Protocol document outlining air sampling and monitoring procedures for 130 Cedar Street.
NYC-WTC_000125098–000125202Folder label: “130 CEDAR STREET”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
130 Cedar Street July 15, 2004 Selective Demolition and Facade Restoration Koenen Associates 1. Wet masonry with [cold] [hot] water applied by low-pressure spray. 2. Apply cleaner to masonry[ in two applications] by brush[ or low-pressure spray]. Let cleaner remain on surface for period indicated below: a. As recommended by chemical cleaner manufacturer. b. As established by mockup. c. Two to three minutes.
3. Rinse with [cold] [hot] water applied by [low] [medium] [high]-pressure spray to remove chemicals and soil. 4. Repeat cleaning procedure above where required to produce cleaning effect established by mockup. Do not repeat more than once. If additional cleaning is required, use steam wash.
(Mild Acidic] [Acidic] Chemical Cleaning: 1. Wet masonry with cold water applied by low-pressure spray. 2. Apply cleaner to masonry[ in two applications] by brush[ or low-pressure spray]. Let cleaner remain on surface for period Indicated below:
a. As recommended by chemical cleaner manufacturer. b. As established by mockup. c. Two to three minutes. 3. Rinse with cold water applied by [low] [medium] [high]-pressure spray to remove chemicals and soil. 4. Repeat cleaning procedure above where required to produce cleaning effect established by mockup. Do not repeat more than once. If additional cleaning is required, use steam wash.
3.9 REPOINTING MASONRY A. Rake out and repoint mortar joints to the following extent: 1. Joints where mortar is missing or where they contain holes. 2. Cracked joints where cracks can be penetrated at least 1/4 inch (6 mm) by a knife blade 0.027 inch (0.7 mm) thick. 3. Cracked joints where cracks are 1/8 inch (3 mm) or more in width and of any depth. 4. Joints where they sound hollow when tapped by metal object. 5. Joints where they are deteriorated to point that mortar can be easily removed by hand. 6. Joints, other than those indicated as sealantfilled joints, where they have been filled with substances other than mortar.
B. Do not rake out and repoint joints where not required.
C. See Section 04200 Unit Masonry for Execution of raking and repaint joints.
3.10 FINAL CLEANING
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CLAY MASONRY RESTORATION AND CLEANING 04901 -14
NYC-WTC 000125181
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NYC-WTC_000125070
Contractor requirements and site plan notes for demolition work at 30 Cedar Street.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.943
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164903
Forwarded programmatic agreement documentation addressing post-disaster building cleaning procedures and eligible building list for recovery efforts.
7 shared non-person entities · 1 shared topics · similarity 0.952
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000093788
Fax transmittal from the Mayor's Office regarding a March 2002 meeting with the building group.
8 shared non-person entities · similarity 0.948
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000150931
Cover fax from the Mayor's Office forwarding DEP documents regarding exterior clean-up to be reviewed before a meeting with building owners.
7 shared non-person entities · similarity 0.946
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000165271
Engineering drawings and specifications for replacing a high-pressure water line under the Lincoln Tunnel contract.
1 shared non-person entities · 1 shared topics · similarity 0.938
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000098577
Contract specifications outlining site decontamination and asbestos disposal procedures for 53 Park Place.
13 shared non-person entities · 1 shared topics · similarity 0.937
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.935
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.935
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000098612
Contract specifications outlining site decontamination and asbestos disposal procedures for 110 Church Street.
13 shared non-person entities · 1 shared topics · similarity 0.934
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.934
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000110870
Letter submitting executed license agreements for asbestos cleaning at a Lower Manhattan building to DEP.
8 shared non-person entities · 1 shared topics · similarity 0.933
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.933
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NYC-WTC_000125069
A single-page record labeled for 130 Cedar Street with a unique NYC-WTC identifier.
Filed in the same folder
NYC-WTC_000125070
Contractor requirements and site plan notes for demolition work at 30 Cedar Street.
Filed in the same folder
NYC-WTC_000125073
General notes and requirements for demolition work at 130 Cedar Street including contractor qualifications.
Filed in the same folder
NYC-WTC_000125076
Correspondence submitting updated asbestos project documentation to the DEP for 130 Cedar Street.
Filed in the same folder
NYC-WTC_000125203
A single-page record labeled for 130 Cedar Street with a unique NYC-WTC identifier.
Filed in the same folder