10-07-2004 CHANGE ORDER NUMBER 1, METCALF BASIN DRAINAGE IMPROVEMENTS CONTRACT WITH OLDCASTLE SW GROUP INC DBA B&B EXCAVATING INC TO EXTEND PROJECT ACROSS PROPERTY AT 0077 METCALF ROADMemo
To: Honorable Mayor and Town Council
Thru: Larry Brooks, Town Manager
From: Norman Wood, Town Engineer
Date: October 7, 2004
Re: Change Order Number 1, Metcalf Basin Drainage Improvements (Nottingham
Road to I-70) Contract with Oldcastle SW Group, Inc. dba B&B Excavating, Inc.
to Extend Project Across Property at 0077 Metcalf Road.
Summary: Chris and Michelle Evans with Evans Chaffee Construction Group
recently purchased the property at 0077 Metcalf Road. They requested that the Town work
with them to expedite the Metcalf Storm Drainage Project across this property to allow them
to implement some parking and site improvements this fall. This is a natural extension of the
Metcalf Basin Drainage Improvements (Nottingham Road to I-70) Project that is currently
under construction. The attached Change Order Number 1 to the Metcalf Basin Drainage
Improvements (Nottingham Road to I-70) Project adds this work to the current contract with
Oldcastle SW Group, Inc. dba B&B Excavating, Inc. The added work includes only that to be
provided by the Town per an accompanying Agreement with BBG Holding Corporation (BBG).
The corresponding surface finish and site work will be arranged and paid for separately by BBG.
This Change Order extends the contract completion date from October 25, 2004 until November
26, 2004 and increases the Contract Amount by $ 153,236.04 from $ 175,989.65 to $ 329,225.69.
The proposed Total Project Budget is:
Current
Proposed
Original Construction Contract
$ 175,990
$ 175,990
Change Order Number 1
$ -0-
$ 153,236
Engineering Design
$ 39,900
$ 39,900
Contract Administration
$ 10,000
$ 10,000
Testing
$ 5,000
$ 5,000
Contingency
$ 19,100
$ 21,534
Total Proposed Budget
$ 250,000
$ 405,000
1:\Engineering\C1P\Stomiwater Metcalf(Nott To 170)\4.0 Constmction Documents\4.5 Change Orders\Change Order No.I MemO.Doc
The Capital Projects Fund Budget as previously presented included $375,000 for this
Drainage Project with this addition. If this Change Order is approved the final draft of the
Capital Projects Fund Budget will revised to include $405,000 for this project prior to
adoption.
We recommend approval of the attached Change Order Number 1 to the Metcalf Basin
Drainage Improvements (Nottingham Road to I-70) Project Contract with Oldcastle SW
Group, Inc. dba B&B Excavating, Inc., extending the completion date to November 25, 2004
and increasing the Contract Amount $ 153,236.04 to $ 329,225.69. This recommendation for
approval is in conjunction with a recommendation for approval of corresponding Agreement
Governing Design and Construction of Drainage and Site Improvements at 0077 Metcalf
Road between the Town of Avon and BBG Holding Corporation.
Recommendation: Approve Change Order Number 1 to the Metcalf
Basin Drainage Improvements (Nottingham Road to I-70) Project Contract with Oldcastle
SW Group, Inc. dba B&B Excavating, Inc., extending the completion date to November 25,
2004 and increasing the Contract Amount $ 153,236.04 to $ 329,225.69.
Town Manager Comments:
91'-
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CHANGE ORDER
Order No.: One
Date: October 12, 2004
Agreement Date: _September 10, 2004
NAME OF PROJECT: Metcalf Basin Drainage Improvements (Nottingham Road to I-70)
OWNER: Town of Avon, Colorado
CONTRACTOR: Oldcastle SW Group, Inc. dba B&B Excavating Inc.
The following changes are hereby made to the CONTRACT DOCUMENTS:
Justification:
Additional Drainage Improvement installed adjacent to and / or on Lot 22, Block 1, BMBC and
TOA right-of-way.
Change Order Details:
Item 1.1 -Add Mobilization
Per Lump Sum 1 LS @ $ $ 4,291.00
Item 1.2 - Surveying / Staking
Per Lump Sum 1 LS @ $ $ 4,675.00
Item 1.3 - Pothole Utilities - Coordinating Utility Relocates
Per Lump Sum 1 LS @ $ $ 1,550.00
Item 2.1 - Remove and dispose of Ex. CMP Culvert
Per Linear Foot 167 LF @ $18.64 $ 3,1 12.88
Item 3.1 - Clearing and Grubbing (including removal and hauling of asphalt)
Per Lump Sum 1 LS @ $ $ 1,775.00
Item 3.2 - Site Grading
Per Square Foot 14,000 SF @ $0.42 $ 5,880.00
Item 3.4 - Channel Restoration at Outlet (including sediment removal to
restore riprap, installation of Fabric, and reshaping bottom of Channel to
tie into existing channel)
Per Lump Sum 1 LS @ $ $ 5,082.16
Item 6.1 - Install 87" x 63" Pipe
Per Linear Foot 225 LF @, $280.58 $ 63,130.50
Item 6.2 - Install Headwall and Drainage Structure at New Culvert Outlet
Per Cubic Yard 34.8 CY @ $ 800.00 $ 27,840.00
Item 6.3 - Install Headwall and Drainage Structure at New Culvert Inlet (o) Et ppp
Per Cubic Yard 29.6 CY @ $ 800.00 $ 23,656.00 uWU EU V w
Or, T 1 2 2004
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Item 6.4 - Install Grate at Drainage Structure Inlet
Per Each I EA
Item 6.5 - Install Grate at Drainage Structure Outlet
Per Each 1 EA
Item 6.6 - Install D50=18" Rip rap, 36" thick at Inlet
Import Materials Only
Per Cubic Yard
0
CY
Item 6.7 - Install Filter Fabric under riprap
Per Square Yard
195
SY
Item 7.1 - Erosion Control Silt Fence
Per Linear Foot
140
LF
Item 7.2 - Traffic Control
Per Lump Sum
1
LS
Item 7.2 - Install Guardrail
Per Linear Foot
0
LS
TOTAL
@ $ $ 4,400.00
@ $ $ 3,500.00
@ $116.67 $ 0.00
@ $1.30 $ 253.50
@ $3.50 $ 490.00
@ $ $ 3,600.00
@ $ $ 0.00
$ 153,236.04
Change to CONTRACT PRICE: $_153,236.04
Original CONTRACT PRICE: $_175,989.65
Current CONTRACT PRICE adjusted by previous CHANGE ORDER 175,989.65
The CONTRACT PRICE due to this CHANGE ORDER will be (increased)(dee-reased) by
.
$_153 236.04
The new CONTRACT PRICE including this CHANGE ORDER will be $_329,225.69
Change to CONTRACT TIME:
The CONTRACT TIME will be (increased)( by 30 calendar days.
The date for completion of all work will be November 24, 20 A (Date).
APPROVALS REQUIRED:
Approved by Engineer:
Accepted by Contractor:
Accepted and Approved
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