Xianshuigu Town, belonging to Jinnan District, Tianjin, is located in the southeast of Jinnan District, between Heping District and Binhai New Area, bordering Shuangqiaohe Town in the east, 18 kilometers away from Tanggu Tianjin Port, south of Dagang Street, Binhai New Area, adjacent to Xinzhuang Town in the west, and adjacent to Dongli District across the Haihe River in the north.
Next, let's take a look at a rain and sewage diversion renovation project located in Xianshuigu Town, Jinnan District, Tianjin.
Xianshuigu Town rain and sewage diversion renovation project, the construction site is located in Xianshuigu Town, Jinnan District, Tianjin, including Hongqi Road (Jinnan Avenue - Toudaogou Road), Stadium Road (Jingu Street - Jinqi Highway), Jingu Street (Jinqi Highway - Zijiang Road) A total of three roads, the construction scale is 17,860 meters, the project involves the rain and sewage diversion transformation of three roads, the main construction content includes the removal of the existing drainage pipeline, the new rain and sewage pipeline, the current road, Traffic markings and greening will be restored after they are broken, and the existing pipelines will be cut and protected. Lining, endoscopic and pipe dredging of the remaining drainage pipes. The project involves the transformation of three roads for rain and sewage diversion, and the main construction contents include the removal of the existing drainage pipes, the construction of new rain and sewage pipes, the restoration of the existing roads, traffic markings and greening after they are broken, and the cutting and protection of the existing pipelines. Lining, endoscopic and pipe dredging of the remaining drainage pipes. Specifically:
1. Rainwater engineering.
1) Hongqi Road (Jinnan Avenue-Toudaogou Road): A new row of D600mm D1500mm rainwater trunk pipes from north to south, with a length of about 930 meters;New D500mm-D800mm embedded branch pipe, with a length of about 200 meters;A new D300mm water collection branch pipe with a length of about 600 meters was built.
2) Stadium Road (Jingu Street-Jinqi Highway): A new row of D600mm D2000mm rainwater trunk pipes from east to west, with a length of about 1300 meters;The original D600mm side pipe was renovated in situ with a length of about 300 metersNew D600mm embedded branch pipe, with a length of about 800 meters;A new D300mm water collection branch pipe with a length of about 1,500 meters was built.
3) Jingu Street (Jinqi Highway - Zijiang Road): A new row of D1200mm D2200mm rainwater trunk pipes from west to east, with a length of about 2400 meters;New D500mm-D800mm embedded branch pipe, with a length of about 1030 meters;A new D300mm water collection manifold with a length of about 2,500 meters was built.
2. Sewage engineering.
1) Hongqi Road (Jinnan Avenue - Toudaogou Road): A new row of D600mm sewage trunk pipelines with a length of about 800 meters;The new D400mm embedded branch pipe with a length of about 100 meters was built.
2) Stadium Road (Jingu Street-Jinqi Highway): A new row of D400mm and D500mm sewage trunk pipes with a length of about 1,200 meters. Among them, 1130 meters of D400mm pipelines and 70 meters of D500mm pipelines;The new D400mm embedded branch pipe with a length of about 700 meters was built.
3) Jingu Street (Jinqi Highway - Zijiang Road): A new row of D400mm and D800mm sewage trunk pipes with a length of about 2500 meters;Among them, 600 meters of D400mm pipeline, 1000 meters of D600mm pipeline, and 900 meters of D800mm pipeline;The new D400mm embedded branch pipe with a length of about 1000 meters.
3. Demolition and restoration projects: Restore the existing roads, traffic markings and greening after they are broken.
1) Standards. 1) Hongqi Road (Jinnan Avenue - Toudaogou Road): The road grade is an urban branch road, the speed is 30km h, and the width of the red line of the road is 12 meters. The standard axle load BZZ-100 of the pavement has a service life of 10 years for the asphalt concrete pavement structure.
2) Stadium Road (Jingu Street-Jinqi Highway): The road grade is an urban secondary trunk road, with a speed of 40km h and a width of 22 meters. The standard axle load BZZ-100 of the pavement has a service life of 15 years for the asphalt concrete pavement structure.
3) Jingu Street (Jinqi Highway - Zijiang Road): The road grade is an urban trunk road, with a speed of 50km h and a width of 30 meters. The standard axle load BZZ-100 of the pavement has a service life of 15 years for the asphalt concrete pavement structure.
2) Pavement structure.
Hongqi Road (Jinnan Avenue-Toudaogou Road): 4,938 square meters of roadway and 3,292 square meters of sidewalk pavement were demolished and restored. 1,811 meters of new side stones, 1,811 meters of curb stones, and 679 square meters of traffic markings were restored. Stadium Road (Jingu Street-Jinqi Highway): 15,240 square meters of roadway and 5,080 square meters of sidewalk will be demolished and restored. 2,794 meters of new side stones, 2,794 meters of curb stones, 1,676 square meters of traffic markings, etc. Jingu Street (Jinqi Highway - Zijiang Road): 33,264 square meters of roadway and 9,356 square meters of sidewalk pavement were demolished and restored. 4,574 meters of new side stones, 4,574 meters of curb stones, 2,744 square meters of traffic markings, etc.
The total investment amount is 29909410,000 yuan. The funds ** are the district-level financial co-ordination and the funds to be applied for additional treasury bonds, and the funds ** have been implemented.
After communicating with Kang Hao, it was learned that as of late December 2023, the design unit has determined that the length of the pipe network: about 17,860 meters;Pipe diameter: d300mm d2200mm;Project investment: about 29,909410,000 yuan. Bidding method: public bidding.
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