Exhibit 3.48 CERTIFICATE OF LIMITED PARTNERSHIP OF [NAME OF ENTITY] The undersigned, desiring to form a Texas limited partnership in accordance with the requirements of the Texas Revised Limited Partnership Act, Acts 1987, 70th Leg., Ch. 49, effective September 1, 1987, does hereby certify that: 1. The name of the limited partnership is __________________________ (the "Partnership"). 2. The address of the Partnership's principal office is ____________ ________________________________________. 3. The address of the Partnership's registered office is ___________ _____________________________ and the name of the Partnership's registered agent at such address is ____________________________. 4. The Partnership's general partner is __________________ , a ____ _______________ corporation, and its mailing and street address is _____________________________________________________________. 5. The Partnership shall dissolve upon, but not before, the first to occur of the following events: a) The dissolution of, bankruptcy of, appointment of a receive for, an assignment for the benefit of creditors by or against, or the institution of similar insolvency proceedings by or against the general partner; b) An election, confirmed in writing, by all of the general partners; or c) ______________________________, 20 __ IN WITNESS WHEREOF, the Partnership's general partner has executed this Certificate of Limited Partnership this ______ day of _________ , ___. GENERAL PARTNER [NAME] By:__________________________ Attest: _____________________