Can anyone help me find the introduction, conclusion section, references, etc. on this aspect of a municipal road project construction organization design paper?

Chapter I. Description of Preparation and Basis of Preparation

Section I. Preparation description

Our company in line with the consistent conscientiousness and excellence of the service purpose, our company appointed the best project manager to lead the engineers and technicians with rich construction experience and management experience, after a full understanding of the bidding documents, familiar with the design drawings, through the scene of the detailed site survey, the preparation of the construction phase of the construction of the construction of the construction organization design. For the cooperation and connection between the sub-projects, cross operation, as well as environmental protection on the special requirements of civilized construction, safety construction, etc., we in the process of preparation to pay full attention to and carefully study, to take a more specific scientific and reasonable technical measures and organizational measures. We believe that, in accordance with the construction organization design construction, can ensure the realization of the bidding documents and other information required by the number of projects, quality, schedule, safety, environmental protection and other project objectives and the Company's efficiency goals.

Section II. Basis for Preparation

The basis for the preparation of the construction organization design of the district, pedestrian bridge, surface parking lot and other sporadic projects is mainly the following information and documents.

Second, the preparation of the basis

1, community roads, pedestrian bridges, surface parking lots and other sporadic engineering construction bidding documents;

2, community roads, pedestrian bridges, surface parking lots and other sporadic engineering architectural drawings;

3, the current national and provincial and municipal relevant norms and standards, mandatory provisions, and regulations and provisions.

4, the current production safety in Nanjing, civilized construction regulations, and Jiangning District, the relevant provisions of production safety.

5, the current national and provincial standard atlas.

6, our company's quality, environment, occupational safety and health integrated management manual, integrated management system program documents and construction work instructions.

Chapter II, Project Overview

Section I. Overview of the project

Serial No. Item Content

1 Name of the project Piecemeal works of roads, sidewalks and surface parking lots in the district

2 Project Owner Nanjing Xiaozhuang College

3 Designing Unit Nanjing Xiaozhuang College

4 Construction area Roads of 5934.17m2, parking lots of 1878.45m2, a 13m long bridge

5 Location of the project. p>

5 Project Location Nanjing Jiangning Science Park

6 Quality Target Qualified

7 Safety and Civilization Strive for Municipal Civilized Site

7 Construction Period 150 calendar days

Section II. Main construction content

Construction content includes roads, rainwater and sewage pipes, parking lot and pedestrian bridge works within the scope of construction drawings, quality requirements

Section III. Construction Period Requirements

According to the requirements of the construction contract, the total construction period of this project is 150 calendar days, with a planned start date of April 12, 2009 and a completion date of September 8, 2009. Specific start date by the supervising engineer or the owner of the start order shall prevail. If the site changes to increase the amount of work, the construction period will be postponed.

Section IV. The main amount of work

Technical requirements for concrete pavement, drainage, roadbed filling and sidewalk, the pavement structure for the middle 6m wide carriageway, 1m wide pedestrian walkway on each side, carriageway structure in the form of 20cm thick slag milling + 20cm thick 10% lime soil + vegetal soil tamping + 20cm thick lime stone compaction + medium and coarse asphalt milling, the two sides of the sidewalk first vegetal soil tamping + concrete bedding + cement mortar binding layer and finally with a cement mortar binding layer. Cement mortar combined layer and finally paved with bread bricks. Roadway pavement buried under a variety of engineering pipelines whose burial depth fails to meet the road minimum cover (70cm) requirements or pipeline trench backfill compaction is less than the roadbed design requirements, or across the filling of the river section, the upper part of the cement concrete slab should be reinforced reinforcing steel and other forms of processing. Reinforcement of reinforcing steel mesh: per meter longitudinal reinforcement 8φ12, the protective layer is greater than 8cm, transverse reinforcement φ12, spacing 35cm.

Road drainage design for roadway drainage and sewage, rain, sewage pipe are socketed reinforced concrete 1 pipe, pipe must meet the requirements of the national standard, the rainwater pipeline interface with a rubber ring (D <= 600 =) and reinforcing steel mesh cement mortar wipe with interfaces. The bottom layer of the pipe is backfilled with high-quality open three dangling slag, both sides and the top of the pipe within the range of 50cm above the use of plain soil in layers of symmetrical leveling, calendar solid, backfill compaction is 93% of the light standard, and then backfill the pond slag, and its compaction meets the requirements of the design of roadbase.

Section V. Overview of rainwater and sewage pipe works

①. Pipe interface

1, pipe and pipe interface part of the foundation and concrete pipe base consecutively poured, according to the 135 ° form of setting the concrete pipe base, the pipe base is poured with C10 concrete, the connection should be tight, compact;

2, rainwater pipe using 1: 2 cement mortar plastering band, asbestos cement clamp joints. When the pipe diameter D≥800㎜, 1:2 cement mortar is used in the pipe groove. The pipe should be cleaned and chiseled around the pipe opening and fully moistened before wiping. After the completion of wiping banding, it must be covered with moist sacks for maintenance and regularly drenched with water for a period of not less than 3 days.

3, the interface should be straight, ring gap should be uniform, gray mouth should be neat, dense, full, no cracks, wiping with the joint should be surface flat, dense, no interruptions and cracks, hollow drum.

4, pipe interface should be chiseled and cleaned, in line with the design requirements. The permissible deviation and inspection method of pipe interface are as follows Table 1

No. Item Permissible deviation

(㎜) Frequency of inspection Inspection method

Scope Points

1 Width +5, 0 between two wells 2 with a ruler

2 Thickness +5, 0 between two wells 2 with a ruler

②. Pipe support

When the depth of the pit is within 3~6m, and the groundwater is low, and the geology is good, the steel sheet pile and retaining plate support is used.

③. Pipeline foundation:

1, foundation: trenching construction soil pressure loading coefficient is taken as 1.2, the foundation bearing capacity characteristic value is not less than 100KN/m2, less than 100KN/m2 of the lot for foundation treatment, the foundation bearing capacity of the determination of qualified before construction. Foundation treatment according to the actual situation, for the bearing capacity of 70KN/m2 ~ 100KN/m2 between the lot, the use of original soil tamping, compactness of 95% or more, for the bearing capacity of 50KN/m2 ~ 70KN/m2 between the lot, the use of filling 50cm thick gravel for processing; for the bearing capacity of less than 50KN/m2 of the lot, together with the designer On-site investigation, according to the specific circumstances of the use of stone extrusion, pile or other methods of treatment; specific increase in the amount of work according to the actual amount of work at the site for visa.

2, pipe foundation: pipe sand foundation below the need for additional 100mm sand bedding, the bottom of the slot is located below the water table, can be used 200mm thick, particle size is not greater than 25mm gravel or gravel sand paving, with 50mm thick medium and coarse sand bedding leveling, foundation width according to the specification requirements.

④. Drainage structures

1, check wells: check wells access to connect the size of the pipe diameter using different specifications of the round well or rectangular, see the drawings for details of the cross-section in addition to the drop bottom of the sedimentation check wells, the bottom of the wells are to do the flow of grooves.

2, well covers are cast iron well covers. Located on the road or specification of the road well, its cover and the road surface level. Set in the green belt on the well cover 100mm above the ground, set on both sides of the well, the well cover and the sidewalk flush.

Chapter III. Pre-construction preparatory work

A, drawing review, technical briefing

Before the commencement of work, the company will be in the project department under the organization of the person in charge of the project focused on the Ministry of Technology, the project department carefully review the drawings, we will be in the review of the drawings in a timely manner when the problem is not clear or unknown summary will be notified to the A party, the designers to solve the problem in a timely manner.

The company will be strictly in accordance with the relevant technical delivery protocols, organization and technical delivery.

Two, machinery, materials, site preparation and labor organization.

1, in accordance with the materials and machinery planning batch into the field, in the bidding that is the organization of earth, machinery into the field, and reasonable deployment of funds, phased organization of materials into the field in batches.

2. Arrange the labor force to enter the site, and the labor force ready to enter the site for labor safety education; the technical training and education for the technical trades required by the project, and obtain the relevant induction certificate, qualification certificate before allowing them to enter the site to engage in the work of the corresponding trades.

Three, measurement and placement work.

Prior to the commencement of construction, our company will actively contact the Party to hand over the measurement control points, according to the specification retesting, the immediate establishment of the measurement control network, to determine the center line and the construction of the red line, as soon as possible, the construction of the sampling measurement.

Fourth, construction assistance with the work

Our company will do a good job before the start of the declaration procedures to be done, and strengthen the contact with all units, for the smooth progress of the project to provide favorable conditions.

Chapter IV. Construction organization and main members

Section 1. Project organization

Based on the scale and characteristics of the project, our company will be included in the project as a key project, backed by the company's overall strength, to strengthen the organizational leadership, to ensure that all aspects of the project from the talent, financial, material and safety needs, the implementation of the project manager is responsible for the system, the organization of the project manager with extensive experience in construction to set up a site management team, fully responsible for the construction management of the site, Technical management, safety management, under the direct leadership of the project manager, to achieve a planned organization of construction management, to ensure that the project schedule, quality, safety, cost and civilized construction to achieve a high level of good benefits, to build the project into a satisfactory project for the owners.

Section II. Main management and technical personnel arrangements

Organization management personnel each single table

Title Name Title

Detail

See

Auxiliary

Assistant

Qualifications

Sheet

Project Manager

Project Manager

Construction Operator

Constructor Constructor

Safety Officer Safety Officer

Materials Officer Materials Officer

Quality Officer Quality Officer

Machine Foreman Machine Foreman

Section III. Project Organization

Project Organization Chart

Section IV. Responsibilities of major positions

1. Project manager's responsibilities

(1) The project manager is the authorized agent of the company's legal person on the project, and is the person responsible for the quality of the project, and performs the responsibilities on behalf of the company in relation to the owner's contract and subcontracts;

(2) Execution of the company's quality policy, quality system documents; formulation and implementation of the project's quality objectives.

(3) According to the project management manual for organizational setup, staff appointment and quality function allocation and development of project staff retention plan;

(4) Lead the overall management of the project management department;

(5) Lead the preparation of the project manufacturing cost implementation plan, the cost of the project cost of audit and signature;

(6) Leadership and organization of project management department. Preparation of construction organization design, quality plan, quality stage pre-control plan, quality management documents;

(7) leading the project safety and quality management, is the first person responsible for quality and safety;

(8) responsible for the project of various types of economic contracts audit signature;

(9) on the project's schedule, cost is responsible for.

2. project technical responsible person

(1) the implementation of the quality policy, the project quality plan and the introduction of scientific and technological development planning and promotion of the application of the work, responsible for reviewing the project material plan and engineering material needs plan, the quality of the project and the safety of the first technical responsibility;

(2) specifically responsible for organizing the preparation of relevant personnel construction organization design, quality plan, Quality stage pre-control plan, quality management documents; organize the preparation and review of special construction programs, technical measures, responsible for the approval of technical programs submitted by subcontractors;

(3) leading the project measurement equipment management;

(4) leading the material selection, approval and control. Responsible for the introduction of new technologies, techniques and materials with practical value;

(5) Participate in the acceptance of the main structure of the project and the acceptance of the completion of the project; participate in the investigation and handling of engineering quality accidents;

(6) Implement technical regulations, rules, norms and relevant provisions concerning the quality of the project;

(7) Responsible for the organization of the drawings, drawings review and the various professional issues of technical processing, the finalization of the design negotiation and technical processing. (7) Responsible for organizing the drawing review and technical processing of various professional issues, finalize the design negotiation and change work;

(8) Lead the construction technology summary work; participate in the preparation and analysis of the project manufacturing cost implementation plan;

(9) leadership and organization of the operation of the quality system, through the strengthening of the whole process of quality management, to ensure that the project quality objectives;

(10) leadership to do a good job in the testing of materials and technical data management work. And do a good job in the management of technical data.

3. constructor duties

(1) undertake construction tasks, responsible for technical delivery, technical guidance and site management.

(2) Participate in drawing review, preparation of construction programs for engineering change procedures.

(3) Strictly abide by the construction procedures, pay close attention to quality and ensure safety.

(4) Organize the team efforts to complete the task, the construction of the relevant issues, timely resolution of the upward report and to ensure that the construction progress.

(5) Seriously do a good job of hidden engineers, divisions, sub-divisions and completion of the acceptance of the project visa work.

(6) Efforts to study technology, improve construction organization and management level.

4. materials post responsibilities

(1) in-depth understanding of the situation, according to the needs of the construction production task, do a good job of material procurement, transportation and supply work.

(2) Familiar with the specifications of various materials and acceptance standards, incoming materials in addition to factory manuals or material certificates of conformity, the need to test the raw materials are allowed to use, or else prohibited the use of all.

(3) the implementation of quota reserve, plan materials, according to the construction plane stacking materials, strengthen the management and use of materials on site.

(4) Grasp the progress of construction, do a good job of purchasing materials into the field in batches, and report the reserve situation of materials to the headquarters in writing every month.

(5) Scheduling material surplus and shortage, dealing with the backlog of material, and doing a good job of recycling and repairing the old material.

(6) Timely grasp of market information, good costing, improve economic efficiency.

5. Safety officer job responsibilities

(1) the implementation of safety rules and regulations, and do a good job in the safety of workers' safety thinking, safety knowledge, safety signs, safety rules and regulations, as well as electricity, anti-smashing, fall prevention, fire prevention education. New workers need to be trained before starting work.

(2) In accordance with the construction organization design scheme, implement safety technical measures, responsible for safety technical briefing, and organize safety competition activities.

(3) Supervise the workers to use the "three treasures".

(4) often check the construction site with electricity, machinery and its protective devices safety, all protective devices must be qualified after acceptance before use.

(5) adhere to the principle of safety first, if production and safety contradictions, should be subordinate to the safety, not against the rules of command, and supervise the workers according to the rules of operation.

(6) In the event of a safety accident, immediately protect the scene, report it in a timely manner, and actively participate in the investigation and treatment.

(7) Actively organizing and carrying out "safe and accident-free" competition activities to promote safe production.

6. Quality control officer job responsibilities

(1) Participate in the drawing review, technical delivery, project acceptance and technical evaluation.

(2) Adhere to the education of "quality first" and improve the workers' awareness of quality first.

(3) Check the quality of the project according to the current national quality standards, and make inspection records.

(4) Participate in the acceptance of hidden works, divisions and sub-projects and fill in the relevant records.

(5) Check the raw materials, and stop the use of those that do not meet the quality standards.

(6) Assist the constructor to try to make the sample and standard work in the project, and organize the relevant technical data.

(7) Implement the system of rewards and penalties for quality economy, participate in quality accidents and analyze the causes, write a report, and fulfill the approval procedures of superiors.

Chapter V Construction Site Layout and Management

Section VI. Site construction conditions and on-site construction of three passes and one leveling

Before the start of the project, our company must send construction workers into the field, three passes and one leveling construction, three passes that is, the water passes, the electricity passes, the road passes, and one leveling that is, the site is leveled. Construction temporary water plan by the owner of the designated interface connection; construction temporary electricity plan by the owner of the designated location connection.

Section VII. Site plan location

1. According to the scale of the project, construction schedule, the number of peak construction, combined with the actual site, the plan is to set up temporary facilities near the open space near the front of the road near the house.

2. construction plane management:

1), in order to reduce the distance of various materials and tools of the second inverted, planned organization of the site plane and three-dimensional cross operation, maximum use of space, improve labor productivity, really safe production and civilized construction, the construction plane management of the project, the project manager is responsible for the implementation of the management of the piece of work, responsibility to a person, without the consent of anyone shall not change at will. Without consent, no one shall change at will.

2), the project manager is the site of the construction production command center, the site office should be arranged in the project progress plan charts, labor deployment, barometer, unit project quality target planning table, management organization charts and other charts.

3), where the materials, equipment must be designated according to the construction of the general layout of the location of the stacked neatly, not haphazardly, the level of the construction site and the mileage pile control points should be clearly marked, and do a good job of protection.

4), in and out of the entrance and exit of the duty gatehouse and hanging in and out of the system, field management regulations, project overview and safety discipline sign, education workers to maintain good construction order and labor discipline.

5), construction site full-time security personnel, unrelated personnel are prohibited from entering the site.

Other see construction general layout.

Section VIII. Site office, living area layout

1, living temporary facilities are planned to be arranged in the open space near the front of the road.

2. 2 fire hydrants are set up at the site, and the construction site and temporary living facilities are equipped with fire fighting equipment.

The rainwater discharge from the temporary living facilities is in a disorganized way, and the domestic sewage is connected to the municipal sewage system after being treated in a septic tank.

Section IX. Construction water supply and power supply plan

According to the geographic location of the project, the water source and power supply will be connected by the owner's designated location. The use of electrical equipment in strict compliance with the "one machine, one gate, one leakage protection switch", the metal casing of the electrical equipment must be grounded, generator electricity has a separate protective grounding wire, the main power box has a person responsible for supervision.

Chapter 6 Resource Requirement Plan

Section 1 Major Construction Machinery and Equipment Table

Sequence

No. Name of Machinery and Equipment Model No.

Specifications Quantity Country

Origin Year of Manufacture Manufacturing Capability Remarks

1 Excavator PC200 1 Japan 2001 Good

2 Excavator 1 Japan 2001 Good

3 Dongfeng Dump Truck EQ3166G 1 set China 2000 Good

4 Diesel Generator 30KW 1 set China 1999 Good

5 Hand Push Bucket Truck 5 pcs China 2001 Good

6 Sawing Machine 1 set China 2001 Good

7 Submersible Pump Φ50 4 sets China 2001 Good

7 Submersible Pump Φ50 4 sets China 2001 Good

7 Submersible Pump Φ50 4 sets China 2001 Good 2001 Good

8 Pressure testing pump 1 set China 2001 Good

9 Transportation horse loader (more than 5T) 3 sets China 2001 Good

10 Wind cutter 2 sets China 2001 Good

11 Road breaker 2 sets China 2001 Good

12 Flat hoist 4 sets China 2001 Good

13 Leveling instrument DS3 1 set China 2001 Good

12 Leveling instrument DS3 1 set China 2001 Good

13 Level DS3 1 set China 2001 good

14 Longitude and Latitude J2 1 set China

Nanjing 2001 good

15 Total station NTS202 1 set Guangzhou 1998 good

16 Frog tamper HW-32 4 sets China 2000 good

17 Crane 16t 2 sets Shaanxi 1998 good

18 Welding machine 15KW 4 sets Guangzhou 1998 good

19 Air compressor Ew6/7 2 sets Guangxi 2001 good

20 Wind drill 6 sets Guangzhou 1998 good

21 Mortar mixer UJE400 2 sets Shaoguan 2000 good

22 Concrete mixer 350L 2 sets Shaoguan 2000 good

22 Concrete mixer 350L 2 sets Shaoguan 2000 good

18 Frog rammer HW-32 4 sets China 2000 good 2000 Good