Source: Batun Raba Kasa da Kasa
Haɗin Ma'adanai Corp. yana aiki da dredger na guga a Green Cove Springs, Florida, kudu da Jacksonville. Ramin "Rocky Ford" yana tono yashi mai ɗauke da ma'adinai wanda ya ƙunshi ruɓaɓɓe, zircon, da ilmenite.
Dredge yana amfani da famfo 22-inch. Ma'aikata 108 ne ke tafiyar da fatarar ruwa, daskararren injin da ke bayan dredge, injin dusar ƙanƙan da ke kan ginin kamfanin, da ofis. Dredge yana yin motsi awa takwas da takwas a kowace rana, kwanaki 363 a shekara. Dredge a hankali ya tono hanyarsa ta hanyar ajiya, wanda ke kan gonar itacen Camp Union. Itatuwan an girbe kuma an sare daskararren saman kuma aka zana shi gaban dredge. Dredge bulo na tono sandar baƙi, yana barin farin ajiya mai tsabta, wanda aka saka, an rufe shi da saman kuma ana dasa shi a cikin ciyawa.
Filin hakar ma'adanan nisan mil biyar ne daga ginin hedikwatar, titinan kasa, ta hanyar gonar itaciya da kuma zuwa yankin da za'a iya raba shi a cikin tafkin da ya sanya kansa. Dredge yana yin wucewa na 1,000 zuwa ƙafafun ƙafa na 1,200, wayoyi suka ja.
Rukunin bulo na bulo na tono a gindin bankin, a cikin banki don cakuda ma'adinai. Tare da gurnetel, yana tono 900 zuwa tan 1,200 a kowace awa, wanda ke fassara zuwa tan miliyan 20,000 a rana da tan miliyan bakwai a shekara. AMC ta sayi XwichX HP gurnetel daga Ellicott® Na'urar Baltimore don maye gurbin wani yankewar 1200 HP Rotterterterter. Ellicott® samfurin fashewar bulo na Bumpwichel-yana fitar da tsohuwar rami wanda ya wuce 2: 1 duk da ƙasa da rabin ƙarfin amfani.
An yi amfani da kayan zuwa saman dutsen mai niƙa mai hawa huɗu wanda ke bin dredge, yana wucewa ta cikin trommel wanda ke ɗaukar nauyin, sannan ta cikin tsaka-tsalle guda uku waɗanda ke raba ma'adanai masu nauyi zuwa kusan kashi 85 cikin ɗari An adana ma'adinan ƙafa 4,800 nesa, an ɗora shi ta bututun inki mai inci shida inci ta amfani da fanfunan guda 5X4 three. Manyan motoci suna jigilar shi zuwa injin busassun injin inda haɗuwa da nauyi da matakan lantarki ke raba ma'adanai.
Manajan gudanar da ayyukan kungiyar yayi bayanin cewa ajiyar wurin shine wani tsohuwar gabar teku inda aka zubar da mayukan a wani babban satin a bakin kogin. Kudin ya kasance daga nisan mil-biyar zuwa nisan mil daya, zurfin kafa na 35 kuma yana dauke da tan miliyan 100 na masara. Yankin tekun yanzu shine mil mil na 15.
Littattafan kamfanin suna sanya aikin Florida na shekara shekara a tan dubu 30,000 na rutile, tan dubu 35,000 na zircon da fiye da tan 60,000 na ilmenite, da ƙananan leucozene, monazite, da staurolite. Ingancin ma'adinai yana da girma ƙwarai, kuma zircon na matakin tsabtace wanda ya dace da aikace-aikacen yumbu mai mahimmanci.
Masu haɓaka ma'adanai suna ɗaya daga cikin manyan kamfanonin hakar ma'adinan ƙasa a duniya. Kamfanin wani rukuni ne na RGC Ltd. (Renison Goldfields).
An sake buga shi daga Binciken Dredging na Duniya