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Xiongxian 2021 Rural Domestic Sewage Treatment PPP Project

Serving 10 towns, 110 villages and ~170,000 people with 76 new treatment stations under a 20-year concession.

Project Facts

Key parameters and scope of the project

项目要素 / Key Fact 内容 / Detail
Project Type Water & Environment · Rural Sewage Treatment (Concession)
Contract Value ¥55.25 million
Project Name Xiongxian 2021 Rural Domestic Sewage Treatment Concession Project
Location Xiongxian County, Baoding, Hebei (covering 10 towns)
Owner Xiongxian Agriculture & Rural Affairs Bureau
Investor China Three Gorges Group Xiong'an Energy Co., Ltd.
Designer China Urban Construction Design & Research Institute Co., Ltd.
Operator CSD Water Service Co., Ltd.
Funding Model BOT concession: the concessionaire invests, designs, builds and operates the works and recovers capital, O&M cost and return through sewage treatment service fees (paid by users or the government); the asset is transferred free of charge at expiry
Scope of Works 10 towns / 110 villages; 76 new sewage treatment stations and 1 sludge treatment station; DN300 collection pipelines of 800 m per village (88.8 km in total), approx. 28.15 km of effluent discharge pipelines and ancillary station pipelines
Treatment Capacity 8,730 m³/d
Population Served approx. 170,000
Schedule 8-month construction (from contract signing, excluding land acquisition) + 20-year O&M
Quality Standard Construction and operation comply with current national codes
Client Sinohydro Bureau 5
Project Detail

Overview · Scope of works · Parties and concession mechanism

🔹 Project Overview
8,730 m³/d · 110 villages

1. Project Overview and Scope

The project is the Xiongxian 2021 Rural Domestic Sewage Treatment Concession Project, located in Xiongxian County, Baoding, Hebei Province. It covers 10 towns and 110 villages serving about 170,000 people, with a total treatment capacity of 8,730 m³/d.

The build-and-operate scope mainly includes 76 new sewage treatment stations and 1 sludge treatment station; DN300 sewage collection pipelines of 800 m per village (88.8 km in total); about 28.15 km of effluent discharge pipelines and other ancillary pipelines for the stations.

2. Project Parties

Owner: Xiongxian Agriculture & Rural Affairs Bureau. Investor: China Three Gorges Group Xiong'an Energy Co., Ltd. Designer: China Urban Construction Design & Research Institute Co., Ltd. Operator: CSD Water Service Co., Ltd.

3. Concession and Investment Recovery

Xiongxian County grants the concessionaire the exclusive right to treat sewage within the project area, and the concessionaire is responsible for investment, design, construction and operation. It recovers construction cost, O&M cost and investment return through sewage treatment service fees (paid by users or by the government). Upon expiry of the concession period, the concessionaire transfers the project to the tenderer or its authorised entity free of charge.

4. Schedule and Quality Standard

The construction period is 8 months from the date of contract signing (excluding land acquisition and relocation), and the operation period is 20 years. Both construction and operation comply with current national standards.

Location Map of Xiongxian

Location map of Xiongxian (county position in Baoding, Hebei, Baiyangdian Lake and the provincial road, national highway and expressway network)
Location map of Xiongxian: the project lies in Xiongxian County, Baoding, Hebei, next to Baiyangdian Lake, with good access via provincial roads, national highways and expressways
Xiongxian Rural Sewage Treatment · Site Photo Record

A full record from station excavation and foundation pours to tank and equipment installation and backfilling

🔹 Sewage Treatment Station Construction
11 on-site photos

Station Excavation

Station excavation (1): excavator stripping and foundation pit excavation
Station excavation (1): excavator stripping and foundation pit excavation
Station excavation (2): site levelling and earthmoving
Station excavation (2): site levelling and earthmoving

Foundation Pours for Storage and Regulation Tanks

Storage and regulation tank foundations (1): rebar mesh fixing and formwork erection
Storage and regulation tank foundations (1): rebar mesh fixing and formwork erection
Storage and regulation tank foundations (2): rebar and formwork in place, ready for concreting
Storage and regulation tank foundations (2): rebar and formwork in place, ready for concreting

Foundation Pours for Integrated Treatment Equipment

Integrated equipment foundations (1): concrete placement by pump hose
Integrated equipment foundations (1): concrete placement by pump hose
Integrated equipment foundations (2): strip foundation formwork braced and formed
Integrated equipment foundations (2): strip foundation formwork braced and formed

Tank Installation for Sludge and Regulation Pools

Sludge and regulation pool tanks (1): tank lowered into the pit by crane
Sludge and regulation pool tanks (1): tank lowered into the pit by crane
Sludge and regulation pool tanks (2): tanks set in place with vent pipes installed
Sludge and regulation pool tanks (2): tanks set in place with vent pipes installed

Installation of Integrated Treatment Equipment

Integrated treatment equipment (1): large equipment module hoisted
Integrated treatment equipment (1): large equipment module hoisted
Integrated treatment equipment (2): module set down and aligned
Integrated treatment equipment (2): module set down and aligned

Station Backfilling

Station backfilling: the completed station area after backfilling, with equipment and tanks in place
Station backfilling: the completed station area after backfilling, with equipment and tanks in place

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