Dear Roosevelt Island Community:   The west side line of the AVAC system is currently offline due to a clog. Management at all affected buildings has been notified and asked to close their chutes until further notice.   The Department of Sanitation (DSNY) will begin daily garbage pickups for affected buildings starting Thursday, March 19. Building managers have been instructed to place garbage at the curb after 7:00 PM for 6:00 AM pickup.   We apologize for the inconvenience and are working with DSNY to resolve the issue as quickly as possible.   —RIOC Maintenance