HomeMy WebLinkAboutAgenda Bill 3.B 05/17/2010~~'L U.~
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DATE: 1VIay 17, 2010
TO: ~Ionor.alile Mayor and Members of the City Council through City Manager
FROM: Pamela Tuft, Tnterim Director Water Resources & Conservation
Margaret Prehn Orr, P.E., Engineering Manager
SUBJECT: Resolution Providing for Conditional Aceeptance of and Release of Retention
from Project No. 8299.C500402.54i51, Ellis Creek Water Recycling Facility.
RECOIVIMENDATION:
It is recommended that the City Council adopt the attached Resolution Providing for Conditional
Acceptanee of and Release of Retention from Project No. 8299.C500402.54151, Ellis Creek
Water Recycling Facility.
BACI~GROUND:
A Notice Inviting Bids for the Ellis Creek Water Recycling Facili-ty was issued on Apri126,
2005. Bids were received and opened on July 14; 2005. Kiewit Paeific submitted the lowest
responsive bid in the amount of $110,329,000 for the total project. Their bid included a"Base
Bid" of $106,250,200 and a bid price for `Bid Alternative No. 1," which included the second
oxidation ditch and Wetland Cell C, at a cosf of $4,078,800. Determination of the lowest bid
submitted was based on the sum total of the `Base Bid" plus "Bid Alternative No. l" which was
$110,329,000. City Council approved the project including Bid Alternative No. 1 because it
provided a back up unit operation, more reliable and predictable treatment, and full treatment of
the incoming wastewater on a daily basis. The project as approved saved the City $2-$4 million
in future construction costs. ~
The Ellis Creek Water Recycling Facility represents a significant and valuable investment by
Petaluma. It is designed to serve the needs of the community for 50 plus years, and help protect
the water quality of the Petaluma River and the San Francisco Bay, as required by the Federal
Clean Water Act. Tertiary:recycled water produced by the facilify will also provide a critical
component for the City's water supply.
DISCUSSION:
On March 26; 2010 a Notice of.Cessation was recorded by the office of the Sonoma County
Recorder stating, that a cessation of labor occurred on ar about February 18, 2010. The Notice of
Agenda Review:
Dept. Director~ City Attorney Finance Directo~ City Manager
Cessation was recorded in accordance with Civil Code 3092 after a cessation of labor for a
period of more than 30 days. The Notice of Cessation provided notice for subcontractors and
suppliers on the project to file any applicable stop nofices. No stop notices were filed within 30
days after the recording of the Notice of Cessation. The contractor has complied with all
contract closeout requirements except far the submission of their final release and notice of any
disputed contract amounts. Staff recommends approval of the attached resolution conditionally
authorizing the City Manager to direct Staff to release the contract retention to the contractor in
accordance with applicable law and the project contract upon receipt of the contractor's final
release and notice of any disputed arnounts, and the receipt of the Construction Manager's
written statement that the construction is complete and is recommended for acceptance. The
Resolution is intended to help ensure compliance with all applicable contract closeout
requirements and provide for timely release of project retention.
The performance of the new plant exceeded expectati:ons during this first full discharge season
(October 2009 - May 2010). A vascular plant called azolla bloomed on two of the wetland cells
this winter increasing solids removal to levels not anticipated until the winter of 2011. This
along with biological treatment resulted in the total suspended solids tieing reduced from an
average of 1624 pounds per day.discharged to the Petaluma River to 110 pounds per day. The
investment made in the new facility has reduced the solids loading to the Petaluma River by 94%
protecting the water quality of the Petaluma River and the San Francisco Bay, as required by the
Federal Clean Water Act.
FINANCIAI. IIVIPAC'I'S:
The total project cost, including the extensive master plan and project report processes, design,
consultation with governmental regulatory agencies, value engineering efforts, preparation of a
detailed cost estimate, preparation of plans (over 750 drawings) and specifications (over 1,500
pages), environmental monitoring, construction management, engineering services during
construction, startup services, eonstruction, and change orders is estimated to be $152,719,000.
The total construction eost is $115,857,215 which consists of a base bid of'$110,329,000 and
$5,52;8,215 in change orders. Change orders totaled 5:01 % of the project expenses.
The City obtained a State Revolving Loan which has an interest rate subsidized by the Federal
Government. This loan provided $118;698,000 of the project expenses and saved the~rate payers
an estimated $60,000;000 in interest. The Coastal Conservancy and Sonoma County
Agricultural and O.pen Space District provided $4,149,000 in grant funding for the pubTic access
portions o"f the proj:ect. The balance of project funds was provided by revolving lines of credit,
which will be retired frorn the Wastewater Operating Fund, which is supported by wastewater
rates.
ATTACHIVIEN'I'
1. Resolution with Exliibit A.
d~
ATTACHMENT 1
RESOLiJ'I'ION PROViI)ING ~OR CONI)ITIONAL ACCEPTANCE OF AND RELEASE
OF RE'I'EN'TION FROM PROJECT NO. 8299.C500402.54151
EI,LIS CREEK WATER RECYCLING FACILI~'~'
WHE~AS, in accordance with Section 68 of Article X of the City of Petaluma Charter,
Section 20162 of th~e California Public Contract Code and other applicable law, the City of
Petaluma solicited bids for the El1is Creek Water Recycling Facility project ("Project"); and
W~-IE1~AS, bids for the. Project were opened on July 14, 2005 in accordance with California
Public Contract Code Section 4104.5 and other applicable law; and
W~IE~AS, the apparent low bid for the Project was the bid of Kiewit Pacific Co. in the
amount of $110,329,000.00; and
W~IEREAS, by Resolution No. 2005-131 adopted August 1, 2005 the City Council of the City
of Petaluma found the bid of $110,329,000.00 for the Project to be the lowest responsive bid and
awarded the Project to Kiewit Pacific Co. in the amount of $110,329,000.00 conditioned on the
City of Petaluma obtaining a required U.S. Army Corps of Engineers' permit and timely
execution and delivery by Kiewit Pacific to the City of Petaluma of the Project Agreement and
all required documents, including, but not limited to, executed bonds, certificates of insurance,
and endorsements, in accardanee with the Project bid documents; and
W~IE~AS, Resolution No. 2005-131 authorized and directed City Staff to issue a notice of
award and notice to proceed upon satisfaction of the conditions specified in the resolution; and
WH~I2EAS, Resolution No. 2005-131 authorized the City Manager to sign the Project
Agreement on behalf of the City upon satisfaction of the conditions contained in the resolution
and subject to available funds for the project; and
W~IE~AS, Resolution No. 2005-131 delegated autfiority to execute Project change orders on
behalf of the City as follows: to the Project Engineering Manager for change orders that
increase or decrease the Project contract amount by up to $100,000 and/or that increase or
decrease the number of Project working days by up to 30 days; to the Water Resources and
Conservation Director for change orders that increase or decrease the Project contract amount by
up to $250,000 and/or that increase or decrease the number of Project working days by up ~to 60
days; and to the City Manager for change orders that increase or decrease the Project contract
amount by up to $500,000 and/or that increase or decrease the number of Project working days
by up to 90 days and for other amendments to the Project contract that are necessary to
effectively complete ~the project and/or to realize Project and/or cost benefits for the City so long
as sueh change orders or amendments do not result in an increase in excess of 7.5%
($8,275,000.00) of the total Project amount; and
WIIEREAS, in accordance with Resolution No. 2005-131, the Project contract and applicable
law, the change orders listed in Attachment A to this Resolution cumulatively increasing the
Project contract amount by an additional 5.01% ($5,528,215.00) have been approved by the City;
and
~
~
WI~EREAS, the final Project contract amount as amended including all City approved change
orders is $115,857;215.00; and
WHEI2EAS, City staff have inspected the Project and determined that it has been completed in
accordance:. with the contract xequirements_ subject to the Contractor's continuing warranty and
other obligations pursuant to the contract, iricluding contract close out requirements; and
WI~EI2EAS, based on the foregoing, staff recommends acceptance of the Project on behalf of
the Gity im accordance with this Resolution, the Project contract and applicable law;
NOW, T~IEREFOI~, BE IT' RESOLVED by tfie City Council of the City of Petaluma as
follows:
1. The above recitals are true and correct and hereby declared to be findings of the City
Council of the City of.Petaluma.
2. The contract entitled Agreement for the Construction of Project No.
8299.C500402.54`1,51 'Ellis .Creek Water Recycling Facility, with a final contract
amount of $11.5,857,215.00 is accepted as complete, subject to the. following
cond~itioris precedent. ~
First Condition:
The City of Pefaluma must obtain Kiewit Pacific Company's final release and notice
of any disputed amounts and any other required contraet close out deliverable items
in.accordance with the Project contract and applicable law.
Second .Condition:
The Covello Group, Construcfion Manager for the Projeet, must provide to the City
of:Petaluma a written statement that the Project construction and perforniance of the
P_,.roject contract, including all contract cToseout requirements, is complete and
recgmmen.d acceptance to the City of Petaluma.
3: Upori satisfacfion of the specified conditions precedent and, in accordanee with
applieable :law, the City 1Vlanager is hereby authorized and directed to release all
undisputed Proj.ect retention.
_4. Upon satisfaction of the specified con~dit`i'ons precedent, ~the City Clerk is~ hereby
authorized and directed to file a Notice of Completion concerning the Project with the
Sonoma County Clerk's Office.
4
'"Exhibit A"
Ellis 'Creek Water 'Recycling Facility
CONTRAGT CHANGE ORDER TR,ACKING SHEET
CCO # -
Description
Amount ime
(Days)
1 l`ime extension foradditional_so.il sacnpling 0.00 8
2 Lime freatment at Ox Ditch & Seeqndary Clarifiers 125,,000.00
3 Board up Farmfaouse 3,38.5'.00
4 Hay Stacker Relocation 493:00
5 Terrorism insurance and Increased Earthwock 0.00
6 Meter in Tempora ,ry Recycled `Water Pipeline 3,023.00
7 Tempo_rary Fowerfor Pond 1 Aerators ~ 1,270.00
8 Pavement Repair on Cypress an,d McDowell 419;681.00 ~
9 Conduit Encasement ;Color.ing Agent (,47,:ClQfl.OQ)
10 Delayed Caltrans Encroachme,nt Per,mit 16,Z23.00
11 Trench Cut-Off'Walls (18,6QQ.OQ)
12 Horizontal Aerators. Extended 1/,Varranty Testing 0.00
13 Deletion of Prime Coat under AG: Pavement (29,700.00)
14 Replace PVC;Sched. ~40 with EB 20 Conduit in DB (21,774.00),
15 Delete Lakeville Nighway Access 40,000.00
16 Contract Time.Extension for Weather Days 03-04/06 0.00 38
17 Change Valve Types 0.00
18 ,Replace: EMT cond.uits~ by MG cable .@ O&M Bldg (14,777.00)
19 Inyerter':Duty Motors at Qxidation Ditch Aerators 1.6,466.00
20. Aerated' Lagoon and Pond 1 Modifications Milestone 0.00
21 Additional Striping and Loops on McDowell 13;747.00
22 Catch'Basinslnvert Changes (9,997.00)
23 Oxidafion Ditch Sump Modifications {7,750.00)
24 Change Buried Conduits PUC GRS to PVC Sch. 40 {2.13,038.d0)
25 Temporary_ _Power to Existing Aerators 4 and 7 7,956,00
26 O&M Bldg: Geiling &`WaII Heights,Rms _ 4,287.~Q0
27 ,Provide Fortable GeneratorPads at;Pon,ds 2,554.q0
28: FS Bldg: Extend Conduit Stub=ups`Beyond Ductbank 9,1`90~00 ~
29 'Headworks: Handrail Extension to Gomplete Deck' ~ `1,254.00
30. Pond 4 Aerator Temp P.ower 883.00
31 Aerafed Lagoon: Reconnecting of Aerator No. 2 537.00
32 Unknown Utility at Pond 1 North. Side 855.00
33 Ductbank Encasement with Reinforcing 24,884.00
34 Gun Safe for!Storage of Bid Documents 2,410:00
35 S&C Pad Mounted'Switch Additions. 75;200.00
36 Permanent Power Supply forPond' 1 Aerators 98,000:00
37 Temporary Fire Hose 851.00'
38 .Cliange rnaterial for Tempo~ary Debris Collector ~ (36,150.OQ}
39 Chemical Tank Pads ~@ Filter Support Bldg 4,425.00
~
~
Ellis Creek Water Reeycling FaciIi.ty
CONTRACT CHAlVGE ORDER TRACKIIVG SHEET
-
CCO # .
. Description,
Amount ime
(Days) '
40 Disconnect Aerator No. 2: & recopnect Pond 4 Aerators 607.00 ~
41 Delefe'Steel Steps in Manholes (19,p12.00}
. 42 Add 4" Butterfly VaIVe in Acid Digester 1,189.00
43 Delefe Pre-Action Fire System ~@ Mairr Eiect. Bldg (19,242.00)
44 Headworks Influent'Box Modifications 3,:000.00
45 Transfocmer Pad at Restroo.m 9,498.00
46 Addition,of Construction Joint at Qxidation Ditch Slabs 23,505.00
4,7 Change Cond,uits frorn PVC Rigid Steel'to PVG Sch. 40 (21„912.t~0:)
48 Reatler Board & Geogr,id placemen. t@ Cypress/M.cDowel,L 6,000.00
~ 49 Plant Gontrol Sysfem PLC Architecture (6,118.~0)
50 GritPump Room Sump Pump Modification 1,326.00
51 PLC Enclosure,Size for PLCs 2, 3 and 8 5,446.00
52 Additional Time Switches,at~0&M Bldg., 2,722.00
53 Extension for Pond 1 Ae~ato~s Milestone Date 0.00
54 Levee Repair at Berm-Existing Ponds 8& 9 28_9,279.00
55 QperationsBldg. Maintenance Window 1,022.00
56 In-Plant Pamp.Station WaIC Penetration Details 2,807.D0
57 Alignment of 42" RSG. line to Headworks 4,208.00
58. Re~ision of Si.ructural. Joints at Headworks Facility 5,628.00
59 Pond _9 & 1;0 Levee. Pothqle 1,40~0.00
60 Add pipe for Future Pump'Can .@ RWPS 6,316.00:
61 Home ln_ spection: of Farrn House 746:00
62
Alignmenf of 42" PWE line=to C,e_II D Transfer Structure
8,171,.Q0 .
63 Delefe Locks. orr Motor Operated Overhead, Coiling Dooks. (383:00,)'
64 Dewatering of Pond. 8 and Mitigated' Wetland 3,488.00'
65 UV Sysfern Programming _ 2,777:,Q0
66 Septic Tank Removal at Farm House __ 739.00'
67 .G,hanges to Slide and Sluice:-Gates 11,177:00.
68 PLC System._Material for C Street Pump Station 14 9'1~5r00"
69 P.LC - 1.0 Ana.log Input;Module ~ ~1,8Z3:00
70 .Change Storm;Drairr Pipe~from RCP to CHDPE {72,398.U0)
71 Deletion of'GMU Coating on non-occupiedstructures (2;538.~0)
72 Existing Utilities at~~Wesf Aecess Road Entrance 8,543.00
73 Change Handrail for Polishing 1Netlands Structares 6,965.00 ~
74 Change' SDR f,or HDPE Pipe Lines. {52,415.00}
75 Addifiqn.of watersfop in walJ @,Filter Support B,Idg, 1,330.00
76 Delete waterstop & starter walls `@ _HW, RAS PS, UV (4,206:OQ)
77 Re-Power Pond Ae~ators, Reconneet Aerated Lagoon 3,71:8,00
78 Contract Time extension fo~ Weafher Days 10/2006 0.00 ~ 1
79 Delefion of waferstop and sfarter walls at Tertiary Filters {1,384.00)
5/13/2010 •
. ~
Ellis Creek Water Rec„ycling, Facility
CONTRACT CHANGE ORDER'~TRACKING SHEET
~
GCO #
Description .
Amount ime
(Days)
80 Add waterstop at Grit Pump Area of; Headworks Structure 6,167.00
81 Fuel Tank Removal at Farmhouse 2,972.00
82 ,Revised Anchorage for Oxidation Ditch Aerators 40,941.00
83 Deletion'of IpCegra.ted System Shop Testing (,ISST) 0.00
84 Additional Dowels at Maintenance Bldg; ~ 914.00
85 Replaee ~Fuses,at MCC 3A~after PG&E power spike 1,706'.00
86 Remo"ve and replace disconnect switch @.,Aerafed Lagooq 2,919.00
87 'Lowe~lovert Elevation for42'' RSG Line 18,726.00
88 Addition of Roof. Hatch @, Main Elecfrical~Bldg. 3,195.00
89 FilterSupport Bldg' NG Connecfions and Valving 1,361.00
90 Chain. Link Fence addition @; Farmhouse 725.00
91 Repair:Irrigation Lines~@ Kaisec -~ 1,186.00
92 Demo of Spillway at R.ond 1:0 12,1:09.00
93 Gurb and Grading @; Filter Support`Bldg . 0.00
94 Ir.rigation S.y,stem: Concrete Valve Boxes 2,393.00
95 Contraet time extension for Weather Days 11/06' 0.00 5
96 Mitigation Wetlands _Drain ~ 4,370.00
97 Additional vinyl sheefs.for Levee Repair @ berm Pond 8& 9 5,498.00
98 Sh"oring @ Naval Trail • 2;1.,271:00
99 ;Extra excavation @ 1N Aceess Rd. ,for 12" 1 W, line 8,008.00
100 Replace SBS line @;Ghlorine Contact Basin ~. 5,936.00
101 BrusFi clearing ;@ Farm House 5,209.00 .
102 Relocafe standby Generator @ C.CB ~ ~ 2,005:OQ,
403 -
Drywall Furring @:Eleet Rm #2 in O&M Bldg. _
1,630~00
104 Equipment foriMCC 3 ~etrofit 25,360.00.
105 P-erimeterlighting 5witching @ Mairt Elec. Bldg. 1,795.Q0_
106 ~Wiring for Time-Off:Relay:@'1Netlands Elec Bldg. __ 2,282.OQ _
107' ;Changesto S.CADA:interface Bo'iler &'PLC 3, 3;549:00
1_08~ _Disposal, of ezisting MC.C 3 transforrner `2,141.00
, 109 Cont~act~time exten"sion for Weather _Days 12/06_ 0,:00 7
110 Tree remov,al @ W Access Rd. 1,419.00
111 Deepening Pull Boxes @,Ox Ditch MCC Bldg;. - 11,540.00
112 Rebar rnodification @ Wetlands Pump St,DeckBeam . 2,187.00
113 Electrical E.quiprnent Pads . 9,018:00
114 Delete Cateh Basins at W Access Rd. 1,746.00
11.5 ~ 'Navaf Bldg Lookout Area 3,000.00 ~
116 Changes to T1NE and,PWE lines 0.00
117 Folisfiing UVetlands FSS: Add Hand ;Switch 3;444.00
118 Engineering of Anchorage.@ Oxidation Ditch Aerato~s {20,089:00)
119 Replace Oxygen Probes~@ Aerated~ Lagoon/Pornd 1~ 13,411:00
5/131201'0
' ~
Ellis'Cr,eek Water`Recy.cling Facil~it.y.
CONTRACT 'CHANGE ~ORDER TRACKIIVG SHEET
C.CO #
~ Description
Amount ime
(Days}
120 Change Piping';Mater.ial for Deionized 1Nater Service ~_ O.Q.O
1:21 ~ _
Filfer Support Bldg: Relocation of 1:1N L"ine _
4,568.00
_
1.22 "Security Lighting af Farmhouse 1,200.b0
123 ' ',Disposal of Asbe_stos~Containing Pipe 2,08Z.00
124 1n~estigation an_d Disposa_I.of FAA Building 20,512:00
1~25' Condu_it addition @ Boiler Bldg::, 15,780.00
126 _ O&M Bldg:, Exhaust ~fans.power supply & contrqls ~ 34,440.00
127 . Addition of Disconnect Switclies: @ Headworks 25 143 ;00
128 Level`Transm, itfer addition.@ Headworks 23,058~00
129 Confract Time exfension UVeather Days 01-02%07 7
130 Subgrade=lmproVe & Pipe Ehcasement @ 1N Access Rd. 12,128.00.
.
, 131 _
Additional Conduit for'Faef Ceak Detection
2,714.00
132 HVAC Enclosu~e Modificatio,ns @ Ops Bldg._ 8,014.00
133 UViring of Spare 1YOs 45,713.0.0
134 PLC Enclosure,Size for PLC 5 7,823~.00
135' ;Partial; Payment for PLC Enclosures 0.00
136' Trench Backfill"with N:atiye Mat_erial (72',000.00)
137 UV~BIdg,Top6_lab Modifications 14,OOQ,00
1_38 ~ Ops Bldg: HVAC Electrical & Mechanical Modifications _ ~;2,854.00
139 -- _
24" Pumped Storm Drain Line Co~era e
30 000,00
140 Metal Sitling,@ Main Electrical Bldg. 5,071,.,00
141 GontracfiTime; Extension,for Weat_her Da s,.April -2007 1
142 Qps: Relocate HVAC duct transition @ Locker Rm Ceilin . 878;;00
143 ,Use o,f Native; Materia[for baekfill:@ North & Mitldle Cl,usfer (80,000:00;)!.
144 , Rec cled Wafer Storage,Basin Size Increase 220,867:00
145 Outlef conduif replacernen€ @ Existin CCB ` 1,260:00''
146; .: - _ .
Modi ; Rebar Exp.ansion Joints @'Thickener Bldg°
1,610.O,Q
~ ~147 . . ,, - ' _ ,
Modi, .Gratin Seat:@ Head,works Beam B-13, .
1 737'.00`
148: Atlded_ Space Heafer for PLC 8- R10 1, - 1,803~.Q0
149 Additional G2: Light;.Fixture,@~Ops;Bldg Lobb. 2 013.00 ,
1,50 Connection, Grounding Bldg rebar @ MCC: HW :Bldg. 974.00 ~
1;b1 Relocate suppl line fi're riser @ maintenance Bldg: 3,027.00
152 Pipe material for:36" mixed liguor line @ 2nda Glacifiecs 14,271.00
153 Modifications~ HUAC Pads . 9,562;00
154
_ ~Mod per PG&E'Requiremnts to Main Power Supply 19;886:00
_
1:55 Adtlitiqn of, Wall Sleeves,at Thickener~ Building . 847:;00
1:56 Reduce Deck~Slab~bpenings.@ Wetlands'Pump:Station ' ~ 782:00
157 ;
Wall Supports for Pon Wall at L"aborato ~
2,162.00
158 Concrete Encase~HCS pipeline _@, Headworks Sfructure ~ 2,393:Q0 :
1'59 Conuert: Conference Rm into 2 Offices @ Ops Bldg. 8,351:00
5/13/2010 ~
Ellis Creek Wa~ter:Recycling Facility
COIVTRACT CHANGE ORDER TRACKING SHEET
CC:O #
Desc~iption
, Amount
ime
-
(Days)
160 Conccete Backfill around Screw`Press EguipmentT~ench 1,588.OQ
161 Expan_sion Joint.Re6ar,@ Headworks Gcid Line 1;0 1,15'1.00
162: Stand4 Generafor Connection @,'1Netlands RS 13,527.00
163 Deletion of Rotamete,rs @:Tertia_ Filters_ (1,074.00)
164 l ;Blockouts for bx Difch Aerafor Anchorage 1,022.00
165 Goncrete ~Encase SQ'pipe und,er HV11Ei pipeline @; HVV 1,657.00
166 Tempora Power #or Transformee @ Aerated' Lagoon 28;34,3.00
167 Rebar @ Headwo~ks ManuaF Bar Screen Embed ~ 756':00
468 ~ Sub rade lmp~ovement for Wetlands PS Apron Slab ~ 11,,799.q0
169 Screw'Rress Bldg Sk"]ight:S.ize~Clian e__ 3,465:0,0
170 AdditionaL I/O from Power Panel to PLC-9- 2,887:00
171 Sfandb pump @ existin ~~ CCB during wo~k @ Pond 1'0 44,000.00
172. Billing°fqr'Potable W. ,ater Usage on site;through 4/4/07 1,552.00
1Z3~ Up rade startersfor.Ox Ditch Aerator Motors ~ 78,373.00
174. Blind flanges for future'-effluentline @ Aerated Lagoon 11,709.00
175 Remove,rebar @ Ox pitch;Aerator'Motor Block=oufs 3,000.00
176 Modification of'contr_ols forTertia E_ffluent B pass Val~es (3,075~.00)
177 Comm.u.nica_tion between PLC-8 &. Thickener PLC
_ _ 2,032.00 ~
.
178 Qutomated '1;V1/'Valve @ Rec cled, Water~Storage Ba_sin 46,267.00
1,79 Modification to,HW Bar Screen Channels
_ _ _ 6,130:Q0
180, Relocate Fire Pump Can @ RWRS 4,61:3.00
181 Add Effluenf C.onductivi Pro:be @,JB No~ 2 9,680.00
1$2 Revise DB Routing @ Ferrous Chloride Area , 2,463';00
483 Uentila4ion Alarms, @•Boiler Bld ",& Thickener BI_dg . 20;526.00 •
184 Anti Gra_ffiti Coating @ O&M' Bltlg and Sound Wall 28,736;00
185 __
Deletion of Louve[s @ HV11 Bar S_creen Enclosu~es.,
-
(1,374.00)
~
186 -
Deletipn of Combination Smoke Fire Dampers (1_8,005.00)
187 Fire Rafing Janitor Closet Door @ Ops ~ ~ 1 841.:OQ
188 Brush clearin:g '@ Far,rn .House fi're ;season -2007 3,1~86~:00` .
189 Ops: CMU ali nmenf & wall. cap @ HVAC enclosure ~ 1,826.00';,
19Q Ops: addition acoustical ceiling @ electrical rm #1
_ 3„1.25.00
1~91~ ~~Ops: framing~details for Lobb 2;1~63~.00
1'92 RWPS;; m_odified :floor.drainage 15,1,07.00
1.'93 Ops: beam:seats in CMU wall pockets. . 10,067.00
194 Recycled 1Nater Stqrage BaSin Berm Modifications (2;595:00.)
195 Double GonCainment Systern Modificati'ons 90,172:00
1,96 Site Securify Lightin Estimation Cost . 10,364:00
1>,97 Gradin @~Miti ation V1/e:tlaniis &.RWSB 27,01'2.00
1;98 PG&E° powe~ connection @ W Aecess Rd. . 55,335.00
199 UV Disirifeetioo Light;Role.Mountin , Detail ` 7,027.00
5/13/201:0 •
f . ~
Ellis~ Creek Water Recycling Facility
CONTRACT CI=TANG'E QRDER TRACKING SHEET
CCO #
Description
Amount ime
(Days)
200 Ox Ditch Light Pole'Mounting Detail 8,852.00
204 Existin CCB;_ power to New Chemical Metering Pump 8,588.00
202 ~Screw Press grati.ng @ Flocculation Tank Openin 1,969.00
203 Anchora e of Diffuser Pipe Ponds 9& 10 32,659.00
204 Acid ,Digester chan ed detail wall penet~ations 4,286.00
205 Existin LPN paqel in chemicaf ~bld . 2,576.00
206 Revised Details @ RWSB ~ 20,881.Ob
207 Ops: Deletion of Closet.in Gontrol Room (932.00)
208 Ultrasonic level sensor mounf @ Headworks . 1,208.00
209 Mitigation Wetlands Drain ~ Permanent1nstallation 75,048.00
210 Ops Bldg: Plumbing Dwgs 29,571.00
211 Ops: Deletion of deckin @.Mechanical Ghases 1,719.00
21"2 Headworks; channel floor rebar modification 1,696.00
21'3 Ops; Fu_rring Men's Restroom Urinal Wall 740.00
214 Informational Kiosks; AdcJition of 2" PVC 40 Pipe Sleeve 2,560.00
215 Screw Press: Modifications to Underslab Pipin 2,607.00
216 Below Gradin Coatings 72,507.00
217 ' Aerated Lagoon: Unknow utilit @ 20" UR1N Alignment 5,225.00
218 Qps Bld :;Additional Window Clips 3,194.00
21;9 Silf Fence Repair 1,209.00
220 Ops Bldg: control em. Baeking & wood blocking 2,185:00
221 ~ Ops Bldg: Modi `,ing UVeldin Studs to 1/8" Tubin 5,293.00
222 Pond 10 Apron Slab: Over Ex, Fabric, and Rock 3,870.00
223 Addition of Solenoid`Valve @,Rec'cled Water Sur e Tank 5,0.95.00
224 Thiekenin 1Nalls @ Ox Ditch Aecator Shafts 11,286:00
225 Relocate Receptacles @:Biofilfer Mechanical Pad 3,286.00:
226 Equipment Pad Modifications @ Screw Press 5,130.00
227 Footing, Elevation @ Filter Supporf Bldg. Tank Farm 2,098:00
228 Relocation of Gell D Transfer Structure 5,162:00 '
229 Pipe Eleyatipns & Drainage Swale @ Polishin 1Netlands 1_,938.00
230 Farrn Ho;use: PI ood Cover @ Back Ent 756.00
231 Methane Di ester construction ~oint location & pipin 1,057.00
232 Ops Bldg: Icemaker Legs 893.00
233 Acid Di ester: Overflow Piping Modifications 1,727.00
234 West Cluster. Sitework & Gradin Ghange 277:00
235 Ops Bldg: Future access control conduit stub-outs 1,720.00
236 Ops Bld : Interior lights & fuccing st~ips 2,292.00
237 Potholing & Excavation existing utilities @ CCB 42,606.00
238 Replace Farmhouse Roof 34,194.00
239 SCADA: T1NAS sump le~,el set points 1,682.00
5/13/2010
. C~
Ellis Creek Water Recycling Facility
GONTRACT CHANGE ORDER TRACKING SHEET
CCO #
Description
Amount ~me
(Days)
240 CCB: Relocation ofAmrnonia Tank 17,176.D0
241 Add wire way_in PLC 6@ Existing Ghemical Stora e Bldg. 1,775.00
242 Re lace Landscaping on Kaiser Propert 2,690.00
243 Electrical Modificafions _@ UV Bld . 47,188.00
244 Headworks: Rebar Detail @ Channel Wall Ends 1,625:00
245 Rebar @ Screw Press,Bld . Slab,Extension 1,625:00
246 Tertia Filter: 12 Inch Inlet Line 17,248.00
247 Ops.: Modifi,cations to Fume Hoods (490.00)
248 Ops: Addition of Compressed Air @ Laborato
_ 22,641.00
249 Ops: Tr.aining Room Modifications 8,494.00
250 Emergenc Repair Kit Deletion ~{'567.00)
251 Increase Cover Ov.er 14 inch Foul Air Line 1,972.00
252 ~ Headworks: E ox Coat..Rebar @ Block-outs 20,579.00
253 Relocation of Mezzanine Column @ Screw Press 3,225.D0
254 Additional Rebar @ Oxidation Diteh 1,34$:00
255 Pipe Class Acid Gas & Methane Gas Pipe {5,089.t~0)
256 ~
Modifications to the Potable VVater S stem
105,8_56.00
257 Thickenin ~ Bld` piping rriodifieations 764.00
258 Catch Basin ~atin modification @ W Access. Rd. culvert 4,950,00 ~
259 Headworks FRP ratin support @ Gate location . 2,219.;00
260 Digested Sfud e Storage Tank: Pipin Modifications 4,828;00_
261 Modifications to Anal zer Enclosures 9,31_5.00
262 Additional Conduits & Wires:Miscellaneous Areas 4-1.,620.00
263 Planting modificatiocn° @ West Access Rd.
_ 2,328.00
264 Install CJapper Rail Trail Gate 2;687.00
265 Amphitheat'er seatin next to Polishing Wetland Gell D 29,577.00
266 Ferrous Chlo[ide- revised electrical & pump pad 24,552.00
267 Gh'ip' Down Top of'Vllall @ Filtee Support 3,411.OQ;
268' Conduits•for'Fufure Mixer @ CCB 11„320;00;
269 Modifications for Interfacing befinieen PLG 6 and PLC 11 5,800.00
'270 Headwo~ks Deck Slab Falsework 26,026.00
271 Dewafering of Pond 8 ~ 20,157.00
272 _ Pressur;.e Gauges @ 1Netlands Pump Station 4,110.00
273 Irri ation .Changes @ Roinf of Conneetion 24,050.00
274 _ Filter Supporf: 4" chemical drain elevation 872.00
275 Unknown Utilities @ Site Entrance 4,205.00
276 Mitigated Wetland Planting ~ (31,309.00)
277 Changes & Additions to 3W S stem @ Ox Ditches ~ 34,716.00
278 Garbage Bin, Structure 25,644.00
279 Relocate Veolia Materi _als @ GCB 788.00
5/13/2010
E11is Creek Water Recycling Facility
CONTRACT CHANGE ORDER TRACK~ING SHEET
CCO #
Descr,iption
Amount ~me
(Days)
280 V1letlands PS Portable E ewash Station 5,217.00
281 Temp_o.ra Ir~i ation Connection to Schollenberger 2,255.00
282 Partial Deletion.of Plantin @ Polishing Wetlan,ds (18;900.00)
283 Chan e'NEMA Rating for P-ull Boxes.@ Ox Ditcfies, (10,726.OQ;)
284 pelete Trail Material V1l F,olishing V1letland Cell D (27,165.0.0}
285 E uipment Pad Modificafions @ CGB Bld . 26,412.00
286 • 'Parapet.Detail @ Ops :Bldg Lobb. 18,746.00
287 Relocate Pota6le Water Riser @ 1 W Pump Station 3,299.00
288- Dewaterin Pond 7 for TWIS 14,419.00
289 Additional work for Farmhouse.Roof Replacement 41,$19.00
290 Matetial for Cla Liner`in, R1NSB 13,820.00
291 Ops Bidg 1 hr Fire Rating 40,885.00
292 Maintenance Bldg: 2hr Fire; Rating 1,282,00
293 Relocate Tie-In to'Pofable 1Nater~S s@ C press Dr. 8,042.00
294 Chan es to Gates_& Qperators @ VV Access Rd. (8,884:00;)
295 Ellis Creek Glean U:p 8,395.00
296 Analo Input Module:for PLC 11 2,766.00
297 Addition of the Polishing UVetlands Pump Sfation 415,000:00
298 Natural Gas Gonnection~& Meferin Pad 18,435.00
299 Additional Di,gital Input Points PLC,9 2,335.00
300 We.ather Monifpring Station 24,976.00
301 Modifications;for future Rolishing'1Netlands Pump Station 16,899:00 ~
302 Addition of'Geofabcic @ East,Access Rd. Ponds 8,740.00.
303 Outlet Cutouts. in Backsplash @ Ops Laborato , 1,908.00
304 Ops Bldg: Exhaust Fan Drainlines 7;662.00
305 PVC pipe forPlant Drain Pipin (4,357.:00)
306 Draina e Swale @ W Access_ Rd: (1,500.t30)
307 UV Stair Grating Changes (.3,111.(30)
308 UV Channel Blockouts:for Wirewa s (6;849.00;}
309 CCB': Welding qf42" Pipe Connections 27,142.00
310 Trail Connection @'Schollenberge~ Park 13,16;7`00,
311 1Naste Gas Flare Pedestal 2,366.00
312 Relocation of cabinets in Ops Bldg, 753.00
313 Support for-folding Partition .in Ops Bldg. 830.00
31:4 Deeperr Fuel Sump @ Generator 3,855.00
315 Operation Bldg: Fire Sprinkler Riser 25,728.00
316 Glass Lined Ductile Iron Pipe 97,;61`3.00
317 Wetlands PS Mixer Mpunting Bracket; 1,798.00
318 Uninterruptible Power'Supply. @ Ops Bldg: 24,754.00
319 Clarifier 1&_2 Light Posf.Mounting 3,060.00
5/1372010 ~
. . . l
Ellis Creek Water Recycling Facility
CONTRACT CHAIVGE ORDER TRACKING SHEET
CCO #
Descriptibn
Amo.unt ~me
(Days)
320 Transformer Relocation @ Existing CCB 6,187.00
321 Ops Bidg; Mudroom Skylight Fram,ing, ~ 5,192.00
322 V1/etlands Pump Station 1'nteri.m Milestone 0.00
323 Anal zer Enelosure @ Outfall Strucfure 11,080.00
324 Additional Gratin @ Biofilter Damper Boxes 2,747:00
325 Additional Valves for H dronic S stem 762.00
326 Modifications @ Flow Control Structure G2 {2,591.00)
327 Change Manhole & Catch Basin Elevation @ South_ Cluster 1,,923.00
328 Modifications to the Existin .Ouffall Structure 12,254.00
329 Anti Graffiti Coatin @ Garbage Bin Structuce 2,389.00
330 Instrumentation and Confrol Modifications,@ Existing;Plant . 58;658.00
331 MiscellaneousExtra Work'@;Junction Box No: 2 49,264.00
332 Miscellaneous Extra Work @ Existing COB 12,655.00
333 Paint Flashin s and'.install Spark,Arrestor @ Farmhouse 2,860.00
334 Temperature petection for Rec cled Water Pum s 19,598.00
335 Raise Top of Electrical Pull Box @;Headworks 3,391.00
336 Modifications fo Biosolids Load-out @ Screw'Press Bfdg. 266,077.00
337 Rerouting of Electrica.l,Con,duits @ Headworks Deck 46,51'0.00
338 Miscellaneous Instrumentation Modifications 5,366:00
339 Reverse, Service Generator Plug 4,699:00
340 Submersible Sum Pump Control Panels 2,445~00
341 Flow Meter Transmitters~@ WRS' 1,597:00.
342 Additional Fence & Gate @ Existing Far.m. house 5,299:00
343 'Insfall pressure au e@ Tertia Filter Hypochlocite panel 1,684:00 ~_
344 1Niden:Sidewalk @ Filter'Support Bldg. 82.1,:00
345 Anti'Graffiti Coatin ,@~V1/Access Rd.~Public Restr,oom 3,920.00
346 Screw Press'Parapet 1NaII Hei ht 2,658:00
.347 Handeail Installation @ Ox Ditch UVeir Gates 7,798~00._
348 Bond and Insurance O~er-Billin (66,172:~0):
'349 ,Drains_forAC_Unit;& Backflow P~evente~s @ Ops,Bld ` 2,185.00 .
;350 Delete~wi[es @ Headworks & add wires @ PWFSS, 0.00
351' p @ JB 2
Qtlded__Sam _le & Drain Lines 4,127.00.
352 Additional Blackout Shades @ Ops Bldg. 885.00
_,353 Relocation of Drain Lines @ Biosolids Load-out SIa6 10,201.00
354 Deletetion of Vinyl Coating- chemical pump pad @. CCB (3,481.00)
355 Ferrous Chloride Line EncasemenYunder Equip Pad 2,608:00
356 P.ower SuppL to Current Tranducers @ Ox Ditches 3,999.00
357 LeveF Switches @ RWPS 5,081.00
358 Contract Milestones O&M Bldg Occupanc / SCADA Readiness 0.00
359 22" Foul Air Pipe. Encasement 11,291.00
5/13/2010 ~
~
Ellis `Creek Water; Recyeling Facility
CQIVTRACT CI-TANGE ORDER TRACK~IlVG SHEET
CCO # ~
. Description
Amount ime
(Days)
36Q Shoring @ JB 2 48,500.00
361 Dewatering @,JB 2 28,000.00
362 ~ -
~'Anal"zer Ctian ~ es &~~Minor~~Chan ~ es to ~~Jnstrumenf Index~
23~~,495.00
363 Sprinkler Repair at UVest. E;ntrance Road 1,585:00
364 --
Modification of Light Fole Bases: @ Te.rtia_, Filters
693'.,00
365 Sfair_ Landing ,@ Tertia Fump Station 1;001.00
366, Acid Equipment Pad:.Ferr.oud Chlor.ide Line. 1,2Q7.00.
367 RWRS H dropneumatic Tank Mechanical 1,5,43.00
368 Chan e Diffuser Pipe Supports @ UV ' 2,448.00
369 Fire Alram S stem~ Modifications {2,905:.Q0)
370 Sife Ke ing of Fermanent Cores 2,745.00
371 Sediment Trap Modifications 12;478.00
372, qdditional supports for:24." Mixed Liquor Return Pipes 7,876.00
373 Modification~of 1W Fill Line @,R1NSB ~ 2,357.00
374 ~ Deletion of.Safef Ropes:and `Floaters @ Ox Ditches . {5,500.Q0}.
375 C.han ed Maferial for'Sludge P'ressure Relief Lines (1:,47:3.00)
3.76 Electrical and SCADA changes @ Di ester Area 7,716.00
377_ Addition_of'Bases,forBollard Lights @ O&M Bldg: . 9,176.00
378 Sidewalk EleVation Ghanges @ MCC 9 3,51~8.00
37,9 Reroute conduits @ Filter Support T;ank;Farm ~ 2,870.00
380 Repair Pipe, between Ponds 2&.3 . __ 4,542:00
381 Re~oute,conduits/wi~es for Gas Heater Thermosfats 4,436.00
382 Chan es to Conccete~ Drain, pitches @ WAR: 7,286 ~0.0
383 Conduit addition @"TV1/IS ~ 3 053:,0.0
384 Extend.slab @.Polishing W.etland Flow Split Strucfure ~ 2 667',.00
385 Change Transfor:mer Pad @.V1/_Access Rd. Restroom 2,096:p0
' 386; Sanita Sewer Manhole; Elevation @ WAR 6 593:00
387 _
,HCS; In'ection Mounting, Plate at the.RW.RS
~ 998_:00 __
388 ; ~. ~
MEB Eztenor,Fixtur.e'.Moumting . ~ ' _
;5 301:00 ,
389~ ;~ _
RWPS"Truck Fill Station , -
11;231~00,
390 . House; Keeping Pads, in Filte~ Sup.port Bu_ildin 5,812:00:
391 V1/est A"ccess ,Road' Sidewalk_ Removal , ' 1.1,051:00
392 Water Meter Box Modifications - Location.=and`Valyes 11.,349_;00
393 Tertia ; Filt_er HCS ,Diffusers ~ 9,16$.,00
39,4 Conduitfor Future Alum Tank at.Filter Support Building 1,295:00
395 2008 Brush. Clearin at Farm `House and Ha Sfacker `Disposal 3,887.00 '
396 'Raise Pull.~Box Lid @ Filter Support 3,694:00 _
397 Fire Purnp Instrumentation:Modifications 9,534_00
398 Pipe Elevations @.Sludge.Storage`Tank Eguipment Pad 9~79.D0
399 Additional Pressare. Regulator & Gauge @ Outfal,l_. Bldg. 2,185:00
5/13/2010
~~~" '
Ellis Creek Water Recycling Eacility -
CONTRACT CHANGE ORDE~R T,RACKTNG SHEET
CCO #
. Description ;
Amount ime
.
(Days)
4OQ Raise Pull Box Lid @ Stor:m WaterPump Station 3,301.00
401 Mo,difications to FBA Piping @ Filter Support Bldg. 2,232.00
402 Modified Handrail Anehora e@ Headwo_rks Sfructure 10,012.00
403 Biosolids Loadout Slab Modifications @ Screw`Press 28,218.00
404 Raise Valve Box Lid'@ Exi'sting CCB 2,790.00
405 HCS Panel Modifications 4,632.00
406 Addition of Natural Gas Re ulators @ Process Bfd . 4,050.00
407 Pro~ect"Completion Time Exfension ~ 0:00 15
408. Revised Amphitheater Grading 46,231.00
409 Ops Bldg'Electrical Room Heatin and Coolin 6;439.00
410 Sand Trap Addition @ Tertia Filters 1,762.00
411 Overflow Weir Modifications @ Headworks St~ucture 9,038.00
412 Air Ga Tank Coating @ 1W/2W Pump Statiorr 9,9.70.00
413~ Modi Strainer Drains & Check Val~e @ RWPS 2,995.00
41_4 Exit~Routin Signage @ Ops &.Maintnce Bldg 1,861.00
415 Irrigation Connection~at Existing Ponds 10,:764.00
416 Methane Gas Pipe chan e@~Digested Sludge Storage Tank 3,724.00
417 Piping modifications,in Anal zer Enclosures 6,91'6.00
41_8 Pressute Relief Vent change; @ Wetlands Pump Station 4,32Q_OQ
419 Ad"ditional.Drain Groove @ the Ferrous Chlorid`.e;Area 1,607.00,
420 Screw Press FRP Ducts and Crane: Rail Conflicf 2,852,00
421 GraVi Belt ThicKene"r Reprogrammin 4,705:00
422 :
Gate Modifications af:Junction Box:No. 2
10,345.,00
423 Purchase of Trees for West Access Road 10,307.~00
424 Change._Levef Ball Floats'in C.hemical Containment Qreas 3,348.00
425 Modifications to Influent Sarnpling ;at~the Headworks 2,883.Oq
426 ,Powe[ Suppl "for Local Confrol Panel in~Screw Press Buildin 1,357.00
427 Change Li ht.Pole Height at U.V Structure Brid e Crane ~ 657':00;,
428 'Reroute 3W' Line at Boiler Building 2,426.00;
429 Rewire and Retag Valves at the Tertia Effluent Meter Vault "616~00:
430 Life Ring .Ga6inets ~ 11.,444:00
431 Concrefe Conduit _P,_~otection,at the West Access Road Enteance. ' 10,050.00
432 Pipe Modifica_tions:at.Rec cled Water Pump Station 3,462~00
433 Gra~ity Belt.ThickenerSpra Vllater Source:Modification 769:00
434 Sidewalk Modifications atthe Ferrous Chloride Area 752;00
435 Install Check Valve at Fire Pump Encfosure 1,483~00
436 G.rit ClassiferSpeed, Switeh Rower 3,679.00
437 Maintenance Bldg: .F,ire Rating for poor #.1951 4,235:00
438 Installation of Thermal MassFlow Meters 10,013.00
439 RVIIPS 3W Suppl Modifications 11,477.00
440 Power to Rollup Door'@ the MEB Bldg. 5,973.00
~5/1~3/2010 ~
~'
~ Ellis Creek Water Recycling Facility
COlVTRACT CI-IANGE ORDER TRACKING SHEET
CCO #
Description_
Amount ime
(Days)
44T ~
Ops & Maintenance Bldg. Gceen Roof Irri ation
5,537.00
442 O~ps Bld . Server Rack Size Change 8,045.00
443 C,larifie_r Scum Pump Wire Sizing 5,078'.00
444 UV Disinfection UPS~ Enclosure Location. Ghange . 3,127.00
445~ C press Drive-Sidewalk and Landscape Mbdifi.c.ations 14,093:00
446 Reduction in Spare Filter Sand (932,;00)
447 Screw^Fress,Bltl . Two Speed. Fan Gonductors 2,684:00
448 -
Barscreen Pro ramming Chan e
7,943.00
449 Ops BJdg. La6_Epox Countertop Modifications 2,749.00 ~
450 RWPS Control Sch'emafic Modificafions 1,374.00
451 Thickener Bld .- sink sup,ports &.addifional duplex outlets 2,239:00
452 Ops Bld .- EC Purlin Shims/S ace~s @:Standing Roof 14,150.00
453 Concrete Collars,Around PVC Rise~s in Pavement 5,078.00
454 Headworks:Parshall_Flumeslevel Sensor Mods 5,400.00
455 Acid Digester Overflow Elevation Change ~ . 8,699.00
456 H poc.hlorite:Feed'&.Sarnple.Pump Modifications 1,649.00
457 CCB Amrnon, ia Tank Foundation and Anchorage 5,039.00
458 Ops Bldg. Kno,x Box Installation, 2,034.00
4'59 Waste Gas Flare Modificatio_ns 17,809.00
460 East Flootl Berm & Raise,M,H/Cathodic Prot'ection 54,500.00
~ 461 'Filter Supporf & Thickener Bldg HVAC Modifications 2,.853,.00
462 Added Goncrete Pull_ Boxes @ W Aecess. Rd Li ht Poles 5,000; 00
4:63 ;Sample Feed Motlifications;forTurbidimeters 12,533.00
464 : .
Modifications for Acid'Di ester Level Alarm
(2,276.OOj
465 Motor Confrol V1lirin Modifications 5,034,00
466 Moto~ MLR S:uction Fressur.e~Swifch Location 3,488.Q0
467 'Boiler Pressure Regulator Venfs 3 653;OQ:
468_ 'O s Bld' : Fire Alarm Annuncitator Ranal Modifications ;3,155~00
j46.9 Qxitlafion„ Ditch MLR. Equipment.Pads 2,984:00
470 24" Cleanout-on 42" PUVE Piping ° 17,35$.00
471 Fond 10 Level Element 11-LE-11'02 Re-Loeation 7,752.00
472 C:CB Paving & Grading Modificatio_ns 91,321.00
473 :Pressure Gauge Revisions @ Thickener Bldg
_ 1;676.00
474 Miscellaneous Instrurnentation Modifications 468,00
4~75_ Ops Bldg: Lab Vacuum Pump and, Confrols 3,786.,00
476 Motor Operated. Slide Gafes Desi' n~Cost ~ 6,140.00
477 ; Addition of PRV's @ the AHU's Incoming Wafer Supply 4;562:00
478 Agricultural Re-Use Flow Si nal #o MCG 2,443.00
479 Ops Bldg: HVAC Mods to AHU in Electrical Room 10,541.00
480 Natural & Methane Gas Risers 22,003.00
5/13/2010
. ~~
.
Ellis Greek Water Recycling Facility
CQNTRACT CHANGE ORDER TRAGKING SHEET
CCO # , _
Descri.ption
,
Amount. ime
(Days)
481 Ent ,Road Sidewalks. 51,1'02.00
482 ~ P,LC:9 addifional discr..ete input 4,548:00
483 Gake ~Pump _D ; Run Protection Con_tr.ols at Screw Press 2,572.00
484 Addition of Smoke/Heat detectocs @ Mainfenahce Bid ' 1;8,7.05.Q0
485 ' MotorOperated Fence Gates 1 and 2 23;597.00
486 Screw Press Bldg.-;Hot Water'Heater Up rade 5,666:00
487 Transformer Raek,@ FilferSupport:Bldg 1,968.00
48$ Septage Receivin Pump 0il Resevoir Monitor 3,583:00
489 Exterior,lnformati_on Signs and Lettering {11,453.'00)
490 Ops Bldg.- Canop Hood Single Speed Motors 14,141.00
491 Replace: Rotameters d.ue'to.Freezin Conditions 15,04D.D0
492 Di este_r.,s Start-up Seeding and Gas Pur e ~ 46,749.00
493 Ops Bldg. AV & Electrical Room addition Door Louver 2,282:00
494
__ HVAC,Modifications- Flex connectors on FRP Duetwork
_ 5,500.00
~ 495 Heatlworks- Barscreen Enclosure Gas,Mpnitorin ' , 19,823.00
496 Aeration Equipment Performance Testing (7,159~U0.);
497 UV Disinfection E eshields @ Op;.enings; in Channels 1,250:00
498 Biosolids Loadout Piping Ali nment Chan e 1,770.00
499 Removal,of:Sf~uvite.Build-up @ Screw P~ess 1,415.00
500 Methane Digesfer Mixing PumpsAdd Tee~and ARV 8,578.00
501 Methane and Acid Digester'Heating Pump Modifications 11,973.00
502 Ops Bldg- Controb Room Wiremold Circait 1`6,198'.00
503 . Ops Bldg- Laborafo_ Deionized Water S stem ~ 10,781.00
504 Polishin,g Wetlands FSS and PS Chainlink Enclosure 11,,092:00
505 Pond,10 TWIS Structure Relocation 35,854.00
'506 Curb Re air 1Nesf Access Road 5.,047.00
507 Tem , Ro,wer to G'ate. JB2 / Safe=off Pum CCB 4,651.00
508 ~Miscellameous~~Efectrical' Issues ~ CC~B~~ 1~~0~„Z~53~.0:0
509. Modifications to Pressure Gau e Sehedule ~ 60;594.00'
:510 CCB' Sub rade Stabilization 1'8,875.00
51'1' Biosolids Loadouf `Electric Acfuafor G,han e ~ 23;656'.Ob
512 ,Polishin 1/Veflands Berm Leak Re air ~ 1:36,621.R0
513 Cell "A'' Walkin" Path Trails _ _ 13;085.00
514
'Delefion of'.Starter 1Nalls & Watersto s Oz Ditches .
(1`6,0OO.,QOj _
515 ' :Monolithic Pour of Seconda Clarifiers Slab (8,OOO.C~O)
516 Monolithic Pour of Methane Di ester Slab on Grade (3,OOO:C~O)
517 Ponds 9& 1O Trench Backfill Material {37,590.00)
518 ~ ~Chlorine Contact Basin V1/ashdown Pum 62;971.00
519 Chlorine Contact Basin Washdgwn Pi in 44;411.00
520 Filter Support Bldg Air Compressor Service 4,437.00
5/13/2010
`~
Ellis Creek Water Recy.ciing Facility
COIVTRACT CHANGE ORDER TRACKING SHEET
CCO # .
Description
Amounfi ime
(Days)
521 CCB Drain Vault Float & Heat Trace Gontroller 9,292.00
522 Li ht Pole and Enclosure Groundin ~ 15,751.00
523 CCB Existin Pi in Modifications 53,364.00
524 Canal C Dcivewa Re air (6,OQ0.00)
525 Hof Ta T&M 42,523.00
526 Additional G.radin RWSB ,Petals ~ 19,526:00
527 UV Disinfection Comm_issionin Testin 40,160:00
528 Bid Itern Allowance Bafancin {197,249:00)
529 Boiler Flame Detector Re lacement 1,774.00
530 Addifional Screw Press Site Visit 4,775.00
531 lJV Re-Test KPC & Ip1 Costs 1~,060.00
532 CCB Washdown Ri e Paintin 2,694.00
CHANGE ORDER TOTAL: 5,528,315.00 82
Gontract Amounf: 110,329,000.00 1278
Percent Ghange Orders: 5,01%
Totals: 115,857,215.00 . 1360
5/13/2010 ~~