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Elimommow- <br />Piotor shall have a horsepower not less than shown elsew}iere in tr:e specificat <br />but in noevent is the hcrsepower to 'bc less than {s required to c,arr.y ttie laMd ti<<pump at anv point within the operating range wittiaut exceeditig the nameplate hoLF:et>o~,<: z <br />ratjng of the :nitor, fIorsepower required at ratecl head-capacit~• ~hall not e:cceeu <br />of the namep]_ate horsepower rating of the motor. Motor sliall have a minimum sereice <br />factor fer continuously ir.aintaining a load of 1.15 times it's nan;eplate rating. <br />Frovision sliall be ff,ade for protection against damage due to reverse ratation <br />by the use of a non-reverse coupling of approved de:;iKn incorporated (hn the mot~,i. <br />^'.otor shall havc a thrust bearing to carry the c;eight of the rotating parts.of tte <br />pu*::p and hydralic thrust at required cotiditions with ample safetv factor. <br />Thrust bearing sha11 be oil lubricate<i and be selected to have AFBMArated aver:ige <br />life of 25 years when operated continucusly at thrust iaod required by the pump. Gil <br />Iubricated bearings shall have a visual level indicator, accessible ciraiu plu, ,_iru <br />acr_essible filling plug. <br />Motor shall be capable of carrying 30% momentary up thrust. <br />i;oter in all cases shall meet, as minimum requiremen[, the published standards, <br />rules and regultions of NEM_A, ANSI, ar,d the IEEE as to application, manufacture <br />arid tests. Locked rotor currents shall r.ot exceed 6.8 times ful' load current ar.<'. <br />s6hall meet National. Electric Code, Code I.etter "G", and shalI. be shown on the <br />rameplate of the motor. <br />~Zctar shall be made from higti grade steel laminations. Squirrel r,,,e windings s:.il <br />he c3st alum3num or har type with hrazed or welde d an,j ring~. KoTnr sliall he <br />dvramically balancc-d az;d treateci with zi iust preventive coating. <br />Terminal box designed shall have adeyuate space for coriiecti«ns, 5;tiall be of c~i,t: iz-ror _,teel cor.struction with bolted covers. 'I4e n:otnr lea<ls sha.ll be permar.eiitly <br />1ioter sliall have factory installed winding protection, such as Ceneral Electri.• <br />tliermotectors or ec,ua1, with leads terminating in the r„ain conduit bos. Wt;en ce:.~:ect _ci <br />into the holding coil circuit of ttie motor starLer , this equi.pemetlr sYiotild <br />atioor.iatically protect bhe motor against damage form orver-iieating,caused by a <br />phasing, over loading, higti ambient, abnormal voltage, lock rotor, too freque:it <br />starting or ventilation failure. Space heaters shall he provided wit11 leads <br />in a seperate conduit box and shoul- be energized by the motar control circuit:, <br />whenever motor is de-energized. <br />1-1otor shall be given a short commercial test to determine that it is free frer: <br />electrical or mechanical defects rind to prove assurance tt;at it n•:eets desigr: <br />specifi.cations as follows: <br />Rur.ning-light current <br />I,ocked-rotor current <br />Wir:ding resistance <br />F?igr, potential <br />ue?ring inspection <br />