<prompt> Translate the following text to EnglishKwa hiyo, sheria 89 za uhandisi ziliunganishwa kuwa saba, na idadi ya kurasa za kanuni za Jeshi ilipunguzwa kutoka 1596 hadi 306.  <response>: Eighty-nine engineering regulations were thereby consolidated into 7, and the number of pages of Corps regulations was reduced from 1,596 to 306. 