HomeMy WebLinkAboutCHANGE ORDER - BID - 7579 RIVER RESTORATION AT WOODWARD TECHNOLOGY CENTER LOT 4 (2)Clty of
F„`�«Ii1S
Natural
Areas
Natural Areas
1745 Hoffman Mill Road
PO. Box 580
Fort Collins, CO 80522,0580
970.416.2815
970.416 2211 -fax
Change Order Form
PROJECT TITLE: River Restoration at Woodward Technology Center Lot 4
BID NUMBER: 7579
CONTRACTOR: Walsh Construction Inc. /
CHANGE ORDER NUMBER: 2 Q/ � / q D 60�
n preparing change orders show in order as separate numbered ParagraDhs the followind
1. Reason for change. 2. Description of change.
3. Change in contract cost. 4. Change in contract time.
1$2. See attached sheet for detail. Quantity reduction and additional work items.
3. The contract cost will decrease $ (109,313.00)
4. Additional Calanders Days 19
ORIGINAL CONTRACT COST
$1,994,383.00
TOTALAPPROVED CHANGE ORDERS
$0.00
TOTAL PENDING CHANGE ORDERS
$0.00
TOTALTHIS CHANGE ORDER
($109,313.00)
TOTAL % THIS CHANGE ORDER
-5.48%
TOTAL C.O. % OF ORIGINAL CONTRACT
-5.48%
ADJUSTED CONTRACT COST
$1,885,070.00
(Assuming all change orders approved)
ACCEPTED BY: DATE:
(Walsh onstruction, c.)
APPROVED BY:� DATE:
(City of Ft. Collins) -
APPROVED BY: DATE:
(Purchasing Agent over $60,000)
cc: Contractor
Purchasing
Project File
Wm.T. Welch Company, LLC
a Colorado limited liability company
1315 Oakridge Drive, Suite 100
Fort Collins, CO 80525
Tel: 970/646-2064
April 18, 2014
Mr, Rick Bachand
City of Fort Collins Natural Areas
1745 Hoffman Mill Road
PO Box 580
Fort Collins CO 80522
RE: River Restoration at Woodward Technology Center Lot 4 Bid # 7579
Change Order #2
Dear Mr. Bachand,
The following is an explanation of items included in change order #2 to Walsh
Construction's Contract.
A. Changes to Contract Items:
Project
Management
For
Structures 6
Infrastructure
1. Contract Item #506 Riprap (Type M, 12 Inch for Bank Stabilization). Bid quantity
does not represent the quantity placed in the field. This item should be reduced
from 5105 CY to 3875 CY. The contract unit price for this item is $72.00/CY
resulting in a total contract reduction of $88,488. No change in Contract Times.
2. Contract Item #212 Soil Preparation. Existing conditions do no require the bid
quantity of soil amendment. Updated design calls for reducing amendment from
6CY/1,0005F to 1.5 CY/1,000SF. Unit price reduced from $6,800.00/Acre to
$3,955/Acre. Based on response to PR #1 by Walsh Construction Inc dated 1/29/14.
Total contract reduction for this item $82,505. No change in Contract Times.
S. Additional Work:
3. Grading of NW corner for trail. The area near trail stationing 00+50 and bank
stabilization station 05+00 requires additional work to accommodate the proposed
trail grade and bank stabilization detail. Extra work includes grading adjustments,
additional rip -rap, embankment, and planting of plugs and trees. Description of work
.provided in PR #4. Plugs and trees are to be paid at contract value. Additional
earthwork to be paid as lump sum $14,680 based on proposal dated 3/7/14 from
Walsh Construction Inc. Additional 1 day to Contract Times
4. Additional field directed grading. Throughout the project there are areas that
require cut and fill grading to achieve drainage and esthetic intent of the project.
This is due to design elevation discrepancies and field changes made for the
preservation of existing trees. Additional grading to be paid as lump sum $35,000
based on field conversations with Matt Walsh of Walsh Construction Inc. Additional
12 Colander Days to Contract Times.
Wm.T. Welch Company, LLC
a Colorado limited liability company
1315 Oakridge Drive, Suite 100
Fort Collins, CO 80525
Tel: 970/646-2064
Page 2
Project
Manogemeni
WTW For
Structures 4
Infrastructure
5. Additional grading for wetland area. The groundwater table is lower than anticipated
in the area of the constructed wetland located in the southwest corner of the
project. In order to insure adequate soil moisture for these plantings the contractor
is to remove 1.5' of existing subgrade in this location and place an additional 0.5' of
topsoil for a total elevation change of <1.0'> in this location. This work is to be paid as
lump sum $12,000 based on discussions with Walsh Construction Inc. 4/3/14.
Additional 6 days to Contract Times.
Summary of changes included:
Reduction in Rip Rap Quantity
($88,488.00)
0 Calendar Days
Reduced soil amendment
($82,505.00)
0 Calendar Days
Additional Grading at NW Corner
$14,680.00
1 Calendar Days
Additional Grading for Drainage
$35,000.00
12 Calendar Days
Additional Grading for Wetland Area
$12 000.00
6 Calendar Days
Total Change Order Amount
($109,313.00)
19 Calendar Days
Sincerely,
Erich Purcell
Project Manager
XC: file
John Stokes
Jahn Stephen