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HomeMy WebLinkAbout23.97.constructiodetails� � � m � `� � � � � � � � 0 � � � � �- � � � � a. � � � � � � SANI`f ARY �EVII�R 5f'ECl�`ICA�'IC�NS Fo� CLAY T��I'NSHIP REGlONA� V1(AS`fE DlSTF�l�T 1. Stondar� specif�catior�s af �he ��a� 11Va�ste District and lndivn� Dep+ortrn�r�t af Highwa�rs shal! apply far a�i work and rnaterivls. Pipe �l�all be �nstailed in accordance with �ectian 7� 5. 2. Sanitary sew�er pipe st�all be PVC in accordance with ASTM Q--3t�3�4 (S.Q.R. 3�� and ASTM 2321. PVC piRe sholi have grooved bei! and gosket. The pipe shait �be made of PV� pi�stic havin� a ce�l classi��otion of 12454g. �. PV� sewer f�ttings shal� conform to the requir��nents of A�TM Q-3t334-83 specificati�n�. F'ittings in siz�s throug� 8" sho�l be ma�ded in o�e piec� w�t� +�lostorr�eric joints and m�nimum socket depths �s specified in sections 6.2 and ?.3.2. Fittinc�s 1�" and larger shalf be moided or fabricated in dccardance with section 7.1 � with mc��ufacturers standvrd pipe belis and gaskets. iNall thickness of fittings shall be SDR 2f as defined in section 7.4.1 af the specifications. �askets for elastomeric joints sholl be mofded wi�h a minimum cross--sectianai area of Ci.2C1 square inches and conform to A�TM F--477 sp�ci�cation. �ittings sha!! be manufactU�-ed by Horco or �qual. 4. A!1 sc�nitary manhoies shali be "precast concrete" rrianholes in occor�once with ASTM C-- 478 and Section 72a. C�-Rings shvli �onform to C-�4�3. Kent Sev� or equ�va�ent shall a1�s b�e �ppli�d ��� �ii join�� and be�w�en r�i��r� ring� vnd ca��ir�gs. M�n�r�le ���p ����ing shali be no mare than 1�--inches. 5. But� rubber coating shali be applied around each manhole jaint from 6--inches above to 6-inc�es below each �oi��� The �appropriate prirner shall be a�piied �ar�or to apply'rng the r�bb�r coat�ng. lnside �4int� tQ �e .fili�d w�th precoat �lug m�ter�al. �. Th� cv�ting �l�vations ar� s�t by p�an. Haw�ver, �h� castings ar� to �� ad just�d in th� fieid by t�e Engineer's representative, shouid a discrepancy oc�ur between pian g�ade and exis�ing gratle. New mc�nhoie ring and co��r st�ali be ir�stalled �o es�vblish grode. Maximum height of ad justing rings shall be 12--inches. 7. Backfili around a!1 structures and all cuts under paved arevs with granular mvterial. Trenc�e� opening within �--feet of pave roacdways shol� �e aackf��led with gran�lQr materidi in acGC�rd�nc� wi�h �ect�an 211. Ba�kfil! under ��d�w4�ks shal! �� ranular� c� g ur�i�ss the walks ��-� c�nstr-ucted Q rr�ir�imum af 6 months aft+er� backf�ll hos beer� in--�lace. 8. The Contrvctor sholl be responsibie for verifying thot ail state highwoys, city ond �ounty permits hdve been obtair�ed by the deve�oper prior to start of construction4 9. The Contrr�ctor shall be required to furnish the developer's En�in�er with a set of prints, marked in red pencil, showing actual sewer location vnd invert� to include laterol locotion� depth and length. Such "as--built" prints must be received by the Engineer before the �n�ri cQntract payment can be autharized. Th�e sanitary sew�r iaterals and stubs terminatian shali be indicated an the surface with a� rn�ta� f�nce post s�t �mmediot�iy above said terminatiQn point. 1�J. A�f svnitory sewer lines upon compietion wiil be r�quired to pass an infiitrotion weir test and a tow pressure Q�r test, untess at�erwtse d��-ectec� by th� Engineer. Said test s�a�l be conducted according to �l�PI Standard M�thod, a�nd sholt �e witnessed b� an Engineer and representc�tive of the clay Waste Dis�rict. 11. Defl�ction tests shv�! be per#orrned or� �!1 fl�xible* pipe �fte�~ the fir�ol back���! has been in piace at ieast 3� days. No pipe s�caii exceed v vertica� defiection � of 5 percent cieflection te�t resul��. �"The f�llowing �r� �or�sid�r�d n�r�--#I�xible pip�s: et�r�cr�e�� pipe, duc�i�� ir°on pipe and cast iron pipe.) The deflection test shal! be performed with a r�ine--point r�ondrel. Proving rings sholl be available. 12. A�! mandrel testing shall be observed by a Professior�al Eng�ne�r for cer-tifica�tia� Qnd a repr�s�ntativ� Qf the C��y W��t� Qi�tr�ct. 13. The ends of lateral are to be plugged tight with a�raced plastic di�c or cap capable of withstand�ng Q iow pressure air test without leakage. 14. Bedding for f�exible pipe shall be No. 8 crushed stone from 6--inci�es beiaw the pipe to 12--inches above the pi�e. Beddfng for r-�gid �ipe shafl be No. 8 crushed stone fram 6-- inches below the pipe to t�e spring line af the piRe and from this point to 12--inches dbove sha!! be fi!! sand a� equiv�lent. M�nhol�s �hal! be placed Qn no te�s th�n 6--�nche� af Na. 8 crushed ston� b�dding. 15. INater ond sewer line cro���ngs ond s�pa�rations �ho�� be in �ccordance with Ten St�tes' Standards. 1 fi. Trench shall be opened sufficiently ahead of pipe laying �o reveal obstructions, and sha11 be property protected and%or borricaded when left unattended. 17. No Wuter sha!# be perr�itted to flow ir�to the sanitar� sewer systenn during con�tructton. �ontractQr sha�! utilize o pumR to k�ep the wt�ter leve! b�low the pipe. #'ump discharge $ha11 be direct�d to � starrri autl�t. Any pipe entering �xisting ��wers st�ai� be �lugc�ed; using d"screw" typ� m�chanica� p�ug, until such time as al� tests an tk�� se�vers hove been completed and the lines hav� possed all punch lists. 18. All sewer laterols ins�kalted by the rnvirrline �antroc�or shal! be bedded th� same as the main line sewer. 19. Forty-eight �48� ht��srs not�ce shali be giver� to the Cl�y Reg�onal Wa��te Di�tr�ct priar to the stQrt of sewer canstruction. AI$o, �8--hour� noti�e �hdll be g�ven prior to any te�ting don e on f� e sewer. 20. Manhole cr�stings sholl be stamped i'SANITARY SEIIVER" �Neenah Costing R 1642 or equal� and be self--seal�ng type. Y�faterproof castings sha!! be Neenah i�--191 �--F1 and stam ped "Sa�n itary Sewer". 21, Th� minimurr� sl�pe for sewer aGCept�nc� by the �Ivy Township RegiQnal Wo�te DistriGt are: Size of Pipe Min imum Canstructed Siope 8- inch �.4t�% i �- In Cil 0.2$�0 12-- in ch 4.22� � �-It1C�i d.� �J� � 8- in c!� �.12� 2�. T�re Cantractor sho�i pr�v�d� measuremer�ts c�f th�e slop+� af the s�v�er far ec�c� rrianhale section as construction pragresses. �uch mea�ur�ments sha�l be cert�fied by a�egisteFed Land �urveyor or Engineer and �e availQble on-site �or observation �y t�e l��strict's inspector. No more than three manhole sections can be canstructed in advonc� of such m easu re,m en ts. 23. ln th� event the Contractar does not raneefi the minimum slopes, the sewer sectian and an� other af�ected sewer sectiar�s sha!! be recons�r-ucted to meet �c�ch rr��nirr�um slQpe�. Fo��s/c�AYSA�v� � Q a Z O � 0 _ � Q � W 0 FlNI�H Gt�At3E �s�o.c. MANH�►L,.E Ff�pME & CC�VER S�7` t�N K�N�fi ��AL O� �QUAl.. ,� 8 CRUSHED STONE 6" MIN. RI �ID � �P �E I �1 � D�T �i � (�ONCRETE PlPE} N QT--1`a-- S�ALE /� / , /' ,�` ��� �� � � i � .�� � � f/� � / � � ��/� � � � � � � /� -''� -�'� / /' /' , % ,�'' / ,� , / ,�' � `� � f// -f.•� �'' ,� � � / / ,� �f% � ��� ./ �`' � � ,,,�" ,�' �,�� . � ��,�/ ,/', % / ��'��''�� ��� � 60TTOM OF' TREN CH U a� K�N T��AL t�i� �QU AL 6ETWEEN RISER RINGS {TYP.� BUTYL RU88ER BASE EXTERfQR BACK �LASTER - MAT�RtAL 1/4"f 1/16" MIN. THICK FORM �" 6ELOW T�P C3F �ONE TO �A�TiN� PER SPE�'S. ADJUST TQ �F�aDE w/ A��1USTlNG RINGS AS RE QUtRED �2" MIN./12" MAX.� v�/ KEYWA Y w/ KENT SEAL OR EQUAL (PER SPECS,) i'RE�AST �t�liVF'�RC�� CUN�RE� MANHQLE CONE MEETING A.S.T.M. STANDARD �-4?8, MANHQLE SECTI�N J01NT5 SHALL CONFlRM T� A.S.T.M. C-443 w� O--RiNG GASKET 4'-t�" DlA. PRECAST BETWEEN �ECTIONS PLU� 1/2" EXTRUDABLE REINFORCED MANHOl..E GASKET �KENT SEAI QR EQUAL�. SECTlONS M��T!!VG A.S.T.M. STEpS SHALL BE PaLYP'ROpYLENEi PCyLYPRC�PYLENE STANDAR!} G-478. ��q�� ��EL R�iN�QRCING �R AN APPROV�D N�!- - CQRR�StVE FIBERGLASS MAT'�RIAL. THE COLPOLYM�R tPE TQ �tANHOLE GASKET '` P�LYPR4PYLENE SN�4LL BE THE REQUIREMENT OF ���'ING A.�.T.M. �TTNiiD. C�923 A,S.T.M.--41Q'� REINFQR�EQ 11V�TH 3/8" MINIMUM4 QIA. A�.L BE CAST INTQ NlANHO�.E RE1hIF'aRCitWG STE�L CONF'ORMi�iG Ta Ti-IE REQUiRENlEt�7S � ECi`IDN AT THE TIME �F' OF' A.S.T.M.--G15 GRADE �t3. ANUFACTQRING, GASKE� SHALL TOP OF BEN�HIN�LL SHALL BE �T` MIN., E DESl�NED T� IMTHSTANQ UP E�.Eva�oN o.8" TO THE CR41NN 0►F THE P1PE. tJ 1 Q P.S,1, t��' 1�fATER PRES�IlRE 1/�� ,� �C. r-�CQNCRETE 8ENCH WALL �CLASS 6} Z� . 4 �r: � I . - `'., , . . • � • • � M � � � �� � M� r �� A � r '� • .. •'° • � �'`' '� . . • � • . . ' � 4 �,- . �. •. : . .4 . � . • • � .�0 • j� , 4• ' . � , . �. . . ., . '� . • , . . �. � • � . � � 4 � d • .. � - - ' - q � ' `l�.�. ../ .. . � . •. . L�� •,� '��• :����� •Ii♦ • �L • • • •I� � .� •�� •���• • •: ��i • � �� ��M • �� • r . . _ _ " _ _ _' t _ ' _ � 't "� •�: L_ • •� � . '�' �!!� • _' ' _ ' _' ' " BA�E �HAI.L BE PC}IJR�Q !N P1�:ACE C�R PRECa�T BOTh� SHALL HA1lE �4 6�R� AT � 2" 0,�, EA�H WAY -,c�.�.. o0 t�RANI�L�AR �V��INC MATERIA�� �#� �TpN�� REQ!!lRED 1�t/PRECAST �A�E 6 �AtN. PR aTR� �'R N RT � � � C �IA�IH �` � ��Y R �. A� �lOT--TO-SCALE a �� . . . .� �` : � . • �► . ,� ►. ., � � a . . . . . . • , • � . - . � � . � .. . . . 4 � • A D, . • • - �. � t� . . . . . b: . . . . � 1� • . . . � � `� �� �/� � � / � �// /// �� �� .�'� ,�` / ,, � � � f � ,�' � ,� / ,�� / /. •�'' / /, /�l � � f � �•� , / ,,,% // ��� � / � / �� ,� ,� �-'/ -''� -''� i �/�/ � � ��/� �`! /_ � � E3ACKFiLL WITH C1.EAN GRANIiI.AR MATERIAL PEf� REQUIREMENT OF fN�IANA �EPARTH��NT C�F' HIGHVYAYS (MECHAN�CAL CQMPACTION TO 959� PROCTQR aENStTY�. . �� � 8 CRUSHEQ STONE fi" MIN. BELOi�V THE BARREL � . �-�- ��oo psi coNCRE� PERSPECTIVE VIEiH -- EARTH CUT AWAY TO BE USEQ 1IVF�4EN CLEAR D�STANGE gETW�ElV PIPES IS 18" OR LESS, OR WERE NQTEC} ON THE DRaWiNGS. Nt�T--Ta-- SCALE T�MPED �N PLACE sallo eacK�� .� n, NOTE: ALL BEDDING & tNTAfL E3ACK�iLL �-tALL 8E 1NSTALLED 1N 6" T4 12" BAi.ANCEC) LIFiS ox� t�ax) 5,��l�T�RY �E��R SER V! �E ��� N �� Tl �N N QT- TQ- S��I.E vo�s-ruRe� � 8 CRUSHED STONE eE�.� �oE �xcAVA�. �� NOT--TO--SCALE . / �������r.�w�����.�a.�� 1�.���ti������� • � �'""�`���.i� � ,/ � � i ►�,iiii% � ir�i►ri . . . f • �r :� -�� � BacK�u. an-r� c�AN GRANULAR MATERIAL PER REQUIREMENT OF lNDIANA DEPARTMENT 0� �!lGM1I�IAYS (ME�!-!ANlCAL CQMPAC1�C�tV Ta 95� PRC3�TOR DENSITY). 3" M�N. 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