NYC 9/11 Public Portal Document
ATC ASSOCIATES INC.
104 East 25th Street, 10th Floor
New York, NY 10010
(212) 353-8280
Fax (212) 353-8306
CHANGE ORDER No. 1
ATC Project No.: 15.22906.0002 Project Name: 125 Cedar Street
Description: Contract No. WTC-UNA - Additional Environmental Monitoring Services
Additional technician hours and samples were required. The breakdown is provided below:
Item Description Unit Cost Total Cost
1 17 Hours of additional time associated with Project Monitoring $24.75/hour $420.75
work.
2 147.5 Hours of additional time associated with Air Monitoring $22.50/hour $3,318.75
Technician work.
4 69 Additional air samples for post testing (PCMe, TEM). $5.00/sample $345.00
5 692 Additional air samples during abatement (TEM). $55.00/sample $38,060.00
PREVIOUS BUDGET TOTAL: $190,493.10 CHANGE ORDER TOTAL: $ 42,144.50
NEW TOTAL BUDGET: $232,637.60
APPROVED: ATC ASSOCIATES INC. ACCEPTED:
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NYC-WTC 000107188
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