PUMPING SYSTEM RELIABILITY

Abstract

Tho doolan of engimerinc syotomo involvoa dot taion making °rococo 1tb due road to oconomy In thn content of pr000nt time°, The denten practice, thersfare, hot, b000mo totally °commies orionted, It to noodlos° to emphasise that en enamoring matom athout adequate °court:toe of Ito performanoe could hardly be emeptable to the were, Thia cells fer the incorporation of reliability.analyst* in the dosiGn proceaa. Literature on cell abiiit r boned of eaten of ravironmentol rnainooring systems in gonoral and cater supply eYotom in particular is compicuoua by itcrobaeneo, Rolinbility to of paramount it to the maim enayato Tho come- (Nonce° of oystem failure must be fully evaluated particularly Mile doalina with public utility ayntoia. A failure of miter ouplly pumping oyetem,for example, reoulto in consumeroa dimatinfaotton and can cause complete disaster if It eoinoideo vith a aoriouoconfUnratton, The public health preblemi, such as o cromo-eonnoetton of mote cater and cater oupply line° rooulting in cater borne epidemic*, may be another oignifiesnt calla° of pumping ayatem failure* It to not uncommon to fini frequent failuron sometimes astendoi ovor long noriode