16500 lighting

7/27/2019 16500 Lighting

1/13

SECTION 16500

LIGHTING

PART 1 - GENERAL

1.1 DESCRIPTION OF WORK

A. Work required of this Section includes labor, materials, equipment andsupervision necessary to complete indoor and outdoor lighting in quantitiesrequired and at locations indicated on drawings; including road and area lighting.

B. Each lighting fixtures shall be supplied and installed complete with lamps, ballastand all accessories. Coordinate with lighting control as indicated in Section16146.

1.2 REFERENCES

A. Saudi Arabian Standards Organization (SASO)

SASO Code of Lighting for indoor work (draft)

SASO 14 Acid Batteries

SASO 33 Tungsten Filaments Lamps for General Lighting Service

SASO 34 PVC Insulated Flexible Cords with Circular Copper Conductors.

SASO 139 Tubular Fluorescent Lamps for General Lighting Service.

SASO 147 Starters for Fluorescent Lamps

SASO 234 Bayonet Lampholders for General Use

SASO 416 Methods of Testing Electric Luminaires for Road and StreetLighting

SASO 417 Electric Luminaires for Road and Street Lighting

SASO 508 Ballast for Tubular Fluorescent Lamps

B. International Electro-technical Commission (IEC)

IEC 60061 Lamp Caps and Holders together with Gauges for theControl of Interchageability and Safety Part 1: Lamp Caps.

IEC 60061-2 Lamp Caps and Holders together with Gauges for theControl of Interchageability and Safety Part 2: LampHolders

IEC 60061-3 Lamp Caps and Holders together with Gauges for the

Control of Interchageability and Safety Part 3: Gauges

ITCC in RiyadhResidential ComplexJ10-13300

16500-1 Lighting

7/27/2019 16500 Lighting

2/13

IEC 60064 Tungsten Filament Lamps for Domestic and Similar General Lighting Service

IEC 60081 Tubular Fluorescent Lamps for General Lighting Service

IEC 60068-2-6 Environmental Testing



IEC 60188 High Pressure Mercury Vapor Lamps

IEC 60529 Degrees on Protection Provided by Enclosures (IP Code)

IEC 60598-1 Luminaires Part 1: General Requirements and Tests

IEC 60598-2-1 Luminaires Part 2: Particular Requirements; Section 1 -Fixed General Purpose Luminaires

IEC 60598-2-2 Luminaires Part 2: Particular Requirements; Section 2-Recessed Luminaires

IEC 60598-2-3 Luminaires Part 2: Particular Requirements; Section 3 Luminaires for Road and Street Lighting

IEC 60598-2-22 Luminaires Part 2: Particular Requirements; Section 22 Luminaires for Emergency Lighting

IEC 60662 High Pressure Sodium Vapour Lamps

IEC 60920/921 Ballast for Tubular Fluorescent Lamps

IEC 61048 Capacitator for Use in Tubular Fluorescent and Other Discharge Lamp Circuits.

IEC 62034 Automatic test system for battery powered emergencyescape lighting.

C. Illumination Engineering Society of North America (IESNA)

IES Lighting Handbook (Reference of Application)

D. European Norms (EN)

EN 55015:2006+A1:2007 Limits and methods of measurement of radiodisturbance characteristics of electrical lighting and similarequipment.

EN 55022 Information Technology Equipment Radio disturbancecharacteristics Limits and methods of Measurements

EN 60598-2-22 Luminaries Part 2-22: Particular Requirements

Luminaries for Emergency Lighting AMD 14393: June 20,2003


16500-2 Lighting

7/27/2019 16500 Lighting

3/13

EN 60925 Performance Requirements for D.C. Supplied Ballasts for Tubular Fluorescent Lamps

EN 60929 A.C. supplied electronic ballasts for tubular fluorescentlamps, performance requirements.

EN 61000-3-2 Electromagnetic compatibility (EMC) -Testing andMeasurement Techniques

EN 61347-2-3 Lamp control gear - General safety and requirements

EN 61547 Specification for equipment for general lighting purposes -EMC immunity requirements

1.3 SUBMITTALS

A. In compliance with requirements established within the General Terms andConditions and the General Requirements, provide submittals identified in thefollowing paragraphs.

1. Photometric data for all light fixtures where this information is pertinent tothe fixture's evaluation.

2. Lighting "fixture schedule" indicating type of fixture, voltage rating, VArating, type of mounting, name of manufacturer and type of ballast for eachtype of fixture being furnished.

3. Shop drawings showing plan, power and control circuits, lighting panel

schedule and lighting fixture mounting details.

4. Product data and catalog cuts for each type of fixtures, ballast andassociated lighting system.

5. Illumination calculations.

PART 2 - PRODUCTS

2.1 LAMPS

A. At the conclusion of the work, each fixture must be equipped with the propernumber of new lamps of the correct size, all in good operating condition.

B. Incandescent lamps shall be rated for the correct volt system as indicated ondrawings, inside frosted, or as required to suit the fixture and shall conform toSAS 33 Tungsten Filament Lamps for General Lighting Service and tested inaccordance with SAS 34. Lamps shall have Edison screw base.

C. LED lamp and fixture shall be used where indicated on drawings, specificationand ID Package.

All chandelier shall have LED Lamp to replace the traditional incandescent lamp.

The incandescent lamp LED replacement shall be integrated with LED driver builtin and shall have the same base (screw) as the incandescent lamp.


16500-3 Lighting

7/27/2019 16500 Lighting

4/13

LED shall be dimmable using same incandescent dimmers.The LED shall have the following minimum specification:

1. 5 year guarantee2. Lifetime expectancy of 50,000 working hours (minimum)3. LED shall have same color temperature like incandescent (tungsten)

lamp.4. Color rendering index CRIZ905. Specific wattage, efficiency, color temperature, CRI shall be certified by a

third party organization6. Samples for each type shall be submitted for approval.

D. Fluorescent lamps shall be T5 for general lighting, standard cool white, asindicated on fixture schedule.

E. Compact fluorescent shall be used as indicated

F. All special purpose lamps shall be of the type and size as shown on drawings.

G. All metal halide lamps shall have mogul base and shall be phosphor coated.

H. All high pressure sodium lamps shall have mogul base and shall be clear.

2.2 BALLASTS

A. All fluorescent fixtures (T5 and Compact) shall have DALI high frequencyelectronic control gear (ECG) or as indicated on drawings

B. All ballasts shall be mounted so as to eliminate vibration noise and to provide

adequate heat transfer. The mounting shall incorporate captive bolts and nuts orsimilar means to permit easy replacement of ballast.

C. DALI ballast for fluorescent lamps.

1. Digital Dimmable ballast for fluorescent lamps and shall be selected forT5 or compact fluorescent as per manufacturer controllable with digitalDALI or DSL signals or manually controllable via standard push to makeswitches without any need of luminary rewiring.

2. Automatic detection of the connected control signal.

3. Integrated SMART interface for ambient light regulated applications.

4. Polarity free digital interface.

5. Single addressability in DALI mode.

6. Manual control (switch DIM) via standard pus to make switch. Dimmingspeed adjustable.

7. Memory function for the last operation mode in case of mains failures.E.g. Standby mode.

8. Programmed warm start within 0.5 seconds without any light flash.


16500-4 Lighting

7/27/2019 16500 Lighting

5/13

9. Flicker free dimming operation light level independent and through thecomplete temperature range.

10. Optimized Dimming speeds for dynamic RGB colour applications throughintelligent filament heating and regulation (0x/s from 1% to 100 % in eitherdirection).

11. Adjustable DC-emergency light level between 70 % and 1 % (optimizedpower consumption for centralized battery system).

12. Intelligent Voltage Guard to protect the ballast against mis-wiring (overvoltage indication and under voltage protection (safe shut down).

13. Powerless switching through the digital interface (no switching via mainsnecessary).

14. ON/OFF and dimming commands can be given through the same controlwires.

15. Status feedback (lamp- and ballast status)

16. Internal storage of up to 16 light presets, 16 group assignments and oneindividual address.

17. Individual adjustable fade times for scene changes and manual dimming.

18. At the maximum allowed temperature a nominal life time of 50,000 with anominal failure rate of 0.2% per 1000h can be expected.

19. Logarithmic dimming curve that is optimized according to the sensitivitytot eh eye.

20. Safe shutdown of defective lamps. (e.g. rectifying effect.)

21. Automatic restart after lamp replacement.

22. CELMA energy classification EEI=A1.

23. Constant light output independent of fluctuating supply voltage.

24. Suitable for emergency applications according to VDE 0108.

25. Low profile ballast cross section 21X30mm.

26. Approvals:

a. EN 55015b. EN 55022c. EN 60929d. EN 61000-3-2e. EN 61347-2-3f. EN 61547g. Installations according to VDE 0108


16500-5 Lighting

7/27/2019 16500 Lighting

6/13

27. Ballast shall be similar to PCA EXCEL one4all or approved equal.

D. LED DRIVERS (Ballast)

1. For LED Exit lights, Each Exit lights shall have its driver with DALIinterface, each exit shall have emergency module as specified.

E. Emergency Module for fluorescent lamps. The modules shall have the followingminimum features:

1. DALI interface for control and reporting

2. Low profile cross section (21mm x 30 mm)

3. 5 pole technology

4. For use with HF ballasts

5. NiCd or NiMh options

6. 10-15 hours accu recharge time

7. 3 hour and 1 hour Operation

8. High and standard BLF for 1 Hour versions

9. Bi colour LED to indicate status

10. AC operations of lamps

11. Pre-heating of cathodes during emergency operations

12. Permanent cathode heating during emergency operations

13. Boost starting facility for all lamps

14. Rest mode function

15. Electronic multilevel charging system

16. Deep discharge protection

17. Testing

a. Battery conditionb. Lamp conditionc. Charge condition

18. Patented EZ easy addressing feature using LED

19. Batteries

a. Nicd

b. D or Cs cellsc. High temperature cell


16500-6 Lighting

7/27/2019 16500 Lighting

7/13

d. Spade terminals for easy connection

20. Certified

a. EN 55015:2006+A1:2007b. EN 601347-2-7c. EN 60925d. pr IEC 62034e. Allows compliance with EN 60598-2-22f. DALI standard EN 60925 Ed 2/CDV v 1.12g. EN 61000-3-2h. EN 61547i. IEC 60068-2-6j. IEC 60068-2-29k. IEC 60068-2-30l. It is acceptable to use combined DALI ballast and emergency

module in one unit.

m. NiCd Batteries shall be for 2 hours minimum

F. Emergency lighting modules for LED Exit Lighting. The module shall have thefollowing features

1. LED emergency lighting module

2. Normal and Emergency Operation

3. DALI interface for controlled monitoring and reporting

4. DALI switchable in mains operation (on/off; the switched line SL has to beon)

5. Low-profile cross-section (21 mm x 30 mm)

6. Constant current mode

7. 1 W or 2 W version

8. 3-Hour, 2-Hour and 1-Hour operation

9. Operating time selected by means of removing short circuit plugs (jumper)

10. NiMh batteries

11. Electronic multilevel charging system

12. 12 hours accu recharge time

13. Power output restriction

14. Automatic restart after LED change within 2 s

15. Bi-Colour LED to indicate status


16500-7 Lighting

7/27/2019 16500 Lighting

8/13

16. Power LED output, battery, indicator LED and test switch output areSELV equivalent

17. Reverse battery protection

18. Deep discharge protection

19. Short-circuit-proof

20. Testing

a. Battery conditionb. Lamp conditionc. Charge condition

21. EZ easy addressing feature

21. Batteries

a. NiMh Cs cellsb. High temperature cellc. Spade terminals for easy connection

22. Approvals:

a. ENECb. CEc. According to EN 60598-2-22d. According to EN 50172

2.3 DIMMERS FOR INCANDESCENT LIGHTING

A. Dimmers for incandescent lamp shall use DALI compatible solid state transformerfor precise dimming.

B. Dimmable fluorescent lamps shall dimmable DALI ECG, which shall be controlledby DALI System.

C. Controls shall be by means of daylight sensor, presence sensor, momentarycontact, single pole, double throw, "raise-lower" switch or switches for eachdimmer or gang of dimmers.

2.4 FIXTURES - INTERIOR

A. Furnish fixtures as specified herein, or approved equal. Fixtures of similarconstruction, appearance and maintenance features and equal in efficiency,distribution and brightness may be accepted as equals. Fixtures failing in any ofthese respects will not be approved.

B. All lighting fixtures shall be in accordance with the Lighting Fixture Scheduleshown on Drawings. Each fixture shall be marked as to its voltage and maximumwattage.

C. The fluorescent fixture shall have a high quality parabolic aluminum louverspecially designed for T5 lamps


16500-8 Lighting

7/27/2019 16500 Lighting

9/13

D. All fixtures shall be securely supported with approved hangers. They shall be setin perfect alignment and elevation.

E. Fixtures shall be supported from structural ceiling or structural supports.

F. Fixtures shall not be supported from suspended ceiling supports unless additionalceiling framing and supports are added by the Contractor, to keep ceiling rigid, asapproved by the Engineer.

G. Box mounted fixtures shall be mounted directly to the mounting ears of the outletbox.

H. Surface mounted fixtures on suspended ceilings shall be mounted directly to theoutlet box. Box shall be securely supported. Greenfield or flexible conduitbetween box and fixture is not acceptable.

I. Extensions or stem for pendant type fixtures shall be of the type furnished byfixture manufacturer. Suspend all fixture stems 450 mm in length or over fromswivel ball hangers at their upper end. No fixture shall be hung from chainhangers.

J. Connections to recessed fixtures shall be made with 12 mm minimum flexibleconduit 1000 mm to 1500 mm in length from fixture to outlet box.

K. All splices shall be carefully placed in outlet boxes or wiring gutters with nocrowding.

L. No circuit other than the one feeding the fixture shall be pulled through a

fluorescent fixture. Where fluorescent fixtures are mounted on or suspendedfrom an approved wiring channel, the channel may be used as a raceway.

M. Finish not otherwise noted shall be white enamel baked on at 148 degrees C forat least 86% reflectivity. After fabrication and before enameling, metal shall beprepared by "Five Stage Bonderizing", or an approved equal process. Finish ofstems and canopies shall match fixture bodies.

N. Heat dissipation of each fixture as actually installed shall provide a maximumballast operating temperature of 90 degree C over a 25 degree C ambient.

2.5 LIGHTING CONTROL

A. For lighting control system Refer to Section 16145 LIGHTING CONTROL DEVICES

2.6 LIGHTING LEVEL AND CALCULATION

A. The lighting fixtures indicated on the drawings, has been selected to givesufficient lighting level as per IES and as per SASO Code of Lighting for indoorwork places.

B. The supplier /contractor of lighting shall present detail calculation for every spaceusing his particular lighting fixture.


16500-9 Lighting

7/27/2019 16500 Lighting

10/13

C. The minimum lux level in every space shall be as per IES and SASO code ofLighting for indoor work spaces.

2.7 AREA LIGHTING LUMINAIRES:

A. The luminaire shall be dust and watertight, specially designed to house mercuryvapor lamps as indicated in Table E and complete with accessories. The completeassembly with accessories shall provide the required light distribution pattern.

B. The luminaire shall be made of pressure die-cast aluminum, and silicon alloy. Theexterior shall be completely smooth. The copper content shall be less than 0.05percent to prevent inter-crystalline corrosion.

C. The mirror reflectors shall be made of high purity, glazed anodized aluminum rigidlyfixed to the body and easily replaceable.

D. The lamp and control gear shall be mounted in isolated compartments within thefixture.

E. The mercury vapor lamps shall be designed for long life of about 24,000 hours with10 hours/start. The mercury lamps shall have a deluxe white (phosphor) finish, andthe lamp shall have a Mogul screw base.

F. Each luminaire optical compartment or unit shall be protected by a high impactresistant clear glass or molded polycarbonate protector and shall conform to therecommendations of IEC-529. The protector shall be smooth to reduce to aminimum dirt accumulation and shall maintain a coefficient of transmission of theorder of 88 percent or better.

G. The refractor-frame assembly shall be hinged to the body and maintained in placewith stainless steel toggles or other approved means. A synthetic rubber or waterrepellant felt gasket shall ensure weather-tightness. The structural support of thegasket shall be designed to protect the latter from direct sunlight.

H. The lamp socket shall be high grade porcelain mounted in such a way as to allowthe socket to be adjusted to at least three different positions to adjust the lamp atfocal point. A locking system shall prevent the loosening of the lamp.

I. The materials selected shall be able to withstand damage, aging or alteration oftheir structural or physical properties due to severe local conditions and the heatemitted by the lamp.

J. A suitable terminal block shall be provided to allow connection of the internal wiringand supply cables including looped cables, and shall be clearly marked. Provisionsshall be made to facilitate maintenance and easy disconnection, and quickreplacement of individual components.

TABLE E

AREA LIGHTING LUMINAIRE

CLASSIFICATION LIGHITNGLEVEL(LUX)

LUMINAIRE

AREA LIGHTING


16500-10 Lighting

7/27/2019 16500 Lighting

11/13

Parking Lots 15 80 to 125 WattMV Rectangular(Pole mounted 5 m)

Pedestrian Areas 8 MV Mushroom(Pole mounted 1 m)

MV Spherical(Pole mounted 3-5 m)

MV Spherical(Wall mounted 2 m min.)

2.8 Area Lighting Photoelectric Time and Control:

A. The area lighting system shall be controlled by a photoelectric cell whose normallyclosed contact is in series with the contact of an astronomic dial synchronous motordriven time switch, with integral 16 hour reserve and rated for use on the samecontrol supply system. Control voltage shall be as shown on drawings.

B. The photocell/time switch control arrangement shall be provided with a MANUAL-OFF-AUTO selector switch for access by authorized personnel only.

C. The photocell/time switch arrangement shall control the lighting automatically whenthe selector switch is in the AUTO position, through a magnetic contactor rated forthe ambient temperature and inductive load conditions. The control equipmentshall be located in a separate low voltage compartment of the area lightingtransformer or in an independent outdoor control cabinet.

D. The photoelectric cell shall be mounted on the luminaire of the area lighting polenearest the area lighting transformer or control cabinet and wired back to thecontrol coil of the magnetic contactor. The time switch and photoelectric cell shallbe weather-tight and preferably located adjacent to the magnetic contactor.

E. The photoelectric cell shall be weatherproof and dust-tight construction. It shall becapable of field adjustment for light levels of 10 to 100 lux, and shall have a turn-on/turn-off differential of 5 to 10 lux. The cell axis shall be aligned along themagnetic East-West axis and it shall be set to turn on automatically at a light levelof 10 lux.

F. The time switch shall open the magnetic contactor in the event of failure of thephotoelectric cell, and shall be set to operate after a field adjustable time lag.

G. Area Lighting Luminaire Control Gear: Control gear, shall be of the removable typefor operation at the values shown in Table F below for area lighting, 60 Hertz withpower factor compensated to at least 0.9. The ballast shall be of a type speciallyadapted for the particular make of lamps selected. The lamp shall be able to startwith at least plus or minus ten percent of the voltage value and continue in normaloperation with dips attaining 20 percent for four seconds. The ballast shall be ofthe isolated type. The secondary shall be grounded.

TABLE F


16500-11 Lighting

7/27/2019 16500 Lighting

12/13

Fixture Height Max. Voltage to Ground

Below 2.44 meter 150 V

2.44 to 6.71 meter 300 V

6.71 meter and above 600 V

2.9 FOUNTAIN LIGHTING

A. Underwater floodlight lighting for fountain area shall be made of stainless steel,electro-polished, with 50W, 12V, IP68 with IP66 remote transformer ready forconnection and shall be fitted with waterproof cables from lighting points totransformer. Luminaries shall be mounted in horizontal and/or vertical settings asapproved by the Engineer.

PART 3 - EXECUTION

3.1 INSTALLATION

A. Install lighting fixture of type and at the location as shown.

1. Provide 6 mm minimum clearance between surfaces when fixture ismounted on a concrete surface.

2. Mount fixture bases rigidly to the surface.

3. Where aluminum is placed in contact with dissimilar metal, separate the

contact surface with gasket, non-absorptive tape or coating to preventcorrosion.

B. Install light standard of type and at location shown with anchor bolts securelyembedded in concrete foundations.

C. Install fixture wires from junction box in branch circuit to the lighting fixture inliquid-tight flexible conduit in accordance with Section 16050. Use water-tightnipple for carrying wire between fixtures. Use fixture wire and connectors asspecified in Section 16050.

D. Ground the lighting fixture body.

E. Refer to General Design Criteria and Technical Guidelines, for minimum cablesize to be used for area lighting and road lighting circuits.

3.2 FIELD QUALITY CONTROL

A. Test lighting fixtures and light standards for connection in accordance with thewiring diagram and for proper operation.

B. Test fixture body for continuity to the grounding system.

C. Test illumination level in each area to confirm that the measured values are in

conformance with the design. And according to IES recommendations asminimum.


16500-12 Lighting

7/27/2019 16500 Lighting

13/13

END OF SECTION


16500-13 Lighting

16500 lighting

Documents