Cpwd Dsr Electrical 2021 __link__
| Item | DSR 2019 (₹) | DSR 2021 (₹) | % Increase | |------|--------------|--------------|-------------| | 1.5 sq mm FR PVC copper wire per 100 m | 1,250 | 1,890 | 51.2% | | 2x2.5 sq mm flat FRLS cable per m | 42 | 58 | 38.1% | | 20 mm PVC conduit (ISI marked) per m | 17 | 24 | 41.2% | | Single pole MCB 6A (10 kA) | 205 | 310 | 51.2% | | 1200 mm LED batten (20W) | 420 | 560 | 33.3% | | Pipe earthing – complete (3 m depth) | 3,200 | 4,750 | 48.4% | | Manpower – Electrician (per day) | 550 | 720 | 30.9% |
To get the official data, you have two primary legitimate channels:
: Comprehensive rates for chemical earthing, copper/GI plate earthing, and down conductors.
: Adopted from the minimum wages effective from April 1, 2021, issued by the Government of Delhi or Government of India, whichever is higher.
Disclaimer: The information provided is based on publications available up to 2021 and subsequent amendments. Users are advised to consult the official CPWD website for the most current legal and financial standards. cpwd dsr electrical 2021
: Detailed rates for point wiring in steel or PVC conduits, circuit/sub-main wiring, and rewiring in existing conduits. Fittings & Accessories
If your project requires specialized equipment not listed in the DSR 2021 (e.g., highly specialized solar panels or custom automation hubs), you must prepare a separate . This requires obtaining three independent manufacturer quotes and breaking down the labor/overhead manually. 6. Challenges and the Path Forward
The 2021 schedule fully calculated and rationalized the within the standard item rate frameworks. It adjusted item analysis calculations to assume a base GST structure, limiting errors where base rates and tax additions were double-counted during financial evaluations. Strategic Financial Analysis Breakdown
: Comprehensive cost analysis for laying underground armored cables, setting up feeder pillars, and installing trench networks. | Item | DSR 2019 (₹) | DSR
Rates and item codes mentioned in this article are illustrative. For actual estimation and billing, refer to the official CPWD DSR 2021 Electrical Volume and its latest corrigenda. Always consult a CPWD engineer or quantity surveyor for authoritative interpretation.
Provisioning and installation of passenger and service elevators, including safety mechanisms. How to Apply the DSR 2021
This comprehensive article delves deep into the CPWD DSR Electrical 2021, covering its definition, key components, how to access it, market rate comparisons, cost indices, recent updates, and essential practical advice for engineers.
: Establishes standard criteria for installing oil-cooled or dry-type (cast resin) distribution transformers. Users are advised to consult the official CPWD
: The primary source for the latest DSR editions and Correction Slips.
: Covers both surface-mounted and concealed rigid MS or PVC conduit systems.
“The rates shall be as per CPWD DSR Electrical 2021, with market rate adjustment for materials as per CPI (Electrical) index.”
