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Transcript
By Regd. Post with Ack.dues
SAP NO.510000..…
CENTRAL POWER DISTRIBUTION COMPANY OF A.P LIMITED
(PURCHASE ORDER)
Ph : 040 – 23431035, 23431026
Fax : 040 – 23431034
From
The Chief General Manager (P&MM)
APCPDCL, 4th floor, Corporate Office,
Mint Compound, Hyderabad –500 004.
Ph : 02322 – 221021, 221022, 221024
Fax : 02322 – 221023.
To
M/s. Shreem Electric Ltd.,
P.B.No.43, Industrial Estate,
Plot No. 43/46, Jaysingpur – 416 144.
Kolhapur Dist. (Maharashtra).
P.O. No.CGM/P&MM/E-11/STN-251/11/PM-3518/11, Dt.29-02-2012.
Dear Sirs,
Sub: - CPDC of AP Ltd., - P&MM wing – Tender Specification No. STN-251/11 Supply, Erection and Commissioning of (i) 11KV, 1 MVAR Capacitor Bank
(Outdoor Type) with suitable for 2 MVAR Capacitor Bank Structure along
with associated equipment, (ii) 11KV 2 MVAR Capacitor Banks (Outdoor
type) along with associated equipment,(iii)11KV, 2 MVAR Capacitor Bank
(Indoor Type) along with associated equipment at the designated
locations –order- Issued – Reg.
Ref: - 1. Tender specification No.STN-251/11.
2. Tender submitted by you against above specification.
3. Price Bid opened on 17-01-2012.
4.Negotiations held on 23-01-2012
5. Lr.No. CGM/P&MM/E.11/STN-251/11/LOI/D.No.5832/11, Dt.30-01-2012
6. Lr.No.SBK/EX-2/22/STN-251/D.No.5832/12, Dt: 08-02-2012.
>><<
1) ACCEPTANCE : I, acting for and on behalf of and by the order and direction of
Central Power Distribution Company of A.P. Limited (APCPDCL) accept the rates for
Supply, Erection and Commissioning of (i) 11KV, 1 MVAR Capacitor Bank (Outdoor
Type) with suitable for 2 MVAR Capacitor Bank Structure along with associated
equipment, (ii) 11KV 2 MVAR Capacitor Banks (Outdoor type) along with associated
equipment,(iii)11KV, 2 MVAR Capacitor Bank (Indoor Type) along with associated
equipment at the designated locations as per the schedule of materials under clause 3
below and as per the above cited correspondence and following terms and
conditions.
2) PRICES The prices noted below are FIRM in Rupees, free at destination stores,
Inclusive of Freight & Insurance, ED @ 10%, Cess on ED @ 3%, CST @ 2% against ‘C’ form
& erection and commissioning charges (inclusive of Service tax & Works Contract Tax)
at the designated location.
3)
Sl.
No.
1
SCHEDULE OF MATERIAL:
Description
Supply, erection and commissioning of 11KV,
1 MVAR Capacitor banks (Outdoor type) with
suitable 2 MVAR Structure with associated
equipment
viz.,
switchgears,
current
transformers, control and relay panels, Isolators
with earth switch, lightning arresters, HT
electronic trivector meters(CMRI compatible)
and meter recording instruments etc.
Qty.
Nos.
Unit Rate
Rs. Ps.
Amount
Rs. Ps.
9,20,000.00
37
(Inclusive ED @10%, Cess on
ED@3%, CST@2%, F&I and
Service Tax @10.3%)
3,40,40,000.00
::2::
2
3
Supply, erection and commissioning of 11KV,
2 MVAR Capacitor banks (outdoor type) with
associated equipment
viz., switchgears,
current transformers, control and relay panels,
Isolators with earth switch, lightning arresters,
HT
electronic
trivector
meters(CMRI
compatible) and meter recording instruments
etc.
Supply, erection and commissioning of 11KV, 2
MVAR Capacitor banks (Indoor type) with
associated equipment
viz., switchgears,
current transformers, control and relay panels,
Isolators with earth switch, lightning arresters,
HT
electronic
trivector
meters(CMRI
compatible) and meter recording instruments
etc.
10,00,000.00
40
(Inclusive ED @10%, Cess on
ED@3%, CST@2%, F&I and
Service Tax @10.3%)
5
(Inclusive ED @10%, Cess on
ED@3%, CST@2%, F&I and
Service Tax @10.3%)
64,75,000.00
Total
8,05,15,000.00
4,00,00,000.00
12,95,000.00
(Rupees Eight Crores Five Lakhs and Fifteen Thousand only)
NOTE:- You are requested to expedite the submission of drawings within one week
from the date of receipt of purchase Order.
4. DELIVERY: Supply, erection and commissioning shall be completed as given below.
For Supply, erection and commissioning
11KV 1MVAR (Outdoor)
By 31-07-2012 : 37 Nos.
With 2 MVAR Structure
along with associated equipment
11KV 2MVAR (Outdoor)
By 31-07-2012 : 40 Nos.
along with associated equipment
11KV 2MVAR (Indoor)
By 31-07-2012 : 05 Nos.
along with associated equipment
However, you are requested to advance and improve the quantity to be
delivered.
Delay in delivery of materials free at destination stores due to non-availability of
transport facility or such reasons will not be considered. It is the responsibility of supplier
to make alternate arrangements for transporting the materials to the destination within
the stipulated period.
The APCPDCL shall have the right to vary the delivery schedules mentioned in
the purchase order due to any operational exigencies at any time during the execution
of the order by the supplier after due notice. Unloading of the materials at the
destination stores shall be arranged by the consignees at APCPDCL cost.
The APCPDCL shall have the right to vary the ordered quantity by plus or minus
50% at any time during the execution of the order.
5. PAYMENT:100% Payment will be made on or after 30 days reckoned from the date of
receipt of materials in good condition at destination location including erection and
commissioning duly certified by the consignee (check measurement) or after approval
of test certificates whichever is later, duly transferring the said amount to the Bank
account of the supplier by the purchaser Bank subject to furnishing of performance
security in the form of Demand Draft/Bank Guarantee for 10% of the contract value in
the prescribed proforma covering a period of 2 months over and above the period of
performance guarantee. The supplier will have to predefine the Bank details while
entering into contract.
The performance security for an amount of 10% of contract value is to be
furnished within fifteen (15) days of receipt of the notification of contract (purchase
order) which will include the warranty period and completion of performance
obligations including warranty obligations.
::3::
NOTE:-i) The date of delivery would be the date on which the stores officer certifies the
receipt of materials including erection and commissioning to be completed at
destination location duly certified by the Divisional Engineer/M&P of concerned circle.
(ii) The supplier should invariably submit test certificates and other documents
the purchase specifies as soon as despatch is made so that the test certificates can be
checked up and approved well in advance before it becomes due for payment.
Routine Test Certificates of the entire lot shall be submitted to the Consignee.
(iii) The performance guarantee to be executed in accordance with this
specification shall be furnished on a stamp value of Rs.100/-. The bank guarantee shall
be extended suitably if, required. In accordance with the provisions of clause no.38 of
specification. The bank guarantee shall be from Nationalized banks only.
(iv) If the supplier has received any over payment by mistake or if any amounts
are due to the APCPDCL due to any other reason, when it is not possible to recover
such amounts under the contract resulting out of this specification, the APCPDCL
reserves the right to collect the same from any other amounts and/or bank guarantees
given by the company due to or with the APCPDCL.
v) When the supplier does not at any time, fulfill his obligations in replacing/
rectifying etc., of the damaged/defective materials in part or whole promptly to the
satisfaction of the APCPDCL officers, the APCPDCL reserves the right not to accept the
bills against subsequent despatches made by the supplier and only the supplier will be
responsible for any demurrages, wharfages or damages occurring to the consignment
so despatched.
6. DESPATCH: Please arrange to supply the materials specified herein and despatch
them to the persons and stations noted separately. Despatch Instructions will be
communicated to you after due inspection and clearance by the inspection officer.
7. LOSS OR DAMAGE:a) Supplier is responsible for the safe delivery of the goods in good condition at
destination location. He should acquaint himself of the conditions obtaining for
handling and transport of the goods to destination and shall include and provide for
security and protective packing of the goods so as to avoid damage in transit.
b)
External damages or shortages that are prima-facie the results of rough
handling in transit or due to defective packing will be intimated within a fortnight of the
receipt of the materials. Internal defects, damages or shortages of any internal parts
which cannot ordinarily be detected on a superficial visual examination though due to
bad handling in transit or defective packing would be intimated within 3 months from
the date of receipt of these materials. In either case, the damaged or defective
materials should be replaced by you free of cost to the APCPDCL.
c)
If no steps are taken within 15 days of receipt of intimation of defects or
such other reasonable time as the APCPDCL may deem proper to afford, the APCPDCL
may without prejudice to its other rights and remedies arrange for repairs or rectification
of the defective materials or replace the same and recover the expenditure incurred
there for from the deposits such as BID SECURITY And PERFORMANCE SECURITY or other
monies available with APCPDCL or by resorting to legal action and also decline to
accept further delivery of materials/equipment.
d)
The defective portions or whole of the material so replaced or renewed
should give satisfactory performance till the expiration of 6 months (six) from the date of
such replacement or until the end of guarantee period whichever is later.
e)
For the purpose of any legal construction, the material shall be deemed
to pass into APCPDCL’s ownership only at the destination location where they are
delivered and accepted.
::4::
8. ACKNOWLEDGEMENT:- The transport receipts, two copies invoice/Challan sent along
with equipment shall be preserved along with you and shall be submitted to the stores
officer after commissioning of the equipment in good condition duly certified by the
concerned Divisional Engineer/M&P.
9. GUARANTEE:i) The material along with all associated equipment, erection and commissioning
should be guaranteed by you for satisfactory operation for a period of 5 years (Five
Years) from the date of commissioning at destination locations in good condition.
ii) During the period of guarantee, if any of the material is found defective and or
failed in test or operation except for minor defects, such materials shall be replaced by
you at free of cost to the APCPDCL irrespective of reimbursement from the insurance
company within 15 days of receipt of intimation of defects. If the material is not
replaced within 30 days of intimation, during the guarantee for the corrected/
replaced material will be extended to a further period of 12 months.
(iii) Having been notified if you did not replace materials within the stipulated
period the cost of the material will be recovered from the existing bills/future bills/bank
guarantee available with the APCPDCL.
(iv) In the event of any correction of defects or replacement of defective
material during the warranty period, the warranty for the corrected / replaced material
will be extended to a further period of 12 months and the Performance Bank
Guarantee for proportionate value will be extended 60 days over and above the
extended warranty period.
(v) If the failure after erection and commissioning at site is more than 5% the
APCPDCL reserves the right to cancel the balance quantity of the order or take such
suitable action as deemed fit. Minor defects like broken glass during transit etc., may
be permitted to attend to in Stores or at erection site.
10. DEFECTIVE SUPPLIES:- If, during the guarantee period, any of the goods are found to
be defective in materials or workmanship, they shall be replaced by you free of cost.
11. PENALTY FOR LATE DELIVERY:
i)
General: The delivery of materials as per the agreed schedule of delivery
is the essence of the contract.
ii)
In case of delay in delivery of materials at destination for whatever be the
reason, the APCPDCL may at its option demand and recover from you an
amount equivalent to half percent (1/2%) per week of delay or part
thereof on the undelivered portion, subject to a maximum of 5% of the
undelivered portion within schedule time. This right of the APCPDCL shall
be without prejudice to its right under the law including the right to cancel
the contract, forfeit the deposit and/or recover damages for breach of
contract.
(iii)
Check Measurement Date i.e. the date of commissioning at destination
locations in good condition will be taken as Date of delivery for
calculation of penalty also. The no. of days of delay would be rounded off
to the nearest week for calculation of penalty.
::5::
(iv)
Materials which are not of acceptable quality or not conforming to
specification would be deemed to be not delivered.
v)
Any variation up or down in Excise Duty, or Sales Tax or other statutory
levies, or new levies introduced after placing of the order, under this
specification, shall be to the APCPDCL’s account, In cases, where the
delivery schedule is not adhered to by the supplier and that, if there are
increases in excise duty or sales tax or other statutory levies or new imposts
after the agreed delivery dates, the supplier shall bear the impact of
these levies and if there is downward variation/revision APCPDCL shall be
given credit to that extent.
12. FORCE MAJEURE:You shall not be liable for any liquidated damages for delay or for failure to
perform the contract for reasons of Force Majeure such as acts of God, acts of public
enemy, acts of Govt., fires, floods, epidemics, quarantine restrictions, strikes, lockouts,
riots, freight embargoes and provided that you shall within ten(10) days from the
beginning of such delay notify the APCPDCL in writing of the cause of delay. APCPDCL
shall verify the facts and grant such extension as facts justify.
13. EXTENSION OF TIME:If the completion of supply is delayed due to reasons beyond the control of the
supplier, the supplier shall without delay give notice to the purchaser in writing of his
claim for an extension of time. The purchaser on receipt of such notice may agree to
extend the contracted delivery to such date as may be reasonable but without
prejudice to other terms and conditions of the contract. However, such extension of
time shall be for the purpose of penalty waiver only and payment of duties, taxes etc
shall be regulated as per P.O or as per actual supplies whichever results in lower
commitment to APCPDCL.
14. INSPECTION:a) The accredited representative of APCPDCL shall have access to you or your
subcontractor’s works at any time/stage during working hours for the purpose of
inspecting the materials and may select test samples from the materials going into
plant and equipment or from the materials offered for inspection. You shall provide the
facilities for testing such samples at any time. As soon as the materials are ready, you
shall duly advise the APCPDCL and carryout the tests in the presence of representatives
of the APCPDCL/third party agencies deputed for the purpose by APCPDCL.
(b) In case of material, not of acceptable quality or not conforming to the
specification, the materials will be rejected. You have to re-offer the material for
inspection. In such a case the 2nd inspection charges are to your account only. In
case the materials are rejected in the 2nd inspection also, the APCPDCL reserves the
right to cancel the order.
(c) The despatches shall be made only after the inspection to the APCPDCL’s
satisfaction or such inspection is waived by this office.
15. TEST CERTIFICATES:
The latest routine test certificates containing the results of the tests as per
relevant ISS must be submitted to the Chief General Manager/P&MM, APCPDCL,
4th floor, Corporate Office, Mint Compound, Hyderabad–500 004, and got approved
by him before sending bills for payment which will not be paid unless these are
approved (vide clause-6).
16. GUARANTEED TECHNICAL PARTICULARS:The technical particulars have been guaranteed by you as per Annexures I to X
enclosed. They shall also confirm to IS (Latest version).
::6::
17. DESPATCH INSTRUCTIONS:All the materials detailed in Clause-3 must be consigned and despatched as per
the despatch instructions to be issued after inspection and the bills and receipted
challans shall be sent to the paying officers i.e. Assistant Divisional Engineer/Stores
O/o Superintending Engineer/Operation Circles issued in the despatch instructions as
per the details given below.
Sl.
No.
01.
02.
03.
04.
05.
06.
07.
To be sent to
the APCPDCL’s
Stores at
Anantapur
Kurnool
Mahaboobnagar
Sangareddy
Nalgonda
Ranga Reddy
Hyderabad
Materials to be consigned and
despatched to any of the
locations in the circles
Anantapur
Kurnool
Mahaboobnagar
Sangareddy, Medak
Nalgonda
Ranga Reddy
City Stores, Erragadda, Hyd
Paying Officer to whom bills & RR
to be sent to ADE/Stores/CPDCL.
O/o. SE./Opn.
Anantapur
Kurnool
Mahaboobnagar
Sangareddy
Nalgonda
Ranga Reddy
City Sores, Erragadda, Hyd
18. PACKING:The packing may be in accordance with the manufacturer’s standard practice
unless otherwise specified. The supplier should however, ensure that the packing is such
that the equipments reach the destination locations without damages after transport
by rail or road. The packing should stand unloading and inter stores transfer with
reasonable care.
19. IT MAY BE NOTED THAT:
a)
Prices cited are FIRM free at destination stores and are inclusive of all
taxes and duties.
b)
The Ownership of the materials would rest with you till they are all
commissioned in good condition at destination locations.
c)
Railway Freight or lorry freight charges shall be prepaid at your cost.
d)
The materials may be duly insured at your cost.
e)
Interchangeability: All similar materials and removable parts of similar
equipment shall be interchangeable with each other.
f)
Name Plate : The equipment shall be marked with your trademark and
the works “CENTRAL POWER DISTRIBUTION COMPANY OF AP LTD.,” Batch
No., P.O.No. & Date, guarantee period and the month and year of
manufacture shall be embossed on each equipment.
20. GENERAL:i) Your bills in duplicate along with a duplicate copy of invoice and substantiating
vouchers for all extra claims to be made separately should be forwarded to the paying
officers mentioned in the despatch instructions.
ii) All General and technical correspondence should be addressed to the
Chief General Manager/P&MM/APCPDCL, 4th floor, Corporate Office, Mint Compound,
Hyderabad-04.
iii) All correspondence regarding bills, payments, etc., should be addressed to the
Paying Officers, cited in despatch instructions with a copy to the Pay Officer, APCPDCL,
3rd floor, Corporate Office, Mint Compound, Hyderabad -04.
iv) All and any disputes or differences arising out of or touching this order shall be
decided by courts or tribunals situated in Hyderabad/Secunderabad cities. No suit or
other legal proceedings shall be instituted elsewhere.
::7::
v) Unless otherwise specified, you shall abide by all the terms and conditions.
vi) Please return within a period of 7 days one copy of the Purchase Order duly
signed in token of acceptance of all the terms and conditions of this order.
vii) This is regularization of preliminary acceptance Lr.No. CGM/P&MM/E-11/
STN-251/11/LOI/D.No.5832/11, Dt.30-01-2012.
viii) List of locations where capacitor banks to be erected, tested and
commissioned is enclosed.
Yours faithfully,
Encl: Annexures.
(M.VENKATESULU)
CHIEF GENERAL MANAGER (P&MM)
(Acting for and on behalf of APCPDCL)
We accept all the terms and
conditions of this purchase order & specification.
SIGNATURE OF THE CONTRACTOR
WITH SEAL DATE
Copy to:The Chief General Manager/Finance, APCPDCL,3rd floor/Corporate Office/
Mint Compound, Hyderabad.
The Pay Officer/CPDCL/Hyderabad.
The Superintending Engineer/Operation/Anantapur, Kurnool, Mahaboobnagar,
Nalgonda, Medak, Ranga Reddy-South, Ranga Reddy-North,
Ranga Reddy –East.
The Superintending Engineer/Lines/Ranga Reddy
The A.O.(Expr.), O/o. SE/Operation/Anantapur, Kurnool, Mahaboobnagar,
Nalgonda, Medak, Ranga Reddy-South, Ranga Reddy-North,
Ranga Reddy-East
The Asst. Divisional Engineer/Dist. Stores/Anantapur, Kurnool, Mahaboobnagar,
Nalgonda, Sangareddy, Ranga Reddy, City-Hyd.
\\\10.10.106.252\d\PRASAD BACKUP\document backup\Purchase Orders\POs FY-2011-12\PM-3518-2MVAR Cap banks-Shreem\PM-3518 -ShreemCapacitors - STN-251.doc
AN N E X U R E - I
(A) SCHEDULE OF GUARANTEED PERFORMANCE AND OTHER PARTICULARS FOR
CAPACITORS
1
Type, make of capacitors
Static, ON Cooled, Outdoor Type
M/s.Shreem Electric Ltd.
2.
Rated voltage of each capacitor elements
7.3 KV
3.
Rated frequency
50 Hz.
4.
KVAR (at rated voltage and frequency of each 220 KVAR for 2 MVAR Bank
element (Unit))
110 KVAR for 1MVAR Bank
5.
No. of phases and No. of terminals in each 1 Phase, 2 Terminals
element
6.
Type of bushing terminals
Porcelain Bushing with Brass terminal
7.
No. of capacitor elements in each phase/ unit 2+2
rating
8.
Total number of capacitor elements for each 12 Nos.
bank/bank rating
9.
Connection of capacitor elements
Series Parallel combination to get desired
output.
10. Maximum permissible over voltage and duration 110% of Rated Voltage for 12 Hrs. in a day
corresponding to the same
of 24 hrs /As per IS.
11. Maximum permissible operative over voltage Rated Voltage
(continuous)
12. Temperature rise under max. voltage
Negligible
13. Limiting ambient temperature
50o C as per IS
14. Watt Loss (maximum) per phase
158.4 Watts (Max.)/Phase for 2 MVAR Bank
79.2 Watts (Max.)/Phase for 1 MVAR Bank
15. Voltage withstand tests (capacitor units)
a) Terminal to terminal 50 c/s 1 min. dry
4.3 times the rated voltage (D.C.) for 10
sec. Or 2.15 times the rated voltage for 10
sec (AC)
b) Terminal to case 50 c/s 1 min. dry
28 KV (rms)
16. Impulse withstand voltage
75 KV (peak)
17. Individual fuse rating and characteristics
Classified data
18. Physical and electrical properties of capacitor
a) Nominal thickness of polypropylene
27 to 34 microns (Total)
b) Tensile strength of polypropylene
i) Lengthwise
140 MD / m2
ii) Crosswise
160 MD / m2
c) Percentage elongation
i) Lengthwise
70%
ii) Crosswise
40%
d) Shrinkage
i) Lengthwise
4%
ii) Crosswise
2%
e)Dielectric breakdown voltage
300 Volts / micron
19. Capacitor oil used in the container tank
Non PCB Non toxic oil
20. Protection schemes for capacitor bank
(a) Under voltage
Provided
(b) Over voltage
Provided
(c) Neutral displacement stage I, Stage II
Provided
(d) Off delay Timer
Provided
(e) O/C & E/F
Provided
(f) leading PF Tripping
Provided
(g) Neutral unbalance
Provided
(h Whether timer introduced for switching
Provided
operation
(i) Earth faults
Provided
(j) Schematic drawing enclosed
Provided
(k) Whether protection for group control of
Yes
Porcelain clad VCB
capacitor bank envisaged and if so, the
type of switching offered.
(l) Whether control for p.f. and voltage
envisaged in the scheme
(m) No. of modules used in control panel
Yes
(n) List out the annunciation arrangement
21.
22.
23.
24.
25.
26.
27.
28.
29.
(o) Breaker switching time interval
(p) Minimum and maximum voltage and pf
setting
(q) Whether auxiliary relay for controlling
voltage and pf available
(r) Whether master tripping relay provided if so
number of No and NC available
Weight of control panel
Dimensions of Control Panel
Maximum difference of capacitance between
capacitor units in a bank
Capacitor bank output
(a) Rated output of capacitor unit and voltage
(b) Capacitance of series group
(c) Bank capacitance
(d) Units in parallel per series group
(e) Output of capacitor if one element fails,
2 elements fails etc
Whether the neutral capacitor bank floated or
earthed
Voltage and current rating of capacitor bushing
Percentage of over voltage due to failure of
each bank for different ratings
Maximum ambient temperature capacitor can
withstand
Whether fuse current Vs time curve indicates in
the tender and if so, how it is coordinated with
capacitor bank protection
1 No. for each step of 2.640 MVAR &
1.320 MVAR
8 Point Facia annuciator window with
built
in
push
button
for
accept,Reset,Test DC fail and A/C fail
Indication(1 Set)
10 Minutes
10 to 12 KV,
0.5 Lag to 0.5 Lead (adjustable)
Yes
Provided with 2 NO + 2NC Contacts
175 Kg (Approx.)
As per approved drawing
As per IS 13925 / 1998 (Part-I)
2640 KVAR
1320 KVAR
220 KVAR, 7.3 KV
110 KVAR, 7.3 KV
52.56 Mfd
26.29Mfd
Same as above as Cap. Bank with
1 series group
2+2
As per calculation sheet enclosed
Floating neutral
12 KV, 100 Amp.
As per calculation sheet enclosed
As per IS
The fuse rating is so selected that the
fuse shall operate under fault
condition before capacitor case
ruptures.
CHIEF GENERAL MANAGER (P&MM)
AN N E X U R E - II
(B) GUARANTEED TECHNICAL PARTICULARS FOR BREAKERS
Sl.
No.
I
II
III
2)
3)
4)
5)
6)
Description
Manufacturer’s Name
RATED VALUES AND CHARACTERISTICS
a) No. of poles
b) Class
c) Rated voltage
d) Rated insulation level
(i) Impulse withstand voltage
(ii)One minute power frequency with stand voltage
(iii) One minute power frequency with stand voltage
on auxiliary wiring
e) Rated frequency
f) Rated normal current
g) Rated cable charging current
h) Rated (single) capacitor breaking current
i) Rated small inductive breaking current and breaking
capacity in MVA
j) Rated transient recovery voltage
Siemens / Areva / CGL /Reputed Make
3
Outdoor, Porcelain Clad type
12 KV
75 KV (Peak)
28 KV (rms)
2 KV
50 Hz
630 A
As per IS/IEC
400A
350 MVA
As per IS/C : 13118/1991 or
IEC-62271-100/2008
50 KA
O-0.3 Sec – CO-3 min-CO
20KA for 3 Sec
Less than 60 ms
Less than 80 ms
Yes, Enclosed
k) Rated short circuit making current
l) Rated operating sequence
m) Rated duration of short circuit
n) Opening time and break time
o) Closing time
Whether type test certificates or report enclosed with the
tender
Weight of complete circuit breaker
500 Kgs. (Approx.)
(i) Pressure maintained in the vaccum chamber
10 Torr
ii) Gap between the contacts in vaccum
6/8 mm +/- 1 mm
iii) Area of contacts
As per manufacturer’s standard
iv) The voltage to which the circuit breaker shall be
12 KV
capable of withstanding indefinitely across open contacts
Minimum clearance in air
i) Between poles
320 mm
ii) Between live parts to earth
280 mm
iiii) OPERATING MECHANISM OF CIRCUIT BREAKER AND ASSOCIATED EQUIPMENT
1. Type of closing mechanism
Motor Operated Spring Charged
Stored energy mechanism
2. Whether circuit breaker is fixed trip or trip free
Trip free
3. No. and type of auxiliary contacts (No. of spare normally 8 NO + 8 NC
open contacts and No. of spares normally closed contacts Type : BUTT type cam operated
are to be indicated
Power requirement:
i) Closing coil
300 watts (Max.)
ii) Opening coil
300 watts (max.)
iii) Heaters at different locations (240V – 50 Hz AC)
100 watts
Electrical service life:
i) Rated current (times)
20000 Nos.
ii) Rated interruption current (times)
100 Nos.
Periodicity of maintenance for the following:
i) For maintaining vacuum in interrupting chamber
Vacuum integrity being extremely high,
no need for maintenance check
during its normal operations. However
in case, VCB is taken out, it can be
tested for HV vacuum integrity
established.
ii) For changing contacts
After 5000 operations or 3 years,
cleaning and checking of mechanism.
iii) Other maintenance schedules if any
Periodic lubrication of mechanism
moving parts required.
CHIEF GENERAL MANAGER (P&MM)
ANNEXURE-III
(C) SCHEDULE OF GUARANTEED PARTICULARS AND OTHER PARTICULARS OF
11 KV NEUTRAL CT/ DISCHARGE RESISTANCE FOR CAPACITORS
Sl.No.
Description
1.
Type and Make
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Rated terminal voltage
Phase
Secondary current
Secondary burden
Discharge capacity
Quantity required
Weight
Dimensions
Any other details the tenderer may wish to
give
Rated burden N.C.T.
Characteristics of discharge resistance/
reactor
Ratio
Single phase, oil filled, Live Tank, Outdoor Type
Gyro/Epitrans/Instrument transformer/ Laxmi/ Universal/
Vidyut Control/Vishal/ ITC/ Reputed make
11 KV
Single Phase
1 Amp.
15 VA
Not Applicable
1 No./Bank
35 Kg. (Approx.)
580x450x800
15 VA
Internally fitted discharge resistors are provided in each
Capacitor unit.
10/1-1A For 2 MVAR Bank
5/1-1A for 1 MVAR Bank
ANNEXURE – IV
(D) SCHEDULE OF GUARANTEED PERFORMANCE AND OTHER PARTICULARS
OF OUTDOOR CONTROL AND RELAY PANEL
Sl.
No.
1.
Description
Type and Make
2.
Size and scales for ammeter, voltmeter and
other indicating meters, p.f. meter
3.
4.
Control switch details
Ammeter and voltmeter change over switch
details
Dimensions(Approx.)
5.
6.
7.
8.
9.
Weight
Number of panels
Any other details the tenderer may wish to give
Details of relays
i) Over current
ii) Earthfault
iii) Voltage and power factor control Relay
iv) Under voltage
v) Neutral unbalance current
vi) Unbalance voltage, Over voltage
vii) Auxiliary relays
viii) Timers
ix) Range of control
a) p.f.
b) Voltage
10.
Reference voltage in the control circuit
11.
Whether instantaneous relay provided for over
voltage/under voltage
Timer circuit included
12.
Outdoor type M/s. Shreem Engineering Ind.
Pvt. Ltd., Make Bolted Construction
Size 96 mm x 96 mm, Ammeter, Voltmeter, MI
type, VAR meter Dynamic type, PF meter
digital type
Auto-Manual
Ammeter -0-R-Y-B-OB
Voltmeter – 0-RY-RB-BR
2050H inclusive of stand, 950 mm width,
700mm depth
175 Kgs (Approx.)
122Nos. (Full Qty.)
_
3 OC Numerical IDMTL Type relay
setting -50-200%
1 No. Numerical type relay
Setting -10-50%
Indication provided
Setting 30-90%
2 stage static type setting 10-40% &
20-80%
Static type OV setting 105% to 135%
UV Setting 45% to 90%
24V DC/220V DC
Static type 1 sec to ten min
0.5 Lag 1-0.5 Lead
105 to 170% for over voltage relay &
30 to 95% for under voltage relay
24V DC/220V DC
Required
Yes, provided in under voltage/ over
voltage/NDR
CHIEF GENERAL MANAGER (P&MM)
ANNEXURE-V
E) GUARANTEED PERFORMANCE OF OTHER PARTICULARS OF OVERCURRENT RELAYS,
OVERVOLTAGE RELAYS, UNDERVOLTAGE RELAYS AND UNBALANCE CURRENT RELAYS
SUITABLE FOR 11 KV CAPACITORS
Sl. Description
No.
1. Make and type
2.
3.
4.
5
6
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
Case and cover whether supplied in
single pole or three pole elements
Constructional characteristics of relays
Time/Current or voltage characteristics
a) Rated current or voltage
b) Range of current or voltage settings
ii) O/L
iii) U/V
iv) O/V
v) Voltage/Current unbalance relays
Range of
i) Time multiplier setting
ii) Definite minimum time of operation
for heavy fault
iii) Time delay relay
Volt-ampere consumption at different
current or voltage settings
Thermal rating of relays coils
Contact ratings
Making
Amp
Breaking
Amp
Whether provided with instantaneous
tripping feature under heavy faults
Rated breaking capacity of tripping
circuits
Operational indicators whether
mechanically or electrically operated
Mounting whether flush or projected
Terminals
Insulation
Facilities provided for testing
Dimensions
Weight
Quantity required
a) O/L (Overload)
b) U/V (Under Voltage)
c) O/V (Over Voltage)
d) Current unbalance (Neutral
displacement current)
Ashida /J VS / Shreem /
Easun Reyroll Numerical / Static type
Three pole for O/C and E/F Single pole for
other O/V, U/V, UBCR
IDMT for O/C + EF
Definite time for OV/UV
Current 1A, Voltage 110 VAC
50% - 200%
40% - 90%
105% - 135%
10% to 40% or 20% to 80%
0.1 to 1 Sec
3 sec or 1.3 sec
0-3 sec for protection relay
0-10 min. for closing interlock
Less than 5 VA
1.2 times rated Current for 3 Sec 24 DC
5A
5A
Yes for OC relay
5 Amps
Electrical for O/C + EF OV & UV
Flush
Back connection
2 KV for 1 min. between Live terminal and
earth
For KWH meter TTB provided
1600 H x 950 W x 700 Depth, stand 450
175 Kgs. (Approx.) with all equipments
1 no. for each bank
1 no. for each bank
1 no. for each bank
1 no. for each bank
CHIEF GENERAL MANAGER (P&MM)
ANNEXURE-VI
F) SCHEDULE OF TECHNICAL AND GUARANTEED PARTICULARS
OF LIGHTNING ARRESTORS (Class-I)
Sl.No.
Description
1. Name of Manufacturer
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
Type
Model
Number of units
Rated Voltage
Nominal discharge current
Power frequency spark over voltage
Impulse spark over voltage 1/50 micro
sec. Wave
Maximum front of wave impulse spark
over voltage
Virtual steepness for front of wave for
above
Maximum residual voltage for discharge
current – 8/20 Micro Sec. Wave
i) 1500 A
ii) 2500 A
iii) 5000 A
iv) 10000 A
High current 4/10 micro second wave test
value
Long duration current tests
i) Current peak
ii) Virtual duration
iii) Pressure relief device
Weight of complete unit
Height of complete unit from base of the
line side
Minimum recommended spacing
between arresters centre to centre
Clearance required from grounded
equipment at various heights of arresters
unit
Earthing arrangement provided for
earthing side of arrestor(s)
Mounting flange dimensional details
Equipment to be protected
Shreem/Lamco/CGL/Oblum make
Metal oxide, Gapless Lightning Arrestors
One
9 KV (rms)
10 KA
_
22 KVp
24 KVp
25 Kvp
27 Kvp
100 KA
500 to 600 Amps
2400 μs
Provided
12.5 Kg (Approx.)
350 mm (Approx.)
340 mm
230 mm
Yes Provided
As per approved drawings
Capacitor Banks
CHIEF GENERAL MANAGER (P&MM)
ANNEXRUE-VII
G) GUARANTEED TECHNICAL PARTICULARS FOR ISOLATORS (800 Amp)
Double Break
Sl.No.
Details
1. Isolators
a) Name of manufacturer
b)
c)
d)
e)
f)
Whether single break or double break
No. of poles
Voltage rating
Frequency
Current rating in Amps
i) Normal
ii) Maximum with duration
g) Temperature rise of the following at full
rated current in cover ambient temperature
i) Copper contact with coating
ii) Terminals of switches, intended to be
boiled to the external conductor
iii) Metallic parts acting on springs
h) Whether contacts are silver coated or tin
coated along with thickness of coating in mm.
i) Voltage drop across terminals of poles
j) Short time current and duration
k) Material of fixed contact
l) Material of moving blade
m) Material of terminal connector
n) Type, diameter and length of operating handle
o) Material of arcing horns
p) Size and length of base mounting channel
q) Whether the airbrake switch is complete with
all accessories
r) Whether dimensions drawing, is enclosed with
the tender
s) Minimum clearance between phases
(the center distance between the insulators
of adjacent phases in the assembled
position of switch)
t) Center to center distance between insulators
of consecutive poles of the same phase in the
assembled position of switch (in mm)
u) Whether mechanical interlock has been
provided for arcing switches
v) Type of bearings used in
i) Rotating insulator stack
ii) Operating shaft
w) Impulses withstand voltage with 1/50 ms wave
positive and negative polarity
i) Across isolating distance
ii) To earth and between poles
x) One minute power frequency withstand
voltage across isolating distance to
a) earth
b) between poles
Bharat Electrical/Faraday/ G.K Electricals/
Elektrolite/Ruma/ Naples Reputed make
Double Break
Three
11 KV
50 Hz
800 Amp
20 KA for 3 second
Within limits of IS
Silver Coated – 10/15 microns
≤ 20 MV at 100A DC/ As per IS
20 KA for 3 second
Hard drawn EC Grade Copper
Hard drawn EC Grade Copper
Aluminium Alloy
32 mm OD GI, 700 mm long (Approx.)
GI rod
100x50 mm, 700 mm long (Approx.)
Yes
Yes, enclosed
750 mm, As per standard
600 mm, As per standard
Yes
Ball bearing
Bush bearing
85 KVp
75 Kvp
32 KV rms
28 KV rms
CHIEF GENERAL MANAGER (P&MM)
ANNEXURE-VIII
H) GUARANTEED TECHNICAL PARTICULARS OF H.T. ELECTRONIC TRIVECTOR METERS
Sl.No.
I.
1.
2.
3.
4.
5.
6.
7.
Description
Maker’s Name and Country
Type of Meter
Accuracy Class
Parameters Measured
P.F. Range
Test terminal block.
Details of adjustments and compensations
provided.
8. Sensitivity
9. Over-load Capacity
10. Minimum Starting Current
11. Principle of operation
12. Particulars of readout
13. Particulars of Battery Back up
14. a)Integration Period.
b)Secondary current
15. Suitability for three phase 3 wire
three phase 4wire system
16. No. of digits
17. Storage of load Survey Data
18. Hand held Data Collector
19. Remote Readout facility.
20. RS- 485 Compatibility
Elster/Secure/L&T/ HPL make India.
Alpha HT Static Trivector
0.5S as per IEC 687
As per specification
ZERO Lag to ZERO Lead
As per APCPDCL Specification
As per IS 14967
As per IS 14967
200% lb
0.1 lb
Attached
Optical Port Provided
External Power up Inverter
MD interval 30 minutes
5A or 1 A
Yes
Display 8 digits, LED/LCD
More than 45 days at 30 Minutes
interval for 2 energies
Yes Provided
Yes Provided
RS-485 Port provided
CHIEF GENERAL MANAGER (P&MM)
ANNEXURE-IX
I) SHEDULE OF GUARANTEED PERFORMANCE AND OTHER PARTICULARS OF
11 KV SERIES REACTORS FOR CAPACITORS
Sl.No.
Description
1.
Type and make
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Insulation level
Rated current and voltage
Rated capacity/inductance
Rated Frequency
Compensation percent of series reactors
Number of Phases
Dimensions (Overall) x L X B X H (mm) (Approx.)
Total weight/weight of coil and assembly unit
Rated short time current and specified duration
Reactance at rated current
Type of cooling
Load losses
Winding resistance (cold/hot)
Voltage and current rating of reactor bushing
Rated KVAR
17.
Terminal arrangement
18.
19.
20.
21.
22.
Maximum system voltage for which reactor is
designed
Choke voltage/Phase at rated current
Conforming to ISS
Whether reactor designed for
a) Harmonics
b) Inrush current
Type of shielding adopted in the reactor
Aluminium wound/Air Cored/Dry Type/
Outdoor /Neutral End Reactor in Open
Execution.Shreem/Shrihans/
PS Electrical /reputed Make
28 KV(rms)/75 KV(Peak)
60.245 Amps & 11 KV
0.88 KVAR/0.7716 mH
50 HZ
0.2%
Single Phase
As per approved drawings
As per approved drawings
16.6 times of 130% of rated current for 2 Sec
0.24 ohm
Air natural Cooled (AN)
210 Watts
0.04 ohm
Not Applicable
0.88
Suitable for Bus bar connection on
IC & OG side
12.65 KV
15.06 Volts
IS 5553 (Part-3)-1990
NO
Yes
No shielding provided Open execution
CHIEF GENERAL MANAGER (P&MM)
ANNEXURE-X
J) SHEDULE OF GUARANTEED PERFORMANCE AND OTHER PARTICULARS OF
11 KV CURRENT TRANSFORMERS
Sl.No.
Description
1.
Type
2.
3.
Name of Manufacturer
Rated Voltage/Highest Voltage
4.
Rated Primary Current
5.
Secondary core details
a) No. of Cores
b) Rated Secondary current
c) Rated burden
d) Class of Accuracy
e) Accuracy limit Factor
Short time thermal current & its duration
Rated current dynamic
i) Rated continuous thermal current
ii) Temperature rise over ambient
Impulse withstand test voltage KV (Peak)
One minute power frequency dry and wet
withstand voltage on primary
One minute Power frequency withstand
voltage on secondary
Total creepage distance of the bushing
Quantity of Oil
Total weight
Overall Dimensions
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
Single Phase, Outdoor Type, Oil filled, Live
Tank
Vidyuth/Vishal/Gyro/Laxmi Reputed make
11 KV/ 12KV
400-200/1-1 Amp for 2 MVAR Bank
200-100/1-1 Amp for 1 MVAR Bank
2 Nos.
1A
1A
15VA
15VA
5P
0.5
10
20 KA rms for 3 Sec.
50 KAP
120% rated current
As per IS 2705, Latest version
75 KVP
28 KV rms
3 KV rms
300 mm (min)
10 letrs (Approx.)
35 Kg.(Approx.)
As per approved drawings
CHIEF GENERAL MANAGER (P&MM)
\\\10.10.106.252\d\PRASAD BACKUP\document backup\Purchase Orders\POs FY-2011-12\PM-3518-2MVAR Cap banks-Shreem\PM-3518 -ShreemCapacitors - STN-251.doc