CCAT Beach Grass Clay Slip Wall/OM: Difference between revisions

Click edit, then copy and paste the following into your own Projectpage/OM. Adapt the content to your own. Keep the section titles and probably the very first sentence the same (except for actual project name). Also <!-- are hidden comments that we should leave in to inform future editors.

This is the Operation and Maintenance (O&M) manual for CCAT project name. Please refer to it and keep it up to date with any O&M changes.

Operation

The beach grass wall has little in the way of operation. It passively absorbs solar radiation during the day and emits heat during the night, helping to modulate the temperature in the greenhouse. The rest of the greenhouse requires monitoring and active support. The following guidelines should be followed to operate it successfully:

• Monitor humidity and temperature daily
• If humidity is low, spray the crushed rock floor with water to allow the water to be added to the air in the greenhouse.
• Open vents to increase airflow.
  • Roof vents should open automatically with increased temperature in the greenhouse
  • During the day, when the roof vents are open, the ground vents should be open to allow air to flow through the greenhouse.
  • Side vents can also be opened to increase air flow and to provide humidity control when it is not hot enough to operate the roof vents.
• Weekly wash the greenhouse glass inside and out to allow maximum sunlight into the greenhouse.

Maintenance

The greenhouse has two main components: the Sturdi-Built prefabricated greenhouse structure and the beach grass clay slip wall. The greenhouse structure has a variety of small issues that can be checked on a regular basis to ensure the proper operation of the greenhouse. The beach grass clay slip wall is an experimental wall that requires monitoring for its continued success. As a wall built of earthen components, the moisture content of the wall is important. In addition, the wall is filled with beach grass which grows on coastal beaches. There is a concern of salt from the beach grass leeching into the clay and plaster of the wall, drying and cracking it.

Schedule

Daily

• Monitor humidity and temperature

Weekly

• Check solar vent openers are operating when temperatures are warm.

Monthly

• Check wooden frame for damage, fungus, or decay
• Check glass panes for cracking
• Check beach grass wall for plaster cracking or structural damage.
• Sand and apply a new coat of linseed oil to the frame every 6 mo.

Yearly

• Replace any window nails that appear to be corroded by rust
• Examine the entire structure for decay, damage, broken or rusting parts, mold, broken plaster, color fading on beach grass wall and other problems that need to be fixed.

Every __ years

• none

Instructions

This section includes details on some of the procedures required to maintain the CCAT greenhouse and beach grass clay slip wall.

Troubleshooting

This is only how to troubleshoot basic operation. For complex issues, the solution might just say contact ________. It should be a table in this format:

Suggestions for future changes

This is where to lay out suggestions for how to make the project function better in the future.