Bid Doc ZESCO06614 Mumbwa Sanje Reinforcement July 2014 Final

7/21/2019 Bid Doc ZESCO06614 Mumbwa Sanje Reinforcement July 2014 Final

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ZESCO

Bidding Document

for

Reinforcement of Power Supply to Sanje33/11! Su"#tation

$ender %o& ZESCO/'((/)'1*

+ot 1&Con#truction of Sanje )',!- 13)./33/11! Su"#tation

+ot )&Con#truction of $wo 0) 2*m 33! line# "etween

%ampundwe and Sanje #u"#tation#

Employer& ZESCO +imited4 Zam"ia


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Standard Bidding Document

$a"le of Content#

P-R$ 1 5 B6DD6%7 PROCED8RES999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999

S6%7+E S$-7E B6DD6%7999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999

SEC$6O% 69 6%S$R8C$6O%S $O B6DDERS999999999999999999999999999999999999999999999999999999999999999999999999999

SEC$6O% 669 B6D D-$- S:EE$99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999993)

SEC$6O% 6669 E!-+8-$6O% -%D ;8-+6


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ZESCO

Section I: Invitation for Bids (IFB)

ZESCO/'((/)'1*& $E%DER ?.? 9reat East 6oad P%O% 2o/ 333(. Lusa"a at theOffice of the Senior )anager + Procurement7 situated on the second 4$ nd:loor5 of the )ain 2uilding79reat East 6oad7 P%O 2o/ 333(. Lusa"a7 Zambia during wor"ing hours% &he telefa/ number is


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$>(+($!!+$$3?-!% &he bidding documents can also be accessed for inspection on ZESCOwebsite' www%;esco%co%;m% :oweer telegrapFic and/or electronic offer# will not "eaccepted9

* complete set of bidding documents may be purchased by interested bidders upon payment of a non+

refundable fee of 14'''9''or its e1uivalent in cash or ban" certified che1ue% &he contact telephonenumbers are @$>( $!! 3>$33>,$!A!. and the telefa/ numbers is @$>( $!! $$3?-!$$$-A3%

2ids shall be valid for a period of G' day# after "id opening and must be accompanied by a bidsecurity of not le## tFan two percent 0)H of tFe total "id price duly #igned and #ealed "y tFe9uarantor4s5 or ban" certified che1ue in Zambian Bwacha or its e1uivalent in any freely convertiblecurrency%

2idders are also informed that there will be a mandatory site visit to be attended by all potential biddersfromednesday7 $Athto &hursday $>thDune $(!.as per site visit programme provided below% 2iddersshall bear their own costs of visiting the sites'

S/% S6$E ,EE$6%7 P+-CE D-$E $6,E! )umbwa + Sanje Substation

33!!"#)umbwa ZESCO Office ednesday7 $Ath Dune

$(!.(?'(( hours

$ 33"# line between0ampundwe and )umbwa

)umbwa Sanje 33!!"#Substation near Z*: base

ednesday7 $Ath Dune$(!.

!(' (( hours

3 0ampundwe Substation 0ampundwe ZESCO Substation,,33"#

&hursday7 $>th Dune$(!.

!('(( hours

. 33 "# line between0ampundwe and )umbwa

0ampundwe Substation ,,33"# &hursday7 $>th Dune$(!.

!!'(( hours

2ids clearly mar"ed7 IZESCO/'((/)'1*& $E%DER


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P-R$ 1 5 Bidding Procedure#


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Single Stage Bidding


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!+- Section % nstruction to 2idders

Section 69 6n#truction# to Bidder#

$a"le of Clau#e#

-9 7eneralJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ 1.2

!% Scope of 2id !+-$% Source of :unds !+-3% :raud and Corruption !+-.% Eligible 2idders !+,A% Eligible 9oods and 6elated Services !+!(

B9 Content# of Bidding DocumentJJJJJJJJJJJJJJJJJJJJ99 1.11

>% Sections of 2idding 8ocument !+!!-% Clarification of 2idding 8ocument7 Site #isit7 Pre+2id )eeting !+!!,% *mendment of 2idding 8ocument !+!3

C9 Preparation of Bid#JJJJJJJJJJJJJJJJJJJJJJJ9J99 1.13

?% Cost of 2idding !+!3!(% Language of 2id !+!3!!% 8ocuments Comprising the 2id !+!3!$% Letter of 2id and Price Schedules !+!.

!3% *lternative 2ids !+!.!.% 2id Prices and 8iscounts !+!A!A% Currencies of 2id and Payment !+!,!>% 8ocuments Establishing the Fualifications of the 2idder !+!,!-% 8ocuments Establishing the Eligibility of the Plant and nstallation Services !+!,!,% Period of #alidity of 2ids !+!,!?% 2id Security !+!?$(% :ormat and Signing of 2id !+$(

D9 Su"mi##ion and Opening of Bid#JJJJJJJJJJJJJJJJJJJ 1.)1

$!% Submission7 Sealing and )ar"ing of 2ids !+$!

$$% 8eadline for Submission of 2ids !+$!$3% Late 2ids !+$$$.% ithdrawal7 Substitution7 and )odification of 2ids !+$$$A% 2id Opening !+$$

E9 Eamination of Bid#JJJJJJJJJJJJJJJJJJJJJJJJJ 1.)3

$> Confidentiality !+$3$-% Clarification of 2ids !+$.


8/373

!+, Section % nstruction to 2idders

$,% 8etermination of 6esponsiveness !+$.

3$% Fualification of the 2idder !+$>33% Comparison of 2ids !+$-3.% EmployerGs 6ight to *ccept *ny 2id7 and to 6eject *ny or *ll 2ids !+$-79 -ward of ContractJJJJJJJJJJJJJJJJJJJJJJJJJ9 1.)2

3A% *ward Criteria !+$-3>% 0otification of *ward !+$-3-% Signing of Contract !+$,3,% Performance Security !+$,


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!+? Section % nstruction to 2idders

Section 69 6n#truction# to Bidder#

-97eneral19 Scope of Bid !%! &he Employer indicated in Section 7 2id 8ata Sheet 428S5

issues this 2idding 8ocument for the procurement of Plant andnstallation Services7 as specified in Section #7 6e1uirements%&he name7 identification7 and number of lots are provided in the28S%

!%$ Hnless otherwise stated7 throughout this 2idding 8ocumentdefinitions and interpretations shall be as prescribed in Section#7 9eneral Conditions%

)9 Source of


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Section % nstruction to 2idders !+!(

to influence improperly the actions of another party 2idders shall not be under e/ecution of a 2idSecuring8eclaration in the EmployerGs Country%

.%- 2idders shall provide such evidence of their continued eligibilitysatisfactory to the Employer7 as the Employer shall reasonably

re1uest%.%, :irms from an eligible country shall be e/cluded if'

4a5 as a matter of law or official regulation7 the 2orrowerGscountry prohibits commercial relations with that country )inutes of the pre+bid meeting7 including the te/t of the


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!+!A Section % nstruction to 2idders

1uestions raised without identifying the source7 and the responsesgiven7 together with any responses prepared after the meeting7will be transmitted promptly to all 2idders who have ac1uiredthe 2idding 8ocument in accordance with &2 >%3% *nymodification to the 2idding 8ocument that may become

necessary as a result of the pre+bid meeting shall be made by theEmployer e/clusively through the issue of an *ddendumpursuant to &2 , and not through the minutes of the pre+bidmeeting%

-%- 0on+attendance at the pre+bid meeting will not be a cause fordis1ualification of a 2idder%

9 -mendment of

Bidding

Document

,%! *t any time prior to the deadline for submission of bids7 theEmployer may amend the 2idding 8ocument by issuingaddenda%

,%$ *ny addendum issued shall be part of the 2idding 8ocument andshall be communicated in writing to all who have obtained the2idding 8ocument from the Employer in accordance with &2>%3%

,%3 &o give prospective 2idders reasonable time in which to ta"e anaddendum into account in preparing their bids7 the Employermay7 at its discretion7 e/tend the deadline for the submission ofbids7 pursuant to &2 $$%$

C9 Preparation of Bid#

G9 Co#t of Bidding ?%! &he 2idder shall bear all costs associated with the preparationand submission of its 2id7 and the Employer shall not beresponsible or liable for those costs7 regardless of the conduct oroutcome of the bidding process%

1'9 +anguage of

Bid

!(%! &he 2id7 as well as all correspondence and documents relating tothe bid e/changed by the 2idder and the Employer7 shall bewritten in the language specified in the 28S% Supportingdocuments and printed literature that are part of the 2id may bein another language provided they are accompanied by anaccurate translation of the relevant passages in that language7 in

which case7 for purposes of interpretation of the 2id7 suchtranslation shall govern%

119 Document#

Compri#ing tFe

Bid

!!%! &he 2id shall comprise the following'

a5 Letter of 2id

:orms5 schedules listed below% Separatenumbered Schedules included in Section #7 2idding :orms7from those numbered !+. below7 shall be used for each of theelements of the Plant and nstallation Services% &he total amountfrom each Schedule corresponding to an element of the Plant andnstallation Services shall be summari;ed in the schedule titled9rand Summary7 4Schedule A57 giving the total bid price4s5 to beentered in the Letter of 2id%

Schedule 0o% ! Plant 4including )andatory Spare Parts5Supplied from *broad

Schedule 0o% $ Plant 4including )andatory Spare Parts5

Supplied from within the EmployerGs CountrySchedule 0o% 3 8esign Services

Schedule 0o% . nstallation Services

Schedule 0o% A 9rand Summary 4Schedule 0os% ! to .5

Schedule 0o% > 6ecommended Spare Parts

2idders shall note that the plant and e1uipment included inSchedule 0os% ! and $ above ecludematerials used for civil7building and other construction wor"s% *ll such materials shallbe included and priced under Schedule 0o% .7 nstallationServices%

!.%A n the Schedules7 bidders shall give the re1uired details and abrea"down of their prices as follows'

4a5 Plant to be supplied from abroad 4Schedule 0o% !5'

&he price of the plant shall be 1uoted on CP+named placeof destination basis as specified in the 28S

4b5 Plant manufactured within the EmployerGs country

4Schedule 0o% $5'

4i5 &he price of the plant shall be 1uoted as per the EMncoterms specified in the 28S7

4ii5 Sales ta/ and all other ta/es payable in thePurchaserGs country on the plant if the contract isawarded to the 2idder7 and


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!+!? Section % nstruction to 2idders

4iii5 &he total price for the item%

4c5 8esign Services 4Schedule 0o% 35%

4d5 nstallation Services shall be 1uoted separately 4Schedule0o% .5 and shall include rates or prices for local

transportation to named place of destination as specified inthe 28S7 insurance and other services incidental todelivery of the plant7 all labor7 contractorGs e1uipment7temporary wor"s7 materials7 consumables and all mattersand things of whatsoever nature7 including operations andmaintenance services7 the provision of operations andmaintenance manuals7 training7 etc%7 where identified inthe 2idding 8ocument7 as necessary for the propere/ecution of the installation and other services7 includingall ta/es7 duties7 levies and charges payable in theEmployerGs country as of twenty+eight 4$,5 days prior to

the deadline for submission of bids% N0ote' hen thenamed place of destination is the project site7 thetransportation costs for Schedule 0o% ! items are coveredunder CP and therefore will not be stated here% &hisschedule will cover only for items in Schedule 0o% $% fthe named place of destination is different from the site ofinstallation 4project site57 then the transport cost from thenamed place of destination to project site for Schedule 0o%! shall be also included here%

4e5 6ecommended spare parts shall be 1uoted separately

4Schedule >5 as specified in either subparagraph 4a5 or 4b5above in accordance with the origin of the spare parts%

!.%> &he current edition of ncoterms7 published by the nternationalChamber of Commerce shall govern%

!.%- n the case of


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Section % nstruction to 2idders !+$(

material indices in the corresponding :orm in Section #72idding :orms%

!.%? f so indicated in &2 !%!7 bids are being invited for individuallots 4contracts5 or for any combination of lots 4pac"ages5%2idders wishing to offer any price reduction 4discount5 for theaward of more than one Contract shall specify in their Letter of2id the price reductions applicable to each pac"age7 oralternatively7 to individual Contracts within the pac"age7 and themanner in which the price reductions will apply%

!.%!( 2idders wishing to offer any unconditional discount shallspecify in their Letter of 2id the offered discounts and themanner in which price discounts will apply%

1=9 Currencie# of

Bid and

Payment

!A%! &he currency4ies5 of the bid and the currency4ies5 for paymentshall be as specified in the 28S%

1(9 Document#

E#ta"li#Fing

tFe

;ualification#

of tFe Bidder

!>%! &o establish its 1ualifications to perform the Contract the 2iddershall provide the information re1uested in Section #7 2idding:orms%

!>%$ f so re1uired in the 28S7 a 2idder shall submit the)anufacturerGs *uthori;ation7 using the form included in Section#7 2idding :orms where the 2idder does not manufacture orproduce the 9oods it offers to supply%

!>%3 f so re1uired in the 28S7 a 2idder shall submit evidence that itwill be represented by an *gent in the country7 e1uipped and ableto carry out the ContractorGs maintenance7 repair and spare parts+stoc"ing obligations prescribed in the Conditions of Contract and6e1uirements7 where a 2idder does not conduct business withinthe EmployerGs Country%

129 Document#

E#ta"li#Fing

tFe Eligi"ility

of Plant and

6n#tallation

Serice#

!-%! &o establish the eligibility of the Plant and nstallation Servicesin accordance with &2 Clause A7 2idders shall complete theforms included in Section #7 2idding :orms%

19 Period of

!alidity of Bid#

!,%! 2ids shall remain valid for the period specified in the 28S afterthe bid submission deadline date prescribed by the Employer7pursuant to 6$B$$% * bid valid for a shorter period shall berejected by the Employer as non+responsive%

!,%$ n e/ceptional circumstances7 prior to the e/piration of the bidvalidity period7 the Employer may re1uest 2idders to e/tend the


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!+$! Section % nstruction to 2idders

period of validity of their bids% &he re1uest and the responsesshall be made in writing% f a bid security is re1uested inaccordance with &2 !?7 the 2idder granting the re1uest shallalso e/tend the bid security for twenty+eight 4$,5 days beyondthe deadline of the e/tended validity period% * 2idder may refuse

the re1uest without forfeiting its bid security% * 2idder grantingthe re1uest shall not be re1uired or permitted to modify its bid7e/cept as provided in &2 !,%3%

!,%3 n the case of fi/ed price contracts7 if the award is delayed by aperiod e/ceeding fifty+si/ 4A>5 days beyond the e/piry of theinitial bid validity7 the Contract price shall be adjusted asspecified in the re1uest for e/tension% 2id evaluation shall bebased on the 2id Price without ta"ing into consideration theabove correction%

1G9 Bid Security !?%! &he 2idder shall furnish as part of its bid7 at the option of the

Employer7 and as stipulated in the BDS7 the original of either a2id+Securing 8eclaration or a bid security using the relevantform included in Section #7 2idding :orms% n the case of a bidsecurity7 the bid security amount and currency shall be asspecified in the 28S%

!?%$ * 2id+Securing 8eclaration shall use the form included inSection #7 2idding :orms%

!?%3 f a bid security is specified pursuant to &2 !?%!7 the bidsecurity shall be a demand guarantee in any of the followingforms at the 2idderGs option'

4a5 an unconditional guarantee issued by a ban"or surety

(5 ofthere1uirement

:orm :0 3%$

)93939


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Option 2 + Section % nstructions to 2idders !+.-


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Section % Evaluation and Fualification Criteria !+.,


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Option 2 + Section % nstructions to 2idders !+.?


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A! Part 3 + Contract

)9= Per#onnel

&he 2idder must demonstrate that it has the personnel for the "ey positions that meetthe following re1uirements'

+ot 1 5 13)./33/11! #u"#tation wor#

%o9 Po#ition $otal Aor

Eperience

0year#

Eperience 6n

Similar Aor

0year#

! Project )anager !A ,$ Substation Engineer !( A3 SC*8*&elecoms Engineer !( A. Protection Engineer !( A

+ot ) 5 33! woodpole line# and P,$#

%o9 Po#ition $otal Aor

Eperience

0year#

Eperience 6n

Similar Aor

0year#

! Project )anager !A ,$ 8istribution line Engineer !( A3 Senior Linesman !( A

&he 2idder shall provide details of the proposed personnel and their e/periencerecords using :orms PE6+! and PE6+$ included in Section #7 2idding :orms%

)9( Euipment

&he 2idder must demonstrate that it will have access to the "ey ContractorGse1uipment listed hereafter'

+ot 1 5 13)./33/11! #u"#tation wor#

%o9 Euipment $ype and CFaracteri#tic# ,inimum %um"er

reuired

! &ransformer Oil treatment plantOil tester ! lot$ )odern test e1uipment for primary and secondary

injection! lot


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Section % Evaluation and Fualification Criteria

+ot ) 5 33! woodpole line# and P,$#

%o9 Euipment $ype and CFaracteri#tic# ,inimum %um"er

reuired

! Line construction e1uipment :or two line gangs

$ !A ton truc" with on board crane $

&he 2idder shall provide further details of proposed items of e1uipment using the:orm EFH furnished in Section #7 2idding :orms%

)92 Subcontractorsmanufacturers

Subcontractors)anufacturers for the following major items of supply or installation servicesmust meet the following minimum criteria7 herein listed for that item'

6tem%o9

De#cription of6tem

,inimum Criteria to "e met

! =# &ransformers )inimum $( years e/perience7 SO ?((! certification7must have manufactured and type tested transformers withrating above $( )#* and same or higher voltage class asthis project% Must clearly show design technical featuresof the tapped HV winding 132-88/33/11kV 3 winding

transforer and technical reasons there-of%$ =# and )#

Circuit 2rea"ers6ecord of at least $( years in manufacture of circuitbrea"ers in the voltage classes for this project% 6ecords oftype tests of designs by reputable test houses% SO ?((!

certification3 Substation

control systemEstablished manufacturer7 at least $( years e/perience insubstation control systems% SO ?((! certification

. Protection relays Established manufacturer7 at least $( years e/perience inprotection relays% SO ?((! certification

:ailure to comply with this re1uirement will result in rejection of the subcontractor%n the case of a 2idder who offers to supply and install major items of supply under thecontract that the 2idder did not manufacture or otherwise produce7 the 2idder shall providethe manufacturerGs authori;ation7 using the form provided in Section #7 2idding :orms7showing that the 2idder has been duly authori;ed by the manufacturer or producer of the

related plant and e1uipment or component to supply and install that item in the EmployerGscountry% &he 2idder is responsible for ensuring that the manufacturer or producer complieswith the re1uirements of &2 . and A7 and meets the minimum criteria listed above for thatitem%


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!+A3 Section #% 2idding :orms

Section 6!9 Bidding


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Section % Evaluation and Fualification Criteria

Specific Eperience in ey -ctiitie#9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999

&his is a blan" page%


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!+AA Section #% 2idding :orms

+etter of Bid 5 Single Stage Bidding

8ate'C2 0o%'nvitation for 2id 0o%'

&o' RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR

e7 the undersigned7 declare that'

4a5 e have e/amined and have no reservations to the 2idding 8ocument7 including*ddenda issued in accordance with nstructions to 2idders 4&25 , ( Part 3 + Contract

Price ScFedule %o9 )9 ,aterial# 0Plant and Euipment Supplied from -"road

6tem De#cription Hnit Fty%Hnit Price

CP&otal

price CP

8uty@

#*&

&O&*LPrice88P

19 %ampundwe Su"#tation

1919 13)! +ine "ay of mied tecFnology compact #witcFgear4 0initiallyto operate at ! compri#ing

!%!%!% 2usbar solator7 !$A(*$A"*7 3s 3+phase Ea !!%!%$% Line isolator with Earth switch7 !$A(*$A"*7 3s7 3 +phase Ea ! !%!%3% S:> Circuit 2rea"er7 !$A(*$A"*7 3sec7 3 phase Ea ! !%!%.% C&s7 $((!!!7 !A#*7 AP$(AP$(Cl%(%A Ea 3!%!%A% Capacitor #oltage &ransformer7 ,,!3$"#7 A(#*7 3 phase Ea 3!%!%>% ,,"# line surge arrestors Ea 3!%!%-% Line Protection and Control panel with 8istance J OCE: prot% Ea !!%!%,% Control cable to control room7 .(m away and connections and wiring to

e/isting *C8C supply and e/isting *22 6&Hlot !

!%!%?% Clamps and $.(mm$ aluminium conductor for connections betweene1uipment including the closing span

lot !

Su"total 13)! line "ay carried forward to grand #ummary

19)9 33! line "ay

!%$%!% 2usbar solator7 !$A(*$A"*7 3s 3+phase Ea ! !%$%$% Line isolator with Earth switch7 !$A(*$A"*7 3s7 3+phase Ea !!%$%3% Bios" type 33"# circuit brea"er with inbuilt C&s#&7 Protection7

4OCE:57 "#*"h meter7 C2 control switches and indicationslot !

!%$%.% Clamps and $.(mm$ aluminium conductor for connections betweene1uipment

lot !

!%$%A% Control cable to control room7 $Am away connections and wiring toe/isting *C8C supply and e/isting *22 6&H

lot !

!%$%>% 33"# cable 3(m / 3 / !C / ?Amm$ MLPE copper cable7 Surgearrestors

lot !


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!+>! Section #% 2idding :orms

Su"total 33! line "ay carried forward to grand #ummary


CP&otal

price CP

8uty@

#*&

&O&*LPrice88P

)9 Sanje 0,um"wa Z-$%$%>% ,,"# transformer neutral surge arrestors< )CO#U.("# Ea $$%$%-% 33"# surge arrestors< )CO# U 33"#< transformer tan" mounted Ea >$%$%,% !!"# surge arrestors< )CO# U !!"#< transformer tan" mounted Ea >

)939 Clamp# and )*'mm) all aluminium conductor for connection#

"etween 13)! euipmentLot !

)9*9 33! Euipment

$%.%!% -panel 33"# S:> insulated vacuum circuit brea"er switchboard7 *22ZM!%$ or e1uivalent7 >3(*$A"*

lot !

$%.%$% !C / 3((mm$ 33"# MLPE copper cable from transformers toswitchboard 4! cable per phase5

m !$(

$%.%3% 3C / -(mm$ 33"# MLPE copper cable from switchboard to 3 / 33"#overheadline ta"e offs

m ?(

$%.%.% Outdoor and indoor MLPE cable terminations lot !$%.%A% 33"# surge arrestors< )CO# U 33"#< for 3 / line ta"e offs Ea ?

$%.%> 0eutral Earth 6esistor7 air insulated7 33-(!-("#7 A.%. ohms7 3A(* for Ea $


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Section % Evaluation and Fualification Criteria !+>$

!(s7 complete with 33"# 0eutral C&s7.((+$((!!7 !A#* !(P!(ClassM 4Class M C& to match 33"# line C&s in incomer C2s5


CP&otal

price CP

8uty@

#*&

&O&*LPrice88P

)9=9 11! euipment

$%A%!% Earthing transformer Z07 3A(* for !(s7 *u/illiary transformer !(("#*!!(%."#7 8yn!! and 0eutral Earth 6esistor7 combined in one tan"

lot $

$%A%$% - panel !!"# S:> insulated vacuum circuit brea"er switchboard7 *22ZM( or e1uivalent7 >3(*$A"* lot !

$%A%3% !C / .((mm$ !!"# MLPE c opper c able f rom t ransformers t oswitchboard 4! cable per phase5

m !$(

$%A%.% 3C / ?Amm$ !!"# MLPE copper cable from switchboard to $ / !!"#overheadline ta"e offs%

m >(

$%A%A% !!"# surge arrestors< )CO# U !!"#7 for $ / overheadline ta"e+offs% Ea >$%A%>% Outdoor and indoor MLPE cable terminations lot !

)9(9 -C/DC4 Protection Control and ,onitoring$%>%!% .(($3(# *C board lot !$%>%$% !!(# 8C board comprising 0icad batteries7 dual parallel chargers and

8C load circuit )C2slot !

$%>%3% &ransformer ProtectionControl Panel with multifunctional E8sproviding 8::7 6E:7 OCE:7 S2E: protection7 *#6 and faultalarmannunciator

Ea $

$%>%.% )ulticore Control and small power cables complete with terminations

4ferrules7 cable glands7 cable shrouds etc%5 Longest run is >(m

lot !

$%>%A% *22 Com >!( Substation control unit and associated L*0 components lot !

)929 P+C $elecommunication#$%-%!% Line traps for Bafue &own+0ampundwe+Sanje line sections Ea ,$%-%$% Line matching units for Bafue &own+0ampundwe+Sanje line sections Ea .$%-%3% PLC terminal e1uipment for Bafue &own+0ampundwe+Sanje line

sections and connections to e/isting Bafue&own+0CC lin"Ea 3

$%-%.% ntegration into e/isting SC*8* system at 0CCL8CC lot !$%-%A%


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!+>3 Section #% 2idding :orms

39 Su"#tation EartFing

3919 Substation earthing grid materials comprising ?Amm$ stranded copperconductor7 thermoweld connections7 !>mm dia / $.((mm copper earthrods and shielding against direct lightning stri"es

Lot !

*9 Engineers for A days

Lot !

Su"total Sanje 0carried forward to 7rand Summary


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>. Part 3 + Contract

Price ScFedule %o9 )9 6n#tallation and OtFer Serice#

tem 8escription Hnit Price &otal PriceFty Hnit HS8 HS8

1 Preliminary and 7eneral

!%! nsurance for wor"s7 plant etc as per conditions of contract ! sum!%$ Establishment8establishment of site campstores ! sum!%3 *dministration of site campstores ! sum!%. 8esign drawings J *s built documentation ! sum!%A .8 Project #ehicle for EmployerGs staff ! Ea AA7((( AA7(((!%> Site up"eep allowance for EmployerGs project staff A(( man+day !A( -A7(((!%- Project house fully furnished for site accommodationoffice

for 3 staff7 inclusive of 8S and internet! sum

!%, &esting and commissioning ! lotSu".total Preliminary and 7eneral carried to #ummary

) %ampundwe +ine Bay#

$%! !3$"# line bay' foundations7 outdoor and indoor e1uipment ! lot$%$ 33"# line bay' foundations7 outdoor and indoor e1uipment ! lot

3 Sanje 13)./33/11! #u"#tation

3%! S"id mounted $%A)#* 33!!"# by+pass substation ! lot3%$ Switchgear foundations and trenches ! lot

3%3 &ransformer foundations with oil containment $ lot3%. Control 2uilding switch room conversion wor"s ! lot3%A !3$"# incomer line bay7 busbars and transformer bays ! lot3%> Power transformers J au/iliary e1uipment ! lot3%- > panel 33"# indoor S:> insulated switchboard ! lot3%, - panel !!"# indoor S:> insulated switchboard ! lot3%? *C8C7 Protection7 Control and )onitoring E1uipment ! lot

3%!( PLC E1uipment 4include 0ampundwe and Bafue &own5 ! lot3%!! E1uipment familiarisation &raining Switchgear7 Protection ! lot3%!$ E1uipment familiarisation &raining SC*8*7 &elecomms ! lot


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!+>A Section #% 2idding :orms

Su".total Sanje Su"#tation carried to #ummary

Price ScFedule %o9 39 Recommended Spare Part# Supplied from -"road


CP&otal

price CP

8uty@

#*&

&O&*LPrice88P

1 Power $ran#former #pare#

!%! 2ushings< !3$"#7 33"# and !!"#7 ! of each lot !!%$ &ap changer motor Ea !

) SwitcFgear $%! &rip coils for !3$"#7 33"# and !!"# C2s< ! of each lot ! $%$ Close coils for !3$"#7 33"# and !!"# C2s< ! of each lot !$%3 Spring charge motor for !3$"#7 33"# and !!"# C2s< ! of each lot !

3 DC/Protection/Control and monitoring

3%! Laptop7 cw software and all accessories for management of E8s Ea !3%$ Laptop7 cw software and all accessories for management of

Control system and telecoms lin"Ea !

3%3 ! E8 of each type installed lot !3%. Charger main PC2 Ea !3%A Consumables 4fuse7 indicating lamps5 lot !3%> PLC main cards lot !

* -dditional Spare# propo#ed "y Bidder 0Bidder to li#t

Su"total Spare# carried forward to 7rand Summary


64/373

Section #% 2idding :orms !+>>

Contract B Price ScFedule#

Price ScFedule %o9 19 7rand Summary

6tem De#cription $otal Price

1

!%!

!%$

)

,aterial #upply from a"road

0ampundwe 33"# line and P)&s

Sanje 33"# line and P)&s9)&

6n#tallation

$%!

$%$

$%3

Preliminary and 9eneral

0ampundwe 33"# line and P)&s

Sanje 33"# line and P)&s9)&

$otal carried forward to "id form


65/373

!+>- Section #% 2idding :orms

Price ScFedule %o9 19 ,aterial# Supplied from -"road

6tem De#cription Hnit Fty% Hnit Price &otal price8uty

@#*&

&O&*LPrice 488P5

1 33! +ine from %ampundwe toward# %angoma 3=m long

1919 !$m woodpole7 !,(+$((mm tip diameter Ea 3A(

19)9 !((mm$ *CS6 conductor7 3 phase route+"m 3A 1939 Line post insulators complete with spindles7 washers and nuts Ea !((( 19*9 Long rod tension insulators7 complete assembly Ea $.(19=9 P9 clamps7 $ bolt type Ea !$(

19(9 Pole earthing as shown in drawing Lot 3A(

1929 Stays cw stay insulator Ea -(

199 A("#* 33(%."# P)&s7 complete assembly Ea $

19G9 !$A("#* 33!!"# 9)&s7 complete assembly Ea !Su".total carried forward to #ummary

) 33! +ine from Sanje toward# %angoma 3Gm long $%! !$m woodpole7 !,(+$((mm tip diameter Ea 3?( $%$ !((mm$ *CS6 conductor7 3 phase 6oute+"m 3?$%3 Line post insulators complete with spindles7 washers and nuts Ea !(A( $%. Long rod tension insulators7 complete assembly Ea $.($%A P9 clamps7 $ bolt type Ea !$(

$%> Pole earthing Lot 3?($%- Stays cw stay insulator Ea ,($%, A("#* 33(%."# P)&s7 complete assembly Ea >$%!( 0angoma !$A("#* 33!!"# 9)&7 complete assembly Lot !

Su".total carried forward to grand #ummary

Price ScFedule %o9 )9 6n#tallation and OtFer Serice#


66/373

Section #% 2idding :orms !+>,

tem 8escription Hnit Price &otal PriceFty Hnit HS8 HS8

1 Preliminary and 7eneral

!%! nsurance for wor"s7 plant etc as per conditions of contract ! sum!%$ Establishment8establishment of site campstores ! sum!%3 *dministration of site campstores ! sum!%. .8 Project #ehicle for EmployerGs staff< &oyota

Landcruiser7 semi+long wheelbase7 A door hardtop! Ea -(7((( -(7(((

!%A Site up"eep allowance for EmployerGs project staff 3$( man+day !A( .,7(((Su".total carried forward to grand #ummary

) 33! line from %ampundwe and P,$#

$%! Survey and pole pegging 3A route+"m$%$ 2ush clearing 3A route+"m$%3 E/cavations 3A( Ea$%. Pole planting and dressing 3A( Ea$%A Stringing 3A route+"m$%> 33(%."# P)&s $ Ea$%- A(("#* 33!!"# 9)& ! Ea


3 Sanje.%angoma 33! line and P,$#/7,$#

3%! Survey and pole pegging 3? route+"m3%$ 2ush clearing 3? route+"m3%3 E/cavations 3?( Ea3%. Pole planting and dressing 3?( Ea

3%A Stringing 3? route+"m3%> 33(%."# P)&s > Ea3%- 0angoma !$A("#* 33!!"# substation ! Ea



67/373

!+>? Section #% 2idding :orms


68/373

Section #% 2idding :orms !+-(

&his guarantee is subject to the Hniform 6ules for 8emand 9uarantees7 CC Publication 0o% .A,%

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNsignature4s5

&he amount of the 2ond shall be denominated in the currency of the#ployerGs country or the e1uivalent amount in a freely convertible currency%


69/373

!+-! Section #% 2idding :orms

0 &ES&)O0 =E6EO:7 the Principal and the Surety have caused these presents to be e/ecuted in their respective names thisRRRR day of RRRRRRRRRRRR $(RR%

Principal' RRRRRRRRRRRRRRRRRRRRRRR Surety' RRRRRRRRRRRRRRRRRRRRRRRRRRRRR Corporate Seal 4where appropriate5

RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR4Signature5 4Signature5

4Printed name and title5 4Printed name and title5


70/373

Section #% 2idding :orms !+-$


71/373

!+-3 Section #% 2idding :orms

8ated on RRRRRRRRRRRR day of RRRRRRRRRRRRRRRRRR7 RRRRRRR Ninsert date of signing

Corporate Seal 4where appropriate5

N0ote' n case of a Doint #enture7 Consortium or *ssociation7 the 2id+Securing 8eclaration must be in the name of all partners to theD#C* that submits the bid%


72/373

Section #% 2idding :orms !+-.

,anufacturer?# -utForiLation

N&he 2idder shall re1uire the )anufacturer to fill in this :orm in accordance with the instructions indicated% &his letter ofauthori;ation should be signed by a person with the proper authority to sign documents that are binding on the )anufacturer% &he

2idder shall include it in its bid7 if so indicated in the 28S%8ate' Ninsert date 4as day7 month and year5 of 2id Submission

C2 0o%' Ninsert C2 numbernvitation for 2id 0o%' Ninsert number of bidding process

&o' Ninsert complete name of Employer

=E6E*S

e Ninsert complete name of )anufacturer7 who are official manufacturers ofNinsert type of goods manufactured7 having factoriesat Ninsert full address of )anufacturerGs factories7 do hereby authori;e Ninsert complete name of 2idder to submit a bid the purposeof which is to provide the following goods7 manufactured by us Ninsert name and or brief description of the goods7 and tosubse1uently negotiate and sign the Contract%

e hereby e/tend our full guarantee and warranty in accordance with Clause A%$ of the 9eneral Conditions7 with respect to the goodsoffered by the above firm%

Signed' Ninsert signature4s5 of authori;ed representative4s5 of the )anufacturer

0ame' Ninsert complete name4s5 of authori;ed representative4s5 of the )anufacturer

&itle' Ninsert title


73/373

!+-A Section #% 2idding :orms

8uly authori;ed to sign this *uthori;ation on behalf of' Ninsert complete name of )anufacturer

8ated on RRRRRRRRRRRR day of RRRRRRRRRRRRRRRRRR7 RRRRRRR Ninsert date of signing


74/373

Section #% 2idding :orms !+->

$ecFnical Propo#al

$ecFnical Propo#al


75/373

!+-- Section #% 2idding :orms


76/373

Section #% 2idding :orms !+-,

Site OrganiLation


77/373

!+-? Section #% 2idding :orms

,etFod Statement


78/373

Section #% 2idding :orms !+,(

,o"iliLation ScFedule


79/373

!+,! Section #% 2idding :orms

Con#truction ScFedule


80/373

Section #% 2idding :orms !+,$

Plant Contractor?# Euipment


81/373

!+,3 Section #% 2idding :orms

Plant


82/373

Section #% 2idding :orms !+,.

&elephone Contact name and title

:a/ &ele/

*greements 8etails of rental lease manufacture agreements specific to the project


83/373

!+,A Section #% 2idding :orms

Propo#ed Per#onnel


84/373

Section #% 2idding :orms !+,>

Re#ume of Propo#ed Per#onnel


85/373

!+,- Section #% 2idding :orms


86/373

Section #% 2idding :orms !+,,

6n ca#e a preualification proce## i# conducted a #imilar form may "e u#ed in tFe

preualification document4 and updated at tFe time of "idding9

* list of major items of Plant and nstallation Services is provided below%

&he following Subcontractors andor manufacturers are proposed for carrying out the item of the facilities indicated% 2idders are freeto propose more than one for each item

,ajor 6tem# of Plant and6n#tallation Serice#

Propo#ed Su"contractor#/,anufacturer# %ationality


87/373

!+,? Section #% 2idding :orms


88/373

Section #% 2idding :orms !+?(

OtFer# . $ime ScFedule

4to be used by 2idder when alternative &ime forCompletion i# inited in accordance witF 6$B 139)


89/373

!+?! Section #% 2idding :orms

Bidder?# ;ualification

&o establish its 1ualifications to perform the contract in accordance with Section 7 Evaluation and Fualification Criteria7 the 2iddershall provide the information re1uested in the corresponding nformation Sheets included hereunder


90/373

Section #% 2idding :orms !+?$

Bidder 6nformation SFeet


91/373

!+?3 Section #% 2idding :orms

-% *ttached are copies of original documents of'

*rticles of ncorporation or 6egistration of firm named in !7 above7 in accordance with&2 Clauses .%! and .%$%

n case of D#C*7 letter of intent to form D#C* including a draft agreement7 or D#C*agreement7 in accordance with &2 Clause .%!%

n case of government owned entity from the EmployerGs country7 documentsestablishing legal and financial autonomy and compliance with the principles ofcommercial law7 in accordance with &2 Clause .%A%

Please note that a written authori;ation needs to be attached to this sheet as re1uired by &2 !>%$%


92/373

Section #% 2idding :orms !+?.

Partner to !C- 6nformation SFeet


93/373

!+?A Section #% 2idding :orms

>% D#C*Gs PartnerGs *uthori;ed 6epresentative nformation0ame'*ddress'&elephone:a/ numbers'Email *ddress'

-% *ttached are copies of original documents of'YY*rticles of ncorporation or 6egistration of firm named in !7 above7 in accordance with &2

Clauses .%! and .%$% n case of government owned entity from the PurchaserGs country7 documents establishing

legal and financial autonomy and compliance with the principles of commercial law7 inaccordance with &2 Clause .%A%


94/373

Section #% 2idding :orms !+?>

:i#torical Contract %on.Performance


95/373

!+?- Section #% 2idding :orms

"ending 'itigation, in accordance $ith Section %%%, E&aluation Criteria

YY0o pending litigation in accordance with Sub+:actor $%$%3 of Section 7 Evaluation andFualification CriteriaPending litigation in accordance with Sub+:actor $%$%3 of Section 7 Evaluation and

Fualification Criteria7 as indicated belowear Outcome as

Percent of&otal *ssets

Contract dentification&otal Contract

*mount4current value7

HSTe1uivalent5

RRRRRR RRRRRRContract dentification'0ame of Employer'*ddress of Employer')atter in dispute'

RRRRRRRRRRR

RRRRRR RRRRRRContract dentification'0ame of Employer'*ddress of Employer')atter in dispute'

RRRRRRRRRRR


96/373

Section #% 2idding :orms !+?,


97/373

!+?? Section #% 2idding :orms

0et orth405

Current*ssets 4C*5

CurrentLiabilities4CL5

6nformation from 6ncome Statement

&otal6evenue 4&65

Profits 2efore&a/es 4P2&5


98/373

Section #% 2idding :orms !+!((

*ttached are copies of financial statements 4balance sheets7 including all related notes7 and income statements5 for the yearsre1uired above complying with the following conditions'

45a )ust reflect the financial situation of the 2idder or partner to a D#C*7 and not sister or parent companies

45b =istoric financial statements must be audited by a certified accountant

45c =istoric financial statements must be complete7 including all notes to the financial statements

45d =istoric financial statements must correspond to accounting periods already completed and audited 4no statements for partial

periods shall be re1uested or accepted5

-erage -nnual $urnoer


99/373

!+!(! Section #% 2idding :orms

6n ca#e a preualification proce## wa# conducted tFi# form #Fould "e u#ed only if tFe information #u"mitted at tFe time of

preualification reuire# updating

2idderGs Legal 0ame' RRRRRRRRRRRRRRRRRRRRRRRRRRR 8ate' RRRRRRRRRRRRRRRRRRRRRD#C* Partner Legal 0ame' RRRRRRRRRRRRRRRRRRRRRRRRRRRR C2 0o%' RRRRRRRRRRRRRRRRRR

Page RRRRRRR of RRRRRRR pages

-nnual turnoer data 0con#truction only

ear *mount and Currency HST e1uivalentRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR RRRRRRRRRRRRRRRRRRRR

RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR RRRRRRRRRRRRRRRRRRRR




W*verage*nnualConstruction&urnover


W*verage annual turnover calculated as total certified payments received for wor" in progress or completed7 divided by the number ofyears specified in Section 7 Evaluation Criteria7 Sub+:actor $%3%$%


100/373

Section #% 2idding :orms !+!($


101/373

!+!(3 Section #% 2idding :orms

Current Contract Commitment#/Aor# in Progre##


102/373

Section #% 2idding :orms !+!(.

6n ca#e a preualification proce## wa# conducted tFi# form #Fould "e u#ed only if tFe information #u"mitted at tFe time of

preualification reuire# updating


103/373

!+!(A Section #% 2idding :orms

7eneral Eperience


104/373

Section #% 2idding :orms !+!(>

Starting

,ontF /

>ear

Ending

,ontF /

>ear>ear#

Contract 6dentification Role of

Bidder

RRRRRR RRRRRRContract name'2rief 8escription of the or"s performed by the2idder'

0ame of Employer'*ddress'

RRRRRRRRR

RRRRRR RRRRRR

Contract name'

2rief 8escription of the or"s performed by the2idder'0ame of Employer'*ddress'

RRRRRRRRR

RRRRRR RRRRRRContract name'2rief 8escription of the or"s performed by the2idder'

0ame of Employer'*ddress'

RRRRRRRRR

WList calendar year for years with contracts with at least nine +,) onths actiityper year starting with the earliest year

Specific Eperience


105/373

!+!(- Section #% 2idding :orms

Similar Contract 0umber' RRR of RRRre1uired%

nformation

Contract dentification RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR

*ward dateCompletion date

RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR

6ole in Contract Contractor )anagementContractor

Subcontractor

&otal contract amount RRRRRRRRRRRRRRRRRRRRRRRRRR RR

HSTRRRRRRRRRR

f partner in a D#C* or subcontractor7specify participation of total contractamount

RRRRRRRRRR RRRRRRRRRRRRR HSTRRRRRRR

EmployerGs 0ame' RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR

*ddress'

&elephonefa/ number'

E+mail'

RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR

RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR


106/373

Section #% 2idding :orms !+!(,

Specific Eperience 0cont9


107/373

!+!(? Section #% 2idding :orms


108/373

Section #% 2idding :orms !+!!(

Specific Eperience in ey -ctiitie#


109/373

!+!!! Section #% 2idding :orms

nformation

*ddress'

&elephonefa/ number'E+mail'

RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR


110/373

Section #% 2idding :orms !+!!$

Specific Eperience in ey -ctiitie# 0cont9


111/373

!+!!3 Section #% 2idding :orms


112/373

!+!!A Section #% Eligible Countries

Section !9 Eligi"le Countrie#

Eligi"ility for tFe Proi#ion of 7ood#4 Aor# and Related Serice# in Ban.financed

Procurement

*% Provision at Paragraph !%> of the 2an"Gs Rule# and Procedure# forProcurement of 7ood# and Aor#

!%> &he *frican 8evelopment :und permits firms and individuals from all countries tooffer goods7 wor"s and services for *8: funded projects% =owever7 the proceeds of any:inancing underta"en in the operations of the *frican 8evelopment 2an" and the 0igeria&rust :und shall be used for procurement of goods and wor"s7 including the related services7provided by bidders from Eligible- Countries%,*ny conditions for participation shall belimited to those that are essential to ensure the firmGs capability to fulfill the contract in1uestion% n the case of *82 and 0&:7 bidders from non+)ember Countries offering goods7wor"s and related services 4including transportation and insurance5 are not eligible even ifthey offer these from Eligible )ember Countries% *ny waiver to this rule will be inaccordance with the *rticles !-4!5 4d5 of the *greement Establishing the *frican8evelopment 2an" and .%! of the *greement Establishing the 0igeria &rust :und%

2% Provision at *ppendi/ . of the 2an"Gs Rule# and Procedure# for Procurementof 7ood# and Aor#

Oeriew

!% &he eligibility criteria for participation in the supply of goods7 wor"s and relatedservices7 to be procured through the *82 and 0&: :inancing7 derive from the re1uirementsof the *greement Establishing the *frican 8evelopment 2an"7 *rticle !-%!%d7 and the*greement Establishing the 0igeria &rust :und7 *rticle .%!% &he foregoing re1uirementsbasically prescribe two types of eligibility criteria'

4a5 &he eligibility of the bidder Section #% Eligible Countries

4a5 0atural Persons'* natural person is eligible if he or she is a national of a )emberCountry of the 2an"7 or a State Participant of the :und% here a person has morethan one nationality7 such a person shall be eligible if the nationality indicated inhis or her bid is that of a )ember Country of the 2an"7 or a State Participant ofthe :und%

4b5 Corporations'* corporation is eligible if it satisfies the following criteria'!% it is incorporated in a country that is a )ember of the 2an"7 or State Participant

of the :und circuit brea"er7 !$A(*7 $A"*3s7 !1tyc5 current transformers7 $((!!!7 !A#*7 AP$(Class MClass(%$ 31tyd5 Clamps and conductor for connections between bay e1uipment

8% &ransformers and related e1uipment comprising'+a5 $($(!()#* !3$+,,33!!"# three winding power transformers7

0ynd!7O0*:7 OL&C7 tap range @>+!A in steps of !%A< $1tyb5 !!"# neutral earthing transformer7 Z07 3A(* for !(s and current limiting

neutral earth resistor7 combined with !(("#* 8yn! au/illiary transformer / ,,"#

@ > / 33"# @ > / !!"# 1tyd5 &ransformer =# neutral surge arrestors7 !("*7 polymeric type< $ 1tye5 33"# fault current limiting neutral earth resistors7 3AA* !(s7 air insulated7

$ 1ty%

E% 33"# e1uipment comprising'+a5 > panel 33"# indoor S:> insulated circuit brea"er switchboard type *22

ZM!%$ or e1uivalent< >3(*$A"*%b5 ! lot7 33"# MLPE copper cables< !c / 3((mm$ cables from transformers to

the 33"# indoor switchboard and 3c / ?Amm$ cables from the 33"#switchboard to three 33"# overheadline ta"e+off structures%

c5 ! lot7 Outdoor and indoor cable terminations%d5 33"# surge arrestors for the three overheadline ta"eoffs< ? 1ty%

:% !!"# e1uipment comprising'+a5 - panel !!"# indoor S:> insulated circuit brea"er switchboard7 type *22

ZM( or e1uivalent< >3(*$A"*%b5 ! lot !!"# MLPE copper cables< !c / .((mm$ cables from transformers to

the !!"# indoor switchboard and 3c / ?Amm$ cables from !!"#switchboard to three !!"# overheadline ta"e+off structures%

c5 ! lot7 outdoor and indoor cable terminations

d5 !!"# surge arrestors for the three overheadline ta"e+offs< ? 1ty9% Substation protection7 control7 and monitoring system comprising'+

a5 .(($3(# )ain 8istribution 2oard and Subdistribution 2oardb5 !!(# 0i+Cad recombination battery7 and dual parallel charger with integral

8C distribution )C2sc5 Combined protection7 control and monitoring E8s for transformersd5 Substation Control Hnit and 9ateway7 *22 Com >!(7 or euialent7 for

SC*8* from 0ational Control Centre 40CC5 and Lusa"a 8istributionControl Centre 4L8CC5 in Lusa"a

e5 PLC &elecommunications lin"< Sanje+0ampundwe+Bafue &own and

connection to Bafue &own+0CC optic fibre lin"f5 )ulticore control and small power cables


120/373

Section # EmployerGs 6e1uirement #+!%Scope of or"s !$3

*9) Contract B& 33! oerFeadline wor# and P,$#

.%$%! *t 0ampundwe ,,33"# Substation7 construct a 3A"m long 33"# line towards0angoma inclusive of $ / A("#* 33(%."# P)&s and ! / A(("#* 33!!"# 9)&%

.%$%$ *t Sanje substation7 construct a 3?"m long 33"# line towards 0angoma inclusiveof > / A("#* 33(%."# P)&s and ! / !$A("# 33!!"# 9)&%

.%$%3 6ecover all e/isting 33"# P)&s9)&s that are connected to the steel lattice lineand transport to ZESCO )umbwa office%

.%$%. nspect the condition of porcelain disc insulators on the steel lattice line and submitreport%

2idders are free to choose either Contract * only or Contract 2 only or both% &he two contracts

will be evaluated and awarded separately according to the responsiveness of the bids%

=9 -dditional Reuirement# to Scope of Aor#

n addition to the wor"s in item . above7 the substation Contractor shall also arrange for:actory *cceptance &esting to be witnessed by the Employer and conduct E1uipment:amiliari;ation training all as described here+under%

a Euipment


121/373

Section #% EmployerGs 6e1uirements $+!$.

arrangements for :*& shall include air tic"ets7 local transportation7 per diem at T3.( 4perperson per day5 for A days for the ZESCO staff attending the factory tests%

c Project !eFicle#

* project team from the Employer will wor" alongside the Contractor during the installation7

testing and commissioning of the e1uipment% &he Contractor is therefore re1uired to provideas part of the scope of supply project vehicles for use by the ZESCO Project &eam% :orcontract *7 the vehicles shall be a new &oyota hilu/7 3litre7 double cab7 right hand drive whilefor contract 27 the vehicle shall be a new &oyota landcruiser pic"+up7 double cab%

d Project ,ile#tone#

&he total project delivery time from manufacture7 to installation7 testing and commissioning7shall be eight 4,5 monthse/cluding wee"ends and public holidays% &he 2idder shall submit the

project schedule together with the bid% ith respect to the Contract Effective 8ate and ProjectCommencement 8ate7 the following delivery times or project milestones shall apply'+

a5 ithin 3 months ' Project #ehicles delivered%

b5 ithin A months ' 8elivery of materials and installation commences%

c5 ithin > months ' 8elivery of materials and installation continues%

d5 2y end of month , ' *ll wor"s completed and substation and 33"# lines switched on%


122/373

Section # EmployerGs 6e1uirements&echnical Specifications !$A

!6.)9 $ecFnical Specification#

Pream"le

&he 2idder shall e/amine the specifications of this section in close connection with the othersections of this 2id 8ocument% Special attention shall be paid to 9eneral Specification andParticular &echnical Specifications and the 8rawings%

f the Specifications andor 8rawings do not contain particulars of materials or wor"s whichare necessary for the proper and safe completion7 operation and maintenance of the e1uipmentin 1uestion7 all such materials and wor"s shall be deemed to be included in the supply for theturn+"ey based solution re1uested here+in%

6n tFe eent of any difference "etween tFe Drawing# and tFe Specification#4 tFe drawing#

#Fall preail9

Should the 2idder find discrepancies in or omissions from these Specifications or from theother 8ocuments7 or should he be in doubt as to their meaning7 he should immediately contactthe Employer for interpretation7 clarification or correction thereof before submitting his 2id%Such action shall7 however7 in no case be considered as a cause for altering the closing date ofthe 2id%

-9 7eneral $ecFnical Reuirement#

19 SCOPE

&his specification covers the general design re1uirements and technical parameters of systemoperation and environmental conditions%

)9 DE

herever the term standard is used in this specification7 this shall mean the international national standard issued at the date of tendering in the following order of priority%

*lthough EC standards for wor"manship7 material and e1uipment have been selected inthese specifications as a basis of reference7 standards7 specifications and recommendationsof nternational Standardising Organisations 4SO5 will be acceptable provided they ensuree1ual or higher 1uality than those specified and furthermore that the Contractor submits forapproval detailed specifications which he proposes to use%

E/cept where modified by this Specification or other client specifications7 e1uipment andmaterials shall be in accordance with EC 4nternational Electrotechnical Commission5 andSO 4nternational Organisation for Standardisation5 6ecommendations% S*2S standardsshall also be acceptable% f relevant EC and SO 6ecommendations do not e/ist in a

particular case or cases then relevant 0ational Standards shall be applied7 if available% Such

0ational Standards shall be proposed by the Contractor for approval for the purpose by theEngineer%


123/373

Section #% EmployerGs 6e1uirements $+!$>

hen EC or SO 6ecommendations or 0ational Standards are referred to7 the Edition shallbe the one current at the 8ate of 2id together with any *mendments issued by that date% *list of national standards for e1uipment not complying with EC standards to be used in themanufacture and construction of the e1uipment shall be given%f re1uested by the Engineer7 the Contractor shall supply three copies in English and one inthe original language of any national standards which are applicable to the Contract% &he

cost shall be borne by the client%

*ll apparatus and material supplied and all wor" carried out shall comply in all aspects withthe re1uirements of the Contract *greement and such regulations which may be in force%

39 DES67% -%D S$-%D-RD6S-$6O%

&he Contract or"s shall be designed to facilitate inspection7 cleaning and repairs and foroperation in which continuity of service is the first consideration% *ll apparatus shall bedesigned to ensure satisfactory operation under the atmospheric conditions prevailing at theSite and under such sudden variations of load and voltage as may be met with under wor"ing

conditions of the system7 and short circuits7 including those due to faulty synchronising7 withinthe rating of the apparatus% &he general operating conditions are given in this specification%

*ll e1uipment offered shall be products of recognised and e/perienced manufacturers and shallbe proven e1uipment of the same basic design and si;e similar to that which has been insuccessful continuous operation for at least three years preferably under similar climaticconditions% Proven plant reliability and high availability are of prime importance and theattention of the 2idder is drawn to these particular re1uirements%

&he design shall incorporate every reasonable precaution and provision for the safety of allthose concerned in the operation and maintenance of the Contract or"s and of associatedwor"s supplied under other Contracts%

)aterials which are susceptible to mould growth in the tropics shall be treated to e/cludemoisture and prevent growth of mould after all machining has been carried out%

*ll material used shall be of the best 1uality and of the class most suitable for wor"ing underthe conditions specified and shall withstand the variations of temperature and atmosphericconditions arising under operating conditions without distortion or deterioration or the settingup of undue stresses in any part and also without affecting the strength and suitability of thevarious parts for the wor" which they have to perform% 0o welding7 filling or plugging ofdefective parts will be permitted without the sanction in writing of the Engineer%

n no part of the e1uipment7 including busbars7 connections7 disconnectors7 fuses7 contacts andcable bo/es shall the temperature rise e/ceed the values specified in the relevant EC ore1uivalent Standards%

Corresponding parts liable to renewal shall be interchangeable% hen re1uired by the Engineer7the Contractor shall demonstrate this 1uality% *ll apparatus shall operate without producing

undue vibration and with the least practicable amount of noise%


124/373

Section # EmployerGs 6e1uirements&echnical Specifications !$-

Cast iron shall not be used for chambers of oil+filled apparatus or for any part of the e1uipmentwhich is under over+pressure or subject to impact stresses e/cept where it can be shown thatservice e/perience has been satisfactory with the grade of cast iron and the duty proposed%

Operating bo/es7 cubicles and similar enclosed compartments forming part of au/iliarye1uipment shall be ade1uately ventilated to restrict condensation7 and suitable anti+condensation heaters shall be provided% *ll contactor and relay coils and other parts shall besuitably protected against corrosion%

)eans shall be provided for the easy lubrication of all bearings and where necessary7 of anymechanism or moving part% 9rease lubricators shall be fitted with he/agon nipples% *llmechanisms shall7 when necessary7 be constructed of stainless steel7 brass or gunmetal to

prevent stic"ing due to rust or corrosion%

*ll taper pins used in any mechanism shall be of the split type% *ll connections and contactsshall be of ample section and surface for carrying continuously the specified full load currentswithout undue heating and shall be secured by bolts or set screws of ample si;e fitted withloc"ing devices of approved type and material%

*ll rubbing or wearing surfaces shall be machine surfaced% Doints employing a gas"et materialshall be so constructed that the pac"ing is maintained under sufficient compression in all partsso that an efficient joint can be made without the use of jointing compounds% 9as"et materialshall be of the minimum thic"ness necessary and of applicable composition for the siteconditions%

*ll apparatus shall be designed to e/clude vermin and insects from entering the e1uipment%3919 7-+!-%6S6%7

9alvanising shall be applied by the hot dipped process% &he preparation for galvanising and thegalvanising process shall not affect the mechanical properties of the material being coated%8rilling7 punching7 cutting7 bending7 removal of burrs and all machining shall be completed

before galvanising%

&he ;inc coating shall be smooth7 clean and of uniform thic"ness and free from defects% &hepreparation for galvanising and the galvanising itself shall not adversely affect the mechanicalproperties of the coated material%

*ll galvanised steel which has been cut7 drilled or wor"ed on site shall be painted with anapproved ;inc rich paint%

&he average thic"ness of the ;inc coating shall be e1uivalent to not less than (%> "gm $of ;incfor all surfaces7 e/cept steel wires7 bolts and nuts% 9alvanising will be tested in accordancewith the appropriate SO or e1uivalent standards in order to determine that it complies with thisre1uirement%

&he thic"ness of the ;inc coating for steel wires shall be in accordance with 2SS E0 -?$standard and shall be approved by the Engineer% *ll galvanised wires on which tools have beenused or cut shall be treated with approved bitumastic paint%


125/373

Section #% EmployerGs 6e1uirements $+!$,

*ll bolts and screwed rods for the connection of galvanised steel parts shall be galvanisedincluding the threaded portion4s5 to a minimum average coating weight of 3(A gm $% &hethreads of all bolts and screwed rods shall be cleared of spelter by spinning or brushing% * dieshall not be used for cleaning the threads unless specially approved by the Engineer% *ll nutsshall be galvanised with the e/ception of the threads which shall be oiled%

hite rust formation subse1uent to galvanising must be inhibited using an approved inhibitorapplied according to the manufacturerGs instructions%

)aterial on which galvanising has been damaged shall be re+dipped unless< in the opinion ofthe Engineer the damage is local and can be repaired by applying a coat of galvanising repair

paint% here such repair is authorised7 the damaged area shall be cleaned by wiping with cleanrags saturated with mineral spirits or /ylene followed by wire brushing% *fter wire brushing7the area shall be re+cleaned with solvent to remove residue and shall be given a minimum oftwo coats of ;inc rich paint in accordance with the manufacturerGs instructions%

39)9 -+8,6%68, -%D -+8,6%68, -++O>S

*luminium shall be of high commercial 1uality% &he composition7 including the percentage andnature of any impurities7 shall be stated in the Schedules% *ll aluminium alloys shall be ofapproved compositions as stated in the Schedules%

*luminium and alloy castings shall be sound and free from air poc"ets and pin holes%

3939 ,-R6%7 -%D %-,EP+-$E +-BE+S

*ll e1uipment shall be clearly and permanently mar"ed in English te/t7 to the approval of the

Engineer% here mar"ing plates are provided for ma"ing clear the method of operation ofe1uipment they shall be concise and preferably diagrammatic in form%

6ating and diagram plates of all e1uipment shall specify the rating and data specified in theappropriate standards for the e1uipment% n addition to the rating plates all e1uipment shall be

provided with mar"ing plates indicating the function of the apparatus group 4li"e feeder //57the name of the e1uipment and the device code used in the drawings%

8anger warning plates in English shall have red lettering on a white bac"ground% *ll othermar"ing plates shall have blac" lettering on a white bac"ground%

Control and relay panels7 marshalling bo/es7 "ios"s etc%7 shall be mar"ed in a concise andcomprehensive manner7 ma"ing clear the function and the method of operation of thee1uipment% &hese labels shall be fitted to the front and bac" of all e1uipment%

Labels7 mar"ing and name plates7 and their fi/ing screws for outdoor use shall be of stainlesssteel or other corrosion resistant material% here the use of vitreous enamelled labels isapproved7 the whole surface including the bac" and edges shall be properly covered and

protective washers shall be provided on the front and bac" fi/ing screws% &he fi/ings shallprevent undue vibration in particular on the transformer name plates%

)ar"ing for similar e1uipment shall be of uniform appearance and si;e7 and the dimensions of


126/373

Section # EmployerGs 6e1uirements&echnical Specifications !$?

mar"ing plates and notices the Contractor shall submit to the Engineer full scale drawing of theproposed mar"ings%

E;86P,E%$

+-BE+ S6ZE mm +E$$ER6%7 S6ZE and

$:6C%ESS mm

)ain labels on panels7 cubicles7"ios"s7 control J similar e1uipment !A( /A $( / !%A

Control7 Selector7 and change+over switches

-( / 3( !$ / !%A

:uses and lin"s 3A / !A A / !

6elays J contactors >(/$( A / !

39*9 %8$S4 BO+$S -%D A-S:ERS

0uts and bolts in metric si;es shall be used%% 2olts and studs for electrical connections shallpreferably be of brass )> si;e% *lternatively si;e )A may be used7 but these must be ofstainless steel7 phosphor bron;e or high tensile brass%

0uts and pins shall be loc"ed in position with loc" nuts or loc" washers7 or other devices ifapproved% Loc" washers shall not be used above )$. si;e e/cept when a spring type isspecially approved% n steel constructions no bolt or stud shall project through its nut by morethan appro/imately !( mm or four threads whichever is the less7 e/cept for terminals and relaystems%

2olts7 nuts and washers on outdoor e1uipment shall be of non+corroding material where theyare in contact with non+ferrous parts in conductor clamps and fittings and elsewhere if speciallyre1uired% Suitable special spanners shall be provided for bolts and nuts which are not properlyaccessible by means of an ordinary spanner%

*ll steel bolts of any one diameter on a structure shall be of the one grade of steel%Split+pins shall be made of 3!A stainless steel% &he nominal diameter of split+pins shall be aminimum of 3 mm for clevis pins up to and including $( mm diameter%

Split+pin holes shall be (%. mm to (%, mm larger than the nominal diameter of the split+pin%Split+pins shall have a length of !3 mm longer than the clevis pin diameter%

39=9 C+E-%6%7 -%D P-6%$6%7

2efore painting or filling with oil or compound all un+galvanised parts shall be thoroughlycleaned7 free from rust7 scale7 burrs7 grease and moisture and all e/ternal rough surfaces oncastings shall be filled%

Successive coats of paint shall be applied to a clean7 dry and properly prepared surface% Eachcoat shall be compatible with the preceding coat and the coat to follow% &he colour and shadeof all painted surfaces shall be to the approval of the Engineer% *ll paintwor" which has beendamaged during transport or erection shall be made good to the approval of the Engineer%


127/373

Section #% EmployerGs 6e1uirements $+!3(

&he following minimum painting re1uirement shall apply to all ferrous parts unless theContractor can show7 to the satisfaction of the Engineer7 that any alternative he proposes is inall respects e1ual or superior to the re1uirements specified below%

*PP*6*&HS P*0&09

0&E60*L SH6:*CESBios"s and apparatus bo/es foruse outdoors

&hree coats of paint7 the final coat being an anti+condensation finish colored matt white%

Cubicles7 "ios"s and apparatusbo/es for use indoors

&hree coats of paint7 the final coat being mattwhite%

EM&E60*L SH6:*CES

*ll ungalvanised surfaces otherthan nuts7 bolts and washerswhich may be removed formaintenance purposes7 for useoutdoors

*t the )anufacturerGs or"s

4a5 One priming coat of corrosion inhibiting paint

applied immediately after cleaning4b5 &wo coats of non+glossy7 oil and weatherresisting paint applied after inspection and testingand before dispatch%

*t Site

One finishing coat of glossy7 oil and weatherresisting7 non+fading paint applied after erectionis complete% :or e1uipment dispatchedcompletely assembled7 the final coat may be

applied at the factory unless otherwise re1uiredby the Engineer%

E/posed7 ungalvanised nuts7 boltsand washers which may beremoved for maintenance

purposes for use outdoors

One coat of oil and weather resisting7 non+fadingpaint applied after erection% 8ar" 9rey 9!$7S*2S !(?!+!?-A

Panels7 Cubicles7 Bios"s andapparatus bo/es for use indoors

&hree coats of paint7 the colour and finish of thefinal coat to be Light 9rey 9A- S*2S !(?!+!?-A

39(9 6%S8+-$6%7 O6+ -%D 7-S

Sufficient oil or gas shall be supplied to fill all oil or gas filled e1uipment provided under thisContract% &he oil or gas shall be of the appropriate type7 compatible and suitable in all respectsfor use in the e1uipment when it is operated under the conditions laid down in thisspecification%

3929 PRE!E%$6O% O< -C6D6$>

&he design and all materials and processes used in the construction of the e1uipment shall be

such as to reduce to a minimum the ris" of development of acidity in the oil or gas% Specialmeasures such as nitrogen sealing or the use of inhibited oils are not re1uired unless specifiedby the Engineer


128/373

Section # EmployerGs 6e1uirements&echnical Specifications !3!

399


129/373

Section #% EmployerGs 6e1uirements $+!3$

Pac"ing should preferably be stout close+boarded wooden cases of ade1uate thic"ness7 suitablybraced and banded and lined internally with water resistant material% Cases transported orstored on open dec"s shall be roofed with asphalted felt%

Certain types of outdoor e1uipment may be crated7 provided that ade1uate protection ofvulnerable parts is assured% *ll pipe flanges shall be fitted with wooden covers not less than .(mm larger in diameter than the flange%

Steelwor" sections and similar items may be bundled provided that the ends are ade1uatelyprotected and the enclosing bands or wires are robust% ndoor electrical e1uipment must beenclosed in welded polythene envelopes inside pac"ing cases and the envelopes shall beevacuated or have a desiccant inside%

*ll items in cases or crates shall be secured so that they are not free to move and cannot wor"loose in transport% f rotating parts are shipped within their bearings or mountings they must beade1uately braced and restrained to prevent relative movement% Loose items shall be placed in

bags in a case7 each bag having stitched onto it a metal label indicating the number and natureof its contents% here a filler material is used in a case to restrict movement or provideadditional protection it shall be non+hygroscopic%

*ll surfaces liable to corrosion shall be thoroughly cleaned and special steps adapted to thenature of the materials and the time interval between pac"ing and unpac"ing shall be ta"en to

prevent corrosion%

Steps shall be ta"en to ensure that insulated materials cannot be damaged by moisture7 moulds7

insects or rodents% tems that include materials liable to be damaged by moisture shall bepac"ed in hermetically sealed containers in which silica gel7 or some other approved desiccanthas been inserted%

Cases shall be mar"ed with large lettering to show which side up the case is to be and if thecontents are fragile7 mar"ed I:6*9LE in large letters with the international wine glasssymbol% Pac"ages shall be mar"ed with their place of destination in such a way that roughhandling or the effect of weather cannot remove or obliterate the mar"ing% Each item shall bemar"ed with its gross weight% :or all lifts over two tonnes7 mar"s on the cases shall showwhere the weight is bearing and the correct positions for the slings%

&he cases shall7 whenever possible7 be pac"ed so that they can safely be placed any sideuppermost and no reliance shall be placed on the ability of those who will handle the cases toread written instructions or to understand pictorial ones% Cases that have to be slung in a certainway shall7 as far as possible7 be so constructed that they cannot conveniently be slung in anyother way and pac"ages shall preferably be so large that they cannot be easily rolled over orthrown about< thus when practicable small cases shall be crated together to form one largerone% Crates shall be sufficiently strong to be capable of being slung from the outside even when

provision is also made for slings to be attached direct to a major article inside%

Special steps shall be ta"en to guard against theft during transport% 0o small items such aspadloc"s7 nameplates and so forth which could be torn off or unscrewed shall be accessible%


130/373

Section # EmployerGs 6e1uirements&echnical Specifications !33

Cases7 crates7 barrels and drums shall be banded in such a manner as to obstruct the theft of anyof the timber used for pac"aging and the bands shall be so secured that they are not renderedineffective by shrin"age of the wood%

* descriptive and fully itemised list shall be prepared of the contents of each pac"ing case% *copy of this list shall be placed in a waterproof envelope under a metal or other suitable platesecurely fastened to the outside of one end of the case7 and its position indicated by stencillingon the case% here appropriate7 drawings showing the erection mar"ings of the itemsconcerned shall be placed inside the case%

*ll stencilled mar"ings on cases and crates7 or other mar"ings on descriptive metal tabs fi/edto cable drums7 bundles of structural steelwor" and so forth7 shall be applied in two places witha material which cannot wash off and shall be additional to any erection or other mar"s orimpressions which may be specified elsewhere%

*ll pac"ing cases shall become the property of the Employer%

391(9 S:6PP6%7 ,-RS

Shipping mar"s are to be stencilled in oil based paint in bloc" letters and symbols% henunobstructed flat smooth surfaces of sufficient si;e are not available on the case for theshipping mar"s they are to be stencilled on marine+ply notice boards of ade1uate si;e and of atleast > mm thic"ness securely fastened to the pac"ing case%

39129 $ES$S

*s provided in the Conditions of Contract7 the whole of the materials used in the Project shallbe subject to such inspection and test at the manufacturerGs wor"s as prescribed in theappropriate material standards7 re1uired in the specific clauses of the Contract or the Engineermay direct from time to time as the wor" proceeds%

&he manufacturer shall perform all tests as prescribed by EC or other standards applicable tothe e1uipment% n addition to these tests the manufacturer shall perform the tests specified inthe manufacturerGs own factory standards for 1uality control%

&he Engineer reserves the right to witness any or all tests and the Contractor shall inform theEngineer at least !. days in advance of any tests which will be performed% &he cost of suchinspection and tests7 including the provision and use of test e1uipment7 with a 1uantified

number of visits by the Engineer shall be agreed at contract negotiation and shall be included inthe Contract Price%

f7 due to the Contract wor" andor component materials not complying with this specification7further tests are necessary7 the Contractor shall pay all additional costs which may be incurredin re+testing% &he approval by the Engineer of the results of such inspection and tests shall notrelieve the Contractor of his obligations under the Contract for the satisfactory performance ofthe plant and materials%

8uring the e/ecution of the Contract7 test specimens7 if re1uired by the Engineer7 shall be ta"en

from the materials for the purpose of chec" tests or analyses by ndependent *uthorities% Suchspecimens shall be prepared for testing and forwarded at the e/pense of the Contractor to the&esting *uthorities selected by the Engineer%


131/373

Section #% EmployerGs 6e1uirements $+!3.

&he Contractor shall deliver to the Engineer three copies of the test certificates coveringall tests% n case the original certificate is not in the English language7 three copies of atranslation into English of the certificate plus one copy in the original language shall bedelivered to the Engineer%

3912919 $ype te#t#&ype tests shall have been carried out in the e/tent described in the relevant EC orother standards applied to the e1uipment% 0ew type tests will normally not be re1uiredfor e1uipment which has been previously type tested by a recognised testing body andhaving test certificates certified by approved certifying bodies% :or such type tests theContractor shall submit to the Engineer for his acceptance a copy of the test certificateas early as possible but at least !. days before the time point when the e1uipment will

be ready for testing% &he Engineer shall inform the Contractor at least - days before theabove mentioned time point7 if he accepts the certificates as such or if additional testingis necessary%

39129)9 Routine te#t#Standard routine tests re1uired by the product standards as well as manufacturerGs1uality control tests shall be carried out on all materials%

3912939 -cceptance te#t#

*cceptance tests are tests which are separately specified in the product specifications ofthe document and shall be performed as described in these clauses% &hey may cover anyspecific test of the type7 sample7 routine or other tests%

39129*9 Site te#t#

0ormal operating and functional tests shall be carried out by the Contractor on all

operating mechanisms and electric circuits prior to handing over the installations% &heContractor shall inform the Engineer of any site tests at least - days before the testingunless otherwise agreed between the Engineer and the Contractor%

*ll electrical circuits installed at site and not having been tested at factory prior todelivery shall be subjected to insulation resistance test at appropriate voltage% #oltagetests with *C power fre1uency or 8C voltage may be re1uired7 if specified in thee1uipment specifications or considered necessary be the Engineer%

&he Engineer reserves the right to call for further tests which are in his opinion

necessary to confirm satisfactory performance% &ests shall as far as possible simulatesite conditions%

3919 S6$E CO%D6$6O%S

&he site conditions shall be assumed to be as follows'

DESCR6P$6O% 8%6$ !-+8E

!% *ltitude of site above sea level m !3((


132/373

Section # EmployerGs 6e1uirements&echnical Specifications !3A

$% *mbient &emps'+ )a/imum )inimum Shade 4for cable rating

purposes5

9round 4for cable rating5

oCoCoCoC

.(+ !3($(

3% E/treme ind Speed ms $,.% so"eraunic Level dy ,>A% Pollution &ype 8ust>% 6elative =umidity

)a/imum)inimum

,A3?

-% *nnual 6ainfall *verage mm ,,(,% =ail Occasional?% Soil &hermal 6esistivity Bm !%$!(% )a/imum Solar 6adiation wm$ !$((


133/373

Section #% EmployerGs 6e1uirements $+!3>

B9 Particular $ecFnical Reuirement#

19 7E%ER-+ DES67% D-$-

&he general electrical design data for the plant and e1uipment shall be as follows'6tem De#cription 8nit %ominal

!oltage +eel

13)! 33! 11!!% 0ominal system voltage7 phase to phase "# !3$ 33 !!$% =ighest system voltage7 phase to phase "# 3> !$3% System :re1uency =; A( A(.% )ethod of System Earthing

4on !! and 33 "# level E: current limited to 3A(*5Solid 6esist 6esist%

A% mpulse withstand voltage 4!%$A( sec wave5 nternal insulation E/ternal insulation7 sea level

"#pea"

"#pea"

!-(!,A

?A?A

>% Power fre1uency withstand voltage ! minute

nternal insulation E/ternal insulation7 sea level

"#

pea""#

pea"

-(

,(

$,

3$

-% *ssumed highest switching surge 0* 0*,% Substation clearances for e1uipment not subject to impulse tests

Phase + earth Phase + phase &erminals across isolating distance

mmmmmm

3$(3$(3,(

$A($-($-(

?% Cable bo/ clearances for fully insulated shrouded terminals Phase + earth mm !(( 3$ Phase + phase mm !$A .A Phase + earth over cable surface mm $A( !$A

!(% &ransformersinding insulation :ull :ull )a/ flu/ density at any ratio or tap position & !%, !%, *cceptable noise levels 4!5 d2 >( AA

!!% nsulation 8istances for E1uipment7 2ushings and nsulators )in surface creepage distance measured from live metal to fi/ing

basemm ,$, $-A

)in protected surface creepage distance mm $,? ?- )in number of $A. mm dia disc insulators in tension strings 3 $

!$% Surge *rresters)in% rated voltage "# 3( !$ 0ominal discharge current 4,$( s5 "* !( !( Class 8istribution )in% protective ratio !%$ !%$

)9 13)! O8$DOOR E;86P,E%$

2.1 132kV Circuit Breakers

&he brea"ers shall be capable of handling the following operation cycle7 according to the ECrecommendations'

(+t+CO+t!+CO t U (%3 sec t!U 3 minutes

&he total brea"ing time 4opening time plus duration of the arc5 of the brea"ers shall be as short aspossible7 but in no case is it to be longer than >( milliseconds%


134/373

Section # EmployerGs 6e1uirements&echnical Specifications !3-

* system for monitoring continuously the gas density shall be provided% *t a certain low densitysignal shall be given to indicate that refilling should ta"e place% *t the e/treme low density thecircuit brea"er should be automatically bloc"ed against operation%

&he circuit brea"ers shall be provided with means to prevent contact pumping while the closing

circuit remains energised should the circuit brea"er either fail to latch or be tripped duringclosing due to the operation of the protective relays%

Each !3$ "# brea"er shall have one operating mechanism common to all three poles% * springoperated mechanism is preferred% Pneumatic operating mechanism is not accepted%

&he mechanism shall be

Documents

Bid Doc ZESCO06614 Mumbwa Sanje Reinforcement July 2014 Final