"routine upkeep" is correct and usable in written English.
You can use it to refer to regular maintenance and upkeep of something. For example, "My dad takes care of the car's routine upkeep."
Mr. Spitzer did all of the routine upkeep and repairs on his own car, guided by the factory shop manual.
While waiting for a complete overhaul, smaller renovations have been postponed for years and routine upkeep has been neglected, he said.
The authority pays off its debt and other bills, including $5.2 million last year invested in security and routine upkeep for the 32 acres of parks.
Masterminding the maintenance of a system that never sleeps is a juggling act, requiring 926 people who work under her, spreadsheets and a forecasting process to distribute resources across capital projects, emergency fixes and routine upkeep.
Then subtract property taxes, insurance and a reserve for routine upkeep.
Take care of everyday upkeep.
But it seems that Dysport arrived just as Americans decided not to get as many botulinum toxin injections for aesthetic concerns, perhaps a sign of a fatigue among people who got routine injections for upkeep.
For one thing, they wrote, the vast bulk of the original $80 billion would have been spent anyway, just "keeping the lights on" at nuclear laboratories and plants for safety, security, upkeep and routine warhead maintenance.
Going back to the familiar routine of work, family upkeep, and chores can cause the fairy tale ending to end very quickly.
Do we need to know that Patricia's personal maintenance routine consists of "weekly visits to the hairdresser for upkeep and a manicure, twice a week to the massage therapist, a weekly facial, a monthly pedicure"?
Try to enjoy your new hair care routine; you won't have to spend as much time on upkeep if your hair is shorter.
