Construction Engineering and Management Commons^™

Slo Garden Guy: Applying Construction Management Principles To A Residential Woodworking Business, Carson Smith

Construction Management

This senior project applies construction management principles to evaluate the launch, performance, and future direction of SLO Garden Guy, a small-scale residential woodworking venture operating in San Luis Obispo. The project implemented structured estimating, standardized workflows, financial tracking, and risk analysis to assess real market demand, operational efficiency, and long-term scalability. Over the course of operation, the business completed numerous customer orders and demonstrated consistent seasonal demand patterns, particularly during peak gardening months. Analysis of production capacity, cost structure, and regulatory considerations provided insight into both the strengths and limitations of a niche, product-based service model. While the operation proved …

Analysis Of Construction Trends On California’S Central Coast, Erik G. Asplund

Construction Management

The California Central Coast experiences sustained housing demand and infrastructure pressure, yet it lacks the visible concentration of construction firms found in larger markets. This study examines why construction activity in the region appears limited despite a strong demand. Using a qualitative, interview-based approach, four construction companies who operate across Monterey, San Luis Obispo, Santa Barbara, and Ventura Counties were interviewed to identify recurring themes related to labor, environmental regulation, housing feasibility, technology adoption, and future outlooks. The study concludes that structural constraints rather than lack of opportunity limit the scalability of construction on the Central Coast.

From Concept To Construction: A Carport For The Slo Botanical Garden, Trent A. Denholm

Construction Management

This paper documents the design, budgeting, procurement and construction of a timber framed carport with architectural shingle roofing at the San Luis Obispo Botanical Garden (SLOBG). The Botanical Garden, a nonprofit organization dependent on community support and volunteer labor, identified the need for covered storage and a dedicated charging station for its golf cart, a vehicle central to daily operations across the property. Without permanent shelter, the cart was exposed to the elements year-round, which contributed to equipment wear and reduced operational efficiency. Working simultaneously as project manager and lead builder, Trent coordinated stakeholder relationships, developed a project budget, secured …

Developing And Commercializing Large Language Model Applications For Automated Construction Submittal Review Requirements, Ryan Cracolice

Construction Management

The construction industry faces persistent challenges in document management, quality assurance, and project coordination. Despite advances in project management software, critical workflows such as submittal review, drawing interpretation, and specification compliance remain predominantly manual processes that consume significant project management resources and introduce risk through human error. Point Construction is an entrepreneurial venture that applies artificial intelligence and advanced imaging technologies to automate and enhance construction document intelligence. The platform integrates directly with industry-standard project management systems to provide AI-driven submittal review, automated drawing analysis, intelligent specification cross-referencing, and natural language querying of project documents. This paper details the conception, …

Drainage And Pedestrian Access Improvements At City Farms Slo, Benjamin Marc Kocher, Jacob Anthony Booker

Construction Management

This senior project focused on planning, designing, and constructing drainage and pedestrian access improvements at City Farms SLO, a nonprofit in San Luis Obispo that promotes sustainable agriculture and youth education. Prior to construction, the site experienced significant stormwater pooling and erosion in a central area of the farm, making daily operations and visitor access difficult during wet weather. The team excavated an 80-foot trench drain with appropriate slopes, installed a 15-foot corrugated HDPE culvert with proper bedding and backfill, built a seven-foot pedestrian bridge over the trench, and created a 17-foot gravel pathway connecting the bridge to an existing …

Residential Boundary Fence Installation In Oceano, Ca, Ulysses Beas

Construction Management

This Senior Project focuses on the planning and execution of a residential boundary wooden fence for an elderly homeowner located in Oceano, California, alongside a partial front yard renovation that was an appreciation gift from her grandson. Prior to construction, the front yard was divided by a small ornamental iron fence, which provided very little privacy. This fence installation was designed to improve privacy, security and overall safety while working alongside hired concrete laborers. Not only was the goal to improve safety but also the aesthetics of the home. This Project includes a project scope statement, site measurements, fence layout, …

Family Christian Center Storage Shed, Jacob Nehemiah Zuniga

Construction Management

This project focused on the planning and construction of a storage shed for my church to address growing space limitations. As classrooms and other functional areas were being used for storage, the goal was to create a dedicated storage solution that would free up interior space for ministry use. After receiving approval from church leadership, I developed a full project plan including a scope of work, cost estimate, quantity takeoff, schedule using Microsoft Project, site logistics plan, safety plan, and construction drawings. I also coordinated with the City of Patterson Planning Department to ensure compliance with local requirements. The project …

Factors Impacting Wildland-Urban Interface (Wui) Fires: A Systematic Literature Review, Albert Jimenez

Construction Management

Fires in the wildland-urban interface (WUI) pose a significant danger to communities. The WUI refers to the space where development meets vegetation. Significant research has been conducted into wildfire and WUI vulnerability across the world to help combat vulnerability. These include the identification of factors of vulnerability to create indices that quantify vulnerability, and address scope gaps and inconsistencies within literature. However, existing research seems to be fragmented in finding the WUI vulnerability factors and often it focuses on wildfires and not WUI fires. The objective of this systematic literature review is to synthesize wildfire vulnerability factors identified in the …

Skip The Grid 25-26: A Safety-Driven Solar Installation Project In The Navajo And Hopi Nations, James R. Wall

Construction Management

Skip the Grid is an interdisciplinary service-learning project that provides sustainable energy solutions to families with school-aged children living in the Navajo and Hopi Nations. In March 2026, a team of 23 students from five academic disciplines at California Polytechnic State University (Cal Poly) partnered with Heart of America, SOLV Energy, and NextPower to complete the fifth year of the program. The project's purpose was to improve quality of life and support educational success by providing reliable access to electricity, lighting, and refrigeration in underserved communities. Participants were organized into five installation teams consisting of Cal Poly students, faculty, industry …

The Impact Of Bilingual Superintendents On A Multilingual Job Site, Cesar Barajas

Construction Management

Language barriers are frequently encountered on construction job sites. Construction crews can often be limited in their proficiency when speaking English and in states like California, construction superintendents oversee a lot of Spanish-speaking crews. This study aims to identify if bilingual superintendents lead to better performing projects. Communication impacts major metrics of project performance including schedule, rework costs, safety performance, and coordination across trades. This qualitative study includes superintendents, project managers, and field crew semi structured interviews backed by survey answers. Interview participants discuss specific examples of how communication can affect jobsite performance both negatively and positively. Subjects are asked …

Evaluating The Feasibility Of Recycled Asphalt Pavement And Warm Mix Asphalt In California Highway Construction, Ryan A. Milanesa

Construction Management

California’s highway infrastructure faces increasing material costs, limited aggregate availability, and aggressive greenhouse gas reduction mandates. Reclaimed Asphalt Pavement (RAP) offers a practical solution to reduce virgin binder demand and improve sustainability. However, Caltrans maintains conservative RAP limits due to concerns regarding stiffness related cracking and long term durability. This research evaluates the feasibility of increasing RAP content to approximately 40% when combined with Warm Mix Asphalt (WMA) technologies under California performance standards. A performance based framework was developed by reviewing federal guidance, peer-reviewed fatigue studies, life cycle cost analysis, and environmental assessment literature. Findings indicate that high RAP mixtures …

Life Cycle Assessment And Cost Analysis Of Exterior, Electrical, And Appliance Systems In A Prefabricated Mass Timber Residential Unit, Ella Rohrbough

Construction Management

This study presents a detailed process-based life cycle assessment and life cycle cost analysis of selected building systems within a prefabricated mass timber residential unit constructed through an interdisciplinary design build project at California Polytechnic State University. The research focuses specifically on exterior envelope systems electrical infrastructure and major appliances. Material quantities were derived from a comprehensive construction material takeoff and modeled in OpenLCA using the ecoinvent database. A cradle to site system boundary including modules A1 through A5 was applied to quantify embodied environmental impacts such as global warming potential acidification fossil fuel depletion and human toxicity. Results indicate …

The Future Of Commercialized Bamboo Construction, Katie Hunt

Construction Management

Bamboo construction is a niche area of research and development in the sustainable construction realm. The material has impressive structural properties and minimal carbon emissions relative to the world’s most common building materials (concrete, steel, and timber). It has long been used to build homes in tropical regions around the world. Outside of these regions, bamboo is rarely used for construction despite its abundant benefits as a sustainable building material. This report took an interview-based approach to address why bamboo is not more popular in the American commercial construction market and where it has potential for growth in the global …

Cmbuilder Introduction Tutorial, Hannah G. Benner

Construction Management

This paper details the process and deliverables for a introductory-level tutorial for the program, cmBuilder. Recognizing the software’s growing relevance in the construction industry and its ease of-use, this student tutorial project aims to provide early exposure to the program for first- and second-year Cal Poly Construction Management students. There is currently no existing course or module at Cal Poly that covers an introduction to the basics of cmBuilder, so the goal of this course module is to bridge that gap. The deliverable is a course module for the Fundamentals of Virtual Design and Construction class, containing two tutorial videos …

Immigration-Related Workforce Instability And Its Impact On Residential Construction Operations In California, Ana Castro

Construction Management

Labor availability has become a major challenge for California’s residential construction industry, especially as immigration policies change and its workforce becomes more unstable. Most past research looks at overall labor statistics and industry trends, but not at how these issues affect construction projects day to day. This qualitative case study looks at how immigration policy and labor conditions affect the daily operations of a residential construction company in California. The research is based on six semi-structured interviews conducted with five superintendents and one executive leader. The results show that immigration-related labor challenges differ by location within California. Participants commonly described …

Post-Fire Inspection, Material Testing, Repair, And Field Load Testing Of A Full-Scale Concrete Box Girder Bridge: Delta Bridge Case Study, Ahmed S. Eisa, Hilal Hassan, Mohamed A. Badran, Ayman El-Zohairy

Faculty Publications

Bridges are critical components of transportation networks, and fire accidents can significantly impair their structural integrity, leading to safety risks and major economic losses. This study presents a comprehensive inspection, materials testing, repair, and field load testing program for a full-scale concrete box girder bridge (Delta Bridge, Alexandria, Egypt) following a fire exposure on two spans. A total of 28 concrete core samples were extracted and tested, revealing average compressive strengths of 48.50 MPa (slab), 53.90 MPa (web), and 45.88 MPa (columns), representing moderate reductions of approximately 8.5%, 7.9%, and 10.8%, respectively, relative to the original in situ concrete strength …

Enhancing Workforce Development In Construction Management Through Collaborative Teaching (Co-Teaching) Models, John Annor, Francois Jacobs

Online Journal for Workforce Education and Development

This study evaluated the effectiveness of a collaborative co-teaching initiative implemented across three educational institutions—the University of State, Community College, and High School—through two key construction courses: Construction Materials and Methods and Construction Safety. Designed to bridge gaps across educational levels, the initiative adopted a mixed-methods research approach to assess student learning outcomes, instructional effectiveness, and stakeholder perceptions. Quantitative data were collected from standardized assessments, including quizzes, a safety plan project, and exams administered across multiple years. Analytical techniques such as Welch's two-sample t-tests and Welch ANOVA were employed to compare student performance between and within institutions, adjusting for unequal …

A Longitudinal Study Of Workforce Trends And Challenges In The Construction Industry Of A Rural State: A Case Study Of Wyoming, John Annor, Francois Jacobs

Online Journal for Workforce Education and Development

Wyoming’s construction sector, while often eclipsed by extractive industries, plays a vital role in supporting statewide economic activity and infrastructure development. This study investigates key labor force trends in the sector from 2010 to 2024, focusing on employment patterns, age-based workforce composition, and wage trajectories. Drawing on monthly data from the Wyoming Department of Workforce Services, the analysis employs descriptive statistics, time series modeling, and cross-variable analysis to explore sectoral vulnerabilities. Findings reveal a cyclical employment structure marked by seasonal peaks and troughs, with a notable disruption during the COVID-19 pandemic in 2020. The workforce is aging rapidly, with workers …

Green Roofs For Grey Water Treatment – Comparative Study Of Economic And Environmental Impacts, Shaden S. Attia

Theses and Dissertations

Cities are under more pressure than ever to use sustainable methods for managing water and other resources because of urbanization, climate change, and a lack of water. Standard greywater treatment systems (SGTSs) work well, but they use a lot of resources and don't provide a lot of ecosystem services. Greywater-treating green roofs (GTGRs) have emerged as a promising Nature-Based Solution (NBS), combining wastewater recycling with benefits like regulating temperature, reducing greenhouse gas (GHG) emissions, and reducing the urban heat island (UHI) effect. Even with this potential, there is still not enough real-world research on how GTGRs affect both the economy …

Inspect: Intelligent Node-Based System For Ifc Processing And Evaluation, With Conversational Tool Support —Llmassisted Natural Language Ifc Querying, Basel Abdelshaheid

Theses and Dissertations

Industry Foundation Classes (IFC) enables the open exchange of Building Information Models, yet effective validation of real-world IFC deliveries remains challenging. Project models frequently contain incomplete, inconsistent, or incorrectly exported metadata, and explicit IFC relationships are often missing or degraded during conversion from proprietary formats. Many validation questions are inherently spatial, including connectivity, containment, proximity, and clashes, and therefore cannot be answered reliably from properties alone. As a result, federated model validation is often slow, fragmented across tools, and dependent on specialized IFC expertise.

This challenge is increasingly important for coordination, quality assurance, and information management across disciplines and lifecycle …