THIS IS A 2-YEAR PROPOSAL THAT AIMS TO CREATE AND ARCHIVE PRIMASS-L A SPECTRAL LIBRARY THAT WOULD CONTAIN THE RESULTS OF THE PRIMITIVE ASTEROIDS SPECTROSCOPIC SURVEY (PRIMASS). THESE SPECTRA ARE NOT AVAILABLE ONLINE OR STORED IN ANY PUBLIC DATABASE. WITH THIS ADDITION THE PDS WOULD INCREASE THE TOTAL AMOUNT OF NEAR-INFRARED SPECTRA OF ASTEROIDS IN A 44% AND THE VISIBLE SPECTRA IN A 16%. PRIMASS-L WOULD ALSO BE THE FIRST SPECTRAL LIBRARY AT THE PDS DEDICATED TO FAMILIES OF PRIMITIVE ASTEROIDS.