Page 36 - CIJ May 2023 Digital Edition
P. 36

Focus



          Case study
          Eliminating escalator breakdowns in malls



          Rohit Kaul, Operations Head – North Region, Embassy Services takes us
          through the process from problem identification to impact of solutions.


          The facility                    •  Escalator preventive            closely observing the cleaning
          •  Name: Indiabulls Mega Mall,     maintenance was completed on    and analysing the results, it
                                                                             was found that the tripping of
                                             time and in accordance with the
            Jodhpur, Rajasthan               OEM schedule                    escalators and slowing down of
          •  Type of building: Mall with   •  The escalator speed suddenly   machinery had been reduced.
            retail and commercial space      decreases due to dust        •  Later, the frequency of escalator
          •  Total area: 1 million sq ft  •  Stain marks were noticed        machine-cleaning was changed
          •  Parts of the facility: 5 blocks,   because of inadequate manual   to once per week for all eight
                                                                             escalators, particularly before
            7 floors, 263 office space units,   cleaning                     the weekend.
            653 shops, 1,019 parking slots,   •  The escalator motor pit’s dust
            lobby, escalators, restrooms,    particles were visible       Impact analysis
            cafeteria, external landscape,
            high ceiling, etc.            •  Every time there is a        •  Escalator downtime has
          •  Services: Housekeeping,         breakdown, the sensors need to   decreased.
                                             be cleaned
            technical services, security,                                 •  Decrease in the escalator’s
            landscaping & horticulture,   •  According to the breakdown      operating expenses
            pest control, façade cleaning,   history, weekends were the days   •  People’s confidence in using
            waste management, parking        when breakdowns were most       escalators has increased
            management.                      prevalent.                   •  As a result of machine cleaning,
                                          •  Upon examining the cleaning     the sensor and spare part ageing
          Housekeeping                       schedule of the escalator, it   on escalators improved.
          requirements                       was discovered that weekend   •  Escalators were made more
                                                                             hygienic for users.
                                             breakdowns continued to
           Areas: Mall upkeep, basement      occur even with daily cleaning   •  Presenting a spotless and
          cleaning, material store, lift lobby,   frequency.                 orderly escalator to consumers
          reception area, mall management                                    as a best practice
          office, utility area, parking area  Mitigation plan             •  Had a positive impact on
           Services: Consumables          •  Controlling the tiny dust       business and attracted footfall.
          procurement, mechanised cleaning,   particles at the footstep level.
          sanitisation, deep cleaning, cleaning   •  Because manual cleaning
          high-ceilings, escalator cleaning,   proved ineffective, a machine
          cleaning light fixtures, washroom   cleaning procedure was to be
          cleaning, cafeteria/food court     explored.
          cleaning, etc.                    The correct machine needed to be
           Problem statement: Frequent    identified, especially for trapping
          breakdown of escalators due to   and removing minute dust particles.
          ineffective cleaning process
           Impact of problem: Created     Corrective actions
          dissatisfactions and inconvenience   •  The escalator cleaning machine
          for the customers. A broken-down   was purchased to clean
          escalator can also create a negative   escalators.
          perception of the mall’s services.  •  The vacuum cleaner for
                                             escalators has a wet and dry
          Root cause analysis                mode vacuum wand attachment.
          •  There was no possibility of   •  One escalator had a daily
            overload causing the escalators   cleaning frequency at first with
            to trip                          the machine, one at a time. After                               CIJ


               MAY 2023•Clean India Journal
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