KR20050082920A - Design method through monitoring the cost of material during the progress of vessel's construction - Google Patents

Design method through monitoring the cost of material during the progress of vessel's construction Download PDF

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KR20050082920A
KR20050082920A KR1020040011533A KR20040011533A KR20050082920A KR 20050082920 A KR20050082920 A KR 20050082920A KR 1020040011533 A KR1020040011533 A KR 1020040011533A KR 20040011533 A KR20040011533 A KR 20040011533A KR 20050082920 A KR20050082920 A KR 20050082920A
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design
cost
wbs
functional
code
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Korean (ko)
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권영구
이병모
김수한
황현주
오경환
서명호
김대식
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대우조선해양 주식회사
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Publication of KR20050082920A publication Critical patent/KR20050082920A/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/04Manufacturing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/06Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063Operations research, analysis or management
    • G06Q10/0631Resource planning, allocation, distributing or scheduling for enterprises or organisations
    • G06Q10/06312Adjustment or analysis of established resource schedule, e.g. resource or task levelling, or dynamic rescheduling
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/08Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087Inventory or stock management, e.g. order filling, procurement or balancing against orders
    • G06Q10/0875Itemisation or classification of parts, supplies or services, e.g. bill of materials

Abstract

본 발명은 선박 건조 공정의 재료비 원가 모니터링을 통한 설계 방법에 관한 것으로서, 보다 상세하게는 상세 설계 완료 후 설계 물량을 재료비 CG 별로 집계하여 영업 견적 물량과 상세 설계 물량을 비교/분석하여 지속적인 원가 모니터링이 가능할 뿐만 아니라 원가 지향적인 설계를 할 수 있도록 한 선박 건조 공정의 재료비 원가 모니터링을 통한 설계 방법에 관한 것이다.The present invention relates to a design method through monitoring the material cost of the ship construction process, and more specifically, after completion of the detailed design, the design quantity is aggregated by material cost CG to compare / analyze the sales quotation volume and the detailed design quantity to continuously monitor the cost. It relates to a design method through material cost monitoring of a ship building process that enables not only possible but also cost-oriented design.

본 발명의 목적은, 영업 설계부터 생산 설계까지 설계 계획이 진행될 때 각 부서별, 공정별로 생산 공정과 연계되어 각 공정의 블록별 물량에 원가 코드를 맵핑(Mapping)하여 블록별 재료비를 산정함과 아울러 상기한 생산 공정에서 구매에 따른 재료비와 비교하여 지속적인 원가 모니터링이 가능하도록 한 선박 건조 공정의 재료비 원가 모니터링을 통한 설계 방법을 제공함에 있다.The purpose of the present invention is to calculate the material cost for each block by mapping the cost code to the quantity of each block in each process in connection with the production process for each department and process when the design plan progresses from the business design to the production design. The present invention provides a design method through the material cost monitoring of the ship construction process to enable continuous cost monitoring compared to the material cost according to the purchase in the production process.

상기한 목적을 실현하기 위하여 본 발명은, 선박의 수주와 함께 영업 설계가 진행되면서 형성된 정산견적 물량에서 프로젝트 코드를 기준으로 각 부서별, 단계별 설계를 하는 펑셔날 WBS 구조를 형성하는 단계와,In order to achieve the above object, the present invention, forming a functional WBS structure for each department, step-by-step design on the basis of the project code in the estimate of the quantity formed while the sales design is in progress with the order of the ship,

상기한 펑셔날 WBS의 구조가 형성되면 다시 상기한 정상견적물량의 정보중 단위별 단가와 원가코드를 상기한 펑셔날 WBS구조에 맵핑하고 상기한 단가 및 원가코드의 산출 근거가 되는 견적물량의 자재를 여기에 연결시키는 단계와,When the structure of the functional WBS is formed, the unit price and the cost code of each unit among the information of the normal quoted quantity are again mapped to the functional WBS structure, and the material of the quotation quantity that is the basis of the calculation of the unit price and the cost code. Linking it here,

상기한 펑셔날 WBS 구조에 따라 구매 시점에 구매를 할 때 현 시세별 정보를 반영한 평균단가를 원가코드에 반영하여 이를 기준으로 펑셔날 WBS를 구성하는 단계와,According to the above functional WBS structure, when making a purchase at the time of purchase, constructing the functional WBS based on the average price reflecting the current price-specific information in the cost code;

상기한 펑셔날 WBS와 생산 공정에서 생성된 각 부서별, 단계별 블록인 피지칼 WBS 에서 구매 요청된 각각의 자재와 비교/분석하여 모니터링하도록 구성함을 특징으로 한다.The functional WBS and each department generated in the production process, characterized in that configured to monitor the comparison / analysis with each material requested to purchase in the physical WBS, a block for each step.

Description

선박 건조 공정의 재료비 원가 모니터링을 통한 설계 방법{Design method through monitoring the cost of material during the progress of vessel's construction}Design method through monitoring the cost of material during the progress of vessel's construction}

본 발명은 선박 건조 공정의 재료비 원가 모니터링을 통한 설계 방법에 관한 것으로서, 보다 상세하게는 상세 설계 완료 후 설계 물량을 재료비 CG 별로 집계하여 영업 견적 물량과 상세 설계 물량을 비교/분석하여 지속적인 원가 모니터링이 가능할 뿐만 아니라 원가 지향적인 설계를 할 수 있도록 한 선박 건조 공정의 재료비 원가 모니터링을 통한 설계 방법에 관한 것이다. The present invention relates to a design method through monitoring the material cost of the ship construction process, and more specifically, after completion of the detailed design, the design quantity is aggregated by material cost CG to compare / analyze the sales quotation volume and the detailed design quantity to continuously monitor the cost. It relates to a design method through material cost monitoring of a ship building process that enables not only possible but also cost-oriented design.

일반적으로, 선박을 건조하기 위해서는 수주된 선박의 종류별(상선, 특수선등), 크기별(배수량)등에 따라 영업 설계(초기 설계)를 시작함과 아울러 생산 계획에서 대일정 계획을 수립하게 된다.In general, in order to build a ship, a business plan (initial design) is started according to the type of vessel (commercial vessel, special vessel, etc.), size (drainage), etc., and a large schedule is planned in the production plan.

영업 설계가 수립되면 상세 설계를 함과 아울러 이에 따른 구매 일정을 수립하고, 다시 상기한 구매 일정과 연동하도록 중일정 계획을 수립하게 된다.Once the sales design is established, the detailed design, the purchase schedule according to the above, and the mid-schedule plan are established to link with the purchase schedule.

상기한 상세 설계 및 중일정 계획이 수립되면 다시 생산에 필요한 생산 설계를 함과 아울러 생산에 필요한 소일정 계획을 부서별, 공종별로 수립함과 아울러 구매 자재가 입고되고, 생산을 실행하게 되는 것이다.When the detailed design and the middle schedule plan are established, the production design necessary for production is established again, the small schedule plan required for the production is established by department and by type, purchase materials are received, and production is executed.

여기서, 상기한 견적 단계 즉, 영업 설계 단계에서 정산 견적 물량 및 이에 따른 재료비를 산출하게 되는 바, 상기한 재료비의 산출은 선박 건조 프로젝트별 공정 코드, 여기에 관련된 자재 코드, 단위별 단가, 원가코드, 수량등을 참조하여 설계가 이루어지게 된다.Here, the calculated quotation amount and the material cost according to the estimation step, that is, the sales design step, are calculated. The calculation of the material cost includes the process code for each ship construction project, the material code related thereto, the unit price, and the unit cost code. The design will be done by referring to the quantity, quantity, etc

즉, 견적시에는 기수주선에 관련된 데이터를 기준으로 표준화된 자재, 원가등을 기준으로 정산견적물량을 테이터화해 놓고 이를 기준으로 영업 설계, 상세 설계, 생산설계를 진행하게 되는 것이다.In other words, when estimating, data on estimated quotations are standardized based on materials and costs standardized based on the data related to the base line, and then sales, detailed design, and production design are performed.

그러나, 상기한 바와 같이 초기 설계에서 수립된 정산 견적물량으로 상세설계, 생산설계를 진행하게 되면, 실제 생산 공정과의 연계가 이루어지지 않아 재료비에 대한 피드백(FEEDBACK)이 없기 때문에, 생산 설계까지 진행될 때 원가 관련 정보가 미흡하여 정산 견적 시 정확한 원가 관련 분석이 어렵게 되는 문제점이 있다.However, if the detailed design and production design proceed with the settled estimate quantity established in the initial design as described above, since there is no feedback on the material cost because there is no linkage with the actual production process, the design progresses to the production design. At this time, there is a problem that it is difficult to accurately analyze the cost when estimating the settlement due to insufficient cost related information.

즉, 정산견적물량에 따른 재료비 집계는 기수주선의 실적물량에 근거하여 산출된 것이기 때문에 이를 보다 정확하게 하기 위해서는 생산 공정 및 생산 진행 시 구매와의 연계가 필요하지만, 상기한 설계 단계와 생산 단계의 연계가 이루어지지 않기 때문에, 정산 견적이 부정확하게 되고 따라서 이에 대해 각 부서별, 단계별, 공정별로 재료비의 분석이 이루어지지 않는 것이다.In other words, the material cost calculation based on the estimated quotation volume is calculated based on the performance quantity of the base order, so in order to make this more accurate, it is necessary to link with the purchase in the production process and production progress, but the link between the design stage and the production stage Since the settlement estimate is inaccurate, the material cost analysis is not performed for each department, step, and process.

따라서, 본 발명의 목적은 상기한 문제점을 해결하기 위한 것으로서, 영업 설계부터 생산 설계까지 설계 계획이 진행될 때 각 부서별, 공정별로 생산 공정과 연계되어 각 공정의 블록별 물량에 원가 코드를 맵핑(Mapping)하여 블록별 재료비를 산정함과 아울러 상기한 생산 공정에서 구매에 따른 재료비와 비교하여 지속적인 원가 모니터링이 가능하도록 한 선박 건조 공정의 재료비 원가 모니터링을 통한 설계 방법을 제공함에 있다.Accordingly, an object of the present invention is to solve the above problems, and when the design plan is progressed from sales design to production design, cost codes are mapped to quantities of blocks of each process in connection with production processes by departments and processes. It provides a design method through the material cost monitoring of the shipbuilding process that allows the continuous cost monitoring compared to the material cost according to the purchase in the production process as well as to calculate the material cost per block.

상기한 목적을 실현하기 위하여 본 발명은, 선박의 수주와 함께 영업 설계가 진행되면서 형성된 정산견적 물량에서 프로젝트 코드를 기준으로 각 부서별, 단계별 설계를 하는 펑셔날 WBS 구조를 형성하는 단계와,In order to achieve the above object, the present invention, forming a functional WBS structure for each department, step-by-step design on the basis of the project code in the estimate of the quantity formed while the sales design is in progress with the order of the ship,

상기한 펑셔날 WBS의 구조가 형성되면 다시 상기한 정상견적물량의 정보중 단위별 단가와 원가코드를 상기한 펑셔날 WBS구조에 맵핑하고 상기한 단가 및 원가코드의 산출 근거가 되는 견적물량의 자재를 여기에 연결시키는 단계와,When the structure of the functional WBS is formed, the unit price and the cost code of each unit among the information of the normal quoted quantity are again mapped to the functional WBS structure, and the material of the quotation quantity that is the basis of the calculation of the unit price and the cost code. Linking it here,

상기한 펑셔날 WBS 구조에 따라 구매 시점에 구매를 할 때 현 시세별 정보를 반영한 평균단가를 원가코드에 반영하여 이를 기준으로 펑셔날 WBS를 구성하는 단계와,According to the above functional WBS structure, when making a purchase at the time of purchase, constructing the functional WBS based on the average price reflecting the current price-specific information in the cost code;

상기한 펑셔날 WBS와 생산 공정에서 생성된 각 부서별, 단계별 블록인 피지칼 WBS 에서 구매 요청된 각각의 자재와 비교/분석하여 모니터링하도록 구성함을 특징으로 한다.The functional WBS and each department generated in the production process, characterized in that configured to monitor the comparison / analysis with each material requested to purchase in the physical WBS, a block for each step.

도1은 본 발명에 따른 선박 건조 공정의 재료비 원가 모니터링을 통한 설계 방법에서 정산 견적물량을 기준으로 FN-WBS(FUNCTIONAL-WBS)를 생성하고 여기에 원가코드를 기준으로 생성된 CG 의 물량을 맵핑하는 상태를 도시한 블록도로서, 선박의 수주와 함께 영업 설계가 이루어지게 되면, 이에 따른 정산견적 물량이 구성되는 바, 상기한 정산견적물량에서 프로젝트 코드(5258)와 SFI 코드를 기준으로 FN-WBS의 구조를 형성한다.Figure 1 generates a FN-WBS (FUNCTIONAL-WBS) based on the settled estimates in the design method through monitoring the cost of the material construction of the ship construction process according to the present invention and maps the amount of CG generated based on the cost code As a block diagram showing a state in which the business design is made with the order of the ship, the settlement estimate is configured accordingly, and the FN- is based on the project code (5258) and the SFI code in the settlement estimate. Form the structure of WBS.

FN-WBS의 구조가 형성되면 다시 상기한 정상견적물량의 정보중 단위별 단가와 원가코드를 통해 CG를 계량하고 이를 상기한 FN-WBS구조에 연결시키고, 상기한 CG 의 산출 근거가 되는 견적물량의 자재(ITEM)을 여기에 연결시키게 된다.Once the structure of the FN-WBS is formed, the CG is quantified through the unit price and the cost code among the information of the normal quoted quantity, and then linked to the above-described FN-WBS structure, and the estimated quantity used as the basis for calculating the CG. Will be linked to the item (ITEM).

FN-WBS를 구성함과 아울러 여기에 원가코드와 견적 자재를 연결시켜 FN-WBS를 완성하게 되면, 상기한 FN-WBS에 따라 구매 시점에 구매를 하게 되는 바, 상기한 구매시에는 도2에 도시된 바와 같이 현 시세별 정보를 반영한 평균단가를 원가코드에 반영하여 이를 기준으로 FN-WBS를 완성하게 된다.When the FN-WBS is completed by constructing the FN-WBS and connecting the cost code and the quotation material to the FN-WBS, the purchase is made at the time of purchase according to the FN-WBS described above. As mentioned above, FN-WBS will be completed based on the average cost that reflects the current market price information in the cost code.

그리고, 상기한 FN-WBS는 생산 공정인 PH-WBS(PHYSICAL-WBS) 블록에서 구매 요청된 각각의 자재와 비교/분석할 수 있도록 같이 관리하게 된다. The FN-WBS is managed together to be compared / analyzed with each material requested for purchase in a PH-WBS (PHYSICAL-WBS) block, which is a production process.

즉, PH-WBS에서 구매 요청된 자재의 자재코드, 품명, 자재소요일에 따른 각각의 원가코드와 평균단가를 매칭시킴으로써, 결과적으로 정산견적물량에 따른 구매 자재에 대해 원가 코드 및 시세가 반영된 단가가 반영된 상태가 되는 것이다.In other words, by matching each unit code and average unit price according to the material code, product name, and material date of the material requested for purchase in PH-WBS, the unit price that reflects the cost code and the price for the purchased material according to the quotation estimate It will be reflected.

상기한 바와 같이 견적 설계가 진행됨과 아울러 이에 따라 상세 설계가 진행되고 다시 구매가 진행될 때 생산 공정의 PH-WBS의 구매 자재 코드와 연계하여 상세 설계의 FN-WBS를 완료하게 되면, 상기한 설계 물량을 재료비 CG 별로 집계하게 된다.As described above, when the detailed design progresses and the detailed design proceeds and the purchase proceeds again, when the FN-WBS of the detailed design is completed in connection with the purchase material code of the PH-WBS in the production process, the design quantity Will be aggregated by material cost CG.

이 상태에서는 도3에 도시된 바와 같이 서버 컴퓨터에 입력된 영업 견적물량(서버 컴퓨터에 설계 마스터 정보로 입력되어 있다)에 대해 PH-WBS의 블록별 물량으로 이를 산출하여 맵핑하게 된다.In this state, as shown in FIG. 3, the sales quotation amount input to the server computer (which is input into the design master information into the server computer) is calculated and mapped to the block-specific quantity of the PH-WBS.

그리고, 상기한 PH-WBS의 분배된 물량을 원가 코드를 바탕으로 하여 FN-WBS에 맵핑하게 되는 바, 상기한 FN-WBS에 생산 공정에서 실제로 현 시세를 반영하여 구매한 자재의 원가 코드가 반영된 PH-WBS가 맵핑되면 이는 생산 공정과 설계 계획의 연계가 이루어진 것이고, 따라서 영업 견적 물량과 상세설계 물량의 비교가 가능하게 된다.In addition, the distributed quantity of the PH-WBS is mapped to the FN-WBS based on the cost code, and the FN-WBS reflects the cost code of the material purchased by actually reflecting the current price in the production process. When the PH-WBS is mapped, it is a link between the production process and the design plan, thus enabling comparison of sales quotations and detailed design quantities.

상세설계 물량과 영업견적물량의 비교가 이루어지게 되면, 상기한 비교 시 발생된 차이를 다시 상세 설계에 반영하게 되는 바, 상기한 PH-WBS 블록별 모니터링에 따라 상세 설계에 실제적인 원가코드가 반영된 상세 설계가 가능하게 된다.When the detailed design volume and the sales quotation volume are compared, the difference generated during the comparison is reflected again in the detailed design, and the actual cost code is reflected in the detailed design according to the monitoring of the PH-WBS block. Detailed design becomes possible.

상기한 바와 같이 원가 코드가 반영된 상세 설계를 진행하게 되면 결과적으로, 재료비 CG 와 FN-WBS를 통해 기능별, 시스템별로 물량의 계획/실적 분석이 효율적으로 이루어질 수 있게 되는 것이다.As described above, if the detailed design reflecting the cost code is carried out, the result is that the cost / plan analysis of the quantity by function and system can be efficiently performed through the material cost CG and FN-WBS.

즉, 종래에는 정산견적물량이 단지 설계에만 반영되고 생산에서의 자재 구매 및 실 시세는 반영되지 않아 시스템 단위별, 설계 단계별 분석이 어렵고 부정확했지만, 본원에서는 이를 개선하여 원가에 따른 설계 환경을 만들 수 있게 되는 것이다.In other words, in the past, it is difficult and inaccurate to analyze the system unit and design stages by reflecting the settled estimates only in the design and not the material purchase and actual price in production.However, we can improve the design environment according to the cost. Will be.

특히, 상기한 원가 코드가 반영된 상세 설계를 하게 되면, 이는 결국 설계 단계별 재료비를 통해 설계 환경이 원가 지향적으로 된 것을 의미하게 된다.In particular, when the detailed design reflecting the above cost code is applied, this means that the design environment is cost-oriented through material cost in each design step.

이상과 같이 본 발명은 영업 설계부터 설계진행 단계에 따라 산출된 재료비를 FN-WBS의 구조를 통해 기능별/단계별로 비교 분석하여 지속적인 재료비 원가 모니터링이 가능하게 되는 잇점이 있는 것이다.As described above, the present invention has the advantage of enabling continuous material cost monitoring by comparing and analyzing the material cost calculated from the sales design to the design progress step by function / step through the structure of the FN-WBS.

또한, FN-WBS의 재료비 CG 의 결과를 분석하고 원가코드별 물량정보를 제공받고, 상세설계 물량을 FN-WBS를 통한 견적물량 및 원가와 비교하여 지속적으로 원가를 감안한 설계를 할 수 있는 잇점이 있는 것이다. In addition, it is possible to analyze the results of material cost CG of FN-WBS and to receive quantity information for each cost code, and to compare the detailed design quantity with the quotation quantity and cost through FN-WBS, and to continuously design in consideration of cost. It is.

도1은 본 발명에 따른 선박 건조 공정의 재료비 원가 모니터링을 통한 설계 방법에서 정산견적물량을 FN-WBS로 맵핑하는 상태를 도시한 블록도,1 is a block diagram showing a state in which the settlement estimates are mapped to FN-WBS in the design method through monitoring the material cost of the ship construction process according to the present invention;

도2는 본 발명에서 생산 공정의 PH-\BS 별로 구매 요청된 자재의 재료비를 FN-WBS의 견적 단가와 비교/분석하는 상태를 도시한 블록도,Figure 2 is a block diagram showing a state of comparing / analyzing the material cost of the material requested to be purchased for each PH- \ BS of the production process with the quoted unit price of the FN-WBS in the present invention,

도3은 본 발명에서 상세 설계 완료 후 설계 물량을 재료비 CG 별로 집계하여 견적물량과 비교하여 모니터링을 하는 상태를 도시한 블록도.Figure 3 is a block diagram showing a state in which the design quantity is aggregated by material cost CG after completion of detailed design in the present invention and compared with the estimate quantity for monitoring.

Claims (1)

선박의 수주와 함께 영업 설계가 진행되면서 형성된 정산견적 물량에서 프로젝트 코드를 기준으로 각 부서별, 단계별 설계를 하는 펑셔날 WBS 구조를 형성하는 단계와,Forming a functional WBS structure for each department and step-by-step design based on the project code from the estimate of the quantity generated as the sales design progresses with the order of the ship; 상기한 펑셔날 WBS의 구조가 형성되면 다시 상기한 정상견적물량의 정보중 단위별 단가와 원가코드를 상기한 펑셔날 WBS구조에 맵핑하고 상기한 단가 및 원가코드의 산출 근거가 되는 견적물량의 자재를 여기에 연결시키는 단계와,When the structure of the functional WBS is formed, the unit price and the cost code of each unit among the information of the normal quoted quantity are again mapped to the functional WBS structure, and the material of the quotation quantity that is the basis of the calculation of the unit price and the cost code. Linking it here, 상기한 펑셔날 WBS 구조에 따라 구매 시점에 구매를 할 때 현 시세별 정보를 반영한 평균단가를 원가코드에 반영하여 이를 기준으로 펑셔날 WBS를 구성하는 단계와,According to the above functional WBS structure, when making a purchase at the time of purchase, constructing the functional WBS based on the average price reflecting the current price-specific information in the cost code; 상기한 펑셔날 WBS와 생산 공정에서 생성된 각 부서별, 단계별 블록인 피지칼 WBS 에서 구매 요청된 각각의 자재와 비교/분석하여 모니터링하도록 구성함을 특징으로 하는 선박 건조 공정의 재료비 원가 모니터링을 통한 설계 방법.Design by monitoring the material cost of the ship building process, characterized in that the configuration is configured to compare / analyze and monitor each of the materials requested to purchase in the physical WBS and the departmental, step-by-step block generated by the production WBS and the functional WBS Way.
KR1020040011533A 2004-02-20 2004-02-20 Design method through monitoring the cost of material during the progress of vessel's construction KR20050082920A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05134714A (en) * 1991-11-13 1993-06-01 Nec Corp Production control system
JPH1196211A (en) * 1997-09-17 1999-04-09 Miyawaki Kensetsu Kk Device and method for managing construction cost
JP2000200308A (en) * 1999-01-06 2000-07-18 Hitachi Ltd Project management method, project management system and recording medium

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05134714A (en) * 1991-11-13 1993-06-01 Nec Corp Production control system
JPH1196211A (en) * 1997-09-17 1999-04-09 Miyawaki Kensetsu Kk Device and method for managing construction cost
JP2000200308A (en) * 1999-01-06 2000-07-18 Hitachi Ltd Project management method, project management system and recording medium

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