Amend003_PlansDetailsE102_E400.pdf

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Nez Perce Clearwater NF - GAC Site Preparation Construction
Solicitation number
1240LU26Q0027
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About this file

These are electrical construction documents for the Grangeville Air Center project located at 104 Airport Road, Grangeville, Idaho. The documents include an enlarged site plan (Sheet E102) and detailed electrical specifications (Sheet E400) prepared by Mosaic Architecture dated November 19, 2021, at 100% construction document phase.

The project requires a comprehensive electrical infrastructure installation including: a pad-mount utility transformer with concrete pad and bollard protection; a 600-ampere, 120/240-volt, single-phase, three-wire panelboard (Panel SP) with 22,000 AIC rating and NEMA 3R enclosure containing 42 circuit locations; three 200-ampere power pedestals (Milbank U5200-XL or equivalent) for modular buildings, each with three 100-ampere, two-pole breakers rated at 10,000 AIC; meter base and CT enclosure mounted on Unistrut framing per Avista Utilities standards; a lift station control panel with associated power and control wiring; hand holes with conduits for future expansion; and one LED pole light fixture (Lithonia DSX0-LED-P1-30K-T3M) with round pole, photo cell, and motion sensor. All electrical raceways require minimum 24 inches of clean, compacted cover and must be coordinated with civil plans to avoid underground utilities. The electrical contractor is responsible for all cutting, patching, and site coordination work. An additive alternate (Item 8) includes provision for a back-to-back RV-style pedestal (Milbank U5220-XL-75 or equivalent). Total estimated electrical demand is 239 amperes with connected load of 269 amperes.

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Text version

J J J J J J

J

J J

J

J

P1

MODULAR

BLDG

MODULAR

BLDG

UTILITY TRANSFORMER

H

8 8

SP-5,7

SP-1,3

SP-10,12

SP-2,4 SP-6,8

H

P1

H

PANEL SP

P2 P2

METER

LIFT STATION

LIFT STATION

CONTROL PANEL

SP-17

EP1

H

HHH

10 10 10

GENERAL ELECTRICAL NOTES

A. IT IS ABSOLUTELY NECESSARY FOR ALL TRADES INVOLVED TO COORDINATE

WITH EACH OTHER AND VERIFY THAT THERE ARE NO CONFLICTS IN

LOCATION OF DUCTS, CONDUITS, DIFFUSERS, BOXES, AND OTHER ITEMS

THROUGHOUT THIS PROJECT BEFORE FINAL PLACEMENT OF MATERIALS.

B. EC SHALL REVIEW A FULL SET OF PLANS, WITH EMPHASIS ON CIVIL TO

ENSURE THAT TRENCHING WORK DOES NOT AFFECT UNDER GROUND

UTILITIES.

C. EC TO PROVIDE A CIRCUIT CONSISTING OF #10'S THROUGH OUT IN 1" PVC

FOR ALL SITE BASED POWER CONSUMING DEVICES: LIGHTS, SIGNS, ETC.,

UNO. PROVIDE DIMMING CONTROL CONDUCTORS FROM THE LCP TO ALL

LIGHT FIXTURES AND ROUTE THE SERVING CIRCUITS, POWERING LIGHT

FIXTURES THROUGH THE LIGHTING CONTROL PANEL PRIOR TO

CONNECTING TO PANELBOARD LISTED.

D. ALL BUILDING EXTERIOR RECEPTACLES SHALL BE: GFI STYLE, WEATHER

RESISTIVE CONSTRUCTION AND FEATURE A WEATHERPROOF-IN-USE

COVER, UNO ON PLANS.

E. ALL ELECTRICAL RACEWAYS ROUTED ON SITE SHALL HAVE A MINIMUM OF

24” OF CLEAN, PROPERLY COMPACTED COVER LOCATED OVER THEM.

F. LINES SHOWN ON THE PLAN FROM ELECTRICAL BASED DEVICES TO THE

BUILDING REPRESENT THE PROPOSED ROUTING PATH FOR RACEWAYS. EC

TO SELECT BEST PATH WHEN ROUTING FOR THE LEAST IMPACT ON SITE OR

BUILDING.

G. EC TO SEE CIVIL PLANS FOR LOCATIONS OF ALL UNDERGROUND UTILITIES

AND SLEEVES PRIOR TO PROCEEDING WITH ANY WORK. EC SHALL UTILIZE

ALL SLEEVES FOR SITE LIGHTING ROUTING.

H. ELECTRICAL CONTRACTOR IS RESPONSIBLE FOR ALL CUTTING OF

SIDEWALKS, PAVEMENT, FLOORS, WALLS, CEILINGS, ROOFS, ETC. TO

PERFORM THE REQUIRED WORK DEPICTED IN THESE DOCUMENTS. THE

CONTRACTOR IS RESPONSIBLE FOR ALL PATCHING OF HOLES TO MATCH

ADJACENT SURFACES AND TO THE SATISFACTION OF THE

ARCHITECT/ENGINEER.

P

R E E

NI

GN

ELANOISSEF

O R R

EG

ISTERED

S

T A

TE OF ID

A

H O

STE

VE

N

S

L

HT

R A

18100

G

DATE:

SHEET:

428 N. Last Chance Gulch Helena, Montana 59601

406.449.2013phone

406.449.2036fax www.mosaicarch.com

D A

T E

S T

A M

P a r c h i t e c t u r e - p l a n n i n g - d e s i g n

3/

/2

:0 1:

NOV 19, 2021

E102

ENLARGED SITE PLAN

104 AIRPORT ROAD

GRANGEVILLE, ID

GRANGEVILLE AIR

CENTER

C O

N S

T R

U C

T I O

N D

O C

U M

E N

T S

KEY NOTES:#

N.T.S.1 SITE DEVELOPMENT PLAN 5C Copy 1

1. COORDINATE UTILITY TRANSFORMER LOCATION WITH UTILITY AND PROVIDE

CONCRETE PAD IN ACCORDANCE WITH UTILITY REQUIREMENTS. ROUTE

CONDUITS SO THAT PRIMARY CABLES ENTER THE TRANSFORMER FROM

BELOW IN THE LEFT PORTION OF THE TRANSFORMER ENCLOSURE, AND THAT

THE SECONDARY CABLES WILL LEAVE BELOW THE TRANSFORMER ON THE

RIGHT PORTION OF THE TRANSFORMER ENCLOSURE. PROVIDE BOLLARDS AT

EACH CORNER OF THE TRANSFORMER (SEE CIVIL PLANS).

2. PROVIDE UNISTRUT STRUCTURE TO MOUNT METER, PANELBOARD AND LIFT

STATION CONTROL PANEL (SEE DETAIL 2 ON SHEET E400). PROVIDE METER

BASE (IN ACCORDANCE WITH AVISTA UTILITIES STANDARDS/REQUIREMENTS),

AND 1" BURIED CONDUIT BETWEEN METER BASE AND THE TRANSFORMER.

COORDINATE ALL REQUIREMENTS WITH UTILITY. UTILITY WILL INSTALL: CT'S

WITHIN THE TRANSFORMER ENCLOSURE, METER AND CABLING BETWEEN THE

TWO.

3. PROVIDE 600A, 120/240V, SINGLE PHASE, THREE WIRE, 42-LOCATION

PANELBOARD WITH 600A MAIN BREAKER, 22,000 AIC RATING AND NEMA 3R

ENCLOSURE. LABEL PANEL SP.

4. PROVIDE 200A POWER PEDESTAL FOR EACH MODULAR BUILDING (MILBANK

U5200-XL OR EQUIVALENT) WITH THREE TWO-POLE, 100A BREAKERS WITH

10,000 AIC RATING. SEE CIVIL PLANS FOR BOLLARDS. PROVIDE CONNECTIONS

FROM THE (3) BREAKERS IN THE PEDESTAL TO THE POWER FEED ON (3)

MODULAR BUILDING SECTIONS.

5. PROVIDE HAND HOLE WITH (2) 2-1/2" CONDUITS WITH PULL STRINGS FOR

FUTURE MODULAR BUILDINGS. SEAL CONDUITS TO AVOID ENTRANCE OF

MOISTURE AND VERMIN.

6. MOUNT LIFT STATION CONTROL PANEL ON UNISTRUT FRAME NEAR PANEL SP.

PROVIDE POWER AND CONTROLS TO LIFT STATION IN ACCORDANCE WITH

DETAIL 3 ON SHEET E400.

7. PROVIDE HAND HOLE WITH (2) 3" CONDUITS WITH PULL STRINGS FOR FUTURE

LOADS TO THE NORTH (SEE DETAIL 3 ON SHEET E401).

8. BID AS ADDITIVE ALTERNATE 1: PROVIDE BACK-TO-BACK RV STYLE PEDESTAL

FOR CAMPER TRAILERS (MILBANK U5220-XL-75 OR EQUIVALENT). INSTALL IN

ACCORDANCE WITH DETAIL 4 ON SHEET E400.

9. PROVIDE POLE LIGHT WITH ROUND POLE AND INTEGRAL PHOTO CELL / HIGH-

LOW MOTION SENSOR.

10. HANDHOLE WITH 3" BURIED CONDUIT WITH PULL STRING FOR COMM CABLES.

VERIFY LOCATIONS WITH CIVIL AND OWNER.

# DATE REVISION

1 Date 1 Revision 1

Notes:

Total Est. Demand: 239 A

Total Conn.: 269 A

Receptacle 24000 VA 70.83% 17000 VA Total Est. Demand: 57470 VA

Power 40320 VA 100.00% 40320 VA Total Conn. Load: 64440 VA

Lighting 120 VA 125.00% 150 VA

Load Classification Connected Load Demand Factor Estimated Demand Panel Totals

Legend:

Total Amps: 269 A 268 A

Total Load: 32280 VA 32160 VA

41 SPACE -- -- 1 -- 42

39 SPACE -- -- 1 -- 0

2 30 A -- SPD

37 SPACE -- -- 1 -- -- 1 -- -- SPACE 38

35 SPACE -- -- 1 -- -- 1 -- -- SPACE 36

33 SPACE -- -- 1 -- -- 1 -- -- SPACE 34

31 SPACE -- -- 1 -- -- 1 -- -- SPACE 32

29 SPARE -- 20 A 1 0 0 1 20 A -- SPARE 30

27 SPARE -- 20 A 1 0 0 1 20 A -- SPARE 28

25 SPARE -- 20 A 1 0 0 1 20 A -- SPARE 26

23 SPARE -- 20 A 1 0 0 24

21 SPARE -- 20 A 1 0 0

2 30 A -- SPARE

19 SPARE -- 20 A 1 0 0 20

17 Lighting Lighting 20 A 1 120 0

2 60 A -- SPARE

15 0 0 16

FUTURE POWER PEDESTAL -- 200 A 2

0 0

2 100 A -- SPARE

11 0 960 12

FUTURE POWER PEDESTAL -- 200 A 2

0 960 2 30 A Power LIFT STATION PUMP

7 9600 6000 8

POWER PEDESTAL P1 Power 200 A 2

9600 6000 2 100 A Receptacle RV POWER PEDESTAL P2

3 9600 6000 4

POWER PEDESTAL P1 Power 200 A 2

9600 6000 2 100 A Receptacle RV POWER PEDESTAL P2

CKT Circuit Description Load

Classification Trip Poles A B Poles Trip Load

Classification Circuit Description CKT

Notes:

Enclosure: MCB Rating: 600 A

Mounting: Surface Wires: 3 Mains Rating: 600 A

Supply From: Phases: 1 Mains Type: MCB

Location: Volts: 120/240 Single A.I.C. Rating: 22,000

Branch Panel: SP

N

G

BOND NEUTRAL TO GND

AT THIS LOCATION ONLY

INCOMING SERVICE NEUTRAL

AND EQUIPMENT GROUND

CONDUCTORS

#6 CU

UFER GND

GROUNDING CONDUCTOR:

20-FT #4 BARE CU CONDUCTOR

SNAKED AROUND IN CONCRETE

SLAB BEING INSTALLED FOR

NEAREST TRAILER. WIRE TIE TO

STRUCTURAL REBAR IN

CONCRETE.

REBAR (TYP)

10'

BETWEEN

GND

RODS

MAIN PANEL

10' LONG

GROUND

RODS

SCH. 80 PVC SLEEVE

PRECAST WET

WELL WALL

BY CIVIL

SEAL ALL WALL

PENETRATIONS

PUMP MOTOR

FEED OR LEVEL

CONTROL

CONDUCTORS

M

IN

B

U R

Y (A

L L C

O N

D U

IT

S

TO DUPLEX

PUMP PANEL

BY CIVIL

REVERSIBLE SPLICES

SUITABLE FOR WET

LOCATIONS

SEAL-OFF

ANSI TIER 22 HANDHOLE WITH GASKETED COVER AND PENTA-HEAD

COVER BOLTS, HUBBELL QUAZITE, BOX P/N PG2424BG24, w/ COVERS

P/N PG2424HH0017P (PUMP MOTORS) AND P/N PG2424HH0014P

(CONTROLS) OR EQUAL.

CONTRACTOR TO DETERMINE EXACT SIZE FOR THE HANDHOLE BOX

PER N.E.C. BASED ON THE NUMBER OF CONDUITS AND CONDUCTORS

CORD GRIP SUITABLE FOR CLASS I, DIV.

1, GROUP D LOCATIONS, COOPER

CROUSE-HINDS CGBS OR EQUAL

NEMA 4 JUNCTION BOX

SIZED TO FIT CONDUCTORS

PER THE N.E.C.

SCH. 80 PVC

ACCESS HATCH IN PAD.

SCH. 80 PVC BELL END

KELLEMS, HD STAINLESS CORD

GRIP W/ UNIVERSAL EYE, SIZE

PER MFR PROVIDED CABLE

SIZE.

DRILL AND EPOXY BOLT INTO

COVER

STAINLESS HOOK

24" MIN.

CONCRETE

ENCASEMENT

FINISH GRADE

DIRECT BURY, UNMETERED, 120/240V, POWER OUTLET

PEDESTAL WITH LUGS TO ACCOMMODATE (2) 350KCMIL

WIRES PER PHASE/NEUTRAL AND (2) #2/0 WIRES ON THE

GROUND. NEMA 3R, 8.69" W x 11.25" D, #16 GAUGE

GALVANIZED STEEL BODY WITH GREY POWDER COAT

FINISH WILL ACCEPT UP TO (3) 2-1/2" CONDUITS.

(MILBANK NO. U5210-XL-75 OR EQUIVALENT) .

3/4" PVC, WITH CIRCUIT WIRING,

TO BRANCH DISCONNECT

TRANSITION

TO 3/4" PVC

3/4" RGS

40"

M A

X

POWER TO LIFT STATION

BURIED CONDUITS TO

VARIOUS LOADS (TYP)

ENCASE RGS IN

MIN. 12" DIA. X 24"

DEEP CONCRETE

(TYP)

4" RGS

(TYP. OF 2)

CAP TOPS

OF POSTS

METER BASE

PER UTILITY

REQUIREMENTS

PANEL BOARD NEMA 3R

ENCLOSURE SQUARE D, OAE

P1000 HOT DIPPED

GALVANIZED UNISTRUT OR

EQUAL (TYP.)

FINISHED GRADE

M

IN

LIGHTNING

ARRESTOR

STYLE SDP

L

INCOMING POWER

FROM UTILITY XFMR

NEMA 3R

SERVICE

ENTRANCE

RATED

PANEL SP

LIFT

STATION

CONTROL

PANEL

6NS

2NS

PANEL

SP

(1) 3" C.O. 5' FROM PAD

120/240V, 1PH, 3W

PAD-MOUNT TRANSFORMER

PER UTILITY REQUIREMENTS

M METER BASE PER UTILITY

REQUIREMENTS

KEY NOTES:#

1. CONFIRM ALL REQUIREMENTS WITH LOCAL ELECTRICAL UTILITY FOR

TRANSFORMER PADS, CONDUITS, & LOCATIONS PRIOR TO WORK STARTING.

2. MOUNT C/T ENCLOSURE AND METER BASE ON UNISTRUT FRAME NEAR

TRANSFORMER. PROVIDE 1" CONDUIT BETWEEN C/T ENCLOSURE AND

METER BASE. C/Ts AND METER PROVIDED BY UTILITY.

3. CTs PROVIDED INSIDE TRANSFORMER ENCLOSURE BY UTILITY.

2NS

0.3NS

1NS 1NS

LFT

STN

CNTL

0.3S

P1

1NS1NS1NS

P1

1NS1NS1NS

P2 P2

M

J J J J J J

1 2

P

R E E

NI

GN

ELANOISSEF

O R R

EG

ISTERED

S

T A

TE OF ID

A

H O

STE

VE

N

S

L

HT

R A

18100

G

DATE:

SHEET:

428 N. Last Chance Gulch Helena, Montana 59601

406.449.2013phone

406.449.2036fax www.mosaicarch.com

D A

T E

S T

A M

P a r c h i t e c t u r e - p l a n n i n g - d e s i g n

3/

/2

:0 1:

NOV 19, 2021

E400

DETAILS/ONE LINE

104 AIRPORT ROAD

GRANGEVILLE, ID

GRANGEVILLE AIR

CENTER

C O

N S

T R

U C

T I O

N D

O C

U M

E N

T S

N.T.S.5

GROUNDING AND BONDING RISER DIAGRAM

N.T.S.3

SITE POWER - LIFT STATION

N.T.S.4

POWER POST DETAIL - METAL

N.T.S.2

UNISTRUT MOUNTING DETAIL - PANELBOARD, METER BASE

N.T.S.1

ONE LINE DIAGRAM

# DATE REVISION

1 Date 1 Revision 1

6NS 600 4W 2 3" 2#350 1#350 1#1

2NS 200 4W 1 2-1/2" 2#3/0 1#3/0 1#4

1NS 100 4W 1 1-1/2" 2#2 1#2 1#8

0.3S 30 3W 1 3/4" 2#10 - 1#10

0.3NS 30 4W 1 3/4" 2#10 1#10 1#10

CONDUIT

PHASE QTY

AND AWG

NEUTRAL

AWG

GROUND

AWG

FEEDER

NUMBER

AMPS

WIRE QTY

PER

CONDUIT

SETS IN

PARALLEL

75 DEG COPPER

FEEDER NUMBER KEY:

A = ALUMINUM CONDUCTORS

N = INCLUDES NEUTRAL CONDUCTOR

S = SINGLE PHASE

NOTE: GROUNDING CONDUCTOR IS SIZED ACCORDING TO NEC

250.122 TABLE, UNLESS FEEDER NUMBER IS FOLLOWED BY AN

ASTERISK (*) INDICATING THAT THE GROUNDING CONDUCTOR IS

SIZED ACCORDING TO NEC 250.66 TABLE.

SCHEDULE IS BASED ON 75 DEGREE C. COPPER CONDUCTORS IN NEC 310.60 TABLE.

FEEDER SCHEDULE - COPPER

1. PROVIDE FUSING.

2. VERIFY FINISH WITH CONTRACTING OFFICER.

NOTES:

EP1 LED 38 4,376 3000

SINGLE-HEAD, ROUND POLE, TYPE III MEDIUM

DISTRIBUTION, LIGHT WITH INTEGRAL

PHOTO CELL/HIGH-LOW MOTION SENSOR

LITHONIA

DSX0-LED-P1-30K-T3M-MVOLT-RPA-SF-

PIRF1FC3V-BAA-DBLXD

16' POLE 120 1

TYPE LAMPS

LOAD

(W)

OUTPUT

(LM, NOMINAL)

CCT

(K)

DESCRIPTIONS MFR

CATALOG NO.

OR SERIES

MOUNTING VOLTAGE NOTES

LUMINAIRE SCHEDULE

Sheets
E102 - ENLARGED SITE PLAN
E400 - DETAILS/ONE LINE

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