00 01 10 - Table of Contents - Nicolini · 3.5 PIPEWORK .1 Screwed fittings jointed with Teflon...

University of Ottawa USE OF HVAC SYSTEMS DURING Section 23 05 01Physical Resources Services CONSTRUCTIONRooms 4205 & 4226 - 9 Page 1 PART 1 - GENERAL 1.1 USE OF SYSTEMS .1 Supply/Return systems will remain operational

during the renovation. Provide 30% filters on allreturn air openings with the renovation spaces.Replace filters every two weeks or more often asnecessary.

PART 2 - PRODUCTS 2.1 NOT USED .1 Not Used. PART 3 - EXECUTION 3.1 NOT USED .1 Construction activities shall not impact existing

air systems. Provide dust filters on return airopenings to prevent contamination.

END

University of Ottawa INSTALLATION OF PIPEWORK Section 23 05 05Physical Resources ServicesRooms 4205 & 4226 - 9 Page 1 PART 1 - GENERAL 1.1 RELATED .1 Section 22 11 18 - Domestic water piping copper.SECTIONS

.2 Section 22 13 17 - Drainage waste and vent piping- cast iron & copper.

PART 2 - PRODUCTS 2.1 NOT USED .1 Not Used. PART 3 - EXECUTION 3.1 CONNECTIONS TO .1 In accordance with manufacturer's instructionsEQUIPMENT unless otherwise indicated.

.2 Use valves and either unions or flanges forisolation and ease of maintenance and assembly.

.3 Use double swing joints when equipment mounted on

vibration isolation and when piping subject tomovement.

3.2 CLEARANCES .1 Provide clearance around systems, equipment and

components for observation of operation,inspection, servicing, maintenance and asrecommended by manufacturer.

.2 Provide space for disassembly, removal of

equipment and components as recommended bymanufacturer or as indicated (whichever isgreater) without interrupting operation of othersystem, equipment, components.

University of Ottawa INSTALLATION OF PIPEWORK Section 23 05 05Physical Resources ServicesRooms 4205 & 4226 - 9 Page 2 3.3 DRAINS .1 Install piping with grade in direction of flow

except as indicated.

.2 Install drain valve at low points in pipingsystems, at equipment and at section isolatingvalves.

.3 Pipe each drain valve discharge separately to

above floor drain. Discharge to be visible.

.4 Drain valves: NPS 3/4 gate or globe valves unlessindicated otherwise, with hose end male thread,cap and chain.

3.4 DIELECTRIC .1 General: Compatible with system, to suit pressureCOUPLINGS rating of system.

.2 Locations: Where dissimilar metals are joined.

.3 NPS 2 and under: isolating unions or bronzevalves.

.4 Over NPS 2: Isolating flanges.

3.5 PIPEWORK .1 Screwed fittings jointed with Teflon tape.INSTALLATION

.2 Protect openings against entry of foreignmaterial.

.3 Install to isolate equipment and allow removal

without interrupting operation of other equipmentor systems.

.4 Assemble piping using fittings manufactured to

ANSI standards.

.5 Install exposed piping, equipment, rectangularcleanouts and similar items parallel orperpendicular to building lines.

.6 Install concealed pipework to minimize furring

space, maximize headroom, conserve space.

University of Ottawa INSTALLATION OF PIPEWORK Section 23 05 05Physical Resources ServicesRooms 4205 & 4226 - 9 Page 3 3.5 PIPEWORK .7 Slope piping, except where indicated, in INSTALLATION direction of flow for positive drainage and (Cont'd) venting.

.8 Install, except where indicated, to permitseparate thermal insulation of each pipe.

.9 Group piping wherever possible and as indicated.

.10 Ream pipes, remove scale and other foreign

material before assembly.

.11 Use eccentric reducers at pipe size changes toensure positive drainage and venting.

.12 Provide for thermal expansion as indicated.

.13 Valves:

.1 Install in accessible locations.

.2 Remove interior parts before soldering.

.3 Install with stems above horizontal positionunless otherwise indicated.

.4 Valves accessible for maintenance withoutremoving adjacent piping.

.5 Install globe valves in bypass aroundcontrol valves.

.6 Use ball or butterfly valves at branchtake-offs for isolating purposes except whereotherwise specified.

.7 Install butterfly valves on chilled water.

.8 Install butterfly valves between weld neckflanges to ensure full compression of liner.

.9 Install ball valves for glycol service.

.10 Use chain operators on valves NPS 2-1/2 andlarger where installed more than 2400 mmabove floor in Mechanical Rooms.

.14 Check Valves:

.1 Install silent check valves on discharge ofpumps and in vertical pipes with downwardflow and elsewhere as indicated.

3.6 SLEEVES .1 General: Install where pipes pass through

masonry, concrete structures, fire ratedassemblies, and elsewhere as indicated.

University of Ottawa INSTALLATION OF PIPEWORK Section 23 05 05Physical Resources ServicesRooms 4205 & 4226 - 9 Page 4 3.6 SLEEVES .2 Material: Schedule 40 black steel pipe. (Cont'd)

.3 Sizes: 6 mm minimum clearance between sleeve anduninsulated pipe or between sleeve and insulation.

.4 Installation:

.1 Concrete, masonry walls, concrete floors ongrade: Terminate flush with finished surface.

.2 Other floors: Terminate 25 mm above finishedfloor.

.3 Before installation, paint exposed exteriorsurfaces with heavy application of zinc-richpaint to CAN/CGSB-1.181.

.5 Sealing:

.1 Foundation walls and below grade floors:Fire retardant, waterproof non-hardeningmastic.

.2 Elsewhere: Provide space for firestopping.Maintain fire rating integrity.

.3 Sleeves installed for future use: Fill withlime plaster or other easily removablefiller.

.4 Ensure no contact between copper pipe ortube and sleeve.

3.7 ESCUTCHEONS .1 Install on pipes passing through walls,

partitions, floors, and ceilings in finishedareas.

.2 Construction: One piece type with set screws.

Type 302 stainless steel.

.3 Sizes: Outside diameter to cover opening orsleeve. Inside diameter to fit around pipe oroutside of insulation if so provided.

3.8 PREPARATION FOR .1 Material and installation within annular spaceFIRESTOPPING between pipes, ducts, insulation and adjacent fire

separation to Section 07 84 00 - Firestopping.

.2 Uninsulated unheated pipes not subject tomovement: No special preparation.

University of Ottawa INSTALLATION OF PIPEWORK Section 23 05 05Physical Resources ServicesRooms 4205 & 4226 - 9 Page 5 3.8 PREPARATION FOR .3 Uninsulated heated pipes subject to movement: FIRESTOPPING Wrap with non-combustible smooth material to (Cont'd) permit pipe movement without damaging firestopping

material or installation.

.4 Insulated pipes and ducts: Ensure integrity ofinsulation and vapour barriers.

3.9 FLUSHING OUT .1 Before start-up, clean interior of piping systemsOF PIPING SYSTEMS as specified in relevant sections of Division 23.

.2 Preparatory to acceptance, clean and refurbishequipment and leave in operating condition,including replacement of filters in pipingsystems.

3.10 PRESSURE .1 Advise Engineer 48 hours minimum prior toTESTING OF performance of pressure tests.EQUIPMENT ANDPIPEWORK

.2 Pipework: Test as specified in relevant sectionsof Division 23.

.3 Maintain specified test pressure without loss for

4 hours minimum unless specified for longer periodof time in relevant sections of Division 23.

.4 Prior to tests, isolate equipment and other parts

which are not designed to withstand test pressureor media.

.5 Conduct tests in presence of Engineer.

.6 Pay costs for repairs or replacement, retesting,

and making good. Engineer to determine whetherrepair or replacement is appropriate.

.7 Insulate or conceal work only after approval and

certification of tests by Engineer.

University of Ottawa INSTALLATION OF PIPEWORK Section 23 05 05Physical Resources ServicesRooms 4205 & 4226 - 9 Page 6 3.11 EXISTING .1 Connect into existing piping systems at timesSYSTEMS approved by Engineer.

.2 Request written approval 10 days minimum, priorto commencement of work.

.3 Be responsible for damage to existing plant by

this work.

.4 Ensure daily clean-up of existing areas.

END

University of Ottawa COMMON MOTOR REQUIREMENTS Section 23 05 13Physical Resources Services FOR HVAC EQUIPMENTRooms 4205 & 4226 - 9 Page 1 PART 1 - GENERAL 1.1 REFERENCES .1 American Society of Heating, Refrigeration and

Air-Conditioning Engineers (ASHRAE).1 ASHRAE 90.1-07, Energy Standard for

Buildings Except Low-Rise ResidentialBuildings (IESNA cosponsored; ANSI approved;Continuous Maintenance Standard).

.2 Electrical Equipment Manufacturers' Association

Council (EEMAC) 1.2 SUBMITTALS .1 Submittals: in accordance with Section 01300 -

Administrative Requirements.

.2 Closeout Submittals.1 Provide maintenance data for motors, drives

and guards for incorporation into manualspecified in Section 01770 - ContractCloseout.

1.3 QUALITY .1 Health and Safety Requirements: do constructionASSURANCE occupational health and safety in accordance with

Health and Safety Requirements. 1.4 DELIVERY, .1 Packing, shipping, handling and unloading:STORAGE, ANDHANDLING .1 Deliver, store and handle materials in

accordance with manufacturer's writteninstructions.

University of Ottawa COMMON MOTOR REQUIREMENTS Section 23 05 13Physical Resources Services FOR HVAC EQUIPMENTRooms 4205 & 4226 - 9 Page 2 PART 2 - PRODUCTS 2.1 GENERAL .1 Motors: high efficiency, in accordance with local

Hydro company standards and to ASHRAE 90.1. 2.2 MOTORS .1 Provide motors for mechanical equipment as

specified.

.2 Motors under 373 W: speed as indicated,continuous duty, built-in overload protection,resilient mount, single phase, 120 V, unlessotherwise specified or indicated.

.3 Motors 373 W and larger: EEMAC Class B, squirrel

cage induction, speed as indicated, continuousduty, drip proof, ball bearing, maximumtemperature rise 40 degrees C, 3 phase, 600V,unless otherwise indicated.

PART 3 - EXECUTION 3.1 MANUFACTURER'S .1 Compliance: comply with manufacturer's writtenINSTRUCTIONS recommendations or specifications, including

product technical bulletins, handling, storage andinstallation instructions, and datasheet.

3.2 INSTALLATION .1 Fasten securely in place.

.2 Make removable for servicing, easily returnedinto, and positively in position.

3.3 CLEANING .1 Upon completion and verification of performance

of installation, remove surplus materials, excessmaterials, rubbish, tools and equipment.

END

University of Ottawa HANGERS AND SUPPORTS FOR Section 23 05 29Physical Resources Services HVAC PIPING AND EQUIPMENTRooms 4205 & 4226 - 9 Page 1 PART 1 - GENERAL 1.1 REFERENCES .1 American National Standards Institute/American

Society of Mechanical Engineers (ANSI/ASME).1 ANSI/ASME B31.1-04, Power Piping.

.2 American Society for Testing and Materials

International (ASTM).1 ASTM A 125-1996(R2001), Specification for

Steel Springs, Helical, Heat-Treated..2 ASTM A 307-04, Specification for Carbon

Steel Bolts and Studs, 60,000 PSI TensileStrength.

.3 ASTM A 563-04a, Specification for Carbon andAlloy Steel Nuts.

.3 Manufacturer's Standardization Society of the

Valves and Fittings Industry (MSS).1 MSS SP 58-2002, Pipe Hangers and Supports -

Materials, Design and Manufacture..2 ANSI/MSS SP69-2003, Pipe Hangers and

Supports - Selection and Application..3 MSS SP 89-2003, Pipe Hangers and Supports -

Fabrication and Installation Practices.

.4 Underwriter's Laboratories of Canada (ULC) 1.2 SYSTEM .1 Design Requirements:DESCRIPTION

.1 Construct pipe hanger and support tomanufacturer's recommendations utilizingmanufacturer's regular production components,parts and assemblies.

.2 Base maximum load ratings on allowablestresses prescribed by MSS SP 58. ASME B31.1

.3 Ensure that supports, guides, anchors do nottransmit excessive quantities of heat tobuilding structure.

.4 Design hangers and supports to supportsystems under conditions of operation, allowfree expansion and contraction, preventexcessive stresses from being introduced intopipework or connected equipment.

University of Ottawa HANGERS AND SUPPORTS FOR Section 23 05 29Physical Resources Services HVAC PIPING AND EQUIPMENTRooms 4205 & 4226 - 9 Page 2 1.2 SYSTEM .1 (Cont'd) DESCRIPTION .5 Provide for vertical adjustments after (Cont'd) erection and during commissioning. Amount of

adjustment in accordance with MSS SP 58.

.2 Performance Requirements:.1 Design supports, platforms, catwalks,

hangers, to withstand seismic event. 1.3 SUBMITTALS .1 Submittals: in accordance with Section 01300 -


.2 Shop drawings: submit drawings stamped and signedby professional engineer registered or licensed inProvince of Ontario, Canada.

.3 Submit shop drawings and product data for

following items:.1 Bases, hangers and supports..2 Connections to equipment and structure..3 Structural assemblies.

.4 Quality assurance submittals: submit following in

accordance with Section 01300 - AdministrativeRequirements..1 Certificates: submit certificates signed by

manufacturer certifying that materials complywith specified performance characteristicsand physical properties.

.2 Instructions: submit manufacturer'sinstallation instructions..1 Engineer will make available 1 copy of

systems supplier's installationinstructions.

.5 Closeout Submittals:

.1 Provide maintenance data for incorporationinto manual specified in Section 01770 -Contract Closeout.

University of Ottawa HANGERS AND SUPPORTS FOR Section 23 05 29Physical Resources Services HVAC PIPING AND EQUIPMENTRooms 4205 & 4226 - 9 Page 3 1.4 QUALITY .1 Health and Safety:ASSURANCE

.1 Do construction occupational health andsafety in accordance with Health and SafetyRequirements.

1.5 DELIVERY, .1 Packing, shipping, handling and unloading:STORAGE, AND .1 Deliver, store and handle materials inHANDLING accordance with manufacturer's written

instructions. PART 2 - PRODUCTS 2.1 GENERAL .1 Fabricate hangers, supports and sway braces in

accordance with ANSI B31.1 and MSS SP 58.

.2 Use components for intended design purpose only.Do not use for rigging or erection purposes.

2.2 PIPE HANGERS .1 Finishes:

.1 Pipe hangers and supports: galvanized aftermanufacture.

.2 Use hot dipped galvanizing process.

.3 Ensure steel hangers in contact with copperpiping are epoxy coated.

.2 Upper attachment structural: suspension from

lower flange of I-Beam:.1 Cold piping NPS 2 maximum: malleable iron

C-clamp with hardened steel cup pointsetscrew, locknut and carbon steel retainingclip..1 Rod: 9 mm UL listed.

.2 Cold piping NPS 2 1/2 or greater, hotpiping: malleable iron beam clamp, eye rod,jaws and extension with carbon steelretaining clip, tie rod, nuts and washers, ULlisted to MSS-SP 58 and MSS-SP 69.

University of Ottawa HANGERS AND SUPPORTS FOR Section 23 05 29Physical Resources Services HVAC PIPING AND EQUIPMENTRooms 4205 & 4226 - 9 Page 4 2.2 PIPE HANGERS .3 Upper attachment structural: suspension from (Cont'd) upper flange of I-Beam:

.1 Cold piping NPS 2 maximum: ductile irontop-of-beam C-clamp with hardened steel cuppoint setscrew, locknut and carbon steelretaining clip, UL listed to MSS SP 69.

.2 Cold piping NPS 2 1/2 or greater, hotpiping: malleable iron top-of-beam jaw-clampwith hooked rod, spring washer, plain washerand nut UL listed.

.4 Upper attachment to concrete:

.1 Ceiling: carbon steel welded eye rod, clevisplate, clevis pin and cotters with weldlessforged steel eye nut. Ensure eye 6 mm minimumgreater than rod diameter.

.2 Concrete inserts: wedge shaped body withknockout protector plateUL listed to MSSSP 69.

.5 Hanger rods: threaded rod material to MSS SP 58:

.1 Ensure that hanger rods are subject totensile loading only.

.2 Provide linkages where lateral or axialmovement of pipework is anticipated.

.3 Do not use 22 mm or 28 mm rod.

.6 Pipe attachments: material to MSS SP 58:.1 Attachments for steel piping: carbon steel

galvanized..2 Attachments for copper piping: copper plated

black steel..3 Use insulation shields for hot pipework..4 Oversize pipe hangers and supports.

.7 Adjustable clevis: material to MSS SP 69 UL

listed FM, clevis bolt with nipple spacer andvertical adjustment nuts above and below clevis..1 Ensure "U" has hole in bottom for rivetting

to insulation shields.

.8 Yoke style pipe roll: carbon steel yoke, rod andnuts with cast iron roll, to MSS SP 69.

.9 U-bolts: carbon steel to MSS SP 69 with 2 nuts at

each end to ASTM A 563..1 Finishes for steel pipework: galvanized.

University of Ottawa HANGERS AND SUPPORTS FOR Section 23 05 29Physical Resources Services HVAC PIPING AND EQUIPMENTRooms 4205 & 4226 - 9 Page 5 2.2 PIPE HANGERS .9 U-bolts:(Cont'd) (Cont'd) .2 Finishes for copper, glass, brass or

aluminum pipework: galvanized, with formedportion plastic coated epoxy coated.

2.3 INSULATION .1 Insulated cold piping:PROTECTION SHIELDS

.1 64 kg/m3 density insulation plus insulationprotection shield to: MSS SP 69, galvanizedsheet carbon steel. Length designed formaximum 3 m span.

.2 Insulated hot piping:

.1 Curved plate 300 mm long, with edges turnedup, welded-in centre plate for pipe sizes NPS12 and over, carbon steel to comply with MSSSP 69.

2.4 CONSTANT .1 Springs: alloy steel to ASTM A 125, shot peened,SUPPORT SPRING magnetic particle inspected, with +/-5% springHANGERS rate tolerance, tested for free height, spring

rate, loaded height and provided with CertifiedMill Test Report (CMTR).

.2 Load adjustability: 10 % minimum adjustability

each side of calibrated load. Adjustment withoutspecial tools. Adjustments not to affect travelcapabilities.

.3 Provide upper and lower factory set travel stops.

.4 Provide load adjustment scale for field

adjustments.

.5 Total travel to be actual travel + 20%.Difference between total travel and actual travel25 mm minimum.

.6 Individually calibrated scales on each side of

support calibrated prior to shipment, completewith calibration record.

University of Ottawa HANGERS AND SUPPORTS FOR Section 23 05 29Physical Resources Services HVAC PIPING AND EQUIPMENTRooms 4205 & 4226 - 9 Page 6 2.5 VARIABLE .1 Vertical movement: 13 mm minimum, 50 mm maximum,SUPPORT SPRING use single spring pre-compressed variable springHANGERS hangers.

.2 Vertical movement greater than 50 mm: use doublespring pre-compressed variable spring hanger with2 springs in series in single casing.

.3 Variable spring hanger complete with factory

calibrated travel stops. Provide certificate ofcalibration for each hanger.

.4 Steel alloy springs: to ASTM A 125, shot peened,

magnetic particle inspected, with +/-5 % springrate tolerance, tested for free height, springrate, loaded height and provided with CMTR.

2.6 EQUIPMENT .1 Fabricate equipment supports not provided bySUPPORTS equipment manufacturer from structural grade

steel. Submit calculations with shop drawings. 2.7 EQUIPMENT .1 Provide templates to ensure accurate location ofANCHOR BOLTS AND anchor bolts.TEMPLATES PART 3 - EXECUTION 3.1 MANUFACTURER'S .1 Compliance: comply with manufacturer's writtenINSTRUCTIONS recommendations or specifications, including


3.2 INSTALLATION .1 Install in accordance with:

.1 manufacturer's instructions andrecommendations.

.2 Use approved constant support type hangers where:

.1 vertical movement of pipework is 13 mm ormore,

University of Ottawa HANGERS AND SUPPORTS FOR Section 23 05 29Physical Resources Services HVAC PIPING AND EQUIPMENTRooms 4205 & 4226 - 9 Page 7 3.2 INSTALLATION .2 (Cont'd) (Cont'd) .2 transfer of load to adjacent hangers or

connected equipment is not permitted.

.3 Use variable support spring hangers where:.1 transfer of load to adjacent piping or to

connected equipment is not critical..2 variation in supporting effect does not

exceed 25 % of total load. 3.3 HANGER SPACING .1 Plumbing piping: to Canadian Plumbing Code,

Provincial Code and authority having jurisdiction.

.2 Copper piping: up to NPS 1/2: every 1.5 m.

.3 Flexible joint roll groove pipe: in accordancewith table below, but not less than one hanger atjoints.

.4 Within 300 mm of each elbow.

Maximum Pipe Maximum MaximumSize : NPS Spacing Steel Spacing Copperup to 1-1/4 2.1 m 1.8 m1-1/2 2.7 m 2.4 m2 3.0 m 2.7 m2-1/2 3.6 m 3.0 m3 3.6 m 3.0 m3-1/2 3.9 m 3.3 m4 4.2 m 3.6 m5 4.8 m6 5.1 m8 5.7 m10 6.6 m12 6.9 m

.5 Pipework greater than NPS 12: to MSS SP 69.

3.4 HANGER .1 Install hanger so that rod is vertical underINSTALLATION operating conditions.

.2 Adjust hangers to equalize load.

University of Ottawa HANGERS AND SUPPORTS FOR Section 23 05 29Physical Resources Services HVAC PIPING AND EQUIPMENTRooms 4205 & 4226 - 9 Page 8 3.4 HANGER .3 Support from structural members. Where structural INSTALLATION bearing does not exist or inserts are not in (Cont'd) suitable locations, provide supplementary

structural steel members. 3.5 HORIZONTAL .1 Angularity of rod hanger resulting fromMOVEMENT horizontal movement of pipework from cold to hot

position not to exceed 4 degrees from vertical.

.2 Where horizontal pipe movement is less than 13mm, offset pipe hanger and support so that rodhanger is vertical in the hot position.

3.6 FINAL .1 Adjust hangers and supports:ADJUSTMENT

.1 Ensure that rod is vertical under operatingconditions.

.2 Equalize loads.

.2 Adjustable clevis:.1 Tighten hanger load nut securely to ensure

proper hanger performance..2 Tighten upper nut after adjustment.

.3 C-clamps:

.1 Follow manufacturer's recommended writteninstructions and torque values whentightening C-clamps to bottom flange of beam.

.4 Beam clamps:

.1 Hammer jaw firmly against underside of beam. 3.7 FIELD QUALITY .1 Site Tests: conduct following tests in accordanceCONTROL with Quality Control and submit report as

described in PART 1 - SUBMITTALS.

.2 Manufacturer's Field Services:.1 Obtain written report from manufacturer

verifying compliance of Work, in handling,installing, applying, protecting and cleaningof product and submit Manufacturer's FieldReports as described in PART 1 - SUBMITTALS.

University of Ottawa HANGERS AND SUPPORTS FOR Section 23 05 29Physical Resources Services HVAC PIPING AND EQUIPMENTRooms 4205 & 4226 - 9 Page 9 3.7 FIELD QUALITY .2 Manufacturer's Field Services:(Cont'd) CONTROL .2 Provide manufacturer's field services (Cont'd) consisting of product use recommendations and

periodic site visits for inspection ofproduct installation in accordance withmanufacturer's instructions.

.3 Schedule site visits, to review Work, asdirected in PART 1 - QUALITY ASSURANCE.

END

University of Ottawa VIBRATION AND SEISMIC Section 23 05 48Physical Resources Services CONTROLS FOR HVAC PIPING ANDRooms 4205 & 4226 - 9 EQUIPMENT Page 1 PART 1 - GENERAL 1.1 REFERENCES .1 National Fire Protection Association (NFPA)

.1 NFPA 13-2002, Standard for the Installationof Sprinkler Systems.

.2 National Building Code of Canada (NBC) - 2005.

1.2 SUBMITTALS .1 Submittals: in accordance with Section 01300 -

Administrative Requirements..1 Submit manufacturer's printed product

literature, specifications and datasheet inaccordance with Section 01300 -Administrative Requirements. Include productcharacteristics, performance criteria, andlimitations.

.2 Submit shop drawings in accordance with Section

01300 - Administrative Requirements..1 Shop drawings: submit drawings stamped and

signed by professional engineer registered orlicensed in Province of Ontario, Canada.

.2 Provide separate shop drawings for eachisolated system complete with performance andproduct data.

.3 Provide detailed drawings of seismic controlmeasures for equipment and piping.


accordance with Section 01300 - AdministrativeRequirements..1 Certificates: submit certificates signed by

manufacturer certifying that materials complywith specified performance characteristicsand physical properties.

.2 Instructions: submit manufacturer'sinstallation instructions.

.3 Manufacturer's Field Reports: manufacturer'sfield reports specified.

University of Ottawa VIBRATION AND SEISMIC Section 23 05 48Physical Resources Services CONTROLS FOR HVAC PIPING ANDRooms 4205 & 4226 - 9 EQUIPMENT Page 2 1.3 QUALITY .1 Health and Safety:ASSURANCE


1.4 DELIVERY, .1 Packing, shipping, handling and unloading:STORAGE, ANDHANDLING .1 Deliver, store and handle materials in


PART 2 - PRODUCTS 2.1 GENERAL .1 Size and shape of bases type and performance of

vibration isolation as indicated. 2.2 ELASTOMERIC .1 Type EP1 - neoprene waffle or ribbed; 9 mmPADS minimum thick; 50 durometer; maximum loading 350

kPa.

.2 Type EP2 - rubber waffle or ribbed; 9 mm minimumthick; 30 durometer natural rubber; maximumloading 415 kPa.

2.3 SPRINGS .1 Design stable springs: ratio of lateral to axial

stiffness is equal to or greater than 1.2 timesratio of static deflection to working height.Select for 50% travel beyond rated load. Unitscomplete with levelling devices.

.2 Ratio of height when loaded to diameter of spring

between 0.8 to 1.0.

.3 Cadmium plate for outdoor 100% relative humidityinstallations.

.4 Colour code springs.

University of Ottawa VIBRATION AND SEISMIC Section 23 05 48Physical Resources Services CONTROLS FOR HVAC PIPING ANDRooms 4205 & 4226 - 9 EQUIPMENT Page 3 2.4 SPRING MOUNT .1 Zinc or cadmium plated hardware; housings coated

with rust resistant paint.

.2 Type M3 - stable open spring: 6 mm minimum thickribbed neoprene or rubber friction and acousticpad, bonded under isolator and on isolator topplate; levelling bolt for rigidly mounting toequipment.

2.5 HANGERS .1 Colour coded springs, rust resistant, painted box

type hangers. Arrange to permit hanger box or rodto move through a 30 degrees arc without metal tometal contact.

.2 Type H2 - stable spring, elastomeric washer, cup

with moulded isolation bushing which passesthrough hanger box.

.3 Type H3 - stable spring, elastomeric element, cup

with moulded isolation bushing which passesthrough hanger box.

2.6 ACOUSTIC .1 Acoustic barriers: between pipe and support,BARRIERS FOR consisting of 25 mm minimum thick heavy duty duckANCHORS AND GUIDES and neoprene isolation material. 2.7 HORIZONTAL .1 Spring and elastomeric element housed in boxTHRUST RESTRAINT frame; assembly complete with rods and angle

brackets for equipment and ductwork attachment;provision for adjustment to limit maximum startand stop movement to 9 mm.

.2 Arrange restraints symmetrically on either side

of unit and attach at centerline of thrust. 2.8 SEISMIC .1 General:CONTROL MEASURES .1 Seismic control systems to work in every

direction..2 Fasteners and attachment points to resist

same maximum load as seismic restraint.

University of Ottawa VIBRATION AND SEISMIC Section 23 05 48Physical Resources Services CONTROLS FOR HVAC PIPING ANDRooms 4205 & 4226 - 9 EQUIPMENT Page 4 2.8 SEISMIC .1 General:(Cont'd) CONTROL MEASURES .3 Drilled or power driven anchors and (Cont'd) fasteners not permitted.

.4 No equipment, equipment supports or mountsto fail before failure of structure.

.5 Supports of cast iron or threaded pipe notpermitted.

.6 Seismic control measures not to interferewith integrity of firestopping.

.2 Static equipment:

.1 Anchor equipment to equipment supports.Anchor equipment supports to structure.

.2 Suspended equipment:.1 Use one or more of following methods

depending upon site conditions and or asindicated:.1 Install tight to structure..2 Cross brace in every direction..3 Brace back to structure..4 Cable restraint system.

.3 Seismic restraints:.1 Cushioning action gentle and steady..2 Never reach metal-like stiffness.

.3 Vibration isolated equipment:

.1 Seismic control measures not to jeopardizenoise and vibration isolation systems.Provide 6 to 9 mm clearance during normaloperation of equipment and systems betweenseismic restraint and equipment.

.2 Incorporate seismic restraints intovibration isolation system to resist completeisolator unloading.

.3 As indicated.

.4 Piping systems:.1 New fire protection systems: to NFPA 13..2 All other new piping systems: hangers longer

than 300 mm; brace at each hanger..3 Compatible with requirements for anchoring

and guiding of piping systems.

.5 Bracing methods:.1 Approved by Engineer..2 Structural angles or channels..3 Cable restraint system incorporating

grommets, shackles and other hardware to

University of Ottawa VIBRATION AND SEISMIC Section 23 05 48Physical Resources Services CONTROLS FOR HVAC PIPING ANDRooms 4205 & 4226 - 9 EQUIPMENT Page 5 2.8 SEISMIC .5 Bracing methods:(Cont'd) CONTROL MEASURES .3 (Cont'd) (Cont'd) ensure alignment of restraints and to avoid

bending of cables at connection points.Incorporate neoprene into cable connectionsto reduce shock loads.



3.2 INSTALLATION .1 Seismic control measures to meet requirements of

the Ontario Building Code.

.2 Install vibration isolation equipment inaccordance with manufacturers instructions andadjust mountings to level equipment. Provideelastomeric pads for all pumps. Provide springmounts for all fans mounted on floor. Providespring hangers for all suspended fans.

.3 Ensure piping, ducting and electrical connections

to isolated equipment do not reduce systemflexibility and that piping, conduit and ductingpassage through walls and floors do not transmitvibrations.

.4 Unless indicated otherwise, support piping

connected to isolated equipment with spring mountsor spring hangers with 25 mm minimum staticdeflection as follows:.1 Up to NPS 4: first 3 points of support. NPS

5 to NPS 8: first 4 points of support. NPS 10and Over: first 6 points of support.

.2 First point of support: static deflection oftwice deflection of isolated equipment, butnot more than 50 mm.

.5 Where isolation is bolted to floor use vibration

isolation rubber washers.

University of Ottawa VIBRATION AND SEISMIC Section 23 05 48Physical Resources Services CONTROLS FOR HVAC PIPING ANDRooms 4205 & 4226 - 9 EQUIPMENT Page 6 3.2 INSTALLATION .6 Block and shim level bases so that ductwork and (Cont'd) piping connections can be made to rigid system at

operating level, before isolator adjustment ismade. Ensure that there is no physical contactbetween isolated equipment and building structure.

3.3 FIELD QUALITY .1 Manufacturer's Field Services:CONTROL

.1 Arrange with manufacturer's representativeto review work of this Section and submitwritten reports to verify compliance withContract Documents.

.2 Manufacturer's Field Services: consisting ofproduct use recommendations and periodic sitevisits to review installation, scheduled asfollows:.1 After delivery and storage of Products..2 After preparatory work is complete but

before installation commences..3 During the installation, at the 60%

completion stage..4 Upon completion of installation.

.3 Submit manufacturer's reports to Engineerwithin 3 days of manufacturerrepresentative's review.

.4 Make adjustments and corrections inaccordance with written report.

.2 Inspection and Certification:

.1 Experienced and competent sound andvibration testing professional engineer totake vibration measurement for HVAC systemsafter start up and TAB of systems to Section23 05 93 - Testing, Adjusting and Balancingfor HVAC.

.2 Take vibration measurements for equipment asindicated listed below..1 Fans

.3 Provide Engineer with notice 48 h in advanceof commencement of tests.

.4 Establish adequacy of equipment isolationand acceptability of noise levels in occupiedareas and where appropriate, remedialrecommendations (including sound curves).

.5 Submit complete report of test results.

University of Ottawa VIBRATION AND SEISMIC Section 23 05 48Physical Resources Services CONTROLS FOR HVAC PIPING ANDRooms 4205 & 4226 - 9 EQUIPMENT Page 7 3.4 CLEANING .1 Upon completion and verification of performance


END

University of Ottawa MECHANICAL IDENTIFICATION Section 23 05 53Physical Resources ServicesRooms 4205 & 4226 - 9 Page 1 PART 1 - GENERAL 1.1 REFERENCES .1 Canadian General Standards Board (CGSB)

.1 CAN/CGSB-1.60-97, Interior Alkyd GlossEnamel.

.2 CAN/CGSB-24.3-92, Identification of PipingSystems.

.2 National Fire Protection Association (NFPA)

.1 NFPA 13-2002, Standard for the Installationof Sprinkler Systems.

1.2 SUBMITTALS .1 Submittals: in accordance with Section 01300 -


.2 Product data to include paint colour chips, otherproducts specified in this section.


instructions. PART 2 - PRODUCTS 2.1 MANUFACTURER'S .1 Metal or plastic laminate nameplate mechanicallyEQUIPMENT fastened to each piece of equipment byNAMEPLATES manufacturer.

.2 Lettering and numbers raised or recessed.

.3 Information to include, as appropriate:.1 Equipment: manufacturer's name, model, size,

serial number, capacity..2 Motor: voltage, Hz, phase, power factor,

duty, frame size.

University of Ottawa MECHANICAL IDENTIFICATION Section 23 05 53Physical Resources ServicesRooms 4205 & 4226 - 9 Page 2 2.2 EXISTING .1 Apply existing identification system to new work.IDENTIFICATIONSYSTEMS .2 Where existing identification system does not

cover for new work, use identification systemspecified this section.

.3 Before starting work, obtain written approval of

identification system from Engineer. 2.3 PIPING SYSTEMS .1 Identification:GOVERNED BY CODES .1 Sprinklers: to NFPA 13. 2.4 IDENTIFICATION .1 Identify contents by background colour marking,OF PIPING SYSTEMS pictogram (as necessary), legend; direction of

flow by arrows. To CAN/CGSB 24.3 except wherespecified otherwise.

.2 Legend:

.1 Block capitals to sizes and colours listedin CAN/CGSB 24.3.

.3 Arrows showing direction of flow:

.1 Outside diameter of pipe or insulation lessthan 75 mm: 100 mm long x 50 mm high.

.2 Outside diameter of pipe or insulation 75 mmand greater: 150 mm long x 50 mm high.

.4 Extent of background colour marking:

.1 To full circumference of pipe or insulation.

.2 Length to accommodate pictogram, full lengthof legend and arrows.

.5 Materials for background colour marking, legend,

arrows:.1 Pipes and tubing 20 mm and smaller:

waterproof and heat-resistant pressuresensitive plastic marker tags.

.2 Other pipes: pressure sensitive vinyl withprotective overcoating, waterproof contactadhesive undercoating, suitable for ambientof 100% RH and continuous operatingtemperature of 150 degrees C and intermittenttemperature of 200 degrees C.

University of Ottawa MECHANICAL IDENTIFICATION Section 23 05 53Physical Resources ServicesRooms 4205 & 4226 - 9 Page 3 2.4 IDENTIFICATION .6 Colours and Legends: OF PIPING SYSTEMS .1 Where not listed, obtain direction from (Cont'd) Engineer.

.2 Colours for legends, arrows: to followingtable:

Background colour: Legend, arrows:Yellow BLACKGreen WHITERed WHITE

.3 Background colour marking and legends forpiping systems:

Contents Background colour Legend marking Chilled water supply Green CH. WTR. SUPPLY Chilled water return Green CH. WTR. RETURN Domestic hot water supply Green DOM. HW SUPPLY Domestic cold water supply Green DOM. CWS Sanitary Green SAN Plumbing vent Green SAN. VENT 2.5 IDENTIFICATION .1 50 mm high stencilled letters and directionalDUCTWORK SYSTEMS arrows 150 mm long x 50 mm high.

.2 Colours: back, or co-ordinated with base colourto ensure strong contrast.

2.6 VALVES, .1 Brass tags with 12 mm stamped identification dataCONTROLLERS filled with black paint.

.2 Include flow diagrams for each system, ofapproved size, showing charts and schedules withidentification of each tagged item, valve type,service, function, normal position, location oftagged item.

2.7 LANGUAGE .1 Identification in English and French.

.2 Use one nameplate and label for both languages.

University of Ottawa MECHANICAL IDENTIFICATION Section 23 05 53Physical Resources ServicesRooms 4205 & 4226 - 9 Page 4 PART 3 - EXECUTION 3.1 MANUFACTURER'S .1 Compliance: comply with manufacturer's writtenINSTRUCTIONS recommendations or specifications, including


3.2 INSTALLATION .1 Perform work in accordance with CAN/CGSB-24.3

except as specified otherwise.

.2 Provide ULC or CSA registration plates asrequired by respective agency.

3.3 NAMEPLATES .1 Locations:

.1 In conspicuous location to facilitate easyreading and identification from operatingfloor.

.2 Standoffs:

.1 Provide for nameplates on hot and/orinsulated surfaces.

.3 Protection:

.1 Do not paint, insulate or cover. 3.4 LOCATION OF .1 On long straight runs in open areas in equipmentIDENTIFICATION ON rooms: at not more than 17 m intervals and morePIPING AND DUCTWORK frequently if required to ensure that at least oneSYSTEMS is visible from any one viewpoint in operating

areas and walking aisles.

.2 Adjacent to each change in direction.

.3 At least once in each small room through whichpiping or ductwork passes.

.4 On both sides of visual obstruction or where run

is difficult to follow.

University of Ottawa MECHANICAL IDENTIFICATION Section 23 05 53Physical Resources ServicesRooms 4205 & 4226 - 9 Page 5 3.4 LOCATION OF .5 On both sides of separations such as walls, IDENTIFICATION ON floors, partitions. PIPING AND DUCTWORK SYSTEMS .6 Where system is installed in pipe chases, ceiling (Cont'd) spaces, galleries, confined spaces, at entry and

exit points, and at access openings.

.7 At beginning and end points of each run and ateach piece of equipment in run.

.8 At point immediately upstream of major manually

operated or automatically controlled valves, anddampers. Where this is not possible, placeidentification as close as possible, preferably onupstream side.

.9 Identification easily and accurately readable

from usual operating areas and from access points..1 Position of identification approximately at

right angles to most convenient line ofsight, considering operating positions,lighting conditions, risk of physical damageor injury and reduced visibility over timedue to dust and dirt.

3.5 VALVES, .1 Valves and operating controllers, except atCONTROLLERS plumbing fixtures, radiation, or where in plain

sight of equipment they serve: Secure tags withnon-ferrous chains or closed "S" hooks.

.2 Number valves in each system consecutively.



END

University of Ottawa TESTING, ADJUSTING AND Section 23 05 93Physical Resources Services BALANCING FOR HVACRooms 4205 & 4226 - 9 Page 1 PART 1 - GENERAL 1.1 OVERVIEW .1 TAB is used throughout this Section to describe

the process, methods and requirements of testing,adjusting and balancing for HVAC.

.2 TAB means to test, adjust and balance to perform

in accordance with requirements of ContractDocuments and to do other work as specified inthis section.

1.2 QUALIFICATIONS .1 Submit names of personnel to perform TAB toOF TAB PERSONNEL Engineer within 90 days of award of contract.

.2 Provide documentation confirming qualifications,successful experience.

.3 TAB: performed in accordance with the

requirements of standard under which TAB Firm'squalifications are approved:.1 Associated Air Balance Council, (AABC)

National Standards for Total System Balance,MN-1-2002.

.2 National Environmental Balancing Bureau(NEBB) TABES, Procedural Standards forTesting, Adjusting, Balancing ofEnvironmental Systems-1998.

.3 Sheet Metal and Air ConditioningContractors' National Association (SMACNA),HVAC TAB HVAC Systems - Testing, Adjustingand Balancing-2002.

.4 Recommendations and suggested practices contained

in the TAB Standard: mandatory.

.5 Use TAB Standard provisions, includingchecklists, and report forms to satisfy Contractrequirements.

.6 Use TAB Standard for TAB, including

qualifications for TAB Firm and Specialist andcalibration of TAB instruments.

University of Ottawa TESTING, ADJUSTING AND Section 23 05 93Physical Resources Services BALANCING FOR HVACRooms 4205 & 4226 - 9 Page 2 1.2 QUALIFICATIONS .7 Where instrument manufacturer calibration OF TAB PERSONNEL recommendations are more stringent than those (Cont'd) listed in TAB Standard, use manufacturer's

recommendations.

.8 TAB Standard quality assurance provisions such asperformance guarantees form part of this contract..1 For systems or system components not covered

in TAB Standard, use TAB procedures developedby TAB Specialist.

.2 Where new procedures, and requirements, areapplicable to Contract requirements have beenpublished or adopted by body responsible forTAB Standard used (AABC, NEBB, or TABB),requirements and recommendations contained inthese procedures and requirements aremandatory.

1.3 PURPOSE OF TAB .1 Test to verify proper and safe operation,

determine actual point of performance, evaluatequalitative and quantitative performance ofequipment, systems and controls at design, averageand low loads using actual or simulated loads

.2 Adjust and regulate equipment and systems to meet

specified performance requirements and to achievespecified interaction with other related systemsunder normal and emergency loads and operatingconditions.

.3 Balance systems and equipment to regulate flow

rates to match load requirements over fulloperating ranges.

1.4 EXCEPTIONS .1 TAB of systems and equipment regulated by codes,

standards to satisfaction of authority havingjurisdiction.

1.5 CO-ORDINATION .1 Schedule time required for TAB (including

repairs, re-testing) into project construction andcompletion schedule to ensure completion beforeacceptance of project.

University of Ottawa TESTING, ADJUSTING AND Section 23 05 93Physical Resources Services BALANCING FOR HVACRooms 4205 & 4226 - 9 Page 3 1.5 CO-ORDINATION .2 Do TAB of each system independently and (Cont'd) subsequently, where interlocked with other

systems, in unison with those systems. 1.6 PRE-TAB REVIEW .1 Review contract documents before project

construction is started and confirm in writing toEngineer adequacy of provisions for TAB and otheraspects of design and installation pertinent tosuccess of TAB.

.2 Review specified standards and report to Engineer

in writing proposed procedures which vary fromstandard.

.3 During construction, co-ordinate location and

installation of TAB devices, equipment,accessories, measurement ports and fittings.

1.7 START-UP .1 Follow start-up procedures as recommended by

equipment manufacturer unless specified otherwise.

.2 Follow special start-up procedures specifiedelsewhere in Division 23.

1.8 OPERATION OF .1 Operate systems for length of time required forSYSTEMS DURING TAB TAB and as required by Engineer for verification

of TAB reports. 1.9 START OF TAB .1 Notify Engineer 7 days prior to start of TAB.

.2 Start TAB when building is essentially completed,including:

.3 Installation of ceilings, doors, windows, other

construction affecting TAB.

.4 Provisions for TAB installed and operational.

.5 Start-up, verification for proper, normal andsafe operation of mechanical and associated

University of Ottawa TESTING, ADJUSTING AND Section 23 05 93Physical Resources Services BALANCING FOR HVACRooms 4205 & 4226 - 9 Page 4 1.9 START OF TAB .5 (Cont'd) (Cont'd) electrical and control systems affecting TAB

including but not limited to:.1 Proper thermal overload protection in place

for electrical equipment..2 Air systems:

.1 Filters in place, clean.

.2 Ducts, air shafts, ceiling plenums areairtight to within specified tolerances.

.3 Correct fan rotation.

.4 Coil fins combed, clean.

.5 Access doors, installed, closed.

.6 Outlets installed, volume controldampers open.

1.10 APPLICATION .1 Do TAB to following tolerances of design values:TOLERANCES

.1 HVAC systems: plus 5%, minus 5%.

.2 Hydronic systems: plus or minus 10%. 1.11 ACCURACY .1 Measured values accurate to within plus or minusTOLERANCES 2% of actual values. 1.12 INSTRUMENTS .1 Prior to TAB, submit to Engineer list of

instruments used together with serial numbers.

.2 Calibrate in accordance with requirements of moststringent of referenced standard for eitherapplicable system or HVAC system.

.3 Calibrate within 3 months of TAB. Provide

certificate of calibration to Engineer. 1.13 SUBMITTALS .1 Submit, prior to commencement of TAB:

.1 Proposed methodology and procedures forperforming TAB if different from referencedstandard.

University of Ottawa TESTING, ADJUSTING AND Section 23 05 93Physical Resources Services BALANCING FOR HVACRooms 4205 & 4226 - 9 Page 5 1.14 PRELIMINARY .1 Submit for checking and approval of Engineer,TAB REPORT prior to submission of formal TAB report, sample

of rough TAB sheets. Include:.1 Details of instruments used..2 Details of TAB procedures employed..3 Calculations procedures..4 Summaries.

1.15 TAB REPORT .1 Format in accordance with referenced standard.

.2 TAB report to show results in SI units and toinclude:.1 Project record drawings..2 System schematics.

.3 Submit 6 copies of TAB Report to Engineer for

verification and approval, in English French bothofficial languages in D-ring binders, completewith index tabs.

1.16 VERIFICATION .1 Reported results subject to verification by

Engineer.

.2 Provide personnel and instrumentation to verifyup to 30% of reported results.

.3 Number and location of verified results as

directed by Engineer.

.4 Pay costs to repeat TAB as required tosatisfaction of Engineer.

1.17 SETTINGS .1 After TAB is completed to satisfaction of

Engineer, replace drive guards, close accessdoors, lock devices in set positions, ensuresensors are at required settings.

.2 Permanently mark settings to allow restoration at

any time during life of facility. Do not eradicateor cover markings.

University of Ottawa TESTING, ADJUSTING AND Section 23 05 93Physical Resources Services BALANCING FOR HVACRooms 4205 & 4226 - 9 Page 6 1.18 COMPLETION OF .1 TAB considered complete when final TAB ReportTAB received and approved by Engineer. 1.19 AIR SYSTEMS .1 Standard: TAB to most stringent of this section

or TAB standards of AABC or NEBB.

.2 Do TAB of systems, equipment, components,controls specified Division 22.

.3 Qualifications: personnel performing TAB

qualified to standards of AABC or NEBB.

.4 Quality assurance: perform TAB under direction ofsupervisor qualified to standards of AABC or NEBB.

.5 Measurements: to include as appropriate for

systems, equipment, components, controls: airvelocity, static pressure, flow rate, pressuredrop (or loss), temperatures (dry bulb, wet bulb,dewpoint), duct cross-sectional area, RPM,electrical power, voltage, noise, vibration.

.6 Locations of equipment measurements: to include

as appropriate:.1 Inlet and outlet of dampers, filter, coil,

humidifier, fan, other equipment causingchanges in conditions.

.2 At controllers, controlled device.

.7 Locations of systems measurements to include asappropriate: main ducts, main branch, sub-branch,run-out (or grille, register or diffuser).

1.20 HYDRONIC .1 Definitions: for purposes of this section, toSYSTEMS include chilled water systems.

.2 Standard: TAB to be to most stringent of thissection or TAB standards of AABC.

.3 Do TAB of all systems, equipment, components,

controls specified Division 15.

.4 Qualifications: personnel performing TAB to bequalified to standards of AABC.

University of Ottawa TESTING, ADJUSTING AND Section 23 05 93Physical Resources Services BALANCING FOR HVACRooms 4205 & 4226 - 9 Page 7 1.20 HYDRONIC .5 Quality assurance: perform TAB under direction of SYSTEMS supervisor qualified to standards of AABC. (Cont'd)

.6 Measurements: to include, but not limited to,following as appropriate for systems, equipment,components, controls: Flow rate, static pressure,pressure drop (or loss), temperature, specificgravity, density, RPM, electrical power, voltage,noise, vibration.

.7 Locations of equipment measurement: To include,

but not be limited to, following as appropriate:.1 Inlet and outlet of each, coil, pump,

control valve, other equipment causingchanges in conditions.

.2 At each controller, controlled device.

.8 Locations of systems measurements to include, butnot be limited to, following as appropriate:Supply and return of each primary and secondaryloop (main, main branch, branch, sub-branch of allhydronic systems, inlet connection of make-upwater.

PART 2 - PRODUCTS 2.1 NOT USED .1 Not used. PART 3 - EXECUTION 3.1 NOT USED .1 Not used.

END

University of Ottawa THERMAL INSULATION FOR Section 23 07 13Physical Resources Services DUCTINGRooms 4205 & 4226 - 9 Page 1 PART 1 - GENERAL 1.1 RELATED .1 Section 01300 - Administrative Requirements.SECTIONS

.2 Section 01560 - Environmental Protection andWaste Reduction.

.3 Section 23 05 29 - Hangers and Supports for HVAC

Piping and Equipment. 1.2 REFERENCES .1 American Society of Heating, Refrigeration and

Air Conditioning Engineers (ASHRAE).1 ANSI/ASHRAE/IESNA 90.1-07, SI; Energy

Standard for Buildings Except Low-RiseResidential Buildings.

.2 American Society for Testing and Materials

International, (ASTM).1 ASTM C 335-05ae1, Test Method for Steady

State Heat Transfer Properties of HorizontalPipe Insulation.

.2 ASTM C 449/C449M-00, Standard Specificationfor Mineral Fiber-Hydraulic-Setting ThermalInsulating and Finishing Cement.

.3 ASTM C 553-02, Specification for MineralFiber Blanket Thermal Insulation forCommercial and Industrial Applications.

.4 ASTM C 612-04, Specification for MineralFiber Block and Board Thermal Insulation.

.5 ASTM C 921-03a, Standard Specification forThermal Insulation for Use in Contact withAustenitic Stainless Steel.

.3 Canadian General Standards Board (CGSB)

.1 CGSB 51-GP-52Ma-89, Vapour Barrier, Jacketand Facing Material for Pipe, Duct andEquipment Thermal Insulation.

.4 Thermal Insulation Association of Canada (TIAC):

National Insulation Standards (R1999).

.5 Underwriters Laboratories of Canada (ULC)

University of Ottawa THERMAL INSULATION FOR Section 23 07 13Physical Resources Services DUCTINGRooms 4205 & 4226 - 9 Page 2 1.2 REFERENCES .5 (Cont'd) (Cont'd) .1 CAN/ULC-S102-03, Surface Burning

Characteristics of Building Materials andAssemblies.

1.3 DEFINITIONS .1 For purposes of this section:

.1 "CONCEALED" - insulated mechanical servicesand equipment in suspended ceilings andnon-accessible chases and furred-in spaces.

.2 "EXPOSED" - will mean "not concealed" asdefined herein.

.3 Insulation systems - insulation material,fasteners, jackets, and other accessories.

.2 TIAC Codes:

.1 CRD: Code Round Ductwork,

.2 CRF: Code Rectangular Finish. 1.4 SHOP DRAWINGS .1 Submit shop drawings in accordance with Section

01300 - Administrative Requirements.

.2 Submit for approval manufacturer's catalogueliterature related to installation, fabricationfor duct jointing recommendations.

1.5 MANUFACTURERS' .1 Submit manufacturer's installation instructionsINSTRUCTIONS in accordance with Section 01300 - Administrative

Requirements.

.2 Installation instructions to include proceduresused, and installation standards achieved.

1.6 QUALIFICATIONS .1 Installer: specialist in performing work of this

section, and have at least 3 years successfulexperience in this size and type of project,qualified to standards.

University of Ottawa THERMAL INSULATION FOR Section 23 07 13Physical Resources Services DUCTINGRooms 4205 & 4226 - 9 Page 3 1.7 DELIVERY, .1 Deliver materials to site in original factorySTORAGE AND packaging, labelled with manufacturer's name,HANDLING address.

.2 Protect from weather and construction traffic.

.3 Protect against damage from any source.

.4 Store at temperatures and conditions recommendedby manufacturer.

1.8 WASTE .1 Remove from site and dispose of packagingMANAGEMENT AND materials at appropriate recycling facilities.DISPOSAL PART 2 - PRODUCTS 2.1 FIRE AND SMOKE .1 In accordance with CAN/ULC-S102:RATING

.1 Maximum flame spread rating: 25.

.2 Maximum smoke developed rating: 50. 2.2 INSULATION .1 Mineral fibre: as specified includes glass fibre,

rock wool, slag wool.

.2 Thermal conductivity ("k" factor) not to exceedspecified values at 24°C mean temperature whentested in accordance with ASTM C 335.

.3 TIAC Code C-1: Rigid mineral fibre board to ASTM

C 612, with factory applied vapour retarder jacketto CGSB 51-GP-52Ma.

.4 TIAC Code C-2: Mineral fibre blanket to ASTM C

553 faced with/without factory applied vapourretarder jacket to CGSB 51-GP-52Ma (as scheduledin PART 3 of this section)..1 Mineral fibre: to ASTM C 553..2 Jacket: to CGSB 51-GP-52Ma..3 Maximum "k" factor: to ASTM C 553.

University of Ottawa THERMAL INSULATION FOR Section 23 07 13Physical Resources Services DUCTINGRooms 4205 & 4226 - 9 Page 4 2.3 JACKETS .1 Canvas:

.1 220 gm/m2 cotton, plain weave, treated withdilute fire retardant lagging adhesive toASTM C 921.

.2 Lagging adhesive: Compatible with insulation.

2.4 ACCESSORIES .1 Vapour retarder lap adhesive:

.1 Water based, fire retardant type, compatiblewith insulation.

.2 Indoor Vapour Retarder Finish:

.1 Vinyl emulsion type acrylic, compatible withinsulation.

.3 Insulating Cement: hydraulic setting on mineral

wool, to ASTM C 449.

.4 ULC Listed Canvas Jacket:.1 220 gm/m2 cotton, plain weave, treated with

dilute fire retardant lagging adhesive toASTM C 921.

.5 Tape: self-adhesive, aluminum, reinforced, 50 mm

wide minimum.

.6 Contact adhesive: quick-setting

.7 Canvas adhesive: washable.

.8 Fasteners: 4 mm diameter pins with 35 mm diameterclips, length to suit thickness of insulation.

University of Ottawa THERMAL INSULATION FOR Section 23 07 13Physical Resources Services DUCTINGRooms 4205 & 4226 - 9 Page 5 PART 3 - EXECUTION 3.1 .1 Insulation to be provided only on new ducting.INSTALLATIONREQUIREMENTS 3.2 INSTALLATION .1 Install in accordance with TIAC National

Standards.

.2 Apply materials in accordance with manufacturersinstructions and as indicated.

.3 Maintain uninterrupted continuity and integrity

of vapour retarder jacket and finishes..1 Hangers, supports to be outside vapour

retarder jacket.

.4 Supports, Hangers in accordance with Section23 05 29 - Hangers and Supports for HVAC Pipingand Equipment..1 Apply high compressive strength insulation

where insulation may be compressed by weightof ductwork.

.5 Fasteners: At 300 mm oc in horizontal and

vertical directions, minimum two rows each side. 3.3 DUCTWORK .1 Insulation types and thicknesses: Conform toINSULATION SCHEDULE following table:

TIAC Code Vapour Thickness Retarder (mm) Rectangular C-1 yes 50cold anddual temp.supplyair ductsRound cold C-2 yes 50and dualtemp.supplyair ducts

University of Ottawa THERMAL INSULATION FOR Section 23 07 13Physical Resources Services DUCTINGRooms 4205 & 4226 - 9 Page 6 3.3 DUCTWORK .1 (Cont'd) INSULATION SCHEDULE (Cont'd) TIAC Code Vapour Thickness Retarder (mm) ______________________________________________

END

University of Ottawa HYDRONIC SYSTEMS: COPPER Section 23 21 15Physical Resources Services Page 1Rooms 4205 & 4226 - 9 PART 1 - GENERAL 1.1 SUMMARY .1 Section Includes:

.1 Copper piping valves and fittings forhydronic systems.

1.2 REFERENCES .1 American National Standards Institute

(ANSI)/American Welding Society (AWS).1 ANSI/AWS A5.8/A5.8M-04, Specification Filler

Metals for Brazing and Bronze Welding.

.2 American Society of Mechanical Engineers (ASME).1 ANSI/ASME B16.15-1985(2004), Cast Bronze

Threaded Fittings..2 ANSI B16.18-2001, Cast Copper Alloy, Solder

Joint Pressure Fittings..3 ANSI/ASME B16.22-2001, Wrought Copper and

Copper-Alloy Solder Joint Pressure Fittings.

.3 American Society for Testing and MaterialsInternational (ASTM).1 ASTM B 32-04, Standard Specification for

Solder Metal..2 ASTM B 88M-03, Standard Specification for

Seamless Copper Water Tube Metric.

.4 Manufacturers Standardization Society (MSS).1 MSS SP80-2003, Bronze Gate, Globe, Angle and

Check Valves. 1.3 SUBMITTALS .1 Product Data:

.1 Submit manufacturer's printed productliterature, specifications and datasheet inaccordance with Section 21 05 01 - CommonWork Results - Mechanical. Include productcharacteristics, performance criteria, andlimitations.

.2 Shop Drawings:

.1 Submit shop drawings in accordance withSection 21 05 01 - Common Work Results -Mechanical.

University of Ottawa HYDRONIC SYSTEMS: COPPER Section 23 21 15Physical Resources Services Page 2Rooms 4205 & 4226 - 9 1.3 SUBMITTALS .3 Closeout Submittals: (Cont'd) .1 Provide maintenance data for incorporation

into manual specified in Section 21 05 01 -Common Work Results - Mechanical. .

1.4 DELIVERY, .1 Packing, shipping, handling and unloading:STORAGE, ANDHANDLING .1 Deliver, store and handle in accordance with

manufacturer's written instructions. PART 2 - PRODUCTS 2.1 TUBING .1 Hard drawn copper tubing: to ASTM B 88M. 2.2 FITTINGS .1 Cast bronze threaded fittings: to ANSI/ASME

B16.15.

.2 Wrought copper and copper alloy solder jointpressure fittings: to ANSI/ASME B16.22.

.3 Cast copper alloy solder joint pressure fittings:

to ANSI B16.18. 2.3 FLANGES .1 Brass or bronze: threaded. 2.4 JOINTS .1 Solder, tin-antimony, 95:5: to ASTM B 32. 2.5 VALVES .1 Connections:

.1 NPS 2 and smaller: ends for soldering.

.2 Globe valves: application: throttling, flowcontrol, emergency bypass:.1 NPS 2 and under:

.1 WithPFTE disc, as specified Section23 05 22 - Valves - Bronze.

University of Ottawa HYDRONIC SYSTEMS: COPPER Section 23 21 15Physical Resources Services Page 3Rooms 4205 & 4226 - 9 2.5 VALVES .3 Balancing, for TAB: (Cont'd) .1 Sizes: calibrated balancing valves, as

specified..2 NPS 2 and under:

.1 Globe, with plug disc.

.4 Ball Valves:.1 NPS 2 and under:

.1 Body and cap: cast high tensile bronzeto ASTM B 62.

.2 Pressure rating: [Class300].

.3 Connections: [solder ends to ANSI]

.4 Stem: tamperproof ball drive.

.5 Stem packing nut: external to body.

.6 Ball and seat: replaceable [stainlesssteel] solid ball and teflon seats.

.7 Stem seal: TFE with external packingnut.

.8 Operator: removable lever handle.



3.2 PIPING .1 Connect to equipment in accordance withINSTALLATION manufacturer's instruction unless otherwise

indicated.

.2 Install concealed pipes close to buildingstructure. Group piping where ever practical.

.3 Slope piping in direction of drainage and for

positive venting.

.4 Use eccentric reducers at pipe size changeinstalled to provide positive drainage or positiveventing.

University of Ottawa HYDRONIC SYSTEMS: COPPER Section 23 21 15Physical Resources Services Page 4Rooms 4205 & 4226 - 9 3.2 PIPING .5 Provide clearance for installation of insulation INSTALLATION and access for maintenance of equipment, valves (Cont'd) and fittings.

.6 Assemble piping using fittings manufactured toANSI standards.

3.3 VALVE .1 Install ball valves at branch take-offs and toINSTALLATION isolate each piece of equipment, and as indicated.

.2 Install globe valves for balancing and in by-passaround control valves as indicated.

3.4 CIRCUIT .1 Install as indicated.BALANCING VALVES

.2 Remove handwheel after installation and TAB iscomplete.

.3 Tape joints in prefabricated insulation on valves

installed in chilled water mains. 3.5 FLUSHING AND .1 Flush after pressure test for a minimum of 4h.CLEANING 3.6 FIELD QUALITY .1 Balancing:CONTROL .1 Balance hydronic systems to within plus or

minus 10 % of design output..2 Refer to Section 23 05 93 for applicable

procedures. 3.7 CLEANING .1 Upon completion and verification of performance


University of Ottawa HYDRONIC SYSTEMS: COPPER Section 23 21 15Physical Resources Services Page 5Rooms 4205 & 4226 - 9

END

University of Ottawa METAL DUCTS - LOW PRESSURE Section 23 31 14Physical Resources Services TO 500 PARooms 4205 & 4226 - 9 Page 1 PART 1 - GENERAL 1.1 SYSTEMS .1 All duct work other than supply air ducting up toINCLUDED VAV boxes. 1.2 RELATED .1 Section 01300 - Administrative Requirements.SECTIONS


.3 Section 23 05 29 - Hangers and Supports forHVAC Piping and Equipment.

1.3 REFERENCES .1 American Society of Heating, Refrigerating and

Air-Conditioning Engineers, Inc. (ASHRAE).

.2 American Society for Testing and MaterialsInternational, (ASTM)..1 ASTM A 653/A653M-03, Standard Specification

for Steel Sheet, Zinc Coated (Galvanized) orZinc-Iron Alloy Coated (Galvannealed) by theHot-Dip Process.

.3 Sheet Metal and Air Conditioning Contractors'

National Association (SMACNA)..1 SMACNA HVAC Duct Construction Standards -

Metal and Flexible, 2nd Edition 1995 andAddendum No. 1, 1997.

.2 SMACNA HVAC Air Duct Leakage Test Manual,1985, 1st Edition.

.3 IAQ Guideline for Occupied Buildings UnderConstruction 1995, 1st Edition.

.4 Can 4-S115-M85: Standard method of fire tests of

firestopping systems. 1.4 SUBMITTALS .1 Submit shop drawings and product data in

accordance with Section 01300 - AdministrativeRequirements.

University of Ottawa METAL DUCTS - LOW PRESSURE Section 23 31 14Physical Resources Services TO 500 PARooms 4205 & 4226 - 9 Page 2 1.5 QUALITY .1 Certification of Ratings:ASSURANCE

.1 Catalogue or published ratings shall bethose obtained from tests carried out bymanufacturer or independent testing agencysignifying adherence to codes and standards.

.2 Health and Safety:


1.6 DELIVERY, .1 Protect on site stored or installed absorptiveSTORAGE AND material from moisture damage.HANDLING

.2 Waste Management and Disposal:.1 Separate waste materials for recycling in

accordance with Section 01560 - EnvironmentalProtection and Waste Reduction.

PART 2 - PRODUCTS 2.1 SEAL .1 Classification as follows:CLASSIFICATION

Maximum Pressure Pa SMACNA Seal Class 500 A

.2 Seal classification:

.1 Class A: longitudinal seams, transversejoints, duct wall penetrations andconnections made airtight with sealant andtape.

2.2 SEALANT .1 Sealant: oil resistant, water borne, polymer type

flame resistant duct sealant. Temperature range ofminus 30 degrees C to plus 93 degrees C.

University of Ottawa METAL DUCTS - LOW PRESSURE Section 23 31 14Physical Resources Services TO 500 PARooms 4205 & 4226 - 9 Page 3 2.3 TAPE .1 Tape: polyvinyl treated, open weave fiberglass

tape, 50 mm wide. 2.4 DUCT LEAKAGE .1 In accordance with SMACNA HVAC Air Duct Leakage

Test Manual. 2.5 FITTINGS .1 Fabrication: to SMACNA.

.2 Radiused elbows..1 Rectangular: standard radius Centreline

radius: 1.5 times width of duct.2 Round: smooth radius. Centreline radius: 1.5

times diameter.

.3 Mitred elbows, rectangular:.1 To 400 mm: with double thickness turning

vanes..2 Over 400 mm: with double thickness turning

vanes.

.4 Branches:.1 Rectangular main and branch: with radius on

branch 1.5 times width of duct 45 degreesentry on branch.

.2 Round main and branch: enter main duct at 45degrees with conical connection.

.3 Provide volume control damper in branch ductnear connection to main duct.

.4 Main duct branches: with splitter damper.

.5 Transitions:.1 Diverging: 20 degrees maximum included

angle..2 Converging: 20 degrees maximum included

angle.

.6 Offsets:.1 As indicated.

.7 Obstruction deflectors: maintain full

cross-sectional area.

University of Ottawa METAL DUCTS - LOW PRESSURE Section 23 31 14Physical Resources Services TO 500 PARooms 4205 & 4226 - 9 Page 4 2.6 FIRE STOPPING .1 Retaining angles around duct, on both sides of

fire separation.

.2 Fire stopping material and installation must notdistort duct.

.3 Fire stopping to comply with ULC .

2.7 GALVANIZED .1 Lock forming quality: to ASTM A 653/A653M, Z90STEEL zinc coating.

.2 Thickness, fabrication and reinforcement: toSMACNA.

.3 Joints: to SMACNA.

2.8 HANGERS AND .1 Hangers and Supports: in accordance with SectionSUPPORTS 23 05 29 - Hangers and Supports for HVAC Piping

and Equipment..1 Strap hangers: of same material as duct but

next sheet metal thickness heavier than duct..1 Maximum size duct supported by strap

hanger: 500..2 Hanger configuration: to SMACNA..3 Hangers: galvanized steel angle with

galvanized steel rods to SMACNA..4 Upper hanger attachments:

.1 For concrete: manufactured concreteinserts.

.2 For steel joist:manufactured joistclamp.

.3 For steel beams: manufactured beamclamps.

University of Ottawa METAL DUCTS - LOW PRESSURE Section 23 31 14Physical Resources Services TO 500 PARooms 4205 & 4226 - 9 Page 5 PART 3 - EXECUTION 3.1 GENERAL .1 Do work in accordance with SMACNA.

.2 Do not break continuity of insulation vapourbarrier with hangers or rods..1 Insulate strap hangers 100 mm beyond

insulated duct.

.3 Support risers in accordance with SMACNA.

.4 Install breakaway joints in ductwork on sides offire separation.

.5 Manufacture duct in lengths and diameter to

accommodate installation of acoustic duct lining.

.6 Duct penetration through fire separation. Providefire stoppping system in accordance with Can 4S115.

3.2 HANGERS .1 Strap hangers: install in accordance with SMACNA.

.2 Angle hangers: complete with locking nuts andwashers.

.3 Hanger spacing: in accordance with SMACNA.

3.3 SEALING AND .1 Apply sealant to outside of joint toTAPING manufacturer's recommendations.

.2 Bed tape in sealant and recoat with minimum ofone coat of sealant to manufacturersrecommendations.

END

University of Ottawa METAL DUCTS - HIGH PRESSURE Section 23 31 15Physical Resources Services TO 2500 PAProject No. 089-003-007 Page 1 PART 1 - GENERAL 1.1 SYSTEMS .1 All supply duct work up to VAV box inlet.INCLUDED 1.2 RELATED .1 Section 01300 - Administrative Requirements.SECTIONS


.3 Section 23 05 29 - Hangers and Supports for HVAC

Piping and Equipment. 1.3 REFERENCES .1 American Society of Heating, Refrigerating and


.2 American Society for Testing and Materials(ASTM)..1 ASTM A 653/A653M-07, Standard Specification

for Steel Sheet, Zinc-Coated (Galvanized) orZinc-Iron Alloy Coated (Galvannealed) by theHot-Dip Process. (Metric).

.3 Sheet Metal Air Conditioning Contractors'

National Association (SMACNA)..1 SMACNA HVAC Duct Construction Standards,

Metal and Flexible, 95 (Addendum No. 1,(1997).

.2 SMACNA HVAC Air Duct Leakage Test Manual,1st Edition 1985.

.3 SMACNA IAQ Guideline for Occupied Buildingsunder Construction, 1st Edition 1995.

.4 CAN4-S115-M85: Stanbdard Method of fire tests of

firestopping systems. 1.4 SUBMITTALS .1 Submit shop drawings and product data in

accordance with Section 01300 - AdministrativeRequirements.

University of Ottawa METAL DUCTS - HIGH PRESSURE Section 23 31 15Physical Resources Services TO 2500 PAProject No. 089-003-007 Page 2 1.5 QUALITY .1 Certification of Ratings:ASSURANCE

.1 Catalogue or published ratings to be thoseobtained from tests carried out bymanufacturer or independent testing agencysignifying adherence to codes and standards.



1.6 DELIVERY, .1 Protect on site stored or installed absorptiveSTORAGE AND material from moisture damage.HANDLING PART 2 - PRODUCTS 2.1 DUCTWORK .1 Material:

.1 Galvanized steel with Z90 designation zinccoating lock forming quality: to ASTM A653/A653M.

.2 Thickness: to SMACNA.

.2 Construction - round..1 Ducts: factory fabricated, spiral wound,

with matching fittings and specials toSMACNA.

.2 Transverse joints up to 900 mm: slip typewith tape and sealants.

.3 Transverse joints over 900 mm: Vanstone.

.4 Fittings:.1 Elbows: smooth radius for 90 degrees

three-piece for 45 degrees. Centrelineradius: 1.5 x diameter.

.2 Branches: conical transition withconical branch at 45 degrees and 45degrees elbow.

.3 Construction - rectangular:

.1 Ducts: to SMACNA.

.2 Transverse joints: proprietary duct jointsSMACNA seal Class.

University of Ottawa METAL DUCTS - HIGH PRESSURE Section 23 31 15Physical Resources Services TO 2500 PAProject No. 089-003-007 Page 3 2.1 DUCTWORK .3 Construction - rectangular:(Cont'd) (Cont'd) .3 Fittings:

.1 Elbows: smooth radius; centrelineradius 1.5 x width of duct. No vanes.

.2 Branches: with conical branch at 45degrees and 45 degrees elbow.

.4 Firestopping:

.1 50 x 50 x 3 mm retaining angles around duct,on both sides of fire separation.

.2 Firestopping material must not distort duct.

.3 Service penetration components certified byULC.

2.2 SEAL .1 Classification as follows:CLASSIFICATION

Maximum Pressure Pa SMACNA Seal Class 2500 A_________________

.2 Seal classification:

.1 Class A: longitudinal seams, transversejoints, duct wall penetrations andconnections made airtight with sealant andtape.

2.3 SEALANT .1 Oil resistant, water-borne polymer type flame

resistant high velocity duct sealing compound. 2.4 TAPE .1 Polyvinyl treated, open weave fibre glass, 50 mm

wide. 2.5 HANGERS AND .1 Hangers and Supports: in accordance with SectionSUPPORTS 23 05 29 - Hangers and Supports for HVAC Piping

Equipment..1 Band hangers: use on round ducts up to 500mm

diameter, of same material as duct but nextsheet metal thickness heavier than duct.

University of Ottawa METAL DUCTS - HIGH PRESSURE Section 23 31 15Physical Resources Services TO 2500 PAProject No. 089-003-007 Page 4 2.5 HANGERS AND .1 (Cont'd) SUPPORTS .2 Trapeze hangers: ducts over 500 mm diameter (Cont'd) or longest side, to SMACNA.

.3 Hangers: galvanized steel angle with blacksteel rods to SMACNA.

.4 Upper hanger attachments:.1 For concrete: manufactured concrete

inserts..2 For steel joist: manufactured joist

clamp or steel plate washer..3 For steel beams: manufactured beam

clamps. PART 3 - EXECUTION 3.1 GENERAL .1 Do work in SMACNA.

.2 Do not break continuity of insulation vapourbarrier with hangers or rods..1 Insulate band hangers 100 mm beyond

insulated duct..2 Ensure diffuser is fully seated.

.3 Support risers in accordance with SMACNA.

.4 Install breakaway joints in ductwork on sides of

fire separation.

.5 Ensure installation of firestopping does notdistort duct.

.6 Duct penetration through fire rated separation:

Provide fire stopping assembly to CAN4-S115 & ULC. 3.2 HANGERS .1 Band hangers: install in accordance with SMACNA.

.2 Angle hangers: complete with locking nuts andwashers.

.3 Hanger spacing: in accordance with SMACNA.

University of Ottawa METAL DUCTS - HIGH PRESSURE Section 23 31 15Physical Resources Services TO 2500 PAProject No. 089-003-007 Page 5 3.3 SEALING AND .1 Apply sealant in accordance with SMACNA and toTAPING manufacturer's recommendations.

.2 Bed tape in sealant and recoat with minimum ofone coat of sealant to manufacturer'srecommendations.

END

University of Ottawa AIR DUCT ACCESSORIES Section 23 33 00Physical Resources ServicesRooms 4205 & 4226 - 9 Page 1 PART 1 - GENERAL 1.1 REFERENCES .1 Sheet Metal and Air Conditioning Contractors'

National Association (SMACNA)..1 SMACNA - HVAC Duct Construction Standards -

Metal and Flexible, 95. 1.2 SUBMITTALS .1 Submittals in accordance with Section 01300 -


.2 Product Data:.1 Submit manufacturer's printed product

literature, specifications and data sheet.Indicate the following:.1 Flexible connections..2 Duct access doors..3 Turning vanes..4 Instrument test ports.

.3 Instructions: submit manufacturer's installation

instructions.

.4 Closeout submittals: submit maintenance andengineering data for incorporation into manualspecified in Section 01770 - Contract Closeout.

1.3 QUALITY .1 Health and Safety:ASSURANCE


University of Ottawa AIR DUCT ACCESSORIES Section 23 33 00Physical Resources ServicesRooms 4205 & 4226 - 9 Page 2 PART 2 - PRODUCTS 2.1 GENERAL .1 Manufacture in accordance with SMACNA - HVAC Duct

Construction Standards. 2.2 ACCESS DOORS IN .1 Non-Insulated Ducts: sandwich construction ofDUCTS same material as duct, one sheet metal thickness

heavier, minimum 0.6 mm thick complete with sheetmetal angle frame.

.2 Insulated Ducts: sandwich construction of same

material as duct, one sheet metal thicknessheavier, minimum 0.6 mm thick complete with sheetmetal angle frame and 25 mm thick rigid glassfibre insulation.

.3 Gaskets: neoprene.

.4 Hardware:

.1 Up to 300 x 300 mm: two sash locks.

.2 301 to 450 mm: four sash locks complete withsafety chain.

.3 451 to 1000 mm: piano hinge and minimum twosash locks.

.4 Doors over 1000 mm: piano hinge and twohandles operable from both sides.

.5 Hold open devices. 2.3 SPIN-IN COLLARS .1 Conical galvanized sheet metal spin-in collars

with lockable butterfly damper.

.2 Sheet metal thickness to corresponding round ductstandards.

University of Ottawa AIR DUCT ACCESSORIES Section 23 33 00Physical Resources ServicesRooms 4205 & 4226 - 9 Page 3 PART 3 - EXECUTION 3.1 MANUFACTURER'S .1 Compliance: comply with manufacturer's writtenINSTRUCTIONS recommendations or specifications, including

product technical bulletins, handling, storage andinstallation instructions, and data sheet.

3.2 INSTALLATION .1 Access Doors and Viewing Panels:

.1 Size:.1 450 x 450 mm for person size entry..2 450 x 450 mm for servicing entry..3 300 x 300 mm for viewing..4 As indicated.

.2 Locations:.1 Fire dampers..2 Control dampers..3 Devices requiring maintenance..4 Required by code..5 Elsewhere as indicated.



END

University of Ottawa DAMPERS - BALANCING Section 23 33 14Physical Resources ServicesRooms 4205 & 4226 - 9 Page 1 PART 1 - GENERAL 1.1 REFERENCES .1 Sheet Metal and Air Conditioning National

Association (SMACNA).1 SMACNA HVAC Duct Construction Standards,

Metal and Flexible-1985. 1.2 SUBMITTALS .1 Product Data:

.1 Submit manufacturer's printed productliterature, specifications and datasheet inaccordance with Section 01300 -Administrative Requirements. Include productcharacteristics, performance criteria, andlimitations.

1.3 QUALITY .1 Health and Safety Requirements:ASSURANCE .1 Do construction occupational health and

safety in accordance with Health and SafetyRequirements.

PART 2 - PRODUCTS 2.1 GENERAL .1 Manufacture to SMACNA standards. 2.2 SINGLE BLADE .1 Fabricate from same material as duct, but oneDAMPERS sheet metal thickness heavier. V-groove stiffened.

.2 Size and configuration to recommendations ofSMACNA, except maximum height 100 mm.

.3 Locking quadrant with shaft extension to

accommodate insulation thickness.

.4 Inside and outside nylon end bearings.

.5 Channel frame of same material as adjacent duct,complete with angle stop.

University of Ottawa DAMPERS - BALANCING Section 23 33 14Physical Resources ServicesRooms 4205 & 4226 - 9 Page 2 PART 3 - EXECUTION 3.1 MANUFACTURER'S .1 Compliance: comply with manufacturer's writtenINSTRUCTIONS recommendations or specifications, including


3.2 INSTALLATION .1 Install where indicated, and as below.

.2 Install in accordance with recommendations ofSMACNA and in accordance with manufacturer'sinstructions.

.3 Locate balancing dampers in each branch duct, for

supply, return and exhaust systems.

.4 Runouts to registers and diffusers: installsingle blade damper located as close as possibleto main ducts.

.5 Dampers: vibration free.

.6 Ensure damper operators are observable and

accessible.

.7 Corrections and adjustments conducted byEngineer.



END

University of Ottawa DAMPERS - FIRE Section 23 33 16Physical Resources Services Page 1Rooms 4205 & 4226 - 9 PART 1 - GENERAL 1.1 SUMMARY .1 Section Includes:

.1 Fire dampers.

.2 Related Sections:.1 Section 21 05 01: Common Work Results -

Mechanical..2 Section 23 33 00 - Air Duct Accessories.

1.2 REFERENCES .1 American National Standards Institute/National

Fire Protection Association (ANSI/NFPA).1 ANSI/NFPA 90A-2002, Standard for the

Installation of Air Conditioning andVentilating Systems.

.2 Underwriters Laboratories of Canada (ULC)

.1 CAN4-S112-M1990, Fire Test of Fire DamperAssemblies.

.2 ULC-S505-1974, Fusible Links for FireProtection Service.

1.3 SUBMITTALS .1 Product Data:

.1 Submit manufacturer's printed productliterature, specifications and datasheet inaccordance with Section 21 05 01: Common WorkResults - Mechanical.. Include productcharacteristics, performance criteria, andlimitations.


.1 Provide maintenance data for incorporationinto manual specified in Section 21 05 01:Common Work Results - Mechanical.

University of Ottawa DAMPERS - FIRE Section 23 33 16Physical Resources Services Page 2Rooms 4205 & 4226 - 9 1.4 DELIVERY, .1 Packing, shipping, handling and unloading:STORAGE, ANDHANDLING .1 Deliver, store and handle materials in


PART 2 - PRODUCTS 2.1 FIRE DAMPERS .1 Fire dampers: arrangement Type C, listed and bear

label of ULC, meet requirements of FireCommissioner of Canada (FCC) and ANSI/NFPA 90A.Fire damper assemblies fire tested in accordancewith CAN4-S112.

.2 Mild steel, factory fabricated for fire rating

requirement to maintain integrity of fire walland/or fire separation..1 Fire dampers: automatic operating type and

have dynamic rating suitable for maximum airvelocity and pressure differential to whichit will be subjected.

.3 Top hinged: round or square; multi-blade hinged

or interlocking type; sized to maintain full ductcross section.

.4 Fusible link actuated, weighted to close and lock

in closed position when released or havingnegator-spring-closing operator for multi-leaftype or roll door type in horizontal position withvertical air flow.

.5 40 x 40 x 3 mm retaining angle iron frame, on

full perimeter of fire damper, on both sides offire separation being pierced.

.6 Equip sleeves or frames with perimeter mounting

angles attached on both sides of wall or flooropening. Construct ductwork in fire-ratedfloor-ceiling or roof-ceiling assembly systemswith air ducts that pierce ceiling to conform withULC.

University of Ottawa DAMPERS - FIRE Section 23 33 16Physical Resources Services Page 3Rooms 4205 & 4226 - 9 2.1 FIRE DAMPERS .7 Design and construct dampers to not reduce duct (Cont'd) or air transfer opening cross-sectional area.

.8 Dampers shall be installed so that the centerlineof the damper depth or thickness is located in thecenterline of the wall, partition of floor slabdepth or thickness.

.9 Unless otherwise indicated, the installation

details given in SMACNA Install Fire Damp HVAC andin manufacturer's instructions for fire dampersshall be followed.



3.2 INSTALLATION .1 Install in accordance with ANSI/NFPA 90A and in

accordance with conditions of ULC listing.

.2 Maintain integrity of fire separation.

.3 After completion and prior to concealment obtainapprovals of complete installation from authorityhaving jurisdiction.

.4 Install access door adjacent to each damper. See

S.ction 23 33 00 - Air Duct Accessories

.5 Co-ordinate with installer of firestopping.

.6 Ensure access doors/panels, fusible links, damperoperators are easily observed and accessible.

.7 Install break-away joints of approved design on

each side of fire separation.

University of Ottawa DAMPERS - FIRE Section 23 33 16Physical Resources Services Page 4Rooms 4205 & 4226 - 9 3.3 CLEANING .1 Upon completion and verification of performance


END

University of Ottawa FLEXIBLE DUCTS Section 23 33 46Physical Resources ServicesRooms 4205 & 4226 - 9 Page 1 PART 1 - GENERAL 1.1 RELATED .1 Section 01300 - Administrative Requirements.SECTIONS 1.2 REFERENCES .1 American Society of Heating, Refrigerating and


.2 Sheet Metal and Air-Conditioning Contractors'National Association (SMACNA)..1 SMACNA HVAC Duct Construction Standards -

Metal and Flexible, 95 (Addendum No.1,November 1997).

.3 Underwriters' Laboratories of Canada (ULC).

.1 CAN/ULC-S110-1986(R2001), Fire Tests for AirDucts.

1.3 SUBMITTALS .1 Make submittals in accordance with Section 01300

- Administrative Requirements. 1.4 QUALITY .1 Certification of Ratings:ASSURANCE

.1 Catalogue or published ratings to be thoseobtained from tests carried out bymanufacturer or independent testing agencysignifying adherence to codes and standards.



University of Ottawa FLEXIBLE DUCTS Section 23 33 46Physical Resources ServicesRooms 4205 & 4226 - 9 Page 2 1.5 DELIVERY, .1 Protect on site stored or installed absorptiveSTORAGE AND material from moisture damage.HANDLING PART 2 - PRODUCTS 2.1 GENERAL .1 Factory fabricated to CAN/ULC-S110.

.2 Pressure drop coefficients listed below are basedon relative sheet metal duct pressure dropcoefficient of 1.00.

.3 Flame spread rating not to exceed 25. Smoke

developed rating not to exceed 50. 2.2 METALLIC - .1 Spiral wound flexible aluminum with factoryINSULATED applied, 37 mm thick flexible glass fibre thermal

insulation with vapour barrier and vinyl jacket.

.2 Performance:.1 Factory tested to 2.5 kPa without leakage..2 Maximum relative pressure drop coefficient:

3. PART 3 - EXECUTION 3.1 DUCT .1 Install in accordance with: CAN/ULC-S110 andINSTALLATION SMACNA.

.2 Maximum allowable length 1.5m.

END

University of Ottawa Air Terminal Units Section 23 36 00Physical Resources Services Page 1Rooms 4205 & 4226 - 9 PART 1 - GENERAL 1.1 SUMMARY .1 Section Includes:

.1 Variable air volume boxes. 1.2 REFERENCES .1 American National Standards Institute (ANSI)

.1 ANSI/AMCA 210-1999, Laboratory Methods ofTesting Fans for Aerodynamic PerformanceRating.

.2 ANSI/NFPA 90A-2002, Standard for theInstallation of Air Conditioning andVentilating Systems.

.2 International Organization of Standardization

(ISO).1 ISO 3741-2001, Acoustics-Determination of

Sound Power Levels of Noise Sources UsingSound Pressure - Precision Methods forReverberation Rooms.

.3 Underwriter's Laboratories (UL)

.1 UL 181-2003, Factory-Made Air Ducts and AirConnectors.

1.3 SUBMITTALS .1 Product Data:

.1 Submit manufacturer's printed productliterature, specifications and datasheet inaccordance with Section 01 00 10 - GeneralInstructions. Include productcharacteristics, performance criteria, andlimitations.

.2 Test data: to ANSI/AMCA 210..1 Submit published test data on DIN

(Direct Internal Noise), in accordancewith ISO 3741 made by independenttesting agency for 0, 2.5 and 6 m/sbranch velocity or inlet velocity.

.2 Sound power level with minimum inletpressure of 0.5 kPa in accordance withISO 3741 for 2nd through 7th octaveband, also made by independent testingagency.

University of Ottawa Air Terminal Units Section 23 36 00Physical Resources Services Page 2Rooms 4205 & 4226 - 9 1.3 SUBMITTALS .1 Product Data:(Cont'd) (Cont'd) .2 Test data:(Cont'd)

.3 Pressure loss through silencer shallnot exceed 60% of inlet velocitypressure maximum.

.2 Shop Drawings:

.1 Submit shop drawings in accordance withSection 01300 - Administrative Requirements.

.2 Indicate the following:.1 Capacity..2 Pressure drop..3 Noise rating..4 Leakage.


accordance with Section 01300 - AdministrativeRequirements..1 Certificates: submit certificates certifying

that materials comply with specifiedperformance characteristics and physicalproperties.


.1 Provide maintenance data for incorporationinto manual specified in Section 01300 -Administrative Requirements.


instructions.

University of Ottawa Air Terminal Units Section 23 36 00Physical Resources Services Page 3Rooms 4205 & 4226 - 9 PART 2 - PRODUCTS 2.1 MANUFACTURED .1 Terminal units of the same type to be product ofUNITS one manufacturer. 2.2 ROUND VAV .1 Pressure independent factory reset to air flowTERMINAL UNIT between minimum and maximum air volume.

.2 Sizes, capacities, differential pressures andsound ratings: as indicated on the Air TerminalDevice Schedule on drawing.

.3 Differential pressure not to exceed 25 Pa at

inlet air velocity of 10 m/s.

.4 Complete with:.1 Acoustic lined sound attenuator by

manufacturer..1 Discharge attenuator shall be provided

as an integral extension to the VAVTerminal unit.

.5 Casing: constructed of 0.9 mm thick galvanized

steel, internally lined with 25 mm, 0.7 kg densityfibrous glass, to UL 181.

.6 Damper: Two layers of 0.9 mm thick corrosion

resistant steel laminated together with apolyurethane peripherial gasket, 90 deg. rotation,self lubricating bearings. Air leakage past closeddamper not to exceed 2% of nominal rating at 750Pa inlet static pressure, in accordance with AirDiffusion Council test procedure.

.7 Flow sensor to be cross flow type, accurate to 5%

of full flow.

.8 Controller: Provide pneumatic controller and wallmounted pneumatic thermostat.

.9 Size & performance: Refer to schedule on drawing.

University of Ottawa Air Terminal Units Section 23 36 00Physical Resources Services Page 4Rooms 4205 & 4226 - 9 PART 3 - EXECUTION 3.1 MANUFACTURER'S .1 Compliance: comply with manufacturer's writtenINSTRUCTIONS recommendations or specifications, including


3.2 INSTALLATION .1 Install in accordance with manufacturers

recommendations.

.2 Support independently of ductwork.

.3 Install with at least a minimum of four ductdiameters of straight inlet duct, same size asinlet.

.4 Locate controls, dampers and access panels for

easy access. 3.3 CLEANING .1 Upon completion and verification of performance


END

University of Ottawa DIFFUSERS, REGISTERS AND Section 23 37 13Physical Resources Services GRILLESRooms 4205 & 4226 - 9 Page 1 PART 1 - GENERAL 1.1 SUBMITTALS .1 Product Data:

.1 Submit manufacturer's printed productliterature, specifications and datasheet inaccordance with Section 01300 -Administrative Requirements. Include productcharacteristics, performance criteria, andlimitations.

.2 Indicate following:.1 Capacity..2 Throw and terminal velocity..3 Noise criteria..4 Pressure drop..5 Neck velocity.


accordance with Section 01300 - AdministrativeRequirements..1 Instructions: submit manufacturer's

installation instructions. 1.2 QUALITY .1 Health and Safety Requirements: do constructionASSURANCE occupational health and safety in accordance with

Health and Safety Requirements. 1.3 DELIVERY, .1 Packing, shipping, handling and unloading:STORAGE, AND .1 Deliver, store and handle materials inHANDLING accordance with manufacturer's written

instructions.

University of Ottawa DIFFUSERS, REGISTERS AND Section 23 37 13Physical Resources Services GRILLESRooms 4205 & 4226 - 9 Page 2 PART 2 - PRODUCTS 2.1 GENERAL .1 To meet capacity, pressure drop, terminal

velocity, throw, noise level, neck velocity asindicated.

.2 Frames:

.1 Full perimeter gaskets.

.2 Plaster frames where set into plaster orgypsum board and as specified.

.3 Concealed fasteners. 2.2 MANUFACTURED .1 Grilles, registers and diffusers of same genericUNITS type, products of one manufacturer. 2.3 GRILLES AND .1 Type 'A': 600 mm x 600 mm multiple passageDIFFUSERS ceiling diffuser. Colour: off-white. Neck size &

capacity - refer to schedule on drawings.

.2 Type 'B': 300mm x 300mm multiple passage ceilingdiffuser. Colour: off-white. Neck size & capacity- refer to schedule on drawings.

.3 Type 'C': 12 mm x 12 mm x 12 mm thick aluminum

egg crate return air diffuser. Colour: off-white.Size - refer to drawings.



University of Ottawa DIFFUSERS, REGISTERS AND Section 23 37 13Physical Resources Services GRILLESRooms 4205 & 4226 - 9 Page 3 3.2 INSTALLATION .1 Install in accordance with manufacturers

instructions.

.2 Install with flat head stainless steel screws incountersunk holes where fastenings are visible.



END

University of Ottawa INCREMENTAL HEATING & Section 23 82 21Physical Resources Services COOLING UNITS Page 1Rooms 4205 & 4226 - 9 PART 1 - GENERAL 1.1 SUMMARY .1 Section Includes:

.1 Materials and installation for electricincremental heating and cooling units, andaccessories .

.2 Related Sections:

.1 Section 01 78 00 - Closeout Submittals.

.2 Section 21 07 20 - Thermal Insulation forpiping

.3 Section 23 05 48 - Vibration and seismiccontrols for HVAC piping and equipment.

.4 Section 26 05 00 - Common Work Results -Electrical.

.5 Section 01300 - Administrative Requirements. 1.2 SUBMITTALS .1 Submittals in accordance with Section 01300 -


.2 Product Data:.1 Submit manufacturer's printed product

literature, specifications and datasheet forelectric incremental heating and coolingunits, and accessories. Include informationas follows:.1 Replacement data for motor element,

thermostat and switch..2 Mounting methods..3 kW rating..4 Cabinet material thicknesses..5 Physical size..6 Finish..7 Cabinet surface temperature..8 Thermostat, transformer, controls where

integral.

.3 Instructions: submit manufacturer's installationinstructions.

.4 Closeout Submittals: submit maintenance and

engineering data for incorporation into manualspecified in Section 01770 - Contract Closeout.

University of Ottawa INCREMENTAL HEATING & Section 23 82 21Physical Resources Services COOLING UNITS Page 2Rooms 4205 & 4226 - 9 PART 2 - PRODUCTS 2.1 CHILLED WATER .1 Casing & return air plenum fabricated of heavyFAN COIL UNIT guage galvanied steel with four side 19 mm duct

collar for ease of connecting discharge ductwork.

.2 Return plenum to enclose fan(s), provide forinlet duct connection, and to include filterholding frame.

.3 Electric raceway to provide a single location for

field wiring connections.

.4 Coils: Aluminum fins with copper tubesmechanically expanded for a permanent bond.Automatic air vent.

.5 Fans shall be DWDI forward curved, centrifugal.

Split fan housing.

.6 Motors shall have inherent overload protection

with auto matic reset.

.7 Drain pan shall be minimum 20 guage galvanized

steel, insulated with 13 mm multi densityfiberglass insulation.

.8 Wall mounted thermostat.

.9 Filters: pleated, disposable type. 30 % ASHRAE

efficiency.

.10 Performance: Refer to schedule on drawing.

.11 Hydronic fluid: Chilled Water. Refer to scheduleon drawing.

.12 Direct Drive motor

University of Ottawa INCREMENTAL HEATING & Section 23 82 21Physical Resources Services COOLING UNITS Page 3Rooms 4205 & 4226 - 9 2.1 CHILLED WATER .13 The maximum depth of the fan coil unit shall be FAN COIL UNIT selected to suit the height avialable in the (Cont'd) ceiling plenum. The contractor shall verify

adequacy of the ceiling plenum before submittingshop drawings.

2.2 REHEAT COIL .14 Duct mounted, hot water reheat coil.

.1 Conform to ASTM B75 and ARI 410.

.2 Tubes: Minimum 16 mm (0.625 inch) tubediameter; Seamless copper tubing.

.3 Fins: 0.1397 mm (0.0055 inch) aluminum or0.1143 mm (0.0045 inch) copper mechanicallybonded or soldered or helically wound aroundtubing.

.4 Headers: Copper.

.5 "U" Bends, Where Used: Machine die-formed,silver brazed to tube ends. Coil Casing: 1.6mm (l6 gage) galvanized steel with tubesupports at 1200 mm (48 inch) maximumspacing. Construct casing to eliminate airbypass and moisture carry-over. Provide ductconnection flanges.

.6 Pressures: Test - 300 psig, working 200psig.

.7 Protection: Unless protected by the coilcasing, provide cardboard, plywood, orplastic material at the factory to protecttube and finned surfaces during shipping andconstruction activities.

.8 Vents and Drain: Coils that are not ventedor drainable by the piping system shall havecapped vent/drain connections extendedthrough coil casing.

.9 Performance: Refer to schedule on drawing.

.10 Select coil dimensions to match, as closelyas possible, the duct dimensions.

University of Ottawa INCREMENTAL HEATING & Section 23 82 21Physical Resources Services COOLING UNITS Page 4Rooms 4205 & 4226 - 9 PART 3 - EXECUTION 3.1 SITE .1 Prior to submitting shop drawings, the ContractorCONDITIONS shal survey site conditions and take all necessary

measurements for project implementation.Discrepancies affecting the installation as shownon the drawings shall be brought to the attentionof the engineer.

3.2 MANUFACTURER'S .1 Compliance: comply with manufacturer's writtenINSTRUCTIONS recommendations or specifications, including


3.3 INSTALLATION .1 Install in accordance with manufacturer's written

instructions.

.2 Make power and control connections.

.3 Contractor shall provide pneumatic control valvemodulated by wall mounted pneumatic thermostat(chilled water fan coil & hot water coil). Referto drawings.

3.4 CLEANING .1 Perform cleaning operations in accordance with

manufacturer's recommendations.

.2 On completion and verification of performance ofinstallation, remove surplus materials, excessmaterials, rubbish, tools and equipment.

END

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