5 20260310_Palmer_Courthouse_CD_Add_1.pdf

GWH-1

LAV-1

LAV-1

WC-1

WC-1

DF-1

FD-1

FD-1

FD-1

FS-1

FD-1

BFP-2

BFP-1

3/4" DCW

3/4" DHW

1/2" DHWR

MECH.

JANITOR

W/C

W/C

STORAGE

JURY ASSEMBLY

1/2" DHWR

3/4" DHW

2" DCW

1 1/4" DCW

1 1/4" DCW

ELEC / IT

SK-1

TP-2

P22

P27

P27

P23

P23

P24

P30

P31

P33

P31

P32

P34

CP-1

1 1/2" DCW

3/4" G DN

3/4" G DN

3/4" G

3/4" DCW

P21

M1 M2

MB

MA

M4

LOW

PRESSURE

MMV-1

REFER TO MECHANICAL

DRAWINGS FOR

EQUIPMENT INFORMATION

P34 P34

1" G

4' -7

/8

2 1/2" DCW DN

G @ 5 PSI, REFER TO CIVIL

GAS METER BY ENSTAR. PRESSURE

REGULATOR TO BE SET TO MEET NFPA 54

TABLE 6.2.1(C) DESIGN CRITERIA (8.0 IN

W.C. MINIMUM SUPPLY PRESSURE, 3.0 IN

W.C. MAX PRESSURE DROP).

CONTRACTOR SHALL FIELD VERIFY

EXISTING CONDITIONS, LOCATION, PIPE

SIZE, TOTAL DEVELOPED LENGTH, AND

PRESSURE PRIOR TO CONSTRUCTION.

NOTIFY ENGINEER OF ANY

DISCREPANCIES.

1 1/4" G

16. RUN PIPING CONCEALED, UNLESS SPECIFIED OTHERWISE, AND CLEAR OF CEILING

INSERTS.

17. PROVIDE CLAMPS, OFFSETS, EXPANSION JOINTS, ANCHORS AND GUIDES AS

NECESSARY TO PREVENT STRESS ON PIPING.

18. IT SHALL BE THE RESPONSIBILITY OF PLUMBING CONTRACTOR TO VERIFY

PLUMBING EQUIPMENT AND FIXTURES COMPLYING WITH THE BUY AMERICA ACT

PRIOR TO PURCHASE.

19. PIPING SHALL NOT RUN OVER ELECTRICAL PANELS AND SHALL BE COORDINATED

WITH WORK OF OTHER TRADES.

1. GENERAL NOTES, SYMBOLS LIST AND DETAILS ARE APPLICABLE TO ALL

DRAWINGS MARKED P.

2. DRAWINGS ARE DIAGRAMMATIC: DETERMINE LOCATIONS OF SYSTEMS AND

COMPONENTS IN FIELD.

3. NEITHER ACCURACY NOR COMPLETION OF UTILITY LOCATIONS SHOWN ON

DRAWINGS IS GUARANTEED. DETERMINE EXACT LOCATIONS OF EXISTING UTILITY

IN FIELD, WHETHER OR NOT SHOWN ON DRAWINGS. EXERCISE CAUTION AND

IDENTIFY LOCATIONS OF UNMARKED UTILITY LINES AS NECESSARY TO PERFORM

WORK OF THIS SECTION.

4. PLUMBING WORK SHALL BE IN ACCORDANCE WITH THE CURRENT PLUMBING

CODE AND ALL APPLICABLE LOCAL CODES AND DRAWINGS

5. IT SHALL BE THE RESPONSIBILITY OF PLUMBING CONTRACTOR TO COORDINATE

PLUMBING WORK WITH THAT OF ALL OTHER TRADES, INCLUDING (BUT NOT

LIMITED TO), ELECTRICAL, HVAC PROCESS PIPING, SPRINKLER, PLUMBING,

STRUCTURAL, AND GENERAL ARCHITECTURE.

GENERAL NOTES

GENERAL NOTES APPLY TO ALL PLUMBING SHEETS

6. ANY INTERFERENCE SHALL BE BROUGHT TO THE ATTENTION OF THE

CONSTRUCTION MANAGER AND THE OWNER'S REPRESENTATIVE, AND SHALL BE

RESOLVED PRIOR TO THE INSTALLATION OF THE WORK INVOLVED.

7. NO WORK SHALL BE INSTALLED IN VIOLATION OF ANY GOVERNING CODES. ANY

WORK SHOWN ON THE DRAWINGS WHICH IS IN VIOLATION OF SUCH CODES

SHALL BE BROUGHT TO THE ATTENTION OF THE CONSTRUCTION MANAGER AND

THE OWNER'S REPRESENTATIVE AND SHALL BE RESOLVED PRIOR TO THE

INSTALLATION OF THE WORK INVOLVED.

8. PIPING PENETRATING CEILING AND WALLS SHALL BE INSTALLED WITH CHROME

(STAINLESS HERE NOTED) PLATED ESCUTCHEONS AT THE PENETRATION. PIPING

PENETRATING EXTERIOR WALLS AND ROOFS SHALL BE FLASHED IN AN

APPROVED MANNER AND SHALL BE SEALED WEATHER TIGHT. PIPING

PENETRATING RATED PARTITIONS SHALL BE PROTECTED AS REQUIRED BY LOCAL

CODE AUTHORITY (SEE DETAILS).

9. MANUFACTURER'S MODEL NUMBERS ARE SPECIFIED SOLELY TO ESTABLISH

STANDARDS OF QUALITY FOR PERFORMANCE AND MATERIALS.

10. INSTALLATION SHALL ADHERE TO MANUFACTURERS' REQUIREMENTS.

11. PROVIDE ACCESS PANELS FOR EQUIPMENT THAT REQUIRES PERIODIC SERVICE.

12. CONTRACTOR SHALL COORDINATE ELECTRICAL CHARACTERISTICS AND

REQUIREMENTS OF PLUMBING EQUIPMENT WITH THE ELECTRICAL DRAWINGS

AND SHALL FURNISH EQUIPMENT WIRED FOR THE VOLTAGES SHOWN HEREIN.

13. PROVIDE SHUTOFF VALVES ON BRANCH PIPING AND ON SUPPLIES TO INDIVIDUAL

FIXTURES AND EQUIPMENT. PROVIDE BALL VALVES ON WATER MAIN BRANCHES

IN ACCESSIBLE LOCATIONS AND WHERE INDICATED ON DRAWINGS. VALVES

SHALL BE ACCESSIBLE.

14. CONCRETE PADS AND PLATFORMS FOR WORK OF THIS SECTION WILL BE

PROVIDED BY GENERAL CONTRACTOR. PROVIDE INFORMATION AND HARDWARE

AS NECESSARY TO COORDINATE WORK.

15. VENT PIPING SHALL TERMINATE MINIMUM 10 FEET AWAY FROM ANY AIR INTAKE.

KEY NOTES

PALMER STATE

OFFICE BLDG.

AREA OF

EXPANSION

KEY PLAN

TRUE

NORTH

Th e

C o p yr ig h ts t o a ll d e si g n s a n d d ra w in g s a re t h e p ro p e rt y o f St a n te c

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Th e

C o n tr a c to r sh a ll v e rif y a n d b e r e sp o n si b le f o r a ll d im e n si o n s.

D

O N

O T sc a le t h e d ra w in g a n y e rr o rs o r o m is si o n s sh a ll b e r e p o rt e d t o

S ta n te c w ith o u t d e la y.

C o p yr ig h t R e se rv e d

ORIGINAL SHEET - ANSI D

Is su e d

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B y

A p p d

Y Y

Y Y

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.D D

A

2 3 4 5

B

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Permit/Seal

C o n su lt a n t

Revision:

Project No.:

Title

Scale:

NUMBER:

/1

/2

:4

:5

P

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As indicated

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2014331970

P1-102M

OVERALL FLOOR PLAN

LEVEL 1 - PRESSURIZED

SYSTEMS

1/4" = 1'-0"P1-102M

A1 PLUMBING FLOOR PLAN - MODULAR - PRESSURIZED SYSTEMS

P21 PROVIDE 3/4" DCW AND 3/4" DHW PIPES TO MOP SINK. PROVIDE

WITH CHECK VALVE.

P22 PROVIDE 1/2" DCW PIPE TO DRINKING FOUNTAIN(S).

P23 PROVIDE 3/4" DCW AND 3/4" DHW PIPES TO LAVATORY(S).

P24 PROVIDE 3/4" DCW AND 3/4" DHW PIPES TO SINK(S).

P27 PROVIDE 2" DCW PIPE TO WATER CLOSET(S).

P30 PROVIDE WATER HAMMER ARRESTOR AND TRAP PRIMER ON

DOMESTIC COLD WATER PIPE.

P31 PROVIDE 12" X 12" CEILING ACCESS PANEL.

P32 PROVIDE 12" X 12" WALL ACCESS PANEL.

P33 PROVIDE SHUTOFF VALVES IN ACCESSIBLE LOCATION.

P34 PROVIDE A BALANCING VALVE. ON THE DOMESTIC HOT WATER

RECIRCULATION PIPE. SET AT 0.5 GPM IN AN ACCESSIBLE LOCATION

(TYP).

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03/10/2026 agarrison Pen

G

LOCKABLE GAS COCK, (TYP.)

UNION, (TYP.)

PRESSURE REGULATOR, ACTARIS

SRV 801 OR APPROVED EQUAL

UNDERGROUND GAS

SERVICE BY UTILITY CO.

CONCRETE SUPPORT PAD

GAS METER/REGULATOR

BY UTILITY CO.; 500 CFH

TDL=100'

CAPPED MANIFOLD

B-M-2 B-M-1

200 CFH 200 CFH

3/4" 3/4"

G

AGA LISTED BALL VALE, (TYP.)

DRIP LEG (TYP.)

1-1/4"

500 CFH

1-1/4"

500 CFH

LOW PRESSURE

GWH-1

100 CFH

3/4"

1"

400 CFH

NOTE:

1. GAS PRESSURE REGULATOR SHALL BE SET TO MEET NFPA 54 TABLE 6.2.1(C) DESIGN

CRITERIA (8.0 IN W.C. MINIMUM SUPPLY PRESSURE, 3.0 IN W.C. MAX PRESSURE DROP).

CONTRACTOR SHALL FIELD VERIFY EXISTING CONDITIONS, LOCATION, PIPE SIZE,

TOTAL DEVELOPED LENGTH, AND PRESSURE PRIOR TO CONSTRUCTION. NOTIFY

ENGINEER OF ANY DISCREPANCIES.

MAXIMUM ALLOWABLE

GAS PRESSURE SHALL

NOT EXCEED 14 IN. W.C.

PROVIDE PRESSURE

REGULATOR WHERE

INLET PRESSURE

EXCEEDS THIS LIMIT.

CONTRACTOR SHALL

VERIFY INLET PRESSURE

IN FIELD.

MAXIMUM ALLOWABLE

GAS PRESSURE SHALL

NOT EXCEED 10.5 IN. W.C.

PROVIDE PRESSURE

REGULATOR WHERE

INLET PRESSURE

EXCEEDS THIS LIMIT.

CONTRACTOR SHALL

VERIFY INLET PRESSURE

IN FIELD.

Th e

C o p yr ig h ts t o a ll d e si g n s a n d d ra w in g s a re t h e p ro p e rt y o f St a n te c

R e p ro d u c tio n o r u se f o r a n y p u rp o se o th e r th a n t h a t a u th o riz e d b y St a n te c is f o rb id d e n

Th e

C o n tr a c to r sh a ll v e rif y a n d b e r e sp o n si b le f o r a ll d im e n si o n s.

D

O N

O T sc a le t h e d ra w in g a n y e rr o rs o r o m is si o n s sh a ll b e r e p o rt e d t o

S ta n te c w ith o u t d e la y.

C o p yr ig h t R e se rv e d

ORIGINAL SHEET - ANSI D

Is su e d

/R e v is io n

B y

A p p d

Y Y

Y Y

.M M

.D D

A

2 3 4 5

B

C

D

Permit/Seal

C o n su lt a n t

Revision:

Project No.:

Title

Scale:

NUMBER:

/1

/2

:4

:5

P

M

NOT TO SCALE

P ic k lo c a ti o n in

P ro je c t In fo rm a ti o n

St a n te c A rc h ite c tu re

In c

C S tr e e t

Su it e

A n c h o ra g e

, A K

-5

Te l:

(9 7)

6-w w w

.s ta n te c .c o m

P a lm e r C o u rt h o u se R e n o v a ti o n

E xp a n si o n

A la sk a

C o u rt

S ys te m

E

A

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D A

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A A

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2014331970

P6-501M

PLUMBING GAS RISER

DIAGRAM

NOT TO SCALEP6-501M

1 GAS PIPING SCHEMATIC

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03/10/2026