ENT000396 Submitted: March 30, 2012

United States Nuclear Regulatory Commission Official Hearing Exhibit

In the Matter of: Entergy Nuclear Operations, Inc. (Indian Point Nuclear Generating Units 2 and 3)

ASLBP #: 07-858-03-LR-BD01 Docket #: 05000247 | 05000286 Exhibit #: Identified: Admitted: Withdrawn: Rejected: Stricken:

Other:

ENT000396-00-BD01 10/15/201210/15/2012

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UNITED ENGINEERS & QONSTRUCTORS INC. Philadelphia, Pennsylvania 19105

Spec ifica tion

for

Service Water Piping

Westinghouse Electric Corporation Indian Point Generating Station-Unit No.3

Consolidated Edison Company of New York

•

Date: January 26, 1970 Specification No. 9321-05-248-35

INDEX

Page

SECTION 1 GENERAL INFORMATION 1.1

SECTION 2 SCOPE OF WORK

2.1 Work by Seller 2.1 2.2 Work by Others 2.1

SECTION 3 FABRICATION OF PIPING

3.1 Drawings 3.1 3.2 Fabrication 3.1 3.2.1 Codes and Standards 3.1 3.2.2 Materials 3.2 3.2.3 Workmanship 3.2 3.2.4 Specific Requirements 3 .. 2 3.2.5 Welding 3.3 3.2.6 Welding after Cement Lining 3.4

SECTION 4 ... INSPECTION AND TES TS 4.1 •

SECTION 5 CLEANING AND PAINTING 5.1

SECTION 6 PREPARATION FOR SHIPMENT 6.1

SECTION 7 RECORDS TO BE FURNISHED 7.1

SECTION 8 PIPING SCHEDULE AND MATERIAL 8.1

Spec. No. 9321-05-248-35

SECTION I GENERAL INFORMATION

Owner:

Engineer:

Description:

Consolidated Edison Company of New York.

United Engineers & Contructors Inc. 1401 Arch Street Philadelphia, Pennsylvania 19105

Specification for Service Water Piping System for Indian Point Generating Station Unit No.3

Portions of the p~p~ng specified herein and shown on the drawings form one> of the Engineered Safeguard Systems of a nuclear power plant. An Engineered Safeguard System is defined as one which is essential to the prevention of accidents or essential to limiting their consequences. An Engineered Safeguard System is by definition a Class 1 Seismic system; that is, a system which is designed to with­stand the effects of the plant design earthquake described in the Safety AnalYEis Report. These systems require that the design, fabrication and testing meet quality standards that reflect the importance of their safety function.

This specification therefore contains special requirements for documentation of materials, fabrication processes, inspections, tests and identification.

Because of the importance of these systems all work associated with the Service Water System or other systems governed by this specification are subject to sur~eillance by the Owner, the Engineer, the United States Atomic Energy Commission and their authorized representatives.

Spec. No. 9321-05-248-35 Page 1'.1

SECTION 2 SCOPE OF WORK

2.1 Work by Seller

Furnish all labor and s~pervlslon, tools, equipment and material to completely shop detail, shop fabricate, cement line, coat and wrap, inspect, record and document fabrication processes and inspections, prepare for shipment and ship to the jobsite all Service Water piping as shown on the drawings and in accordance with the requirements of this specification and including the following:

1. All branch nozzles, vent, drain and instrument connections as required and shown on the drawings;

2. All welded and flanged fittings for the system;

3. All bolts, nuts, washers and gaskets for the system;

4. Furnish three (3) certified copies of the results of chemical and physical tests required by the ASTM specification and as required under Section 7 of this specification.

Furnish all labor and supervision, tools, equipment and material to completely shop detail, shop fabricate, cement line, coat and wrap, inspect, record and document fabrication processes and inspections, pre­pare for shipment and ship to the jobsite all other cement lined and bitumastic coated piping, not in the Service Water System, as designated by the Engineer. •

2.2 Work by Others

1. Unloading, storage and erection of shop fabricated piping.

2. Hanger design, fabrication and erection.

3. Pumps, valves, strainers and accessories.

Spec. 9321-05-248-35 Page 2.1

3.1

3.1.1

3.1. 2

3.1.3

3.1.4

3.1.5

3.1.6

3.1. 7

3.2

3.2.1

SECTION 3 FABRICATION OF PIPING

Drawings

The Engineer will supply o~ (1) transparency of each pl.pl.ng drawing. The drawings and/or the transmittal letter will indicate that the drawings are issued for 1) ordering material, 2) detailing, fabrication and construction, or 3) revised.

The Seller, upon receipt of drawings issued for detaiiing, fabrication and construction, shall prepare shop details for the piping systems as outlined in Section 2 of this specification. Each detail sheet shall contain complete information for one finished fabrication including applicable ASTM material specifications, welding procedure, non-destructive testing re­quired and shall contain a complete Bill of Material for the fabrication shown. The detail sheet shall contain piece mark and the estimated weight for the finished fabrication. Identical pieces will require duplicate detail sheets, each with a unique piece mark number. Each weld shown on the detail sheet will be assigned a unique identification letter.

The Seller shall prepare an isometric stretch-out for the piping system showing the location of shop and field welds and piece marks to agree with the piece marks on the Seller's detail sheets. The isometric will be used to record the certification of material, tests and inspections performed, welders symbols and welding procedure all as required for complete quality control record.

The Seller shall provide a "key plan" indicating the location of field welds and piece marks. Piece marks shall agree with the piece marks on the Seller's detail sheets. Key plans may be prints made from the transparencies furnished by the Engineer.

The Seller shall furnish and distribute prints and transparencies for the Engineer's approval in accordance with the purchase documents.

Detail sheets will be examined for overall dimensions and conformance with this specification. The Engineer will mark the detail sheets with information regarding exact location and description of instrument taps, vent and drain connections where required, and return one copy either approved or marked showing changes required. When changes are required, detail'sheets shall be re-submitted promptly, with revisions clearly marked, until finally approved. When approved, the detail sheet is released for fabrication.

Upon receipt of approval, the Seller shall furnish prints and transparencie1 for the Engineer's distribution, in accordance with the purchase documents.

Fabrication

Codes and Standards

Spec. 9321-05-248-35 Page 3,1

· .

3.2.1.1

3.2.1.2

3.2.1.3

3.2.2

3.2.2.1

3.2.2.2

3.2.3

3.2.3.1

3.2.3.2

3.2.3.3

3.2.4

3.2.4.1

~.2.4.2

3.2.4.3

The fabrication of all p1p1ng shall meet the requirements of the latest edition of the USA Standard Code for Pressure Piping, USAS B31.1.

The cement lining of the piping system shall be in accordance with Tentative AWWA Standard for.Cement-Mortar Protective Lining and Coating for Steel Wate~ Pipe, AWWA C205-62T or latest revision.

The exterior surfaces of underground portions of the piping system shall be cleaned, primed and coated with coal-tar enamel with a bonded asbestos felt wrapper. All materials and applir.ation shall be in accordance with AWWA Standard for Coal-Tar Enamel Protective Coatings for Steel Water Pipe, AWWA C203-62, together with Section AI.2 and A3.1 of the Appendix of this Standard.

Materials

All pipe materials shall be of American manufacture and shall be in accordance with Section 8 - Piping Schedule and Material. No substitution of specified materials shall be made without prior written approval of the Engineer.

Three copies of the certifications and test data including required mill test results, identified as to end use, shall be furnished to the Engineer.

Workmanship

All workmanship shall be in accordance with the methods and procedures of best recognized pipe fabrication and must be done in a good and workmanlike manner and the latest revisions of applicable standards of the USASI, ASTM, ASME, and AWWA.

Flanged or welded nozzles, branch connections, welding outlets, adaptors and taps shall be true and faced at right angles to the axis of the pipes to insure accurate fit.

Offsets and branch connections shall be made true to the sizes, dimensions, angles and radii indicated on the drawings, with ends true and faced at right angles to the axis of the pipe.

Specific Requirements

Piping shall be shop fabricated in the largest practical sections to minimize the number of field joints.

Mitering of pipe to form elbows is permitted only where shown clearly on the drawings.

Branch connections may be made with either welding tees or reinforced branch connections made in accordance with Chapter II, Part 2 of the USA Standard Code for Pressure Piping USAS B3l.l latest revision, and the following restrictions:

Spec. No. 9321-05-248-35 Page 3.2

3.2.4.4

3.2.4.5

3.2.4.6

3.2.4.7

when branch size equals the run size use welding tee;

when the branch size is less than the run size use either welded branch connectioQs or reducing welding tee.

Socket welding connections on pipe lines shall be made by half coupling or forged outlet fittings, Bonney Forge or equal. Fittings and couplings shall be sufficient weight to satisfy reinforcement requirements and pressure--temperature ratings compatible with the pipe to which it is attached.

Half couplings which are to be welded to the outside of the pipe shall be machine beveled to provide for a full penetration weld. The holes in pipe headers made for these connections shall be drilled the same size as coupling inside diameter and all burrs shall be removed.

All fabrication of piping shall be completed prior to cement lining and coal-tar coating.

Pipe cutting shall be performed by machining, sawing or roll pipe cutters. If oxy-acetylene burning is used, all remainin& slag, scale or oxides and heat affected material shall be removed by machining or grinding the cut end.

3.2.4.8 All pipe ends shall be prepared for shop welding in accordance with the . -.-- .. -~-~-. ---.' uSA'-Standard for Butt-Welding Ends - Pipe, Valves, Flanges and Fittings

3.2.4.9

3.2.5

3 ... 2-5.1

3.2.5.2

3.2.5.3

3.2.5.4

USAS B-16.25 or alternate approved by the Engineer. _

All pipe ends shall be prepared for field welding by machined bevel of approximately 27~0 with a 1/8 inch land. Where fittings having a bevel of 37~0 or 45

0 are to be joined to the pipe in the field, the pipe shall

beobeveled to a smaller angle making the included groove angle approximate ] 55 in all cases.

Welding

Welding shall, at all times be acceptable to authorized representatives of the Owner and the Engineer.

Shop Welding shall be in accordan~e with Chapter V of the USA Standard Code for Pressure Piping USAS B3l.l.

Welding procedures, welders and welding operators shall be qualified in accordance with Section IX, Welding Qualifications, of the ASME Boiler and Pressure Vessels Code, The expense of instructing, testing and qualification of welders shall be borne by the Seller.

Documentation of welding procedure qualification and welder qualification shall be submitted or maintained by the Seller as required by Section 7 of this specificati~n.

. .. Spec. 9321-05-248-35 Page 3.3

3.2.6.2

• l.2.6.3

3.2.6.4

All material used in welding, preheating and stress relieving shall be in' accordance with the USA Standard Code for Pressure Piping USAS B31.1 and is subject to approval by the Engineer.

Welding after Cement Lining

Should it be necessary·to complete a fabrication by welding after cement lining is completed, any cracked or broken edges in the cement lining shall be repaired before aligning the joint for welding. Repairs are to be made in accordance with AWWA Standard for Cement-Mortar Protective Lining and Coating for Steel Water Pipe, AWWA C205-62T. The ends of the pipe and fittings shall be cleaned of all scale, rust, oil or other foreign matter. The protective coating of Deoxa1uminite need not be removed. The ends of the cement lining shall be coated ',.}j th "Hater Plug" sealing compound as manufactured by Standard Dry Wall Products Inc.

The parts to be welded shall be spaced approximately 1/32-inch apart before tacking. Tack welds shall be small in size and shall be made with 1/8-inch electrode. Tack welds may be left in the finish welds.

Welds shall be made by the metallic arc process. The current used shall be direct-current with the base material on the negative side. Filler metal shall conform to ASTM Specification A-233 E6010.

The first pass shall be a stringer bead using a 1/8-inch electrode and a current of 80 to 90 amperes at an open circuit voltage of 50 to 55 volts. The second and succeeding passes shall have woven beads using 1/8~inch electrodes and a current of 90 to 100 amperes at an open circuit voltage of 55 to 58 volts. All passes shall be made slowly and with care not to burn through the land or into the lining of the pipe. Care must be taken not to heat the adjoining base metal above 1000 F.

Spec. 9321-05-248-35 Page 3.4

SECTION 4 INSPECTION AND TESTS

4.1 Prior to Fabrication:

4.2

4.2.1

4.2.2

, 4.2.3

4.1'.4

4.2.5

4.2.6

'4.3

4.3.1

All material to be used in the fabrication of the piping system are to receive a thorough visual examination for damage, conformance to specifications and evidence of having successfully pa3sed m:ll tests in accordance with the applicable ASTM specification. Damaged material will be rejected or repaired. Procedure for repair of damaged material are required and will require the Engineer's approval.

After Fabrication (Prior to Coating and l.ining):

Inspections to assure quality of welds shall be performed and shall consist of a liquid penetrant or magnetic particle inspection and a thorough visua 1 inspec tion,.

Liquid penetrant inspection shall be performed in accordance with ASME Boiler & Pressure Vessel Code, Section VIII, Appendix VIII. acceptance standard shall be that defined in Paragraph 136 of the Standard Code for Pressure Piping USAS B3l.l,

,

the The USA

Magnetic particle inspection may be substituted for liquid penetrant inspection of butt welds. If the substitution is made, the magnetic particle inspection shall be in accordance with the AS ME Boiler and Pressure Vessel Code, Section VIII, Appendix VI.

Branch welds shall be liquid penetrant inspected on the outside surface of the finished weld and if accessible, at the inside weld root.

Liquid penetrant dyes and developers shall be free of chlorides and shall be so certified.

The finished fabrication including welds shall be inspected for conformancE with specifications, dimensions, angles, radii and planes shown on the piping drawings and shop details and shall be within the dimensional tolerances set up by the applicable Pipe Fabrication Institute Standards.

Shop hydrostatic testing of the completed piping subassemblies is not required; however, the Seller shall certify that all materials and welds furnished shall be capable of withstanding the hydrostatic tests as governed by the USA Standard Code for Pressure Piping USAS B31.1, paragraph l3 7.

After Coating and Lining

The finished fabrication shall be inspected for conformance with this specification and the AWWA Standards AWWA C203-62 and AWWA C205-62T as to thickness and continuity of the lining and coating.

Spec. No. 9321-05-248-35 Page 4.1

4.3.2

4.3.3

4.3.4

4.3.5

4.3.6

4.3.7

All outside surfaces of coated and wrapped pipe shall be tested with an approved electrical holiday detector.

The electrical equipment used to test the enamel shall be the portable low amperage, adjustable voltage, pulse-type holiday detector, Model E-P as manufactured by the Tinker & Rasor Company of San Gabriel, Calif­ornia, or equal. The holiday detector shall be furnished with a coil spring electrode for the larger coated plate areas, and a suitable brush type electrode for the smaller coated bolt and structural surfaces.

The operating voltage of the detector shall be within the range of 8,000 to 12,000 volts. Due to variables, such a relative humidity and temp­erature the detector voltage shall be adjusted twice daily; one just before starting work in the morning, and again just before starting work in the afternoon.

The operating voltage of the detector shall be determined by the following procedure:

(a)

~)

(c)

(d)

Select a coated and wrapped portion at the overlap of the felt approximately 15" from the end of one pipe length. This location is required because it represents the maximum thickness of the coating and wrapping on the pipe,

Deliberately puncture the coating and wrapping with a sharp knife point, awl, ice pick, or a similarly sharply pOinted tool.

• Move the detector electrode back and forth over the puncture and reducE the voltage until the detector does not indicate the known holiday.

Place a strip of dry 15 pound coal-tar saturated asbestos pipe line felt over the known holiday, move the detector electrode back and forth over the felt strip and slowly increase the voltage until the detector starts to indicate the known holiday under the felt strip.

After the voltage has been properly adjusted, as outlined above, the electrode shall be passed over the coated and wrapped surfaces, one time only, at the rate of approximately 35' to 50' per minute.

Any evidence of holidays or missed places will be indicated by an electric spark between the electrode and the metal surface. All holidays or missed places so indicated shall be marked by chalk or crayon and promptly repaired. In making repairs the felt shall be cut from around the holiday. The bared area shall be repaired by an application of hot enamel over which shall be applied a bonded patch of 15 pound coal-tar saturated asbestos pipe line felt and the area retested.

Spec. No. 9321-05-248-35 Page 4.2

SECTION" 5 CLEANING AND PAINTING

5.1 Straight lengths of pipe and fittings shall be internally cleaned by power wire brush or by grit blasting using aluminum oxide or chilled iron grit. Internal cleaning shall remove all lacquer or other pre­servatives.

5.2 Internal surfaces of pipe shall be ground smooth and flush after welding or drilling operations wherever accessible.

5.3 Immediately prior to sealing, the completed fabrication shall be wiped or swabbed out to remove all loose material, rust, grinding and blasting grit, oil and grease leaving the inside surfaces clean and smooth.

5.4 Final cleaning ana sealing of the fabrications shall be done in an area free of dirt producing operations.

5.5 The outside surfaces of all above ground carbon steel plplng fabrications shall be painted with one coat of rust inhibiting, heat resistant primer or heat resistant clear lacquer. Painting may be done after final pre­paration for shipment provided all sufaces are suitably protected. Weld ends shall have alight coating of Deoxaluminite, as manufactured by Spe~ial Chemical Corp.

• 5.6 The exterior coating of enamel pnd wrap shall be neatly cut back 6" from each end of each piece of fabrication to permit field welding. The ends of each fabrication thus left uncoated and unwrapped shall be primed only.

5.7 After the coating work has been completed and holiday tested, the pipe shal: be given a coat of whitewash on all exterior surfaces, with the exception of the primed ends and that portion of the coating and wrapping which is approximately 2 inches from each primed end. The whitewash shall be of a composition that it will remain white'and will not readily brush from the surfaces of the pipe.

5.8 Each fabrication shall have piece marks in at least two separate and distinct places. The piece marks shall correspond to piece marks on detail sheets specified in Section 3. Marking shall be such that it remains totally legible until field installation and testing, assuming normal field handling, storage and erection practices.

Spec. No. 9321-05-248-35 Page 5.1

•

SECTION 6 PREPARATION FOR SHIPMENT

-6-.1 Pipe ends prepared for field welding shall be provided with spun-metal type caps securely fa~tened. Bent shim metal or other types of caps are not acceptable as protective covers.

6.2 Flanged connections shall be provided with one-inch thick, marine grade plywood blind flanges, bolted on.

6.3 Socket welding connections shall be provided with spun-metal caps or heavy plastic plugs.

6.4 Screwed connections shall be provided with carbon steel or heavy plastic plugs or caps. Cast iron plugs and caps are not acceptable.

6.5 All spun-metal caps, plastic plugs, and blind flanges shall be sealed using _8. heavy _duty ,pressure sensative,. waterproof tape.

6.6 Loose material, such as bolts, nuts and gaskets shall be securely packaged in waterproof containers. Each package shall contain material of the same type and size and "a description of the contents shall be given in at least two separate and distinct locations on each package.

6.7 The fabricated piping shall be loaded using sufficient dunnage to prevent damage during shipment and to facilitate unloading at the site. -Additional protection in the form of bracing, bundling or covering shall be provided as necessary to prevent damage during shipment.

6.8 The preparation for shipment shall be such that, upon arrival at the job­site, the load is essentially in the same condition as when it left the Seller's shop. The unloading of the shipment shall not jeopardize the safety of personnel nor shall it require extra-ordinary equipment.

6.9 All material used and preparations made for shipment shall be suitable for an extended period of outdoor storage at the plant site without allowing the entrance of moisture, dirt or animals.

Spec. No. 9321-05-248-35 Page 6.1

7.1

7.1.1

7.1.2

7.2

7.2.1

7.2.2

7.2.3

7.2.4

7.3

7.3.1

7.3.2

SECTION 7 RECORDS TO BE FURNISHED

Welding

Three copies of Welding Procedures and Procedure Qualifications Certificates shall be submitted to the Engineer for records.

Welder and welding operator qualification certificates shall be main­tained on file by the Seller and will be subject to review by the Engineer at all times.

Documentation Required

Isometric - The Seller shall prepare isometric drawings prior to completion of any fabrication within the system. The isometric will show individual piece marks and limits of individual fabrication.

Material certifications - For items and fabrication in Class 1 seismic systems, mill tes·t reports showing actual heat chemical imd physical test resul ts sha 11 be submitted to the Engineer.. Each item or part of a fabrication will be identifiable to an individual test report-and each piece shall be permanently marked with the applicable heat number. This is termed UNIQUE item certification.

For welding materials, i.e. electrodes and wire, in Class 1 seismic systems heat or manufacturers lot reports showing heat chemical and physical test results shall be submitted to the Engineer. Mill Test reports shall be identifiable to a Seller's "shop lot." All mill test reports for mater­ial from within this "shop lot" shall be submitted to the Engine~r.

On all other piping, a letter of co~pliance to material specification requirements, including welding materials, shall be furnished but may reference and apply to several fabrications. The letter of compliance shall indicate which fabrications are applicable and shall show the applicable material specification designation. This is termed REGULAR certification.

Nondestructive Test Reports

For welds in Class 1 seismic areas, individual reports covering all non­destructive tests on all welds in an individual fabrication shall be prepared. These reports shall contain the sketch number and system identification, a list of applicable weld number, tests performed on each weld, test procedure numbers, results of each test, date of each test and signature of the responsible person(s) performing the test and evaluating the results.

For all other piping, the results of nondestructive testing may be reported in the form of a letter of compliance listing the applicable fabrication numbers and weld number, tests performed, and a statement that all tests were performed in accordanc.e vlith Dpproved procedures 8nd results were satisfactory in accordance with specification requirements.

Spec. No. 9321-05-248-35 Page 7.2

7.4

7.4.1

7.4.2

7.4.3

7.4.4

7.5

Su~mission of Reports and Records

For all Class 1 Seismic fabrications, a documentation package shall be prepared and shall accompany each shipment. The documentation package shall consist of:

1. Applicable completed isometric drawing showing piece number, part number, weld number, welding procedure number, welder number(s) and heat number of each part.

2. Completed shop sketches as described in Para. 3.1.2 for each piece number shown on the isometric.

3. Mill test reports covering individual parts.

4. Non-destructive test reports for each weld.

5. Results of holiday testing.

6. Visual inspection sign-off.

7. Certificate of capability for hydrostatic testing.

For all other fabrications a documentation package shall be prepared and shall accompany each shipment. The documentation package shall consist of:

1. Applicable completed isometric drawing showing piece number, weld number, welding procedure number and welder number(s).

2. Completed shop sketches as described in Para. 3.1.2 for each piece number shown on the isometric.

3. Letter of compliance to material specifications requirements as described in Para. 7.2.4.

4. Letter of compliance for non-destructive testing as described in Para. 7.3.2.

5. V~sual inspection sign-off.

6. Certificate of capability for hydrostatic testing.

Three copies of the documentation packages described in Para. 7.4.1 and Para. 7.4.2 shall be submitted to the Engineer.

At the completion of all Class 1 Seismic fabrication three copies of all reports covering welding materials as described in Para. 7.2.3 shall be submitted to the Engineer.

The above system outlines the documentation required and outlines a method of presenting the documentation required. If the Seller has similar method~ of documentation which will accomplish the same end and satisfy the intent, the Seller shall submit specific information regarding these methods to the Engineer for review and approval.

Spec. No. 9321-05-248-35 ____________ ----.-. . D1LO 2?

UNITED ENGINEERS & CONSTRUGTORS INC.

PIPING SC;HEDULE & MAtERIAL

CLASS I SEISMIC SYMBOL SWN

DESIGN PRESS. DESIGN TEMP.

150 psig o 160 F max.

PIPE-- CARBON STEEL 12" to 24" A-53 Seamless 1" to 10" A-53 Seamless

PIPE CUPRO-NICKEL

Gr: B Gr. B

1" to 10" B-466 Alloy No. 706

FITTINGS - CARBON STEEL

Date Rev.

0.375" wall, Cement Lined Sch. 40, Cement Lined.

1" to 24" A-234 WPB, Butt Weld, Sch. to match pipe, Cement lined.

FITTINGS - CUPRO-NICKEL

1" to 1011 Copper Alloy No. 706, Comparible to pipe.

FLANGES

111 to 24" A-18l Gr. I 150# ASA Weld neck or Slip-on, F.F. Cement Lined.

VALVES·

Butterfly A-2l6 WCB, 150# ASA Flangeless, S.S. trim, Rubber seat.

Gate, Check A-2l6 WCB, 150# ASA, Butt weld ends, S.S. trim.

BOLTING A-307 Gr. A Square head bolts, A-194 Cl. 2H Semi-finished hex. nuts.

GASKETS 1/8" thick full face red rubber.

UNIONS none - use flanges.

Spec. No. 9321-05-248-35 Page 8.1

UNITED ENGINEERS & CONSTRUCTORS INC.

CLASS I SEISMIC

SYMBOL SWN

SERVICE

1. Service water pump discharge through Nuclear Steam Supply Plant.

2. City water supply to auxiliary feedwater pumps.

3. Below ground city water make-up to closed cooling water system expansion tank in the control room.

4. Below ground city water make-up to diesel generator jacket water expansion tank.

Spec. No. 9321-05-248-35 Page 8.2

UNITED ENGINEERS & CONSTRUCTORS INC.

PIPING SCHEDULE & MATERIAL

CLASS SYMBOL

3 SEISMIC SWT

Date Rev.

DESIGN PRESS. DESIGN TEMP.

l500 psig 150 F max.

12" to 24" 1" to 10"

FITTINGS

A-53 Seamless A-53 Seamless

Gr. B Gr, B

0.375" wall, Cement Lined. Sch. 40, Cement Lined.

1" to 24" A-234 WPD, Butt weld, Sch. to match pipe, Cement Lined 3/4" connections, A-182 Ty. 304, Socket weld.

FLANGES

I" to 24" A-181 Gr. I, 150# ASA Weld neck or Slip-on Flat Face, Cement Lined.

VALVES

8" & Larger Butterfly A-126 Gr. B, 1501" Flangeless, S.S. Stem, Ni-Resist Disc, Rubber seat.

2~" & Larger Gate, Check A-216 Gr. B, 1501" ASA, Butt weld ends, S.S. trim. 211 & Smaller I.B.B.M. 200# Screwed ends, Bronze trim provided with screwed neoprene

inserts.

BOLTING --- A-307 Gr. B. Square head bolts, A-307 hex. nuts.

GASKETS 1/8 11 thick full face red rubber.

UNIONS none: use flanges.

SERVICE

1. Service water from valve pit through turbine generator plant,

2. Below ground city water supply to nuclear services.

Spec. No. 9321-05-248-35 Page 8,3

- '" . PIPING S0IEDULZ' & MATERIAL

CLASS 3 SEISMIC SYMBOL SFP

DESIGN PRESS. DESIGN TEMP.

'150 psig 100°F max.

Date Rev.

10" & smaller, A-53 Seamless, Gr. B., Sch. 40 Cement Lined.

FITTINGS

10" & smaller, A-234 WPB, Butt weld, 'Sch. 40, Cement Lined.

FLANGES

lOti 6: smaller, A-18l Gr. I, 15041 ASA weld neck, Flat Face, Cement Lined.

VALVES

10" & sma Her, B-61 15041 Screwed ends, bronze trim.

BOLTING

GASKETS

UNIONS

SERVICE

A-307 Gr. A Square head bolts, A-307 hex. nuts.

1/8" thick full face red rubber.

none: use flanges.

Standpipe fire protection system.

Spec. No. 9321-05-248-35 Page 8.4

. .. ,t ,..

. ~ .. I ...

United Engineers & Constructors Inc. Philadelphia, Pennsylvania 19105

ADDENDUM NO.1 to

Specification for Service Water Piping

for

Westinghouse Electric Corporation Indian Point Generating Station-Unit No.3 Consolidated Edison Company of New York

Date: March 12, 1970 Spec. No. 9321-05-248-35

Refer to UE&C Specification No. 9321-05-248-35 dated January 26, 1970 for Service Water Piping and incorporate the following:

Section 7 Records to be Furnished

Revise Para. 7.2.2 to read

Material certifications - For items and fabrication in Class 1 seismic systems, mill test reports snowing actual heat chemical and physical test results shall be submitted to the Engineer •. Each item or part of a fabrication will be identifiable to an individual test report. This is termed UNIQUE item certification.

j .1

I· i

I i i I

i

-----------~.------...... ~'"