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<br />'.. 1.-'/...6~' Page Five)
<br />,~, ': -'
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<br />;,:, t-he.~:1f' shall be submer-ged;
<br />~'~Hlr}d so as to obtain effective
<br />fioni of scum and sludge. Scum
<br />:te volume (space between the
<br />surface and the top of the
<br />,wd outlet devices) shaiJ be
<br />.less than fourteen (14) per
<br />f,' of the total required liquid
<br />~city,
<br />'i,tank shall be constructed in
<br />'.'.'.'a manner a, to assure its be-
<br />:,'ater tight to prevent the en-
<br />of rain water, drainage or
<br />d water. It ,hall be construct-
<br />sound and durable material
<br />.;~ubject to exces,ive corrosion
<br />ecay.
<br />,:ss to each compartment of th(;
<br />. for inspection and sludge re-
<br />shall be provided. Each in-
<br />., opening shall be provided
<br />~emovable cover. The inlet
<br />'et devices shall be m8de
<br />, by a removable cover.
<br />nk shall be provided with
<br />4) inch standpipe, the top
<br />.1. S hall be level with the
<br />d' or slightly above thc
<br />.. dandse~l1rely plugged.
<br />'The inlet baffle or submerged
<br />halCextend approximately six
<br />chesbelow the liquid sut1ace.
<br />~'ii'also extend above the liquid
<br />ce at, lcast to the crown of
<br />'rilet sewer.
<br />'~(,utlet baffle or submergcd pipc
<br />the baffles or submerged pipes
<br />een compartments shall .extend,
<br />'- thc liquid d~pth. These baf-
<br />. shall also extend above thc
<br />level to provide for scum
<br />."e; they shall be not less than
<br />(6) inches above. the liquid
<br />nor lcss than six (6) inches be-
<br />the inlet baffle. Each baffle
<br />have a clcarance between baf-
<br />nd inside edge of tank of not
<br />'than seven (7) inches.
<br />.Therc shall be .at least two
<br />nches between the under sHe,
<br />e tank top and thc top of in-
<br />;ld outlet pipes or baffles and
<br />tions to provide the required
<br />ilation of the tank and disposai
<br />Or seepage pits through the
<br />. building stack.
<br />~~ Metal septic tanks shaH com-
<br />.'with the commercial standard
<br />'the particular type of tank be-
<br />used. These tanks shal! have the
<br />. cd capacity as described in
<br />~ode.
<br />'When see[)age pits are used
<br />.subsurface disposal trenches, the
<br />. material in the trenches shall
<br />ltiateat least six (6) feet from
<br />)it excavation. The portion of
<br />rench lying between. thc elid
<br />
<br />
<br />
<br />ir ~ 1 .' .
<br />
<br />. ~ t
<br />
<br />Minimum bottom width of
<br />trench --...........---------......---- 18 inches
<br />Maximum depth of cover for tile
<br />lines ..--......-------.......--.----. 36 inc hes
<br />Preferred depth of cover for
<br />tile lines ---.....----------...... 18 inches
<br />Construction of disposal trenches in
<br />filled ground will not be permitted.
<br />6-119 The maximum grade permit-
<br />ted in the installation of tile in
<br />drainage f.ields shal! be six (6) inch-
<br />es per one hundred (100) feet. The
<br />minimum grade permitted shal! be
<br />two (2) inches per one hundred\
<br />(100) feet.
<br />6-1Z0 Field tile used in a disposal
<br />field shall be not less than four (4)
<br />inches in diameter and shal! be laid
<br />with one.fourth (114) inch open
<br />joints.
<br />All open joints shall be protected
<br />on top by strips of asphalt treated
<br />building paper. All bands' used in
<br />the disposal field shall have one
<br />(1) tight joint at each end of th~
<br />bend.
<br />6-121 The fil ter ma terial to be used
<br />in disposal fields shall be crushed
<br />stone, gravel, slag, clean cinder Oti
<br />similar material having sufficierit
<br />~oids. Such material may vary
<br />from one-half (Y;) to two and one-
<br />haH (2-)1;)) inches in size and it
<br />shall he free of excessive find
<br />material. Material used on top of
<br />the tile shall bc sufficiently fine to
<br />prohibit filtering of bll.c~fil1 ma-
<br />terial into the tile lines.
<br />Where necessary to maintain proper
<br />grade and cover, a line may be ter.
<br />raced by construction of a suitable'
<br />brick or concrete drop box or by
<br />use of ells with cemented joints.
<br />6-122 Where it is necessary to use
<br />a disposal drainage field, a mini-
<br />mum of one hundred fifty (150)
<br />square feet of effective absorption
<br />area shall be provided for cac
<br />dwelling. This would amount to
<br />olle hundred (100) lineal . feet of
<br />eighteen (18) inch trench.
<br />Size and minimum spacing
<br />requirements for
<br />disposal trenches.
<br />Width Depth .Effective Minimum
<br />of tr. of tr, absorption :;pacing
<br />at bottom 1ll area of lines
<br />in in sq. ft. c to c
<br />inches inches pcr lin. ft. in ft.
<br />18 min 18 to 30 1.5 6
<br />25 18 to 30 2.0 6
<br />30 18 to 36 2.5 7.5
<br />36 24 to 36 3.0 9.0
<br />
<br />WELL DRILLING
<br />6.123 The well driller shall be re-
<br />sponsible for the proper instilila-
<br />tion of.. tbe. water pump which he
<br />supplies and installs,
<br />6-124 . Only persons licensed as well
<br />
<br />
<br />Health Department and it shall then 6-148 Nopermit'ihiil:!g~V:
<br />.> '."..., "j'.'"
<br />be pumped a sufficient length of no ustdg~~:9:~rllers}.t~Jr
<br />time to properly dissipate the dis- eduntil th~.1iceilsed..it{
<br />infectant. have" firstsiibrri:itt~d.W
<br />6-133 All electric wirin~over any plication for permit,a:"
<br />well pit shall be at least ten feet purchaseo~1~~~tat@r".
<br />
<br />~~~~ ~o~~a~~r~~eh~:~~i~~::::~ts of ~n~nc~ni8~81:~,~~4~W~'
<br />
<br />this code shall be construed to re- purch'aser thTis.tith;.cis,t
<br />. ",~ ',,:: " ", ',: ,I, ,.",":" ': :,1,.
<br />lieve or lessen the responsibility of g.etherwith:;i:sta:t~1'!len
<br />liability of any party owning;op- cenf3ed .ill5t~II~~:lll~ .'
<br />erating, controlling or installing any has heenf~c:~~'al:tll;{
<br />wells and water supply systems for cOl1lplyineV:ei~y\~i:l.Y'~
<br />damages to persons or property quiretnents ,.of"lJlls'cd
<br />caused by any defect therein nor equipment -asip':oN,r
<br />shal1 the municipality be held to standG\rdsailciadjtlstri~.
<br />assume any liability to any person gas burner ~hall_.be,!
<br />by reason of the inspection requir- less it is of,a".t.)'p~>fi.i,~'
<br />ed herein or by reason df certifi- currentlyappri:Jx~~.'fp
<br />cate of inspection issuedpersuant int\1~jTIui1i4ip~lit)';;;,',
<br />
<br />thereto. cAs APPLIANCES:~~i{~l~~Y,~~~~~~~~k
<br />
<br />6-135 The installation and mainten- with natl.\~~l+~~s:\fr:()i):l.
<br />ance of applianc.e~()r devicesoper- dlstnbut!OQ;.(system WI
<br />
<br />~~~g~;n~!;f~~~lf%i[~i .~1;pii~tC';
<br />
<br />
<br />shall be subjecf to inspection by in thl~'~9'clesha.lrc;\')-
<br />the heating inspector or his repl e- nesotfl::st~tf:Fi~e""
<br />sentative, . .and~~~Ulali~~s,~o~d~
<br />6- 6 Every installation of gas ap- ling,stoj.age';i\;';l:~.;:'~'
<br />i ncc, shall be in strict accord- Jiqulfied -pe.t~dlevmig
<br />anCe with the p.ortions of this code ed, eff,ective.l~ntl}t(:r',
<br />dealing with gas. ..Every appliance 6.-150 Ga,.pl.\in~f~,"o'
<br />shaH be installed ftir .us~ inaCCOl"d.' appHances:as,h~.r~i.i(
<br />anCe with the, recogtrI1e;n,~1tions of shall not~Jje'~t):lIta:ile
<br />its manufacturer. ina room'whe.riijlj
<br />9-137 Immediately after the instal- tieS for.'i~p.tililJl~rt.">
<br />la60n of any ,appliance or devic e proper :colll'j)iu~tll:jrii'9
<br />to be operated by,gas, theini?ta.ll- less. SI)ecialp!'bYiHon:f
<br />er shall notify' the. ;heating'inspectorsupplyihgS.l!fficiel1k:;~k).
<br />.ofthe muni<;ip~iity'who shall}n~ c.ombpstion.,'::'.;.i:';
<br />
<br />sped the jnstal1at~on within forty- 6-151ihe....in'~.1;aU.....atio. 11'''... ......
<br />eight hours of the time t,hat such bUrri~rsshall.bll.rria'de'r
<br />notice is given. anee wlthth~::Anleri"-
<br />6-138 Wh~n the ilispector is satis- Associatio.n. :'r. ~q~. i.r..~m
<br />. d that the installation of gas soteduy-theAm~'~i
<br />applia.nces or devices is correct and, datiOn and~itll',r~~4
<br />proper and in accordance with the in setforth:'/)~:'~'l
<br />code oJ the lllunicipality, he shan 6.152 -Beforea"g-~sbti
<br />issue a certificate of inspection au- edinariy~xistingb6:}
<br />thorizing the gas to be turried 0'1 all f!ues,.'fire7.po.
<br />for such appliances. chamhers :l.lld.c;o
<br />6-139 All gas piping shall be inspect- throughw.hic. h... ....... t.. ~u.'. e.
<br />ed before concealn'\ent and the per- ducted shaILbe'tho'
<br />son, firm - or corpor. ation installing . ... ...".'>'
<br />examined fdr :t~ak9;
<br />such piping shall ~otify the inspect- ditions and~de,gll'
<br />or at least forty-eight hours before, b .. . k 'b'.'..b..t....,'
<br />. '. y a smo ..~..qlll ..
<br />they expect to cover said pipe, It .
<br />6-140 No certificate of inspectio1;1 en '.,,':"._.
<br />shall be issued unless the work is 6-153 The
<br />done ill strict coni'ormity with the pipe .sl~alli)t,e*4
<br />provisions of this code, the statutes ditionedif:Hec~W
<br />of the State of Minnesota and the will. freely -:cciJ:lj:1uc
<br />rules and r\O'gulations of the. State . to the . oiitel"llli~ .
<br />Eire :MarsltaI, are'Ft#l~.
<br />
<br />HEATING (other than be replaeedhY;
<br />~ ... r'_ _ Lt.~ _"_~M~ _< .;".~hr;.h_ 6~154.E,adl ,.ga.s.'"
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