Mark Twain Energy Efficiency Upgrade - Addendum 2.pdf
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- Solicitation number
- PW-24-421
- Issued by
- Los Angeles County, California
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Addendum No. 2 Summary: Mark Twain Library Energy Efficiency Upgrade
This addendum to Plans and Specifications No. R-7238 is issued by the City of Long Beach Department of Public Works for the Mark Twain Library Energy Efficiency Upgrade project. The document addresses seven clarifications regarding existing building systems and project requirements. Key findings include confirmation that the existing control system is an Allerton system installed by Climatec Building Automation, the fire alarm system is monitored by a Tri-Signal Integration Model EST IO64 Fire Panel, and the roofing has no warranty coverage. The contractor is permitted to propose phasing unit demolition with a scheduled facility closure of 5 working days, and duct system cleaning is not required, though all new ducts must be cleaned and debris-free upon installation. The field controller specified in the plans is confirmed to be an Allerton system installed by Climatec.
Prevailing Wage Agreement (PLA) requirements apply only if the initial contract award amount exceeds $750,000 with contingency included; if the initial award is under $750,000, subsequent change orders or owner-directed scope changes will not trigger PLA requirements, though the City will closely review any contractor-initiated changes to ensure validity. Prospective bidders must direct communications regarding the project to Kimvy Nguyen or Jennifer Magajes at the City of Long Beach Department of Public Works, Project Management Bureau, with written or oral inquiries permitted prior to bid opening, though the City is not bound by any oral interpretations provided by City employees.
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Text version
R-7238
June 27th, 2024
ADDENDUM NO. 2
PLANS AND SPECIFICATIONS NO. R-7238
MARK TWAIN LIBRARY ENERGY EFFIFIENCY UPGRADE
IN THE CITY OF LONG BEACH, CALIFORNIA
NOTICE TO HOLDERS OF PLANS AND SPECIFICATIONS
Please note the following changes, clarifications, and additions:
1. REQUEST FOR INFORMATION:
Question 1: What is the existing control system? Please provide contact information for the company that installed it.
Answer: Allerton system, installed by Climatec Building Automation.
Question 2: What is the existing fire alarm system? Please provide contact information for the company monitoring it.
Answer: Fire alarm system is monitored by Tri-Signal Integration Model EST IO64 Fire Panel.
Question 3: Please confirm if the roofing is under warranty.
Answer: Assume no warranty on roofing.
Question 4: Please confirm if the temporary air conditioning is required.
Answer: Contractor to propose possibility of phasing unit demolition. Facility closure is scheduled for 5 working days.
Question 5: Please confirm if any duct cleaning is required.
Answer: Duct system cleaning is not required. All new ducts shall be cleaned and free debris as apart of proper installation.
Question 6: Sheet M-0.13note: 2.6 Field controller (FC) Please clarify the manufacturer of the field controller.
Answer: Field controller is Allerton, installed by Climatec.
Question 7: Is project subjected to PLA if change orders, or scope expansion increase the contract value above the $750,000 mark?
Answer: PLA requirements apply only if initial contract award amount exceed $750,000
(with contingency). If initial contract award amount is under $750,000, any work resulting from subsequent change orders or owner directed changes in scope will not be subjected to PLA
Department of Public Works 411 West Ocean Boulevard, 5th Floor Long Beach, CA 90802
(562) 570-6383
R-7238
Department of Public Works 411 West Ocean Boulevard, 5th Floor Long Beach, CA 90802
(562) 570-6383 requirements. Any change in project scope or change orders initiated by contractor will be closely reviewed and evaluated by City project team to ensure validity.
CONTACT: Before the Bid opening, prospective Bidders shall direct any communications regarding this Work to:
City of Long Beach, Department of Public Works Project Management Bureau 5th Floor, City Hall 411 W. Ocean Boulevard Long Beach, CA 90802 Attention: Kimvy Nguyen / Jennifer Magajes
E-mail: Kimvy.Nguyen@psomas.com /Jennifer.Magajes@longbeach.gov
Communications may be written or oral, but the City is not bound by any oral interpretation of the Contract Documents made by any City employee, nor does the City guarantee the accurate transcription of oral questions.
PREPARED BY: Kimvy Nguyen
ACKNOWLEDGED BY:
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