west end community recreation centre - city of guelph

West End Community Recreation Centre Construction Retrofit 21 Imperial Road South
Guelph, Ontario
109 Railside Road•Suite 101 Toronto Ontario Canada•M3A 1B2
E-mail: [email protected]
West End Community Centre Issued For Tender
Section No. Title No. of Pages
Table of Contents 1
Division 1 - General
01300 Submittal Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 01400 Quality Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 01560 Temporary Barriers and Enclosures . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 01700 Close-Out Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 01740 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 01780 Close-Out Submittals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Division 2 – Sitework
Division 4 – Masonry
04200 Masonry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
06100 Rough Carpentry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 06400 Finished Carpentry and Millwork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Division 7 – Sealants
07900 Sealants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
08710 Door Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 08715 Automatic Door Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Division 9 – Finishes
09250 Gypsum Board and Steel Studs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 09510 Acoustic Ceilings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 09670 Epoxy Seamless Flooring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 09900 Painting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
MMH Architects Inc. Page 1 Architects and Planning Consultants
City of Guelph TABLE OF CONTENTS December 2010
West End Community Centre Issued For Tender
Division 10 – Specialties
END OF SECTION
City of Guelph SUBMITTAL PROCEDURES Section 01300
West End Community Centre Issued For Tender December 2010
Part 1 General
1.1 RELATED SECTIONS
1.2 ADMINISTRATIVE
1. Submit to Consultant submittals listed for review. Submit with reasonable promptness and in orderly sequence so as to not cause delay in Work. Failure to submit in ample time is not considered sufficient reason for an extension of Contract Time and no claim for extension by reason of such default will be allowed.
2. Work affected by submittal shall not proceed until review is complete.
3. Present shop drawings, product data, samples and mock-ups in SI Metric units, as required.
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 co-ordinated with requirements of Work and Contract Documents. Submittals not stamped, signed, dated and identified as to specific project will be returned without being examined and shall be 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 is 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.
1.3 SHOP DRAWINGS AND PRODUCT DATA
1. 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.
2. 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.
3. Allow 6 days for Consultant’s review of each submission.
4. 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.
5. Make changes in shop drawings as Consultant may require, consistent with Contract Documents. When resubmitting, notify Consultant in writing of any revisions other than those requested.
.1 Accompany submissions with transmittal letter.
6. Submissions shall 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. .1 Details of appropriate portions of Work as applicable.
7. After Consultant’s review, distribute copies.
8. Submit electronic copy of shop drawings for each requirement requested in specification Sections and as consultant may reasonably request.
9. Submit electronic copies 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.
10. Delete information not applicable to project.
11. Supplement standard information to provide details applicable to project.
12. If upon review by Consultant, no errors or omissions are discovered or if only minor corrections are made, electronic 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.
1.4 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 colour, 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 Document.
7. Reviewed and accepted samples will become standard of workmanship and material against which installed Work will be verified.
END OF SECTION
City of Guelph QUALITY CONTROL Section 01400
Part 1 General
1.2 INSPECTION
1. Allow Consultant access to Work. If part of Work is in preparation at locations other than Place of Work, allow access to such Work whenever it is in progress.
2. Give timely notice requesting inspection by Consultant.
3. If Contractor covers or permits to be covered Work that has been designated for special tests, inspections or approvals before such is made, uncover such Work.
1.3 ACCESS TO WORK
1. Allow inspection/testing agencies access to Work and fabrication plants.
1.4 REJECTED WORK
1. Remove defective Work, whether result of poor workmanship, use of defective products or damage and whether incorporated in Work or not, which has been rejected by Consultant as failing to conform to Contract Documents. Replace or re-execute.
2. Make good other Contractor’s work damaged by such removals promptly.
3. If in opinion of Consultant it is not expedient to correct defective Work, Owner may deduct from Contract Price an appropriate value which shall be determined by Consultant.
1.5 REPORTS
1. Submit electronic copies of inspection and test or other reports to Consultant.
1.6 EQUIPMENT AND SYSTEMS
1. Submit adjustment and balancing reports for mechanical, electrical systems.
2. Refer to mechanical and electrical drawings for definitive requirements.
END OF SECTION
Part 1 General
1. Provide temporary controls in order to execute Work expeditiously.
2. Remove from site all such work after use.
3. Provide barriers around equipment and finishes designated to remain. Protect from damage by equipment and construction procedures.
1.2 DUST TIGHT SCREENS
1. Provide double skinned, opaque, dust tight screens or partitions to localize dust generating activities, and for protection of workers, finished areas of Work and occupants.
2. Maintain and relocate protection until such work is complete.
1.3 ACCESS TO SITE
1. Provide and maintain access roads, sidewalk crossings, ramps and construction runways as may be required for access to Work.
1.4 PUBLIC TRAFFIC FLOW
1. Provide and maintain competent signal flag operators, traffic signals, barricades and flares, lights, or lanterns as required to perform Work and protect the public.
1.5 FIRE ROUTES
1. Maintain access to property including overhead clearances for use by emergency response vehicles.
1.6 PROTECTION FOR ADJACENT PROPERTY
1. Protect surrounding carpet, walls, finish surfaces and equipment from damage during performance of Work.
2. To protect floor lay overlapped and secured Masonite 4 ft x 8 ft panels on the floor for finishes to remain adjacent to work while moving any materials. Remove and store after each shift.
3. Be responsible for damage incurred.
City of Guelph TEMPORARY BARRIERS AND ENCLOSURES Section 01560
1.7 PROTECTION OF BUILDING FINISHES
1. Provide protection for finished and partially finished building finishes and equipment during performance of Work.
2. Provide necessary screens, covers, and hoardings.
3. Confirm with Consultant locations and installation schedule 3 days prior to installation.
4. Be responsible for damage incurred due to lack of or improper protection.
END OF SECTION
City of Guelph CLOSE-OUT PROCEDURES Section 01700
Part 1 General
1.2 INSPECTION AND DECLARATION
1. Contractor’s Inspection: Contractor and all Subcontractors shall conduct an inspection of Work, identify deficiencies and defects, and repair as required to conform to Contract Documents.
.1 Notify Consultant in writing of satisfactory completion of Contractor’s inspection and that corrections have been made.
.2 Request Consultant’s Inspection.
2. Consultant’s Inspection: Consultant, sub consultants and Contractor will perform inspection of Work to identify obvious defects or deficiencies. Contractor shall correct Work accordingly.
3. Completion: submit written certificate that following have been performed:
.1 Work has been completed and inspected for compliance with Contract Documents.
.2 Defects have been corrected and deficiencies have been completed.
.3 Equipment and systems have been tested, and balanced and are fully operational.
.4 Certificates required by ESA and Building Department have been submitted.
.5 Operation of systems have been demonstrated to Owner’s personnel.
.6 Work is complete and ready for Final Inspection.
4. Final Inspection: when items noted above are completed, request final inspection of Work by Owner, Consultant and Contractor. If Work is deemed incomplete by Consultant, complete outstanding items and request re-inspection.
5. Declaration of Substantial Performance: When Consultant considers deficiencies and defects have been corrected and it appears requirements of Contract have been substantially performed, make application for certificate of Substantial Performance.
6. Commencement of Lien and Warranty Periods: date of Owner’s acceptance of submitted declaration of Substantial Performance shall be date for commencement for warranty period and commencement of lien period unless required otherwise by lien statute of Place of Work.
City of Guelph CLOSE-OUT PROCEDURES Section 01700
7. Final Payment: When Consultant considers final deficiencies and defects have been corrected and it appears requirements of Contract have been totally performed, make application for final payment. If Work is deemed incomplete, complete outstanding items and request re-inspection.
8. Payment of Holdback: After issuance of certificate of Substantial Performance of Work, submit an application for payment of holdback amount.
END OF SECTION
City of Guelph CLEANING Section 01740
Part 1 General
1.2 PROJECT CLEANLINESS
1. Maintain Work in tidy condition, free from accumulation of waste products and debris.
2. Remove waste materials from site at regularly scheduled times or dispose of as directed by Consultant. Refer to drawings and specifications for materials to be turned over to the Town or re-used in finished work.
3. Make arrangements with and obtain permits from authorities having jurisdiction for disposal of waste and debris.
4. Provide on-site containers for collection of waste materials and debris as directed by facilities and security staff.
5. Provide and use clearly marked separate bins for recycling.
6. Remove waste material and debris from site at end of each working shift.
7. Dispose of waste materials and debris off site.
8. Clean interior areas prior to start of finish work, and maintain areas free of dust and other contaminants during finishing operations.
9. Store volatile waste in covered metal containers, and remove from premises at end of each working day.
10. Provide adequate ventilation during use of volatile or noxious substances. Use of building ventilation systems is not permitted for this purpose.
11. Use only cleaning materials recommended by manufacturer of surface to be cleaned, and as recommended by cleaning material manufacturer.
12. Schedule cleaning operations so that resulting dust, debris and other contaminants will not fall on wet, newly painted surfaces nor contaminate building systems.
1.3 FINAL CLEANING
1. When Work is Substantially Performed, remove surplus products, tools, construction machinery and equipment not required for performance of remaining
City of Guelph CLEANING Section 01740
Work.
2. Remove waste products and debris other than that caused by others, and leave Work clean and suitable for occupancy.
3. Prior to final review, remove surplus products, tools, construction machinery and equipment.
4. Remove waste products and debris other than that caused by Owner or other Contractors.
5. Remove waste materials from site at regularly scheduled times or dispose of as directed by Consultant.
6. Make arrangements with and obtain permits from authorities having jurisdiction for disposal of waste and debris.
7. Clean and polish glass, mirrors, hardware, wall tile, stainless steel, chrome, porcelain enamel, baked enamel, plastic laminate, and mechanical and electrical fixtures. Replace broken, scratched or disfigured glass.
8. Remove stains, spots, marks and dirt from decorative work, electrical and mechanical fixtures, furniture fitments, walls, and floors.
9. Clean lighting reflectors, lenses, and other lighting surfaces within the scope of work.
10. Vacuum clean and dust building interiors, behind grilles, louvres and screens.
11. Wax, seal, shampoo or prepare floor finishes, as applicable and as recommended by manufacturer.
12. Inspect finishes, fitments and equipment and ensure specified workmanship and operation.
13. Clean equipment and fixtures to a sanitary condition.
14. Remove debris and surplus materials from accessible concealed spaces.
END OF SECTION
City of Guelph CLOSE-OUT SUBMITTALS Section 01780
Part 1 General
1.2 SUBMISSION
1. Prepare instructions and data using personnel experienced in maintenance and operation of described products.
2. Copy will be returned after final inspection, with Consultant’s comments.
3. Revise content of documents as required prior to final submittal.
4. Two weeks prior to Substantial Performance of the Work, submit to the Consultant, four final copies of operating and maintenance manuals in English.
5. Ensure spare parts, maintenance materials and special tools provided are new, undamaged or defective, and of same quality and manufacture as products provided in Work.
6. If requested, furnish evidence as to type, source and quality of products provided.
7. Defective products will be rejected, regardless of previous inspections. Replace products at own expense.
8. Pay costs of transportation.
1.3 FORMAT
1. Organize data in the form of an instructional manual.
2. Binders: vinyl, hard covered, 3 ‘D’ ring, loose leaf 219 x 279mm with spine and face pockets.
3. When multiple binders are used, correlate data into related consistent groupings. Identify contents of each binder on spine.
4. Cover: Identify each binder with printed title ‘Project Record Documents’; list title of project and identify subject matter of contents.
5. Arrange content by Section numbers and sequence of Table of Contents.
6. Provide tabbed fly leaf for each separate product and system, with printed description of product and major component parts of equipment.
7. Text: Manufacturer’s printed data, and/or printed supplementary data.
8. Drawings: provide with reinforced punched binder tab. Bind in with text; fold larger drawings to size of text pages.
9. Provide [1:1] scaled CAD files in dwg format on CD.
1.4 CONTENTS - EACH VOLUME
.1 date of submission; names;
.2 addresses, and telephone numbers of Consultant and Contractor with name of responsible parties;
.3 schedule of products and systems, indexed to content of volume.
2. For each product or system:
.1 list names, addresses and telephone numbers of subcontractors and suppliers, including local source of supplies and replacement parts.
3. Product Data: mark each sheet to clearly identify specific products and component parts, and data applicable to installation; delete inapplicable information.
4. Drawings: supplement product data to illustrate relations of component parts of equipment and systems, to show control and flow diagrams.
5. Printed Text: as required to supplement product data. Provide logical sequence of instructions for each procedure, incorporating manufacturer’s instructions specified in Section 01400 - Quality Control.
1.5 AS-BUILTS AND SAMPLES
1. In addition to requirements in General Conditions, maintain at the site one record copy of:
.1 Contract Drawings.
.5 Reviewed shop drawings, product data, and samples.
.6 Field test records.
.8 Manufacturer’s certificates.
2. Store record documents and samples in field office apart from documents used for construction. Provide files, racks, and secure storage.
3. Label record documents and file in accordance with Section number listings in List of Contents of this Project Manual. Label each document “PROJECT RECORD” in neat, large, printed letters.
4. Maintain record documents in clean, dry and legible condition. Do not use record documents for construction purposes.
5. Keep record documents and samples available for inspection.
1.6 RECORDING ACTUAL SITE CONDITIONS
1. Record information on set of black line opaque drawings, and in copy of Project Manual.
2. Record information concurrently with construction progress. Do not conceal Work until required information is recorded.
3. Contract Drawings and shop drawings: legibly mark each item to record actual construction, including (if applicable):
.1 Measured depths of elements of foundation in relation to finish first floor datum.
.2 Measured horizontal and vertical locations of underground utilities and appurtenances, referenced to permanent surface improvements.
.3 Measured locations of internal utilities and appurtenances, referenced to visible and accessible features of construction.
.4 Field changes of dimension and detail.
.5 Changes made by change orders.
.6 Details not on original Contract Drawings.
.7 References to related shop drawings and modifications.
4. Specifications: legibly mark each item to record actual construction, including:
.1 Manufacturer, trade name, and catalogue number of each product actually installed, particularly optional items and substitute items.
.2 Changes made by Addenda and change orders.
1.7 MATERIALS AND FINISHES
1. Building Products, Applied Materials, and Finishes: include product data, with
catalogue number, size, composition, and colour and texture designations. Provide information for re-ordering custom manufactured products.
2. Instructions for cleaning agents and methods, precautions against detrimental agents and methods, and recommended schedule for cleaning and maintenance.
3. Additional Requirements: as specified in individual specifications sections.
1.8 MAINTENANCE MATERIALS
1. Provide maintenance and extra materials, in quantities specified in individual specification sections.
1.9 WARRANTIES AND BONDS
1. Separate each warranty or bond with index tab sheets keyed to Table of Contents listing.
2. List subcontractor, supplier, and manufacturer, with name, address, and telephone number of responsible principal.
3. Obtain warranties and bonds, executed in duplicate by subcontractors, suppliers, and manufacturers, within ten days after completion of the applicable item of work.
4. Except for items put into use with Owner’s permission, leave date of beginning of time of warranty until the Date of Substantial Performance is determined.
5. Verify that documents are in proper form, contain full information, and are notarized.
6. Co-execute submittals when required.
7. Retain warranties and bonds until time specified for submittal.
END OF SECTION
City of Guelph DEMOLITION Section 02220
Part 1 General
1.1 GENERAL REQUIREMENTS
1. Comply with Request for Tender requirements and documents referred to therein.
1.2 DESCRIPTION OF WORK
1.3 STANDARDS
1. CSA S350-M1980 Code of Practice for Safety in Demolition of Structures.
1.4 QUALITY ASSURANCE
1. Conform to The Occupational Health and Safety Act, and Regulation for Construction Projects.
2. Conform to OBC, especially Article 2.3.2.3 as applicable and comply with National Building Code, Part 8, Construction Safety Measures at Construction and Demolition sites.
3. Conform to requirements of local municipality regarding disposal of waste materials.
4. Conform to Fire Code, Regulation under Fire Marshals Act especially Part 8.
5. Employ for this work demolition company having substantial experience in this work satisfactory to Owner. Work shall be executed by company having minimum of 5 (five) years continuous experience and able to deploy adequate equipment and skilled personnel to complete demolition work expediently in an orderly and efficient manner.
Part 2 Products
1. Not used
Part 3 Execution
3.1 PROTECTION
1. Where required by authorities having jurisdiction, submit drawings, diagrams or details showing sequence of dismantling work and shoring of structures during demolition. Drawings for structural elements shall bear signed professional seal of Structural Engineer licensed to practice in Ontario.
City of Guelph DEMOLITION Section 02220
2. At end of each day’s work leave work in safe condition ensuring that no parts of structure are in danger of collapsing.
3.2 ENVIRONMENTAL REQUIREMENTS
1. Conform to requirements of local municipality regarding disposal of waste materials. Remove contaminated or dangerous materials as defined by authorities having jurisdiction, relating to environmental protection, from site and dispose of in safe manner to minimize danger at site or during disposal.
3.3 PERFORMANCE
1. Disconnect and cap mechanical services in accordance with requirements of local authority having jurisdiction. Natural gas supply lines shall be removed by Gas Company instructions. Remove and dispose of other existing underground services and mechanical equipment.
END OF SECTION
City of Guelph SELECTIVE DEMOLITION Section 02225
West End Community Centre Issued for Tender December 2010
1 GENERAL
1.2. RELATED SECTIONS
.2 Section 05999 – Miscellaneous Metals.
.3 Disconnection and sealing off mechanical services to building; demolition, removal and making good of existing mechanical work: Division 15 - Mechanical.
.4 Disconnecting and sealing off electrical services to building; demolition removal and making good of existing electrical work: Division 16 - Electrical.
4.1. REFERENCES
CSA S350 M80 (CSA S350 M80 (R2000)Code of Practice for Safety in Demolition of Structures
4.2. QUALITY ASSURANCE
1. Regulatory Requirements:
2. Conform to The Occupational Health and Safety Act, Ontario Regulation 213/91, Amended to O.Reg. 85/04: Construction Projects.
3. Conform to OBC, especially Article 2.3.2.3 as applicable.
4. Conform to Fire Code, Regulation under Fire Marshals Act especially Part 8.
5. Qualifications: Employ for this work demolition company having 5 years Canadian experience in this type of work satisfactory to ORC Designee. If requested, submit proof of experience.
5.1. SUBMITTALS
1. Submit drawings, diagrams, or details showing sequence of dismantling
work,shoring of structures during demolition. Indicate demolition and cutting schedule for Designee review.
1.1. PROJECT CONDITIONS
1. Prior to demolition of concrete slabs, engage independent inspection and testing
company to carry out x-ray of slab to locate any unknown services, at no additional cost to the City of Guelph.
2. Schedule noisy operations with considerations for surrounding residents.
.
4. PRODUCTS
1. Except as indicated on Drawings, materials forming permanent part of structure being demolished shall become property of this Section. Remove from Site.
2. Carefully remove, store, protect and re-install following materials and equipment;
3. Designated doors and hardware.
4. Demountable Partitions
5. EXECUTION
5.1. PREPARATION
1. Conform to requirements of Section 01500, Temporary Facilities and Controls, in particular article on Design and Safety Requirements for Temporary Work.
2. Maintain integrity of existing fire exits.
3. Protect existing adjacent work against damages which might occur from falling
debris or other causes due to work of this Section.
4. Erect and maintain dustproof partitions as required to prevent spread of dust, fumes and smoke to other parts of building. On completion, remove partitions
and make good surfaces to match adjacent surfaces of building.
4.1. PERFORMANCE
1. Materials and debris shall not be stacked in building to extent that overloading of any part of structure will occur.
2. At end of each day's work leave work in safe condition ensuring that no parts of structure are in danger of collapsing.
3. Carry out demolition in accordance with requirements of CSA S350-M. Demolish structure and remove materials from Site.
4. Demolish and remove interior partitions, walls, ceilings, flooring down to concrete substrate, except those specified and/or indicated to remain.
5. Demolish interior masonry walls in small sections. Remove and lower structural members and other heavy objects with safe and suitable equipment.
6. Co-ordinate with Section 05999 for provision of lateral supports at tops of existing interior masonry walls scheduled to remain.
7. Firestopping and Smoke Seal: In event that work of this Section impacts on integrity of fire separations, ensure that trade performing firestopping is notified.
7.1. DISPOSAL OF WASTE MATERIALS
1. Selling or burning of materials on Site is not permitted.
2. Conform to requirements of municipality's Works Department regarding disposal of waste materials.
3. Materials prohibited from municipality waste management facilities shall be removed from Site and dispose of at recycling companies specializing in recyclable materials.
End of Document
City of Guelph MASONRY Section 04200
Part 1 General
1.2 REFERENCES
.2 CAN3-A165 Series - CSA Standards on Concrete Masonry Units.
.3 CSA A179 - Mortar and Grout for Unit Masonry.
.4 CAN3-A371- Masonry Construction for Buildings.
.5 CAN/CSA-A23.1 - Concrete Materials and Methods of Concrete Construction.
.6 CAN3-A370 - Connectors for Masonry.
.7 CAN3-S304 - Masonry Design for Buildings.
.8 CAN3-A165 Series - CSA Standards on Concrete Masonry Units.
1.3 SUBMITTALS
.1 Submit samples in accordance with Section 01300 - Submittal Procedures
.2 Submit samples: .1 One of each type of masonry accessory specified.
1.4 TEST REPORTS
.1 Submit laboratory test reports in accordance Section 01300 - Submittals Procedures
.2 Submit laboratory test reports certifying compliance of masonry units and mortar ingredients with specification requirements.
1.5 DELIVERY, STORAGE AND HANDLING
.1 Deliver materials to job site in dry condition.
.2 Keep materials dry until use.
.3 Store under waterproof cover on pallets or plank platforms held off ground by means of plank or timber skids.
.4 Examine materials, and remove from site cracked, broken or chipped masonry units, units which show unevenness in colour or finish and / or which do not conform to the acceptable tolerances.
1.6 ENVIRONMENTAL REQUIREMENTS
.1 Cold weather requirements
.1 Supplement Clause 5.16.2 of CAN3-A371 with following requirements: .1 Maintain temperature of mortar between 5°C and 50°C until batch
is used. .2 Review and follow unit manufacturer’s recommendations.
.2 Hot weather requirements .1 Protect freshly laid masonry from drying too rapidly, by means of
waterproof, non-staining coverings.
.3 Keep masonry dry using waterproof, non-staining coverings that extend over walls and down sides sufficient to protect walls from wind driven rain, until masonry work is completed and protected by flashings or other permanent construction.
.4 Protect masonry and other work from marking and other damage. Protect completed work from mortar droppings. Use non-staining coverings.
.5 Provide temporary bracing of masonry work during and after erection until permanent lateral support is in place.
Part 2 : Products
1.7 MATERIALS
.1 General: Provide special masonry shapes and sizes as shown or specified such as solids, corners, etc. Special shapes shall be manufactured and fired at same time and with the same batch as standard masonry unit to be used. Special shapes shall be manufactured in colours in accordance with masonry unit colour locations as indicated on drawings.
.2 Standard concrete block units: to CAN3-A165 Series CAN3-A165.1.
.1 S/15/A/M, 75% solid for block walls exposed on exterior, foundation walls and for load bearing walls.
.2 S/15/A/M, 100% solid for all locations where structural members bear on concrete block walls and where indicated on drawings.
.3 H/15/A/M for all other locations.
.4 Blocks shall be autoclave or bubble cure process, high pressure steam cured, modular. Linear shrinkage and moisture movement not to exceed .045% .
.5 Special shapes: provide bull-nosed units for exposed corners where corner guards are not indicated, except for walls finished to partial height with ceramic tile. Provide purpose-made shapes for lintels and bond beams.
.6 Exposed block shall be uniform in colour, shade and texture and made by one manufacturer.
.7 Where concrete block walls are required to act as fire separations or
barriers, they shall conform to Ontario Building Code with respect to equivalent thickness and type of concrete.
.3 Use same brands of materials and source of aggregate for entire project.
.4 Mortar: CSA A179. .1 Use aggregate passing 1.18 mm sieve where 6 mm thick joints are
indicated. .2 Mortar for bedding steel bearing plates, lintels, for laying bearing courses
under concentrated loads. Use type “M” cement mortar having a compressive strength of 17.5 Mpa.
.3 Mortar for load bearing masonry units, use type “S” cement mortar having a compressive strength of 12.5 Mpa minimum.
.4 Non-staining mortar: use non-staining masonry cement for cementitious portion of specified mortar type.
.5 Except as indicated above for all other masonry, Type “N” masonry mortar have a compressive strength of 5.0 Mpa minimum.
.6 Mortar colour: to match existing mortar colour.
.5 Grout: to CSA A179, Table 3.
.6 Use same brands of materials and source of aggregate for entire project.
1.8 MIXES
.1 Admixtures: Mix grout to semi-fluid consistency.
.2 Pointing mortar: Prehydrate pointing mortar by mixing ingredients dry, then mix again adding just enough water to produce damp unworkable mix that will retain its form when pressed into ball. Allow to stand for not less than 1 hour nor more than 2 hours then remix with sufficient water to produce mortar of proper consistency for pointing.
.3 Prepare and mix mortar materials under strict supervision and in small batches for immediate use only. Use and mix proprietary mortar and use and store ready mixed mortars in strict accordance with manufacturer’s instructions to produce the mortar types as specified in accordance with CSA A179. Do not use retempered mortars except for ready mixed mortar which shall be retempered in accordance with manufacturer’s instructions.
PART 2: Execution
2.1 INSTALLATION
.1 Perform masonry work in accordance with CAN3-A371 except where specified
otherwise.
.2 Masonry units. .1 Bond to match existing in all locations. .2 Coursing height: as indicated on drawings .3 Jointing: concave where exposed in the finished work, flush where
concealed or non-paint finish applied over block in the finished work.
.3 Perform masonry mortar and grout work in accordance with CSA A179 except where specified otherwise.
.4 Build masonry plumb, level, and true to line, with vertical joints in alignment.
.5 Coursing: Layout coursing and bond to achieve correct coursing heights, and
continuity of bond above and below openings, with minimum of cutting. All coursing shall match and line up with existing coursing. Bring all discrepancies to Consultant’s attention for review.
.6 Where fire rated walls are indicated on drawings, materials and construction shall meet ULC requirements.
2.2 CONSTRUCTION
.1 Exposed masonry: Remove chipped, cracked, and otherwise damaged units in exposed masonry and replace with undamaged units.
.2 Jointing .1 Allow joints to set just enough to remove excess water, then tool with
round jointer to provide smooth, joints true to line, compressed, uniformly concave joints where concave joints are indicated.
.2 Strike flush all joints concealed in walls and joints in walls to receive plaster or other applied material except paint or similar thin finish coating.
.3 Cutting .1 Cut out for electrical switches, outlet boxes, and other recessed or
built-in objects. .2 Make cuts straight, clean, and free from uneven edges.
.4 Building-In .1 Build in items required to be built into masonry. .2 Prevent displacement of built-in items during construction. Check plumb,
location and alignment frequently, as work progresses. .3 Brace door jambs to maintain plumb. Fill spaces between jambs and
masonry with mortar.
.1 Leave 3 mm space below shelf angles. .2 Leave 20 mm space between top of non-load bearing walls and
partitions and structural elements. Do not use wedges. .3 Built masonry to tie in with stabilizers, with provision for vertical
movement. .6 Loose steel lintels
.1 Install loose steel lintels provided by structural. Centre over opening width.
.7 Concrete block units. Lay block with face shell bedding only. When solid units are used, lay block with full beds of mortar. Leave no cells open in exposed work. Supply and install wall reinforcement in all blockwork. Locate corners accurately. Bed face shells and cross and end webs fully in mortar. Use full bed of mortar for first course. Bond intersecting block walls in alternate courses.
.8 Masonry Partitions: Extend all masonry partitions up through ceiling to structure or concrete slab above. Leave void between top of non-loadbearing walls and structural elements. Maintain fire rating at all locations. Fill voids with mortar where required. Leave void between top of non-loadbearing walls and structural elements. Do not use wedges.
.9 Existing openings Infilled and New Openings Cut: In the existing building there are various locations where new openings are to be cut in existing masonry and where existing openings are to be partially or completely blocked up. Some walls are structural. Coordinate with Section 05120 - Structural Steel for lintels and reinforcement as may be required. Carry out work in accordance with Owner’s requirements regarding time of work and phasing requirements. Coordinate with Section 02221 - Demolition. Do not commence work until the work has been coordinated with Structural Consultant.
2.3 Reinforcing and Connectors
.1 Provide masonry connectors and reinforcement in accordance with code requirements, CAN3-A370, CAN3-A371, CAN/CSA-A23.1 and CAN3-S304 unless indicated otherwise.
.2 Prior to placing mortar and grout, obtain Consultant's approval of placement of reinforcement and connectors.
.3 Spacing of connectors and ties shall be in accordance with standards referenced herein, local code requirements and structural wall design.
.4 Reinforce all masonry walls with continuous masonry reinforcement in every second block course. At openings, provide extra reinforcement so that first and second courses above and below openings are reinforced. Extend extra reinforcement 300 mm beyond opening in each direction.
2.4 Lateral Support and Anchorage
.1 Provide lateral support angles and anchorage in accordance with CAN3-S304.
2.5 Grouting
.1 Grout masonry in accordance with CAN3-S304 and as indicated. 2.6 Re-installation
.1 Cut openings in existing work as indicated.
.2 Make good existing work. Use materials to match existing.
2.7 Field Quality Control
.1 Inspection and testing will be carried out by Testing Laboratory designated by Owner.
.2 Cost of testing will be paid by Cash Allowance.
2.8 Cleaning
.1 Allow mortar droppings on masonry to partially dry then remove by means of trowel, followed by rubbing lightly with small piece of block and finally by brushing. Obtain and follow masonry unit manufacturer’s written instructions for cleaning. Test sample area to judge effectiveness of cleaning procedures and obtain Consultant’s approval.
.2 Remove mortar with wood paddles and scrapers before wetting. Saturate masonry with clean water and flush off loose mortar and dirt.
.3 Repeat cleaning process as often as necessary to remove mortar and other stains.
.4 Obtain Consultant’s approval of the use of acid solution treatment for difficult to clean masonry as described in Technical Note No. 20 published by Brick Institute of America
END OF SECTION
City of Guelph Miscellaneous Metals Section 05999
Part 1: General
1.1 DESCRIPTION OF WORK
1.1.1 Furnish all specially fabricated miscellaneous iron, steel, aluminum, and copper based metal items not specifically described in other Sections but required for complete and functional building, all as indicated on Drawings, as specified, and as required by the Work.
1.2 DESIGN REQUIREMENTS
1.2.1 Provide bracing as may be required to counter lateral loads and dynamic stresses where movement of support equipment may occur. Comply with requirements of OBC for design of all stressed members.
1.3 SHOP DRAWINGS
1.3.1 In accordance with Section 01334; show each component, dimensions, connections, anchor bolt and bearing plate locations, paint types, installation details and other pertinent data required for shop and field assembly.
1.4 PRODUCT HANDLING
1.4.1 Handle components so as to avoid permanent distortion, and with care, having due regard for surface finish.
1.5 PROTECTION
1.5.1 When metalwork is to be left exposed, prevent staining by concrete, mortar, plaster, oil, paint, grease and other foreign substances.
Part 2: Products
1.6.1 Miscellaneous Rolled Steel and Bar Stock: CAN/CSA-G40.21-M92, Grade 300W.
1.6.2 Hollow Structural Sections: CAN/CSA-G40.21-M92, Grade 300W.
1.6.3 Steel Pipe Columns: ASTM A 53-90a, Type E or S, Grade B, use ANSI Schedule 40.
1.6.4 Pipe Railings and Balustrades: ASTM A 53-90a, Grade A or B, ANSI Schedule 40 or ANSI MT 1010/1015 to sizes shown. For exterior galvanized rails; ASTM
West End Community Centre December 2010
A 120-81.
1.6.5 Handrail Brackets: 10 mmk formed round bar and 65 mmk x 6 mm thick circular plate with chamfered edges.
1.6.6 Sheet Steel: Structural Quality; ASTM A 570M-90. Commercial Quality; ASTM A 366M-85, stretcher levelled or temper rolled.
1.6.7 Galvanized Sheet Steel: ASTM A 446M-89, structural quality sheets, specially treated by a phosphate conversion process where steel is to be exposed and finish painted.
1.6.8 Field Connection Bolts: Structural connectors; ASTM A 325M-90 heavy structural bolt, hexagonal nut and 1 hardened washer. Non-structural connectors; ASTM A 307-90; hexagonal bolt, nut and washer. Concrete anchors, toggle bolts, and hammer driven bolts; Star Expansion, Hilti (Canada) Ltd., or Ucan Fastening Products Ltd.
1.6.9 Steel Grating: Forged rectangular steel type CAN/CSA-G40.21-M92, Grade 350W or ASTM A 36M-90, manufactured by Dominion Bridge, Borden Metal Products or Fisher Ludlow. Unless otherwise indicated factory finish; black high-build alkyd enamel, 1 coat to total dry film thickness of 100 µm. Loading, 7.3 kN/m2 for all gratings at grade level; 4.9 kN/m2 elsewhere.
1.7 TRENCH GRATING
1.7.1 Rectangular welded aluminum allow 65ST6 bearing bars and 50ST5 cross bars furnished in clear anodized finish. Loading, 4.9 kN/m2 at restricted pedestrian loading; 7.3 kN/m2 at vehicular loading; manufacturers, same as Para 2.9 above.
1.8 GALVANIZING
1.8.1 ASTM A 123-89 for zinc (hot galvanized) coatings on products fabricated from rolled, pressed and forged steel shapes, plates, bars and strip.
1.8.2 CAN/CSA-G164-M92 for galvanizing of irregularly shaped articles.
1.8.3 ASTM A 386M zinc coating (hot dip) on assembled steel products.
1.9 SHOP PAINT
1.9.1 Prepaint finish; cold phosphate treatment to galvanized surfaces: ASTM D 2092-68. Primer for interior exposure: at Contractor's option, either CISC/CPMA 1-73 or CAN/CGSB-1.140-M89.
1.10 TOUCH-UP FOR GALVANIZED SURFACES
1.10.1 Zinc rich ready mix organic; CGSB 1-GP-181M; Glidden ICI "Glid-Guard Organic Zinc-Rich Coating 5513" and W. R. Meadows "Galvafroid Zinc-Rich Coating" are acceptable products.
1.11 FABRICATION
1.11.1 Fabricate in accordance with reviewed shop drawings. Fabricate structural components to requirements of CAN/CSA-S16.1-94. Supply all fastenings, anchors and accessories required for fabrication and erection of this Work. Hot dip galvanize items occurring on or in an exterior wall or slab.
1.12 SURFACE PREPARATION AND FINISHING
1.12.1 Clean steel surfaces of mill scale, rust and foreign matter. Remove oil, grease, soil, dust or foreign matter deposited on steel after completing surface preparation. Apply 1 coat primer after fabrication.
Part 3: Execution
1.13 ERECTION
1.13.1 By fabricator except as otherwise specified. Insulate metals where necessary to prevent corrosion due to contact between dissimilar metals, and between metals and masonry, concrete or plaster.
1.14 SCHEDULE OF MISCELLANEOUS ITEMS
1.14.1 Lateral Supports for Masonry Walls: Minimum size 100 x 100 x 150 mm long x 6 mm thick steel angles along top of masonry walls exceeding 4500 mm in length and vertically laterally unsupported by masonry walls running at right angles to them. Fasten angles to floor or roof structure above and space at not over 1800 mm oc, (and 1200 mm oc at Seismic Zones 2 and 3) on both sides of the walls, staggering the angles so that when combined, angles are not over 900 mm oc. Provide 40 x 15 x 75 mm long steel bar welded to 90 x 100 x 6 mm steel plate, to be used where masonry is exposed to underside of structure.
1.14.2 Lintels: Supply miscellaneous non-scheduled loose lintels as required to various trades for installation. Provide 150 mm minimum end bearing.
1.14.3 Overhead Toilet Partition Supports: Provide necessary suspended and diagonally braced channels and angle support Work for suspended partitions and screens furnished under separate Sections. Make connections to concrete structure using expansion bolts as specified herein. Minimum depth of main carrying members; 200 mm.
1.14.4 Vanity Brackets: Where vanities span more than 2000 mm between walls, assemble cantilevered vanity support brackets of welded brackets in triangular configuration of 50 x 50 x 6 mm angles extending 300 mm down wall and
West End Community Centre December 2010
horizontally under vanity top for nominal width of vanity. Connect to walls with heavy-duty toggle bolts after setting plumb and level.
1.14.5 Furnish 10 mm hard rubber isolation strips, drill and place into position prior to screwing grating into final position. Ensure vertical portions of rubber are mechanically fixed to vertical legs of angles using stainless steel machine screws.
1.14.6 Hot dip galvanize grating after fabrication.
1.14.7 Dividing Bars: Supply for installation under Concrete Section 6 x 38 mm continuous bronze dividing bars in locations where resilient flooring and concrete floors adjoin. Provide dividing bars to suit floor thicknesses.
1.14.8 Supply and install steel plate ceilings where indicated, in accordance with details. Steel plate to be 5 mm thick. Include accessories as necessary for a complete installation.
1.14.9 Miscellaneous Sections and Framing: Supply and install steel sections which are:
1.14.9.1 Not shown and identified as structural components, unless noted to be supplied by another Section of the Specification.
1.14.9.2 Not specified under another Section of Specifications.
1.14.9.3 Supply and install such items complete with miscellaneous plates, angles, channels, custom and standard connectors, anchors, brackets, bearing plates and shims, and other accessories required for installation.
1.14.9.4 Furnish edge angles and plates with bent bar welded anchors at max. 800 mm oc for concrete slabs shown and required.
1.14.9.5 Furnish 6 x 50 mm wall plates with anchors welded at max. 800 mm oc to receive steel deck. Supply to Sections 03300 as applicable for building in.
End of Section
City of Guelph ROUGH CARPENTRY Section 06100
Part 1 General
2. Section 08210 - Wood Doors
3. Section 09250 - Gypsum Wallboard and Steel Studs
4. Section 09900 - Painting
1.2 REFERENCES
1. CSA B111Wire Nails, Spikes and Staples. 2. CAN/CSA-G164 Hot Dip Galvanizing of Irregularly Shaped Articles. 3. CSA O121- Douglas Fir Plywood. 4. CAN/CSA-O141 - Softwood Lumber. 5. CSA O151 - Canadian Softwood Plywood. 6. National Lumber Grades Authority (NLGA) Standard Grading Rules for Canadian
Lumber. 7. ASTM E-84 - Standard Test Method for Surface Burning Characteristics of Building
Materials.
1. Lumber identification: by grade stamp of an agency certified by Canadian Lumber Standards Accreditation Board.
2. Plywood identification: by grade mark in accordance with applicable CSA standards.
Part 2 Products
2.1 LUMBER MATERIAL
1. Lumber: unless specified otherwise, softwood, S4S, moisture content 19% or less in accordance with following standards:
1. CAN/CSA-O141. 2. NLGA Standard Grading Rules for Canadian Lumber.
2.2 FURRING, BLOCKING, NAILING STRIPS, GROUNDS, ROUGH BUCKS, CANTS,
CURBS, FASCIA BACKING AND SLEEPERS
1. Board sizes: "Standard" or better grade.
2. Dimension sizes: "Standard" light framing or better grade. 3. Post and timbers sizes: "Standard" or better grade.
2.3 PANEL MATERIALS
1. Douglas fir plywood (DFP): to CSA O121, standard construction.
2. Canadian softwood plywood (CSP): to CSA O151, standard construction.
3. Material Thickness: 3/4 in. unless otherwise indicated on drawings.
2.4 ACCESSORIES
1. Nails, spikes and staples: to CSA B111.
2. Bolts: 1/2 in. diameter unless indicated otherwise, complete with nuts and washers.
3. Proprietary fasteners: toggle bolts, expansion shields and lag bolts, screws and lead or inorganic fibre plugs, recommended for purpose by manufacturer.
4. Rough Hardware: Nails, screws, bolts, nuts, washers, lag screws, anchors, special fastening devices and supports required for erection of carpentry components, including hardware for temporary enclosures. Nails for plywood shall be annular type; other nails shall be spiral type. All hardware shall be galvanized unless otherwise noted.
5. All other materials and hardware as indicated on the drawings.
2.5 FINISHES
1. Galvanizing: to CAN/CSA-G164, use galvanized fasteners for exterior work and all work concealed within or connected to an exterior wall or floor, and all other locations indicated on drawings or specifications.
2.6 WOOD PRESERVATIVE
1. For surfaces to be painted, use Pentox (clear) by Osmose - Pentox Inc. Or Super Solignum - 10 - 10 Paintable Penta by Solignum Inc.
2. For concealed surfaces, use Pentox (green) by Osmose - Pentox Inc. or Preserv- Green 1-42 by Solignum Inc.
2.7 FIRE RETARDANT TREATED WOOD
1. Fire Retardant Treatment: for locations where fire retardant treated wood is required provide Dricon fire retardant treated wood as provided by Trent Timber
Treating 800 - 461- 7676 or approved alternate. Chemicals used shall be free of halogens, sulfates, ammonium phosphate and formadehyde. Carbon steel, galvanized steel, aluminum, copper and red brass in contact with the fire retardant treated wood shall exhibit corrosion rates less than one mil / year. Plywood shall be pressure treated with Dricon fire retardant chemicals in accordance with CSA 080 M. Follow up inspection and labelling shall be provided by Underwriters Laboratories of Canada and the material shall be certified to have a flame spread rate of 25 or less.
2. All plywood shall have ink brands on 1 face or end of plywood sheet.
3. Pressure treat plywood with fire retardant chemical, according to CSA 080.27 and colour for on-site recognition.
4. Follow up inspection and labelling shall be provided by ULC and material shall be certified to have the following: flame spread rating: 25 or less, fuel contribution: 25 or less.
5. Plywood shall be kiln dried to 15% after pressure impregnation.
6. Fire retardant chemicals used for treatment shall be free of halogens, sulphates, ammonium phosphates and formaldehyde.
Part 3 Execution
1. Treat surfaces of material with wood preservative, before installation.
2. Apply preservative by dipping or by brush to completely saturate and maintain wet film on surface for minimum 3 minute soak on lumber and one minute soak on plywood.
3. Re-treat surfaces exposed by cutting, trimming or boring with liberal brush application of preservative before installation.
4. Treat all material at exterior and materials within an exterior wall or floor assembly.
3.2 INSTALLATION
1. Comply with requirements of OBC, supplemented by the following paragraphs.
2. Install furring and blocking as required to space out and support carpentry work, applied moulding, railings, bumpers and the like, wall and ceiling finishes, wall mounted equipment indicated on the drawings, pull down screen, facings, and other work as required. Coordinate with Owner for exact location, and provide
wood blocking for mounting of curtains or blinds where indicated.
3. Align and plumb faces of furring and blocking to tolerance of 1:600.
4. Install rough buck, nailers and linings to rough openings as required to provide backing for frames and other work.
5. Install sleepers and blocking as indicated and as otherwise required for support.
6. Consult with and cooperate with other sections in advance and build in or make provisions for installation of other work.
7. Ground shall be of a thickness to provide for application of finishes. Roof side surfaces of grounds shall present plumb and true plane throughout.
8. All nails shall be long enough so that at least half their length penetrates into the second member. Splitting of wood members shall be minimized by staggering the nails in the direction of the grain and by keeping nails well in from edges.
9. Blocking shall be through-bolted to structure.
10. Anchor rough bucks to concrete or masonry with 3/8 in. diameter expansion bolts and shields to Drummond and Reeves security buck anchors, minimum three per jamb.
11. Furring generally shall be at 2 ft. o.c. as noted, erected to suit details, secured to nailing strips.
3.3 ERECTION
1. Frame, anchor, fasten, tie and brace members to provide necessary strength and rigidity.
2. Countersink bolts where necessary to provide clearance for other work.
END OF SECTION
Part 1 General
2. Section 09250 - Gypsum Wallboard and Steel Stud
3. Section 09900 - Painting
1.2 REFERENCES
1. Standards referenced shall be latest edition published. 2. CAN3-A172- High Pressure Paper Base, Decorative Laminates.CSA B111 - Wire
Nails, Spikes and Staples. 3. CSA O115- Hardwood and Decorative Plywood. 4. CSA O121- Douglas Fir Plywood. 5. CAN/CSA O141- Softwood Lumber. 6. CSA O151- Canadian Softwood Plywood. 7. CSA O153- Poplar Plywood. 8. The AWI / AWMAC Quality Standards Illustrated (QSI). 9. National Lumber Grades Authority (NLGA) Standard Grading Rules for Canadian
Lumber. 10. National Hardwood Lumber Association (NHLA) Rules for the Measurement and
Inspection of Hardwood and Cypress.
1.3 DESCRIPTION
1. Supply all labour, materials, equipment, services and perform all operations required to complete all finish carpentry, millwork and fitment installation including the complete supply and installation of all hardware, brackets, glass, mirrors, wire hangers, installation of metal and wood doors and all other items, to the full intent of the drawings and as herein specified.
1. The Contractor executing work of this section shall have a minimum of five (5) years continuous Canadian experience in successful manufacture/fabrication and installation of work of type and quality shown and specified. Submit proof of experience upon Consultant's request.
2. The AWI / AWMAC Quality Standards Illustrated (QSI) including supplements and modifications shall be used as a reference standard and shall form part of this project specification. The Contractor shall at all times have in his field office copies of this manual.
City of Guelph FINISHED CARPENTRY AND MILLWORK Section 06400
3. All millwork shall be premium grade, as noted herein, in accordance with QSI standards.
4. Supplements and modifications to the above standards as indicated on the drawings or as specified herein shall govern this work.
1.5 SHOP DRAWINGS
1. Submit shop drawings in accordance with Section 01300 - Submittals.
2. Indicate details of construction, profiles, jointing, fastening and other related details. Include layout with relation to surrounding building components. Coordinate shop drawings with related work. Shop drawings shall clearly indicate material being supplied and shall show all connections, attachments, reinforcing, anchorage and location of exposed fastenings. Submit schedule for cabinet hardware.
3. Provide shop drawings to show interface with all built in equipment and materials fastened to or mounted on millwork, whether supplied by Section 06400 or other trade. Make special note to verify, and to ensure all dimensions shown on the drawings are maintained at site, taking care to make allowances for "no tolerance" dimensions, specifically in areas where materials and fitments have been fabricated by others, and non-adjustable specialty items that are to be installed. Assume all responsibilities for the accuracy, proper fitting and coming together of the work as a whole, to produce a completely finished area as intended by the drawings and these specifications.
4. Indicate all materials, thicknesses, finishes and hardware.
5. Indicate locations of all service outlets in millwork.
6. Submit technical data sheets for materials and hardware for approval.
1.6 SAMPLES
1. Submit samples in accordance with Section 01300 - Administrative Requirements.
2. Submit duplicate colour samples of laminated plastic for colour verification. Provide samples of fabricated metal accessories and metal finishes, and any other material or item that may be required for approval by the Consultant prior to fabrication or purchase, as may be required.
3. Mock ups may be requested by Consultant to establish quality of work. When requested, approved mock ups may form part of the completed work. Approved mock ups shall become standard of comparison for the remaining work, and shall not be destroyed or moved until authorized by Consultant. Completed or partially
completed work, not conforming to the characteristics of the approved mock ups shall be cause for rejection of such completed or partially completed work. All rejected work shall be removed and replaced with new work.
1.7 DELIVERY, STORAGE, AND HANDLING
1. Upon award of contract, the Contractor must immediately order long lead items. Such as special hardware, plastic laminate, special glass and mirrors, and the like, so that they will be available when they are required.
2. Protect millwork against dampness and damage during and after delivery.
3. Do not permit delivery of work to the site until area is sufficiently dry so that wood work will not be damaged by excessive changes in moisture content.
4. Co-ordinate deliveries to comply with construction schedule and arrange ahead for under cover storage location.
5. Cover plastic laminate with heavy kraft paper and place in corrugated cardboard cartons with all corners well padded to avoid damage
6. Store millwork in ventilated areas, protected from extreme changes of temperature or humidity.
7. Unsatisfactory materials shall be promptly removed from the site.
8. Adequately protect the structure and work of other sections during delivery, storage, handling and execution of the Work.
9. Provide tools, plant and other equipment required for the proper execution of the Work.
1.8 WARRANTY
1. Warrant the plastic laminate work and millwork of this section against defects in materials and workmanship in accordance with General Conditions but for a period of two years, and agree to repair or replace faulty materials or work which becomes evident during warranty period without cost to the Owner. Defects shall include but not limited to, opening of joints, cracking, shrinkage, warpage, delamination of plastic laminate and veneers.
1.9 COORDINATION
1. Coordinate with trades that interface with the Work of this Section.
2. Where indicated on drawings, exposed arm carriers shall be method of
counter support. Coordinate with Section 06100 and 09250 regarding quantities, placement and scheduling of placement of supports.
Part 2 Products
2.1 MATERIALS
1. Wood Mouldings: For locations indicated on drawings and / or schedules provide wood mouldings.
2. Softwood lumber: unless specified otherwise, S4S, moisture content 15% or less in accordance with following standards: 1. CAN/CSA O141. 2. NLGA Standard Grading Rules for Canadian Lumber. 3. AWMAC premium grade, moisture content as specified.
3. Rough Carpentry for Built in Work: No. 2 Select grade Ontario white pine.
4. Blocking, grounds, furring and strapping, bucks and nailing strips: CLA No. 1 Grade pine, kiln dried stock.
5. Fitment Framing: pine 117 “C Select”
6. Hardwood lumber: 1. National Hardwood Lumber Association (NHLA). 2. AWMAC premium grade, moisture content as specified.
7. Douglas fir plywood (DFP): to CSA O121, standard construction.
8. Canadian softwood plywood (CSP): to CSA O151, standard construction.
9. Hardwood plywood: to CSA O115.Hardwood plywood: to CSA O115. Type 2. Unless otherwise noted on drawings, unexposed faces shall be sound grade (SO) maple veneer all belt sanded.
10. Laminated plastic: to CAN3-A172 “High pressure, paper base, decorative laminates”. Gloss level to Consultant’s selection.
1. Colours and patterns: Selections will be made from standard range of Arborite, Wilsonart, Nevamar, or equivalent.
2. Horizontal Surfaces - General purpose standard type: GP - S 1/16 in. thick.
3. Vertical surfaces and other exposed locations (including inside of cupboard doors): General purpose light duty - GP - S 1/32 in. thick
4. Post formed: conforming to CAN3 A172.
5. Core for plastic laminate: for cupboard doors, drawer fronts and post formed counter tops use particle board core to CAN 3- 0188. For all other locations, use plywood to CSA 0121 M Grade “B”, unless otherwise indicated on drawings. Thickness as indicated on drawings.
6. Glue: Water - resistant urea-formaldehyde resin glue.
7. PVC Edging for all exposed horizontal and vertical edges (counter tops, doors, drawers, shelves, etc) except where premanufactured wood edge is indicated: 3 mm pvc edging thermally glued. Colour to match laminate.
11. Grommets: 2 in. diameter Hafele model 429.99. Three colours to be selected from manufacturer’s standard range.
12. Nails and staples: to CSA B111.
13. Miscellaneous Hardware: Provide all nails, screws, bolts, anchors, special fastening devices, supports, brackets, corner mouldings, shelf retainers, gusset plates, standards, hangers and eye hooks, grommets , pins, and the like as required for construction of millwork as indicated on drawings. Provide all millwork hardware - pulls, glides, hinges, metal trims and incidental framing components, braces, gussets, straps, and the like. Hinges shall be concealed when door is closed and shall be designed for size and weight of door indicated. Submit sample of each type of hardware to Consultant for approval. Provide cabinet door locks where indicated.
14. Hardware:
1. Door Catches: nylon roller spring catch or dual self aligning permanent magnet type. Provide 2 catches on doors over 4 ft. high. Ensure that door catches are of proper strength and are properly adjusted to ensure that doors remain closed.
2. Drawer Guides: complete with integral stops to eliminate accidental removal of drawer. Include provisions to prevent rebounding action when doors are closed.
3. Drawer slides: For drawers 6 in. deep or less: Accuride No 3832 series. For drawers over 6 in. deep Accuride No. 3640.
4. Drawer Stops: Designed to permit easy removal and yet prevent inadvertent drawer removal. Provide on all drawers. Locate on the inside.
5. Pulls: For all other locations provide solid metal wire pulls with stainless
steel finish, mounted with 2 screws fastened from back. Gallery hardware style 302a, 1/4 in. diameter rod, 3-1/2 in .o.c. with brushed stainless steel finish.
6. Hinge: Concealed type European style hinges Inserta” by Blum. Select door opening angle to suit application. Adjust components to carry weight of door and ensure quiet operation. Elongated screw holes on all leafs for vertical and horizontal adjustment. Finish: Brushed stainless steel
1. Hinge requirements: Door height (minimum requirements) 2 hinges: up to 36 in. 3 hinges: up to 5 ft. 0 in. 4 hinges: up to 7 ft. 0 in.
2. Door Weight 2 hinges: weighing up to 20 lb. 3 hinges: 20 - 35 lb. 4 hinges: 35 - 60 lb.
2.2 MANUFACTURED UNITS
1. Construct cupboards and counters as indicated with 3/4 in. plywood end gables, intermediate verticals, tops and bottoms. Premanufactured carrier system where indicated on drawings. Fixed shelves shall be housed into gables and divisions. Adjustable shelves shall be set on angle clips on metal pilaster strips housed into gables and divisions. Finish of all surfaces: shall be plastic laminate. See drawings for locations of each. Interior of wood veneer cabinets shall be plastic laminate. Interior of all drawers shall be plastic laminate. See item 3, below for further detail. Interior surface thicknesses shall balance exterior surfaces to avoid warpage.
2. Shelving: 3/4 in. hardwood plywood with 3/8 in. thick solid hardwood edge strip. Strips same width as plywood. Finish: Plastic Laminate finish on all faces. See drawings for locations of each finish.
3. Drawers: Drawer sides and fronts shall be 3/4 inch thick plywood, backs ½ in. thick. Drawer bottoms 1/4 inch thick plywood, grooved into sides and front and nailed to underside of drawer backs. Front and back of drawer front and all faces of drawer visible when the drawer is closed shall be plastic laminate. Use plastic laminate backer sheets in locations concealed in the finished work.
4. Cupboard Doors: For doors up to 30 in wide x 80 in high, 3/4 inch thick particle board with 3/4 in. x 1/4 in. solid hardwood edge strips securely glued in place. Increase thickness of material for larger doors. Doors shall be flush slab type, accurately fitted and free of warp and twist. Finish on all faces: plastic laminate. See drawings for locations.
5. Where it is indicated on drawings that millwork is to support equipment, design support system to suit weight of equipment indicated. See Equipment Schedule and drawings for more information.
2.3 FABRICATION AND WORKMANSHIP
1. Work shall be executed by skilled carpenters under the supervision of a competent carpentry foreman. All items shall be shop assembled, insofar as is practical.
2. Make thorough examination of drawings and details, check anchorage, interfacing with work of other sections and other factors influencing the installation of the work, and be fully aware of requirements.
3. Millwork shall comply with the requirements for premium grade work as specified in quality standards of AWMAC. Finished woodwork shall be free from bruises, blemishes, mineral marks, knots, shakes and other defects and shall be selected for uniformity of colour, grain and texture.
4. Check access clearances at the site before assembling large units or components in the mill for shipment to the project.
5. Jointing of shop assembled work shall be by means of mortise and tenons, dowels, stub tenons, dovetails, dadoes, lock joints as applicable for the jointing condition.
6. Be responsible for methods of construction and for ensuring that materials are rigidly and securely attached and will not be loosened by the work of other trades.
7. Fabricate the work in a manner which will permit expansion and contraction of the materials without visible open joints.
8. Erect work plumb, level, square and to the required lines.
9. Fitments to be provided in quantities and in combinations of units as called for on the floor plans and layouts of the rooms and areas and to suit the actual job dimensions.
10. Accurately cut, mitre, fit and frame work together to produce tight hairline joints, rigidly secured together in a permanent manner using glue, blind screw fixing or nails. Use concealed glue blocks for additional strength where possible.
11. Finished woodwork shall be in one piece wherever possible and all trim shall be in long lengths. Where jointing is necessary in the length the joints between pieces shall be scarfed, glued and properly fastened. The material being jointed shall match reasonably well for grain and colour where natural finish is specified. Trim shall be accurately cut and mitred at all corners, glued and properly fastened.
12. When a butt joint occurs, it shall be free from bends, dents, improper cutting, and must appear flush from all angles of view. All butt joints should be kept well below eye level.
13. Machine dressed work shall be properly machined using sharp cutters, the finished work shall be free from drag, feathers, slivers of roughness of any kind. Remove machine marks by sanding.
14. Finished woodwork, millwork and fitments shall be carefully hand sanded after installation to remove roughness, planer marks, etc. Sanding shall be done with the grain of the wood and finished with fine grit paper to leave a smooth scratch-free surface suitable to receive shop finishing.
15. Nail heads in the finished surfaces shall be set with straight shank nail sets. Screw and bolt heads in finished surfaces shall be let into the work and capped with edge grain wood caps dressed and finished flush.
16. Fitments shall be installed level, plumb and true and complete in all respects.
17. Fit small scribe moulds of same material as fitment to hide voids at junction of fitment to fitment and fitment to walls, partitions, ceilings, furrings, etc.
2.4 PREPARATION
1. Millwork sub-contractor shall take all necessary action to facilitate preparation of millwork, including site measurements to establish sizes where dimensions are not available. Exercise all precautions to verify figures shown on drawings before laying out work, and ensure all dimensions on the site are compatible to all fitment millwork indicated and/or detailed on the drawings.
2. Inspect surfaces over which the work of this section is dependent for any irregularities detrimental to the application and performance of the Work. Notify the Consultant in writing of all conditions which are at variance with those of the Contract Documents and/or detrimental to the proper and timely installation of the work of this section. The decision regarding corrective measures shall be obtained from the Consultant prior to proceeding with the affected work.
3. Humidity in the building shall be checked with moisture reading instruments if doubt exists that building is sufficiently dry and ready to receive millwork. Do not proceed until unsatisfactory conditions are corrected.
4. Commencement of work indicates acceptance of existing surfaces and conditions.
5. Set nails and countersink screws, apply wood filler to indentations, sand smooth and leave ready to receive finish.
6. Shop install cabinet hardware for doors, drawers and shelves. Recess shelf standards unless noted otherwise. Pilasters for adjustable shelves shall be finished in colour to match adjacent plastic laminate finish to Consultant’s approval.
7. Shelving to cabinetwork to be adjustable unless otherwise noted.
8. Provide cutouts for inserts, equipment, outlet boxes and other fixtures.
9. Shop assemble work for delivery to site in size easily handled and to ensure passage through building openings.
Part 3 Execution
1. Provide architectural woodwork to premium Quality Standards of the Architectural Woodwork Manufacturers Association of Canada (AWMAC).
2. Provide and fit in place all furring, strapping, battens, grounds and blocking required to provide adequate properly placed fixing for all wood finishes, fitments as required for the work of other trades.
3. Refer to drawings and co-ordinate with contractors of adjacent work to establish sequence of installation or execution of each other’s work. Pay particular attention to areas where materials are prepared under this contract for other work to be applied or installed by other Subcontractors.
4. Install prefinished millwork at locations shown on drawings. Position accurately, level, plumb straight.
5. Fasten and anchor millwork securely.
6. Use draw bolts in counter top joints.
7. At junction of plastic laminate counter back splash and adjacent wall finish, apply small bead of sealant.
8. Apply water resistant building paper over wood framing members in contact with masonry or cementitious construction.
. 9. Fit hardware accurately and securely in accordance with manufacturer's directions.
See drawings for locations.
10. Provide all miscellaneous hardware items such as adjustable shelf brackets and accessories, hooks, and the like as required to complete the millwork.
11. Where primed work is cut at site for fitting, apply primer to unprimed surfaces.
12. Plastic Laminate Work: Plastic laminate shall generally be applied to cores of not less than 3/4 inch. To compensate for stresses caused by facing sheet, ensure that all surfaces finished in plastic laminate are backed in plastic laminate in colour to Consultant’s selection. Grain direction for exposed laminate and backing sheet shall be parallel. Apply pvc edging. Chamfer edges uniformly at approximately 20 deg. using machine router. At “L” shaped corners, mitre plastic laminate to outside corners. Accurately fit members together to provide tight and flush butt joints in true planes. Provide cut outs as required for inserts fixtures and fittings. Use radiused corners and chamfer edges around cut outs to avoid chipping laminate. Post form laminate work to details indicated. Provide same core and laminate profiles to provide continuous support and bond for entire surface. Adjacent parts of continuous laminate work shall match in colour and pattern.
13. Radius inside corners of cutouts 1/8 in.
14. Waterproof coved areas on countertops. Rabbet and groove construction shall be used, with waterproofing adhesive.
15. Predrill holes required in laminate with a sharp drill bit.
16. Plastic laminate shall be applied using a minimum of 20 lb/in2 pressure. Special conditions are recommended by each adhesive manufacturer and should be followed. Pressure shall first be applied to the centre of the sheet, working towards the edges to avoid trapping air which can cause surface bubbles and blisters.
17. During the winter months in a dry atmosphere, the plastic laminate should be conditioned to the atmosphere of the building for at least 48 hours before it is installed.
18. Provide filler strips for closing space between cabinets and walls and ceilings of same material and finish as cabinets. Job fabricated fillers are not acceptable.
3.2 DOORS AND FRAMES - GENERAL
1. Install fire labelled doors and frames in accordance with ULC requirements.
2. Set frames in place, temporarily brace until built-in to adjacent construction. Remove bracing following permanent anchorage.
3. Co-operate with other trades in locating frames. Shim up where required to ensure proper alignment and dimensions from finished floor to door head.
4. Set frames plumb, square and level, maintaining widths and heights. Anchor frames securely to studs using minimum of 3 anchors per jamb for jambs up to 7
ft. high and minimum of 4 anchors per jamb for jambs over 7 ft. high.
5. Brace frames rigidly in position while building in. Remove temporary steel shipping jamb spreaders. Install wood spreaders at third points of frame, rebate height to maintain frame width. Provide vertical support at centre of head for openings exceeding 4 ft. in width. Remove wood spreaders after frames have been built in.
6. Make allowance for deflection to ensure structural loads are not transmitted to frame.
7. Pack voids in door jamb and head which occur at exterior walls with insulation.
8. Caulk perimeter of frames between frame and adjacent material.
9. Maintain continuity of air barrier.
10. Hang doors to swing shut with 1/8 in. clearance at heads and at jambs and 3/8 in. clearance over finished floor surfaces. Install doors so that face on opening side is kept recessed 1/16 in. after bumpers are installed.
11. Install doors and hardware in accordance with hardware templates and manufacturer's instructions.
3.3 WOOD DOORS
1. Be responsible for damage to doors until acceptance by Consultant after installation.
2. Fit and install doors complete with all hardware. Be responsible for the correct fitting of all doors. Warped or damaged doors will be rejected.
3. Maintain an even clearance not exceeding 3/16 in. between door and frame on all sides to allow free action of doors.
4. After trimming doors, have painter seal top and bottom edges of doors.
5. Re-adjust and check doors upon completion of the building. Correct any restriction to free action of door.
6. If lock or latch sets are installed before doors receive final finish by painter, remove such hardware prior to painter's work and re-install when finish completed.
7. Where door frames are not satisfactory for the proper installation of doors, correct condition prior to installation.
3.4 FINISH HARDWARE
1. Take delivery of door finish hardware not provided by this section and install. Check each item as received.
2. Install finish hardware for fire rated doors in accordance with NFPA 80 and ULC requirements.
3. Set, fit and adjust hardware according to manufacturer’s templates and instructions to ensure that hardware operates freely. Protect installed hardware from damage and paint spotting.
4. Install all hardware for hollow metal doors including hinges. Prepare wood doors for installation with required levels, clearances and mortises for hardware. Install wood doors, door grilles and all applicable hardware
5. Predrill kickplates and doors before attachment of plates. Apply with water resistant adhesive and counter sunk stainless steel screws.
3.5 SHOP FINISHING
1. Do all shop priming and sealing of cabinets, fitments, casework shelving units, including back priming, and back priming of trim, etc., all as indicated and as scheduled on the drawings.
2. All surfaces of fitments, casework, shelving units, etc., shall be shop finished.
3. During installation, immediately in the instances where sealed or primed work is cut during the fitting or installation, a coat of sealer or primer as applicable shall be applied to the resulting raw surfaces.
3.6 CLEANING
1. Clean millwork inside cupboards and drawers and outside surfaces.
3.7 PROTECTION
END OF SECTION
City of Guelph SEALANTS Section 07900
Part 1 General
1. The General Conditions of the Contract 2. The Sections of Division 1
1.3 SUMMARY
1. This Section specifies caulking and sealants not specified in other Sections. 2. Refer to other sections for other caulking and sealants.
1.4 REFERENCES
1. All standards listed herein shall refer to the latest edition published. 2. CAN/CGSB-19.13- Sealing Compound, One-component, Elastomeric, Chemical
Curing. 3. CAN/CGSB-19.17- One-Component Acrylic Emulsion Base Sealing Compound. 4. CAN/CGSB-19.24- Multi-component, Chemical Curing Sealing Compound.
1.5 DELIVERY, STORAGE, AND HANDLING
1. Deliver and store materials in original wrappings and containers with manufacturer's seals and labels, intact. Protect from freezing, moisture, water and contact with ground or floor.
1.6 ENVIRONMENTAL AND SAFETY REQUIREMENTS
1. Comply with requirements of Workplace Hazardous Materials Information System (WHMIS) regarding use, handling, storage, and disposal of hazardous materials; and regarding labelling and provision of material safety data sheets acceptable to Labour Canada.
2. Conform to manufacturer's recommended temperatures, relative humidity, and substrate moisture content for application and curing of sealants including special conditions governing use.
3. Ventilate area of work to minimum requirements recommended by sealant manufacturer and if requested by Consultant provide additional ventilation or regulate time of work to suit Owner’s requirements.
Part 2 Products
City of Guelph SEALANTS Section 07900
2.1 SEALANT MATERIAL DESIGNATIONS
1. Sealant #1 - Acrylic Latex One Part. 1. To CAN/CGSB-19.17.
2. Sealant #2 - 1 component chemical curing, mildew resistant CAN/CGSB 19.22
3. Sealant #3 - Acoustical sealant: