FIO_AC Repair_B101_Drawings.pdf

G-001

FY24 AC REPAIR FOR SERVER ROOMS B101

CAMP ZAMA, JAPAN

GENERAL NOTESSCOPE OF WORK

ABBREVIATIONS

LOCATION MAP

TARGET DESIGNATIONS

ARCHITECTURAL

1. PARTIALLY REMOVE THE EXISTING RAISED FLOOR ACCESS PANEL, INCLUDING ASSOCIATED FRAMES AND

SUPPORTS AS SHOWN IN THE DRAWING.

2. REMOVE DAMAGED 300x600mm FISSURED ACOUSTIC GYPSUM WALL TILE.

3. REINSTALL RAISED FLOOR ACCESS PANEL WITH ITS FRAMES AND SUPPORTS.

4. PROVIDE NEW 300x600mm FISSURED ACOUSTIC GYPSUM WALL TILE.

MECHANICAL

1. REPLACEMENT AND UPGRADE OF THE EXISTING LIEBERT COMPUTER ROOM AIR CONDITION (CRAC) SYSTEM

IN BUILDING 101 WHICH INCLUDES A TOTAL OF FIVE (5) AC UNITS, ALL REFRIGERANT PIPING, WATER PIPING, DRAIN AND SUPPORTS SHALL BE REPLACED WITH NEW. ONE OF THE FIVE UNITS FROM ROOM 106 HAS BEEN

REMOVED.

2. PROVIDE TEMPORARY CRAC UNITS INCLUDING ALL UTILITIES FOR TEMPORARY CRAC WITH NO DISRUPTION

TO THE SERVER ROOMS OPERATION.

ELECTRICAL

1. REMOVE THE EXISTING POWER FEEDER, WIRING, AND CONDUIT INCLUDING ASSOCIATED DEVICES OF THE

EXISTING COMPUTER ROOM AIR CONDITIONING (CRAC) UNITS AND CRAC AIR-COOLED CONDENSING UNITS.

2. PROVIDE POWER FEEDER, WIRING, AND CONDUIT INCLUDING ASSOCIATED DEVICES OF THE NEW

COMPUTER ROOM AIR CONDITIONING (CRAC) UNITS AND CRAC AIR-COOLED CONDENSING UNITS.

3. PROVIDE TEMPORARY POWER FEEDER, WIRING, AND CONDUIT INCLUDING ASSOCIATED DEVICES OF THE

TEMPORARY COMPUTER ROOM AIR CONDITIONING (CRAC) UNIT AND CRAC AIR-COOLED CONDENSING UNIT.

NTS

1/10,000

1. DAMAGED SURFACE CAUSED BY REMOVAL OR INSTALLATION WORK SHALL BE RESTORED TO MATCH

EXISTING AT NO ADDITIONAL COST TO THE GOVERNMENT.

2. IF NOT INDICATED OTHERWISE, ALL EXISTING OBJECTS, ACCESSORIES AND / OR FIXTURES ON EXISTING SURFACES SCHEDULED FOR MODIFICATION SHALL BE REMOVED AND ADJUSTED PRIOR TO SUCH WORK AND

REINSTALLED AFTER WORK COMPLETION.

3. THE CONTRACTOR SHALL BRING THE ATTENTION OF THE CONTRACTING OFFICER ANY DISCREPANCIES BETWEEN THE DRAWINGS AND PROVISION OF SHOP DRAWINGS TO RESOLVE CONFLICTS ON THE SITE PRIOR TO THE COMMENCEMENT OF WORK. PROVISION OF SHOP DRAWINGS TO RESOLVE CONFLICTS SHALL BE

PROVIDED BY THE CONTRACTOR.

4. INDICATED DAMAGED TO EXISTING STRUCTURE AND UTILITIES SHALL BE REPAIRED OR REPLACED BY THE

CONTRACTOR AT NO ADDITIONAL COST TO THE GOVERNMENT.

5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE VERIFICATION OF ALL DIMENSION AND EXISTING

CONDITIONS PRIOR TO ACTUAL CONSTRUCTION WORK.

6. NEW CRAC UNITS SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS.

7. PERFORM LEAK TEST FOR REFRIGERANT AND DRAIN PIPING. TEST, ADJUST AND MEASURE NEW CRAC UNITS

TO MEET MANUFACTURER'S CRITERIA AND CONTRACT REQUIREMENTS.

8. REFRIGERANT GAS WILL BE REMOVED BY THE GOVERNMENT. COORDINATE NECESSARY DOCUMENTATIONS

TO DPW.

SEE HAZARDOUS MATERIAL DRAWING HD101, ARCHITECTURAL DRAWING A-001, MECHANICAL DRAWING

M-001, AND ELECTRICAL DRAWING E-001.

DRAWING SCALE

DETAIL INDICATOR GRID LOCATION

DRAWING TITLE NUMBER

SHEET ON WHICH DETAIL

INDICATOR IS FOUND

A

P-001 A1 SCALE

DRAWING TITLE

PLAN NORTH

TRUE NORTH

CONCURRENCE

A1

X-XXX

XX

X-XXX X-XXX

XX

NUMBER INDICATES

SECTION

SHEET NUMBER

WHERE TAKEN

NUMBER

INDICATES

DETAIL

INDICATES

ELEVATION

SHEET NUMBER

WHERE TAKEN

SHEET NUMBER

WHERE TAKENSECTION

TITLE ELEVATION

DETAIL

DATE:

DATE:

SOUBUDAI

SECONDARY

SCHOOL

GATE-7

GATE-4

CITY BOUNDARY

(SAGAMIHARA CITY)

ZAMA CITIZEN

GYMNASIUM

FOR SOUBUDAIMAE STATION

(ZAMA CITY)

CITY BOUNDARY

(SAGAMIHARA CITY)

FOR SOUBUDAISHITA

STATION

GYOUKOU

ROAD

SERVER ROOMS

CONSTRUCTION AREA

GATE-1

GATE-1

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NTS

SERVER ROOMS

CONSTRUCTION AREA

BUILDING 101

LEGEND:

CONSTRUCTION

STAGING AREA

LINE OF ROUTE

SERVER ROOMS

CONSTRUCTION

AREA

E2 NTS

LOCATION MAP

FOR IN

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INDEX OF DRAWINGS

SHEET

NO DWG CODE SHEET

ID SHEET TITLE

1 G-001

G-002

TITLE, SCOPE OF WORK, GENERAL NOTES, TARGET DESIGNATIONS,

ABBREVIATIONS, HAUL ROUTE PLAN AND LOCATION MAP

INDEX OF DRAWINGS

OF

ARCHITECTURAL

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF

OF 49

AD101

A-101

A-102

A-301

SHEET

NO DWG CODE SHEET

ID SHEET TITLE

A-001

SHEET

NO DWG CODE SHEET

ID SHEET TITLE

MECHANICAL

GENERAL

BLDG. 101 SERVER ROOMS REFLECTED CEILING PLAN

INTERIOR ELEVATION AND SECTION

ARCHITECTURAL DETAIL

ARCHITECTURAL SCOPE OF WORK, ABBREVIATIONS, LEGEND,

NOTES AND INTERIOR FINISH SCHEDULE

M-001

MD102

MECHANICAL SCOPE OF WORK, GENERAL NOTES, LEGENDS,

SYMBOLS, & ABBREVIATIONS

MECHANICAL EQUIPMENT SCHEDULE

M-101

M-102

BLDG. 101 SERVER ROOMS MODIFIED PLAN

M-301

BLDG. 101 SERVER ROOM AIR DISTRIBUTION MODIFIED PLAN

M-302

MECHANICAL MISCELLANEOUS DETAILS

M-601

M-602 BLDG. 101 CRAC UNIT REFRIGERANT PIPING

BLDG. 101 CRAC SYSTEM CONTROL DIAGRAM

ELECTRICAL

ELECTRICAL SCOPE OF WORK, GENERAL NOTES AND LEGENDE-001

ED101 CRAC FEEDER SYSTEM PLAN (B101) - REMOVAL

E-101 CRAC FEEDER SYSTEM PLAN (B101) - MODIFIED

E-601 FEEDER SINGLE LINE DIAGRAM

HAZARDOUS MATERIAL

HD101 HAZARDOUS MATERIAL REMOVAL PLAN

G-003 BLDG. 101 SERVER ROOMS CONSTRUCTION PHASING PLAN - 1OF 49

G-004OF 49

OF 49

OF 49

BLDG. 101 SERVER ROOMS REMOVAL PLAN

BLDG. 101 SERVER ROOMS MODIFIED PLAN

A-501

BLDG. 101 SERVER ROOMS CONSTRUCTION PHASING PLAN - 2

MD101 BLDG. 101 SERVER ROOMS REMOVAL PLAN

BLDG. 101 SERVER ROOM AIR DISTRIBUTION REMOVAL PLAN

TM101

TM102

TM103

TM501

TM601

TEMPORARY BLDG. 101 SERVER ROOM N104 PHASING PLAN -

REMOVAL

TEMPORARY BLDG. 101 SERVER ROOM N104 PHASING PLAN -

MODIFIED

TEMPORARY BLDG. 101 SERVER ROOM N105 PHASING PLAN -

MODIFIED

TEMPORARY MECHANICAL DETAILS

TEMPORARY MECHANICAL EQUIPMENT SCHEDULE

OF39 49

E-602 PANELBOARD SCHEDULE

G-005

G-006

BLDG. 101 SERVER ROOM PHASE PLAN - 1 & 2

BLDG. 101 SERVER ROOM PHASE PLAN - 3 & 4

OF41 49

TE101

TE102

TE103

TE104

TE105

TE106

TE107

TE108

TEMPORARY CRAC FEEDER SYSTEM PLAN (B101) - PHASE 1-A

TEMPORARY CRAC FEEDER SYSTEM PLAN (B101) - PHASE 1-B

TEMPORARY CRAC FEEDER SYSTEM PLAN (B101) - PHASE 2-A

TEMPORARY CRAC FEEDER SYSTEM PLAN (B101) - PHASE 2-B

TEMPORARY CRAC FEEDER SYSTEM PLAN (B101) - PHASE 3-A

TEMPORARY CRAC FEEDER SYSTEM PLAN (B101) - PHASE 3-B

TEMPORARY CRAC FEEDER SYSTEM PLAN (B101) - PHASE 4-A

TEMPORARY CRAC FEEDER SYSTEM PLAN (B101) - PHASE 4-B

IN

D

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TM104

OF42 49

OF43 49

OF44 49

M-501

BLDG. 101 SERVER ROOM ELEVATION AND SECTION - 1

BLDG. 101 SERVER ROOM ELEVATION AND SECTION - 2

M-603

OF45 49

TE001 TEMPORARY ELECTRICAL SCOPE OF WORK, GENERAL NOTES AND

LEGEND

TM602 TEMPORARY CRAC UNIT REFRIGERANT PIPING

OF46 49

OF47 49

OF48 49

OF49 49

TEMPORARY BLDG. 101 UPS ROOM PHASING PLAN - REMOVALTM105

TEMPORARY BLDG. 101 UPS ROOM PHASING PLAN - MODIFIEDTM106

TEMPORARY BLDG. 101 SERVER ROOM N106 PHASING PLAN -

REMOVALTM107

TEMPORARY BLDG. 101 SERVER ROOM N106 PHASING PLAN -

MODIFIEDTM108

TEMPORARY BLDG. 101 SERVER ROOM N105 PHASING PLAN -

REMOVAL

FOR IN

FORMATIO

EXST XFMR

STATION

N105UP

SR

SR

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SR SR

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UP

UP

UP

DN SLOPE

EXST UPS UNIT

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SR SR

SRSR

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CORRIDOR

N109 N107

UPS RM

HACS CHILLERS

N104

N105

N106

H2 SCALE: NTS

B101 KEY PLAN

GRAPHIC SCALE

SERVER

ROOMS

10m510 1 : 100

D3 SCALE 1:100

BLDG. 101 SERVER ROOMS CONSTRUCTION PHASING PLAN

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CONSTRUCTION PHASING PLAN REQUIREMENTS

GENERAL :

1. THE CONTRACTOR MUST WORK ONLY DURING THE HOURS AND DAYS EXCLUDING HOLIDAYS AS SPECIFIED UNDER SPECIFICATION 01 11 00.00 10, GENERAL CONTRACT REQUIREMENTS. THE CONTRACTOR MUST NOTIFY THE CONTRACTING OFFICE IN ADVANCE AND SECURE THE APPROVAL FROM THE GOVERNMENT IF

WORK NEEDS TO BE PERFORMED OUTSIDE THE NORMAL WORKING HOURS.

2. THE OPERATION OF THE SERVER ROOMS IN BUILDING 101 MUST NOT BE DISRUPTED DURING CONSTRUCTION. THE CONTRACTOR MUST NOTIFY AND SUBMIT FOR APPROVAL OF THE GOVERNMENT A REQUEST FOR POWER OUTAGE FOR THE CONNECTION AND INSTALLATION OF THE NEW CRAC SYSTEM IN THE SERVER ROOMS. AS A MINIMUM, THE INFORMATION TO BE SUBMITTED MUST INCLUDE THE DURATION OF THE POWER OUTAGE, INTENDED DATE AND TIME TO START, AND COMPLETION OF THE WORK.

3. THE CONTRACTOR MUST PROTECT WITH COVER ALL AFFECTED FURNITURE, STORED MATERIALS OR EQUIPMENT FROM DIRT AND DAMAGE PRIOR TO START OF WORK. ANY FLOORING TILES REMOVED BY THE WORK MUST BE RETURNED OR COVERED BEFORE THE END OF DAY FOR FALL PREVENTION OR ACCIDENT.

THE CONTRACTOR MUST CLEAN THE AFFECTED AREA AND REMOVE PROTECTIVE COVERING OR RETURN FURNITURE OR EQUIPMENT TO IT'S ORIGINAL LOCATION. PICTURES MUST BE TAKEN AS RECORD INDICATING

THE CONDITION BEFORE AND AFTER THE DAILY COMPLETION OF WORK IN THE AREA.

CONSTRUCTION STAGING GENERAL NOTES:

1. INSTALLATION OF THE TEMPORARY CRAC SYSTEM FOR THE

SERVER ROOM WHICH INCLUDES THE OUTDOOR UNIT AND

INDOOR UNIT MUST BE DONE IN PHASE 1 TO AVOID

DISRUPTION OF THE SERVER ROOM'S OPERATION.

2. AFTER PHASE 1, INDOOR UNIT SHALL BE RELOCATED TO

EACH OF THE DESIGNATED AREA PER PHASE WITHOUT

DISRUPTING THE SERVER ROOM'S OPERATION. THE SAME

INDOOR UNIT SHALL BE USED ON ALL CONSTRUCTION

PHASE FOR THIS PROJECT.

LEGEND:

PHASE 1: CONSTRUCTION

PHASE 2: CONSTRUCTION

PHASE 3: CONSTRUCTION

PHASE 4: CONSTRUCTION

PHASE 1: INSTALLATION OF TEMPORARY CRAC SYSTEM AND CONSTRUCTION OF SERVER ROOM NO. N104

1. INSTALL THE TEMPORARY OUTDOOR UNIT IN THE EQUIPMENT YARD IN BETWEEN ACCU-1 & ACCU-5.

UTILIZE TEMPORARY OUTDOOR UNIT PAD SUPPORT WITH RUBBER. INSTALL REFRIGERANT PIPING IN THE EXTERIOR WITH TEMPORARY PIPE SUPPORTS. UTILIZE THE EXISTING WALL PENETRATION TO ENTER THE

SERVER ROOMS.

2. TEMPORARILY RELOCATE ALL AFFECTED EXISTING FURNITURE INSIDE SERVER ROOM NO.N104 TO SERVER

ROOM NO.N106 AND ROOM NO.N106-A.

3. INSTALL THE TEMPORARY INDOOR UNIT INSIDE SERVER ROOM NO. N104 AS INDICATED IN SHEET TM-101.

REMOVE FLOOR TILES AS INDICATED IN AD101 AND INSTALL ALL ASSOCIATED REFRIGERANT PIPING, DRAIN PIPING, POWER SUPPLY, CONTROLS, WIRING AND ALL DEVICES OR UTILITIES REQUIRED FOR THE

OPERATION OF THE TEMPORARY CRAC SYSTEM.

4. PERFORM CHECKLIST AND OPERATIONAL TEST BY THE MANUFACTURER PRIOR TO THE OPERATION OF THE

TEMPORARY CRAC SYSTEM.

5. ONCE THE UNIT OPERATIONAL TEST HAS BEEN CONFIRMED AND APPROVED, START THE TEMPORARY CRAC

SYSTEM TO PROVIDE COOLING FOR SERVER ROOM NO. N104.

6. CRAC # 4 (AC-4/ACCU-4) AND TEMPORARY CRAC # 6 MUST BE KEPT OPERATING BEFORE SHUTTING DOWN CRAC # 1 (AC-1/ACCU-1). DISCONNECT AND REMOVE ALL ASSOCIATED UTILITIES FOR CRAC # 1 INCLUDING BUT NOT LIMITED TO THE AIR CONDITIONING UNIT, AIR-COOLED CONDENSING UNIT, REFRIGERANT PIPING WITH INSULATION, WATER SUPPLY PIPING, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL

CONDUITS, CONTROLS AND WIRING.

7. INSTALL NEW CRAC # 1 SYSTEM INCLUDING ALL ASSOCIATED REFRIGERANT PIPING, INSULATION, WATER SUPPLY PIPING, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL CONDUITS, CONTROLS, WIRING, AND DEVICES.

8. PERFORM CHECKLIST AND OPERATIONAL TEST BY THE MANUFACTURER PRIOR TO THE OPERATION OF THE THE NEW CRAC # 1 SYSTEM. ONCE THE UNIT OPERATIONAL TEST HAS BEEN CONFIRMED AND APPROVED, START THE NEW CRAC # 1 SYSTEM TO PROVIDE COOLING FOR SERVER ROOM NO. N104.

A/C-2

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A/C-3 A/C-1

ACCU-4

ACCU-1

ACCU-5

ACCU-3

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ACCU-2

CONDENSER

UNITS

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FOR IN

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G-004

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CONSTRUCTION PHASING PLAN REQUIREMENTS

CONTINUATION..

PHASE 1: INSTALLATION OF TEMPORARY CRAC SYSTEM AND CONSTRUCTION OF SERVER ROOM NO. N104

9. NEW CRAC # 1 SYSTEM AND TEMPORARY CRAC # 6 MUST BE KEPT OPERATING BEFORE SHUTTING DOWN CRAC # 4. DISCONNECT AND REMOVE ALL ASSOCIATED UTILITIES FOR CRAC # 4 INCLUDING BUT NOT LIMITED TO THE AIR CONDITIONING UNIT, AIR-COOLED CONDENSING UNIT, REFRIGERANT PIPING WITH INSULATION, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL CONDUITS, CONTROLS AND WIRING.

10. REPAINT ALL AREAS AFFECTED BY THE INSTALLATION OF TEMPORARY CRAC # 6 AND REMOVAL OF CRAC # 1

AND CRAC # 4.

11. INSTALL NEW CRAC # 4 SYSTEM INCLUDING ALL ASSOCIATED REFRIGERANT PIPING, INSULATION, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL CONDUITS, CONTROLS, WIRING, AND DEVICES.

12. INSTALL ALL REMOVED ALUMINUM FLOOR PANELS AND CARPET TILES. DAMAGED CARPET TILES DURING

THE CONSTRUCTION PROCESS SHALL BE REPLACED.

13. PERFORM CHECKLIST AND OPERATIONAL TEST BY THE MANUFACTURER PRIOR TO THE OPERATION OF THE THE NEW CRAC # 4 SYSTEM. ONCE THE UNIT OPERATIONAL TEST HAS BEEN CONFIRMED AND APPROVED, START THE NEW CRAC # 4 SYSTEM TO PROVIDE COOLING FOR SERVER ROOM NO.N104.

14. MOVE BACK ALL THE EXISTING FURNITURE TO ITS ORIGINAL PLANNED POSITION.

11. BY THE END OF THIS PHASE, NEW CRAC # 1 AND CRAC # 4 SYSTEM MUST BE IN FULL OPERATING CONDITION

BEFORE MOVING TO THE NEXT PHASE.

PHASE 2: CONSTRUCTION OF SERVER ROOM NO. N105

1. RELOCATE THE TEMPORARY CRAC # 6 INDOOR UNIT TO THE SERVER ROOM NO. N105. REFER TO G-005 FOR THE TEMPORARY RELOCATION OF FURNITURE AND EXISTING MATERIALS. REMOVE THE REFRIGERANT PIPING AS INDICATED IN TM-103 AND TAP A NEW REFRIGERANT LINE FROM SERVER ROOM NO. N104 TO SERVER ROOM NO. N105, UTILIZING THE EXISTING WALL PENETRATIONS UNDER THE RAISED FLOOR.

2. INSTALL THE TEMPORARY INDOOR UNIT INSIDE SERVER ROOM NO. N105 AS INDICATED IN SHEET TM-104.

REMOVE FLOOR TILES AS INDICATED IN AD101 AND INSTALL ALL ASSOCIATED REFRIGERANT PIPING, DRAIN PIPING, POWER SUPPLY, CONTROLS, WIRING AND ALL DEVICES OR UTILITIES REQUIRED FOR THE

OPERATION OF THE TEMPORARY CRAC SYSTEM.

3. PERFORM CHECKLIST AND OPERATIONAL TEST BY THE MANUFACTURER PRIOR TO THE OPERATION OF THE

TEMPORARY CRAC SYSTEM.

4. ONCE THE UNIT OPERATIONAL TEST HAS BEEN CONFIRMED AND APPROVED, START THE TEMPORARY CRAC

SYSTEM TO PROVIDE COOLING FOR SERVER ROOM NO. N105.

5. TEMPORARY CRAC # 6 SYSTEM MUST BE KEPT IN OPERATION BEFORE SHUTTING DOWN CRAC # 3 (AC-3/ACCU-3). DISCONNECT AND REMOVE ALL ASSOCIATED UTILITIES FOR CRAC # 3 INCLUDING BUT NOT LIMITED TO THE AIR CONDITIONING UNIT, AIR-COOLED CONDENSING UNIT, REFRIGERANT PIPING WITH INSULATION, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL CONDUITS, CONTROLS AND WIRING.

6. REPAINT ALL AREAS AFFECTED BY THE INSTALLATION OF TEMPORARY CRAC # 6 AND REMOVAL OF

CRAC # 3.

7. INSTALL NEW CRAC # 3 CRAC SYSTEM INCLUDING ALL ASSOCIATED REFRIGERANT PIPING, INSULATION, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL CONDUITS, CONTROLS, WIRING, AND DEVICES.

8. INSTALL ALL REMOVED ALUMINUM FLOOR PANELS AND CARPET TILES. DAMAGED CARPET TILES DURING

THE CONSTRUCTION SHALL BE REPLACED.

9. PERFORM CHECKLIST AND OPERATIONAL TEST BY THE MANUFACTURER PRIOR TO THE OPERATION OF THE THE NEW CRAC # 3 SYSTEM. ONCE THE UNIT OPERATIONAL TEST HAS BEEN CONFIRMED AND APPROVED, START THE NEW CRAC # 3 SYSTEM TO PROVIDE COOLING FOR SERVER ROOM NO. N105.

10. MOVE BACK ALL THE EXISTING FURNITURE TO ORIGINAL PLANNED POSITION.

11. BY THE END OF THIS PHASE, CRAC # 3 SYSTEM MUST BE IN FULL OPERATING CONDITION BEFORE MOVING

TO THE NEXT PHASE.

PHASE 3: CONSTRUCTION OF UPS ROOM

1. RELOCATE THE TEMPORARY CRAC # 6 INDOOR UNIT TO THE UPS ROOM. REFER TO G-005 FOR THE PROPOSED HAULING ROUTE, TEMPORARY RELOCATION OF FURNITURE AND EXISTING MATERIALS. REMOVE THE REFRIGERANT PIPING AS INDICATED IN TM-105 AND TAP A NEW REFRIGERANT PIPING FROM SERVER

ROOM NO. N106 TO THE UPS ROOM. UTILIZE EXISTING WALL PENETRATIONS IF AVAILABLE.

2. INSTALL THE TEMPORARY INDOOR UNIT INSIDE THE UPS ROOM AS INDICATED IN SHEET TM-106. INSTALL ALL ASSOCIATED REFRIGERANT PIPING, DRAIN PIPING, POWER SUPPLY, CONTROLS, WIRING AND ALL DEVICES

OR UTILITIES REQUIRED FOR THE OPERATION OF THE TEMPORARY CRAC SYSTEM.

3. PERFORM CHECKLIST AND OPERATIONAL TEST BY THE MANUFACTURER PRIOR TO THE OPERATION OF THE

TEMPORARY CRAC SYSTEM.

4. ONCE THE UNIT OPERATIONAL TEST HAS BEEN CONFIRMED AND APPROVED, START THE TEMPORARY CRAC

SYSTEM TO PROVIDE COOLING FOR UPS ROOM.

5. TEMPORARY CRAC # 6 SYSTEM MUST BE KEPT OPERATING BEFORE SHUTTING DOWN CRAC # 5 (AC-5/ACCU-5). DISCONNECT AND REMOVE ALL ASSOCIATED UTILITIES FOR CRAC # 5 INCLUDING BUT NOT LIMITED TO THE AIR CONDITIONING UNIT, AIR-COOLED CONDENSING UNIT, REFRIGERANT PIPING WITH INSULATION, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL CONDUITS, CONTROLS AND WIRING.

6. INSTALL NEW CRAC # 5 SYSTEM INCLUDING ALL ASSOCIATED REFRIGERANT PIPING, INSULATION, WATER SUPPLY PIPING, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL CONDUITS, CONTROLS, WIRING, AND DEVICES.

7. REPAIR ALL DAMAGED AREA THAT SHALL BE AFFECTED BY THE INSTALLATION OF TEMPORARY CRAC # 6

AND REMOVAL OF CRAC # 5.

8. PERFORM CHECKLIST AND OPERATIONAL TEST BY THE MANUFACTURER PRIOR TO THE OPERATION OF THE THE NEW CRAC # 5 SYSTEM. ONCE THE UNIT OPERATIONAL TEST HAS BEEN CONFIRMED AND APPROVED, START THE NEW CRAC # 5 SYSTEM TO PROVIDE COOLING FOR UPS ROOM.

9. BY THE END OF THIS PHASE, CRAC # 5 SYSTEM MUST BE IN FULL OPERATING CONDITION BEFORE MOVING

TO THE NEXT PHASE.

PHASE 4: CONSTRUCTION OF SERVER ROOM NO. N106 AND REMOVAL OF THE TEMPORARY CRAC SYSTEM

1. REMOVE THE TEMPORARY CRAC # 6 SYSTEM INCLUDING THE TEMPORARY AIR CONDITIONING UNIT IN THE UPS ROOM, AIR-COOLED CONDENSING UNIT IN THE EQUIPMENT YARD AND ALL ASSOCIATED REFRIGERANT PIPING WITH INSULATION, CONDENSATE PIPING, ELECTRICAL CONDUITS, WIRING AND CONTROLS.

2. REMOVE ALL THE EXISTING TILED CARPET FOR THE INSTALLATION OF TEMPORARY CRAC # 6 AND CRAC # 2

3. INSTALL NEW CRAC # 2 (AC-2/ACCU-2) AIR-COOLED CONDENSING UNIT IN THE EQUIPMENT YARD AND AIR CONDITIONING UNIT IN SERVER ROOM NO. N106 INCLUDING ALL ASSOCIATED REFRIGERANT PIPING, INSULATION, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL CONDUITS, CONTROLS, WIRING, AND DEVICES. UTILIZE THE EXISTING WALL PENETRATION AS INDICATED IN TM-108.

4. REPAINT ALL DAMAGED AREAS THAT SHALL BE AFFECTED BY THE INSTALLATION AND REMOVAL OF THE

TEMPORARY CRAC # 6.

5. INSTALL ALL REMOVED CARPET TILES AND ALL DAMAGED CARPET TILES DURING THE CONSTRUCTION

SHALL BE REPLACED.

6. PERFORM CHECKLIST AND OPERATIONAL TEST BY THE MANUFACTURER PRIOR TO THE OPERATION OF THE THE NEW CRAC # 2 SYSTEM. ONCE THE UNIT OPERATIONAL TEST HAS BEEN CONFIRMED AND APPROVED, START THE NEW CRAC # 2 SYSTEM TO PROVIDE COOLING FOR SERVER ROOM NO. N106.

7. RESTORE ALL AREAS AFFECTED BY THE CONSTRUCTION TO THE ORIGINAL CONDITION AT NO COST TO THE

GOVERNMENT.

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B1 SCALE 1:100

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WT6CAB1

SHELVES

SHELVES

WT6

SHELVES

SHELVES

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EXST FURNITURE

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EXST FURNITURE

ORIGINAL

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EXST FURNITURE

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WT2WT1

WT3 WT4

WT5

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LINE OF ROUTE

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10m510 1 : 100

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N106-B

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TA/C-6

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TA/C-6

TA/C-6

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EXST A/C-1

EXST

A/C-4

EXST

A/C-3

EXST

A/C-5

A/C-1

A/C-4

EXST

A/C-3

EXST

A/C-5

SCHEDULE OF B101 SERVER ROOMS

FURNITURE RELOCATION

LOCATION FURNITURE QTY REMARKS

N104

WT1 1

TEMPORARILY

RELOCATE TO N106

WT2 1

WT3 1

WT4 1

WT5 1

WT6 1

CAB 1 1

TEMPORARILY

RELOCATE TO N106-B

CAB 2 1

N106-A SHELVES 1 1

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N106-B SHELVES 2 1

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SHELVES

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NOTES:

1. REFER TO A-001 FOR THE SCOPE OF WORKS, LEGEND AND ABBREVIATIONS.

2. SERVER ROOM N104 EXISTING FURNITURE OBSTRUCTING THE REMOVAL OF ACCESS FLOOR TO BE

TEMPORARILY RELOCATED TO ROOM N106 AND N106-B. (SEE SCHEDULE OF FURNITURE)

2. RETURN THE RELOCATED FURNITURE TO ITS ORIGINAL PLANNED POSITION ONCE ALL THE EXISTING

RAISED FLOOR ACCESS PANEL HAS BEEN REINSTALLED.

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AREA OF ACCESS

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TEMPORARY A/C-6

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AREA OF ACCESS

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NOTES:

1. REFER TO A-001 FOR THE SCOPE OF WORKS, LEGEND AND ABBREVIATIONS.

2. SERVER ROOM N104 EXISTING FURNITURE OBSTRUCTING THE REMOVAL OF ACCESS FLOOR TO BE

TEMPORARILY RELOCATED TO ROOM N106 AND N106-B. (SEE SCHEDULE OF FURNITURE)

2. RETURN THE RELOCATED FURNITURE TO ITS ORIGINAL PLANNED POSITION ONCE ALL THE EXISTING

RAISED FLOOR ACCESS PANEL HAS BEEN REINSTALLED.

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HAZARDOUS MATERIAL REMOVAL NOTES:

1. THE IDENTITIES, AND LOCATIONS OF HAZARDOUS MATERIALS SHOWN ARE AS DESCRIBED IN THE HAZARDOUS MATERIALS REPORT ENTITLED “HAZARDOUS MATERIALS INSPECTION REPORT, AC REPAIR FOR SERVER ROMS B101, CAMP ZAMA. JAPAN, " BY ENVIRONMENTAL SCIENCE CORPORATION, JUNE 2023. FIELD-VERIFY THE PRESENCE AND QUANTITY OF HAZARDOUS MATERIALS;

IMMEDIATELY REPORT ANY DISCREPANCIES TO THE CONTRACTING OFFICER.

2. IF HIDDEN OR OTHER SUSPECT POTENTIALLY HAZARDOUS MATERIAL, WHICH HAS NOT BEEN PREVIOUSLY CHARACTERIZED, IS ENCOUNTERED DURING DEMOLITION OR RENOVATIONS, THE SUSPECT MATERIAL MUST BE ASSUMED HAZARDOUS UNTIL PROVEN OTHERWISE BY A QUALIFIED INSPECTOR. DO NOT DISTURB THE MATERIAL AND IMMEDIATELY REPORT TO THE CONTRACTING OFFICER AND OBTAIN CONCURRENCE TO IDENTIFY, SAMPLE, ANALYZE, AND EVALUATE SUCH MATERIAL IN ACCORDANCE WITH PROJECT SPECIFICATIONS. THE CONTRACTOR SHALL NOT SAMPLE AND TEST MATERIALS THAT WERE PREVIOUSLY ANALYZED. SHOULD THE CONTRACTOR BELIEVE ADDITIONAL TESTING IS NECESSARY, FIRST NOTIFY THE CONTRACTING OFFICER AND SUBMIT WRITTEN

JUSTIFICATION , DETAILING WHY ADDITIONAL TESTING IS NECESSARY.

3. DEMOLITION MUST INCLUDE ENVIRONMENTAL ABATEMENT OF HAZARDOUS MATERIALS. INSPECT, IDENTIFY, REMOVE AND DISPOSE OF ALL HAZARDOUS MATERIALS IN ACCORDANCE WITH PROJECT SPECIFICATIONS, OSHA, JEGS, AND PERTINENT GOJ REGULATIONS. WHERE SUCH PROVISIONS DIFFER, THE MORE STRINGENT MUST APPLY.

4. CONTRACTOR SHALL SUBMIT AND OBTAIN APPROVAL OF THE ACM ABATEMENT PLAN PRIOR TO START OF HAZMAT REMOVAL IN ACCORDANCE WITH SPECIFICATION SECTION 02 82 00.

5. VERIFY TEMPORARY STORAGE AREA FOR ALL HAZARDOUS MATERIALS FOR DISPOSAL WITH THE CONTRACTING OFFICER.

6. SECURE THE WORK AREA, PROTECT ADJOINING AREAS PRIOR TO DISTURBING ANY MATERIAL FOR THE ABATEMENT ACTIVITY. MAINTAIN CRITICAL BARRIERS, ISOLATION, AND WARNING SIGNS AS NECESSARY DURING ALL ABATEMENT OPERATIONS, UNTIL FINAL CLEARANCE HAS BEEN APPROVED FOR EACH WORK AREA. PROTECT ALL SURROUNDING AREAS, INCLUDING SOIL, FROM HAZARDOUS

MATERIALS THROUGHOUT ABATEMENT AND DEMOLITION ACTIVITIES.

7. CONTRACTOR SHALL ASSUME ALL PAINTS AND COATINGS CONTAIN LEAD AT DETECTABLE LEVELS. ENSURE WORKER PROTECTION IN ACCORDANCE WITH SPECIFICATION SECTION 02 83 00, JEGS, EM 385-1-1, AND OSHA LEAD IN CONSTRUCTION STANDARDS. PAINTS, COATINGS, AND OTHER LEAD ITEMS CONTAINING LEAD CONCENTRATIONS EXCEEDING JEGS AND/OR GOJ WASTE MANAGEMENT AND PUBLIC CLEANSING LAW HAZARDOUS WASTE REGULATORY LIMITS AS DETERMINED BY TCLP ANALYSIS, ARE TO BE HANDLED AND DISPOSED OF AS SPECIALLY CONTROLLED INDUSTRIAL WASTE IN

ACCORDANCE WITH GOJ AND LOCAL PREFECTURE REGULATIONS.

8. IF REQUIRED REMOVE AND RECYCLE OR DISPOSE OF MOUNTED EQUIPMENT BATTERIES (NI-CAD, LITHIUM-ION, MAGNESIUM-ION, ETC) IN ACCORDANCE WITH JEGS AND PERTINENT GOJ REGULATIONS.

9. COORDINATE ALL HAZMAT REMOVAL WORK WITH OTHER DISCIPLINE DEMOLITION DRAWINGS. MATERIALS NOT DISTURBED BY DEMOLITION SHOULD BE PROTECTED IN PLACE.

1 2

B1 NOT TO SCALE

HAZARDOUS MATERIAL REMOVAL PLAN

ITEM ACM DESCRIPTION

104, 105, 106

10CM, BLUE-GREEN VINYL COVE BASE W/ GRAY MASTIC

LOCATIONS

30 x 30CM, BEIGE VINYL FLOOR TILE W/ BLACK AND

BROWN MASTIC ON METAL PANEL1

2 106, STORAGE 1, STORAGE 2

1 2

1 2

H

AZ

AR

D

O U

S M

AT

ER

IA

L

R

EM

O

VA

L

PL

AN

LEGEND

ASBESTOS CONTAINING MATERIAL (ACM)

3 UPS ROOMPIPE TSI, WHITE BACKING OVER SILVER BACKING WITH

WHITE FIBROUS MATERIAL, ELBOW (LIGHT GREEN)

4 UPS ROOMFLANGE GASKET, OFF-WHITE FIBROUS MATERIAL

FOR IN

FORMATIO

A-001

US Army Corps of Engineers ®

Japan District

AR

C

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SHEET OF

SHEET

IDENTIFICATION

M

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-0

W

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TO

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R

BUILDING 101 SERVER ROOMS INTERIOR FINISH SCHEDULE

ROOM NAME FLOOR CEILING CORNICE

EDGE

HEIGHT OF

CEILING REMARKS

N104 TILED CARPET, T=6mm ALUM FRAME RAISED FLOOR, H=330mm METAL PERFORATED PANEL - CH=3070mm

N105 TILED CARPET, T=6mm ALUM FRAME RAISED FLOOR, H=330mm ACOUSTIC BOARD - CH=3070mm

N106 TILED CARPET, T=6mm ALUM FRAME RAISED FLOOR, H=330mm METAL PERFORATED PANEL - CH=3070mm

N106-A TILED CARPET, T=6mm ALUM FRAME RAISED FLOOR, H=330mm METAL PERFORATED PANEL - CH=3050mm

N106-B TILED CARPET, T=6mm ALUM FRAME RAISED FLOOR, H=330mm METAL PERFORATED PANEL - CH=3050mm

CORRIDOR CEMENT MORTAR GYPSUM BOARD - CH=2710mm

UPS RM CONCRETE EXPOSED CONCRETE - CH=3525mm

BASEBOARD

FINISHING HEIGHT

WALL

VINYL 100mm

VINYL 100mm

VINYL 100mm

VINYL 100mm

VINYL 100mm

PAINT 100mm

CONC, PAINT FIN, H=1168mm + ACST BOARD, H=1902mm

CONC, PAINT FIN, H=1168mm + ACST BOARD, H=1902mm

CONC, PAINT FIN, H=1168mm + ACST BOARD, H=1902mm

CONCRETE, PAINT FIN

CONCRETE, PAINT FIN

CONCRETE, PAINT FIN

EXPOSED CONCRETE

1. ALL INSTALLATIONS AND NEW WORK FOR THIS PROJECT MUST

BE IN ACCORDANCE WITH THE CONTRACT DOCUMENTS.

2. THE CONTRACTOR MUST VISIT THE PROJECT SITE INDICATED

IN THE CONTRACT DRAWINGS AND VERIFY EXISTING SITE

CONDITIONS. ALL DIMENSIONS AND QUANTITIES RELATED TO

THE PROJECT MUST BE VERIFIED PRIOR TO THE

COMMENCEMENT OF WORK.

3. DAMAGED CAUSED BY REMOVAL OPERATIONS OR

CONSTRUCTION ACTIVITY IN ALL AREAS OF THE PROJECT SITE

MUST BE REPAIRED/RESTORED TO THE APPROXIMATE

ORIGINAL CONDITIONS OR BETTER AND SATISFACTORY TO

THE CONTRACTING OFFICER AT NO COST TO THE

GOVERNMENT.

5. ALL INCIDENTAL UTILITIES AFFECTED BY THIS WORK SHALL BE

REMOVED AND REINSTALLED IN PLACE UNLESS OTHERWISE

NOTED ON PLANS.

6. CONTRACTOR MUST COORDINATE WORK WITH OTHER

DISCIPLINES AND SCHEDULE OF WORK COINCIDENTAL WITH

ARCHITECTURAL WORK.

7. ALL INDICATED SIZE AND DIMENSIONS ARE IN MILLIMETER

UNLESS NOTED OTHERWISE.

8. THE CONTRACTOR UPON COMPLETION OF ALL WORK IN THIS

PROJECT MUST LEAVE THE AREA CLEAN AND READY TO USE

TO THE SATISFACTION OF THE CONTRACTING OFFICE.

9. ALL EXISTING FURNITURE AND FIXTURES ARE TO REMAIN,

UNLESS STATED OTHERWISE.

10. ALL EXISTING EQUIPMENT, CABINETS, FIXTURES TO REMAIN

AND SHALL BE PROTECTED DURING CONSTRUCTION.

11. STORE AND PROTECT EXISTING RAISED FLOOR PANELS,

FRAMES AND SUPPORTS FOR REINSTALLATION.

ARCHITECTURAL ABBREVIATIONS AND LEGENDARCHITECTURAL NOTES

ABBREVIATIONS: LEGEND:

ARCHITECTURAL SCOPE OF WORKS

REMOVAL WORK:

NEW WORK:

A/C AIR-CONDITIONING

ACST ACOUSTIC

ARCH ARCHITECTURAL

ALUM ALUMINUM

BD BOARD

C CHAIR

CH CEILING HEIGHT

CLG CEILING

CORR CORRIDOR

CONC CONCRETE

CZ CAMP ZAMA

D DRAWER

DWG, DWGS DRAWING/S

E EQUIPMENT

ELEC ELECTRICAL

EP ELECTRICAL PANEL

EXST EXISTING

FIN FINISH

FL FLOOR, FLOOR LINE

GL GRADE LINE

H, HT HEIGHT

LN LINE

MATL MATERIAL

MECH MECHANICAL

mm MILLIMETER

N NORTH

RM ROOM

SR SERVER RACKS

T THICKNESS

TEMP TEMPORARILY

TYP TYPICAL

WT WORKING TABLE

W/ WITH

X

X

REMOVAL WORK

MODIFIED WORK

EXISTING ACCESS PANEL

MECHANICAL OPENING

KEYNOTE FOR REMOVAL WORK

KEYNOTE FOR NEW WORK

LIGHTING

SUPPLY DUCT AIR

SUPPLY DUCT

AIR GRILLES

ACOUSTIC BOARD CEILING

PERFORATED METAL CEILING

GYPSUM BOARD CEILING

TILED CARPET, RAISED FLOOR

ROOM NAME

EXST WALL PENETRATION

XXX

AR

C

H

IT

EC

TU

R

AL

S C

O

PE

O F

W O

R K, AB

BR

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TI

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N S, L

EG

EN

D

, N O

TE

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AN

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IN

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1/

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D O

N A

PARTIALLY REMOVE THE EXISTING RAISED FLOOR ACCESS

PANEL, INCLUDING ASSOCIATED FRAMES AND SUPPORTS

AS SHOWN IN THE DRAWING.

REMOVE DAMAGED 300x600mm FISSURED ACOUSTIC

GYPSUM WALL TILE

REINSTALL RAISED FLOOR ACCESS PANEL WITH ITS FRAMES AND

SUPPORTS.

PROVIDE NEW 300x600mm FISSURED ACOUSTIC GYPSUM WALL TILE

FOR IN

FORMATIO

STATION

27260

5360 5495 5480 5485 5440

14110

7470 6640

UP

SR

SR

E

SR SR

SR

SR

EP

UP

UP

UP

DN

SLOPE

EXST UPS UNIT

EP

EP EP

SR

SR SR

SRSR

SR

SHELVES

SHELVES

P

P

P

SL

O

PE

SL

O

PE

WT5

WT4

WT6

WT

WT1 WT2

C

WT3

D

UP

C

AB

E

N106-A

N106-B

N106

CORRIDOR

N109 N107 N104

N105

UPS RM

HACS CHILLERS

CAB2

TEMP REMOVE

FLOOR AIR GRILLE

(SEE MECH DWG)

TEMP REMOVE

FLOOR AIR GRILLE

(SEE MECH DWG)

TEMP REMOVE

FLOOR AIR GRILLE

(SEE MECH DWG)

EXST

A/C-4

EXST A/C-1

EX

ST

A/ C

-3

EX

ST

A /C

-5

TEMP REMOVE

FLOOR AIR GRILLE

(SEE MECH DWG)

TEMP REMOVE

FLOOR AIR GRILLE

(SEE MECH DWG)

AD101

H1 SCALE NTS

B101 KEY PLAN

GRAPHIC SCALE

6m1.50 1 : 60

3.0 4.5

US Army Corps of Engineers ®

Japan District

AR

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SHEET OF

SHEET

IDENTIFICATION

M

AR

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AR

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SERVER

ROOMS

A2 SCALE 1:60

BLDG. 101 SERVER ROOMS REMOVAL PLAN

NOTES:

1. REFER TO A-001 FOR THE SCOPE OF WORKS, LEGEND AND ABBREVIATIONS.

2. STORE AND PROTECT EXISTING RAISED FLOOR PANELS,

FRAMES AND SUPPORTS FOR REINSTALLATION.

BL

D

G . 1

S

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O O

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1/

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A

D O

N A

CONDENSER UNITS

EQUIPMENT YARD

FOR IN

FORMATIO

STATION

27260

5360 5495 5480 5485 5440

14110

7470 6640

UP

SR

SR

E

SR SR

SR

SR

EP

UP

UP

UP

DN

SLOPE

EXST UPS UNIT

EP

EP EP

SR

SR SR

SRSR

SR

SHELVES

SHELVES

P

P

P

SL

O

PE

SL

O

PE

WT5

WT4

WT6

WT

WT1 WT2

C

WT3

D

UP

C

AB

E

N106-A

N106-B

N106

CORRIDOR

N109 N107 N104

N105

UPS RM

HACS CHILLERS

CAB2

REINSTALL

FLOOR AIR GRILLE

(SEE MECH DWG)

REINSTALL

FLOOR AIR GRILLE

(SEE MECH DWG)

REINSTALL

FLOOR AIR GRILLE

(SEE MECH DWG)

A/ C

-5

A/C-4

A/C-1

A/ C

-3

A/C-2

REINSTALL

FLOOR AIR GRILLE

(SEE MECH DWG)

REINSTALL

FLOOR AIR GRILLE

(SEE MECH DWG)

A-101

H1 SCALE NTS

B101 KEY PLAN

GRAPHIC SCALE

6m1.50 1 : 60

3.0 4.5

US Army Corps of Engineers ®

Japan District

AR

C

H

IT

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- E N

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IN

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SHEET OF

SHEET

IDENTIFICATION

M

AR

K M

AR

K

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IS

SU

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A C

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2H V-

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SERVER

ROOMS

A2 SCALE 1:60

BLDG. 101 SERVER ROOMS MODIFIED PLAN

NOTES:

1. REFER TO A-001 FOR THE SCOPE OF WORKS, LEGEND AND ABBREVIATIONS.

BL

D

G . 1

S

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R R

O O

M S

M O

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B2 A-301

C4 A-301

C5

A-301

CONDENSER

UNITS

EQUIPMENT

YARD

FOR IN

FORMATIO

27260

5360 5495 5480 5485 5440

14110

7470 6640

UP

CH = 2710 CH = 2415

CH = 3070

CH = 3050

CH = 3050

CH = 3525

N106-A

N106-B

N106

CORRIDOR

N109 N107 N104

N105

UPS RM

CH = 3070

A-102

A2 SCALE 1:60

BLDG. 101 SERVER ROOMS REFLECTED CEILING PLAN

US Army Corps of Engineers ®

Japan District

AR

C

H

IT

EC

T

- E N

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IN

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SHEET OF

SHEET

IDENTIFICATION

M

AR

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AR

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A C

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H1 SCALE NTS

B101 KEY PLAN

SERVER

ROOMS

NOTES:

1. REFER TO A-001 FOR THE LEGEND AND ABBREVIATIONS.

GRAPHIC SCALE

6m1.50 1 : 60

3.0 4.5

BL

D

G . 1

S

ER

VE

R R

O O

M S

R

EF

LE

C

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A

D O

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FOR IN

FORMATIO

1ST FL

CLG LN

2ND FL

RAISED FL

EP

EP

N106-A N106

1ST FL

CLG LN

2ND FL

RAISED FL

N106-A N106-BN104

1ST FL

CLG LN

2ND FL

RAISED FL

EP

CLG LN

RAISED FL

N105

A-301

US Army Corps of Engineers ®

Japan District

AR

C

H

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EC

T

- E N

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IN

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PL

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AC

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SHEET OF

SHEET

IDENTIFICATION

M

AR

K M

AR

K

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SU

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A C

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B2 SCALE 1:60

SECTION

C6

A-101 C4 SCALE 1:60

SECTION

B4 A-101

EXST CONCRETE

WALL PAINT FIN

EXST PERFORATED

METAL PANEL CEILING

EXST

ACOUSTIC

BD WALL FIN

EXST ACOUSTIC

BOARD WALL FINISH

EXST PERFORATED

METAL PANEL CEILING

EXST CONCRETE

WALL W/ PAINT FIN

EXST TILE CARPET

ON ALUM FRAME

RAISED FLOOR

EXST TILE CARPET

ON ALUM FRAME

RAISED FLOOR

H=100mm, VINYL BASEBOARD

H=100mm, VINYL

BASEBOARD

NOTES:

1. REFER TO A-001 FOR THE SCOPE OF WORKS, LEGEND AND ABBREVIATIONS.

GRAPHIC SCALE

6m1.50 1 : 60

3.0 4.5

IN

TE

R

IO

R E

LE

VA

TI

O

N A

N D

S

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C5 SCALE 1:60

N105 INTERIOR ELEVATIONE4

A-101

A-501 D2

EXST

ACOUSTIC

BD WALL FIN

H=100mm, VINYL BASEBOARD

EXST ACOUSTIC

BD CLG

FOR IN

FORMATIO

A-501

GRAPHIC SCALE

1 : 5

0.5m

1m0.50.10 1 : 10

US Army Corps of Engineers ®

Japan District

AR

C

H

IT

EC

T

- E N

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IN

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Y:

C

KD

B

Y:

SO

LI

C

IT

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N

N O

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IT

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Y:

D R

AW

IN

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O D

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2H V-

-D

-0

W

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-F

-0

OC

TO

BE

R

A5 SCALE 1:10

ALUM FRAME RAISED FLOOR

TYPICAL DETAIL

T=6mm

TILED CARPET

PEDESTAL BASE

ASSEMBLY

SUB-FLOOR

CARPET FRAME

ALUM FLOOR

PANEL

M-501 C5

B2 SCALE 1:5

LEG SUPPORT DETAIL

STEEL

BASE PLATE

PLATED STEEL

LOCKING NUT

FASTENER

ALUM FLOOR PANEL

CARPET FRAME

T=6mm

TILED CARPET

H=100mm

VINYL BASEBOARD

EXST CONCRETE

WALL

NOTES:

1. REFER TO A-001 FOR THE SCOPE OF WORKS, LEGEND AND ABBREVIATIONS.

TYPICAL PEDESTAL

AR

C

H

IT

EC

TU

R

AL

D

ET

AI

L

IC

H

IR

O

S U

ZU

KI

S.

M

O R

EN

O

1/ 5, /1

V.

A

D O

N A

G3 SCALE 1:10

WALL SECTION AT N105

TOP OF

CONCRETE WALL

RAISED FL

1ST FL

EXST 300X600mm

FISSURED ACOUSTIC

GYPSUM WALL TILE

EXST CONCRETE

WALL W/ PAINT

FINISH

D2 SCALE 1:10

WALL DETAIL AT N105

EXST WOOD

TRIM

EXST 300X600mm

FISSURED ACOUSTIC

GYPSUM WALL TILE

EXST CONCRETE

WALL W/ PAINT

FINISH

EXST WALL

OPENING

A-501 B2

EXST WALL

CABLE RACEWAY

PLASTIC MOLD

(SEE ELEC NOTE E-001)

EXST WALL

CABLE RACEWAY

PLASTIC MOLD

(SEE ELEC DWG FOR

DETAIL)

G3 A-501

EXST WOOD

TRIM

EXST 50mm THK

LGS FURRINGS

EXST

CONCRETE NAIL

FOR IN

FORMATIO

M-001

US Army Corps of Engineers ®

Japan District

AR

C

H

IT

EC

T

- E N

G

IN

EE

R

TO

K

YO

, J

A

PA

N

PA

E

D

ES

IG

N

A N

D

FA

C

IL

IT

Y

M A

N A

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A

B C D

E F G H

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IN

G C

O D

E:

PL

O T

SC

AL

E:

C O

N

TR

AC

T

N O

SHEET OF

SHEET

IDENTIFICATION

M

AR

K M

AR

K

SI

ZE

FI

LE

N

AM

E:

IS

SU

E D

AT

E:

FY

A C

R

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AI

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ER

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AM

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M A, J

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W

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-D

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-F

-0

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BE

LA

R

M A

K.

BE

LA

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M A

E.

D

O M

IN

G

O

OC

TO

BE

R

T/C

THERMOSTAT/CONTROLLER (ELECTRONIC AND DIGITAL

DISPLAY)

T

THERMOSTAT/CONTROLLER (PROGRAMMABLE ELECTRONIC

AND DIGITAL DISPLAY)

NEW EQUIPMENT ITEM

AIR FLOW THROUGH

EXHAUST FANEF

APPROXIMATEAPPROX

DIRECT DIGITAL CONTROLDDC

VARIABLE FREQUENCY DRIVEVFD

M

T

FM

FS

VD

HUMIDITY SENSOR

THERMOMETER

PRESSURE GAGE

FLOW METER

FLOW SWITCH

DAMPER MOTOR

VOLUME DAMPER

TEMPERATURE SENSOR

H

EXISTING EQUIPMENT ITEM

1. THE CONTRACTOR MUST CONDUCT ON-SITE SURVEY OF THE EXISTING SITE CONDITIONS PRIOR TO

COMMENCEMENT OF WORK.

2. DEVIATION FROM THE DRAWINGS NECESSITATED BY FIELD CONDITIONS MUST BE BROUGHT TO THE ATTENTION OF THE CONTRACTING OFFICER AND APPROVED BY HIM PRIOR TO THE EXECUTION OF WORK.

3. MECHANICAL EQUIPMENT MUST BE THE STANDARD PRODUCTS OF THE MANUFACTURER.

4. THE CONTRACTOR MUST VERIFY EXISTING UTILITIES UNDER THE RAISED FLOORING THAT WILL BE AFFECTED DURING THE ACTUAL CONSTRUCTION WORK. DAMAGE TO EXISTING UTILITIES MUST BE

REPAIRED BY THE CONTRACTOR AT NO COST TO THE GOVERNMENT.

5. MOUNTING AND ANCHORING OF OF MECHANICAL EQUIPMENT MUST BE DONE BY THE ACTUAL

DIMENSIONS OF THE SELECTED EQUIPMENT.

6. FABRICATED HANGERS, SUPPORTS AND SLEEVE MUST BE HOT-DIPPED GALVANIZED UNLESS OTHERWISE

INDICATED OR SPECIFIED.

7. UPON COMPLETION OF WORK, CLEAN WORK AREAS TO THE SATISFACTION OF THE CONTRACTING

OFFICER.

8. AIR CONDITIONING REFRIGERANT PIPING SIZES MUST BE AS PER MANUFACTURER'S RECOMMENDATION.

9. REFRIGERANT MUST BE DISPOSED BY THE CONTRACTOR OFF BASE IN ACCORDANCE WITH JEGS, AND

LOCAL REGULATORY REQUIREMENTS. REFRIGERANT TECHNICIANS MUST BE TRAINED IN PROPER

RECOVERY AND RECYCLING PROCEDURES, LEAK DETECTION, SAFETY, SHIPPING, AND DISPOSAL IN ACCORDANCE WITH RECOGNIZED INDUSTRY STANDARDS AND PRACTICES OR JAPANESE EQUIVALENT.

10. WASTE MATERIALS AND CONSTRUCTION DEBRIS MUST BE DISPOSED OFF-BASE AND IN ACCORDANCE WITH THE LOCAL AND OTHER LAWS. THE CONTRACTOR MUST PROVIDE MANIFEST RECEIPT FROM THE

LOCAL LANDFILL DISPOSAL.

11. DIMENSIONS ARE IN MILLIMETERS (mm) UNLESS OTHERWISE NOTED.

12. HEAVY LINES INDICATE NEW WORK. LIGHT LINES INDICATE EXISTING INSTALLATIONS.

13. ALL WORK AND MATERIALS ARE NEW UNLESS OTHERWISE INDICATED AS EXISTING.

GV

M

A

SUPPLY AIR DUCT

RETURN AIR DUCT

OUTDOOR AIR DUCT

EXPANSION JOINT

CHILLED WATER SUPPLY

CHILLED WATER RETURN

DRAIN PIPE

GATE VALVE

SOLENOID VALVE

CHECK VALVE

PRESSURE RELIEF VALVE

2-WAY MOTORIZED SYSTEM

PRESSURE REDUCING SYSTEMR

AUTOMATIC AIR VENT

WYE STRAINER

CHS

CHR

D

SV

SAD

RAD

OAD

DCP

DISCONNECTION POINT

FUEL OIL SUPPLY

FUEL OIL RETURN

OIL PIPE VENT

O

OR

VO

NCP

NEW CONNECTION POINT

SECURITY GRILLESG

AIR CONDITIONINGA/C

DEDICATED OUTDOOR AIR SYSTEMDOAS

DRAWINGDWG

NUMBERNO.

1. REPLACEMENT AND UPGRADE OF THE EXISTING LIEBERT COMPUTER ROOM AIR CONDITION (CRAC) SYSTEM IN BUILDING 101 WHICH INCLUDES A TOTAL OF FIVE (5) AC UNITS, ALL REFRIGERANT PIPING, WATER PIPING, DRAIN AND SUPPORTS SHALL BE REPLACED WITH NEW. ONE OF THE FIVE AC UNITS FROM ROOM 106 HAS

BEEN REMOVED.

SPRINKLER PIPINGSP

EXHAUST AIREA

OUTSIDE AIR / FRESH AIROA

SUPPLY AIRSA

TYPICALTYP

RETURN AIRRA

EXISTINGEXIST

Ø25 mm SPRINKLER PIPING25 SP

M

EC

H

AN

IC

AL

S C

O

PE

O F

W O

R K, G

EN

ER

AL

N O

TE

S, LE

G

EN

D

S, S

YM

BO

LS

A

BB

R

EV

IA

TI

O N

S

AIR-COOLED CONDENSING UNITACCU

CONCRETECONC

COMPUTER ROOM A/CCRAC

DRY BULBDB

EXTERNAL STATIC PRESSUREESP

FULL LOAD AMPEREFLA

GALVANIZEDGALV

KILOWATTSKW

LITERS PER SECONDLPS

MANUFACTURERMFR

PASCALPA

REFRIGERANT LIQUIDRL

REFRIGERANT GASRG

WET BULBWB

HVAC LEGENDS AND SYMBOLSMECHANICAL SCOPE OF WORK

MECHANICAL GENERAL NOTES

ABBREVIATIONS

STEELSTL

REFRIGERANT LIQUID / GAS

WATER SUPPLY

RL/RG

CW

NOT TO SCALENTS

1/

1. PROVIDE TEMPORARY CRAC UNIT INCLUDING ALL UTILITIES FOR TEMPORARY CRAC WITH NO DISRUPTION TO

THE SERVER ROOM'S OPERATION.

TEMPORARY MECHANICAL SCOPE OF WORK

DISCONNECTION POINTDCP

NEW CONNECTION POINTNCP

AIR CONDITIONING & REFRIGERATION UNITACR

JAPAN ENVIRONMENTAL GOVERNING STANDARDSJEGS

SERVER RACKSR

POWER DISTRIBUTION UNITPDU

WORKING TABLEWT

CHAIRC

DRAWERD

ELECTRICAL PANELEP

EQUIPMENTE

PANELP

HUMIDIFIER AIR CONTROL SYSTEM (CHILLER UNIT)HACS

TRANSFORMERXFMRFOR IN

FORMATIO

ACCU

ACCU

ACCU

ACCU

AC

AC

AC

A/C-4

A/C-1

A/ C

-3

N109 N107

CORRIDOR

N105

N104

N106

CONDENSER UNITS

EQUIPMENT YARD

UP

SR

SR

E

SR SR

SR

SR

N106-A

N106-B

EP

UP

UP

UP

DN

SLOPE

EP

EP EP

SR

SR SR

SRSR

SR

SHELVES

SHELVES

SL

O

PE

SL

O

PE

WT

WT

WT

WT

WT WT

C

WT

D C

AB

IN

ET

CW

CW

C W

DD

TM101

US Army Corps of Engineers ®

Japan District

AR

C

H

IT

EC

T

- E N

G

IN

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TO

K

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, J

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PA

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N

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IN

G C

O D

E:

PL

O T

SC

AL

E:

C O

N

TR

AC

T

N O

SHEET OF

SHEET

IDENTIFICATION

M

AR

K M

AR

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FI

LE

N

AM

E:

IS

SU

E D

AT

E:

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A C

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W

2H V-

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W

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-F

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R R

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PH

AS

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PL

AN

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O

VA

L

GRAPHIC SCALE

1/

NOTES:

1. CRAC#1 DESCRIBES AC-1 / ACCU-1,

CRAC#2 DESCRIBES AC-2 / ACCU-2 AND SO ON..

5m10.50 1 : 50

LEGEND:

PHASE 1A: CONSTRUCTION

PHASE 1B: CONSTRUCTION

PHASE 1C: CONSTRUCTION

PHASE 1A: INSTALLATION OF TEMPORARY CRAC SYSTEM (CRAC # 6)

1. REMOVE ABANDONED REFRIGERANT PIPING OF CRAC # 2 INCLUDING ASSOCIATED INSULATION, PIPE

SUPPORTS, ELECTRICAL CONDUITS, CONTROLS AND WIRING.

2. INSTALL TEMPORARY CRAC # 6 (AC-6/ACCU-6) SYSTEM WHICH CONSISTS OF THE AIR-COOLED OUTDOOR UNIT AND REFRIGERANT PIPING WITH INSULATION. UTILIZE THE EXISTING WALL PENETRATION AS INDICATED

IN THE PLANS.

3. INSTALL TEMPORARY CRAC # 6 INDOOR UNIT INSIDE SERVER ROOM NO. N104 AS INDICATED IN THE PLANS.

CONNECT THE TEMPORARY REFRIGERANT PIPING AND TAP THE CONDENSATE DRAIN IN THE EXISTING

CONDENSATE LINE.

4. PERFORM MANUFACTURER'S CHECKLIST AND CONDUCT OPERATIONAL TEST PRIOR TO THE OPERATION OF

THE TEMPORARY CRAC SYSTEM.

5. AFTER THE COMPLETION OF THE UNIT OPERATIONAL TEST AND UPON ACCEPTANCE BY THE GOVERNMENT, START THE TEMPORARY CRAC # 6 SYSTEM TO PROVIDE COOLING FOR SERVER ROOM NO. N104.

PHASE 1B: REMOVAL OF CRAC # 1 SYSTEM

1. CRAC # 4 (AC-4/ACCU-4) AND TEMPORARY CRAC # 6 MUST BE KEPT OPERATING BEFORE SHUTTING DOWN CRAC # 1 (AC-1/ACCU-1). DISCONNECT AND REMOVE ALL ASSOCIATED UTILITIES FOR CRAC # 1 INCLUDING BUT NOT LIMITED TO THE AIR CONDITIONING UNIT, AIR-COOLED CONDENSING UNIT, REFRIGERANT PIPING WITH INSULATION, WATER SUPPLY PIPING, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL

CONDUITS, CONTROLS AND WIRING.

2. REMOVE THE EXISTING CONDENSATE DRAIN LINE AND RECONNECT ALL CONDENSATE DRAIN LINES FROM

THE EXISTING CRAC UNITS AS NECESSARY.

3. INSTALL NEW CRAC # 1 SYSTEM INCLUDING ALL ASSOCIATED REFRIGERANT PIPING, INSULATION, WATER SUPPLY PIPING, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL CONDUITS, CONTROLS, WIRING, AND DEVICES.

4. PERFORM MANUFACTURER'S CHECKLIST AND CONDUCT OPERATIONAL TEST PRIOR TO THE OPERATION OF THE NEW CRAC # 1 SYSTEM. AFTER THE COMPLETION OF THE UNIT OPERATIONAL TEST AND UPON ACCEPTANCE BY THE GOVERNMENT, START THE NEW CRAC # 1 SYSTEM TO PROVIDE COOLING FOR

SERVER ROOM NO. N104.

PHASE 1C: REMOVAL OF CRAC # 4 SYSTEM

1. NEW CRAC # 1 SYSTEM AND TEMPORARY CRAC # 6 MUST BE KEPT OPERATING BEFORE SHUTTING DOWN CRAC # 4. DISCONNECT AND REMOVE ALL ASSOCIATED UTILITIES FOR CRAC # 4 INCLUDING BUT NOT LIMITED TO THE AIR CONDITIONING UNIT, AIR-COOLED CONDENSING UNIT, REFRIGERANT PIPING WITH INSULATION, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL CONDUITS, CONTROLS AND WIRING.

2. INSTALL NEW CRAC # 4 SYSTEM INCLUDING ALL ASSOCIATED REFRIGERANT PIPING, INSULATION, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL CONDUITS, CONTROLS, WIRING, AND DEVICES.

3. PERFORM MANUFACTURER'S CHECKLIST AND CONDUCT OPERATIONAL TEST PRIOR TO THE OPERATION OF THE NEW CRAC # 4 SYSTEM. AFTER COMPLETION OF THE UNIT OPERATIONAL TEST AND UPON ACCEPTANCE BY THE GOVERNMENT, START THE NEW CRAC # 4 SYSTEM TO PROVIDE COOLING FOR SERVER ROOM

NO.N104.

4. UPON SUBSTANTIAL COMPLETION OF THIS PHASE, NEW CRAC # 1 AND CRAC # 4 SYSTEM MUST BE IN FULL

OPERATING CONDITION BEFORE MOVING TO THE NEXT PHASE.

C3 SCALE 1:50

TEMPORARY BLDG. 101 SERVER ROOM NO. N104 CRAC SYSTEM PHASING PLAN - REMOVAL

FOR IN

FORMATIO

A/C-4

A/C-1

A/ C

-3

N109 N107

CORRIDOR

N105

N104

N106

CONDENSER UNITS

EQUIPMENT YARD

UP

SR

SR

E

SR SR

SR

SR

N106-A

N106-B

EP

UP

UP

UP

DN

SLOPE

EP

EP EP

SR

SR SR

SRSR

SR

SHELVES

SHELVES

SL

O

PE

SL

O

PE

WT

WT

WT

WT

WT WT

C

WT

D C

AB

IN

ET

ACCU

ACCU

ACCU

ACCU

AC

AC

AC

ACCU

AC

CW

CW

C W

D D D

D

D

TM102

US Army Corps of Engineers ®

Japan District

AR

C

H

IT

EC

T

- E N

G

IN

EE

R

TO

K

YO

, J

A

PA

N

PA

E

D

ES

IG

N

A N

D

FA

C

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IT

Y

M A

N A

G

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EN

T

A

B C D

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U .S

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IN

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IS

TR

IC

T, J

AP

AN

C

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8-

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AP

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B

Y:

D

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Y:

D R

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IN

G C

O D

E:

PL

O T

SC

AL

E:

C O

N

TR

AC

T

N O

SHEET OF

SHEET

IDENTIFICATION

M

AR

K M

AR

K

SI

ZE

FI

LE

N

AM

E:

IS

SU

E D

AT

E:

FY

A C

R

EP

AI

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F O

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ER

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R R

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M S

B1

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AM

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M A, J

AP

AN

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GRAPHIC SCALE

1/

5m10.50 1 : 50

C3 SCALE 1:50

TEMPORARY BLDG. 101 SERVER ROOM NO. N104 CRAC SYSTEM PHASING PLAN - MODIFIED

NCP

CONDENSATE

DRAIN LINE FOR

TEMPORARY

CRAC UNIT

REFRIGERANT

LINE FOR

TEMPORARY

CRAC UNIT

FOR IN

FORMATIO

A/ C

-3

N109 N107

CORRIDOR

N105

N104

N106

CONDENSER UNITS

EQUIPMENT YARD

UP

SR

SR

E

SR SR

SR

SR

N106-A

N106-B

EP

UP

UP

UP

DN

SLOPE

EP

EP EP

SR SR

SRSR

SR

SHELVES

SHELVES

SL

O

PE

SL

O

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WT

WT

WT

WT

WT WT

C

WT

D C

AB

IN

ET

ACCU

ACCU

AC

AC

AC

AC

ACCU

ACCU

ACCU

CW

CW

C W

DDD

TM103

US Army Corps of Engineers ®

Japan District

AR

C

H

IT

EC

T

- E N

G

IN

EE

R

TO

K

YO

, J

A

PA

N

PA

E

D

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N

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D

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C

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IT

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IN

G C

O D

E:

PL

O T

SC

AL

E:

C O

N

TR

AC

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N O

SHEET OF

SHEET

IDENTIFICATION

M

AR

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AR

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FI

LE

N

AM

E:

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SU

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A C

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LEGEND:

PHASE 2A: CONSTRUCTION

PHASE 2B: CONSTRUCTION

PHASE 2A: RELOCATE TEMPORARY CRAC # 6 TO SERVER ROOM NO. N105

1. RELOCATE THE TEMPORARY CRAC # 6 INDOOR UNIT TO THE SERVER ROOM NO. N105. REFER TO G-005 FOR THE TEMPORARY RELOCATION OF FURNITURE AND EXISTING MATERIALS. REMOVE THE REFRIGERANT PIPING AS INDICATED IN TM-102 AND PROVIDE NEW REFRIGERANT LINE FROM SERVER ROOM NO. N104 TO SERVER ROOM NO. N105, UTILIZING THE EXISTING WALL PENETRATIONS UNDER THE RAISED FLOOR.

2. INSTALL THE TEMPORARY INDOOR UNIT INSIDE SERVER ROOM NO. N105 AS INDICATED IN SHEET TM-102.

REMOVE FLOOR TILES AS INDICATED IN G-005 AND INSTALL ALL ASSOCIATED REFRIGERANT PIPING, DRAIN PIPING, POWER SUPPLY, CONTROLS, WIRING AND ALL DEVICES OR UTILITIES REQUIRED FOR THE

OPERATION OF THE TEMPORARY CRAC SYSTEM.

3. PERFORM MANUFACTURER'S CHECKLIST AND CONDUCT OPERATIONAL TEST PRIOR TO THE OPERATION OF

THE TEMPORARY CRAC SYSTEM.

4. AFTER COMPLETION OF THE UNIT OPERATIONAL TEST AND UPON APPROVAL BY THE GOVERNMENT, START

THE TEMPORARY CRAC SYSTEM TO PROVIDE COOLING FOR SERVER ROOM NO. N105.

PHASE 2B: CONSTRUCTION OF SERVER ROOM NO. N105

1. TEMPORARY CRAC # 6 SYSTEM MUST BE KEPT IN OPERATION BEFORE SHUTTING DOWN CRAC # 3 (AC-3/ACCU-3). DISCONNECT AND REMOVE ALL ASSOCIATED UTILITIES FOR CRAC # 3 INCLUDING BUT NOT LIMITED TO THE AIR CONDITIONING UNIT, AIR-COOLED CONDENSING UNIT, REFRIGERANT PIPING WITH INSULATION, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL CONDUITS, CONTROLS AND WIRING.

2. CONNECT THE CONDENSATE DRAIN LINE FROM CRAC # 3 TO THE NEW CONDENSATE DRAIN LINE PIPING

POINT OF CONNECTION.

3. INSTALL NEW CRAC # 3 SYSTEM INCLUDING ALL ASSOCIATED REFRIGERANT PIPING, INSULATION, CONDENSATE DRAIN PIPING, PIPE SUPPORTS, ELECTRICAL CONDUITS, CONTROLS, WIRING, AND…