洲际给排水设计标准

索伦的邪眼
6 ℃
2016-05-31

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ENGINEERINGSTANDARDSSECTION5–PLUMBINGInterContinentalHotelsGroup–AsiaPacific2722005RevisionAllRightsReserved5)PLUMBINGENGINEERINGSTANDARDSSECTION5–PLUMBINGInterContinentalHotelsGroup–AsiaPacific2732005RevisionAllRightsReserved5.1.WATERSUPPLYANDDISTRIBUTION.....................................................2745.1.1.GENERAL.....................................................................................................2745.1.2.PERFORMANCECRITERIA...............................................................2745.1.3.WATERQUALITY........................................................................................2745.1.3.1.Quantity...................................................................................................2765.1.4.SYSTEMS&MAJORCOMPONENTS.....................................2785.1.4.1.Waterpumps............................................................................................2785.1.4.2.WaterStorage!#...................................................................................2785.1.4.3.WaterTreatment%$&...............................................................................2785.1.4.4.DomesticHotWaterSystem’()*................................................2795.1.4.5.LaundryHotWaterSystem+,-*.................................................2805.1.4.6.KitchenHotWaterSystem.-*......................................................2805.1.4.7.Non-potableWaterSystem/0).....................................................2815.1.5.SPECIFICATION&APPLICATIONGUIDE123)45...........................2815.1.5.1.Valves687.....................................................................................................2815.1.5.2.Sizing9:......................................................................................................2815.1.5.3.Materials;..................................................................................................2835.1.6.ENVIRONMENT&ENERGYCONSERVATION=@?AB..................2875.1.7.SPACEALLOCATIONCD%EF.........................................................................2885.1.7.1.ScheduleofPlantroomAreaRequirementG-H@IJK..........................2885.1.8.COMMISSIONING&TESTINGLMNOL..................................................2895.1.9.OPERATING&MAINTENANCEINSTRUCTION&TOOLSPQR@ST45UV289ENGINEERINGSTANDARDSSECTION5–PLUMBINGInterContinentalHotelsGroup–AsiaPacific2742005RevisionAllRightsReserved5.1.WATERSUPPLYANDDISTRIBUTION85.1.1.GENERALWXWXWXWXWatersupplyshallbereliableandcomplywithWorldHealthOrganizationstandards(see5.1.3)asaminimum.Watershallneitherbescaleformingorcorrosive.Ifunsatisfactorydetermineandproviderequiredwatertreatmentandselectappropriatepipingmaterials.Y3Z[\]_^‘abcd’ef(g5.1.3)hijlkYm3nopqrskutvwmxyzI{_|}~$&{@^_;lkMandatory:Allwaterprovidedtoguestroomsmustbedrinkable/potable.IunY-%{|‘a’(/0))kNon-potablewaterWherefeasible,utilize“greywater(recycled+other)systemstofeedtoilets,coolingtower,boilers,andirrigation.Watercouldberecycledfromwashbasins,laundry,saunapools,andbathtubs&showers.[l%8{@[)@l=¡¢£⁄]{Y¥]R_ƒ8§¤]R@'“«‹›)sk%ﬁﬂ+–†R_+,-R@‡·R_¶•‚¶„_{_[s”…»=skGreywatersystemsareencouragedwhere:1.Goodqualitydrinkingwaterisscarce.2.Graywatersourcesarereadilyavailable,suchassufficientrainfall,lakes,rivers,wellsetc.3.Costofwater&seweragechargesarehigh.4.Subsidies/taxincentivesareavailablefromlocalauthorities.‰›)%un]¿`´ˆ˜]u0)]k¯˘%?s˙¨˚¸tR_˝R_˛R%ˇ—¨k__)¨8k⁄[8x{_p8nÆk5.1.2.PERFORMANCECRITERIAªªªªPressureatthehydraulicallymostremotefixtureshallbeconstantlymaintainedat1.5bar+/-0.5bar.Maximumfixturepressureshouldgenerallybelimitedto5.5bar.Pressurereductionshallbeaccomplishedbymeansofseparatezones.Hotandcoldwaterequipment,pumps,controls,distributionpiping,etc,shouldbeengineeredtominimizesystempressurefluctuations.SubmitproposeddesigncriteriaforreviewtoIHG.Lowerfloorscanbefeddirectlyfromcitypressurewhereadequateandpermitted,i.e.nobreak-tankrequired.Hotwatershallbeavailableatfixturesin5seconds.iŁ)]%ØŒºS¿`…æ˘˘ı˘¯kłiøØŒœ8ß˘ı⁄¯kuØŒuˆœHlk%*ƒR_RR—{%3{”›ØŒ@xikº]_!$#&%&’(lk¨jl*)+]{%3,-.Y-]kutv.Y%ØŒ˚/ø{10.243%z{5_[s”um6!lku*3798:D;*]kConsumptionfortheentirebuildingshallnotexceed540litres/guest/dayincludingfulllaundry,pool,coolingtowersetc.=ø)l?@ºm@æ˘A&B&C{DEF+,-R1GH]R%ƒ§¤—]