NYC 9/11 Public Portal Document
■1 DEPForm409N
s= =
CONTRACT AND CONTRACT CHANGE NUMBER
=: Air Monitoring in Vicinity of WTC Ch.1
COMPTROLLER'S REGISTRATION NUMBER
\TAL
CT 826 20020015249
BUDGET LINE CONTRACT ID and DESCRIPTION
WTC-AR2 Air Monitoring In Vldnlty of WTC Site
CONTRACTOR'S NAME AND ADDRESS PIN FMS PROJECT ID
Warren & Panzer Engineers, 228 East 45^ Street, 10“ floor, NY,NY 10017 826WTCAIRMN2 826_
CONTRACT AWARD AMOUNT DESIGN FIRM (if applicable)
$ 387,600.00 %
ITEM DESCRIPTION OF WORK CONTRACTOR'S AUTHORIZED
NUMBER ATTACH ADDITIONAL SHEETS IF NECESSARY PROPOSAL COST
1 Air monitoring is required during remediation of additional
building roofs, setbacks andZor building facades within the
vicinity of the World Trade Center under the same terms and
conditions set forth in the contract. The additional
monitoring/sampling is estimated to be
The time period of perfomance for this contract requires an
extension to October 31, 2002 for an additional 89 consecutive
calendar days.
TOTAL= lnterim(if any) or Forced (if any) PLUS Final (if any) or $ $
Revised (if any) otherwise TOTAL = This Change Order
PREVIOUS AMOUNT REGISTERED FOR THIS CHANGE (if any) $
AMOUNT REQUIRED FOR REGISTRATION OF THIS CHANGE $
1. The Contractor shall sign 4 copies of this form, and together with 4 copies of the Contractor's detailed cost proposal, send It to the Agency
Contact for this Contract within seven calendar days of receipt of this proposed contract change.
z If the total amount of the extra work (excluding credit change orders) Issued for the contract exceeds 10% of the contract amount or $100,000,
whichever Is greater, or exceeds previous BOE/ODC/MOC Approvals, the Agency must obtain approval from the Mayor's Office of Construction
or the Mayor’s Office of Contracts (as applicable) In order to award extra work.
3. When a price Is agreed to between the Commissioner's authorized representative and the Contractor, and all required approvals have been
obtained, the Contractor shall be Issued a contract change to proceed with the work. Contractor shall not proceed with this work until Issued a
contract change or otherwise directed by the Commissioner.
4. Any payments for extra work must be requisitioned separately from payments for work required under the original contract.
5. All Construction and Construction-Related work is subject to post-audit by the Department's Engineering Audit Officer and the Comptroller's
Chief Engineer._____ _ _______________________ ____ __________________________________________________________________
Rev 11/24/00 DEPFM409N
NYC-WTC_000164021
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