Dredging Operations iri kuita yakazara-yakabereka paBald Head Island, sezvo makondirakiti anofambisa jecha kubva kuJaybird Shoals kumahombekombe kuchengetedza dombo groin uye kuwedzera zvinhu kuSouth Beach.

Marinex Construction Co. dredge yakatanga kudhonza jecha angangoita masvondo matatu apfuura uye ingangoita chikamu chimwe muzvitatu chaitwa nebasa iri, vakuru vakuru vanofungidzira.Dzinoshanda munguva yechando kuti dzinzvere kuvhiringidza matendere ekamba dzomugungwa uye marudzi ehove ari kutama.

Dale McPherson, pa-saiti monitor yeinjiniya Erik Olsen, akati iyo 24-inch dredge yaifamba avhareji yegumi cubic mayadhi ejecha pazuva, asi ine zuva rimwe chete payakadhonza zviuru makumi matatu cubic mayadhi.Kondirakiti yeMusha ye$11.7-miriyoni inoda kuiswa kwe1.1-miriyoni cubic yadhi yejecha.

Basa racho rinoita zvinhu zvakawanda.Kutanga, inoisa jecha kumashure uye pamwe nechikamu cheterminal rock groin uko West neSouth mabhishi anosangana.Kuiswa ikoko kunonzi fillet.Iro basa rinopa jecha remahombekombe uye kuvhara gumi nematatu akazadzwa jecha geotextile machubhu anobatsira kudzivirira South Beach kuti isatsvedza muchiteshi chengarava chiri pedyo.

Dombo groin - iro roga rerudzi rwayo mudunhu - rinoshandisa matombo makuru akarongwa seruoko rwakakotama kuteya mamwe, asi kwete ese, jecha remahombekombe ari kutama.

Pakazara, kudonhedza kuchagadzira berm iri pakati pe200 ne250-mamita yakafara inotambanuka ingangoita hafu-mamaira, akadaro Jeff Griffin, mubatsiri maneja wemusha uye kuchengetedzwa kwemahombekombe.

McPherson akati vashandi vaiunza jecha remhando yepamusoro kumahombekombe uye vanga vasati vasangana nematambudziko akakosha.Vakarova murwi wemarasha akasimba rimwe zuva vasingatarisirwi asi vakakurumidza kuisazve dhiri kuti vadzivise marasha.Vashandi vepamhenderekedzo yegungwa vakabvisa zvese zvibhakera-saizi chunks ipapo.Vakuru vemumusha vanotenda kuti marasha angangove akadonha kare kubva kune imwe yezvikepe zvakawanda zvakambokwira kuLower Cape Fear.

Iyo dredge pombi inosanganisira inoparadzanisa mudziyo inobvumira vashandi kuti vaise jecha pamwe nezvikamu zvakaparadzana zvemahombekombe pasina kumisazve pombi.

Nhanho inotevera ichave yeBradley Industrial Textiles kutsiva akati wandei ejecha-akazadzwa groin chubhu, Griffin akadaro.Iwo machubhu ekutsiva anozove nejasi kuti aite kuti arambe akasimba kune ultraviolet mwenje kana asina kunyatsofukidzwa nejecha, akadaro.Kondirakiti iyi ndeye $1.04-miriyoni.

Panguva yekuvaka, vanoenda kumahombekombe vanokumbirwa kuti vadzivise nzvimbo dzakakomberedzwa zvachose uye kushandisa chete michinjiro yakafukidzwa nejecha kana uchitsika pamusoro pepombi yekudonha.