CHUANGROGN Bututu a Dhaka DWASA Project
Fagen Aikin
Ci gaban ababen more rayuwa na birane a Bangladesh bai ci gaba da tafiya cikin sauri ba. Samar da ruwan sha a Dhaka babban birnin Bangladesh ya kasance kalubale musamman.
Aikin Haɓaka Harkokin Sadarwar Sadarwar Ruwa na Dhaka (DWSNIP) yana nufin inganta samar da ruwa mai dorewa, abin dogaro, da kuma jure yanayin ruwa a cikin birnin Dhaka. Za ta inganta nasarorin da aka samu na ingantaccen hanyar sadarwa da aka samu a karkashin ayyukan Bankin Raya Asiya guda biyu na baya (ADB) da ya ba da kudi ga Hukumar Samar da Ruwa da Matsala (DWASA) don inganta isar da sabis da haɓaka iya aiki.
Ayyukan gine-gine
Ayyukan farar hula a cikin ƙaramin aikin sun haɗa da shimfida bututun samar da ruwa daga diamita daga 75 mm zuwa 400 mm.
Bututun HDPE suna da ɗorewa mafi girma, tsawon rai, da juriya na damuwa kuma suna kusa da rashin ƙarfi ga mafi yawan gurbataccen sinadarai da halittu. Halayen bututun na nufin yana buƙatar ƙarancin kulawa fiye da sauran kayan bututun da kuma tabbatar da ƙarfin kwararar ruwa a duk tsawon rayuwar sa.
Maganin tsarin ChuangRong ya haɗa da bututu, masu haɗa wutar lantarki, injunan lantarki, tallafin injiniya, kayan aikin shigarwa na musamman, da horo.
Waɗannan ayyukan za su haɗa da haƙa na layi don shimfiɗa bututu a kan tituna, sanya bututu a cikin rami, haɗawa, gwajin ruwa da kuma sake cika ƙasa da aka tono. Dolaikhal Main Road, Begum Gonj Lane Main Road, Doyagong Main Road, Kaptan Bazar Zuwa Gulistan Main Road, Wari Main Road, Bahadur shahpark road, Gendaria new road, Shahid Faruk Road da dai sauransu sune manyan tituna (nisa> 4m) a cikin yankin aikin. Sauran mahimman hanyoyi na ciki (nisa 2-4 m).
