Capital Budget, Recurrent Trap
A district planning committee in the Dry Zone must commit a five-year local development budget of LKR 320 million in capital works. The annual recurrent budget can absorb only LKR 22 million in new operation and maintenance (O&M) costs, because LKR 12 million of the LKR 34 million O&M envelope is already committed. Four proposals are on the table: (a) rehabilitating a tank irrigation scheme, LKR 180 million capital, 2,100 farm families, O&M LKR 12 million a year; (b) upgrading 22 km of rural access roads, LKR 140 million, about 14,000 users, O&M LKR 10 million; (c) equipping 30 school science laboratories, LKR 60 million, 6,000 students, O&M LKR 4 million; (d) a maternal and child health clinic with equipment, LKR 45 million, 3,500 mothers and infants, O&M LKR 6 million. Each proposal is technically sound. Poverty is highest in the tank command area, while the roads serve the largest population. The provincial council has ruled out new borrowing for O&M.
1. Which combinations of proposals are feasible on both the capital and the O&M constraints? Show the arithmetic.
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Totals. Capital demand is 180 + 140 + 60 + 45 = LKR 425 million, against LKR 320 million available. O&M demand is 12 + 10 + 4 + 6 = LKR 32 million, against LKR 22 million available. Both constraints bind, but the recurrent one is tighter relative to the money available: the O&M total is 145 per cent of the new recurrent space, while capital demand is 133 per cent of the capital envelope.
Feasible combinations (capital ≤ 320, O&M ≤ 22):
- Irrigation + roads: capital 320, O&M 22 - exactly on both limits.
- Irrigation + laboratories + clinic: capital 285, O&M 22 - fits.
- Roads + laboratories + clinic: capital 245, O&M 20 - fits.
- Irrigation + laboratories: capital 240, O&M 16 - fits, but leaves LKR 80 million capital uncommitted.
- Irrigation + clinic: capital 225, O&M 18 - fits.
- Roads + laboratories: capital 200, O&M 14 - fits.
- Roads + clinic: capital 185, O&M 16 - fits.
- Any three including irrigation and roads together: O&M 26 or more - not feasible.
- All four: not feasible.
What the arithmetic reveals. The obvious "fund everything technically sound" approach fails. The committee must choose a portfolio, not a project list, and must treat the O&M line as a hard constraint rather than an afterthought.
2. Recommend one portfolio and justify it using at least three criteria. What would you do about the proposal you leave out?
Read the worked answer
Recommendation: irrigation + laboratories + clinic (capital LKR 285 million, O&M LKR 22 million).
Criteria.
- Poverty and equity: poverty is highest in the tank command area, and irrigation supports 2,100 farm families whose incomes depend on the tank. This is the strongest distributional case.
- Human capital: the laboratories reach 6,000 students and the clinic 3,500 mothers and infants. These are recurring benefits with relatively low O&M per beneficiary: LKR 4 million ÷ 6,000 = about LKR 667 per student, and LKR 6 million ÷ 3,500 = about LKR 1,714 per mother or infant, compared with LKR 12 million ÷ 2,100 = about LKR 5,714 per farm family for irrigation.
- Budget fit and risk: the portfolio uses LKR 285 million of LKR 320 million, leaves LKR 35 million as contingency, and exactly matches the O&M ceiling. It does not gamble on future recurrent allocations.
The omitted roads proposal. The 22 km road serves 14,000 users and has a strong access case, but adding it would breach O&M by LKR 10 million. Rather than drop it, refer it to the provincial road budget or a different financing window, since rural access roads often have another line ministry or provincial channel. If no alternative funding exists, phase 8–10 km in years four and five, with the O&M cost explicitly carried in the out-year estimates. Do not promise the full road and hope for a supplementary allocation.
3. What recurrent-financing safeguards should the committee build into the plan so that assets are not created without maintenance?
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Safeguards.
- An O&M line per asset, not per project. For each completed scheme, record the annual maintenance requirement in the asset register and in the medium-term budget. The tank, laboratories and clinic should each have a named maintaining institution and a costed annual plan.
- No commissioning without maintenance funding. Make practical completion conditional on the relevant institution confirming that staff and O&M funds are available. This prevents the common pattern of a completed building with no reagents, teachers or repairs.
- Five-year O&M forecast. Show the recurrent cost of each year's new assets against the projected O&M envelope. The committee should see now that year three or four may be overcrowded, rather than discover it after commissioning.
- Annual maintenance audit. Publish a simple table: asset, maintenance budget, amount spent, condition rating. This turns maintenance into a measurable performance item.
Reasoning. The district's problem is not a shortage of capital projects but a mismatch between capital and recurrent budgets. Safeguards must therefore operate at the point of commitment, not after construction. If the provincial council later provides additional O&M, the deferred road or a phased extension can be reconsidered through the same test.