QUOTATION ELMO F Vacuum Pumps PROJECT Lotte by nikeborome

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									                         ELMO-F Vacuum Pumps   PROJECT : Lotte Aluminium
SCOPE OF SUPPLY AND TECHNICAL SPECIFICATION




                            QUOTATION


                   for Vacuum System




                                        for




                              Lotte Project
                             ELMO-F Vacuum Pumps               PROJECT :




                                     JAN 09




                                  Quotation
Buyer                    :     LOTTE ALUMINIUM CO., LTD.
                               서울특별시 금천구 독산동 1005번지


Seller                   :     Siemens
                               서울시 강남구 역삼동 726 번지 아세아 타워


Project                  :     Lotte Project


We are pleased to represent these quotations(I, II) for the vacuum pump system.
                             ELMO-F Vacuum Pumps                PROJECT :




A. Price and terms of payment :


Quotation I
1.1 Description                                   Qty                  Total(DM)
     ELMO VACUUM PUMP                             3          120,000(2BE1252-OBY4)
     EXCEPT MOTOR


     SPARE PARTS FOR 2 YEARS                      3                     13,490




1.2 Terms of payment


     - The above mentioned price are to be understood for FCA German port on accordance
      with incoterms 1990.
     - Payment is requested to 100 % out of L/C
     - Delivery time FCA is approx. 20 weeks from the receipt of technically and commercially
      clarified L/C.
     - Our offer is valid till the end of Feb.,1998




Quotation II (Local portion)


1.3 Description                                   Qty(set)        Total(Korean Won)
     As equipment list                            3                     220,000,000


1.4 Terms of payment


     - The price for the described items in Korean won are to be understood for delivery CIP
      at site excluding VAT
                             ELMO-F Vacuum Pumps                   PROJECT :

     - The price quoted for supplies and services are to be understood as prices, assumed
      that the Contract to be concluded will become effective within the validity period of this
      quotation and the supplies will be effected not later than Sep. 1997.
     - The delivery time will be approximately for(5) months reckoned for from the date of
      receipt of the technically and commercially clarified order, down payment, promissory
      notes and all the necessary licenses and approvals of the authorities concerned.
     - Our prices are based on 100 % of the Contract value after delivery
     - The respective payments are requested by cash within 30 days from the invoce date to
      the Seller account at the Commercial Bank, Kangnam Branch, on line passbook Acct.
      No. : 440-05-000353 Siemens Ltd.
     - Failing to pay within 30 days after repective installations are due, an interest of 3% per
      months will be added.
     - A twelves(12) month warranty is given for all new parts supplied and labor performance
      by the Seller or under the Sellers supervision.
     - Validity is until 30th of Feb. 1998.




B. Technical Specification


1.1 Design condition


     Sizing is based on the following operating conditions :
     - Ambient pressure                                              1013 mbar
     - Suction capacity(m3/h) at Dea. outlet                         15,907
     - Operating pressure(Torr) , (82 mbar sat.+7.6mmHg) 92 mbar
     - Suction capacity(m3/hr) at precondenser outlet                4,103
     - Operating pressure at precondenser outlet               88 mbar(5% press. loss)


1.2 Technical data


    a) Vacuum pump
                      ELMO-F Vacuum Pumps                         PROJECT :


 - Model                                                   2BE1353-OBY4
 - Type                                                    Liquid ring
 - Capacity                            3,610 m3/hr(10% safety margine)-88mbar
 - Pump speed                                              520 rpm
 - Shaft power                                             80 kW
 - Motor rating                                            110 kW
 - Gland seal                                     Stuffing box with sealant supply
 - Sealing water                                           11.2
 - Material           Impeller                Cast Iron(GGG-40)
                      Shaft                   Carbon steel(st 52-3)
                      Casing                  Cast Iron(GG 25)
                      Shaft Bushing           Stainless Steel(1.4086)
b) Precondenser


 - Type                                       Barometric condenser,
                                              Ring and Disc Counter flow
                                              Direct contact heat exchanger
 - Capacity                                                500 Mcal / hr
 - Materical                                               Carbon steel - 6t


 - Shell size                 Diameter                     900 mm
                              Height                       2,200 mm
 - Flange size                Mixture Inlet                18 inch
                              Outlet                       14 inch


c) ALTERNATIVE


 1. By-pass unit
    1) Manual regulated valve (2 inch)


2. ON-OFF BYPASS UNIT
   1) 1 set of solenoid valve (2 inch)
                           ELMO-F Vacuum Pumps                       PROJECT :

        2) 2 sets of pressure switch


   3. AUTOMATIC BYPASS UNIT
        1) 1 set of control valve including E/P positioner (2inch)
          size:2 inch, glove type ,input:4-20 mAMP
        2) 1 set of pressure transmitter
             diaphragm type, 33mbar-1013mbar ,output: 4-20 m AMP
        3) 1 set of micro controller
          input:4-20 mAMP output: 4-20 mAMP


d) Pully and V-belt


    - Pully type                                              Tapered sleeve(corn key)
    - No. of reel                                             6 ea
    - Material                                                Cast iron


   e) Common bed


    - Type                                                    Plate and Sliding combined
    - Size                                                    1,600mm x 3,000 mm
    - Material                                                SS 400(channel)


    f) Seperater


    - Type                                                    Top mounted, Rectangular
                                                       with baffle
    - Size(mm)                                                700 (H) x445(W)x1,410(L)
    - Material                                                Carbon steel
                           ELMO-F Vacuum Pumps                PROJECT :

C. Scope of Supply


Quotation I
     - One(1) set of ELMO-F Vacuum pump
      2BE1353-OBY4


     - Spare parts for start-up and two(2) years operation.
           . Bearing                            1 set
           . Gland packing(Cotton seal)         1 set

Quotation II (Local portion)


 Hardware

     - One(1) set of Separators
     - One(1) set of Common bed
     - One(1) set of Pully and V-belt including guards
     - One(1) set of Precondenser
     - One(1) set of Bypass unit
     - One(1) sets of Foundation bolts
     - Spare parts for start-up and two(2) years operation.
           . V-belt                              1 set

 Engineering detail scope

     Heat and Mass Balance Calculation
     Equipment Sizing and Selection
     Piping and Instrument Diagram
     Piping Sizing
     Precondenser Design and Drawing
     - Size Calculation
     - Strength Calculation
     - Layout drawing
     - Internal mechanical drawing
     - Assembly drawing
     - Nozzle size and Orientation drawing
     - Foundation drawing
                        ELMO-F Vacuum Pumps               PROJECT :

FAX MESSAGE                                                 Date : Sep. 18, 1998
______________________________________________________________________________

To : 우리 산기                                From : Siemens Ltd., Seoul
                                                 Energy & Automation Div.
                                                 726, Yeoksam-dong, Kangnam-Ku
      손 종 남님                                     Seoul, Korea
                                                 Tel. 02-3420-4706
Fax : (051) 261-7132                             Fax. 02-3420-4819

                                          Name : 이 주엽 차장 / 설 기환 과장
______________________________________________________________________________
                                                            Total Page : 2 Pages
______________________________________________________________________________

RE : Vacuum Cleaner

     1. 귀사의 일익 번창 하심을 기원 합니다.

     2. 전화로 말씀 드린 Pump의 견적 및 사양을 은 아래와 같습니다.




     - 3.5Hp, 715 mmHg 진공, 40m3/hr : 230 만원

     - 4.7Hp, 715 mmHg 진공, 60m3/hr : 270 만원




유 첨 : 외관도 ---- 1매
                         ELMO-F Vacuum Pumps              PROJECT :

                         FAX MESSAGE                             Date :April 16 1999
______________________________________________________________________________

To : 롯데알미늄(주)                            From : Siemens Ltd., Seoul
                                                Energy & Automation Div.
                                                726, Yeoksam-dong, Kangnam-Ku
      박 상 갑 대리님                                 Seoul, Korea
                                                Tel. 02-3420-4706
Fax : (0434) 534-8858                           Fax. 02-3420-4819

                                          Name : 설 기환 과장
______________________________________________________________________________
                                                         Total Page : 2 Pages
______________________________________________________________________________

RE : Lotte Project / 펌프 교체 건 견적



     1. 귀사의 일익 번창 하심을 기원 합니다.

     2. 4월 10일 귀사 방문시 의뢰 하신 견적 건을 유첨과 같이 제출 합니다.




유 첨 : 견적서 ------ 1매.끝.
                         ELMO-F Vacuum Pumps                     PROJECT :

  2. 제목의건으로 유첨과 같이 수정된 가격표시치 않은 견적서 및 관련 Item의 Catalogue를

제출 합니다.




                              유                             첨




  - 견적서 및 Catalogue ----------------------------------- 3 매-끝-
                                  ELMO-F Vacuum Pumps                            PROJECT :

        FAX MESSAGE                                                                 Date : 9 Jan. 1998
______________________________________________________________________________

To : Siemens AG?                          From : Siemens Ltd., Seoul
                                                 Energy & Automation Div.
                                                 726, Yeoksam-dong, Kangnam-Ku
Attn : Alex東                                     Seoul, Korea
                                                 Tel. 02-3420-4706
Fax :                                            Fax. 02-3420-4829
                                          Name : Seol
______________________________________________________________________________
                                                Total Page : 3 Pages
______________________________________________________________________________

RE : Best price of Vacuum system / Lotte Project

According to the attached data sheet please quote as soon as possible. All submittal document will be
prepared in Korea.
Nobody can estimate korean market price now. It is sure that we never win in any korean project with a
price of FDB. Therefore I am also analyzing prime price of 2BW4 252 package to localize it. First I want
you to send the best price of 3 sets of 2BE1 252-0MY4 with stainless shaft & impeller separately.


For reference Lotte is Korean-Japanese company having its head office in Japan and its financial status is
good. I inform you.


Attachment : Data sheet -------------------------------------------------------------------- 2 pages




Happy New year
   ELMO-F Vacuum Pumps   PROJECT :




    QUOTATION


for Vacuum System




             for




Lotte Aluminium Project
                            ELMO-F Vacuum Pumps                 PROJECT :




                               13 MAR '98




CUSTOMER : LOTTE ALUMINIUM CO., LTD.

SUPPLIER : Siemens

                                 Quotation
Buyer                   :     LOTTE ALUMINIUM CO., LTD.
                              서울특별시 금천구 독산동 1005번지
Seller                  :     Siemens
                              서울시 강남구 역삼동 726 번지 아세아 타워
Project                 :     Lotte Aluminium Project


We are pleased to represent these for the vacuum pump system.
                           ELMO-F Vacuum Pumps              PROJECT :


A. Price and terms of payment :
1.1 Description                                Qty            KRW(Korean won)
     ELMO VACUUM PUMP                          3 SETS
     PACKAGE(2BW4 252)
     as listed up in scope of supply

     ADDTIONAL EQUIPMENT                       1 LOT
     Two(2) sets of heat exchanger
     One(1) set of receive tank
     One(1) set of Shaft and impeller
     Semi. automation unit

     OPTIONAL
     EXTRA COST FROM DESIGN CHANGE                            13,000,000
     Three(3) sets of over current relay(Siemens)             1,000,000
     Three(3) sets of switchgear(Siemens)                     500,000
     Star-delta starter(combi -> intergrated,Siemens)   4,000,000
     Manual operation -> Manual/Auto operation
     Programmable logic controller+ software(Siemens)         7,000,000
     Two(2) sets of pressure switch                           500,000


     TOTAL (VAT EXCL.)                                        120,000,000 KRW
                               ELMO-F Vacuum Pumps                  PROJECT :

                                     Quotation
Buyer                      :      LOTTE ALUMINIUM CO., LTD.
                                  서울특별시 금천구 독산동 1005번지
Seller                     :      Siemens
                                  서울시 강남구 역삼동 726 번지 아세아 타워
Project                    :      Lotte Aluminium Project


We are pleased to represent these for the vacuum pump system.


A. Price and terms of payment :
1.1 Description                                 Qty               KRW
     ELMO VACUUM PUMP                           2 SETS      42,000,000(Delivery 5months)
     (2BE1 252-Cast iron impeller)                          41,000,000(Delivery 4months)

     Motor 75Hp(8 poles)                  2 SETS      8,000,000
     Separator tank                             2 SETS      1,600,000
     Base Frame                                 2 SETS      2,200,000
     Internal pipings                           2 SETS      1,800,000
     Assembly works and Painting                2 SETS      2,400,000


1.2 Terms of payment
     - The price for the described items in Korean won(KRW) are to be understood for
       delivery CIP at site excluding VAT
     - The price for the described items in DM are to be understood for delivery FOB at
       German port
     - The delivery time will be approximately for(5) months reckoned for from the date of
       receipt of the technically and commercially clarified order, down payment, promissory
       notes.
     - Our prices are based on 10 % of the Contract value after contract, 90 % of the Contract
       value after delivery.
     - The respective payments are requested by cash within 30 days from the invoce date to
       the Seller account at the Commercial Bank, Kangnam Branch, on line passbook Acct.
       No. : 440-05-000353 Siemens Ltd.
     - A twelves(12) month warranty is given for all new parts supplied and labor performance
       by the Seller or under the Sellers supervision.
     - Validity is until 30th of May. 1999.
                               ELMO-F Vacuum Pumps                        PROJECT :

A. Vacuum pump package(2BW4 252)                                            Three(3) sets


Each package includes the below items with technical specification ;

1)   Vacuum pump
     a) Manufacturer / Model                                   Siemens / 2BE1 252-0MY4
     b) Type                                                   Rotary, liquid ring
     c) Capacity / Power consumption @ guarantee point 1,000 ACFM(1,700 m3/h) / 47.5 kW
                                                        @ 26 in Hg(660mmHg,132.7mbar)
                                          15 C operating liquid, 20C dry air 880 rpm

                                        @ use point       1,085 ACFM(1,845 m3/h) / 51 kW
                                                           @ 23.6 in Hg(600mmHg,213 mbar)
                                             15 C operating liquid , 20C dry air 880 rpm

     d) Operating liquid circ./make-up rate                                    12.4 / 0.12 m3/h
     e) Seal type                                                     Stuffing box packing
     f) Materials                   Impeller          : Stainless steel casting(SUS316 Ti)
                                    Shaft             : Round steel(ASTM A572-Gr 55)
                                    Shaft bushing     : Stainless steel centrifugal casting(SUS316 Ti)
                                    Port plates       : Cast iron(ASTM A48-Class 30)
                                    Casing            : Cast iron(ASTM A48-Class 30)
                                    End shields       : Cast iron(ASTM A48-Class 30)
     g) Sound                                                                   81 dB(A)

2)   Motor
     a) Manufacturer / Model                                                Hyundai
     b) Type                                                         Squirrel cage, TEFC
     c) Rated power                                                         55 kW
     d) Insulation class / Temp. rise                                       F/B
     e) Service factor                                                      1.0
     f) Speed                                                        880 rpm at full load, 8 poles
     g) Frame Nr.                                                           280S-P
     h) Electricity                                                  460 Vac, 3Ph, IP 44
     i) Sound                                                               81 dB(A)

3)   Coupling
     a) Manufacturer / Model                                           NaRa or equivalent
     b) Type                                                         Steel coupling with guard

4)   Heat exchanger for liquid recycle
     a) Manufacturer / Model                                     Siemens / CP
     b) Type                                              Shell & tube, Fixed tube bundle
     c) Design code                                              TEMA, HEI
     d) Heat duty                                                        55 kW
     e) Exchanger surface                                                4.0 sq. m
     f) Design pressure / Temp.     Tube side(cooling liquid)    : 10 kg/cm2g / 100 C
                               ELMO-F Vacuum Pumps                      PROJECT :

                                     Shell side(operating liquid) : 16 kg/cm2g / 100 C
     g) Material                                    Shell         : Steel
                                                    Tube sheets : Cast-steel
                                                    Baffle plates : ASTM 240-74A-316H
                                                    Tube          : Cu-Ni
                                                    Cover         : Cast-iron
                                                    Flat gasket   : IT 200
     h) Accessaries                                 Temp. gauge at in / out of cooled water

5)   Separator
     a) Manufacturer / Model                                      Siemens / BXH
     b) Type                                                      Cylindrical, horizontal
     c) Capacity                                                  500 liter
     d) Design press. / Temp.                                     3 kg/cm2 abs / 100 C
     e) Operating pressure / Temp.                                Pressure less / 80 C
     f) Welded version                                            to DIN 8363
     g) Materials                                                 ASTM A 285
     h) Connections                                Gas side       : Flange acc. to DIN 2501
                                                   Liquid side : Pipe coupling acc. to DIN 2986
                                                                    Flange acc. to DIN 2501
     i) Accessaries                                Pressure hardened glass(level gauge),
                                                   Mech. float valve for make-up control

6)   Base frame
     a) Manufacturer / Model                                      Siemens / 2BW4
     b) Material                                                  ASTM A36

7)   Inter-connecttion piping on base frame
     a) Design code                                               ANSI B16.5, DIN
     b) Internal pipes
     c) Fittings and valves
     d) Supplier side flanges(Code : ANSI B16.5, KS)

B.   Common items

1)   Coating
     a) Prime coating for internal & external      Dry coating thickness :  30 m
                                                   Kinds of coating : alkyd resin on a phthalic base
                                                              with active and colour pigments
     b) Standard coating for external              Dry coating thickness :  30 m
                                                   Kinds of coating : alkyd resin base
                                                   Colour                 : RAL 7030 or on request


2)   Control panel

     a) Pump ON/OFF switch
                               ELMO-F Vacuum Pumps                          PROJECT :

     b) Vacuum pressure display(inch Hg)
                           Manufacturer / Model                       : Siemens or equivalent
                           Number                                            One(1)
                           Display range                                     Over 120 %

     c) Alarms
                               Manufacturer / Model                   Siemens or equivalent
                               Number                                       One(1)
                               Signal                                 Vacuum low from receive tank

     d) Ampere / Voltage meter
                           Maufacturer / Model                                Siemens or equivalent
                           Number                                             Three(3)

     e) Start-Delta starting
                               Manufacturer / Type                            contactor combi.
                                                                              or equivalent
                               Number                                         Three(3) sets
                               Rating current                                 110 A
                               Output                                         55 kW

3)   Spare parts for one(1) year operation
     a) Packing                                                               6 sets
     b) Valve plate                                                           3 sets

4)   Performance test and certificate
     The ELMO-F vacuum pumps are work tested according to Siemens procedure in Germany.
     The certificate will be supplied.

5)   Submittal documents

     1) Proposal                                - Scope of supply and technical specification
                                                - Layout draeing with dimensions
                                                - Flow diagram
                                                - Experience list

     2) After award                             - Start-up service and operating & maintenance training
                                                - 5 sets of manual & drawings anf related documents.
                                                - Performance certificate




C.   Additional equipment

     1) Two(2) sets of heat exchanger
        as described item A. 4)
                          ELMO-F Vacuum Pumps             PROJECT :

2) Receive tank
a) Manufacturer / Model                              Siemens / BXV
b) Type                                              Cylindrical, vertical
c) Number                                            One(1)
d) Function                                          Vacuum pressure buffer
e) Capacity                                          1 m3
f) Material                                          ASTM A285
g) Connections                        Flanges        : Two(2) from process
                                                       Three(3) to pump
                                      Threaded       : One(1) of Vacuum low switch
                                                       One(1) of Press. transmitter
                                                       One(1) of Total drain
i) Accessaries                        Pressure transmitter for indicater on control panel


3) One(1) set of Shaft and impeller
                        ELMO-F Vacuum Pumps


FAX MESSAGE                                                  Date : 9 Nov. 1998
______________________________________________________________________________

To : 롯데 알미늄(주)                            From : Siemens Ltd., Seoul
                                                 Energy & Automation Div.
                                                 726, Yeoksam-dong, Kangnam-Ku
  환경 공무부                                         Seoul, Korea
                                                 Tel. 02-3420-4706
                                                 Fax. 02-3420-4829
     박 상 갑 대리님
                                          Name : 설 기 환 과장
Fax : (0434) 534-8858
______________________________________________________________________________
                                                            Total Page : 2 Pages
______________________________________________________________________________

RE : Vacuum Pump 시운전완료 및 설치수정건



1. 귀사의 배려와 협조에 감사 드립니다.

2. 11 월 6일 시운전 완료 하였습니다. 따라서 Siemens부분의 공사 완료를 서울 내자과로 통보

  하여 주시면 감사 하겠습니다.

3. 현재의 진동은 Base Frame의 바닥과 접면부족(O/M manual : 80%이상 요구)으로 Pump에 비해

  무게가 가벼운 모터측에 Base Frame과 더불어 발생한 공진으로 유첨의 설치수정이 필요

  합니다. 콘크리트가 충분히 숙성후 Siemens는 Alignment를 재점검 할 계획 입니다.



유첨:1매
                              ELMO-F Vacuum Pumps


4. FAX       MESSAGE                                               Date : March 31, 1998
______________________________________________________________________________

To : Siemens AG                                     From : Siemens Ltd., Seoul
                                                           Energy & Automation Div.
                                                           726, Yeoksam-dong, Kangnam-Ku
Attn. Mr. Brakel 蟹                                         Seoul, Korea
                                                           Tel. 02-3420-4706
                                                           Fax. 02-3420-4829
      東
                                          Name : Seol
Fax :
______________________________________________________________________________
                                                            Total Page : 1 Pages
______________________________________________________________________________

Re : Lotte Project / Three(3) sets of 2BE1 252-0MY4+F44+F62 & One(1) impeller
     Our order No. : 72830-W-PP83-118050 / Your offfer No. : 50003000096

Mr. Brakel

I, Mr. Seol who is in charge of vacuum pump business in S.Korea, and am happy to inform you of an
order in the first talking with you. The captioned project was quoted by Alex as attached. I got order
from our customer, Lotte subject to Siemens AG final confirmation on March 27 as belows. This is the
first project to be localized in Korea except pump and a risky project. We have not a little trouble in
balancing this project. Break down of local package will follow to you soon.

Your immediate acceptance and careful execution of this order will be appreciated.

-- Belows --

A. Price : 43,000 DM except 9% commission FOB German port, Delivery until June 15 1998.

B. Scope of supply
1) Vacuum pump only(except motor)                                              Three(3) sets
      a) Manufacturer / Model                                 Siemens / 2BE1 252-0MY4+F44+F62
      b) Type                                                                  Rotary, liquid ring
      c) Capacity / Power consumption @ guarantee point 1,000 ACFM(1,700 m3/h) / 47.5 kW
                                                               @ 26 in Hg(660mmHg,132.7mbar)
                                                15 C operating liquid, 20C dry air 880 rpm
      d) Seal type                                                    Stuffing box packing
2) One(1) set of Shaft and impeller Materials
                                       Impeller       : Stainless steel casting(SUS316 Ti)
                                       Shaft          : Round steel(ASTM A572-Gr 55)
3) Spare parts for one(1) year operation
      a) Packing                                                      6 sets(1 set for each end)
      b) Valve plate                                                           3 sets
                              ELMO-F Vacuum Pumps




FAX MESSAGE                                                                      Date : April 1, 1998
______________________________________________________________________________

To : Siemens AG                                     From : Siemens Ltd., Seoul
                                                           Energy & Automation Div.
                                                           726, Yeoksam-dong, Kangnam-Ku
Attn. Mr. Brakel 蟹                                         Seoul, Korea
                                                           Tel. 02-3420-4706
                                                           Fax. 02-3420-4829
       東
                                          Name : Seol
Fax :
______________________________________________________________________________
                                                            Total Page : 1 Pages
______________________________________________________________________________

Re : Lotte Project / Three(3) sets of 2BE1 252-0MY4+F44+F62 & One(1) impeller
     Our order No. : 72830-Q-PP83-118050 / Your offer No. : 50003000096

Thank you for your prompt reply. We, Siemens Seoul Ltd., are willing to placing in order at the price
you quoted finally on March 31 with some condition changes as below ;


Total price :                        49,140 DM(Excluded 9% commission) base on the FOB German
port
Scope of supply : Same as your quotation No. 50003000096
Delivery time :                      10 weeks
Payment condition                    T/T 120 days after your commercial invoice(delivery




Please confirm it.
                              ELMO-F Vacuum Pumps


FAX MESSAGE                                                                   Date : April 6, 1998
______________________________________________________________________________

To : Siemens AG                                    From : Siemens Ltd., Seoul
                                                          Energy & Automation Div.
                                                          726, Yeoksam-dong, Kangnam-Ku
Attn. Mr. Brakel 蟹                                        Seoul, Korea
                                                          Tel. 02-3420-4706
                                                          Fax. 02-3420-4829
      東
                                          Name : Seol
Fax :
______________________________________________________________________________
                                                            Total Page : 1 Pages
______________________________________________________________________________

Re : Lotte Project / Three(3) sets of 2BE1 252-0MY4+F44+F62 & One(1) impeller
     Our order No. : 72830-Q-PP83-118050 / Your offfer No. : 50003000096

For the captioned project Please confirm the order promptly at the delivery time as possible. And we
want you inform us as follows for local design.

- Permissible pressure drop in operating liquid cycle from separater to pump through heat exchanger.
- Pump detail drawing for package design.


Best regards,
                        ELMO-F Vacuum Pumps


FAX MESSAGE                                                  Date : 9 April. 1998
______________________________________________________________________________

To : 롯데 알미늄(주)                            From : Siemens Ltd., Seoul
                                                 Energy & Automation Div.
                                                 726, Yeoksam-dong, Kangnam-Ku
  구매부 내자과?                                       Seoul, Korea
                                                 Tel. 02-3420-4706
                                                 Fax. 02-3420-4829
     양 재 복 계장님
                                          Name : 설 기 환 과장
Fax : (02) 808-9260
______________________________________________________________________________
                                                            Total Page : 1 Pages
______________________________________________________________________________

RE : Vacuum Pump 납기 조정건


1. 귀사의 일익번창을 기원 합니다.


2. Vacuum pump의 납기가 1998년 8월17일 현장(진천)도착으로 독일본사의 최종 확정을
받았습니다. 3월 초 귀사가 요구한 납기는 7월 31일 이었으나 협상과정에서 Technical Clarifying
및 Scope of Supply 문제로 귀사의 P.O가 지연되어 당사의 납기도 함께 지연되었읍니다. 귀사의
배려를 바랍니다.-끝-
                                                         SIEMENS LTD. SEOUL

FAX MESSAGE                                                 Date : 17 Sep. 1998
______________________________________________________________________________

To : 천마 산전(주)                              From : Siemens Ltd., Seoul
                                                  Energy & Automation Div.
                                                  726, Yeoksam-dong, Kangnam-Ku
    이 종 현 이사님                                     Seoul, Korea
                                                  Tel. 02-3420-4706
   윤 상 우 대리님                                      Fax. 02-3420-4829

Fax : (02) 671-0363                       Name : 설 기 환 과장
______________________________________________________________________________
                                                            Total Page : 1 Page
______________________________________________________________________________

RE : Control Panel 납품건 / Lotte Aluminum Co.,Ltd.


1. 귀사의 협조에 감사 드립니다.


2. 제목의 건과 관련 Vacuum Display(AP81-A) 1 set를 천마산전으로부터 9월17일 납품받아
납품이 최종완료 되었음을 확인함.-끝-
                                                         SIEMENS LTD. SEOUL

FAX MESSAGE                                                  Date : 1 June. 1998
______________________________________________________________________________

To : 현대 중공업(주)                            From : Siemens Ltd., Seoul
                                                 Energy & Automation Div.
                                                 726, Yeoksam-dong, Kangnam-Ku
                                                 Seoul, Korea
      김 영 철님                                     Tel. 02-3420-4706
                                                 Fax. 02-3420-4829
Fax : (02) 746-7646
                                          Name : 설 기 환 과장
______________________________________________________________________________
                                                            Total Page : 5 Pages
______________________________________________________________________________

RE : MCC Panel &Control 계약건/Lotte Aluminum Co.,Ltd.


1. 귀사의 일익번창을 기원 합니다.


2. 유첨과 같이 계약서를 송부하오니 동의시 귀사의 사인후 회신 바랍니다. -끝-



유 첨 : 계 약서 ---------------------- 4 매.
                                                         SIEMENS LTD. SEOUL

FAX MESSAGE                                                  Date : 1 June. 1998
______________________________________________________________________________

To : (주) 건세 고압                            From : Siemens Ltd., Seoul
                                                 A&D PU Div.
                                                 726, Yeoksam-dong, Kangnam-Ku
   공 차장님                                         Seoul, Korea
                                                 Tel. 02-3420-4706
Fax : (02) 716-2907                              Fax. 02-3420-4829

                                          Name : 설 기 환 과장
______________________________________________________________________________
                                                            Total Page : 2 Pages
______________________________________________________________________________

RE : 견적의뢰 건


1. 귀사의 일익번창을 기원 합니다.


2. 유첨과 같이 fitting list 를 송부하오니 견적 회신 바랍니다. 견적은 현금 지급기준이며
아래회사로 fax 바랍니다.
 백림기계(주) (02) 3492-0742-fax, (02) 3492-0740-tel

3. 아울러 귀사의 제품 catalogue 3부를 상기주소로 우송 부탁 드립니다. -끝-
SIEMENS LTD. SEOUL
                                                                     SIEMENS LTD. SEOUL



                               PURCHASING ORDER TO
                               VACUUM ENGINEERING



We are pleased to inform you that we order water box pump. Conditions as you see below :




      Two(2) sets of water box pump for vacuum holding
      Seller     : Vacuum Engineering.
                  A-1-105,205 604-1, Kuro-ku, Seoul, Korea
      Price      : 16,000,000 KRW including VAT
      Delivery date and Condition : April 20, 1999, Anyang Kyungkido
      Payment condition : Paid by Cash no later than May 20,1999




All other conditions, which are not mentioned in here, shall be applied by General Terms and Conditions
for Contract.




Siemens Ltd. Seoul                                                Vacuum Engineering
Mr. Schuster Mr. Von Reiben                                       Jang Hee Soo / President
                                                            SIEMENS LTD. SEOUL


FIELD TEST CERTIFICATE


BUYER                    : Lotte Aluminium Co.,Ltd.
                         Installed site : Jinchun, Chungbok, Korea
                         P.O No.      : V.P.-9803


SUPPLIER                 Siemens Ltd. Seoul
                         Order No.    : 72830-Q-PP83-118050




BUYER, Lotte Aluminium Co.,Ltd. confirms that Vacuum system which Supplier have
supplied satisfy the requirements of Contract and work sucessfully.




Lotte :                                             Siemens :




By confirmed on 19 Oct. 1998
                                 PURCHASING ORDER TO
                             Hyundai Heavy Industries Co., Ltd



We, Baik Rim Machine Mfg. are pleased to inform you that we order pump package accessaries
installation and vacuum distribution piping works as attached. Conditions as you see below :




     Work and Scope
     - Installtion works of three(3) sets of pump packages acc. and additional equipments
     - Vacuum distribution piping works as described in attached.




     Supplier of Works : Clean Tech Co.
     Price       : 53,000,000 KRW without VAT
     Delivery date : Aug. 17, 1998 at site




All other conditions, which are not mentioned in here, shall be applied by General Terms and
Conditions for Contract.




Baik Rim Machine Mfg.                                              Clean Tech Co.
                             PURCHASING ORDER TO
                             Hyundai Heavy Industries Co., Ltd.




We are pleased to inform you that we order two(2) sets of motor as specified in attached spec. for
Korea Elec. Power Co. Conditions as you see below :




     Two(2) sets of motors
     Seller      : Hyundai Heavy Industries Co., Ltd.
     Price       : 6,000,000 KRW without VAT
     Delivery date : April 30, 1999 at the below site
       Site : NaeWai Corp., Mr. D.K.Kim(0343) 423-9111 ext.218 / Mr. B. K. Kang
              NaeWai B/D, 981-3, Kwanyang-Dong, Dongan-Gu, Anyang-Si, Kyungi-Do, Korea




All other conditions, which are not mentioned in here, shall be applied by General Terms and
Conditions for Contract.




     Siemens Ltd. Seoul                                     Hyundai Heavy Ind. co,. ltd.
                      General Terms and Conditions for Contract



1. Definition of Terms
The following terms and abbreviations used herein shall have the meaning as set forth below :
 Buyer means Siemens Ltd., Korea.
 Seller means any person or any organization and its representative that furnish goods and/or
services related that goods.


2. Price and Payment Condition
Price shown in the Purchase Order are firm and fixed for the duration of the Purchase Order unless
otherwise noted.
100 % payment for the Purchase Order value shall be paid by sixty(60) days of promissory note
after delivery.

3. Delivery Condition
Seller shall deliver goods and/or services to Buyers requested place at site(Anyang) condition
according to incoterms 1990 with suitable packing.


4. Liquidated Damages for Late Shipment
In the event of any liquidated damages or any late shipment, Seller will be liable 0.1% per day to
be applied to the value of goods/services, which are up to a maximum amount of 5% of the total
Purchase Order value. As the result of the liquidated damages, Siemens Ltd is entitled to deduct
liquidated damages from any payment to the Seller.


5. Warranty
In case the goods and/or services for a main contractor, warranty condition will be applied the
main contractors warranty condition, but any case a minimum twelve(12) months warranty is
given for all parts supplied and labor performance by the Seller or under the sellers supervisions.
                      General Terms and Conditions for Contract


1. Definition of Terms
The following terms and abbreviations used herein shall have the meaning as set forth below :
 Buyer means Siemens Ltd., Korea.
 Seller means any person or any organization and its representative that furnish goods and/or
services related that goods.

2. Price and Payment Condition
Price shown in the Purchase Order are firm and fixed for the duration of the Purchase Order unless
otherwise noted.
10 % payment for the Purchase Order value shall be paid by ninety(90) days of promissory note
after contract
80 % payment for the Purchase Order value shall be paid by ninety(90) days of promissory note
after delivery.
10 % payment for the Purchase Order value shall be paid by ninety(90) days of promissory note
after start-up

3. Delivery Condition
Seller shall deliver goods and/or services to Buyers requested place at site(Jin Chun) condition
according to incoterms 1990 with suitable packing.

4. Performance Bond
Seller shall establish a performance bond in favor of Siemens Ltd. in the form of irrevocable clean
credit, certified check or bank guarantee in an amount of not less than 10% of the Purchase Order
value.

5. Liquidated Damages for Late Shipment
In the event of any liquidated damages or any late shipment, Seller will be liable 0.1% per day to
be applied to the value of goods/services, which are up to a maximum amount of 5% of the total
Purchase Order value. As the result of the liquidated damages, Siemens Ltd is entitled to deduct
liquidated damages from any payment to the Seller.

6. Warranty
In case the goods and/or services for a main contractor, warranty condition will be applied the
main contractors warranty condition, but any case a minimum twelve(12) months warranty is
given for all parts supplied and labor performance.
                      General Terms and Conditions for Contract


1. Definition of Terms
The following terms and abbreviations used herein shall have the meaning as set forth below :
 Buyer means Siemens Ltd., Korea.
 Seller means any person or any organization and its representative that furnish goods and/or
services related that goods.


2. Price and Payment Condition
Price shown in the Purchase Order are firm and fixed for the duration of the Purchase Order unless
otherwise noted.
100 % payment for the Purchase Order value shall be paid by ninety(90) days of promissory note
after delivery.


3. Delivery Condition
Seller shall deliver goods and/or services to Buyers requested place at Seller shop condition
according to incoterms 1990 with suitable packing.


4. Liquidated Damages for Late Shipment
In the event of any liquidated damages or any late shipment, Seller will be liable 0.1% per day to
be applied to the value of goods/services, which are up to a maximum amount of 5% of the total
Purchase Order value. As the result of the liquidated damages, Siemens Ltd is entitled to deduct
liquidated damages from any payment to the Seller.


5. Warranty
In case the goods and/or services for a main contractor, warranty condition will be applied the
main contractors warranty condition, but any case a minimum twelve(12) months warranty is
given for all parts supplied and labor performance
                    MANUAL
                         OF
               INSTALLATION,
 OPERATION AND MAINTENANCE




             VACUUM SYSTEM




Customer : Lotte Aluminium Co.,Ltd.
Supplier : Siemens, Oct. 1998
                   차                  례




1. VACUUM PUMP SYSTEM INSTALLATION

2. VACUUM PUMP PERFORMANCE & SPECIFICATION

3. VACUUM PUMP INSTRUCTION

  FOR INSTALLATION/OPERATION/MAINTENANCE/REPAIRE

4. MOTOR SPECIFICATION & TECH. DATA

5. CONTROLS & PANEL

6. OTHERS
1. VACUUM PUMP SYSTEM INSTALLATION

a) 펌프패키지 프레임의 밑면이 설치위치의 콘크리트 기초접면과 80%이상 접하도록 해야

 하며 수평이 되도록 한다.(진동관련 중요함)

b) 펌프 입구측의 배관은 허용하중과 모멘트(6. OTHERS 참조)를 고려하여 설치 하며

 배관지지대를 가능한 펌프에서 가까운 곳에 위치 시키고 플렉시블 조인트를 사용 하여

 배관의 하중과 펌프의 진동을 각각 분리 고립 시킨다.

c) Separator출구의 배관지지는 배관하중이 출구플랜지에 최소화 되도록 가능한 플랜지에서

 가까운 곳에 한다.

d) 콘크리트 바닥에 기초볼트 위치를 표시후 패키지를 이동시키고 드릴작업을 한다.

e) 패키지 플러싱후 펌프입구측 배관조립시 Start-up strainer, Non-return valve, 연결배관

 순으로 임시 체결을 한다.단. 공정배관이 미완성시는 연결배관대신 테스트 플랜지를

 연결한다.

f) Control panel내 Electric Over Current Relay와 Motor 의 최대허용Current를 조정하고

 Manual Mode로 설정한다.

g) 급수밸브와 Strainer를 설치하고 급수관과 연결한다.(전기는 공급하지 않는다)

h) Pump, Separator와 Heat exchanger 드레인을 확인하고 배수구위치까지 투명배관 또는

 드레인양이 확인 될 수 있도록 한다.

i) Separator 드레인 플러그를 푼후 급수 밸브를 열어 내부를 청소한다. 플러그를 닫는다.

j) Heat exchanger 드레인 플러그를 푼후 급수밸브를 열어 충분히 물이 드레인 되도록 한후

 닫는다.

k) 펌프의 드레인 플러그를 푼후 급수밸브를 열어 충분히 드레인 되도록 한후 닫는다.
l) Separator내 적정수위의 일정한 유지를 확인한 후 급수밸브를 열어 Overflow가 연속적인

 물방울 형태로 드레인 되도록 조절한다.

m) Control Panel 의 해당 펌프의 시동버튼을 누른다.

n) 나머지 펌프도 동일한 방법으로 수행한다.

o) 각펌프가 배관을 통한 최대공정 진공부하(흡입유량 최대 및 최대진공압)를 충분한

  시간동안 수행후 Start-up strainer를 제거하고 Non-return valve는 valve내의 고정나사를

  용접한후 재 설치 한다.

								
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