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HomeMy WebLinkAbout05.d.1)d) Action Summary-Engineering & Operations Committee 6-23-145A%-� d) Jl Central Contra Costa Sanitary District REGULAR MEETING OF THE CENTRAL CONTRA COSTA SANITARY DISTRICT ENGINEERING & OPERATIONS COMMITTEE ACTION SUMMARY Chair Pilecki Member Causey Monday, June 23, 2014 1:00 P.M. 2nd Floor Conference Room 5019 Imhoff Place Martinez, California BOARD OF DIRECTORS: DAVID R. WILLIAMS President MICHAEL R. MCGILL President Pro Tent PAUL H CAUSEY JAMES A. NEJEDLY TAD J. PILECKI PHONE: (925) 228 -9500 FAX: (925) 676 -7211 www.centralsan.org PRESENT: Chair Tad Pilecki, Member Paul Causey, Capital Projects Division Manager Andrew Antkowiak, Director of Engineering Jean -Marc Petit, Senior Engineer Sasha Mestetsky, Senior Engineer Edgar Lopez, Plant Maintenance Division Manager Neil Meyer, Director of Administration David Heath, Accountant Amal Lyon, Senior Engineer Dana Lawson, General Manager Roger Bailey (arrived during Item 4.), Senior Administrative Technician Christina Gee 1. Call Meeting to Order Chair Pilecki called the meeting to order at 1:10 p.m. 2. Public Comments None. *3. Receive update on asset management program development Senior Engineer Dana Lawson presented an update on the Asset Management Program (attached). She reported that Carollo Engineers has been hired as a consultant on the project, and staff recently held meetings with the District's managers to benchmark current operations. Ms. Lawson also discussed how the Asset Management Program ties into the District's ongoing activities, outlined Engineering & Operations Committee Action Summary June 23, 2014 Page 2 plans for each department, and described her outreach and collaboration efforts with other agencies and officials. COMMITTEE ACTION: Received the update. *4. Review schedule and discuss upcoming bids and awards and discuss change orders over $50,000 Senior Engineer Sasha Mestetsky distributed a Schedule of Upcoming Bids and Awards (attached). *a. Review information for award of a construction contract for the Walnut Creek Sewer Renovations, Phase 10, District Project 8413 Senior Engineer Sasha Mestetsky distributed the summary of bids; a bid tabulation sheet comparing the Engineer's Estimates with the received bids; and the unit price schedule from K J Woods Construction, Inc., the lowest responsive and responsible bidder (attached). He reported that lowest bid was $2,288,000, which is less than the Engineer's Estimate of $2,350,000. He noted that the total project cost is estimated to be $3,884,000, which is approximately 15% higher than the total project cost shown in the 2014 -15 Capital Improvement Budget (CIB), at $3,373,700. Member Causey questioned the difference between the total project cost and the amounts listed in the CIB. Chair Pilecki advised that 15 contingency is not included in the total project cost shown in the CIB. Member Pilecki stated that project costs are controlled by program limits, rather than individual projects within that program. The Committee discussed various reasons for the higher- than - expected cost of this project, especially the survey costs, and requested that staff explore ways to reduce design and construction management costs in future projects. COMMITTEE ACTION: Reviewed the information and recommended that staff explore ways to reduce the design and construction management costs in future projects. The Board will be asked to award the project to K J Woods at its July 3, 2014 meeting. *b. Review information for change order for the Primary Treatment Renovations, District Project 7285 Engineering & Operations Committee Action Summary June 23, 2014 Page 3 Senior Engineer Edgar Lopez gave a presentation (attached) on the project and the $49,038 change order for relocation of the RIO Drop 10/11 Control Panel. He reported that $5 million, which is 50% of the total project cost, has been paid to date, and current change orders are roughly at 2.5% for the project. Staff is investigating the cause of the changes and has discussed the issue with several parties, including the consultant and contractors. However, the work needed to be done swiftly to minimize any construction schedule impacts. The panel is currently in place and the electrical work is proceeding as planned. COMMITTEE ACTION: Reviewed the information. 5. Announcements a. Future scheduled meetings: Monday, July 21, 2014 at 1:00 p.m. Monday, August 25, 2014 at 1:00 p.m. Monday, September 22, 2014 at 1:00 p.m. Chair Pilecki reminded staff that, as the meeting date approaches, if there are insufficient items to discuss to warrant a meeting, staff may cancel the meeting. COMMITTEE ACTION: Received the announcements. 6. Suggestions for future agenda items None. 7. Adjournment at 2:22 p.m. * Attachment Asset Management ---------- w- Engineering & Operations Board Committee June 23, 2014 Dana Lawson, Senior Engineer dlawson@centralsan.org or 925 - 229 -7287 I� Overview • Implementation Plan with Carollo • Concurrent Activities • Collection System • Treatment Plant • Outreach S. 1 Implementation Plan • Consultant: Carollo Engineers - Rebecca Overacre and Steve McDonald - SAM -GAP: Randy Weaver SAM -GAP AM Po' Decision Benchmarking y Implementation Workshop Policy Workshops Gap Analysis Workshop & Plan Workshop -June 11 & 12 -July 11 Workflow &Final Report -July to Aug - December -toll up -set District process interviews goals Mapping Concurrent Activities GIS -ESRI Implementation Engineering Support In progress Dec 2014 Group Information Technology Administration • Master Plan In Progress Dec 2014 • Implementation 2 -3 years CMMS Replacement CSO. Plant Stakeholder • RFP Maintenance, Capital Mtg 6/19 Dec 2014 • CSO Implementation Projects 1 year Cost of Service & Staffing Environmental Scoping Jan 2015 Assessment Study Services Treatment Plant of the Environmental Developing Dec 2015 Future Master Plan Services RFP Il 2 Collection System • 2014 Update of CS Asset Management Plan, Sewer Renovation Program — under review • Pumping Stations — Updating Mainsaver inventory — Conducting visual inspections — Improve use of CMMS for PS maintenance Treatment Plant • CMMS functionality & maintenance strategies —failure analysis — condition assessments — asset criticality for work order prioritization and capital projects • Working with IT to update Mainsaver to latest version in July • Document storage /retrieval 3 Document Storage /Retrieval l?!!T,be Web Access • Worked with IT to develop _ Laserfiche "asset management" template to store:, - Condition assessments - 0 &M manuals - Procedures - Permits - Shop Drawings - Technical Reports .,» • GOAL: Docs will be linked to assets and easily retrieved through TP GDI } In n progress _ rd Data Management - TP GDI ,11 CIA's tZ t o AsseLEquipment Report for Asset No. 23101 In progress �' � � Afa�me0anca Hroron r.5a pkuo.c „a5ow aaaw. •a wu•a aao.a.m... x�ro,Aw r.�. o�wwou ao :woe oaelnou rrz r. -,ano-- n.,vs Internal Outreach • Intranet site • Updates at quarterlyn ° °' Asset Management manager /supervisor Pe ntatbn Nanage /SUpnrvtSOrs M, g,5 /a0 /N a5,1P,'<P,a Preseveatmn ManaV<•s /SVpermors Me<tma Silo /ta meetingsIrcalleet PWnt. Cansepuence of ralWre Mat AY 05,-200 PreSeartaeon cwPA srstM Asset...." ... e., • Overview to all Workshop D<vebpbga PSA ,et ManaOrniCnl Program 4 /)V /la ososrzols C—ca— Svstem,,,et Marup,meM m—P Oe. ebpmVaeSnss =r Departments /Division "a'°"°°'e"`P° «am "= °`la • Lateral Connection article for June Mission Statement Pe.awomarc w a 5tratemc a „<t r�anwemeec a.om,m as <rwai<me a,e«r m: rp•a<r «a,.en n,mwmppe anu.n «v. <eamta mw�p +em.rn r*o«am tclP1 . w3.,ae a aoam +< apprpa,h to aa+o<t r «,o-ac <a� r<paaa am rePiaxmept• bVEgst bewee�n eur me,ssto evalyaN the n,k of5x4a�a,v,tx [o,aorate pr Proaam.!wwn�an sr,t<m, rr<aepae pwee recxew axer, ape ae�xn mwro,em,pt•y eKpmae m<�,< an tarnr�«ai a,rmmamo u, meat <mem ana me eo,re w�on.m.>wbpe„ Current Activities External Outreach • BACWA Asset Management quarterly meetings since 2011 - Current Chair: Dana • CWEA SFBS Asset Management Seminar - 2/27/14 Presented: Asset Management for Treatment Plants - Overview & Capital Project Forecasting Tool • CWEA Workshop #2: Collection System AM - 4/29/14 Presented: Developing a Pump Station Asset Management Plan External Outreach • BACWA Operations Sharing Meeting - 5/28/14 Presented: TP Asset Management • WEFTEC 2014 - 9/30/14, Session 411, Plant Focused Asset management - Will present: Developing an Asset Management Program for a Treatment Plant • Other agencies - Paul Bonitz, SFPUC - Garry Lee, DSRSD - Susan Bowman, SD D - Maura Bonnarens, EBMUD 9 Capital Projects Division [012? Schedule of Upcoming Bids and Awards (January - June 2014) Printed: w212014 Project Title Project Scheduled Engineer's Date Bids Low Bid Contractor Award Manager Bid Opening Estimate Received Date 8413 Walnut Creek Sewer Renovations, Nancy 05/22/14 $ 2,350,000 05/22/14 $ 2,288,000 K. J. 7/3/2014 (Phase 10 Molina Woods Sewer CCTV Inspection Project Alex Rozul 06/03/14 $ 850,000 06/03/14 $ 673,045 Roto- 06/19/14 Rooter Plumbing Services 7297 Wet/Dry Scrubber Replacement 'Clint Shima 8425 _ Cathodic Protection, Phase 1 'Michael Penny 7311 JTP Safety Enhancements, Phase 4 Brad Leidecker 7316 SBT Repair Jason DeGroot 8412 Pleasant Hill- Grayson Creek Trunk Nancy Sewer Molina 7291 Seismic Upgrades for the Pump & Jason Blower Building DeGroot 8415 Martinez Sewer Renovations, Phase 4 Michael Penny 8421 !Lafayette Sewer Renovations, Phase 9 Nancy Molina y* Dates are subject to change. TBD TBD 08/12/14 $ 450,000 TBD TBD - - TBD TBD 04/01/15 $ 6,100,000 03/01/15 $ 2,000,000 TBD TBD 09/04/14 TBD [ .X 105/01/14 4. ATTACHMENT 2 9 Q WALNUT CREEK SEWER RENOVATIONS, PHASE 10 DISTRICT PROJECT 8413 SUMMARY OF BIDS PROJECT NO.: 8413 DATE: MAY 22, 2014 PROJECT NAME: WALNUT CREEK SEWER RENOVATIONS, PHASE 10 PROJECT LOCATION: WALNUT CREEK, CA NO. OF ADDENDA: 1 ENGINEER'S ESTIMATE: $2,350,000 NO. BIDDER BID PRICE 1 K. J. Woods Construction, Inc. $2,288,000 San Francisco, CA 94124 2 D'Arcy & Harty Construction, Inc. $2,584,405 San Francisco, CA 94124 3 Bay Pacific Pipelines, Inc. $2,730,650 Novato, CA 94947 4 Pacific Trenchless, Inc. $2,735,909 Oakland, CA 94607 5 Ranger Pipelines, Inc. $3,291,309 San Francisco, CA 94124 BIDS OPENED BY /s/ Donna Anderson C:\ Users\ dandersonW ppData localWicrosoft\WlndowslTemporary Contract PP WC10 - SMaa.docx Page 5 of 6 DATE: May 22, 2014 Internet Files \Content.outlook\DVCG8C5G\8413 Award 40 BID TABULATION SHEET DP 8413 WALNUT CREEK SEWER RENOVATION, PHASE 10 Prepared By: NANCY MOLINA Date: 5 -22 -14 File: .8.3 4.0k. Engineer's Estimate K.J. Woods Darc &Harty Bay Pacific Pacific Trenchless Ranger Pi elines Item Extended Extended Extended Extended Extended Extended # Description Oty Unit Unit Cost Cost Unit Cost Cost Unit Cost Cost Unit Cost Cost Unit Cost Cost Unit Cost Cost 1 Mobilization /Demobilization for the lump sum LS rice of 1 LS 2.50% $ 54,000 $ 42,990 $ 42,990 $ 120,000 $ 120,000 $ 25,000 $ 25,000 $ 179,952 $ 179,952 $ 130,000 $ 130,000 2 Sheeting, shoring, and bracing or equivalent method conforming to applicable safety orders for the lump sum LS rice of 1 LS 2.50% $ 54,000 $ 100,000 $ 100,000 $ 90,000 $ 90,000 $ 25,000 $ 25,000 $ 114,332 $ 114,332 $ 50,000 $ 50,000 3 Construction schedule for the lump sum (LS) price of (minimum $20,000 - maximum $40,000 ) 1 LS $30,000.00 $ 30,000 $ 20,000 $ 20,000 $ 20,000 $ 20,000 $ 40,000 $ 40,000 $ 39,088 $ 39,088 $ 20,000 $ 20,000 4 Traffic control, as specified, for the lump sum LS rice of 1 LS 2.00% $ 43,000 $ 20,000 $ 20,000 $ 64,000 $ 64,000 $ 25,000 $ 25,000 $ 34,674 $ 34,674 $ 10,000 $ 10,000 5 Abandonment and /or removal of existing manholes, rodding inlets, and sanitery sewers for the lump sum LS rice of 1 LS 1 $14,000 $ 14,000 $ 10,360 $ 10,360 $ 18,000 $ 18,000 $ 15,000 $ 15,000 $ 18,394 $ 18,394 $ 10,000 $ 10,000 6 New standard manholes, furnished and installed, for the per each EA rice of 18 EA $ 5,500 $ 99,000 $ 8,000 $ 144,000 $ 9,000 $ 162,000 $ 5,000 $ 90,000 $ 7,176 $ 129,168 $ 5,500 $ 99,000 7 New polyethylene manholes, furnished and installed, for the per each EA rice of 8 EA $ 5,700 $ 45,600 $ 8,000 $ 64,000 $ 7,000 $ 56,000 $ 6,500 $ 52,000 $ 4,146 $ 33,168 $ 5,800 $ 46,400 8 Modify Manholes for the per -each (EA) price of 14 EA $ 2,000 $ 28,000 $ 2,000 $ 28,000 $ 1,500 $ 21,000 $ 3,000 $ 42,000 $ 3,306 $ 46,284 $ 2,100 $ 29,400 9 Installation of 8 -inch PVC pipe using open -cut method in Pine St., Drawings Nos. P -17 and P- 18 of the project drawings, for the lineal foot LF rice of 940 LF $ 250 $ 235,000 $ 240 $ 225,600 $ 280 $ 263,200 $ 200 $ 188,000 $ 255 $ 239,700 $ 310 $ 291,400 10 Installation of 8 -inch PVC pipe using open cut method in North Main Street, Drawings Nos. P- 9 and P -10, for the lump -sum (LS) price of 1 LF $ 280,000 $ 280,000 $ 250,000 $ 250,000 $ 415,000 $ 415,000 $ 692,000 $ 692,000 $ 269,040 $ 269,040 $ 656,610 $ 656,610 11 Installation of 6- and 8 -inch HDPE pipe using pipe burst method in Milton Avenue Easement, Drawings No. P -13, for the lump -sum (LS) price Of 1 LF $ 80,000 $ 80,000 $ 60,000 $ 60,000 $ 45,000 $ 45,000 $ 75,000 $ 75,000 $ 57,800 $ 57,800 $ 186,420 $ 186,420 12 Installation of 8 -inch PVC pipe using open -cut method for the lineal foot LF rice of 1559 LF $ 250 $ 389,750 $ 240 $ 374,160 $ 198 $ 308,682 $ 200 $ 311,800 $ 235 $ 366,365 $ 350 $ 545,650 13 Installation of 8 -inch PVC pipe using hand -dig method for the lineal foot LF rice of 435 LF $ 300 $ 130,500 $ 250 $ 108,750 $ 230 $ 100,050 $ 400 $ 174,000 $ 235 $ 102,225 $ 450 $ 195,750 14 Installation of 8 -inch Ductile Iron pipe using open -cut method for the lineal foot (LF) price of $ 300 444 LF 1 $ 133,200 $ 275 $ 122,100 1 $ 205 $ 91,020 $ 250 $ 111,000 $ 235 $ 104,340 $ 360 $ 159,840 File: .8.3 15 Installation of 6- and 8 -inch HDPE pipe using hand -dig and direct -bury method, for the lineal foot LF rice of 245 LF $ 350 $ 85,750 $ 300 $ 73,500 $ 230 $ 56,350 $ 400 $ 98,000 $ 245 $ 60,025 $ 450 $ 110,250 16 Installation of 6- and 8 -inch HDPE pipe using pipe -burst method for the lineal foot (LF) price $ 140 Of 3031 LF $ 424,340 $ 150 $ 454,650 $ 165 $ 500,115 $ 150 $ 454,650 $ 183 $ 554,673 $ 190 $ 575,890 17 Installation of 6- and 8 -inch HDPE pipe using open -cut method for the lineal foot (LF) price of $ 200 261 LF $ 52,200 $ 250 $ 65,250 $ 198 $ 51,678 $ 200 $ 52,200 $ 205 $ 53,505 $ 340 $ 88,740 18 Locate, hand dig, and repair of pipeline sags prior to pipe bursting, as indicated, for the lineal foot LF rice of 100 LF $ 200 $ 20,000 $ 100 $ 10,000 $ 200 $ 20,000 $ 400 $ 40,000 $ 205 $ 20,500 $ 100 $ 10,000 19 Reconnect active house or building laterals for the per each EA rice of 131 EA $ 500 $ 65,500 $ 100 $ 13,100 $ 600 $ 78,600 $ 300 $ 39,300 $ 1,541 $ 201,871 $ 150 $ 19,650 20 Provision and Extension of Laterals beyond the 6 feet per specifications for the lineal foot (LF) rice of 1201 LF $ 150 $ 18,000 $ 150 $ 18,000 $ 100 $ 12,000 $ 175 $ 21,000 $ 235 $ 28,200 $ 120 $ 14,400 21 Locate and verify active and inactive house or building laterals for the per each (EA) price of 131 EA $ 110 $ 14,410 $ 50 $ 6,550 $ 100 $ 13,100 $ 250 $ 32,750 $ 331 $ 43,361 $ 65 $ 8,515 22 Provision and installation of concrete cap for the square yard SY rice of 151 SY $ 100 $ 1,500 $ 250 $ 3,750 $ 200 $ 3,000 $ 150 $ 2,250 $ 20 $ 300 $ 90 $ 1,350 23 Remove and replace concrete driveway, sidewalk, curb, and /or gutter beyond the limits Specified for all other items for the square yard SY rice of 30 SY $ 80 $ 2,400 $ 100 $ 3,000 $ 100 $ 3,000 $ 200 $ 6,000 $ 9 $ 270 $ 150 $ 4,500 24 Provision and installation of misc. AC pavement for the per ton TN rice of 100 TN $ 80 $ 8,000 $ 175 $ 17,500 $ 200 $ 20,000 $ 300 $ 30,000 $ 37 $ 3,700 $ 69 $ 6,900 25 Provision and installation of AC pavement in private streets, Drawing Nos. P -1 and P -11, for the per square-yard SY rice of 179 SY $ 11 $ 1,969 $ 60 $ 10,740 $ 90 $ 16,110 $ 300 $ 53,700 $ 121 $ 21,659 $ 36 $ 6,444 26 Open -cut hard rock for the cubic yard (CY) rice of 100 CY $ 50 $ 5,000 $ 250 $ 25,000 $ 50 $ 5,000 $ 100 $ 10,000 $ 10 $ 1,000 $ 50 $ 5,000 27 Over - excavation for the cubic yard (CY) price of 100 CY $ 50 $ 5,000 $ 25 $ 2,500 $ 20 $ 2,000 $ 20 $ 2,000 $ 10 $ 1,000 $ 15 $ 1,500 28 Removal of trees greater than 9 inches in diameter, as indicated, for the per -each (EA) rice of 1 131 EA $ 2,000 $ 26,000 $ 500 $ 6,500 $ 2,200 $ 28,600 $ 500 $ 6,500 $ 335 $ 4,355 $ 500 $ 6,500 29 1 Potholing for the per-each HR rice of 1 161 HR $ 200 $ 3,200 $ 500 $ 8,000 $ 300 1 $ 4,800 $ 1,000 $ 16,000 $ 435 $ 6,960 $ 75 $ 1,200 Totals $ 2,350,000 $ 2,288,000 M $ 2,735,9091 $ 3,291,309 r PART III BID FORMS SECTION 2 — SCHEDULE OF BID 4oa. Unit Price Schedule of Prices for Construction of District Project 8413, Walnut Creek Sewer Renovations, Phase 10, in accordance with the Project Documents. The bidder shall provide an amount in both figures and words for each item listed below (see Part II, Instructions to Bidders). Failure to comply with these requirements may be grounds for finding the bid nonresponsive. Item No. Description Quantity Unit 1 Mobilization /demobilization for the lump -sum (LS) price of (WRITTEN IN WORDS) -Two T1touwot tone L'Wowe �o<N�� a� 2 Sheeting, shoring, and bracing or equivalent method conforming to applicable safety orders for the lump - sum (LS) price of (WRITTEN IN WORDS) OL4 'alVt UA 7y►ou�r 3 Construction schedule for the lump -sum (LS) price of (minimum $20,000 — maximum $40,000) (WRITTEN IN WO o:7) 4 Traffic,; control, as specified, for the lump - sum (LS) price of (WRITTEN IN WO � Lwe4 y Tic o�+y�oQ 5 Abandonment and /or removal of existing manholes, rodding inlets, and sanitary sewers for the lump -sum (LS) price of WRITTEN IN WORDS) T4,7 oY4VX , TWt ff i tfY lc�G, 6 New standard manholes, furnished and installed, for the per -each (EA) pace of 1 LS 1 LS 1 LS 1 LS 1 LS 18 EA DP 8413 - Volume 1 - Page 23 Write Write Unit Extended Price In Price in Fi ures Fi ures $'t, M.- $ #), 99D- $ 100, ! GW — $ /00, DOD — $ d- 0, pOQ - $ do, $ 0, 360 -- $ /0, 2760 - $ g, O0- $ 144, 000 7 New polyethylene manholes, furnished 8 EA $ $ and installed, for the per -each (EA) price of WRITTEN IN WO tGe 8 o r.�,�(l Modify manholes for the per -each (EA) 14 EA $ 061V $,v% S e of (WRI E I, ,WORDS) TWO 9 Installation of 8 -inch PVC pipe using 940 LF $ $ open -cut method in Pine St., Drawing Nos. P -17 and P -18 of the Project Drawings, for the lineal foot LF) price of (WRITT N IN WORDS) 10 Installation of 8 -inch PVC pipe using 1 LS $ X , AW $ a�6,1 ow - open -cut method in North Main Street, Drawing Nos. P -9 and P -10, for the lump -sum (LS) price of WRITTEN I,rl WORDS) O G� lyt 11 Installation of 6- and 8 -inch HDPE pipe 1 LS $ k 0tv _ $ 667, Of,Y using pipe -burst method in Milton Avenue Easement, Drawing No. P -13, for the lump-sum (LS) price of FJ) r •F 12 2W Installation of 8 -inch PVC pipe using 1,559 LF $ _ $ open -cut method for the lineal foot (LF) price of (WRITTE IN J1110�R,D) d 13 Installation of 8 -inch PVC pipe using 435 LF $ — $ hand -dig method for the lineal foot LF) price of WR TTEy, IN WOR S U 14 Installation of 8 -inch Ductile Iron pipe 444 LF $ �} %� ' $ using open -cut method for the lineal foot (LF price of (WRITTEN IN WORDS) wo aA v Eve 15 Installation of 6- and 8 -inch HDPE pipe 245 LF $-300.— $ 7?J, S0 using hand -dig and direct -bury method for the lineal foot (LF) price of (WRITT N IN WORDS) Them l'f�/hee dW�. DP 8413 - Volume 1 - Page 24 4 7 7 1 7 7. 5 3 7 3 i, 1 16 Installation of 6- and 8 -inch HDPE pipe 3,031 using pipe -burst method for the lineal foot (LF) price of (WRITTEN IN WO DS) 0/1112 HLwk4.o 0 17 Installation of 6- and 8 -inch HDPE pipe 261 using open -cut method for the lineal foot (LF) price of (WR TTEN IN W R o H �/ 18 Locate, hand dig, and repair of pipeline 100 sags prior to pipe bursting, as indicated, for the lineal foot (LF) price of (WRITTEN 0 19 Reconnect active house or building 131 laterals for the per -each (EA) price of (WRITTEN f1'(�[/Ixie��Q WO A i2 20 Provision and extension of laterals 120 beyond the 6 feet per specifications for the lineal foot (LF) price of (WRI EN IN WORDS) /►e o ds�Li. 21 Locate and verify active and inactive 131 house or building laterals for the per - each (EA) price of (WRITT N IN WORDS) Ftl� 22 Provision and installation of concrete cap 15 for the square yard (SY) price of (WRITTEN IN HW1/�t i &VO4- WORDS) o O 23 Remove and replace concrete driveway, 30 sidewalk, curb, and /or gutter beyond the limits specified for all other items for the square yard SY) price of (WRI EN IN WO D �/►d /'��/� 24 Provision and installation of misc. AC 100 pavement for the per -ton (TN) price of (WRI WEN W�R[)S) el e- DP 8413 - Volume 1 - Page 25 LF $ r "d— $ LF $DSO_ $ 6y, 7 LF $ %% $ l0, a&V EA $ jd0. — LF $1150— $ l7>> 00d — EA $ $ 6.5;5q SY $ J-So _ 75&, SY $ /00." ?QOM— TN $ j,;'� — $ I2S46?— 3 7 1 7 7 1 25 Provision and installation of AC 179 pavement in private streets, Drawing Nos. P -1 and P -11, for the per square - yard (SY) price of (WRITTEN IN WORDS) �r MAIZ 26 Open -cut hard rock for the cubic yard 100 (CY) price of (WR TT EN IN WORDS) O aid 27 Overexcavation for the cubic yard (CY) 100 price of (WRITTEN I=S) TL-E,'Ve 28 Removal of trees greater than 9 inches in 13 diameter, as indicated, for the per -each (EA) price of,(WRI E IN�j11O DS) { W~ P N SY $ Go. $ /o, ;¢0. CY $ O. $ K om CY $ X EA $ 4QO 29 Potholing for the per -each (HR) price of 16 HR $100 $ S, ©� (�� TEN W70 TOTAL BID IN FIGURES r,,,,�o MI;�� o�, Two �iojAd vee F4rl i —Fi ;&- AowoW TOTAL BID IN By. Authorized Signature Date Name: �+�X�t -''1 tAJ00A Print Note: Bidder must initial ALL changes in Schedule of Bid. DP 8413 - Volume 1 - Page 26 +0'. Primary Treatment Renovations DP 7285 June 23, 2014 Primary Treatment Renovations, DP 7285 Change Order Information Change Order 7 RIO Drop 10/11 Panel relocated from Mezzanine Level below MCC 22 to inside Chemical Feed Building — Cost: $49,038 Contract Status: Paid to date: $5,000,000 (50% of Total) Total CO's(8): $250,000 (2.5 %) 1 RIO 10/11 Panel • WM Lyles notified District • Tesco option — $50,000 to split cabinet — 12 to 16 weeks delay — T &M Electrical work • X -ray and cut MCC 22 slab option (embedded conduits) • Relocate Panel inside Chemical Feed Building (Class 1, Div. 2 environment) option Relocated RIO Drop 10/11 Panel • Class 1 Division 2 Lil Requirements • Air Pressure Purge • Vortex cooling unit • Service Air connection • Added Conduits and 2014 14:19 Wiring • Maintain NEMA 12 rating 2 Additional Electrical