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ADDENDUM NO.1
TO THE PLANS, SPECU-41CATIONS, AND BID PROPOSAL FOR
1998 STREET AND UTILITY CONSTRUCTION
1) PLEASANT ST., COLORADO ST., BIRCH AVE., AND WEST AVE. (CITY PROJECT
#98-14)
and
PLEASANT STREET OVERLAY FROM DULUTH AVE. TO MAIN AVE. (CITY
PROJECT #98-15)
2) S.A.P. 201-101-04 DULUTH AVENUE FROM T.H. 13 TO PLEASANT STREET
(CITY PROJECT #98-16)
FOR
THE CITY OF PRIOR LAKE'S FOLLOWING PROJECTS;
Dated May 1998
TO ALL BIDDERS: The above titled plans, specifications, and contract documents are hereby
revised in accordance with the items set forth herein.
Receipt of this addendum must be acknowledged by entering" Addendum No.1" in the space
provided on page 6 of the Bid.
This addendum to the plans and specifications is hereby made a part of the contract documents
for the above-entitled project, to the same extent as though it were originally contained therein.
All bidders are expected to thoroughly examine each item enumerated herein, regardless of its
apparent application(s) and shall be held responsible for furnishing all labor and materials
required in the division of the work that the items indicate. Items herein shall take precedence
over any clauses, which they modify in the contract documents or portions of plans and
specifications, which they modify or supplement.
A. BID SCHEDULE
Chan2:e:
The Bidder shall submit his/her bid on the revised Bid Schedule that is attached to this
Addendum No.1.
Add:
ADNl-800.810
The Contractor shall be required to utilize the revised bid schedules attached to Addendum No.
1 to submit his bid, to ensure that the proper pipe sizes and quantities are bid.
The receipt of this Addendum No.1 shall also be acknowledged by the Contractor by entering
"Addendum No.1, dated May , 1998 in of the Agreement Form on Page ."
B. Sr'~CIFICATIONS
Section 2500 - Storm Draina2:e
Specific Requirements shall be modified as outlined herein by Addendum No.1.
2~00.1 Descriotion
This work shall include the installation of 12" to 36" reinforced concrete pipe (RCP) drain
pipe, aprons, catch basins, manholes, and sump manhole construction, and connection into
existing systems as outlined in the revised plans, specifications, and bid schedules per
Addendum No.1.
Section 3400 Watermain Soecifics
3400.2
All 12" larger Ductile --- Pipe shall meet the requirements of Special Class 50 as provided for
a Section 34000.2 .Al of the General Requirements. PVC Watermain shall not be allowed.
C. REVISED BID SCHEDULE
The bid schedule in the original specifications manual shall be modified as outlined herein
"Addendum No.1". The Contractor shall be required to submit his bid on the revised bid
schedule that is attached to this Addendum No.1.
The following modifications have been made to the bid schedule;
i)
Schedule 4.0 Pike Lake Trail (storm sewer) has been revised to state "Schedule
4.0 Pike Lake Trail (trunk storm sewer system)" and various size pipes have
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been added or deleted to match the revised plans for the trunk storm sewer
system. This scheduled is a part of the base bid.
ii) Alternate 3.0 Pike Lake Trail (Storm Sewer System) Alternative Bid has been
added to the revised bid schedule. The bid schedule matches the original section
4.0 which is the State Aid approved storm sewer system.
iii) Schedule 5.0 watermain has been modified to require Class 50 for 12" and
larger watermains.
D. REVISED PLAN SHEETS
Addendum No. 1 has been prepared to provide for a trunk storm sewer system on Pike
Lake Trail. The original plan sheets 2 of 13 and 6 of 13 have been revised to reflect
the City's proposed trunk storm sewer. Enclosed with Addendum No. 1 are plan sheets
2R of 13 and 6R of 13. The Bidders are advised to insert these revised plan sheets into
their plans for Pike Lake Trail to reflect this Addendum No.1.
i) Sheet 2R/13 - has been modified to reflect the trunk storm sewer system.
These modifications include revisions in; pipe sizes, manhole sizes, estimated
quantities per pipe size.
ii) Sheet 6R/13 has been modified to reflect the trunk storm sewer system.
These revisions begin with the proposed 21" stub out at station 6 + 05, A TMH3
and continue northward on Pike Lake Trail to County Road 42 (Station 0 + 70).
The revisions also include the upsizing of the RCP between STMH5 and
STMH6, including the apron with exits STMH6 to the East of Pike Lake Trail.
The revisions related to large storm sewer trunk sizes to convey the addition
storm water runoff being delivered by the new 21" stub, due to commercial
development of the W ensman property to the west of Pike Lake Trail. The
inserts, grades, and elevations of the storm sewer system have been revised per
the final hydraulic design of the trunk system.
iii) The Contractor should retain the original sheets 2/13 and 6/13 by
marking them as alternate bid per schedule 4.1.
I hereby certify that these Plans and Specifications were prepared by me or under my direct
supervision and that I am duly registered Professional Engineer under laws of the State of
Minnesota.
Susan McDermott, P.E.
Reg. No. 21715
Date
Issue Date: May _, 1998
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