·
Safety – Confined
Space, Constant Atmospheric Air/Gas Monitoring, Fall protection, and OSHA 30 trained
work crew, NACE
·
Provide entry permit, testing and gas monitoring of
atmosphere in tank as required for the safety of crew on the interior
at all times.
·
Provide scaffold
to access complete
interior of tank.
·
Provide all needed oil-free, Air compressors- Verify
oil free air- by way of “Blotter
Test”.
·
Blasters to wear proper
PPE- Ear Plugs,
Fresh Air supplied
Blast Helmets, Coveralls, Chaps, Fall protection (Harness, Lanyard and Lifeline), leather blast glove
·
Provide Abrasive-blast, using Kleen-Blast 16/30
grit-or Garnet to achieve, a 3-4 mil profile
near white blast as required
by coating manufacturer. SSPC SP-10.
·
Verify results of anchor pattern/profile, by use of Testex Press-O-Film Replica Tape and a Surface
profile comparator. (X-course).
We are pleased to quote
the following for the above referenced tank interior needs.
INTERIOR
Complete interior
sandblasting to a near white metal blast finish. SSPC No 10 (minimum) Profile: 2- 3 mil (75 micron) dense, sharp anchor profile
DESCRIPTION
Polyeuro® 5502-PW is ANSI/NSF 61 or equivalant approved for direct contact with potable
water. It is a fast setting, rapid curing, 100% solids, flexible,
aromatic, two component
spray polyurea that can be applied to suitably prepared
concrete and metal surfaces. Its extremely fast gel time makes it suitable for applications
down to -20°F. It may be applied in single or multiple applications without appreciable sagging and is relatively
insensitive to moisture and temperature allowing
application in most temperatures. Polyeuro® 5502-PW offers a tack free time of
less than forty-five seconds
and exhibits 450% elongation upon curing with 50
Shore D hardness.
FEATURES
v ANSI/NSF 61 Approved for Potable Water
v Zero VOC (100% Solids)
v
Excellent Thermal Stability
v Seamless
v
Odorless
v Low Temperature Flexibility
v Meets USDA Criteria
v Good Chemical
Resistance
v No Toxic Vapors
v Suitable for 5
gallon tanks or larger
v Coats Carbon or Mild Steel Metals without
primer
v Installed With or Without Reinforcement in Transitional Areas