Acceptance opinion of installation project

Fan installation project acceptance opinions

In the electrical engineering of Joy Coal Mine, the 6KV power supply of the ground system is drawn from the 35KV ground substation of the mine. The main shaft winch room, the auxiliary shaft winch room and the underground central substation of the main shaft winch room all adopt double-circuit 6KV high-voltage power supply, and the underground cable adopts double-circuit MYJV? 3X 185mm2 copper-core watertight thick steel wire armored cables are led out from different bus sections of the ground 35KV substation, and then go to the central substation through the auxiliary shaft.

The main equipment includes two transformers, KJ3 15/6, KYGC? Z type high voltage switchgear 19 KYDZ? There are 1 low voltage switchgear 1 1, and all the equipment is qualified. There is no automatic reclosing device on the high-voltage feeder cabinet that directly supplies power to the underground, and the neutral point of the underground transformer is not grounded. According to the requirements of "Coal Mine Safety Regulations", all underground mining faces are equipped with perfect wind power locking devices to realize gas and electricity locking. High-voltage grounding protection devices are installed on the high-voltage feeders of ground 35KV substations and 6KV substations. The low-voltage feeder of underground distribution point is equipped with leakage locking protection device. Lightning protection devices are installed in the main buildings of ground substation and main and auxiliary shaft derrick. The power supply is safe and reliable, the protection device is complete, and the equipment performance is intact. Tested by power supply bureau and Shandong coal mine mechanical and electrical equipment safety testing center, it meets the relevant provisions and requirements of "Coal Mine Safety Regulations". Since the system was put into operation, it has run well, met the design requirements, met the actual production needs and ensured the normal operation of the mine. 1. power supply system: the ground 35KV substation provides two-way power supply for all mine equipment, and both roads work at the same time. When the primary power supply fails to supply power, the other two power supplies can still bear the full load of the mine. 2. Equipment: All electrical equipment used in the whole mine meets the requirements? Coal mine safety regulations? The provisions of the. All underground central substations adopt BGP9L-6G high-voltage vacuum power distribution devices, which have the protection functions of leakage, overload and short circuit. The mining face adopts mine flameproof mobile substation, and the above electrical equipment is safe and reliable, with complete high and low voltage protection. According to the electrical system safety acceptance evaluation project name, control? Agreement? 、? Safety supplies? 、? Design? Acceptance, all qualified. Problems and suggestions: the backup cable is reversed once a month to ensure safety and reliability.

Person in charge of acceptance:

Date, year and month

Fan installation project acceptance opinions

According to the Unified Standard for Construction Quality Acceptance of Building Engineering and the requirements of relevant laws and regulations, our unit has specially formulated the unit project completion acceptance plan of Jiaozuo Coal Industry (Group) Hejing Technology Co., Ltd., and invited the coal industry Jiaozuo mining area construction engineering quality supervision station to supervise.

I. Overview and completion of the project 1. Project introduction Jiaozuo Coal Industry (Group) Hejing Technology Co., Ltd. has an annual output of 1000 tons of polysilicon (700 tons/year in the second phase), which was approved by Henan Coal Industry and Chemical Industry Group in August 2009. The planned construction period is 14 months, and in 2000 it was 2065438+65438. The second phase of polysilicon project includes 3,000 tons/year white carbon black project. Civil construction officially started on June 438+00, 2065, with a construction period of 7 months, and was completed and put into operation in February 2065. The polysilicon project with an annual output of 65,438+0,000 tons (700 tons/year in the second phase) is planned to be located near the original factory, with an estimated investment of 980 million yuan. The main construction projects include polysilicon and silica production line devices, corresponding auxiliary production projects, public works projects and other auxiliary projects. Project Name: Polycrystalline Silicon Project with an annual output of 1 10,000 tons (700 tons/year in Phase II) Project Location: south of Wei 'er Road, zhongzhan district Industrial Cluster Area, Jiaozuo City Construction Unit: Jiaozuo Coal Industry (Group). Hejing Technology Co., Ltd. Design unit: Lu Hua Engineering Technology Co., Ltd. Sichuan Chenguang Engineering Design Institute Jiaozuo Hongtu Mining Design Co., Ltd. Supervision unit: Jiaozuo Anxin Engineering Supervision Co., Ltd. Henan Zhong Da Engineering Supervision Co., Ltd. Survey unit: Jiaozuo Shenlong Hydrogeology Co., Ltd. Civil construction unit: Jiaozuo Hongcheng Engineering Construction Co., Ltd. Installation unit: Jiangsu Industrial Equipment Installation Group Co., Ltd. Sinochem Second Construction Group Co., Ltd.

Start date: 65438+February 5.

Planned completion date: 65438 +365438 February +0.

2. Project completion (1), as-built design documents and contents agreed in the contract; (2), involving major changes in design documents, the approval documents signed by the participating units; (3), construction, supervision, survey and design units respectively put forward the project completion report, quality evaluation report and quality inspection report; (4), engineering quality control data has been checked by the construction (supervision) unit and meets the requirements; (5), engineering safety and functional inspection data have been checked by the construction (supervision) unit and meet the requirements; (6) The special project has completed the project acceptance formalities as required; (7), pre-acceptance problems rectification review and rectification report; (8) Details of inspection items: reduction, finishing, tail gas recovery, plant substation 302A, waste gas and waste liquid, white carbon black main workshop, white carbon black warehouse, white carbon black tank farm, west plant pipe gallery, hydrogen production station, rectification, rectification tank farm, plant substation 302B, circulating water, sewage treatment station, compressed nitrogen, desalted water station, cold hydrogenation A, east plant pipe gallery, refrigeration.

Two. Proposed time plan for completion acceptance The planned completion acceptance time is 20 1 kloc-0/May 31June1. May 3 1 Unit project planned for acceptance: reduction, arrangement and installation of substation 302A, waste gas and waste liquid, tail gas recovery, white carbon black main workshop, white carbon black warehouse, white carbon black tank farm, pipe gallery of west plant, purification project and underground pipeline of circulating water. June 1 Unit project planned for acceptance: hydrogen production station, rectification, tank farm of rectification, substation of 302B plant, circulating water, sewage treatment station, compressed nitrogen, desalted water station, cold hydrogenation station A, pipe gallery of East plant, refrigeration station B, polysilicon DCS control, anti-corrosion and heat preservation. Three. According to the regulations, our unit has formed a completion acceptance team, including: the person in charge of the construction unit (project); Responsible persons of construction, design, supervision and other units, as well as technical and quality leaders of relevant units.

Date, year and month

Fan Wensan, Acceptance Opinions of Installation Project

Guiding opinions on the filing of phased completion and acceptance of construction projects

I. Purpose

This opinion is formulated in order to meet the needs of the development of socialist market economy, help construction projects to play their investment benefits in time and accelerate the process of urban modernization.

Second, the basis

The State Council's Regulations on Quality Management of Construction Projects and normative documents, design documents, construction contracts, etc. The record certificate of the completion acceptance of the construction project issued by the Ministry of Construction and the administrative department of construction of this Municipality.

Three. range

New high-grade apartments, commercial buildings, commercial and residential buildings and other construction projects are mainly aimed at sales, leasing and investment promotion.

Fourth, conditions

Construction projects that are completed and accepted by stages can be divided into several completion acceptance filing stages according to the construction function, purpose or conditions. The number of filing for the phased completion acceptance and final completion acceptance of the unit project shall not exceed three times at most.

1, the filing application for phased completion has been completed according to the design drawings and contract requirements, including:

1) roofing project

2) Exterior wall decoration project

3) Indoor public works

4) Water, electricity and ventilation equipment engineering

5) elevator engineering

6) Outdoor integral project

2. The use function of the phased completion filing part of the project should be complete, including the following systems should be opened normally.

1) power supply system

2) Fire hydrant water supply system

3) Water supply and drainage system

4) Ventilation and air conditioning system

5) Fire smoke exhaust system

6) Gas system

7) Lightning protection system

8) Safety grounding system

9) Emergency lighting system

10) fire partition system

Other systems with clear design documents.

3. The power supply and water supply have adopted official power supply and official water source, and the quantity of power supply and water supply can meet the normal use and fire water consumption of the completed area for project filing.

4. All testing and appraisal procedures for all raw materials of the project have been completed by stages, and tests such as ball passing, water supply, water filling and water splashing, as well as debugging of main engines and systems such as ventilation, air conditioning and elevators have been completed, and the testing and appraisal results meet the requirements.

5. The supervision unit has made a supervision evaluation report on the completed part.

6. The quality assurance data of the part of the project put on record by stages are basically complete and true.

7. The construction unit shall, jointly with the survey and design units, supervision units and construction enterprises, conduct quality acceptance on the parts that should be put on record. If the parts meet the national quality inspection and evaluation standards for construction and installation projects, the enterprises shall conduct self-evaluation, design approval, supervision and verification, and the construction unit shall conduct acceptance, with consistent procedures and complete information.

8. For the project filed by stages, the construction unit must promise (1) to strengthen the management of the completed filing part in conjunction with the property management department and solve the quality problems raised by users in time; (2) For the area that has been put on record for secondary decoration, the management of the decoration construction unit should be strengthened, and the supervision procedures should be handled at the relevant quality supervision station in time; (3) the final completion period of the unit project must be determined to ensure the quality of the construction project, and the project supervision agency and filing department entrusted by the construction administrative department (hereinafter referred to as? Filing department? ) declare the final completion acceptance of the unit project for the record.

9. The project site filing supervision fee has been settled.

10, there is no construction waste in the project area, the windows are bright and clean, the walls are clean and the ground is clean and pollution-free.

1 1. After filing by stages, several disciplines and subdivisional works such as decoration shall be included in the original general contractor management scope.

12. Safety isolation and sealing measures should be taken in the unfinished area to ensure the safety within the scope of use and protect the finished products.

Verb (abbreviation for verb) program

1. Apply for project completion acceptance for the record by stages.

For the project completed and accepted by stages, the construction unit shall, jointly with the construction enterprise, submit a written application to the filing department and the quality supervision institution in advance, which can only be implemented after being approved by the filing department and the quality supervision institution. The filing department and the quality supervision institution shall, within 7 days after receiving the application report and quality status information of the phased completion acceptance of the project by the construction unit, conduct a comprehensive review of the quality status and information of the project, and send the qualified ones to the quality supervision institution? Construction project completion acceptance record? And then what? Construction project completion acceptance report? .

2. Organize phased acceptance and filing.

The construction unit shall be responsible for organizing the implementation of the completion acceptance of the construction project, and the quality supervision institution shall supervise the completion acceptance of the project.

3, acceptance personnel in stages for acceptance for the record.

(1) The construction unit is responsible for organizing the completion acceptance team, and the leader of the acceptance team shall be the legal representative of the construction unit or the entrusted person in charge.

(2) The deputy team leader shall have at least one engineer and technician.

(3) Acceptance team members:

(1) The superior competent department of the construction unit;

(2) the construction unit project leader;

(3) the technical or quality person in charge of the construction unit, survey, design, construction and supervision unit who has no direct relationship with the project; (Civil engineering and water and electricity installation professionals should be fully equipped);

4, the completion inspection and acceptance procedures and content.

(1) The completion acceptance shall be presided over by the leader of the completion acceptance team;

(two) the construction, construction, supervision, design and survey units shall report in writing the construction quality, contract performance and the implementation of national laws, regulations and mandatory standards for project construction.

(3) The acceptance group is divided into three parts for inspection and acceptance respectively, and summarized to form an agreement:

(1) Check the engineering quality;

(2) Check the project information provided by all parties to the project construction, and carry out phased completion acceptance for the record;

(3) Spot check and test the use function;

(4) Summarize and discuss the acceptance of phased filing projects, and listen to the opinions of quality supervision stations on project quality supervision.

⑤ Form the opinions on the phased completion acceptance of the project, fill in the Record Form for the Completion Acceptance of the Construction Project and the Report on the Completion Acceptance of the Construction Project, which shall be signed by the members of the acceptance team and sealed by the construction unit.

⑥ When the acceptance team can't reach an agreement or find serious problems in the acceptance process, and can't meet the filing requirements, the acceptance team should instruct the responsible unit to rectify immediately, declare this acceptance invalid, and re-determine the time to organize the completion acceptance by stages.

⑦ If quality problems need to be rectified are found, the acceptance team can form preliminary acceptance opinions, fill in relevant forms, and the responsible unit will rectify them. After the audit, the official seals of the construction unit and the supervision unit shall be affixed and reported to the quality supervision institution for safekeeping.

5, phased completion acceptance for the record.

After the phased acceptance of the project, the construction unit is responsible for filing the phased completion acceptance with the filing department within 10 days. The filing department has received the filing documents of phased completion acceptance submitted by the construction unit and issued by the construction project quality supervision institution? Construction project quality supervision report? After that, check that the documents are complete, and sign the document receipt on the project completion acceptance record form, and sign it in? Does the filing authority handle the opinions? Indicate in the column? Where is the filing in stages? ; In case of violation of the record system of completion acceptance, put forward punishment opinions and execute them within 10 days.

Six, the project completion acceptance record by stages and the unit project completion acceptance record.

After the completion of the overall unit project of the new project, the construction unit shall organize the completion acceptance of the unit project in accordance with the specific provisions of the document No.003 of the Municipal Construction Management Office (20065438+0), put forward the project completion acceptance report, and report the completion acceptance of the overall unit project to the project quality supervision institution and the filing department for the record.

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