Laserfiche WebLink
MARION COUNTY BUILDING INSPECTION <br /> COMMUNITY DEVELOPMENT C~NTER <br /> <br /> ~ Ch~reh~tm~ NIE · Room 1~ * <br />Offl~ Ho~ra: 8~)0-4'~0 ~1~147 · 24-HR Ilt~mctk:m Line: (~03) <br /> <br />MTE/TTI~. , #i/t4/97 t&t16. I~II~IT NO t 96-~713 <br />TY~t~ Ir-.~CJo] ~i~aJ~ration ~I <br /> P]PmPnts of thP building. (HFPA 13 SPt 2-6.1 <br /> <br /> ~ater snlut~nns nf pure. glycerine (C.P. ~ U.g.P <br /> percent gr~oe) or pr~yle~ g~ycol shall not be per~itteo. <br /> Suitable ~ly~erine-~a~er and nrnpylene glycol-water eixtures <br /> are ~ho~n-th Tahle ~-5,7.1. '(~PA ~3 <br /> ~5.If potable ea~er ts ~ cnnnected tn ~rinkler% the <br /> rnmmpr~ially awi]abIe materials lndtca~d In Table 3-5.2.2 <br /> <br /> (NFPA J3 tier 3-5.~.2) <br /> ~6. An antifreeze ~nlut(~n qhalt be prepared e~th a freeztnq <br /> paint b~o~ th~ expected einieua teeperature for the - <br /> locality. The specific grav~ty of the prepared ,solution <br /> <br /> refractnmeter having a scale calibrated for the antifreeze <br /> solution involved. [~pp Figures 3-5.?.3(a) and <br /> <br /> ~7. 9prinkJPr~ ~haJ] bP below the intPrface between the ~ter <br /> and antifreeze solutions. <br /> FXCFPTT~: ~prinkJers are pPrmi~ed to ~ ab0ce the water/ <br /> e~t(frea~e (~terface ~ere-a check valve with a 1/32-inch <br /> ~ ~n the clapper ~ provided in a U-loop. In ~st cases~ <br /> ~tq neceqs~tat~s the use nf~ 5-fo~t drop pipe or ~1o~ as <br /> illustrated Jn Figure 3-5.3. (~PR ]3 Sec 3-5.3~) <br /> <br /> ~all be provided as t)]u~trated tn Figure 3-5.3. <br /> CEPTI~ ~here,the cnnnectinn between t~e antifreeze <br /> <br /> r~p~s~tp for the expansion of the antifreeze sqlutton. <br /> <br /> ~9. The s~ee piping shall bp supported to resist beth lateral <br /> <br /> ~8. Local ,4terflnw alarms shall he orovided on all sprinkler <br /> systems having m~rp than 7~ sprinklers. <br /> (~PA 13 Rec <br /> 3i.The installing co~tractor ~haI]= ia) ~t/fy the authority <br /> ia) ~ttfy the authority having ~uri~diction a~ <br /> <br /> (b) ~erforR ail rP~Jr~ acceptance tests. [~ 8ect~on 8-2] <br /> (c) C~iete and ~(gn the appropriate ContractOrs ~aterial <br /> <br /> (NFPA 13 fi~c R-t) " <br /> 3P..The ~n~t~])]~ ~o~tra~tgr ~ha]].provtde t~e ~ <br /> ia) All literature a~ tnstructtnns provided.by the <br /> manufacturer dPscribf~ ~oper ~arati~ and maintenance <br /> <br /> (b) Pub]tcetJon titl~ NFPR 25i Standard for the [n~ectton~ <br /> Testing~ a~ Haintenance nf Wat~-Besed Fire:Pre,action <br /> <br /> .(HFPA ~c <br /> ~. The installing contractor sha]) idPntJfy a hydraulically <br /> design~ sprinkler syqtea wi~ a permanently marked Nea~her- <br /> proof ~ta) or rigid plastic ~ign secur~ eith corrosion- <br /> resistant wire, cbatn~ or ot~r approved ~ans. "Such signs <br /> ~ha~]:~ p]~r~ at the a]ar~ W]w, dry p~pe va1~e~ pre- <br /> ~cttn~.valve~ ~ d~tu~e v4tve.~upp~ytng the corr~ondtng <br /> hydraulically d~Jgnea area..Th~ szgn ahal~ ~ncluae <br /> foll~inO information: ia) I.~catton of the ~ign area <br /> areas. ~b) ~charge de~i~ over the des~[a area or <br /> ~eam; (c) HORs stream deea~ included in addition to the <br /> sprJnk]P~ d~and. (NFPA 13~er <br /> 34.As per l~ter from Blazer President Mary Shellers materials <br /> <br /> <br />