Section 38.15 - Southwestern Indian Polytechnic Institute(a) The Southwestern Indian Polytechnic Institute has an independent personnel system established under Public Law 105-337 , the Administrative Systems Act of 1998, 112 Stat. 3171. The details of this system are in the Indian Affairs Manual (IAM) at Part 20. This manual system may be found in Bureau of Indian Affairs Regional and Agency Offices, Education Line Offices, and the Central Office in Washington, DC.(b) The personnel system is in the excepted service and addresses the areas of classification, staffing, pay, performance, discipline, and separation. Other areas of personnel such as leave, retirement, life insurance, health benefits, thrift savings, etc., remain under the jurisdiction of the Office of Personnel Management. 65 FR 58183 , Sept. 27, 2000