155_Derby_Street - updated plan 6-9-2022CONCRETE SIDEWALKDWE24"DWHHTDTCBUPEEX. 4" C.I. PIPEINV OUT: 94.15159 DERBY STREETWETWWG24"DTCONCRETE SIDEWALKEWGSTACK(TYP.)155 DERBY STREETCBCBROOF LINE(APPROX.)5010SCALE = 1":10'20 FEET2.0" ASPHALT TOPCOURSECUT BACK 12" ON EACHSIDE OF TRENCH12" MINIMUMROADWAY OR SIDEWALK12" COMPACTEDGRAVELPAVEMENT SUB-BASECOURSETYPICAL UTILITY TRENCHNOT TO SCALEINSIDEDIAMETER34" CRUSHED STONE6"NOTES:1. PROVIDE EXPANSION JOINTS AT MIN. 30 FT. O.C. WITH PRE-MOLDED JOINT FILLER.8" GRAVEL SUB-BASE2. PROVIDE CONTROL JOINTS AT 6' O.C.3. PROVIDE BROOM FINISH IN DIRECTION PERPENDICULAR TOCURB.12"4. CEMENT CONCRETE SHALL BE 4000 PSI-TYPE II5. EXISTING GRAVEL SUB-BASE TO REMAIN IN AREAS WHERENO TRENCHING IS PROPOSED.6. SEE ROADWAY/SIDEWALK RECONSTRUCTION DETAIL FORGRAVEL APPLICATION IN AREAS OF PROPOSED TRENCHING.CONCRETE SIDEWALK1/2" PREFORMEDEXPANSION JOINTSECTIONCEMENT CONCRETE SIDEWALKRESTORATION DETAILNOT TO SCALEBLDG. FACE ORFIXED OBJECTEXPANSION JOINTSEALANT(WHEN REQ'D)12" COMPACTEDGRAVELSUBGRADETEMPORARY TRENCH PAVEMENTNOT TO SCALETRENCH WIDTH &PAYMENT LIMITMINIMUM OF 2'OVERLAP FILTER FABRICCOMMON FILL AND ON-SITE FILLMATERIAL GEOTECHNICALLYSUITABLE FOR REUSE ON-SITE ASBACKFILLSUBGRADEEXPANSION JOINT TOEXISTING CONCRETE ASAPPLICABLEWIDTH VARIESFINISHED GRADE(TREATMENT VARIES)MIN. 1.0% SLOPEMAX. 2.0% SLOPE4" BINDER4" THICK CONCRETESIDEWALKCURBPERMANENT TRENCH PAVEMENTNOT TO SCALEEX. 4" PVC PIPEINV: 100.82149 DERBY STREETCBSGTSSGTWWGWHH24"DTUPDWEX. DMHRIM: 100.00INV. 92.30DERBY STREETSGTVGC (TYP.)GGSGTWWSGTEX. DMHRIM: 101.50INV. 91.85S160 DERBY STREETEX. SMHRIM: 100.26INV. 89.01156 DERBY STREETDANIELS STREETDANIELS STREETWGKOSCIUSZKO STREETPALFREY COURT12"DEXTEND 4" PVC ROOF DRAINTO DAYLIGHT LOCATION (BY OTHERS)REMOVE EXISTING 4" PVC PIPEFILL IN VOID BETWEENBUILDINGS, PER STRUCTURALENGINEER.RE-PIPE ROOF DRAIN PIPINGTO EXTERIOR TO DAYLIGHTLOCATION (BY OTHERS)INSTALL 4" SDR 35 DRAIN PIPETO CATCH BASIN FROM DAYLIGHTLOCATIONMAINTAIN 36" MINIMUM ADASIDEWALK PATH (TYP)INSTALL 6" SDR 35 DRAIN PIPETO CATCH BASIN FROM DAYLIGHTLOCATIONPROVIDE CLEANOUTAT ANY BENDS (TYP)CUT AND CAP EXISTING ROOFDRAIN AT SEWER CONNECTIONROADWAYSIDEWALK, MAINTAIN MINIMUM 36" PEDESTRIAN CLEARANCEAIR GAP CONNECTIONSIZE UP DOWNSTREAM PIPEROOF DRAIN, MAINTAIN HIGHEST ELEVATION POSSIBLEBUILDING FACECATCH BASINHEAT TRACE TAPE & PROVIDE PIPE PROTECTIONFROM PEDESTRIAN/SNOW DAMAGECONNECT DRAINPIPE AT HIGHESTELEVATION POSSIBLETO CATCH BASINSAWCUT EXISTING ASPHALT AND PROVIDE PERMANENTTRENCH PAVEMENT AS SHOWN IN DETAILS (TYP IMPACTED AREAS)DR BY:CHK BY:PROJ NO:DATE:SCALE:SHT NO:SHEET NAME:STAMP:REVDESCRIPTIONDATEPROJECT INFOCLIENT INFONORTHDRAIN CONNECTION
155 DERBY ST.
SALEM, MA 01970 PO BOX 2185DANVERS, MA 01923WWW.gobobrek.COMWHARFSIDECONDOMINIUMTRUST155 DERBY ST,SALEM, MA01970GENERAL NOTES1.BASE MAPPING OF THE PROJECT SITE IS BASED ON AN ON-THE-GROUND TAPE SURVEYPERFORMED BY BOBREK ENGINEERING & CONSTRUCTION IN NOVEMBER 2021.2.CONTRACTOR IS TO NOTIFY ENGINEER IMMEDIATELY OF ANY DISCREPANCIES PRIOR TOPROCEEDING WITH PROPOSED WORK.3.THIS PLAN DOES NOT NECESSARILY DEPICT THE EXACT LOCATION AND SIZE OF ALL UTILITIESWHICH MAY EXIST AT THIS TIME INSIDE OR OUTSIDE OF EXISTING OR PROPOSED BUILDINGS, ONTHE SUBJECT PROPERTY, WITHIN THE STREET RIGHT-OF-WAY, OR ON ABUTTING LOTS.4.THE ADJACENT ABUTTER(S) MUST BE NOTIFIED PRIOR TO THE START OF CONSTRUCTION.5.THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING AND RECORDING THE EXACT LOCATION OFEACH PROPOSED UTILITY CONNECTION.6.CONTRACTOR SHALL VERIFY TYPE, SIZE AND MATERIAL OF ALL EXISTING UTILTIES PRIOR TO ANYINSTALLATION OF PROPOSED FIRE SERVICE.7.ALL WATER AND SEWER WORK MUCH COMPLY WITH CITY OF SALEM REQUIREMENTS. ALL PIPINGWITHIN 10' OF THE BUILDING FOUNDATION SHALL CONFORM TO MASSACHUSETTS BUILDING,PLUMBING, AND/OR ELECTRICAL CODES, AS DEEMED APPROPRIATE.8.CONTRACTOR SHALL BE RESPONSIBLE FOR REPAIRING ANY EXISTING UTILITIES AND/ORSTRUCTURES DAMAGED DURING CONSTRUCTION.9.CONTRACTOR SHALL PROTECT ADJACENT PROPERTIES DURING CONSTRUCTION AND RESTORETHEM TO THEIR ORIGINAL CONDITION (IF DISTURBED).10.A UTILITY AS-BUILT SHALL BE PERFORMED BY THE ENGINEER OF RECORD.11.IN LOCATIONS WHERE A 10' HORIZONTAL SEPARATION AND/OR 18" VERTICAL SEPARATIONBETWEEN WATER AND SEWER SERVICES CAN NOT BE ACHIEVED, THE SEWER SERVICE SHALL BEENCASED IN CONCRETE.12.CONTACT THE TOWN OF SALEM FOR THE MARKING OF SALEM MUNICIPAL UTILITIES, CONTACTDIG-SAFE AT 1-888-344-7233 OR 1-800-322-4844 AT LEAST 72 HOURS PRIOR TO EXCAVATION.13.DURING EXCAVATION AND CONSTRUCTION OF PIPES AND STRUCTURES, TRENCHES MUST BEADEQUATELY BRACED AND PROTECTED AGAINST CAVE-IN.14.ALL TRENCHES IN THE PUBLIC RIGHT OF WAY MUST BE PAVED AT THE END OF EACH WORKINGDAY. NO UN-PAVED TRENCHES SHALL BE LEFT OVERNIGHT.15.CONTRACTOR TO RESTORE ALL DISTURBED LANDSCAPE AREAS TO PRE-CONSTRUCTIONCONDITION UPON COMPLETION OF THE PROJECT.16.CONTRACTOR TO VERIFY INVERTS PRIOR TO INSTALLATION, AND SHALL NOTIFY ENGINEER OFANY DISCREPANCIES.17.INTERIOR PLUMBING SHALL BE COMPLETED IN ACCORDANCE WITH PLUMBING CODES,INCLUDING PRESSURE TESTING INTERIOR PIPING TO ENSURE WATERTIGHT CONDITIONS IN THEEVENT OF A SYSTEM SURCHARGE.18.BOBREK ENGINEERING & CONSTRUCTION HAS NOT PROVIDED AN INTERIOR PLUMBINGENGINEERING DESIGN AS PART OF THIS PROJECT.19.CONTRACTOR TO INSTALL RIGID INSULATION FOR ANY PIPING WITH LESS THAN 4' OF COVER20.CONTRACTOR TO INSTALL PIPE WITH MINIMUM PITCH ALLOWED, AND FIELD VERIFY ALLELEVATIONS. CONTACT ENGINEER IF ANY DISCREPANCIES ARE FOUND. DESIGN ISPERFORMANCE BASED, THEREFORE NO ELEVATIONS HAVE BEEN DESCRIBED.21.SURFACE MATERIALS TO BE REPLACED IN-KIND.DRAIN DAYLIGHT CONNECTION AT SIDEWALKEXAMPLE PHOTO FOR REFERENCE NOT TO SCALEPLANCONNECTIONDRAINAGEC-1001"=10'JANUARY 202220-010BTPEJR101/19/22CITYCOMMENTS2CITY04/04/22COMMENTS18" (KOSCIUSZKO)13" (DERBY)EXISTING SILL306/01/22COMMENTSCITY