CPWD Delhi Schedule of Rates (DSR) Electrical 2021 serves as the primary technical benchmark for estimating and costing electrical works across various Indian government departments.
GST Integration
: Includes the impact of GST on all work contract items.
- Cable handling and earthing: measurement and acceptance criteria tightened; ensure records and earth resistance tests are logged.
- LED lighting and drivers: check supply specs vs. DSR item descriptions to avoid mismatches at inspection.
- Switchgear & protection settings: updated acceptance and testing steps—retain factory test certificates and in-situ test reports.
- Solar PV and inverter interconnection: follow specified standards and metering points; double-check net-metering/local utility requirements.
- Fire/smoke-rated containment and FRLS cable routing—compliance is explicitly checked.
The biggest cost shock for contractors came here.
Cpwd Dsr Electrical 2021 !!install!! May 2026
CPWD Delhi Schedule of Rates (DSR) Electrical 2021 serves as the primary technical benchmark for estimating and costing electrical works across various Indian government departments.
GST Integration
: Includes the impact of GST on all work contract items. cpwd dsr electrical 2021
- Cable handling and earthing: measurement and acceptance criteria tightened; ensure records and earth resistance tests are logged.
- LED lighting and drivers: check supply specs vs. DSR item descriptions to avoid mismatches at inspection.
- Switchgear & protection settings: updated acceptance and testing steps—retain factory test certificates and in-situ test reports.
- Solar PV and inverter interconnection: follow specified standards and metering points; double-check net-metering/local utility requirements.
- Fire/smoke-rated containment and FRLS cable routing—compliance is explicitly checked.
The biggest cost shock for contractors came here. CPWD Delhi Schedule of Rates (DSR) Electrical 2021