Bid No. B16-02
Bldgs 1400 & 1500 HVAC & Lighting Renovations
Addendum No. 1
This Addendum No. 1 sets forth modifications to portions of the bid and
contract documents for the above-referenced work described as:
B16-02 Bldgs 1400 & 1500 HVAC & Lighting Renovations
1) Revised Schedule:
 3/17/2016:
 3/22/2016:
 4/4/2016:
Site Visit for Planholders and subcontractors (Item #10)
RFI #2 Due
Bids Due
2) RFI #2 Questions:
 Deadline: Tuesday, March 22, 2016, 2:00P.M.
 Pre-Bid Inquiry Form - https://www.cabrillo.edu/internal/purchasing
 Email inquiries to: Gale Stevens, Buyer, gasteven@cabrillo.edu and
copied to purchasing@cabrillo.edu.
3) Bid Submission:
The latest date for submission of bid documents has been changed from
Monday, March 21, 2016; 2:00P.M. to Monday, April 4, 2016; 2:00P.M.
4) DSA:
DSA approved plans are still forthcoming. The District is hoping to release the
DSA approved plans with an Addendum #2 package.
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B16-02 Bldgs 1400 & 1500 HVAC & Lighting Renovations, Addendum No. 1
5) Building 1400 “Net Lab”:
 Room 1404 and the associated AC unit at the northwest corner of the
building are to remain online, energized and functional throughout
construction.
 Access to room 1403 via the exterior door north is desired
 Reference Drawing – Addendum_B1400
RFI Questions & Answers:
6) Per bid walk, contractor is to provide all testing and abatement work. The
cost for abatement cannot be determined without a HazMat Report. In
order to allow for an “apples to apples” bid comparison, the bidding
contractors either (a) need a survey from which to bid the abatement, or
(b) an allowance for such work that is the same for all. Please advise. (Job
Walk: March 1, 2016, 10:00A.M.)
The District shall provide to the Contractor the testing results for lead and
asbestos an "opinion of the path of construction."
Obligations of the Contractor:
The Contractor shall furnish to the District all duties, sub-contractors,
testing and associated equipment/apparatus in relation to abating the
Contractor's "path of construction" of hazardous materials. These duties
will include, but are not limited to, testing in advance of penetration,
providing testing results to the District's representative, containment
during abatement work , off haul/disposal of hazardous waste, submission
of the waste manifest to the District's representative and testing for
clearances at the cessation of abatement work; in accordance with all
applicable regulations and ordnance. The sole exception to this
agreement shall be an abatement specialist furnish by the District to
govern the nature of the containments, monitor the containments, review
clearances and advise on successful completion of the abatement.
Reference Inspection & Sampling Report for Suspect Asbestos-Containing
Materials & Lead-Containing Paints at Cabrillo College – Buildings 1400 &
1500 by EnviroScience, Inc.
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B16-02 Bldgs 1400 & 1500 HVAC & Lighting Renovations, Addendum No. 1
7) Please verify that sheet note 1 on the Supply and Return fan schedule
should read “20 hp”. (Drawing Sheet No. M0.1)
Existing and replacement motor for SF-15-1 is 20 hp as indicated on schedule.
8) SN4 indicated reference detail 4/M6.3 for HW piping diagram. Should we
reference section A-A on sheet M4.1? (Drawing Sheet No. M4.1)
Please reference Section A-A on Drawing Sheet M4.1 for hot water and
chilled water piping sizes and detail 6/M6.2 on Drawing Sheet M6.2 for boiler
hot water piping.
9) Verify that 4” conduit with comm cabling north of compressor does not
conflict with desired layout of (N) boiler, ET and HWPs as indicated.
(Drawing Sheet No. M4.2)
Contractor to confirm in field once job is underway and adjust layout
accordingly if/as required with Engineer's approval.
10) Location of existing water heater may inhibit the ability to reach the air
handler. Can the WH be relocated? (Drawing Sheet No. M4.2)
It is acceptable to temporarily move the water heater to allow access to the air
handler. The water heater should be returned to its existing location once the
work is complete.
11) Can we schedule an additional job walk for subtier contractors to verify
existing conditions?
Site Visit for Planholders and subcontractors to review the existing conditions.
 Date/Time: Thursday, March 17, 2016, 10:00A.M.
 Location: Bldg. 1500, Rm. 1524 (second story outside)
 The District will provide access as requested by the Contractors.
Contractors will be required to bring their own ladders and lights.
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B16-02 Bldgs 1400 & 1500 HVAC & Lighting Renovations, Addendum No. 1
12) Verify that (4) VFDs are to be provided and commissioned by the
Electrical contractor. Explain startup/cx sequence of the Mech. equip.
dependent upon these drives. (Drawing Sheet No. M0.1 & E.0.1;
Specifications Section 17000)
The VFD's are specified under Division 16 (Electrical Drawings &
Specifications).
Division of the scope of work for installation and
commissioning is the responsibility of the General Contractor.
13) Verify references to B-1550 and B-1500 can be substituted for B-1400 and
B-1500. (Specifications Section 17000, Paragraph 2.9D & 2.9E; Specifications
Section 15050, Paragraph 1.11K)
Specifications Section 17000.2.9.D&E (Trending) will be revised to be specific
to B. 1400 & 1500 as part of Addendum #2. There is no work required in
Buildings 1550 and 1600 as part of the project.
14) BMS Controls System Notes: Please explain the expectations with respect
to continued system trending and occupancy of the buildings after
8/19/16. (Drawing Sheet No. M7.1; Specifications Section 17000)
Warrantee requirements are specified in Specifications Section 17000.2.11.A
WARRANTY.
This requires ongoing trending, troubleshooting and
adjustments for the entire warrantee period. Refer to Specifications Section
17000.2.11.A for specific requirements.
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B16-02 Bldgs 1400 & 1500 HVAC & Lighting Renovations, Addendum No. 1