1.B. Drawings.pdf

Los Angeles Air Route Traffic Control Center

ZLA ARTCC

2555 E Avenue P, Palmdale, CA

POWER SERVICE BUILDING

ROOFING REPLACEMENT

FEDERAL AVIATION ADMINISTRATION

DEPARTMENT OF TRANSPORTATION

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ELYZZA MAGNO

PLATFORM MANAGER

C.T.

PALMDALE

ZLA-21004951-G001

A.P.

A.P.

AIR ROUTE TRAFFIC CONTROL CENTER

ROOFING REPLACEMENT

CONSTRUCTION STAGING AND WORK PHASING

POWER SERVICE BUILDING

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WESTERN SERVICE AREAATO - TECHNICAL OPERATIONS

CALIFORNIALOS ANGELES AIR TRAFFIC CONTROL CENTER

THIS DRAWING PRODUCED ON THE WSA REGION AUTOCAD SYSTEM

CANG TRAN

PROJECT ENGINEER

21004951

AutoCAD SHX Text Department of Transportation

AutoCAD SHX Text Federal Aviation Administration

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VICINITY MAP ZLA ARTCC PALMDALE, CALIFORNIA

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(AVENUE P)

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RANCHO VISTA

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AVENUE P-8

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AVENUE Q

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15TH STREET EAST

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20TH STREET EAST

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25TH STREET EAST

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30TH STREET EAST

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PALMDALE BOULEVARD

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METRO RAIL

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SIERRA HWY

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ANTELOPE VALLEY FREEWAY

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PLANT 42

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AIR FORCE

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AutoCAD SHX Text DRAWING INDEX DRAWING NUMBER DRAWING TITLE DRAWING TITLE ZLA-21004951-G001 TITLE SHEET TITLE SHEET ZLA-21004951-C005 PHASING OF WORK PHASING OF WORK ZLA-21004951-C006 DEMOLITION DEMOLITION ZLA-21004951-C007 UPS & BATTERY BUILDING - AREA-A ROOF PLAN UPS & BATTERY BUILDING - AREA-A ROOF PLAN ZLA-21004951-C008 SWITCHGEAR BUILDING - AREA-B ROOF PLAN SWITCHGEAR BUILDING - AREA-B ROOF PLAN ZLA-21004951-C009 E/G (110) BUILDING - AREA-C ROOF PLAN E/G (110) BUILDING - AREA-C ROOF PLAN ZLA-21004951-C010 ROOFING DETAILS ROOFING DETAILS ZLA-21004951-C011 ROOFING DETAILS ROOFING DETAILS ZLA-21004951-C012 ROOF WALKWAY PADS ROOF WALKWAY PADS ZLA-21004951-C013 FALL PROTECTION AND LIGHTNING PROTECTION FALL PROTECTION AND LIGHTNING PROTECTION ZLA-21004951-E101 LIGHTNING PROTECTIONLIGHTNING PROTECTION

FEDERAL AVIATION ADMINISTRATION

DEPARTMENT OF TRANSPORTATION

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ELYZZA MAGNO

PLATFORM MANAGER

C.T.

PALMDALE

ZLA-21004951-C005

A.P.

A.P.

AIR ROUTE TRAFFIC CONTROL CENTER

ROOFING REPLACEMENT

CONSTRUCTION STAGING AND WORK PHASING

POWER SERVICE BUILDING

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WESTERN SERVICE AREAATO - TECHNICAL OPERATIONS

CALIFORNIALOS ANGELES AIR TRAFFIC CONTROL CENTER

THIS DRAWING PRODUCED ON THE WSA REGION AUTOCAD SYSTEM

CANG TRAN

PROJECT ENGINEER

21004951

SCALE: 1/16" = 1'-0"

10' 20' 30'08' 40'

WORK PHASING

CONTRACTOR SHALL ONLY REMOVE ITEMS THAT CAN BE REPLACED ON THE

SAME DAY, INCLUDING BUT NOT LIMITED TO ROOF ACCESS LADDERS AND

STORM DRAIN INLETS.

EACH ROOF SHALL BE COMPLETED SEPARATELY OF THE OTHER ROOFS. THE

PREPARATION, DEMOLITION AND CONSTRUCTION ACTIVITIES SHALL BE

COORDINATED WITH THE CONTRACTOR OFFICER'S REPRESENTATIVE (COR)

PRIOR TO COMMENCEMENT OF CONSTRUCTION ACTIVITIES.

PHASE I - ROOF AREAS A, B, AND C

CLEAN STORM DRAIN PIPES AND DOWNSPOUTS. SNAKE OR HYDRO-JET ALL

ROOF DRAINS TO ENSURE PIPES ARE CLEAN AND CLEAR OF DEBRIS.

PHASE II - ROOF AREA A

REMOVE AND REPLACE ROOFING MATERIAL ABOVE THE UPS/BATTERY BUILDING.

PHASE III - ROOF AREA B

REMOVE AND REPLACE ROOFING MATERIAL ABOVE THE SWITCHGEAR BUILDING.

REMOVE EXISTING ANTENNAS AND ASSOCIATED HARDWARE, PLYWOOD

MATERIAL AND CONCRETE BLOCKS FROM THE ROOF SURFACE.

PHASE IV - ROOF AREA C

REMOVE AND REPLACE ROOFING MATERIAL ABOVE THE E/G (110) BUILDING.

PHASE V - ROOF AREAS A, B, AND C

REMOVE AND REPLACE THE EXISTING ROOF ACCESS LADDERS.

THE ABOVE OUTLINED PHASING OF PREPARATION, DEMOLITION AND

CONSTRUCTION WORK SHALL BE COORDINATED WITH THE CONTRACTING

OFFICER'S REPRESENTATIVE (COR). CHANGES TO THE PHASING OF

PREPARATION, DEMOLITION AND CONSTRUCTION ACTIVITIES MAY BY SUBMITTED

BY THE CONTRACTOR TO THE COR, AND MAY ONLY BE APPLIED WITH THE PRIOR

APPROVAL OF THE COR.

CONSTRUCTION STAGING NOTES

A. CONSTRUCTION ACCESS

A1. CONTRACTOR'S VEHICLES, PEDESTRIANS AND ALL DELIVERIES TO THE SITE SHALL BE

MADE THROUGH THE MAIN FAA SECURITY GATE. AT NO TIME SHALL ACCESS, INCLUDING

BUT NOT LIMITED TO PEDESTRIAN ACCESS, BE MADE THROUGH ANY OTHER MEANS EXCEPT

AS OUTLINED ABOVE. THE FACILITY GATE IS MANNED 24/7.

A2. ALL DELIVERIES SHALL BE SCHEDULED IN ADVANCE WITH THE CONTRACTING OFFICER'S

REPRESENTATIVE (COR), AND AT TIMES OTHER THAN EMPLOYEE SHIFT CHANGES. THE FAA

SHIFT CHANGES OCCUR FROM 6:30 AM TO 8:00 AM AND FROM 2:30 PM TO 4:00 PM.

A3. CONTRACTOR PARKING SHALL BE LIMITED TO THE STAGING AREA PRE-DETERMINED

AND AGREED UPON WITH THE COR.

A4. CONTRACTOR SHALL PROVIDE SIGNAGE INDICATE ACCESS ROUTES FOR

CONSTRUCTION EMPLOYEES AND DELIVERIES ONSITE. CONTRACTOR SHALL PROVIDE ALL

NECESSARY BARRICADES, LIGHTS, AND FENCING TO PROTECT, WARN AND DIRECT

PEDESTRIANS AND VEHICLES NEAR THE WORK AREAS.

B. FAA SECURITY REQUIREMENTS

B1. THE CONTRACTOR SHALL BE REQUIRED TO OBTAIN A CONTRACTOR PIV BADGE FOR THE

PROJECT SUPERINTENDENT AND CONTRACTOR YELLOW BADGE FOR CONSTRUCTION

PERSONNEL AND SUB-CONTRACTORS. THE PIV BADGE ALLOWS THE CONTRACTOR LIMITED

ACCESS TO THE GROUNDS AND THE ABILITY TO ESCORT AUTHORIZED VISITORS TO THE

GROUNDS AND WORK SITE. THE FAA EMPLOYEES WILL NOT ESCORT CONTRACTOR

EMPLOYEES UNLESS COORDINATED AND APPROVED BY THE COR.

B2. A LIST OF CONSTRUCTION PERSONNEL SHALL BE PROVIDED TO THE COR IN ADVANCE

OF THE ARRIVAL OF THE CONSTRUCTION PERSONNEL TO THE SITE. EACH CONSTRUCTION

EMPLOYEE SHALL CHECK-IN AND CHECK-OUT AT THE MAIN GATE. THE CONTRACTOR

SUPERVISORY PERSONNEL SHALL BE RESPONSIBLE FOR THE CONDUCT OF THEIR

EMPLOYEES WHILE ON SITE. ALL CONTRACTOR'S VEHICLES SHALL BE CLEARLY MARKED AS

SUCH.

B3. ACCESS FOR ALL CONSTRUCTION PERSONNEL IS LIMITED TO THE CONSTRUCTION AREA

AND DESIGNATED ACCESS ROUTE AT ALL TIMES.

B4. FAA ESCORTS MAY BE REQUIRED FOR CONSTRUCTION PERSONNEL IN CERTAIN AREAS.

CONTRACTOR SHALL COORDINATE ALL WORK OUTSIDE DESIGNATED AREAS WITH THE COR.

C. CONSTRUCTION MATERIAL STORAGE

C1. STORAGE OF CONSTRUCTION MATERIALS, TOOLS AND TRAILERS ONSITE SHALL BE

LIMITED TO THE STAGING AREA. MATERIALS SHALL BE NEATLY STORED AND PROTECTED

AT ALL TIMES. A CONSTRUCTION FENCE SHALL BE INSTALLED IF INSTRUCTED BY THE COR.

C2. THE CONSTRUCTION STAGING AREA EXACT SIZE AND LOCATION IS TO BE DETERMINED

AT THE PRE-CONSTRUCTION CONFERENCE/MEETING BY THE FAA, AND COMMUNICATED TO

THE CONTRACTOR.

C3. CONSTRUCTION LIGHTNING MUST BE PROVIDED BY THE CONTRACTOR AS REQUIRED

TO ADEQUATELY ILLUMINATE BOTH STAGING AND WORKGIN AREAS FOR SAFE WORKING

CONDITIONS. ALL LIGHTING SHALL BE APPROVED BY THE COR PRIOR TO USE.

D. CONSTRUCTION DEBRIS

D1. MAXIMIZE USE OF SOURCE REDUCTION AND RECYCLING PROCEDURES OUTLINED IN

ASTM D 5834. A MINIMUM OF 50 PERCENT BY WEIGHT OF TOTAL PROJECT SOLID WASTE TO

BE DIVERTED FROM LANDFILLS.

E. CONSTRUCTION OFFICE

E1. CONTRACTOR TRAILER (IF NEEDED) SHALL BE INSTALLED IN THE PREDETERMINED

STAGING AREA ONLY. ALL SPECIFIC MATERIAL, FENCING, VEHICLES AND TRAILER

LOCATIONS SHALL BE DETERMINED BY THE COR. THE CONTRACTOR IS RESPONSIBLE TO

PROVIDE ALL NECESSARY UTILITIES FOR CONSTRUCTION USE.

G. TEMPORARY FACILITIES

G1. PORTABLE CHEMICAL TOILETS SHALL BE PROVIDED BY THE CONTRACTOR AS REQUIRED

WITHIN THE STAGING AREA AT THE CONTRACTOR'S EXPENSE.

H. DEMOLITION AND CONSTRUCTION HOURS.

H1. THE CONTRACTOR SHALL NOT INTERFERE WITH THE FUNCTION OF THE FACILITY.

DEMOLITION AND CONSTRUCTION NOISE MUST BE MINIMIZED.

H2. SCHEDULE ALL NOISY DEMOLITION A MINIMUM OF 10 DAYS IN ADVANCE WITH THE COR.

H3. CONSTRUCTION HOURS ARE TO BE LIMITED BETWEEN THE HOURS OF 6:00 AM AND 6:00

PM - CONTRACTOR TO COORDINATE AND RECEIVE COR APPROVAL OF ACTUAL WORK

HOURS AT LEAST 24 HOURS IN ADVANCE OF ANY CONSTRUCTION ACTIVITIES.

I. PARKING LOT REPAIR

I1. UPON COMPLETION OF WORK, THE CONTRACTOR SHALL REPAIR ALL PAVED SURFACES

DAMAGED DURING THE CONSTRUCTION ACTIVITIES TO THE ORIGINAL CONDITION.

B. EQUIPMENT PROTECTION

J1. IT IS MANDATORY THAT THE CONTRACTOR PROTECT ALL NEW AND EXISTING FAA

ROOFTOP MECHANICAL EQUIPMENT BOTH INSIDE AND OUTSIDE THE BUILDING FROM

DAMAGE CAUSED BY IMPACTS, WATER, DEBRIS OR DUST. THE FAA SHALL HAVE 24 HOUR

ACCESS TO THE PROTECTED EQUIPMENT.

J2. CONTRACTOR SHALL RECEIVE APPROVAL FROM THE COR PRIOR TO USING POWER

SUPPLIES DURING WORK ACTIVITIES.

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ROOF AREA C E/G (110) BUILDING

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ROOF AREA B SWITCHGEAR BUILDING

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ROOF AREA A UPS/BATTERY BUILDING

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ROOF PLAN PHASING OF WORK

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PHASE I

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PHASE I

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PHASE I

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PHASE I

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PHASE I

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PHASE I

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PHASE I

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PHASE I

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PHASE V

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PHASE V

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ELYZZA MAGNO

PLATFORM MANAGER

C.T.

PALMDALE

ZLA-21004951-C006

A.P.

A.P.

AIR ROUTE TRAFFIC CONTROL CENTER

ROOFING REPLACEMENT

DEMOLITION PLAN

POWER SERVICE BUILDING (ROOF AREAS A, B, AND C)

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WESTERN SERVICE AREAATO - TECHNICAL OPERATIONS

CALIFORNIALOS ANGELES AIR TRAFFIC CONTROL CENTER

THIS DRAWING PRODUCED ON THE WSA REGION AUTOCAD SYSTEM

CANG TRAN

PROJECT ENGINEER

21004951

SCALE: 1/8" = 1'-0"

8' 16'08'

DEMOLITION NOTES

1. REMOVE AND DISPOSE THE EXISTING ROOFING SYSTEM AND ASSOCIATED

INSULATION DOWN TO THE METAL DECK FOR AREA A, AREA B AND AREA C

ROOFS. CONTRACTOR SHALL ALSO REMOVE AND DISPOSE ALL FLASHING,

COPING, CURBS AND ASSOCIATED ITEMS. PROTECT IN PLACE EXISTING

METAL ROOF DECKING.

2. REMOVE AND DISPOSE OF EXISTING 3-INCH DIAMETER ROOF DRAIN WITH

11-INCH DIAMETER METAL DOME (10 TOTAL). SNAKE OR HYDRO-JET ALL

ROOF DRAINS TO ENSURE PIPES ARE CLEAN AND CLEAR OF DEBRIS.

3. REMOVE AND DISPOSE OF EXISTING LIGHTNING PROTECTION SYSTEM

ALONG THE PERIMETER OF THE ROOF AREAS B AND C.

4. REMOVE AND DISPOSE OF EXISTING METAL LADDER.

5. REMOVE AND DISPOSE OF EXISTING, CONCRETE SPLASH BLOCKS BELOW

THE EXISTING OUTLETS OF ROOF DOWNSPOUTS (3 TOTAL).

6. PROTECT IN PLACE EXISTING ROOF PENETRATIONS, INCLUDING EXISTING

VENTS, AND ANY OTHER MECHANICAL HARDWARE NOT MARKED FOR

REMOVAL AND/OR REPLACEMENT.

7. REMOVE ANTENNAS, SATELLITE DISH, BASE PLATES, CONCRETE BLOCKS,

PLYWOOD AND ANY OTHER LOOSE/ABANDONED DEBRIS FROM ROOF AREA

A, B AND C.

8. REMOVE EXISTING ROOF EXHAUST FAN AND ASSOCIATED CURB.

GENERAL NOTES

A. THE EXISTING ZLA ARTCC UPS/BATTERY BUILDING (AREA A), SWITCHGEAR

BUILDING (AREA B) AND E/G (110) BUILDING (AREA C) ROOF IS COMPOSED OF

BUILT-UP ROOFS WITH AN APPROXIMATE 5-INCH THICK INSULATION ON

METAL DECKING.

B. WORK ON THE THREE ROOFS SHALL BE COMPLETED IN PHASES, IN ORDER

TO MINIMIZE EXPOSURE OF OPENED UP ROOF SECTIONS TO WEATHER AND

ENVIRONMENTAL ELEMENTS. CONTRACTOR IS RESPONSIBLE FOR

COORDINATING THE WORK TO AVOID INCLEMENT WEATHER, INCLUDING BUT

NOT LIMITED TO PRECIPITATION AND HIGH WINDS. CONTRACTOR SHALL

FOLLOW PHASING PLAN OF CONSTRUCTION AND COORDINATE ANY

NECESSARY CHANGES WITH THE COR.

C. CONTRACTOR SHALL VERIFY THE OVERALL THICKNESS OF THE EXISTING

ROOFING SYSTEM PRIOR TO REMOVAL TO ENSURE CORRECT INSTALLATION

OF THE NEW ROOFING SYSTEM AND MITIGATE ANY POTENTIAL IMPACTS.

D. ALL QUANTITIES DIMENSIONS PROVIDED HEREIN ARE APPROXIMATE. IT IS

THE CONTRACTOR'S RESPONSIBILITY TO FIELD-VERIFY ALL DIMENSIONS

PRIOR TO SUBMITTING A CONSTRUCTION BID.

E. CONTRACTOR SHALL PROTECT IN PLACE THE EXISTING ROOF MOUNTED

EQUIPMENT, INCLUDING BUT NOT LIMITED TO VENT PENETRATIONS,

DRAINAGE INLETS AND ASSOCIATED HARDWARE, ADJACENT WALLS, DOORS,

AND BUILDING FEATURES THAT ARE NOT TO SPECIFICALLY IDENTIFIED FOR

REPLACEMENT IN THIS DRAWING SET.

F. CONTRACTOR SHALL ONLY REMOVE ITEMS THAT CAN BE REPLACED ON THE

SAME DAY, INCLUDING BUT NOT LIMITED TO ROOF ACCESS LADDERS AND

STORM DRAIN INLETS.

G. CONTRACTOR SHALL PLUG ROOF DRAINS DURING THE DEMOLITION AND

CONSTRUCTION PHASES IN ORDER TO PREVENT DEBRIS FROM ENTERING

AND CLOGGING DRAIN PIPES. THE CONTRACTOR SHALL REMOVE THE ROOF

DRAIN PLUGS UPON WORK COMPLETION.

H. PROVIDE WEATHER TIGHT PROTECTION TO BUILDING IN ORDER TO AVOID

WEATHER DAMAGE PRIOR, DURING AND AFTER CONSTRUCTION ACTIVITIES

SCALE: 1/8" = 1'-0"

8' 16'08'

SCALE: 1/8" = 1'-0"

8' 16'08'

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ROOF AREA A LOW ROOF PLAN UPS/BATTERY BUILDING

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ROOF AREA C LOW ROOF PLAN E/G (110) BUILDING

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ROOF AREA B HIGH ROOF PLAN SWITCHGEAR BUILDING

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EXISTING, CAPPED AND ABANDONED ROOF EXHAUST FAN

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ROOF DRAINAGE SCUPPER

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ROOF DRAINAGE SCUPPER

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ROOF DRAINAGE SCUPPER

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ROOF DRAINAGE SCUPPERS

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ROOF DRAINAGE SCUPPER

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ROOF DRAINAGE SCUPPER

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ROOF VENT

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ROOF VENT

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ROOF VENT

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ROOF VENT

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ROOF DRAINAGE SCUPPER

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ELYZZA MAGNO

PLATFORM MANAGER

C.T.

PALMDALE

ZLA-21004951-C007

A.P.

A.P.

AIR ROUTE TRAFFIC CONTROL CENTER

ROOFING REPLACEMENT

UPS & BATTERY BUILDING

ROOF AREA A PLAN

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WESTERN SERVICE AREAATO - TECHNICAL OPERATIONS

CALIFORNIALOS ANGELES AIR TRAFFIC CONTROL CENTER

THIS DRAWING PRODUCED ON THE WSA REGION AUTOCAD SYSTEM

CANG TRAN

PROJECT ENGINEER

21004951

SCALE: 1/4" = 1'-0"

4' 8'04'

GENERAL NOTES

A. PROVIDE WEATHER TIGHT PROTECTION TO BUILDING IN ORDER TO AVOID

WEATHER DAMAGE PRIOR, DURING AND AFTER CONSTRUCTION ACTIVITIES.

B. ALL DIMENSIONS PROVIDED HEREIN ARE APPROXIMATE AND ARE TO BE

FIELD-VERIFIED BY THE CONTRACTOR PRIOR TO PROVIDING A CONSTRUCTION

BID.

C. EXISTING HEIGHT OF THE BUILDING FORM GRADE LEVEL TO THE TOP OF THE

ROOF PARAPET OF ROOF AREA-A IS APPROXIMATELY 21.3-FEET.

D. INSTALL NEW ROOFING SYSTEM. INSTALL NEW 80 MIL., MECHANICALLY

ATTACHED THERMOPLASTIC POLYOLEFIN (TPO) ROOF MEMBRANE OVER

UNDERLAYMENT AND R-30 RIGID INSULATION. INSTALLATION INCLUDES ALL

NECESSARY FLASHING, END CAPS, CURBS, CRICKETS, AND OTHER

ASSOCIATED MATERIALS.

E. ROOFING DRAINAGE SLOPE:

THE ROOFING DRAINAGE SLOPE SHALL FOLLOW THE NATURAL SLOPE OF THE

EXISTING METAL DECK.

ROOF INSULATION:

THE INSULATION SHALL BE TAPERED AS IT APPROACHES THE EDGE OF THE

ROOFS TO AVOID IMPACT TO THE EXISTING SCUPPERS AND TO ENSURE THAT

BUILD-UP OF THE NEW CRICKETS DOES NOT EXTEND BEYOND THE TOP OF

THE ROOF PARAPETS.

ROOF CRICKETS:

NEW CRICKETS SHALL BE OF 1/2-INCH PER FOOT (4.16%) MINIMUM SLOPE.

CONTRACTOR SHALL PROVIDE A DETAILED SUBMITTAL OF ALL INSULATION

TAPERING AND THICKNESS TO ENSURE THAT THERE ARE NO IMPACTS TO ANY

EXISTING FIXTURES ON THE ROOF.

F. CONTRACTOR SHALL ENSURE THAT ODORS FROM THE MECHANICALLY

ATTACHED SYSTEM SHALL NOT ENTER THE BUILDING OR ADJACENT

BUILDINGS. CONTRACTOR SHALL PROVIDE A DETAILED SUBMITTAL PLAN

COVERING MITIGATION OF ODORS ASSOCIATED WITH CONSTRUCTION

MATERIALS AND ACTIVITIES TO BE PERFORMED. ANY FUMES WILL

ADVERSELY IMPACT THE FACILITY.

G. CONTRACTOR SHALL CONDUCT A DETAILED INSPECTION OF ALL OF THE ROOF

SYSTEM COMPONENTS PRIOR TO ANY WORK OR ORDERING OF ANY

MATERIALS. THE DIMENSIONS PROVIDED HEREIN ARE APPROXIMATE.

CONTRACTOR SHALL FIELD-VERIFY ALL MEASUREMENTS (INCLUDING, BUT

NOT LIMITED TO THICKNESS) AND ANY SPECIAL DETAILS PRIOR TO ANY

FABRICATION AND ORDER OF MATERIALS.

CONSTRUCTION NOTES

1. PROVIDE AND INSTALL NEW 80-MIL, MECHANICALLY ATTACHED,

THERMOPLASTIC POLYOLEFIN (TPO) ROOFING MEMBRANE SYSTEM FOR ROOF

AREAS A, B, AND C OF THE POWER SERVICE BUILDING (PSB).

2. PROVIDE AND INSTALL 11-INCH DIAMETER ROOF DRAIN STRAINERS.

3. PROVIDE AND INSTALL STAINLESS STEEL DRAIN SCUPPERS FOR TPO CLAD

ROOF.

4. PROVIDE AND INSTALL NEW 18-GAUGE STAINLESS STEEL COPING. FIELD

VERIFY ALL FLASHING, COPING DIMENSIONS THROUGHOUT.

5. PROVIDE AND INSTALL NEW, OCCUPATIONAL SAFETY AND HEALTH

ADMINISTRATION (OSHA) COMPLIANT METAL LADDER, WITH FLAT,

SLIP-RESISTANT RUNGS. MATCH LOCATION OF THE EXISTING METAL LADDER.

6. PROVIDE AND INSTALL NEW, CONCRETE SPLASH BLOCKS BELOW THE 3-INCH

DOWNSPOUTS FROM ROOF AREA B ROOF (3 TOTAL).

7. REPLACE EXISTING ROOF EXHAUST FAN AND CURB WITH METAL DECKING AND

SEAL DECK WHEN CURB IS REMOVED.

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ROOF RIDGE

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ROOF AREA A LOW ROOF PLAN UPS/BATTERY BUILDING

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ROOF CRICKET

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ROOF VENT

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EXISTING, CAPPED AND ABANDONED ROOF EXHAUST FAN

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SLOPE 2% MIN

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SLOPE 2% MIN

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SLOPE 2% MIN

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SLOPE 2% MIN

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ROOF DRAINAGE SCUPPER

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SLOPE (TYP.)

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SLOPE (TYP.)

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SLOPE (TYP.)

SLOPE (TYP.)

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ELYZZA MAGNO

PLATFORM MANAGER

C.T.

PALMDALE

ZLA-21004951-C008

A.P.

A.P.

AIR ROUTE TRAFFIC CONTROL CENTER

ROOFING REPLACEMENT

SWITCHGEAR BUILDING

ROOF AREA B PLAN

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WESTERN SERVICE AREAATO - TECHNICAL OPERATIONS

CALIFORNIALOS ANGELES AIR TRAFFIC CONTROL CENTER

THIS DRAWING PRODUCED ON THE WSA REGION AUTOCAD SYSTEM

CANG TRAN

PROJECT ENGINEER

21004951

SCALE: 1/4" = 1'-0"

4' 8'04'

GENERAL NOTES

A. PROVIDE WEATHER TIGHT PROTECTION TO BUILDING IN ORDER TO AVOID

WEATHER DAMAGE PRIOR, DURING AND AFTER CONSTRUCTION ACTIVITIES.

B. ALL DIMENSIONS PROVIDED HEREIN ARE APPROXIMATE AND ARE TO BE

FIELD-VERIFIED BY THE CONTRACTOR PRIOR TO PROVIDING A

CONSTRUCTION BID.

C. EXISTING HEIGHT OF THE BUILDING FORM GRADE LEVEL TO THE TOP OF

THE ROOF PARAPET OF ROOF AREA-B IS APPROXIMATELY 35.3-FEET.

D. INSTALL NEW ROOFING SYSTEM. INSTALL NEW 80 MIL., MECHANICALLY

ATTACHED THERMOPLASTIC POLYOLEFIN (TPO) ROOF MEMBRANE OVER

UNDERLAYMENT AND R-30 RIGID INSULATION. INSTALLATION INCLUDES ALL

NECESSARY FLASHING, END CAPS, CURBS, CRICKETS, AND OTHER

ASSOCIATED MATERIALS.

E. ROOFING DRAINAGE SLOPE:

THE ROOFING DRAINAGE SLOPE SHALL FOLLOW THE NATURAL SLOPE OF

THE EXISTING METAL DECK.

ROOF INSULATION:

THE INSULATION SHALL BE TAPERED AS IT APPROACHES THE EDGE OF THE

ROOFS TO AVOID IMPACT TO THE EXISTING SCUPPERS AND TO ENSURE

THAT BUILD-UP OF THE NEW CRICKETS DOES NOT EXTEND BEYOND THE

TOP OF THE ROOF PARAPETS.

CONSTRUCTION NOTES

1. PROVIDE AND INSTALL NEW 80-MIL, MECHANICALLY ATTACHED, TPO

ROOFING MEMBRANE SYSTEM FOR ROOF AREAS A, B, AND C OF THE PSB.

2. PROVIDE AND INSTALL 11-INCH DIAMETER ROOF DRAIN STRAINERS.

3. PROVIDE AND INSTALL STAINLESS STEEL DRAIN SCUPPERS FOR TPO CLAD

ROOF.

4. PROVIDE AND INSTALL NEW 18-GAUGE STAINLESS STEEL COPING. FIELD

VERIFY ALL FLASHING, COPING DIMENSIONS THROUGHOUT.

5. PROVIDE AND INSTALL NEW, OSHA COMPLIANT, METAL LADDER, WITH FLAT,

SLIP-RESISTANT RUNGS. MATCH LOCATION OF THE EXISTING METAL

LADDER.

GENERAL NOTES (CONTINUNED)

ROOF CRICKETS:

NEW CRICKETS SHALL BE OF 1/2-INCH PER FOOT (4.16%) MINIMUM SLOPE.

CONTRACTOR SHALL PROVIDE A DETAILED SUBMITTAL OF ALL INSULATION

TAPERING AND THICKNESS TO ENSURE THAT THERE ARE NO IMPACTS TO ANY

EXISTING FIXTURES ON THE ROOF.

A. CONTRACTOR SHALL ENSURE THAT ODORS FROM THE MECHANICALLY

ATTACHED SYSTEM SHALL NOT ENTER THE BUILDING OR ADJACENT

BUILDINGS. CONTRACTOR SHALL PROVIDE A DETAILED SUBMITTAL PLAN

COVERING MITIGATION OF ODORS ASSOCIATED WITH CONSTRUCTION

MATERIALS AND ACTIVITIES TO BE PERFORMED. ANY FUMES WILL

ADVERSELY IMPACT THE FACILITY.

B. CONTRACTOR SHALL CONDUCT A DETAILED INSPECTION OF ALL OF THE

ROOF SYSTEM COMPONENTS PRIOR TO ANY WORK OR ORDERING OF ANY

MATERIALS. THE DIMENSIONS PROVIDED HEREIN ARE APPROXIMATE.

CONTRACTOR SHALL FIELD-VERIFY ALL MEASUREMENTS (INCLUDING, BUT

NOT LIMITED TO THICKNESS) AND ANY SPECIAL DETAILS PRIOR TO ANY

FABRICATION AND ORDER OF MATERIALS.

AutoCAD SHX Text N

AutoCAD SHX Text

ROOF AREA B HIGH ROOF PLAN SWITCHGEAR BUILDING

AutoCAD SHX Text

SLOPE 2% MIN

AutoCAD SHX Text

SLOPE 2% MIN

AutoCAD SHX Text

SLOPE 2% MIN

AutoCAD SHX Text

ROOF VENT

AutoCAD SHX Text

ROOF VENT

AutoCAD SHX Text

ROOF VENT

AutoCAD SHX Text

ROOF VENT

AutoCAD SHX Text

ROOF DRAINAGE SCUPPER

AutoCAD SHX Text

SLOPE (TYP.)

AutoCAD SHX Text

SLOPE (TYP.)

AutoCAD SHX Text

SLOPE (TYP.)

AutoCAD SHX Text

SLOPE (TYP.)

AutoCAD SHX Text

SLOPE (TYP.)

AutoCAD SHX Text

SLOPE (TYP.)

AutoCAD SHX Text

SLOPE (TYP.)

SLOPE (TYP.)

REV DESCRIPTION JCN REDLINE

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PLATFORM MANAGER

C.T.

PALMDALE

ZLA-21004951-C009

A.P.

A.P.

AIR ROUTE TRAFFIC CONTROL CENTER

ROOFING REPLACEMENT

E/G (110) BUILDING

ROOF AREA C PLAN

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WESTERN SERVICE AREAATO - TECHNICAL OPERATIONS

CALIFORNIALOS ANGELES AIR TRAFFIC CONTROL CENTER

THIS DRAWING PRODUCED ON THE WSA REGION AUTOCAD SYSTEM

CANG TRAN

21004951

SCALE: 1/4" = 1'-0"

4' 8'04'

GENERAL NOTES

A. PROVIDE WEATHER TIGHT PROTECTION TO BUILDING IN ORDER TO AVOID

WEATHER DAMAGE PRIOR, DURING AND AFTER CONSTRUCTION ACTIVITIES.

B. ALL DIMENSIONS PROVIDED HEREIN ARE APPROXIMATE AND ARE TO BE

FIELD-VERIFIED BY THE CONTRACTOR PRIOR TO PROVIDING A

CONSTRUCTION BID.

C. EXISTING HEIGHT OF THE BUILDING FORM GRADE LEVEL TO THE TOP OF

THE ROOF PARAPET OF ROOF AREA C IS APPROXIMATELY 21.3-FEET.

D. INSTALL NEW ROOFING SYSTEM. INSTALL NEW 80 MIL., MECHANICALLY

ATTACHED THERMOPLASTIC POLYOLEFIN (TPO) ROOF MEMBRANE OVER

UNDERLAYMENT AND R-30 RIGID INSULATION. INSTALLATION INCLUDES ALL

NECESSARY FLASHING, END CAPS, CURBS, CRICKETS, AND OTHER

ASSOCIATED MATERIALS.

E. ROOFING DRAINAGE SLOPE:

THE ROOFING DRAINAGE SLOPE SHALL FOLLOW THE NATURAL SLOPE OF

THE EXISTING METAL DECK.

ROOF INSULATION:

THE INSULATION SHALL BE TAPERED AS IT APPROACHES THE EDGE OF THE

ROOFS TO AVOID IMPACT TO THE EXISTING SCUPPERS AND TO ENSURE

THAT BUILD-UP OF THE NEW CRICKETS DOES NOT EXTEND BEYOND THE

TOP OF THE ROOF PARAPETS.

ROOF CRICKETS:

NEW CRICKETS SHALL BE OF 1/2-INCH PER FOOT (4.16%) MINIMUM SLOPE.

CONTRACTOR SHALL PROVIDE A DETAILED SUBMITTAL OF ALL INSULATION

TAPERING AND THICKNESS TO ENSURE THAT THERE ARE NO IMPACTS TO

ANY EXISTING FIXTURES ON THE ROOF.

F. CONTRACTOR SHALL ENSURE THAT ODORS FROM THE MECHANICALLY

ATTACHED SYSTEM SHALL NOT ENTER THE BUILDING OR ADJACENT

BUILDINGS. CONTRACTOR SHALL PROVIDE A DETAILED SUBMITTAL PLAN

COVERING MITIGATION OF ODORS ASSOCIATED WITH CONSTRUCTION

MATERIALS AND ACTIVITIES TO BE PERFORMED. ANY FUMES WILL

ADVERSELY IMPACT THE FACILITY.

G. CONTRACTOR SHALL CONDUCT A DETAILED INSPECTION OF ALL OF THE

ROOF SYSTEM COMPONENTS PRIOR TO ANY WORK OR ORDERING OF ANY

MATERIALS. THE DIMENSIONS PROVIDED HEREIN ARE APPROXIMATE.

CONTRACTOR SHALL FIELD-VERIFY ALL MEASUREMENTS (INCLUDING, BUT

NOT LIMITED TO THICKNESS) AND ANY SPECIAL DETAILS PRIOR TO ANY

FABRICATION AND ORDER OF MATERIALS.

CONSTRUCTION NOTES

1. PROVIDE AND INSTALL NEW 80-MIL, MECHANICALLY ATTACHED, TPO

ROOFING MEMBRANE SYSTEM FOR ROOF AREAS A, B, AND C OF THE PSB.

2. PROVIDE AND INSTALL 11-INCH DIAMETER ROOF DRAIN STRAINERS.

3. PROVIDE AND INSTALL STAINLESS STEEL DRAIN SCUPPERS FOR TPO CLAD

ROOF.

4. PROVIDE AND INSTALL NEW 18-GAUGE STAINLESS STEEL COPING. FIELD

VERIFY ALL FLASHING, COPING DIMENSIONS THROUGHOUT.

5. PROVIDE AND INSTALL NEW, OSHA COMPLIANT, METAL LADDER, WITH FLAT,

SLIP-RESISTANT RUNGS. MATCH LOCATION OF THE EXISTING METAL

LADDER.

6. PROVIDE AND INSTALL NEW, OSHA COMPLIANT, METAL LADDER, WITH FLAT,

SLIP-RESISTANT RUNGS. COORDINATE LOCATION OF LADDER INSTALLATION

WITH THE COR.

AutoCAD SHX Text N

AutoCAD SHX Text

ROOF AREA C LOW ROOF PLAN E/G (110) BUILDING

AutoCAD SHX Text

SLOPE 2% MIN

AutoCAD SHX Text

SLOPE 2% MIN

AutoCAD SHX Text

SLOPE 2% MIN

AutoCAD SHX Text

ROOF FLUE

AutoCAD SHX Text

ROOF FLUE

AutoCAD SHX Text

SLOPE (TYP.)

AutoCAD SHX Text

SLOPE (TYP.)

AutoCAD SHX Text

SLOPE (TYP.)

AutoCAD SHX Text

SLOPE (TYP.)

AutoCAD SHX Text

MECHANICALLY FASTENED SEAM DETAIL - NOT TO SCALE

AutoCAD SHX Text

PVC T-JOINT COVER CENTERED OVER JOINT

AutoCAD SHX Text HOT AIR WELD, 1-1/2" (4cm) MIN.

AutoCAD SHX Text

FASTENER & SEAM FASTENING PLATE, MAX. 6" O.C.

AutoCAD SHX Text

AutoCAD SHX Text

MEMBRANE

AutoCAD SHX Text

AutoCAD SHX Text

MEMBRANE

AutoCAD SHX Text

AutoCAD SHX Text

MEMBRANE

AutoCAD SHX Text 5-1/2" (14cm) APPROX.

AutoCAD SHX Text 1/2" (1.5cm) APPROX.

AutoCAD SHX Text NOTE: 1. POSITION SEAM FASTENING PLATES POSITION SEAM FASTENING PLATES BEYOND NON-REINFORCED ENCAPSULATED EDGE.

AutoCAD SHX Text NOTE: 1. POSITION SEAM FASTENING PLATES BEYOND POSITION SEAM FASTENING PLATES BEYOND NON-REINFORCED ENCAPSULATED EDGE.

AutoCAD SHX Text

MEMBRANE EDGE

AutoCAD SHX Text FACTORY PRINTED FASTENER SPACING GUIDE MARKS ON ROOF MEMBRANE @ 6" (15.3cm) O.C.

AutoCAD SHX Text

PRE-PRINTED LINE FOR MEMBRANE OVERLAP

AutoCAD SHX Text 5-1/2" (14 cm)-1/2" (14 cm)1/2" (14 cm)" (14 cm) (14 cm)

AutoCAD SHX Text HOT AIR WELDED SEAM AREA 1-1/2" (3.8cm) WIDE

AutoCAD SHX Text 2-3/8" (6.1cm)

AutoCAD SHX Text

PRE-PRINTED LINE FOR MEMBRANE OVERLAP

AutoCAD SHX Text 1/2" (1.5cm) APPROX.

AutoCAD SHX Text 6" (15.3cm)

GUIDE MARKS

2" (51cm)

REV DESCRIPTION JCN REDLINE

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ELYZZA MAGNO

PLATFORM MANAGER

C.T.

PALMDALE

ZLA-21004951-C010

A.P.

A.P.

AIR ROUTE TRAFFIC CONTROL CENTER

ROOFING REPLACEMENT

ROOFING DETAILS

POWER SERVICE BUILDING (ROOF AREAS A, B, AND C)

fil e.

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WESTERN SERVICE AREAATO - TECHNICAL OPERATIONS

CALIFORNIALOS ANGELES AIR TRAFFIC CONTROL CENTER

CAUTION

AutoCAD SHX Text

TPO REINFORCED MEMBRANE

AutoCAD SHX Text CARLISLE FASTENER & SEAM FASTENING PLATE, MAX. 12" (30cm) O.C. SEE SEE TABLE BELOW.

AutoCAD SHX Text HOT AIR WELD, 1-1/2" (4cm) MIN.

AutoCAD SHX Text

SEE U-9 U-9 U-9 TERMINATION (ABOVE ANTICIPATED WATER LEVEL)

AutoCAD SHX Text 1/2"-1" (1.5-2.5cm)

AutoCAD SHX Text NOTES: 1. CARE MUST BE TAKEN TO PRESS THE MEMBRANE TIGHTLY INTO THE CARE MUST BE TAKEN TO PRESS THE MEMBRANE TIGHTLY INTO THE ANGLE CHANGE. PLACING THE PLATES TIGHT INTO THE ANGLE CHANGE WILL HELP HOLD THE MEMBRANE IN THE PROPER POSITION. 2. APPROXIMATELY 1/8" (0.5cm) DIAMETER BEAD OF CUT-EDGE SEALANT APPROXIMATELY 1/8" (0.5cm) DIAMETER BEAD OF CUT-EDGE SEALANT IS REQUIRED ON CUT EDGES OF REINFORCED TPO MEMBRANE. 3. CONTRACTOR TO COORDINATE FASTENER INSTALLATION WITH CONDUIT CONTRACTOR TO COORDINATE FASTENER INSTALLATION WITH CONDUIT AND EQUIPMENT FASTENED TO METAL DECKING INSIDE BUILDING

AutoCAD SHX Text

TPO BONDING ADHESIVE

AutoCAD SHX Text FASTENERS AND PLATES ARE REQUIRED AT 6" (15cm) O.C. WIND SPEED COVERAGE OF 90 MPH. DESIRED MANUFACTURER'S WARRANTY COVERAGE OF 30 YEARS

AutoCAD SHX Text

AutoCAD SHX Text 1/2"-1" (1.5-2.5cm)

AutoCAD SHX Text

AutoCAD SHX Text <18"(46cm) BONDING ADHESIVE NOT REQUIRED

AutoCAD SHX Text <12"(30cm) BONDING ADHESIVE NOT REQUIRED

AutoCAD SHX Text

PARAPET COPING

AutoCAD SHX Text

TERMINATION BAR

AutoCAD SHX Text

COUNTER FLASHING

AutoCAD SHX Text

XXXXXXXX

AutoCAD SHX Text

OPTION: BASE FLASHING, FASTENED INTO WALL

AutoCAD SHX Text

PARAPET BASE FLASHING: FASTENED INTO DECK OR WALL DETAIL - NOT TO SCALE

AutoCAD SHX Text

WATER CUT-OFF MASTIC

AutoCAD SHX Text

CLAMPING RING

AutoCAD SHX Text

AutoCAD SHX Text NOTES: 1. ROOF DRAIN SIZE AND NUMBER OF DRAINS SHALL ROOF DRAIN SIZE AND NUMBER OF DRAINS SHALL BE IN ACCORDANCE WITH THE LOCAL CODES. 2. THE HOLE IN THE MEMBRANE SHALL EXCEED THE THE HOLE IN THE MEMBRANE SHALL EXCEED THE EXCEED THE THE DIAMETER OF THE DRAIN PIPE, BUT SHALL BE NO LESS THAN 1/2" (1.5cm) FROM THE ATTACHMENT POINTS OF THE DRAIN CLAMPING RING. 3. ALL BOLTS OR CLAMPS MUST BE IN PLACE TO ALL BOLTS OR CLAMPS MUST BE IN PLACE TO PROVIDE CONSTANT COMPRESSION ON WATER CUT-OFF MASTIC. 4. REMOVE EXISTING LEAD, FLASHING MATERIAL & REMOVE EXISTING LEAD, FLASHING MATERIAL & ENSURE THE DRAIN RING IS COMPLETELY CLEAN DOWN TO BARE METAL. 5. ROOF DRAINS SHALL BE CAST IRON WITH ROOF DRAINS SHALL BE CAST IRON WITH CORROSION RESISTANT COATING.

GREATER THAN DIMENSION "X"

AutoCAD SHX Text MIN. 1/2" (1.5cm)

AutoCAD SHX Text

DIMENSION "X"

AutoCAD SHX Text

DRAIN PIPE

AutoCAD SHX Text

AutoCAD SHX Text xxx

AutoCAD SHX Text

SLOPE UP TO 3":12" RATIO IN DRAIN SUMP

AutoCAD SHX Text <25%

AutoCAD SHX Text <14°

AutoCAD SHX Text <14°

AutoCAD SHX Text

ROOF DRAIN DETAIL - NOT TO SCALE

AutoCAD SHX Text

PARAPET FLASHING WITH PRESSURE SENSITIVE RUSS DETAIL - NOT TO SCALE

AutoCAD SHX Text NOTE: 1. IN A CASE WHERE FASTENERS MUST BE FASTENED INTO THE VERTICAL SURFACE, CARE MUST BE IN A CASE WHERE FASTENERS MUST BE FASTENED INTO THE VERTICAL SURFACE, CARE MUST BE TAKEN TO PRESS THE PRESSURE-SENSITIVE REINFORCED UNIVERSAL SECUREMENT STRIP (RUSS), AS WELL AS THE MEMBRANE, TIGHTLY INTO THE ANGLE CHANGE TO MAXIMIZE CONTACT BETWEEN THE TAPE AND MEMBRANE. MEMBRANE MUST BE ADHERED TO THE FULL WIDTH OF THE TAPE. PLACING THE PLATES TIGHT INTO THE ANGLE CHANGE WILL HELP HOLD THE PRESSURE-SENSITIVE RUSS IN THE PROPER POSITION.

AutoCAD SHX Text 6" (15cm) WIDE SURE-WELD PRESSURE-SENSITIVE RUSS STRIP

AutoCAD SHX Text

CAUTION

AutoCAD SHX Text

TPO PRIMER APPLIED ON BACK SIDE OF TPO MEMBRANE

AutoCAD SHX Text

TPO BONDING ADHESIVE

AutoCAD SHX Text CARLISLE FASTENER & SEAM FASTENING PLATE, MAX. 12" (30cm) O.C. SEE TABLE BELOW.

AutoCAD SHX Text

SEE U-9 U-9 U-9 TERMINATION (ABOVE ANTICIPATED WATER LEVEL)

AutoCAD SHX Text 1/2" (1.5cm)

AutoCAD SHX Text

AutoCAD SHX Text 6" (15cm) WIDE PS RUSS

AutoCAD SHX Text CARLISLE FASTENER & SEAM FASTENING PLATE, MAX. 12" (30cm) O.C.

AutoCAD SHX Text

SURE-WELD MEMBRANE

AutoCAD SHX Text A

AutoCAD SHX Text B

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text

SURE-WELD MEMBRANE

AutoCAD SHX Text D

AutoCAD SHX Text

CUT LINE

AutoCAD SHX Text

STOP CUT

AutoCAD SHX Text

AutoCAD SHX Text

UNDER

AutoCAD SHX Text

MEMBRANE

AutoCAD SHX Text

FOLD

AutoCAD SHX Text

AutoCAD SHX Text

SURE-WELD MEMBRANE

AutoCAD SHX Text E

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text NOTES: 1. THE CUT SECTION OF THE CUT SECTION OF VERTICAL MEMBRANE WILL BE FOLDED UNDER THE FIELD MEMBRANE AS SHOWN IN STEP 4. STEP 4. . 2. APPLY INSIDE CORNER IN APPLY INSIDE CORNER IN ACCORDANCE WITH CARLISLE DETAILS U-15A OR U-15B.

AutoCAD SHX Text

PRE-APPLIED PS TAPE

AutoCAD SHX Text

HOT AIR WELD FLAP IN STEP 7STEP 7

AutoCAD SHX Text

SURE-WELD BONDING ADHESIVE

AutoCAD SHX Text 6"

AutoCAD SHX Text

AutoCAD SHX Text A

AutoCAD SHX Text cm

AutoCAD SHX Text

DIMENSIONS

AutoCAD SHX Text 9"

AutoCAD SHX Text

AutoCAD SHX Text 12"

AutoCAD SHX Text

AutoCAD SHX Text

MIN.

AutoCAD SHX Text C

AutoCAD SHX Text 1/8"

AutoCAD SHX Text 0.5

AutoCAD SHX Text B

AutoCAD SHX Text

TO

AutoCAD SHX Text

MIN.

AutoCAD SHX Text 1"

AutoCAD SHX Text 2.5

AutoCAD SHX Text

MAX.

AutoCAD SHX Text 6"

AutoCAD SHX Text

AutoCAD SHX Text

MIN.

AutoCAD SHX Text D

AutoCAD SHX Text

TPO PRIMER

AutoCAD SHX Text

CUT AT 45°

AutoCAD SHX Text E

AutoCAD SHX Text 1-1/2"

AutoCAD SHX Text

AutoCAD SHX Text

MIN.

AutoCAD SHX Text

HOT AIR WELD

AutoCAD SHX Text

AutoCAD SHX Text

FIELD FABRICATED SCUPPER WITH COATED METAL DETAIL - NOT TO SCALE

AutoCAD SHX Text

WOOD NAILER

AutoCAD SHX Text NOTES: 1. WOOD NAILERS ARE INSTALLED AT SCUPPERS TO WOOD NAILERS ARE INSTALLED AT SCUPPERS TO SECURE METAL SLEEVE AND MUST EXTEND PAST THE WIDTH OF METAL SLEEVE FLANGE. 2. METAL SCUPPER BOX MUST HAVE FOLDED FLANGE METAL SCUPPER BOX MUST HAVE FOLDED FLANGE CORNERS FULLY COVERED BY OUTSIDE CORNER FLASHING. 3. WATER CUT-OFF MASTIC UNDER SCUPPER FLANGES WATER CUT-OFF MASTIC UNDER SCUPPER FLANGES MUST BE UNDER CONSTANT COMPRESSION. 4. SCUPPER FLANGES MUST BE TOTALLY COVERED BY SCUPPER FLANGES MUST BE TOTALLY COVERED BY NON-REINFORCED FLASHING WITH MINIMUM 2" (5cm) COVERAGE PAST NAIL HEAD. 5. ALL WOOD USED FOR NAILERS SHALL BE FIRE ALL WOOD USED FOR NAILERS SHALL BE FIRE RETARDANT PRESSURE TREATED LUMBER FOR OUTDOOR USE. 6. MATCH EXISTING WIDTH AND HEIGHT OF ROOF DRAIN MATCH EXISTING WIDTH AND HEIGHT OF ROOF DRAIN SCUPPERS. CONTRACTOR TO FIELD VERIFY SIZE, LOCATION AND ORIENTATION.

AutoCAD SHX Text

XXXXXX

AutoCAD SHX Text HOT AIR WELD 1-1/2" (4cm) MIN.

AutoCAD SHX Text

TPO NON-REINFORCED FLASHING

AutoCAD SHX Text

XXXXXX

AutoCAD SHX Text

WATER CUT-OFF MASTIC

AutoCAD SHX Text

AutoCAD SHX Text

SEALANT (BY OTHERS)

AutoCAD SHX Text

FIELD-FABRICATED TPO COATED METAL SCUPPER

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

REFER TO APPLICABLE DETAIL(S) IN LATEST EDITION OF SMACNA

AutoCAD SHX Text

TPO BONDING ADHESIVE

AutoCAD SHX Text

XXX

AutoCAD SHX Text HOT AIR WELD, 1-1/2" (4cm) MIN.

AutoCAD SHX Text

TPO NON-REINFORCED FLASHING

AutoCAD SHX Text

TPO PRE-MOULDED OUTSIDE CORNER FLASHING

AutoCAD SHX Text FASTENERS AND PLATES ARE REQUIRED AT 6" (15cm) O.C. WIND SPEED COVERAGE OF 90 MPH. DESIRED MANUFACTURER'S WARRANTY COVERAGE OF 30 YEARS

AutoCAD SHX Text

FIELD FABRICATED SCUPPER WITH COATED METAL

AutoCAD SHX Text

ONE PIECE FLASHING BOOT

AutoCAD SHX Text

CONTINUOUS CLEAT WITH SLOTTED HOLES

AutoCAD SHX Text 8"

8"

REV DESCRIPTION JCN REDLINE

DATE APVD

SUBMITTED BY APPROVED BY

JCN

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8 234567

H

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ELYZZA MAGNO

PLATFORM MANAGER

C.T.

PALMDALE

ZLA-21004951-C011

A.P.

A.P.

AIR ROUTE TRAFFIC CONTROL CENTER

ROOFING REPLACEMENT

ROOFING DETAILS

POWER SERVICE BUILDING (ROOF AREAS A, B, AND C)

fil e.

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ISSU ORG

ORGANIZATION

D

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WESTERN SERVICE AREAATO - TECHNICAL OPERATIONS

CALIFORNIALOS ANGELES AIR TRAFFIC CONTROL CENTER

MEMBRANE TERMINATIONS DETAIL - NOT TO SCALE

AutoCAD SHX Text NOTE: 1. WHEN MECHANICAL FASTENERS ARE WHEN MECHANICAL FASTENERS ARE USED TO PENETRATE THE METAL COUNTER-FLASHING, USE EPDM WASHERS, APPLY WATER CUT-OFF MASTIC UNDER THE COUNTER-FLASHING OR CAULK THE FASTENER HEADS.

AutoCAD SHX Text

XXXXXX

AutoCAD SHX Text

SINGLE-PLY SEALANT OR SEALANT

AutoCAD SHX Text

METAL COUNTER-FLASHING WITH LEAD WEDGES, AS REQUIRED

AutoCAD SHX Text FASTEN MEMBRANE @ 12" (30cm) O.C. MAX. USE GALVANIZED WASHERS, MIN. 1", (2.54cm) DIAMETER

AutoCAD SHX Text

SINGLE-PLY SEALANT OR SEALANT

AutoCAD SHX Text

TERMINATION BAR

AutoCAD SHX Text MIN. 1/4" (1cm)

AutoCAD SHX Text MAX. 1/2" (1.5cm)

AutoCAD SHX Text NOTES: 1. APPLY ON HARD SMOOTH APPLY ON HARD SMOOTH SURFACE ONLY; NOT FOR USE ON EXPOSED WOOD. 2. DO NOT WRAP TERMINATION BAR DO NOT WRAP TERMINATION BAR AROUND CORNERS. 3. DETAIL 9D MUST BE USED AT DETAIL 9D MUST BE USED AT 9D MUST BE USED AT MUST BE USED AT VERTICAL JOINTS IN PANEL WALLS.

AutoCAD SHX Text A

AutoCAD SHX Text

THREADED FASTENERS OR CARLISLE HP TERM BAR NAIL-IN

AutoCAD SHX Text

MECHANICAL TERMINATION WITH COUNTER FLASHING

AutoCAD SHX Text

APPLICABLE BONDING ADHESIVE

AutoCAD SHX Text

XXX

AutoCAD SHX Text

WATER CUT-OFF MASTIC- MUST BE HELD UNDER CONSTANT COMPRESSION.

AutoCAD SHX Text MAX. 1" (2.54cm)

AutoCAD SHX Text ±1" (2.54cm)

AutoCAD SHX Text

CORNER

AutoCAD SHX Text

COUNTER FLASHING TERMINATION

AutoCAD SHX Text

METAL COUNTER-FLASHING WITH LEAD WEDGES, AS REQUIRED (BY OTHERS).

AutoCAD SHX Text

METAL CAP, SLOPE DOWNWARD TOWARDS ROOF

AutoCAD SHX Text

EXTEND MEMBRANE BELOW THE JOINT

AutoCAD SHX Text NOTES: 1. MEMBRANE MUST BE EXTENDED TO CORNERS TO PROVIDE COMPLETE COVERAGE OF THE TOP WALL SURFACE. MEMBRANE MUST BE EXTENDED TO CORNERS TO PROVIDE COMPLETE COVERAGE OF THE TOP WALL SURFACE. 2. ALL WOOD USED FOR NAILERS SHALL BE FIRE RETARDANT PRESSURE TREATED LUMBER FOR OUTDOOR USE.ALL WOOD USED FOR NAILERS SHALL BE FIRE RETARDANT PRESSURE TREATED LUMBER FOR OUTDOOR USE.

AutoCAD SHX Text

AutoCAD SHX Text D

AutoCAD SHX Text

SHEET METAL COPING

AutoCAD SHX Text E

AutoCAD SHX Text

MASONRY COPINGS

AutoCAD SHX Text

WATER CUT-OFF MASTIC AROUND DOWEL OR ANCHOR

AutoCAD SHX Text 3D

AutoCAD SHX Text

XXXX

AutoCAD SHX Text

XXXX

AutoCAD SHX Text

DOWEL OR ANCHORAGE

AutoCAD SHX Text

SEALANT UNDER THE MEMBRANE LIP

AutoCAD SHX Text

MAKE RECEIVER FOR FUTURE COUNTER FLASHING FOR FUTURE RE-ROOFING

AutoCAD SHX Text

MASONRY COPING

AutoCAD SHX Text

APPROVED ADHESIVE ON SMOOTH SURFACE

AutoCAD SHX Text

XXXX

AutoCAD SHX Text

SHEET METAL THROUGH-WALL FLASHING. BEND AND EXTEND DOWNWARD

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APPLICABLE BONDING ADHESIVE

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WATER CUT-OFF MASTIC- MUST BE HELD UNDER CONSTANT COMPRESSION.

AutoCAD SHX Text NOTES: 1. MEMBRANE MUST BE EXTENDED MEMBRANE MUST BE EXTENDED AT CORNERS TO PROVIDE COMPLETE COVERAGE OF THE TOP WALL SURFACE. 2. REFER TO MANUFACTURER'S REFER TO MANUFACTURER'S STEP-BY-STEP INSTRUCTION PROCEDURES. 3. ALL WOOD USED FOR NAILERS ALL WOOD USED FOR NAILERS SHALL BE FIRE RETARDANT PRESSURE TREATED LUMBER FOR OUTDOOR USE.

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SEALANT

AutoCAD SHX Text 1" (2.5cm)

AutoCAD SHX Text NOTES: 1. THIS DETAIL IS RECOMMENDED FOR ANY PROJECT THIS DETAIL IS RECOMMENDED FOR ANY PROJECT REGARDLESS OF WARRANTY. . 2. CONTINUOUS COUNTER FLASHING REQUIRED FOR CONTINUOUS COUNTER FLASHING REQUIRED FOR WARRANTY PROJECTS EXCEEDING 20-YEARS. 3. VERTICAL JOINTS IN THE PRE-CAST PANEL AS VERTICAL JOINTS IN THE PRE-CAST PANEL AS WELL AS ALL GAPS AT THE JUNCTION OF THE TILT-UP PANEL AND ROOF DECK MUST BE FULLY SEALED TO PREVENT AIR INFILTRATION. 4. APPLY ON HARD SMOOTH SURFACE ONLY. APPLY ON HARD SMOOTH SURFACE ONLY.

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SEALANT

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METAL COUNTER FLASHING

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APPLICABLE BONDING ADHESIVE

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WATER CUT-OFF MASTIC- MUST BE HELD UNDER CONSTANT COMPRESSION.

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MECHANICAL TERMINATION AT VERTICAL JOINTS

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WALL PANEL JOINTS

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ROOF MEMBRANE AT TERMINATION LEVEL

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SURE-SEAL TERMINATION BAR

AutoCAD SHX Text 20 GA. GALVANIZED ANCHOR CLIPS @ 6 FEET (180cm) O.C.

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CONCEALED SPLICE PLATE AT EACH JOINT OF COPING

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HEX-HEAD FASTENERS

COPING

REV DESCRIPTION JCN REDLINE

DATE APVD

SUBMITTED BY APPROVED BY

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ELYZZA MAGNO

PLATFORM MANAGER

C.T.

PALMDALE

ZLA-21004951-C012

A.P.

A.P.

AIR ROUTE TRAFFIC CONTROL CENTER

ROOFING REPLACEMENT

WALKWAY PADS

POWER SERVICE BUILDING (ROOF AREAS A, B, AND C)

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ISSU ORG

ORGANIZATION

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WESTERN SERVICE AREAATO - TECHNICAL OPERATIONS

CALIFORNIALOS ANGELES AIR TRAFFIC CONTROL CENTER

THIS DRAWING PRODUCED ON THE WSA REGION AUTOCAD SYSTEM

CANG TRAN

PROJECT ENGINEER

21004951

SCALE: 1/8" = 1'-0"

8' 16'08'

GENERAL NOTES

A. PROVIDE WEATHER TIGHT PROTECTION TO BUILDING IN ORDER TO AVOID

WEATHER DAMAGE PRIOR, DURING AND AFTER CONSTRUCTION ACTIVITIES.

B. ALL DIMENSIONS PROVIDED HEREIN ARE APPROXIMATE AND ARE TO BE

FIELD-VERIFIED BY THE CONTRACTOR PRIOR TO PROVIDING A

CONSTRUCTION BID.

C. EXISTING HEIGHT OF THE BUILDING FORM GRADE LEVEL TO THE TOP OF

THE ROOF PARAPET IS APPROXIMATELY 21.3-FEET FOR ROOF AREA-A,

35.3-FEET FOR ROOF AREA-B, AND 22.0Z E -FEET FOR ROOF AREA AREA-C .

D. INSTALL NEW ROOFING SYSTEM. INSTALL NEW 80 MIL., MECHANICALLY

ATTACHED THERMOPLASTIC POLYOLEFIN (TPO) ROOF MEMBRANE OVER

UNDERLAYMENT AND R-30 RIGID INSULATION. INSTALLATION INCLUDES ALL

NECESSARY FLASHING, END CAPS, CURBS, CRICKETS, AND OTHER

ASSOCIATED MATERIALS.

E. ROOFING DRAINAGE SLOPE:

THE ROOFING DRAINAGE SLOPE SHALL FOLLOW THE NATURAL SLOPE OF

THE EXISTING METAL DECK.

ROOF INSULATION:

THE INSULATION SHALL BE TAPERED AS IT APPROACHES THE EDGE OF THE

ROOFS TO AVOID IMPACT TO THE EXISTING SCUPPERS AND TO ENSURE

THAT BUILD-UP OF THE NEW CRICKETS DOES NOT EXTEND BEYOND THE

TOP OF THE ROOF PARAPETS.

ROOF CRICKETS:

NEW CRICKETS SHALL BE OF 1/2-INCH PER FOOT (4.16%) MINIMUM SLOPE.

CONTRACTOR SHALL PROVIDE A DETAILED SUBMITTAL OF ALL INSULATION

TAPERING AND THICKNESS TO ENSURE THAT THERE ARE NO IMPACTS TO

ANY EXISTING FIXTURES ON THE ROOF.

F. CONTRACTOR SHALL ENSURE THAT ODORS FROM THE MECHANICALLY

ATTACHED SYSTEM SHALL NOT ENTER THE BUILDING OR ADJACENT

BUILDINGS. CONTRACTOR SHALL PROVIDE A DETAILED SUBMITTAL PLAN

COVERING MITIGATION OF ODORS ASSOCIATED WITH CONSTRUCTION

MATERIALS AND ACTIVITIES TO BE PERFORMED. ANY FUMES WILL

ADVERSELY IMPACT THE FACILITY.

G. CONTRACTOR SHALL CONDUCT A DETAILED INSPECTION OF ALL OF THE

ROOF SYSTEM COMPONENTS PRIOR TO ANY WORK OR ORDERING OF ANY

MATERIALS. THE DIMENSIONS PROVIDED HEREIN ARE APPROXIMATE.

CONTRACTOR SHALL FIELD-VERIFY ALL MEASUREMENTS (INCLUDING, BUT

NOT LIMITED TO THICKNESS) AND ANY SPECIAL DETAILS PRIOR TO ANY

FABRICATION AND ORDER OF MATERIALS.

CONSTRUCTION NOTES

8. PROVIDE AND INSTALL NEW, 30-INCH WIDE ROOF WALKWAY PADS WITH

TRACTION SURFACING AS SHOWN.

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ROOF AREA A LOW ROOF PLAN UPS/BATTERY BUILDING

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ROOF AREA C LOW ROOF PLAN E/G (110) BUILDING

ROOF AREA B HIGH ROOF PLAN SWITCHGEAR BUILDING

REV DESCRIPTION JCN REDLINE

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ELYZZA MAGNO

PLATFORM MANAGER

C.T.

PALMDALE

ZLA-21004951-C013

A.P.

A.P.

AIR ROUTE TRAFFIC CONTROL CENTER

ROOFING REPLACEMENT

FALL PROTECTION

POWER SERVICE BUILDING (ROOF AREAS A, B, AND C)

fil e.

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ISSU ORG

ORGANIZATION

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WESTERN SERVICE AREAATO - TECHNICAL OPERATIONS

CALIFORNIALOS ANGELES AIR TRAFFIC CONTROL CENTER

THIS DRAWING PRODUCED ON THE WSA REGION AUTOCAD SYSTEM

CANG TRAN

PROJECT ENGINEER

21004951

SCALE: 1/16" = 1'-0"

10' 20' 30'08' 40'

CONSTRUCTION NOTES

8. PROVIDE AND INSTALL NEW, MOVEABLE, FIBERGLASS GUARDRAIL SYSTEM

AROUND THE PERIMETER OF ROOF AREAS A AND B. THE GUARDRAIL

SYSTEM SHALL BE COMPLIANT WITH OSHA 29 CFR 1926.502, AND INCLUDE

GATES TO FACILITATE PEDESTRIAN ACCESS TO AND FROM THE METAL

LADDERS AS SHOWN. RESOLVE ANY DRAINAGE OR LEVELING ISSUES WITH

NEW ROOF CONFIGURATION. SAFETY RAILING BASES NEED TO BE

COORDINATED WITH ROOF DRAINS AND OTHER OBSTACLES TO LAY FLAT ON

ROOF AND NOT ON TOP OF DRAINS OR OTHER ITEMS.REVIEW ANY

APPLICABLE CHANGES WITH THE COR AND OBTAIN COR APPROVAL PRIOR

TO FINAL INSTALLATION. ALL MODULAR BASES SHALL LAY ON EPDM

PADDING SELECTED FROM THE SAME SOURCE OF GUARDRAIL

MANUFACTURER TO PROTECT THE ROOFING MEMBRANE FROM DAMAGE.

USE DIFFERENT LENGTH GUARDRAIL SECTIONS TO ACCOMMODATE SITE

CONDITIONS AND AVOID CONFLICTS WITH EXISTING FEATURES SUCH AS

ROOF VENTS, ROOF DRAIN INLETS, ETC.

GENERAL NOTES

A. THE MINIMUM HEIGHT OF THE GUARDRAILS ABOVE THE ADJACENT SURFACE

OF THE ROOF SHALL BE 42 INCHES. THE GUARDRAIL SYSTEM MUST BE

ABLE TO SUPPORT A 200-POUND LOAD APPLIED IN ANY DIRECTION.

RAILINGS MUST BE FABRICATED FROM FIBERGLASS MATERIAL.

B. ALL EXTRA FALL PROTECTION COMPONENTS AND ACCESSORIES,

INCLUDING, BUT NOT LIMITED TO GATES, SUPPORTS, PADDING, ETC., MUST

BE SOURCES FROM THE SAME MANUFACTURER.

C. UPON FINAL INSTALLATION OF GUARDRAILS, THE CONTRACTOR SHALL

PROVIDE A BASE MOVER TO TRANSPORT BASE PLATES FOR FUTURE USE IN

OTHER AREAS.

AutoCAD SHX Text N

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ROOF PLAN GUARDRAIL

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ROOF AREA C E/G (110) BUILDING

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ROOF AREA B SWITCHGEAR BUILDING

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ROOF AREA A UPS/BATTERY BUILDING

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FIBERGLASS RAIL

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FIBERGLASS RAIL

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FIBERGLASS RAIL

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AutoCAD SHX Text 3'-6"

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FIBERGLASS RAIL

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BASE

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RECEIVER BASE

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RECEIVER BASE

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BASE

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FIBERGLASS RAIL

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BASE

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NOT TO SCALE

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FALL PROTECTION GUARDRAIL - MID-SECTION DETAIL

AutoCAD SHX Text C013

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NOT TO SCALE

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FALL PROTECTION GUARDRAIL - END-SECTION DETAIL

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RECEIVER BASE

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RECEIVER BASE

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NOT TO SCALE

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FALL PROTECTION GUARDRAIL - BASE DETAIL

AutoCAD SHX Text C013

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NOT TO SCALE

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GUARDRAIL ASSEMBLY - ISOMETRIC VIEW

AutoCAD SHX Text C013

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FIBERGLASS RAIL

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FIBERGLASS RAIL

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FIBERGLASS RAIL

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RECEIVER BASE

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RECEIVER BASE

AutoCAD SHX Text 1 "38"

1 "38"

CONSTRUCTION NOTES

9. PROVIDE AND INSTALL NEW, LIGHTNING PROTECTION COMPONENTS

FOLLOWING THE EXISTING CONFIGURATION UNLESS OTHERWISE DIRECTED

BY THE COR. SOME COMPONENTS WILL NEED TO BE ADJUSTED FOR THE 5-

FOOT HEIGHT REQUIREMENT, AND ALL PERIMETER AIR TERMINALS SHALL

HAVE A MINIMUM 24-INCH HEIGHT. CONNECT ALL METAL COMPONENTS ON

THE ROOF, INCLUDING, BUT NOT LIMITED TO VENTS, ROOF DRAIN INLETS,

AND EXTERIOR PARAPET WALL OR GUARDRAIL AS APPLICABLE. REPLACE

ALL EXISTING LIGHTNING PROTECTION CONDUCTORS AND AIR TERMINALS

IN ACCORDANCE WITH STANDARD: FAA-STD-19F.

10. INSTALL 24" AIR TERMINALS (HARGER PART #1224CUAT) AT THE ENDS OF

THE HAND RAIL RUNS, AT CORNERS, AND AT INTERVALS NOT EXCEEDING

20 FEET. AIR TERMINALS SHALL BE INSTALLED SO THAT THEY

PROTRUDE A MINIMUM OF 18" ABOVE THE GUARDRAIL SYSTEM.

11. INSTALL AIR TERMINALS MOUNTS TO THE HAND RAIL SYSTEM WITH PIPE

CLAMP AIR TERMINAL MOUNTS (HARGER PART #CPRB1.5/2AT12) FROM THE

UPPERMOST LOCATION OF THE VERTICAL GUARDRAIL MEMBER.

12. BOND ALL NEW TERMINALS MOUNTED ON THE GUARDRAILS TO THE

EXISTING LIGHTNING PROTECTION SYSTEM.

13. BOND EACH SECTION OF GUARDRAIL BASE PLATES TOGETHER

WITH A CLASS II LIGHTNING CONDUCTOR WITH A MECHANICAL

ATTACHMENTS.

14. AT THE ENDS AND CORNERS (LOCATIONS WHERE THE GUARDRAIL SYSTEM

TURNS) OF EACH GUARDRAIL SECTION, THE LIGHTNING CONDUCTORS FOR

THE BASE PLATES SHALL BE EXOTHERMIC WELDED TO THE EXISTING

LIGHTNING PROTECTION SYSTEM. THE LIGHTING CONDUCTORS SHALL BE

SWEPT IN BOTH DIRECTIONS WITH 8" RADIUS BENDS.

GENERAL NOTES

FEDERAL AVIATION ADMINISTRATION

DEPARTMENT OF TRANSPORTATION

REV DESCRIPTION JCN REDLINE

DATE APVD

SUBMITTED BY APPROVED BY

JCN

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ELYZZA MAGNO

PLATFORM MANAGER

C.T.

PALMDALE

ZLA-21004951-E101

A.P.

A.P.

AIR ROUTE TRAFFIC CONTROL CENTER

ROOFING REPLACEMENT

LIGHTNING PROTECTION

POWER SERVICE BUILDING (ROOF AREAS A, B, AND C)

fil e.

dw g

ISSU ORG

ORGANIZATION

D

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IG

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WESTERN SERVICE AREAATO - TECHNICAL OPERATIONS

CALIFORNIALOS ANGELES AIR TRAFFIC CONTROL CENTER

THIS DRAWING PRODUCED ON THE WSA REGION AUTOCAD SYSTEM

CANG TRAN

PROJECT ENGINEER

21004951

SCALE: 1/16" = 1'-0"

10' 20' 30'08' 40'

AutoCAD SHX Text A. INSTALLATION SHALL MEET THE REQUIREMENTS OF FAA-STD-019F. INSTALLATION SHALL MEET THE REQUIREMENTS OF FAA-STD-019F.

AutoCAD SHX Text

ROOF PLAN LIGHTNING PROTECTION

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ROOF AREA C E/G (110) BUILDING

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ROOF AREA B SWITCHGEAR BUILDING

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THOMPSON CAT #572BT POINT X24" COPPER

AutoCAD SHX Text

THOMPSON SWIVEL CONNECTOR CAT #27 (SEE NOTE 3)

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ADHESIVE POINT BASE CAT #688 TOP OF PARAPET

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COPPER CONDUCTOR CAT #29X

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LIGHTNING PROTECTION - CABLE HOLDER DETAIL

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LIGHTNING PROTECTION - CABLE HOLDER DETAIL

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THOMPSON COPPER CONDUCTOR CAT #29X

AutoCAD SHX Text THOMPSON CAT #186X ADHESIVE CABLE HOLDER FOR FLAT ROOFS. THE ATTACHMENT IS PERMANENTLY HELD IN PLACE WITH THOMPSON CAT #731 ADHESIVE

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LIGHTNING CONDUCTOR ON TOP OF PARAPET WALL

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LIGHTNING PROTECTION - ELEVATION VIEW

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LIGHTNING PROTECTION - PLAN VIEW

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PARAPET WALL

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LIGHTNING CONDUCTOR

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20'