PART 1 • General

This specification covers the performance requirements, submittals, materials, base preparation, layering, installation and guarantee of poured-in-place safety surfacing.

Performance Requirements

1.1 The Safety Surface System shall have been manufactured by name within Canada for minimum of (10) years.

1.2 The installation of the Safety Surfacing specified herein and indicated on the Drawings shall be performed by firm who can furnish supporting evidence of installation experience to perform this work and who has regularly been engaged in this work on a full time basis for a period of not less than 10 years.

1.3 The installation of the Safety Surfacing shall be performed by an applicator that can furnish evidence of direct employment by the manufacturer.

1.4 The installation of the Safety Surface shall be overseen by a factory representative.

1.5 The following specifications, standards and codes shall hereby form a part of this specification.

1.5.1 American Standard for Testing and Materials (ASTM-F1292)

1.5.2 Canadian Standards Association (CSA-Z614-14)

1.5.3 Consumer Products Safety Commission (CPSC)

1.5.4 National Bureau of Standards

1.6 Material shall be vandal resistant, firmly secured so that it cannot be pulled away from the playground surface.

1.7 Material is used in construction of the Safety Surface System shall be tested for conformance with requirements of ASTM F1292.

1.8 Manufacturer must posses a certificate of endorsement as an active Licensed General Contracting firm within their home state.

1.9 Manufacturer must be capable of material supply and completed installation within a (14) day performance window of each individual project.

1.10 Manufacturer must supply preventative maintenance program recommendations along with clear and definitive cleaning instructions of the product supplied.

1.11 Manufacturer must be capable of providing performance bond if required.

1.12 Ure-Tech safety surfaces installed within equipment use zones shall exceed the performance requirements for impact attenuation and Head Injury Criteria as per CSA Z614 Standards confirming a maximum deceleration of no more than 200 gMax and a HIC value of no more than 1000 as per ASTM F-1292 and CSA Z614 method of testing.

PART 2 • Submittals

2.1 If a substitute is proposed as an “equal” to an item named in this Section, comply with Division I Subsection 6.01 and submit sufficient evidence to prove objectivity that the item conforms to this Section and is equal to the named entity, that with the exception of the Binder used to bond the surface.

2.2 General: Submit the following in accordance with Conditions of Contract.

2.3 Toxicology Testing Report performed by a Certified Canadian Laboratory.

2.4 Certified Test Data that Safety Surfacing meets or exceeds the following:

2.4.1 Current ASTM-F1292 Guidelines.

2.4.2 Current CSA-Z614-14 Guidelines.

2.5 Samples:

2.5.1 Submit Samples of the following for approval by the Engineer.

2.5.2 6″ inch x 6″ inch beveled samples of the 2-1/2″ safety surface.

2.5.3 Toxicology Testing Report performed by a Certified Canadian Laboratory.

2.6 Manufacturer’s Review: Submit written statement, signed by safety surfacing installer stating that Drawings and Specifications have been reviewed by qualified representatives of materials manufacturer, and that they are in agreement that materials and system to be used for safety surfacing are proper and adequate for applications shown.

2.7 Substrate Acceptability: Submit a certified statement issued by manufacturer of Safety Surfacing materials and countersigned by applicator, attesting that areas and surfaced designated to receive safety surfacing have been inspected and found satisfactory for reception of work covered under this Section: and are not in conflict with “Warranty” requirements. Application of materials will be constructed as acceptance of surfaces.

2.8 Statement of Supervision: Upon completion of Work, submit a written statement signed by manufacturer stating that field supervision of manufacturer’s representative was sufficient to insure proper application of materials, which Work was installed in accordance with Contract Documents, and that installation is acceptable to manufacturer.

2.9 Certification: Furnish certificate-accompanying delivery of Safety Surface material indicating compliance with the Contract Documents.

PART 3 • Weather Conditions

3.1.1 Temperatures: minimum 10° during the day and evening hours throughout installation period for the rubber surfacing to be installed. Note: With cooler temperatures rubber finish will be noticeably more rough than a typical in-season installation.

3.1.2 UTS Binder is moisture cured with the presence of water. Sub-base cannot have any puddling or standing water when applying rubber. Once base rubber is applied, the rubber must be free of wetness from dew and/or frost or rain prior to applying top wear course.

3.1.3 When applying multi-colour rubber patterns, the bonding edges must be dry or foaming will occur. This includes bonding to all perimeter materials such as brick, concrete, wood. etc.

3.1.4 Rubber should be protected at all times against frost during the curing of both base and top wear course to prevent freezing of the uncured binder which can cause premature wear and or failure of the performance of the rubber.

3.1.5 October 30 will be the cut off date for starting new installations, unless temperatures are favourable. All installations after this date are subject to a sign off on our Weather & Temperature document.

3.1.6 If temperatures are below 10° tenting and heating is permissible. Tent must be constructed in such a way to withstand weather conditions of fall and or winter weather.

Material Testing

3.2 Shock Absorbency: When tested in accordance with ASTM F1292, Test Method F355, Procedure C (Metal Headform), the surface shall not impart to the headform upon impact, a peak deceleration exceeding 200 times the acceleration due to Gravity (200 G’s). Drop heights used in this test shall be the heights relevant to the proposed play structures used in conjunction with the safety surfacing areas indicated on the Drawings.

3.3 Weathering: After being subjected to a freeze-thaw cycle in accordance with ASTM C 67 and after being subject 200 Degrees F for seven days in accordance with ASTM D 573, the sample shall be retested in compliance with ASTM F1292 at 72 Degrees F only. A peak deceleration rereading not exceeding 200 G’s shall be maintained.

Base Preparation

3.4 In order to ensure the consistent performance of the safety surfacing, bases must be constructed to ensure a firm, stable and draining foundation for the surface. Any and all contaminated materials or materials that are subject to decomposition or expansion shall be removed and disposed of.

3.5 Ensure drainage of the base material is existing or install drainage system under the safety surfacing system.

3.6 Construct bases as per Ure-Tech Surfaces specifications for various site conditions as listed below. Ure-Tech Surfaces cannot guarantee a safety surface over bases that do not meet the base requirements.

3.6.1 Asphalt, concrete or compacted stone bases. Stone bases shall be minimum 3″ depth wet compacted to a 95% proctor density.

PART 4 • In Addition to ASTM F1292

4.1 Slip Resistance: Wet dynamic reading shall not be less than 40 when tested in accordance with ASTM E 303, using British Portable Skid Resistance Tester.

4.2 Flammability: Minimum Critical radiant flux of 0.22 Watts/CM2 when tested in accordance with ASTM E 648.

4.3 Particulate Rubber Particles must successfully pass CFR 1630 for flammability of carpet and rugs.

PART 5 • Warranty

5.1 Provide a written warranty stating that work executed under this Section will be free from defects of materials and workmanship for a period of five (5) years from date of Substantial Completion, and that material breakdown and unraveling will be remedied on written notice at no additional cost to the Owner. The Warranty shall be in writing and shall be signed by the Contractor, the Safety Surface materials manufacturer. Warranty shall include removal and replacement of materials as required to repair safety surfacing, at no cost to the Owner.

PART 6 • Site Conditions

6.1 Conditions of substrates with respect to structural performance shall be evaluated and approved by the applicator prior to applying the safety surfacing.

6.2 Safety Surfacing shall not be placed when the ambient temperature is below 40 Degrees Fahrenheit, when there is frost in the base, when rain or frost is forecasted, or any other time when weather conditions are unsuitable for the type of material being placed.

6.3 At the time of application ambient air temperature shall be 40 Degrees Fahrenheit or greater and remain so for at least 7 days after installation is complete.

PART 7 • Delivery, Storage, and Handling

7.1 All materials for the work of this Section shall be delivered, stored and handled so as to preclude damage of any sort. Materials showing evidence of damage shall not be used and shall be removed from the site.

7.2 Materials in manufacturer’s unopened containers or bundles must be fully identified with brand, type, grade, date of manufacture, class, lot number, and other qualifying information.

7.3 Store materials in original tightly sealed containers or unopened packages. Materials shall be stores out of weather, off the ground, in dry area, in compliance with manufacturer’s maximum storage temperature range.

7.4 Materials must be delivered and off-loaded by installation personnel.

PART 8 • Job Conditions

8.1 Maintain manufacturer’s current installation instructions at the job site at all times for safety surface material to be used on the Project.

8.2 Maintain material storage area at minimum 60 degrees Fahrenheit, but not above 90 degrees Fahrenheit for 48 hours prior to application.

8.3 Proceed with work of this section only after substrate construction and penetrating work have been compacted to 98% of dry density.

8.4 Do not proceed with work during inclement weather. Comply with manufacturer’s recommendations for application and curing under specific climatic conditions.

8.5 Coordinate application of safety surfacing with work of other trades.

PART 9 • Protection

9.1 Protect the safety surface from damage, resulting from spillage, dripping, and dropping of mater. Prevent Materials from entering and clogging drains. Repair, restore or replace work, which is soiled or damaged in connection with the performance of the work.

PART 10 • MATERIALS

General

10.1 All material components of the safety surfacing shall be obtained from the same source, Binder type by name must be verified by customer prior to field installation. No substitutions.

10.2 Polyurethane and buffings SBR rubber for base mat must be minimum 50% new buffings from recycled tires mixed with binder produced in North America and clearly labeled with a minimum 8% urethane per by weight of rubber. Rubber shall be thoroughly mixed on site to ensure 100% coverage of all particles and poured in place to required thickness to meet critical height criteria of play equipment. Allow 24 hrs. to cure.

10.3 UTS Binders are purchased for both the base and top rubber from North America Suppliers. Proof of Purchase/Origin of materials upon request.

PART 11 • Materials

11.1 Primer: Single component moisture cured polyurethane primer.

11.2 Binder: An elastic polyurethane pre-polymer with minimal odor, excellent weathering and binding characteristics. The use of UTS- 136.01 binder is a prerequisite.

11.2.1 100 percent MDI based binder.

11.3 Rubber: Mandatory use of an engineered 100% recycled rubber buffing raw material, organically color blended, and is delivered and manufactured strictly of rubber buffing material reclaimed from tire recapping facilities verses that of whole tire recycling operators who produce a ground up chip or granule. The loose-fill must not carry any unwanted characteristics of whole tire recycling, including steel or fabric. The loose-fill shall consist of rubber particles ranging in size from 3/8″ to 2″. Rubber buffing must be organically colored and laboratory tested successfully for a ten (10) year color retention period using test method 420AFU colourfastness to light Xenon ( separate from warranty ) A tri-color blend of color is to be proportionately mixed to blend in with the natural environment of public play parks.

11.4 Thinner: A thinner, approved by the safety surface manufacturer shall be used for cleaning tools.

11.5 Safety Surface System:

11.5.1 Shall have been tested for shock attenuation under ASTM F1292.

11.5.2 Shall have been tested for non-slip characteristics under ASTM E-303.

11.5.3 Shall have been tested for ease of ignition under BS-5696 and ASTM D-2859.

11.5.4 Shall have been tested for fire resistance under ASTM E648.

11.5.5 Shall contain no latex.

PART 12 • Mixing & Preparation

12.1 Mixture of binder and Rubber will be determined by the system, which is specified. Verify with manufacturer for specific detailing.

PART 13 • General

13.1 Safety Surfacing shall be installed in the presence of a factory trained service representative to insure the highest quality installation.

13.2 Installation of Safety Surfacing shall be over bituminous concrete sub-vase as per manufacturer’s instructions and as detailed. The safety surfacing in itself shall not create new hazards; hence all installations shall be done as carefully as possible in a neat and workmanlike manner.

13.3 Layout of areas of safety surfacing shall be reviewed by the manufacturer’s representative to insure that the proper thickness of safety surface is installed.

13.4 All work must be protected from vandalism and other damage during the installation.

PART 14 • Inspection

14.1 Examine areas and conditions where safety surfacing is to be installed and curing of the safety surfaces.

PART 15 • Installation

15.1 Safety Surface shall be installed to thicknesses indicated on the Drawings. Minimum thicknesses indicated on the Drawings are based on the performance standards of Play Space Services / PlaySoft Products.

15.1.1 The use of minimum base executed within PlaySoft Products( playground safety surfacing system is solely for the purpose of setting a performance standard. It does not indicate a proprietary item, nor does it preclude products of other manufactures so long as the requirements of these specifications and all other applicable provisions of the contract documents are met.

15.1.2 Thicknesses of safety surfacing must meet all safety requirements and codes for fall heights of specified play equipment.

15.2 Primer shall be applied to the substrate at a rate of 300 square feet per gallon using a short nap roller.

15.2.1 Installation to be a one part pour-in-place surface.

15.2.2 Using trowel and Roller, the buffing mix shall be spread in a consistent density to specified thickness. Compact and allow to dry for a minimum of 24 hours (necessary time varies based on temperature and humidity).

PART 16 • Cleaning & Protection

16.1 Clean, repair or replace work of trades soiled or damaged by safety surface installation work.

16.2 The General Contractor shall be responsible for protection of finished surfaces until completion of construction and sign off.

URE-TECH SURFACES Installation Drawings (Typical)