I. Overview of the Project
1, Project Name: Geotechnical Development and Consolidation Project in Hot Area of Taoyuan Township, Yongsheng County (Wenbishan Area) 1 Bid
2. Construction site: Wenbishan, a hot spot in Taoyuan Township, Yongsheng County.
3. Building scale: 4 13.84 hectares.
4. Quality standard: qualified
5. Project content:
(1) Land leveling: 5394.85 mu, artificial earthwork 325 18m3, mechanical earthwork 2 1 1364m3, mechanical backfill 325175m3; ;
(2) Newly-built roads: 13 7882m, 50 production roads13582m. Artificial subgrade earthwork is 43 18m3, mechanical subgrade earthwork is 38862m3, fill compaction is 9489m3, and pavement mud filling macadam is 56194m2; ;
(3) Road construction: 6 branch roads with 7984 meters and 6 production roads with 3479 meters. 62516m2 of gravel filled with mud on pavement; ;
(4) Agricultural drainage ditches: 5 drainage ditches, 5,844 meters.
(5) Water cellar: 135.
(6) grit chamber: 135.
(7) Culvert: 13.
Second, the compilation basis
1, land development and consolidation project in hot land area of Taoyuan Township, Yongsheng County 1 bid public bidding documents;
2. Answering questions on bidding of land development and consolidation project in Taoyuan Township, Yongsheng County;
3. Construction design drawings provided by Yunnan Geological Engineering Survey and Design Institute;
4. On-the-spot investigation of our company;
5, the current relevant national mandatory standards and technical specifications and procedures:
(1) Code for Acceptance of Land Development and Consolidation Project;
(2) Interim Measures for the Administration of State-invested Land Development and Consolidation Projects;
(3) Interim Measures for the Management of Land Development and Consolidation Projects in Yunnan Province;
(4) Detailed Rules for the Management of Land Development and Consolidation Projects in Yunnan Province;
Third, the goal planning
1. Quality objective: qualified.
2. Duration: 350 days
This project is scheduled to start on October 25th, 2004/kloc-0, and be completed on October 25th, 2005/kloc-0.
3. Safe and civilized construction goal: qualified.
Fourth, the construction preparation work
1, technical preparation
On-site management personnel should communicate with the designers in a timely manner with the backbone of construction technology to fully understand the drawings and specifications. For some construction sites with special requirements, key records should be made. If there is any ambiguity, please ask the designer to supplement the construction details so that the management personnel can grasp the specific situation of the whole project and know fairly well.
2, material preparation
According to the construction drawing, combined with the budget items, the number of units in each construction project is counted, and the material schedule table is compiled, which provides a basis for construction preparation, determination of warehouse and yard area, and organization of transportation.
Material preparation procedures: prepare various material demand plans → sign material supply contracts → determine material transportation plans and schemes → organize materials to enter the site and keep them as planned;
3, the construction site preparation
(1) measuring unreeling;
(2) The construction site is flat;
(3) Laying temporary roads and temporary water supply and power supply pipelines;
(4) Construction of temporary facilities for production and living;
(5) Installation and debugging of mechanical equipment.
Five, the main construction methods of each division subdivisional work
1, construction procedures and construction outline
(1) construction procedure
Earthwork leveling: measuring and setting out → building temporary construction roads → stone excavation → preliminary earthwork excavation and filling → step earthwork excavation and filling → planting soil;
On-site roads: survey and lofting → earthwork excavation → mudstone backfilling and compaction;
Drainage ditch: survey and layout → earthwork excavation → trench masonry;
Water cellar: survey and lofting → earthwork foundation excavation → side wall masonry → mortar plastering;
Culvert: survey and setting out → earthwork foundation excavation → masonry → concrete cover plate.
(2) Overview of construction
(1) Complete the negotiation and signing of the contract, and organize relevant personnel to be familiar with the contract content and learn the contract text;
(2) Establish a geotechnical development and consolidation project management department in the hot zone of Taoyuan Township, Yongsheng County, and improve the staffing of six managers including project management, technology, materials, management, equipment, political propaganda, office and field office;
(3) Build the site office as planned, and allocate necessary management cadres and technical operators;
(4) Planning and designing the construction roads at various stages to dredge the construction roads;
⑤ Arrange diesel generators according to the planning requirements, and supply power only after passing the inspection and acceptance, with necessary management personnel;
⑥ Establish on-site laboratory, organize testers, and carry out material reinspection and construction test business;
⑦ Prepare general construction budget, comprehensive control progress of engineering construction, construction organization design and various special construction schemes;
Put forward the use plan of mechanical equipment, and organize procurement, transportation, entry and installation;
Pet-name ruby for labor force raising, three-level safety education, division of labor operation training, insurance and other related procedures.
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