PASHA Real Estate Group: LEED Certification System

PASHA Real Estate Group is a premier developer recognized for delivering ultra-luxury residential and commercial projects that define modern elegance and sophisticated living. The Group's prestigious portfolio includes iconic landmarks such as The Crescent Residences, The Ritz-Carlton, Baku, and Four Seasons Hotel Baku, as well as international projects like Portonovi in Montenegro and Mandarin Oriental in Bodrum. With a vision focused on "Elevated Spaces for Life & Business," PASHA Real Estate Group combines architectural excellence with operational innovation. The Tbilisi Riverfront Office & Hotel represents the Group's strategic expansion into Georgia, bringing its signature standard of luxury to the capital while setting a new benchmark for sustainable development in the region.

Environmental challenges such as global warming, climate change, and access to clean water have emerged as increasingly critical concerns in contemporary society. Research demonstrates that buildings account for approximately 40% of global energy consumption and 30% of water usage, while individuals spend approximately 90% of their lives in indoor environments. This reality underscores the imperative need for resource-efficient, high-performance buildings designed with environmental stewardship as a core principle.

The design of environmentally responsible buildings prioritizes factors that directly influence human health and well-being, including indoor air quality, natural daylighting, thermal and humidity control, and comprehensive waste management. These buildings are strategically designed to minimize environmental impacts throughout construction and operational phases, while simultaneously enhancing occupant comfort and productivity, and reducing both health-related expenses and operational costs. In general, green buildings achieve approximately 30% greater energy efficiency compared to conventional structures and realize water savings of up to 50% through the implementation of high-efficiency fixtures and sustainable landscape design practices.

LEED (Leadership in Energy and Environmental Design) is an internationally recognized green building rating system developed by the U.S. Green Building Council (USGBC)

The current iteration, LEED v4, encompasses diverse building typologies throughout their lifecycle, from design through operations, including:

● Building Design and Construction (BD+C)

● Commercial Interiors (CI)

● Existing Buildings: Operations & Maintenance (O+M)

● Homes

Neighborhood Development within the LEED framework, projects must first satisfy mandatory prerequisites before accumulating points through credit achievement. Buildings are subsequently awarded certification levels - Certified, Silver, Gold, or Platinum—based on total points earned.

● Certified: 40-49 points

● Silver: 50-59 points

● Gold: 60-79 points

● Platinum: 80-110 points

Riverfront Hotel Tbilisi

LEED v4 Building Design and Construction: New Construction

Our project is registered under the LEED v4 Building Design & Construction, New Construction certification system, which evaluates projects across nine principal categories: Integrative Process, Location and Transportation, Sustainable Sites, Water Efficiency, Energy and Atmosphere, Materials and Resources, Indoor Environmental Quality, Innovation, and Regional Priority.

Sustainability Vision and LEED Green Building Strategies

As the Riverfront Hotel Tbilisi Building project, we have embraced a comprehensive sustainability framework throughout our design and construction processes, aimed at minimizing environmental impacts, optimizing natural resource utilization, and delivering superior indoor environmental quality to our guests. In alignment with this commitment, our project has been registered for certification under LEED v4 BD+C: New Construction, a globally recognized green building certification system.

LEED incorporates performance-based criteria across numerous domains, including energy efficiency, water stewardship, material selection, indoor environment quality, and sustainable site development. The Riverfront project is designed to perform highly in most of these criteria. The following sections highlight the principal sustainability strategies implemented within our project.

Integrative Design Process

Our project was developed through an integrated design approach involving collaboration among architectural, mechanical, electrical, landscape, and sustainability consultants, ensuring optimization of the building's energy and water performance from the earliest design phases.

Location and Transportation Strategies

  • Site selection within an established infrastructure area minimizes environmental disturbance during both project construction and building operations.
  • The project site is located within convenient walking distance of metro and bus public transportation stations. Frequent transit service to diverse destinations throughout the day is intended to reduce carbon emissions associated with private automobile usage.
  • Numerous essential services—including markets, banking facilities, and dining establishments—are situated within comfortable walking distance of the Project.
  • Six parking spaces within the parking facility have been equipped as EVSE-ready stations to support electric vehicle charging infrastructure.

Sustainable Sites

  • A comprehensive construction activity pollution prevention plan has been implemented to effectively control dust, sediment runoff, and air quality impacts during construction operations.
  • Over 25% of the project campus area consists of vegetated landscape. Plant selections emphasize biodiversity to support habitat creation, while prioritizing species that offer both aesthetic appeal and reduced water requirements.
  • Open spaces provide building users with safe, pedestrian-prioritized hardscape areas complemented by visually striking green spaces designed to enhance user experience.
  • High solar reflectance index (SRI) roofing materials have been specified for roof surfaces. Additionally, the abundance of planted landscape areas and the predominant use of medium-to-light colored hardscape materials work synergistically to mitigate the urban heat island effect.

Water Efficiency

  • Plumbing fixtures specified are high-efficiency models, achieving greater than 45% reduction in indoor water consumption compared to standard baseline buildings.
  • Landscape water consumption has been reduced by more than 50% compared to the EP Act baseline through strategic emphasis on water efficient plant species within landscape areas.

Energy and Atmosphere

  • Energy-efficient lighting, heating, cooling, ventilation, and building automation systems have been selected in accordance with the American Society of Heating, ASHRAE Standard 90.1-2010 requirements. This approach yields energy performance improvements exceeding 18% compared to ASHRAE baseline values.
  • Building energy consumption will be continuously monitored through energy analyzers and calorimeters, enabling immediate detection and remediation of potential inefficiencies and operational anomalies.
  • Refrigerants have been selected based on low environmental impact criteria, minimizing global warming potential and ozone depletion potential.

Materials and Resources

  • Building material selections have been prioritized based on adherence to environmental impact reduction principles and sustainability objectives.
  • Recycling collection points have been strategically positioned throughout various building locations, complemented by a centralized waste management area to facilitate comprehensive recycling programs.
  • A substantial portion of construction waste has been diverted to recycling or reuse channels, thereby significantly reducing landfill disposal quantities and minimizing associated environmental impacts. Construction waste streams have been meticulously tracked and documented throughout the construction process.
  • A significant proportion of project materials possess Environmental Product Declarations (EPDs), enabling transparent evaluation of environmental impacts across the complete material lifecycle.

Indoor Environmental Quality

  • To safeguard occupant health and comfort, stringent protocols have been established to ensure that volatile organic compound (VOC) emission levels from construction chemicals utilized in interior spaces—including paints and primers—remain in strict compliance with internationally recognized limits. This rigorous standard has been uniformly applied to flooring and insulation material selections.
  • Design criteria compliant with ASHRAE Standard 62.1-2010 have been fully integrated into the project to ensure optimal ventilation of interior spaces. Fresh air supply rates delivered to building interiors exceed the minimum requirements established by ASHRAE Standard 62.1-2010, thereby ensuring that building occupants experience a healthy and comfortable indoor environment.
  • Thermal comfort conditions compliant with ASHRAE Standard 55-2010 have been achieved in both individual and multi-occupant spaces. This ensures that summer and winter design temperature ranges established at project inception are maintained, thereby supporting occupant comfort.
  • Energy-efficient lighting fixtures have been specified for interior illumination. Additionally, long-life LED lamps with high Color Rendering Index (CRI) values and low glare characteristics have been selected to enhance occupant comfort.
  • During the design phase, priority was given to access to daylight and outdoor views for users in frequently used areas in the interior areas.
  • Throughout the construction phase, comprehensive protective measures have been implemented and rigorously monitored to safeguard completed building sections, stored materials designated for installation, and HVAC ductwork systems, while maintaining exemplary construction site cleanliness standards.

Riverfront Office Tbilisi

LEED v4 Building Design and Construction: Core and Shell

Our project is registeredunder the LEED v4 Building Design & Construction, Core & Shell certification system, which evaluates projects across nine principalcategories: Integrative Process, Location and Transportation, SustainableSites, Water Efficiency, Energy and Atmosphere, Materials and Resources, Indoor Environmental Quality, Innovation, and Regional Priority.

Sustainability Vision and

LEED Green Building Strategies

The Riverfront Office Tbilisi Building exemplifies our dedication to integrating sustainable practices acrossall phases of project development and construction. Our primary objectivescenter on reducing ecological footprints, maximizing efficient use of naturalresources, and ensuring exceptional indoor air quality and comfort for alloccupants. To formalize this vision, we have pursued certification through theLEED v4 BD+C: Core & Shell rating system, an internationally acclaimedbenchmark for sustainable building design and Performance.

The LEED framework evaluatesprojects through rigorous, performance-oriented standards spanning multiple environmental categories: energy conservation, water management efficiency, responsiblematerial sourcing, enhanced indoor environmental conditions, and ecologicallysensitive site planning. Our Riverfront development has been strategicallydesigned to achieve superior outcomes across the majority of these evaluationcriteria. The subsequent sections provide an overview of the key environmental strategies and sustainable solutions that define this Project.

Integrative Design Process

The Riverfront Office Tbilisidevelopment emerged from a cross-disciplinary collaborative process thatbrought together specialists in architecture, mechanical engineering,electrical systems, landscape design, and environmental sustainability. Thisholistic methodology enabled our team to establish energy-efficient andwater-conservation targets during the conceptual design phase, ensuring thesesustainability goals were embedded into the project's foundation rather thanadded retrospectively.

Location and Transportation Strategies

  • Choosing a development location within a fully serviced urban area—complete with established utilities and infrastructure—significantly limits ecological disruption throughout construction activities and the building's operational lifespan.
  • The office's strategic positioning provides immediate pedestrian access to both metro stations and bus transit hubs. High-frequency public transportation services connecting to multiple urban destinations throughout operational hours are expected to substantially decrease greenhouse gas emissions from personal vehicle dependency.
  • A comprehensive range of daily amenities—encompassing grocery retailers, financial institutions, and food service venues—lies within a short walk from the property, promoting pedestrian activity and reducing vehicular trips.
  • Within the parking structure, six designated spaces have been pre-wired and configured as Electric Vehicle Supply Equipment (EVSE)-ready installations, facilitating future expansion of charging capabilities for electric mobility.

Sustainable Sites

  • A comprehensive construction activity pollution prevention plan has been implemented to effectively control dust, sediment runoff, and air quality impacts during construction operations.
  • Over 25% of the project campus area consists of vegetated landscape. Plant selections emphasize biodiversity to support habitat creation, while prioritizing species that offer both aesthetic appeal and reduced water requirements.
  • Open spaces provide building users with safe, pedestrian-prioritized hardscape areas complemented by visually striking green spaces designed to enhance user experience.
  • High solar reflectance index (SRI) roofing materials have been specified for roof surfaces. Additionally, the abundance of planted landscape areas and the predominant use of medium-to-light colored hardscape materials work synergistically to mitigate the urban heat island effect.

Water Efficiency

  • All installed plumbing fixtures demonstrate superior efficiency compared to conventional baseline building standards. Additionally, water consumption limit requirements have been established for water fixtures to be installed by tenants within their leased spaces. Through this comprehensive approach, the building is designed to achieve high-performance technology that delivers indoor water savings exceeding 45%.
  • Through deliberate prioritization of water-conserving plant varieties throughout landscaped zones, irrigation water demand has been curtailed by more than 50% relative to the EPAct reference baseline.

Energy and Atmosphere

  • The project's lighting systems, HVAC equipment, and building management technologies have been procured in full compliance with ASHRAE Standard 90.1-2010 criteria. Additionally, tenants have been informed through a comprehensive tenant manual regarding the selection of energy-efficient lighting fixtures and mechanical equipment. Lease agreements incorporate provisions that promote efficiency-enhancing practices and operational standards. This strategic specification delivers energy efficiency gains surpassing 15% above ASHRAE baseline performance metrics.
  • Monitoring of building energy utilization will be facilitated through integrated energy analyzers and calorimetric instrumentation, allowing for prompt identification and resolution of performance degradation or operational irregularities.
  • Refrigerant selection for core building systems has been guided by stringent environmental impact criteria, prioritizing substances with minimal global warming potential (GWP) and negligible ozone depletion characteristics.

Materials and Resources

  • Material procurement strategies for the building have prioritized alignment with environmental impact mitigation principles and long-term sustainability goals.
  • Occupants are required to designate recycling collection stations within their tenanted spaces. Comprehensive guidelines detailing waste categorization protocols and appropriate sorting methodologies for recyclable materials are provided through the tenant handbook. All recyclables gathered from throughout the facility will be consolidated at the central waste management area before being conveyed to accredited recycling service providers. This practice contributes to the reduction of material resource consumption.
  • A considerable volume of construction debris has been redirected toward recycling and reuse pathways, substantially diminishing landfill-bound waste volumes and curtailing related environmental consequences. Rigorous documentation and monitoring of construction waste categories were maintained across all project phases.
  • A notable amount of materials incorporated into the project has Environmental Product Declarations (EPDs), facilitating comprehensive transparency in assessing environmental implications throughout the entire material life cycle.

Indoor Environmental Quality

  • Protecting occupant well-being and comfort has driven the implementation of rigorous controls ensuring that volatile organic compound (VOC) emissions from interior construction chemicals - such as paints and primers - remain within internationally established thresholds. These exacting specifications have been consistently extended to flooring systems and thermal insulation products.
  • Ventilation design parameters conforming to ASHRAE Standard 62.1-2010 requirements have been comprehensively integrated throughout the Project. Sufficient fresh air volumes are provided to each tenant space to meet office usage requirements. Clean air distribution capacities exceed the baseline thresholds mandated by ASHRAE Standard 62.1-2010, thereby ensuring a health-promoting and comfortable indoor environment for building occupants.
  • Priority has been given to access to daylight and outdoor views for occupants in frequently utilized interior zones.
  • During the construction execution phase, rigorous protection protocols were established and continuously supervised to preserve completed building components, on-site materials awaiting installation, and mechanical ventilation infrastructure, while simultaneously upholding superior housekeeping practices across the construction site.

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