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� EXHIBIT A
<br /> PROPOSED VlATER MAI4 F3EIOW E%ISTING SFWER LINE WITH�I IN�
<br /> ALTERNATNE� VERTICAL SEVAHATION. 2
<br /> MA7ERIAIS FOR WALL� D T g
<br /> NOTE: COMPACTION REQUIP.EMENTS REFER TO 20-2.206 OF'STANDARD
<br /> NO7E�All CONSTRUCTION METH005 AND MATERWIS SHALL CONFORM SPECIFICA710NS FOR WA1Eft&SEWEft MfJN CONSTRUC710N IN ILL�N015' X
<br /> CONCRETE Mti ONR! ' TO TNOSE OF THE"STN7MRD SPECIFlCAtIDNS FOR W4TER AND SEWER UTEST EDITION.
<br /> UNITS 5 _� MNN CONSTRUCTION IN ILLINOIS"AOOPTED MAY 1996 (STH EDITION). � �
<br /> 6 6 p
<br /> BITUMINOUS MASTIC BED PRECAST REINFORCED 4' S� IXISTING SURFAC[ EXISTING SEW_R LM
<br /> SEE PL4N SHEF.15 FOR FFn1AE CONCRETE RISERS 5 6 ROPOSED RIGID PAVEMENT NOTE: THIS OEfAiL SHPLI.AL50 ,�5�
<br /> AIJD COVER TO BE INSTALLED 6 6 APPLY TO 7HOSE tiREAS WHERE 7'"a R
<br /> MONOLITHIC � 3 6 TRENCtI WALLS COME TO WITHIN N�€d
<br /> � ���� . CONCRETE i 5" � 6 2'OF pN E%ISTING OR PROPOSED SEc GUIDELINES �7 "S" ,rs. R
<br /> AS REQUIRED . 6 7 --�1'.. �:.� -- PAVEMEN7 AREA. 18' �7}-�
<br /> 6" MAX. DIAME(ER Of AWN SEWER{d � Z'-p=�, -TOP OF MASONRY �Y�y����� �`"Y�',ws"`;MINIMUM W'�n
<br /> TOP F MA NRY ELECTEO GRANUTAft BACKFILL(MECHANICALLY COMPACTED �''�.�'y�'"���`�"'����
<br /> — w_ s u o a- � ��;t�i:;�'�a;;;�,���,�.: , W m��
<br /> _2�_ 1 INCHES 70 36 INCHES 5-0 ' INI7UL BP.CKFlLL SHALL BE CLASS 1 SELECT GRANUTAR 1MTERiAL fOR ��6
<br /> _ 4 INCH 4 IN H 6- �1 I FlEXIOLC PIPING, FREE FROM ROCKS AND FROZEN IMTERIAL. _ c
<br /> T.. MATERIAL SHALL 9F PLACED UNIFORM WYERS NOT 70 E%CEED 6' �
<br /> N�A�LL�MANHO�ES SHALL 8E ECCENIRIC. W y��� THICK TO A DEPIH OF ONE F007 A80VC PIPE THE MATERIAL SHALL BE ��m s
<br /> 2 S7EP5 SFiALL BE EMBEDDFD INTO HRMLY COMPACTE�TO TME � ,,, I L=� €' �
<br /> WALL A.MINIMUM OF 3 IHCHES. STEPS oo SAME REQUIREMfMS A:BEDDING OR HAUNCNING. USE CVSS 8 POR CASING SF_E ��'"n
<br /> SHALL NO?BE EXTENOED �N iHE � z _ i PF.R lSTM STPNOARD C 12 FOR NIGID PIPE GUIDELINES �4 ��� LJ'=
<br /> OUTSIDE a m �� o^
<br /> 3.ALL JOINiS, INSIDE AND OUTSIDE,TO STEPS AT 12"TO � T�P -
<br /> BE RLLED WfTFi MORTM AND 9RUSHED i6'CENTFRS o�' �F P�P ^ NOTE: 'S"THE LENGTM NECESSARY T�PRONDE 10 FEE7 OF o
<br /> SMOOiH. F� � YllUhl OP&tCAVATION (SEE THE SEPARAi�DN AS MEASURFD PERPENDICUTAR?0 E%!STING SEWER LINE. �
<br /> 4.ALL MANHOLES SHALL COMPLY WITH O M��POiNT �STANDARD SPECIFICATIONS fOR �innFilNF'c
<br /> THE APPLICABLE PORTIONS OF I.D.O.i. � Of PIPF P�PE ..O FOft THE STATE OF IWNOISJ d
<br /> $TANDARDS 602401 AND 602d06 i CRADLE _ )
<br /> _ `IF PVC, HDPE, OR GORRUGATEO METAL FLEk16LF PIPE IS USED, 1. OMIi SELECT GRANULAR EAIBEDMFIJT AND GRANULAR BACKFILL TO 1'
<br /> m POLYPROPYLENE� �MOLE-Tl'PE 'A'AND TNE APPlJCABLE 2U INSTALL CU55 I EMBEDMEM MATERIAL IN 4CCORDANCE
<br /> ¢ PROVISIONS OF THE STAN�ARO � I OYER TOP OF WATER MNN AND USE SELCCT E:fCAVATEO MATERIAL(CIASS IV)
<br /> CAATED STEPS SPECIFICAT10N5 FOR ROAD AND BRIDGE � �w e WfTH aSTM D 2321. IF IXTRA STRENGTM GIAY P�PE OR ANO COMPAC7 THE LENGiN OF'L'.
<br /> < , � REINFORCEO CONCREiL PIPE IS USm,INSTALL
<br /> > CDN4RUCTION IN tLIJNOIS. CIASS B EMBEDMENi MAlER�hL IN ACCORDPNCE WiTH ASTM C 12 2.) IP SELEC7 GRANUJvZ Bf.CKFILL ExISTS, REMOVC`NITHIN WIDTH OF C%ISTWG
<br /> 5.THE OUTSIDE OF AIANHOLF.S �o h
<br /> D •T� CONSTRUCTED O�CONCRETE MASONRY D ,n Z xND USE SELECT GRANULAR A7ATERIAL fOR INI7IAL B4CKFILL SEWER UNE TRENCH AND REPLACE wRM SELECT EXCAVATED MATERIAL(CIASS IV)
<br /> pRCULAR UNI7'S SHALL BE SEALFD WITH GRCUWt z W 7qENCH CR093 SEC710N FOR SE41ER M'ID M�Ai6i lN'DEA PAVEMHdr AND COMPACT.
<br /> BINMINOUS WATERPROOF MAIERIAL. � ��
<br /> r FXIS RA 3J PROv70E ADEQUhTE SUPPORT FOR E%ISiING SEWER LINE TO PREVENT DAMAGE
<br /> N:f DUF TO SEfiI.EMEM.
<br /> W«}
<br /> : SLOPE TO DRM MACHiNE BnCKFILL WtTH 1AATERIAL
<br /> ' J� -ORICINALLY E%CAVATEO fROAi TRENCH. 4J USE "L'FEET OF WnTER AfNN MATERIAL FOR CaSING OP PROPOSED wATER
<br /> • EXIST. SEWER OR SEWER •� e Qa \ INIPAI OACKFILL SFiALL BE CIASS 1 SELECT GRANULAR NATERIAL FOR MAIN AN�SEAL ENDS OF CYSING
<br /> TO BE CONSiRUCTF.D � _ FLEXIBLE PIPING, FREE FROM ROCKS AND FE202EN FAATER�AL. gq�{qpy g�p OV6i WAT@i MAM SEPARATION
<br /> . LL W
<br /> � _ _ ,.� • � MHTERWL SHALL BE PlJCEO UNIFORM LAYERS NOi TO EXCEED 6" __ _ __ __ _
<br /> � 7HICK 10 A DEPhi UF ONE FOOT ABOVE PIPE THE 6�A7ERIAL SHALI.BE
<br /> � FIRMLY COMPACfED TO THE
<br /> � SAME REOUIREMENTS AS BEDDING OR HAUNCHING.US[CIA55 B PROPOSED'NAlER MAIN ANOVE F%ISIING StIYER LME 4YI(H�$7j�6Cj itl�
<br /> _ . , � , ,• . PER nSIM STnNDARD C 72. /EfiTiCA`SEPARaT10N.
<br /> .!. .� . , . ' . � . .
<br /> " '. • . 8 INCHES OF 3000 PSI CONCRETE ..'..-'�'• -'"'-��•_ -_ �-:::_::-_:::. _ -2.208 OF"STANDARD
<br /> .,;;,,-_.......:. :....................._..�.._.,; -�•�--� �� NOfE COMPACTON EOUIREMENiS RE ER i0 20 �
<br /> POURFA IN PLACE OR 6 INCH CONCRETE TOP �� � R F U
<br /> SEE PLAN SHEETS FOR ELEV. OF THICKNE55 PRECAST REMFORCED fILLET OF PIPE �O I -CLEAN COMPATIBLE EnRTH WELL TAMPEO SPECIFlCATIONS FOR WATER& SEWER MAIN CONSTRUOT10N IN 1WN015' �
<br /> INVERT�ND DiAMETER OF SEWER CONCREfE SL4B OR SAND PWCED IN 8'LIfTS LATESf EDITION.
<br /> S INCH kINIMUlA STONE UR SAND CUSHION MIDPOINT SEV/ER PIPE 'LY SEf GUIDELINES �i � �
<br /> OP PIPE PIPE
<br /> STANDARD DESIGN OF STORM MANHOLE CRADLE - �F GVC, HOPE, OR CORRUGATED MEfAI FlEX1811. PIPE IS USED, ,5^ S^ � Q O
<br /> �r�,�p�TM�A INSTALL CL4SS I CMI3CUMENT MATERIAL IN ACCORDANCE �
<br /> I JOSAM 8560 CLEiNOUT a WITH/STM D 2321 IF EXTRA STRENGTH CLAY PIPE OR Z Z
<br /> VARIES W/9EPiH� OR EQUAL REINFORCED CONf.RETE PIPE IS USED, INSTALL CLASS B �
<br /> FINISH GRFDE PND FOR AS FINISH GRADE EMBEDMENT MATERIAL IN ACCOR�ANCE WITH ASTM C 12. �_y
<br /> :�r.��.�:�.� r, � � _1
<br /> ClEANOUT. FACH \ TRB-0di CROSS�CiION FOR SEW6i APD WA7Bi OPB�I CAOUND FOR CASING SEE * / •�iC���iY s�l.e:�.. �S�g?`� O �
<br /> e � '���t'.':`' �\ �PAINT RED TBOVE GROUND GUIDELINES�'3� W �
<br /> '�1;� / 2',2'x6" „� Q
<br /> CONC. SLAB � ' SEE GUIOEI�NES�2 � � �
<br /> PROPOSED GROUND ;.�� � �-EXISrING SEWER LWE
<br /> D"z3Q CURVE SURFACE � ' � 7 �
<br /> i p (SHORT RADIUS) � NOTF.: 'S"THE LENGTH NECESSARY TO PRWIDE 10'OF SEPFRFTION L
<br /> � c E. AS MEASUREO PERPENDICUTAR TO E%ISTING SEWF.R UNE.
<br /> TRENCH BACKFlLL '1'x 2"ON LPRGER � � F ity� � {� �
<br /> WOOD IEADER � � � " �
<br /> _ iv 1.)OI.ifT SEL£CT GRAPlUtAP. EMOFAFIENT M1D GRANUTAR 94GKl1LL TO 1' � U
<br /> D LL OVER TOP OP W.A'fER !A41N AND USE SEIECT EXCAVATED MA7ERIAL(CLASS IV) �
<br /> D"x3tl CURF PND COMPACT iHE LENGTH O� 'L". rn �
<br /> (LUNG RA�IUS) � v+ �
<br /> / 6'DIA. SEAJICE STUO. �z 2.) IF SELEC7 GRANULAR BACKFlLL E%ISTS, REM(TJF WITHIN WIDTH OF E%ISTING Q
<br /> LHOUSE SEKViCE , M1�-�' �I2� SEAL W1TH DISK STOPPER > SEWER LINE TRENCN M7�REPLACE wITH SELECT EXCAVAIEU MATERIAL (CLnSS IV) /r
<br /> K'� ENCASE IN CONCRETE AND COMPACT. �
<br /> 2 F 4�0 p dc���GIrlO�S M�STIC
<br /> y (4'IAM THICKNE55� B_�� � ?
<br /> � 4'0 MANHOLE 3.) USE"L"FEEf OF WATER MRIN MATERIAL FUR CASING OF PROPOSE�WATER MAIN
<br /> ' F • rWD SE61 ENDS OF CASING. �
<br /> 9ANRARY CIEANOVf DETAL
<br /> YMEPI PROPOSFD SEREN(OR 4N:�'ER)IS LOCAT[D 10'OF MORE FROM ' � �yy�IN SEWER MMN -'I --�'� s,) p01Ni LOAUS SNALL NOT BE ALLOWED BETWEEN WAIER MNN CASING AND SE'NER.
<br /> D.I.P. � 5'AND 6'0 GIANHOLE
<br /> EXISIING WATER (OR SEWER), NO SPECIAI CONS7RUGTION REOUIRf.O. �. �. SEG7iON A-�
<br /> SEE SECTION 41-2.018 (ij OF THE 'ST4N�ARD SPECIFI(:AilONS FOR � I� m
<br /> WATEft @ SEWER AIAIN CONSTRUCTION IN IWNOIS"tP,TEST G�ITION. WATEf1 OYEfl BANfTAflY��PARATION
<br /> _- �Rpgy _� 48'D. tU'THRU 18"fA4x.PIPE p' .
<br /> i:_, � 60"D. 27"THRU 36'fAA% PIPE $�
<br /> • II I +" -�e'
<br /> PROPUSEO OR PROPOSED OR :, _„i I...�.T�
<br /> E%1511NG SEWFR EXISTING NJATER
<br /> �,���.��iM1lr`;' ,�UNDISIURBEO EARTH
<br /> UNE WNN CLSM PER PLAIJ I p � SAWTARY 9EflVICE WYE DE�NL
<br /> SANITAM OVER SiORM ;�-�.>���y^, -OR AS DIRECTED `pj- Z A
<br /> �I o'!THE ENGINEER. ry,�
<br /> NOiES: "�,�
<br /> IO' HORRONTAL (1; IF 'V'IS LE55 THFN lfl" USE D.I.P. FOR AIIN. 10' EACH j P` •
<br /> SEPARATION WHERF DIREC110N FROM CROSSWG. � � -
<br /> ppgs�g�E (2) IF Y'IS MORE THAN 18�USE APVKUVED MATERIAI.FOR
<br /> SANIT0.RY SEWER. �1LL REINFORCEMEM NUMBER�5 BAR$ o
<br /> (3)vlh1EN MAKING A CUUPLJNG BE7WEE�a D.I.P.AND ESVCP USE A PLAtd VIEW ALL DIMF.NSIONS ARE IN MIWMETERS(INCHFS)
<br /> 9AN�lYPE COUPLER OR JUTE N1D�BITUMINUUS JOMt1NG A --- A UNLESS OTHERWISF. SHOWN, m I
<br /> PHECAST CANCAEIE FiAT TOP 9ECTION
<br /> MATERInL ENCTSED IN CONCREI'E. P1gtl _ ALTEHNATE NATER�ALS FOR YlALLS T '�
<br /> PLMI V�EW (4) IF SANITARV SEWER IS IN PLACE, REPLACE WITH D.I.P. TO UETAtL hLTFRWITE NUMBEH 4 RF.dAR �U�
<br /> SHOWN RFGARDLE55 OF�RTICAI CLEARANCE. �AT 8�CENTLRS EhCH WqY —— — CAST-IN-PL4CE _ 150(6) � _
<br /> fINAL GRnDE ' WRH NUMBER 4 DIAGONAI REBAR CONCRFfE MASONRY UNI7 125(5) -
<br /> FRAME&LID PEft PL1N5 �
<br /> tYHEN pROPOSE�SEWER (OR Wf.iER) IS LO(:ATED�ESS fHAN 70' - �N� PRECAST RCINFORCF.O CONCRETF SFCTION 75(3) r ��
<br /> FROM E%ISiiMG WATER (OR SEWER), DEfNlS BELOw SHAL4.APPLY. ���E pRFCAST COVER-SEE �
<br /> SEE SECTION 47-2.O1B(2)OF THE "STANDARD SPECIfICATIONS i0R �r ����;'�';",`-• 6"FOR 48'0 MH I.D.O.i. SIANDARD 235n "'
<br /> WAiER&SEWER MnIN CONSTRUCTION IN ILLIN015'L4TE57 EDITION. f �i��y..,!�l.',�� 8"FOA 60"OR 72"w MH o
<br /> •�' ' `-UNDISTUR9F0 Fl+RTM NLET
<br /> . • • wNEN _ • • • � �� rn
<br /> � 10' OR S70RM OVER SANITAR "i�,O+�,; m 400 (16) UNLESS --2' DIA. N
<br /> VIATER MAIN CLSA! PER PIAN � OTHERWi$E T � 4 T� o
<br /> ' LSS - �--0R ti UIP.ECiEll � CONSTRUCf Y1ITH �IAMEiEP. dSEE PLANS fOR
<br /> EXISTING OR PROFOSEO � � NOTED ON
<br /> ... ,.
<br /> \ �' NOTE: BY THE ENGINEER � 'CONCRETE FlLLE7 P�S P P�PE SRE _ _�
<br /> I I 50 (Z) MIN.
<br /> � \�,��> IP STORM IS IN PLACE. d � . •• . iGU(4; 700(i) z�a
<br /> � � ��UNOISNRAED EARTH (1) USE D.I.P fOR THE SFNITnRY SEWER. NITH ONE 18'PIFE ti� _ , . � PRECAST CQNCR�TE BASE • _ _ W�
<br /> � 78'ASINIMUM LENGlH C,FrdTERED ON CROSSIYG,a�D ��� , �� ��_,� " � �5�3� �5�'� - • � �.�
<br /> (2) HECONSTRUGT STORM 50YEF.AS REOUIRED, If O�RECTED Bv 4'MIN.� �q� PIVE TO BE WID ON.4 " �
<br /> � � •`_. MRJIMUM GRPDE OF 1 X SFNG CJSHION �Q
<br /> 3 1,11NIF7UM CRUSHED STONE -PRECN7 REWfORCED- a p
<br /> � ENCINEER CPST iRO�a OR �OIYPROPYLENE POUR P.C.0 INVERT • CASi-IN-PLACE CONCRETE PREFABRICATED CONCRETE SIAB,
<br /> 3EWER CROSSING DETAIL3 MnNHOLE STEAS AT 74' OR SAND CUSktON AS DIP,ECTE� WIiH FlkLE1 FDGE. CONCREfE 51?8 WHEN THC PRECAST REINFORCED
<br /> ' NO SCALE CEM:RS.7YPICAL �THE ENGINEER ,�ECTION A_A �L7ERI:ATE METHODS CONCP.Eif SECTION ALTERNATE
<br /> - � ��%C�,�C ,. SEWER UNE ST'ORM 8E1�Vff1 MAN-IOLE ��A i5 USED.
<br /> EXISiiNG OR?ROVOS[0 {USC WNCN "V"IS LESS TiWN 5'-0") SHEET 8 OF 10
<br /> ., BEWER/WATHi 9�AAA'TION
<br />
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