It is a plat.
Drawing labels, details, and other text information extracted from the CAD file:
esc, buz, buz, alc, alc, alc, alc, alc, alc, alc, alc, alc, alc, alc, alc, esta, pis, pis, pis, pis, pis, pis, buz, buz, alc, alc, alc, alc, buz, pis, pis, pis, pis, pis, pis, alc, alc, buz, car, car, car, car, car, car, car, car, car, car, car, car, car, car, car, car, car, car, car, car, car, car, car, pis, pis, alc, alc, alc, alc, pis, pis, pis, pis, pis, pis, pis, pis, pis, pis, pis, pis, pis, alc, alc, alc, alc, pis, pis, pis, pis, pis, buz, mun, mun, mun, mun, mun, pla, pla, pla, pla, pla, pla, pla, pla, cem, cem, cem, cem, cem, cem, cem, cem, cem, cem, can, can, can, can, can, can, can, can, can, can, car, car, car, car, car, car, car, car, car, car, car, pje, pje, pje, pje, pje, est, est, car, car, car, car, pje, pje, pje, pje, pje, pje, pje, seq, seq, seq, seq, seq, seq, seq, seq, plaza, car, car, car, car, car, car, car, pis, car, car, car, car, car, car, car, car, car, car, car, car, seq, seq, seq, seq, seq, seq, seq, seq, car, car, car, car, car, car, car, car, car, car, can, can, can, can, can, can, can, can, cam, cam, cam, cam, cam, cam, cam, cam, car, car, car, car, car, car, car, car, cer, cer, cer, cer, cer, cer, cer, cer, arc, arc, arc, arc, car, car, car, car, car, car, car, cem, cem, cem, cem, cem