HomeMy WebLinkAboutAgenda Report - May 20, 1998 (77)�� OQ
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AGENDA TITLE: Specifications and Advertisement for Bids for Power Utility Duct and
Fittings for the Electric Utility Department
MEETING DATE: May 20, 1998
SUBMITTED BY: Electric Utility Director
RECOMMENDED ACTION: That the City Council approve the specifications and authorize
advertisement for bids for power utility duct and fittings as listed in
attached Exhibit A.
BACKGROUND INFORMATION: The Engineering Division of the Electric Utility Department has
prepared work orders for installation of electrical service in several
new residential subdivisions. Items and quantities that are required
for those work orders are detailed in Exhibit A, attached.
Some of the developments where these items will be installed are Bridgetown #3, Millsbridge, and the
apartment complex at 2111 West Kettleman. Quantities in excess of the amounts required for these
work orders will be placed in inventory for routine maintenance or emergency repairs. Where
°Purchase Amounts" are less than "Required Amounts", the balance of the requirement exists in stock.
FUNDING: Electric Utility Department's Operating Fund, Page E-22
Estimated Cost: $12,500
BID OPENING: .tune 3, 1998
Alan . a low, Electric Utility Director
Prepared by Joel Hams, Purchasing Officer
cc: Director, Engineering and Operations
APPROVED: n, /,, -
H. DIXON F044N
City Manager
EXHIBIT A
Conduit and Fittings
Requirements (Work Orders # 98099, 98148, 98151, and 98158)
and
Recommended Purchase Amounts
Item I Required Amount r Purchase Amount
2" duct
12,450 feet
14,000 feet
2" coupling
307
350
2" 22%0 elbow
94
125
2" 900 elbow
161
175
3" duct
5,800 feet
6,000 feet
3" coupling
252
300
3" 22'/:° elbow
74
125
3" 900 elbow
86
100
4" duct
1,660 feet
2,000 feet
4" coupling
7
50
4" 22'/:° elbow
18
15
5" duct
400 feet
300 feet
5" coupling
18
25
5" bell end
8
5
5" 900 elbow
6
10
6" duct
560 feet
520 feet
PVC Cement Qts
65
70
Estimated Cost: $12,500
SECTION 4, PAGE 1
POWER UTILITY DUCT & FITTINGS EQUIPMENT SPECIFICATIONS
SECTION 1- POWER UTILITY DUCT
General:
This specification is for power and communication duct for use in the City of Lodi's
12.0-kv underground distribution system.
Specific Specifications:
Polyvinyl chloride (PVC), direct -buried duct, DB -120.
Lengths, overall, including integral coupling: 20 ft., +1 -0 inch.
Standards:
The duct shall meet the requirements of the latest editions of applicable NEMA TC -6,
NEMA TC -8 and ASTM F512.
Shipping:
As required to ensure product integrity and quality upon delivery.
Markings:
All required markings shall be legible and so applied as to remain legible under normal
handling and installation practices.
Duct shall be marked with the following:
1. Manufacturer's name or trademark
2. Nominal size
3. Material: (PVC)
4. NEMA (TC -6 or TC -8)
5. Type: DB -60 or DB -120
6. Any additional marking deemed necessary by the manufacturer.
SECTION If - FITTINGS
The following manufacturers and their respective part numbers have been approved and. are
acceptable for this bid:
Item Description Carlon PWPi a Cantex
2"
Coupling Schedule 40 PVC Lon line
E941J
60020200
6202000
2"
Elbow 22.50, PVC Sched 40 36" Rad.
UA5FJB
_ ` ='' " ?`
5233851
2"
Sweep 900, DB -60 36" Radius
PF9FJ
7390360200
5123868
3"
Coupling, Schedule 40 PVC Lon line I
E941 L
60020300
6202005
3"
Elbow 22.5°, PVC Schad 40 18" Rad I
UA5CLB
7322180200
5233845
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SECTION 4, PAGE 2
POWER UTILITY DUCT & FITTINGS EQUIPMENT SPECIFICATIONS
SECTION II - FITTINGS (continued)
Item Description I Carlon I PWPi a I Cantex
3"
Sweep 900, DB -60 36" Radius
4"
Coupling Sched 40 PVC Lon line
E941 N
60020400
6202010
4"
Elbow 22.50, PVC Sch 40 36" Rad
UA5AM
sr` '11'x,:; > � '
1:1
5133853
5"
Coupling, Sched 40 PVC Lon line
E941 P
60020500
6121627
5"
Bell End, PVC Sched 40
E997P
61500500
5144013
5"
Elbow 90°, PVC Sched 40
UA9AP
71900500
5133835
SECTION III - SUPPLIES
The following manufacturers and their respective part numbers have been approved and are
acceptable for this bid:
Item Description Carlon F PWPi a Cantex
PVC Cement, Clear, Quarts, w/ dauber VC9962 821194 >'> t } ¢ ° l ° n
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