TENDER NOTICE
K Electricity. the utility responsible for Generation, Transmission & Distribution of Electricity to Karachi and its adjoining areas, hereby invites sealed tenders for the procurement / supply as per details given below:-
Please Note Collecting Tender Timing as Follows:
Monday to Tuesday > 09:30 AM to 12:00 Noon
TENDER Due Date:
Cost: Rs.
2,000
S#
PR #
1400010618
SAP- Code
April 4, 2016
Tender Ref #
DESIGN,SUPPLY,INSTALLATION,TESTING,TRAINING & COMMISSIONING OF STATIC EXCITATION SYSTEM ON TURNKEY BASIS
FOR U#3,BQPS-I
FG0066/BQ1
Description
QTY
DESIGN, SUPPLY, INSTALLATION ,TESTING & COMMISSIONING OF STATIC EXCITATION
SYSTEM ON TURNKEY BASIS FOR U#3,BQPS-I
1
SERVICES
1
AU
1
JOB
TYPE:ALSTOM ALSPA CONTROGEN P320
MAKE:ALSTOM POWER SYSTEM FRANCE
DESIGN, SUPPLY, INSTALLATION ,TESTING & COMMISSIONING OF STATIC EXCITATION
SYSTEM ON TURNKEY BASIS FOR U#3,BQPS-I.
GENERATOR AND EXCITATION SYSTEM TECHNICAL DATA
- SYNCHRONOUS GENERATOR DAT
TYPE : SGTHC 254002
POWER RATING: 247 MVA
RATED POWER FACTOR : 0.85
RATED VOLTAGE : (VMN) 18KV
RATED CURRENT: (IMN) 7985A
RATED FREQUENCY: 50HZ
DIRECT-AXIS SYNCHRONOUS REACTANCE: (XD) 1,87P.U.
DIRECT-AXIS TRANSIENT REACTANCE. : (X'D) 0,039P.U.
DIRECT-AXIS SUB TRANSIENT REACTANCE : (X''D) 0,257P.U.
QUADRATURE -AXIS SYNCHRONOUS REACTANCE : (XQ) 1,835P.U.
DIRECT-AXIS TRANSIENT OPEN-CIRCUIT
TIME CONSTANT : (T'DO) 5,477 SEC
DIRECT-AXIS SUB TRANSIENT SHORT CIRCUIT
TIME CONSTANT: (T "D) 0,04SEC
ROTOR RESISTANCE: AT 75º 0, 1089 P.U. AND 0, 1183 OHM
STATOR RESISTANCE: AT 75º 0, 1089 P.U. AND 0, 1183 OHM
SHORT CIRCUIT RATIO FIELD CURRENT
-AT THE GAP (IET) : 942A 1 P.U.
-UNDER NO LOAD CONDITION (IEO): 1043A 1,107 P.U.
-UNDER RATED LOAD (IEN): 2903A 3, 08 P.U.
-MAX RATED LOAD (104% NOM. LOAD): 3010A 3,195P.U
FIELD VOLTAGE
- AT THE GAP: 111,43V 1P.U.
- UNDER NO LOAD CONDITION (VEO): 123,38V 1,107 P.U.
- UNDER RATED LOAD (VEN): 343V 3,08P.U
EXISTING EXCITATION SYSTEM DATA
STANDARDS I.E.C.
TYPE OF STATIC EXCITER : ES 201
POWER RATING : KW
RATED VOLTAGE: (VEN) 343 V 3,08 P.U.
RATED CURRENT: (IEN) 2903A 3,08 P.U.
POSITIVE CEILING : 732V 6,56 P.U.
NEGATIVE CEILING:
582V 5,25 P.U.
VOLTAGE REGULATION ACCURACY :
+0,5%
NUMBER OF PARALLEL -CONNECTED CONVERTERS: 6
NUMBER OF STAND BY CONVERTERS: 3
CONVERTER POWER BRIDGE REDUNDANCY : 100%
CEILING VOLTAGE RATING UNDER SUPPLY : 100% OF VN
MAINTAINABILITY: ON DUTY
COOLING AIR VENTILATION: OPEN CYCLE
MAIN POWER CONNECTION ACCESS
A.C. INLET : FROM BOTTOM
D.C. OUTLET: FROM BOTTOM
SUPPLY VOLTAGE : FROM MAIN GENERATOR TERMINAL
FIELD FLASHING: FROM STATION BATTERY
MECHANICAL DEGREE OF PROTECTION IP 44
EXCITATION TRANSFORMER
TYPE : 3 PHASE -ONAN
RATED POWER : 3000KVA
NO- LOAD SECONDARY VOLTAGE: 600V
REACTANCE: 7%:YD11
B-SCOPE OF THE SPECIFICATION
1.1
1. THE SPECIFICATION IS INTENDED FOR PROCUREMENT OF EXCITATION SYSTEM. IT
COVERS THE DESIGN, MANUFACTURING, TESTING, TRAINING, DELIVERY, STORAGE,
INSTALLATION, ERECTION AND COMMISSIONING ETC. SAID EXCITATION SYSTEM AT SITE. ALL
INSTALLATION, ERECTION AND COMMISSIONING ETC SHALL BE PERFORMED BY THE
CONTRACTOR WITH SUPERVISION OF MANUFACTURE'S REPRESENTATIVE.
2. THIS NEW EXCITATION SYSTEM WILL REPLACE THE EXISTING ONE OF THE SAME RATING
AT THE SAME FOUNDATION. THE NEW (OFFERED) EXCITATION SYSTEM SHOULD BE
ELECTRICALLY IDENTICAL TO THE EXISTING ONE TO FACILITATE THE EXISTING PROTECTION
AND INTERLOCKING SYSTEM OF GENERATOR AND RAPID EXCHANGE AND MINIMUM OUTAGE
OF MACHINE. ALL THE INTENDED BIDDERS SHOULD SURVEY THE EXISTING SYSTEM PRIOR
THE BIDDING, SO THAT NO AMBIGUITY REMAINS THERE.
3.IT SHOULD NOT REQUIRE ANY MODIFICATION IN PRESENT MAIN POWER CONTROL
CONNECTION; AC INLET (FOR EXCITATION TRANSFORMER) AND DC OUT LET (FOR
GENERATOR EXCITER) AND CONTROL CONNECTIONS FOR GENERATOR INTER LOCKING.
HOWEVER IF DUE TO ANY UN-AVOIDABLE REASON, IT BECOMES NECESSARY TO MODIFY
THE DESIGN IN ANY RESPECT, THE SAME SHALL CLEARLY BE INDICATED IN THE BIDDING
DOCUMENT AND MODIFICATION WILL SUBJECT TO APPROVAL.
4. THE EXCITATION SYSTEM AND ITS ACCESSORIES SHALL BE DESIGNED, MANUFACTURED,
TESTED, SUPPLIED, INSTALLED AND COMMISSIONED IN ACCORDANCE WITH THE
SPECIFICATIONS OF INTERNATIONAL ELECTRO TECHNICAL COMMISSIONING (IEC).
5.ALL THE BUS BARS OF SUPPLIED SYSTEM SHOULD BE TIN COATED.
6.THE OFFERED SYSTEM SHOULD POSSESS 100% REDUNDANCY ON AVRS AS WELL AS
THYRISTOR BRIDGES.
7.THE EQUIPMENT INSTALLED IN THE SYSTEM MUST BE MANUFACTURED FROM COUNTRY OF
ORIGIN IN EUROPE I.E. FRANCE , GERMANY ETC. , CHINA, THAILAND, SINGAPORE ETC. IN
ANY CASE NOT ACCEPTABLE FOR THE SYSTEM. ALL THE INSTALLED EQUIPMENT'S MUST BE
OF INDUSTRIAL GRADE, OTHERWISE NOT ACCEPTABLE AT ANY COST. THE BIDDER SHOULD
PROVIDE THE BOM OF ALL EQUIPMENT INSTALLED IN THE OFFERED SYSTEM AT THE TIME
OF TECHNICAL QUOTATION, WHICH COVER THE, TYPE, RATING, MAKE AND COUNTRY OF
ORIGIN OF ALL MATERIAL.
8. SUPPLIER SHOULD PROVIDE THE STRATEGIC/ CRITICAL SPARES TO COVER AT LEAST FIVE
YEARS OF OPERATION OF SYSTEM SAFE, SMOOTH AND RELIABLE WITHOUT ANY TROUBLE
AND NO FURTHER REQUIREMENT OF SPARES TILL CONTINUOUS RUNNING OF SYSTEM TILL
05 YEARS OF OPERATION.
9. THE SYSTEM SHOULD BE INSTALLED IN THE AIR CONDITIONING CONTAINER BUILT
AROUND THE SUPPLIED STATIC EXCITATION CUBICLE TO MAINTAIN THE REQUIRED
1. THE SPECIFICATION IS INTENDED FOR PROCUREMENT OF EXCITATION SYSTEM. IT
COVERS THE DESIGN, MANUFACTURING, TESTING, TRAINING, DELIVERY, STORAGE,
INSTALLATION, ERECTION AND COMMISSIONING ETC. SAID EXCITATION SYSTEM AT SITE. ALL
INSTALLATION, ERECTION AND COMMISSIONING ETC SHALL BE PERFORMED BY THE
CONTRACTOR WITH SUPERVISION OF MANUFACTURE'S REPRESENTATIVE.
2. THIS NEW EXCITATION SYSTEM WILL REPLACE THE EXISTING ONE OF THE SAME RATING
AT THE SAME FOUNDATION. THE NEW (OFFERED) EXCITATION SYSTEM SHOULD BE
ELECTRICALLY IDENTICAL TO THE EXISTING ONE TO FACILITATE THE EXISTING PROTECTION
AND INTERLOCKING SYSTEM OF GENERATOR AND RAPID EXCHANGE AND MINIMUM OUTAGE
OF MACHINE. ALL THE INTENDED BIDDERS SHOULD SURVEY THE EXISTING SYSTEM PRIOR
THE BIDDING, SO THAT NO AMBIGUITY REMAINS THERE.
3.IT SHOULD NOT REQUIRE ANY MODIFICATION IN PRESENT MAIN POWER CONTROL
CONNECTION; AC INLET (FOR EXCITATION TRANSFORMER) AND DC OUT LET (FOR
GENERATOR EXCITER) AND CONTROL CONNECTIONS FOR GENERATOR INTER LOCKING.
HOWEVER IF DUE TO ANY UN-AVOIDABLE REASON, IT BECOMES NECESSARY TO MODIFY
THE DESIGN IN ANY RESPECT, THE SAME SHALL CLEARLY BE INDICATED IN THE BIDDING
DOCUMENT AND MODIFICATION WILL SUBJECT TO APPROVAL.
4. THE EXCITATION SYSTEM AND ITS ACCESSORIES SHALL BE DESIGNED, MANUFACTURED,
TESTED, SUPPLIED, INSTALLED AND COMMISSIONED IN ACCORDANCE WITH THE
SPECIFICATIONS OF INTERNATIONAL ELECTRO TECHNICAL COMMISSIONING (IEC).
5.ALL THE BUS BARS OF SUPPLIED SYSTEM SHOULD BE TIN COATED.
6.THE OFFERED SYSTEM SHOULD POSSESS 100% REDUNDANCY ON AVRS AS WELL AS
THYRISTOR BRIDGES.
7.THE EQUIPMENT INSTALLED IN THE SYSTEM MUST BE MANUFACTURED FROM COUNTRY OF
ORIGIN IN EUROPE I.E. FRANCE , GERMANY ETC. , CHINA, THAILAND, SINGAPORE ETC. IN
ANY CASE NOT ACCEPTABLE FOR THE SYSTEM. ALL THE INSTALLED EQUIPMENT'S MUST BE
OF INDUSTRIAL GRADE, OTHERWISE NOT ACCEPTABLE AT ANY COST. THE BIDDER SHOULD
PROVIDE THE BOM OF ALL EQUIPMENT INSTALLED IN THE OFFERED SYSTEM AT THE TIME
OF TECHNICAL QUOTATION, WHICH COVER THE, TYPE, RATING, MAKE AND COUNTRY OF
ORIGIN OF ALL MATERIAL.
8. SUPPLIER SHOULD PROVIDE THE STRATEGIC/ CRITICAL SPARES TO COVER AT LEAST FIVE
YEARS OF OPERATION OF SYSTEM SAFE, SMOOTH AND RELIABLE WITHOUT ANY TROUBLE
AND NO FURTHER REQUIREMENT OF SPARES TILL CONTINUOUS RUNNING OF SYSTEM TILL
05 YEARS OF OPERATION.
9. THE SYSTEM SHOULD BE INSTALLED IN THE AIR CONDITIONING CONTAINER BUILT
AROUND THE SUPPLIED STATIC EXCITATION CUBICLE TO MAINTAIN THE REQUIRED
CONDITIONS OF THE SYSTEM. THE SUPPLIER SHOULD PROVIDE ALL THE DETAILS OF AIR
CONDITIONS, CONTAINER AND ACCESSORIES SUPPLIES WITH AIR-CONDITIONING SYSTEM
INSTALLED AROUND THE SUPPLIED EXCITATION SYSTEM.
10. THE EXCITATION SYSTEM AND ALL ACCESSORIES SHALL BE SUITABLE FOR
SATISFACTORY OPERATION UNDER THE FOLLOWING SERVICE CONDITIONS.
(A) MAXIMUM AMBIENT TEMP=50ºC
(B) THE RELATIVE HUMIDITY MAY RANGE UP TO 100%
(C) THE SALT LADEN AIR IS HEAVILY POLLUTED BY DUST PARTICLES BUT NOT TOO MUCH BY
SMOKE AGGRESSIVE GASES OR VAPORS .CERTAIN TIME OF THE YEAR SERVICE DUST
STORMS MAY BE EXPERIENCED.
(D) THE AVAILABLE A/C SUPPLY AT THE STATION IS THREE PHASE WITH SOLIDLY EARTHED
NEUTRAL 380V AND SAFE AC SUPPLY OF 220V, 50HZ.
(E) THE AVAILABLE DC SUPPLY IS 220V AND 24 V.
1.1
1
JOB
11.THIS IS THE TURNKEY JOB; AS SUCH THE SUPPLIER IS COMPLETELY RESPONSIBLE FOR
ENTIRE JOB TILL ENTIRE SATISFACTION OF KE. ALL DISMANTLING, INSTALLATION,
ERECTION, SITE MODIFICATIONS (IF REQUIRED), BUS DUCT ADOPTION, INTERFACE
ENGINEERING, CABLE, CABLE DUCTS, TESTING, TRAINING, COMMISSIONING ETC. OF
SYSTEM WILL BE ALL ENCOMPASSING AND INCLUSIVE.
12. THE TECHNICAL DATA AND DRAWINGS PROVIDED BY KE ALONG WITH TENDER
DOCUMENTS ARE SUFFICIENT FOR THE JOB; NO FURTHER REQUIREMENT SHOULD BE
ACCEPTABLE.
13.THE WHOLE WOK I.E. DISMANTLING, ERECTION, INSTALLATION, MODIFICATION, TESTING
AND COMMISSIONING SHOULD BE COMPLETED WITHIN 30DAYS PERIOD OF MACHINE
OUTAGE.
14.THE SUPPLIER SHOULD BE RESPONSIBLE TO ESTABLISH /PROVE THAT THE EXCITATION
CONTROL SYSTEM FOR TURBO GENERATOR UNIT #3 BQ-1 WILL INTERFACE WITH THE
EXISTING SYSTEM AND SUB SYSTEM. THE ACCEPTANCE OF DESIGN OF THE SYSTEM, SUB
SYSTEM AND COMPONENTS BY KE SHOULD BE IN COMPLIANCE WITH SAFE AND RELIABLE
OPERATION.
15. THE SYSTEM SHOULD HAVE PROVISION OF INTERFACING WITH DCS IN NEAR FUTURE AT
UNIT.
16. THE SUPPLIER SHOULD TAKE ALL SAFETY MEASURE AS PER RECOMMENDATION OF
SAFETY DEPARTMENT OF KE. ALSO THE SAFE STORAGE OF SYSTEM IS RESPONSIBILITY OF
SUPPLIER.
17. THE COMMISSIONIG OF SYSTEM MUST BE UNDER SUPERVISION OF FOREIGN EXPERT
AND AFTER SUCCESSFUL COMMISSIONING OF SYSTEM, THE SUPPLIER SHOULD SUBMIT THE
COMMISSION REPORT, AS BUILT DRAWINGS , O&M MANUAL ALL HARD AS WELL AS SOFT
COPIES, SIX ( 06) SETS . ALSO PROVIDE THE LIST OF ALL SPECIAL TOOLS AND EQUIPMENT'S
IF REQUIRED
(C) INSPECTION AND TRAINING
FACTORY ACCEPTANCE (FAT) THE ACCEPTANCE OF THE EXCITATION SYSTEM SHALL BE
SUBJECT TO THE SUCCESSFUL PERFORMANCE OF THE TESTS I.E. ROUTINE TESTS,
FACTORY TYPE TESTS, SPECIAL TESTS IN ORDER TO VERIFY ITS CONFORMITY WITH
GUARANTEED VALUES AND DESIGN DATA. THE TESTS SHALL BE MADE IN ACCORDANCE
WITH THE LATEST ISSUES OF THE RECOMMENDATION OF THE IEC, AT THE MANUFACTURE'S
WORKS IN THE PRESENCE OF USER'S REPRESENTATIVE. THE CONTACTOR SHALL MAKE
ARRANGEMENT FOR THIS WITNESS. ALL MEASURING SYSTEM USED FOR THE TESTS SHALL
HAVE TO BE CERTIFIED, TRACEABLE ACCURACY AND BE SUBJECT TO PERIODIC
CALIBRATION. THE METHOD OF TESTING SHALL BE SUBMITTED FOR THE APPROVAL AT
LEAST THREE MONTHS BEFORE TESTING WITH DETAILED TESTS PROGRAM AT LEAST EIGHT
WEEKS PRIOR TO THE TEST. THE SUPPLIER SHOULD BEAR ALL EXPENSES I-E TRAVELING,
LODGING AND BOARDING FOR THREE BQPS ENGINEERS.
FOREIGNTRAINING THE SUPPLIER SHOULD ARRANGE THE TRAINING OF THE SUPPLIED
SYSTEM AT THE MANUFACTURER'S WORKS WHICH COVER BOTH CLASS AND SITE TRAINING
FOR THREE (03) KE ENGINEERS FOR THREE WEEKS, IN WHICH ONE WEEK CLASS TRAINING
AND TWO WEEKS FIELDS/ SITE SYSTEM TRAINING. THE SUPPLIER SHOULD PRIOR SHARE
THE DETAILS OF TRAINING COURSES ALONG WITH SCHEDULE FOR SELECTION. THE
EXPENSE SHOULD BEAR BY SUPPLIER I.E. TRAVELING, LODGING, BOARDING ETC. THE
TRAINING SHOULD COVER TO BECOME FULL CAPABLE OF ENGINEERS TO RECTIFY,
DIAGNOSE AND ANALYSES THE FAULT OF THAT DEDICATED/PARTICULAR SYSTEM.
SITE TRAINING THE SUPPLIER SHOULD PROVIDE THREE DAY HAND- ON TRAINING AT SITE ON
NEW SUPPLIED SYSTEM CUBICLES FOR UP TO SIX (06) MAINTENANCE AND OPERATION
STAFF.
Cost: Rs.
2,000
S#
PR #
1400010577
SAP- Code
PROCUREMENT OF LABYRINTH SEALS & THREE BOND GASKET 1215 FOR GENERATOR OF UNIT#4 UNDER O/H, BQPS-I
Tender Ref #
FG0068/BQ1
QTY
Description
STRIP; IRON LABYRINTH FOR GEN. U#4
NAME:IRON LABYRINTH STRIPS FOR GENERATOR U#4
1
10094540
SPECIFICATION:
CODE:E2UEMF01E01069P01
TYPE:GENERATOR MARELLI SGTHC 254002
MAKE:ASLTOM POWER ITALIA S.p.a
COUNTRY OF ORIGIN:ITALY
60
EA
SEAL; OIL INBOX PROFILE (N.D.E.), U#4
NAME:INBOX PROFILE OIL SEAL(N.D.E.)FOR GENERATOR U#4
2
10094539
SPECIFICATION:
CODE:E2U1B-010470R0018
TYPE:GENERATOR MARELLI SGTHC 254002
MAKE:ASLTOM POWER ITALIA S.p.a
COUNTRY OF ORIGIN:ITALY
30
EA
15
EA
SEALENT; THREE BOND LIQUID GASKET 1215
NAME:THREE BOND LIQUID GASKET 1215
3
10098383
SPECIFICATION:
TYPE:SOLVENTLESS SILICONE
MAKE:THREE BOND 1215, JAPAN
`
Your quotation must include the following information:
Use the same Unit in your quotation which we mention above.
Delivery period: ______________________________
Offer Validity: ________________________________
DIMS / Weight: _______________________________
Payment Terms: ______________________________
Inco term: ___________________________________
Manufactures Name/Origin: ____________________
Approx weight & dimension of shipment___________
Clearly mention the GST Status (Inclusive or Exclusive) (applicable for local suppliers)
All material quoted must have material test certificate (Mechanical & chemical properties) / Technical Literature
NOTE: QUOTATION WILL NOT BE ACCEPTED AFTER THE GIVEN DEAD LINE DATE
Tender document containing detailed scope of work, terms and conditions may be obtained on payment of tender fee (nonrefundable) from the undersigned.
KE reserves the right to reject any or all the bids and to annul the bidding process at any time without thereby incurring any
liability to the affected bidder(s) or any obligation to inform the affected bidder(s).
Note:- Quote with the reference of the RFQ serial number and mention specs accordingly
- Detailed relevant Technical literature (English) must be submitted with bid.
- Quote original make & origin of all above items.
- Incomplete quotations shall not be considered for technical evaluation.
- Vendors interested to participate in the aforesaid tender may obtain RFQ by purchase the tender document from 1st OTB Building, Elendor Road Procurement Division
Deputy General Manager (Procurement Supply Chain)
Muhammad.moinuddin@ke.com.pk
Switchboard: +922138709132 (Ext: 7135)
K- Electric
1st Floor Procurement Division
Elander Road (Power House) Complex, Karachi
Pakistan
www.ke.com.pk