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Little Goose Dam Unit #5 Rotor Spider and Upper Bearing Bracket Repair
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W912EF-17-R-0006
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W68SBV63270594

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

TITLE: Little Goose Dam Unit #5 Rotor Spider and Upper Bearing Bracket Repair

The purpose of this amendment is to make the changes indicated in the summary of changes.

Proposal due date is extended to Thursday, August 31, 2017 at 2:00 p.m.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 9

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 15-Aug-2017

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W912EF-17-R-0006

X 9B. DATED (SEE ITEM 11)

30-Jun-2017

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer X is extended, is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

15-Aug-2017

CODE

USAED, WALLA WALLA - CONTRACTING DIV.

KENT R. BERNARD 201 N. THIRD AVENUE

WALLA WALLA WA 99362-1876

W912EF 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912EF-17-R-0006

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

Specifications:

00 01 00.00 28 LIST OF DRAWINGS

• Updated subpart 1.3; added FIO drawings 042-048

48 13 19.01 26 THRUST BEARING OIL COOLERS

• Updated 1.1; added “and associated piping” text

• Updated 2.3; added references

• Updated 1.3 Submittals; added SD-06 Pipe Pressure Test Report; added SD-08 Pipe Pressure Test Plan

New Sections added:

• 2.5 ASSOCIATED PIPING

• 2.5.1 Piping

• 2.5.2 Gate Valve

• 2.5.3 Flow Meter

• 2.6 PIPE JOINT MATERIALS

• 2.6.1 Flange Gasket

• 2.6.2 Brazing Material

• 2.6.3 Brazing Flux

• 2.6.4 Flanged Fittings

• 2.7 PIPE HANGERS AND SUPPORTS

• 2.8 PIPE INSULATION

• 3.2 PIPING

• 3.2.1 Di-electric Connections

• 3.7 ASSOCIATED PIPING FLUSHING AND PRESSURE TEST

• 3.7.1 Flushing

• 3.7.2 Pressure Testing

• 3.7.3 Pipe Pressure Test Plan

• 3.7.4 Pipe Pressure Test Report

48 13 13.06 26 GENERATOR THRUST BEARING INSPECTION AND OPTIONAL REFURBISHMENT

• subpart 3.2.3 d “Cooling Water Piping” removed Drawings:

Added FIO drawings FIO-042 though FIO-048

The following have been deleted:

52.215-20

SECTION 00100 - BIDDING SCHEDULE/INSTRUCTIONS TO BIDDERS

The following have been added by reference:

52.232-13

The following have been added by full text:

52.215-20 REQUIREMENTS FOR CERTIFIED COST OR PRICING DATA OR INFORMATION OTHER

THAN CERTIFIED COST OR PRICING DATA (OCT 2010)—ALTERNATE IV (OCT 2010)

(a) Submission of certified cost or pricing data is not required.

(b) Provide data described below:

Cost or pricing data in the format required in FAR Part 15.408, Table 15-2, and access to records are ony expected to be requested if only one offer is received in response to this solicitation. See DFARS Clause 252.215-7008.

(End of provision)

252.215-7008 ONLY ONE OFFER (OCT 2013)

(a) After initial submission of offers, the Offeror agrees to submit any subsequently requested additional cost or pricing data if the Contracting Officer notifies the Offeror that--

(1) Only one offer was received; and

(2) Additional cost or pricing data is required in order to determine whether the price is fair and reasonable or to comply with the statutory requirement for certified cost or pricing data (10 U.S.C. 2306a and FAR 15.403-3).

(b) Requirement for submission of additional cost or pricing data. Except as provided in paragraph (c) of this provision, the Offeror shall submit additional cost or pricing data as follows:

(1) If the Contracting Officer notifies the Offeror that additional cost or pricing data are required in accordance with paragraph (a) of this clause, the data shall be certified unless an exception applies (FAR 15.403-1(b)).

(2) Exceptions from certified cost or pricing data. In lieu of submitting certified cost or pricing data, the Offeror may submit a written request for exception by submitting the information described in the following paragraphs. The Contracting Officer may require additional supporting information, but only to the extent necessary to determine whether an exception should be granted, and whether the price is fair and reasonable.

(i) Identification of the law or regulation establishing the price offered. If the price is controlled under law by periodic rulings, reviews, or similar actions of a governmental body, attach a copy of the controlling document, unless it was previously submitted to the contracting office.

(ii) Commercial item exception. For a commercial item exception, the Offeror shall submit, at a minimum, information on prices at which the same item or/similar items have previously been sold in the commercial market that is adequate for evaluating the reasonableness of the price for this acquisition. Such information may include—

(A) For catalog items, a copy of or identification of the catalog and its date, or the appropriate pages for the offered items, or a statement that the catalog is on file in the buying office to which the proposal is being submitted. Provide a copy or describe current discount policies and price lists (published or unpublished), e.g., wholesale, original equipment manufacturer, or reseller. Also explain the basis of each offered price and its relationship to the established catalog price, including how the proposed price relates to the price of recent sales in quantities similar to the proposed quantities;

(B) For market-priced items, the source and date or period of the market quotation or other basis for market price, the base amount, and applicable discounts. In addition, describe the nature of the market; or

(C) For items included on an active Federal Supply Service Multiple Award Schedule contract, proof that an exception has been granted for the schedule item.

(3) The Offeror grants the Contracting Officer or an authorized representative the right to examine, at any time before award, books, records, documents, or other directly pertinent records to verify any request for an exception under this provision, and the reasonableness of price. For items priced using catalog or market prices, or law or regulation, access does not extend to cost or profit information or other data relevant solely to the Offeror's determination of the prices to be offered in the catalog or marketplace.

(4) Requirements for certified cost or pricing data. If the Offeror is not granted an exception from the requirement to submit certified cost or pricing data, the following applies:

(i) The Offeror shall prepare and submit certified cost or pricing data and supporting attachments in accordance with the instructions contained in Table 15-2 of FAR 15.408, which is incorporated by reference with the same force and effect as though it were inserted here in full text. The instructions in Table 15-2 are incorporated as a mandatory format to be used, unless the Contracting Officer and the Offeror agree to a different format.

(ii) As soon as practicable after agreement on price, but before contract award (except for unpriced actions such as letter contracts), the offeror shall submit a Certificate of Current Cost or Pricing Data, as prescribed by FAR 15.406- 2.

(c) If the Offeror is the Canadian Commercial Corporation, certified cost or pricing data are not required. If the Contracting Officer notifies the Canadian Commercial Corporation that additional data other than certified cost or pricing data are required in accordance with 225.870-4(c), the Canadian Commercial Corporation shall obtain and provide the following:

(1) Profit rate or fee (as applicable).

(2) Analysis provided by Public Works and Government Services Canada to the Canadian Commercial Corporation to determine a fair and reasonable price (comparable to the analysis required at FAR 15.404-1).

(3) Data other than certified cost or pricing data necessary to permit a determination by the U.S. Contracting Officer that the proposed price is fair and reasonable [U.S. Contracting Officer to provide description of the data required in accordance with FAR 15.403-3(a)(1) with the notification].

(4) As specified in FAR 15.403-3(a)(4), an offeror who does not comply with a requirement to submit data that the U.S. Contracting Officer has deemed necessary to determine price reasonableness or cost realism is ineligible for award unless the head of the contracting activity determines that it is in the best interest of the Government to make the award to that offeror.

(d) If negotiations are conducted, the negotiated price should not exceed the offered price.

(End of provision)

SECTION 00600 - REPRESENTATIONS & CERTIFICATIONS

The following have been modified:

52.204-8 ANNUAL REPRESENTATIONS AND CERTIFICATIONS (OCT 2016)

(a)(1) The North American Industry Classification System (NAICS) code for this acquisition is 237990.

(2) The small business size standard is $36.5 Million.

(3) The small business size standard for a concern which submits an offer in its own name, other than on a construction or service contract, but which proposes to furnish a product which it did not itself manufacture, is 500 employees.

(b)(1) If the provision at 52.204-7, System for Award Management, is included in this solicitation, paragraph (d) of this provision applies.

(2) If the provision at 52.204-7 is not included in this solicitation, and the offeror is currently registered in System for Award Management (SAM), and has completed the Representations and Certifications section of SAM electronically, the offeror may choose to use paragraph (d) of this provision instead of completing the corresponding individual representations and certifications in the solicitation. The offeror shall indicate which option applies by checking one of the following boxes:

( ) Paragraph (d) applies.

( ) Paragraph (d) does not apply and the offeror has completed the individual representations and certifications in the solicitation.

(c) (1) The following representations or certifications in SAM are applicable to this solicitation as indicated:

(i) 52.203-2, Certificate of Independent Price Determination. This provision applies to solicitations when a firm-fixed-price contract or fixed-price contract with economic price adjustment is contemplated, unless—

(A) The acquisition is to be made under the simplified acquisition procedures in Part 13;

(B) The solicitation is a request for technical proposals under two-step sealed bidding procedures; or

(C) The solicitation is for utility services for which rates are set by law or regulation.

(ii) 52.203-11, Certification and Disclosure Regarding Payments to Influence Certain Federal Transactions. This provision applies to solicitations expected to exceed $150,000.

(iii) 52.204-3, Taxpayer Identification. This provision applies to solicitations that do not include the provision at 52.204-7, System for Award Management.

(iv) 52.204-5, Women-Owned Business (Other Than Small Business). This provision applies to solicitations that—

(A) Are not set aside for small business concerns;

(B) Exceed the simplified acquisition threshold; and

(C) Are for contracts that will be performed in the United States or its outlying areas.

(v) 52.209-2; Prohibition on Contracting with Inverted Domestic Corporations--Representation.

(vi) 52.209-5; Certification Regarding Responsibility Matters. This provision applies to solicitations where the contract value is expected to exceed the simplified acquisition threshold.

(vii) 52.209-11, Representation by Corporations Regarding elinquent Tax Liability or a Felony Conviction under any Federal Law. This provision applies to all solicitations.

(viii) 52.214-14, Place of Performance--Sealed Bidding. This provision applies to invitations for bids except those in which the place of performance is specified by the Government.

(ix) 52.215-6, Place of Performance. This provision applies to solicitations unless the place of performance is specified by the Government.

(x) 52.219-1, Small Business Program Representations (Basic & Alternate I). This provision applies to solicitations when the contract will be performed in the United States or its outlying areas.

(A) The basic provision applies when the solicitations are issued by other than DoD, NASA, and the Coast Guard.

(B) The provision with its Alternate I applies to solicitations issued by DoD, NASA, or the Coast Guard.

(xi) 52.219-2, Equal Low Bids. This provision applies to solicitations when contracting by sealed bidding and the contract will be performed in the United States or its outlying areas.

(xii) 52.222-22, Previous Contracts and Compliance Reports. This provision applies to solicitations that include the clause at 52.222-26, Equal Opportunity.

(xiii) 52.222-25, Affirmative Action Compliance. This provision applies to solicitations, other than those for construction, when the solicitation includes the clause at 52.222-26, Equal Opportunity.

(xiv) 52.222-38, Compliance with Veterans' Employment Reporting Requirements. This provision applies to solicitations when it is anticipated the contract award will exceed the simplified acquisition threshold and the contract is not for acquisition of commercial items.

(xv) 52.222-57, Representation Regarding Compliance with Labor Laws (Executive Order 13673). This provision applies to solicitations expected to exceed $50 million which are issued from October 25, 2016 through April 24, 2017, and solicitations expected to exceed $500,000, which are issued after April 24, 2017.

(xvi) 52.223-1, Biobased Product Certification. This provision applies to solicitations that require the delivery or specify the use of USDA-designated items; or include the clause at 52.223-2, Affirmative Procurement of Biobased Products Under Service and Construction Contracts.

(xvii) 52.223-4, Recovered Material Certification. This provision applies to solicitations that are for, or specify the use of, EPA- designated items.

(xviii) 52.225-2, Buy American Certificate. This provision applies to solicitations containing the clause at 52.225-1.

(xix) 52.225-4, Buy American--Free Trade Agreements--Israeli Trade Act Certificate. (Basic, Alternates I, II, and III.) This provision applies to solicitations containing the clause at 52.225- 3.

(A) If the acquisition value is less than $25,000, the basic provision applies.

(B) If the acquisition value is $25,000 or more but is less than $50,000, the provision with its Alternate I applies.

(C) If the acquisition value is $50,000 or more but is less than $77,533, the provision with its Alternate II applies.

(D) If the acquisition value is $77,533 or more but is less than $100,000, the provision with its Alternate III applies.

(xx) 52.225-6, Trade Agreements Certificate. This provision applies to solicitations containing the clause at 52.225- 5.

(xxi) 52.225-20, Prohibition on Conducting Restricted Business Operations in Sudan--Certification. This provision applies to all solicitations.

(xxii) 52.225-25, Prohibition on Contracting with Entities Engaging in Certain Activities or Transactions Relating to Iran—Representation and Certification. This provision applies to all solicitations.

(xxiii) 52.226-2, Historically Black College or University and Minority Institution Representation. This provision applies to solicitations for research, studies, supplies, or services of the type normally acquired from higher educational institutions.

(2) The following representations or certifications are applicable as indicated by the Contracting Officer:

[Contracting Officer check as appropriate.]

X (i) 52.204-17, Ownership or Control of Offeror.

X (ii) 52.204-20, Predecessor of Offeror.

(iii) 52.222-18, Certification Regarding Knowledge of Child Labor for Listed End Products.

(iv) 52.222-48, Exemption from Application of the Service Contract Labor Standards to Contracts for Maintenance, Calibration, or Repair of Certain Equipment--Certification.

(v) 52.222-52 Exemption from Application of the Service Contract Labor Standards to Contracts for Certain Services--Certification.

(vi) 52.223-9, with its Alternate I, Estimate of Percentage of Recovered Material Content for EPA- Designated Products (Alternate I only).

(vii) 52.227-6, Royalty Information.

(A) Basic.

(B) Alternate I.

(viii) 52.227-15, Representation of Limited Rights Data and Restricted Computer Software.

(d) The offeror has completed the annual representations and certifications electronically via the SAM website accessed through https://www.acquisition.gov. After reviewing the SAM database information, the offeror verifies by submission of the offer that the representations and certifications currently posted electronically that apply to this solicitation as indicated in paragraph (c) of this provision have been entered or updated within the last 12 months, are current, accurate, complete, and applicable to this solicitation (including the business size standard applicable to the NAICS code referenced for this solicitation), as of the date of this offer and are incorporated in this offer by reference (see FAR 4.1201); except for the changes identified below [offeror to insert changes, identifying change by clause number, title, date]. These amended representation(s) and/or certification(s) are also incorporated in this offer and are current, accurate, and complete as of the date of this offer.

FAR Clause Title Date Change https://www.acquisition.gov/

Any changes provided by the offeror are applicable to this solicitation only, and do not result in an update to the representations and certifications posted on SAM.

(End of provision)

SECTION 00700 - CONTRACT CLAUSES

The following has been modified:

52.211-10 COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK (APR 1984)

The Contractor shall be required to (a) Commence work under this contract within 10 calendar days after the date the Contractor receives the notice to proceed, (b) prosecute the work diligently, and (c) complete the entire work ready for use not later than the dates listed below.

(1) Onsite construction at Little Goose Dam may begin anytime after the contractor receives Notice to Proceed (NTP), all preconstruction contract requirements to include required payment and performance bonds are completed, and all required preconstruction submittals are approved, subject to restrictions outlined below.

(2) The Contractor shall complete all work for the Unit 5 Rotor Frame repair, including testing, inspections, and commissioning by not later than 275 calendar days after the date the Contractor receives the notice to proceed.

The Contractor shall include 7 calendar days in the schedule for the Government to dewater and prepare the unit for entry.

(3) The Contractor shall complete final cleanup and demobilization by not later than 15 calendar days after completion of work in (1) above.

(4) The Contractor shall complete final submission of O&M manuals, working “as-built” contract drawings and final approved versions of Contractor prepared drawings (see SECTION 01 78 00.00 28) by not later than 30 calendar days after completion of work in (1) above.

(End of Clause

The following have been added by reference:

52.215-21 Alt IV 52.219-9 Alt II (Dev)

The following have been deleted:

52.219-9 Alt I 52.223-18

(End of Summary of Changes)

Little Goose Unit 5 Rotor Spider Repair W912EF-17-R-0006 amend 0004

PROJECT TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

00 01 15.00 28 LIST OF DRAWINGS

DIVISION 01 - GENERAL REQUIREMENTS

01 00 00.00 28 GENERAL REQUIREMENTS

01 11 00.00 28 SUMMARY OF WORK

01 11 01.00 28 SUPPLEMENTARY REQUIREMENTS

01 14 00.10 28 PROJECT SITE RESTRICTIONS

01 14 00.90 28 INTEGRATING ANTITERRORISM (AT) AND OPERATIONS SECURITY

(OPSEC)

01 22 00.00 26 MEASUREMENT AND PAYMENT

01 32 01.00 28 PROJECT SCHEDULE

01 33 00 SUBMITTAL PROCEDURES

01 35 29.10 28 GOVERNMENTAL SAFETY REQUIREMENTS

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 45 01.00 28 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM)

01 45 04.00 28 CONTRACTOR QUALITY CONTROL

01 51 00.00 28 TEMPORARY UTILITIES

01 54 19.10 28 CRANES

01 55 10.00 28 CONTRACTOR WORK, ACCESS AND STORAGE AREAS

01 57 20.00 28 ENVIRONMENTAL PROTECTION

01 78 00.00 28 CLOSEOUT SUBMITTALS

01 78 23.00 28 OPERATION AND MAINTENANCE DATA

01 91 00.00 28 SYSTEMS TESTING AND COMMISSIONING

DIVISION 02 - EXISTING CONDITIONS

02 83 33.12 28 LEAD BASED PAINT (LBP) REMOVAL AND DISPOSAL

DIVISION 05 - METALS

05 05 23.13 26 NON-DESTRUCTIVE EXAMINATION

05 05 23.16 26 WELDING

05 50 04.00 26 METALS: MISCELLANEOUS, STANDARD ARTICLES, SHOP FABRICATED

ITEMS

DIVISION 09 - FINISHES

09 90 00.00 26 PAINTING

DIVISION 40 - PROCESS INTERCONNECTIONS

40 05 13.96 26 THRUST BEARING OIL COOLERS - WELDING

DIVISION 42 - PROCESS HEATING, COOLING, AND DRYING EQUIPMENT

42 13 19.01 26 THRUST BEARING OIL COOLERS

DIVISION 48 - ELECTRICAL POWER GENERATION

48 13 13.02 26 DISASSEMBLY, REASSEMBLY, AND STARTUP OF HYDRAULIC TURBINE

GENERATOR UNIT

48 13 13.06 26 GENERATOR THRUST BEARING INSPECTION AND OPTIONAL

REFURBISHMENT

48 13 13.07 26 GUIDE BEARING INSPECTION & OPTIONAL REFURBISHMENT

PROJECT TABLE OF CONTENTS Page 1

48 13 16.01 26 GENERATOR STATOR, ROTOR, AND UPPER BEARING BRACKET REPAIR

AND TESTING

48 13 16.03 26 MACHINE CONDITION MONITORING SYSTEM

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 2

SECTION TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

SECTION 00 01 15.00 28

LIST OF DRAWINGS

PART 1 GENERAL

1.1 SUMMARY

1.2 CONTRACT DRAWINGS

1.3 FOR INFORMATION ONLY DRAWINGS (FIO)

-- End of Section Table of Contents --

DOCUMENT 00 01 15.00 28

SECTION 00 01 15.00 28

LIST OF DRAWINGS

PART 1 GENERAL

1.1 SUMMARY

This section lists the drawings for the project pursuant to contract clause "DFARS 252.236-7001, Contract Drawings, Maps and Specifications."

1.2 CONTRACT DRAWINGS

Contract drawings are as follows:

FILE NUMBER SHEET

NUMBER

DESCRIPTION Revision Number

Date

GENERAL

LGP-1.38-0/1 G-001 SITE PLAN AND LOCATION MAPS

LGP-1.38-0/2 G-002 DRAWING INDEX SHEET

LGP-1.38-0/3 G-003 CONTRACTOR'S WORK TRAILERS

AND OFFICES

LGP-1.38-0/4 G-004 CONTRACTOR WORK AREA

MECHANICAL

LGP-1.38-3-0/1 M-101 GENERATOR ROTOR SPIDER -

GENERAL

LGP-1.38-3-0/2 M-301 GENERATOR ROTOR SPIDER -

SECTIONS & DETAILS

LGP-1.38-3-0/3 M-302 UPPER BEARING BRACKETS

LGP-1.38-3-0/4 M-303 ARM - UPPER BEARING BRACKET

SECTORS 1 & 2

LGP-1.38-3-0/5 M-304 ARM - UPPER BEARING BRACKET

SECTORS 3 & 4

LGP-1.38-3-0/6 M-305 ARM - UPPER BEARING BRACKET

SECTORS 5 & 6

LGP-1.38-3-0/7 M-306 ARM - UPPER BEARING BRACKET

SECTORS 7 & 8

LGP-1.38-3-0/8 M-307 ARM - UPPER BEARING BRACKET

SECTORS 9 & 10

LGP-1.38-3-0/9 M-308 ARM - UPPER BEARING BRACKET

SECTORS 11 & 12

Microstation V8 is the only CAD system used by Walla Walla District.

Contract drawings created on CAD in Microstation V8 will be available in electronic form for use by the Contractor. No For Information Only drawings are available on CAD. The Contractor assumes all risks associated in using electronic CAD drawings. The contract drawings shall govern if there are any discrepancies between the electronic copy and the contract drawing. The Contractor shall promptly notify the Contracting Officer of any discrepancies. The Government will not be responsible to correct the electronic CAD drawing. If contract modifications are issued, the associated electronic CAD drawings will not be available to the Contractor. Electronic copies of CAD drawings are only available in Bentley MicroStation format. The Government will provide the files on CD

ROM.

1.3 FOR INFORMATION ONLY DRAWINGS (FIO)

These FIO drawings are included with the drawings for information. The Government does not warrant the accuracy of the FIO drawings. The Government recommends that the Contractor verify the accuracy of FIO drawings.

FIO drawings are as follows:

FILE NUMBER SHEET

NUMBER

DESCRIPTION Revision Number

Date

1123AWF1 FIO-001 64.5 DIA. BEARING SHELL ELEVS

1123AWG1 FIO-002 64.5 DIA. BEARING SHELL PLAN

1123AWJ1 FIO-003 64.5 DIA. BEARING SHELL ELEV

112F291 SHEET 1 FIO-004 OUTLINE OF GENERATOR ELEV

112F291 SHEET 2 FIO-005 OUTLINE OF GENERATOR PLAN

112F292 FIO-006 MAIN & NEUTRAL LEAD TERMINATIONS

114F413 FIO-007 GENERATOR ASSEMBLY SECTION

122C8382 FIO-008 LIFTING DEVICE FOR GEN. SHAFT ONLY

135D5130 FIO-009 LIFTING DIAGRAM FOR ROTOR & GEN. SHAFT

135D5131 FIO-010 LIFTING DIAGRAM FOR MAJOR GEN. PARTS

135D5293 FIO-011 UPPER BEARING BRACKET HUB

135D5295 FIO-012 UPPER BEARING BRACKET ARM

135D5324 FIO-013 STATOR BAR WINDING

FILE NUMBER SHEET

NUMBER

DESCRIPTION Revision Number

Date

135D5327 FIO-014 SHIPPING WEIGHTS & DIMENSIONS/SECTIONS

135D5471 FIO-015 LIFTING DEVICE FOR UPPER BEARING

BRACKET

167C7704 FIO-016 THRUST BEARING 45x118

167C825 FIO-017 ADAPTER FOR ROTOR ERECTION SOLEPLATE

3743ANA2 FIO-018 PACKING BOX

3821UN5 FIO-019 PACKING GLAND FOLLOWER

4034OE1 FIO-020 TURBINE GUIDE BEARING OIL BASIN

SECTION

4062ANZ FIO-021 TURBINE SHAFT SUPPORT

437HA170A FIO-022 MAINTENANCE PROCEDURE

437HA170B FIO-023 MAINTENANCE PROCEDURE

437HA170E FIO-024 MAINTENANCE PROCEDURE

437HA170H FIO-025 MAINTENANCE PROCEDURE

437HA170K FIO-026 MAINTENANCE PROCEDURE

43910 (AS-BUILT) FIO-027 52" DIA TURBINE SHAFT

4460OTI FIO-028 DISTRIBUTER SECTION 312 IN. 6XARH

TURBINE

4834AQT1 FIO-029 COOLING WATER, MAIN BRG, & PACKING

BOX DETAILS

544E6062 FIO-030 STATOR CONNECTIONS

554E588 FIO-031 STATOR BAR DIAGRAM

554E6061 FIO-032 STATOR CONNECTIONS INTERNAL

554E641A FIO-033 OIL AND WATER PIPING TO BEARINGS

5852-IU-1 FIO-034 SLEEVE FOR 52" DIAMETER SHAFT

75-133-10 FIO-035 PIPING TERMINATIONS

75-133-58 FIO-036 OIL COOLER OUTLINE DRAWING

135D5481 FIO-037 HIGH PRESSURE LIFT SYSTEM

135D5481 FIO-038 HIGH PRESSURE LIFT SYSTEM - PARTS

LIST A

FILE NUMBER SHEET

NUMBER

DESCRIPTION Revision Number

Date

135D5481 FIO-039 HIGH PRESSURE LIFT SYSTEM - PARTS

LIST B

70-12675 FIO-040 (12)-118" OD x 45" ID x 2.340" THICK

SEGMENTED THRUST SHOES

10-205-000-04 FIO-041 ROTOR POLE DIMENSIONS

LGP-1-4-2/62 FIO-042 POWERHOUSE GENERATOR BAYS -

REINFORCEMENT INTAKE BASE SLAB-PIER

DOWELS

LGP-1-4-3/1 FIO-043 POWERHOUSE ERECTION BAY - CONCRETE

OUTLINE TRANSVERSE SECTION THRU SUMPS

LGP-1-4-3/3 FIO-044 POWERHOUSE ERECTION BAY - CONCRETE

OUTLINE LONGITUDINAL SECTION

LGP-1-4-3/10 FIO-045 POWERHOUSE ERECTION BAY-CONCRETE

OUTLINE PLAN - EL. 542

LGP-1-4-3/11 FIO-046 POWERHOUSE ERECTION BAY - CONCRETE

OUTLINE PLAN - EL. 558

LGP-1-4-3/96 FIO-047 POWERHOUSE ERECTION BAY -

REINFORCEMENT PLAN - FLOOR EL. 558 -

SHEET 1

LGP-1-4-3/97 FIO-048 POWERHOUSE ERECTION BAY -

REINFORCEMENT PLAN - FLOOR EL. 558 -

SHEET 2

-- End of Document --

DOCUMENT 00 01 15.00 28

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SECTION TABLE OF CONTENTS

DIVISION 42 - PROCESS HEATING, COOLING, AND DRYING EQUIPMENT

SECTION 42 13 19.01 26

THRUST BEARING OIL COOLERS

PART 1 GENERAL

1.1 SUMMARY OF WORK

1.2 REFERENCES

1.3 SUBMITTALS

1.4 QUALITY ASSURANCE

1.4.1 Verification of Dimensions

1.4.2 Product Data

1.4.3 Drawings

1.5 PROTECTION OF WORK

1.5.1 Protection of Pipe, Coolers, and Related Materials

1.5.2 Protection of Existing Work

1.6 DISSIMILAR METALS

PART 2 PRODUCTS

2.1 GENERAL

2.1.1 Materials

2.1.2 Standard Products

2.1.3 Finned Tube Supplier Qualifications

2.2 BOLTS, NUTS, AND WASHERS

2.3 NAMEPLATES

2.4 THRUST BEARING COOLERS

2.4.1 Design of New Thrust Bearing Coolers

2.4.2 Cooler Frame

2.4.3 Gaskets

2.4.4 Cooling Water

2.4.5 Oil Flow

2.5 ASSOCIATED PIPING

2.5.1 Piping

2.5.2 Gate Valve

2.5.3 Flow Meter

2.6 PIPE JOINT MATERIALS

2.6.1 Flange Gaskets

2.6.2 Brazing Material

2.6.3 Brazing Flux

2.6.4 Flanged Fittings

2.7 PIPE HANGERS AND SUPPORTS

2.8 PIPE INSULATION

PART 3 EXECUTION

3.1 FABRICATION

3.1.1 Fabrication General

3.1.2 Welding

3.2 PIPING

3.2.1 Di-electric Connections

3.3 EXISTING COOLER REMOVAL

SECTION 42 13 19.01 26

3.4 SHOP ASSEMBLY

3.5 INSTALLATION

3.6 SHOP PRESSURE TEST

3.6.1 Shop Pressure Test Plan

3.6.2 Shop Pressure Test Report

3.7 ASSOCIATED PIPING FLUSHING AND PRESSURE TEST

3.7.1 Flushing

3.7.2 Pressure Testing

3.7.3 Pipe Pressure Test Plan

3.7.4 Pipe Pressure Test Report

3.8 FIELD PRESSURE TEST

3.8.1 Field Pressure Test Plan

3.8.2 Field Pressure Test Report

3.9 OPERATIONAL TEST

3.10 OPERATION AND MAINTENANCE (O&M) DATA

-- End of Section Table of Contents --

SECTION 42 13 19.01 26

THRUST BEARING OIL COOLERS

PART 1 GENERAL

1.1 SUMMARY OF WORK

This section governs the removal of existing, as well as provision and installation of new thrust bearing oil coolers and associated piping for Unit 5. It is of General Electric design, and the original manufacturer's drawing is included in the FIO set.

1.2 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM B88 (2009) Standard Specification for Seamless Copper Water Tube

ASTM C534/C534M (2011) Standard Specification for Preformed Flexible Elastomeric Cellular Thermal Insulation in Sheet and Tubular Form

ASTM E84 (2012a) Standard Test Method for Surface Burning Characteristics of Building Materials

ASTM F2329 (2013) Zinc Coating, Hot-Dip, Requirements for Application to Carbon and Alloy Steel Bolts, Screws, Washers, Nuts, and Special Threaded Fasteners

AMERICAN WELDING SOCIETY (AWS)

AWS A5.8/A5.8M (2011) Specification for Filler Metals for Brazing and Braze Welding

ASME INTERNATIONAL (ASME)

ASME B16.21 (2011) Nonmetallic Flat Gaskets for Pipe Flanges

ASME B16.22 (2001; R 2010) Standard for Wrought Copper and Copper Alloy Solder Joint Pressure Fittings

ASME B16.24 (2011) Cast Copper Alloy Pipe Flanges and Flanged Fittings: Classes 150, 300, 600, SECTION 42 13 19.01 26

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900, 1500, and 2500

ASME B16.5 (2013) Pipe Flanges and Flanged Fittings:

NPS 1/2 Through NPS 24 Metric/Inch Standard

MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS

INDUSTRY (MSS)

MSS SP-58 (2009) Pipe Hangers and Supports - Materials, Design and Manufacture, Selection, Application, and Installation

MSS SP-80 (2008) Bronze Gate, Globe, Angle and Check Valves

UNDERWRITERS LABORATORIES (UL)

UL 723 (2008; Reprint Sep 2010) Test for Surface Burning Characteristics of Building Materials

1.3 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals having an "I" designation are for information only.

Designation following the "G" or "I" designation identifies the office that will review the submittal for the Government. Submit in accordance with SECTION 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Drawings; G, HDC

Submit 180 calendar days following the date of formal written authorization to proceed for coolers, paragraph "Drawings"

SD-03 Product Data

Descriptive Literature and Specifications; G, HDC

Submit with drawings showing the component, or with piping layout drawings containing the component, paragraph "Product Data"

SD-05 Design Data

Thrust Bearing Oil Cooler Design Calculations; G, HDC

Submit with drawings and descriptive literature, paragraph "Design Calculations"

SD-06 Test Reports

Shop Pressure Test Report; G, HDC

Submit within 7 calendar days of performing testing, paragraph "Shop Pressure Test Report"

Field Pressure Test Report; G, HDC

SECTION 42 13 19.01 26

Submit within 7 calendar days of performing testing, paragraph "Field Pressure Test Report"

Pipe Pressure Test Report; G, HDC

Submit within 7 calendar days of performing testing, paragraph "Field Pressure Test Report"

Operational Test Report; G, HDC

Submit within 30 calendar days of performing testing, paragraph "Operational Test"

SD-07 Certificates

Finned Tube Supplier Qualifications; G, HDC

Submit 140 calendar days following the date of formal written authorization to proceed for coolers, paragraph "Finned Tube Supplier Qualifications"

Shop Pressure Test Notification; I, HDC

Submit a minimum of 30 calendar days prior to the date scheduled for the test, paragraph "Shop Pressure Test"

SD-08 Manufacturer's Instructions

Shop Pressure Test Plan; G, HDC

Submit 30 calendar days prior to testing, paragraph "Shop Pressure Test Plan"

Field Pressure Test Plan; G, HDC

Submit 30 calendar days prior to testing, paragraph "Field Pressure Test Plan"

Pipe Pressure Test Plan; G, HDC

Submit 30 calendar days prior to testing, paragraph "Pipe Pressure Test Plan"

1.4 QUALITY ASSURANCE

1.4.1 Verification of Dimensions

Become familiar with details of the work and advise the Contracting Officer of any discrepancy before performing any work. The new coolers are interfacing with existing equipment and must fit in the existing thrust tub.

1.4.2 Product Data

Submit complete, Descriptive Literature and Specifications for each manufactured product used in the coolers. Include original, legible, SECTION 42 13 19.01 26

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Line manufacturer's cut sheets and data sheets that clearly indicate physical construction, operation, mechanical and structural characteristics, and associated hardware, as applicable. For data sheets with extraneous data, clearly indicate which data applies by crossing out other models, or circling or highlighting the correct options. Product data must clearly show conformance with these Specifications, including, but not limited to:

product manufacturers' declarations of conformance to applicable technical standards. Submit product data concurrent with the shop drawings.

1.4.3 Drawings

Drawings of Contractor supplied components (coolers, valves, etc) including drawings showing installation and piping details shall be submitted. The drawings shall show the complete fabrication, assembly, and installation details of the coolers. Show detail views, with appropriate tolerances and material callouts for all fabricated parts.

Include a bill of materials or parts list on the drawings.

1.5 PROTECTION OF WORK

1.5.1 Protection of Pipe, Coolers, and Related Materials

Handle coolers to prevent damages including, but not limited to, dents and scratches. Tightly cover openings on cooler flanges with caps or plugs during shipping to prevent entry of foreign material. Protect coolers against dirt, water, and chemical or mechanical damage.

1.5.2 Protection of Existing Work

Before beginning any dismantling, drilling, cutting, removal, or other modification of existing work, take precautions to ensure against damage to the existing systems or structures. Repair any damage to such existing systems or structures.

1.6 DISSIMILAR METALS

Electrically isolate all dissimilar metals from one another, including bolts, nuts and washers. The isolation must prevent electrical current flow between adjacent parts. The material of the isolation means must be suited for the service and atmosphere it is placed in. Clearly show on the shop drawings how dissimilar metals are isolated.

PART 2 PRODUCTS

2.1 GENERAL

2.1.1 Materials

Materials and equipment must conform to the requirements of these specifications. When materials and equipment are specified to be replaced in kind, at minimum they must be of equal design as existing equipment being replaced, unless specified otherwise.

Any materials required which are not covered in the drawings or these specifications must conform to applicable specifications. In cases where material is not covered by one of the listed specification groups, furnish the highest commercial grade of material or product available.

2.1.2 Standard Products

Provide materials and equipment that are the standard products of manufacturers regularly engaged in the manufacture of such products.

Items of equipment provided must essentially duplicate equipment that has been in satisfactory use at least 2 years prior to bid opening.

2.1.3 Finned Tube Supplier Qualifications

The supplier of the finned tubes must have been in the business of producing finned tubes as specified herein for at least 2 years prior to bid opening. During that time, the finned tube supplier must have produced finned tubing for similar submerged oil types of coolers for hydroelectric generating units that are specified in this section.

Submit the qualifications and resume of the finned tube supplier. The finned tube supplier qualifications submittal shall include examples and references for coolers that have been successfully installed.

2.2 BOLTS, NUTS, AND WASHERS

Provide bolts, nuts, and washers per SECTION: 05 50 04.20 26 METALWORK FABRICATION, MACHINE WORK, AND MISCELLANEOUS PROVISIONS. Provide bolts, nuts, and washers used on piping systems per SECTION: 40 05 13.96 26

PIPING AND EQUIPMENT.

Unless specified otherwise, bolts, nuts and washers that are in contact with, or joining stainless steel parts must be made from stainless steel.

Carbon steel bolts, nuts and washers must be hot-dip galvanized in accordance with ASTM F2329.

2.3 NAMEPLATES

Provide a nameplate for each cooler that is permanently affixed to the cooler. Make the nameplates from corrosion and oil resistant material.

Emboss or engrave the letters on to the nameplates. Nameplates must contain the following information, at a minimum:

a. Manufacturer name, address, and phone number;

b. Serial Number;

c. Model Number;

d. Manufacture date;

e. Maximum allowable working pressure, at temperature;

f. Weight, empty;

g. Weight, full of water;

2.4 THRUST BEARING COOLERS

2.4.1 Design of New Thrust Bearing Coolers

Fabricate the new thrust bearing oil coolers in accordance with the details shown on the reference drawing.

The new coolers must fit in the existing thrust tubs. The only modifications to the thrust hubs that are allowed are for mounting of the cooler frames and connections to the cooling water supply and drain lines.

2.4.2 Cooler Frame

Make the cooler frame from carbon steel. The frame must support the weight of the full coolers. Design the frames to utilize the existing mounting points in the thrust tubs as much as possible.

2.4.3 Gaskets

Make gaskets out of rubber that is compatible with the fluids it will be exposed to (i.e. oil resistant). Acceptable materials include, but are not limited to, neoprene, buna-n, or viton.

2.4.4 Cooling Water

All available cooling water is from a gravity supply. Use the existing thrust tub penetrations for the cooling water supply and drain. Provide flanged connections to connect the coolers to the piping.

2.4.5 Oil Flow

All oil flow and movement within the tub is due to the spinning action of the thrust bearing. Addition of power circulators or other forced circulation devices to increase oil flow is not allowed.

2.5 ASSOCIATED PIPING

2.5.1 Piping

Piping shall be seamless copper tubing conforming to ASTM B88, type K solder joint. Fittings shall be wrought copper solder joint conforming to ASME B16.22 . Flange gaskets shall be fiber, plastic, or other synthetic material suitable for the service. Flanges shall conform to ASME B16.24 , Class 150.

2.5.2 Gate Valve

Gate valves shall be MSS SP-80 , class 150 or higher and shall be suitable for river water application.

2.5.3 Flow Meter

The existing flow meter and orifice flanges are to be reused. Install new pipe to flow meter and verify proper operation of meter.

2.6 PIPE JOINT MATERIALS

2.6.1 Flange Gaskets

Flange Gaskets: Gaskets shall be made of non-asbestos material in accordance with ASME B16.21 . Gaskets shall be flat, 1/16 inch thick, and contain Aramid fibers bonded with Styrene Butadiene Rubber (SBR) or Nitro

SECTION 42 13 19.01 26

Butadiene Rubber (NBR). Gaskets shall be the full face or self centering flat ring type.

2.6.2 Brazing Material

Brazing Material: Brazing material shall conform to AWS A5.8/A5.8M , BCuP-5.

2.6.3 Brazing Flux

Brazing Flux: Flux shall be in paste or liquid form appropriate for use with brazing material. Flux shall be as follows: lead-free; have a 100 percent flushable residue; contain slightly acidic reagents; contain potassium borides; and contain fluorides.

2.6.4 Flanged Fittings

Flanged fittings including, but not limited to, flanges, bolts, nuts and bolt patterns shall be in accordance with ASME B16.5 class 150 and shall have the manufacturer's trademark.

2.7 PIPE HANGERS AND SUPPORTS

Pipe hangers, inserts, and supports shall conform to MSS SP-58

2.8 PIPE INSULATION

Pipe insulation shall be flexible elastomeric cellular complying with ASTM C534/C534M, Grade 1, Type I. Pipe insulation shall be at least 1 inch thick. Insulation must have a maximum flame spread index of 25 and a maximum smoke developed index of 50 when tested in accordance with ASTM E84. Flame spread, and smoke developed indexes, shall be determined by ASTM E84 or UL 723 .

PART 3 EXECUTION

3.1 FABRICATION

3.1.1 Fabrication General

Fabricate one (1) thrust bearing cooler assembly for Unit 5

3.1.2 Welding

Perform welding of pipe for the thrust bearing cooler assemblies per

40 05 13.96 26 WELDING, PIPING.

3.2 PIPING

The supply and return copper tubing between the thrust bearing coolers and the main steel headers shall be removed and replaced with new copper tubing. New gasket material shall be provided for the flange connections . Di-electric unions shall be installed between the copper piping and the steel supply and return headers.

3.2.1 Di-electric Connections

a. Any connections between dissimilar metals shall be made with

SECTION 42 13 19.01 26

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b. Insulated flange connections (typically for pipe 3 inches and larger) shall prevent electrical current flow between the adjacent flanges. The insulation parts shall include flange gasket, bolt sleeves, and washers. Special flanges shall be provided if necessary.

All parts shall be suitable for the required operating pressure, temperature,and fluid.

c. Dielectric unions (typically for pipe 3 inches and smaller) shall be made of two dissimilar metals that will isolate any current flow between the union and the ends shall match the materials and connection type of the new or existing piping or equipment.

3.3 EXISTING COOLER REMOVAL

Remove the existing internal thrust bearing oil coolers. This includes, but is not limited to, plate heat exchangers, pumps, motors, valving, piping, supports, instrumentation, controls, and other electrical equipment. Dispose of the existing coolers and equipment in a manner that complies with all National and Local regulations.

3.4 SHOP ASSEMBLY

Fully assemble the thrust bearing oil coolers at the fabricator's shop before shipping. Ship coolers fully assembled. Repair any damage, such as bent fins, before shipping the coolers. Prepare and package the coolers for shipping in a way that prevents the coolers from being damaged in transit. Package the spare cooler assemblies in packaging designed for long term storage.

3.5 INSTALLATION

Install the cooler assembly into the thrust tubs to result in a cooler assembly having the same functionality that existed prior to unit refurbishment. Connect the coolers to the new supply and return piping.

Provide new hardware and gaskets at all connections.

Protect the new coolers and existing construction from damage during installation. Repair any such damage at no additional cost to the Government.

3.6 SHOP PRESSURE TEST

Pressure test each cooler section before shipping the coolers to the job site. The Government will witness the test. Submit a shop pressure test notification to the Government. Provide all equipment, materials, and personnel required to complete the pressure tests. During the test, orient and support the coolers in the same manner that they will be installed in.

The test must be a static pressure test, using water as the test medium.

Use a test pressure of 150% the operating pressure. Use a test period of a minimum of one hour. The criteria for a successful test is: zero drop in pressure and zero leaks. Any drop in pressure or leak from the cooler will result in a failed test. If a leak is discovered during testing, repair the leak and re-perform the test in full.

SECTION 42 13 19.01 26

3.6.1 Shop Pressure Test Plan

Submit a Shop Pressure Test Plan that includes the following elements at a minimum:

a. Date and planned location test will take place;

b. Name and contact information for Contractor point of contact that will be conducting the test;

c. Make, model, serial number, and up-to-date calibration certificates for each instrument to be used in the test;

d. Drawings or sketches that show the support fixtures and how the coolers will be connected to the pressure supply;

e. A detailed, step-by-step, repeatable testing procedure;

f. A blank copy of the form that certifies a successfully completed test.

3.6.2 Shop Pressure Test Report

Submit a Shop Pressure Test Report that includes the following elements at a minimum:

a. Date and location test took place;

b. Identify the type and quantity of coolers tested that are covered by the report;

c. Certification of successful test completion for each cooler tested;

d. If a leak was discovered during the test, note the location of the leak and the measures taken to fix it.

3.7 ASSOCIATED PIPING FLUSHING AND PRESSURE TEST

3.7.1 Flushing

After installation the new supply and return copper tubing between the thrust bearing coolers and the main steel headers shall be flushed to remove accumulated construction debris and other foreign matter before connection to the thrust bearing coolers are made. The piping shall be flushed until all foreign matter is removed from the pipeline. The flushing fluid shall be water.

Provide all hoses, temporary pipes, and other items as required to properly dispose of flushing water without damage to adjacent properties. The minimum flushing velocity shall be 2.5 fps. Cone strainers shall be installed in the flushing connections of attached equipment and left in place until cleaning is completed. Remove strainers and accumulated debris after cleaning is completed.

3.7.2 Pressure Testing

After installation the new supply and return copper tubing between the

SECTION 42 13 19.01 26

thrust bearing coolers and the main steel headers shall be pressure tested before connection to the thrust bearing coolers are made.The test fluid shall be water. the Contractor shall provide all personnel, pressure sources, test fluids, instrumentation, and any other items needed to successfully complete testing.

The test pressure shall be 1.5 times the operating pressure. The test pressure shall be maintained continuously for 60 minutes minimum and for such additional time as necessary to conduct examinations for leakage. All joints and connections shall be examined for leakage. The piping system, exclusive of possible localized instances at valve packing, shall show no visual evidence of leaking. The criteria for a successful test is zero leaks. Any leak that is discovered will result in a failed test. If a leak is discovered during testing, repair the leak and re-perform the test in full

3.7.3 Pipe Pressure Test Plan

Submit a Pipe Pressure Test Plan that includes the following elements at a minimum:

a. Date test will take place;

b. Name and contact information for Contractor point of contact that will be conducting the test;

c. Make, model, serial number, and up-to-date calibration certificates for any instrument to be used in the test;

d. A detailed, step-by-step, repeatable testing procedure;

e. A blank copy of the form that certifies a successfully completed test.

f. Method for disposal of pressure test water.

3.7.4 Pipe Pressure Test Report

Submit a Pipe Pressure Test Report that includes the following elements at a minimum:

a. Date test took place;

b. Certification of successful test completion for each cooler tested;

c. If a leak was discovered during the test, note the location of the leak and the measures taken to fix it.

3.8 FIELD PRESSURE TEST

Pressure test the coolers after they have been installed on-site. Perform the test before the thrust tub has been filled with oil and before the unit has been reassembled to a point where the coolers are not accessible. The Government will witness the test. Provide all equipment, materials, and personnel required to complete the pressure tests.

Perform the pressure test using the cooling water supply at normal operating conditions: flow rate and pressure. Use a test period of a minimum of one hour. The criteria for a successful test is zero leaks.

SECTION 42 13 19.01 26

Any leak from the cooler or the connection to the supply piping will result in a failed test. If a leak is discovered during testing, repair the leak and re-perform the test in full.

3.8.1 Field Pressure Test Plan

Submit a…

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