|
Cost Analysis |
|
The cost estimate was performed using public works bids from related projects in the Flagstaff, Coconino County, and Phoenix areas. The costs are materials and installation costs only. No construction staging, material removal, administration, or project management costs were considered in the cost analysis. Also, a 20% contingence was added due to the project only being a 60% design. |
|
McConnell Drive Pedestrian Bridge |
|
Item |
UOM |
Quantity |
Unit Cost |
Total |
|
Structural Concrete |
cu. yd. |
78.13 |
750.00 |
$58,596.75 |
|
Asphalt (2") |
sq. yd. |
127.09 |
45.00 |
$5,719.05 |
|
Sidewalk Concrete |
sf |
5092.80 |
6.17 |
$31,442.95 |
|
Steel Reinforcement |
lb |
6665.39 |
1.00 |
$6,665.39 |
|
Chainlink Fence w/ Posts |
lf |
330.60 |
80.67 |
$26,669.50 |
|
8' Iron Fence |
lf |
60.60 |
35.00 |
$2,121.00 |
|
Fill |
cu. yd. |
751.93 |
62.67 |
$47,123.45 |
|
Prestressed Slab |
lf |
326.80 |
135.00 |
$44,118.00 |
|
Masonry Blocks |
sf |
2018.28 |
9.29 |
$18,750.28 |
|
Steel Strips |
lb |
2591.00 |
0.59 |
$1,527.84 |
|
Brick Veneer |
sf |
3302.24 |
36.00 |
$118,880.64 |
|
Contingencies |
% |
30.00 |
|
$72,820.26 |
|
|
|
|
Total: |
$434,435.12 |