SCENARIO 1

1500 UNIVERSITY BOULEVARD WEST

SCOPE OF WORK

I. GENERAL

A. This Scope of Work (SOW) outlines the necessary work effort pertaining to the 14”

Division Valve replacement associated with the 20” Cast Iron pipe located at the intersection of University Boulevard and Inwood Avenue.

B. The Contractor must ensure full conformance with requirements and amendments of this Contract.

C. The design drawings and permit letters are attached.

II. DESCRIPTION OF WORK

A. ITEM 1 - VALVE EXCAVATION AND REPLACEMENT

The location of the valve planned for excavation will be marked above ground by the

WSSC Utility Services.

1. The Contractor must excavate, remove, and replace fourteen-inch (14”) division valve.

2. The Contractor must excavate, remove, and replace five feet (5’) of eight-inch

(8”) watermain pipe ID WS00087675 and appurtenances.

3. The Contractor must excavate, remove, and replace five feet (5’) of twelve-inch

(12”) water main pipe IDWS00087795 and appurtenances.

4. The Contractor must excavate, remove, and replace twenty-one feet (21’) of fourteen-inch watermain pipe IDs WS00087673/WS00087672 and appurtenances.

5. The Contractor must excavate to expose the full depth of the entire valve and expose an additional two feet ± (2’) on each side. In addition, impacted sidewalk shall be removed joint to joint.

6. The Contractor must call in Miss Utility Ticket minimum four (4) business days in advance excluding ticket creation days of Work in vicinity of existing utility structures and appurtenances.

7. The Contractor must identify and verify by test pit or other means to locate the actual locations of existing utility structures and appurtenances before construction in their vicinity.

8. The Contractor must provide traffic control.

9. The Contractor must provide temporary water bypass service.

10. The Contractor must post “No Parking” signs two (2) business days prior to performing any Work. These signs must be weather resistant poster board sign

11 inches x 17 inches, 6 ply, poly coated 2 sides. WSSC will provide these signs.

11. The Contractor must replace all removed sidewalk, curb and gutter according to

WSSC Water Standard Specifications.

12. WSSC will isolate and recharge pipe, open valves, disinfect, and return the main to service following the rehabilitation effort.

13. The Contractor must support and protect utility structures and appurtenances that known, but not shown on drawings, which occupy same space as facility to be constructed at no additional cost to WSSC.

14. The Contractor must obtain all necessary approval(s) and/or permit(s) for any staging area. The Contractor must provide all necessary staging area(s) at no additional cost to WSSC.

ENGINEER:

MONTGOMERY CO.

ADEQUATE SURVEY

NO

200'S OF

CONTRACT

DATE STARTED

DATE FINALED

Drawing No.

FINALED BY

DATE COMPLETED

TYPE MANHOLES

TYPE PIPE W.

TC-1 - TC-2

1. thru

Temporary Traffic Control Details Plans/Profiles/Details

Description

P.G.CO.DPIE

SED. CONTROL

CONTRACT MANAGER

INSPECTOR

CONTRACTOR

L & G

AS BUILT DATA

TOWN NOTIFICATION

STATE HGWY. ADM.

STATE BD. HEALTH

PERMIT REQUIREMENTS

M.N.C.P.&P.C.

WETLANDS / WATERWAYS

TREE

DATE REVISIONS

PAGECo. GRID

VICINITY MAP

SCALE

ON PROP. R/W REQ'D

OFF PROP. R/W REQ'D

S.

THESE DOCUMENTS CONTAIN

PRIVILEGED AND CONFIDENTIAL

INFORMATION WHICH SHALL NOT

BE REDISTRIBUTED WITHOUT

PRIOR WSSC APPROVAL

NAME: BLACK VEATCH

ADDRESS: 18310 MONTGOMERY VILLAGE AVE., SUITE 750

PHONE: (301) 556-4400

CONTACT : ISMAIL HANIEH

FOR LOCATION OF UTILITIES CALL 8-1-1 OR 1-800-257-7777

OR LOG ON TO www.call811.com or www.missutility.net 48

HOURS IN ADVANCE OF ANY WORK IN THIS VICINITY

OTHER UTILITIES

*TO BE ACQUIRED BY APPLICANT

1"=2,000'

MONTGOMERY 5286 E05

DRAWING INDEX

NOT REQUIRED

NOT REQUIRED

NOT REQUIRED

IS REQUIRED

NOT REQUIRED

IS REQUIRED

IS REQUIRED

NOT REQUIRED

DRAWN

CHECK

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M.D. D.O.E. - WMA NOT REQUIRED

5/19/2022 3:01 PM - PLOT DATE

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BT7328D22

214NW02

WHEATON ELECTION DISTRICT NO. 13

14" VALVE (VV14D02117) REPLACEMENT

1500 UNIVERSITY BOULEVARD WEST

SILVER SPRING, MONTGOMERY COUNTY, MARYLAND

HHG: 530'/660'

LHG: 460'/600'

PRESSURE ZONE= 495A/660A

1500 UNIVERSITY BOULEVARD WEST

SILVER SPRING, MONTGOMERY COUNTY, MARYLAND

CONTRACT NO. BT7328D22

ITEM NO. 7

(VV14D02117)

M.D.E. CONST. NOT REQUIRED

14" VALVE (VV14D02117) REPLACEMENT

INDEX OF SHEETS

SHEET NO. DESCRIPTION

1 TITLE SHEET, GENERAL NOTES

2 BLOCKING NOTES, SEDIMENT

CONTROL NOTES, SPECIAL

CONSTRUCTION NOTES,

SEQUENCE OF CONSTRUCTION

3 SITE PLAN AND PROFILE

TC-1 - TC-2 TEMPORARY TRAFFIC

CONTROLS DETAILS

SC-1 SEDIMENT CONTROL DETAILS

PROFESSIONAL CERTIFICATION

I HEREBY CERTIFY THAT THESE DOCUMENTS

WERE PREPARED OR APPROVED BY ME, AND

THAT I AM A DULY LICENSED PROFESSIONAL

ENGINEER UNDER THE LAWS OF THE STATE

OF MARYLAND.

NAME: ISMAIL HANIEH

LICENSE NO.: 30167

EXP. DATE: 5/17/2024

S.C.1. Sediment Control Details

EXISTING WATER MAINS TO BE REPLACED/ RELOCATED

(SHEETS 3)

SHEET

NO. STREET EX. WATER

MAIN SIZE

NEW WATER

MAIN SIZE LENGTH RENEWAL

METHOD FROM TO PIPE ID

3 UNIVERSITY

BLVD WEST 8" 8" 5' REPLACEMENT - - WS00087675

3 UNIVERSITY

BLVD WEST 12" 12" 5' REPLACEMENT - - WS00087795

3 UNIVERSITY

BLVD WEST 14" 14" 21' REPLACEMENT - - WS00087673 /

WS00087672

TOTAL REPLACEMENT= 31'

TOTAL REPLACEMENT = 21' = 0.005 MILES

DATE

PIPELINE INFRASTRUCTURE

STRATEGIC PLANNING DIVISION

DATE DIVISION MANAGER

SECTION MANAGER

GENERAL NOTES

1. AT THE END OF CONSTRUCTION, CONTRACTOR SHALL RESTORE ALL LANDSCAPING,

CHANNELS, SWALES, DITCHES, ETC. TO THE ORIGINAL CONDITION (PRIOR TO

CONSTRUCTION.

2. ALL WATER MAINS TO BE DUCTILE IRON PIPE, SIZE AS SHOWN ON PLANS WITH ZINC

COATING CLASS 54 MIN.

3. ALL DUCTILE IRON WATER MAINS AND FITTINGS TO BE V-BIO ENHANCED POLYETHYLENE

ENCASED IN ACCORDANCE WITH THE LATEST REVISION OF AWWA STANDARD C105,

METHOD A AND FIELD COAT UP TO 5 FEET ON EITHER SIDE OF CONNECTION, AS FIELD

EXPOSURE PERMITS AND OVERLAP POLYWRAP FROM NEW DUCTILE IRON PIPE.

4. ALL DUCTILE IRON FITTINGS TO BE FUSION BONDED EPOXY COATED.

5. LICENSED GEOTECHNICAL ENGINEER TO PERFORM COMPACTION TESTING FOLLOWING

ASTM D1556, ASTM D6938 OR ASTM D2937 AT A MINIMUM RATE OF 1 TEST FOR EVERY 100

FEET OF FILL ALONG MAIN TRENCH AND AT EVERY LATERAL TRENCH, STRUCTURE AND

VALVE BOX IN TYPE I AREAS.

6. CONTRACTOR SHALL TEST PIT EXISTING WATER MAIN CONNECTION LOCATIONS AND ALL

UTILITY CROSSINGS PRIOR TO BEGINNING CONSTRUCTION OF WATER MAIN, AND MAKE

ANY ADJUSTMENTS AS NECESSARY WITH PRIOR APPROVAL OF WSSC.

7. ALL PIPE WORK TO BE TESTED AT 200 PSI FOR 2 HOURS AND PASSING TEST FOR

HYDROSTATIC AND BACTERIAL PRIOR TO CONNECTION.

8. NEW 14" VALVE MUST BE TESTED ABOVE GROUND PRIOR TO CONSTRUCTION.

9. CONTRACTOR SHALL VERIFY THE TYPE, SIZE AND LOCATION OF EXISTING FITTINGS ON

THE WATER MAIN TO BE REPLACED.

10. CONTRACTOR SHALL NOTIFY MISS UTILITY AT LEAST 48 HOURS IN ADVANCE OF ANY

WORK IN THIS AREA, SO APPROPRIATE MARKING OF EXISTING UTILITIES CAN BE MADE.

CALL 811 OR 1-800-257-7777 OR LOG ON TO WWW.CALL811.COM OR

HTTP://WWW.MISSUTILITY.NET

11. 1"=10' SCALE DRAWINGS ARE BASED ON TOPOGRAPHIC SURVEY DATA COLLECTED BY

CV, INC. DURING OCTOBER 2021. HORIZONTAL DATUM = NAD 83/91 AND VERTICAL DATUM

= NGVD 29.

12. CONTRACTOR SHALL NOT STOCKPILE MATERIALS OR EQUIPMENT WITHIN THE DRIP-LINE

OF ANY TREES.

13. PROVIDE TREE TRUNK PROTECTION FOR ALL TREES WITHIN 15 FEET OF ANY WORK. SEE

STANDARD DETAIL SC/19.0, EXCEPT NOMINAL 2"X10" OR 2"X12"; PINE BOARDS MAY BE

USED.

14. CONTRACTOR SHALL LOCATE ALL WHC'S IN THE FIELD. THE CONTRACTOR, AT NO COST

TO WSSC, SHALL REPAIR ANY DAMAGE TO HOUSE CONNECTIONS AND WATER MAINS

THEY MAY CAUSE.

15. RELOCATED AND/OR REPLACED WHC'S SHALL BE PLACED IN LOCATIONS THAT MINIMIZE

IMPACT TO TREES. WHC'S TO BE RECONNECTED SHALL BE THE SAME SIZE AS THE

EXISTING WHC. CONTRACTOR SHALL LOCATE WATER METER BOXES AND CURB STOPS

AND ADJUST TO EXISTING GRADE.

16. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING STAGING AREA(S) AND FOR

MOBILIZATION TO AND FROM SUCH AREA(S) AT NO ADDITIONAL COST TO THE WSSC.

17. TO DETERMINE THE INVERT ELEVATION OF THE REPLACEMENT WATER MAINS FOR

HYDROSTATIC PRESSURE TESTING, USE THE AS-BUILT DRAWINGS.

18. CONTRACTOR SHALL PROVIDE STAKEOUT FOR THE PROPOSED RELOCATIONS.

19. PROVIDE TEMPORARY WATER SERVICE DURING CONSTRUCTION FOR WATER SERVICES

AFFECTED BY THE WATER MAIN REPLACEMENTS. TEMPORARY WATER SERVICE

CONNECTIONS SHALL BE AS PER STANDARD DETAILS W/5.16 AND W/5.16a. ALL

TEMPORARY SHUTDOWNS SHALL BE LIMITED TO NO LONGER THAN 8 HOURS. NO VALVES

ARE TO BE OPERATED WITHOUT A WSSC INSPECTOR ON SITE.

20. INSTALL REPLACEMENT WATER MAINS WITH A MINIMUM OF 42" COVER, AND RELOCATED

WATER MAINS WITH MINIMUM OF 48" COVER UNLESS OTHERWISE NOTED ON THE

DRAWING.

21. WSSC SHALL BE RESPONSIBLE FOR 2-INCH MILL AND OVERLAY. MILL AND OVERLAY

WORK WILL BE DONE BY WSSC PAVING CONTRACTOR AFTER COMPLETION AND

ACCEPTANCE OF UNDERGROUND UTILITY WORK.

22. ALL VALVE EXTENSIONS ARE TO BE INSTALLED PER STD. DETAIL W/2.2.

23. ANY YARD WITH ZOYSIA GRASS THAT IS DISTURBED MUST BE REPLACED WITH ZOYSIA

GRASS. FOLLOW RECOMMENDED TIME FOR PLANTING ZOYSIA GRASS.

24. IN ACCORDANCE WITH CODE OF MARYLAND REGULATIONS (COMAR) 26.04.01.33, DIRECT

AND INDIRECT ADDITIVES, SUPPLIERS OF WATER SHALL ONLY USE PRODUCTS (AND

MATERIALS THAT COME IN CONTACT WITH WATER INTENDED FOR USE IN PUBLIC WATER

SUPPLY) THAT MEET THE APPLICABLE AMERICAN NATIONAL STANDARDS INSTITUTE / NSF

INTERNATIONAL (ANSI/NSF) STANDARDS FOR DIRECT OR INDIRECT DRINKING WATER

ADDITIVES. THE PRODUCTS CAN ALSO BE CERTIFIED BY AN ORGANIZATION ACCREDITED

BY THE ANSI FOR SUCH TESTING (I.E., INTERNATIONAL ASSOCIATION OF PLUMBING AND

MECHANICAL OFFICIALS RESEARCH AND TESTING, ONTARIO CA, UNDERWRITERS

LABORATORY, NORTHBROOK IL, AND WATER QUALITY ASSOCIATION, LISLE IL).

25. IN COMPLIANCE WITH COMAR 09.20.01.03 AND THE SAFE DRINKING WATER ACT (SECTION

1417(A)(4)(8), MATERIALS THAT COME IN CONTACT WITH WATER INTENDED FOR USE IN

PUBLIC WATER SUPPLY SHALL COMPLY WITH THE REDUCTION OF LEAD IN DRINKING

WATER ACT, WHICH WENT INTO EFFECT IN MARYLAND IN JANUARY 2012.

26. SEE NOTIFICATION REQUIREMENTS IN THE EXISTING PCCP SHUTDOWN NOTES ON

SHEET 2. IN ADDITION, CONTRACTOR MUST CONTACT THE FOLLOWING

PERSONS/AGENCIES AT LEAST SEVEN (7) DAYS PRIOR TO START OF ANY WORK UNDER

THIS CONTRACT:

A. KEVIN LETHBRIDGE, CONSTRUCTION MANAGER, PIPELINE CONSTRUCTION

DIVISION OF WSSC, LYTTONSVILLE DEPOT AT (301) 206-7339.

B. SHA, SEE PERMIT FOR CONTACT INFORMATION

DESIGNED BY: _______________________________________ DATE: ________________________

FIELD REVIEW BY: ____________________________________ DATE: ________________________

SLIGO CREEK MINI DRAINAGE BASIN NO. 006-033

PROFESSIONAL CERTIFICATION

I HEREBY CERTIFY THAT THESE DOCUMENTS

WERE PREPARED OR APPROVED BY ME, AND

THAT I AM A DULY LICENSED PROFESSIONAL

ENGINEER UNDER THE LAWS OF THE STATE

OF MARYLAND.

NAME: WILLIAM C. ENGMAN

LICENSE NO.: 38630

EXP. DATE: 4/08/2024

17830 NEW HAMPSHIRE AVE., SUITE 200

ASHTON, MARYLAND 20861

(301) 260-0090

RESTORATION SCHEDULE

(SHEETS 3)

LOCATION GRADING

TYPE RESTORATION TYPE

ALL AREAS 1 PAVING

WSSC Erosion and Sediment Control Approval Note This plan has been approved per requirements in the:

Standard Procedures of the WSSC Regulations for Utility Erosion and Sediment Control, Section V, Paragraph A.

Reviewed by:_________________________________________

Date:__________________ Plan No.______________________BT7328D22Contract No.

SCENARIO 1

Jamey Campbell Highlight

Jamey Campbell Highlight

Jamey Campbell Highlight

Jamey Campbell Highlight

BLOCKING NOTES

1. RESTRAIN ALL PIPE JOINTS AND FITTINGS, SEE SPECIFICATIONS.

ENVIRONMENTAL SEDIMENT CONTROL NOTES

1. UTILITY CONTRACTOR TO CONTACT WSSC ENVIRONMENTAL PROGRAMS UNIT

AT (301) 206-8075 AND AT ALEXANDER.VITLIN@WSSCWATER.COM 48 HOURS

PRIOR TO STARTING ANY WORK UNDER THIS CONTRACT.

2. ANY GROUND OR SURFACE WATER THAT IS PUMPED DURING THIS PROJECT

SHALL BE DISCHARGED THROUGH A DEWATERING DEVICE APPROVED BY WSSC

PRIOR TO BEING DISCHARGED OFFSITE.

3. STREETS AND PAVED WALKWAYS SHALL BE KEPT IN BROOM SWEPT CONDITION

AT ALL TIMES.

4. INSTALL CURB INLET PROTECTION, AT-GRADE INLET PROTECTION AS NEEDED

OR AS DIRECTED BY WSSC ENVIRONMENTAL STAFF. SEE STANDARD DETAIL

SC/16.0.

5. CONTRACTOR SHALL PROVIDE TEMPORARY STABILIZATION FOR ALL

NON-PAVED DISTURBED AREAS BY THE CLOSE OF EACH WORK DAY.

6. ANY EXCAVATED OR STOCKPILE MATERIAL LEFT OVERNIGHT SHALL BE

COVERED WITH IMPERMEABLE MATERIAL. PROVIDE SEDIMENT CONTROL FOR

ALL OFFSITE STAGING/STOCKPILE AREAS.

7. WHEN WORKING IN PAVED SURFACES, PLACE EXCAVATED MATERIAL ON HIGH

SIDE OF TRENCH.

8. INSTALL SILT FENCE AS NEEDED ON LOW SIDE OF EXCAVATED TRENCH WHEN

WORKING IN NON-PAVED AREAS, OR AS SHOWN ON PLANS, OR AS DIRECTED BY

WSSC ENVIRONMENTAL STAFF IN FIELD. SEE WSSC STANDARD DETAIL SC/1.0.

9. SLURRY GENERATED BY PAVEMENT SAWING SHALL BE CONTAINED BY

CONTRACTOR; TO PREVENT SLURRY FROM ENTERING STORM DRAIN SYSTEM

OR WATERWAY; USING APPROVED METHODS, DEVICES OR AS DIRECTED BY

WSSC ENVIRONMENTAL STAFF. CONTRACTOR SHALL REMOVE AND DISPOSE OF

CONTAINED SLURRY PROPERLY AT THE END OF EACH WORK DAY.

10. CONTRACTOR SHALL PROPERLY REMOVE AND DISPOSE OF CONTAINED SLURRY

AT THE END OF EACH WORK DAY

11. CONTRACTOR SHALL PROVIDE ANY NECESSARY METHODS OR DEVICES TO

PREVENT SLURRY FROM ENTERING THE EXISTING STORM DRAIN SYSTEM OR

WATERWAY.

MDE NOTES

1. IN ACCORDANCE WITH TEN STATE STANDARDS, A MINIMUM OF TEN (10) FOOT

HORIZONTAL AND EIGHTEEN (18) INCH VERTICAL SEPARATION MUST BE

MAINTAINED BETWEEN WATER MAINS AND SANITARY SEWER. WHEN IT IS

IMPOSSIBLE TO OBTAIN THE MINIMAL HORIZONTAL 10 FOOT HORIZONTAL

SEPARATION AND/OR 18 INCH VERTICAL SEPARATION BETWEEN WATER MAINS

AND SANITARY SEWER, MDE MUST SPECIFICALLY APPROVE ANY VARIANCE

SUPPORTED BY DATA FROM THE DESIGN ENGINEER.

2. ALL WATER LINES SHALL BE DISINFECTED ACCORDING TO AWWA STANDARD

C651. BACTERIOLOGICAL TESTS SHALL BE PERFORMED PRIOR TO PLACING THE

MAIN INTO SERVICE.

TREE NOTES

1. CONTRACTOR SHALL NOT STOCKPILE MATERIAL OR EQUIPMENT UNDER THE

DRIPLINE OF ANY TREE.

2. PROVIDE TREE PROTECTION AS DIRECTED BY WSSC ENVIRONMENTAL

PROGRAMS SECTION (301)206-8074. SEE WSSC STD. DETAILS SC/18.0 AND

SC/19.0.

3. SEE CONDITIONS SECTION OF ROADSIDE TREE PERMIT FOR ROOT AND LIMB

PRUNING STANDARDS AND GUIDELINES.

4. 20" DIAMETER ELM IS VULNERABLE TO DUTCH ELM DISEASE - A FUNGAL

DISEASE SPREAD BY ELM BARK BEETLES. CONSTRUCTION SHOULD BE

CONDUCTED DURING WINTER MONTHS (NOVEMBER THRU MARCH) WHEN

BEETLES AND SPORES ARE DORMANT TO BEST AVOID TREE INFECTION

POTENTIAL.

5. PRIVATE WHITE PINE TO BE REMOVED IS ALSO TO HAVE STUMP GROUND.

PRIVATE LANDSCAPING REMOVED OR DAMAGED BY CONSTRUCTION TO BE

REIMBURSED TO OWNERS (GREENBLATT'S).

6. ALL LANDSCAPING AND DRAINAGE IMPROVEMENTS TO BE RESTORED IN KIND

OR REIMBURSED TO HOMEOWNERS (GREENBLATT'S).

SUGGESTED SEQUENCE OF CONSTRUCTION

A. REPLACE EXISTING 14” VALVE

1. SETUP REQUIRED MAINTENANCE OF TRAFFIC FOR CONSTRUCTION.

2. INSTALL TEMPORARY WATER SERVICE BYPASS PER THE BYPASS SCHEDULE

BELOW FOR ALL AFFECTED CUSTOMERS.

3. CLOSE VALVES VV14D02119, VV14D02120, VV14D02075, VV14D02076,

VV14D02115, VV14D02112, VV14D02113, VV14D02110, VV14D02065, VV14D02056,

VV14D02057, VV14D02058, VV14D02150, VV14D02154, VV14D02152, VV14D02151,

VV14D02123, VV14D02183, VV14D02126, NECESSARY TO SHUT DOWN AND

DEPRESSURIZE THE MAIN. ALL VALVE CLOSURES SHALL BE SUBMITTED TO

THE WSSC WATER'S CONSTRUCTION MANAGER FOR VERIFICATION AND

APPROVAL.

4. REMOVE AND SALVAGE EXISTING 14” VALVE (V118).

5. INSTALL NEW 14” DIP WITH NEW 14” VALVE AND CONNECT TO EXISTING TEES.

6. OPEN VALVES CLOSED IN STEP 3.

7. REMOVE TEMPORARY WATER SERVICE BYPASS.

8. BACKFILL SITE AND REPAIR SIDEWALK, CURB AND PAVEMENT

9. MILL AND OVERLAY PAVEMENT (BY OTHERS).

10. APPLY SEED AND STRAW TO DISTURBED GRASS AREAS.

BT7328D22

DATE REVISIONS

CONTRACT

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HHG: 530'/670'

LHG: 460'/600'

PRESSURE ZONE = 495A/660A

5/23/2022 11:20 AM - PLOT DATE

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DATE SECTION MANAGER

200'S 221NW09 SHEET

NO OF 5

WHEATON ELECTION DISTRICT NO. 13

NAME: BLACK AND VEATCH CORPORATION

ADDRESS: 18310 MONTGOMERY VILLAGE AVE, STE 750

GAITHERSBURG, MARYLAND, 20879

PHONE: (301) 556-4400

CONTACT : ISMAIL HANIEH

ENGINEER:THESE DOCUMENTS CONTAIN

PRIVILEGED AND CONFIDENTIAL

INFORMATION WHICH SHALL NOT

BE REDISTRIBUTED WITHOUT

PRIOR WSSC APPROVAL

WASHINGTON SUBURBAN SANITARY COMMISSION

WSSC

14" VALVE (VV14D02117) REPLACEMENT

1500 UNIVERSITY BOULEVARD WEST

SILVER SPRING, MONTGOMERY COUNTY, MARYLAND

PROFESSIONAL CERTIFICATION

I HEREBY CERTIFY THAT THESE DOCUMENTS

WERE PREPARED OR APPROVED BY ME, AND

THAT I AM A DULY LICENSED PROFESSIONAL

ENGINEER UNDER THE LAWS OF THE STATE

OF MARYLAND.

NAME: WILLIAM C. ENGMAN

LICENSE NO.: 38630

EXP. DATE: 4/08/2024

BYPASS SCHEDULE

10. APPLY SEED AND STRAW TO DISTURBED GRASS AREAS.

BYPASS SCHEDULESCENARIO 1

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UNIVERSITY BOULEVARD WEST

BT7328D22

DATE REVISIONS

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HHG: 530'/670'

LHG: 460'/600'

PRESSURE ZONE = 495A/660A

5/23/2022 11:22 AM - PLOT DATE

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DATE SECTION MANAGER

200'S 221NW09 SHEET

NO OF 5

WHEATON ELECTION DISTRICT NO. 13

NAME: BLACK AND VEATCH CORPORATION

ADDRESS: 18310 MONTGOMERY VILLAGE AVE, STE 750

GAITHERSBURG, MARYLAND, 20879

PHONE: (301) 556-4400

CONTACT : ISMAIL HANIEH

ENGINEER:THESE DOCUMENTS CONTAIN

PRIVILEGED AND CONFIDENTIAL

INFORMATION WHICH SHALL NOT

BE REDISTRIBUTED WITHOUT

PRIOR WSSC APPROVAL

WASHINGTON SUBURBAN SANITARY COMMISSION

WSSC

14" VALVE (VV14D02117) REPLACEMENT

1500 UNIVERSITY BOULEVARD WEST

SILVER SPRING, MONTGOMERY COUNTY, MARYLAND

PROFESSIONAL CERTIFICATION

I HEREBY CERTIFY THAT THESE DOCUMENTS

WERE PREPARED OR APPROVED BY ME, AND

THAT I AM A DULY LICENSED PROFESSIONAL

ENGINEER UNDER THE LAWS OF THE STATE

OF MARYLAND.

NAME: WILLIAM C. ENGMAN

LICENSE NO.: 38630

EXP. DATE: 4/08/2024

SITE PLAN

PROFILE - 20" W VALVE REPLACEMENT

N

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01020 5 10 15 20

SCALE 1"=10'

PAGECo. GRID

VICINITY MAP

SCALE 1"=2,000'

MONTGOMERY 5286 E05

ITEM NO. 7

(VV14D02117)

NEXT VALVES#V058 APPROX. 2000 LF(UNIVERSITY BLVD W)

NEXT VALVES

#V126 APPROX. 1730' LF

(UNIVERSITY BLVD W)

N

EXT VALVES

#V076 APPR

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(IN

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N

EXT VALVES

#V151 APPR

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(IN

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RESTRAIN ALL

JOINTS AND FITTINGS

PROPOSED WATER

EX. RIGHT-OF-WAY LINE

EXISTING WSSC EASEMENT

TEST PIT SOIL BORING

PAVEMENT CORE

EXISTING GAS

EXISTING ELECTRIC

EXISTING TELE COMMUNICATION

LIGHT POLE

PEPCO POLE

LIGHT POST

IRRIGATION HANDBOX

CONCRETE

REPLACEMENT

PAVEMENT

MILL & OVERLAY

EXISTING SEWER

EXISTING STORM DRAIN

EXISTING WATER

EXISTING FIBER OPTIC

LIMITS OF DISTURBANCE

NOTE:

SYSTEM CONTROL DIVISION SHOULD BE CONTACTED

BEFORE THE REPLACEMENT OF THIS VALVE

PAVEMENT

SAWCUT & REPLACE

BT7328D22

DATE REVISIONS

CONTRACT

DATE DIVISION MANAGER

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HHG: 685'

LHG: 625'

PRESSURE ZONE = 660A

5/17/2022 9:34 PM - PLOT DATE

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DATE SECTION MANAGER

200'S 214NW02 SHEET

NO OF 5

NAME: BLACK AND VEATCH CORPORATION

ADDRESS: 18310 MONTGOMERY VILLAGE AVE, STE 750

GAITHERSBURG, MARYLAND, 20879

PHONE: (301) 556-4400

CONTACT : ISMAIL HANIEH

ENGINEER:THESE DOCUMENTS CONTAIN

PRIVILEGED AND CONFIDENTIAL

INFORMATION WHICH SHALL NOT

BE REDISTRIBUTED WITHOUT

PRIOR WSSC APPROVAL

WASHINGTON SUBURBAN SANITARY COMMISSION

WSSC

WHEATON ELECTION DISTRICT NO. 13

" VALVE (VV14D02117) REPLACEMENT

1500 UNIVERSITY BOULEVARD W

SILVER SPRING, MONTGOMERY COUNTY, MARYLAND

Est. 1978

PROFESSIONAL CERTIFICATION

I HEREBY CERTIFY THAT THESE

DOCUMENTS WERE PREPARED

OR APPROVED BY ME, AND

THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER

UNDER THE LAWS OF THE

STATE OF MARYLAND.

LICENSE NO.:

EXPIRATION DATE:

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DATE SECTION MANAGER

200'S 214NW02 SHEET

NO OF 5

NAME: BLACK AND VEATCH CORPORATION

ADDRESS: 18310 MONTGOMERY VILLAGE AVE, STE 750

GAITHERSBURG, MARYLAND, 20879

PHONE: (301) 556-4400

CONTACT : ISMAIL HANIEH

ENGINEER:THESE DOCUMENTS CONTAIN

PRIVILEGED AND CONFIDENTIAL

INFORMATION WHICH SHALL NOT

BE REDISTRIBUTED WITHOUT

PRIOR WSSC APPROVAL

WASHINGTON SUBURBAN SANITARY COMMISSION

WSSC

WHEATON ELECTION DISTRICT NO. 13

" VALVE (VV14D02117) REPLACEMENT

1500 UNIVERSITY BOULEVARD W

SILVER SPRING, MONTGOMERY COUNTY, MARYLAND

Est. 1978

PROFESSIONAL CERTIFICATION

I HEREBY CERTIFY THAT THESE

DOCUMENTS WERE PREPARED

OR APPROVED BY ME, AND

THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER

UNDER THE LAWS OF THE

STATE OF MARYLAND.

LICENSE NO.:

EXPIRATION DATE:

TRAFFIC CONTROL PLAN NOTES

1. All proposed lane closures shall occur between the hours of 9 AM and 3 PM, unless otherwise coordinated with the permitting agency.

2. Roadway must be fully restored at end of each workday.

3. A minimum of 10’ lanes must be maintained through the work zone.

4. Access to all driveways must be maintained.

5. If steel plates are used to temporarily restore the roadway, then steel plate warning signs shall be installed on all approaches.

6. During the period between November 15 of each year and March 15 of the following year, steel plates are not permitted except in emergency cases. When any steel plate is installed, the permittee shall notify DPWT’s dispatcher by phone, at (301) 324-2710 and the DPIE Inspector, within the first 4 hours of installation of said When installed, steel plates shall be appropriately identified by permittee for traffic and pedestrian safety. In addition, a minimum of four 4-foot tall wooden survey stakes (painted bright pink) placed behind the face of curb, or in rural areas, placed beyond road shoulder, shall be required to denote beginning and end of steel plates.

7. Any conflicting pavement markings shall be covered and temporary pavement markings installed as necessary.

8. Any removal of pavement markings must be done with mill and overlay. Grinding is not permitted.

9. Traffic control devices must be in compliance with the latest edition of the MUTCD and the MD SHA Book of Standards.

10. All warning signs not in use shall be fully covered with opaque material.

11. Traffic signs shall not be placed where they will impede the path of pedestrians or motorists.

12. All excavation which results in a pavement edge drop-off shall be in accordance with MD STD nos. MD 104.06-15 to MD 104.06-19. On County roads, concrete barrier is to be used when the drop-off is greater than 5 inches and the roadways where work is taking place is classified as a collector, major collector or arterial. Water filled or sand filled barrier is to be used when the drop-off is greater than 5 inches and the roadways where work is taking place is classified as an industrial, primary residential or secondary residential roadway. Only MDSHA approved water/sand filled barriers should be used.

Channelizing drums may be used when the drop-off is greater than 5 inches and the roadways where work is taking place are classified as primary residential or secondary residential roadways AND the work zone is controlled by a flagger.

13. This plan approval is only for County maintained roadways. The road work should be coordinated, reviewed and approved by any other jurisdiction impacted.

14. Any physical or operational impacts to a traffic signal must be addressed and coordinated with the County DPW&T Signal Shop.

15. If the road work impacts the operation of a traffic signal, the contractor may be required to provide additional detection devices to facilitate the maintenance of traffic operations. This shall be determined by the permitting agency and/or the County DPW&T Signal Shop.

16. Pedestrian facilities must be maintained or a clear, detectable, traversable, safe and handicap accessible alternative path must be provided.

17. Flaggers shall be Maryland State Highway Administration or ATSSA approved/certified flaggers.

Radio communication shall be required between flaggers if the flaggers cannot see each other or if the lane closure exceeds 200 feet.

18. During construction, the contractor shall provide advance notice to property owners with reference to impact to existing parking one week in advance prior to construction.

19. All parking shall be opened during non-working hours.

Contractors shall not store any material or equipment on roadways, parking or sidewalk during non-working hours.

THE MARYLAND DEPARTMENT OF TRANSPORTATION

STATE HIGHWAY ADMINISTRATION (MDOT SHA)

9300 Kenilworth Avenue Greenbelt, Maryland 20770

Utility Permit

Permit Number: SHA-3-MO-0234-22 U.C. Ref or Job ID#: W14D02117 Project Number:

Route No.: MD 193 Route Name (optional): UNIVERSITY

BLVD W - MD 193

to Limits : INWOOD AVE - CO 1270 INWOOD AVE - CO

, Mile Point : 2.420 2.420

Issue Date : 3/3/2022 Expiration Date : 3/3/2023

So far as the MDOT State Highway Administration has the right and power to grant same, permission is hereby given to:

Permittee : Attention :

Washington Suburban Sanitary Commission Clayton R. Stewart 14501 Sweitzer Lane Phone#: (301) 206-7352

Email: clayton.stewart@wsscwater.com Laurel, MD 20707

Description of Work:

This permit is to allow for signage for a detour plan at University Blvd and Inwood Ave. No work will be done in the state's right of way.

The following Special Conditions apply to this permit.

Roadway excavation is prohibited.

You must apply for a Traffic Control Permit for the above referenced road from the SHA, District 3 Utilities, at least two days (48 hours) prior to closure and it must be approved before starting work.

Weekend and Monday requests must be in by Thursday.

If existing sidewalk must be closed as part of the permit work, the permittee is responsible for posting a sidewalk closure notice at the work site at least two weeks in advance of the closure. The above notice must specify the expected period of time during which the sidewalk will be closed, and the contact information of the Permit Holder and/or Contractor and MDOT SHA. The posted notice must remain in place during the sidewalk closure period.

The permittee shall coordinate with the Utility Inspector and the Community Relations Manager to send out a notice to the Public and Elected Officials regarding this work. The notice must be sent out two

By: _________________________

ERICA RIGBY

District Engineer MDOT State Highway Administration weeks before work is scheduled to begin. The Community Relations Manager will provide final approval on the notice as well as email contact groups that the notice should be sent to.

Notifications:

a. Permittee must notify , the MDOT State Highway Administration CONSTANCE BEULAH District , at , 48 hours prior to commencement of any activities related to thisPermit Inspector (301) 513-7355 permit.

b. The permittee will designate the Traffic Manager for this permit and a 24 hour emergency number at the pre-construction meeting.

c. All work for this permit shall be in conformance with the above referenced documentation supplied by the utility company.

THIS PERMIT IS ISSUED WITH THE REQUIREMENT THAT IT WILL BE ENFORCED WITH THE

UTILITY PERMIT GENERAL PROVISIONS. A COPY OF THE UTILITY PERMIT GENERAL

PROVISIONS SHALL BE ATTACHED TO EACH AND EVERY INDIVIDUAL WORK ORDER

PERMIT ALONG WITH ANY SPECIAL PROVISIONS, ATTACHMENTS, PLANS, AND ADDENDA IN

ORDER TO CONSTITUTE A COMPLETE AUTHORIZED UTILITY PERMIT. THE COMPLETE

AUTHORIZED UTILITY PERMIT OR DISTRICT OFFICE PERMIT WHICH MUST BE FOUND ON

THE JOB SITE AT ALL TIMES.