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3403600-444500PLEASE DO NOT BOOKMARK ANY ANYTIMECE WEBPAGES!Our system will remember the last page you viewed when logging out and back in but please DO NOT exit out when taking a test. Your place will NOT be saved.How to take this course.1. Download and Print the test questions.2. Login to your account with your ID and password.1270288290003. Viewing your status page, scroll down and click on “Click here to start this course”.4. Begin viewing the web pages. Refer to your printed test to find the correct answers. The questions track the web pages.5. As you find the answers, circle them on your printed copy.6. At the end of each section, you’ll enter the quiz which is the same as your printed test. Refer to your circled answers when actually answering the quiz on the web.7. Upon passing, you will proceed to the next section. If failed to pass, you will be moved to the beginning of that section for more review.Mobile users – Many current mobile devices are compatible with AnytimeCE and will probably work. If not, use a desktop or laptop computer to complete your course.Quiz 1 – Chapter 1A check valve is located at the pump ______.dischargesuctiondischarge and suctionnone of the answers providedA check valve is used to ______.hold pressure in a systemprevent up-thrust inside the pumpprevent water hammerprevent backspinall of the answers providedA rope insert adapter is used as a tie-off point to attach a safety rope to the submersible pump. TrueFalseA stainless steel clamp is a simple compression fastening device.TrueFalseA heat sink splice should be placed ______ the normal water level.belowaboveeither above or below (since the splice is waterproof)A torque arrestor ______.keeps the pump electrically isolatedis filled with oilkeeps the discharge pipe from bouncing into the well casing on pump starts and stopsstops unauthorized torquesA safety rope is attached to ______.the submersible pumpthe pump discharge pipethe check valvethe heat spliceA cable tie ______.is black in coloris white in colorhelps keep the cable snuggly attached to the pipingnone of the answers providedA cable guard secures the cables, keeps them from tangling, and helps to prevent damage to the cables.TrueFalsePitless adapters ______.are made using a metal casting process that leaves no pits or inclusions in the cast metalmust be brassare designed to make a watertight connection on the side of the well casingnone of the answers providedMale/female insert adapters are used to ______.connect pipes throughout the systemconnect electrical fittings throughout the systemconnect the safety rope to the casing and the pumpconnect the power control box to the main power supplynone of the answers providedThe well cap ______.is an upgrade from a well hatis a downgrade from a well hatmust be blue in colorprovides a sanitary cover on a wellnone of the answers providedA well seal is used when the pump discharge piping is ______.abovegroundbelow groundunderwaterin a concrete slabA check valve needs to be installed ______.verticallyhorizontallyupside downin the direction of flow as indicated by the arrow on the valve bodyin either direction from the indicated arrowA tank tee may have the following devices pre-installed:check valvesdrain valvespressure gaugespressure controlsall of the answers providedA drain valve is installed ______. at the low point of the pressure tank pipingat the overflow point of the pressure tankat the base of the submersible pumpat the pump discharge pipenone of the answers providedA nipple is ______.typically 12 inches or shortertypically longer than 12 inchesconstructed of brassconstructed of steelnone of the answers providedPressure relief valves are generally set to relieve pressure in excess of ______.25 psi50 psi75 psi100 psi200 psiA pressure gauge is installed in the system to help monitor the system pressure. -TrueFalseTypical pressure switch settings are ______ to ______.Cut-In 20 – Cut-Out 40Cut-In 30 – Cut-Out 50Cut-In 40 – Cut-Out 60all of the answers providednone of the answers providedA safety switch is also known as ______.a disconnectan on/off switchan electrical control boxa master controlall of the answers providedThe purpose of a pump saver is to protect the pump from ______.tamperingover/under voltage conditionslong run timesunauthorized usenone of the answers providedA lightning arrestor protects the electrical components from ______.incoming voltage surgesincoming arc flashesungrounded circuitsblown fuses3-phase powerA ball valve is used to isolate the storage tank.TrueFalseA pressure tank is used ______.as a storage tankto keep the system pressurizedto help keep the pump from short cyclingall of the answers providednone of the answers providedThe pump motor is located ______.above the pumpbelow the pumpat the top of the well casingin the pressure tankNone of the answers provide321818024892000Quiz 2 – Chapter 2-7175517081500We can estimate well water demand by ______.guesstimateKentucky WindageWAGcalculating peak demandnone of the answers providedCounting the number of fixtures in a residence can be used in determine water system pipe sizes.TrueFalseUsing Method 1, what is the estimated demand for a house with 10 fixtures?1 gpm5 gpm10 gpm20 gpmnone of the answers providedPeak demand usually occurs ______ in a 24-hour period.oncetwicethree timesimpossible to estimatenone of the answers providedMethod 2 of estimating peak demand assumes ______ for each fixture being used.1 gpm2 gpm3 gpm4 gpm5 gpmUsing Method 3,Counting Bathrooms and Fixtures the estimated total gallons in a 7-minute peak flow for a 4-bathroom house with all 6 listed fixture types in use is ______. (See Flow Rate Table)457098112122The gpm for the previous question is ______. (Nearest gpm rounded up)7 gpm13 gpm16 gpm18 gpm22 gpm8. Using Method 4, The estimated peak demand of a 1 bathroom house would be ______ gpm.1248129 Using Method 5, the estimated peak demand for a family of 4 would be ______. (Nearest gallon)70 gallons91 gallons108 gallons142 gallons173 gallons10. Using Method 5, the 7-minute peak demand for a family of 6 is ______(Nearest gallon). 127 gallons168 gallons191 gallons234 gallons310 gallons11. Using Method 5, the estimated peak gpm demand for a family of 3 is ______. (Nearest gpm)8 gpm12 gpm18 gpm21 gpm27 gpm12. Use all five methods to determine peak demand in gpm for a 3-bedroom house with 4 occupants, 12 fixtures total, 2 full bathrooms, and 6 fixtures in use simultaneously (2 showers, 2 lavatories, dishwasher and kitchen sink). The greatest estimated peak demand is ______. (Nearest gpm)10 gpm12 gpm16 gpm18 gpm24 gpm13. The maximum peak demand from the previous question is calculated using _______.Method 1Method 2Method 3Method 4Method 5Quiz 3 – Chapter 2 – Commercial/Agricultural Water DemandsPump Capacity Required in US Gallons per Minute per Fixture for Public BuildingsType of BuildingTotal Number of Fixtures25 or less26-5051-100101-200201-400401-600Over 600Hospital1.001.00.80.60.50.45.40Mercantile Buildings1.301.00.80.71.60.54.48Office Buildings1.20.90.72.65.50.40.35Schools1.20.85.65.60.55.45Hotels, Motels.80.60.55.45.40.35.33Apartment Buildings.60.50.37.30.28.25.24What is the estimated gpm for a motel off of Interstate -90 containing 100 rooms with 4 fixtures per room?5090160240310What is the estimated 7-minute peak demand in gallons for the previous question?52374091011201680A school has its own water system with 36 fixtures in the building, the estimated gpm is ______.10314287107What is the estimated 7-minute peak demand in gallons for the previous question?217318427521727What is the estimated daily water requirement in gallons for a dairy farm with 150 milking cows?510 gpd793 gpd4430 gpd5250 gpd6000 gpdA farmer has 5000 chickens, the estimated required gpd is ______.330300300030,000A farmer raising 200 steers and 20 show horses requires ______ gallons of water per day.190026403820490054003571875000Quiz 4 – Chapter 3 – Static Water Level-56515133985Static Water Level - Wetted Tape MethodStatic Water Level = Measurement at top of casing – casing height above ground – Measurement to wetted tape020000Static Water Level - Wetted Tape MethodStatic Water Level = Measurement at top of casing – casing height above ground – Measurement to wetted tapeUse the Wetted Tape Method and the following information to determine the approximate depth of the static water level from ground level: 72 feet 6 inchesTape reading at top of casing8 inchesHeight from top of casing to ground level 2 feet 1 inchLength of wetted tape27 feet 6 inches39 feet 9 inches69 feet 9 inches75 feet 3 inchesUse the Wetted Tape Method and the following information to determine the approximate depth of the static water level from ground level:91 feet 2 inchesTape reading at top of casing1 footHeight from top of casing to ground level6 feet 10 inchesLength of wetted tape64 feet 4 inches83 feet 4 inches98 feet 2 inches102 feet 1 inchUse the Wetted Tape Method and the following information to determine the approximate depth of the static water level from ground level:36 feet 4 inchesTape reading at top of casing8 inches Height from top of casing to ground level1 feet 4 inchesLength of wetted tape24 feet 10 inches28 feet 2 inches34 feet 4 inches36 feet 2 inches43 feet 4 inchesUse the Wetted Tape Method and the following information to determine the approximate depth of the static water level from ground level:22 feet 9 inchesTape reading at top of casing2 feet 1 inchHeight from top of casing to ground level 6 inchesLength of wetted tape16 feet 2 inches18 feet 5 inches19 feet 6 inches20 feet 2 inchesUse the Wetted Tape Method and the following information to determine the approximate depth of the static water level from ground level:59 feet 4 inches Tape reading at top of casing1 feet 2 inches Height from top of casing to ground level 3 feet 4 inches Length of wetted tape49 feet 4 inches54 feet 10 inches57 feet 9 inches58 feet 2 inches60 feet 4 inches====================================================0126109Static Water Level - Air Pressure Method(A)_____ total feet of tubing (measured)(B)_____ feet of tubing above ground level (measured)(C)_____ feet of water displaced from tubing = 2.31 feet x ____ psi(D)_____ feet from ground level to static water level = (A) --(B) --(C)Static Water Level - Air Pressure Method(A)_____ total feet of tubing (measured)(B)_____ feet of tubing above ground level (measured)(C)_____ feet of water displaced from tubing = 2.31 feet x ____ psi(D)_____ feet from ground level to static water level = (A) --(B) --(C)471551012573000Use the Air Pressure Method and the following information to determine the approximate depth of the static water level from ground level:100 feet of tubing2 feet above ground level22 psi of air pressure22 feet 6 inches41 feet 8 inches 47 feet 2 inches96 feet 10 inches108 feet 5 inches933590170Static Water Level - Air Pressure Method(A)_____ total feet of tubing (measured)(B)_____ feet of tubing above ground level (measured)(C)_____ feet of water displaced from tubing = 2.31 feet x ____ psi(D)_____ feet from ground level to static water level = (A) --(B) --(C)Static Water Level - Air Pressure Method(A)_____ total feet of tubing (measured)(B)_____ feet of tubing above ground level (measured)(C)_____ feet of water displaced from tubing = 2.31 feet x ____ psi(D)_____ feet from ground level to static water level = (A) --(B) --(C)Use the Air Pressure Method and the following information to determine the approximate depth of the static water level from ground level:150 feet of tubing2 feet above ground level51 psi of air pressure18 feet 0 inches30 feet 2 inches53 feet 6 inches74 feet 10 inches124 feet 9 inches294640-110461Static Water Level - Air Pressure Method(A)_____ total feet of tubing (measured)(B)_____ feet of tubing above ground level (measured)(C)_____ feet of water displaced from tubing = 2.31 feet x ____ psi(D)_____ feet from ground level to static water level = (A) --(B) --(C)Static Water Level - Air Pressure Method(A)_____ total feet of tubing (measured)(B)_____ feet of tubing above ground level (measured)(C)_____ feet of water displaced from tubing = 2.31 feet x ____ psi(D)_____ feet from ground level to static water level = (A) --(B) --(C) Use the Air Pressure Method and the following information to determine the approximate depth of the static water level from ground level:100 feet of tubing1.5feet above ground level36psi of air pressure15 feet 4 inches18 feet 1 inches22 feet 2 inches65 feet 2 inches89 feet 7 inches152400128699Static Water Level - Air Pressure Method(A)_____ total feet of tubing (measured)(B)_____ feet of tubing above ground level (measured)(C)_____ feet of water displaced from tubing = 2.31 feet x ____ psi(D)_____ feet from ground level to static water level = (A) --(B) --(C)Static Water Level - Air Pressure Method(A)_____ total feet of tubing (measured)(B)_____ feet of tubing above ground level (measured)(C)_____ feet of water displaced from tubing = 2.31 feet x ____ psi(D)_____ feet from ground level to static water level = (A) --(B) --(C)Use the Air Pressure Method and the following information to determine the approximate depth of the static water level from ground level:200 feet of tubing2 feet above ground level18psi of air pressure22 feet 3 inches84 feet 7 inches121 feet 5 inches156 feet 5 inches2177131214Static Water Level - Air Pressure Method(A)_____ total feet of tubing (measured)(B)_____ feet of tubing above ground level (measured)(C)_____ feet of water displaced from tubing = 2.31 feet x ____ psi(D)_____ feet from ground level to static water level = (A) --(B) --(C)Static Water Level - Air Pressure Method(A)_____ total feet of tubing (measured)(B)_____ feet of tubing above ground level (measured)(C)_____ feet of water displaced from tubing = 2.31 feet x ____ psi(D)_____ feet from ground level to static water level = (A) --(B) --(C)Use the Air Pressure Method and the following information to determine the approximate depth of the static water level from ground level:300 feet of tubing3 feet above ground level12psi of air pressure127 feet 2 inches179 feet 3 inches205 feet 6 inches269 feet 4 inches==========================================================================Quiz 5 – Chapter 4 – Calculating Well Capacity/Recovery Well Yield TestStatic water level can be measured after long pump off-cycles.TrueFalseStatic water level is influenced by ______.droughttime of yeardemands on the aquiferall of the answers providedA cone of depression is a result of ______.removing water in surrounding porous soiladding water into the surrounding porous substratedigging the well in loosely packed soillosing money on a fixed rate contractnone of the answers providedAs water is removed at a greater rate from the well, the cone of depression ______ in size.increasesdecreasesstays about the sameDrawdown is the drop in water level measured in feet from the ______ to the bottom of the cone of depression.static water levelground leveltop of well casing bottom of topsoil layerbottom of an impermeable layerA dry well ______.occurs when water is removed at a faster rate than it can be rechargedis when the cone of depression is invertedcan never be replenishedis a term used during the 1930’s prohibition areaoccurs in low rainfall areas.The rate at which water flows back into the cone of depression is called the ______ rate.recovery or rechargereplenishrestockingrefreshing rewettingA well’s recovery rate stays constant throughout the off-cycle of the pump.TrueFalseDrawdown level remains essentially constant when the pump’s capacity is equal to the recharge rate of the aquifer.TrueFalseA ______ test is typically an hour in length to estimate how much water the well can deliver.well yieldwell pumpingdrawdowncapacitypump rateA ______ test takes place over 24 to 72 hours or more, and tests well performance, aquifer characteristics, and other parameters of a well system.well yieldwell pumpingdrawdowncapacitynone of the answers providedPrior to running the pump for a well yield test, the ______ should be determined.casing heightweather conditionsannual rainfallstatic water levelground water evaluation Well yield test No. 1 revealed the following: Average of 2 minutes to fill a 5-gallon bucket, 60 minutes well test time, 75 minutes to recover to 90% of drawdown.-4318077470Well Drawdown - Well Yield Test(E)___ feet drawdown well water level (measured from ground level)(F)_____ drawdown feet = _ _ feet drawdown level(E)- __ feet static level (D)020000Well Drawdown - Well Yield Test(E)___ feet drawdown well water level (measured from ground level)(F)_____ drawdown feet = _ _ feet drawdown level(E)- __ feet static level (D)-8350787630Test Pump Flow Rate (G)____ container gallons (measured or known)(H) ____ minutes to fill container (measured)(I)_____ test pump gpm =_ _ gallon container(G) / ___ minutes to fill (H)020000Test Pump Flow Rate (G)____ container gallons (measured or known)(H) ____ minutes to fill container (measured)(I)_____ test pump gpm =_ _ gallon container(G) / ___ minutes to fill (H)What is the test pump (nearest) gpm?12.56915-4998367672Well Test Recovery Rate and Well Capacity (J)____ minutes of test pump run time (measured)(K)____ gallons pumped = ___ test pump gpm (I) x __ minutes of test pump run time(L)_____ 90% recovered gallons = 0.9 x _____ gallons pumped (K)(M)____ minutes to recover 90% gallons (measured)(N)_____ Well capacity gpm =_____ recovered gal.(L) / ____min. to recover 90% (M)00Well Test Recovery Rate and Well Capacity (J)____ minutes of test pump run time (measured)(K)____ gallons pumped = ___ test pump gpm (I) x __ minutes of test pump run time(L)_____ 90% recovered gallons = 0.9 x _____ gallons pumped (K)(M)____ minutes to recover 90% gallons (measured)(N)_____ Well capacity gpm =_____ recovered gal.(L) / ____min. to recover 90% (M)How many gallons of water were pumped from the well during the test (nearest gallon)?50100150200450How many gallons of water equal 90% recovery of the well(nearest gallon) ?4590135180250What is the well recovery rate in gpm (nearest)?1.01.84.27.19.3Well yield test No. 2 revealed the following: Average of 0.5 minutes to fill a 5-gallon bucket, 60 minutes well test time, 30 minutes to recover to 90% of drawdown.63592710Test Pump Flow Rate (G)____ container gallons (measured or known)(H) ____ minutes to fill container (measured)(I)_____ test pump gpm =_ _ gallon container(G) / ___ minutes to fill (H)020000Test Pump Flow Rate (G)____ container gallons (measured or known)(H) ____ minutes to fill container (measured)(I)_____ test pump gpm =_ _ gallon container(G) / ___ minutes to fill (H)What is the test pump to the nearest gpm?1251017-7175511430Well Test Recovery Rate and Well Capacity (J)____ minutes of test pump run time (measured)(K)____ gallons pumped = ___ test pump gpm (I) x __ minutes of test pump run time(L)_____ 90% recovered gallons = 0.9 x _____ gallons pumped (K)(M)____ minutes to recover 90% gallons (measured)(N)_____ Well capacity gpm =_____ recovered gal.(L) / ____min. to recover 90% (M)00Well Test Recovery Rate and Well Capacity (J)____ minutes of test pump run time (measured)(K)____ gallons pumped = ___ test pump gpm (I) x __ minutes of test pump run time(L)_____ 90% recovered gallons = 0.9 x _____ gallons pumped (K)(M)____ minutes to recover 90% gallons (measured)(N)_____ Well capacity gpm =_____ recovered gal.(L) / ____min. to recover 90% (M)How many gallons of water were pumped from the well during the well test( nearest gallon)?200300400500600How many gallons of water equal 90% recovery of the well (nearest gallon)?180270360540640What is the well capacity/recovery rate in (nearest) gpm?4121827383Well yield test No. 3 revealed the following: Average of 1.5 minutes to fill a 5-gallon bucket, 60 minutes well test time, 90 minutes to recover to 90% of drawdown.-6540594615Test Pump Flow Rate (G)____ container gallons (measured or known)(H) ____ minutes to fill container (measured)(I)_____ test pump gpm =___ gallon container(G) / ___ minutes to fill (H)020000Test Pump Flow Rate (G)____ container gallons (measured or known)(H) ____ minutes to fill container (measured)(I)_____ test pump gpm =___ gallon container(G) / ___ minutes to fill (H)What is the test pump gpm?1.12.23.310.111.7-6985062865Well Test Recovery Rate and Well Capacity (J)____ minutes of test pump run time (measured)(K)____ gallons pumped = ___ test pump gpm (I) x __ minutes of test pump run time(L)_____ 90% recovered gallons = 0.9 x _____ gallons pumped (K)(M)____ minutes to recover 90% gallons (measured)(N)_____ Well capacity gpm =_____ recovered gal.(L) / ____min. to recover 90% (M)00Well Test Recovery Rate and Well Capacity (J)____ minutes of test pump run time (measured)(K)____ gallons pumped = ___ test pump gpm (I) x __ minutes of test pump run time(L)_____ 90% recovered gallons = 0.9 x _____ gallons pumped (K)(M)____ minutes to recover 90% gallons (measured)(N)_____ Well capacity gpm =_____ recovered gal.(L) / ____min. to recover 90% (M)How many gallons of water were pumped from the well during the well test (nearest even gallon)?200300400600800How many gallons of water equal 90% recovery of the well (nearest even gallon)?180220270360540What is the well capacity/recovery rate in (nearest) gpm?25101729Quiz 6 – Chapter 5The motor name plate will provide ______.HPvoltagephaseamp drawall of the answers providedWhen first starting a motor, the amp draw is typically ______ times greater than rated run amps.246810High starting amp draw results in ______ motor heat.increaseddecreaseddoes not affectslight decreasenoA pump motor that is rated at 10 amps will momentarily pull ______ at start up.10 amps20 amps30 amps40 amps60 ampsA 3-hp single-phase motor should cycle no more than ______ times hour.256812The purpose of a pressure tank is ______.to act as a buffer so the system can supply adequate water to meet peak demandto store water so that the pump does not have to run continuouslyto help prevent the pump from running continuouslyto allow the pump motor to turn off and cool downAll of the answers providedWhich of the following is not a common type of pressure tank?Air-over waterAir-under waterDiaphragmBladderThe major disadvantage of an air-over water pressure tank is ______.the great number of working partsthat air would contaminate the waterthe need for a valvethat the tank can rust outnone of the answers providedStarting and stopping the pump ______.shortens pump lifegives erratic pressure to the systemwill cause the pressure tank to explodedecreases motor heatA pressure switch is set at 20 – 40; this means that ______.the pump turns on when pressure falls below 20 psi and turns off at 40 psithe pump turns on when pressure rises above 20 psi and turns off at 40 psithe pump turns off when pressure rises above 20 psi and turns on at 40 psithe operator must push the start button 20 to 40 times to start the pumpA pressure switch is set at 20 – 40; at 30 psi the pump is ______.on (running) if it started at 20 psi and has not yet reached the cut-out at 40 psioff if it was turned off at 40 psi but the pressure has not yet fallen to 20 psiboth of the answers providedneither of the answers providedA pressure tank allows the water system to be pressurized when the pump is ______.offonidlingdecommissionednone of the answers providedAccording to Table IV.1.2, what is the minimum required tank volume for a bladder-type pressure tank at the 20-40 psi switch setting with an 8-gallon drawdown?10 gallons15 gallons20 gallons25 gallons30 gallonsAccording to Table IV.1.2, what is the minimum required tank volume for a bladder-type pressure tank at the 20-40 psi switch setting with a 4-gallon drawdown?10 gallons15 gallons20 gallons25 gallons30 gallonsAccording to Table IV.1.2, what is the minimum required tank volume for a bladder-type pressure tank at the 20-40 psi switch setting with a 10-gallon drawdown?10 gallons15 gallons20 gallons25 gallons30 gallonsIf the system pressure is above the cut-in pressure switch point, the pump remains ______.onoffin idle modeon low speedon high speedWell drawdown level is the difference in water level between static water level and the pumping water level.TrueFalse41916354699000According to the Well Case Dia. vs. Gallons Table, the volume of water stored in a 6-inch diameter well casing with 21 feet of drawdown is ______. (nearest gallon)18 gallons21 gallons29 gallons37 gallons42 gallons19. According to the Well Case Dia. vs. Gallons Table, the volume of water stored in a 10-inch diameter well casing with 31 feet of drawdown is ______. (nearest gallon)100 gallons112 gallons126 gallons214 gallons370 gallons20. According to the Well Case Dia. vs. Gallons Table, the volume of water stored in an 8-inch diameter well casing with 22 feet of drawdown is ______. (nearest gallon)48 gallons57 gallons116 gallons136 gallons370 gallons512 gallons21. If we know that a bladder pressure tank set at 20-40 psi is supplying 27 gallons of water during peak demand, the approximate size of the pressure tank is ______ gallons. (Hint: - page 16 on handout)6075120150300==============================================================================Quiz 7 – Chapter 5 3656965134620Water Storage Tank Size Recommended Minimum Storage (Gallons)Well Yield (gpm)Number of Bedrooms2345More than 5None3 to 51001502002501 to 2.91502002503000.5 to 0.9200250??Less than 0.5Not recommended for use00Water Storage Tank Size Recommended Minimum Storage (Gallons)Well Yield (gpm)Number of Bedrooms2345More than 5None3 to 51001502002501 to 2.91502002503000.5 to 0.9200250??Less than 0.5Not recommended for use1. The recommended minimum size water storage tank for a house having 2 bedrooms with a well yield of 2 gpm is ______. 100 gallons150 gallons200 gallons250 gallons300 gallons2. The recommended minimum size water storage tank for a house having 5 bedrooms with a well yield of 5 gpm is ______. 100 gallons150 gallons200 gallons250 gallons300 gallons3. The recommended minimum size water storage tank for a house having 4 bedrooms with a well yield of 3 gpm is ______. 100 gallons150 gallons200 gallons250 gallons300 gallonGiven information for a 3-bedroom residencePeak demand 12 gpm for 7 minutes, Well capacity 5 gpmSystem includes a bladder-type pressure tank with the pressure switch set to the 30-50 psi range and a non-pressurized water tank.-340442-2210Tank Sizing – Preliminary Calculations(O)___ minutes of peak demand (P)___ peak demand gpm (highest of 5 methods from Chapter 2)(Q)____shortfall gpm =(P)___ peak demand gpm – (N)____ well capacity gpm(R)___ decimal fraction of tank volume for water .35 for 20-40 psi, .31 for 30-50 psi, .27 for 0-60 psi00Tank Sizing – Preliminary Calculations(O)___ minutes of peak demand (P)___ peak demand gpm (highest of 5 methods from Chapter 2)(Q)____shortfall gpm =(P)___ peak demand gpm – (N)____ well capacity gpm(R)___ decimal fraction of tank volume for water .35 for 20-40 psi, .31 for 30-50 psi, .27 for 0-60 psi4. What is the short fall (Q) that the storage tank must supply to the system. (Nearest gpm)1 gpm5 gpm7 gpm14 gpm26 gpm5. What is the decimal fraction use for tank sizing with a control setting of 30-50 psi? (Hint: see above calculation box)0.150.270.310.350.506. What is the smallest Booster pump from the above table that should be selected? (Hint: See page 161)OfftheShelf A-1OfftheShelf B-13359785-5080Water Storage Tank Size Recommended Minimum Storage (Gallons)Well Yield (gpm)Number of Bedrooms2345More than 5None3 to 51001502002501 to 2.91502002503000.5 to 0.9200250??Less than 0.5Not recommended for use00Water Storage Tank Size Recommended Minimum Storage (Gallons)Well Yield (gpm)Number of Bedrooms2345More than 5None3 to 51001502002501 to 2.91502002503000.5 to 0.9200250??Less than 0.5Not recommended for useOfftheShelf C-1OfftheShelf D-17. What is the minimum recommend sized storage tank for this 3 bedroom house?100150200250500-39751084010Tank and Booster Pump Sizing for Systems with Pressure Tank and Additional Non-Pressurized Tank (AA)_ __ gpm pump capacity = round up (S) _ peak demand gpm to std. gpm from Booster Pump table(AC)_____ gal. storage tank = (AB)___ bedrooms, (Q) _ well capacity gpm, Water Storage Tank table(AD)_____ peak demand gallons = (R)__ minutes peak demand x (S)____ peak demand gpm(AE)_____ gallons supplied by storage tank = (AA)____ gpm pump x (R)___ minutes peak demand(AF)_____ pressure tank drawdown gal. = (AE)____ storage tank gallons – (AD)____ peak demand gallons(AG)_____ gal. minimum pressure tank = (AF)____ tank drawdown gal. / (U) ___ fraction of tank for water(AH)_____ gallons standard pressure tank size = round up (AG) using Standard Water Tank Sizes table(AJ)_____ gallons standard pressure tank size from (AF) tank drawdown gallons and Table IV.1.2 – FULL020000Tank and Booster Pump Sizing for Systems with Pressure Tank and Additional Non-Pressurized Tank (AA)_ __ gpm pump capacity = round up (S) _ peak demand gpm to std. gpm from Booster Pump table(AC)_____ gal. storage tank = (AB)___ bedrooms, (Q) _ well capacity gpm, Water Storage Tank table(AD)_____ peak demand gallons = (R)__ minutes peak demand x (S)____ peak demand gpm(AE)_____ gallons supplied by storage tank = (AA)____ gpm pump x (R)___ minutes peak demand(AF)_____ pressure tank drawdown gal. = (AE)____ storage tank gallons – (AD)____ peak demand gallons(AG)_____ gal. minimum pressure tank = (AF)____ tank drawdown gal. / (U) ___ fraction of tank for water(AH)_____ gallons standard pressure tank size = round up (AG) using Standard Water Tank Sizes table(AJ)_____ gallons standard pressure tank size from (AF) tank drawdown gallons and Table IV.1.2 – FULL8. . What is the estimated peak demand in gallons? (Hint: peak demand mins x gpm demand) 607584981069. How many gallons are supplied by the storage tank? (Hint: Booster pump gpm x peak demand in mins) 6075849810610. What is the pressure tank draw down?142127324711. What is the minimum STANDARD WATER TANK SIZED in gals. 1020304050Table IV.1.2 - FULLStandard Tank Selection ChartMinimum Tank volume for WATER Storage for proper motor lifePumpMin Drawdown (gallons)Total Tank Volume (GALLONS)CapacitySWITCH SETTING (PSI)?20-4030-5040-60GPHGPM?ABC ABCABC24044101525151540151555300551515301520502020703606615204020206020258542077202045252570253010048088202550252580303011054099252560303090353512560010103030653035100404014066011123535804040120454516572012133540854045130505018078013154045100505015055602108401417455011055551706565235900151950551256065190707526596016205555130656520075752801020172365651507575230859032010801825707016080852509595350114019277575175859027010010537512002030808519595100300110115415126021339090215105110330125125460132022361001002351151203601351355001380233810510524512512538014014553014402441110115265135135410155155570150025441201202851401454401651656101560264713013030515015547017518065516202750135140325160165500185190700168028531451453451701755302002007351740295715516037018518557021521579018003060165165390195195600225225835ABladder or Diaphragm TankBFloating Water Tank45720-5842000CPlain Steel Tank-71755444500-54737095250Static Water Level - Air Pressure Method(A)_____ total feet of tubing (measured)(B)_____ feet of tubing above ground level (measured)(C)_____ feet of water displaced from tubing = 2.31 feet x ____ psi(D)_____ feet from ground level to static water level = (A) --(B) --(C)00Static Water Level - Air Pressure Method(A)_____ total feet of tubing (measured)(B)_____ feet of tubing above ground level (measured)(C)_____ feet of water displaced from tubing = 2.31 feet x ____ psi(D)_____ feet from ground level to static water level = (A) --(B) --(C)-547370133985Well Drawdown - Well Yield Test(E)___ feet drawdown well water level (measured from ground level)(F)_____ drawdown feet = _ _ feet drawdown level(E)- __ feet static level (D)020000Well Drawdown - Well Yield Test(E)___ feet drawdown well water level (measured from ground level)(F)_____ drawdown feet = _ _ feet drawdown level(E)- __ feet static level (D)-54737069215Test Pump Flow Rate (G)____ container gallons (measured or known)(H) ____ minutes to fill container (measured)(I)_____ test pump gpm =_ _ gallon container(G) / ___ minutes to fill (H)020000Test Pump Flow Rate (G)____ container gallons (measured or known)(H) ____ minutes to fill container (measured)(I)_____ test pump gpm =_ _ gallon container(G) / ___ minutes to fill (H)-5473704579620Tank and Booster Pump Sizing for Systems with Pressure Tank and Additional Non-Pressurized Tank (AA)_ __ gpm pump capacity = round up (S) _ peak demand gpm to std. gpm from Booster Pump table(AC)_____ gal. storage tank = (AB)___ bedrooms, (Q) _ well capacity gpm, Water Storage Tank table(AD)_____ peak demand gallons = (R)__ minutes peak demand x (S)____ peak demand gpm(AE)_____ gallons supplied by storage tank = (AA)____ gpm pump x (R)___ minutes peak demand(AF)_____ pressure tank drawdown gal. = (AE)____ storage tank gallons – (AD)____ peak demand gallons(AG)_____ gal. minimum pressure tank = (AF)____ tank drawdown gal. / (U) ___ fraction of tank for water(AH)_____ gallons standard pressure tank size = round up (AG) using Standard Water Tank Sizes table(AJ)_____ gallons standard pressure tank size from (AF) tank drawdown gallons and Table IV.1.2 – FULL020000Tank and Booster Pump Sizing for Systems with Pressure Tank and Additional Non-Pressurized Tank (AA)_ __ gpm pump capacity = round up (S) _ peak demand gpm to std. gpm from Booster Pump table(AC)_____ gal. storage tank = (AB)___ bedrooms, (Q) _ well capacity gpm, Water Storage Tank table(AD)_____ peak demand gallons = (R)__ minutes peak demand x (S)____ peak demand gpm(AE)_____ gallons supplied by storage tank = (AA)____ gpm pump x (R)___ minutes peak demand(AF)_____ pressure tank drawdown gal. = (AE)____ storage tank gallons – (AD)____ peak demand gallons(AG)_____ gal. minimum pressure tank = (AF)____ tank drawdown gal. / (U) ___ fraction of tank for water(AH)_____ gallons standard pressure tank size = round up (AG) using Standard Water Tank Sizes table(AJ)_____ gallons standard pressure tank size from (AF) tank drawdown gallons and Table IV.1.2 – FULL-5473703283585Pressure Tank Sizing for Systems without Additional Non-Pressurized Tank(S)_____ tank drawdown gallons = (O)___ peak demand minutes x (Q)____ shortfall gpm(T)_____ gal. minimum pressure tank = (S) ____ tank drawdown gal. / (R) ____ fraction of tank for water(U) ___ gallons standard pressure tank size = round up (T) using Standard Water Tank Sizes table(V) ___ gallons standard pressure tank size from (S) tank drawdown gallons and Table IV.1.2 – FULL020000Pressure Tank Sizing for Systems without Additional Non-Pressurized Tank(S)_____ tank drawdown gallons = (O)___ peak demand minutes x (Q)____ shortfall gpm(T)_____ gal. minimum pressure tank = (S) ____ tank drawdown gal. / (R) ____ fraction of tank for water(U) ___ gallons standard pressure tank size = round up (T) using Standard Water Tank Sizes table(V) ___ gallons standard pressure tank size from (S) tank drawdown gallons and Table IV.1.2 – FULL-5473702163445Tank Sizing – Preliminary Calculations(O)___ minutes of peak demand (P)___ peak demand gpm (highest of 5 methods from Chapter 2)(Q)____shortfall gpm = (Q)_ _ peak demand gpm – (N)____ well capacity gpm(R)___ decimal fraction of tank volume for water .35 for 20-40 psi, .31 for 30-50 psi, .27 for 0-60 psi00Tank Sizing – Preliminary Calculations(O)___ minutes of peak demand (P)___ peak demand gpm (highest of 5 methods from Chapter 2)(Q)____shortfall gpm = (Q)_ _ peak demand gpm – (N)____ well capacity gpm(R)___ decimal fraction of tank volume for water .35 for 20-40 psi, .31 for 30-50 psi, .27 for 0-60 psi-547370777240Well Test Recovery Rate and Well Capacity (J)____ minutes of test pump run time (measured)(K)____ gallons pumped = ___ test pump gpm (I) x __ minutes of test pump run time(L)_____ 90% recovered gallons = 0.9 x _____ gallons pumped (K)(M)____ minutes to recover 90% gallons (measured)(N)_____ Well capacity gpm =_____ recovered gal.(L) / ____min. to recover 90% (M)00Well Test Recovery Rate and Well Capacity (J)____ minutes of test pump run time (measured)(K)____ gallons pumped = ___ test pump gpm (I) x __ minutes of test pump run time(L)_____ 90% recovered gallons = 0.9 x _____ gallons pumped (K)(M)____ minutes to recover 90% gallons (measured)(N)_____ Well capacity gpm =_____ recovered gal.(L) / ____min. to recover 90% (M) ................
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