RichneckES_Drawings_FINAL_1-23-24.pdf

RICHARD S. CORNER

Lic. No. 007014

RICHNECK ELEMENTARY SCHOOL SECURITY

VESTIBULE & OFFICE ALTERATIONS

JANUARY 23, 2024I.F.B. NO. 011-0-2024/SNB

RICHNECK ELEMENTARY

SCHOOL SECURITY

VESTIBULE & OFFICE

ALTERATIONS

RICHARD S. CORNER

Lic. No. 007014

RICHNECK ELEMENTARY

SCHOOL SECURITY

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by D an R ub y

1/24/2024

CIVIL PROJECT GENERAL NOTES

1. THIS SITE PLAN SHALL BE PREPARED AND SUBMITTED IN ACCORDANCE WITH THE SITE PLAN REGULATIONS OF THE

NEWPORT NEWS CITY CODE AND ALL APPLICABLE SECTIONS OF THE ZONING ORDINANCE.

2. ALL ERRORS OR DISCREPANCIES WITH THE PLANS OR EXISTING CONDITIONS SHALL BE REPORTED TO THE ENGINEER OR

SURVEYOR OF RECORD BEFORE PROCEEDING WITH THE WORK.

3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE COORDINATION EFFORTS WITH DOMINION VIRGINIA POWER, VIRGINIA NATURAL GAS, VERIZON, COX COMMUNICATIONS, NEWPORT NEWS WATER WORKS, NEWPORT NEWS PUBLIC WORKS, HAMPTON ROADS SANITATION DISTRICT (HRSD), VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT), AND

OTHER ENTITIES THAT MAY BE REQUIRED.

4. THE CONTRACTOR SHALL MAINTAIN A COMPLETE SET OF THE APPROVED PLANS AT THE PROJECT SITE AT ALL TIMES

DURING CONSTRUCTION.

5. THE CONTRACTOR SHALL SATISFY HIMSELF AS TO ALL SITE CONDITIONS PRIOR TO CONSTRUCTION.

6. DURING CONSTRUCTION, THE CONTRACTOR IS RESPONSIBLE FOR MAINTAINING A CLEAN WORK SITE AND REMOVAL OF

CONSTRUCTION DEBRIS AND MATERIALS.

7. THE CONTRACTOR SHALL USE ONLY NEW MATERIALS, PARTS, AND PRODUCTS ON THIS PROJECT. ALL MATERIALS SHALL BE STORED SO AS TO ASSURE THE PRESERVATION OF THEIR QUALITY AND FITNESS FOR THE WORK.

8. ALL STAGING OF CONSTRUCTION VEHICLES AND EQUIPMENT SHALL BE ON-SITE. NO VEHICLES WILL BE ALLOWED TO PARK WITHIN THE RIGHT-OF-WAY OF ANY PUBLIC STREET UNLESS THE VEHICLE IS BEING USED AS PART OF AN ACTIVE

CONSTRUCTION ZONE WITHIN THE ROADWAY.

9. CONTRACTOR'S LAYDOWN/STORAGE AREA IS LIMITED TO THE AREA WITHIN THE SITE'S CONSTRUCTION LIMITS AND

PROPERTY.

10. DESIGN MATERIAL, EQUIPMENT, AND PRODUCTS OTHER THAN THOSE INDICATED IN THE DRAWINGS SHALL NOT BE CONSIDERED UNLESS PRIOR APPROVAL IS OBTAINED FROM THE OWNER'S REPRESENTATIVE, DESIGN ENGINEER, AND

THE APPLICABLE GOVERNING CODE AUTHORITY.

11. A VSMP PERMIT SHALL BE OBTAINED WHEN LAND DISTURBED IS GREATER THAN ONE (1) ACRE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR FILLING OUT THE CONSTRUCTION ACTIVITY OPERATOR INFORMATION AND SIGNING THE CERTIFICATION FOR THE VIRGINIA STORMWATER MANAGEMENT PROGRAM (VSMP) APPLICATION. THE CONTRACTOR SHALL MAINTAIN THE STORMWATER POLLUTION PREVENTION PLAN (SWPPP) ON-SITE, KEEP THE SWPPP UP-TO-DATE AND MODIFY AS NECESSARY TO SUIT THE PROJECT'S CONDITIONS. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SUBMITTING THE VSMP PERMIT TO THE COMMONWEALTH OF VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY (DEQ)

AND PAYING THE VSMP PERMIT FEE.

12. THE EXISTING UTILITIES SHOWN ARE FOR THE CONTRACTOR'S CONVENIENCE ONLY. OTHER EXISTING UTILITIES MAY BE PRESENT. ALL UTILITY AND SURVEY DATA SHOWN ON THE DRAWINGS HAVE BEEN PROVIDED BY TIMMONS GROUP.

INFORMATION HAS BEEN OBTAINED FROM THE BEST AVAILABLE SOURCES AT THE TIME OF THE SURVEY BUT IS NOT REPRESENTED AS BEING COMPLETE AND ACCURATE. THE ENGINEER ASSUMES NO RESPONSIBILITY FOR THE LOCATIONS SHOWN. IT IS THE CONTRACTOR'S RESPONSIBILITY TO LOCATE AND PROTECT EXISTING UTILITIES AND UNDERGROUND STRUCTURES. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CONTACTING MISS UTILITY (811) FOR EXISTING UTILITY LOCATIONS AT LEAST 48 HOURS PRIOR TO COMMENCING CONSTRUCTION. DAMAGE TO EXISTING UTILITIES AND UNDERGROUND STRUCTURES SHALL BE REPAIRED BY THE CONTRACTOR AT NO ADDITIONAL COST TO THE DEVELOPER.

13. ALL DISTURBED AREAS, INCLUDING BUT NOT LIMITED TO PAVEMENT, SHOULDERS, DITCHES, HEADWALLS, ENDWALLS, CULVERT PIPES, FENCES, CURB AND GUTTER, UTILITIES, DRIVEWAYS, SIGNS, MAILBOXES, ETC., SHALL BE REPAIRED TO A CONDITION EQUAL TO OR BETTER THAN THOSE EXISTING PRIOR TO CONSTRUCTION, OR AS SHOWN ON THE DRAWINGS.

SIGNS, MAILBOXES, AND GUARDRAILS THAT ARE DISTURBED SHALL BE RETURNED TO THEIR ORIGINAL LOCATIONS DAILY, AND MAINTAINED THROUGHOUT THE PROJECT.

14. THE CONTRACTOR SHALL REESTABLISH ALL EXISTING PROPERTY PINS AND MONUMENTS DISTURBED DURING

CONSTRUCTION AT NO ADDITIONAL COST TO THE DEVELOPER.

15. ON-SITE EXTERIOR CONCRETE IS TO HAVE A MINIMUM COMPRESSIVE STRENGTH OF 3,000 PSI WITH 5% TO 7% AIR

ENTRAINMENT, UNLESS OTHERWISE NOTED.

16. ALL WALKS AND SIMILAR PAVED SURFACES SHALL HAVE A MINIMUM 1.0% AND MAXIMUM 2.0% CROSS SLOPE AND SHALL

MEET ALL LOCAL AND FEDERAL REQUIREMENTS.

17. ALL PROPOSED PAVING SURFACES SHALL MEET ADJACENT PAVING SURFACES IN A SMOOTH CONTINUOUS MANNER, FLUSH ALONG ENTIRE COMMON EDGE.

18. ALL RADII AND CURBS INDICATED SHALL HAVE CONTINUOUS/SMOOTH TRANSITIONS WITHOUT ABRUPT CHANGES, BENDS, OR FACETED EDGE. ALL RADIAL DIMENSIONS SHOWN ARE TO THE FACE OF CURB UNLESS OTHERWISE NOTED.

19. DIMENSIONS ARE TO FACE OF BUILDING OR FACE OF CURB UNLESS OTHERWISE NOTED.

20. ALL PARKING SPACES ARE TO BE PROVIDED WITH 4-INCH WHITE PAINTED STRIPING. HANDICAP PARKING SPACES SHALL BE PROVIDED WITH 4-INCH BLUE PAINTED STRIPES AND ACCESS AISLES AS SHOWN ON THE SITE PLANS.

21. EXPANSION JOINTS IN CONCRETE SHALL BE PROVIDED AROUND ALL JUNCTIONS, STRUCTURES, OR FIXED

OBSTRUCTIONS.

22. ALL UNPAVED AREAS DISTURBED BY THE CONTRACTOR'S OPERATIONS SHALL BE GRADED TO DRAIN, TOPSOILED, SEEDED, MULCHED, AND FERTILIZED.

23. UNLESS OTHERWISE NOTED ON THE PLANS, ALL SIDEWALKS SHALL HAVE TRANSVERSE CONTROL JOINTS SPACED AT THE WIDTH OF WALK (NOT TO EXCEED 10-FEET) AND 1/2-INCH TRANSVERSE EXPANSION JOINTS SPACED AT INTERVALS NOT TO EXCEED 50-FEET. CONTROL JOINTS SHALL BE 1-INCH DEEP AND 1/4-INCH WIDE. EXPANSION JOINTS SHALL BE CONSTRUCTED USING EXPANSION JOINT MATERIAL PLACED 1/2-INCH BELOW FINISHED SURFACE. ROUND EDGES OF

CONCRETE WITH 1/8-INCH RADIUS.

24. ALL CONCRETE SIDEWALKS, CURBS, AND GUTTERS INDICATED TO BE REMOVED OR REPLACED, SHALL BE DONE SO TO

THE NEAREST JOINT.

25. ONCE SIDEWALK CLOSURES ARE IN PLACE, THE WORK MUST BEGIN IMMEDIATELY, PROGRESS OVER CONTINUOUS DAYS, AND REOPEN AS SOON AS THE WORK IS COMPLETE IN ORDER TO MINIMIZE THE DISRUPTION TO PEDESTRIAN TRAFFIC.

26. FIRE HYDRANTS SHALL BE PROVIDED PRIOR TO BRINGING COMBUSTIBLES ON SITE.

TRAFFIC CONTROL, SIGNAGE, AND MARKINGS

1. TEMPORARY TRAFFIC CONTROL SHALL CONFORM TO THE LATEST EDITION OF THE VIRGINIA WORK AREA PROTECTION

MANUAL.

2. ALL TRAFFIC CONTROL SIGNS AND PAVEMENT MARKINGS SHALL CONFORM TO THE LATEST EDITION OF THE MANUAL ON

UNIFORM TRAFFIC CONTROL DEVICES (MUTCD) FOR STREETS AND HIGHWAYS.

3. TRAFFIC ON EXISTING ROADWAYS MUST BE MAINTAINED DURING CONSTRUCTION WHEN ANY WORK IS BEING PERFORMED WITHIN THE EXISTING RIGHT OF WAY. THE MAINTENANCE OF TRAFFIC PLAN FOR THIS WORK MUST BE IN ACCORDANCE WITH THE VIRGINIA WORK AREA PROTECTION MANUAL AND ANY OTHER AVAILABLE PROVISIONS.

4. CONSTRUCTION ACTIVITIES THAT REQUIRE A SINGLE LANE CLOSURE SHALL BE PERFORMED BETWEEN THE HOURS OF

9:00 AM AND 3:00 PM.

DEMOLITION NOTES

1. THE CONTRACTOR SHALL STRICTLY ADHERE TO THE CLEARING LIMITS AS SHOWN ON THE APPROVED PLAN. IF IT IS

NECESSARY TO CLEAR TREES BEYOND THE LIMITS OF DISTURBANCE, THE CONTRACTOR SHALL CONTACT THE DESIGN

ENGINEER AND COORDINATE THE WORK PRIOR TO ANY CLEARING.

2. WATER, SANITARY SEWER, AND STORM SEWER PIPE DEMOLITION SHALL BE PERFORMED TO POINTS WHERE NEW

CONNECTIONS ARE TO BE MADE.

3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR REPLACING WITH MATCHING MATERIALS, ANY PAVEMENT, CONCRETE, CURBS, ETC. THAT MUST BE CUT OR THAT ARE DAMAGED DURING CONSTRUCTION.

GRADING AND DRAINAGE NOTES

1. ALL AREAS SHALL BE GRADED FOR POSITIVE DRAINAGE AS SHOWN ON THE PLANS. POSITIVE

DRAINAGE IS CRITICAL TO THE PROJECT.

2. ALL FILL MATERIAL SHALL BE VOID OF DEBRIS AND PLACED IN UNIFORM LIFTS AS SPECIFIED IN THE

GEOTECHNICAL ENGINEERING REPORT.

3. COMPACTION SHALL BE PERFORMED WITH HEAVY COMPACTION EQUIPMENT.

4. COMPACT SUBGRADE TO 98% OF STANDARD PROCTOR THEORETICAL MAXIMUM DRY DENSITY (ASTM D-698).

5. ALL OBJECTIONABLE AND DELETERIOUS MATERIAL IS TO BE REMOVED FROM THE SITE AND

DISPOSED OF IN A STATE-APPROVED FACILITY MEETING THE REQUIREMENTS OF ALL APPLICABLE

LOCAL, STATE, AND FEDERAL REGULATIONS.

6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING COMPACTION TEST RESULTS BY A

GEOTECHNICAL ENGINEER TO THE OWNER FOR VERIFICATION OF PROPER COMPACTION.

7. WHEN MATERIAL UNSUITABLE FOR FOUNDATION, SUBGRADES, OR OTHER PURPOSES OCCURS

WITHIN THE LIMITS OF CONSTRUCTION, THE CONTRACTOR SHALL EXCAVATE SUCH MATERIAL AND BACKFILL WITH APPROVED SUITABLE MATERIAL. THE EXTENT OF UNDERCUTTING AND BACKFILLING

TO BE DETERMINED BY THE OWNER'S SOILS ENGINEERING CONSULTANT.

8. TOPSOIL SHALL BE STOCKPILED SEPARATELY FROM OTHER EXCAVATION, AND PLACED BACK IN THE

TOP 6” OF PIPE TRENCHES TO PROMOTE NATIVE VEGETATION REGROWTH. WHERE THE PIPE

TRENCH CROSSES CULTIVATED AREAS, TOPSOIL SHALL BE REPLACED IN THE TOP 12” OF THE

PIPELINE EXCAVATION.

9. STORM SEWERS SHALL BE INSTALLED IN ACCORDANCE WITH THE LATEST EDITION OF THE HAMPTON

ROADS PLANNING DISTRICT COMMISSION (HRPDC) REGIONAL CONSTRUCTION STANDARDS, THE

LATEST EDITION OF THE NEWPORT NEWS DESIGN CRITERIA MANUAL AND THE LATEST EDITION OF

THE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT) ROAD AND BRIDGE STANDARDS AND

SPECIFICATIONS AS APPLICABLE.

10. STORM SEWER PIPING SHALL BE CLASS III REINFORCED CONCRETE PIPE (RCP), SMOOTH WALL INTERIOR HIGH-DENSITY POLYETHYLENE (HDPE) PIPE, SDR 35 POLYVINYL CHLORIDE (PVC) PIPE, OR

CLASS 52 DUCTILE IRON PIPE (DIP), AS SHOWN ON THE PLANS.

11. STORM STRUCTURES SHALL CONFORM TO THE CURRENT VDOT ROAD AND BRIDGE STANDARDS AND VDOT SPECIFICATIONS. ALL MANHOLES SHALL INCLUDE INLET SHAPING (IS-1) AND MANHOLES DEEPER THAN 4 FEET SHALL HAVE STEPS (ST-1). PIPE BEDDING SHALL BE IN ACCORDANCE WITH

VDOT STANDARD 'PB-1' AND MANUFACTURER'S SPECIFICATIONS AND GUIDELINES.

12. ALL THERMOPLASTIC, HDPE, PE, AND NON-CONCRETE PIPE JOINTS AND CONNECTIONS SHALL BE DESIGNED AND INSTALLED IN ACCORDANCE WITH THE DETAILS SUPPLIED BY THE MANUFACTURER

AND SHOWN ON THE PLAN. WHEN CONNECTING TO DRAINAGE STRUCTURES (PRE-CAST,

CAST-IN-PLACE, CONCRETE BLOCK, BRICK, ETC.) ALL PIPES MUST BE INSTALLED IN ACCORDANCE WITH ASTM AND VDOT REQUIREMENTS AND THE PUBLIC WORKS SPECIFICATIONS AND STANDARDS SECTION 2.2.2 TO ELIMINATE THE POTENTIAL FOR SHEAR FAILURE, TO BE SOIL TIGHT, AND LEAK

RESISTANT (FLEXIBLE CONNECTORS).

13. TEMPORARY DRAINAGE DURING CONSTRUCTION SHALL BE PROVIDED BY THE CONTRACTOR TO

RELIEVE AREAS THAT MAY CAUSE DAMAGE TO ROADWAYS AND SURROUNDING AREAS.

14. ALL ONSITE STORM DRAIN PIPES WITHIN THE PROJECT LIMITS SHALL BE VACUUMED CLEAN AFTER

ESTABLISHMENT OF PERMANENT SEEDING.

15. INLET PROTECTION DEVICES SHALL BE INSTALLED ON EACH NEW INLET IMMEDIATELY AFTER IT IS

CONSTRUCTED AND SHALL REMAIN IN PLACE UNTIL PERMISSION TO REMOVE THE PROTECTION

DEVICE HAS BEEN GRANTED BY THE CIVIL ENGINEERING INSPECTOR.

16. ALL CUT AND FILL SLOPES 4H:1V OR GREATER SHALL BE PROPERLY ROUGHENED OR SCARIFIED PRIOR TO THE PLACEMENT OF THE NEXT LIFT OF FILL. SOIL SURFACES SHALL BE ROUGHENED IN

ACCORDANCE WITH THE LATEST EDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL

MANUAL, STD. & SPEC. 3.29: SURFACE ROUGHENING.

17. ALL CUT AND FILL SLOPES 4H:1V OR GREATER SHALL BE LINED WITH VDOT EC-2 SOIL STABILIZATION

MATTING TO PROTECT AGAINST EROSION.

NEWPORT NEWS GENERAL NOTES

CONSTRUCTION

1. ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM WITH THE CURRENT

NEWPORT NEWS DESIGN CRITERIA MANUAL, VDOT STANDARDS AND SPECIFICATIONS, VDOT

ROAD AND BRIDGES STANDARDS AND SPECIFICATIONS, LATEST EDITION OF THE HAMPTON

ROADS PLANNING DISTRICT COMMISSION (HRPDC) REGIONAL CONSTRUCTION STANDARDS,

THE NEWPORT NEWS SPECIAL PROVISIONS OF THE HRPDC REGIONAL CONSTRUCTION

STANDARDS, THE STORMWATER MANAGEMENT HANDBOOK, VIRGINIA DEQ STORMWATER

DESIGN SPECIFICATIONS, VIRGINIA EROSION AND SEDIMENT CONTROL REGULATIONS AND

ANY OTHER APPLICABLE CITY OR STATE ORDINANCE, CODE AND/OR LAW.

2. EXTERIOR CONCRETE SHALL BE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT) CLASS

A3.

3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING AND PROTECTING ALL EXISTING

UTILITIES WHETHER OR NOT THEY ARE SHOWN ON THE PLAN. THE CONTRACTOR SHALL

REPAIR, AT THEIR OWN EXPENSE, ALL UTILITIES DAMAGED BY CONSTRUCTION ACTIVITIES. THE CONTRACTOR SHALL FOLLOW ALL “MISS UTILITIES OF VIRGINIA” POLICIES PRIOR TO STARTING

ANY CONSTRUCTION ACTIVITY.

4. ALL COSTS ASSOCIATED WITH THE REQUIRED RELOCATION/ADJUSTMENT OF UTILITIES

AND/OR OBSTRUCTIONS (POWER POLES, TELEPHONE PEDESTALS, GUY WIRES, WATER

METERS, STREETLIGHTS, ETC.) DUE TO CONSTRUCTION OF THE PROJECT ARE THE

RESPONSIBILITY OF THE OWNER/DEVELOPER.

5. ALL COSTS ASSOCIATED WITH THE INSTALLATION AND UPGRADE OF STREETLIGHTS AND

OTHER UTILITIES FOR THE CONSTRUCTION OF THE PROJECT ARE THE RESPONSIBILITY OF THE

OWNER/DEVELOPER.

6. THERE SHALL BE ONE (1) R7-8 HANDICAP SIGN WITH AN ADDITIONAL PLATE READING “PENALTY

$100 – $500 TOW-AWAY ZONE” PER HANDICAP PARKING SPACE PROVIDED. AT LEAST ONE (1)

OUT OF EVERY EIGHT (8) HANDICAP SPACES SHALL BE VAN ACCESSIBLE. ALL DESIGNATED VAN

ACCESSIBLE SPACES SHALL HAVE “VAN ACCESSIBLE” ADDED TO THE SIGN ASSEMBLY. THE

REQUIRED HANDICAP SIGN ASSEMBLAGE SHALL BE MOUNTED IN ACCORDANCE WITH THE

CURRENT ANSI A117.1 STANDARD FOR ACCESSIBLE AND USABLE BUILDINGS AND FACILITIES.

FIRE

7. FIRE HYDRANTS MUST BE LOCATED SO THAT AT LEAST ONE HYDRANT IS CAPABLE OF

REACHING THE REAR OF THE BUILDING. THE REQUIRED DISTANCES FROM THE FIRE

HYDRANTS, AS WELL AS THE REQUIRED FIRE FLOW, IS SET BY THE CURRENT EDITION OF THE

WATER DESIGN STANDARDS OF NEWPORT NEWS WATERWORKS. MINIMUM FIRE HYDRANT

SPACING IS CURRENTLY EVERY 400 FEET FOR COMMERCIAL/INDUSTRIAL APPLICATION, AND

EVERY 600 FEET FOR RESIDENTIAL.

8. THE HYDRANT DISTANCES SHALL BE MEASURED BY AN APPROVED ROUTE AROUND THE

EXTERIOR OF THE FACILITY OR BUILDING, AND SHALL BE MEASURED ALONG THE NATURAL

AND UNOBSTRUCTED PATH OF VEHICLE TRAVEL.

9. ANY BUSHES, TREES, FENCING OR ANY OTHER POTENTIAL OBSTRUCTION SHALL BE

IDENTIFIED AND BE A MINIMUM OF 3 FEET FROM FIRE HYDRANTS AND OTHER FIRE

SUPPRESSION EQUIPMENT.

10. FIRE DEPARTMENT CONNECTIONS (FDC) SHALL BE LOCATED ON A STREET FRONT, A MINIMUM

OF 40 FEET FROM THE BUILDING, AND NO MORE THAN 100 FEET FROM A FIRE HYDRANT.

11. MINIMUM WIDTH OF ALL FIRE LANES SHALL BE 20 FEET UNLESS OTHERWISE APPROVED BY

THE FIRE CODE OFFICIAL. MINIMUM HEIGHT OF CANOPIES (AND/OR OTHER ITEMS) THAT

OVERHANG INTO THE FIRE LANE MUST BE 13 FEET AND 6 INCHES. FIRE LANES SHALL BE

SURFACED WITH HEAVY DUTY ASPHALT PER THE CURRENT CITY STANDARDS.

12. A FIRE APPARATUS ACCESS ROAD SHALL EXTEND TO WITHIN 150 FEET OF ALL PORTIONS OF

THE BUILDING AND ALL PORTIONS OF THE EXTERIOR WALLS OF THE FIRST STORY OF THE

BUILDING AS MEASURED BY AN APPROVED ROUTE AROUND THE EXTERIOR OF THE

BUILDING/FACILITY. (CERTAIN EXCEPTIONS, SUCH AS A FIRE SPRINKLER SYSTEM, MAY APPLY.)

13. FIRE APPARATUS ACCESS ROADS SHALL HAVE AN UNOBSTRUCTED WIDTH OF NOT LESS THAN

20 FEET UNLESS OTHERWISE REQUIRED BY THE FIRE CODE OFFICIAL AND AN UNOBSTRUCTED

VERTICAL CLEARANCE OF 13 FEET 6 INCHES. THE FIRE CODE OFFICIAL IS AUTHORIZED TO

REQUIRE MORE THAN ONE FIRE APPARATUS ACCESS ROAD BASED ON OCCUPANCY USE,

LOCATION, ETC.

14. FIRE APPARATUS ACCESS ROADS SHALL BE DESIGNED AND MAINTAINED TO SUPPORT THE

IMPOSED LOAD OF FIRE APPARATUS AND SHALL BE SURFACED TO ACCOMMODATE ALL

WEATHER DRIVING CONDITIONS. (THE CURRENT MINIMUM WEIGHT LOAD UTILIZED FOR FIRE

APPARATUS CALCULATION IS 80,000 POUNDS.) DEAD END FIRE APPARATUS ROADS IN EXCESS

OF 150 FEET IN LENGTH SHALL BE PROVIDED WITH AN APPROVED AREA FOR TURNING

AROUND FIRE APPARATUS. THE REQUIRED TURNING RADIUS OF A FIRE APPARATUS ACCESS

ROAD SHALL BE DETERMINED BY THE FIRE CODE OFFICIAL. (THE CURRENT MINIMUM TURNING

RADIUS FOR FIRE APPARATUS IS 29 FEET.)

15. AN APPROVED WATER SUPPLY FOR FIRE PROTECTION, EITHER TEMPORARY OR PERMANENT,

SHALL BE MADE AVAILABLE AS SOON AS COMBUSTIBLE MATERIALS ARRIVE ON SITE.

16. APPROVED VEHICLE ACCESS FOR FIREFIGHTING SHALL BE PROVIDED TO ALL CONSTRUCTION

OR DEMOLITION SITES. VEHICLE ACCESS SHALL BE PROVIDED TO WITHIN 100 FEET OF

TEMPORARY OR PERMANENT FIRE DEPARTMENT CONNECTIONS. VEHICLE ACCESS SHALL BE

PROVIDED BY EITHER TEMPORARY OR PERMANENT ROADS, CAPABLE OF SUPPORTING

VEHICLE LOADING UNDER ALL WEATHER CONDITIONS. VEHICLE ACCESS SHALL BE

MAINTAINED UNTIL PERMANENT FIRE APPARATUS ACCESS HAS BEEN FULLY CONSTRUCTED.

SEWER

17. ALL PROPOSED PVC SANITARY SEWER PIPE AND FITTINGS SHALL BE ASTM 3034 SDR 26.

18. ALL PROPOSED DUCTILE IRON SANITARY SEWER PIPE SHALL BE MINIMUM THICKNESS CLASS

52.

19. ALL PROPOSED DUCTILE IRON SANITARY SEWER FORCE MAIN COMPACT FITTINGS SHALL HAVE

A MINIMUM ACCEPTABLE PRESSURE RATING OF 250 PSI.

20. ALL SANITARY SEWER GRAVITY PIPES PLACED BELOW 10 FEET IN COVER OR LESS THAN 3

FEET IN COVER SHALL BE MADE OF DUCTILE IRON.

21. A NEWPORT NEWS STANDARD ACCESS POINT/CLEANOUT SHALL BE PLACED AT THE CITY

RIGHT OF WAY FOR ALL SANITARY SEWER LATERALS.

22. ANY SANITARY SEWER GRAVITY LINE THAT CROSSES A WATER LINE WITH 18 INCHES OR LESS

OF VERTICAL SEPARATION OR A MAIN THE RUNS PARALLEL TO A WATER LINE WITH LESS THAN

10FEET OF SEPARATION, SHALL BE MADE OF DUCTILE IRON.

23. REINFORCED CONCRETE PIPE ARE REQUIRED IN AREAS SUBJECT TO TRAFFIC LOADS.

PAVEMENT MARKINGS

24. ALL PROPOSED ON-SITE PAVEMENT MARKINGS SHALL BE REFLECTORIZED TYPE A (PAINT) OR

TYPE B (PREFORMED OR `THERMOPLASTIC MATERIAL) IN ACCORDANCE WITH THE LATEST

EDITION OF THE VDOT ROAD AND BRIDGE SPECIFICATIONS. PARKING SPACES SHALL BE

DELINEATED BY 4-INCH WHITE LINES, (FEDERAL STANDARD COLOR #595-17886 OR

EQUIVALENT), HANDICAPPED PARKING SPACES SHALL BE DELINEATED BY 4-INCH BLUE LINES

(BENNETE’S PAINT BLUE WAVE Q13-28T OR EQUIVALENT) FOR SPACES AND SYMBOLS, FIRE

LANES AND PARCEL PICK-UP MARKINGS SHALL BE 4-INCH YELLOW (FEDERAL STANDARD

COLOR #595-13538 OR EQUIVALENT).

25. ALL PROPOSED PAVEMENT MARKINGS WITHIN CITY RIGHT OF WAY SHALL BE REFLECTORIZED

TYPE B (PREFORMED OR THERMOPLASTIC MATERIAL) IN ACCORDANCE WITH THE LATEST

EDITION OF THE VDOT ROAD AND BRIDGE SPECIFICATIONS AND AS OUTLINED IN THE

NEWPORT NEWS/DEPARTMENT OF ENGINEERING’S “PAVEMENT MARKINGS – MATERIALS AND

APPLICATIONS” SPECIFICATIONS EXCEPT AS OTHERWISE NOTED HEREIN. FEDERAL STANDARD

COLOR #595-17886 OR EQUIVALENT SHALL DELINEATE WHITE MARKINGS, HANDICAPPED

PARKING SPACES SHALL BE DELINEATED BY BENNETE’S PAINT BLUE WAVE Q13-28T OR

EQUIVALENT FOR SPACES/SYMBOLS AND FEDERAL STANDARD COLOR #595-13538 OR

EQUIVALENT SHALL DELINEATE YELLOW MARKINGS. ALL PERMANENT MARKINGS MUST BE

SPOTTED AND FIELD VERIFIED BY THE CITY PRIOR TO INSTALLATION BY THE CONTRACTOR.

26. ALL PAVEMENT MARKINGS, SIGNAGE AND OTHER PERMANENT TRAFFIC CONTROL DEVICES

DISTURBED DURING CONSTRUCTION ACTIVITIES SHALL BE REPLACED/REINSTALLED. THESE

ITEMS MUST BE SPOTTED AND FIELD VERIFIED BY THE CITY PRIOR TO INSTALLATION BY THE

CONTRACTOR.

LANDSCAPING

27. WITHIN LANDSCAPED AND GREEN AREAS, HEALTHY EXISTING TREES OF A MINIMUM 6-INCH

DIAMETER AT BREAST HEIGHT, MEASURED AT LEAST 4 FEET AND 6 INCHES ABOVE GRADE, FOR

SINGLE STEMMED, DECIDUOUS TREES, AND A MINIMUM OF 8 FEET IN HEIGHT FOR

MULTI-STEMMED OR EVERGREEN TREES, SHALL BE RETAINED, PRESERVED AND PROTECTED

DURING CONSTRUCTION.

28. ALL EXISTING TREES TO REMAIN ON-SITE, LOCATED WITHIN 50 FEET OF THE LIMITS OF

CONSTRUCTION, MUST BE TREE PROTECTED IN ACCORDANCE WITH THE CITY SITE

REGULATIONS (CHAPTER 33.02 OF THE NEWPORT NEWS CODE OF ORDINANCES).

29. THE PROPERTY OWNER/DEVELOPER, AS APPLICABLE, SHALL BE RESPONSIBLE FOR THE

PERPETUATION AND MAINTENANCE OF ALL SITE IMPROVEMENTS, INCLUDING LANDSCAPING,

REQUIRED BY THE CITY SITE REGULATIONS (CHAPTER 33.02 OF THE NEWPORT NEWS CODE OF

ORDINANCES) AND AS SHOWN ON THE APPROVED PLAN.

30. TREES MAY NOT BE SEVERELY TRIMMED BEYOND THE ANSI A300 STANDARDS FOR TREE CARE

OPERATIONS AS AMENDED. IF TREES ARE SEVERELY PRUNED IN SUCH A WAY TO REMOVE 50%

OR MORE OF THEIR HEIGHT/SPREAD, THEY WILL BE CONSIDERED DAMAGED AND SHALL BE

REPLACED WITH TREES MEETING THE REQUIREMENTS OF CHAPTER 33.02 OF THE NEWPORT

NEWS CODE OF ORDINANCES.

LIGHTING

31. FOR THE FOLLOWING SITE USES: EDUCATIONAL, CHURCH, PARKS, RESIDENTIAL,

MANUFACTURING OR INDUSTRIAL THE FOLLOWING LIGHTING NOTE MUST BE INCLUDED ON

THE PLAN, “EXTERIOR LIGHTING MUST PROVIDE A MINIMUM ILLUMINATION LEVEL OF 0.6

FOOT-CANDLES FOR PARKING/DRIVING AREAS, 1.1 FOOT-CANDLES FOR OPEN WALKWAYS AND

4.3 FOOT-CANDLES FOR ENCLOSED WALKWAYS. LIGHTING MUST BE INSTALLED AND

MAINTAINED IN ACCORDANCE WITH CURRENT NEWPORT NEWS REGULATIONS. LIGHTING

SHALL BE DIRECTED INWARD TO THE SITE AND SHIELDED SO AS NOT TO ILLUMINATE OR

PRODUCE GLARE ONTO ADJACENT PROPERTIES AND/OR ONTO THE CITY RIGHT OF WAY.”

32. FOR ALL OTHER USES INCLUDING BUT NOT LIMITED TO: MEDICAL, OFFICE PARK, SHOPPING, WHOLESALE AND RETAIL THE FOLLOWING LIGHTING NOTE MUST BE INCLUDED ON THE PLAN, “EXTERIOR LIGHTING MUST PROVIDE A MINIMUM ILLUMINATION LEVEL OF 0.9 FOOT-CANDLES

FOR PARKING/DRIVING AREAS, 2.2 FOOT-CANDLES FOR OPEN WALKWAYS AND 4.3

FOOT-CANDLES FOR ENCLOSED WALKWAYS. LIGHTING MUST BE INSTALLED AND MAINTAINED

IN ACCORDANCE WITH CURRENT NEWPORT NEWS REGULATIONS. LIGHTING SHALL BE

DIRECTED INWARD TO THE SITE AND SHIELDED SO AS NOT TO ILLUMINATE OR PRODUCE

GLARE ONTO ADJACENT PROPERTIES AND/OR ONTO THE CITY RIGHT OF WAYS.”

PERMITS AND PRE-CONSTRUCTION

33. FOR ANY LAND DISTURBING ACTIVITIES GREATER THAN 2,500 SQUARE FEET A LAND

DISTURBANCE/VSMP PERMIT IS REQUIRED FROM THE DEPARTMENT OF PLANNING.

34. FOR ANY LAND DISTURBANCE GREATER THAN 1 ACRE A CONSTRUCTION GENERAL PERMIT

(CGP) IS REQUIRED. THE VIRGINIA STORMWATER MANAGEMENT PROGRAM (VSMP) AUTHORITY,

NEWPORT NEWS, SHALL ISSUE THE LAND DISTURBANCE/VSMP PERMIT PRIOR TO ANY WORK. A

STORMWATER POLLUTION PREVENTION PLAN (SWPPP) SHALL BE PREPARED FOR THE

PROJECT AND A HARD COPY BE PRESENTED TO THE ENVIRONMENTAL SERVICES INSPECTOR

AT THE PRE-CONSTRUCTION MEETING.

35. PRIOR TO CONSTRUCTION WITHIN ANY CITY RIGHT OF WAY, THE CONTRACTOR SHALL OBTAIN

A RIGHT OF WAY PERMIT FROM THE DEPARTMENT OF PLANNING. THE OWNER/DEVELOPER OR

THEIR REPRESENTATIVE SHALL SUBMIT AN ITEMIZED COST LIST OF THE WORK WITHIN

THE CITY RIGHT OF WAY. A TEMPORARY TRAFFIC CONTROL PLAN SHALL BE SUBMITTED FOR

REVIEW AND APPROVAL.

36. ALL TEMPORARY PAVEMENT MARKINGS, SIGNAGE AND OTHER TRAFFIC CONTROL DEVICES

SHALL MEET THE FABRICATION AND/OR INSTALLATION REQUIREMENTS OF THE MANUAL ON

UNIFORM TRAFFIC CONTROL DEVICES (MUTCD), LATEST EDITION.

37. PRIOR TO ANY MOBILIZATION OR CONSTRUCTION ACTIVITY, THE CONTRACTOR SHALL

REQUEST AND ATTEND A PRE-CONSTRUCTION MEETING WITH THE DEPARTMENT OF

ENGINEERING’S CONSTRUCTION INSPECTOR AND THE ENVIRONMENTAL SERVICES

INSPECTOR. TO REQUEST THE MEETING CALL 757-933-2311.

38. PRIOR TO INSTALLATION OF THE LANDSCAPING MATERIALS, AN INSPECTION WITH THE

LANDSCAPE PLANNER IS REQUIRED. PLEASE CONTACT DEVELOPMENT SERVICES AT

757-933-2311.

39. PLANS FOR AUTOMATIC SPRINKLER SYSTEMS SHALL BE REVIEWED AND APPROVED BY THE

DEPARTMENT OF CODES COMPLIANCE PRIOR TO INSTALLATION.

40. SIGNS ARE REVIEWED AND APPROVED UNDER A SEPARATE SUBMITTAL AND REVIEW BY THE

DEPARTMENT OF CODES COMPLIANCE.

41. THE CITY MANAGER, OR DESIGNEE, CAN STOP SITE CONSTRUCTION, IMPROVEMENTS AND/OR

ALTERATIONS IN THE EVENT OF ANY DEVIATION FROM THE APPROVED PLAN OR ON THE

DISCOVERY OF UNEXPECTED ADVERSE IMPACTS OF THE DEVELOPMENT ACTIVITY ON

ADJACENT PROPERTY OR PUBLIC FACILITIES.

RICHNECK ELEMENTARY

SCHOOL SECURITY

39.20'

FL 38.80'

EP 38.96'

W

SANSAN

1 - STORY BRICK BUILDING

F.F. ELEV.= 40.71'

RICHNECK ELEMENTARY SCHOOL

ROOF DRAIN

(TYP.) BUILDING

OVERHANG

COVERED

WALKWAY

BR

IC

K W

AL

L

BR

IC

K W

AL

L

FLAG POLESANITARY CLEANOUT

(TYP.)

BRICK COLUMN (TYP.)

WATER VALVE

FIRE HYDRANT

ASPHALT

CONC. BASE

(TYP.)

ROOF DRAIN

(TYP.)

CONCRETE

SIDEWALK

TBM

ROD & CAP

ELEV = 39.50

39.7'

39.6'

39.4'

39.2'

40.3' 40.2'

40.5'

40.3'

40.7' 40.7' 40.6'

40.5'

40.3' 40.4'40.5'

40.5'40.6'

39.85' 39.70' 39.57'

39.03'

39.19'

39.34'

39.46'

39.57'39.63'39.77'

FL 39.37' FL 39.25'

FL 39.08'

FL 38.54'

FL 38.70'

FL 38.90'

FL 39.00'

FL 39.10'FL 39.24'

FL 39.27'

EP 39.44'

EP 39.47'

EP 39.27'

EP 39.13'

EP 39.05'

EP 38.90'

EP 38.73'

EP 39.24'

EP 39.39'EP 39.54'

39.82' 39.76' 39.73'

39.56'

40.23'

40.23'

39.68'

40.26'

40.07'

40.25'

40.18'

40.19'40.16'

40.03'39.83' 40.20'39.87'

39.97'

NA

D

SCALE 1"=30'

60'30'

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SAN SANITARY SEWER

CENTERLINE ROAD

EDGE OF PAVEMENT (EP)

BUILDING

ROOF DRAIN

LEGEND

SURVEY NOTES:

1. PROPERTY ADDRESS: RICHNECK ELEMENTARY SCHOOL

205 TYNER DRIVE

TAX PARCEL ID NO.: 066000329

OWNER OF RECORD: CITY OF NEWPORT NEWS SCHOOL BOARD

4. DATUM

VIRGINIA STATE PLANE COORDINATE SYSTEM, SOUTH ZONE

HORIZONTAL DATUM : NSRS2007

VERTICAL DATUM: NAVD88 (GEOID18)

UNITS: U.S. SURVEY FEET HORIZONTAL AND VERTICAL POSITIONS WERE DETERMINED BY GPS

METHODS USING THE LEICA VIRTUAL REFERENCE STATION (VRS) SERVICE.

5. THIS DRAWING WAS PREPARED WITHOUT THE BENEFIT OF A TITLE REPORT. THIS

PROPERTY IS SUBJECT TO EASEMENTS, SERVITUDES, COVENANTS, AND RESTRICTIONS OF

RECORD.

6. UTILITIES SHOWN HEREON ARE BASED UPON FIELD OBSERVATIONS OF SURFACE

FEATURES ONLY.

7. THIS TOPOGRAPHIC SURVEY WAS COMPLETED UNDER THE DIRECT AND RESPONSIBLE

CHARGE OF ROBERT D. MANN L.S, FROM AN ACTUAL GROUND SURVEY MADE UNDER MY

SUPERVISION; THE ORIGINAL DATA WAS OBTAINED ON DECEMBER 1, 2023; THIS MAP

MEETS MINIMUM ACCURACY STANDARDS UNLESS OTHERWISE NOTED.

8. THE PROPERTY SHOWN HEREON IS LOCATED IN FLOOD ZONE (X) BASED ON FEMA FLOOD

INSURANCE RATE MAP (FIRM), MAP NO. 5101030042D EFFECTIVE DEC. 9, 2014 AND

5101030044D EFFECTIVE DEC. 9, 2014.

9. THIS TOPOGRAPHIC SURVEY DOES NOT CONSTITUTE A BOUNDARY SURVEY.

TC TOP OF CURB ELEVATION

FL FLOW LINE

EP EDGE OF PAVEMENT

TBM TEMPORARY BENCHMARK

RICHNECK ELEMENTARY

SCHOOL SECURITY

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EROSION AND SEDIMENT CONTROL NARRATIVE

PROJECT DESCRIPTION

THIS PROJECT PROPOSES A BUILDING ADDITION WITH A SECURITY VESTIBULE TO RICHNECK ELEMENTARY SCHOOL IN NEWPORT NEWS, VIRGINIA. THE TOTAL BUILDING ADDITION WILL BE 872 SF. ADDITIONAL SITE IMPROVEMENTS INCLUDE SIDEWALK REPLACEMENT AND ROOF DRAIN DOWNSPOUT PIPE CONNECTIONS WITH

TRENCH DRAINS. APPROXIMATELY 2,427 SF (0.056 AC) WILL BE DISTURBED.

EXISTING CONDITIONS

THE SITE CURRENTLY CONSIST OF A SCHOOL BUILDING WITH ASSOCIATED PARKING LOT AND PLAYGROUND AREAS WITH A BASEBALL FIELD AND BASKETBALL COURTS. THERE IS ONLY ONE ACCESS POINT TO THE SITE ALONG RICHNECK E.S. ENTR. AND TYNER DRIVE. SLOPES WITHIN THE LIMITS OF CONSTRUCTION RANGE FROM 1.5 TO 2.5 PERCENT. THE FEMA FLOOD ZONES FOR THIS SITE IS “X (UNSHADED)” OUTSIDE THE 0.2% ANNUAL CHANCE FLOOD

HAZARD AREA.

ADJACENT AREAS

THE SUBJECT PROPERTY IS BOUNDED BY WOODED AREAS AND A RESIDENTIAL NEIGHBORHOOD TO THE NORTH AND OTHER RESIDENTIAL AREAS AND A CHURCH TO THE SOUTH, AND RESIDENTIAL NEIGHBORHOODS TO THE

EAST, AND WEST.

SOIL PROPERTIES

ACCORDING TO THE “WEB SOIL SURVEY” PROVIDED BY UNITED STATES DEPARTMENT OF AGRICULTURE (USDA) (HTTP://WEBSOILSURVEY.NRCS.USDA.GOV/APP/HOMEPAGE.HTM) THE EXISTING SITE HAS THE FOLLOWING SOIL

CHARACTERISTICS:

MAP UNIT: 9A | CRAVEN-URBAN LAND COMPLEX, HYDROLOGIC SOIL GROUP: D

CRITICAL AREAS

THIS SITE IS NOT LOCATED IN ANY KNOWN CRITICAL AREAS.

DEMOLITION

DEMOLITION ACTIVITIES ONLY CONSIST OF SECTIONS OF THE EXISTING SIDEWALKS LEADING TO THE SCHOOL

FRONT DOOR ENTRANCE.

STORMWATER CONSIDERATIONS

STORMWATER OVERVIEW

THE PROPOSED IMPROVEMENTS ARE MINOR AND WILL HAVE NEGLIGIBLE IMPACTS TO STORMWATER MANAGEMENT. THE PROJECT WILL MAINTAIN DRAINAGE PATTERNS BETWEEN THE PRE AND POST CONDITIONS.

SINCE THE LIMITS OF DISTURBANCE ARE LESS THAN 2,500 SF A STORMWATER ANALYSIS WILL NOT BE PROVIDED.

EROSION AND SEDIMENT CONTROL

EROSION AND SEDIMENT CONTROL MEASURES

UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED IN ACCORDANCE WITH THE MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL (VESC) HANDBOOK. THE MINIMUM STANDARDS OF THE VESC REGULATIONS SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED OR APPROVED BY A

VARIANCE.

THE FOLLOWING MEASURES SHALL BE INSTALLED AND MAINTAINED AS SHOWN ON THE EROSION & SEDIMENT

CONTROL PLANS:

SAFETY FENCE: (STD. & SPEC. 3.01)

SAFETY FENCE SHALL BE INSTALLED TO PREVENT ACCESS TO AND EROSION CONTROL MEASURE. APPLICABLE TO ANY CONTROL MEASURE OR SERIES OF MEASURES WHICH CAN BE CONSIDERED UNSAFE BY VIRTUE OF

POTENTIAL FOR ACCESS BY THE PUBLIC.

SILT FENCE - STD. & SPEC. 3.05

TEMPORARY SILT FENCE SEDIMENT BARRIERS WILL BE INSTALLED AROUND THE PERIMETER OF THE LIMITS OF DISTURBANCE TO PREVENT SEDIMENT-LADEN RUNOFF FROM LEAVING THE SITE. IN AREAS CURRENTLY OCCUPIED BY ASPHALT PAVEMENT, SILT FENCE SHALL BE INSTALLED IMMEDIATELY AFTER THE PAVEMENT HAS BEEN

REMOVED.

TOPSOILING (SOIL STOCKPILE): (STD. & SPEC. 3.30)

TOPSOIL SHALL BE STRIPPED FROM AREAS TO BE GRADED AND STOCKPILED IN SUCH A MANNER THAT NATURAL DRAINAGE IS NOT OBSTRUCTED, AND NO OFF-SITE SEDIMENT DAMAGE SHALL RESULT. STABILIZE OR PROTECT STOCKPILES IN ACCORDANCE WITH MS-2 OF THE VESCH. SIDE SLOPES OF THE STOCKPILE SHALL NOT EXCEED 3H:1V. PERIMETER CONTROLS MUST BE PLACED AROUND THE STOCKPILE IMMEDIATELY. STOCKPILES SHALL BE SEEDED WITHIN SEVEN (7) DAYS OF THE FORMATION OF THE STOCKPILE IF IT IS TO REMAIN DORMANT FOR

LONGER THAN 14 DAYS.

TEMPORARY SEEDING - STD. & SPEC. 3.31

ALL DENUDED AREAS THAT WILL REMAIN DORMANT FOR A PERIOD OF TIME GREATER THAN 14 DAYS SHALL BE SEEDED WITH FAST GERMINATING TEMPORARY VEGETATION IMMEDIATELY FOLLOWING GRADING. SELECTION OF

VEGETATION WILL BE DEPENDENT ON THE TIME OF YEAR IT IS APPLIED.

PERMANENT SEEDING - STD. & SPEC. 3.32

PERMANENT SEEDING WILL BE ESTABLISHED ON ALL NON-PAVED DISTURBED AREAS.

MULCHING - STD. & SPEC. 3.35

MULCH WILL BE APPLIED TO ALL SEEDED AREAS TO PREVENT EROSION AND FOSTER THE GROWTH OF

VEGETATION.

TREE PROTECTION - STD. & SPEC. 3.38

TREES TO BE PRESERVED DURING CONSTRUCTION SHALL BE ADEQUATELY PROTECTED FROM MECHANICAL OR OTHER INJURY DURING LAND DISTURBING ACTIVITIES. PROTECTIVE DEVICES SHALL BE INSTALLED AROUND THE DRIP LINE OF THESE TREES TO CLEARLY DESIGNATE THE LIMITS OF CLEARING AND GRADING.

DUST CONTROL: (STD. & SPEC. 3.39)

AREAS SUBJECT TO SURFACE AND AIR MOVEMENT OF DUST MUST BE STABILIZED DURING CONSTRUCTION TO MINIMIZE DUST RELEASE. METHODS INCLUDE BUT ARE NOT LIMITED TO VEGETATIVE COVER, MULCH, OR

IRRIGATION.

SPECIFICATIONS FOR ESC MEASURES

SPECIFICATIONS FOR ALL E&S MEASURES USED ON THIS PROJECT CAN BE FOUND IN THE" VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK"(VESCH), AS WELL AS ON THE PLAN SHEETS. THE CONTRACTOR IS RESPONSIBLE FOR FOLLOWING ALL CONSTRUCTION SPECIFICATIONS, INSTALLATION PROCEDURES, AND MAINTENANCE

PROCEDURES AS LISTED IN VESCH.

E&S MANAGEMENT STRATEGIES

THE FOLLOWING SEQUENCE OF EVENTS AND EROSION CONTROL MEASURES SHALL BE INCORPORATED INTO THE CONSTRUCTION SCHEDULE FOR THIS PROJECT AND SHALL APPLY TO ALL CONSTRUCTION ACTIVITIES WITHIN THE

PROJECT LIMITS.

1. SOIL STABILIZATION:

A. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN

DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE.

B. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT FOR LONGER THAN 30 DAYS, BUT LESS THAN ONE YEAR.

C. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN

ONE YEAR.

2. SOIL STOCKPILE STABILIZATION: DURING CONSTRUCTION, SOIL STOCKPILES AND BORROW AREAS SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. TEMPORARY PROTECTION AND PERMANENT STABILIZATION SHALL BE APPLIED TO ALL SOIL STOCKPILES ON SITE AND BORROW AREAS OR SOIL

INTENTIONALLY TRANSFERRED OFF SITE.

3. PERMANENT STABILIZATION: PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED

ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT IS:

UNIFORM

MATURE ENOUGH TO SURVIVE

WILL INHIBIT EROSION

4. SEDIMENT TRAPS: SEDIMENT TRAPS INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST

STEP IN ANY LAND-DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE

TAKES PLACE.

5. CUT AND FILL SLOPES DESIGN & CONSTRUCTION: CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. SLOPES FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING

MEASURES UNTIL THE PROBLEM IS CORRECTED.

6. CONCENTRATED RUNOFF DOWN SLOPES: CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME, OR SLOPE

DRAIN STRUCTURE.

7. SLOPE MAINTENANCE: WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER

PROTECTION SHALL BE PROVIDED.

8. STORM SEWER INLET PROTECTION: ALL STORM SEWER INLETS MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT-LADEN WATER CANNOT ENTER THE STORMWATER CONVEYANCE

SYSTEM WITHOUT FIRST BEING FILTERED/TREATED TO REMOVE SEDIMENT.

9. STORMWATER CONVEYANCE PROTECTION: BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND THE RECEIVING

CHANNEL.

10. UNDERGROUND UTILITY LINE INSTALLATION: UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA:

A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME

B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES

C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN

APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY

AFFECT FLOWING STREAMS OR OFF-SITE PROPERTY

D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE

EROSION AND PROMOTE STABILIZATION

E. RESTABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS

F. COMPLY WITH APPLICABLE SAFETY REGULATIONS

11. VEHICULAR SEDIMENT TRACKING: WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED

OR PUBLIC ROADS:

A. PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO

THE PAVED SURFACE

B. WHERE SEDIMENT IS TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE, THE ROAD SURFACE SHALL

BE CLEANED THOROUGHLY AT THE END OF EACH DAY

C. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED

IN THIS MANNER

12. REMOVAL OF TEMPORARY MEASURES: ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE PROGRAM AUTHORITY. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE

PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION.

E&S MAINTENANCE

IN GENERAL, ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE CHECKED AFTER EACH RAINFALL OR WEEKLY, WHICHEVER IS MOST FREQUENT, AND SHOULD BE CLEANED AND REPAIRED ACCORDING TO THE

FOLLOWING SCHEDULE.

1. CONSTRUCTION ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOW OF MUD ONTO PAVED SURFACES AND PUBLIC RIGHTS-OF-WAY. MAINTAIN CONSTRUCTION ENTRANCES IN

ACCORDANCE WITH STD. & SPEC. 3.02 OF THE VESCH.

2. SILT FENCES SHALL BE INSPECTED AFTER EACH RAINFALL AND REPAIRED IMMEDIATELY, AS REQUIRED.

MAINTAIN SILT FENCE IN ACCORDANCE WITH STD. & SPEC. 3.05 OF THE VESCH.

3. THE INLET PROTECTION SEDIMENT TRAPS WILL BE CHECKED REGULARLY FOR SEDIMENT CLEANOUT.

MAINTAIN INLET PROTECTION IN ACCORDANCE WITH STD. & SPEC. 3.07 OF THE VESCH.

4. EROSION AND SEDIMENT CONTROL MEASURES SHALL BE CHECKED REGULARLY FOR UNDERMINING OR DETERIORATION AND BUILDUP OR CLOGGING WITH SEDIMENT. CORRECTIVE ACTION SHALL BE TAKEN

IMMEDIATELY.

5. ALL SEEDED AREAS WILL BE CHECKED REGULARLY TO SEE THAT A GOOD STAND IS MAINTAINED. AREAS

SHOULD BE FERTILIZED AND RE-SEEDED AS NEEDED.

6. ALL TEMPORARY EROSION AND SEDIMENT MEASURES SHALL BE DISPOSED OF WITHIN THIRTY (30) DAYS AFTER FINAL SITE STABILIZATION IS ACHIEVED AND VEGETATION IS ESTABLISHED. FINAL SITE STABILIZATION

SHALL BE APPROVED BY THE CITY INSPECTOR.

PERMANENT STABILIZATION

AFTER FINAL GRADE IS ACHIEVED, THE SITE SHALL BE PERMANENTLY STABILIZED. SEED SHALL BE APPLIED TO ALL GRASS AREAS PER STANDARD AND SPECIFICATION PROVIDED ON THE PLAN SHEETS. OTHER AREAS WILL BE

CHARACTERIZED BY IMPERVIOUS PAVEMENT OR SIDEWALKS, AS SHOWN ON THE LAYOUT PLAN.

Virginia Erosion and Sediment Control Plan Minimum Standards (MS) Checklist November 17, 2016

YES N/A 9VAC25-840-40 Minimum Standards Describe how MS is addressed on plan x MS1: Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site. Temporary soil stabilization shall be applied within seven days to denuded areas that may not be at final grade but will remain dormant for longer than 14 days. Permanent stabilization shall be applied to areas that are to be left dormant for more than one year.

Permanent and temporary seeding have been shown on the Erosion and Sediment Control plan sheets. These items have also been discussed in the Erosion Control narrative and Sequence of Site Construction.

x MS2: During construction of the project, soil stock piles and borrow areas shall be stabilized or protected with sediment trapping measures. The applicant is responsible for the temporary protection and permanent stabilization of all soil stockpiles on site as well as borrow areas and soil intentionally transported from the project site.

This item has been discussed in the ESC narrative and plans.

x MS3: A permanent vegetative cover shall be established on denuded areas not otherwise permanently stabilized.

Permanent vegetation shall not be considered established until a ground cover is achieved that is uniform, mature enough to survive and will inhibit erosion.

Permanent seeding schedules have been provided in the plan set. Permanent seeding is shown on the Erosion and Sediment Control Plan.

x MS4: Sediment basins and traps, perimeter dikes, sediment barriers and other measures intended to trap sediment shall be constructed as a first step in any land-disturbing activity and shall be made functional before upslope land disturbance takes place.

Perimeter silt fence shall be installed and remain in place during construction to trap sediment from leaving the site, as shown on the Erosion and Sediment Control plans.

x MS5: Stabilization measures shall be applied to earthen structures such as dams, dikes and diversions immediately after installation.

No diversion dams, dikes, or diversions are proposed on this plan set.

x

MS6: Sediment traps and sediment basins shall be designed and constructed based upon the total drainage area to be served by the trap or basin.

a. The minimum storage capacity of a sediment trap shall be 134 cubic yards per acre of drainage area and the trap shall only control drainage areas less than three acres.

b. Surface runoff from disturbed areas that is comprised of flow from drainage areas greater than or equal to three acres shall be controlled by a sediment basin. The minimum storage capacity of a sediment basin shall be 134 cubic yards per acre of drainage area. The outfall system shall, at a minimum, maintain the structural integrity of the basin during a 25-year storm of 24-hour duration. Runoff coefficients used in runoff calculations shall correspond to a bare earth condition or those conditions expected to exist while the sediment basin is utilized.

No temporary sediment trap or basin is proposed on this plan set.

x MS7: Cut and fill slopes shall be designed and constructed in a manner that will minimize erosion. Slopes that are found to be eroding excessively within one year of permanent stabilization shall be provided with additional slope stabilizing measures until the problem is corrected.

Cut and fill slopes have been designed to minimize the potential for erosion.

x MS8: Concentrated runoff shall not flow down cut or fill slopes unless contained within an adequate temporary or permanent channel, flume or slope drain structure.

Concentrated runoff down cut or fill slopes are not anticipated with this project.

x MS9: Whenever water seeps from a slope face, adequate drainage or other protection shall be provided. Notes have been added to the Management

Strategies section of the Erosion Control Narrative stating this requirement.

x MS10: All storm sewer inlets that are made operable during construction shall be protected so that sediment-laden water cannot enter the conveyance system without first being filtered or otherwise treated to remove sediment.

Inlet protection will not be used since this site shows no nearby inlets. Silt fence is the ESC measure to be used during construction activities.

x MS11: Before newly constructed stormwater conveyance channels or pipes are made operational, adequate outlet protection and any required temporary or permanent channel lining shall be installed in both the conveyance channel and receiving channel. Outlet protection is not provided in this project.

x MS12: When work in a live watercourse is performed, precautions shall be taken to minimize encroachment, control sediment transport and stabilize the work area to the greatest extent possible during construction. Nonerodible material shall be used for the construction of causeways and cofferdams. Earthen fill may be used for these structures if armored by nonerodible cover materials.

No work in live watercourses will occur.

x MS13: When a live watercourse must be crossed by construction vehicles more than twice in any six-month period, a temporary vehicular stream crossing constructed of nonerodible material shall be provided. No work in live watercourses will occur.

x MS14: All applicable federal, state and local chapters pertaining to working in or crossing live watercourses shall be met. No work in live watercourses will occur.

x MS15: The bed and banks of a watercourse shall be stabilized immediately after work in the watercourse is completed. No work in live watercourses will occur.

x

MS16: Underground utility lines shall be installed in accordance with the following standards in addition to other applicable criteria:

a. No more than 500 linear feet of trench may be opened at one time.

b. Excavated material shall be placed on the uphill side of trenches.

c. Effluent from dewatering operations shall be filtered or passed through an approved sediment trapping device, or both, and discharged in a manner that does not adversely affect flowing streams or off-site property.

d. Material used for backfilling trenches shall be properly compacted in order to minimize erosion and promote stabilization.

e. Restabilization shall be accomplished in accordance with this chapter.

f. Applicable safety requirements shall be complied with.

The contractor shall abide by all MS-16 requirements while performing the site demolition.

x MS17: Where construction vehicle access routes intersect paved or public roads, provisions shall be made to minimize the transport of sediment by vehicular tracking onto the paved surface. Where sediment is transported onto a paved or public road surface, the road surface shall be cleaned thoroughly at the end of each day.

Sediment shall be removed from the roads by shoveling or sweeping and transported to a sediment control disposal area. Street washing shall be allowed only after sediment is removed in this manner. This provision shall apply to individual development lots as well as to larger land disturbing activities.

A construction entrance is not provided in this project.

x MS18: All temporary erosion and sediment control measures shall be removed within 30 days after final site stabilization or after the temporary measures are no longer needed, unless otherwise authorized by the VESCP authority. Trapped sediment and the disturbed soil areas resulting from the disposition of temporary measures shall be permanently stabilized to prevent further erosion and sedimentation.

This requirement is discussed in the Erosion Control Narrative and Sequence of Site Construction.

x MS19: Properties and waterways downstream from development sites shall be protected from sediment deposition, erosion and damage due to increases in volume, velocity and peak flow rate of stormwater runoff for the stated frequency storm of 24-hour duration in accordance with the following standards and criteria. Stream restoration and relocation projects that incorporate natural channel design concepts are not man-made channels and shall be exempt from any flow rate capacity and velocity requirements for natural or man-made channels:

a. Concentrated stormwater runoff leaving a development site shall be discharged directly into an adequate natural or man-made receiving channel, pipe or storm sewer system. For those sites where runoff is discharged into a pipe or pipe system, downstream stability analyses at the outfall of the pipe or pipe system shall be performed.

b. Adequacy of all channels and pipes shall be verified in the following manner:

1) The applicant shall demonstrate that the total drainage area to the point of analysis within the channel is one hundred times greater than the contributing drainage area of the project in question; or

2) (a) Natural channels shall be analyzed by the use of a two-year storm to verify that stormwater will not overtop channel banks nor cause erosion of channel bed or banks.

(b) All previously constructed man-made channels shall be analyzed by the use of a ten-year storm to verify that stormwater will not overtop its banks and by the use of a two-year storm to demonstrate that stormwater will not cause erosion of channel bed or banks; and

(c) Pipes and storm sewer systems shall be analyzed by the use of a ten-year storm to verify that stormwater will be contained within the pipe or system.

c. If existing natural receiving channels or previously constructed man-made channels or pipes are not adequate, the applicant shall:

1) Improve the channels to a condition where a ten-year storm will not overtop the banks and a two-year storm will not cause erosion to channel the bed or banks; or

2) Improve the pipe or pipe system to a condition where the ten-year storm is contained within the appurtenances;

3) Develop a site design that will not cause the pre-development peak runoff rate from a twoyear storm to increase when runoff outfalls into a natural channel or will not cause the predevelopment peak runoff rate from a ten-year storm to increase when runoff outfalls into a manmade channel; or

4) Provide a combination of channel improvement, stormwater detention or other measures which is satisfactory to the VESCP authority to prevent downstream erosion.

d. The applicant shall provide evidence of permission to make the improvements.

e. All hydrologic analyses shall be based on the existing watershed characteristics and the ultimate development condition of the subject project.

f. If the applicant chooses an option that includes stormwater detention, he shall obtain approval from the VESCP of a plan for maintenance of the detention facilities. The plan shall set forth the maintenance requirements of the facility and the person responsible for performing the maintenance.

g. Outfall from a detention facility shall be discharged to a receiving channel, and energy dissipators shall be placed at the outfall of all detention facilities as necessary to provide a stabilized transition from the facility to the receiving channel.

h. All on-site channels must be verified to be adequate.

i. Increased volumes of sheet flows that may cause erosion or sedimentation on adjacent property shall be diverted to a stable outlet, adequate channel, pipe or pipe system, or to a detention facility.

j. In applying these stormwater management criteria, individual lots or parcels in a residential, commercial or industrial development shall not be considered to be separate development projects. Instead, the development, as a whole, shall be considered to be a single development project. Hydrologic parameters that reflect the ultimate development condition shall be used in all engineering calculations.

k. All measures used to protect properties and waterways shall be employed in a manner which minimizes impacts on the physical, chemical and biological integrity of rivers, streams and other waters of the state.

l. Any plan approved prior to July 1, 2014, that provides for stormwater management that addresses any flow rate capacity and velocity requirements for natural or man-made channels shall satisfy the flow rate capacity and velocity requirements for natural or man-made channels if the practices are designed to

i. detain the water quality volume and to release it over 48 hours;

ii. detain and release over a 24-hour period the expected rainfall resulting from the one year, 24-hour storm; and

iii. reduce the allowable peak flow rate resulting from the 1.5, 2, and 10-year, 24-hour storms to a level that is less than or equal to the peak flow rate from the site assuming it was in a good forested condition, achieved through multiplication of the forested peak flow rate by a reduction factor that is equal to the runoff volume from the site when it was in a good forested condition divided by the runoff volume from the site in its proposed condition, and shall be exempt from any flow rate capacity and velocity requirements for natural or man-made channels as defined in any regulations promulgated pursuant to § 62.1-44.15:54 or 62.1-44.15:65 of the Act.

m. For plans approved on and after July 1, 2014, the flow rate capacity and velocity requirements of § 62.1-44.15:52 A of the Act and this subsection shall be satisfied by compliance with water quantity requirements in the Stormwater Management Act (§ 62.1-44.15:24 et seq. of the Code of Virginia) and attendant regulations, unless such land-disturbing activities (i) are in accordance with provisions for time limits on applicability of approved design criteria in 9VAC25-870-47 or grandfathering in 9VAC25-870-48 of the Virginia Stormwater Management…