Covers poles, feeder pillars, underground cabling, and high-mast lighting systems.
Every entry in the DSR is backed by a forensic calculation framework known as the . The rate of any given electrical item is mathematically broken down into three rigid components:
: Used by most government departments and PSUs to set the "Justified Rate" for evaluating contractor bids.
: Provides a precise base rate for every component, ensuring standard preparation of Detailed Project Reports (DPRs). cpwd dsr electrical 2021
[Basic Material Cost (BIS Compliant)] + [Minimum Labor Wage (Central/Delhi)] + [GST & Local Carriage (Estimated)] + [Contractor Profit & Overheads (15% Base)] = DSR 2021 ITEM RATE
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.
: PVC/XLPE insulated cables and conduit work. : Provides a precise base rate for every
No, but many private builders in Delhi/NCR voluntarily adopt it as a benchmarking tool.
The is the principal agency of the Government of India responsible for the creation of public assets. One of the most critical tools used by the CPWD for estimation, tendering, and billing is the Delhi Schedule of Rates (DSR) .
: Detection, alarm systems, and gas-based extinguishing systems. Technical Application and Specifications : PVC/XLPE insulated cables and conduit work
) to integrate the mandatory operational margin allowed to contractors under CPWD guidelines. Critical Field Limitations for Site Engineers
This section encompasses all wiring and electrical components found inside a building envelope. It governs point wiring for light, fan, and exhaust points using single-core, multi-strand FR (Flame Retardant) PVC insulated copper conductors.