The main construction stages of «Gazprom centre» are presented as construction site panoramic images.
	
    
        
                                            
                                        
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                                    28 August 2014 Preparation for construction Preparation of the 8.27 ha site for construction: deconstruction of the buildings, facilities and utilities. In line with the green construction technology, all waste and materials made available in process re-used in accordance with city needs. 
 
 
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                                    15 September 2014 Preparation of site continues Total of 480 thou.m3 of soil excavated on site, exceeding excavation during construction of shopping mall «Stolica» in Minsk. 
 
 
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                                    15 October 2014 Geotechnical survey in progress Geotechnical survey launched. 
 
 
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                                    2 November 2014 Disassembly complete Site ready for construction work. 
 
 
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                                    1 December 2014 Start of design work Geotechnical survey complete, site levelled. 
 
 
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                                    1 March 2015 Design «Stage A» Temporary ring road construction. Start of pit excavation. Excavation depth - up to 20 m. 
 
 
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                                    15 March 2015 Bentonite plant installation Trenches filled with bentonite to prevent collapse of walls. Start of excavation shoring with diaphragm wall. 
 
 
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                                    19 March 2015 Diaphragm wall Construction of guide wall for the slurry. 
 
 
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                                    25 March 2015 Diaphragm wall Construction of guide wall for the slurry on site. 
 
 
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                                    4 April 2015 Diaphragm wall Diaphragm wall first panel construction. 
 
 
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                                    23 April 2015 Diaphragm wall Construction of guide wall for the slurry on the site. 
 
 
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                                    30 April 2015 Diaphragm wall Diaphragm wall first panel construction. 
 
 
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                                    14 August 2015 Main phase of construction Excavation works, pilot piles tested and installed. 
 
 
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                                    18 October 2015 Main phase of construction Pile work for high-rise building. 
 
 
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                                    5 November 2015 Main phase of construction Start of hotel and conference-centre construction. Preliminary base compaction and concrete blinding. 
 
 
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                                    9 November 2015 Main phase of construction Formwork of hotel base slab underway. 
 
 
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                                    29 December 2015 Main phase of construction Works underway to lay the foundation and substructure of hotel and conference centre. 
 
 
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                                    22 January 2016 Main phase of construction Pile cropping and HQ Tower groundwork in progress. 
 
 
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                                    26 February 2016 Main phase of construction HQ Tower pilework nearing completion; hotel and conference centre foundation works underway (2 underground floors). 
 
 
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                                    23 March 2016 Main phase of construction Start of ground slab construction (office building №6). Excavation works underway for power plant ground slab (back of house). 
 
 
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                                    28 March 2016 Main phase of construction HQ Tower pilework complete, start of HQ Tower base concrete construction. Ground slab construction for HQ Tower podium in progress. 
 
 
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                                            3 May 2016 Main phase of construction Ground slab pouring (buildings 3, 4, 5, 6). 
 
 
                                        
                                        
                                            3 May 2016 Main phase of construction Work on power plant ground slab in progress. 
 
 
                                        
                                        
                                            3 May 2016 Main phase of construction Construction of hotel and conference centre superstructure in progress. 
 
 
 
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                                    24 May 2016 Main phase of construction  Main phase of construction - Ground slab for power plant administrative and amenity building complete. 
 
 
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                                    10 June 2016 Main phase of construction Hotel concrete frame construction (level 3, above ground). 
 
 
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                                    13 June 2016 Main phase of construction Ground slab reinforcement (commercial buildings 3, 4, 5). 
 
 
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                                    15 July 2016 Main phase of construction In-situ concrete being poured for power plant administrative and amenity building (underground level). 
 
 
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                                            18 July 2016 Main phase of construction In-situ concrete being poured for commercial buildings № 3, 4, 5, 6 (underground level). 
 
 
                                        
                                        
                                            18 July 2016 Main phase of construction Hotel concrete frame construction underway (level 4, above ground). 
 
 
 
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                                    4 August 2016 Main phase of construction In-situ concrete poured on level 5 of hotel (1) and level 1 of conference - center (2). 
 
 
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                                    5 August 2016 Main phase of construction In-situ concrete being poured on underground level of commercial building №5 (pic. 2) and level 1 of power plant administrative and amenity building, concrete bedding for ground slab in progress (pic.1).