Pad Mounted, Liquid Filled, Medium Voltage Transformers

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Ogden Point Generator
Greater Victoria Harbour Authority
11-033
ELECTRICAL ADDENDUM NO. 02
Page 1 of 1
THE FOLLOWING ADDENDUM SUPERCEDES INFORMATION CONTAINED IN DRAWINGS AND SPECIFICATIONS
ISSUED FOR THE PROJECT TO THE EXTENT REFERENCED. THIS ADDENDUM FORMS PART OF THE TENDER
DOCUMENTS AND IS SUBJECT TO ALL OF THE CONDITIONS SET OUT IN THE CONTRACT CONDITIONS.
This electrical addendum contains one (1) page.
Part 1
.1
.2
.3
.4
.5
Part 2
Amendments
Fire alarm scope is to be modified as follows:
.1
Existing fire alarm panel is to remain intact with no changes.
.2
Extend ‘generator running’ and ‘generator fault’ contacts to fire alarm panel location
and terminate in junction box for future integration.
Fault level for replacement main board shall be suitable for 11kAIC or greater.
All excavated materials will be stockpiled on site prior to testing for hazardous materials. Testing
will be paid for by GVHA, but shall be arranged and coordinated by this contractor. Contractor
shall arrange for disposal of contaminated materials by change order to the contract based on
contents. Non-contaminated materials shall be removed and disposed of by this contractor at no
extra cost. Materials are to be stockpiled adjacent to excavation on suitable tarp. Cost of tarp
and cleanup/handling of stockpiled materials shall be by this contractor.
Reinforcement of existing concrete slabs or side walks shall consist of 10m rebar dowels
drilled/epoxied into existing slab. Assume slab thickness of 200mm.for sidewalks and electrical
room. Patching of slabs/sidewalk shall be finished to match existing (exposed aggregate,
polished, etc.)
Existing asphalt thickness is unknown. For patching contractor shall allow for two lifts of 50mm
with appropriate bonding/sealants applied at joints as required.
Clarifications
1) What are the dimensions of the concrete side walk? Please review the site to confirm
dimensions to your satisfaction.
2) What are the dimensions if the asphalt? Please review the site to confirm dimensions.
3) What are the dimensions of the existing footings that are to be cut and repaired? Please review
the site to confirm conditions.
4) Is reinforcing mesh required in the side walk? See above.
5) Do the concrete planters require any relocation? No relocation of the planters is anticipated.
Generator location shall be coordinated with existing structures.
6) Is there a surface drain in the area? Please review the site to confirm.
7) Is epoxy coated rebar required for the generator Pad? Epoxy coated rebar is not required for
the generator pad.
8) Civil contractors would like civil drawings. How to deal with drainage, new pathway route,
pedestrian side walk marking, line painting… none of which is identified on drawings. Please
review the site to confirm existing conditions. Existing pathway is to remain. Generator location
will be finalized on site once shop drawings have been submitted.
END OF ELECTRICAL ADDENDUM NO. 02
AES Engineering Ltd. 300 - 1815 Blanshard Street, Victoria, BC Canada V8T 5A4 P 250.381.6121 F 250.381.6811
H:\PROJECTS\2011\1-11-033\TENDER\ADDENDA\1-11-033 ADDENDUM-2 2016-06-22.DOCX
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