SECTION 04510 MASONRY CLEANING PART 1 - GENERAL 1:01 ...
SECTION 04510 MASONRY CLEANING PART 1 - GENERAL 1:01 ...
SECTION 04510 MASONRY CLEANING PART 1 - GENERAL 1:01 ...
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<strong>SECTION</strong> <strong>04510</strong><br />
<strong>MASONRY</strong> <strong>CLEANING</strong><br />
<strong>PART</strong> 1 - <strong>GENERAL</strong><br />
1:<strong>01</strong> SUBMITTALS<br />
Provide, prior to the start of work, two copies of manufacturer's specifications for<br />
cleaning compounds proposed for use plus description of cleaning process to be used.<br />
1:02 TESTING<br />
Test clean a 20-square-foot section of wall for inspection by Engineer using selected<br />
method and materials. Notify Engineer prior to conducting test. Coordinate area selected<br />
for test with Engineer.<br />
<strong>PART</strong>2-PRODUCTS<br />
2:<strong>01</strong> <strong>CLEANING</strong> MATERIALS<br />
A. Cleaning materials shall be as or equal to "Sure Klean" Restoration Cleaner as<br />
manufactured by The Process Solvent Company, Kansas, for existing brick.<br />
B. For cast stone items, clean with "Sure Klean". Limestone Restorer as<br />
manufactured by the Process Solvent Company.<br />
<strong>PART</strong> $ - EXECUTION<br />
3:<strong>01</strong> PREPARATION<br />
A. Give minimum 48 hours' notice to Engineer before starting cleaning operations.<br />
Clean test section as required above.<br />
B. Do not begin cleaning operations until sufficient demolition has been completed<br />
to expose all areas of wall to be cleaned.<br />
3:02 PROTECTION<br />
A. Brick cleaning material is acidic and will etch glass. Mask and protect all glass<br />
and other non-masonry surfaces from direct contact with cleaning solutions.<br />
<strong>04510</strong>-1<br />
<strong>MASONRY</strong> <strong>CLEANING</strong>
B. Protect adjacent areas from damage by cleaning process. Prevent penetration of<br />
cleaning compounds or liquids into existing finished areas behind and adjacent to<br />
walls being cleaned.<br />
.•<br />
C. Promptly repair any damage caused to adjacent facilities by cleaning operations,<br />
as directed by Engineer and at no cost to Owner.<br />
3:03 APPLICATION<br />
A. Clean existing areas of brick masonry and cast stone ornament arid trim where<br />
shown on drawings.<br />
B. Apply cleaner in accord with manufacturer's recommendations and instructions.<br />
Rinse walls with high pressure water in accord with manufacturer's<br />
recom mendations.<br />
3:04 <strong>CLEANING</strong><br />
A. At conclusion of cleaning operations, remove and dispose of necessary masking<br />
materials, remove cleaning compounds and equipment from site and leave area of<br />
operations in clean and dry conditions.<br />
B. All residue washed from building surface shall be "swept or flushed from<br />
surrounding sidewalks, paved areas and landscaping, leaving premises clean and<br />
neat.<br />
END OF <strong>SECTION</strong><br />
<strong>04510</strong>-2<br />
<strong>MASONRY</strong> <strong>CLEANING</strong>