Erection All Risks and ALOP for Indian Infrastructure 2026: Covering Plant Erection, Hot Testing and the Commissioning Date

On an Indian power plant, a refinery train, a cement line or a utility-scale solar and wind installation, the bulk of the insurance attention goes to the visible civil works (the foundations, the structures, the cable trenches) when the phase that actually concentrates the catastrophe risk is the mechanical and electrical erection that follows, and above all the testing and commissioning at the very end. That is when a boiler is first fired, a turbine is first spun up, a transformer is first energised, a reactor is first pressurised, and a single de-rated weld, mis-set protection relay or runaway during a load trial can write off months of erected plant in seconds. The National Infrastructure Pipeline, PM Gati Shakti, the renewables targets and the steady flow of process-plant expansions mean dozens of these projects are in their erection and commissioning windows at any moment, each carrying an erection all risks programme, and yet a striking share of that EAR cover is bought for the wrong phase: rated and conditioned around the civil exposure, with the testing-and-commissioning extension taken as a default rather than negotiated for the energisation risk that will actually drive the largest claim.

The pattern is familiar. A developer or EPC contractor is told by the contract conditions, the PSU offtaker or the project lender that it must carry an EAR policy (or a contractors all risks policy where the works are civil-led). It instructs its broker to place the cheapest cover that satisfies the requirement, files the certificate, and moves on. The sum insured is set at the bare contract value, the testing period and the defects-liability maintenance cover are taken as the insurer's standard menu, and the advance loss of profits dimension tied to the scheduled commissioning date is either omitted or bought without thought. When a turbine is then damaged during a hot run, the buyer discovers that the testing sub-limit, the commissioning time bar or the defects-exclusion ladder it never read are exactly what the claim turns on.

The right way to think about erection cover is that it protects the commissioning date, not just the steelwork. The material damage section restores erected plant after a fire, a collapse during a heavy lift, a transit-to-site mishap or a testing failure. But the consequence of a serious erection loss is rarely just the rebuild cost; it is the slip in the commercial operation date and the generation, throughput or tariff revenue the plant was meant to start earning. That second exposure is what advance loss of profits, tied to the scheduled commissioning date, addresses, and it is the part most often left out by a buyer who insured the bricks and the steel but not the reason the plant is being erected at all.

EAR is an 'all risks' material damage cover on the plant being erected: it responds to physical loss or damage to the insured items from any cause not specifically excluded, rather than only from named perils. That breadth matters because mechanical and electrical erection is exposed to an enormous range of accidental events (a rigging failure during a generator lift, a collapse of falsework, an impact on a transformer, an over-pressure during a hydro test) that a named-perils list would never anticipate. But 'all risks' is not 'all losses', and on an erection programme the cover is won or lost on three phase-specific features.

The erection material damage section covers the plant during storage at site, assembly and erection against fire, explosion, collapse during lifting, short circuit, impact, flood, earthquake, faulty-erection damage and the rest, up to the sum insured. The sum insured must equal the full erected value of the plant including the CIF cost of imported equipment, the customs duty, the inland freight, the erection labour and any free-issue or owner-supplied items, because the average clause bites hard on engineering claims: a developer that insures only the equipment invoice and forgets the duty and erection cost on a large turbine or transformer will see a partial-loss claim cut proportionately.

The three phase-specific features that decide an erection claim:

• The testing and commissioning extension. This is the heart of EAR and the part a CAR wording handles badly. Cold and hot testing, trial running and commissioning are when first-time energisation, mechanical run-up and load trials put the erected plant under its real stresses, and a large share of total losses on power and process projects happen in this window. The extension carries its own testing period (often a number of weeks of testing cover), an energisation sub-limit, and frequently a restriction so that components which have been successfully tested then fail again are treated differently. The buyer must size the testing period to the real commissioning programme and understand the sub-limit, because a commissioning loss against a default 4-week test extension on a plant that takes longer to commission falls into a gap.
• The maintenance and defects-liability period. After taking over, the plant sits in a defects-liability or maintenance period during which the contractor returns to rectify snags. EAR extends here on a 'visits maintenance' or 'extended maintenance' basis, and the wider 'guarantee' maintenance form covers damage discovered after handover but caused during erection or testing. On a plant with a 12 or 24 month defects period this extension is not cosmetic.
• The defects-exclusion ladder (DE clauses). EAR wordings carry one of the London Engineering Group defects-exclusion clauses, the DE1 to DE5 ladder. DE3 excludes the defective part itself but pays the consequential damage to surrounding sound plant; DE4 narrows that; DE5 (the widest commonly bought) can reach further into the cost of the defective item. On a project with high-value rotating or pressure equipment, whether a defective blade or weld that wrecks the surrounding machine is paid turns entirely on which DE clause was negotiated, so it is a coverage decision, not a footnote.

The erection material damage section rebuilds the damaged plant. Advance loss of profits (ALOP) protects what the developer is really buying: the commercial operation date. On an EAR programme ALOP is the engineering equivalent of business interruption for a plant that has not yet started generating or producing, and what makes it distinctly an erection cover (rather than the transit cover discussed in the marine context) is that its trigger is an erection-phase or testing-phase loss and its clock is the scheduled commissioning milestone in the EPC programme.

The mechanism, in erection terms, is this. If an insured event during erection or commissioning (a turbine wrecked on a load trial, a generator dropped during its lift, a fire in the switchyard, a collapse of a boiler structure) damages the plant and pushes the commissioning date out, ALOP responds for the loss the developer suffers across the delay: the generation or throughput revenue, the debt-service and the fixed costs the plant would have carried from its planned commercial operation date. Crucially, ALOP follows the EAR material damage cover item for item: there is no ALOP recovery unless the delay was caused by erection-phase damage the material damage section itself would pay, which is why the DE clause and the testing extension chosen above directly govern what ALOP can ever respond to.

The variables that decide whether ALOP actually protects the commissioning date:

1. The indemnity period set to the re-erection timeline. This is the maximum delay the policy will pay, and on an erection project it must absorb the time to re-procure, re-fabricate and re-erect a damaged long-lead item (a generator, a transformer, a reactor) plus the time to re-test and re-commission it. An indemnity period that ignores the re-commissioning window after the replacement arrives is the classic erection-ALOP failure.
2. The gross-profit sum insured from the project model. ALOP is written on the plant's projected gross profit or its debt-service and fixed costs, taken from the financial model and the lenders' base case, not a guess, so the developer's finance team has to sit in the placement.
3. The scheduled commissioning date and time excess. The policy works off the stated commercial operation date in the EPC contract and applies a time deductible (a waiting period) before cover begins, the erection analogue of a property deductible. The time excess should be sized so a short, recoverable delay is borne by the project and the cover answers the long delays.
4. The boundary with the marine delay cover. An EAR-anchored ALOP responds to delay from damage during erection and testing on site; it does not, by itself, answer a delay caused by damage to plant in transit before it reaches site. That transit-delay exposure belongs to the separate marine delay-in-start-up cover, and the two must be coordinated at the site-delivery line so the developer has continuous delay protection without a seam where transit ends and erection begins.

This is the limb of the engineering programme project lenders scrutinise most, because their repayment schedule starts at commercial operation. A lender financing a thermal, hydro, renewables or process plant will commonly require EAR plus ALOP with a stated indemnity period and limit as a condition of each drawdown, with the lender's interest noted on the policy. A developer that buys EAR without ALOP has insured the erected steel and machinery but not the date its investment starts paying back.

Once a buyer accepts that engineering cover protects the project and not just the site, the structuring questions follow, and they are where a sophisticated owner, contractor or lender adds real value over a tender-box placement.

Who buys the cover, and on whose behalf. On large projects the choice between a principal-controlled (owner-controlled) insurance programme and contractor-placed cover is a structural decision. An owner-controlled programme, where the owner places a single CAR/EAR and ALOP programme covering all contractors and sub-contractors on the project, gives the owner control of the wording, the limits and the claims, avoids the gaps and overlaps that arise when each contractor insures separately, and ensures the ALOP cover the owner actually needs is in place rather than left to contractors who have no interest in the owner's revenue. The trade-off is that the owner takes on the administration and must coordinate the cross-liability and waiver-of-subrogation provisions so that contractors are protected as insureds without the insurer turning around and recovering from them.

Lender and contractual requirements. Project-finance and PPP contracts in India routinely specify the engineering cover the project must carry, often down to the perils, the ALOP indemnity period, the limits and the requirement that the lender's interest be noted and that the policy not be cancelled without notice to the lender. A buyer should reconcile the contract's insurance schedule, the lender's requirements and the policy as actually placed, because mismatches between what the contract demands and what the certificate provides are a frequent and avoidable source of dispute and, in the worst case, of a drawdown being blocked.

The wordings. Engineering wordings vary materially between insurers on exactly the points that decide claims: the defects-exclusion clause (DE3 versus DE4 versus DE5), the testing-and-commissioning cover and its sub-limits, the maintenance-period extension, the design exclusion, the way the ALOP indemnity period and time excess are framed, and the suppliers'/transit extensions. Comparing these across the insurers competing for a placement is precisely the work that turns a CAR/EAR/ALOP programme from a filed certificate into a cover that responds when a project is damaged and delayed.

This comparison is hard to do well from PDFs scattered across email, which is where structured access to the wordings matters. Sarvada gives commercial-insurance brokers and corporate risk and project-finance teams structured, searchable access to insurer engineering wordings and the intelligence around them, so the defects clauses, testing cover, ALOP indemnity-period terms and exclusions can be compared across insurers and reconciled against the contract and the lender's requirements before the cover is bound. Owners, contractors and brokers structuring CAR, EAR and advance-loss-of-profits programmes for Indian infrastructure projects can Request Access to evaluate the platform.