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N <br />W <br />W <br />S <br />co <br />W <br />W <br />cn <br />z <br />O <br />F- <br />Q <br />z <br />z <br />O <br />U <br />tY <br />O <br />L� <br />GENERAL NO TES.- <br />LEGEND: <br />£XIS77NG <br />PROPOSED <br />SEE RS ON <br />NEW SEWER TO BE INSTALLED IN EXIS77NG SEWER ALIGNMENT. <br />a <br />STONE BOUND <br />2) <br />NEW WATER TO BE INSTALLED IN NEW ALIGNMENT. <br />GRAPHIC SGALE. ® <br />FILE LEXINGTON DPW <br />3) <br />FOR SEWER DEP7H INFORMATION SEE SPECIFICATIONS ATTACHMENTS REPORTS <br />® <br />SEWER MANHOLE <br />4) <br />7HE NEW PVC SEWER INSTALLA77ON MUST BEGIN AT UPSTREAM SEWER MANHOLE, SMH- <br />ELEC7RIC MANHOLE <br />MAGNETIC <br />(D <br />TELEPHONE MANHOLE <br />DOWNS7REAM PROJECT LIMIT IS SMH -350. <br />❑ <br />CATCH BASIN <br />5) <br />NO SEWER SERVICE SHALL BE DISCONNECTED FROM THE 7OHN OF LEXINGTONS SEWER <br />( IN FEET I D4 <br />WATER VALVE <br />HSE #26 <br />SYS7FM FOR LONGER 7HAN FOUR HOURS. NO SEWAGE MA .Y BE DISCHARGED FROM THE <br />1 inch = 40 It NI <br />EL- 254.82 <br />L =20.0' <br />eC�j <br />I y <br />HOUSE SERVICE FOR THIS PERIOD: THE CON7RACTOR MUST DELIVER A WRITTEN N077C£ <br />6' PVC SERVICE <br />DIRECTLY INTO SMH -420 <br />HSEp32 <br />6' PVC SERNCE <br />C,> <br />D -4.0' <br />EL= 255.74 <br />L =16.5' <br />D =3.90 <br />EL= 251.95 <br />HSE /20 HAD IXISRNG <br />TO <br />�. <br />Cam. <br />EL= 245.82 <br />L -28.0' <br />DIRECTLY INTO SMH -419 <br />EL= 253.68 <br />EL= 249.79 <br />L =16.7 <br />^N <br />7) <br />PRIOR 70 ANY EXCAVA770N,. THE CONTRACTOR SHALL INSTALL aTER FABRIC BAGS FOR <br />6' PVC SENflt MAIN <br />RE INTO PVC -PVC FERNCO <br />WATER SERVICE SHUTOFF <br />D -4.5' <br />L =18.0' <br />D -5.25 <br />o <br />N0. e f <br />NO. 20 <br />� <br />22yi' B D <br />N0. 26 <br />D -386' <br />N0. 32 <br />N0. 38 <br />K-f <br />ALL EXIS77NG U77LI77ES SHOWN ARE APPROXIMATE. IT IS THE CONTRACTORS <br />I <br />3+4 20 <br />FERNCA <br />RESPONSIBILITY TO VERIFY THE LOCA77ON OF ALL MAIN LINE AND SERWOE CONNECTION <br />SIGN <br />FERNCO <br />9) <br />STA <br />I*nP <br />7RAFRc LIGHT POLE <br />STREET. <br />2"0 <br />FERNCO <br />3 <br />+� "o <br />QR <br />FILE LEXINGTON DPW <br />FERNCO <br />FERNCO <br />w <br />u, n <br />W <br />8's <br />w <br />N <br />11) <br />ED <br />,15, <br />8'• <br />8" R 8,. <br />8s <br />ED 0 <br />0 <br />ED 8.. <br />8..µi E <br />p <br />" GA EG <br />6" GAS <br />6" GAS 8, <br />EG <br />6" G EG 8' SEWER <br />SMH -424 <br />STA 7 +62.5 <br />HSE #2538 HAD EXISTING SMH -423 <br />STA 5 +93.5 <br />8'x6" PVC REDUCFR <br />EXIST 6" TRANSITE <br />FERNCO <br />SMH -419 <br />FERNCO <br />C PVC TO SEWER MAIN <br />TIE INTO USING PVC -PVC FERNCO <br />36" OF 6" PVC PIPE <br />FORCE MAIN PIPE <br />FROM HASTING SCHOOL <br />STA 1 +78 <br />6' CLAY TO PYC FERNCO <br />TO TIE IN FORCE MAIN <br />PIPE DIRECTLY INTO SMH -420 <br />NO. 27 <br />N0. 33 <br />NO. 7 <br />w <br />Yy' <br />EL- 250.42 <br />L =15.0' <br />EL =249.74 <br />D =6.85' <br />L =14.0' <br />CONNECTS TO MASS. AVE <br />D -6.90' <br />N <br />W <br />W <br />S <br />co <br />W <br />W <br />cn <br />z <br />O <br />F- <br />Q <br />z <br />z <br />O <br />U <br />tY <br />O <br />L� <br />i6'A <br />qY <br />STONE WALL <br />GUARD RAIL <br />RETAINING WALL <br />7REE <br />53,13 <br />GENERAL NO TES.- <br />LEGEND: <br />£XIS77NG <br />PROPOSED <br />1) <br />NEW SEWER TO BE INSTALLED IN EXIS77NG SEWER ALIGNMENT. <br />a <br />STONE BOUND <br />2) <br />NEW WATER TO BE INSTALLED IN NEW ALIGNMENT. <br />GRAPHIC SGALE. ® <br />DRAIN MANHOLE <br />3) <br />FOR SEWER DEP7H INFORMATION SEE SPECIFICATIONS ATTACHMENTS REPORTS <br />® <br />SEWER MANHOLE <br />4) <br />7HE NEW PVC SEWER INSTALLA77ON MUST BEGIN AT UPSTREAM SEWER MANHOLE, SMH- <br />ELEC7RIC MANHOLE <br />424: THE NEW SEWER PIPE IS TO BE INSTALLED IN THE DIREC7701V OF THE ROW. <br />(D <br />TELEPHONE MANHOLE <br />DOWNS7REAM PROJECT LIMIT IS SMH -350. <br />❑ <br />CATCH BASIN <br />5) <br />NO SEWER SERVICE SHALL BE DISCONNECTED FROM THE 7OHN OF LEXINGTONS SEWER <br />( IN FEET I D4 <br />WATER VALVE <br />SYS7FM FOR LONGER 7HAN FOUR HOURS. NO SEWAGE MA .Y BE DISCHARGED FROM THE <br />1 inch = 40 It NI <br />HOUSE SERVICE FOR THIS PERIOD: THE CON7RACTOR MUST DELIVER A WRITTEN N077C£ <br />24 HOURS PRIOR TO 7HE SERVICE IN7ERRUP776N. <br />6) <br />THE CON7RACTOR MUST N077FY DIG SAFE PRIOR TO ANY CONS7RUC770N AC77WTY. <br />7) <br />PRIOR 70 ANY EXCAVA770N,. THE CONTRACTOR SHALL INSTALL aTER FABRIC BAGS FOR <br />WATER SERVICE SHUTOFF <br />FILTERING SLLT IN 7HE CATCH BASINS. BAGS SHALL BE INSTALLED IN ALL CA7CH <br />FIRE HYDRANT 4& GA 7E <br />BASIN: IN THE PROJECT AREA ON SCHOOL STREET. <br />'QUP 66-64 <br />UTILITY POLE <br />co,UP s6 -66 <br />8) <br />ALL EXIS77NG U77LI77ES SHOWN ARE APPROXIMATE. IT IS THE CONTRACTORS <br />GAS VALVE <br />RESPONSIBILITY TO VERIFY THE LOCA77ON OF ALL MAIN LINE AND SERWOE CONNECTION <br />SIGN <br />-"- <br />9) <br />LOCA- ]IONS. <br />ATTACHMENT A TO SPECIRCA77ON CONTRACT BOOK IS BORING LOG FOR SCHOOL <br />I*nP <br />7RAFRc LIGHT POLE <br />STREET. <br />2"0 <br />STORM DRAIN <br />+� "o <br />10) <br />ATTACHMENT 8 TO SPECIFICA770N CON 7RACT BOOK IS SEWER LINE INSPEC7701V <br />6"G <br />GAS MAIN <br />WHICH SHOWS LOCA7701V OF SERER SERVICE IOCA LIONS. <br />8's <br />SANITARY SEWER <br />11) <br />ATTACHMENT C TO SPECIRCA 77ON CONTRACT BOOK IS MANHOLE INSPEC770N <br />,15, <br />REPORT SHOWING DEPTHS OF MANHOLES TO BE REBUILT. <br />i6'A <br />qY <br />STONE WALL <br />GUARD RAIL <br />RETAINING WALL <br />7REE <br />53,13 <br />