mid-pacific construction office l-29 reportfd thomas with alltech, and reclamation confirmed fd...

August 2018

MID-PACIFIC CONSTRUCTION OFFICE Willows, California Construction Progress Report L-29

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CONSTRUCTION PROGRESS REPORT (L-29) MID-PACIFIC CONSTRUCTION OFFICE MID-PACIFIC REGION August 2018

TABLE OF CONTENTS TITLE PAGE LOCATION MAP i STAFFING ii GLOSSARY OF TERMS iii CONTRACT/SPECS OR P.O. NO., CONTRACTOR, AND CONTRACT NAME PAGE MAP NO. NO. Central California Area Office 1 R10PC20019 20-C0689 Andritz Hydro 3 1 Folsom Power Plant Generators U1, U2, and U3 Rewind and Excitation System Replacement – Folsom Unit, American River Division, Central Valley Project, California R14PC00096 20-C0816 Alltech Engineering Corporation 4 1 Nimbus Dam Radial Gate Repairs, Phase III - Nimbus Dam, American River Division, Central Valley Project, California 140R2018C0006 None Burke Construction 5 1 Folsom PCB Waste Stockpile Removal Central Valley Project, California 140R2018C0024 20-C0878 Chigosi Company 6 1 Folsom Power Plant Life-Safety Code Modifications Central Valley Project, California Klamath Basin Area Office 7 Lahontan Basin Area Office 9 R16PC00062 20-C0850 NW Constructors, Inc. 11 3 Stampede Dam, Dam Safety Modifications - Stampede Division, Washoe Project, Nevada-California R17PC00063 20-C0860 Diana Prince Construction, Inc. 13 4 Marble Bluff Dam and Fish Passage Facility Radial Gate Rehabilitation – Washoe Project, Nevada-California Contract No. 140R2018C0001 20-C0863 Eaton Corporation 21 8 Shasta and Keswick Powerplant Excitation System Replacements (RAX 609 and 546) Central Valley Project, California Raleigh, NC 140R2018R0014 20-C0870 Abide International 22 7 Derby Diversion Dam Replacement – Washoe Project, Nevada Sonoma, California

Northern California Area Office 23 R17PC00029 20-C0847 Gardner Zemke 25 6 Trinity River Division Powerplants Replacement of Station Service Transformers and Low Voltage Bus System – Trinity River Division, Central Valley Project, California 140R2018C0004 None MIWOK Construction LLC 27 6 Trinity Dam Outlet Works Valve House Roofing Replacement – Trinity River Division, Central Valley Project, Lewiston, California R17PC00091 20-C0869 Tompco-Triton 28 7 Intake 3 Trash Rake, Coleman National Fish Hatchery, Shasta Division, Central Valley Project, California R17PC00092 None Purgatory Fence Company, Inc. 34 6 Install K12 Rated Vehicle Barriers at Keswick, Shasta and Trinity Power Plants Shasta and Trinity Division, Central Valley Project, California 140R2018C0009 20-C0874 Judd Buick Construction 35 7 Whiskeytown Control House Service Road Culvert Replacement – Trinity River Division Central Valley Project, California South-Central California Area Office 37 140R2018C0027 20-C0867 Whitaker Construction Group 38 1 Outlet Works Valve Replacement - Bradbury Dam, Cachuma Project, California 140R2018C0012 20-C0861 Eagle Builders. 39 1 Tracy Administrative Building Rehabilitation Delta Unit, Central Valley Project, California San Joaquin River Restoration Program 41 R16PC00110 20-C0853 BCI Construction USA, Inc. 43 1 Madera Canal Headworks Low-Flow Valve – San Joaquin River Restoration Program, Friant Division, Central Valley Project, California Mid-Pacific Regional Office 45 R16PC00091 20-C0843 TNT Industrial Contractors, Inc. 47 9 North Fork Screens and Ladders Completion Contract - Battle Creek Salmon and Steelhead Restoration Project, California

Contracts in Warranty Status 53 R17PC00067 None Lahontan Dam Rated Vehicle Barrier System 55 Lahontan Basin Area Office, Newlands Project, Nevada, Sparks Nevada R16PC00075 20-C0838 Folsom UHA Switchgear Replacement – Folsom Unit, 55 American River Division, Central Valley Project, Redding, CA R16PC00134 20-C0852 Spring Creek Temperature Control Curtain 55 Whiskeytown Lake, Trinity River Division, Central Valley Project, CA R17PC00100 Folsom Dam Auxiliary Spillway American River Phase V – 55 Right Bank Stabilization, Folsom Unit, American River Division, Central Valley Project, California R15PC00089 20-C0831 Intake 3 Screen Extension, Coleman 55 National Fish Hatchery, Shasta Division, Central Valley Project, California R16PC00006 20-C0841 Trinity Powerplant Generator Rewinds 55 Trinity River Division, Central Valley Project, California

Lab Reports 57 Stampede Safety of Dams Project Lab Reports 59 North Fork Screens and Ladders Completion Contract Lab Reports 61

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Areas in the Mid-Pacific Region Where Work was Performed

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STAFFING MID-PACIFIC CONSTRUCTION OFFICE

The Mid-Pacific Construction Office had 34 construction and administrative employees at the close of this month as follows: Construction Engineer's Office 2 Preaward and Project Management Group 3 Shasta Dam & Reservoir Enlargement Proj. GRP 1 Administrative Management 6 Division of Field Engineering 16 Division of Office Engineering 5 Materials Lab Branch 1

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GLOSSARY ACRONYMS AND ABBREVIATIONS

ACRONYM MEANING CCAO Central California Area Office CVP Central Valley Project KBAO Klamath Basin Area Office LBAO Lahontan Basin Area Office MP Mid-Pacific Regional Office MPCO Mid-Pacific Construction Office NCAO Northern California Area Office SCCAO South Central California Area Office SJRRP San Joaquin River Restoration Program TO Tracy Office

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Central California Area Office

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Contract No. R10PC20019 Specification No. 20-C0689 Folsom Power Plant Generators U1, U2, and U3 Rewind and Excitation System Replacement - Folsom Unit, American River Division, Central Valley Project, California Andritz Hydro, Charlotte, NC Work Performed August 0.0% Time Elapsed 100.0% Work Completed 100.0% Contractor Earnings August $0.00 Previous $20,610,792.74 Total to Date $20,610,792.74 Area Office Project Management Project Manager: Jonathan Rogado, MP-250 Office Engineering Contract Manager: Larry Bowman, MPCO-240 All parties agree the following work remains to be completed before the project can be closed out.

Remaining warranty inspections (2) for Unit 3.

Project was transferred back to Operations and Maintenance effective April 6, 2016. Need to settle contractor’s revised Request for Equitable Adjustment (REA). Field Engineering Construction Manager: Reynaldo Garcia, MPCO-310 Construction Representative: Todd Dooley, MPCO-314. Number of Contractor Employees: 0 Work Performed No onsite work performed this reporting period.

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Contract No. R14PC00096 Specification No. 20-C0816 Nimbus Dam Radial Gate Repairs, Phase III – Nimbus Dam, American River Division, Central Valley Project, California Alltech Engineering Corporation, Mendota Heights, MN Work Performed August 2.9% Time Elapsed 70.2% Work Completed 87.1% Contractor Earnings August $426,439.41 Previous $12,348,254.63 Total to Date $12,774,694.04 Area Office Project Management Project Manager: Jonathan Rogado, CC-611 Office Engineering Contract Manager: Larry Bowman, MPCO-240 Invoice number 36 was received this reporting period in the amount of $426,439.41 covering the period from July 1, 2018 to July 31, 2018. Field Engineering Construction Manager: Reynaldo Garcia, MPCO-310 Construction Representative: Todd Dooley, MPCO-314 Number of Contractor Employees: 17 Work Performed Subcontractor Premier Scaffolding completed installing scaffolding surrounding radial gate 2. Prime Contractor Alltech honed gate 2 lifting bracket eyes. Subcontractor FD Thomas installed a containment surrounding radial gate 2 with 9.5 mil shrink wrap. FD Thomas performed and completed abrasive blasting on radial gate 2. Alltech drilled holes for gate 2 seal bars and also drilled holes for gate 2 side and bottom seals. Alltech marked and measured 260 gate corrosion pits, filled gate 2 corrosion pits with weld metal (for a total of 340.5 cubic inches) and replaced two rivets. FD Thomas with Alltech, and Reclamation confirmed FD Thomas achieved the specified near white metal blast and a profile of at-least 3 mils. FD Thomas applied two coats of Amerlock 2 to gate 2’s upstream and downstream surfaces at 6 to 8 mils per coat (approximately).

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Contract No. 140R2018C0006 Performance Work Statement No. None Folsom PCB Waste Stockpile Removal Burke Construction, Shingle Springs, CA Work Performed August 0.00% Time Elapsed 98.8% Work Completed 94.1% Contractor Earnings August $0.00 Previous $965,770.01 Total to Date $965,770.01 Area Office Project Management Project Manager: Mark Lewis, CC-641 Office Engineering Contract Manager: Amber Pierce, MPCO-205 No invoice was received during this period. A no cost time extension for Modification No. 002 was issued during this period. Field Engineering Construction Manager: Renaldo (Henry) Garcia, MPCO-310 Onsite Government Representative: Ben Richburg, MPCO-318. Number of Contractor Employees: 0 Work Performed No onsite work was performed during this period.

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Contract No. 140R2018C0024 Statement of Work No. 20-C0878 Folsom Power Plant Life-Safety Code Modifications Chigosi Company, San Diego, CA Work Performed August 0.0% Time Elapsed 53.9% Work Completed 1.9% Contractor Earnings August $0.00 Previous $5,139.00 Total to Date $5,139.00 Area Office Project Management Project Manager: Brian Zewe, CC-607A Office Engineering Contract Manager: Amber Pierce, MPCO-205 Field Engineering Field Engineer: Renaldo (Henry) Garcia, MPCO-310 Onsite Government Representative: Ben Richburg, MPCO-318. Number of Contractor Employees: 0 Work Performed The contractor, did not perform onsite work during this period. They continued to complete required submittals, while attending site visits as necessary to complete submittals. Attended weekly coordination meetings.

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Klamath Basin Area Office

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Lahontan Basin Area Office

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Contract No. R16PC00062 Specification No. 20-C0850 Stampede Dam, Dam Safety Modifications - Stampede Division, Washoe Project, Nevada-California NW Constructors, Inc., Bozeman, MT Work Performed August 3.9% Time Elapsed 93.0% Work Completed 83.8% Contractor Earnings August $942,096.30 Previous $18,418,164.80 Total to Date $19,360,261.10 Area Office Project Management Project Manager: Todd Hill, MP-240 Office Engineering Contract Manager: Kent Perkes, MPCO-225 Processed Pay Application No. 15, received August 2, 2018, in the amount of $942,096.30 for work performed from June 7, 2018 to July 31, 2018. Contract Modification P00018 - Miscellaneous Changes, was executed August 29, 2018 in the amount of $41,500.00 and extended the contract period of performance by 57 days. Field Engineering Construction Manager: Kyle Hughes, MPCO-324 Construction Representative: Zahid Wazid, MPCO-349 Number of Contractor Employees: 28 Work Performed Moment Slab Construction of the cast-in-place moment slab along the dam was completed on August 24th, 2018. Contractor started conducting finishing work on the exposed moment slab surfaces.

Guardrail The Contractor started installing the guardrail system on the dike. Due to alignment issues, which the contractor is in process of resolving, the work was stopped on the last week of this month.

Fence The Contractor continued placing concrete for the fence posts repair areas at Stampede Outlet Structure, and at Prosser Spillway Chute.

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Gravel Surfacing The Contractor placed gravel surfacing for the Dam and Dike O&M road. They also hauled and placed Zone 2A material between the moment slabs at the Dike and Dam.

Road Gates Contractor started installing the gates post for the O&M road.

MSE Panels Contractor completed staining the MSE panels at the Dike.

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Contract No. R17PC00063 Specification No. 20-C0860 Marble Bluff Dam and Fish Passage Facility Radial Gate Rehabilitation - Washoe Project, Nevada-California Diana Prince Construction, Inc., Irvine, CA Work Performed August 14.0% Time Elapsed 100% Work Completed 87.7% Contractor Earnings August $126,791.63 Previous $669,730.78 Total to Date $796,522.41 Area Office Project Management Project Manager: Steven Sprague, LO-470 Office Engineering Contract Manager: Madelyn Giles, MPCO-230 Invoice No. 6 for $126,791.63 was received August 16, 2018. Modification No. 005 for Weld Repairs of Pits on Radial Gate was executed August 3, 2018 for the amount of $13,000.00. Field Engineering Construction Manager: Reynaldo Garcia, MPCO-310 Civil Engineer: Todd Dooley, MPCO-314 Construction Representative: Dennis Schuenemann, MPCO-338 Number of Contractor Employees: 5 Work Performed The contractor worked twenty-four (24) days during this month (Aug 01 2018 – Aug 31, 2018) Contractor: Diana Prince Construction, Inc. (DPC) performed the following:

• Cathodic protection was installed on upstream side of radial gate. • Installed armor on the upstream side of the gate where wire rope will make contact with

skin plate. • Cored 90 plus holes through rubber seal. • Fit up rubber seal around gate edge. • Fine tune rubber seal to metal gate edge to reduce leakage rate. • Greased all wire rope. • Performed wire rope tension adjustment after measuring tension differential via

measuring device.

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• Removed top half and bottom half of bulkhead as well as the components associated with

bulkhead gate from the upstream end of the gate superstructure. • Performed concrete repair. • Clean up, disassemble scaffolding and demobilize.

Subcontractor: ABHE & Svoboda, Inc. (ASI) performed the following:

• Sprayed zinc prime coating on upstream and downstream sides of radial gate. • Applied stripe coats of zinc primer via brush between sprayed coats of zinc primer. • Applied intermediate coats of vinyl paint via spray method. • Applied stripe coats of intermediate vinyl paint between sprayed coats. • Applied top coat of vinyl paint via brush. • Applied top coat of vinyl paint via spray method. • Q.C continuously monitored dry film thickness (DFT) and documented data. • Performed preparation interior of gate #9 cabinet and exterior surfaces of gear box

housings, motor and all linkage between housings and motor. • Applied acrylic paint to gear box housings, motor and linkage on the hoist deck. • Applied acrylic paint to interior of gate 9 cabinet. • The applied a polyurethane sealant to all areas where metal and concrete make contact or

metal to metal contact where water can migrate in spaces on the downstream side of the gate, and where conduit penetrate concrete floor inside the fish building.

• Check DFT and holidays after top was applied. • Q.C. performed wipe testing of adjacent surfaces of painting for lead.

Gathered soil samples for testing.

Sub Contractor: Performance Electric Company (PEC) performed the following:

• Breaker locks were installed in cabinet LFBP & DFBA. • Installed new schedules on interior of panel doors

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Abhe & Svoboda Inc. quality control manager checking dry film thickness (DFT) of prime

coating with a calibrated and verified for accuracy Positector 6000

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Abhe & Svoboda Inc. painter is applying an acrylic semi-gloss eg-shel paint to the exterior

of right side gear box housing on the radial gate hoist deck.

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Abhe & Svoboda Inc. Q.C. verifying that each batch of paint is checked for temperature prior to application and all data is recorded.

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Photo depicts the downstream side of the radial gate where gate arms are secured to

downstream I beam. The white is the polyurethane sealant that is sealing voids between the straight edge of arm plate and the curve of the radial gate

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Photograph depicts the black armor that was secured to the upstream side of the radial

gate via 3-4 flat washers and then double nutted. This armor was added to protect metal of the gate as the wire rope makes contact during the lowering process

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Photograph depicts the contractor utilizing a tension measuring device to verify that

tension of the wire rope between the left and right sides of the gate is within 5%.

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Contract No. 140R2018C0001 Specification No. 20-C0863 Shasta and Keswick Powerplant Excitation System Replacements (RAX 609 and 546) – Central Valley Project, California Eaton Corporation, Raleigh, NC Work Performed August 0.0% Time Elapsed 35.7% Work Completed 1.8% Contractor Earnings August $0.00 Previous $98,152.00 Total to Date $98,152.00 Area Office Project Management Project Manager: Laurie Larson, NC-211 Office Engineering Contract Manager: Larry Bowman, MPCO-240 No invoice was received this reporting period. Field Engineering Field Engineer: Brian Wagner, MPCO-300 Construction Manager: Steve Holmes, MPCO-320 Subcontractors: Number of Contractor Employees: 0 Work Performed: Contractor was on site to collect data once during this reporting period but, no onsite work performed this reporting period.

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Contract No. 140R2018R0014 Specification No. 20-C0870 Derby Diversion Dam Replacement of Gates & Metalwork - Washoe Project, Nevada Abide International, Sonoma, CA Work Performed August 0% Time Elapsed 60.0% Work Completed 0% Contractor Earnings August $0.00 Previous $0.00 Total to Date $0.00 Area Office Project Management Project Manager: Monty Brewer, LO-420 Office Engineering Contract Administrator: Madelyn Giles, MPCO-230 No Invoices were received this reporting period. No Modifications were executed this reporting period. Contract awarded 4/23/2018. Field Engineering Construction Manager-r: Reynaldo Garcia, MPCO-310 Civil Engineer: Todd Dooley, MPCO-314 Number of Contractor Employees: 0 Work Performed: No work performed this reporting period.

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Northern California Area Office

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Contract No. R17PC00029 Specification No. 20-C0847 Trinity River Division Powerplants Replacement of Station Service Transformers and Low Voltage Bus System – Trinity River Division, Central Valley Project, Trinity and Shasta Counties, California Gardner Zemke, Albuquerque, NM Work Performed August 16.7% Time Elapsed 68.0% Work Completed 44.0% Contractor Earnings August $213,646.22 Previous $1,064,264.29 Total to Date $1,277,910.50 Area Office Project Management Project Manager: Laurie Larson, NC-211 Office Engineering Contract Manager: Madelyn Giles, MPCO-230 Invoice No. 10 was received August 24, 2018 for $213,646.22. No Modifications were received this reporting period. Field Engineering Field Engineer: Brian Wagner, MPCO-300 Construction Manager: Stephen Holmes, MPCO-320 Construction Control Representative: Stephen Holmes, MPCO-320 Number of Contractor Employees: 5 Work Performed Gardner Zemke’s subcontractor TIG welded the newly installed iso-phase aluminum bus connections above the current transformer (CT) enclosure and transformer KRB. The rest of the month was used to perform miscellaneous tasks including modifying the horizontal KRB bus run supports from a trapeze support to a support from beneath in preparation for the KRC bus and they cleaned the site.

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After photo of new iso phase bus with CT enclosure located in the middle

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Contract No. 140R2018C0004 Specification Trinity Dam Outlet Works Valve House Roofing Replacement – Trinity River Division, Central Valley Project, Lewiston, California MIWOK Construction, LLC Work Performed August 100.0% Time Elapsed 100.0% Work Completed 100.0% Contractor Earnings August $93,391.00 Previous $0.00 Total to Date $93,391.00 Area Office Project Management Project Manager: Hank Harrington, NC-210k Office Engineering Contract Manager: Madelyn Giles, MPCO-230 Contracting Officer Representative: Kent Perkes, MPCO-225 Invoice No. 1 (Final) was received August 7, 2018 for the amount of $97,391.00. Field Engineering Construction Engineer / Safety Manager: Brian Wagner, MPCO-300 Construction Manager: Stephen Holmes, MPCO-320 Construction Representative: Dennis Schuenemann, MPCO-338 Number of Contractor employees this month:0 Work Performed. No onsite work performed during this reporting period. The project is substantially complete as of July 10, 2018.

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Contract No. R17PC00091 Specification No. 20-C0869 Intake 3 Trash Rake, Coleman National Fish Hatchery, Shasta Division, Central Valley Project, California Tompco-Triton, Seabeck, WA Work Performed August 16.9% Time Elapsed 87.0% Work Completed 96.4% Contractor Earnings August $281,874.00 Previous $1,254,550.00 Total to Date $1,536,424.00 Area Office Project Management Project Manager: Hank Harrington, NC-210 Office Engineering Contract Manager: Kent Perkes, MPCO-225 Reviewing submittals as they are received. Processed Pay Application No. 4, received August 20, 2018, in the amount of $281,874.00 for work performed from July 12, 2018 to August 11, 2018. Contract Modification P0003 - Bullet Resistant Cabinet, was executed August 21, 2018 in the amount of $16,058.43. Field Engineering Field Engineer: Brian Wagner, MPCO-300 Construction Representative: Fernando Pavone, MPCO-333 Number of Contractor Employees: 6 Work Performed Trash Rake Subcontractor Wagner crew mounted the emergency button on the trash rake column right above the trash rack. Metal Work Tompco-Triton crew installed the modified handrails at the upper platform.

Tompco-Triton crew had a welder onsite to weld the 5/8” diameter stainless steel studs for the ladder. After the studs were in place, the crew repaired the coating using the Sherwin Williams Macropoxy 646-part A and B fast cure epoxy. The crew installed the new access ladder to the sluice way after the coating cured.

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Blocking Panel Tompco-Triton crew installed the blocking panel in bay #2 after removing the temporary staging area at the sluice way.

Tompco-Triton crew moved the old blocking panels from the staging area and transported them to the CNFH boneyard as requested by CNFH representative. Electrical Power Subcontractor Wagner Electric installed the new bus neutral bar inside the new service disconnect box and new conductors from the meter socket main box and ground. The electrician replaced 400 amp fuses with 225 amp fuses.

The electrician installed labels on the new service disconnect box, meter socket main box, Automatic transfer switch, 200 amp and 400 amp panels. Bullet Resistant Cabinet Tompco-Triton installed a new reinforced concrete pad for the new bullet resistant electrical cabinet for the meter base and disconnect. The cabinet was delivered and installed by Tompco-Triton crew. Demobilization Tompco-Triton crew removed temporary staging and removed all the construction debris and excess excavated material from the site. The crew removed their temporary office, storage box, tools and equipment.

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New Service Disconnect Box Socket Meter Base

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New Blocking Panel, Bay #2

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New Sluiceway Access Ladder

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New Bullet Resistant Cabinet and Concrete Pad

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Contract No. R17PC00092 Specification None Install K12 Rated Vehicle Barriers at Keswick, Shasta and Trinity Power Plants Shasta and Trinity Division, Central Valley Project, California Purgatory Fence Company, Inc., Boise, ID Work Performed August 0.00% Time Elapsed 49.3% Work Completed 97.6% Contractor Earnings August $0.00 Previous $471,500.00 Total to Date $471,500.00 Area Office Project Management Project Manager: Robert Gee, NC-230 Office Engineering Contract Manager: Amber Pierce, MPCO-205 Field Engineering Field Engineer: Brian Wagner, MPCO-300 Construction Manager: Stephen Holmes, MPCO-320. Construction Inspector: Dennis Schuenemann MPCO-338 Number of Contractor Employees: 0 Work Performed No onsite work was performed during the period.

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Contract No. 140R2018C0009 Specification No. 20-C0874 Whiskeytown Control House Service Road Culvert Replacement – Whiskeytown Dam – Trinity River Division – Central Valley Project, California Judd Buick Construction, Redding, CA Work Performed August 0.0% Time Elapsed 61.3% Work Completed 0.0% Contractor Earnings August $0.00 Previous $0.00 Total to Date $0.00 Area Office Project Management Project Manager: Hank Harrington, NC-210 Office Engineering Contract Manager: Larry Bowman, MPCO-240 No invoice was received this reporting period. Field Engineering Field Engineer: Brian Wagner, MPCO-300 Construction Manager: Steve Holmes, MPCO-320 Subcontractors: Number of Contractor Employees: 0 Work Performed: No onsite work performed this reporting period.

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South Central California Area

Office

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Contract No. 140R2018C0027 Statement of Work No. 20-C0867 Outlet Works Valve Replacement Bradbury Dam, Cachuma Project, California Whitaker Construction Group, Paso Robles, CA Work Performed August 0.00% Time Elapsed 11.80% Work Completed 0.00% Contractor Earnings August $ 0.00 Previous $ 0.00 Total to Date $ 0.00 Area Office Project Management Project Manager: Gilbert Reyes SCC-430 Office Engineering Contract Manager: Amber Pierce, MPCO-205 The Project was awarded during this period, in the amount of $769,450.00 No invoice was received during this period. The contractor was issued Notice to Proceed during this period. The contractor has begun preparing required submittals during this period. Field Engineering Field Engineer: Brian Wagner, MPCO-300 Construction Inspector: Sean Hill, MPCO-328 Number of Contractor Employees: 0 Work Performed No onsite work was performed during this period.

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Contract No. 140R2018C0012 Statement of Work No. 20-C0861 Tracy Administrative Building Rehabilitation Delta Unit, Central Valley Project, California Eagle Builders, San Ramon, CA Work Performed August 0.00% Time Elapsed 96.0% Work Completed 3.00% Contractor Earnings August $0.00 Previous $7,200.00 Total to Date $7,200.00 Area Office Project Management Project Manager: Dan Cavanaugh, TO-408 Office Engineering Contract Manager: Amber Pierce, MPCO-205 Field Engineering Field Engineer: Brian Wagner, MPCO-300 Construction Inspector: Sean Hill, MPCO-328 Number of Contractor Employees: 4 Work Performed The Contractor’s vendor and subcontractor who are completing the air-conditioned server cabinet installation work visited the site. They collected measurements and information required for sizing calculations and submittal requirements for the project. Window film application was completed during this period. After the film was installed and allowed to dry, the contractor then applied the Pecora Corporation sealant to ensure that all gaps between the film and window frames were filled. A total of 52 window panes received safety film installation.

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Window film installation being applied to one of the glass windows.

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San Joaquin River Restoration Program

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Contract No. R16PC00110 Specification No. 20-C0853 Madera Canal Headworks Low-Flow Valve - Friant Division, Central Valley Project, California BCI Construction USA, Inc., Belleville, IL Work Performed August 0.0% Time Elapsed 100.0% Work Completed 99.6% Contractor Earnings August $0.00 Previous $1,798,222.58 Total to Date $1,798,222.58 Area Office Project Management Project Manager: Adam Nickels, MP-153 Office Engineering Contract Manager: Larry Bowman, MPCO-240 Contract completion date was September 2, 2017. Field Engineering Field Engineer: Brian Wagner, MPCO-300 Construction Representative: Fernando Pavone, MPCO-333 Number of Contractor Employees: 0 Work Performed: No onsite work performed this reporting period

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Mid-Pacific Regional Office

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Contract No. R16PC00091 Specification No. 20-C0843 North Fork Screens and Ladder Completion Contract - Battle Creek Salmon and Steelhead Restoration Project, California TNT Industrial Contractors, Inc., Sacramento, CA Work Performed August 0.00% Time Elapsed 85.9% Work Completed 83.9% Contractor Earnings August $0.00 Previous $5,510,918.68 Total to Date $5,510,918.68 Area Office Project Management Project Manager: Mary Marshall, MP-203 Office Engineering Contract Manager: Casandra Arthur, MPCO-111 No invoices were received during the reporting period. Two modifications were executed during this period, Modification 0013 was executed on August 3, 2018 in the amount of $157,682.00 and a contract time extension to December 31, 2018; and Modification 0014 was executed on August 22, 2018 in the amount of $133,000.00. Field Engineering Field Engineer: Brian Wagner, MPCO-300 Onsite Government Representative: Jason Foust, MPCO-325 Number of Contractor Employees: 12 Work Performed During the reporting period the Subcontractor, Syblon Reid Construction (SRC), completed the epoxy coating work at North Battle Creek Feeder Diversion Dam (NBCFDD) in accordance with the requirements of Unilateral Modification 0010. Tasks involved with this work included, but were not limited to, removal of the existing fish screens and louvers, clearing the structure of all debris, constructing a water containment area to prevent water intrusion into the coating area, abrasive blasting to remove the existing damaged galvanized coating and roughen the surface to the required surface profile, and epoxy coating the prepped areas. After completion of the coating work and during the reinstallation of the fish screens, isolation kits were utilized to ensure there was no dissimilar metals contact. Each potential contact point was tested for conductivity and corrections in the isolation were made as needed.

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SRC completed work under Unilateral Modification 0012 to reconfigure the spring water collection system piping at Eagle Canyon Diversion Dam (ECDD). The piping required relocation due to interference with the juvenile bypass system under flow.

SRC and Subcontractor Tesco Controls began work under Unilateral Modification 0013 providing equipment and personnel support for Reclamation’s facility start-up and low flow hydraulic testing. ECDD will be the first facility tested with NBCFDD following in mid-September 2018.

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North Battle Creek Feeder Diversion Dam Epoxy coated fish screen structure

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North Battle Creek Feeder Diversion Dam

Re-installation of louvers and fish screens after completion of coating work

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North Battle Creek Feeder Diversion Dam

Completed fish screen structure

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(This Page Intentionally Left Blank

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Contracts in Warranty Status

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R17PC00067 None Lahontan Dam Rated Vehicle Barrier System – Lahontan Basin Area Office, Newlands Project, Nevada, Sparks Nevada There was no Office Engineering Administrative activity this period. The 1-year warranty period began November 2nd, 2017 and will end November 1st, 2018. R16PC00075 20-C0838 Folsom UHA Switchgear Replacement – Folsom Unit, American River Division, Central Valley Project, Redding, CA There was no office Engineering Administrative activity this period. The 1-year warranty period began November 18th, 2017 and will end November 17th, 2018. R16PC00134 20-C0852 Whiskeytown Lake, Spring Creek Temperature Control Curtain - Trinity River Division, Central Valley Project, California This project was issued Substantial Completion effective November 16, 2017. The 1-year warranty of construction began on November 17, 2017 and ends November 16, 2018. R17PC00100 Folsom Dam Auxiliary Spillway American River Phase V – Right Bank Stabilization, Folsom Unit, American River Division, Central Valley Project, California Office Engineering is completing as-builts. The 1-year warranty period began December 9, 2017 and will end December 8, 2018. R15PC00089 20-C0831 Intake 3 Screen Extension, Coleman National Fish Hatchery, Shasta Division, Central Valley Project, California Office Engineering is reviewing final submittals and completing as-builts. The 1-year warranty period began December 13, 2017 and will end December 12, 2018. R16PC00006 20-C0841 Trinity PowerPlant Generator Rewinds, Trinity River Division, Central Valley Project, California Office Engineering is reviewing final submittals. The 1 year warranty period began May 19, 2018 and will end May 20, 2019.

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Lab Reports

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Stampede Safety of Dams Project

There was no laboratory information provided from the Materials Lab for this project during this period.

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North Fork Screens and Ladders Completion Contract

There was no laboratory information provided from the Materials Lab for this project during this period.

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mid-pacific construction office l-29 reportfd thomas with alltech, and reclamation confirmed fd...

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