These benefits can be received under contract, statutory or collective provisions, or on a voluntary basis, and they can be in cash or in kind (for example travel facilities or housing), or in the form of shift premiums or overtime pay.
Bydd hynny'n golygu asesu'r math o dasgau y bydd y naill a'r Hall yn eu cyflawni a gofynion y tasgau hynny o ran medr, ymdrech, cyfrifoldeb ac ati.