Under the entrustment of Datang Yangcheng Power Generation Co., Ltd. (hereinafter referred to as the “Tendereeâ€), we performed the wet-type electrostatic precipitator renovation for Units #7 and #8 of Datang Yangcheng Power Generation Co., Ltd., and the desulphurization transformation of #7 and #8 units, #7 and #8. The unit boiler overhaul, #7 and #8 turbine engine overhaul, and #7 and #8 units increased their lead-in-one transformations for domestic open bidding.
First, the scope of tender
(1) Modification of Wet Type Electrostatic Precipitators for Units #7 and #8 Tender No.: CWEME-201612SXYCFD-J001 600MW Wet Type Electrostatic Precipitation Renovation Project for #7 and #8 Units of Datang Yangcheng Power Generation Co., Ltd., Including the Reconstruction and Export of Panel Type Wet Electrostatic Precipitators Flue demister design, equipment and materials procurement, manufacturing, supply, installation, system commissioning, testing and inspection, commissioning, deficiencies, training and final delivery and production. (2) #7 and #8 unit desulfurization renovation tender number: CWEME-201612SXYCFD-J002 Datang Yangcheng Power Generation Co., Ltd. #7, #8 units (2 × 600MW) desulfurization ultra-low emission renovation project, including desulfurization absorption tower, oxidation Fans, slurry circulation pumps, gypsum dewatering, limestone pulping, wastewater systems, flue systems, process water, electrical, DCS, CEMS, etc. Renovation design, equipment, material procurement and manufacturing, supply, installation, system commissioning, testing and Inspections, commissioning, deficiencies, training, final delivery, etc. (3) Boiler overhaul for Units #7 and #8 Tender No.: CWEME-201612SXYCFD-J003 The boiler unit overhaul of #7 unit of Datang Yangcheng Power Generation Co., Ltd. was partially renovated and the burner of #7 unit was rebuilt and the ultralow emission of #7 unit was reconstructed. The main bidding scope of the work and upgrading of the #7 furnace screen heating surface is: the tendering unit #7, the unit capacity is 600MW, as follows: ï¬ #7 unit boiler overhaul (main project includes furnace water wall overhaul, superheater Maintenance, Reheater Overhaul, Economizer Overhaul, Burner Overhaul, Secondary Windbox Overhaul, Overhead and Underpack Overhaul, Drum Overhaul, Pipe Valve Overhaul, Outer Tube Overhaul); ï¬ #7 Unit Boiler Burner Retrofit Part; ï¬ #7 unit ultra-low emission transformation and cooperation; ï¬ #7 furnace screen heating surface pipe upgrade; ï¬ All insulation and scaffolding work (including insulation materials, etc.) within the scope of the project; ï¬ Unit-related test items and manufacturing Plant technical guidance project cooperation; ï¬ All equipment, pipelines, steel beams, pillars, platforms, etc. in the project area Coal ash hopper cleaning; ï¬ Requires anti-corrosion paint work Datang Yangcheng Power Generation Co., Ltd. #8 unit overhaul of the boiler unit and the # 8 unit boiler burner part of the transformation, # 8 unit ultra-low emission transformation work, # 8 furnace Screened heating surface upgrade project, the main scope of the tender: the tender party # 8 unit, the unit capacity of 600MW, as follows: ï¬ # 8 unit overhaul of the boiler body (main project includes furnace water wall inspection, overheating maintenance, reheater Maintenance, economizer overhaul, burner overhaul, secondary windbox overhaul, top and bottom package overhaul, steam drum overhaul, pipe and valve overhaul, overhaul of overheating pipe); ï¬ #8 unit boiler burner retrofit part; ï¬ #8 Unit ultra-low emission transformation and coordination work; ï¬ #8 furnace screen heating surface duct upgrade; ï¬ All insulation and scaffolding work (including insulation materials, etc.) within the scope of the project; ï¬ Unit-related test project and manufacturing plant technical guidance project Work in coordination; ï¬ Cleaning of all equipment, pipelines, steel beams, pillars, platforms, etc. in the project area, and the secondary wind box of the burner and the hopper of the economizer. ; ï¬ corrosion paint work needs specific work content subject to our final record of the tender documents. (4) Overhaul of turbines for #7 and #8 turbines: Tender number: CWEME-201612SXYCFD-J004In 2017, the major overhaul of steam turbines for Units #7 and #8 is detailed in “Project Plan for Turbine Main Body Overhaul of #7 and #8 Units in 2017 of Datang Yangcheng Power Generation Co., Ltd.â€.
The #7 and #8 unit overhaul projects involve the turbine and chemical components (not limited to this), and the thermal insulation demolition and restoration, scaffolding, demolition, and overhaul units are responsible for the related collaborative work. All work must meet the basic requirements in the project plan ( See the project plan for details.) All work must meet the basic requirements in the project plan. In particular, the most basic requirement for the maintenance equipment is "a level of civilized production."
The bidder’s overhaul work scope includes all metal inspections, welding, heat treatment and cooperation work within the scope of this tender; and includes technical supervision and service units such as the Northwest Datang Institute and Special Inspection Institute, and the technical services carried out within the scope of this tender. Technical supervision of the scene with the work, such as the metal inspection of the grinding, lighting and so on. Overhaul of the elbow and weld inspection in the maintenance project. Excluding the metal supervision project of the turbine body, the metal supervision project of the turbine body is in the charge of the metallurgist of the bidder, and the bidder cooperates with the cleaning and polishing work. Other weld inspections, heat treatment, and spectral identification of alloy materials are the responsibility of the metallographic personnel of the bidders.
The specific work content shall be based on the records attached to the bidding documents.
(5) Units #7 and #8 to increase the number of joints and tenders for renovation: CWEME-201612SXYCFD-J005Datang Yangcheng Power Generation Co., Ltd. #7 and #8 Units 600MW to increase the integration of transformation projects, including the merger of booster fan, induced draft fan transformation, the overall design of the new induced draft fan transformation (including civil engineering and construction, lifting facilities design and construction, original The design, structure, performance, installation, test and other aspects of the demolition of the booster fan, induced draft fan and its ancillary equipment, new induced draft fan, motor and foundation, and flue, and related electrical and thermal control DCS, CEMS and other aspects, flue Optimized design and construction), equipment selection, manufacturing, supply, system commissioning, testing and inspection, commissioning, deficiencies, training and final delivery to production. The overall use of EPC contracting methods.
Construction Projects: The demolition and installation of equipment foundations, houses and other structures involved in the merger and reconstruction of induced draft fans and booster fans.
Installation Project: The original induced draft fan involved in the combined draft and induced draft fan and booster fan was removed and the original booster fan was removed. Two sets of dynamic axial fans were installed at the position of the original induced draft fan. Including renovation engineering design, equipment manufacturing, civil engineering construction, equipment installation, debugging, testing, etc.; flue duct optimization design and installation; related steel structure, steel grille platform, platform enclosure, escalator, support and hanger transformation, migration Position, installation work; design of electrical and thermal control systems and control logic; complete installation, shifting and transformation of electrical parts of this project; installation, displacement, and transformation of the thermal control part of the project.
The old flue removal and construction limits: the original two inlet fan expansion joints to the first expansion joint expansion fan outlet. New flue gas equipment, installation and construction limits: the first expansion joint (including access and mouth expansion joints) at the inlet expansion joint of the two induced draft fans to the secondary exhaust duct of the two induced draft fans.
All the mechanical equipment, tools and equipment and safety protection products required for the construction of this project shall all be brought by the bidders. Transport vehicles and lifting equipment must be put on the production site for use after they are filed, approved, and approved by the government's management department. If necessary, the relevant use permit can be handled.
The bidder is responsible for the installation of the required lifting facilities, and for all the construction projects that meet the engineering requirements, such as the procedures and safety measures required for filing, acceptance, dismantling, and construction of the government management department.
Second, bidder qualification requirements
(1) Modification of Wet Type Electrostatic Precipitators for #7 and #8 Units: Tender Number: CWEME-201612SXYCFD-J0012.1 The power to have legal personality and the ability to independently conclude and perform contracts, the registered capital of the company shall not be less than 10 million yuan.
2.2 The corresponding qualifications and capabilities in design, manufacture, installation, commissioning, quality control, and operation and management of professional technology, equipment and facilities, personnel organization, and performance experience.
2.3 The power station boiler dust collector related computing capabilities.
2.4 In the past five years, the total contracting performance of wet scrubbers with 2 sets (including) or more 300MW class units and above of coal-fired thermal power units has been completed, and a copy of the contract has been provided (covering units), which has good operating results. No major equipment quality problems were found during installation and commissioning.
2.5 Has good bank credit or business reputation, is not in a state that has been ordered to suspend business or bankruptcy, and assets have not been reorganized, taken over and frozen, and good financial reports and statements for the past three years.
2.6 During the construction of the project to undertake the China Datang Corporation system in the past, there were no technical, quality or commercial disputes involving the main responsibility of the bidding unit.
2.7 In the last three years, there was no fraudulent bid winning or severe appropriation, and no serious or above quality and safety liability accidents occurred in the supplied equipment.
2.8 Non-conforming bidders who are not classified by the relevant state agencies as corrupt or fraudulent.
2.9 This project does not accept consortium bids.
(2) Desulfurization of Units #7 and #8 Tendering No.: CWEME-201612SXYCFD-J0022.1 The power to have legal personality and the ability to independently enter into and perform contracts, the registered capital of the enterprise shall not be less than 70 million yuan;
2.2 With Class A or above qualification of environmental engineering (air pollution prevention and control project), it can engage in the corresponding construction project general contracting business as well as project management and related technical and management services within the scope of the qualification certificate;
2.3 The corresponding qualifications and capabilities of design, manufacture, installation, commissioning, quality control, operation and management in terms of professional technology, equipment and facilities, personnel organization, and performance experience;
2.4 With the relevant calculation ability of the desulfurization system;
2.5 Total desulphurization performance of coal-fired thermal power units of 600 MW or more units with a capacity of 2 sets or more in the last five years, and a copy of the contract (cap unit), with good operating results, and installation and commissioning No major equipment quality problems were found during the operation.
2.6 Has good bank credit or business reputation, is not in a state that has been ordered to suspend business or is in bankruptcy, and assets have not been reorganized, taken over and frozen, and good financial reports and statements for the past three years;
2.7 During the construction of the engineering projects undertaken by the China Datang Corporation in the past, there were no technical, quality or commercial disputes involving the main responsibility of the bidding unit;
2.8 In the last three years, there has been no fraudulent bid, serious breach of contract, and no serious or above quality and safety accidents have occurred in the equipment supplied;
2.9 Unqualified bidders who are not classified by the relevant state agencies as having corruption, fraud, etc.
2.10 This project does not accept consortium bids.
(3) Boiler overhaul for #7 and #8 units: Tender number: CWEME-201612SXYCFD-J0032.1 Has independent legal personality of the People's Republic of China. Bidders are legally and financially independent and can operate legally. They have legal status and the right to independently enter into contracts. Should have a valid business license (three certificates in one) or a valid business license, tax registration certificate, organization code certificate, account opening permit.
2.2 registered capital of 10 million yuan and above;
2.3 Qualification of the second-level or above construction contractor of general engineering construction and general contractor qualification for mechanical and electrical engineering construction, and the qualifications of special types of workers required for the contracted bidding project (lifting, high temperature and high pressure, welding of special materials, heat treatment, metal, etc.) Special operators such as inspections, various types of tests, anti-wear and explosion-proof inspections, scaffolding disassembly and assembly, thermal insulation, external protection and disassembly, etc. shall have qualifications issued by the state or the mining industry.
2.4 There are similar qualifications and capabilities for project construction, quality control and safety management in terms of professional technology, equipment and facilities, personnel organization, and performance experience. It has safety facilities, tools and construction machinery that meet the needs of maintenance.
2.5 The assignment of project managers must have similar project maintenance experience.
2.6 Bidder shall have overhaul performance of 600 MW units of the same type (Class A overhaul) for the same type of three or more (performance requires the bidder to provide a copy of the contract, and if necessary, the original contract shall be provided for future reference).
2.7 The bidder and its subcontractors have not terminated the contract in the past 3 years because they have not breached the contract or been subcontracted by any of the subcontractors; in the past, the bidder did not appear to have submitted bids during the execution of the project. People are mainly responsible for technical, quality, and commercial disputes; the bidders have no major project quality and safety accidents in the past three years.
2.8 Has good bank credit and business reputation, is not in the state of being ordered to suspend business or bankruptcy, and assets have not been reorganized, taken over and frozen. Good financial report and statements for the past three years.
2.9 During the project maintenance of China Datang Corporation's system in the past, there were no technical, quality or commercial disputes involving the main responsibility of the bidders.
2.10 The Commonwealth does not accept bids in this tender. In principle, the bidder shall not subcontract or subcontract. If, for the objective reasons, it is necessary to subcontract part of the tendered items, it shall select the partner with appropriate qualifications, good reputation and performance, and specifically state in the bid for The bidder confirms and refers to it.
(4) Overhaul of turbines for #7 and #8 turbines: Tender number: CWEME-201612SXYCFD-J0042.1 The power to have legal personality and the ability to independently enter into and perform contracts.
2.2 has a valid tax registration certificate and organization code.
2.3 Qualifications for the second-level or above general contracting of construction projects for construction projects, and qualifications for special types of workers required for contracting tender projects. The project manager must have experience in repairing similar projects.
2.4 There are similar qualifications and capabilities for project construction, quality control and safety management in terms of professional technology, equipment and facilities, personnel organization, and performance experience. It has safety facilities, tools and construction machinery that meet the needs of maintenance.
2.5 The bidder must have completed 600 or more 600MW unit overhauls independently in the past 5 years (a copy of the contract with at least 2 corresponding performances and a performance evaluation certificate stamped with the official seal of the owner) must be completed independently. ability.
2.6 The bidder and its subcontractors have not terminated the contract in the past 3 years because they have not breached the contract or been subcontracted by any of the subcontractors; in the past, the bidder did not appear to have submitted bids during the execution of the project. People are mainly responsible for technical, quality, and commercial disputes; the bidders have no major project quality and safety accidents in the past three years.
2.7 Has good bank credit and business reputation, is not being ordered to suspend business or bankruptcy, and assets have not been reorganized, taken over and frozen. Good financial report and statements for the past three years.
2.8 In undertaking overhaul projects of the China Datang Corporation in the past, there were no technical, quality or commercial disputes involving the main responsibility of the bidders.
2.9 This consortium does not accept consortium bids.
(5) Units #7 and #8 to increase the number of joints and tenders for renovation: CWEME-201612SXYCFD-J0052.1 The power to have legal personality and the ability to independently enter into and perform contracts, the registered capital of the enterprise shall not be less than 10 million yuan;
2.2 The bidder has valid design and manufacturing qualifications for large-scale axial-flow fan equipment issued by the relevant national authorities, and engages in the business and project management and related technical and management services within the scope of the qualification license, and has the ability to select and calculate the induced draft fan. Let the manufacturer be the subject of the bidder.
2.3 The corresponding qualifications and capabilities of design, manufacture, installation, commissioning, quality control, operation and management in terms of professional technology, equipment and facilities, personnel organization, and performance experience;
2.4 The bidder shall have the design, manufacture, installation, and debugging capabilities of the supporting auxiliary equipment (induced draft fan) for thermal power units of 600 MW or above. It has the ability to increase the integration and optimization of the relevant systems for the flue duct;
2.5 EPC general contracting and commissioning performances of two or more sets of 600MW or more coal-fired thermal power generation units in the last five years have been improved, and a copy of the contract has been provided (covering unit chapter). The results of the operation did not reveal major equipment quality problems during installation and commissioning operations. The performance provided by the bidder must be true. If there is a problem with fraud in the performance, it will be disqualified from the bid in the qualification review (provide the owner/user certificate, and the owner/user contact information; otherwise it will not be adopted);
2.6 Has good bank credit or business reputation, is not in a state that has been ordered to suspend business or is in bankruptcy, and assets have not been reorganized, taken over and frozen, and good financial reports and statements for the past three years;
2.7 During the construction of the engineering projects undertaken by the China Datang Corporation in the past, there were no technical, quality or commercial disputes involving the main responsibility of the bidding unit;
2.8 The bidder or the civil construction partner has qualifications of Grade 2 or above for the general contracting of the construction project; the bidder or the installation project cooperating unit must have Class 1 qualification of “Special Contracting for Installation of Thermal Power Equipmentâ€, and “General Contracting for Construction of Electromechanical Engineeringâ€. The above qualifications, "secondary or above qualification" of "General Construction Contracting for Construction Projects".
2.9 In the last three years, there has been no fraudulent bid, serious breach of contract, and no serious or above quality and safety liability accidents have occurred in the equipment supplied;
2.10 It is not an unqualified bidder with corruption, fraud, etc. as defined by the relevant state agencies.
Third, the tender documents
3.1 Way of obtaining the bidding documents: login, with the company's CA certificate electronic key subscription tender documents and follow-up bids.
3.2 Bidding documents are available for sale from November 15, 2016 to November 25, 2016.
2) The result of the purchase of the bid shall be based on the collective platform.
3.3 The tender will be qualified after the trial. After the bid opening, the bid evaluation committee will review the bidder’s qualifications. The bids of bidders whose qualifications do not meet the requirements specified in the bidding documents will be treated as rejected bids.
Fourth, the submission of tender documents
4.1 Deadline for submitting tender documents (Bid deadline, the same below): 10:00 am on December 06, 2016 (if there is any change, we will notify you separately).
4.2 Delivery Location: Provisional Beijing
4.3 Delivery method: Before the deadline for submitting tender documents, potential bidders submit paper tender documents and their electronic versions according to the requirements of the bidding documents, and complete the work of uploading the electronic bidding documents of the platform. If the documents are delivered late or not delivered to the designated place or are not sealed as required, the tenderee will not accept it.
4.4 Other submission methods and issues needing attention: The electronic version of the bidding documents needs to be submitted on the platform, and the electronic opening and evaluation of bids shall be implemented. The bidders shall not open or bid on the written tender documents, but only use them for archiving purposes.
The opening of the bid is subject to the electronic bid opening method. For bidders who are not familiar with the online bidding operation, we will hold a training conference.
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In order to ensure that you can bid smoothly, please consult the bidding agency or the tenderer for detailed requirements for bidding before bidding or purchasing the bidding documents. The specific requirements and project conditions shall be interpreted by the bidding agency or the tenderee.
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