HomeMy WebLinkAboutAgenda Report - February 6, 2002 E-04�yOF�
QCITY OF 1
AGENDA TITLE: Approve specifications and authorize advertisement for bids for
seventy-five post -top luminaires (EUD)
MEETING DATE: February 6, 2002
PREPARED BY: Electric Utility Director
RECOMMENDED ACTION: That the City Council approve the specifications and authorize
advertisement for bids for seventy-five post -top (globe) luminaires.
BACKGROUND INFORMATION: These luminaires, Holophane's Prismasphere® globe style, consist
of an 18 -inch prismatic globe, a high-pressure sodium ballast, and
a mounting base. They are used with the concrete street light
standards, and are similar in appearance to those recently installed
on Stockton Street.
The luminaires in this bid will be scheduled for delivery in conjunction with receipt of the 75 concrete
standards approved for purchase by Council on December 19, 2001. Fifty of the luminaires will be used
for Phase III of the Streetlight Completion Project, twelve will be installed along Elm Street near the
Public Safety Building, and thirteen will be placed into inventory for use in upgrades of the older style
post -top globes. The older globes are replaced when they incur damage or when the lamp ballast fails.
FUNDING:
BID OPENING:
Electric Utility Dept Capital Budget — Street Light Improvement
FY 2001-2003 Financial Plan and Budget, Page E-34
Estimated Cost $42,000
February 20, 2002
A an N. Vallow, Electric Utility Director
Prepared by Joel Harris, Purchasing Officer
cc: Manager, EUD Engineering and Operations
APPROVED' — ---
H. dixon Flynn -- City Manager
SPECIFICATIONS
PRISMATIC LUMINAIRES
City of Lodi, CA
February, 2002
Holophane
PrismasphereoseriesLuminaire
Product No. PR070HPMTCGNPlA
with:
70W HPS Ballast Type (Mogul Base);
Multi -tap voltage;
Convex Octagonal Style Casting;
Finish: Gray;
No inner refractor;
18" Prismatic Acrylic Sphere
Prismasphere O Series Luminaire
Prismatic Outer Sphere With Convex Octagonal Style Housing
Maximum weight - 35 lbs
Maximum effective projected area - 2.76 sq. ft
23-318"
NOMINAL
HEIGHT
1
5-9116"
18" DIA.
/ PRISMATIC REFRACTOR
(ACRYLIC OR
POLYCARBONATE
SET SCREWS, BOTH
/ TOP AND BOTTOM
BALLAST
HOUSING
�—}— 7-11116" DIA.
DESIGNED TO MOUNT TO A
SECTION OF BALLAST 7" DIA. POST CAPITAL
HOUSING AT 114-20
MOUNTING SETSCREW
POINT 13/16" DEPTH
7" POST CAPITAL
— 7-114" I.D. ORDERING INFORMATION
PR 050HP
BALLAST TYPE VOLTAGE CONVEX
(MOGUL BASE) 12 = 120 VOLT OCTAGONAL
050HP = 50W HPS 20 = 208 VOLT STYLE CASTING
070HP = 70W HPS 24 = 240 VOLT FOR USE WITH
100HP = 100W HPS 27 = 277 VOLT A 7" POST CAPITAL
15AHP = 15OW 65V HPS 34 = 340 VOLT
1 75M = 175W MH 48 = 480 VOLT
100MV = 100W MV MT = 120/20012401277
175MV = 175W MV VOLT MULTITAP
(NOTWIT
BALLAST TYPE 35W HIPS)
P A
FINISH INNER
B =BLACK REFRACTOR
Z = BRONZE N = NO REFRACTOR
N = DARK GREEN USED
A = AS SPECIFIED
G - Gr=ay
(MEDIUM BASE)
35DHP = 35W HPS (120V ONLY)
SPHERE TYPE SPHERE MATERIAL
50DHP = 50W HPS
AND SIZE A = ACRYLIC
70DHP = 70W HPS
P1 a 18" PRISMATIC P o POLYCARBONATE
10DHP = 100W HPS
SPHERE
15DHP = 15OW 55V HPS
70DMH = 70W MH (MT ONLY)
10DMH = 100W MH (MT ONLY)
17DMH = 175W MH
20DIN = 200W INCANDESCENT
OPTIONS
PS - PROTECTIVE STARTER, FOR HPS UNITS ONLY
ACCESSORIES
F1 - SINGLE FUSING FOR 120, 240, 277 VOLT, FIELD INSTALLED (NOT UL LISTED)
F2 - DOUBLE FUSING FOR 208,240 VOLT, FIELD INSTALLED (NOT UL LISTED)
BPI8RBX - BUFFALO PLACE RIBS AND BAND (FOR X INSERT B, Z, N, ORA COLOR)
SALES ORDER NO:
TYPE:
Specifications
IERAL DESCRIPTION
luminaire consists of two main components, a
st housing with reflector and socket, and a prismatic
r sphere.
The optical component consists of an 18 inch injection
molded acrylic or polycarbonate prismatic sphere
mechanically attached and sealed to a mounting ring
cast of #356 copper free aluminum. Light from a vertical
lamp is distributed by precisely molded refracting prisms
to control brightness and to maximize utilization,
uniformity and luminaire spacing. A soft upward glow is
allowed to gently illuminate foliage and building facades
creating a fully luminous environment.
BALLAST HOUSING
The ballast housing contains the ballast and other
electrical components. The housing is cast of 356 copper
free aluminum alloy with an eight sided convex contour
which will flow gracefully from a 7" diameter capital while
reflecting the shape of an octagonal decorative post.
The ballast housing is secured by four hex head
stainless steel 114-20 x 5/8" set screws. Four uniquely
designed stainless steel spring clips enclosed in a clear
polyvinyl chloride sleeve and adjusted by hex head
stainless steel 1/4-20 bolts securely cradle the optical
assembly. The housing is finished with polyester powder
paint applied after a seven stage pretreatment process tc
insure maximum durability.
BALLAST
(Refer to Ballast Data Sheet for specific operating
characteristics)
35 - 100 watt 120 volt High Pressure Sodium (HPS)
ballasts are High Power Factor Reactor type. All other
HPS ballasts are High Power Factor Autotransformer
type.
175 watt Metal Halide (MH) ballasts are Peak Lead
Autotransformer type. 70 and 100 watt MH units are
available only with (120V, 208V, 240V, 277V) multitap
High Power Factor High Reactance type ballast.
All Mercury Vapor (MV) ballasts are High Power Factor
Constant Wattage Autotransfonner (CWA) type.
REFLECTOR! SOCKET ASSEMBLY
The reflector/socket assembly is designed to position the
specified light source at the light center of the refractor.
UL LISTING
The luminaire is UL listed as suitable for wet locations at
a maximum 25 degree C ambient temperature.
INSTALLATION
Refer to the instruction manual provided with each
luminaire as to the speck method of wiring and
mounting the luminaire.
THIS DRAWING WHEN APPROVED SHALL BECOME THE COMPLETE SPECIFICATION FOR
THE MATERIAL TO BE FURNISHED BY HOLOPHANE ON THE ORDER NOTED ABOVE.
A
A UNIT OF SIMILAR DESIGN MAY BE SUPPLIED, BUT ONLY AFTER APPROVAL BY THE
-
CUSTOMER IN WRITING. ON POLE ORDERS AN ANCHOR BOLT TEMPLATE PRINT WILL BE
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SUPPLIED WITH EACH ANCHOR BOLT ORDER TO MATCH POLE PROVIDED.
LEADER IN LIGHTING SOLUTIONS
THIS PRINT IS THE PROPERTY OF HOLOPHANE AND IS LOANED SUBJECT TO Holophane
RETURN UPON DEMAND AND UPON EXPRESS CONDITION THAT IT WILL NOT BE USED A Division of National Service Industries, Inc.
DIRECTLY OR INDIRECTLY IN ANY WAY DETRIMENTAL TO OUR INTERESTS, AND ONLY
IN CONNECTION WITH MATERIAL FURNISHED BY HOLOPHANE. 214 OAKWOOD AVENUE -NEWARK, OHIO 43055
DRAWING NO: US -1141
SCALE: NONE
DRAWN: RAF
APP'D:
DATE: 01-31-00