ODI have a wordpress tender here: https://odihpn.org/wp-content/uploads/2022/05/2022-05-hpn.org-maintainance-tender.pdf
- Averaging around 0.5 to 1 day a month for maintenance
- Deadline to apply to the tender is 13th June
- Budget is around 1750 + VAT per quarter, which works out at around 450ish per day