Check first
Locate the TMK, survey or site sketch, every dwelling, and any wastewater, pumping, or building records that still exist.
Hāmākua area guide
Cesspool Help for Hāmākua Properties
Hāmākua includes older towns, former plantation properties, rural acreage, steep terrain, gulches, streams, and long driveways. A useful review focuses on what the records, wastewater flow, access, and measured site conditions show for the property.
Common property question
Steep drives, bridges, soft ground, drainage, streams, and limited turning space can affect the site visit and construction plan.
Useful lead information
Send a map pin, access directions, photos after rain if useful, and notes about family additions, converted spaces, water sources, and nearby gulches.
Older records may not match the current property
A property may have passed through a family for years, with additions or converted spaces that are not shown on the available plans. List every occupied structure and wastewater source as it exists now.
Old pump receipts, inspection notes, surveys, building plans, and photographs can help reconstruct the history. Mark uncertain information instead of filling gaps with guesses.
Terrain and drainage should be documented
Show slopes, retaining walls, drainage paths, low areas, streams, gulches, and any place where water crosses the property. These features help the engineer plan the field review and identify the measurements that may be required.
Photos taken from several directions are useful. Include a person, vehicle, or measured object for scale where the slope or access is difficult to understand.
The route to the work area matters
Document driveway width, surface condition, bridge or culvert crossings, gates, overhead lines, sharp turns, and places where equipment can turn or stage. Ask the installer what equipment is assumed in the proposal.
If access changes during wet weather, say so before the site visit or bid. That information can prevent an estimate from being based on conditions that are rarely available.
Plan for future property records
Keep one file with the approved design, construction approval, inspection documents, equipment information, maintenance records, and final authorization. Clear records are especially valuable during a family transfer, sale, refinance, or later building project.