Michael Pacholok, Chief Purchasing Officer

Purchasing and Materials Management Division City Hall, 18th Floor, West 100 Queen Street West Toronto, Ontario M5H 2N2

Joanne Kehoe Manager, Construction Services

July 5, 2018 Via Internet Posting (16 pages)

Addendum No. 1 Tender 111-2018

Closing: 12:00 NOON (LOCAL TIME), July 11, 2018

For: The supply of all Labour, Products, Equipment and Supervision required to complete Park Improvement Works at Irving W. Chapley Park

Please refer to the above Tender document in your possession and be advised of the following:

1. RESPONSES TO QUESTIONS

The following are responses to questions received during the bid period.

Q1. Could you provide Spec for the Acrylic Color Coating, line and marking for Basketball court? A1. For the Acrylic Colour Coating an Acrylic Binder for job mixing with silica sand and water for filler coat mixes is to be used. A product such as Plexipave Acrylic Resurfacer or equivalent is to be used. Please refer to added materials as required.

2. ADDITION / REVISION

1. With reference to Detail #18 on Drawing D-2, this detail is now replaced with the attached Revised Detail #18R.

2. With reference to chainlink fences and gates work, please find attached missing

Specification Section 32 31 13 – Chainlink Fence.

3. With reference to Tender Document, Section 3, Pricing Form, Alternative Prices, this form is now replaced with the attached revised form. Line items 2A & 3A for pricing masonry walls with natural limestone base and cap stones are added.

4. With reference to Specification Section 32 37 00 – Furnishings & Products, Item 2.6 –

Water Bottle Station, the correct product model is as per Detail #27 on Drawing D-3 and as follows: Supplier: Most Dependable Fountains Inc., Model 10155SM, including SS surface carrier.

All other aspects of the Tender remain the same.

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Should you have any questions regarding this addendum contact Martin Suits by email at Martin.Suits@toronto.ca

Please attach this addendum to your RFT document and be governed accordingly. Bidders must acknowledge receipt of all addenda on the space provided on the Tender Call Cover Page as per the Process Terms and Conditions, Section 1, Item 10 - Addenda, of the Tender Call document. All other aspects of the Tender remain the same.

Yours truly,

Joanne Kehoe Manager, Construction Services Purchasing and Materials Management

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SECTION 10.0 SITE IMPROVEMENTS INTERIOR/EXTERIOR ATHLETIC FACILITIES

PLEXIPAVE® SYSTEM DESCRIPTION: The Plexipave Color Surfacing System, developed through almost four decades of technological advancements in acrylic athletic surfacing, is a durable, asbestos free, colorful playing surface compatible with hot mix asphalt, asphalt emulsion surfaces and suitably prepared concrete. The Plexipave System is a combination of texture coats and finish coats that provide a long-wearing color surface of uniform texture. The system is suitable for all climatic conditions and protects asphalt from ultraviolet ray deterioration. Based on 100% acrylic water vehicle coatings, the Plexipave System dries rapidly and allows surfaces to breathe enabling moisture vapor to pass through the dried film. Generally applied in three coats, two filler coats and one finish coat, the speed of play can be adjusted by the amount of sand present in the finished coat. Additionally, Plexicushion may be used to provide a cushioned subsurface for greater comfort and ease of play.

SURFACE USES: Over asphalt surfaces and suitable concrete:

• Tennis Courts • Basketball Courts • Field Houses

• Play Areas • Lighted traffic pathways & walks

• Asphalt or concrete rooftop areas • Multi-purpose sports areas

APPLICATION: Depending upon the product used in the system, application is by 70 or 50 durometer flexible rubber squeegee, as well as by wide hair-type push brooms for finish coat application of non sand-filled materials.

DRYING TIME: • 30 minutes to one hour at 70°+ with 50% relative humidity.

• Indoor applications require fans and good ventilation. • Surface may be used for play in 24 hours after completion.

COLOR RANGE: Nine standard colors: Light Green, Dark Green, Florida Green, California Red, Sahara Sand, Pacific Blue, Cape

Gray, Brown, Maroon. (Special colors are available on request.)

LIMITATIONS: • The Plexipave system will not prevent pavement cracks from occurring or reoccurring. • Do not apply if surface temperature is less than 50°F or more than 140°F • Do not apply over tar emulsion sealers. • Apply only when ambient temperature is 50° and rising. • Allow asphalt to cure for a minimum of 14 days. • Do not apply when rain is imminent. • Allow concrete to cure for a minimum of 28 days. • After diluting with water, use mixed materials promptly. • No curing agents allowed on concrete surfaces. • Keep containers tightly closed when not in use. • DO NOT STORE IN HOT SUN • KEEP FROM FREEZING

A Division of California Products • An Employee Owned Company 150 Dascomb Road, Andover Massachusetts 01810 USA Phone: 978-623-9980 / 800-225-1141 • Fax: 978-623-9960 www.plexipave.com • info@plexipave.com

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THE PLEXIPAVE SYSTEM The Plexipave System comprises the most complete group of recreational surface coatings and companion products available:

SURFACE COATINGS

Product

Description Specification No.

Plexichrome Full color Acrylic (9 colors) Finish Coat (Non-Textured).

10.1

Plexipave Gran Prix Exceptionally flexible Acrylic Surface Color Coating for resilient surfaces.

10.32

Fortified Plexipave

Ready-to-use, textured Color Finish. 10.2

Job-Mix Fortified Plexipave On site mix for Plexichrome & Color base.

10.12

Plexipave Color Base Neutral Acrylic Texture (filler coat) for job mixing with Pleichrome to make full color-in-depth surfacing,

10.5

Plexicushion Rubberized cushion subsurface, multi-coat system used under Plexipave.

10.3

Plexicushion Base Coat Large rubber Particle Underlayment for Plexicushion.

10.9

Plexicolor Line Paint Flat, high-hide, 100% Acrylic Line Marking Paint – 7 colors – Textured or Non-textured.

10.4

SURFACE PREPARATION PRODUCTS

Acrylic Resurfacer Acrylic Binder for job mixing with silica sand and water for filler coat mixes.

10.8

Crack Filler Highly flexible, high solids filler for minor cracks.

10.10

Court Patch Binder Concentrated Acrylic binder for mixing with silica sand and cement for patching and major cracks.

10.14

Plexibond Coating Surface primer as well as an adhesive in the Plexibond Fiberglass repair system.

10.11

Concrete Preparer Acid pretreatment for uncoated Portland Cement Concrete.

10.13

Ti-Coat Two-component water-based epoxy primer for new or old uncoated concrete.

10.17

Plxipatch High Solids, ready-to-use acrylic compound for light patching.

10.21

Plxicushion Patch Compound

Rubberized patching compound for Plexicushion Surfaces. 10.22

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SPECIALTY COATING

Clear-Glo #3

Hard Acrylic surface coat for increased wear.

10.6

Grid-Stripe Latex field marking paint – semi permanent for athletic fields. ___

PLEXIPAVE SYSTEM

APPLICATION GUIDELINES

The following recommendations apply to field procedures for coating asphalt or concrete recreational surfaces (Note: See Application Specification 10.18 for Asphalt Surfaces and 10.19 for Concrete Surfaces):

STANDARD ASPHALT INSTALLATION

New Construction • Level with Court Patch binder mix or Plexipatch • 1 coat Acrylic Resurfacer • 2 coats Fortified Plexipave • 1 coat finish (depending on speed of play- either Fortified Plexipave or Plexichrome)

(See Asphalt Spec. #10.18)

Re-Coat Depending on the condition of surface, • 1 coat Acrylic Resurfacer, (needed for courts that require extensive preparation) • 2 or 3 coats of Fortified Plexipave.

STANDARD CONCRETE INSTALLATION

New Consruction • Acid Etch with Concrete Preparer.

• Level with Court Patch Binder. • Ti-Coat as Primer. • 1 Coat Acrylic Resurfacer. • Apply 3 coats Fortified Plexipave.

(See Concrete Spec #10.19)

Re-Coat • Remove any lose or flaking material. • Repair any spalled areas or depressions with Court Patch Binder. • 1 coat Acrylic Resurfacer (needed for courts that require extensive preparation). • Recoat with 2-3 coats of Fortified Plexipave, depending on surface wear and texture.

PLEXICUSHION APPLICATION GUIDELINES

See: Application Specifications 10.3 and 10.9

Plexicushion Club • 1 coat Acrylic Resurfacer

• 4 coats Plexicushion • 3 coats Fortified Plexipave/Plexipave Gran Prix

Plexicushion Tournament

• 1 coat Acrylic Resurfacer • 2 coat Plexicushion Basecoat • 3 coats Plexicushion • 3 Fortified Plexipave/Plexipave Gran Prix

Plexicushion Prestige • 1 coat Acrylic Resurfacer • 3 coat Plexicushion Base Coat • 3 coats Plexicushion • 3 coats Fortified Plexipave/Plexipave Gran Prix

Note: Open textured surfaces require a preliminary application of Acrylic Resurfacer

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APPLICATION RATES PER COAT (UNDILUTED)

GALLON/SQUARE YARD GALLON/SQUARE METER YARDS/GALLON DILUTION RATE

ACRYLIC RESURFACER

.05-.07 .06-.09 15-20 2 to 1 10-16# Sand/Gal

COLOR BASE

.05-.07 Base (.03-.04)

Chrome (.02-.03)

.06-.09 Base (.03-.04)

Chrome (.02-.03)

30 to 20 to 20 Mix 15-20

Combined 3 to 2 to 2

PLEXICHROME

.05-.04 .05-.06 20.25 1 to 1

PLEXIPAVE

.05-.07 .06-.09 15-20 2 to 1

FORTIFIED PAVE (FACTORY)

.05-.07 .06-.09 15-20 4 to 1

JOB MIX FORTIFIED

(see Color Base)

PLEXICUSHION

.1-.13 .12-.16 8-10 4 to 1

PLEXICUSHION BASE COAT

.25 .3 4 4 to 1

CLEAR-GLO

.025 .03 40 1 to 1

PLEXITRAC SURFACER

.22-.50 .26-.60 2-4 4 to 1

TI COAT (A& B)

.025-.03 .029-.036 33-44 None

CONCRETE PREPARER

.01-.013 .012-.016 78-100 1 to 4

PLEXIBOND COATING

PLEXIBOND SYSTEM: PRIMER:

.07-.05 .04-.025

.084-.06

.048-.03 15-20 25-40

2 to 1 1 to 2

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City of Toronto Section 32 31 13Irving W. Chapley Park Improvements CHAIN LINK FENCETender #111-2018 Page 1

Part 1 General

1.1 RELATED REQUIREMENTS

.1 Drawings.

.2 Division Requirements Specifications.

.3 Technical Reports.

.4 General Provisions/Conditions of the Contract.

.5 Technical Specifications Referenced Herein.

1.2 REFERENCES

.1 American Society for Testing and Materials International, (ASTM), latest editions at time of

tender

.1 ASTM A53/A53M-02, Standard Specification for Pipe, Steel, Black and Hot-Dipped,

Zinc-Coated Welded and Seamless.

.2 ASTM A90/A90M-01, Standard Test Method for Weight Mass of Coating on Iron and

Steel Articles with Zinc or Zinc-Alloy Coatings.

.3 ASTM A121-99, Standard Specification for Zinc-Coated (Galvanized) Steel Barbed

Wire.

.4 A653/A653M-03, Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or

Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.

.5 ASTM C618-03, Standard Specification for Coal Fly Ash and Raw or Calcined Natural

Pozzolan for Use as a Mineral Admixture in Concrete.

.6 ASTM F1664-01, Standard Specification for Poly(Vinyl Chloride) (PVC)-Coated Steel

Tension Wire Used with Chain-Link Fence.

.2 Canadian General Standards Board (CGSB), latest editions at time of tender

.1 CAN/CGSB-138.1 Fabric for Chain Link Fence.

.2 CAN/CGSB-138.2 Steel Framework for Chain Link Fence.

.3 CAN/CGSB-138.3 Installation of Chain Link Fence.

.4 CAN/CGSB-138.4 Gates for Chain Link Fence.

.5 CAN/CGSB-1.181 Ready-Mixed Organic Zinc-Rich Coating.

.3 Canadian Standards Association (CSA International), latest editions at time of tender

.1 CAN/CSA-A23.1/A23.2-00, Concrete Materials and Methods of Concrete

Construction/Methods of Test for Concrete.

.2 CAN/CSA-G164-M92, Hot Dip Galvanizing of Irregularly Shaped Articles.

.3 CAN/CSA-A30008, Cementitious Materials Compendium. Includes:

.1 CAN/CSA-A23.5, Supplementary Cementing Materials

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City of Toronto Section 32 31 13Irving W. Chapley Park Improvements CHAIN LINK FENCETender #111-2018 Page 2

.4 Department of Justice Canada (Jus), latest editions at time of tender

.1 Canadian Environmental Protection Act (CEPA), c. 33.

.5 Health Canada/Workplace Hazardous Materials Information System (WHMIS).

.1 Material Safety Data Sheets (MSDS).

.6 The Master Painters Institute (MPI) - Architectural Painting Specification Manual.

.1 MPI # 18, Organic Zinc Rich Primer.

.7 Transport Canada (TC).

.1 Transportation of Dangerous Goods Act (TDGA), c. 34.

Part 2 Products

2.1 MATERIALS

.1 Concrete mixes and materials: in accordance with Section 03 30 00 - Cast-in-Place Concrete

CAN/CSA-A23.1.

.2 Chain-link fence fabric: to CAN/CGSB-138.1; and as indicated on drawings; and

.1 All mesh to be new and hot dipped galvanized before fabrication. Top and bottom

salvage to have a knuckled finish. Galvanized fabric to have a minimum of 488 g/sq.m

of zinc on surface area. Fabric shall be installed to the full width indicated on drawings

without overlap.

.2 Fabric with galvanized burrs will not be accepted.

.3 Posts, braces and rails: to CAN/CGSB-138.2, galvanized steel pipe; and as indicated on

drawings.

.4 Top and bottom tension wire: to CAN/CGSB-138.2; and as indicated on drawings.

.5 Tie wire fasteners: steel wire aluminum wire, aluminum alloy wire vinyl coated; and ss indicated

on drawings

.6 Tension bar: to ASTM A653/A653M, 5 x 20 mm minimum galvanized steel; and as indicated

on drawings.

.7 Fittings and hardware: to CAN/CGSB-138.2 galvanized steel.

.1 Tension bar bands: 3 x 20 mm minimum galvanized steel or 5 x 20 mm minimum

aluminum.

.2 Post caps to provide waterproof fit, to fasten securely over posts and to carry top rail.

.3 Overhang tops to provide waterproof fit, to hold top rails and an outward inward

projection to hold barbed wire overhang.

.4 Provide projection with clips or recesses to hold 3 strands of barbed wire spaced 100mm

apart.

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City of Toronto Section 32 31 13Irving W. Chapley Park Improvements CHAIN LINK FENCETender #111-2018 Page 3

.5 Projection of approximately 300mm long to project from fence at 45 degrees above

horizontal.

.6 Turnbuckles to be drop forged.

.8 Organic zinc rich coating: to CAN/CGSB-1.181 MPI #18.

.9 Barbed wire: to ASTM A121 2 mm diameter galvanized steel wire or aluminum coated steel

wire 4 point barbs 125 mm spacing.

.10 Barbed wire: to CAN/CGSB-138.2, 2.5 mm diameter.

2.2 FINISHES

.1 Galvanizing:

.1 For chain link fabric: to CAN/CGSB-138.1 Grade2.

.2 For pipe: 550 g/m2minimum to ASTM A90.

.3 For barbed wire: to ASTM A121, Class 2 CAN/CGSB-138.2.

.4 For other fittings: to CAN/CSA-G164.

.2 Aluminum coating:

.1 For barbed wire: to ASTM A121, Class 2.

.3 Vinyl coating: to ASTM F1664.

.1 0.045 mm dry film thickness minimum.

Part 3 Execution

3.1 GRADING

.1 Remove debris and correct ground undulations along fence line to obtain smooth uniform

gradient between posts.

.1 Provide clearance between bottom of fence and ground surface of 30 mm to 50 mm.

3.2 ERECTION OF FENCE

.1 All vertical and horizontal structural members to be welded except as otherwise noted on

drawings.

.2 Erect fence along lines as indicated and to CAN/CGSB-138.3.

.3 Excavate post holes to dimensions indicated.

.4 Space posts as indicated.

.5 Install corner post where change in alignment exceeds 10 degrees.

.6 Install end posts at end of fence.

.7 Place concrete in post holes then embed posts into concrete to depths indicated on drawings.

.1 Extend concrete 50 mm above ground level and slope to drain away from posts.

.2 Brace to hold posts in plumb position and true to alignment and elevation until concrete

has set.

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City of Toronto Section 32 31 13Irving W. Chapley Park Improvements CHAIN LINK FENCETender #111-2018 Page 4

.8 Do not install fence fabric until concrete has cured minimum of 7 days.

.9 Install brace between end posts and nearest line post, placed in centre of panel and parallel to

ground surface as indicated.

.10 Install overhang tops and caps.

.11 Install top rail between posts and fasten securely to posts and secure waterproof caps and

overhang tops.

.12 Install bottom tension wire, stretch tightly and fasten securely to end, corner, gate and straining

posts with turnbuckles and tension bar bands.

.13 Lay out fence fabric. Stretch tightly to tension recommended by manufacturer and fasten to end,

corner, gate and straining posts with tension bar secured to post with tension bar bands spaced at

300 mm intervals.

.1 Knuckled selvedge at bottom.

.2 Twisted selvedge at top.

.14 Secure fabric to top rails, line posts and bottom tension wire with tie wires at 450 mm intervals.

.1 Give tie wires minimum two twists.

.15 Install barbed wire strands and clip securely to lugs of each projection.

.16 Install grounding rods as indicated.

3.3 TOUCH UP

.1 Clean damaged surfaces with wire brush removing loose and cracked coatings. Apply two coats

of organic zinc-rich paint to damaged areas.

.1 Pre-treat damaged surfaces according to manufacturers' instructions for zinc-rich paint.

END OF SECTION

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Section 3 – Tender Submission Package Pricing Form – Alternative Prices REVISED

Tender Call No. 103-2018

111-2018 - Irving Chapley Page 3-11

Below are the required alternative prices. The amount to be added to, or deducted from, the base

bid price (as entered in the Bid Form) is entered for each requested alternative. All alternative

prices exclude HST. If there is no change to the base bid price for an alternative, it must be so

indicated. It is understood that:

(a) the City may accept any of the alternatives and corresponding alternative prices in any

order or combination, including all or none,

(b) the lowest Bidder will be determined solely from the base bid, without considering any

alternative prices

(c) alternatives and alternative prices are open for acceptance by the City for the same

period of time as the base bid price,

(d) the Work of the Contract and the Contract Price will reflect the alternatives and alternative prices, if any, accepted by the City at the time of Contract award, and

(e) acceptance of any alternatives will not affect the Contract completion time

Description of Alternative Effect on Base Bid Price Add Deduct

Alternative #1: Remove, store and reuse 6-tier bleachers. $ $

Alternative #2: Masonry park sign wall #1 incl. lighting, shrub planting, planting soil bed and curb, WITH PRECAST BASE, CAPS, BASE AND PARK SIGN

$ $

Alternative #2A: Masonry park sign wall #1 incl. lighting, shrub planting, planting soil bed and curb, WITH LIMESTONE BASE AND CAPS AND PRECAST PARK SIGN

$ $

Alternative #3: Masonry park sign wall #2 incl. lighting, WITH PRECAST CAP, BASE AND PARK SIGN

$ $

Alternative #3A: Masonry park sign wall #2 incl. lighting, WITH LIMESTONE BASE AND CAPS AND PRECAST PARK SIGN

$ $

Alternative #4A: Shade arbours (2) c/w foundations & P. Eng drawings, includes standard support columns.

$ $

Alternative #4B: Shade arbours (2) c/w foundations & P. Eng drawings, includes masonry base for support columns.

$ $

Alternative #5: Ornamental fence at Wilmington Avenue. $ $

Alternative #6: Shrub planting along Wilmington Avenue $ $

Alternative #7: Masonry columns (3) $ $

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Section 3 – Tender Submission Package Pricing Form – Alternative Prices REVISED

Tender Call No. 103-2018

111-2018 - Irving Chapley Page 3-12

Alternative #8: Acrylic colour coating, lines & markings for basketball court.

$ $

Alternative #9: Facing of existing stucco columns (6) with new masonry.

$ $

Alternative #10: Concrete pad for bleachers $ $

Alternative #11: Picnic/game tables (4) $ $

Alternative #12: Benches (6) $ $

Alternative #13: Bike racks, includes footings (3) $ $

Alternative #14: Deciduous tress $ $

Alternative #15: Basketball assemblies (2 sets), includes footings.

$ $

Alternative #16: Electrical work for east pathway. $ $

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