National Aluminium Company Limited - Howe India€¦ · · 2017-10-24National Aluminium Company Limited (A Government of India Enterprise) ... FOR SBC·1) SBC·2 & 5BC-3. CAPACITY

National Aluminium Company Limited

(A Government of India Enterprise) CIN: L27203OR1981GOI000920

Nalco Bhawan, Bhubaneswar - 751013 (Odisha), INDIA

CORRIGENDUM-1 TO GLOBAL OPEN e-TENDER NOTICE

Ref.: NAL/PF/MECH/SL/05/CORR-1 Date: 16.10.2017

1. EXTENSION OF BID SUBMISSION DATE AND BID OPENING DATE: The last date for submission of bids in two-parts against our global open e-tender No.- NAL/PF/MECH/SL/05 dtd.11.09.2017 for “REPLACEMENT OF ALUMINA SHIP LOADER” at NALCO, Port Facilities, Visakhapatnam, Andhra Pradesh, INDIA is extended up to dt. 13.11.2017, 13:00 Hrs. (IST). For further details and downloading the Tender Documents and Corrigendum-1, please log on to www.eprocure.gov.in / www.howeindia.com / www.nalcoindia.com . For any updates on the tender, bidders are requested to visit these websites regularly and take into consideration of the same while preparing and submitting their bids. Accordingly, the Part-I bid i.e., un-priced bid shall be opened at 16:00 Hrs. (IST) of dt. 17.11.2017.

2. ACCEPTANCE OF ON-LINE AND OFF LINE OFFER: In case of any difficulty in submission / opening of the on-line bids, the hard copy of the offer submitted within the bid submission due date and time may be considered for opening and evaluation thereof subject to submission of the following: (a) A request letter from the bidder for considering their hard copy offer mentioning the

difficulties faced in submitting their offer on-line along with documents, if any, within the due date and time for bid submission.

(b) Certification by the bidder that on-line and off-line offer are identical in all respects.

3. DRAWINGS AND OTHER TECHNO-COMMERCIAL DOCUMENT. For better understanding of technical requirement and other tender conditions, drawings and responses to the queries raised by various bidders are attached along with this corrigendum for reference towards preparation and submission of their bids.

DGM (Materials)

-- - - - - -----

t WAGON UNlOAONG POINI

_____________ _ ____________ l~35mO -------------

. 150

,~'51= ELU2.~ '. -I17EL'57750 . , .. ,., .-a5l:1il

I-H!tU~ ~"BELT CONY ... Rll.C, 2 ,,,'ill '. Aj ~-.'~' bJ

-1 P .' _-= '"~~-~''' . " I \-i!r. ..:.. -., ~" """ \ !.(Mm: it ~ - r· " L'·,l,. -\\.~ T'-

BELT CONY. RBC~ -- ~~;;;;; , f:J Ff •

CONVEYOR DE1AILS. FOR SBC·1) SBC·2 & 5BC-3.

CAPACITY = 2200 TON J HOUR.

BELT WIDTH. = 2000· m.m

BELT SPEED. ~ 150 M I MIN .

MOTOR DETAILS. FOR SBC·1 JSBC-2 & SBC·3.

N.G.EF.

SQUIRREL CAGE INDUCTION MOTOR.

1500. RP. M.

6 6 K·V. __ ~-_cro'-'<'"''''-l .,==.- ~~Mt:;-~P ~t~ ~~ll1 ~h . k k~~\ . I' \. IL,'., .. li \\.. ~'.' "'J' ';j TRANSFEI3.,TOWE R.:..1I:!

¥: I K .I~ ~(J\.~ f.~~

BELT WEIGHER. NO.1 i-- --

MAKE.

TYPE.

SPEED.

VOLTAGE.

CAPACITY 300 HP.

GEAR BOX DE TAILS. FOR SBC-1, SBC-2 & SBC-3.

_____ -I~"--' f-4 .. -----.Jr---J .... l----- ~~i 1. ____ ._ ; /~-i -" _ --- ~'~.I :' .... ~_ -_-....! __ 4ii1-~ E:~~OO 1--

iii Ii .---f-o- ___ -"'3"6,,'3""5,,,0 ____ " +1_' __ -"3,,,,6,~liO_ -- 3.5000 + ___ 32.0,~OQL- i ' _--,33300 __ • fj-'30oo

2,B7,25()_ -------------------------------------1[::-25,250,,-_ 2,5000

3,39,250 __ .-_________ -1li WR2 (CONV. HORIZONTAL LENGTH. PULLEY CIe) • i

-WP.l/

SECTlON- A-A

:-1 ___ "",-,,-3 5.""0""00"'-___ ~+3 000

I, 750 pi.L. BELT CONY. RBC.! ~ BELT CONV.r- fr--+-+rI.~

BEb,T CONY. Ree ·3

"'-.

;0 I ~qgai' ~R~BC~.~2 ~~~'I~ "fL' 57750 ELt 5o;9~ I . -->.... ELt 54750 ----I . 1_

! .

EL! 47500 " PI-----'~~~~"~e-~·~~~-=··. >·S-~'--:' -, ---

1'1--- - •. Ii

II Ii TRANSFER TOWER,-TT~

Ii I

!r"~' --

Ii II i "

NALCO OOUNOA~Y I .~~<+ 4000 ii'-l(IF::~J' lFlFlrl'\ "''? ~. ,i " 'i II Ii II " il --..-...:J-L..~-r--,~I...'J7=o-1l-lL I, I, , ~, '-.. __ _'"""--"'-"-

I L BELT CONV.SBC.'

I

j 32000 11

I -Ji

20 2 000

El,+136S0 :lz ELtl2250 r' .

SECTlON.- B-B ...;:;.;;;;;.;,,- -";;;.,, ...... Wp. 3J-- --

, ___ ~ _________________ ~1=65~S'_'=40 __ . _______ . _____________ ~

5500· 2000

BE L T CONV. S8C·2

. c~~ II II. rr- m , II

G~.L[;~~~,_: 11:1 iii I~T-'- r~rt~n~ ~----.. ---lit'·"----,-~: -- --~--- __ 11.!··'1\~.·'1''- - I i Li -+Tj-"----b .. ~sJ~~~~~:·¥t.:c.~O-~r-RAIL TRACK J

30~""O'__ __ 'i-__ 3.I!,,;S""'OO"'0'___ _ _t_i ~ ____ .3,-"S.~OO",O,-- ____ -) ___ . l~j!"",O __ F5001

35 ~Oll.. 1 7120 .

~1-~~ __ -------7~10~O~0--~--------~I~ i J.~---------------___ HiZllA,,,O _____ __ WP.t. r-

WP-5

SECTION- 0-0

TRANSFER TOWER T T·2 _ _ _0<_1""-"--~ _ 'L'ooo

_. II . BELT eONV:SBC·2

:~'-l-r"" li/EL.'18oo0 BELT CONY. SSC·' f"\ ILl.-- ." ' tt- -r-- - U\ .--=;'- " I-·.,-.c! _qEL..+J6250 I 100000 RADIUS -='- < ::.... •• - __ ' "EL+ 12250 I /----;::;-:~.~~~ . ..-----=jff.SS'I,( ,,' ;_SL_

ELTWEIG.HEB.. NO.2.

_~1.5=4PJ)O,,--_

1,35,000

SECTION- C-C

('\\.0-- 1 ~L: 40~ '""-->-.--___ --,,-_+-v._.,:....,.-- __ -,-' 1!<L.l_LJ ~_.Lf!I_'L..

,

2439L.-+. ___ .. 352...,5~0 ___ ~ NALCO BOUNDARY.

===-==-~.l ~ ,WP.4

NOTES. !. ALL DIMENSIONS ARE IN M M 2. FOR SECTIONS PP&O.Q REFER ORG.NO.M·JOl

3· FOR GENARAL NOTES REFER DRG.NO.M·301

MAKE. ~ FMG.

TYPE = S DNLOO (HELICAL·)

GEAR RATIO ' n.es .

INPUT COUPLING. DETAILS FOR SBC·1 ,SBC·2 & SBC·3.

MAKE. = PEMBRll. (Gfti .. ~9 Gu I teN.)

TYPF. = SCA. 24 R 23. (FLUID· COUPLING)

HOLD BACK DETAILS FOR 58C-1, SBC-2

TYPE TS·150

.cG=E;;,;A,;.;R~C:;,:O;;;;U;;;;P;,.,;1LN_G DEI All S_. FO R

MAKt:.

SllE. =

SBC·1 SBC·2 & SBC·).

III-CLIFf.

110.

PULLEY DETAR S.

=

No of idl.rs. Centre lin~ 01 driv~ I-C:,:.a~r-7ri:.:..ng...;.T-=-==R .. ~I-ur·-n-.-I pulloy 10 centr .. liM

No. 01 puillYS (35' Troy (Garlend.] of lail pulley.

an I ...

154000

165 540

58C·l 6 161 £3 t +------I- .----i---- -S 8 C - 2 i 6 159 48_

1------1'-

S Be 3 5 238 84 I 283 000

NATIONAL ALUM IN IUM COMPANY LTD. PORT FACILITIES VISAKHAPATNAN.

TITLE.

PLANT LAYOUT SECTIONS. ISH EET • 1 of, 2.l

o ·rom· RN. ~Sl\; (d5 'SVTCO' CONSULTING ENGINEERS.

CHKD. APPD. VISAKHAPATNAM.

SCALE 1: DATE

'25-;-94,

I--+--f---.-----+---I REF, DRG. NO, DRG. NO. }lEV ..

R.NO D TE BRIEF RECORD BY I 168 NAlCO/VSP/G!OO1. 0 . ...:....----1--.-..::--'

WP5 .

SHIP lOADER (PARKING FOSITIONl

5000 56000 l~.OOO -"""

- I

r·+- ~I I<JR EL(.) 21.961

I J'~l ~ 1 I l I , Elf.l23551 ~~. J-~ ~'-:.= -I :1 -y 1 t7 ~.

. ! -<d I i , .

-~ -,~,

ANSFER TOWER IT') -::I'~-I aPf "")c' r~ . I f

it.7 El(.} 4000

-17 r):4 GRlVL LI t • f . ! 1 . ~ '- . ••

jOOQ 97150 24000 9750 24000 9750 500 3250 3250 3250 3250 ,.

-

L;;>

r'i"'" .::I" -

§, , 1 - N

Il • II i -~ I

Ill. c.l ! __ .' I ~.

~ /'

-~ N

1- .-

.

l!iOO I 2000 1750 2250

Y j--. CONV. ~..I-"-;--

CLEAR l CONY . CLEAR

SECTION - pop SECTlON-Q'O

BELT CONYEYOR SBC:,----II

- ., .. -~ _ ... 0 27'LQQO

"" ~Q20Q9 (lOTALSHIPLOA[)I;!L.1HAVELl

lJS~OOO SHIPLOADER TRAVr;UOPERATIN!U

283000 (CONV. HORIZONlAL LENGiH FUllEY-.Clc )

... _,," ""r .

! t .. ~ '1 1 ; I i ~8El

, 1 1 - coNY s i -,

I I 1 C3 I

I I

• ,

~ I

~

"._-'. .J.,

• • -. •

10000 1()())) 10000 10000 10000 9750 9750 10000 10000 10(00

• 3250 •

SECTION -E -E

L

•

GR lVl

----...-} -:~

3000

2 0 1'71'11''''he=el ""CR""ScMl

CONV sec)

SECTION - R -R

COMPRESSOR L' F \ I . I

.Ll

-

'1' -

HOUSE I

E1 T~121i I . 111 .

I L'~.ll :ERATE! PIT

WP,6 -

9000

- 2600. i 6400

~ •

. . I I I ELI.) 24961

i I I I ' :.". 1-- -

...-.. J Elf.) 23561 J ! ~ , 1 , \t ;>' _.

'[¥ j i I I I I"- r-TRANSFER lOWER IQ" .

1

. EL(.) 4000~

i I ~ GRI,YL .l. .\ - - • ,

'500 I { I 3500

9150 9750 100J0 10(Xl) 10000 97~ 3909

10000 ~

3250

NALCO BOUNDARY.

Ell.) 4000 :J-I •

I

;

rl

DESCRIPTION. R.B.C.·1 R.B,C·2 R.B·C-3

t CONVEYORDE TAILS. I.CAPACITY. 1000 Ton/lo. 1000 ion/h. 1000 Ton/h.

2. BELT WIDTH 1400 mm. 1400mm. 1400mm 3.8ELT SPEED 150 M/Min. 150 MJMin. 150 M Min.

_._,,-

II MOTOR DETAILS:-1. MAKE. N G.E. F. N, G E·F. ItG.E·F . ?CAPACITY. 400 H.P. 30 H.P. 30 H.P.

3 SPEED 1500 R.P. M. 1500 RPM 1500 RPM·

11-4 III.GEAR BOXDETA:"IL"S,..;+-----t----- ---+-----.-~, ~ , -

I 2.1YPE.

- .'-._ ... 3GEAR RATIO

IV INPUT COUPUNG:-1 MAK-'.:E:.:.'_ 2.SIZE

PEMBRll HI-CLIFF. HI· CLIFF. S CR. 24 R23 10J(G~o.r Couph 103!J<arCoupling

FLUID eOll'll

V. OUTPUT COUPlING:-1 MAKE 2, SIZE.

HI· ClIFF_-rHI. CLIFF. lit (Goojr Couplin 1 lQ5J;oar Cou .!on 1 106. Gear e;,u \m" HI'ClIFF

J--_.- ---.---f-----I------f--

VI. HOLD BACK~.-:---t------t------f 1.TYP!:.:E . __ TS-leo

---+-'~=---+--=--~I---= .--

PULLEY DETAilS ;-.

Mark. No. of Pulleys.

No. 'Df I dlers. Centre line 01 drive fo=-'--,---,::-:,..-------l Carry,nq Return. pulley 10 <enlr" lin" 35'(Trough (Garl"nd., of tuil pulley

at 10

RB C·l 6 318 104 339· 250 I - -

~.~ --5 33 10 37·250 _._-

RBC·) 7 44 10 38.775 ---

,/

'" / ,r_. ____ -j-l.

-- t-t-_

__ 3~O~OOO~ ______ ~~ ____ -4 __ ~5000~ __ ~ ~8~~~ ____ ~I __ ~&nO __ 4-__ ~6OCO~'~-+ ____ ~1~ ____ ~ " .

RlY.1 /><)",/1 RlY. f !------_----.~ -- ~___j__' ~-~+fo..+t- ~,,-t-250--1'---'t'-······- --.- 5'l90t-- I 132 ~

Cron~ Tracl<S ~ '- _~~ ___ ~ -------1 __ L l(X)(X) ....... DWl SHIP. I ~.' 6~!I • 13716 52' EMPTY AI HWL I- '-ir-----"'''''''lr---t''''' 'I-------.-.(RAI"""l"':lO~"'RI\;--.IL;-;-)---I""""I

19140

CONY. SBS

'-.,--

SECTION - F·F (SCALE 1:2(0)

HWJc. ElI!l!!iOO.

~","'ce:0"! __ ""~2-~:": ....---"----rwL E 1(oL o:J

]ft·~~..;L;fFc,,->-------"------"""-.:;;,..-~'.= -----____ ~w

:l5C()() DWT SHIP '--'ru-nrrLlY. lOADED AT LWL

SECTION - 6 -6 (SCAlE-! :2(0)

NOTES :.

1 AlL DIMENSIONS ARE II MM

2 Fm GENERAL trnES PEFER DRG N). M.301

3 ELEVATION ID BE MODIFED m SUIT THI' Fll"RTH SlOPE

-1--- .... -.

NATIONAL ALUMINIUM CCMPANY LTD. PORT FI\CII.lTlES VISAKHAPATNAM

TiTlE

PLANT LAVOUT SECTIONS.

OAAWN

CHECKED

I\PPROVED

ISHEET ~ 2 of 2')

'SYTCQ' CONSUlTING ENGINEERS. ~~:. 1:1CO

VISAKHAPAiNAM. DelTE:

REF. ORG.NO. DRG. NO REV.

1 .158 NALOD/V5P/G/OO 2_ ~---~-~-~

SEA SIDE

-~.Driven wheel

1-_______ ....-::J1U\2.""84Ji"'O""--__ ._C!rv ,;;(l .. ! OJ dilaer.t2..s:iJ:>.~ __ ....:.u"-"-'-~:........ ______ ~

11. 000

•

-E)) ... Free wheel eKeD I

350

so •

LAND SIDE

., i rlSO . . .

--.--- ---- --_. --.-M$-~r

3S~ t '" 350

i . I

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--_ . .t D . ___ ...... , __________ ~--t-~_A_

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I I· ! I 1-. _o-------'-"13l16 (GauJ!i), ______ .. -i

43

I-.

,

T

, !

V MAXIMUM LOADS PER WHEEL

,

,

D ,

A B C -----1 1-' P "/ f---- .... r-··

H/ V P H V P H V P H V P H Wdhout m_tu~L Doom .;/;..c ~2· !

T

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. -'--'--'--'---'--'--'--'--'--'--'-'.-~- -- --~-----~~~.- -- ,,- .. -----~--~---~-

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W'-n<:I p4r",I./,.L tc 1.4. reut i ,

i i i

w/fhol.lt mOi!C'/"/~i boom d6 0( z o· .

Or 611:flJ 2'8 i

6", 0 m ,,;} t + is'' .1":>0$ it-Lon 1Z125 t7 {' 15"86 2'2 1~8 f/13 1'2 bSS W'~ncl /rom se.;, 10 w.;;rd i..>/)d. ! I .-.--.,-.,-- .1

wd-h me> ten;"! /, t:)It) rn .,;} 6- ...c. 4S" 6001'71 .... 6 - So 'post-c~·on W/nol'l'rom t ... "d to~rd S(!!..,

With ff)o>tert~L toom 0>6 "'. 4.5" bao," at - s- positeo/? wind ,P..;;"....,/L.,/ Co /;he rout

CycLont·c .storm conditions_boo", ,;;,6 #cC="""" OV

!.oom <:fit - iI:Ir;os,·tt'on. w; ncl ?..o ,..,;;{Le.i. to /;ht: rout

Cyclonic storm conckh"ans _ boom OIt oe.isf o· 600 n1 ""t - ...,.6;'",:',6 ,,·on , w inc! I'rom.se..;. to ___ d /';")(;:/

Cyelont'e .s:Corh} condit/ens - hoo"? dc:. oC, .,.. "".

600"? ...,t - _'Jasdt'ol7 wt'nd from /"'17 tow;;;rd ..so.;>

MAXfl1UM LOIID 01J 1 IUtICl/O/l POINT

UNDEI? CYCLoNIC STORM COHElr/oNS

SE/I SI.DE

L 1N'I.ll S IJl E

T £ .. 1,2,7 FoO 2.31'

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r j86 5)1 ~03;r 0 0 0 0 0 5)37 0 -----0" __ --

3T86 9'4'1 20~1 41;2- r,t526 0 0 0 0 0 0 1/(;2 ,

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Indice Date

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CLIENT:

NATIONAl. Al UMINIUM COMPANY lTD.

INSTALLATION: PORT FACILITIES AT VISAKHAPATNAM ALUMINA .5HIPLOAD£ R NOMINAL. CAPAC,TY 220ClPW

..................................................... -.,.....--,.--"""I""'-------------""'!""'....., 5 t .-.- .. -.. " ... -----.----.-.-. -------------.---.-

:rl (-.-+---+-+------1 MAXIMUM LOADS PEA WHEEL ~~i ~REUG~.~A .. N~i·M~O"'ISrl-~No,-t-C]~~~~

Echelle Titre du dessin :

ORIGINAL N°

SERVICE: U PARIS o ROUSIES

Date Nom

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Vise A1 R 4-3 4-G3 G Of A

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POUR IMPLANTATIONS ET CHARGE'S VOIR PLAN

FOR SITTINGS AND LOADS rw

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!'UN DE DETAIl. MOOtLE DESIGNATION' REP£~:E MATI€RE PlAN STANO,l,fIO: OU f-;-;-:':-:-::-l

OU NOP:ME I,'. TYPE Masse umtalre

MASSE TOTAlE O'UN ENSEMBLE , llmrtes des tolerances POUt tes cotes d'u$lnage

sans mentions p&rtu::ul!er(!cs (mm)

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CLIENT

NATIONAL ALUMINIUM COMPAGNY LT 0" 1---------------........................................................... _------1

INSTALLATION. ALUMNA SHlr:t,OADER NQV\INAL CAPACITY 2200 tph

PORT FACILITIES VISAKHAPATNAM "

ORIGINAL W

CHJTE 8 -~

:E REG -E}-@! LAYOUT

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MAXIMUM ROPE TENSION

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Telescopic chute I "ii 01 ,orot/vci k" 1130333

1962f: ,

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NON OPERATING WINJ] zoo~/m'

; 144213 43186' 3,,",~

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Without m .. Eiri,.,l

Stabilil-y mOfnc:"t Gantry 16031S"t 6',4S1 • 103'- 57.9

hoom-frevo/Yif'.j trdtne /40S0S+ 21S;tS)Z:;: 124 160

coemler weight .noDo'13,11(; ~ 431' :31 Z

()verillrm'ryf moment 1551651 mil; !JOInery wind (881ox8) 14,96 , 10( 1561

eoam wind 1.2100 X 11, :z4--;--.Z08 C04 1210fbS mAl

k ~ H916.5t. -1.26 ..t? 'Y "ilL'¥; . /

l'VIAXII1Ut1/ LOADS PER WHEEL , •

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m~tui.;;t in port .. t· ho.om .,t·dS· position. '14'15 1 Z' i f1 535:085 1'1 18'50 Z 60 0 Z 16'04:225 02 al-I" .s it oes wend from oS ea 10 weJld L"nc/ I:! i! I

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wind rrom sed cow<>rd /dnd I:: 1 i --;77.------:----;----O----~----. ---------------- _____ u .L ______ --____" ___ -C--.____ ------ '

With m"ceil.,Lhoom at oC 28' 18' i: : 1 . ' , T: il boom od-S'.30posifio/l ZrJ;ftB5:f1 9'6011'351'1 10'141f40!O'Z 11£2:1'6 0'2 Wlild from landtoward..sea. 'i : 1 i 1 : i

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hoort! at - 7"..30 'poS/Han 15'50: 0 ·6'9 ,22'321 Ob',9 i22 ' 0 I 0 ___________________ WinO' Irom io)nCl tow.;udsea '1 .! 1 i 3T16: 0 i 0

1 I

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Reducer R~ 31,S

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Qcuro '7' +00

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Motor '9 leW /1$00 rpm

Ca?aci~y 2_500 k"j

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FIVES-CAlL BABCOCK USINE DE ROUSIES (5913')

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R.43. 464.E.Ol A

Project: Replacement of Alumina Ship Loader at Visakhapatnam NIT No.: NAL/PF/MECH/SL/05

Page No 1 of 11

RESPONSES TO QUERIES OF THE BIDDERS Sl.

No. NIT REFERENCE SUBJECT BIDDER'S QUERY CLIENT/CONSULTANT’s

RESPONSE 1 1.2 SCOPE “Ship loader including

Travelling Tripper” complete in all respects including all Mechanical, Civil & Structural steel works and Electrical, Control & Instrumentation works and covers the furnishing of all labour, material and services required for the turn key execution of the contract

We do not envisaged any kind of civil work in bidder’s scope. Please clarify.

Civil works are prima-facie envisaged in the following: NIT Annexure II, Cl. 3.3.2 Holding down anchoring devices NIT Annexure II, 4.6 D Last line, In case it requires modification or replacement as per manufacturer’s design.

2 1.0 SCOPE OF WORK, 1.1 GENERAL 1.2 SCOPE

Ship loader to be delivered shall be at site in fully assembled condition Ship loader shall be assembled and tested prior to dispatch.

To make our bid economical, will it be possible to road transport the sub assembly & these assemblies shall be fully erected at site. We request you to provide land facilities for erection at site if possible.

Not acceptable. The berth belongs to VPT and is a multi-user facility. No space can be provided for erection. Follow NIT.

3 Load bearing capacity of the jetty in terms of maximum operating wheel load is provide in the attached drawing SKM-1 for bidders’ reference. Drawings of existing Ship loader shall be supplied to successful bidder after award of contract. Max. Wheel Load - 20 tonnes (operating/ storm).

Kindly furnish the load bearing capacity of existing jetty / corner loads of existing wheel / bottom clearance on jetty / G.A. Drawing of existing ship loader for designing the ship loader.

Wheel load, wheel dia. and wheel c/c distance, etc. are provided in NIT for referfence. Necessary drawings availacle shall be provided.

4 Travelling Tripper on (existing) berth Conveyor SBC3

For deciding the outer dimensions/ rail gauge & fitting the new travelling tripper into the available existing space, you are requested to furnish the G.A. drawing of existing berth conveyor.

Attached Drg No. NALCO/VSP/G/001, REV.00 & NALCO/VSP/G/002, REV.00

5 1.2 SCOPE The contractor shall obtain necessary statutory approvals as required for taking the equipment into operation.

Kindly define the list of statutory approvals required for taking the equipment into operation.

Follow NIT

6 1.2.1 Mechanical Works, 12

Passenger cum Goods Elevator Please let’s know type of elevator i.e. rack & pinion or wire rope.

Rack & pinion type.


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NIT REFERENCE SUBJECT BIDDER'S QUERY CLIENT/CONSULTANT’s RESPONSE

7 1.4 WORK NOT INCLUDED

i) Replacement of Ship loader long travel rails on Berth WQ-5, ii) Replacement of traveling tripper long travel rails on berth Conveyor SBC-3

We do not envisage the scope of physical health check-up of existing rails as well as berth conveyor.

Confirmed.

8 1.5 WORK BY OTHERS FOR TESTING / COMMISSIONING OF SHIPLOADER

Cargo (Alumina) will be provided by Purchaser for testing and commissioning of the Ship loader in accordance with the mutually agreed program.

We understand cargo charges for testing will be in purchaser’s account.

Confirmed.

9 13.1 Programmable Controller, (0),

PLC shall have necessary interfacing port for control/data interface the Central Control Room (CCR) of the plant.

The scope of the interfacing port with other ports shall be excluded from this package.

Follow NIT.

10 4.4.2 Design Parameters

Ship size - 25,000 DWT to 70,000 DWT

Kindly furnish the overall dimensions of ship.

Information of dry bulk careers available in the public domain can be used for design.

11 [B] Loading Arm Air Slide, [C] Gantry Air Slide

Loading arm Air Slide Gantry feeder shall be fixed Air Slide type

We would like to propose belt conveyor in place of air slide gantry / loading arm conveyor. We will ensure pollution free operation of machine per requirements specified in tender. This is subject to your approval, please confirm.

Not acceptable. Follow NIT.

12 5.7.5 Major Components of the Ship loader Equipment & Sub-assemblies

We would like to propose additional suppliers for slew, hydraulic, telescopic chute, elevator etc. subject to your approval.

Noted, however bidder is requested to funish alternative maker’s list alongwith bid.

13 4.7 TRAVELLING TRIPPER 5.2.8 Wheels

Material of wheel shall be forged steel. minimum hardness of 350 BHN. Wheels shall be of forged steel. The treads shall be hardened to min. 300 BHN

We would like to propose casting GS 42 CrMo4 subject to your approval.

Not acceptable. Follow NIT.

14 4.5 Control Philosophy

Belt Weigher location

As per NIT belt weigher is on SBC-3 but as per Nalco /VSP/G/001 drawing belt weigher is on SBC-1. Need to clear for connectivity to hook with loader.

Belt weigher is located on SBC-1 & 2 as well. Hook up from control room to new loader including signal cable and require hardwere is scope of bidder.


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15 12.8 VVFC VVF bypassed

Gantry having Two Frequency drive which will shared total gantry motor equally in case one frequency drive fail gantry crane be run with low speed approximate at 50 % speed, VVF by passed not a safe system and same not consider.

If system having alternate arrgemets for atleast to run at 50% speed in case of one VVF fail then bypassed system not require.

Electrical Queries 1 Electrical Please provide details

of SLD / PLC configuration and make of existing machine.

Please refr the PLC architect DRG. NO. AEL-0238-SC-01, REV.01

2 Electrical Please inform the details about existing communication system i.e. between machine and CCR.

Please refr the PLC architect DRG. NO. AEL-0238-SC-01, REV.01

3 Electrical We presume that we need not to provide cable tray for incoming cable, we can use existing one.

New cable trays to be laid.

4 Electrical Please clarify Cable route to be followed for existing incoming cable.

Clarified during site visit, same route to be follow.

5 Electrical Please provide details of location of 33 / 6.6 KV Transformer w.r.t machine.

Cleared during site visit

6 Electrical Request you to provide size of incoming cable (6.6KV ) as we have to replace the existing cable.

Cable size 25 SQMM AL 3.5 core length aproximate 750 mters , Bidder to check the cable size base on electrical load and voltage drop base on calculation new cable to be select

Commercial Queries 1 Annexure –IV

Commercial Indigenous. Clause No. 4.0.

Scope of Work and Basis of Offer

Kindly confirm that there shall be a single contract basis on EPC basis for design, manufacture and supply of Machinery and Equipment including structural, as well as for Erection and

Divisibility of the contract shall be as per cl. No 1.0 of Annexure V of NIT.


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Commissioning services and civil work.

2 Annexure –IV Commercial Indigenous. Clause No. 6.0

Contract Price Kindly confirm that the Bidder is required to quote prices exclusive of SGST and CGST or IGST, which shall be payable / reimbursable by the Owner extra at actuals, as per the applicable rate, which shall be indicated separately. Any statutory variation and new levies shall be to Owner’s account which shall be paid / reimbursed by the Owner at actuals on all the supplies and services. Kindly also confirm that the quotes prices shall be firm for scheduled completion period. In case of delay due to reasons not attributable to the Contractor, Owner shall provide for escalation as per the mutually discussed and agreed formula.

The bidder has to confirm as per cl. No 4.0 (Taxes) of Annexure V and cl.no10 of AnnexureVIII of the NIT. Statutory variation in GST,if any,up to the CDD shall be borne by Nalco.Any increase beyond the CDD shall be borne by the vendor. To cofirm as per cl. No 12.1 of Annexure- III & Annexure-IV. Quoted price for the entire scope of work shall remain firm & fixed till complete execution of work.

3 Annexure –IV Commercial Indigenous. Clause No.10.03

Demurrage, Wharfage etc. Kindly confirm that any demurrage, wharfage and other expenses if any incurred for any reasons not attributable to Contractor shall be to Owner’s account.

As per NIT.


Insurance

Since the Owner is covering total insurance under Comprehensive All Risk policy, the complete claim management and settlement of Insurance claims with the Insurance Company shall be the responsibility of the

As per NIT. -Owner will arrange for Insurance of Eqpt & Material only for risk in transit & risk during storage and errection at project site. -It is the responsibility of the contractor to lodge a claim on the Insurance Co on behalf of the Owner.


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Owner. On receipt of all relevant doc. relating to claim, owner will pursue the matter with the Insurance Co. - Please refer cl.no 5.0 of Annex-V of NIT.

5 Annexure –IV Commercial Indigenous Clause No. 13.0

Aggregate Liability under Liquidated Damages

Kindly confirm that the maximum aggregate liability under Liquidated Damages towards delay in completion and for shortfall in performance on all counts (not by way of Price Reduction) shall be limited to 10% (ten percent) of the basic contract price.

As per NIT. 1. For Delay in supply as per clause 12 of Annexure V (Addendum) – Cap limit is 5% of total contract price. 2. For Peformance shortfall as per clause 10.6.7 – Performnce Test Clause.- Cap limit is 5% of total contract price (Annexure-I). 3.Contract cum performance BG for 10% of total contract value towards short fall in execution of contract as well as in performance. 4. For the time for commissioning and intergating as per scope (cl. No 1.2 of Annex- I) – 0.5% per day & max 10% + Charges and levies by VPT.


Drawings and Instructions Manuals

Bidder wants to specify that the details of drawings, data and documents to be submitted shall be as per schedule finalized during the kick off meeting after the award of contract. Contractor will not be furnishing any drawings, data, documents and calculations for the items which are proprietary in nature. The ownership of drawings, data and documents furnished by the Contractor shall

Point clarified in Pre-bid discussions. Bidders to provide schedule of submissions along with bid.


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be exclusively with the Contractor and shall be used by the Owner only for reference and intended purposes specific to the project.


Inspection and Testing at Contractor’s premises

Bidder requests confirmation that the methods and procedures of inspection / testing shall be as per the Quality Assurance Plan (QAP) finalized. The costs and expenses for any special test and third party inspection are excluded from Contractor’s scope and shall be borne and paid by the Owner. In case the Owner doesn’t arrange for inspection within 7 days of the notice for inspection served appropriately by the Contractor, the Contractor shall, on the basis of its own inspection certificate, be entitled to dispatch the Machinery and Equipment.

As per NIT. -The bidder has to quote prices inclusive of all testing & inspection charges. -Cl no 24 of Instruction to Bidders, ATC &BOQ. Bidder shall submit QAP for approval of Client/ Consultant.


Final Decision and Final Certificate

The activity of Maintenance is not in the Bidder’s scope and hence the stipulation under this Clause is not applicable to the Bidder.

Follow NIT.

9 Annexure –IV Commercial Indigenous. Clause No.29.0

Power to Vary or Omit Bidder understands that the Contractor shall carry out any changes/ modifications only after the financial implications and delivery extensions are mutually agreed and such changes are made within the permissible time.

Follow NIT. As per Cl.No. 17 of Annexure-V

10 Annexure –IV Settlement of Dispute and Kindly confirm that the As per NIT.


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Commercial Indigenous. Clause No.30.0 and 50.0

Arbitration

disputed matter shall be referred to sole Arbitrator if both parties agree, failing which to two Arbitrators one to be nominated by each party and the said Arbitrators shall appoint the Presiding Arbitrator. The reference to Arbitration shall be as per the provisions of Arbitration & Conciliation Act 1996 and any statutory modifications or amendments thereof.

However deviation if any , may be given in the deviation statement by the bidder.

11 Annexure –IV Commercial Indigenous. Clause No 31.0

Termination of Contract

Any termination of contract by either party shall be only for breach or failure by either party which cannot be remedied, or for bankruptcy or insolvency of either party and for causes which are beyond the control of either party. In the event of termination of contract by the Owner the Contractor shall be entitled to receive all payments for the supplies effected, services provided and for the work in progress up to the date of termination, as per terms mutually agreed between the parties. Contractor has the right to terminate the Contract if the Owner fails to pay the Contractor the amount due within 90 days from the expiry of the due date of payment, or in case of prolonged suspension that affects

As per NIT condition only.


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the entire Project. 12 Annexure –IV

Commercial Indigenous. Clause No 42.0

Time is the Essence of Contract

Time is the Essence of Contract for both the parties subject to the terms and conditions of the contract and Owner fulfilling all its contractual obligations in time as per agreed schedule and further subject to Force Majeure conditions.

As per NIT condition.


Work at Site

The Contractor shall be responsible for the safety and security of the area allotted to the Contractor’s scope of services. The general lighting will be arranged by the Owner at their cost. The overall safety and security will be arranged by and be responsibility of the Owner.

-As per NIT cl. No 44.14 of Annex-IV. -Third party Insurance at site and insurance of contractor’s personnel employed at site as required under Workmen’s compensation act.


Liability for Accidents and Damages

Bidder understands that since the Owner is covering the total insurance of the project, the responsibility for any loss or damage to the plant or equipment until take over shall be the responsibility of the Owner and the Contractor shall carry out rectification or replacement after receipt of fresh Purchase Order as per mutually agreed terms and hence the stipulation under this clause requires to be modified suitably as mutually discussed and agreed after award of contract.

As per NIT cl . no 11 of Annexure –IV. -Owner will arrange for Insurance of Eqpt & Material only for risk in transit & risk during storage and errection at project site. -Insurance clause as per cl.- 5.0 of Annex-V. -As per NIT cl. No 44.14 of Annex-IV. -Third party Insurance at site and insurance of contractor’s personnel employed at site as required under Workmen’s compensation act.

15 General Limitation of Liability

Kindly confirm that Contractor’s maximum aggregate limitation of

Limitation of liability if any may be given in the deviation statement by


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liability whether under and/ or in connection with this Contract or non-performance thereof including Liquidated Damages for delayed delivery or for shortfall in performance or as a result of any fundamental breach of Contract, Warranty or infringement, including termination of this Contract by the Owner shall in no event exceed 10% (ten percent) of the Contract Price. Either Party shall under no legal theory or reason whatsoever be responsible for loss of profit, loss of revenue, loss of production, loss of contract, loss of opportunity, loss of business or trade, business interruption, loss of interest, interest exemplary or punitive damages, loss of product, loss of use, increased expense of operational and consequential and/or indirect damages or any other claims of the other Party.

the bidder.

16 Cl. 7.2.4 Digital signature How to obtain digital signatures for foreign companies? Can we authorize an Indian company/agent to submit bid on our behalf.

NIT clause 7.2.1 p-5/19 is self-explanatory.

17 Cl.8.1 Earnest Money Deposit (EMD) Euro 32,600 EMD to be confirmed.

EMD amount considered to be at the Bill Selling exchange rate of State Bank of India (SBI) prevailing as on 11.09.2017 (i.e. the date of publication of NIT/


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NIT REFERENCE SUBJECT BIDDER'S QUERY CLIENT/CONSULTANT’s RESPONSE Tender).

18 Cl. 14.2.1 Financial Criteria Turnover Euro 2 million to be confirmed.

Turnover amount to be considered as per the NIT requirement. Value to be matched at the Bill Selling exchange rate of State Bank of India (SBI) prevailing as on the date of publication of NIT/ completion date of F.Y for respective period.

19 Cl. 24.0 Third party inspection Third party inspection to be at contractors’ cost? Inspection agency to be selected by NALCO?

As per NIT condition. Appointment/ Selection of agency are subject to NALCO’s approval.

20 Cl. 1.1 General Shiploader to be delivered fully assembled? Is it mandatory? Can it be erected at site without disturbing operations?

Not acceptable. The berth belongs to VPT and is a multi-user facility. No space can be provided for erection. Follow NIT.

21 Cl. 1.2 Scope Can dismantling be excluded form scope?

Follow NIT.

22 Cl. 1.2 Scope PRS penalty too much and open ended, not possible to estimate. All efforts to will be made to completed in stipulated time.

Follow NIT.

23 Cl.1.2.1 (12) Scope Passenger cum goods elevator requirement is strange. Can it be excluded?

Follow NIT.

24 Cl. 1.2.1 (13) Scope Chemical toilet on shiploader? Can this be deleted?

Follow NIT.

25 Cl. 1.2.1(14) Scope DG set – can it be deleted? No value addition.

Follow NIT.

26 Cl. 1.2.2 (2) Scope Can this be deleted. Follow NIT.

27 Cl. 1.2.2 (9) Scope Approval to be in client’s scope. To be deleted from contractor’s scope.

Follow NIT.

28 Cl. 3.1 Interfaces Three weeks too short. To be increased to 45 days.

Ok, Noted. General Arrangement to be provided within 30 days and rest submissions within next 30 days of approval of GA drawings.


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NIT REFERENCE SUBJECT BIDDER'S QUERY CLIENT/CONSULTANT’s RESPONSE Bidder is requested to provide schedule of submissions along with bid.

29 Cl. 4.6 (A) Ship loader Components Loading telescopic chute cascade type with fibre glass cones with ceramic liners? Any alternative allowed?

Follow NIT.

30 Cl. 4.6 (B) Ship loader Components Is it possible to have conventional conveyors instead of air slides? Slew bearings – equivalent make acceptable.

Follow NIT.

31 Cl. 5.7.5 Major components Component list is mandatory or can be equivalent? Gear boxes any other make acceptable?

Noted, however bidder is requested to furnish alternative maker’s list earliest for review & approval.

32 Cl. 10.3 Water and Power supply Power to be paid by contractor? To be made available free of cost.

Follow NIT.

33 Cl. 10.6.7 C (x) Performance test Reject clause to be deleted.

Follow NIT.

34 Cl. 26.1 Arbitration Arbitration to be in line with Indian Arbitration and Conciliation Act 1996.

Follow NIT.

Annexure V 35 Cl. 2.1 Payment Terms BG for advance to be

given for 110% of advance paid? Last 10% to be released in time bound limit.

Follow NIT.

36 Cl 7.0 Submission of online BID Requested to accept the Hardcopy submission.

Both online & offline bids needs to be submitted.