ADDENDUM NO. 3 TO THE DRAWINGS AND THE SPECIFICATIONS

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1312 SAMPSON STREET WESTLAKE, LOUISIANA 70669 337.494.0806 www.kingarchitects.net

KING ARCHITECTS, INC.

ADDENDUM NO. 3

TO THE DRAWINGS AND THE SPECIFICATIONS

PROJECT: RENOVATIONS TO RECREATION FACILITIES FOR RECREATION DISTRICT ONE, WARD FOUR LOCATION: WESTLAKE, LOUISIANA

OWNER: RECREATION DISTRICT ONE, WARD FOUR KAI PROJECT NO. 1828B1

BID DATE: MAY 12, 2020 at 2:00 pm ADDENDUM DATE: MAY 7, 2020, 2020

For additional questions/information regarding this project, send email to [email protected].

NOTICE TO BIDDERS:

This Addendum shall be considered part of the Bid Documents (Drawings & Specifications) for the above referenced project and shall be integrated into the final Contract Documents to complete the Work. Where provisions of the following supplementary data differ from those of the original Contract Documents, this Addendum shall govern and take precedence.

Bidders are hereby notified that they shall make any necessary adjustments in their bid on account of this Addendum. It will be construed that each Bidder’ Bid is submitted with full knowledge of all modifications and supplemental data specified therein. Acknowledge receipt of this Addendum in the space provided on the Bid Form. Failure to do so may subject Bidder to disqualification.

This addendum consists of 14 pages which include: Addendum Items (03 pages), Pre-Bid Meeting Attendance Sheet (01 pages), Specification Section(s) (10 pages).

GENERAL MODIFICATIONS:

1. See attached Pre-Bid Meeting Attendance Sheet.

2. Miscellaneous Items, separated by location:

a. WESTLAKE RECREATION

• Remove and replace ceiling tile as per specifications.

• Remove and replace four (4) wood doors in natatorium.

• Remove and replace a total of forty (40) lockers in Rooms 131 and 132 (20 lockers in each room).

• Bathrooms 130, 131, 132 and 133; patch, repair and paint walls as per specifications.

• Exercise Room 143; paint exposed ceiling deck and structure.

• Westlake Recreation shall remain open during construction.

• Alternate 1 – Contractor shall install new 8’ chain-link fence around new chiller pad.

b. MANAGAN CENTER

• Remove any reference to changing damaged exterior metal from the entire project.

• Remove and replace ceiling grid and A/C diffusers.

• All interior door frames shall be repaired, primed and painted as per specification.

• All interior wood doors, transoms and hardware shall be replaced and refinished.

• Remove and replace bathroom accessories to match existing.

• Delete any reference to repair metal roof.

• Managan Center shall be closed for construction.

• The backsplash shall be quartz to match the countertops. It shall extend from countertop to bottom of upper cabinets.

• There shall be an $800 allowance for stainless steel, single compartment sink and a $500 allowance for a faucet in the Kitchen to be approved/chosen by Architect.

c. MOSSVILLE CENTER

• Remove and replace all ceiling tile.

• Remove any reference to changing damaged exterior metal from the entire project.

• Remove and replace bathroom accessories to match existing.

• Delete any reference to repair metal roof.

• Mossville Center shall be closed for construction.

• The backsplash shall be quartz to match the countertops. It shall extend from countertop to bottom of upper cabinets.

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1312 SAMPSON STREET WESTLAKE, LOUISIANA 70669 337.494.0806 www.kingarchitects.net Addendum No. 03 May 7, 2020 Page 2

• There shall be an $800 allowance for stainless steel, single compartment sink and a $500 allowance for a faucet in the Kitchen to be approved/chosen by Architect.

MODIFICATIONS TO SPECIFICATIONS:

1. Specification Section 23 90 00 - Alternate 1. Temperature Controls. Recreation District 1 Main building served by the chiller depicted on Sheet M-1. Existing temperature controls system for this building to be replaced with new open protocol (BACNET) system. Proprietary systems shall not be allowed. This shall include replacing all components, controllers, panels, etc. as required to accommodate new controls system.

Control points shall be similar to existing with the capability of future expansion, contractor to verify existing conditions in the field. Owner shall be furnished with a copy of all software and passwords. New system shall be wired not wireless.

2. See attached Specification Section 32 31 13 – Chain Link Fences and Gates.

3. See REVISED Specification Section 09 65 66 – Resilient Athletic Flooring to replace specification from Addendum 01

MODIFICATIONS TO DRAWINGS:

1. Sheet AA2; scale is 3/32”.

2. Sheet AA4; scale is 3/32”.

3. Sheet CA2, Details 3, 4, 5 and 6; scale is 3/8”.

ELECTRICAL ITEMS

4. WESTLAKE RECREATION CENTER - Sheet AE-1 - Detail 1 – Lighting Plan:

a. Exercise Room (143): There are 6 existing emergency exit lights (three on each side) mounted below existing fixtures. Contractor shall remove and reinstall these fixtures at the same general locations after installation of new fixtures Marked W2.

b. Contractor shall furnish and install new raceway and wiring from existing disconnect and control power at building to new chiller electrical connection point. Field verify exact location with equipment provided. Furnish and install new fuses in disconnect in accordance with new chiller nameplate.

c. Contractor shall furnish and install new raceway and wiring from existing combination starter to new chilled water pump. Revise overload relays in starter to accommodate new pump motor as required.

d. Contractor shall disconnect and reconnect 120 Volt power to revised control system as required by alternate bid.

Furnish and install additional raceway and wiring as required.

5. MANAGAN CENTER -

a. Sheet BE-1 - Detail 3 – Add Note 15: “Contractor shall furnish and install new raceway and wiring from existing disconnect to new Air Handlers and Condensing Units electrical connection point as part of the HVAC Equipment replacement alternate bid. Field verify exact location with equipment provided. Furnish and install new fuses in disconnect in accordance with new equipment nameplates.

b. Sheet BE-1 – Detail 3 – Add Note 15: “Contractor shall furnish and install new raceway and wiring from existing disconnect to new Air Handlers and Condensing Units electrical connection point as part of the HVAC Equipment replacement alternate bid. Field verify exact location with equipment provided. Furnish and install new fuses in disconnect in accordance with new equipment nameplates.

6. MOSSVILLE CENTER -

a. Sheet CE-1 - Detail 3 – Add Note 15: “Contractor shall furnish and install new raceway and wiring from existing disconnect to new Air Handlers and Condensing Units electrical connection point as part of the HVAC Equipment replacement alternate bid. Field verify exact location with equipment provided. Furnish and install new fuses in disconnect in accordance with new equipment nameplates.

b. Sheet CE-1 - Detail 2 – Light Fixture Schedule:

• Fixture Mark E: Add emergency battery pack to exit light.

MECHANICAL ITEMS

7. Sheet M-1 - Alternate 1. All existing exterior chilled water piping insulation at the chiller yard shall be replaced with new up to the building exterior wall. Existing chilled water piping insulation at the interior of the building above ceilings shall not be a part of this work. Existing chilled water piping insulation at chilled water pump shall be replaced where removed by contractor for his new work and at any new piping.

8. Sheet M-1 - Alternate 1. Any existing piping components removed during the installation of the new chiller including but not limited to flow switches, sensors, T&Ps, etc. shall be replaced with new. Contractor shall verify existing conditions in the field. Chilled water piping shall be reconfigured as required to accommodate new chiller tie in locations and clearance requirements.

9. Sheet M-1 - Alternate 1. New chiller shall maintain manufacturer clearances on all sides. This may require 10.

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1312 SAMPSON STREET WESTLAKE, LOUISIANA 70669 337.494.0806 www.kingarchitects.net Addendum No. 03 May 7, 2020 Page 3

new chiller to be pushed farther from existing building wall than existing chiller current layout. Contractor shall be responsible for coordinating any additional concrete pad that may be required to accommodate the shift as well as any additional piping needed. In addition to chiller service clearances, the new chiller installation shall maintain NEC clearances in front of existing disconnect on wall. Refer to architectural

addendum items for changes to fencing at chiller yard.

11. Sheet ALT3 - Alternate 3. Mechanical contractor shall refer to Sheet ALT3 for additional mechanical work required. Replacement of mechanical equipment shall include the following:

a. Refrigerant piping shall be replaced with new for all existing R22 systems converting to R410a. In addition, refrigerant piping shall be replaced where new equipment manufacturer size requirements dictate. Contractor shall verify existing refrigerant line sizes in the field. Refrigerant piping shall be government type "L" hard copper tube standard weight and thickness with Silfos 1000 degrees Fahrenheit solder on all joints. Tubing shall be brought to the site with ends sealed.

b. All exterior refrigerant piping shall be re-insulated and all new refrigerant piping shall be insulated as follows. Insulate refrigerant suction lines with 1inch thick closed cell rubber insulation. Apply two coats of black mastic where the lines are exposed to the weather.

c. All condensate drain lines at air handlers shall be replaced with new and shall be government type "L"

hard copper tube standard weight and thickness with Silfos 1000 degrees Fahrenheit solder on all joints.

Insulate condensate drain piping with 1/2-inch-thick closed cell rubber type insulation.

d. All thermostats shall be replaced with new 365-day programmable thermidistat with temperature and humidity control setpoints.

e. Contractor shall extend existing concrete pads at exterior units as required to accommodate new unit footprints. Verify existing conditions in the field.

f. Refer to Specification Section 23 05 93 for Test and Balance requirements.

g. Contractor shall be responsible for coordinating the removal of existing and installation of new

equipment with existing conditions. This shall include but not be limited to the removal and reinstallation of adjacent equipment, duct reconfiguration, re-insulation of ductwork, removal and reinstallation of ceiling grid/tiles, etc. Duct insulation shall match existing conditions.

PRIOR APPROVALS:

The following are prior approved for bidding. The Manufacturers listed below are approved in name only. Approval does not waive any requirements of the plans and specifications. Shop drawings will be required for final review and approval if specific items under construction. The manufacturers listed must ensure they can meet all requirements of the plans and specifications.

Section Item Manufacturer

23 70 00 Chiller Trane

23 70 00 Chiller Johnson Controls

26 00 00 Lighting Fixtures Sure-Lites marked E with emergency battery pack

26 00 00 Lighting Fixtures Cooper Lighting Fixtures marked A, B and C with body

being 22-gauge steel and door being 20-gauge steel

END OF ADDENDUM NO. 3 ITEMS

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RENOVATIONS TO RECREATION FACILITIES FOR SPECIAL PROVISIONS

RECREATION DISTRICT ONE, WARD FOUR PRE-BID MEETING SIGN-IN SHEET

KING ARCHITECTS, INC SECTION 00 80 00

PRE-BID MEETING AND SITE INSPECTION - SIGN-IN SHEET

Friday, May 1, 2020 at 10:00 am

NAME COMPANY PHONE EMAIL

Corey Daigle PERC Development, LLC 337.602.3958 [email protected]

Travis Manceaux PERC Development, LLC 337.602.3958 [email protected]

Zane Long Keiland Construction, LLC 337.436.6846 [email protected]

Gary McElwee Pat Williams Construction, LLC 337.433.4300 [email protected]

John Quarles K & J Development, LLC 337.515.9758 [email protected]

Josh Martin Gunter Construction, Inc 337.527.3100 [email protected]

Jason James A-lert Roof Systems 337.377.7142 [email protected]

Jeff Stark Sulphur Electric Co, Inc 337.882.0454 [email protected]

George Andrus Sulphur Electric Co, Inc 337.912.8233 [email protected]

Khoury Kraus Kraus Construction, Inc 337.405.9449 [email protected]

Mike Buxton Trouth A/C 337.884.8711 [email protected]

Gene Wilkins Childers Flooring 337.527.6541 [email protected]

Doug Ballard Star Service, Inc 225.413.4794 [email protected]

Thomas Adams Star Service, Inc 337.540.3886 [email protected]

Wejee Lechtenberg Lechtenberg Consulting, Inc 337.474.3647 [email protected] Andrea Manceaux Ritter Consulting Engineers, Ltd 337.984.8498 [email protected]

Daniel Johnson JCL Electric, LLC 337.477.1012 [email protected]

Seth Priola Seth Priola Construction, LLC 337.802.4451 [email protected]

Jeremy Wood Shannon Smith Construction, LLC 337.474.5157 [email protected]

Lewis Moreno Calcasieu Mechanical 337.477.0097 [email protected]

Scott Stollsteimer Miller & Associates Development 337.582.3516 [email protected]

Jared Cavys Pat Williams Construction, LLC 337.433.4300 [email protected]

SECTION 00 80 00-5

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RENOVATIONS TO RECREATION FACILITIES FOR CHAIN LINK FENCES AND GATES RECREATION DISTRICT ONE, WARD FOUR

KING ARCHITECTS, INC. SECTION 32 31 13

ADDENDUM NO. 03 32 31 13-1

SECTION 32 31 13 – CHAIN LINK FENCES AND GATES PART 1 - GENERAL

1.01 RELATED DOCUMENTS

A. Drawings and general provisions of the contract, including the General and Supplementary Conditions and Division 1 Specification sections, apply to this section.

1.02 SUMMARY

A. This section includes the following:

1. Galvanized steel chain link fence & gates.

B. Related Sections: The following sections contain requirements that relate to this section:

1. Division 3 Section “Cast-In-Place Concrete” for concrete post footings. Section 03 30 00.

1.03 SUBMITTALS

A. Submit the following in accordance with conditions of the Contract and Division 1 specification sections.

B. Product Data in form of manufacturer’s technical data, specifications and installation instructions for fence & gate posts, fabric, gates and accessories.

1.04 QUALITY ASSURANCE

A. Single Source Responsibility: Obtain chain link fences and gates as complete units, including necessary erection accessories, fittings and fastening from single source of manufacturer.

1.05 PRODUCTS

A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated in the work include, but are not limited to, the following:

1. Galvanized Steel Fencing & Fabric 2. Allied Tube & Conduit Corporation 3. American Chain Link Fence Company 4. Anchor Fence, Inc.

5. American Tube Company

6. Capitol Wire & Fence Company, Inc.

7. Cyclone Fence Division/USX Corporation

1.06 FABRIC

A. Selvage: Fabric 72" high and over with 2 or 2 1/8" mesh shall be knuckled at one selvage and twisted at the other; all mesh 60" high and under shall be knuckled at both selvages.

B. Steel Fabric: Comply with Chain Link Fence Manufacturers Institute (CLFMI) Product Manual. Furnish one-piece fabric widths for fencing up to 12' high. Wire size includes zinc coating.

C. Size: 1 3/4" mesh, 11 gage wire.

D. Galvanized Steel Finish: ASTM A 392, Class 1, with not less than 1.2 oz. zinc per sq.ft. of uncoated wire surface.

1.07 FRAME

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ADDENDUM NO. 03 32 31 13-2

A. Strength requirements for posts and rails conforming to ASTM F 669.

B. Pipe shall be straight, true to section, material and sizes specified and shall conform to following weights per foot:

NPSI in Inches Outside Diameter (OD) in Inches

Type I Steel

1 1.315

1.68

1 1/4 1.660

2.27

1 1/2 1.900

2.72

2 2.375

3.65

2 1/2 2.875

5.79

3 3.500

7.58

3 1/2 4.000

9.11

4 4.500

10.79 C. Steel Framework - General: Posts, rails, braces and gate frames.

D. Type I Pipe: Hot-dipped galvanized steel pipe conforming to ASTM F 1083, plain ends, standard weight (Schedule 40) with not less than 1.8 oz. zinc per sq. ft. of surface area coated.

E. Line or Intermediate Posts for following fabric heights:

1. Up to 6': 2.50" OD Type I steel pipe.

2. Over 6' : 2.50" OD Type I steel pipe.

F. Gate Posts: Furnish posts for supporting single gate leaf, or one leaf of double gate installation, for nominal gate widths as follows:

1. Up to 6' : 3.00" OD Type I steel pipe.

2. Over 6' to 13' : 3.00" OD Type I steel pipe.

G. Top Rail: Manufacturer’s longest lengths, with expansion-type couplings, approximately 6" long, for each joints.

Provide means for attaching top rail securely to each gate corner, pull and end post.

1. Galvanized Steel: 1 5/8" NPS Type I steel pipe.

1.08 FITTINGS

A. Material: Comply with ASTM F 626. Mill-finished aluminum or galvanized iron or steel to suit manufacturer’s standards.

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ADDENDUM NO. 03 32 31 13-3

B. Tension Wire: 0.177" diameter metallic-coated steel marcelled tension wire conforming to ASTM A 824 with finish to match fabric.

C. Post Brace Assembly: Manufacturer’s standard adjustable brace at end and gate posts and at both sides of corner and pull posts with horizontal brace located at mid-height of fabric. Use same material as top rail for brace, and truss to line posts with 3/8" diameter rod and adjustable tightener. Provide manufacturers standard galvanized steel or cast iron or cast aluminum cap for each end.

D. Bottom of Center Rail: Same material as top rail. Provide manufacturer’s standard galvanized steel or cast iron or cast aluminum cap for each end.

E. Post and Line Caps: Provide weather tight closure cap for each post. Provide line post caps with loop to receive tension wire or top rail.

F. Tension or Stretcher Bars: Hot-dip galvanized steel with minimum length 2" less than full height of fabric, min. cross- section of 3/16" by 3/4" and min. 1.2 oz. zinc coating per sq.ft. of surface area. Provide one bar for each gate and end post, and two for each corner and pull post, except where fabric is integrally woven into post.

G. Tension and Brace Bands: Minimum 3/4" wide hot-dip galvanized steel with minimum 1.2 oz. zinc coating per sq. ft. of surface area.

H. Tension & Brace Band: Minimum 12 gauge (0.105") thick.

1.09 GATES

A. Fabricate perimeter frames of gates from metal and finish to match fence framework. Assemble gate frames by welding. Provide horizontal and vertical members to ensure proper gate operation and attachment of fabric, hardware and accessories. Space frame members maximum of 8' apart unless otherwise indicated.

B. Provide same fabric as for fence unless otherwise indicated. Install fabric with tension bars and bands at vertical edges and at top and bottom edges.

C. Install diagonal cross-bracing consisting of 3/8" diameter adjustable-length truss rods on gates to ensure frame rigidity without sag or twist.

D. Slide Gates: Comply with ASTM F 900. 6' high and width to suit 24' wide pavement. Gate may be cantilever or roller type.

E. Gate Hardware: Provide hardware and accessories galvanized per ASTM A 153, and in accordance with the following:

1. Latch: Forked type or plunger-bar type to permit operation from either side of gate, with padlock eye as integral part of latch.

2. Keeper: Provide keeper for vehicle gates, which automatically engages gate leaf and holds it in open position until manually released.

PART 2 - EXECUTION

2.01 INSTALLATION

A. General: Install fence in compliance with ASTM F 567.

B. Excavation: Drill or hand excavate (using post-hole digger) holes for posts to diameters and spacing indicated, in firm, undisturbed or compacted soil.

1. If not indicated on drawings, excavate holes for each post to min. diameter recommended by fence manufacturer, but not less than 4 times largest cross-section of post.

2. Unless otherwise indicated, excavate hole depths approximately 3" lower than post bottom, with bottom of posts set not less than 36" below finish grade surface.

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KING ARCHITECTS, INC. CHAIN LINK FENCES AND GATES SECTION 02831

ADDENDUM NO. 03 32 31 13-4

C. Setting Posts: Center and align posts in holes 3" above bottom of excavation. Space maximum 10' o.c., unless otherwise indicated.

Protect portion of posts above ground from concrete splatter. Place concrete around posts and vibrate or tamp for consolidation. Check each post for vertical and top alignment and hold in position during placement and finishing operations.

D. Top Rails: Run rail continuously through line post caps, bending to radius for curved runs and at other posts terminating into rail end attached to posts or post caps fabricated to receive rail. Provide expansion couplings as recommended by fencing manufacturer.

E. Center Rails: Provide center rails where indicated. Install in one piece between posts and flush with post on fabric side, using rail ends and special offset fittings where necessary.

F. Brace Assemblies: Install braces so posts are plumb when diagonal rod is under proper tension.

G. Bottom Tension Wire: Install tension wire within 6" of bottom of fabric before stretching fabric and tie to each post with not less than same gage and type of work. Pull wire taut, without sags. Fasten fabric to tension wire with 11 gage hog rings of same material and finish as fabric wire, spaced maximum 24" o.c.

H. Fabric: Leave approximately 1/2" between finish slab and bottom selvage unless otherwise indicated. Pull fabric taut and tie to posts, rails and tension wires. Install fabric on security side of fence, and anchor to framework so that fabric remains in tension after pulling force is released.

I. Tension or Stretcher Bar: Thread through or clamp to fabric 4" o.c. and secure to end, corner, pull and gate posts with tension bands spaced not over 15" o.c.

J. Tie Wires: Use U-shaped wire of proper length to secure fabric firmly to posts and rails with ends twisted at least 2 full turns. Bend ends of wire to minimize hazard to persons or clothing.

1. Maximum Spacing: Tie fabric to line posts 12" o.c. and to rails and braces 24" o.c.

K. Fasteners: Install nuts for tension bands and hardware bolts on side of fence opposite fabric side. Pen ends of bolts or score threads to prevent removal of nuts.

L. Gates: Install gates plumb, level and secure for full opening without interference. Install ground-set items in concrete for anchorage. Adjust hardware for smooth operation and lubricate where necessary.

END OF SECTION 32 31 13

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RENOVATIONS TO RECREATION FACILITIES FOR RESILIENT ATHLETIC FLOORING RECREATION DISTRICT ONE, WARD FOUR

ADDENDUM NO. 03 09 65 66-1

SECTION 09 65 66 – RESILIENT ATHLETIC FLOORING 1 PART 1 – GENERAL

1.1 SUMMARY

1.1.1 Products Supplied

A. Resilient Athletic Flooring: prefabricated rubber track surfacing (hereinafter referred to as “resilient track surfacing”).

B. Accessories required for installation, line marking (if specified), maintenance and repair.

1.1.2 Related Requirements

A. Section 03 05 00 – Common Work Results for Concrete

B. Section 07 05 00 – Common Work Results for Thermal and Moisture Protection C. Section 07 10 00 – Dampproofing and Waterproofing

1.2 REFERENCES

1.2.1 ASTM International (ASTM)

A. ASTM D412: Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers—Tension.

B. ASTM D2240: Standard Test Method for Rubber Property (Durometer Hardness).

C. ASTM D3389: Standard Test Method for Coated Fabrics Abrasion Resistance (Rotary Platform Abrader).

D. ASTM E648: Standard Test Method for Critical Radiant Flux of Floor Covering Systems Using a Radiant Heat Energy Source.

E. ASTM E1643: Standard Practice for Selection, Design, Installation, and Inspection of Water Vapor Retarders Used in Contact with Earth or Granular Fill Under Concrete Slabs.

F. ASTM E1745: Standard Specification for Water Vapor Retarders Used in Contact with Soil or Granular Fill under Concrete Slabs.

G. ASTM F387: Standard Test Method for Measuring Thickness of Resilient Floor Covering With Foam Layer.

H. ASTM F710: Standard Practice for Preparing Concrete Floors to Receive Resilient Flooring.

I. ASTM F925: Standard Test Method for Resistance to Chemicals of Resilient Flooring.

J. ASTM F1514: Standard Test method for Measuring Heat Stability of Resilient Flooring by Color Change.

K. ASTM F1515: Standard Test Method for Measuring Light Stability of Resilient Flooring by Color Change.

L. ASTM F1869: Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous Calcium Chloride.

M. ASTM F2170: Standard Test Method for Determining Relative Humidity in Concrete Floor Slabs Using in situ Probes.

1.2.2 GREENGUARD Environmental Institute (GEI)

A. GREENGUARD Certification: Compliant with stringent emission levels for over 360 VOCs, plus a limit on the total of all chemical emissions combined (TVOC).

B. GREENGUARD Gold: Compliant with safety factors to account for sensitive individuals (such as children and the elderly) and ensures that a product is acceptable for use in environments such as schools and healthcare facilities.

1.2.3 International Organization for Standardization (ISO)

A. ISO 9001: Quality Management Systems ‐ Requirements.

1.3 SUBMITTALS

1.3.1 Action Submittals

A. Provide current printed data sheets for all Products Supplied.

B. Provide samples, 6 inches x 6 inches, for verification of such characteristics as color and surface texture of each

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ADDENDUM NO. 03 09 65 66-2

specified resilient track surfacing product.

C. As necessary, provide shop drawings prepared for project illustrating layouts, details, dimensions and other data.

D. If line marking is specified, provide samples of available paint colors for selection and approval.

1.3.2 Informational Submittals

A. Provide Manufacturer’s current printed base surface preparation guidelines.

B. Provide Manufacturer’s current printed installation guidelines for Products Supplied.

1.3.3 Closeout Submittals

A. Provide Manufacturer’s current printed maintenance guidelines for Manufactured Product.

B. Provide Manufacturer’s current printed standard warranty for Manufactured Product.

1.3.4 Maintenance Material Submittals

A. Provide extra stock materials from original dye lots, for use in facility operations and maintenance (approximately 2%

of the total floor surface for each color, surface texture and format of Manufactured Product).

1.4 QUALITY ASSURANCE

A. Manufacturer must be certified ISO 9001.

B. Manufactured Product must have undergone a vulcanization process; factory lamination should not be accepted as equivalent.

C. Manufacturer must have a minimum of fifteen (15) years of experience in the manufacturing of prefabricated resilient track surfacing.

D. Surfacing Contractor to be recognized and approved by the Manufacturer.

E. Surfacing Contractor shall be fully acquainted with the existing facility and utilities and shall fully understand the difficulties and restrictions attending the execution of the work under contract. Surfacing Contractor to advise the Owner of any restrictions or anticipated difficulty, before submitting bids.

F. Surfacing Contractor to have completed at least ten (10) track and field facilities in North America.

G. Installer must be approved by the Surfacing Contractor and must have performed installations of the same scale in the last three (3) years.

H. Surfacing Contractor must ensure that a designated Project Manager/Superintendent be on site every day to supervise the installation of the Manufactured Product. Substitution of Project Manager/Superintendent shall not be permitted.

I. Surfacing Contractor shall submit an affidavit attesting that the Manufactured Product to be installed meets the requirements defined in the Manufacturer’s currently published specifications and any modifications outlined herein, prior to the commencement of any work.

J. If line marking is specified, the Line Marker shall be approved by the Surfacing Contractor. Painting must be done by professionals with proper experience and qualifications to effectively perform the work; Line Marker to have painted a minimum of twenty (20) track and field facilities in North America.

K. Installation of mock‐up is highly recommended and must be deemed acceptable by Owner and Architect. Mock‐up is to be installed following the same procedures and utilizing the same specified materials that will be used for the actual project.

− Mock‐up size: [24 in x 24 in (61 cm x 61 cm)].

1.5 DELIVERY, STORAGE AND HANDLING

A. Products Supplied must be delivered in Manufacturer’s original, unopened and undamaged packaging with identification labels intact.

B. Products Supplied must be protected from exposure to harmful weather conditions and must be safely stored on a clean, dry, flat surface. Store all rolls of resilient track surfacing upright.

C. Climate controlled storage is recommended. Storage temperature must not be below 55oF (13oC) and must not exceed 100oF (38oC).

D. Avoid storing resilient track surfacing for extended periods of time or additional material trimming may be required.

E. Products Supplied need not suffer damage during handling (i.e. dents/scratches, edge chipping, excessive warping, etc.).

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ADDENDUM NO. 03 09 65 66-3

1.6 SITE CONDITIONS

A. The General Contractor or Construction Manager shall be responsible for ensuring all site conditions meet the requirements of the Manufacturer, as referenced herein at sections 3.2 and 3.3.

B. Concrete slabs, on or below grade, must be installed over a permanent effective vapor retarder, respecting current versions of the standard practice ASTM E1643 and the standard specification ASTM E1745. The vapor retarder must be placed directly underneath the concrete slab, above the granular fill, as per Manufacturer’s instructions. The vapor retarder must have a perm rating of 0.1 or less and must have a minimum thickness of 10 mil (0.010 in).

C. No sealers or curing compounds are applied to or mixed into the concrete (refer to Section 03 05 00 – Common Work Results for Concrete of Division 3).

D. Installation of the resilient track surfacing to be carried out no sooner than the specified curing time of the concrete (normal density concrete curing time is approximately 28 days for development of design strength, having a minimum 3500 psi in compressive strength). Refer to current version of ASTM F710 for additional information.

E. Concrete surface must be free of all contaminants that can inhibit bond (paint, wax, dust, oil or grease, sealer, curing compound, solvent, asphalt, old adhesive residues, etc.). All contaminants must be removed from the surface via mechanical abatement. Use of abatement chemicals is not recommended.

F. Concrete must have a smooth finish, proper density and be highly compacted with a tolerance of 1/8th of an inch in a 10 foot radius (3.2 mm in 3.05 m radius). Floor Flatness (FF) and Floor Levelness (FL) numbers are not recognized.

G. Moisture and alkalinity tests must be performed on all concrete substrates, under in‐service conditions. It is recommended to turn on the HVAC unit prior to performing moisture testing, in order to ensure stable testing conditions and accurate results. The concrete’s surface pH should be between 7 and 10. Relative humidity of the concrete slab must not exceed 85%, in accordance with ASTM F2170 (in situ probes). Moisture vapor emissions from the concrete slab must not exceed the tolerance of the adhesive specified, in accordance with ASTM F1869 (anhydrous calcium chloride).

H. If installing over a wood base, ensure exterior grade plywood with at least one good side, such as: APA (Engineered Wood Association) Exterior grade plywood (A‐A Exterior, A‐B Exterior or A‐C Exterior) and CANPLY (Canadian Plywood Association) Exterior certified plywood (Canada: Grade G2S A‐A or G1S A‐C. USA: G2S A‐A, A‐B, B‐B, or G1S A‐C, B‐C). There must be proper underfloor ventilation, plywood must be dry and should have a moisture content ranging between 6 and 12%, when measured with a quality wood moisture meter (electronic hygrometer).

I. Room and concrete temperature must be maintained within the recommended range of 65oF to 86oF (18oC to 30oC), 48 hours prior to installation, during the installation, and 48 hours after the installation. Recommended ambient humidity control level is between 35 to 55%.

J. Installation of resilient track surfacing will not commence until the building is enclosed and all other trades have completed their work. It is the General Contractor or Construction Manager’s responsibility to maintain a secure and clean working area before, during and after the installation of the resilient track surfacing.

1.7 LIMITED WARRANTY

A. The resilient track surfacing is warranted to be free from manufacturing defects for a period of one (1) year from the date of shipment from the Manufacturer.

B. The resilient track surfacing is warranted against excessive wear under normal usage for a period of ten (10) years from the date of shipment from the Manufacturer.

C. Refer to current copy of Manufactured Product’s Limited Warranty for all terms and conditions.

2 PART 2 – PRODUCTS

2.1 MANUFACTURED PRODUCT

2.1.1 Manufacturer

A. Mondo S.p.A., Piazzale E. Stroppiana, 1, 12051 Alba, Fraz. Gallo – Italia.

2.1.2 Description

A. MondoRun is prefabricated rubber track surfacing, calendered and vulcanized, having a particular closed cell structure, containing special isoprenic rubbers, mineral fillers, stabilizing agents and pigmentation that is resistant to

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ADDENDUM NO. 03 09 65 66-4

UV rays and atmospheric agents, with a system of differential elasticity between its top surface and its base, which contains pre‐consumer recycled NIKE GRIND, as manufactured by Mondo S.p.A. or approved equal.

B. Manufactured in two layers which are vulcanized together. The shore hardness of the top layer will be greater than that of the bottom layer; shore hardness of layers to be recommended by the Manufacturer and the limits specified.

C. Thickness: 0.413 in. (10.5 mm).

D. Colors: Provided in standard, solid background colors. Consult available colors for indoor applications. To be chosen by Architect.

E. Surface Texture: MondoRun embossing.

F. Format: Sheets available in widths from 3’ (0.92 m) to 6’ (1.83 m) and 41’ (12.5 m) long [min. 32’9” (10 m)/max.

49’2” (15 m)].

2.1.3 Performance

A. Performance of Manufactured Product to conform to the following criteria:

Performance Criteria Test Methods Requirements Results*

Elongation at Break ASTM D412 ≥100% ≥180%

Tensile Strength ASTM D412 ≥75 psi ≥86 psi

Hardness of wear layer (Shore A durometer) ASTM D2240 50 ±5 47

Hardness of backing (Shore A durometer) ASTM D2240 35 ±5 30

Abrasion Resistance (H18 wheel, 1000g, 1000 cycles) ASTM D3389 ≤2.0 g ≤1.2 g

Critical Radiant Flux ASTM E648 ≥0.1 W/cm2 ≥0.22 W/cm2 (Class 2)

Thickness ASTM F387 10.5 mm (±0.3 mm) 10.5 mm (±0.3 mm)

Resistance to Chemicals ASTM F925 ≤ Slight Change Compliant

Heat Stability ASTM F1514 ≤8.0 ΔE Compliant

Light Stability ASTM F1515 ≤8.0 ΔE Compliant

Indoor Air Quality CA 01350 Compliant Compliant

Slip/Skid Resistance (Dry) EN 13036‐4 80‐110 ≥80

Greenguard Certification Greenguard Compliant Compliant

Greenguard Gold Greenguard Compliant Compliant

*Results obtained from manufacturing controls can vary between production lots and do not constitute representations or warranties as to any particular production lot. Mondo reserves the right to modify product design and/or specifications at any time without notice.

2.1.4 Limitations

A. MondoRun is not resistant to athletic footwear with spikes.

2.1.5 Materials

A. Provide MondoRun resilient track surfacing manufactured by Mondo S.p.A. or approved equal.

B. Provide resilient track surfacing as specified in section 2.1.2 Description.

2.2 ACCESSORIES

A. Provide adhesive certified by Manufacturer: Mondo PU 105 (polyurethane). For suitability, recommendations and use, please refer to Manufacturer’s current printed adhesive guidelines. In some cases, Mondo EP 55 (epoxy) may be used in areas that have not been specified to receive Everlay, and that will not be subject to surface impacts (such as falling free weights) or heavier dynamic loads (such as bleachers).

B. Portland cement based patching or leveling compound to be supplied or recommended/approved by Manufacturer. If line marking is specified, all painting products are to be supplied or recommended/approved by Manufacturer.

3 PART 3 – EXECUTION

3.1 INSTALLERS

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A. Refer to section 1.4 of this document for information on installers.

3.2 EXAMINATION

A. Ensure that concrete slabs, on or below grade, are installed over a permanent effective vapor retarder, respecting current versions of the standard practice ASTM E1643 and the standard specification ASTM E1745. The vapor retarder must be placed directly underneath the concrete slab, above the granular fill, as per Manufacturer’s instructions. The vapor retarder must have a perm rating of 0.1 or less and must have a minimum thickness of 10 mil (0.010 in).

B. Installation of the resilient track surfacing to be carried out no sooner than the specified curing time of the concrete (normal density concrete curing time is approximately 28 days for development of design strength, having a minimum 3500 psi in compressive strength). Refer to current version of ASTM F710 for additional information.

C. Ensure that no sealers or curing compounds have been applied to or mixed into the concrete (refer to Section 03 05 00 – Common Work Results for Concrete of Division 3).

D. Ensure that concrete surface is free of any contaminant that could inhibit bond (paint, wax, dust, oil or grease, sealer, curing compound, solvent, asphalt, old adhesive residues, etc.). All contaminants must be removed from the surface via mechanical abatement. Use of abatement chemicals is not recommended.

E. Confirm concrete has a smooth finish, proper density and is highly compacted with a tolerance of 1/8th of an inch in a 10-foot radius (3.2 mm in 3.05 m radius). Floor Flatness (FF) and Floor Levelness (FL) numbers are not recognized.

F. Moisture and alkalinity tests must be performed on all concrete substrates, under in‐service conditions. It is recommended to turn on the HVAC unit prior to performing moisture testing, in order to ensure stable testing conditions and accurate results. The concrete’s surface pH should be between 7 and 10. Relative humidity of the concrete slab must not exceed 85%, in accordance with ASTM F2170 (in situ probes). Moisture vapor emissions from the concrete slab must not exceed the tolerance of the adhesive specified, in accordance with ASTM F1869 (anhydrous calcium chloride).

G. If installing over a wood base, ensure exterior grade plywood with at least one good side, such as: APA (Engineered Wood Association) Exterior grade plywood (A‐A Exterior, A‐B Exterior or A‐C Exterior) and CANPLY (Canadian Plywood Association) Exterior certified plywood (Canada: Grade G2S A‐A or G1S A‐C. USA: G2S A‐A, A‐B, B‐B, or G1S A‐C, B‐C). There must be proper underfloor ventilation, plywood must be dry and should have a moisture content ranging between 6 and 12%, when measured with a quality wood moisture meter (electronic hygrometer).

H. Ensure room and concrete temperature are maintained within the recommended range of 65oF to 86oF (18oC to 30oC), 48 hours prior to installation, during the installation, and 48 hours after the installation. Recommended ambient humidity control level is between 35 to 55%.

I. Installation of resilient track surfacing will not commence until the building is enclosed and all other trades have completed their work. Ensure a secure and clean working area before, during and after the installation of the resilient track surfacing.

3.3 PREPARATION

A. Prepare base surface in accordance with Manufacturer’s current printed guidelines.

3.4 INSTALLATION

A. Install rolls of resilient track surfacing following Manufacturer’s current printed guidelines.

B. Install all accessories following Manufacturer’s current printed guidelines.

C. Line Marker to paint all lines following Manufacturer’s current printed guidelines, respecting the drawing(s) and the Master Specification.

D. All lines markings shall be spray‐applied.

3.5 REPAIR

A. Refer to section 1.3.4 for extra stock materials.

B. Repair material must come from the same original dye lot as the Manufactured Product initially installed.

C. Repairs are to be performed by Surfacing Contractor’s qualified installers/technicians only.

3.6 CLEANING

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A. Always wait at least a minimum of 72 hours after the resilient track surfacing has been completely installed before performing initial maintenance.

B. For surfaces having received newly painted lines, wait a minimum of 30 days after the application of the paint before going over the surface with a scrubber/scrubbing the lines, in order to ensure proper curing of the paint.

C. Always maintain resilient track surfacing following Manufacturer’s current printed guidelines.

3.7 PROTECTION

A. As needed, protect resilient track surfacing with 1/8” Masonite during and after the installation, prior to acceptance by the Owner.

END OF SECTION 09 65 66