Pipes delivered to site are not the work done: Kerala High Court holds contractors to eighty per cent
Contractors on Jal Jeevan Mission water supply schemes said a separately priced supply item in the bill of quantities is a contract of its own, payable in full on delivery. A Division Bench has held that a line item is not a severable obligation.
A contractor building a water treatment plant buys and delivers the pipes long before it lays them. The money is already spent. The tender says it will be paid eighty per cent of the estimated value of goods supplied to site, with the balance following as the work progresses. The contractor says that cannot be right where the bill of quantities prices the supply as its own item: supply is a distinct obligation, it has been performed, and it should be paid at the rate quoted.
On 23 September 2026, in PRG Buildcon India Pvt. Ltd. v. Kerala Water Authority, a Bench of Chief Justice Soumen Sen and Justice Syam Kumar V.M. rejected that argument and dismissed a batch of writ appeals against a single judge’s judgment of 8 June 2026.
The work, and the clause
The lead appellant contracted with the Kerala Water Authority to execute work under the Jal Jeevan Mission, the national programme for household tap connections. The contract was on a Bill of Quantities basis.
The scope was substantial: design, construction and commissioning of a 22 MLD water treatment plant at Morkulangara with allied works, including three years of operation and maintenance, an overhead tank, SCADA, a 500 mm ductile iron pumping main and road restoration, serving Vazhappally, Thrikkodithanam, Paippad, Kurichy and Changanassery Municipality.
The contractor’s case was that the work covered by the notice inviting tender had distinct components, among them the supply and laying of pipelines, and that supply could be separated from laying. The relief sought before the single judge was a direction to the Authority to release payment for the value of goods supplied at the rates quoted, rather than at eighty per cent of the estimated value. That prayer was refused, and the appeals followed.
The clause at the centre of it is Clause 9.14.1.6 of the tender conditions, which restricts payment on supply to eighty per cent, read with Clause 8.8.
Separately measurable is not separately enforceable
Senior counsel for the Authority framed the issue precisely, and the Bench adopted that framing. The question was not whether the contract is an item-rate contract. It was whether a separately valued item for supply in the bill of quantities can be treated as an independent contractual obligation entitling the contractor to claim one hundred per cent payment, notwithstanding a clause that specifically restricts payment on supply to eighty per cent.
The answer turned on a distinction the appellants were said to have elided — between separate valuation and contractual severability. Pipes may be separately measurable and separately priced without the tender treating their supply as an independent contract, or as completion of the Work. The definition of “Work” in the tender’s definitions clause, and the name of the work itself, were relied on to show that what the contractor had undertaken was a single composite obligation to design, construct and commission a functioning scheme.
The judgment situates that in the general law of construction contracts, and in doing so draws on English authority and standard texts. It records the caution that the question whether a contract is an entire contract should not be confused with the question whether there has been a total failure of consideration such as might give rise to a claim in restitution, citing PC Harrington Contractors Ltd v. Systech International Ltd.
On bills of quantities themselves, the Bench notes the orthodox position drawn from Emden’s Construction Law and Keating on Construction Contracts: bills of quantities quantify the works in detail and are ordinarily prepared in accordance with an agreed standard method of measurement, their purpose being to put into words every obligation or service required in carrying out the building project. They may be incorporated into a contract so as to operate as part of the contractual definition of the work to be carried out — but they may equally not form part of the contract at all, even though submitted to the contractor for tender.
That is the pivot of the reasoning. A bill of quantities is a measurement and pricing document. Whether any of its lines carries independent contractual force depends on the contract, and here the contract said in terms what was payable on supply.
The result
The Bench found no infirmity in the interpretation the single judge had placed on Clauses 8.8 and 9.14.1.6 of the tender conditions. The appellants had failed to establish an entitlement to claim one hundred per cent of the quoted rate merely upon supply and certification of the pipes.
The judgment under appeal accordingly did not warrant interference. The writ appeals failed and were dismissed, and the interim order that had operated during their pendency was vacated.
For contractors on Jal Jeevan Mission packages and comparable public works, the practical reading is that a retention of this kind cannot be attacked by pointing to the structure of the bill of quantities. If supply is to be paid in full on delivery, that has to be negotiated into the conditions of contract; it cannot be extracted from the fact that the item was priced on its own line.