(3)In such budget estimate, the Panchayat shall among other things,-(a)make adequate and suitable provision for such services as may be required for the fulfillment of the several duties imposed on the Panchayat by this Act, or any other law;(b)allow for a balance at the end of the year of not less than such sum or percentage of income as may from time to time be fixed by the Government either generally for all Panchayats or specially for any Panchayat;(c)provide for the payment, as they fall due, of all installments of principal and interest for which the Panchayat may be liable in respect of loans contracted by it.