来源:全国公共资源交易平台 | 2022-12-27 15:27:01 |
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12月26日,全国公共资源交易平台发布南昌市新建区污水处理厂网一体化项目设计、采购、施工(EPC)总承包项目[中标候选人公示],第一中标候选人为江西省公路工程有限责任公司,投标报价1647588348.24 元,工期1095 天。
本项目实施范围为长堎街道、欣悦湖街道建成区25.1km2和新建城周边区域9.8km2,总面积约34.9km2。项目分期分年度进行实施,具体建设内容如下:
(1)对区域内包含但不限于517个排水单元(其中其中长堎街道、欣悦湖街道建成区484个,新建城周边区域33个)进行彻底整改,包含雨污分流改造、污水设施完善、排水管混接、错接、漏接整改(含排水立管),单元污水出口COD浓度不小于250mg/L。
(2)对区域内现状的包含但不限于28条市政道路进行雨污分流改造,道路长度0.3km~2.62km:包括但不限于对现状市政道路雨污分流管道混接、错接进行整改,对存在结构性和功能性缺陷严重的管道进行修复。新建市政雨水管管径为d300~BxH=2800x2500;新建市政污水管径为DN300~DN1800。
(3)积水点整治:对积水严重的区域雨水管进行改造。
(4)礼步湖水质提升、沿河排口改造等。
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