The Defense Information Technology Contracting Organization (DITCO), Telecom Functional Support Section (PL8221) intends to issue a full and open Request for Proposal (RFP) for Administration, Operation and Maintenance, Network Management, and related services to support the Defense Information System Network (DISN) Network Management Support Services – Global / Recompete (DNMSS-G/R) Network Engineering Contract / Recompete (NEC/R). This includes providing continuing system and network planning, engineering, enhancement, acquisition, implementation, integration, management, maintenance and operations support at Task Order-specified locations for the following components of the DISN: The Defense Switched Network (DSN) (voice services, the Defense Red Switch Network (DRSN) (secure voice services), the DSN and DRSN network management systems: Advanced DSN/DRSN Integrated Management Support System (ADIMSS/ARDIMSS), the Integrated Network Management System (INMS), and other specified DISN networks and systems and their respective management systems. Work performance locations include (but are not limited to): DISA Headquarters and DISN Global Nework Operations Center, Arlington, VA, the National Capital Region (NCR), Washington, D.C., DISA/DISN Program Management Office, Falls Church, VA, DISA/DITCO and DISN Global Network Operations Support Center, Scott AFB, IL, DISA Joint Integration Test Command, Ft. Huachuca, AZ, DISA-CENTCOM, MacDill AFB, FL, Theater Network Operations Centers outside the Continental United States, DISA-EUROPE TNC, Patch Barracks at Stuttgart, GE, DISA Pacific TNC at Wheeler Army Air Field, Wahiawa, HI, DISA-CENT at Manamah, Bahrain, in Southwest Asia. Period of Performance is a two (2) year base with three (3) one year option periods. The resultant contract will be an indefinite delivery/indefinite quantity (ID/IQ), firm fixed price with time and materials and cost reimbursable features. The RFP will be posted on or about 01 September 2006 to the World Wide Web at http:www.ditco.disa.mil under “Contracting Opportunities” under “Information Technology RFP/RFQ/RFI of the DITCO Homepage. Proposals will be due 60 days after RFP release date. All responses from responsible sources will be considered for evaluation and award of the contract. Oral communications are not acceptable. All inquiries regarding this requirement shall be submitted electronically and directed to Stephen Sprenger, Contracting Officer at Stephen.Sprenger@disa.mil or alternate: Kathy Tullock at kathy.tullock@disa.mil Set-aside Status: Full and Open Competition. No Description Provided