SPECIFICATIONS - Anacond Contracting Inc.

SPECIFICATIONS

WINDOW & DOOR REPLACEMENT YORKDALE SECONDARY SCHOOL

TR-18-1396

PREPARED BY

EUGENE KUAN ARCHITECTS 1 WEST PEARCE STREET

RICHMOND HILL, ONTARIO L4B 3K3

TEL: (905) 882-8817 FAX: (905) 882-8918

AUGUST 2019

Windows & Doors Replacement CONSULTANTS LIST Yorkdale Secondary School Toronto District School Board Page 1 of 1

Eugene Kuan Architects August 2019

ARCHITECTURAL CONSULTANT EUGENE KUAN ARCHITECTS 1 WEST PEARCE STREET RICHMOND HILL ON. L4B 3K3 Tel. 905-882-8817 Fax. 905-882-8918 Email: [email protected] ELECTRICAL CONSULTANT SURI & ASSOCIATES LTD 1022 WHITE CLOVER WAY MISSISSAUGA, ON. L5V 1C8 Tel. 905-290-7861 Fax. 905-290-7860 Email: [email protected]

mailto:[email protected]

mailto:[email protected]

Windows & Doors Replacement INDEX Yorkdale Secondary School Toronto District School Board Page 1 of 2


Division 1 - General Requirements 010050 General Instructions 4 013400 Shop Drawings, Product Data and Samples 2 014000 Quality Control 2 014100 Testing Laboratory Services 1 015000 Temporary Facilities 2 017000 Contract Closeout 2 Division 2 - Site Work 024119 Selective Demolition 3 Division 4 – Masonry 040307 Masonry Repointing & Repair 6 040513 Mortar & Masonry Grout 4 Division 7 - Thermal and Moisture Protection 079000 Joint Sealers 4 Division 8 - Doors and Windows 081100 Steel Doors & Frames 7 081200 Aluminum Doors & Frames 4 084413 Glazed Aluminum Curtain Wall 9 085200 Aluminum Window 14 087100 Door Hardware 4 087113 Power Door Operators 8 088000 Glazing 3 Division 12 – Furnishings 122000 Roller Shades 7 Division 16 – Electrical 016000 Electrical Specificaitons Content 1 016010 Electrical General Requirements 9 016050 Basic Materials and Methods 11 DRAWING INDEX A1 INDEX A2 1ST FLOOR KEY PLAN A3 2ND FLOOR KEY PLAN A4 ELEVATIONS A5 ELEVATIONS

Windows & Doors Replacement INDEX Yorkdale Secondary School Toronto District School Board Page 2 of 2


A6 ELEVATIONS A7 ELEVATIONS A8 ELEVATIONS A9 ELEVATIONS A10 ELEVATIONS A11 WINDOW ELEVATIONS A12 WINDOW ELEVATIONS A13 MAIN ENTRANCE ELEVATION A14 ENTRANCE ELEVATIONS A15 CURTAIN WALL DETAILS A16 WINDOW DETAILS A17 WINDOW DETAILS A18 WINDOW DETAILS A19 WINDOW DETAILS A20 DOOR SCHEDULE A21 PARTIAL FLOOR PLANS- AUTO DOOR OPERATORS E1 ELECTRICAL LEGEND AND NOTES E2 FIRST FLOOR KEY PLAN E3 PARTIAL ELECTRICAL LAYOUTS E4 DOOR OPERATOR INSTALLATIOIN NOTES

Windows & Doors Replacement GENERAL INSTRUCTIONS Yorkdale Secondary School Section 010050 Toronto District School Board Page 1 of 4


1 Intent and Description of Work

.1 Work under this Contract covers:

.1 Replace windows, doors, curtain walls and roller shades as indicated.

2. Site Examination

.1 Visit the project site and surrounding properties before submitting a bid.

3. Documents Required

.1 Maintain at the job site, one copy of each of the following: .1 Contract drawings. .2 Specifications. .3 Addenda. .4 Reviewed shop drawings. .5 Change orders. .6 Other modifications to Contract. .7 Field test reports. .8 Copy of approved work schedule. .9 Manufacturer's installation and application instructions. .10 Building Permit document.

.2 During terms of the Contract when requested by the Architect,

provide evidence of meeting these requirements, including payments due thereunder.

.3 Prior to second and final payment being made, provide:

.1 Worker's Compensation Board release.

.2 Statutory Declaration as per General Conditions of the Contract. 4. Work Schedule .1

(a) The Contractor shall organize his work at the school in

cooperation with the Principal, TFL and TDSB Project Coordinator so that the academic program of the school is not disrupted. Such organization shall take place at least 48 hours prior to commencing work.

(b) The maintenance of continuous and uninterrupted operation

of the building requires close coordination and scheduling of construction activities. The intent of the contract is that the work be carried out without hindering the normal operation of the building. Safety of the occupants must be maintained at all times.

(c) Do not carry out noisy and odorous work during normal

hours of operation. Obtain approval from building operations.

.2 Provide within 10 working days after Contract award, schedule

showing anticipated progress stages and final completion of work within time period required by Contract documents.



.3 Unless otherwise noted, commence work within 3 working days of official notification of acceptance of offer.

.4 Reserved. .5 Interim reviews of work progress based on work schedule will be

conducted as decided by the Architect and schedule updated by the Contractor in conjunction with and to the approval of the Architect and Owner.

6 Cost Breakdown .1 Before submitting first progress claim submit breakdown of Contract

price in detail as directed by the Architect and aggregating contract price. After approval by the Architect cost breakdown will be used as the basis for progress payment.

.7 Contractor's Use of Site

.1 Use of the site is restricted to areas agreed upon by the building operator. This area is to be used by the Contractor for storage of equipment and materials, of all temporary facilities such as sanitary facilities and site offices.

.2 Do not unreasonably encumber site with materials or equipment. .3 Move stored products or equipment which interferes with the

building operation. .4 Obtain and pay for use of additional storage or work areas needed

for operations. 8. Guarantee /Warranty

.1 The Guarantee/Warranty period shall commence from the date of Substantial Completion of the work for a period of one year unless noted otherwise.

.2 At the time of acceptance, provide a written and signed

Guarantee/Warranty in the name of the Owner .3 The Guarantee/Warranty to include the necessary materials and

labour and clean-up to cover the repair or replacement of work under this Contract as a result of faulty materials or workmanship.

.4 The Guarantee/Warranty to conform to the General Conditions of

the Contract, unless an extended period is specified in which case the Guarantee/Warranty period shall be extended accordingly.



.5 In addition to the above Guarantee/Warranty where any part of the work or any piece of equipment has been found defective and is then rectified or replaced with new materials or new equipment during the Guarantee/Warranty period the Contractor shall extend the Guarantee/Warranty period for a further 12 months from the date of the Architect's written acceptance of the rectified work or new materials or equipment.

10. Codes and Standards

.1 Perform work in accordance with the Ontario Building Code (2006 edition) and any other code of provincial or local application provided that in any case of conflict or discrepancy, the more stringent requirements shall apply.

.2 Meet or exceed requirements of contract documents, specified

standards, codes and referenced documents. 11. Project Meetings

.1 Hold project meetings at times and locations approved by the Architect.

.2 Notify all parties concerned of the meeting. .3 Record minutes of meetings, and distribute to all parties within 7

days of meeting. 12. Setting Out of Work

.1 Assume full responsibility for and execute complete layout of work to locations, lines and elevations indicated.

.2 Provide devices needed to lay out and construct work. .3 Supply such devices as straight edges and templates required to

facilitate Consultants' inspection of the work. .4 Supply stakes and other survey markers required for laying out

work. 13. Location of Equipment and Fixtures

.1 Location of equipment, fixtures and outlets indicated or specified are to be considered as approximate.

.2 Locate equipment, fixtures and distribution systems to provide

minimum interference and maximum usable space and in accordance with manufacturer's recommendations for safety, access and maintenance.

.3 Inform consultant of impending installation and obtain his approval

for actual location. .4 Submit field drawings to indicate relative position of various services

and equipment when required by Consultants.



14 Concealment .1 Conceal pipes, ducts and wiring in floor, wall and ceiling construction of finished areas except where indicated otherwise.

15 Cutting, Fitting and Patching

.1 Execute cutting (including excavation), fitting and patching required to make work fit properly.

.2 Where new work connects with existing and where existing work is

altered, cut, patch, and make good to match existing work. .3 Cutting and patching in concrete slabs opening 150 mm or less by

respective trade, openings greater than 150 mm to be approved by Architect.

.4 Obtain Structural Engineer's approval before cutting, boring or

sleeving load-bearing members. .5 Make cuts with clean, true, smooth edges. Make patches

inconspicuous in final assembly. .6 Fit work air tight to pipes, sleeves, ducts and conduits. .7 X-ray floor slab or flux scan where appropriate prior to cutting.

16. Existing Services

.1 Where Work involves breaking into or connecting to existing services, carry out work at times directed by property manager and governing authorities, with minimum of disturbance to pedestrian and vehicular traffic or operation of facility.

.2 Before commencing Work, establish location and extent of service

lines in area of Work and notify Architect of findings. .3 Where unknown services are encountered, immediately advise

Architect and confirm in writing. .4 Remove abandoned service lines within 2 m of structures. Cap or

otherwise seal lines at cut off points as directed by architect. .5 Record locations of maintained, re-routed and abandoned services

lines. 17. Additional Drawings

.1 The Architect may furnish additional drawings to assist proper execution of the work. These drawings will be issued for clarification only. Such drawings shall have the same meaning and intent as if they were included with plans referred to in the Contract documents.

END OF SECTION

Windows & Doors Replacement SHOP DRAWINGS, PRODUCT DATA, SAMPLES Yorkdale Secondary School Section 013400 Toronto District School Board Page 1 of 2


1 General .1 Submit to Architect for review of shop drawings, product data and samples specified.

.2 Until submission is reviewed, work involving relevant product may

not proceed. 2 Shop Drawings .1 Drawings to be originals prepared by Contractor, Subcontractor,

Supplier or Distributor, which illustrate appropriate portion of work; showing fabrication, layout, setting or erection details as specified in appropriate Sections.

.2 Identity details by reference to sheet and detail numbers shown on Contract Drawings.

.3 Reproductions for submissions: 6 copies, bond if hardcopies. PDF if electronic submission.

3 Product Data .1 Certain specification Sections specify that manufacturer's standard

schematic drawings, catalogue sheets, diagrams schedules, performance charts, illustrations and other standard descriptive data will be accepted in lieu of shop drawings.

.2 Above will only be accepted if they conform to following: 1. Delete information which is not applicable to project. 2. Supplement standard information to provide additional

information applicable to project. 3. Show dimensions and clearances required. 4. Show performance characteristics and capacities. 5. Show wiring diagrams when requested and controls.

4 Samples and Mockups

.1 Submit samples in sizes and quantities specified.

.2 Where colour, pattern or texture is criterion, submit full range of samples.

.3 Construct field samples and mockups at locations acceptable to Architect.

.4 Construct each sample or mockup complete, including work of all trades required to finish work.

.5 Review samples or mockups will become standards of workmanship and material against which installed work will be checked on project.

5 Coordination of Submissions

.1 Review shop drawings, product data and samples prior to submission.

Windows & Doors Replacement SHOP DRAWINGS, PRODUCT DATA, SAMPLES Yorkdale Secondary School Section 013400 Toronto District School Board Page 2 of 2


.2 Verify field measurements, field construction criteria and catalogue numbers and similar data.

.3 Contractor's responsibility for errors and omissions in submission is not relieved by Architect's review of submittals.

6 Submission Requirements

.1 Schedule submissions at least 10 working days before dates reviewed submissions will be needed.

.2 Submissions shall include: 1. Date and revision dates. 2. Project title and number 3. Name of .1 Contractor .2 Subcontractor .3 Supplier .4 Manufacturer .5 Separate detailer when pertinent 4. Identification of product or material 5. Relation to adjacent structure or materials. 6. Field dimensions, clearly identified as such. 7. Specification Section number. 8. Applicable standards, such as CSA or CGSB numbers. 9. Contractor's stamp, initialed or signed, certifying review of

submission, verification of field measurements and compliance with contract documents.

7 Distribution of Submittals After Review

.1 Distribute copies of Shop drawings and product data which carry Consultant's stamp to: 1. Job site file. 2. Record documents file. 3. Other prime contractors, 4. Subcontractors. 5. Supplier. 6. Fabricator.

.2 Distribute samples as directed.

END OF SECTION

Windows & Doors Replacement QUALITY CONTROL Yorkdale Secondary School Section 014000 Toronto District School Board Page 1 of 2


1 Requirements .1 Inspection and testing, administrative and enforcement requirements.

.2 Tests and mix designs.

.3 Equipment/system adjust and balance. 2 Related Requirements

.1 Section 013400: Submission of samples to confirm product quality.

3 Inspection .1 The Architect and Consultants will issue field review reports as

required. 4 Independent Inspection Agencies

.1 Independent inspection/testing agencies for the testing of moisture content on floor slab below new flooring shall be included in the contract.

.2 Cost of such services to be borne by the Contractor.

.3 Provide equipment required for executing inspection and testing by the appointed agencies.

.4 Employment of inspection/testing agencies does not relax the responsibility to perform Work in accordance with the Contract Documents.

.5 If moisture content of concrete slab exceeds level as recommended by the flooring manufacturer, the Architect will issue corrective measures.

5 Access to Work .1 Allow inspection/testing agencies access to the Work, offsite manufacturing and fabrication plants.

.2 Co-operate to provide reasonable facilities for such access.

6 Procedures .1 Notify the appropriate agency and consultant in advance of the requirement for tests, in order that attendance arrangements can be made.

.2 Submit samples and/or materials required for testing, as specifically requested in specifications. Submit with reasonable promptness and in an orderly sequence so as not to cause delay in the Work.

.3 Provide labour and facilities to obtain and handle samples and materials on site. Provide sufficient space to store and cure test samples.

Windows & Doors Replacement QUALITY CONTROL Yorkdale Secondary School Section 014000 Toronto District School Board Page 2 of 2


7 Reports .1 Submit 4 copies of inspection and test reports promptly to

the Consultant.

.2 Provide copies to Subcontractor of work being inspected/tested, manufacturer/fabricator of material being inspected/tested.

END OF SECTION

Windows & Doors Replacement TESTING LAB SERVICES Yorkdale Secondary School Section 014100 Toronto District School Board Page 1 of 1


1 Related Requirements Specified Elsewhere

.1 Particular requirements for inspection and testing to be carried out by testing laboratory designated by Consultant are specified under various sections.

2 Appointment and Payment

.1 Owner will appoint and pay for services of testing laboratory except for the following: 1. Inspection and testing performed exclusively for contractor's

convenience. 2. Inspection and testing required by laws, ordinances, building

codes, rules, regulations or orders of public authorities. 3. Testing, adjustment and balancing of conveying systems,

mechanical and electrical equipment and systems. 4. Mill tests and certificates of compliance. 5. Tests specified to be carried out by Contractor under the

supervision of Consultant. 6. Additional tests specified in paragraph 2.2.

.2 Where tests or inspections by designated testing laboratory reveal work not ion accordance with contract requirements, Contractor shall pay costs for additional tests or inspections as Consultant may require to verity acceptability of corrected work.

3 Contractor's Responsibilities

.1 Furnish labour and facilities to: 1. Provide access to work to be inspected and tested. 2. Facilitate inspections and tests. 3. Make good work disturbed by inspection and test. 4. Provide storage on site for laboratory's exclusive use to store

equipment and cure test samples.

.2 Notify Consultant sufficiently in advance of operations to allow for assignment of laboratory personnel and scheduling of test.

.3 Where materials are specified to be tested, deliver representative samples in required quantity to testing laboratory.

.4 Pay costs for uncovering and making food work that is covered before required inspection or testing is completed and approved by Consultant.

END OF SECTION

Windows & Doors Replacement TEMPORARY FACILITIES Yorkdale Secondary School Section 015000 Toronto District School Board Page 1 of 2


1 Access .1 Provide and maintain adequate access to project site.

2 Storage .1 Provide adequate weather tight sheds with raised floors, for storage

of materials, tools and equipment which are subject to damage by weather.

.2 Upon completion of all work, remove temporary storage facilities and restore area to original condition.

3 Sanitary

Facilities .1 Unless building operator permits the use of building’s sanitary

facilities, provide sanitary facilities for work force in accordance with governing regulations and ordinances.

4 Parking .1 Parking for Contractor's employees' vehicles to be arrange with the

school’s administration.

5 Installation and

Removal of Temporary Facilities

.1 .2

Coordinate the installation and removal of all temporary facilities with the Consultant so as not to conflict or interfere with operations. Install temporary hoarding and barriers to limit dust, odor and pedestrian access to work area.

6 Power .1 Arrange for and obtain approval from the building operator for power

use. TDSB will provide temporary power for floor sander

7 Water Supply .1 Arrange for and obtain approval from the building operator for water

use.

8 Heating and Ventilating

.1 When performing odorous work, close off ventilation system to the work area to completely prevent odor migration to other parts of the building. If required by the building operator, carry out the work during off hours.

.2 Maintain strict supervision of operation of temporary heating and ventilating equipment to: 1. Conform with applicable codes and standards. 2. Enforce safe practices. 3. Prevent abuse of services. 4. Prevent damage to finishes. 5. Vent direct-fired combustion units to outside.

Windows & Doors Replacement TEMPORARY FACILITIES Yorkdale Secondary School Section 015000 Toronto District School Board Page 2 of 2


.3 Provide temporary heat and ventilation in enclosed areas as required to: 1. Facilitate progress of work. 2. Protect work and products against dampness and cold. 3. Prevent moisture condensation on surfaces. 4. Provide ambient temperatures and humidity levels for storage,

installation and curing of materials. 5. Provide adequate ventilation to meet health regulations for safe

working environment. 6. Provide suitable curing temperature for masonry and concrete

work.

.4 Maintain room temperature for flooring material installation as recommended by the flooring manufacturer.

.5 Ventilating: 1. Prevent hazardous accumulations of dust, fumes, mists, vapours

or gases in areas occupied during construction. 2. Provide local exhaust ventilation to prevent harmful

accumulation of hazardous substances into atmosphere of occupied areas.

3. Dispose of exhaust materials in manner that will not result in harmful exposure to persons.

4. Ventilate storage spaces containing hazardous or volatile materials.

5. Ventilate temporary sanitary facilities. 6. Continue operation of ventilation and exhaust system for time

after cessation of work process to assure removal of harmful elements.

9 Scaffolding .1 If scaffolding is required for the work, construct and maintain

scaffolding in rigid, secure and safe manner.

.2 Erect scaffolding independent of walls. Remove promptly when no longer required.

10 Removal to

Temporary Facilities

.1 Remove all temporary facilities from site when directed by consultant including hoardings.

END OF SECTION

Windows & Doors Replacement CONTRACT CLOSEOUT Yorkdale Secondary School Section 017000 Toronto District School Board Page 1 of 2


1. Requirements include: .1 Final Cleaning .2 System demonstration .3 Document submission .4 Project commissioning .5 Inspection and take over procedures. Refer to additional requirements stated elsewhere in the tender document.

2. Final Cleaning 1. When the work is substantially performed, remove surplus products, tools, construction

,machinery and equipment not required for the performance of the remaining work. 2. Remove waste products and debris and leave the work clean and suitable for occupancy

by the owner. 3. When the work is totally performed, remove surplus products, tools, construction machinery

and equipment, Remove waster products and debris other than that caused by the owner. 4. Remove waste materials and debris from the site at regular scheduled times or dispose of

as directed by the Consultant. Do not burn waste materials on site. 5. Make arrangements with and obtain permits from authorities having jurisdiction for disposal

of waste and debris. 6. Leave the work broom clean before the inspection process commences. 7. Clean and polish glass, hardware, wall surfaces, mechanical and electrical fixtures.

Replace broken, scratched or disfigured glass. 8. Remove stains, spots, marks and dirt from decorative work, electrical and mechanical

fixtures, walls, floors and ceilings. 9. Inspect finishes, fitments and equipment and ensure specified workmanship and operation. 10. Broom clean and wash all surfaces affected by the work. 11. Remove dirt and other disfugrations from exterior surface. 12. Clean and sweep roofs, gutters and other drainage systems. 13. Sweep and wash clean all work areas. 3. Systems Demonstration .1 Prior to final inspection, demonstrate operation of each system to owner. .2 Instruct personnel in operation, adjustment, and ,maintenance of equipment and systems,

using provided operation and maintenance data as the basis for instruction. 4. Documents .1 Collect reviewed submittals and assemble documents executed by subcontractors,

suppliers and manufacturers. .2 Submit material prior to final application for payment. .3 Provide warranties and bonds fully executed and notarized. .4 Execute transition of performance and labour and materials payment bond to warranty

period. .5 Submit a final statement of accounting giving total adjusted contract sum, pervious

payments and monies remaining due.

Windows & Doors Replacement CONTRACT CLOSEOUT Yorkdale Secondary School Section 017000 Toronto District School Board Page 2 of 2


.6 Submit 2 sets of as built drawings.

.7 Owner will issue a final change order reflecting approved adjustments to contract not previously made.

5. Project Commissioning .1 Expedite and complete deficiencies and defects identified by the Consultant/Owner. .2 Review maintenance manual contents, operating , maintenance instructions, record "as-

built" drawings, spare parts, materials for completeness. .3 Submit required documentation such as statutory declarations, Workers' Compensation

Certificates, warranties, certificates of approval or acceptance from regulating bodies. .4 Provide on-going review, inspection and attendance to building call-back, maintenance and

repair problems during the Warranty periods. 6. Inspection/Testing Procedures: .1 Prior to application for certificate of Substantial Performance, carefully inspect the work and

ensure it is complete, that major and minor construction deficiencies are complete and/or corrected and the building is clean and in condition for use.

.2 Notify the Consultant, in writing, of satisfactory completion of the Work and request an inspection.

.3 During the Consultant inspection, a list of deficiencies and defects will be tabulated. Correct same.

END OF SECTION

Windows & Doors Replacement SELECTIVE DEMOLITION Yorkdale Secondary School Section 024119 Toronto District School Board Page 1 of 3


Part 1 General

1.1 SECTION INCLUDES

.1 Alteration project procedures.

.2 Removal of designated building equipment and fixtures.

.3 Removal of designated construction.

.4 Identification of utilities.

1.2 ALTERATION PROJECT PROCEDURES

.1 Materials: As specified in Product sections; match existing Products and work for patching and extending work.

.2 Employ skilled and experienced installer to perform alteration work.

.3 Close openings in exterior surfaces to protect existing work from weather and extremes of temperature and humidity.

.4 Remove, cut, and patch Work in a manner to minimize damage and to provide means of restoring Products and finishes to original condition.

.5 Refinish existing visible surfaces to remain in renovated rooms and spaces, to renewed condition for each material, with a neat transition to adjacent finishes.

.6 Where new Work abuts or aligns with existing, provide a smooth and even transition. Patch Work to match existing adjacent Work in texture and appearance.

.7 When finished surfaces are cut so that a smooth transition with new Work is not possible, terminate existing surface along a straight line at a natural line of division and submit recommendation to Consultant for review.

.8 Where a change of plane of 6 mm or more occurs, submit recommendation for providing a smooth transition; to Consultant for review.

.9 Patch or replace portions of existing surfaces which are damaged, lifted, discoloured, or showing other imperfections.

.10 Finish surfaces as specified in individual Product sections.

1.3 SUBMITTALS FOR REVIEW

.1 Section 01 34 00: Procedures for submittals.



1.4 REGULATORY REQUIREMENTS

.1 Conform to all applicable code for demolition work, dust control, products requiring electrical disconnection and re-connection.

.2 Obtain required permits from authorities.

.3 Do not close or obstruct egress width to any building or site exit. Maintain access to exit routes at all times.

.4 Do not disable or disrupt building fire or life safety systems without 5 days prior written notice to Owner.

.5 Conform to procedures applicable when hazardous or contaminated materials are discovered.

1.5 SCHEDULING

.1 Schedule Work to coincide with new construction.

.2 Describe demolition removal procedures and schedule.

.3 Perform noisy, malodorous, dusty work:

.1 During off hours as approved by the building operator.

.2 Ensure complete containment of odours, dust and debris within the demolition area using negative air pressurization (such as by Control Cube- Cartcon or other methods acceptable to the Consultant).

1.6 PROJECT CONDITIONS

.1 Conduct demolition to minimize interference with adjacent building areas.

Part 2 X-Ray, Scanning, Cutting & Coring

.1 Perform x-ray or scanning where appropriate to ensure cut area is free of conduit, reinforcing bars, pneumatic lines, plumbing lines and other building services prior to cutting into cast in place concrete floor slabs and walls.

Part 3 Execution

3.1 PREPARATION

.1 Provide, erect, and maintain temporary barriers and air tight partition to isolate work area. Refer to drawings for temporary barrier construction requirements.

.2 Erect and maintain temporary partitions to prevent spread of dust, odours, and noise to permit continued Owner occupancy.

.3 Protect existing materials which are not to be demolished.



.4 Prevent movement of structure; provide bracing and shoring.

.5 Notify affected utility companies before starting work and comply with their requirements.

.6 Provide appropriate temporary signage including signage for exit or building egress.

3.2 DEMOLITION

.1 Demolish in an orderly and careful manner. Protect existing items to remain.

.2 Remove and dispose off site existing all items as indicated.

.3 Remove demolished materials from site except where specifically noted otherwise. Do not burn or bury materials on site.

.4 Remove materials as Work progresses. Upon completion of Work, leave areas in clean condition.

.5 Remove temporary Work.

END OF SECTION

Windows & Doors Replacement MASONRY REPOINTING AND REPAIR Yorkdale Secondary School Section 040307 Toronto District School Board Page 1 of 6


Part 1 General

1.1 RELATED SECTIONS

040513 Mortar and Masonry Grout

1.2 REFERENCES

.1 Canadian Standards Association (CSA International)

.1 CAN/CSA A23.1-04/A23.2-04, Concrete Materials and Methods of Concrete Construction/Methods of Test and Standard Practices for Concrete.

.2 CAN/CSA A179-04, Mortar and Grout for Unit Masonry.

.3 CSA-A371-04, Masonry Construction for Buildings.

1.3 DEFINITIONS

.1 Raking: the removal of loose/deteriorated mortar until sound mortar is reached.

.2 Repointing: filling and finishing of masonry joints from which mortar is missing, has been raked out or has been omitted.

.3 Tooling: finishing of masonry joints using tool to provide final contour.

.4 Repair: using adhesives to rebond sections of fractured masonry.

.5 Consolidation: strengthening masonry units to prevent deterioration (spalling).

.6 Descaling: the removal of loose portions of the masonry (usually spalled area) through impact with a brush hammer or similar device.

1.4 SYSTEM DESCRIPTION

.1 Work of this Section includes but is not limited to:

.1 Visually inspecting for obvious signs of deteriorated masonry and testing/verification of masonry joints.

.2 Raking identified unsound joints.

.3 Preparation of masonry surface including joints surface cleaning, flushing of voids and open joints, and masonry wetting.

.4 Repointing of identified masonry joints.

.5 Removal of loose portions on stone surface.

.6 Resetting of dislodged masonry units.

.7 Ensuring cure of mortar.

.8 Grouting by hand, small voids.

.9 Consolidation of fractured masonry units or spalled units.

.10 Replacement of deteriorated or missing units.



1.5 SUBMITTALS

.1 Provide submittals in accordance with Section 01 34 00

.2 Provide samples in accordance with Section 01 34 00

.1 Provide labelled samples of materials used on project for approval before work commences.

.3 Reserved.

1.6 QUALIFICATIONS

.1 Masonry Contractor:

.1 Use single Masonry Contractor for all masonry work.

.2 Masonry contractor to have 10 years experience minimum in historic stone and brick masonry work.

.3 Masonry contractor to have good level of understanding of structural behaviour of masonry walls when masonry work involves replacing or repairing stones and brick which are part of structural masonry work.

.2 Masons:

.1 Mason to have certificate of qualification with 10 years minimum experience in historic stone and brick masonry work.

.2 Masons to have proof of license certification for propriety restoration mortars.

.3 Cement grouting: grouting activities should be undertaken by experienced workers in manipulation and cement grouting methods.

.4 Obtain approval from Consultant for changes to qualified personnel.

1.7 MOCK-UPS

.1 Construct mock-up in accordance with Section 01 40 00 - Quality Control .

.2 Construct mock-up 1 m x 1 m to demonstrate procedure for each type of masonry material specified.

.3 Construct mock-up where directed by Consultant .

.4 Allow 24 hours for inspection of mock-up by Consultant before proceeding with masonry repointing and repair work.

.5 When accepted, mock-up will demonstrate minimum standard for this work. Mock-up may remain as part of finished work.



1.8 DELIVERY, STORAGE AND HANDLING

.1 Packing, shipping, handling and unloading:

.1 Reserved.

.2 Store cementitious materials and aggregates in accordance with CAN/CSA A23.1.

.3 Store lime putty in plastic lined sealed drums.

.4 Keep material dry. Protect from weather, freezing and contamination.

.5 Ensure that manufacturer's labels and seals are intact upon delivery.

.6 Remove rejected or contaminated material from site.

.7 At end of each working day, cover unprotected work with waterproof membranes. Membranes should extend to 0.5 m over surface area of work and be tightly installed to prevent finished work from drying out too rapidly.

.8 Protect adjacent finished work against damage which may be caused by on-going work.

1.9 EXISTING CONDITIONS

.1 Report in writing, to Consultant areas of deteriorated masonry revealed during work. Obtain Consultant’s approval and instructions of repair and replacement of masonry units before proceeding with repair work.

1.10 AMBIENT CONDITIONS

.1 Maintain masonry temperature between 10 degrees C and 25 degrees C for duration of work.

.2 When ambient temperature is 10 degrees C:

.1 Store cements and sands for immediate use within heated enclosure Allow cement and sands to reach minimum temperature of 10 degrees C.

.2 Heat and maintain water to minimum of 20 degrees C and maximum of 30 degrees C:

.1 At time of use temperature of mortar to be minimum of 15 degrees C and maximum of 30 degrees C.

.2 Do not mix cement with water or with aggregate or with water-aggregate mixtures having higher temperature than 30 degrees C.

.3 Maintain aggregate temperature between 10 degrees C and 30 degrees.

.4 Maintain mortar mix between 10 degrees and 40 degrees.

.5 Provide hot water to a maximum 90 degrees C on site during cold weather.



Part 2 Products

2.1 MATERIALS

.1 Mortar: in accordance with CAN/CSA A179

.2 Refer to Section 040513 Mortar and Masonry Grout

Part 3 Execution

3.1 SITE VERIFICATION OF CONDITIONS

.1 Report in writing to Consultant areas of deteriorated masonry not previously identified.

.2 Obtain Consultant’s written approval and instructions for repair and replacement of masonry units before proceeding with repair work.

.3 Stop work in that area and report to Consultant immediately evidence of mould.

3.2 EXAMINATION/TESTING

.1 Procedure of testing: examine joints visually for obvious signs of deteriorated masonry.

.2 Test joints not visually deteriorated as follows:

.1 Test for voids and weakness by using hammers or other approved means.

.2 Perform testing in co-operation with Consultant so that unsound joints can be marked and recorded.

3.3 REPAIR

.1 Perform work in accordance with CSA-A371.

3.4 RAKING JOINTS

.1 Use manual raking tool to remove deteriorated mortar to sound mortar full depth of deteriorated mortar but in no case less than 2x the joint thickness leaving square corners and a flat surface at back of cut. Clean out voids and cavities encountered.

.2 Ensure that no masonry units are chipped, altered or damaged by work to remove mortar.

.3 Clean by compressed air and with non-ferrous brush surfaces of joints without damaging texture of exposed joints or masonry units.



.4 Flush open joints and voids; clean open joints and voids with low pressure water and if not free draining blow clean with compressed air.

.5 Leave no standing water.

3.5 REPOINTING:

.1 Dampen joints.

.2 Keep masonry damp while pointing is being performed.

.3 Completely fill joint with mortar. If surface of masonry units has worn rounded edges keep pointing back from surface to keep same width of joint. Avoid feather edges. Pack mortar solidly into voids and joints.

.4 Tool and compact using jointing tool to force mortar into joint.

.5 Build-up pointing in layers not exceeding 12 mm in depth. Allow each layer to set before applying subsequent layers. Maintain joint width.

.6 Tool joints to match existing profile

.7 Remove excess mortar from masonry face before it sets.

3.6 RESETTING

.1 Fix dislodged masonry units in correct location with water soaked hardwood wedges.

.2 Insert and compress firm mortar to within 50 mm of pointing surface. Allow mortar to set 24 hours.

.3 Pull out wood wedges when dried and shrunken.

.4 Point to surface in two layers.

3.7 CLEANING

.1 Clean surfaces of mortar droppings, stains and other blemishes resulting from work of this contract as work progresses.

.2 Remove droppings and splashings using clean sponge and water.

.3 Do further cleaning using stiff natural bristle brushes after mortar has obtained its initial set and has not fully cured.

.4 Clean masonry with stiff natural bristle brushes and plain water only if mortar has fully cured.



.5 Clean masonry with low pressure 15 to 45 psi clean water and soft natural bristle brush.

.6 Obtain approval of Consultant prior to using other cleaning methods for persistent stains.

3.8 PROTECTION OF COMPLETED WORK

.1 Cover completed and partially completed work not enclosed or sheltered at end of each work day.

.2 Cover with waterproof tarps to prevent weather from eroding recently repointed material.

.1 Maintain tarps in place for minimum of 2 weeks after repointing.

.2 Ensure that bottoms of tarps permit airflow to reach mortar in joints.

.3 Anchor coverings securely in position.

.4 Install and maintain wetted burlap protection during the curing process:

.1 Minimum 7 days in summer.

.2 Minimum 30 days in cold weather conditions using dry heated enclosures.

.5 Wet mist burlap only - ensure no direct spray reaches surface of curing mortar.

.6 Shade areas of work from direct sunlight during periods over 25 degrees C, and maintain constant dampness of burlap.

.7 Maintain ambient temperature of 10 degrees C for minimum of 1 week after repointing masonry.

END OF SECTION

Doors & Windows Replacement MORTAR AND MASONRY GROUT Yorkdale Secondary School Section 040513 Toronto District School Board Page 1 of 4


Part 1 General

1.1 SECTION INCLUDES

.1 Mortar for masonry.

1.2 RELATED SECTIONS

.1 040307 Masonry Repointing & Repair

1.3 REFERENCES

.1 ACI 530 - Building Code Requirements for Masonry Structures and Specifications for Masonry Structures and Related Commentaries.

.2 ACI 530.1 - Building Code Requirements and Commentary for Masonry Structures and Specifications for Masonry Specifications and Related Commentaries..

.3 ASTM C5 - Quicklime for Structural Purposes.

.4 ASTM C91 - Masonry Cement.

.5 ASTM C144 - Aggregate for Masonry Mortar.

.6 ASTM C150 - Portland Cement.

.7 ASTM C199 - Test Method for Pier Test for Refractory Mortars.

.8 ASTM C207 - Hydrated Lime for Masonry Purposes.

.9 ASTM C270 - Mortar for Unit Masonry.

.10 ASTM C387 - Packaged, Dry, Combined Materials for Mortar and Concrete.

.11 ASTM C404 - Aggregates for Masonry Grout.

.12 ASTM C476 - Grout for Masonry.

.13 ASTM C595 - Blended Hydraulic Cement.

.14 ASTM C780 - Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry.

.15 ASTM C1019 - Method for Sampling and Testing Grout.

.16 ASTM C1072 - Method for Measurement of Masonry Flexural Bond Strength.

.17 ASTM C1142 - Extended Life Mortar for Unit Masonry.



.18 ASTM E447 - Test Methods for Compressive Strength of Masonry Prisms.

.19 CSA A5/A8/A363 - Cementitious Materials Compendium.

.20 CSA A179 - Mortar and Grout for Unit Masonry.

.21 IMIAC (International Masonry Industry All-Weather Council) - Recommended Practices and Guide Specifications for Cold Weather Masonry Construction.

1.4 SUBMITTALS

.1 Section 01 33 00: Submission requirements.

.2 Include design mix, indicate whether the Proportion or Property specification of ASTM C270 is to be used, required environmental conditions, and admixture limitations.

.3 Samples: Submit two samples of mortar, illustrating mortar colour and colour range.

.4 Reports: Submit reports on mortar indicating conformance of mortar to property requirements of ASTM C270

.5 Reports: Submit reports on grout indicating conformance of component grout materials to requirements of ASTM C476

.6 Manufacturer's Certificate: Certify that products meet or exceed specified requirements

.7 Submit premix mortar manufacturer's installation instructions to Section 01 33 00.

1.5 QUALITY ASSURANCE

.1 Perform Work in accordance with ACI 530 and ACI 530.1.

.2 Maintain one copy of each document on site.

1.6 DELIVERY, STORAGE, AND HANDLING

.1 Section 01 61 00: Deliver, store, protect, and handle products to site.

.2 Maintain packaged materials clean, dry, and protected against dampness, freezing, and foreign matter.

1.7 ENVIRONMENTAL REQUIREMENTS

.1 Maintain materials and surrounding air temperature to minimum 5 degrees C prior to, during, and 48 hours after completion of masonry work.



.2 Maintain materials and surrounding air temperature to maximum 32 degrees C prior to, during, and 48 hours after completion of masonry work.

Part 2 Products

2.1 MATERIALS

.1 Mortar and Grout: CSA A179.

.2 Portland Cement: CSA A5, white colour.

.3 Refractory Mortar: ASTM C199

.4 Mortar Aggregate: ASTM C144, standard masonry type.

.5 Hydrated Lime: ASTM C207, Type S

.6 Water: Clean and potable.

.7 Bonding Agent: Latex type.

2.2 MORTAR COLOUR

.1 Mortar Colour: Mineral oxide pigment colour to match existing.

2.3 ADMIXTURES

.1 Plasticizer: Omicron Mortar Proofing

2.4 MORTAR MIXES

.1 Mortar For Load Bearing Walls and Partitions: ASTM C270, Type S using the Property specification.

.2 Mortar For Non-Load Bearing Walls and Partitions: ASTM C270, Type S using the Property specification.

.3 Mortar For Engineered Masonry: ASTM C270, Type S using the Property specification.

.4 Pointing Mortar: ASTM C270, Type N using the Property specification

.5 Stain Resistant Pointing Mortar: One part Portland cement, 1/8 part hydrated lime, and two parts graded (80 mesh) aggregate, proportioned by volume. Add aluminum tristearate, calcium stearate, or ammonium stearate equal to 2 percent of Portland cement by weight.



2.5 MORTAR MIXING

.1 Thoroughly mix mortar ingredients in accordance with ASTM C270 in quantities needed for immediate use.

.2 Maintain sand uniformly damp immediately before the mixing process.

.3 Add mortar colour and admixtures in accordance with manufacturer's instructions. Provide uniformity of mix and colouration.

.4 Do not use anti-freeze compounds to lower the freezing point of mortar.

.5 If water is lost by evaporation, re-temper only within two hours of mixing.

.6 Use mortar within two hours after mixing at temperatures of 32 degrees C or two-and-one-half hours at temperatures under 5 degrees C

2.6 MIX TESTS

.1 Section 01 43 00: Test mortar and grout.

.2 Testing of Mortar Mix: In accordance with ASTM C270.

Part 3 Execution

3.1 EXAMINATION

.1 Request inspection of spaces to be grouted.

3.2 INSTALLATION

.1 Install mortar in accordance with manufacturer's instructions.

3.3 FIELD QUALITY CONTROL

.1 Section 01 43 00: Field inspection and testing.

.2 Test and evaluate mortar in accordance with ASTM C780.

.3 Test and evaluate grout in accordance with ASTM C1019.

.4 Test mortar and masonry units to ASTM C1072 and E447; test in conjunction with masonry unit sections specified.

END OF SECTION

Windows & Doors Replacement JOINT SEALERS Yorkdale Secondary School Section 079000 Toronto District School Board Page 1 of 4


PART 1 - GENERAL 1.1 References .1 CGSB 19-GP-5M-76, Sealing Compound, One Component, Acrylic Base, Solvent Curing. .2 CAN/CGSB-19.13-M87, Sealing Compound, One-component, Elastomeric, Chemical

Curing. .3 CAN/CGSB-19.17-M90, One-Component Acrylic Emulsion Base Sealing Compound. .4 CAN/CGSB-19.18-M87, Sealing Compound, One Component, Silicone Base, Solvent

Curing. .5 CAN/CGSB-19.21-M87, Sealing and Bedding Compound Acoustical. .6 CAN/CGSB-19.22-M89, Mildew Resistant, Sealing Compound for Tubs and Tiles. .7 CAN/CGSB-19.24-M90, Multi-component, Chemical Curing Sealing Compound. PART 2 - PRODUCTS 2.1 Sealant Material Designations .1 Urethanes Two Part. .1 Non-Sag to CAN/CGSB-19.24, Type 2, Class B, colour selected by Consultant. .2 Acceptable material: Tremco Dymeric 240FC. .2 Silicones One Part. .1 To CAN/CGSB-19.13. .2 Acceptable material: Spectrem 1. .3 To CAN/CGSB-19.22 (Mildew resistant). .1 Acceptable material: Tremsill 200. .4 Acrylics One Part. .1 To CGSB 19-GP-5M. .2 Acceptable material: Tremco Mono 555. .5 Acoustical Sealant. .1 To CAN/CGSB-19.21. .2 Acceptable material: Tremco Acoustical Sealant.



.6 Preformed Compressible and Non-Compressible back-up materials. .1 Polyethylene, Urethane, Neoprene or Vinyl Foam. .1 Extruded closed cell foam backer rod. .2 Size: oversize [30 to 50 %]. .2 Neoprene or Butyl Rubber. .1 Round solid rod, Shore A hardness 70. .3 High Density Foam.

.1 Extruded closed cell polyvinyl chloride (PVC), extruded polyethylene, closed cell, Shore A hardness 20, tensile strength 140 to 200 kPa, extruded polyolefin foam, 32 kg/density, or neoprene foam backer, size as recommended by manufacturer.

.7 Bond Breaker Tape. .1 Polyethylene bond breaker tape which will not bond to sealant. 2.2 Sealant Selection .1 Perimeters of exterior openings where frames meet exterior facade of building (i.e. brick,

block, precast masonry): Sealant type: silicones 1 part. .2 Expansion and control joints in exterior surfaces of poured-in-place concrete walls:

Sealant type: urethanes 2 parts .3 Control and expansion joints in exterior surfaces of unit masonry walls: Sealant type:

urethanes 2 parts. .4 Seal interior perimeters of exterior openings as detailed on drawings: Sealant type:

urethanes 2 parts. .5 Control and expansion joints on the interior of exterior surfaces of unit masonry walls:

Sealant type: urethanes 2 parts. .6 Perimeters of interior frames, as detailed and itemized: Sealant type: acrylics 1 part. .7 Interior masonry vertical control joints (block-to-block, block-to-concrete, and intersecting

masonry walls): Sealant type: acrylics 1 part. .8 Joints at tops of non-load bearing masonry walls at the underside of poured concrete:

Sealant type: acrylics 1 part. .9 Perimeter of bath fixtures (e.g. sinks, tubs, urinals, stools, water closets, basins, vanities):

Sealant type: silicone 1 part. .10 Exposed interior control joints in drywall: Sealant type: acrylics 1 part. .11 Prefinished metals to masonry and metals: Sealant type: silicones 1 part.



2.3 Joint Cleaner

.1 Non-corrosive and non-staining type, compatible with joint forming materials and sealant

recommended by sealant manufacturer. .2 Primer: as recommended by manufacturer. PART 3 - EXECUTION 3.1 Protection .1 Protect installed work of other trades from staining or contamination. 3.2 Preparation of Joint Surfaces .1 Examine joint sizes and conditions to establish correct depth to width relationship for

installation of backup materials and sealants. .2 Clean bonding joint surfaces of harmful matter substances including dust, rust, oil grease,

and other matter which may impair work. .3 Do not apply sealants to joint surfaces treated with sealer, curing compound, water

repellent, or other coatings unless tests have been performed to ensure compatibility of materials. Remove coatings as required.

.4 Ensure joint surfaces are dry and frost free. .5 Prepare surfaces in accordance with manufacturer's directions. 3.3 Priming .1 Where necessary to prevent staining, mask adjacent surfaces prior to priming and

caulking. .2 Prime sides of joints in accordance with sealant manufacturer's instructions immediately

prior to caulking. 3.4 Backup Material



.1 Apply bond breaker tape where required to manufacturer's instructions. .2 Install joint filler to achieve correct joint depth and shape, with approximately 30 %

compression. 3.5 Mixing .1 Mix materials in strict accordance with sealant manufacturer's instructions. 3.6 Application .1 Sealant. .1 Apply sealant in accordance with manufacturer's written instructions. .2 Mask edges of joint where irregular surface or sensitive joint border exists to

provide neat joint. .3 Apply sealant in continuous beads. .4 Apply sealant using gun with proper size nozzle. .5 Use sufficient pressure to fill voids and joints solid. .6 Form surface of sealant with full bead, smooth, free from ridges, wrinkles, sags, air

pockets, embedded impurities. .7 Tool exposed surfaces before skinning begins to give slightly concave shape. .8 Remove excess compound promptly as work progresses and upon completion. .2 Curing. .1 Cure sealants in accordance with sealant manufacturer's instructions. .2 Do not cover up sealants until proper curing has taken place. .3 Cleanup. .1 Clean adjacent surfaces immediately and leave work neat and clean. .2 Remove excess and droppings, using recommended cleaners as work progresses. .3 Remove masking tape after initial set of sealant.

END OF SECTION

Windows & Doors Replacement STEEL DOORS & FRAMES Yorkdale Secondary School Section 081100 Toronto District School Board Page 1 of 7


PART 1 - GENERAL 1.1 Related Sections

.1 Section 087100 - Door Hardware: Supply of finish hardware, including weatherstripping and mounting heights.

1.2 References

.1 American Society for Testing and Materials (ASTM). .1 ASTM A 653M-95, Specification for Steel Sheet, Zinc-Coated or Zinc-Iron Alloy-Coated by the Hot-Dip Process.

.2 Canadian General Standards Board (CGSB).

.1 CAN/CGSB-1.181-92 (latest edition), Ready-Mixed Organic Zinc-Rich Coating.

.2 CGSB 41-GP-19Ma-84 (latest edition), Rigid Vinyl Extrusions for Windows and Doors. .3 CAN/CGSB-51.20-M87 (latest edition), Thermal Insulation, Polystyrene, Boards and Pipe Covering. .4 CGSB 51-GP-21M-78 (latest edition), Thermal Insulation, Urethane and Isocyanurate, Unfaced.

.3 Canadian Standards Association (CSA).

.1 CSA A101-M1983 (latest edition), Thermal Insulation, Mineral Fiber, for Buildings.

.2 CAN/CSA-G40.21-M92 (latest edition), Structural Quality Steels.

.3 CSA W59-M1989 (latest edition), Welded Steel Construction (Metal Arc Welding).

.4 Canadian Steel Door and Frame Manufacturers' Association, (CSDFMA). .1 CSDFMA, Specifications for Commercial Steel Doors and Frames, latest edition .2 CSDFMA, Recommended Selection and Usage Guide for Commercial Steel Doors, latest edition.

1.3 Design Requirements

.1 Design exterior frame assembly to accommodate to expansion and contraction when subjected to minimum and maximum surface temperature of -35 ºC to 35 ºC.

.2 Maximum deflection for exterior steel entrance screens under wind load of 1.2

kPa not to exceed 1/175th of span. 1.4 Shop Drawings

.1 Submit shop drawings in accordance with Specifications requirements.

.2 Indicate each type of door, material, steel core thicknesses, mortises, reinforcements, location of exposed fasteners, openings, glazed, louvered, arrangement of hardware.



.3 Indicate each type frame material, core thickness, reinforcements, glazing stops,

location of anchors and exposed fastenings finishes.

.4 Include schedule identifying each unit, with door marks and numbers relating to numbering on drawings and door schedule.

1.5 Samples .1 Submit samples as called for in the specifications. PART 2 - PRODUCTS 2.1 Materials

.1 Hot dipped galvanized steel sheet: to ASTM A 653M, minimum base steel thickness in accordance with CSDFMA Table 1 - Thickness for Component Parts.

.2 Reinforcement channel: to CAN/CSA-G40.21, Type 44W, coating designation to

ASTM A 653M, ZF75. 2.2 Door Core Materials

.1 Stiffener: face sheets laminated, insulated core.

.1 Expanded polystyrene: CAN/CGSB-51.20, density 16 to 32 kg/m.

.2 Polyurethane: to CGSB 51-GP-21M rigid, modified poly/isocyanurate, closed cell board. Density 32 kg/m.

.2 Thermal insulation material must:

.1 not require being labeled as poisonous, corrosive, flammable or explosive under the Consumer Chemical and Container Regulations of the Hazardous Products Act; .2 be manufactured using a process that uses chemical compounds with the minimum ozone depletion potential (ODP) available.

2.3 Adhesives

.1 Polystyrene and polyurethane cores: heat resistant, epoxy resin based, low viscosity, contact cement.

2.4 Primers

.1 Primer shall conform to the requirements of CGSB 1-GP-40C, latest revision. .2 Apply one coat of baked on rust inhibitive primer to steel doors. .3 Apply one coat of rust inhibitive primer to steel screens and frames.



.4 Bonderizing of doors and frames will be acceptable. All welds must be primed.

2.5 Paint

.1 Steel doors and frames shall be field painted with two coats of alkyd paint. Weatherstrips shall be protected from paint. Finish shall be free of scratches or other blemishes.

2.6 Accessories

.1 Door silencers: single stud rubber/neoprene type.

.2 Exterior top and bottom caps: steel.

.3 Fabricate glazing stops as formed channel, minimum 16 mm height, accurately fitted, butted at corners and fastened to frame sections with counter-sunk oval head sheet metal screws.

.4 Door bottom seal.

.5 Metallic paste filler: to manufacturer's standard.

.6 Sealant: refer to Section 079000.

.7 Glazing: refer to Section 088000.

.8 Make provisions for glazing as indicated and provide necessary glazing stops.

.1 Provide removable stainless steel glazing beads for use with glazing tapes and compounds and secured with countersunk stainless steel screws.

.2 Design exterior glazing stops to be tamperproof.

2.7 Frames Fabrication General

.1 Fabricate frames in accordance with CSDFMA specifications.

.2 Fabricate frames to profiles and maximum face sizes as indicated.

.3 Frames: 16 ga. welded type construction. .4 Glazing stops shall be min. 18 ga. stainless steel.

.5 Blank, reinforce, drill and tap frames for mortised, templated hardware, using

templates provided by finish hardware supplier. Reinforce frames for surface mounted hardware. All drilling and tapping shall be performed by the School board.

.6 Protect mortised cut outs with steel guard boxes.

.7 Prepare frame for door silencers, 3 for single door, 2 at head for double door.



.8 Manufacturer's nameplates on frames and screens are not permitted.

.9 Conceal fastenings except where exposed fastenings are indicated.

.10 Provide factory-applied touch up primer at areas where zinc coating has been

removed during fabrication.

.11 Insulate exterior frame components with polyurethane insulation. .12 Channel spreader shall be min. 18 ga. hot rolled steel. .13 Corrugated tee anchors shall be min. 18 ga. steel. .14 All frames shall have hinge reinforcing made of min. 3/16" plate steel. .15 Provide two channel or angle spreaders per frame. Spreaders shall be readily

removable where frames do not extend below finished floor. .16 Provide accurately fitted and mitered removable stops secured with oval head

countersunk screws at 8" o.c. for all glass areas in screens. .17 Cut miters accurately and weld continuously on inside of frame profile. Grind

welded corners and sand to a smooth uniform finish. .18 Exterior door frames shall be continuously thermally broken with PVC thermal

break. 2.8 Frame Anchorage

.1 Provide appropriate anchorage to floor and wall construction.

.2 Locate each wall anchor immediately above or below each hinge reinforcement on hinge jamb and directly opposite on strike jamb.

.3 Provide 2 anchors for rebate opening heights up to 1520 mm and 1 additional

anchor for each additional 760 mm of height or fraction thereof.

.4 Locate anchors for frames in existing openings not more than 150 mm from top and bottom of each jambs and intermediate at 660 mm o.c. maximum.

2.9 Frames: Welded Type

.1 Welding in accordance with CSA W59.

.2 Accurately miter or mechanically joint frame product and securely weld on inside of profile.



.3 Cope accurately and securely weld butt joints of mullions, transom bars, centre rails and sills.

.4 Grind welded joints and corners to a flat plane, fill with metallic paste and sane to

uniform smooth finish. .5 Securely attach floor anchors to inside of each jamb profile. .6 Weld in 2 temporary jamb spreaders per frame to maintain proper alignment

during shipment.

2.10 Door Fabrication General

.1 Doors: swing type, flush, with provision for glass and/or louver openings as indicated.

.2 Exterior doors: hollow steel insulated construction. .3 Fabricate doors with longitudinal edges welded. Seams: grind welded joints to a

flat plane, fill with metallic paste filler and sand to a uniform smooth finish. .4 Glazing stops shall be 18 g. steel. .5 Blank, reinforce, drill doors and tap for mortised, templated hardware. .6 Factory prepare holes 12.7 mm diameter and larger except mounting and

through-bolt holes, on site, at time of hardware installation. .7 Reinforce doors where required, for surface mounted hardware. Hardware

reinforcement shall be min. 10 ga. hot rolled sheet steel stock. Drilling and tapping shall be performed by the School Board.

.8 Provide flush steel top caps to exterior doors. .9 Provide factory-applied touch-up primer at areas where zinc coating has been

removed during fabrication.

.10 Manufacturer's nameplates on doors are not permitted.

2.11 Hollow Steel Construction

.1 Form each face sheet for exterior doors from 16 ga. sheet steel.

.2 Reinforce doors with vertical stiffeners, securely welded to each face sheet at 150 mm on centre maximum.

.3 Fill voids between stiffeners of exterior doors with polystyrene or polyurethane core.



PART 3 - EXECUTION 3.1 Frame Installation

.1 Set frames plumb, square, level and at correct elevation.

.2 Secure anchorages and connections to adjacent construction. .3 Reinstall existing louvers and ducts to door frames and/or spandrel panels where

indicated/

.4 Brace frames rigidly in position while building-in. Install temporary horizontal wood spreader at third points of door opening to maintain frame width. Provide vertical support at centre of head for openings over 1200 mm wide. Remove temporary spreaders after frames are built-in.

.5 Make allowances for deflection of structure to ensure structural loads are not

transmitted to frames.

.6 Caulk perimeter of frames between frame and adjacent material.

.7 Maintain continuity of air barrier and vapour retarder. .8 Reinstall or replace existing security contacts. Make good where affected due to

installation of new frame. Include testing of security contacts in contract after completing installation of frames.

3.2 Door Installation

.1 Install doors and hardware in accordance with hardware templates and manufacturer's instructions and Section 087100 - Door Hardware.

.2 Adjust operable parts for correct function.

.3 Install louvers where indicated. .4 Reinstall or replace existing security contacts on door. Make good where affected

due to installation of new doors. Include testing of security contacts in contract after completing installation of doors.

3.3 Finish Repairs

.1 Touch up with primer finishes damaged during installation.

.2 Fill exposed frame anchors and surfaces with imperfections with metallic paste filler and sand to a uniform smooth finish.

3.4 Glazing



.1 Install glazing for doors and frames in accordance with Section 088000 - Glazing.

END OF SECTION

Windows & Doors Replacement ALUMINUM DOORS & FRAMES Yorkdale Secondary School Section 081200 Toronto District School Board Page 1 of 4


PART 1 - GENERAL 1.1 Related Sections .1 Section 088000 - Glazing .2 Section 085200, item 2.3 - Sealants 1.2 References .1 Aluminum Association Designation System for Aluminum Finishes. .2 American Society for Testing and Materials (ASTM)

.1 ASTM E 330-00, Test Method for Structural Performance of Exterior Windows, Curtain Walls, and Doors by Uniform Static Air Pressure Difference.

.3 Canadian General Standards Board (CGSB) .1 CGSB 1.40-M89, Primer, Structural Steel, Oil Alkyd Type. .2 CAN/CGSB-12.1-M90, Tempered or Laminated Safety Glass. .4 Canadian Standards Association (CSA) .1 CAN/CSA-G40.21-98, Structural Quality Steels. .2 CSA G164-M92, Hot Dip Galvanizing of Irregularly Shaped Articles. 1.3 Design Criteria .1 Design frames and doors in exterior walls to: .1 Accommodate expansion and contraction within service temperature range of -35

to 35C. .2 Limit deflection of mullions to maximum 1/175th of clear span when tested to

ASTM E 330 under wind load of 1.2 kpa. 1.4 Shop Drawings .1 Submit shop drawings in accordance with Submittal Procedures c/w P.Eng seal. .2 Indicate each type of door and frame, extrusion profiles, method of assembly, section

and hardware reinforcement, locations of exposed fasteners, finishes and location of manufacturer's nameplates.

.3 Submit catalogue details for each type of door and frame illustrating profiles, dimensions

and methods of assembly. 1.5 Samples .1 Submit samples in accordance with Submittal Procedures. .2 Submit one 300 x 300 mm corner sample of each type door and frame.



.3 Submit sample showing glazing detail, reinforcement, finish and location of

manufacturer's nameplates. .4 Frame sample to show glazing stop, door stop, jointing detail, finish, wall trim. 1.6 Closeout Submittals .1 Provide maintenance data for cleaning and maintenance of aluminum finishes for

incorporation into manual specified in Closeout Submittals. 1.7 Protection .1 Apply temporary protective coating to finished surfaces. Remove coating after erection.

Do not use coatings that will become hard to remove or leave residue. .2 Leave protective covering in place until final cleaning of building. PART 2 - PRODUCTS 2.1 Materials .1 Aluminum extrusions: Aluminum Association alloy AA6063-T5 or T6 anodizing quality. .2 Sheet aluminum: Aluminum Association alloy AA1100- H14 anodizing quality. .3 Steel reinforcement: to CAN/CSA-G40.21, grade 300 W. .4 Fasteners: stainless steel, finished to match adjacent material. .5 Weatherstrip: replaceable metal backed wool pile. .6 Door bumpers: black neoprene. .7 Door bottom seal: adjustable door seal of anodized extruded aluminum frame and vinyl

weather seal, recessed in door bottom closed ends .8 Isolation coating: bituminous paint. .9 Glass: tempered glass to CAN/CGSB-12.1, Type 1, Class A. .10 Glazing materials: double glazed tempered glass. .11 Sealants: silicone or polyurethane, colour selected by Consultant. 2.2 Aluminum Doors



.1 Acceptable material: Double Glazed Wide Stile 500 HTP Door by Windspec or approved equal.

.1 Construct doors of porthole extrusions with minimum wall thickness of 0.19”. .2 Door stiles nominal 5” wide plus or minus ¼”. .3 Top rail nominal 5” wide plus or minus ¼”. .4 Bottom rail nominal 10” wide plus or minus ¼”. .5 Middle rail nominal 10” wide plus or minus ¼” .6 Reinforce mechanically-joined corners of doors to produce sturdy door unit. .7 Glazing stops: interlocking snap-in type for dry glazing. Exterior stops:

tamperproof type. .2 Other acceptable manufacturers: Alumicor, Kawneer, Alwind. .3 Hardware: .1 Refer to Hardware Schedule on drawings. 2.3 Aluminum Frames .1 Acceptable material: Aluminum curtain wall. 2.4 Aluminum Finishes .1 Finish exposed surfaces of aluminum components in accordance with Aluminum

Association Designation System for Aluminum Finishes. .2 Entrance door and framing shall be clear anodized finish. 2.5 Steel Finishes .1 Finish steel clips and reinforcing steel with zinc coating to CSA G164. 2.6 Fabrication .1 Doors and framing to be by same manufacturer. .2 Fabricate doors and frames to profiles and maximum face sizes as shown. Provide

minimum 22 mm bite for insulating glazed units. .3 Provide structural steel reinforcement as required. .4 Fit joints tightly and secure mechanically. .5 Conceal fastenings. .6 Mortise, reinforce, drill and tap doors, frames and reinforcements to receive hardware

using templates provided by hardware manufacturer.



.7 Isolate aluminum from direct contact with dissimilar metals, concrete and masonry. PART 3 - EXECUTION 3.1 Installation

.1 Set frames plumb, square, level at correct elevation in alignment with adjacent work. .2 Anchor securely. .3 Install doors and hardware in accordance with hardware templates and manufacturer's

instructions. .4 Adjust operable parts for correct function. .5 Make allowances for deflection of structure to ensure that structural loads are not

transmitted to frames. 3.2 Glazing

.1 Glaze aluminum doors and frames in accordance with Section 088000 - Glazing. 3.3 Caulking

.1 Seal joints to provide weather tight seal at outside and air, vapour seal at inside. .2 Apply sealant in accordance with Section 085200, item 2.3 - Sealants. Conceal sealant

within the aluminum work except where exposed use is permitted by Consultant.

END OF SECTION

Windows & Doors Replacement GLAZED ALUMINUM CURTAIN WALLS Yorkdale Secondary School Section 084413 Toronto District School Board Page 1 of 9


PART 1 GENERAL

1.01 SUMMARY OF WORK

.1 This Section specifies thermally broken, stick-built, glazed aluminum curtain wall and accessories.

1.02 RELATED REQUIREMENTS .1 Section 078400 Fire Stop .2 Section 079000 Joint Sealers .3 Section 081200 Aluminum Doors & Frames .4 Section 088000 – Glazing: Insulating glass units.

1.03 REFERENCE STANDARDS

.1 Aluminum Association (AA)

.1 DAF 45 2003, Designation System For Aluminum Finishes. .2 American Architectural Manufacturers Association (AAMA).

.1 AAMA-501-2005, Methods of Test for Exterior Walls.

.2 AAMA-2603-2013, Voluntary Specification, Performance Requirements and Test Procedures for Pigmented Organic Coatings on Aluminum Extrusions and Panels. .3 AAMA-2604-2013, Voluntary Specification, Performance Requirements and Test Procedures for High Performance Organic Coatings on Aluminum Extrusions and Panels. .4 AAMA-2605-2013, Voluntary Specification, Performance Requirements and Test Procedures for Superior Performing Organic Coatings on Aluminum Extrusions and Panels. .5 AAMA CW DG-1-96, Aluminum Curtain Wall Design Guide Manual. .6 AAMA CW-10-2012, Care and Handling of Architectural Aluminum From Shop to Site. .7 AAMA CW-11-1985, Design Windloads for Buildings and Boundary Layer Wind Tunnel Testing. .8 AAMA-TIR A1-2004, Sound Control for Fenestration Products.

.3 ASTM International (ASTM).

.1 ASTM A653 / A653M – 09a, Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.

.2 ASTM B209-2010, Specification for Aluminum and Aluminum-Alloy Sheet and Plate.

.3 ASTM B221-2013, Specification for Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes.

.4 ASTM C612 – 2014, Standard Specification for Mineral Fiber Block and Board Thermal Insulation.

.5 ASTM E283-2012, Test Method for Determining the Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors Under Specified Pressure Differences Across the Specimen.

.6 ASTM E331-2009, Standard Test Method for Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls, by Uniform Static Air Pressure Difference.

.7 ASTM E413 – 04, Classification for Rating Sound Insulation.

.8 ASTM E1105 – 2008, Standard Test Method for Field Determination of Water Penetration of Installed Exterior Windows, Skylights, Doors, and Curtain Walls, by Uniform or Cyclic Static Air Pressure Difference.

.9 ASTM D2240 – 2010, Standard Test Method for Rubber Property—Durometer Hardness.



.4 Canadian General Standards Board (CGSB).

.1 CAN/CGSB-12.8-97, Insulating Glass Units.

.2 CAN/CGSB-12.20-M89, Structural Design of Glass for Buildings.

.3 CAN/CGSB-19.13-M87, Sealing Compound, One-Component, Elastomeric, Chemical Curing.

.5 CSA International (CSA)

.1 CAN/CSA-S157-2005, Strength Design in Aluminum.

.2 CAN/CSA-S136–2007, North American Specification for the Design of Cold-Formed Steel Structural Members. .3 CAN/CSA W59.2-M1991(R2003), Welded Aluminum Construction.

1.05 ADMINISTRATIVE REQUIREMENTS

.1 Co-ordination: Co-ordinate work of this Section with work of other trades for proper time and

sequence to avoid construction delays. .2 Pre-installation Meeting: Convene pre-installation meeting after Award of Contract and one week

prior to commencing work of this Section to verify project requirements, substrate conditions and coordination with other building sub-trades, and to review manufacturer’s written installation instructions. .1 Notify attendees 2 weeks prior to meeting and ensure meeting attendees include as

minimum:

.1 Owner;

.2 Consultant;

.3 Glazing subcontractor;

.4 Manufacturer’s Technical Representative. .2 Ensure meeting agenda includes review of methods and procedures related to glazed

aluminum curtain wall installation including co-ordination with related work. .3 Record meeting proceedings including corrective measures and other actions required to

ensure successful completion of work and distribute to each attendee within 1 week of meeting.

1.06 ACTION AND INFORMATIONAL SUBMITTALS .1 Make submittals in accordance with Contract Conditions and Section 01 34 00 - Submittal

Procedures. .2 Product Data: Submit product data including manufacturer’s literature for glazed aluminum curtain

wall extruded members, panels, components and accessories, indicating compliance with specified requirements and material characteristics. .1 Submit list on curtain wall manufacturer’s letterhead of materials, components and

accessories to be incorporated into Work. .2 Include product names, types and series numbers. .3 Include contact information for manufacturer and their representative for this Project.

.3 Shop Drawings: Submit drawings stamped and signed by Professional Engineer registered and

licensed in Province of Ontario, Canada. Include on shop drawings:



.1 Curtain wall panel and component dimensions, framed opening requirements and tolerances, adjacent construction, anchor details anticipated deflection under load, affected related Work, weep drainage network, expansion and contraction joint location and details, and field welding required. Indicate location of manufacturer's nameplates.

.4 Samples:

.1 Submit duplicate 300 x 300 mm (12 x 12 inches) sample sections showing prefinished aluminum surface, finish, colour and texture, and including section of infill panel.

.5 Test Reports:

.1 Submit test reports showing compliance with specified performance characteristics and physical properties including air infiltration, water infiltration and structural performance.

.6 Field Reports: Submit manufacturer’s field reports within 3 days of manufacturer representative’s

site visit and inspection.

.7 Installer Qualifications:

.1 Submit letter verifying installer’s experience with work similar to work of this Section.

1.07 CLOSEOUT SUBMITTALS

.1 Operation and Maintenance Data: Supply maintenance data for curtain wall for incorporation into

manual specified in Section 01 70 00 - Closeout Submittals. .2 Record Documentation: In accordance with Section 01 70 00 - Closeout Submittals.

.1 List materials used in curtain wall work.

.2 Warranty: Submit warranty documents specified.

1.09 DELIVERY STORAGE AND HANDLING

.1 Delivery and Acceptance Requirements: .1 Deliver material in accordance with Section 010050 General Instructions. .2 Deliver glazed aluminum curtain wall materials and components in manufacturer=s

original packaging with identification labels intact and in sizes to suit project. .2 Material Handling: To AAMA CW-10. .3 Storage and Handling Requirements: Store materials off ground and protected from exposure to

harmful weather conditions and at temperature conditions recommended by manufacturer. .1 Material storage: To AAMA CW-10.

.2 Collect and separate for disposal paper and plastic material in appropriate on-site storage

containers for recycling.

1.10 WARRANTY

.1 Project Warranty: Refer to Contract Conditions for project warranty provisions.



.2 Manufacturer’s warranty: Submit, for Owner’s acceptance, manufacturer’s standard warranty document executed by authorized company official. Manufacturer’s warranty is in addition to and not intended to limit other rights Owner may have under Contract Conditions.

.3 Warranty period: 2 years commencing on Date of Substantial Performance of Work. .1 Insulating glass units: 10 years, on Date of Substantial Performance of Work.

2 PRODUCTS

2.01 ACCEPTABLE MANUFACTURER

.1 Manufacturer: Alumicor, Alwind, Kawneer, Windspec

2.02 DESCRIPTION

.1 50 mm (2 inch nominal) profile thermally broken, vertical stick-built glazed aluminum curtain wall system of tubular aluminum sections with self supported framing, shop fabricated, factory prefinished, vision glass, insulated metal panel spandrel infill, column covers, ; related flashings, anchorage and attachment devices.

.2 Ensure assembled system design permits re-glazing of individual glass and infill panels from

exterior without requiring removal of structural mullions.

2.03 DESIGN CRITERIA

.1 Design curtain wall to AAMA CW-DG-1. .1 Design glazed aluminum curtain wall following rainscreen principles. .2 Ensure horizontal members are sealed to vertical members to form individual

compartments in accordance with rainscreen principles. .3 Ventilate and pressure equalize air space outside exterior surface of insulation to exterior.

.2 Design aluminum components to CAN/CSA S157. .3 Design and size curtain wall components to withstand dead and live loads caused by pressure

and suction of wind, acting normal to plane of wall using design pressure to comply with the Ontario Building Code and to ASTM E330. .1 Design curtain wall system for expansion and contraction caused by cycling temperature

range of 95 degrees C over 12 hour period without causing detrimental effect to system components.

.2 Thermal expansion: Ensure curtain wall system can withstand temperature differential of 85 degrees C and is able to accommodate interior and exterior system expansion and contraction without damage to components or deterioration of seals.

.3 Design vertical expansion joints with baffled overlaps and compressed resilient air seal laid between mullion ends.

.4 Ensure system is designed to accommodate:

.1 Movement within curtain wall assembly.

.2 Movement between system and perimeter framing components.

.3 Dynamic loading and release of loads.

.4 Deflection of structural support framing.

.5 Shortening of building concrete structural columns.



.6 Creep of concrete structural members. .5 Limit mullion deflection to flexure limit of glass 19 mm (0.75 inches) with full recovery of

glazing materials. .6 Glass dimensions: Size glass units to CAN/CGSB-12.20 and as shown on drawings. .7 Flatness criteria: 6 mm (0.25 inches) maximum in 6 m (20 feet) for each panel. .8 Air infiltration: 0.3 L/s/m2 (0.63 cfm) maximum of wall area to ASTM E283 at differential

pressure across assembly of 300 Pa (0.044 psi). .9 Water infiltration: None to ASTM E331 at differential pressure across assembly of 720 Pa

(0.104 psi). .10 Ensure interior surfaces have no condensation before exposed edges of sealed units

reach dew point temperatures during testing to AAMA 501. .11 Maintain continuous air barrier and vapour retarder throughout building envelope and

curtainwall assembly. .12 Ensure no vibration harmonics, wind whistles, noises caused by thermal movement,

thermal movement transmitted to other building elements, loosening, weakening, or fracturing of attachments or components of system occur.

2.04 MATERIALS

.1 Curtain Wall System and Components:

.1 Extruded aluminum: To ASTM B221, 6063 alloy with T5 temper.

.1 Finish coatings: To AAMA 2605 clear anodized 18 µm (0.0007 inches) thick minimum.

.2 Sheet aluminum: To ASTM B209, utility grade for unexposed surfaces.

.3 Air barrier liner: Reinforce panels to maintain flat surface.

.1 Concealed locations: 0.952 mm (20 gauge) steel sheet to CSA-S136M ASTM A653/A653M with 458 g/m2 (1.25 oz/sq.ft) galvanized coating and corners sealed at concealed locations. .2 Interior exposed locations: 1.588 mm (16 gauge) clear anodized aluminum sheet.

.4 Fasteners, screws and bolts: Tamperproof, cadmium plated stainless steel to meet curtain wall requirements and as recommended by manufacturer.

.5 Anchors: Ensure anchors have three-way adjustment.

.6 Insulating glass units: In accordance with Section 08 80 00 – Glazing.

.7 Aluminum panels: 3 mm (0.125 inches) thick factory formed panels.

.1 Finish after forming to match curtain wall system. .8 Thermal Break: 65 Durometer PVC. .9 Curtain wall back pan insulation: of thickness indicated on drawings.

.1 Density: 64 kg/m3 (4 lbs/cu ft) minimum. .2 Acceptable Material: Alumicor VersaWall MidLine 2200 Series, Windspec 5400 Series,

2.05 CURTAIN WALL SYSTEM FABRICATION .1 Do aluminum welding to CAN/CSA W59.2. .2 Fabricate aluminum assemblies of extruded sections to sizes and profiles indicated.



.1 Ensure vertical and horizontal members are tubular extrusions designed for shear block corner construction.

.2 Mullion depth sizes as indicated.

.3 Cap depth sizes: 19 mm (0.75 inches).

.4 Ensure caps for mullion assemblies are constructed without gap. .3 Construct units square, plumb and free from distortion, waves, twists, buckles or other defects

detrimental to performance or appearance. .4 Fabricate curtain wall with minimum clearances and shim spacing around panel perimeter and

ensure installation and dynamic movement of perimeter seal is enabled. .5 Fabricate infill panels with metal covered edge seals around perimeter of panel assembly,

enabling installation and minor movement of perimeter seal. .1 Reinforce interior surface of exterior infill panel sheet from deflection caused by wind and

suction loads. .2 Place insulation within infill panel adhered to exterior face of interior panel sheet over

entire area of sheet using impale fasteners with integral discs. .4 Reinforce infill panels to receive air conditioning unit as shown on drawings.

.6 Accurately fit and secure joints and corners.

.1 Ensure joints are flush, hairline, and weatherproof. .7 Prepare curtain wall to receive anchor devices. .8 Use only stainless steel fasteners to outside of air/vapour barrier. Cadmium plated fasteners may

be used to interior of air/vapour barrier. .1 Where fasteners cannot be concealed, countersunk screws finished to match adjacent

material may be used upon receipt of written approval from Consultant. .9 Prepare components to receive doors and openings as indicated. .10 Visible manufacturer’s labels are not permitted.

2.06 FINISHES .1 Reserved. .2 Exterior exposed aluminum surfaces: To AA DAF-45-M12C22A44, Architectural Class I, clear

anodized 18 µm (0.0007 inches) minimum thickness coloured clear. .1 Acceptable material: Class I Anodic Finish.

.3 Interior exposed aluminum surfaces: To AA DAF-45-M12C22A41A44, Architectural Class I,

anodized 18 µm (0.0007 inches) minimum thickness coloured clear. .1 Acceptable material: Class I Anodic Finish.

2.07 ACCESSORIES .1 Fibre board: to ASTM C612.

.1 Type: 1VB.

.2 Density: 64 kg/m3 (4 lbs per cu.ft.) minimum.

.3 Thickness: 100 mm (4 inches) minimum.



.4 Acceptable material: Roxul Inc., CurtainRock. .2 Gasketing: To Silicone compatible rubber or extruded silicone gaskets. .3 Setting Blocks: To CCD-45 and ASTM D2240, neoprene, 80 - 90 Shore A Durometer hardness. .4 Spacers: To CCD-45 and ASTM D2240, neoprene, 50 - 60 Shore A Durometer hardness.

.5 Sealant: To CAN/CGSB-19.13, Class 40, one-component, cold-applied, non-sagging silicone. .1 Acceptable material: Dow Corning 795.

.6 Sealant Bond Breaker: Open cell foam backer rod sized to suit project requirements.

.7 Flashings: 3 mm (0.125 inches) thick aluminum flashing to profiles indicated and in accordance

with Section 07 62 00 - Sheet Metal Flashing and Trim. .8 Liquid Foam Insulation: Single component, moisture cure, low expansion rate spray-in-place

polyurethane liquid foam insulation to ULC-S710.1 and in accordance with manufacturer’s written recommendations.

.9 Miscellaneous Components: Covers, copings, special flashings, filler pieces, termination pieces, cap closures, expansion joint covers, and metal bellows to match curtain wall system as indicated.

2.07 PRODUCT SUBSTITUTIONS .1 Substitutions: No substitutions permitted.

2. Ensure components come from one manufacturer.

3 EXECUTION

3.01 INSTALLERS

.1 Use only authorized installers for installers with 5 years minimum experience in work similar to work of this Section.

3.02 EXAMINATION

.1 Verification of Conditions: Verify that conditions of substrate previously installed under other Sections or Contracts are acceptable for curtain wall installation in accordance with manufacturer’s written instructions. .1 Visually inspect substrate in presence of Consultant. .2 Inform Consultant of unacceptable conditions immediately upon discovery. .3 Proceed with installation only after unacceptable conditions have been remedied and

after receipt of written approval to proceed from Consultant.

3.03 INSTALLATION .1 Install curtain wall in accordance with manufacturer’s written instructions.



.2 Do aluminum welding to CAN/CSA W59.2. .3 Attach curtain wall assemblies to structure plumb and level, free from warp, and allow for

sufficient adjustment to accommodate construction tolerances and other irregularities. .1 Maintain dimensional tolerances and align with adjacent work. .2 Use alignment attachments and shims to permanently fasten elements to building

structure. .3 Clean welded surfaces and apply protective primer to field welds and adjacent surfaces.

.4 .Install thermal isolation where components penetrate or disrupt building insulation. .5 Install sill flashings. .6 Co-ordinate installation of fire stop insulation, in accordance with Section 07 84 00 - Firestopping,

at each floor slab edge. .7 Install liquid foam insulation in shim spaces at perimeter of assembly to maintain continuity of

thermal barrier. .8 Install insulating glass units and infill panels in accordance with Section 08 80 00 - Glazing and to

manufacturer’s written instructions. .9 Install perimeter sealant to method required to achieve performance criteria, backing materials,

and installation criteria in accordance with Section 07 90 00 - Joint Sealing.

3.04 FIELD QUALITY CONTROL

.1 Field Inspection: Coordinate field inspection in accordance with Section 01 40 00 - Quality Control.

.2 Site Installation Tolerances:

.1 Variation from plumb: 12 mm per 30 m (0.5 inches per 100 feet) maximum.

.2 Misalignment of two adjacent panels or members: 0.8 mm (0.03 inches) maximum.

.3 Sealant space between curtain wall and adjacent construction: 13 mm (0.5 inches) maximum.

.3 Manufacturer’s Services:

.1 Schedule manufacturer’s review of work procedures at stages listed:

1. Installation: 3 site reviews at commencement of Work 50% completion of Work Upon completion of Work.

.2 Submit manufacturer’s written reports to Consultant describing:

.1 The scope of work requested.

.2 Date, time and location.

.3 Procedures performed.

.4 Observed or detected non-compliances or inconsistencies with manufacturers’ recommended instructions.

.5 Limitations or disclaimers regarding the procedures performed.



.6 Obtain reports within seven days of review and submit immediately to Consultant.

3.05 CLEANING .1 Progress Cleaning: Perform cleanup as work progresses

.1 Leave work area clean end of each day. .2 Final cleaning: Upon completion, remove surplus materials, rubbish, tools, and equipment in

accordance with Section 01 70 00 Contract Closeout. .3 Waste Management:

.1 Co-ordinate recycling of waste materials with 01 74 19 - Construction Waste Management and Disposal.

.2 Collect recyclable waste and dispose of or recycle field generated construction waste created during construction or final cleaning related to work of this Section.

.3 Remove recycling containers and bins from site and dispose of materials at appropriate facility.

3.06 PROTECTION

.1 Protect installed products and components from damage during construction. .2 Repair damage to adjacent materials caused by glazed aluminum curtain wall installation.

END OF SECTION

Windows & Doors Replacement ALUMINUM WINDOW Yorkdale Secondary School Section 085200 Toronto District School Board Page 1 of 14


PART 1 - GENERAL

1.1. General Requirements: Section 010015 is part of this Section and shall apply as if repeated here.

1.2. Work Included:

1.2.1. Remove and dispose of existing windows and associated trim, scheduled to be replaced under work of this contract.

1.2.2. Furnish labour, materials and other services to complete the fabrication and installation of windows and insulated panels, including all framing, glazing, operating units, and continuous sills as indicated on the drawings and specifications.

1.2.3. Supply anchors, inserts and items; where necessary provide templates, diagrams or other suitable means of instruction.

1.2.4. Exterior and interior caulking and foaming-in place perimeter frames as specified for a weather-tight installation.

1.2.5. Make good all areas affected due to work of this contract. 1.2.6. Review Asbestos Containing Material Survey at school and notify the Board if it

affects the work.

1.3. Reference Standards: 1.3.1. CSA / CAN3-S157 Strength Design in Aluminum 1.3.2. CSA-A440-M90 Windows 1.3.3. ASTM E2112-01 Standard Practice for Installation of Exterior Windows,

Doors and Windows. 1.3.4. ASTM E331 Standard Test Method for Water Penetration of Exterior

Windows, Windows, Doors and Curtain Walls by Uniform Static Air Pressure Difference.

1.3.5. ASTM E330-02 Standard Test Method for Structural Performance of Exterior Windows, Doors, Windows and Curtain Walls by Uniform Static Air Pressure Method.

1.3.6. .ASTM E283-91 Standard Test Method for Determining the Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors Under Specified Pressure Differences Across the Specimen.

1.3.7. ANSI/ASTM E330-90 Test Method for Structural Performance of Exterior Windows, Curtain Walls and Doors by Uniform Static Air Pressure Difference.

1.3.8. ASTM D2240-91 Test Method for Rubber Property - Durometer Hardness. 1.3.9. ASTM E84-91a Test Method for Surface Burning Characteristics of

Building Materials. 1.3.10. CAN/CGSB-12.1- M90 Tempered or Laminated Safety Glass. 1.3.11. CAN/CGSB-12.2-M91 Flat, Clear Sheet Glass. 1.3.12. CAN/CGSB-12.3-M91 Flat, Clear Float Glass. 1.3.13. CAN/CGSB-12.8-M90 I Insulating Glass Units. 1.3.14. CAN/CGSB-12.10-M76 Glass, Light and Heat Reflecting. 1.3.15. CAN/CGSB-12.11-M90 Wired Safety Glass. 1.3.16. CAN/CGSB-1.40-M97 Anticorrosive, Structural Steel, Alkyd Primer 1.3.17. CAN/CGSB-11.3-M87 Hardboard



1.3.18. CAN/CGSB-19.13-M87 Sealing Compound, One-Component, Elastomeric, Chemical Curing

1.3.19. CGSB 19-GP-14M Sealing Compound, One-Component, Butyl- Polyisobutylene Polymer Base, Solvent Curing

1.3.20. CAN/CGSB-19.24-M90 Multi-component, Chemical-Curing Sealing Compound 1.3.21. CAN/CGSB-51.20-M87 Thermal Insulation, Polystyrene, Boards and Pipe

Covering 1.3.22. CGSB 51-GP-21M Thermal Insulation, Urethane and Isocyanurate, Unfaced 1.3.23. Flat Glass Manufacturers Association (FGMA) Glazing Manual. 1.3.24. Laminators Safety Glass Association Standards Manual.

1.4. Qualifications

1.4.1. Work of this section is to be done by Manufacturers of recognized standing, having personnel with minimum five years experience in successful manufacture and installation of work specified herein, and who have the necessary equipment to carry out the work.

1.4.2. Submit proof of experience upon Consultant’s request.

1.5. Quality Assurance

1.5.1. Installation shall be by window company or his approved installer using only mechanics skilled in this trade and in sealant trade as applicable.

1.5.2. Comply with requirements of CSA-A440-M, as applicable for levels of

performance and other requirements specified in this Section.

1.6. Warranty 1.6.1. Warrant work of this Section against defects and deficiencies for a period of 5

years from date Work is certified as substantially performed in accordance with General Conditions of the Contract and as amended by Supplementary General Conditions. Promptly correct defects and deficiencies which become apparent within warranty period without cost to Owner. Defects shall include, but not be limited to, leaking, deformation of members, loss of seal in sealed glass units, breakage of glass caused by frame distortions and thermal forces, mechanical failure and discolouration of finishes.

1.7. Design Criteria 1.7.1. Sloped Glazing Systems & Curtain Wall Systems, where indicated on drawings,

shall be designed by a professional engineer qualified in the Province of Ontario for this type of work. Shop drawings shall bear the professional engineering seal certifying compliance with design requirements.

1.7.2. Compatibility: ensure that chemically incompatible products and accessories are

not utilized in any part of the glazing system.

1.7.3. Window systems to withstand, without any detrimental effects to appearance and performance, wind loads and temperature range expected in geographical area of this project (OBC climatic information, 30 year probability) unless specified otherwise.



1.7.4. Provide recommendations for glass thickness based on calculations of dead and

wind loading.

1.7.5. Framing system to be thermally broken to prevent thermal bridging.

1.7.6. Manufacture and fabricate window systems to perform as an effective air and vapour barrier.

1.7.7. Allow for thermal expansion and contraction of systems components.

1.7.8. Allow for movement deflection and creep of building structural frame.

1.7.9. Limit deflection of component parts under maximum design load to 1/175 of span

or less if required by glass manufacturer.

1.8. Performance Criteria 1.8.1. Prevent water infiltration and penetration in any form.

1.8.2. All fixed framing windows shall meet or exceed the following CSA-A440-M

window classification ratings performance criteria: 1.8.2.1. air leakage: fixed-shall not exceed 0.004 cfm/ft. 1.8.2.2. water leakage: B.7 rating 1.8.2.3. wind load resistance: C.5 rating 1.8.2.4. Condensation resistance: index of (1) of 53.

1.8.3. .All operating vents shall meet or exceed the following performance criteria:

1.8.3.1. air tightness: A.3 1.8.3.2. water tightness: B.7 1.8.3.3. wind load resistance: C.5 1.8.3.4. Condensation resistance: index of (1) of 53.

1.9. Submittals

1.9.1. Test Reports: 1.9.1.1. Submit test reports. Test reports shall cover each type of window used

and be from a recognized independent testing laboratories and shall show compliance with specified requirements.

1.9.2. Certification:

1.9.2.1. Submit written certificate that windows to be furnished for this project are identical to windows subjected to testing of NSC Standard. Certificate shall be on manufacturer’s letterhead, signed by officer of company.

1.9.2.2. Windows shall bear following markings:

1.9.2.2.1. Permanent markings of tempered-glass certification in the corner.

1.9.3. Shop Drawings:



1.9.3.1. Submit shop drawings in accordance with General Requirements Section 01015 showing materials and details for head, jamb, and sill profiles of components, elevations of unit, anchorage and sealing details. Do not order materials or start fabrication until shop drawings have been reviewed.

1.9.3.2. Where required by the drawings, shop drawings shall bear the stamp of a professional engineer qualified in the Province of Ontario for this type of work.

1.9.4. Samples:

1.9.4.1. Where required by the drawings, supply 1 complete full size operating sample of each window type to Consultant for approval of general appearance and workmanship within 30 days after Contract award. Reclaim approved sample on acceptance and incorporate in work. Remainder of work shall equal or exceed standard of approved sample.

1.9.5. As-Built Drawings:

1.9.5.1. On black-line prints of the project drawings, legibly record in red ink, all actual construction which deviates from the project drawings.

1.9.5.2. Submit "As-Built" drawings to Consultant at completion of work.

1.9.6. Maintenance Data: 1.9.6.1. On completion of work, supply 3 copies of maintenance and glazing

instructions for insertion in maintenance manual in accordance with General Requirements- Section 01015.

1.9.7. Operational Instructions

1.9.7.1. On completion of work, provide a demonstration with window manufacturer for building maintenance staff dealing with operation of windows, insert removal, re-glazing, cleaning and general maintenance.

1.10. Inspection and Testing

1.10.1. An accredited testing or engineering firm appointed by the Board will be engaged to test window units in accordance with CSA-A440-M and paid for by the Board.

1.10.2. Testing of windows will be carried out in 2 locations:

1.10.2.1. at testing laboratory, as directed by Consultant to test for wind load resistance, screen quality, thermal performance, condensation resistance and anodizing.

1.10.2.2. on site, performed on installed individual window units and associated perimeter joints sealed to surrounding wall construction, to test for air leakage, water leakage and ease of operation.

1.10.2.3. Air infiltration test will be performed before water resistance test.

1.10.3. Tested windows shall meet or exceed requirements of this Section.

1.10.4. Submit copies of test reports to Consultant.



1.10.5. Work failing these tests shall be repaired or replaced without cost to Owner. Such failure will also require re-testing of subject windows to satisfaction of Consultant. Re-testing shall be at Contractor's expense.

1.11. Delivery, Storage and Handling

1.11.1. Provide adequate protection to windows to prevent damage to frames and glass during delivery, storage and handling.

PART 2 - PRODUCTS

2.1. Materials - Aluminum & Framing Components

2.1.1. All aluminum sections shall be of 6063 alloy with T5 heat treatment, mechanically

straightened and free of marks and be of size and shape as specified and detailed.

2.1.2. Finish exposed surfaces of aluminum components in accordance with Aluminum Association Designation System for Aluminum Finishes - 1980, complying with: 2.1.2.1 Exterior exposed aluminum surfaces: AA A42/ A44 clear anodized colour. 2.1.2.2 Interior exposed aluminum surfaces: AA A41 clear anodized colour.

2.1.3. Formed aluminum components shall be fabricated from anodizing quality sheet,

AA 1100 alloy sheet of alloy and temper suitable their purpose and finish.

2.1.4. Aluminum Anchor Plates: AA 1100 alloy in thickness and profiles as indicated on details.

2.1.5. Aluminum Sill (where indicated): 0.125" thick extruded aluminum, to dimensions

indicated on details.

2.1.6. Aluminum Panning: 0.093" extruded trim in sizes and shapes to suit job conditions from manufacturer's standard.

2.1.7. Rain Deflector: 0.062" thk formed aluminum, to manufacturer's standard, to suit

tops of opening vents.

2.1.8. Fasteners shall be 300 or 400 Series stainless steel and of sufficient size and quantity to perform their intended function. Exposed fasteners or pop-rivets are not acceptable.

2.1.9. Bolts and Anchor Bolts: to ASTM A307-7613, hot dip galvanized with minimum

zinc coating of 600 g/m2 to CSA G16a-1972.

2.1.10. Steel Sections and Plates: to CSA GRO 21d-M1978 Type 300W. Hot dip galvanized with minimum zinc coating of 600g/M2.

2.1.11. Flashings: 2 mm aluminum finished to match windows.



2.1.12. Isolation coating: alkali resistant bituminous paint.

2.1.13. Flashing Membrane: "Peel & Stick" self-sealing membrane, self-adhering

membrane; "Blueskin SA" by Bakor, or approved equal.

2.1.14. Weatherstripping: Woven polypropylene pile, Fin-Seal by Schiegel. Do not use open cell plastic foam.

2.1.15. Thermal Break: Extruded rigid PVC, integrated with the inner and outer

aluminum extrusions by a roll-crimping process to form a rigidly interconnected assembly without the use of fasteners or other thermally bridging elements.

2.1.16. Limiting Stops: Aluminum angles or box sections to suit application. Stops of PVC

or plastic are not acceptable.

2.1.17. Acceptable manufacturer: Alumicor, Alwind, Kawneer, Windspec 2.2 Materials – Glazing

2.2.1 Insulating glass units: to CAN/CGSB-12.8, double glazed unit, 1” overall

thickness with ½” argon filled air space and non-metallic spacer. .1 Glass: to CAN/CGSB-12.1. .2 Glass Thickness: ¼” each pane .3 Glass Types: . .1 Tempered Low E glass exterior pane .2 Inner layer float glass or tempered glass (refer to drawings for locations

where tempered is required)

2.2.2 Accessories

2.2.2.1 Setting blocks: Neoprene, Shore A durometer hardness to ASTM D2240, to suit glazing method, glass light weight and area.

2.2.2.2 Spacer shims: Neoprene, Shore A durometer hardness to ASTM D2240,

3" long x one half height of glazing stop x thickness to suit application. Self adhesive on one face.

2.2.2.3 Glazing tape:

2.2.2.3.1 Silicone compound with integral resilient tube spacing device, Shore A durometer hardness to ASTM D2240; coiled on release paper; black colour.

2.2.2.3.2 Closed cell polyvinyl chloride foam,coiled on release paper over adhesive on two sides, maximum water absorption by volume 2%, designed for compression of 25%, to effect an air and vapour seal.

2.2.2.3.3 Glazing splines: exterior silicone pointing, colour as selected by Consultant.



2.2.2.3.4 Glazing Compound: 400 polyisobutylene-butyl tape by Tremco (Canada) Ltd. And sealant to CAN/CGSB-19.13-M type G-2-25-A-N or window manufacturer’s standard factory glazing system

2.3 Materials - Sealants

2.3.1 All materials utilized in a sealant system shall be compatible. Do not use solvent curing sealants in occupied buildings.

2.3.2 Sealant backing: .compatible with primers and sealants, outsized 30% to 50%.

Polyethylene, urethane, neoprene or vinyl; extruded closed cell foam, Shore A hardness 20, tensile strength 830 to 900 kPa and manufactured especially for the purpose.

2.3.3 Primers: specifically designed for use with sealant compounds for designated or

encountered surfaces, and as specified by the sealant manufacturer to assure adhesion of compound and to prevent staining of substrate materials.

2.3.4 Joint Cleaner: Non-corrosive and non-staining type, compatible with joint forming

materials and sealant recommended by sealant manufacturer.

2.3.5 .Primer: as recommended by manufacturer.

2.3.6 .Sealant Schedule: 2.3.6.1 .At exterior window frames to building walls/components / at GROUND

FLOOR LEVELS: 2.3.6.1.1 .Tremco "SPECTRUM-1", or approved alternate. 2.3.6.1.2 .Colour: as indicated on drawings.

2.3.6.2 At exterior window frames to building walls/components / at ALL OTHER LOCATIONS: 2.3.6.2.1 Tremco "SPECTRUM-2", or approved alternate. 2.3.6.2.2 .Colour: as indicated on drawings

2.3.6.3 At interior window frames to wall components: 2.3.6.3.1 .Paintable acrylic latex; Tremco A834, or approved alternate

2.3.6.4 At sloped glazing (where indicated on drawings), At structural glazing locations: 2.3.6.4.1 .DOW CORNING7 995 Silicone Structural Sealant. 2.3.6.4.2 .Colour: as indicated on drawings.

2.3.6.5 Foaming in of window frame perimeters: expanding type; high density open cell polyurethane foam with water-based stabilized acrylics; Geryflex@ by Emseal Joint Systems Ltd., or approved alternate. Ensure foam sealant does not force or displace building components out of place.

2.4 .Hardware

2.4.1 .Operable Venting Hardware: 2.4.1.1 .Lower Vents: Top hinged open-out (THOO)and Bottom hinged opening in

(BHOI) vents; to have extruded aluminum hinges with stainless steel pins, solid bronze cam handle(s), stainless steel Anderberg friction arms. Stainless steel or white bronze sash lock(s) to provide security and permit easy operation of units. At sull sash assemblies of THOO vents provide



continuous stainless steel piano hinges or two piece continuous extruded aluminum hinge or equip with 3 extruded heavy duty extended aluminum hinges with stainless steel pins.

2.4.1.2 .Upper Vents: Bottom hinged open-in (BHOI) vents to be operating sash with spring locking device, to provide positive locking in closed position; extruded aluminum hinges with stainless steel Anderberg friction arms; special keyed opening device for windows normally locked.

2.4.2 .Provide one 1800 mm long pole operator per room, with wall hook for pole

storage.

2.4.3 .Remote Operators (where required at high level operating vents) provide special "Teleflex" operator and 2-extruded aluminum hinges with stainless steel pins.

2.4.4 .Limiting Stops: All vents within reach of occupants above the first floor shall be

fitted with stops limiting vent opening to 230 mm (9"). Upper vents out of student reach shall have no limiting stop restrictors.

2.4.5 .Vents shall be equipped with adjustment shoes so that ventilator will remain in

any desired position when open.

2.5 .Insulating Panels ( where indicated on drawings) 2.5.1 .Insulated Panels: Sandwich panel, thickness as indicated, comprised of exterior

face of 0.51 mm thick aluminum embossed sheet, Duranar XL finish laminated to 3 mm (1/8”) hardboard substrate; interior face of 0.51 mm thick aluminum sheet.

2.5.2 .Insulation: rigid, polyisocyanurate; 28.8 kg/cu.m (1.8 lb/cu.ft) density.

2.5.3 .Insulation Clips: Type-N Sticklip and Type-S adhesive as manufactured by Eckel

Industries Ltd.

2.5.4 .Adhesive: as recommended by manudfacturer of material to be bonded.

2.5.5 .Hardboard: to CAN/CGSB-11.3-M, Type 2, tempered.

2.5.6 .Aluminum Finish: as indicated on drawings.

2.6 .Security Screens (where indicated): 2.6.1 .Standard screen mesh 12 x 12 x 0.028; 22 ga., roll formed galvanized steel

frame and mullion, with welded corners and mullions; Heavy gauge AZ@ bars and 18 ga. steel retainers; as supplied by Armoured Guard Security Screens Inc.

2.6.2 .Finish: Baked on electrostatically applied polyester powder paint. Colour as

indicated on drawings.

2.7 .Insect Screens (where indicated): 2.7.1 Screens shall be extruded aluminum frames containing 14 x 18 aluminum screen

mesh.



2.7.2 Colour of frames to be clear anodized. Fabric colour to be black. PART 3 - EXECUTION

3.1 .Fabrication 3.1.1 .Take field measurements prior to fabrication

3.1.2 .Fabricate in accordance with CAN/CSA-A440 3.1.3 .The window framing system shall be fabricated from extrusions of sizes and

shapes as indicated on the drawings.

3.1.4 .Fabricate units square and true with maximum tolerance of plus or minus 1.5 mm for units with a diagonal measurement of 1800 mm or less and plus or minus 3 mm for units with a diagonal measurement over 1800 mm.

3.1.5 .Face dimensions detailed are maximum permissible sizes.

3.1.6 .Brace frames to maintain squareness and rigidity during shipment and

installation.

3.1.7 .Fabricate frames square from extrusions with sharply defined profiles and prepare for glazing. Fill frames with insulation.

3.1.8 .Design and fabricate necessary brackets and anchorage devices so that, when

installed, they will compensate for unevenness and dimensional difference in structure, will allow full expansion and contraction of framing members without creating undesirable stresses in the components and will adequately sustain windows and superimposed wind and rain loads and all other stresses.

3.1.9 .Jig assemble components in shop and partially disassemble where necessary

prior to delivery and installation. Field fabrication not permitted.

3.1.10 .Reinforce and prepare window frames for related hardware where applicable.

3.1.11 .Accurately form joints and intersections to tight, hairline fit, sealed against water penetration and air leakage.

3.1.12 .Cope and butt join or mitre all joints in main frame and sash, neatly, in

weathertight manner and secure by means of screws anchored into integral screw posts.

3.1.13 .Deburr and make smooth all sharp milled edges and corners of sash frames.

3.1.14 .Nick threads to prevent loosening of nuts. Make bolted and screwed work as

inconspicuous as possible.



3.1.15 .Construct and erect windows free of exposed fasteners. If unavoidable, fasteners shall be tamper proof.

3.1.16 .Glaze and weather-strip all units in factory as far as practicable. Weather-stripping shall be secured properly to prevent shrinkage or movement and be easily replaceable without use of special tools. It shall be resistant to deterioration by weathering or aging.

3.1.17 .Apply two shop coats of rust inhibiting primer to all steel components. Over

primer and over aluminum coming in contact with masonry apply a shop coat of bituminous paint. Take all other necessary measures to prevent future deterioration due to corrosion and electrolysis.

3.1.18 .Welding of component members is permitted providing it does not in any way

mar surface appearance. Make joints light, in true plane, ground and sand smooth, flush with base metal. Do all welding on concealed surface.

3.1.19 .Fabricate windows using two separate frames joined by means of thermal break.

Provide complete metal to metal separation between 2 main frame members. Do not use connecting screws, clips or other devices which would tend to bridge thermal barrier members or restrict in any manner expansion and contraction of individual separate frame members. Factory seal between thermal barrier and frame around entire perimeter to ensure weather-tight assembly.

3.1.20 .Aluminum finish shall be free from blemishes or scratches and uniform in colour

and sheen. For baked enamel finish, pre-treat aluminum and apply primer and finish coat in accordance with manufacturer’s instructions.

3.1.21 .Fabricate sash for inside glazing secured with snap-in aluminum glazing beads.

3.1.22 .At each vent, install one pair of heavy duty stainless steel “Anderburg” friction

arms, one (1) cam handle and keeper for vents 500mm (20”) wide and less, and two (2) for vents greater than 500mm (20”) wide.

3.1.23 .Vent corner joint shall be mitred at 45 degrees, swaged with 3 heavy duty

reinforcing angles per corner. Screwed corners on vents will not be permitted.

3.2 .Insulated Panels: 3.2.1 .Laminate members together under heat and pressure and seal edges of panels.

3.2.2 .Supply and install extruded aluminum frames (thermally broken) for insulated

panels, complete with necessary accessories.

3.2.3 .At window air conditioning units, provide panels to suit window frames and ready to be scribed to fit air conditioning units on site.

3.3 .Aluminum Sills

3.3.1 .Extruded aluminum to size and shape as detailed, with drip deflectors at edges and upturned dams at ends, and sloped to drain complete with expansion cover plates and necessary anchors.



3.3.2 .Install metal sills with uniform wash to exterior, level in length, straight in

alignment with plumb upstands and faces. Use one piece lengths at each location.

3.3.3 .Cut sills to fit window opening. 3.3.4 .Secure sills in place with anchoring devices located at ends and evenly spaced

600 mm oc in between.

3.3.5 .Fasten expansion joint cover plates and drip deflectors with self tapping stainless steel screws.

3.3.6 .Maintain 6 to 9 mm space between butt ends of continuous sills. For sills over

1200 mm in length, maintain 3 to 6 mm space at each end.

3.3.7 .Install end dams at each sill end.

3.4 .Glazing-General 3.4.1 .Provide sash frames which will permit glass replacement without use of special

tools.

3.4.2 .Set glass in double hung sash in wrap-around virgin polyvinyl chloride glazing channels or in aluminum rebate, tape on inside and stop on outside, regardless of whether single sheet of glass or sealed double glazed units are provided.

3.4.3 .Clean glazing rebates, stops, metal and glass edges, removing all oil, dirt and

moisture prior to glazing. Use cleaning materials recommended by manufacturer of glazing compound.

3.4.4 .Apply glazing materials to obtain complete adhesion to stops and glass.

Installed glazing material shall be free from embedded foreign matter.

3.4.5 .Neatly tool compound at an angle sloping away from glass. Remove excess glazing compound from stops and glass.

3.5 Reserved

3.6 .Operating Pole

3.6.1 Provide 1 varnish finished hardwood pole with blunt end hook suitable for spring-catch latch, for each room in which operating hardware is more than 1800 mm (6’) from floor.

3.7 .Weather-stripping:

3.7.1 Weather-strip around perimeter to provide complete air-tight seal.

3.7.2 .Double weather-strip opening sash of window units at sash perimeter. Conceal weather-stripping to accumulation of foreign matter or matting due to cleaning, operations and handling which would reduce effectiveness or life of seal.



3.7.3 .Install all weather-stripping in specially extruded ports and secure to prevent

shrinkage, movement or loss when removing sash for cleaning or operating.

3.8 .Demolition and Removal 3.8.1 .Carry out demolition, removal and disposal in strict accordance with municipal

and provincial regulations as applicable, the Ontario Building Code and the Occupational Health and Safety Act. Prevent movement, settlement or damage to adjacent building structures, services and parts of building to remain. Provide bracing, and shoring as required. Be responsible for safety and support of such elements; be liable for any such movement or settlement, any damage or injury caused thereby or resulting therefrom. If at any time safety of any portion of the building appears to be endangered, cease operations, notify Consultant, take precautions to support structure; do not resume operations until permission has been granted. If such movement or settlement of building is caused by negligence or default of Contractor, restore the structural integrity of the structure to the Consultant's design at no extra cost to Owner. When Consultant considers additional bracing or shoring necessary to safeguard or prevent such movement or settlement, install bracing and shoring upon order.

3.9 Window Installation

3.9.1 .Install in accordance with CAN/CSA-A440.

3.9.2 .Inspection: Commence installation only when variations or discrepancies on Site which do not meet requirements or will prevent satisfactory installation of this Work are corrected.

3.9.3 .Install windows in accordance with manufacturer’s instructions and to reviewed

shop drawings.

3.9.4 .Provide all required fastenings and anchors. Conceal all fastenings of window components from view.

3.9.5 .Securely install frames plumb, true, square and straight in openings and free

from distortion. Do not exceed 3 mm (1/8”) in 3 m (10’) variation from plumb and level.

3.9.6 .At window air conditioning units, scribe insulated panels to tightly fit units and

seal perimeter of openings to make installation weather-tight.

3.9.7 .Clean and restore primer and bituminous paint to surfaces distributed by field wielding or other operations.

3.9.8 .Entire window installation shall be water, air and weather-tight.

3.9.9 .Perimeter Foam-in-Place: Foam-in-place all voids between perimeter aluminum

frames and window opening.

3.10 .Caulking



3.10.1 .Protect adjacent surfaces from staining or contamination.

3.10.2 .Preparation of Joint Surfaces 3.10.2.1 .Examine joint sizes and conditions to establish correct depth to width

relationship for installation of backup materials and sealants. 3.10.2.2 .Clean bonding joint surfaces of harmful matter substances including

dust, rust, oil grease, and other matter which may impair work. 3.10.2.3 .Do not apply sealants to joint surfaces treated with sealer, curing

compound, water repellent, or other coatings unless tests have been performed to ensure compatibility of materials. Remove coatings as required.

3.10.2.4 .Ensure joint surfaces are dry and frost free. 3.10.2.5 .Prepare surfaces in accordance with manufacturer's directions.

3.10.3 .Priming

3.10.3.1 .Where necessary to prevent staining, mask adjacent surfaces prior to priming and caulking.

3.10.3.2 .Prime sides of joints in accordance with sealant manufacturer's instructions immediately prior to caulking.

3.10.4 .Joint Backing Material

3.10.4.1 .Apply bond breaker rope where required to manufacturer's instructions.

3.10.4.1.1 .Install joint rope to achieve correct joint depth and shape, with approximately 30% compression.

3.10.5 .Mixing: Mix materials in strict accordance with sealant manufacturer's

instructions.

3.10.6 .Application 3.10.6.1 .Seal joints between windows, sills, and other components in this Section

and adjacent construction both inside and outside to provide weatheright seal on exterior and air/vapour seal on interior.

3.10.6.2 .Apply sealant in accordance with manufacturer's written instructions. 3.10.6.3 .Mask edges of joint where irregular surface or sensitive joint border

exists to provide neat joint. 3.10.6.4 .Apply sealant in even continuous beads. 3.10.6.5 .Apply sealant using gun with proper size nozzle, use sufficient

pressure to fill voids and joints solid. 3.10.6.6 .Form surface of sealant with full bead, smooth, free from ridges,

wrinkles, sags, air pockets, embedded impurities. 3.10.6.7 .Tool exposed surfaces before skinning begins to give slightly concave

shape. Remove excess compound promptly as work progresses and upon completion.

3.10.7 .Curing: Cure sealants in accordance with sealant manufacturer's instructions. Do

not cover up sealants until proper curing has taken place. Remove masking tape after initial set of sealant.



3.10.8 .Cleanup: Clean adjacent surfaces immediately and leave work neat and clean. Remove excess and droppings, using recommended cleaners as work progresses.

3.11 .Security Screen Installation

3.11.1 .Install security screens where indicated on the drawings.

3.11.2 .Provide attachment brackets to suit window opening conditions in accordance with reviewed shop drawings.

3.11.3 .Install in accordance with manufacturer's instructions.

3.12 .Insect Screen Installation

3.12.1 .Provide insect screens where indicated on the drawings.

3.13 .Adjustment and Cleaning 3.13.1 .Inspect all window units for damage and correct damage found.

3.13.2 .Adjust all operating devices and leave in perfect working order 3.13.3 .Remove protecting coatings, stains and foreign matter from exposed, exterior

and interior surfaces of work.

3.13.4 .Clean windows using soap and water or water and approved solvents not injurious to aluminum, glass, glazing and sealant compounds. Do not use abrasives.

END OF SECTION

Windows & Doors Replacement DOOR HARDWARE Yorkdale Secondary School Section 087100 Toronto District School Board Page 1 of 4


PART 1 - GENERAL 1.1 Related Work .1 Section 081100, Steel Door & Frames .2 Section 081200, Aluminum Doors & Frames 1.2 Reference Standards .1 Standard hardware location dimensions in accordance with Canadian Metric

Guide for Steel Doors and Frames prepared by Canadian Steel Door and Frame Manufactures' Association.

.2 CAN/CGSB-69.17- M86 (latest edition) /ANSI/BHMAA156.2-1983, Bored and

Preassembled Locks and Latches. .3 CAN/CGSB-69.18- M90 (latest edition) /ANSI/BHMAA156.1-1981, Butts and

Hinges. .4 CAN/CGSB-69.19- M89 (latest edition) /ANSI/BHMAA156.3-1984, Exit Devices. .5 CAN/CGSB-69.20- M90 (latest edition) /ANSI/BHMAA156.4-1986, Door Controls ,

Closers. .6 CAN/CGSB-69.23- M90 (latest edition) /ANSI/BHMAA156.7-1981, Template

Hinge Dimensions. .7 CAN/CGSB-69.29- M90 (latest edition)/ANSI/BHMAA156.13-1980, Mortise Locks

and Latches. .8 CAN/CGSB-69.31- M89 (latest edition)/ANSI/BHMAA156.15-1981, Closer/Holder

Release Device. .9 CAN/CGSB-69.34- M90 (latest edition)/ANSI/BHMAA156.18-1984, Materials and

Finishes. 1.3 Requirements Regulatory Agencies .1 Hardware for exit doors certified by a Canadian Certification Organization

accredited by Standards Council of Canada. 1.4 Samples .1 Submit samples in accordance with Specifications requirements. 1.5 Hardware List



.1 Consult with school board’s regional hardware preferences before proceeding with work.

.2 Submit contract hardware list in accordance with Specifications requirements.

3 Indicate specified hardware, including make, model, material, function, size, finish

and other pertinent information. PART 2 - PRODUCTS 2.1 Hardware Items .1 Use one manufacturer's products only for all similar items. 2.2 Door Hardware .1 Locks and latches:

.1 Bored and preassembled locks and latches: to CAN/CGSB-69.17, series 2000 preassembled lock, grade 1, designed for function and keyed to school's master.

.2 Not Used. .3 Classroom function lockset to match base building manufacturer and style. .4 Normal strikes: box type, lip projection not beyond jamb. .5 Cylinders: key into keying system of school. .6 Finished to match existing.

.2 Butts and hinges:

.1 Butts and hinges: to CAN/CGSB-69.18, match base building.

.3 Exit devices: where indicated to CAN/CGSB-69.19, push bar Von Duprin/Sargent rim type device with removable cover plates, concealing mechanism and fasteners.

.4 Door Closers and Accessories: .1 Door closers: to CAN/CGSB-69.20, LCN-4000 series. .5 Architectural door trim: to CAN/CGSB-69.22.



.1 Door protection plates: stainless steel kick plate Ives 8400 where indicated. .2 Push plates: stainless steel Ives 8200 where indicted .3 Push/Pull units: Ives 8190-26D where indicated

.6 Door bottom seal (where indicated): door seal of extruded aluminum frame and

solid closed cell neoprene weather seal, surface mounted, closed ends, adjustable, clear anodized finish.

.7 Thresholds (where indicated): 150 mm wide x full width of door opening, extruded

aluminum mill finish, serrated surface. Maximum 13 mm rise for barrier free access. KN Crowder CT-66.

.8 Weatherstripping (where indicated):

.1 Head and jamb seal: Extruded aluminum frame and hollow closed cell neoprene insert, clear anodized finish. W-20N or as indicated.

.2 Door bottom seal:

Extruded aluminum frame and closed cell neoprene sweep, clear anodized finish. W24S. or as indicated.

2.3 Fastenings .1 Supply screws, bolts, expansion shields and other fastening devices required for

satisfactory installation and operation of hardware. .2 Exposed fastening devices to match finish of hardware. .3 Where pull is scheduled on one side of door and push plate on other side, supply

fastening devices, and install so pull can be secured through door from reverse side. Install push plate to cover fasteners.

.4 Use fasteners compatible with material through which they pass. 2.4 Keying .1 Key all locks to master keying system of school. PART 3 - EXECUTION 3.1 Installation Instructions .1 Furnish metal door and frame manufacturers with complete instructions and templates

for preparation of their work to receive hardware. .2 Furnish manufacturers' instructions for proper installation of each hardware component.



.3 Install hardware to standard hardware location dimensions in accordance with Canadian

Metric Guide for Steel Doors and Frames prepared by Canadian Steel Door and Frame Manufacturers' Association.

END OF SECTION

Windows & Doors Replacement POWER DOOR OPERATORS Yorkdale Secondary School Section 087113 Toronto District School Board Page 1 of 8


PART 1 GENERAL 1.01 SUMMARY

.1 Work Included: Furnish exterior and interior power door operators with visible mounting, as specified, that has been manufactured, fabricated and installed to maintain performance criteria stated by manufacturer without defects, damage or failure. Automatic door operators shall be configured as follows:

.2 Single doors: Outswing or Inswing.

.3. Related Work:

1. Division 16 Sections for electrical connections including conduit and wiring for power door operators.

1.02 REFERENCES

.1 AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI):

.1 ANSI A156.19: For Power Assist and Low Energy Power Operated Doors

.2 ANSI.117.1: Accessible and Usable Buildings and Facilities

.2 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) B221: Aluminum-Alloy Extruded Bars, Rods, Shapes and Tubes.

.3 AMERICANS WITH Disabilities Act (ADA) 1990

.4 BUILDING OFFICIALS AND CODE ADMINISTRATORS INTERNATIONAL (BOCA)

.5 INTERNATIONAL CONFERENCE OF BUILDING OFFICIALS / UNIFORM BUILDING CODE (ICBO/UBC)

.6 International Code Council / International Building Code (ICC/IBC)

.7 NATIONAL FIRE PROTECTION ASSOCIATION (NFPA) 101:

.1 NFPA 101: Code for Safety to Life from Fire in Buildings & Structures.

.2 NFPA 70: National Electrical Code (NEC).

.8 THE ALUMINUM ASSOCIATION (AA) Aluminum Finishes Manual.

.9 UNDERWRITERS LABORATORY, INC. (USA & CANADA) UL 325: Electrical Door, Drapery, Gate, Louver, and Window Operators and Systems.

1.03 SUBMITTALS



.1 PRODUCT DATA: Submit manufacturer's complete product and installation data.

.2 SHOP DRAWINGS: Submit drawings showing layout, profiles, product components including anchorage, accessories, finish as per Section 01 34 00 of the Specifications.

.3 CLOSEOUT SUBMITTALS: Submit the following:

.1 Owner’s Manual.

.2 Warranty document as specified herein. 1.04 QUALITY ASSURANCE AND PERFORMANCE REQUIREMENTS

.1 INSTALLERS QUALIFICATIONS: Installer shall be factory trained, certified by AAADM, and experienced to perform work of this section.

.2 MANUFACTURER’S QUALIFICATIONS: Manufacturer to have minimum (5) five years successful experience in the fabrication of automatic doors of the type required for this project. Manufacturer capable of providing field service representation during installation, approving acceptable installer and approving application method.

.3 CERTIFICATIONS: Automatic sliding door systems and options shall be factory certified to meet performance design criteria in accordance with the following standards:

1. ADA 1990: Americans With Disabilities Act

2. ANSI A156.19: For Power Assist and Low Energy Power Operated Doors

3. ANSI.117.1: Accessible and Usable Buildings and Facilities

4. NFPA 101: Code for Safety to Life from Fire in Buildings & Structures.

5. UL 325: Electrical Door, Drapery, Gate, Louver, and Window Operators and Systems.

6. BOCA: Means of Egress, Power Operated Doors

7. ICBO/UBC: Egress Through Lobbies

8. ICC/IBC: Egress Section

.4 SOURCE LIMITATIONS: Obtain automatic door operators through one source from a single manufacturer.

.5 Product Options: Drawings indicate sizes, profiles, and dimensional requirements of automatic entrance door assemblies and are based on the specific system indicated.

.6 Power Operated Door Standard: ANSI/BHMA A156.19.

.7 OPERATION: Automatic and/or Manual:



1. Automatic: Push button/Push Plate switch actuates door open; door closes after time delay expires. Opening and closing force, measured 1" (25.4 mm) out from the lock stile of the door, not to exceed 15 pounds (67 N) of force to stop the door when operating in either direction. Operator to include the following variable adjustments so as to comply with ANSI Standard A156.19: Opening speed – 4 1/2 to 6 seconds; Closing speed – 4 1/2 to 6 seconds.

2. Manual: Push-N-Go™: Manually pushing door activates automatic opening cycle; door closes after time delay expires (approximately 30% less than after pushbutton actuation).

.8 Electrical Components, Devices and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use.

.9 OPERATING RANGE: -30° F to 130° F (-34° C to 54° C)

.10 OPENING FORCE REQUIREMENTS FOR Egress doors: In the event power failure to the operator, swinging automatic entrance doors shall open with a manual force, not to exceed 30 lbf (133 N) applied at 1” (25 mm) form the latch edge of the door.

.11 DOOR ENERGY: The kinetic energy of a door in motion shall not exceed 1.25 lbd-ft (1.69 Nm).

.12 CLOSING TIME:

1. Doors shall be field adjusted to close from 90 degrees to 10 degrees in 3 seconds or longer.

2. Doors shall be field adjusted to close from 10 degrees to fully closed in not less than 1.5 seconds.

1.05 WARRANTIES

.1 MANUFACTURER'S WARRANTY: Units to be warranted against defect in material and workmanship for a period of one year from the Date of Substantial Completion.

.2 DISTRIBUTOR'S WARRANTY: One year warranty: Labor & transportation charges for defective parts replacement.

1.06 PROJECT CONDITIONS

.1 Field Measurements: Verify actual dimensions/openings by field measurements before fabrication and record on shop drawings. Coordinate with fabrication and construction schedule to avoid construction delays.

1.07 DELIVERY, STORAGE AND HANDLING



.1 ORDERING AND DELIVERY: Comply with factory's ordering instructions and lead time requirements. Delivery shall be in factory's original, unopened, undamaged containers with identification labels intact.

.2 STORAGE AND PROTECTION: Provide protection from exposure to harmful weather conditions and vandalism.

PART ll - PRODUCTS 2.01 MANUFACTURER

.1 Horton Automatics, a division of Overhead Door Corporation, shall manufacture automatic swing door(s) of type(s) and size(s) specified on plans and door schedule.

.2 Alternate acceptable manufacturers: Besam, Stanley. 2.02 EQUIPMENT

.1 MANUFACTURED DOOR UNITS: EASYACCESS ® Series 7100 for interior doors and 4100 for exterior doors: Surface Applied Operator with connecting arms and linkage shall provide positive control of door through entire swing; units shall permit use of butt hung and center pivot doors.

1. Mounting: The operator header shall be mounted to the surface of the existing door frame or wall.

2. Door Arms: Connecting hardware shall be a double arm arrangement that can either push the door or pull the door open to suit the job condition. When the operator mounting is on the pull side and adjacent wall is within 4" (102 mm) of the door frame, specify a parallel arm.

3. Fasteners and Accessories: Manufacturer's standard corrosion-resistant, non-staining, non-bleeding fasteners and accessories compatible with adjacent materials.

.2 EASYACCESS ® HEADER CASE: Shall be a side access extruded aluminum case. Standard header size shall be 4" x 6" (102 mm x 152 mm) with optional 6" x 6" (152 mm x 152 mm).

.3 OPERATOR: The Electric Operating Mechanism shall be Series 7000 for interior doors or 4100 for exterior doors: Operator shall be mounted and concealed in an extruded aluminum case for smooth and quiet operation. Maximum current draw shall not exceed 3.15 amps.

1. Opening Action: Shall be accomplished by a 1/15 HP D.C. permanent magnet motor working through reduction gears to the output shaft.



2. Field Adjustable Spring Closing Action: shall be accomplished by a field replaceable spring. When the door is in the closing mode or fully closed, motor voltage shall not be required and will be off. The door can be manually operated with power on or off without damage to the operator.

3. Independent Adjustable Closing and Latching Speed Control: The operator shall employ a rheostat module to allow for independent field adjustment of closing and latching speeds using the motor as a dynamic brake.

4. Field Adjustable Open Stop: The operator shall provide a field adjustable open stop to accommodate opening angles from 80 to 135 degrees without the need for additional components.

5. Consistent Cycle: The operator shall deliver an even, consistent open force across the entire transition from door fully closed to door open check. Additionally, the range of the force shall be field adjustable to accommodate a wide range of on-site conditions.

6. Manual Use: The operator shall function as a manual door closer in the direction of swing with or without electrical power. The operator shall deliver an even, consistent open force across the entire transition from door fully closed to door fully open.

7. Controller Protection: The controller shall incorporate the following features to ensure trouble free operation:

a. Automatic Reset upon power up.

b. Main fuse protection.

c. Electronic surge protection.

d. Internal power supply protection.

e. Resettable sensor supply fuse protection.

8. Push Button Interface: The controller shall have push button switches with to allow for selection or change of the following parameters: carpet or timer logic, single or dual door, activation options, normal back check or large back check, push-to-open assist on/off. The push button shall be interlinked with the electric door strike where specified to release the strike when the push button is depressed.

9. Soft Start/Stop: A “soft-start” “soft-stop” motor driving circuit shall be provided for smooth normal opening and recycling.

10. Control Switch: Automatic door operators shall be equipped with a four position function key switch (Camden 170-3 or equal) to control the operation of the door. Control switch shall provide four modes of operation, Automatic, Off, Exit and Hold. The key switch shall be mounted on the header box and interlinked with the electric door strike where specified to power on or off the electric strike.

11. Master Control: Shall incorporate the following features:

a. Adjustable time delay of 2 to 30 seconds (ANSI A156.19 requirement is 5 second minimum time delay).

b. Infinite adjustment to opening and open check speeds including adjusting the opening force without affecting the opening speed.



c. Immediate reversal of door motion without undue strain on the drive train. This will be accomplished by supplying stepped voltage to the motor. The door shall reverse when closing if an object stops the door.

d. Motor Protection Circuit: A locked door motor protection circuit will be supplied that will shut off current to the motor when the door is inadvertently locked or otherwise prevented from opening.

2.03 RELATED EQUIPMENT

.1 ACTIVATING DEVICE: Shall be located on each side of the opening as per ANSI Safety Standard A117and shall be hardwired to door operator controls. Optional wireless radio control. Activating device shall be momentary contact microswitch assembly in one of the following configurations:

.2 PUSH PLATE: 4.5" square (100 mm) stainless steel CM-45 with CM-43CBL mounting box.

.3 COLUMN ACTUATOR: 6” wide (152 mm) x 36” high (914 mm) stainless steel RCI 940LP36 with international symbol for accessibility, wall mounted.

.4 Reserved.

.5 DOOR SIGNAGE: barrier free access door sign.

.6 Reserved. 2.04 RELATED WORK REQUIREMENTS

.1 ELECTRICAL: To be provided under Division 16: 120 or 220 VAC, 60 cycle, 1 phase, 10 amps for doors with operators in pairs, 5 amps for single doors. Non-North American voltages can be 240 VAC (operator must have 240 volt power supply)

2.05 MATERIALS, FINISHES AND FABRICATION

.1 EXTRUDED ALUMINUM: ASTM B221, 6063-T5 alloy and temper, anodized: Structural Header Sections: Minimum 1/8" (3 mm) thickness.

.2 FINISHES (for all exposed aluminum surfaces): Shall be one of the following:

204-R1 Clear: Arch. Class 2 Clear Anodized Coating, AA-MI2C22A31.

.3 OPERATOR CONSTRUCTION: Electromechanical.



PART III - EXECUTION 3.01 EXAMINATION

.1 Site Verification of Conditions: Installer must verify that base conditions previously installed under other sections are acceptable for product installation according to with manufacturer's instructions. Notify the Contractor in writing of conditions detrimental to the proper and timely completion of work. Do not start work until all negative conditions are corrected in a manner acceptable to the installer and manufacturer.

3.02 INSTALLATION

.1 GENERAL: Installer shall be factory trained, certified by AAADM, and experienced to perform work of this section. Install door units plumb, level and true to line, without warp or rack of frames or sash with manufacturer's prescribed tolerances. Provide support and anchor in place.

.2 DISSIMILAR MATERIALS: Comply with AAMA 101, Appendix Dissimilar Materials by separating aluminum materials and other corrodible surfaces from sources of corrosion or electrolytic action contact points.

.3 WEATHER-TIGHT CONSTRUCTION: Install header and framing members in a bed of sealant or with joint filler or gaskets. Coordinate installation with wall flashings and other components of construction.

.4 ELECTRICAL: General or electrical contractor to install all wiring to operator on a separate circuit breaker routed into header.

.5 Remove existing redundant hardware on doors to enable the installation of the door operators and accessories. Return all redundant hardware to the school board. Cover screw holes with matching grommet after removal of door closers.

3.03 CLEANING, ADJUSTMENT AND PROTECTION

.1 CLEANING: After installation, installer to take following steps:

1. Remove temporary coverings and protection of adjacent work areas.

2. Remove construction debris from construction site and legally dispose of debris.

3. Repair or replace damaged installed products.



4. Clean product surfaces and lubricate operating equipment for optimum condition and safety.

.2 ADJUSTMENT: AAADM certified technician shall inspect and adjust installation to assure compliance with ANSI A156.19.

.3 ADVISE CONTRACTOR: Of precautions required through the remainder of the construction period, to ensure that doors will be without damage or deterioration (other than normal weathering) at the time of acceptance.

.4 FIELD QUALITY CONTROL: Testing Services: Factory Trained Installer shall test and inspect each swinging automatic entrance door to determine compliance of installed systems with applicable ANSI standards.

END OF SECTION

Windows & Doors Replacement GLAZING Yorkdale Secondary School Section 088000 Toronto District School Board Page 1 of 3


PART 1 - GENERAL 1.1 Related Sections .1 Section 081100 Steel Doors and Frames .2 Section 081200 Aluminum Doors and Frames .3 Section 084413 Glazed Aluminum Curtain Walls .4 Section 085200 Aluminum Windows 1.2 References .1 ANSI/ASTM E330- 90 Test Method for Structural Performance of Exterior Windows,

Curtain Walls and Doors by Uniform Static Air Pressure Difference. .2 ASTM C 542- 90 Specification for Lock-Strip Gaskets. .3 CAN/CGSB-12.1 M90 (latest edition) Tempered or Laminated Safety Glass. .4 CAN/CGSB-12.8- M90 (latest edition) Insulating Glass Units. .5 CAN/CGSB-12.11- M90 (latest edition) Wired Safety Glass. .6 Flat Glass Manufacturers Association (FGMA) Glazing Manual. .7 Laminators Safety Glass Association Standards Manual. 1.3 Performance Requirements .1 Provide continuity of building enclosure vapour and air barrier using glass and glazing

materials as follows: .1 Utilize inner light of multiple light sealed units for continuity of air and vapour seal.

.2 Size glass to withstand wind loads, dead loads and positive and negative live loads

acting normal to plane of glass to a design pressure of 0.39 kPa as measured in accordance with ANSI/ASTM E330.

.3 Limit glass deflection to 1/200 with full recovery of glazing materials. 1.4 Shop Drawings .1 Submit shop drawings in accordance with Specifications requirements. 1.5 Quality Assurance .1 Perform work in accordance with FGMA Glazing Manual and Laminators Safety Glass

Association - Standards Manual for glazing installation methods.



PART 2 - PRODUCTS 2.1 Materials: Sealed Insulating Glass .1 Insulating glass units: to CAN/CGSB-12.8, double glazed unit, 1” overall thickness with

½” argon filled air space.

.1 Glass: to CAN/CGSB-12.1.

.2 Glass thickness: ¼” each light: .1 ¼” tempered glass exterior pane Low E glass.

.2 Inner layer ¼” float glass or tempered glass (refer to drawings for locations where tempered is required)

2.3 Sealant .1 Sealant: 1 part silicone to CAN/CGSB-19-13M and 1 part polyurethane to CAN/CGSB-

19-13M to suit job condition. 2.4 Accessories .1 Setting blocks: Neoprene, 80-90 Shore A durometer hardness to ASTM D 2240, to suit

glazing method, glass light weight and area]. .2 Spacer shims: Neoprene Shore A durometer hardness to ASTM D 2240, 75 mm long x

one half height of glazing stop x thickness to suit application. Self adhesive on one face. .3 Glazing tape:

.1 Preformed butyl compound with integral resilient tube spacing device, 10 - 15 Shore A durometer hardness to ASTM D 2240; coiled on release paper; black colour. .2 Closed cell polyvinyl chloride foam, coiled on release paper over adhesive on two sides, maximum water absorption by volume 2%, designed for compression of 25 %, to effect an air and vapour seal.

.4 Glazing splines: resilient polyvinyl chloride, extruded shape to suit glazing channel

retaining slot, colour as selected. .6 Lock-strip gaskets: to ASTM C 542. PART 3 - EXECUTION 3.1 Examination .1 Verify that openings for glazing are correctly sized and within tolerance. .2 Verify that surfaces of glazing channels or recesses are clean, free of obstructions, and

ready to receive glazing. 3.2 Preparation



.1 Clean contact surfaces with solvent and wipe dry. .2 Seal porous glazing channels or recesses with substrate compatible primer or sealer. .3 Prime surfaces scheduled to receive sealant. 3.3 Installation: Exterior Wet/Dry Method (Preformed Tape and Sealant) .1 Cut glazing tape to length and set against permanent stops, 6 mm below sight line. Seal

corners by butting tape and dabbing with sealant. .2 Apply heel bead of sealant along intersection of permanent stop with frame ensuring full

perimeter seal between glass and frame to complete continuity of air and vapour seal. .3 Place setting blocks at 1/3 points, with edge block maximum 150 mm from corners. .4 Rest glazing on setting blocks and push against tape and heel head of sealant with

sufficient pressure to attain full contact at perimeter of light or glass unit. .5 Install removable stops with spacer strips inserted between glazing and applied stops 6

mm below sight line. Place glazing tape on glazing light or unit with tape flush with 16 mm below sight line.

.6 Fill gap between glazing and stop with sealant to depth equal to bite of frame on glazing,

maximum 9 mm below sight line. .7 Apply cap head of sealant along void between stop and glazing, to uniform line, flush

with sight line. Tool or wipe sealant surface smooth. 3.4 Cleaning .1 Remove glazing materials from finish surfaces. .2 Remove labels after work is completed. .3 Clean glass.

END OF SECTION

Windows & Doors Replacement ROLLER SHADES Yorkdale Secondary School Section 122000 Toronto District School Board Page 1 of 7


PART 1 - GENERAL .1 The Shade System is a commercial grade, chain driven, manually operated roller screen

system for interior window shading. Features include a removable shade cloth mounting attachment to roller for ease of repair or replacement. The roller and retracted shade cloth are concealed in a cassette box with Fascia cover.

.2 The intended prime application is for general classroom use to provide control of direct

sunshine penetration; reduction of heat gain; energy saving; reduced glare or reflectivity while maintaining access to outdoor views. Materials used provide long life use and have recyclable or reusable components.

.3 Shade cloth selection is based on functional need for light conditions based on window

orientation. The openness factor is expressed as a percentage (%) reflecting the density of the weave. Shade cloth is resistant to fading, abrasion, mildew, rot and can be maintained by occasional wipe down. Shade cloth material will retain shape and form.

.4 Other applications are available from same suppliers to address special functional needs

such as blackout; skylight or dual configurations where two functions needed to be fulfilled.

1.1 SUMMARY .1 General Requirements: Part 2 is part of this Section and shall apply as if repeated here.

Conform to requirements of all Sections affecting the work of this section. 1.2 SUBMITTALS .1 Sample: Submit for approval a sample shade, installed where directed, fully

representing the shades to be provided. Submit samples of fabrics and finish colours for selection and approval.

.2 Failure to submit samples may result in disqualification of tender. .3 Fire-Performance Characteristics: Provide shade material tested in accordance with

NFPA 701 - Vertical-Burn Test and rated "PASS". AND CAN USC 109. 1.3 QUALITY ASSURANCE .1 Qualifications: Shade Systems specified in this Section shall be provided by one

manufacturer who takes full responsibility for design, engineering and installation.

Solarfective Products Ltd SunProject of Canada Inc.

.2 Equivalent product by other manufacturer must be submitted for approval by Consultant

or Owner.



1.4 DELIVERY, STORAGE AND HANDLING .1 All materials shall be free of damage when delivered to the site. Protect all work with

suitable heavy wrapping before delivery to the site. Maintain protection until final clean-up.

.2 Store parts in a designed area to permit natural ventilation over their finished surfaces. .3 Protect the work of this Section from damage resulting from the work of other Sections. 1.5 SITE CONDITIONS .1 Check dimensions at the site before fabrication commences, and report to Consultant or

Owner in writing all discrepancies. .2 Where dimensions are not available before fabrication is commenced, the dimension

required to be agreed upon between the various Sections concerned. 1.6 WARRANTY .1 Provide an extended warranty of the work of this Section, covering the period for two

years beyond the expiration of the one year warranty period. .2 Promptly correct, at no expense to the Owner, any defects or deficiencies which become

apparent within Warranty Period from date of Substantial Performance. .3 Warranty shall provide for steadfastness of dye colours, fade-proof fabric, free from

deterioration in any fashion due to exposure to sunlight, to be permanently flame-retardant, shrink and complete replacement cost including removal of existing system material and installation of new materials.

1.7 MAINTENANCE .1 Submit maintenance and operating instructions, detailing the care, maintenance and

cleaning of fabric. PART 2 - PRODUCTS

WINDOW SHADE SYSTEMS SPECIFIC PRODUCT LINES: .1 Solarfective Line: Teleshade System ( with Fascia ) .2 SunProject of Canada Inc: Moduline GC Shade System ( with Fascia ) .3 Other manufacturers must be approved by Consultant or Owner. 2.1 ALTERNATES



.1 Bidder must provide bid on specified items. .2 Bidder providing or requesting consideration of alternate products shall be fully liable for

all costs attributable to acceptance of the change from the architects, engineers, general contractors and subcontractors effected by the charge. Further, bidder shall clearly indicate reasons for the consideration of the alternate product. Such description shall include, but not be limited to performance; construction; installation and operation; advantages of the proposed alternate system.

.3 Alternate product requests must be applied for 14 days prior to bid closing. 2.2 OPERATION .1 Effortless, easy lift manual chain drive. Shade to be able to move freely when pulled on

hem bar or chain. The unit shall consist of a tension activated lifting mechanism. The lifting mechanism must contain a memory lock which shall maintain pre-tensioning when the shade is removed from the cassette bracket ,and shall not require re-tensioning when shade is re-inserted into the bracket. The roller mechanism must be reversible for future alterations and maintenance on site.

.2 Internal tension idler (I.T.I) limiter automatically adjusts and controls the amount of

torque being generated for constant smooth operation of the shade system. The ( I.T.I) automatically releases during down-travel, and automatically engage during up-travel of the shade system.

.3 Lifting mechanism must accommodate tension modules for maximum shade

performance when necessary. The tension modules must also contain a memory lock for torque retention.

.4 Noise reduction seals must be used for sound isolation and absorption of the

mechanism. .5 Drive sprocket must contain a planetary gear system for increased operational

performance, speed ratio control, smoothness of lift, and balance to the chain and shade system.

2.3 ASSEMBLY .1 Shade unit shall be supplied to site fully assembled in a one piece fully extruded

aluminum cassette closed on all four sides, top, back, sides and bottom return with end caps. Removal must not require the disassembly of the shade unit.

MountingTypes: A) Ceiling mounted

B) Wall mounted C) Mullion mounted : Face or Between

Shade Orientation: A) Regular-roll, shadecloth to roll at window side of roller. B) Reverse-roll, shadecloth to roll at room side of roller.



2.4 SHADE ROLLER TUBE .1 Rigid roller tubes shall be all aluminum extruded available in 32mm, or 50mm with

reinforced internal ribs to provide maximum span without tube deflection. Tube sizes will depend on shade size – see Manufacturer weights and measures chart.

2.5 TUBE END PLUG .1 Internal tension idler (I.T.I) limiter automatically adjusts and controls the amount of

torque being generated for constant smooth operation of the shade system. The ( I.T.I) must automatically release during down-travel, and automatically engage during up-travel of the shade system.

2.6 CHAIN DRIVE .1 Shall consist of a heavy duty commercial grade sprocket. Drive sprocket must contain a

planetary gear system for increased performance, speed ratio, smoothness, and balance to the chain and shade system. Must provide for infinite positioning of shade system.

2.7 OPERATING CHAIN .1 Shall be no. 10 qualified heavy duty stainless steel bead chain 90 lb load test

formed in a continuous loop. With stops at highest and lowest positions to prevent overwinding and unrolling.

2.8 EXTERIOR HEMBAR .1 Shall be extruded aluminum with recess to secure fabric without visible seams. End

plugs shall be screwed securely on ends showing no exposed aluminum. Design allowing shade to be pulled on the hembar. Finish/colour shall match fascia.

2.9 CHAIN HOLD DOWN .1 Operating chain shall be fully secured to SP chain holder. .2 Supply chain retainer with bracket in every primary class room to meet safety needs.

Separate Price. .3 Supply 15 m of no. 10 qualified heavy duty stainless steel bead chain 90 lb. load test

Separate Price. 2.8 MOUNTING BRACKETS .1 Shall be 0.60 galvanized steel snap on brackets for ceiling, wall, or recessed mount in

ceiling. 2.10 CASSETTE BOX



.1 Cassette design shall be a one piece aluminum extruded box closed on all four sides, top, back, sides, and bottom return. Cassette sections to be square profile. Cassette section with internal groove to accommodate a self cleaning brush to insure fabric maintenance as well as a gap brush on top back side of cassette to provide for a light seal

.2 Finish clear anodized aluminum or custom painted in colour selected by Consultant or

Owner. 2.11 FABRICS .1 Construction of shadeband includes the fabric, the external bottom bar, and the

attachment of the shadeband to the roller tube: .2 Fabric shade cloths shall be woven of .018, vinyl coated polyester yarn consisting of

single thickness non-raveling 0.030-inch thick vinyl fabric, comprising of 20-25% polyester and 75-80% reinforced vinyl (PVC), the fabric shall be dimensionally stable.

2.12 SHADING FABRIC SELECTIONS: .1 For use on windows facing South or West exposure - 3% Openess Factor .2 For use on windows facing North or East exposure - 5% Openess Factor .3 SHADECLOTH SELECTIONS: .1 Solarfective: Shadecloth 3% Shadecloth: SolarBlock 300 Series

Colours: 304 Grey/Beige or 302 White/Beige or 308 Grey/White 5% Shadecloth: SolarShield 500 Series Colours: 504 Grey/Beige or 502 White/Beige or 508 Grey/White .2 SunProject Shadecloth: 3% Shadecloth: 4400 Series Colours: Q15 Greystone or P07 Alabaster or P10 Granite 5% Shadecloth: 4000 Series Colours: Q15 Greystone or P07 Alabaster or P10 Granite .4 Shadecloth for SPECIAL APPLICATIONS are available from each Manufacturer: .1 BLACKOUT Shadecloth: for use in rooms for A/V presentations etc. Solarfective: SolarStop Room Darkening Shadecloth SunProject: Series B.O. 100 Blackout Fabric



.2 PRIVACY Shadecloth: for use in rooms where view from outside to inside not desirableat night, allows light in during daylight conditions 1-2% Openess factor

Solarfective: Sheerweave Style 4800 SunProject: 4800 Series Sun Control Fabrics

.3 DUAL SHADE: for use where 2 functions required for each window ie daylight

sun control openess factor shadecloth needed plus a blackout shadecloth.

Each of the selected Manufacturers offer this application.

.4 MOTORIZED OPERATION: for use where oversize windows ( in height or width ) may require assist for operation of shades.

Each of the selected Manufacturers offer this application.

.5 Flame retardance: Fabric shall be certified by independent laboratory to pass the small

scale vertical burn requirements test CAN and ULC-S109-M87 and NFPA 701. PART 3 - EXECUTION 3.1 EXAMINATION .1 Examine substrate and conditions for installation. Notify the Consultant or Owner in

writing prior to installation when the project conditions are unacceptable for shade installation. "Beginning of installation" means acceptance of substrate and project condition.

3.2 REMOVAL OF EXISTING DRAPES .1 Remove existing drapes and tracks and dispose away from the site. 3.3 INSTALLATION .1 Install units to comply with the Manufacturer's instructions for the type of mounting and

operation required. Provide units plumb, true, and securely anchored in place with recommended hardware and accessories to provide smooth operation without binding.

.2 Install units within the following tolerances:

.1 Maximum variation of gap at window opening perimeter: 1/4 inch, per 8 feet (+/- 1/8 inch) of shade height.

.2 Maximum offset from level: 1/8 inch.

.3 Follow Manufacturer's edge-clearance specifications for shades where the width-

to-height (W:H) ratio exceeds 1:3.



.4 Locate equipment, controls, switches in locations shown, or if not shown as

directed by Consultant or Owner. 3.4 ADJUSTING .1 Adjust units for smooth operation. Adjust shade and shadecloth to hang flat without

buckling or distortion. Replace any units or components which do not hang properly or operate smoothly.

3.5 CLEANING .1 Touch up damaged finishes and repair minor damage in order to eliminate evidence of

repair. Remove and replace work that cannot be satisfactorily repaired. .2 Clean exposed surfaces, including metal and shadecloth, using non-abrasive materials

and methods recommended by the Shadecloth Manufacturer. Remove and replace work which cannot be satisfactorily cleaned.

3.6 DEMONSTRATION .1 Demonstrate operation method and instruct Owner's personnel in the proper operation

and maintenance of the window shade systems.

END OF SECTION

SURI & ASSOCIATES LTD. ELECTRICAL SPECIFICATIONS CONTENT

YORKDALE SECONDARY SCHOOL 16000

WINDOW & DOOR REPLACEMENT

38 ORFUS ROAD, TORONTO.

SAL Project No. 19-209

CONTENT

SECTION TITLE

16000 Electrical Specifications Content

16010 Electrical General Requirements

16050 Basic Materials and Methods

END OF SECTION

SURI & ASSOCIATES LTD. ELECTRICAL GENERAL REQUIREMENTS

YORKDALE SECONDARY SCHOOL 16010-1




PART 1 GENERAL

1.1 REFERENCES

.1 Division 1, General Requirements, is a part of this Section and shall apply as if repeated

here.

1.2 APPLICATION

.1 This section applies to and is a part of all Sections of Division 16.

1.3 WORK INCLUDED

.1 Sections of these Electrical Specifications are not intended to delegate functions nor work

and supply to any specific trade and the work shall include all labour, materials, equipment

and tools required for a complete and working installation as described.

1.4 INTENT

.1 Mention herein or indication on drawings of articles, materials, operations or methods

requires: supply of each item mentioned or indicated, of quality, or subject to qualifications

noted; installation according to conditions stated and; performance of each operation

prescribed with furnishing of necessary labour, equipment and incidentals for Electrical

Trade, Division 16.

.2 Supplementary to definitions established are: `Supply' shall mean furnishing to site in

location required or directed complete with accessory parts. `Install' shall mean set in place

and secured or affixed to building structure as noted or directed. `Provide' shall mean

supply and install as each is described.

.3 Where used, wordings such as "approved, to approval, as directed, permitted, permission,

accepted, acceptance", shall mean: approved, directed, permitted, and accepted, by

authorized representative of the Owner.

.4 Equipment and installation provided under this Division shall conform to applicable

standards and regulations of the following organizations:

Canadian Standards Association (CSA)

Underwriter's Laboratories of Canada (ULC)

Ontario Electrical Safety Code (OESC)

Electrical Safety Authority (ESA)

Ontario Building Code (OBC)

1.5 WORKMANSHIP

.1 Workmanship and method of installation shall conform to best standards and practice.

Where required by local or other By-Laws and Regulations, tradesmen shall be licensed in

their trade.






1.6 TEMPORARY & TRIAL USAGE

.1 Temporary or trial usage of any equipment or materials shall not be construed as evidence

of acceptance of same and no claim for damage shall be made for injury to or breaking of

any part of such work which may be so used.

1.7 BY-LAWS & REGULATIONS

.1 Work shall conform to the latest rules, regulations and definitions of the Canadian

Electrical Code and applicable Municipal and Provincial Codes and Regulations, and with

requirements of other authorities having jurisdiction in the area where work is to be

performed. Minor changes required by an authority having jurisdiction shall be carried out

without change to the Contract amount. Standards established by drawings and

specifications shall not be reduced by applicable codes or regulations.

1.8 PERMITS & FEES

.1 File Contract Drawings with proper authorities and obtain their approval of installation and

permits for same before proceeding with work. Prepare and submit necessary detailed shop

drawings as required by Authorities.

.2 Pay all fees in connection with examination of drawings, permits, inspections and final

certificate of approval.

1.9 CERTIFICATES

.1 Finish necessary certificates as evidence that work installed conforms to laws and

regulations of authorities having jurisdiction.

1.10 GUARANTEE-WARRANTY

.1 Guarantee and warranty requirements of the Contract shall apply except for incandescent

lamps which shall be guaranteed for a period of ninety days after acceptance by the

Owners.

1.11 SPECIFICATIONS, DRAWINGS, AND JOB CONDITIONS

.1 Electrical Drawings do not show structural and related details. Take information involving

accurate measurement of building from building drawings, or at building. Make, without

additional charge, any necessary changes or additions to electrical work or equipment

locations to accommodate structural conditions. Equipment locations may be altered by

Engineer without extra charge provided change is made before installation and does not

necessitate major additional material.

.2 Examine site and local conditions. Examine carefully all drawings and complete

specifications to ensure that work can be satisfactorily carried out as shown. Before

commencing work, examine the work of other Sections and report at once any defect or

interference affecting the work, its completion or warranty. No allowance will be make






later for any expense incurred through failure to make these examinations or to report any

such discrepancies in writing.

.3 Relocate equipment and/or material installed but not coordinated with work of other

Sections as directed, without extra charge.

.4 Furnish "built-in" items in ample time and give necessary information and assistance in

connection with building-in of same. Notify Section concerned in writing of size and

location of recesses, openings and chases at least 48 hours before walls are erected, floors

poured and similar work.

1.12 TENDER & SUBSTITUTIONS

.1 Tender shall be submitted based on specified manufacturer or "approved manufacturers"

and equipment only.

.2 Substitutions for materials may be proposed by submitting details with Supplementary

Tender Form together with price difference to Stipulated Sum Tender amount under the

following conditions:

1. Product name shall be stated together with price difference, if any, to stipulated sum for

each substitution proposed.

2. Material or equipment substituted shall not exceed space requirements allocated. Extra

charges will not be allowed for any additional installation cost resulting from

acceptance of proposed substitutions.

3. If an item of material specified is unobtainable or unavailable to meet proposed

completion, state in tender the proposed substitute and amount to be added or deducted

for its use. Extra charges will not be allowed for substitutions after the Contract has

been awarded.

1.13 INTERFERENCE DRAWINGS

.1 Prepare and submit composite interference drawings if required to avoid and/or resolve

conflict of trades and to co-ordinate work of Electrical Division with all other trades.

.2 Interference drawings shall indicate exact arrangements, of all areas and equipment to scale

with dimensions.

.3 Co-operate with work of Division 15 and provide data requested and as required in the

preparation of interference drawings for the work of Division 15.

.4 Make interference drawings in conjunction with all parties and trades concerned showing

sleeves and openings and passage of electrical work through building structure. Drawings

shall also show inserts, special hangers and other features to indicate routing through

confined spaces, installation of equipment in such areas.






.5 Provide detail drawings, fully dimensioned, of equipment in Boiler and Mechanical

Equipment Rooms, Electrical Rooms, Fan Rooms, etc. Base equipment drawings on

approved Shop Drawings and include, but do not necessarily limit to, details pertaining to

access, clearances, sleeves, connections, etc.

.6 Provide detailed drawings of pulling pits, equipment bases, anchors, floor and roof curbs,

etc., pertaining to Electrical work.

1.14 SHOP DRAWING MATERIAL & LISTS

.1 Prepare and submit shop drawings and lists of materials for review in accordance with

Architectural Sections. Make submittals of more than two pages in booklet form.

Individual and loose drawings will not be accepted for review.

.2 Prior to equipment fabrication, delivery or installation, submit complete lists of materials

proposed, indicating manufacturer, catalogue numbers and complete performance data.

.3 Review of Shop Drawings by Consultant is for sole purpose of ascertaining conformance

with general design concept. This review shall not mean that Architect and/or Engineer

approves detail design inherent in Shop Drawings, responsibility for which shall remain

with Contractor and such review shall not relieve Contractor of his responsibility for

meeting all requirements of Contract Documents. Contractor is responsible for dimensions

to be confirmed and correlated at site, for information that pertains solely to fabrication

processes or to techniques of construction and installation and for co-ordination of work

with all trades.

.4 Shop drawings transmitted via facsimile (fax) machines, or copies of same, will not be

accepted for review.

1.15 RECORD DOCUMENTS

.1 Conform to General Requirements. Maintain at least 2 sets of documents and clearly mark

on same as job progresses, changes and deviations from work shown so that on completion

Owner will have records of exact location of ducts and equipment and record of material

and equipment changes.

.2 Record all homerun conduits, junction boxes for complete lighting, power and systems on

As-Built Drawings.

.3 Contractor shall obtain clean set of prints from Consultant at start of Contract Work and

shall keep these prints up-to-date at jobsite, accurately recording all changes made on

project and locating all services, equipment, etc. which may have been shown only

diagrammatically on Contract Documents.

.4 Contractor shall ensure that as-built information is accurately recorded and shall check same.

As-Built drawings shall be reviewed with Consultant at each jobsite meeting.






.5 Upon completion of Contract Work, prior to Substantial Performance inspection and after

final review with Consultants, Contractor shall neatly transfer recorded information and make

final As-Built submission to Consultant in the following form:

• One (1) set of clean, legible prints.

• Updated ACAD R2010 drawings.

.6 Consultants shall be responsible for reviewing As-Built information provided by

Contractor. Revise drawings to suit any comments until acceptable for submission to

owner.

1.16 JOB SITE WORK SHOP AND STORAGE

.1 Supply job site office, workshop, tools, scaffolds and material storage as required to

complete the work of this Division. Location of temporary buildings, use of space on site or

within building shall be to later direction.

1.17 PROTECTION

.1 Securely plug or cap open ends of electrical raceways or equipment to prevent entry of dirt,

dust, debris, water, snow or ice. Clean all equipment inside and outside before testing.

.2 Equipment stored on site shall be protected from weather and kept dry and clean at all

times. Take care to avoid corrosion of metal parts.

.3 Protect work installed from damage. Secure all unfinished or loose work to prevent

movement.

1.18 INSTRUCTIONS TO OPERATOR

.1 Instruct Building Operators in repair, maintenance and operation of Electrical Systems and

associated equipment.

.2 Supply three (3) full Operation and Maintenance Instructions each in stiff cover, three-ring

binder suitably indexed, separated and labeled. Operate each item of equipment in presence

of Operators to ensure understanding of working parts and function of each item of

equipment. Supply one complete set of "Reviewed" Shop Drawings in separate hard cover

binder suitably separated and labelled for Owner's use.

.3 Operation and maintenance manuals shall be carefully prepared in co-operation with

equipment manufacturers and include miscellaneous parts necessary for proper, efficient

operation of all equipment.

.4 Manuals shall also include spare parts list for each type of equipment, component, control

and device installed together with manufacturer's name and address so such items can be

suitably identified and purchased. Include list of recommended spares.






1.19 CLEANING, LUBRICATION AND ADJUSTMENT

.1 Immediately prior to completion of work:

1. Remove all dust, dirt and other foreign matter from internal surfaces of enclosed

electrical apparatus and equipment.

2. Remove all temporary protective coverings and coatings, temporary labels.

3. Clean, repair, lubricate and adjust all mechanism and moveable parts of apparatus and

equipment leaving it in new condition and operating properly.

4. Balance demand loads for service and distribution feeders within 5 percent upon

completion of work and after the building is in full operation.

1.20 INSPECTION & TESTING

.1 Systems, equipment, and all major items of material shall be tested to the satisfaction of the

Architect, and as required to establish compliance with plans and specifications, and with

the requirements for the Supply and Inspection Authorities.

.2 Faulty and defective equipment shall be replaced with new materials. Conductors which are

found to be shorted or grounded, or to have less than proper insulation resistance, shall be

replaced with new conductors.

.3 Tests shall include but are not limited to the following:

1. Test of secondary voltage cables shall include megger tests to establish proper

insulation resistance, and phase-to-ground resistance of cables.

2. Proper functioning of all systems.

3. Polarity tests - to establish proper polarity connections to all sockets and receptacles.

4. Test of system neutral to establish proper insulation resistance and isolation of neutral

from ground except for required ground connection at Service.

1.21 CERTIFICATE OF TESTS

.1 When work is complete submit three copies of test results and a signed statement listing all

tests that have been performed as required by specifications and manufacturer's

instructions.

1.22 COMPLETION

.1 Provide receipts from designated representative of Owner for portable and loose materials

(e.g. spare fuses, fixture re-lamping equipment and the like).






.2 Provide copy of final inspection certificate from Electrical Inspection Authority and fire

alarm verification report.

.3 Provide manufacturers corrected "as built" shop drawings for all major electrical items and

systems, including all shop drawings returned for modifications.

1.23 ALTERATIONS TO EXISTING BUILDING

.1 Note that certain alterations and structural changes are to be made to existing building.

Architectural drawings and site are to be examined to determine extent of alterations

affecting existing electrical systems. Where existing conduits and wires run through areas

to be altered, to feed other parts of existing building, they shall be re-routed and

reconnected to maintain their original function. Drawings do not necessarily indicate

outlets, switches, receptacles, and the like, and other electrical equipment which are

required to be relocated or abandoned. Provide decorative blank cover plates for obsolete

outlet boxes remaining.

.2 Electrical services and auxiliary services (fire alarm, P.A. intercom, and the like) shall be

maintained continuously without interruption. Interruptions to services shall be confined to

periods of time to be designated by Architect, and/or Owner’s designated representative.

Include in tender for temporary connections, overtime labour charges, and such related

allowances in order to conform to these conditions.

.3 The Electrical Contractor is responsible for removal, reinstallation, cutting and patching of

ceiling and walls as required in the existing building.

.4 Cutting directly related to electrical work, regardless of whether such work occurs in new

or existing construction, shall be coordinated and paid for by Electrical Subcontractor

involved, under supervision of Contractor.

.5 Where existing electrical items or systems are demolished and removed from existing

construction assemblies, Electrical Subcontractor involved shall be responsible for infilling

entire hole left after removal of item or system with new construction assembly to match

existing. Where new electrical items or systems are installed through existing construction

assemblies, Electrical Subcontractor involved shall be responsible for properly sized and

accurate cutting of existing construction assembly to allow installation of new work.

1.24 PROJECT SPECIFIC NOTES

.1 Obtain all approvals from public authorities having jurisdiction prior to commencing any

work. Include, in the tender price, for all ESA permit and inspection fees. Arrange for and

attend all inspections required as per requirements of the electrical safety authority and the

building department.

.2 Examine architectural drawings and specifications and all contract documents before

proceeding with the work. Any discrepancies between the drawings and specifications of

all disciplines must be referred to the architect before any affected work is commenced.






.3 The electrical contractor shall furnish all labour, material, tools, equipment, etc. required to

complete all work shown on the drawings and as specified in the contract documents. The

work shall be performed in accordance with rules and regulations of all authorities having

legal jurisdiction over the work. This contractor shall provide any small items of work not

specifically called for but required to complete the intended installation and/or required to

achieve the desired intent or functional utility.

.4 Perform all work in full accordance with the Ontario building code, Ontario electrical

safety code, TDSB standards and good practices and the requirements of all other

authorities having jurisdiction. All work performed by this division shall be done in

accordance with all manufacturer's recommendations. Obtain all available manufacturer's

recommendations and comply.

.5 All cutting, patching, coring, scanning, xraying, making good and fire stopping required for

the work of this division shall be carried out by this division. The electrical contractor is

responsible for and shall pay for any and all damage to the building and/or surrounding

area incurred by work of this division.

.6 Review the designated substances survey provided by the board in detail prior to

commencing any work.

.7 The electrical contractor must review and submit shop drawings for the proposed door

hardware in conjunction with the general contractor to the architect and electrical

consultant prior to ordering. Order only upon receipt of approval. Order, supply and install

as per all comments.

.8 All materials used throughout shall be new, of best quality, C.S.A. approved, and of one

manufacturer. Wherever trade names are not used to describe materials, these materials

shall be of the best available quality. Obtain and pay for special ESA inspections of

specified non-C.S.A. electrical equipment.

.9 Provide all wiring, raceways, electrical boxes, and such components as required for a

complete and operational installation.

.10 All conduit shall be rigid steel or EMT with steel set screw couplings and connectors with

insulated throats as required by Ontario Electrical Safety Code based on application, unless

otherwise noted. Exposed raceways in finished areas shall be wiremold channels installed

neatly in appearance, run parallel to building lines, and concentric right angle bends only

shall be used. Exterior exposed conduit shall be rigid galvanized steel. Supply and install

access doors as necessary due to the proposed work. All access panel ratings shall match

that of the surface in which it is being installed.

.11 All wiring shall be of minimum #12 gauge copper, except as otherwise noted. All wiring

shall be 600 Volt type RW90. All wiring shall be run in conduit from the source to the

load. BX cable may be used where permitted by code in ceiling space for final connections

only and for a maximum length of 5'. Maximum voltage drop shall not exceed 2 percent.






.12 Coordinate with all other trades present on site throughout the full course of construction.

Lay out of all work so as not to conflict with the work of other trades. Carry out work

promptly which may interfere with the work and/or schedule of any other trades.

.13 After completion of the work, provide the consultant with a set of 'as-built' record drawings

in pdf format prior to submission to the owner. Incorporate all changes in the pdf drawings.

.14 Alterations and additions: contractors shall note that this contract is an alteration to an

existing building and as such the contractor shall thoroughly investigate the existing

electrical installation and electrical, mechanical, structural, and architectural conditions

prior to pricing and construction.

.15 Demolition: remove all exposed conduits, branch wiring, outlets, etc. from surfaces being

demolished.

.16 Cleanup and garbage: the contractor is responsible for maintaining as clean of a work area

as possible during construction. The contractor is responsible to clean-up and remove tools

from the site at the end of every working day. Disposal of all redundant materials, devices,

and equipment is the responsibility of the contractor on a daily basis.

.17 All work shall be done with minimum possible interruption to the existing building systems

and in the time schedule permitted by the school board. Consult with the project supervisor

prior to pricing. Complete the project within the allocated schedule.

.18 Paint all exposed conduit and backboxes, inside and outside of the building, to match the

surrounding colour. Minimize exterior conduit run where feasible.

.19 All backboxes installed indoors shall be wiremold or approved equal. All backboxes

installed outside shall be of cast aluminum finish.

.20 For all panels where new circuits are added, provide a new typed panel directory based on

the new loads. Incorporate all existing circuit information from the existing panel directory

on site in the new panel directory.

END OF SECTION

SURI & ASSOCIATES LTD. BASIC MATERIALS AND METHODS





PART 1 GENERAL

1.1 REFERENCES

.1 Conform to Section 16010 - Electrical General Requirements.

1.2 MATERIALS

.1 Materials shall be new, of Canadian manufacture where available, first quality and uniform

throughout. Submit tender based on the use of materials and equipment specified, or on the

listed acceptable alternate equipment as further detailed.

.2 Electrical materials shall be C.S.A. approved and be so labeled. Material not C.S.A.

approved shall receive acceptance for installation by Electrical Safety Authority (ESA)

Special Inspections Branch before delivery, and modifications and charges required for

such acceptance shall be included in work of this Section. Material shall not be installed or

connected to the source of electrical power until approval is obtained.

.3 Confirm capacity, ratings and characteristics of equipment items being provided to supply

power to equipment provided under other Sections of the work. Resolve discrepancies

before such items are purchased.

1.3 MATERIAL ACCEPTANCE

.1 Acceptance of materials installed presumes that materials have not been damaged or

exposed to conditions that would adversely affect performance and life expectancy.

.2 If in the opinion of the Consultant, materials have sustained damage, or have been exposed

to abnormal conditions it shall be the responsibility of the Contractor to have such tests

performed as deemed necessary by the Consultant to establish condition and therefore,

acceptability of installed materials.

PART 2 PRODUCTS

2.1 RACEWAYS

.1 Rigid galvanized steel conduit shall comply with CSA Specification C22.2 No. 45.

.2 Electrical metallic tubing (EMT) shall comply with CSA Specification C22.2 No. 83.

Connectors and couplings to be forged steel and rain tight in sprinklered areas. Connectors

to have factory-installed insulated throats.

.3 Rigid PVC conduit shall comply with CSA Specification C22.2 No. 136.

.4 Watertight flexible conduit: "Sealtite" PVC jacketed flexible steel with Hubbell-Kellum

strain relief grips; shall comply with CSA Standard C22.2 No. 56.






.5 Surface wall-mounted raceways shall be Wiremold No. 4000 metallic type complete with

two channels and all necessary fittings, closers, device modules, etc. Wiremold or approved

equal only.

2.2 WIRE & CABLE

.1 Branch wire and cable shall comprise copper conductors, sized as noted, rated 75 deg. C.,

600 volt minimum flame retardant insulation, and CSA approved for application.

.2 Wire and cable installed in conduit shall be PVC insulated Type TWH - Flame retardant

and comply with CSA Specification C22.2 No. 75.

.3 Use Electrovert "Z-Type" code markers for control & communication conductors.

.4 All branch wiring shall be RW90.

2.3 DEVICES

.1 Wiring devices unless otherwise specified herein, or noted, shall be as manufactured by

Hubbell, Leviton or Pass & Seymour.

.2 Switches for 120 volt branch lighting circuits, generally shall be A.C. "Quiet Type" rated

20 Ampere, 120 Volt, totally enclosed phenolic housing Hubbell 1200 Series, beige toggle

handle.

.3 Double Pole lighting switches shall be connected to 2 pole circuit breakers.

.4 Key-operated switches shall be Hubbell 1221-L Series of the types listed above, except

key-operated, and shall be keyed-alike.

.5 Standard 15 Ampere, 125 volt duplex receptacles generally shall be specification grade

Hubbell Cat. No.5262, beige, CSA #5-15R.

.6 Receptacles with integral ground fault interrupter shall be Hubbell No. GF-5252 or

approved equal.

.7 Service receptacle shall be Hubbell No. 5262-RD.

2.4 DEVICES-SPECIALIZED

.1 Flush floor boxes shall be Hubbell Cat. No. 3SFB-SSC 3-service box complete with

devices shown on drawings.

.2 Provide low-voltage lighting control, as detailed.






2.5 DEVICE COVER PLATES

.1 Switch and receptacle and other device faceplates for flush mounted devices, generally

shall be single or multi-gang as required, type 301, stainless steel, #4 brushed finish with

removable protective covering.

.2 Weatherproof enclosures for outdoor receptacles shall be P & S 4600 with 4600-26

Mounting Plate, duplex ground fault receptacles and two #4609 Keys.

.3 Cover plates for other devices such as flush fan controls, telephone, etc., shall be stainless

steel to match above.

PART 3 EXECUTION

3.1 EQUIPMENT LOCATIONS

.1 Approximate locations of electrical equipment, fixtures switches, outlets, and the like, are

given on the drawings. Refer to the architectural drawings and room elevations for

application. In absence of definite detail exact location of outlets shall be determined on

site as work progresses.

.2 Device plates shall cover opening left for outlet box, and plates shall be attached to boxes

in an approved manner. Outlets and fixtures are to be located symmetrically, (i.e. centered

in wall panels, ceiling panels or tiles, columns, between and above doors and the like).

.3 The right is reserved to alter the location of equipment and outlets a distance of up to 3

metres without involving a change to the Contract amount, providing notice is given prior

to installation.

3.2 MOUNTING HEIGHTS

.1 Mounting heights of outlets, top of outlet to finished floor, except for exposed masonry

construction, shall generally be as follows:

Lighting/Exhaust Fann Switches - 1100 mm (to the center of the switch)

Receptacles - 400 mm above finished floor

Television Outlets - 400 mm

Telephone Outlets - 400 mm

Manual Fire Alarm Stations - 1200 mm

Automatic Fire Alarm Stations - ceiling

Panelboards - 2000 mm to top of trim for standard panels.

Clocks - 2000 mm or 300 mm below ceiling.

Thermostats - 1200 mm

Fire Alarm Audible Temporal Pattern Horn/Strobes – 2300 mm






3.3 HOLES & DRILLING

.1 Pneumatic hammers and percussion drills are prohibited.

.2 Where not sleeved, make holes through concrete walls and floors by core-drill only. Obtain

Architect's approval before drilling.

.3 Seal holes and sleeves through floors to serve as water dam.

3.4 CUTTING & PATCHING

.1 Layout and install work in advance of other Sections for all new work. Bear all costs

resulting from failing to comply with this requirement.

.2 Pay for cutting and patching and making good as required for work of this Division by

reason of faulty or late work. Employ appropriate trades already engaged on the site to

perform such cutting, patching and making good existing walls, floor, ceiling, etc. Before

commencing, obtain Architect's approval for extent and nature of cutting. Make good,

disturbed surfaces to the Architect's approval.

3.5 HANGERS & INSERTS

.1 Provide necessary hangers and inserts for work of this Division.

.2 Fasten to cast-in place concrete by suitable drilled or cast-in inserts.

.3 Fasten to structural steel using bolts or welded fasteners.

.4 Do not use wood, chain, wire lashings, strap or grappler bar hangers except where noted or

detailed.

.5 Support fixtures independently of ceiling suspension systems. Provide additional supports

as required, which shall be fastened to building structure steel members, joists, beams, etc.,

but not metal pan or roof decking. Material for additional supports and their installation

shall comply with requirements of U.L.C. Refer to "List of Equipment and Materials" Vol.

2, and "Supplement" for application to rated assemblies.

.6 Support outlet and junction boxes independently of the conduits running to them where

required by electrical code and where deemed necessary by the Architect, use steel angle

brackets or steel rods to support outlets and fixtures, to the building structure.

.7 Drilled fastenings to concrete shall be self-drilling concrete anchors, Phillips 'Red-Head' or

approved equal. The maximum weight per fastening shall not exceed 25% of

manufacturer's 'pull-out' load data.






.8 Surface mounted or stem suspended fixtures fastened to non-removable ceilings, 2 hr. fire

rated ceiling assemblies, or mounted between metal suspension of exposed T-grid ceilings,

shall be provided with minimum of two points of attachment for each 300 mm x 1200 mm

(1' x 4') luminaire, using metal `channel-bar' fastened to building structure. Attach

luminaires to `channel-bar' by means of threaded steel rods. Channel-bar shall be

adequately supported and of a construction to prevent deflection under load, as selected

from manufacturer's published data, and to Architect's approval. `Channel-bar' shall be

Unistrut, Burndy, Flexibar, Cantrough, or Canadian Strut Products or approved equal.

.9 Use support clips (e.g. Caddy Type IDS) for suspension of fixtures attached to exposed

T-grid ceilings. Clips shall be supported directly from building structure and not from

suspended ceiling system.

.10 Provide recessed fluorescent fixtures with support frames, and plastering frames where

applicable.

.11 Chain where permitted and specified for the installation of fluorescent lighting fixtures

shall be No. 4, 2 mm (.080") Tenso Pattern coil steel chain, plated with a strength of 82 kg

(180 lbs.) as manufactured by Dominion Chain Co. Ltd. or approved equal. Where 'S'

hooks are used with chain, they shall be No. 6 type with open strength of 82 kg (180 lbs.)

minimum. Attachment of chain at both ends of support shall develop full strength of chain.

.12 Support outlet boxes, junction boxes, conduit and the like, mounted on exposed steel deck

roofing by means of self-tapping minimum #10 gauge screws, secured through bottom

member of deck corrugation. Do not pierce top of steel deck.

3.6 PAINTING

.1 Hangers, support framing and all equipment fabricated from ferrous metals which are not

protected with zinc or other suitable corrosion-resistant finish shall have at least one coat of

a corrosion-resistant paint applied before shipment or immediately on arrival at the site.

.2 After installation, touch up all scratches, chips, other damage and defects in paint, using

zinc chromate primer or paint or special enamels as necessary to match the original.

.3 Finish and colour of all equipment shall be coordinated to provide uniform appearance.

.4 Painting of conduits and supports and other exposed surface work will be done under

Painting Section except as noted. Install materials in time to be painted together with

mounting surfaces.

.5 Do not paint over nameplates.

.6 Refer to other Sections for special paint finishes of equipment.






3.7 NAMEPLATES & SCHEDULES

.1 Identify electrical equipment supplied under this Division with 3 mm thick black laminated

plastic nameplate to indicate equipment controlled to provide instruction or warning.

Fasten each plate with two chrome plated screws. Lettering shall be 6 mm high for small

devices such as control stations and at least 13 mm high for all other equipment. Submit a

list of proposed nameplates for approval before manufacture.

.2 Provide panelboards with typewritten schedules identifying outlets and equipment

controlled by each branch circuit including existing panels being changed. Protect

schedules with non-flammable clear plastic.

.3 Identify junction boxes, pull boxes, cover plates, conduits and the like, provided for future

extension, indicating their function (e.g. power, fire alarm, communication).

.4 Verify room names and numbers prior to listing on nameplates and schedules.

3.8 BRANCH CIRCUIT WIRING & FEEDER CABLES

.1 Provide branch circuit wiring, conduits and feeders as required for Lighting, Power and

Auxiliary Systems. Separate conduit systems shall be provided for feeder, lighting and

power systems, for exit light system and auxiliary communication systems.

3.9 CONDUIT, RACEWAYS AND WIREWAYS

.1 Wire and cable shall be installed in conduit as follows:

Rigid galvanized steel conduit with threaded IPS fittings to be used:

1. Where noted and required by regulations.

2. Where subject to mechanical damage.

3. For all exposed conduit work.

.2 Conduit embedded in concrete or buried below grade floors shall be CSA approved rigid

PVC type.

.3 Electrical metallic tubing (EMT) may be used in place of rigid conduit in dry locations

subject to governing regulations, embedded in masonry walls, and concealed above

suspended ceilings. Connectors shall be provided with factory-installed insulated throats.

.4 Use flexible metallic conduit for connections to chain suspended and recessed fixture

drops, motors and similar equipment to prevent transmission of vibration. A code-gauge

green grounding conductor shall be provided for all such connections. Use "Sealtite"

conduit with Hubbell-Kellum Sealtite conduit strain relief grips for all such connections at

motors.

.5 Fasten every conduit and cable to structure by means of approved conduit clamps or clips.

Wire lashing is not acceptable.






.6 Conceal conduits and wiring except where noted. Run exposed conduits parallel to building

lines and to other conduits. Provide every empty conduit with a pull rope (3 mm

polypropylene rope) and identify to designate its function (Power, Telephone, Fire Alarm

and the like).

.7 Where conduit is installed in concrete slabs, obtain general approval, prior to commencing

the work, on both maximum dimension and cross-overs which may be used therein.

.8 Install conduits in such a manner as to conserve head room and interfere as little as possible

with free use of space through which they pass. Obtain approval for routing of same. Keep

conduits at least 150 mm clear high temperature work.

.9 Conduits installed at the roof level of exposed structures, shall be run tight to roof deck,

above purlins and beams.

.10 Conduit and cables for electrical work in demountable type and drywall type partitions

shall enter from above, from a junction box concealed in the ceiling above and shall

comprise a flexible conduit connection.

.11 All branch wiring shall be provided with a separate code gauge supplementary grounding

conductor run in each conduit or duct, terminating at ground block at panelboards.

.12 Run conduit exposed in mechanical equipment rooms, electrical rooms, fan rooms, and the

like, and installed after mechanical and other equipment is completed. Install fixtures,

outlets, starters, etc., to clear and to suit application.

.13 Wiring, boxes, conduit fittings, etc., in hazardous areas shall conform to the Ontario

Electrical Code, covering explosion-proof areas. Provide conduit seals where required by

these regulations.

.14 Provide housekeeping curbs around exposed conduits feeding panels, disconnect switches,

starters, etc. penetrating floors in front of walls.

3.10 WIRE & CABLE

.1 Wire and cable shall not be installed at temperatures below 20oC unless "minus 40" type is

used. Wiring to heating equipment shall be rated 90oC minimum, the ampacity of which

shall be limited to 75oC value.

.2 Conductors used for all auxiliary systems (e.g. Fire Alarm) shall be tagged and/or

colour-coded, and where applicable shall agree with manufacturer`s wiring diagrams.

.3 Minimum wire size for power wiring shall be No. 12 AWG gauge unless specified

otherwise. Minimum wire size for "Common" neutral conductors shall be No. 10 AWG.

Control wiring shall be #14 AWG red insulation. Maximum voltage drop between furthest

outlet of any circuit, when fully energized, and panel to which it is connected shall not

exceed two percent except for electric heating circuits which shall not exceed one percent.






.4 Cables shall be terminated with moisture-proof connectors, clamped to sheet metal

enclosure by a single non-ferrous locknut and grounding bushing.

.5 Sheaths of multi-conductor cables shall be grounded at both cable ends.

.6 Sheaths of single conductor cables shall be grounded at supply end only. Provide a Code

Gauge Grounding Conductor with each feeder cable run.

.7 Numbers of wires indicated for lighting and power, motor and motor control, alarm, signal,

communications, and auxiliary systems is intended to show general scheme only. The

required number and types of wires shall be installed in accordance with equipment

manufacturer's diagrams and requirements, and with requirements of the installation,

except that specification standards shall not be reduced.

.8 Solderless connectors with nylon-jacketed "Vibration-proof" screw-on wire connectors

ideal "Wing Nuts", rated 600 volts shall be used for joints in Branch Wiring.

.9 Use compression joints and terminals for all control wiring; and all conductors #4 AWG

and larger. Mechanical connections are acceptable at panelboards and circuit breakers

where these are part of factory-assembly.

.10 Wire or cables in feeders, sub-feeders and branch circuits shall be colour-coded in

accordance with Ontario Electrical Safety Code. Each end of feeder terminations (e.g. in

Switchboard, Panelboards, switches, splitters and the like) Code Phase A - Red, Phase

B - Black, Phase C - Blue, Neutral – White.

.11 Use C.G.E. Vulcan X-Link insulated cables for circuits protected by ground fault circuit

interrupters.

.12 Include in each conduit, tubing and raceway, a code gauge green supplementary grounding

conductor which shall be connected to suitable ground bus in equipment.

.13 Armoured or sheathed cables may be used only for wiring within demountable and dry wall

type partitions and if additionally specified or detailed; however it shall not be directly

buried in or below concrete slabs. Once out of the wall, the run shall not exceed 5’-0”. All

wiring after transition shall be run in conduits c/w junction boxes. No exposed run of BX

cables in finished or unfinished areas will be acceptable.

3.11 OUTLET, JUNCTION, & PULL BOXES

.1 Use suitable electrical boxes for terminations and junctions on conduit work. Install pull

boxes where necessary to permit installation of conductors. Support pull boxes, outlet

boxes, panels and other cabinets independently of conduit.

.2 Provide each light switch, wall receptacle and other device with an outlet box of suitable

dimensions and a faceplate. Outlet boxes shall be adapted to their respective locations.

.3 "Thruwall" and "Utility" type boxes shall not be used.






.4 Electrical boxes and panels shall be CSA approved, code-gauge sheet metal, galvanized or

with suitable protective treatment. Secure covers with screws or bolts.

.5 Outlet boxes shall not be installed "Back-to-Back" in walls; separate by a minimum of 150

mm.

.6 Use "Masonry Type" outlet boxes for flush installation in masonry walls as detailed on

standard Detail Drawings attached hereto. Standard sectional boxes, 1004, 1104 and the

like, shall not be used.

.7 Install surface mounted devices, in cast conduit fittings, with threaded hubs and suitable

stainless steel faceplates.

.8 Main pull and junction boxes (excluding obvious outlet boxes) shall be clearly identified by

painting the outside of the cover in accordance with the following schedule:

• Lighting Yellow

• Power Blue

• Fire Alarms Red

• Telephone Cream

• Control Brown

• Intercom & Sound Green

.9 In addition, each box shall be identified with a system and service designator of logic

reference to the service.

3.12 ACCESS DOORS & ACCESS MARKERS

.1 Supply access doors for installation under the work of other Division where electrical

equipment requiring maintenance or adjustment or inspection is located above ceilings,

within walls or behind furring; except ceilings of lay-in removable panel type.

.2 Access doors shall be 12 gauge hinged metal Stelpro Ltd. or equal #722 flush type,

minimum size 300 mm x 300 mm (12" x 12") "Reach-in" 300 mm x 600 mm (12" x 24")

"Crawl-in", with prime coat finish, concealed hinges, screwdriver lock and plaster key.

Access doors in finished masonry or drywall construction shall be #722 less plaster key.

Access doors shall be #726 in acoustic tile ceilings; #704 in drywall ceiling and #726E in

plaster ceilings.

.3 Access doors in fire rated ceiling assemblies, all fire rated walls, duct shaft or in corridor

walls shall be UL, ULC or WHI listed 1-1/2 hour fire rated access doors equal to LeHage

#L1010 or Acudor #150B with screwdriver lock.

.4 Where lay-in removable panel ceilings requiring hold-down clips are used, access doors are

not required but panels shall be secured with accessible hold-down clips and marked with

Buildemup #6 RH brass paper fasteners inserted through acoustic panel and bent over.

Paint heads with blue enamel before installation.

.5 Obtain approval for sizes and locations.






3.13 ELECTRIC WORK FOR OTHER DIVISIONS

.1 Examine Architectural and Mechanical (Plumbing, Heating, Ventilating and Air

Conditioning) plans and specifications to determine extent of electrical work in connection

with these Divisions which is to be done under the work of the Electrical Division.

.2 In general, all loose motor starters and associated controls for mechanical equipment will

be supplied under Division 16 for installation and connection to both source and load side

of the equipment.

.3 Co-ordinate the exact location and verify characteristics of electrical provisions for the

work of the Mechanical Division.

.4 Coordinate locations of starters, motors and associated equipment with the work of the

Division 15 Mechanical Trade Sections to ensure proper location of equipment. The exact

locations of conduit terminations at Mechanical units shall be determined from equipment

manufactures' approved shop drawings. Conduits must be installed to enter only in the

locations designated by equipment manufactures.

.5 Provide safety switches required for disconnection of remotely controlled motors, and

where required at motors by C.E.C. regulations whether shown on the drawings or not.

Where required at fan motors, they shall be concealed in the fan housing if possible.

.6 Provide for the 120 volt mechanical equipment where noted, all necessary wiring and

connections including wiring and installation of starters, thermostats, aquastats, speed

controllers and time switches controlling equipment.

.7 Where motor starters, switches and the like, are grouped together, a suitable 19 mm (3/4")

thick plywood panelboard shall be provided to which all such equipment shall be secured.

Provide all necessary angle iron supports for support of panelboard and paint entire

assembly with two coats of fire retardant type enamel acceptable to Building Inspection

Department.

.8 Provide weatherproof un-fused safety disconnect switches, fastened to exterior of roof

mounted units, to approval.

.9 Connect high temperature thermostats "Firestats" provided in ductwork by Division 15, to

exhaust fan systems, to provide fan shutdown on activation.

3.14 GROUNDING – GENERAL

.1 Ground all electrical systems in accordance with provisions of the Ontario Electrical Code.

.2 Provide a grounding electrode in accordance with Section 10 of the Canadian Electrical

Code.






.3 Install grounding conductors to permit the shortest and most direct path from equipment to

ground. Install grounding conductors in rigid galvanized conduit with both conductor and

conduit bonded at both ends. Provide bonding jumpers with approved clamps to maintain

ground continuity of metallic raceway systems at all expansion joints.

.4 Ground connections to grounding conductors shall be accessible for inspection and made

with approved solderless connectors bolted to the equipment of structure to be grounded.

Clean contact surface prior to making connections to ensure proper metal to metal contact.

Connections shall be of the type that grounds both conduit and conductor, and cap screws,

bolts, nuts and washers shall be silicon bronze.

3.15 FIREPROOFING & SEALING

.1 Make watertight seal at sleeves and other openings through floors above grade. Sleeves to

extend minimum 25 mm (1 inch) above finished floors.

.2 Provide Fireproofing protection of openings through floors and fire rated walls. Refer to

Architectural Drawings for rated surfaces.

.3 Caulk spaces between conduit, cables, bus ducts, raceways, and cable trays with

"Cerafibre" 2300 F packing to Building Department approval. Pack and seal both sides of

openings with Electrovert "Flameseal" putty, minimum thickness 25 mm (1"). Install in

accordance with Electrovert Instruction Bulletin #3601.

END OF SECTION