I, urban sewage and drainage network renovation
Dongjiang Water Conservancy Hub project was completed, the East River Huizhou section of the permanent water level will be raised to 10.50m (1985 National Elevation Benchmark) above the existing sewage and drainage system in the urban area has a certain impact. To this end, the municipal government decided to rectify the Huicheng District central area sewage and drainage system. 2004 May, after bidding to determine the China Municipal Engineering Zhongnan Design and Research Institute is responsible for the preparation of the Huicheng District central area (Jiangbei, Qiaodong, Jiangnan area of about 110 square kilometers and affected by the Dongjiang Water Conservancy Hub project of the mouth of water, about 40 square kilometers of the Zhongkai area, about 150 square kilometers of **** drainage special planning. July, the preparation unit began the drainage planning of the city. In July, the preparation unit began the preparation of drainage planning, has now been submitted to the "Huizhou City Center Urban Drainage Planning Preparation Plan", "Huizhou City District outfall and sewage inspection wells complementary test results", "Huizhou City Center Urban Drainage Planning Drainage System Program", "Huizhou City Storm Water Intensity Formula" and the south bank of Henan Province, south of the Jiangbei, Jiangbei West, west of the train station piece of rainwater system planning and sewage system planning and the Qiaodong piece of The results of the planning of drainage system, the lower corner of the piece. December 17 and 26, "Huizhou City Central City Drainage Planning Drainage System Plan", "Huizhou City Storm Water Intensity Formula" through the Municipal Planning and Construction Bureau and the Municipal Bureau of Science and Technology, respectively, organized by the expert review and appraisal. At present, the preparation unit is based on the expert's assessment and the Municipal Planning and Construction Bureau of the review of the planning results of the modification and improvement, is expected to be completed in September the official results.
(a) project overview in line with the Dongjiang Water Conservancy Hub project construction, this year, the first to implement the 3.7 square kilometers of the Qiaodong Peninsula, the lower corner of the Youth River a period of about 1,400 meters of the river section (estuary to the third ring road section) and the Linghu coastal interception of sewage, Hengjiang lee outlet sewage remediation project, the project's estimated investment of 140 million yuan. So far, *** completed the investment of 26.79302 million yuan, of which 15 million yuan of demolition and relocation, engineering 7.8 million yuan, the cost of 3.99302 million yuan, accounting for 24% of the total investment in the proposed budget.2006 to 2010, the drainage network of the built-up area to carry out a comprehensive overhaul of the drainage network, focusing on the constructed sewage treatment plant within the scope of the sewage network renovation, including the South River Bank, Shuikou, Shangdongping, Zhongkai, etc. And in the new construction and renovation of urban roads, in accordance with the planning requirements of the buried drainage pipes, new developments in the planning area drainage system as far as possible according to the diversion system construction.
(ii) project implementation plan Qiaodong Peninsula and the lower corner of the Youth River Phase I interception project (*** sub-17 projects), the implementation of the Hengjiang lee outlet sewage remediation project is divided into four phases:
1. The first phase (6 projects): the Dongjiang Water Conservancy Hub drainage sewage demolition and relocation project, Xinmin Street retaining wall, Qiaodong Riverside Road, East, Middle and West and pumping station project. Currently under construction, scheduled to be completed by the end of the year.
2. The second phase (6 projects): Donghu Garden to Golden Dragon Restaurant section, Chengbaitang section, Siqing section, and the former section of the Lower Cape Youth River (Phase I), which is already under construction. Qiaodong Peninsula and Lower Cape Youth River (Phase I) around the road drains for dredging (of which Qiaodong Peninsula dredging project 35, with a total investment of 1.8 million yuan; Lower Cape Youth River Phase I around the road dredging project 18, with a total investment of 1.4 million yuan), plans to be completed by the end of the year.
3. Phase III: Interceptor project for the rear section of the Lower Cape Youth River. Has been released in July bidding pre-qualification information, plans to bidding completed in mid-August, late August, the winning unit into the field, completed before the Spring Festival next year.
4. Phase IV (5 projects): Xizhijiang River crossing pressure pipeline project, Donghu Third Street (North) remediation project, Qiaodong Riverside East Road asphalt concrete pavement project, Qiaodong Riverside East Road landscaping project, Hengjiang Lek outfall sewage remediation project. Planned for the end of September to release pre-qualification information, the end of October bidding is complete, November into the construction site, next year before and after the Spring Festival completion.
(C) the construction of the above projects are designed by the Municipal Engineering Survey and Design Institute, through bidding to determine the construction company. So far, there have been eight projects into construction, *** nearly 100 engineering and technical management personnel, more than 300 workers fought in the site, put a variety of mechanical equipment 38, 44 engineering vehicles.
1. Demolition and relocation of the above project involves the demolition and relocation of the main drainage pumping station in Qiaodong, Qiaodong Xinmin Street retaining wall, Qiaodong Riverside Road, the lower corner of the Youth River and other sections of the housing, demolition and relocation of 9 units, 135 residents, with an area of 159,411.15 square meters, need to be demolished and relocated 15 million yuan of funds. As of early August, has completed the demolition of 97 households, 6 units, an area of 10,811.25 square meters, accounting for 67% of the total demolition area. Among them, Qiaodong drainage pumping station on May 30, all demolition and relocation; Xinmin Street retaining wall has been completed 93%, plans to be completed before August 30; Qiaodong Riverside Road demolition and relocation work, July 20 into the field, has been demolished and relocated 1 unit of 2,050 square meters; under the corner of the Youth River Phase I Interceptor sewage project demolition and relocation work, July 26 into the field, plans to be completed by September 30 days ago.
2. Construction
(1) East Riverside Road, East of Qiaodong (East) Interceptor Project: the project east of Dongping Elementary School in front of the traffic circle two existing sewage pipeline, the west to the Dongjiang Bridge next to the intersection of the Riverside Hengyi Road, and the East Riverside East of Qiaodong interception of sewage project in the middle of the trunk pipe connection. The project is constructed by the city water and electricity construction engineering limited company, the city construction group supervision company supervision, the bidding price of 10.79 million yuan, June 28 start, scheduled for completion on November 28th. Currently completed the demolition of the old concrete pavement 3500 square meters, excavation trench earth 12,700 cubic meters, block and gravel bedding 153 cubic meters, pipe foundation concrete 140 cubic meters, D800mm concrete pipe installation 148 meters, D1200mm concrete pipe installation 80 meters, trench backfill 4500 cubic meters; grouting piles 237 cubic meters of concrete, reinforcing bar system security 11t The investment of the project is 1.2 million yuan, accounting for 11% of the total volume of work.
(2) east of the bridge on the east side of the river (in the middle) interception project: the project east of the east section of the interception project, the west to the Jiangbei traffic police brigade east of the bridge squadron, the main implementation of the project has a sewage pipeline paving and the construction of new retaining walls. Project by the City Construction Engineering Corporation construction, City Construction Group Supervision Company supervision, the winning bid price of 12.43 million yuan, started on June 28, scheduled for completion on November 28th. At present, the completion of the broken concrete pavement 4981 square meters, broken pavement grass-roots level of 4981 square meters, demolition of the original retaining wall 187 cubic meters, demolition of railings 4.72 cubic meters, demolition of steps 47.4 cubic meters; retaining wall pit earth excavation 7,891 cubic meters, retaining wall foundation bedding sand and stone **** 918 cubic meters, retaining wall wall concrete casting 2,400 cubic meters; playing steel sheet piles 30m; pipeline construction 150 meters. Completion of the project investment of 1.52 million yuan, accounting for 12% of the total volume of work.
(3) Qiaodong Binjiang East Road (West) Interceptor and Qiaodong Pumping Station Project: the project starting point is located in front of Qiaodong Traffic Police Squadron, connected with the Interceptor Project in the middle, the end point is located in the Qiaodong Pumping Station next to the Dongxin Bridge. The project is constructed by Shantou Municipal Engineering Corporation and supervised by Guangzhou Donghua Construction Supervision Co., Ltd. with a winning bid of RMB 14.15 million, started on June 28th and scheduled to be completed on December 28th. At present, the excavation of retaining wall project is completed 2259 cubic meters, pouring concrete 1910 cubic meters, backfill sand 760 cubic meters, overall completion of 30%; pumping station project is completed 27 piles, cement mixing piles 83 piles, pumping station main piles 10 piles, overall completion of 28%.
(4) Qiaodong pumping station equipment installation and commissioning project: the bidding has been completed, and is scheduled to be implemented in August.
(5) Xinmin Street Retaining Wall Project: the starting point of the project is located at the east side of Shuimen Qiaotou, and the end point is located at Qiaodong Pumping Station. Project by the Guangdong Provincial Construction Engineering Machinery Construction Co., Ltd. construction, Guangzhou Donghua Construction Supervision Co., Ltd. Supervision, the winning bid price of 1.5734 million yuan, June 28 start, scheduled for completion on October 28th. Due to the flooding, the construction period was postponed to November 28th. At present, the completion of 6 piles, sandbag cofferdam 160m, 2758 cubic meters, 2,000 cubic meters of excavation, 200 cubic meters of concrete pouring, the overall completion of 20%.
(6) East Lake Garden to the Golden Dragon Restaurant intersection interception project: the starting point of the sewage pipe at the intersection of East Lake Street and East Lake Road, through the East Lake Road retaining wall along the retaining wall outside the pipe, to the Golden Dragon Restaurant intersection. Need to lay drainage pipe length of about 1129 meters, of which D1000mm-D1200mm sewage pipe about 994 meters, D800mm rainwater pipe about 134 meters, a total investment of about 5.54 million yuan, started on July 26, is scheduled to be completed on December 22nd. At present, the completion of the survey and sampling work and pre-construction preparatory work; garden tree cutting work is in progress; DN1000 sewage pipe 60 meters, earth excavation 500 cubic meters, backfill sand 300 cubic meters, cut-off wall 100 meters, pouring concrete 400 cubic meters. Completion of the project investment of 180,000 yuan, accounting for 3% of the total.
(7) Jinlong restaurant intersection to the city back pond drainage improvement project: sewage pipe along Yongping Road, the city back road, access to the box under the Qiaodong Avenue canal, while adding two rainwater pipelines, the collection of roads and the surrounding rainfall discharged into the Xizhi River nearby. Need to lay about 782 meters of drainage pipeline, of which D1400mm sewage pipe about 548 meters, D500-D600mm rainwater pipe about 233 meters, a total investment of about 5.65 million yuan, started on July 26, is scheduled to be completed on December 22nd. At present has completed the measurement and sampling work and construction of the preparatory work; garden tree cutting work is in progress; broken concrete 1500m2, broken stone powder grass-roots level of 1500 square meters, digging pipe trench earth 1200 cubic meters, 200 meters long. Completed the project investment of 60,000 yuan, accounting for 1.5% of the total.
(8) four clear road drainage improvement project: four clear road road and drainage improvement project according to the city Ⅱ secondary arterial road standard design, a total length of 419.5 meters. Road section using the original road section, pavement for cement concrete rigid pavement, sidewalk tiles using colorful chain brick, laying drainage pipe line about 846 meters, of which 369 meters of D600mm sewage pipe, D500mm rainwater pipe of about 365 meters, a total investment of about 2.19 million yuan, started on July 26, is scheduled to be completed on December 22nd. At present has completed the measurement and sampling work and construction of the preparatory work; garden tree cutting work is in progress; broken concrete 500 square meters, broken stone powder grass-roots level 500 square meters, digging pipe trench earth 200 cubic meters. Completion of the project investment of 40,000 yuan, accounting for 2% of the total.
(9) the lower corner of the youth river a cut-off (former section) project: the lower corner of the youth river a cut-off (former section) starting point and the lower corner of the middle road intersection, the end of the lower corner of the youth river Dongjiang outlet. The main works are: 750 meters of sewage pipe, including D1200 pipe 482 meters, D500 pipe 163 meters, D400 pipe 47 meters, D300 pipe 58 meters; rainwater pipe 1129 meters, including D600 pipe 382 meters, D500 pipe 128 meters, D300 pipe 619 meters. At the same time, the need for a new road 480 meters, pavement width of 7 meters, for two-way single lane, including 22cm pavement layer 3690 square meters, 22cm 5% cement stone chip base layer 3868 square meters. The bidding price of the above project is 3.419 million yuan, started on July 26th, and planned to be completed on December 22nd. At present has been completed: garden tree cutting, measurement and sampling and construction of the preparatory work; DN400 sewage pipe 47 meters, DN300 sewage pipe 58 meters, DN1200 sewage pipe 40 meters, earth excavation 853.86 cubic meters, backfill sand 717.3 cubic meters, backfill 90.6 cubic meters of soil, pipe base concrete 30.95 cubic meters. Completion of the project investment of 200,000 yuan, accounting for 6% of the total.
(10) Xizhi River Crossing Pressure Pipe Project: the budget review is underway and the bidding is scheduled to be completed in October.
(11) Donghu Third Street (North) improvement project: budget review is underway, plans to complete the bidding process in October.
(12) east of the bridge east of the river asphalt concrete pavement project: budget review is underway, plans to complete the bidding work in October.
(13) east of the bridge east of the river landscape project: the program is being reviewed, plans to complete the bidding in October. One of the lighting project (Dongxin Qiaotou to Dongjiang Bridge South Qiaotou) 1,760 meters, the installation of 9 meters double-head light 51, 13 meters single-head light 51, the installation of anti-theft energy-saving distribution box 2, the budget cost of about 900,000 yuan. The project is scheduled for this October pipe laying and lamps and lanterns bidding work in November to complete 60% of the project, in December to complete 80% of the project, next year before the Spring Festival will be fully completed.
(14) Qiaodong drainage pipe cleaning: cleaning and remediation of drainage pipe *** 29235 meters, the amount of dredging silt about 10,187 cubic meters; replacement of 119 check wells, 80 catchment wells; paving of 90 meters of drainage pipe. The cost of the project budget is 1.8 million yuan. Currently coordinating procurement, plans to implement in August.
(15) the lower corner of the youth river a phase of interception of sewage (back section) project: has completed the design program review, is carrying out drawing design and budgeting. Plan to complete the bidding process in August.
(16) the lower corner of the youth river around the drainage pipe cleaning: cleaning and remediation of drainage pipe *** 14970 meters, dredging silt volume of about 14959 cubic meters, the project budget cost of 1.4 million yuan. Currently coordinating procurement, plans to implement in August.
The above construction funds municipal finance has been arranged according to the construction plan implementation.
Two, urban flood control and drainage planning and construction
The city is located in the middle and lower reaches of the Dongjiang River area, the water situation is complex, peak high volume, flow rate variability. Huicheng District is in the Dongjiang, Xizhijiang River Basin flooding in the sandwich, the larger inland water influx of the Xiaojin River, radius leaching water, Chentang water, Wangjiang water, Huangsha water, such as 19, built in Honghuahu, Angle Cave, Huangsha medium-sized reservoirs 3, Liantang cloth, Yanglang small (1) type of reservoirs 6, a number of small (2) type of reservoirs, and another water surface of the water of the Lake of the West Lake, 1.16k square meters, the Bayshazhai old river surface of the water surface of the 1.09. Historically, the area Has been known as flooding floodplain, in recent years, flooding of the East River from time to time, the urban flooding problem is more serious.
(a) flood control and drainage planning principles and standards
According to the "local conditions, storage and drainage, integrated, comprehensive management" of the flood control plan, in accordance with the natural geographic conditions of the watershed and the characteristics of the flood disaster, to take the upper reaches of reservoirs to stagnate the flood, the middle and lower reaches of the embankment to defend against floods, dug canals flood diversion, Dike built drainage pumping station drainage and other comprehensive management measures, and gradually built "storage, prevention, distribution, drainage" combined flood control and drainage system. In addition to the reinforcement, safety standards, improve flood control capacity is the main, urban areas combined with town construction, rationally handle the relationship between the flood section and urban construction.
Flood control, flood control standards in accordance with the "Guangdong Province, flood control (tide) standards and flood control standards" (Guangdong Water and Electricity General [1995] No. 4), Huizhou embankment south dike and the north dike according to the 100-year urban flood control standards (upstream of the three reservoirs after the joint transfer of floods) up to the standard of reinforcement of the construction, flood discharge standards for the 10-year 24-hour rainstorms generated by the runoff amount of 1 day to drain dry.
(B) flood control and drainage system zoning and construction
Huicheng District flood control, drainage system area is divided into three large areas: Huizhou dike (South Causeway) Bayshazai District ~ Xuedian mountainous area; Huizhou dike (North Causeway) Wangjiang ~ Baishi Drainage District; Zhongkai Development Zone, the Huangsha Shui Ma transition section of the river.
South dike has completed the first and second phase of the project, is now in the third phase of the project construction, is expected to be completed this year; North dike has completed the feasibility study report, reported to the Provincial Development and Reform Commission project. The above two projects at the same time is the provincial urban and rural water conservancy disaster prevention and mitigation projects, in 2008 must be fully completed, when the city will form two solid flood barriers.
(C) inland waterway improvement
Inland waterway in urban areas, most of the river bends and narrow, riverbed siltation is serious, the two sides of the building crowded flood cross-section, the local section of the river section of the water cross-section of less than one in three years of flood standards, flood control standards are very low, must be comprehensively remedied. We will be based on the actual river Chung, according to local conditions, the development of remediation planning, mainly to take the removal of water-blocking buildings, widening and deepening of the river cross-section and straighten the curved river, a reasonable determination of the drainage program, taking into account the urban function of the appropriate construction of water-friendly platform.
1. Liantang Bushui: a tributary of Baishazai District, Liantang Bushui estuary above the total rainfall area of 22.61 km2, of which the upper reaches of Liantang Bushui small (1) type reservoirs, the control of the rainfall area of 4.58, the spillway for the open type of drainage. River training flood control standard of 20 years, the total training length of 8.8 kilometers.
2. Lengshuikeng water: a tributary of Baishazhai District, Lengshuikeng water above the mouth of the river total rainfall area of 4.85. River training flood control standards for one in 20 years, the training length of 2.04 kilometers.
3. river bridge water: a tributary of Baishazai district, river bridge water above the mouth of the total rainfall area of 10 km2, the river training flood control standard of 20 years, the training length of 4.04 kilometers.
4. radius leach (also known as the horizontal Crouch water): is a first-class tributary of the Dongjiang River, originating in the town of Huihuan Honghua Roach, above the mouth of the river control basin area of 23.52 (excluding the Honghua Lake Reservoir rainfall area of 6.11km2), the main stream river length of 11.80 kilometers, remediation of the length of 8.134 kilometers, the construction of a new floodplain station, the installed capacity of 990kW, the design flow rate of 24.7m3 / s.
5.
5. Wangjiang drainage canal: Wangjiang sluice gate above the total rainfall area of 17.12. River training flood prevention standard of one in 20 years, rectification length of 4.2km, the new pumping station installed 3, the drainage flow rate of 40.47 m3 / s; sluice gate 2 holes, the design drainage flow rate of 41.7 m3 / s. The river is 11.80 kilometers long.
6. Chentang drainage canal: Chentang sluice gate above the total rainfall area of 28.22. River training flood prevention standard of one in 20 years, rectification length of 5.7 kilometers, the new pumping station installed 4, the drainage flow of 53.24 cubic meters / second; sluice gate 1 holes, the design of the drainage flow of 69.8 cubic meters / second.
7. Xiaojin River drainage canal: Xiaojin River nine holes above the gate total rain area of 122.6 km2, of which the upper reaches of the Angle Cave Medium-sized Reservoir, the control of the rain area of 37.8 km2, with a 10-year flood does not drain the regulating capacity. Xiaojin River drainage canal improvement flood control standard of one in 10 years, the improvement of the length of 10.7 kilometers, the exit of the reconstruction of the Xiaojin River drainage gates, the design of the overflow of 529 cubic meters / second.
8. Fengmen Au flood drainage canal: Fengmen Au sluice gate above the total rainfall area of 21.61 km2. River training flood control standard of one in 10 years, rectification length of 4.5 kilometers, the new pumping station installed 4, the drainage flow rate of 47.35 m3/s.
9.
9. Baishi interceptor canal: the total rainfall area above the mouth of the river 8.9. River training flood control standard of one in 10 years, the training length of 5.28 kilometers.
10. Zhongkai horse transition river: Chen Jiang Town, near the A Zi Wei river above the total rainfall area of 55.2, of which the upper reaches of the Huangsha medium-sized reservoir, the control of rainfall area of 21.5, the current spillway for the open drain. The horse transition river regulation flood control standard using 20 years, the total regulation length of 12.47 kilometers.
The above inland waterway improvement planning is in the process of revision, which Zhongkai Mazhong River in 2004 according to the flood control standard of one in 10 years for emergency remediation, but did not reach the planning flood control standard of one in 20 years.
Three, sewage treatment works
Sewage treatment planning for the recent total population of 1,059,800 people, the total volume of sewage treatment 36.70 million cubic meters; long-term total population of 1,605,400 people, the total volume of sewage treatment 652,900 cubic meters; visionary control of the total population of 1,930,000 people, the total volume of sewage treatment 1,011,400 cubic meters.
Sewage management planning program **** construction of Meihu sewage treatment plant (Phase II), Jiangbei sewage treatment plant (Jiangbei West 35, 36th District), Jinyuan sewage treatment plant (Xiaojin Riverside), Shuikou sewage treatment plant (Shuikou Town), Zhongkai sewage treatment plant (Zhongkai Development Zone) and other five sewage treatment plant and Henan Bank sewage pumping station, Dongxinqiao combined sewage pumping station, Mudun Lake sewage pumping station, Jiangbei East Sewage Pump, Ma Jiexia Combined Sewage Pumping Station, Wuyanqiao Combined Sewage Pumping Station, Wangjiang Sewage Pumping Station, White Beach Sewage Pumping Station and other 8 sewage lifting pumping stations.
The sewage treatment plant is built according to the near future, reserving land for control. Meihu sewage treatment plant and Jiangbei sewage treatment plant tail water discharge to Huizhou Dongjiang Water Conservancy Hub Project below the dam, the first phase of the sewage trunk pipe according to the long-term (2020) scale construction, and give full consideration to the scale of the vision. Currently, the main construction of the three sewage treatment plants of Meihu (Phase II), Jinyuan and Shuikou.
(a) Plum Lake Sewage Treatment Plant Phase II project total size of 100,000 tons / day, the investment estimate of 131.5 million. Project progress: January 20, 2005 issued a tender notice; June 7, according to the provisions of the tender documents, the selection of the first three successful candidates, Southern Water Company Limited, Shenzhen Haotian Jinyuan Investment Company Limited, Shenzhen Daitong Water Company Limited (consortium) for the first successful candidate; July 15, the municipal government and the first successful candidate for the signing of the Meihu Water Quality Purification Center, Phase I and Phase II Project TOT&bot franchise contract. At present, the feasibility study report and environmental assessment report of the second phase of the project are being prepared and submitted for approval.
(b) the water mouth sewage plant with a total size of 60,000 tons / day, the first phase of the size of 30,000 tons / day, the investment estimate has not been determined, the main project has not yet begun construction. Currently has invested 5 million yuan to complete the South Drainage section of about 2.5 kilometers long sewage pipe network construction. Project progress: in April 2004 by the Huicheng District Development Planning Bureau and Huizhou City Environmental Protection Bureau approved the "Huizhou City, the fourth sewage treatment plant project proposal", the first phase of the daily sewage treatment capacity of 30,000 tons / day; April 29, Shui Kou Township Government of the sewage treatment plant concession (BOT) project for public bidding, and to determine the Shenzhen City, South China Environmental Protection Investment Company Limited won the bid; the end of 2004, the Municipal Planning and Construction Bureau Approved the "Sewage Treatment Plant Site Selection Opinion", the site of the project in Huicheng District, Shukou Town, west of Longjin Village (the former location of Huiyang County Brick Factory); in March 2005, to carry out the Huizhou City, the fourth wastewater treatment plant of the environmental impact assessment work, and to complete the "Wastewater Treatment Plant Feasibility Report" compilation; Municipal Bureau of Land and Resources to approve the "Wastewater Treatment Plant Site Selection Opinion"; in April, to deal with the wastewater treatment plant for the project formalities, the City of Huizhou City, Huicheng District Planning and Development Bureau approved the project. LuoYa village group and HuiYang brick factory on the water plant land (LuoYa village HuiYang brick factory at) the ownership of the dispute, at present the city land and resources bureau and ShuiKou town government is actively coordinating to deal with.
(c) Jinyuan sewage plant total size of 50,000 tons / day, the first phase of the size of 20,000 tons / day, the estimated investment of 40 million, the site is located in the town of small jinhou small iron village. Currently improving land procedures and preparing for bidding.
Four, problems and countermeasures
(a) Dongjiang Water Conservancy Hub completed, the reservoir on both sides of the low-lying areas encountered in floods will produce submerged, flood control and drainage of Huizhou city area caused by a certain pressure. At present, affected by the Dongjiang Water Conservancy Hub project water storage upstream drainage construction project has been entrusted to Huizhou City, Huayu water conservancy and hydropower survey and design company for the system design, and in July 2005 will be the preliminary design program submitted to the Provincial Department of Water Resources review.
(2) Due to the adjustment of some regional functions and the interconnection between various plans, the final results of the special planning for drainage and flood control cannot be submitted yet. Municipal Planning and Construction Bureau, Municipal Water Resources Bureau is working closely with the design unit in order to submit the results on time.
(C) Shui Kou Town sewage plant site land ownership issues have not been finally resolved, Jinyuan sewage plant site has not yet perfected the land procedures, are directly affecting the follow-up work of the project. At present, the Huicheng District Government, the Municipal Bureau of Land and Resources and ShuiKou Township Government, XiaoJinKou Township Government is actively coordinating, and strive to solve as soon as possible.
(d) pipe network construction site is mostly in the urban crowded areas, and by the site restrictions, the underground pipelines are relatively complex, heavy relocation work, coupled with heavy rainfall attacked some time ago, flooding high, so that part of the project progress has been affected to a certain extent, and the progress of the individual projects is relatively slow. Municipal Public Utilities Bureau and the relevant construction unit is adjusting the construction time, increase construction personnel and equipment, to ensure that the completion of the project on schedule, quality assurance.
More about the engineering/service/procurement category of the tender writing production, to enhance the winning rate, you can click on the bottom of the official website customer service free advice:/#/?source=bdzd