MARSHALL STREET APCF PROCESS AIR SYSTEM UPGRADE - 07-0003-UT - ADMINISTRATIVE CHANGE ORDER #1 & FINAL
ADMINISTRATIVE CHANGE ORDER # 1 & FINAL
PROJECT: Marshall Street AP(F Process Air System Uperadc Proicct
Date: September 21, 2010
PROJECT NUMBER: 07-0003-UT
PO REFERENCE NO.: ST 104466
CONTRACTOR:
Wcstra Construction Corp
PO Box 1149
Palmetto, Florida 34220-1149
DATE OF CONTRACT: May 28, 2008
CODE: 0376-96622-563800-535-000-0000,-k
SCOPE OF CHANGE: THIS CHANGE ORDER ACCEPTS REVISIONS TO THE CONTRACT
To decrease contract by unused items; increase contract by overruns; add items lbr unlorseen conditions; and increase the contract days by 59
calendar days - see attached sheet for details.
STATENIENT OF CONTRACT AMOUNT ACCEPTED BY:
ORIGINAL CONTRACT ANIOUNT
Administrative Change Order # 1
NEW CONTRACT AMOUNT 6T,
? OFT181,pYl53,361,600.00
'? 691,504.35)
QS 70,095.65
ATTEST: Cp l
Rosemarie Call, City C Ic
Date: a--'140/0
CITY OF CLEARNVATER, in
PINELLAS COUNTY, FLORIDA
William R. Horne. 11 City Manager
APPROVED AS TO FORM: ?i
Leslie DOUgall-Sides F\ssistant City Attorney
M 1=
7, 1 ?9'F,
?R)
Westra Construction C'or
By:
Michael Beukema, President
Recomwl?ldcd By: City of Clearwater
/Woben Maue, P.F.
Pro•°-t anagel?'-
Michael D. Quillen. P.L.
City Engineer
Date' /O /S /o
?f
Page 2 of 2
Administrative Change Order 2 and Final
Marshall Street APCF Process Air System Upgrade Project
Decreases:
ITEM DESCRIPTION QUANTITY UN1'1' UNITCOST TOTAL COST
4b FABRICATE AND DELIVER MULTISTAGE I I.S $ 39,950.00 ($39.950.00)
CENTRIFUGAL BLOWERS. CONTROL
PANELS AND APPURTENANCES - Sales
T'ax Savings
7b INSTALL, TEST AND WARRANTY FINE 1 LS $ 21,230.00 ($21,230.00)
BUBBLE DIFFUSED AERATION
LQUIPMENT- ODP Sales 'fax Savings
12A Concrete Repair (Exposed Rebar) 1360 SF $ 19.00 ($25.840,00)
12B Concrete Repair (Spilling) 4840 SF $ 15.00 ($71600.00)
13 10% Contingency 1 LS $ 305.600.00 ($305,600.00)
T otal (decreases): ($465,220.00)
Increases:
11 Grit Removal 235 CY $ 150.00 $ 35,250.00
Total increases: S 35,250.00
Additions:
14 Install 20" Check Valve on Temp. Blower #2 1 EA $ 6,065.00 $ 6,065.00
15 Install Stainless Steel in lieu of carbon on I LS $ 12.466.58 $ 12.466.58
aeration tank pipe supports
16 Control Strategy Modifications I LS $ 14.525.43 S 14,525.43
17 Aeration Tank #13 Sluice Gate Replacement 1 I.S $ 19.901.41 $ 19.901.41
Provide Electric to M-BFV is AT No. 4&5
18 LS $ 755.05 $ 755.05
Header 1
19 Provide SS Wall Support at Tanks 1, 2 and 3 1 LS $ 7.433.95 $ 7.433.95
20 Pipe Supportat 30" Tee 1 LS $ 4.074.47 $ 4,074.47
21 Removal & Replacement of 18" Couplings 1 LS $ 23.819.30 $ 23.81930
22 Removing Dead Legs at Aeration Tanks 6-13 1 l.S $ 6.513.29 $ 6,513.29
23 Repair Recycle Gate Actuators No. 3 1 LS $ 1,207.50 $ 1.20750
24 Removal of 12" Valve & Muffler I LS $ 1.518.78 $ 1-518.78
25 Remove & Replace 12" Valve at DOI I I.S S 2.595.41 $ 2,59141
26 Draining, Clcaing & Storing 6 Tanks I LS S 19.570.48 $ 19.170.48
27 Bulkhead at AT 1-5 Effluent Gates I I.S $ 9.269.00 $ 9.269.00
Total additions: S 129,715.65
Total net (decreases)/increases/additions to the PO: ($300,254.35)
Decreaes for Owner Direct Purchase - ODP:
4a FABRICATE AND DELIVER MULTISTAGE
CENTRIFUGAL BLOWERS, CONTROL
PANELS AND APPURTFNANCFS - ODP
6 FABRICATE AND DELIVER FINE BUBBLE
DIFFUSED AEERATION EQUIPMENT
7a INSTALL.. TEST AND WARRANTY FINE
RUBBLE DIFFUSED AERATION
EQUIPMENT - ODP
1 LS $ 702.000.00 $ (701000.00)
1 LS $ 324,250.00 $ (324,250.00)
1 LS $ 365.000.00 $ (3657000.00)
Total (decreases) ODP: $ (1,391,250.00)
Total net (decreases)/increases/additions to the contract ($1,691,504.35)
Ll.
r
°_ Clearwater
U
Interoffice Correspondence Sheet
To: William B. Horne, II, City Manager
From: Michael D. Quillen, PE, City Engineer
CC: Tina G. Wilson, Budget Director; Steph nie Sansom, Senior Accountant/Engineering/
ESM; Alice Eckman, Construction Specialist
Date: November 23, 2010
RE: Administrative Change Order No. 1 & Final
Marshall St. APCF Process Air System Upgrade Project (07-0003-UT)
RECOMMENDED ACTION: Approve Administrative Change Order No. 1 & Final to Westra
Construction Corporation of Palmetto, Florida, for the "Marshall St. APCF Process Air System
Upgrade Project (07-0003-UT)". This change order decreases the contract amount by
($1,691,504.35) for a new contract total of $1,670,095.65 and also approves a time extension of fifty-
nine calendar days.
BACKGROUND: This change order is needed to adjust quantities to those actually used in the field
and to close out this project.
OFFICE OF MANAGEMENT AND BUDGET DEPARTMENT REVIEW
I recommend approval based on the administrative change order criteria:
1. Increases do not exceed 10% of the Council approved amount on a cumulative basis.
2. Change does not change the scope of the project.
3. Price increases do not require additional appropriation to the project.
4. Contract price decreases may be approved without limitation.
5. Completion date is not extended more than 60 days.
11 ? to
Tina G. Wilson D to
Adm. C0#1 & Final Memo -Marshall St. APCF Process Air System Upgrade Project 11-23-10