ERP OPERATING LTD PARTNERSHIP - FORM 10-Q - EX-32.1 - CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 - May 6, 2010

Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - ERP OPERATING LTD PARTNERSHIPFinancial_Report.xls
10-Q - FORM 10-Q - ERP OPERATING LTD PARTNERSHIPd10q.htm
EX-31.1 - CERTIFICATION OF DAVID J. NEITHERCUT, CHIEF EXECUTIVE OFFICER - ERP OPERATING LTD PARTNERSHIPdex311.htm
EX-32.2 - CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 - ERP OPERATING LTD PARTNERSHIPdex322.htm
EX-31.2 - CERTIFICATION OF MARK J. PARRELL, CHIEF FINANCIAL OFFICER - ERP OPERATING LTD PARTNERSHIPdex312.htm

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of ERP Operating Limited Partnership (“ERPOP”) on Form 10-Q for the period ending March 31, 2010 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, David J. Neithercut, Chief Executive Officer of Equity Residential, general partner of ERPOP, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge:

 

  (1)

The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

 

  (2)

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of ERPOP.

 

/s/ David J. Neithercut
David J. Neithercut

Chief Executive Officer

of Registrant’s General Partner

May 6, 2010

ERP OPERATING LTD PARTNERSHIP Reports