Development of approaches to capital expenditures estimation at conceptual design stage by object structure unification and use of application software

UDK: 622.276.012:681.518
DOI: 10.24887/0028-2448-2024-11-51-55
Key words: capital construction objects, conceptual design, unified classifier of surface infrastructure objects, comparables, object cost estimation, infrastructure digital model
Authors: R.V. Miroshnichenko (Rosneft Oil Company, RF, Moscow); V.A. Kolmogorova (TomskNIPIneft JSC, RF, Tomsk); E.L. Erofeev (TomskNIPIneft JSC, RF, Tomsk); D.V. Krokhmal (TomskNIPIneft JSC, RF, Tomsk); A.V. Vykhodtsev (TomskNIPIneft JSC, RF, Tomsk); V.B. Pupshev (Tyumen Petroleum Research Center LLC, RF, Tyumen); L.T. Faizullina (RN-BashNIPIneft LLC, RF, Ufa)

The creation of a digital ecosystem that enables to calculate, store and clarify technical information on capital construction projects, their cost characteristics at the conceptual design stage, with further transfer of information to the stage of project design, business planning, ordering material and technical resources and constructing objects, is impossible without unifying the structure of surface infrastructure objects. The hierarchical structure is given, reflecting the classes, types and groups of surface infrastructure objects and the describing method. A more detailed description of the form albums, with the help of which the development objects are described, is given. Form albums contain unified, characteristic attributes of the described object, which will be used to select the similar object and estimate the cost of a promising object. The form album includes information on infrastructure objects as constituent parts of a complex object and attributes of both the complex object itself and the infrastructure objects included. The article describes a method for codifying surface infrastructure that simplifies the processes of infrastructure cost control during their development at different stages of the life cycle. Coding of objects makes it possible to create a basis for building a long-term relationship between the information systems of Rosneft Oil Company and the Unified Digital Expertise Platform by the Ministry of Construction of the Russian Federation as part of the digital transformation of the construction industry. The article discusses using the developed classifier in corporate software packages of Rosneft Oil Company to create digital models.

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