The repeated words dam and sadaqah do not establish a single outcome for every case.
Omitting saʿy: Hajj remains valid, with dam.
Omitting four principal-tawaf circuits: ihram consequences continue until completion.
Principal tawaf in major impurity: the text provides a specific repetition remedy while in Mecca.
Ask four separate questions: Is the rite valid? Was the integral completed? What compensation is specified? Is repetition or completion still required?