DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural...

44
DJilIT0R0NT0 Michael Pacholok Purchasing and Materials Management Joanne Kehoe Chief Purchasing Officer Division Manager City Hall, 1 8 Floor, West Tower Construction 100 Queen Street West Services Toronto, Ontario MSH 2N2 April 20, 2018 Via Internet Posting —44 pages ADDENDUM NO. 4 TENDER CALL NO. 56-2018 CONTRACT NO. 17ECS-Tl-O1BE RE: CONSTRUCTION OF KING-LIBERTY PEDESTRIAN/CYCLIST BRIDGE OVER METROLINX, TORONTO. CLOSING DATE: APRIL 26, 2018 12:00 NOON (LOCAL TIME) Please refer to the above Request for Tender (RET) document in your possession and be advised of the following: 1. REVISED PRICING FORM: Delete page 3-14 Schedule of Prices Eorm provided with the call document and Replace with Revised page 3-14 Schedule of Prices Eorm provided in this Addendum. 2. QUESTIONS AND ANSWERS See attached for questions & answers for this project. 3. REVISED INFORMATION Section 4B Technical Specifications: Section 04 20 00 will be replaced with Section 04 20 00(R1) attached with this Addendum. Section 4B Technical Specifications: Section 08 43 13 is replaced by Section 08 43 1 3(R1) Aluminum Eramed Storefronts (attached). Section 4B Technical Specifications: Add a new specification, Section 07 81 23— Intumescent Fireproofing (attached). Section 4B Technical Specifications: Section 07 95 13 is replaced by Section 07 95 13(R1) Expansion Joint Assemblies (attached). Drawing 897-2018-0149-A-24 is replaced by Drawing 897-2018-0149-A-24(R1) (attached). Drawing 897-2018-0120-S-19 is replaced by Drawing 897-2018-0120-S-19(R1) (attached). Should you have any questions regarding this addendum, please contact Brenda Duffley at email: [email protected] or fax (416) 397-7779. 1 of 44

Transcript of DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural...

Page 1: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

DJilIT0R0NT0Michael Pacholok Purchasing and Materials Management Joanne KehoeChief Purchasing Officer Division Manager

City Hall, 1 8 Floor, West Tower Construction100 Queen Street West ServicesToronto, Ontario MSH 2N2

April 20, 2018 Via Internet Posting —44 pages

ADDENDUM NO. 4

TENDER CALL NO. 56-2018CONTRACT NO. 17ECS-Tl-O1BE

RE: CONSTRUCTION OF KING-LIBERTY PEDESTRIAN/CYCLIST BRIDGEOVER METROLINX, TORONTO.

CLOSING DATE: APRIL 26, 2018 12:00 NOON (LOCAL TIME)

Please refer to the above Request for Tender (RET) document in your possession and beadvised of the following:

1. REVISED PRICING FORM:

Delete page 3-14 Schedule of Prices Eorm provided with the call document and Replacewith Revised page 3-14 Schedule of Prices Eorm provided in this Addendum.

2. QUESTIONS AND ANSWERS

See attached for questions & answers for this project.

3. REVISED INFORMATION

Section 4B Technical Specifications: Section 04 20 00 will be replaced with Section 04 2000(R1) attached with this Addendum.

Section 4B — Technical Specifications: Section 08 43 13 is replaced by Section 08 431 3(R1) — Aluminum Eramed Storefronts (attached).

Section 4B — Technical Specifications: Add a new specification, Section 07 81 23—Intumescent Fireproofing (attached).

Section 4B — Technical Specifications: Section 07 95 13 is replaced by Section 07 9513(R1) — Expansion Joint Assemblies (attached).

Drawing 897-2018-0149-A-24 is replaced by Drawing 897-2018-0149-A-24(R1) (attached).

Drawing 897-2018-0120-S-19 is replaced by Drawing 897-2018-0120-S-19(R1) (attached).

Should you have any questions regarding this addendum, please contact Brenda Duffley atemail: [email protected] or fax (416) 397-7779.

1 of 44

Page 2: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

Please attach this addendum to your RFT document and be governed accordingly. Biddersmust acknowledge receipt of all addenda on the space provided on the Tender Call Cover Pageas per Section 1 — Tender Process Terms and Conditions, Item 9 — Addenda, of the AFTdocument. All other aspects of the,j5E rpmain the same.

7 7:J nrIéFhoeManager, Construction ServicesPurchasing and Materials Management

2 of 44

Page 3: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

Section 3 – Tender Submission Package Schedule of Prices (Rev 1)

Tender Call No. 56-2018 Contract No. 17ECS-TI-01BE

Addendum No. 4 Page 3-14

The Bidder also fills in the following Schedule of Prices to cover alterations, extras or deductions. The terms of this Schedule apply notwithstanding anything to the contrary in the Contract Documents.

Schedule of Prices to Cover Alterations, Extras or Deductions

Item No

Description Provisional

Quantity Unit Unit Price Total Price

1

Supply and installation of additional 1200mm diameter Concrete Caissons beyond lengths specified on Contract Drawings

20 meter $ _______

/meter $ ___________

2

Supply and installation of additional 750mm diameter Concrete Caissons beyond lengths specified on Contract Drawings.

30 meter $ _______

/meter $ ___________

3 Boulder Removal Time 25 hour $ _______

/ hour $ ___________

4

Removal and disposal of contaminated non-hazardous soil beyond amounts specified on Contract Drawings.

200 tonne $ _______

/ tonne $ ___________

5

Supply, install, and removal of electric generator to provide temporary power for structure and elevator operation

3 month $ _______ / month

$ ___________

6 Maintenance of Temporary Electric Generator

90 day $ _______

/ day $ ___________

7 Ground Movement Monitoring of Metrolinx Tracks

60 day $ _______

/ day $ ___________

8 Milestone Husky Network Video Recorder (Installation and Programming)

1 LS $ ___________

9 Allowance for Public Art Printing on Glass

1 LS $252,000.00

10 Allowance for Street Lightings on Douro Street and Western Battery Road (Design and Build)

1 LS $60,000.00

11 GRAND TOTAL (Rows 1-10) $ ____________________________

(Carry forward to Page 3-12)

Total Allowance for Schedule of Prices To Cover Alterations, Extras or Deductions (Excluding HST)

3 of 44

Page 4: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

TENDER CALL NO. 56-2018 CONTRACT NO. 17ECS-TI-01BE

ADDENDUM NO. 4

QUESTIONS AND ANSWERS Q1. Does Metrolinx want the signal cable cut? Typically these cables are continuous runs? A1. The aerial signal cable is inactive, reinstatement is not required. A replacement cable has already been installed within the Metrolinx right of way under Strachan Ave bridge. Metrolinx has approved removal of this aerial cable within the project limits. Q2. Where are the signal bungalows in relation to the bridges? A2. Please refer to Answer 1. Signal cable is inactive. Q3. How much slack is available for maneuvering the cables? A3. Please refer to Answer 1. Signal cables are inactive. Q4. Will the trains be operational during this time? To cut/remove cables, re-instate and commission new cables will need to be done while trains are not in service? A4. Cable is not in service. New cables are not required. Q5. What length of cables are we removing? Where are the cables to be cut? Drawings only show sectional view of cables. A5. Cable shall be removed from within the project limits as a minimum and as required to construct the bridge. Remaining cable and poles shall be properly anchored according to Metrolinx requirements. Q6. Upon further review of the tender requirement details with regards insurance, it appears the engineering/design services provided by us are only for means and methods of construction which will enable us to complete the job. Since we are not doing any structural or architectural design, we presume no sub consultants have been hired for design/engineering services. In consideration of this contract being a modified CCDC 2-2008 Stipulated Price contract rather than DB, we are not conducting any structural/architectural design, and the scope of services from us being limited to means and methods of construction, a project specific Professional Liability policy should not be applicable. Please remove these requirements. Furthermore, the insurers we have approached indicated they are unable to provide terms due to the above, the project type, and/or to the Extended Reporting Period requirement being greater than the actual policy period.

A6. You are correct. The engineering/design services provided by the Contractor are only for means and methods of construction to complete the project. The Contractor will not do any structural, architectural or engineering designs for any permanent component. If this insurance/item does not apply for this job, you can simply indicate this item as "Not Applicable". Q7. Bricks: Wall Type EW1 on Drawing A-2 indicate bricks to be glazed brick and specs call for a single-faced, metric modular-sized brick, “colour and texture as selected by the Consultant from the manufacturer’s full product line.” Can the Architect/Consultant specify the manufacturer of this glazed brick?

4 of 44

Page 5: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

A7. Manufacturer is Elgin Butler. Please refer to revised Masonry Specification 04 20 00 (R1) attached with this Addendum. Q8. Blocks: Wall Type W1A on Drawing A-2 indicate 190mm thk. glazed concrete block. There is no specs provided for these glazed blocks. Can the Architect/Consultant provide specs or info regarding these blocks as to what make, color and size (height & length) required? A8. Please refer to revised Masonry Specification 04 20 00 (R1). Size is 200 x 200 x 400mm standard concrete masonry unit. Q9. Arch’l Blocks: Wall Type EC1 on Drawing A-2 indicate 100mm thk. architectural concrete block veneer but on Elevation Drawing A-11, North & South, these are tagged/shown as face brick. Can the Architect/Consultant clarify what is required? A9. Wall Type EC1 shall be face brick. Q10. Subcontractors ask for one-week extension in order to prepare more accurate prices. A10. One week extension was granted in Addendum No. 3. Q11. As per Addenda 2, Q/A # 13, Owner accepts Flushglaze 800 System. If Contractor decides to use this type of the glass system we need to know if guardrails still required and if “Yes”, which we think, please provide details for the guardrails, posts, connection to the wall, floor etc. A11. Yes, guardrails are still required. Stainless Steel Guardrails on Vestibules # 3 and #4 will be bolted on the floors and will have similar details as Guardrails on Stairwells regarding the clearances. @1070 mm above finish floor elevation. Q12. To price the Toronto Hydro Design and Construction Relocation work at this time is almost impossible. The pricing may become very high just to cover any ambiguities and risk. A Cash Allowance would be most efficient to the City to carry at tender stage. A12. Schedule of Prices Table has been revised for the Cash Allowance attached with this Addendum. Q13. Regarding the bridge concrete floor slab, can we use metal deck/concrete system (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install, remove formwork and maintain. In addition, the cost for composite deck is less. A13. Metal deck is not permitted for bridge concrete floor slab. Q14. Please provide details for Bollard with door push button, material type, specification and supplier. As per our experience, price may vary from $1,000 to $5,000 per each. A14. Please refer to specification 08 71 13 section 2.3.2. Q15. re: Drawing S-2, Addendum # 1. Can you advise whether or not the aerial cables that need to be moved/cut are live and in use? A15. Aerial Cables on north side of bridge are not live and not in use.

5 of 44

Page 6: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

Q16. As per Addendum # 2, Q/A # 9 the Owner require to use 16 mm Tinted Tempered glass for GL-3. As mentioned before, the maximum glass thickness for this type of glass is 10 mm. Therefore, please provide suppliers for this type and thickness of the glass. As an alternative, we propose to use 15.5mm Tinted Tempered Laminated Glass (8mm clear tempered / 0.060" PVB / 6mm tinted tempered).

A16. The storefront framing section has been revised to fit 16 mm tempered laminated glass. Glass is to remain 16mm thick. The contractor needs to source the glass as it is available. Please refer to the attached revised specification 08 43 13 (R1).

Q17. As per Addendum # 2, Q/A # 13 to use Flushglaze 800, the glass thickness for Alumicor 800 flush glazed system can be 6.4mm or 25.4mm. Please clarify and confirm glass type and color of tinted glass.

A17. The storefront framing section has been revised to fit 16 mm tempered laminated glass. Glass is to remain 16mm thick. The contractor needs to source the glass as it is available. Please refer to the attached revised specification 08 43 13 (R1).

Q18. Drawing A-25 Room Finish Schedule, please confirm that Spray Foam Insulation is required only in Vestibule # 1 and Machine Room # 2 under the metal deck (roof).

A18. There is no spray foam under steel deck. Insulation is detailed on the roof. If the question is referring to sprayed fireproofing, fireproofing is not required on the roof. However, Intumescent paint shall be applied to the HSS steel framing in vestibules. Please refer to the attached new specification for Intumescent Fireproofing, 07 81 23.

Q19. Please provide details for the vertical expansion joint between bridge and wall.

A19. Detail will be similar to details 1 and 3 on A-24. See attached revised drawing A-24(R1).

Q20. Division 07 95 13, section 2.3.3: Preformed Foam Joint System – Vertical Exterior… 1/2” to 8” and 1/2" to 10” Joint width. It is not clear what the thickness is for each location, as each thickness has different cost, including the cost of cover plate and work procedure to install.

A20. Preformed joint system shall be Wabo FS Bridge Seal FS-400. For an assumed installation temperature of 15 degrees and initial gap of 100mm gap, the anticipated gap opening will range from 130 to 42mm. See revised specification 07 95 13 (R1).

6 of 44

Page 7: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 1

GENERAL 1

1.1 SUMMARY

.1 This Section includes supply and installation of unit masonry assemblies consisting of the following:

Veneer Brick .1

Structural Glazed Brick .2

.2.3 Concrete Masonry Units (CMUs)

Prefaced Concrete Masonry Units .4

.3.5 Precast Trims

.4.6 Mortar, and Grout

.5.7 Reinforcing steel

.6.8 Masonry joint reinforcement

.7.9 Ties and anchors

.8.10 Embedded flashing

.9.11 Miscellaneous masonry accessories

1.2 RELATED REQUIREMENTS

.1 Section 05 50 00: Miscellaneous Metals

.2 Section 05 51 13: Steel Railings

.3 Section 06 10 00: Rough Carpentry

.4 Section 07 21 29: Sprayed Polyurethane Foam Insulation

.5 Section 07 42 16: Composite Aluminum Panels

.6 Section 07 92 00: Sealants

.7 Section 08 11 13: Steel Doors and Frames

.8 Section 08 44 13: Glazed Aluminum Curtain Wall

.9 Section 08 80 00: Glazing

.10 Section 08 90 00: Fixed Metal Louvers

.11 Section 09 90 00: Painting

1.3 REFERENCE STANDARDS

.1 American Concrete Institute: (ACI):

ACI 530.1-99/ASCE 6-99/TMS 602-99, Commentary on Specification for Masonry .1Structures

.2 Brick Institute Association (BIA)

BIA Technical Notes 20, Cleaning Brickwork .1

BIA Technical Notes 23A - Efflorescence, Causes and Prevention .2

.3 Canadian Standards Association (CSA):

CSA A165 Series-04 (R2009), CSA Standards on Concrete Masonry Units .1

CSA A179-04 (R2009), Mortar and Grout for Unit Masonry .2

CSA A370-04 (R2009), Connectors for Masonry .3

7 of 44

Page 8: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 2

CAN/CSA A371-04 (R2009), Masonry Construction for Buildings .4

CSA S304.1-04 (R2010), Design of Masonry Structures .5

CSA W186-M1990 (R2012), Welding of Reinforcing Bars in Reinforced Concrete .6Construction

.4 American Society for Testing of Materials (ASTM):

ASTM A123/A123M-09, Standard Specification for Zinc (Hot-Dip Galvanized) Coatings .1on Iron and Steel Products

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

ASTM A496/A496M-07, Standard Specification for Steel Wire, Deformed, for Concrete .3Reinforcement

ASTM A563-07a, Standard Specification for Carbon and Alloy Steel Nuts .4

ASTM A653/A653M-11, Standard Specification for Steel Sheet, Zinc-.5Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process

ASTM A1011/A1011M-12, Standard Specification for Steel, Sheet and Strip, Hot-Rolled, .6Carbon, Structural, High-Strength Low-Alloy and High-Strength Low-Alloy with Improved Formability, and Ultra-High Strength

ASTM C67-11, Standard Test Methods for Sampling and Testing Brick and Structural .7Clay Tile.

ASTM C207-06(2011), Standard Specification for Hydrated Lime for Masonry Purposes .8

ASTM C270-12, Standard Specification for Mortar for Unit Masonry. .9

ASTM C494-11, Standard Specification for Chemical Admixtures for Concrete. .10

ASTM E488/E488M-10, Standard Test Methods for Strength of Anchors in Concrete .11Elements

ASTM E514/E514M-11, Standard Test Method for Water Penetration and Leakage .12Through Masonry

ASTM E2556/E2556M-10, Standard Specification for Vapour Permeable Flexible Sheet .13Water Resistive Barriers Intended for Mechanical Attachment.

ASTM F593-02(2008)e1, Standard Specification for Stainless Steel Bolts, Hex Cap .14Screws, and Studs

ASTM F594-09e1, Standard Specification for Stainless Steel Nuts .15

.5 Ontario Concrete Masonry Block Association (OCBA):

OCBA Metric Technical Manual .1

1.4 ADMINISTRATIVE REQUIREMENTS

.1 Pre-Construction Conference: Arrange a site meeting attended by the contractor's superintendent, the Subcontractor's representative and foreman for this project, the Consultant, materials supplier(s), and other relevant personal before commencement of work for this Section; agenda for meeting will include; but not be limited to, the following:

Confirmation of specifications and details for the project .1

Required mortar, grout and concrete testing, batch control and grouting procedures .2

Installation requirements of air/vapour membranes and insulation and coordination with .3other components of the Work

Confirmation of cavity compartmentalization and drainage requirements .4

Confirmation of appearance of exposed block lintels .5 8 of 44

Page 9: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 3

Confirmation of reinforcement at corners and wall intersections .6

Coordination of interior and exterior crack control measures .7

Confirmation of trowelled or tooled joints to concealed and exposed masonry faces .8

Confirmation of methods for keeping mortar out of cavity space .9

Confirmation of methods for controlling efflorescence during construction .10

Confirmation of membranes and membrane flashing materials and details used for .11construction

Review of submitted masonry unit samples .12

Review of hot and cold weather requirements .13

.2 Coordination: Coordinate components of the work of this Section with work performed by other Sections including; but not limited to, the following:

Rain Screen Wall Construction: .1

.1 Masonry veneer forms a part of the exterior rain screen and protective facing.

.2 Construct assembly to allow for ventilation, drainage and pressure equalization of the voids between the veneer and the insulation with the outside pressures.

.3 Construct cavity space divided into separate compartments as a means of controlling these pressure differences within the building envelope.

Steel Support Angles and Brackets: .2

.1 Coordinate requirements for structural steel support angles and brackets supplied and installed onto the building structure by Section 05 50 00.

.2 Provide requirements for supply of loose steel lintels and shelf angles installed by this section to Section 05 50 00.

Masonry Anchors: .3

.1 Coordinate supply of anchor sections connecting to structural frame installed by Structural Drawings.

.2 Include additional products for coordination furnished, but not installed, under this Section.

Sheet Metal Flashings and Trim: .4

.1 Coordinate installation of prefinished sheet metal through flashings with Section 07 62 00.

.2 Coordinate installation of continuous aluminum flashings with Section 08 44 13.

1.5 SUBMITTALS

.1 Samples: Submit samples of the following; stone tile panel, concrete block, mortar, masonry reinforcement, ties and anchors, damp course/thru-wall flashing and adhesive, metal drip flashing, mortar dropping control device and weepholes for Consultant's approval before commencing work of this section.

.2 Shop Drawings: Submit shop drawings indicating the following:

Indicate sizes, profiles, coursing, and locations of special shapes for concrete masonry .1units.

Detail corner units, end dam units, and other special applications for fabricated flashings. .2

.3 Samples for Verification: Submit samples for verification for each type and colour of the following:

Decorative stone masonry cladding units, in the form of small scale units. .1

9 of 44

Page 10: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 4

.4 Certificates: Submit statements of material properties indicating compliance with specified

requirements for each type and size of the following:

Masonry Units: .1

.1 Include material test reports substantiating compliance with requirements.

Cementitious Materials: .2

.1 Include brand, type, and name of manufacturer for site mixed mortar materials.

.2 Include description of type and proportions of ingredients for pre-blended, dry mortar mixes.

.3 Include description of type and proportions of ingredients for grout mixes.

Accessories: .3

.1 Reinforcing bars

.2 Joint reinforcement

.3 Anchors, ties, and metal accessories

Site Quality Control Submissions: Submit detailed description of methods, materials, and .4equipment used in accordance with cold or hot weather requirements; and proposed unit masonry cleaning techniques.

1.6 SITE CONDITIONS

.1 Protection of Masonry: Protect masonry and other work from marking and other damage and as follows:

Cover tops of walls, projections, and sills with waterproof sheeting at end of each day's .1work during construction until permanent flashings and membranes are completed.

Cover partially completed masonry when construction is not in progress to prevent .2wetting of inside wythes of construction and contribution to efflorescence.

Extend cover a minimum of 24” down both sides and hold cover securely in place. .3

Secure cover a minimum of 24” down face next to un-constructed wythe and hold cover .4in place where 1 wythe of multi-wythe masonry walls is completed in advance of other wythes.

Provide adequate bracing for masonry during construction and until permanent lateral .5supports are in place.

Do not apply uniform floor or roof loads for a minimum of 12 hours and concentrated .6loads for a minimum of 3 days after building masonry walls or columns.

.2 Cold Weather Protection:

Keep masonry materials completely free from ice and frost. Use approved smokeless .1heaters. Do not use scorched sand. Do not use salts, admixtures or antifreezes.

.3 Conform to the following construction requirements:

AIR TEMPERATURE

HEATING OF MATERIALS

PROTECTION

Above 5 deg C

Normal masonry procedures.

Cover walls and materials

Below 5 deg C

Heat mixing water. Maintain mortar temperatures between 5 deg C and 50 deg C until placed.

Cover walls and materials to prevent wetting and freezing.

10 of 44

Page 11: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 5

Below 0 deg C In addition to above heat sand.

Thaw frozen sand and frozen wet masonry units before use.

With wind velocities over 35 km/h provide windbreaks during the workday and cover walls and materials at the end of each workday to prevent wetting and freezing. Maintain masonry above 0 deg C by using auxiliary heat or insulated blankets for 16 hours after laying masonry units.

Below -6 deg C

In addition to above heat dry masonry units to -6 deg C.

Provide enclosure and supply sufficient heat to maintain masonry enclosure above 0 deg C for 24 hours after laying masonry units.

.4 Hot Weather Requirements

Comply with hot weather construction requirements contained in reviewed submittals. .1

Protect freshly laid masonry from drying too rapidly, by means of waterproof, non-staining .2coverings.

Keep masonry dry using waterproof, non-staining coverings that extend over walls and .3down sides sufficient to protect walls from wind driven rain, until masonry work is completed and protected by flashings or other permanent construction.

1.7 DELIVERY, STORAGE, HANDLING AND PROTECTION

.1 Delivery and Acceptance Requirements: Deliver pre-blended, dry mortar mix in moisture resistant containers designed for lifting and emptying into dispensing silo; store dry mortar mix in delivery containers on elevated platforms, under cover, and in a dry location or in a metal dispensing silo with weatherproof cover.

.2 Storage and Handling Requirements: Store masonry units on elevated platforms in a dry location and as follows:

Stack materials on floors of building so that structural design loads are not exceeded; .1coordinate with Consultant.

Cover tops and sides of stacks with waterproof sheeting securely tied to pallets if units .2are not stored in an enclosed location; do not install masonry units that become wet until they are dry.

Store cementitious materials on elevated platforms, under cover, and in a dry location; do .3not use cementitious materials that have become wet or damp.

Store aggregates where grading and other required characteristics can be maintained; .4store to prevent contamination by substances deleterious to performance and appearance.

Store masonry accessories, including metal items, to prevent corrosion and accumulation .5of dirt and oil.

Products 2

2.1 MANUFACTURERS

.1 Subject to compliance with requirements listed in this Section, manufacturers listed as offering products may be incorporated into the Work; alternates may be considered by the Consultant when submitted a minimum of five (5) days before closing of Bids.

.2 Manufacturer all exposed masonry by one manufacturer to provide uniform in colour, shade and texture.

11 of 44

Page 12: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 6

2.2 BRICK VENEER UNITS

.1 Burned Clay Brick: Manufactured in accordance with CAN/CSA A82-06 (R2011), and as follows:

Grade: Exterior Grade (EG) .1

Type: X .2

Size: Actual dimensions, 3-1/2” deep x 2-1/4” high x 7-1/2” long, metric modular, 3 brick .3courses to 1 block course.

Finish: Single-Faced .4

Colour and Texture: As selected by the Consultant from the manufacturers full product .5line.

.2 Special Shapes:

Provide units without cores or frogs and with exposed surfaces finished for ends of sills .1and caps and for similar applications that would otherwise expose unfinished brick surfaces.

Provide special shapes for applications where stretcher units cannot accommodate .2special conditions, including at corners, movement joints, bond beams, sashes, and lintels.

Provide special shapes for applications requiring brick of size, form, colour, and texture .3on exposed surfaces that cannot be produced by sawing.

Provide special shapes for applications where shapes produced by sawing would result .4in sawed surfaces being exposed to view.

.3 Prefaced Ceramic Glazed Brick: Ceramic fire clay units, conforming to ASTM C-1405, and as follows:

Grade: Solid (S) .1

Type: I & II .2

Class: Exterior .3

Sized for 10mm (3/8”) mortar joint. .4

Bed Depth: 92mm (3-5/8”), unless otherwise indicated on the Drawings. .5

Dimensions: Modular, 57mm (2-1/4”) high x 194mm (7-5/8”) long .6

Shapes: Furnish as shown on the plans in accordance with manufacturer’s current .7standard production. All external corners, jambs and lintels shall be square (bullnose) unless otherwise noted. Sills shall be sloped away from mortar joints at windows/openings for proper drainage.

Colours and Texture: As selected by the Consultant from the manufacturers full product .8line.

Basis of Design Materials: Structural Glazed Brick by Elgin Butler Company. .9

2.3 CONCRETE MASONRY UNITS

.1 Standard concrete blocks shall be autoclave or bubble cure process, high pressure steam cured, modular, conforming to CSA A165 Series-04 (R2009), with lineal shrinkage and moisture movement not to exceed 0.035% and shall be as follows;

Classification: S/15/A/M, 75% solid for all locations where structural members bear on .1concrete block.

H/15/A/M, for all other block work. .2

Size: Modular imperial to sizes indicated on Drawings. .3

12 of 44

Page 13: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 7

Special shapes: .4

.1 Provide square units for exposed corners.

.2 Provide purpose made shapes for lintels and bond beams.

.3 Provide additional special shapes required for project.

.4 Manufacture special shapes at same time and with the same batch as standard concrete block to be used.

.2 Prefaced Concrete Masonry Units: Manufactured in accordance with ASTM C90 and ASTM C744, and as follows:

Classification of Body of Unit: Normal Aggregate .1

Freeze and thaw resistance, and thermal shock test B100 JL, 24P. .2

Size: Modular metric to sizes indicated on Drawings, but with prefaced surfaces .3having 1.5 mm wide returns of facing to create 6 mm wide mortar joints with modular coursing; and 200 mm glazed return on jamb units for door and window openings.

Comprehensive strength: 20 MPa. .4

Type (CM-1): .5

.1 Decorative Face Treatment:

.1 Finish: Smooth satin gloss finish.

.2 Coating: Externally heat polymerized, cast-on facing, with no telegraphing or block texture or colour.

.2 Colour: As selected by the Consultant from the manufacturers full product line.

.3 Acceptable Materials:

.1 Spectra Industries Inc., Spectra-Glaze II

.2 Trenwyth Industries, Inc., Astra-Glaze-SW+

Special Shapes: .6

.1 Provide special shapes indicated.

.2 Provide purpose made shapes for lintels and bond beams.

.2.3 Exposed block shall all be made by one manufacturer and shall be uniform in colour, shade and texture.

2.4 ARCHITECTURAL TRIM UNITS

.1 Trim Units: Manufactured in accordance with CAN/ CSA A165 Series-04 (R2009), and as follows:

Architectural Sill Profile: .1

.1 Size: 5-1/2" deep, complete with drip edge, 3-1/2" high, and angled to 3-1/4" high, with beveled edges.

.1 At locations requiring sills to wrap a corner, provide corner sill unit as a one (1) piece unit completed with beveled profile to match adjacent sill units. Miter joints are not permitted, unless prior written approved by the Consultant is obtained.

.2 Colour: As indicated on the Drawings.

.3 Basis of Cambridge Series, Architectural Sills Model R24/3.5 Angled, by Richvale York Block Inc.

13 of 44

Page 14: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 8

2.5 MORTAR MATERIALS

.1 Mortar materials shall conform to CSA A179-04 (R2009).

.2 Water: Potable (clean, exempt of ice, oils, acid, alkalis, organic matter, sediments or any other harmful matter). CSA A179-04 (R2009).

.3 Aggregate:

CSA A179-04 (R2009). .1

Use same brands of materials and source of aggregate for entire project. .2

Use washed aggregate consisting of natural sand or crushed stone for mortar that is .3exposed to view.

.4 Cement: Normal portland, in accordance with CSA A3000-08, Type GU.

.5 Grout: In accordance with CSA A179-04 (R2009), Table 3.

.6 Hydrated Lime: ASTM C207-06 (2011), Type S.

.7 Cold Weather Admixture:

Non-chloride, non-corrosive, accelerating admixture in accordance with CSA A179 and .1ASTM C494, Type C, and recommended by manufacturer for use in masonry mortar of composition indicated.

Acceptable Materials: .2

.1 Grace Construction Products, Morset

.2 BASF, Trimix-NCA

.8 Coloured Cement: Packaged blend made from portland cement and lime and mortar pigments in accordance with specified requirements, containing no other ingredients, and as follows:

Use non-staining masonry cement for cementitious portion of specified mortar type. .1

Formulate blend as required to produce colour indicated or, if not indicated, as selected .2from manufacturer's standard colours.

Coloured Portland Cement/Lime Mix: .3

.1 Colour: As selected by the Consultant from manufacturer’s complete range.

.2 Pigments shall not exceed 10% of portland cement by weight.

.3 Acceptable Materials:

.1 Lafarge North America Inc., Eaglebond

.2 Lehigh Inland Cement, Custom Color Portland/Lime Cement

.3 Interstar Pigments, Admixtures and fibers.

2.6 MORTAR MIXES

.1 Mixing:

Prepare and mix mortar materials under strict supervision and in small batches for .1immediate use only. Mix proprietary mortars in strict accordance with CSA A179. Do not use re-tempered mortars for coloured mortars.

.2 For Masonry Below Grade and In Contact With Earth:

Use premixed silo or bagged Type 'S' masonry cement mortar having minimum .1compressive strength of 8.5 Mpa at 28 days, jobsite tested.

14 of 44

Page 15: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 9

.3 For Exterior Wythe of Cavity/Composite Walls (non load-bearing, above grade):

Use Type 'N', 1:1:6 pre-mixed, pre-coloured, Portland cement/lime/sand mortar, 'Betomix .1Plus' by Daubois Inc., or Maxi-Mix silo. Use non-staining "white" cement where required to achieve colour as selected later by the Consultant.

.4 Interior Reinforced or Non-Reinforced Block Walls:

Use Type 'S', premixed 'Bloc Mix' by Daubios Inc., or approved equal by Maxi-Mix. .1

.5 For All Other Masonry:

Use Type 'N', premixed silo or bagged masonry mortar having a minimum compressive .1strength of 3.5 Mpa at 28 days, jobsite tested as per property specification, Table 6, CSA A179-04 (R2009).

2.7 MASONRY REINFORCEMENT, TIES AND ANCHORS

.1 Masonry Joint Reinforcement: In accordance with to CSA A371-04(R2009) and ASTM A496/A496M-07, with corrosion protection in accordance with CSA S304.1-04(R2010) and CSA A370-04 (R2009), and as follows:

Interior Walls: Hot dip galvanized, carbon steel. .1

Exterior Walls: Stainless steel. .2

Lengths: A minimum of 10’ with prefabricated corner and tee units. .3

.2 Connectors: In accordance with to CSA A370-04 (R2009) and CSA S304.1-04(R2010) with hot dip galvanized finish.

.3 Single Wythe Masonry Joint Reinforcement: Either ladder or truss type with single pair of side rods.

.4 Ties and anchors specified in this section shall be designed in accordance with CSA A370-04 (R2009) for non-conventional masonry connectors as follows:

Deflection: Maximum 1/16” including free play, when acted upon by a lateral load .1of 0.45 kN, in all possible positions of adjustment.

Positive restraint at position of maximum adjustment. .2

Free play of multi-component ties maximum 1/32” when assembled in all possible .3configurations.

Anchors shall allow vertical adjustment but resist tension and compression forces .4perpendicular to plane of wall.

.5 Masonry Unit Veneer/Concrete Masonry Unit Substrate Tie Systems:

Face of Masonry Mount: .1

.1 Backer Plate: Fabricated from stainless steel meeting requirements of CSA A370-04(R2009) and ASTM A1011/A101aM-12; designed to transfer wind loads to steel stud framing; length to suit total cavity, insulation and sheathing thickness, as detailed on Drawings.

.2 Ties: Wire ties fabricated from stainless steel wire in accordance with CSA G30.18-09; length to allow for cavity width and to extend minimum 2” into masonry unit joint.

.3 Fasteners: Self tapping metal screws to metal stud backup as recommended by tie manufacturer consisting of close tolerance bits for use in percussion drills, and hammer driven anchors with pullout strengths of 3.75 kN for hollow concrete masonry unit with a 1” embedment

.4 Acceptable Materials:

.1 Fero Holdings Ltd., Rap-Tie System

15 of 44

Page 16: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 10

.2 Blok-Lok, BL-407

.6 Lateral Partition Supports (Top of Wall Anchors):

Angle Support: Fabricated from 1/8” core metal thickness angled steel plate having 3” .1long legs fastened to deck structure to allow vertical movement of masonry assembly; hot dip galvanized; coordinate with Section 07 84 00 for firestopping insulation and smoke seals.

Plate Support: Fabricated from 1/8” core metal thickness stainless steel plate with 3/8” .2diameter metal 6” long welded to plate having closed end plastic tube fitted over rod that allows rod to move in and out of tube.

Anchor Bolts: Where required provide Headed or L-shaped steel bolts in accordance with .3ASTM A307-10, Grade A; with ASTM A563-07a hex nuts and, where indicated, flat washers; hot-dip galvanized in accordance with ASTM A153/A153M-09, Class C.

Post Installed Anchors: Provide chemical anchors, with capability to sustain, without .4failure, a load equal to six times the load imposed when installed in solid or grouted unit masonry and equal to four times the load imposed when installed in concrete when tested in accordance with ASTM E488/E488M-10 conducted by a qualified independent testing agency, and as follows:

.1 Indoor Locations: Carbon-steel components zinc-plated in accordance with ASTM B633-11, Class Fe/Zn 5.

.2 Outdoor and High Humidity Locations: Alloy Group 1 or 2 stainless steel bolts complying with ASTM F593-02(2008)e1 and nuts complying with ASTM F594-09e1.

.3 Fastening into Solid Concrete or Solidly Grouted Installation: Two component, injectable adhesive specifically manufactured for use in installing dowels or threaded anchor rods and inserts into new or existing concrete or grout. Basis-of-Design Materials: Hilti Inc., HIT HY150 System, no Substitutions Accepted.

.4 Fastening Trough Hollow Wall Installation: Two component, injectable adhesive specifically manufactured for use in installing dowels or threaded anchor rods and inserts, with cylindrical mesh screen tube into new or existing masonry cavity wall. Basis-of-Design Materials: Hilti Inc., HIT HY20 System, no Substitutions Accepted.

.7 Galvanizing for Masonry Reinforcement, Ties and Anchors:

Hot Dip Hardware and Bolts: In accordance with ASTM A153/A153M-09, Class B-2 .1regardless of location.

Hot Dip Sheet Steel: In accordance with ASTM A653/A653M-11, Coating Designation .2Z600, regardless of location.

Structural Shapes and Pipes: In accordance with ASTM A123/A123-09, Grade 85, .3regardless of location.

2.8 WEEPHOLES

.1 PVC 'T' shaped brick vents by Goodco Limited, or cadmium plated airplane type 'Weep Holes-343' by Blok-Lok Limited, set 32" O.C. in the following locations:

Bottom course of exterior masonry units throughout; .1

Top courses of exterior masonry units throughout; .2

Exterior masonry units resting on lintels and intermediate angles. .3

16 of 44

Page 17: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 11

2.9 EMBEDDED FLASHING MATERIAL

.1 Flexible Flashing Membrane:

Self adhering rubberized asphalt flashing; non-extruding composite flashing membrane .1compatible with air and vapour membrane; consisting of pliable, adhesive rubberized asphalt compound, bonded to a high density, cross laminated polyethylene film to produce an overall thickness of a minimum of 1/32” and specifically manufactured for use as a through wall flashing and damp course membrane, and as follows:

.1 Acceptable Materials:

.1 Henry Company, Blueskin TWF

.2 Grace Construction Products, Perm-A-Barrier 4000 Wall Flashing

.3 Soprema, Sopraseal Stick 1100HT

Adhesives, Primers, and Seam Tapes for Flashings: Flashing manufacturer's standard .2products or products recommended by flashing manufacturer for bonding flashing sheets to each other and to substrates.

.2 Metal Flashing: Provide metal flashing materials in accordance with Section 07 62 00, and as follows:

Fabricate through wall flashing with snap lock receiver on exterior face to receive counter .1flashing.

Fabricate through wall flashing with drip edge by extending flashing 13mm (½”) out from .2wall, with outer edge bent down 30 deg and hemmed.

Fabricate through wall flashing with sealant stop by bending metal back on itself 19mm .3(¾”) at exterior face of wall and down into joint 10mm (3/8”) to form a stop for retaining sealant backer rod.

Fabricate metal drip edges and sealant stops for ribbed metal flashing from plain metal .4flashing of same metal as ribbed flashing and extending a minimum of 75mm (3”) into wall with hemmed inner edge to receive ribbed flashing and form a hooked seam; form hem on upper surface of metal so that completed seam will shed water.

Fabricate metal drip edges for flexible flashings from stainless steel; extend a minimum of .575mm (3”) into wall and 13mm (½”) out from wall, with outer edge bent down 30 deg and hemmed.

2.10 MORTAR DROPPING CONTROL DEVICES

.1 Mortar Dropping Control Devices:

High density, polyethylene or nylon woven mesh type mortar dropping control devices .1with trapezoidal "zigzag" shaped top edge, designed to allow moisture/water to flow/drain downward in cavity/collar joints to the weepholes, thicknesses to suit cavies and collar joints, 'The Mortar Net' by Mortar Net USA Ltd., and distributed by JV Building Supply, division of Consolidated Materials Corporation, or approved equal.

2.11 MISCELLANEOUS MASONRY ACCESSORIES

.1 Packing Insulation: Loose, mineral wool insulation, 1.0 lbs./cu.ft. density, and conforming to CAN/CGSB-51.11.

.2 Sealants: As specified under Section 07 92 00, and as follows:

Vertical Sealant: Colour to match brick .1

Horizontal Sealant: Colour to match mortar .2

.3 Maintenance Cleaners: Manufacturer's recommended maintenance cleaners formulated for use with anti-graffiti coating used on project.

17 of 44

Page 18: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 12

.4 Support Angle:

Hot dip galvanized 458 g/m5/side in accordance with CSA A370-04 (2009) and .1ASTM A153/A153M-09.

.5 Fasteners: Galvanized fasteners meeting the requirements of ASTM A325-10, and as recommended by manufacturer.

.6 Joint Filler:

Compressible Filler: Pre-moulded filler strips in accordance with ASTM D1056-07, .1Grade 2A1; compressible up to 35%; of width and thickness indicated; formulated from neoprene, urethane or PVC.

.7 Bond Breaker Strips: #15 asphalt saturated, organic roofing felt in accordance with CSA A123.3-05 (R2010).

2.12 MASONRY COATINGS

.1 Proprietary Masonry Cleaner: Masonry manufacturer's recommended cleaner designed for removing mortar/grout stains, efflorescence, and other new construction stains from new masonry without discolouring or damaging masonry surfaces.

Clear coating. .1

Verify acceptability of cleaner for cleaning masonry with pigmented mortar joints and for .2kinds of masonry units specified.

.2 Anti Graffiti Coatings: Non-sacrificial, fully breathable sealer that does not alter the look of the substrate to which it is being applied, specifically formulated to prevent graffiti from curing into masonry substrate pores:

Acceptable materials: .1

.1 Fabrikem Fabrishield PR Series

.2 Graffiti Master, Acryli-Master

.3 ProSoCo, Defacer Eraser Graffiti Barrier NS, with Protective Film Hardener

Execution 3

3.1 EXAMINATION

.1 Examine conditions for compliance with requirements for installation tolerances and other conditions affecting performance of work.

Prepare written report listing conditions detrimental to performance of work and submit to .1the Consultant.

Verify that foundations are within tolerances specified. .2

Verify that reinforcing dowels are properly placed. .3

.2 Examine rough-in and built-in construction for piping systems to verify actual locations of piping connections before installation of unit masonry.

.3 Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 INSTALLATION - GENERAL

.1 Thickness: Build cavity walls and other masonry construction to full thickness shown on Drawings and build single wythe walls to actual widths of masonry units, using units of widths indicated on Drawings.

.2 Single wythe masonry construction shall conform with the Ontario Concrete Block Association (OCBA) requirements for water resistant single wythe masonry construction.

18 of 44

Page 19: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 13

.3 Use full size units without cutting except as follows:

Cut units with motor driven saws if cutting is required to provide a continuous pattern or .1to fit adjoining construction.

Provide clean, sharp, un-chipped edges. .2

Allow units to dry before laying unless wetting of units is specified. .3

Install cut units with cut surfaces and cut edges concealed where possible; obtain .4Consultant’s acceptance where cut edges must be exposed.

.4 Select and arrange units for exposed unit masonry to produce a uniform blend of colours and textures; mix units by drawing units diagonally down multiple rows from at least three different pallets as masonry units are placed. "Exposed" means visible in complete work, unpainted and painted.

Large variations in colour or texture between adjacent blocks of material will cause the .1Consultant to reject the installation, and the installer to rebuild the assembly at no additional cost to Contract.

.5 Wet masonry before laying when recommended by manufacturer; allow units to absorb water so they are damp but not wet at time of laying.

.6 Maintain dimensions, lines and levels.

.7 Keep exposed faces free from stains, chips and cracks. Keep tolerance in plane of 1/8" in 8’-0". Do not use chipped, cracked or deformed units in exposed work.

.8 Buttering corners of units, throwing mortar droppings into joints, will not be permitted. Do not shift or tap units after mortar has taken initial set, where adjustments must be made after mortar has started to set, remove mortar and replace with fresh supply.

3.3 LAYING MASONRY WALLS

.1 Lay out walls in advance for accurate spacing of surface bond patterns with uniform joint thicknesses and for accurate location of openings, movement type joints, returns, and offsets; avoid using less-than-half-size units, particularly at corners, jambs, and, where possible, at other locations.

.2 Bond Pattern for Exposed Masonry: Unless otherwise indicated in this Section or on the Drawings, lay exposed masonry in running bond; do not use units with less than 4” horizontal face dimensions at corners or jambs; lay masonry in running bond where not otherwise indicated.

.3 Lay concealed masonry with all units in a wythe in running bond or bonded by lapping a minimum of 4”, and as follows:

Bond and interlock each course of each wythe at corners. .1

Do not use units with less than nominal 4” horizontal face dimensions at corners or .2jambs.

.4 Stopping and Resuming Work:

Stop work by racking back units in each course from those in course below; do not tooth. .1

Clean masonry surfaces that are to receive mortar, remove loose masonry units and .2mortar, and wet brick if required before laying fresh masonry when resuming work.

.5 Built-In Work:

Build in items specified in this and other Sections as construction progresses. .1

Fill in solidly with masonry around built-in items. .2

Fill space between steel frames and masonry solidly with mortar. .3

19 of 44

Page 20: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 14

Place a layer of metal lath, wire mesh, or plastic mesh in the joint below and rod mortar .4

or grout into core where built-in items are to be embedded in cores of hollow masonry units.

Protect built-in items from damage arising from work of this Section. .5

.6 Grouting and Concrete Core Fills:

Fill cores in hollow concrete masonry units with grout 24” under bearing plates, beams, .1lintels, posts, and similar items.

Use concrete where indicated, and also for vertical core filling, lintel beams, bond beams .2and other filled cores where reinforcing steel is indicated.

Use fine grout where the space being grouted is 2” or less in its least dimensions; use .3concrete in all other applications that call for grout.

Use square end concrete masonry units wherever a full or half concrete masonry unit will .4receive concrete fill.

Use full mortar bedding of cross webs for cares that are filled. .5

Fill cores in lifts of 4’ maximum; provide cleanout openings for lifts in excess of 4’ where .6Consultant has accepted larger lifts.

Consolidate core fill during placement by vibration or puddling. .7

Stop concrete core fill 1-1/2” below top surface of lift whenever filling will be stopped for .8more than a 1 hour time duration.

Fill all cores of roof parapets with concrete. .9

Secure vertical reinforcement in position at top and bottom of core, and a maximum 4’ .10spacing, refer to Drawings for location of vertical reinforcement.

Fill voids solid with mortar so that ties and anchors are set in full mortar bed where .11masonry walls abut steel or concrete columns.

.7 Build non-load bearing interior partitions full height of storey to underside of solid floor or roof structure above, leaving a gap to allow for structural deflection, and as follows:

Install compressible filler in joint between top of partition and underside of structure .1above.

Fasten lateral partition supports to structure above and build into top of partition; grout .2cells of concrete masonry units solidly around plastic tubes of anchors and push tubes down into grout to provide ½” clearance between end of anchor rod and end of tube; space anchors at 4’ O.C.

3.4 MORTAR BEDDING AND JOINTING

.1 Lay hollow brick as follows:

Face shall be fully bedded in mortar and with head joints of depth equal to bed joints. .1

Webs fully bedded in mortar in all courses of piers, columns, and pilasters. .2

Webs fully bedded in mortar in grouted masonry, including starting course on footings. .3

Entire units, including areas under cells, fully bedded in mortar at starting course on .4footings where cells are not grouted.

.2 Lay solid masonry units with completely filled bed and head joints; butter ends with sufficient mortar to fill head joints and shove into place; do not deeply furrow bed joints or slush head joints.

.3 Lay block work as follows:

Provide special shapes and sizes as required such as halves, jambs, lintels, solids, .1corners, semi-solids, etc.

20 of 44

Page 21: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 15

webs to align plumb over each other with thick ends of webs up. Leave no cells open in .2

exposed work. Reinforce all block.

Minimize cutting block. Cut exposed work with power driven abrasive cutting disc or .3diamond cutting wheel for flush mounted electrical outlets, grilles, pipes, conduit, etc., leaving 1/8" maximum clearance.

Do not wet concrete masonry units before or during laying. .4

Locate corners accurately. Use full bed of mortar for first course. Bed face shells and .5cross and end web fully in mortar. Stagger joints in every course. Align joints plumb over each other in every other course.

Bond intersecting block walls in alternate courses. Where block abuts concrete, bond .6each block course with dovetail anchors, ties and dovetail slot. Do not break bond of corridor walls or other walls of exposed units where partitions intersect and if bonding would show through on intersect with prefabricated intersection masonry reinforcement in each course.

Take special care in erecting block walls to which other sections will be applying finishes .7or attaching equipment to ensure tolerances required for work of other sections can be met with reasonable construction procedures. (e.g. thin-set application of ceramic tile.)

Provide bullnose block at all exposed block corners. .8

Build block lintels, ensure that lintel jointing coincides with regular bond. .9

.4 Set trim units in full bed of mortar with full vertical joints, and as follows:

Fill dowel, anchor, and similar holes. .1

Clean soiled surfaces with fibre brush and soap powder and rinse thoroughly with clear .2water.

.5 When mortar is "thumbprint" hard, tool all masonry joints (exposed or concealed) concave except at blockwork designated to receive ceramic tile finish which blockwork shall be struck flush. Use sufficient force to press mortar tight against masonry units on both sides of joints. Remove excess material or burrs left after jointing. Use trowel or rub with burlap bag.

.6 Lay all joints 3/8" thick unless otherwise specified or otherwise indicated. Fill all joints solidly with mortar except where specifically designated to be left open.

.7 Stagger joints in every course. Align joints plumb over each other in every other course. Vertical and horizontal joints to be uniform in thickness.

3.5 CAVITY WALL CONSTRUCTION

.1 Construct cavity walls in stages to permit Consultant to inspect each component prior to installing subsequent work, in the following order:

Interior wythe (structural steel stud with exterior wallboard); .1

Spray applied Insulation; .2

Exterior wythe (architectural block masonry veneer). .3

.2 Flexible Weather Barriers:

Provide continuous 1'-6" wide flexible weather barrier membrane in exterior masonry .1cavity walls at expansion joints.

Pack joint with loose batt insulation with face of insulation down 2 times the width of .2expansion from face interior wythe.

Install flexible weather barrier membrane to substrate with adhesive, in strict accordance .3with manufacturer's instructions.

21 of 44

Page 22: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 16

Loop down flexible weather barrier into expansion/control joints approximately 2 times the .4

width. Lap joints minimum 6" and seal. Ensure that flexible weather barrier lap joints which are looped into expansion/control joints are sealed with adhesive. Seal tops and bottoms of membrane barrier at change in construction to present continuous, uninterrupted flexible weather barrier.

.3 Keep cavity space and weep holes clean and free of mortar droppings and other foreign materials.

.4 Bond inner and outer wythes of cavity wall with cavity wall masonry reinforcement at 16" O.C. vertically. Provide additional reinforcing at openings as specified hereinafter.

.5 Install thru-wall flashings and dampproof course as specified elsewhere in this Section.

.6 Install mortar dropping control devices as specified elsewhere in this section.

.7 Install weep/vent holes as specified elsewhere in this section.

3.6 PARTITIONS (OTHER THAN LOAD-BEARING)

.1 Carry following partitions up through ceiling to structure above, unless noted or specified otherwise; corridor partitions, partitions around staircases and shafts, partitions around washrooms, and any other partitions so indicated on drawings. Terminate all other partitions at first coursing joint above finished ceiling.

.2 Except around staircases and shafts, terminate through partitions within 3/4" of structure above, i.e. floor, roof decking depending under which partitions occur, and where such partitions occur directly under and parallel to structural framing carry these partitions up to within 3/4" of bottom of such structural framing.

.3 Around staircases and shafts, wedge and grout masonry solidly to structure above. Laterally support other partitions as required by building code. Where tops of partitions are exposed to view, lateral supports shall be concealed.

.4 Where walls and partitions are pierced by structural members, ducts or pipes, fill voids with mortar to within 3/4" of such members flush with wall fins.

.5 Fill spaces between partition and structure, ducts and pipes with compressed glass fibre or mineral wool insulation completely from one side of wall to other.

3.7 CONTROL JOINTS

.1 Provide vertical through wall control joints 25'-0" O.C. maximum (except as otherwise shown or specified) in continuous walls having no openings, intersections or columns. Locate control joints as directed by Consultant.

.2 Locate control joints at high stress concentrations and at points of weakness such as at abrupt changes in work height, wall thickness changes such as at chases and at pilasters and maximum of 12'-0" from corners.

.3 Construct joint as detailed and generally as follows:

Place building paper against end of block on one side of control joint. Extend bond .1breaker full wall thickness.

Fill voids between ends of block with mortar to form key and strike back exposed vertical .2joints 3/4" deep, install backer rod and caulk in accordance with Section 07 92 00.

Reinforce joints every third course with two 1/4" diameter greased smooth rods. Locate .3rods 1-1/4" in from faces of block centres on joint running parallel to wall.

3.8 REINFORCEMENT AND REINFORCING TIES

.1 Reinforce all masonry walls with continuous masonry reinforcement in every second block course.

22 of 44

Page 23: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 17

.2 Provide extra reinforcement or reinforcing ties at openings so that first and second courses above

and below openings are reinforced. Extend extra reinforcement 2'-0" beyond opening in each direction.

.3 Anchor new masonry to structural steel to concrete elements, to existing construction at maximum 16" O.C., vertically in accordance with local building code requirements.

.4 Masonry Veneer/Metal Stud Back-Up System:

Ensure wire tie spaced maximum 16" O.C. vertically and stud spacing horizontally. .1

Tie wires shall be minimum 3/16" diameter stainless steel wire ties. .2

Embed ties 2" minimum into the bed joints of masonry veneer. .3

.5 Chemical Anchors:

Coordinate work with Contractor for work that forms a part of this Section. .1

Install anchors in accordance with manufacturer’s written instructions, and as follows: .2

.1 Drill and clean anchor holes in accordance with manufacturer’s instructions; insert screen tube, prepare and mix two part adhesive anchor system and fill holes; insert connector pins and twist to ensure that adhesive is in contact with connector pin.

.2 Do not adjust connector pins after gel time of adhesive occurs.

Testing: .3

.1 Test first 10 anchors to demonstrate a pullout capacity equal to four times the required service capacity of 0.44 kN after cure time established by adhesive manufacturer.

.2 Randomly test 2% of remaining installed anchors after cure time established by adhesive manufacturer to service load capacity of 0.44 kN; additional tests may be required where failures occur.

3.9 FLEXIBLE AND METAL FLASHING

.1 Install damp course/thru-wall flashing with adhesive in accordance with manufacturer's written instructions, where indicated on drawings and in absence of any indication in locations as follows:

First course above new grade line. .1

Over exterior lintels and shelf angles. .2

Under window sills. .3

Wherever roofs or other exterior, horizontal surfaces intersect masonry walls, .4immediately above roof flashing or horizontal surface flashing and connect to roof, air barrier flashing strips or flashings.

.2 Install continuous metal drip flashing at all locations where thru-wall flashing occurs at wall face. Accurately mitre metal drip flashings at all inside and outside corners and deburr all sharp edges/corners. Insert metal drip flashing 2" into masonry joint with drip edge turned down approximately 3/8" to present a neat, straight line appearance. Adhere thru-wall flashing to top surface of metal drip flashings.

.3 Extend damp coursing and flashing through full thickness of walls, carrying material from outside to inside. Then install flashing, using same material as damp course, from outside through thickness of first wythe at same joint as damp course, up one block course in behind air barrier membrane and through the inner wythe for composite wall construction and up face of exterior wallboard 8" and under air barrier membrane for cavity wall construction.

.4 Lap all joints 6" and seal with adhesive.

.5 Wrap damp course/thru-wall flashing into inside corners and around outside corners, sealing seams and corners with adhesive/sealant.

23 of 44

Page 24: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 04 20 00(R1) City of Toronto MASONRY Contract No. 17-ECS-T1-01BE Page 18

.6 At ends of exterior lintels and shelf angles provide "end dams" in damp course/thru-wall flashing

by extending damp course/thru-wall flashing up minimum of 6" and wrapping into inside corners and sealing with adhesive sealant. Adhere "end dam" to adjacent masonry veneer with adhesive.

.7 Inspect damp course/thru-wall flashing for punctures, tears, misaligned seams and the like, apply additional layer of damp course/thru-wall flashing, extending minimum of 6" around damaged area in all directions.

.8 Trim exposed edges of damp course/thru-wall flashing in a neat, even appearance, removing excess materials projecting beyond edge of support.

.9 Tie in damp course/thru-wall flashing with air barrier membrane to ensure continuity of air barrier in accordance with local building code requirements.

3.10 MASONRY COATINGS

.1 Anti-Graffiti Coatings: Apply in accordance with manufacturer’s written instructions.

.2 Cover surfaces not scheduled for masonry coatings; cover and protect surfaces and non-masonry finishes with in areas scheduled for coatings.

.3 Rinse off masonry until no indications of chemicals are present; rinse from bottom to top and from top to bottom; cleanup work area as work progresses; remove debris and waste from site at end of each work day.

3.11 BUILT-INS

.1 Built-in items provided by other Sections, anchor bolts, sleeves, inserts, loose steel lintels, shelf angles, access panels, and other such items. Built-in items to present neat, rigid, true and plumb installation. Leave wall openings required for ducts, grilles, pipes and other items.

.2 Fill voids between masonry and metal frames with masonry mortar.

3.12 REPOINTING OR TUCKPOINTING

.1 Repoint defective joints as follows:

Cut back joints 1/2", taking care not to damage units. Remove dust and loose materials .1by brushing or by water jet.

If water jet is used, allow excess water to drain before repointing. .2

Repoint with same mix as original. Pack mortar tightly in thin layers, and tool joints or .3strike flush as required.

3.13 CLEANING

.1 Keep work clean and free of mortar stains during laying. Allow mortar droppings which adhere to wall to dry out but not set. Then rub with small piece of masonry followed by brushing to remove all traces. On completion of masonry, after mortar is thoroughly set and cured, and defective joints tucked and pointed, clean masonry thoroughly.

.2 Remove mortar with wood paddles and scrapers before wetting. Saturate masonry with clean water and flush off loose mortar and dirt. Clean block work using water, scrubbing brushes and wood paddles only.

END OF SECTION

24 of 44

Page 25: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 08 43 13(R1) City of Toronto ALUMINUM FRAMED STOREFRONTS Contract No. 17-ECS-T1-01BE Page 1

1 General

1.1 SUMMARY

.1 Furnish labour, materials and other services to complete the fabrication and installation of:

.1 Glazed aluminum exterior storefront glazing and window framing for bridge glazing.

1.2 RELATED REQUIREMENTS

.1 Section 05 12 33: Structural Steel

.2 Section 07 92 00: Sealants

.3 Section 08 80 00: Glazing

.4 Section 08 90 00: Fixed Metal Louvers

.5 Section 09 90 00: Painting

1.3 REFERENCE STANDARDS

.1 Aluminum Association (AA):

.1 Aluminum Design Manual, Latest Edition

.2 American Architectural Manufacturers Association (AAMA):

.1 AAMA 501-05, Methods of Test for Exterior Walls

.2 AAMA 611-12, Voluntary Specification for Architectural Anodized Aluminum

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

.4 SFM-1-87, Aluminum Storefront and Entrance Manual

.3 American Society for Testing and Materials (ASTM):

.1 ASTM A653/A653M-06, Standard Specification for Steel Sheet, Zinc Coated (Galvanized) or Zinc Iron Alloy Coated (Galvannealed) by the Hot Dip Process.

.2 ASTM A167-99 (R2004), Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet and Strip.

.3 ASTM B209/209M-04, Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate

.4 ASTM B221/B221M-05, Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes

.5 ASTM B308/B308M-02, Standard Specification for Aluminum-Alloy 6061-T6 Standard Structural Profiles

.6 ASTM B429-02, Standard Specification for Aluminum-Alloy Extruded Structural Pipe and Tube

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

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

.9 ASTM E783-02(2010), Standard Test Method for Field Measurement of Air Leakage Through Installed Exterior Windows and Doors

.10 ASTM E1105-00(2008), Standard Test Method for Field Determination of Water Penetration of Installed Exterior Windows, Skylights, Doors, and Curtain Walls, by Uniform or Cyclic Static Air Pressure Difference

25 of 44

Page 26: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 08 43 13(R1) City of Toronto ALUMINUM FRAMED STOREFRONTS Contract No. 17-ECS-T1-01BE Page 2

.4 Canadian Standards Association (CSA):

.1 CAN/CSA G40.20/G40.21-04, General Requirements for Rolled or Welded Structural Quality Steel/Structural Quality Steels

.2 CSA W47.1-09, Certification of Companies for Fusion Welding of Steel Structures

.3 CSA W47.2-11, Certification of Companies for Fusion Welding of Aluminum.

.4 CSA W59-03(2008), Welded Steel Construction (Metal Arc Welding), Metric.

.5 CSA W59.2-M1991(R2013), Welded Aluminum Construction

.5 Canadian Welding Bureau (CWB Group Industry Services):

.1 CWB 112E, 93-1, Welding Symbols Study Guide

.2 CWB 113E, 94-1, Weld Quality and Examination Methods Study Guide

.6 The Society for Protective Coatings (SSPC)/National Association of Corrosion Engineers (NACE International):

.1 Surface Preparation Guidelines:

.1 SSPC-SP COM Surface Preparation Commentary for Steel and Concrete Substrates

.2 SSPC-PS Guide 12.00, Guide to Zinc-Rich Coating Systems

1.4 WORK SUPPLIED BUT INSTALLED BY OTHER SECTIONS

.1 Supply inserts, anchors and other items to be built into work of other sections and required for support of aluminum framed entrances and storefronts.

.2 Provide clear instructions and, if required setting templates to ensure accurate setting of components.

1.5 QUALITY ASSURANCE

.1 System Manufacturer's Qualifications:

.1 Minimum five (5) years continuous Canadian experience in successful production of work of type and quality specified. Submit proof of experience upon Consultant's request.

.2 Erector's Qualifications:

.1 Manufacturer's forces or forces licensed by manufacturer. Work of this section shall be performed by workers trained and experienced in the type of work specified. A manufacturer's representative shall be at the site during erection of system to direct the various stages of operations.

1.6 ADMINISTRATIVE REQUIREMENTS

.1 Pre-Construction Meeting: Conduct a pre-construction meeting in accordance with Section 01 31 19 Project Meetings, on site to review methods and procedures related to aluminum framed entrances and storefronts including, but not limited to, the following:

.1 Review and finalize construction schedule and verify availability of materials, installer's personnel, equipment, and facilities needed to make progress and avoid delays.

.2 Review location and alignment of vertical and horizontal elements as they relate to the aesthetic criteria indicated on the Drawings, and the technical requirements indicated on the shop drawings.

1.7 DESIGN AND PERFORMANCE REQUIREMENTS

.1 Details and information indicated on drawings are schematic, showing general intent only and shall not be considered or construed to be the engineering design for the system or to be complete or adequate to meet the design criteria.

26 of 44

Page 27: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 08 43 13(R1) City of Toronto ALUMINUM FRAMED STOREFRONTS Contract No. 17-ECS-T1-01BE Page 3

.2 Make thorough examination of drawings and details, check anchorage, structural deflections, shading factors, size and shape of glass, system of sealing, location of heating units, interfacing requirements with work of other sections and other factors influencing design and performance of aluminum framed entrances and storefronts.

.3 Design, fabricate and erect storefront system to meet or exceed the following minimum requirements:

.1 Design system based on the rain screen, pressure equalization principle. The storefront system must form an air sealed envelope on the building. Ensure that all ties to other building envelope components are air sealed.

.2 Design components to sizes and profiles indicated, reinforced if required, to limit deflection to L/200 maximum under positive and negative peak wind design gust pressures, in accordance with OBC Climatic Design Data (30 year probability), in accordance with ASTM E330-90.

.3 Make provisions to accommodate thermal and structural movement, including building structural framing deflection and creep, in component parts of system and fastenings without joint seal failure, glass breakage and other detrimental effects.

.4 Prevent water infiltration into building through system, when system is subjected to water spray at 5 gals/sf/hr maintained for 15 minutes with static pressure difference across system of 4 psf, in accordance with ASTM E331-86.

.5 Limit air infiltration and exfiltration through system to maximum .02 cfm/sf when subjected to static pressure of 1.57 psf, in accordance with ASTM E283-84.

.6 Provide effective vapour seal at inside face of system, designed to prevent detrimental condensation and ice build-up within system.

.7 Prevent condensation and frosting on inside surfaces of system when subjected to outside temperature of -25 deg C and 15 mph wind and inside temperature of +20 deg C/25% R.H.

.8 Limit temperature difference between central and edge portions of any pane of glass to less than the maximum permissible value stated by glass manufacturer.

.9 Design thermal barrier connection to achieve complete metal-to-metal separation between main framing and glass retention members except for screw fasteners. Assembled frame section shall have a maximum "U" factor of .455 Btu/(sf/hr/deg F).

1.8 SUBMITTALS

.1 Submit submittals in accordance with the General Conditions and Section 01 33 00.

.2 Shop Drawings:

.1 Furnish complete shop and erection drawings required for the work of this section to the Consultant for review prior to fabrication. Shop drawings shall bear the seal and signature of a Professional Engineer registered to practise at the Place of Work.

.2 Co-ordinate shop drawings for work of this section with those for other trades to ensure correct interface details required to provide watertight installation.

.3 Shop drawings shall incorporate plans, elevations, sections and details for all work in this Section. The details shall show and specify all metal and glass thicknesses, types and finishes; areas to be sealed and sealant materials; gaskets; glazing methods; direction and magnitude of thermal expansion; type of construction including joinery, fasteners and welds; all anchorage assemblies and components; connections, fastenings, shapes and finishes; the fabrication and erection tolerances for the work in this section and the adjoining related work of other sections.

27 of 44

Page 28: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 08 43 13(R1) City of Toronto ALUMINUM FRAMED STOREFRONTS Contract No. 17-ECS-T1-01BE Page 4

.3 Product Data:

.1 Product Data: Submit product data including construction details, material descriptions, dimensions of individual components and profiles, and finishes for each type of product indicated.

.4 Test Data:

.1 If requested by Consultant, submit test data from a recognized independent testing agency, acceptable to Consultant, verifying that specified requirements are being met. Test results may be from a previous testing program conducted on a system similar to that specified herein.

.5 Samples:

.1 Submit duplicate minimum 2" x 4" samples of each type of aluminum finish specified. Upon Consultant's request, furnish samples of glass types, gaskets, tapes and sealants.

.6 Safety Data Sheets:

.1 Submit WHMIS safety data sheets for inclusion with project record documents. Keep one copy of WHMIS safety data sheets on site for reference by workers.

.7 Maintenance and Glazing Instructions:

.1 On completion of work of this section, supply maintenance and glazing instructions for insertion into the Operating and Maintenance Manual.

1.9 STORAGE, DELIVERY, HANDLING AND PROTECTION

.1 Co-ordinate deliveries to comply with construction schedule and arrange ahead for off the ground, under cover storage location.

.2 Assembled units and their component parts shall be transported, handled and stored in a manner to preclude damage of any nature.

.3 Ship and store pre-glazed units in upright position only or use method which will positively prevent extrusion of sealants and shifting of glass within framing.

.4 Accessory materials required for erection at the site shall be delivered to the site in manufacturer's labelled containers.

.5 Remove all units or components which are cracked, bent, chipped, scratched or otherwise unsuitable for installation and replace with new.

1.10 SITE CONDITIONS

.1 Provide safe and adequate equipment on the site to execute the work of this section, including scaffolding, staging, hoisting, safety protection equipment, tools, plant and other equipment required for the completion of the work of this section.

.2 Site Measurements: Verify actual locations of structural supports for aluminum framed entrance and storefront systems by site measurements before fabrication and indicate measurements on Shop Drawings.

.3 Established Dimensions: Establish dimensions and proceed with fabricating aluminum framed entrance and storefront systems where site measurements cannot be made without delaying the Work; coordinate construction to ensure that actual dimensions correspond to established dimensions.

1.11 WARRANTY

.1 Warrant work of this section against any defects in materials and workmanship in accordance with the General Conditions but for an extended period of ten (10) years and agree to promptly and without cost to Owner make good defects which become evident during warranty period. Without restricting the generality of the warranty, defects shall include leaking, deformation of members, breaking of glass due to thermal or structural movement, discolouration of finishes and failure of sealants.

28 of 44

Page 29: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 08 43 13(R1) City of Toronto ALUMINUM FRAMED STOREFRONTS Contract No. 17-ECS-T1-01BE Page 5

.2 Warrant that any unit failing shall be removed and replaced without cost to the Owner.

2 Products

2.1 MANUFACTURERS

.1 Basis-of-Design products are named in this Section; additional manufacturers offering similar aluminum framed entrance and storefront systems may be incorporated into the work provided they meet the performance requirements established by the named products.

.2 Acceptable Materials Manufacturers: Subject to compliance with requirements specified in this Section and as established by the Basis-of-Design Materials, manufacturers offering products that may be incorporated into the Work include; but are not limited to, the following:

.1 Alumicor Limited

.2 Oldcastle Building Envelope

.3 Kawneer Canada Ltd

2.2 MATERIALS

.1 Aluminum:

.1 Extrusions: AA6063-T5 alloy, anodizing quality, conforming to ASTM B221-92a.

.2 Plate and Sheet: AA1100-H14 alloy, anodizing quality unless otherwise indicated minimum 0.125" thick, conforming to ASTM B209-92a.

.3 Exposed surfaces of aluminum shall be free of die marks, scratches, blisters, "leave-off" marks, or other blemishes, whether left unfinished or finished.

.4 Aluminum Welding Materials: Conforms to CSA W59.2.

.2 Structural Steel Sections and Steel Plate:

.1 Conforms to CAN/CSA-G40.20/G40.21, Grade 300W. Hollow steel sections shall conform to CAN/CSA-G40.20/G40.21, Grade 350W, Class H.

.2 Steel Welding Materials: Conforms to CSA W59.

.3 Galvanized Steel Sheet:

.1 Commercial grade, stretcher levelled or temper rolled conforming to ASTM A525-91b with galvanized zinc G90 (Z275) coating conforming to ASTM A526/A526M-90.

.4 Bridge Glazing: As indicated in Section 08 80 00 Glazing.

.5 Glazing Materials: As indicated in Section 08 80 00 Glazing.

.6 Sealant Materials:

.1 Perimeter Sealant: Multi-component, chemical curing epoxidized polyurethane type sealant conforming to ASTM C920, 'Dymeric 240' by Tremco (Canada) Ltd., or CWS/CCS by Dow Corning, or approved equal. Colour as selected later by Consultant.

.2 Backer Rod: Round open cell foam, extruded polyethylene, Shore A hardness of 20, tensile strength 140 to 200 kPa, oversized 30-50%, compatible with sealant and primer, non-adhering to sealant, 'Ethafoam SB' by Dow Chemical Canada Inc., or 'Sof Rod' by Tremco (Canada) Ltd., or approved equal.

.3 Joint Primers: As recommended by sealant manufacturer.

.4 Solvents, Cleaning Agents and Other Accessory Materials: As recommended by sealant manufacturer in writing.

.5 Bond Breakers: Where required, shall be polyethylene tape (or equal) as recommended by manufacturer of sealant in writing.

29 of 44

Page 30: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 08 43 13(R1) City of Toronto ALUMINUM FRAMED STOREFRONTS Contract No. 17-ECS-T1-01BE Page 6

.7 Zinc Rich Paint:

.1 Ready mixed, zinc rich primer conforming to CAN/CGSB-1.181, 'Sealtight Galvafroid Zinc-Rich Coating' by W.R. Meadows of Canada Limited, or 'Zinc Clad No.7 Organic Zinc Rich Primer' by Sherwin Williams Company of Canada Ltd.

.8 Bituminous Paint: Conforming to CAN/CGSB-1.108, Type 2.

.9 Fasteners: "400" Series stainless steel, or "300" Series stainless steel.

.10 Firestopping: Non-combustible, semi rigid, compressible, mineral wool insulation, with "Z" shaped galvanized sheet steel impale clips, ULC listed for required fire resistance rating, 'Fire-Bloc' by M.W. McGill and Associates Limited, or 'Fire Barrier' by A/D Fire Protection Systems Inc., or 'Paroc Safing Insulation' by Partek Insulations Ltd.

.11 Aluminum Flashings: As indicated in Section 07 62 00.

.12 Aluminum Sills:

.1 Extruded or formed type aluminum sills, minimum 3/32" thick, with three coat fluoropolymer thermal setting enamel finish to match aluminum caps.

2.3 STOREFRONT FRAMES

.1 Manufacturer's standard extruded aluminum framing members of thickness required and reinforced as required to support imposed loads.

.2 Exterior Frame Type 1:

.1 Construction: Non-tThermally broken.

.2 Dimensions: Nominal 2” 1-3/4" face x 4-1/2" deep back frame profile with glazing throat to accommodate 1”1/4" glazing unit.

.1 Provide spacer to allow for 16mm tempered laminated glazing specification in Section 08 80 00 for bridge glazing.

.2.3 Glazing Method: Flush glazed.

.3.4 Operable Units: None.

.4.5 Basis-of-Design Material: Alumicor FlushGlaze BF 3400 800 Series or approved equivalent by Kawneer Canada or Oldcastle Building Envelope Trifab 400.

2.4 FABRICATION

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

.2 Components required, for which extruded sections are not available shall be accurately formed to profiles indicated. Use minimum 14 gauge sheet aluminum unless otherwise indicated.

.3 All fastenings and connections shall be concealed unless approved by Consultant.

.4 Joints between horizontal and vertical mullions shall be accurately cut and fitted. Horizontal and vertical mullions shall be in true plane with interior and exterior faces in line.

.5 Mechanically joined sections shall have hairline joints.

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

.7 Internally reinforce framing members where work of other trades is to be fastened thereto.

.8 Install air cut-offs in continuous vertical members to prevent stack effect of enclosed air columns.

.9 Framing members shall have internally formed keyed slots to receive and retain preformed gaskets, seals and thermal separators.

30 of 44

Page 31: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 08 43 13(R1) City of Toronto ALUMINUM FRAMED STOREFRONTS Contract No. 17-ECS-T1-01BE Page 7

.10 Pressure plates shall be designed with integrally formed keyed slots to receive seals and of thickness necessary to provide permanent, uniform, sealing pressures for glazing units, without deformation.

.11 Fabricate system to accommodate and interface with work of other sections by means of rabbets, interlocks, miscellaneous angles, trim and filler sections as required.

.12 Do not expose welds. Burn, discolour, distortion, impairment, deterioration or delamination of finish surfaces will be rejected.

.13 Form covers, closures, mouldings and trim integral with or immediately adjacent to work of this Section to profiles indicated, of minimum 14 gauge sheet aluminum.

.14 Fabricate extruded or formed aluminum sills to profiles indicated to suit wall conditions and minimum 3/32" 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.

2.5 FINISHES

.1 Clear Anodizing (Class II):

.1 All aluminum entrance and storefront framing exposed in the finished work shall have integral clear anodic coating, minimum 0.4 mils thickness, and conforms to Aluminum Finish Designation AA-M12C22A31, Architectural Class II.

.2 Steel (Concealed):

.1 Hot-dip galvanized, or zinc rich paint.

.3 Isolate where necessary to prevent electrolysis due to dissimilar metal-to-metal contact or metal-to-masonry and concrete contact. Use bituminous paint, butyl tape or other approved divorcing material.

3 Execution

3.1 EXAMINATION

.1 Check structural elements and adjoining work of other sections on which work of this section is dependent, verify governing dimensions, floor elevations, floor to floor heights, minimum clearances between framing system and structure. Confirm that conditions are satisfactory before proceeding. Commencement of work of this section indicates acceptance of surfaces and conditions.

3.2 INSTALLATION

.1 General:

.1 Erect storefront framing curtain wall systems plumb, level and square, in correct relation to work of other sections, within a maximum non-cumulative deviation of 1/8" per 12'-0" length of member, and with members accurately fitted and aligned at joints and intersections.

.2 Anchor system to building structure, adjusting as required to meet erection tolerances and secure to prevent movement other than that which is expected due to structural deflection and creep and thermal expansion and contraction.

.3 Provide all devices and components required for erection of system.

.4 Use concealed fastenings only.

.5 Touch up steel anchoring components, after installation, with zinc rich paint.

.6 Provide aluminum flashings, fillers, covers and sealants indicated and as required to render system weather tight and to meet specified performance criteria. Ensure effective seal at laps, end joints and changes of direction.

31 of 44

Page 32: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 08 43 13(R1) City of Toronto ALUMINUM FRAMED STOREFRONTS Contract No. 17-ECS-T1-01BE Page 8

.7 Provide aluminum sills, complete with chairs, anchors, expansion plates, drip deflectors as detailed at windows. Provide sills in longest practicable lengths. Provide flush slip joints at maximum 10'-0" O.C.

.8 Provide continuity of thermal and air seal/vapour barriers with adjacent thermal and air seal/vapour barrier systems. Pack spaces between frames and adjacent building elements and where shown with fibrous insulation.

.9 Seal joints between storefront framing system and adjacent building elements, and between frames, sills and other materials. Caulk inside and outside, with sealant as specified herein.

.10 Completed installation shall be of adequate strength to support operating entrance doors, and wind loading as specified without glass shaking or vibrating when entrance doors are in use.

.11 Leave final installation water and weathertight.

.2 Glazing:

.1 Install Bridge Glazing (GL-3) glass types as indicated in Section 08 80 00.

.2 Size glass units to accurately fit openings with appropriate clearance all around.

.3 Identify glazed openings, mark each light of glass. Indicate presence of glass.

.4 Replace all damaged or broken glass at no expense to Owner, prior to completion of work. Remove all broken glass from premises.

.5 Locate and install setting blocks and spacers according to glass manufacturer's directions. Centre and space each piece of glass on premoulded neoprene rubber spacers. Provide minimum of two spacers on each edge of each piece of glass and four where dimension exceeds 4'-0". Use spacers of size to accurately fit each thickness of glass.

.6 Clean glass and metal surfaces to present clean, dry, grease and oil free surfaces to receive glazing tapes, gaskets or seals.

.7 Glazing to be undertaken at temperatures recommended by manufacturer of glazing materials.

.8 Provide sealed double glazed units at all locations.

.3 Sealants:

.1 Apply sealants in strict conformance with manufacturer's written directions.

.2 Gun apply 3 continuous beads of threshold sealant under extruded aluminum thresholds. Bead diameter shall be sufficient to ensure full width seal. Remove excess sealant by approved methods.

.3 Apply sealant under pressure with hand or power actuated gun or other appropriate means. Gun shall have nozzle of proper size and provide sufficient pressure to completely fill joints as designed. All joint surfaces shall be tooled to provide the contour as indicated on drawings. For application of sealant when air temperature is below 40 deg F (4 deg C) consult sealant manufacturer for recommendations.

.4 Thoroughly clean all joints, removing all foreign matter such as dust, oil, grease, water, surface dirt, frost and old caulking materials. Sealant must be applied to the base surface. Previously applied paint or primer must be entirely removed.

.5 Non-porous surfaces shall be cleaned either mechanically or chemically. Protective coating on metallic surfaces shall be removed by a solvent that leaves no residue. Solvent shall be used with clean cloths or with lintless paper towels. Do not allow solvent to air dry without wiping. Wipe dry with clean, dry cloth or lintless paper towels.

.6 All joints to receive sealant shall be as indicated on shop drawings. Do not seal joints until they are in compliance with drawings, or meet with the approval of the Consultant.

32 of 44

Page 33: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 08 43 13(R1) City of Toronto ALUMINUM FRAMED STOREFRONTS Contract No. 17-ECS-T1-01BE Page 9

.7 Joints to receive sealant shall be a minimum of 1/4" wide by 1/4" deep, unless otherwise approved.

.8 For joints in metal, glass and other non-porous surfaces, sealant depth shall be a minimum of half the applied sealant width, and shall in no case exceed the applied sealant width.

.9 Install backer rod or joint filler, of type and size specified, at proper depth in joint to provide sealant dimensions as detailed. Backer rod shall be of suitable size and shape, compressed 25-50% to fit joints as required. Sealant shall not be applied without back-up material and/or bond breaker strip. When using backer rod stock, avoid lengthwise stretching and do not twist or braid it.

.10 Apply masking tape, where required, in continuous strip in alignment with joint edge.

.11 Prime surfaces where required with primer as recommended by sealant manufacturer.

.12 Sealants applied both in factory and at the job site shall be used in strict accordance with specific recommendations supplied by sealant manufacturer.

.13 All hidden joints, or joints to be concealed by metal covers, shall be cleaned, sealed and tooled, inspected and approved prior to replacing metal covers.

.14 Apply, tool and finish sealant as required. When tooling sealants, use tooling solution recommended by sealant manufacturer. Remove masking tape immediately after joints have been tooled.

.15 Clean adjacent surfaces free of sealant as work progresses. Use solvent or cleaning agent as recommended by sealant manufacturer. All finished work shall be left in a neat clean condition.

3.3 FINAL CLEANING

.1 At completion of work of this section, remove all labels from glass and clean inner and outer faces of glass and all exposed metal surfaces at interior and exterior. Remove all protective metal coatings, stains and foreign matter, and leave in uniform colour and in first-class condition, to Consultant's satisfaction.

.2 Replace scratched or broken glass and make good any damaged materials, all in accordance with Section 01 77 19.

END OF SECTION

33 of 44

Page 34: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 07 81 23 City of Toronto INTUMESCENT FIREPROOFING Contract No. 17-ECS-T1-01BE Page 1

1 General

1.1 SUMMARY

.1 This Section includes requirements of design, supply and installation of thin film intumescent fire resistant protective coating systems consisting of surface preparation, basecoat and protective decorative finish coat, having a fire resistance rating of 2 hours.

1.2 RELATED SECTIONS

.1 Section 05 12 33: Structural Steel

.2 Section 07 84 00: Firestopping and Smokeseals

1.3 REFERENCE STANDARDS

.1 Underwriters Laboratories of Canada (ULC)

.1 CAN/ULC S101-07, Fire Endurance Tests of Building Construction and Materials

.2 CAN/ULC S102-10, Surface burning characteristics of building materials and assemblies

.3 ULC List of Equipment and Materials, latest edition

.2 National Fire Protection Association (NFPA):

.1 NFPA 251-06, Standard Methods of Fire Tests of Building Construction and Materials

.3 Society for Protective Coatings (SSPC)/National Association of Corrosion Engineers (NACE International):

.1 Coating Materials Guidelines

.2 Surface Preparation Guidelines

.3 SSPC-PA2, Paint Application Specification No.2 - Measurement of Dry Paint Thickness with Magnetic Gages

.4 American Society for Testing of Materials (ASTM):

.1 ASTM E119-12, Standard Method of Fire Tests of Building Construction and Materials

.2 ASTM E605-93 (2011), Tests for Thickness and Density of Sprayed Fire-Resistive Material Applied to Structural Members

.3 ASTM E736-00 (2011), Standard Test Method for Cohesion/Adhesion of Sprayed Fire-Resistive Materials Applied to Structural Members

.4 ASTM E759-92 (2011), Standard Test Method for Effect of Deflection on Sprayed Fire-Resistive Material Applied to Structural Members

.5 ASTM E761-92 (2011), Standard Test Method for Compressive Strength of Sprayed Fire-Resistive Material Applied to Structural Members

.6 ASTM E859-93 (2011), Standard Test Method for Air Erosion of Sprayed Fire-Resistive Materials (SFRMs) Applied to Structural Members

1.4 SUBMITTALS

.1 Provide required information in accordance with Section 01 33 00.

.2 Action Submittals: Provide the following submittals before starting any work of this Section:

.1 Product Data: Submit product data including certified copies of test reports verifying fire resistant material applied to substrate as constructed on project will meet or exceed requirements of specification.

.2 Installation Schedule: Submit schedule listing surfaces to which fire resistant material is to be applied indicating minimum thickness required a minimum of one month prior to scheduled application of cementitious fireproofing material.

34 of 44

Page 35: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 07 81 23 City of Toronto INTUMESCENT FIREPROOFING Contract No. 17-ECS-T1-01BE Page 2

.3 Manufacturer's Data: Submit manufacturer's specifications and installation instructions.

.4 Samples: Submit 12” x 12” samples of intumescent fireproofing system including final finish, for each colour indicated on the Drawings. Indicate location where material/system shall be utilized.

.5 Submit manufacturer's list of approved primers tested for adhesion and compatibility with intumescent fireproofing.

.3 Informational Submittals: Provide the following submittals when requested by the Consultant:

.1 Certificates: Submit test results in accordance with CAN/ULC S101 for fire endurance and CAN/ULC S102 for surface burning characteristics.

.4 Delegated Design Submittals: Provide engineered judgements and certification for work performed by this Section in accordance with requirements of Authority Having Jurisdiction.

1.5 QUALITY ASSURANCE

.1 Regulatory Requirements: Use materials and methods required to achieve fire resistance ratings required for the Project to the satisfaction of the Authority Having Jurisdiction, latest edition of the Ontario Building Code (OBC) and in accordance with referenced standards.

.2 Qualifications: Provide proof of qualifications when requested by Consultant:

.1 Applicator: Use applicators that are licensed or approved by manufacturer of fire resistant material.

.2 Materials: Use materials produced under label service of an agency that has tested material, or assemblies containing material, in accordance with specified test standards.

.3 Air Quality: Provide ventilation in areas receiving fire resistant material during and 24 hours after application to dry material; maintain non-toxic, unpolluted working area; provide temporary enclosure to prevent spray from contaminating air.

.3 Certifications: Provide the following during the course of the Work:

.1 Compliance Certification: Provide certificates from manufacturer indicating tested performance requirements required by Authorities Having Jurisdiction.

.4 Field Inspection: An independent testing agency, hired by the Owner, to test random samples, as applied, to verify thickness of intumescent fireproofing.

.1 Inspection shall be carried out prior to application of the protective top coat.

1.6 SITE CONDITIONS

.1 Ambient Conditions: Apply fireproofing materials when temperature of substrate and surrounding air is above manufacturer’s minimum temperature, provide sufficient ventilation to aid curing of materials and to maintain air quality requirements.

1.7 DELIVERY, STORAGE AND HANDLING

.1 Delivery and Acceptance Requirements: Deliver in original undamaged sealed containers with manufacturer's labels, application instructions, and labelling agencies labels intact.

.2 Storage and Handling Requirements: Store materials in dry protected area, raised off ground and away from damp surfaces and conditions that have deleterious effect on materials; keep materials dry until ready for use; discard material that has been exposed to water before actual use; use stock before its expiration date.

1.8 SEQUENCING AND SCHEDULING

.1 Sequence work in conjunction with structural steel.

.2 Steel surfaces with less than 3’ clear working access may necessitate applying material to inaccessible surfaces prior to erection of the finished steel members, either at the point of fabrication or on-site.

35 of 44

Page 36: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 07 81 23 City of Toronto INTUMESCENT FIREPROOFING Contract No. 17-ECS-T1-01BE Page 3 2 Products

2.1 MANUFACTURERS

.1 Basis-of-Design Products: Products named in this Section were used as the basis-of-design for the project; additional manufacturers offering similar products may be incorporated into the work of this Section provided they meet the performance requirements established by the named products and provided they submit requests a minimum of five (5) days in advance of Bid Closing.

.2 Additional Manufacturers: Subject to compliance with requirements specified in this Section and as established by the Basis-of-Design Materials, manufacturers offering products that may be incorporated into the Work include; but are not limited to, the following:

.1 A/D FIREFILM III by A/D Fire Protection Systems Ltd.

.2 CAFCO SprayFilm WB 5 Intumescent Fire Resistive Material (IFRM) by Cafco/Isolatek International Inc.

.3 ALBI CLAD TF by PPG Protective & Marine Coatings.

2.2 MATERIALS

.1 Intumescent Fireproofing: Decorative, thin-film intumescent fire-resistive coating system for structural steel at interior locations, with the following product characteristics:

.1 Density: 1.42 g/cc

.2 Solids by Weight: 72%

.3 pH: 7.4

.4 Volatile Organic Compounds (VOC) (ASTM D3960-05): 20 g/l.

.5 Hardness: Durometer D72

.6 Surface Burning Characteristics (ASTM E84-12):

.1 Flame Spread: 0 - 20.

.2 Smoke Developed: 30 - 35, Class A.

.7 Deflection (ASTM E159-10): Passed.

.8 Adhesion/Cohesion (ASTM D4541-09e1): 862 kPa (18,000 psf) @ 65 mil DFT.

.9 Compressive Strength (ASTM E761-92(2011)): 5.2 Mpa @ 10% deformation.

.10 Off Gassing (ASTM E595-07): No off gassing.

.2 Finish:

.1 Protective Decorative Finish: Silicone alkyd paint (low VOC): A/D COLORCOAT by A/D Fire Protection Systems Ltd.

.2 Colour: As selected by the Consultant from the manufacturer’s standard product line.

2.3 ACCESSORIES

.1 Primers: As required by intumescent fireproofing manufacturer and compatible with selected system and contiguous materials.

3 Execution

3.1 EXAMINATION

.1 Verification of Conditions: Verify that materials having a high moisture load that could cause excessive humidity and affect application and drying of intumescent coatings are installed and cured before applying materials of this Section.

36 of 44

Page 37: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 07 81 23 City of Toronto INTUMESCENT FIREPROOFING Contract No. 17-ECS-T1-01BE Page 4

.2 Pre-Installation Testing: Test surfaces to receive work of this Section and report any defects that may affect the Work of this Section and to confirm compatibility of surfaces to receive fire resistant materials.

.3 Beginning of installation means acceptance of existing surfaces.

3.2 INSTALLATION

.1 Surfaces to receive fireproofing shall be free of dirt, dust, grease, oil, rust, loose materials, form release agents, frost, moisture or any other matter which would impair the bond of fireproofing material to the substrate. Commercial Blast Cleaning (SSPC-SP6/NACE No. 3) is the recommended minimum requirement for steel surface.

.2 Prime substrates in accordance with manufacturer's written instructions or recommendations. Confine primers to areas of bond; do not allow spillage or migration onto exposed surfaces.

.3 Apply intumescent fire resistant in accordance with manufacturer's instructions in sufficient thickness to achieve fire rating indicated; beginning of application means acceptance of substrate.

.4 Apply intumescent fire resistant and decorative finish using airless spray equipment, brush or roller to achieve smooth, high gloss finish. Orange peel texture and other surface runs or marks arising from painting operations will require remedial action or replacement.

.5 Apply decorative finish and protective seal coat in accordance with manufacturer's recommendations for finish matching approved samples.

.6 Mask where necessary to prevent fireproofing material from contracting adjoining surfaces that will remain exposed upon completion of Work. Remove tape as soon as it is possible to do so, without disturbing the fireproofing material located at the joint between the fireproofing and adjacent substrates.

3.3 FIELD QUALITY CONTROL

.1 Notify Consultant when completed applications are ready for inspection.

.2 Arrange for inspections by the Owner's independent inspection and testing company, appointed by Owner. Co-ordinate with requirements of Section 01 45 00.

.3 Following field inspection, provide all repairs as required to ensure compliance with the Contract Documents.

3.4 CLEANING AND PROTECTION

.1 Upon completion of this work, remove all materials, equipment and debris from the site.

.2 Leave work area and adjacent surfaces in a condition acceptable to the Consultant.

.3 Leave installed work with sufficient protection to enable it to remain untouched until project turnover.

.4 Remove excess material, overspray, droppings and debris.

3.5 PATCHING

.1 Patch and repair any fire resistant material that has been damaged by this or any other section; coordinate cost of repairs with Contractor; costs for repairs will be assessed to Sections of work responsible for damage.

END OF SECTION

37 of 44

Page 38: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 07 95 13(R1) City of Toronto EXPANSION JOINT ASSEMBLIES Contract No. 17-ECS-T1-01BE Page 1

1 General

1.1 SUMMARY

.1 This Section includes requirements for supply and installation of expansion control systems including; but not limited to, the following:

.1 Interior pedestrian traffic joints.

.2 Interior/exterior wall and ceiling joints.

1.2 RELATED REQUIREMENTS

.1 Section 03 30 00: Cast-in-Place Concrete

.2 Section 07 41 16: Standing Seam Metal Roofing System

.3 Section 07 42 16: Composite Aluminum Panels

.4 Section 07 52 16: SBS Modified Bituminous Membrane Roofing

.5 Section 07 92 00: Sealants

.6 Section 08 44 13: Glazed Aluminum Curtain Wall

1.3 DESIGN CRITERIA

.1 Design expansion joint assemblies to permit movement of ±50% of joint width, without detrimental effects.

1.4 SUBMITTALS

.1 Provide submittals in accordance with Section 01 33 00.

.2 Action Submittals: Provide the following submittals before starting any work of this Section:

.1 Product Data: Submit manufacturer's product specifications, construction details, material and finish descriptions, and dimensions of individual components and seals.

.2 Shop Drawings: Submit shop drawings for each different type of joint system specified, provide placement drawings including; but not limited to, the following:

.1 Line diagrams showing entire route of each joint system, plans

.2 Elevations, sections and details

.3 Joints and splice locations

.4 Attachments to work of other Sections

.3 Samples for Verification: Full size units 150mm (6”) long of each type of joint system indicated; in sets for each finish, colour, texture, and pattern specified, showing the full range of variations expected in these characteristics.

.3 Informational Submittals: Provide the following submittals when requested by the Consultant:

.1 Certificates: Submit certificate signed by manufacturer indicating that Products supplied for work of this Section are appropriate for expected range of performance including engineered judgements for fire rated products not tested to meet ULC requirements.

.2 Source Quality Control Submittals: Submit testing data from a qualified testing agency indicating that expansion control systems meet range of movement and exposure requirements for Project, based on comprehensive testing of current products.

38 of 44

Page 39: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 07 95 13(R1) City of Toronto EXPANSION JOINT ASSEMBLIES Contract No. 17-ECS-T1-01BE Page 2

1.5 ADMINISTRATIVE REQUIREMENTS

.1 Coordination: Coordinate compatibility of products supplied by this Section with adjoining joint systems specified in other Sections.

.2 Pre-Construction Meeting: Conduct a meeting before starting any concrete or waterproofing work with attendance by Contractor, Subcontractor for work of this Section, Subcontractor’s for work affected by this Section to discuss the following:

.1 Expansion joint placement and alignment.

.2 Establishing minimum nominal joint width to suit ambient conditions at time of installation of expansion joint materials

.3 Protection of expansion joints during construction and after installation of expansion joint materials

.4 Include follow-up agenda item for subsequent progress meetings to identify ongoing coordination and responsibilities relating to installation of expansion joints.

2 Products

2.1 APPROVED MANUFACTURERS

.1 Basis of Design Products: Products named in this Section were used as the basis of design for the project; additional manufacturers offering similar products may be incorporated into the work of this Section provided they meet the performance requirements established by the named products and provided they submit requests for substitution a minimum of ten (10) days in advance of Bid Closing.

.2 Provide expansion joint materials which are designed and installed to function in the same assembly, by one manufacturer, to ensure compatibility of the expansion control system. Manufacturers offing products that may be incorporated into the Work include, but are not limited to the following:

.1 Emseal Joint Systems, LTD.

.2 MM Systems Corporation.

2.2 DESIGN CRITERIA

.1 Provide factory fabricated expansion control systems capable of withstanding the types of loads and of accommodating the kinds of movement, and the other functions for which they are designed including those specified below, without failure.

.1 Vertical Exterior Joints: Maintain continuity of weather enclosure.

.2 Other Joints: Where indicated, provide joint systems that prevent penetration of water, moisture, and other substances deleterious to building components or content.

2.3 EXPANSION JOINT ASSEMBLIES

.1 Provide joint systems of design, basic profile, materials, and operation indicated.

.2 Provide units that can accommodate joint widths indicated including alignment variations in adjacent surfaces, and as follows:

.1 Provide units in longest practicable lengths to minimize number of end joints. Provide hairline mitred corners where joint changes directions or abuts other materials.

.2 Include closure materials and transition pieces, tee joints, corners, curbs, cross connections, and other accessories as required to provide continuous joint systems.

.3 Public Area Seals: Non-slip seals designed to lie flat with adjacent surfaces, and complying with handicapped accessibility guidelines for public areas.

39 of 44

Page 40: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 07 95 13(R1) City of Toronto EXPANSION JOINT ASSEMBLIES Contract No. 17-ECS-T1-01BE Page 3

.3 Preformed Foam Joint System: Preformed, pre-compressed, self expanding, watertight, and as

follows:

.1 Vertical Exterior Expansion Joint Assembly - 1/2" to 8" Joint Width:

.1 Provide watertight, energy-efficient exterior and interior joints in vertical-plane walls above grade. Preformed sealant shall be silicone pre-coated, preformed, pre-compressed, self-expanding, sealant system. Expanding foam to be cellular foam impregnated with a water-based, non-drying, 100% acrylic dispersion. Seal shall combine factory-applied, low-modulus silicone and a backing of acrylic-impregnated expanding foam into a unified hybrid sealant system.

.2 Joint Movement: -25%, -25% (50% total).

.3 Basis of Design Material: Colorseal by Emseal Joint Systems, LTD. Colour: As selected by the Consultant from the manufacturers standard product line.

.2.1 Horizontal and Vertical Exterior Bridge Expansion Joint Assembly - 1/2" to 10" Joint Width:

.1 Provide watertight, expansion joint for bridge expansion joints and isolation joints in non-traffic, high-movement and seismic structural joints in decks. Preformed sealant shall be silicone pre-coated, preformed, pre-compressed, self-expanding, sealant system. Expanding foam to be cellular, high density polyurethane foam impregnated with a water-based, non-drying, 100% acrylic dispersion. Seal shall combine factory-applied, low-modulus silicone and a backing of acrylic-impregnated expanding foam into a unified hybrid sealant system.

.2 Joint Movement: +/-60%50%, -50% (100% total).

.3 Basis of Design Material: Wabo FS Bridge Seal by Watson Bowman Acme.Horizontal Colorseal by Emseal Joint Systems, LTD. Colour: GrayWhite.

.4 Epoxy Adhesive: Expansion joint manufacturer’s rapid curing, epoxy based, gel adhesive used for bonding pre-compressed, foam-supported silicone seal profile to substrate.

2.4 MATERIALS

.1 Accessories: Manufacturer's standard anchors, clips, fasteners, set screws, spacers, flexible moisture barrier and filler materials, drain tubes, lubricants, adhesives, and other accessories compatible with material in contact, as indicated or required for complete installations.

.2 Aluminum Extrusions: AA6063-T6 and AA6063-T5 alloy, conforming to ASTM B221-92a.

.3 Fasteners: Plated steel; size and length to suit.

.4 Bituminous Paint: Conforming to CAN/CGSB-1.108, Type 2.

.5 Expansion Joint Floor Covers: Extruded aluminum joint covers, surface mounted. Aluminum finish: Clear anodized.

.1 Joint Width: As indicated on Structural Drawings.

.2 Basis of Design Model: PCS Series by C/S Construction Specialties.

.1 Select appropriate joint cover model from manufacturer to match expansion joint size.

2.5 FINISHES

.1 Aluminum Finishes:

.1 Finish designations prefixed by AA comply with the system established by the Aluminum Association for designating aluminum finishes.

40 of 44

Page 41: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 07 95 13(R1) City of Toronto EXPANSION JOINT ASSEMBLIES Contract No. 17-ECS-T1-01BE Page 4

.2 Class II, Clear Anodic Finish: AA-M12C22A31 (Mechanical Finish: nonspecular as

fabricated; Chemical Finish: etched, medium matte; Anodic Coating: Architectural Class II, clear coating 0.010 mm or thicker) complying with AAMA 607.1.

2.6 FABRICATION

.1 Fabricate components in longest practicable lengths.

.2 Prefabricate corners and other intersection pieces.

.3 Resilient gasket filler strips shall be keylocked or bonded to aluminum retainers.

.4 Select width of assemblies to suit expansion joint size; unless otherwise shown assume 2" wide joints.

3 Execution

3.1 PREPARATION

.1 Prepare substrates according to expansion control system manufacturers written instructions.

.2 Examine expansion joints for the presence of voids, honeycombing, spalling and to confirm joint dimensions. Report in writing all errors, discrepancies and deficiencies to the Consultant.

.3 Clean joints, ensuring that they are clean, dry, free of dust, dirt, loose materials, grease, oil and other foreign materials detrimental to installation of expansion joint assemblies.

.4 Fastening to In-Place Construction: Provide anchorage devices and fasteners where necessary to secure joint systems to in-place construction, including threaded fasteners with drilled-in expansion shields for concrete where anchoring members are not embedded in concrete. Provide fasteners of metal, type, and size to suit type of construction indicated and to provide for secure attachment of joint systems.

3.2 INSTALLATION

.1 Comply with manufacturer's written instructions for handling and installing expansion control assemblies and materials, unless more stringent requirements are indicated.

.2 Coordinate installation of expansion control assembly materials and associated work so complete assemblies comply with assembly performance requirements.

.3 Terminate exposed ends of exterior expansion control assemblies with factory fabricated termination devices to maintain waterproof system.

.4 Cutting, Fitting, and Placement: Perform cutting, drilling, and fitting required to install joint systems.

.1 Install joint cover assemblies in true alignment and proper relationship to joints and adjoining finished surfaces measured from established lines and levels.

.2 Allow adequate free movement for thermal expansion and contraction of metal to avoid buckling.

.3 Locate covers in continuous contact with adjacent surfaces.

.4 Securely attach in place with required accessories.

.5 Locate anchors at interval recommended by manufacturer, but not less than 3” from each end and not more than 24”

O/C.

.5 Maintain continuity of joint systems with a minimum number of end joints and align metal members.

.6 Cut and fit ends to produce joints that will accommodate thermal expansion and contraction of metal to avoid buckling of frames.

.7 Adhere flexible filler materials, if any, to frames with adhesive or pressure sensitive tape as recommended by manufacturer.

41 of 44

Page 42: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

King-Liberty Pedestrian/Cyclist Bridge Section 07 95 13(R1) City of Toronto EXPANSION JOINT ASSEMBLIES Contract No. 17-ECS-T1-01BE Page 5

.8 Preformed Foam Joint System: Install preformed foam joint system in accordance with

manufacturer’s instructions; clean expansion control joint and silicone surfaces of foam joint system to remove deleterious materials; Apply splice adhesiveapply sealants to ends, edge and fillets. Apply epoxy adhesive to substrate for bonding expansion joint to the substrate.

3.3 CLEANING AND PROTECTION

.1 Do not remove protective covering until finish work in adjacent areas is complete; clean exposed metal surfaces to comply with manufacturer's written instructions when protective covering is removed.

END OF SECTION

42 of 44

Page 43: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

ARE IN MILIMETERS UNLESS OTHERWISE NOTED

MEASUREMENTS SHOWN ON THESE PLANS

METRIC

NOTES:

CONSULTANTS

200

SEALANT

URETHANE BASED

CONDUIT

FLEXIBLE

TIGHT CAP

EPDM CONDUIT

CAP FLASHING

PREFINISH METAL

METAL SCUPPER

T905.668.9363 F905.668.0221

300 Water Street, Whitby, Ontario, Canada L1N 9J2

AECOM Canada Architects Ltd.

300

FAN

MECHANICAL

FLASHING

METAL

PREFINISHED

CURB

BENT PLATE

FLASHING

COUNTER

METAL

PREFINISHED

NOTES:

2. ALL WOOD WORK TO BE PRESSURE TREATED

ALL WOOD WORK TO BE PRESSURE TREATED

CONCRETE PIER

ANCHOR

STAINLESS STEEL

DRAWINGS

SEE STRUCTURAL

SLOPE (TYP.)

SEE BRIDGE

DESIGN REQUIREMENTS MANUAL.

AND GO TRANSIT

GO TRANSIT ENGINEERING TRACK STANDARDS

INCLUDING THE

WITH ALL APPLICABLE RAILWAY STANDARDS,

DESIGNED IN ACCORDANCE

PEDESTRIAN/CYCLIST BRIDGE SHALL BE

CODES;/STANDARDS, THE

1. IN ADDITION TO ALL OTHER APPLICABLE

COMPOUNDS)

WAX OR WAX

(CONTAINS NO

FOAM.

PRE-COMPRESSED

ACRYLIC-IMPREGNATED

100%

MICROSPHERE-MODIFIED,

WITH NOMINAL MATERIAL SIZE)

(NUMBER OF BELLOWS VARIES

SILICONE BELLOWS

WATERTIGHT FACTORY APPLIED

OTHER FINISHES BY REQUEST

STAINLESS STEEL

ALSO AVAILABLE IN SAND-BLASTED

COVERPLATE

SAND-BLASTED ALUMINUM

MATERIAL SIZE

NOMINAL

VARIES WITH

COVER PLATE

10mm THICK

75

SURFACE

ABOVE ROOF

FLASHING

EDGE OF

HEIGHT DRIP

300 MM IN

SHALL HAVE

ROOF HATCH

ROOF HATCH

ALUMINUM

PREFINISHED

LADDER

STEEL

GALVANIZED

HOT DIP

FLASHING

NEW MOD. BIT.

BLOCKING

CURB WOOD

REQUIRED

BLOCKING AS

NEW WOOD

POSTS

RETRACTABLE

STEEL

STAINLESS

SAFETY

HATCH

ACCESS

INSULATED ROOF

CAP FLASHING

METAL

PREFINISHED

NEW

FLASHING

METAL COUNTER

PREFINISHED

NEW

IN ASPHALT

CANT

NEW WOOD

DRAWINGS

STRUCTURAL

SEE

SUPPORT

FOR STEEL

300

FINIS

H F

LO

OR

2.2

M A

BO

VE

SAFETY CAGE

STEEL PAINTED

300

FINIS

H F

LO

OR

2.2

M A

BO

VE

TYP.

89 WOOD STUDS @ 400 O/C

16mm P.T. PLYWOOD ON 38 X

PARAPET CONSTRUCTION -

UP & OVER PARAPET

CONTINUE ROOF MEMBRANE

100

1.1%

DRIP EDGE

SUPPORT

FOR STEEL

DRAWINGS

SEE STRUCTURAL

STRUCTURAL BEAMS.

BACKING AROUND

PANEL ON P.T. PLYWOOD

PREFINISHED METAL

U/S OF ROOF DECK

PAINTED FINISH ON

SEALANTBACKING.

P.T. PLYWOOD

METAL PANEL ON

PREFINISHED

DRIP EDGE

FLASHING C/W

METAL CAP

PREFINISHED

NOTES:

ALL WOOD WORK TO BE PRESSURE TREATED

207

DATE INITIALREVISIONSNo. SIGNEDDIGITAL INFORMATION

Engineering and Construction Services

DESIGN: y18897arch8_5.dgn, y8897archdet_2.dgn

SCALE 1 : 5

2

R1

R1

SCUPPER DRAIN DETAIL

ROOF DETAIL

SCALE 1 : 5

1ROOF DETAIL

SCALE 1 : 5

4ROOF DETAIL

CONDUIT PENETRATION

EXPANSION JOINT

R1

SCALE 1 : 5

5ROOF DETAIL

MECHANICAL FAN CURB

3EXPANSION JOINT COVERSCALE 1 : 2.5

SCALE 1 : 5

6ROOF DETAIL

SCALE 1 : 5

7LADDER/HATCH DETAIL VIEW

A-24

A-24

A-24A-24

A-24

A-24

A-24

R2R3

KING-LIBERTY PEDESTRIAN/CYCLIST BRIDGE

L.C. L.C.

17-ECS-T1-01BE

1.85 USRC SUBDIVISION

897-2018-0149

ROOF DETAILS

ARCHITECTURAL

D.P.

CONSTRUCTION SERVICESENGINEERING &

EXECUTIVE DIRECTORCHIEF ENGINEER AND

MICHAEL D'ANDREA, P.ENG.

AND EXPRESSWAYSBRIDGES, STRUCTURES

ACTING MANAGERLUIS De JESUS, P.ENG.

& Gardiner RehabilitationMunicipal Infrastructure

Director, Design & ConstructionFRANK CLARIZIO, P.ENG.

DESIGN

SCALE:

DATE:

DRAWN

NUMBERDRAWING

CHECKED

SHEET

CONTRACT No.

1 : 510-05-2017 ISSUED FOR PERMIT

INCORPORATED METROLINX COMMENTS11-10-2017

02-20-2018 ISSUED FOR TENDER

March, 2018

1

1

04-20-2018 ISSUED FOR TENDER - REVISED ROOF DETAIL

A-24 (R1)

43 of 44

Page 44: DJilIT0R0NT0 - Toronto · (composite deck) instead of suspended slab which shown on the structural drawings? Composite deck is typical for these type of the bridge, easy to install,

5554

ARE IN MILIMETERS UNLESS OTHERWISE NOTED

MEASUREMENTS SHOWN ON THESE PLANS

METRIC

TRUSS - ROOF FRAMING PLANSCALE = 1:75

5554

CONSULTANTS

(TYP.)HSS 127 x 127 x 12

(TYP.)HSS 76 x 76 x 8

282

HSS 305

HSS 127

HSS 254

HSS 127

HSS 76

1389 1388 1388 1389

15000

R

TYP.5(8)

5(8)

6TYP.

6TYP.

6TYP.

6TYP.

C200x17

BRIDGE ROOF

L125x125x13 6TYP.

SEE SHEET No. S-18FOR BRIDGE TRUSS DETAILS

1949 1365 1365 1949 26 EQUAL SPACES AT 1860.5 = 48372

290

L150x100x13

(TYP.)HSS 203x203x13

POST ROOF SUPPORT

HSS 152x9.5

PARAPET WALL CONCRETE

EL. 95.84

TOP/WALL

EL. 98.54

ROOF T.O.S.

1450 1450

1450 1450

(TYP.)HSS 203x203x13

EL. 98.54

ROOF T.O.S.

PARAPET WALL CONCRETE

EL. 95.35

TOP/WALL

POST ROOF SUPPORT

HSS 152x9.5

HSS 203x203 HSS 203x203

POST ROOF SUPPORT

HSS 152

6POST ROOF SUPPORT

HSS 152

6

POST (TYP.) ROOF SUPPORT

HSS 152

250

189

250

50 50 SHEAR STUDS

2-150mm LONG

400

300

PLATE 400x300x25

PL. 25mm

150

(TYP.) 50mmx50mm

CLIP

6

250x250x13

BASE PLATE

CAST IN

8

8

8

8

6TYP.

ROOF CAP COVERPROVIDE REMOVABLE ANCHOR (TYP.)19mm DIA. EYELET ROOF

VA

RIE

S

(BEYOND)PARAPET WALL CONCRETE

(BRIDGE)HSS 305

(STAIR ROOF)HSS 203

EL. 99.785 (S)EL. 100.325 (N)STAIR ROOF T.O.S.

EL. 99.570 (S)EL. 100.145 (N)BRIDGE T.O.S

180 (

N)

5(8)

DESIGN y18897sdet1.dgn

DATE INITIALREVISIONSNo. SIGNEDDIGITAL INFORMATION

Engineering and Construction Services

A

S-19

15

S-19

15

S-19

14

S-19

14

S-19

DETAILSCALE 1:10

A

S-19

SECTIONSCALE 1:20

15

S-19

SECTIONSCALE 1:10

14

S-19

14

S-15

14

S-9

SECTIONSCALE 1:40

22

S-15

SECTIONSCALE 1:40

21

S-9

S

S-19

R

S-19

S

S-19

R

S-19

R

S-16

R

S-19

DETAILSCALE 1:10

R

S-10

S

S-16

S

S-19

DETAILSCALE 1:10

S

S-10

SECTIONSCALE 1:10

23

S-19

SECTIONSCALE 1:10

24

S-19

S-19

24

S-19

24

S-19

23

S-19

23

14

S-19

14

S-19

KING-LIBERTY PEDESTRIAN/CYCLIST BRIDGE

STRUCTURAL

M.K. P.S.H. D.A.

CL NORTH PIER SOUTH PIERCL

HSS 305 x 305 x 13

HSS 305 x 305 x 13

HSS 3

05 x 3

05 x 1

3

CONSTRUCTION SERVICESENGINEERING &

EXECUTIVE DIRECTORMICHAEL D'ANDREA, P.ENG.

Transportation InfrastructureDirector, Design & Construction

FRANK CLARIZIO, P.ENG.

17-ECS-T1-01BE

1.85 USRC SUBDIVISION

897-2018-0120

DETAIL

N

DESIGN

SCALE:

DATE:

DRAWN

NUMBERDRAWING

CHECKED

SHEET

CONTRACT No.

AS NOTED

BRIDGE TRUSS - ROOF PLAN & DETAILS

FEBRUARY, 2018

07-29-2017 ISSUED FOR PERMIT

10-11-2017 REVISED PER METROLINX COMMENTS

02-20-2018 ISSUED FOR TENDER

1 04-20-2018

1

11

215 (S)

ISSUED FOR TENDER - REVISED SECTION 14 & 15

S-19 (R1)

44 of 44