IFB 19-16 Oak & Laurel Fire Protection System Upgrades Addendum #2

ADDENDUM #2 & ACKNOWLEDGEMENT

To: All Vendors Date: October 2, 2018

Changes to Specifications

# Item Description

1 Schedule of Events Update Change to the dates listed for the schedule of events.

2 Questions & Answers

Set #2 Second series of questions and answers.

3 Additional Drawings Clarifications and update to the scope of work.

The information contained herein revises, supplements and/or supersedes the specific parts of the documents referred to and shall be attached to and become part of those documents as if originally forming a part thereof. Except herein as modified, all other provisions of the documents shall remain in full force and, unless otherwise described in this Addendum, shall comply with the requirements originally specified. All other conditions of this IFB will remain in effect.

Please direct any questions to bids@rowan.edu

ADDENDUM #2 & ACKNOWLEDGEMENT

(This acknowledgement is required with bid submission)

I acknowledge that I have received and reviewed Addendum #2.

Company Name (please print)

Name (please print)

Signature

Date

This acknowledgement is required with bid submission.

IFB 19-16 Oak & Laurel Fire Protection System Upgrades Addendum #2

Schedule of Events Update

The Submission Due date was originally September 27th, 2018 and was later moved to September 28th,

2018. Due to the inclusion of Addendum #2, the following schedule will prevail:

Questions Due: October 4th, 2018

Responses Posted: October 5th, 2018

Submissions Due: October 12th, 2018 at 2:00 p.m.

Please refer to the Office of Contracting & Procurement website for updates:

https://sites.rowan.edu/procurement/bids/index.html

IFB 19-16 Oak & Laurel Fire Protection System Upgrades Questions & Answers Set #2: October 2, 2018

Page 1 of 2

1 - Question & Answer

Addendum #1 Specifications deleted the delegated design requirement and noted the imminent issue of permit drawings. This implies that the drawings provided will be for permit submittal by the successful bidder. Friday we received plans & Calculations with notes addressing the need of “contractor delegated design”. Can you please clarify what the intent of the most recently released drawings are, if they are for permit submittal or if the successful bidder must develop their own permit drawings, hydraulic calculations, and permit submittal?

Permit submittal will be completed by the University. The contractor will be issued the permit for the work from DCA through Rowan.

2 - Question & Answer

The hydraulic calculations for the drawings issued under Addendum #1 may meet DCA standards, but they do not meet FM Global Standards and bid specifications for Margin of Safety in certain areas. FM and specifications call for 10% or 10psi margin of Safety, whichever is greater. Oak and Laurel Halls Level 3 and Attic do not meet this requirement. Will the FM standard and specification requiring 10% or 10psi safety margin, whichever is greater, be removed from the specifications or will a fire pump be required for this project?

There is no fire pump required for the project. FM design standard was met with the fire protection drawings submission to DCA.

3 - Question & Answer

If fire pumps are required to provide the higher margin of safety outlined in the specifications: Who is to provide for the additional electrical services and fire alarm work? Who will upgrade the fire alarm systems?

Any electrical or fire alarm work will be completed by University.

4 - Question & Answer

For existing pipe and soffiting to be demolished, who is performing the demolition work? Who will be providing sheetrock patching, painting, etc. required following the demolition work?

University will completed demolition work in coordination with successful sprinkler contractor.

IFB 19-16 Oak & Laurel Fire Protection System Upgrades Questions & Answers Set #2: October 2, 2018

Page 2 of 2

5 - Question & Answer

The drawings provided by KSS Architects show new work for HVAC, Plumbing, Electrical, and Information Technology. Is this work to be included under the fire protection bid / IFB 19-16?

No.

If you submitted questions to bids@rowan.edu by the due date indicated in the bid document, but they were not

received and answered here, please contact:

Robert Yufer Office of Contracting & Procurement Yufer@rowan.edu 856.256.4196

4" WATER (DOMESTIC)

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2" LP STEAM

UNDERGROUND CABLE

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EXISTING TREE (TYP.)

GRASS / LANDSCAPE AREAPROPOSED6" CLDIP

TEMPORARY SILTFENCE (TYP.)

TEMPORARY SILTFENCE (TYP.)

PROPOSED6" CLDIP

PROPOSED6"X6" TAPPINGSLEEVE W/ 6"GATE VALVE

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

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10" x 6"

8" x 4"

6" x 4"1'-6"

1'-6"

1'-6"

1'-6"

8"

8"

10"

10"

1'-3"

1'-9"

2'-0"

2'-6"2'-6"

2'-0"

1'-9"

1'-3"

10"

10"

8"

8"

2'-6"

2'-3"

1'-6"

1'-6"2'-6"

3'-0"

3'-6"

3'-9"

8"

8"

10"

10"

1'-3"

1'-6"

2'-0"

2'-9"2'-9"

2'-0"

1'-6"

1'-3"

10"

10"

8"

8"

3'-6"

3'-0"

2'-6"

2'-0"

12"

10"

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6"

DxD A BA B CA B CA B CCBAD

MINIMUM SIZE OF CONCRETE THRUST BLOCKS

WATER MAIN THRUST BLOCK DETAILN.T.S.

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C

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90° BENDS

45° BENDS

22 1/2° BENDS

11 1/4° BENDS

WIDTH AS REQUIRED

WATER MAIN TRENCH DETAILN.T.S.

1/4 Bc, 4" MIN.

FIRMLY COMPACTEDCLASS I OR CLASS IIBACKFILL MATERIAL

℄

SPRING LINE

6" MINIMUM

LIGHTLY COMPACTEDBACKFILL MATERIALCLASS II OR CLASS IIITAMPED IN 6" LAYERS

FIRM UNDISTURBEDGROUND

BACKFILL

THE PIPE TRENCH SHALL BEBACKFILLED IN ACCORDANCE WITHTHE SPECIFICATIONS FOR BACKFILLINGOR WITH AGGREGATE, DESIGNATIONI-1, I-2, I-3, I-11, OR I-13 IF DIRECTED BYENGINEER.

1/6 Bc MIN.

NOTES: 1. IN GRASS AREAS, BACKFILL AS NOTED, AND PROVIDE A MIN. 4" THICK LAYEROF TOPSOIL AND SEED IN ACCORDANCE WITH CS8501

EXISTING PAVING

6" DENSE GRADEDAGGREGATE BASE COURSE

4" THK. HMA 12.5M64 BASE COURSE

2" THK. HMA 9.5M64 SURFACE COURSE

18"(TYP.)

LIMIT OF PAVEMENT SAWCUT(10-FT. NOMINAL OR AS NEEDED)

SAW CUTEXISTING PAVING

HOT SEAL ALL EDGESWITH PG 64-22

VALVE BOX

VALVE

NOTES

CLASS "C" CONCRETETHRUST BLOCK(3200 P.S.I) (3200 P.S.I)

THRUST BLOCKCLASS "C" CONCRETE

IN ALL CASESTIE RODDED

ALL CASESTIE RODDED IN

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COMPACTED BACKFILL (TYP)

18"

MIN

GATE VALVE & VALVE BOX DETAIL (LINE VALVES)N.T.S.

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R - TOTAL NUMBER OFGUSSETS

F - NUMBER & SIZE OF BOLTHOLES

T - n BOLT CIRCLE

20

MUELLER CO. SIZE STAINLESS STEEL TAPPING SLEEVECLEVELAND TN. O.D. RANGE DATE

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19

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15

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WATER TIGHT

WATER TIGHT

WATER TIGHT

9

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NOTES:1. SHIELD PLATES ARE INTEGRAL WITH OUTLET BAND FOR 4X4 THROUGH 12X12. SHIELD PLATES ARE MOLDED WITH GASKETS ON 14X4 THROUGH 24X12.2. INSTALLATION INSTRUCTIONS - SEE FORM 11980 LATEST REVISION3. PASSIVATION PROCEDURE - SEE MUELLER CO. PROCEDURE NO. 107.8870.06.4. FORM# F9997 FOR SPECIAL INSTALLATION TAG ATTACHED WITH STAINLESS STEEL WIRE

NOT TOEXCEED.0625

N

11

M - SIZE TRACK HEAD BOLTSL - NUMBER REQUIRED

13

MJ FLANGE

12

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16.252.758 - .88.75017.8812

14.002.758 - .88.75015.6210

11.752.756 - .88.62513.318

9.502.756 - .88.62511.066

7.502.754 - .88.5629.064

TSFDASIZE

MJ FLANGE DIMENSIONS

20X12 & 24X12304LA240STAINLESS STEEL2SUPPORT BAR2210X4 - 24X12304LA240STAINLESS STEELRGUSSETS2014X4 - 24X12304LA240STAINLESS STEEL2GAP BRIDGE198X4 - 24X12DUROMETER 60D2000RUBBER NITRILE1CAP GASKET18

ALL304LA240STAINLESS STEEL2RETAINING RING 10" & ABOVE15ALL304A240STAINLESS STEELLWASHERS13

ALLALLOY GR. 1 - COND. AGRADE 8F - CLASS 2B

F594A194STAINLESS STEELLNUTS (HEAVY HEX)12

ALLALLOY GR. 1 - COND. A GRADE B8 - CLASS 1

F593A193STAINLESS STEELLTRACK HEAD BOLTS11

ALLDUROMETER 60D2000RUBBER NITRILE1OUTLET GASKET10ALLDUROMETER 60D2000RUBBER NITRILE1DONUT GASKET9ALL304LA240STAINLESS STEEL2CAP BOLT BARS8ALL304LA240STAINLESS STEEL2OUTLET BOLT BARS7ALL304LA240STAINLESS STEEL1CAP BAND6ALL304LA240STAINLESS STEEL1OUTLET BAND5ALL304LA240STAINLESS STEEL1PLUG4ALL304LA240STAINLESS STEEL1COUPLING3ALL304LA240STAINLESS STEEL1NECK2ALL304LA351 OR A182STAINLESS STEEL1MJ - FLANGE1

SIZESASTMMATERIALREQ'DDESCRIPTIONITEM

PARTS LIST

.075.18818.1054.91.105.625 - 11 X 6.00 LONG1613.223012.001212

.075.18820.1054.91.105.625 - 11 X 6.00 LONG1611.122412.001012

.075.1888.1054.91.105.625 - 11 X 6.00 LONG129.071812.00812

.075.1888.1054.91.105.625 - 11 X 6.00 LONG86.921512.00612

.075.1888.1054.91.105.625 - 11 X 6.00 LONG84.821512.00

12.50 - 14.58

412OUTLETMAIN

VURQPNMLKJHPIPERANGE

SIZE

SLEEVE DIMENSIONS

.135TYP.

P

Q U TYP

TAPPING SLEEVE DETAIL DETAIL (BASED ON MUELLER CO. SPECIFICATION)N.T.S.

GENERAL NOTES:G-1. THE LOCATION, ELEVATION AND SIZE OF EXISTING UTILITIES SHOWN ON THE CONTRACT DRAWINGS

ARE APPROXIMATE AND ARE BASED UPON BEST AVAILABLE INFORMATION PROVIDED TO ENGINEER.THE FOLLOWING SHALL BE PERFORMED BY THE CONTRACTOR:

A) VERIFY THE LOCATION OF EXISTING UNDERGROUND UTILITIES WITHIN THE WORK AREA PRIOR TOCONSTRUCTION.

B) EXERCISE EXTREME CAUTION WHEN WORKING ADJACENT TO EXISTING POWER, COMMUNICATIONS,WATER OR GAS LINES TO PREVENT DAMAGE TO THESE LINES.

C) IMMEDIATELY REPAIR ANY DAMAGE TO EXISTING UTILITIES IN A MANNER APPROVED BY THEENGINEER, AT NO ADDITIONAL COST TO THE OWNER.

G-2. THE CONTRACTOR IS RESPONSIBLE FOR MAKING HIS OWN SITE EXAMINATION AND DETERMINING THEACTUAL NATURE AND EXTENT OF EXISTING CONDITIONS PRIOR TO UNDERTAKING WORK.

G-3. ALL AREAS OUTSIDE THE LIMITS OF CONSTRUCTION WHICH ARE DAMAGED BY THE CONTRACTORSHALL BE RESTORED TO THEIR ORIGINAL CONDITION TO THE SATISFACTION OF THE ENGINEER ANDOWNER.

G-4. VERIFY ALL INDICATED CONDITIONS AND DIMENSIONS IN THE FIELD BEFORE PERFORMING ANY WORK.NOTIFY THE ENGINEER OF ANY CONDITIONS OR DIMENSIONS THAT WOULD PREVENT OR HAMPER THEPERFORMANCE OF THE WORK IN ACCORDANCE WITH THE CONTRACT DRAWINGS ANDSPECIFICATIONS.

G-5. UPON COMPLETION OF THE WORK, REMOVE ALL DEBRIS, EQUIPMENT AND UNUSED MATERIALS FROMOWNER PROPERTY AND RESTORE THE AREAS TO THEIR ORIGINAL CONDITION, AS APPROVED BY THEENGINEER.

G-6. THE CONTRACTOR WILL INSURE THAT POSITIVE AND ADEQUATE DRAINAGE IS MAINTAINED AT ALLTIMES WITHIN THE PROJECT LIMITS. THIS MAY INCLUDE, BUT NOT BE LIMITED TO, REPLACEMENT ORRECONSTRUCTION OF EXISTING DRAINAGE STRUCTURES THAT HAVE BEEN DAMAGED OR REMOVED,OR REGRADING AS REQUIRED BY THE ENGINEER, EXCEPT FOR THOSE DRAINAGE ITEMS SHOWN ATSPECIFIC LOCATIONS AND HAVING SPECIFIC PAY ITEMS IN THE DETAILED ESTIMATE. NO SEPARATEPAYMENT WILL BE MADE FOR ANY COSTS INCURRED TO COMPLY WITH THIS REQUIREMENT.

G-7. CONTRACTOR SHALL FURNISH AND MAINTAIN ALL NECESSARY BARRICADES AROUND THE WORK AREAAND SHALL PROVIDE PROTECTION AGAINST WATER DAMAGE AND SOIL EROSION.

G-8. PURSUANT TO NJAC 5:23-2.21(e) OF THE NEW JERSEY UNIFORM CONSTRUCTION CODE, THE GENERALCONTRACTOR IS DESIGNATED AS THE "RESPONSIBLE PERSON IN CHARGE OF CONSTRUCTION" ANDTHE SITE SUPERVISOR RESPONSIBLE FOR CONSTRUCTION SITE SAFETY DURING THE COURSE OF SITEIMPROVEMENTS.

G-9. ALL CONCRETE SHALL HAVE A 28-DAY COMPRESSIVE STRENGTH OF 4,000 PSI, UNLESS OTHERWISENOTED.

G-10. THE CONTRACTOR SHALL NOTIFY THE BOROUGH ENGINEER INSPECTIONS DEPARTMENT AND THEBOROUGH WATER AND SEWER ENGINEER 24 HOURS BEFORE THE BEGINNING OF CONSTRUCTION.

G-11. ALL WORK SHALL COMPLY WITH APPLICABLE STATE, FEDERAL, AND LOCAL CODES, AND ALLNECESSARY LICENSES AND PERMITS SHALL BE OBTAINED BY THE CONTRACTOR AT HIS EXPENSEUNLESS PREVIOUSLY OBTAINED BY THE OWNER/DEVELOPER.

G-12. THE CONTRACTOR SHALL IMMEDIATELY INFORM THE OWNER AND OWNER'S REPRESENTATIVE OF ANYDISCREPANCIES OR ERRORS HE DISCOVERS ON THE PLAN.

G-13. DEVIATION FROM THESE PLANS AND NOTES WITHOUT THE PRIOR CONSENT OF THE OWNER, OWNER'SREPRESENTATIVE AND/OR THE DESIGN ENGINEER MAY BE CAUSE FOR THE WORK TO BEUNACCEPTABLE.

G-14. THE CONTRACTOR SHALL BE REQUIRED TO USE THE ONE-CALL CENTER TELEPHONE NUMBER [1-800-272-1000] FOR THE PURPOSE OF COORDINATING THE MARKING OF UNDERGROUND UTILITIES.

G-15. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO DETERMINE THE LOCATION OF ALL EXISTINGUNDERGROUND UTILITIES AND TO TAKE WHATEVER STEPS NECESSARY TO PROVIDE FOR THEIRPROTECTION. THE ENGINEER HAS DILIGENTLY ATTEMPTED TO LOCATE AND INDICATE ALL EXISTINGFACILITIES ON THESE PLANS; HOWEVER, THIS INFORMATION IS SHOWN FOR THE CONTRACTOR'SCONVENIENCE ONLY. THE ENGINEER ASSUMES NO RESPONSIBILITY FOR THE LOCATIONS OF UTILITIESSHOWN OR NOT SHOWN. THE CONTRACTOR SHALL CONTACT THE UTILITY COMPANIES FOR EXACTLOCATION OF THEIR UTILITIES PRIOR TO STARTING CONSTRUCTION. IT SHALL BE THE SOLERESPONSIBILITY OF THE CONTRACTOR TO REPAIR AND REPLACE ANY AND ALL DAMAGE MADE TOUTILITIES BY THE CONTRACTOR.

G-16.BEFORE EXCAVATING THE PROJECT AREA THE CONTRACTOR IS TO VERIFY THE LOCATION OF ANYUNDERGROUND UTILITY (GAS MAINS, WATER MAINS, SEWER LINES, TELEPHONE LINES, ETC.). SHOULDANY UNDERGROUND UTILITY INTERFERE WITH PROJECT CONSTRUCTION THE ENGINEER SHALL BENOTIFIED BEFORE PROCEEDING WITH WORK. CONTRACTOR SHALL NOTIFY ALL UTILITY COMPANIESTHREE (3) DAYS PRIOR TO COMMENCEMENT OF ANY EXCAVATION FOR ACCURATE FIELD LOCATIONS.FOR UTILITY MARKOUT CALL 1-800-272-1000.

HIGH-VOLTAGE PROXIMITY ACTTHE CONTRACTOR IS NOTIFIED THAT ALL PROVISIONS OF THE HIGH-VOLTAGE PROXIMITYACT, P.L. 1948, c. 249 AS AMENDED THROUGH MAY 20, 1987 SHALL BE STRICTLY ADHERED TO.THE CONTRACTOR SHALL ALSO ADHERE TO ALL PROVISIONS OF PART 1926.550, SUBPART NOF THE FEDERAL OCCUPATIONAL SAFETY AND HEALTH ACT OF DECEMBER, 1970.PARTICULAR ATTENTION IS DIRECTED TO THE PROVISIONS OF THE ABOVE ACT REQUIREDWARNING SIGNS, NOTIFICATION TO POWER COMPANY AND RESPONSIBILITY FORSAFEGUARDS AND ALSO PROHIBITED ACTIVITY.

A COPY OF THE HIGH-VOLTAGE PROXIMITY ACT IS AVAILABLE IN THE OFFICE OF THE COUNTYENGINEER OR MAY BE OBTAINED FROM THE NEW JERSEY DEPARTMENT OF LABOR, DIVISIONOF WORKPLACE STANDARDS, OFFICE OF SAFETY COMPLIANCE, TRENTON, NJ 08625

CIVIL NOTES:C-1. ALL WATER MAINS 4" AND LARGER SHALL BE CEMENT LINED DUCTILE IRON PIPE

CONFORMING TO A.N.S.I. A 21.51 (AWWA C151) CLASS 52, PUSH-ON JOINTS WILL BEPERMITTED ON RUNS. FITTINGS SHALL BE MECHANICAL JOINT BLOCKED WITH CONCRETE.ANY WATER MAIN CONSTRUCTED WITHIN 15 FEET OF A BUILDING SHALL UTILIZE MEGA-LUGJOINTS OR APPROVED EQUAL.

C-2. PIPE BEDDING REQUIREMENTS SPECIFIED HEREIN ARE TO BE CONSIDERED ASMINIMUMS FOR RELATIVELY DRY, STABLE EARTH CONDITIONS. ADDITIONAL BEDDING SHALLBE REQUIRED FOR ROCK TRENCHES AND WET AREAS. CONTRACTOR SHALL HAVE THERESPONSIBILITY TO PROVIDE SUCH ADDITIONAL BEDDING AS MAY BE REQUIRED TOPROPERLY CONSTRUCT THE WORK.

C-3. BACKFILL IN THE TRENCHES SHALL BE COMPACTED TO THE DENSITY OF 95% OFTHEORETICAL MAXIMUM DRY DENSITY (ASTM D698). BACKFILL MATERIAL SHALL BE FREEFROM ROOTS, STUMPS, OR OTHER FOREIGN DEBRIS AND SHALL BE PLACED IN LIFTS NOTTO EXCEED 6 INCHES IN COMPACTED FILL THICKNESS. A REPORT FROM A GEOTECHNICALENGINEER MAY BE REQUIRED BY THE BOROUGH INSPECTOR. CORRECTION OF ANY TRENCHSETTLEMENT WITHIN A YEAR FROM THE DATE OF APPROVAL WILL BE THE RESPONSIBILITYOF THE CONTRACTOR.

C-4. CONTRACTOR SHALL EXCAVATE ONLY ENOUGH TRENCH TO INSTALL NEW UTILITYAND BACKFILL BY THE END OF EACH WORK DAY. OPEN TRENCH SHALL NOT BE PERMITTEDAT ANY TIME CONTRACTOR IS NOT ACTIVELY WORKING ON PORTION OF UTILITY REQUIRINGOPEN EXCAVATION.

C-5. BEFORE STARTING WORK, CONTRACTOR SHALL FURNISH A CONSTRUCTIONSCHEDULE TO THE BOROUGH OF GLASSBORO, ALL UTILITY COMPANIES AND INTERESTEDPARTIES AND THE OWNER PRIOR TO CONSTRUCTION. SCHEDULE SHALL DETAIL ALL ITEMSASSOCIATED WITH CARRYING OUT CONTRACT, ON A DAILY BASIS. CONSTRUCTION SHALLBE SEQUENCED SUCH THAT NOT MORE THAN ONE HYDRANT IS OUT OF SERVICE AT ANYGIVEN TIME. CONTRACTOR SHALL COORDINATE DIRECTLY WITH FIRE MARSHALL WITHREGARD TO HYDRANT SERVICE INTERRUPTIONS NOT LESS THAN 3 DAYS PRIOR TOINTERRUPTION.

GLASSBORO WATER AND SEWER NOTES:1. WATER PIPING SMALLER THAN 3" SHALL BE TYPE "K" SOFT TEMPER COPPER TUBING WITH

FLARED FITTINGS. WATER PIPING SHALL BE DISINFECTED BY CONTACT WITH A CHLORINESOLUTION NOT LESS THAN 50 PPM FOR NOT LESS THAN 24 HOURS.

2. WHEREVER THE TRENCH BOTTOM DOES NOT AFFORD SUFFICIENT BEARING STRENGTH TOSUSTAIN THE WEIGHT OF THE PIPE AND SUPERIMPOSED LOADS, IT SHALL BE OVEREXCAVATED AND STABILIZED WITH A 12 INCH THICK MINIMUM LAYER OF CRUSHED STONE.

3. CONTRACTOR'S EFFORTS SHALL BE MADE TO RETAIN EXISTING TREES, VEGETATION ANDNATURAL CHARACTERISTICS OF THE TRACT.

4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR RESTORING, PAVING, TOPSOILING,SODDING, FERTILIZING AND SEEDING ALL AREAS DISTURBED BY HIS ACTIVITIES.

5. INSPECTION OF OR FAILURE TO INSPECT ANY MATERIALS OR WORKMANSHIP BY STATE,COUNTY OR BOROUGH OFFICIALS SHALL IN NO WAY RELIEVE THE CONTRACTOR OF HISRESPONSIBILITIES TO PERFORM THE WORK IN ACCORDANCE WITH APPLICABLE PLANS,SPECIFICATIONS AND LAWS.

6. ALL WATER AND SEWER INSTALLATIONS SHALL CONFORM TO THE REQUIREMENTS OF THEINSPECTION AND TESTING PROCEDURES MANUAL OF THE BOROUGH OF GLASSBORO.

7. THRUST BLOCKS ARE TO BE INSTALLED AT ALL WATER MAIN BENDS.

VALVE BOX LID TO BE FLUSH WITHBASE GRADE UNTIL IT IS RAISEDFLUSH WITH FINAL PAVING

1. VALVE TO OPEN LEFT AND HAVE ANON-RISING STEM, MECHANICAL JOINTENDS, 200-lb WORKING PRESSURE (MIN.),400-lb TEST PRESSURE (MIN.), DUCK TIPPEDRUBBER GASKET AND SCREW SETS INGLAND FOR BONDING (MUELLER A2370-20).

2. VALVE BOX TO BE BUFFALO TYPE, 3 PIECE CASTIRON, SLIDE OR SCREW TYPE. TABS WITHIN SLIDEMODEL SHALL NOT BE REMOVED. (MUELLER #H-10380)

3. RISERS MAYBE PERMITTED FOR ADJUSTMENT OFFINAL GRADE OF VALVE BOXES PER ENGINEERSAPPROVAL. NOTE: RISERS MUST BE TACK WELDEDAT (4 LOCATIONS) TO THE VALVE BOX

4. VALVE BOX MUST BE PLUMB AND CLEANED OF ALLDEBRIS. THE SHUT-OFF NUT MUST BE CENTEREDWITHIN THE BOX AND HAVE 1" CLEARANCE BETWEENTHE INSIDE OF THE BOX AND THE VALVE WRENCH.

5. VALVE BOX LID TO HAVE THE WORD "WATER" CAST IN,AND AN ARROW SHOWING THE OPENING DIRECTIONAND THE WORD "OPEN" CLEARLY CAST THEREON.

AS SHOWN

ADP

10/1/2018

JJM

PLAN VIEWSCALE: 1"=20'

SECTION 'A'

SECTION 'B'

SECTION 'A'

SECTION 'B'

SILT FENCE DETAILN.T.S.

SILT FENCE TO BE USED ON SITE SHALL BE "ENVIROFENCE"PRECONSTRUCTED SILT FENCE OR EQUAL.

SPECIFICATIONS ARE:LENGTH: 100 FT.FABRIC WIDTH: 3 FT.POLE LENGTH: 4.5 FT.POLE SPACING: 7.7 FT.INSTALLED HEIGHT: 2.5 FT.SEDIMENT FABRIC: MIRAFI 100.

INSTALLATION JOINING SECTION - ELEVATION

2'-6

"2'

-0"

FLOWBACKFILL

FILTER FABRIC

SUPPORT NET

6" (T

YP

.)

NATIVE SOIL6"

POLE

6"x 6" TRENCH (TYP.)

JOINING SECTION - PLAN VIEW

COUPLER

POLES

CONCRETE PEDESTRIAN SIDEWALK DETAILN.T.S.

TO BE DETERMINED IN FIELD

PRE MOLDED BITUMINOUS EXPANSION JOINT MATERIAL (OR EQUAL)SHALL BE INSTALLED EVERY TWENTY (20) FEET AND CONTRACTIONJOINTS INSTALLED EVERY FOUR (4) FEET OR AS NOTED ON PLANS.

5"

CONCRETE SIDEWALK TO BE CLASS 'B'4000 PSI 3% - 5% AIR ENTRAINED W/BROOM SURFACE FINISH OR AS NOTEDON PLANS

4" THICK DGA ON WELL COMPACTEDSUBGRADE AS DETERMINED BY OWNERREPRESENTATIVE

SUBGRADE SHALL BE COMPACTED ANDPROOF-ROLLED IN ACCORDANCE WITHPROJECT SPECIFICATIONS