0000950123-01-507435 S-3/A 6 20011022 CALPINE CORP 0000916457 4911 770212977 DE 1231 S-3/A 33 333-66078 1763118 50 WEST SAN FERNANDO ST SAN JOSE CA 95113 4089955115 50 W SAN FERNANDO SUITE 500 SAN JOSE CA 95113 S-3/A 1 f74069a1s-3a.txt AMENDMENT #1 TO FORM S-3 EX-4.3 3 f74069a1ex4-3.txt FORM OF INDENTURE EX-5.1 4 f74069a1ex5-1.txt OPINION OF COVINGTON AND BURLING EX-8.1 5 f74069a1ex8-1.txt OPINION RE TAX MATTERS EX-23.1 6 f74069a1ex23-1.txt CONSENT OF ARTHUR ANDERSEN LLP EX-23.2 7 f74069a1ex23-2.txt CONSENT OF ERNST AND YOUNG LLP