0001127602-08-006229 4 1 20080820 20080821 20080821 NISOURCE INC/DE 0001111711 4931 352108964 DE 1231 801 EAST 86TH AVE MERRILLVILLE IN 46410-6272 2196475200 801 EAST 86TH AVE MERRILLVILLE IN 46410-6272 NEW NISOURCE INC 20000412 THOMPSON RICHARD L 0001122800 4 34 001-16189 081032023 CATERPILLAR INC. 100 N.E. ADAMS STREET PEORIA IL 61629-7250 2172225400 GARDNER DENVER, INC. 1800 GARDNER EXPRESSWAY QUINCY IL 62305 4 1 form4.xml PRIMARY DOCUMENT