अब्दे द्व्यर्धे नदीजानां पञ्चाब्दे पर्वतौकसाम् ॥ कZ_०२.३२.२२च्द् ॥
abde dvyardhe nadījānāṃ pañcābde parvataukasām
নদীজাত (ষ্টক) ৰ বাবে সময়কাল ডেৰ বছৰ; পৰ্বতবাসী (ষ্টক) ৰ বাবে পাঁচ বছৰ।
Lifecycle-based planning: categorize assets by durability and schedule replacement/rotation accordingly to minimize failure in service.
To align deployment and maintenance budgets with expected endurance, preventing overuse of short-lived stock and leveraging hardier stock for longer cycles.