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ENVIRONMENTAL MANAGEMENT, ENERGY CONSERVATION & GREEN BUILDING



         MOBILISATION OF RESOURCES:                               basis) plus Rs. 7 crores per annum required on account
                                                                  of maintenance of semi high mast lights plus Rs. 3
         The project was planned on a new model probably first
                                                                  crores  per  annum  required  on  account  of  capital
         time in India wherein sharing of savings was involved
                                                                  replacement  cost  of  semi  high  mast  light
         with basics of an ESCO model. So financial resources
                                                                  fittings/system, maintenance of helpline setup, CMS
         required were taken care of by the selected agency that
                                                                  & misc. setup i.e., Rs. 1 crore.
         have enough liquidity/resources to handle the project as
         well as its contingencies.                            During execution of this work, North DMC has already
                                                               achieved savings of approx. Rs. 33 Crores on account of
         Technical resources from both North DMC as well as
                                                               maintenance cost and approx. Rs. 24 Crores on account of
         selected  agency  was  involved  right  from  the  stage  of
                                                               reduced  energy  charges  as  annuity  started  only  after
         deciding  specifications  for  the  system  components  to
                                                               completion. Complete saving/virtual revenue generation
         finalizing  the  prototype  to  testing  of  parameters  at
                                                               for the project will be close to the tune of Rs. 400 crores.
         accredited labs for conformity to configuration of system
         installed followed by its testing & commissioning.    Apart from the financial achievement, execution of this
                                                               work has resulted in environmental protection by 64.4 %
         Human angle was the most critical component in terms of
                                                               reduction  in  energy  consumption  on  street  lighting  in
         resources as this included unskilled, semi-skilled, skilled
                                                               North DMC. This reduction in power consumption will
         and specialised skill human resources. Their roles were
                                                               indirectly contribute for equivalent amount of capacity
         specifically defined right from concept to commissioning.
                                                               addition  in  terms  of  power  generation  and  directly
         The  entire  resource  its  mobilisation  and  subsequent
                                                               contribute for significant reduction in Carbon footprint on
         utilization was regularly monitored by North DMC.
                                                               our planet.
         RESULT ACHIEVED:
                                                               SUSTAINABILITY:
         Ÿ The saving to North DMC started much before North
                                                               The initiative will achieve energy savings to the tune of
           DMC started paying the monthly annuity payment.
                                                               64.40% throughout the contract period of 7 years. 79% of
         Ÿ The  minimum  anticipated  reduction  in  electricity   the quantum of energy saving cost is to be shared with
           consumption per annum is close to the tune of 9 crore   these agencies as annuity payment, but only from the date
           electricity units.                                  of completion. The financial benefit to North DMC has
                                                               been cost saving on account of maintenance during the
         Ÿ Guaranteed  minimum  energy  savings  of  64.4%  as   execution period of two phases and complete saving on
           committed by awarded agency.                        account  of  reduced  energy  consumption  during

         Ÿ Systematic  &  dedicated  complaint  redressal      execution. In addition, after completion, the remaining
           mechanism by way of CCM System and dedicated        21% of the quantum of energy savings for North DMC
           helpline for street lighting.                       continues for next 7 years. Subsequent to that 100% of
                                                               energy savings would be credited to North DMC without
         Ÿ Sharing of energy savings @ 21 % to North DMC,      any liability towards annuity payment.
           throughout the contract period of seven years.
                                                               This  practice  has  helped  to  achieve  enhanced  lighting
         Ÿ No  separate  maintenance  cost  during  execution  as   comfort and the same is environment friendly as well due
           well as during currency of contract period of 7 years.  to significant carbon reduction. The initiative has also
                                                               helped  North  DMC  in  a  big  way  in  overcoming  its
         Ÿ The financial benefit to North DMC will be remaining
                                                               financial crisis in the long run.
           21% of the quantum of energy savings to the tune of
           Rs. 14 Crores per annum plus recurring maintenance   TRANSFERABILTY:
           charges  i.e.  close  to  the  tune  of  Rs.  24  crores  per   Prior to adopting the best practice for implementation, the
 Traditional Street Lights vs. LED Luminaries   annum (already being paid to DISCOMS on monthly   RESCO model was quite prevalent in which the entire


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