Ts'ebetso ea ho hula e ntse e tsoela pele ka botlalo Sehlekehlekeng sa Bald Head, ha likonteraka li tsamaisa lehlabathe ho tloha Jaybird Shoals lebōpong ho sireletsa lejoe la majoe le ho eketsa lisebelisoa South Beach.

Marinex Construction Co. dredge e qalile ho hula lehlabathe hoo e ka bang libeke tse tharo tse fetileng mme e batla e le karolo ea boraro e phethiloe ka mosebetsi, ba boholong ba hakanya.Li sebetsa nakong ea mariha ho qoba ho tšoenya likolopata tsa leoatleng tse lulang sehlaheng le mefuta ea litlhapi e fallang.

Dale McPherson, sebali sa sebakeng sa moenjiniere Erik Olsen, o re dredge ea 24-inch e ne e tsamaea ka karolelano ea li-cubic yards tse 10,000 tsa lehlabathe ka letsatsi, empa e bile le letsatsi le le leng ha e hula li-cubic yards tse 30,000.Konteraka ea Motse ea liranta tse limillione tse 11,7 e batla hore ho behoe lehlabathe la li-cubic mithara tse limilione tse 1,1.

Mosebetsi o etsa lintho tse 'maloa.Taba ea pele, e beha lehlabathe ka morao le haufi le karolo ea "terminal rock groin" moo mabōpo a leoatle a Bophirimela le Boroa a kopanang teng.Sebaka seo se bitsoa fillet.Mosebetsi o tla fana ka lehlabathe bakeng sa lebopo le ho koahela li-tubes tse 13 tse tletseng lehlabathe tsa geotextile tse thusang ho thibela South Beach hore e se ke ea thella ka har'a mocha o haufi oa likepe.

Rock groin - e le 'ngoe feela ea mofuta oa eona mmusong - e sebelisa majoe a maholohali a hlophisitsoeng joalo ka letsoho le kobehileng ho tšoasa a mang, empa eseng kaofela, lehlabathe le fallang le lebopong le lelelele.

Ka kakaretso, ho phunya ho tla theha berm e pakeng tsa 200 le 250-maoto a bophara bo ka bang halofo ea mile, ho boletse Jeff Griffin, motlatsi oa molaoli oa motse le ts'ireletso ea lebopo.

McPherson o re basebetsi ba tlisa lehlabathe la boleng bo holimo lebopong mme ha ba so ka ba ba le mathata a bohlokoa.Ka tsatsi le leng ba ile ba otla qubu eo ba neng ba sa e lebella ea mashala a thata, empa kapele ba ile ba beha moqomo ho qoba mashala.Basebetsi ba lebopong la leoatle ba ile ba tlosa likotoana tsohle tsa boholo ba feisi hang-hang.Basebeletsi ba motse ba lumela hore mashala a ka 'na a oa khale ho tloha ho e 'ngoe ea likepe tse ngata tse kileng tsa tsamaea ka Letšabo la Kapa Boroa.

Pipe ea dredge e kenyelletsa sesebelisoa se arohaneng se lumellang basebetsi ho beha lehlabathe libakeng tse arohaneng tsa lebopo ntle le ho beha phala ka botlalo.

Mohato o latelang e tla ba oa Bradley Industrial Textiles ho nkela sebaka sa li-groin tubes tse ngata tse tletseng lehlabathe, ho boletse Griffin.O boletse hore li-tubes tse ncha li tla ba le koae e tla li etsa hore li se ke tsa hlola li khanya le khanya ea ultraviolet ha li sa koaheloa ke lehlabathe ka botlalo.Konteraka eo ke ea $1.04-millione.

Nakong ea kaho, batho ba tsamaeang lebōpong la leoatle ba kopuoa ho qoba libaka tse koetsoeng ka terata ka ho feletseng le ho sebelisa feela litselana tse koahetsoeng ke lehlabathe ha ba hata holim'a phala ea dredge.