LOCATION MAPScale: 1" = 1000'

CALL 1-800-552-7001

CALL BEFORE YOU DIGALWAYS CALL 811 BEFORE YOU DIG IN VIRGINIA

SECTION 56-265.17 REQUIRES THREE WORKING DAYSNOTICE TO UTILITIES BEFORE YOU EXCAVATE, DRILL OR

BLAST VIRGINIA UTILITY PROTECTION SERVICE, INC.TICKET NUMBER(S):

PREPARED BY:

PENNONI ASSOCIATES INC.

349 Southport Circle, Suite 100Virginia Beach, VA 23452T 757.497.7472F 757.497.0250

PROPERTY INFORMATIONPROPERTY ADDRESS

2971 KIMBALL LOOPNORFOLK, VA 23504

INTENDED USE

INGRESS AND EGRESS IMPROVEMENTS

PARCEL GPIN

1447132418

FLOOD ZONE

THE PROPERTY SHOWN FALLS WITHIN FLOOD ZONE SHADED WITH BLUE DOTS "AE" ( THE 1% ANNUAL FLOOD100-YEAR FLOOD, ALSO KNOWN AS THE BASE FLOOD, IS THE FLOOD THAT HAS A 1% CHANCE OF BEING EQUALEDOR EXCEEDED IN ANY GIVEN YEAR. THE SPECIAL FLOOD HAZARD AREA IS THE AREA SUBJECT TO FLOODING BYTHE 1% ANNUAL CHANCE FLOOD. THE BASE FLOOD ELEVATION IS THE WATER-SURFACE ELEVATION OF THE 1%ANNUAL CHANCE FLOOD). ACCORDING TO F.E.M.A.'S FLOOD INSURANCE RATE MAP (F.I.R.M.) FOR THE CITY OFNORFOLK, VIRGINIA, COMMUNITY PANEL NUMBER 510104 0057 H, MAP EFFECTIVE 02/17/2017

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ALL DOCUMENTS PREPARED BY PENNONI ASSOCIATESARE INSTRUMENTS OF SERVICE IN RESPECT OF THE

PROJECT. THEY ARE NOT INTENDED OR REPRESENTEDTO BE SUITABLE FOR REUSE BY OWNER OR OTHERS ONTHE EXTENSIONS OF THE PROJECT OR ON ANY OTHER

PROJECT. ANY REUSE WITHOUT WRITTEN VERIFICATIONOR ADAPTATION BY PENNONI ASSOCIATES FOR THESPECIFIC PURPOSE INTENDED WILL BE AT OWNERS

SOLE RISK AND WITHOUT LIABILITY OR LEGALEXPOSURE TO PENNONI ASSOCIATES; AND OWNERSHALL INDEMNIFY AND HOLD HARMLESS PENNONI

ASSOCIATES FROM ALL CLAIMS, DAMAGES, LOSSES ANDEXPENSES ARISING OUT OF OR RESULTING THEREFROM.

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GRANDY VILLAGE LEARNINGCENTER ENTRANCE IMPROVEMENTS

NORFOLK REDEVELOPMENTAND HOUSING AUTHORITY

910 BALLENTINE BOULEVARDNORFOLK, VIRGINIA 23504

NORFOLK, VIRGINIADATE ISSUE: JUNE 11, 2017

CS0001 COVER SHEET 06/11/17CS0002 GENERAL NOTES AND ABBREVIATIONS 06/11/17CS0201 EXISTING CONDITIONS PLAN 06/11/17CS1001 SITE LAYOUT PLAN 06/11/17CS1002 SITE LAYOUT PLAN 06/11/17CS6001 DETAILS 06/11/17CS6002 DETAILS 06/11/17

LATEST ISSUEDRAWING TITLESHEET

SHEET INDEX

PREPARED FOR:

ABBREVIATIONS

SEWER MANHOLESMH

CMP CORRUGATED METAL PIPE

PERF PERFORATED

EL, ELEV ELEVATION

CONC CONCRETE

INV INVERT ELEVATION

EXISTINGEXIST

MINIMUM

PROPOSED

NOT TO SCALE

MIN

PROP

NTS

CB

CONDUIT

DUCTILE IRON PIPE

DRAIN MANHOLE

CAST IRON PIPE

FLARED END SECTION

COND

DIP

DMH

CIP

FES

CATCH BASIN

MAXIMUMMAX

HYDRANT

UTILITY POLE

HYD

UP

TSV

RCP

PVC

TAPPING SLEEVE, VALVE AND BOX

REINFORCED CONCRETE PIPE

POLYVINYLCHLORIDE PIPE

CO CLEAN OUT

END SECTIONES

END WALLEW

TOP OF SLOPETOS

GENERAL

UTILITY

TOP OF BANKTOB

WATER METERWM

WATER VALVEWV

SETBACK LINESBL

LF LINEAR FEET

MG MATCH GRADE

TEMPORARY BENCHMARKTBM

TOP OF WALLTW

OSHA OCCUPATIONAL SAFETY ANDHEALTH ADMINISTRATION

AASHTO AMERICAN ASSOCIATION OFSTATE HIGHWAY ANDTRANSPORTATION OFFICIALS

VDOT VIRGINIA DEPARTMENT OF TRANSPORTATION

RADIUSRFEETFT

IRF IRON ROD FOUND

IPF IRON PIN FOUND

DIA DIAMETER

TYPICALTYP

VESCH VIRGINIA EROSION & SEDIMENT CONTROL HANDBOOK

WELDED WIRE FABRICWWF

ASTM AMERICAN SOCIETY FOR TESTINGAND MATERIALS

MISCELLANEOUSMISC

DEQ DEPARTMENT OFENVIRONMENTAL QUALITY

MUTCD MANUAL ON UNIFORM TRAFFICCONTROL DEVICES

REINFORCEDREINF

SCHEDULESCH

EDGE OF PAVEMENTEP

VERTICALVERT

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2CS0002

CORPORATIONCORP

GENERAL

1. THE CONTRACTOR IS REQUIRED TO HIRE A PRIVATE THIRD PARTY TO MARK ALLPRIVATE UNDERGROUND UTILITIES. THE CONTRACTOR SHALL CONTACT MISSUTILITY AT LEAST 3 WORKING DAYS IN ADVANCE OF THE PLANNED WORK TOALLOW TIME FOR MARKING. ALL MARKS MUST BE RESPECTED AND PROTECTED.CONTRACTOR SHALL EXHIBIT CARE WHILE EXCAVATING. UTILITY MARKINGSSHALL BE PAID FOR BY THE CONTRACTOR.

2. CONTRACTOR SHALL BE RESPONSIBLE FOR SITE SECURITY AND JOB SAFETY.CONSTRUCTION ACTIVITIES SHALL BE IN ACCORDANCE WITH OSHA STANDARDSAND LOCAL REQUIREMENTS.

3. AREAS DISTURBED DURING CONSTRUCTION AND NOT RESTORED WITHIMPERVIOUS SURFACES (BUILDINGS, PAVEMENTS, WALKS, ETC.) SHALL FOLLOWDETAIL PROVIDED BY VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOKFOR SITE SPECIFIC SEEDING MIXTURES IN ACCORDANCE WITH STANDARD &SPECIFICATION 3.32.

4. UPON AWARD OF CONTRACT, CONTRACTOR SHALL MAKE NECESSARYCONSTRUCTION NOTIFICATIONS AND APPLY FOR AND OBTAIN NECESSARYPERMITS, PAY FEES, AND POST BONDS ASSOCIATED WITH THE WORKINDICATED ON THE DRAWINGS, IN THE SPECIFICATIONS, AND IN THE CONTRACTDOCUMENTS. DO NOT CLOSE OR OBSTRUCT ROADWAYS, SIDEWALKS, AND FIREHYDRANTS, WITHOUT APPROPRIATE PERMITS.

5. AREAS OUTSIDE THE LIMITS OF PROPOSED WORK DISTURBED BY THECONTRACTOR'S OPERATIONS SHALL BE RESTORED BY THE CONTRACTOR TOTHEIR ORIGINAL CONDITION AT THE CONTRACTOR'S EXPENSE.

6. IN THE EVENT THAT SUSPECTED CONTAMINATED SOIL, GROUNDWATER, ANDOTHER MEDIA ARE ENCOUNTERED DURING EXCAVATION AND CONSTRUCTIONACTIVITIES BASED ON VISUAL, OLFACTORY, OR OTHER EVIDENCE, THECONTRACTOR SHALL STOP WORK IN THE VICINITY OF THE SUSPECT MATERIALTO AVOID FURTHER SPREADING OF THE MATERIAL, AND SHALL NOTIFY THEOWNER IMMEDIATELY SO THAT THE APPROPRIATE TESTING AND SUBSEQUENTACTION CAN BE TAKEN.

7. CONTRACTOR SHALL PREVENT DUST, SEDIMENT, AND DEBRIS FROM EXITINGTHE SITE AND SHALL BE RESPONSIBLE FOR CLEANUP, REPAIRS ANDCORRECTIVE ACTION IF SUCH OCCURS.

8. DAMAGE RESULTING FROM CONSTRUCTION LOADS SHALL BE REPAIRED BY THECONTRACTOR AT NO ADDITIONAL COST TO OWNER.

9. CONTRACTOR SHALL CONTROL STORMWATER RUNOFF DURING CONSTRUCTIONTO PREVENT ADVERSE IMPACTS TO OFF SITE AREAS, AND SHALL BERESPONSIBLE TO REPAIR RESULTING DAMAGES, IF ANY, AT NO COST TOOWNER.

UTILITIES

1. THE LOCATIONS, SIZES, AND TYPES OF EXISTING UTILITIES ARE SHOWN AS ANAPPROXIMATE REPRESENTATION ONLY. THE OWNER OR IT'SREPRESENTATIVE(S) HAVE NOT INDEPENDENTLY VERIFIED THIS INFORMATIONAS SHOWN ON THE PLANS. THE UTILITY INFORMATION SHOWN DOES NOTGUARANTEE THE ACTUAL EXISTENCE, SERVICEABILITY, OR OTHER DATACONCERNING THE UTILITIES, NOR DOES IT GUARANTEE AGAINST THEPOSSIBILITY THAT ADDITIONAL UTILITIES MAY BE PRESENT THAT ARE NOTSHOWN ON THE PLANS. PRIOR TO ORDERING MATERIALS AND BEGINNINGCONSTRUCTION, THE CONTRACTOR SHALL VERIFY AND DETERMINE THE EXACTLOCATIONS, SIZES, AND ELEVATIONS OF THE POINTS OF CONNECTIONS TOEXISTING UTILITIES AND, SHALL CONFIRM THAT THERE ARE NO INTERFERENCESWITH EXISTING UTILITIES AND THE PROPOSED UTILITY ROUTES, INCLUDINGROUTES WITHIN THE PUBLIC RIGHTS OF WAY.

2. WHERE AN EXISTING UTILITY IS FOUND TO CONFLICT WITH THE PROPOSEDWORK, OR EXISTING CONDITIONS DIFFER FROM THOSE SHOWN SUCH THAT THEWORK CANNOT BE COMPLETED AS INTENDED, THE LOCATION, ELEVATION, ANDSIZE OF THE UTILITY SHALL BE ACCURATELY DETERMINED WITHOUT DELAY BYTHE CONTRACTOR, AND THE INFORMATION FURNISHED IN WRITING TO THEOWNER'S REPRESENTATIVE FOR THE RESOLUTION OF THE CONFLICT ANDCONTRACTOR'S FAILURE TO NOTIFY PRIOR TO PERFORMING ADDITIONAL WORKRELEASES OWNER FROM OBLIGATIONS FOR ADDITIONAL PAYMENTS WHICHOTHERWISE MAY BE WARRANTED TO RESOLVE THE CONFLICT.

3. SET CATCH BASIN RIMS, AND INVERTS OF SEWERS, DRAINS, AND DITCHES INACCORDANCE WITH ELEVATIONS ON THE GRADING AND UTILITY PLANS.

4. RIM ELEVATIONS FOR DRAIN AND SEWER MANHOLES, WATER VALVE COVERS,GAS GATES, ELECTRIC AND TELEPHONE PULL BOXES, AND MANHOLES, ANDOTHER SUCH ITEMS, ARE APPROXIMATE AND SHALL BE SET/RESET ASFOLLOWS:

A. PAVEMENTS AND CONCRETE SURFACES: FLUSH

B. ALL SURFACES ALONG ACCESSIBLE ROUTES: FLUSH

C. LANDSCAPE, TOPSOIL AND SEED, AND OTHER EARTH SURFACE AREAS: ONEINCH ABOVE SURROUNDING AREA AND TAPER EARTH TO THE RIMELEVATION.

5. CONTRACTOR SHALL MAKE ARRANGEMENTS FOR AND SHALL BE RESPONSIBLEFOR PAYING FEES FOR POLE RELOCATION AND FOR THE ALTERATION ANDADJUSTMENT OF GAS, ELECTRIC, TELEPHONE, FIRE ALARM, AND ANY OTHERPRIVATE UTILITIES, WHETHER WORK IS PERFORMED BY CONTRACTOR OR BYTHE UTILITIES COMPANY.

6. UTILITY PIPE MATERIALS SHALL BE AS FOLLOWS, UNLESS OTHERWISE NOTEDON THE PLAN:

A. WATER PIPES SHALL BE DR 18 C900 PVC PIPE FOR PIPES GREATER THAN 2"DIAMETER. WATER PIPES LESS THAN OR EQUAL TO 2" DIAMETER SHALL BETYPE "K" COPPER.

B. SANITARY SEWER PIPES SHALL BE SDR 26 PVC PIPE OR CLASS 52 DUCTILEIRON. ALL SANITARY SEWER DUCTILE IRON SHALL BE LINED WITH PROTECTO401 OR APPROVED EQUAL.

C. STORM DRAINAGE PIPES SHALL BE CLASS III REINFORCED CONCRETE PIPE(RCP) OR SDR 25 PVC PIPE

7. ALL DRAINAGE AND SANITARY STRUCTURE INTERIOR DIAMETERS (4' MIN.) SHALLBE DETERMINED BY THE MANUFACTURER BASED ON THE PIPECONFIGURATIONS SHOWN ON THESE PLANS AND LOCAL MUNICIPALSTANDARDS. FOR MANHOLES THAT ARE 20 FEET IN DEPTH AND GREATER, THEMINIMUM DIAMETER SHALL BE 5 FEET.

LAYOUT AND MATERIALS

1. DIMENSIONS ARE FROM THE FACE OF CURB, FACE OF BUILDING, FACE OF WALL,AND CENTER LINE OF PAVEMENT MARKINGS, UNLESS OTHERWISE NOTED.

2. CURB RADII ARE FIVE FEET TO FACE OF CURB UNLESS OTHERWISE NOTED.

3. CURBING SHALL BE CAST IN PLACE WITHIN THE SITE UNLESS OTHERWISEINDICATED ON THE PLANS.

4. ANY PROPERTY LINE MONUMENTATION DISTURBED DURING CONSTRUCTIONSHALL BE SET OR RESET BY A PROFESSIONAL LICENSED SURVEYOR.

5. PRIOR TO START OF CONSTRUCTION, CONTRACTOR SHALL VERIFY EXISTINGPAVEMENT ELEVATIONS AT INTERFACE WITH PROPOSED PAVEMENTS, ANDEXISTING GROUND ELEVATIONS ADJACENT TO DRAINAGE OUTLETS TO ASSUREPROPER TRANSITIONS BETWEEN EXISTING AND PROPOSED FACILITIES.

6. SYMBOLS AND LEGENDS OF PROJECT FEATURES ARE GRAPHICREPRESENTATIONS AND ARE NOT NECESSARILY SCALED TO THEIR ACTUALDIMENSIONS OR LOCATIONS ON THE DRAWINGS. THE CONTRACTOR SHALLREFER TO THE DETAIL SHEET DIMENSIONS, MANUFACTURERS' LITERATURE,SHOP DRAWINGS AND FIELD MEASUREMENTS OF SUPPLIED PRODUCTS FORLAYOUT OF THE PROJECT FEATURES.

7. CONTRACTOR SHALL NOT RELY SOLELY ON ELECTRONIC VERSIONS OF PLANS,SPECIFICATIONS, AND DATA FILES THAT ARE OBTAINED FROM THE DESIGNERS,BUT SHALL VERIFY LOCATION OF PROJECT FEATURES IN ACCORDANCE WITHTHE PAPER COPIES OF THE PLANS AND SPECIFICATIONS THAT ARE SUPPLIEDAS PART OF THE CONTRACT DOCUMENTS.

DEMOLITION

1. CONTRACTOR SHALL DISPOSE OF DEMOLITION DEBRIS IN ACCORDANCE WITHAPPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS, ORDINANCES ANDSTATUTES.

2. THE CONTRACTOR SHALL APPLY FOR AND OBTAIN THE NECESSARY PERMITSFROM THE NORFOLK HEALTH DEPARTMENT IF A COMMERCIAL BULKRECEPTACLE IS USED FOR COLLECTION OF CONSTRUCTION DEBRIS. ALLTEMPORARY BULK WASTE CONTAINERS PLACED IN THE RIGHT-OF-WAYREQUIRE A PERMIT FROM THE DIVISION OF RIGHT-OF-WAY, 664-7306.

3. THIS DEMOLITION PLAN IS INTENDED TO AID THE CONTRACTOR DURING THEBIDDING AND CONSTRUCTION PROCESS AND IS NOT INTENDED TO DEPICT EACHAND EVERY ELEMENT OF DEMOLITION. THE CONTRACTOR IS RESPONSIBLE FORIDENTIFYING THE DETAILED SCOPE OF DEMOLITION.

4. ENGINEER AND ITS CONSULTANTS SHALL HAVE NO RESPONSIBILITY FOR THEPRESENCE, DISCOVERY, REMOVAL, ABATEMENT OR DISPOSAL OF HAZARDOUSMATERIALS, TOXIC WASTES OR POLLUTANTS AT THE PROJECT SITE, INCLUDINGBUT NOT LIMITED TO ASBESTOS, POLYCHLORINATED BIPHENYL (PCB), DIOXIN,ACID OR ALKALI CHEMICALS, LEAD PAINT, AIR POLLUTANTS, WATERPOLLUTANTS, UNDERGROUND STORAGE TANKS OR OTHER DELETERIOUSMATERIALS, ENGINEER SHALL NOT BE RESPONSIBLE FOR ANY CLAIMS OF LOSS,DAMAGE, EXPENSE, DELAY, INJURY OR DEATH ARISING FROM THE PRESENCETHEREOF OR EXPOSURE THERETO AND CONTRACTOR SHALL INDEMNIFY ANDHOLD HARMLESS THE ENGINEER AND ITS CONSULTANTS FROM ANY CLAIMMADE IN CONNECTION THEREWITH, MOREOVER, ENGINEER SHALL HAVE NOADMINISTRATIVE OBLIGATIONS OF ANY TYPE WITH REGARD TO ANY CONTRACTOR AMENDMENT THERETO INVOLVING THE ISSUES OF PRESENCE, DISCOVERY,REMOVAL OR ABATEMENT OR DISPOSAL OF ASBESTOS OR OTHER HAZARDOUSSUBSTANCES.

EROSION CONTROL

1. CONTRACTOR SHALL BE FULLY RESPONSIBLE TO CONTROL CONSTRUCTIONSUCH THAT SEDIMENTATION SHALL NOT AFFECT REGULATORY PROTECTEDAREAS, WHETHER SUCH SEDIMENTATION IS CAUSED BY WATER, WIND ORDIRECT DEPOSIT.

2. CONTRACTOR SHALL PERFORM CONSTRUCTION SEQUENCING SUCH THATEARTH MATERIALS ARE EXPOSED FOR A MINIMUM AMOUNT OF TIME BEFORETHEY ARE COVERED, SEEDED OR OTHERWISE STABILIZED TO PREVENTEROSION.

3. UPON COMPLETION OF CONSTRUCTION AND ESTABLISHMENT OF PERMANENTGROUND COVER, CONTRACTOR SHALL REMOVE AND DISPOSE OF EROSIONCONTROL MEASURES AND CLEAN SEDIMENT AND DEBRIS FROM ENTIREDRAINAGE AND SEWER SYSTEMS.

INCIDENTAL CONCRETE

1. ALL CONCRETE SHALL BE CLASS "A-4" AIR ENTRAINED (4,000 PSI) INACCORDANCE WITH SECTION 217 OF THE 2016 VIRGINIA DEPARTMENT OFTRANSPORTATION ROADS AND BRIDGE SPECIFICATIONS UNLESS OTHERWISESPECIFIED.

2. CURB AND GUTTER SHALL BE CONSTRUCTED IN SECTIONS OF UNIFORMLENGTHS, APPROXIMATELY TEN (10') FEET (NO SECTIONS SHALL BE LESS THANSIX FEET). EXPANSION JOINTS SHALL BE FORMED AT INTERVALS OF ONEHUNDRED FEET (100') USING 1/2" PREMOLDED BITUMINOUS FIBER JOINT FILLER.EXPANSION JOINTS ARE REQUIRED AS FOLLOWS:

CURB & GUTTER ------- 100'

3. WHEN THE CONTRACT0R WORK REQUIRES THE SAWCUTTING AND/OR PARTIALDEMOLITION AND/OR REMOVAL OF ANY SECTION OF AN EXISTING APRON ORSIDEWALK, THE CONTRACTOR WILL BE REQUIRED TO REMOVE SAID EXISTINGAPRON OR SIDEWALK AND REPLACE IT WITH A NEW MONOLITHIC APRON ORSIDEWALK. SIDEWALK SHALL BE REMOVED TO THE NEAREST JOINT. ALLCONCRETE IS TO BE SAWCUT. NO PATCHING WILL BE ALLOWED. COMMERCIALAPRONS SHALL BE REPLACED WITH APPROVED COMMERCIAL APRON.RESIDENTIAL APRONS SHALL BE REPLACED WITH AN APPROVED RESIDENTIALAPRON.

DRAINAGE

1. TEMPORARY DRAINAGE DURING CONSTRUCTION SHALL BE PROVIDED BY THECONTRACTOR TO RELIEVE AREAS THAT MAY CAUSE DAMAGE TO ROADWAYS ASDIRECTED BY THE ENGINEER OR THE CITY OF NORFOLK, VIRGINIA.

2. ALL PROPOSED STORM DRAINAGE STRUCTURES SHALL UTILIZE VDOT STD. IS-1INLET SHAPING WITH PAVED INVERTS, UNLESS OTHERWISE NOTED ON THEPLANS FOR EACH STRUCTURE.

3. ALL CONCRETE STORM SEWER PIPES IN THE CITY RIGHT-OF-WAY ANDEASEMENTS SHALL BE TONGUE AND GROOVE. STORM SEWER PIPES SHALL BEREINFORCED PIPE AND SHALL CONFORM TO THE SPECIFICATION FORCONCRETE SEWER PIPE AASHTO DESIGNATION M170. ALL PIPE JOINTS SHALLBE SEALED IN ACCORDANCE WITH VIRGINIA DEPARTMENT OF TRANSPORTATIONROAD AND BRIDGE SPECIFICATIONS.

4. ALL CONCRETE STORM PIPE JOINTS SHALL BE COMPLETELY WRAPPED WITHTWO-FOOT WIDE APPROVED FILTER FABRIC CENTERED ABOUT THE JOINT ANDSECURED IN PLACE PRIOR TO BACKFILLING.

PROJECT PHASES

PHASE 1 - TRENCH DRAIN IMPROVEMENTS.

PHASE 2 - DRAIN BEHIND CURB, IS A DEDUCTIVE ALTERNATE. ONCE PHASE 1 ISCOMPLETE, THE OWNER WILL RE-EVALUATE THE SITE AFTER THE FIRSTSIGNIFICANT RAINFALL. IF ADDITIONAL REMEDIATION IS REQUIRED, PHASE2 WILL BE AUTHORIZED. (SEE DEDUCTIVE BID ALTERNATE 2)

PHASE 3 - OUTFALL PIPE, IS A DEDUCTIVE ALTERNATE. ONCE PHASE 2 IS COMPLETE,THE OWNER WILL RE-EVALUATE THE SITE AFTER THE FIRST SIGNIFICANTRAINFALL. IF ADDITIONAL REMEDIATION IS REQUIRED, PHASE 3 WILL BEAUTHORIZED. (SEE DEDUCTIVE BID ALTERNATE 1)

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ALL DOCUMENTS PREPARED BY PENNONI ASSOCIATESARE INSTRUMENTS OF SERVICE IN RESPECT OF THE

PROJECT. THEY ARE NOT INTENDED OR REPRESENTEDTO BE SUITABLE FOR REUSE BY OWNER OR OTHERS ONTHE EXTENSIONS OF THE PROJECT OR ON ANY OTHER

PROJECT. ANY REUSE WITHOUT WRITTEN VERIFICATIONOR ADAPTATION BY PENNONI ASSOCIATES FOR THESPECIFIC PURPOSE INTENDED WILL BE AT OWNERS

SOLE RISK AND WITHOUT LIABILITY OR LEGALEXPOSURE TO PENNONI ASSOCIATES; AND OWNERSHALL INDEMNIFY AND HOLD HARMLESS PENNONI

ASSOCIATES FROM ALL CLAIMS, DAMAGES, LOSSES ANDEXPENSES ARISING OUT OF OR RESULTING THEREFROM.

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PROJECT. ANY REUSE WITHOUT WRITTEN VERIFICATIONOR ADAPTATION BY PENNONI ASSOCIATES FOR THESPECIFIC PURPOSE INTENDED WILL BE AT OWNERS

SOLE RISK AND WITHOUT LIABILITY OR LEGALEXPOSURE TO PENNONI ASSOCIATES; AND OWNERSHALL INDEMNIFY AND HOLD HARMLESS PENNONI

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NOTES:

1. HORIZONTAL DATUM IS REFERENCED TO STATION NO. "GPS 121" IN THE CITYOF NORFOLK CONTROL NETWORK AND IS BASED UPON THE VIRGINIA STATEPLANE COORDINATE SYSTEM, SOUTH ZONE (NAD83) (1993) .

2. VERTICAL DATUM IS NAVD88 (GEOID 12A), CONTROL STATION HELD IS THECITY OF NORFOLK STATION NO. "GPS 121", ELEV.=7.11' (GPS DERIVED).

3. THIS SURVEY WAS PERFORMED WITHOUT THE BENEFIT OF A TITLE REPORTAND DOES NOT CONSTITUTE A BOUNDARY SURVEY. ALL EASEMENTSAFFECTING THIS PROPERTY MAY NOT BE SHOWN HEREON. THE CLIENTSHOULD REVIEW ALL PLATS TO DETERMINE EASEMENT LOCATIONS.

4. THIS FIELD RUN SURVEY WAS PERFORMED BY PENNONI IN DECEMBER, 2016.

5. UTILITY INFORMATION SHOWN HEREON WAS MARKED BY OTHERS AND THENFIELD LOCATED BY PENNONI DECEMBER 2016.

SURVEY CERTIFICATION

THIS TOPOGRAPHIC SURVEY COMPLETED UNDER THE DIRECT AND RESPONSIBLECHARGE OF KEVIN B. WOOD, LS FROM AN ACTUAL GROUND SURVEY MADEUNDER MY SUPERVISION; AND THE ORIGINAL DATA WAS OBTAINED INDECEMBER, 2016 AND THIS TOPOGRAPHIC SURVEY MEETS MINIMUM ACCURACYSTANDARDS UNLESS OTHERWISE NOTED.

AS - BUILT SURVEY(BY OTHERS)

FIELD SURVEY

24' - 12" TRENCH DRAININV IN 5.25

INV OUT 4.75(SEE DETAIL)

12" NYLOPLAST BASINRIM 6.25± MG

INV 4.74

SAWCUT AND REMOVE EXISTCONC TO INSTALL TRENCH DRAINREPLACE AS NECESSARY TO ENSURESMOOTH TRANSITION

REPLACE SECTION OFCURB TO NEAREST

JOINT

NEW CG - 2 CURB CONNECT TOEXISTING CG - 2 CURBING FLUSH

WITH SMOOTH TRANSITION

RESEAL EXPANSIONJOINTS ALONG FACE OF

CURB (TYP)

MATCHGRADE

MATCHGRADE

MATCHGRADE

MATCHGRADE

MATCHGRADE

MATCHGRADE

1' - 6" PVC @ 2.00%TRENCH DRAININV OUT 4.75 34' - 6" PERF PVC @ 1.0%

(SEE DETAIL SHEET)

INV 5.08

CONNECT TO EXIST12" NYLOPLAST BASININV 4.74

10' - 6" PERFPVC @ 1.0%

(SEE DETAIL)

INV 4.84

CONCRETE

TRENCH DRAIN GRATE

PREVIOUS PHASE STORMDRAIN PIPE

STORM DRAIN DROP/YARD INLET

STORM DRAIN MANHOLE

AREA OF UNDERGROUNDGRAVEL

STORM DRAIN PIPE

FLARED END SECTION

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GRAPHIC SCALE00 10' 20'

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1. HORIZONTAL DATUM IS REFERENCED TO STATION NO. "GPS 121" IN THE CITY OF NORFOLKCONTROL NETWORK AND IS BASED UPON THE VIRGINIA STATE PLANE COORDINATE SYSTEM,SOUTH ZONE (NAD83) (1993) .

2. VERTICAL DATUM IS NAVD88 (GEOID 12A), CONTROL STATION HELD IS THE CITY OF NORFOLKSTATION NO. "GPS 121", ELEV.=7.11' (GPS DERIVED).

DATUM NOTES:

NO

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ALL DOCUMENTS PREPARED BY PENNONI ASSOCIATESARE INSTRUMENTS OF SERVICE IN RESPECT OF THE

PROJECT. THEY ARE NOT INTENDED OR REPRESENTEDTO BE SUITABLE FOR REUSE BY OWNER OR OTHERS ONTHE EXTENSIONS OF THE PROJECT OR ON ANY OTHER

PROJECT. ANY REUSE WITHOUT WRITTEN VERIFICATIONOR ADAPTATION BY PENNONI ASSOCIATES FOR THESPECIFIC PURPOSE INTENDED WILL BE AT OWNERS

SOLE RISK AND WITHOUT LIABILITY OR LEGALEXPOSURE TO PENNONI ASSOCIATES; AND OWNERSHALL INDEMNIFY AND HOLD HARMLESS PENNONI

ASSOCIATES FROM ALL CLAIMS, DAMAGES, LOSSES ANDEXPENSES ARISING OUT OF OR RESULTING THEREFROM.

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PHASE 1 -TRENCH DRAIN

PHASE 2 -DRAIN BEHIND CURB

LEGEND

NO

RTH

CONNECT TO EXIST12" NYLOPLAST BASININV 4.74

57' - 12" PVC@ 0.31%

173' - 12" PVC@ 0.31%

MH-1RIM 7.20± MG

INV 4.56

CONTRACTOR SHALL LOCATESANITARY SEWER PRIOR TO

CONSTRUCTION AND NOTIFYENGINEER IF IN CONFLICT

WITH NEW STORM PIPE

GEOTHERMAL WELLLOCATIONS PER

RECORD DRAWING

CONCRETE

TRENCH DRAIN GRATE

PREVIOUS PHASE STORMDRAIN PIPE

STORM DRAIN DROP/YARD INLET

STORM DRAIN MANHOLE

AREA OF UNDERGROUNDGRAVEL

STORM DRAIN PIPE

FLARED END SECTION

RIP RAP

1. CONTRACTOR SHALL LOCATE GEOTHERMAL WELLS PRIOR TO CONSTRUCTION AND NOTIFY ENGINEER IF IN CONFLICT WITH NEW STORM PIPE CS1002

SIT

E L

AY

OU

T P

LAN

5

GRAPHIC SCALE00 10' 20'

NO

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SHEET OF

ALL DOCUMENTS PREPARED BY PENNONI ASSOCIATESARE INSTRUMENTS OF SERVICE IN RESPECT OF THE

PROJECT. THEY ARE NOT INTENDED OR REPRESENTEDTO BE SUITABLE FOR REUSE BY OWNER OR OTHERS ONTHE EXTENSIONS OF THE PROJECT OR ON ANY OTHER

PROJECT. ANY REUSE WITHOUT WRITTEN VERIFICATIONOR ADAPTATION BY PENNONI ASSOCIATES FOR THESPECIFIC PURPOSE INTENDED WILL BE AT OWNERS

SOLE RISK AND WITHOUT LIABILITY OR LEGALEXPOSURE TO PENNONI ASSOCIATES; AND OWNERSHALL INDEMNIFY AND HOLD HARMLESS PENNONI

ASSOCIATES FROM ALL CLAIMS, DAMAGES, LOSSES ANDEXPENSES ARISING OUT OF OR RESULTING THEREFROM.

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PHASE 3 - OUTFALL PIPE

NO

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1. HORIZONTAL DATUM IS REFERENCED TO STATION NO. "GPS 121" IN THE CITY OF NORFOLKCONTROL NETWORK AND IS BASED UPON THE VIRGINIA STATE PLANE COORDINATE SYSTEM,SOUTH ZONE (NAD83) (1993) .

2. VERTICAL DATUM IS NAVD88 (GEOID 12A), CONTROL STATION HELD IS THE CITY OF NORFOLKSTATION NO. "GPS 121", ELEV.=7.11' (GPS DERIVED).

DATUM NOTES:

LEGEND

GEOTHERMAL WELL NOTES:

DE

TAIL

S

6CS6001

N.T.S.

TRENCH DRAIN SECTION WITH POINT WELLSPennoni

NO

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ALL DOCUMENTS PREPARED BY PENNONI ASSOCIATESARE INSTRUMENTS OF SERVICE IN RESPECT OF THE

PROJECT. THEY ARE NOT INTENDED OR REPRESENTEDTO BE SUITABLE FOR REUSE BY OWNER OR OTHERS ONTHE EXTENSIONS OF THE PROJECT OR ON ANY OTHER

PROJECT. ANY REUSE WITHOUT WRITTEN VERIFICATIONOR ADAPTATION BY PENNONI ASSOCIATES FOR THESPECIFIC PURPOSE INTENDED WILL BE AT OWNERS

SOLE RISK AND WITHOUT LIABILITY OR LEGALEXPOSURE TO PENNONI ASSOCIATES; AND OWNERSHALL INDEMNIFY AND HOLD HARMLESS PENNONI

ASSOCIATES FROM ALL CLAIMS, DAMAGES, LOSSES ANDEXPENSES ARISING OUT OF OR RESULTING THEREFROM.

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0.5'

1.0'

4.0' (TYP) GRATE

ELEV MG

6" PERFORATED PVCPOINT WELL (TYP)

10.0' (TYP)

4.0' (TYP)

0.5'

1.5' (TYP)

TONYLOPLAST

BASIN

6" PVC THROUGHNEW CURBINV 4.75

N.T.S.

DRAIN BEHIND CURBPennoni

2.0% SLOPE

EXIST CURB

EXIST GRAVEL

6" PERFORATED PVC

3" MIN TOPSOIL

VARIES. SEE LAYOUT

6" MIN

BACKFILL WITHCOMPACTED SOIL

SLOPE TO DRAINSLOPE TO DRAIN

12" NYLOPLAST BASIN & COVERN.T.S.

12" PVC. SLOPE AS SHOWN ONUTILITY PLANS.

INV

. ELE

VA

TIO

NS

AS

SH

OW

N O

N P

LAN

NOTE: PROVIDE NYLOPLAST BASIN OR APPROVED EQUAL

4" COMPACTED BASE AGGREGATE(VDOT TYPE 21A OR21B)

12" OUTLET

NYLOPLAST 12" DRAIN BASIN

12" SOLID COVER ASSEMBLY

RISER(S) AS REQUIRED

PROVIDE RISER SECTIONS AS NEEDED TO ALLOW FOR PROPOSED RIM & INVERT ELEVATIONS.

CUT OPEN BOTTOMOF CATCH BASIN

Virginia Department of Transportation

MANHOLE FOR 12" - 48" PIPE CULVERTSMH-1 MANHOLE

City of Norfolk Department of UtilitiesN.T.S.

CS-06 - STANDARD 30"MANHOLE CASTING & COVER

EXIST CONCPAVEMENT

EXIST SUBGRADE

NEENAH FOUNDRYR-49900-CX TYPE QFRAME AND GRATEINSTALL PERMANUFACTURERRECOMMENDATIONS

6" OF VDOT #57 STONECONNECT TO EXIST

GRAVEL

EXIST CONCPAVEMENT

EXIST GRAVEL

12" 12"MIN

1"10"

VDOT #57 STONE

MATCH EXIST SLOPE(TYP)

VDOT #57 STONE

18" MIN

2' - #4 DOWEL RODDRILL AND EPOXY TO

EXISTING CONC @12" OC

316" MAX

MG

MATCH EXISTINGOR 7" MIN

8"

MG

#4 REBAR @ 12" OC(TYP)

8"

NOTE:REBAR SHALL HAVE 2" CLEAR ALL AROUND

6"

CG - 2

DEPTH VARIES

NOTE:

1. BRICK OR CONCRETE BLOCK MANHOLESSHALL NOT BE USED ON THIS PROJECT

N.T.S.

PIP

E D

EP

TH V

AR

IES

(SE

E T

AB

LE)

BA

CK

FILL

TRENCH WIDTH "W"(SEE TABLE)

City of Norfolk Department of Utilities

CWS-09 - PIPE BEDDING

6" INLET (x2)

DE

TAIL

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7CS6002

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ALL DOCUMENTS PREPARED BY PENNONI ASSOCIATESARE INSTRUMENTS OF SERVICE IN RESPECT OF THE

PROJECT. THEY ARE NOT INTENDED OR REPRESENTEDTO BE SUITABLE FOR REUSE BY OWNER OR OTHERS ONTHE EXTENSIONS OF THE PROJECT OR ON ANY OTHER

PROJECT. ANY REUSE WITHOUT WRITTEN VERIFICATIONOR ADAPTATION BY PENNONI ASSOCIATES FOR THESPECIFIC PURPOSE INTENDED WILL BE AT OWNERS

SOLE RISK AND WITHOUT LIABILITY OR LEGALEXPOSURE TO PENNONI ASSOCIATES; AND OWNERSHALL INDEMNIFY AND HOLD HARMLESS PENNONI

ASSOCIATES FROM ALL CLAIMS, DAMAGES, LOSSES ANDEXPENSES ARISING OUT OF OR RESULTING THEREFROM.

ALL

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N.T.S.Virginia Department of Transportation

NOTES:

1. THIS ITEM MAY BE PRECAST OR CAST IN PLACE.

2. CONCRETE TO BE CLASS A4 IF CAST IN PLACE, 4000 PSI IFPRECAST.

3. CURB HAVING A RADIUS OF 300 FEET OR LESS (ALONG FACE OFCURB) WILL BE PAID FOR AS RADIAL CURB.

4. THE DEPTH OF CURB MAY BE REDUCED AS MUCH AS 3" (15"DEPTH) OR INCREASED AS MUCH AS 3" (21" DEPTH) IN ORDERTHAT THE BOTTOM OF CURB WILL COINCIDE WITH THE TOP OFA COURSE OF THE PAVEMENT SUBSTRUCTURE. OTHERWISETHE DEPTH IS TO BE 18" AS SHOWN. NO ADJUSTMENT IN THEPRICE BID IS TO BE MADE FOR A DECREASE OR AN INCREASE INDEPTH.

5. CG-2 IS TO BE USED ON ROADWAYS MEETING THEREQUIREMENTS FOR CG-6 AS SHOWN IN APPENDIX A OF THEVDOT ROAD DESIGN MANUAL.

ACCEPTABLE ALTERNATIVEIF CURB IS EXTRUDED

BASE

SUBBASE

SURFACESEE

NOTE 4

4" 2" R

6"

6"

SURFACE

BASE

SUBBASE

4"2" R

6"

18"MAX.

15"MIN.

7 12 "

6"12"

CG-2 STANDARD 6" CURB

T

L

L

T

L

T