ADDENDUM NO. 1
Invitation for Bids
Kirk Hangar Foundation Installation
This Addendum No. 1 is hereby issued to modify and supplement the Invitation for Bids (“IFB”)
dated January 28, 2026, for the Kirk Hangar Foundation Installation project. All provisions of
the IFB not expressly modified herein shall remain in full force and effect.
1. Addition of Development Site Exhibit
The IFB is hereby amended to include a Development Site Exhibit, identified as Schedule D,
depicting the general location, limits, and boundaries of the proposed hangar development area.
Schedule D is provided for informational and coordination purposes and is intended to assist
bidders in understanding site access, orientation, and general development context. Bidders are
responsible for verifying all site conditions and dimensions as required by the IFB.
2. Incorporation by Reference
Schedule D is hereby incorporated into the IFB by reference.
3. Acknowledgment
Bidders must acknowledge receipt of this Addendum No. 1 on the Bid Cover Page / Signature
Affidavit. Failure to acknowledge this Addendum may result in rejection of the bid as non-
responsive.
Issued By:
Benjamin Leischner, A.A.E
Executive Director
Metropolitan Airport Authority of Rock Island County, Illinois
Dated: January 29, 2026
SCHEDULE D
8
CBCB
NORTH
KEYMAP
H
7
6
ST
D
E
E
E
E
E
E
E
E
E
E
SHEET
LOCATION
G
LEGEND
NEW HANGAR DEVELOPMENT
EXISTING BUILDING
M D CB
EXISTING STORM SEWER STRUCTURE
S
EXISTING SANITARY SEWER MANHOLE
F
HD
EXISTING ELECTRICAL HANDHOLE
E
EXISTING ELECTRICAL MANHOLE
EXISTING LIGHT POLE
EXISTING SIGN
D
EXISTING ELECTRICAL DUCT
X
EXISTING FENCE
X
NEW FENCE
ST
EXISTING STORM SEWER
E
SS
EXISTING SANITARY SEWER
W
EXISTING WATER LINE
PAPI
EXISTING PAPI CIRCUIT
E
EXISTING UNDERGROUND ELECTRIC
G
EXISTING NATURAL GAS LINE
5
M
GEORGE KIRK DR.
M
HD
WV
D
REMOVE EXISTING
FENCE
4
S
NEW HANGAR
120' X 100'
3
2
1
NORTH
H
0
30
60
SCALE IN FEET
S
SS
SS
M
CB
WV
CB
SS
S
CB
SS W
ST
W
W
SS
ST
SS
ST
G
SS
ST
SS
ST
SS
ST
SS
ST
GEORGE KIRK DR.
SS
ST
G
F
QUAD CITIES
INTERNATIONAL AIRPORT
SS
MOLINE, IL
E
METROPOLITAN
AIRPORT AUTHORITY OF
ROCK ISLAND COUNTY
M
X
X
X
X
X
X
X
X
CB
D
X
X
X
APPROVED AS WORKING PLAN
BY:
X
M
C
X
X
X
X
X
X
C
CB
X
B
CB
CB
D
X
NEW APRON
PAVEMENT
NEW HANGAR
X
DOOR (APPROX 95' X 28')
X
X
D
X
CB
NEW AIRFIELD
PERIMETER
FENCE (TYP.)
CB
CB
M
M
CB
ST
ST
CB
X
AW
W
W
W
W
W
X
W
W
W
W
W
W
W
W
W
W
W
W
CDB
W
W
W
W
W
W
W
W
W
W
W
X
8
7
6
5
4
3
2
REV DATE
DESCRIPTION
PROJECT NAME:
KIRK HANGAR
DEVELOPMENT
B
SHEET TITLE:
SITE PLAN EXHIBIT
DESIGNED:
CMT-MLI
DRAWN:
CMT-MLI
CHECKED:
CMT-MLI
PROJECT NO.:
A DATE:
AUGUST 13, 2025
SHEET NO.
REVISION
SHEEETT 01 OF 0011 SSHHEEEETTSS
1