Information about the standards used, as well as the applied indices for transferring the estimated cost from the base price level to the current level

The estimated cost of construction is determined by the base-index method. Local estimates are made in the base prices of 2001 according to the collections TER-2001 St. Petersburg, TERm-2001 St. Petersburg, the territorial estimate and regulatory base "Gosetalon-2012". The cost of materials, products and structures is accepted according to the territorial collection of average estimated prices for basic materials, products and structures used in construction (TSC-2001 St. Petersburg) and price lists agreed by the customer. The recalculation of the estimated cost from the base to the current price level for the 1st quarter of 2013 was carried out using a complex index of changes in the estimated cost by type of construction, in accordance with the letter of the Ministry of Regional Development dated February 12.02.2013, 1951 No. 10-VT / 5,81 (K = XNUMX ). Calculations of the cost of equipment, other costs were made using indices in accordance with the letter of the Ministry of Regional Development dated February 12.02.2013, 1951 No. 10-VT / 3,86. (K = 7,61 - equipment; K = XNUMX - other costs). When determining the estimated cost, overhead costs and estimated profit are determined by type of work from the payroll in accordance with MDS 81-33.2004, MDS 81-25.2001, taking into account letter No. 9094-IP / 08 of the Ministry of Regional Development dated 13.04.2011. construction and housing and communal services dated November 27.11.2012, 29630 No. 19-VK / XNUMX. Costs for temporary buildings and structures are taken in accordance with GSN 81-05-01-2001 (3,9% - for buildings and structures; 3,3 - for linear facilities). Additional costs for the performance of work in winter are taken in accordance with the GSN 81-05-02-2007 (2,1% - for buildings and structures; 1,0% - for linear facilities). The summary cost estimate is compiled in accordance with the Guidelines for determining certain types of costs included in chapters 1 and 9 of the summary cost estimate and the summary estimate for the commissioning of enterprises, buildings and structures for power grid facilities.

Information about operational changes made to the estimate documentation in the process of checking the estimated cost

Price lists and commercial offers are presented confirming the cost of materials and equipment, agreed by the customer, in accordance with the requirements of MDS 81-35.2004 (clauses 4.25, 4.28). The costs of temporary buildings and structures, as well as the costs associated with the increase in the cost of work in winter, are divided for linear facilities and buildings and structures. The cost of the examination is taken at actual costs. The costs of constructing a technological access road for the construction period have been transferred from chapter 9 of the consolidated estimate calculation to the chapter. Adjusted local estimates: The volumes and types of work on laying cable lines, excavating trenches and pits, dewatering, reinforcing reinforced concrete structures and constructing a technological road have been brought into line with the project. The repeated accounting of materials, the cost of which is provided for by the prices, is excluded (excluding the coefficient for waste when laying cable lines). Volumes and types of dismantling works are taken into account on the basis of project documentation data. PIR cost has been adjusted: There was a decrease in the cost of design and survey work due to: changes in the methodology for calculating the cost as a percentage of the cost of construction and in accordance with the reference books of base prices in force at the time of determining the cost of design work; clarification of the scope and types of work on engineering surveys in accordance with the submitted terms of reference and technical reports; replacing the inflationary cost index with design and survey work.