720013_Addendum_1.pdf
PDF 7 MB Posted
- Attached to
- #212175 Turner Lower Booster Pump Station
- Solicitation number
- S-KS0043-00002768
- Issued by
- Marion County, Oregon
About this file
This document is an addendum to a contract opportunity for the Turner Lower Booster Pump Station project, issued by the City of Salem, Oregon. The addendum revises several electrical drawings and provides clarification on items such as smoke detectors, door contacts, and Ethernet IP gateway requirements. It also addresses the potential for an alternate generator, outlining specific requirements the alternate must meet. The contract opportunity has a project number of 720013 and a contract number of 212175, with a bid closing date of May 10, 2022, at 2:30 p.m.
The project's engineer's estimate ranges from $650,000 to $750,000, and the jurisdictions involved are Marion County and the City of Salem. The addendum requires bidders to provide evidence of receipt and acceptance with their proposal. Bidders should be aware that proposing an alternate generator does not guarantee its approval, and they will not be compensated for any additional costs associated with the generator if it is not approved.
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Addendum (5/2/22; 9:58 AM) Page 1
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V.04/10/2015
CONTRACT NUMBER: 212175 DATE OF ADDENDUM: May 2, 2022
PROJECT NUMBER: 720013 CLOSING DATE: May 10, 2022
TIME: 2:30 p.m.
CITY OF SALEM, OREGON
CONTRACTS AND PROCUREMENT DIVISION
PUBLIC WORKS DEPARTMENT
ADDENDUM NUMBER: 1
FOR THE TURNER WATER PUMP STATION
Addendum Number 1 to the above-mentioned project for the City of Salem, Oregon, is a part of the contract documents, and as such, supersedes anything within the specifications with which it may conflict.
CHANGES TO THE DRAWINGS
The following drawings have been revised and have been included:
Electrical Drawing E011 (sheet 19 of 37) has been revised as of 04/28/2022.
Electrical Drawing E201 (sheet 24 of 37) has been revised as of 04/28/2022.
Electrical Drawing E301 (sheet 25 of 37) has been revised as of 04/28/2022.
Electrical Drawing E701 (sheet 28 of 37) has been revised as of 04/28/2022.
ITEMS OF CLARIFICATION
Clarification questions and answers asked during and after bid advertisement:
Question: Where are the specs for the two smoke detectors shown on sheet E301?
Answer: Provide Gentex GN-503F, Part Number 918-0007-002 (or approved equal). Provide optional form C Auxiliary Contacts. Provide all batteries required. Sheet E301 has been updated.
Question: Where are the specs for the two door contacts shown on sheet E301?
Answer: Door Contacts shall be: Provide GE Sentrol model 2505A-L or approved equal.
Vault door contacts shall be:
1. Provide Allen Bradley 802T limit switch or approved equal.
2. Provide Allen Bradley 802MC-W2B roller lever or approved equal.
Sheet E301 has been updated.
Question: Sheet E301 Note 8 refers to providing a new ethernet IP gateway in existing panel
PV1200. Where is the spec on what is required?
Answer: Sheet E301 has been updated.
Question: Can an alternate generator, other than the one specified, be proposed for the project?
Answer: The base generator that the electrical system and civil layout was designed for is a
Cummins 300kW generator model DQDAC . The generator specification is performance based and an alternate generator can be proposed for the project, but it must meet the following
Addendum (5/2/22; 7:42 AM) Page 2
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V.04/10/2015 requirements:
1) The alternate generator must meet or exceed all the requirements detailed in the generator specifications,
2) The alternate generator must be compatible with all other electrical components specified for this project,
3) The alternate generator fits within the generator pad shown on the plans
4) The Bidder shall be responsible for any additional engineering design, detailing, construction, or manufacturing/fabrication costs caused by the alternate generator,
5) The alternate generator shall not adversely impact any other trades or the delivery or construction schedule.
6) The alternate generator’s warranty must meet or exceed the warranty of the specified generator.
7) Support, maintenance, and parts must be locally (within 50 miles) available for the proposed alternate generator.
8) The electrical engineer of record must approve the alternate generator prior to procurement.
The bidder understands that submitting a bid with an alternate generator does not guarantee that alternate generator will be approved. If alternate generator is not approved, the Bidder will not be compensated for any additional costs associated with the generator.
All other terms, conditions, and specifications within the Turner Lower Water Booster Pump
Station documents shall remain unchanged and in effect in their entirety.
Shawna Self, CPPB, Manager
Contracts and Procurement
All bidders are required to provide evidence of the receipt and acceptance of this Addendum
No. 1 with their proposal. Signing in the space provided below and submitting the signed
Addendum with the proposal satisfies this requirement.
Receipt acknowledged and conditions agreed to this day of , 20 .
NAME OF FIRM:
SIGNATURE:
Addendum (5/2/22; 7:42 AM) Page 3
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V.04/10/2015
ADDENDUM ROUTE LOG
DATE OF ADDENDUM NO. 1:
FOR THE TURNER WATER PUMP STATION
Project Number: 720013; Contract Number: 212175
Ben Haney, PE, Engineering Program Manager
Date signed:
Keith H. Kuenzi, PE, Assistant City Engineer
Brian D. Martin, PE, City Engineer
5/2/2022
| 2022-05-02T11:48:25-0700 | |
| Digitally verifiable PDF exported from www.docusign.com |
File details come from the government source that posted it. Updated .