Air sampling protocol document, 130 Cedar Street, Jan 2005

NYC 9/11 Public Portal Document

130 Cedar Street July 15, 2004 Carpentry

• H. Cut and fit threshold and floor covers to profile of door frames, with mitered comers and hair-line joints. Join units with concealed welds or concealed mechanical joints. Cut smooth openings for spindles, bolts and similar items, if any.

All keys used shall be construction keys which are to be tagged with fiber discs as approved, clearly labeled with Identifying inscriptions and then neatly arranged in a temporary cabinet. All construction keys shall be returned to the Owner.

J. Adjusting and Cleaning

1. Adjust and check each operating Item of hardware and each door, to ensure proper operation of function of every unit. Lubricate moving parts with type lubrication recommended by manufacturer (graphite type if no other recommended). Replace units, which cannot be adjusted and lubricated to operate freely and smoothly as intended for the application made.

2. Final Adjustment: Whenever hardware installation is made more than one month prior to acceptance or occupancy of a space or area, return to the work during the week prior to acceptance or occupancy, and make a final check and adjustment of all hardware items in such space or area. Clean and re-lubricate operating items as necessary to restore proper function and finish of hardware and doors. Adjust door control devices to compensate for final operation of heating and ventilating equipment.

3.03 INSTALLATION OF DOORS AND FRAMES

A. Steel Doors and Frames

1. Install hollow metal units and accessories in accordance with the final shop drawings, Manufacturer's data, and as herein specified.

2. Setting Masonry Anchorage Devices

a. Provide masonry anchorage devices where required for securing hollow metal frames to in-place concrete masonry construction.

b. Set anchorage devices opposite each anchor location, in accordance with details or final shop drawings and anchorage device Manufacturer's instructions. Leave drilled holes rough, not reamed, and free from dust and debris.

c. Provide loose lintels If conditions require them.

3. Placing Frames: Set frames accurately in position, plumbed, aligned, and braced securely until permanent anchors are set. After wall construction Is complete, remove temporary braces and spreaders, leaving surfaces smooth and undamaged.

a. In masonry construction, building-in of anchors and grouting of frames is included in Section 04200 of the specification.

b. At in-place concrete or masonry construction, set frames and secure In place with machine screws and masonry anchorage devices.

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06200-5

NYC-WTC 000125195