Snapshot before the quality program (relevance gates, tiered mapping, QA linter). v1 is the immutable before/after reference; evidence crawl was at ~175/3039 occupations when tagged. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01PDKeXvpT6tENSvyQGLV1Uq
3.7 KiB
3.7 KiB
Tasks & work activities — amusement park cleaner
Source: O*NET 30.3, occupation 47-4071.00 (Septic Tank Servicers and Sewer Pipe Cleaners) — manual nearest-occupation mapping via ISCO group 9129; the official ESCO crosswalk has no entry for this ESCO occupation.
Task statements
- [Core] Drive trucks to transport crews, materials, and equipment.
- [Core] Communicate with supervisors and other workers, using equipment such as wireless phones, pagers, or radio telephones.
- [Core] Prepare and keep records of actions taken, including maintenance and repair work.
- [Core] Operate sewer cleaning equipment, including power rodders, high-velocity water jets, sewer flushers, bucket machines, wayne balls, and vac-alls.
- [Supplemental] Ensure that repaired sewer line joints are tightly sealed before backfilling begins.
- [Supplemental] Withdraw cables from pipes and examine them for evidence of mud, roots, grease, and other deposits indicating broken or clogged sewer lines.
- [Supplemental] Install rotary knives on flexible cables mounted on machine reels, according to the diameters of pipes to be cleaned.
- [Core] Measure excavation sites, using plumbers' snakes, tapelines, or lengths of cutting heads within sewers, and mark areas for digging.
- [Core] Locate problems, using specially designed equipment, and mark where digging must occur to reach damaged tanks or pipes.
- [Core] Clean and repair septic tanks, sewer lines, or related structures such as manholes, culverts, and catch basins.
- [Supplemental] Start machines to feed revolving cables or rods into openings, stopping machines and changing knives to conform to pipe sizes.
- [Core] Service, adjust, and make minor repairs to equipment, machines, and attachments.
- [Core] Inspect manholes to locate sewer line stoppages.
- [Supplemental] Cut damaged sections of pipe with cutters, remove broken sections from ditches, and replace pipe sections, using pipe sleeves.
- [Core] Dig out sewer lines manually, using shovels.
- [Supplemental] Break asphalt and other pavement so that pipes can be accessed, using airhammers, picks, and shovels.
- [Supplemental] Cover repaired pipes with dirt, and pack backfilled excavations, using air and gasoline tampers.
- [Supplemental] Requisition or order tools and equipment.
- [Supplemental] Rotate cleaning rods manually, using turning pins.
- [Supplemental] Clean and disinfect domestic basements and other areas flooded by sewer stoppages.
- [Supplemental] Tap mainline sewers to install sewer saddles.
- [Supplemental] Update sewer maps and manhole charts.
Detailed work activities
- Break up rock, asphalt, or concrete.
- Clean equipment or facilities.
- Communicate with other construction or extraction personnel to discuss project details.
- Compact materials to create level bases.
- Cut metal components for installation.
- Decontaminate equipment or sites to remove hazardous or toxic substances.
- Dig holes or trenches.
- Drill holes in construction materials.
- Drive trucks or truck-mounted equipment.
- Edit documents.
- Inspect completed work to ensure proper installation.
- Inspect plumbing systems or fixtures.
- Install equipment attachments or components.
- Locate equipment or materials in need of repair or replacement.
- Maintain construction tools or equipment.
- Maintain mechanical equipment.
- Maintain plumbing structures or fixtures.
- Measure work site dimensions.
- Operate heavy-duty construction or installation equipment.
- Order construction or extraction materials or equipment.
- Record operational or environmental data.
- Remove worn, damaged or outdated materials from work areas.
- Spread sand, dirt or other loose materials onto surfaces.