.1    The intention of this clause is to guide the Contractor as to the quality of installation that the Corporation
       requires.

.2    The installation shall conform both to manufacturer's recommended procedures and all applicable codes and
       regulations to the approval of authorities having jurisdiction.

.3    All installations to be performed by skilled and certified technicians and trades people.

.4    All equipment installed shall be mechanically stable and, as necessary, fixed to wall or floor. Anti-vibration
       mounts to be provided, if required, for the proper isolation of the equipment.

.5    Equipment shall be installed so as to allow for easy maintenance access. Equipment shall be installed such
       that it does not interfere in any way with access to adjacent equipment and personnel traffic in the
       surrounding space.

.6    Equipment shall be installed in locations providing adequate ambient conditions for its specified functioning,
       allowing for adequate ventilation and with no condensate traps.

.7    Co-operate with the construction team as a whole, to keep the job reasonably clear of waste material and
       rubbish at all times during progress of the work.

.8    Under the overall direction of the General Contractor, coordinate activities and co-operate at all times with
       the principal Divisions 15 and 16 Contractors and other Contractors on the project concerning scheduling
       and installation of the work, all phases of commissioning, and access to work areas.

.9    All points associated with a single zone or an individual system shall be connected to the same stand alone
       panel, and associated terminal unit controller.

.1    Set control points immediately after installing controls.

.2    Set up and calibrate sensors and control loops during initial start-up of the systems and check, recalibrate
       and readjust as necessary during the Commissioning.

.3    Submit documentation to the Owner's representative before the systems performance verification indicating
       the final set points of all controls and confirmation that all control systems have been checked.
       Documentation may be graphic or tabular.

.1    The following clauses generally indicate the extent of responsibility for electrical wiring included for the
       controls system.

.2    All wiring required for devices supplied under this Section of the Specifications, regardless of the voltage,
       shall be the responsibility of the Controls Sub-Contractor.

.3    All such work shall be performed in complete accordance with the Electrical Specifications and local
       Codes and may include the following: (Refer to Section 15920 for exclusions or additions).

       .1    Provision of control panels, pilot lights, selectors, relays, etc., required for the proper operation of
              the CCS.

       .2    Conduit and wiring from the starter control or ASD circuits to the mechanical system control panels
               including 110 V wiring.

       .3    Conduit and wiring required for the interlocking of mechanical system motor starters as required for
              the proper operation of the control system.

       .4    Wiring from pilot devices, relays, contactors, or other control interface devices supplied under other
              Sections of the Mechanical Specifications and referenced in the points lists, required to complete the
              control system.

       .5    Control wiring and interlocking required for refrigeration machines.

       .6    Wiring from spare 15 amp. circuit breakers in power panels for line voltage power sources where
              required by control system. Circuit breakers shall be locking type.

       .7    Wiring of mechanical component controls, i.e., boilers, chillers, etc.

       .8    Two end switches on all dampers required for emergency controls (ULC labelled).

       .9    Power wiring and control wiring to stand alone panels and terminal unit controllers.

.1    Generally the Electrical Contractor shall be responsible for the electrical connections from starters to
       equipment motors, and the following: Refer to Section 15920 for exclusions or additions.

        .1    All disconnect switches on lock-out station at motor locations where required by Code.

        .2    Remote control on H.O.A. stations where they are not part of a mechanical control system panel.

        .3    Power wiring to line voltage thermostats controlling force flow units and unit heaters, and wiring to
               float devices for sump pumps, etc.

        .4    Power wiring to variable speed devices and from variable speed device to motors, where specified.

        .5    Spare 15 amp. emergency circuit, one on each floor for controls.

        .6    Supply and installation of the properly sized overload heaters in the magnetic starters and thermal
               overload switches.

.1    All work shall be installed to Division 16 Requirements.

.2    Where there is no alternative to supplying equipment which is not CSA certified, submit such equipment to
       Inspection Authorities for special inspection and obtain approval before delivery of equipment to site. Such
       equipment must be individually identified in the Contractor's proposal.

.3    Use coded conductors throughout with different coloured conductors for each phase and white wire for
       neutral.

.4    Low Voltage and Communications Wiring - Size and type of low voltage control signal wiring shall be
       suitable for the service for which it will be put to use and be the responsibility of this proponent; minimum
       wire size #18 AWG.

.5    Identify each wire and cable at every termination point. Identify all conduits with ``neat'' colour bands at no
       more than 7.5 m intervals and on both sides of walls and floors.

.6    120 V circuits shall be, at a minimum, of #12 AWG RW-90 copper. For runs over 50 m in length, use #10
       AWG-RW90 copper.

.7    All wiring in mechanical rooms and service rooms to be in conduit or raceway. Provide 600 mm, B-X
       flexible connection to input and output devices where required for servicing or to accommodate vibration.

.8    All communication wiring between stand alone panels and the Operator Interface shall be installed in conduit.
       Wiring from SAPs to TUCs does not have to be in conduit except in mechanical and electrical rooms, and
       where direct access is not available.

.9    All 120 V interlock wiring and power supplies for panels to be installed in conduit.

.10  Provide 120 V power supplies to all main DDC panels, separately circuited from all other loads.

.11  Low voltage wiring to input and output devices from SAPs and TUCs is not required to be installed in
       conduit except as noted. Use plenum rated wire in areas used as return air plenums. Provide sleeves where
       wires pass through walls and floors. Support wires from structure or fixed equipment in ceiling spaces at
       minimum 2 m intervals.

.12  Several TUCs may be supplied from one 120 V power supply through a 120/24 V transformer in
       accordance with the manufacturer's design. Only TUCs connected to the same SAP may be connected
       to a common power supply.

.1    Provide metal enclosures to meet NEMA specs for mounting motor control relays, wiring terminations, and
       components provided which require additional protection.

.2    All components shall be positioned to provide easy access for maintenance or replacement.

.1    Sensors provided under this contract shall be installed in accordance with the manufacturer's prescribed
       procedure.

.2    Sensors shall be rigidly mounted and mountings shall be adequate for the environment within which the
       sensor operates.

.3    Supply approved thermal wells of the appropriate size and type for sensing water temperatures, as required
       in the Points List, to the mechanical contractor for installation.

.4    All wires attached to sensors shall be air sealed in their conduits or in the wall to stop air transmitted from
       other areas affecting sensor readings.

.5    Install labels on the inside covers of all room sensors identifying the point name using peel and stick labels
       such as the Brother labelling system.

.1    Where damper motors operate outdoor relief, exhaust and fresh air dampers, pretension damper drive
        linkage to ensure tight closure.

.2    Do not install damper motors on ductwork of less than 0.76 mm thick without first reinforcing it.

.3    Where a damper motor is installed on an insulated surface of a duct plenum, mount it on a stand-off bracket
       so as not to interfere with the continuity of the insulation.

.4    Locate damper motors so that they are easily accessible for testing and servicing.

.5    Damper motors shall be selected for the torque requirements of the damper. Damper operators that are
       undersized for the application shall be replaced with larger operators, at no extra cost.

.6    Provide one damper motor and linkage for every 2m² damper section area, or as required to meet the
       torque requirements of the damper under design air-flow conditions (or minimum of one damper motor per
       damper section). Do not use two motors linked together on one shaft, or by jackshaft.