Rubuta ci gaba ga wannan sakin layi - A watan Yuni 2008 an fara gina wani yanki mai karfi da dan kadan wanda za'a iya amfani dashi don inganta "Alvin" (don amfani daga 2011), kafin a yi amfani dashi a cikin sabon motar. An tsara sabon ƙwallon, sannan an ƙirƙira shi, daga ingots na titanium mai ƙarfi, a cikin rabi biyu daidai, a Ladish Forge, Cudahy, Wisconsin, sannan an yi amfani da tan 15.5 na titanium da haɗuwa, ta amfani da tashoshin kallo guda biyar (maimakon uku na yanzu) kuma an tsara shi don zurfin sama da, inda aka gina iyakar zurfin "Alvin". Wannan, tare da ingantaccen tsarin tallafi, kayan aiki da kayan aiki, zai ba da damar "Alvin" ya kai kashi 98% na tekun. Bayan nutsewa ta ƙarshe don tantance lalacewar Tekun Tekun Mexico bayan bala'in "Deepwater Horizon"
, "Alvin" an sake gyara shi daga Janairu 2011, tare da dawowar da ake tsammani zuwa teku a cikin 2012 da kuma cikakken zurfin da aka samu a cikin 2014.