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DSR 2021 is for . If you work in Mumbai, Kolkata, or Bangalore, you must apply a Location Factor (e.g., 0.95 for some cities, 1.05 for others). Check CPWD Circular No. 36/2021 for zone-wise factors.
For electrical engineers, contractors, and government tendering authorities, DSR 2021 replaced the previous DSR 2019/2020 and serves as the baseline for:
Multiply the quantity required for your project by the rate specified in the DSR. Check the Analysis of Rates: If a specific item is not in the DSR, the Analysis of Rates
Avoid third-party websites claiming to offer "free 2021 DSR downloads." They often inject malware or provide the 2014 version renamed as 2021.
To create a "Bill of Quantities" (BOQ) using the DSR 2021, follow these steps: Identify the Item Code:
The is Volume 2 of the overall DSR publication, specifically dedicated to Electrical Works.