The refers to the Electrical volume of the Delhi Schedule of Rates for the year 2021, published by the Central Public Works Department (CPWD) , Government of India. It is a standardized rate document used for estimating, tendering, and executing electrical installation works in CPWD projects across India, particularly in the Delhi region.
The 2021 edition was specifically updated from the 2019 version to include prevailing market rates as of April 1, 2021 , and to incorporate modern technologies. Rail Wheel Factory Official Website Wiring Systems cpwd dsr electrical 2021
: Street lighting, cabling, and overhead lines. The refers to the Electrical volume of the
This volume deals with specialized electromechanical systems. Rail Wheel Factory Official Website Wiring Systems :
The DSR is a document that lists items of work commonly encountered in construction, along with their corresponding rates. For Electrical Engineering, this covers everything from house wiring to high-tension cable laying.
DSR 2021 assumed a skilled electrician wage of ₹750–₹900 per day (NCR). Actual market rates by 2022 exceeded ₹1,200–₹1,500/day. This gap leads to compromised quality (speed over safety) or arbitration claims.