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N, U>. . . ^ l w@x 4¸ Ì mÎ Î Î Î Î Î Î å <þ6X9`(CourierôH(2…ˆ$©©Ý ƒ Íô!ÝÓ  ÓÓN:ÿÿX €` @ àÀ €`@ àÀ!°œXNÓÑ  ÑÑ°°ÑÑ°°ÑÝ  Ý mÝ ƒ…ˆ*ÝÓ  ÓÓN:ÿÿX €` @ àÀ €`@ àÀ!°œXNÓÝ  ÝÔ_ÔÔ€ôúõõôÔà€xxN(#àSEPTIC€TANKSˆÐ ° ÐProject€Name€(Ô_ÔftrÔ_Ô€B)à€l l S(#à[12/99]ˆÐ xÈ Ðà@**øìà02544€„€Ú  Ú3Ú  Ú(2…ˆ$ªªÝ ƒ Íô!ÝÓ  ÓÓN:ÿÿX €` @ àÀ €`@ àÀ!°œXNÓÑ  ÑÑ°°ÑÑ°°ÑÝ  Ý<Ð 9(CourierBold!|d= «<þ6X9`(Courierô¡dþ6X@ɹ`7ûô@<Ð 9(CourierBoldô¡dÐ `É“7ûô€(‚Íô$¡¡Ó  ÓÓN:ÿÿX €` @ àÀ €`@ àÀ!°œXNÓÑ  ÑÑ°°ÑÑ°°ј\\DEN-BLM\HP4-BLM,ü,,,,,ü0<ñ9Z+&Courier RegularŠ¸%(á 4567D8D9:;<=ÊðJq'WP}00001.TMP ÿU‹ÿÀÀÀÈÝ ƒ Íô!ÝÓ  ÓÓN:ÿÿX €` @ àÀ €`@ àÀ!°œXNÓÑ  ÑÑ°°ÑÑ°°ÑÝ  ÝÔ_Ôà@  ìàREAD€AND€ò òREMOVE€THIS€PAGEó ó€BEFORE€PLACINGˆÐ ° Ðà@ê ê ìàTHE€SPECIFICATION€SECTION€IN€THE€CONTRACTˆÌÌà@66*ìà*€*€*€*€*€*€*€*€*€*ˆÌÌà@ÒÒ)ìàòòDIVISION€2:€€Ô_ÔSITEWORKÔ_ÔóóˆÐ ˜è ÐÌà@tt%ìàSECTION€02544€-€SEPTIC€TANKSˆÌÌ€€€€€€€€€€€€*€€€€€€€€€€€€€€€€€òòNOTICE€TO€DESIGNER!!óó€€€€€€€€€€€€€€€€*Ð ¸   Ѐ€€€€€€€€€€€*€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€*Ì€€€€€€€€€€€€*€€€€€€€THIS€SPECIFICATION€MUST€BE€MODIFIED€TO€€€€€€€€*Ì€€€€€€€€€€€€*€€€€€€€COMPLY€WITH€STATE€OR€LOCAL€REQUIREMENTS€€€€€€€*Ì€€€€€€€€€€€€*€€€€€€€€€€€€WHEN€THEY€ARE€MORE€STRINGENT€€€€€€€€€€€€€*ÌÌUSE:à0 € àFurnishing€or€constructing,€and€installing€septic€tanks€and€relatedÐ h¸  Ðstructures.€€Ð €(#€(# ÐÌò òÔ‡ ô]ÊõõôÔNOTES€TO€SPECIFIER:Ð À ÐÌà0   àó óA.à0€ (# (#àOptions€within€paragraphs€are€identified€by€enclosure€in€brackets;Ð P  Ðblank€spaces€enclosed€by€brackets€[òò€€€€€€óó]€provide€for€information€toÐ h Ðbe€inserted,€as€appropriate€to€individual€projects.Ð €(#€(# ÐÌà0   àB.à0€ (# (#àò òTO€AVOID€CONFLICTING€REQUIREMENTS€AND€COSTLY€MISTAKES,ó ó€the€Ô_ÔspecifierÔ_ÔÐ pÀ Ðmust€edit€(delete,€substitute€or€add€to€the€text).€€The€remainingÏparagraphs€must€be€renumbered.Ð €(#€(# ÐÌà0   àC.à0€ (# (#àDELETE€FOR€FINAL€COPY:€Notes€to€the€Specifier,€located€between€linesÐ à Ðof€asterisks;€all€[brackets],€òòunderliningóó,€ò òboldface,€ó óand€òòitalicsóóÐ X¨ Ðwithin€the€paragraphs;€and€this€page.€€(Open€Reveal€Codes€[alt€F3]€toÏdo€this€accurately).Ð €(#€(# ÐÌà0   àD.à0€ (# (#àòòTo€Edit€ð ð(Footer€B)ðð:óó€(Corel€8).€€ò òENTIRE€FOOTER€SHOULD€BE€BOLDED.€Ð xÈ! Ðó óClick€in€the€footer€and€delete€the€ð ðProject€Name€(Ô_ÔftrÔ_Ô€B)ðð€text€andÐ @" Ðreplace€it€with€the€ò òName€Of€The€Project€(upper/lower€case).ó ó€€ReplaceÐ  X# Ðdate€with€current€MM/YY€(WITHOUT€BRACKETS).€Ð €(#€(# ÐÌà0   àE.à0€ (# (#àThe€Guide€Specifications€are€intended€to€be€continuously€reviewed€andÐ `"°& Ðrevised.€€Userððs€technical€comments€are€appreciated.€€Also,€otherÏrelated€or€similar€specifications€that€are€written€ð ðfrom€scratchðð€thatÏcould€benefit€others,€or€other€questions€can€be€sent€to€NARSC€A/EÏGroup,€RS„110€or€call€(303)€987„6851.Ð €(#€(# ÐÌÐ  '`", Ðà0   àF.à0€ (# (#àDESIGN€NOTES:а€(#€(# ÐÌà0   àà0€ (# (#à1.à0` €(#€(#àò òDRAWING€DATA€REQUIRED:Ð@` (#` (# ÐÌà0   àó óà0€ (# (#àà0` €(#€(#àSeptic€tank€design€and€construction€is€heavily€influenced€by€localÐ Ð  Ðcodes€and€practices,€and€consultation€with€local€authoritiesÏ(usually€a€county€health€department)€is€strongly€encouraged€priorÏto€design€of€septic€tank€system.€€Concrete€tanks€are€most€commonlyÏused€in€virtually€all€U.S.€locations€with€the€exception€of€Alaska,Ïwhere€steel€tanks€are€more€common.€€Fiberglass€tanks€are€also€usedÏin€the€lower€48€states,€particularly€for€smaller€systems€withÏnative€soils€conducive€to€excavation€and€backfill.€€This€guide€isÏwritten€to€allow€use€of€any€of€these€tank€materials.Ð ` (#` (# ÐÌà0   àà0€ (# (#àà0` €(#€(#àIn€recent€years,€much€has€been€done€to€improve€availability,Ïquality€and€maintainability€of€septic€tank€accessories,€includingÏaccess€risers,€lids,€alarms,€and€effluent€filters€on€the€tankÏoutlets.€€At€least€one€manufacturer€(Ô_ÔOrencoÔ_Ô€Systems,€Incorporated)Ïnow€produces€a€line€of€integral€effluent€filters€and€pump€vaultsÏthat€can€be€installed€in€the€end€chamber€of€most€tanks.€€ThisÏguide€has€been€revised€to€provide€the€option€of€including€theseÏtypes€of€features.Ð ` (#` (# ÐÌÌÌò òREVISIONS€OF€THIS€SECTION:Ð 8ˆ Ðó óÔ_ÔCSIÔ_Ô€format,€editorial€changes€12/99Ð P ÐMetric:€Not€ApplicableÌTechnical€Update:€1/2000ÌÌÌÌÔ#†ô]Êõõ ô]Êý#ÔÐ  °  ÐÓ$ ° ’àÿÿX à$ÓÖ€ÿÿÖØØà@bb-ìàSECTION€02544ˆÌÌà@””-ìàSEPTIC€TANKSˆÌÌòòPART€1:€€GENERALóóÐ Ð  ÐÌ1.1à0 € àSUMMARYÐ` °€(#€(# ÐÌà0   àA.à0€ (# (#àSection€Includes:€€[Furnishing]€[Constructing]€[and]€[Installing]Ð ð @ Ð[concrete]€[steel]€ñ×ñ[fiberglass]€ñ×ñseptic€tanks.€Ð €(#€(# ÐÌ1.2à0 € àSUBMITTALSÐH ˜ €(#€(# ÐÌà0   àA.à0€ (# (#àGeneral:€€Submittals€shall€be€according€to€Section€01330€-€SubmittalÐ Ø(  ÐProcedures.Ð €(#€(# ÐÌà0   àB.à0€ (# (#àManufacturer's€Literature:€€Submit€[òò€€€€óó]€copies€of€the€manufacturer'sÐ 0€  Ðdescriptive€data€for€the€following€items€to€be€used€on€this€project:Ð €(#€(# Ðà0   àà0€ (# (#à1.à0` €(#€(#àTanksÐÀ` (#` (# Ðà0   àà0€ (# (#à2.à0` €(#€(#àExterior€coating€systemЈØ` (#` (# Ðà0   àà0€ (# (#à3.à0` €(#€(#àInterior€coating€systemÐP ` (#` (# ÐÌà0   àC.à0€ (# (#àSubmit€[òò€€€€€óó]€copies€of€structural€design€calculations,€shop€drawingsÐ à0 Ðand€certificates€of€compliance€of€the€tanks€with€this€specificationÏsigned€and€stamped€by€a€registered€professional€engineer€[and€approvedÏby€the€State€of]€[òò€€€€€€€€€€€óó]€[County]€Department€of€[òò€€€€€€€€€€óó]].Ð8ˆ€(#€(# ÐÌ1.3à0 € àQUALITY€ASSURANCEÐÈ€(#€(# ÐÌà0   àA.à0€ (# (#àFailure€Criteria:€€Not€limited€to€the€following:ÐX¨€(#€(# Ðà0   àà0€ (# (#à1.à0` €(#€(#àEvidence€of€leakageÐ p` (#` (# Ðà0   àà0€ (# (#à2.à0` €(#€(#àTank€not€levelÐè8` (#` (# Ðà0   àà0€ (# (#àñØñ[ñØñ3.à0` €(#€(#àCracks€in€concreteñÙñ]ñÙñа ` (#` (# ÐÌ1.4à0 € àDELIVERY,€STORAGE,€AND€HANDLINGÐ@"€(#€(# ÐÌà0   àA.à0€ (# (#àStorage:€€Items€which€are€subject€to€deterioration€by€exposure€to€theÐ Ð $ Ðelements€shall€be€stored€off€the€ground,€in€a€well-drained€location,Ïprotected€from€the€weather,€and€accessible€for€inspection.Ð €(#€(# ÐÌÔ  ÔòòPART€2:€€PRODUCTSóóÐ ð#@( ÐÌ2.1à0 € àMATERIALSЀ%Ð *€(#€(# ÐÌà0   àA.à0€ (# (#àPipe€and€Fittings:€Section€02530.Ð'`",€(#€(# ÐÌà0   àB.à0€ (# (#àTanks:€All€septic€tanks€shall€be€in€conformance€with€the€provisions€ofÐ  (ð#. ÐASTM€C€1227,€ð ðStandard€Specification€for€Precast€Concrete€SepticÏTanksðð,€latest€edition,€[except€[steel]€[fiberglass]€tanks,€which€mustÏonly€conform€with€those€provisions€that€are€not€specific€to€concrete].Ðø*H&1€(#€(# Ðà0   àà0€ (# (#à1.à0` €(#€(#àStructural€Design€Criteria:а` (#` (# Ðà0   àà0€ (# (#àà0` €(#€(#àa.à0@ ` (#` (#àAllow€130€pounds€per€cubic€foot€(Ô_ÔpcfÔ_Ô)€for€minimum€weight€ofÐ xÈ Ðsaturated€backfill,€or€100€Ô_ÔpcfÔ_Ô€for€unsaturated€backfill€(400Ïpounds€per€square€foot€minimum€total).Ð @ (#@ (# Ðà0   àà0€ (# (#àà0` €(#€(#àb.à0@ ` (#` (#àMinimum€lateral€loading€shall€be€62.4€Ô_ÔpcfÔ_Ô.€€Lateral€loadingÐ Ð  Ðshall€be€modified€upward€as€appropriate€for€ground€surfaceÏconditions.Ð @ (#@ (# Ðà0   àà0€ (# (#àà0` €(#€(#àc.à0@ ` (#` (#àthe€tank€shall€also€support€a€concentrated€wheel€load€of€2500Ð ( x Ðlbs.Ð @ (#@ (# Ðà0   àà0€ (# (#àà0` €(#€(#àd.à0@ ` (#` (#àDesign€calculations€shall€include€analysis€of€tank€buoyancyÐ ¸   Ðif€empty.Ð @ (#@ (# Ðà0   àà0€ (# (#àà0` €(#€(#à[e.à0@ ` (#` (#àSteel€and€Fiberglass€Tanks:€Shall€be€analyzed€using€finiteÐ H ˜  Ðelement€analysis€for€buried€structures.€€Calculations€shallÏaddress€strength€and€buckling€with€a€minimum€safety€factor€ofÏ2.5,€and€a€maximum€allowable€deflection€of€5€percent€of€theÏtank€diameter,€based€on€service€load€(including€long„termÏdeflection€lag).]Ð @ (#@ (# Ðà0   àà0€ (# (#àà0` €(#€(#à[f.à0@ ` (#` (#àConcrete€Tanks:€Walls,€bottom€and€top€of€reinforced€concreteÐ øH  Ðtanks€shall€be€designed€across€the€shortest€dimension€usingÏone„way€slab€analysis.€€Stresses€in€each€face€ofÏmonolithically€constructed€tanks€may€be€analyzing€the€tankÏcross€section€as€a€continuous€fixed€frame.ñßñ]ñßñÐ @ (#@ (# Ðà0   àà0€ (# (#à2.à0` €(#€(#àAll€tanks€shall€be€structurally€sound€and€watertight€[and€shall€beÐ à0 Ðguaranteed€in€writing€by€the€tank€manufacturer€for€a€period€of€twoÏyears€from€the€date€of€final€acceptance].Ð ` (#` (# Ðà0   àà0€ (# (#à3.à0` €(#€(#àThe€tank€shall€be€capable€of€withstanding€long„term€hydrostaticÐ 8ˆ Ðloading,€in€addition€to€the€soil€loading,€due€to€a€water€tableÏmaintained€at€ground€surface.Ð ` (#` (# Ðà0   àà0€ (# (#à4.à0` €(#€(#àTanks€shall€be€[manufactured]€[and]€[furnished]€with€[inspectionÐ à Ðand]€access€openings€[òò€€€€€€€óó]€inches€in€diameter€and€of€theÐ X¨ Ðconfiguration€shown€on€the€drawings.€€Modification€of€completedÏtanks€to€accommodate€access€openings€will€not€be€permitted.Ð ` (#` (# Ðà0   àà0€ (# (#à5.à0` €(#€(#àInlet€plumbing€shall€include€and€inlet€tee€which€penetrates€ñâñ€€€Ð °  Ðñâñ18„inches€into€the€liquid€from€the€inlet€flow€line.€€The€inletÏplumbing€shall€allow€for€natural€ventilation€back€through€theÏbuilding€sewer€and€vent€stack.Ð ` (#` (# Ðà0   àà0€ (# (#àñàñ[ñàñ6.à0` €(#€(#àPrecast€Concrete€Tanks:€The€walls€and€bottom€slab€shall€be€pouredÐ Ð $ Ðmonolithically€or€water€stops€shall€be€provided.€€Tanks€shall€notÏbe€moved€from€the€manufacturing€site€to€the€job€site€until€theÏconcrete€has€cured€for€seven€(7)€days€or€has€reached€two„thirds€ofÏthe€design€strength.ñáñ]ñáñÐ ` (#` (# Ðà0   àà0€ (# (#àñãñ[ñãñ7.à0` €(#€(#àFiberglass€tanks€shall€be€constructed€with€a€glass€fiber€and€resinÐ ¸$ ) Ðcontent€specified€by€the€manufacturer€and€with€no€exposed€glassÏfibers.€€Any€metal€parts€used€shall€be€300€series€stainlessÏsteel.ñäñ]ñäñÐ ` (#` (# ÐÌ************************************************************ñåñ*************ñåñ**ÌTHE€FOLLOWING€PARAGRAPHS€FOR€STEEL€TANKS€AND€INSULATION€ARE€WRITTENÏSPECIFICALLY€FOR€USE€IN€ALASKA.€€ñæñIñæññçñTHEYñçññèñTñèñ€MAY€BE€APPLICABLE€IN€EXTREMELY€COLDÏAREAS€ELSEWHERE;€HOWEVER,€SUBSTANTIAL€MODIFICATION€MAY€BE€NEEDED.Ð ø*H&1 Ð**************************************************************************Ìà0   àà0€ (# (#à[8.à0` €(#€(#àSteel€Septic€Tanks:ÐxÈ` (#` (# Ðà0   àà0€ (# (#àà0` €(#€(#àa.à0@ ` (#` (#àGeneral:€Construct€tanks€to€the€dimensions€indicated€in€theÐ @ Ðdrawings€and€to€the€requirements€of€the€Uniform€PlumbingÏCode,€[except€as€waived€by€Alaska€Department€of€EnvironmentalÏQuality.]€[The€tank€shall€be€as€approved€by€the€MunicipalityÏof€Anchorage.]Ð @ (#@ (# Ðà0   àà0€ (# (#àà0` €(#€(#àb.à0@ ` (#` (#àAll€welds€shall€be€per€Ô_ÔAWSÔ_Ô€D1.1.Ð( x@ (#@ (# Ðà0   à€à0€ (# (#àà0` €(#€(#àc.à0@ ` (#` (#àInlet€and€outlet€baffles€shall€be€a€minimum€of€12€gaugeÐ ð @ Ðplate,€A36€steel.Ð @ (#@ (# Ðà0   àà0€ (# (#àà0` €(#€(#àd.à0@ ` (#` (#àEntire€tank€surfaces,€inside€and€out,€shall€be€coated€withÐ € Ð  ÐÔ_ÔTnemecÔ_Ô€45„485€Coal€Tar€Coating€Ô_ÔAWWAÔ_Ô€D102„78,€or€with€KoppersÏ300„M€Epoxy€coating.€€Apply€coating€as€recommended€by€theÏtank€manufacturer.Ð @ (#@ (# Ðà0   àà0€ (# (#àà0` €(#€(#àe.à0@ ` (#` (#àTanks€shall€receive€shop€applications€of€insulation€andÐ  ð  Ðinsulation€coating€as€specified€herein€and€as€recommended€byÏthe€materials€manufacturer.Ð @ (#@ (# Ðà0   àà0€ (# (#àà0` €(#€(#àf.à0@ ` (#` (#àTank€material€shall€be€[3/16„inch]€[1/4„inch]€A36€steel.ÐøH @ (#@ (# Ðà0   àà0€ (# (#àà0` €(#€(#àg.à0@ ` (#` (#àProvide€6„inch€diameter,€ANSI€flanged€connections€to€theÐ À Ðinlet€and€outlet€of€the€tank€for€connecting€to€a€flangedÏpolyethylene€arctic€pipe€connection€as€indicated€in€theÏdrawings.]Ð @ (#@ (# Ðà0   àà0€ (# (#à[9.à0` €(#€(#àInsulation:€Shall€be€shop€applied€to€a€thickness€of€4„inches.€€ItÐ à0 Ðshall€be€a€two„component,€low€viscosity,€blown,€rigid€urethaneÏfoam€ð ðsprayðð€applied€system.€€It€shall€meet€ASTM€E„84;€and€shallÏbe€Ô_ÔUBCÔ_Ô€Class€1,€and€Ô_ÔNFPAÔ_Ô€Class€A.Ð ` (#` (# Ðà0   àà0€ (# (#àà0` €(#€(#àa.à0@ ` (#` (#àThe€polyurethane€foam€shall€meet€the€following€requirements:ÐP@ (#@ (# ÐÌññññà0   àà0€ (# (#àà0` €(#€(#àCore€density€range,€ASTM€D1622„88à0`` (#` (#àà0@`(#`(#à€€€2.0€to€2.5€lbs/cfÐà@(#@(# Ðà0   àà0€ (# (#àà0` €(#€(#àMinimum€compressive€strength,€ASTM€D1621„73€€€28€to€35€psiÐ ` (#` (# Ðà0   àà0€ (# (#àà0` €(#€(#àMinimum€closed€cell€content€(porosity),Ð ` (#` (# Ðà0   àà0€ (# (#àà0` €(#€(#àà0@ ` (#` (#àà0 @ (#@ (#àà0 (# (#àà0à(#(#àASTM€D2856€E1„87à0`à(#à(#àà0@`(#`(#à€€€90€percentÐè8@(#@(# Ðà0   àà0€ (# (#àà0` €(#€(#àMaximum€water€absorption,€ASTM€D2127à0`` (#` (#àà0@`(#`(#à€€€0.05€lbs/sfа @(#@(# Ðà0   àà0€ (# (#àà0` €(#€(#àMaximum€K„factor,€ASTM€C177„85à0€` (#` (#àà0`€(#€(#àà0@`(#`(#à€€€0.15€Btu„inch/Ô_Ôhr.sfÔ_ÔÐxÈ!@(#@(# Ðà0   àà0€ (# (#àà0` €(#€(#àà0@ ` (#` (#àà0 @ (#@ (#àà0 (# (#àà0à(#(#àà0Àà(#à(#àà0 À(#À(#àà0€ (# (#àà0`€(#€(#àà0@`(#`(#à€€€degrees€FÐ @(#@(# ÐÌà0   àà0€ (# (#àà0` €(#€(#àThe€foam€insulation€shall€be€Ô_ÔBUCÔ_Ô€174€Spray€Rigid€Urethane€FoamÏInsulation€as€manufactured€by€Burtin€Corp.,€Santa€Ana,€CA€€€€€€Ï(714)€850„1370,€or€an€approved€equal.]Ð ` (#` (# Ðà0   àà0€ (# (#à[10.Insulation€coating:€The€coating€shall€be€a€single€componentÏà0` €(#€(#àpolyurethane€elastomer€coating€formulated€for€the€protection€ofÏsprayed€in„place€polyurethane€foam€insulation.€€Once€cured,€thisÏpolymer€shall€provide€a€durable,€seamless,€flexible,€waterproofÏmembrane€which€resists€lateral€shear€and€allows€for€normalÏexpansion€and€contraction.€€The€coating€shall€be€shop€applied€inÏthree€coats€to€provide€for€a€thickness€of€at€least€30€mil.€€ApplyÏin€accordance€with€the€manufacturerððs€recommendations€with€closeÏcompliance€with€the€requirements€for€shelf€life,€mixing,€the€airÏtemperature€for€application,€and€the€recommended€time€betweenÏapplications€for€the€successive€coats.€€Ðø*H&1` (#` (# Ðà0   àà0€ (# (#àà0` €(#€(#àa.à0@ ` (#` (#àThe€material€and€the€application€shall€meet€the€followingÐ ° Ðrequirements:Ð @ (#@ (# ÐÌà0   àà0€ (# (#àà0` €(#€(#àTensile€strengthà0à` (#` (#àà0Àà(#à(#àà0 À(#À(#àà0€ (# (#à425€+/„€€25€psiÐX€(#€(# Ðà0   àà0€ (# (#àà0` €(#€(#àElongationà0` (#` (#àà0à(#(#àà0Àà(#à(#àà0 À(#À(#àà0€ (# (#à300€%€+/„€50%ÐÐ €(#€(# Ðà0   àà0€ (# (#àà0` €(#€(#àMaximum€water€absorptionà0 ` (#` (#àà0€ (# (#à2.40%Иè€(#€(# Ðà0   àà0€ (# (#àà0` €(#€(#àCure,€dry€to€touchà0à` (#` (#àà0Àà(#à(#àà0 À(#À(#àà0€ (# (#à6€hoursÐ` °€(#€(# Ðà0   àà0€ (# (#àà0` €(#€(#àCure,€tack€freeà0à` (#` (#àà0Àà(#à(#àà0 À(#À(#àà0€ (# (#à8„12€hoursÐ( x€(#€(# Ðà0   àà0€ (# (#àà0` €(#€(#àCure,€Ô_ÔrecoatÔ_Ôà0` (#` (#àà0à(#(#àà0Àà(#à(#àà0 À(#À(#àà0€ (# (#à12„16€hoursÐð @€(#€(# ÐÌà0   àà0€ (# (#àà0` €(#€(#àThe€coating€shall€be€the€brand€name€Ô_ÔDurathaneÔ_Ô,€or€an€approvedÏequal.ñ ñ]ñ ñÐ ` (#` (# ÐÌ**************************************ñ ñ**********************ñ ñ***************ÌWHEN€WHEEL€LOADS€OVER€THE€TANK€ARE€ANTICIPATED,€SPECIFY€A€LOAD.Ì*****************************************************ñ ñ***********************ñ ñÌà   àà € àà ` àà @ àà àà  àà à àà À àà   àÌà0   àC.à0€ (# (#àRisers:€€Risers€shall€be€constructed€of€[PVC]€[the€same€material€asÐ øH  Ðthe€tankñ ñ]ñ ñ€and€shall€have€a€hatch€or€cover€[capable€of€supporting€[H2O]€Ï[òò€€€óó„ton]€wheel€loads.]Ј؀(#€(# Ðà0   àà0€ (# (#à1.à0` €(#€(#àAll€risers€shall€be€constructed€watertight€and€shall€be€attachedÐ P  Ðto€the€tanks€such€that€a€watertight€seal€is€provided.€€RisersÏshall€extend€[òò€€€€€óó]€inches€above€original€grade€to€allow€forÐ à0 Ðsettlement€and€to€ensure€a€positive€drainage€away€from€the€access.Ð ` (#` (# ÐÌ********************************ññ*********************ññ*********************ÌSELECT€APPLICABLE€TANK€MATERIAL€AND€REFERENCES.€€ASPHALT€COATING€IS€DESIRABLEÏINSIDE€AND€OUT€ON€STEEL€AND€INSIDE€CONCRETE€TANKS.€Ì*****************************************************ññ*********************ññÌÌà0   àD.à0€ (# (#àBituminous€Coatings:€€Coat€inside€[and€outside]€of€[concrete]€[steel]Ð  p Ðtank€to€meet€the€requirements€of€[ASTM€D€41.]€€[and]€[ASTM€D€491.]€[Ô_ÔULÔ_ÔÏ70.]Ð €(#€(# ÐÌà0   àE.à0€ (# (#àFrames€and€Covers:€€Shall€be€ññ[ññnonññ]ññ„watertight€and€have€the€wordÐ @" Ð"SEWER"€in€2€inch€raised€letters.€€[Shall€be€cast€iron€construction,Ïremovable€[Ô_ÔlockableÔ_Ô]€lid,€[closed]€[open€checkerboard€grill]€lidÏdesign;€nominal€lid€and€frame€diameter€of€[_____]€inches.]€€[ShallÏconform€to€the€drawings€for€[_____]€inch€opening€Manhole€Frame€andÏCover.]€€Ð €(#€(# ÐÌòòóóà0   àF.à0€ (# (#àCastings:€€Shall€conform€to€ASTM€A€48,€Class€30€and€shall€be€free€ofÐ ¸$ ) Ðporosity,€shrink€cavities,€cold€shuts€or€racks,€or€any€surface€defectÏwhich€would€impair€serviceability.€€Repair€of€defects€by€welding,€orÏby€the€use€of€"smooth„on"€or€similar€materials€will€not€be€permitted.€ÏThe€Contracting€Officer€shall€inspect€and€approve€castings€prior€toÏpainting.Ð €(#€(# ÐÌâ â*****************************************ññ***********ññ**********************Ð 0*€%0 ÐSOME€OF€THE€FOLLOWING€ACCESSORIES€MAY€BE€DESIRED€ON€SOME€INSTALLATIONS.ññ€€ITÏâ âMAY€BE€MORE€APPROPRIATE€TO€SPECIFY€SOME€OF€THESE€ITEMS€IN€OTHER€SECTIONS.€ÏDEPENDING€ON€THE€OVERALL€PROJECT€SCOPE.ññÌ***************************************ññ************ññ*************************ÌÌà0   àG.à0€ (# (#àRisers:€Risers€containing€pumping€assemblies€or€electrical€spliceÐ ˜è Ðboxes€shall€be€a€minimum€of€24„inches€in€diameter€and€shall€be€ofÏsufficient€diameter€to€allow€removal€of€internal€vaults€withoutÏremoving€splice€boxes,€etc.€€Risers€shall€be€a€minimum€of€30„inches€inÏnominal€diameter€when€the€bury€depth€is€36„inches€or€greater.€€AllÏother€risers€shall€be€a€minimum€of€24„inches€in€nominal€diameter€andÏshall€vary€in€height€depending€on€the€depth€of€bury€on€the€variousÏtanks.€€Adhesive€required€to€adhere€the€PVC€or€fiberglass€risers€toÏeither€fiberglass€or€ABS€tank€adapter€shall€be€either€a€two„partÏepoxy,€model€Ô_ÔOrencoÔ_Ô€Systems,€Incorporated,€MA€320€or€equal,€or€aÏsingle€component€adhesive€model€ADH100€or€equal.Ð €(#€(# ÐÌà0   àH.à0€ (# (#àInlet€Risers:€Ribbed€PVC€as€manufactured€by€Ô_ÔOrencoÔ_Ô€Systems,€Inc.,€orÐ øH  Ðapproved€equal.€€The€material€shall€be€PVC€as€per€ASTM€D€1784€andÏtested€in€accordance€with€Ô_ÔAASHTOÔ_Ô€M304M„89.€€Risers€shall€extend€to€€Ï2„inches€above€the€ground€surface€to€allow€for€settlement€and€shallÏhave€a€minimum€nominal€diameter€of€21„inches.Ð €(#€(# ÐÌà0   àI.à0€ (# (#àOutlet€Risers:€Ribbed€PVC€as€manufactured€by€Ô_ÔOrencoÔ_Ô€Ô_ÔSyetemsÔ_Ô,€Inc.,€orÐ ¨ø Ðapproved€equal.€€The€material€shall€be€PVC€meeting€ASTM€D„1784€andÏtested€in€accordance€with€Ô_ÔAASHTOÔ_Ô€M304M„89.€€Risers€shall€be€at€leastÏ12„inches€high,€shall€have€a€minimum€nominal€diameter€of€24„inches€forÏsimplex€pumping€applications,€or€30„inches€when€used€in€a€duplexÏpumping€application,€and€shall€be€factory„equipped€with€the€following:Ð €(#€(# Ðà0   àà0€ (# (#à1.à0` €(#€(#àElectrical€and€Discharge€Grommets:€Neoprene€grommets€installed€byÐ X¨ Ðthe€manufacturer€for€discharge€Ô_Ôpiping,ventÔ_Ô€piping€and€theÏelectrical€conduit€to€assure€a€watertight€seal.€€the€grommetÏmaterial€shall€be€Ô_ÔEPDMÔ_Ô€synthetic€rubber,€60€Ô_ÔdurometerÔ_Ô.Ð ` (#` (# Ðà0   àà0€ (# (#à2.à0` €(#€(#àAdhesive:€When€bonding€to€concrete€or€fiberglass€grooves,€a€two„Ð xÈ! Ðpart€epoxy,€one€pint€required€per€21„inch€or€24„inch€diameterÏriser€and€one€quart€required€for€30„inch€diameter€riser,€modelÏADHP10,€or€equal€shall€be€used.€€When€bonding€to€a€flanged€riserÏtank€adapter,€either€a€two„part€epoxy,€model€MA€320€or€equal,€or€aÏsingle€component€adhesive€model€ADH100€or€equal€shall€be€used.Ð ` (#` (# ÐÌà0   àJ.à0€ (# (#àRiser€Lids:€Ô_ÔOrencoÔ_Ô€Systems,€Inc.,€Model€FL21g,€FL24g,€or€FL€30g€orÐ ð#@( Ðapproved€equal,€as€appropriate,€fiberglass€with€green€non„skid€finish,Ïand€provided€with€urethane€gasket,€stainless€steel€bolts,€and€wrench.€ÏThe€riser€and€lid€combination€shall€be€able€to€support€a€2500€lb.Ïwheel€load.Ð €(#€(# ÐÌà0   àK.à0€ (# (#àEffluent€Filter:€The€filter€shall€have€an€effective€screen€area€of€noÐ  (ð#. Ðless€than€[5.3]€[16.8]€square€feet€and€a€flow€area€of€no€less€thatÏ[1.5]€[5.1]€square€feet,€Ô_ÔOrencoÔ_Ô€Systems,€Inc.,€[Model€FT0444„36]Ï[FT0854„36]€Ô_ÔBiotubeÔ_Ô€Effluent€filter,€or€approved€equal.€€The€EffluentÐ ø*H&1 ÐFilter€shall€consist€of€an€8„inch€diameter,€54„inch€deep€PVC€vaultÏwith€eight€(8),€1„1/8€inch€diameter€holes€evenly€spaced€around€theÏperimeter,€located€appropriately€to€allow€for€maximum€sludge€and€scumÏaccumulation€before€requiring€pumping€(approximately€70%€of€minimumÏliquid€level).€€Housed€inside€the€PVC€vault€shall€be€1/8„inch€meshÏpolypropylene€tubes€with€a€solid€base€to€prevent€solids€from€enteringÏthrough€the€bottom€during€ebullition.€€The€4„inch€direct€coupledÏoutlet€shall€contain€two€1/2„inch€diameter€flow€modulating€orificesÏand€one€1/2„inch€diameter€vent€hole.Ð €(#€(# ÐÌà0   àL.à0€ (# (#àEffluent€Pumping€Assemblies:€€Ð€ Ð €(#€(# Ðà0   àà0€ (# (#à1.à0` €(#€(#àPump€Vault:€Ô_ÔOrencoÔ_Ô€Systems,€Inc.,€[Model€SVT1254„18EFi4]€[ModelÐ H ˜  ÐSVT1560„18EFiFi],€(exterior€flow€inducer)€Ô_ÔBiotubeÔ_Ô€Pump€Vault€orÏapproved€equal.€€The€filter€shall€have€a€minimum€effective€screenÏarea€of€no€less€that€[16.8]€[27]€square€feet.€€The€Pump€VaultÏshall€consist€of€a€[12]€[15]„inch€diameter,€[54]€[60]„inch€deepÏPVC€vault€with€eight€(8)€1„1/8€inch€diameter€holes€evenly€spacedÏaround€the€perimeter,€located€appropriately€to€allow€for€maximumÏsludge€and€scum€accumulation€before€requiring€pumpingÏ(approximately€70€percent€of€minimum€liquid€level).€€Housed€insideÏthe€PVC€vault€shall€be€the€Ô_ÔBiotubeÔ_Ô€assembly€consisting€of€1/8„inchÏmesh€polypropylene€tubes.€€Attached€to€the€vault€shall€be€[a]Ï[two]€4„inch€diameter€flow€inducers]€to€accept€the€effluentÏÔ_Ôpump[sÔ_Ô].Ð ` (#` (# ÐÌà0   àM.à0€ (# (#àDischarge€Hose€and€Valve€Assembly:€One€inch€diameter,€150€psi€PVC€ballÐ 8ˆ Ðvalve,€PVC€flex€hose€with€working€pressure€rating€of€100€psi,€ScheduleÏ40€PVC€pipe,€and€a€12„inch€length€of€PVC€flex€hose€with€fittings€to€beÏinstalled€outside€the€riser.Ð €(#€(# ÐÌà0   àN.à0€ (# (#àFloat€Switch€Assembly:€Switch€floats€mounted€on€a€PVC€stem€attached€toÐ  p Ðthe€filter€cartridge.€€The€floats€shall€be€adjustable€and€removableÏwithout€removing€the€pump€vault€from€the€septic€tank.€€The€high€andÏlow€level€alarms€and€on„off€function€shall€be€preset€as€shown€on€theÏplans.€€Each€switch€float€shall€be€secured€with€a€nylon€strain€reliefÏbushing.€€the€floats€shall€be€Ô_ÔULÔ_Ô€or€Ô_ÔCSAÔ_Ô„listed€and€shall€be€rated€forÏ5.0A€@120VAC,€Ô_ÔOrencoÔ_Ô€Systems,€Inc.,€Model€MF2ER,€or€approved€equal.Ð €(#€(# ÐÌà0   àO.à0€ (# (#àEffluent€Pump:€Shall€be€compatible€with€and€approved€for€use€in€pumpÐ `"°& Ðvault€as€described€above.€€Pump€shall€feature€1/2€hp,€115„volt,€singleÏphase,€60Hz,€two€wire€motor,€with€10„foot,€extra€heavy€duty€(SO)Ïelectrical€cord€with€ground.€€Pump€shall€be€capable€of€providing€aÏflow€rate€of€[5]€[€]€Ô_ÔgpmÔ_Ô€against€a€head€of€[200]€[€€€]€feet€or€[10]€€Ï[€€€]€Ô_ÔgpmÔ_Ô€against€a€head€of€[135]€[€€€]€feet.€€Pump€shall€be€Ô_ÔULÔ_Ô€Ô_ÔabdÔ_Ô/orÏÔ_ÔCSAÔ_Ô€listed€as€an€effluent€pump.€€Pump€shall€be€provided€with€aÏÔ_ÔnonproratedÔ_Ô€five€year€warranty.€€Pump€Ô_ÔsgakkÔ_Ô€be€[Ô_ÔOrencoÔ_Ô€Systems,€Inc.,ÏModel€P100511]€[€€€],€or€approved€equal.Ð €(#€(# ÐÌà0   àP.à0€ (# (#àElectrical€splice€Box:€Ô_ÔULÔ_Ô€approved€for€wet€locations,€equipped€withÐ 0*€%0 Ð[four]€[€€€]€electrical€cord€grips,€Ô_ÔULÔ_Ô€listed€butt€splice€connectors,Ð ø*H&1 Ðand€a€3/4„inch€outlet€fitting.€€Box€shall€be€Ô_ÔOrencoÔ_Ô€Systems,€Inc.,ÏModel€SB4,€or€approved€equal.Ð €(#€(# ÐÌà0   àQ.à0€ (# (#àControls€and€Alarms:€Shall€be€listed€per€Ô_ÔULÔ_Ô€508.€€Panels€shall€beÐ X Ðrepairable€in€the€field€without€the€use€of€soldering€irons€orÏsubstantial€disassembly.€€Panel€shall€include:Ð €(#€(# Ðà0   àà0€ (# (#à1.à0` €(#€(#àRedundant„Off€Relay€to€provide€a€secondary€off€and€sound€an€alarmÐ ` ° Ðon€low€water€condition.€€Rated€at€7.5€amps€at€120VAC,€automaticÏresetting,€double€pole.Ð ` (#` (# Ðà0   àà0€ (# (#à2.à0` €(#€(#àAudible€Alarm:€Panel€mount€with€a€minimum€of€80€db€sound€pressureÐ ¸   Ðat€24„inches.€€Warble€tone.Ð ` (#` (# Ðà0   àà0€ (# (#à3.à0` €(#€(#àVisual€alarm:€Ô_ÔNEMAÔ_Ô€4„rated,€7/8„inch€diameter,€Ô_ÔoiltightÔ_Ô,€withÐ H ˜  Ðpush„to„silence€feature,€automatic€resetting.Ð ` (#` (# Ðà0   àà0€ (# (#à4.à0` €(#€(#àAudio„Alarm€silence€Relay:€115VAC,€automatic€resetting,€with€DINÐ Ø(  Ðrail€mount€socket€base.Ð ` (#` (# Ðà0   àà0€ (# (#à5.à0` €(#€(#àToggle€Switch:€20€amp€motor€rated,€single€pole,€double„throw€withÐ h¸  Ðthree€positions:€manual€(MAN),€(OFF)€and€automatic€(AUTO).Ð ` (#` (# Ðà0   àà0€ (# (#à6.à0` €(#€(#àControls€Circuit€Breaker:€Rated€for€10€amps,€OFF/ON€switch,€DINÐ øH  Ðrail€mounting€with€thermal€magnetic€tripping€characteristics.Ð ` (#` (# Ðà0   àà0€ (# (#à7.à0` €(#€(#àcurrent„Limiting€Circuit€Breaker:€Rated€for€20€amps,€OFF/ONÐ ˆØ Ðswitch,€DIN€rail€mounting€with€thermal€magnetic€trippingÏcharacteristics.Ð ` (#` (# Ðà0   àà0€ (# (#à8.à0` €(#€(#àEnclosure:€Ô_ÔNEMAÔ_Ô€4X„rated,€constructed€of€UV€resistant€fiberglassÐ à0 Ðwith€stainless€steel€hinges,€screws€and€Ô_ÔpadlockableÔ_Ô€latch.€ÏMinimum€nominal€measurements€of€[10]€[14]€inches€high,€[8]€[12]Ïinches€wide,€and€[5„1/8]€[6„3/8]€inches€deep.Ð ` (#` (# Ðà0   àà0€ (# (#à9.à0` €(#€(#àAlarm€Circuit:€wired€separately€from€the€pump€circuit€so€that,€ifÐ P Ðthe€pumpððs€internal€overload€switch€or€current„limiting€circuitÏbreaker€is€tripped,€the€alarm€system€remains€functional.Ð ` (#` (# Ðà0   àà0€ (# (#à10.à0` €(#€(#àMotor€Start€Contractor:€120VAC,€rated€for€24€FLA,€1€hp,€singleÐ X¨ Ðphase,€60€Hz,€rated€at€1.25€million€cycles€at€FLA,€2.5€millionÏcycles€at€1/2€FLA.Ð ` (#` (# Ðà0   àà0€ (# (#à11.à0` €(#€(#àElapsed€Time€Meter:€120VAC,€7„digit,€non„resettable.€€Limit€ofÐ °  Ð99,999€hours,€accurate€to€0.01€hours.€€Base€mount.Ð ` (#` (# Ðà0   àà0€ (# (#à12.à0` €(#€(#àEvent€Counter:€120VAC,€6„digit,€non„resettable.€€Base€mount.Ð@"` (#` (# Ðà0   àà0€ (# (#à13.à0` €(#€(#àIntrinsically€Safe€Relay:€Intrinsically€Safe€Panels€are€Ô_ÔULÔ_Ô€913Ð  X# Ðlisted.€€the€secondary€circuit€shall€limit€the€current€to€2.3€mAÏat€11€VAC.Ð ` (#` (# Ðà0   àà0€ (# (#à14.à0` €(#€(#àPanel€shall€be€Ô_ÔOrencoÔ_Ô€Systems,€Inc.,€Model€[S1ROETMCT]Ð `"°& Ð[DAX1ROETMCT]€control€panel,€or€approved€equal.Ð ` (#` (# ÐÌÔ  ÔòòPART€3:€€EXECUTIONóóÐ ¸$ ) ÐÌ3.1à0 € àTANK€EXCAVATION€AND€BACKFILL:€Section€02322ÐH&˜!+€(#€(# ÐÌà0   àA.à0€ (# (#àVerify€that€the€tank€excavation€meets€the€dimensions€and€elevationsÐ Ø'(#- Ðshown€on€the€[drawings.]€[shop€drawings.]Ð €(#€(# ÐÌ3.2à0 € àSEWER€PIPE€INSTALLATIONÐ0*€%0€(#€(# ÐÐ ø*H&1 Ðà0   àA.à0€ (# (#àPipe€and€Connections:€€Sewer€lines€shall€be€installed€according€toÐ ° ÐSection€02530€„€Sanitary€Sewerage.€€Seal€septic€tank€openings€aroundÏsewer€line€connections€[with€an€approved,€non„hardening€Ô_ÔpolysulfideÔ_ÔÏsealant€after€the€connection€has€been€made]€[as€shown]€[with€non„¼shrink€grout]€[using€approved€neoprene€gaskets].Ð €(#€(# ÐÌà0   àB.à0€ (# (#àTrench€Excavation,€Bedding€and€Backfill:€€Shall€conform€to€SectionÐ ` ° Ð02321.Ð €(#€(# ÐÌ3.3à0 € àCOATINGSи  €(#€(# ÐÌà0   àA.à0€ (# (#àCoatings:€Surface€preparation€and€coating€application€shall€conform€toÐ H ˜  Ðmanufacturer's€instructions.Ð €(#€(# ÐÌ3.4à0 € àSEPTIC€TANK€INSTALLATIONРð €(#€(# ÐÌà0   àA.à0€ (# (#àGeneral:€€Septic€tanks€shall€be€installed€at€the€location(s)€shown€onÐ 0€  Ðthe€drawings,€[in€strict€accordance€with€the€manufacturerððsÏinstructions.]Ð €(#€(# ÐÌà0   àB.à0€ (# (#àExcavation:€€Shall€be€according€to€Section€02322.ÐP €(#€(# ÐÌà0   àC.à0€ (# (#àFoundations:€Ô_ÔRemovelÔ_Ô€and€replace€unsuitable€material€with€well€gradedÐ à0 Ðgranular€material;€or€by€tightening€with€coarse€ballast€rock.€[WhereÏwater€is€encountered€at€the€site,€cast„in„place€base€or€monolithicÏstructures€shall€be€placed€on€a€one„piece€waterproof€membrane,€soÏplaced€as€to€prevent€any€movement€of€water€into€the€fresh€concrete.]Ð €(#€(# ÐÌà0   àD.à0€ (# (#àBedding:€Section€02322.Ðà€(#€(# ÐÌà0   àE.à0€ (# (#àAlignment:ñ*ñ€ñ*ñ€Sñ+ñsñ+ñecure€ñ,ña€ñ,ñlevel€installation€of€the€tankñ-ñ,€alignedÐ  p Ðhorizontally€as€showñ-ññ.ññ-ñmñ-ññ.ññ/ñnñ/ñ.Ð €(#€(# ÐÌà0   àF.à0€ (# (#àPlacement:€€The€tanks€shall€be€installed€by€the€Contractor€accordingÐ xÈ! Ðto€ñ0ñ[ñ0ñthe€manufacturer's€instructionsñ1ñ]ñ1ñ,€the€specifications,€and€theÏdrawings.Ð €(#€(# Ðà0   àà0€ (# (#à1.à0` €(#€(#àHandling:€€Tanks€shall€not€be€dropped€or€impacted.ÐÐ $` (#` (# Ðà0   àà0€ (# (#à2.à0` €(#€(#àLifting€Tanks:€€Use€a€method€approved€by€the€ñ2ñ[ñ2ñmanufacturerñ3ñ]Ð ˜!è% Ð[Contracting€Officer]ñ3ñ.€€Avoid€using€chains€and€cables€that€couldÏdamage€the€tank.Ð ` (#` (# Ðà0   àà0€ (# (#à3.à0` €(#€(#àVertical€Alignment:€€Tanks€shall€be€set€level€and€checked€forÐ ð#@( Ðbeing€level€after€being€filled€with€water€and€allowed€to€sit€forÏ24€hours€€Tanks€shall€be€reset€if€out€of€level€more€than€1€percentÏover€their€length.Ð ` (#` (# ÐÌà0   àG.à0€ (# (#àBackfilling:€€Tanks€shall€not€be€backfilled€until€installation€isÐ Ø'(#- Ðapproved€by€the€Contracting€Officer.€€Backfilling€shall€be€accordingÏto€Section€02322.Ð €(#€(# ÐÌ3.5à0 € àFIELD€QUALITY€CONTROLÐø*H&1€(#€(# Їà0   àA.à0€ (# (#àTesting:€€The€Contractor€shall€conduct€the€field€performance€andÐ ° Ðacceptance€tests€of€the€septic€tank,€and€pipe€connections€to€theÏseptic€tank.€€The€Contractor€shall€furnish€all€necessary€equipment,Ïlabor€and€materials.€€Tests€shall€be€conducted€in€the€presence€of€theÏContracting€Officer.€€When€leakage€exceeds€the€limits€of€theÏapplicable€leakage€allowance€or€if€testing€otherwise€shows€theÏinstallation€to€be€less€than€satisfactory,€the€sewer€line€and/orÏappurtenances€shall€be€replaced€or€repaired€and€retested€at€noÏadditional€expense€to€the€Government€until€the€leakage€is€withinÏacceptable€limits€and€until€all€components€perform€satisfactorily.Ð €(#€(# ÐÌà0   àB.à0€ (# (#àSeptic€Tank:€€Clear€water€shall€be€introduced€until€the€tanks€areÐ H ˜  Ðfilled€to€the€flow€lines.€€The€initial€water€fill€shall€be€maintainedÏfor€at€least€12€hours.€€After€this€"soak"€period,€the€water€shall€beÏbrought€to€the€flow€line€on€each€new€tank.€€Over€a€subsequent€4€hourÏperiod€the€water€level€shall€drop€no€more€than€1/2€inch€below€the€flowÏline€for€acceptance.Ð €(#€(# ÐÔ  ÔÌ**********************************************ñ4ñ********************ñ4ñ**********ÌTHE€FOLLOWING€IS€ONLY€NECESSARY€WHERE€THE€APPLICABLE€ACCESSORIES€ARE€SPECIFIEDÏIN€PART€2.Ì********************************************************ñ5ñ*******************ñ5ñÌòòÌóó3.6à0 € àINSTALLATION€OF€ACCESSORIES:€Ð¨ø€(#€(# ÐÌà0   àA.à0€ (# (#àAll€accessories€shall€be€installed€in€complete€accordance€with€theÐ 8ˆ Ðmanufacturerððs€instructions.Ð €(#€(# Ðà0   àà0€ (# (#à1.à0` €(#€(#àPumps:€Install€pumps€with€all€connecting€discharge€assemblyÐ È Ðcomponents€in€a€position€to€allow€easy€removal€for€maintenance€orÏrepair.€€Ensure€that€no€strain€is€imparted€on€any€component€due€toÏmisalignment€or€improper€installation.Ð ` (#` (# Ðà0   àà0€ (# (#à2.à0` €(#€(#àControl€Panel:€The€control€panel€shall€be€[located€within€50€feetÐ è8 Ðand€in€sight€of€the€pump€motor]€[provided€with€a€Ô_Ôlñ6ñoñ6ññ7ñañ7ñckableÔ_ÔÏdisconnect€switch].Ð ` (#` (# ÐÌ3.7à0 € àSYSTEM€TESTING€AND€DEMONSTRATIONÐ X#€(#€(# ÐÌà0   àA.à0€ (# (#àAfter€the€Contractor€has€satisfied€himself€that€the€system€isÐ ˜!è% Ðfunctioning€in€all€respects€as€required€by€the€drawings€and€theseÏspecifications,€he€shall€request,€a€minimum€of€48€hours€in€advance,€toÏperform€a€demonstration€of€the€system€for€the€Contracting€Officer.€ÏSuch€demonstration€shall€include€all€alarm€and€pumping€functionsÏrequired€by€the€plans€and€specifications,€including€flow€rate€andÏdischarge€pressure€for€each€pump.Ð €(#€(# ÐòòÌPART€4:€€MEASUREMENT€AND€PAYMENTóóÐ Ø'(#- ÐÌñ8ñÌÌÌñ8ñ4.1à0 € àMETHOD€OF€MEASUREMENTÐh)¸$/€(#€(# Ðâ âñ9ñ**********************ñ9ñ*****************************************************Ð 0*€%0 ÐWHEN€A€"LUMP€SUM"€CONTRACT€IS€USED,€DELETE€THE€TITLE€"PART€4:€€MEASUREMENT€ANDÏâ âPAYMENT",€AND€BOTH€ARTICLES€FROM€THIS€SPECIFICATION€SECTION.€€MEASUREMENT€ANDÏPAYMENT€WILL€BE€ADDRESSED€IN€PART€4€OF€SECTION€01009€OR€SECTION€01010.ÌÌWHEN€NOT€A€"LUMP€SUM"€CONTRACT,€SELECT€APPLICABLE€PHRASES;€USE€THE€"NOÏMEASUREMENT"€PHRASE€WHEN€NONE€OF€THE€PAY€ITEMS€IN€THIS€SECTION€ARE€INCLUDED€INÏTHE€BID€SCHEDULE.Ì**********************ñ:ñ**********************ñ:ñ*******************************Ìà0   àA.à0€ (# (#àUnits:€€The€work€described€in€this€section€will€[not€be€measured€forÐ ð @ Ðpayment.]€€[be€measured€and€paid€for]€[on€a€lump€sum€basis.]€[by€theÏnumber€of€septic€tanks€installed.]Ð €(#€(# ÐÌ4.2à0 € àBASIS€OF€PAYMENTÐ` €(#€(# Ð********************************************ñ;ñ***********************ñ;ñ*********ÌWHEN€NOT€A€"LUMP€SUM"€CONTRACT,€SELECT€APPLICABLE€PHRASES;€USE€THE€"NO€DIRECTÏPAYMENT"€PHRASE€WHEN€NONE€OF€THE€PAY€ITEMS€IN€THIS€SECTION€ARE€INCLUDED€IN€THEÏBID€SCHEDULE.ÌÌWHEN€NOT€A€"LUMP€SUM"€CONTRACT€ANY€PAYMENT€IS€TO€BE€MADE€UNDER€THIS€SECTION,ÏSELECT€APPLICABLE€PAY€ITEMS.€€DO€NOT€CHANGE€PAY€ITEM€NUMBER.€€WHEN€MORE€THANÏONE€DIAMETER€OR€GAUGE€IS€SPECIFIED€FOR€ANY€PAY€ITEM,€LETTER€SUFFIXES€WILL€BEÏADDED€AFTER€THE€PARENTHESIS€OF€THE€ITEM€NUMBER.€€WHEN€GOVERNMENT„FURNISHEDÏPROPERTY€IS€SPECIFIED€FOR€PAY€ITEMS,€THE€LETTER€SUFFIX€Ô_ÔGFÔ_Ô€WILL€BE€ADDED€AFTERÏTHE€PARENTHESIS€OF€THE€ITEM€NUMBER.Ì*****************************************************ñ<ñ**********************ñ<ñÌà0   àA.à0€ (# (#àPayment:€€[No€direct€payment€for€the€work€described€under€this€sectionÐ 8ˆ Ðwill€be€made.€€€Consideration€for€this€item€shall€be€included€in€theÏbid€price€for€other€items€of€the€Contract.]€€[Prices€and€payment€willÏbe€full€compensation€for€the€work€described€in€this€section.€€PaymentÏwill€be€made€under:]Ð €(#€(# ÐÌà   àà0 € àòòPay€Itemóóà @ àà àà  àà à àòòPay€UnitóóÐè8€(#€(# ÐÌà0   àà0€ (# (#à02544(01)€€Septic€Tankà‚#  R(#.)€(#€(##àLump€SumˆÐ xÈ! Ðà0   àà0€ (# (#à02544(02)€€Septic€Tankà‚#˜!˜!V(#.)€(#€(##àEachˆÐ @" ÐÌÌÌà@00,ìàEND€OF€Ô_ÔSECTIONñ=ñÔ% € Ôñ=ñÔ_ÔˆÌÐ  (#x' Ðà@þþ,ìàWORK€DATA€SHEETˆÌÌà@VV2ìàforˆÌÌà@tt%ìàSECTION€02544€„€SEPTIC€TANKSˆÌÌÌ1.€€Tank€Designation:€€[òò€€€€€óó]Ð ( x ÐÌ2.€€Liquid€Capacity:€€[òò€€€€€óó]€galÐ ¸   ÐÌ3.€€Baffle€Required:€€[Yes]€[No]ÌÌ4.€€Number€of€Hatches€Required:€€[òò€€€€€óó]Ð Ø(  ÐÌ5.€€Dimensions:ÌÌà   àa.€€Height€above€ground:€€[òò€€€€€óó]Ð øH  Ðà   àb.€€Thickness€of€riser€hatch:€€[òò€€€€€óó]€minimumÐ À Ðà   àc.€€Thickness€of€riser€wall:€€[òò€€€€€óó]€minimumÐ ˆØ Ðà   àd.€€Inlet€pipe€diameter:€€[òò€€€€€óó]Ð P  Ðà   àe.€€Tank€wall€thickness:€€[òò€€€€€óó]Ð h Ðà   àf.€€Tank€bottom€thickness:€€[òò€€€€€óó]€minimumÐ à0 Ðà   àg.€€Distance€to€baffle:€€[òò€€€€€óó]€minimumÐ ¨ø Ðà   àh.€€Thickness€of€baffle:€€[òò€€€€€óó]Ð pÀ Ðà   àÔ_ÔiÔ_Ô.€€Diameter€of€baffle€flow€pipe:€€[òò€€€€€óó]Ð 8ˆ Ðà   àj.€€Thickness€of€top:€€[òò€€€€€óó]€minimumÐ P Ðà   àk.€€Internal€depth€of€tank:€€[òò€€€€€óó]€minimumÐ È Ðà   àl.€€Length€of€effluent€chamber:€€[òò€€€€€óó]€maximumÐ à Ðà   àm.€€Outlet€pipe€diameter:€€[òò€€€€€óó]€minimumÐ X¨ Ðà   àn.€€Access€hatch€diameter:€€[òò€€€€€óó]€minimumÐ  p Ðà   ào.€€Height€of€riser:€€[òò€€€€€óó]Ð è8 Ðà   àp.€€Inlet€flow€below€top€of€tank:€€[òò€€€€€óó]€maximumÐ °  Ðà   àq.€€Outlet€flow€below€top€of€tank:€€[òò€€€€€óó]€maximumÐ xÈ! Ðà   àr.€€Diameter€of€Ô_ÔcleanoutÔ_Ô€port:€€[òò€€€€€óó]Ð @" ÐÌ6.€€Reinforcement:ÌÌà   àa.€€Bottom:€€[òò€€€€€€€€€€€€€óó]Ð `"°& Ðà   àb.€€Sides:€€[òò€€€€€€€€€€€€€óó]Ð (#x' Ðà   àc.€€Top:€€[òò€€€€€€€€€€€€€óó]Ð ð#@( Ðà0   àd.€€Risers:€€[òò€€€€€€€€€€€€€óó]и$ ) (# (# ÐÌÌÌNote:€€When€several€septic€tanks€are€included,€the€tabular€format€may€be€moreÏappropriate.€€(07/05/90)ÌÔ_Ôñ=ñÔ% € Ôñ=ñÔ_Ô