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TRINIDAD RANCHERIA

INTERPRETIVE VISITORS CENTER

TVCE

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TRINITY VALLEY CONSULTING ENGINEERS, INC.

KEYED NOTES:

-AMMETER, AMPERE

CONDUIT EXPOSED

-ALTERNATING CURRENT

CONDUIT CONCEALED OR BURIED

ACH

-ABOVE COUNTER HEIGHT

CROSS HATCHES W/ BARS INDICATES NUMBER OF #10 CONDUCTORS

AFCI

-ARC FAULT CIRCUIT INTERRUPT

AFF

-ABOVE FINISHED FLOOR

AIC

-AMPS INTERRUPTING CAPACITY

ATS

-AUTOMATIC TRANSFER SWITCH

BRKR

-BREAKER

BOE

-BOTTOM OF EQUIPMENT

CEC

-CALIFORNIA ELECTRICAL CODE

C/COND

-CONDUIT

CKT

-CIRCUIT

COD

-CENTER OF DEVICE

INDICATES THREE-POLE WALL SWITCH

-DIRECT CURRENT

INDICATES WALL SWITCH WITH INTEGRAL OCCUPANCY SENSOR

(E)

-EXISTING

INDICATES WALL SWITCHES FOR MULTIPLE LIGHTING GROUPS

E1.0

-GROUND

INDICATES LOW VOLTAGE WALL SWITCH

GFCI

-GROUND FAULT CIRCUIT INTERRUPT

INDICATES KEY-OPERATED WALL SWITCH

-JUNCTION BOX

INDICATES MOTOR RATED SWITCH

LCP

-LIGHTING CONTROL PANEL

MOTOR RATED SWITCH

MFR

-MANUFACTURER

OCCUPANCY SENSOR

MSB

-MAIN SWITCH BOARD

JUNCTION BOX

MTS

-MANUAL TRANSFER SWITCH

CONTACT RELAY

NEC

-NATIONAL ELECTRIC CODE

NEMA

-NATIONAL ELECTRIC MANUFACTURER'S ASSOCIATION

20A SPECIFICATION GRADE

QUADRUPLEX RECEPTACLE

20A SPECIFICATION GRADE

GROUND FAULT CIRCUIT

INTERRUPTER RECEPTACLE

20A SPECIFICATION GRADE GROUND

FAULT CIRCUIT INTERRUPTER

QUADRUPLEX RECEPTACLE

208/240V RECEPTACLE 18" COD UNLESS

OTHERWISE NOTED ON PLANS

SPLITWIRED RECEPTACLES

XXA/XXF

60/40 F XX

XXAS

XXAF

FUSED DISCONNECT

NON-FUSED DISCONNECT

-NEUTRAL

-PULLBOX

PNL

-PANELBOARD

RECEPT

-RECEPTACLE

(R)

-RELOCATED

SWBD

-SWITCHBOARD

2" MIN

3" MIN

D=3" MIN FOR 2" AND LARGER CONDUIT

D=2" MIN FOR 1-1/2" AND SMALLER CONDUIT

-THERMOSTAT OR TELE CONDUIT

NEMA 1

CIRCUITS:

MAIN:

Circuit Description

LAY-IN 2 FT x 2 FT.

TYP

-TYPICAL

-VOLTMETER, VOLT

TYPICAL UNDERGROUND CONDUIT

E1.0

NOT TO SCALE

-WEATHERPROOF (NEMA 3R)

XFMR

-TRANSFORMER

(E) ICE HOUSE 70 A

(E) BOAT LAUNCH 100 A

(E) SPACE

400A,

200A,

2400

200A,

---

--PHASE B

27012 VA

225 A

PHASE A

27557 VA

230 A

LOCATION:

VOLTS:

120/240 Delta

A.I.C. RATING: 10 KAIC

MOUNTING:

SURFACE

WIRES:

BUS RATING: 225 A

ENCLOSURE:

NEMA 3R

CIRCUITS:

MAIN:

CKT

13 2

15 2

Circuit Description

Rating Poles

LIGHTING - EXTERIOR 20 A

LIGHTING - INTERIOR 20 A

HVAC - HP-1 30 A

HVAC - AHU-1 15 A

REFRIGERATOR - BACK ENTRY 20 A

FREEZER - BACK ENTRY 20 A

WATER HEATER - WH-1 50 A

HVAC - AHU-1 SUPPLEMENTAL HEAT 50 A

SPARE

SPACE

SPARE

SPACE

SPARE

SPACE

20 A

-20 A

20 A

-20 A

20 A

865

4"C-4#500,1#3G

2"C-4#3/0,1#6G

MTS-3

MTS-2

400A MTS-1

(E) 200A MTS

4"C-4#500,1#3G

(E)

200A

PNL P1

RESTAURANT

PHASE Q=305A

PHASE B=305A

PHASE C=65A

TREATMENT

PLANT

PHASE A=120A

PHASE B=120A

NEMA 3R

DISCONNECT

225A

PNL

(E) P-3

200A

2"C-4#3/0,1#6G

(E) WP

J-BOX

ONE-LINE DIAGRAM

E1.0

NOT TO SCALE

(E) 2"C-4#3/0,1#6G

-----

2600

Poles Rating

Circuit Description

20 A RECEPTS - OFFICE

3000

720

864

1080

864

350

2250

350

360

4500

-360

3840

720

3840

-180

360

-0

-PHASE B

11413 VA

95 A

(E) SPACE

-PHASE C

17054 VA

142 A

30 A COFFEE BREWER

20 A RECEPTS - SEATING

20 A RECEPTS - RECEPTION

30 A COFFEE ESPRESSO

20 A

-20 A

20 A

-20 A

20 A

-20 A

20 A

-20 A

20 A

RECEPT - COFFEE BAR

SPACE

RECEPT - COFFEE BAR

SPACE

RECEPT - COFFEE BAR

RECEPT - RCP, EXTERIOR GFI, INTERIOR

SPACE

SPARE

SPACE

SPARE

SPACE

CKT

PHASE C IS HIGH LEG

LUMINAIRE SCHEDULE

Manufacturer

LITHONIA

Model

EPANL 1X4

Lamp

LED

Luminous Flux

4000 lm

Color

Temperature

3500 K

LITHONIA

EPANL 2X2

LED

3400 lm

3500 K

LITHONIA

VG03C

LED

600 lm

3500 K

LITHONIA

LDN6

LED

1000 lm

3500 K

LITHONIA

ARC1

LED

2000 lm

3500 K

LITHONIA

LQM

LED

0 lm

Apparent Load

Description

37 VA

INTERIOR SURFACE MOUNTED EDGE-LIT FLAT PANEL, 80 CRI, 0-10V

DIMMING DOWN TO 1%, 120V AC. PROVIDE EMERGENCY BATTERY

PACK WHERE INDICATED.

30 VA

INTERIOR SURFACE MOUNTED EDGE-LIT FLAT PANEL, 80 CRI, 0-10V

DIMMING DOWN TO 1%, 120V AC. PROVIDE EMERGENCY BATTERY

PACK WHERE INDICATED.

25 VA

EXTERIOR VANDAL-RESISTANT WALLPACK, POLYCARBONATE LENS,

DARK BRONZE FINISH, 120V AC. PROVIDE WITH PHOTOCELL AT ALL

LOCATIONS.

10 VA

INTERIOR RECESSED 6"Ø DOWNLIGHT, CLEAR TRIM, SEMI-SPECULAR

FINISH, WHITE PAINTED FLANGE, 0-10V DIMMING DOWN TO 1%, 120V

AC. PROVIDE WITH EMERGENCY BATTERY PACK WHERE INDICATED.

17 VA

EXTERIOR SURFACE MOUNTED ARCHITECTURAL WALL LUMINAIRE,

PERFORMANCE PACKAGE P2, DAR BRONZE FINISH, 120-277V AC.

PROVIDE WITH EMERGENCY BATTERY PACK AND BUTTON TYPE

PHOTOCELL.

5 VA

INTERIOR EXIT SIGN, STENCIL FACE, WHITE HOUSING, GREEN

LETTERS, 120V AC. PROVIDE WITH EMERGENCY BATTERY PACK AT ALL

LOCATIONS.

PHASE A = 190A

PHASE B = 190A

PHASE C = 70A

(N)

PNL

(N) 2"C-4#1,1#6G

DATE OF ISSUE:

7/12/2023

SCALE:

1/8" = 1'-0"

(E)

P-1

PROJECT NO:

427.11

PIER

PHASE A=160A

PHASE B=150A

PHASE C=135A

1/2"

(E) 4"C-4 #500,1#3G

BAIT SHOP/OFFICE/

ICE HOUSE/BOAT LAUNCH

30 A (E) OFFICE

(E) 400A MTS-3

2"C-4#3/0,1#6G

400A

PNL

(E) P-2

2"C-4#3/0,1#6G

MTS-1

(E) 400A MTS-2

3000

4"C-4#500,1#3G

(E) C

900

PHASE A

11957 VA

100 A

125 A (N) PANEL P4

200 A

2600

CKT

1 4

PHASE C IS HIGH LEG

2"C-3#3/0,1#6G

-PHASE C

21854 VA

182 A

(N) BRANCH PANEL

LED STANDARD EMERGENCY LIGHT

4"C-4#500,1#3C

GND BUS

DOUBLE FACED ILLUMINATED DIRECTIONAL EXIT SIGN.

SINGLE FACED ILLUMINATED DIRECTIONAL EXIT SIGN.

----

Circuit Description

17054

7200

TOTAL LOAD (AMPS)

#3/0 BARE COPPER

CONDUCTOR

11413

6000

2400

800A,

Poles Rating

TOTAL LOAD (AMPS)

65000 AIC, 800A, 120/240V, 3Ø, 4W

11957

7200

(E) MSB

PENDANT MOUNTED LIGHT FIXTURE

2400

TO PG&E

SERVICE XFMR

T-1091

RECESSED LIGHT FIXTURE.

SINGLE FACE ILLUMINATED EXIT SIGN

200 A

Rating Poles

TOTAL LOAD (VOLT-AMPS):

6000

-WATT

-PHOTOCELL

-TOP OF DEVICE

HATCHING INDICATES EMERGENCY LIGHTING.

CLEAN SAND 6" ABOVE

AND BELOW CONDUIT

6" CLEAR ALL AROUND

TOD

SURFACE MOUNTED 1 FT x 4 FT FLUORESCENT LIGHT FIXTURE.

12"

3" MIN

ENCLOSURE:

REPAIR ASPHALT PAVING

OR CONCRETE TO MATCH

EXISTING

UNDISTURBED EARTH

FUSED SWITCH

SURFACE MOUNTED 2 FT x 4 FT FLUORESCENT LIGHT FIXTURE.

NOT TO SCALE

WARNING TAPE

-LIGHTING

20A SPECIFICATION GRADE

RECEPTACLE, COORDINATE

CONFIGURATION W/ SUPPLIED

EQUIPMENT

PULLBOX - SWEEP UP

BACKFILL IN 6" LAYERS. EACH

LAYER TAMPED TO 95% MAX. DRY

DENSITY PER ASTM D-1557-64T

LTR

BUS RATING: 225 A

TOTAL LOAD (VOLT-AMPS):

INDICATES WALL SWITCH WITH INTEGRAL TIMER

CKT

CONDUIT, TYP.

INDICATES WALL SWITCH WITH INTEGRAL DIMMER

WIRES:

-DEMOLISHED

(D)

RECESSED

-CURRENT TRANSFORMER

MOUNTING:

67 WALNUT WAY

PO BOX 1567

WILLOW CREEK, CA 95573

P:(530)629-3000

F:(530)629-3011

DWN BY DES BY CHK BY APP BY

WALL SWITCH, 46" TO COD AFF UNLESS OTHERWISE NOTED

A.I.C. RATING: EXISTING

DESCRIPTION

TELE/DATA CONNECTION POINT; 18" TO COD AFF UNLESS

OTHERWISE NOTED. 3/4" C - STUB UP TO CEILING PLENUM

120/240 Delta

DATE

DATA CONNECTION POINT; 18" TO COD AFF UNLESS OTHERWISE

NOTED. 3/4" C - STUB UP TO CEILING PLENUM

VOLTS:

REV

TELEPHONE

TELE/DATA CONNECTION

CONNECTIONPOINT;

POINT;18"

18"TO

TOCOD

CODAFF

AFFUNLESS

UNLESS

OTHERWISE NOTED. 3/4" C - STUB UP TO CEILING PLENUM

LOCATION:

DRAWING NO:

E1.0

HUMBOLDT COUNTY, CALIFORNIA

CONNECTION POINT

ELECTRICAL LEGEND AND SCHEDULES

CONDUIT UP

(E) BRANCH PANEL

TRINIDAD RANCHERIA

INTERPRETIVE CENTER

TRINIDAD, CA. 95570

CONDUIT DOWN

PEA GRAVEL OR 3/4"

CRUSHED ROCK

24" MIN.

HOME RUN-DESTINATION SHOWN

ELECTRICAL PULLBOX AND

EXTENSIONS AS REQUIRED

12"

LA-2

TVCE

2 PROVIDE BREAKER WITH GFCI PROTECTION FOR

PERSONNEL IN ACCORDANCE WITH CEC 210.8.

FINISH GRADE, TYP.

CAT 5e LIGHTING CABLE

1/2" C - 2# 12.1 #12G

COVER

1 REPLACE EXISTING 100A, 3-POLE CIRCUIT BREAKER WITH

NEW 125A, 3-POLE CIRCUIT BREAKER. DISCONNECT

EXISTING FEEDER CONDUCTORS AND CONNECT NEW AS

SHOWN. MODIFY PANEL AS REQUIRED.

24" MIN.

SYMBOLS

ELECTRICAL ABBREVIATIONS

ELECTRICAL LEGEND

TRINITY VALLEY CONSULTING ENGINEERS, INC.

ELECTRICAL SPECIFICATIONS

2.2 EQUIPMENT FINISH

A. UNLESS OTHERWISE INDICATED, FINISH FOR ELECTRICAL EQUIPMENT AND

ENCLOSURES SHALL BE MANUFACTURER'S STANDARD GRAY OR ANSI 61 GRAY OVER

A PRIMER AND RUST INHIBITOR.

2.3 OUTLET AND DEVICE BOXES

A. SHEET STEEL: ONE-PIECE DRAWN TYPE, ZINC- OR CADMIUM-PLATED.

2.4 JUNCTION AND PULLBOXES

A. OUTLET BOXES USED AS JUNCTION OR PULL BOX: AS SPECIFIED UNDER OUTLET AND

DEVICE BOXES.

B. LARGE SHEET STEEL BOX: NEMA 1.

1. BOX: CODE-GAUGE, GALVANIZED STEEL.

2. COVER: FULL ACCESS, SCREW TYPE.

3. MACHINE SCREWS: CORROSION-RESISTANT.

C. LARGE WEATHERPROOF: NEMA 3R

1. BOX: GALVANIZED STEEL.

2. COVER: FULL ACCESS, SCREW TYPE.

3. EMBOSSED OUNTING HOLES ON BACK OF ENLCOSURE.

4. NO GASKETING.

2.5 CONDUIT AND TUBING

A. GALVANIZED RIGID STEEL CONDUIT (GRS):

1. MEET REQUIREMENTS OF ANSI C80.1 AND UL 6.

2. MATERIAL: HOT-DIP GALVANIZED, WITH CHROMATED PROTECTIVE LAYER.

B. ELECTRIC METALLIC TUBING (EMT):

1. MEET REQUIREMENTS OF ANSI C80.3 AND UL 797.

2. MATERIAL: HOT-DIP GALVANIZED, WITH CHROMATED AND LACQUERED

PROTECTIVE LAYER.

C. FLEXIBLE METAL, LIQUID-TIGHT CONDUIT:

1. UL 360 LISTED FOR 105°C INSULATED CONDUCTORS.

2. MATERIAL: GALVANIZED STEEL, WITH AN EXTRUDED PVC JACKET.

D. GALVANIZED STEEL FLEXIBLE CONDUIT:

1. HOT-DIP GALVANIZED.

2. UL 1 AND UL 1479.

E. PVC SCHEDULE 40 CONDUIT:

1. MEET REQUIREMENTS OF NEMA TC2 AND UL 651

2. UL LISTED FOR CONCRETE ENCASEMENT, UNDERGROUND DIRECT BURIAL,

CONCEALED OR DIRECT SUNLIGHT EXPOSURE, AND 90°C INSULATED

CONDUCTORS.

2.6 FITTINGS

A. GALVANIZED RIGID STEEL:

1. MEET REQUIREMENTS OF UL 514B.

2. TYPE: THREADED, GALVANIZED. SETSCREW FITTINGS NOT PERMITTED.

3. MATERIAL: MALLEABLE IRON WITH INSULATED THROAT.

B. ELECTRIC METALLIC TUBING:

1. MEET REQUIREMENTS OF UL 514B.

2. TYPE: STEEL BODY AND LOCK NUTS WITH STEEL OR MALLEABLE IRON

COMPRESSION NUTS.

3. TYPE: STEEL BODY WITH SET SCREWS AND INSULATED THROAT.

C. FLEXIBLE METAL, LIQUID-TIGHT CONDUIT: INSULATED THROAT AND SEALING O-RINGS.

D. GALVANIZED STEEL FLEXIBLE CONDUIT: CAST, SCREW-IN TYPE OR TWO-SCREW

CLAMP TYPE.

E. PVC CONDUIT:

1. MEET REQUIREMENT OF NEMA TC-3 AND UL514B.

2. TYPE: PVC, SLIP-ON.

2.7 CONDUCTORS

A. ALL CONDUCTORS SHOWN SHALL BE NEW UNLESS OTHERWISE INDICATED.

B. CONDUCTOR TYPE:

1. 120VAC AND 277VAC LIGHTING: SOLID COPPER.

2. 120 AC RECEPTACLE CIRCUITS: SOLID COPPER.

3. ALL OTHER CIRCUITS: STRANDED COPPER.

C. INSULATION: TYPE THHN/THWN, 90°C DRY OR 75°C WET.

D. METAL-CLAD CABLE - TYPE MC

1. STANDARDS:

a. LISTED AND LABELED AS DEFINED IN NFPA 70, BY A QUALIFIED TESTING

AGENCY, AND MARKED FOR INTENDED LOCATION AND USE.

b. COMPLY WITH UL 1569.

c. ROHS COMPLAINT.

d. CONDUCTOR AND CABLE MARKING: COMPLY WITH WIRE AND CABLE MARKING

ACCORDING TO UL'S "WIRE AND CABLE MARKING AND APPLICATION GUIDE."

2. CIRCUITS:

a. SINGLE CIRCUIT WITH COLOR-CODED CONDUCTORS.

b. POWER-LIMITED FIRE-ALARMCIRCUITS: COMPLY WITH UL 1424.

3. CONDUCTORS: COPPER, COMPLYING WITH ASTM B3 FOR BARE ANNEALED

COPPER AND WITH ASTM B8 FOR STRANDED CONDUCTORS.

4. GROUND CONDUCTOR: INSULATED

5. CONDUCTOR INSULATION:

a. TYPE TFN/THHN/THWN-2: COMPLY WITH UL 83.

b. TYPE XHHW-2: COMPLY WITH UL 44.

6. ARMOR: ALUMINUM, INTERLOCKED.

7. JACKET: PVC APPLIED OVER ARMOR.

2.8 CONDUCTOR ACCESSORIES

A. TAPE:

1. GENERAL PURPOSE, FLAME RETARDANT: 7 MIL, VINYL PLASTIC, RATED FOR 90°C

MINIMUM MEETING REQUIREMENTS OF UL 510.

2. FLAME RETARDANT, COLD AND WEATHER RESISTANT: 8.5 MIL, VINYL PLASTIC.

B. CABLE TIES:

1. NYLON, ADJUSTABLE, AND SELF-LOCKING.

2.10

DEVICE PLATES

A. PLASTIC

1. MATERIAL: NYLON HIGH IMPACT MATERIAL NONCOMBUSTIBLE.

2. COLOR: TO MATCH ASSOCIATED WIRING DEVICE.

3. MOUNTING SCREW: OVAL-HEAD METAL, COLOR MATCHED TO PLATE.

2.11

DISCONNECT SWITCH, INDIVIDUAL, 0 TO 600 VOLTS:

A. NEMA KS 1.

B. QUICK-MAKE, QUICK-BREAK, MOTOR RATED, LOAD-BREAK, HEAVY-DUTY (HD) TYPE

WITH EXTERNAL MARKINGS CLEARLY INDICATING ON/OFF POSITIONS.

C. ENCLOSURE: NEMA 12, INDUSTRIAL USE, NEMA 3R, DENOTED BY WP, UNLESS

OTHERWISE SHOWN.

D. INTERLOCK: ENCLOSURE AND SWITCH TO PREVENT OPENING COVER WITH SWITCH IN

THE ON POSITION.

E. LOCKABLE TO THE OPEN POSITION. PROVIDE TAG READING “DO NOT OPEN UNDER

LOAD.”

2.12

PANELBOARDS

A. RATINGS: AS SHOWN ON THE PLANS.

B. CONSTRUCTION:

1. INTERIORS SHALL BE COMPLETELY FACTORY ASSEMBLED. THEY SHALL BE

DESIGNED SUCH THAT SWITCHING AND PROTECTIVE DEVICES CAN BE REPLACED

WITHOUT DISTURBING ADJACENT UNITS AND WITHOUT REMOVING THE MAIN BUS

CONNECTORS.

2. TRIMS FOR BRANCH CIRCUIT PANELBOARDS SHALL BE SUPPLIED WITH A HINGED

DOOR OVER ALL CIRCUIT BREAKER HANDLES. DOORS IN PANELBOARD TRIMS

SHALL NOT UNCOVER ANY LIVE PARTS. DOORS SHALL HAVE A SEMI FLUSH

CYLINDER LOCK AND CATCH ASSEMBLY. DOOR-IN-DOOR TRIM SHALL BE

PROVIDED. BOTH HINGED TRIM AND TRIM DOOR SHALL UTILIZE THREE POINT

LATCHING. NO TOOLS SHALL BE REQUIRED TO INSTALL OR REMOVE TRIM. TRIM

SHALL BE EQUIPPED WITH A DOOR-ACTUATED TRIM LOCKING TAB. EQUIP LOCKING

TAB WITH PROVISION FOR A SCREW SUCH THAT REMOVAL OF TRIM REQUIRES A

TOOL, AT THE OWNER'S OPTION. INSTALLATION SHALL BE TAMPER RESISTANT

WITH NO EXPOSED HARDWARE ON THE PANELBOARD TRIM.

3. DISTRIBUTION PANELBOARD TRIMS SHALL COVER ALL LIVE PARTS. SWITCHING

DEVICE HANDLES SHALL BE ACCESSIBLE.

4. SURFACE TRIMS SHALL BE SAME HEIGHT AND WIDTH AS BOX. FLUSH TRIMS SHALL

OVERLAP THE BOX BY 3/4 OF AN INCH ON ALL SIDES.

5. A DIRECTORY CARD WITH A CLEAR PLASTIC COVER SHALL BE SUPPLIED AND

MOUNTED ON THE INSIDE OF EACH DOOR.

C. BUS

1. MAIN BUS BARS SHALL BE TIN-PLATED COPPER SIZED IN ACCORDANCE WITH UL

STANDARDS TO LIMIT TEMPERATURE RISE ON ANY CURRENT CARRYING PART TO

A MAXIMUM OF 65 DEGREES C ABOVE AN AMBIENT OF 40 DEGREES C MAXIMUM.

2. A SYSTEM GROUND BUS SHALL BE INCLUDED IN ALL PANELS.

3. FULL-SIZE (100%-RATED) INSULATED STAND-OFF NEUTRAL BARS SHALL BE

INCLUDED FOR PANELBOARDS SHOWN WITH NEUTRAL. BUS BAR TAPS FOR

PANELS WITH SINGLE-POLE BRANCHES SHALL BE ARRANGED FOR SEQUENCE

PHASING OF THE BRANCH CIRCUIT DEVICES. NEUTRAL BUSING SHALL HAVE A

SUITABLE LUG FOR EACH OUTGOING FEEDER REQUIRING A NEUTRAL

CONNECTION. 200%-RATED NEUTRALS SHALL BE SUPPLIED FOR PANELS

DESIGNATED ON DRAWINGS WITH OVERSIZED NEUTRAL CONDUCTORS.

D. CIRCUIT BREAKER

1. THE MINIMUM SHORT-CIRCUIT RATING FOR BRANCH CIRCUIT PANELBOARDS

SHALL BE AS INDICATED ON THE DRAWINGS. PANELBOARDS SHALL BE FULLY

RATED.

2. BOLT-ON TYPE, HEAVY-DUTY, QUICK-MAKE, QUICK-BREAK, SINGLE- AND MULTIPOLE CIRCUIT BREAKERS SHALL BE PROVIDED FOR EACH CIRCUIT WITH TOGGLE

HANDLES THAT INDICATE WHEN UNIT HAS TRIPPED.

3. ALL CIRCUIT BREAKERS SHALL BE THERMAL-MAGNETIC TYPE WITH COMMON

HANDLE FOR ALL MULTIPLE POLE CIRCUIT BREAKERS.

4. CIRCUIT BREAKERS SHALL BE PROVIDED WITH LOCKABLE HANDLES WHEN

INDICATED.

E. ENCLOSURE

1. ENCLOSURES SHALL BE AT LEAST 20 INCHES WIDE MADE FROM GALVANIZED

STEEL. PROVIDE MINIMUM GUTTER SPACE IN ACCORDANCE WITH THE NATIONAL

ELECTRICAL CODE. WHERE FEEDER CABLES SUPPLYING THE MAINS OF A PANEL

ARE CARRIED THROUGH ITS BOX TO SUPPLY OTHER ELECTRICAL EQUIPMENT, THE

BOX SHALL BE SIZED TO INCLUDE THE ADDITIONAL REQUIRED WIRING SPACE. AT

LEAST FOUR INTERIOR MOUNTING STUDS WITH ADJUSTABLE NUTS SHALL BE

PROVIDED.

2. ENCLOSURES SHALL BE PROVIDED WITH BLANK ENDS.

3. WHERE INDICATED ON THE DRAWINGS, BRANCH CIRCUIT PANELBOARDS SHALL BE

COLUMN WIDTH TYPE.

4. ENCLOSURE SHALL BE NEMA 1 UNLESS OTHERWISE INDICATED ON THE

DRAWINGS.

F. NAMEPLATES

1. PROVIDE AN ENGRAVED NAMEPLATE FOR EACH PANEL.

G. FINISH

1. SURFACES OF THE TRIM ASSEMBLY SHALL BE PROPERLY CLEANED, PRIMED, AND

A FINISH COAT OF GRAY ANSI 61 PAINT APPLIED.

2.13

LUMINAIRES

A. LUMINAIRES AS SHOWN, WITH PROPER HANGERS, PENDANTS, CANOPIES LAMES,

ETC., NECESSARY FOR COMPLETE INSTALLATION.

B. LUMINAIRES INSTALLED OUTDOORS WITH SUITABLE FOR WET LOCATIONS LABEL.

C. SWINGING LUMINAIRES WITH A SAFETY CABLE ATTACHED TO THE STRUCTURE AND

THE LUMINAIRE AT EACH SUPPORT CAPABLE OF SUPPORTING FOUR TIMES THE

VERTICAL LOAD.

3.5 CLEANING AND TOUCH-UP PAINTING

A. KEEP THE PREMISES FREE FROM ACCUMULATION OF WASTE MATERIAL OR RUBBISH.

UPON COMPLETION OF WORK, REMOVE MATERIALS, SCRAPS, AND DEBRIS FROM THE

PREMISES AND FROM THE INTERIOR AND EXTERIOR OF ALL DEVICES AND EQUIPMENT.

REFINISH DAMAGED SURFACES TO NEW CONDITION USING SKILLED CRAFTSMEN OF

THE TRADES INVOLVED.

3.6 RACEWAY SYSTEM

A. UNLESS OTHERWISE INDICATED, RECEPTACLES AND JUNCTION BOXES SHALL BE

CONNECTED TO THE CIRCUIT INDICATED USING ½” C-2#12, 1#12G. RECEPTACLE

CIRCUITS SHALL BE CONCEALED IN WALLS OR ABOVE CEILINGS.

B. PROVIDE AND INSTALL ¾” CONDUIT STUB CONCEALED IN WALL FROM ALL LOWVOLTAGE DEVICE BOXES (DATA, TELEPHONE, LIGHTING CONTROLS, ETC.) TO THE

SPACE ABOVE THE CEILING. PROVIDE A CONDUIT BUSING AT CONDUIT END TO

PROTECT CONDUCTOR INSTALLATION.

C. UNLESS OTHERWISE SPECIFIED OR INDICATED, WIRING SHALL CONSIST OF

INSULATED CONDUCTORS INSTALLED IN RACEWAYS OF THE TYPES INDICATED.

D. INTERIOR, EXPOSED:

1. ELECTRIC METALLIC TUBING.

E. INTERIOR, CONCEALED (NOT EMBEDDED IN CONCRETE):

1. GALVANIZED RIGID STEEL: WHEN ENTERING THE BUILDING FROM AN OUTSIDE

SOURCE WHERE THE CONDUIT RUN MUST BE WATERTIGHT.

2. GALVANIZED STEEL FLEX; USE ONLY IN INDOOR, DRY LOCATIONS FOR FINAL

CONNECTION TO FIXTURES IN LAY IN APPLICATIONS OR OTHER EQUIPMENT

SUBJECT TO VIBRATION OR MOVEMENT.

3. ALL OTHER LOCATIONS: EMT, MC CABLE.

F. FOR EQUIPMENT WHERE FLEXIBLE CONNECTION IS REQUIRED TO MINIMIZE

VIBRATION:

1. FLEXIBLE METAL, LIQUID-TIGHT CONDUIT.

2. LENGTH: 18-INCH MINIMUM, 60-INCH MAXIMUM OF SUFFICIENT LENGTH TO ALLOW

MOVEMENT OR ADJUSTMENT OF EQUIPMENT.

G. BOX TYPE (ALL RACEWAY SYSTEMS)

1. EXTERIOR LOCATIONS: WEATHERPROOF TYPE 3R.

H. INSTALL PULL BOXES WHERE SHOWN AND WHERE NECESSARY TO TERMINATE, TAPOFF, OR REDIRECT MULTIPLE CONDUIT RUNS. INSTALL PULL BOXES WHERE

NECESSARY IN RACEWAY SYSTEM TO FACILITATE CONDUCTOR INSTALLATION.

INSTALL PULL BOXES IN CONDUIT RUNS AT LEAST EVERY 150 FEET OR AFTER THE

EQUIVALENT OF THREE RIGHT-ANGLE BENDS. USE OUTLET BOXES AS JUNCTION AND

PULL BOXES WHEREVER POSSIBLE AND ALLOWED BY APPLICABLE CODES.

I. SUPPORT BOXES INDEPENDENTLY OF CONDUIT BY ATTACHMENT TO BUILDING

STRUCTURE OR STRUCTURAL MEMBER. INSTALL BAR HANGERS IN FRAME

CONSTRUCTION, OR FASTEN BOXES DIRECTLY WITH WOOD SCREWS ON WOOD,

BOLTS AND EXPANSION SHIELDS ON CONCRETE OR BRICK, TOGGLE BOLTS ON

HOLLOW MASONRY UNITS, AND MACHINE SCREWS OR WELDED THREADED STUDS ON

STEELWORK.

J. DIRECT EARTH BURIAL: PVC SCHEDULE 40.

K. UNDER SLAB-ON-GRADE: PVC SCHEDULE 40.

L. ALL UNDERGROUND CONDUIT ORGINATING OUTSIDE THE BUILDING AND ENTERING

THE BUILDING SHALL BE EQUIPPED WITH CONDUIT SEALING. THE CONDUIT AND

ASSOCIATED FITTINGS FROM THE SLAB TO THE ENCLOSURE SHALL BE GALVANIZED

STEEL AND WATERTIGHT.

3.7 RACEWAY INSTALLATION

A. CONDUIT AND TUBING SIZES SHOWN ARE BASED ON THE USE OF COPPER

CONDUCTORS.

B. MAINTAIN RACEWAY ENTIRELY FREE OF OBSTRUCTIONS AND MOISTURE.

C. GROUP RACEWAYS INSTALLED IN SAME AREA.

D. FOLLOW STRUCTURAL SURFACE CONTOURS WHEN INSTALLING EXPOSED

RACEWAYS. AVOID OBSTRUCTION OF PASSAGEWAYS. RUN EXPOSED RACEWAYS

PARALLEL OR PERPENDICULAR TO WALLS, STRUCTURAL MEMBERS, OR

INTERSECTIONS OF VERTICAL PLANES.

E. INSTALL WATERTIGHT CONDUIT SEALING IN OUTDOOR, UNDERGROUND, OR WET

LOCATIONS.

F. ALL METAL CONDUIT TO BE REAMED, BURRS REMOVED, AND CLEANED BEFORE

INSTALLATION OF CONDUCTORS, WIRES, OR CABLES.

G. HORIZONTAL RACEWAYS INSTALLED UNDER FLOOR SLABS SHALL LIE COMPLETELY

UNDER THE SLAB, WITH NO PART EMBEDDED WITHIN SLAB.

H. INSTALL, CONCEALED, EMBEDDED, AND BURIED RACEWAYS SO THAT THEY EMERGE

AT RIGHT ANGLES TO SURFACE AND HAVE NO CURVED PORTION EXPOSED.

I. FOR EMPTY CONDUIT INSTALL A NYLON PULL CORD TO BE USED FOR FUTURE

INSTALLATION.

3.8 RACEWAY PENETRATIONS

A. MAKE AT RIGHT ANGLES, UNLESS OTHERWISE SHOWN.

B. NOTCHING OR PENETRATION OF STRUCTURAL MEMBERS, INCLUDING FOOTING AND

BEAMS, NOT PERMITTED.

C. FIRE-RATED WALLS, FLOORS, OR CEILINGS: FIRE-STOP OPENINGS AROUND

PENETRATIONS TO MAINTAIN FIRE-RESISTANCE RATING.

D. APPLY SINGLE LAYER OF WRAP AROUND DUCT BANK TO ALL METALLIC CONDUIT

PROTRUDING THROUGH CONCRETE FLOOR SLABS TO A POINT 2 INCHES ABOVE

CONCRETE SURFACE.

E. CONCRETE WALLS, FLOORS, OR CEILINGS (ABOVEGROUND): PROVIDE NONSHRINK

GROUT DRY-PACK, OR USE WATERTIGHT SEAL DEVICE.

F. ENTERING STRUCTURES:

1. SEAL RACEWAY AT THE FIRST BOX WITH A CONDUIT SEALING BUSING TO PREVENT

THE ENTRANCE OF GASES OR LIQUIDS FROM ONE AREA TO ANOTHER.

2. HEATING, VENTILATING, AND AIR CONDITIONING EQUIPMENT: PENETRATE

EQUIPMENT IN AREA ESTABLISHED BY MANUFACTURER.

3. EXISTING OR PRECAST WALL (UNDERGROUND): CORE DRILL WALL AND INSTALL A

WATERTIGHT ENTRANCE SEAL DEVICE.

3.9 RACEWAY SUPPORT

A. SUPPORT FROM STRUCTURAL MEMBERS ONLY, AT INTERVALS NOT EXCEEDING NEC

REQUIREMENTS, AND IN ANY CASE NOT EXCEEDING 10 FEET. DO NOT SUPPORT FROM

PIPING, PIPE SUPPORTS, OR OTHER RACEWAYS.

B. WALL BRACKETS AND ASSOCIATED HARDWARE IN CONTACT WITH CONCRETE OR

MASONRY SHALL BE STAINLESS STEEL. PROVIDE GALVANIZED STEEL AT ALL OTHER

LOCATIONS. STRAP HANGERS, AND CEILING TRAPEZE INCLUDING HARDWARE, SHALL

BE GALVANIZED STEEL.

C. PROVIDE AND ATTACH WALL BRACKETS, STRAP HANGERS, OR CEILING TRAPEZE AS

FOLLOWS:

1. WOOD: WOOD SCREWS.

2. HOLLOW MASONRY UNITS: TOGGLE BOLTS.

3. CONCRETE OR BRICK: EXPANSION SHIELDS, OR THREADED STUDS DRIVEN IN BY

POWDER CHARGE, WITH LOCK WASHERS AND NUTS.

4. STEELWORK: MACHINE SCREWS.

D. NAILS OR WOODEN PLUGS INSERTED IN CONCRETE OR MASONRY FOR ATTACHING

RACEWAY NOT PERMITTED. DO NOT WELD RACEWAYS OR PIPE STRAPS TO STEEL

STRUCTURES. DO NOT USE WIRE IN LIEU OF STRAPS OR HANGERS.

3.12

TERMINATION AT ENCLOSURES

A. SHEET METAL BOXES, CABINETS, AND ENCLOSURES:

1. ELECTRIC METALLIC TUBING: PROVIDE GLAND COMPRESSION, INSULATED

CONNECTORS.

2. FLEXIBLE METAL CONDUIT: PROVIDE TWO SCREW TYPE, INSULATED, MALLEABLE

IRON CONNECTORS.

3.13

CONDUCTORS

A. DO NOT SPLICE INCOMING SERVICE CONDUCTORS AND BRANCH POWER

DISTRIBUTION CONDUCTORS NO. 6 AWG AND LARGER UNLESS SPECIFICALLY

INDICATED OR APPROVED BY THE ENGINEER.

B. CONNECTIONS AND TERMINATIONS:

1. INSTALL WIRE NUTS ONLY ON SOLID CONDUCTORS.

2. INSTALL NYLON SELF-INSULATED CRIMP CONNECTORS AND TERMINATORS FOR

CIRCUIT CONDUCTORS NO. 6 AWG AND SMALLER.

3. INSTALL UNINSULATED CRIMP CONNECTORS AND TERMINATORS FOR CIRCUIT

CONDUCTORS NO. 4 AWG THROUGH NO. 2/0 AWG.

4. INSTALL UNINSULATED, BOLTED, TWO-WAY CONNECTORS AND TERMINATORS FOR

CIRCUIT CONDUCTORS NO. 4/0 AWG AND LARGER.

5. TAPE INSULATE ALL UNINSULATED CONNECTIONS.

6. PLACE NO MORE THAN ONE CONDUCTOR IN ANY SINGLE-BARREL PRESSURE

CONNECTION.

7. INSTALL CRIMP CONNECTORS WITH TOOLS APPROVED BY CONNECTOR

MANUFACTURER.

8. COMPRESSION LUGS:

a. ATTACHED WITH A TOOL SPECIFICALLY DESIGNED FOR PURPOSE.

b. DO NOT USE PLIER TYPE CRIMPERS.

C. DO NOT USE SOLDERED MECHANICAL JOINTS.

D. SPLICES AND TERMINATIONS:

1. INDOORS: USE GENERAL PURPOSE, FLAME RETARDANT TAPE.

2. OUTDOORS: USE FLAME RETARDANT, COLD- AND WEATHER-RESISTANT TAPE.

E. CAP SPARE CONDUIT WITH UL LISTED END CAPS.

F. CABINETS AND PANELS:

1. REMOVE SURPLUS WIRE, BRIDLE AND SECURE.

2. WHERE CONDUCTORS PASS THROUGH OPENINGS OR OVER EDGES IN SHEET

METAL, REMOVE BURRS CHAMFER EDGES, AND INSTALL BUSHINGS AND

PROTECTIVE STRIPS OF INSULATING MATERIAL TO PROTECT THE CONDUCTORS.

DWN BY DES BY CHK BY APP BY

2.1 GENERAL

A. UNLESS OTHERWISE INDICATED, PROVIDE ALL FIRST-QUALITY NEW MATERIALS, FREE

FROM ANY DEFECTS, AND SUITABLE FOR THE INTENDED USE AND THE SPACE

PROVIDED. PROVIDE MATERIALS APPROVED BY UL WHEREVER STANDARDS HAVE

ITEMS NOT SPECIFICALLY SHOWN OR SPECIFIED WHICH ARE REQUIRED TO PROVIDE

THE COMPLETE SYSTEMS SPECIFIED HEREIN. WHERE TWO OR MORE UNITS OF THE

SAME CLASS OF MATERIAL OR EQUIPMENT ARE REQUIRED, PROVIDE PRODUCTS OF A

SINGLE MANUFACTURER. COMPONENT PARTS OF MATERIALS OR EQUIPMENT NEED

NOT BE PRODUCTS OF THE SAME MANUFACTURER.

3.4 CUTTING AND PATCHING

A. DO NOT CUT OR NOTCH ANY STRUCTURAL MEMBER OR BUILDING SURFACE WITHOUT

SPECIFIC APPROVAL OF THE ENGINEER. FOLLOWING SUCH WORK, RESTORE

SURFACES NEATLY TO NEW CONDITION USING SKILLED CRAFTSMEN OF THE TRADES

INVOLVED.

3.11

EXPANSION/DEFLECTION FITTINGS

A. PROVIDE ON ALL RACEWAYS AT STRUCTURAL EXPANSION JOINTS.

DESCRIPTION

PART 2 - PRODUCTS

3.3 MATERIAL AND EQUIPMENT INSTALLATION

A. FOLLOW THE MANUFACTURER'S INSTALLATION RECOMMENDATIONS UNLESS

OTHERWISE INDICATED. FOLLOW THE ENGINEER'S DECISION, WHEREVER ANY

CONFLICT ARISES. KEEP COPY OF THE MANUFACTURER'S INSTALLATION

INSTRUCTIONS AVAILABLE ON THE JOBSITE FOR REVIEW AT ALL TIMES.

67 WALNUT WAY

PO BOX 1567

WILLOW CREEK, CA 95573

P:(530)629-3000

F:(530)629-3011

3.14

GROUNDING

A. UNLESS OTHERWISE INDICATED, GROUND ALL EXPOSED NONCURRENT-CARRYING

METALLIC PARTS OF ELECTRICAL EQUIPMENT, RACEWAY SYSTEMS, AND THE

NEUTRAL OF ALL WIRING SYSTEMS IN ACCORDANCE WITH THE CEC, STATE, AND

OTHER APPLICABLE LAWS AND REGULATIONS.

3.15

LUMINARIES

A. AFTER CONSTRUCTION HAS COMPLETED FOR THE PROJECT, CLEAN LUMINAIRES,

TOUCH UP ANY.

END OF SECTION

DATE

1.4 COORDINATION

A. CLOSE COORDINATION BETWEEN THE ELECTRICAL AND MECHANICAL TRADES IS A

PART OF THE WORK THAT IS REQUIRED BY THIS CONTRACT. NO ALLOWANCE WILL BE

MADE FOR OMISSIONS BASED ON INCORRECTLY ASSUMING ANOTHER TRADE WILL BE

PERFORMING YOUR WORK. CONFIRM YOUR SCOPE OF WORK WITH THE GENERAL

CONTRACTOR.

3.2 PROTECTION DURING CONSTRUCTION

A. FOLLOWING INSTALLATION, PROTECT MATERIALS, EQUIPMENT, AND INSULATION

FROM CORROSION, PHYSICAL DAMAGE, AND MOISTURE. CAP CONDUIT RUNS DURING

CONSTRUCTION WITH MANUFACTURED SEALS. KEEP OPENINGS IN BOXES OR

EQUIPMENT CLOSED DURING CONSTRUCTION.

REV

1.3 SUBMITTALS

A. BEFORE ANY MATERIAL IS FABRICATED OR SHIPPED, FURNISH TO THE ENGINEER FULL

DETAILS, SHOP DRAWINGS, DIMENSIONS, CATALOG CUTS, SCHEMATIC (ELEMENTARY)

DIAGRAMS, AND OTHER DESCRIPTIVE MATTER AS REQUIRED TO FULLY DESCRIBE THE

EQUIPMENT SPECIFIED.

3.1 GENERAL PROCEDURES

A. COORDINATE ELECTRICAL WORK WITH THE OWNER AND WORK OF OTHER TRADES TO

AVOID CONFLICTS, ERRORS, DELAYS, AND UNNECESSARY INTERFERENCE DURING

CONSTRUCTION.

3.10

RACEWAY BENDS

A. INSTALL CONCEALED RACEWAYS WITH A MINIMUM OF BENDS IN THE SHORTEST

PRACTICAL DISTANCE.

B. AVOID FIELD-MADE BENDS AND OFFSETS, BUT WHERE NECESSARY, MAKE WITH

ACCEPTABLE HICKEY OR BENDING MACHINE. DO NOT HEAT METAL RACEWAYS TO

FACILITATE BENDING.

C. PVC CONDUIT:

1. BENDS 30° AND LARGER: PROVIDE FACTORY-MADE ELBOWS.

2. 90° BENDS: PROVIDE GALVANIZED RIGID STEEL ELBOWS; EXCEPT ON UTILITY

SERVICE RUNS IF NOT ALLOWED BY THE UTILITY.

D. FLEXIBLE CONDUIT: DO NOT MAKE BENDS THAT EXCEED ALLOWABLE CONDUCTOR

BENDING RADIUS OF CABLE TO BE INSTALLED OR THAT SIGNIFICANTLY RESTRICTS

CONDUIT FLEXIBILITY.

DATE OF ISSUE:

7/12/2023

SCALE:

PROJECT NO:

427.11

DRAWING NO:

E1.1

1/2"

HUMBOLDT COUNTY, CALIFORNIA

1.2 CODES, PERMITS, AND REGULATIONS

A. DO ALL WORK AND INSTALL ALL MATERIALS AND EQUIPMENT IN ACCORDANCE WITH

THE REQUIREMENTS OF THE NATIONAL ELECTRICAL CODE (NEC), APPLICABLE STATE

AND LOCAL LAWS AND ORDINANCES, AND THE POWER COMPANY. CONFLICTS, IF ANY,

WILL BE RESOLVED AT THE DISCRETION OF THE ENGINEER.

PART 3 - EXECUTION

ELECTRICAL SPECIFICATIONS

1.1 GENERAL

A. ELECTRICAL PLAN DRAWINGS SHOW ONLY GENERAL LOCATIONS OF EQUIPMENT,

DEVICES, AND RACEWAY UNLESS SPECIFICALLY DIMENSIONED. THE CONTRACTOR IS

RESPONSIBLE FOR THE PROPER ROUTING OF RACEWAY, SUBJECT TO THE APPROVAL

OF THE ENGINEER. MAKE ADJUSTMENTS AS NECESSARY TO WIRING, CONDUIT,

DISCONNECTS, BRANCH CIRCUIT PROTECTION, AND OTHER AFFECTED MATERIAL OR

EQUIPMENT TO ACCOMMODATE ACTUAL EQUIPMENT SUPPLIED FOR THIS PROJECT.

2.9 WIRING DEVICES

A. DUPLEX RECEPTACLE:

1. NEMA WD 1 AND FS WC596.

2. SPECIFICATION GRADE, TWO-POLE, THREE-WIRE GROUNDING TYPE WITH SCREW

TYPE TERMINALS SUITABLE FOR NO. 10.

3. HIGH STRENGTH THERMOPLASTIC.

4. COLOR: WHITE

5. CONTACT ARRANGEMENT: CONTRACT TO BE MADE ON TWO SIDES OF EACH

INSERTED BLADE WITHOUT DETENT.

6. RATING: 120VAC, 20A.

7. CONFIGURATION: 5-20 R.

B. GROUND FAULT INTERRUPTER (GFCI) RECEPTACLE:

1. NEMA WD 1.

2. RATING: 120VAC, 20A.

3. CONFIGURATION: 5-20 R.

4. PROTECTIONS: TRIPS AT 5 MA AND CAPABLE OF INTERRUPTING 1,000A WITHOUT

DAMAGE.

5. COLOR: WHITE

6. PROVISION FOR TESTING.

7. ALL RECEPTACLE TYPES SHALL BE FROM A SINGLE MANUFACTURER.

C. MANUAL SWITCH

1. NEMA WD 1 AND FS WS896E.

2. SPECIFICATION GRADE, TOTALLY ENCLOSED, AS TYPE, WITH QUIET TUMBLE

SWITCHES AND SCREW TERMINALS.

3. RATING: 20A, 120/277VAC.

4. COLOR: TO BE DETERMINED.

D. OCCUPANCY SENSING SWITCH

1. TYPE: DUAL TECHNOLOGY WITH PASSIVE INFRARED AND MICROPHONIC

TECHNOLOGIES.

2. EACH POLE INDEPENDENTLY/SELECTABLE AUTO-ON OR MANUAL-ON.

3. RATING: AS REQUIRED TO SWITCH LOAD. PROVIDE AUXILIARY RELAY(S)/POWER

PACK(S) AS REQUIRED.

4. TIME DELAYS: 30 SECONDS TO 20 MINUTES.

5. COLOR: TO BE DETERMINED.

E. CEILING MOUNTED OCCUPANCY SENSOR:

1. CEILING MOUNTED LOW PROFILE APPEARANCE.

2. TYPE: DUAL TECHNOLOGY WITH PASSIVE INFRARED AND MICROPHONIC

TECHNOLOGIES.

3. TIME DELAYS: 30 SECONDS TO 20 MINUTES.

4. BUILT-IN LIGHT LEVEL SENSOR.

5. POWER PACK: PROVIDE AS REQUIRED TO ACCOMMODATE INSTALLATION.

6. COVERAGE PATTERN. 40-FOOT X 40-FOOT MINIMUM.

TRINIDAD RANCHERIA

INTERPRETIVE CENTER

TRINIDAD, CA. 95570

PART 1 - GENERAL

TVCE

TRINITY VALLEY CONSULTING ENGINEERS, INC.

TVCE

GENERAL NOTES:

MAINTAIN A MINIMUM 30" WIDE AND 36" DEEP CLEAR

SPACE IN FRONT OF ALL ELECTRICAL DISCONNECTS

AND PANELS.

KEYED NOTES:

CONNECT TO EXISTING 2" DATA CONDUIT.

67 WALNUT WAY

PO BOX 1567

WILLOW CREEK, CA 95573

P:(530)629-3000

F:(530)629-3011

DWN BY DES BY CHK BY APP BY

DATA

PULLBOX

(2) 2"C-EMPTY

DESCRIPTION

E1.0

J WP

REV

DATE

(N) PNL P4

2"C-4#1,1#6G

2"C-EMPTY

E1.0

(E) PNL P3

DATE OF ISSUE:

7/12/2023

SCALE:

1/8" = 1'-0"

PROJECT NO:

E1.2

ELECTRICAL SITE PLAN

1/8" = 1'-0"

427.11

DRAWING NO:

E1.2

1/2"

HUMBOLDT COUNTY, CALIFORNIA

ELECTRICAL SITE PLAN

TRINIDAD RANCHERIA

INTERPRETIVE CENTER

TRINIDAD, CA. 95570

2"C-EMPTY

TRINITY VALLEY CONSULTING ENGINEERS, INC.

KEYED NOTES:

1 INDICATED EQUIPMENT IS LOCATED ABOVE CEILING.

DAYLIGHTING ZONE LEGEND

TVCE

PRIMARY DAYLIGHTING ZONE

67 WALNUT WAY

PO BOX 1567

WILLOW CREEK, CA 95573

P:(530)629-3000

F:(530)629-3011

J WP

P4-2

OFFICE

P4-2

107

OFFICE

107

P4-3

P4-17,19

(2) 2"C-EMPTY

D D D

P4-3

60A

D,OC

3/4"C-2#6,1#10G

P4-28

WH-1 1

CAFE

P4-8

105

BREWER

GFCI

P4-28

CAFE

P4-9,11

3/4"C-2#10,1#10G

1 AHU-1

GFCI

P4-26

P4-4,6

+42"

105

GFCI

P4-16

30A

+42"

GFCI

P4-20

SEATING AREA

+42"

3/4"C-2#10,1#10G

E1.0

RECEPTION

(2) 2"C-EMPTY

P4-5,7

RECEPTION

P4-10

P4-1

DATA

PULLBOX

3/4"C-2#6,1#10G

P4-21,23

104

103

P4-10

UFER GROUND #4 BARE COPPER

CONDUCTOR 20FT LONG, ENCASED BY

MIN. 2-INCHES OF CONCRETE

LOCATED HORIZONTALLY IN FOOTING

SEATING AREA

P4-8

P4-10

(2) 2"C-EMPTY

DATE

104

P4-8

GFCI

P4-22

HP-1

103

60A

+42"

P4-12,14

ESPRESSO

DESCRIPTION

+8' AFF

P4-2

DWN BY DES BY CHK BY APP BY

P4-1

(N) PANEL P4

1-1/2"C-4#3,1#8G

P4-1

VISTOR'S

CENTER

(1) 2"C-EMPTY

P4-10

VISTOR'S

CENTER

101

REV

P4-8

101

P4-3

2"C-4#1,1#6G

UNISEX ADA R/RM

P4-10

102

106

+42"

+8' AFF

UNISEX ADA R/RM

P4-15

102

GFCI

+8' AFF

106

CONNECT TO EXISTING, SEE

E1.2 FOR CONTINUATION

E2.0

ELECTRICAL FLOOR PLAN - LIGHTING

1/4" = 1'-0"

P4-13

P4-10

P4-1

EF-1

BACK ENTRY

E2.0

ELECTRICAL FLOOR PLANS

2 ENTRY

BACK

ELECTRICAL FLOOR PLAN - POWER

1/4" = 1'-0"

DATE OF ISSUE:

7/12/2023

SCALE:

As indicated

PROJECT NO:

427.11

DRAWING NO:

E2.0

1/2"

HUMBOLDT COUNTY, CALIFORNIA

TRINIDAD RANCHERIA

INTERPRETIVE CENTER

TRINIDAD, CA. 95570

TRINITY VALLEY CONSULTING ENGINEERS, INC.

HEAT PUMP SCHEDULE

MECHANICAL LEGEND

AFF

ABOVE FINISHED FLOOR

ACCESS DOOR

12/8

ACOUSTIC LINED DUCT (DIM IS INTERNAL)

AIR CONDITIONING

BHP

BRAKE HORSE POWER

CFM

CUBIC FEET PER MINUTE

123

DIFFUSER TAG

DEMO

DRY BULB

12/8

DUCT (RECTANGULAR DUCT, DIMENSIONS IN INCHES)

12Ø

DUCT (ROUND DUCT, DIAMETER IN INCHES)

DUCT DROP IN DIRECTION OF ARROW

DUCT RISE IN DIRECTION OF ARROW

EER

ENERGY EFFICIENCY RATIO

EAT

ENTERING AIR TEMPERATURE

EXHAUST AIR DUCT

EXHAUST FAN

EXHAUST GRILLE

(E), EX

EXISTING

ESP

EXTERNAL STATIC PRESSURE

FPM

FEET PER MINUTE

Model

5TWR5036A1

Rated Capacity Btu/h

34,500

Cooling

Rating Conditions

80°F DB / 67°F WB / 95°F OAT

Heating

Rated Capacity Btu/h

31,400

FULL LOAD AMPS

LAT

LEAVING AIR TEMPERATURE

MOCP

MAXIMUM OVER CURRENT PROTECTION

MCA

MINIMUM CIRCUIT AMPACITY

MOTORIZED DAMPER

(N)

NEW

MOCP

Refrigerant

R-454B

Dimensions

34-1/4"W x 37-1/4"D x 45-1/8"H

Operating

Weight (lbs)

315

Notes

1-2

67 WALNUT WAY

PO BOX 1567

WILLOW CREEK, CA 95573

P:(530)629-3000

F:(530)629-3011

AIR HANDLING UNIT SCHEDULE

AHU-1

Manufacturer

TRANE

Model

Location Served

5TEM6D06AV41 INTERPRETIVE CENTER

Supply Fan

Airflow

CFM

OA CFM

1,200

400

Nominal

Tonnage

Cooling Coil

MBh (Total /

Sens)

34.5 / 26.7

Refrigerant

R-454B

Heating Coil

Electric Heat

(kw)

Total MBh

26.2

7.68

Electrical Data

Service

208-230/1/60

MCA

MOCP

Dimensions

57-3/8"W x 21-1/16"D x 23-1/2"H

Weight

200

Notes

1-5

NOTES:

1. PROVIDE WITH ALL NECESSARY REFRIGERATION PIPING AND APPURTENANCES.

2. RL/RS LINE SIZES PER MANUFACTURER.

3. MERV 13 FILTER IN HONEYWELL FILTER RACK. SEE AIR HANDLING UNIT DETAILS.

4. DIVERITECH CONDENSATE CS-2 SWITCH WIRED TO UNIT FOR OVERFLOW PROTECTION.

5. PROVIDE 7-DAY PROGRAMMABLE THERMOSTAT

EXHAUST FAN SCHEDULE

EF-1

Location

RESTROOM

Manufacturer

GREENHECK

Model

SP-80-VG

CFM

S.P.

0.25

Fan Drive

DIRECT

Service

115/1/60

Motor Watts

Weight (lbs)

Notes

1-2

NOTES:

1. INTERLOCK WITH LIGHTS

2. INTEGRAL BACKDRAFT DAMPER.

LOUVER SCHEDULE

L-1

L-2

Manufacturer

RUSKIN

Model

ELF375DXH

CFM

400

Size

18"x18"

Velocity (fpm)

416

Free Area (sf)

0.96

Pressure Drop

0.05

Notes

1-3

Finish

BAKED ENAMEL

Notes

Finish

BAKED ENAMEL

Notes

NOTES:

1. ALUMINUM CONSTRUCTION WITH 0.125" NOMINAL WALL THICKNESS FOR FRAME AND BLADES.

2. 1/4" MESH SCREEN.

3. COORDINATE FINISH WITH ARCHITECT.

AIR INLET SCHEDULE

Manufacturer

TITUS

Model

50F

Mounting

SURFACE

Face Size

12"x12"

14"x14"

Material

ALUMINUM

NOTES:

1. EGGCRATE RETURN GRILLE.

AIR OUTLET SCHEDULE

LOUVERED DOOR

Electrical Data

Service

MCA

208-230/1/60

NOTES:

1. TWO SPEED COMPRESSOR.

2. SEA COAST COATING.

FLEXIBLE DUCT

FLA

Rating Conditions

70°F DB / 60°F WB / 47° OAT

DWN BY DES BY CHK BY APP BY

ABOVE CEILING

Location Manufacturer

OUTSIDE

TRANE

DESCRIPTION

ABC

Service

INTERPRETIVE CENTER

Manufacturer

TITUS

Model

TDC

Mounting

SURFACE

Face Size

12"x12"

Neck Size

SEE PLANS

Material

STEEL

DATE

HP-1

ABBREVIATIONS

NOTES:

1. LOUVER FACE DIFFUSER, 4-WAY THROW.

2. LOUVER FACE DIFFUSER, 2-WAY THROW.

REV

SYMBOLS

TVCE

NEW CONNECTION TO EXISTING

123

OUTSIDE AIR

(R), R

RELOCATE

REMOVE TO THIS POINT

RETURN AIR DUCT

SEER

SEASONAL ENERGY EFFICIENCY RATIO

SMOKE DETECTOR

SUPPLY AIR DUCT

SUPPLY DIFFUSER

T'STAT

THERMOSTAT (48" AFF TOP OF BOX)

TSP

TOTAL STATIC PRESSURE

TURNING VANES

TYP

TYPICAL

UNDERCUT DOOR

UNDERGROUND

VIF

VERIFY IN FIELD

VOLUME DAMPER - MANUAL OPERATION

WET BULB

DATE OF ISSUE:

7/12/2023

SCALE:

1/8" = 1'-0"

PROJECT NO:

427.11

DRAWING NO:

M1.0

1/2"

HUMBOLDT COUNTY, CALIFORNIA

REFRIGERANT LINE SET

MECHANICAL LEGEND AND SCHEDULES

RL/RS

TRINIDAD RANCHERIA

INTERPRETIVE CENTER

TRINIDAD, CA. 95570

RETURN GRILLE

TRINITY VALLEY CONSULTING ENGINEERS, INC.

TVCE

MECHANICAL SPECIFICATIONS

B. WHEN THE CONTRACT DOCUMENTS CALL FOR MATERIALS OR CONSTRUCTION OF A HIGHER STANDARD

THAN IS REQUIRED BY THE ABOVE, THE CONTRACT DOCUMENT REQUIREMENTS SHALL TAKE

PRECEDENCE OVER THE REQUIREMENTS OF THE APPLICABLE LAWS, ORDINANCES, RULES, OR

REGULATIONS. NOTHING IN THE CONTRACT DOCUMENTS SHALL BE INTERPRETED AS PERMITTING

WORK IN VIOLATION OF SAID LAWS, RULES, AND/OR REGULATIONS.

C. THE CONTRACTOR FOR THIS WORK SHALL FURNISH, WITHOUT EXTRA CHARGE, ANY ADDITIONAL

MATERIALS AND/OR LABOR AS MAY BE REQUIRED FOR COMPLIANCE WITH THESE LAWS, RULES,

AND/OR REGULATIONS THOUGH SUCH MATERIALS AND/OR LABOR ARE NOT SPECIALLY SET FORTH IN

THE CONTRACT DOCUMENTS.

1.3 LICENSING REQUIREMENTS

A. ALL WORK OF DIVISION 22 AND 23 SHALL BE PERFORMED BY AN APPROPRIATELY LICENSED

CONTRACTOR. THE LICENSES SHALL BE CURRENT, VALID THROUGH THE TERM OF THE CONTRACT AND

IN THE NAME OF THE CONTRACTOR.

ALL HVAC WORK, WHICH INCLUDES WARM AIR HEATING SYSTEMS AND WATER HEATING PUMPS,

VENTILATING SYSTEMS, AIR CONDITIONING SYSTEMS, AND DUCTWORK, REGISTERS, FLUES,

HUMIDITY, AND THERMOSTATIC CONTROLS IN CONNECTION WITH THESE SYSTEMS, SHALL BE

PERFORMED BY A C-20 – WARM-AIR HEATING, VENTILATING AND AIR-CONDITIONING

CONTRACTOR.

A. EQUIPMENT WARRANTIES SHALL BE PROVIDED FOR ALL EQUIPMENT, WITH ALL NECESSARY

INFORMATION FILLED IN, EXCEPT PURCHASE DATE, IN FAVOR OF THE OWNER.

B. THE CONTRACTOR SHALL GUARANTEE THAT ALL WORK UNDER THIS SECTION IS FREE FROM DEFECTS

IN MATERIAL AND WORKMANSHIP FOR A PERIOD OF ONE YEAR FROM THE DATE OF FILING THE NOTICE

OF COMPLETION. REPLACEMENT OF DEFECTIVE WORK AND DAMAGE CAUSED TO WORK OF OTHER

TRADES AS A RESULT OF SUCH DEFECTIVE WORK SHALL BE THE RESPONSIBILITY OF THE

CONTRACTOR, AND SHALL BE MADE AT NO COST TO THE OWNER.

1.12

ALTERNATIVE MATERIALS AND METHODS

B. SCREENS – INSTALL REMOVABLE BIRD SCREENS AT ALL OUTSIDE INTAKES AND EXHAUST AIR

DISCHARGES. SCREENS SHALL BE FABRICATED FROM ½” X 14 GAUGE MESH SECURED IN FULL FRAMES.

SCREENS AND FRAMES SHALL BE CONSTRUCTED OF THE SAME MATERIAL AS THE DUCT, HOOD, OR

EQUIPMENT TO WHICH ATTACHED.

C. JOINTS – TAPE ALL JOINTS AIRTIGHT USING HARDCAST TYPE “DT” PRESSURELESS TAPE AND “HD-20”

ADHESIVE, PER MANUFACTURER’S DIRECTIONS.

D. DAMPERS – PROVIDE BUTTERFLY OR MULTI-BLADE DAMPERS WHERE INDICATED ON THE DRAWINGS

OR AS REQUIRED FOR BALANCING AIR QUANTITIES TO VALUES SHOWN WITHOUT GENERATING

EXCESSIVE NOISE. PROVIDE DURO-DYNE “KS-385,” OR APPROVED EQUAL, LOCKING QUADRANTS ON

EACH MANUAL DAMPER. LOCATE DAMPERS IN FURRED CEILINGS NEAR ACCESS PANELS WHERE

POSSIBLE.

A. THESE PLANS AND SPECIFICATIONS DESCRIBE THE GENERAL SCOPE OF THE MECHANICAL SYSTEMS.

THESE PLANS AND SPECIFICATIONS DO NOT PRECLUDE THE SUBMITTAL OF ALTERNATIVE METHODS OR

MATERIALS. MANUFACTURER’S NAMES AND CATALOG NUMBERS ARE STATED TO IDENTIFY THE TYPE

AND QUALITY OF THE EQUIPMENT OR MATERIALS REQUIRED FOR THE PROJECT.

B. THE CONTRACTOR MAY SUBMIT SHOP DRAWINGS AND/OR TECHNICAL INFORMATION ON ALTERNATIVE

EQUIPMENT, MATERIALS OR INSTALLATION DETAILS TO ACCOMPLISH THE INTENT OF THE PLANS AND

SPECIFICATIONS. APPROVAL OF THE ALTERNATIVE EQUIPMENT, MATERIALS OR INSTALLATION DETAILS

SHALL NOT RELIEVE THE CONTRACTOR OF ANY RESPONSIBILITY FOR COMPLYING WITH THE INTENT OF

THE PLANS AND SPECIFICATIONS. SUBMIT THE MANUFACTURERS' TECHNICAL INFORMATION, SHOP

DRAWINGS, AND/OR WRITTEN DESCRIPTION OF ALTERNATIVE METHODS FOR EACH ITEM DESCRIBED BY

MANUFACTURER'S NAME AND CATALOG NUMBER AND FOR EACH COMPONENT, EQUIPMENT, MATERIAL,

OR INSTALLATION DETAIL REQUIRED.

INSTALL AT EACH POINT WHERE A BLOWER UNIT IS CONNECTED TO A DUCT. A MINIMUM

CLEARANCE OF THREE INCHES BETWEEN THE DUCT AND THE SOURCE OF VIBRATION SHALL BE

MAINTAINED. INSTALL PER FIGURE 2-17.

BUTTERFLY DAMPERS SHALL BE CONSTRUCTED AS PER FIGURE 7-4, FIGURE A, B, AND C IN THE

DUCT MANUAL.

MULTI-BLADE DAMPERS SHALL CONFORM TO FIGURE 7-5.

BACK-DRAFT DAMPERS SHALL BE AIR BALANCE “AIR DYNAMIC” MODEL DY-1002-V, OR EQUAL.

2.5 INSULATION

A. EXTERIOR OF DUCTWORK:

UNLESS SPECIFIED TO BE LINED, ALL SHEET METAL SUPPLY AND RETURN DUCTS IN INDIRECTLY

CONDITIONED SPACES SHALL BE INSULATED ON THE OUTSIDE WITH JOHNS MANVILLE “MICROLITE

XG” FLEXIBLE FIBERGLASS BLANKET-TYPE DUCT WRAP, WITH FACTORY APPLIED FSK ALUMINUM

FOIL FACING, WITH A COMPOSITE UL RATING OF 25/50, MINIMUM R-6 INSTALLED.

UNLESS SPECIFIED TO BE LINED, ALL SHEET METAL SUPPLY AND RETURN DUCTS IN

UNCONDITIONED SPACES SHALL BE INSULATED ON THE OUTSIDE WITH JOHNS MANVILLE

“MICROLITE XG” FLEXIBLE FIBERGLASS BLANKET-TYPE DUCT WRAP, WITH FACTORY APPLIED FSK

ALUMINUM FOIL FACING, WITH

A COMPOSITE UL RATING OF 25/50, MINIMUM R-8 INSTALLED.

PART 2 – PRODUCTS

2.1 GENERAL

A. ALL MATERIALS, APPLIANCES, AND EQUIPMENT SHALL BE NEW AND BEST OF THEIR RESPECTIVE KINDS,

FREE FROM DEFECTS, AND OF THE MAKE, BRAND, OR QUALITY SPECIFIED OR AS ACCEPTED BY THE

ARCHITECT.

B. INTERIOR OF DUCTWORK:

1.4 COOPERATION WITH OTHER TRADES

A. COOPERATE FULLY WITH OTHER TRADES DOING WORK ON THE PROJECT AS MAY BE NECESSARY FOR

THE PROPER COMPLETION OF THE PROJECT. REFER TO THE STRUCTURAL, PLUMBING, AND

ELECTRICAL DRAWINGS FOR DETAILS OF THE BUILDING STRUCTURE AND EQUIPMENT INSTALLATION

THAT WILL TEND TO OVERLAP, CONFLICT WITH OR REQUIRE COORDINATION WITH THE WORK OF THIS

SECTION, AND SCHEDULE THIS WORK ACCORDINGLY.

B. WHEN TWO OR MORE UNITS OF MATERIALS OR EQUIPMENT OF THE SAME TYPE OR CLASS ARE

REQUIRED, THESE UNITS SHALL BE PRODUCTS OF ONE MANUFACTURER.

C. APPLY AND INSTALL ALL ITEMS IN ACCORDANCE WITH MANUFACTURER’S WRITTEN INSTRUCTIONS.

REFER CONFLICTS BETWEEN MANUFACTURER’S INSTRUCTIONS AND THE CONTRACT DRAWINGS AND

SPECIFICATIONS TO THE ARCHITECT FOR RESOLUTION.

2.2 THERMOSTATS

B. ANY WORK DONE WITHOUT REGARD FOR OTHER TRADES SHALL BE MOVED, REPLACED, OR REDONE

AS REQUIRED, WITHOUT EXTRA CHARGES TO OWNER.

A. ELECTRIC, SOLID-STATE, MICROCOMPUTER-BASED ROOM THERMOSTAT WITH THE FOLLOWING

FEATURES.

ALL EXPOSED EXTERIOR SUPPLY AND RETURN DUCTWORK SHALL HAVE MINIMUM 2” INTERIOR

INSULATION, AS SPECIFIED IN THIS SECTION.

MAXIMUM VELOCITY: 5,000 FT/MIN.

FASTENERS: DUCT LINER GALVANIZED STEEL PINS, WELDED OR MECHANICALLY FASTENED.

DEVELOPED SMOKE DENSITY SHALL NOT EXCEED 50. FLAME SPREAD RATING SHALL NOT EXCEED

25.

1.5 DIVISION OF WORK BETWEEN DIVISIONS 23 AND 26

A. CLOSE COORDINATION BETWEEN THE ELECTRICAL AND MECHANICAL TRADES IS A PART OF THE WORK

THAT IS REQUIRED BY THIS CONTRACT. NO ALLOWANCE WILL BE MADE FOR OMISSIONS BASED ON

INCORRECTLY ASSUMING ANOTHER TRADE WILL BE PERFORMING YOUR WORK. CONFIRM YOUR SCOPE

OF WORK WITH THE GENERAL CONTRACTOR.

B. THE DIVISION OF RESPONSIBILITIES BETWEEN TRADES SUPPLYING EQUIPMENT IN OTHER DIVISIONS

MAY BE DIFFERENT. FOR INSTANCE, DIVISION 26 CONTRACTOR MAY BE REQUIRED TO SUPPLY

DISCONNECT SWITCHES AND STARTERS FOR NON-HVAC MECHANICAL EQUIPMENT SUPPLIED UNDER

OTHER DIVISIONS.

AUTOMATIC SWITCHING FROM HEATING TO COOLING.

PREFERENTIAL RATE CONTROL TO MINIMIZE OVERSHOOT AND DEVIATION FROM SET POINT.

SET UP FOR FOUR SEPARATE TEMPERATURES PER DAY.

INSTANT OVERRIDE OF SET POINT FOR CONTINUOUS OR TIMED PERIOD FROM 1 HOUR TO 31 DAYS.

SHORT-CYCLE PROTECTION.

PROGRAMMING BASED ON EVERY DAY OF WEEK.

SELECTION FEATURES INCLUDE DEGREE F OR DEGREE C DISPLAY, 12- OR 24-HOUR CLOCK,

KEYBOARD DISABLE, REMOTE SENSOR, AND FAN ON-AUTO.

BATTERY REPLACEMENT WITHOUT PROGRAM LOSS.

THERMOSTAT DISPLAY FEATURES INCLUDE THE FOLLOWING:

DUCT LINING SHALL BE INSTALLED IN SUPPLY AND RETURN DUCTS AND PLENUMS WHERE NOTED

ON THE DRAWINGS. LINING SHALL BE JOHNS MANVILLE “PERMACOTELINACOUSTIC R” RIGID

FIBERGLASS BOARD FOR PLENUMS AND “PERMACOTELINACOUSTIC HP” FIBERGLASS DUCT LINER

FOR DUCTS, 1” THICK, UNLESS OTHERWISE NOTED, WITH FIRE RESISTANT COATING. DUCT LINER

SHALL MEET ASTM C 1071, WITH AIR SURFACE COATED WITH ACRYLIC COATING TREATED WITH EPA

REGISTERED ANTI-MICROBIAL AGENT PROVE TO RESIST MICROBIAL GROWTH AS DETERMINED BY

ASTM G 21 AND G 22. INSULATION WITH TORN OR BROKEN COATING SHALL BE REMOVED AND

REPLACED. LOOSE CORNERS, EDGES, AND BUTT JOINTS WILL NOT BE ACCEPTED.

B. INSTALL EQUIPMENT TO PROVIDE GOOD APPEARANCE, EASY ACCESS, AND ADEQUATE SPACE TO

ALLOW REPLACEMENT AND MAINTENANCE. PROVIDE BASES, SUPPORTS, ANCHOR BOLTS, AND OTHER

ITEMS REQUIRED TO ACHIEVE THIS. INSTALLATION SHALL BE LEVEL, ABOVE MOISTURE LEVEL, AND

ADEQUATELY BRACED.

C. THOROUGHLY LUBRICATE EQUIPMENT BEFORE OPERATING. REPAIR OF DAMAGE RESULTING FROM

FAILURE TO COMPLY WITH THIS REQUIREMENT SHALL BE THE CONTRACTOR’S RESPONSIBILITY.

D. CONNECTIONS TO PIPING SHALL BE SECURED AND PROPERLY ALIGNED AND ALL UTILITY AND CONTROL

CONNECTIONS SHALL BE PROPERLY ISOLATED FROM THE BUILDING STRUCTURE BY MEANS OF

ISOLATORS AND FLEXIBLE CONNECTIONS. ANY EQUIPMENT NOT MEETING THIS REQUIREMENT WILL BE

MODIFIED AND REINSTALLED AT NO EXPENSE TO THE OWNER.

E. MOVE EQUIPMENT INTO BUILDING THROUGH AVAILABLE OPENINGS. DISMANTLE EQUIPMENT WHERE

NECESSARY TO ACCOMPLISH THIS. AFTER REASSEMBLY, TEST EQUIPMENT TO VERIFY ITS

SATISFACTORY OPERATING CONDITION.

3.3 DUCTWORK

A. ALL DUCTWORK SHALL BE INSTALLED WITHIN SPACES PROVIDED WHERE POSSIBLE. DUCTS SHALL BE

INSTALLED TRUE TO LINE AND GRADE, FULLY SECURED TO STRUCTURAL FAMING WITH SPECIFIED

HANGERS AND SUPPORTS, INSULATED, AND VIBRATION ISOLATED, WHERE REQUIRED.

B. EACH SECTION OF SUPPLY AIR DUCTWORK SHALL BE CLEANED AT THE SHOP, DUST AND OIL FREE,

USING A DEGREASING AGENT AND DETERGENT AND SEALED AIRTIGHT AT BOTH ENDS WITH VISQUEEN

AND TAPE. SUPPLY DUCTS SHALL BE ADDITIONALLY CLEANED WITH A DISINFECTING SOLUTION. ENDS

OF ALL SUPPLY AND INTERNALLY INSULATED EXHAUST DUSTS SHALL BE KEPT SEALED UNTIL THE TIME

THEY ARE JOINTED. WHEN DUCT SECTIONS ARE JOINED, WIPE DOWN ALL INTERIOR SURFACES WITH A

CLEAN TACK CLOTH. IF TACK CLOTH SHOWS ANY DUST, THEN RE-CLEAN DUCT AS DESCRIBED ABOVE.

THE INTENT IS THAT NO FOREIGN MATTER BE ALLOWED TO ENTER THE DUCTWORK AT ANY TIME AFTER

FACTORY CLEANING AND DURING CONSTRUCTION.

3.4 CONTROLS

A. THIS CONTRACTOR SHALL PROVIDE ALL REQUIRED CONTROL COMPONENTS, INCLUDING BUT NOT

LIMITED TO THERMOSTATS, TEMPERATURE SENSORS, STATIC PRESSURE SENSORS, HUMIDITY

SENSORS, DAMPER ACTUATORS, VALVE ACTUATORS, UNITARY CONTROLLERS, RELAYS, AND LOWVOLTAGE WIRING, SUCH THAT THE OWNER IS PROVIDED WITH A FULLY FUNCTIONAL CONTROL SYSTEM.

B. WHERE WORK IS PERFORMED IN AN EXISTING BUILDING, THIS CONTRACTOR SHALL INTEGRATE ALL

CONTROL MODIFICATIONS INTO THE EXISTING BUILDING CONTROL SYSTEM, IF APPLICABLE. SPECIFIC

REQUIREMENTS SHALL BE COORDINATED WITH OWNER AND APPROVED BY ARCHITECT PRIOR TO

INSTALLATION.

C. INSTALLATION OF THE SYSTEM SHALL BE MADE UNDER THE SUPERVISION OF THE MANUFACTURER OF

THE EQUIPMENT, OR HIS FACTORY AUTHORIZED REPRESENTATIVE.

D. ROOM THERMOSTATS SHALL BE INSTALLED IN THE LOCATIONS INDICATED ON THE CONTRACT

DRAWINGS. FINAL LOCATIONS SHALL BE COORDINATED WITH OWNER’S MAINTENANCE PERSONNEL

AND SHALL BE INSTALLED IN LOCATIONS WHICH SHALL PROVIDE REPRESENTATIVE TEMPERATURES

FOR THE ADJACENT AREAS.

E. LOW VOLTAGE CONTROL WIRING AND CONDUIT SHALL BE INSTALLED IN ACCORDANCE WITH

REQUIREMENTS OF DIVISION 26.

3.5 INSULATION

A. EXTERIOR DUCTWORK:

2.6 REFRIGERATION PIPING AND APPURTENANCES

THE INSULATION SHALL BE CUT LONGER THAN THE PERIMETER OF THE DUCT TO PROVIDE 2”

STAPLE LAP AND MINIMUM COMPRESSION AT THE CORNERS. ALL JOINTS SHALL BE LAPPED 2’ AND

STAPLED WITH OUTWARD CLINCHING STAPLES 2” ON CENTER. THE INSULATION SHALL BE

MECHANICALLY FASTENED TO THE UNDERSIDE OF ALL DUCTS 24” WIDE OR MORE USING CUP-HEAD

PINS, WELD PINS, OR STICK PINS WITH SPEED CLIPS 18” ON CENTER. ALL JOINTS AND

PENETRATIONS OF THE VAPOR BARRIER JACKET SHALL BE SEALED WITH A MINIMUM 3” WIDE

MATCHING PRESSURE SENSITIVE TAPE. PRESSURE-SENSITIVE TAPE SHALL BE FIRMLY RUBBED IN

PLACE IMMEDIATELY AFTER APPLICATION USING A “SQUEEGEE” TYPE TOOL.

WHEN A VAPOR SEAL IS REQUIRED, TWO COATS OF VAPOR RETARDER MASTIC REINFORCED WITH

ONE LAYER OF 4” WIDE, OPEN WEAVE GLASS FABRIC MAY BE USED IN LIEU OF PRESSURESENSITIVE TAPE. MASTIC SHALL BE BRUSHED ONTO JOINT AND GLASS FABRIC UNTIL THE FABRIC IS

FILLED. MASTICS SHALL BE APPLIED IN ACCORDANCE WITH APPLICATION INSTRUCTIONS ON THE

CONTAINER.

A. REFRIGERANT PIPING SHALL BE TYPE “ACR” DE-OXIDIZED HARD TEMPER COPPER TUBE, ASTM B280.

C. DIVISION 23 RESPONSIBILITIES

ASSUME RESPONSIBILITY FOR THE PROPER FUNCTIONING OF THE HVAC SYSTEMS IN THEIR

ENTIRETY.

FURNISH AND INSTALL ALL CONDUCTORS AND CONDUIT REQUIRED FOR CONTROL OF HVAC

EQUIPMENT.

MAKE ALL TERMINATIONS WITH THE EXCEPTION OF POWER CONDUCTORS.

FURNISH AND INSTALL ALL CONTROL PANELS AND DEVICES TO PROVIDE A COMPLETE AND

FUNCTIONAL CONTROLS SYSTEM, INCLUDING ALL CONTROLS TRANSFORMERS.

FURNISH AND INSTALL MOTOR STARTERS FOR ALL EQUIPMENT SPECIFIED IN DIVISION 23.

INSTALL DUCT SMOKE DETECTORS FURNISHED BY FIRE ALARM CONTRACTOR IN BUILDINGS WITH

FIRE ALARM SYSTEMS.

FURNISH AND INSTALL DUCT SMOKE DETECTORS IN BUILDINGS WITHOUT FIRE ALARM SYSTEMS.

FURNISH AND INSTALL ALL CONTROL CONDUCTORS AND CONDUIT CONNECTING DUCT SMOKE

DETECTORS TO SMOKE DAMPERS AND FAN START CONTROLS.

ALL ELECTRICAL WORK PERFORMED UNDER DIVISION 23 SHALL CONFORM TO THE REQUIREMENTS

OF DIVISION 26.

TIME OF DAY.

ACTUAL ROOM TEMPERATURE.

PROGRAMMED TEMPERATURE.

PROGRAMMED TIME.

DURATION OF TIMED OVERRIDE.

DAY OF WEEK.

SYSTEM MODE INDICATIONS INCLUDE "HEATING," "OFF," "FAN AUTO," AND "FAN ON."

B. THERMOSTAT COVER CONSTRUCTION: HEAVY-DUTY, LOCKING THERMOSTAT GUARD, OF SOLID METAL

TAMPERPROOF CONSTRUCTION.

B. MECHANICAL JOINTS ON REFRIGERANT PIPING SYSTEMS ARE PROHIBITED. ALL REFRIGERANT PIPING

JOINTS SHALL BE BRAZED. USE LEAD-FREE, SILVER SOLDER, MINIMUM 15% SILVER CONTENT.

C. PIPE FITTINGS SHALL BE WROUGHT-COPPER WITH SOLDERED JOINTS, ASME B16.22.

D. FLEXIBLE CONNECTIONS SHALL BE BRONZE, DOUBLE BRAIDED, SWEAT SOLDER ENDS.

E. MOISTURE/LIQUID INDICATORS (SIGHT GLASSES) SHALL BE COLOR CHANGE MOISTURE INDICATION

TYPE, REPLACEABLE ELEMENT, FILTER SCREEN AND PAD, SWEAT SOLDER ENDS; SPORLAN “SEE-ALL”,

HENRY, OR EQUAL.

C. ACCURACY: PLUS OR MINUS 0.5 DEG. F AT CALIBRATION POINT.

D. WIRE: TWISTED, SHIELDED-PAIR CABLE.

CHARGING AND PURGE VALVES SHALL BE FORGED BRASS, DIAPHRAGM PACKLESS, GLOBE TYPE,

ANGLE OR STRAIGHT THROUGH, ONE END SOLDER, ONE END FLARE; HENRY 623 AND 643 SERIES,

SPORLAN OR EQUAL.

E. CONTRACTOR SHALL FIELD VERIFY DIMENSIONS PRIOR TO ORDERING FAN AND CURB ADAPTOR.

2.3 DUCTWORK

B. INTERIOR DUCT LINER

APPLY TO THE INSIDE FACE OF DUCTS, COATED SIDE FACING AIR STREAM, FASTEN USING FIRE

RETARDANT ADHESIVE MEETING ASTM C 9169, AND SECURE WITH MECHANICAL LINER FASTENERS

AT 24” MAXIMUM O.C., BOTH DIRECTIONS. PIN LENGTH SHOULD BE SUCH AS TO LIMIT COMPRESSION

OF LINER.

EXPOSED EDGES MUST BE FACTORY OR FIELD COATED. FOR SYSTEMS OPERATING AT 4000 FPM OR

HIGHER, A METAL NOSING MUST BE INSTALLED ON ALL LINER LEADING EDGES. INSULATION WITH

TORN OR BROKEN COATINGS SHALL BE REMOVED OR REPLACED. LOOSE CORNERS, EDGES, AND

BUTT JOINTS WILL NOT BE ACCEPTED.

G. SOLENOID VALVES SHALL BE FORGED BRASS, EXTENDED END CONNECTIONS, SOLDER ENDS, MOLDED

COIL; SPORLAN “E” SERIES OR EQUAL. COMPLY WITH ARI 760 & UL 429.

D. DIVISION 26 RESPONSIBILITIES

A. SHEET METAL DUCTWORK - RECTANGULAR

FURNISH AND INSTALL ALL RACEWAYS, CONDUIT, DISCONNECT SWITCHES, AND CONDUCTORS

NECESSARY FOR ELECTRICAL POWER SUPPLY.

MAKE ALL POWER SUPPLY TERMINATIONS TO MOTORS, STARTERS, DISCONNECT SWITCHES,

CONTROL TRANSFORMERS, AND OTHER MECHANICAL DEVICES.

FIRE ALARM CONTRACTOR TO FURNISH DUCT SMOKE DETECTORS IN BUILDINGS WITH FIRE ALARM

SYSTEMS.

PROVIDE POWER TO ALL DUCT SMOKE DETECTORS AND SMOKE DAMPERS.

COORDINATE ALL WORK WITH MECHANICAL CONTRACTORS.

1.6 AS-BUILT DRAWINGS

A. A COMPLETE SET OF CONTRACT DRAWINGS SHALL BE MAINTAINED AT THE WORK SITE, AND ALL

CHANGES IN THE WORK SHALL BE RECORDED ON THIS SET, ON A DAILY BASIS. THE FINAL AS-BUILT

DRAWINGS SHALL BE SUBMITTED TO THE ARCHITECT FOR APPROVAL.

1.7 DESIGN DRAWINGS

A. THE DRAWINGS INDICATE DIAGRAMMATICALLY THE GENERAL LAYOUT OF THE MECHANICAL SYSTEMS

AND OTHER RELATED WORK. FIELD VERIFICATION OF SCALED DIMENSIONS TAKEN FROM THE

DRAWINGS IS REQUIRED.

B. THE CONTRACTOR SHALL REVIEW AND COMPARE THE ARCHITECTURAL, STRUCTURAL, PLUMBING,

MECHANICAL, AND ELECTRICAL DRAWINGS AND ALL OWNER SUPPLIED EQUIPMENT DRAWINGS, AND

ADJUST THEIR WORK TO BE IN CONFORMITY WITH THE CONDITIONS INDICATED THEREON.

DISCREPANCIES BETWEEN DRAWINGS, BETWEEN DRAWINGS AND ACTUAL FIELD CONDITIONS, OR

BETWEEN DRAWINGS AND SPECIFICATIONS, SHALL PROMPTLY BE BROUGHT TO THE ATTENTION OF

THE ARCHITECT FOR A DETERMINATION OF THE MODIFICATIONS TO BE EFFECTED. IN THE EVENT THAT

A MAJOR MODIFICATION IS REQUIRED, A CHANGE ORDER WILL BE PREPARED.

1.8 OPERATING AND MAINTENANCE INSTRUCTIONS

A. FURNISH THREE SETS OF TYPEWRITTEN INSTRUCTIONS COVERING MAINTENANCE, ADJUSTMENT, AND

OPERATION OF EACH PIECE OF APPARATUS, BOUND IN A HARD COVER LOOSE-LEAF BINDER. NEATLY

OBSCURE OR CROSS OUT INAPPLICABLE DATA FROM MANUFACTURER’S LITERATURE. SUBMIT DATA TO

THE ARCHITECT.

B. OPERATING INSTRUCTIONS SHALL SHOW SEQUENCE OF OPERATIONS, LUBRICATION, CARE, AND

MAINTENANCE REQUIREMENTS OF ALL EQUIPMENT. FINAL ACCEPTANCE OF THE WORK WILL NOT BE

MADE UNTIL A SATISFACTORY SUBMISSION OF THIS MATERIAL IS RECEIVED AND APPROVED BY THE

ARCHITECT.

C. THE OWNER’S AUTHORIZED REPRESENTATIVE SHALL BE INSTRUCTED IN THE OPERATION AND

SERVICING OF ALL HVAC & PLUMBING SYSTEMS.

1.9 ACCURACY OF DATA

A. THE DATA GIVEN HEREIN AND ON THE DRAWINGS ARE AS EXACT AS COULD BE REASONABLY SECURED,

BUT ABSOLUTE ACCURACY IS NOT GUARANTEED. EXACT LOCATIONS, DISTANCES, ELEVATIONS, ETC.

WILL BE GOVERNED BY SHOP DRAWINGS, THE BUILDING ITSELF, AND ACTUAL FIELD CONDITIONS.

DUCTS AND PLENUMS SHALL BE FABRICATED AND INSTALLED IN CONFORMANCE WITH THE LATEST

EDITIONS OF: NFPA PAMPHLET NO. 90A; CALIFORNIA BUILDING CODE; CALIFORNIA MECHANICAL

CODE AND THE SMACNA HVAC DUCT CONSTRUCTION STANDARDS (METAL AND FLEXIBLE). DUCTS

AND PLENUMS SHALL BE CONSTRUCTED OF HOT DIPPED GALVANIZED MILD STEEL AND SHALL HAVE

AIRTIGHT CLASS “B” SEALS AT ALL TRANSVERSE JOINTS AND LONGITUDINAL SEAMS. TABLES AND

FIGURES HEREINAFTER REFERENCED ARE FROM THE 2005 EDITION OF THE SMACNA HVAC DUCT

CONSTRUCTION STANDARDS (METAL AND FLEXIBLE).

RECTANGULAR DUCT CONSTRUCTION SHALL CONFORM TO TABLE 2-3. ALL TRANSVERSE JOINTS

SHALL BE FLANGED PER TABLE 2-32, WITH CORNER CLOSURES OR “DUCT MATE” FLANGED

CONNECTIONS WITH CORNER CLOSURES PER FIGURE 2-17. ELBOWS SHALL BE STANDARD RADIUS

(TYPE RE 1) OR SQUARE THROAT WITH VANES (TYPE RE 2) PER FIGURE 4-2, WITH DOUBLE

THICKNESS TURNING VANES PER FIGURES 4-3 AND 4-4. OFFSETS AND TRANSITIONS SHALL BE PER

FIGURE 4-7. SUPPLY, RETURN, AND EXHAUST BRANCH CONNECTIONS SHALL BE PER FIGURE 4-5 OR

4-6. SPLITTERS SHALL NOT BE USED.

LINED DUCTS SHALL BE FABRICATED SUCH THAT THE NET INSIDE DIMENSIONS EQUALS THE DUCT

SIZES SHOWN ON THE DRAWINGS.

B. SHEET METAL DUCTWORK – ROUND DUCTS SHALL BE SPIRAL, UNITED MCGILL OR EQUAL. ALL

TRANSVERSE JOINTS AND LONGITUDINAL SEAMS SHALL HAVE CLASS “B” SEALS. ALL BRANCHES IN

ROUND DUCT SYSTEMS SHALL BE MADE WITH FACTORY FABRICATED REDUCING WYE BRANCHES.

DUCT TURNS SHALL BE MADE WITH STANDARD, FACTORY FABRICATED, THREE-PIECE ELBOWS.

C. FLEXIBLE DUCTWORK – FLEXIBLE DUCTS SHALL BE FLEXMASTER “8M” OR APPROVED EQUAL. FLEXIBLE

DUCTS SHALL BE USED ONLY WHERE SHOWN ON THE DRAWINGS, AND MAXIMUM LENGTH OF ANY

GIVEN FLEXIBLE DUCT SHALL NOT EXCEED 5 FT. GALVANIZED SHEET METAL ELBOWS SHALL BE USED

FOR TURNS GREATER THE 45° ON FLEXIBLE DUCTS 10” AND LARGER. CONNECTIONS TO RECTANGULAR

DUCTS SHALL BE MADE WITH “SPIN-IN” FITTINGS WITH AIR SCOOPS. THE INSTALLATION OF FLEXIBLE

DUCTS SHALL CONFORM TO FIGURE 3-10, WITH THE EXCEPTIONS NOTED HEREIN.

D. SUPPORTS – SUPPORTS FOR HORIZONTAL DUCTS AND PLENUMS SHALL BE FABRICATED PER FIGURES

5-5 AND 5-6 AND TABLES 5-1, 5-2, AND 5-3. THE MAXIMUM DISTANCE BETWEEN HANGERS SHALL BE

EIGHT FEET FOR RECTANGULAR DUCTS AND TWELVE FEET FOR ROUND DUCTS. ATTACHMENTS TO

THE STRUCTURE SHALL BE MADE WITH ADEQUATELY SIZED LAG BOLTS FOR STRAPHANGERS AND

ADEQUATELY SIZED MACHINE BOLTS AND SIDE BEAM BRACKETS FOR ROD HANGERS. SUPPORTS FOR

VERTICAL DUCTS SHALL BE BAND IRON STRAP OR ANGLE BRACKET TYPE PER FIGURE 5-8 AND 5-9.

E. DUCT ACCESS DOORS: INCLUDING THOSE FOR REMOVING FILTERS, DUCT ACCESS DOORS SHALL BE

AS DETAILED IN FIGURE 7-2 WITH SASH LOCKS, PIANO HINGES, AND GASKETS. ACCESS DOORS SHALL

HAVE AN UNOBSTRUCTED FULL SWING.

67 WALNUT WAY

PO BOX 1567

WILLOW CREEK, CA 95573

P:(530)629-3000

F:(530)629-3011

DWN BY DES BY CHK BY APP BY

NATIONAL FIRE PROTECTION ASSOCIATION.

CALIFORNIA MECHANICAL CODE.

CALIFORNIA PLUMBING CODE.

UNDERWRITERS LABORATORIES.

TITLES 8, 17, 19, 21, 24 OF THE CALIFORNIA CODE OF REGULATIONS.

CALIFORNIA ELECTRIC CODE.

SMACNA STANDARDS.

ASHRAE STANDARDS 55 AND 62.1.

WARRANTIES

A. EQUIPMENT SHALL OPERATE QUIETLY AND WITHOUT OBJECTIONABLE VIBRATION. SUCH PROBLEMS,

OTHER THAN FROM EQUIPMENT OPERATING AT OPTIMUM CONDITIONS, SHALL BE THE CONTRACTOR’S

RESPONSIBILITY AND SHALL BE ELIMINATED AT THE DIRECTION OF THE ARCHITECT.

DESCRIPTION

1.11

DURO-DYNE “METAL-FAB” WITH DUROION, VENTFABRICS “VENTGLASS,” OR APPROVED EQUAL.

DATE

A. ALL WORK SHALL BE DONE IN CODE WITH ALL APPLICABLE LOCAL, STATE, AND FEDERAL BUILDING

SAFETY CODES, ORDINANCES, AND REGULATIONS. ADDITIONALLY, ALL WORK SHALL CONFORM TO THE

LATEST EDITIONS OF THE FOLLOWING STANDARDS:

3.2 EQUIPMENT, GENERAL REQUIREMENTS

REV

1.2 CODES AND STANDARDS

A. FLEXIBLE DUCT CONNECTIONS

H. FILTER DRIERS SHALL BE REPLACEABLE MEDIA, ANGLE TYPE; HENRY “DRI-COR” OR EQUAL; ARI 730.

THERMSOTATIC EXPANSION VALVES SHALL HAVE FORGED BRASS BODY, STAINLESS STEEL SEATS AND

PINS, ODF SOLDER CONNECTIONS, EXTERNAL EQUALIZER,; ARI 750.

OUTDOOR CONDENSING UNITS SHALL HAVE A FLEXIBLE PIPING SECTION AT THE OUTDOOR UNIT.

A. REFRIGERANT PIPING

2.7 ACCESS PANELS

A. WHERE CONSTRUCTION IS NOT INHERENTLY ACCESSIBLE, PROVIDE ADEQUATELY SIZED AND

CONVENIENTLY LOCATED ACCESS DOORS IN CEILINGS, WALLS, AND FURRING FOR SERVICING VALVES,

EQUIPMENT, ETC. DOORS SHALL BE DELIVERED TO THE GENERAL CONTRACTOR FOR INSTALLATION.

B. FIRE RATED: INRYCO/MILCOR, U.L. LISTED, “B” LABEL, 1 ½ HOUR RATING. MINIMUM SIZE SHALL BE 12” X

12”. PROVIDE LARGER SIZES WHERE REQUIRED. LOCKS SHALL BE FLUSH SCREWDRIVER OPERATED.

C. DRYWALLED SURFACES: INRYCO/MILCOR, STYLE DW, PRIME COATED STEEL. MINIMUM SIZE SHALL BE

12” X 12”. PROVIDE LARGER SIZES WHERE REQUIRED. LOCKS SHALL BE FLUSH SCREWDRIVER

OPERATED.

D. CONCRETE AND TILED SURFACES: INRYCO/MILCOR, STYLE M, PRIME COATED STEEL, EXCEPT ACCESS

PANELS INSTALLED IN TILED SURFACES SHALL BE STAIN FINISH STAINLESS STEEL. MINIMUM SIZE

SHALL BE 12” X 12”. PROVIDE LARGER SIZES WHERE REQUIRED. LOCKS SHALL BE FLUSH

SCREWDRIVER OPERATED.

E. PLASTERED SURFACES: INRYCO/MILCOR, STYLE K, PRIME COATED STEEL. MINIMUM SIZE SHALL BE 12”

X 12”. PROVIDE LARGER SIZES WHERE REQUIRED. LOCKS SHALL BE FLUSH SCREWDRIVER OPERATED.

PART 3 – EXECUTION

THE INSULATION SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S

INSTRUCTIONS. ALL JOINTS AND SEAMS SHALL BE SEALED WITH WATERPROOF VAPOR RETARDANT

ADHESIVE. ALL PIPES EXPOSED TO THE WEATHER SHALL BE COATED WITH ALUMINUM JACKETING

TO PROTECT THE INSULATION FROM ULTRA-VIOLET RADIATION IN ACCORDANCE WITH THE

MANUFACTURER’S PUBLISHED INSTRUCTIONS.

3.6 TEST, INSPECTIONS

A. MAKE ALL NECESSARY CONTROL ADJUSTMENTS AND BALANCING OF AIR AND WATER FLOWS.

OPERATE THE ENTIRE SYSTEM FOR A PERIOD OF TIME NOT LESS THAN THREE (3) WORKING DAYS FOR

THE PURPOSE OF PROVING SATISFACTORY PERFORMANCE. DURING THIS PERIOD, INSTRUCT SUCH

PERSONS AS THE OWNER AND/OR ARCHITECT MAY DESIGNATE IN THE PROPER OPERATION OF THE

SYSTEMS. SHOULD FURTHER ADJUSTMENT PROVE NECESSARY, OPERATING TESTS SHALL BE

REPEATED UNTIL A SATISFACTORY TEST IS OBTAINED.

B. THIS CONTRACTOR SHALL NOT ALLOW OR CAUSE ANY WORK OF THIS SECTION TO BE COVERED OR

ENCLOSED UNTIL IT HAS BEEN INSPECTED, TESTED, AND APPROVED BY THE ARCHITECT AND THE

AUTHORITIES HAVING JURISDICTION OVER THE WORK. SHOULD ANY OF THIS WORK BE ENCLOSED OR

COVERED UP BEFORE SUCH INSPECTION, TESTING, AND APPROVAL, THIS CONTRACTOR SHALL

UNCOVER THE WORK, HAVE THE NECESSARY INSPECTIONS, TESTS, AND APPROVALS MADE AND, AT NO

EXPENSE TO THE OWNER, MAKE ALL REPAIRS NECESSARY TO RESTORE BOTH HIS WORK AND THAT OF

OTHER CONTRACTORS WHICH MAY HAVE BEEN DAMAGED TO BE IN CONFORMITY WITH THE CONTRACT

DOCUMENTS.

3.1 EQUIPMENT STARTUP

A. NOTIFY THE OWNER’S REPRESENTATIVE A MINIMUM OF TWO WEEKS PRIOR TO EQUIPMENT STARTUP

DATE TO ALLOW FOR OWNER’S PERSONNEL TO BE PRESENT DURING STARTUP.

B. MANUFACTURER MUST PROVIDE A SERVICE TECHNICIAN TO SUPERVISE RIGGING OF THE UNITS TO

ENSURE PROPER FIT.

DATE OF ISSUE:

C. UNIT MUST BE CHECKED OUT, TESTED AND PLACED INTO OPERATION BY THE INSTALLING

CONTRACTOR UNDER THE SUPERVISION OF AN AUTHORIZED REPRESENTATIVE OF THE FACTORY.

D. DURING STARTUP, THE FULL FUNCTIONALITY OF THE EQUIPMENT SHALL BE DEMONSTRATED TO THE

SATISFACTION OF THE OWNER’S REPRESENTATIVE, INCLUDING HEATING, MECHANICAL COOLING,

ECONOMIZER COOLING, ZONE MODULATION, AND ALL EMERGENCY SHUTDOWN FEATURES.

7/12/2023

SCALE:

PROJECT NO:

427.11

DRAWING NO:

M1.1

1/2"

HUMBOLDT COUNTY, CALIFORNIA

A. THIS SECTION COVERS MECHANICAL WORK, COMPLETE. WORK INCLUDES FURNISHING, INSTALLING,

CALIBRATING, ADJUSTING, TESTING, DOCUMENTING, AND STARTING UP EQUIPMENT IN ACCORDANCE

WITH THESE SPECIFICATIONS, THE ACCOMPANYING PLANS, AND THE DIRECTIONS OF THE ENGINEER.

A. CONTRACTOR SHALL BE RESPONSIBLE FOR DELIVERY, STORAGE, PROTECTION, AND PLACING OF ALL

EQUIPMENT AND MATERIALS. CONTRACTOR SHALL PROTECT THE WORK AND MATERIALS FROM

DAMAGE DURING CONSTRUCTION. EQUIPMENT STORED AT THE JOB SITE SHALL BE PROTECTED FROM

DUST, WATER, OR OTHER DAMAGE, AND BE COVERED IF EQUIPMENT IS EXPOSED TO WEATHER.

PROTECT INTERIORS OF NEW EQUIPMENT AND PIPING SYSTEMS AGAINST ENTRY OF FOREIGN MATTER.

CLEAN BOTH INSIDE AND OUTSIDE BEFORE PAINTING OR PLACING EQUIPMENT IN OPERATION. ANY

ITEMS DAMAGED SHALL BE REPAIRED OR REPLACED, AT NO ADDITIONAL COST TO THE OWNER.

2.4 DUCTWORK ACCESSORIES

MECHANICAL SPECIFICATIONS

1.1 INCLUDED

DELIVERY, STORAGE, AND HANDLING

TRINIDAD RANCHERIA

INTERPRETIVE CENTER

TRINIDAD, CA. 95570

1.10

PART 1 – GENERAL

TRINITY VALLEY CONSULTING ENGINEERS, INC.

KEYED NOTES:

TVCE

1 MOUNT THERMOSTAT 48" ABOVER FINISHED

FLOOR. COORDINATE FINAL LOCATION WITH

OWNER.

67 WALNUT WAY

PO BOX 1567

WILLOW CREEK, CA 95573

P:(530)629-3000

F:(530)629-3011

L-1

DWN BY DES BY CHK BY APP BY

12"ø OA

115 CFM

8"ø RA

12"ø OA ABV.

14"ø RA BLW.

675 CFM

14"ø RA

ACCESS DOOR,

SEE ARCH DWG

8"ø SA

RL/RS ABC

1-1

AHU-1

160 CFM

M3.0

DESCRIPTION

210 CFM

M3.0

HP-1

16"ø SA

10"ø SA

RL/RS UIW

10"ø SA

AHU-1 1

220 CFM

REV

DATE

10"ø SA

330 CFM

10"ø SA

210 CFM

6"ø SA

205 CFM

8"ø SA

6"ø SA

CBD

55 CFM

L-2

M2.0

MECHANICAL FLOOR PLAN

6"ø EA

TRINIDAD RANCHERIA

INTERPRETIVE CENTER

TRINIDAD, CA. 95570

EF-1

MECHANICAL FLOOR PLAN

1/4" = 1'-0"

DATE OF ISSUE:

7/12/2023

SCALE:

1/4" = 1'-0"

PROJECT NO:

427.11

DRAWING NO:

M2.0

1/2"

HUMBOLDT COUNTY, CALIFORNIA

M3.0 45 CFM

10"x8" RELIEF AIR

TRINITY VALLEY CONSULTING ENGINEERS, INC.

TVCE

TABLE 1

AIRFLOW

(MAX)

FILTER

EFFICIENCY

FILTER

SIZE

FILTER

DEPTH

INITIAL P.D.

(INCHES W.G.)

1,200

MERV 13

20/20

0.14

TRUSS TOP CHORD, SEE STRUCTURAL

1-1/2" x 1-1/2" x 4" STL ANGLE

W/ (2) 3/8 THRU BOLTS

2 x 6 BLOCKING & SIMPSON LB26

HANGERS BETWEEN TRUSS, TYP.

2-3/4" MIN.

O.A. DUCT, SEE

PLANS FOR SIZES

2-POSITION OR MODULATING

MOTORIZED DAMPER

67 WALNUT WAY

PO BOX 1567

WILLOW CREEK, CA 95573

P:(530)629-3000

F:(530)629-3011

1/8"Ø AIRCRAFT CABLE LEAVE

1/2" SLACK AT CENTER OF CABLE

SPRING ISOLATOR HANGER, TYP. 4,

MASON 30N SIZED FOR 30% UNIT

WEIGHT. COLA# RR24589

TRUSS TOP CHORD, SEE

STRUCTURAL

HONEYWELL F200 MEDIA AIR

CLEANER WITH 20/20 MERV

13 FILTER MODEL F200F2020

3/8"Ø EYE BOLT W/ FLAT WASHER

EA. SIDE (CENTERED ON BLOCK)

NAIL PLYWOOD TO BLOCKING PER

STRUCTURAL PLAN REQUIREMENTS

2-CABLE CLAMPS

EA. END, TYP.

3/8" ALL-THREAD

AIRCRAFT CABLE

RL/RS PIPING

AHU

1" x 3/16" BENT PLATE

W/ 3/16"Ø HOLE

#10 SMS, 2 PER ANGLE

HEAT PUMP

2" X 2" X 3/16" ANGLE

DWN BY DES BY CHK BY APP BY

1/4 - 14 SELF DRILLING SCREWS AT EACH CORNER

6" MIN

190 LBS.

MAX

(N) CONRETE PAD, 6" HEIGHT

R.A. DUCT

SA DUCT

GALVANIZED L1-1/2" x 1-1/2" x 1/8"

THICK. 2" MINIMUM LENGTH AT 4

CORNERS

OVERFLOW PAN

#4 REBAR @ 12" O.C., EACH WAY

PLAN VIEW

3/4" C.D. TO MOP SINK

M3.0

LATERAL BRACING,

TYP

SUPPLY PLENIUM

CDO

3/4" OVERFLOW TO EAVE

EQUIPMENT

AIR HANDLING UNIT HANGING DETAIL

NOT TO SCALE

TYPICAL FOR HP-1

M3.0

HEAT PUMP DETAIL

NOT TO SCALE

DESCRIPTION

RETURN PLENUM

B-LINE B24 1-5/8" STEEL CHANNEL

3/8"Ø HILTI KB-TZ2 AT EACH CORNER 2"

MINIMUM EMBEDMENT AT 4 CORNERS

200 LBS

#7 x 1/2" SM SCREWS MIN. 4" O.C.,

TAPE WITH 2" HARD CAST TAPE

INTEGRAL BACK DRAFT DAMPER

WOOD FRAMING

22 GA x 2" WIDE

GALVANIZED SHEET

METAL STRAP

#10 SHEET

METAL SCREW

#10 x 1/2" WOOD

SCREWS TYP. 2

SQUARE TO ROUND GALVIZED

SHEET METAL TRANSITION

ROUND GALVIZED SHEET METAL DUCT TO

L-2, SEE MECHANICAL PLAN FOR SIZE

CEILING MOUNTED EXHAUSTFAN

ADJUSTABLE MOUNTING FLANGE ON EACH

SIDE, FURNISHED WITH EXHAUST FAN

1/4"Ø x 1-1/2" LAG SCREW INTO EACH

WOOD FRAMING OR BLOCKING

DATE

#10 x 1/2" WOOD

SCREWS TYP. 2

2X WOOD FRAMING OR BLOCKING

GALVANIZED SHEET

METAL DUCT

GYPSUM BOARD CEILING

NOT TO SCALE

LESS THAN 18"Ø

GRILLE BUTTON FUSNISHED WITH FAN

M3.0

CEILING EXHAUST FAN DETAIL

NOT TO SCALE

TRINIDAD RANCHERIA

INTERPRETIVE CENTER

TRINIDAD, CA. 95570

M3.0

DUCT HANGING DETAILS

MOLDED WHITE PLASTIC GRILLE

FURNISHED WITH EXHAUST FAN

DATE OF ISSUE:

7/12/2023

SCALE:

1/8" = 1'-0"

PROJECT NO:

427.11

DRAWING NO:

M3.0

1/2"

HUMBOLDT COUNTY, CALIFORNIA

LESS THAN 32"

SPIRAL SHEET

METAL DUCT

MECHANICAL DETAILS

1" MIN.

REV

22 GA x 2" WIDE

GALVANIZED SHEET

METAL STRAP

TRINITY VALLEY CONSULTING ENGINEERS, INC.

PLUMBING FIXTURE SCHEDULE

ABBREVIATIONS

ABC

BFP

WASTE

& VENT

ABOVE CEILING

BACKFLOW PREVENTER

GREASE

WASTE & VENT

Location

Size

INTERIOR, AFF

Material

Notes

Model No.

K-3999

Description

ACCESSIBLE GRAVITY TANK WATER CLOSET, 1.28 GPF,

CONFORT HEIGHT, ELONGATED BOWL, WITH KOHLER

K-4731-SC-0 OPEN TOILET SEAT, RIGHT HAND OR LEFT HAND

TRIP LEVER

DIMENSIONS: 29-3/4" x 18" x 31-1/4"

Mounting

FLOOR

Material

VIT CHINA

L-1

KOHLER

K-2005

WALL HUNG LAVATORY WITH OVERFLOW, HOT/COLD WATER

HOLES 4" O.C. CHICAGO FAUCETS 420-T45E2805ABCP ASSE

1070 LISTED THERMOSTATIC MIXING FAUCET, 0.50 GPM

AERATOR, CHROME PLATE FINISH, J.R. SMITH CONCEALED

ARM SUPPORT, CHICAGO 1013-ABCP ANGLE STOPS,

PRE-FABRICATED CLOESED CELL VINYL INSULATE SAFETY

COVER OVER TRAP AND WATER PIPING.

DIMENSIONS: 20" x 18"

WALL

VIT CHINA

STANDARD WEIGHT HUBLESS CAST IRON

ALL

SLOPED AT 1/4" PER FOOT

INTERIOR, BELOW SLAB

STANDARD WEIGHT HUBLESS CAST IRON

INTERIOR, AFF

SCHEDULE 40 PCV-DWV

ALL

INTERIOR, BELOW SLAB

SLOPED AT 1/4" PER FOOT

SCHEDULE 40 PCV-DWV

BALL VALVE

BELOW GRADE

BELOW SLAB

CHECK VALVE

INTERIOR, ABOVE GROUND

ALL

TYPE "L" COPPER

INTERIOR, BELOW SLAB

ALL

TYPE "K" COPPER

AIR CONDITIONING

CONDENSATE

ALL

TYPE M - HARD TEMPER COPPER

CW / HW

COND. DRAIN

67 WALNUT WAY

PO BOX 1567

WILLOW CREEK, CA 95573

P:(530)629-3000

F:(530)629-3011

TP-1

PPP

LTP-500

1-1/2" TAIL PIECE FLOOR DRAIN TRAP PRIMING ASSEMBLY,

1/2" BRAIDED STAINLESS STEEL PRIMING WATER LINE WITH

1/2" COMPRESSION FITTINGS, CHROME-PLATED

ESCUTCHEONS FOR BOTH WALL TUBE AND MAKE UP WATER

LINE.

UNDER SINK

BRASS

TMV-1

ZURN

1070XL

ASSE 1070 LISTED THERMOSTATIC MIXING VALVE. 0.35GPM

ACTIVATION FLOW. 110°F OUTLET TEMPERATURE. WAX

BASED THERMOSTATIC MOTOR DESIGN. MOUNT AT ALL

KITCHEN HANDWASHING FIXTURES. FIXTURES TO BE

SPECIFIED BY OWNER.

UNDER SINK

BRASS

2" NPT CONNECTION, 5" NICKEL BRONZE ADJUSTABLE

STRAINER HEAD, TRAP PRIMER CONNECTION.

CAST IRON FLOOR SINK WITH 12" SQUARE TOP, 6" DEEP. ACID

RESISTANT COATED INTERIOR, LOOSE SET ACID RESISTENCE

COATED CAST IRON 1/2 GRATE, AND ALUMINUM DOME

BOTTOM STRAINER. 3" WASTE CONNECTION.

ELECTRIC WATER HEATER, 40 GALLON STORAGE CAPACITY,

41 GPH AT 90°F RISE, 140°F TEMPERATURE SETTING.

ELECTRICAL 240V/1-PHASE, DUAL SIMULTANEOUS 4.5kW

ELEMENTS.

DIMENSIONS: 32-1/4"H x 24"ø W.

125 LBS EMPTY, 450 LBS FULL.

FLOOR

BRONZE

FLOOR

CAST IRON

ABOVE

CEILING

GLASS LINED STEEL

SLOPED AT 1/8" PER FOOT

COLD WATER SUPPLY

CONDENSATE DRAIN

CDO

CONDENSATE DRAIN OVERFLOW

FD-1

JR SMITH

2005Y

CONNECTION TO BOTTOM OF PIPE

FS-1

JR SMITH

3420Y-12

WH-1

AO SMITH

DEL 40

ET-1

AMTROL

ST-5-C

4.0 GALLON STAINLESS STEEL EXPANSION TANK, 200°F

MAXIMUM OPERATING TEMP, 150 PSIG MAX WORKING

PRESSURE, POLYPROPYLENE LINER, SHEEL CONSTRUCTED

OF POWDER COATED STEEL.

DIMENSIONS: 15-1/2" H, 14-1/4" DIAMETER

WEIGHT: 35 LBS EMPTY, 85 LBS FULL

WALL

STEEL

RCP-1

B&G

E3-6V/BURPZ

OPEN SYSTEM RECIRCULATION PUMP. 230°F MAX TEMP. 36°F

MIN TEMP. 150 PSI MAX SYSTEM PRESSURE. ADJUSTABLE

THERMOSTAT. 1/2" LEAD-FREE BRASS UNION CONNECTIONS.

E3 TIMER AND HIGH EFFICIENCY ECM MOTOR.

ELECTRICAL: 115/1/60

PIPE

BRASS

BFP-1

WATTS

SD3

STAINLESS STEEL

HB-1

JR SMITH

5619

DUAL CHECK VALVES BACKFLOW PREVENTER, W/

ATMOSPHERIC VENT, LEAD FREE.

1/4 TURN NON-FREEZE WALL HYDRANT, AUTOMATIC

DRAINING, STAINLESS STEEL FACE, INTEGRAL VACUUM

BREAKER AND DUAL CHECK VALVE, "T" HANDLE KEY, 3/4" NPT

CONNECTION.MOUNTING HEIGHT: 54" A.F.F.

WALL

BRASS

CONNECTION TO TOP OF PIPE

DEMO

DOMESTIC COLD WATER

DOMESTIC HOT WATER

DOWN

DIW

DOWN IN WALL

E, EX

EXISTING

FLANGE

FCO

FLOOR CLEAN OUT

FLOOR DRAIN

FLOOR SINK

GSM

GALVANIZED SHEET METAL

GCO

GRADE CLEAN OUT

GREASE WASTE

HOSE BIB

HOT WATER SUPPLY

HWR

HOT WATER RECIRC

NEW

NEW CONNECTION TO EXISTING

TVCE

DWN BY DES BY CHK BY APP BY

SYMBOLS

Service

Make

KOHLER

DESCRIPTION

PLUMBING LEGEND

WC-1

PLUMBING FIXTURE CONNECTION SCHEDULE

WC-1

L-1

FD-1

FS-1

Description

WATER CLOSET

LAVATORY

FLOOR DRAIN

FLOOR SINK

Accessible

YES

---

Waste

Connection Size (Inches)

Vent

3/4

1-1/2"

1/2"

1-1/2"

1/2"

1-1/2"

-1/2"

---

DATE

PIPING MATERIALS SCHEDULE

OVERHEAD

PIPE CAP

REV

PIPE TURNED DOWN

PIPE TURNED UP

PRESSURE GAUGE

PRESSURE REDUCING VALVE

P-TRAP

RELIEF VALVE

SOV

SHUT-OFF VALVE

SINK

STRAINER

THERMOMETER

TMV

THERMOSTATIC VALVE

TRAP PRIMER

TRIPLE DUTY VALVE

UNDERGROUND

UNION

UIW

UP IN WALL

URINAL

VENT

VTR

VENT TO ROOF

WATER CLOSET

WHA

WATER HAMMER ARRESTER

WCO

WALL CLEANOUT

DATE OF ISSUE:

7/12/2023

SCALE:

1/8" = 1'-0"

PROJECT NO:

427.11

DRAWING NO:

P1.0

1/2"

HUMBOLDT COUNTY, CALIFORNIA

SANITARY SEWAGE (BELOW GRADE)

PLUMBING LEGEND AND SCHEDULES

TRINIDAD RANCHERIA

INTERPRETIVE CENTER

TRINIDAD, CA. 95570

REMOVE TO THIS POINT

TRINITY VALLEY CONSULTING ENGINEERS, INC.

TVCE

PLUMBING SPECIFICATION

PART 2 – PRODUCTS

1.1 INCLUDED

2.1 PIPE AND FITTINGS

A. THIS SPECIFICATION ESTABLISHES THE REQUIRED STANDARDS FOR ALL LABOR, MATERIALS,

EQUIPMENT, AND WORKMANSHIP IN CONNECTION WITH THE FURNISHING, FABRICATION, AND

INSTALLATION OF “PLUMBING.”

1.2 CODES AND STANDARDS

A. ALL WORK SHALL BE DONE IN CODE WITH ALL APPLICABLE LOCAL, STATE, AND FEDERAL BUILDING

SAFETY CODES, ORDINANCES, AND REGULATIONS. ADDITIONALLY, ALL WORK SHALL CONFORM TO THE

LATEST EDITIONS OF THE FOLLOWING STANDARDS:

NATIONAL FIRE PROTECTION ASSOCIATION.

CALIFORNIA MECHANICAL CODE.

CALIFORNIA PLUMBING CODE.

UNDERWRITERS LABORATORIES.

TITLES 8, 17, 19, 21, 24 OF THE CALIFORNIA CODE OF REGULATIONS.

CALIFORNIA ELECTRIC CODE.

B. WHEN THE CONTRACT DOCUMENTS CALL FOR MATERIALS OR CONSTRUCTION OF A HIGHER STANDARD

THAN IS REQUIRED BY THE ABOVE, THE CONTRACT DOCUMENT REQUIREMENTS SHALL TAKE

PRECEDENCE OVER THE REQUIREMENTS OF THE APPLICABLE LAWS, ORDINANCES, RULES, OR

REGULATIONS. NOTHING IN THE CONTRACT DOCUMENTS SHALL BE INTERPRETED AS PERMITTING

WORK IN VIOLATION OF SAID LAWS, RULES, AND/OR REGULATIONS.

C. THE CONTRACTOR FOR THIS WORK SHALL FURNISH, WITHOUT EXTRA CHARGE, ANY ADDITIONAL

MATERIALS AND/OR LABOR AS MAY BE REQUIRED FOR COMPLIANCE WITH THESE LAWS, RULES,

AND/OR REGULATIONS THOUGH SUCH MATERIALS AND/OR LABOR ARE NOT SPECIALLY SET FORTH IN

THE CONTRACT DOCUMENTS.

A. SANITARY SOIL, WASTE, AND VENT PIPING, BELOW GROUND: LINES 2” AND LARGER SHALL BE SERVICE

WEIGHT, HUB-LESS CAST IRON SOIL PIPE AND FITTINGS, AND SHALL CONFORM TO THE REQUIREMENTS

OF ASTM A 888 AND CISPI STANDARD 301. APPROVED MANUFACTURERS: CHARLOTTE, TYLER, OR AB&I.

JOINTS: COUPLINGS SHALL CONFORM TO THE REQUIREMENTS OF ASTM C1540 AND SHALL BE HEAVY

DUTY TYPE 304 STAINLESS STEEL SHIELDED, HAVING 4 SEALING CLAMPS FOR PIPE SIZES 1 ½” THRU 4”,

AND 6 SEALING CLAMPS FOR PIPE SIZES 5” THRU 10”. GASKETS SHALL COMPLY WITH ASTM C-564.

ANACO, TYLER, OR EQUAL.

B. SANITARY SOIL, WASTE, AND VENT PIPING, ABOVE GROUND: LINES 2” AND LARGER SHALL BE

STANDARD WEIGHT, HUB-LESS CAST IRON SOIL PIPE AND FITTINGS, AND SHALL CONFORM TO THE

REQUIREMENTS OF ASTM A 888 AND CISPI STANDARD 301. APPROVED MANUFACTURERS: CHARLOTTE,

TYLER, OR AB&I. JOINTS: COUPLINGS SHALL CONFORM TO THE REQUIREMENTS OF ASTM C1540 AND

SHALL BE HEAVY DUTY TYPE 304 STAINLESS STEEL SHIELDED, HAVING 4 SEALING CLAMPS FOR PIPE

SIZES 1 ½” THRU 4:, AND 6 SEALING CLAMPS FOR PIPE SIZES 5” THRU 10”. GASKETS SHALL COMPLY

WITH ASTM C-564. ANACO, TYLER, OR EQUAL.

C. CONDENSATE PIPING: TYPE M, HARD TEMPER, COPPER WITH WROUGHT COPPER OR CAST BRASS

FITTINGS. JOINTS SHALL BE MADE UP WITH “STAY-SAFE 50” LEAD FREE SOLDER.

D. COLD AND HOT WATER PIPING: ALL DOMESTIC COLD WATER PIPING 3” AND SMALLER SHALL BE TYPE L,

HARD TEMPER, COPPER PIPE WITH WROUGHT COPPER OR CAST BRASS SOLDER JOINT FITTINGS. ALL

JOINTS SHALL BE MADE UP WITH “STAY-SAFE 50” LEAD FREE SOLDER. A SUITABLE NON-CORROSIVE

FLUX SHALL BE USED AT ALL JOINTS. PIPES BELOW GRADE INSIDE BUILDINGS SHALL BE SOFT DRAWN,

TYPE L OR K COPPER WITH NO JOINTS BELOW SLABS. PIPES SHALL BE INSTALLED IN A PVC CONDUIT

NOT LESS THAN SCHEDULE 40. THE INTERIOR DIAMETER OF THE CONDUIT SHALL NOT BE LESS THAN 1/2

INCH LARGER THAN THE OUTSIDE DIAMETER OF THE WATER PIPING.

2.2 UNIONS

2.7 PIPE INSULATION

3.5 INSTALLATION, PIPING

A. INSULATE ALL HOT WATER SUPPLY PIPING, ALL HOT WATER RETURN PIPING, ALL COLD WATER SUPPLY

PIPING IN EXTERIOR WALLS OR UNCONDITIONED SPACES WITH MANVILLE “MICRO-LOK” 650,

FIBERGLASS, CERTAINTEED, OR EQUAL, RIGID FIBERGLASS ONE-PIECE PIPE INSULATION WITH AND ALL

PURPOSE JACKET. JACKETS SHALL BE CONSTRUCTED OF HIGH DENSITY, WHITE KRAFT BONDED TO

ALUMINUM FOIL WITH FIBERGLASS YARN, WITH A PRESSURE SENSITIVE CLOSURE SYSTEM.

B. ALL INSULATION SHALL HAVE COMPOSITE (INSULATION, JACKET, AND ADHESIVE USED TO ADHERE THE

JACKET TO THE INSULATION) FIRE AND SMOKE HAZARD RATINGS AS TESTED UNDER PROCEDURE ASTM

E-84, NFPA 255 OR UL 723, NOT EXCEEDING: FLAME SPREAD – 25, SMOKE DEVELOPED – 50.

C. INSERTS SHALL BE INSTALLED AT OUTSIDE HANGERS. INSERTS BETWEEN THE PIPE AND PIPE

HANGERS SHALL CONSIST OF RIGID PIPE INSULATION OF THICKNESS EQUAL TO THE ADJOINING

INSULATION. INSERTS SHALL NOT BE LESS THAN 10” LONG FOR PIPE SIZES THROUGH 2 ½” AND NOT

LESS THAN 12” LONG FOR PIPES LARGER THAN 2 ½”.

D. METAL SHIELDS SHALL BE APPLIED BETWEEN HANGERS OR SUPPORTS AND THE PIPE INSULATION.

SHIELDS SHALL BE FORMED TO FIT THE INSULATION AND SHALL EXTEND UP TO THE CENTERLINE OF

THE PIPE AND THE LENGTH SPECIFIED FOR HANGER INSERTS.

A. CONDENSATE PIPING INDIRECT WASTE PIPING SHALL BE INSTALLED TO A UNIFORM MINIMUM GRADE OF

¼” PER FOOT UNLESS OTHERWISE NOTED. CHANGES IN DIRECTION OF INDIRECT WASTE PIPING SHALL

BE ACCOMPLISHED BY THE USE OF APPROPRIATE DRAINAGE FITTINGS.

B. FLASHING: ALL ROOF AND WALL PENETRATIONS SHALL BE FLASHED AND COUNTERFLASHED WATER

TIGHT WITH 26 GAUGE SHEET METAL, EXCEPT AS NOTED. VENTS THROUGH ROOF SHALL BE FLASHED

WITH SEMCO #1100-4 LEAD FLASHING ASSEMBLIES. FLASHING SHALL EXTEND OVER TOP OF PIPE AND

SHALL BE TURNED DOWN INSIDE TOP OF PIPE.

C. SOIL, WASTE, VENT, DRAIN PIPING: SOIL, WASTE, AND VENT PIPING OCCURRING WITHIN THE BUILDING

SHALL BE INSTALLED TO A UNIFORM MINIMUM GRADE OF ¼” PER FOOT UNLESS OTHERWISE NOTED.

VENT PIPING SHALL BE GRADED SO THAT ALL CONDENSATION SHALL FLOW DIRECTLY TO A SOIL OR

WASTE LINE. CHANGES IN DIRECTION OF DRAINAGE PIPING SHALL BE ACCOMPLISHED BY THE USE OF

APPROPRIATE DRAINAGE AND SANITARY FITTINGS. PROTECTION AGAINST BREAKAGE OF PIPING

PASSING UNDER OR THROUGH WALLS SHALL BE PROVIDED USING SPECIFIED SLEEVES AND CAULKING.

CLEANOUTS SHALL BE LOCATED WHERE INDICATED ON THE DRAWINGS; AT ALL HORIZONTAL OFFSETS;

AT ENDS OF WASTE OR SEWER BRANCHES MORE THE 5’ IN LENGTH; AT INTERVALS OF 100’ IN STRAIGHT

RUNS OF PIPING, OR AT CLOSER INTERVALS IF DIRECTED OR REQUIRED BY LOCAL CODE. LOCATION OF

CLEANOUTS IN FINISHED SPACES SHALL BE APPROVED BY THE ARCHITECT PRIOR TO INSTALLATION.

67 WALNUT WAY

PO BOX 1567

WILLOW CREEK, CA 95573

P:(530)629-3000

F:(530)629-3011

E. INSULATION THICKNESS SHALL BE AS FOLLOWS:

ALL PIPING 1” AND SMALLER:

ALL PIPING 1 ¼” AND LARGER:

1”

1 ½”

2.8 FIXTURES

A. THE QUANTITY AND LOCATION OF FIXTURES SHALL BE TAKEN FROM THE ARCHITECTURAL AND

PLUMBING DRAWINGS. PROVIDE ADEQUATE SUPPORTS AND ALL STANDARD TRIM NORMALLY

FURNISHED FOR FIXTURES. ALL ENAMEL SHALL BE ACID RESISTING. TRAPS, UNLESS OTHERWISE

NOTED SHALL BE 17 GAUGE BRASS TUBING, CHROME PLATED WHEN EXPOSED.

D. HOT AND COLD WATER SYSTEMS: DI-ELECTRIC UNIONS SHALL BE INSTALLED WHERE COPPER PIPE IS

CONNECTED TO GALVANIZED STEEL PIPING OR STUB OUTS. CONNECTIONS FROM COPPER PIPE TO

FIXTURE SUPPLY FITTINGS SHALL BE MADE WITH COPPER OR BRASS NIPPLES. ALL DOMESTIC WATER

PIPING SHALL BE KEPT CLEAR OF THE BUILDING STRUCTURE. WHERE IT IS WITHIN 1” OF THE BUILDING

STRUCTURE, IT SHALL BE WRAPPED WITH FELT (3/16” MINIMUM THICKNESS). TO THE GREATEST EXTENT

POSSIBLE, DOMESTIC COLD WATER PIPING SHALL BE KEPT SEPARATED FROM HOT PIPING AND WHERE

THERE IS A CHOICE SHALL BE RUN IN THE COOLEST PORTION OF THE AVAILABLE SPACE.

DWN BY DES BY CHK BY APP BY

PART 1 – GENERAL

E. PLUMBING FIXTURES: SPACE BETWEEN WALL MOUNTED FIXTURES AND WALL SURFACE SHALL BE

NEATLY POINTED UP WITH SILICONE RUBBER COMPOUND OF COLOR MATCHING FIXTURE.

1.3 COOPERATION WITH OTHER TRADES

A. STEEL PIPE UNIONS SHALL BE MALLEABLE IRON, 150LB., GROUND JOINT, GRINNELL FIG. 463.

A. COOPERATE FULLY WITH OTHER TRADES DOING WORK ON THE PROJECT AS MAY BE NECESSARY FOR

THE PROPER COMPLETION OF THE PROJECT. REFER TO THE STRUCTURAL, MECHANICAL, AND

ELECTRICAL DRAWINGS FOR DETAILS OF THE BUILDING STRUCTURE AND EQUIPMENT INSTALLATION

THAT WILL TEND TO OVERLAP, CONFLICT WITH OR REQUIRE COORDINATION WITH THE WORK OF THIS

SECTION, AND SCHEDULE THIS WORK ACCORDINGLY.

B. COPPER PIPE UNIONS SHALL BE SOLDERED JOINT, NIBCO SERIES 633 OR 733, MUELLER, OR EQUAL.

C. DIELECTRIC UNIONS SHALL BE EPCO OR EQUAL.

2.3 VALVES, SPECIALTIES

B. ANY WORK DONE WITHOUT REGARD FOR OTHER TRADES SHALL BE MOVED, REPLACED, OR REDONE

AS REQUIRED, WITHOUT EXTRA CHARGES TO OWNER.

B. EXCEPT AS OTHERWISE SHOWN, PROVIDE ¼” STEEL BACKING PLATES, 36” WIDE BY 12” HIGH MINIMUM

SIZE, SECURED TO A MINIMUM OF THREE STUDS BY WELDING, OR WITH ¼” X 2 ½” LAG SCREWS FOR

ALL WALL HUNG FIXTURES FOR WHICH NO OTHER MEANS OF SUPPORT IS SPECIFIED.

C. STOPS AND SUPPLIES: PROVIDE STOPS FOR ALL FIXTURES. UNLESS OTHERWISE SPECIFIED, STOPS

EXPOSED AT LAVATORIES AND SIMILAR FIXTURES SHALL BE CHICAGO #1016-ABCP, CHROME PLATED,

LOOSE KEY. CONCEALED STOPS SHALL BE CHICAGO #1771.

A. BALL VALVES, POTABLE WATER UP TO 2”: NIBCO T-585-80-LF, LEAD-FREE SILICON BRONZE BODY, “RING

BALL,” FULL PORT, TWO PIECE, LEVER HANDLE, 125 LB.

D. ALL FIXTURES SHALL MEET OR EXCEED THE REQUIREMENTS OF THE CALIFORNIA ADMINISTRATIVE

CODE, TITLE 24, PART 5.

B. BALL VALVES, POTABLE WATER OVER 2”: NIBCO T-580-80-LF, LEAD-FREE SILICON BRONZE BODY, “RING

BALL,” CONVENTIONAL PORT, TWO PIECE, LEVER HANDLE, 125 LB.

E. TRAP PRIMERS SHALL BE INSTALLED FOR ALL FLOOR DRAINS: PRECISION PLUMBING PRODUCTS MODEL

P2-500 AUTOMATIC TRAP PRIMER, CORROSION RESISTANT BRASS, PISTON OPERATED.

C. CHECK VALVES, POTABLE WATER: NIBCO T-480-LF, LEAD-FREE SILICON BRONZE BODY, INLINE LIFT

TYPE, TEFLON SEAT, AND DISCS, SPRING ACTUATED, 125 LB. NIBCO T-413-Y-LF, LEAD-FREE SILICON

BRONZE BODY, Y-PATTERN LIFT TYPE, CLASS 200.

EXCAVATION AND BACKFILL: PROVIDE ALL EXCAVATION, TRENCHING, AND BACKFILL IN CONNECTION

WITH THE WORK OF THIS SECTION. EXCAVATION SHALL BE CARRIED TO 4” BELOW THE BOTTOM OF

PIPES. PROVIDE A SAND BEDDING FOR ALL SLOPED DRAINAGE PIPING, AND PROVIDE SMOOTH

UNIFORMLY GRADED BEDDING OF FIRM BUT YIELDING MATERIAL FOR ALL OTHER PIPING, CATCH

BASINS, AND SIMILAR STRUCTURES. BACKFILL MATERIAL SHALL BE NON-CORROSIVE AND FREE FROM

ALL FOREIGN MATERIAL THAT COULD DAMAGE PIPES. BACKFILL SHALL BE PLACED IN 6” LAYERS, EACH

LAYER TAMPED, AND COMPACTED TO 95% OF MAXIMUM DRY DENSITY (ASTM D-1557-64T (C)

COMPACTION TEST PROCEDURE).

3.6 TESTING, INSPECTIONS

1.4 AS-BUILT DRAWINGS

A. CONTRACTOR SHALL BE RESPONSIBLE FOR DELIVERY, STORAGE, PROTECTION, AND PLACING OF ALL

EQUIPMENT AND MATERIALS.

CONTRACTOR SHALL PROTECT THE WORK AND MATERIALS FROM DAMAGE DURING

CONSTRUCTION. EQUIPMENT STORED AT THE JOB SITE SHALL BE PROTECTED FROM DUST,

WATER, OR OTHER DAMAGE, AND BE COVERED IF EQUIPMENT IS EXPOSED TO WEATHER.

PROTECT INTERIORS OF NEW EQUIPMENT AND PIPING SYSTEMS AGAINST ENTRY OF FOREIGN

MATTER. CLEAN BOTH INSIDE AND OUTSIDE BEFORE PAINTING OR PLACING EQUIPMENT IN

OPERATION.

ANY ITEMS DAMAGED SHALL BE REPAIRED OR REPLACED, AT NO ADDITIONAL COST TO THE

OWNER.

WATER PRESSURE REGULATING VALVES: WILKINS 500 YSBR SERIES. INSTALL WHERE PRESSURE TO

BUILDING EXCEEDS 70 PSI.

PIPING SYSTEMS SHALL BE FLUSHED, BLOWN, OR PIGGED AS NECESSARY TO DELIVER CLEAN

SYSTEMS.

CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR ALL COSTS, DAMAGE, AND DELAY ARISING

FROM FAILURE TO PROVIDE CLEAN SYSTEMS.

A. CLEANOUTS IN MEMBRANE DAMP-PROOFED FLOORS SHALL HAVE FLASHING FLANGE AND MEMBRANE

CLAMPS. PLUGS SHALL BE BRONZE, WITH CAST IRON BODY FERRULE FOR CAST IRON PIPE.

B. FLOOR CLEANOUTS (FCO): ZURN ZN 1400-HD, “LEVEL-TROL” ADJUSTABLE CLEANOUTS, DURA-COATED

CAST IRON WITH GAS AND WATER-TIGHT ABS TAPERED THREAD PLUG, AND ROUND SCORIATED TOP,

ADJUSTABLE TO FINISHED FLOOR .

C. GRADE CLEANOUTS (GCO): ZURN Z-1474-IN OR EQUAL JR SMITH. HOUSING TO BE DURA-COATED CAST

IRON BODY WITH INTEGRAL ANCHOR FLANGE AND SCORIATED COVER WITH LIFTING DEVICE.

CLEANOUTS IN UN-PAVED AREAS SHALL BE SET IN 18” X 18” X 4” CONCRETE PADS.

D. WALL CLEANOUTS (WCO): CAST IRON PIPE: ZURN Z-1441, DURA-COATED WITH GAS AND WATER-TIGHT

BRONZE, TAPER THREAD PLUG AND ROUND SMOOTH STAINLESS STEEL ACCESS COVER WITH

SECURING SCREW.

A. SERVICE PIPE THROUGH EXTERIOR WALL, ROOFS: CRANE STYLE BC WALL AND CEILING PLATES;

CHROME PLATED AT FINISHED ROOMS.

B. PIPES THROUGH, UNDER FOOTINGS: 18 GAUGE IRON SLEEVES TWO DIAMETERS LARGER THAN PIPE,

CAST IN CONCRETE, ANNULAR SPACE FILLED WITH MASTIC OR PLASTIC BITUMINOUS CEMENT.

A. EQUIPMENT WARRANTIES SHALL BE PROVIDED FOR ALL EQUIPMENT, WITH ALL NECESSARY

INFORMATION FILLED IN, EXCEPT PURCHASE DATE, IN FAVOR OF THE OWNER.

B. THE CONTRACTOR SHALL GUARANTEE THAT ALL WORK UNDER THIS SECTION IS FREE FROM DEFECTS

IN MATERIAL AND WORKMANSHIP FOR A PERIOD OF ONE YEAR FROM THE DATE OF FILING THE NOTICE

OF COMPLETION. REPLACEMENT OF DEFECTIVE WORK AND DAMAGE CAUSED TO WORK OF OTHER

TRADES AS A RESULT OF SUCH DEFECTIVE WORK SHALL BE THE RESPONSIBILITY OF THE

CONTRACTOR, AND SHALL BE MADE AT NO COST TO THE OWNER.

1.8 ALTERNATIVE MATERIALS AND METHODS