ISSUED FOR TENDER
JUNE 2020
ST. BRIGID ELEMENTARY SCHOOL
ROOF RENOVATION
81 TORRANCE WOODS, BRAMPTON, ON L6Y 2X4
Dufferin-Peel
Catholic District
School Board
ST. BRIGID
ELEMENTARY SCHOOL
T
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SCALE:
1
A001
SITE PLAN
N.T.S.
DRAWING LIST
ARCHITECTURAL DRAWINGS:
COVER PAGE
A001 DRAWING LIST, GENERAL NOTES & CONDITIONS, SITE PLAN AND KEY PLAN
A002 ROOF PLAN - DEMOLITION AND NEW
GENERAL NOTES & CONDITIONS
SCALE:
2
A001
KEY PLAN
N.T.S.
ISSUES
NO. DESCRIPTION DATE
REVISIONS
ISSUED FOR CONSTRUCTION DATE
The contractor shall check and verify all dimensions
and report all errors and ommisions to the architect
and the design professional whose seal is affixed to
this drawing. Do not scale the drawings.
This drawing shall not be used for construction
purposes until issued for construction by the design
professional whose seal is affixed to this drawing
and whose signature is below.
SHEET NO. DRAWN BY CHECKED
PROJECT NO.
SCALE
STRUCTURAL CONSULTANT
MECHANICAL CONSULTANT
ELECTRICAL CONSULTANT
PROJECT
ST. BRIGID
ELEMENTARY SCHOOL
81 TORRANCE WOODS,
BRAMPTON, ON L6Y 2X4
SHEET TITLE
DRAWING LIST, GENERAL NOTES
& CONDITIONS, SITE PLAN AND
KEY PLAN
A001
-
-
-
40 Matheson Boulevard West, Missisuaga, ON L5R 1C5
TEL: (905) 890-0708
2200678
AS_SHOWN
RNBG
Dufferin-Peel
Catholic District
School Board
ISSUED FOR CLIENT REVIEW 2020.03.171.
ISSUED FOR TENDER 2020.JUNE2.
ROOF SCOPE OF WORK NOTES:
1. EXISTING ROOF ASSEMBLIES
1.1 IT IS THE CONTRACTOR’S CHOICE TO CUT AND CONFIRM
THE ROOF ASSEMBLY. NO ADDITIONAL COSTS WILL BE
ACCEPTED OR APPROVED FOR/OR BY THE OWNER. THE
EXISTING ROOFING ASSEMBLY IS:
1.1.1 ROOFS: R1, R2, R3, R4, R5 & R6
(a) PEA GRAVEL AND ASPHALT TOP POUR
(b) (4-PLY FELT AND ASPHALT
(c) 3.0” FIBREGLASS INSULATION
(d) KRAFT PAPER VAPOUR RETARDER
(e) ½” GYPSUM BOARD
(f) (METAL DECK
2. NEW ROOF ASSEMBLY
2.1 SUPPLY AND INSTALL THE NEW ROOFING SYSTEM
COMPRISED OF THE FOLLOWING (FROM THE TOP DOWN):
2.1.1 ROOFS: R1, R2, R3, R4, R5 & R6
(a) FLOODCOAT OF ASPHALT & GRAVEL
(b) 4-PLIES OF TYPE IV FIBERGLASS FELT IN TYPE II
ASPHALT
(c) (1-PLY OF NO. 15 ORGANIC FELT IN TYPE II ASPHALT
(d) 12.7MM (½”) HIGH DENSITY FIBERBOARD (ASPHALT
COATED ON 6 SIDES) IN TYPE II ASPHALT
(e) 1% TAPERED INSULATION IN TYPE II ASPHALT
(f) 1 LAYER 63.5MM (2.5”) POLYISOCYANURATE INSULATION
MECHANICALLY FASTENED IN PLACE (FASTENED IN
PLACE THROUGH BOTH LAYERS OF POLYISOCYANURATE
INSULATION)
(g) 1 LAYER 63.5MM (2.5”) POLYISOCYANURATE INSULATION
LOOSE LAID IN PLACE
(h) 1-PLY OF SELF-ADHERING VAPOUR RETARDER, OVER
THE EXISTING GYPSUM BOARD
(i) ALL MEMBRANE FLASHINGS ARE TO BE 2-PLY MODIFIED
BITUMINOUS MEMBRANES, 1-PLY MODIFIED BITUMINOUS
MEMBRANE (BASE SHEET) MOPPED IN PLACE WITH TYPE
III ASPHALT AND 1-PLY GRANULATED MODIFIED
BITUMINOUS MEMBRANE (CAP SHEET) MOPPED IN PLACE
WITH TYPE III ASPHALT, ALL LAPS/SEAMS IN THE CAP
SHEET ARE TO BE HOT AIR WELDED.
2.1.2 CONFORM TO SECTION 07 51 13 – BUILT-UP ASPHALT
ROOFING.
3. ADDITIONAL REQUIREMENTS
3.1 REMOVE AND DISPOSE OF THE EXISTING ROOFING
COMPONENTS, THAT ARE NOT REQUIRED TO REMAIN AS
PART OF THE NEW ROOFING SYSTEM
3.2 SUPPLY AND INSTALL THE NEW ROOFING COMPONENTS
IN ACCORDANCE WITH THE CONTRACT DOCUMENTS.
3.3 UTILIZE A SINGLE SOURCE SUPPLIER OF MEMBRANE
AND RELATED PRIMARY MATERIALS.
3.4 PROVIDE THE MEMBRANE MANUFACTURER’S WARRANTY
AS SPECIFIED.
3.5 DISPOSE OF ALL DEBRIS/WASTE IN APPROVED
CONTAINERS AND TRANSFER TO AN APPROVED
MUNICIPAL AND/OR PROVINCIAL DISPOSAL SITE(S).
RECOMMENDED ROOFING SUB-CONTRACTORS:
· APPLEWOOD
· ATLANTIC
· ATLAS-APEX
· FLYNN
· LAFLECHE
· SCHREIBER BROS.
· SEEBAC
· SEMPLE-GOODER
EXTENT OF EXIST. ROOF TO BE
REMOVED AND REPLACED
(REFER TO ROOFING
SPECIFICATIONS & DETAILS,
AND ROOF SCOPE OF WORK NOTES
- SEE ON THE RIGHT)
(M.G.A.T.)(TYP.)
WORK TO BE COMPLETED IN PHASES.
PHASE 1 : ROOF 1, ROOF 2, ROOF 3.
PHASE 2: ROOF 4, ROOF 5, ROOF 6.
R1
DENOTES ROOF SECTION
ROOF LEGEND:
EXIST. ENTRANCE HATCH
EXIST. UNUSED CURB
EXIST. MECHANICAL / ELECTRICAL
UNIT W/ DUCTS ON CURB
EXIST. ROOF DRAIN
EXIST. FURNACE / SOIL / VENT STACK
UNIT
EXIST. MECHANICAL / ELECTRICAL
UNIT ON PAVERS
EXIST. MECHANICAL / ELECTRICAL
UNIT ON CURB
EXIST. GAS-LINE ON WOOD /
RUBBER SLEEPERS
GENERAL NOTES:
1. GENERAL CONTRACTOR IS FULLY RESPONSIBLE FOR ALL THE COST RELATED TO THE REMOVAL,
MODIFICATION, EXTENSION AND REINSTALLATION TO ALL MECHANICAL UNITS AND EQUIPMENT
AND RELATED ELECTRICAL WORK. THE BOARD WILL NOT ALLOW ANY EXTRA COST CHARGES
BY THE GENERAL CONTRACTOR FOR THIS ITEM.
2. GENERAL CONTRACTOR IS FULLY RESPONSIBLE TO HIRE AND COORDINATE WITH THE BOARD'S
APPROVED MECHANICAL AND ELECTRICAL CONTRACTOR (WHERE APPLICABLE) FOR THE REMOVAL
AND REINSTALLATION OF THE MECHANICAL UNITS AND EQUIPMENT, AND ALL RELATED WORK.
3. GENERAL CONTRACTOR IS RESPONSIBLE TO HOIST, PROVIDE STORAGE ON WOOD SLEEPERS
IN FENCED IN AREA AND PROTECTION OF ALL UNITS AND EQUIPMENT FROM BEING DAMAGED AND
WEATHERED.
4. PERFORM A DETAILED SITE SURVEY OF THE SITE AND ALL AFFILIATED WORK AREAS AND
REVIEW EXISTING CONDITIONS PRIOR TO ANY DEMOLITION, ERECTION, AND MOBILIZATION.
REPORT ANY CONFLICTS WITH THE ENGINEER.
5. LOCATIONS OF EQUIPMENT AND CONNECTING SERVICES. ANY INFORMATION REGARDING
ACCURATE MEASUREMENT OF THE BUILDING ARE TO BE TAKEN AT THE SITE. DO NOT SCALE
THE DRAWINGS, AND DO NOT USE THE DRAWINGS FOR PREFABRICATION WORK.
6. COORDINATE ALL TEMPORARY SHUT DOWNS WITH THE SCHOOL BOARD. PROVIDE ISOLATION
VALVES AS REQUIRED.
7. IF ASBESTOS CONTAINING MATERIAL IS SUSPECTED OR IDENTIFIED IN THE WORK AREA WHICH
IS NOT IDENTIFIED IN THE ASBESTOS LOCATION REPORT, AND REQUIRED TO BE HANDLED AS PART
OF THE DEMOLITION PHASE OF THE PROJECT, CONTRACTOR SHALL HALT WORK AND INFORM
PRIME CONSULTANT OF SUCH CONDITIONS. CONTRACTOR SHALL NOT PROCEED WITH DEMOLITION OF
SUCH AREAS WITHOUT AUTHORIZATION BY PRIME CONSULTANT. REMOVAL OF SUCH MATERIALS TO
ACCOMMODATE THE WORK DESCRIBED AND OUTLINED IN THESE DRAWINGS SHALL BE ARRANGED
THROUGH THE OWNER.
8. ALL ABANDONED OR OBSOLETE MECHANICAL SERVICES SUCH AS VALVES, PIPING, EQUIPMENT,
INSTRUMENTATION, ETC. SHALL BE REMOVED WITHIN THE WORK AREA TO FACILITATE ALL NEW
MECHANICAL WORK. ANY OF THE FOR NOTED ITEMS IF BEING REMOVED THAT MAY CONTAIN ANY
GASKET OR PACKING, ASBESTOS CONSULTANT (NORROX) SHOULD BE CONTACTED FOR SAMPLE
COLLECTION AND ANALYSIS. WHERE ASBESTOS IS CONFIRMED FURTHER DIRECTION WILL BE
PROVIDED. THE APPROPRIATE MECHANICAL, PLUMBING OR PIPE FITTING TRADE WILL BE
RESPONSIBLE FOR OPENING THE COMPONENT.
9. INSULATE ALL EXISTING PIPING WHERE INSULATION HAS BEEN REMOVED OR DAMAGED BY THIS
WORK . REFER TO SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS.
10. ALL PIPE WORK TO BE TESTED FOR LEAKS WHEREVER NEW CONNECTIONS ARE MADE.
11. WHERE CONNECTIONS ARE MADE TO EXISTING SERVICES, CONTRACTOR SHALL MATCH ALL
EXISTING PIPE SIZES.
12. CLOSE-OUT DOCUMENT, ESA REPORT AND RE-BALANCING REPORT SHALL BE INCLUDED IN THE
SCOPE OF WORK.
13. GENERAL CONTRACTOR IS RESPONSIBLE TO PROVIDE FULL COMMISSIONING SERVICE TO ALL
UNITS AND EQUIPMENT. GENERAL CONTRACTOR TO PROVIDE ALL TESTS AND EQUIPMENT
START UP TEST REPORTS, INCLUDING BUT NOT LIMITED TO ROOFTOP UNITS, EXHAUST FANS AND
REFRIGERANT UNITS.
14. DISCONNECT AND RECONNECT BUILDING ENERGY MANAGEMENT SYSTEM BY QUALIFIED
PERSONNEL. RECOMMISSION THE CONTROLS AND UNITS OPERATION AT THE COMPLETION
OF THE WORK.
15. COVER EXISTING ROOF CURBS WITH PLYWOOD AND GALVANIZED FLASHING TO MAKE SECURE AND
WATER TIGHT.
16. ALL UNITS AND EQUIPMENT MUST BE REINSTALLED ON ROOF LEVEL AND OPERATIONAL BY
AUGUST 30, 2020. IF THE WORK HAS NOT BEEN COMPLETED BY AUGUST 30, 2020, THE WORK WILL BE
SUSPENDED UNTIL 2021 AT NO ADDITIONAL COST TO THE BOARD
17. GENERAL CONTRACTOR IS TO ALLOW FOR OVERTIME TO COMPLETE THE ABOVE WORK BY
COMPLETION DATE SET BY THE SCHOOL BOARD.
MECHANICAL NOTES (TO BE DONE IN EACH PHASE, AS REQUIRED):
18. GAS:
.1 GAS METER TO BE LOCKED OFF BY TSSA GAS CONTRACTOR UNTIL PIPE IS REINSTALLED.
ISOLATE EACH PIECE OF EQUIPMENT PRIOR TO DISCONNECTING FROM THE GAS LINE.
GAS PIPES TO BE LABELED AND SHALL BE REMOVED AND STORED ON PLYWOOD AND SKIDS
ON EXISTING ROOF. ALL PIPES TO BE CAPPED AND PROTECTED FROM DIRT AND DAMAGE.
.2 ALL EXISTING GAS PIPING TO BE DISCONNECTED FROM EXISTING ROOF TOP UNITS,
MODIFIED AS REQUIRED AND RECONNECTED TO EXISTING UNIT UPON RE-INSTALLATION OF
UNIT(S) TO ACCOMMODATE REPLACEMENT OF EXISTING ROOF. EXISTING GAS PIPING SHALL
ALSO BE EXTENDED/RAISED AS REQUIRED TO SUIT ROOF REPLACEMENT. INCLUDE FOR
ADDITIONAL CURBING, PIPING, FITTINGS AND ANY RETROFIT WORK AS REQUIRED TO SUIT.
.3 PROVIDE NEW ISOLATION VALVES FOR CONNECTION TO EQUIPMENT AND AT EACH RISER.
ALL REINSTALLED GAS PIPING TO BE TESTED. ANY WELDED PIPING TO BE DONE SHALL BE
DONE BY A LICENSED PRESSURE WELDER AND TAGGED WITH TSSA NUMBER. GAS PIPING
SHALL BE PAINTED YELLOW.
19. PLUMBING AND BOILER VENTS:
.1 EXISTING ROOF VENT PIPING TO BE EXTENDED TO ACCOMMODATE NEW ROOF INSTALLATION.
TERMINATIONS SHALL BE PER CURRENT PLUMBING CODE REQUIREMENTS. RE-FLASH ALL
ROOF PENETRATIONS.
.2 PROVIDE NEW CONES FOR PIPING PENETRATION AS REQUIRED.
.3 BOILERS MUST BE LOCKED OUT WHEN VENTING IS TEMPORARILY CAPPED.
20. UNITS, EXHAUST FANS AND DUCTWORK:
.1 EXISTING ROOF MOUNTED AIR HANDLING UNITS (RTUS) AND/OR EXHAUST FANS TO BE
DISCONNECTED AND REMOVED, INCLUDING REPLACEMENT OF EXISTING ROOF CURB TO
ACCOMMODATE ROOF REPLACEMENT AND ADDITIONAL INSULATION. CONTRACTOR SHALL
BE RESPONSIBLE TO CONFIRM EXACT ROOF CURB DIMENSIONS ON SITE. ALL EXISTING
DUCTWORK TO BE DISCONNECTED FROM EXISTING ROOF TOP AIR HANDLING UNITS AND/OR
EXHAUST FANS, INCLUDING INTERIOR DUCTWORK BELOW THE UNITS AND WITHIN
EXISTING ROOF CURBS. DUCTWORK TO BE MODIFIED AND EXTENDED AS REQUIRED TO
ACCOMMODATE NEW ROOF CURBS AND ROOF REPLACEMENT. BE RESPONSIBLE TO
RE-INSULATE EXISTING DUCTWORK AS REQUIRED TO SUIT MODIFICATION WORK AND
RECONNECT TO EXISTING UNIT UPON RE-INSTALLATION.
.2 SUPPLY AND INSTALL ADAPTER CURBS AND EXTEND DUCTWORK WHERE NECESSARY.
PROVIDE NEW FLEXIBLE CONNECTIONS BETWEEN THE DUCTWORK AND UNITS.
21. REFRIGERATION EQUIPMENT:
.1 SAFELY REMOVE THE REFRIGERANT FROM ALL CONDENSING UNITS AND ROOFTOP UNITS
CONDENSER IN ACCORDANCE WITH APPLICABLE CODES AND BY-LAWS. REFRIGERANT WILL
NEED TO BE PUMPED DOWN AND RECLAIMED FROM EACH UNIT PRIOR TO REMOVAL.
DISCONNECT REFRIGERANT LINES FROM THE EQUIPMENT AND CAP TO PROTECT THE
INTERIOR. MAKE PIPES SAFE ON THE ROOF TO ALLOW FOR THE ROOF INSTALLATION.
.2 ALL EXISTING REFRIGERATION PIPING TO BE DISCONNECTED FROM EXISTING ROOF TOP
CONDENSING UNITS, MODIFIED AS REQUIRED AND RECONNECTED TO EXISTING UNIT UPON
RE-INSTALLATION OF UNIT(S) TO ACCOMMODATE REPLACEMENT OF EXISTING ROOF.
EXISTING REFRIGERATION PIPING SHALL ALSO BE EXTENDED/RAISED AS REQUIRED TO SUIT
ROOF REPLACEMENT. INCLUDE FOR ADDITIONAL PIPING, FITTINGS AND ANY RETROFIT WORK
AS REQUIRED TO SUIT.
.3 ONCE REINSTALLED ALL LINE-SETS TO BE WELDED AND REINSULATED, EACH SYSTEM
CHARGED PER DESIGN PARAMETERS. ALL SYSTEMS TESTED, SET-UP PER ORIGINAL DESIGN.
START-UP/TESTING WITNESSED BY THE BOARD. ODP DOCUMENTATION TO ACCOMPANY ALL
CLOSE-OUT DOCUMENTS/REPORTS
ELECTRICAL NOTES (TO BE DONE IN EACH PHASE, AS REQUIRED):
22. DISCONNECT EXISTING FEEDER TO EXISTING RTU, CONDENSING UNIT, EXHAUST FAN, ETC. TO
ALLOW FOR REMOVAL OF EQUIPMENT AND REPLACEMENT OF EXISTING ROOF AND ROOF CURBS
WERE NECESSARY. BE RESPONSIBLE TO COIL EXISTING FEEDER AT ROOF LEVEL SAFELY,
MODIFY AS REQUIRED AND RECONNECT TO EXISTING EQUIPMENT UPON REINSTALLATION.
CONTRACTOR IS RESPONSIBLE TO CONFIRM EXISTING FEEDER AND CONDUIT SIZE ON SITE.
23. PROVIDE NEW INSULATED ELECTRICAL STACK SLEEVES TO ACCOMMODATE NEW ROOF ELEVATION
AND RE-CONNECT ALL ELECTRICAL WIRING TO ALL UNITS AND EQUIPMENT. FLASH IN SLEEVES AS
SPECIFIED FOR STACK FLASHING.
R1
R2
R3
R4
R5
PHASE 2
R4, R5, R6
R7
2 3 4 5 6 7
A
C
E
G
B
F
D
1
±28920 ±7840 ±8105 ±14030 ±4500
±11107
±12685
±3065
±8120
±12743
±3780
±9825
EXISTING METAL ROOF
TO REMAIN
EXISTING METAL
ROOF TO REMAIN
PHASE 1
R1, R2, R3
R6
SCALE:
1
A001
ROOF PLAN
1:150
ISSUES
NO. DESCRIPTION DATE
REVISIONS
ISSUED FOR CONSTRUCTION DATE
The contractor shall check and verify all dimensions
and report all errors and ommisions to the architect
and the design professional whose seal is affixed to
this drawing. Do not scale the drawings.
This drawing shall not be used for construction
purposes until issued for construction by the design
professional whose seal is affixed to this drawing
and whose signature is below.
SHEET NO. DRAWN BY CHECKED
PROJECT NO.
SCALE
STRUCTURAL CONSULTANT
MECHANICAL CONSULTANT
ELECTRICAL CONSULTANT
PROJECT
SHEET TITLE
ROOF PLAN - DEMOLITION AND NEW
A002
-
-
-
40 Matheson Boulevard West, Missisuaga, ON L5R 1C5
TEL: (905) 890-0708
2200678
AS_SHOWN
RNBG
ST. BRIGID
ELEMENTARY SCHOOL
81 TORRANCE WOODS,
BRAMPTON, ON L6Y 2X4
Dufferin-Peel
Catholic District
School Board
ISSUED FOR CLIENT REVIEW 2020.03.171.
ISSUED FOR TENDER 2020.JUNE2.
ISSUED FOR TENDER
JUNE 2020
ST. HILARY ELEMENTARY SCHOOL
ROOF RENOVATIONS
5070 Fairwind Dr, Mississauga, ON L5R 2N4
Dufferin-Peel
Catholic District
School Board
SO
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PLAYGROUND
PLAY-
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CONC.
ASPHALT
ASPHALT
ASPHALT
CONC.
CONC. S/W
GARB.
ENCL.
ASPHALT
ASPHALT
CONC.
SOD
SOD
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P
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T
CO
NC
. S
/W
CONC.
ASPHALT
CONC.
SOD
SPORTS FIELD SPORTS FIELD
ST. HILARY
ELEMENTARY
SCHOOL
(2 STOREY
BUILDING)
EXISTING
RESIDENTIAL
EXISTING
RESIDENTIAL
EXISTING
RESIDENTIAL
F
A
IR
W
IN
D
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1 STOREY
ADDITION
SO
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PARKING SPACES
PA
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IN
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SCALE:
1
A001
SITE PLAN
N.T.S.
DRAWING LIST
ARCHITECTURAL DRAWINGS:
COVER PAGE
A001 DRAWING LIST, GENERAL NOTES & CONDITIONS, SITE PLAN AND KEY PLAN
A002 ROOF PLAN - DEMOLITION AND NEW
GENERAL NOTES & CONIDITIONS
SCALE:
2
A001
KEY PLAN
N.T.S.
ISSUES
NO. DESCRIPTION DATE
REVISIONS
ISSUED FOR CONSTRUCTION DATE
The contractor shall check and verify all dimensions
and report all errors and ommisions to the architect
and the design professional whose seal is affixed to
this drawing. Do not scale the drawings.
This drawing shall not be used for construction
purposes until issued for construction by the design
professional whose seal is affixed to this drawing
and whose signature is below.
SHEET NO. DRAWN BY CHECKED
PROJECT NO.
SCALE
STRUCTURAL CONSULTANT
MECHANICAL CONSULTANT
ELECTRICAL CONSULTANT
PROJECT
ST HILARY
ELEMENTARY SCHOOL
5070 Fairwind Dr,
Mississauga, ON L5R 2N4
SHEET TITLE
DRAWING LIST, GENERAL NOTES
& CONDITIONS, SITE PLAN AND
KEY PLAN
Dufferin-Peel
Catholic District
School Board
40 Matheson Boulevard West, Missisuaga, ON L5R 1C5
TEL: (905) 890-0708
AS SHOWN
A001
ME RN
2190661
-
-
-
1. ISSUED FOR TENDER 2020.JUNE
LEGEND
EXIST./EX. EXISTING
TYP. TYPICAL
VIF VERIFY IN FIELD
NIC NOT IN CONTRACT
M.G.A.T. MAKE GOOD ON
AT ALL TRADES
AT JUNCTIONS
A B C D E F G H I J K
1
2
3
4
5
6
7
8
9
10
11
12
±1660
±61
95
±4715
±2605
±1
0825
±1047
1±8171
±4
40
8±8
00
5±5
06
5±2
00
0
±10380 ±6027 ±5048 ±13130 ±10430 ±3554 ±7463 ±10380 ±10603±2860
R1
R1
R2
R4
R3
R5
R6
R7
R5
SKYLIGHT SKYLIGHT
PHASE 2
R5, R6, R7
PHASE 1
R2, R3, R4, R5
EXTENT OF EXIST. ROOF TO BE
REMOVED AND REPLACED
(REFER TO ROOFING
SPECIFICATIONS & DETAILS,
AND ROOF SCOPE OF WORK NOTES
- SEE ON THE RIGHT)
WORK TO BE COMPLETED IN PHASES.
PHASE 1 : ROOF 2, ROOF 3, ROOF 4,
ROOF 5.
PHASE 2 : ROOF 5, ROOF 6, ROOF 7.
(M.G.A.T.)(TYP.)
R1
DENOTES ROOF SECTION
ROOF LEGEND:
EXIST. UNUSED CURB
EXIST. MECHANICAL / ELECTRICAL
UNIT ON PAVERS
EXIST. MECHANICAL / ELECTRICAL
UNIT ON CURB
EXIST. ROOF DRAIN
EXIST. FURNACE OR SOIL OR
VENT STACK
EXIST. GAS-LINE ON RUBBER /
WOOD SLEEPERS
EXIST. ENTRANCE HATCH
ROOF SCOPE OF WORK NOTES:
1. EXISTING ROOF ASSEMBLIES
1.1 IT IS THE CONTRACTOR’S CHOICE TO CUT AND CONFIRM THE ROOF ASSEMBLY. NO ADDITIONAL COSTS WILL BE ACCEPTED
OR APPROVED FOR/OR BY THE OWNER. THE EXISTING ROOFING ASSEMBLY IS:
1.1.1 ROOFS: R2, R3, R4, R5, R6 & R7
(a) PEA GRAVEL
(b) 4-PLY FELT AND ASPHALT
(c) 3.0” FIBREGLASS INSULATION
(d) METAL DECK
2. NEW ROOF ASSEMBLIES
2.1 SUPPLY AND INSTALL THE NEW ROOFING SYSTEM COMPRISED OF THE FOLLOWING (FROM THE TOP DOWN):
2.1.1 ROOFS: R2, R3, R4, R5, R6 & R7
(a) 1-PLY OF MODIFIED BITUMINOUS GRANULATED CAP SHEET TORCHED IN PLACE
(b) 1-PLY OF MODIFIED BITUMINOUS BASE SHEET FACTORY LAMINATED TO ASPHALT PROTECTION BOARD ADHERED IN PLACE.
(c) 2% SLOPE, TAPERED POLYISOCYANURATE INSULATION ADHERED IN PLACE
(d) 63.5MM(2.5”) POLYISOCYANURATE INSULATION ADHERED IN PLACE
(e) 63.5MM(2.5”) POLYISOCYANURATE INSULATION ADHERED IN PLACE
(f) 1-PLY SELF-ADHERING VAPOUR RETARDER ADHERED IN PLACE OVER 12.7MM (0.5”) SHEATHING BOARD
(g) 12.7MM (0.5”) SHEATHING BOARD MECHANICALLY ATTACHED TO METAL DECK
(h) METAL DECK
(i) ALL MEMBRANE FLASHINGS ARE TO BE 1 PLY MODIFIED BITUMINOUS MEMBRANE (BASE SHEET) ADHERED IN PLACE AND
1 PLY OF GRANULATED MODIFIED BITUMINOUS MEMBRANE (CAP SHEET) TORCHED IN PLACE
2.1.2 CONFORM TO SECTION 07 52 16– STYRENE-BUTADIENE-STYRENE MODIFIED BITUMINOUS MEMBRANE ROOFING
3. ADDITIONAL REQUIREMENTS
3.1 REMOVE AND DISPOSE OF THE EXISTING ROOFING COMPONENTS THAT ARE NOT REQUIRED TO REMAIN AS PART OF THE
NEW ROOFING SYSTEM.
3.2 SUPPLY AND INSTALL THE NEW ROOFING COMPONENTS IN ACCORDANCE WITH THE CONTRACT DOCUMENTS.
3.3 UTILIZE A SINGLE SOURCE SUPPLIER OF MEMBRANE AND RELATED PRIMARY MATERIALS.
3.4 PROVIDE THE MEMBRANE MANUFACTURER’S WARRANTY AS SPECIFIED.
3.5 DISPOSE OF ALL DEBRIS/WASTE IN APPROVED CONTAINERS AND TRANSFER TO AN APPROVED MUNICIPAL AND/OR
PROVINCIAL DISPOSAL SITE(S).
3.6 DISCONNECT AND RECONNECT ALL MECHANICAL UNITS AFTER RAISING CURBS TO SUIT NEW ROOF ASSEMBLY.
3.7 REMOVE ALL REDUNDANT MECHANICAL EQUIPMENT AND CURBS, COVER OPENING IN DECK.
GENERAL NOTES:
1. GENERAL CONTRACTOR IS FULLY RESPONSIBLE FOR ALL THE COST RELATED TO THE REMOVAL, MODIFICATION, EXTENSION
AND REINSTALLATION TO ALL MECHANICAL UNITS AND EQUIPMENT AND RELATED ELECTRICAL WORK. THE BOARD WILL NOT
ALLOW ANY EXTRA COST CHARGES BY THE GENERAL CONTRACTOR FOR THIS ITEM.
2. GENERAL CONTRACTOR IS FULLY RESPONSIBLE TO HIRE AND COORDINATE WITH THE BOARD'S APPROVED MECHANICAL AND
ELECTRICAL CONTRACTOR (WHERE APPLICABLE) FOR THE REMOVAL AND REINSTALLATION OF THE MECHANICAL UNITS AND
EQUIPMENT, AND ALL RELATED WORK.
3. GENERAL CONTRACTOR IS RESPONSIBLE TO HOIST, PROVIDE STORAGE ON WOOD SLEEPERS IN FENCED IN AREA AND
PROTECTION OF ALL UNITS AND EQUIPMENT FROM BEING DAMAGED AND WEATHERED.
4. PERFORM A DETAILED SITE SURVEY OF THE SITE AND ALL AFFILIATED WORK AREAS AND REVIEW EXISTING CONDITIONS
PRIOR TO ANY DEMOLITION, ERECTION, AND MOBILIZATION. REPORT ANY CONFLICTS WITH THE ENGINEER.
5. LOCATIONS OF EQUIPMENT AND CONNECTING SERVICES. ANY INFORMATION REGARDING ACCURATE MEASUREMENT OF THE
BUILDING ARE TO BE TAKEN AT THE SITE. DO NOT SCALE THE DRAWINGS, AND DO NOT USE THE DRAWINGS FOR
PREFABRICATION WORK.
6. COORDINATE ALL TEMPORARY SHUT DOWNS WITH THE SCHOOL BOARD. PROVIDE ISOLATION VALVES AS REQUIRED.
7. IF ASBESTOS CONTAINING MATERIAL IS SUSPECTED OR IDENTIFIED IN THE WORK AREA WHICH IS NOT IDENTIFIED IN THE
ASBESTOS LOCATION REPORT, AND REQUIRED TO BE HANDLED AS PART OF THE DEMOLITION PHASE OF THE PROJECT,
CONTRACTOR SHALL HALT WORK AND INFORM PRIME CONSULTANT OF SUCH CONDITIONS. CONTRACTOR SHALL NOT
PROCEED WITH DEMOLITION OF SUCH AREAS WITHOUT AUTHORIZATION BY PRIME CONSULTANT. REMOVAL OF SUCH
MATERIALS TO ACCOMMODATE THE WORK DESCRIBED AND OUTLINED IN THESE DRAWINGS SHALL BE ARRANGED
THROUGH THE OWNER.
8. ALL ABANDONED OR OBSOLETE MECHANICAL SERVICES SUCH AS VALVES, PIPING, EQUIPMENT, INSTRUMENTATION, ETC.
SHALL BE REMOVED WITHIN THE WORK AREA TO FACILITATE ALL NEW MECHANICAL WORK. ANY OF THE FOR NOTED ITEMS IF
BEING REMOVED THAT MAY CONTAIN ANY GASKET OR PACKING, ASBESTOS CONSULTANT (NORROX) SHOULD BE CONTACTED
FOR SAMPLE COLLECTION AND ANALYSIS. WHERE ASBESTOS IS CONFIRMED FURTHER DIRECTION WILL BE PROVIDED. THE
APPROPRIATE MECHANICAL, PLUMBING OR PIPE FITTING TRADE WILL BE RESPONSIBLE FOR OPENING THE COMPONENT.
9. INSULATE ALL EXISTING PIPING WHERE INSULATION HAS BEEN REMOVED OR DAMAGED BY THIS WORK . REFER TO
SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS.
10. ALL PIPE WORK TO BE TESTED FOR LEAKS WHEREVER NEW CONNECTIONS ARE MADE.
11. WHERE CONNECTIONS ARE MADE TO EXISTING SERVICES, CONTRACTOR SHALL MATCH ALL EXISTING PIPE SIZES.
12. CLOSE-OUT DOCUMENT, ESA REPORT AND RE-BALANCING REPORT SHALL BE INCLUDED IN THE SCOPE OF WORK.
13. GENERAL CONTRACTOR IS RESPONSIBLE TO PROVIDE FULL COMMISSIONING SERVICE TO ALL UNITS AND EQUIPMENT.
GENERAL CONTRACTOR TO PROVIDE ALL TESTS AND EQUIPMENT START UP TEST REPORTS, INCLUDING BUT NOT LIMITED TO
ROOFTOP UNITS, EXHAUST FANS AND REFRIGERANT UNITS.
14. DISCONNECT AND RECONNECT BUILDING ENERGY MANAGEMENT SYSTEM BY QUALIFIED PERSONNEL. RECOMMISSION THE
CONTROLS AND UNITS OPERATION AT THE COMPLETION OF THE WORK.
15. COVER EXISTING ROOF CURBS WITH PLYWOOD AND GALVANIZED FLASHING TO MAKE SECURE AND WATER TIGHT.
16. ALL UNITS AND EQUIPMENT MUST BE REINSTALLED ON ROOF LEVEL AND OPERATIONAL BY AUGUST 30, 2020. IF THE WORK
HAS NOT BEEN COMPLETED BY AUGUST 30, 2020, THE WORK WILL BE SUSPENDED UNTIL 2021 AT NO ADDITIONAL COST TO THE
BOARD
17. GENERAL CONTRACTOR IS TO ALLOW FOR OVERTIME TO COMPLETE THE ABOVE WORK BY COMPLETION DATE SET BY THE
SCHOOL BOARD.
MECHANICAL NOTES (TO BE DONE IN EACH PHASE, AS REQUIRED):
18. GAS:
.1 GAS METER TO BE LOCKED OFF BY TSSA GAS CONTRACTOR UNTIL PIPE IS REINSTALLED. ISOLATE EACH PIECE OF
EQUIPMENT PRIOR TO DISCONNECTING FROM THE GAS LINE. GAS PIPES TO BE LABELED AND SHALL BE REMOVED AND
STORED ON PLYWOOD AND SKIDS ON EXISTING ROOF. ALL PIPES TO BE CAPPED AND PROTECTED FROM DIRT AND
DAMAGE.
.2 ALL EXISTING GAS PIPING TO BE DISCONNECTED FROM EXISTING ROOF TOP UNITS, MODIFIED AS REQUIRED AND
RECONNECTED TO EXISTING UNIT UPON RE-INSTALLATION OF UNIT(S) TO ACCOMMODATE REPLACEMENT OF EXISTING
ROOF. EXISTING GAS PIPING SHALL ALSO BE EXTENDED/RAISED AS REQUIRED TO SUIT ROOF REPLACEMENT.
INCLUDE FOR ADDITIONAL CURBING, PIPING, FITTINGS AND ANY RETROFIT WORK AS REQUIRED TO SUIT.
.3 PROVIDE NEW ISOLATION VALVES FOR CONNECTION TO EQUIPMENT AND AT EACH RISER. ALL REINSTALLED GAS
PIPING TO BE TESTED. ANY WELDED PIPING TO BE DONE SHALL BE DONE BY A LICENSED PRESSURE WELDER AND
TAGGED WITH TSSA NUMBER. GAS PIPING SHALL BE PAINTED YELLOW.
19. PLUMBING AND BOILER VENTS:
.1 EXISTING ROOF VENT PIPING TO BE EXTENDED TO ACCOMMODATE NEW ROOF INSTALLATION. TERMINATIONS SHALL
BE PER CURRENT PLUMBING CODE REQUIREMENTS. RE-FLASH ALL ROOF PENETRATIONS.
.2 PROVIDE NEW CONES FOR PIPING PENETRATION AS REQUIRED.
.3 BOILERS MUST BE LOCKED OUT WHEN VENTING IS TEMPORARILY CAPPED.
20. UNITS, EXHAUST FANS AND DUCTWORK:
.1 EXISTING ROOF MOUNTED AIR HANDLING UNITS (RTUS) AND/OR EXHAUST FANS TO BE DISCONNECTED AND REMOVED,
INCLUDING REPLACEMENT OF EXISTING ROOF CURB TO ACCOMMODATE ROOF REPLACEMENT AND ADDITIONAL
INSULATION. CONTRACTOR SHALL BE RESPONSIBLE TO CONFIRM EXACT ROOF CURB DIMENSIONS ON SITE. ALL
EXISTING DUCTWORK TO BE DISCONNECTED FROM EXISTING ROOF TOP AIR HANDLING UNITS AND/OR EXHAUST FANS,
INCLUDING INTERIOR DUCTWORK BELOW THE UNITS AND WITHIN EXISTING ROOF CURBS. DUCTWORK TO BE
MODIFIED AND EXTENDED AS REQUIRED TO ACCOMMODATE NEW ROOF CURBS AND ROOF REPLACEMENT.
BE RESPONSIBLE TO RE-INSULATE EXISTING DUCTWORK AS REQUIRED TO SUIT MODIFICATION WORK AND
RECONNECT TO EXISTING UNIT UPON RE-INSTALLATION.
.2 SUPPLY AND INSTALL ADAPTER CURBS AND EXTEND DUCTWORK WHERE NECESSARY.
PROVIDE NEW FLEXIBLE CONNECTIONS BETWEEN THE DUCTWORK AND UNITS.
21. REFRIGERATION EQUIPMENT:
.1 SAFELY REMOVE THE REFRIGERANT FROM ALL CONDENSING UNITS AND ROOFTOP UNITS CONDENSER IN
ACCORDANCE WITH APPLICABLE CODES AND BY-LAWS. REFRIGERANT WILL NEED TO BE PUMPED DOWN AND
RECLAIMED FROM EACH UNIT PRIOR TO REMOVAL. DISCONNECT REFRIGERANT LINES FROM THE EQUIPMENT AND CAP
TO PROTECT THE INTERIOR. MAKE PIPES SAFE ON THE ROOF TO ALLOW FOR THE ROOF INSTALLATION.
.2 ALL EXISTING REFRIGERATION PIPING TO BE DISCONNECTED FROM EXISTING ROOF TOP CONDENSING UNITS,
MODIFIED AS REQUIRED AND RECONNECTED TO EXISTING UNIT UPON RE-INSTALLATION OF UNIT(S) TO ACCOMMODATE
REPLACEMENT OF EXISTING ROOF. EXISTING REFRIGERATION PIPING SHALL ALSO BE EXTENDED/RAISED AS REQUIRED
TO SUIT ROOF REPLACEMENT. INCLUDE FOR ADDITIONAL PIPING, FITTINGS AND ANY RETROFIT WORK
AS REQUIRED TO SUIT.
.3 ONCE REINSTALLED ALL LINE-SETS TO BE WELDED AND REINSULATED, EACH SYSTEM CHARGED PER DESIGN
PARAMETERS. ALL SYSTEMS TESTED, SET-UP PER ORIGINAL DESIGN. START-UP/TESTING WITNESSED BY THE BOARD.
ODP DOCUMENTATION TO ACCOMPANY ALL CLOSE-OUT DOCUMENTS/REPORTS
ELECTRICAL NOTES (TO BE DONE IN EACH PHASE, AS REQUIRED):
22. DISCONNECT EXISTING FEEDER TO EXISTING RTU, CONDENSING UNIT, EXHAUST FAN, ETC. TO ALLOW FOR REMOVAL OF
EQUIPMENT AND REPLACEMENT OF EXISTING ROOF AND ROOF CURBS WERE NECESSARY. BE RESPONSIBLE TO COIL EXISTING
FEEDER AT ROOF LEVEL SAFELY, MODIFY AS REQUIRED AND RECONNECT TO EXISTING EQUIPMENT UPON REINSTALLATION.
CONTRACTOR IS RESPONSIBLE TO CONFIRM EXISTING FEEDER AND CONDUIT SIZE ON SITE.
23. PROVIDE NEW INSULATED ELECTRICAL STACK SLEEVES TO ACCOMMODATE NEW ROOF ELEVATION AND RE-CONNECT ALL
ELECTRICAL WIRING TO ALL UNITS AND EQUIPMENT. FLASH IN SLEEVES AS SPECIFIED FOR STACK FLASHING.
RECOMMENDED ROOFING SUB-CONTRACTORS:
· ATLAS-APEX
· FLYNN
· SEMPLE-GOODER
· ATLANTIC
· SCHREIBER BROS.
· LAFLECHE
· SEEBAC
ISSUES
NO. DESCRIPTION DATE
REVISIONS
ISSUED FOR CONSTRUCTION DATE
The contractor shall check and verify all dimensions
and report all errors and ommisions to the architect
and the design professional whose seal is affixed to
this drawing. Do not scale the drawings.
This drawing shall not be used for construction
purposes until issued for construction by the design
professional whose seal is affixed to this drawing
and whose signature is below.
SHEET NO. DRAWN BY CHECKED
PROJECT NO.
SCALE
STRUCTURAL CONSULTANT
MECHANICAL CONSULTANT
ELECTRICAL CONSULTANT
PROJECT
ST HILARY
ELEMENTARY SCHOOL
5070 Fairwind Dr,
Mississauga, ON L5R 2N4
SHEET TITLE
Dufferin-Peel
Catholic District
School Board
40 Matheson Boulevard West, Missisuaga, ON L5R 1C5
TEL: (905) 890-0708
1:150
A002
IP
2190661
-
-
-
ROOF PLAN
- DEMOLITION AND NEW
RN
SCALE:
1
A002
ROOF PLAN - DEMOLITION AND NEW
1:150
1. ISSUED FOR TENDER 2020.JUNE
ISSUED FOR TENDER
JUNE 2020
ST. JULIA ELEMENTARY SCHOOL
ROOF RENOVATION
6770 HISTORIC TRAIL, MISSISSAUGA, ON L5W 1J3
Dufferin-Peel
Catholic District
School Board
ST. JULIA ELEMENTARY
SCHOOL
H
IS
TO
R
IC
T
R
AIL
SCALE:
1
A001
SITE PLAN
N.T.S.
DRAWING LIST
ARCHITECTURAL DRAWINGS:
COVER PAGE
A001 DRAWING LIST, GENERAL NOTES & CONDITIONS, SITE PLAN AND KEY PLAN
A002 ROOF PLAN - DEMOLITION AND NEW
GENERAL NOTES & CONDITIONS
SCALE:
2
A001
KEY PLAN
N.T.S.
ISSUES
NO. DESCRIPTION DATE
REVISIONS
ISSUED FOR CONSTRUCTION DATE
The contractor shall check and verify all dimensions
and report all errors and ommisions to the architect
and the design professional whose seal is affixed to
this drawing. Do not scale the drawings.
This drawing shall not be used for construction
purposes until issued for construction by the design
professional whose seal is affixed to this drawing
and whose signature is below.
SHEET NO. DRAWN BY CHECKED
PROJECT NO.
SCALE
STRUCTURAL CONSULTANT
MECHANICAL CONSULTANT
ELECTRICAL CONSULTANT
PROJECT
ST. JULIA ELEMENTARY
SCHOOL
6770 HISTORIC TRAIL
MISSISSAUGA, ON L5W 1J3
SHEET TITLE
DRAWING LIST, GENERAL NOTES
& CONDITIONS, SITE PLAN AND
KEY PLAN
A001
-
-
-
40 Matheson Boulevard West, Missisuaga, ON L5R 1C5
TEL: (905) 890-0708
2200676
AS_SHOWN
RNBG
Dufferin-Peel
Catholic District
School Board
ISSUED FOR CLIENT REVIEW 2020.03.171.
ISSUED FOR TENDER 2020.JUNE2.
ROOF SCOPE OF WORK NOTES:
1. EXISTING ROOF ASSEMBLIES
1.1 IT IS THE CONTRACTOR’S CHOICE TO CUT AND CONFIRM THE ROOF
ASSEMBLY. NO ADDITIONAL COSTS WILL BE ACCEPTED OR APPROVED FOR/OR
BY THE OWNER. THE EXISTING ROOFING ASSEMBLY IS:
1.1.1 ROOFS: R1, R2, R3, R4, R5, R6, R7, R8, R9 & R10
(a) 2 PLIES OF MODIFIED BITUMINOUS MEMBRANES
(b) ½” FIBREBOARD INSULATION
(c) 3” POLYISOCYANURATE INSULATION
(d) ½” GYPSUM BOARD
(e) METAL DECK
2. NEW ROOF ASSEMBLY
2.1 SUPPLY AND INSTALL THE NEW ROOFING SYSTEM COMPRISED OF THE
FOLLOWING (FROM THE TOP DOWN):
2.1.1 ROOFS: R1, R2, R7, R8, R9 & R10
(a) FLOODCOAT OF ASPHALT & GRAVEL
(b) 4-PLIES OF TYPE IV FIBERGLASS FELT IN TYPE II ASPHALT
(c) 1-PLY OF NO. 15 ORGANIC FELT IN TYPE II ASPHALT
(d) 12.7MM (½”) HIGH DENSITY FIBERBOARD (ASPHALT COATED ON 6 SIDES) IN
TYPE II ASPHALT
(e) 1% TAPERED INSULATION IN TYPE II ASPHALT
(f) 1 LAYER 63.5MM (2.5”) POLYISOCYANURATE INSULATION MECHANICALLY
FASTENED IN PLACE (FASTENED IN PLACE THROUGH BOTH LAYERS OF
POLYISOCYANURATE INSULATION)
(g) 1 LAYER 63.5MM (2.5”) POLYISOCYANURATE INSULATION LOOSE LAID IN PLACE
(h) 1-PLY OF SELF-ADHERING VAPOUR RETARDER, OVER THE EXISTING GYPSUM
BOARD
i) ALL MEMBRANE FLASHINGS ARE TO BE 2-PLY MODIFIED
BITUMINOUS MEMBRANES, 1-PLY MODIFIED BITUMINOUS MEMBRANE (BASE
SHEET) MOPPED IN PLACE WITH TYPE III ASPHALT AND 1-PLY GRANULATED
MODIFIED BITUMINOUS MEMBRANE (CAP SHEET) MOPPED IN PLACE WITH
TYPE III ASPHALT, ALL LAPS/SEAMS IN THE CAP SHEET ARE TO BE HOT AIR
WELDED.
2.1.2 CONFORM TO SECTION 07 51 13 – BUILT-UP ASPHALT ROOFING
2.2 SUPPLY AND INSTALL THE NEW ROOFING SYSTEM COMPRISED OF THE
FOLLOWING (FROM THE TOP DOWN):
2.2.1 ROOFS: R3, R4, R5 & R6
(a) 250GM SBS MODIFIED BITUMEN CAP SHEET MEMBRANE, IN TYPE II ASPHALT
(b) 180GM SBS MODIFIED BITUMEN BASE SHEET MEMBRANE, IN TYPE II ASPHALT
(c) 12.7MM (½”) HIGH DENSITY FIBERBOARD (ASPHALT COATED ON 6 SIDES) IN
TYPE II ASPHALT
(d) 1% TAPERED INSULATION IN TYPE II ASPHALT
(e) 1-PLY OF SELF-ADHERING VAPOUR RETARDER, OVER THE EXISTING GYPSUM
BOARD
(f) ALL MEMBRANE FLASHINGS ARE TO BE 2-PLY MODIFIED BITUMINOUS
MEMBRANES, 1-PLY MODIFIED BITUMINOUS MEMBRANE (BASE SHEET) MOPPED
IN PLACE WITH TYPE III ASPHALT AND 1-PLY GRANULATED MODIFIED
BITUMINOUS MEMBRANE (CAP SHEET) MOPPED IN PLACE WITH TYPE III
ASPHALT, ALL LAPS/SEAMS IN THE CAP SHEET ARE TO BE HOT AIR WELDED.
2.2.2 CONFORM TO SECTION 07 52 16 SBS MODIFIED BITUMINOUS MEMBRANE
ROOFING.
3. ADDITIONAL REQUIREMENTS
3.1 REMOVE AND DISPOSE OF THE EXISTING ROOFING COMPONENTS, THAT ARE
NOT REQUIRED TO REMAIN AS PART OF THE NEW ROOFING SYSTEM.
3.2 SUPPLY AND INSTALL THE NEW ROOFING COMPONENTS IN ACCORDANCE WITH
THE CONTRACT DOCUMENTS.
3.3 UTILIZE A SINGLE SOURCE SUPPLIER OF MEMBRANE AND RELATED PRIMARY
MATERIALS.
3.4 PROVIDE THE MEMBRANE MANUFACTURER’S WARRANTY AS SPECIFIED.
3.5 DISPOSE OF ALL DEBRIS/WASTE IN APPROVED CONTAINERS AND TRANSFER
TO AN APPROVED MUNICIPAL AND/OR PROVINCIAL DISPOSAL SITE(S).
RECOMMENDED ROOFING SUB-CONTRACTORS:
· APPLEWOOD
· ATLANTIC
· ATLAS-APEX
· FLYNN
· LAFLECHE
· SCHREIBER BROS.
· SEEBAC
· SEMPLE-GOODER
EXTENT OF EXIST. ROOF TO BE
REMOVED AND REPLACED
(REFER TO ROOFING
SPECIFICATIONS & DETAILS,
AND ROOF SCOPE OF WORK NOTES
- SEE ON THE RIGHT)
(M.G.A.T.)(TYP.)
WORK TO BE COMPLETED IN PHASES.
PHASE 1 : ROOF 1, ROOF 2, ROOF 3,
ROOF 4, ROOF 5, ROOF 6.
PHASE 2 : ROOF 7, ROOF 8, ROOF 9,
ROOF 10.
R1
DENOTES ROOF SECTION
ROOF LEGEND:
EXIST. ENTRANCE HATCH
EXIST. UNUSED CURB
EXIST. MECHANICAL / ELECTRICAL
UNIT W/ DUCTS ON CURB
EXIST. ROOF DRAIN
EXIST. FURNACE / SOIL / VENT STACK
UNIT
EXIST. MECHANICAL / ELECTRICAL
UNIT ON PAVERS
EXIST. MECHANICAL / ELECTRICAL
UNIT ON CURB
EXIST. GAS-LINE ON CONCRETE
PAVERS
GENERAL NOTES:
1. GENERAL CONTRACTOR IS FULLY RESPONSIBLE FOR ALL THE COST RELATED TO THE REMOVAL,
MODIFICATION, EXTENSION AND REINSTALLATION TO ALL MECHANICAL UNITS AND EQUIPMENT
AND RELATED ELECTRICAL WORK. THE BOARD WILL NOT ALLOW ANY EXTRA COST CHARGES
BY THE GENERAL CONTRACTOR FOR THIS ITEM.
2. GENERAL CONTRACTOR IS FULLY RESPONSIBLE TO HIRE AND COORDINATE WITH THE BOARD'S
APPROVED MECHANICAL AND ELECTRICAL CONTRACTOR (WHERE APPLICABLE) FOR THE REMOVAL
AND REINSTALLATION OF THE MECHANICAL UNITS AND EQUIPMENT, AND ALL RELATED WORK.
3. GENERAL CONTRACTOR IS RESPONSIBLE TO HOIST, PROVIDE STORAGE ON WOOD SLEEPERS
IN FENCED IN AREA AND PROTECTION OF ALL UNITS AND EQUIPMENT FROM BEING DAMAGED AND
WEATHERED.
4. PERFORM A DETAILED SITE SURVEY OF THE SITE AND ALL AFFILIATED WORK AREAS AND
REVIEW EXISTING CONDITIONS PRIOR TO ANY DEMOLITION, ERECTION, AND MOBILIZATION.
REPORT ANY CONFLICTS WITH THE ENGINEER.
5. LOCATIONS OF EQUIPMENT AND CONNECTING SERVICES. ANY INFORMATION REGARDING
ACCURATE MEASUREMENT OF THE BUILDING ARE TO BE TAKEN AT THE SITE. DO NOT SCALE
THE DRAWINGS, AND DO NOT USE THE DRAWINGS FOR PREFABRICATION WORK.
6. COORDINATE ALL TEMPORARY SHUT DOWNS WITH THE SCHOOL BOARD. PROVIDE ISOLATION
VALVES AS REQUIRED.
7. IF ASBESTOS CONTAINING MATERIAL IS SUSPECTED OR IDENTIFIED IN THE WORK AREA WHICH
IS NOT IDENTIFIED IN THE ASBESTOS LOCATION REPORT, AND REQUIRED TO BE HANDLED AS PART
OF THE DEMOLITION PHASE OF THE PROJECT, CONTRACTOR SHALL HALT WORK AND INFORM
PRIME CONSULTANT OF SUCH CONDITIONS. CONTRACTOR SHALL NOT PROCEED WITH DEMOLITION OF
SUCH AREAS WITHOUT AUTHORIZATION BY PRIME CONSULTANT. REMOVAL OF SUCH MATERIALS TO
ACCOMMODATE THE WORK DESCRIBED AND OUTLINED IN THESE DRAWINGS SHALL BE ARRANGED
THROUGH THE OWNER.
8. ALL ABANDONED OR OBSOLETE MECHANICAL SERVICES SUCH AS VALVES, PIPING, EQUIPMENT,
INSTRUMENTATION, ETC. SHALL BE REMOVED WITHIN THE WORK AREA TO FACILITATE ALL NEW
MECHANICAL WORK. ANY OF THE FOR NOTED ITEMS IF BEING REMOVED THAT MAY CONTAIN ANY
GASKET OR PACKING, ASBESTOS CONSULTANT (NORROX) SHOULD BE CONTACTED FOR SAMPLE
COLLECTION AND ANALYSIS. WHERE ASBESTOS IS CONFIRMED FURTHER DIRECTION WILL BE
PROVIDED. THE APPROPRIATE MECHANICAL, PLUMBING OR PIPE FITTING TRADE WILL BE
RESPONSIBLE FOR OPENING THE COMPONENT.
9. INSULATE ALL EXISTING PIPING WHERE INSULATION HAS BEEN REMOVED OR DAMAGED BY THIS
WORK . REFER TO SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS.
10. ALL PIPE WORK TO BE TESTED FOR LEAKS WHEREVER NEW CONNECTIONS ARE MADE.
11. WHERE CONNECTIONS ARE MADE TO EXISTING SERVICES, CONTRACTOR SHALL MATCH ALL
EXISTING PIPE SIZES.
12. CLOSE-OUT DOCUMENT, ESA REPORT AND RE-BALANCING REPORT SHALL BE INCLUDED IN THE
SCOPE OF WORK.
13. GENERAL CONTRACTOR IS RESPONSIBLE TO PROVIDE FULL COMMISSIONING SERVICE TO ALL
UNITS AND EQUIPMENT. GENERAL CONTRACTOR TO PROVIDE ALL TESTS AND EQUIPMENT
START UP TEST REPORTS, INCLUDING BUT NOT LIMITED TO ROOFTOP UNITS, EXHAUST FANS AND
REFRIGERANT UNITS.
14. DISCONNECT AND RECONNECT BUILDING ENERGY MANAGEMENT SYSTEM BY QUALIFIED
PERSONNEL. RECOMMISSION THE CONTROLS AND UNITS OPERATION AT THE COMPLETION
OF THE WORK.
15. COVER EXISTING ROOF CURBS WITH PLYWOOD AND GALVANIZED FLASHING TO MAKE SECURE AND
WATER TIGHT.
16. ALL UNITS AND EQUIPMENT MUST BE REINSTALLED ON ROOF LEVEL AND OPERATIONAL BY
AUGUST 30, 2020. IF THE WORK HAS NOT BEEN COMPLETED BY AUGUST 30, 2020, THE WORK WILL BE
SUSPENDED UNTIL 2021 AT NO ADDITIONAL COST TO THE BOARD
17. GENERAL CONTRACTOR IS TO ALLOW FOR OVERTIME TO COMPLETE THE ABOVE WORK BY
COMPLETION DATE SET BY THE SCHOOL BOARD.
MECHANICAL NOTES (TO BE DONE IN EACH PHASE, AS REQUIRED):
18. GAS:
.1 GAS METER TO BE LOCKED OFF BY TSSA GAS CONTRACTOR UNTIL PIPE IS REINSTALLED.
ISOLATE EACH PIECE OF EQUIPMENT PRIOR TO DISCONNECTING FROM THE GAS LINE.
GAS PIPES TO BE LABELED AND SHALL BE REMOVED AND STORED ON PLYWOOD AND SKIDS
ON EXISTING ROOF. ALL PIPES TO BE CAPPED AND PROTECTED FROM DIRT AND DAMAGE.
.2 ALL EXISTING GAS PIPING TO BE DISCONNECTED FROM EXISTING ROOF TOP UNITS,
MODIFIED AS REQUIRED AND RECONNECTED TO EXISTING UNIT UPON RE-INSTALLATION OF
UNIT(S) TO ACCOMMODATE REPLACEMENT OF EXISTING ROOF. EXISTING GAS PIPING SHALL
ALSO BE EXTENDED/RAISED AS REQUIRED TO SUIT ROOF REPLACEMENT. INCLUDE FOR
ADDITIONAL CURBING, PIPING, FITTINGS AND ANY RETROFIT WORK AS REQUIRED TO SUIT.
.3 PROVIDE NEW ISOLATION VALVES FOR CONNECTION TO EQUIPMENT AND AT EACH RISER.
ALL REINSTALLED GAS PIPING TO BE TESTED. ANY WELDED PIPING TO BE DONE SHALL BE
DONE BY A LICENSED PRESSURE WELDER AND TAGGED WITH TSSA NUMBER. GAS PIPING
SHALL BE PAINTED YELLOW.
19. PLUMBING AND BOILER VENTS:
.1 EXISTING ROOF VENT PIPING TO BE EXTENDED TO ACCOMMODATE NEW ROOF INSTALLATION.
TERMINATIONS SHALL BE PER CURRENT PLUMBING CODE REQUIREMENTS. RE-FLASH ALL
ROOF PENETRATIONS.
.2 PROVIDE NEW CONES FOR PIPING PENETRATION AS REQUIRED.
.3 BOILERS MUST BE LOCKED OUT WHEN VENTING IS TEMPORARILY CAPPED.
20. UNITS, EXHAUST FANS AND DUCTWORK:
.1 EXISTING ROOF MOUNTED AIR HANDLING UNITS (RTUS) AND/OR EXHAUST FANS TO BE
DISCONNECTED AND REMOVED, INCLUDING REPLACEMENT OF EXISTING ROOF CURB TO
ACCOMMODATE ROOF REPLACEMENT AND ADDITIONAL INSULATION. CONTRACTOR SHALL
BE RESPONSIBLE TO CONFIRM EXACT ROOF CURB DIMENSIONS ON SITE. ALL EXISTING
DUCTWORK TO BE DISCONNECTED FROM EXISTING ROOF TOP AIR HANDLING UNITS AND/OR
EXHAUST FANS, INCLUDING INTERIOR DUCTWORK BELOW THE UNITS AND WITHIN
EXISTING ROOF CURBS. DUCTWORK TO BE MODIFIED AND EXTENDED AS REQUIRED TO
ACCOMMODATE NEW ROOF CURBS AND ROOF REPLACEMENT. BE RESPONSIBLE TO
RE-INSULATE EXISTING DUCTWORK AS REQUIRED TO SUIT MODIFICATION WORK AND
RECONNECT TO EXISTING UNIT UPON RE-INSTALLATION.
.2 SUPPLY AND INSTALL ADAPTER CURBS AND EXTEND DUCTWORK WHERE NECESSARY.
PROVIDE NEW FLEXIBLE CONNECTIONS BETWEEN THE DUCTWORK AND UNITS.
21. REFRIGERATION EQUIPMENT:
.1 SAFELY REMOVE THE REFRIGERANT FROM ALL CONDENSING UNITS AND ROOFTOP UNITS
CONDENSER IN ACCORDANCE WITH APPLICABLE CODES AND BY-LAWS. REFRIGERANT WILL
NEED TO BE PUMPED DOWN AND RECLAIMED FROM EACH UNIT PRIOR TO REMOVAL.
DISCONNECT REFRIGERANT LINES FROM THE EQUIPMENT AND CAP TO PROTECT THE
INTERIOR. MAKE PIPES SAFE ON THE ROOF TO ALLOW FOR THE ROOF INSTALLATION.
.2 ALL EXISTING REFRIGERATION PIPING TO BE DISCONNECTED FROM EXISTING ROOF TOP
CONDENSING UNITS, MODIFIED AS REQUIRED AND RECONNECTED TO EXISTING UNIT UPON
RE-INSTALLATION OF UNIT(S) TO ACCOMMODATE REPLACEMENT OF EXISTING ROOF.
EXISTING REFRIGERATION PIPING SHALL ALSO BE EXTENDED/RAISED AS REQUIRED TO SUIT
ROOF REPLACEMENT. INCLUDE FOR ADDITIONAL PIPING, FITTINGS AND ANY RETROFIT WORK
AS REQUIRED TO SUIT.
.3 ONCE REINSTALLED ALL LINE-SETS TO BE WELDED AND REINSULATED, EACH SYSTEM
CHARGED PER DESIGN PARAMETERS. ALL SYSTEMS TESTED, SET-UP PER ORIGINAL DESIGN.
START-UP/TESTING WITNESSED BY THE BOARD. ODP DOCUMENTATION TO ACCOMPANY ALL
CLOSE-OUT DOCUMENTS/REPORTS
ELECTRICAL NOTES (TO BE DONE IN EACH PHASE, AS REQUIRED):
22. DISCONNECT EXISTING FEEDER TO EXISTING RTU, CONDENSING UNIT, EXHAUST FAN, ETC. TO
ALLOW FOR REMOVAL OF EQUIPMENT AND REPLACEMENT OF EXISTING ROOF AND ROOF CURBS
WERE NECESSARY. BE RESPONSIBLE TO COIL EXISTING FEEDER AT ROOF LEVEL SAFELY,
MODIFY AS REQUIRED AND RECONNECT TO EXISTING EQUIPMENT UPON REINSTALLATION.
CONTRACTOR IS RESPONSIBLE TO CONFIRM EXISTING FEEDER AND CONDUIT SIZE ON SITE.
23. PROVIDE NEW INSULATED ELECTRICAL STACK SLEEVES TO ACCOMMODATE NEW ROOF ELEVATION
AND RE-CONNECT ALL ELECTRICAL WIRING TO ALL UNITS AND EQUIPMENT. FLASH IN SLEEVES AS
SPECIFIED FOR STACK FLASHING.
A C D E F G HB
±3920
±7775
±4050
±11575
±7800
±4650
±4125
±12020
±4470
±6500
±2375
±3150
2
±3910
1
±2100
3
4
5
6
7
8
9
10
11
13
14
15
J L M
±3870 ±3680 ±7900 ±8000 ±7900 ±2600
±1185
±3770 ±4465
R7
R9
R8
R11
R2
R1
PHASE 2
R7, R8, R9, R10
PHASE 1
R1, R2, R3, R4, R5 ,R6
R3
R4
R5
R6
R10
SCALE:
1
A001
ROOF PLAN
1:150
ISSUES
NO. DESCRIPTION DATE
REVISIONS
ISSUED FOR CONSTRUCTION DATE
The contractor shall check and verify all dimensions
and report all errors and ommisions to the architect
and the design professional whose seal is affixed to
this drawing. Do not scale the drawings.
This drawing shall not be used for construction
purposes until issued for construction by the design
professional whose seal is affixed to this drawing
and whose signature is below.
SHEET NO. DRAWN BY CHECKED
PROJECT NO.
SCALE
STRUCTURAL CONSULTANT
MECHANICAL CONSULTANT
ELECTRICAL CONSULTANT
PROJECT
SHEET TITLE
ROOF PLAN - DEMOLITION AND NEW
A002
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40 Matheson Boulevard West, Missisuaga, ON L5R 1C5
TEL: (905) 890-0708
2200676
AS_SHOWN
RNBG
ST. JULIA ELEMENTARY
SCHOOL
6770 HISTORIC TRAIL
MISSISSAUGA, ON L5W 1J3
Dufferin-Peel
Catholic District
School Board
ISSUED FOR CLIENT REVIEW 2020.03.171.
ISSUED FOR TENDER 2020.JUNE2.
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