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GREEN INITIATIVES OF MAHA-METRO
Adopting and integrating Solar Energygeneration from project planning and designstage.
Installation of Bio-digester Technology.
India Green Building norms for environmentalprotection in building design and construction.
Other Green Initiatives.
Metro-Rails are large consumers of
Electricity
Metro-Rail system create large rooftops
Prices of Solar PV modules are falling
Good Solar radiation of about
5 kWh/m2/day
Eco-friendly
Utility power cost is higher than Solar power
Cleaning system for Solar PVmountings on via-ducts & walls isdifficult.
Installation of Solar PV system ontrack walls, boundary walls andvia-duct is a rare phenomenon.
Solar system to be mounted onspecially designed clamps on non-pierced roofs to avoid waterleakages.
Maha-Metro is going to tap power at132 kV grid level and power is to beused at 25 kV for Traction and 33 kVfor Auxiliary requirement
Solar system connected at 415Vauxiliary side and after use forTraction & Auxiliary purpose, surplusenergy is to be fed back at 132 kVlevel with Net-metering.
Installation of Solar PV system isplanned from design stage.
SOLAR ENERGY
65% of Electrical
Energy requirement is to be met from
Solar Phase-II• 23 MWp• 34 Million Units
Phase-I• 14 MWp• 22 Million Units
SOLAR POWER INITIATIVES SOLAR POWER GENERATION RIGHT FROM INCEPTION
Maha-Metro will sign PPA for 25 years with the Private Party
In RESCO Model where investment is to be done by a
private party
Solar energy will lead to significant
saving in O&M cost (more than >20 %)
BIO-DIGESTERBio digester: An apparatus in which organic waste material isdecomposed by microbial(an-aerobic bacteria) action with theproduction of biogas. The system is sustainable, totally eco-friendly, conserves water and produces fuel gas.
Why Bio digester?
MAHA-METRO wants 100% recycling of used water so that, not a drop of water is wasted.
No discharge to public drain leading to elimination of ground water contamination.
Less Space required.
No energy Requirement.
Maintenance Free.
Low material/ construction cost.
MoU was signed with Defence Research Development Organisation (DRDO) for transfer of technology.
Challenges:
New technology
Perceived Maintenance Issue
Costly due to New Technology
Instead of Bio-Digester, if we go in for septic tank then wastegeneration will be aerobic, involves periodic of sludge (incl.installation of sludge removal pump), bad smell, hazardouswaste, extra space is needed.
Opportunity:
Construction Phase : Labour Camp, Sites, Office Facilities
Operation Phase : Stations, Depots & Administrative buildings
BIO-DIGESTER
Bio-digester – Construction Phase
Implementation
Bio-digester
installation at Office
Bio-digester
installation at Depot
Bio-digester
installation Labor
Camp
Bio-digester
installation Labor
Camp
Bio-digester
installation at Office
Bio-digester
installation at Depot
INDIAN GREEN BUILDING COUNCIL (IGBC) RATING SYSTEM……
MODULES CREDIT POINTS OF PROGRAM
Site Selection & Planning
24
-Site environment -Facilities for workers-Integration with other modes-Alternative fuel for vehicles-Preserve trees-Heat mitigation (roof & building)-EIRR-Green Education
Water efficiency-Rain water harvesting-Efficient fixture-Water monitoring
11
Energy Efficiency-Energy efficiency traction & non traction-Eco-friendly refrigeration-On site renewable energy-Off site renewable energy-Green house gas mitigation
30
Certificate Level Credit Points
Gold Platinum
63-7172-90
INDIAN GREEN BUILDING COUNCIL (IGBC) NORMS
MODULES CREDIT POINTS
Material Conservation-Material with recycle context-Local material-Handling waste material
8
Indoor Environment Comfort-Fresh air ventilation-Indoor air quality-Low emitting materials-Isolation of polluting equipment-Eco-friendly house keeping chemical-Commuter facilitates
10
Innovation in Design & Construction 7
IGB
C/L
EED
Integrated modal Transport System with smart card access
Integration with other transport modes with smart card
Solar Operated Public Transport
Special Access/facilities for physically challenged, elderly and children
Afforestation, (5000 Native Trees)
Heat Resistant Construction Materials
Green Education through Media & Social Networks
Water Conservation through water efficient fixtures & Monitoring
Roof top Rain Water Harvesting
Insulation of Roof for indoor temperature control
Heat Resistant Construction Materials
Green Education through Media & Social Networks
Water Conservation through water efficient fixtures & Monitoring
Roof top Rain Water Harvesting
IGBC GREEN BUILDING NORMS…..
IGB
C/L
EED
Energy Efficient Illumination Fixtures, HVAC System,
Renewable Energy Usage, Regenerative breaking System
Use of innovative technology for sewage treatment (Bio-digester)
Comprehensive waste management plan for construction & Operation Phases
Construction Waste processing
Procurement of local materials
Air Ventilation ensured by louvers , industrial, exhaust fans
Exhaust Provided for Equipment Emitting pollution
Several Innovations like Exhaust panels like solar panels installed on roofs, viaducts, TOD,
IGBC GREEN BUILDING NORMS
Solar charging points provided in parking lot (35% oftotal) to encourage/facilitate low/zero emittingvehicles.
Heat island reduction – Complete roof covered with solar panels. Green cover / plant beds – 70% open area
Water conservation: Drip irrigation of plant beds Re-cycling of waste water through bio-digester. Minimisation of surface runoff through pervious
surface Energy Efficiency:
Occupancy and day-light sensors Energy metering for monitoring
GREEN BUILDING INITIATIVES AT CORPORATE OFFICE-MAHA METRO……
Building Materials: Sustainable, Low VOC emitting materials, Green certified materials Use of fly ash in cement and bricks
Indoor Air Quality testing and management. Innovation in design combining aesthetics with energy
efficient: Day lighting of maximum space inside building Double glazing of structure and windows, combining
maximum daylighting with minimum thermal radiation Aesthetic but efficient orientation of solar roof Underground parking minimizing requirement of
surfacing and permitting maximum ground water re-charge.
Bio-digester for waste water treatment
GREEN BUILDING INITIATIVES AT CORPORATE OFFICE-MAHA-METRO
ADOPTION OF REGENERATIVE BRAKING IN ROLLING STOCK
Adoption of AC traction for higher regeneration and lower energy consumption. Regenerative braking from 70 Kmphinstead of 50 Kmph overcoming the design issues resulting in additional regeneration of electricity going upto 35 %.
Dynamic calculation of train running parameters to reduce energy consumption.
Modern design & Light weight coaches.
POLLUTION REDUCTION MEASURES
CLEANER AIR
CARBON CREDITS
ANNUAL FUEL SAVED 18,170 TONS
177 t CO2 REDUCTION
PER DAY
REDUCTION IN TRAFFIC
NOISE REDUCTION
TRAFFIC NOISE
REDUCTION
USAGE OF RUBBER
PADS
NOISE BARRIER
• Return on Social benefits i.e. Economic IRR (EIRR) of the project is 17.7%. • Total investment will be recovered by the citizens of Nagpur in 5.6 years.
INITIATIVES FOR AIR POLLUTION CONTROL CONSTRUCTION PHASE
Dust Collector @ hopper and mixer
Dedicated Water Sprinkling Arrangements
Bag filters for controlling silo borne
dust
Water Sprinkling using hose pipes
Physical barriers to
separate sensitive locations from site
DG Maintainace *
Cover for conveyor belt at Batching
plant * Internet Picture
NOISE LEVEL MANAGEMENT
Impact piling not allowed in general
circumstances;
Acoustic enclosures for DG sets;
Height of barricade as per standard;
and
Regular maintenance of DGs, IC
engines, onsite equipment,
compressors etc.
Planning – Noise prone activities
during daytime
Protection of Sensitive receptors by
physical barriers
AFFORESTATION DRIVE
Tree plantation
• As against statutory requirement of plantation of 5 trees for every tree cut, 8 trees are planted.
• 5000 trees are planted against 639 trees cut.
THE NEW SITABURDI INTERCHANGE METRO STATION AND PROPOSED DEVELOPMENT OF TTMC AREA enia architects m ahendra raj worxpaceTHE NEW ZERO MILE STATON WITH PROPOSED DEVELOPMENT
Unique Station Designs
Proposed Elevation of Zero Mile Metro Station
Proposed Elevation of Nagpur Metro Station at Kapri
Proposed Elevation of Nagpur Metro Station at New Airport
Unique Station Designs
THE FIRST GIRDER OF ELEVATED VIADUCT ON N-S CORRIDOR OF NAGPURMETRO PROJECT WAS LAUNCHED SUCCESSFULLY. THE GRADE OF GIRDER ISM50 OF LENGTH 25M. WIDTH OF SEGMENT AT TOP IS 8.5M WHILE THEBOTTOM WIDTH IS 3.6M. HEIGHT (DEPTH) IS 2M & TOTAL WEIGHT OF ONEGIRDER IS APPROX 400MT.
REACH-1
PHYSICAL PROGRESS
Overall Progress -- 32%
Land Acquisition -- 87%
ERP-SAP system for Finance & HR module made live from
23.02.2017.
EXTERNAL FUNDING
500m Euro (Rs. 3750 crs) from KfW Germany loan agreement
signed on 01/04/2016 .
130m Euro (Rs. 975 crs) from AFD, France loan agreement signed
on 17/11/2016. Fund flow via PTA route started.
FINANCIAL PROGRESS – 20% w.r.t estimated cost.
Maharashtra Metro Rail Corporation Limited (MAHA-METRO)
Nagpur Metro Rail Project
Sr. No. Funding Agency Funds Received
(Rs./crores)
1. GOI 237.97
2. GOM 221.45
3. NIT 48.25
4. PTA (GOI) 397.50
5. Value of Land taken 728.55
6. Total 1633.72
Sr.
No.
Expenses Incurred Expenses
(Rs./crores)
1. Project Expenses 579.21
2. Land (Possession with
MAHA-METRO)728.55
3. Total 1307.76
Maharashtra Metro Rail Corporation Limited (MAHA-METRO)
Nagpur Metro Rail Project
ROUTE LENGTH TO BE MADE OPERATIONAL BY DEC-2019
SR.
NO.
CORRIDOR LENGTH PHYSICAL PROGRESS
AS ON 28.02.2017
TIMELINE
1. Priority Section- (At Grade) Khapri to
Airport South.
5.8 km 73% Nov-2017
2. Lokmanya Nagar to Subhash Nagar 5.0 km 3% June-2018
3. Airport South to Sitabuldi* 6.7 km 16% Nov-2018
4. Subhash Nagar to Sitabuldi 5.5 km 2% June-2019
5. Automotive Sq to Sitabuldi** 6.9 km - Sept-2019
6. Prajapati Sq to Sitabuldi 8.1 km - Dec-2019
Total 38
*Incl. 3 km elevated National Highway of NHAI.**Incl. 4 km elevated National Highway of NHAI.
(Entrusted to Nagpur Metro to execute on common piers to achieve economy & saving in time)