Take a soil-carbon sample.

A technician drives a soil core sampler into the field at MacArthur Park, then bags and labels the cores from each depth for the lab. Read all of it

Not funded yet. Settles as earned credit, $380 proposed.

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Proof it takes, the deadline, the level

ProofGPS grid + depth cores + bulk-density + COC to lab + management note
Open until2027-02-09
Levelintermediate

All of it: the words, the place, the proof

Check the soil carbon at MacArthur Park, Los Angeles CA (site 1). It has never been checked before, and this check lets the people who use this place know where things stand.

Offer to pay $380. The receipt lands onchain once the proof is approved.

What it looks like: A technician drives a soil core sampler into the field at MacArthur Park, then bags and labels the cores from each depth for the lab.
A description of this kind of work, not a record that it happened here.
Where: MacArthur Park, Los Angeles CA (site 1). Open the map
Pay: $380 proposed
This job is not funded yet, so this figure is a proposed price, not money held for the worker. If a buyer funds it, approved proof settles that price onchain. If nobody funds it, approved proof earns provable credit toward the work instead of cash: recorded, and readable any time at vealth.net/labor/credit/(your wallet). You see which before you claim, never after.
Proof: GPS grid + depth cores + bulk-density + COC to lab + management note
This is exactly what gets it approved. Nothing settles without it.
Level: intermediate
Open until: 2027-02-09
Posted by: 0x034F…6c89
The creator wallet. Its signature is what approves proof and settles the wage.

Safety, read before you claim

Needs someone who can take soil cores at set depths and bag and label them for the lab; no licence is asked. Be aware of farm equipment, coordinate with the operator, and do not make carbon claims on-site: baseline only.

The full safety list for this job:

Hazards here: the corer and probe, a bent back, sun and soil on your hands. Wear gloves and closed-toe boots, lift with your legs, bring water and wash your hands after. Stop work and move off if the corer strikes a pipe, a cable or any buried object, or if farm equipment is working nearby. Some experience of this kind of work helps; this job asks for no license or certificate.

How this work is done

A documented method, so this packet comes out the same whoever does it.

Bring

soil core sampler / auger
bulk-density ring (known volume)
depth tape / markers
sample bags + labels
GPS phone
camera
chain-of-custody + data sheet

Steps

1. Confirm the field + management zone; record GPS; lay out stratified sampling points by soil type / slope position.
2. At each point, take cores at defined depth increments (e.g., 0-10 and 10-30 cm); record each depth.
3. Collect a known-volume bulk-density sample at each depth (needed to compute carbon per area).
4. Composite same-depth cores per zone; bag, label, and complete chain-of-custody to the lab for SOC% by dry combustion.
5. Photograph the site, a soil profile, and each sampling point; note land use and management history.
6. Record the GPS grid, depths, bulk-density samples, COC number, and photos into the proof record; sign.

What counts as done

Photos of profile + sampling points
GPS grid waypoints
Cores at defined depths per zone
Bulk-density sample per depth
Chain-of-custody to accredited lab
Management-history note

Proof is measured against these, not judged by taste.

What is promised, and what is not

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Packet WORK_1794293440181_uf1d932