CN111833157A - Two-stage method frame type bidding management platform - Google Patents
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Abstract
The invention provides a two-stage frame type bidding management platform, which comprises a server, a constraint condition setting module, a first-stage bidding module, a first-stage bid evaluation module, a second-stage bid evaluation module and a second-stage bid evaluation module, wherein the constraint condition setting module, the first-stage bid evaluation module and the first-stage bid evaluation module are respectively in communication connection with the server; wherein the constraint condition setting module comprises: the inherent attribute setting submodule and the variable attribute setting submodule; the first stage bidding module comprises: an inherent attribute quotation sub-module and a variable attribute quotation sub-module. The first-stage bid evaluation module comprises: a fixed reference unit price evaluation sub-module, a variable unit price evaluation sub-module, a weight coefficient sub-module and a price comprehensive evaluation sub-module; the second stage bidding module comprises: the secondary quotation submodule, the second stage appraises the mark module and includes: a variable attribute final quotation evaluation submodule and a second stage comprehensive grading submodule.
Description
Technical Field
The invention relates to a material purchasing management platform for engineering construction projects in the field of energy and chemical engineering, in particular to a two-section method frame type bidding management platform.
Background
In the material purchasing of engineering construction projects in the field of traditional energy and chemical engineering, a purchasing person can carry out subsequent bidding, bid evaluation, bid calibration and contract signing work after receiving a specific purchasing requirement. The purchasing business is 'single office', on one hand, the material requirements cannot be effectively integrated, the weight negotiation with a supplier is relatively lighter, and the cost reduction space is limited; on the other hand, business personnel repeat operations at a low level day after day, the labor intensity is high, and the purchasing efficiency is low.
The investment of the energy chemical engineering project is huge, the investment period is ultra-long, the investment risk is ultra-large, and the requirements of an owner on the return of capital benefit are more and more strict; at the same time, the tightening demand and expectation of project construction period by the owners are higher and higher. The return rate and the recovery period of the fund become the most important primary contents for the investor and the owner. Therefore, the integration and optimization of the purchasing management technology work flow, the seeking of cost reduction and efficiency improvement and the shortening of the construction period space in the purchasing link are important subjects which are more and more urgent to research in the purchasing management work.
Therefore, a framework agreement purchasing mode is proposed in the prior art, in which a purchasing party signs or negotiates with a supplier to sign an agreement for providing goods, engineering and services at one time, the agreement generally only agrees on unit price but not on quantity and total price, and the supplier distributes goods and services according to agreement conditions and needs of the buyer for a plurality of times in an irregular and irregular way within the period of the agreement. According to the method, the material requirements at different time and different space are effectively integrated, winning bid suppliers are selected through open competition modes such as bidding and the like, a certain period of purchasing agreement is signed, and specific purchasing business operation is executed in an order placing mode of the agreement item, so that the problem of 'one single bidding, one single signing and one single combining' of the traditional purchasing business is well solved, and the purchasing efficiency is improved; meanwhile, the material supply guarantee capacity is improved, and the overall cost of a supply chain is reduced. It essentially optimizes the procurement supply chain by establishing a stable partnership with the bidding preferred supplier through ordered competition, integrating internal demand resources with external supplier resources. But also promotes the overall promotion of the purchasing management level.
However, the framework protocol is applicable only to a large number of general materials and a part of simple standardized and shaped products in the traditional sense. Examples include: steel sheet, process line, steel construction, general design valve, bolt nut, gasket, standard pipe fitting, fire retardant coating, main standard electrical equipment, instrument changer and flow original paper etc.. The material has the characteristics of standardization, stereotype and serialization on technical standards and specification parameters. In other words, the technical scheme model and the framework of the material are easy to build, namely, the ready standard and the standard, standardized and serialized technical model can be selected for quotation and evaluation. But the non-standard and non-fixed type packaged products are not satisfied. The non-shaped product is characterized in that standardization and serialization cannot be realized, namely, specification parameters, technical requirements and the like generally have diversification and difference, and no mature frame type bidding method exists in the prior art.
If the purchasing requirement of nonstandard and unformed complete products is met, the prior traditional method is that a design department puts forward technical requirements and purchasing requisition documents aiming at certain unformed products, and the purchasing department and a bidding organization adopt 'single bidding' operation. This demand and tender procurement is the source of low-level repetitive operations. However, the advanced frame-type bidding purchasing mode cannot be applied to the large variety of non-shaped products at present.
In addition, in the conventional frame-type bidding process, after the frame agreement is established, the suppliers distribute goods and services according to the needs of the buyers irregularly and quantitatively for a plurality of times according to the agreement conditions within the agreement period, and in the case of longer agreement period, the raw materials, design, labor or transportation cost and the like can be changed greatly, and the unexpected changes are not beneficial to the fulfillment of the frame agreement.
Moreover, under the environment of 'single tendering', some suppliers only attach importance to specific items, see profitability and then bid, but neglect the importance of the whole tenderer (buyer), so that the tenderer is not favorable to centralizing high-quality supplier resources, the suppliers are guided to attach importance to a specific item, and simultaneously attach importance to the whole company, the whole influence and speaking right of the company are increased, and the whole company is benefited.
Therefore, in order to cope with market fluctuation, improve bidding purchasing efficiency and improve influence and speaking right of purchasing parties, a new frame-type bidding management platform is urgently needed in the field.
Disclosure of Invention
The invention aims to solve the defects in the prior art, provides a two-section method frame type bidding management platform which effectively aims at the energy and chemical engineering construction field including oil refining, petrochemical industry, chemical industry, natural gas, coal chemical industry and the like, improves the adaptability of a frame protocol in the bidding purchasing work to market fluctuation, improves the bidding purchasing efficiency and improves the influence and speaking right of a purchasing party.
According to one aspect of the invention, a two-stage frame type bidding management platform is provided, which comprises: the system comprises a server, a constraint condition setting module, a first-stage bidding module, a first-stage bid evaluation module, a second-stage bidding module and a second-stage bid evaluation module, wherein the constraint condition setting module, the first-stage bidding module and the first-stage bid evaluation module are respectively in communication connection with the server; wherein
The constraint condition setting module comprises:
the inherent attribute setting submodule is used for setting the inherent attribute of the purchased product and determining a first-stage quotation basis;
the variable attribute setting submodule is used for setting the variable attributes of the purchased products and determining the second-stage quotation foundation;
the first stage bidding module comprises:
the inherent attribute quotation submodule provides quotation according to the inherent attribute of the purchased product and determines a fixed reference unit price;
the variable attribute quotation submodule is used for providing quotation aiming at the variable attribute of the purchased product and determining the reference quotation of the variable unit price;
the first-stage bid evaluation module comprises:
the fixed benchmark unit price evaluation submodule calculates a score according to the fixed benchmark unit price;
the unit price changing evaluation sub-module calculates a grade according to the reference quotation of the unit price changing;
the weight coefficient submodule distributes weight coefficients for reference quotations of fixed standard unit price and variable unit price respectively;
the price comprehensive scoring submodule is used for calculating the weighted comprehensive scoring of the fixed standard unit price and the variable unit price reference quoted price, generating a supplier scoring sorting table, and selecting winning suppliers in the first stage according to the scoring sorting;
the second stage bidding module comprises:
the secondary quotation submodule is used for providing final quotation for variable attributes of the purchased products by the winning suppliers in the first stage;
the second stage bid evaluation module comprises:
the variable attribute final quotation evaluation submodule calculates a grade aiming at the final quotation of the variable attribute;
and the second-stage comprehensive scoring submodule is used for calculating the weighted comprehensive score of the final quoted price of the fixed reference unit price and the variable attribute, generating a supplier score sorting table and selecting the winning suppliers in the second stage according to the score sorting.
Further, the management platform first-stage bidding module comprises:
the supplier information declaration submodule is used for filling the basic information of the supplier by the supplier;
further, the management platform first-stage bid evaluation module comprises:
the bid qualification auditing submodule is used for auditing whether the tenderer accords with the bid requirements or not by the nuclear supplier;
the bidding qualification auditing submodule comprises a business scoring submodule for scoring the business of the suppliers meeting the bidding requirement, and the score is added into the comprehensive score of the first stage.
Further, the management platform comprises: and an order generation module for generating a purchase order according to a frame agreement price formed by the fixed reference unit price of the inherent attribute determined in the first stage and the final quoted price of the variable attribute determined in the second stage.
Further, the first stage bidding module comprises:
the exemplary design condition parameters are referenced to a list containing intrinsic property descriptions and variable property descriptions, and corresponding exemplary design condition parameters.
Further, the management platform comprises an after-sales information feedback module, which is used for the material demand department or the purchasing department to provide feedback opinions for a certain supplier or a certain product.
Further, the bid qualification auditing module comprises a supplier and product admission sub-module, and is used for setting certain product admission or prohibition information of a certain supplier, wherein the admission or prohibition information is suitable for the winning bid candidate selection in the first stage.
Further, the constraint condition setting module comprises: and the bid information issuing submodule is used for issuing bid information, and the bid information comprises inherent attribute information and variable attribute information of the purchased product.
Further, the management platform comprises: and the bid-winning result issuing module is used for issuing the enclosing result of the first stage and the bid-winning result of the second stage and displaying the results.
Further, the unit price evaluation sub-module processes the evaluation benchmark price X determined by the tenderer and the supplier quotation Y by the correlation r and sorts the evaluation benchmark price X and the supplier quotation Y based on the magnitude of the correlation r
Wherein Cov (X, Y) is the covariance of X and Y, Var [ X ] is the variance of X, and Var [ Y ] is the variance of Y.
Further, the evaluation standard price X is:
wherein N is the number of qualified suppliers, A is the maximum price amount determined by the tenderer, AiFor each qualified supplier's bid, M% is the highest price limit amount fluctuation range weight determined by the bidding unit;
wherein when
When the temperature of the water is higher than the set temperature,
when in use
When the temperature of the water is higher than the set temperature,
the invention has the following beneficial effects:
according to the invention, a two-section method frame type bid inviting and bidding management platform is established, non-shaped products, manufacturer shaped products and mixed products are decomposed according to technical specifications, and an inherent attribute part and a variable attribute part are set, so that the accuracy, the normalization and the systematicness of the product frame type bid inviting and purchasing process are realized. And through the quotation that will be inherent attribute part fixed in the first stage, will make the frame agreement can be applicable to bigger market fluctuation range with the quotation of variable attribute part fixed in the second stage, thereby promote the efficiency of tendering greatly and promote purchasing efficiency, shorten the purchase cycle.
In addition, the invention implements after-sale supervision on the winning bid suppliers of the frame agreement bidding by setting a feedback mechanism, is beneficial to forming a relatively stable supply and demand relationship and greatly reduces the supply and demand protection risk.
After the technical scheme is adopted, the method can solve the problem of accurate and efficient processing of bid offer and price verification bid evaluation in frame-type bid inviting purchase of energy chemical enterprises, particularly large-scale enterprise groups, and can guide suppliers to emphasize a specific item and simultaneously emphasize the whole company of a purchasing party more by setting two-stage bid inviting method, so that the influence and speaking right of the whole company are increased, and the whole company is benefited.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in greater detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
Fig. 1 is a schematic diagram of a two-stage bidding management platform according to the present invention.
Detailed Description
Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
For engineering design and general contract enterprises, the material demand mode is the core task of the preservation of all materials required by surrounding engineering construction projects, and the demand characteristics of the engineering projects range from large to the difference of process devices or process technologies, the difference of device scale capacity, the difference of the requirements of areas and owners, the difference of design standard regulations, the difference of construction periods and the like, and range from small to the temperature and pressure medium conditions, structures, specification sizes, materials, design technical requirements and the like of various products. When the project construction puts forward the demand each time, all kinds of material consistency rules are difficult to find from. How to find the consistency rule from the frame protocol, so as to combine the consistency characteristics of the frame protocol and effectively integrate the requirements, and a frame protocol purchasing strategy and scheme are established and constructed on the basis of the consistency rule, so that the frame protocol is created and executed in a frame protocol bidding manner to achieve the aim of guaranteeing the requirements, and the frame protocol purchasing strategy and scheme becomes a key point concerned by frame construction.
In the procurement of engineering construction project materials in the field of energy and chemical industry, generally, the purchased products are divided into "industry standard products", "manufacturer standard products", "non-standard products" and "mixed products". Because the 'non-fixed product', 'manufacturer fixed product' and 'mixed product' have no standard models in the industry, the industry does not adopt frame type bidding in the prior art. The above products need to wait until the requirements are standardized before talking about the subsequent normalization and serialization, and then a series frame can be formed. Therefore, standardization of the demand (design request) is a prerequisite, that is, the product to be purchased has a standardized technical requirement as a basis.
The invention provides a brand-new solution for the product frame type bidding purchase of the type. The innovation and breakthrough idea of the invention is that in the complex and distinctive requirements, the common consistency rule is firstly found, and the consistency rule is that no matter what type of engineering construction project, the engineering planning and designing stages which are the same and are sequenced according to time schedule, such as feasibility research (researched) designing stage, overall designing stage (including process package designing stage), basic designing stage, detailed designing stage and the like. With the progress of the design stages, the content and depth of the design parameters are increased and deepened, and are unidirectional and irreversible. The parameters affecting the price, namely the 'fixed attribute' parts, which are already in different design stages are classified and listed, and the optional parameters affecting the price, namely the 'variable attribute' parts, in the same stage are also listed at the same time, so that a basic prototype of the frame structure with the matrix characteristic is formed. The inventor finds out the intrinsic consistency rule, and builds a frame matrix table which is particularly suitable for the characteristics of engineering construction projects and meets the requirements of business operation practice and project progress on the basis of the intrinsic consistency rule. The framework is also suitable for the material requirements of energy chemical production type enterprises on the products.
Specifically, for the framework building of each variety, specific parameters which are possessed or accompanied by each specific variety and influence the price need to be set in combination with each design stage, and the price item contents of a fixed attribute part and a variable attribute part are set. Specifically, through intervene project and design earlier stage work in advance, will disperse in different design stages, different demand time's technical data, no matter be engineering drawing, product (equipment) data table, still product (equipment) table, all integrate, pack, lead to a quotation planning, overall research, according to the variety characteristics of product, set up a plurality of bid package, recruit and bid through the frame agreement mode. How to combine the inherent characteristics of the product with the core idea of the framework protocol purchasing mode is a key for solving the problem, namely, accurately grasping the relationship among the quantity, the price and the quality, grasping the core which is influenced by technical factors to determine the price by groping and researching the core characteristics and the essential rules of the product.
The essence of the framework protocol is that the price is locked in advance according to a determined standard, namely the price is locked according to the quality. However, what technical parameters should be explicitly "quantitative" and what can be set as "variable" should be set, and at the same time, the framework protocol approach should have strong operability and executability, which is both a difficulty and a key point in adopting the framework protocol approach.
Therefore, in the idea of forming a frame, the invention combines different stages of design (different depths and detail degrees provided by different stage design conditions), considers setting a reference design result influencing price factors and a plurality of sub-results influencing the price after subsequent deep design, explicitly sets and appoints the factors influencing the price of the reference design result in the first stage, and preliminarily and temporarily sets and appoints other factors influencing the price of the sub-results; when specific demand parameters exist, the factors which have price influence on a plurality of score results are placed in the second stage in advance for final setting and definition; the design conditions and results and corresponding price influencing factors are classified, and a two-stage method is adopted to evaluate bids, so that a two-stage method frame type bid inviting and bidding management platform can be established.
Specifically, as shown in fig. 1, a two-stage method frame type bidding management platform is provided, which includes: the system comprises a server, a constraint condition setting module, a first-stage bidding module, a first-stage bid evaluation module, a second-stage bidding module and a second-stage bid evaluation module, wherein the constraint condition setting module, the first-stage bidding module and the first-stage bid evaluation module are respectively in communication connection with the server; wherein
The constraint condition setting module comprises:
the inherent attribute setting submodule is used for setting the inherent attribute of the purchased product and determining a first-stage quotation basis;
the variable attribute setting submodule is used for setting the variable attributes of the purchased products and determining the second-stage quotation foundation;
the first stage bidding module comprises:
the inherent attribute quotation submodule provides quotation according to the inherent attribute of the purchased product and determines a fixed reference unit price;
the variable attribute quotation submodule is used for providing quotation aiming at the variable attribute of the purchased product and determining the reference quotation of the variable unit price;
the first-stage bid evaluation module comprises:
the fixed benchmark unit price evaluation submodule calculates a score according to the fixed benchmark unit price;
the unit price changing evaluation sub-module calculates a grade according to the reference quotation of the unit price changing;
the weight coefficient submodule distributes weight coefficients for reference quotations of fixed standard unit price and variable unit price respectively;
the price comprehensive scoring submodule is used for calculating the weighted comprehensive scoring of the fixed standard unit price and the variable unit price reference quoted price, generating a supplier scoring sorting table, and selecting winning suppliers in the first stage according to the scoring sorting;
the second stage bidding module comprises:
the secondary quotation submodule is used for providing final quotation for variable attributes of the purchased products by the winning suppliers in the first stage;
the second stage bid evaluation module comprises:
the variable attribute final quotation evaluation submodule calculates a grade aiming at the final quotation of the variable attribute;
and the second-stage comprehensive scoring submodule is used for calculating the weighted comprehensive score of the final quoted price of the fixed reference unit price and the variable attribute, generating a supplier score sorting table and selecting the winning suppliers in the second stage according to the score sorting.
The frame-type bidding management platform of the embodiment can be implemented in a software mode and run in a server. A personnel registration and login module and an administrator management configuration module (not shown) may be further included. The administrator management configuration module is used for distributing authority to various personnel and allowing the administrator to log in and maintain and manage the platform. The personnel registration and login module is used for registering and logging in the platform for the relevant personnel, and the personnel can be divided into three types: purchasing unit personnel, bid evaluation management personnel and suppliers. And registering and logging in according to respective types to obtain different use rights.
Specifically, the product is first decomposed into intrinsic and variable attribute parts by a constraint setting module. And the inherent attribute setting submodule is used for setting the inherent attribute of the purchased product and determining the quotation foundation of the first stage. And the variable attribute setting submodule is used for setting the variable attributes of the purchased products and determining the second-stage quotation basis. The supplier provides the quotations of the fixed base unit prices for the inherent attribute part and the reference quotations of the variable unit prices for the variable attribute part respectively through the first-stage bidding module.
In the first-stage bid evaluation module, calculating scores aiming at fixed standard unit prices through fixed standard unit price evaluation sub-modules respectively; and calculating a score aiming at the reference quotation of the changed unit price through a changed unit price evaluation submodule. In addition, a weight coefficient submodule is provided for assigning weight coefficients to the reference quotes of the fixed base unit price and the varying unit price, respectively. The inherent attribute and the variable attribute have different proportions and importance in product purchase, and reference quotation weight coefficients of fixed standard unit price and variable unit price can be set according to specific conditions, so that the focus of attention in the bid evaluation process is reflected more truly.
And finally, calculating the weighted fixed standard unit price and variable unit price reference quotation comprehensive scores through a price comprehensive scoring submodule to generate a supplier scoring sorting table, and selecting winning suppliers in the first stage according to the scoring sorting.
Specifically, a wide range of qualified supplier admissions can be generated through the bidding in the first stage for a company-level framework, that is, a general framework when there is no specific requirement, and of course, other elements such as each unit price required by the framework bidding are also included, for example, the inherent attributes of the product are determined, so that the quotation basis in the first stage and each fixed reference unit price are determined, and each unit price in the inherent attribute part is required to be kept unchanged in the second stage quotation. And determining the variable attribute of the product so as to clarify the reference price of the variable unit price of the first stage. And locking the range of the enclosed suppliers by fixing the weighted scores of the reference price items of the base unit price and the reference quotes of the varying unit price.
And when specific needs exist, bidding and bid evaluation of the second stage are carried out, and the supplier winning the bid in the first stage provides final quoted price only aiming at the variable attributes of the purchased products through the secondary quote submodule. And the tenderer calculates a score aiming at the final quotation of the variable attribute through the variable attribute final quotation review sub-module. And the second-stage comprehensive scoring submodule calls a weight coefficient set by the weight coefficient submodule in the first-stage bid evaluation module, calculates the weighted final quoted comprehensive score of the fixed reference unit price and the variable attribute, generates a supplier score sorting table, and selects the winning suppliers in the second stage according to the score sorting table.
Specifically, the second stage performs confirmatory framework bidding only within the first stage of the incoming supplier. The supplier needs to make a confirmation type quotation according to the frame rule determined in the first stage, for example, the quotation comprises: confirmation of variable attribute individual price, total price of each product, confirmation of weight, delivery date of specific product, cost determined by price adjustment mechanism such as transportation fee, technical requirement, market fluctuation of raw material, cost generated by other parts or special technical requirement not covered in the first stage of the frame, etc.
Specifically, the confirmation quote in the second stage is based on the requirement explicitly agreed in advance when the frame of the first stage is tendered, for example, as described in the variable attribute. Thereby the two-stage method frame can be organically combined for matching use.
As an implementation mode, one of the main purposes of the two-stage frame type bidding management platform is to place the competition of the first stage as far as possible before specific requirements are met so as to lock the supplier resources to the greatest extent in advance; the second phase competition also integrates the demand as early as possible and precedes it to the design phase where there is just a specific demand. And by setting the relationship between the inherent attribute and the variable attribute quotation and review in the two stages, the competition of the first stage and the competition of the second stage are more closely and organically combined. The reference price of the intrinsic attribute part is locked in advance in the first stage, and the final price of the variable item of the variable attribute part is locked in advance in the second stage. The essence meaning of integrating the demand, locking the resource and locking the price in advance in the purchase of the framework protocol is realized. The two-stage frame type bidding management platform can be carried out in the following two stages: in the first stage, a plurality of suppliers or contractors who will enter into a framework agreement with the tenderer are selected (namely, the enclosing range is determined) and prices of fixed attribute parts are locked; the second stage selects the winning supplier in the final frame and locks the individual prices in the variable attribute section in the entry supplier or contractor. In the second stage, the frame protocol program with the second stage competition is adopted, and the variable attribute part is clarified and refined through the second stage competition. In the second stage competition, all the providers in the first stage competition must be invited to participate in the second stage competition to ensure the legitimate rights and interests. The two-section frame bidding processes of the first stage and the second stage are combined to form a whole of the two-section frame bidding and finally generate a winning bid result. After the frame winning-bid suppliers are determined (in order to keep moderate competitiveness and avoidance risk, the number of winning-bid suppliers in the second stage is usually multiple, but is reduced to a certain extent compared with the number of entering-into-surrounding suppliers in the first stage in combination with specific products), a frame agreement winning-bid notice is sent to the winning-bid suppliers, and the frame agreement is immediately reported to be true.
Specifically, when the first-stage framework bidding is performed, the characteristics of specific product varieties are combined, and some definite substantive terms and conditions are determined through methods such as subdivision range and standard package division. For example, taking the varieties of shell-and-tube heat exchangers and tower vessels as examples, dividing the varieties into a plurality of standard bags, and then subdividing the standard bags into a plurality of specification ranges, so that a bidder can report the basic unit price of each specification in the first stage, namely the standard unit price of the fixed attribute part, for example, the standard unit price is calculated according to the unit price of ton, because the detailed range is already segmented, the price of the inherent attribute part reflected by the unit price of ton in each subdivided range is relatively accurate and generates competition, and therefore the standard price can be locked in the first stage. In the competitive quotation of the second stage, the quotation of the inherent attribute part is required to be kept unchanged by the bidder, and only the individual prices of the variable attribute part are provided and naturally summarized into the tentative total price of the second stage. The first stage and the second stage are naturally and closely connected, and the attention degree of bidders can be greatly improved.
Through the two-stage method frame type bid and tender management platform, a supplier can be guided to attach importance to a specific project and attach importance to the whole company of a purchasing party at the same time by setting a series of bid evaluation rule standards and agreement conventions (such as the order is firstly ensured to supply the project of the bid inviting party), so that the capability of the whole company for locking resources, the influence and the speaking right are improved, and the whole company is benefited. The method is particularly suitable for a two-layer framework mode of non-shaped products, manufacturer-shaped products and mixed products which is difficult to integrate requirements before specific requirements exist.
Preferably, in the bid evaluation process, the bid evaluation benchmark price X determined by the tenderer and the supplier bid price Y are subjected to correlation r processing by the unit price review sub-module and are sorted based on the magnitude of the correlation r
Wherein Cov (X, Y) is the covariance of X and Y, Var [ X ] is the variance of X, and Var [ Y ] is the variance of Y.
Preferably, the evaluation standard price X is:
wherein N is the number of qualified suppliers, A is the maximum price amount determined by the tenderer, AiFor each qualified supplier's bid, M% is the highest price limit amount fluctuation range weight determined by the bidding unit;
wherein when
When the temperature of the water is higher than the set temperature,
when in use
When the temperature of the water is higher than the set temperature,
optionally, a unit price review sub-module may give a score for each supplier's bid based on the magnitude of the correlation r.
Further alternatively, each bidder bid A may be calculatediDeviation value P from evaluation standard price X: p ═ Ai-X)/X, P can take the value of percentage.
For example, quotes with a price difference of less than 2% belong to the same price level and the price scores may be the same. Thus, not only one factor of price but also soft prices including payment conditions, delivery date, delivery conditions, and other related fees can be considered, thereby further reducing the risk of procurement.
Optionally, the first-stage bidding module of the bidding management platform further includes: and the supplier information declaration submodule is used for filling the basic information of the supplier by the supplier. The bid bidding management platform first-stage bid evaluation module further comprises: and the bidding qualification auditing submodule examines whether the tenderer approves the supplier to meet the bidding requirement or not through the bidding qualification auditing submodule. The bidding qualification auditing submodule is an important link for evaluating the performance of the supplier, such as auditing the relevant performance of evaluation, production qualification, basic capacity, production load, financial operation and the like.
Optionally, the bid qualification review sub-module may include a business rating sub-module and give a business rating to each supplier based on the rating results. Further preferably, the business score may be weighted and a final supplier weighted price score is added for the first stage bid list ranking.
Further, the management platform further comprises an order generation module for generating a purchase order according to a frame agreement price formed by the fixed benchmark unit price of the inherent attribute determined in the first stage and the final quoted price of the variable attribute determined in the second stage.
As the design is further deepened and refined, the fixed reference unit price corresponding to the inherent attribute and the variable unit price corresponding to the variable attribute are changed along with the increase and richness of the content of the design technical requirements. But only can be unidirectional, namely, the variable attribute can be changed into the inherent attribute after the buyer refines the design, and the variable attribute cannot be reversely adjusted. For example, the technical requirements of the framework agreement bidding in the first stage are different from those of the second stage with specific requirements in most cases, which is an advantage of the two-stage framework bidding management platform. When the final frame protocol is generated, the final quotation and price adjustment mechanism with variable attributes is determined through second-stage bidding and bid evaluation, so that the influence caused by market fluctuation factors is effectively solved, the smooth execution of the frame protocol is facilitated, and the benefits of two trading parties can be protected.
Optionally, the constraint condition setting module further comprises: and the bid information issuing submodule is used for issuing bid information, and the bid information comprises inherent attribute information and variable attribute information of the purchased product.
Preferably, the first-stage bidding module further comprises: the exemplary design condition parameters are referenced to a list containing intrinsic property descriptions and variable property descriptions, and corresponding exemplary design condition parameters. By setting the typical design condition parameter reference table, the two parties can better understand and match the inherent properties and variable properties of the product.
In addition, the management platform of the invention also comprises a bid-winning result publishing module which is used for publishing the enclosing result of the first stage and the bid-winning result of the second stage and disclosing the results.
Optionally, the bid management platform further comprises: and the after-sale information feedback module is used for providing feedback opinions for a certain supplier or a certain product by the material demand department or the purchasing department.
In the traditional frame type bidding, after an agreement is signed, products can be directly ordered each time, and although the purchase is convenient, the post-sale supervision of a supplier is lacked. Or, the situation of the supplier's performance is not summarized in time, which easily results in that the performance of the supplier is not good for one purchasing unit, but other purchasing units are unknown and still place orders for the supplier. In order to solve the problem of the customer, the management platform is provided with an after-sales information feedback module for performing after-sales supervision according to the historical performance condition of the supplier, for example, evaluation and feedback are given according to the quality, progress, service and the like of the supplier.
And further, a supplier and product admission sub-module is arranged for setting certain product admission or forbidden information of a certain supplier. And setting product access or prohibition limits for the suppliers according to the information of the after-sale information feedback module, thereby effectively managing the winning bid suppliers and embodying a performance guide ordering principle. Product admission or ban information may be used for winning bid supplier entry selection in the first phase.
In addition, by arranging the supplier and product admission sub-modules, the principle of inclination to internal enterprises or high-quality suppliers can be realized, and the low price winning principle is avoided singly. For example, when the internal manufacturing enterprise quote is not higher than 3% of the external supplier quote and is not over the approximate calculation, the internal manufacturing enterprise is preferentially selected as the first winning bid candidate.
The two-stage method frame type bid-soliciting management platform can lock supplier resources in advance in the early stage of a project (through first-stage bid solicitation) by setting two stages of programs, and can reserve more precious time for the project by determining more substantive terms and conditions as much as possible in the first stage. In addition, by setting some evaluation criteria and agreement mechanisms in the first stage, the overall number of competitive suppliers participating in the second stage is controllable, and a lot of workload and interference factors can be reduced in the second stage.
The invention provides an effective support platform for the product framework protocol purchasing mode, reduces the labor intensity and greatly improves the purchasing work efficiency. By setting a feedback mechanism, after-sale supervision is carried out on suppliers winning bid in the framework protocol, so that a relatively stable supply and demand relationship is formed, and the supply and protection risk is greatly reduced.
After the technical scheme is adopted, the method can solve the problem of accurate and efficient processing of bidding quotation and price verification evaluation in frame-type bid inviting purchase of energy chemical enterprises, particularly large-scale enterprise groups, determines the fixed standard unit price and the variable unit price by setting the inherent attribute part and the variable attribute part, and changes the variable unit price into the fixed unit price according to the final design during later order settlement so as to determine the final purchase price. On one hand, the transparency of product purchase is increased, on the other hand, the framework protocol can flexibly adapt to the situation that the design change causes the purchase demand change, and further the management level of the purchase supply business is promoted to be further improved.
Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. The utility model provides a two sections methods frame-type is beckoned and is bid management platform which characterized in that includes: the system comprises a server, a constraint condition setting module, a first-stage bidding module, a first-stage bid evaluation module, a second-stage bidding module and a second-stage bid evaluation module, wherein the constraint condition setting module, the first-stage bidding module and the first-stage bid evaluation module are respectively in communication connection with the server; wherein
The constraint condition setting module comprises:
the inherent attribute setting submodule is used for setting the inherent attribute of the purchased product and determining a first-stage quotation basis;
the variable attribute setting submodule is used for setting the variable attributes of the purchased products and determining the second-stage quotation foundation;
the first stage bidding module comprises:
the inherent attribute quotation submodule provides quotation according to the inherent attribute of the purchased product and determines a fixed reference unit price;
the variable attribute quotation submodule is used for providing quotation aiming at the variable attribute of the purchased product and determining the reference quotation of the variable unit price;
the first-stage bid evaluation module comprises:
the fixed benchmark unit price evaluation submodule calculates a score according to the fixed benchmark unit price;
the unit price changing evaluation sub-module calculates a grade according to the reference quotation of the unit price changing;
the weight coefficient submodule distributes weight coefficients for reference quotations of fixed standard unit price and variable unit price respectively;
the price comprehensive scoring submodule is used for calculating the weighted comprehensive scoring of the fixed standard unit price and the variable unit price reference quoted price, generating a supplier scoring sorting table, and selecting winning suppliers in the first stage according to the scoring sorting;
the second stage bidding module comprises:
the secondary quotation submodule is used for providing final quotation for variable attributes of the purchased products by the winning suppliers in the first stage;
the second stage bid evaluation module comprises:
the variable attribute final quotation evaluation submodule calculates a grade aiming at the final quotation of the variable attribute;
and the second-stage comprehensive scoring submodule is used for calculating the weighted comprehensive score of the final quoted price of the fixed reference unit price and the variable attribute, generating a supplier score sorting table and selecting the winning suppliers in the second stage according to the score sorting.
2. The two-stage frame bidding management platform of claim 1, wherein the first-stage bidding module further comprises:
the supplier information declaration submodule is used for filling the basic information of the supplier by the supplier;
the first stage bid evaluation module further comprises:
the bid qualification auditing submodule is used for auditing whether the tenderer accords with the bid requirements or not by the nuclear supplier;
the bid qualification auditing submodule further comprises a business scoring submodule for scoring the business of the suppliers meeting the bidding requirement, wherein the score is added into the comprehensive score of the first stage.
3. The two-stage frame bidding management platform of claim 1, further comprising: and an order generation module for generating a purchase order according to a frame agreement price formed by the fixed reference unit price of the inherent attribute determined in the first stage and the final quoted price of the variable attribute determined in the second stage.
4. The two-stage frame bidding management platform according to claim 1, wherein the first-stage bidding module further comprises:
the exemplary design condition parameters are referenced to a list containing intrinsic property descriptions and variable property descriptions, and corresponding exemplary design condition parameters.
5. The two-section frame type bid management platform of claim 1, further comprising an after-sales information feedback module for providing feedback opinions to a certain supplier or a certain product by a material demand department or a purchasing department.
6. The two-stage frame type bid-attracting management platform according to claim 2, wherein the bid qualification auditing module includes a supplier and product admission sub-module for setting some product admission or prohibition information of a certain supplier, and the admission or prohibition information is suitable for the winning bid candidate in the first stage.
7. The two-part style bidding management platform of claim 1, wherein the constraint setting module further comprises: and the bid information issuing submodule is used for issuing bid information, and the bid information comprises inherent attribute information and variable attribute information of the purchased product.
8. The two-stage frame bidding management platform of claim 1, further comprising: and the bid-winning result issuing module is used for issuing the enclosing result of the first stage and the bid-winning result of the second stage and displaying the results.
9. The two-stage frame type bidding management platform according to claim 1, wherein the unit price review sub-module processes the evaluation benchmark price X determined by the tenderer and the supplier offer Y with correlation r and sorts them based on the magnitude of the correlation r
Wherein Cov (X, Y) is the covariance of X and Y, Var [ X ] is the variance of X, and Var [ Y ] is the variance of Y.
10. The two-stage frame-type bidding management platform according to claim 9, wherein the bid evaluation benchmark price X is:
wherein N is the number of qualified suppliers, A is the maximum price amount determined by the tenderer, AiFor each qualified supplier's bid, M% is the highest price limit amount fluctuation range weight determined by the bidding unit;
wherein when
When the temperature of the water is higher than the set temperature,
when in use
When the temperature of the water is higher than the set temperature,
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103136624A (en) * | 2011-11-29 | 2013-06-05 | 北京建龙重工集团有限公司 | On-line management method for engineering project bidding, tendering and bid evaluation |
| CN105741011A (en) * | 2016-01-18 | 2016-07-06 | 四川建设网有限责任公司 | Engineering tender offer and evaluation method and engineering tender offer and evaluation system |
| CN106886862A (en) * | 2017-04-15 | 2017-06-23 | 湖南新邦软件股份有限公司 | One kind bid and purchase management system and method |
-
2019
- 2019-04-23 CN CN201910329814.2A patent/CN111833157A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103136624A (en) * | 2011-11-29 | 2013-06-05 | 北京建龙重工集团有限公司 | On-line management method for engineering project bidding, tendering and bid evaluation |
| CN105741011A (en) * | 2016-01-18 | 2016-07-06 | 四川建设网有限责任公司 | Engineering tender offer and evaluation method and engineering tender offer and evaluation system |
| CN106886862A (en) * | 2017-04-15 | 2017-06-23 | 湖南新邦软件股份有限公司 | One kind bid and purchase management system and method |
Non-Patent Citations (2)
| Title |
|---|
| 夏楠: "两阶段评标最低价法在城市轨道交通设备招标中的应用", 机电信息, no. 21, pages 166 - 167 * |
| 李明;: "两阶段综合评标在污水处理项目特许经营招标中的应用", 统计与决策, no. 15 * |
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