Administration to assess carrying capacity before allowing denser development
The Chandigarh Union Territory administration has decided to engage a consultant for a comprehensive infrastructure audit of the city’s periphery, industrial belts and proposed transit-oriented development corridors, officials said. The auditor’s report will be used to determine the Floor Area Ratio (FAR) that may be permitted across these areas under a draft amendment to the Chandigarh Master Plan 2031.
According to administration sources, the exercise aims to evaluate whether existing civic systems can sustain higher construction intensity and population density before any relaxation of building norms is finalised. The FAR will be finalised only after assessing the capacity of roads, traffic networks, parking, water supply, sewerage, storm-water drainage and power infrastructure.
“The idea is to ensure that any increase in FAR is backed by adequate infrastructure. We do not want unplanned stress on services,”
said a senior official, emphasising that infrastructure readiness would be a precondition for allowing vertical growth in selected parts of the city. The proposed amendments, prepared as part of a shift towards higher-density development in selected locations, aim to preserve the low-rise character of heritage sectors in Phase-I while permitting greater intensity in Phase-III, peripheral areas and certain industrial plots.
What the draft changes propose
Urban planners involved in the exercise have indicated several notable proposals in the draft norms that have already sparked debate among architects and city experts. Key elements under consideration include:
- Permitting taller and denser buildings in Phase-III sectors and peripheral corridors while retaining low-rise norms in Phase-I heritage sectors.
- Allowing buildings up to 30 metres in height in specified zones and an FAR of up to 3.0 in certain areas.
- Introducing minimum height requirements for new group housing projects in some sectors, with a proposed floor threshold of four storeys.
- Relaxing residential limits in industrial plots—nearly doubling the residential component for plots up to one acre, and permitting up to 2.5% FAR for larger industrial plots under some options in the draft.
- Expanding mixed land use (MLU) zones to create higher-density corridors blending residential and commercial uses.
Infrastructure audit to inform final decisions
Officials said the consultant’s brief will focus on the capacity of transport and utility networks to absorb additional load without compromising service levels. The administration plans to examine:
| Infrastructure | Assessment focus |
|---|---|
| Roads & traffic | Carrying capacity, congestion points, parking needs |
| Water supply | Source capacity, distribution, peak demand handling |
| Sewerage & drainage | Treatment capacity, storm-water drainage adequacy |
| Power | Feeder capacity, resilience, planned upgrades |
Planners have warned that allowing denser development without matching investments in utilities could overload systems. Several architects and urban experts have already flagged concerns over the city’s ability to cope with additional population and construction intensity, calling for strengthening of water, electricity, sewerage and drainage systems before any FAR increase is implemented.
Local consequences and next steps
If adopted, the draft norms would significantly change development patterns in peripheral sectors and industrial areas, potentially enabling more group housing projects and mixed-use corridors. However, the administration’s stated sequencing—audit first, decision later—means the pace and extent of any change will depend on demonstrable infrastructure readiness.
The hiring of a consultant is the immediate next step. The report will be used to recommend specific FAR levels and any requisite infrastructure augmentation. Officials said the administration intends to avoid piecemeal approvals that could strain civic services and wants any increase in density to be accompanied by planned upgrades.
Debate among stakeholders is likely to continue as the administration balances objectives of providing additional housing and optimising land use with preserving Chandigarh’s planned character and ensuring service reliability.
