McEntire_JNGB_Repair_HVAC_-_100__Drawings_Part6.pdf

CHILLED WATER SYSTEM SEQUENCE OF OPERATIONS

KEY NOTES:

GENERAL NOTES:

EX EXPANSION TANK

PIPE REDUCERS, INCREASERS AND FLANGES ARE NOT SHOWN.

PROVIDE REDUCERS, INCREASERS AND FLANGES AS REQUIRED

TO CONNECT TO EQUIPMENT, VALVES AND OTHER PIPING

SPECIALTIES.

1.

NOT ALL VALVES AND ACCESSORIES ARE INDICATED,

REFER TO "HVAC DETAILS" SHEETS FOR ADDITIONAL

REQUIREMENTS.

2.

EX 2 1/2"

CHWR

EX 2 1/2" CHWR

2 1/2" CHWR

EX 2 1/2" CHWR

PDS

DI

PDS

DI

EX 2 1/2" CHWR

EX 2 1/2" CHWR

EX 2 1/2" CHWR

CHWR

CHWR

M M

FCV

AI

2" BY-PASS

FROM BUILDING

TO BUILDING

DO

FCV

TETT

AI

TI

PI

DO

FCV

TETT

AI

TI

PI

DPT DPT

TI

PI

TE TT

AI

TI

PI

TE TT

AI

AI

C C

CH-1 CH-2

2 1/2" CHWS

2 1/2" CHWR

2 1/2" CHWS

2 1/2" CHWR

BACNET INTEGRATED COMMUNICATION OF THE FOLLOWING

POINTS

CHWS SET-POINT RESET

CHWS TEMPERATURE

CHWR TEMPERATURE

FAULT AND FAULT CODE

ENABLE/ DISABLE

TTTE

EX 2 1/2" CHWS

EX 2 1/2" CHWS

MINIMUM CHILLER FLOW CONTROL VALVE

AI

A. GENERAL:

1. THE TWO (2) EXISTING AIR COOLED CHILLERS SHALL BE REPLACED WITH TWO (2)

2. THE THREE (3) EXISTING PRIMARY CHILLED WATER PUMPS SHALL BE CONTROLLED

3. EACH PRIMARY CHILLED WATER PUMP SHALL INITIALLY BE INDEXED TO THE

AUTOMATIC MODE AT THE H-O-A SWITCH LOCATED ON THE PUMP MOTOR STARTER.

4. EACH CHILLER SHALL INITIALLY BE INDEXED TO THE AUTOMATIC MODE AT THE

CHILLER CONTROL PANEL.

5. THE BAS SHALL DESIGNATE EQUIPMENT LEAD, LAG AND STANDBY ASSIGNMENTS.

THE BAS SHALL ROTATE EQUIPMENT DESIGNATIONS WEEKLY TO EQUALIZE RUNTIME.

PROVIDE OPERATOR INITIATED LOCKOUT TO MANUALLY REMOVE EQUIPMENT FROM

ROTATION FOR MAINTENANCE AND SERVICE. IF EQUIPMENT FAILS TO OPERATE WHEN

COMMANDED ON; AN ALARM SHALL BE ANNUNCIATED, THE FAILED EQUIPMENT SHALL BE

REMOVED FROM ROTATION AND THE ASSOCIATED STANDBY OR LAG EQUIPMENT SHALL

BE ASSIGNED AS THE LEAD. THE BAS SHALL RE-INITIATE THE START SEQUENCE AFTER

THE NEW LEAD EQUIPMENT IS ASSIGNED. THE BAS SHALL MONITOR EQUIPMENT STATUS

AS FOLLOWS:

a. PUMP STATUS: PRESSURE DIFFERENTIAL SWITCHES.

b. CHILLER STATUS: INTEGRATED COMMUNICATIONS WITH THE CHILLER

CONTROL PANEL.

B. THE CHILLED WATER SYSTEM SHALL BE ENABLED WHEN ANY COOLING COIL CONTROL

VALVE IS COMMANDED OPEN 5% (ADJUSTABLE) OR GREATER FOR A PERIOD OF 5 MINUTES

(ADJUSTABLE). WHEN THE CHILLED WATER SYSTEM IS ENABLED, THE FOLLOWING SHALL

OCCUR:

1. THE MINIMUM CHILLER FLOW CONTROL VALVE SHALL BE 100% CLOSED. THE LEAD

CHILLER ISOLATION VALVE SHALL OPEN. THE LEAD CHILLED WATER PUMP SHALL BE

STARTED AND SHALL OPERATE AT ITS MINIMUM SPEED.

2. THE LEAD CHILLED WATER PUMP SPEED SHALL BE MODULATED TO MAINTAIN THE

CHILLED WATER SYSTEM DIFFERENTIAL PRESSURE SET-POINT (ADJUSTABLE).

3. THE LEAD CHILLER WILL BE ENERGIZED WHEN FLOW IS PROVEN BY ITS INTEGRAL

FLOW SWITCH.

H. THE BAS SHALL PROVIDE A CHILLED WATER SUPPLY TEMPERATURE SET-POINT OUTPUT

TO EACH CHILLER CONTROL PANEL. THE CHILLED WATER SUPPLY TEMPERATURE RESET

SCHEDULE SHALL BE FULLY ADJUSTABLE AT THE OPERATOR’S INTERFACE. THE BASE SHALL

RESET THE CHILLED WATER SUPPLY TEMPERATURE SET-POINT AS FOLLOWS:

C. WHEN THE CHILLER EVAPORATOR PRESSURE DROP FALLS BELOW THE MINIMUM FLOW

SET-POINT (BAS CONTRACTOR SHALL OBTAIN SET-POINT FROM THE CHILLER MANUFACTURER),

THE CHILLER MINIMUM FLOW CONTROL VALVE SHALL MODULATE OPEN. WHEN THE CHILLER

EVAPORATOR PRESSURE DROP RISES ABOVE THE MINIMUM FLOW SET-POINT, THE CHILLER

MINIMUM FLOW CONTROL VALVE SHALL MODULATE CLOSED.

D. THE LAG CHILLER SHALL BE ENABLED WHEN THE LEAD CHILLER EVAPORATOR PRESSURE

DROP EXCEEDS 105% (ADJUSTABLE) OF THE EVAPORATOR DESIGN FLOW PRESSURE DROP

(THE BAS CONTRACTOR SHALL OBTAIN THE DESIGN FLOW PRESSURE DROP FROM THE

CHILLER MANUFACTURER) FOR A PERIOD OF 10 MINUTES (ADJUSTABLE). WHEN THE LAG

CHILLER IS ENABLED, THE FOLLOWING SHALL OCCUR:

1. THE LAG CHILLER ISOLATION VALVE SHALL OPEN.

2. THE LAG CHILLER WILL BE ENERGIZED WHEN FLOW IS PROVEN BY ITS INTEGRAL

FLOW SWITCH.

E. THE BAS SHALL MONITOR THE PRESSURE DROP ACROSS EACH CHILLER EVAPORATOR.

WHEN THE LOWEST EVAPORATOR PRESSURE DROP FALLS BELOW THE MINIMUM EVAPORATOR

PRESSURE DROP SET-POINT (BAS CONTRACTOR SHALL OBTAIN SET-POINT FROM THE CHILLER

MANUFACTURER), THE CHILLER MINIMUM FLOW CONTROL VALVE SHALL MODULATE OPEN.

WHEN THE LOWEST CHILLER EVAPORATOR PRESSURE DROP RISES ABOVE THE MINIMUM

EVAPORATOR PRESSURE DROP SET-POINT, THE CHILLER MINIMUM FLOW CONTROL VALVE

SHALL MODULATE CLOSED.

F. THE LAG CHILLER SHALL BE DISABLED WHEN THE LOWEST EVAPORATOR PRESSURE

DROP FALLS BELOW THE MINIMUM EVAPORATOR PRESSURE DROP SET-POINT FOR A PERIOD

OF 10 MINUTES (ADJUSTIVE) OR THE CHILLER MINIMUM FLOW CONTROL VALVE IS OPEN

GREATER THAN 15% (ADJUSTABLE) FOR A PERIOD OF 10 MINUTES (ADJUSTABLE). WHEN THE

LAG CHILLER IS DISABLED, THE FOLLOWING SHALL OCCUR:

1. THE LAG CHILLER SHALL BE DE-ENERGIZED.

2. THE LEAD CHILLED WATER PUMP SHALL BE DE-ENERGIZED.

3. THE LAG CHILLER ISOLATION VALVE SHALL CLOSE.

G. THE LEAD CHILLER SHALL BE DISABLED WHEN ALL COOLING COIL CONTROL VALVES ARE

COMMANDED 100% CLOSED FOR A PERIOD OF 10 MINUTES (ADJUSTABLE). WHEN THE LEAD

CHILLER IS DISABLED, THE FOLLOWING SHALL OCCUR:

1. THE LEAD CHILLER SHALL BE DE-ENERGIZED.

2. THE LEAD CHILLER ISOLATION VALVE SHALL CLOSE.

CHWR TEMP

(°F)

CHWS SET-

POINT (°F)

AO

DPT

AI

INSTALL 2/3

DOWNSTREAM IN

CRITICAL ZONE

DO DO

PDS

DI

M

DO

IN A LEAD/ LAG/ STANDBY ARRANGEMENT.

AIR COOLED CHILLERS.

2 1/2" CHWR

2 1/2" CHWR

EX CHILLED WTR. PUMP

NO SCALE

M-405

B2

AIR COOLED CHILLERS

PROFESSIONAL SEAL

I n c h e s

Rev. Date Description By Chk'd App'd

Date

DesignedScale

Drawing Title

Project Title

Drawing Status

Drawn Checked Authorized

Client

Original Size

Suitability

Drawing Number Revision www.atkinsglobal.com

Copyright © Atkins Limited (2016)

+1 703 535 3008

+1 703 535 1031

Tel:

Fax:

2318 Mill Road Suite 1040

Alexandria

VA 22314

Client Project Number PSTE152605

McEntire JNGB HVAC REPAIR

HVAC SYSTEMS BASE WIDE

02/06/2019

TYPE B-3

South Carolina Air National Guard

169th Civil Engineer Squadron, McEntire JNGB

WPL REP DLH WPL

M-407

HVAC CONTROLS &

SCHEMATICS

No Scale

VIBRATION ISOLATOR (TYP.)

HEAT PUMP

SA DUCT

P-TRAP CONDENSATE DRAIN

FLEXIBLE CONNECTION (TYP.)

HANGER ROD SECURED

TO STRUCTURE (TYP.)

AUXILIARY CONDENSATE DRAIN

PAN BELOW UNIT COIL SECTION

RS & RL TO

CONDENSING UNIT

MANUAL VOLUME

DAMPER

RETURN REGISTER WHEN

MOTORIZED OUTSIDE AIR

DAMPER WHEN SHOWN

OA DUCT

CLEAN-OUT

TEE

BOILER

FLOOR

5" CONCRETE PAD

CONDENSATE

NEUTRALIZATION KIT

EXTEND CONDENSATE DRAIN

TO NEAREST FLOOR DRAIN

TRAP LOOP

DRAIN COVER

INTAKE OPENING. 7'-0"

MINIMUM ABOVE GRADE

TURNED DOWN ELBOW W/

SCREENED INLET

EXTERIOR WALL

ROOF THIMBLE W/

3-1/2" AIR SPACE

ROOF

VENT FLASHING

EXHAUST OUTLET STORM COLLAR

WALLSLEEVE

INTAKE VENT - SCHEDULE 40 PVC PIPE

EXHAUST VENT - UL 1738, AL 29-4C OR

316LSS CATEGORY II / IV APPLIANCE VENT

SUPPORT AND CURB

SILICONE CAULK BETWEEN

FLASHING BY GEN. CONTRACTOR

COUNTER FLASHING BY MECH.

CONTRACTOR

MODEL ES-5 PRE-FAB EQUIPMENT

CURB AS MANUF. BY PATE OR

APPROVED EQUAL

ROOF CONSTRUCTION

FASTEN EQUIPMENT CURB TO ROOF

WITH 3/8" DIAMETER STAINLESS

STEEL HILTI HAS RODS EMBEDDED 3

1/2" INTO CONCRETE TOPPING WITH

HILTI HIT-ICE EPOXY (@ 6" O/C)

14" MIN.

CURB

HEIGHT

BOILER

3/4" HED (TYP.)

SAFETY RELIEF VALVE

HWR

HWS

3/4" HED (TYP.)

INTEGRAL BOILER

CIRCULATOR PUMP

EXTEND TO

FLOOR DRAIN

NOTES:

1. PROVIDE, INSTALL AND WIRE INTEGRAL BOILER PUMPS AS IN

ACCORDANCE WITH MANUFACTURER'S WRITTEN INSTRUCTIONS.

TYPICAL ROOF EQUIPMENT SUPPORT CURB

No Scale

CONDENSING BOILER PIPING DETAIL

No Scale

ADJUSTABLE CLEVIS HANGER

No Scale

CONDENSING BOILER INSTALLATION DETAIL

No Scale

SPLIT SYSTEM HEAT PUMP DETAIL

No Scale

NOTES;

1. THIS DETAIL SHALL BE USED AS A GUIDE. ALL SUPPORTS SHALL MEET THE REQUIREMENTS OF THE SPECIFICATIONS.

2. THE STEEL WELDLESS EYENUT SHALL BE INSTALLED TO PIVOT IN OPPOSITE DIRECTION OF ROLLER.

3. HANGERS THAT UTILIZE A TURNBUCKLE WILL REQUIRE THE INSTALLATION AND USE OF BOTH RIGHT AND LEFT HANDED

THREADS.

4. PIPE SIZE NOT INCLUDED IN THE LOAD SCHEDULE WILL NOT BE PERMISSIBLE.

5. THE THICKNESS OF THE INSERT SHALL BE AS REQUIRED TO FIT THE SUPPORT, BUT NOT LESS THAN THE PIPING SYSTEM

SUPPORTED.

MAX SPACING

7'

9'

11'

12'

14'

16'

17'

ROD SIZE

3/8"Ø

3/8"Ø

1/2"Ø

1/2"Ø

5/8"Ø

5/8"Ø

3/4"Ø

THREADED STEEL ROD (REFER TO

LOAD SCHEDULE)

STEEL TURNBUCKLE MSS SP-69

TYPE 13 (REQUIRED ON PIPING

WITH INSULATION 2" THICK AND

GREATER)

HEX NUT, ASTM A194, GRADE 2H

(TYP.)

ADJUSTABLE CLEVIS HANGER MSS

SP-69 TYPE 43

SERVICE PIPE (REFER TO PLANS

FOR SIZE)

METAL SHIELD MSS SP-69 TYPE 40

HIGH DENSITY THERMAL HANGER

INSERT, MIN 12" LONG (SEE NOTE 5)

PIPE SIZE

"-1

"Ø

"-2"Ø

"Ø

3"Ø

4"Ø

5"Ø

6"Ø

NOTE:

HVAC EQUIPMENT, DUCTWORK AND PIPING

SHALL BE SUPPRTED FROM NEW UNISTRUT

FRAME SYSTEM. REFER TO STRUCTURAL

DWG S-207 "TYPICAL DETAIL MEP AND

PARTITION WALL HEAD UNISTRUT

FRAME SUPPORT" AND COORDINATION

NOTE "9" ON DWGS S-100 THROUGH S-107.

AC-310-2 & AC-310-3 EQUIPMENT SUPPORT

No Scale

#10 SCREWS

2' ON CENTER

GASKET

14 GAGE S.M. ANGLE, 6" HIGH x 6"

LONG x ENTIRE LENGTH AND WIDTH

OF ROOF CURB. ATTACH WITH HILTI

- SIZE #12 HWH-24-7/8" LONG

WITH #4 POINT AT 4" O.C.

PROVIDE CANT STRIP AND

RIGID INSULATION (6 PCF)

BLOCKING AS REQUIRED

ROOF DECK AND INSULATION TO BE

CONTINUOUS UNDER UNIT EXCEPT

FOR DUCT OPENING. PROVIDE NEW

6 LB PCF RIGID INSULATION ON

ENTIRE INSIDE OF CURB

3x3x1/4 ANGLE FRAME

UNDER RTU ROOF CURB

BAR JOIST

ROOF INSULATION

NEW ROOFING AT CURB

26 GA. COUNTER FLASHING

NAILER STRIP AND ROOF SUPPORT

FURNISHED WITH ROOF TOP UNIT

SEISMIC RESTRAINT CLIP,

CAMBRIDGEPORT OR EQUAL

ROOF TOP UNIT

NOTE: FIELD MODIFY ROOF CURB IF REQUIRED TO PROVIDE A LEVEL CURB FOR UNIT.

4'

#10 SCREWS

2' ON CENTER

TRANSITION TO DUCT

DIMENSIONS INDICATED

ON FLOOR PLANS

ON FLOOR PLANS

SHOWN ON FLOOR PLANS

CONNECT TO EXISTING

CONDENSATE DRAIN PIPING

PROFESSIONAL SEAL

I n c h e s

Rev. Date Description By Chk'd App'd

Date

DesignedScale

Drawing Title

Project Title

Drawing Status

Drawn Checked Authorized

Client

Original Size

Suitability

Drawing Number Revision www.atkinsglobal.com

Copyright © Atkins Limited (2016)

+1 703 535 3008

+1 703 535 1031

Tel:

Fax:

2318 Mill Road Suite 1040

Alexandria

VA 22314

Client Project Number PSTE152605

McEntire JNGB HVAC REPAIR

HVAC SYSTEMS BASE WIDE

02/06/2019

TYPE B-3

South Carolina Air National Guard

169th Civil Engineer Squadron, McEntire JNGB

WPL REP DLH WPL

M-501

HVAC DETAILS

TRANSITION

EQUAL

X

X

X

R =(X+Y)/2

R

Y

X

R

R =X+Y

X

X Y

X

TRANSITIONEQUAL

PROVIDE DOUBLE THICKNESS VANES PER SMACNA DUCT CONSTRUCTION STANDARDS.

VANE REQUIREMENTS FOR TRANSITION ELBOWS VARY FROM EQUAL ELBOWS. VANES

SHALL BE UTILIZED IN ALL MITERED ELLS 45° AND GREATER.

M A

I N

D

U C

T

W

ECCENTRIC TRANSITION

MAX = 30°

(EXCEPT 45° IS PERMITTED AT

ROUND TO FLAT OVAL)

CONCENTRIC TRANSITION MAX = 45°

DIVERGING, 60° CONVERGING

AIR FLOW

BRANCH DUCT

OR RUNOUT

MANUAL DAMPER

L = 1/4 W

MINIMUM 4"

45º

X

EQUAL

X

X

X

TRANSITION

Y

Y

Y

Y

20° MAX.

20° MAX.

X

X

Y

Y

X Y

W

1 1

X = W *

X

X+Y

Y = W *

X+Y

Y

X

Y

W

X+Y

Y = W *

X+Y

Y

X = W *

X

TRANSITION

EQUAL

TYPICAL 90 DEGREE RECTANGULAR TEES

No Scale

TYPICAL ELBOWS

SEE DETAIL

MANUAL VOLUME

DAMPER (TYP.)

TYPICAL ELBOWS

SEE DETAIL

MANUAL VOLUME

DAMPER (TYP.)

MANUAL VOLUME

DAMPER (TYP.)

TYPICAL ELBOWS

SEE DETAIL

MANUAL VOLUME

DAMPER (TYP.)

TYPICAL ELBOWS

SEE DETAIL

LOW VELOCITY BRANCH DUCT, ELBOWS & TRANSITIONS DETAIL

No Scale

GAS METER DETAIL

No Scale

M

GAS METER

EX MAIN SERVICE

METER AND PRV

EX GAS LINE

CONDENSER/ CONDENSING UNIT CONCRETE PAD DETAIL

No Scale

BELOW GRADE WATER METER DETAIL

No Scale

M

WATER METER

SECTION VIEW

ALUMINUM BOTTOM

M

PLAN VIEW

NOTES:

1. VALVE BOX SHALL BE MUELLER EZ SETTER OR EQUAL.

2. METER AND COMMUNICATION CABLE SHALL BE INSTALLED IN

ACCORDANCE WITH THE METER MFR'S WRITTEN INSTRUCTIONS.

3. PROVIDE UNDERGROUND CABLE PULL BOXERS AS REQUIRED.

4. REMOVE EXISTING BELOW GRADE WATER PIPING AS REQUIRED TO

INSTALL VALVE BOX.

COMMUNICATION

CABLE IN PVC

ELECTRICAL CONDUIT

FULL SIZE

BY-PASS

18" DIA

VALVE BOX

18" DIA CAST IRON LID W/

RECESSED TR

18" DIA VALVE

BOX

GRADE

18" DIA INSULATION

PAD BY MFR.

EX WATER PIPING

TO BUILDING

BY-PASS VALVE

NOTES:

1. REMOVE GAS PIPING AS REQUIRED TO INSTALL

GAS METER AND BY-PASS VALVE.

EQUIPMENT PAD

REINFORCING SCHEDULE

2"

2'-0"

(1)-#4 CONT. AT PERIMETER

W/ (1)-#4 x 4'-0" AT EXTERIOR

CORNERS AND (1)-#4 x 4'-0"

DIAGONAL AT INTERIOR

CORNERS.

TOP REINFORCEMENT

SEE SCHEDULE.

BOT.REINFORCEMENT

WHERE SCHEDULED

3/4" CHAMFER (TYP.)

t

4" 6"x 6",W2.9 x W2.9 NONE

BOTTOM

REINF.

TOP REINF.

PAD

THICKNESS

t

C L

E A

R

C O

V E

R

4"

DIMENSIONS SHALL EXTEND 4"

BEYOND EQUIPMENT ON ALL SIDES

PROFESSIONAL SEAL

I n c h e s

Rev. Date Description By Chk'd App'd

Date

DesignedScale

Drawing Title

Project Title

Drawing Status

Drawn Checked Authorized

Client

Original Size

Suitability

Drawing Number Revision www.atkinsglobal.com

Copyright © Atkins Limited (2016)

+1 703 535 3008

+1 703 535 1031

Tel:

Fax:

2318 Mill Road Suite 1040

Alexandria

VA 22314

Client Project Number PSTE152605

McEntire JNGB HVAC REPAIR

HVAC SYSTEMS BASE WIDE

02/06/2019

TYPE B-3

South Carolina Air National Guard

169th Civil Engineer Squadron, McEntire JNGB

WPL REP DLH WPL

M-502

HVAC DETAILS

PLAN

MARK

AC-157 - 1

AC-200-1

AC-200-2

AC-200-3

AC-258-1

AC-258-2

NA

AC-310-1

AC-310-2

AC-310-3

AC-958-1

AC-958-2

AC-1060-1

AC-1147-1

AC-1163-1

AC-1163-2

AC UNIT SCHEDULE

INDOOR UNIT OUTDOOR UNIT SUPPLY AIR FAN DATA

MIN OA

(CFM)

DX COIL CLG. COIL DATA

DX COIL HTG. DATA

(HEAT PUMP)

PLAN

MARK TYPE

BASIS OF DESIGN

MFR/MODEL NO.

PLAN

MARK TYPE

BASIS OF DESIGN

MFR/MODEL NO.

TOTAL SA

(CFM)

ESP

(IN. WC) RPM

MOTOR TOTAL CAP.

(MBH)

SENS. CAP.

(MBH)

EAT

(DEG F) CAPACITY

(MBH)

EAT

(DEG F)

BHP HP FLA V/PH/HZ DB WB

AC-157 - 1 NA NA NA ROOFTOP AC W/ ELEC HEAT CARRIER 50VG-A24 600 0.5 208/1/60 50 22.0 15.0 80.0 67.0 NA NA AC-200-1 MINI-SPLIT WALL CARRIER 40MHHQ CU-200-1 AIR COOLED CONDENSING UNIT/HEAT PUMP CARRIER 38MHR 530 0.4 208/1/60 0 18.0 --- 78.0 63.0 10.2 68.0 AC-200-2 MINI-SPLIT WALL CARRIER 40MHHQ CU-200-2 AIR COOLED CONDENSING UNIT/HEAT PUMP CARRIER 38MHR 530 0.4 208/1/60 0 18.0 --- 78.0 63.0 10.2 68.0

AC-200-3

HORIZONTAL AHU W/DX COIL,

MIXING BOX & FLAT FILTER

SECTION (MERV 13)

CARRIER 39S 05 CU-200-3 AIR COOLED CONDENSING UNIT/HEAT PUMP CARRIER 25VNA860 2000 1.5 208/1/60 0 55.0 41.0 78.0 63.0 55.0 68.0

AC-258-1 FLR MTD COMPUTER ROOM

AC UNIT - COOLING ONLY LIEBERT PX018 CU-258-1 AIR COOLED CONDENSING UNIT LIEBERT MC028 2800 4.2 208/3/60 0 63.0 59.4 75.0 61.0 NA NA

AC-258-2

CEILING MTD COMPUTER ROOM

AC UNIT W/ ELEC. HEAT LIEBERT MMD36E CU-258-2 AIR COOLED CONDENSING UNIT LIEBERT PFH037 1250 0.5 208/3/60 0 32.0 28.0 75.0 61.0 NA NA

NA NA NA AC-279-1 OUTDOOR WALL TYPE BARD W24 800 0.30 0.17 1.1 208/1/60 0 20.9 17.6 75.0 62.0 NA NA AC-310-1 MINI-SPLIT WALL CARRIER 40MHHQ CU-310-1 AIR COOLED CONDENSING UNIT/HEAT PUMP CARRIER 38MHR 590 0.45 48 VDC 0 24.0 --- 78.0 63.0 25.0 68.0 AC-310-2 NA NA NA ROOFTOP HEAT PUMP W/ELEC HEAT CARRIER 50VT-C48 1670 1 208/3/60 200 48.0 34.0 80.0 67.0 46.0 64.0 AC-310-3 NA NA NA ROOFTOP HEAT PUMP W/ELEC HEAT CARRIER 50VT-C48 1670 1 208/3/60 200 48.0 34.0 80.0 67.0 46.0 64.0

AC-958-1 VERT. FURNACE/BLOWER

W/DUCT MTD DX COIL

CARRIER

59SP/CNPVP CU-958-1 AIR COOLED CONDENSING UNIT/COOLING ONLY CARRIER 24 AHA460 2400 1.45 115/1/60 0 56.8 44.8 80.0 67.0 NA NA

AC-958-2 HORIZ.FURNACE/BLOWER

W/DUCT MTD DX COIL CARRIER 59SP/CSPH CU-958-2 AIR COOLED CONDENSING UNIT/COOLING ONLY CARRIER 24AHA 675 0.50 115/1/60 0 18.0 14.0 80.0 67.0 NA NA

AC-1060-1 VERT.FURNACE/BLOWER

W/DUCT MTD DX COIL CARRIER 59TP/CNPV CU-1060-1 AIR COOLED CONDENSING UNIT/COOLING ONLY CARRIER 24AHA 675 0.50 115/1/60 0 18.0 14.0 80.0 67.0 NA NA

AC-1147-1 AHU HP CARRIER 40RUQ CU-1147-1 AIR COOLED CONDENSING UNIT/HEAT PUMP CARRIER 38AUQ 2400 2.60 460/3/60 485 74.0 62.0 80.0 67.0 63.0 68.0

AC-1163-1 AHU HP CARRIER FE4AN CU-1163-1 AIR COOLED CONDENSING UNIT/HEAT PUMP CARRIER 25VN 1850 0.75 208/1/60 0 56.0 39.0 78.0 63.0 55.1 68.0 AC-1163-2 AHU HP CARRIER FE4AN CU-1163-1 AIR COOLED CONDENSING UNIT/HEAT PUMP CARRIER 25VN 1850 0.75 208/1/60 0 56.0 39.0 78.0 63.0 55.1 68.0

ELEC. HTG. COIL DATA GAS FURNACE DATA COMPRESSOR

DATA COND.

FAN

TOTAL

FLA

INDOOR UNIT ELECTRICAL OUTDOOR UNIT ELECTRICAL MIN. AHRI EFF.

NOTES

V/PH/HZ MCA

MOCP

(AMPS) V/PH/HZ MCA

MOCP

(AMPS) COOLING HEATING

CAP.

(MBH)

EAT

(DEG F) KW

CAP.

(MBH)

EAT

(DEG F)

MAX

INPUT

(MBH)

RLA LRA

13.0 64.0 3.8 NA NA NA 11.7 58.3 0.7 NA NA NA 208/1/60 27.8 30 15.0 SEER NA (8)

NA NA NA NA NA NA 7.0 --- --- --- --- --- 208/1/60 11.0 15 16.0 SEER 9.0 HSPF (1) (4)(8)

NA NA NA NA NA NA 7.0 --- --- --- --- --- 208/1/60 11.0 15 16.0 SEER 9.0 HSPF (1) (4)(8)

--- --- --- NA NA NA 31.3 --- 1.4 208/1/60 --- --- 208/1/60 40.8 60 17.0 SEER 9.0 HSPF (2) (3) (4)(8)

NA NA NA NA NA NA --- --- --- 208/3/60 37.6 60 208/3/60 3.8 15 --- --- (2) (5)(8)(9)(10)

19.1 68.0 5.6 NA NA NA --- --- --- 208/3/60 24.5 25 208/3/60 16.4 25 --- --- (4)(8)(9)(10)

12.8 68.0 3.75 NA NA NA 6.9 64.0 --- NA NA NA 208/1/60 30.0 30 10.0 SEER (8)(12)

NA NA NA NA NA NA 11.0 --- --- 208/1/60 --- --- 208/1/60 16.0 25 16.8 SEER 9.0 HSPF (1) (4)(8)

38.5 64.0 11.3 NA NA NA 13.7 83.1 1.0 NA NA NA 208/3/60 64.8 70 14.0 SEER NA (8)

38.5 64.0 11.3 NA NA NA 13.7 83.1 1.0 NA NA NA 208/3/60 64.8 70 14.0 SEER NA (8)

NA NA NA 117.0 64.0 120.0 23.7 152.5 1.5 115/1/60 11.9 20 208/1/60 31.1 50 14.0 SEER --- (2) (4)(8)(11)

NA NA NA 25.0 64.0 26.0 9.0 56.3 0.5 115/1/60 5.1 15 208/1/60 11.8 20 15.5 SEER NA (2) (4)(8)(11)

NA NA NA 39.0 68.0 40.0 9.0 56.3 0.5 115/1/60 7.5 15 208/1/60 11.8 20 15.0 SEER NA (2) (4)(8)(11)

15.7 89.7 5 NA NA NA 8.2 66.0 --- 460/3/60 10.8 15 460/3/60 14.0 20 12.6 IEER

11 EER

3.3 COP@47

DEG F (2) (4)(8)

NA NA NA NA NA NA 27.0 42.0 2.9 208/1/60 8.5 15 208/1/60 36.6 50 18 SEER 12.0 HSPF (2) (4)(8)(11)

NA NA NA NA NA NA 27.0 42.0 2.9 208/1/60 8.5 15 208/1/60 36.6 50 18 SEER 12.0 HSPF (2) (4)(8)(11)

PLAN

MARK

NA

CU-200-1

CU-200-2

CU-200-3

CU-258-1

CU-258-2

AC-279-1

CU-310-1

NA

NA

CU-958-1

CU-958-2

CU-1060-1

CU-1147-1

CU-1163-1

CU-1163-1

PROFESSIONAL SEAL

I n c h e s

Rev. Date Description By Chk'd App'd

Date

DesignedScale

Drawing Title

Project Title

Drawing Status

Drawn Checked Authorized

Client

Original Size

Suitability

Drawing Number Revision www.atkinsglobal.com

Copyright © Atkins Limited (2016)

+1 703 535 3008

+1 703 535 1031

Tel:

Fax:

2318 Mill Road Suite 1040

Alexandria

VA 22314

Client Project Number PSTE152605

McEntire JNGB HVAC REPAIR

HVAC SYSTEMS BASE WIDE

02/06/2019

TYPE B-3

South Carolina Air National Guard

169th Civil Engineer Squadron, McEntire JNGB

WPL REP DLH WPL

HVAC SCHEDULES

No Scale

M-641

NOTES:

1. SINGLE CIRCUIT SIZED FOR OUTDOOR UNIT SERVES INDOOR AND OUTDOOR UNIT.

2. SEPARATE CIRCUITS SERVE INDOOR AND OUTDOOR UNIT.

3. 450 FPM MAXIMUM DX COIL FACE VELOCITY.

4. SPLIT SYSTEM WITH AIR COOLED OUTDOOR CONDENSING UNIT

5. SELF CONTAINED INDOOR UNIT WITH OUTDOOR AIR COOLED CONDENSER

6. COOLING CAPACITY BASED ON 95 DEG F OUTDOOR AIR TEMPERATURE.

7. HEAT PUMP HEATING CAPACITY BASED ON 17 DEG F OUTDOOR AIR TEMPERATURE.

8. PROVIDE MANUFACTURER'S PROGRAMMABLE THERMOSTAT.

AC UNIT SCHEDULE (CONT.)

INDOOR UNITOUTDOOR UNIT

9. PROVIDE MANUFACTURER'S EQUIPMENT CONTROLLER WITH INTEGRAL BACNET IP COMMUNICATIONS GATEWAY.

10. PROVIDE LOW AMBIENT CONDENSER/ CONDENSING UNIT CONTROL DOWN TO 20 DEG F OUTDOOR AMBIENT.

11. PROVIDE LOW AMBIENT CONDENSING UNIT CONTROL DOWN TO 20 DEG F OUTDOOR AMBIENT.

12. PROVIDE CONDENSER FAN FACTORY INSTALLED LOW AMBIENT FAN CYCLING KIT.

GENERAL NOTES:

1. EXCEPT FOR COMPUTER ROOM AC UNITS, ACCEPTABLE AC UNIT MANUFACTURERS ARE

2. ACCEPTABLE COMPUTER ROOM AC UNITS ARE LIEBERT, DATAAIR, AND APC. NO OTHER

CARRIER, TRANE, AND YORK. NO OTHER MANUFACTURERS ARE ALLOWED.

MANUFACTURERS ARE ALLOWED.

AIR COOLED CHILLER SCHEDULE

PLAN

MARK SERVICE LOCATION

CAPACITY CHILLED WATER DATA

FOULING

FACTOR

REFRIGERANT CAPACITY CONTROL

MAX. SOUND

POWER (dBA)

ELEC. DATA BASIS OF DESIGN

NET

OUTPUT

(TONS)

MAX.

INPUT

(KW)

OUTDOOR

AMBIENT

TEMP.

(ْF)

EWT

(ْF)

LWT

(ْF) GPM

MAX. PD

(FT. WC.)

DESIGN

PRESS.

(PSIG)

MIN.

FLOW

(GPM) TYPE

APPROX.

CHARGE (LBS) STEPS

MINIMUM

CAPACITY (%) MCA MOCP ICF V/PH/HZ MFR MODEL NO.

CH-878-1 FAC#878 CHILLER YARD 19 21.8 95 55 45 45.6 12.5 23 0.0001 R-410A 3 23.7 88 46.1 60 148.7 460/3/60 CARRIER 30RAP020 CH-878-2 FAC#878 CHILLER YARD 19 21.8 95 55 45 45.6 12.5 23 0.0001 R-410A 3 23.7 88 46.1 60 148.7 460/3/60 CARRIER 30RAP020

BOILER SCHEDULE

PLAN

MARK SERVICE LOCATION

CAPACITY HOT WATER DATA CAPACITY CONTROL ELEC. DATA CONNECTION SIZES (INCH) BASIS OF DESIGN

INPUT

(MBH)

OUTPUT

(MBH)

MIN.

THERMAL

EFFICIENCY

EWT

(ْF)

LWT

(ْF) GPM

MAX. PD

(FT. WC.)

DESIGN

PRESS.

(PSIG)

MIN.

FLOW

(GPM) TYPE

MIN. TURN

DOWN FLA MCA V/PH/HZ GAS WATER

FLUE

INLET

FLUE

OUTLET MFR MODEL NO.

B-157-1 FAC#157

GROUND LEVEL

MECHANICAL ROOM 400 351 88 135 160 31 20 150 MODULATING 5:1 2 15 120/1/60 0.75 1.5 4.5 4.5 LAARS NEOTHERM 399 B-984-1 FAC#984 BOILER ROOM #187 1,000 880 88 135 160 70 5 160 MODULATING 5:1 10 20 120/1/60 1 2 6 6 FULTON EDR-750 B-984-2 FAC#984 BOILER ROOM #187 1,000 880 88 135 160 70 5 160 MODULATING 5:1 10 20 120/1/60 1 2 6 6 EDR-750

PROFESSIONAL SEAL

I n c h e s

Rev. Date Description By Chk'd App'd

Date

DesignedScale

Drawing Title

Project Title

Drawing Status

Drawn Checked Authorized

Client

Original Size

Suitability

Drawing Number Revision www.atkinsglobal.com

Copyright © Atkins Limited (2016)

+1 703 535 3008

+1 703 535 1031

Tel:

Fax:

2318 Mill Road Suite 1040

Alexandria

VA 22314

Client Project Number PSTE152605

McEntire JNGB HVAC REPAIR

HVAC SYSTEMS BASE WIDE

02/06/2019

TYPE B-3

South Carolina Air National Guard

169th Civil Engineer Squadron, McEntire JNGB

WPL REP DLH WPL

M-642

HVAC SCHEDULES

No Scale

NOTES:

1. PROVIDE INTEGRAL BACNET COMMUNICATION GATEWAY IN CHILLER CONTROLLER.

2. PROVIDE HOT GAS BY-PASS

3. PROVIDE LOW AMBIENT CONTROLS DOWN TO -20 ْF

NOTES:

1. PROVIDE INTEGRAL BACNET COMMUNICATION GATEWAY IN BOILER CONTROLLER.

2. PROVIDE GAS FLUE CONDENSATE PH NUETRALIZATION KIT.

3. PROVIDE FLUE INLET AND OUTLET ADAPTERS AS REQUIRED.

4. THERMAL EFFICIENCY SCHEDULES IS BASED ON SCHEDULED HOT WATER DATA.

UNIT

NO.

LOCATION SERVICE

SYSTEM

MAX.

TEMP (°F)

MAX.

WORKING

PRESSURE

(PSIG)

MIN. TANK

ACCEPTANCE

VOLUME

(GAL)

TANK AIR

CHARGE

(PSIG)

MANUFACTURER

/MODEL NUMBER

NOTES

NOTES:

1. SHALL BE ASME STAMPED FOR SCHEDULED MAX. WORKING PRESSURE.

2. SHALL BE VERTICAL FREE STANDING TYPE WITH HEAVY DUTY REPLACEABLE BLADDER

TANK

DIMENSION

(IN.)

EXPANSION TANK SCHEDULE

LOCATIONTAG

OPERATING

WEIGHT

(POUNDS)

NOTES

BASIS OF DESIGN

MFR. / MODEL NO.

SERVICE

FLOW

RATE

(GPM)

PUMP DATA

TOTAL

HEAD

(FT W.C.)

BHP

MOTOR DATA

HP

STARTER TYPE

(VFD OR MOTOR

STARTER)

ELECTRICAL

SERVICE

(V / PH / HZ)

MIN.

EFF. (%)

PUMP

SPEED

(RPM)

PUMP

TYPE

WATER

TEMP

(B)

(°F)

IMPELLER

SIZE

(INCHES)

NOTES:

STARTER

FURNISHED

BY

PUMP SCHEDULE

HWP-157-1 FAC#157 B-157-1 IN-LINE 30 50 0.64 57.3 3331 3.75 150 1.5 MOTOR STARTER DIV. 26 208/1/60 X BELL & GOSSETT/E-90 1.25 AAB X

ET-157-1 FAC#157 B-157-1 150 125 2.4 12 12" DIA. x 20" H. BELL & GOSSETT/D-15V 1, 2

NOTE: SOME SYMBOLS SHOWN ON THIS LEGEND MAY NOT PERTAIN TO THIS PROJECT

ELECTRICAL SYMBOL LEGEND

JUNCTION BOX

A-1,3,5

HOMERUN TO PANEL "A", 1, 3, 5 ARE CIRCUIT NUMBERS. PROVIDE A NEUTRAL

CONDUIT RUN CONCEALED IN A CEILING OR WALL

DISCONNECT SWITCH 3P = No. OF POLES, 30 = SWITCH RATING SIZE

AND * = FUSED PER MANUFACTURER'S RECOMMENDATIONS

3P

ABOVE FINISH FLOOR

AIR CONDITIONINGA/C

A.F.F.

CONDUITC., COND.

CKT. CIRCUIT

CONT. CONTROLLER

DISC. DISCONNECT

E, EXIST. EXISTING

EQUIP. EQUIPMENT

E.C. EMPTY CONDUIT

F/N FULL NEUTRAL

GND., G. GROUND

LTG. LIGHTING

MCB MAIN CIRCUIT BREAKER

MLO MAIN LUGS ONLY

N.E.C.

Ø, PH

NATIONAL ELECTRICAL CODE

PHASE

N.T.S. NOT TO SCALE

SW. SWITCH

TYPICAL

MACH. MACHINE

VOLT

UNLESS OTHERWISE NOTED

WIRE

CONDUIT RUN EXPOSED

MOTOR

TYP.

V

U.O.N.

W

CONDUIT RUN CONCEALED IN A SLAB OR UNDERGROUND

CONDUCTOR PER CIRCUIT. INSTALL A GROUND WIRE SIZED AS PER N.E.C. ART. 250

IN ALL CONDUIT RUNS.

FLEXIBLE CONDUIT

COMBINATION MAGNETIC STARTER AND MOTOR CIRCUIT PROTECTOR (MCP)

ELECTRICAL ABBREVIATIONS

1. PRIOR TO SUBMITTING BID, THE CONTRACTOR SHALL VISIT THE JOB SITE AND

SHALL FAMILIARIZE HIMSELF WITH ALL THE CONDITIONS AFFECTING THE REMOVAL

OF THE EXISTING ELECTRICAL EQUIPMENT AND DEVICES AND SHALL MAKE

PROVISIONS AS TO THE COST THEREOF. FAILURE TO COMPLY WITH THE INTENT

OF THIS REQUIREMENT WILL IN NO WAY RELIEVE THE CONTRACTOR OF

PERFORMING ALL NECESSARY WORK FOR THE REMOVAL OF ALL ELECTRICAL

EQUIPMENT.

2. PERFORM ALL WORK IN A MANNER THAT WILL NOT DAMAGE PARTS OF THE

STRUCTURE NOT INTENDED TO BE REMOVED. IF IN THE OPINION OF THE OWNER’S

REPRESENTATIVE, THE METHOD USED ON THE DEMOLITION MAY ENDANGER OR

DAMAGE PARTS OF THE STRUCTURE OR AFFECT THE SATISFACTORY OPERATION

OF THE FACILITY, PROMPTLY CHANGE THE METHOD OF DEMOLITION WHEN SO

DIRECTED BY THE OWNERS’ REPRESENTATIVE.

3. ALL OF THE EXISTING ELECTRICAL EQUIPMENT ASSOCIATED WITH THE REMOVAL

OF THE HVAC SYSTEM SHALL BE REMOVED UNLESS OTHERWISE INDICATED. NOT

ALL OF THE EQUIPMENT AND DEVICES TO BE REMOVED ARE SHOWN. ONLY MAJOR

ELECTRICAL EQUIPMENT TO BE REMOVED IS SHOWN. IT IS THE RESPONSIBILITY

OF THE CONTRACTOR TO VISIT THE JOB SITE TO BECOME FAMILIAR WITH THE

ELECTRICAL ITEMS AND EQUIPMENT TO BE REMOVED, NO ADDITIONAL COST WILL

BE PAID TO THE CONTRACTOR FOR THE FAILURE OF THE CONTRACTOR TO VISIT

THE JOB SITE.

4. UNLESS OTHERWISE INDICATED TO REMAIN, REMOVE ALL OF THE EXISTING

ELECTRICAL EQUIPMENT, MOUNTING HARDWARE AND ASSOCIATED CONDUCTORS

BACK TO THE POWER SOURCE; STARTERS; SAFETY SWITCHES AND ASSOCIATED

HANGERS. CONDUIT IS TO REMAIN WITH A NEW PULL LINE WHERE INDICATED.

5. ELECTRICAL EQUIPMENT INSIDE THE EXISTING ELECTRICAL ROOM SHALL REMAIN.

REVISE PANEL DIRECTORY.

6. DISCONNECT ALL ELECTRICAL SERVICES PRIOR TO THE REMOVAL OF ELECTRICAL

EQUIPMENT AND APPURTENANCES.

7. CONTRACTOR SHALL DISPOSE OF ALL REMOVED ELECTRICAL MATERIAL AND

EQUIPMENT IN A SAFE MANNER IN ACCORDANCE WITH LOCAL AND FEDERAL LAWS

AND REQUIREMENTS AT THEIR OWN EXPENSE.

8. SAFETY SWITCHES, PANELBOARDS AND BRANCH CIRCUIT NUMBER INFORMATION

SHOWN ON THESE DRAWINGS IS BASED ON RECORD DRAWINGS. THE ENGINEER

DOES NOT WARRANT OR GUARANTEE THE SUFFICIENCY, ACCURACY,

COMPLETENESS OR THOROUGHNESS OF THESE RECORD DRAWINGS.

CONTRACTOR SHALL VERIFY IN THE FIELD .

GENERAL DEMOLITION ELECTRICAL NOTES ELECTRICAL GENERAL NOTES

1. PRIOR TO BID, VISIT JOB SITE AND BECOME FAMILIAR WITH THE EXISTING

CONDITIONS. SPECIAL ATTENTION SHALL BE GIVEN TO CONDITIONS OF PANELS

AND SWITCHING EQUIPMENT WHERE NEW WORK IS REQUIRED. MODIFY EXISTING

PANELS AND EQUIPMENT BY THE ADDITION OF CIRCUIT BREAKERS, WIRING, ETC.

AS REQUIRED IN ORDER TO PROVIDE A COMPLETE AND OPERATING SYSTEM. NO

EXTRA COMPENSATION WILL BE ALLOWED FOR FAILURE TO COMPLY WITH THIS

REQUIREMENT.

2. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE CURRENT ADOPTED EDITION

OF THE NATIONAL ELECTRICAL CODE (N.E.C.), AND GOVERNING MUNICIPAL, STATE

OF THE LOCAL CODES, ALL WORK SHALL BE PERFORMED IN A THOROUGH AND

WORKMAN LIKE MANNER BY COMPETENT PERSONAEL.

3. CONTRACTOR SHALL GUARANTEE THE ENTIRE ELECTRICAL WORK, INCLUDING

PARTS AND LABOR FOR A PERIOD OF ONE (1) YEAR AFTER FINAL WRITTEN

ACCEPTANCE BY OWNER.

4. ALL WORK SHALL BE PERFORMED BY A LICENSED ELECTRICAL CONTRACTOR IN A

FIRST CLASS MANNER AND SHALL BE COMPLETED AND FULLY OPERATIONAL TO

THE ACCEPTANCE OF OWNER.

5. MAINTAIN A COMPLETE SET OF ELECTRICAL PRINTS FOR INDICATING ALL CHANGES.

USE COLORED PENCILS TO MARK CHANGES AT THE TIME OF EXECUTION AND

DELIVER THE SET TO ARCHITECT / ENGINEER UPON COMPLETION.

6. ALL MATERIALS SHALL BE NEW, OF AMERICAN MANUFACTURE, AND BEAR THE

UNDERWRITER’S LABORATORY AND UNION LABELS AS APPLICABLE. IT IS THE

CONTRACTOR’S RESPONSIBILITY TO COORDINATE DELIVERY SCHEDULES OF

MATERIALS.

7. CIRCUIT BREAKERS SHALL BE MOLDED CASE, BOLT-ON TYPE, OF QUICK-MAKE

ACTION, RATED AT 10,000 (120V), 14,000 (277/480V) AIC RMS. SYMMETRICAL. EACH

MOLDED CASE CIRCUIT BREAKER SHALL HAVE THERMAL MAGNETIC TRIP DEVICE.

8. CONTRACTOR SHALL MAKE ALL NECESSARY EXCAVATIONS, CUTTING AND DO ALL

REATTACHING AS NECESSARY FOR THE PROPER EXECUTION OF THIS WORK.

9. AFTER COMPLETION OF THE INSTALLATION, THE SYSTEM SHALL TEST FREE FROM

SHORT CIRCUITS AND GROUNDS.

10. ALL ELECTRICAL CONDUCTORS SHALL BE INSTALLED IN CONDUIT. CONDUITS

SHALL COMPLY WITH N.E.C. PVC CONDUIT SHALL BE SCHEDULE 40 AND SHALL BE

USED WHERE CONDUIT IS RUN IN CONCRETE SLABS, OR UNDERGROUND.

ELECTRICAL METALLIC TUBING CONDUIT WITH COMPRESSION FITTINGS SHALL BE

USED ON ALL INTERIOR ABOVE GROUND WIRING. GRS CONDUIT SHALL BE USED ON

ALL EXTERIOR WIRING.

11. SHOP DRAWINGS AND MANUFACTURER’S LITERATURE: SUBMIT FOR

APPROVAL, PROPERLY IDENTIFIED MANUFACTURER’S LITERATURE GIVING

MATERIALS, FINISHES, ACCESSORIES AND INSTALLATION DIRECTIONS FOR ALL

ELECTRICAL EQUIPMENT.

12. ALL CONDUCTORS SHALL BE COPPER. NO CONDUCTOR SHALL BE SMALLER THAN

No. 12 AWG. INSTALL A GROUNDING CONDUCTOR IN ALL PVC CONDUITS SIZED PER

N.E.C. INSULATION SHALL BE 600V. RATED AND SHALL BE THWN.

13. VERIFY SERVICE VOLTAGE BEFORE ORDERING ANY ELECTRICAL EQUIPMENT.

14. SPLICES FOR No. 6 AWG OR SMALLER SHALL BE MADE WITH UL LISTED

MECHANICAL PRESSURE CONNECTORS. SPLICES FOR No. 4 AWG OR LARGER

SHALL BE MADE WITH MECHANICAL PRESSURE, SOLDERLESS CONNECTORS, AND

SHALL BE BURNDY SERVITS OR APPROVED EQUAL.

15. ANY EXISTING EQUIPMENT OR DEVICES INADVERTENTLY DE-ENERGIZED OR

DISCONNECTED SHALL BE RE-ENERGIZED AT NOT COST TO THE OWNER.

16. EXISTING EQUIPMENT REMOVED SHALL BECOME THE PROPERTY OF THE

CONTRACTOR AND SHALL BE REMOVED FROM SITE.

17. SAFETY SWITCHES SHALL BE HEAVY DUTY, FUSED OR NON-FUSED AND SIZES AS

INDICATED ,NEMA 3R WHEN INSTALLED OUTDOORS.

18. GROUNDING SHALL BE IN ACCORDANCE WITH ARTICLE 250 OF THE N.E.C.

19. EQUIPMENT SUPPLIED BY MECHANICAL CONTRACTOR SHALL BE CONNECTED BY

ELECTRICAL CONTRACTOR.

20. ELECTRICAL CONTRACTOR SHALL COORDINATE WORK OF ALL TRADES.

21. ANY DISCREPANCIES ARE TO BE BROUGHT TO THE ATTENTION OF THE ENGINEER

BEFORE PROCEEDING WITH THE WORK.

22. PRIOR TO INSTALLATION OF ROUGH ELECTRICAL WIRING, CHECK NAMEPLATE DATA

ON A/C EQUIPMENT TO OBTAIN CORRECT WIRE SIZES AND OVERCURRENT

PROTECTION.

23. REFER TO MECHANICAL DRAWINGS FOR EXACT LOCATION OF MECHANICAL

EQUIPMENT.

24. CIRCUIT BREAKERS SERVING HVAC EQUIPMENT WITH A REQUIREMENT FOR HACR

BREAKERS, IN THE RANGE OF 15 - 60 AMPS, UL APPROVED HACR BREAKERS SHALL

BE USED.

25. ALL CONDUIT ROUTES SHOWN ARE APPROXIMATE ONLY. CONTRACTOR SHALL

FIELD VERIFY FINAL ROUTE.

26. CONDUIT RUNS SHOWN ARE SCHEMATIC AND DO NOT INDICATE THE NECESSARY

FITTINGS AND JUNCTION BOXES THAT ARE INCLUDED IN THE SCOPE OF THE WORK.

27. CONTRACTOR SHALL PERMANENTLY IDENTIFY ALL WIRING WITH THE SOURCE AND

CIRCUIT AT ALL ELECTRICAL EQUIPMENT, PULL AND JUNCTION BOXES AND

ELECTRICAL TERMINATIONS PROVIDED OR ASSOCIATED WITH THIS

CONSTRUCTION.

28. ALL METAL RACEWAYS, INCLUDING CONDUIT, WIRE TROUGHS, WIREMOLD, ETC.,

SHALL BE GROUNDED. ALL CONNECTIONS IN METAL RACEWAYS SHALL BE

COMPLETED IN SUCH A MANNER AS TO MAINTAIN A CONTINUOUS PATH TO GROUND

THROUGHOUT THE ENTIRE LENGTH OF THE RACEWAY.

29. UNLESS NOTED OTHERWISE ON THE DRAWINGS OR ON THE EQUIPMENT WIRING

SCHEDULE, EACH BRANCH CIRCUIT HOME RUN SHALL BE THREE (3) #12 AWG

THHN/THWN (1 HOT, 1 NEUTRAL & 1 EQUIPMENT GROUND) IN 3/4" EMT CONDUIT.

PROTECT EACH CIRCUIT WITH A 20 AMPERE, 1-POLE OVERCURRENT DEVICE

UNLESS NOTED OTHERWISE. SHARED NEUTRALS ARE NOT PERMITTED.

FEES, PERMITS AND INSPECTIONS

A. CONTRACTOR SHALL PAY FOR ALL PERMITS AND APPLICATION FEES FOR WORK

UNDER THIS CONTRACT. THIS WILL INCLUDE COMPLETING ALL PERMIT

APPLICATIONS FOR THE PURPOSE OF SUBMITTING DOCUMENTS FOR APPROVAL TO

THE AUTHORITIES HAVING JURISDICTION.

B. CONTRACTOR SHALL COMPLETE ALL ADDITIONAL APPLICATIONS NEEDED TO PULL

AND OBTAIN PERMIT FOR WORK UNDER THIS CONTRACT AS REQUIRED BY THE

AUTHORITIES HAVING JURISDICTION. PROCURE AND DELIVER TO THE ENGINEER

ALL CERTIFICATES ISSUED BY THE AUTHORITIES HAVING JURISDICTION.

C. THE CONTRACTOR SHALL PAY FOR ALL PERMIT INSPECTIONS AND ASSOCIATED

REVIEWS FOR WORK UNDER THIS CONTRACT.

SYMBOL DESCRIPTIONSYMBOL DESCRIPTION

PANEL BOARD

SPECIAL PURPOSE OUTLET

ROOF TOP UNITRTU

TRANSFORMERXFMR

MCP MOTOR CIRCUIT PROTECTOR

PROFESSIONAL SEAL

DATE:

SC No.:

NAME OF REGISTERED PROFESSIONAL

I n c h e s

Rev. Date Description By Chk'd App'd

Date

DesignedScale

Drawing Title

Project Title

Drawing Status

Drawn Checked Authorized

Client

Original Size

Suitability

Drawing Number Revision www.atkinsglobal.com

Copyright © Atkins Limited (2016)

+1 703 535 3008

+1 703 535 1031

Tel:

Fax:

2318 Mill Road Suite 1040

Alexandria

VA 22314

BA C D E F G H

Client Project Number PSTE152605

McEntire JNGB HVAC REPAIR

HVAC SYSTEMS BASE WIDE

02/06/2019

TYPE B-2

South Carolina Air National Guard

169th Civil Engineer Squadron, McEntire JNGB

2/6/19

21049

JF AR PLT WPL

E-001

ELECTRICAL LEGEND AND

GENERAL NOTES