Superior Environmental Health Code - Technical ManualEffective Date: February 1, 201SWestern Upper Peninsula Health Department

Superior Environmental Health Code

DRAFTTechnical Manual

Appendix

Contents: Mound System Layout

Drainfield Bed Layout

Trench System Layout

Sealed Vaulted Privy Diagram

Michigan DEQApproved Perforated Plastic Drainfield Pipe and Tubing

Technical Advisory Council for On-site Wastewater Treatment Advisories:

• Advisory for Precast Concrete Septic Tank Installations and Inspections

• Advisory for Tank Riser and Lid Assemblies

• Advisory for Geo-Fabric Soil-Stone Separator in Drain fields

• Advisory for Residential Septic Tank Effluent Pumping Systems-

Classification for Wiring Electrical Equipment

WUPHD Alternative Technology Policy (Separate Document Available Upon Request)

Michigan DEQTechnical Guidance for Pressure Mound Systems (Separate Document

Available Upon Request)

MOUND SYSTEM LAYOUT-Not to ScaleOUTER LATERALS TO EDGE OF BED =2 FEET

TOP VIEW(UNCOVERED)

LATERALS(4" PERFORATED PVC)

SEPTICTANK 4' BETWEEN LATERALS----------------

FOOTER(4" SOUD

MINIMUM 10'TO

FOUNDATION

/DRAIN FIELD(WASHED STONE)

5' SAND EXTENSIONSAROUND BED

SLOPE TO GRADE3:1

SIDE VIEW(lJ:<CO\'EIIEIl)

5' SAND EXTENSIONS AROUND BED

SEPTICTANK

SAND FILL ABOVE GRADE

ORGANIC LA YER

SAND FILL ABOVE GRADE

5' SAND EXTENSIONS AROUND BED

o

ORIGINAL GRADE

oDRAINFIELD WITH WASHED STONE

4" TOPSOIL

2" ABOVE LATERALSo 0 012"'

CROSS SECTION(COVEREIl)

BED COVERED WITHFILTER FABRIC

ORGANIC LAYER

PROPOSED SPECIFICA nONS (Completed by Homeowner or Contractor)

BED AREA: _____ sq, ft, per bedroom X Bedrooms = _____ sq, ft. Bed Area

BED DIMENSIONS ____ X SEPTIC TANK CAPACITY gallons(with garbage disposal gallons)

SAND FILL ABOVE GRADE: = inches----- NUMBER OF LATERALS -----Note: A double header is required if seven (7) or more laterals are installed

Client Name: Case #:

DRAINFIELD BED LAYOUTOuter Laterals to Edge of Bed (2') two feet.

Header(4" Solid PVC)

Laterals (4" Perforated PVC)

Footer(4" Solid PVC)

From ilouseMinimum (5')Five Feet

1000 gal.Septic Tank

...................................................................................•........................

~~f~~;;~~~;~~~~~:~~~:~~~:~~:~~~~~~~~~~~~~;~~~~~~~~~~;~;~;;;~;~;~~~~~~;~~:;~~:;~;~;;~~~~~~.;~!~.

Cross Section of Conventional Drainfield Bed

Approved filter fabric material is required toPrevent the final earth cover from filtering down into the drain field stone.

12'"Min.

2' StoneExtensions

I48" Spacing Between

Drain Tile2" Drainfield 4" Drainfield Tile

Stone Above Pipe

Existing Grade

Proposed Specifications (Completed by Homeowner or Contractor)

Bed Area: sq. ft. per Bedroom X Bedrooms = ____ sq. ft. Bed Area

Lateral Dimensions

Bed Dimensions X _----

X---- ----

Septic Tank Capacity gallons

(with garbage disposal gallons)

Spacing Between Laterals inches Number of LateralsNote: A double header is required if seven (7) or more laterals are installed

Q leh'Forms200TEumplu\SEPTIC SYSTEM REf) LA your doc 2/07

TRENCH SYSTEM LAYOUT

Laterals to Edge of Trench I liz - 2 feet

Header(4" Solid PVC)

1000 gal.Septic Tank

5' Five feet fromFoundation

Laterals (4" Perforated PVC)

Irl;;:;:;;:::;;;;::;:~::;:,::::::;:::::;::;::::::;::::;:;::::;:;::~"III:;;;.;';;,>,+:::,:.::,.:. n.:,'h,:,.:;.;:;:,n:;;;';'/'.'\h,..,.'.,;/.,/::,;,;,y.c.;n':;<,[j.m

IliJ::;~~::::::::i:i::;i;i:;::;;::~:;:;;;::~;:;:::::::till

LSpacingBetween Laterals *

rFooter(4" Solid PVC)

Cross Section of TrenchesApproved filter fabric material is required to

Prevent the final earth cover from filtering into the drainficld stone.

4" Drainfield Tile

6" Min. StoneUnder Drain-tile

6" To 36"Cover

Grade

iil!!!!!!II]'!::11111111111

2" DrainfieldStone Above Pipe

12" Min.

4S" Minimum Above Limiting Layer

Size and Spacingof Disposal Trenches

* Width of TrenchSpacing between Trenches

IS"4'

24"5'

30"6'

36"7'

Specifications (Completed by the Homeowner or Contractor)

Trench Width: _ Ft. X Trench Length: __ Ft. X _ # Trenches = __ Sq. Ft. of Drainfield Area

Septic Tank Capacity Gallons, (With Garbage Disposal Gallons)

Spacing Between Laterals Ft.

Note: A Double Header is Required if seven (7) or more laterals installed

Q I<:h\forms2001'Examples\TRE~C" SYSTEM LAYOUT doc 2107

Window orvent with16 mesh screen

SEALED VAULTEDPRIVY DIAGRAM Not to Scale

4" x 8" openingin stack

Window or vent with) 6 mesh screen

Rise 4" diameter

Door - tightfitting, selfclosing

Sealed woodFloor

Cover

) I"

Fresh air inlet(optional)

Original Grade

6 "

4" concreteslab

48"

Sealed Culvert

Reinforcing steel rod

ADDENDUM - VAULT TYPE PRIVY PERMITTo be constructed in accordance with Act 273, ofP.A. 1939

I. Privy vault shall be constructed of an impervious material and be water tight. The tank shall be sealed so asto prevent drainage or leakage of emuent or sewage.

2. 11le tank shall be provided with an outside opening, not less than 12" in diameter, fitted with a tight cover, topennit inspection and cleaning.

3. A ventilation pipe cOJlIlectedto the vauIt and exteDding above all parts of the building shall be inslalled.

4. 1110privy building shall be veDtedand of fly tight cODstmction. Floor surfaces should be DOD-absorbentandeasily cleanable.

5. A sealed vauIt shall not be installed within 7,)' of a water well or surface water.

6. Regular pumping and hauling, as needed, shall be done by a licensed septic tank contractor. Said malerialssball be legally disposed of.

7. NO pressurized water. Water must be obtained from a hand pump.

Form Dated 03/96

2003 PERFORATED PLASTIC DRAINFIELD PIPE AND TUBINGAPPROVED BY THE MICHIGAN DEPARTMENT OF ENVIRONMENTAL QUALITY

MANUFACTURER DIAMETERITYPE PERFORATIONS/SPACING MARKINGS

Advanced Drainage 4" Corrugated PE 2 rows - 5/8" @ 4" centers ASTM F405 MDPH-MS-PE ADS 4" ID HEAVY DUTY. Systems

Advanced Drainage 4" Smooth PE 2 rows - 5/8" @ 4" centers ADS 3000 TRIPLE WALL HDPE 4" I.D. (100 mm) ASTM F 810 MSSystems

Baughman Tile Company 4" Smooth PE 2 rows - 5/8" @ 4 1/2" BAUGHMAN TILE CO. POLY 3-WALL HDPE 3500 4" I.D. (100MM)centers ASTM F810-405 MS

Baughman Tile Company 4" Corrugated PE 2 rows - 5/8" @ 4 1/2" POLY-DRAIN MTS MSHTO M252centers HEAVY DUTY MS PAILDING, OHIO POLY CAP

Bristolpipe 4" PVC 2 rows - 5/8" @ 6" centers 4" BRISTOLPIPE PVC PERFORATED PIPEASTM D-2729 3000 LBS. CRUSH MS

,

Cresline 4" PVC 2 rows - 5/8" @ 5" centers 4" CRESLINE PVC DS -3000 POUND CRUSH PVC SEWER PIPEMS ASTM D 2729

Genova 4" PVC 2 rows - 5/8" @ 5" centers 4" GENOVA MS PVC PERFORATED SEWER PIPE ASTM D-2729

Hancor 4" Smooth PE 2 rows - 1/2" @ 3" centers HANCOR 4-IN HDPE SDR-38 MIN RECYCLE CONTENT 80 PCTLBT 3000 LB F810 MS

Hancor 4" Corrugated PE 2 rows - 1/2" @ 4" centers HANCOR HEAVY DUTY ASTM F-405 Heavy Duty BOCA 7338MS-PE

Hancor 3" Smooth PE 2 rows - 1/2" @ 3" centers HAN COR 3" HOPE SDR-38 MIN RECYCLE CONTENT 80 PCT LBT3000-LB F810 MS

PAGE 1 OF 2

,,,•

MANUFACTURER DIAMETERITYPE PERFORATIONS/SPACING MARKINGS

Hancor 6" Smooth PE 2 rows - 1/2" @ 3" centers HANCOR HOPE 6" SDR-43 MIN RECYCLE CONTENT 80 PCT LBT3000-LB F810 MS

Haviland Drainage 3" Smooth PE 2 rows - 5/8" @ 5" centers HAVILAND DPI 3500 TRI WALL HOPE 3" 1.0. ASTM F810 MS

Haviland Drainage 4" Smooth PE 2 rows - 1/2" @ 3" centers HAVILAND D.P.1. 3500 TRI-WALL HOPE 4" 1.0. (100MM) ASTMF810 MS

Haviland Drainage 6" Smooth PE 2 rows - 1/2" @ 3" centers HAVILAND-DPI 6" SDR43 HOPE SAND BEARING 3000 LB. MINCRUSH ASTM F810 MS

Haviland Drainage 4" Corrugated PE 2 rows - 1/2 " @ 4.5" centers DPI4" 100 MM MS HEAVY DUTY ASTM F-405 AASHTO M-252

Heritage Plastics 4" PVC 2 rows - 5/8" @ 5" centers HERITAGE PLASTICS, INC. 4" PVC SEWER PIPE ASTM 027293000 # CRUSH MS

TBA 4" Smooth PE 2 rows - 5/8" @ 6" centers TBA INC PE 4" ASTM F810 3000# CRUSH MS SDR 38PERFORMANCE TESTED

Tolloli 4" Smooth PE 2 rows - 5/8" @ 5.5" centers TOLLOTI 3000LBS PE 4" ASTM F-810 MS

Tolloti 4" PVC 2 rows - 5/8" @ 5" centers GRP 4" PVC S&D ASTM 0-2729 MS 3000

Expires 12/31/2005

PAGE 2 OF 2

~:AlJic~/AdlJSoty COUl/ciiFor Qjwe Was/8wolef Traa/mlml

-: ."-

Technical Advisory Councilfor

Onsite Wastewater Treatment

Advisoryfor

Precast Concrete Septic TankInstallations and Inspections

Approved by theTechnical Advisory Council

December 6, 2006

Fig. ,\

Fig. C

Fig. D

Precast Concrete Septic TankInstallations and Inspections

1. Excavation:a. Tank should have a mlll1mUm IS" clearance around all

sidcs for proper placemcnt and hack filling (Fig. A & C).Propcr use of bedding material is critical so as to providc auniform bearing surfacc to ensure the tank will not besubjcctcd to advcrsc settlemcnt. Use a minimum of 4" ofgranular (sand or "pea stone") bedding overlying a firm anduniform basc unlcss othcrwise specified. Tanks should notbear on largc boulders or rock edges. Set the tank level toprovidc thc propcr elevation drop from inlet to outlet (FigB). Proper use of bedding over undisturbed soils ensuresthe tank is sct Icvcl and stays that way.

2. Burial Depth and Loadings:a. Most standard concrete septic tanks are not designed for

burial depth in excess of 3 feet of cover ovcr the tank (FigC). Tanks used for deep burial or traffic loadings should bespecially designed for the intended usc.

3. Concrete Tank Inspection:a. Verify that the tank is of corrcct capacity and configuration

as required.b. Joint scaling materials should be of high quality.

preformed and flexible to achieve a watertight seal.Scalants conforming to ASTM C990 meet the criteria andshould be of proper size for the joint of the concrete tank.Apply sealants to form a continuous length of seal.Properly spl ice the sealant by one of the followingmethods. Overlap splice: place one piece on top of theother and carefully mold together. Side by side splice:place ends in a parallel position and carefully moldtogcthcr.

c. The connection between the pipe and tank must beaccomplished with a watcrtight. rcsilicnt and flexiblcconnector. These connectors are generally referred to asboots (Fig. D). Connectors conforming to ASTM C-923fulfill this requircment.

Fig. F

Fig. G

d. Inspect the tank visually for any defect that may impair theuse or life of the product. These may include cracks (Fig.E). honeycombed areas (Fig F). cold joints. etc. Repairsshould be made using only materials that are specificallydcveloped for concrete repair; and make repairs accordingto the manufacturer's specifications.

e. A cold joint (Fig. G) is a joint or discontinuity formedwhen a concrete surface hardens before that next batch isplaced against it. Cold joints require special care and. as aminimum. should includc a high quality water-stop.bonding agent. and continuation of reinforcing betweenpours. ON TYPICAL RESIDENTIAL CONCRETESEPTIC TANKS, A COLD JOINT SHOULDRARELY, IF EVER, BE OBSERVED.

f. Verify the outlet device (pre-cast tee. plastic tee. eflluentfilter. etc.) is provided and of proper size and length.

g. All access risers and covers must be structurally sound andwatertight. Riser covers shall be secured to preventunauthorized entry.

4. Backfilling:a. Care should be taken when backfilling. to prevent damage

or misalignment to the entry and exit piping. the tank andfittings. and any joints. flack fill should be placcd inuniform. mechanically compacted layers less than 24"thick. Compact one or two sides before backfilling theother sides. Excavated material may be reused for thispurpose hut should be free of any large stoncs. debris. ormaterial great than r in diameter. Heavy concrete tanksare least likely to float in a flooded excavation. Concretetanks will float. however. if the water level in theexcavation is allowed to rise to a high level. causingpotential damage to pipe connections and tank placement.To prevent this from happening. keep water pumped out ofthe excavation until after backfilling is completed. or tillthe tank with water. or place soil on top of the tank.

Fig. H

Fig. I

5. Tank Testing:a. Each manufacturer and supplier of concrete tanks should

develop a quality control program that includes testing. Theuse of one of two primary test methods is recommended.

b. Vacuum Testing: The recommended procedure is tointroduce a minimum vacuum of 4" of mercury and hold thevacuum for five minutes with no loss (Fig H, I & J).Depending on the tank configuration, it may take some timeto stabilize the vacuum level due to various factors(compression of sealant. temperature variations, etc.) It ispermissible to apply vacuum until the vacuum level stabilizesat 4 inches. Once vacuum is stabilized, remove the vacuumsource and hold the vacuum for 5 minutes. If the tank failsthe test. it may be repaired and retested. The suggested rangeof the gauge is 0-10 inches of mercury (maximum).JVarnillg: Te.''iling'with negative pressure inro/ves potentia/~\'lueardous conditions. It is recommended that the negativeair pres.\'ure testing of COllcrete tanks not exceed 7 inches ofmercury. which is the recognized maximum requirement forstructural strength proof testing. Take precalilions tominimi=e potential risks by incorporating safety devices thatwill prevent excessive vacuum /ere/s (.'iqfety release valves.etc).

c. Water Testing: Fill the tank with clear water to the ceiling ofthe tank. or 2" above the top of the tank inside the riser iI' soequipped. and allow it to stand for 24 hours. If there is visibleleakage (water !lowing or dripping in a steady stream) repairthe tank. refill it and allow it to stand for one hour. Nomeasurable drop in water level is allowed. Do no reject thetank for damp spots on the exterior. Condensation on theexterior of the tank due to temperature variation is notconsidered a failure.Il'uruillgi lJo IlfJlflllm\' 11i~lI'fll~r ilHid~ Ill? I'i~gr ((j eww( :;"flOOre llie 1f!{JHi llie ((mk H~ flddiliHlW{ ilmd /We~\lIl'l' m(~\'mllw jOil1l ,wfl!/!li!lIl'e,

g, Fr~qy~nQ¥Ofl~~lil!s il~.r~Qomm~ng~gb¥ llw Nillionill Pr~Qil~1QonQf~I~ A~~Oglill!on I~ gn~ lilnk lJ~r fgrm lJ~r Y~ilr ill aminimum gr gY~f¥~~glank~ p~r fmill, II'high~'y~r f~sr~ill~r,Fonm prggygins lilnk~ lhill fail lhi~ l~~l mu~l unggrsoilyyilionill Ig~lins gomm~nQins wilh IIw ng~l prggyglion oflilnk~ frgm lhg fmm ilng gonlinying unlil Ig gon~~guliyg lank~Pil~~liw Ig~l, ~

g, ~omg !11illwfm,lurm QOnY\lQIr~su\ilr pgriogiQ 19~1insof lhglilnk lh~¥ pmgygg; !11iln~'gO n9l, A~k Ih~ ~uPIJ!igr ilnggngOUrilsg lh~m 10 QOnyygl 1~~lin13on llw wm!lIQI lhg¥manUfilQlyrH,

f, I'or !\!rlh~r inl'ormillion on QOnWYQlionilng in~lilllillion ofpr~Qil~1gonH~I~ ~~pliQ lil!1k~ pl~il~~ QOI1lilQIIIw Nillionil\llr~QMI Qonml~ A~~gQiillion ill ~gg,J(j(j,1nI or\\II'W,pr~Qil~l.ors

A!}YTSQ~YT~~IIN!QAbAQY!:imrt ~QUN\;!bfORQNm~ WAH~WAT~RTR~ATM~NT

TANK RISER ANI) LIP ASSEMBLIESDell~I11IJ~1'2QQ8

QI1~il@'~l'31~m~~hg~!~g@~~3illn~g~ng ~91mm~l@gwilh 3~fYi~~~gilil¥in min~, Ti!ll~ ~~f@3~ri~m Injl~!!@gIg llmQe 3implif¥ imp@flign, m~inl~n~l1f@~I1Qr@p~ir3,WIWI1Ih@ml1~ !gf~lign i3 @~i!l' ig@!1lifi@~~11~~~~migl@j 3@f,lf@nr9 igm l!l1g impwgr~ f~n ~gng~fl ~mlf@~ ~~if~~r; ~~3i~r; 3~fn, ~n~ wilh !@3~Qi~r~plignl!l1Qfg3119 Ihe s'l'~l@mgwner, fUrlhermme, ri3m ins'I~!!~~Ig llmg@pmmgl@r@s~l~rm~im@n~n~@~j Ih@l'pmige ~ ,i3u~1 r~mim!n Ig Ih@gwnn Ih~1m@~'hm ~ 3@Pli~3l'31@m,Th@purpg3e 9flhi3 ~9,i3gq'i31g pmm9l~ ~\\~r@I1@33gflll@ g~s'i~g@3illn~!1\!in31~!I~lign9frim ~ng jig ~33~mg!!@3wilh ~n ~mph~3i39113~f@ll',

~ Riser loeation:• Ri~~r~~hmJh!B~in~H\!!tggn ~n~'Hm~Qp~ninsth!!l m~¥r~~Hin:!!EtE~~:Qn lM!5~ng!1~rE~igEmif!1

l~n~3,~ggilign~i ~~~m rim3 m~l' g~ r~~9ir~g19 f~~ilil~le pmper r@mg,~19f~~~l1mHI~tE95,glig3,

,;: Type of riser material:• J{i~Er~mH~lh~m~g~gf £9frg~ign r~~i~t(mtm~tEri!!!!!ml nm~tm!!im1!!n MrYemr~!im~3rit¥• Tht: pr~fHrE~EQmmEfE!!!l1¥ ~y!!i!~9!Eri~~r3{!fE m!!g€ gf EQBErEH:~PY~l t1BEfst!!~3l Htll~g~f!nQ

glhH p!~lif3,,;:: Size of risers:

• Tl'pi~~l gi~melm r~ngE fmm ~4"Ig JQ", ThE gi~m@IEr95,@9mus'\ g@fgmp~lig!@wilh Ih@Il'P@gfm~ml@n~nfe~n~ 3m,,@ Ih~1i3 BP~~1@9mrg~llh Ih@~""m gpenins' !f fin~l llm~e Ig Ihe Igp gfIh~ ~n~ i3 ~4"m !m, ~ H" gi~m@IHri3er i3 e,Enemi!l' 3uffifie!1l fm ~ffm, fgr geep@rlal1~3,9r~~pl@~p9mp in31~!I~lign3,~ !~rller gi~m@l@rrim m~l' lJ@w~rr~m@g Ig f~~ilim@ I~n~ ~nq@~uipmemm~im@I1~l1f@,

y1 Riser attachment:

• Rj~t:ran!'\~hmE!ltt9 lh~Hmk m\1~t~~Wi.n~rt!sl1t:• M~!1~ri~Erm~Hmf~£tHr~f~9ITH Hmk 19 ri~Qf~d~p-tH~thal p,mviQlE ~ Wf!lt:rt!sht m~th9ggf

iI131~1!~lign,The ~g~Rlm ~[@@ilh@rI'~HI1 gr ~r@~\l~l'h@g19 Ih@I~n~ Igp wi!h 31~lnlm 31el'!f.>J;I~l1m,!lg!1 9m\n' ~~~p,lm ulili~@gUll'! mg~er m 9!her p!i~g!1'3@~!~m~@IW@@11the 1~11\(~l1g~9~pIH Ig @113nr@Ih@w~l@nie.l\l3@~!,

• ThE Hm~in~t~llErmY~l~gmmyn!~t!lEwith bmh Ih~ H!!1~~m! rj~Efm~!lHf~~tyrH19 ~m~HfErm~l:!elI'glJlp,~\i~i!ill'~l1gpmp,er iI1H~lI~ligl1pml'@g9re~,

• Pm ~gnH~tEfi3H~;l:ml~'1mbbt;r 9f mhEf Wfl:lErpnmf1 !2grfQ~ign~fE~i3Hmlp!igglQ 3~~!~m tan BQp,i~l'@g~@IW@@11~ I'l@~n~11~!Urf~f@~ng ggllgm gflhe ris'H Ig pmgHf@Ih@W~lmishl ~@~l,

• tiQPI; fi~Qr~wi!! fi91 P.rgyh!E i! WalErtisln gem! with tenEfe!!?: ThEfEfmE; whEn l:!3ins tU~PEri3er3, ~HI¥ImlJlJ@r,gr gmn \merpmgf, I'grm3igl1,r@3i31~mp,H~!Jl@!e~!~!1!m~31ge 93eg Ig m~l@tilE w~tE!1!ght~E~l:

./ Riser lids:• AeeE33 HQ3mH31 bE w~t~rp[QgftfE3i~1~m19 lditftlyj9!Et Iisht; fE~iM~m~g£grr93km rr9m 3~pljEHm~

1l~3@3~l1gmgl3\9re, ~l1gh~,e ~ I1gl1,!lip3mf~I'@,• bjg~?'hg~!ga!~gh!!VE t! minimum WhEE! 19~Qf~ljf!g gf ~~~~gmmng~ fgr egYEf3 tQrmin~t!Im m

smg~ ~ F@rInt@maligl1~!llHilgil1!ism!@, ~, -~ biQ3 ~h9H!gegm~ina gYft!BIE e.~~Et m~tEri~llh~tfit3 tisht19 thE ri3Er 19 prEvEnt m!9f3: !!1~E~l~j

\WI@rinfil\r~ligl1,~l1g3gi! imm3igl1,

../" Lid security:• Lidl !T!"l1~~ ~eCllr£<!!e pr~ngl IIgalllhgri!~<! ~~t!1'!nlg th~lank,• Ir~£n:w~~rE1:!~~g;lh~¥mH~t Rl:: ~l~if!!l::~~~tc;:c;:1:• T¥P,ieaj rhi1H~gr ~lgntQh,=~~~erEW~l:'rc;: nm r~€gmmEmlc;:~tY~c;:~crEW~with h~~h~f!g~gr eth~r

~,li!!Ol that r'9Hir, ~ lp,Ei~! !ggl \g r,mgy"• Qgm~rl:t~gr Ef!M imn E9YH~~h9H!~g@ h@l!Y¥ @ngHsn {9 prEy~mf!EtE~~t9 fhi!gn~n:A~TM !~g7

g7,Q lP,Eifi,l \h~!~Egnml, !i~lhalille ~~ pgHn~lminimHm,• Tg min!mi?~thE pQtEntil!! gf!l E9f!HEH~Ii~frem m~p,!nswh~n~tt:rp,~~~vgn~Qf E~?!!~'~!igt9 thE

li~" th, EgWr!!f!~!gp gf ril,r lhgHI~h~y, ~ "l\,P" lhap,g g,lign ym,l ~ "W,g1\'" gr IlHlljgim~~~!sfl:

• ~gmEffil!fll.!ff!£U!rH3 hfiY@ 4iff@r~m mEthgq~fgr E9YEf 3EEHrit¥ 3u~h M ~t!!if!!~~33t~~1Im~~insriJ'gl, !gEII~IlI,!~IEh,l, gr ~n Hn~,r li~ !gElIiog!~IEhthaI m~)' re9Hire~ lP,Ei~1tgg! fur Emf)', If!9EKl~r, Hl,~, th,¥ l!19H!~Il, r,lilt~m \g EgrrBlign,W,~\hHpmgf~n~pm\,EI,~ fj-gm19iL

• Y3E !ig~with appreprhHE ~jgnaSE!!m~rl!i3EQ Il=tlerins imHef!lins h~~rgg1J~£gnqitig{\~within thEt~nll,

V Secondary form of security:• A 3I:E9nQt!f¥ fgrm gf ~~EYr!tY~hm~!gbE Y~Eg: ~E£gmi!!1"¥ cj~yi£E~ i!H pr~y~m ~n ~gsi~~m;:tlf!!!l

inlg th, l~n1;if th, p,rim~f)'n<! i~ r,mgy,~ gr g!LlTI~g,~,g~~!I'pl,~ inc!ng'i !!mt,l, n,ll ~Og9\11,r~HiE,llh~! "~!1Il'i!nlt~!\'igimg lh, ril,r,

! gnH~3rEqHin: ~ ftan~<;in~ig~thiE ri~Er{9 ffi9Hnt ~m~3\:1ppml it:• N~t~~r~t¥PiE!!!l~',!!ffi?i~Qin thlE ri~~rwith 3t~inl~~~~t@~!~¥E~9!t~:~g!t p~n~tr!!!igmjffiH3t g~

W~\,mlll1t• ~gnH~tEliQ3 ~~nbE fiu!JmfliernrEg t9 fit 9YEf thE umk gp,Enio3 wi!hin thE rislEr: ThE H4 mH~llH!YE

~ ~Hmll!,l1~n~!,~n~~ ''It'iP'' ~11~P,g~,li!ln tg f~"i1illiter'imgy~!, Tg prm!\! Iiftinll injnri,l, ~nim,m~! "gnmt, Ii~lhgnlg gn!¥ Il, iml~II,~ gn 1!!f!lIllm Ih~ I~" in ~'ipth,

• PEr3gnn~1~hgy!~ £gn~igH ytm~ing ~gmE fgnn gf ~~ITi~~H~9YEf tlpEn Hm~~£e@?~E~whEnE9!1~n,,\in!!~n inlpe"tign gr ~!11'I¥P, gf myi", nn th, mnll, Thil!~ ,lp,Ei~!\¥ impgfl~m whenmnlt!pl, Iig~M, gp,n, gr ~l tim,l wh,o lh, l~nllm~¥Il, gHIgfyi,w gf mY!Eeperlgn!1'i!,

,/ Additional considerations:• Til, Fil,r ~ng IifTrif9rin~\ign fmYig,9 ~Ilgy, il fgr ogo'trMfi, ~rm gn!)', ~!19H!9tl1, t~nll Il,

19E~\!;9in ~ lmfti" ~r,~ ~p,Ei~.9,lig!1 pm£l;gnr,l mnlt Ill' fg!\gw,g fgr tanlll, rilm 'm~ !i~~\n,glm, l\[\!'ilHr~!,Ign!!l,rm, !m'sf!\¥,

• Qgn~i~~r~£eE??igi!it¥'whEn QE~i~nins~mgi!"!H~HinsE~yjp,mEmif! ri~~r~: fgr ~~~mpIE~~mHEmlere,'! h~nglel, fjgm, ~n~ pH!I'p~il"h~rg., piP,l lhgn!!! ,M,ng f~r ,ngygh tg !J, ,~~i11're~Eh,gfj-gm!lr~g" ~f\H th, lig h~~Ile,n r,mgy,g,

• If \-lpgn llrriy~! t9 ~ ?HE 1dn~E£HfEg£gYEr3 ~rE m~tiEEH; tl"¥ \9 3E£m~ thEm ~n~ t~En ~9~S<l~EthEgwn'ir gfth, mg"i~le~ !11!m~l,In,,h ~l tg~i" !l~m, !~,,11gfg~¥g,n ~ngP9llilll, ~m\mi'!!l,

• A33HfE tIl!!! ~11egYEr~ME p,rgp,Erl¥ ~EEyn:gprigr 19 !E~yinsIh~~!tE:

Tg f~Eilillil'iinln"'tign ~ng m~im,n~n"e r'9nin'm,ml, thE Hl'i gf t~nll •."ml riml i~ Il,,,gmin~ mm,prey~!,m ~mnng H.•e Eg'illlfYith,r,fm" !i~ m~n~f•.,\mm, N~f, ~o~ r''3Y!''19fj'~ll,n"i,l ~r, EHfrent!¥"n!l~~gr~til1!lnl1\11,tgpi. g( l,EHF,~rim m,mllli,~, Th, T,,,hniE~1Mvil9f)' Q9Hn"ilwi\! EgmioH,19m9nilgr th, gnllgin!!9il"Hllignl IlElw"n Hw~mHr~~ngwi\! rHil, \ilil ~g£\lm,m lhg\!!~ ~n)' infgrm~ligngf ~ignifiE~n",'im,rg"

N9I, IhalHli~~ng9HlerTAQA~yil9fi,~ a.r, a.y~i!~~I,~\ \mw.mowra.or'3 (Hn~,rTAQ infuf!n~tignl,

A!!yi~gryT~~lmi~~! A!!yi~gry ~gJl!l~i! fg" O!l~it~Wa~tew!\te" Tr~!\tr!1~!1t

g~g~¥l1lh~tlgf!!llrig~M~ggmmgn!¥ \!~~g!l~\h~ ~~llM!lti9llm!\\~ria!gl1\g!! gf gH!il1fi~11!~\gn~Ig llrgYigg~~llMiltignIlg\wggn \hg ~gi!ggygr iln.g\hg ~Ign~, Thg llYf!Jg~ggf \h~ flllllig i~ Igmillimi?;g~gilpartjgl~ (i,~, ~ggimgllQmgy~m~nl tllrgY!3h\h" ~\9ll9\g Ih~ illfil\fl!tiy~~yrfegg,!f ~~gjm~ll\mgyg~ \g \hg infil\m\iy~ mfeg~, il will rggygg Ihg infillmtiy~ gellegil¥ gf Ihg~\lffll99g~¥Q!l1!In9rggUg\i9llth!!1i~9ilY~91!g¥ Ihg ggyg!gllmcllIgf e Iligmat,

H i~ impmlent fgr \hg ~gi\ il9~9f!Jt!9ll~¥~I~mIg "gr~a\hHm IJM~g?\¥!3~nrigll air in\g th~ ~19ll9l!llgHg~relgll~g~ thlll ggy~lgll, Th~rgfurg ill1¥ggm mill~riillmu~1!lg\ ggggmg g!g!lllggwith~gg'mgnt \g \h~ llgilll timl ilir ga!lngl l1il~~fr~~I¥ Ihrgu!3h, bi!3hlH wgi!3h\ filgrig wil! Ilg~YllgrigrIg h~ayigr in lhi~r"!3MggUgIg il~rg!ilt!Y9ill1!lliUl¥19lrell!!ng hglg ~gillmgnt,

Thg Tgghnigil! Myi~gf¥ ~g\!!lgil (TAQ) hil~ ~ym¥~g Ihg ilY ili!gl~ mi!\griill~ ilng~ll~gifigeligm\h1!1ar~ in ~~ gy gtil~r ~11!19~fgr ggm ~9pMiltignfilgrig, A w~l!,gggym~nt~1!~pc;gifigi!t!gnfm Ihi~ lll!flJg~~We~ ngl fgy!!!l Th",c; M~ nlllllgrgy~ parilm~\m u~~1!19gg~grillg!39gfilgrigI1rggyg~1!!lgIh~r~i~ gyrrgnUyng ing~1f¥ 31eml1!nlm~lhml gf ~p~gifyin!3ggm fallrig, ~il~~dgn infgrrnelign rgg~iyggfmm miln\lfegl\lm~ 1!ng\hg g?\ll~ricngggf fil1lri9U~gniin Mighi!3aljl!llg g\hgr ~1l\1"~1\h~ fg!lgwin!3~ll~gifigi!lign~ilr~ rgggmm~ngc;!!fm ggygrfagrig \!!llilmmg i~I~l\mgl!(gg!!!~ll~gifigiltign~M~ggn~ig~r~gmg~1imllgrt1!nt}!

y~g Nl]!l:wgY~!lfa!lrigW~!!ll!t= Ng\ Ig ~~md 2,Q 9!, PH ~!!\Iar~yardTrap.~?;gigilll~M~tr~ll!3\h'" IQ 11l~minimum, (MJTM Q4m,~nrungl\lf~ ~tr~n!3lh ,,~!g~ minimum (A~TM g4nl,~~)

Fgr eggitigl1!!!infgrrniltignl \hg ~Iil!~gf Wi~ggn~inM.rnini~trlltiY9ggg" ~hl\p.\gr~4, ~ggtign4Q, lll\!3~ ~QJ (httP;lIwww.lcgis.statc.wi.lIslrsblcodclcnmmlcnm'mOll.l.pdf) ggnlllin~infurrn!!tigngn fllllrigfgr Ihi~y~~lll~g,

A gyrrglll liMgh\!IlIlHm gf fillH filgrigmil\~ri!!lm~~lin!3\hi~ ~p."gifig1!tigni~m!!illl!!ingggnIh~MQ\ M wgll ~itgunggr ti!~TA~ !nfgrrnllt!gn~ggli9ll, y~",~M~~ngg\!fil!3~1!\g mgr gn\hg lillh\ ~ig~ if fllgrig gf tilg llllgyg ~P.99ifigiltign~gil!mgl gg Ig9!\I~g, A!~gl y~m ilrggnggYH!!3gg!9 ggmmglll gn lhi~ ~ll~gifigatignang llf9yigg eggitlQllil!Infgrrniltign gn ~g\!fg~~gf m!!\griill~llYili\il9lgfgr \hi~ ellllligllt!gn, A~ mgr~ infgrrniltlgn Ilgggm~~llYllilglJl~,\hi~~F~gifiglltign,villll~ !gyi~gg, Tg llrgyig~ infgrrnetign gn gthgr lJ!9g\!9t~1ggn\eg\ th9 gh~ir gf\h~ TA~, !igr gg!llag\ infgrrniltign, ~~~www.mnwra.nrglllnQ 9n9~TA~ !nfgrrngtign,

'l'ECHNICAL ADVISORY COUNCIL!ill!!

ONSI'l'E WAS'l'EWA'l'ER 'l'REA'l'MEN'l'

Subject' ~~mI!NT!Ak ~~PTIQ TANK ~FFL!Jl!NT flU !PI Q ~Y~TEM~QkA~~!l'IQATION fOR W!RINg ~b~QTRlQAb ~QVlflM~NT

Tlw 199~Il\.lbli'liltign gf ~tamlflfg ~~Qgfth\l atignal fif\l Pmtll'ltign A~~gQiatign ( FrA) inQi\latll~'lla~~ifi'latiml 'lhang\l~ I'm r\l~iQ\lntial~\lllti'l tank \lf1l\!llntDmnping ~y~t\lm~, NFPA ~~Q,Fin;;rrgt\lQtign in W~tll\ 'atllr Tnmtnwill flmIQgllll'ltign Fa'lilhi\l~, glllllrminll~ Hwha~arg Qlil~~iliQ1!tiong('Yflfio\!~IYPIl~gf Wil~1Wfll\lrtrllfllmllill ilng QolIll'ltign ~y~tllm~, Pfim tg thll 199~Ilgitign, fll~igllntialWiltang gl)' Willi p\!mping ~yM\lm~\ 'Ilrll'llil~~ifi\lgil~Qlil~~ I, myi~ign ~ Ilnyirgmn\lnl~, g\.l\l10 llwpg~~i\Jl p,r\l~llng\lgfQ~plg~iYlll!il~\l~,namll!y mlllhilnll, Thi~ 'lla~~ifi'liltign ingi'lil!\l~ pglllilliillly!lammflgl\l flnq ll~plg~iYIlha~arg~ amI WO\!!gfllq\.lirllt1w \.l~1lgf(gplg~ign pmgfllqYipmllill,

R ~\lilf'lh hil~gllmgn~lmlll>!IDal rQ~igQntial~QWilgQ~~'~I\lm~,YQn!\lgthm\.lgh th\l hmll\l plymbing,ilg\lq\.laHl!~''",ill nWlhiln\l, Th\lf\lfm\l, IhQ'llil~~ifi'l1!tigngf R\l~ig\lntial ~Qpli'l Tank ~lTh-!QnlP\.lmping~y~l\lm Im~bQ\ln'llmngQ>!10 ung!!l~~ifiQ\L Thi~ i~ imli'lalllg in T1!lll\l~ of NfPA S~Q, Thi~'lla~~ifiQ1!lion901l~Imy\!a f\!~lriQlionin whi'lh no m9f1l thiln IiY\!gWQl!ing~'lEU!gil ~tJfYQgby \I1\l~\l\\'egQp,ymping ~y~tQm, In glh\lr worg~. ~y~l\lm~Ihm ~m\l mom tlmn flY\lgW\ll!in!l~arQ flOl1!yton11lIi'l1!II~'Qoy\!r\lQb~'Ihi~ \.In'lla~~ifiQggQ~jgmltign,

Thll ~\!fIl1!YofQon~tr\.lQlion QOg\l~(!1QQ) wilhin til\l MiQhigan Q\lp,Elrtm'ilillgfQon~unwr ang !m!u~lry~QfYi'l\l~!m~~inQ\l1!\lKJ19wlllgg\l>!Ih\l n\l\\' Qla~~i1i'lation, A~ yn'lI~~ifi\lg, Ih\l Ql\lQtriQalwiringrI'quirllm\lnt~ artilgmnly ~implifiQg, Ilmv\lYQr,Qheplm gnQ thrg\.lgh fgm gftlw NEltignfl!Wtil'llri'lfllQg>!\lmuM ll\l1!dh\lr\lg 10, Thll gee ill~o \lmp,ha~im Ill\<fgllowing thr\lliljJginl~i

I, flQ~iblll ggnJ U~QmY~lllmYig'il I'm phy~i'lal jJm!\lQtiongf th'ilQorg~,

;1, A gi~cOmWQImu~1ll'ilwilhin ~jghl ofth\l Bump mgt9r~, Unl'il~~lhl! pymp Qgnlml gg?\ j~ 19'1Ell1l9gYI~igll9flhll hgmll wilhin ~ighl 9flhll pump, 1!ngggilignal yi~QgnnllQIwillllll rtilquinlYat IhQjJump,

l WQtwlllI~ 'lgillflin hyymglln ~ylliYIl,whigh i~ gorrg~iY\l, All \llll'ltri'lal ggmpOnllill~ 10'lfltll>!in til\<lan.li.gr ri~llf 9YIlfllw tElnK~hgy!>!bll gf ngn,ggrrg~iYIl mE!l\lrj1l1~=plll~t!Qgr ~Ill!nl\l~~~tll\lL Thllggn>!uil glllwlllln lhll tank any IhQpumjJ gonlmlllg?\ ~hgylg 'lgnla!n a ~Qaling 'lgn>!ulQl19KQQjJgEl~Il~from lhll Qgntrglllg;,

For ~E!fl;lt~'fllE!~gn~,lh\l TAe 1!g>!~an aygilional f\l'lomm\ln>!E!tionto thi~ li~t, ~ '\lry pymp, 'lgntmlllo?\~hgulg ll\l Kllpl !9'lK\lgWilh 11IJ1I>!199Kgr glh\lf ~g'l\!f\llo'lKing g\lyjgg Ig W\lY\lnl\!nfl\!lhgrj~\lg \lnlry,

I~IIQ/;1Q! if

Tnll TIlQhnic!!!Mvi~Qry (;QuI\Qi!pr~~e!1~\hi~ i\gvi~Qry\Qg!arify qu~~tiQ!1~r~~Mgin~the9!~~ifi9!1tiQ!1gfrll~i~llrrtii\!~llptiQtl!rn-~ff!Y~!1tF\!.'l1pin~~y~t~m~gilly, Si!!9~NFPA-~~Q!~Vll~rggmfQfimliviQ!!!l!i!1t~rpretatig!1,Fle~~ 9Q!!ti\9tyg\!f !99a!Il!egtng!l!!ly\nQfityFngr \g ge~i!\n!lJldgg!1~trugt!gngfwast~wat~r tr~atm~!!tilllggg!!IlQt!gn~y~t~m~,JfygYf IQ9!l1aytngnty ~t!1!qllll~tign~thlli~~lIllrll!\!lrqin~Y!1g!!I~~ifieQr~~iQ~nti!l!~y~tem~lhilVIl'fullmggntagt \n~ m~gtng!l!ghi~iQ!1'gf\ne ~QQ!It (~17)~41=9J~Q,

Thi~ itlfgrm(llienql b!lllgiin WP~PJ2f!rgyg«fgr «i~!rifJ!ilien bJ' !hg Tgfhniqg/ MYi~erJ' (;;gllnqilfgrQn~i!g Wg~lgwglgr Trgglmgn! gl Ihgir rgglllgr' mgg!ins en Fgl?rflgl}' !J,

Back

I~!!Qf~QI4