The double-decker flyover structure consists of two decks: flyover level and metro level. The decks are constructed with precast segments. The flyover level consists of two segments: spine and wings. The team adopted Value Stream Mapping (VSM) to improve the cycle time by ~50 per cent, from 28 days to 14 days. Some key interventions were:

• Improvement in sequence of construction operations allowing for simultaneously launching wing segments and launcher (after erection of three cantilever arms)
• Analysis of idle time to optimise use of trailers for transportation of both segments and wings
• Simultaneous operations for wings alignment, shutter fixing and rebar fixing
• Minimising time at site operations through use of boom placer instead of stationary pump and higher grade of concrete
• Use of manlift for stressing to decouple working site and ground traffic.