HomeMy WebLinkAboutEmergency Item - Change Order No. 1 to B08-01 Lift Station 7 and Forcemain Relocation
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AGENDA ITEM COVER SHEET
Meeting Date: December 2, 2008
Item #
Contact Name:
Contact Number:
Charles K. Smith, P.E.
407 -905-3159
Reviewed By:
Department Director: Charles K. Smith
City Manager: Robert Frank
Subject: Change Order #1. to BOS-01 Lift Station 7 and Forcemain Relocation
Background Summary: The relocation of the S.R. 50 12" forcemain project included the rehabilitation
of Liftstation #7 that is currently located near the centroid of the prime development parcel bounded by S.R.
50, Bluford Avenue and Lake Bennett, and is located within the Ocoee CRA. The location of the station is
undesirable by both the City and developers, so both parties have worked to relocate the station north to
the north boundary of the development. The developer has agreed to provide the City with the needed
easement, fee simple Liftstation parcel for the relocation. In addition, the developer has concurred with a
commitment to providing architectural improvements to the station and other miscellaneous items.
The station relocation will include a new station which will be technologically current, provide enhanced
operation/maintenance and be less visually/odorously obtrusive to future development. Included with the
project will be a new wet well, paved surface, enhanced grading, new electrical system including SCADA
and much improved operational by-pass capability. The station has been designed ultimately to have an
enclosed building for a generator and a control panel that can be roofed and veneered to match
development standards. The enclosure will eventually eliminate conspicuous fencing around the station.
The station will require a new generator that will be supplied by others and installed by City staff. In
addition, FDEP requires the station to be fitted with flow measuring capability that was originally
accomplished by a flow meter in a vault at $67,000, which will be change to SCADA (Supervisory Control
And Data Acquisition) Technology for under $30,000.
Issue:
Should the City Commission approve the relocation of Liftstation #7 and authorize the Mayor to execute
Change Order #1 to Bid B08-01 Liftstation #7 and Forcemain Relocation which covers the cost to relocate
Liftstation #7.
Recommendations
Motion to approve Change Order #1 to Bid B08-01 Liftstation #7 and Forcemain Relocation Project with
GWP Construction, Inc., in the amount of $187,838.50 which includes a 3% contingency; and authorize the
City Manager to proceed with the procurement of a Liftstation Generator with a not-to-exceed amount of
$95,000 and SCADA System upgrade of a not-to-exceed amount $30,000 pursuant to City Purchasing
Policy for a total increase to the project of $318,473.75.
Attachments:
Change Order #1 and Site Diagram
Financial Impact:
1
The 2003 Utility Bond had programmed $1.5 million dollars toward this project, of which $1,487,685.05 has
been spent or encumbered to date. Therefore, this action would require re-appropriate $266,640.83 from
the 2003 Utilities Bond Because of the benefits to the development community, Ocoee CRA and capacity
increase, staff will explore a possible cost allocation to the CRA and/or capital connection fee account.
Type of Item: (please mark with an "x')
Public Hearing
_ Ordinance First Reading
Ordinance Second Reading
Resolution
_ Commission Approval
Discussion & Direction
For Clerk's DeDt Use:
_ Consent Agenda
_ Public Hearing
_ Regular Agenda
Original Document/Contract Attached for Execution by City Clerk
Original Document/Contract Held by Department for Execution
Reviewed by City Attorney
Reviewed by Finance Dept.
Reviewed by ( )
N/A
N/A
N/A
2
CITY OF OCOEE
150 North Lakeshore Drive
Ocoee, Florida 34761
CITY OF OCOEE
CHANGE ORDER NO.1
LIFT STATION NO.7 AND FORCE MAIN RELOCATION
DATE: November 18, 2008
CONTRACTOR: GWP Construction, Inc., Oca1a, FL
NOTICE TO PROCEED DATE: October 15,2008
The following changes are hereby made to the CONTRACT DOCUMENTS.
Original CONTRACT PRICE $1,012,040.80
Current CONTRACT PRICE ADJUSTED by previous CHANGE ORDER $1,012,040.80
Net Increase (Decrease) Resulting from this CHANGE ORDER $187,838.50
The current CONTRACT PRICE including this CHANGE ORDER $1.199,879.30
Original CONTRACT COMPLETION DATE: July 22, 2009
Current CONTRACT COMPLETION DATE adjusted by previous
CHANGE ORDERS July 22, 2009
Net Increase Resulting from this CHANGE ORDER 0 days
Current CONTRACT COMPLETION DATE including this
CHANGE ORDER July 22, 2009
Lift Station 7 & Force Main Relocation, Change Order #1 1
CHANGES ORDERED:
I. REQUIRED CHANGES
The scope of this project was to rehabilitate Lift Station No.7 and to relocate the force main
leading from that lift station to Clarke Road. The lift station site is at the intersection of three
parcels that collectively define the largest development site within the City's Community
Redevelopment Area (CRA). Shortly after the contract for the work was awarded, development
plans were made known to the City regarding the property surrounding the lift station. The lift
station rehabilitation portion of the project was immediately put on hold while plans were drawn
to relocate the lift station to a site near the perimeter of the developable area. Work on the
eastern portion ofthe force main relocation effort, which runs from Lift Station No. 34 to Clarke
Road, was begun in November and continues to date.
Now that the plans to build a new Lift Station No.7 have reached a point where the cost of that
work can be ascertained, the project's scope is being revised to build a new lift station to the
north of the existing facility. The resulting change order deletes the lift station rehabilitation
components of the project and adds the construction of an entirely new lift station.
II. JUSTIFICATION
Rehabilitating a working lift station is an extremely difficult and expensive undertaking that
requires full-time bypass pumping and installation of a number of facilities for temporary and
future operations. Although the planning for development of the surrounding property is
ongoing, any project that will best utilize the location will need to move the lift station to a new
location. Rather than abandon a newly rehabilitated lift station at that time, it is prudent that the
lift station be relocated. The cost of rebuilding the lift station at a new location is $629,904,
while the cost of rehabilitating the facility at its current location is $448,089. The revised bid list
is attached.
III. NARRATIVE OF NEGOTIATIONS
Change order is based on mutual agreement by the parties or contract unit prices. Negotiated
prices apply only to those items not included in the original bid list. Seven items on the original
bid were reduced in quantity and 26 bid items were eliminated; the quantity of two items was
increased and 11 items were added to the unit pricing schedule. The Engineering and Utilities
departments were involved in the negotiations.
IV. PAYMENT
The following attached "Itemized Quantities-Change Order #1" reflect added items and revised
existing Items.
v. APPROVAL AND CHANGE AUTHORIZATION
Lift Station 7 & Force Main Relocation, Change Order #1
2
This proposed change to the Contract is to be approved by the City of Ocoee Commission. The
aforementioned changes, and work affected thereby, are subject to all provisions of the original
contract not specifically changed by this Change Order. It is expressly understood and agreed
that the approval of the Change Order shall have no effect on the original contract other than
matters expressly provided herein.
CONTRACTOR acknowledges, by its execution and acceptance ofthis Change Order, that the
adjustments in Contract Price and Time shown hereon constitute full and complete compensation
and satisfaction for all costs and modifications of performance time incurred by the
CONTRACTOR as a result of this Change Order. No other claim for increased costs of
performance or modifications oftime will be granted by the OWNER for the Work covered by
this Change Order. The CONTRACTOR hereby waives and releases any further claims for cost
or time against the OWNER arising from or relating to the matters or Work set forth or
contemplated by this Change Order.
RECOMMENDED BY:
ACCEPTED BY:
CITY OF OCOEE, FLORIDA
GWP CONSTRUCTION, INe.
By:
By:
Signature
Signature
Date:
Date:
Title:
Title:
Lift Station 7 & Force Main Relocation, Change Order #1
3
APPROVED BY:
CITY OF OCOEE, FLORIDA
Owner
By:
Attest:
FOR USE AND RELIANCE ONLY BY THE
CITY OF OCOEE, APPROVED AS TO FORM
AND LEGALITY THIS DAY OF
,2008.
By:
City Attorney
Date
APPROVED BY THE CITY OF OCOEE
COMMISSION IN A MEETING HELD ON
, 2008 UNDER
AGENDA ITEM NO.
END OF CHANGE ORDER
Lift Station 7 & Force Main Relocation, Change Order #1
4
_J
Itemized Quaotities-Chao2e Order #1
From: GWP Construction, Inc. Project: LS # 7 REHAB
4125 NW 44th Avenue Description: LS & 16" Forcemain
Ocalo, FL 34482
Phone: 352-351-2412
Fax: 352-351-2430
ltemNo. Description Bid Otv. UIM Unit Bid Original Amount Revised Qty. UIM Revised Unit Bid Revised Amount
1 Indemnification 1.000 LS $1.000.00 $1,000.00 1.00 LS $] ,000.00 $1,000.00
2 General Reauirements 1.000 LS 532.540.00 $32.540.00 1.00 LS $32,540.00 532,540.00
3 Mobilization 1.000 LS $7,015.00 57,015.00 1.00 LS 57,015.00 $7,015.00
4 Maintenance of Traffic 1.000 LS $1.865.00 $1.865.00 1.00 LS $1.865.00 $1,865.00
5 Erosion Control 1.000 LS $11.370.00 $11.370.00 1.00 LS $11.370.00 $11.370.00
6 16" PVC FM Restrained 1,286.000 LF 555.65 $71,565.90 1474.00 LF $55.65 $82,028. ]0
7 16" PVC FM Push On 4,390.000 LF $39.70 $ 174,283 .00 3927.00 LF $39.70 $155,901.90
8 18" Directional Drill 450.000 LF $160.30 $72,135.00 450.00 LF $160.30 $72,135.00
9 10" PVC FM Restrained 6.000 LF $73.00 $438.00 4.00 LF 573.00 $292.00
10 8" PVC FM Restrained 20.000 LF $35.70 $714.00 0.00 LF $35.70 $0.00
11 4" PVC FM Restrained 15.000 LF $30.00 $450.00 15.00 LF $30.00 $450.00
12 16" Plug Valve 8.000 EA 56.035.00 548.280.00 5.00 EA $6,035.00 $30,175.00
13 10" Plug Valve 2.000 EA $2,575.00 $5.150.00 1.00 EA $2.575.00 $2,575.00
14 8" Plug Valve 1.000 EA $1,955.00 $1,955.00 0.00 EA $1,955.00 $0.00
15 4" Plug Valve 1.000 EA 51,180.00 $1,180.00 1.00 EA $1.180.00 $1,180.00
16 Air Release Valve 5.000 EA $5,745.00 $28,725.00 4.00 EA 55,745.00 $22,980.00
17 18" Plug 1.000 EA $825.00 $825.00 1.00 EA $825.00 $825.00
18 16" Plug 1.000 EA $635.00 $635.00 1.00 EA $635.00 $635.00
19 10" Plug 2.000 EA 5425.00 5850.00 1.00 EA $425.00 $425.00
20 8" Plug 1.000 EA $230.00 $230.00 0.00 EA $230.00 50.00
21 6" Plug 1.000 EA $190.00 $190.00 0.00 EA $190.00 $0.00
22 4" Plug 2.000 EA $130.00 $260.00 2.00 EA $130.00 $260.00
23 2" Plug 1.000 EA 545.30 $45.30 1.00 EA $45.30 $45.30
24 16" 90 Bend 2.000 EA $1.610.00 $3,220.00 0.00 EA $1,610.00 $0.00
25 16" 45 Bend 18.000 EA $1,485.00 $26,730.00 18.00 EA $1,485.00 $26,730.00
26 16" 22.5 Bend 10.000 EA $1,485.00 $14,850.00 11.00 EA $1.485.00 516.335.00
27 16" 11.25 Bend 11.000 EA 51,500.00 $16,500.00 11.00 EA $1,500.00 $16,500.00
28 8" 90 Bend 1.000 EA $460.00 $460.00 0.00 EA $460.00 50.00
29 8" 45 Bend 1.000 EA $425.00 $425.00 0.00 EA $425.00 $0.00
30 4" 45 Bend 1.000 EA 5240.00 5240.00 0.00 EA 5240.00 50.00
31 18" x 16" Reducer 1.000 EA $2.700.00 $2,700.00 1.00 EA $2,700.00 $2,700.00
32 ] 6" x 10" Reducer 1.000 EA 51.240.00 $1,240.00 1.00 EA $1.240.00 $1,240.00
33 16" x 8" Reducer 2.000 EA $1,125.00 52,250.00 1.00 EA 51,125.00 51,125.00
34 8" x 6" Reducer 1.000 EA $385.00 $385.00 0.00 EA $385.00 $0.00
35 6" x 4" Reducer 1.000 EA 5290.00 $290.00 1.00 EA $290.00 $290.00
36 16" Wve 2.000 EA $3,725.00 57,450.00 0.00 EA $3,725.00 50.00
37 16" x 10" Wye 1.000 EA $5.210.00 $5.210.00 0.00 EA 55,210.00 $0.00
38 8" Wve 1.000 EA 5740.00 5740.00 0.00 EA $740.00 $0.00
39 16" Tee 2.000 EA 52.300.00 $4.600.00 0.00 EA $2.300.00 $0.00
40 16" x 6" Tee 1.000 EA $].960.00 51,960.00 1.00 EA 51.960.00 51.960.00
41 18" Butt Fusion Weld Adaptor 2.000 EA $1,320.00 $2,640.00 2.00 EA 5],320.00 $2.640.00
42 5' Doghouse Fiberlined Manhole 16-18 1.000 LS 510.780.00 $] 0,780.00 0.00 LS $10,780.00 $0.00
43 4' Doghouse Fiberlined Manhole 8-10 2.000 EA 56,220.00 $12,440.00 0.00 EA 56,220.00 50.00
44 Connect to Existing (Clarke Road) 1.000 LS $4,605.00 $4,605.00 1.00 LS $4,605.00 $4.605.00
45 Connect to Existing (Lake Bennett) 1.000 LS $2,140.00 $2,140.00 1.00 LS $2,140.00 $2,140.00
46 Connect to Existing IOcoee Commons) 2.000 EA $4,085.00 $8,170.00 2.00 EA $4.085.00 58,170.00
47 Disconnect FM (a1 Richmond A venue 1.000 LS 51,315.00 $1,315.00 0.00 LS 51,315.00 $0.00
48 Lift Station Bvnass Pumping 1.000 LS $21,300.00 521.300.00 0.00 LS $21,300.00 $0.00
49 Line Wet Well with Fiberglass 1.000 LS 533,790.00 $33.790.00 0.00 LS $33,790.00 $0.00
50 Lift Station Uogrades 1.000 LS $313.185.00 $313,185.00 0.00 LS $313,185.00 $0.00
51 20" Gravitv Sewer 16-18 Cut 18.000 LF $157.15 $2,828.70 0.00 LF $157.15 $0.00
52 10" Gravitv Sewer 10-12 Cut 33.000 LF $44.60 $1,471.80 0.00 LF $44.60 $0.00
53 18" Gravitv Sewer 14-16 Cut 43.000 LF $72.00 $3,096.00 0.00 LF 572.00 $0.00
54 18" Gravitv Sewer 16-18 Cut 9.000 LF $180.00 51,620.00 0.00 LF $180.00 $0.00
55 New Connections (a1 Wet Well & Manhol 1.000 LS 51,715.00 $1.715.00 0.00 LS $1,715.00 $0.00
56 Spectra Shield Manhole 0.000 EA $4.215.00 $0.00 0.00 EA 54.215.00 $0.00
57 Asohalt Restoration 100.000 SY $40.25 54,025.00 100.00 SY $40.25 $4.025.00
58 Concrete Restoration 14.000 SY $51.75 $724.50 14.00 SY 551.75 $724.50
59 IngresslEl!I'ess IaJ. Richmond Avenue 780.000 SY $6.25 $4,875.00 780.00 SY 56.25 $4,875.00
60 Sidewalk Restoration 172.000 SY $55.05 59.468.60 172.00 SY $55.05 $9,468.60
61 R & R Unsuitable 1,000.000 CY $10.55 $10,550.00 1000.00 CY $10.55 $10,550.00
.62 iberglass Maholes in Lieu of Spectra Shie 2.000 EA $5,175.00 $10,350.00 0.00 EA $5,175.00 $0.00
CO 1.1 Earthwork 1.00 LS $3,215.00 $3,215.00
COJ.2 Clearing & Grubbing (Tree Removal) 0046 AC $33,720.00 $]5,489.83
CO 1.3 Clean Fill 1210.00 c.Y. 58.95 $10.829.50
COlA 21" Gravitv Main 992.00 LF $87.60 $86,899.20
CO 1.5 6' Fiber.lass Manhole Sanitary (STR #8 1.00 EA $12.015.00 $12.015.00
C01.6 Manhole SanitarY 7.00 EA $6,550.00 $45,850.00
CO 1.7 Saniarrv Liftstation 1.00 EA $467,890.00 $467,890.00
C01.8 Generator Pad 1.00 LS $3.045.00 $3.045.00
C01.9 8" Thick Concrete Pavement 190.44 SY $75.85 $14,445.21
CO 1.1 0 Solid Soddin-. (Bahia) 1243.67 SY 51.95 $2,425.15
TOTAL: $1,012,040.80 TOTAL: 51,199,879.30
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