical oversight of design, permitting support, system operations support, and management of contractors and consultants. The City is building a potable water reservoir, a booster pump station, a new groundwater well, and expanding the region’s recycled water system. The projects will increase the reliability and efficiency of the City’s water system. The new Well No. 29 has been completed and is currently operating. SAFNA has certified D5 and T4 staff and is assisting the City with incorporating the operations of the well into the existing system, as well as developing efficient operating methods to ensure the well is fully utilized.
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Coachella Valley Water District
Program Management Support Services

The SAFNA team has been selected to provide Program Management support services for the implementation of the Coachella Valley Water District‘s $100 million-dollar Capital Improvement Program. The Capital improvement projects include domestic water, general district, sanitation, non-potable water, irrigation and drainage, stormwater, and groundwater replenishment infrastructure. The goal of the program is to implement the majority of the infrastructure for the District within a three-year window. The District is also seeking to expedite other engineering projects such as, but not limited to, the Non-Potable Water Program, conducting development review requests, reviewing and updating internal processes and documents.​
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LOS ANGELES UNIFIED SCHOOL DISTRICT
Education Program Management and Engineering Support

SAFNA Engineering & Consulting is part of the Program Management Team supporting various aspects of the Los Angeles Unified School District program. The multi-building dollar program is focused on the enhancement of student campuses with construction of new facilities and upgrades of existing facilities including HVAC systems improvements, lighting, and classroom upgrades. LAUSD has many old schools in need of campus improvements and are located throughout Los Angeles County. SAFNA is providing construction management, project controls, project administration, and project management support services. The LAUSD program is the among the largest education bond program in all of California.
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SUNLINE TRANSIT AGENCY
Evaluation of Chillers and Cooling Towers During the Construction of a New Hydrogen Facility

SAFNA provided technical advisory and engineering support services during the evaluation of a cooling system for a new Hydrogen Generation Facility for Sunline Transit Agency in the Coachella Valley. The services involved the review and evaluation of two major systems including cooling towers and traditional chillers. SAFNA also looked at various options of utilizing the brine water discharge, including developing ways of further treating and recycling the system water discharge for onsite irritation as a reclaimed water source. SAFNA prepared technical recommendations that outlined the different options that the Agency can implement to address the impacts of chiller-based cooling system to a cooling tower-based system.
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WEST VALLEY WATER DISTRICT
Preparation of Grant Funding Applications for United States Bureau of Reclamation

SAFNA provided technical advisory and grant writing support services for the preparation of several grant applications for the agency’s Advanced Metering Infrastructure Project. WVWD will improve water use efficiency by upgrading the existing water meter data management system with Advanced Metering Infrastructure (AMI) for over 3,000 metered connections in the WVWD service area. WVWD will attach new Radio Transmission Units (RTUs), endpoints and new meter lids to all the existing metered connections. This technology will allow WVWD to remotely manage metering assets and detect leaks immediately and allow WVWD customers the ability to view water usage, set alerts, and gather reports about their home water system on an hour-by-hour basis through the wireless sensor network.
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Carlsbad Desalination Project
Carlsbad, California

As one of SAFNA’s featured projects, the Carlsbad Desalination plant provides 50 MGD of water to approximately 300,000 residents in San Diego. One of the most critical processes and components of the plant was the selection and design of a pre-treatment process. SAFNA was part of the design-build team responsible for designing innovative pre-treatment filtration vessels (patent-pending) that extend the life of the plant’s Reverse Osmosis equipment and meet NSF 61 requirements. Running highly corrosive seawater through treatment equipment at 250 psi of pressure posed water quality and structural integrity challenges. The experienced SAFNA team selected natural polypropylene as the internal structural cage. A total of 17 multi cartridge filter vessels were designed and manufactured at the SAFNA facilities in San Dimas, CA. The vessels were made of carbon steel, lined with Endura-flex that offered several benefits to the project including cost savings, reduced maintenance, and equipment longevity. Among the key design services provided by SAFNA’s engineers includes:
  • Design of Pressure Vessel Using ASME CODE, Section VIII, Division 1 
  • ASME Design and Code Verification Software
  • SolidWorks modeling and simulation to determine internal material deflection and wear based on variable flow rates and water pressure
  • Utilized SolidWorks to Create 3D Model
  • Stress Analysis
  • Prepared all Seismic Calculations
  • Developed Torque and Setting Specifications
  • Generated Operations Manual
  • Hydrostatic Testing
  • Prepared Manufacturing Drawings and Weld maps using AutoCAD 
  • NSF-61 Certification, Design and Testing
  • Fabrication of All Vessels at SAFNA’s San Dimas, CA Facility​​
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Metropolitan Water District of Southern California F.E. Weymouth Treatment Plant
La Verne, California

The Metropolitan Water District completed the F.E. Weymouth Treatment Plant in 1940. It serves the county residents of Los Angeles and Orange. To enhance its output and lower chlorine levels, a plant retrofit was planned to disinfect primarily with ozone. Construction is underway for an ozone water treatment process which, when completed in 2017, will make Weymouth the final Metropolitan treatment plant retrofitted for ozone disinfection. Compared to chlorine, ozone destroys a wider range of micro-organisms, produces fewer byproducts and removes unpleasant tastes and odors more effectively. When using ozone, bromate is produced as a byproduct and requires additional treatment to manage.
SAFNA designed three very specific and customized 10,600-gallon sulfuric acid storage tanks made with carbon steel to address this issue. The in-house design and production of the project tanks included:
  • Engineered to API Standard
  • Used API Modeling Software to Confirm Design Conformity
  • Prepared all Seismic Calculations for Tank Anchors
  • Hydrostatic Testing
  • Prepared All Manufacturing Drawings and Weld Maps using AutoCAD
  • Design and Fabricated Tanks at the SAFNA San Dimas, CA Facility​
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Irvine Ranch Water District – Michelson Water Recycling Plant - Biosolids and Energy Recovery Facilities
Irvine, California

The Michelson Water Reclamation Plant treats thousands of gallons of wastewater to produce reclaimed water for irrigation applications. The wastewater treatment process also produces a nutrient rich by-product referred to as biosolids. This new facility will utilize a biological and heat process to convert the biosolids into fertilizers, and utilize the resulting biogas as a fuel to generate electricity. SAFNA was responsible for designing and fabricating two stainless steel utility water tanks (8,600 gallons each) along with one sodium hydroxide storage tank (CS) as part of the project. Engineers estimate that this facility will save IRWD customers $10 million a year over the next 20 years. Below are some of the design aspects of the tasks assigned to SAFNA:
  • Engineered to API Standard
  • Used API Modeling Software to confirm design conformity
  • Seismic Calculations for Tank Anchors
  • Hydrostatic Testing
  • Prepared All Manufacturing Drawings and Weld Maps using AutoCAD 
  • Design and Fabricated Tanks at the SAFNA San Dimas, CA Facility
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Santa Barbara County – Tajiguas Landfill
Santa Barbara, California

Operational since 1967, the Tajiguas Landfill processes up to 23.3 million cubic yards of waste over 118 acres. Landfill gas emissions consist of methane, carbon dioxide and hydrogen sulfide, which abide by air- quality EPA requirements but can be dangerous at high levels. SAFNA created a treatment solution that lowered these gas emissions.
  • Structural integrity engineering with formed tubular members to withstand vacuum/pressure conditions
  • Calculated 4G lifting lugs
  • Prepare Seismic Calculations and Footing Recommendations
  • Hydrostatic Testing
  • Drafting with AutoCAD – Final Manufacturing Drawings and Weld Maps
  • Design of Pressure Vessel using ASME CODE, Section VIII,
    ​Division 1 
  • SolidWorks Modeling and Simulation to Determine Wall Thickness and Support.
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Simi Valley Waterworks
Simi Valley, California

Simi Valley Waterworks provides over 23,000 acre-feet of potable water annually using 40 storage facilities. SAFNA built and supplied a multi-cartridge filter housing for pre-reverse osmosis filtration at 800 GPM. Among the design tasks completed by SAFNA’s team include:
  • Design of Pressure Vessel using ASME Code, Section VIII,
    ​Division 1
  • ASME Design and Code Verification Software
  • Generated Operations Manual
  • Hydrostatic Testing
  • Drafting with AutoCAD - Manufacturing Drawings, Weld Maps
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LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
Sativa LA County Water District Program Management and System Operations

SAFNA serves as the State Certified Chief Operator of Record and manages the daily operations of the water distribution system. SAFNA also supports all operational aspects including the infrastructure design review, prepares and administers the system flushing program, and supports the County with repair and replacement projects. SAFNA prepared a Corrective Action Plan to improve the aged infrastructure in collaboration with state regulators and local stakeholders. With the pipelines and wells aged at more than 70 years, the County initiated a pipeline replacement program and improved the system flushing. SAFNA supports the County’s team with the construction of new back-up source water supplies with adjacent water purveyors to further support the safe drinking water needs of the community.
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OUR SERVICES
Engineering & Planning
Water Reuse
Project & Program Management
Staff Augmentation
Construction Management
OUR CLIENTS
Los Angeles Community College Districts
Los Angeles County Department of Public Works
City of South Gate Public Works
Coachella Valley Water District
Los Angeles Unified School District
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CONTACT US
78886 Avenue 41
Bermuda Dunes, CA  92203
Phone: (442)
282-4315
Fax: (760)
347-4995
Email : [email protected] 

©Copyright Safna Engineering and Consulting
  • Home
  • Inside Safna
    • Company
    • Our Team
  • Services
    • Engineering & Planning
    • Water Reuse
    • Project & Program Management
    • Staff Augmentation
    • Construction Management
  • Projects
  • Careers
  • Contact Us