passing model from one action to another action in same controller

public class ResultViewModel
    {
        public IEnumerable<Users> users { get; set; }
    }

    public class Users
    {
        public int UserID { get; set; }
        public string  UserName { get; set; }
        public string Email { get; set; }
        public DateTime Date    { get; set; }
        public int DeptID { get; set; }
    }

[HttpPost]
        public ActionResult ServiceOrderManager(SOMViewModel model)
        {
            DateTime date = Convert.ToDateTime(model.Date);
            List<int> items = new List<int>();
            foreach (var objItem in model.Departments)
            {
                if (objItem.IsSelected)
                {
                    //you can get the selected item id here
                    items.Add(objItem.DeptID);
                }
            }
            List<Users> us = new List<Users>();
            foreach (var item in items)
            {
                var list = from u in db.tbl_User
                           join ul in db.tbl_User_Login on u.UserID equals ul.User_ID
                           join d in db.tbl_Departments on ul.User_ID equals d.User_id
                           join r in db.tbl_Roles on u.Role_ID equals r.Role_ID
                           join p in db.tbl_PreCodes on u.Pre_Code_ID equals p.Pre_Code_ID
                           join w in db.tbl_WMPages on u.WM_Page_ID equals w.WM_Page_ID
                           where u.CreatedDate == date || d.Department_ID == item
                           select new { u.UserID, u.Name, u.EmailID, u.CreatedDate, d.Department_ID };
                var lst = list.ToList();
                if (lst.Count > 0)
                {
                    foreach (var i in lst)
                    {
                        Users user = new Users
                   {
                       UserID = Convert.ToInt32(lst.ElementAt(0).UserID),
                       UserName = lst.ElementAt(0).Name,
                       Email = lst.ElementAt(0).EmailID,
                       Date = Convert.ToDateTime(lst.ElementAt(0).CreatedDate),
                       DeptID = Convert.ToInt32(lst.ElementAt(0).Department_ID)
                   };
                        us.Add(user);
                    }
                }
            }
            var resultmodel = new ResultViewModel
            {
                users = us.ToList()
            };

            return RedirectToAction("ServiceOrderManagerResult", "Login",resultmodel);
        }

        public virtual ActionResult ServiceOrderManagerResult(ResultViewModel model)
        {
            List<ResultViewModel> lst = new List<ResultViewModel>();
            lst.Add(model);
            return View(lst);
        }