Compilation of bidding documents for integrated wiring system engineering

The purpose of project bidding is to introduce the competition mechanism into the construction market, and also to adopt the more perfect project contracting way internationally. This paper focuses on some problems and techniques in the preparation of bidding documents during the bidding process of the integrated wiring System project, for the reference of readers.

1. Project Tendering and bidding overview

Project bidding refers to the process of examination, deliberation and selection by the owner to the bidder who voluntarily participates in the project. The owner of the project construction site, scale capacity, quality requirements and progress of the project and so on, after the clear, to the public to sign or invite tenders, the contractor in accordance with the needs of the owners investment.

The owner then evaluates the contract with the bidder's technical proposal, engineering quotation, technology level, personnel composition and quality, construction ability and measure, engineering experience, Enterprise finance and credit, and selects the successful bidder. ---http://bianceng.cn (computer science)

The project tendering and bidding for the integrated wiring system can be a subsystem in the general contract project of the building weak electricity system, and it can be used as an independent special project contract, which mainly includes the bidding work of design and construction.

2. Tenders for the project

For the general contract bidding for the integrated wiring System project, the enterprise should have the ability to design and construct the project at the same time, of course the construction part can be implemented by the construction enterprise separately according to the size of the project.

The tendering of the project can be divided into two kinds: open tendering and inviting tenders. Public tenders issued by the tendering unit to publish tender advertisements, as long as the intention to invest in the contractor can purchase tender documents, participate in qualification review and bid work, so the workload of the bidding is large and complex, more suitable for projects of larger scale. and inviting the owners of the tender according to the market knowledge, for the ability of more than three enterprises to issue invitations to invite tenders.

But any kind of tender, the owner must be in accordance with the prescribed procedures for bidding, to formulate a unified bidding documents, bidding must also be in accordance with the requirements of the tender documents to tender.

The tendering unit of the project shall be a construction unit with tender conditions or a consulting and supervision unit with corresponding qualification to tender.

The tendering procedure includes the construction project's report building, the preparation of the tender documents, the prequalification of bidders, the issuance of tender documents, the bid opening, the bid evaluation and the calibration, and the signing of the contract altogether 6 steps.

The contents and requirements of the bidding documents shall be carried out by the construction units according to the relevant regulations of the Ministry of Construction, relevant industries and local governments, which are no longer detailed.

3. Tender for the project

3.1 Overview

3.1.1 Bidders and their conditions

Bidders are legal persons or other organizations that respond to tenders and compete in bidding.

1 The bidder shall have the qualification conditions stipulated, the documents should be signed by the original or the tender unit after the seal of entry into force, can include the following content:

Business license of the enterprise legal person of the bidding unit;

System Integration Authorization certificate;

Special project design Certificate;

Construction Capital Certificate;

ISO9000 Series Quality assurance system certificate;

High-tech Enterprise qualification certificate;

Financial appraisal report issued by the Finance institution;

The Distributor or agent certificate authorized by the product manufacturer;

Product Authentication Network certificate.

2 The bidder shall, in accordance with the specific requirements of the tender documents, prepare the tender documents and make a substantive response to them. The bidding documents shall include the responsibilities of the project leader and the technician, the CV, the performance and the supporting documents, and the configuration of the construction equipment and equipment of the project.

3 The tender documents shall be served at the place of tender before the deadline for submission of the tender documents and may modify, supplement or withdraw the submitted tender documents before the due date.

4. Two or more than two legal persons may form a consortium to bid together as a bidder.

Organization of 3.1.2 Bids

The organization of the project bidding shall be the responsibility of the specialized agencies and personnel, and its composition may include the professionals in the project leader, management, technology and construction. The bidder should fully embody the level of the organization and management of technology, experience, strength and reputation.

Joint contracting of 3.1.3 project

For the large and technical complex projects can be jointly contracted by several engineering companies, should reflect the advantages of strong alliances, and do a good job of coordination and planning between each other.

3.2 Bidding procedure and content

This may include all work from the completion of the prequalification form to the delivery of the official tender document to the owner. Focus on the following tasks.

Field inspection of 3.2.1 Project

This is an important preparatory work before bidding. Carefully read and carefully study the scope, terms, architectural design drawings and instructions presented in the bidding documents before the site inspection. Site visits should focus on investigation to understand the following:

The construction of the building;

Site and surrounding environment, electricity and other circumstances;

The relationship between the project and other projects;

Accommodation and processing conditions near the site;

3.2.2 Analyze the bidding documents, check the quantity of the project and prepare the construction plan

① tender documents are the main basis of bidding, the research of the bidding documents should consider the following aspects

Bidders are required to know;

Contract conditions;

design drawings;

Project quantity.

② Project Quantity Determination

The bidder approves the project quantity according to the project scale, and makes the inquiry and the market investigation, which has great influence on the total cost of the project.

③ Preparation of construction plan

Generally includes the construction plan and the construction method, the construction progress, the Labor plan, the principle is in guarantees the project quality and the time limit premise, how reduces the cost and the growth profit.

3.2.3 Project Tender Quotation

The quotation should carry on the unit price, the profit and the cost analysis, and selects the quota and the determination rate, the tender quotation should take at the moderate level, generally should consider the comprehensive wiring system grade, the product grade and the disposition quantity. Project quotations may include the following:

Equipment and main material price: According to the equipment list calculation;

Engineering installation Debugging Fee: According to the relevant budget quota set;

Other costs of the project: including the total package fee, design fee, training fee, etc.;

Reserve costs;

Preferential prices;

The total price of the project.

In the project investment calculation can be referred to the manufacturer of the product quotation and related construction, communications, radio and television industry to formulate the project, budget quotas for the preparation and make a summary of the project investment estimates.

3.2.4 Prepare tender documents

Tender documents should be prepared in full accordance with the requirements of the bidding documents, generally without any additional conditions, otherwise the bid will be void.

1 Composition of tender documents

Tender;

Annex to the proposal;

Bid security;

Certificate of eligibility for legal representative;

Power of attorney;

The bill of quantities and the quotation sheet with the marked price;

Construction plan;

Qualification Review form;

Confirming and responding to the contents of the contract agreement in the bidding documents;

Other information submitted in accordance with the requirements of the tender document.

2) Technical Solution

The tender documents generally include the business section and the Technical programme section, with particular emphasis on the description of the technical programme. The technical proposal shall be based on the plan and function of the building, the distribution of the information points, the grade standard of the wiring system, the model and specification of the recommended products, the standards and specifications to be followed, the installation and test requirements, and so on, to make a complete exposition. Technical solutions should have a certain depth, can reflect the wiring system configuration and installation design plan, can also put forward a proposal of technical solutions for owners and review. Remember to avoid too much of the factory products for the full copy of the lock. The drawings of the wiring system basically meet the requirements of the construction drawing design, and should reflect the actual content. System design should follow the following principles:

Advanced, mature and practical;

Service and facilitation;

Economic rationality;

Standardization

flexibility and openness;

Integration and scalability.

At present, the engineering and buildings supported by the wiring system generally have the types of office building and Commercial Building, administrative office building, financial securities, company enterprises, telecommunication hubs, factories and mines enterprises, hospitals, campuses, squares and market supermarkets, museums, exhibition and news centers, airports, residences and confidential special projects. Tenders shall be characterized and practicable in accordance with the different types of works listed above.

3.2.5 Letter of submission

All tender documents prepared shall be sealed and delivered to the tendering unit prior to the stipulated deadline.

3.2.6 Bid Opening

The tendering unit bids the tender according to the request of the bidding law and the bidding procedure.

3.2.7 Bid Evaluation

Generally by the Tenderee composed of expert review Panel on the proposals for evaluation and scoring, the results should be the judges members of the signature of the party can be effective. Then, the winning contractor is selected. In the bid evaluation process, the jury asked the bidder to respond to certain questions. As time is limited, bidders should organize project management and technical staff to give short, substantive answers to the questions posed by the judges, especially for constructive comments, and not to repeat the situation of the contractor and the content unrelated to the project.

As the result of the evaluation of the tender is directly related to the bidder's ability to win the bid, the general use of public comment and bearer scoring method, divided into 10 or 100 points, the specific contents are as follows:

1) Technical solution: In accordance with the invitation to the book, to describe a number of detailed, mainly put forward the principle of the plan, ideas and the comparison of the various schemes, of which the proposed program is indispensable. It has a lot of uncertainties and includes a detailed list of equipment and materials. This content occupies a larger proportion of the entire score, is also the focus of judges members.

2 Construction implementation measures and construction organization, project progress: mainly embodied in the construction quality, duration and objectives of the guarantee system, occupy a certain percentage of the score.

3 After-sales service and commitment: mainly reflected in the project price concessions and spare parts supply, project guarantee period, project maintenance response, software upgrades, training and other commitments.

4 Enterprise Qualification: must have the corresponding grade qualification of the project, pay attention to whether the existence of false qualification certificate material.

5 Evaluation project and performance: generally embodies in recent years, the representative project performance, should reflect the project name, size, location, investment, contract text content and construction unit of the project acceptance and appraisal opinions, for the award-winning project should have corresponding supporting documents.

6 The proposed programme: to provide constructive advice on technical programmes, based on the requirements of the request for proposals, and to elaborate on the rationale. The proposed programme must be proposed separately on the basis of the basic programme.

7 The project cost: The project cost in the request of the tender, the bidder should make the sufficient market analysis and the economic appraisal, the project cost should have the unit price, and reflects the mid-range cost level, lest produces the blind quotation and the vicious competition situation appears. The way of payment should also be made.

8 Recommended Products: reflect the performance of products, specifications, technical parameters, characteristics, specific content can be expressed in the form of attachment.

9 drawings and technical information, documents: the quality of the tender text should be clear, complete and meet the format requirements. The text drawing should have the actual content and reach a certain depth, and not fully emphasize the amount of space.

10) Reply: Answer the question concisely.

11 Preferential conditions: practical.

12 the owner of the bidding enterprises and project inspection situation: mainly for enterprises and owners to do on-site field knowledge, to obtain firsthand information. The contents include qualification, enterprise funds, coordination with users, after-sale service system, cooperative construction units and so on.

The above contents of the score, the owner of the public singing points generally for the hard points, the judges anonymous rating for Woufei. Among them, the technical scheme, construction organization measures, engineering quotations accounted for a larger proportion.

3.2.8 Bid and sign contract

According to the scoring and evaluation results of the selection of successful contractors, or according to the results of the judges, recommended 2-3 bidders by the owner of the assessment and review to determine the successful contractor, and then the construction unit and the contractor to sign the contract.

Tender documents are important vouchers of contractors and bidding competition, the basis of evaluation, decision and contract, the comprehensive reflection of bidder's quality and the important factor of obtaining economic benefit, therefore, the bidder should pay enough attention to the preparation of bidding documents.

The problems in the tendering work of the integrated wiring system project are more complicated and the workload is large, but only the tenderer and the bidder shall carry out and operate according to the rules and procedures of the national bidding law, so as to guarantee the fairness of the bidding result effectively and ensure the project quality of the project.