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PT-642
PT-637
SANDBLAST FLAT OR SLIGHTLY ROUNDED METAL SURFACE,
SCRAPE OR WIRE BRUSH 25% OF IRREGULAR, ANGULAR OR
DIFFICULT TO REACH SURFACE, SAND 50% AND WIPE 100%
NEAR WHITE METAL BLAST
NO WORK UNIT DESCRIPTION
NO WORK UNIT DESCRIPTION
====================================================
====================================================
1 LOAD 300 POUNDS OF SAND INTO SANDBLASTING POT
1 BRUSH CLEAN 12.5% OF SURFACE WITH WIRE BRUSH
2 PREPARE TO SANDBLAST SURFACE
2 SCRAPE 12.5% OF OBSTRUCTED SURFACE WITH SCRAPER
3 BEND AND ARISE MILE SCRAPING AND WIRE BRUSHING
3 POSITION GUN PRIOR TO BLASTING
4 SANDBLAST FLAT OR SLIGHTLY ROUNDED METAL SURFACE,
25% OF AN OBSTRUCTED SURFACE
NEAR WHITE METAL BLAST
4 PREPARE TO HAND SAND 50% OF AN OBSTRUCTED SURFACE
5 SAND AND INSPECT 50% OF AN OBSTRUCTED SURFACE
5 INSPECT SURFACE AFTER BLASTING
6 BEND AND ARISE WHILE SANDING 50% OF AN OBSTRUCTED
6 REMOVE SPENT SAND FROM SANDBLASTING AREA
SURFACE
7 WIPE 100% OF AN OBSTRUCTED SURFACE WITH CLOTH
PT-642 =
.03084 HRS PER SQ FT
PT-637 =
.00208 HRS PER LIN FT
PT-643
SANDBLAST FLAT OR SLIGHTLY ROUNDED METAL SURFACE,
PT-638
WHITE METAL BLAST
SAND 100% OF IRREGULAR, ANGULAR OR DIFFICULT TO
NO WORK UNIT DESCRIPTION
REACH SURFACE AND WIPE 100% OF SURFACE WITH CLOTH
====================================================
1 LOAD 300 POUNDS OF SAND INTO SANDBLASTING POT
NO WORK UNIT DESCRIPTION
====================================================
2 PREPARE TO SANDBLAST SURFACE
3 POSITION GUN PRIOR TO BLASTING
1 PREPARE TO SAND 100% OF AN OBSTRUCTED SURFACE
4 SANDBLAST FLAT OR SLIGHTLY ROUNDED METAL SURFACE,
2 SAND AND INSPECT 100% OF AN OBSTRUCTED SURFACE
WHITE METAL BLAST
3 BEND AND ARISE WHILE SANDING 100% OF AN OBSTRUCTED
5 INSPECT SURFACE AFTER BLASTING
SURFACE
6 REMOVE SPENT SAND FROM SANDBLASTING AREA
4 WIPE 100% OF AN OBSTRUCTED SURFACE WITH CLOTH
.05292 HRS PER SQ FT
PT-643 =
PT-638 =
.00198 HRS PER LIN FT
PT-647
PT-640
SANDBLAST METAL BEAMS, TRUSSES OR OTHER STRUCTURAL
SANDBLAST MASONRY SURFACE
MEMBERS, COMMERCIAL BLAST
NO WORK UNIT DESCRIPTION
====================================================
NO WORK UNIT DESCRIPTION
====================================================
1 LOAD 300 POUNDS OF SAND INTO SANDBLASTING POT
1 LOAD 300 POUNDS OF SAND INTO SANDBLASTING POT
2 PREPARE TO SANDBLAST SURFACE
2 PREPARE TO SANDBLAST SURFACE
3 POSITION GUN PRIOR TO BLASTING
3 POSlTION GUN PRIOR TO BLASTING
4 SANDBLAST MASONRY, CONCRETE OR STUCCO SURFACE
4 SANDBLAST METAL BEAMS, TRUSSES OR OTHER STRUCTURAL
5 INSPECT SURFACE AFTER BLASTING
MEMBERS
6 REMOVE SPENT SAND FROM SANDBLASTING AREA
5 INSPECT SURFACE AFTER BLASTING
.00597 HRS PER SQ FT
6 REMOVE SPENT SAND FROM SANDBLASTING AREA
PT-640 =
PT-647 =
.02840 HRS PER SQ FT
PT-641
SANDBLAST FLAT OR SLIGHTLY ROUNDED METAL SURFACE,
COMMERCIAL BLAST
NO WORK UNIT DESCRIPTION
====================================================
1 LOAD 300 POUNDS OF SAND INTO SANDBLASTlNG POT
2 PREPARE TO SANDBLAST SURFACE
3 POSITION GUN PRIOR TO BLASTING
4 SANDBLAST FLAT OR SLIGHTLY ROUNDED METAL SURFACE,
COMMERCIAL BLAST
5 INSPECT SURFACE AFTER BLASTING
6 REMOVE SPENT SAND FROM SANDBLASTING AREA
PT-641 =
.01566 HRS PER SQ FT
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