EXHIBIT 5-A 
                         Table of estimates received for AC installation in computer room
  Vendor  Price  Comment
1) Central Coast Air Conditioning  $   6,353.13 1.5 ton AC, BTU not quoted, excludes Electrical Circuit
2) Comfort Control, Inc  $   6,450.00 24,000  BTU AC quoted, includes Electrical Circuit
3) CIM Air Inc  $   6,985.10 BTU not quoted, includes Electrical Circuit
4) Colton Heating & Sheet Metal Inc.  $ 12,568.00 BTU not quoted, excludes Electrical Circuit