The usual tourist visa is issued 7-10 working days. If the spouses go without children, then it is possible to file documents for the spouses separately, if with the children, it is advisable to serve together. You can book a tour at once for both spouses, and closer to the date of departure, a spouse who does not have a passport, apply for a visa and provide information for buying air tickets. An urgent visa is made 3 working days, so a week is enough to ±​​$$ to issue a permit for the second spouse.