4.6. In order to provide required fire resistance grade for metal structures of building (II-degree of fire resistance), the project adopted application of a two-component, flexible intumescent epoxy fire-retardant coating used in the oil and gas and chemical industries for protection in hydrocarbon fires, and other requirements in strict accordance with the manufacturer's instructions.Fire resistance coating shall be applied to prepared surface, in accordance with technological regulations of the manufacturer for the protection material. Painting of Fire resistance coat shall be carried out by a specialized organization.4.7. The building structures minimum fire resistance is according to TR "General requirements for fire safety" is:- columns - R120- beams of slabs - R45According to VUPP-88, the minimum fire resistance of structures is:for the first floor (but not less than 4 m.) of the outer shelves:- columns - R120- beams,braces- R60For columns of the first level of pipe racks- R60.SECTION 5. Quality assurance for construction and assembly works5.1. Inspection of special types of works with drawing up acts shall be performed for:- welds with quality control;- cleaning and applying corrosion protection;- details of column base plates;- column installation on foundations;- beam fastening to columns.SECTION 6. Instructions for developing SSD drawings and WPP and installation of structures.6.1. SSD drawings shall be developed in accordance with the requirements of chapters of SNiP RK 5.04-23-2002 Steel structures. Design codes6.2. Structures shall be installed according to the Work Performance Project developed by the specialized organization.6.3. Work performance, quality control and acceptance of steel structures, elements and details of their connections shall be performed in accordance with the requirements of SNiP RK 5.04-18-2002 Steel structures. Work Execution and Acceptance Procedure, SN RK 5.03-07-2013 Supporting and enclosing structures, SP RK 5.03-107-2013 Supporting and enclosing structures.6.4. Welded joints quality control of structures shall be performed by the methods specified in table5 of SNiP RK 5.04-18-2002 Steel structures. Work Execution and Acceptance Procedure.