Addendum_2_32A0604.pdf
PDF 888 KB Posted
- Solicitation number
- 32A0604
- Issued by
- San Bernardino County, San Francisco City, California
About this file
This document is an Addendum No. 2 issued by the California Department of Transportation (Caltrans) for an Invitation for Bid (IFB) #32A0604 for the installation of a Spray Polyurethane Foam (SPF) roofing system at the Caltrans Equipment Service Center Shop 8, Building B, located in San Bernardino County, California. The addendum outlines revisions to the Scope of Work, including the replacement of gutters and downspouts, raising roof-mounted equipment, and addressing asbestos concerns. The IFB also provides responses to questions submitted by prospective bidders. No bid bond is required for this solicitation.
The contract will cover all labor, equipment, tools, parts, materials, supplies, travel, and incidentals necessary to install the SPF roofing system. The solicitation does not mention any set-asides, incumbents, or specific funding sources. Interested parties should refer to the Proposed Form of Agreement, Exhibit A, for a complete description of the required services.
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Other files
| File | Type | Posted |
|---|---|---|
| IFB_Solicitation_Package_32A0604.pdf | ||
| Addendum_1_32A0604.pdf |
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Text version
STATE OF CALIFORNIA------- CALIFORNIA STATE TRANSPORTATION AGENCY GAVIN NEWSOM., Governor
DEPARTMENT OF TRANSPORTATION
ADMINISTRATION
DIVISION OF PROCUREMENT AND CONTRACTS MS-65
1727 - 30TH STREET
SACRAMENTO, CA 95816-7006
PHONE (916) 227-6086
TTY - 711
INTERNET http://caltrans-dpac.ca.gov
Making Conservation a California Way of Life.
September 27, 2024
ADDENDUM No. 2 Invitation for Bid # 32A0604
Spray Polyurethane Foam Roofing System Installation, San Bernardino County
NOTICE TO ALL PROSPECTIVE BIDDERS:
Addendum No. 2 is hereby issued for the above referenced IFB. Bids for this work shall be with the full understanding of this Addendum.
The following changes has been made for this IFB, Proposed Form of Agreement (Attachment 4), Exhibit A, Scope of Work:
1. Section 6, Item B.4, Gutters and Gutter Straps has been revised to insert as the new a and b per the following:
a. Replace gutters and down spouts with a minimum of 24-gauge galvanized gutters and downspouts in existing locations and with similar dimensions.
b. Prepare, prime, and paint all gutters and downspouts with quality low volatile organic compound latex paint. Color will be determined by Caltrans Contract Manager.
c. Replace any broken gutter straps. New gutter straps shall be fabricated from minimum 16-gauge galvanized metal and attached to gutters with galvanized nuts (self-locking) and bolts.
d. Attachment to fascia shall be with screws.
e. Placement of straps shall be one (1) each at both sides of laps and three (3) each in the center of a 10-foot section.
f. Alternate attachment shall be approved by Caltrans Contract Manager.
2. Section 6, Item B.5:
All roof-mounted equipment, roof vent caps, and/or jacks shall be raised to remain a minimum of six inches (6”) above the new roof line and shall be masked prior to the application of the SPF roofing system. The jacks shall remain fully open after the application of the SPF roofing system.
All roof-mounted equipment including approximately 14 roof vent cap and jacks shall be raised to remain a minimum of six inches (6”) above the new roof line. All vent caps shall be replaced with new equivalent vent caps and shall be masked prior to the application of the SPF roofing system. The jacks shall remain fully open after the application of the SPF roofing system.
IFB 32A0604
Addendum 2
The following represents questions submitted for this IFB and the Department’s responses:
Question 1: Will the heater vents be able to be removed and roofed over with metal and the new 2 in spray foam system?
Answer: Please refer to revised Exhibit A, Scope of Work, Section 6, Item B.5 of the Proposed Form of Agreement.
Question 2: Will the upper roof vent be sprayed over or does that need to remain open? If it needs to remain open, will we be wrapping the top of the vent with foam or leaving it as is?
Answer: Please see answer to Question 1.
Question 3: Will installing permanent tie off anchors be allowed? If so, where would you like to have them installed to and what type of anchor is to be used?
Answer: No.
Question 4: Has the roof been tested for asbestos? Will power washing the upper metal disturb the lower roof if it was to have asbestos?
Answer: Roof must be treated as if asbestos is present, side paneling does contain asbestos and is marked as such.
Question 5: Will the Lean-To Roof be foamed and coated as well during the process?
Answer: Yes.
Question 6: In scope of work section 6 sub section 7 line a: it calls for new edge metal for the rakes only which would be approximately 140 linear feet however the next line it has a measurement of 900 linear feet which would be the perimeter of the whole facility. Which one would you like bid?
Answer: Please bid per the scope of work.
Question 7: Is there a Bid Bond required for this project?
Answer: A bid bond is not required for this solicitation.
Question 8: May I get a list of attendees to the pre-bid meeting that took place yesterday?
Answer: See attached site inspection sign-in sheet.
NOTE: All other terms and conditions set forth in the IFB shall remain in full force and effect.
Sincerely, Phuong Vu Contract Analyst
IFB Number 32A0604 Addendum No. 2
DEPARTMENT OF TRANSPORTATION
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