HomeMy WebLinkAboutChange Order No. 5 with JC Constructors for WWTP Expansion Project~~ ~
CHANGE ORDER 5
PROJECT: City of Meridian -Wastewater Treatment Piant Expansion Project
DATE OF ISSUANCE: October 18, 2007 EFFECTIVE DATE:: October 18, 2007
OWNER: City of Meridian
CONTRACTOR: JC Constructors, Inc. ENGINEER: Carollo Engineers, P.C.
Page 1 of 2
You are directed to make the following changes in the Contract Documents.
• Pothole and field adjust Secondary Clarifier RAS piping tie-in (WCD 25)
• Modify electrical power feed to tN system (WCD 26)
• Add grating supports and sampling cutout at Secondary Splitter Box (WCD 29)
• Final costs for construction of Five Mile creek bridge and outfall pipe (WCD 34a)
• Realign 36"-SE pipe due to unforeseen location of Secondary Clarifier 4 effluent pipe (WCD 36)
• Post Aeration Building entry steps and paving (WCD 38)
• Removal of existing footing for uniform surface to construct Aeration Basin 1 & 2 extension (WCD 42)
• Removal of unforeseen grout under filter media (WCD 45a)
• Revise layout and preparation of paving around Primary Clarifiers 3 & 4 (WCD 47)
• Add lighting for flag pole (RFP 022).
• Credit for the elimination of asphaltic coating at the Primary Clarifier mechanism (RFP 23)
• Removal and replacement of owner supplied Mag flow meter (RFP 26)
• Revise pipe support hangers in Aeration Basins 1 & 2 (RFP 28)
• Revise scum vault and pump slide rails at Secondary Clarifier 5 (RFP 29)
Time Extension to include additional scope of work requested by the City, as follows:
I. Five Mile Creek Bridge Crossing and Flow Meter
2. Tertiary Filter Installation
3. 42-inch Diameter Raw Sewage pipe expansion.
4. Chemical Feed Facilities for Chemicaily Enhance Primary Treatment and Anaerobic Digesters.
Attachments: JC Constructors Change Proposal Request - (WCD 25) -September 21, 2007 for $4,789.44
JC Constructors Change Proposal Request - (WCD 26) -June 19, 2007 for $7,192.29
JC Constructors Change Proposal Request - (WCD 29) -June 20, 2007 for $83b.96
JC Constructors Change Proposal Request - (WCD 34a) -August 14, 2007 for $18,417.08
JC Constructors Change Proposal Request - (WCD 36) -May 29, 2007 for $2,174.37
JC Constructors Change Proposal Request - (WCD 38) -May 8, 2007 for $14,160.64
JC Constructors Change Proposal Request - (WCD 42) -August 16, 2007 for $2,077.82
JC Constructors Change Proposal Request - (WCD 45a) -October 1, 2007 for $12,264.33
JC Constructors Change Proposal Request - (WCD 47) -September 21, 2007 for $5,157.41
JC Constructors Change Proposal Request - (RFP 22) -June 16, 2007 for $3,052.94
JC Constructors Change Proposal Request - (RFP 23) -September 21, 2007 for (-$2,241.29).
JC Constructors Change Proposal Request - (RFP 26) -September 21, 2007 for 2,867.20
JC Constructors Change Proposal Request - (RFP 28) -September 21, 2007 for $4,419.41
JC Constructors Change Proposal Request - (RFP 29) -July 31, 2007 for $11,068.15
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CIIANGE IN CONTRACT PRICE: CHANGE IN CONTRACT TIMES:
Original Contract Price Original Contract Times
Substantial Completion: 670 Davs - Sepember 1, 2007
$ 8,367,SOU.UO Ready for Final Paymentr 730 Days -November 1.2007
aaysordates
Net Changes from previous Change Orders No. 1 to No. 4 Net Changes from previous Change Orders No. 0 to No. 4
$ 560
48
546 ~O L~
,
. Days
Contract Price prior to this Change Order Contract Times prior to this Change order
Substantial Completion: 670 Daxs - Se~tcmber 1.2007
928
046
48
$ 8 Ready for Final Paytttent: 730 Davs -November 1, 2007
.
,
,
days or dates
Net Increase (decrease of this Change Order) Net Increase (decrease of this Change Order)
$ 86 236
75 One Hundred Twenri (1201
.
-- days
Contract Price with all approved Change Orders Contract Times with. all approved Change Orders
Substantial Complexion: 670 Davs -September 1.2007
$ 9.014,283.23 Ready for final payment: 850 Days -February 28, 2008
days ordates
RECOMMEN ED Y ENGINEER: ACCEPTED BY CONTRALTO
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BY OWNER:
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ClintDolsby, P.E., Public Works
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