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BUILDING SPECIFICATIONS

Building Size:

  • Fourteen (14) stories with two (2) basement levels
  • 656,686 SF BUA
  • Estimated building population of 4,250 occupants (1/100 SF of carpet area)

Structure:

  • Office Space: PT flat slab with drop panel at columns
  • Podium: Cantilevered post-tension slab
  • Core: RCC frame structure with shear walls
  • Foundation: RCC isolated and combined footings embedded in RCC raft slab
  • M30 grade or above concrete

Core Configuration and Lease Depth:

  • Efficient, centralized building core that houses all common support facilities including passenger and goods lifts, pressurized fire stair cases, washrooms, and AHU and electrical rooms
  • Column spacing 9 meters on center
  • 13.5 meter column-free lease depth from core to perimeter of building
  • 1.5 meter standard planning module
  • Repetitive, rectangular floor plates to optimize flexibility and planning Green Building Certification:
  • India Green Building Council LEED Gold Rating

Lobby Features:

  • 40 mm Noveau BR Limestone
  • Dual lobby, one on each side of building with independent concierge desks serving each lobby
  • Double height lobby with 8.5 meter ceiling heights
  • Illuminated feature wall made of carved artisanal stone panels from Rajasthan

Typical Floor Heights:

  • 3.8 meters floor to floor
  • Allowance for a nominal 150 mm raised floor
  • Central core floor heights raised 150 mm so that raised floor is flush with core floor level

Loading Docks and Freight Elevators:

  • Two (2) loading docks at the upper basement level adjacent to two service lifts
  • Two (2) freight elevators, with two (2) doors on each lift, with a capacity of 1,768 kilograms
  • Deep shaped cars to accommodate medical stretchers

Vertical Transportation:

  • Six (6) low-rise elevators of 1,600 kilogram capacity at 1.75 meters/ second servicing Ground to Level 8
  • Six (6) high-rise elevators of 1,600 kilogram capacity at 2.5 meters/second servicing Ground, Levels 8 to Level 13
  • Two (2) parking shuttle lifts of 800 kilogram capacity, 1 meter/second from Ground to below-grade parking levels
  • KONE Polaris destination control system uses artificial intelligence to learn and forecast traffic flows of the building
  • To reduce wait times and improve elevator handling capacity, passengers select their destination before being guided to a specific elevator assigned to them
  • Average interval wait time <30 seconds during peak hours
  • Handling capacity >13% of building population during a 5 minute peak interval

Water

  • 150,000 liter rain water harvesting tank located in Lower Level 2 of building
  • 30,000 liter overhead water tank at roof of building
  • 5,000 liter overhead domestic tank at roof of building
  • 200,000 liter fire reserve tank in Basement Level 2
  • 160,000 liter domestic raw water tank in Basement Level 2
  • 160,000 liter flushing water tank in Basement Level 2
  • Permanent municipal water supply to building

Security Provisions:

  • Access card reader and security guard deployment
  • Card controlled turnstiles in lobby to reduce potential for unauthorized persons to access vertical transportation
  • Gated entry point in to office complex using crash-rated retractable bollards
  • Screening protocol at visitor entrances, used to register visitors
  • Integrated BMS system that monitors card access control, security alarm system, CCTV system, visitor management system and fire alarm system
  • Security cameras located in all common areas, stairs, main lobby and perimeter of building

Facade Features:

  • Low-E, high performance glass with low reflectance
  • Glass units are non-laminated, insulated glass units, 30 mm thick, consisting of an 8 mm thick clear heat-strengthened outer lite, 16 mm air space and a 6 mm thick clear fully-tempered inner lite with a Low-E coating
  • Fully unitized aluminum curtain wall panels 1500 mm by 3800 mm manufactured in Seoul, Korea and ┬áinstalled by skilled Korean installation crew
  • Facade assemblies tested per ASTM standards for air infiltration, lateral loads and water infiltration in testing laboratory prior to sign-off and manufacture of components
  • Curtain wall design and engineering was reviewed by CDC, a US-based curtain wall consultancy that has extensive experience in the design and engineering of high-performance curtain wall systems
  • U-value of .29 BTU/hr/SF in winter, .25 in summer
  • Solar heat gain coefficient of .28

HVAC System Design Parameters:

  • Internal Conditions
    Office: 76┬░ Fahrenheit DB +/- 1┬░ Fahrenheit and 50% Relative Humidity +/- 5%

Chiller and AHU Provisions:

  • Hybrid chiller system comprised of water-cooled and air-cooled chilling units, with a total install capacity of 1,800 TR
  • Two (2) 500 TR water-cooled centrifugal chillers
  • Two (2) 400 TR air-cooled screw chillers
  • One (1) 400 TR backup air-cooled screw Chiller
  • 2 AHUs per floor. AHUs with variable frequency drives (VFD), high efficiency, low noise hybrid fans with in-built sound attenuation
  • Separate outside AHU that precools air, dehumidifies it and filters particulates from the air
  • AHUs provided with ultraviolet sterilizing lamps to prevent mold growth on filters and coils
  • CO2 sensors used to vary amount of ventilation air delivered to office spaces
  • 10 ton provision per floor made for condenser water connection for water- cooled precision units for servers

Electrical:

  • 22 kV HT power from Tata Power to dedicated HT room on Ground Level
  • LT Panels and meter room located in Lower Level 1
  • Each tenant to enter in to separate electric utility contract with Tata Power
  • Three (3) base building transformers, each of 1,750 kVA
  • Four (4) electrical rooms allocated to each floor
  • Three (3) 2,000 kVA generators to meet base building requirements, with day tank capacity of 990 liters
  • Design Load: Total load assumption is 6.5 watts/SF

Fire Protection:

  • Fire fighting includes both a hydrant system and an automatic sprinkler system, in conformance with NBC (National Building Code)
  • Carbon monoxide sensors provided in the basement levels
  • Smoke detectors provided in common areas such as entry lobby, elevator lobbies and staircases
  • Fire alarm system has integrated fire detection and public address system with micro-processor based analogue addressable smoke and heat detectors and manual call point, system CPU with detection, control, and monitoring modules and fire warning signalization including visual alarms in occupied areas
  • Two (2) two meter wide pressurized escape stairs, one spilling out to the eastern perimeter of the building and the other spilling out to the main lobby
  • Common refuge areas on Levels 6 and 10, two (2) zones on each floor

Future Provisions:

  • 7.5 kN/square meter area at both sides of core to accommodate pantry and server rooms
  • Space allowance for VSATs and equipment on roof for primary tenants