Kansas City (Mo.) Public School Retirement System issued an RFP for a master custodian, according to a posting on the $800 million pension funds website. The RFP is at www.kcpsrs.org/Custody%202007%20RFP.pdf. Proposals are due by 3 p.m. CDT on Oct. 22. Further details were not available; Executive Director Cecelia Carter did not return calls.