<prompt> Pedzisa mutsara unotevera: Muna 1736, kuputika kwakaitika muimba yokuchengetera zvinhu yeSão Pedro, panguva imwe cheteyo apo ravelin yakapetwa kaviri yakawedzerwa kunhare. Pakati pa1737 na1738, basa panzvimbo yacho rakatungamirirwa neRoyal engineer Manuel de Azevedo Fortes, akabatsirwa nevanjiniya Pinto de Alpoim naJacinto Lopes da Costa. Manuel de Azevedo Fortes akaronga kuvakwa kwe: vakatasva mabhiza pamusoro peSão João de Deus; kicheni pamberi pe ravelin dos Amores; tenalham pamberi pemadziro pakati pemasvingo eSão Pedro neSanto António; matumba ekudzivirira emadziro, pamberi pemadziro ese, kunze kwekumashure nemagedhi; bhuku repfuti padivi penhare; mabhomba maviri-asina mabhomba pasi pemasvingo eSão Francisco neSanta Bárbara; kupatsanurwa kwe ravelin de Santo António kuita ma corpos maviri akapatsanurwa per moat uye negedhi kumabvazuva; uye kuvhurwa kwemashure mumasvingo eSão Pedro, São Francisco nemadziro pakati pemasvingo eSão João de Deus neSanta Bárbara. Ruzhinji rwemapurojekiti akarongwa haruna kuitwa, uye masuo eSão Francisco nemamwe marovelins ndiwo chete akatanga kuitwa. Pakati pa1746 na1747, nyika dzakatorwa kuti dzivakwe nhare. Pana 1 November 1755,  <response>: Kudengenyeka kwenyika kwakakurumbira kweLisbon kwakakonzera kukuvadzwa kwemasvingo nokuparadzwa kwedzimba dzevarwi. 