No, see content:

來源: 於 2007-06-24 22:38:15 [舊帖] [給我悄悄話] 本文已被閱讀：次

There is a table for that;
For EB2 PERM, Processing up to the receipt date of:
In NSC, I-140 is Sept05/06, I-485 Sept26/06
TSC, I-140 is Dec14/06 I-485 sept11/06