text_combined: tw electronic contracting filing february 27 th ferc approved tw electronic contracting filing become effective march 4 2002 made filing correspond implementation new contracting system market services shippers still contract via fax writing however believe coming weekend able requests contracting electronically include capacity release minor changes shipper requests requirements believe already occurring updated tariff language one change different service agreement must signed returned within 15 days instead 30 days questions please call x 54600 teb x 36868