Z2DA--CON | 660-23-114 | Install Terrazzo Tile in Tunnels

AN AMENDMENT TO SOLICITATION 36C25923R0066 POSTED ON JUNE 2, 2023.

The purpose of this amendment is as follows:

Extend due date to June 13, 2023 @ 10:30 AM MT.

Post additional drawing referenced in responses posted in Amendment 004.

All questions and offers will be emailed to Christina Beeler-Blackburn at Christina.Beeler-Blackburn@va.gov.

All other items and conditions remain the same.

AN AMENDMENT TO SOLICITATION 36C25923R0066 POSTED ON MAY 26, 2023.

The purpose of this amendment is as follows:

Repost Responses to RFIs documents due to system error.

Due date is June 6, 2023 @ 10:30 AM MT.

All questions and offers will be emailed to Christina Beeler-Blackburn at Christina.Beeler-Blackburn@va.gov.

All other items and conditions remain the same.

AN AMENDMENT TO SOLICITATION 36C25923R0066 POSTED ON April 27, 2023.

The purpose of this amendment is as follows:

Clarify the Site Visit Date and Time. Site Visit is on May 3, 2023 @ 9:00 AM MT, please meet in B. 6.

All offers will be emailed to Christina Beeler-Blackburn at Christina.Beeler-Blackburn@va.gov.

All other items and conditions remain the same.

Tunnel Flooring Replacement VA Salt Lake City Health Care System SLC Tunnel System GENERAL Scope of Work The VA Salt Lake City Health Care System (VA SLC HCS) has a requirement for all labor, material (floor prep, adhesive and sealer only), equipment, travel, and supervision necessary to remove existing flooring and install VA stocked Floorazzo tile using the wet set installation. This requirement includes the developing a phasing plan with coordinating with designated COR. Utilizing Weekends and after hours to accomplish work to minimize the disruption of patient traffic, in Tunnel A and Tunnel B . Tunnel C shall be during regular work hours. Performance Requirements The specification covers the requirement demolition of existing flooring, floor prep, and install of VA stocked Floorazzo tile. The minimum acceptable requirements for manufacturer s extent of project line, design, materials, workmanship, performance, safety and services are set forth, hereinafter. Failure to meet the minimum acceptable requirements may result in disqualification of the bid. Normal Duty hours will be 8am- 4:30pm M-F. The Contractor Shall: Develop an approved phasing plan with coordinating with the COR. Utilizing Weekends and after hours, as needed to complete work done in Tunnel A and Tunnel B . Tunnel C shall be completed during normal business hours. This plan needs to show how disruption to mission, employees, and patients is minimized. Phased plan(s) must be received in writing and approved by COR a minimum of ten (10) working days prior to work. Provide Infection Control Risk Assessment paperwork in accordance of VA SLC HCS policy. The Contractor shall be made aware of and must comply with local security policies and procedures in the task order. The Contractor will comply to these standards during all site visits on Governmental property. Contractor shall contact the VA COR at least 14 days prior to work start date to ensure compliance to any local security policies. The Contractor personnel shall present a professional appearance and shall have a uniform or some method of identifying them as an employee of the contractor. A VA badge will be provided and must be worn above the waist and be visible at all times while on government property. The Contractor shall ensure policies and procedures are established that protect the safety and welfare of customers, employees, and the community to minimize or eliminate safety or environmental risks. The Contractor shall be knowledgeable of and shall comply with all applicable federal, state, and local laws, Building Codes, Life Safety Codes, Occupational Health and Safety Administration (OSHA), ADA/ADAG, permits, VA design standards (www.cfm.va.gov/til/dguide.asp), and instructions required for the performance of the duties in the Statement of Work (SOW). The Contractor is responsible for ensuring that its firm and staff maintain any generally required professional certification, accreditation, license, bond, and proficiency relative to their area of expertise. The Contractor shall retain documentation of such records. The Government will not pay for expenses to meet this requirement. The Contractor is responsible for ensuring staff are trained and certified for planning and installing product to maintain the integrity of the manufacturer s warranty. Contractor must be able to provide valid certification documentation of all installers at the time of installation start. Or Contractor shall hire the manufacturer s representative to provide a minimum of two (2) days of training and onsite supervision. Training shall be conducted prior to the start of the installation. Installing company shall provide installers ample time to participate in the training and certification process. This shall be included in the price of the installation from the contractor. Provide a local Project Manager/Lead Installer to be physically onsite during Installation and managing installation with a cell phone for communication. Provide a Certified Floorazzo Flooring Installation consultant to consult prior, during, and after Installation. Contractor to provide a testing agency that is independent and qualified to perform concrete substrate moisture and humidity testing according to AST< F710 prior to the flooring being installed. Perform moisture tests (ASTM F1869 and ASTM F2170) on concrete with a minimum of three tests for the first 1000 square feet and one additional test for each 1000 square feet or fraction thereof. A diagram of the area showing the location and results of each test shall be dated and submitted to VA COR. If test results exceed the floor covering manufacturer s limits, installation shall not commence until results conform to limits Concrete pH Test: Perform pH tests on concrete. Do not install when the pH is greater than or equal to 12. Readings below 7.0 and above 10.0 can adversely affect resilient flooring or adhesives, or both. The manufacturer will warranty product including shipping, travel, and install for a minimum period of 20 years commencing on Date of Substantial Completion. Submittals Submittals required with the Bid are as Follows: Submit price list for all product Bid Submit product information of material being proposed. Including compatibility and adhesion test reports: submit test reports confirming adhesive s effectiveness with the product specified. Submit and estimate of man- hours required for installation Submit complete manufacturer s product specification and any drawings and samples required for approval prior to commencement of manufacturing. Submit all warranties and maintenance manuals to owner. Delivery, Storage and Handling of Materials Delivery and Acceptance Requirements: Comply with the product supplier s ordering and lead time requirements to avoid construction delays, and to allow material to acclimatize as required in the specified product s installation instructions. Accept delivery of materials only if they are in unopened, undamaged packaging that bears the name and brand of the manufacturer/product supplier, project identification, and shipping and handling instructions Storage and Handling Requirements: Upon receiving floor covering, immediately remove from pallet and lay on a flat surface. Store material -- including underlayment panels, patching or underlayment compound, floor covering material and adhesive -- in the original packaging (as delivered) in areas that are enclosed and weather tight with the permanent HVAC system set at a temperature of between 65°F and 80°F for a minimum of 48 hours prior to commencement of installation. In addition, comply with storage and handling requirements listed on product packaging, and described in the latest edition of the product s installation instructions (available from www.floorazzo.com). Deliver no components to project site until areas are ready for installation PRODUCT General All finished surfaces shall be free of scratches, mars, dents, or blemishes, and withstand staining, scorching from heat of a cigarette, and exhibit to flaking, cracking, or loss or adhesion. Finishes shall have smooth surfaces with not hazardous projections, sharp corners, or detail, which can be hazardous and cause personal injury or damage to clothing. Moisture Remediation Coating System Descriptions: High-solids, epoxy system designed to suppress excess moisture in concrete prior to an overlayment. For use under resinous products, VCT, tile and carpet where issues caused by moisture vapor are a concern. Products: Subject to compliance with applicable fire, health, environmental, and safety requirements for storage, handling, installation, and clean up. System Components: Verify specific requirements as systems vary by manufacturer. Verify build up layers and installation method. Verify compatibility with substrate. Use manufacturer s standard components, compatible with each other and as follows: Liquid applied coating: Resin: epoxy. Formulation Description: Multiple component high solids. Application: Per manufacturer s written installation requirements. Thickness: minimum 10 mils Material Vapor Permeance: Application shall achieve a permeance rating of less than 0.1 perm in accordance with ASTM E96/E96M. Maximum RH requirement: 100% testing in accordance with ASTM F2170. Property Test Value Tensile Strength ASTM D638 4,400 psi Volatile Organic Compound Limits (V.O.C.) SCAMD Rule 1113 (Ammended 02/05/2016) 25 grams per liter Permeance ASTM E96 0.1 perms Tensile Modulus ASTM D638 1.9X105 psi Percent Elongation ASTM D638 12% Cure Rate Per manufacture s Data 4 hours Tack free with 24hr recoat window Cementitious Self-Leveling Underlayment System Descriptions: High performance self-leveling underlayment resurfacer. Single component, self-leveling, cementitious material designed for easy application as an underlayment for all types of flooring materials. It is used for substrate repair and leveling. Products: Subject to compliance with applicable fire, health, environmental, and safety requirements for storage, handling, installation, and clean up. Gypsum-based products are unacceptable. System Characteristics: Wearing Surface: smooth Thickness: Per architectural drawings, ranging from feathered edge to 1 , per application. Applications greater than 1 require additional 3/8 aggregate to mix or as recommended by manufacturer. Underlayment shall be calcium aluminate cement-based, containing Portland cement. Gypsum-based products are unacceptable. Compressive Strength: Minimum 4100 psi in 28 days in accordance with ASTM C109/C109M. Flexural Strength: Minimum 1000 psi in 28 days in accordance with ASTM C348 Dry Time: Underlayment shall receive the application of //moisture insensitive tile in 6 hours, // floor coverings in 16 hours, // and resinous flooring in 3-7 days. // Primer: compatible and as recommended by manufacturer for use over intended substrate System Components: Manufacturer's standard components that are compatible with each other and as follows: Primer: Resin: copolymer Formulation Description: single component ready to use. Application Method: Squeegee and medium nap roller. All puddles shall be removed, and material shall be allowed to dry, 1-2 hours at 70F/21C. Number of Coats: (1) one. Grout Resurfacing Base: Formulation Description: Single component, cementitious self-leveling high-early and high-ultimate strength grout. Application Method: colloidal mix pump, cam rake, spike roll. Thickness of Coats: Per architectural scope, 1 lifts. Number of Coats: More than one if needed. Aggregates: for applications greater than 1inch, require additional 3/8 Property Test Value Compressive Strength ASTM C109/C109M 2,200 psi @ 24 hrs 3,000 psi @ 7 days Initial set time Final Set time ASTM C191 30-45 min. 1 to 1.5 hours Bond Strength ASTM D7234 100% bond to concrete failure aggregate to mix Adhesive, Mapei Ultrabond ECO MS 4 LVT or equal High Moisture resistance that has a moisture-curing properties. Solids content is 100% Minimum of 0g per L VOCs (Rule #1168 of California s SCAQMD) Minimum density of 11.4 lbs. per US gal (1.5 g per mL) Minimum flash point (Tag) >200°F ( 93°C) Product to have a minimum shelf life of 2 years when stored in original unopened packaging at 73° F Product shall be ready for heavy traffic in less than 24hours Product have a coverage of 185 to 245 Square Foot per US gal. Contractor to install product per manufacturer s instructions. Product to be ready to use with no mixing necessary. Product to withstand indentation from heavy static and rolling loads for golf carts and other hospital carts that roll through the tunnel. Sealer Contractor to use manufacture s recommended sealer. Sealer to be compliant with California 2010 VOC requirements Sealer to be applied with 3-5 coats using a clean synthetic finish mop and bucket. Sealer to be self-leveling and have a gloss finish. Sealer to have a maximum 45 minutes drying time per coat. Sealer to have >200-degree F flash point. Sealer to have 8.8 PH level. Sealer to have a minimum of 2-year shelf life. Sealer to have a minimum of 0.5 Slip resistance (ASTM D2047) Sealer to have a maximum of 19% solids Sealer to have a maximum of 1% VOC VA supplied Terrazzo Tile (For information only) Use VA supplied Terrazzo Floor tile Tile product made with polyester resins. Product is 2 x 2 Tile and shall be installed in butt tile fashion, where tiles are laid next to each other without grout line. Performance: Physical properties of Floorazzo Tiles shall conform to the following minimums: Safety Critical radiant flux ASTM E648 Class 1 Smoke density ASTM E662 Pass Slip resistance ASTM C1028 Wet: 0.7; Dry: 0.66 Durability Static load limit ASTM F970 1,000 psi Chemical resistance ASTM F925 No change LEED-NC v.2.2 MR Credit 4: Recycled content Gem (Glass): 18% pre-consumer recycled content 18% post-consumer recycled content Marble: 18% pre-consumer IEQ Credit 4.1: Low-emitting adhesives Mapei Ultrabond ECO 373 Adhesive has a low VOC content IEQ Credit 4.2: Low-emitting sealers Diversey Plaza Plus Sealer/Finish or equal IEQ Credit 4.3: Low-emitting flooring Floorazzo is manufactured with a mineral base EXECUTION Contractor Supervisor: A competent and experienced English-speaking Contractor Supervisor shall be provided by the Contractor whenever work is being performed. The Dept. of Veterans Affairs (VA) requires strict adherence to the Code of Federal Regulations 29, Part 1926. This includes the requirement that the contractor have a Competent Person on the job at all times (must have a 30-hour OSHA card), and that all contractor employees have received a minimum of ten (10) hours of OSHA construction safety training. Documentation of these requirements shall be submitted and approved prior to performing the work. The Dept. of Veterans Affairs (VA) requires strict adherence to the Code of Federal Regulations 29, Part 1926. This includes the requirement that the contractor have a Competent Person on the job at all times (must have a 30-hour OSHA card), and that all contractor employees have received a minimum of ten (10) hours of OSHA construction safety training. Documentation of these requirements shall be submitted and approved prior to performing the work. INSPECTION Prior to work of this Section, carefully inspect area. Verify all such work is complete to the point where this installation may properly commence. Prior to ordering materials field verify all dimensions. Verify that work of this section may be installed in strict accordance with the original design, all pertinent codes and regulations, and all pertinent portions, of the referenced standards. In the event of discrepancy, immediately notify the Contracting Officer Representative, (COR). Do not proceed with installation in areas of discrepancy until all such discrepancies have been fully resolved. Overall: Follow guidelines laid out in Division 01, Section 01 71 00 Examination and Preparation as well as Section 01 43 00 Quality Assurance. Verification of Conditions: Inspect all substrates and subfloors for proper tolerances and dryness and report any discrepancies to the general contractor in writing. Pre-installation Testing: Verify that concrete testing per ASTM F710 has been conducted by an independent testing agency, and that results are within the adhesive and floor covering manufacturers requirements. Evaluation and Assessment: See the state requirements for the project location. SURFACE PREPARATION Follow guidelines laid out in Division 01, Section 01 71 00 Examination and Preparation. Prepare concrete substrates per ASTM F 710. All work required to put the concrete subfloor in acceptable condition shall be the responsibility of the general contractor. Must adhere to manufacturer requirements for acceptable floor levelness and preparation. INSTALLATION Coordinate installations per construction schedule. Coordinate install date with COR. All installation methods shall be in accordance with the printed instructions of the manufacturer. Installation Instructions All items must be placed in the proper location as indicated on the Floor Plans. Each item must be clean and free from dust, packing marks, tags, labels, etc. Proper storage and acclimation of product according to manufacturer s procedures, including letting the product sit flat in installation area for recommended time period from manufacture. Follow Division 01 relevant guidelines, and the latest edition of the manufacturer s installation instructions (available from www.floorazzo.com). Only use written instructions from the manufacturer Interface with Other Work: Transitions are required to and/or from the specified floor covering, use Schluter VinPro- T or equal transition to interface with other existing floor covering at the same height (https://www.schluter.com/schluter-us/en_US/Resilient-Surface-Coverings---LVT/Profiles-for-Resilient-Surface-Coverings-/For-Floors/Schluter%C2%AE-VINPRO-T/p/VINPRO_T ). FIELD QUALITY CONTROL Field Tests/Punch walk with VA COR after completing each phase for final acceptance by VA COR. The flooring shall be neat in appearance and free from defects. Manufacturer Services: Coordinate with supplier manufacturer s representative. As stated in section: 1.3.3.8. Installers without prior experience must have manufacturer s representative on site for training and oversight as required by the manufacturer. Protection of walls, and ceiling is the responsibility of the installers during installation. Any damage shall be replaced with like material and finish at no cost to the Owner Installers must comply with VA vendor rules and guidelines including wearing proper attire. Installers must check in with VA COR to receive VA vendor badges. WORK STANDARDS AND ICRA/ILSM Work site shall be free of debris and returned to original condition upon completion of demolition and construction, preventative maintenance, or repairs. All work is to be performed in areas used daily by facility clients and staff. Contractor will take suitable measures to control all material and equipment to produce a minimum of interference in facility routine. All work shall be performed in a safe and prudent manner. Contractor shall so perform all work as to offer the least possible obstruction and inconvenience to staff and the public and shall have under construction no greater amount of work than can be completed promptly and properly with due regard to the rights of staff and the public. Any person the COR may deem incompetent or disorderly shall be promptly removed from the facility and not be allowed to return for the duration of the agreement. The Contractor shall comply with an Infection Control Risk Assessment (ICRA) which will be developed with the COR and the Infection Control Practitioner. Multiple ICRA s may be necessary to address specific risks at various stages of the project and must be approved prior to proceeding on each phase. CLEANING General: Maintain areas free of waste materials, debris, and rubbish. Maintain site in a clean and orderly condition. Clean up job site, including sweeping or dust mopping the floor to remove all dirt or grit, and put all waste in general contractor s dumpster. Initial Maintenance: Installer is responsible and must conduct the initial penetrating floor sealer and surface treatment. It must be conducted immediately after installation. Use cleaning materials which do not create hazards to health or property and which will not damage surfaces. Use only those cleaning materials and methods recommended by manufacturer of the surface material to be cleaned. Use cleaning materials only on surfaces recommended by cleaning material manufacturer. Provide for all dumpsters, haul fees and dump charges as required. Do not use Owners collection facilities at any time. ACCEPTANCE STANDARDS The VA reserves the right to dispute completion of contract scope if contract work is found not in accordance with manufacturer recommendations, is not satisfactorily executed, or if the system is not properly tested and inspected to achieve certification. All work completed by the Contractor must be reviewed and approved by the VA. PUNCHLIST INSPECTION Punchlist inspection will not commence until the above items are complete and ready for inspection. If the Contractor schedules an inspection and the above items are not completed, the Contractor will be responsible for any and all additional costs incurred by the Owner s representative, including but not limited to travel costs and professional fees at the Owner s representative s hourly rate. PERIOD OF PERFORMANCE Government intends to issue Notice to Proceed (NTP) with Contractor. The period of performance for this contract is two hundred eighty (280) calendar days. END OF STATEMENT OF WORK

Tunnel Flooring Replacement

VA Salt Lake City Health Care System

SLC Tunnel System

GENERAL

Scope of Work

The VA Salt Lake City Health Care System (VA SLC HCS) has a requirement for all labor, material (floor prep, adhesive and sealer only), equipment, travel, and supervision necessary to remove existing flooring and install VA stocked Floorazzo tile using the wet set installation.

This requirement includes the developing a phasing plan with coordinating with designated COR. Utilizing Weekends and after hours to accomplish work to minimize the disruption of patient traffic, in Tunnel A and Tunnel B . Tunnel C shall be during regular work hours.

Performance Requirements

The specification covers the requirement demolition of existing flooring, floor prep, and install of

VA stocked Floorazzo tile. The minimum acceptable requirements for manufacturer s extent of project line, design, materials, workmanship, performance, safety and services are set forth, hereinafter. Failure to meet the minimum acceptable requirements may result in disqualification of the bid.

Normal Duty hours will be 8am- 4:30pm M-F.

The Contractor Shall:

Develop an approved phasing plan with coordinating with the COR. Utilizing Weekends and after hours, as needed to complete work done in Tunnel A and Tunnel B . Tunnel C shall be completed during normal business hours. This plan needs to show how disruption to mission, employees, and patients is minimized. Phased plan(s) must be received in writing and approved by COR a minimum of ten (10) working days prior to work.

Provide Infection Control Risk Assessment paperwork in accordance of VA SLC HCS policy.

The Contractor shall be made aware of and must comply with local security policies and procedures in the task order. The Contractor will comply to these standards during all site visits on Governmental property. Contractor shall contact the VA COR at least 14 days prior to work start date to ensure compliance to any local security policies.

The Contractor personnel shall present a professional appearance and shall have a uniform or some method of identifying them as an employee of the contractor. A VA badge will be provided and must be worn above the waist and be visible at all times while on government property.

The Contractor shall ensure policies and procedures are established that protect the safety and welfare of customers, employees, and the community to minimize or eliminate safety or environmental risks.

The Contractor shall be knowledgeable of and shall comply with all applicable federal, state, and local laws, Building Codes, Life Safety Codes, Occupational Health and Safety Administration (OSHA), ADA/ADAG, permits, VA design standards (www.cfm.va.gov/til/dguide.asp), and instructions required for the performance of the duties in the Statement of Work (SOW).

The Contractor is responsible for ensuring that its firm and staff maintain any generally required professional certification, accreditation, license, bond, and proficiency relative to their area of expertise. The Contractor shall retain documentation of such records. The Government will not pay for expenses to meet this requirement.

The Contractor is responsible for ensuring staff are trained and certified for planning and installing product to maintain the integrity of the manufacturer s warranty. Contractor must be able to provide valid certification documentation of all installers at the time of installation start. Or Contractor shall hire the manufacturer s representative to provide a minimum of two (2) days of training and onsite supervision. Training shall be conducted prior to the start of the installation. Installing company shall provide installers ample time to participate in the training and certification process. This shall be included in the price of the installation from the contractor.

Provide a local Project Manager/Lead Installer to be physically onsite during Installation and managing installation with a cell phone for communication.

Provide a Certified Floorazzo Flooring Installation consultant to consult prior, during, and after Installation.

Contractor to provide a testing agency that is independent and qualified to perform concrete substrate moisture and humidity testing according to AST< F710 prior to the flooring being installed.

Perform moisture tests (ASTM F1869 and ASTM F2170) on concrete with a minimum of three tests for the first 1000 square feet and one additional test for each 1000 square feet or fraction thereof. A diagram of the area showing the location and results of each test shall be dated and submitted to VA COR. If test results exceed the floor covering manufacturer s limits, installation shall not commence until results conform to limits

Concrete pH Test: Perform pH tests on concrete. Do not install when the pH is greater than or equal to 12. Readings below 7.0 and above 10.0 can adversely affect resilient flooring or adhesives, or both.

The manufacturer will warranty product including shipping, travel, and install for a minimum period of 20 years commencing on Date of Substantial Completion.

Submittals

Submittals required with the Bid are as Follows:

Submit price list for all product Bid

Submit product information of material being proposed. Including compatibility and adhesion test reports: submit test reports confirming adhesive s effectiveness with the product specified.

Submit and estimate of man- hours required for installation

Submit complete manufacturer s product specification and any drawings and samples required for approval prior to commencement of manufacturing.

Submit all warranties and maintenance manuals to owner.

Delivery, Storage and Handling of Materials

Delivery and Acceptance Requirements: Comply with the product supplier s ordering and lead time requirements to avoid construction delays, and to allow material to acclimatize as required in the specified product s installation instructions. Accept delivery of materials only if they are in unopened, undamaged packaging that bears the name and brand of the manufacturer/product supplier, project identification, and shipping and handling instructions

Storage and Handling Requirements: Upon receiving floor covering, immediately remove from pallet and lay on a flat surface. Store material -- including underlayment panels, patching or underlayment compound, floor covering material and adhesive -- in the original packaging (as delivered) in areas that are enclosed and weather tight with the permanent HVAC system set at a temperature of between 65°F and 80°F for a minimum of 48 hours prior to commencement of installation. In addition, comply with storage and handling requirements listed on product packaging, and described in the latest edition of the product s installation instructions (available from www.floorazzo.com).

Deliver no components to project site until areas are ready for installation

PRODUCT

General

All finished surfaces shall be free of scratches, mars, dents, or blemishes, and withstand staining, scorching from heat of a cigarette, and exhibit to flaking, cracking, or loss or adhesion.

Finishes shall have smooth surfaces with not hazardous projections, sharp corners, or detail, which can be hazardous and cause personal injury or damage to clothing.

Moisture Remediation Coating

System Descriptions:

High-solids, epoxy system designed to suppress excess moisture in concrete prior to an overlayment. For use under resinous products, VCT, tile and carpet where issues caused by moisture vapor are a concern.

Products: Subject to compliance with applicable fire, health, environmental, and safety requirements for storage, handling, installation, and clean up.

System Components: Verify specific requirements as systems vary by manufacturer. Verify build up layers and installation method. Verify compatibility with substrate. Use manufacturer s standard components, compatible with each other and as follows:

Liquid applied coating:

Resin: epoxy.

Formulation Description: Multiple component high solids.

Application: Per manufacturer s written installation requirements.

Thickness: minimum 10 mils

Material Vapor Permeance: Application shall achieve a permeance rating of less than 0.1 perm in accordance with ASTM E96/E96M.

Maximum RH requirement: 100% testing in accordance with ASTM F2170.

Property

Test

Value

Tensile Strength

ASTMÂ D638

4,400 psi

Volatile Organic Compound

Limits (V.O.C.)

SCAMD Rule 1113 (Ammended 02/05/2016)

25 grams per liter

Permeance

ASTMÂ E96

0.1 perms

Tensile Modulus

ASTM D638

1.9X105 psi

Percent Elongation

ASTM D638

12%

Cure Rate

Per manufacture s Data

4 hours Tack free with 24hr recoat window

Cementitious Self-Leveling Underlayment

System Descriptions:

High performance self-leveling underlayment resurfacer. Single component, self-leveling, cementitious material designed for easy application as an underlayment for all types of flooring materials. It is used for substrate repair and leveling.

Products: Subject to compliance with applicable fire, health, environmental, and safety requirements for storage, handling, installation, and clean up. Gypsum-based products are unacceptable.

System Characteristics:

Wearing Surface: smooth

Thickness: Per architectural drawings, ranging from feathered edge to 1 , per application. Applications greater than 1 require additional 3/8 aggregate to mix or as recommended by manufacturer.

Underlayment shall be calcium aluminate cement-based, containing Portland cement. Gypsum-based products are unacceptable.

Compressive Strength: Minimum 4100 psi in 28 days in accordance with ASTM C109/C109M.

Flexural Strength: Minimum 1000 psi in 28 days in accordance with ASTM C348

Dry Time: Underlayment shall receive the application of //moisture insensitive tile in 6 hours, // floor coverings in 16 hours, // and resinous flooring in 3-7 days. //

Primer: compatible and as recommended by manufacturer for use over intended substrate

System Components: Manufacturer's standard components that are compatible with each other and as follows:

Primer:

Resin: copolymer

Formulation Description: single component ready to use.

Application Method: Squeegee and medium nap roller.

All puddles shall be removed, and material shall be allowed to dry, 1-2 hours at 70F/21C.

Number of Coats: (1) one.

Grout Resurfacing Base:

Formulation Description: Single component, cementitious self-leveling high-early and high-ultimate strength grout.

Application Method: colloidal mix pump, cam rake, spike roll.

Thickness of Coats: Per architectural scope, 1 lifts.

Number of Coats: More than one if needed.

Aggregates: for applications greater than 1inch, require additional 3/8

Property

Test

Value

Compressive Strength

ASTMÂ C109/C109M

2,200 psi @ 24 hrs

3,000 psi @ 7 days

Initial set time

Final Set time

ASTM C191

30-45 min.

1 to 1.5 hours

Bond Strength

ASTM D7234

100% bond to concrete failure

aggregate to mix

Adhesive, Mapei Ultrabond ECO MS 4 LVT or equal

High Moisture resistance that has a moisture-curing properties.

Solids content is 100%

Minimum of 0g per L VOCs (Rule #1168 of California s SCAQMD)

Minimum density of 11.4 lbs. per US gal (1.5 g per mL)

Minimum flash point (Tag) >200°F ( 93°C)

Product to have a minimum shelf life of 2 years when stored in original unopened packaging at 73° F

Product shall be ready for heavy traffic in less than 24hours

Product have a coverage of 185 to 245 Square Foot per US gal.

Contractor to install product per manufacturer s instructions.

Product to be ready to use with no mixing necessary.

Product to withstand indentation from heavy static and rolling loads for golf carts and other hospital carts that roll through the tunnel.

Sealer

Contractor to use manufacture s recommended sealer.

Sealer to be compliant with California 2010 VOC requirements

Sealer to be applied with 3-5 coats using a clean synthetic finish mop and bucket.

Sealer to be self-leveling and have a gloss finish.

Sealer to have a maximum 45 minutes drying time per coat.

Sealer to have >200-degree F flash point.

Sealer to have 8.8 PH level.

Sealer to have a minimum of 2-year shelf life.

Sealer to have a minimum of 0.5 Slip resistance (ASTM D2047)

Sealer to have a maximum of 19% solids

Sealer to have a maximum of 1% VOC

VA supplied Terrazzo Tile (For information only)

Use VA supplied Terrazzo Floor tile

Tile product made with polyester resins.

Product is 2 x 2 Tile and shall be installed in butt tile fashion, where tiles are laid next to each other without grout line.

Performance: Physical properties of Floorazzo Tiles shall conform to the following minimums:

Safety

Critical radiant flux ASTM E648 Class 1

Smoke density ASTM E662 Pass

Slip resistance ASTM C1028 Wet: 0.7; Dry: 0.66

Durability

Static load limit ASTM F970 1,000 psi

Chemical resistance ASTM F925 No change

LEED-NC v.2.2

MR Credit 4: Recycled content

Gem (Glass): 18% pre-consumer recycled content

18% post-consumer recycled content

Marble: 18% pre-consumer

IEQ Credit 4.1: Low-emitting adhesives Mapei Ultrabond ECO 373 Adhesive has a low VOC content

IEQ Credit 4.2: Low-emitting sealers Diversey Plaza Plus Sealer/Finish or equal

IEQ Credit 4.3: Low-emitting flooring Floorazzo is manufactured with a mineral base

EXECUTION

Contractor Supervisor: A competent and experienced English-speaking Contractor Supervisor shall be provided by the Contractor whenever work is being performed. The Dept. of Veterans Affairs (VA) requires strict adherence to the Code of Federal Regulations 29, Part 1926. This includes the requirement that the contractor have a Competent Person on the job at all times (must have a 30-hour OSHA card), and that all contractor employees have received a minimum of ten (10) hours of OSHA construction safety training. Documentation of these requirements shall be submitted and approved prior to performing the work.

The Dept. of Veterans Affairs (VA) requires strict adherence to the Code of Federal Regulations 29, Part 1926. This includes the requirement that the contractor have a Competent Person on the job at all times (must have a 30-hour OSHA card), and that all contractor employees have received a minimum of ten (10) hours of OSHA construction safety training. Documentation of these requirements shall be submitted and approved prior to performing the work.

INSPECTION

Prior to work of this Section, carefully inspect area. Verify all such work is complete to the point where this installation may properly commence.

Prior to ordering materials field verify all dimensions.

Verify that work of this section may be installed in strict accordance with the original design, all pertinent codes and regulations, and all pertinent portions, of the referenced standards.

In the event of discrepancy, immediately notify the Contracting Officer Representative, (COR).

Do not proceed with installation in areas of discrepancy until all such discrepancies have been fully resolved.

Overall: Follow guidelines laid out in Division 01, Section 01 71 00 Examination and Preparation as well as Section 01 43 00 Quality Assurance.

Verification of Conditions: Inspect all substrates and subfloors for proper tolerances and dryness and report any discrepancies to the general contractor in writing.

Pre-installation Testing: Verify that concrete testing per ASTM F710 has been conducted by an independent testing agency, and that results are within the adhesive and floor covering manufacturers requirements.

Evaluation and Assessment: See the state requirements for the project location.

SURFACE PREPARATION

Follow guidelines laid out in Division 01, Section 01 71 00 Examination and Preparation.

Prepare concrete substrates per ASTM F 710. All work required to put the concrete subfloor in acceptable condition shall be the responsibility of the general contractor.

Must adhere to manufacturer requirements for acceptable floor levelness and preparation.

INSTALLATION

Coordinate installations per construction schedule. Coordinate install date with COR.

All installation methods shall be in accordance with the printed instructions of the manufacturer. Installation Instructions

All items must be placed in the proper location as indicated on the Floor Plans.

Each item must be clean and free from dust, packing marks, tags, labels, etc.

Proper storage and acclimation of product according to manufacturer s procedures, including letting the product sit flat in installation area for recommended time period from manufacture.

Follow Division 01 relevant guidelines, and the latest edition of the manufacturer s installation instructions (available from www.floorazzo.com). Only use written instructions from the manufacturer

Interface with Other Work: Transitions are required to and/or from the specified floor covering, use Schluter VinPro- T or equal transition to interface with other existing floor covering at the same height (https://www.schluter.com/schluter-us/en_US/Resilient-Surface-Coverings---LVT/Profiles-for-Resilient-Surface-Coverings-/For-Floors/Schluter%C2%AE-VINPRO-T/p/VINPRO_T ).

FIELD QUALITY CONTROL

Field Tests/Punch walk with VA COR after completing each phase for final acceptance by VA COR.

The flooring shall be neat in appearance and free from defects.

Manufacturer Services: Coordinate with supplier manufacturer s representative. As stated in section: 1.3.3.8. Installers without prior experience must have manufacturer s representative on site for training and oversight as required by the manufacturer.

Protection of walls, and ceiling is the responsibility of the installers during installation. Any damage shall be replaced with like material and finish at no cost to the Owner

Installers must comply with VA vendor rules and guidelines including wearing proper attire.

Installers must check in with VA COR to receive VA vendor badges.

WORK STANDARDS AND ICRA/ILSM

Work site shall be free of debris and returned to original condition upon completion of demolition and construction, preventative maintenance, or repairs.

All work is to be performed in areas used daily by facility clients and staff. Contractor will take suitable measures to control all material and equipment to produce a minimum of interference in facility routine. All work shall be performed in a safe and prudent manner.

Contractor shall so perform all work as to offer the least possible obstruction and inconvenience to staff and the public and shall have under construction no greater amount of work than can be completed promptly and properly with due regard to the rights of staff and the public. Any person the COR may deem incompetent or disorderly shall be promptly removed from the facility and not be allowed to return for the duration of the agreement.

The Contractor shall comply with an Infection Control Risk Assessment (ICRA) which will be developed with the COR and the Infection Control Practitioner. Multiple ICRA s may be necessary to address specific risks at various stages of the project and must be approved prior to proceeding on each phase.

CLEANING

General: Maintain areas free of waste materials, debris, and rubbish. Maintain site in a clean and orderly condition. Clean up job site, including sweeping or dust mopping the floor to remove all dirt or grit, and put all waste in general contractor s dumpster.

Initial Maintenance: Installer is responsible and must conduct the initial penetrating floor sealer and surface treatment. It must be conducted immediately after installation.

Use cleaning materials which do not create hazards to health or property and which will not damage surfaces. Use only those cleaning materials and methods recommended by manufacturer of the surface material to be cleaned. Use cleaning materials only on surfaces recommended by cleaning material manufacturer.

Provide for all dumpsters, haul fees and dump charges as required. Do not use Owners collection facilities at any time.

ACCEPTANCE STANDARDS

The VA reserves the right to dispute completion of contract scope if contract work is found not in accordance with manufacturer recommendations, is not satisfactorily executed, or if the system is not properly tested and inspected to achieve certification. All work completed by the Contractor must be reviewed and approved by the VA.

PUNCHLIST INSPECTION

Punchlist inspection will not commence until the above items are complete and ready for inspection. If the Contractor schedules an inspection and the above items are not completed, the Contractor will be responsible for any and all additional costs incurred by the Owner s representative, including but not limited to travel costs and professional fees at the Owner s representative s hourly rate.

PERIOD OF PERFORMANCE

Government intends to issue Notice to Proceed (NTP) with Contractor. The period of performance for this contract is two hundred eighty (280) calendar days.

END OF STATEMENT OF WORK