Initial Cathodic Protection System Field Test Report; G
One Year Warranty Period Cathodic Protection System Field Test
Report; G
Final Cathodic Protection System Field Test Report; G
1.4
Services of Corrosion Engineer
The Contractor shall obtain the services of a corrosion engineer to
supervise, inspect and test the installation of the cathodic protection
system(s). Corrosion Engineer refers to a registered professional engineer
with certification of licensing that includes education and experience in
cathodic protection of buried or submerged metal structures, or a person
accredited or certified by the National Association of Corrosion Engineers
at the level of Corrosion Specialist or Cathodic Protection Specialist.
Such a person shall have not less than [three] [five] [_____] years
experience in the cathodic protection of underground [storage tanks] or
submerged structures. The contractor shall submit evidence of the
qualifications of corrosion engineer to the Contracting Officer for review
and approval.
PART 2
PRODUCTS
2.1
ANODES
[2.1.1
Magnesium
**************************************************************************
NOTE: The chemical composition listed is for high
potential anodes in accordance with ASTM B 843.
Should standard magnesium anodes be considered
suitable, provide appropriate chemical composition.
Specify chemical composition which will provide
adequate and economical service. Three different
grades are generally available.
**************************************************************************
[ASTM B 843] Chemical composition as follows:
Aluminum
[0.01] [_____] percent maximum
[0.5-1.3] [_____] percent
Zinc
[ -0- ] [_____] percent [maximum]
Silicon
[0.05] [_____] percent [maximum]
Copper
[0.02] [_____] percent maximum
Nickel
[0.001] [_____] percent maximum
Iron
[0.03] [_____] percent maximum
Other Impurities
0.05 percent each, 0.3 percent maximum total
Magnesium
Remainder
a.
Bare anode weight: [4.1] [7.72] [14.53] [_____] kg [[9] [17] [32]
[_____] pounds] [not including core].
][2.1.2
[Cast] [Wrought] Zinc
[ASTM B 418, Type [I] [II].] [ASTM F 1182.] Bare anode weight:
[2.2]
[13.62] [_____] kg [5] [30] [_____] pounds [not including core].
SECTION 13110N
Page 8
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