Specifications include, but are not limited to: The purpose of this RFP to solicit responses from qualified vendors offering the functionality and features specified in the RFP to replace the District’s current Naviline financial and utility billing customer information system (CIS) which runs on an IBM iSeries. The District seeks a qualified firm with the experience, expertise, and qualifications to provide a proven, state-of-the-art, commercial-off-the-shelf (COTS) ERP solution, with a fully-integrated Utility billing/CIS, and Fleet management product set. Proposers must also include the modules necessary to support the District’s land management-related functions. The District recognizes while ERP systems have multiple options for defining billing calculations, it is possible the preferred ERP might not meet the related needs of CVWD. Thus, the District will consider proposals that include a best of breed UB/CIS system that is integrated with the ERP. In addition, the proposed solution shall to the extent possible replace the functionality of existing third-party software systems currently in use by utility billing, finance, human resources/payroll, and others (as referenced in the RFP Section 7.4 Interoperability/System Interfaces of Attachment 1A) at the District, or else establish the necessary real-time, bi-directional interfaces with those existing systems as part of the project implementation.