What materials are needed for a bidding audit?

What materials are needed for bidding audit? In terms of engineering construction projects, the following materials need to be provided in the audit:

1, the composition of the information

(a) project management information and documents in the early stage

1, bidding documents (including bill of quantities, bidding for construction drawings, drawing review comments);

2, bidding for the Q&A minutes, bidding for the tender;

3, notification of the successful bid, Construction contract, supplemental contract and the two sides of the project negotiations, changes and other written agreements or summary documents;

4, the contractor's bidding documents; (business bid, technical bid and related commitments, etc.)

(B) project management process information

1, construction drawings design technical submission;

2, drawing review and question-and-answer records;

3, approved construction organization design (construction plan);

3, the construction plan;

3, the construction plan;

3, the construction plan;

3, the construction plan;

3, the construction plan approved construction organization design (or construction plan)

4, foundation and foundation concealed work acceptance records, foundation treatment records, foundation exploration records;

5, design change orders, on-site visa orders, work contact letter;

6, minutes of the regular meeting, the supervisory engineer's notification or the contractor's construction instructions;

7, the handover of equipment, materials, detailed Signature register receipt (tabulated to indicate the model, floor, part, etc.)

8, other information related to the impact of the project cost, duration, etc.;

(C) project file information

1, project completion drawings and electronic version of the design drawings;

2, the project completion information;

(D) project settlement information

1, project Settlement and electronic version (and stamped with the official seal of the preparation unit);

2, the calculation of project quantity and electronic draft (i.e., the calculation of the draft);

Specific requirements for settlement information

1, settlement: the settlement of each project is required to be compiled in parts: the first part of the as-built drawings as the basis for the preparation of the part, including the record of the drawing meeting, the design changes, the notice of supervision engineers or the contractor's construction instructions. The first part is based on as-built drawings as part of the preparation, including drawing review records, design changes, supervision engineers notice, or the contractor's construction instructions, etc.; the second part of the site visas, engineering negotiation records, and other related costs as part of the preparation. The above two parts should not be duplicated in the content of the items, with the computer to prepare the settlement required to provide a copy of the corresponding disk (disk should be software electronic disk and Excel electronic disk) indicating the use of software. The use of list pricing project must provide unit price analysis table, the same unit price only need to provide a unit price, each comprehensive unit price analysis must contain relevant labor, materials, machinery, unit price, content.

2, quantity calculation (i.e., calculation of the draft): quantity calculation should be composed of quantity summary table and detailed calculation of the quantity of work, the quantity of work should be by the detailed technical expression, the construction drawings, drawing review records, design changes, engineering negotiation records, on-site visa units, supervision engineers notification or the contractor's construction instructions, and other parts of the content should be in the quantity of the calculation of the form of calculation at a time. The quantity calculation form prepared by computer should also be provided with the appropriate copy of the disk.

3, construction contract, supplementary contract or construction agreement: including the contract signed by the contractor and the contractor's contract, confirmed by the contractor's subcontracts signed by the contractor and the third party, various types of supplementary contracts, contract annexes, etc., the above contract documents are required to list the general catalog of the order of the book organized and bound.

4, as-built drawings: as-built drawings for settlement must have the construction unit as-built drawings of the special seal and the signature of the relevant personnel. Confirmed by the contractor, design, supervision and other units of the drawing review records, design changes, engineering negotiation records, supervision engineers notice or the contractor's construction instructions should be reflected in the corresponding as-built drawings. The Contractor shall have the right not to take into account the cost of the records of drawing review, design changes and project negotiation which are not reflected in the as-built drawings, and the Contractor shall have the right to make adjustments to the factual changes which are not reflected in the as-built drawings at the time of settlement. The construction drawings used in the bidding shall be recognized by the contractor.

5. Completion information: the information required for acceptance of the completion of the project and filing of information. Specifically, including project quality acceptance assessment certificate, material inspection reports, product quality certification, approved by the contractor's construction design or construction program, hidden works acceptance records, installation projects, commissioning programs and commissioning records. As-built information requires the supervision unit and the contractor to confirm the seal on the confirmation form to prove that the relevant content of the as-built information is consistent with the actual content of the information submitted for review of the project. Organized in a bound volume of completion data need to prepare a general catalog, and in the bottom of each page of a unified number, so as to facilitate the search.

6, drawing review records: required by the time of the time of the drawing review organized in a bound volume, drawing review records must have the signature of the participants of the unit and the review unit seal confirmation.

7, design change orders: the time required to organize according to the sequence of design changes (installation works to be divided into specialties) bound book. Design change order requires the signature of the designer and the design unit seal, at the same time requires the contractor to agree to the relevant design changes in the construction of the signature and unit seal confirmation.

8, engineering negotiation record: according to the time of the project negotiation record is required to organize the successive binding of the book, and then each page of the bottom of a unified number, in order to facilitate the search. Project negotiation records require the supervision unit and the contractor's signature and unit seal confirmation.

9, the supervising engineer notice or the contractor's construction instructions: according to the supervising engineer notice or the contractor's construction instructions are required to be organized and bound in order, and then each page of the bottom of the unified number. Supervising engineer's notice shall be confirmed by the signature and seal of the supervisory unit and relevant personnel of the contractor.

10, minutes: refers to the quality of the project, safety, technology, economic and other on-site coordination meeting minutes. Requirements according to the minutes of the time successively organized and bound, and then each page of the bottom of a uniform number. Minutes of the meeting required to participate in the meeting on behalf of the signatures of the parties, and the supervision unit and the contractor to confirm the seal.

11, on-site visa list: according to the time of the on-site visa list is required to organize and bind a book, and then each page of the lower part of the unified number, on-site visa list should be the number of calculations of the process of engineering, specific parts and construction sketch, confirmed by the construction unit seal, and the supervisory unit and the contractor's relevant personnel signatures and unit seal confirmation.

12, the construction unit bid: should provide technical bid, economic bid, including budget and electronic disk (list price must provide software electronic disk and Excel electronic disk), commitment.

13, bidding documents (including bill of quantities), bidding minutes: bidding documents, bill of quantities, bidding minutes should be sealed by the contractor, if necessary, should also be accompanied by a breakdown of the composition of the bid (or budget control price).

14, start report, completion report and extension of the contact sheet: need to fill in the specific start, completion time, content and the person in charge of the A and B signatures and seals of approval.

15, other settlement information: where the above is not mentioned in the settlement audit need to provide information, such as: construction diary, geological survey report, very standard atlas, should be paid by the construction unit out of the construction unit, such as the construction of water and electricity bills on behalf of the party paid for the construction of silt discharge fee certificates and so on.