The City of Arkansas City will stay with a four-day sanitation schedule this week due to the closure of City offices Friday in observance of New Year’s. . All of Wednesday’s route and part of Thursday’s route will be collected Wednesday, Dec. 29. The part of Thursday’s route to be collected Wednesday is from Birch Avenue north to Kansas Avenue and from Sixth Street west to 15th Street. The remainder of Thursday’s route and Friday’s entire route will be collected Thursday, Dec. 30.