Deduction under section 35AC: specified institutions' projects approved as eligible, with capped deductible project costs and time limits. Notification approving specified institutions and their listed projects as eligible for deduction under section 35AC of the Income-tax Act, 1961, by identifying each institution, describing eligible projects or schemes, stating estimated project costs and the maximum portion of those costs allowable as deductions, and specifying the time-limited financial years during which those deductions may be claimed, including notation of corpus funds where applicable.