Uploaded on: 2019-08-30 21:08:41 come from: Road and bridge municipal administration / Road and bridge works / Municipal engineering
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Earth rock excavation of pipe trench: hydraulic backhoe is used in combination with manual work. When encountering rock stratum, hydraulic crusher is used to break it.

 Summary of completion supervision work of a municipal road project - supervision situation - Figure 1

Summary of completion supervision work of a municipal road project - supervision situation - Figure 1

 Summary of completion supervision work of a municipal road project - supervision situation - Figure 2

Summary of completion supervision work of a municipal road project - supervision situation - Figure 2

 Summary of completion supervision work of a municipal road project - supervision situation - Figure 3

Summary of completion supervision work of a municipal road project - supervision situation - Figure 3

 Summary of completion supervision work of a municipal road project - supervision situation - Figure 4

Summary of completion supervision work of a municipal road project - supervision situation - Figure 4

 Summary of completion supervision work of a municipal road project - supervision situation - Figure 5

Summary of completion supervision work of a municipal road project - supervision situation - Figure 5

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  • Hunan Municipal roads Site supervision scheme
    5、 Main responsibilities of on-site supervisors: 1. Check the on-site quality inspectors of construction enterprises, special type of work personnel with certificates, and the preparation of construction machinery and building materials. 2. Follow the shift on site to supervise the construction of key parts and processes, and implement the construction scheme and mandatory standards for project construction. 3. Check the quality inspection report of the mobilized raw materials, components, fittings, equipment and commercial concrete, and supervise the construction enterprise on the site for inspection or entrust a qualified third party for re inspection. 4. Keep on-site supervision records and supervision diary, and keep the original data of on-site supervision. 5. Earnestly perform the duties, supervise the key parts and processes requiring site supervision at the construction site, timely find and deal with the quality problems in the process of site supervision, and truthfully and accurately make site supervision records. 6. When carrying out on-site supervision, if the construction enterprise is found to have violated the mandatory standards for project construction, it has the right to order the construction enterprise to rectify immediately; If it is found that its construction activities have or may endanger the project quality, it shall report to the Chief Supervision Engineer in a timely manner.
  • Xiamen Municipal roads Project supervision outline
    The above three roads are close to the three sides of XX Medical Park, and the implementation of this project will play a decisive role in improving the municipal supporting facilities of XX Medical Park. It is a preliminary project for comprehensive renovation, development and construction in XX area, and has great significance and role in promoting the development and construction of XX central area. The project includes asphalt concrete road works, soft foundation treatment, rainwater works, sewage works and pipeline works. Traffic and street light works are not included temporarily.
  • Sanya, Hainan Municipal roads Monthly project supervision report
    1、 The project describes the municipal road project. The standard section of the reconstructed section is two-way four lane road with a width of 34.5-40 meters, and the new section is two-way six lane road with a width of 55 meters. 2、 Overview of project construction in this month 3. Project progress 4. Project quality 5. Measurement and settlement 6. Safety management 7. Summary of supervision work in this month 8. Suggestions or comments of project supervision organization on this project 9. Relevant charts in this month 6 pages
  • Wuhu Municipal roads Monthly project supervision report
    1、 Progress: 1. Completion of rainwater and sewage pipeline works: (1) Trench excavation, pipeline installation and backfilling of rainwater pipeline Y21-Y22 well section have been completed; Trench excavation, foundation leveling, pipe installation, tape plastering, pipe socket and backfilling of well sections Y22 ~ Y26, Y22 ~ Y22-1 and Y25 ~ Y25-1 have been completed. (2) The closed water test of sewage pipeline W24~W28 well section is completed, and the backfilling of W24~W28 well section is completed. (3) 8 rainwater wells Y21~Y26 and Y22-1~Y25-1 have been constructed; Five sewage wells W24~W28 have been built 2、 Quality situation: carefully check and accept the quality of raw materials, finished products and semi-finished products, control the quality of raw materials, prevent inferior materials from entering the construction site, protect the finished products and semi-finished products of all processes in the construction section on the site, prevent rework due to damage, and control the quality of raw materials, reinforcement, cement, coarse and fine aggregates, concrete blocks Test blocks and test pieces shall be sampled correctly under the supervision of the witness sampler according to the Construction Process Test System. Seen from the completed processes, the overall quality is good. 3、 Materials: V. Personnel: construction management personnel are not fully in place, especially full-time quality personnel, who can work with certificates. VI. Safe and civilized construction: this month, safety production was emphasized, and no major mechanical and personal casualties occurred, but there are still some problems, If the pipe jacking 3 # working well is not enclosed in time during excavation, the single arm crane is used for unstable installation, there is no special person to command the material transport vehicle for the paving of the water stable layer, the excavator crosses Longhu Road, and no one removes the large mud lumps, etc., we hope that the construction company can increase its efforts to do a good job of safe and civilized construction Supervision summary of this month: 1. Strictly carry out quality control, inspect the raw materials entering the site, and allow them to be used only after they pass the sampling test and retest, and make timely registration. Carry out on-site supervision on the paving of water stabilized layer, earthwork backfilling, and concrete pouring, assign special personnel to carry out on-site supervision on the cement mixing pile during the whole process of night shift, patrol and parallel inspection on important processes, and urge the construction company to do a good job of all works
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  • A person in Guangdong Province Municipal roads Project supervision outline_
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    This document is a model of municipal road engineering supervision outline (comprehensive and complete), in Word format, with 357 pages of contents. Chapter I Project Overview, Chapter II Difficulties, Key Contents and Methods of Supervision, Chapter III Scope and Contents of Supervision, Chapter IV Objectives of Supervision, Chapter V Organization and Coordination Measures, Chapter VI Supervision Organization Form and Quality Assurance Measures for Supervision Work Chapter VII Preparatory Work for Construction Supervision, Chapter VIII Implementation Contents and Measures for Supervision Work, Chapter IX Supervision Work in Construction Preparation Stage, Chapter X Progress Control Measures, Chapter XI Investment Control Measures, Chapter XII Quality Control Measures, Chapter XIII Safe and Civilized Construction Measures, Chapter XIV Contract and Information Management Measures, Chapter XV Post supervision Service Measures, Chapter XVI Reasonable Suggestions for the Project, Chapter XVII List of Equipment to be Used in the Project, Chapter XVII Application and Countermeasures of New Technology, New Process and New Materials, Chapter XIX Letter of Commitment for Supervision Service
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    Safety supervision method a. Review the qualification and certification documents of each subcontractor on the construction site b. Review the formal commencement notice of the construction company, reject the authority granted by the safety supervision contract, and handle the commencement instruction; c. Review the construction scheme and construction organization design submitted by the construction unit to ensure safe and civilized construction of the project; d. Review relevant data, inspection reports and test reports submitted by the construction unit; e. Review the safety trends, progress plans, statistics and management charts submitted by the construction unit; f. Participate in the change of design drawings; g. Review the project safety accident handling report; h. Review the technical appraisal of new processes, new technologies, new materials and new structures;
  • some Municipal roads Monthly report of reconstruction project supervision
    The supervisor's overall evaluation of the project site situation this month mainly carried out the drainage pipe ditch of the extension section of Chengdong Avenue (k7+300-k7+520), the earth rock excavation on the right side and the demolition of the concrete slab of the old xx road (K6+630-k6+960), the overall quality met the design requirements, and the tracking supervision and supervision procedures were strict and serious. The construction pace on the site is progressing in an orderly manner. Although affected by high temperature, land acquisition and demolition and other adverse factors, the site personnel actively take measures to ensure that the construction of sub divisional and sub divisional works can be carried out at the road sections that can be constructed. The measures for safe and civilized construction on site have been improved, the quality control of the construction unit has been significantly strengthened, and the supervision procedures have been carefully put in place Evaluation of project quality control in this month 1. Drainage pipe trench: the trench excavation shall be in strict accordance with the design drawings. After the excavation is completed, it shall be reported to the owner, the design, geological exploration unit and the supervising engineer for trench inspection and signature. The pipe can be laid only after it is qualified. The compactness of backfill shall be strictly controlled and shall be tested by a qualified unit. 2. All raw materials and components shall be sampled by witness before mobilization, and shall be sent to relevant qualified testing units for inspection before mobilization, and the witness sampling rate shall be 100%; The performance of construction machinery and equipment is good, and the phenomenon of mechanical operation with defects is eliminated Brief analysis of the progress of this month: from commencement to July, the subgrade earthwork excavation of 2000m3, the subgrade excavation of 13000m3, and the laying of 239m rainwater pipes have not completed the progress plan of this month. The construction progress is lagging behind. The reasons for the lag are: 1. The progress of demolition coordination does not meet the requirements of the project progress, and the overall progress is still hindered; 2. The progress of earthwork blasting construction is slow due to the impact of blasting equipment, cable communication and warehouse demolition About 33000 words, compiled in July 2009
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    The content of this document is the supervision outline of a municipal road reconstruction project, which is detailed and can be used for reference.
  • Summary of highway project completion supervision
    This material is a summary of highway project completion supervision work. This article is very valuable for reference, and is hereby shared for everyone to learn. The content is detailed and can be downloaded for reference.
  • some Municipal roads Project supervision planning (concrete pavement)
    1. Project name: 2. Construction site: 3. Construction unit: 4. Design unit: 5. Supervision unit: 6. Construction unit: 7. Main contents of the project: road works: the structural layer of the motorway is 22cm thick C35 concrete, the base layer is 15cm thick 5% cement stabilized gravel layer, and the subbase layer is 25cm thick interstitial gravel layer; The structure layer of non motorway is 20cm thick C35 concrete, the base layer is 15cm thick 5% cement stabilized gravel layer, and the subbase layer is 22cm thick interstitial gravel layer; The pavement of sidewalk (without parking) is made of 6cm permeable bricks, 4Cm thick medium sand, and 15cm gravel sand filling; The pavement of sidewalk (parking) is made of 6cm permeable bricks, 4Cm thick medium sand, and 20cm thick gravel sand.
  • some Municipal roads Project supervision planning (flow chart attached)
    Xx Road and xx Road in Yudu County are located in the urban area of Yudu County. They are secondary trunk roads in the county. They are constructed by xxx Construction, designed by xxx Company in Ganzhou City, supervised by xxx Consulting Supervision Co., Ltd., and contracted by xxx Company. The total length is 1270 meters. The width of the road boundary line is divided into 20 meters and 24 meters. The drainage pipe is reinforced cement concrete culvert pipe, and the pavement is c30 cement macadam concrete.
  • Xiamen, Fujian Municipal roads Project supervision outline
    Chapter II Supervision Basis, Scope and Content 1 Supervision basis: relevant national, provincial and municipal laws and regulations on project construction, supervision commission contract, construction contract, agreement, contract documents related to design and construction (contract terms of bidding documents, etc.), current acceptance specifications, procedures and standards related to design and construction, relevant construction drawings Standard drawings, engineering change documents and other relevant documents. 2 Scope of supervision The whole process of supervision work in the construction and warranty stages of the supervision project of this bidding. The contents include the supervision work for six roads in total: No. 4 Road (south of * * * North Road, north section of No. 7 Road), No. 5 Road (south of * * * North Road, north section of No. 8 Road), No. 6 Road (south of * * * North Road, north section of No. 8 Road), No. 7 Road (east section of No. 4 Road), No. 8 Road (east section of No. 4 Road) and Zhi'er Road. 3. Supervision content<1>. Provide written comments on relevant technical issues raised by the client and review the construction drawing documents of the project and submit the review report< 2> Construction stage: 1) Assist the client in relevant bidding work, including: assist in reviewing bidding documents, assist in signing construction contracts, material supply contracts, and supplementary agreements related to the project. 2) Be responsible for reviewing the qualification of subcontractors, including the detailed review and inspection of the qualification, supply capacity and business reputation of subcontractors or suppliers, and submit the review opinions to the client. Participate in the confirmation of subcontractors and equipment suppliers selected by the Contractor. 3) Regularly track, manage and inspect the implementation of the construction contract (in case of special circumstances and emergencies, report to the client in the first time), and report to the client in writing. 4) Be responsible for calculating and reviewing the amount of each claim, submitting handling opinions, and assisting the client in handling contract disputes. 5) Review the project budget and final accounts submitted by the contractor, and increase or decrease the budget or final accounts according to the contract requirements and project conditions, but the above suggestions for increase or decrease must be confirmed in writing by the construction unit or the client before implementation. 6) Review and verify the monthly quantities (or completion of node work) and expenses declared by the construction party during the construction process and report to the client. 7) Review the negotiation visa, design change within the scope of the project and design change, negotiation and various visas outside the construction drawing during the construction process. This work shall be completed within 7 days after receiving the Contractor's application, and shall be reported to the Client for approval and confirmation in a timely manner. 8) Review and verify the price of adjustable materials, the performance price ratio, price difference and treatment method of relevant materials, and calculate and verify the relevant quantities and quantities in detail according to the specific situation. 9) According to the contract requirements and the supervision situation, review the settlement statement declared by the construction party and submit the review report to the client. 10) According to the requirements of the client and relevant contracts, review the annual, quarterly and monthly fund plans of the project prepared by the contractor, and supervise and control their implementation. 11) According to the requirements of the Client and relevant contracts, formulate the general schedule control plan and material and equipment procurement plan of the Project, and review the construction schedule of unit works submitted by the Contractor. 12) According to the general construction schedule, review the annual, quarterly, monthly and weekly schedule submitted by the contractor, supervise and control its implementation, and put forward adjustment suggestions and necessary instructions for the above plan when necessary. 13) Analyze the monthly dynamic report of work, materials and machines submitted by the contractor, find out the reasons affecting the progress, and propose corrective measures and instructions. 14) Review the material and equipment procurement plans of the client and contractor, put forward relevant suggestions and remedial measures, and issue relevant instructions. 15) Timely analyze progress obstacles, adjust the overall control schedule, report to the client, propose remedial measures, and issue corresponding instructions. 16) Review construction drawings and provide modification opinions, participate in joint review of drawings and design disclosure. 17) Review the construction organization design and construction technical scheme provided by the Contractor and supervise their implementation. 18) Confirm and accept the quality of materials, components, fittings and equipment selected by the Client and the Contractor, focus on quality control of materials and equipment that affect the use function and appearance of the project, and focus on checking whether the Contractor's mobilization materials, components, fittings and equipment violate the bidding commitment. 19) Be responsible for timely acceptance of mobilized materials and equipment, and conduct witness sampling of materials and equipment according to relevant requirements before use. Timely report the materials and equipment that affect the project quality to the client, and carry out on-site supervision of the whole process according to relevant regulations. 20) Urge contractors to establish and improve quality assurance system, improve construction technology management system and implement quality assurance measures. 21) Check the project quality, order the contractor who violates the design documents, specifications and procedures to correct immediately, and issue the project suspension order if necessary. After issuing the supervision notice to the contractor who violates the regulations, supervise the implementation of the corresponding rectification measures until the rectification is completed. 22) Do a good job in the supervision of the construction process. For the key problems that affect the quality in the construction of each stage and key parts, actively organize each construction unit to carefully analyze, find out solutions and supervise the implementation of the construction party, and do a good job in the review of the implementation effect to ensure the project quality; Carefully check and sign off on various concealed works, do a good job in the quality acceptance of divisional and subdivisional works, parts and processes of construction and installation works, and do not proceed to the next process without signing off. 23) Be responsible for handling engineering quality accidents, analyzing the causes and responsibilities of accidents, proposing accident handling methods, providing special reports to the client, and supervising and inspecting the implementation of accident handling plans. 24) The Contractor's request for design change shall be approved by the Supervisor in advance and submitted to the Client for confirmation. The Client shall propose to the Designer. After the Designer modifies the design and the Supervisor and the Client review and approve it, the Supervisor shall issue a notice of design change to the Contractor. The Designer shall modify the design scheme, which shall be reviewed by the Client and approved by the Client, and then issue the design change to the Contractor through the Supervisor. 25) The Supervisor shall be responsible for providing technical services for projects with new materials, new processes, new products and new technologies proposed by the Client. All new materials, new processes, new products and new technologies used by the Contractor shall be approved by the Supervisor and submitted to the Client for approval, and the Contractor shall be required to provide product identification instructions, product quality standards, instructions for use and process requirements, and the Supervisor shall accept them according to the quality standards. 26) Check the contractor's engineering and technical data, supervise the contractor to collect, sort out and archive the engineering and technical data, meet the requirements of Xiamen Urban Construction Archives Management, and complete the data submission and review within the time limit required by the client. 27) Be responsible for organizing relevant units to carry out project completion acceptance and putting forward project completion pre acceptance report. 28) Be responsible for contacting with the quality supervision department to verify the project quality, and organize the project handover as required by the client. 29) The supervision data shall be handed over to the client in complete volumes within one month after the completion acceptance of the project. 30) Supervise the construction safety in the whole process of the project, timely notify the contractor of any potential safety hazard, and urge the implementation of the rectification scheme. 31) Supervise the civilized construction on the construction site, timely notify the contractor of any uncivilized construction behavior or situation, and urge the contractor to rectify.
  • A person in Beijing Municipal roads Project supervision outline
    2.1 Project overview * * is located in * * District, Beijing. In order to restore the ancient capital around * *, the * * section was repaired** Duan starts from Di'anmenwai Street in the west and ends at * * Yanda Street in the east. The restoration of this project focuses on the restoration of the * * section (* *) river channel and the improvement of the environment, so that the area can reproduce the style of Beijing's historic and cultural city, and achieve the harmony and unity of history and modern times** The starting point is connected with the * * Haiqian Sea, which is divided into the south and north areas by the Di'anmen East Street. The north area retreats into the Sihai sewer of Ping'an Street, and the south area retreats into the sewer of * * along the street. The restored * * can be used as the outlet for the retreat of * * Haiwaiti Airport. While restoring the traditional urban style, it can reduce the pressure on flood control and drainage in the Six Seas area, ensure the safety of flood control in the urban center, and improve the local ecological environment. 2.1.1 The river course of this restoration project starts from Di'anmenwai Street in the west, passes through * * East Street in the southeast, and then reaches * * East Street in the east, with a total length of 1061 meters. The opening on the river course is 12 meters wide. A rubber dam is set in the front of the river course, and a butterfly valve and a drop well are set at the end of the south and north areas respectively. 2.1.2 Build a new river circulation and water purification system, and simultaneously implement the river landscape and greening and lighting works on both sides. 2.1.3 Hydrology * * Located in the urban area of Beijing, it has a temperate continental monsoon climate with four distinct seasons. The northwest wind prevails in winter, and the weather is cold and dry with little rain and snow. The southeast wind prevails in summer, and the weather is hot and rainy. The annual extreme maximum temperature is 39.7 ℃, the coldest in January and the hottest in July. According to the data statistics from 1956 to 2000, the average annual rainfall in the urban area is 602.5mm. The interannual variation of precipitation is large, with the maximum annual precipitation of 1261.8 mm (1959) and the minimum annual precipitation of 289.8 mm (1999). Rainfall is distributed unevenly in the year, mainly in the flood season (June to September), of which the precipitation in July and August accounts for 64% of the whole year. Due to the low rainfall and dry air, the humidity in the basin is low and the evaporation capacity is large. The annual average relative humidity is 58%, and the annual average water surface evaporation is about 1200 mm. 2.1.4 The engineering geological conditions are restored. The overall terrain on both sides of the river site is flat, and the general ground elevation is 45.01-47.50 m. The surface layer is an artificial fill layer with a general thickness of 3.5~4.9 m and a local thickness of more than 8.0 m, including clayey silt, silty clay fill, house slag soil, coal ash fill, crushed stone fill, etc. The artificially filled soil layer contains bricks, tiles, lime slag, etc. The newly deposited layer is below the artificial fill layer, and the layer top elevation is 41.45-43.00m below is grayish black~gray. The soft plastic medium dense layer contains organic clay, heavy silty clay and silty fine sand, and the maximum thickness of this layer is 4.0m. The Quaternary sedimentary layer is below the recent sedimentary layer. The top elevation of the layer is 38.90~40.70m below the brown yellow~brown yellow, medium dense silty clay, sandy silt and clayey silt. The maximum thickness of this layer is 4.2m. According to historical data, the highest groundwater level in 1659 is close to the natural ground, and the highest groundwater level elevation in recent 3-5 years is about 43.00~44.50 (including perched water). Groundwater is not corrosive to concrete structures, but it is weakly corrosive to reinforcement in reinforced concrete structures under alternate dry and wet conditions.
  • [Shandong] Municipal roads Project supervision planning
    Project name: Rizhao XX Municipal Road Project Bid Section II Design unit: Shanghai XX Design and Research Institute (Group) Co., Ltd. XX is a main road in the starting area, the width of the red line of the road is 52m, the scope of the project is from Huanqiu Road to Chuanzi River, with a total length of about 2.5km. The road engineering design includes route engineering, subgrade and pavement engineering, bridge and culvert engineering, signs and markings and ancillary facilities engineering. The width of the red line of Binhai 4th Road within the scope of this project is 52m. The specific layout is: 4m (sidewalk)+4m (non motorized lane)+4m (motorway and non motorized lane)+12m (motorway)+4m (median)+12m (motorway)+4m (motorway and non motorized lane)+4m (sidewalk)=52m (road width)
  • some Municipal roads Project supervision planning (concrete pavement)
    Examine and approve the overall schedule submitted by the Contractor, and regularly check and urge the Contractor to implement the project schedule.
  • A person in Jiangxi Province Municipal roads Project site supervision scheme
    First, on-site supervision of rainwater and sewage trench backfilling 1. The construction unit shall select appropriate construction equipment and reasonable construction methods to prepare construction organization design or construction scheme according to engineering geological, hydrological and other conditions, so as to carry out construction more, faster, better and more economically 3. The side station concrete for concrete pavement pouring is a composite material composed of a variety of raw materials. The performance of concrete is not only related to the performance of its raw materials, but also related to the mix ratio, especially the water cement ratio, the type and quality of admixtures, concrete mixing, transportation, molding, curing and other factors. When controlling the quality of concrete works, professional supervision engineers should fully consider the above factors or links that affect the concrete performance, and take organizational and technical measures to ensure the quality of concrete works...... ⑶ Supervision of raw materials ① The quality standards, inspection methods and approval procedures of cement, sand, stone and concrete must be in accordance with relevant regulations, and aggregates containing harmful minerals must not be used. ② Bulk cement shall be stored by category. Bagged cement shall be placed on the wooden partition 300 mm above the ground and stored in batches by category; The stacking height should not be too high, and effective measures should be taken to avoid moisture and caking Concrete pouring, jointing and vibrating ① Before concrete pouring, check whether the subgrade is flat and wet, the position of reinforcement, the device of dowel bar and the formwork are firmly supported. ② When pouring, the concrete shall be carried out continuously. The concrete shall be transported to the site and poured directly into the road trough where the side formwork is installed. It shall be made up evenly by manual work. Professionals shall stand aside evenly according to 1.5 times of the action radius of the vibrator, and then hold the vibrator to vibrate and compact About 41000 words, prepared in October 2010
  • Wuxi Municipal roads Project site supervision scheme
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  • some Municipal roads Project supervision bidding prequalification document
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  • Xiamen, Fujian Municipal roads Project supervision outline_
    No. 4 Road (south of * * * North Road, north of No. 7 Road), No. 5 Road (south of * * * North Road, north of No. 8 Road), No. 6 Road (south of * * * North Road, north of No. 8 Road), No. 7 Road (east of No. 4 Road), No. 8 Road (east of No. 4 Road) and Zhi'er Road. No. 4 Road is a Class II urban secondary trunk road, with a design speed of 30Km/h; No. 5 Road, No. 6 Road, No. 7 Road, No. 8 Road and Zhi'er Road are Grade II branch roads in the city, and the design driving speed is 20 Km/h. No. 4 Road is 24 meters wide, No. 5 Road, No. 7 Road, No. 8 Road and Zhi'er Road are 18 meters wide, and No. 6 Road is 12 meters wide; The pavement is asphalt concrete pavement; The design life is 15 years; Seismic fortification intensity: 7 degrees;
  • university Municipal roads Project construction summary
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  • Tianjin Municipal roads As built drawing (subgrade and pavement drainage)
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  • Foshan Municipal roads Work Summary and Report.doc
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  • some Municipal roads Engineering (bidding) construction equipment
    4. Case. According to the key projects and technical difficult projects that control the construction period, we should arrange the construction sequence and process connection of each specialty reasonably according to the priority and urgency, pay attention to the impact of rainy season, typhoon and other adverse weather on the construction, make overall plans, balance production, ensure the construction period, deliver and use on schedule, and give play to the investment benefits. 3. Ensure project quality and construction safety from the aspects of organization, construction scheme, mechanical equipment allocation, engineering material supply, etc.
  • some Municipal roads Engineering geotechnical investigation report
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  • Jiangsu Municipal roads Project bidding documents
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  • so-and-so Municipal roads Emergency plan for flood control of the project
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