2016 Boiler Replacement (orig CD).pdf

REPLACE BOILER AT BUILDING - AS710

CONTRACT 14-0146

MARINE CORPS AIR STATION, CAMP LEJEUNE, NORTH CAROLINA

NEW RIVER

HADNOT

POINT

HOSPITAL

POINT

NC ROUTE 24HOLOCOMB

BLVD

MAR

INES

ROAD

US

R

OU

TE

N.C. HIGHWAY172

CURTIS ROAD

FINAL SUBMISSION

INDEX OF DRAWINGS

G1 COVER SHEET AND DRAWING INDEX

M1 MECHANICAL NOTES, LEGEND & ABBREVIATIONS

MECHANICAL UL DETAILS

MECHANICAL DEMOLITION PLAN

MECHANICAL MEZZANINE DEMOLITION PLAN

MECHANICAL DOMESTIC WATER AND NATURAL GAS PLAN

BASE MAP

NO SCALE

MARINE CORPS AIR STAION NEW RIVER SITE MAP

NO SCALE

LOCATION MAP

NO SCALE

NORTH

NORTH

NORTH

MAIN GATE

AS710

FLOUNDER ROAD

COURTHOUSE

BAY

3808 Park Avenue

Wilmington, NC 28403

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

MARINE CORPS AIR

STATION NEW RIVER

M2 M3 M4 M5

MECHANICAL HEATING HOT WATER PLANM6

MECHANICAL MEZZANINE HEATING HOT WATER PLANM7

MECHANICAL HVAC PLANM8

MECHANICAL DEMOLITION ISOMETRIC DIAGRAMSM10

MECHANICAL DEMOLITION ISOMETRIC DIAGRAMSM11

E1 ELECTRICAL LEGEND, RISER, ABBREVIATIONS, NOTES AND DETAIL

E2 ELECTRICAL GENERAL AND DEMOLITION NOTES

E3 ELECTRICAL DEMOLITION, PLANS AND SCHEDULES

E4 ELECTRICAL POWER PLANS

E5 ELECTRICAL PANEL SCHEDULES - REVISED

E6 ELECTRICAL UL DETAILS

FA1 FIRE ALARM DEMOLITION PLAN

FA2 FIRE ALARM RENOVATION PLAN

FA3 FIRE ALARM DETAILS

MECHANICAL NEW WORK ISOMETRIC DIAGRAMSM12

MECHANICAL NEW WORK ISOMETRIC DIAGRAMM13

MECHANICAL DIAGRAMS, CONTROLS & SEQUENCESM14

MECHANICAL SCHEDULESM15

MECHANICAL DETAILSM16

MECHANICAL ROOF PLAN AND DOMESTIC WATER PLANM9

PLATE # DESCRIPTION

60016360

DRAWING # CONTRACT #

14-0146

14-0146 14-0146 14-0146 14-0146 14-0146 14-0146 14-0146 14-0146

14-0146 14-0146

14-0146 14-0146 14-0146 14-0146 14-0146 14-0146

14-0146 14-0146 14-0146

14-0146 14-0146 14-0146 14-0146 14-0146

14-0146

DISCLOSURE OF INFORMATION:

CONTRACTOR SHALL COMPLY AS FOLLOWS:

A. THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G. FILM, TAPE, DOCUMENT), PERTAINING

TO ANY PART OF THIS CONTRACTOR ANY PROGRAM RELATED TO THIS CONTRACT, UNLESS-

1. THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL;

OR

2. THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF THE RELEASE.

B. REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS

REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE PROPOSED DATE FOR

RELEASE.

C. THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER THIS CONTRACT . SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE

THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

60016361 60016362 60016363 60016364 60016365 60016366 60016367 60016368 60016369 60016370 60016371 60016372 60016373 60016374 60016375 60016376

60016377 60016378 60016379 60016380 60016381 60016382

60016383 60016384 60016385

RECORD DRAWING

This document reflects changes to the design documents made during construction by the Contractor and submitted to the Engineer after construction. Field verification by the Engineer was not provided.

3808 Park Avenue

Wilmington, NC 28403

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

MECHANICAL ABBREVIATIONS

(X) EXISTING

AS AIR SCOOP/AIR SEPARATOR

B HOT WATER BOILER

BP HOT WATER BOILER PUMP

CHW CHILLED WATER

CHWS CHILLED WATER SUPPLY

DBP DOMESTIC WATER BOILER PUMP

DCW DOMESTIC COLD WATER

DHW DOMESTIC HOT WATER

DHWR DOMESTIC HOT WATER RETURN

DHWS DOMESTIC HOT WATER SUPPLY

DTR DUAL TEMPERATURE RETURN

DTWR DUAL TEMPERATURE WATER RETURN

DWB DOMESTIC WATER BOILER

DWP DOMESTIC WATER PUMP

FS FLOW SENSOR

DTWS DUAL TEMPERATURE WATER SUPPLY

GWH GAS WATER HEATER

EWH ELECTRIC WATER HEATER

AGA AMERICAN GAS ASSOCIATION

EF EXHAUST FAN

EBH ELECTRIC BASEBOARD HEATER

DTS DUAL TEMPERATURE SUPPLY

DTP DUAL TEMPERATURE PUMP

AI ANALOG INPUT

DO DIGITAL OUTPUT

F FAHRENHEIT

DTW DUAL TEMPERATURE WATER

DEG DEGREES

DDC DIRECT DIGITAL CONTROL

CHWP CHILLED WATER PUMP

GCO GRADE CLEANOUT

FD FLOOR DRAIN

MECHANICAL LEGEND

T

E

FS

BFP

GM

T

GDF GAS FIRED DUCT FURNACE

CP CONDENSATE PUMP

BLDG BUILDING

CONV CONVECTOR

DHWC DOMESTIC HOT WATER CONVERTER

BI BINARY INPUT

GM GAS METER

CHWR CHILLED WATER RETURN

t tt ttt t(X) tt(X) ttt (X) t S tt S ttt S tS(X) ttS(X) ttt S(X)

S

S(X)

SP(X)

SP

SMOKE BARRIER

SMOKE BARRIER EXISTING

ONE HOUR FIRE BARRIER

TWO HOUR FIRE BARRIER

THREE HOUR FIRE BARRIER

ONE HOUR FIRE BARRIER EXISTING

TWO HOUR FIRE BARRIER EXISTING

THREE HOUR FIRE BARRIER EXISTING

ONE HOUR FIRE BARRIER + SMOKE BARRIER

TWO HOUR FIRE BARRIER + SMOKE BARRIER

THREE HOUR FIRE BARRIER + SMOKE BARRIER

ONE HOUR FIRE BARRIER + SMOKE BARRIER EXISTING

TWO HOUR FIRE BARRIER + SMOKE BARRIER EXISTING

THREE HOUR FIRE BARRIER + SMOKE BARRIER EXISTING

SMOKE PARTITION EXISTING

SMOKE PARTITION

GUH GAS UNIT HEATER

CS CIRCUIT SETTER

M

HWP HOT WATER PUMP

HWR HOT WATER RETURN

HWS HOT WATER SUPPLY

M/U MAKE UP

NIC NOT IN CONTRACT

PRV PRESSURE REDUCING VALVE

PT PRESSURE TRANSMITTER

RCP REHEAT COIL PUMP

RPZ REDUCE PRESSURE ZONE

ST STORAGE TANK

TT TEMPERATURE TRANSMITTER

UH GAS UNIT HEATER

UHW WATER UNIT HEATER

VFD VARIABLE FREQUENCY DRIVE

XP EXPANSION TANK

HC HEATING COIL

PAC PACKAGED AIR CONDITIONER

VTR VENT THRU ROOF

ODU OUTDOOR UNIT

IDU INDOOR UNIT

H HORSEPOWER

HPC HEAT PUMP COIL

VRF VARIABLE REFRIGERANT FLOW

WGP WALL MOUNT GAS PACK

HP HEAT PUMP

L LOUVER

RP RECIRCULATION PUMP

HV HEATING AND VENTILATING

MAU MAKE-UP AIR UNIT

NG NATURAL GAS

HX HEAT EXCHANGER

HHW HEATING HOT WATER

SIM SIMILAR

TMV THERMOSTATIC MIXING VALVE

HFC HORIZONTAL FAN COIL

PD PRESSURE DROP

VFC VERTICAL FAN COIL

PHE POOL HEAT EXCHANGER

X CHAIN LINK TYPE FENCEX X X

1. THE CONTRACTOR SHALL REVIEW THE DRAWINGS AND SPECIFICATIONS FOR DEMOLITION REQUIREMENTS AND LAYOUT HIS WORK IN A COMPATIBLE AND COMPLEMENTARY MANNER. REMOVE ALL EQUIPMENT, DUCTWORK, SUPPORTS, CONTROLS, ACCESSORIES, ETC..., AND MECHANICAL ITEMS MADE OBSOLETE BY THESE ALTERATIONS AS SHOWN IN THE MECHANICAL DRAWINGS. ALL ITEMS TO BE REMOVED OR MODIFIED MAY NOT BE SHOWN, HOWEVER, THIS CONTRACTOR SHALL REMOVE ANY MECHANICAL WORK AS REQUIRED BY THE CONSTRUCTION OR AS DIRECTED BY THE GOVERNMENT CONTRACTING OFFICER. SURVEY THE AFFECTED

AREAS BEFORE SUBMITTING A BID.

2. SCHEDULING OF DEMOLITION - COORDINATE SCHEDULING OF MECHANICAL DEMOLITION WORK WITH THE CONTRACTING OFFICER SO AS TO MINIMIZE DISRUPTION OF THE GOVERNMENT'S USE OF THE FACILITIES AND MAINTAIN THE CONSTRUCTION SEQUENCE. SEE DRAWINGS AND SPECIFICATIONS FOR ADDITIONAL

INSTRUCTIONS CONCERNING PHASING AND SEQUENCE OF WORK.

3. EXISTING MECHANICAL SYSTEMS - VERIFY CONDITION OF EXISTING MECHANICAL SYSTEMS TO BE REUSED SO THAT COMPLETE, FULLY OPERATIONAL AND RELIABLE SYSTEMS ARE OBTAINED AT THE COMPLETION OF THE WORK. NOTIFY CONTRACTING OFFICER OF ANY SYSTEMS FOUND TO BE OF QUESTIONABLE CONDITION.

4. ALL EXISTING MECHANICAL EQUIPMENT AND DEVICES SHALL REMAIN UNLESS SPECIFICALLY NOTED TO BE

REMOVED.

5. DEMOLISHED MATERIALS - UNLESS SPECIFICALLY REQUESTED BY THE GOVERNMENT, ALL DEMOLISHED MECHANICAL MATERIALS SHALL BECOME THE PROPERTY OF THE CONTRACTOR AND SHALL BE REMOVED

FROM THE SITE AND DISPOSED OF PROPERLY.

6. CUTTING AND PATCHING - PERFORM CUTTING AND PATCHING FOR MECHANICAL WORK SO AS TO MINIMIZE

DAMAGE TO CEILINGS, FLOORS AND WALLS.

7. THESE DRAWINGS ARE COMPILED BY THE ENGINEER FROM THE GOVERNMENT'S AS-BUILT RECORD DRAWINGS AND LIMITED FIELD VERIFICATION OF EXISTING CONDITIONS FOR THE PURPOSE OF INDICATING THE WORK REQUIRED AND ARE BELIEVED TO BE CORRECT. NOTWITHSTANDING, THE CONTRACTOR SHALL VERIFY ALL DUCTWORK, EQUIPMENT LOCATIONS, DIMENSIONS AND ALL FIELD CONDITIONS AFFECTING HIS WORK.

8. WHERE MECHANICAL SYSTEMS PASS THROUGH THE DEMOLITION AREAS TO SERVE OTHER PORTIONS OF THE PREMISES, THEY SHALL REMAIN OR BE SUITABLY RELOCATED AND THE SYSTEM RESTORED TO NORMAL OPERATION. ADVISE THE CONTRACTING OFFICER IMMEDIATELY IF SUCH CONDITIONS ARE UNCOVERED

BEFORE PROCEEDING WITH ADDITIONAL WORK.

9. PROTECT ALL EXISTING LIFE SAFETY SYSTEMS, FIRE ALARM AND PUBLIC ADDRESS SYSTEMS AND MAINTAIN THEM IN OPERATION THROUGHOUT THE PROGRESS OF THE WORK. NOTIFY THE CONTRACTING OFFICER IN WRITING OF SHUTDOWNS ARE REQUIRED PRIOR TO ANY OUTAGE OF SERVICE. WHERE THE DURATION OF A PROPOSED OUTAGE CANNOT BE TOLERATED BY THE GOVERNMENT, PROVIDE TEMPORARY CONNECTIONS AS

REQUIRED MAINTAINING SERVICE.

10. SURVEY THE AFFECTED AREAS BEFORE STARTING DEMOLITION AS ALL EXISTING CONDITIONS CANNOT BE

COMPLETELY DEPICTED ON THE DRAWINGS AND SOME UNUSUAL CONDITIONS EXIST.

11. IF ANY UNUSUAL STRUCTURAL OR ARCHITECTURAL CONDITIONS ARE ENCOUNTERED DURING DEMOLITION, CONTACT THE CONTRACTING OFFICER FOR ASSISTANCE.

MECHANICAL DEMOLITION NOTES

1. SCOPE OF WORK: THESE DRAWINGS AND ACCOMPANYING SPECIFICATIONS DESCRIBE THE SCOPE OF WORK REQUIRED FOR PROJECT MECHANICAL HEATING, VENTILATING AND AIR CONDITIONING SYSTEMS.

CONTRACTOR SHALL PROVIDE ALL LABOR AND MATERIAL REQUIRED FOR COMPLETE, FULLY FUNCTIONING

MECHANICAL SYSTEMS COMPLYING WITH THE INTENT OF THE DRAWINGS AND SPECIFICATIONS.

2. DRAWINGS: DRAWINGS ARE DIAGRAMMATIC AND MAY NOT COMPLETELY DESCRIBE EVERY DETAIL OF THE

INSTALLATION. HOWEVER, CONTRACTOR IS RESPONSIBLE FOR FURNISHING COMPLETE SYSTEMS

INCLUDING ALL REQUIRED EQUIPMENT AND ACCESSORIES TO OBTAIN FULLY FUNCTIONING HVAC SYSTEMS.

3. CODE COMPLIANCE - COMPLY WITH THE LATEST EDITIONS OF THE FOLLOWING STANDARDS AND CODES, INSOFAR AS THEY APPLY:

A. NORTH CAROLINA STATE BUILDING CODE, LATEST EDITION AND REVISIONS

B. UFC 3-400-01 ENERGY CONSERVATION

C. UFC 3-400-10 MECHANICAL ENGINEERING

D. MCB CAMP LEJEUNE, NC MECHANICAL POLICIES

INCLUDE ALL WORK TO COMPLY WITH CODES WHETHER INDICATED ON DRAWINGS OR NOT. NOTIFY CONTRACTING OFFICER OF DISCREPANCIES BETWEEN DRAWINGS AND CODES PRIOR TO BEGINNING WORK.

4. MANUFACTURER'S RECOMMENDATIONS - INSTALL ALL EQUIPMENT IN STRICT ACCORDANCE WITH

MANUFACTURER'S RECOMMENDATIONS.

5. WORKMANSHIP - UTILIZE SKILLED MECHANICS TO OBTAIN A HIGH QUALITY PROFESSIONAL FINISH INSTALLATION WHEN COMPLETED. WORK OF UNACCEPTABLE QUALITY SHALL BE REMOVED AND REWORKED AT NO ADDITIONAL COST. CONTRACTING OFFICER SHALL BE THE JUDGE OF WORKMANSHIP AND THEIR OPINION WILL BE FINAL. IN ADDITION, ANY EXISTING CONSTRUCTION DAMAGED BY THE CONTRACTOR SHALL BE REPAIRED OR REPLACED TO THE SATISFACTION OF THE CONTRACTING OFFICER BY THE CONTRACTOR

AT NO ADDITIONAL COST.

6. SUPERVISION: PROVIDE SKILLED SUPERINTENDENTS TO SUPERVISE THE WORK FROM THE BEGINNING TO

COMPLETION AND FINAL INSPECTION.

7. PROGRESS OF WORK: PERFORM WORK IN ACCORDANCE WITH SCHEDULE AND REQUIREMENTS OF THE OWNER. UNDER NO CIRCUMSTANCES SHALL THIS CONTRACTOR DELAY THE OVERALL PROJECT SCHEDULE.

8. COORDINATION: COORDINATE MECHANICAL WORK WITH THE WORK OF OTHER TRADES. LOCATIONS SHOWN ON THE DRAWINGS ARE APPROXIMATE UNLESS SPECIFICALLY DIMENSIONED. LAYOUT MECHANICAL WORK SO AS NOT TO INTERFERE WITH THE WORK OF OTHER TRADES. VERIFY ACTUAL BUILDING STRUCTURE PRIOR TO DUCT FABRICATION AND ADJUST ARRANGEMENT AS REQUIRED. INCLUDE ALL OFFSETS IN DUCTS, FITTINGS, PIPING, ETC. AS REQUIRED TO PROPERLY INSTALL EQUIPMENT.

9. EQUIPMENT LOCATIONS: DETERMINE EXACT EQUIPMENT AND MATERIALS LOCATIONS TO PROVIDE BEST

ARRANGEMENT AND TO FACILITATE PROPER MAINTENANCE AND SERVICING OF EQUIPMENT.

10. LISTING AND LABELING: ALL EQUIPMENT SHALL BE LABELED OR LISTED BY UL OR OTHER APPROVED

TESTING AGENCY WHERE REQUIRED.

11. CLEANUP: REMOVE ALL DEBRIS GENERATED IN THE ACCOMPLISHMENT OF WORK UNDER THIS PROJECT.

CLEAN, REPLACE OR REPAIR ALL SURFACES SOILED OR DAMAGED DURING THE COURSE OF THE WORK.

REMOVE DEBRIS DAILY SO TO MAINTAIN SAFE WORKING CONDITIONS.

12. COORDINATE MECHANICAL ROOM GAS LINE ENTRANCE LOCATION WITH GAS SUPPLIER.

13. MECHANICAL ROOF PENETRATIONS SHALL BE COORDINATED BETWEEN MECHANICAL CONTRACTOR AND

ROOFING CONTRACTOR.

14. UNIT HEATERS TO BE VENTED IN ACCORDANCE WITH MANUFACTURER'S AND NC FUEL CODE

REQUIREMENTS.

15. MODIFY OR DEMOLISH EXISTING EQUIPMENT PADS AS REQUIRED TO ACCOMMODATE NEW EQUIPMENT

LAYOUT.

16. FIRE ALARM / CO DETECTION INTERFACE - SIGNAL SHALL BE TIED INTO EXISTING JCI METASYS DDC SYSTEM .

MECHANICAL GENERAL NOTES

DISCLOSURE OF INFORMATION:

CONTRACTOR SHALL COMPLY AS FOLLOWS:

A. THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G. FILM, TAPE, DOCUMENT), PERTAINING

TO ANY PART OF THIS CONTRACTOR ANY PROGRAM RELATED TO THIS CONTRACT, UNLESS-

1. THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL;

OR

2. THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF THE RELEASE.

B. REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS

REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE PROPOSED DATE FOR

RELEASE.

C. THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER THIS CONTRACT . SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE

THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

S

THROTTLING VALVE

3-WAY CONTROL VALVE

2-WAY CONTROL VALVE

BLOCK VALVE

AUTOMATIC FLOW CONTROL VALVE

CHECK VALVE

STRAINER w/ BLOWDOWN VALVE

TRIPLE DUTY VALVE

SOLENOID VALVE

CIRCUIT SETTER

PRESSURE RELIEF VALVE

BACK FLOW PREVENTER

FLOW SENSOR

AIR SEPARATOR / AIR SCOOP

EXPANSION TANK

IN-LINE FILTER WITH ISOLATION VALVES

PUMP

THERMOSTAT

EMERGENCY STOP SWITCH

INDICATES TO DEMOLISH

PRESSURE REGULATOR

GAS METER

GAS SHUTOFF VALVE

STEAM TRAP

EXTENT OF DEMOLITION

POINT OF CONNECTION

MIXING VALVE

REDUCER

FIRE DAMPER

DOMESTIC HOT WATER RETURN PIPING

EXISTING DOMESTIC HOT WATER PIPING

DOMESTIC COLD WATER PIPING

LPS

LOW PRESSURE STEAM PIPING

CD

CONDENSATE PIPING

BBD

BOILER BLOW DOWN PIPING

HWS

HEATING HOT WATER SUPPLY PIPING

HWR

HEATING HOT WATER RETURN PIPING

140F

140F DHW PIPING

G

NATURAL GAS PIPING

BUTTERFLY VALVE

AIR VENT

THERMOMETER

PRESSURE GAUGE

1. THE BUILDING CAN BE CLOSED FOR A MAXIMUM 5 DAYS TO ALLOW THE EXISTING DISHWASHER COMPLETE REMOVAL AND THE NEW DISHWASHER TO BE INSTALLED AND OPERATIONAL. THE DISHWASHER SHALL BE CONSIDERED OPERATIONAL ONCE THE VENDOR HAS COMMISSIONED THE INSTALLATION, STARTED UP THE DISHWASHER AND THE DISHWASHER IS AVAILABLE FOR WASHING DISHES. THE CONTRACTOR SHALL INCLUDE IN BID PRICE AND PROVIDE A TEMPORARY WAY TO WASH DISHES IF PROVIDING AN OPERATIONAL

DISHWASHER AND REMOVING THE EXISTING DISHWASHER REQUIRES MORE THAN 5 DAYS.

2. THE CONTRACTOR SHALL NOT WORK IN THE DINING AREA DURING THE DAILY LUNCH RUSH, 1100-1330.

3. THE CONTRACTOR SHALL ONLY CLOSE ONE HEAD AT A TIME, THE OPERATIONAL HEAD WILL BE CONVERTED

TO UNISEX UNTIL BOTH HEADS ARE COMPLETE.

PHASING NOTES

PRESSURE GAUGE

T/P

TEMPERATURE SENSORT

RECORD DRAWING 09/08/16

RECORD DRAWING

This document reflects changes to the design documents made during construction by the Contractor and submitted to the Engineer after

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

DISCLOSURE OF INFORMATION:

CONTRACTOR SHALL COMPLY AS FOLLOWS:

A. THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G. FILM, TAPE, DOCUMENT), PERTAINING

TO ANY PART OF THIS CONTRACTOR ANY PROGRAM RELATED TO THIS CONTRACT, UNLESS-

1. THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL;

OR

2. THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF THE RELEASE.

B. REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS

REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE PROPOSED DATE FOR

RELEASE.

C. THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER THIS CONTRACT . SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE

THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

GENERAL NOTES THIS DRAWING:

1. THROUGH PENETRATIONS SHALL BE PROTECTED BY AN APPROVED THROUGH-PENETRATION FIRESTOP

SYSTEM INSTALLED AND TESTED IN ACCORDANCE WITH ASTM E814 OR UL 1479.

2. VERIFY PIPE MATERIAL TO SELECT PROPER UL DESIGN NUMBER FOR PROTECTING THE

THROUGH-PENETRATION, EQUAL TO WALL RATING (1 HOUR MINIMUM).

3. VERIFY INSULATION MATERIAL AND THICKNESS OF INSULATED PIPES TO SELECT PROPER UL DESIGN NUMBER

FOR PROTECTING THE THROUGH-PENETRATION, EQUAL TO WALL RATING (1 HOUR MINIMUM).

4. THE PENETRATION DETAILS SHOULD BE A UL LISTED ASSEMBLY. AT A MINIMUM, PENETRATION DETAILS SHOULD BE BASED ON A SPECIFIC UL ASSEMBLY (REFERENCING A PARTICULAR UL ASSEMBLY) WITH A NOTE STATING 'OR EQUIVALENT'. SUGGESTED UL ASSEMBLIES HAVE BEEN PROVIDED ON THIS SHEET.

5. UL ASSEMBLIES ARE BASED ON A SPECIFIC MANUFACTURER. ONE MANUFACTURER SHOULD BE CHOSEN, SINCE DIFFERENT MANUFACTURER PRODUCTS CANNOT BE MIXED AND PRODUCTS ARE NOT

'INTERCHANGEABLE'. (i.e, CONSISTENT WITH THE UL DETAILS PROVIDED. THIS DOES NOT MEAN ANOTHER MANUFACTURER CANNOT BE USED IN ACTUAL CONSTRUCTION-AS LONG AS THEY HAVE AN EQUIVALENT FIRESTOP SYSTEM. IT IS RECOMMEND THAT SPECIFIED TECHNOLOGY, Inc (STI) IS CHOSEN. OF THE OVER 3,000 UL ASSEMBLIES FOR PENETRATIONS, STI HAS OVER 1,000. THUS, A LARGE SELECTION AND VARIETY OF UL

ASSEMBLIES ARE AVAILABLE THROUGH THIS MANUFACTURER.)

1 CONCRETE/CONCRETE BLOCK WALL OR FLOOR ASSEMBLY,

MAX. OPENING 7 FT² MAX. DIMENSION 32 INCHES.

2 STEEL, IRON OR COPPER PIPE, COPPER TUBING OR CONDUIT

3 FORMS (NOT SHOWN)

4 21

2" STI SPECSEAL MORTAR

1 CONCRETE/CONCRETE BLOCK WALL OR FLOOR ASSEMBLY,

MAX. OPENING IS 1,024 FT² MAX. DIMENSION 32 INCHES.

2 STEEL, IRON OR COPPER PIPE; CONDUIT OR COPPER TUBING

3 PIPE INSULATION

4 PVC OR CPVC PIPE, ENT OR RIGID NONMETALLIC CONDUIT

5 CABLES

6 CABLE TRAY

7 BUSWAY

8 AIR CONDITIONING (AC) LINE SET

9 STEEL DUCT (NOT SHOWN)

MINERAL WOOL BATT INSULATION

2" STI SPECSEAL SEALANT

10A

10B

1 CONCRETE BLOCK WALL ASSEMBLY

2 OPTIONAL STEEL SLEEVE

3 STEEL, IRON OR COPPER PIPE; COPPER TUBING

4 PIPE COVERING MATERIALS

MINERAL WOOL BATT INSULATION

1" STI SPECSEAL SEALANT

5A

5B

ITEM DESCRIPTION

ITEM DESCRIPTION

ITEM DESCRIPTION

5A

5B

2 5A

5B

A

A

10B

10A

5 3

SECTION A-A

10A

10B

A

A

A A

SECTION A-A

SECTION A-A

SYSTEM NO. C-AJ-1613

SYSTEM NO. C-AJ-8113

SYSTEM NO. W-J-5072

F Rating - 2 Hr

T Rating - 0 Hr

F Rating - 2 Hr

T Rating - 0, 1/4, 1/2, 3/4, and 2 Hr

ANSI/UL1479 (ASTM E814)

F Rating - 4 Hr

T Rating - 2 Hr

L rating At Amblent - Less Than 2 CFM/sq ft

L Rating At 400 F - Less Than 1 CFM/sq ft

ANSI/UL1479 (ASTM E814)

F Ratings - 2 and 3 Hr (See Items 3, 4, 6 and 8)

T Ratings - 0, 1/4, 1/2, 3/4, 1-1/2 and 2 Hr (See Items 2 through 9)

L Rating At Ambient - Less than 1, 1.6, and 3.2 CFM/sq ft (See Item 2, 4, 5, 6, 8 and 9B)

L Rating at 400 F - Less than 1, 1.6, and 2 CFM/sq ft (See Item 2, 4, 5, 6, 8 and 9B)

SYSTEM NO. C-AJ-8093

9A

9A

9C

Section A-A

A

A

1 CONCRETE/CONCRETE BLOCK WALL OR FLOOR ASSEMBLY,

MAX. OPENING IS 18 FT² MAX. DIMENSION 6 FT.

2 STEEL, IRON OR COPPER PIPE; CONDUIT OR COPPER TUBING

3 PIPE INSULATION

4 PVC OR CPVC PIPE, ENT OR RIGID NONMETALLIC CONDUIT

5 CABLES

6 CABLE TRAY

7 BUSWAY

8 STEEL DUCT (NOT SHOWN)

SPECSEAL FIRESTOP PILLOW

2" STI SPECSEAL SEALANT (NOT SHOWN)

WIRE MESH

9A

9C

ITEM DESCRIPTION

9B

SYSTEM NO. W-J-7112

F Rating - 2 Hr

T Rating - 0 Hr

Section A-A A

A

1 CONCRETE/CONCRETE BLOCK WALL OR FLOOR ASSEMBLY,

MAX. AREA OF OPENING IS 76.2 FT² WITH A MAX. WIDTH OF 105-1/2 IN.

2 STEEL DUCT MAX. 100 X 100 INCHES.

3 BATTS AND BLANKETS - NOM. 1-1/2 TO 2 IN THICK GLASS FIBER JACKETED

WITH FOIL-SCRIM-KRAFT FACING.

4 MINERAL WOOL BATT INSULATION.

5 MINIMUM 5/8" FS-ONE SEALANT OR FS-ONE MAX INTUMESCENT SEALANT.

6 STEEL RETAINING ANGLES - MIN 16 GA. SIZED TO LAP STEEL DUCT A MIN OF

1 IN AND LAP WALL SURFACES A MIN OF 3 IN.

3 3

RECORD DRAWING 09/08/16

RECORD DRAWING

This document reflects changes to the design documents made during construction by the Contractor and submitted to the Engineer after

LPS

LPS

L P

S L P

S

LPS

L P

S L P

S L P

S

L P

S

LPS

L P

S

LPS LPS LPS LPS

L P

S L P

S

CD CD

C D

C D

C D

C D

B B

D B

B D

BBD

CD CD

C D

C D

CD

C D

(X)1-1/2" DCW

(X)1-1/2" DCW

(X)STEAM PIPING

(X)STEAM PIPING

3/4" DHWR DOWNSTREAM OF (X)RP (TO REMAIN)

(X)1" DCWDEMO (X)STEAM

PIPING

DEMO (X) STEAM PIPING,

REFER TO MEZZANINE

PLAN FOR CONTINUATION

(X)3"DCW

(X)3"DCW

(X)1"DCW

AT TEE

DEMO (X)1"DCW

DEMO (X)1"DCW

DEMO (X)STEAM CONDENSATE DRAIN

DEMO (X)DISHWASHER

DEMO (X)STEAM PIPING

DEMO (X)FLUE PIPING

BACK TO BOILER.

WELD PLATE TO FLUE

AT CHIMNEY

ENTRANCE TO SEAL

PENETRATION

COMPLETELY.

DEMO (X)BOILER

(X)CWP

(X)FLOOR

DRAIN (TYP)

(X)LOUVER

DEMO ALL (X)STEAM

CONDENSATE PIPING

DEMO (X)CONDENSATE FLASH

TANK AND CONDENSATE PUMP

DEMO (X)MECHANICAL

CONDENSATE PUMP

DEMO (X)DHW HEAT EXCHANGER 1

DEMO (X)DCW WATER

CONDITIONER

(X)PIT

(X)SUMP PIT

(X)1" DCW

COOLER

[E32]

WASHING

DISH

[E31]

STOR.

[E34]

STOR.

[E35]

ROOM

ELECTRICAL

[E37]

ROOM

BOILER

[E42]

HALL

[E33]

HALL

PORCH

[E36]

(X)3/4"DHWR

3 6

(X)1-1/2 DHW

IN VERTICAL

3808 Park Avenue

Wilmington, NC 28403

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

BUILDING AS710 KEY PLAN

AREA OF WORK

GROUND FLOOR PLAN DEMOLITION 1

REMOVE/DISPOSE OF DHW HEAT EXCHANGER AND SUPPORTS. DEMOLISH ALL STEAM AND

CONDENSATE PIPING (NOT SHOWN) BACK TO MAIN. COORDINATE WITH THE CONTRACTING OFFICER OR THEIR REPRESENTATIVE TO SHUTOFF DHWS AND DCW MAKEUP, SHUT VALVES AND CUT PIPING

LOOSE FROM DHW HEAT EXCHANGER. ALL INSULATION AND HANGERS SHALL BE DEMOLISHED.

REFER TO PLAN 1.M5 FOR NEW PIPING INCLUDING TEMPORARY DCW, DHW AND DHWR TIE-IN.

PROVIDE TEMPORARY TIE-IN PRIOR TO SYSTEM DEMOLITION IN ORDER TO MAINTAIN DHW BUILDINGS

SERVICES WITH CONTRACTOR PROVIDED TEMPORARY DHW HEATER. PROVIDE TEMPORARY DHW

SUPPLY CAPACITY EQUAL TO SCHEDULED GAS-FIRED WATER HEATER.

REMOVE EXISTING DISHWASHER AND TURN OVER TO GOVERMENT. COORDINATE DELIVERY LOCATION AND DELIVERY TIME WITH CONTRACTING OFFICER. REMOVE/DISPOSE OF DCW AND DHW PIPING BACK TO NEAREST SHUT-OFF VALVE(S). REMOVE/DISPOSE OF STEAM AND CONDENSATE PIPING BACK TO SOURCE IN MECHANICAL ROOM.REMOVE/DISPOSE OF EXISTING INDIRECT DRAIN PIPING. REMOVE

EXISTING EXHAUST DUCT PLENUM AND STORE FOR REUSE WITH OWNER PROVIDED DISHWASHER.

REMOVE/DISPOSE OF BOILER INCLUDING BUT NOT LIMITED TO ALL ASSOCIATED FUEL OIL PIPING, STEAM AND CONDENSATE PIPING, DUCT, HANGERS, SUPPORTS, INSULATION, ETC. THROUGH-PIPING

EMBEDDED IN FLOORS SHALL BE CUT FLUSH WITH SURFACE AND FILLED. THROUGH-PIPING

EMBEDDED IN WALLS SHALL BE CUT 12" BEYOND MECHANICAL ROOM WALLS. PIPING CONCEALED IN

WALLS AND CHASES MAY BE ABANDONED. PIPING ABOVE CEILINGS SHALL BE DEMOLISHED.

REPAIR/REPLACE CEILINGS AND WALLS, PROTECT ALL FURNISHING AND SURFACES.

REMOVE/DISPOSE OF WATER CONDITIONING SYSTEM AND ALL ASSOCIATED PIPING, HANGERS,

SUPPORTS, ETC.. DEMOLISH DCW TO NEAREST ACTIVE BRANCH, CAP.

REMOVE/DISPOSE OF DCW PIPING IN VERTICAL. REFER TO ISOMETRIC PLAN FOR CAP LOCATION.

REMOVE/DISPOSE OF EXISTING MECHANICAL CONDENSATE PUMP AND ALL ASSOCIATED PIPING,

STAND, SUPPORTS, INSULATION, ETC.

REMOVE/DISPOSE OF EXISTING CONDENSATE FLASH TANK AND CONDENSATE PUMP AND ALL

ASSOCIATED PIPING, STAND, SUPPORTS, INSULATION, ECT.

REMOVE/DISPOSE OF CONDENSTE PIPING OFF OF BOILER BLOW DOWN LINE.

REFER TO KEY PLAN FOR KEYED NOTE. DEMO EXISTING FUEL OIL TANK, TANK SUPPORTS,

FOUNDATION, FENCING AND CONTAINMENT ENCLOSURE COMPLETE. RE-SOD ANY AREA DISTURBED BY CONSTRUCTION AND DEMOLITION. PRIOR TO DEMOLITION, CONTACT EMD AT 910-451-1482 TO

REQUEST DE-FUELING OF THE VESSEL. CAP SUPPLY AND RETURN PIPING BELOW GROUND AND

ABANDONED IN PLACE. PATCH ASPHALT TO MATCH ADJACENT.

DEMOLITION KEYED NOTES

DISCLOSURE OF INFORMATION:

CONTRACTOR SHALL COMPLY AS FOLLOWS:

A. THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G. FILM, TAPE, DOCUMENT), PERTAINING

TO ANY PART OF THIS CONTRACTOR ANY PROGRAM RELATED TO THIS CONTRACT, UNLESS-

1. THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL;

OR

2. THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF THE RELEASE.

B. REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS

REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE PROPOSED DATE FOR

RELEASE.

C. THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER THIS CONTRACT . SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE

THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

RECORD DRAWING 09/08/16

RECORD DRAWING

This document reflects changes to the design documents made during construction by the Contractor and submitted to the Engineer after t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t

UPPER PART OF

BOILER ROOM

MECHANICAL

ROOM

[E43]

HWR

H W

R

H W

S

H W

S

DEMO (X) AIR

SEPARATOR

(X)EXPANSION TANK

TO REMAIN

(X)ROOF

ACCESS DOOR

(X)3" HWS TO BUILDING~

(X)5"HWR AT 90

(X)HWR FROM (X)AHU1

(X)HWS TO AHU1

(X)5"HWS AT 90 DOWN

3"HWS TO BUILDING

DEMO (X)HWP

DEMO(X)TRIPLE

DUTY VALVE

DEMO (X)HHW HEAT

EXCHANGER

CD

(X)DCW SUPPLY

DEMO

(X)COND

(X)PRV W/ BYPASS

(X)PRV WITH

BYPASS

L P

S

LPS

DEMO

(X)LPS

1 1

HWS

, CAP AT TEE ADJACENT

TO (X)EXPANSION TANK

3/4" MAKEUP (BELOW)

3808 Park Avenue

Wilmington, NC 28403

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

BUILDING AS710 KEY PLAN

AREA OF WORK

MEZZANINE DEMOLITION PLAN 1

REMOVE/DISPOSE OF HHW HEAT EXCHANGER AND SUPPORTS. REMOVE/DISPOSE ALL STEAM AND

CONDENSATE PIPING BACK TO MAIN. REMOVE/DISPOSE OF (X)HWP AND PIPING INDICATED ON PLAN.

COORDINATE WITH THE CONTRACTING OFFICER OR THEIR REPRESENTATIVE TO SHUTOFF HWS AND HWR, SHUT VALVES AND CUT PIPING LOOSE FROM HHW HEAT EXCHANGER. ALL INSULATION AND HANGERS SHALL BE DEMOLISHED. REFER TO PLAN 1/M7 FOR NEW PIPING INCLUDING TEMPORARY HWS AND HWR TIE-INS. PROVIDE TEMPORARY TIE-IN PRIOR TO SYSTEM DEMOLITION IN ORDER TO

MAINTAIN HHW BUILDING SERVICE WITH CONTRACTOR PROVIDED TEMPORARY HHW BOILER.

PROVIDE TEMPORARY HHW SUPPLY CAPACITY EQUAL TO SCHEDULED GAS-FIRED BOILERS.

(X)HHW CHEMICAL SHOT FEEDER SHALL BE SALVAGED FOR RECONNECTION.

DEMOLITION KEYED NOTES

RECORD DRAWING 09/08/16

RECORD DRAWING

This document reflects changes to the design documents made during construction by the Contractor and submitted to the Engineer after

CD

G

G G

G G

G G

G G

G

G

G G G G G G G G G G G

G

G

G

F

F

(X)HWRP

AS710-GWH1-1

AS710-B1-02

AS710-B1-01

NEUTRALIZATION KIT4

M16

M16

M16 TYP

1 1/2"DCW

3/4"DHWR

1 1/2"DHW

(X)1 1/2"DCW

(X)1"DCW

(X)NG

M16

M16

M16

M

F

140F

F

F

140F

1-1/2"DHW

1-1/2"DHW

1"DHW1"DHW

1"DHW

(X)3/4"DHWR

(X)3/4"DHWR

CAP (X)1"DCW IN VERTICAL AT TEE

E

(X)1"DCW

BOILER CONDENSATE

DRAIN PIPING

EXHAUST VENT

G

G

(X)NG ON ROOF

(X)NG TO KITCHEN

EQUIPMENT

t t t t t t t t t t t t t t t t t t t t t

G G

G G

G G

1-1/4"NG

1/2"NG

(X)FD

2"W

(X)3"DCW

(X)3"DCW

1"NG

3/4"NG

1"NG

1"

1-1/2"DCW FOR

TEMPORY UTILITIES

3808 Park Avenue

Wilmington, NC 28403

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

BUILDING AS710 KEY PLAN

AREA OF WORK

PLUMBING PLAN 1

DISCLOSURE OF INFORMATION:

CONTRACTOR SHALL COMPLY AS FOLLOWS:

A. THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G. FILM, TAPE, DOCUMENT), PERTAINING

TO ANY PART OF THIS CONTRACTOR ANY PROGRAM RELATED TO THIS CONTRACT, UNLESS-

1. THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL;

OR

2. THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF THE RELEASE.

B. REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS

REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE PROPOSED DATE FOR

RELEASE.

C. THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER THIS CONTRACT . SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE

THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

REFER TO RISER DIAGRAMS FOR PIPE SIZES NOT SHOWN ON PLAN.

REFER TO SPECIFICATIONS FOR TYPE AND THICKNESS OF INSULATION.

MANIFOLD BOILER CONDENSATE PIPING TO NEUTRALIZATION KIT WITH MINIMUM CAPACITY

OF 0.25 CUBIC FEET OF LIMESTONE. DISCHARGE TO PIT.

CONNECT NATURAL GAS PIPING TO OWNER PROVIDED DISHWASHER. INSTALL PER

MANUFACTURERS RECOMMENDED INSTALLATION. CONFIRM GAS USAGE REQUIREMENTS

PRIOR TO PIPE ROUTING.

CONNECT SANITARY DRAINAGE AND DHW PIPING TO OWNER PROVIDED DISHWASHER.

INSTALL PER MANUFACTURERS RECOMMENDED INSTALLATION. CONFIRM DHW AND DRAIN

PIPING REQUIREMENTS PRIOR TO PIPE ROUTING. ROUTE DRAIN PIPING AS SHOWN TO

EXISTING INDIRECT DRAIN.

ALL PIPING PENETRATIONS IN FIRE BARRIER WHETHER SHOWN OR NOT SHALL BE SEALED

TO MAINTAIN FIRE RATING. REFER TO UL DETAILS FOR METHOD OF PROTECTION.

POINT OF CONNECTION INCLUDES TEMPORARY TIE-IN ASSEMBLY.

CONSTRUCTION KEYED NOTES

RECORD DRAWING 09/08/16

RECORD DRAWING

This document reflects changes to the design documents made during construction by the Contractor and submitted to the Engineer after t t t t t t t t t t t t t t t t t t t t

H W

R

H W

R

H W

S

AS710-GWH1-1

AS710-BP1-01

AS710-B1-01

AS710-BP1-02

AS710-B1-02

M16 TYP

HWS

AS710-HWP1-02

AS710-HWP1-01(BELOW)

4"HWS FROM AS710-HWP1-01

4"HWS-UP; SEE M7 FOR

CONT.

SUPPORT PUMPS

FROM WALL

4"HWR; SEE M7 FOR CONT. 4"HWS; SEE M7

FOR CONT.

2"HWR

2"HWS

2"HWR

2"HWR-DN

2"HWS-DN

2"HWR-DN2"HWS-DN

AS710-BP1-01

AS710-BP1-02

4"HWS-UP; SEE M7 FOR CONT.

3808 Park Avenue

Wilmington, NC 28403

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

BUILDING AS710 KEY PLAN

AREA OF WORK

HEATING HOT WATER PLAN 1

DISCLOSURE OF INFORMATION:

CONTRACTOR SHALL COMPLY AS FOLLOWS:

A. THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G. FILM, TAPE, DOCUMENT), PERTAINING

TO ANY PART OF THIS CONTRACTOR ANY PROGRAM RELATED TO THIS CONTRACT, UNLESS-

1. THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL;

OR

2. THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF THE RELEASE.

B. REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS

REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE PROPOSED DATE FOR

RELEASE.

C. THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER THIS CONTRACT . SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE

THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

REFER TO RISER DIAGRAMS FOR PIPE SIZES NOT SHOWN ON PLANS.

REFER TO SPECIFICATIONS FOR TYPE AND THICKNESS OF INSULATION.

ALL PIPING PENETRATIONS IN FIRE BARRIER WHETHER SHOWN OR NOT SHALL BE SEALED

TO MAINTAIN FIRE RATING. REFER TO UL DETAILS FOR METHOD OF PROTECTION.

CONSTRUCTION KEYED NOTES

RECORD DRAWING 09/08/16

RECORD DRAWING

This document reflects changes to the design documents made during construction by the Contractor and submitted to the Engineer after t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t t

MECHANICAL

ROOM

[E43]

H W

R

H W

S

H W

S

HWR

HWS

H W

R

H W

S

4"-HWS-DN; SEE M6 FOR CONT.

4"-HWR-DN

(X)1"-DCW

3/4"-MAKE-UP TO AS710-AS1-1

3/4"-HWS, PRESSURE

(X)EXPANSION TANK

(X)5"-HWR

(X)5"-HWS, IN VERTICAL

4"-HWR, TEMPORARY CONNECTION

3/4"-HWS, PRESSURE

(X)3/4"-MAKE-UP

(X)CHW-MAKE-UP

4"HWS TEMPORARY CONNECTION

TO (X)AHU1

FIRE BARRIER REQUIREMENTS

LIMITED FROM ADJACENT ROOF

LEVEL TO GROUND FLOOR

(X)AHU1

(X)CHEMICAL

SHOT FEEDER

(X)12X14(X)58X16 (X)28X16

(X)LOUVER

1 2

4"HWS-DN; SEE M7 FOR CONT.

4"HWS; SEE M6 FOR CONT.

4"HWR; SEE M6 FOR CONT.

(X)RPZ

4"HWR

4"

HW

R

4"

HW

S

4"HWS

5"

HW

R

5"

HW

S

4"HWR

AS710-AS1-01

3808 Park Avenue

Wilmington, NC 28403

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

BUILDING AS710 KEY PLAN

AREA OF WORK

MEZZANINE HEATING HOT WATER PLAN 1

REFER TO RISER DIAGRAMS FOR PIPE SIZES.

REFER TO SPECIFICATIONS FOR TYPE AND THICKNESS OF INSULATION.

TEMPORARY TIE-IN LOCATION.

INSTALL RELAY PROVIDED BY FIRE ALARM CONTRACTOR TO SHUT DOWN AIR HANDLER ON

FIRE ALARM ACTIVATION.

REPLACE 2-WAY CONTROL VALVE WITH 3-WAY CONTROL VALVE. REFER TO DETAIL 2.M10.

ALL PIPING AND DUCTWORK PENETRATIONS IN FIRE BARRIER WHETHER SHOWN OR NOT

SHALL BE SEALED TO MAINTAIN FIRE RATING. REFER TO UL DETAILS FOR METHOD OF

PROTECTION.

MEZZANINE FLOOR REQUIRES 1-HOUR FIRE BARRIER.

CONSTRUCTION KEYED NOTES

DISCLOSURE OF INFORMATION:

CONTRACTOR SHALL COMPLY AS FOLLOWS:

A. THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G. FILM, TAPE, DOCUMENT), PERTAINING

TO ANY PART OF THIS CONTRACTOR ANY PROGRAM RELATED TO THIS CONTRACT, UNLESS-

1. THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL;

OR

2. THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF THE RELEASE.

B. REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS

REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE PROPOSED DATE FOR

RELEASE.

C. THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER THIS CONTRACT . SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE

THROUGH THE PRIME CONTRACOTR TO THE CONTRACTING OFFICER,

(X)28X14

RECORD DRAWING 09/08/16

RECORD DRAWING

This document reflects changes to the design documents made during construction by the Contractor and submitted to the Engineer after t t t t t t t t t t t t t t t t t t t t

AS710-B1-01

AS710-B1-02

AS710-GWH1-01

4"Ø INTAKE AIR

4"Ø INTAKE AIR

4"Ø EXHAUST AIR

4"Ø EXHAUST AIR

4"Ø INTAKE AIR

(X)EXHAUST PLENUM,

MODIFY TO CONNECT

TO DISHWASHER

FLUE, DOWN

M16

M16

M161

M16

M16

M16

(X)LOUVER

3808 Park Avenue

Wilmington, NC 28403

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

BUILDING AS710 KEY PLAN

AREA OF WORK

HVAC PLAN 1

DISCLOSURE OF INFORMATION:

CONTRACTOR SHALL COMPLY AS FOLLOWS:

A. THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G. FILM, TAPE, DOCUMENT), PERTAINING

TO ANY PART OF THIS CONTRACTOR ANY PROGRAM RELATED TO THIS CONTRACT, UNLESS-

1. THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL;

OR

2. THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF THE RELEASE.

B. REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS

REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE PROPOSED DATE FOR

RELEASE.

C. THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER THIS CONTRACT . SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE

THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

CONNECT EXISTING EXHAUST PLENUM TO OWNER PROVIDED DISHWASHER, MODIFY AS

REQUIRED. INSTALL PER MANUFACTURERS RECOMMENDED INSTALLATION.

PROVIDE 5" LISTED TYPE B VENT AT FLUE GAS EXIT AT REAR OF BOOSTER HEATER. EXTEND

VENT THROUGH WALL USING LISTED THIMBLES MAINTAINING PROPER CLEARANCE TO

COMBUSTIBLES. TERMINATE ABOVE ROOF USING A LISTED WIND CAP.

ALL PIPING AND DUCTWORK PENETRATIONS IN FIRE BARRIER WHETHER SHOWN OR NOT

SHALL BE SEALED TO MAINTAIN FIRE RATING. REFER TO UL DETAILS FOR METHOD OF

PROTECTION.

CONSTRUCTION KEYED NOTES

RECORD DRAWING 09/08/16

RECORD DRAWING

This document reflects changes to the design documents made during construction by the Contractor and submitted to the Engineer after

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

BUILDING AS710 KEY PLAN

HEATING HOT WATER ROOF PLAN

REMOVE/REPLACE EXISTING DISHWASHER EXHAUST FAN WITH NEW FAN (AS710-EF1-1).

REPLACE 2-WAY VALVE WITH 3-WAY VALVE.

INSTALL RELAY PROVIDED BY FIRE ALARM CONTRACTOR TO SHUT DOWN AIR HANDLER

UPON FIRE ALARM ACTIVATION.

SEAL TOP OF CHIMNEY WITH ANCHORED WEATHER-TIGHT CONCRETE LID.

PROVIDE THERMOSTATIC MIXING VALVE FOR EACH LAVATORY.

CONSTRUCTION KEYED NOTES

(X)RTU-2

(X)RTU-3

(X)RTU-1

M16

M16

DISCLOSURE OF INFORMATION:

CONTRACTOR SHALL COMPLY AS FOLLOWS:

A. THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G. FILM, TAPE, DOCUMENT), PERTAINING

TO ANY PART OF THIS CONTRACTOR ANY PROGRAM RELATED TO THIS CONTRACT, UNLESS-

1. THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL;

OR

2. THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF THE RELEASE.

B. REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS

REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE PROPOSED DATE FOR

RELEASE.

C. THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER THIS CONTRACT . SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE

THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

DOMESTIC WATER PLAN 2

MECHANICAL CONTRACTOR TO LOCATE

DHW AND DCW PIPING, ABOVE LAY-IN

CEILING, GOING TO POOL BUILDING AND

INSTALL THERMOSTATIC MIXING VALVE AS

PIPING IN POOL BUILDING IS ENCASED IN

WALL AND FLOOR AND INACESSIBLE.

AREA OF WORK

AS710-EF1-1

RECORD DRAWING 09/08/16

RECORD DRAWING

This document reflects changes to the design documents made during construction by the Contractor and submitted to the Engineer after

B B

D

B

B

D

B

B

D

B

B

D

L

P

S

H

W

R

H

W

R

H W

R H

W R

H

W

S

H W

S

H W

S

H

W

S

C D

C D

1 REMOVE/DISPOSE OF ALL (X)HWS PIPING, FITTINGS AND ACCESSORIES

BACK TO POINT OF DEMOLITION SHOWN ON PLAN.

REMOVE/DISPOSE OF ALL (X)LPS PIPING, FITTINGS AND ACCESSORIES

BACK TO POINT OF DEMOLITION SHOWN ON PLAN.

REMOVE/DISPOSE OF (X) HEAT EXCHANGER AND ALL RELATED STEAM,

CONDENSATE, MAKE-UP WATER, HWS AND HWR PIPING, FITTINGS AND

ACCESSORIES

REMOVE/DISPOSE OF (X) BOILER BLOW DOWN PIPING, FITTINGS AND

ACCESSORIES

REMOVE/DISPOSE OF (X) AIR SEPARATOR AND ALL RELATED PIPING,

FITTINGS AND ACCESSORIES.

REMOVE/DISPOSE OF (X) PIPING, FITTINGS AND ACCESSORIES FOR

CHEMICAL SHOT FEEDER. (X) CHEMICAL SHOT FEEDER TO BE SALVAGED

FOR RELOCATION.

2 3

MEZZANINE STEAM, CONDENSATE,

HWS, HWR DEMOLITION KEYED NOTES:

(X)CONDENSATE TRAP TO BE DEMOLISHED

(X)HWP

(X)3"HWS

(X)3"HWR

(X)HWS TO AHU1

(X)HWR FROM AHU1 (X)5"HWR

(X)5"HWS

C

D

C

D

B

B

D

B

B

D

B

B

D

B B

D B

B D

C D

B B

D B

B D

B B

D

B B

D

L

P

S

L

P

S

C

D

C

D

C D

C

D

C

D

C

D

C

D

C

D

C

D

C

D

C

D

C

D

C

D

C

D

C D

C

D

L

P

S

L

P

S

L

P

S

L

P

S

C

D

L

P

S

L

P

S

L P

S

L

P

S

(X)PIT

DEMO (X)CONDENSATE TRAP; TYP.

1 REMOVE/DISPOSE OF BOILER AND ALL RELATED STEAM, CONDENSATE,

AND FUEL OIL PIPING.

REMOVE/DISPOSE OF (X)FLASH TANK, CONDENSATE PUMP AND ALL

RELATED PIPING

REMOVE/DISPOSE OF (X)CONDENSATE PUMP AND ALL RELATED PIPING.

REMOVE/DISPOSE OF (X)HEAT EXCHANGER AND ALL RELATED PIPING

REMOVE/DISPOSE OF (X)LPS PIPING TO (X)HEAT EXCHANGER ON

MEZZANINE LEVEL.

REMOVE/DISPOSE OF (X)CONDENSATE PIPING FROM (X) HEAT

EXCHANGER ON MEZZANINE LEVEL.

GROUND FLOOR STEAM/CONDENSATE

DEMOLITION KEYED NOTES:

STRAINER; TYPICAL

UNION; TYPICAL

CONDENSATE TRAP; TYPICAL

CONDENSATE TRAP; TYPICAL

CONTROL

VALVE

SHUT OFF VALVE;

TYPICAL

(X)MAKE-UP WATER

SUPPLY TO REMAIN

(X)PRESSURE REGULATOR

(X)CHWS MAKE-UP

WATER TO REMAIN

(X)HEAT EXCHANGER TO BE

DEMOLISHED

1 REMOVE/DISPOSE OF ALL (X)MAKE-UP WATER SUPPLY PIPING AND

FITTINGS BACK TO POINT OF DEMOLITION SHOWN ON PLAN.

(X)EXPANSION TANK TO REMAIN AND BE RE-USED.

MEZZANINE MAKE-UP WATER

DEMOLITION KEYED NOTES:

(X)PRESSURE REGULATOR

(X)STRAINER/BLOW DOWN

(X)GATE

VALVE; TYP.

(X)BYPASS

(X)BYPASS

(X)STRAINER/BLOW

DOWN

(X)RPZ

(X)3/4"

(X) EXPANSION

TANK TO

REMAIN

DEMO (X)3/4"DCW

DEMO (X)3/4"DCW

MEZZANINE STEAM, CONDENSATE, HWS, HWR DEMOLITION ISOMETRIC 2

3808 Park Avenue

Wilmington, NC 28403

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

STEAM/CONDENSATE DEMOLITION ISOMETRIC 1

MEZZANINE MAKE-UP WATER DEMOLITION ISOMETRIC 3

DISCLOSURE OF INFORMATION:

CONTRACTOR SHALL COMPLY AS FOLLOWS:

A. THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G. FILM, TAPE, DOCUMENT), PERTAINING

TO ANY PART OF THIS CONTRACTOR ANY PROGRAM RELATED TO THIS CONTRACT, UNLESS-

1. THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL;

OR

2. THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF THE RELEASE.

B. REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS

REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE PROPOSED DATE FOR

RELEASE.

C. THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER THIS CONTRACT . SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE

THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

RECORD DRAWING 09/08/16

RECORD DRAWING

This document reflects changes to the design documents made during construction by the Contractor and submitted to the Engineer after

(X)RPZ

(X)1"MAKE-UP WATER

SUPPLY TO MEZZANINE

(X)CIRCULATION

PUMP TO

REMAIN

REMOVE/DISPOSE OF DHW HEAT EXCHANGER AND SUPPORTS. COORDINATE WITH THE CONTRACTING OFFICER OR THEIR REPRESENTATIVE TO SHUTOFF DHWS AND DCW MAKEUP, SHUT VALVES AND CUT PIPING LOOSE FROM DHW HEAT EXCHANGER. ALL INSULATION AND HANGERS SHALL BE DEMOLISHED. REFER TO PLAN ? FOR NEW PIPING INCLUDING TEMPORARY DCW, DHW AND DHWR TIE-IN. PROVIDE TEMPORARY TIE-IN PRIOR TO SYSTEM DEMOLITION IN ORDER TO MAINTAIN DHW BUILDINGS SERVICES WITH CONTRACTOR PROVIDED TEMPORARY DHW HEATER. PROVIDE TEMPORARY DHW SUPPLY CAPACITY EQUAL TO SCHEDULED GAS-FIRED WATER HEATER.

REMOVE/DISPOSE OF WATER CONDITIONING SYSTEM AND ALL ASSOCIATED PIPING, HANGERS, SUPPORTS, ETC.. DEMOLISH DCW TO NEAREST ACTIVE BRANCH, CAP.

REMOVE/DISPOSE OF DWHR PIPNG FROM POINT OF DEMOLITION SHOWN BACK TO CONNECTION AT HEAT EXCHANGER.

REMOVE/DISPOSE OF BOILER FEED MAKE-UP WATER PIPNG AND ALL ASSOCICATED FITTINGS, VALVES ETC., BACK TO POINT OF DEMOLITION SHOWN.

REMOVE/DISPOSE OF 1"-DCW TO DISHWASHER. CAP TEE AND BRANCH MAIN.

DOMESTIC AND MAKE-UP WATER DEMOLITION KEYED NOTES

(X)DWHR

(X)WATER METER

TO REMAIN

DEMO

DEMO

DEMO

DEMO

DEMO

DEMO

DEMO

DEMO

DEMO

DEMO

(X)TO REMAIN

(X)TO REMAIN

(X)TO REMAIN

(X)TO REMAIN

(X)TO REMAIN

(X)TO REMAIN

(X)TO REMAIN

(X)TO REMAIN

(X)TO REMAIN

(X)1"DCW AT TEE

(X)1-1/2"DHW

(X)1-1/2"DCW

(X)3/4"DHWR

(X)1-1/2"DCW AT TEE

DOMESTIC AND MAKE-UP WATER DEMOLITION ISOMETRIC 1

3808 Park Avenue

Wilmington, NC 28403

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

DISCLOSURE OF INFORMATION:

CONTRACTOR SHALL COMPLY AS FOLLOWS:

A. THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G. FILM, TAPE, DOCUMENT), PERTAINING

TO ANY PART OF THIS CONTRACTOR ANY PROGRAM RELATED TO THIS CONTRACT, UNLESS-

1. THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL;

OR

2. THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF THE RELEASE.

B. REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS

REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE PROPOSED DATE FOR

RELEASE.

C. THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER THIS CONTRACT . SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE

THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

RECORD DRAWING 09/08/16

RECORD DRAWING

This document reflects changes to the design documents made during construction by the Contractor and submitted to the Engineer after

H

W

R

H

W

S

H W

R

H

W

R

H

W

R

H

W

R

H

W

R

H

W

R

H

W

R

H

W

S

H

W

S

H

W

S

H

W

S

H

W

S

H

W

S

H

W

R

H

W

R

H

W

R

H W

S

H W

S

H

W

S

H

W

S

H

W

S

H W

S

H

W

R

H W

R H

W R

H W

S

H

W

S

H

W

S

H

W

S

H W

R

H W

S

TEMPORARY HWR TIE-IN LOCATION

TEMPORARY HWS TIE-IN LOCATION

CONNECT TO EXISTING MAKE-UP WATER SUPPLY ON MEZZANINE AND EXTEND TO AIR SEPARATOR .

CONNECT NEW 4"HWR PIPING TO EXISTING 5"HWR PIPING ON MECHANICAL MEZZANINE.

CONNECT NEW 4"HWS PIPING TO EXISTING 5"HWS PIPING ON MECHANICAL MEZZANINE.

CONNECT AND ROUTE NEW 3/4" LINE FROM (X)EXPANSION TANK TO 4"HWS BEFORE RELOCATED AIR SEPARATOR

AS710 (X)AS

HWS, HWR AND MAKE-UP WATER NEW WORK KEYED NOTES:

AS710-B1-01

AS710-BP1-01

NEUTRALIZATION KIT

AS710-HWP1-01

AS710-HWP1-02

(X)5"HWR

4"HWR

4"HWR

4"HWR

2"HWR

2"HWR

2"HWS

4"HWS

4"HWS

4"HWS

4"HWS

4"HWS

4"HWS

(X)5"HWS

(X)3"HWR

(X)3"HWS

(X) EXPANSION TANK

AS710 (X)XP

H

W

S

H

W

S

H

W

S

3/4"MAKE-UP

AS710-AS1-01

3/4"

FROM (X)AHU1

TO (X)AHU1

FS

AS710-B1-02

AS710-BP1-02

2"HWS

FS

BLOCK VALVE; TYP.

STRAINER W/ BLOWDOWN VALVE

P/T PORT; TYP.

UNION; TYP.

PRESSURE RELIEF VALVE

SET @ 150PSI

FLOW SENSOR

COMBINATION

PRESSURE/TEMPERATURE GAUGE; TYP.

CHECK VALVE; TYP.

CIRCUIT SETTER; TYP.

2"HWR

2"HWR

6"CONCRETE PAD

(X) SHOT FEEDER

UNION; TYP.

HOSE BIBB

BLOCK VALVE

PLUGGED

CROSSES; TYP.

THROTTLING

VALVE

TWIST OFF

PRESSURE CAP

6"THICK CONCRETE PAD

(X)MAKE-UP WATER

SUPPLY TO REMAIN

(X)PRESSURE REGULATOR

SET @ 12PSI

(X)CHWS MAKE-UP

WATER TO REMAIN

(X)PRESSURE REGULATOR

(X)STRAINER/BLOW DOWN

(X)GATE

VALVE; TYP.

(X)BYPASS

(X)BYPASS

(X)STRAINER/BLOW

DOWN

(X)RPZ

(X)3/4"

3/4"

DRAIN VALVE

PRESSURE GAUGE

GAUGE COCK

FLOAT VENT

3/4"

FLOAT VENT

PRESSURE RELIEF VALVE SET @ 30PSI

ROUTE FULL SIZE TO FLOOR DRAIN

4"HWR

4"HWS

4"HWS

4"HWR

1/4"Ø

PRESSURE GAUGE

0-80 PSIG RANGE;

TYP.

GAUGE COCK; TYP.

GAUGE COCK; TYP.

1/4"Ø

UNION; TYP.

CIRCUIT SETTER; TYP.

BLOW DOWN

T

T TEMPERATURE

SENSOR; TYP.

3/4"

STRAINER WITH

BLOWDOWN

PT

PT

PT

PT

GROUND FLOOR AND MEZZANINE HWS, HWR AND MAKE-UP WATER ISOMETRIC DIAGRAM 1

3808 Park Avenue

Wilmington, NC 28403

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

DISCLOSURE OF INFORMATION:

CONTRACTOR SHALL COMPLY AS FOLLOWS:

A. THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G. FILM, TAPE, DOCUMENT), PERTAINING

TO ANY PART OF THIS CONTRACTOR ANY PROGRAM RELATED TO THIS CONTRACT, UNLESS-

1. THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL;

OR

2. THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF THE RELEASE.

B. REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS

REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE PROPOSED DATE FOR

RELEASE.

C. THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER THIS CONTRACT . SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE

THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

RECORD DRAWING 09/08/16

RECORD DRAWING

This document reflects changes to the design documents made during construction by the Contractor and submitted to the Engineer after

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

(X)3/4"-DHWR

AS710-GWH1-01

(X)HWRP

(X)3/4"-DHWR

1-1/2"-DHW

(X)METER

(X)3"-DCW

1-1/2"-DCW

(X)3/4"DHWR

(X)1-1/2"-DCW

(X)1"-DCW

(X)1"-DCW

(X)BFP

(X)DCW

(X)3"-DCW

F

F

F

F

F

F

F

F

1"-DHW

1"-DHW, CONNECT TO NEW

DISHWASHER

(X)DWHR

1-1/2"-DCW

M16

1-1/2"-DHW

CAP 1"DCW

1-1/2"DHW FOR TEMPORY UTILITIES

1-1/2"DCW FOR

TEMPORARY UTILITIES

DOMESTIC WATER ISOMETRIC 1

3808 Park Avenue

Wilmington, NC 28403

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

DISCLOSURE OF INFORMATION:

CONTRACTOR SHALL COMPLY AS FOLLOWS:

A. THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G. FILM, TAPE, DOCUMENT), PERTAINING

TO ANY PART OF THIS CONTRACTOR ANY PROGRAM RELATED TO THIS CONTRACT, UNLESS-

1. THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL;

OR

2. THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF THE RELEASE.

B. REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS

REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE PROPOSED DATE FOR

RELEASE.

C. THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER THIS CONTRACT . SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE

THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

RECORD DRAWING 09/08/16

RECORD DRAWING

This document reflects changes to the design documents made during construction by the Contractor and submitted to the Engineer after

Phone: 910.791.4000

Fax: 910.791.5266 www.cbhfengineers.com

NC# P-0506

c

Copyright 2015 CBHF Engineers, PLLC

Engineers, PLLC

HEATING HOT WATER FLOW DIAGRAM

NO SCALE 1

AS710 BP1-01

AS710 B1-01

4"

2"

4"4"

4"

2"

2"

AS710 BP1-02

AS710 B1-02

AS710 HWP1-01

5" HWS

4"

4" 4"

4"

5" HWR

2"

AS710 (X)AS

4"

RPZ

AS710 (X)XP

G

G G

NOTE: GAS PIPING SIZED PER TABLE

402.4(3) OF THE 2012 NC FUEL GAS CODE

FOR SCHEDULE 40 PIPE BASED ON 250'

DEVELOPED LENGTH.

ES

G G G

GG

AS710

B1-01

600MBH

G

NOTE: APPLIANCE GAS SHUTOFF VALVE SHALL BE LOCATED IN THE

SAME ROOM AS THE APPLIANCE, WITHIN 6 FEET OF THE APPLIANCE

AND SHALL BE INSTALLED UPSTREAM OF THE UNION, CONNECTOR

OR QUICK DISCONNECT DEVICE IT SERVES.

G G

G

G G

(X)FIRE PLACE

G

(X)FIRE PIT

G

(X)KITCHEN

G G

DISHWASHER

195MBH

AS710

B1-02

600MBH

AS710

GWH1-01

400MBH

SIZED PER MANUFACTURER

REQUIREMENTS, (TYP)

APPLIANCE PRESSURE

REGULATOR, (TYP)

(X)GAS METER

2 PSIG AGA APPROVED REGULATOR

(3155 MBH TOTAL LOAD) BY UTILITY

(X)2"

(X)1 1/2"

(X)1 1/2"

1 1/4"

(X)1 1/2"

HEATING WATER SYSTEM

GENERAL: THE PRIMARY BOILER SHALL ACT AS THE SEQUENCING CONTROLLER FOR ALL

BOILERS AND RESPECTIVE CIRCULATING PUMPS. ALL BOILERS SHALL PROVIDE INTERFACE TO

THE DDC SYSTEM VIA A BACNET MS/TP INTERFACE.

THE ALTERNATE, REDONDANT, BUILDING LOOP PUMPS ARE ENABLED BY EXISTING CONTROLS.

WHEN IN AUTO, THE LEAD PUMP SHALL RUN CONTINUOUSLY. THE DDC SHALL ALTERNATE

PUMPS TWICE MONTHLY ON THE 1ST AND 15TH DAYS. THE VFD'S ARE FOR BALANCING ONLY.

WHEN THE BUILDING LOOP FLOW IS PROVEN, THE BOILER CONTROLLER WILL BE ENABLED FOR

OPERATION. THE BOILER CONTROLLER SHALL SEQUENCE BOILER STAGING TO MAINTAIN THE

BUILDING LOOP HOT WATER RESET SETPOINT. THE HOT WATER SETPOINT SHALL BE RESET

ACCORDING TO OUTSIDE AIR TEMPERATURE SUCH THAT WHEN THE OAT IS 30°F(ADJUSTABLE)

THE HWS SHALL BE 180°F(ADJUSTABLE) AND WHEN THE OAT IS 60°F THE HWS SHALL BE

120°F(ADJUSTABLE).

EMERGENCY GAS VALVE

A MANUAL PUSH BUTTON AT THE DOOR OF THE MECHANICAL ROOM SHALL CLOSE AN

AUTOMATED VALVE IN THE GAS LINE TO THE BOILERS. A KEY WILL BE REQUIRED TO RESET THE

BUTTON.

DOMESTIC WATER HEATER

THE WATER HEATER SHALL CONTROL TANK STORAGE TEMPERATURE AT 140 F. THE MIXING

VALVE SHALL CONTROL SUPPLY WATER TEMPERATURE AT 110 F. THE HOT WATER RECIRC

PUMP SHALL RUN CONTINUOUSLY. THE WATER HEATER CONTROLS SHALL PROVIDE INTERFACE

TO THE DDC SYSTEM VIA BACNET MSTP INTERFACE.

SEQUENCES OF OPERATION

1/2"

1 1/4"

1"3/4"

1"…