B.08.03 Solicitation Amendment 0004.pdf

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

POC: Chandra Crow ; 509-527-7202, chandra.d.crow @usace.army.mil

The purpose of this amendment is to address a single error w ithin the specif ications for this requirement and to extend the response date from 29-JUNE-2020 to 30-JUNE-2020. All changes are addressed in red w ithin the attached technical specifications. All other terms and conditions remain unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 3

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

16C. DATE SIGNED

BY 26-Jun-2020

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 W912EF20B0012

X 9B. DATED (SEE ITEM 11)

27-May-2020

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

26-Jun-2020

CODE

USAED, WALLA WALLA - CONTRACTING DIV.

CHANDRA D. CROW

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:

W912EF20B0012

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION A - SOLICITATION/CONTRACT FORM

The required response date/time has changed from 29-Jun-2020 10:00 AM to 30-Jun-2020 10:00 AM.

SECTION C - DESCRIPTIONS AND SPECIFICATIONS

The following have been added by full text:

SUMMARY AMENDMENT 0004 CHANGES

Summary of changes for Amend -0004 McNary Spillway Cranes 6 & 7 Gearbox Replacement

1. Revised the following Specifications:

a. SECTION 35 01 41.00 28 CRANE GEARBOX

Revised paragraph 2.1.5 "Gearbox Lubrication System".

See revised specifications for details.

SECTION J - LIST OF DOCUMENTS, EXHIBITS AND OTHER ATTACHMENTS

The Table of Contents has changed from:

Exhibit/Attachment Table of Contents

DOCUMENT TYPE DESCRIPTION PAGES DATE

Attachment 1 A.02.12 Technical

Specifications 20B0012

13-MAY-2020

Attachment 2 A.03.09 Drawings - Plans 20B0012

18-MAY-2020

Attachment 3 A.02.12 Technical Specifications Amendment 0002

10-JUN-2020

Attachment 4 A.02.12 Technical Specification Amendment

15-JUN-2020

to:

Exhibit/Attachment Table of Contents

DOCUMENT TYPE DESCRIPTION PAGES DATE

Attachment 1 A.02.12 Technical Specifications 20B0012

13-MAY-2020

Attachment 2 A.03.09 Drawings - Plans 20B0012

18-MAY-2020

Attachment 3 A.02.12 Technical Specifications Amendment 0002

10-JUN-2020

Attachment 4 A.02.12 Technical Specification Amendment

15-JUN-2020

Attachment 5 Technical Specifications Amend-0004

26-JUN-2020

(End of Summary of Changes)

McNar y Spi l l way Cr anes 6&7 Gear box Repl acement W912EF20B0012

SECTI ON TABLE OF CONTENTS

DI VI SI ON 35 - WATERWAY AND MARI NE CONSTRUCTI ON

35 01 41. 00 28

CRANE GEARBOX

PART 1 GENERAL

1. 1 REFERENCES

1. 2 SUBMI TTALS

1. 3 QUALI TY ASSURANCE

1. 3. 1 Manuf act ur er and Assembl er

1. 3. 2 Qual i f i cat i on of Wel der s and Wel di ng Oper at or s

1. 4 DELI VERY, STORAGE, AND HANDLI NG

1. 4. 1 Del i ver y, St or age and Handl i ng of Equi pment

1. 4. 1. 1 Packagi ng

1. 4. 1. 2 Shi ppi ng, Pr eser vat i on, and St or age

1. 4. 1. 3 Shi ppi ng Bi l l s

1. 5 DETAI L DRAWI NGS

1. 6 KEY FI T AND SHAFT BORES

1. 7 MAGNETI C PARTI CLE EXAMI NATI ON

1. 8 MATERI ALS LI ST

1. 9 MATERI ALS ORDERS

PART 2 PRODUCTS

2. 1 SPEED REDUCERS

2. 1. 1 Gat e Hoi st Speed Reducer

2. 1. 1. 1 Gener al

2. 1. 1. 2 Reducer Housi ng

2. 1. 1. 3 Reducer Mount i ng

2. 1. 2 Cont r act or Desi gned Gear i ng

2. 1. 3 Reducer Shaf t s

2. 1. 4 Shaf t Bear i ngs

2. 1. 5 Gear box Lubr i cat i on Syst em

2. 1. 6 Seal s

2. 1. 7 Heat er

2. 1. 8 Br eat her

2. 1. 9 Lubr i cat i on

2. 2 SHAFTS AND COUPLI NGS

2. 3 BRAKE WHEEL

2. 4 PAI NT SPECI FI CATI ONS

PART 3 EXECUTI ON

3. 1 SHOP ASSEMBLY AND TESTS

3. 2 ANTI - SEI ZE LUBRI CANT

3. 3 ACCEPTANCE

3. 4 GEAR CERTI FI CATI ON

3. 5 EQUI PMENT WARRANTY

3. 6 I NSTALLATI ON AND ALI GNMENT PROCEDURE

3. 6. 1 Funct i onal Checkl i st

SECTI ON 35 01 41. 00 28

G4EDHCMP

Line

3. 7 MANUFACTURER' S LI TERATURE AND EQUI PMENT DATA;

3. 8 OPERATI ONS AND MAI NTENANCE DATA

3. 9 FI ELD TECHNI CAL ASSI STANCE

- - End of Sect i on Tabl e of Cont ent s - -

SECTI ON 35 01 41. 00 28

35 01 41. 00 28

CRANE GEARBOX

PART 1 GENERAL

Suppl y t wo new gear r educer assembl i es i ncl udi ng gear r educer , coupl i ngs, shaf t i ng and br ake wheel s as shown on t he cont r act dr awi ngs and speci f i cat i ons t o r epl ace t he exi st i ng mai n hoi st gear r educer assembl i es on t he t wo spi l l way gant r y cr anes at McNar y Lock and Dam. Gear r educer assembl i es shal l be di r ect r epl acement s of t he exi st i ng gear r educer assembl i es t o be i nst al l ed by Gover nment per sonnel wi t hout modi f i cat i on t o new or exi st i ng component s. Coupl i ngs and br ake wheel s shal l be mount ed on t hei r r espect i ve shaf t s pr i or t o shi ppi ng.

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 GEAR MANUFACTURERS ASSOCI ATI ON ( AGMA)

AGMA 2015/ 915- 1 ( 2002A) Accur acy Cl assi f i cat i on Syst em - Tangent i al Measur ement Tol er ance Tabl es f or Cyl i ndr i cal Gear s

AGMA 6013 ( 2016) St andar d f or I ndust r i al Encl osed Gear Dr i ves

ANSI / AGMA 2001 ( 2004D; R 2010) Fundament al Rat i ng Fact or s and Cal cul at i on Met hods f or I nvol ut e Spur and Hel i cal Gear Teet h

ANSI / AGMA 2003 ( 2010D) Rat i ng t he Pi t t i ng Resi st ance and Bendi ng St r engt h of Gener at ed St r ai ght Bevel , ZEROL Bevel , and Spi r al Bevel Gear Teeth

ANSI / AGMA 6001 ( 2008E; R 2014) Desi gn and Sel ect i on of Component s f or Encl osed Gear Dr i ves

ANSI / AGMA 9005 ( 2016) I ndust r i al Gear Lubr i cat i on

ASME I NTERNATI ONAL ( ASME)

ASME B17. 1 ( 1967; R 2017) Keys and Keyseat s

ASTM I NTERNATI ONAL ( ASTM)

ASTM A536 ( 1984; R 2014) St andar d Speci f i cat i on f or Duct i l e I r on Cast i ngs

ASTM A668/ A668M ( 2017) St andar d Speci f i cat i on f or St eel For gi ngs, Car bon and Al l oy, f or Gener al I ndust r i al Use

ASTM D3951 ( 2015) Commer ci al Packagi ng

I NTERNATI ONAL ORGANI ZATI ON FOR STANDARDI ZATI ON ( I SO)

I SO 10360- 2 ( 2009) Geomet r i cal Pr oduct Speci f i cat i ons ( GPS) — Accept ance and Rever i f i cat i on Test s f or Coor di nat e Measur i ng Machi nes ( CMM) — Par t 2: CMMs Used f or Measur i ng Li near Di mensi ons

1. 2 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 havi ng an " I " desi gnat i on ar e f or i nf or mat i on onl y. Desi gnat i on f ol l owi ng t he " G" or " I " 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 i n accor dance wi t h SECTI ON

01 33 00 SUBMI TTAL PROCEDURES:

SD- 01 Pr econst r uct i on Submi t t al s

Shop Test I nf or mat i on; G, M

I nst al l at i on and Al i gnment Pr ocedur e; G, M

Mat er i al s Li st ; G, M

Funct i onal Checkl i st ; I , M

Cont r act or devel oped checkl i st f or checks, r ecor di ngs, measur ement s and ver i f i cat i ons t o be per f or med af t er st ar t up.

Accept ance shal l be r equi r ed by s i gnat ur e f or al l par t i es.

SD- 02 Shop Dr awi ngs

Det ai l Dr awi ngs; G, M

Mat er i al s Or der s; I , M

Shi ppi ng Bi l l s ; I , M

Reducer Shaf t s; G, M

Key Fi t and Shaf t Bor es; I , M

SD- 03 Pr oduct Dat a

Manuf act ur er ' s Li t er at ur e and Equi pment Dat a; ; G, M

SD- 05 Desi gn Dat a

Cont r act or Desi gned Gear i ng; G, M

Gear box Lubr i cat i on Syst em; G, M

Lubr i cat i ng Oi l f or Speed Reducer s; G, M

SD- 06 Test Repor t s

Fi nal Oper at i ng Test ; I , M

Magnet i c Par t i c l e Exami nat i on; G, M

Toot h Cont act Pat t er ns; G, M

Shop Assembl y and Test s; G, M

SD- 07 Cer t i f i cat es

Equi pment Manuf act ur er ' s and Fabr i cat or ' s Qual i f i cat i ons; G, M

Qual i f i cat i on of Wel der s and Wel di ng Oper at or s; G, M

EQUI PMENT WARRANTY; G, M

Gear Cer t i f i cat i on; G, M

1. 3 QUALI TY ASSURANCE

1. 3. 1 Manuf act ur er and Assembl er

Manuf act ur i ng and assembl y of t he hoi st gear boxes shal l be per f or med by a Cont r act or and f abr i cat i on company t hat has been nor mal l y and r egul ar l y engaged i n assembl y, and manuf act ur e of heavy machi ner y over t he pr ecedi ng 10 year s. Submi t Equi pment Manuf act ur er ' s and Fabr i cat or ' s Qual i f i cat i ons showi ng evi dence and year s of exper i ence f or each of t he equi pment manuf act ur er s and f abr i cat or s. I dent i f y any cer t i f i cat i ons, st andar ds, and/ or pr of essi onal or gani zat i ons t he manuf act ur er s compl y wi t h or ar e member s of .

1. 3. 2 Qual i f i cat i on of Wel der s and Wel di ng Oper at or s

Submi t cer t i f i cat i ons f or wel der s and wel di ng oper at or s pr i or t o commenci ng fabrication.

1. 4 DELI VERY, STORAGE, AND HANDLI NG

1. 4. 1 Del i ver y, St or age and Handl i ng of Equi pment

Pr ot ect equi pment and component s f r om cor r osi on, def or mat i on, and ot her t ypes of damage. St or e i t ems i n encl osed and secur ed ar eas f r ee f r om cont act wi t h soi l . Pr ovi de moi st ur e pr oof weat her pr ot ect i on f or al l equi pment st or ed i n out door l ocat i ons. Tr anspor t , handl e and st or e al l equi pment i n accor dance wi t h t he manuf act ur er ' s wr i t t en i nst r uct i ons.

Remove and r epl ace damaged i t ems wi t h new i t ems. Shi p each subassembl y compl et el y assembl ed. Submi t t he shi ppi ng bi l l s wi t h t he del i ver y of f i ni shed pi eces t o t he s i t e. The maj or pi eces of equi pment and subassembl i es f or t hi s cont r act ar e def i ned t o i nc l ude t he f ol l owi ng:

b. Dam Gat e Machi ner y

1. 4. 1. 1 Packaging

Pr ovi de equi pment and subassembl i es wi t h adequat e pr ot ect i ve pads, suppor t s, and bl ocki ng. Secur el y r est r ai n equi pment and subassembl i es t o pr event di st or t i on or damage t o t he pai nt ed sur f aces i n t r ansi t . Any l oss or damage dur i ng shi pment , i ncl udi ng damage t o t he pai nt ed sur f aces, i s t he r esponsi bi l i t y of t he Cont r act or . Repl ace or r epai r l ost or damaged i t ems wi t hout cost t o t he Gover nment . Coat al l unpai nt ed par t s wi t h a r ust pr event at i ve, wr ap i n heavy- dut y pl ast i c, and secur el y cont ai n i n wooden cr at es. Cl ear l y mar k each cr at e wi t h i t s cont ent s ( i ncl udi ng cont r act number and Cor ps mar k number ) on t he out s i de, wi t h a non- f er r ous met al t ag, engr aved wi t h t he cont ent s, and secur ed t o t he cr at e wi t h non- f er r ous scr ews. Pr ovi de a means f or i nspect i on of t he cr at e' s cont ent s wi t hout dest r oyi ng t he cr at e. Pack al l accessor i es separ at el y i n cont ai ner s pl ai nl y mar ked " ACCESSORI ES ONLY, " . Pr ovi de and del i ver t o t he s i t e t he component as del i neat ed on t he dr awi ngs. Pl ace a separ at e packi ng l i s t , l i s t i ng t he cont ent s of each cr at e, i n a moi st ur e- pr oof envel ope secur el y f ast ened t o t he out s i de of t he cr at e. St andar d commer ci al packagi ng i n accor dance wi t h ASTM D3951 i s accept abl e except wher e a di f f er ent met hod or st andar d of packagi ng i s speci f i ed.

1. 4. 1. 2 Shi ppi ng, Pr eser vat i on, and St or age

Pr ovi de al l packi ng, cr at i ng, et c. , necessar y t o ensur e saf e shi pment of equi pment . The cr at es shal l become t he pr oper t y of t he Gover nment unl ess speci f i cal l y wai ved. Fi l l or pr ot ect t he equi pment wi t h t he necessar y f l ui ds, coat i ngs, and/ or pr eser vat i ves t o mai nt ai n i n a st abl e condi t i on wi t hout cor r osi on, det er i or at i on, or degr adat i on f or an ext ended per i od of st or age of up t o 12 mont hs. Pr ot ect st or ed equi pment f r om t he weat her , humi di t y, t emper at ur e var i at i on, di r t and dust , or ot her cont ami nant s.

1. 4. 1. 3 Shi ppi ng Bi l l s

I ncl ude shi ppi ng Bi l l s wi t h t he del i ver y of f i ni shed pi eces t o t he s i t e.

1. 5 DETAI L DRAWI NGS

Det ai l ed shop dr awi ngs f or al l component s shal l be submi t t ed and appr oved pr i or t o f abr i cat i on. Shop dr awi ngs shal l i ncl ude al l di mensi ons wi t h t ol er ances, mat er i al s and har dness r equi r ement s, and par t number s f or bear i ngs, seal s and ot her pur chased component s. I ncl ude comput ed wei ght s of components.

1. 6 KEY FI T AND SHAFT BORES

Submi t key f i t and shaf t bor e t ol er ances.

1. 7 MAGNETI C PARTI CLE EXAMI NATI ON

Pr ovi de t est r epor t s f or non- dest r uct i ve t est s per f or med on t he gear s and al l f abr i cat ed wel ded component s.

1. 8 MATERI ALS LI ST

Submi t mat er i al s l i s t f or f abr i cat ed i t ems at t he t i me of submi t t al of det ai l dr awi ngs.

1. 9 MATERI ALS ORDERS

Submi t copi es of pur chase or der s, mi l l or der s, shop or der s and wor k or der s f or mat er i al s pr i or t o t he use of t he mat er i al s i n t he wor k.

PART 2 PRODUCTS

2. 1 SPEED REDUCERS

2. 1. 1 Gat e Hoi st Speed Reducer

2. 1. 1. 1 General

The speed r educer shal l be ent i r el y sel f - cont ai ned i n an oi l t i ght , st eel housi ng desi gned t o mai nt ai n shaf t s and bear i ngs i n accur at e al i gnment .

Pr ovi de t he gear r at i o as 56: 1. Desi gn, r at e and manuf act ur e t he speed r educer s f or 60 hp at 690 r pm i nput wi t h a ser vi ce f act or of 2 on wear and a ser vi ce f act or of 3 on bendi ng i n accor dance wi t h AGMA 6013 wi t h al l component s meet i ng t he r equi r ement s of ANSI / AGMA 6001. The gear i ng must be r at ed i n accor dance wi t h AGMA 6013 wi t h al l component s meet i ng t he r equi r ement s of ANSI / AGMA 6001. The gear i ng must be r at ed i n accor dance with ANSI / AGMA 2003 and ANSI / AGMA 2001. I n al l cases wher e t hese st andar ds or t hi s speci f i cat i on ar e i n conf l i c t wi t h one anot her t he mor e conser vat i ve desi gn st andar d t akes pr ecedence.

2. 1. 1. 2 Reducer Housi ng

The r educer housi ng must be heavy dut y cast st eel or wel ded st eel const r uct i on and have dowel pi ns at al l par t i ng seams f or accur at e gear and bear i ng al i gnment . Spl i t t he r educer housi ng t o f aci l i t at e di sassembl y f or mai nt enance and r epai r . Desi gn t he base t hi ckness and wi dt h wi t h adequat e r i gi di t y and st i f f ness t o not cont r i but e addi t i onal st r ess on t he mount i ng bol t s. Al l sur f aces must be smoot h and f l at and easy t o c l ean. Pr ovi de t he upper and l ower housi ngs wi t h l ar ge, r ugged l i f t i ng l ugs. Pr ovi de al l r equi r ed oi l dr ai ns, f i l l por t s, br eat her s, heat er por t s, f i l t er i ng por t s, and i nspect i on cover s i n t he housi ng. Pr ovi de a mai n oi l dr ai n at t he l owest poi nt possi bl e on t he r educer housi ng. Fi t t he mai n oi l dr ai n wi t h a 1- i nch st ai nl ess st eel bal l val ve wi t h a pr essur e- t emper at ur e r at i ng of 150 psi g at 100 degr ees F. Pl ug t he val ve on t he open end. Locat e dr ai n and f i l l pl ugs f or speed r educer s so as t o be r eadi l y accessi bl e on t he compl et ed uni t s and pr ovi de wi t h ext ensi on pi pi ng wher e r equi r ed. Mani f ol d and pi pe t he dr ai ns t o a s i ngl e poi nt wi t h a shut of f val ve and t hr eaded cap on t he ext er i or of t he housi ng so t hat i t i s easi l y accessi bl e. I ncl ude a l ar ge ( 12" x 18" ) i nspect i on por t wi t h cover t hat wi l l al l ow vi sual i nspect i on of al l gear s. The desi gn of t he r educer housi ng shoul d mi ni mi ze pot ent i al f or wat er i nt r usi on as t he r educer s wi l l be cont i nuousl y exposed t o al l weat her condi t i ons. Al l di mensi ons i ndi cat ed must r emai n as shown as a mi ni mum f or pr oper machi ner y al i gnment .

2. 1. 1. 3 Reducer Mount i ng

Mat ch exi st i ng gear r educer base pl at e bol t hol e pat t er n, i nput and out put shaf t l ocat i ons and di mensi ons as shown on t he cont r act dr awi ngs.

Di mensi ons on cont r act dr awi ngs ar e f or r ef er ence onl y. Cont r act or shal l f i el d ver i f y al l di mensi ons t o ensur e t hat new gear r educer s wi l l mat ch up wi t h t he exi st i ng hoi st syst em wi t hout modi f i cat i on.

2. 1. 2 Cont r act or Desi gned Gear i ng

Pr ovi de gear i ng made f r om hi gh st r engt h al l oy st eel t hat i s har dened by f l ame wi t h subsequent quenchi ng and t emper i ng t o pr oduce a t hr ough har dened gear . Gr i nd t he gear s af t er gear cut t i ng t o achi eve a mi ni mum ANSI / AGMA Qual i t y 12 i n accor dance wi t h AGMA 2015/ 915- 1.

2. 1. 3 Reducer Shaf t s

Make shaf t s f r om hi gh- st r engt h al l oy st eel i n accor dance wi t h ASTM A668/ A668M and of suf f i c i ent s i ze and as i ndi cat ed t o i nsur e r i gi d al i gnment . Al l keyways must have f i l l et r adi i . Pr ovi de keys f or al l shaf t s. Desi gn shaf t s i n accor dance wi t h t he r equi r ement s of ANSI / AGMA 6001.

Al l shaf t s must have st andar d keyways and keys i n accor dance wi t h ASME B17. 1, Cl ass I I . Submi t al l f abr i cat ed di mensi ons of t he keyways and keys.

2. 1. 4 Shaf t Bear i ngs

The shaf t bear i ngs must be hi gh capaci t y ant i f r i c t i on r ol l er bear i ngs sui t abl e f or bot h r adi al and t hr ust l oads. Al l bear i ngs must have a mi ni mum L- 10 bear i ng l i f e of 75, 000 hour s based on t he l ar gest f ul l l oad motor horsepower pr ovi ded by t he speci f i ed mot or .

2. 1. 5 Gear box Lubr i cat i on Syst em

The l ubr i cat i on syst em must be a combi nat i on of spl ash t ype and pumped syst em t hat wi l l al l ow t he component s t o be l ubr i cat ed pr i or t he st ar t of t he hoi st . Pump shal l be i nt er nal t o t he gear r educer wi t h an ext er nal power ed by 120 VAC and have a s i ght gl ass t o obser ve f l ow. Desi gn t he l ubr i cat i on syst em t o f unct i on pr oper l y at namepl at e speed r at i ngs usi ng t he speci f i ed l ubr i cat i ng oi l . Al l gear s and bear i ngs must be oi l l ubr i cat ed. Pr ovi de al l r equi r ed oi l s l i nger s, dams, and passages.

Equi p t he r educer wi t h a s i ght gauge and di pst i ck i n or der t o obser ve and measur e t he oi l l evel . Al so, f i t t he speed r educer wi t h an oi l sampl e val ve ar r angement . The val ve must be a st ai nl ess st eel bal l val ve wi t h a pr essur e- t emper at ur e r at i ng of 150 psi g at 100 degr ees F and be f i t t ed wi t h a pl ug on t he open end. Locat e t he oi l sampl e por t on t he r educer housi ng such t hat an oi l sampl e can be dr awn ( t hr ough t he sampl e val ve) f r om a poi nt t hat i s appr oxi mat e 1/ 2 of t he oper at i ng oi l l evel i n t he r educer .

2. 1. 6 Seals

Pr ovi de spr i ng l oaded gr ease- pur ged dual l i p seal s f or al l shaf t ext ensi ons. Desi gn and si ze al l seal s t o wi t hst and t he pr essur e head devel oped when t he speed r educer i s compl et el y f i l l ed wi t h oi l ( st or age condi t i on) wi t hout l eaki ng.

2. 1. 7 Heater

El ect r i c heat i ng el ement s must have a maxi mum wat t densi t y of 10 W/ sq. i n.

and have a suppl y vol t age of 480 Vol t AC, 3phase.

2. 1. 8 Breather

Pr ovi de al l r educer s wi t h a hygr oscopi c br eat her wi t h t hr eaded f i t t i ngs f or i nst al l at i on t o pr event pr obl ems caused by moi st ur e and par t i cul at e mat t er cont ami nat i on i n t he r educer when i t br eat hes i n and out due t o t emper at ur e f l uct uat i ons. The br eat her must f i l t er par t i c l es down t o 3 microns i n s i ze. The hygr oscopi c agent must change col or s i gni f y i ng when t he uni t r equi r es r epl acement , i . e. , when t he desi ccant i s sat ur at ed wi t h moi st ur e. Ai r f l ow st oppage t hr ough t he br eat her under f r eezi ng condi t i ons i s not al l owed.

2. 1. 9 Lubrication

Lubr i cat i ng oi l f or speed r educer s must have good r esi st ance t o f oami ng

SECTI ON 35 01 41. 00 28

G4EDHCMP

Line under nor mal oper at i ng condi t i ons and be noncor r osi ve t o speed r educer component s. Pr ovi de t he oi l i n accor dance wi t h t he gear box manuf act ur er ' s r equi r ement s. Submi t l ubr i cant char act er i st i cs, physi cal pr oper t i es and pr oduct dat a. Pr ovi de l ubr i cant i n compl i ance wi t h ANSI / AGMA 9005.

Pr ovi de l ubr i cant sui t abl e f or i nf r equent i nt er mi t t ent dut y oper at i on of t he speed r educer s wi t h an ambi ent t emper at ur e r ange f r om mi nus 10 degr ees F t o pl us 110 degr ees F. Lubr i cat e coupl i ngs and bear i ngs i n accor dance wi t h t he manuf act ur er ' s i nst r uct i ons.

2. 2 SHAFTS AND COUPLI NGS

Make shaf t s and coupl i ngs f r om hi gh- st r engt h al l oy st eel i n accor dance wi t h ASTM A668/ A668M and of suf f i c i ent s i ze and as i ndi cat ed t o i nsur e r i gi d al i gnment . Al l keyways must have f i l l et r adi i . Pr ovi de keys f or al l shaf t s. Al l shaf t s must have st andar d keyways and keys i n accor dance wi t h ASME B17. 1, Cl ass I I . Submi t al l f abr i cat ed di mensi ons of t he keyways and keys, Key Fi t and Shaf t Bor es. Do not pai nt bor e or mat i ng f ace of couplings.

2. 3 BRAKE WHEEL

Make br ake wheel f r om duct i l e i r on Gr ade 65- 45- 12 i n accor dance wi t h ASTM A536. Do not pai nt bor e or f r i c t i on f ace of dr um.

2. 4 PAI NT SPECI FI CATI ONS

See Sect i on 09 97 02. 00 f or pai nt speci f i cat i ons.

PART 3 EXECUTI ON

3. 1 SHOP ASSEMBLY AND TESTS

a. Each gear r educer assembl y must be compl et el y assembl ed i n t he shop and t est ed as a uni t . Test s shal l i nc l ude r at ed speed no l oad, and r at ed speed and l oad. Measur e and r ecor d v i br at i on l evel s at each bear i ng.

Submit Shop Test I nf or mat i on. The Cont r act or shal l per f or m a shop t est and eval uat i on on t he uni t s f or t he Gover nment t o wi t ness. The Cont r act or shal l not i f y t he Gover nment a mi ni mum of t wo ( 2) weeks pr i or t o al l i nspect i ons of f abr i cat ed uni t s. The Gover nment may per f or m an on s i t e eval uat i on of al l i nspect i on dat a f or each assembl y. Al l per f or mance and f unct i onal i t y r equi r ement s, i nspect i on dat a, cr i t er i a eval uat i on, di agr ams, and r ef er ence phot ogr aphs shal l be made avai l abl e by t he Cont r act or f or Gover nment use dur i ng t he on s i t e eval uat i on of i nspect i on dat a. Cont r act or shal l pr ovi de pr oposed shop t est pr ocedur es, t est r i g det ai l s , f i nal shop t est pr ocedur es, and dat a sheet s. Submi t Toot h Cont act Pat t er ns. and Fi nal Oper at i ng Test

3. 2 ANTI - SEI ZE LUBRI CANT

Assembl e t hr eaded por t i ons of t he assembl i es usi ng an ant i - sei ze l ubr i cant t hat pr event s gal l i ng of par t s and cor r osi on, al l ows f or easy di sassembl y of par t s, and r educes f r i c t i on unl ess ot her wi se not ed or speci f i ed.

Ant i - sei ze l ubr i cant must be a st andar d pr oduct desi gned f or t he i nt ended use.

3. 3 ACCEPTANCE

Al l r eadi ngs t aken f r om t he equi pment , component s or assembl i es ar e r equi r ed t o be wi t hi n t he speci f i ed l i mi t s. Fai l ur e of any par t t o meet t hese cont r act r equi r ement s i s cause f or r ej ect i on of t he ent i r e quant i t y unt i l act i on i s t aken t o cor r ect def ect s and pr event r ecur r ence and such act i ons have been appr oved by t he Cont r act i ng Of f i cer . Ret est i ng i s subj ect t o t he same r andom sampl i ng and t est i ng pr ocedur es as t he or i gi nal lots.

3. 4 GEAR CERTI FI CATI ON

Pr epar e cer t i f i ed pr of i l e ( i nvol ut e) char t s and cer t i f i ed t oot h al i gnment ( l ead) char t s f or al l gear s f abr i cat ed t o meet t he Amer i can Gear Manuf act ur er ' s Associ at i on AGMA gear qual i t y as speci f i ed f or each gear t o be f abr i cat ed. Sat i sf y a mi ni mum cont act r at i o of 1. 5 or hi gher . These char t s must be accur at e t o wi t hi n +/ - 0. 0005 i nches and dr awn di r ect l y by met r ol ogy met hods and t he use of a cal i br at ed pr obe coor di nat e measur i ng machi ne t hat meet s t he r equi r ement s of I SO 10360- 2. Submi t t hese char t s f or bot h f aces of al l dr i ven gear and dr i ve pi ni on gear t eet h ar r angement s. The t oot h al i gnment char t s must span t he ent i r e f ace wi dt h of t he t oot h at t he pi t ch l i ne and i ndi cat e t he t oot h cent er l i ne. The pr of i l e char t s must i ndi cat e t he t heor et i cal i nvol ut e l i ne and span f r om base ci r c l e t o t oot h t i p at t he t oot h cent er l i ne. Label scal es on al l char t s. Char t s must be t r aceabl e t o t he speci f i c t eet h f r om whi ch t hey ar e measured.

3. 5 EQUI PMENT WARRANTY

Each gear box shal l be cover ed by a mi ni mum 5- year war r ant y on al l par t s, l abor and wor kmanshi p f r om f act or y def ect s. Submi t manuf act ur er ' s war r ant y or guar ant ee f or equi pment , .

3. 6 I NSTALLATI ON AND ALI GNMENT PROCEDURE

Pr ovi de det ai l ed manuf act ur er ' s i nst r uct i ons concer ni ng t he i nst al l at i on and al i gnment pr ocedur es f or t he equi pment t o be f ur ni shed.

3. 6. 1 Funct i onal Checkl i st

Cont r act or devel oped checkl i st f or checks, r ecor di ngs, measur ement s and ver i f i cat i ons t o be per f or med af t er st ar t up.

3. 7 MANUFACTURER' S LI TERATURE AND EQUI PMENT DATA;

Pr ovi de cat al og cut s and mat er i al dat a f or t he pr oposed equi pment t hat c l ear l y i ndi cat es compl i ance wi t h t he r equi r ement s of t hese speci f i cat i ons and t he dr awi ngs. AGMA r at i ngs f or gear qual i t y of al l gear s and gear r educer s shal l be submi t t ed.

Pr ovi de t he names of t he manuf act ur er s of al l machi ner y and ot her equi pment whi ch i t cont empl at es i ncor por at i ng i nt o t he wor k, t oget her wi t h per f or mance capaci t i es and ot her per t i nent i nf or mat i on per t ai ni ng t o t he equipment.

3. 8 OPERATI ONS AND MAI NTENANCE DATA

For speci f i cat i ons on t he f ur ni shi ng, i nst al l at i on, oper at i ons and mai nt enance i nst r uct i ons, r ef er t o Sect i on 01 78 00. 00 28 CLOSEOUT SUBMI TTALS. Unl ess ot her wi se speci f i ed, al l oper at i on and mai nt enance manual s must be compr ehensi ve t o t he el ect r o- mechani cal oper at i ng syst em wi t h i ndependent sect i ons f or each uni que pi ece of equi pment . Oper at i on and Mai nt enance manual s ar e t o compl y wi t h t he r equi r ement s of Sect i on 01 78 00. 00 28 CLOSEOUT SUBMI TTALS, par agr aph SUBMI TTAL OF OPERATI ON AND

MAI NTENANCE ( O&M) MANUALS AND PARTS CATALOGS.

Unl ess ot her wi se speci f i ed, al l oper at i on and mai nt enance manual s must be compr ehensi ve t o t he el ect r o- mechani cal oper at i ng syst em wi t h i ndependent sect i ons f or each uni que pi ece of equi pment . I ncl ude si x copi es of t he f ol l owi ng bound i nf or mat i on.

a. Saf et y pr ecaut i ons

b. Oper at or pr est ar t

c. St ar t up, shut down, and post - shut down pr ocedur es

d. Nor mal oper at i ons

e. Emer gency oper at i ons f . Envi r onment al condi t i ons

g. Lubr i cat i on dat a

h. Pr event i ve mai nt enance pl an and schedul e i . Cl eani ng r ecommendat i ons j . Tr oubl eshoot i ng gui des and di agnost i c t echni ques

k. Wi r i ng di agr ams and cont r ol di agr ams l . Mai nt enance and r epai r pr ocedur es

m. Removal and r epl acement i nst r uct i ons

n. Spar e par t s and suppl y l i s t

o. Pr oduct submi t t al dat a

p. O&M submi t t al dat a

q. Par t s i dent i f i cat i on r . War r ant y i nf or mat i on

s. Test i ng equi pment and speci al t ool i nf or mat i on t . Test i ng and per f or mance dat a

Submi t s i x copi es of t he OPERATI ONS AND MAI NTENANCE ( O&M) MANUAL i n accor dance wi t h par agr aph OPERATI ONS AND MAI NTENANCE DATA and i n compl i ance wi t h Sect i on 01 78 00. 00 28 CLOSEOUT SUBMI TTALS.

3. 9 FI ELD TECHNI CAL ASSI STANCE

Pr ovi de a manuf act ur er s f i el d ser vi ce r epr esent at i ve t o be onsi t e f or each gear box commi ssi oni ng. Thi s wi l l r equi r e t wo separ at e s i t e v i s i t s wi t h t wo days onsi t e f or each si t e v i s i t .

- - End of Sect i on - -