SPECIFICATIONS - M.J. Dixon Construction Limited · SLOPED CURTAIN WALL REPLACEMENT Sunny View...

00 00 01 Issued for Tender – January 2017

SPECIFICATIONS

SLOPED CURTAIN WALL REPLACEMENT

Sunny View Junior and Senior Public School 450 Blythwood Rd, North York, ON M4N 1A9

TDSB#TR-16-0402

TDSB: Sunny View Junior and Senior Public School 00 00 02 17-012 Consultants February 2017 Page 1 of 1

ARCHITECTURAL Kearns Mancini Architects 1 Atlantic Ave, Suite 104 Toronto, ON, M6K3E7 Contact: Zhivka Hristova 416-536-5666x231 STRUCTURAL Engenico Structural Engineers 7700 Pine Valley Dr. Woodbridge, ON, L4L 8N8 Contact: Michael Gallo 416-830-1910

END OF SECTION

TDSB: Sunny View Junior and Senior Public School 17-012 February 2017

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TDSB: Sunny View Junior and Senior Public School 00 01 10

17-012 Table of Contents

February 2017 Page 1 of 2

SPECIFICATIONS Total # Pages

Document 00 00 02 – Consultants 1 00 01 10 – Table of Contents 2 00 01 15 – List of Drawings 1 00 90 00 – Addenda 0

DIVISION 1 - GENERAL REQUIREMENTS

Section 01 01 00 – Project Scope 2

01 01 50 – General Instructions (by TDSB) 11 01 21 00 – Cash Allowances 2 01 23 10 – Alternatives 1 01 32 00 – Project Progress Documentation 2 01 33 00 – Submittal Procedures 4 01 33 05 – Submittal Form 1 01 56 00 – Temporary Barriers and Enclosures 2

DIVISION 2 – SITEWORK

Section 02 41 19 – Selective Demolition 2 DIVISION 3 – CONCRETE Not Applicable

DIVISION 4 – MASONRY Not Applicable DIVISION 5 – METALS

Section 05 50 00 – Metal Fabrications 3 DIVISION 6 - WOOD AND PLASTICS Not Applicable DIVISION 7 - THERMAL AND MOISTURE PROTECTION

Section 07 81 00 – Sprayed Fireproofing 3 DIVISION 8 - DOORS AND WINDOWS

Section 08 44 13 – Glazed Aluminium Curtain Walls 9

08 80 50 – Glazing 3

DIVISION 9 - FINISHES

Section 09 91 10 – Painting 5 DIVISION 10 – SPECIALTIES Not Applicable DIVISION 11 – EQUIPMENT Not Applicable

DIVISION 12 – FURNISHINGS Not Applicable

DIVISION 13 - SPECIAL CONSTRUCTION Not Applicable DIVISION 14 - CONVEYING DEVICES Not Applicable DIVISION 21 – FIRE SUPPRESSION Not Applicable DIVISION 22 – PLUMBING Not Applicable DIVISION 23 – HEATING, VENTILATING, AND AIR CONDITIONING Not Applicable DIVISION 25 – INTEGRATED AUTOMATION Not Applicable DIVISION 26 – ELECTRICAL Not Applicable


17-012 Table of Contents


DIVISION 27 – COMMUNICATIONS Not Applicable DIVISION 28 – ELECTRONIC SAFETY AND SECURITY Not Applicable DIVISION 31 – EARTHWORK Not Applicable DIVISION 32 – EXTERIOR IMPROVEMENTS Not Applicable Reports:

Structural Report 10

END OF SECTION


17-012 List of Drawings


LIST OF DRAWINGS

Drawing No. Drawing Name A1.1 Cover A1.2 Site Plan A1.3 Overall Ground Floor Plan A4.1 Demolition Elevation A4.2 New Elevation A5.1 Existing Details Condition A5.2 Curtain Wall Details A5.3 Curtain Wall Details A5.4 Curtain Wall Details

END

TDSB: Sunny View Junior and Senior Public School 01 01 00 17-012 Project Scope February 2017 Page 1 of 2

PART 1 - GENERAL

1.1 REQUIREMENTS INCLUDED .1 Scope of Project.

.2 Work Site.

.3 Work in this Contract

.4 Sequencing of the Work

.5 General Requirements.

.6 Execution and Completion of the Work.

1.2 SCOPE OF PROJECT .1 Refer to drawings for more detail.

.2 Removal of existing glazing systems as indicated on the drawings.

.3 Installation of new curtain wall.

1.3 WORK SITE .1 The work shall be limited to the area defined on the drawings.

.2 Confine all equipment, materials, debris, offices, storage sheds and storage areas to an area defined by the Head Caretaker.

.3 Protect all interior spaces from work.

1.4 WORK IN THIS CONTRACT .1 Work in this contract shall include but not be limited to:

.1 Demolition:

.1 Removal of existing glazing and shades as required

.2 Erect:

.1 Barriers as required to protect the work and to protect the public.

.2 Protection to prevent /limit the movement of dust /debris out of the work area to the occupied spaces. See section 02 41 19 for additional requirements.

.3 Signs as required to redirect public away from the doors during the scheduled work activities, see section 02 41 19 for additional requirements.

.3 Furnish:

.1 All equipment, labour and materials to complete the work.

1.5 ADMINISTRATIVE REQUIREMENTS .1 Scheduling:

.1 Submit a construction schedule to Owner and Consultant indicating project all construction phases within 10 working days of Contract award. Schedule shall show:

.1 Commencement and completion dates of Contract.

.2 Commencement and completion dates of construction stages/phases, if any.

.3 Commencement and completion dates of each trade. Major trades shall be further broken down as directed by Consultant; generally follow Specification format.

TDSB: Sunny View Junior and Senior Public School 01 01 00 17-012 Project Scope February 2017 Page 2 of 2

.4 Order and delivery dates for major or critical equipment.

.5 Critical dates for shop drawing/sample submissions.

.6 Any other information relating to orderly progress of Contract, considered by Contractor or Consultant to be pertinent.

.7 The schedule will be deemed as the ‘Baseline Schedule’, when it is formally accepted in writing by the Owner and Consultant

.8 Consultant, together with Contractor shall review construction progress immediately following every regular site meeting, or more often as directed by Consultant.

.9 Update construction schedule, whenever changes occur, in manner and at times acceptable to Consultant.

.2 Conform to Section 01 01 50 General Requirements for hours of work, especially all noisy, dusty and disturbing work.

1.6 SEQUENCING OF THE WORK: .1 Portions of the site may be occupied during construction.

.2 Sequence the Work to maintain fire exiting at all times. Install signage indicating alternate exits when entry doors not available.

1.7 GENERAL REQUIREMENTS .1 Conform to all Divisions and all parts of all Divisions of the Specifications.

.2 Notes on the Drawings augment the Specifications.

1.8 EXECUTION AND COMPLETION OF THE WORK .1 Commence no work on Site until authorized by TDSB.

.2 The progress of the work shall be carried forward with all possible haste until completion and acceptance by the Consultant.

END OF SECTION

GENERAL REQUIREMENTS Toronto District School Board Section 010150

Page 1 of 11

Project: TDSB Project No. TR-16-0402 Sunny View Junior and Senior Public School revision: 17-Apr-01

1 GENERAL 1.1 The General Conditions of the CCDC-2, 1994, as amended by the Supplementary Conditions,

shall govern the Contract Work.

1.2 The General Contractor shall be the prime contractor and shall be totally responsible for

completion of the entire project. Employ all required skilled trades and/or subcontractors for the

complete work.

1.3 Work in this Specification is divided into descriptive Sections which are not intended to identify

absolute contractual limits between trades. The Contractor shall be responsible for organizing

labour and supply of materials essential to complete the Project in all its parts, and to provide

protection of the Work and people and property.

2 SCOPE OF WORK 2.1 Refer to Drawings and Specifications for detailed scope of work.

2.2 Cash Allowances, Alternate Prices, Separate Prices, Unit Prices as applicable to this Project Work

are listed in the Tender/ Quotation Price Schedule attached.

2.3 Provide and furnish all labour, materials, equipment and services necessary for the complete and

proper execution of the work described in the Contract Documents.

2.4 Maintain all work areas secure and safe for occupancy on a daily basis. Verify all security alarm

contacts and systems that will be affected by the work. Be responsible to remove where required

and reinstall after work is complete. Replace equipment in same place found, and replace where

damaged or removal was not possible. Ensure proper operations of entire security system upon

completion of work.

2.5 Make good all surfaces adjacent to, and affected by, new work.

3 EXAMINATION OF WORK SITE 3.1 Examine the site and existing building to be fully informed of their particulars as related to the

Project Work.

3.2 Verify dimensions of completed Work in place before fabrication of Work to be incorporated

with it. Ensure that all necessary job dimensions are taken for the proper execution of the work.

Assume complete responsibility for the accuracy and completeness of such dimensions.

3.3 No claims for extra payment will be paid for extra work made necessary or for difficulties

encountered due to conditions of the site which were visible or reasonably inferable from an

examination of the site at the time prior to tender closing date and furthermore, failure of the

Contractor to visit and examine the site shall be deemed a waiver of all claims for extra payment

due to any condition of the site existing prior to tender closing date.

3.4 As-found damage: Record by photography and submit evidence to Owner’s representative before

commencing work, any found damaged surfaces or materials adjacent to new work, and not

included under scope of this new work. Remedial work to any damage, not so recorded, shall be

the responsibility of the Contractor.

4 PROJECT CONTROL 4.1 Construction Schedule: Within 5 working days of issuance of the Purchase Order, the

Contractor shall submit to the Owner’s Representative a Construction Schedule. Such Schedule

shall itemize a complete breakdown of the project timing including submission of shop drawings

and, fabrication and installation.


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4.2 Drawings and Specifications: Contractor shall keep in good order on the job, one complete set

of all drawings and specifications, including shop drawings and test reports.

4.3 Project Meetings: Schedule and administer project progress meetings throughout the progress of

the work in consultation with the Consultant and the Owner’s Representative.

4.3.1 . The Consultant shall record proceedings and significant decisions taken, and distribute

copies of minutes to participants and affected parties not in attendance.

5 COORDINATION OF WORK: 5.1 Coordinate Work so that the Work of all trades may be executed as specified, without delay,

hindrance, contradiction or ambiguity.

5.2 Ensure that each Trade informs the Contractor of construction, substrates, surface and

environmental conditions required for the successful execution of his Work, and that these

conditions are met in the execution of all Work.

5.3 The Contractor shall clean up and remove debris on a daily basis. Under no circumstances shall

the Contractor use the school's garbage disposal containers.

5.4 Co-ordinate all construction personnel and Trades. Maintain efficient and continuous

supervision. Ensure co-operation of workers in laying out the Work.

5.5 The Contractor shall be responsible to assign the various parts of the Work to the appropriate

Trades and forces and shall not impose upon the Consultant or Owner the duty to arbitrate

disputes between the Contractor and the Trades nor shall it relieve the Trades from their

responsibility for carefully examining all the Drawings and Specifications and coordinating their

work with each other and the Contractor.

6 CONSULTANT’S INSTRUCTIONS, ADDITIONAL WORK AND CHANGES

6.1 The Consultant will issue instructions required to verify and correct work. Such instructions shall

be binding as part of the specifications.

6.2 No extras to the Contract will be paid, and no extra work is to proceed, until a signed change order

is issued.

6.3 Complete breakdown of labour and material involved, with separate unit prices for each item shall

be submitted for extra work or credited work. Submit quotations immediately for comment and

approval.

7 COOPERATION 7.1 Cooperate with, and assist in coordinating work by Owner's own forces or other contractors

engaged by the Owner, in the interest of the school.

8 PERMITS 8.1 The general building permit shall be applied for and obtained by the Consultant on behalf of the

Owner.

8.2 Apply for, secure, and pay for, all other required permits from authorities having jurisdiction,

including, and where required, inspection fees and permits.

8.3 Be responsible for ensuring that no work whatsoever is undertaken which is conditional on permits,

approvals, guarantees, until certain that all conditions necessary to obtain these are met. No time

extension will be allowed for delay in obtaining necessary permits.

9 REGULATORY REQUIREMENTS


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10 Nothing contained in the Drawings and Specifications shall be so construed as to be in conflict

with any law, by-law or regulation of the municipal, provincial or other authorities having

jurisdiction.

10.1 Abide by all the requirements of the Municipal Building By-Laws and other amendments thereto,

including but not limited to: the Ontario Building Code (Ontario Reg.413/90); Canadian Electrical

Code (CEC); CAN/CSA-B44-94 Safety Code for Elevators; CSA-W59-M1989 Welded Steel

Construction (Metal Arc Welding); the Occupational Health & Safety Act, Ontario, 1990 (Bill

208); the National Fire Code; the local Municipal Fire Code; and all other applicable Codes and

building by-laws having jurisdiction.

10.2 Where required under the Occupational Health & Safety Act, engage a Professional Engineer to

design formwork and falsework for concrete.

10.3 Give all notices, conduct all tests and required inspections, obtain all permits and pay all resulting

charges.

10.4 Contract forms, codes, specifications, standards, manuals, and installation, application and

maintenance instructions referred to in these specifications are of the latest published editions at

the date of signing the Contract.

11 WORKMANSHIP & STANDARD OF CONSTRUCTION 11.1 Perform Work to equal or exceed minimum standards specified for materials, installation

methods, workmanship and construction in the Ontario Building Code, except where additional

or more stringent requirements are imposed by jurisdictional authorities, or by the Drawings,

Specifications, specified reference standards, and other instructions issued in relation to the

Contract Documents for this Project. In case of conflict or discrepancy, the more stringent shall

apply.

11.2 Workmanship shall be the best quality, executed by workers experienced and skilled in the

respective duties for which they are employed. Immediately notify the Consultant if necessary

work is such as to make it impractical to produce required results. Any work which is not

acceptable to the Owner or Consultant shall be immediately removed and replaced when and

where directed. The expense of re-executing this work shall be paid by the Contractor.

11.3 Where the Codes or this specification do not provide all information necessary for complete

installation of an item, then the manufacturer's instructions for first quality workmanship shall be

strictly complied with. Where reference is made to manufacturer's directions, instructions or

specifications they shall include full information on storing, handling, preparing, mixing,

installing, erecting, applying, or other matters concerning the materials pertinent to their use and

their relationship to materials with which they are incorporated.

11.4 These specifications are not intended as a detailed description of installation methods, but serve

to indicate particular requirements in the completed work.

11.5 Wherever in the specifications a material or article is specified by name, there shall be no

substitution for the material so specified unless approved in writing by the Consultant

beforehand.

11.6 Whenever an article or material is specified "or approved equal", it shall be understood that the

written approval from the Consultant is required before any substitution is made. The

responsibility of satisfying the Consultant whether or not the "equal" is acceptable remains with

the Contractor.

12 REFERENCE STANDARDS: Unless the edition date is specified, references to manufacturer's


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and published codes, standards and specifications are to the latest edition, (revision) approved by

the issuing organization, current at the date of this Specification.

13 TESTING & INSPECTIONS: Arrange for inspection of all work by authorities having

jurisdiction. Submit final unconditional certificate of approval by inspecting authorities.

13.1 Provide Consultant and Owner’s Representative 24 hours notice of date when tests will occur.

13.2 Do not conceal work until tested and approved.

13.3 Re-testing and re-inspections of work found deficient, and costs of making good, shall be paid

for by the Contractor.

14 DRAWINGS REQUIRED BY AUTHORITIES 14.1 Supply copies of detail drawings for various building components if requested by the Municipal

Building Departments, Provincial Agencies and the Local Fire Department.

15 DELIVERIES: 15.1 Contractor shall receive all construction deliveries and endeavour to avoid such deliveries

bothering the school office. School staff shall not sign for any construction related deliveries.

16 PROTECTION OF WORK AND PROPERTY 16.1 LOADING OF BUILDING: Do not store materials in building or utilize it for construction

purposes in any manner which would exceed design loading on any building element.

Temporarily support or strengthen parts of the structure subjected to excessive loads during

construction.

16.2 New and existing work and materials affected by the alterations shall be protected at all times

during construction period. Any damage, soiling and staining occurring from the time the site is

turned over to the Contractor until the work is completed will be required to be made good by the

Contractor at no additional cost to the Owner.

16.3 Protect floor finishes from construction traffic and transport of construction materials and

equipment by adequate means. In areas where work is designated to be done adjacent to

existing acoustic ceilings composed of lay-in panels in a supporting grid, panels shall be

carefully removed to avoid damage and replaced when the work is completed. If existing lay-in

panels in a room are damaged or dirty and cannot be matched with new panels, then all the

panels in that room shall be replaced at no expense to the Owner.

16.4 The existing building shall be maintained weathertight at all times.

16.5 Where the school's security system is breached by negligence of the Contractor, the Contractor

shall be responsible for any damage or for theft of school property, regardless if the area where

damage or theft occurred is under his control or not.

16.6 Protect by bracing or shoring the Work and its parts from movement and damage until elements

are securely anchored and braced to permanent structure and cannot be damaged.

16.7 Restrict access by placing barricades or posting guards to unauthorized personnel to areas of the

Work being temporarily shored. Unauthorized personnel shall mean the public and anyone not

directly concerned with the execution, supervision or inspection of the shoring.

16.8 Protection of Off-Site Structures, Surfaces and Trees: The Contractor shall accept all cost and

responsibility for any injury or damage to the existing structures, surfaces and trees on the City's

property which may be caused by his workforce and his material suppliers.


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17 CONSTRUCTION SAFETY: 17.1 Include all provisions for construction safety such as fences, barricades, bracing supports,

storage facilities, fire protection, ventilation, construction ramps, platforms, runways, ladders,

scaffolds, guardrails, all as required by the Construction Safety Act and other jurisdictional

authorities.

18 SCHOOL SAFETY & SECURITY: 18.1 The Contractor shall understand, and ensure that all Trades understand that student safety is the

first priority in all instances.

18.2 The building shall remain secure from intrusion at all times. Buildings which have a surveillance

system shall have the surveillance system operational at all times. In such cases where the

surveillance system must be shut down by the Contractor to effect repairs or other alterations of

any description the Contractor shall be to protect the premises outside the school's normal hours

of operation.

18.3 All personal injury incidents and property damage, no matter how minor, which occur on school

property, shall be reported immediately to the school principal.

19 ACCESS TO AND DRIVING IN SCHOOL YARDS 19.1 Access to School Yard: Vehicles shall not enter or be parked in school yards without first

obtaining the authorization of the school principal or his/her designate, usually the Chief

Caretaker.

19.2 Driving in School Yards: When a vehicle is being driven on the school grounds, the driver shall

observe normal safe driving practices consistent with proximity to school zones, and escorted by

a designated “flagman” on foot.

19.3 No vehicle shall be left unsupervised with keys in the ignition, nor with its engine running

20 SCHOOL OPERATION & USE OF EXISTING PREMISES 20.1 The Contractor shall organize his work at the school in cooperation with the Principal, through

the Owner’s Representative, so that the academic programme of the school is not disrupted. The

Contractor shall include in his/her tender price, all costs required to phase or stage the project so

that construction does not interfere with normal operations of the school.

20.2 In areas where room(s) are required by the school the following day, each room must be ready

for occupancy the following morning. All furniture must be in place and the room clean and tidy.

20.3 Take reasonable measures for the control of noise and dust during operations while the building

is in use.

20.4 Prevent excessive noises which will be disturbing to school operation. Machine tools which are

set up in fixed locations shall be so located as to minimize noise and suitable sound deflectors

shall be used if directed by the Consultant. Air compressors and pneumatic hammers shall be

used only with the express authorization of the Consultant at times as directed by him. Gasoline

welding machines or gasoline driven compressors shall not be used. The Contractor may be

requested from time to time to suspend noisy or otherwise objectionable operations during

certain functions, should such operations cause undue interference with the said functions. The

Contractor will be expected to extend the fullest co-operation and courtesy in such cases.

20.5 Parking is available only with the School principal's permission.


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21 ASBESTOS CONTAINING MATERIALS (ACM's) 21.1 No products, materials or equipment containing asbestos in any form will be permitted to be used

on the project.

21.2 Prior to any work being done, the Contractor shall review the Asbestos Management Program

Manual of each school with the Head Caretaker and determine whether ACM's will be disturbed

by project work.

21.3 If it is determined by the Contractor that ACM's will be disturbed, the Contractor shall notify the

Consultant and Owner’s Representative of their findings. The Owner’s Representative shall

arrange for appropriate remedial action prior to commencement of the project work.

21.4 If the Contractor encounters "unexpected" ACM's during the course of demolition of work, he

shall temporarily cease such work at once, immediately inform Head Caretaker for fan

shutdown, and report to the Consultant and Owner’s Representative.

22 LIST OF DESIGNATED SUBSTANCES WHICH MAY BE ENCOUNTERED ON THIS

PROJECT: If encountered, handle in accordance with appropriate current legislation made under the

Occupational Health & Safety Act, after consultation with the Consultant, and Owner’s

Representative.

22.1 DESIGNATED SUBSTANCE PROBABLE LOCATIONS

22.2 OTHER SUBSTANCES:

23 OWNER SALVAGE FROM ITEMS TO BE REMOVED UNDER THIS CONTRACT. 23.1 Provide minimum 5 working days notice to the Owner’s Representative prior to removal of any

salvage items. Salvaged items will be picked up by Owner forces on site, after removal by the

Contractor.

23.2 Materials and equipment not designated for salvage shall become the property of the Contractor

and shall be promptly removed from site, in accordance with hazardous materials and waste

handling requirement.

24 SELECTIVE DEMOLITION AND REMOVAL 24.1 Carry out demolition, removal and disposal in strict accordance with provincial and municipal

regulations as applicable, the Ontario Building Code, the Occupational Health and Safety Act,

and the Construction Act.

24.2 Provide all demolition and disposal required to permit the various parts of the Work. Demolish

only those portions of the existing building that is made necessary by installation of new Work,

unless otherwise specified.

24.3 Protect immediate and adjacent surfaces against damage which might occur from falling debris

or other cause; do not interfere with use of or safe passage to and from buildings.

24.4 Take precautions to guard against movement or settlement of adjacent portions of structure;

design, provide and place bracing or 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


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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.

24.5 Should any demolition of building commence before any new construction Work, provide and

maintain legal and necessary guards, railings, lights, warning signs, morality lights, and

watchperson(s) during execution of Work to fully protect all persons and Owner from loss,

damage, death or injury through neglect, carelessness or incompetence of Contractor or his

employees or condition or handling of materials.

24.6 Investigate existing construction exposed by demolition and removal. Report to Consultant all

uncovered dry rot, corrosion of structural members, insect and other infestations, dampness, and

material deterioration that may adversely affect the structural adequacy, finishing Work, or

sanitation of the building. Such deficiencies shall be reviewed by the Owner’s Representative,

Consultant and Contractor together, to determine if further investigatory demolition is required,

and the extent of replacement or treatment that may be indicated.

25 ACCESSIBILITY TO WORK AREAS 25.1 Ensure that fitments and other equipment are made up in sections of such size that they may

easily be transported in and through the building to the final location without alteration or

damage to property.

26 REMOVAL OF EXISTING FURNISHINGS AND FURNITURE. 26.1 Before work is commenced in any section of the existing building that is occupied, provide the

school principal and Owner’s Representative with sufficient notice to make arrangements for

removal of furnishings.

27 SCAFFOLDING 27.1 Provide suspended platforms and scaffolding in accordance the Ontario Health & Safety Act &

Regulations for Construction Projects.

27.2 A Professional Engineer registered in the Province of Ontario shall provide stamped and sealed

design drawings and shall inspect and provide written report that platforms and scaffolding

erection has been completed in accordance with design drawings prior to use of scaffolding or

suspended platforms.

27.3 Promptly remove scaffolding and platforms when no longer required.

28 TEMPORARY FACILITIES 28.1 Hoarding shall be provided to protect school operations from construction activity, secure the

work areas, restrict non-authorized personnel from the work areas and to protect the contractor’s

property.

28.1.1 Hoarding shall meet requirements of the Ontario Health & Safety Act.

28.1.2 Hoarding Shall be a minimum of 2400 mm high and consist of chain link fencing,

adequately braced

28.2 Throughout the duration of the work, water and power may be taken from existing services in the

building. Only the amount of power and water required for the normal and proper execution of

the work may be used. Unusual or unwarranted consumption of water and power shall be paid

for by the Contractor. The decision of the Owner’s Representative on this matter shall be final

and binding.


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28.3 Arrangements may be made by the Contractor for the use of the school's staff washroom

facilities. Under no circumstances shall construction personnel use student washrooms.

29 SHOP INSPECTION 29.1 When any work is being executed off premises, The Consultant shall be notified in reasonable

time when and where such work will be ready for review so that if desired, reviews can take

place from time to time before delivery. Approvals given because of visual reviews shall not

relieve the Contractor of his/her responsibility to ensure the work is in complete accordance with

the documents.

30 SUBMITTALS 30.1 Shop Drawings:

30.1.1 Submit 8 copies of Shop Drawings. All drawings exceeding 8-1/2" x 11" format shall have a

reproducible sepia submitted along with 3 prints.

30.1.2 .The Contractor shall check, sign and make notations he considers necessary on shop drawings

before each submission.

30.1.3 Do not proceed with Work dependent on Shop Drawings until Consultants reviews have been

completed.

30.1.4 Keep one copy of each "reviewed" shop drawing at project site at all times.

30.1.5 Shop drawings which require extensive correction will be sent back for revisions and

resubmission, otherwise shop drawings will be sent back with review comments only.

Only drawings noted for revision and resubmission need be resubmitted.

30.2 Mock-Ups and Samples: 30.2.1 Submit Mock-ups and samples as specified in each Trade specification

30.2.2 Do not proceed with Work until Mock-ups and samples are approved. Do not install materials

that do not match approved samples.

30.3 Record Drawings: 30.3.1 After award of Contract, the Consultant will provide the Contractor with a hardcopy of the plans.

The Contractor shall maintain, as the work progresses, records of significant changes,

revisions, additions and deletions to or from Contract Documents, including accurate

location, depth size and type of existing and abandoned utilities and services.

30.3.2 Neatly mark on the hardcopy, locations of structures, services and similar work not clearly in

view, the position of which is required for maintenance, alteration work, and future

additions. Do not conceal critical work until its location has been recorded. Utilize shop

drawings to record changes to the work.

30.3.3 Contractor shall submit to the Consultant to enter as-built information from marked-up record

drawings to an digital format of AutoCAD R14 or later version, on CD-Rom or neatly

labelled floppy diskette. As-built information to be entered on layers to Owner standard.

30.3.4 Submit marked-up hardcopy to the Consultant who will transfer updated to the digital drawing

file on application for Certificate of Substantial Performance.

30.4 Maintenance and Operating Instructions

30.4.1 Instruct Owner’s representatives in the proper operation and maintenance of equipment.

30.4.2 Provide 3 (three) copies of Maintenance Manuals and Operating Instructions. Manuals to be


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delivered to the Owner’s Representative office at time of application for Substantial

Performance.

30.4.3 Data shall be contained in “D-ring” binders with soft vinyl covers. Binders shall have clear

plastic pocket at back of spine containing identification label “OPERATION AND

MAINTENANCE MANUAL”, and the project name and volume number, if applicable. All data

shall be typewritten or neatly printed on A4 size (8.5”x11”).

30.4.4 Data shall be assembled in systematic order, generally following the specification format.

Provide celluloid covered tabs fastened to hard paper dividers to identify different sections.

30.4.5 Provide the following data as applicable to the work of this Contract:

30.4.5.1 List of Contents; cross-referenced to each Volume.

30.4.5.2 Complete list of Contractor, Subcontractors and suppliers, indicating name, address,

telephone & fax numbers, email addresses, name of contact person and description of

work done.

30.4.5.3 Complete list of products used in the work, indicating product name and manufacturer for

each listing.

30.4.5.4 Copy of Finish Hardware List, complete with all amendments and revisions, if

applicable.

30.4.5.5 Schedule of paints and coatings. Include sufficient explanation to fully identify each

surface with the applicable paint or coating used. Enclose copy of Colour Schedule.

30.4.5.6 All “reviewed” shop drawings.

30.4.5.7 Maintenance instructions for all finished surfaces.

30.4.5.8 Brochures and cuts of all equipment and fixtures.

30.4.5.9 Operating and maintenance instructions for all equipment.

30.4.5.10 All Warranties and Guarantees required by the Specifications for this Work.

30.4.6 Refer to Division 15 for more specific mechanical data required beyond the description of this

paragraph.

30.4.7 Refer to Division 16 for more specific electrical data required beyond the description of this

paragraph..

31 FASTENERS 31.1 Fasteners for drywall or acoustic ceiling suspension from concrete slabs or beams shall be

drilled-in Ramset #3116 TW or equal by Star Expansion Industries, having a holding power of

9.25 KN (2,080 lbs). Fasteners extending into cells of blocks or cores of precast concrete

ceilings shall be toggle bolts with eye couplings. Work of each trade shall include necessary

fastenings, anchors, inserts, attachment accessories, and adhesives. Where installation is in Work

of other Sections locate devices for other trades and cooperate with them as they require.

31.2 Install fastenings and anchors to provide anchorage that is permanent and of sufficient strength,

and that it will not loosen from vibration or other causes normal to building use. Space anchors

within their load limit and shear capacity.

31.3 Do not use fastenings of wood plugs or blocking in masonry, concrete or metal construction

unless specified or shown on Drawings, or which cause spalling or cracking of material in which

installed. Do not use powder-actuated fastening devices unless approved by Architect. Do not

use fastenings which will set up electrolytic action between them and other Work with which

they are in contact.

31.4 Use hot-dipped galvanized steel fasteners and anchors for securing exterior work.

31.5 Submit to the Consultant, written confirmation from an independent testing and inspection


Page 10 of 11


company that the suspended ceiling system has been designed and installed to support the

additional weight of the fixtures and associated wiring, air diffusers and pressure of flexible

ducts, in accordance with Bulletin 30-4-3 of the Ontario Hydro Electrical Safety Code. Written

confirmation must be certified (stamped) by a Professional Engineer registered in the Province of

Ontario.

32 CUTTING, PATCHING AND MAKING GOOD 32.1 Generally: Make good all surfaces adjacent to and affected by new work.

32.1.1 Where reference is made to "patch" or "make good" on the Drawings, it shall mean to

prepare and refinish all surfaces damaged, marred, replaced, or otherwise remedied, and

to match and blend to adjacent surfaces. Junctions of existing to new surfaces shall be

made "invisible" in final assembly.

32.1.2 Join and make new Work to existing in such a manner that the joint is structurally sound and

inconspicuous.

32.1.3 Make good existing surfaces, found unfinished or in a "bad state of repair" after removal of

existing construction. Make good such surfaces to blend to adjacent surfaces.

33 ALLOWANCE FOR DEFLECTION

33.1 Make allowance for deflection of the structure or other components above.

34 DISSIMILAR METALS AND METAL CONTACT

34.1 Insulate metals where necessary to prevent electrolytic action and corrosion due to contact

between dissimilar metals, and between metals and masonry, concrete or gypsum board. Use

Bituminous paint, butyl tape, building paper or other approved means. Use bituminous paint

only on aluminum surfaces.

35 MANUFACTURER'S INSTRUCTIONS 35.1 Unless otherwise indicated in the specifications, install or erect Products in accordance with

manufacturer's instructions. Do not rely on labels or enclosures provided with Products. Obtain

written instructions directly from manufacturers.

35.2 Notify the Consultant in writing, of conflicts between the specifications and manufacturer's

instructions, so that the Consultant may establish a course of action.

35.3 Improper installation or erection of Products, due to failure in complying with these

requirements, authorizes the Consultant to require removal and re-installation at no increase in

Contract Price.

36 REPLACEMENT OF DEFECTIVE ITEMS 36.1 The replacement of defective items shall be the responsibility of the installing Trade if the defect

is due to faulty manufacture.

36.2 The responsibility shall include the complete removal and reinstallation of such items and the

making good of the work of all trades involved in such replacement and/or defect at no cost to

the Owner.

37 PERIODIC CLEANING 37.1 Keep the work premises clean. Promptly, as the work proceeds and on completion, clean up and


Page 11 of 11


remove from the premises all rubbish and surplus materials resulting from the work. Remove

from finished surfaces foreign materials, droppings, spatters, which would set up or become

difficult to remove.

38 FINAL CLEANING 38.1 At completion of Contract work, new work to satisfaction of the Owner’s Representative.

Include cleaning of stains and smudges from all adjacent finished surfaces.

38.1.1 Remove all temporary protection. Defects in material and workmanship noted after removal of

temporary protection shall be made good before continuation of cleaning operations.

39 CLOSE OUT 39.1 Submit Project Data Book, warranties and guarantees, maintenance manuals, record drawings

and extra stock.

39.2 Demonstration, Inspection and Temporary Use of Equipment: Arrange for a demonstration of

systems and operating equipment upon the 100% completion of their installation.

39.3 Final Inspection: The Contractor shall advise the Consultant in writing when the project is

complete and request an inspection at the earliest opportunity. The Inspection shall be performed

by the Consultant, Owner’s Representative, and the Contractor and such Sub-Trade as required.

39.4 Deficiencies: a list of deficiencies shall be drawn up by the Consultant. The Contractor shall

correct the deficiencies and complete the project as expeditiously as possible.

39.5 This paragraph is complementary and does not restrict or override other specific requirements

noted in the documents.

END OF SECTION


17-012 Cash Allowances


PART 1 - GENERAL

1.1 GENERAL

.1 Expenditures from cash allowance stipulated sum shall be directed by Consultant in writing.

.2 Unexpended amounts of cash allowances shall be deducted from the Contract Price at completion of Work.

.3 Cash allowances include supply and installation unless otherwise indicated.

.4 Supply only allowances include:

.1 Net cost of Products.

.2 Delivery to the Place of the Work.

.3 Applicable taxes and duties (excluding GST).

.5 Supply only cash allowances do not include mark-ups and installation costs. Include such costs elsewhere in Contract Price.

.6 Supply and install allowances include:

.1 Net cost of Products.

.2 Delivery to the Place of the Work.

.3 Unloading, storing, handling of Products on the Place of the Work.

.4 Installation, finishing, and commissioning of Products.

.5 Applicable taxes and duties (excluding GST).

.7 Inspection and testing allowances include:

.1 Net costs of inspection/testing services.

.2 Applicable taxes (excluding GST).

.8 Consultant may direct Contractor to obtain bids, at no additional cost to TDSB, for work for which payment is made from cash allowances.

1.2 LIST OF CASH ALLOWANCES

.1 The following cash allowances are included in the Contract Price:

.1 ROOFING – SUPPLY AND INSTALL

Existing roofing is under warranty. Roofing Cash Allowance is for repairs and alterations by approved TDSB roofing contractors.

$10,000.00

PART 2 - PRODUCTS

.1 Not applicable.

PART 3 - EXECUTION

.1 Cash Allowances are to be used for the specific purposed outlined within Part 1.2 “List of Cash Allowances”. The Owner reserves the right to reallocate the prescribed values of the cash allowances as deemed necessary.

.2 The Proponent’s Base Bid Price, and not the cash allowances, includes the Proponent’s procurement, management, coordination, overhead and profit for all cash allowances.


17-012 Cash Allowances


.3 Cash Allowances exclude applicable taxes. The Contractor will not be allowed to charge overhead and profit on the taxes incurred on the cash allowances.

.4 All expenditure claims against the cash allowances shall be administered through the Contract Administrator (Prime Consultant) as a Cash Allowance Draw Expenditure which will require Owner Approval prior to commitments being made.

.5 Unexpended amounts of the cash allowances shall be deducted from the Contract at completion of Work via a Change Order.

.6 If a Cash Allowance is insufficient for the work, a change order will need to be approved to increase the cash allowance accordingly.

END OF SECTION

TDSB: Sunny View Junior and Senior Public School 01 23 10 17-012 Alternatives February 2017 Page 1 of 1

PART 1 - GENERAL

1.1 SECTION INCLUDES .1 Product Installation Alternatives to Agreement work.

.2 Incorporation of accepted Alternatives into Agreement.

1.2 RELATED SECTIONS .1 CCDC Documents.

1.3 REFERENCES .1 Canadian Construction Documents Committee (CCDC)

.2 CCDC 23-2003, A Guide to Calling Bids and Awarding Contracts.

1.4 REQUIREMENTS .1 Referenced specification Sections stipulate pertinent requirements for products and methods

to achieve the Work stipulated under each Alternative.

.2 Coordinate affected related Work and modify surrounding Work to integrate the Work under each Alternative.

1.5 AWARD/SELECTION OF ALTERNATIVES .1 Indicate variation of Bid Price for Alternatives described below and listed in Bid Form. Note

that this form requests a 'difference' in Bid Price by adding to or deducting from the base Bid price.

.2 Bids shall be evaluated on 'Base Bid' price. After determination of preferred Bidder, consideration will be given to Alternatives and Bid Price adjustments.

1.6 ALTERNATIVES .1 Alternatives: Are to be accepted and written approval issued within the Tender stage. The

Tender price is to clearly indicate alternate price.

.2 Alternative Products: Alternate Products are to meet the standards of the products indicated with Tender Documents. Contractor becomes solely responsible to ensure that alternate products comply and are equivalent to the specified. Contractor are to provide documents confirming that the alternate products meet the intent of the specifications. Consultant reserves the right to object products that do not meet the intent of the specification. Contractor will then provide specified product at no additional costs to the Project.

PART 2 - PRODUCTS

2.1 NOT USED

PART 3 - GENERAL

3.1 NOT USED

END OF SECTION


17-012 Project Progress Documentation


PART 1 - GENERAL

1.1 CONSTRUCTION SCHEDULE

.1 Within 10 working days of Contract award, submit in format acceptable to Consultant, minimum 6 copies of a detailed critical path construction schedule, based on preliminary schedule submitted as part of tender. Critical dates must be maintained from preliminary tender schedule.

.2 Provide computer generated Schedule using suitable scheduling, software such as Gantt or Microsoft Project.

.3 Set up format to permit plotting of actual construction progress against scheduled progress.

.4 Schedule shall show:

.1 Commencement and completion dates of Contract.

.2 Commencement and completion dates of construction stages/phases, if any.

.3 Commencement and completion dates of each trade. Major trades shall be further broken down as directed by Consultant; generally follow Specification format.

.4 Order and delivery dates for major or critical equipment.

.5 Critical dates for shop drawing/sample submissions.

.6 Any other information relating to orderly progress of Contract, considered by Contractor or Consultant to be pertinent.

.5 The schedule will be deemed as the ‘Baseline Schedule’, when it is formally accepted in writing by the Owner and Consultant

.6 Consultant, together with Contractor shall review construction progress once a month during or immediately following regular site meeting, or more often as directed by Consultant.

.7 Update construction schedule, whenever changes occur, in manner and at times acceptable to Consultant.

.8 Plot actual construction progress or schedule at least once a week.

.9 Submit copy of updated schedule to Consultant once a month, concurrently with application for payment.

1.2 CASH FLOW CHART

.1 Within 10 Working Days days after award of Contract, submit, in form approved by Consultant, cash flow chart broken down on a monthly basis in an approved manner. Cash flow chart shall indicate anticipated Contractor's monthly progress billings from commence-ment of work until completion.

.2 Update cash flow chart whenever changes occur to scheduling and in manner and at times satisfactory to Consultant.

1.3 PROGRESS RECORD

.1 Maintain on site, permanent written record of progress of work. Record shall be open to inspection by Consultant at all times and copy shall be furnished to Consultant upon request.

.2 This record shall show weather conditions, dates of commencement, progress and completion of various trades and items of work. Particulars pertaining to erection and removal of forms, pouring of concrete, installation of roofing and other critical or major components as well as number of employees of various trades and type and quantity of equipment employed daily, shall be noted.


17-012 Project Progress Documentation


.3 Display a copy of the construction schedule in the site office from start of construction to completion. Superimpose actual progress of work on schedule at least once each week.

1.4 RECORD DRAWINGS

.1 An electronic construction set of documents, with title blocks stripped, (AutoCAD 2004 or later at Contractor’s request) will be provided to the contractor by the Consultant. The Contractor is to print a complete and separate set of blackline white prints for as-built recording.

.2 Note clearly, neatly, accurately and promptly as the work progresses all architectural, structural mechanical and electrical changes, revisions and additions to the work and deviations from the Contract Documents.

.3 Accurate location, depth, position, size and type of concealed and underground services, both inside and outside shall be included as part of these record drawings.

.4 Update electronic drawing file monthly and print for review with Consultant as part of progress draw review.

.5 Refer to Section 01 77 00 for requirements on submission of record drawings.

1.5 PRODUCT DELIVERY CONTROL

.1 It is the responsibility of the Contractor to ensure that the supplier or distributor of materials specified or alternatives accepted, which he intends to use, has materials on the site when required. The Contractor shall obtain confirmed delivery dates from the supplier.

.2 Provide equipment delivery schedule, coordinated with construction and submittals' schedule, showing delivery dates for major and/or critical equipment.

.3 The Contractor shall contact the Consultant immediately upon receipt of information indicating that any material or item, will not be available on time, in accordance with the original schedule, and similarly it shall be the responsibility of all subcontractors and suppliers to so inform the Contractor.

.4 The Consultant reserves the right to receive from the Contractor at any time, upon request, copies of actual purchase or work orders of any material or products to be supplied for the work.

.5 If materials and products have not been placed on order, the Consultant may instruct such items to be placed on order, if direct communication in writing from the manufacturer or prime suppliers is not available indicating that delivery of said material will be made in sufficient time for the orderly completion of the Work.

.6 The Consultant's review of purchase orders or other related documentation shall in no way release the Contractor, or his subcontractors and suppliers from their responsibility for ensuring the timely ordering of all materials and items required, including the necessary expediting, to complete the work as scheduled in accordance with the Contract Documents.

PART 2 - PRODUCTS

2.1 NOT USED

PART 3 - EXECUTION

3.1 NOT USED

END OF SECTION

TDSB: Sunny View Junior and Senior Public School 01 33 00 17-012 Submittal Procedures February 2017 Page 1 of 4

PART 1 - GENERAL

1.1 ADMINISTRATIVE .1 Submit to Consultant submittals listed for review. Submit promptly and in orderly sequence to

not cause delay in Work. Failure to submit in ample time is not considered sufficient reason for extension of Contract Time and no claim for extension by reason of such default will be allowed.

.2 Do not proceed with Work affected by submittal until review is complete.

.3 Present shop drawings, product data, samples and mock-ups in SI Metric units.

.4 Where items or information is not produced in SI Metric units converted values are acceptable.

.5 Review submittals prior to submission to Consultant. This review represents that necessary requirements have been determined and verified, or will be, and that each submittal has been checked and coordinated with requirements of Work and Contract Documents.

.1 Submittals not stamped, signed, dated and identified as to specific project will be returned without being examined and considered rejected.

.2 Submittals not accompanied by specification 01 33 05 Submittal Form, will be returned without being examined and considered rejected.

.6 Notify Consultant, in writing at time of submission, identifying deviations from requirements of Contract Documents stating reasons for deviations.

.7 Verify field measurements and affected adjacent Work are coordinated.

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

.9 Contractor's responsibility for deviations in submission from requirements of Contract Documents is not relieved by Consultant review.

.10 Keep one reviewed copy of each submission on site.

1.2 SHOP DRAWINGS AND PRODUCT DATA .1 Refer to CCDC 2 GC 3.11.

.2 The term "shop drawings" means drawings, diagrams, illustrations, schedules, performance charts, brochures and other data which are to be provided by Contractor to illustrate details of a portion of Work.

.3 Submit shop drawings bearing stamp and signature of qualified professional engineer registered or licensed in Province of Ontario, Canada.

.4 Indicate materials, methods of construction and attachment or anchorage, erection diagrams, connections, explanatory notes and other information necessary for completion of Work. Where articles or equipment attach or connect to other articles or equipment, indicate that such items have been coordinated, regardless of Section under which adjacent items will be supplied and installed. Indicate cross references to design drawings and specifications.

.5 Allow 10 days for Consultant's review of each submission.

.6 Adjustments made on shop drawings by Consultant are not intended to change Contract Price. If adjustments affect value of Work, state such in writing to Consultant prior to proceeding with Work.

.7 Make changes in shop drawings as Consultant may require, consistent with Contract Documents. When resubmitting, notify Consultant in writing of revisions other than those requested.


.8 Accompany submissions with transmittal letter, in duplicate, containing:

.1 Date.

.2 Project title and number.

.3 Contractor's name and address.

.4 Identification and quantity of each shop drawing, product data and sample.

.5 Other pertinent data.

.9 Submissions include:

.1 Date and revision dates.

.2 Project title and number.

.3 Name and address of:

.1 Subcontractor.

.2 Supplier.

.3 Manufacturer.

.4 Contractor's stamp, signed by Contractor's authorized representative certifying approval of submissions, verification of field measurements and compliance with Contract Documents.

.5 Details of appropriate portions of Work as applicable:

.1 Fabrication.

.2 Layout, showing dimensions, including identified field dimensions, and clearances.

.3 Setting or erection details.

.4 Capacities.

.5 Performance characteristics.

.6 Standards.

.7 Operating weight.

.8 Wiring diagrams.

.9 Single line and schematic diagrams.

.10 Relationship to adjacent work.

.10 After Consultant's review, distribute copies.

.11 Submit 6 prints and or electronic copy of shop drawings for each requirement requested in specification Sections and as Consultant may reasonably request.

.12 Submit 1 electronic copy of product data sheets or brochures for requirements requested in specification Sections and as requested by Consultant where shop drawings will not be prepared due to standardized manufacture of product.

.13 Submit 1 electronic copy of test reports for requirements requested in specification Sections and as requested by Consultant.

.1 Report signed by authorized official of testing laboratory that material, product or system identical to material, product or system to be provided has been tested in accord with specified requirements.

.2 Testing must have been within 2 years of date of contract award for project.


.14 Submit 1 electronic copy of certificates for requirements requested in specification Sections and as requested by Consultant.

.1 Statements printed on manufacturer's letterhead and signed by responsible officials of manufacturer of product, system or material attesting that product, system or material meets specification requirements.

.2 Certificates must be dated after award of project contract complete with project name.

.15 Submit 1 electronic copy of manufacturer’s instructions for requirements requested in specification Sections and as requested by Consultant.

.1 Pre-printed material describing installation of product, system or material, including special notices and Material Safety Data Sheets concerning impedances, hazards and safety precautions.

.16 Submit 1 electronic copy of Manufacturer's Field Reports for requirements requested in specification Sections and as requested by Consultant.

.1 Documentation of the testing and verification actions taken by manufacturer's representative to confirm compliance with manufacturer's standards or instructions.

.17 Submit 6 copies of Operation and Maintenance Data for requirements requested in specification Sections and as requested by Consultant.

.18 Delete information not applicable to project.

.19 Supplement standard information to provide details applicable to project.

.20 If upon review by Consultant, no errors or omissions are discovered or if only minor corrections are made, copies will be returned and fabrication and installation of Work may proceed. If shop drawings are rejected, noted copy will be returned and resubmission of corrected shop drawings, through same procedure indicated above, must be performed before fabrication and installation of Work may proceed.

1.3 SAMPLES .1 Submit for review samples in duplicate as requested in respective specification Sections.

Label samples with origin and intended use.

.2 Deliver samples prepaid to Consultant's business address.

.3 Notify Consultant in writing, at time of submission of deviations in samples from requirements of Contract Documents.

.4 Where color, pattern or texture is criterion, submit full range of samples.

.5 Adjustments made on samples by Consultant are not intended to change Contract Price. If adjustments affect value of Work, state such in writing to Consultant prior to proceeding with Work.

.6 Make changes in samples which Consultant may require, consistent with Contract Documents.

.7 Reviewed and accepted samples will become standard of workmanship and material against which installed Work will be verified.

1.4 PROGRESS PHOTOGRAPHS .1 Submit progress photographs in accordance with Section 01 32 00 – Project Progress

Documentation.

1.5 CERTIFICATES AND TRANSCRIPTS .1 Immediately after award of Contract, submit Workers' Compensation Board status.


.2 Submit transcription of insurance immediately after award of Contract.

PART 2 - PRODUCTS

2.1 NOT USED

PART 3 - EXECUTION

3.1 NOT USED

END OF SECTION

TDSB: Sunny View Junior and Senior Public School 01 33 05 17-012 Submittal Form February 2017 Page 1 of 1

General Contractor

Phone Number Fax Number

General Contractor Project Representative

Sub-Contractor

Phone Number Fax Number

Sub-Contractor Project Representative

Items

Number of Copies

Supplier

Manufacturer

Specification Reference

Drawing Reference

Specified Options Indicated Yes No

In Conformance with Plans and Specs Confirmed by Contractor Yes No

(If No, explain)

Contractor’s Signature Date ________________

END OF SECTION


17-012 Temporary Barriers and Enclosures


PART 1 - GENERAL

1.1 SECTION INCLUDES

.1 Site enclosure.

.2 Guardrails and barriers.

.3 Weather enclosures.

.4 Dust tight barriers.

.5 Protection for off-site and public property.

.6 Protection of applied finishes.

.7 Protection of surrounding Work.

1.2 RELATED SECTIONS

.1 Section 01 01 50 – General Requirements.

.2 This section describes requirements applicable to all Sections within Divisions 02 to 49.

1.3 INSTALLATION AND REMOVAL

.1 Provide temporary controls in order to execute Work expeditiously.

.2 Remove from site all such work after use.

1.4 SITE ENCLOSURE

.1 Erect temporary encapsulation with scaffolding able to resist rain/snow loads. Fully enclose skylight opening.

.2 Ensure temporary site enclosure is weather tight per TDSB General Requirements.

.3 Erect and maintain pedestrian walkways including roof and side covers, complete with signs and electrical lighting as required by law.

1.5 GUARD RAILS AND BARRIERS

.1 Provide secure, rigid guard rails and barricades around, open shafts, open stair wells, open edges of floors and roofs, at open stairs and at existing skylight being replaced.

.2 Provide as indicated in General Requirements.

1.6 WEATHER ENCLOSURES

.1 Provide weather tight closures to unfinished door and window openings, tops of shafts and other openings in floors and roofs.

.2 Close off floor areas where walls are not finished; seal off other openings; enclose building interior work for temporary heat.

.3 Design enclosures to withstand wind pressure and snow loading.

1.7 DUST TIGHT BARRIERS

.1 Provide dust tight barriers and screens or insulated partitions to localize dust generating activities, and for protection of workers, finished areas of Work and public.

.2 Maintain and relocate protection until such work is complete.

1.8 PROTECTION FOR OFF-SITE AND PUBLIC PROPERTY

.1 Protect surrounding private and public property from damage during performance of Work.


17-012 Temporary Barriers and Enclosures


.2 Be responsible for damage incurred.

1.9 PROTECTION OF APPLIED FINISHES

.1 Provide protection for finished and partially finished surfaces and equipment during performance of Work.

.2 Provide necessary screens, covers, and hoardings.

.3 Confirm with Consultant locations and installation schedule three (3) days prior to installation.

.4 Be responsible for damage incurred due to lack of or improper protection.

1.10 PROTECTION OF SURROUNDING WORK

.1 Provide protection for finished and partially finished Work from damage.

.2 Provide necessary cover and protection.

.3 Be responsible for damage incurred due to lack of or improper or inappropriate protection.

1.11 EXISTING ROOF PROTECTION

.1 Provide cover protection consisting of: 1 layer of 1’’ extruded polystyrene and 1 layer of ¾’’ plywood protection.

.2 Cover all roof surfaces that will be walked on, worked on and used for material storage. Every area that workers will need access to is to be protected with described materials.

.3 Be responsible for damage incurred due to lack of or improper or inappropriate protection.

1.12 SUBMITTALS

.1 A Professional Engineer registered in the Province of Ontario shall provide stamped and sealed design drawings and shall inspect and provide written report that platforms and scaffolding erection has been completed in accordance with design drawings prior to use of scaffolding or suspended platforms.

END OF SECTION


17-012 Selective Demolition


PART 1 - GENERAL


.1 Removal of existing sloped north curtainwall.


.1 Section 01 56 00 – Temporary Barriers and Enclosures

.2 Section 08 44 13 – Glazed Aluminum Curtain Walls

1.3 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 specified 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.

.1 This includes as examples:

.1 Existing flashing.

.2 Existing roofing membrane.

.10 Finish surfaces as specified in individual Product sections.

1.4 REGULATORY REQUIREMENTS

.1 Conform to applicable code for demolition work, dust control, products requiring electrical disconnection and reconnection.

.2 Obtain required permits from authorities.

.3 Do not close or obstruct egress width to any building or site exit.

.4 Do not disable or disrupt building fire or life safety systems without three (3) days prior written notice to Owner.

.5 Conform to applicable regulatory procedures when discovering hazardous or contaminated materials.

1.5 PROJECT CONDITIONS

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


17-012 Selective Demolition


.2 Cease operations immediately if structure appears to be in danger and notify Consultant. Do not resume operations until directed.

.3 Cease operations immediately and notify Consultant and Owner of any Hazardous Material conditions. Do not resume operations until directed.

PART 2 - PRODUCTS

2.1 MATERIALS

.1 Not Used.

PART 3 - EXECUTION

3.1 PREPARATION

.1 Provide location plans and provide, erect, and maintain temporary insulated partitions on school interior.

.2 Erect and maintain weatherproof closures for exterior openings.

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

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

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

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

.7 Mark location and termination of utilities.

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

3.2 DEMOLITION

.1 Identify designated utilities within demolition areas.

.2 Demolish in an orderly and careful manner. Protect existing supporting structural members.

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

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

.5 Remove temporary Work.

.6 Restore work damaged during the demolition and construction process.

END OF SECTION

TDSB: Sunny View Junior and Senior Public School 05 50 00 17-012 Metal Fabrications February 2017 Page 1 of 3

PART 1 - GENERAL


.1 Shop fabricated connections between existing structure and curtain wall.


.1 Section 08 44 13 – Glazed Alum Curtain Wall.

.2 Section 09 91 10 - Painting: Paint finish.

1.3 REFERENCES

.1 ASTM A53/A53M-12 - Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless.

.2 ASTM A153/A153M-09 - Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware.

.3 ASTM A500/A500M-13 - Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes]

.4 ASTM B177/B177M-11 - Standard Guide for Engineering Chromium Electroplating.

.5 CSA-G40.20-13/G40.21-13 - General Requirements for Rolled or Welded Structural Quality Steel/ Structural Quality Steel.

.6 CSA-W47.1-09 - Certification of Companies for Fusion Welding of Steel.

.7 CSA-W48-14 - Filler Metals and Allied Materials for Metal Arc Welding.

.8 CSA-W55.3-08 (R2013) - Certification of Companies for Resistance Welding of Steel and Aluminum.

.9 CSA-W59-13 - Welded Steel Construction (Metal Arc Welding)]

1.4 SUBMITTALS FOR REVIEW

.1 Shop Drawings:

.1 Indicate profiles, sizes, connection attachments, reinforcing, anchorage, size and type of fasteners, and accessories. Include erection drawings, elevations, and details where applicable.

.2 Indicate welded connections using standard welding symbols. Indicate net weld lengths.

.3 Drawings to be signed and sealed by a professional engineer.

1.5 QUALITY ASSURANCE

.1 Welders' Certificates: Submit to Section 01 33 00 requirements, certifying welders employed on the Work, verifying qualification within the previous twelve (12) months to CSA-W47.1 (steel).

.2 Welded Steel Construction: CSA-W59.

.3 Prepare Shop Drawings under direct supervision of a Professional Structural Engineer experienced in design of this work and licensed at the place where the Project is located.

PART 2 - PRODUCTS

2.1 MATERIALS - STEEL

.1 Steel Sections and Plates: CSA-G40.20/G40.21, Grade 300W.


2.2 FABRICATION

.1 Fit and shop assemble items in largest practical sections, for delivery to site.

.2 Fabricate items with joints tightly fitted and secured.

.3 Continuously seal joined members by continuous welds.

.4 Grind exposed joints flush and smooth with adjacent finish surface. Make exposed joints butt tight, flush, and hairline. Ease exposed edges to small uniform radius.

.5 Supply components required for anchorage of fabrications. Fabricate anchors and related components of same material and finish as fabrication, except where specifically noted otherwise.

.6 Provide silicone adhesive for mounting steel plate to brick where required in drawings, as recommended by manufacturer.

2.3 FABRICATION TOLERANCES

.1 Squareness: 3 mm maximum difference in diagonal measurements.

.2 Maximum Offset Between Faces: 1.6 mm.

.3 Maximum Misalignment of Adjacent Members: 1.6 mm.

.4 Maximum Bow: 3 mm in 1.2 m.

.5 Maximum Deviation From Plane: 1.6 mm in 1.2 m.

2.4 FINISHES - STEEL

.1 Clean surfaces of rust, scale, grease, and foreign matter prior to finishing.

.2 Do not prime surfaces in direct contact with concrete or where field welding is required.

PART 3 - EXECUTION

3.1 EXAMINATION

.1 Verify existing conditions before starting work.

.2 Verify that field conditions are acceptable and are ready to receive work.

.3 Verify dimensions, tolerances, and method of attachment with other work.

3.2 PREPARATION

.1 Clean and strip primed steel items to bare metal where site welding is required.

.2 Supply steel items required to be cast into concrete and embedded in masonry with setting templates to appropriate sections.

.3 Clean brick surface for silicone adhesion.

3.3 INSTALLATION

.1 Install items plumb and level, accurately fitted, free from distortion or defects.

.2 Provide for erection loads, and for sufficient temporary bracing to maintain true alignment until completion of erection and installation of permanent attachments.

.3 Field weld components indicated on Shop Drawings.

.4 Perform field welding to CSA requirements.

.5 Obtain approval prior to site cutting or making adjustments not scheduled.

.6 Maximum Variation From Plumb: 6 mm per story, non-cumulative.


.7 Maximum Offset From True Alignment: 6 mm.

.8 Maximum Out-of-Position: 6 mm.

END OF SECTION

TDSB: Sunny View Junior and Senior Public School 07 81 10 17-012 Sprayed Fireproofing February 2017 Page 1 of 3

PART 1 - GENERAL

1.1 GENERAL REQUIREMENTS

.1 Comply with requirements of Division 1.

1.2 RELATED WORK

.1 Section 02 41 19 Selective Demolition

.2 Section 08 44 13 Glazed Alum Curtain Wall

.3 Section 05 50 00 Metal Fabrication


.1 Applicator shall be certified or licensed by manufacturer of fire resistant materials.

1.4 PERFORMANCE REQUIREMENTS

.1 Installed sprayed fireproofing system shall meet required fire ratings as verified by reference to fire resistive designs listed in UL’s “Fire Resistance Directory” or in the comparable publication of another testing and inspecting agency acceptable to authorities having jurisdiction, for sprayed fire resistive material serving as direct applied protection, tested per ASTM E119.

.2 Fireproofing system shall meet the following:

.1 Coating shall not crack or delaminate under deflection when tested in accordance with ASTM E-759.

.2 Coating shall not crack or delaminate under impact when tested in accordance with ASTM E-760.

.3 Coating shall have a minimum bond strength of 7.2 kPa when tested in accordance with ASTM E-736.

.4 Coating shall not be subject to loss by sifting, flaking or dusting in excess of 0.27 g/m² when tested in accordance with ASTM E-859.

.5 Coating shall have minimum 35 kPa compressive strength as per ASTM E761.

.6 Coating shall not attack or corrode steel components, as per ASTM E937.

.7 Coating shall not contain detectable asbestos as determined according to the method specified in 40 CFR, Part 763, Subpart E, Appendix E, Section 1, “Polarized Light Microscopy”.

.8 Coating shall meet the following surface burning characteristics as determined by testing identical products per ASTM E84 by UL or another testing and inspecting agency acceptable to authorities having jurisdiction.

.1 Flame spread: 10 or less.

.9 Smoke developed: 0

.10 Fungal resistance of coating: no observed growth on specimens per ASTM G21.

.11 Provide fire protection as required to unexposed steel structures that are part of a fire separation or are supporting a fire rated assembly.

1.5 SUBMITTALS

.1 Prior to start of work submit following documentation:

.1 Name, address and qualifications of applicators.


.2 Product test reports issued by qualified recognized testing agency, verifying that products to be used meet specified requirements.

.3 Fire resistive design assembly by UL or other testing agency acceptable to jurisdictional authority, verifying type and thickness of coating is required in each location.

.2 Certificate: Upon completion of sprayed fireproofing application, submit a certificate in tripli-cate made out to the Owner and stating that the system as installed on this project, complies with the fire protection requirements as specified herein. Certificate shall bear seal and signature of a professional engineer licensed to practice in location of Project.

1.6 PRODUCT HANDLING

.1 Deliver and store materials in dry, protected are, off ground, in original, undamaged, sealed containers with manufacturer’s labels and application instructions intact.

1.7 JOB CONDITIONS

.1 Maintain ambient and substrate temperature at minimum 5oC during and for at least 24 hours after application.

.2 Provide required ventilation to ensure proper drying and curing of coating.

.3 Protect sprayed applied materials from weather until fully cured.

.4 Prevent overspray; where adjacent floors, walls and similar surfaces are scheduled to be exposed, provide and maintain masking enclosures, drop cloths or polyethylene coverings for such surfaces during spraying operations.

.5 Provide complete enclosures and human protective devices when spraying hazardous materials.

.6 Hangers, inserts, clips, and similar items required for anchorage and support of other building components must be in place before sprayed materials are applied; apply coating before ducts, pipes, conduit ceiling suspension systems and similar items are installed.

PART 2 - PRODUCTS

2.1 MATERIALS

.1 Coating: cementitious sprayed fire resistive material consisting of factory mixed, dry formulation of or Portland cement binders and lightweight mineral or synthetic aggregates mixed with water at project site to form a slurry or mortar for conveyance and application. Subject to compliance with specified requirements, provide one of the following products:

.1 AD Type 5 by A/D Fire Protection Systems.

.2 Monokote Type MK6 Cemetitious Fireproofing by W.R. Grace.

.2 Water: clean, potable and free of any substances which may be harmful to coating.

.3 Bonding adhesive and sealer: water emulsion as recommended by coating manufacturer; sealer shall be tinted.

PART 3 - EXECUTION

3.1 CONDITION OF SUBSTRATES

.1 Substrate scheduled to receive spray-applied materials shall be free of dust, dirt, grease, oil and other materials or substances which would impair bond.

.2 Examine substrates and report any conditions which may have a detrimental effect on this work.


.3 If surfaces of structural steel receiving sprayed fire resistive material are primed or otherwise painted, perform series of bond tests specified in UL’s “Fire Resistance Directory” for coating materials.

.4 Commencement of work shall imply acceptance of substrate.

3.2 APPLICATION

.1 Mix and apply materials in strict accordance with applicable fire protection design requirements and manufacturer’s written directions.

.2 Pre-wet substrate with primary bonding adhesive where recommended by coating manufacturer.

.3 Spray apply fire-resistant materials with spray guns using contour spray method, to thickness and density required to meet required fire resistant rating.

.4 Overcoat sprayed surfaces with sealer where indicated.

.5 Apply coating after floor slabs are complete.

3.3 PATCHING

.1 Upon completion of work cut, patch and repair defective and damaged areas of fire resistant materials.

.2 As application proceeds and upon completion of work, clean surrounding surfaces of accidental overspray and droppings.

3.4 FIELD QUALITY CONTROL

.1 The Owner may arrange and pay for inspection and testing by independent agency of work carried out by this Section, as directed by Consultant.

END OF SECTION

TDSB: Sunny View Junior and Senior Public School 08 44 13 17-012 Glazed Aluminum Curtain Walls February 2017 Page 1 of 7

PART 1 - GENERAL



1.2 RELATED WORK

.1 Section 05 50 00 Metal Fabrication

.2 Section 08 80 50 – Glazing

1.3 WORK SUPPLIED AND INSTALLED

.1 Supply to other Sections anchors, inserts and items required to be built into work of other Sections.

.2 Ensure accurate setting of built-in items; where necessary provide templates, diagrams or other suitable means of instruction.

.3 Sprayed urethane air barrier sealant at frame perimeters: provide all sprayed urethane air barrier sealant at frame perimeters.

.4 Joint Sealant: Provide all joint sealants and backer rods.

.5 Structural reinforcing: supply all structural reinforcing for the curtain wall as required.

1.4 REFERENCES

.1 AA (Aluminum Association) DAF 45-2003 - Designation System for Aluminum Finishes.

.2 AAMA CW-DG-1-96 (R2005) - Aluminum Curtain Wall Design Guide Manual.

.3 AAMA CWG-1-89 (R2004) - Installation of Aluminum Curtain Walls.

.4 AAMA CW-10-15 - Care and Handling of Architectural Aluminum from Shop to Site.

.5 AAMA CW-11-85 - Design Windloads for Buildings and Boundary Layer Wind Tunnel Testing.

.6 AAMA 501-15 - Methods of Test for Exterior Walls.

.7 AAMA 501.1-05 - Standard Test Method for Water Penetration of Windows, Curtain Walls and Doors Using Dynamic Pressure.

.8 AAMA 611-12 - Voluntary Specification for Anodized Architectural Aluminum.

.9 AAMA 1503-09 - Voluntary Test Method for Thermal Transmittance and Condensation Resistance of Windows, Doors, and Glazed Wall Sections.

.10 AAMA RPC-00 - Rain Penetration Control.

.11 ASTM B209M-14 - Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate.

.12 ASTM B221M-12a - Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes.

.13 ASTM E283-04(2012) - Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors Under Specified Pressure Differences Across the Specimen.

.14 ASTM E330-02(2010) - Standard Test Method for Structural Performance of Exterior Windows, Doors, Skylights and Curtain Walls by Uniform Static Air Pressure Difference.

.15 ASTM E331-00(2009) - Standard Test Method for Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls by Uniform Static Air Pressure Difference.


.16 CAN/CGSB 12.1-M90 - Tempered or Laminated Safety Glass.

.17 CSA-G40.20-13/G40.21-13 - General Requirements for Rolled or Welded Structural Quality Steel/ Structural Quality Steel.

.18 CAN/ULC-S101-14 - Standard Methods of Fire Endurance Tests of Building Construction and Materials]

.19 MPI (Master Painters Institute) – Architectural Painting Specifications Manual and Maintenance Repainting Manual.

1.5 DESIGN AND PERFORMANCE REQUIREMENTS

.1 Design 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, 50 year probability), unless specified otherwise.

.2 Design systems to perform as an effective air and vapour barrier.

.3 Glazing that extends to a dimensions of less than 1070 MM (42”) above the adjacent floor level which is greater than 600MM (24”) above the ground on the interior or exterior of the building, shall have glass, mullions and connections be designed as a guard to the following. (this section will apply to all curtain wall glazing for this project, located at grade, with the exception of the door panel glazing, which is tempered both sides as noted elsewhere in this specification.)

.1 The building code requirements for guards

.2 The building code requirements for glazing subject to human impact.

.4 Design systems to accommodate without detrimental effects on appearance and performance of system.

.1 Thermal expansion and contraction of systems components.

.2 Movement deflection and creep of building structural frame.

.5 Limit deflection of component parts under maximum design load to 1/200 of span or less if required by glass manufacturer.

.6 Design system based on rain screen principles, having all cavities outboard of the air seal, pressure equalized and drained to the exterior.

.7 Prevent water infiltration through curtainwall systems, when tested in accordance with ASTM E331-14, with static pressure difference across system of 500 Pa.

.8 Limit air infiltration and exfiltration through curtainwall systems of maximum 0.0003 m³/s.m² under a static pressure of 75 Pa when tested in accordance with ASTM E283-04(2012).

.9 Appearance:

.1 Fasteners and anchors: concealed.

.2 Joints between components: hairline, with adjacent surfaces accurately aligned.

.10 Vibration: sunscreens shall not vibrate or rattle.

.11 U-Factor: Maximum U-Factor for exterior assemblies shall no exceed 2.56 W/m2K per CAN/CSA-A440.2.

.12 Solar Gain Coefficient: Maximum Solar Heat Gain Coefficient not to exceed 0.40 per CAN/CSA-A440.2.


.1 Work of this Section shall be executed by fabricator and installer approved by manufacturer with a minimum of ten (10) years experience in the type of work specified herein, having


adequate equipment and skill to expediently complete the work in an efficient manner. Only products from manufacturers listed will be accepted unless written approval is issued by the Consultant.

.2 Fabrication Tolerances: overall height, width and diagonal dimensions of frames shall be within the following tolerances:

Dimension of 2 m and less: +/- 2 mm

Dimension more than 2 m: +/- 3.5 mm

.3 Caulking: supply and install requirements of manufacturer’s recommendations.

.4 Glazing: supply and install with requirements of manufacturer’s recommendations.

1.7 SUBMITTALS

.1 Submit detailed shop drawings. Shop drawings shall bear manufacturer's review stamp. Shop drawings shall bear seal and signature of professional engineer licensed to practice in Ontario. Shop drawings shall clearly indicate the following:

.1 Compliance to design criteria, signed and sealed by the delegated design professional responsible for their preparation

.2 Design assumptions regarding loading and seismic design, related to the current edition of the building code;

.3 Which codes and standards calculations are based on;

.4 Material proposed and their allowable sheer and bending stresses;

.5 Maximum and minimum tolerances for proposed materials including anchors, holes and spacing;

.6 Testing data to confirm compliance with performance requirements for the work of this section;

.7 Analysis for dead, wind, snow and guard loads as required and movements caused by temperature changes, support deflections and building sway;

.8 Analysis to include anchors, glazing members, structural joints, sealants, glass. Show section property computations for framing members and submit full size drawings.

.9 Analysis for water and air-leakage rates.

.10 Analysis for Coefficient of heat transfer.

.11 Analysis for Solar Heat Gain Coefficient.

.2 Upon Consultant's request submit test report from recognized testing agency verifying that systems provided will meet design and performance requirements.

.3 Submit the following samples:

.1 One 300mm x 300mm (12’’x12’’) corner sample of curtain wall system.

.2 Submit 2 sets of samples minimum 150 x 150 (6’’x6’’)mm of metal finish specified.

.3 Submit 2 sets of 150mm (6’’) square samples of specified glass types, for final selection by Consultant.

.4 WARRANTY

.5 At no cost to Owner remedy any defects in work of this Section for a period of 5 years from date of Total Performance. For the purposes of this paragraph, defects shall include but not necessarily be limited to:

.1 Water infiltration in excess of requirements specified.


.2 Air infiltration / exfiltration in excess of requirements specified.

.3 Deflection of system components in excess of requirements specified.

.4 Failure of joint seal.

.5 Cracked glass (except where caused by vandalism).

.6 Failure of insulating glass perimeter seal.

.7 Delamination, cracking, blistering, excessive fading of metal finishes.

.6 At no cost to Owner, replace factory sealed window units should obstruction of vision develop due to dust or film forming on inner glass surfaces within a period of 10 years from date of Total Performance.

PART 2 - PRODUCTS

2.1 ACCEPTABLE SYSTEMS

.1 Curtain wall framing one of the following systems:

.1 Kawneer 2000 Skylight 2.5’’ x 5.59’’ (63.5 x 142.0), outside glazed pressure plate system with laminated glass.

.1 Include rafter condensation gutter.

.2 Structural silicone glazed (SSG) for purlins.

.2 Each mullion to be supported by existing skylight framing to remain.

.1 Engineer to re-verify sizing and placement of steel during the engineered shop drawing phase.

.3 Alternate manufacturers: Refer to 01 23 10 Alternates.

2.2 MATERIALS

.1 Framing Components:

.1 Aluminum extrusions: AA 6063-T5 alloy.

.2 Aluminum plate and sheet: AA 1100 alloy.

.3 Screws, bolts, nuts, washers, rivets and other fasteners, incorporated into aluminum sections: aluminum or ANSI Series 300 stainless steel, or hot dip galvanized steel.

.4 Anchoring devices: aluminum, non-magnetic stainless steel or hot dip galvanized steel.

.5 Steel: CAN/CSA-G40.21-04 Grade 300W structural quality steel and Grade 350W, Class H tubular members and ASTM A446 Grade A sheet steel.

.2 Glass and Glazing Materials:

.1 Setting blocks: Neoprene, Shore "A" durometer hardness of 80 to 90 points; spacer shims, 60 to 70 points, as recommended by glass manufacturer.

.2 Thermal barrier between pressure plate and mullion extrusions: extruded hard PVC.

.3 Glazing tape: preshimmed polyisobutylene: Polyshim II Tape by Tremco.

.4 Glazing wedges and splines: solid extruded neoprene or EPDM having Shore "A" Durometer hardness of 60 to 70 points as recommended by window manufacturer.

.5 Low-E coated glass: PPG Solarban 70XL Solarblue coating.

.3 Caulking Materials:


.1 Sealant: multi-part chemical curing type to CAN/CGSB 19.24; acceptable product: Tremco Dymeric; or one part silicone: Dow Corning 790; colour selected by Consultant.

.2 Primer: as recommended by sealant manufacturer.

.3 Joint backing: foamed, closed cell polyethylene rope, minimum 12 mm wider than joint, compressed when installed: “Sof-Rod” by Industrial Thermo Polymers.

.4 Miscellaneous Materials:

.1 Bituminous paint: alkali resistant asphaltic enamel.

.2 Bedding compound: non-hardening and non-skinning.

2.3 FABRICATION

.1 Aluminum components shall be extruded sections and shapes, unless otherwise specified.

.2 Curtain wall framing shall consist of tubular inner aluminum section reinforced if necessary, thermal break, pressure plate and exterior cap except where required to be structurally glazed. Unless otherwise shown, depth shall be 19 mm for vertical and horizontal caps. Use machine screws to fasten pressure plates; self-drilling, self-tapping screws are not permitted. Provide special caps where indicated.

.3 Size units to allow for structural deflection of surrounding construction.

.4 Design work so that it will not be distorted, nor fasteners overstressed, from expansion and contraction of metal.

.5 Reinforce members as required to withstand loads and to maintain deflection within allowable limits.

.6 Internally reinforce framing members where work of other Sections is to be fastened thereto. Provide heavy duty reinforcing at all door and frame hardware fastening points.

.7 Fastenings shall be concealed where possible. Where concealed fastenings cannot be used, use countersunk flathead screws. Exposed fastenings shall match base metal on which they occur.

.8 Mechanically joined sections shall have hairline joints.

.9 Fabricate extruded or formed aluminum sills profiles indicated to suit wall condition and minimum 3 mm thick. Provide drip deflectors at sill ends and at abutting vertical surfaces. Open ends of sills shall be fitted with neatly applied closure plates. Anchors shall be designed not to work loose after installation. Unless otherwise detailed provide flush slip joint at intermediate sill joints.

.10 Closures, covers, flashings and trim shall be extruded or formed to profiles shown and unless otherwise shown, minimum 2 mm thick.

.11 Make provision to accommodate vertical expansion and contraction of curtain wall framing without causing detrimental effects.

.12 Make provisions to drain to exterior any moisture entering or forming inside systems.

2.4 METAL FINISHES

.1 Exposed aluminum surfaces: clear anodized Class II, AA M12 C22 A31.

.2 Contact surfaces of steel and aluminum components with dissimilar building components shall be coated with bituminous paint.

PART 3 - EXECUTION

3.1 EXAMINATION


.1 Verify existing conditions before starting work.

.2 Verify dimensions, tolerances, and method of attachment with other work.

.3 Verify wall openings and adjoining air barrier and vapour retarder materials are ready to receive work of this section.

3.2 FRAMING

.1 General: Install skylight systems plumb, level, and true to line, without warp or rack of frames with manufacturer’s prescribed tolerances and installation instructions. Provide support and anchor in place.

.1 Dissimilar Materials: Provide separation of aluminum materials from sources of corrosion or electrolytic action contact points.

.2 Glazing: Glass shall be outside glazed and held in place with extruded aluminum pressure plates anchored to the mullion using stainless steel fasteners spaced no greater than 9" (228.6) on center.

.3 Water Drainage: Each light of glass shall be compartmentalized using joint plugs and silicone sealant to divert water to the horizontal weep locations. Weep holes shall be located in the horizontal pressure plates and covers to divert water to the exterior of the building.

.2 Erect and secure framing plumb, square, and level, free from warp, twist and superimposed loads.

.3 Anchor systems to supporting building elements; provide brackets, anchors and clips as required. All devices for anchorage shall have sufficient adjustment to permit correct and accurate alignment. After alignment rivet, weld or otherwise positively lock anchoring devices to prevent movement other than that required to accommodate expansion, contraction, creep and deflection.

.4 Anchor intermediate vertical frame members to structure above as required. Where support for intermediate vertical frame members is not available directly above head, provide frame extensions to structure above. Provide flexible connection at structure to allow for movement.

.5 Provide necessary inserts to be built into work of other Sections as required for anchorage of framing.

.6 Set frame members in bedding compound to ensure watertight assembly.

.7 Metal to metal joints between abutting components shall be sealed weathertight.

.8 Use concealed fastenings where possible; where not possible use flathead screws in countersunk holes. Match exposed fastenings with base metal on which they occur.

.9 Where indicated provide membrane flashing located within or abutting window systems. Secure membrane flashings to window frames and to adjacent work mechanically or with adhesive lap membrane flashings at joints minimum 100 mm and seal.

.10 After fabrication, clearly mark components to identify their locations in Project according to Shop Drawings.

3.3 COVERS, CLOSURES AND TRIM

.1 Provide covers, closures and trim as indicated and as required to provide complete and finished installation.

.2 Wherever possible provide concealed fastenings unless approved otherwise by Consultant.

.3 Locate intermediate joints as directed by Consultant.

3.4 CLEANING AND ADJUSTMENT


.1 Remove protective elements and thoroughly clean aluminum and glass surfaces with solution of mild domestic detergent in warm water. Exercise care in removing dirt from corners. Wipe surfaces dry using soft cloths.

.2 Just prior to takeover of building by Owner, check test vent operation and, if necessary adjust or replace hardware to ensure proper and smooth operation.

END OF SECTION

TDSB: Sunny View Junior and Senior Public School 08 00 50 17-012 Glazing February 2017 Page 1 of 4

PART 1 - GENERAL




.1 Section 01 33 00 - Submittal Procedures.

.2 Section 08 44 13 – Glazed Aluminium Curtain Wall.

1.3 REFERENCES

.1 American National Standards Institute (ANSI).

.1 ANSI/ASTM E330-02, Test Method for Structural Performance of Exterior Windows, Doors, Skylights and Curtain Walls by Uniform Static Air Pressure Difference.

.2 American Society for Testing and Materials International, (ASTM).

.1 ASTM C 542-05(2011), Specification for Lock-Strip Gaskets.

.2 ASTM D 790-10, Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials.

.3 ASTM D 1003-11e1, Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics.

.4 ASTM D 1929-12, Test Method for Determining Ignition Temperature of Plastics.

.5 ASTM D 2240-05(2010), Standard Test Method for Rubber Property - Durometer Hardness.

.6 ASTM E 84-12c, Standard Test Method for Surface Burning Characteristics of Building Materials.

.7 ASTM F 1233-08, Standard Test Method for Security Glazing Materials and Systems.

.3 Canadian General Standards Board (CGSB).

.1 CAN/CGSB-12.1-M90, Tempered or Laminated Safety Glass.

.4 Laminators Safety Glass Association (LSGA).

.1 LSGA Laminated Glass Design Guide 2000.

1.4 SYSTEM DESCRIPTION

.1 Performance Requirements:

.1 Provide continuity of building enclosure vapour and air barrier using glass and glazing materials as follow:

.2 Utilize inner light of multiple light sealed units for continuity of air and vapour seal.

.3 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 2.0 kPa (40 lbs/ft2)as measured in accordance with ANSI/ASTM E330.

.4 Limit glass deflection to 1/200 flexural limit of glass with full recovery of glazing materials.

1.5 SUBMITTALS

.1 Product Data:

.1 Submit manufacturer's printed product literature, specifications and data sheet in


accordance with Section 01 33 00 - Submittal Procedures.

.2 Manufacturer's Instructions:

.1 Submit manufacturer's installation instructions.

.2 Submit verification that laminator is approved by interface manufacturer.

1.6 SAMPLES

.1 Submit samples under provisions of Section 01 33 00 - Submittal Procedures.

.2 Submit duplicate 200 mm size samples of glass and sealant material.


.1 Test Reports: certified test reports showing compliance with specified performance characteristics and physical properties.

.1 Provide shop inspection for glass.

.2 Certificates: product certificates signed by manufacturer certifying materials comply with specified performance characteristics and criteria and physical requirements.

.3 Pre-installation meetings: conduct pre-installation meeting to verify project requirements, manufacturer's installation instructions and manufacturer's warranty requirements.

1.8 SITE CONDITIONS

.1 Environmental requirements

.1 Install glazing when ambient temperature is 10°C minimum.

.2 Maintain minimum ambient temperature before, during and 24 hours after installation of glazing compounds.

1.9 WASTE MANAGEMENT AND DISPOSAL

.1 Divert uninstalled materials for reuse at nearest used building materials facility or similar type facility.

.2 Divert unused caulking and sealant materials from landfill through disposal at special wastes depot.

.3 Unused or damaged glazing materials are not recyclable and must not be diverted to municipal recycling programs.

.4 Remove form site and dispose of packaging materials at appropriate recycling facilities.

.5 Dispose of packaging material in appropriate on site bin for recycling in accordance with site waste management program.

1.10 WARRANTY

.1 At no cost to Owner, replace laminated glazing should defects lamination occur within a period of ten (10) years from date of Substantial Completion.

PART 2 - PRODUCTS

2.1 GLASS:

.1 Laminated safety glass: clear and decorative laminated heat strengthened float glass with PVB

interlayer(s), to CAN/CGSB-12.1-M90.

.1 Acceptable product: Solarban 70XL Solarblue on 2nd surface with clear inboard lite

2.2 ACCESSORIES


.1 Setting blocks: neoprene, Shore 'A' durometer hardness of 70 to 90 points as recommended by glass

manufacturer.

.2 Spacer shims: Neoprene, 50-60 Shore A durometer hardness to ASTM D 2240, as recom-

mended by glass manufacturer

.3 Glazing tape: polyisobutylene tape; acceptable product: Tremco 440 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; 3 x 9 mm size; black colour.

.4 Glazing splines: resilient silicone, extruded shape to suit glazing channel retaining slot, colour as selected.

.5 Glazing gaskets: to ASTM C 542.

.1 Tremco Vision Strip; colour selected by Consultant.

PART 3 - EXECUTION

3.1 GLASS INSTALLATION GENERAL

.1 Do not glaze when ambient or surface temperature is less than 5oC. Ensure that glazing rabbets, stops and glass are dry, free of frost, grease, oil, dust, rust and other substances detrimental to adhesion of compounds and sealants.

.2 Provide clearance at perimeter edge of glass on all four sides, minimum equal to glass thickness. Accurately cut glass to fit openings, allowing for expansion in accordance with glass manufacturer's recommendations.

.3 Provide sealer space between face of glass and glazing stops of minimum 1/8”.

.4 Clean sealing surfaces at perimeter of glass and sealing surfaces of rabbets and stop beads before applying glazing tapes, gaskets and compounds. Use solvents and cleaning agents recommended by manufacturer of sealing materials.

.5 Install glazing tapes uniformly with accurately formed corners and bevels. Ensure that proper contact is made with glass and rabbet interfaces.

.6 Set glass on setting blocks, spaced as recommended by glass manufacturer. Provide at least one setting block at quarter points from each corner.

.7 Centre glass in glazing rabbet to maintain specified clearances at perimeter on all four sides. Maintain centred position of glass in rabbet and provide the required sealer thickness on both sides of glass.

.8 Use spacers and shims in accordance with glass manufacturer's recommendations.

.9 Carefully remove glazing stops and reinstall after glazing.

.10 Mark each pane of glass to indicate presence of glass.

3.2 MANUFACTURER’S INSTRUCTIONS

.1 Compliance: Comply with manufacturer's written data, including product technical bulletins, product catalogue installation instructions, product carton installation instructions, and data sheets.

3.3 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.

3.4 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.

3.5 CLEANING

.1 Perform cleaning after installation to remove construction and accumulated environmental dirt.

.2 Remove traces of primer, caulking.

.3 Remove glazing materials from finish surfaces.

.4 Remove labels after work is complete.

.5 Clean glass and mirrors using approved non-abrasive cleaner in accordance with manufacturer’s instructions.

.6 Upon completion of installation, remove surplus materials, rubbish, tools and equipment barriers.

END OF SECTION

TDSB: Sunny View Junior and Senior Public School 09 91 10 17-012 Painting February 2017 Page 1 of 5

PART 1 - GENERAL



.2 Cleaning of existing paints and coatings.

.3 Surface preparation.

.4 Application of new paints and coatings.

1.2 ACCEPTABLE MANUFACTURERS

.1 Unless otherwise specified, materials shall be manufactured and supplied by one of the following:

.1 Benjamin-Moore & Co. Ltd.

.2 Canadian Industries Ltd.

.3 Glidden Co. Ltd.

.4 Para Paints Ltd.

.5 Pittsburgh Paints

.6 Pratt & Lambert Inc.

.7 The Sherwin-Williams Co. Ltd.

1.3 LIST OF MATERIALS, SAMPLES

.1 List of Materials:

.1 Before ordering materials, submit written request in form acceptable to Consultant, for approval of paint materials. List each of the materials proposed and surfaces to be covered. State manufacturer's name and brand name of materials.

.2 List of materials shall be endorsed by manufacturer as being the best material for the applicable condition.

.3 Do not order material or commence work until list of materials is approved by Consultant.

.2 Samples:

.1 Submit two 200 mm x 200 mm colour drawdowns of each paint colour coated with manufacturer's paint system to confirm colour match with colour chips supplied by Consultant.

.2 Prepare sample panels of wall and ceiling paint system as directed by Consultant.

.3 Maintenance Materials:

.1 Upon completion of work provide one sealed and properly identified 1 L can of each type and colour paint used on this project.

.2 Only top coating paints used in building interior are required.

.3 Submit complete colour schedule listing paint colours, name and product code numbers, prior to Substantial performance.

1.4 PRODUCT HANDLING

.1 Deliver paint materials to site in sealed original labelled containers bearing manufacturer's name, brand name, type of paint and colour designation.


.2 Store materials in strict accordance with manufacturer's recommendations.

.3 Do not store paints, stains, varnishes, rags, or equipment inside building. Maintain separate workshop/storage shed for duration of work by this Section.

1.5 JOB CONDITIONS

.1 Environmental Conditions:

.1 Maintain temperature in interior areas to receive coatings between 15oC and 25oC for at least 24 hours before, during application and until coatings have cured after application. Apply exterior coatings only when temperature is above 10oC.

.2 Do not apply exterior coatings during periods of precipitation nor when precipitation is imminent.

.3 Do not apply coatings under direct sunlight during hot weather.

.4 Adequately ventilate areas where coatings are being applied. Maintain a reasonably dust-free atmosphere for duration of work.

.2 Protection:

.1 Protect adjacent surfaces not scheduled to receive coatings from damage.

.2 Remove electrical plates, surface hardware, fittings and fastenings prior to painting operations. These items shall be carefully stored, cleaned and replaced on completion of work in each area. No solvent shall be used to clean hardware that will remove permanent lacquer finish on these items.

.3 Mask labels and specification plates occurring on equipment to be painted.

.4 Post "wet coating" signs and "no smoking" signs while work is in progress and while coatings are curing.

.5 Keep oily rags, wastes and other combustible materials in closed metal containers and remove at end of each work day. Take every precaution to avoid spontaneous combustion.

.3 Work Schedule:

.1 Unless otherwise permitted, apply coatings only after all other Sections have completed their work.

.2 Coordinate work of this Section with that of Section 07920 and review order of installation with Consultant where sealants are installed adjacent to painted surfaces.

.3 If it becomes necessary for the Owner to occupy areas of the building prior to their completion, schedule work of this Section to hours when students have vacated building.

PART 2 - PRODUCTS

2.1 MATERIALS

.1 Materials shall be "top line quality" products and shall be supplied by a single manufacturer except for specialty products not available from paint manufacturer.

.2 Materials shall be low odour products, low-in VOC contents; only MPI qualified products with E2 or better rating are acceptable.

.3 Paints shall be factory mixed unless otherwise specified, except any coating in paste or powder form, or to be field-catalyzed shall be field-mixed in accordance with manufacturer's directions.

.4 Primers shall be as specified by manufacturer and fully compatible with finish coats.


.5 Stains shall be of the rapid dry, alkyd base type or pigment oil type.

.6 Varnishes shall be synthetic type.

.7 Shellac shall be pure white gum in pure grain alcohol.

.8 Thinners, cleaners: as recommended by paint manufacturer.

2.2 FINISHES

.1 Paint colours and other finishes will be selected by Consultant. Do not start work until after receiving colour schedule.

.2 Colours selected by the Consultant will not necessarily be from manufacturer's standard colours.

.3 Include for up to 3 colours.

.1 Match interior paint colours for repairs to existing paint colours.

.4 Paint gloss is defined as the sheen rating of applied paint with the following values:

Gloss Level

Description Gloss @ 60 degrees Sheen @ 85 degrees

G1 Matte Finish (flat) 0 to 5 10 max.

G2 Velvet-Like Finish 0 to 10 10 to 35

G3 Eggshell Finish 10 to 25 10 to 35

G4 Satin-Like Finish 20 to 35 35 min.

G5 Traditional Semi-Gloss Finish 35 to 70

G6 Traditional Gloss 70 to 85

G7 High Gloss Finish More than 85

.5 Confirm gloss levels for all surfaces with Consultant before starting work. Unless otherwise

indicated, allow for the following:

.1 Ceilings: flat

.2 Walls: eggshell

.6 Paint exposed piping, ductwork and conduits in mechanical and boiler rooms in colours directed by Consultant.

PART 3 - EXECUTION

3.1 CONDITIONS OF SUBSTRATES

.1 Sound, non-dusting, and free of grease, oil, dirt, and other matter detrimental to adhesion and appearance of coatings.

.2 Temperature: minimum 13oC.

.3 Moisture content: maximum 12%. Test for moisture content using moisture meter.

.4 Alkalinity: test cementitious substrates for alkalinity. Use method recommended by coating manufacturer.

3.2 PREPARATION OF SUBSTRATES

.1 All substrates: clean as required to produce an acceptable surface. If wood, metal or any other surface to be finished cannot be put in proper condition for finishing by cleaning, sanding and filling as specified, notify Consultant in writing or assume responsibility for an rectify any unsatisfactory finish resulting.

.2 Bare ferrous metal: remove rust and scale; wash with solvent; chemically clean; apply coat of metal primer.


.3 Previously primed metal: remove rust, oil, grease and loose shop paint by washing or wire brushing; make good shop coat; feather out edges of touch-up.

.4 Hot dip galvanized steel: Brush blast.

.5 Unit masonry and concrete: fill minor cracks, holes and fissures with Polyfilla and smooth to a flush surface. Texture filled areas to match surrounding surface.

.6 Plaster: fill minor cracks, holes and fissures with patching plaster, allow to dry, smooth to a flush surface and texture filled area to match surrounding surface.

.7 Gypsum board: fill minor cracks, holes and imperfections with patching plaster; allow to dry and sand smooth; sand taped joints and remove dust.

3.3 APPLICATION OF COATINGS

.1 Apply paint by brush or roller, except on wood and metal surfaces where paint shall be applied by brush only.

.2 Spray painting may be permitted where deemed advantageous and shall be subject to Consultant's approval. When spray painting is permitted, use only airless spray guns. Consultant may prohibit use of spray painting at any time for such reasons as carelessness, poor masking or protective measures, drifting paint fog, disturbance to other trades or failure to obtain a uniform satisfactory finish.

.3 Applied and cured coatings shall be uniform in thickness, sheen, colour and texture and free of brush or roller marks, sags, crawls and other defects detrimental to appearance and performance.

.4 Regardless of the number of coats specified for any surface, apply sufficient paint to completely cover and hide substrate and to produce a solid uniform appearance.

.5 Thoroughly mix materials before application. Use same brand of paint for primer, intermediate and finish coats.

.6 Where two or more coats of same paint are to be applied, undercoats shall be tinted in lighter shades of final coat to differentiate from final coat.

.7 Touch up suction spots after application of first coat. Sand lightly between coats with fine sandpaper.

.8 Each coat of finish shall be dry and hard before succeeding coats are applied with a minimum of 24 hours between coats, unless manufacturer's instructions state otherwise. Do not proceed with any coat until the last preceding coat is approved by the Consultant.

3.4 PATCHING/TOUCH-UP

.1 Prior to takeover of project by Owner, inspect work of this Section and touch-up or refinish damaged finishes and finishes unsatisfactory to Consultant.

3.5 SCHEDULE OF FINISHES

.1 General Requirements:

.1 Where exposed to view paint bare metals, previously primed metals and zinc coated metals unless specified otherwise.

.2 Paint behind surface mounted fixtures on walls and ceilings with full coats of paint.

.3 Paint walls behind wall mounted heating units with full coats of paint.

.4 Unless specifically indicated otherwise paint all rooftop equipment and components, regardless of material and finish, including but not necessarily limited to mechanical rooftop equipment, vent stack flashings, sleeve flashings window washing anchors, but not including prefinished sheet steel flashings.


.5 Where finishing formula for surfaces requiring painting is not included hereunder, follow recommendations of Canadian Painting Contractor's Association Architectural Painting Specification Manual, latest issue.

.2 Interior Finishing:

.1 Concrete and concrete block:

1 coat block filler, latex or PVA based 1 coat primer 2 coats acrylic latex enamel

.2 Gypsum board:

1 coat drywall primer 2 coats acrylic latex

.3 Concrete floors:

2 coats sealer

.3 Exterior Finishing:

.1 Metal, hot dip galvanized:

1 coat epoxy primer 2 coats aliphatic polyurethane

.2 Metal, zinc coated (inorganic zinc rich primer):

1 coat epoxy primer 2 coats aliphatic polyurethane

END OF SECTION

Michael Gallo

SPECIFICATIONS - M.J. Dixon Construction Limited · SLOPED CURTAIN WALL REPLACEMENT Sunny View...

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Transcript of SPECIFICATIONS - M.J. Dixon Construction Limited · SLOPED CURTAIN WALL REPLACEMENT Sunny View...