Cpwd Dsr Electrical 2021 __top__ Jun 2026

Copper and GI (Galvanized Iron) strips for building protection networks. Major Technical Shifts in the 2021 Edition

The you are looking for (e.g., internal wiring, cables, earthing)

Standardized rates for LED fixtures, ceiling fans, and exhaust systems. Part II: External Electrical Works

The 2021 revision integrated market changes, energy efficiency mandates, and new engineering technologies: cpwd dsr electrical 2021

The serves as the master benchmark for cost estimation, tendering, and engineering analysis across Indian public infrastructure . Maintained by the Central Public Works Department (CPWD), it standardizes item descriptions, units, and financial rates for electrical installations in government facilities.

Engineers extract relevant item codes (e.g., specific codes for 2x1.5 sq mm copper wire conduit pumping) to build the Bill of Quantities (BOQ). The cumulative total forms the Justified Cost of the project. 2. Tendering Stage

To legally download the official CPWD DSR 2021 – Electrical Volume: Copper and GI (Galvanized Iron) strips for building

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Transformers, Diesel Generator (DG) sets, and Automatic Main Failure (AMF) panels.

: Includes wiring, point wiring (switches/sockets), distribution boards, and internal light fixtures. Maintained by the Central Public Works Department (CPWD),

| | Description | Unit | Rate (₹) approx. | |-----------------------------|----------------|----------|----------------------| | 5.1.1 | PVC insulated copper conductor 1.5 sq mm single core FR | 100 m | ₹ 1,200 | | 5.4.3 | 1.1 kV grade XLPE aluminum cable 3.5 core 50 sq mm | 100 m | ₹ 22,500 | | 8.2.6 | 6A, 240V, SP MCB (C-curve) | Each | ₹ 380 | | 8.9.2 | 8-way SPN distribution board (metal, dustproof) | Each | ₹ 1,850 | | 10.1 | GI plate earthing (2.5m depth, including charcoal & salt) | Each | ₹ 4,200 | | 12.4 | 20W LED batten (BEE 5-star) | Each | ₹ 1,100 | | 15.7 | Cable tray – perforated, 300mm width, 2mm thick | 1 m | ₹ 1,950 |

: Introduced detailed rates for chemical compounding elements to replace obsolete charcoal-and-salt mix methods.