115 bid making mistakes often made in the bidding process

The bidding process is complicated, and there are countless materials and documents to be prepared. How to make the bidding document in an orderly and safe manner? Just collect this article.

1、 Cover

1. Whether the format of the cover is consistent with the format required in the bidding documents, and whether there are typos in the text printing.

2. Whether the cover bid section and mileage are consistent with the bid section and mileage.

3. Whether the enterprise legal person or entrusted agent signs or seals in accordance with the regulations, whether the official seal of the unit is affixed in accordance with the regulations, and whether the name of the bidding unit is consistent with the name of the unit at the time of qualification examination.

4. Whether the bidding date is correct.

2、 Catalogue

5. Whether the contents of the catalogue are consistent with the requirements of the bidding documents from order to text.

6. Whether the catalog number, page number and title are consistent with the content number, page number (first page of the content) and title.

3、 Tender and appendix to tender

7. Whether the format, bid section and mileage of the bid are consistent with the provisions of the bidding documents, and whether the name of the construction unit and the name of the bidding unit are correct.

8. Whether the quotation amount is consistent with "total of bid quotation summary", "bid quotation summary" and "comprehensive quotation", whether the words and figures are consistent, and whether the quotation amount of international bid in Chinese and English is consistent.

9. Whether the construction period shown in the bid meets the requirements of the bidding documents.

10. Whether the bid has been sealed as required.

11. Whether the legal representative or entrusted agent signs or seals as required.

12. Whether the date of the bid is correct and consistent with that shown on the cover.

4、 Statement of modifying quotation (or price reduction letter)

13. Whether the content of the statement of modifying the quotation is the same as that of the bid.

14. Whether the price reduction letter is bound or delivered separately according to the requirements of the bidding documents.

5、 Power of attorney, bank guarantee, credit certificate

15. Whether the letter of authorization, bank guarantee and credit certificate are filled in according to the format required in the bidding documents.

16. Whether the above three items are correctly signed or sealed by the legal person.

17. Whether the entrusted agent signs or seals correctly.

18. Whether the date of the power of attorney is correct.

19. Whether the entrusted authority meets the requirements of the bidding documents, and the official seal of the unit shall be stamped and improved.

20. Whether the amount of credit in the credit certificate meets the express requirements of the owner. If not, whether it meets a certain proportion of the total price of the bid section.

6、 Quotation

21. The quotation preparation instructions shall comply with the requirements of the bidding documents and be simple and appropriate.

22. Whether the format of the quotation sheet is in accordance with the format required by the bidding documents and whether the sub items are sorted correctly.

23. Whether the "total of bid quotation summary", "bid quotation summary", "comprehensive quotation" and other quotation lists are filled in according to the provisions of the bidding documents, and whether the preparer, reviewer and bidder sign and seal according to the provisions.

24. Whether the figures of "total of bid quotation summary" and "bid quotation summary" are consistent and whether there are arithmetic errors.

25. Whether the figures of "summary sheet of tender offer" and "comprehensive quotation sheet" are consistent and whether there are arithmetic errors.

26. Whether the unit price in the "comprehensive quotation table" is consistent with the indicators in the "single estimate and budget table" and whether there is arithmetic error. Whether the expenses of "comprehensive quotation sheet" are complete, especially when changing back and forth, special attention shall be paid.

27. Whether the figures of "single estimate and budget table" and "supplementary unit price analysis table" and "unit price analysis table of freight and miscellaneous expenses" are consistent, whether the project quantity is consistent with the bidding bill of quantities, and whether there are arithmetic errors.

28. Whether the "supplementary unit price analysis table" and "unit price analysis table of transportation and miscellaneous expenses" are high or low, analyze the reasons, and whether the unit prices of labor, materials and machines are reasonable and accurate, so as to avoid unbalanced quotation.

29. Whether the haul distance used in the "unit price analysis table of freight and miscellaneous expenses" meets the provisions of the bidding documents and the investigation reality.

30. Whether the auxiliary engineering cost is close to the design estimate of the bid section, whether the manufacturing reduction range meets the requirements of the bidding document, whether it is consistent with the relevant instructions of other contents of the bidding document, and whether other quotation materials required by the bidding document are accurate and complete.

31. Whether the quota application is consistent with the construction method arranged in the construction organization design, and the allocation of machines and tools shall be consistent with the construction scheme as far as possible to avoid large differences between the statistical table of labor, materials and machines and the allocation table of machines and tools.

32. Whether the quota unit of measurement and quantity are consistent with the unit and quantity of the quoted project.

33. Whether the contents of the project items in the "bill of quantities" are consistent with the applied quota.

34. The "summary of tender offer" and "bill of quantities" are automatically calculated by EXCEL table. Whether the quantity multiplied by the unit price is equal to the total price (the total price is rounded according to the rounding rule). Reverse the unit price of total items, with two decimal places reserved.

7、 Confirmation and commitment to bidding documents and contract terms

35. Whether the commitment in the bid is consistent with the requirements of the bidding documents.

36. Whether the commitment content is consistent with other relevant contents of the bid.

37. Whether the letter of commitment covers all the contents of the bidding document, and whether it substantially responds to all the contents of the bidding document and the intention of the bidding unit. Whether the bidding documents are substantially responsive to the requirements of boar for subcontracting projects implied in the bidding documents.

38. Whether the contents required by the bidding documents are promised item by item.

39. Whether the confirmation and commitment of bidding documents (including Addenda) and contract terms have confirmed all contents and terms, not only the main terms. The wording should be accurate, and no reservation or other room is allowed.

8、 Construction organization and schedule

40. Whether the project overview is accurately described.

41. Whether the planned commencement and completion date meets the construction period arrangement and provisions in the bidding documents, and whether the stage construction period and node construction period of subdivisional works meet the provisions of the bidding documents. The construction period shall be reasonably advanced and corresponding measures shall be taken. Those that cannot be advanced shall not be advanced, such as the construction period of laying and erecting works.

42. Whether the written description and construction sequence arrangement of the construction period are consistent with the "image progress chart", "bar chart" and "network chart", especially the construction period of the laying and erecting project should be carefully arranged according to the specific situation, so as to avoid the phenomenon of inconsistency with the actual situation.

43. Overall deployment: whether the construction team and main principals are consistent with the qualification scheme, and whether the text description is consistent with the "plan", "organization block diagram", "personnel resume" and personification position.

44. Whether the construction scheme matches the construction method and process.

45. Whether the construction scheme is consistent with the requirements of the bidding documents and relevant commitments in the tender. Whether the material supply is consistent with Party A's requirements, whether it is uniformly stored and transported, whether it is supplied by Party A or purchased by bidding. Whether the temporary communication scheme is handled according to the requirements of the bidding documents. (if overhead lines are required, they cannot be quoted by wireless). Whether the number of construction teams is configured according to the provisions of the bidding documents.

46. Project schedule: whether the total construction period meets the requirements of the bidding documents and whether the construction period of key projects meets the requirements of the bidding documents.

47. Whether there are special arrangements for special engineering projects: the project measures for construction in winter shall be appropriate, those affecting the quality must be stopped, the shutdown of expansive soil in rainy season shall be considered, the bridge and culvert foundation crossing seasonal rivers shall be completed before rainy season, and the process and construction period arrangement shall be reasonable.

48. Whether the "network diagram" process arrangement is reasonable and whether the key lines are correct.

49. If the "network diagram" needs to be interrupted, whether it is correctly represented, whether the end of each project is returned to the corresponding position, and whether the virtual operation is reasonable.

50. Whether the engineering items in "image progress chart", "bar chart" and "network chart" are complete: subgrade, bridge and culvert, track or pavement, house, water supply and drainage, station and yard equipment, large temporary facilities, etc.

51. Whether the "plan" has arranged the positions of team station, construction site and large temporary facilities according to the bidding documents, and whether the land occupation and project quantity of station, construction site and large temporary projects are consistent with the text description.

52. Whether the labor force, material plan, mechanical equipment and testing instrument list are complete.

53. Whether the labor force and materials have prepared annual, quarterly and monthly plans according to the bidding requirements.

54. Whether the labor force allocation is consistent with the labor force curve, and the difference between the total number of working days and the total number of working days in the budget table should be reasonable.

55. Whether the construction scheme and construction method description in the tender meet the requirements of design documents and tender, and whether the data adopted are consistent with the design.

56. Whether the description of construction method and process conforms to the current design specifications and current design standards.

57. Whether there are flood control measures (if necessary) and whether the measures are powerful, specific and feasible.

58. Whether there are public security, fire-fighting measures and labor adjustment measures in busy farming season.

59. Whether the quantity of main engineering materials is consistent with the quantity in the statistical table of labor, materials and machines in the budget table.

60. Whether the type and model of equipment in the list of mechanical equipment and testing instruments are consistent with the construction method and process description, and whether the quantity meets the needs of project implementation.

61. Whether the text description and block diagram of construction method and process are consistent with the construction scheme and the process description of construction organization arrangement of key projects; Whether the general progress chart is consistent with the progress chart of key projects.

62. Whether the description of construction organization and construction schedule is consistent with the description of quality assurance measures, safety assurance measures and construction period assurance measures.

63. Whether the process block diagram of main projects in the bidding document is complete.

64. Whether the construction method of the main project is consistent with the proposal of the design unit, and whether the reason is reasonable and sufficient.

65. Whether the construction scheme and method consider the cooperation and connection with adjacent bid sections and front and rear processes.

66. Whether the layout of temporary works is reasonable and whether the quantity meets the construction needs and the requirements of the bidding documents. Whether the location and quantity of temporary land occupation comply with the provisions of the bidding documents.

67. Whether the transition scheme is reasonable and feasible, and whether it is consistent with the bidding documents and design intent.

9、 Project quality

68. Whether the quality objectives are consistent with the requirements of the bidding documents and contract terms.

69. Whether the quality objectives and the quality assurance measures are consistent with the description of the "goal management chart of creating overall excellence".

70. Whether the quality assurance system is sound, whether ISO9002 quality management mode is applied, and whether the project leader is responsible for the project quality for life.

71. Whether the technical guarantee measures are perfect, and whether there are separate guarantee measures for special projects such as expansive soil, centralized earthwork, soft soil subgrade, large overpass, super large bridge and long tunnel.

72. Whether there are perfect construction assurance measures in winter and rainy season and construction quality assurance measures in special areas.

10、 Safety assurance measures, environmental protection measures and civilized construction assurance measures

73. Whether the safety objectives are consistent with the requirements of the bidding documents and enterprise safety objectives.

74. Ensure whether the operation and construction safety measures of the existing railway comply with the relevant regulations of the railway department, and whether the tender document is attached with a safety responsibility certificate.

75. Whether the safety assurance system and safety production system are sound and whether the responsibilities are clear.

76. Whether the safety assurance technical measures are perfect and whether there are separate assurance measures for the key safety work.

77. Whether the environmental protection measures are perfect, comply with the environmental protection laws and regulations, and whether the civilized construction measures are clear and perfect.

11、 Construction period guarantee measures

78. Whether the construction period objective is consistent with the description of the schedule, and whether it is consistent with the "image progress chart", "bar chart" and "network chart".

79. Whether the construction period guarantee measures are feasible and feasible, and meet the requirements of the bidding documents.

12、 Cost control (reduction) measures

80. Whether the bidding documents require measures in this regard (not mentioned if there is no requirement).

81. If required, the measures should be practical, specific and credible (do not make excessive commitment or boast).

82. In case of special favorable conditions, give full play to the advantages, such as the team is close, the beam is made nearby, and the original large temporary is used.

13、 Construction organization, team composition, resumes and certificates of main personnel

83. Whether the organization chart is consistent with the proposed construction team.

84. Whether the proposed construction team is consistent with the description of construction organization design and "plan".

85. Whether the resumes, experience and years of the main technical and management principals meet the mandatory standards of the bidding documents, and whether the proposed positions are consistent with the above.

86. Whether the certificates of the main person in charge are complete.

87. Whether the performance of similar projects of the proposed construction team is complete and meets the requirements of the bidding documents.

88. Whether the resumes of the main technical management personnel are consistent with the date of birth and the time of awarding the professional title indicated on the certificate, and whether their educational background and work experience are practical, feasible and credible.

89. Whether the professional personnel of each post in the list of main technical management personnel are perfect and meet the requirements of the tender; Whether the listed personnel and the attached resumes and certificates are missing and complete.

14、 Relevant qualifications and social reputation of the enterprise

90. Whether the business license, qualification certificate, legal representative, safety qualification and measurement certificate are complete and meet the requirements of the bidding documents.

91. Whether the contract abiding and trustworthy certificate, AAA certificate and ISO9000 series certificate are complete.

92. Whether the main achievements of similar projects undertaken by the enterprise in recent years meet the requirements of the bidding documents.

93. Whether the number of projects under construction and bidding projects is consistent with the production capacity of the enterprise.

94. Whether the financial statement, financial statement and audit report in recent years are complete, and whether the figures are accurate and clear.

95. Whether the submitted high-quality project certificate is consistent with the performance and the project object of the bid, and has influence.

15、 Other review and inspection contents

96. Whether the contents are consistent with the bidding documents.

97. Whether there are errors such as missing pages, duplicate pages, inversion and obliteration in the tender document.

98. If there is any change or page change in the copied tender document, whether its content is continuous with the previous and next pages.

99. Whether the contents related to the modification of construction period, organization and equipment configuration are changed or not.

100. Whether the serial number and title of the contents quoted before and after in the bidding document are consistent.

101. If there is a comprehensive specification, whether its content is consistent with the description of the bidding document.

102. Whether the contents required by the bidding documents are promised item by item.

103. Whether to make small tabs page by page according to the requirements of the bidding documents, and whether the modifications are made by legal persons or agents.

104. Whether the manuscript of the tender document is complete and complete, and whether all the tender documents are established in electronic documents.

105. Whether the bidding documents are sealed and packaged in the specified format, stamped with the seal of original and copy and sealed seal.

106. Whether the paper size, page setting, page margin, header, footer, font, font size, font type, etc. of the tender document are unified according to the regulations.

107. Whether the header identification is consistent with the content of this page.

108. Whether the default number of characters is used in "number of characters / number of lines" in page setup.

109. The center of gravity of the icons, frames and pictures in the attached drawings is balanced, the title words are properly selected, the color matching is pleasing to the eye, and the level is reasonable.

110. When a project is bidding for multiple bid sections at the same time, whether the content of the common part is consistent with the bidding section.

111. International bidding shall be based on English bidding documents, and the review of both Chinese and English shall be strengthened, especially the review of key chapters of English bidding documents (such as construction period, quality, cost, commitment, etc.).

112. Whether the diagrams are complete, and whether the design, review and approval personnel sign.

113. Whether the construction organization content of the construction organization module adopted or extracted from other bidding documents is consistent with the project object of this bidding.

114. Whether the content description of the tender conforms to the professional language of the industry and whether there are typos in the printing.

115. Whether the name of the corresponding organization has been modified after the restructuring.