Inviting Bids For: Interviewer/Raters for Sign Language Proficiency Interview (SLPI) Assessment Instrument - Multiple P Interested bidders can submit their proposals before due date of submission of bids. Any questions or queries can be asked between the working hours of working days. Please see Bid link for more Information: https://www.commbuys.com/bso/external/bidDetail.sdo?docId=S110505-vCurrent&external=true&parentUrl=bid