HomeMy WebLinkAbout04-21-2026 - Addendum 2
Public Works Department
Addendum No.2\
Rainier Ave S Stormwater Pump Station Upgrade Project
CAG-26-069
ADDENDUM No. 2
Date of Addendum Issue: April 13, 2026
Due Date for Bids: 12:00 pm on April 23, 2026
12:00 pm on April 29, 2026
To: ALL PLAN HOLDERS AND/OR PROSPECTIVE BIDDERS
The following changes, additions, and/or deletions are hereby made a part of the project
bid documents for the Rainier Ave S Stormwater Pump Station Upgrade project and
shall have the same effect as if set forth therein. Bidders shall acknowledge receipt and
acceptance of this Addendum No. 2 by signing the addendum and submitting with the
bid. Failure to acknowledge receipt of this addendum may result in your bid proposal
being disqualified.
Volume I – Technical Specifications
The following formatting has been used to note deletions (to the original text) and
changes/additions to the Contract Documents.
• Deletions are formatted as stricken through (example).
• Changes/additions to project manual are formatted as underlined (example).
Updates include the following:
1.1 Call for Bids
1. Revise Call for Bids document to extend bid deadline to Wednesday 29, 2026 at
12:00 PM.
5.1. TECHNICAL SPECIFICATIONS
a. DIVISION 16.31.1 DIGITAL POWER METER WAS REMOVED FROM THE
TECHNICAL SPECIFICATIONS.
b. DIVISION 16.91.2 NATURAL GAS ENGINE GENERATOR SET, PART 1 – GENERAL,
PERFORMANCE CRITERIA CURRENTLY READS:
Performance Criteria
The engine generator set provided shall not have a standby rating less than 60 kW at 0.8
PF with fan. Rating of natural gas engine-generator set shall be based on operation of set
when equipped with all necessary operating accessories such as radiator, fan, air
cleaners, lubricating oil pump, jacket water pump, and governor charging generator.
Public Works Department
Addendum No.2\
Generator shall meet the following requirements:
1. Standby rating – 60 Kilowatt
IS REVISED TO READ:
Performance Criteria
The engine generator set provided shall not have a standby rating less than 50 kW at 0.8
PF with fan. Rating of natural gas engine-generator set shall be based on operation of set
when equipped with all necessary operating accessories such as radiator, fan, air
cleaners, lubricating oil pump, jacket water pump, and governor charging generator.
Generator shall meet the following requirements:
1. Standby rating – 50 Kilowatt
c. DIVISION 17.51.2 SMOKE DETECTORS SHALL BE REPLACED IN ITS ENTIRETY
WITH THE FOLLOWING:
17.51.2 Smoke Detectors
Part 1 - General
Design Requirements
Provide all components suitable for installation in the environment where installed.
Detector shall be provided complete with sensing head and mounting base.
The photoelectric smoke detector shall be 24-volt powered with LED alarm indication and
Form C contacts for remote annunciation through two-wire connection to the telemetry
panel. Detector shall be explosion-proof and rated for installation in Class I Division 1
areas.
Part 2 – Products
Materials
The smoke detector shall be a Honeywell Notifier 30-3013, or equal.
Part 3 – Execution
Site Testing
Test each smoke detector with artificial smoke in a can per manufacturer’s instructions.
Public Works Department
Addendum No.2\
Other testing methods will only be acceptable if approved by the manufacturer. Each
failed smoke detector shall be replaced.
d. DIVISION 17.52.3 WASTEWATER LEVEL FLOAT SWITCHES WAS ADDED TO THE
TECHNICAL SPECIFICATIONS:
17.52.3 Wastewater Level Float Switches
Part 2 – Products
Manufacturers
Switches shall be Anchor Scientific, Inc., Roto-Float Type S, or equal.
Manufactured Units
Float switch shall be mercury tube switch-type enclosed in a sealed polyurethane float. A
weight shall be on the cord near the float switch. 2/C # 16 flexible type SJO oil-proof,
300-volt cord shall be integral with the float switch and shall be of sufficient length to
reach the splice handhole with an additional five feet of slack cord.
Part 3 – Execution
Installation
Level switches shall be provided for the following:
• High Wet Well Level
• Low Wet Well Level
• Emergency Stop Float
The float switch shall indicate to the control system that the liquid level, at which the
switch has been positioned, has been reached.
Public Works Department
Addendum No.2\
Volume II – Plans
I. Plans
1. Replace the following sheets in their entirety with the revised sheets included as
an attachment to this addendum:
a. DWG No. E02, Electrical One-Line
b. DWG No. E04, Electrical Plan 1
c. DWG No. E07, Pump Control Panel Details 2
d. DWG No. E09, Electrical Equipment Pedestal Details
e. DWG No. E12, Electrical Schedules
Attachments:
1. Revised Plan Sheets
2. Call for Bids
ALL OTHER REQUIREMENTS OF THE CONTRACT DOCUMENTS REMAIN IN
EFFECT
Sincerely,
Casey Jeszeck, PE
Civil Engineer III (Project Manager)
City of Renton
All Bidders must sign this Addendum No. 2 in the space provided below and
attach the signed Addendum No. 2 to the Formal Bid Proposal
Signature: __________________________________ Title:_______________________
Company: __________________________________ Date:_______________________
Public Works Department
Addendum No.2\