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OSS Installation Record Drawing Local onsite code 8.10 requires a complete and detailed record drawing submitted to both the Health Department and the OSS owner upon completion of new construction, alteration, expansion, or repair of an OSS system. The as-built to be submitted to the homeowner and Klickitat County Health department within 30 days of completion. Measurements must be accurate to ± ½ foot per WAC 246-272a and local code 8.10. The record drawing must include the location and dimensions of the reserve area. Initial settings for electrical or mechanical devices must be provided to the homeowner to operate the system. The record drawing must be completed with dark ink (pencil drawings will be denied) and must be legible. You may submit additional drawings, specifications, or operational & maintenance documents with the installation record drawing. Property Owner: Parcel Number: Site Address: System Summary # of Bedrooms: GPD: Trench/Lateral Material: Installer: Trench Depth: Trench Width: Installer Phone: Total Linear Feet: # of laterals: ☐New Construction ☐Repair/Replacement Tank Capacity: ☐Alteration ☐Expansion Tank Manufacturer: ☐Community system connection For Pressure or Dosing Systems Date of Completion: # of orifices: Size of orifices: Pump Tank Capacity: I certify that the information and drawing above, are true and accurate, and that the on-site sewage system was installed according to permit requirements. Signature: Date: Provide well, building, property, and utility setbacks in the drawing below. Show length of all transport lines.