Construction Projects
Welcome to the Facilities & Bonds Projects page.
On this page, you will find links to project pages managed by Mt. Diablo Unified School District. If you require any additional information, please contact the Facilities & Bonds team.
| Name | Title | Contact |
|---|---|---|
| Marie Hill | Admin Secretary I | hillm@mdusd.org |
| Han Phan | Facilities Technician | phanh@mdusd.org |
| Melanie Koslow | Executive Director | koslowm@mdusd.org |
To see newsletters for projects, visit the corresponding page:
Current Projects
The following are active projects in several stages of completion. For additional information about any project, please click on the corresponding button below.
- Technology Infrastructure Upgrades - WCC
- Technology Infrastructure Upgrades - LVAC
- Technology Infrastructure Upgrades - NHS
- Technology Infrastructure Upgrades - WREN
- Technology Infrastructure Upgrades - AYER
- Technology Infrastructure Upgrades - DENT
- Technology Infrastructure Upgrades - GGE
- Acoustical Ceiling Panel and Shade Coverings Project - MHE, MDE, RVE
- Kitchen Modernization & MU Upgrades - EDMS
Technology Infrastructure Upgrades - WCC
Overview: The Technology Infrastructure Upgrade project will bring the District’s aging technology infrastructure to the 21st century and in line with the other neighboring school districts. Along with replacing and upgrading the vertical and horizontal cabling backbone, the project seeks to replace the old analog clock, bell, and phone system with a VoIP system to allow integration and information to travel through the campus like never before. Newly installed interior and exterior wireless access points will allow for a more rapid WiFi experience as individuals move throughout campuses.
Scope: Demolish and install new horizontal (cat6) and vertical (fiber) cabling. Replace existing wireless access devices with new devices. Remove existing analog clock, bell and speaker as well as the phones and replace with new VoIP pieces of equipment. Existing data rack cabinets will also be removed, re-cabled, and replaced.
| Location: |
Willow Creek Center |
|---|---|
| Estimated Cost: | $927,850 |
| Contractor: | Vanden Bos Electric, Inc. |
| Funding Source: | Measure J, School Safety and Classroom Improvement Measure |
| Bid Number: | #1947 |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Technology Infrastructure Upgrades - LVAC
Overview: The Technology Infrastructure Upgrade project will bring the District’s aging technology infrastructure to the 21st century and in line with the other neighboring school districts. Along with replacing and upgrading the vertical and horizontal cabling backbone, the project seeks to replace the old analog clock, bell, and phone system with a VoIP system to allow integration and information to travel through the campus like never before. Newly installed interior and exterior wireless access points will allow for a more rapid WiFi experience as individuals move throughout campuses.
Scope: Demolish and install new horizontal (cat6) and vertical (fiber) cabling. Replace existing wireless access devices with new devices. Remove existing analog clock, bell and speaker as well as the phones and replace with new VoIP pieces of equipment. Existing data rack cabinets will also be removed, re-cabled, and replaced.
| Location: |
Loma Vista Adult Center |
|---|---|
| Estimated Cost: | $1,896,710.20 |
| Contractor: | Bockmon & Woody Electric Co., Inc. |
| Funding Source: |
Measure J, School Safety and Classroom Improvement Measure Mt. Diablo Adult Education Capital Outlay |
| Bid Number: | #1948 |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Technology Infrastructure Upgrades - NHS
Overview: The Technology Infrastructure Upgrade project will bring the District’s aging technology infrastructure to the 21st century and in line with the other neighboring school districts. Along with replacing and upgrading the vertical and horizontal cabling backbone, the project seeks to replace the old analog clock, bell, and phone system with a VoIP system to allow integration and information to travel through the campus like never before. Newly installed interior and exterior wireless access points will allow for a more rapid WiFi experience as individuals move throughout campuses.
Scope: Demolish and install new horizontal (cat6) and vertical (fiber) cabling. Replace existing wireless access devices with new devices. Remove existing analog clock, bell and speaker as well as the phones and replace with new VoIP pieces of equipment. Existing data rack cabinets will also be removed, re-cabled, and replaced.
| Location: |
Northgate High School |
|---|---|
| Estimated Cost: | $1,951,294.00 |
| Contractor: | Bockmon & Woody Electric Co., Inc. |
| Funding Source: |
Measure J, School Safety and Classroom Improvement Measure Mt. Diablo Adult Education Capital Outlay |
| Bid Number: | #1951 |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Technology Infrastructure Upgrades - WREN
Overview: The Technology Infrastructure Upgrade project will bring the District’s aging technology infrastructure to the 21st century and in line with the other neighboring school districts. Along with replacing and upgrading the vertical and horizontal cabling backbone, the project seeks to replace the old analog clock, bell, and phone system with a VoIP system to allow integration and information to travel through the campus like never before. Newly installed interior and exterior wireless access points will allow for a more rapid WiFi experience as individuals move throughout campuses.
Scope: Demolish and install new horizontal (cat6) and vertical (fiber) cabling. Replace existing wireless access devices with new devices. Remove existing analog clock, bell and speaker as well as the phones and replace with new VoIP pieces of equipment. Existing data rack cabinets will also be removed, re-cabled, and replaced.
| Location: |
Wren Avenue Elementary School |
|---|---|
| Estimated Cost: | $1,448,735.88 |
| Contractor: | CDW-G |
| Funding Source: |
Measure J, School Safety and Classroom Improvement Measure |
| Sourcewell Contract: | #121923-CDW |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Technology Infrastructure Upgrades - AYER
Overview: The Technology Infrastructure Upgrade project will bring the District’s aging technology infrastructure to the 21st century and in line with the other neighboring school districts. Along with replacing and upgrading the vertical and horizontal cabling backbone, the project seeks to replace the old analog clock, bell, and phone system with a VoIP system to allow integration and information to travel through the campus like never before. Newly installed interior and exterior wireless access points will allow for a more rapid WiFi experience as individuals move throughout campuses.
Scope: Demolish and install new horizontal (cat6) and vertical (fiber) cabling. Replace existing wireless access devices with new devices. Remove existing analog clock, bell and speaker as well as the phones and replace with new VoIP pieces of equipment. Existing data rack cabinets will also be removed, re-cabled, and replaced.
| Location: |
Ayers Elementary School |
|---|---|
| Estimated Cost: | $1,284,655.31 |
| Contractor: | CDW-G |
| Funding Source: |
Measure J, School Safety and Classroom Improvement Measure |
| Sourcewell Contract: | #121923-CDW |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Technology Infrastructure Upgrades - DENT
Overview: The Technology Infrastructure Upgrade project will bring the District’s aging technology infrastructure to the 21st century and in line with the other neighboring school districts. Along with replacing and upgrading the vertical and horizontal cabling backbone, the project seeks to replace the old analog clock, bell, and phone system with a VoIP system to allow integration and information to travel through the campus like never before. Newly installed interior and exterior wireless access points will allow for a more rapid WiFi experience as individuals move throughout campuses.
Scope: Demolish and install new horizontal (cat6) and vertical (fiber) cabling. Replace existing wireless access devices with new devices. Remove existing analog clock, bell and speaker as well as the phones and replace with new VoIP pieces of equipment. Existing data rack cabinets will also be removed, re-cabled, and replaced.
| Location: | The DENT Center 1936 Carlotta Dr, Concord, CA 94519, USA |
|---|---|
| Estimated Cost: | $2,137,944.60 |
| Contractor: | Bockmon & Woody Electric Co., Inc. |
| Funding Source: |
Measure J, School Safety and Classroom Improvement Measure |
| Bid Number: | #1961 |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Technology Infrastructure Upgrades - GGE
Overview: The Technology Infrastructure Upgrade project will bring the District’s aging technology infrastructure to the 21st century and in line with the other neighboring school districts. Along with replacing and upgrading the vertical and horizontal cabling backbone, the project seeks to replace the old analog clock, bell, and phone system with a VoIP system to allow integration and information to travel through the campus like never before. Newly installed interior and exterior wireless access points will allow for a more rapid WiFi experience as individuals move throughout campuses.
Scope: Demolish and install new horizontal (cat6) and vertical (fiber) cabling. Replace existing wireless access devices with new devices. Remove existing analog clock, bell and speaker as well as the phones and replace with new VoIP pieces of equipment. Existing data rack cabinets will also be removed, re-cabled, and replaced.
| Location: |
Gregory Gardens Elementary School |
|---|---|
| Estimated Cost: | $2,009,245.03 |
| Contractor: | CDW-G |
| Funding Source: |
Measure J, School Safety and Classroom Improvement Measure |
| Sourcewell Contract: | #121923-CDW |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Acoustical Ceiling Panel and Shade Coverings Project - MHE, MDE, RVE
Overview: As part of the Acoustical Ceiling Panel and Window Shades Project, MDUSD will be bringing additional acoustical enhancements to the newly modernized classrooms. Classrooms that were constructed with new ceilings, not constructed with the acoustical Danoline tiling (no longer manufactured) will be receiving acoustical ceiling tiles to absorb sound and prevent the vibrations of the lively classrooms to enhance the student's learning environment.
Also, as part of the project, new operable window shade coverings will be installed on all windows, whether they were replaced as part of the modernization or not. These window shades will allow for multiple layers of shade at each window opening. Should monitors be desired to be used or privacy needed for testing, a blackout option will be available. If the teacher is looking for some natural sunlight, but to not have the sun in students' eyes, a more transparent option is also available allowing the teacher multiple options at each individual window, depending on the time of day and learning environment the teacher is setting up.
Scope: Classrooms that were constructed with new ceilings without the acoustical Danoline tiling will receive acoustical ceiling tiles. All windows across the campus will receive new window shades.
| Location: |
Meadow Homes Elementary School Mt. Diablo Elementary School Rio Vista Elementary School |
|---|---|
| Estimated Cost: | $602,800 |
| Contractor: | August-Jay, Inc. |
| Funding Source: | Measure J, School Safety and Classroom Improvement Measure |
| Bid Number: | #1962 |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Kitchen Modernization & MU Upgrades - EDMS
Overview: The El Dorado Middle School Multi-Purpose Room is getting a major upgrade! As part of the upgrade, the exterior of the MUR will receive fresh new paint, new windows, door and hardware. The interior of the space will receive new finishes; including paint and flooring amongst other things. The major transformation will take place in the El Dorado Kitchen. The kitchen will be demolished down to the studs, a new layout, flooring, and new food service equipment will be installed. The new layout and equipment will allow staff to control devices on the District's network and smooth the flow of students coming in and out of the kitchen.
Scope: HVAC upgrade, new flooring, painting, as well as upgrading existing multi-purpose building including the kitchen at El Dorado Middle School.
| Location: |
El Dorado Middle School |
|---|---|
| Estimated Cost: | $3,238,804.00 |
| Contractor: | Beals Martin and Associates, Inc. |
| Funding Source: | Measure J, School Safety and Classroom Improvement Measure |
| Bid Number: | #1963 |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Planned Projects
Completed Projects by Year
The following are completed and archived projects. The projects are organized by the project start date. The most recent projects are located at the top. For additional information about any project, please click on the corresponding button below.
Year 2025
- Roofing Project, Summer 2025 - Package #2
- Roofing Project, Summer 2025 - Package #1
- Interior Painting - NHS
Roofing Project, Summer 2025 - Package #2
Overview: The goal of the 2025 Roofing projects is to upgrade the life cycle of our existing facilities. New roofs play many key roles in the life cycle of the facilities and equipment as whole. By replacing the roof, we are ensuring the envelope of our facilities stays secure, thus protecting the assets (individuals and equipment) inside of it. Improving energy bills, protecting air quality, and keeping our M&O staff safe our a few just a few, of the many, reasons we chose this project.
Scope: The scope of this campus includes roof restoration and requires the Contractor to remove and dispose of all vertical flashings, remove all blisters, mole runs, and damaged areas on the roof decking. Remove all gutters where flashing is associated. Install new gutters and new flashings. Contractor to apply a base coat and top coat of liquitec. Replace or add new strainers to all drains and gutter downspouts.
| Location: |
Ayers Elementary School Delta View Elementary School |
|---|---|
| Estimated Cost: | $978,300 |
| Contractor: | Andy's Roofing Company, Inc. |
| Funding Source: |
Measure J, School Safety and Classroom Improvement Measure Mt. Diablo Adult Education Capital Outlay |
| Bid Number: | #1954 |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Roofing Project, Summer 2025 - Package #1
Overview: The goal of the 2025 Roofing projects is to upgrade the life cycle of our existing facilities. New roofs play many key roles in the life cycle of the facilities and equipment as whole. By replacing the roof, we are ensuring the envelope of our facilities stays secure, thus protecting the assets (individuals and equipment) inside of it. Improving energy bills, protecting air quality, and keeping our M&O staff safe our a few just a few, of the many, reasons we chose this project.
Scope:
Sunrise/Shadelands: Remove and dispose of all roofing and repair roof decking and fascia as needed. Fiber board will be installed (where needed) and a 2 ply modified bitumen system will be in applied to the roof with new Kynar coated edge metal and counterflashing. Replace or add new strainers to all drains and gutter downspouts.
Valley View: The scope of this campus includes roof restoration and replacement (MUR). Contractor to remove and dispose of all vertical flashings, remove all blisters, mole runs, and damaged areas on the roof decking. Remove all gutters where flashing is associated. Install new gutters and new flashings. Contractor to apply a base coat and top coat of liquitec. Replace or add new strainers to all drains and gutter downspouts.
| Location: |
Shadelands Preschool Sunrise Elementary School Valley View Middle School |
|---|---|
| Estimated Cost: | $1,404,500.00 |
| Contractor: | Diablo Roofing, Inc. |
| Funding Source: |
Measure J, School Safety and Classroom Improvement Measure Mt. Diablo Adult Education Capital Outlay |
| Bid Number: | #1952 |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Interior Painting - NHS
Overview: The interior painting project at Northgate High School intends to rejuvenate and improve the learning environment by applying high-quality, low-VOC, and durable paint in high-traffic and communal areas within the interior of the building. This project aims to enhance aesthetic appeal, safeguard building surfaces, and foster a welcoming atmosphere for students, staff, and visitors. Upon completion, this upgrade will not only elevate visual attractiveness but also contribute to a more engaging and motivational educational environment.
Scope: The project scope includes interior painting in several key areas of the school, such as the main corridors and lobby, the administrative offices corridor, the cafeteria, hallways, faculty dining area, locker area, the Science Area hallway, and the Math Office. Additionally, the project also includes special artwork showcasing school mascots and mountain graphics. These are located in the East Hallways, West Hallways, and the Wrestling Room, adding a warm and inviting touch to these spaces.
| Location: |
Northgate High School |
|---|---|
| Estimated Cost: | $399,000.00 |
| Contractor: | Anchor Singh Painting, Inc |
| Funding Source: | Health & Safety Funds - 39120 |
| Bid Number: | #1959 |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Year 2024
- Elementary School Modernization Phase 2 - MHE, MDE, RVE
- Elementary School Modernization Phase 1 - MHE, MDE, RVE
- Technology Infrastructure Upgrades - SWE
Elementary School Modernization Phase 2 - MHE, MDE, RVE
Overview: The modernization project seeks to upgrade our outdated campuses (some originally built in 1950’s). Through this project we are modernizing the existing classrooms and buildings with new LVT flooring (no more waxing!), replacement in kind of HVAC units, new FRP doors and new tackboards, white boards casework and furniture for each room and office. Libraries, classrooms, and offices are getting reconfigured and provided new furniture to allow the old existing rooms, to work as new functional workspaces. New Emergency communication systems and upgraded electrical and data infrastructure allow the campuses to function on a more immediate basis. Combined with all the work on the interior, each campus will receive a full exterior painting of the campus.
Scope: The scope includes 3 elementary schools across the district, tackling the entire site including classrooms, libraries, and staff areas. This is the first phase of the group.
Meadow Homes: This project consists of reconfiguration of the library and admins spaces in building B1 as well as Accessibility upgrades at two restrooms in building E. Flooring in kind replacement will take places as well as HVAC unit upgrades (in kind). New interior lighting throughout the campus will be installed. Interior and exterior painting will be completed throughout the buildings. The existing tackboards and marker boards will be replaced with new. Additional scope includes new outdoor drinking fountains and bottle fillers along with accessibility upgrades at the staff parking lot.
Mt. Diablo: The campus will receive new flooring in kind replacement with new material, new casework with accessible sinks. New interior lighting throughout the campus will be installed. The IT infrastructure will continue to be upgraded in this Increment as well as door replacement to the new FRP door standard. Interior and exterior painting will be completed throughout the buildings. The existing tackboards and marker boards will be replaced with new.
Rio Vista: The campus will receive new flooring in kind replacement with new material, new casework with accessible sinks. New interior lighting throughout the campus will be installed. The IT infrastructure will continue to be upgraded in this Increment as well as door replacement to the new FRP door standard. Interior and exterior painting will be completed throughout the buildings. The existing tackboards and marker boards will be replaced with new. A new playground will be installed along with new striping and blacktop resurfacing in the back of campus.
| Location: |
Meadow Homes Elementary School Mt. Diablo Elementary School Rio Vista Elementary School |
|---|---|
| Estimated Cost: | $17,761,187 |
| Contractor: | Arntz Builders, Inc. |
| Funding Source: | Measure J, School Safety and Classroom Improvement Measure |
| Bid Number: | #1945 |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Elementary School Modernization Phase 1 - MHE, MDE, RVE
Overview: The Elementary School Modernization Project aims to bring the district's aging elementary schools to the 21st century. The project will be renovating buildings with new LED lights, double-plane windows, electrical infrastructure, plumbing, walls, floors, ceilings, and mobile furniture.
Scope: The scope includes 3 elementary schools across the district, tackling the entire site including classrooms, libraries, and staff areas. This is the first phase of the group.
| Location: |
Meadow Homes Elementary School Mt. Diablo Elementary School Rio Vista Elementary School |
|---|---|
| Estimated Cost: | $15,820,700 |
| Contractor: | Cal-Pacific Construction, Inc. |
| Funding Source: | Measure J, School Safety and Classroom Improvement Measure |
| Bid Number: | #1940 |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Technology Infrastructure Upgrades - SWE
Overview: Silverwood Elementary School is the Proof-of-Concept site for the Measure J-funded network refresh, consisting of structured cabling, network equipment, network cabinets, power distribution units, uninterruptable power supplies (UPS), phone handsets, clocks/bells/speakers, security cameras, multipurpose room audio-visual equipment, and installation services. Control and management systems for the refreshed network hardware and services, including Voice over Internet Protocol (VoIP), and mass notification will be included in operational budgets.
Scope: Demolish and install new horizontal (cat6) and vertical (fiber) cabling. Replace existing wireless access devices with new devices. Remove existing analog clock, bell and speaker as well as the phones and replace with new VoIP pieces of equipment. Existing data rack cabinets will also be removed, re-cabled, and replaced.
| Location: |
Silverwood Elementary School |
|---|---|
| Estimated Cost: | $1,295,443.47 |
| Contractor: | CDW-G |
| Funding Source: |
Measure J, School Safety and Classroom Improvement Measure IT Department Budget |
| Sourcewell Contract: | #081419-CDW |
| Construction Manager: | Sixth Dimension PMCM, Inc. |
Year 2023
- Kitchen Modernization & MU Upgrades - VVMS
- Roofing Project, Summer 2023 - Package #1
- Roofing Project, Summer 2023 - Package #2
Kitchen Modernization & MU Upgrades - VVMS
Overview: The Valley View Middle School kitchen and multi-use room are connected in a singular building at the front of the school. The project will be renovating the building to bring it into the 21st century with an HVAC system, new electrical units, and a completely new kitchen. It will also include a new ADA curb for safe student pick up and drop off that is in line with current standards.
Scope: The scope included the HVAC upgrade, new flooring, painting, as well as upgrading existing kitchen at Valley View Middle School MU Building.
| Location: |
Valley View Middle School |
|---|---|
| Final Cost: | $2,396,358.81 |
| Contractor: | GECO, Inc. |
| Funding Source: | Measure J, School Safety and Classroom Improvement Measure |
| Bid Number: | #1930 |
| Construction Manager: | Melanie Koslow Maintenance & Operations, Director |
Roofing Project, Summer 2023 - Package #1
Overview: The Roofing Project tackled all campuses across the school district to update and repair aging roofs.
Scope: The scope included storm drains, roofs, and awnings.
| Location: |
Clayton Valley Charter High School Northgate High School |
|---|---|
| Final Cost: | $4,367,309 |
| Contractor: | Courtney Inc. |
| Funding Source: | Deferred Maintenance; Measure C |
| Bid Number: | #1929 |
| Construction Manager: | Melanie Koslow Maintenance & Operations, Director |
Roofing Project, Summer 2023 - Package #2
Overview: The Roofing Project tackled all campuses across the school district to update and repair aging roofs.
Scope: The scope included storm drains, roofs, and awnings.
| Location: |
Clayton Valley Charter High School Northgate High School |
|---|---|
| Final Cost: | $4,367,309 |
| Contractor: | Courtney Inc. |
| Funding Source: | Deferred Maintenance; Measure C |
| Bid Number: | #1929 |
| Construction Manager: | Melanie Koslow Maintenance & Operations, Director |