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a i r a . m fh© Intake ptgape at Lake Head are completely automatic ant. Pxurpg are started and stopped by float control f raomn dt rhee mBiosoes tneor aSttatteinodn­* Reservoir* She starting and stopping of the pumps is in measured sequence wshurigceh* is Shgoovuelrdn aeldl b yp umtphse ssettotp inagt otfh e tshae nfel otaitm e sdwuitec hteos p otwo eprr efvaeinltu ree xtcheessive capacity of the surge suppressors is sufficient to prevent a dangerous strain tohne tIhen sptraelslsautrieo np iIps ea lsi nsei*m plTeh aensde pnuom pdsi frfeeqrueinrte tlhiatnt tlhea mta ionft eannayn coet hweorr kd*e eapnd well pump installation* Attro lt hoef botohset esri xr eisnetravkoei rp*u mpisn* adtdhietrieo ins tao ftlhoe ats isnw filtocaht f sowri ttchhee psr oftoerc tthieo nc oofn­the Rooster pumps* Should the intake pumps fall this float switch would out out the booaterppumps before water in the Booster Station Reservoir became dangerously low* TRhesee brvoooisrtse,r pruemmpost ew emarneu daels ciognnterdo flo ror emiatnhuearl fcloonattr oclo nattro lt hfer poumm ptsh*e TeTrhmei nrael­mtohtee M amgannueasli ucmo Pnltarnotl* boaTrheds ies p unmopws loacraet eedqu iinp ptehde w ietlehc terveircya l ecloenettrroilo haonuds hey ­at draulic protection which nay ever be necessary* & complete description of which would be too lengthy for this report* Unlike the Intake pumps* when setnaerrtgiinsge do sri smtuelptpainnego,u sltyh ew ititmhi ntgh e retliamyes seftotri anlgl b etihne gp usmepts tio n esfefrevctl ett haer de e­sired starting and stopping sequence* For our normal operation but three ptuhmipss sthaavtei obne lean riena scehrevdi wchee ant fiovnee ptuimmep;s ahro<w? eivner r etghue ltarru se emravxiicem uamn oda ptahoei tsyi xotfh ii used as a standby* Iisn tah ve ednitsucrhia rtgueb ep wipiet hf aro 1m7 tihen cBho otshtroeart P cuomnpnse, cJtuesdt w ioutths ai dmee ttehre biuni ltdhien gpt,m qt>here roan* The meter is a Builders Providence Instrument of the recording* in­dicating and Integrating type* Payments to the Colorado River Commission are based on readings taken at this meter* Aobfo utths f boou ri mniclhe psr ebsesluorwe tmhaei Tne fromrin waalt Reers esruvpopilrys tao 1M2ag iannecshe 0,OBr,e s liCnomep atnayk*es out sTuhref Maacneg IaSn esbe? fOreeest ssuipxp lInyc Ihse s sltoowreerd itnha an otnhee miinllleti otno g atlhel oTne rtmanikn,a lw hReosseer vwoaitresr. The connecting pipe line and storage tank are the property of Manganese Ores Co* At present the Manganese Ores Cos$>any uss about 1,25 million gallons per day* Acto ntchrse tTee rbmoixn wahl iRcehs eirsv obiirfsu rtchaet ebdo tIo ndcihv pirdeesds utrhee pfilpoew lbientew eeennt eerasc ha r erseeirnvfooirrc*e d Tsheerrvei cies w hae nga nteec aets saerayc hf oernt cralnecaen itnog poerr rmeipta itrask.i ng Ite ihtahse rb reeesne rfvoouinrd tohuta to fal gae gorfo wCsu 3r%ap pidelry m iilnl itohnes gea lrleosnesr vooifr sw atife ri wti lisl kneootg pctonhtor oalllgeeda* unAdbeoru tc otnhsroele* pounds pTeher ddaeys*i gnPerdo opaepra oopiteyr aotfi otnh ree Mqautireers T rtehaet smeenrtv iPcleasn to fI st htew efnotllyo mwiilnlgi poenr sgoanlnleoln!s 9