AM02.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

1 2

2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE 4. REQUISITION/PURCHASE 5. PROJECT NO. (If applicable)

W9127820R0009-0002 3 APR 2020 CH17CB44

6. ISSUED BY CODE 7. ADMINISTERED BY(If other than item 6)

CODE

Corps of Engineers 109 St. Joseph St.

Mobile, AL 36602

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP code) 9A. AMENDMENT OF SOLICITATION

NO.

W9127820R0009

9B. DATED (SEE ITEM 11)

10 MAR 2020

10A. MODIFICATION OF

CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 13)

CODE

FACILITY CODE

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in item 14. The hour and date specified for receipt of Offers is extended, is not extended. Offers 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 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 ACKNOWLEDGEMENT 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 ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO 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)

The subject solicitation for: TENNESSEE-TOMBIGBEE WATERWAY MANAGEMENT CENTER, COLUMBUS, MISSISSIPPI Is modified in the following: REFER TO THE ENCLOSED REVISED SPECIFICATIONS/DRAWING REVISIONS FOR AMENDMENT NO. 0002

Except as provided herein, all terms and conditions of the document reference 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) 16A. NAME AND TITLE OF CONTRACTING OFFICE (Type or print)

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA

BY

(Signature of contracting officer)

16C. DATE SIGNED

NSN 7540-01-152-8070 30-105 STANDARD FORM 30 (REV. 10-83)

PREVIOUS EDITION UNUSABLE Prescribed by GSA

TENNESSEE-TOMBIGBEE WATERWAY MANAGEMENT CENTER W9127820R0009

COLUMBUS, MISSISSIPPI CH17CB44

SF 30 Page 2

W9127820R0009-0002

PART I - REVISIONS MADE BY ADDED AND/OR REPLACEMENT PARAGRAPHS/PAGES/SECTIONS

The items listed below are to be replaced by the corresponding added and/or revised paragraphs/pages or sections. Added and/or revised paragraphs/pages or sections are indicated by a note in bottom right hand corner of each paragraph or page. Added sections are hereby made a part of the contract and are to be inserted in the specification in the proper numerical/alphabetical sequence.

Within the specifications, deletions from the specifications are indicated by strikethrough, e.g.: deletions are marked with strikethrough and additions to the specifications including revisions/substitutions are indicated in bold, italic and underlined, e.g.: additions are indicated thus.

Corresponding Added or Revised Paragraph SECTION Page, and/or Section

VOLUME 1

Table of Contents Revised as indicated herein.

01 33 00 Added Submittal Register associated with Section 33 61 14

VOLUME 3

33 61 14 Added in its entirety

PART II - NOTE: Revised drawings are listed below. These revised drawings are to be inserted into the folio in the proper numerical sequence. Drawings that have been revised by this amendment shall be deleted from the folio. All drawings listed below are revised unless indicated otherwise.

Sheet Reference Number Title

G-001 COVER SHEET

CD102 ENLARGED SITE DEMOLITION PLAN

A-603 DOOR SCHEDULE AND DETAILS

Encl as stated:

Revised and replaced pages of the specifications as indicated in Part I.

3 Revised drawings as indicated in Part II.

TOC - 1

Amendment No. W9127820R0009-0002

TABLE OF CONTENTS

VOLUME 1 OF 3

CHECKLIST FOR PREPARATION OF OFFERS

BIDDING REQUIREMENTS

STANDARD FORM 1442 - SOLICITATION, OFFER, AND AWARD

BIDDING SCHEDULE

EXPLANATION OF BID ITEMS

STANDARD FORM 24 - BID BOND

STANDARD FORM 28 - AFFIDAVIT OF INDIVIDUAL SURETY

STANDARD FORM LLL - DISCLOSURE OF LOBBYING ACTIVITIES

00 11 00 PROPOSAL SUBMISSION REQUIREMENTS AND INSTRUCTIONS

00 12 00 EVALUATION CRITERIA AND BASIS OF AWARD

00 21 16 INSTRUCTIONS TO PROPOSERS

00 45 00 REPRESENTATIONS AND CERTIFICATIONS

00 70 00 CONDITIONS OF THE CONTRACT

SPECIFICATIONS

DIVISION 01 - GENERAL REQUIREMENTS

01 00 00 ADDITIONAL SPECIAL CONTRACT REQUIREMENTS

EP310-1-6a PROJECT SIGNS

WAGE RATES

01 00 01 GENERAL CONTRACT REQUIREMENTS

CESAM FORM 1151

01 32 01.00 10 PROJECT SCHEDULE

01 33 00 SUBMITTAL PROCEDURES

SUBMITTAL REGISTER

FORM 4025

01 33 29 SUSTAINABILITY REPORTING

01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 45 00.00 10 QUALITY CONTROL

01 45 00.15 10 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM)

SAM FORM 696

01 45 35 SPECIAL INSPECTIONS

STATEMENT OF SPECIAL INSPECTIONS

SCHEDULE OF SPECIAL INSPECTIONS

01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS

01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL

01 78 23 OPERATION AND MAINTENANCE DATA

01 91 00.15 TOTAL BUILDING COMMISSIONING

DIVISION 02 - EXISTING CONDITIONS

02 41 00 DEMOLITION AND DECONSTRUCTION

DIVISION 03 - CONCRETE

03 30 00 CAST-IN-PLACE CONCRETE

DIVISION 04 - MASONRY

04 20 00 UNIT MASONRY

04 21 13.13 NONBEARING CLAD VENEER/STEEL STUD WALLS

TOC - 2

Amendment No. W9127820R0009-0002

DIVISION 05 - METALS

05 05 23 WELDING, STRUCTURAL

05 12 00 STRUCTURAL STEEL

05 21 00 STEEL JOIST FRAMING

05 30 00 STEEL DECKS

05 40 00 COLD-FORMED METAL FRAMING

05 50 13 MISCELLANEOUS METAL FABRICATIONS

05 51 00 METAL STAIRS

VOLUME 2 OF 3

DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES

06 10 00 ROUGH CARPENTRY

06 41 16.00 10 LAMINATE CLAD ARCHITECTURAL CASEWORK

06 61 16 SOLID POLYMER (SOLID SURFACING) FABRICATIONS

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 05 23 PRESSURE TESTING AN AIR BARRIER SYSTEM FOR AIR TIGHTNESS

07 15 00 WALL AIR AND VAPOR BARRIERS

07 21 13 BOARD AND BLOCK INSULATION

07 21 16 MINERAL FIBER BLANKET INSULATION

07 27 00.45 36 BUILDING AIR BARRIER SYSTEM

07 27 19.01 SELF-ADHERING AIR BARRIERS

07 27 36 SPRAY FOAM INSULATION

07 41 13 METAL ROOF PANELS

07 60 00 FLASHING AND SHEET METAL

07 84 00 FIRESTOPPING

07 92 00 JOINT SEALANTS

DIVISION 08 - OPENINGS

08 11 13 STEEL DOORS AND FRAMES

08 11 16 ALUMINUM DOORS AND FRAMES

08 41 13 ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS

08 51 13 ALUMINUM WINDOWS

08 71 00 DOOR HARDWARE

08 81 00 GLAZING

DIVISION 09 - FINISHES

09 06 90 COLOR SCHEDULE

09 22 00 SUPPORTS FOR PLASTER AND GYPSUM BOARD

09 29 00 GYPSUM BOARD

09 30 10 PORCELAIN AND GLASS TILING

09 51 00 ACOUSTICAL CEILINGS

09 65 00 RESILIENT FLOORING

09 68 00 CARPETING

09 90 00 PAINTS AND COATINGS

DIVISION 10 - SPECIALTIES

10 14 00.10 EXTERIOR SIGNAGE

10 14 00.20 INTERIOR SIGNAGE

10 21 13 TOILET COMPARTMENTS

10 26 00 WALL PROTECTION

10 28 13 TOILET ACCESSORIES

10 51 13 METAL LOCKERS

TOC - 3

Amendment No. W9127820R0009-0002

DIVISION 10 – SPECIALTIES (CONTINUED)

10 56 13 STEEL SHELVING

10 56 26.01 36 HIGH DENSITY MOBILE STORAGE UNITS

DIVISION 11 – EQUIPMENT

11 31 13 ELECTRIC KITCHEN EQUIPMENT

DIVISION 12 - FURNISHINGS

12 21 00 WINDOW BLINDS

12 36 00 COUNTERTOPS

12 48 13 ENTRANCE FLOOR MATS

DIVISION 14 - CONVEYING EQUIPMENT

14 21 23 ELECTRIC TRACTION PASSENGER ELEVATORS

DIVISION 21 - FIRE SUPPRESSION

21 13 13.00 10 WET PIPE SPRINKLER SYSTEM, FIRE PROTECTION

21 30 00 FIRE PUMPS

DIVISION 22 - PLUMBING

22 00 00 PLUMBING, GENERAL PURPOSE

DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)

23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS

23 05 93 TESTING, ADJUSTING, AND BALANCING OF HVAC SYSTEMS

23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS

23 08 00 COMMISSIONING OF HVAC SYSTEMS

23 09 00 INSTRUMENTATION AND CONTROL FOR HVAC

23 09 13 INSTRUMENTATION AND CONTROL DEVICES FOR HVAC

23 23 00 REFRIGERANT PIPING

23 64 10 WATER CHILLERS, VAPOR COMPRESSION TYPE

23 64 26 CHILLED, CHILLED-HOT, AND CONDENSER WATER PIPING SYSTEMS

VOLUME 3 OF 3

DIVISION 26 - ELECTRICAL

26 20 00 INTERIOR DISTRIBUTION SYSTEM

26 32 14.00 10 DIESEL-GENERATOR SET, STATIONARY 15-300 KW, STANDBY

APPLICATIONS

26 36 00.00 10 AUTOMATIC TRANSFER SWITCH AND BY-PASS/ISOLATION SWITCH

26 41 00 LIGHTNING PROTECTION SYSTEM

26 42 14.00 10 CATHODIC PROTECTION SYSTEM (SACRIFICIAL ANODE)

26 51 00 INTERIOR LIGHTING

DIVISION 27 - COMMUNICATIONS

27 10 00 BUILDING TELECOMMUNICATIONS CABLING SYSTEM

DIVISION 28 - ELECTRONIC SAFETY AND SECURITY

28 10 05 ELECTRONIC SECURITY SYSTEMS (ESS)

28 31 76 INTERIOR FIRE ALARM AND MASS NOTIFICATION SYSTEM

TOC - 4

Amendment No. W9127820R0009-0002

DIVISION 31 - EARTHWORK

31 00 00 EARTHWORK

31 11 00 CLEARING AND GRUBBING

31 31 16.13 CHEMICAL TERMITE CONTROL

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 01 16.17 COLD MILLING OF BITUMINOUS PAVEMENTS

32 01 19 FIELD MOLDED SEALANTS FOR SEALING JOINTS IN RIGID PAVEMENTS

32 05 33 LANDSCAPE ESTABLISHMENT

32 11 23 GRADED-CRUSHED AGGREGATE BASE COURSE

32 12 10 BITUMINOUS TACK AND PRIME COATS

32 12 17 HOT MIX BITUMINOUS PAVEMENT FOR ROADS AND PARKING

32 16 13 CONCRETE SIDEWALKS AND CURBS AND GUTTERS

32 17 23.00 20 ROAD AND PARKING PAVEMENT MARKINGS

32 92 19 TEMPORARY SEEDING

32 92 23 SODDING

32 93 00 EXTERIOR PLANTS

DIVISION 33 - UTILITIES

33 11 00 WATER DISTRIBUTION

33 30 00 SANITARY SEWERS

33 32 13.13 PACKAGED SEWER LIFT STATIONS, WET WELL TYPE

33 34 00 FORCE MAINS AND INVERTED SIPHONS; SEWER

33 40 00 STORM DRAINAGE UTILITIES

33 61 14 EXTERIOR BURIED PREINSULATED WATER PIPING

33 70 02.00 10 ELECTRICAL DISTRIBUTION SYSTEM, UNDERGROUND

DIVISION 43 – PROCESS GAS AND LIQUID HANDLING, PURIFICATION, AND STORAGE

EQUIPMENT

43 41 16.16 40 VERTICAL ATMOSPHERIC TANKS AND VESSELS

APPENDICES

APPENDIX A LOGS OF BORINGS

APPENDIX B COMPREHENSIVE INTERIOR DESIGN (CID) – FURNITURE, FIXTURES,

AND EQUIPMENT (FF&E)

-- End of Project Table of Contents --

SUBMITTAL FORM,Jan 96 PREVIOUS EDITION IS OBSOLETE PAGE 1 OF 1 PAGES

TENNESSEE-TOMBIGBEE WATERWAY MANAGEMENT CENTER, COLUMBUS, MS

33 61 14 SD-02 Shop Drawings 2.1Factory-prefabricated preinsulated water piping system 3.2field joints

SD-03 Product Data 2.1Pipe, fittings, and end connections 2.1Factory-prefabricated preinsulated water piping system Plastic reinforced thermosetting resin (RTR) piping

SD-07 Certificates 1.4.1Certification of welders' qualifications SD-08 Manufacturer’s Instructions

2.1factory-prefabricated preinsulated water piping system

SUBMITTAL REGISTER

CONTRACT NO.

TITLE AND LOCATION CONTRACTOR

CONTRACTOR:

SCHEDULE DATES

CONTRACTOR

ACTION

APPROVING AUTHORITY

A C T I V I T Y

N O

T R A N S M I T T A L

N O

S P E C

S E C T

DESCRIPTION

ITEM SUBMITTED

P A R A G R A P H

C L A S S I F I C A T I O N

G O V T

O R

A E

R E V W

R SUBMIT

APPROVAL

NEEDED

BY

MATERIAL

NEEDED

BY

A C T I O N

C O D E

DATE

OF

ACTION

DATE FWD

TO APPR

AUTH/

DATE RCD

FROM

CONTR

DATE FWD

TO OTHER

REVIEWER

DATE RCD

FROM OTH

REVIEWER

A C T I O N

C O D E

DATE

OF

ACTION

MAILED

TO

CONTR/

DATE RCD

FRM APPR

AUTH REMARKS

(a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) (l) (m) (n) (o) (p) (q) (r)

Added by Amendment No. W9127820R0009-0002

TENNESSEE- TOMBI GBEE WATERWAY MANAGEMENT CENTER W9127820R0009

COLUMBUS, MI SSI SSI PPI CH17CB44

SECTI ON 33 61 14

EXTERI OR BURI ED PREI NSULATED WATER PI PI NG

02/10

PART 1 GENERAL

1. 1 REFERENCES

The publ i cat i ons l i s t ed bel ow f or m a par t of t hi s speci f i cat i on t o t he ext ent r ef er enced. The publ i cat i ons ar e r ef er r ed t o wi t hi n t he t ext by t he basi c desi gnat i on onl y.

AMERI CAN SOCI ETY OF MECHANI CAL ENGI NEERS ( ASME)

ASME B16. 5 ( 2017) Pi pe Fl anges and Fl anged Fi t t i ngs NPS 1/ 2 Thr ough NPS 24 Met r i c/ I nch St andar d

ASME B16. 9 ( 2018) Fact or y- Made Wr ought But t wel di ng Fittings

ASME B16. 11 ( 2016) For ged Fi t t i ngs, Socket - Wel di ng and Threaded

ASME B31. 1 ( 2018) Power Pi pi ng

ASTM I NTERNATI ONAL ( ASTM)

ASTM A53/ A53M ( 2018) St andar d Speci f i cat i on f or Pi pe, St eel , Bl ack and Hot - Di pped, Zi nc- Coat ed, Wel ded and Seaml ess

ASTM A106/ A106M ( 2019a) St andar d Speci f i cat i on f or Seaml ess Car bon St eel Pi pe f or Hi gh- Temper at ur e Ser vi ce

ASTM A193/ A193M ( 2019) St andar d Speci f i cat i on f or Al l oy- St eel and St ai nl ess St eel Bol t i ng Mat er i al s f or Hi gh- Temper at ur e Ser vi ce and Ot her Speci al Pur pose Appl i cat i ons

ASTM A194/ A194M ( 2018) St andar d Speci f i cat i on f or Car bon St eel , Al l oy St eel , and St ai nl ess St eel Nut s f or Bol t s f or Hi gh- Pr essur e or Hi gh- Temper at ur e Ser vi ce, or Bot h

ASTM D229 ( 2019) St andar d Test Met hods f or Ri gi d Sheet and Pl at e Mat er i al s Used f or El ect r i cal I nsul at i on

ASTM D1330 ( 2004; R 2010) Rubber Sheet Gasket s

ASTM D1784 ( 2011) St andar d Speci f i cat i on f or Ri gi d Pol y( Vi nyl Chl or i de) ( PVC) Compounds and Chl or i nat ed Pol y( Vi nyl Chl or i de) ( CPVC) Compounds

ASTM D1785 ( 2015; E 2018) St andar d Speci f i cat i on f or

SECTI ON 33 61 14 Page 1 Added i n i t s ent i r et y by Amendment No. W9127820R0009- 0002

Pol y( Vi nyl Chl or i de) ( PVC) , Pl ast i c Pi pe, Schedul es 40, 80, and 120

ASTM D2466 ( 2017) St andar d Speci f i cat i on f or Pol y( Vi nyl Chl or i de) ( PVC) Pl ast i c Pi pe Fi t t i ngs, Schedul e 40

ASTM D2564 ( 2012) St andar d Speci f i cat i on f or Sol vent Cement s f or Pol y( Vi nyl Chl or i de) ( PVC) Pl ast i c Pi pi ng Syst ems

ASTM D2996 ( 2017) St andar d Speci f i cat i on f or Fi l ament - Wound " Fi ber gl ass" (Glass-Fiber-Reinforced Ther moset t i ng- Resi n) Pi pe

1. 2 SYSTEM DESCRI PTI ON

Pr ovi de new ext er i or bur i ed f act or y- pr ef abr i cat ed pr ei nsul at ed wat er pi pi ng syst em t o t he f i r st pi pi ng connect i on abovegr ound or wi t hi n t he bui l di ng compl et e and r eady f or oper at i on. Pi pi ng syst em i ncl udes chi l l ed wat er pi pi ng, and r el at ed wor k f r om heat exchanges t o each bui l di ng. Chi l l ed wat er pi pi ng, chi l l ed- hot wat er pi pi ng, and hot wat er pi pi ng wi t hi n each bui l di ng i s speci f i ed under Sect i on 23 64 26 CHI LLED, CHI LLED- HOT, AND

CONDENSER WATER PI PI NG SYSTEMS.

1. 3 SUBMITTALS

Gover nment appr oval i s r equi r ed f or submi t t al s wi t h a " G" desi gnat i on;

submi t t al s not havi ng a " G" desi gnat i on ar e f or i nf or mat i on onl y. When used, a desi gnat i on f ol l owi ng t he " G" desi gnat i on i dent i f i es t he of f i ce t hat wi l l r evi ew t he submi t t al f or t he Gover nment . Submi t t al s wi t h an " S" ar e f or i ncl usi on i n t he Sust ai nabi l i t y eNot ebook, i n conf or mance t o Sect i on 01 33 29 SUSTAI NABI LI TY REPORTI NG. Submi t t he f ol l owi ng i n accor dance wi t h Sect i on 01 33 00 SUBMI TTAL PROCEDURES:

SD- 02 Shop Dr awi ngs

Fact or y- pr ef abr i cat ed pr ei nsul at ed wat er pi pi ng syst em

Pr ei nsul at ed pl ast i c pi pe f i el d j oi nt s

Show l ayout of pi pi ng syst em. Dr awi ngs must have Pr of essi onal Engi neer Seal .

SD- 03 Pr oduct Dat a

Pi pe, f i t t i ngs, and end connect i ons

Fact or y- pr ef abr i cat ed pr ei nsul at ed wat er pi pi ng syst em

Pl ast i c r ei nf or ced t her moset t i ng r esi n ( RTR) pi pi ng

SD- 07 Cer t i f i cat es

Cer t i f i cat i on of wel der s ' qual i f i cat i ons

SD- 08 Manuf act ur er ' s I nst r uct i ons

SECTI ON 33 61 14 Page 2

I nst al l at i on manual f or bur i ed f act or y- pr ef abr i cat ed pr ei nsul at ed wat er pi pi ng syst em

1. 4 QUALI TY ASSURANCE

1. 4. 1 Cer t i f i cat i on of Wel der s ' Qual i f i cat i ons

Submi t pr i or t o s i t e wel di ng of s t eel pi pi ng; cer t i f i cat i ons shal l be not mor e t han one year ol d.

PART 2 PRODUCTS

2. 1 BURI ED FACTORY- PREFABRI CATED PREI NSULATED WATER PI PI NG SYSTEM

Pi pi ng ( pi pe, f i t t i ngs, and end connect i ons) syst em shal l be sui t abl e f or wor ki ng pr essur e of 125 psi g at 250 degr ees F, except pl ast i c pol yv i nyl chl or i de ( PVC) chi l l ed wat er pi pi ng shal l be sui t abl e f or wor ki ng pr essur e of 125 psi g at 75 degr ees F. Pi pi ng syst em shal l wi t hst and H- 20 hi ghway l oadi ng wi t h 2 f eet of compact ed backf i l l over t op of condui t . Mar k each sect i on of condui t wi t h f abr i cat or ' s name, pr oduct i dent i f i cat i on, and publ i cat i ons t o whi ch t he i t ems conf or m. Pr ovi de each sect i on of car r i er pi pe i ncl udi ng f act or y- appl i ed i nsul at i on and condui t , wi t h wat er pr oof condui t ends at bot h ends of each sect i on of car r i er pi pe, except f or pi pi ng syst ems whi ch have t he f i el d j oi nt s i nsul at ed and cover ed wi t h wat er pr oof shr i nk s l eeves.

2. 1. 1 Fact or y- Appl i ed I nsul at i on

Pol yur et hane or pol y i socyanat e i nsul at i on, mi ni mum densi t y of 1. 7 pcf , r at ed f or not l ess t han 250 degr ees F, compl et el y f i l l i ng space bet ween car r i er pi pe and condui t .

2. 1. 2 Fact or y- Appl i ed Condui t

Condui t mat er i al , s i ze, and t hi ckness shal l be as f ol l ows:

Car r i er Pi pe (Inches)

Mi ni mum Condui t Si ze ( I nches)

Mi ni mum Condui t Thi ckness ( I nches)

2 4 0.060

3 6 0.060

4 8 0.080

6 10 0.100

8 12 0.120

10 14 0.120

a. Pl ast i c PVC pi pe condui t : ASTM D1784, Cl ass 12454- B compound ext r uded seaml ess PVC pl ast i c pi pe.

b. Pl ast i c RTR pi pe condui t : ASTM D2996, f i l ament - wound, f i ber gl ass RTR pl ast i c pi pe, wi t hout l i ner .

c. Pl ast i c RTR f act or y l ay- up condui t : Condui t shal l be machi ne- appl i ed

SECTI ON 33 61 14 Page 3 cont i nuous r ovi ngs of f i ber gl ass st r ands sat ur at ed wi t h i sopht hal i c pol yest er or epoxy r esi n f i l ament wound i n hel i cal pat t er n di r ect l y t o t he out er sur f ace of t he pi pe i nsul at i on. I n l i eu of mi ni mum condui t s i ze f or each si ze of car r i er pi pe, pr ovi de mi ni mum of one i nch t hi ck i nsul at i on f or 2 i nch car r i er pi pe and pr ovi de mi ni mum of 1. 5 i nch t hi ck i nsul at i on f or 3 i nch and l ar ger car r i er pi pe.

2. 1. 3 Fact or y- Appl i ed End Seal s

Pr ovi de wat er t i ght end seal , or f act or y l ay- up t ype end seal bet ween car r i er pi pe and condui t . Pr ovi de suf f i c i ent sur f ace bondi ng ar ea bet ween car r i er pi pe and condui t t o ensur e per manent wat er t i ght end seal sui t abl e f or use wi t h t emper at ur e l i mi t s of car r i er pi pe.

2. 1. 4 Fact or y- Pr ef abr i cat ed Car r i er Pi pi ng

Pi pe, f i t t i ngs, f l anges, and coupl i ngs shal l be mar ked wi t h manuf act ur er ' s name, pr oduct i dent i f i cat i on, and publ i cat i on t o whi ch i t ems conf or m.

Car r i er pi pi ng shal l be as speci f i ed i n t hi s sect i on. Bur i ed car r i er pi pe connect i ons bet ween st r ai ght sect i ons of pi pe beyond 5 f eet ext er i or of bui l di ngs may be manuf act ur er ' s st andar d O- r i ng connect i ons desi gned t o absor b pi pe expansi on and cont r act i on at wor ki ng pr essur e of 125 psi g wi t h no l eakage. Connect i ons at el bows and t ees shal l be ot her t han O- r i ng connections.

2. 2 CARRI ER PI PI NG

2. 2. 1 St eel Pi pi ng

Pr ovi de st eel pi pi ng f or chi l l ed wat er pi pi ng, chi l l ed- hot wat er pi pi ng, and hot wat er pi pi ng.

a. St eel pi pe: Pr ovi de ASTM A53/ A53M, Type E ( el ect r i c- r esi st ance wel ded, Gr ade A or B) , ASTM A53/ A53M, Type S ( seaml ess, Gr ade A or B) , or ASTM A106/ A106M ( seaml ess, Gr ade A or B) . Pr ovi de Wei ght Cl ass STD ( St andar d) or Schedul e No. 40 bl ack st eel pi pe f or wel di ng end connect i ons. Pr ovi de Wei ght Cl ass XS ( Ext r a St r ong) or Schedul e No. 80 bl ack st eel pi pe f or t hr eaded end connect i ons.

b. St eel pi pe f i t t i ngs: Pr ovi de ASME B16. 9 but t wel di ng f i t t i ngs of t he same mat er i al and wei ght as t he pi pi ng i n whi ch f i t t i ngs ar e i nst al l ed. Pr ovi de ASME B16. 11 socket wel di ng f i t t i ngs.

c. St eel pi pe f l anges: Pr ovi de ASME B16. 5, Cl ass 150 f l anges.

d. O- r i ng connect i ons: Pr ovi de bet ween st r ai ght sect i ons of pi pe beyond 5 f eet of ext er i or of bui l di ngs.

2. 2. 2 Pl ast i c PVC Pi pi ng

Pr ovi de pl ast i c PVC pi pi ng onl y f or chi l l ed wat er pi pi ng.

a. Pl ast i c PVC car r i er pi pe, f i t t i ngs, and cement : ASTM D1785pipe, ASTM D2466 socket t ype f i t t i ngs, and ASTM D2564sol vent cement shal l be suppl i ed by t he same manuf act ur er . Pi pe, f i t t i ngs, f l anges, and coupl i ngs shal l have sol vent cement socket end connect i ons, except pi pi ng beyond 5 f eet out s i de of bui l di ngs shal l have O- r i ng connect i ons. Pl ast i c PVC pi pi ng shal l be sui t abl e f or wor ki ng pr essur e of 125 psi g at 75 degr ees F.

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b. Fl anged connect i ons: Pr ovi de f l at f ace f l anged connect i ons bet ween pl ast i c pi pi ng and met al pi pi ng. Pl ast i c f l anges shal l be sui t abl e f or connect i ng t o ASME Cl ass 150 f l anges.

c. O- r i ng connect i ons: Pr ovi de bet ween st r ai ght sect i ons of pi pe beyond 5 f eet of ext er i or of bui l di ngs.

2. 3 FLANGED CONNECTI ONS

Pr ovi de ASME Cl ass 150 f l at f ace f l anged connect i ons.

a. Gasket s: ASTM D1330, except Shor e A dur omet er har dness shal l be 55 t o 65, 0. 125 i nch t hi ck et hyl ene pr opyl ene. Pr ovi de one pi ece f act or y cut f ul l - f ace gasket s.

b. Bol t s: ASTM A193/ A193M, Gr ade B7. Ext end mi ni mum of t wo f ul l t hr eads beyond nut wi t h bol t s t i ght ened t o r equi r ed t or que.

c. Nut s: ASTM A194/ A194M, Gr ade 7, wi t h Tef l on coat ed t hr eads.

d. Washer s: Pr ovi de gal vani zed st eel f l at c i r cul ar washer s under bol t heads and nut s.

e. El ect r i cal l y i sol at i ng ( i nsul at i ng) gasket s f or connect i ons bet ween met al f l anges: Pr ovi de ASTM D229 el ect r i cal i nsul at i ng mat er i al of 1000 ohms mi ni mum r esi st ance. Pr ovi de one pi ece f act or y cut i nsul at i ng gasket s bet ween f l anges. Pr ovi de s i l i con- coat ed f i ber gl ass i nsul at i ng s l eeves bet ween bol t s and hol es i n f l anges; bol t s may have r educed shanks of di amet er not l ess t han di amet er at r oot of t hr eads. Pr ovi de

0. 125 i nch t hi ck hi gh- st r engt h i nsul at i ng washer s next t o f l anges and pr ovi de st ai nl ess st eel f l at c i r cul ar st eel washer s over i nsul at i ng washer s and under bol t heads and nut s. Pr ovi de bol t s 0. 5 i nch l onger t han st andar d l engt h t o compensat e f or t hi cker i nsul at i ng gasket s and washer s under bol t heads and nut s.

2. 4 BURI ED WARNI NG AND I DENTI FI CATI ON TAPE

Pr ovi de det ect abl e al umi num f oi l pl ast i c backed t ape or det ect abl e magnet i c pl ast i c t ape manuf act ur ed speci f i cal l y f or war ni ng and i dent i f i cat i on of bur i ed pi pi ng. Tape shal l be det ect abl e by an el ect r oni c det ect i on i nst r ument . Pr ovi de t ape i n r ol l s , 3 i nches mi ni mum wi dt h, col or coded f or t he ut i l i t y i nvol ved wi t h war ni ng and i dent i f i cat i on i mpr i nt ed i n bol d bl ack l et t er s cont i nuousl y and r epeat edl y over ent i r e t ape l engt h. War ni ng and i dent i f i cat i on shal l r ead " CAUTI ON BURI ED PREI NSULATED WATER PI PI NG BELOW" or s i mi l ar wor di ng. Use per manent code and l et t er col or i ng unaf f ect ed by moi st ur e and ot her subst ances cont ai ned i n t r ench backf i l l material.

2. 5 CONCRETE THRUST BLOCKS

Pr ovi de concr et e t hr ust bl ocks as speci f i ed i n Sect i on 03 30 00 CAST- I N- PLACE CONCRETE. Concr et e shal l be of 4000 psi mi ni mum 28 day compr essi ve st r engt h, ai r - ent r ai ned admi xt ur e ( 3. 6 ounces per cubi c yar d) wi t h wat er - r educi ng admi xt ur e ( 22 ounces per cubi c yar d) .

2. 6 PI PE SLEEVES

Pr ovi de wher e pi pi ng passes ent i r el y t hr ough wal l s and f l oor s. Pr ovi de

SECTI ON 33 61 14 Page 5 sl eeves of suf f i c i ent l engt h t o pass t hr ough ent i r e t hi ckness of wal l s and f l oor s. Pr ovi de one i nch mi ni mum cl ear ance bet ween ext er i or of pi pi ng or pi pe i nsul at i on, and i nt er i or of s l eeve or cor e- dr i l l ed hol e. Fi r ml y pack space wi t h mi ner al wool i nsul at i on. Seal space at bot h ends of s l eeve or cor e- dr i l l ed hol e wi t h pl ast i c wat er pr oof cement whi ch wi l l dr y t o a f i r m but pl i abl e mass, or pr ovi de mechani cal l y adj ust abl e segment ed el ast omer i c seal . I n f i r e wal l s and f i r e f l oor s, seal bot h ends of s l eeves or cor e- dr i l l ed hol es wi t h UL l i s t ed f i l l , voi d, or cavi t y mat er i al .

a. Sl eeves i n masonr y and concr et e wal l s and f l oor s: Pr ovi de hot - di p gal vani zed st eel , duct i l e- i r on, or cast - i r on s l eeves. Cor e dr i l l i ng of masonr y and concr et e may be pr ovi ded i n l i eu of s l eeves when cavi t i es i n t he cor e- dr i l l ed hol e ar e gr out ed smoot h.

b. Sl eeves i n ot her t han masonr y and Concr et e wal l s and f l oor s: Pr ovi de 26 gage gal vani zed st eel sheet .

2. 7 ESCUTCHEON PLATES

Pr ovi de spl i t hi nge t ype met al pl at es f or pi pi ng ent er i ng wal l s and f l oor s i n exposed spaces. Pr ovi de pol i shed st ai nl ess st eel pl at es or chr omi um- pl at ed f i ni sh on copper al l oy pl at es i n f i ni shed spaces. Pr ovi de pai nt f i ni sh on met al pl at es i n unf i ni shed spaces.

PART 3 EXECUTI ON

3. 1 INSTALLATION

I nst al l at i on of ext er i or bur i ed f act or y- pr ef abr i cat ed pr ei nsul at ed wat er pi pi ng syst ems shal l be i n accor dance wi t h manuf act ur er ' s i nst al l at i on manual . Wel di ng of st eel pi pi ng i ncl udi ng qual i f i cat i on of wel der s shal l be i n accor dance wi t h ASME B31. 1, met al l i c ar c pr ocess. Devi at i ons shal l not be per mi t t ed unl ess aut hor i zed i n wr i t i ng by Cont r act i ng Of f i cer .

I nst al l pi pi ng st r ai ght and t r ue t o bear evenl y on sand beddi ng mat er i al .

I nst al l at i on and f i el d assembl y of pl ast i c RTR pi pi ng shal l be i n accor dance wi t h t he Feder al Agency Appr oved Br ochur e.

a. Cl eani ng of pi pi ng: Keep i nt er i or and ends of new pi pi ng and exi st i ng pi pi ng af f ect ed by t he Cont r act or ' s oper at i ons, c l eaned of wat er and f or ei gn mat t er dur i ng i nst al l at i on by means of pl ugs or ot her appr oved met hods. When wor k i s not i n pr ogr ess, secur el y c l ose open ends of pi pe and f i t t i ngs t o pr event ent r y of wat er and f or ei gn mat t er .

I nspect pi pi ng bef or e pl aci ng i nt o posi t i on.

b. Demol i t i on: Remove mat er i al s so as not t o damage mat er i al s whi ch ar e t o r emai n. Repl ace exi st i ng wor k damaged by t he Cont r act or ' s oper at i ons wi t h new wor k of t he same const r uct i on.

3. 2 FI ELD JOI NTS

a. Car r i er pi pi ng j oi nt s wi t hout concr et e anchor : Pr essur e t est and appr ove pi pi ng j oi nt s. Pr ovi de j oi nt s wi t h pol yur et hane or pol y i socyanat e i nsul at i on of same t ype and t hi ckness as i nsul at i on on car r i er pi pi ng. Pr ovi de wat er pr oof shr i nk s l eeves t o cover i nsul at i on and over l ap not l ess t han 6 i nches of each end of condui t sect i on.

b. Car r i er pi pi ng j oi nt s wi t h concr et e anchor : Pr essur e t est and appr ove pi pi ng j oi nt s. Pr ovi de each el bow and t ee wi t h concr et e anchor s ( t hr ust bl ocks) . Pr ovi de wat er pr oof end seal s bet ween car r i er pi pi ng

SECTI ON 33 61 14 Page 6 and condui t adj acent t o each car r i er pi pe f i t t i ng. Encase car r i er pi pe f i t t i ng and at l east 2 i nches of each end of condui t wi t h a mi ni mum of 6 i nches of concr et e.

3. 3 BURI ED FACTORY- PREFABRI CATED PREI NSULATED PI PE I NSTALLATI ON

a. Assembl y and al i gnment : Assembl e car r i er pi pe and f i t t i ngs accor di ng t o manuf act ur er ' s i nst al l at i on manual ; assembl e pl ast i c RTR pi pi ng i n accor dance wi t h t he Feder al Agency Appr oved Br ochur e. Mai nt ai n pr oper al i gnment dur i ng assembl y of j oi nt s.

b. Beddi ng: Accur at el y gr ade t r ench beddi ng wi t h a mi ni mum of 6 i nches of manuf act ur ed or nat ur al sand. Backf i l l sand t o a mi ni mum of 6 i nches above and bel ow condui t . Lay beddi ng t o f i r ml y suppor t condui t al ong ent i r e l engt h.

c. Concr et e t hr ust bl ocks: Encase each el bow and t ee of car r i er pi pe i n t hr ust bl ock wi t h mi ni mum of 3 squar e f eet of t hr ust - bear i ng sur f ace cast agai nst undi st ur bed soi l , mi ni mum pi pe- t o- bear i ng sur f ace s i ngl e di mensi on of 10 i nches per pendi cul ar t o bear i ng sur f ace, and mi ni mum vol ume of 9 cubi c f eet , except as i ndi cat ed ot her wi se. Di st ur bed soi l under and ar ound t hr ust bl ocks shal l be compact ed.

3. 4 FI ELD QUALI TY CONTROL

Bef or e f i nal accept ance of wor k, t est each syst em t o demonst r at e compl i ance wi t h cont r act r equi r ement s. Thor oughl y f l ush and cl ean pi pi ng bef or e pl aci ng i n oper at i on. Fl ush pi pi ng at mi ni mum vel oci t y of 8 f ps. Cor r ect def ect s i n t he wor k and r epeat t est s unt i l wor k i s i n compl i ance wi t h cont r act r equi r ement s. Fur ni sh pot abl e wat er , el ect r i c i t y, i nst r ument s, connect i ng devi ces, and per sonnel f or t est s.

a. Fi el d t est s of car r i er pi pi ng: Do not cover car r i er pi pi ng j oi nt s wi t h i nsul at i on or concr et e anchor s ( t hr ust bl ocks) , unt i l car r i er pi pi ng j oi nt s pass f i el d t est s.

b. Hydr ost at i c pr essur e t est : Test pi pi ng syst em at 200 psi g f or mi ni mum hol di ng per i od of 2 hour s dur i ng whi ch t i me pr essur e shal l not dr op mor e t han 4 psi ; t est pl ast i c RTR pi pi ng i n accor dance wi t h Feder al Agency Appr oved Br ochur e. Pr essur e dr op gr eat er t han 4 psi cor r ect ed f or t emper at ur e var i at i on const i t ut es f ai l ur e. Val ve of f pi pi ng syst em and di sconnect met hod of pi pi ng syst em pr essur i zat i on bef or e st ar t i ng t he 2 hour pr essur e hol di ng per i od. Dur i ng hydr ost at i c pr essur e t est , exami ne pi pi ng syst em f or l eaks. Repai r l eaki ng j oi nt s, r epl ace damaged and por ous pi pe and f i t t i ngs wi t h new mat er i al s, and r epeat t est s.

c. Thr ust bl ocks: I f O- r i ng connect i ons ar e used, pr ovi de t empor ar y t hr ust bl ocks pr i or t o hydr ost at i c pr essur e t est i ng of pi pi ng syst em.

Pl ace beddi ng and backf i l l ar ound cent er por t i on of pi pi ng syst em, l eavi ng t hr ust bl ocks and f i el d j oi nt s c l ear f or obser vat i on. Af t er successf ul compl et i on of hydr ost at i c pr essur e t est , cast concr et e t hr ust bl ocks.

d. Fi el d i nspect i ons: Pr i or t o i ni t i al oper at i on, i nspect pi pi ng syst em f or compl i ance wi t h dr awi ngs, speci f i cat i ons, and manuf act ur er ' s

SECTI ON 33 61 14 Page 7 submittals.

3. 5 DISINFECTION

Di si nf ect new hot domest i c wat er pi pi ng under Sect i on 22 00 00 PLUMBI NG, GENERAL PURPOSE.

- - End of Sect i on - -

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