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newSchoolWorks.com › VoTechWorks › Agriculture, Environment & Public Service › Agriculture / Horticulture / Landscaping › Externship / Worksite Placement › Lesson 1
AGR-HORT49-10 · Lesson 1 · 15 clock hours · theory

Externship Orientation, Site Agreements, and Safety Protocols

Objective. Students will identify site-specific hazards, review their employer's safety policies, and complete all placement paperwork before their first production shift.

⚠ Pending professional review

This lesson, its worked examples and its practice questions has not yet been verified by a licensed professional in the field or by a certification or approval body. It is a study draft and may contain errors. Do not use it as instructions for work on a job site or on live equipment. Always follow your instructor, your supervising professional, and current official references and regulations.

VoTechWorks program approval and accreditation are still in progress. Credentials are issued only by the certifying bodies named in each program, after their own exams.

Why Orientation Comes Before Work

Your externship is the bridge between classroom learning and professional practice. Before you touch a single piece of equipment or enter a greenhouse bay, you must complete a structured orientation. This is not a formality — it is a legal and ethical requirement that protects you, your employer, and the school. Many workplace injuries happen in the first days on a new site because workers did not know where hazards were located or what the emergency procedures were. Completing orientation before your first production shift eliminates that dangerous gap.

The Three-Party Externship Agreement

The externship operates under a formal written agreement signed by three parties: you (the student), the school (represented by your program coordinator), and the employer (represented by the site supervisor). Each party has defined responsibilities.

Read the agreement carefully before signing. If anything is unclear, ask your program coordinator before you put your name on it. Once signed, all three copies go on file — the employer keeps one, the school keeps one, and you keep one. All paperwork must be signed and on file with the program coordinator before you begin your second shift.

Conducting the Site Walkthrough

Your first task at the site is a supervised walkthrough with your employer-assigned supervisor. Bring your hazard-identification checklist. This checklist organizes hazards into four main categories:

Equipment hazards — Identify powered machinery (mowers, chippers, irrigation controllers, tractors). Note which machines require an operator sign-off before use. Record where lockout/tagout (LOTO) procedures are posted. Under LOTO principles, any machine that can unexpectedly start or release stored energy must be de-energized and locked before service or clearing jams. Never bypass this step.

Chemical hazards — Locate the pesticide storage area. Note whether it is locked (required by most state pesticide laws). Identify where Safety Data Sheets (SDS) are kept — they must be accessible to all workers at all times. Note the location of any emergency eyewash or wash station near chemical handling areas. Your State Pesticide Applicator credential training has already taught you label compliance; on this site, you apply those rules in a real setting.

Traffic and movement hazards — Mark vehicle traffic lanes, pedestrian paths, blind corners, and loading dock areas. Note whether high-visibility vests are required in certain zones.

Environmental conditions — Identify slip hazards (wet greenhouse floors, gravel slopes), shade and sun exposure areas (heat illness risk in summer), and any confined spaces such as storage vaults or chemical rooms with limited ventilation.

After the walkthrough, your supervisor reviews and signs the completed checklist. This signature confirms that the hazard information you recorded is accurate for this specific site.

Employer Safety Orientation Requirements

Most employers conduct their own safety orientation independent of your OSHA 10 training. Bring your OSHA 10 wallet card — it demonstrates baseline safety knowledge and may shorten certain portions of the employer's required training. However, it does not replace site-specific instruction. During the employer orientation you will typically:

Record every piece of this information in your worksite journal the same day you receive it. Your journal entry for Day 1 must be complete before your second shift begins — this is a program requirement and a pass/fail checkpoint.

PPE Issued by the Employer

The employer will issue any PPE required for site operations. This may include gloves, safety glasses, hearing protection, steel-toed footwear, or chemical-resistant aprons. Inspect each item before use. PPE that is cracked, torn, or expired must be reported and replaced before you work in the hazard area it is meant to protect. You are responsible for wearing the correct PPE every time the task requires it — not just when a supervisor is watching.

Your Worksite Journal

The worksite journal is your professional record of the externship. It is also evidence of learning for your NALP Landscape Industry Certified portfolio. Each entry should include the date, the tasks performed, skills practiced, questions that arose, and any safety observations. Write clearly and factually. Avoid vague entries like "helped with plants." Instead write: "Transplanted 4-inch perennial plugs into one-gallon containers, approximately 120 units, using soilless potting mix; supervisor demonstrated proper spacing and root-ball positioning."

Checklist Before Shift 2

Program policy requires all three of the following before you begin your second production shift:

1. All placement paperwork signed and on file with the program coordinator

2. Hazard-identification checklist completed and signed by the site supervisor

3. First worksite journal entry present and readable

If any item is missing, contact your program coordinator immediately. Do not wait — a missing document on Day 2 can delay your placement and affect your credential timeline.

Key terms8

Three-party externship agreementA written contract signed by the student, the school, and the employer that defines the responsibilities, expectations, and evaluation process for the worksite placement.
Hazard-identification checklistA structured form used during the site walkthrough to document potential dangers in four categories: equipment, chemicals, traffic, and environmental conditions.
Lockout/tagout (LOTO)A safety procedure that requires machinery to be de-energized and physically locked before anyone performs maintenance or clears a jam, preventing unexpected startup.
Safety Data Sheet (SDS)A standardized document for a hazardous chemical that provides information on its properties, health hazards, safe handling, PPE requirements, and emergency response.
Site supervisorThe employer-designated employee who oversees the student during the externship, signs off on skill performance, and completes evaluation forms for the school.
Worksite journalA bound or digital record maintained by the student throughout the externship documenting tasks, skills practiced, safety observations, and reflections on daily work.
OSHA 10 wallet cardPocket-sized proof of completion for the OSHA 10-hour General Industry or Construction safety training, demonstrating baseline hazard-awareness knowledge.
Personal protective equipment (PPE)Employer-issued gear — such as gloves, eye protection, hearing protection, or chemical-resistant clothing — worn to reduce exposure to specific worksite hazards.
In class: Site walkthrough with supervisor: students complete a hazard-identification checklist covering equipment, chemicals, traffic, and environmental conditions specific to the employer's operation. · Review and sign the three-party externship agreement (student, school, employer) and discuss attendance, conduct, and evaluation expectations with both the site supervisor and the program coordinator. · Complete site-specific safety orientation required by the employer (e.g., equipment sign-off sheets, pesticide storage location, emergency exit routes, first-aid kit locations) and record the information in the worksite journal.
Materials: Three-party externship agreement forms, site hazard-identification checklist, OSHA 10 wallet card (earned in Course 1), employer safety handbook, worksite journal (bound or digital), PPE issued by employer
Check: All placement paperwork signed and on file with the program coordinator; completed hazard checklist reviewed and signed by site supervisor; first journal entry present — pass requires all three items complete before shift 2 begins.

Practice check8

Answer each question, then check it. Nothing is recorded; this is your own practice.

Workplace Safety and Professionalism
1. Which action must be completed before a student begins their second production shift at an externship site?
Workplace Safety and Professionalism
2. During the site walkthrough, a student notices a chipping machine has no lockout/tagout procedure posted. What is the correct response?
Professionalism and Program Requirements
3. Who signs the three-party externship agreement?
Pesticide Safety and Chemical Handling
4. Where must Safety Data Sheets (SDS) be kept at an agricultural or landscaping worksite?
Workplace Safety and Professionalism
5. A student's OSHA 10 wallet card is most accurately described as:
Professionalism and Program Requirements
6. A student writes this journal entry: 'Worked in the greenhouse all morning.' Why is this entry inadequate?
Workplace Safety and Professionalism
7. During the employer's safety orientation, a student is shown an area with limited airflow used for pesticide mixing. This area is an example of a hazard in which checklist category?
Workplace Safety and Professionalism
8. Which of the following best explains why a landscaping employer requires students to sign equipment authorization sheets during orientation?
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