Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. PATCHING City of Ottawa Project No. CR Page 1 of 2

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1 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. PATCHING City of Ottawa Project No. CR Page 1 of 2 1 GENERAL 1.01 REFERENCES.1 American Society for Testing and Materials International (ASTM).1 ASTM C (2007), Specification for Joint Compound and Joint Tape for Finishing Gypsum Board..2 ASTM C , Specification for Application and Finishing of Gypsum Board..3 ASTM C , Specification for Steel Self-Piercing Tapping Screws for the Application of Gypsum Panel Products or Metal Plaster Bases to Wood Studs or Steel Studs..4 ASTM C1597M-04 (2009)e1, Standard Specification for Gypsum Wallboard..2 Underwriters' Laboratories of Canada (ULC).1 CAN/ULC-S102-10, Surface Burning Characteristics of Building Materials and Assemblies DELIVERY, STORAGE AND HANDLING.1 Deliver materials in original packages, containers or bundles bearing manufacturers brand name and identification..2 Store materials inside, level, under cover. Keep dry. Protect from weather, other elements and damage from construction operations and other causes..3 Handle gypsum boards to prevent damage to edges, ends or surfaces. Protect metal accessories and trim from being bent or damaged WASTE MANAGEMENT AND DISPOSAL.1 Separate and recycle waste materials in accordance with Section Waste Management and Disposal. 2 PRODUCTS 2.01 MATERIALS FOR GYPSUM PATCHING.1 Standard board: to ASTM C1597, Type X, 12 and 15 mm thickness to match adjacent existing gypsum, cut to size for patchwork..2 Steel drill screws: to ASTM C Joint compound: to ASTM C 475, asbestos-free MATERIALS FOR CONCRETE AND BLOCK PATCHING.1 Non-shrink grout with concrete bonding agent.2 Concrete block units to match existing

2 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. PATCHING City of Ottawa Project No. CR Page 2 of 2 3 EXECUTION 3.01 APPLICATION GYPSUM REPAIRS.1 Do application and finishing of gypsum board in accordance with ASTM C 840 except where specified otherwise..2 Cut pieces of gypsum to fit tightly within areas of existing gypsum board to provide uniform appearance for damaged areas greater than 50mm x 50mm. Apply cut portions of gypsum board to damaged areas using screw fasteners..3 Ensure face of gypsum infill pieces flush with adjacent wall surface.4 Install gypsum board with face side out..5 Do not install damaged or damp boards..6 Apply minimum 3 coats of skimcoat to damaged areas of existing gypsum board not exceeding 150mm x 150mm. Skimcoat to provide smooth transition between new and existing surfaces..7 Sand lightly to remove burred edges, ridges and other imperfections. Avoid sanding adjacent surface of board..8 Completed installation to be smooth, level or plumb, free from waves and other defects and ready for surface finish..9 Final finishing installation for gypsum repairs to not be perceptible between new and existing surfaces..10 Paint all exposed surfaces in accordance with Painting 3.02 APPLICATION - CONCRETE AND BLOCK REPAIRS.1 For patches not exceeding 100mm in any direction, apply non-shrink grout to minimum 50mm thickness. Strike flush to match adjacent finish surfaces..2 For block walls where patching exceeds 100mm in any direction, completely remove entire existing block with perimeter mortar and replace with new in accordance with Section END OF SECTION

3 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. GYPSUM BOARD ASSEMBLIES City of Ottawa Project No. CR Page 1 of 3 1 GENERAL 1.01 REFERENCES.1 American Society for Testing and Materials International (ASTM).1 ASTM C475/C475M-02 (2007), Standard Specification for Joint Compound and Joint Tape for Finishing Gypsum Board..2 ASTM C840-08, Standard Specification for Application and Finishing of Gypsum Board..3 ASTM C , Standard Specification for Steel Self-Piercing Tapping Screws for the Application of Gypsum Panel Products or Metal Plaster Bases to Wood Studs or Steel Studs..4 ASTM C a, Standard Specification for Accessories for Gypsum Wallboard and Gypsum Veneer Base..5 ASTM C1396/C1396M-11, Standard Specification for Gypsum Board.2 Gypsum Association SUBMITTALS.1 Provide submittals in accordance with Section Submittal Procedures..2 Submit test reports from approved independent testing laboratory certifying partition system complies with sound transmission rating and fire-resistance rating as specified STORAGE AND HANDLING.1 Store materials inside, level, under cover. Protect from weather, damage from construction operations and other causes, in accordance with manufacturer's printed instructions..2 Handle materials to prevent damage to edges or surfaces. Protect metal accessories and trim from being bent or damaged WASTE MANAGEMENT AND DISPOSAL.1 Separate and recycle waste materials in accordance with Section Waste Management and Disposal 2 PRODUCTS 2.01 GYPSUM BOARD.1 Standard board: to ASTM C1396, regular and Type X, thickness as indicated, 1200 mm wide x maximum practical length, ends square cut, edges tapered..2 Steel drill screws: to ASTM C1002.

4 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. GYPSUM BOARD ASSEMBLIES City of Ottawa Project No. CR Page 2 of 3.3 Casing beads, corner beads, control joints and edge trim: to ASTM C1047, metal, zinccoated by hot-dip process, 0.5 mm base thickness, perforated flanges, one piece length per location..4 Joint compound: to ASTM C 475, asbestos-free WALL ACCESSORIES.1 Acoustical sealant: in accordance with Section Sealants 3 EXECUTION 3.01 ERECTION OF GYPSUM BOARD AND ACCESSORIES.1 Do application and finishing of gypsum board in accordance with ASTM C840 except where specified otherwise..2 Erect hangers and runner channels for suspended gypsum board ceilings in accordance with ASTM C840 except where specified otherwise..3 Support light fixtures by providing additional ceiling suspension hangers within 150 mm of each corner and at maximum 600 mm around perimeter of fixture..4 Frame with furring channels, perimeter of openings for access panels, light fixtures, diffusers, grilles..5 Install 19 x 64 mm furring channels parallel to, and at exact locations of steel stud partition header track..6 Furr for gypsum board faced vertical bulkheads within and at termination of ceilings..7 Furr above suspended ceilings for gypsum board fire and sound stops and to form plenum areas as indicated..8 Install wall furring for gypsum board wall finishes in accordance with ASTM C840, except where specified otherwise..9 All joints between gypsum and other constructions shall be dense packed with fibreglass insulation to the full depth of the wall and fully sealed with a backer rod and sealant bonding to the gypsum and the other construction.10 Install gypsum boards in direction that will minimize number of end-butt joints. Stagger end joints at least 250 mm..11 Install all service penetrations with built-in sleeve tight to gypsum or with holes no greater than 25mm from service penetration. Fill all voids with fiberglass insulation and acoustically sealed on both sides APPLICATION.1 Do not apply gypsum board until bucks, anchors, blocking, sound attenuation, electrical and mechanical work are approved.

5 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. GYPSUM BOARD ASSEMBLIES City of Ottawa Project No. CR Page 3 of 3.2 Apply gypsum board to metal furring or framing using screw fasteners. Maximum spacing of screws 300 mm on centre INSTALLATION.1 Erect accessories straight, plumb or level, rigid and at proper plane. Use full length pieces where practical. Make joints tight, accurately aligned and rigidly secured. Mitre and fit corners accurately, free from rough edges. Secure at 150 mm on centre..2 Install gypsum partitions to within 10mm maximum gaps between adjacent assemblies:.3 Install casing beads where gypsum board butts against surfaces having no trim concealing junction and where indicated. Seal joints with sealant..4 Install insulating strips continuously at edges of gypsum board and casing beads abutting metal window and exterior door frames, to provide thermal break..5 Install access doors to electrical and mechanical fixtures specified in respective sections..1 Rigidly secure frames to furring or framing systems FINISHING.1 Gypsum Board Finish: finish gypsum board walls and ceilings to Level 4 in accordance with Gypsum Association levels of gypsum board finish:.2 Completed installation to be smooth, level or plumb, free from waves and other defects and ready for surface finish.3 Priming and painting: all surfaces to be finished in accordance with Section Painting END OF SECTION

6 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. NON-STRUCTURAL METAL FRAMING City of Ottawa Project No. CR Page 1 of 2 1 GENERAL 1.01 REFERENCES.1 American Society for Testing and Materials International, (ASTM)..1 ASTM A653/A 53M-11, Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.2 ASTM C a, Specification for Nonstructural Steel Framing Members..3 ASTM C , Specification for Installation of Steel Framing Members to Receive Screw-Attached Gypsum Panel Products WASTE MANAGEMENT AND DISPOSAL.1 Separate and recycle waste materials in accordance with Section Waste Management and Disposal 2 PRODUCTS 2.01 MATERIALS.1 Galvanizing of all metal components and accessories: ZF75 to ASTM A653.2 Non-load bearing channel stud framing: to ASTM C645, stud sizes as indicated, roll formed from hot dipped galvanized steel sheet, for screw attachment of gypsum board, knock-out service holes at 460 mm centres, minimum 0.455mm base steel thickness.3 Floor and ceiling tracks: to ASTM C645, in widths to suit stud sizes, 32 mm flange height..4 Wall backing: galvanized sheet steel, sizes as indicated, minimum base steel thickness of 0.836mm, minimum 300mm width..5 Metal channel stiffener: 19 x 1.4 mm thick cold rolled steel, coated with rust inhibitive coating..6 Metal furring runners, hangers, tie wires, inserts, anchors: to ASTM C645.7 Insulating strip: rubberized, moisture resistant, 3 mm thick closed cell neoprene strip, 12 mm wide, with self sticking permanent adhesive on one face, lengths as required 3 EXECUTION 3.01 ERECTION.1 Install steel framing members to receive screw-attached gypsum board in accordance with ASTM C754 except where specified otherwise..2 Align partition tracks at floor and ceiling and secure at 600 mm on centre maximum.

7 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. NON-STRUCTURAL METAL FRAMING City of Ottawa Project No. CR Page 2 of 2.3 Place studs vertically at 400 mm on centre and not more than 50 mm from abutting walls, and at each side of openings and corners. Position studs in tracks at floor and ceiling. Cross brace steel studs as required to provide rigid installation to manufacturer's instructions..4 Erect metal studding to tolerance of 1: Co-ordinate simultaneous erection of studs with installation of service lines. When erecting studs ensure web openings are aligned..6 Provide two studs extending from floor to ceiling at each side of openings wider than stud centres specified. Secure studs together, 50 mm apart using column clips or other approved means of fastening placed alongside frame anchor clips..7 Install steel studs or furring channel between studs for attaching electrical and other boxes..8 Maintain clearance under beams and structural slabs to avoid transmission of structural loads to studs..9 Install continuous insulating strips to isolate studs from uninsulated and concrete surfaces CLEANING.1 Upon completion of installation, remove surplus materials, rubbish, tools and equipment barriers. END OF SECTION

8 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. TILING City of Ottawa Project No. CR Page 1 of 4 1 GENERAL 1.01 REFERENCES.1 International (ASTM).1 ASTM C144-11, Standard Specification for Aggregate for Masonry Mortar..2 ASTM C979-10, Standard Specification for Pigments for Integrally Coloured Concrete..2 Canadian Standards Association (CSA International).1 CSA A , Cementitious Materials Compendium..3 Terrazzo Tile and Marble Association of Canada (TTMAC).1 Tile Specification Guide , Tile Installation Manual SUBMITTALS.1 Provide submittals in accordance with Section Submittal Procedures..2 Provide samples: submit duplicate full size sample panels of each colour, texture, size, and pattern of tile CLOSEOUT SUBMITTALS.1 Provide operation and maintenance data in accordance with Section Closeout Submittals WASTE MANAGEMENT AND DISPOSAL.1 Separate and recycle waste materials in accordance with Section Waste Management and Disposal 1.05 AMBIENT CONDITIONS.1 Maintain air temperature and structural base temperature at ceramic tile installation area above 12 degrees C for 48 hours before, during, and 48 hours after, installation..2 Do not install tiles at temperatures less than 12 degrees C or above 38 degrees C. 2 PRODUCTS 2.01 TILING.1 Floor tile PFT-1.1 Site:.2 Series:.3 Colour:

9 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. TILING City of Ottawa Project No. CR Page 2 of 4.2 Floor tile PFT-1.1 Site:.2 Series:.3 Colour:.3 Wall tile WT-1:.1 Site:.2 Series:.3 Colour:.4 Wall tile WT-2:.1 Size:.2 Series:.3 Colour: 2.02 TRIM SHAPES.1 Conform to applicable requirements of adjoining floor and wall tile..2 Use trim shapes sizes conforming to size of adjoining field wall tile, including existing spaces, unless specified otherwise..3 Internal and External Corners: provide trim shapes as follows where indicated..1 Bullnose shapes for external corners including edges..2 Coved shapes for internal corners..3 Special shapes for:.1 Base to floor internal corners to provide integral coved vertical and horizontal joint..2 Base to floor external corners to provide bullnose vertical edge with integral coved horizontal joint. Use as stop at bottom of openings having bullnose return to wall..3 Wall top edge internal corners to provide integral coved vertical joint with bullnose top edge..4 Wall top edge external corners to provide bullnose vertical and horizontal joint edge MORTAR AND ADHESIVE MATERIALS.1 Cement: to CSA A3000, type Sand: to ASTM C144, passing 16 mesh..3 Latex additive: formulated for use in cement mortar and thin set bond coat..4 Water: potable and free of minerals and chemicals which are detrimental to mortar and grout mixes BOND COAT.1 Walls: Thinset, mortar and adhesive compounds as recommended within TTMAC details and tile manufacturer.

10 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. TILING City of Ottawa Project No. CR Page 3 of 4.2 Floors: Polymer modified thin-set Mortar in accordance with ANSI A GROUT.1 Colouring Pigments:.1 Pure mineral pigments, limeproof and nonfading, complying with ASTM C Colouring pigments to be added to grout by manufacturer. Job coloured grouts are not acceptable..3 A total of 2 colours to be selected by Consultant.2 Commercial cement polymer modified grout ACCESSORIES.1 Divider strips: purpose made anodized aluminum..2 Transition Strips: purpose made anodized aluminum..3 Reducer Strips: purpose made anodized aluminum..4 Sealant: in accordance with Section Joint Sealants PATCHING AND LEVELLING COMPOUND.1 Cement base, acrylic polymer compound, manufactured specifically for resurfacing and leveling concrete floors. Products containing gypsum are not acceptable..2 Have not less than the following physical properties:.1 Compressive strength - 25 MPa..2 Tensile strength - 7 MPa..3 Flexural strength - 7 MPa..4 Density Capable of being applied in layers up to 50 mm thick, being brought to feather edge, and being trowelled to smooth finish..4 Ready for use in 48 hours after application. 3 EXECUTION 3.01 MANUFACTURER'S INSTRUCTIONS.1 Compliance: comply with manufacturer's written recommendations or specifications, including product technical bulletins, handling, storage and installation instructions, and datasheets WORKMANSHIP.1 Do tile work in accordance with TTMAC Tile Installation Manual except where specified otherwise..2 Apply tile to clean and sound surfaces.

11 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. TILING City of Ottawa Project No. CR Page 4 of 4.3 Fit tile around corners, fitments, fixtures, drains and other built-in objects. Maintain uniform joint appearance. Cut edges smooth and even. Do not split tiles..4 Maximum surface tolerance 1: Make joints between tile uniform and approximately 1.5 mm wide, plumb, straight, true, even and flush with adjacent tile. Ensure sheet layout not visible after installation. Align patterns..6 Lay out tiles so perimeter tiles are minimum 1/2 size..7 Sound tiles after setting and replace hollow-sounding units to obtain full bond..8 Make internal angles square, external angles rounded. Never grout interior corners. Apply sealant to match adjacent grout colour..9 Use round edged tiles at termination of wall tile panels, except where panel abuts projecting surface or differing plane..10 Install divider strips at junction of tile flooring and dissimilar materials..11 Install transition and edge trims at all exposed tile edges..12 Allow minimum 24 hours after installation of tiles, before grouting..13 Clean installed tile surfaces after installation and grouting cured INSTALLATION.1 Install in accordance with appropriate TTMAC detail. END OF SECTION

12 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. EPOXY FLOORING City of Ottawa Project No. CR Page 1 of 3 1 GENERAL 1.01 SUBMITTALS.1 Submittals in accordance with Section Submittal Procedures..2 Product Data:.1 Submit product data and instructions for each coating product to be used.2 Submit two copies of Workplace Hazardous Materials Information System (WHMIS) Material Safety Data Sheets (MSDS). Indicate VOCs during application and curing..3 Submit manufacturer's installation and application instructions CLOSEOUT SUBMITTALS.1 Provide operation and maintenance data in accordance with Section Closeout Submittals 1.03 STORAGE AND HANDLING.1 Storage and Protection:.1 Provide and maintain dry, temperature controlled, secure storage..2 Store materials and supplies away from heat generating devices..3 Store materials and equipment in well ventilated area within temperature as recommended by manufacturer WASTE MANAGEMENT AND DISPOSAL.1 Separate and recycle waste materials in accordance with Section Waste Management and Disposal 1.05 SITE CONDITIONS.1 Temperature, Humidity and Substrate Moisture Content Levels:.1 Apply epoxy finishes when ambient air and substrate temperatures at location of installation can be satisfactorily maintained during application and drying process, within epoxy manufacturer's prescribed limits..2 Test concrete surfaces for moisture and alkalinity..3 Ensure no curing compounds used during placement of concrete. Lightly profile concrete surfaces which have been treated to curing compounds..2 Additional application requirements:.1 Apply epoxy finish in areas where dust is no longer being generated by related construction operations or when wind or ventilation conditions are such that airborne particles will not affect quality of finished surface..2 Ensure adequate ventilation provided..3 Worker protection:.1 Provide NIOSH/MSHA approved respirators and safety glasses.2 Avoid skin contact with all liquid epoxy components.

13 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. EPOXY FLOORING City of Ottawa Project No. CR Page 2 of 3 2 PRODUCTS 2.01 FLOOR FINISH SYSTEM.1 All materials to produce a floor finish system by a single manufacturer MATERIALS.1 Self-Levelling undercoat: free flowing epoxy mortar compatible with epoxy floor finish system..2 Primer: 100% solids epoxy primer coat..3 Surface coat: 100% solids epoxy flooring system comprised of resin and curing agent..1 Three ( 3 ) solid colours to be selected by Consultant from manufacturer's standard selection.4 Aggregate: coloured quartz fine aggregate.1 Colours to be selected by Consultant from manufacturer's standard selection.5 Sealer: two component, UV-resistant, 100% solids clear epoxy sealer.6 Cove base: 10mm cove profile, flashcove corners to extent up walls to create seamless waterproofing between floor and wall substrates..7 Zinc cap strips: coloured zinc U-channel purpose made to finish cove base wall application. Depth to match wall base epoxy thickness. 3 EXECUTION 3.01 GENERAL.1 Compliance: comply with manufacturer's written recommendations or specifications, including product technical bulletins, handling, storage and installation instructions, and data sheet EXAMINATION.1 Investigate existing substrates for problems related to proper and complete preparation of surfaces to be painted. Report to Consultant damages, defects, unsatisfactory or unfavourable conditions before proceeding with work..2 Conduct moisture testing of surfaces to be painted using properly calibrated electronic moisture meter, except test concrete floors for moisture using simple "cover patch test". Do not proceed with work until conditions fall within acceptable range as recommended by manufacturer.

14 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. EPOXY FLOORING City of Ottawa Project No. CR Page 3 of PREPARATION.1 Protection:.1 Protect adjacent building surfaces and adjacent structures from spatters, markings and other damage by suitable non-staining covers or masking. If damaged, clean and restore surfaces as directed by Consultant..2 Sub-floor Preparation:.1 Scarify existing floor slab to remove all existing adhesives, finishes and residue to permit new flooring installation. Seal flooring prior to commencing application 3.04 APPLICATION.1 Install self-levelling mortar system to all areas indicated to receive epoxy flooring. Install over existing concrete substrate in 2 to 6mm thickness to produce smooth surface..2 Install cove base in continuous strips between floor and wall once self-levelling has dried..3 Install zinc cap strip on walls for epoxy base, 150mm above floor slab..4 Mix primer coat and surface coat prior to use..5 Apply one coat of epoxy primer to concrete slab and 150mm vertically up walls for base applications using squeegees or rollers..6 Once primer has cured, apply epoxy surface coat in nominal 2mm thickness to primed floor area, cove and vertically up wall for base.7 Broadcast quartz aggregate over wet floor surface coat to provide consistent cover. Sweep off excess aggregate once surface coat has dried..8 Apply sealer to floor and wall base applications using rollers in uniform thickness. END OF SECTION

15 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. PAINTING City of Ottawa Project No. CR Page 1 of 5 1 GENERAL 1.01 REFERENCES.1 Master Painters Institute (MPI).1 MPI Architectural Painting Specifications Manual, SUBMITTALS.1 Submittals in accordance with Section Submittal Procedures.2 Product Data:.1 Submit product data and instructions for each paint and coating product to be used CLOSEOUT SUBMITTALS.1 Provide operation and maintenance data in accordance with Section Closeout Submittals STORAGE AND HANDLING.1 Storage and Protection:.1 Provide and maintain dry, temperature controlled, secure storage..2 Store materials and supplies away from heat generating devices..3 Store materials and equipment in well ventilated area within temperature as recommended by manufacturer WASTE MANAGEMENT AND DISPOSAL.1 Separate and recycle waste materials in accordance with Section Environmental Protection and Waste Reduction SITE CONDITIONS.1 Lighting:.1 Provide minimum lighting level of 323 Lux on surfaces to be painted..2 Temperature, Humidity and Substrate Moisture Content Levels:.1 Apply paint finishes when ambient air and substrate temperatures at location of installation can be satisfactorily maintained during application and drying process, within MPI and paint manufacturer's prescribed limits..2 Test concrete, masonry and plaster surfaces for alkalinity as required..3 Apply paint to adequately prepared surfaces, when moisture content is below paint manufacturer's prescribed limits..3 Additional application requirements:.1 Apply paint finish in areas where dust is no longer being generated by related construction operations or when wind or ventilation conditions are such that airborne particles will not affect quality of finished surface.

16 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. PAINTING City of Ottawa Project No. CR Page 2 of 5 2 PRODUCTS 2.01 MATERIALS.1 Paint materials listed in the MPI Approved Products List (APL) are acceptable for use on this project..2 Provide paint materials for paint systems from single manufacturer..3 Only qualified products with E3 "Environmentally Friendly" rating are acceptable for use on this project..4 Conform to latest MPI requirements for all painting work including preparation and priming..5 Materials (primers, paints, coatings, varnishes, stains, lacquers, fillers, thinners, solvents, etc.) in accordance with MPI - Architectural Painting Specification Manual and MPI - Maintenance Repainting Manual "Approved Product" listing COLOURS.1 Colour schedule will be based upon Consultant selecting 5 main field colours and 3 trim colours MIXING AND TINTING.1 Perform colour tinting operations prior to delivery of paint to site, in accordance with manufacturer's written instructions..2 Use and add thinner in accordance with paint manufacturer's recommendations. Do not use kerosene or similar organic solvents to thin water-based paints..3 Thin paint for spraying in accordance with paint manufacturer's instructions..4 Re-mix paint in containers prior to and during application to ensure break-up of lumps, complete dispersion of settled pigment, and colour and gloss uniformity GLOSS/SHEEN RATINGS.1 Paint gloss is defined as sheen rating of applied paint, in accordance with MPI values. Sheens to be selected after award of contract INTERIOR PAINTING.1 Concrete vertical surfaces:.1 New:.1 INT 3.1L - WB Light Industrial Coating.2 Primer: MPI #3.2 Existing:.1 RIN 3.1C - WB Light Industrial Coating.2 Primer: MPI #3

17 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. PAINTING City of Ottawa Project No. CR Page 3 of 5.2 Concrete masonry units:.1 New:.1 INT 4.2D High performance architectural latex.2 Primer: MPI #138 - Latex.2 Existing:.1 RIN 4.2K High performance architectural latex.3 Structural Steel and Metal Fabrications:.1 New:.1 INT 5.1S Institutional Low-Odour, Low VOC.2 Primer: MPI#107 - water-based.2 Existing:.1 RIN 5.1S Institutional Low-Odour, Low VOC.4 Exposed mechanical and electrical installations.1 New: INT 5.3H Latex Dryfall.2 Existing: RIN 5.3H Latex Dryfall.5 Galvanized Metal, including, but not limited to, exposed ducts, pipes, metalworks, doors, frames, etc :.1 New:.1 INT 5.3J - High performance architectural latex.2 Primer: MPI #26 - cementious.2 Existing:.1 RIN 5.3J - High performance architectural latex.6 Plaster and gypsum board: gypsum wallboard for walls and ceilings..1 New walls and ceilings:.1 INT 9.2M - Institutional low VOC finish.2 Primer: MPI#149 - institutional low odor/voc.2 Existing walls and ceilings:.1 RIN 9.2M - Institutional low VOC finish 3 EXECUTION 3.01 GENERAL.1 Compliance: comply with manufacturer's written recommendations or specifications, including product technical bulletins, handling, storage and installation instructions, and data sheet..2 Perform preparation and operations for interior painting in accordance with MPI - Architectural Painting Specifications Manual and MPI - Maintenance Repainting Manual except where specified otherwise..3 All MPI formulas indicated to be applied as "Premium" category

18 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. PAINTING City of Ottawa Project No. CR Page 4 of EXAMINATION.1 Investigate existing substrates for problems related to proper and complete preparation of surfaces to be painted. Report to Consultant damages, defects, unsatisfactory or unfavourable conditions before proceeding with work..2 Conduct moisture testing of surfaces to be painted using properly calibrated electronic moisture meter, except test concrete floors for moisture using simple "cover patch test". Do not proceed with work until conditions fall within acceptable range as recommended by manufacturer PREPARATION.1 Protection:.1 Protect existing building surfaces and adjacent structures from paint spatters, markings and other damage by suitable non-staining covers or masking. If damaged, clean and restore surfaces as directed by Consultant..2 Protect items that are permanently attached such as Fire Labels on doors and frames..3 Protect factory finished products and equipment..2 Surface Preparation:.1 Remove electrical cover plates, light fixtures, surface hardware on doors, bath accessories and other surface mounted equipment, fittings and fastenings prior to undertaking painting operations. Identify and store items in secure location and re-installed after painting is completed..2 Move and cover furniture and portable equipment as necessary to carry out painting operations. Replace as painting operations progress..3 Place "WET PAINT" signs in occupied areas as painting operations progress..3 Clean and prepare existing surfaces in accordance with MPI - Maintenance Repainting Manual and new coating manufacturer's recommendations..4 Clean and prepare new surfaces in accordance with MPI - Architectural Painting Specification Manual specific requirements and coating manufacturer's recommendations..5 Prevent contamination of cleaned surfaces by salts, acids, alkalis, other corrosive chemicals, grease, oil and solvents before prime coat is applied and between applications of remaining coats. Apply primer, paint, or pretreatment as soon as possible after cleaning and before deterioration occurs..6 Where possible, prime non-exposed surfaces of new wood surfaces before installation. Use same primers as specified for exposed surfaces..1 Apply vinyl sealer to MPI #36 over knots, pitch, sap and resinous areas..2 Apply wood filler to nail holes and cracks..3 Tint filler to match stains for stained woodwork..7 Sand and dust between coats as required to provide adequate adhesion for next coat and to remove defects visible from a distance up to 1000 mm.

19 Place D Orléans Transitway Section Place D Orléans Dr, Ottawa, ON. PAINTING City of Ottawa Project No. CR Page 5 of 5.8 Clean metal surfaces to be painted by removing rust, loose mill scale, welding slag, dirt, oil, grease and other foreign substances in accordance with MPI requirements..9 Touch up of shop primers with primer as specified..10 Do not apply paint until prepared surfaces have been inspected by Consultant 3.04 APPLICATION.1 Conform to manufacturer's application instructions unless specified otherwise..2 Apply continuous coating of primer to all new and existing prepared surfaces..3 Apply coats of paint continuous film of uniform thickness. Repaint thin spots or bare areas before next coat of paint is applied..4 Allow surfaces to dry and properly cure after cleaning and between subsequent coats for minimum time period as recommended by manufacturer..5 Sand and dust between coats to remove visible defects..6 Finish surfaces both above and below sight lines as specified for surrounding surfaces, including such surfaces as tops of interior cupboards and cabinets and projecting ledges..7 Finish inside of cupboards and cabinets as specified for outside surfaces..8 Finish closets and alcoves as specified for adjoining rooms..9 Finish top, bottom, edges and cutouts of doors after fitting as specified for door surfaces MECHANICAL/ELECTRIC AL EQUIPMENT.1 Paint conduits, piping, hangers, ductwork and other mechanical and electrical equipment exposed in finished areas, to match adjacent surfaces, except as indicated..2 Do not paint over nameplates..3 Keep sprinkler heads free of paint..4 Paint fire protection piping red..5 Paint disconnect switches for fire alarm system and exit light systems in red enamel..6 Paint natural gas piping to match adjacent surface finish..7 Paint both sides and edges of backboards for telephone and electrical equipment before installation. Leave equipment in original finish except for touch-up as required, and paint conduits, mounting accessories and other unfinished items. END OF SECTION