E-005-ES-400-Riser NC-MAIN SHEET.pdf

KEYED NOTES (THIS SHEET ONLY):

1. PROVIDE SPARE CONDUITS FROM EACH FIRST FLOOR ELECTRICAL

ROOM TO THE CRAWL SPACE AND CAP FOR FUTURE USE. PROVIDE

THE FOLLOWING QUANTITY OF SPARES FOR EACH ROOM: (2) 1-1/2", (1)

2-1/2" (2) 3-1/2".

2. PROVIDE 1" CONDUIT AND CONDUCTORS FOR GENERATOR START

CONTROL AND ATS ANNUNCIATORS, TYPICAL.

3. RE-CIRCUIT EXISTING LOADS FROM THE EQUIPMENT SYSTEM TO THE

APPROPRIATE EMERGENCY SYSTEM BRANCH PANEL AS REQUIRED

BY NFPA 70 ARTICLE 517 AND NFPA 99. SEE "ESSENTIAL SYSTEM

BRANCH SEPARATION" ON SHEET ES.002.

CIRCUITS FROM THE LIFE SAFETY AND CRITICAL BRANCH SHALL BE

ENCLOSED IN RACEWAYS SEPARATE FROM EACH OTHER AND ALL

OTHER SYSTEMS. WHERE EXISTING LOADS ARE INSTALLED IN

SHARED CONDUITS WITH CIRCUITS FROM OTHER SYSTEMS, PROVIDE

NEW CONDUITS AND CONDUCTORS SEPARATE FROM THE OTHER

SYSTEMS.

4. REPLACE RATING PLUG IN EXISTING CUTLER-HAMMER SPB100 3000 A

BREAKER FOR A 1600 A TRIP RATING. ADJUST LONG TIME SETTING

FOR A MAXIMUM OF LONG TIME TRIP OF 1000 A.

5. WHERE A PROPOSED PANEL REPLACES DEMOLISHED PANELS,

PROVIDE PERMANENT LABEL INDICATING FORMER PANEL(S)

DESIGNATION(S) SERVING BRANCH CIRCUITS THAT ARE EXISTING TO

REMAIN. EXAMPLE: "PANEL FEEDS FORMER PANELS 2Q5SR AND 2Q5G

CIRCUITS".

6. RE-CIRCUIT ALL EXISTING LOADS FED FROM CENTRAL PANEL TO THE

NEAREST APPROPRIATE PANEL IN THE REPLACEMENT NORTH OR

SOUTH ELECTRICAL ROOM. THE DIVIDING LINE BETWEEN SHALL BE

THE DOUBLE-EGRESS DOORS ADJACENT TO THE ELEVATORS.

7. PROVIDE K-13 RATED TRANSFORMER WITH 200% NEUTRAL

CONDUCTORS TO PANEL.

8. CIRCUIT TO EXISTING 150A/3P BREAKER MADE AVAILABLE BY

DEMOLITION.

9. CIRCUIT TO EXISTING 100A/3P BREAKER MADE AVAILABLE BY

DEMOLITION.

10. PROVIDE NEMA 3R ENCLOSURE WITH LOCKABLE DOOR CONTAINING

CAM-LOCKS TO ALLOW CONNECTION OF PORTABLE GENERATOR SET

OR LOAD BANK. PROVIDE A SHUNT TRIP BREAKER IN GENERATOR

DISTRIBUTION PANEL TO FEED CAM LOCKS. SHUNT TRIP SHALL BE

24 VDC FED FROM THE GENERATOR BATTERIES WITH A KEYED

SWITCH. THE SWITCH SHALL INTERRUPT THE SHUNT TRIP VOLTAGE

TO THE BREAKER TO DISABLE SHUNT TRIP WHEN A PORTABLE

GENERATOR SET IS CONNECTED. THE SHUNT TRIP SHALL BE

CONNECTED IN PARALLEL TO EACH AUTOMATIC TRANSFER SWITCH

FED FROM THE GENERATOR SET. EACH ATS FED FROM THE

GENERATOR SHALL HAVE AN ACCESSORY THAT CLOSES A CONTACT

WHEN THE NORMAL POWER SOURCE IS UNAVAILABLE, REGARDLESS

OF SWITCH POSITION. PROVIDE THIS ACCESSORY ADDED TO ALL

EXISTING TRANSFER SWITCHES THAT ARE FED FROM THIS

GENERATOR SET. WHEN SIGNAL IS SENT FROM ANY ATS CONNECTED

TO THE GENERATOR, THE SHUNT TRIP SHALL AUTOMATICALLY OPEN

THE BREAKER AND SHED THE LOAD BANK. PROVIDE A PERMANENT

LABEL AT KEYED SWITCH READING "CAM LOCK SHUNT TRIP

CONTROL" AT THE TOP, AT THE OPEN POSITION IT SHALL READ

"SHUNT TRIP DISABLED, USE FOR CONNECTION OF PORTABLE

GENERATOR SET", AND AT THE CLOSED POSITION IT SHALL READ

"SHUNT TRIP ENABLED, REQUIRED FOR LOAD BANK TESTING".

11. CONTRACTOR SHALL PROVIDE ALL FUEL FOR GENERATOR START-UP

TESTING AND A FULL FUEL TANK AT THE DATE OF SUBSTANTIAL

COMPLETION.

12. FEEDER IS TWO SETS FOUR #600 KCMIL WITH #2/0 GROUND IN 4"

CONDUIT

WITH TWO SPARE 4" CONDUITS.

13. PROVIDE FULL 200°F FIXED AND RATE OF RISE HEAT DETECTOR

COVERAGE FOR GENERATOR ENCLOSURE. DETECTORS SHALL BE

CONNECTED TO AN ADDRESSABLE MODULE TIED INTO BUILDING 5

FIRE ALARM SYSTEM, PROVIDE TRANSIENT PROTECTION CUBE

WHERE FIRE ALARM CONDUCTORS ENTER THE BUILDING. PROVIDE

SEPARATE 3/4" CONDUIT IN DUCT BANK WITH ATS CONTROLS FOR

FIRE ALARM.

14. ALL PROPOSED WORK FOR BUILDING 6 SHALL BE COMPLETED PRIOR

TO ENERGIZING THE PROPOSED SERVICE TO BUILDING 5. THE

PROPOSED 480 V SERVICE SHALL NOT BE USED TO SERVE ANY

LOADS IN BUILDING 6, EVEN TEMPORARILY.

RISER LEGEND:

EXISTING TO REMAIN

NEW CONSTRUCTION

GENERAL NOTES:

A. ALL FEEDER BREAKERS (SERVING A TRANSFORMER OR PANEL) SHALL HAVE BUILT-IN PADLOCKING PROVISIONS

TO LOCK THE BREAKER IN THE OPEN POSITION.

NASHVILLE VA 626, 138C, Sept. 2000

Revisions Date

Of Buliding Number :

Drawing Title :

Approved By :

Project Title :

Approved By :

Checked By :

Location :

Drawn By :

Dwg.

Project No. :

Date :

D ep ar tm en t of V et er an s A ffa irs

Tennessee Valley Healthcare System P

V T V

C MA

AN HS

SH

SU

EI L L MURFREESBORO

ST V H

SC A M PU

626A4-11-202 217 Fifth Avenue North

Nashville, TN 37219 ph: 615-254-8500 fax: 615-256-3439 www.ghp1.com

3322 West End Ave, Suite 620 Nashville, TN 37203-6868

TEL: 615.329.4460

FAX: 615.329.3660

www.mazzetti.com

PROJECT NUMBER: 118-036

5 R STR. R SULL. 81

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