July 22, 1994

Contract #TW0592

SPECIAL SPECIFICATION

SECTION 16501-S

[FLUORESCENT LUMINAIRES]{.underline}

[Page]{.underline}

[PART 1 - GENERAL]{.underline}

1.01 DESCRIPTION OF WORK 2

1.02 REFERENCES 2

1.03 DEFINITIONS 3

1.04 SYSTEM DESCRIPTION 4

1.05 SUBMITTALS 4

1.06 DELIVERY, STORAGE, AND HANDLING 6

PART 2 - PRODUCTS

2.01 LUMINAIRES 6

2.02 BALLAST 8

2.03 LAMPS 10

PART 3 - EXECUTION

3.01 INSTALLATION 10

3.02 FIELD QUALITY CONTROL 11

APPENDIX A

A1.01 TABLES 12

SPECIAL SPECIFICATION

SECTION 16501-S

[FLUORESCENT LUMINAIRES]{.underline}

# PART 1 - GENERAL

## 1.01 DESCRIPTION OF WORK

A. [Provide]{.underline} materials, equipment, accessories, and
workmanship as specified on drawings. Make luminaire parts and
components not specifically identified on the drawings, of materials
most appropriate to their use or function, and resistant to corrosion
and to thermal and mechanical stresses encountered in normal application
and function of the luminaires.

B. [Provide]{.underline} luminaires of sizes, types, and ratings
indicated, complete with, but not necessarily limited to, housings,
lamps, starters and wiring. Provide each luminaire with lamps as
specified. Specifications for luminaire components such as reflectors,
lenses, lamps and ballasts shall be found elsewhere in this document.

## 1.02 [REFERENCES]{.underline}

A. [Title 10, Code of Federal Regulations, Department of
Energy]{.underline}

435 Energy Conservation Voluntary Performance Standards for New
Buildings; Mandatory for Federal Buildings.

436 Federal Energy Management Programs.

B. [Illumination Engineering Society (IES) Lighting Handbook, 8th
Edition]{.underline}

C. [American National Standards Institute (ANSI)]{.underline}

C78.1 For The Dimensional and Electrical Characteristics of Fluorescent
Lamps.

C81.61 For Electrical Lamp Bases.

C81.63 For Gauges for Electrical Lamp Bases and Lampholders.

C82.1 For Ballast for fluorescent Lamps - Specifications.

C82.2 Fluorescent Lamp Ballasts - Methods of Measurement

C82.3 Reference Ballasts for Fluorescent Lamps

D. [National Fire Protection Association (NFPA)]{.underline}

70 National Electrical Code (NEC).

E. [National Energy Policy Act of 1992]{.underline}

F. [Underwriters Laboratories Inc.]{.underline}(UL)

1570 Fluorescent Lighting Fixtures.

935 Fluorescent Lamp Ballasts.

542 Lampholders, Starters, and Starter Holders for Fluorescent Lamps.

G. [National Electrical Manufacturers Association (NEMA)]{.underline}

LE-4 Recessed Luminaires Ceiling Capatibility

H. [MIL-STD-461]{.underline}

Requirements for the Control of Electromagnetic Interference Emissions
and Susceptibility.

## 1.03 [DEFINITIONS]{.underline}

A. [Ballast Efficacy Factor (BEF)]{.underline}: ratio of relative light
output to power input in watts, at specified test conditions, expressed
as a percent.

B. [Ballast Factor (BF)]{.underline}: ratio of a commercial ballast lamp
lumens to a reference ballast lamp lumens, used to correct lamp lumen
output from rated to actual.

C. [Coefficient of Utilization (CU)]{.underline}: ratio of lumens from a
luminaire calculated as received on the workplane to the lumens emitted
by the luminaire\'s lamps.

D. [Color Rendering Index (CRI)]{.underline}: measure of the degree of
color shift objects undergo when illuminated by the light source as
compared with those same objects when illuminated by a reference source
of comparable color temperature.

E. [Correlated Color Temperature (CCT)]{.underline}: absolute
temperature of a blackbody whose chromaticity most nearly resembles that
of the light source.

F. [Efficacy]{.underline}: total luminous flux emitted by a lamp divided
by the total lamp power input; expressed in lumens per watt.

G. [Efficiency]{.underline}: lumens emitted by a luminaire divided by
the lumens generated by the luminaire\'s lamps.

H. [Lamp Current Crest Factor (LCCF)]{.underline}: ratio of peak lamp
current to the root mean square (rms) lamp current. Higher LCCF
contribute to a reduction in lamp life.

I. [Nationally Recognized Testing Laboratory (NRTL)]{.underline}:
laboratory officially recognized by OSHA as having met the requirements
stated in Appendix A, 29 CFR 1910.7.

J [Total Harmonic Distortion (THD):]{.underline} harmonic distortion is
the measure of magnitude of current harmonics as compared with the
amplitude of the fundamental line frequency. Total Harmonic Distortion
is the ration of the root mean square value of all harmonics to the root
mean square value of the fundamental.

## 1.04 [SYSTEM DESCRIPTION]{.underline}

A. [Design Requirements]{.underline}:

1\. Contractor shall provide interior luminaires and electrical
components listed and labeled by a Nationally Recognized Testing
Laboratory (NRTL). Lighting equipment shall comply with UL standards
pertaining to interior luminaires including, but not limited to UL 1570
and UL 542.

2\. Contractor shall provide luminaires which comply with applicable
requirements of the National Electrical Manufacturers Association (NEMA)
LE4 pertaining to recessed luminaires and with NFPA 70, National
Electrical Code, as applicable to construction and installation of
interior building luminaires.

## 1.05 [SUBMITTALS]{.underline} 

A. [Product Data]{.underline}:

1\. Luminaire information shall be submitted where directed in
Specification Section 01300 and on all equipment furnished by the
contractor with internal wiring and controls differing from the contract
drawings or not shown on the contract drawings.

2\. Unless otherwise stated by SDR, Luminaires or other materials shall
not be shipped, stored or installed until submitted shop drawings,
samples, catalogue cuts, test data, certificates, or other material has
been approved. Luminaire modifications shall be made in accordance with
submittal comments.

B. [Shop Drawings]{.underline}:

1\. Shop drawings, samples, test data and certificates shall be
submitted for SNL approval in accordance with submittal list and
drawings. Submit samples at SNL\'s request, catalogue cuts, complete
photometric data. Submit documentation detailing software or method used
to determine all cost, on both fixture calculations and cost feasibility
studies for substitutions. In addition, for all orders including
substitutions, the following information shall be submitted:

a\. For fixture quantities of 100 luminaires (same type of luminaire) or
more: photometrics shall be prepared by a Nationally Recognized Testing
Laboratory (NRTL) for the same lamp/ballast combinations as specified
per drawings. Photometric data shall be submitted with the specified
lamp/ballast combination, at the time manufacturer\'s cuts are
submitted. Photometric testing and reporting shall conform to IES LM -
41 procedures and include: luminaire catalogue number, lamp type,
ballast type, ballast factor, input watts, lumen distribution data,
candela readings at 90°, 45°, and 0° to the luminaire and 10° increments
for 0° to 180° vertical, candlepower distribution curves, lumen output
data and spacing criteria.

1\) Substitutions shall be equal to or better than luminaires specified
and include the same lamp lumens (avg. lamp values), color rendering,
and be equal to or exceed maximum lamp life. Substituted ballast shall
match or exceed BF and BEF of specified ballast. Substitute information
shall include manufacture recommended external fuse size.

2\) Costs savings report shall include: maintenance factor for group
relamping; A/C cost savings; luminaire heat load contribution and heat
cost savings; ballast replacement cost; group relamping cost; ballast
factor for lamp/ballast combination, ballast efficacy factor, wattage
per square foot for total area(s) where luminaire is being installed and
projected payback period. Submit NRTL test data for ballasts verifying
compliance with requirements for project specific lamp/ballast
combinations. Cost analysis shall compare no less than 3 different
luminaires and shall support decision for selecting luminaire of choice.

b\. For luminaire quantities less that 100 units: Manufacturer\'s
photometric data for fixtures specified, including matching lamp/ballast
combination, shall be acceptable. Information shall include:

1\. Photometric testing and reporting conforming to IES LM - 41
procedures. Also include, luminaire catalogue number, lamp type, ballast
type, ballast factor, input watts, lumen distribution data, candela
readings at 90°. 45°. and 0° to the luminaire and 10° increments for 0°
to 180° vertical, candlepower distribution curves, lumen output data and
spacing criteria. Substitutions shall comply to same requirements as
stated in 1.05 B.a.1. & 1.05 B.a.2.

c\. Shop drawings shall indicate materials, finishes, metal gauges,
overall and detail dimensions, sizes, electrical and mechanical
connections, fasteners, welds, joints, end conditions, and provisions
for the work of others. Indicate complete details of luminaire including
manufacturers catalogue numbers for sockets, ballasts, lightshields,
switches and type of wiring, and targeting and locking devices for
adjustable luminaires. Standard catalogue cuts shall be supplemented by
additional drawings if information or descriptions listed above are not
included in the cuts.

d\. Contractor shall submit catalogue cuts of lamps and ballasts
provided for each type luminaire.

2\. Submit lamp mortality curves. Curves shall show that less than 10%
of lamps fail at 70% of rated life.

C. [Samples]{.underline}:

1\. For luminaire (100 or more for same luminaire), contractor shall
submit 2 samples unless otherwise noted. Supply a completely operable
luminaire with lamp(s), and 1-6\' foot (1.8 m) long cord and plug for
standard 120 volt service. For 277 volt luminaires, contractor shall
provide 277/120 volt transformers if required by SNL.

a\. Contractor shall tag samples with project name and number, equipment
number, and luminaire type. Contractor shall deliver samples to SNL
representative for review. SDR shall notify Contractor to transport
sample to work site after review has been completed. Transportation
costs shall be at Contractor\'s expense. Contractor shall make
luminaires identical with approved samples.

b\. Unapproved samples shall be returned to Contractor at Contractor\'s
expense. Upon receipt of sample disapproval, Contractor shall
immediately submit new samples that meet requirements as specified by
drawings and /or specifications.

D. [All materials used shall not contain asbestos fibers]{.underline}.

## 1.06 [DELIVERY, STORAGE, AND HANDLING]{.underline}

A. [Packing and Shipping]{.underline}:

1\. Luminaires and their components shall be delivered to job site fully
assembled in accordance with approved shop drawings, samples and
catalogue cuts.

2\. Exposed finishes shall be protected during manufacture, transport,
storage, and handling. Delivered materials shall be identical to
approved samples. Damaged materials shall be repaired and / or replaced
as directed by SDR.

B. [Acceptance at Site]{.underline}:

1\. SDR has the right to refuse damaged luminaires, their accessories,
and materials not approved by SNL submittal process. Costs for removing
refused materials and re-supplying approved luminaires will be at
Contractor\'s expense.

C. [Storage and Protection]{.underline}:

1\. Luminaires shall be stored under cover, above ground, in clean, dry
areas, and shall be labeled as to type of fixture, project number, and
location to be installed.

2\. Contractor shall be responsible for all costs for transportation of
fixtures (i.e., labor, vehicle, packing materials and pallets).

# PART 2 - PRODUCTS

## 2.01 [LUMINAIRES]{.underline}

A. [Luminaires shall comply as follows:]{.underline}

1\. Luminaires shall be provided with fluorescent lamps in quantity,
type and wattage, and compatible with ballasts, as specified.

2 Contractor shall verify whether luminaires require air-return
capability or are to be static.

3\. When specified, fluorescent luminaires shall have electromagnetic
interference filters. Filters shall either be integral or external to
the ballast, but must be integral to luminaire assemble. Provide one
filter per ballast that suppress electromagnetic interference as
required by MIL-STD-461.

4\. Luminaires shall meet applicable UL 1570 requirements. The
appropriate UL label or listing, or NRTL label or listing, will be
acceptable as evidence of compliance with UL 1570. Luminaires shall also
comply with applicable National Electrical Code provisions, with energy
efficiency requirements mandated by 10 CFR 435 and 436, including
requirements mandated in the National Energy Policy Act of 1992.

5\. Luminaires shall be fully assembled when shipped from the factory.

6\. Plainly mark all luminaires for operation of specified lamps and
ballasts and according to proper lamp type in accordance with UL
Publication 1570 entitled \"Standard for Safety - Fluorescent Lighting
Fixtures\". The following lamp characteristics should be noted:

a\. Lamp diameter code (T-8, T-10, T-12), with nominal lamp wattage.

b\. Start type (rapid start, instant start),

c\. Correlated color temperature (CCT) and color rendering index (CRI).

7\. Unless otherwise noted, use only completely concealed hardware.
Latching on luminaire door frames shall be unobtrusive. Make luminaire
free from light leaks by the inherent design of the body and frame. Bond
gaskets, when used, to the luminaire metal. Use bottom relamping unless
otherwise noted.

8\. Luminaire wiring:

a\. Provide wiring between fluorescent lampholders and associated
operating and starting equipment in compliance with UL 1570 and NEC.

9\. Lampholders:

a\. Provide fluorescent luminaire lampholders that are white,
constructed of heat resistant plastic. Lampholders shall comply with UL
542 and ANSI C81.

b\. Provide lampholders suitable for specified lamps, and position lamps
in optically correct spacing and relationship to lenses, reflectors,
filters, and baffles.

10\. Finishes:

a\. Provide reflective surfaces with a white baked enamel finish with a
minimum reflectance of 86%.

11\. Lenses/ Louvers/ Trim:

a\. All lenses and louvers shall be held positively within door frames
so hinging or motion of frame will not cause diffusing element to drop
out. Trim shall be drawn to ceiling as tight as necessary, insuring
complete contact of trim with ceiling surrounding luminaire.

b\. Unless otherwise specified, prismatic lenses shall be made of: clear
virgin acrylic of nominal 0.125\" (.32cm) overall thickness for nominal
2\' x 4\' (60.96cm x 121.92cm) pieces; lens shall be composed of
.1875\"(.48cm) square female prismatic cones with non-convex prism faces
of maximum 0.080\" (20.32cm) depth and aligned to 45° to length and
width of lens panel; lens shall be a minimum of 7.5 oz. per square foot
(.23 grams per square centimeter); shall be strain-free and uniform in
appearance; shall have minimum of 80% visible transmittance.

12\. Reflectors:

a\. Aluminum reflectors and shielding media shall have a minimum
thickness in accordance with current UL standard 1570 for ballast
covers. Reflectors shall be absolutely free of tooling marks, spinning
lines, and indentation marks caused by riveting or other assembly
techniques. No rivets, springs or other hardware shall be visible after
installation.

b\. Reflectors shall be free from blemishes, scratches, or indentations
which would distort their reflective function.

c\. Any aluminum reflector, cone, or baffle, utilized in whole or in
part, within bottom two inches of luminaries, shall have low iridescent
coating to reduce rainbow effect from tri-phosphor lamps.

d\. Specular silver reflectors shall be comprised of unitized single
piece construction for permanent mounting inside luminaire. A
multi-piece reflector assembly shall only be considered if parts
maintain fixed and accurate positioning in relation to lamps and
housing, installation costs are not increased, and ballast access and
luminaire maintenance is not compromised. Use a minimum reflector
thickness of 0.020 inch (.05 cm) consisting of silver film laminated on
aluminum or steel substrate. or high performance aluminum finish or
multiple thin film coating. Material shall retain a minimum 93% specular
reflectivity, 96% image clarity, and 95% total reflectivity for a
minimum of 5 years, when cleaned as directed.

## 2.02 [BALLAST]{.underline}

A. [Ballast]{.underline} for fluorescent fixture shall be \"NRTL
listed\" comply with Safety Standard UL 935, \"CBM\" labeled and
certified to meet ANSI 82.1 (electronic ballasts are not \"CBM\" labeled
and excluded from requiring a CBM label).

B. [Ballast shall be rated]{.underline} as \"high power factor\" and
shall be \"Class P\" with thermostatic (automatic resetting) type
internal protection.

C. [Ballast for]{.underline} fluorescent luminaire shall be sound rated
by the manufacturer and shall have a rating of \"A\" (20 - 24 db).

D. [Ballast rated]{.underline} for low temperature starting
(temperatures around -20°F or -29° C) shall be provided in fixtures
mounted in cold rooms, unheated buildings, outdoors, or as indicated on
drawings.

E. [Ballast mounted]{.underline} in fixed or permanently installed
fluorescent fixtures shall be provided with an externally removable
fuseholder and fuse in the input power line.

1\. The fuseholder shall be a BUSS type HLR, installed in the ballast
compartment, such that the conductors are not exposed in lamp
compartment or externally.

2\. Fuse shall be glass tube, dual element, time-delay type (Bussman
\"Fusetron\" type GMF or equal).

3\. Fuseholder shall be mounted so that it can be removed either from
outside fixture enclosure at fixture end or from inside the lamp
compartment, without opening ballast compartment.

4\. Fuse size shall be specified by manufacturer.

F. [Ballast shall be marked]{.underline} showing compatibility with
Energy Saving Lamps.

G. [Ballast shall meet]{.underline} minimum efficiency and efficacy
factors as specified in Appendix A.

H. [Ballast shall not contain]{.underline} polychlorinated biphenyl
(PCBs).

I. [Total Line Current Harmonic Distortion]{.underline} shall not exceed
20%.

J. [Energy Savings Ballast]{.underline} shall also comply to the
following:

1\. Energy saving ballast designed for F40/T-12/RS lamps shall be
compatible for use with both 40 watt and 34 watt lamps.

2\. Light output BF shall be no less than 0.95 when tested with 40 watt
lamps and no less than 0.875 when tested with 34 watt lamps.

3\. Ballast(s) shall have an electronic component which cuts off power
to lamp filaments of a rapid start lamp(s), once lamp(s) have started.

4\. Cathode voltage for rapid start lamps during starting shall be
between 3.4 and 4.5v across a dummy load and between, 2.5 and 4.0v
during operation as per ANSI C82.

5\. LCCF shall not exceed 1.7 when tested with 40 watt T-12 lamps, nor
exceed 1.9 for 34 watt lamps, as per ANSI C82.1.

6\. Dimming ballast shall only be used on a dimming circuit designed
expressly for cathode cut-out type ballast and shall not reduce lamp
life.

K. [Electronic ballast]{.underline} shall also comply with the
following:

1\. Ballast shall be specifically designed for the operation of lamps
being installed in luminaire.

2\. Light output (BF) shall be between .85 and 1.0 when tested with a
compatible full-wattage lamp (40W T-12 or 32W T-8).

3\. Ballast shall maintain light output (regulation of light output
during lamp\'s average life span) so lumen output does not vary more
than ± 5% for all 4-foot rapid start fluorescent lamps, in the proper
lamp/ballast combination, within operating ranges of ± 10% of center
voltage. (E.g.: 120V or 277V).

4\. Cathode voltage for rapid start lamps during starting shall be
between 3.4 and 4.5V during operation per ANSI C82.1.

5\. Ballast shall have a frequency of operation of 20 kHz or greater and
incorporate adequate 60 Hz filtering in order to operate with less than
5% flicker (maximum 0.20 Flicker Index) with any triphosphor lamp
suitable for use with ballast.

6\. LCCF shall not exceed 1.7 when tested with 40W T-12 or T-8 lamps.

7\. Total Line Current Harmonic Distortion shall not exceed 15%.

2.03 [LAMPS]{.underline}

A. [Lamps provided]{.underline} shall conform to ANSI C78.1.

B. [Unless otherwise specified]{.underline}, lamp phosphors shall be a
composition which includes tri-stimulus or modified tri-stimulus rare
earth phosphors, or contain phosphors allowing the lamp to render a CRI
of not less than 69.

# PART 3 - EXECUTION

## 3.01 [INSTALLATION]{.underline}

A. [Install luminaires]{.underline} complete with lamps, parts,
attachments, devices, hardware, hangers, cables, supports, channels,
frames, brackets, fuse and fuseholder, and internal and external wiring
as specified by drawings.

B. [Coordinate installation]{.underline} of luminaires with other trades
to insure installations do not interfere with other work.

C. [Install luminaires]{.underline} plumb, square, and level with
ceiling and walls, and in alignment with adjacent lighting fixtures.
Unless otherwise specified, recessed luminaires flush mounting in
ceiling grid shall secured in place using \"Caddy Acoustical Tee Bar
Clip\" (Cat. No. 515) or similar.

D. [Install luminaires]{.underline}, complete with lamps, with
protective wrapping (plastic protective cover on parabolic insert or
acrylic lens) in place.

E. [Ground]{.underline} non-current carrying parts of electrical
equipment in accordance with UL and NEC requirements. This includes
bonding green wire to luminaire.

F. [Conduit shall]{.underline} not be fastened to Tee Bar support
hangers, but be supported by building steel, unistrut, or some channel
installed for the specific purpose of supporting conduit.

G. [New lamps]{.underline} shall be provided for each fluorescent
fixture installed. Lamps shall be free of dirt and fingerprints.

## 3.02 [FIELD QUALITY CONTROL]{.underline}

A. [Upon completion]{.underline} of installation of lighting fixtures,
and after circuits have been energized, apply power and demonstrate
capability and compliance with requirements. Correct or remove and
replace malfunctioning units, then re-test to demonstrate compliance.
Coordinate field tests with SDR.

1\. Lamps shall be fully operable, no burnt-out lamps. Burnt-out lamps
shall be replaced by Contractor at Contractor\'s expense.

2\. When directed by SDR, remove any protective covering from
luminaires. Clean all dirt, fingerprints and debree from lens, parabolic
insert, lamps and lamp compartment.

END OF SECTION

# APPENDIX A

## A1.01 [TABLES]{.underline}

[A.]{.underline} National Energy Conservation Standard for Fluorescent
Lamp Ballasts table:

+-----------------+-----------------+-----------------+----------------+
| Application     | Ballast         | Total Nominal   | Ballast        |
| (lamps)         |                 |                 |                |
|                 | Input Voltage   | Lamp Watts      | Efficacy       |
|                 |                 |                 | Factor (%)     |
+-----------------+-----------------+-----------------+----------------+
|                 |                 |                 |                |
+-----------------+-----------------+-----------------+----------------+
| \(1\) F40T12    | 120             | 40              | 1.805          |
+-----------------+-----------------+-----------------+----------------+
| \(1\) F40T12    | 277             | 40              | 1.805          |
+-----------------+-----------------+-----------------+----------------+
| \(2\) F40T12    | 120             | 80              | 1.060          |
+-----------------+-----------------+-----------------+----------------+
| \(2\) F40T12    | 277             | 80              | 1.050          |
+-----------------+-----------------+-----------------+----------------+
| \(2\) F96T12    | 120             | 150             | 0.570          |
+-----------------+-----------------+-----------------+----------------+
| \(2\) F96T12    | 277             | 150             | 0.570          |
+-----------------+-----------------+-----------------+----------------+
| \(2\) F96T12/HO | 120             | 220             | 0.390          |
+-----------------+-----------------+-----------------+----------------+
| \(2\) F96T12/HO | 277             | 220             | 0.390          |
+-----------------+-----------------+-----------------+----------------+
|                 |                 |                 |                |
+-----------------+-----------------+-----------------+----------------+

B. [Exceptions]{.underline}:

1\. Dimming ballasts designed to operate at 0°F (-17°C) or less are
exempted from these standards.

C. [Ballast Factor (BF):]{.underline}

1\. BF must meet or exceed the following:

a\. 40 Watt or slimline must be 92.5% or greater.

b\. High Output lamps must be 95% or greater.

2\. BF must be determined by laboratory testing, not by calculations.

[APPENDIX A]{.underline}

D. [Minimum Efficiency Standards table:]{.underline}

+-----------------+-----------------+-----------------+-----------------+
| Lamp            | Nominal         | Minimum         | Avg. Lamp       |
|                 |                 |                 |                 |
| Type            | Lamp Wattage    | CRI             | Efficacy        |
|                 |                 |                 | (LPW)\*         |
+-----------------+-----------------+-----------------+-----------------+
|                 |                 |                 |                 |
+-----------------+-----------------+-----------------+-----------------+
| F40             | \>35W           | 69              | 75              |
+-----------------+-----------------+-----------------+-----------------+
| F40             | ×35W            | 45              | 75              |
+-----------------+-----------------+-----------------+-----------------+
| F40/U           | \>35W           | 69              | 68              |
+-----------------+-----------------+-----------------+-----------------+
| F40/U           | ×35W            | 45              | 64              |
+-----------------+-----------------+-----------------+-----------------+
| F96T12          | \>65W           | 69              | 80              |
+-----------------+-----------------+-----------------+-----------------+
| F96T12          | ×65W            | 45              | 80              |
+-----------------+-----------------+-----------------+-----------------+
| F96T12          | \>100W          | 69              | 80              |
+-----------------+-----------------+-----------------+-----------------+
| F96T12          | ×100W           | 45              | 80              |
+-----------------+-----------------+-----------------+-----------------+
|                 |                 |                 |                 |
+-----------------+-----------------+-----------------+-----------------+

\* Lumen per Watt Efficiencies

E. [Fluorescent lamps impacted]{.underline} by minimum efficiencies
standards are:

1\. F40 bi-pin rapid-start straight lamps and U-shaped rated at 28 watts
or more.

2\. F96/HO, high output lamps, 96 inches (2.44 m) in length, rapid
start, 800 ma. types.

3\. F96, slimline 96 inches (2.44 m) in length, instant start, single
pin of 52 watts or more.