|
11
<br /> _ _ __ - -_ _ _ ___ . ____ _ l ,
<br /> ,n
<br /> _ _ - _ _
<br /> O.SZO
<br /> ca I � Installation Instructions (continued)
<br /> Fiberglass Tank Installation
<br /> 0""Caft" is, � -1111---�-11��,�,-,�,--.�,----,..,-.-,-"--�--......._-_---_____�---------_-----�-,----,,-,--,�-,--�-"----�-.�---,.--,-�-��,-,--��,--.------,.,-,----�-----___----------------------------__-----_-_-_-",---"-,--,-�-,--,-�---,���--�-_-_---_....................�,----,-�-",�----,�-----,---�--�-----,-,.-�,,�,�-,
<br /> fall
<br /> (,1 WporutiX a
<br /> � -1-1---I-
<br /> ..-_ _ ._____ .-_ __... .___._ Ionil} rr'elsho d rock should h set befdtrG the aria or pea gravel bedding r5 w,
<br /> altrildirlq sewer cleanout placed, Irl extreme, conditions,as concrete layer be needed to stabilizes ^ -` �e,
<br /> r - ;a y , y .
<br /> �.-T. rl?e bai.tt rn of the excavation. !f'�roa have any doubt about fire sail's ability to 3 ___._,._,�-...�w___,___�w._ ..___.__._..__ _ _._-.-.._._____..- _______ ._,_,_. _._._...____,.._-_______.__. l
<br /> a ;Before You Begin _ r 1rt th tank n grit n I f __.__.m-___.. _. _-..'
<br /> « �r. ppE e 4 co s. od,al rivrl cr sP.rur,tural engirlde,r. I l c� ri T� 7rat Packages
<br /> To function properly,septic tanks must be correctly Installed, Bead these instructions ala rho gray through before installing the tank. m 'E �a � �, � ; I j
<br /> -�^r ;,,'„a n Flow rates rip to 0 sgpm per pump
<br /> etern'asa"we the dYeptt� of excavation needed,The depth of excavation aepr,nrls oil[i?roe factors: i 'I i '
<br /> ,~ � -
<br /> i. a <� ._:_. fhe*o saipil,t, c,tinpu,wnt p,Jirpi �g pzcka,1us aie uscd to pii;rp efl ile,1,iron , a se,r,1'llc'� of dos>11
<br /> ,y tank to 1 so,c,on(�ary , E,ti,it enl Fjs,;e:,l o� rh��.a` I
<br /> f hs: t ae of soil. {t rna he necr.ssar t o v akn n (iii l t r f r a ,� ,� ,, ti ,
<br /> I
<br /> y( c a erexcav" . a d tl e bot o rr a the hole With r a,e,l rar,concrete to re lace �, , , e ( �._..__� -._ After excavating tire hole, are,erre the bedding for the tank. Set � crs.,cr�.1l r1i6a. 1�e �l,�t c�.r,r.ln r,1..i:,,�;,ho,,ti,,a..Pan_aand re>t .rim 1 r� , � package _ � � , r, , ,
<br /> y Y g p , c lexible _.. g prepare g 0 � e he tarrl< tai t � ,tea a� �tirrl�cl uas�'art�r,l�lrr'rg eir.ar>lex ptrrarprrsq <a��c it,,c.t,.u,rrl r�ts. f
<br /> ".° -
<br /> ,. , ,, ,,
<br /> r w ,
<br /> P,��/ r unstable l _.._.___ _:�::: , a' i .� � . a ., ,� i }ti} r �1 ^� i 1.i n•• r. 5i r , _ � -�. n � Y -,., . :�rm, �I}•:, ,�� _, 2 y
<br /> u � o u ,. c bre soil (see `sten 1}. y j ( g ,,<� � g i;. I:s.6�r;fei tE.the i
<br /> „„.�:., � � cad,pler � >� ,, 4� la t✓r at lr,a;,t 4 m: {1rJ2 rrrm tk7lc,t of Gt�m��r,t�rf .,arid,peri ,r avol, t,,� other The E ,r . ,a r.alr,:l ,s gG,e ural.l��cl�lrwE,ld,rr,"rthei ar,.i ani du���<lrl,.l dr�,ae rdl�,.trons.�t�[r�9 i 4,5v , na;r,�a 7,,;,a a..c,�na�.�n ,���a jr
<br /> ,..:_
<br /> __ a s ;
<br /> a a c,, 'i individual cord onenl secfiions Irl the .d�u10 iC'Y'sr'i5t, 'r' � v
<br /> I he del)ln heeded LCJ achkeUE, the required slope for tn8 building SeUVGf (See Step }" y� » r granular n?ater131 IeSs tlrcarl 3/f3 in. i10 mum) In aiarneter overlying a flrtin, conn- t ( ? � assistance It.sElur,"aL 1 tY ,.,Or,r,IflC 1l'U81,,,,friicttla f0Y)'OUr�ap,ECrif4 n.
<br /> 9�,"-�-. -° "
<br /> 1 he depth rl 1 t. have ti ) , a 1
<br /> ceded .o V a e enou h sail orfill material on to. of the tank to counteractthe tanks buoyancy,if hi il groundwater �._,__ ?actr.,d and uniform? Vaase. G o not tank directly n boulders More.�r�tdrt�nasrrrrh�tlra�s�a�c�eltoMat�eather arrdt�rz���rlrar�ddnso rar�trvarrr�srrxdre�r� �Grevri�tirr�� n r� j
<br /> g p y y, g 0 - , L. f } o r, or geoid frna lir TirltEltitJese parr uvnenf,
<br /> —._-; 1 r
<br /> y (set, y' y collar is needed, below), � =������ __.-_. �i � . edgeas,which can damrage fully loatded tanks, a.: a : r: r R all;. � � � , ,a
<br /> conditions are (il<el (se "Determine vR+d";e,'ther 3Il arltlf 1.1d �allc
<br /> CAUTI N. flea rant set the tea� of the tank deeper than 48 err. (1.2211 trtna'or,sitillowear than tyre minnnunq depth of 12 ire. 'Mini min ,' ^ � l___� raiser,girt,ar,rt�acrrsr>aries s�aNao ca+r,t r>12 kr3ao;tt,+f.:a-��lz ora' 18��- �,-r2 t
<br /> If sand bedding i, used lightly moisten taro sand to compact it C rt r l _,.__.____.___„__ __ ___.__�_ -___w__ .._ ..._-,__._.._. .__._ ._....__....___._. ..__._ ._ _..__. _
<br /> s ,, ” 9 `> 9 Va i. c.1 a c t rt_:nota. ti of r_a.n
<br /> wrthutrtrrltt�r'a auttrrarfr�ariurt frnrta the rnarrtrtact"rrrer. if a tank rrrr si f€ set„lrtttlurrver f(ttart 7 ire. ( 1J rrtmJ� cur�rtacf(7r'errt;cr far sloe `^« r ,. I IGa
<br /> ciaihastructiens. Minimum ^,'=: ;? „ saturtata, It., or the underlying loll may become unstable, _ _. __. ______ _._.. __. _. .. ._ _ ,__
<br /> _t
<br /> ,� RHFly"_4)MP FRIA3 FRr� FR V1 f Ian
<br /> i4 1n. nor r Y ��I _-1_-__.-_ _,___,_-:._s _ .. .. . _._._._. _: _. _____-.__.._:.._,_. ..-._', _....' __._.>_,_-, -____.-,_._,
<br /> Determine I , _ Tanks should be '}laced deo encu h to facilitato a mi 1'4. In. �r f t
<br /> tEte type tffl rr aterral needed.You enridl r1ed,Ef granular material far backfilling aroi.rria the tank. You may use sena for . . r I p g r lac oo i as01-101u ADHQi0 tit}(f1t}
<br /> oe G ,____._,L____ _ ,_. _.- _ _ __._ .._ _ _----._: __
<br /> bedding the tank,but Flo not use sand for backfilling, Use half-inch (13-ruluo) or smaller crushed rock or pea 'raved for backfilling _ (20 ilial per metol) slope of the i)lrIVaing sewer. In sone, instances, build �� �, _ __ .._.w..._.
<br /> , li f x a-
<br /> c �
<br /> g T 2e0 Film ler tl P r rt �1.4a 5.1_ �rt3
<br /> up to the tank's rniase€am flange, Above the mi � l Cal) as s the same e r ,. is i � ( i �q,«T� Ings may have more khan one building sewer. Besure to establish the tank �
<br /> I 1 ?o e dean ,You d,a i .e e a e nater I, or ydu call use native Sall, provider! tnat it is r ., , . y g Biot be(;l`rs�1.,rJ1PMilt VVkk8-talo-t.. PV068-ta1n i. r>',rt E✓a-teff_(_
<br /> meter) __. .__._._. ..___ - _
<br /> G,I elov�atian swell that 4a nimirrri.rm 1/gid in, ler,foal 20 frill er rile}ter slo.re is - __ ..w___ _.__,_..___... .w.__._._. _:<. _______ .____ ._-_ .. __ ___ .___.__ _.. __..1
<br /> free of objects that could rrartlage the tank,such as stones larger than 2_.5 ire. i64 mn?}. Fiawarble concrete is also suitable. rt ( p } f ri rlfrh,ssvrnt,v MF/1A RG ia'�'d-.a9v MHA r°r",c,l�s,ur"3tav ' Ntsaa-YP,ia,R,W-s;ra
<br /> eter ine whether° n anti and 0 r. . If groundwater f . � Mininiurn 4-in.
<br /> attainable frorti any building sewer. _._ _.._.__m._.__-__._,, ___ ._._ _,�.____m.___.-.---,m__..___�.,.� ___ . ..._.�.
<br /> a � bney� ��collar s needed. present y . ,__m. ___ .._-___.__.__ ,_ .__.__ .____.______.___1 ourlawater IS arCSent Or k tter&. all Otlrer GdnClrt{01r the?t IS dlkE Iy tCa D! Y.eplfuT1r71Cgarl Wnliiiiris �{�1"'�?5�', 'tl+F.rEquireO HV1 ` II?, 88X-9 qo t¢vl2)RCX wDr@ UI(Vit { C1 ).. . . ... r ., . .. .. .. a .. k [,�
<br /> _._.. m_'_.__;_..,_:..,,....,_.__
<br /> s (102 rim) bedding o�eitA � r � �,_
<br /> ,.,at e the folic tar bE;r ortle huayarlt,yrtu rll<ay need to por.rr a reinforeiMdi c,ont:rete dallier arour?a talo tank as su a Verrlerltai ballast. g >. ttV two use
<br /> i p �1 ?. ertatiia8rarref9mrm 4@4if
<br /> R Vd`lAi125Nf
<br /> If file bae,k("III rnatarrcai use is h 7 iv ,supplemental n � _ ___ :_ ___.... ____, ..__�::w__�.__�,_.._,.._. � ... . ._:._ .,�_ -._�_.____._,_ __�_.._ _ _____,__.-1-_____- ._ .__..,__....
<br /> a . ea es e, no suppleme to I ballasts should be necessary, If the backfill material used .s nonc"one- � Using aro er"!r sized liftin ea,ui.n,, attach cable � �
<br /> '" a t OvereXcavate 1 f p 1 g p do a chain of-Gafale to tI1G two ( IFk1t;!'?tr!rNnpS F3bG59t,.ov�,C4lh+3ri) (3QU;�71 ,ttd tcq'uireti) PF3F,'?51i (,,,,,O!eq��rrC',
<br /> i v n s i t, i. , , long , , ,. I' �.. _ _._.,__ . _---- -- -------____,_
<br /> sive,"" o.app emen al ballast is neeessar4 gas lent a� your rllullrilurrr depth of bury I$ 1.bU ft ,31 In., 792 rllm}lttr 1u0( ai. (�16IS L.) _ .._ ___._._� .._-___..".,_. _. ,____ .,____.,e __., _. . _,. .V __._ ..___k_._,_._ ._
<br /> g g and 'flit do aril lifting brackets on tire top of the tank r11<and careft.rlly lift the tarok. 1 , , ,. e
<br /> tants or 2.Ta 9t:(33 art.,ts;,$ rrrn)for 1000-gal. (3785 C_ tanks. For tanks set rr oro shallowly,You'll need to add a concrete collar(see i DntroP�n l
<br /> g } 1,Y " (`see astabler tui,(r Car�X1FT G1i1t�A ivJP r 1P`iIkOff i 4fiJP l h jtil- 1r AI
<br /> Step 6).Attaching ern AdvanTex('AX20 pod to the tank with the optional saddle increases Vie tanks net buoyancy. nonsuit file a e a ' �� � � �� � � �lawdy log lower the tank into the raxcavatian so that it set into pi ac to+arbour -,
<br /> f necessary ._
<br /> Fiberglass Tank Saddle Instructions(NIN-SACT-l)'to determine whether you vvill rleedi an cantibuoyancy collar. __..______1_1----- -- . �-. w�____._....,_______.._ _- _" shifting. COMPONENT� ��
<br /> 7-----'-"7-----'-----"---'------------"'
<br /> aON
<br /> n_._ .. _ CAVTf o o root llow Bar ri to Mand�wit/tin----or too close to the
<br /> NOUS: 1�{xarerrrurrt of these t�rrlts in Cara l.�trrra that ret,erve,s zrrarfrc r'ecitrir"es .-- I (Vose (to lightly V-E—_-,7=-=----___ edge rad - the�� ��Bats�� �r6Ai" ie'�f`rr alit tura . � s
<br /> rasfaftatidart ofan engineered traffic pad,2J Orencu FRP Tanks ttaua rout �°`� �� � (T �":-�
<br /> 'r 24 in. (b3fi rnrr) �: n?oistdlil backfill �I
<br /> %sun tataeiftar u°se with potable tnttzter: e access �
<br /> i'f necessary) - �r Set t}le? Cank level and to a unii'urm bearing do the corrrpacted hedE�lirlq and r� ) a �9 ° per11
<br /> remove tyle ertain/cable. tea"
<br /> =>" i ift, Ga, driven _ 83 V l
<br /> F'Ir " cern.ar"tor -. __-_ t � 1 I _ � � ,_ti_._
<br /> Excavate at least 2.4 ii1. (610 rrri??} beyond coif sides of the tank,to aflol�w roorro - �'��� brag kf,ts p __ �w ._ �.
<br /> far proper compaction of rile backfill, (Refer to table beVa�nr, i', ( �. Backfilling is a three-step process that Imruives ,adding water to the tank,
<br /> d 1 { a .�
<br /> �,
<br /> placing the backfill material, anal compacting i:lte material. Backfill rrlat:e i
<br /> . ,
<br /> Tank igrtnensions 1000 gala(3785 t.i 1500 grafi.(5678 t"f i � ,, _ �.w_. _. . _._
<br /> _\�
<br /> . . a,
<br /> fT m,. A Mw__, glad should hav(,, a uniform gradation and tau Tee of large stanE,s, ia,r Inti? --._ __._.._ _ _ _ rk Ftp9 _w __ _._.v �._.._._._
<br /> f-cngth k2.3 irl. (312.0 camp 169 in. (4250 rTrm} 2,4 il. (r ,a (13-nim) or smaller crushed rock or pea graved is required. fro not use sand, ' w_ =
<br /> �__, _, __ ___ . _ I 24 1i1, h _ .
<br /> -
<br /> __ _
<br /> ``_,�
<br /> Width 72 in. (1830 rrrrr} 72 in. (I 830 Warily _ _. :_..' 1. .
<br /> f ach faackfili layer >?Dula he urlifc,rm and of nearly equal Height around rile ._ `� . ,
<br /> __....__.._�-. ..�.____�_._...._, __- .___ _ _ .. _ Ei�7 FripitI _' i `�f r M: C'.nflre 'el"l n1P'ter E?f rile tlrlk. If Gl1 U;i('iIQxN ~_� � `
<br /> ,,,(6 .s mm1 p y able canere.te, rtlaterial insteadY ,
<br /> Height T4,u fill 1T64(1 ,—r l} —,— in. (1E�40 r'nnl) of gr,:anu6ar rrlarerral, the layerrnfl arrlcr carnpactrrlg St:e,ps are not rleer;ssary. rr
<br /> _ ___._._r ___.-__ _ __. _. ______ ._ __.._ _
<br /> Approximate weight 350 is (159 kg} 500 lb (227 kg) i 4 T� ', `tl/ .. " � � � ..x. .: ata
<br /> ___ _ _ . _ v.__.._- _w.,_.._ _. _ . .. __ �11 ,i I m Nate: Dar not backfill above the r' idse"aam flange before completi tae _.. _ __ _. IP r m� 11
<br /> ; a I r �I
<br /> If the base id f a __...._r f tan{( yfiPtr rtCrf�t61e test. �,
<br /> I � _ t Wr.
<br /> se so s unstable (fair example, peat, quicksand, muck, landfill, � � w �1 - Tairk r1?idsearn � d r j�
<br /> "
<br /> } ifi
<br /> or ager soft or highly expansive clay),the site should he overt;xcava'ted in ,,.� n . . :. "�� I � 11
<br /> V g y p y 1" Begin by Ending the tank about 1h In. (406 Flom) deep with vvater to su�a ort t� � !"
<br /> ; � i � `
<br /> a, i t h a li
<br /> a.
<br /> ! 6 ; ,; I
<br /> I I
<br /> v d r olid de a.h and 3 ,irrrr r;arn au.ed las f 1/2-in., t.o , 4 Irl. 1,a 1.0 19 r �, , ' Ir
<br /> f p e o / t1 � ,,'a tfr"rarn vtiltfaln aria settle It dowel into thd, nr,ddrrlg: Nraxt, pdacd, a 1C irl. (n,Or.. i. i_ !. i)
<br /> w.< _,v
<br /> __. , __ _ I .1_.J{ v f
<br /> , limy layer of backfill. lysing a irlechanical compactor,thoroughly e,ornpaact ` T.___ ;� � � �; j l � � ^ _.
<br /> "'.Is descrrbeel rn( 11 3r t r ,, ". ,.
<br /> A St< .l< as c?3 Cif l?fart 1926,Subpart P A/auendixAJ,cohesr✓e sods Fra vis w , � . � " , � I r . il
<br /> , � �� , I 1 � � � I � . I {._? ,
<br /> 24 rel. Io35 rrtm = r , the fill, espucl3,ly ill the haunch zone, to nllnirlvze settlement aria to provide I r ) ,i
<br /> m;ku9c,clayey silt,sand r..la sal:r cls cls artcf or rank'cfa! dcrlresive sr?il err?>s;rn1 cnr r ) �~ , ,, A(i
<br /> Y 1 h .1 Y Y, d 1 1 1 I� ,
<br /> �� �, r:, Backfill in 16 Supportfor the tank vvalls, i , i'
<br /> le,rar,be r.xeaw,ate,cl i'vrth✓er�rc.al srrlcstopes,s trona to 6,e�tk u/ ivhe.n cfr)4 and rnhen rr:arst,, _ _-� I{ i , ; d ri ;
<br /> . 1 u d ��
<br /> r I11. (4(1(7 rrrrl1 f i ! i',
<br /> �, } 1
<br /> r,,pn be rnllc,.f into Jhrnad.,, rtr7otrt cr,xnnfr,,q.For e�.arr� ,r„rf at least fir 2 err.inial-nrrr7)lr.n tri,}t _.,._.w__ _ m_ _ - , r t
<br /> s fiaurlch After tale fir."t layer dal baekfild is compacted,fill the tarllc rn�ith wirer to the ( - }
<br /> 7;5,,r. f,,rnrr:)thread can be held on one egad ml thoat tearu,q,the sod is cohesive. 11
<br /> „ , ", layers "1 � � I # `i i � ,C f � } 1
<br /> zone raid soani flange„add another M-in. (406 mm) layer of backfill, aril compact: I � I r ;I � I i ! f � � ���' i I '
<br /> ___.. .w ,
<br /> tVoi7(,oflesrve soils ur c ranular sails r !ua,c r= , t t ; arm u , T : 1 r _-,> f
<br /> r nc e_I ar ,sa it ers,tt�url r lr a, . ckayc. ,l nt, �;, it so backfill level is slightly belowthd, noidseamflange, � I i � I „ ! i
<br /> Granurar soil cannot he moldild w�hon inoi.si and conlrVes easily when dry. (L= '�— �h i I i i �i � ( � !� � I� !_;:r �� "� Ili
<br /> _ __ ._ _ _,__ _ .__ _ k 1
<br /> \ i I� �� � ( �I
<br /> \ y { ( r, ,
<br /> n 2005 Urancr systems°laic:. I t
<br /> tUIN-VNK-1 NN-M-1 C)2005 Drertco System,fns. ,
<br /> Rev,9.5,O I1/Uia Pev 3,5,cJ 11(Da \ I' i I I( �' �� t I � � r I !
<br /> Page 7 at 0 Patie 2 of 4
<br /> I i
<br /> u
<br /> Installation Instructions (continued) Installation Instmctions i
<br /> nued) I
<br /> .__..._______--___.,_, ._____-.--�.�__,_ __._.._.__ .
<br /> _ fid, r� '. __.m. _ _ _ —_ ._ _ _7 __v_ yid 3 in. ( 6 rlln,} o it N� r� t i ,
<br /> 11
<br /> t�
<br /> Slope above original grade3 Cornplete the remaining backfill and compaction -- -above the nldasearri
<br /> After backfilling ariatrrrd the tank to the r'raidsearra flange, cornplltErly 9iid the ,_
<br /> tank with water, to a level 2 art: (51 rrtrr) into the risers.You will need to plug r ,a)i1 flange to the finish grade -iia ralaximurn 74 Ira: (610 rnm) Layers, Place the
<br /> « -, r �' bat;kfill material gd�rrtd rC you acat�ri°ed a concrete collar that day,
<br /> the inlet(and outlet, if present)with ra turned-up elbow or soma, other kind ,�1 ,a t y y i y
<br /> orf plt,tfl. Wait 3t least 60 minutes lar as required by local rules)and inspect. '- 1 0° � °`- = Flotnrabfla concrete material rl'tay be used above the rr idsearrt for backfill,as
<br /> I
<br /> laic,tank far Peaks. There should be no drop ill liquid level and no visual leak E r, 'J"- - _
<br /> ,A. ..:: ___. can native sail if it does not contain rocks, as described in Stop a 4. Backfill
<br /> ' - f t q a. Ste°C.., f p :�- I ... ...
<br /> p C p - -= and compact around the inlet rand Cutlet fittings by hand.
<br /> age from seams, pinholes,or other imperfections, Once the tank is raver? 1 _
<br /> <s -
<br /> t.0 be watertight, drop floe water level in the tank l.)€;iovu the invert-- but trot c _
<br /> s �5 � -- Dake sure the risers extend a minimum of 3 in. (76 mm) above the original
<br /> below the rrtidse am flange, P
<br /> g
<br /> q $ e.._ -1 grtade to arllow for settling ,arid t© ensurer drainage away frcarr?the risers,
<br /> - ,
<br /> 6 _.n ._.........__.
<br /> ., _..._. _.._._.. /,.. C",,, .........._._. .
<br /> 2.io.i51 tarn} ' "v) " 1,
<br /> ✓, ,"`r
<br /> �nhbnm `" '4)
<br /> " ,,;
<br /> ,'c
<br /> �-V meq«
<br /> c0 a, m
<br /> C,'`, w
<br /> 4 0% a C_ - _
<br /> n C,.l`6 t".-7 u
<br /> .�. ,,�"?
<br /> : � w _
<br /> — I 11
<br /> _
<br /> It groundwater is preserit or if there i;,any other condition that is likely to �.�._ _...,,__ ,-.-." .._-_..--.__ .-.__-_, ._-..__—..._.._
<br /> cause the'tank to become bi.royarlt,you may need to pour a1 corlcret:e caller ��...��._�...�.__..,__� ...__ ..,..�_..�� �.._.
<br /> around the tank. Measured from the side of the tank(not.the flangep,the
<br /> collar Should be at least 18 in. wide x 6 in.thick (451 norm wide x 152 nun __ Concrete collar
<br /> Y 7_7 Safety Guidelines
<br /> .n.thick,.
<br /> thick) with reinforcing mesh. It is the width ofthe collar that is important r. b13 in. �
<br /> fir? couniteractinfl buoyancy,not its weight, A collar of this size will be Suf- . guide j152 rtlrrl I Foliow these safety guidelines vvhen installing your 0renco 'fiberglass tank: _-
<br /> 4 r thick 4r]7 mrrl _
<br /> ticierltt) counteract buoyancy even if there is groundwater,to groan. Plan n to i - iVlosttank deliver"y voIiIcIes Faust be maneuvered to wit'rrin a1)otr't 6 ft
<br /> ling ordering at least two cuhie yards('i.5 nl') of cOne rete, The ininimunl eon- �^ del = f' m} of the; hole. Position delivery vehicle so trees, buildings, etc.,vrilf not
<br /> cre'te corrlpressive strength should be 2500 psi (14.23 f�F'a). :.0 Place a darn , --:::::- �-_ interfere with the boom. Check for low-hanging wires,
<br /> �__
<br /> of .lackfili, if AI. CJNApv C
<br /> There is more than one way to do this. We ru coinnia,nd the following: � � - ���,� � !rook for orad r,vork carefully around rnr.rd,5afr spats, steep yro<of:s,or ti(lit m needed to ,-r' 1,? I . E
<br /> Step Ga; Pour an 18 in. wide by 3 in, Blick (457 nihil x '/6 rrlrrl) lift cif concrete e,," frau'? concrete; ,/' in �-1 �" � corners. i 4
<br /> ° (305 (11411}
<br /> x
<br /> above tfla entire perimeter of the 1a ii1. (127 rllm) rrridse<arn flange, as shown. ,� to correct 1 Uo not standd in the hole vvilde the tank is being placed. ,n �11 „ ,.
<br /> You can form a dant with the backfill to confint;the concrete to the proper ,_.� width / widt:h of
<br /> vePidtf"r" �
<br /> w riairtesh _.;. _-
<br /> - When working in excavations, cornply with CSNA's Standard 20 CFR, hart I � „
<br /> M l k t. �, r '11646, 1976. Safety & Health Regulations far Construction, i ,. "" ' °y
<br /> Step a Place a '12 ir1. (305 rt?err)width of remesil (6 >< Ei 10/10 tftfrF or 6 x ��,° f t ,
<br /> _ ., . .. ,._. ,,.._ro M. , , . .,. ,4 __ _ _
<br /> .,, . „ ,«,,« r
<br /> .r i , ,
<br /> ,,.
<br /> r a - _a , _ g
<br /> a1
<br /> g 1
<br /> 6 lilfl:4 x 1.4[1«a?x #a2 IViVaJ9.1/9.T�} continuously around the pc'rnrreter of ��r -� t4!`atcil forwa'ter conlirid aggro t!a€ rualr alnd side vvali� sfou I1rnr oft Intra tile,
<br /> the tank, on trap of tine pour; p �t a �� t5��, �� ��� �� holo.,
<br /> & �"y� . 1 a k �: ( q
<br /> 11 I
<br /> Step e, Pour another 18 in, wise by 3 in. thick (457 nrn1 x 76 calm) lift of con 1. ,I : . �• T °`� fay awKa� frons the edge of t(1E noir erre watch the e.qurr)rllent operGrtor:
<br /> f, 2
<br /> E:re,te on top of the remesfa. 5 I'l. ` _ m Check firer proper alignr?crit beim een file ir11Nt pips ant tl"re tar?k inlet. t " ,:( .. .. "'�L, ."ff "�
<br /> t_ (127-nrrrr) �"`
<br /> ,
<br /> �,
<br /> if desired, Instead of using the remesh,you can hour a single 18 in. wide by � � _ - dtlake sure tire inlet:aria outlet pipes have a compacted noted base unde-;r thom ` _,:.._. ' T�""-..
<br /> i -,am , i f _
<br /> 12 in thick (457 calm x 30x1 rlln't) lift of concrete. e� I to erl5t.lre proper support __, . . ,..__ __ _
<br /> 1I
<br /> fling , f.
<br /> Allow concrete to slat as long ars possible but a rninirlttrrrr of two flours � �a � Never leave ail urr3ttondrra tank without fastening lids to all access open-
<br /> -~- �_
<br /> so that:it's hard enough for°'thf, finial hacktIll. ._ _� .�`.� ..w 1 ._ mgs secd.Ire(y.
<br /> NIMM-1 @>2005 drrerico systems-1,enc. _
<br /> �>2G['r5 Clre.nco Systems,Cnc, fV65S-1`NIC•1 f#eu "�.'�,("r>11/05
<br /> Rev, 5,C 11/05 Hm 4, 4
<br /> Page 3 of 4
<br />
|