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115 Common Errors in Preparing Bid Documents I. Cover Page 1. Is the format of the cover page consistent with the requirements specified in the tender documents, and are there any spelling mistakes in the text? 2. Do the section and mileage indicated on the cover match those of the bid section and mileage? 3. Whether the corporate legal representative or authorized representative has signed or sealed in accordance with the regulations, whether the official seal of the entity has been affixed as required, and whether the name of the bidding entity matches the name used during the qualification review. 4. Is the bidding date correct? II. Table of Contents 5. Whether the content of the table of contents, in terms of order and wording, is consistent with the requirements specified in the tender documents. 6. Are the table of contents numbers, page numbers, and titles consistent with the content numbers, page numbers (of the first page of the content), and titles? III. Bid documents and appendices to the bid documents: 7. Whether the format of the bid documents, the bid sections, and the mileage values are in line with the requirements specified in the tender documents, and whether the name of the project owner is correct and matches the name of the tendering entity. 8. Whether the quoted amount is consistent with the total amount in the \"Bid Quotation Summary Table\", the \"Bid Quotation Summary Table\" itself, and the \"Comprehensive Quotation Table\"; whether the amounts are identical in uppercase and lowercase; and whether the quoted amounts in the international bid documents in both Chinese and English are the same. 9. Whether the schedule indicated in the bid meets the requirements of the tender documents. 10. Has the bid document been stamped with the official seal as required? 11. Whether the legal representative or authorized agent has signed or sealed as required. 12. Is the bid date correct and consistent with that indicated on the cover? IV. Statement of Revised Quotation (or Letter of Price Reduction) 13. Is the content of the statement of revised quotation identical to that of the bid document? 14. Is the price reduction letter bound in accordance with the requirements of the tender documents or delivered separately? V. Power of Attorney, Bank Guarantee, Credit Certificate 15. Whether the power of attorney, bank guarantee, and credit certificate are filled out in accordance with the format specified in the tender documents. 16. Are the above three items properly signed or sealed by the legal person? 17. Whether the authorized representative has signed or sealed correctly. 18. Is the date on the power of attorney correct? 19. Check whether the authorization scope meets the requirements specified in the tender documents, and ensure that the official seal of the entity is properly affixed. 20. Does the credit amount specified in the credit certificate meet the explicit requirements set by Wild Boar? If no such explicit requirements exist, does it correspond to a certain percentage of the total price of the bid segment? VI. Quotation 21. The instructions for preparing the quotation shall meet the requirements of the tender documents, with an appropriate balance between complexity and simplicity. 22. Is the format of the quotation sheet in line with the requirements specified in the tender documents, and is the ordering of the sub-items correct? 23. Have the \"Total Amount in the Bid Quotation Summary Table\", \"Bid Quotation Summary Table\", \"Comprehensive Quotation Table\" and other quotation tables been filled out in accordance with the provisions of the tender documents? Have the preparer, reviewer, and bidder signed and sealed them as required? 24. Do the figures in “Total of Bid Price Summary Table” and “Bid Price Summary Table” match? Are there any arithmetic errors? 25. Do the figures in the “Summary Table of Bid Prices” and the “Comprehensive Quote Table” match? Are there any arithmetic errors? 26. Are the unit prices in the \"Comprehensive Quotation Sheet\" consistent with the figures in the \"Individual Item Budget Sheet\", and are there any arithmetic errors? “Check whether all the fees are included in the comprehensive quote, paying special attention when making adjustments back and forth. 27. Check whether the figures in the \"Individual Item Budget Table\" match those in the \"Supplementary Unit Price Analysis Table\" and the \"Transportation and Miscellaneous Fees Unit Price Analysis Table\", whether the quantities specified are consistent with those in the tender’s quantity list, and whether there are any arithmetic errors. 28. Check whether there are any issues of overpricing or underpricing in the \"Supplementary Unit Price Analysis Table\" and the \"Transportation and Miscellaneous Fees Unit Price Analysis Table\", analyze the reasons for such situations, and determine whether the unit prices for labor, materials, and machinery are reasonable and accurate, in order to avoid uneven pricing. 29. Are the distances used in the “Unit Price Analysis Table for Transportation and Miscellaneous Fees” in line with the provisions of the tender documents and consistent with the actual survey conditions? 30. Whether the cost of coordinating auxiliary works is close to the design estimate for the tender package; whether the discount rate meets the requirements specified in the tender documents; whether it is consistent with other relevant descriptions in the bid submission; and whether all other pricing-related information required by the tender documents is accurate and complete. 31. The application of quota standards should be consistent with the construction methods specified in the construction organization plan; the allocation of machinery and equipment should align as closely as possible with the construction plan, in order to avoid significant discrepancies between the records of labor, materials, and machinery and the table of allocated equipment. 32. Whether the unit of measurement, quantity specified in the quota correspond to the unit and quantity in the quoted items. 33. Whether the contents of the engineering items listed in the “Bill of Quantities” table are consistent with the applicable quotas. 34. The “Bid Quotation Summary Table” and the “Bill of Quantities” are automatically calculated using Excel; the quantity multiplied by the unit price should equal the total price (which is rounded to the nearest whole number according to the rounding rules). Calculate the reverse unit price for the total item, rounding the unit price to two decimal places. VII. Confirmation and Commitment to the Bidding Documents and Contract Terms 35. Whether the commitments in the bid document are in line with the requirements of the bidding documents. 36. Whether the content of the commitment is consistent with other relevant contents of the bid document. 37. Does the commitment cover all the contents of the tender documents, and does it essentially respond to all aspects of those documents as well as the intentions of the tendering party? Whether the bid documents essentially respond to requirements such as subcontracting work implied in the tender documents for wild boars. 38. Must the commitments required in the tender documents be made for each item separately? 39. Confirmation and commitment regarding the tender documents (including supplementary documents) and contract terms: It is necessary to confirm and commit to all contents and all terms; one cannot merely confirm and commit to the main terms. The wording must be precise, with no room for reservations or ambiguity. VIII. Construction Organization and Schedule 40. Whether the project overview is described accurately. 41. Do the planned start and completion dates comply with the schedule and requirements specified in the tender documents? Do the phase-specific timelines and key milestones for each sub-project meet the requirements set out in the tender documents? The acceleration of the construction timeline must be reasonable, with corresponding measures in place; it should not be accelerated unless necessary, such as in the case of the bridge erection work. 42. The textual description of the construction period and the arrangement of the construction sequence should be consistent with the \"progress diagram,\" \"Gantt chart,\" and \"network diagram.\" In particular, the timeline for the bridge erection work needs to be carefully planned based on specific conditions, to avoid discrepancies from the actual situation. 43. Overall arrangement: Whether the construction team and key personnel are in line with the qualification review plan, and whether the written descriptions match the \"floor plans\", \"organizational structure diagrams\", \"resumes of personnel\", and their intended positions. 44. Whether the construction plan matches the construction methods and techniques. 45. Whether the construction plan is consistent with the requirements in the bidding documents and the commitments stated in the tender submission. Whether the material supply meets the requirements of Party A, whether centralized storage and transportation are provided, and whether the materials are supplied by Party A or acquired through bidding. Has the temporary communication plan been implemented in accordance with the requirements of the tender documents? (For those requiring overhead lines, a wireless quote cannot be provided.) Is the number of construction teams allocated in accordance with the provisions of the tender documents? 46. Project schedule: Whether the total project duration meets the requirements specified in the tender documents, and whether the durations for key tasks meet those requirements. 47. Are there any special arrangements for special engineering projects? For projects under construction in winter, appropriate measures must be taken; those affecting quality must be halted. Construction on expansive soil areas should also be suspended during the rainy season. The foundations of bridges and culverts crossing seasonal rivers must be completed before the rainy season. The sequencing and scheduling of construction tasks must be reasonable. 48. Whether the task scheduling in the network diagram is reasonable and whether the critical path is correct. 49. When interrupting a \"network diagram,\" is it properly represented? Are the completion times of various tasks shown in the correct locations, and are the dummy activities appropriate? 50. Are all engineering items included in the “progress diagram”, “Gantt chart” and “network diagram”: subgrade, bridges and culverts, tracks or pavements, buildings, water supply and drainage facilities as well as station equipment, temporary works, etc.? 51. On the “plan view”, have the locations of team camps, construction sites, and temporary facilities been arranged in accordance with the tender documents? Do the areas occupied by the camps, construction sites, and temporary works, as well as the quantities of such works, correspond to the written descriptions? 52. Are the labor force, material plans, as well as mechanical equipment and testing instruments available in sufficient quantity? 53. Have annual, quarterly, and monthly plans for labor and materials been prepared in accordance with the requirements of the tender? 54. The labor allocation should match the labor curve, and the difference between the total man-days and those indicated in the budget sheet should be reasonable. 55. Do the construction plans and methods described in the bid document meet the requirements of the design documents and the bid specifications, and are the data used consistent with those in the design? 56. Does the description of the construction methods and techniques comply with current design codes and standards? 57. Are there flood prevention measures (if necessary), and are these measures effective, specific, and feasible? 58. Are there measures for public order and fire safety, as well as measures to adjust labor forces during the busy farming season? 59. Does the quantity of major construction materials match the figures listed in the budget sheet and the material, labor, and equipment statistics table? 60. For the mechanical equipment and testing instruments listed in the table, do the types and models of equipment match the construction methods and process descriptions? Is the quantity sufficient to meet the requirements of the project implementation? 61. Do the textual descriptions and block diagrams of the construction methods and techniques match the construction plan, as well as the technical descriptions provided in the construction organization plan for key projects? ； Is the overall progress chart consistent with the progress charts for key projects? 62. Is the description of the construction organization and schedule consistent with the descriptions of quality assurance measures, safety assurance measures, and timeline assurance measures? 63. Are the process flow diagrams for the main engineering projects in the tender documents complete? 64. Whether the construction methods for the main projects are consistent with the proposals put forward by the design unit, and whether the reasons given are reasonable and sufficient. 65. Do the construction plan and methods take into account the coordination and connection with adjacent sections and preceding and subsequent processes? 66. Is the layout of temporary works reasonable, and does its quantity meet the construction requirements as well as the specifications outlined in the tender documents? Whether the locations and quantities of temporary land use comply with the provisions of the tender documents. 67. Whether the transitional plan is reasonable and feasible, and whether it is in line with the tender documents and design intent. IX. Project Quality 68. Whether the quality objectives are in line with the requirements specified in the tender documents and contract terms. 69. Are the quality objectives and quality assurance measures consistent with the description in the “Top-Grade Goal Management Chart”? 70. Is the quality assurance system sound? Is the ISO9002 quality management framework applied? Is the project leader held accountable for the quality of the project throughout its lifetime? 71. Are the technical safeguard measures adequate? For special engineering projects such as expansive soil, large volumes of earthwork and rockwork, soft soil subgrades, large interchanges, extra-large bridges, and long tunnels, are there separate safeguard measures in place? 72. Are there comprehensive construction assurance measures for winter and rainy seasons, as well as quality assurance measures for construction in special areas? X. Safety assurance measures, environmental protection measures, and measures to ensure civilized construction. 73. Are the safety objectives consistent with the requirements specified in the tender documents and the company’s own safety objectives? 74. Ensure that the existing safety measures for railway operation and construction comply with the relevant regulations of the railway authorities, and that the bid document includes a safety responsibility statement. 75. Are the safety assurance systems and safety production protocols sound, with clear responsibilities defined? 76. Are the technical measures for ensuring safety sound? Are there separate safeguard measures for key aspects of safety work? 77. Are the environmental protection measures adequate, in compliance with environmental regulations, and are the measures for civilized construction clear and thorough? XI. Timetable Assurance Measures 78. Whether the project timeline objectives are consistent with the schedule plan, and whether they align with the \"visual progress chart\", \"Gantt chart\", and \"network diagram\". 79. Whether the project schedule guarantee measures are feasible, reliable, and meet the requirements of the tender documents. XII. Measures for controlling (reducing) construction costs 80. Does the tender document require such measures to be proposed? (If not required, no need to mention them.) 81. If required, the measures must be practical and specific and credible (no overpromising or exaggeration). 82. When special favorable conditions are available, it is necessary to take advantage of them, such as having the team nearby, constructing beams in close proximity, and making use of existing temporary facilities. 13. Construction organization structure, team composition, resumes and certificates of key personnel 83. Whether the organizational structure diagram matches the construction team to be employed. 84. Whether the proposed construction team is consistent with the descriptions in the construction organization plan and the “floor plan”. 85. Do the resumes, work experience, and length of service of the key technical and management personnel meet the mandatory standards specified in the tender documents? Is the proposed position consistent with those details? 86. Are the main responsible persons’ documents complete? 87. Are the similar project achievements of the construction team to be employed complete, and do they meet the requirements specified in the tender documents? 88. Do the resumes of the main technical managers match the date of birth and the date when the professional titles were granted as stated on their certificates? Are their educational backgrounds and work experiences realistic, feasible, and credible? 89. Are the professionals in each position listed in the main technical management personnel table complete and meet the requirements specified in the tender document? ； Check whether there are any missing items in the listed individuals and their attached resumes and certificates, and whether they are complete. XIV. Enterprise qualifications and social reputation: 90. Whether the business license, qualification certificates, legal representative information, safety qualifications, and metrology certification are complete and meet the requirements specified in the tender documents. 91. Are the certificates of honoring contracts and keeping promises, the AAA certificate, and the ISO9000 series certificates all available? 92. Do the main achievements of similar projects undertaken by the enterprise in recent years meet the requirements specified in the tender documents? 93. Whether the number of projects under construction and those for bidding is in line with the company’s production capacity. 94. Are the financial statements, recent annual financial reports, and audit reports complete, with accurate and clear figures? 95. Do the submitted certificates for high-quality projects correspond to the actual achievements, match the projects specified in the bid documents, and carry significant importance? 15. Other items for review and inspection: 96. Whether the format and content of the tender documents are in line with the requirements specified in the tender document. 97. Are there any errors in the bid documents, such as missing pages, duplicate pages, reversed order of pages, or alterations? 98. If there are any changes or pages replaced in the bid documents after copying, check whether the content is continuous with the pages before and after it. 99. After changes are made to the project duration, organization structure, equipment configuration, etc., should the related content be revised and moved to a new page? 100. Check whether the serial numbers and titles of the contents cited earlier and later in the bid document are consistent. 101. If there is a comprehensive instruction manual, is its content consistent with the description in the tender documents? 102. Must the commitments required in the tender documents be made for each item individually? 103. Whether to sign each page individually as required in the tender documents, and whether the modifications should be signed by the legal representative or an agent. 104. Are the drafts of the tender documents complete and thorough, and have all tender documents been created in electronic form? 105. Is the bid document sealed and packaged in accordance with the specified format, stamped with both the original and duplicate seals as well as the sealing seal? 106. Are the paper size, page settings, margins, headers, footers, font, font size, and type of the bidding documents all standardized in accordance with the regulations? 107. Does the header label match the content of this page? 108. Is the default character count being used for “Characters/Lines” in the page settings? 109. The icons in the illustrations, the size of the images, and the balance of the visual elements are all appropriate; the title text is well chosen, the color scheme is pleasing to the eye, and the hierarchy is logical. 110. When a construction project involves bidding for multiple bid sections at the same time, must the common elements be consistent with those of the bid section for which bidding is being done? 111. When international tenders are evaluated based on English bids, it is necessary to strengthen the verification by comparing the Chinese and English versions, especially for the key sections of the English bid (such as project duration, quality, cost, commitments, etc.). 112. Are all the charts complete in terms of icons, and have the designers, reviewers, and approvers signed off? 113. Whether using a construction organization module or extracting the construction organization details from other bids is suitable for the project in question for this tender. 114. Are the terms used to describe the contents of the bid in industry-standard professional language, and are there any spelling errors in the printing? 115. After the restructuring, were the names of its corresponding organizational structures modified accordingly?