Enter your contract value and delay duration. The calculator shows your Liquidated Damages liability under CPWD GCC clause 2 or FIDIC clause 8.7 — and how close you are to the contractual cap.
Supports CPWD GCC, NHAI, FIDIC Silver Book, and custom contract terms
Enter contract value and delay above to calculate your LD exposure
Disclaimer: This calculator provides indicative estimates based on standard CPWD GCC and FIDIC clause formulas. It is not legal advice. Actual Liquidated Damages liability depends on your specific contract clauses, Extension of Time entitlements, concurrent delay analysis, and applicable Indian Contract Act 1872 section 74 principles. Consult a qualified construction lawyer before making contractual decisions. Under Kailash Nath Associates v DDA [2015] 4 SCC 136, the party claiming LD must prove actual loss.
CPWD GCC uses 1% per week. NHAI/MoRTH uses 1% per month (approximated as 0.25%/week). FIDIC uses a daily rate specified in Contract Data — typically 0.05% to 0.2%/day.
Enter the original contract value (before variations). For FIDIC, this is the Contract Price at the time of award, not the adjusted price.
Enter the current or projected delay. The calculator automatically applies the contractual cap and flags when you are above it. Adjust the rate or cap if your contract differs from standard.
| Contract Framework | LD Rate | LD Cap | Key Clause |
|---|---|---|---|
| CPWD GCC (Central Govt. works) | 1% per week | 10% of contract valueHard cap | GCC Clause 2 |
| NHAI / MoRTH (Highway projects) | 1% per month (≈0.25%/week) | 10% of contract priceHard cap | NHAI Standard Conditions |
| FIDIC Silver Book (EPC/Turnkey) | 0.05% – 0.2% per dayStated in Contract Data | Stated in Contract Data (typically 10–15%) | Clause 8.7 + 8.8 |
| FIDIC Red Book (Traditional) | 0.05% – 0.1% per dayStated in Appendix | Stated in Appendix to Tender | Sub-clause 8.7 |
| State PWD / RERA Developer | Varies by state PWD schedule | Varies — check contract schedule | State-specific GCC |
Sources: CPWD GCC 2023 clause 2; NHAI Standard Bidding Document; FIDIC Conditions of Contract for EPC/Turnkey Projects (Silver Book) 1999 and 2017 edition.
Under CPWD General Conditions of Contract clause 2, Liquidated Damages = Contract Value × 1% × number of weeks delayed, capped at 10% of the contract value.
Example: A ₹8 Cr CPWD hospital contract is delayed by 10 weeks. Gross LD = ₹8 Cr × 1% × 10 = ₹80 Lakh. The cap is 10% = ₹80 Lakh exactly, so the effective LD is ₹80 Lakh. If the delay reaches 12 weeks, gross LD = ₹96 Lakh, but the cap still limits it to ₹80 Lakh.
CPWD does not automatically assess LD — the Engineer must certify the delay as attributable to the contractor, and the Employer must formally invoke the LD clause before recovery. Under Indian Contract Act 1872 section 74 and the Supreme Court ruling in Kailash Nath Associates v DDA [2015] 4 SCC 136, the Employer must also be able to demonstrate actual loss suffered.
Under FIDIC Silver Book clause 8.7, Liquidated Damages = Contract Price × Daily Rate (stated in Contract Data) × Days of Delay, capped at the Maximum Delay Damages stated in Contract Data. Typical Indian infrastructure projects use rates between 0.05% and 0.2% per day.
Example: A ₹30 Cr FIDIC power plant contract specifies 0.1% per day, cap 15%. Each day of delay costs ₹3 Lakh. A 60-day delay = ₹1.8 Cr. The cap is 15% = ₹4.5 Cr — exposure is within cap. At 150 days (₹4.5 Cr), the cap is hit and no further LD accrues under the contract.
Unlike CPWD, FIDIC contracts typically allow the contractor to claim an Extension of Time under sub-clause 8.4 for employer-risk events (employer-caused delays, exceptionally adverse weather, Force Majeure). A valid Extension of Time application — submitted within 28 days of the delay event with contemporaneous records — can reduce or eliminate LD exposure entirely.
Yes — on two grounds under Indian contract law, and one procedural ground under FIDIC/CPWD:
Ground 1 — Causation: The contractor can demonstrate that the Employer's acts, omissions, or concurrent delays caused or contributed to the delay. If the Employer failed to hand over the site on time, delayed drawings, or issued late instructions, the contractor can argue the delay was not solely contractor-caused. Under FIDIC sub-clause 8.4, these are Employer-risk events entitling the contractor to an Extension of Time.
Ground 2 — Quantum: Under Indian Contract Act 1872 section 74 and Kailash Nath Associates v DDA [2015] 4 SCC 136, the Employer must prove actual loss suffered, not merely assert the contractual LD rate. If the Employer re-let the project to another contractor at a lower cost, or actually suffered no financial damage, the contractor may resist LD payment. This is a major difference from English law, which treats LD clauses as pre-estimates that automatically apply.
Procedural ground — Extension of Time: Both CPWD clause 5 and FIDIC sub-clause 8.4 provide for time extension in specific circumstances. A contractor who fails to submit an Extension of Time claim within the contractual notice period (28 days under FIDIC sub-clause 20.1; reasonable time under CPWD) may lose the right to claim it later — even if the entitlement existed. Contemporaneous daily progress records, site diaries, and variation orders are essential evidence.
VentureVitals AI tracks your Schedule Performance Index on every active project. When Schedule Performance Index drops below 0.95, the platform shows you your projected LD liability at current trajectory — before it becomes an invoice dispute.