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Sanitation of Mofussil Bazaars

Chapter 30: APPENDIX E. Calculation of re-payments of Loans by equal Instalments.
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A practical, non-technical handbook for improving public health in provincial bazaar markets, presenting guidance on surface and storm-water drainage, water supply, road making, and building construction alongside latrines, urinals, night-soil collection and disposal, refuse management, and a biological sewage system. It stresses shallow, self-cleansing drains, prompt removal of waste to limit odors and fly-borne disease, and economical construction and maintenance techniques. Chapters supply operational advice, construction details, and model rules, forms, and specifications to help local authorities and sanitary officers plan, execute, and sustain effective, low-cost sanitation measures.

APPENDIX E.
Calculation of re-payments of Loans by equal Instalments.

The annexed table shows the instalments by which a loan of one lakh of rupees will be refunded by periodical instalments in a given number of years, interest being calculated at 4, 4½, 5, 5½, 6 and 6¼ per cent.

In the left-hand column, under each term, interest is added, and recovery of the instalments due made at the end of each year; in the right-hand column interest and instalment are supposed to be due half-yearly:—

Per cent. Five Years. Ten years. Fifteen years. Twenty years. Twenty-five years. Thirty years.
  Year. ½ Year. Year. ½ Year.                
4 22,463·0 11,132·4 12,329·2 6,115·65 8,994·14 4,464·96 7,358·18 3,655·55 6,401·21 3,182·32 5,783·01 2,876·78
22,779·3 11,278·9 12,637·9 6,264·19 9,311·41 4,619·94 7,687·64 3,817·69 6,743·92 3,351·84 6,139·15 3,053·53
5 23,097·6 11,425·7 12,950·3 6,414·69 9,634·21 4,777·76 8,024·25 3,985·62 7,095·23 3,525·80 6,505·15 3,235·353
23,417·6 11,574·5 13,266·7 6,567·2 9,962·6 4,938·6 8,367·9 4,153·2 7,454·9 3,704·2 6,880·5 3,422·0
6 23,740·0 11,723·0 13,586·8 6,712·6 10,296 3 5,101·9 8,718·4 4,326·2 7,822·6 3,886·5 7,264·9 3,613·3
23,901·3 11,798·1 13,748·2 6,799·5 10,465·0 5,184·7 8,986·2 4,414·0 8,009·5 3,979·3 7,460·3 3,710·6