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<br /> 2- C O L BY S F
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<br /> `.i--- a•,=7.-- `-/ L. p= SOIL AMENDMENT NOTES: K
<br /> �J v 1 SECTION 7, TOWNSHIP 28N , RANGE 5 E , W. M . OPTION I-Amend Existing Soils inPlaea Z w
<br /> ' I _- - - _- - ',. Scarify or till existing subgrade to 4 inches depth(or w depth needed to achieve a total depth of 12 0 W
<br /> 1.r. �- I__ -� I inches of uncanpacted sal after calculated amount of amendment is added,see specific subsections pc_. o
<br /> I 2 4Ttl 00(' 11 PYL below)Entire surface should be disturbed by scarification Do not scarify within drip line of existing
<br /> AUG 0 2 l I SINGLE FAMILY 72 IF 5' GB #3 - TYPE II 7Y I i� t 4259 (512 P. tieestobe caned U C
<br /> t -. (AB)2 LF 48" CUP , DETENTION TANK CONTROL STRUCTURE ) I I N
<br /> -�\ S=0.0000 FT/FT i.0000 FT/FT (SEE DETAIL) L�,. .,I I CB #6 WitltinSwrwwater Drainage$srem locations orLundreayrdArras(lopercenrorgamcrante0)- W
<br /> I _ / PER COE STD -- ' 4 �- STA 3+48.27, 22.33LT Place and mtwill3 inches ofco composted material into 5 inches of soil total depth of about 9.5 inches, o
<br /> � �, _C.:.,_ / DWG 41� -- ----��a 6r C,MP r RIM=M130.DC 429.64(AB) for a settled depth of 8 inches).As notedprevwusly,subsoils layer should be scarified= a
<br /> -� &FYI$^a= I. J 5=6 9996 FT/FT E 127.16 12" CPEP 427.04 12'ADS(SXAB) least 4 inches,for a finished minimum depth of 12 inches of uncompacted soil Rake beds to smooth
<br /> 'a' I 'P _-
<br /> - �� - 0( )( ) and rocks than inches diameter.Mulch areas with z inches of organ)mulch r i - (_ .. I = Al a remove roc g n_Lrc tome er c 0058(AB1 rx iE 4 R o
<br /> -IrtidL •.>l: _,.-,�3 �� GHI' v P. m
<br /> I '� " In^ 6- - �• . 9 J 2 Within Lawn Areas(5 percent organic content) Place and rototill 1.75 inches of composted material W "-
<br /> -- T' i>m3'=--- I$ 'STORM'FILTER ,r .I. iA 'PM�LF 72" CPEP(AB) into 625 inch.of soil(a total antendeddepthof about 95inch.,for a settled depthof8inches)As o 0'1h\ I _ _.._.____,_. �R = SEE DETAIL, SHT:-10 5-9.103 ft/ft O.101(AB) N � 'o
<br /> f z y noted previously,subsoils below this layer should be scarified at least 4 inches.for a finished minimum \
<br /> CURTAIN I • ga \._"4..,., ' g ,�1 9 LF 12" CPEP (ABA( depth of t 2 inches of uocompaded soil Water or to compact soil to 85 percent of maximum Rake RE VHF«
<br /> v DRAIN -yr--_:.L�-_ I __ -_-_------ S=9'eP4 ft/ft 0. A8) to level,and remove surface woody debris and Tacks larger than I inch N dwmetw.
<br /> a
<br /> -- -- ry � � ���� 'I l '29 LF 12" CPEP 18(AB) OPTION 2 Stockpile Site Topsoils Prior w Grading for Reapplication
<br /> 4 _ ppERUEABLE ' p a a G e I� ! S�:895 ft/ft If placed topsoil plus compost w other organic material will amount w less than 12 inches.scarify or 0.f•••
<br /> III
<br /> • - pkyEMiyi "r -' aItgi11 0.0177(AB) till subgmde to depth heeded Do achieve 12 inches of loosened sod after topsoil and ameMncent are y� C7
<br /> s •l' 1 ..-A � � i� 4M11 Placed Entire surface should be disturbal by scarification.Do not scant'within drip line of existing I . TRENCH I :1 ale:-g, �r CONNECT CURTAIN DRAIN treestobereained •°tea t
<br /> \ •- " CB #5 - ••E II 72" --- - --- -- 1111
<br /> � `• I OUTFALL TO CB 12 x 1-�jsA
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<br /> a \ ..-._;._ DAM (TYP.) - �- -���f��,�, �� Zw.r I IE=425.5 (6`) Shock Oe and cover soil with weed balder material that sheds moisture et allows as transmission,in •• k_:
<br /> og \\ \ Lam•-__ a. • _.--_ ��f�®�.� M Q approved location,Pnorwgrading. y y�Z• n;
<br /> I
<br /> I a I I CB #2, TYPE II-48" SOr 416
<br /> ' \ I� � ��. m 1 Replace stockpiled topsoil poor to planting
<br /> PAVEMENT STA 3+05.47, 17.20LT
<br /> n PA • Iit,; RIM=429.72 W/GRATED LID(AB) Within Srormunter Drawagr STstrm laabona or Landsruprd Areas([0 pcenr orgame mnrenrl
<br /> • ( ) -• t 1` 'W1T r 2 IE=442.71 12" CI'Cf`42272 12`ADNXAB; place and rototnll 3 inches of co fed mammal into 5 inches oCrc laced soil(a fowl th of about
<br /> 4" PERFORATED PIPE CONNECTp '"PO5 p dep
<br /> SDCO ( 6` PVC - -+ 1 ) P�2F TO I v IE=422.71 12" CfEfx42271 12" ADS(NWxAB) 9.5 inches,lot a settled depth of inch.)Subsoils below this layer should be scarified at least
<br /> ti-_ (SEE DET, SHT. 4
<br /> 7 AB i ' _E _ i f ��gg IE=122.71 12" Ct'Cf 42277 12'AD S A8 ircbes,for s Fmrsbed mmLmum depth of 121ach.of uncompxmd soil Rake beds w smooth and
<br /> _- IE=436.82 AB 4 / /_-t''# IE=423.5 4" remove rucks large tban 2 inch.m diamiemT.Mulch areas with 2 Itch.of wganc mulch on
<br /> `p1• •Q'. YARD DRAIN I , IE=425.5 6" nakpdea suit
<br /> �.' 1 f 1
<br /> ' r'" i W/UPTURNED // YARD DRAIN W/UPTURNED Within Lawn Arcas(5percrnr organic cameno-Place and mtouil 1.75 inch.of compclstsd Lwterial W
<br /> .a :4 ' ( ` SDCO-438 46(AB) `r IV
<br /> DRAINAGEL •ELBOW OS. ELBOW O-F. into 6._25 inches of replaced soil(a total amended depth of about 9.5 inches,fora settled depth of 8
<br /> EASEMENT I RIM 131.0 429.42(AB) ' RIM�44b 43258(AB) inch.).Subsoils below this layer should be scarified at least 4 inches,for a finished mmimTun depth of• F..�IE=430.07(AB) IE=4fe:e427.71(AB) � -'- I1 IE=4 6,&425.63(AB) 12 inches of unwmpooted soil Water or roll to compact soil to 85 percent of maximum Rake to level, 7
<br /> IE=430.23 AB L
<br /> \ and remove surface woody debris and rocks la Than I inch m diameter.as y ( ) / O.F.=430.5 1;IL' to I O.F.=429.0 larger
<br /> o8 4 I T i' OPTION 3.l TIT D Z
<br /> --- q ROOF INFILTRATION 1' / r j irepo opsoil=.rating Organic Maier('ontalt StmHkuds:
<br /> m� CONNECT n ROOF INFILTRATION /' �; •• LF 12" CPEP(AB) m Q- __J
<br /> I TRENCH 4'X80' II "4 Scarify tin sub grade two directions to 6 inches de Entire surface should be disturbed
<br /> r 0.0. TO TRENCH (200 SF yoT goes eta depth. by
<br /> 6"'PVC BYPASS ' BOTTOM AREA) \ I - ._APPNOL. _ scarification.Do not scanty within drip line of existing bees to be retained ,A N
<br /> a.
<br /> YARD DRAIN I p l ` ■■ --� ErIStW6 ATC 427.59 Within Srormxiter Drainage Ssstem locations or/andtcapzd Arras(to percent organic contenq Use < EQa..
<br /> W/UPTURNED t pN 416.62 CEN. 'imported topsoil rtux containing 10 percent or matter 11 around 40 t compost).Soil
<br /> ELBOW O.F. - :II IN a Pk-,SOT s nn,portg pe gestic (typically percent
<br /> portion must be sand or saTidy Isom.defined by the USDA Place 3 inch.of imported topsoil mix on
<br /> RIM=439.0 \ - � t \ surface and till into 2 inch.of soil.Place 3 inch.of topsoi mix on the surface.Rake smooth and
<br /> tE=436.0 \ _. SDCO v fpINO CASED remote surface rats over 2 inches diameter.Mulch pirating beds with z itch.of organic mulch.
<br /> 0.F.=438.5 -� --'�II ,NtMNMENT COPPER
<br /> 600 SF I (TYP•) I 7AC/N CQNCREi� Within Latin Areaa(S percent organic conamQ-Use imported topsoil mix canmining5 percent
<br /> 600 ff YARD AREA I vl �OV4 Q40 orgmic maser(rypiwlly amend 25 percent compos[).Soil pinion mutt be sand a sandy loam arc
<br /> i YARQ AREA i •
<br /> i /I _ - defined by the USDA.Place 3 inch.of imported Lopsod mix on surfice and till into 2 lade.of soil.
<br /> \ / �, • F;h;ND CASED CONCRETE YLW`UMEN•: Water or roll to compact soil to 85 percent maximum Rake to level,and remove surface rocks larger
<br /> ,N IgTH r//2'BRASS fUSC W/FLINCH. than 1 inch m diameter. W o iNn
<br /> - ----' .. /tie 7463 E, 177c.id CB #1, SOLID LID ` / m rn
<br /> Fthp
<br /> \ STA 2+06.55, 16.92LT l / FIN/SHED GRADE EL VARIES W M
<br /> , S
<br /> A-� :' t� RIM=123.00426.91(AB) I If I �'y\�\�V\�\���\� Q Q m N
<br /> _ _ I I IE= Ef"42213 12" � 70TH PL SE - _ 6 P.
<br /> 4V4.O�O-?,I.'ZI��\\, LANDSCAPING OR D/W a""
<br /> IE=422.26 12" CPEP ADS(N)(ABj I p M/N \/�/i\//\//\/\O\4\/� N L,
<br /> ROOF-INFILTRATION - iO Si\i\i\i\>\A\i\i\i F_ v a
<br /> TRENCH 8'X40' SWri£FA4 Y I 42211 12` ADS(S)AB) 20 %sI 425.10 •: l•-l•''i� w eel--'-
<br /> \ IE=423.81 6`PVC (W�(AB) I I15.420;a(N I PVC) 4. ,5 •! Y
<br /> / F •-42Q to(s r PlK') 2 0 .;� t• �.\I 1-1/2 INCH WASHED ROCK o>
<br /> \ / I I E 4m,z7( a PVC)
<br /> i _.. S•.• . a N W
<br /> DRAINAGE G£OTEXTILE
<br /> •0 5 • -elf
<br /> V•,}, (MIRAFI 140N OR EQUAL)
<br /> w
<br /> • \ • - (TOP&SIDES ONLY) Li
<br /> I \ / I •
<br /> • LQi 1 . I - - . - •y»'.
<br /> .11 I / 0.5' t�".1t:% i4&\I4 6"PERF- PVC O 0.00X. 5 I 1f o� -Lti_aSe^' : a r1/Z
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<br /> NOTES I
<br /> S.U. WI 1 DETENTION STRUCTURE BE FABRICATED FROM ONE Of THE FOLLOWING: N _ I VARIES I III it
<br /> CORRUGATED ALUMINUM PIPE I2 GAGE MIN. \4 .ICI I'MIN. ICB.RCN DENSITY POLVETH0ENE PIPE. I III
<br /> c=
<br /> us2. ANAL INSPECTIONS AND CLEAMNG REQUIRED BY OWNER TO ENSURE PROPER OPERATION OF DETENTION SYSTEM. / V I
<br /> - I SEASONAL HIGH I O i
<br /> 3. W=MAXIMUM WIDTH or TRENCH FOR PIPE/VAULT PER MANUFACTURER INSTALLATION INSTRUCTIONS. I a I GROUND-WATER yl
<br /> 4. COMPACT IN'LIFTS TO 90%MAX DENSITY. I I
<br /> S. INIETANDOIRIET PIPE INVERTS 5NALL MATCH 80TTOMOF VAULT ELEVATION.
<br /> P/L I `'y II 1i LOT/ROOF INFILTRATION TRENCH
<br /> a DI XC STANCE BETWEEN ACCESS POINTS SHALL NOT EEEDIOO.PROVIDE ACCE55 RISERS AS NEEDED BETWEEN THE
<br /> -LOCKING COVER SEE Y MIN DIA AIR VENT PIPE MANHOLES LOT ADJ. LOT . : L NOTTOSCALE I
<br /> STANDARD DRAWING 610. REQUIRED WHEN THERE IS NOli EX. IE=423.73 I ROOF INFILTRATION NOTE:
<br /> ACCESS RISER ON VAULT-- 7. TANKS LARGER THAN 48"W REDIAMETERTHE SMAY OME CONNECTEDIME ADXINNGNRCTi O STRUCTURES WITH SHORT AND/OR
<br /> Of 48'
<br /> DIAMETER PIPE.PIPE SHALL BE OF THE SAME MATERIAL AS THE TANK CONNECTING PIPE BANDS AND/OR CWPUNGS I 200 LF 12" CPEP C 11
<br /> EACH TRENCH SHALL PROVIDE 320 SF OF
<br /> FINSHED GRADE.SEE SHALL BE AS APPROVED BY IHE OIY OF EVEREtT. I S=0.004 ft/ft BOTTOM TRENCH AREA FOR 2,200 SF OF ROOF. p,
<br /> Fn
<br /> MANS BSPEf1FIGnoNs A HASHED •7 I I THE FINAL LAYOUT OF THE TRENCH CAN VARY 0 Z 3
<br /> •-_ -� --_ - -- �DETETmw PIPE aA "Si' ly•vy�.' 3/4" WASHED BUT THE REOUR D SF�ALONGOM REA WITH MUST PROVIDE
<br /> DE:PTHE THE
<br /> PROVIDED O
<br /> fliii
<br /> 'aaaaaa=I ! r� - •- ..gy vER PIAHf .¢ :�. ROCK I I IN THE DETAIL. -. /'1 3 I!W
<br /> •
<br /> NORNML WATERLINES _ �, • r . yE' commcr INa•11fi9 Yr"�•,. •�y�!^? LINE BOTTOM & s IF FINAL ROOF AREA IS LARGER OR SMALLER W L•L z „I
<br /> l li r •' TON:64MM DEFwn SIDES WITH r O_ w
<br /> 11111,E' = ! g "R' �� �i•••••i�p� (' THAN THE 2,200 SF ASSUMED THE CONTRACTOR r (�
<br /> • F �'i NON-WOVEN J W
<br /> fL - • ' '••!•:'•^ RIM-REFER MAY SCALE THE FINAL TRENCH ACCORDINGLY. U z
<br /> ., `:,,E„.. ,,,,,,,_:.....,,,,.:.
<br /> s 18 •''.'' FILTER FABRIC I O n/
<br /> -t F-� '8 VAULT OUTLET MIN ez-y OINV- TO PLAN CONTRACTOR TO PROVIDE ADJUSTED TRENCH L.L Lail
<br /> J ✓ ^- "�! yhi','!Imo•' I SIZE TO CITY FOR REVIEW/APPROVAL PRIOR TO > LL
<br /> . 3 A,*1 Ix I•i ( i ' ��, zi c 'T`•� 4" PERFORATED I CONSTRUCTION. U O W O F-
<br /> FLOW - 5 6'i� '� s �71w•�..�.- PIPE • I I I REF. TO P AN = 0 O FC
<br /> O
<br /> 1 t In 2MAXitfrt
<br /> i !:!..144S1.7.4‘..••:-• ...ifi
<br /> E DERIst10NnPENAUIT �..�. - w 12 I. 6 9 IN U a
<br /> Mi IDuataEG,TH PER PLANS) •
<br /> • JJ 6" PERF
<br /> TYPE 2-T2•CATCH BASIN / ',1
<br /> -RE5RCT00. WM2'MW CATCH PER CURTAIN DRAIN SECTION I IE REFER
<br /> INSTALLATION STANDARD DRAWING 4a---'
<br /> 77
<br /> PER STANDARD N.T.S.
<br /> / DRAWING 41S ELEVATION SECTION A-A TO PLAN
<br /> 72" OUTF21.25 e PaD.aa
<br /> t1 CONTRACTOR TO INSTALL CITY OF EVERETI IE=421.25 18-0329 f°"RAW
<br /> ��A 4' PERFORATED. PIPE IN STRUCTURE p"0' WORKS W ROCK PAD ` II,a. 5/10/19
<br /> PARALLEL& ALONG FULL I I / '
<br /> A3 LENGTH OF TANK G�'7'-"rr�..�Fx•i*.I*f rf�..i
<br /> w/4" IE=423.5 TYPICAL CLOSED • Y.D W/ UPTURNED
<br /> s. UNDERGROUND DETENTION ails I ELBOW DETAIL DIG"` r=20'
<br /> SYSTEM Know what's below.
<br /> •' NOT TO SCALE 0 20 40
<br /> • 1 • I ILIII__..........01111Call two business
<br /> HORIZONTAL SCALE days before you dig. 4 10
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