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Scope of Work and Specification - Coggle Diagram
Scope of Work and Specification
Basic Details
No of Racks
130 Nos
AC racks
124 Nos
3.75 KW rack
DC racks
3 KW per rack
6 Nos
In MMR room
Cooling
DX based
Condenser Location
Adjacent admin building terrace
Structure to be created
Out door of VRF &TFA
4 Th floor Roof top
Appropriate location
Containement
Cole aisle
Raised floor
Electrical High side
No High side equipment
1 DG to be added in next phase
Location
4 th floor
STT GDC building
Design
Rated3/Tier III
Study of existing infrastructure
Loading calculation
Proposed load to work
With Various options
Various schemes
Pros and Cons
Calculation of PUE
in depth all the services drawings, BOQ & specification.
Green Initiatives
With Capex requirement
Tests
FAT
SAT
IST
Warranty
1 Year :red_cross:
Capital equipment with 5 Year AMC : :red_cross:
Layout
Area Statement
By Bidder :red_flag:
4 Data halls
Q1
Q2
Q3
Q4
MMR room
Cooling
N+1 Design
Common TFA(Stand Alone)
Electrical Rooms
1A and 1 B
Cooling with N+1
BMS Room
Seaparate
Non Raised floor
Granite floor
Refuge area :warning:
Retiling
Industrial grade tile
Rebuilt
Doors
Outward opening
Fire door where ever mentioned
Toilet
To be converted to Store room
With Wooden door lock
With out cooling
Electrical
Power Enhancement :warning: if required to be indicated
Power and load calculation to be provided
Lux level
500 For Data hall
350 for balance area
UPS and Battery Sizing
Extra Electrical panel
To accommodate Existing 500 KVA UPS
Maintenance bypass to be common
PMM Units
To Integrate with Existing DCIM
License fee and Integration cost to be included
DC racks
SMPS with Battery
battery back up of 30 Mins
For MMR
Installed in Q1 Data hall
Rack power
2N Configuration
Sockets under raised floor
PAC
ATS for change over
HVAC
PAC
DX based
N+1
Indoor
1800 mm width
For accessibility
Material movement
Out door
Terrace of adjoining admin building
VRF and TFA
4 th floor Terrace towards refuge area
Heat Load
Based on No of racks
Fabric considerations
Tier III tolerance
Return air temparature
30 Degree celcious
160 CFM per KW
Air purifier
In all data halls
2 Nos in Q1 due to larger size
battery room
FCU
N+1 design
Ventilation
Axial fans
N+1 Config
Air grills
For Raised floor
VRF
BMS rooms
With redundant machine
Passage areas
Common smoke extraction system
For areas under fire suppression system
TFA
Data halls
N+1
Dismantling
Existing AHU and given back to STT
Piping to be closed with dead flange
Shall be used in electrical room 1A
With Change in fillament
Fire dampers
When duct is moving from one fire zone to another
CIVIL
Dismantling
4 th floor
Dismantled items to be handed over to STT
Floor
Screed
Water proofing
Epoxy in server rooms
Raised floor 600 mm
Painting
Partitions
Internal 2 Hrs rated
Refuge area
Rebuild
Retiled
Anti skid industrial tiles
Wall
Door
Double door
Fire rated door
Fire stop materials
Deep cleaning
Core cutting
PAC
Bund wall for PAC
Ceiling insulation
Leackages
TO be checked and sealed
Door replacement
With Fire rated door
Cable duct room
Door into staircase
Refuge area
Furniture for
BMS & security room
IBMS
Fire Suppression system
Novec 1230
All Data halls
Electrical room 1 A and 1B
Acoustic pressure analysis report
Fire extinguisher
Fire alarm system
Analogue addressable
2 Loop panel
159 detectors
integration with existing panel
VESDA
Area
all data halls
Electrical room 1 A and 1B
Battery room 1A and 1B
Common Hooter cum strobe
No separate software / Monitoring system
BMS integration
ACS
Expansion of Existing ACS
4 floor only
Biometric and card reader for all data halls
Tail gate sensors
Card reader for all critical areas
Panic bar with hooter in emergency exit doors
Door contact to monitor the position
CCTV
Expansion of Existing CCTV system
For 4 th floor only
Server storage
30 days with 20% buffer capacity
Server redundancy required
WLDS
Conventional system
Soft integration with BMS
RRS
Conventional system
Soft integration with BMS
PA System
Expansion of existing PA system
Additional amplifier and speakers to be connected to existing PA console
Amplified capacity
With 10 % Buffer
BMS
Expansion for 4 th floor
Redundant master DDC architecture
Integration of auxillary systems
Integration of HVAC system
Integration of Electrical system
Hydrogen Sensor
For battery room
Pressure sensor for data halls
Temperature sensor
Humidity sensor
Diff pressure sensor