Trench Drain Replacement

Request for Proposals Number: 24-21 Addendum 1 Date: February 22, 2024 This addendum serves to notify qualified vendors that ATTENDED THE MANDATORY PREBID MEETING: 1. Any changes to drawings or specifications are attached. 2. First round of questions has been answered and are attached 3. Opportunity to tour the site again is being made available for qualified bidders and their subcontractors An optional Pre-Proposal survey / tour will be held on site at the 269 Melrose Street on Monday February 26, 2024 from 10AM –11:00AM. Meet at 269 Melrose Street, the main entrance lobby. All questions will need to be in writing to Sheryl Gomes. Question period will be extended to Thursday February 28, 2024 This garage is an active garage so for safety reasons, bidders are STRICTLY PROHIBITED from entering the garage that are not part of this survey. Pre-Proposal Meeting Attendees must wear Reflective Safety Vests. Once again, please note that any prime contractor that did not attend the initial

mandatory prebid meeting is not qualified to submit a proposal. Confidential: Any unauthorized use or distribution is prohibited. C:\Users\jplouffe\Desktop\RFI #1 RITA.docx 2/21/2024 Structural Preservation Systems, LLC 1755 Highland Avenue – Building B • Cheshire, CT 06410 • Phone: 203-269-7552 • Fax: 203-284-1436 www.structural.net Request for Information (RFI) Form RFI#1 Date: February 13, 2024 To: Purchasing Department Rhode Island Public Transit Authority Project: Sheryl Gomes 705 Elmwood Ave. Providence, RI 02090 Email: sgomes@ripta.com From: Dave Romaine ____________________________________________________________________________________ QUESTION(s): 1. Is there MWBE/DBE requirements that have to be met? The DBE Goal for this project is 0% (zero percent), however, RIPTA highly encourages and supports the use of DBE subcontractors on this project, where appropriate. 2. Will there be a public bid opening that we can attend? The bid opening is witnessed by other RIPTA staff, and the bids logged. This project is being procured by the request for proposals process versus a strict invitation for bids (costs are the only factor). With an RFP there is the potential to negotiate, therefore we do not open bids publicly or release information prior to the award of the contract. 3. Is this project tax exempt? RIPTA as an agency is tax exempt 4. Do we need to carry the cost for permits within our bid? YES 5. How much area can we occupy at one time for our work? See Attached 6. What are the hours of operation for the facility? 7:30am-4:00pm mailto:sgomes@ripta.com Page 2 of 2 Confidential: Any unauthorized use or distribution is prohibited. C:\Users\jplouffe\Desktop\RFI #1 RITA.docx 02/21/24 7. Where can we store materials and equipment? See Attached 8. Is water available on site? YES 9. Project award is scheduled for April and the start date is in June, is this correct? YES (if all permits and materials are in place then possibly start earlier) 10. Can load requirements or specifications be provided for the steel plates? page 12 of the specifications 11. What is the duration of the warranty for the trench drains? Limited Warranty/Exclusive Remedy (see below) 12. Will a quantity of concrete repairs be provided for bidding purposes? Unit Pricing will be requested in addendum #1 13. Are there any liquidated damages on this project? NO Question # 11 Limited Warranty; Exclusive Remedy. EXCEPT AS SET FORTH IN ANY APPLICABLE LIMITED WARRANTY THAT MAY BE GIVEN BY SELLER AND IN EFFECT WITH RESPECT TO THE PRODUCTS, SELLER MAKES NO REPRESENTATION OR WARRANTY, EXPRESS OR IMPLIED, WITH RESPECT TO THE PRODUCTS. SELLER DISCLAIMS ANY WARRANTY WITH RESPECT TO THE MERCHANTABILITY OF THE PRODUCTS OR THE FITNESS OF THE PRODUCTS FOR ANY PARTICULAR PURPOSE OR USE OF BUYER AS WELL AS ANY EXPRESS OR IMPLIED WARRANTIES OR CONDITIONS ARISING BY ANY COURSE OF DEALING, COURSE OF PERFORMANCE OR USAGE OF TRADE. SELLER FURTHER DISCLAIMS ANY WARRANTY WITH RESPECT TO THE CONFORMANCE OF THE PRODUCTS WITH ANY REQUIREMENTS OR SPECIFICATIONS PROVIDED BY BUYER, UNLESS THE CONFORMANCE WITH SUCH REQUIREMENTS OR SPECIFICATIONS HAS BEEN SPECIFICALLY AGREED TO BY SELLER IN WRITING. Any warranty made by Seller will be expressly subject to proper use of the Products in accordance with any directions for use or other applicable instructions or documentation. No warranty shall apply in situations of error, omission, or negligence in connection with installation, operation, or use of the Products. Further, and unless otherwise specified in any applicable limited warranty given by Seller with respect to the Products, any course of action for breach of any warranty given by Seller shall be brought within one (1) year from the date the alleged breach was discovered or should have been discovered, whichever occurs first. BUYER'S SOLE REMEDY IN THE EVENT OF A BREACH OF THE FOREGOING WARRANTIES IS THE REPAIR OR REPLACEMENT OF THE AFFECTED PRODUCT BY SELLER. Seller’s repair or replacement of any Products in the manner contemplated by this provision or any limited warranty provided by Seller will not be deemed an admission of any fault on the part of Seller or its principals or affiliates, or an admission that the Products are otherwise defective or non-conforming. February 19, 2024 Bidding and Contract Requirements Technical Specifications General Requirements Summary of Work Site Construction and Material Specifications Cast In Place Concrete Surface Drainage Systems Health and Safety Plan Temporary Steel Plates Resinous Flooring Sherman Williams Armorseal HS Polyurethane Floor Enamel (Product Information and Application Bulletin) Sherman Williams Macropoxy 646 Fast Cure Epoxy Mastic (Product Information, Environmental Data Sheet, and Safety Data Sheet Simple Green Concrete and Driveway Cleaner Spilpro Weld-O-Bond Trench Drain Layouts Drawings Sheet 1A Site Location Map Sheet 1A Site Location Map Sheet 2 Demolition – Removal of Trench Drain Sheet 2A Demolition – Removal of Trench Drain Sheet 3 Proposed Trench Drain Layout Sheet 3A Proposed Trench Drain Layout Sheet 4 Power Drain Cross Section Detail Sheet 4A Power Drain Cross Section Detail Sheet 5 ACO Trench Drain Profile Sheet 6 Trench Grate Detail Sheet 7 CB Sewer Saddle Detail Sheet 7A Sanitary Connections Sheet 8 Trench Drain 1 Catch Basin/MH Sheet 8A Trench Drain 1 Catch Basin/MH Sheet 9 NTS Steel Crossing and Power-Drain Detail Sheet 9 NTS Steel Crossing and Power-Drain Detail Sheet 10 Replacement Concrete Patch Sheet 10A Replacement Concrete Patch Sheet 11A Concrete Chip Repair ADDENDUM 1 david.brassard Oval david.brassard Oval RIPTA – TRENCH DRAIN REPLACEMENT BUILDING B January 2024 SECTION 00 10 00 – RFP SOLICITATION SUMMARY Page 4 of 2 SCOPE OF Project: Includes, but not limited to: Remove nine trench drains (Trench Drains 1 through 9) Install nine new trench drains (Trench Drains 1 through 9) Drop inlet and outlet openings in basin to be cut in the field. • Install manhole cover over catch basin • Install new trench drains and trench drain catch basin and set in concrete. • Plumb trench drain catch basins into 8” ductile iron drain using a catch basin saddle • Place, remove, and replace road plates based on bus traffic and work schedule. • Plates over final concrete pour to remain in‐place for a minimum of 28‐days. • During the curing period, an epoxy coating is to be applied over the surface of the new concrete • Final site restoration including power washing and degreasing the whole garage floor when drains have been completed and repaint all traffic lane lines with the Sherwin Williams product MACROPOXY 646 and topcoat with Sherwin Williams Armoseal HS Polyurethane Floor Enamel per manufacturer’s instructions ***END OF SECTION*** On-Site Work Hours: Limit work to normal business working hours of 7:30 a.m. to 4:00 p.m., Monday through Friday, unless otherwise indicated. If work is required outside of the listed hours, the Contractor should coordinate with the Owner 24 hours in advance. Remove Reference Note should be on drawings with a layout of lines jplouffe Rectangle RIPTA – TRENCH DRAIN REPLACEMENT BUILDING B January 2024 SECTION 00 41 00 ‐ BID FORM Page 2 of 4 LUMP SUM BASE BID Lump Sum Bid Price In Words Lump Sum Bid – In Figures ___________________________________________________ $______________________ UNIT PRICE BASE BID ITEMS Section Unit Bid Item No. Item Description Unit of Measure Unit Price – Words and (Figures) Quantity Amount 1. ________________________ _______________Dollars and _______________Cents ($______________________) ______ _ $_____________ Create detail sheet. 1/4" saw cut to square up the repair, chip loose material and patch with repair mortar approved by Engineer Partial Depth Concrete Spall Repair 25 SF jplouffe Rectangle jplouffe Text Box Per Dwg 11A RIPTA – TRENCH DRAIN REPLACEMENT BUILDING B January 2024 SECTION 00 41 00 ‐ BID FORM Page 3 of 4 TOTAL BASE BID PRICE FOR PURPOSES OF BID COMPARISON, TOTAL BASE BID PRICE FOR: LUMP SUM ITEM 1, UNIT PRICE BID ITEMS 1 AND 2, AND ALLOWANCE ITEM 1. $ ___________________________________________________________ (Amount in Figures) $ ___________________________________________________________ (Amount in Words) jplouffe Line jplouffe Line ADDENDUM 1 SUMMARY OF WORK PART 1 - GENERAL 1.01 LOCATION OF WORK: A. The work for this Contract is located in the City of Providence, Rhode Island. The site is located at 269 Melrose Street, near the intersection with Longfellow Street (See Sheet 1 for Site location). The building is an active bus terminal for Rhode Island Public Transit Authority (RIPTA). In addition to serving as a bus garage, the building also functions as both a bus wash and fueling station for RIPTA buses. The Scope of Work detailed in this specification is to be performed inside the building.” 1.02 SCOPE OF WORK: A. Furnish all labor, materials, equipment, and incidentals necessary to perform the work as shown on the drawings and specified herein. B. The planned construction consists of the following:  Remove nine trench drains (Trench Drains 1 through 9) as shown on Sheet 2 A .  Saw cut concrete where the trench drain catch basins will be connected into the 8” ductile iron drain either directly below or offset (see Sheet 3 A for locations).  Abandoned existing laterals to 8” ductile iron drainpipe for Trench Drain (TD) – 4, TD-5, TD-7, and TD-9 in-place but remove the cleanouts. Seal influent opening of lateral using expandable foam and a cap.  Saw cut concrete at beginning of the 8” ductile iron drainpipe next to TD-1 and install a 4 ft. by 6 ft. concrete catch basin with a total depth of 6 feet below grade (see Sheet 8A). Drop inlet and outlet openings in basin to be cut in the field.  Install manhole cover over catch basin (see Sheet 8A).  Install new trench drains and trench drain catch basin and set in concrete.  Plumb trench drain catch basins into 8” ductile iron drain using a catch basin saddle (Sheet 7).  Plumb trench drain catch basins into 8” ductile pipe drain using a sanitary wye (Sheet 7A).  Plumb trench drain for TD-1 and the beginning of the existing 8” ductile iron drain pipe into catch basin.  Tap trench laterals into 8” ductile iron drainpipe for TD-4, TD-5, TD-7, and TD-9.  Saw cut concrete to expose trench laterals and cleanouts for TD-2, TD-3, TD-6, and TD-8. Replace trench laterals and cleanouts using existing lateral layouts without cutting concrete curbing and island.  Saw cut concrete to expose trench laterals from trench drains TD-2, TD-3, TD-6, and david.brassard Oval david.brassard Oval david.brassard Oval david.brassard Oval david.brassard Oval david.brassard Oval david.brassard Oval ADDENDUM 1 TD-8 up to the edge of the concrete island. Replace trench laterals with 4” PVC pipes and install a new cleanout. Tap the new trench lateral into existing lateral pipe beneath the concrete island. There is to be NO cutting of concrete island.  Place, remove, and replace road plates based on bus traffic and work schedule.  Plates over final concrete pour to remain in-place for a minimum of 28-days.  During the curing period, an epoxy coating is to be applied over the surface of the new concrete in accordance with manufactures guidelines (See Specification for Resinous Flooring).  As part of final site restoration Contractor to power wash and degrease entire floor with a Tennant floor scrubber or similar floor power washing system. Use of a Wand type power washer is NOT ALLOWED.  Floor cleaning product to be used is Simple Green Concrete and Driveway Cleaner (Pressure Washer Concentrate) or similar product with Owner and Engineer approval.  `Final site restoration including power washing and degreasing the whole garage floor when drains have been completed and  R epaint traffic lines along with other fading traffic lines with the Sherwin Williams product MACROPOXY 646 and topcoat with Sherwin Williams Armoseal HS Polyurethane Floor Enamel per manufacturer’s instructions.  Newly installed trenches shall be cleaned as work progresses in accordance with OSHA guidelines, good housekeeping practices and Owner guidance. DO NOT WASH debris, liquids, or other materials into the existing system.  Contractor to conduct a final flow test of the newly installed trench drains to ensure there are no blockages or dips in the new trenches that can affect flow. Flow test should be conducted using a 300 gallon water tote that will release approximately 150 gallons into each trench so flow can be observed. The Owner and/or Engineer must be present during the flow tests, and the Contractor will document observed test flow conditions. 1.03 PROJECT/SITE CONDITIONS: A. The Contractor shall accommodate the flow of pedestrians and vehicular traffic adjacent to the work areas. B. This project is an active bus terminal for RIPTA. The building functions as a bus wash, fueling station and garage for RIPTA buses. As such buses, drivers and other RIPTA employees may be entering and exiting the building during the project. C. It is the contractor’s responsibility to create a safe and secure work zone in accordance with RIPTA directives and all applicable federal, state, and local regulations. D. On-site storage of equipment, materials, supplies and tools for the trade are to be stored in an area on-site designated by RIPTA. Storage space may be located in RIPTA’s building located at 267 Melrose Street which is directly across the travel lane from the project. E. The height and width of the overhead garage doors may be restrictive for certain pieces of equipment or vehicles. It is the contractor’s responsibility to verify the dimensions of david.brassard Oval david.brassard Oval david.brassard Oval CAST-IN-PLACE CONCRETE ADDENDUM 1 CAST-IN-PLACE CONCRETE 1.1 SUMMARY 1. Concrete to be fiber mesh reinforced, minimum of 5,000 psi sufficient for Class F loading in accordance with ACO manufacturer specifications. ACO is the selected manufacturer of the trench drains (See Surface Drainage Systems). Concrete testing to be performed by an independent, certified 3rd party materials testing firm. Pinning of concrete sections or concrete drains is NOT ALLOWED 2. Pinning of concrete sections or concrete drains is NOT ALLOWED without Owner authorization. Multiple pours for one line of trench NOT ALLOWED without Owner authorization. 1.2 CONCRETE CHIP REPAIR 1. Saw cut edges where chips are present shall be repaired by re-saw cutting area to achieve a clean straight edge or patch chipped areas after concrete pour. 2. Repair of chip area using a quick drying cement. Clean the area first of debris and dust then apply the cement to the area that needs repair. Shape the cement to match floor grade and allow cement to dry. david.brassard Oval david.brassard Oval B. To accommodate work and bus traffic, only three contiguous travel lanes will be available to the contractor at one time between the hours of 7:30A – 4:00P to allow buses access to the building. The buses must be able to drive over the trenches 24/7. Steel road plates must be in place over the trenches prior to 4:00P when the majority of the buses return. Trench #9 to be completed first, the contractor will have access to the entirety of trench #9 for this project. Accommodations to construction project restrictions may be made upon request by the Contractor to the Owner. Requests must be made in a timely fashion during the construction process. Owner may require a written request in addition to a verbal request. C. Field Measurements: Verify actual measurements/openings by field measurements before fabrication; show recorded measurements on shop drawings. Coordinate field measurements and fabrication schedule with construction progress to avoid construction delays. 1.12 WARRANTY A. Project Warranty: Refer to Conditions of the Contract for project warranty provisions. B. Manufacturer’s Warranty: 1. Warranty Period: 12 months commencing on Date of Substantial Completion or 24 months from date of purchase, whichever is sooner. PART 2 PRODUCTS 2.1 ACO PowerDrain Model S100K 4” width 2.2 MANUFACTURERS A. Acceptable Manufacturer: 1. ACO, Inc.; 9470 Pinecone Dr., Mentor, OH 44060. ASD. Toll Free Tel: (800) 543-4764. Tel: (440) 285-7000. Fax: (440) 285-7005. Email: info@acousa.com. Web: http://www.acousa.com. B. Substitutions: Not permitted. C. Requests for substitutions will be considered in accordance with provisions of Section 01600. 2.3 SYSTEM DESIGN: A. Load Class: Provide trench drain system designed, engineered and installed to support the minimum loads as defined by EN1433. Load Class shall be: Class F. B. Grate Design: Safety. 1. Grates that comply with requirements of the Americans with Disabilities Act (ADA) of 1990 are available. 2. Other safety-focused grates include a ‘heelsafe’ pattern in compliance with American Society of Mechanical Engineers (ASME) A112.6.3, Floor and Trench Drains. Section 7.12, “Heel Resistant Strainers and Grates, 3. Grates are designed to prevent small stiletto-style heels from getting stuck, causing injury or falls. In addition, bicycle-safe grates avoid slot openings that can trap modern bicycle wheels. 2.4 PowerDrain – Heavy duty trench drains system A. Product: PowerDrain Trench System as manufactured by ACO, Inc. 1. Units: Polymer concrete with ductile iron edge protection rail, grate lugs and locks to prevent dislodgement. a. One meter (39.4 inches) long units shall provide 130 feet (40m) continuous slope (0.5%, 1/17 inch fall per linear foot). Five neutral slope channels extend run lengths. Four half-meter neutral slope channels and accessories for a complete david.brassard Oval ADDENDUM 1 TEMPORARY STEEL PLATES Part 1 - Summary A. Contractor to supply solid steel road plates during the length of the project to accommodate vehicular and pedestrian traffic during construction and protect concrete pours during curing. B. Contractor to place, remove, and replace road plates based on bus traffic and work schedule. C. Plates over final concrete pour to remain in-place for a minimum of 28-days. Part 2 – Materials and Placement: A. The steel for plates shall be either ASTM A 36 Grade 36 (Yield Strength of 36,000 psi) or ASTM A 572 Grade 50 (Yield Strength of 50,000 psi). B. All plating used shall be without deformations (warping, cracking, etc.). Plate removal will be required if plate is permanently deformed. Steel road plate deformation may occur during loading, but if a steel plate is deformed without loading to at least 0.5 inch per 10 feet in length the plate shall be removed and replaced. C. Plates to be secured during concrete curing using 1⁄4” shims to prevent minor defections due to loading to contact the concrete. D. Material for temporary transition/wedge pavement leading to the plate shall is required during concrete curing to prevent water from contacting the concrete. E. The plate and the anchor system shall be designed for the forces resulting from a truck braking on the plate. F. The plates must extend beyond the edge of the trench to safely and adequately support the traffic loads on it. Steel plates shall be placed perpendicular over a concrete floor opening in accordance with the table and detail provided on Sheet 6 Sheet 9A . G. Steel road plates shall not be overlapped or stacked on top of another plate. H. The gap between the edge of the plate(s) and the adjacent pavement (not being reconstructed) shall be filled with a temporary bituminous overlay wedge or alternate temporary wedge provided by Contractor for approval from the Owner and Engineer. Contractor to place a paper material beneath the bituminous wedge to prevent staining of concrete. I. The plates shall be secured by an approved method to prevent any movement. If the plates are to be left in place for an extended period of time, the method of securing the plates shall be inspected every 3 days, at the Contractor’s expense to ensure that they have not become loose. Page 1 of 5 DUR-A-FLEX, Inc. STANDARD SPECIFICATION RESINOUS FLOORING HYBRI-FLEX EB Flintshot with Armor Top PART 1 – GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including Summary of Work Specification Sections, apply to this Section. 1.2 SUMMARY A. This section includes the following: 1. Resinous flooring B. Related sections include the following: 1. Cast-in-Place Concrete 1.3 SYSTEM DESCRIPTION A. The work shall consist of preparation of the substrate, the furnishing and application of a cementitious urethane based self-leveling seamless flooring system with quartz aggregate broadcast and Epoxy broadcast and topcoats. B. The system shall have the color and texture as specified by the Owner with a nominal thickness of 1/4 inch. It shall be applied to the prepared area(s) as defined in the plans strictly in accordance with the Manufacturer's recommendations. 1.4 SUBMITTALS A. Product Data: Latest edition of Manufacturer's literature including performance data and installation procedures. B. Manufacturer’s Safety Data Sheet (SDS) for each product being used. C. Samples: A 3 x 3 inch square sample of the proposed system. Color, texture, and thickness shall be representative of overall appearance of finished system subject to normal tolerances. 1.5 QUALITY ASSURANCE A. The Manufacturer shall have a minimum of 10 years experience in the production, sales, and technical support of epoxy and urethane industrial flooring and related materials. B. The Applicator shall have experience in installation of the flooring system as confirmed by the manufacturer in all phases of surface preparation and application of the product specified. C. No requests for substitutions shall be considered that would change the generic type of the specified System. D. System shall be in compliance with requirements of United States Department of Agriculture (USDA), Food, Drug Administration (FDA), and local Health Department. E. The system shall be in compliance with the Indoor Air Quality requirements for local, state, and federal regulations as verified by a qualified independent testing laboratory. F. System shall be in compliance with LEED v4 EPD and HPD as verified by a qualified third party validation. G. A pre-installation conference shall be held between Applicator, General Contractor and the Owner to review and clarification of this specification, application procedure, quality control, inspection and acceptance criteria and production. 1.6 PRODUCT DELIVERY, STORAGE, AND HANDLING A. Packing and Shipping 1. All components of the system shall be delivered to the site in the Manufacturer's packaging, clearly identified with the product type and batch number. ADDENDUM 1 david.brassard Oval B. Storage and Protection 1. The Applicator shall be provided with a dry storage area for all components. The area shall be between 60 F and 85 F, dry, out of direct sunlight and in accordance with the Manufacturer's recommendations and relevant health and safety regulations. 2. Copies of Safety Data Sheets (SDS) for all components shall be kept on site for review by the Engineer or other personnel. C. Waste Disposal 1. The Applicator shall be provided with adequate disposal facilities for non-hazardous waste generated during installation of the system. 1.7 PROJECT CONDITIONS A. Site Requirements 1. Application may proceed while air, material and substrate temperatures are between 60 F and 85 F providing the substrate temperature is above the dew point. Outside of this range, the Manufacturer shall be consulted. 2. The relative humidity in the specific location of the application shall be less than 85 % and the surface temperature shall be at least 5 F above the dew point. 3. The Applicator shall ensure that adequate ventilation is available for the work area. This shall include the use of manufacturer’s approved fans, smooth bore tubing and closure of the work area. 4. The Applicator shall be supplied with adequate lighting equal to the final lighting level during the preparation and installation of the system. B. Conditions of new concrete to be coated with cementitious urethane material. 1. Concrete shall be moisture cured for a minimum of 3 days and have fully cured a minimum of 5 days in accordance with ACI-308 prior to the application of the coating system pending moisture tests. 2. Concrete shall have a flat rubbed finish, float or light steel trowel finish (a hard steel trowel finish is neither necessary nor desirable). 3. Sealers and curing agents should not to be used. 4. Concrete shall have a minimum design strength of 3,500 psi. and a maximum water/cement ratio of 0.45 C. Safety Requirements 1. All open flames and spark-producing equipment shall be removed from the work area prior to commencement of application. 2. "No Smoking" signs shall be posted at the entrances to the work area. 3. The Owner shall be responsible for the removal of foodstuffs from the work area. 4. Non-related personnel in the work area shall be kept to a minimum. 1.8 WARRANTY A. Dur-A-Flex, Inc. warrants that material shipped to buyers at the time of shipment substantially free from material defects and will perform substantially to Dur-A-Flex, Inc. published literature if used in accordance with the latest prescribed procedures and prior to the expiration date. B. Dur-A-Flex, Inc. liability with respect to this warranty is strictly limited to the value of the material purchase. Look for in Concrete submittal. jplouffe Rectangle PART 2 – PRODUCTS 2.1 FLOORING A. Dur-A-Flex, Inc, Hybri-Flex EB (self leveling broadcast quartz), epoxy/aliphatic urethane topcoat seamless flooring system. 1. System Materials: a. Topping: Dur-A-Flex, Inc, Poly-Crete SL resin, hardener and SL aggregate. b. The broadcast aggregate shall be Dur-A-Flex, Inc. Flintshot quartz aggregate. c. Broadcast: Dur-A-Flex, Inc. Shop Floor, epoxy based two-component resin. d. Seal coats: Dur-A-Flex, Inc. Shop Floor, epoxy-based, two-component resin. e. Top coat: Dur-A-Flex, Inc. Armor-Top aliphatic urethane multi-component resin. 2. Patch Materials a. Shallow Fill and Patching: Use Dur-A-Flex, Inc. Poly-Crete MD (up to 1⁄4 inch). b. Deep Fill and Sloping Material (over 1⁄4 inch): Use Dur-A-Flex, Inc. Poly-Crete WR. 2.2 MANUFACTURER A. Dur-A-Flex, Inc., 95 Goodwin Street, East Hartford, CT 06108, Phone: (860) 528-9838, Fax: (860) 528-2802 B. Manufacturer of Approved System shall be single source and made in the USA. 2.3 PRODUCT REQUIREMENTS A. Topping Poly-Crete SL 1. Percent Reactive 100 % 2. VOC 0 g/L 3. Bond Strength to Concrete ASTM D 4541 400 psi, substrates fails 4. Compressive Strength, ASTM C 579 9,000 psi 5. Tensile Strength, ASTM D 638 2,175 psi 6. Flexural Strength, ASTM D 790 5,076 psi 7. Impact Resistance @ 125 mils, MIL D-3134, 160 inch lbs No visible damage or deterioration B. Broadcast Coat, Grout Coat Shop-Floortm Resin 1. Percent Reactive, 100 % 2. VOC 8 g/L 3. Water Absorption, ASTM D 570 0.04 % 4. Tensile Strength, ASTM D 638 4,000 psi 5. Coefficient of thermal expansion ASTM D 696, 2 x 10-5 in/in/F 6. Flammability ASTM D-635 Self-Extinguishing 7. Flame Spread/ NFPA 101 ASTM E-84 Class A C. Topcoat Armor Top 1. VOC 0 g/L 2. 60 Degree Gloss ASTM D523 75+/-5 3. Mixed Viscosity, (Brookfield 25oC) 500 cps 4. Tensile strength, ASTM D 638 7,000 psi 5. Abrasion Resistance, ASTM D4060 Gloss Satin CS 17 wheel (1,000 g load) 1,000 cycles 10 12 mg loss 6. Pot life @ 70o F 50% RH 2 hours 7. Dry properties, 70oF, 50% R.H. 8 hours tack free, 12 hours Dry 60oF, 30% RH 12 hours tack free, 18 hours Dry 80oF, 70%RH 4 hours tack free, 6 hours Dry 8. Full Chemical resistance 7 days PART 3 – EXECUTION 3.1 EXAMINATION A. Examine substrates, areas and conditions, with Applicator present, for compliance with requirements for maximum moisture content, installation tolerances and other conditions affecting flooring performance. 1. Verify that substrates and conditions are satisfactory for flooring installation and comply with requirements specified. 3.2 PREPARATION A. General 1. New and adjoining existing concrete surfaces shall be free of oil, grease, curing compounds, loose particles, moss, algae growth, laitance, friable matter, dirt, and bituminous products. 2. Moisture Testing: Perform tests recommended by manufacturer and as follows. . a. Perform anhydrous calcium chloride test ASTM F 1869-98. Application will proceed only when the vapor/moisture emission rates from the slab is less than and not higher than 20 lbs/1,000 sf/24 hrs. b. Perform relative humidity test using is situ probes, ASTM F 2170. Proceed with installation only after substrates have a maximum 99% relative humidity level measurement. c. If the vapor drive exceeds 99% relative humidity or 20 lbs/1,000 sf/24 hrs then the Owner and/or Engineer shall be notified and advised of additional cost for the possible installation of a vapor mitigation system that has been approved by the manufacturer or other means to lower the value to the acceptable limit. 3. Mechanical surface preparation a. Shot blast all surfaces to receive flooring system with a mobile steel shot, dust recycling machine (Blastrac or equal). All surface and embedded accumulations of paint, toppings hardened concrete layers, laitance, power trowel finishes and other similar surface characteristics shall be completely removed leaving a bare concrete surface having a minimum profile of CSP 3-4 as described by the International Concrete Repair Institute. b. Floor areas inaccessible to the mobile blast machines shall be mechanically abraded to the same degree of cleanliness, soundness and profile using diamond grinders, needle guns, bush hammers, or other suitable equipment. c. Where the perimeter of the substrate to be coated is not adjacent to a wall or curb, a minimum 1/4 inch key cut shall be made to properly seat the system, providing a smooth transition between areas. The detail cut shall also apply to drain perimeters and expansion joint edges. d. Cracks and joints (non-moving) greater than 1/8 inch wide are to be chiseled or chipped-out and repaired per manufacturer’s recommendations. 4. At spalled or worn areas, mechanically remove loose or delaminated concrete to a sound concrete and patch per manufactures recommendations. 3.3 APPLICATION A. General 1. The system shall be applied in five distinct steps as listed below: a. Substrate preparation b. Topping/overlay application with quartz aggregate broadcast. c. Resin application with quartz aggregate broadcast. d. Grout coat application e. Topcoat application. f. Joint sealant application g. Line Striping 2. Immediately prior to the application of any component of the system, the surface shall be dry and any remaining dust or loose particles shall be removed using a vacuum or clean, dry, oil-free compressed air. 3. The handling, mixing and addition of components shall be performed in a safe manner to achieve the desired results in accordance with the Manufacturer's recommendations. 4. The system shall follow the contour of the substrate unless pitching or other leveling work has been specified by the Architect. 5. A neat finish with well-defined boundaries and straight edges shall be provided by the Applicator. B. Topping 1. The topping shall be applied as a self-leveling system as specified by the Architect. The topping shall be applied in one lift with a nominal thickness of 1/8 inch. 2. The topping shall be comprised of three components, a resin, hardener and filler as supplied by the Manufacturer. 3. The hardener shall be added to the resin and thoroughly dispersed by suitably approved mechanical means. SL Aggregate shall then be added to the catalyzed mixture and mixed in a manner to achieve a homogenous blend. 4. The topping shall be applied over horizontal surfaces using 1⁄2 inch “v” notched squeegee, trowels or other systems approved by the Manufacturer. 5. Immediately upon placing, the topping shall be degassed with a loop roller. 6. Quartz aggregate shall be broadcast to excess into the wet material at the rate of 0.8 lbs/sf. 7. Allow material to fully cure. Vacuum, sweep and/or blow to remove all loose aggregate. C. Broadcast 1. The broadcast coat resin shall be applied at the rate of 90 sf/gal. 2. The broadcast coat shall be comprised of liquid components, combined at a ratio of 2 parts resin to 1 part hardener by volume and shall be thoroughly blended by mechanical means such as a high-speed paddle mixer. 3. Quartz aggregate shall be broadcast into the wet resin at the rate of 0.5 lbs/sf. 4. Allow material to fully cure. Vacuum, sweep and/or blow to remove all loose aggregate. D. Topcoat 1. The first pigmented topcoat shall be squeegee applied with a coverage rate of 90 sf/gal. 2. The topcoat shall be comprised of liquid components, combined at a ratio of 2 parts resin to 1 part hardener by volume and shall be thoroughly blended by mechanical means such as a high-speed paddle mixer. 3. The first topcoat will be back rolled and cross rolled to provide a uniform texture and finish 2. The second pigmented topcoat (Armor-Top) shall be roller applied with a coverage rate of 500 sf/gal with duragrip. 3. The finish floor will have a nominal thickness of 1/4 inch. E. Flexible Joint Sealant 1. Apply a flexible urethane joint sealant in all construction and expansion joints according to manufacturers’ guidelines of joint sealant. F. Line Striping 1. Apply Dur-A-Gard with superstick additive for line striping as directed on the drawings. 3.4 FIELD QUALITY CONTROL A. Tests, Inspection 1. The following tests shall be conducted by the Applicator: a. Temperature 1. Air, substrate temperatures and, if applicable, dew point. b. Coverage Rates 1. Rates for all layers shall be monitored by checking quantity of material used against the area covered. 3.5 CLEANING AND PROTECTION A. Cure flooring material in compliance with manufacturer’s directions, taking care to prevent their contamination during stages of application and prior to completion of the curing process. B. Remove masking. Perform detail cleaning at floor termination, to leave cleanable surface for subsequent work of other sections. Revised: March 24, 2022 ARMORSEAL HS POLYURETHANE FLOOR ENAMEL P A B65-220 S P B B65V220 H ArmorSeal Heavy Duty Floor Coatings 8.46 www.sherwin-williams.com/protective P D ARMORSEAL HS POLYURETHANE FLOOR ENAMEL is a heavy duty, two component, exterior/interior, high solids, polyester- aliphatic urethane industrial fl oor coating. Provides a high gloss, excellent chemical resistance, color retention, and chalk resistance. • Outstanding resistance a wide range of chemical, weather, and mechanical conditions • Abrasion and impact resistant • Superior exterior color and gloss retention • Outstanding application properties P C Finish: Gloss Color: Wide range of colors available Volume Solids: 71% ± 2%, mixed, may vary by color Weight Solids: 90% ± 2%, mixed, may vary by color VOC (EPA Method 24): 250 g/L; 2.1 lb/gal, mixed Mix Ratio: 2:1 by volume Recommended Spreading Rate per coat: Minimum Maximum Wet mils (microns) 3.0 (75) 4.5 (112) Dry mils (microns) 2.0 (50) 3.0 (75) ~Coverage sq ft/gal (m2/L) 380 (9.3) 570 (14.0) Theoretical coverage sq ft/gal (m2/L) @ 1 mil / 25 microns dft 1136 (27.8) NOTE: Brush or roll application may require multiple coats to achieve maximum fi lm thickness and uniformity of appearance. Drying Schedule @ 3.0 mils wet (75 microns): @ 50°F/10°C @ 77°F/25°C @ 100°F/38°C 50% RH To touch: 16 hours 2 hours 30 minutes To handle: 24 hours 10 hours 2 hours foot traffi c: 24 hours 12 hours 8 hours heavy traffi c: 5 days 72 hours 48 hours To recoat: minimum: 24 hours 12 hours 2 hours maximum: 3 days 48 hours 24 hours To cure: 7 days 7 days 5 days If maximum recoat time is exceeded, abrade surface before recoating. Drying time is temperature, humidity, and fi lm thickness dependent. Pot Life: 5 hours 4 hours 45 minutes Sweat-in-Time: None required Shelf Life: Part A: 36 months, unopened Part B: 24 months, unopened Store indoors at 40°F (4.5°C) to 100°F (38°C) Flash Point: 102°F (39°C), TCC, mixed Reducer*: VOC Restricted Areas (250 g/L): Reduction not recommended Clean Up: Reducer R6K30 or R7K225 *Other areas (340 g/L): Reducer R6K30 or R7K225 up to 5% by volume. Choose a reducer that is compliant in your area. Confi rm compliance with state and local air quality rules before use. continued on back R U • For industrial, commercial, or marine fl oor use where a heavy duty polyurethane fl oor coating is required • For use over prepared concrete and steel • Resists splash, spillage, and fumes of dilute acids, alkalies, solvents, and fuels • Exterior fl oors (helipads) • Auto service centers, computer rooms • Airport hangars (skydrol resistance) • Suitable for use in USDA inspected facilities. P C Test Name Test Method Results Abrasion Resistance ASTM D4060, CS17 wheel, 1000 cycles, 1 kg load 63 mg loss (average of 5 trials) Adhesion, steel (epoxy primer) ASTM D3359 Method B; ASTM D4541 5B, 100% Retention (ASTM D3359); 1200 psi (ASTM D4541) Adhesion, concrete (epoxy primer) ASTM D4541 350 psi, 100% concrete failure Direct Impact Resistance ASTM D2794 100 in. lb. Dry Heat Resistance ASTM D2485 200°F (93°C), 250°F (121°C) intermittent Exterior Durability 2 years at 45°South Excellent, 87% gloss retention Flexibility ASTM D522, 180°bend, 1/4" mandrel Passes Humidity Resistance ASTM D4585, 100°F (38°C), 2000 hours No blistering, cracking, softening or delamination Pencil Hardness ASTM D3363 H Salt Fog Resistance, with primer ASTM B117, 1000 hours Rating 10 per ASTM D610 for rusting, less than 1/16" creepage at scribe. No blistering, cracking, softening, or delamination of the fi lm. Slip Resistance, Floors ASTM C1028**, .60 Minimum Static Co- effi cient of Friction Passes wet and dry without SharkGrip Additive, and dry with SharkGrip Additive **Test method withdrawn in 2014 without replacement Revised: March 24, 2022 ARMORSEAL HS POLYURETHANE FLOOR ENAMEL P A B65-220 S P B B65V220 H ArmorSeal Heavy Duty Floor Coatings 8.46 www.sherwin-williams.com/protective S P Surface must be clean, dry, and in sound condition. Remove all oil, dust, grease, dirt, loose rust, and other foreign material to ensure adequate adhesion. Refer to product Application Bulletin for detailed surface prepara- tion information. Minimum recommended surface preparation: * Iron & Steel: SSPC-SP6/NACE 3 * Concrete: SSPC-SP13/NACE 6, or ICRI No. 310.2R, CSP 1-3 * Primer required Surface Preparation Standards Condition of Surface ISO 8501-1 BS7079:A1 Swedish Std. SIS055900 SSPC NACE White Metal Sa 3 Sa 3 SP 5 1 Near White Metal Sa 2.5 Sa 2.5 SP 10 2 Commercial Blast Sa 2 Sa 2 SP 6 3 Brush-Off Blast Sa 1 Sa 1 SP 7 4 Hand Tool Cleaning Rusted C St 2 C St 2 SP 2 -Pitted & Rusted D St 2 D St 2 SP 2 - Power Tool Cleaning Rusted C St 3 C St 3 SP 3 -Pitted & Rusted D St 3 D St 3 SP 3 - T Tint Part A with Maxitoner Colorant at 100% tint strength (white tint base and ultradeep tint base only). Five minutes minimum mixing on a mechanical shaker is required for complete mixing of color. A C Temperature: 40°F (4.5°C) minimum, 100°F (38°C) maximum (air, surface, and material) At least 5°F (2.8°C) above dew point Relative humidity: 75% maximum Refer to product Application Bulletin for detailed application information. O I Packaging: Part A: 1 gal (3.78L) and 5 gal (18.9L) Part B: 1 gal (3.78L) and 5 gal (18.9L) Weight: 10.45 ± 0.2 lb/gal ; 1.25 Kg/L mixed, may vary with color S P Refer to the SDS sheet before use. Published technical data and instructions are subject to change without notice. Contact your Sherwin-Williams representative for additional technical data and instructions. W The Sherwin-Williams Company warrants our products to be free of manufactur- ing defects in accord with applicable Sherwin-Williams quality control procedures. Liability for products proven defective, if any, is limited to replacement of the defec- tive product or the refund of the purchase price paid for the defective product as determined by Sherwin-Williams. NO OTHER WARRANTY OR GUARANTEE OF ANY KIND IS MADE BY SHERWIN-WILLIAMS, EXPRESSED OR IMPLIED, STATUTORY, BY OPERATION OF LAW OR OTHERWISE, INCLUDING MER- CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. P I R S Dry Film Thickness / ct. Mils (Microns) Concrete/Wood: 1 ct. ArmorSeal 1000HS (reduced 1 pt/gal with R7K54) 2 cts. ArmorSeal HS Polyurethane 2.0-3.0 (50-75) Floor Enamel Steel: 1 ct. Recoatable Epoxy Primer 4.0-5.0 (100-125) 2 cts. ArmorSeal HS Polyurethane 2.0-3.0 (50-75) Floor Enamel Painted Surfaces in Sound Condition: 1-2 cts. ArmorSeal HS Polyurethane 2.0-3.0 (50-75) Floor Enamel The systems listed above are representative of the product's use, other systems may be appropriate. D The information and recommendations set forth in this Product Data Sheet are based upon tests conducted by or on behalf of The Sherwin-Williams Company. Such information and recommendations set forth herein are subject to change and pertain to the product off ered at the time of publication. Consult your Sherwin- Williams representative to obtain the most recent Product Data Information and Application Bulletin. Revised: March 24, 2022 ARMORSEAL HS POLYURETHANE FLOOR ENAMEL P A B65-220 S P B B65V220 H ArmorSeal Heavy Duty Floor Coatings 8.46 www.sherwin-williams.com/protective S P Surface must be clean, dry, and in sound condition. Remove all oil, dust, grease, dirt, loose rust, and other foreign material to ensure adequate adhesion. Iron & Steel Remove all oil and grease from surface by Solvent Cleaning per SSPC-SP1. Minimum surface preparation is Commercial Blast Cleaning per SSPC-SP6/NACE 3. For better performance, use Near White Metal Blast Cleaning per SSPC-SP10/NACE 2. Blast clean all surfaces using a sharp, angular abrasive for optimum surface profi le (1-2 mils / 25-50 microns). Prime any bare steel the same day as it is cleaned or before fl ash rusting occurs. Primer Required. Concrete and Masonry For surface preparation, refer to SSPC-SP13/NACE 6, or ICRI No. 310.2R, CSP 1-3. Surfaces should be thoroughly clean and dry. Concrete and mortar must be cured at least 28 days @ 75°F (24°C). Remove all loose mortar and foreign material. Surface must be free of laitance, concrete dust, dirt, form release agents, moisture curing membranes, loose cement and hardeners. Fill bug holes, air pockets and other voids with Steel-Seam FT910. Primer required. Follow the standard methods listed below when applicable: ASTM D4258 Standard Practice for Cleaning Concrete. ASTM D4259 Standard Practice for Abrading Concrete. ASTM D4260 Standard Practice for Etching Concrete. ASTM F1869 Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete. SSPC-SP 13/Nace 6 Surface Preparation of Concrete. ICRI No. 310.2R Concrete Surface Preparation. Previously Painted Surfaces: If in sound condition, clean the surface of all foreign material. Smooth, hard or glossy coatings and surfaces should be dulled by abrading the surface. Apply a test area, allowing paint to dry one week before testing adhesion. If adhesion is poor, or if this products attacks the previous fi nish, removal of the previous coating may be necessary. If paint is peeling or badly weathered, clean surface to sound substrate and treat as a new surface as above. Surface Preparation Standards Condition of Surface ISO 8501-1 BS7079:A1 Swedish Std. SIS055900 SSPC NACE White Metal Sa 3 Sa 3 SP 5 1 Near White Metal Sa 2.5 Sa 2.5 SP 10 2 Commercial Blast Sa 2 Sa 2 SP 6 3 Brush-Off Blast Sa 1 Sa 1 SP 7 4 Hand Tool Cleaning Rusted C St 2 C St 2 SP 2 -Pitted & Rusted D St 2 D St 2 SP 2 - Power Tool Cleaning Rusted C St 3 C St 3 SP 3 -Pitted & Rusted D St 3 D St 3 SP 3 - A B A C Temperature: 40°F (4.5°C) minimum, 100°F (38°C) maximum (air, surface, and material) At least 5°F (2.8°C) above dew point Relative humidity: 75% maximum A E The following is a guide. Changes in pressures and tip sizes may be needed for proper spray characteristics. Always purge spray equipment before use with listed reducer. Any reduction must be compliant with existing VOC regulations and compatible with the existing environmental and application conditions. Reducer* ...........................VOC Restricted Areas (250 g/L): Reduction not recommended Clean Up ..........................Reducer R6K30 or R7K225 *Other areas (340 g/L): Reducer R6K30 or R7K225 up to 5% by volume. Choose a reducer that is compliant in your area. Confi rm compliance with state and local air quality rules before use. Airless Spray Pressure.........................2400 - 3000 psi Hose...............................3/8" ID Tip ...................................013" - .017" Filter ...............................60 mesh Reduction .......................Not recommended Conventional Spray Gun ................................Binks 95 Cap ................................63P Tip ..................................66 Atomization Pressure .....50 - 60 psi Fluid Pressure ................20 - 30 psi Reduction .......................Not recommended Brush Brush..............................Natural Bristle Reduction .......................Not recommended Roller Cover .............................1/4" woven with solvent resistant core Reduction .......................Not recommended If specifi c application equipment is not listed above, equivalent equipment may be substituted. continued on back Revised: March 24, 2022 ARMORSEAL HS POLYURETHANE FLOOR ENAMEL P A B65-220 S P B B65V220 H ArmorSeal Heavy Duty Floor Coatings 8.46 www.sherwin-williams.com/protective A B A P Surface preparation must be completed as indicated. Mix contents of each component thoroughly with low speed power agitation. Make certain no pigment remains on the bottom of the can. Then combine two parts by volume of Part A with one part by volume of Part B. Thoroughly agitate the mixture with power agitation. Allow the material to sweat-in as indicated. Re-stir before using. If reducer is used, add only after both components have been thoroughly mixed. If an anti-slip fi nish is desired, the additive is mixed into the fi nal coat just prior to application. (EXCEPTION: If anti-slip is desired with Clear fi nish, it should be hand broadcast). A 3/4" pile roller is recommended for the fi nal coat when anti-slip aggregate is used. Apply paint at the recommended fi lm thickness and spreading rate as indicated below: Recommended Spreading Rate per coat: Minimum Maximum Wet mils (microns) 3.0 (75) 4.5 (112) Dry mils (microns) 2.0 (50) 3.0 (75) ~Coverage sq ft/gal (m2/L) 380 (9.3) 570 (14.0) Theoretical coverage sq ft/gal (m2/L) @ 1 mil / 25 microns dft 1136 (27.8) NOTE: Brush or roll application may require multiple coats to achieve maximum fi lm thickness and uniformity of appearance. Drying Schedule @ 3.0 mils wet (75 microns): @ 50°F/10°C @ 77°F/25°C @ 100°F/38°C 50% RH To touch: 16 hours 2 hours 30 minutes To handle: 24 hours 10 hours 2 hours foot traffi c: 24 hours 12 hours 8 hours heavy traffi c: 5 days 72 hours 48 hours To recoat: minimum: 24 hours 12 hours 2 hours maximum: 3 days 48 hours 24 hours To cure: 7 days 7 days 5 days If maximum recoat time is exceeded, abrade surface before recoating. Drying time is temperature, humidity, and fi lm thickness dependent. Pot Life: 5 hours 4 hours 45 minutes Sweat-in-Time: None required Application of coating above maximum or below minimum recommended spreading rate may adversely aff ect coating performance. C U I Clean spills and spatters immediately with Reducer R6K30 or R7K225. Clean tools immediately after use with Reducer R6K30 or R7K225. Follow manufacturer's safety recommendations when using any solvent. D The information and recommendations set forth in this Product Data Sheet are based upon tests conducted by or on behalf of The Sherwin-Williams Company. Such information and recommendations set forth herein are subject to change and pertain to the product off ered at the time of publication. Consult your Sherwin- Williams representative to obtain the most recent Product Data Information and Application Bulletin. P T Stripe coat all crevices, welds, and sharp angles to prevent early failure in these areas. When using spray application, use a 50% overlap with each pass of the gun to avoid holidays, bare areas, and pinholes. If necessary, cross spray at a right angle. Spreading rates are calculated on volume solids and do not include an application loss factor due to surface profi le, roughness or po- rosity of the surface, skill and technique of the applicator, method of application, various surface irregularities, material lost during mixing, spillage, overthinning, climatic conditions, and excessive fi lm build. Excessive reduction of material can aff ect fi lm build, appearance, adhesion and potentially cause color fl oat. Do not apply the material beyond recommended pot life. Do not mix previously catalyzed material with new. In order to avoid blockage of spray equipment, clean equipment before use or before periods of extended downtime with Reducer R6K30 or R7K225. Mixed coating is sensitive to water. Use water traps in all air lines. Moisture contact can reduce pot life and aff ect gloss and color. Additive of anti-slip aggregate produces only a light nonslip tex- ture. Product should not be used in place of a nonskid fi nish when safety is a concern. Material cannot be sprayed if anti-slip aggregate is used. Shot blasted fl oors will require a high build primer. When rolling this product, always maintain a wet edge to avoid roller marks. Roll as close to any cut-in areas as possible to eliminate visual imperfections. Roller application must be from a roller tray, not by pouring the material onto the surface. Coated surfaces may discolor under tires due to tire plasticizer migration. Refer to Product Information sheet for additional performance characteristics and properties. S P Refer to the SDS sheet before use. Published technical data and instructions are subject to change without notice. Contact your Sherwin-Williams representative for additional technical data and instructions. W The Sherwin-Williams Company warrants our products to be free of manufacturing defects in accord with applicable Sherwin-Williams quality control procedures. Liability for products proven defective, if any, is limited to replacement of the de- fective product or the refund of the purchase price paid for the defective product as determined by Sherwin-Williams. NO OTHER WARRANTY OR GUARANTEE OF ANY KIND IS MADE BY SHERWIN-WILLIAMS, EXPRESSED OR IMPLIED, STATUTORY, BY OPERATION OF LAW OR OTHERWISE, INCLUDING MER- CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. MACROPOXY® 646 FAST CURE EPOXY MASTIC Protective & Marine Coatings PRODUCT DATA SHEET Revised: July 24, 2023 Ref: 1101-1 www.sherwin-williams.com/protective Page 1 of 2 PRODUCT DESCRIPTION MACROPOXY 646 Fast Cure Epoxy Mastic is a high solids, high build, fast drying, polyamide epoxy designed to protect steel and concrete in industrial exposures. Ideal for maintenance painting and fabrication shop applications. The high solids content ensures adequate protection of sharp edges, corners, and welds. This product can be applied directly to marginally prepared steel surfaces. INTENDED USES • Recommended for marine applications, refi neries, off shore platforms, fabrication shops, chemical plants, tank exteriors, power plants, water treatment plants, and mining and minerals industry • Factory ground formulas are available for subsea/immersion service. For a full list of shades please consult Sherwin-Williams PRODUCT DATA SURFACE PREPARATION Surface must be clean, dry, and in sound condition. Remove all oil, dust, grease, dirt, loose rust, and other foreign material to ensure adequate adhesion. Minimum recommended surface preparation: Iron & Steel: Atmospheric: SSPC-SP2/3/ ISO8501-1:2007 St 2 or SSPC-SP WJ-3 / NACE WJ-3L Immersion: SSPC-SP10 / NACE 2/ ISO8501-1:2007 Sa 2.5, 2-3 mil (50-75 micron) profi le or SSPC-SP WJ-2/NACE WJ-2L Stainless Steel: Atmospheric: SSPC-SP16, 1 mil (25 micron) profile Aluminum & Galvanizing: SSPC-SP1. If surface has not be weathered for more than 6 months, follow SSPC-SP1 then SSPC-SP16. For fi re proofi ng projects, consult a Sherwin-Williams representative for surface preparation requirements. Concrete & Masonry: Atmospheric: SSPC-SP13/NACE 6, or ICRI No. 310.2R CSP 1-3 Immersion: SSPC-SP13/NACE 6-4.3.1 Ductile Iron Pipe: Atmospheric: NAPF 500-03-03 Power Tool Cleaning Buried & Immersion: NAPF 500-03-04 Abrasive Blast Cleaning Cast Ductile Iron Fittings: NAPF 500-03-05 Abrasive Blast Cleaning Finish: Semi-Gloss Colors: Mill White, Black and a wide range of colors available through tinting Volume Solids: 72% ± 2%, mixed, Mill White VOC (mixed): 250 g/L; 2.08 lb/gal Mix Ratio: 1:1 by volume Typical Thickness: Recommended Spreading Rate per coat: Minimum Maximum Wet mils (microns) 7.0 (175) 13.5 (338) Dry mils (microns) 5.0* (125) 10.0 (250) ~Coverage sq ft/gal (m2/L) 115 (2.9) 230 (5.8) Theoretical coverage sq ft/gal (m2/L) @ 1 mil / 25 microns dft 1152 (28.2) *May be applied at 3.0-10.0 mils (75-250 microns) dft as an intermediate in a multicoat system. NOTE: Brush or roll application may require multiple coats to achieve maximum fi lm thickness and uniformity of appearance. Shelf Life: 36 months, unopened Store indoors at 40°F (4.5°C) to 110°F (43°C). Flash Point: 91°F (33°C), TCC, mixed Reducer/Clean Up1:VOC Restricted Areas (250 g/L): use Reducer #111 or Oxsol 100 Weight: 12.9 ± 0.2 lb/gal ; 1.55 Kg/L, mixed, may vary by color 1Other areas (340 g/L): use Reducer #111, Oxsol 100, Reducer #15, Reducer #58, or MEK up to 10%. Choose a reducer that is compliant in your area. Confi rm compliance with state and local air quality rules before use. Average Drying Times @ 7.0 mils (175 microns) wet: 35°F (1.7°C) 77°F (25°C) 100°F (38°C) 50% RH 50% RH 50% RH Touch: 4-5 hours 2 hours 1.5 hours Handle: 48 hours 8 hours 4.5 hours Recoat: minimum: 48 hours 8 hours 4.5 hours maximum: 1 year 1 year 1 year Cure to service: atmospheric: 10 days 7 days 4 days immersion: 14 days 7 days 4 days Average Drying Times as intermediate @ 5.0 mils (125 microns) wet: Touch: 3 hours 1 hour 1 hour Handle: 48 hours 4 hours 2 hours Recoat: minimum: 16 hours 4 hours 2 hours maximum: 1 year 1 year 1 year If maximum recoat time is exceeded, abrade surface before recoating. Drying time is temperature, humidity, and fi lm thickness dependent. Paint temperature must be 40°F (4.5°C) minimum. Pot Life: 10 hours 4 hours 2 hours Sweat-in-time: 30 minutes 30 minutes 15 minutes Protective & Marine Coatings PRODUCT DATA SHEET Ref: 1101-1 www.sherwin-williams.com/protective Page 2 of 2 APPLICATION APPLICATION CONDITIONS Airless Spray* Pump ............................... 30:1 Pressure .......................... 2800-3000 psi (193-206 bar) Hose ................................ 1/4" ID (6.3 mm) Tip .................................... .017"-.023" (0.43-0.58 mm) Filter ................................. 60 mesh Reduction......................... As needed up to 10% by volume Conventional Spray* Gun .................................. DeVilbiss MBC-510 Fluid Tip ........................... E Air Nozzle ........................ 704 Atomization Pressure....... 60-65 psi (4.1-4.5 bar) Fluid Pressure .................. 10-20 psi (0.7-1.4 bar) Brush* Brush ............................... Nylon/Polyester or Natural Bristle Roller* Cover ............................... 3/8" woven with solvent resistant core Plural Component Spray .... Acceptable *Reduction1 .......................... VOC Restricted Areas (250 g/L): use Reducer #111 or Oxsol 100 1Other areas (340 g/L): use Reducer #111, Oxsol 100, or Reducer #15 up to 10%. Choose a reducer that is compliant in your area. Confi rm compliance with state and local air quality rules before use. If specifi c application equipment is not listed above, equivalent equipment may be substituted. RECOMMENDED SYSTEMS Dry Film Thickness / ct. Mils (Microns) Steel & Ductile Iron, Immersion & Atmospheric 2 Cts. Macropoxy 646 5.0-10.0 (125-250) Steel, Organic Zinc Primer, Atmospheric 1 Ct. Zinc Clad IV (85) 3.0-5.0 (75-125) 1 Ct. Macropoxy 646 5.0-10.0 (125-250) Steel, Inorganic Zinc Primer, Atmospheric 1 Ct. Zinc Clad II (85) 2.0-4.0 (50-100) 1 Ct. Macropoxy 646 5.0-10.0 (125-250) Steel, Organic Zinc/Epoxy/Urethane Topcoat 1 Ct. Zinc Clad IV (85) 3.0-5.0 (75-125) 1 Ct. Macropoxy 646 3.0-10.0 (75-250) 1 Ct. Acrolon 7300 2.0-4.0 (50-100) Steel, Inorganic Zinc/Epoxy/Urethane Topcoat 1 Ct. Zinc Clad II (85) 2.0-4.0 (50-100) 1 Ct. Macropoxy 646 3.0-10.0 (75-250) 1 Ct. Acrolon 7300 2.0-4.0 (50-100) Steel, Organic Zinc/Epoxy/Polysiloxane Topcoat, Atmospheric 1 Ct. Zinc Clad IV (85) 3.0-5.0 (75-125) 1 Ct. Macropoxy 646 3.0-10.0 (75-250) 1-2 Cts. Sher-Loxane 800 4.0-6.0 (100-150) Steel: Norsok M501 System 7B/Subsea 2 Cts. Macropoxy 646 7.0 (175) Concrete/Masonry, Smooth, Immersion & Atmospheric 2 Cts. Macropoxy 646 5.0-10.0 (125-250) The systems listed above are representative of the product's use, other systems may be appropriate. WARRANTY The Sherwin-Williams Company warrants our products to be free of manufacturing defects in accord with applicable Sherwin-Williams quality control procedures. Liability for products proven defective, if any, is limited to replacement of the defective product or the refund of the purchase price paid for the defective product as determined by Sherwin-Williams. NO OTHER WARRANTY OR GUARANTEE OF ANY KIND IS MADE BY SHERWIN-WILLIAMS, EXPRESSED OR IMPLIED, STATUTORY, BY OPERATION OF LAW OR OTHERWISE, INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Temperature: Air: 35°F (1.7°C) minimum, 120°F (49°C) maximum Surface*: 35°F (1.7°C) minimum, 250°F (120°C) maximum Material: 40°F (4.5°C) minimum At least 5°F (2.8°C) above dew point Relative humidity: 85% maximum *Application to surfaces above 120°F (49°C) is not recommended in VOC Restricted Areas (≤250 g/L). When spraying a surface above 120°F (49°C) in other areas (>250 g/L), please consult with your Sherwin-Williams representative. APPROVALS • Suitable for use in USDA inspected facilities • Acceptable for use in Canadian Food Processing facilities, categories: D1, D2, D3 (Confi rm acceptance of specifi c part numbers/rexes with your SW Sales Representative) • Conforms to AWWA D102 OCS #5 • Conforms to MPI # 108 • This product meets specifi c design requirements for non-safety related nuclear plant applications in Level II, III and Balance of Plant, and DOE nuclear facilities • Meets Class A requirements for Slip Coeffi cient, 0.36 @ 6 mils / 150 microns dft (Mill White only) • Approved intermediate for NEPCOAT System B • Approved to Norsok M501 system 7B (limited colors) • ISO 12944:2018 approved for C2 to CX ADDITIONAL NOTES Tint Part A with Maxitoners at 150% strength. Five minutes minimum mixing on a mechanical shaker is required for complete mixing of color. Tinting is not recommended for immersion service. Quick-Kick Epoxy Accelerator is acceptable for use. See data page for details. Acceptable for concrete fl oors. Application to surfaces above 120°F (49°C) is not recommended in VOC Restricted Areas (≤250 g/L). When spraying a surface above 120°F (49°C) in other areas (>250 g/L), please consult with your Sherwin-Williams representative. Spray apply only. Product will produce an orange peel appearance when applied at elevated temperatures. Topcoating: It is recommended to apply a thinned-down, low wet fi lm thickness mist coat over zinc rich primers to help avoid outgassing. Allow it to tack up and seal the surface. Then apply a full wet fi lm thickness coat as directed. Mix contents of each component thoroughly with low speed power agitation. Make certain no pigment remains on the bottom of the can. Then combine one part by volume of Part A with one part by volume of Part B. Thoroughly agitate the mixture with power agita- tion. Allow the material to sweat-in as indicated prior to application. Re-stir before using. HEALTH AND SAFETY Refer to the SDS sheet before use. Published technical data and instructions are subject to change without notice. Contact your Sherwin-Williams representative for additional technical data and instructions. DISCLAIMER The information and recommendations set forth in this Product Data Sheet are based upon tests conducted by or on behalf of The Sherwin-Williams Company. Such informa- tion and recommendations set forth herein are subject to change and pertain to the product off ered at the time of publication. Consult your Sherwin-Williams representative to obtain the most recent Product Data Sheet. MACROPOXY® 646 FAST CURE EPOXY MASTIC ADDENDUM 1 jplouffe Image jplouffe Image RHODE ISLAND PUBLIC TRANSIT AUTHORITY M ELRO SE STREET ELM W O O D AVENUE THA CKE RY S TRE ET SAC KET T ST REE T LON GFE LLO W S TRE ET LO NG FELLO W TERRACE LEGEND: SITE PROPERTY LINE NOTE: LOCATION OF PARCEL BOUNDARIES WERE PROVIDED BY THE CITY OF PROVIDENCE GIS HUB PARCEL LINE SCALE: 1" = 100' 0 25 10050 75 N Project Number: Date: Drn. By: Ckd. By: Figure: Scale: 10/24/2023 S: \E N VI R O \P R O JE C TS _2 02 3\ PR O VI D EN C E R IP TA O W S M EL R O SE S TR EE T\ C AD D \3 60 95 23 00 1- SI TE .D W G , F IG 1 R H O D E IS LA N D P U BL IC T R AN SI T AU TH O R IT Y 26 9 M EL R O SE S TR EE T PR O VI D EN C E, R H O D E IS LA N D 2609523001 DH ZB AS SHOWN 1 SI TE L O C AT IO N M AP 269 MELROSE STREET BUILDING B BUILDING B david.brassard Line jplouffe Cloud TR EN C H D R AI N 1 TR EN C H D R AI N 4 TR EN C H D R AI N 5 TR EN C H D R AI N 7 TR EN C H D R AI N 9 TR EN C H D R AI N 2 TR EN C H D R AI N 3 TR EN C H D R AI N 6 TR EN C H D R AI N 8 TRENCH DRAIN 11 TRENCH DRAIN 10 LEGEND: EXISTING 8" LATERAL SEWER LINE REPLACE EXISTING 4" LATERAL SEWER LINE FLOOR CLEAN OUT REUSE EXISTING 4" LATERAL SEWER LINE OIL-WATER SEPARATOR IIIIIIIIIIIIIIIIIIII I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I IIIIIIIIIIIIIIIII II BUILDING COLUMNSI CURBING AST AST RECLAMATION PIT GUARDRAIL EXISTING TRENCH DRAINS TO BE REMOVED (TOTAL WIDTH OF EXISTING CUT, 26 IN.) CONCRETE CUT FOR CONNECTION TO 8 IN. MAIN ,PLACEMENT OF CB, AND EXPOSURE OF 4" LATERALS. CONCRETE CUT FOR 4 FT. x 6 FT. x 6 FT DEEP. CONCRETE CATCH BASIN ABANDONED EXISTING 4" LATERAL SEWER LINE 10 SCALE: 1" = 30' 0 20 30 N OIL-WATER SEPARATOR CONCRETE CUT FOR CONNECTION TO 8" DUCTILE STORM DRAIN CONCRETE CUT FOR CONNECTION TO 8" DUCTILE STORM DRAIN CONCRETE CUT FOR CONNECTION TO 8" DUCTILE STORM DRAIN CONCRETE CUT FOR REPLACEMENT OF LATERAL AND CLEANOUT UP TO CONCRETE ISLAND (4 TYP.) 1. OWNER REQUESTING THAT UP TO 25 PIECES OF EXISTING GRATES THAT ARE IN THE BEST CONDITION TO BE SAVED AND STACK ON A PALLET FOR OWNER TO TRANSPORT TO ANOTHER FACILITY 2. FINAL SITE RESTORATION INCLUDING POWER WASHING AND DEGREASING WITH SIMPLE GREEN CONCRETE AND DRIVEWAY CLEANER (PRESSURE WASHER CONCENTRATE) THE WHOLE GARAGE FLOOR WHEN DRAINS HAVE BEEN COMPLETED AND REPAINT ALL TRAFFIC LANE LINES WITH SHERWIN WILLIAMS PRODUCT MACROPOXY 646 AND TOPCOAT WITH SHERWIN WILLIAMS ARMOSEAL HS POLYURETHANE FLOOR ENAMEL PER MANUFACTURES INSTRUCTIONS (SEE BID SPECIFICATION FOR ADDITIONAL DETAILS). 3. SAW CUT CONCRETE TO EXPOSE TRENCH LATERALS AND CLEANOUTS FOR TD-2, TD-3, TD-5, AND TD-8. REPLACE TRENCH LATERALS AND CLEANOUTS AND LATERAL LAYOUTS WITHOUT CUTTING CONCRETE CURBING AND ISLAND. GENERAL TRENCH DRAIN SYSTEM REMOVAL NOTES PAINTED TRAVEL LANE LINES NOT PART OF REPLACEMENT Project Number: Date: Drn. By: Ckd. By: Figure: Scale: 02/19/2024 C :\U SE R S\ D AV ID .B R AS SA R D \D O C U M EN TS \3 60 95 23 00 1- SI TE .D W G , F IG 2 R H O D E IS LA N D P U BL IC T R AN SI T AU TH O R IT Y 26 9 M EL R O SE S TR EE T PR O VI D EN C E, R H O D E IS LA N D 2609523001 DH ZB AS SHOWN 2A D EM O LI TI O N - R EM O VA L O F TR EN C H D R AI N S AD D EN D U M 1 jplouffe Cloud jplouffe Cloud jplouffe Cloud jplouffe Text Box Not In Scope TR EN C H D R AI N 1 TR EN C H D R AI N 4 TR EN C H D R AI N 5 TR EN C H D R AI N 7 TR EN C H D R AI N 9 TR EN C H D R AI N 2 TR EN C H D R AI N 6 LEGEND: EXISTING 8" LATERAL SEWER LINE EXISTING 4" LATERAL SEWER LINE (NW LATERAL) FLOOR CLEAN OUT EXISTING 4" VENT LINE IIIIIIIIIIIIIIIIIIII I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I IIIIIIIIIIIIIIIII II BUILDING COLUMNSI AST AST GUARDRAIL PROPOSED TRENCH DRAIN REPLACEMENT WITH 4 IN. INTERNAL WIDTH POWERDRAIN - S100K - LOAD CLASS F (SEE TRENCH DRAIN LAYOUTS IN BID SPECIFICATION PACKAGE) PROPOSED SANITARY WYE CONNECTION (SEE SHEET 7A) PROPOSED PLASTIC CATCH BASIN WITH TRASH BUCKET (SEE SHEET 9) PROPOSED 4 FT. x 4 FT. x 6 FT. CONCRETE CATCH BASIN WITH MANHOLE ACCESS (SEE SHEET 8) CATCH BASIN AND CONNECTION TO TRENCH DRAIN AND 8" DUCTILE STORM. SEE SHEET 8A. CONNECTION TO BE DETERMINED IN FIELD WITH OWNER APPROVAL 10 SCALE: 1" = 30' 0 20 30 N TR EN C H D R AI N 3 TR EN C H D R AI N 8 TRENCH DRAIN 11 TRENCH DRAIN 10 RECLAMATION PIT OIL-WATER SEPARATORS CURBING 4 IN. LATERAL TO BE ABANDONED IN PLACE AND CLEANOUT REMOVED AND FLOOR PATCHED WITH CONCRETE TRENCH DRAIN CATCH BASIN AND CONNECTION TO 8" DUCTILE STORM DRAIN USING A SANITARY WYE. SEE SHEET 7A & 9 ( 4 TYP.). CONNECTION TO BE DETERMINED IN FIELD WITH OWNER APPROVAL PROPOSED POWER DRAIN (9 TYP.) SEE SHEET 4,5, & 9 4 IN. LATERAL TO BE REPLACED AND NEW CLEANOUT INSTALLED (4 TYP.) 4 IN. LATERAL TO BE ABANDONED IN PLACE AND CLEANOUT REMOVED AND FLOOR PATCHED WITH CONCRETE (4 TYP) 4 IN. LATERAL TO BE ABANDONED IN PLACE AND CLEANOUT REMOVED AND FLOOR PATCHED WITH CONCRETE EX. OIL/WATER SEPARATOR 8" DUCTILE MAIN NOT PART OF REPLACEMENT 1. OWNER REQUESTING THAT UP TO 25 PIECES OF EXISTING GRATES THAT ARE IN THE BEST CONDITION TO BE SAVED AND STACK ON A PALLET FOR OWNER TO TRANSPORT TO ANOTHER FACILITY 2. FINAL SITE RESTORATION INCLUDING POWER WASHING AND DEGREASING WITH SIMPLE GREEN CONCRETE AND DRIVEWAY CLEANER (PRESSURE WASHER CONCENTRATE) THE WHOLE GARAGE FLOOR WHEN DRAINS HAVE BEEN COMPLETED AND REPAINT ALL TRAFFIC LANE LINES WITH SHERWIN WILLIAMS PRODUCT MACROPOXY 646 AND TOPCOAT WITH SHERWIN WILLIAMS ARMOSEAL HS POLYURETHANE FLOOR ENAMEL PER MANUFACTURES INSTRUCTIONS (SEE BID SPECIFICATION FOR ADDITIONAL DETAILS) 3. SAW CUT CONCRETE TO EXPOSE TRENCH LATERALS AND CLEANOUTS FOR TD-2, TD-3, TD-5, AND TD-8. REPLACE TRENCH LATERALS AND CLEANOUTS USING EXISTING LATERAL LAYOUTS WITHOUT CUTTING CONCRETE CURBING AND ISLAND. GENERAL TRENCH DRAIN SYSTEM REMOVAL NOTES PAINTED TRAVEL LANE LINES Project Number: Date: Drn. By: Ckd. By: Sheet: Scale: 02/20/2024 C :\U SE R S\ D AV ID .B R AS SA R D \D O C U M EN TS \3 60 95 23 00 1- SI TE .D W G , F IG 3 R H O D E IS LA N D P U BL IC T R AN SI T AU TH O R IT Y 26 9 M EL R O SE S TR EE T PR O VI D EN C E, R H O D E IS LA N D 2609523001 DH ZB AS SHOWN 3A PR O PO SE D T R EN C H D R AI N L AY O U T AD D EN D U M 1 jplouffe Cloud jplouffe Cloud jplouffe Image jplouffe Cloud jplouffe Text Box Not in scope jplouffe Callout Note # 2. Degrease and Power Wash all horizontal surfaces and Repaint All yellow Lane Lines per Manufactures Specifications 5,000 10/24/2023 S: \E N VI R O \P R O JE C TS _2 02 3\ PR O VI D EN C E R IP TA O W S M EL R O SE S TR EE T\ C AD D \3 60 95 23 00 1- SI TE .D W G , F IG 4 R H O D E IS LA N D P U BL IC T R AN SI T AU TH O R IT Y 26 9 M EL R O SE S TR EE T PR O VI D EN C E, R H O D E IS LA N D 2609523001 DH ZB AS SHOWN 4A PO W ER D R AI N C R 0S S- SE C TI O N D ET AI L Project Number: Date: Drn. By: Ckd. By: Sheet Scale: A D D E N D U M 1 ADDENDUM 1 david.brassard Callout EXISTING CONCRETE david.brassard Callout EXISTING CONCRETE david.brassard Callout EXISTING SUB BASE david.brassard Typewriter ~5.5" david.brassard Oval david.brassard Typewriter VARIES david.brassard Typewriter VARIES david.brassard Line jplouffe Callout Submittal to be approved by Engineer Project Number: Date: Drn. By: Ckd. By: Sheet Scale: 10/24/2023 S: \E N VI R O \P R O JE C TS _2 02 3\ PR O VI D EN C E R IP TA O W S M EL R O SE S TR EE T\ C AD D \3 60 95 23 00 1- SI TE .D W G , F IG 7 R H O D E IS LA N D P U BL IC T R AN SI T AU TH O R IT Y 26 9 M EL R O SE S TR EE T PR O VI D EN C E, R H O D E IS LA N D 2609523001 DH ZB AS SHOWN 7 C B SE W ER S AD D LE D ET AI L DELETED FROM SYSTEM AND REPLACED WITH THE HARDWARE FOUND ON PAGE 7A A D D E N D U M 1 david.brassard Line david.brassard Highlight jplouffe Line 4' Manhole Access - See Standard Detail-30" Round FRP Manhole Assembly 4" Trench Drain Inlet 4" Wall Thickness Reinforced Concrete Manhole Access - See Standard Detail-30" Round FRP Manhole Assembly Finished Grade Red brick 3/4 per DOT Spec. Plaster Coating 4" Wall Thickness Reinforced Concrete 4" Power Trench Drain Inlet 8" Effluent Connected to 8" Ductile Storm Drain 8" Effluent Connected to 8" Ductile Storm Drain 6' 4'-0" Drop Inlet Catch Basin 4 ft. by 6 ft. Project Number: Date: Drn. By: Ckd. By: Sheet Scale: 10/24/2023 S: \E N VI R O \P R O JE C TS _2 02 3\ PR O VI D EN C E R IP TA O W S M EL R O SE S TR EE T\ C AD D \3 60 95 23 00 1- SI TE .D W G , F IG 8 R H O D E IS LA N D P U BL IC T R AN SI T AU TH O R IT Y 26 9 M EL R O SE S TR EE T PR O VI D EN C E, R H O D E IS LA N D 2609523001 DH ZB AS SHOWN 8A TR EN C H D R AI N 1 C AT C H B AS IN /M H Catch basin must be rated for a minimum of H-20 loading A D D E N D U M 1 david.brassard Oval Project Number: Date: Drn. By: Ckd. By: Figure: Scale: 10/11/2023 C :\U SE R S\ D AV ID .H U G H ES \O N EA TL AS \C AD D -G IS S ER VI C ES - FI LE S ER VE R \2 02 3\ 1 O TH ER O FF IC ES \C O N N EC TI C U T\ R H O D E IS LA N D P U BL IC T R AN S\ 36 09 52 30 01 -S IT E. D W G , F IG 6 R H O D E IS LA N D P U BL IC T R AN SI T AU TH O R IT Y 26 9 M EL R O SE S TR EE T PR O VI D EN C E, R H O D E IS LA N D 2609523001 DH ZB AS SHOWN 9A N TS S TE EL C R O SS IN G A N D P O W ER D R AI N D ET AI L A D D E N D U M 1 david.brassard Typewriter IF COLD PATCH IS USED, PLACE PAPER OR EQUAL APPROVED BY OWNER UNDER COLD PATCH TO PREVENT STAINING OF CONCRETE david.brassard Oval jplouffe Callout Or engineer approved equal. Use only after concrete pour for the 28 days cure time jplouffe Cloud EXISTING SLAB FINISH SURFACE TO MATCH EXISTING EXISTING SLAB #6 BAR @ 18" O.C. TYP. NUMBER VARIES SLAB REPLACEMENT DETAIL M AT C H E XI ST IN G M IN 4 " #6X1' -4" DOWEL ADHESIVE ANCHOR AT 12" O.C. WITH HILTI HY200 #6X1' -4" DOWEL ADHESIVE ANCHOR AT 12" O.C. WITH HILTI HY200 WIDTH VARIES 28.7503 Project Number: Date: Drn. By: Ckd. By: Sheet Scale: 10/24/2023 S: \E N VI R O \P R O JE C TS _2 02 3\ PR O VI D EN C E R IP TA O W S M EL R O SE S TR EE T\ C AD D \3 60 95 23 00 1- SI TE .D W G , F IG - R H O D E IS LA N D P U BL IC T R AN SI T AU TH O R IT Y 26 9 M EL R O SE S TR EE T PR O VI D EN C E, R H O D E IS LA N D 2609523001 DH ZB NTS 10A R EP LA C EM EN T C O N C R ET E PA TC H A D D E N D U M 1 david.brassard Typewriter APPLY A BONDING COAT BETWEEN OLD AND NEW CONCRETE USING SILPRO WELD-O-BOND (PRODUCT SPECIFICATION IN BID PACKAGE) david.brassard Arrow david.brassard Oval CHIPPED AREA CHIPPED AREA REMOVED BY SAW CUTTING CHIP REPAIR USING QUICK DRYING CEMENT. SHAPE TO MATCH FLOOR GRADE NEW CONCRETE POUR AFTER SAWCUT EX. CONC.FLOOR EX. CONC.FLOOR EX. CONC.FLOOR DETAIL A - REPAIR OF CHIPPED CONCRETE - PATCH CHIP (SEE CAST IN CONCRETE SPEC) DETAIL B - REPAIR OF CHIPPED CONCRETE - SAW CUTTING (SEE CAST IN CONCRETE SPEC) NEW CONCRETE POUR AFTER CHIP REPAIR EX. CONC.FLOOR Xr ef .\ C om pa ny L og o\ At la s TB L og o. dw g Project Number: Date: Drn. By: Ckd. By: Sheet Scale: 02/20/2024 S: \E N VI R O \P R O JE C TS _2 02 3\ PR O VI D EN C E R IP TA O W S M EL R O SE S TR EE T\ TR EN C H D R AI N D ES IG N \P D F\ 36 09 52 30 01 -S IT E 11 A. D W G , F IG - R H O D E IS LA N D P U BL IC T R AN SI T AU TH O R IT Y 26 9 M EL R O SE S TR EE T PR O VI D EN C E, R H O D E IS LA N D 2609523001 DH ZB NTS 11A C O N C R ET E C H IP R EP AI R AD D EN D U M 1 jplouffe Text Box Product to be approved by Engineer jplouffe Rectangle jplouffe Image jplouffe Image 901D INLINE CATCH BASIN W/PLASTIC TRASH BUCKET LP INV. 27.71" LP INV. 11.81" 34 35 36 37 38 39 40 HP INV. 10.43" CC 24'-7 1/4" [7.50m] TRENCH DRAIN 2 891011121314151617181920212223242526272829303132333435 HP INV. 5.31" CC 103' [31.4m] TRENCH DRAIN 1 901D INLINE CATCH BASIN W/PLASTIC TRASH BUCKET LP INV. 27.71" LP INV. 11.81" 36 37 38 39 40 40 3 28 29 30 31 32 33 34 35 45'-11 1/4" [14.00m] TYPICAL OF 2 TRENCH DRAIN 3 TRENCH DRAIN 6 HP INV. 9.25" CC 901D INLINE CATCH BASIN W/PLASTIC TRASH BUCKET LP INV. 27.71" LP INV. 11.81" 40 HP INV. 11.22" CC 11'-5 3/4" [3.50m] TRENCH DRAIN 8 3938 363738394040 3 BOTTOM OUTLET LP INV. 11.81" CC CENTER LINE CHANNEL = CLOSING CAPCC = OUTLET CAPOC = INVERTINV = HIGH POINTHP = LOW POINTLP = BOTTOM OUTLETBO INSTALLATION DIRECTION OF CHANNEL LEGEND = INLET CAPIC 1231256C WEST SALES OFFICE 825 W BEECHCRAFT ST. CASA GRANDE, AZ 85122 Tel. (888) 490-9552 Fax (520) 421-9899 EAST SALES OFFICE 9470 PINECONE DRIVE MENTOR, OH 44060 Tel. (800) 543-4764 Fax (440) 639-7235 www.acoswm.com SHEET NO. DATE DESIGN SERV. NO. SYSTEM(S) GRATE(S) REV. SHEET OF ACO, INC. SOUTHEAST SALES OFFICE 4211 MUNN RD. SUITE #225 FORT MILL, SC 29715 Tel. (440)-639-7230 Fax (803)-802-1063 DRAWN BY EMAIL CHECKED BY ZD Zachary.DeLaat@aco.com RIPTA PROVIDENCE, RI TRENCH DRAIN LAYOUT I S100K SK DUCTILE IRON SLOTTED 2 3 AA10/30/2023 REVISIONS NO. DESCRIPTION DATE BY 1 2 3 ADDENDUM 1 david.brassard Callout Connection of trench drain and 8" main to the CB to be determined in the field and approved by the Owner and Engineer (see Sheet 8A and Notes). david.brassard Oval david.brassard Oval david.brassard Callout 4' x 4' x 6' Catch basin (see Sheet 8A) david.brassard Oval david.brassard Oval david.brassard Typewriter NOTE 1. FIELD DETERMINATION OF CB CONNECTIONS MUST BE WITH ENGINEER APPROVAL. REQUIRES ADEQUATE ADVANCED NOTIFICATION TO ENGINEER AT A MINIMUM OF TWO WORKING DAYS. 2. ALL SHOP DRAWINGS TO BE APPROVED BY ENGINEER PRIOR TO CONTRACTOR SUBMITTAL TO MANUFACTURER. . david.brassard Oval Installation Guidelines EXPANSION JOINT TO ENGINEER ’S DETAILDETAIL CONCCRETE BEDDING L AYER SOIL Grated Polycrete® Channels Site Installation Manual ACO Civil Construction Products SEE PROJECT DRAWINGS AND DETAILS FOR PROJECT SPECIFIC DIMENSIONS david.brassard Typewriter ADDENDUM 1 david.brassard Oval www.acoaus.com.au www.aconz.co.nz 4 P o lycrete ® C hannels Installation Sections Installed Polycrete® Channels should incorporate the following: 1. Correct grate type. 2. Correct channel type and size. 3. Minimum grade 25MPa compressive strength cement concrete encasement. AS 3996 Load Class Encasement Dimension Class A – B 100 mm Class C – D 150 mm Class E – G 200 mm It is recommended that the concrete encasement conforms to the minimum dimensions shown in the table above and illustrations to the right. These illustrations are a guide for average ground conditions only. If more than one pour is cast for the concrete encasement, they must be adequately bonded to each other for structural continuity. Refer to website for access to the complete set of installation drawings. Specific site conditions may require an increase in these dimensions and / or reinforcement. If in doubt, seek professional engineering advice. It is the customer’s responsibility to ensure the concrete encasement is designed for the application. Specifiers of Polycrete® Channels should download ACO’s Specification Design Brief from the website. Pavers – AS 3996 Class A – B 100mm 100mm 100mm Pavers Concrete encasement Subgrade Asphalt – AS 3996 Class C – D 150mm 150mm 150mm Asphalt Subgrade Concrete encasement 1 4 25mm Concrete – AS 3996 Class E – G 200mm 200mm 200mm Subgrade Concrete encasement Expansion joint to engineer’s details SEE PROJECT DETAILS david.brassard Oval Commercial Trench Drains 11 P o lycrete ® C hannels 1300 765 226 (AUS) 0800 448 080 (NZ) +61 2 4747 4000 (EXPORT) 5 Channel Setup Ensure string-line is set at the top edge SF sealant groove of required channel height. Start installing channel from outlet or pit end. Ensure arrows on the channel walls are pointing in the direction of the intended flow (refer to page 3). If channel joints are to be sealed, apply a bead of appropriate flexible sealant in the SF sealant groove. Four methods to position channels A. Patty Method Channels are laid to a string-line and placed on concrete patties with a low slump. Two concrete patties required for each channel. C. Installation Device Method Channels are set up on installation devices that clamps the channels together, braces the channels to prevent movement and stops them floating during the single concrete pour. B. Continuous Wet Base Method Channels are laid to a string-line on a continuous wet concrete base with a medium to low slump. D. Hanging Method For retrofit constructions, channels are hung and anchored to the existing slab. For new constructions, channels can be hung on formwork. X Commercial Trench Drains 13 P o lycrete ® C hannels 1300 765 226 (AUS) 0800 448 080 (NZ) +61 2 4747 4000 (EXPORT) B. Continuous Wet Base Method For new and retrofit construction with a wet concrete base which is able to support the weight of the channel to ensure the channel does not settle below the required height. 1. Set up a string-line to represent the top edge of either the left or right channel edge rail at the proposed finished height. Install in-line pit (or outlet channel) on bed of concrete to required height (see page 4, for concrete dimensions). Connect and seal outlet pipe. 2. Using low to medium slump concrete, only mix or pour enough concrete to a length that you can confidently lay channels on before the concrete hardens and becomes unworkable. NOTE: Concrete base should be sized to provide required concrete encasement. 3. Lower channel vertically onto wet concrete Male Female Avoid concrete at joint base and position to correct height and alignment ensuring tight connection to previous channel. Ensure no concrete material is trapped in the joint. Check level across both edge rails of each channel with a spirit level before the next channel is set in place. 4. Add concrete at the channel joints to Additional concrete at channel joint partially cover and fill pockets on side of channel – this minimises the risk of movement or floating during concrete pour. 5. Continue by repeating steps 2, 3 and 4 for the full length of the drainage run. Suspended Slabs Channels to be set up on a continuous wet base of high strength, non-shrink grout. Rebate in slab Wet groutWet grout Topping/Screed Waterproofing Reinforced slab For shallow SlabDrain and MiniKlassik channels, set up the channels on top of the reinforced slab. For deeper KlassikDrain, PowerDrain and TraffikDrain channels, form a rebate in the reinforced slab. X ACO Polycrete Pty Ltd Technical Bulletin No.: TB201001 Page 3 of 4 Date: 22 February 2010 Transverse contraction/expansion joints (cutting across the trench run) to prevent surface cracking in the concrete slab may be required. Ideally, such joints should be positioned at channel joints. Alternatively, a cut may be made at the appropriate location along the channel and sealed with flexible sealant, see adjacent illustration (right). Dowels may be specified by the engineer if differential settlement is a concern. If the joint is dowelled, effective debonding should be provided. Dowels must be horizontal. Reinforcement The concrete encasement may require reinforcement for a number of reasons. Three common reasons are discussed below. 1. The engineer may choose to reinforce the encasement to increase its flexural strength. This is not uncommon for long trench runs particularly if ground movement is anticipated. 2. Reinforcement may also be incorporated for the control of cracking along the encasement. 3. In concrete slabs if longitudinal expansion joints are not a practical solution, then the reinforcement design must be carefully considered. This is because very high forces can arise from thermal movement in the concrete slab and the ACO Drain System is not designed to restrain these forces. The encasement supporting the system must either be structurally designed to direct the stresses away from the drain or physically isolated with the inclusion of longitudinal expansion joints. Considering this scenario, the force (F) from thermal movement must be transferred via the haunch to the concrete base below the ACO Drain. Even if the concrete base below the ACO Drain can take the compressive forces (C) the force in the expanding slab is not in the same plane. Thus a couple, or moments (M) will occur. In order to transfer the force (F) into the concrete base below, steel reinforcement must be designed to withstand the bending stress (M) produced by the couple (F x d) and transfer it away and below the trench. Note, the deeper the trench the higher the bending stresses, resulting in a heavier reinforcement solution. If steel reinforcement is required, ACO recommends seeking structural engineering advice. X