Mark the places you mix, water, wash and store supplies. Give those jobs enough space on the plan so that benches and growing bays do not block the services the crew needs.
Follow the daily service round
Draw the route used to reach plants, move supplies and inspect equipment. Mark where carts wait and where hoses or service lines may cross circulation. Describe the actual watering approach to the supplier and relevant professionals rather than asking for an unspecified water connection.
List equipment with its manufacturer information and intended location. Ask qualified trades to assess supply, connections and any treatment or protection needed for the application. Record unknowns as open questions instead of building assumptions into the drawing.
Give materials defined homes
Separate empty containers, growing media, tools and products that have their own storage instructions. Follow the applicable product guidance and get appropriate advice for regulated or hazardous materials. Do not let a general storage corner become the answer to every requirement.
Consider a clean surface for records, labels and small equipment. Place it where routine wet work will not continually displace administrative tasks.
Clarify the project boundary
State whether the quote should include the growing enclosure, a potting area, storage rooms, utility distribution and outside access. Ask who coordinates the interfaces between them.
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