this.workingCalendarNoDST.set(
                    this.workingCalendar.get(Calendar.YEAR),
                    this.workingCalendar.get(Calendar.MONTH),
                    this.workingCalendar.get(Calendar.DATE),
                    this.workingCalendar.get(Calendar.HOUR_OF_DAY),
                    this.workingCalendar.get(Calendar.MINUTE),
                    this.workingCalendar.get(Calendar.SECOND));