GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED
CONSTRUCTION DIVISION, ANJAR
WEB TENDER
NAME OF WORK :
Page
1
Erection of 2 no's 66 kV feeder
bay Structure / Equipment, Bus
Bar Stringing and Earthing work
at 66 kV Khambhara sub - station
for proposed LILO line from
Anjar-Khedoi line.
TENDER INDEX
Sr. No.
Particulars
Page No.
1
2
3
4
5
6
7
Details of tender
Special instruction to tenderer
Required Documents – Technical Bid
Details to be furnish
Tender Notice
General Terms & Conditions
General Terms & Conditions regarding Industrial
Laws and Other Related Matters.
Special condition for use of cement in work
Technical Instruction to the Bidder
Erection & Commissioning tools & tackles
Completion of Erection (General)
Specification for Erection of Switchyard Structure
Specification for Erection of Equipment
Specification for Erection of Circuit Breaker,
Isolators, and Control & relay panel
Specification for s/s structure & equipment
earthing.
Specification for Bus bar / Earth wire stringing.
Specification for laying control cable & termination
Drawings
Schedule B (PRICE BID)
3
4
5
6
7-8
9-18
19-20
16
17
18
19
33
34
35-37
38-50
51-57
2
15
21-22
23
24
25
26-27
28-29
30-32
Page
8
9
10
11
12
13
14
Regd. Office: Construction division Office, 220KV S/S Compound,
ANJAR - KUTCH – 370 110.
Telephone No. (02836) 245784 Fax No.(02836) 241588
E-mail:- eeconstanj@yahoo.co.in
E-mail:- b.thumar@getcogujarat.com
TENDER FOR THE WORK OF: Erection of 2 no's 66 kV feeder bay Structure /
Equipment, Bus Bar Stringing and Earthing work at 66 kV Khambhara sub station for proposed LILO line from Anjar-Khedoi line.
1.
ESTIMATE COST
Rs. 1,90,455.00
2.
EARNEST MONEY
Rs. 1910.00
3.
LAST DATE OF ISSUE OF
TENDER
Dt: _________ Up to 13:00 Hours.
4.
LAST DATE OF RECEIPT OF
TENDER (BY RPAD ONLY)
Dt: _________ Up to 16:00 Hours.
5.
DATE OF OPENING OF TENDER
(IF POSSIBLE)
Dt: _________ Up to 17:00 PM
6.
TIME LIMIT
03 Month
7.
PRICE
PER
REFUNDABLE)
COPY
(NON-
Rs. 200.00
Note : Service tax will be reimbursed to contractor after producing proof of such payment made to
appropriate authority.
EXECUTIVE ENGINEER (CONST).
GETCO: ANJAR.
EMD should be paid only by DD in favour of GETCO payable at Anjar.
Tender Fee Rs.200.00 vide ______________________dtd __________________
EMD Rs. 1910.00 vide __________________________dtd __________________
Page
SIGNATURE OF CONTRACTOR.
& SEAL OF COMPANY.
3
SUPDT. ACCOUNTS
CONST DN GETCO: ANJAR
I have read the terms & conditions of contract and abide by the same in all respect.
Regd. Office: Construction division Office, 220KV S/S Compound,
ANJAR - KUTCH – 370 110.
Telephone No. (02836) 245784 Fax No.(02836) 241588
E-mail:- eeconstanj@yahoo.co.in
E-mail:- b.thumar@getcogujarat.com
Tenders shall have to be down loaded in two parts.
(1) Technical and Commercial bid. (2) Price Bid.
The two bids shall be submitted in two separate envelopes to be sealed in the
one envelope supplied by the Company. The price bid of only those Tenderers
will be opened who are considered technically Acceptable.
2.
The tenders will have to be down loaded two copies of blank Tender on payment
of Tender fees (non refundable) as per Tender Notice. However, additional
copies of Tender Specification can also be had on payment as per the Tender
Specification.
3.
The tenderers shall have to return the Tender duly filled in two separate
envelope kept in a printed cover given by the Company without any additions/
alterations & duly signed page by page.
The Tenderers are forbidden from furnishing their own printed/ typed
commercial and other terms and conditions.
4.
All commercial terms and conditions except rates shall be indicated in the
technical & commercial bid only.
5.
The Tenderers shall specifically note that the Tenders are invited on percentage
basis only.
6.
The Tenderers shall specifically note that the quantities mentioned in the Tender
are likely to vary as per the actual requirement. As such, the successful tenderer
shall have to execute the work at the same order rates for the changed
quantities, if any, without any extra compensation whatsoever.
7.
The Tenderers shall have to submit 10 copies of bidding schedule forming a part
of prince bid as called for in the Tender Specifications for distribution at the time
of opening to other participant Tenderer’s.
8.
The tenderers will ensure submission of the Tenders duly filled in before the due
date and time.
9.
The price bid of those tenderers shall only be opened at the time and date to be
informed by E.E.(Const), Anjar which are found technically acceptable and
satisfying the requisite qualification & parameters.
SIGNATURE & SEAL
OF THE BIDDER.
Page
1.
4
SPECIAL INSTRUCTION TO THE TENDERER.
Regd. Office: Construction division Office, 220KV S/S Compound,
ANJAR - KUTCH – 370 110.
Telephone No. (02836) 245784 Fax No.(02836) 241588
E-mail:- eeconstanj@yahoo.co.in
E-mail:- b.thumar@getcogujarat.com
Following document copies are required to be attached along with Technical Bid:-
1. Solvency Certificate latest issued by Scheduled Bank
2. Copy of Provident Fund No:
3. Copy of Service Tax registration No.
4. Partnership deed copy, if any
5. Power of attorney if given
6. Experience Certificate of similar work carried out
7. List of tools and tackles
8. Vehicle No:
9. Registration class approved GETCO :
10. Pan card No.
11. VAT No.
EXECUTIVE ENGINEER (CONST).
GETCO: ANJAR.
Page
5
Signature of contractor with Seal & Date.
GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED
CIRCLE OFFICE, ANJAR.
DETAILS TO BE FURNISHED BY THE TENDERER.
Details required to be furnished by the Tenderers by writing Yes / No against each item.
1
2
3
4
5 a.
c.
6 a.
b.
7
Whether the Tenders submitted is on percentage basis as called for
Whether rebate furnished is in percentage basis as called for
Whether the tender is submitted by Registered Post
Whether all pages of Tender Specifications are sealed and signed by
the Contractor
Whether the Tenderer is registered with GETCO or Transmission Line
Erection.
b. In case of Yes in above, please furnish following details:i) Registration Letter No. & Date:ii) Class of Registration
iii) Validity
Whether Tenderer is having PF Code No.
Whether EMD Paid
In case of Yes, Please furnish details
Whether following documents of Section-E-IV Part B are submitted.
(i)
Human Resources Details
(ii)
Availability of tools, equipments etc
(iii)
Details of orders executed
(iv)
Financial capability
(v)
Erection / stringing capability
(vi)
Latest Income-Tax certificate
(vii) Bank Guarantee (For E.M.D., if applicable)
(viii) Company‟s Article Of Association
(ix)
Details Of Partners/Directors
(x)
B R /P A Authorized Person
(xi)
Power Of Attorney of Consortium Members
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Yes / No
Signature of
Authorized representative
Of Company/Agency
NAME
:-----------------------------
STATUS :-----------------------------
SEAL/STAMP
Page
6
Name of tendering
Company
[
Regd. Office: Construction division Office, 220KV S/S Compound,
ANJAR - KUTCH – 370 110.
Telephone No. (02836) 245784 Fax No.(02836) 241588
E-mail:- eeconstanj@yahoo.co.in
TENDER FOR THE WORK OF:
E-mail:- b.thumar@getcogujarat.com
Erection of 2 no's 66 kV feeder bay Structure /
Equipment, Bus Bar Stringing and Earthing work at 66 kV Khambhara sub station for proposed LILO line from Anjar-Khedoi line.
Sr.
No.
1.
2.
3.
Particulars of
Materials
Fabricated Structural
Material &
Equipment.
GI/MS Strips.
Control Cables
Approximately
Quantity
Rate at which the
materials will be
charged to the
Contractor
As per
required
Free of Cost
-- DO --- DO --
-- DO --- DO --
Place/ Site of
Delivery
Any store
Centre of Anjar
Const. Dn.
-- DO --- DO --
GENERAL:-
Page
7
1. The above materials shall be issued to the contractor only to meet with the immediate
requirement of the contractor and not much in advance.
2. The Contractor will submit the material account for the consumption of the material
issued free of charge along with their bills.
3. The account for the issue of materials shall be settled by contractor before payment of
pre-final bill.
4. Cement and steel will bee allowed to use in the contract and for allied connected works
with the prior approval of the Chief Engineer, Head Office.
5. The steel material will be issued to the Contract by the GETCO on weight basis i.e.
weighing on way-bridge wherever possible if there is no way-bridge the materials shall
be issued on Section weight basis. However measurement for the work done will be
done on line measurement basis by calculating weight as per the sectional
measurement as per I.S.S.
6. The contractor will be allowed by unaccountable wastage up to 2% only. However in
no case the Contractor will be allowed to take away any materials of the GETCO.
7. If the M.S.Bars pain or tor Steel are return of length 2 Mtr. And above it will not be
considered as scrap.
8. If the accountable wastage together exceeds 5% then the contract value, the
Contractor will be charged at book rate or market whichever is higher +15% as per
rules of the GETCO for all wastage quantity in excess of 5%.
9. If any steel material, cement including a structural steel is no available in the GETCO‟S
store and if the work of the Contractor if likely to be delayed then Engineer in change of
the work permit the Contractor to purchase such materials from the open market in
which case actual procurement cost shall be reimbursed by GETCO. However, in such
case the Contractor shall have to indicate the price at which he can procure the
materials based on the price us indicated the Engineer in change shall obtain prior
approval from GETCO H.O. i.e. Chief Engineer before permitting such purchase.
10. If no finalizing the account of material by the GETCO. It is found that material is
issued in excess of the actual consumption (Plus permissible an accountably) wastage
the Contractor shall return the balance materials to the GETCO‟s store from which it
was originally issued. In case to the contractor fails to return the balance materials to
the GETCO‟s store from which it was original issued then for unreturned material.
GETCO shall recover cost (a) stock rate or market rate whichever is higher plus +15%.
11. For the materials to be issued by the GETCO the contractor shall have to furnish
indemnity bond on stamp paper of Rs. 100/- (One hundred only).
12. With permission of Engineer in writing from Engineer-in-Charge.
13. All the materials issued by GETCO shall be transported to the work site on same day
and to be preserved in safe custody, failing to which GETCO shall intimate police
action similarly as per instruction of Engineer in charge you have to credit the material
of GETCO store without any loss time failing to which GETCO shall intimate police
action.
8
EXECUTIVE ENGINEER (CONST).
GETCO: ANJAR.
Page
SIGNATURE OF CONTRACTOR.
GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED
Transmission Circle, ANJAR.
Construction Division Office, ANJAR
The erection work should be carried out according to the specification and as per
Instructions & programmed laid out by the D.E. / Executive Engineer-in-charge of the work.
2.
The quantities mentioned in the accompanying schedule only approximate, Actual quantities
will be decided after detailed survey and same may decrease or increase according to the
local condition; the department reserves the rights for revising or omitting any of the
quantities. The quantities actually executed by the contractor will be calculated at the rate
given in the contract schedule of the rates.
3.
The tender shall remain open for acceptance at least for a period of six months from date of
tenders.
5.
The contractor should employee supervisor with sufficient qualification and experience who
could supervise the execution of work throughout. He should always be present on the site
as far as possible. Qualification & experience certificate of deputed supervisor to be
submitted to GETCO.
6.
The contractor shall be responsible for breakages, losses & thefts of material during transit
or erection after the materials are issued from stores will, the completed work is taken over
by the GETCO.
7.
The Gujarat Energy Transmission Corporation Limited does not bind itself to accept the
lowest or any tender. The Executive Engineer (Const.), ANJAR reserves the right to reject
any or all tender without signing any reasons whatsoever.
8.
The erection work should be commenced immediately from the date of receipt of instructions
from office and should be completed within thereafter.
9.
As regard damage the materials, equipment and worker of the contractor, he himself will be
responsible. If there is any compensation to be paid in respect of “WORKMAN”
compensation act of any other statutory provisions, the same will have to be paid by the
contractor direct. If he thinks fit he may take necessary insurance cover, at his cost.
10.
SAFETY:Contractor shall have to execute the work as per GETCO safety policy. Safety Book let &
safety policy shall be collected from concern EIC before work commencement.(Refer ISO
document).
11.
FIELD QUALITY PLAN:Contractor shall have to execute the work as per GETCO FIELD QUALITY PLAN &
APPROVED DRAWING being the mandatory requirement of ISO 9001-2000.
12.
SECURITY DEPOSIT:The successful tenderor will have to pay the Security Deposit of 5% of the order value. On
placing the order 2.5% will have to pay in cash or demand draft in favour of GETCO LTD.
within seven days from the date of receipt of intimation given by the office and the remaining
2.5% will be recovered from the first two R.A. Bills. And higher percentage of security
deposit may be fixed at the discretion of the Executive Engineer / Superintending Engineer
13.
The tender includes all minor accessories and items of work which may not have been
specifically mentioned in the specification schedule etc. but are essential for completion of
work. The contractor will not be eligible for any extra payment in respect of such minor
accessories and items of work.
Page
1.
9
GENERAL CONDITION :-.
3 Calendar Months from the date of the
15.
SIGNING AGREEMENT:The Contractor will have to sign an agreement as per GETCO‟s rules in the prescribed form
of the GETCO. The cost Rs. 50/- of the Stamp Paper will have to be borne by the
Contractor.
16.
PENALTY FOR DELAY:
The tenderer should note that the completion time allowed for carrying out the work should
be strictly observed. Any delay that may take place in supply and erection beyond
contractual cutoff date stated as per stipulated delivery period shall be subject to the penalty
at the rate of ½% of the delayed work (supply and erection work) per week with a ceiling of
10% of the total contract value.
17.
GUARANTEE: It is the responsibility of the contractor to handover the complete work free of all defects. If
within a period of one year from the date of handing over the work it is noticed that any
defects occurs due to bad workmanship. It is the duty of the contractor to rectify / replace
the same at his own cost. If within seven days from the date of receipt of such notice, the
contractor does not take up the work, same will be carried out at his risk and cost.
18.
Tender should be issued to those contractors who have P. F. Registration, Service tax
registration, Vat registration & Work registration.
19.
Service tax will be paid as per prevailing norms on production of service tax registration.
20.
WORKING MONTHS:
In case, it is not possible for the contractor to continue, the work either due to heavy rains or
other reasonable causes, such facts should be immediate reasons to the notice of the
Executive Engineer in writing. If the reasons for stopping the work are genuine, the Engineer
may ask the contractor in writing to stop work be cases (for such stoppage) are overcome
and the Engineer will ask the Contractor to start the work again in written, the period of such
stoppage will not be considered as a part of working month moreover the contractor cannot
claim compensation for such work.
21.
As regard damages to the materials equipment and none of the contractor, be himself will be
responsible. If there is any compensation to be paid in respect of "Workman" compensation
Act. Or any other statutory the same will have to be paid by the contractor direct if he Thinks
fit he may be taken but necessary insurance cover at this cost. Tenderers have to produce
experience certificate along with tenders. Tender submitted without experience certificate will
not be considered valid.
22.
TERMS OF PAYMENT:
Normally, one R.A. Bills will be paid every month, however, looking to the progress of the
work it will be reviewed mutually and 90% of the cost of work done will be paid to the
Contractor on his presentation of R.A. Bill giving the material account thereof. Remaining
10% Payment will be made after the entire work is completed satisfactorily in all respect. The
payment will be made through Account Payee Cheque. The Bill should be submitted to our
Deputy Engineer (Const.) S/Dn-I, Anjar with a copy to Executive Engineer (Const.),
Anjar. Final bill will be prepared by our Deputy Engineer (Const.) S/Dn-I, Anjar within
about fortnight from the date of completion of the work by the Contractor.
23.
Contractor will be required to produce a SOLVENCY CERTIFICATE FOR AN AMOUNT AS
DECIDED BY E.E. & also to produce his income tax clearance certificate and latest P.F
receipt.
24.
The tender includes all minor accessories & items of work which may not have been
specifically mentioned in the specification schedule etc. but are essential for completeness
10
TIME LIMIT:Time limit allowed for completion the work is
commencement of the work.
Page
14.
PROGRESS OF WORK:
If it is found that the work is unsatisfactory or not progressing as per the programme /
BARCHART / Target period, any action taken by the GETCO, as may be deemed fit, to see
that work is completed as required by the GETCO, would be at the risk and cost of the
contractor. If the work is not completed within time limit penalty of 1/2 % of the contract
value per week will be levied, Maximum 10% of order value unless time quotation as
granted for valid reasons by the competent authority.
26.
The contractor will be responsible for loss, distribution or deterioration of the materials,
stores or articles supplied to him by the GETCO, even if such a less distribution of
deterioration has occurred under any circumstances whatsoever beyond his control as if the
materials, stores or articles so supplied were his property.
27.
The contractor shall see the line route before quoting the rates.
28.
The contactor shall co-operative with the GETCO in recording measurement etc. as
expeditiously as possible and he shall fulfill the all the requirement which are necessary to
finalizes the accounts on the basic of its records and pay him such amounts as if found due
to him ,together with the amount of security deposit if any remaining payable to him after
deduction there from the amount due by him to the GETCO. The GETCO shall not entertain
further claim from thereafter.
29.
The competent authority can delete any items in schedule of the tender, if he feels that the
rate quoted by contractor act. That item is abnormally high completed to the estimated rates.
30.
Contractor has to submit work completion certificate of 66 KV line satisfactory under any
Construction Division of GETCO at least for 10 Km.
31.
Contractor has to submit their working schedule along with tender to complete the line in
view of time limit given in tender Bar chart is also to be submitted.
32.
Time limit extension will be given if line material is not supplied in time and farmer's objection
not cleared in time subject to merits / demerits & approval of competent authority as per
DOP but if material given in time and farmer's objection cleared in time, then no time limit
extension will be grant and penalty will be imposed as per rules. Time limit application with
justification & supporting documents shall be produced.
33.
DELIARY MATERIAL:
All material / equipment required for this work as per schedule shall be delivered at any store
center of Const. Dn. ANJAR jurisdiction & contractor has to take delivery from these stores
at his own cost only.
34.
In case of any farmer's objection / ROW, contractor has to mobilize his all efforts to Clear the
objection in consultation with GETCO authority. No extra Charge will be Paid for such effort.
35.
SPECIAL TOOLS :No special tools and tackles such as compression joint machine, jointing dies, come along
clamps, dynamo meter etc. shall be given by GETCO.
36.
GENERAL TERMS FOR ERECTION OF TRANSMISSION LINE :1. The bidder shall have the experience of erection of 66KV line.
2. The tenderer should quote for complete erection work, testing and commissioning of line
as indicated in the Schedule “B” and as per terms and conditions.
3. It will be bidder sole responsibility for erection of complete line in all respect, accordance
with latest rules under Electricity Act and approved by Electrical Inspector.
4. Above terms and conditions are part and partial of tender and will be observed.
Page
25.
11
of work the contractor will no be eligible for any extra payment in respect of such minor
accessories and o item of work.
37.
TESTING AND COMMISSIONING :
i. The contractor after completion of erection work will ensure that all works connected
with line have been completed correctly as per Indian Electricity Rule and procedure, any
extra cost involved due to incompleteness of work or bad workmanship found out
subsequently shall be set right forth with by the contractor at his cost. The clearances at
major crossing & Earthing resistance value of H-frame / tower footing to be taken & data
to be handed over to EIC.
ii. After the erection is completed in all respects, the line should be thoroughly patrolled and
checked for continuity and clearances. The line should be meggared to check its
insulating level. Afterwards, a line clear should be given to the Engineer-in-charge that
the line is clear and free of men and materials and is fit to be charged. If on charging the
line is found not to hold, the contractor should arrange to patrol the line and find out the
causes for the tripping and rectify the defects.
38.
TECHNICAL PARTICULARS :
The general technical details of the type of towers to be erected conductors and earth wire to
be strung and relevant loading particulars for the same are given in section –II of the
specification.
39.
ELECTRICITY RULES :
All works shall be carried out in accordance with the revised and latest providing under
Indian Electricity Act and Rules made the rounder.
40.
ERECTION TOOLS :
Erection tools required during construction of lines shall be arranged by the contractor at his
own cost. Adjustable stub templates will however be supplied by the GETCO which shall be
returned by the contractor in Good condition on completion of the works.
41.
WASTAGE :
You shall make every effort to minimize the breakage/Looses and wastage of
materials, etc. supplied “ Free of cost “ by the GETCO for erection of line.
line
The ceiling for wastages permitted is as under :i)
Conductor and Earth wire.
ii)
iii)
v)
Insulators.
Bolts & Nuts
Hardware & Accessories.
:a) 0.5% (For jumpering/sag/sisterwire).
:b) 0.5% (For credit length upto 30 Mtr.)
:c) 2% (For credit in pieces as good
conductor from 30 Mtr. To 100 Mtr.)
: 0.25%
: NIL (No extra Bolts/Nuts will be supplied).
: NIL.
42.
PROGRESS REPORT :
Fortnightly progress reports in DUPLICATE shall be regularly submitted to the GETCO
Executive Engineer(Const.) ANJAR and the Engineer-in-charge with a copy of
Superintending Engineer (TR) C.O. ANJAR. Bar chart duly signed by contractor shall be
submitted at the time of commencement of work.
43.
INSPECTION BY GETCO REPRESENTATIVES:
The Engineer-in-charge, higher authority of GETCO or his representatives will be free to visit
the contractor‟s work, their stores site and erection sites and also verify the GETCO‟s
materials in the custody of the contractor as and when required.
All the bills for erection, separately for each line should be presented with the following
information on each bill.
(i) 90% bills for erection should be serially numbered giving the work done under each item
up to period of billing, work done for which the claim is made in the bill and up to date
12
PRESENTATION OF BILLS :
Page
44.
work so for done. Items in erection bill should correspond to items mentioned in schedule
of A/T.
(ii) Balance payment bills should be prepared at the end of the job for each line section
under the jurisdiction of the concerned Deputy Engineer which should give the complete
information of work carried out, total payment due, actual payment received up to date
and the balance amount claimed, It should also accompany a statement of reconciled
material account tower wise and line wise.
45.
FORCE MAJEURE :Force majored is defined as “Any cause which is beyond control of contractor or the GETCO
as the case may be, natural phenomena like floods, draught, - earthquake, epidemics etc.
acts of any Government Authorize domestic or foreign including but not limited to war,
declare or undeclared, priorities quarantine, embargoes Licensing control or production or
distribution restrictions accidents like Fire, Explosions, Break-Downs etc.”.
46.
QUANTITY OF WORK :
The quantities of various items of erection indicated in Schedule-A are tentative, final
quantities shall be determined after completion of the details route surveys. The contractor
has to carry out the work according to quantities as determined at site for which the rates
quoted in the Tender shall be valid.
47.
Liquidation Damages ;
The date stipulated for completion of work shall be strictly adhered to except for the
provision of the clause no. 1.21. Above if the work is not completed by the scheduled date of
completion, the GETCO recover amount of liquidated damages at the rate of ½% per every
RETURN OF EMPTY CONDUCTOR DRUMS :
The empty wooden drum of earth wire and conductor as well as insulator crates will not be
required to be returned back by the contractor to the GETCO stores.
49.
TAKING DELIVERY AND INSURANCE:
a.
The contractor has keep tower materials & line materials in safe custody and transport to the
respective sites and will be fully responsible for any damage to or loss of all materials at any
stage during transportation or erection or taking over of the line by GETCO.
The Contractor has to open site store near by the route of the line and ensure for safe
custody of all the stored materials at his own cost.
The contractor shall have total responsibility for the entire materials stored, loose, semi
assembled and/or erected by him at site in his custody. The contractor shall make suitable
security arrangement at his own cost to ensure the protection of all materials, equipment and
works from theft, fire pilferage and any other damages and loss. It shall be the responsibility
of the contractor to arrange for security till the works are finally taken over by the
corporation.
STORAGE-CUM-INSURANCE:The contractor shall take suitable storage-cum-erection insurance cover at his cost to the
extent of 60% cost of line materials, which are required to complete the line. Contractor
shall have to take comprehensive insurance policy against any loss, damage, theft,
pilferage, fire etc. for the complete period of storage, erection and commissioning up to the
time of taking over of the transmission line by the Board. The contractor shall deal directly
and pursue the claim with the insurance company and shall be responsible in regard to
maintenance of all insurance coverage as well as for settlement of claim. The proof of
insurance policy taken by the successful contractor shall be furnished to Engineer-InCharge. In absence of the above insurance policy. R. A. Bill payment will be with held.
In the event of any damage, theft, loss, pilferage, fire etc. contractor will be responsible to
lodge, pursue and settle all the claims with the insurance company for all items, materials
b.
c.
d.
e.
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48.
13
week‟s delay in completion of the line based on the value of the order amount of the
work with a ceiling on such recoveries at 10% of order value.
DEPARTURE FROM SPECIFICATION AND DRAWINGS:Should the tenderer wish to depart from the specification in any respect, they should draw
attention to such departure giving his reasons thereof and should get approved the same
before doing any further work, unless this is done this specification shall held good. The
working drawings are attached with the tenders. However in case of any clarification the
decision of Engineer in charge will be final & binding to the Contractor.
51.
AVAILABILITY OF MATERIALS AND IDLE LABOUR CHARGE:Materials are readily available and arrangement made to procure the rest. However, the
Contractor should be carry out the work as and when the materials are received. No idle
labour charges will be borned by the GETCO in case such occasion of idle labour arises,
due to want of a any materials. However, this idle period will be counted for the period of
assessing the time limit for completion of work as mentioned in the work order. Contractor
has to collect the material as and when available and should be keeping in his safe custody.
52.
GETCO does not accept any responsibility as factory Act, Minimum wages Act, Workmen‟s
Compensation Act, Insurance Rules etc. or any other act, rules or regulations that have to be
observed by the contractor for carrying out the work. Subject to the availability of raw
materials, the contract is to be completed within stipulated time period from the
commencement date as mentioned in the work order.
53.
ACCOUNTING OF GETCO MATERIALS :The contractor will be fully answerable and responsible for all the material issued to him for
the work by the GETCO for any theft, loss of pilferage and shall have to furnish account for
the same after completion of the work and before preparation of final bill, If the loss referred
to above is not made good before final bill as per rules of the GETCO. Contractor has to
maintain Site Register Material Account Register regularly.
56.
The structure & equipment required for sub-station erection work shall be delivered at S/S.
Site by GETCO at free of cost and it must be shifted to site without damaging the equipment
must be kept in position as per instruction of In charge Engineer and Manufacturer‟s manual.
The M.S. Girder required for line erection work will be provided at one end of the line by
GETCO. The trip of Girder should be minimum of 20 Girders.
57.
The Contract has to shift the material at site with packing case and it should open carefully
without damaging the equipment. The packing case must be returned to the store in good
condition and stacked as directed by Engineer-in-charge.
58.
The equipments must be cleaned, washed if required before erection. The initial testing
wherever required should be carried out first with the help of Engineer-in-charge before
erection, such as measuring continuity test or any other test found necessary.
59.
The mounting bolts should be properly fixed with equipment structure as per instruction of In
charge Engineer.
60.
61.
Contractor will not allow to work after working hours except in special case, if any.
For Sub-station erection work, the contractor has to arrange for insurance of the fragile
equipments for shifting and erection purpose on behalf of the GETCO at the cost of the
contractor.
62.
The Contractors has to engage required strength of skilled persons for Transportation,
Loading & unloading work and proper Supervisor to avoid complication & unnecessary delay
Page
50.
14
and the corporation shall be kept informed about it. Contractor shall replace the
lost/damaged materials/items promptly irrespective of the settlement of the claims by
underwriter and ensure that the work progress is as per agreed schedule. The loss, if any,
such replacement will have to be borne by the contractor and Board will not entertain any
claim/representation in this regard. However it will be contractor‟s responsibility to insure the
entire project till the line is taken over by the Board.
The detailed drawings of equipments can be seen from this office during any working day
and the equipments which are to be erected can also be seen physically at Anjar store
during any working day and time.
64.
The erection work should be carried out according to the specification as per instructions
and programmed laid out by the Engineer in charge. Contractor has to ensure safe shifting
and erection of all accessories / equipments as per standard norms.
65.
The Contractor has to arrange for minor fabrication (if required) at free cost & follow all
labour laws I.E. Rules safety rules, Insurance rules, GETCO rules at his risk & cost.
66.
The tenderer should furnish details of past experience of such job of similar nature
completed by him satisfactorily within the time limit in GETCO without this certificate offer
shall be rejected out rightly.
67.
The tenderer will be abide by and fulfill all the terms & provisions of the “Tender and
Contract” for works as applicable and in case of any default there to the GETCO shall forfeit
the S.D. or any other action as may be decided by Executive Engineer (Const.) Anjar.
68.
The contractor has to co-ordinate & co-operate fully with Engineer-in-Charge and
commissioning Engineer of the supplier for erection of all equipments / structure /
accessories, etc., and any other items which are not conveniently included in the
specification but requires for completing the job.
69.
THE GUJARAT ENERGY TRANSMISSION CORPORATION LTD. shall supply Steel
Section required, for earth mesh / structure / G.I. / M.S. strip for earthings the equipments
structures with nut and bolts, power cable, control cable, L.T. cable, Clamps connectors and
C.I. Plate for small pit etc. at free of cost subject to condition mentioned in schedule-B.
70.
Wooden charcoal, salt, black cotton soil, G.I. pipe counter type earthing G.I. strip, G.I. wire,
nut & bolts lugs etc. required for earthing shall be procured by the contractor as per
specification given is Schedule „B‟ .
71.
In case of any dispute / doubt, the decision of Executive Engineer (Const.) Anjar shall be
unchallengeable, final and binding to the Contractor.
72.
The quantum of work as mentioned in Estimate / Schedule „B‟ is tentative and it can very
differ as per site condition. The payment shall be made only on actual work executed or
order quantity whichever is less.
73.
Security Deposit will be refunded after / completion of one year or guaranteed period over
whichever is later.
74.
10% retention money will be deducted from each R.A. bill.
75.
All legal complication or disputes are subject to Anjar jurisdiction only.
76.
No higher rate or revised rate will be applicable for the work, if work is held-up / closed due
to whatever so reasons.
77.
R.A. Bill shall be paid if GETCO satisfy with the output of works otherwise only final bill shall
be paid.
78.
The Time Limit for the work may be reduced and contractor should make all this efforts to
complete the work within stipulated time limit as may be given by the Engineer in charge
depending upon emergency of work GETCO reserves the right to reduce the time limit
without giving any notice.
Page
63.
15
to complete work timely. The Contractor will be totally responsible for labour claims arising
out of the labour employed for this job.
80.
The contractor has to maintain Site Register covering all aspects of Material Received /
utilized for day to day work and has to obtain signature of Site Engineer.
81.
A fresh & valid solvency Certificate of the extent of 20% of the ordered value will have to be
produced by the contractor and party has to surrender original solvency Certificate to
GETCO before commencing of work.
82.
Contractor will abide by and fulfill all the terms and conditions and general terms and
condition of the contract for works available in the office.
83.
The Contractor will be solely and responsible for any accident / damage either to equipments
or any human being during the time of execution of work.
84.
All other general terms and conditions as prevailing in the GETCO shall be applicable to this
contract.
85.
For transportation of Transformer and erection work the tenderer has to arrange for suitable
insurance of all fragile items in the name of GETCO prevailing rules and shall have to
produce the original documents with 2 Xerox copies for the insurance premium
reimbursement before commencement of work.
86.
Either you or your authorized person should contact our concern S.D.O. as well Division
office, Anjar daily, for the availability of equipments required for this work, failing to which this
work order shall be terminated without giving any notice.
87.
Prior intimation in writing for starting the job will be given by GETCO for the work.
88.
Contractor will have to make his own arrangement for all tools, tackles, wire ropes etc. for
the work.
89.
Contractor will fully and solely responsible for any shortage, damage, leakages to the
transformer or any it‟s accessories that may occur during transportation dragging, draining of
oil, erection work etc.
90.
The cost of damages, if any will be recovered from the Contractor‟s bill. The assessment of
which will be done by field Engineer at his sole discretion and his decision shall be binding to
the contractor and shall be considered as final and unchallengeable.
The Contractor will have to give indemnity bond to GETCO against any possible claim of
compensation for damage to contractor‟s equipments or staff or any of third party during the
execution of work.
91.
92.
The Contractor will have to complete entire job as per directive and instruction of Engineer in
charge. If he fails to do so entire work will be carried out at Contractor‟s risk and cost.
93.
The Contractor must engage sufficient knowledgeable person round the clock, exclusively
for oil filter machine provided by Contractor for oil filtration work. No loss of oil should occur
and in case if occurs; its cost will be recovered from Contractor‟s bill. The Contractor has to
apply sufficient nos. of cycles for oil filtration work as decided by the Engineer in charge.
94.
The contractor has the experience of survey work and produces the list of survey instrument
and bio-data of Supervisor / Surveyor / Engineer / Technician to be engaged for the job.
95.
The tender shall be issued to only the experience and Contractor who has completed such
job of similar nature and magnitude satisfactorily in time. However, issuance of blank tender,
will does not qualifies the tenderer to offer the bid.
16
The Contractor has to remain in contact in close days with Engineer in charge of work who in
turn shall issue detailed instruction for the commencement of the work.
Page
79.
96.
Tender offer without payment of E.M.D. required Certificate, Documents, bar chart list of
Tools, Tackles, Equipments etc. required for execution of job will be out rightly rejected
without assigning any reason thereof and decision of the Executive Engineer (Const.), Anjar
will be final and unchallengeable.
97.
The contractor will be governed by the GETCO‟s general conditions of works contract. The
Booklet will be available in the concerned office in any working days. In the event of placing
order, the contractor will have to sign this booklet along with other documents and
agreement. All the usual terms and conditions of the GETCO, though the same might have
not been mentioned in this specification or contractor booklet will applicable to this contract,
and the decision of the Executive Engineer / Superintending Engineer shall be binding on
the contractor.
98.
In case of non - availability of some items / materials you will have to collect the same from
other nearly store center for which you shall be paid as per GETCO‟s rules and S.O.R. rate.
99.
After completion of the work, all the surplus materials issued by the GETCO shall be
returned by you to the respective center of the GETCO as per instruction of Engineer in
charge at your cost.
100. Specification in any items mentioned in tender are subject to change without any prior notice
and binding to the Contractor.
101. THE GETCO shall deduct the Income - Tax & Taxes as per prevailing rules from each and
every bill.
102. If the work is required to be carried out during specified outage then the contractor has to
deploy adequate man power, material, tools etc. well advance and has to complete the
entire work during this specific outage period only, failing to which GETCO shall be at
liberally to deduct the amount of revenue loss due to prolong outage. Contractor has to coordinate E.I.C. of planning of outage & work schedule thereof, so as to complete all the
planned work in outage.
103. If required by GETCO you shall have to provide free to & for traveling facility to our field
Engineer or Surveyor for the work.
104. The tender include all minor accessories and items of work which may not have been
specifically mentioned in the specification / Schedule etc. but are essential for completion of
work. The Contractor will not be eligible for any extra payment in respect of such minor
accessories and item of work.
105. The Contractor shall not refuse to execute the work order at any time and it will be his sole
responsibility to execute and complete this work as per the instruction of
Engineer - in charge.
106. For shortages of any materials issued by the GETCO for the work, recovery shall be made
from you, on the basis or prices of the materials (prevailing the date of settlement of
materials Account) plus 15% supervision charges.
107. The Contractor has to carry out all the works in accordance with revised and latest provision
under I.E. Rules Act made there under and as per instruction of Engineer-in-charge.
Page
109. Registered class „A‟ Contractors with the GETCO and having furnished Rs. 5 Lacs Bank
Guarantee towards lump sum permanent deposit are exempted from to renew / extend the
validity of registration and Bank Guarantee well in time before expiry dates.
17
108. The tender shall be issued only to capable contractor and must have of experience for
transportation of transformer and erection work must have sufficient capacity of trailer and
carried out 3 such job of heavy carting and power transformer erection work.
110. The S.S.I. Industries will be exempted from the payment of Security Deposit provided a
competency certificates is issued by the Regional Division Officer of the National Small
Scale Industries Corporation to the effect that the firm is capable of executing the order.
111. The tender shall invariably furnish a monthly average erection capacity (in Km. and rating)
along with list of available machinery, tools and tackles etc. for erection of line.
112. The tenderer shall submit offer for erection or foundation work.
113. No subcontractor, Power of Attorney shall be allowed.
114. All the materials issued by GETCO shall be transported to the work site on same day and to
be preserved in safe custody failing to which GETCO shall initiate Police actions, similarly as
per instruction of Engineer-in-charge, you have to credit the material at GETCO store without
any loss of time failing to which GETCO shall initiate Police action.
115. Any excess work done beyond specification and drawing shall be at Contractor‟s risk and
cost.
116. The undersign reserve rights to reject any or all the tenders without assigning any reasons
thereof. Issuance of blank tender does not automatically qualifies the tenderers for award.
117. The Contractor has to follow all labours laws, safety rules and regulations. The GETCO does
not take any responsibility in case of accident or injury to the workers. The safety / security
of men, materials & equipments shall be sole responsibility of the contractor.
118. The Compliances of all Central / State Govt., rules, safety and insurance rules etc. and that
of local body, is a must condition for the agency.
119. The Contractor has to deploy minimum 8 to 10 skill labours / fitters at site daily failing to
which GETCO shall have a right to deduct Rs. 1,000/- per day from the bill.
120. During the stringing work of line if any EHT / 11KV / L.T. line comes on the way the
Contractor has to dismantle, restringing, kept on original position etc. work to be carried out.
No any charges will be paid extra for this work. The work is to be carried out in co-ordination
with concern DISCOM personnel for proper identification of feeder / LT line and you have to
strictly observe all the safety rules of GETCO.
121. The bidder shall specifically note that GETCO will not pay any extra amount to wards any
type of claim except for the description indicated in Schedule “B‟. The party has to carry out
all other / additional required activities / work as directed by Engineer in charge which is not
mentioned in Schedule but required to be completed as per the site condition and for this
work no extra Payment shall be made by GETCO
122. It will be bidder‟s sole responsibility for erection of complete line / equipment in all respect as
per the provision of I.E. rules and procedures and as per the instruction of Engineer in
charge.
123. In addition to the general of the construction particular attention shall be paid to the final
finish and every effort shall be made to have the entire work contented wish standard of
workmanship by the Contractor.
Executive Engineer (Const.)
GETCO, ANJAR.
Page
Signature Of Contractor
18
124. No any idling / gang mobilization charge will be paid by GETCO in any circumstances.
GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED
TRANSMISSION CIRCLE, ANJAR.
CONSTRUCTION DIVISION – ANJAR.
TERMS & CONDITIONS REGARDING INDUSTRIAL
LAWS AND OTHER RELATED MATTERS
(1)
Wages to be paid at time of payment etc. by the contractor.
(A)
The contractor shall pay minimum prevailing rates per day or as may be specified
hereafter or rates fixed under the minimum wages Act. Whichever is higher. The wages
or very contract labour employed by him under this contact shall be paid by him before
the expiry of 7th day of the month in respective of which the wages are payable ( i.e.
wages of a month have to be paid by him in the first week of the next month). The
payment shall be disbursed in the presence of management representative during the
working hours in factory premises and the contractor shall get the entries certified in the
register of wages by the representative of the GETCO. Any default will result in
cancellation of contract forthwith or also the contractor shall be paid punishable to the
extent of Rs.100/- fine per each day.
The contractor shall give his telephone number and address to the GETCO so that in
case of labour troubles etc. the contractor can be contacted. The contractor shall arrange
to have his office outside the factory premises and the contractor shall keep himself
present throughout the working hours.
(B)
(A)
(B)
(C)
(D)
(i)
(ii)
(iii)
(iv)
(v)
(vi)
(vii)
(viii)
(ix)
Person below the age of 18 years shall not be employed for the work.
No. female worker shall be employed in the night shift between 7 p.m. to 6 a.m.
Contractor shall maintain a valid labor license under the contract labour (Regulation and
Abolition) Act for employing necessary manpower to be required by him. In the absence
of such license the contract shall be liable to be terminated without assigning any reason
thereof.
The contractor shall at his own expenses comply with all labour laws and keep the
GETCO indemnified in respective thereof. Some of the major liabilities under various
labour and industrial laws which the contractor shall comply with are as under :Payment of contribution by way of employer‟s contribution towards provident fund, family
pension scheme, Deposit linked insurance scheme, Administrative charge etc. at the
rates make applicable from time to time by Government of Gujarat/Government of India
or other statutory authority.
Payment of deposit in respect of each contract labour at the rate of Rs. 30/- with the
office of Commissioner of Labour as per the Contract Labour (Regulation and Abolition
Act).
Licence Fees as prescribed under the Contract (Regulation and Abolition) Act and rules
framed there under depending upon the number of work men employed by the
Contractor.
Paid Leave facility and wages as per the provision of the Factory Act at the rate of one
day for every 20 days of working.
Identity Cards as prescribed under the Factories Act with Photo affixed thereto, the same
for identification.
Payment of retrenchment compensation, Notice pay and other liabilities as per Industrial
Disputes Act. any payment to the Contractor‟s employees arising out of any claim or
disputes under the Industrial Disputes Act. 1947 or any other labour laws.
Payment of Compensation in case of accidental injury.
Provision of crèche if the female labours employed are more than 30 numbers.
Maternity Leave as per the Maternity Benefit Act. The above are some of the major
liabilities of the Contractor in addition of other liabilities prescribed under the various
labour laws in force from time to time from statutory Authorities likes State Government /
Government of India which the Contractor shall have to comply with.
19
Labour Laws :-
Page
(2)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
Signature of Contractor
With rubber stamp.
Executive Engineer (Const.)
GETCO, ANJAR.
20
(4)
Provident fund & Family pension Scheme:The contractor shall submit along with his bill (month wise) a statement regarding deduction
against employees provident fund and family pension scheme in respective of each
concerned employee, provident fund and family pension scheme at the rate at admissible (
or at the rate made applicable by the Government from time to time) of the wages. The
contractor‟s contribution and his workers contribution towards provident fund and family
pension scheme shall be deposited by the contractor with regional Provident Fund
Commissioner, Ahmedabad.
Deposit Linked Insurance Scheme:The contractor shall have to deposit ½ % of the wage in respect of employees who is a
member of the Provident Fund as the contribution to the deposit.
Linked insurance Scheme with Regional Provident Fund Commissioner, Ahmedabad.
Administrative Charges:Administrative charges for maintaining provident fund A/C shall be deposited by the
contractor with Regional Provident Fund Commissioner, Ahmedabad at the rates applicable.
Paid Leave Facility:Paid leave facility at the rate of one day for every twenty days worked by the contract labour
shall be provided by the contractor to his workers. He shall maintain leave Records/leave
cards for individual labourer which shall be duly verified and approved/certified by the
authorized officer of the GETCO.
Workmen’s compensation fund & Employer’s Liability Insurance:The contractor shall cover all his employees under workmen‟s compensation fund and under
the liability insurance.
The contractor shall employ adequate number of experienced staff at site for dial supervision
and for maintenance of various register and records required under the law and contract No.
payment for supervision shall be admissible.
Contractor to Identify the GETCO:The contractor shall indemnify the GETCO and every member officer and employees of the
GETCO also, engineering in charge and his staff against all actions, proceeding, claims
demands, costs and expenses which may be made against the GETCO or Government for
or in respective of formance of his obligation under the contract documents. The GETCO
shall not liable for or in respective of or in consequence of any accident or injury to any
workman or other person in the employment of the contractor or his sub-contractor and the
contractor shall indemnify and keep indemnified the GETCO against all such damage and
compensation and against all claims, demands, proceedings costs, charges and expenses
whatever in respective thereof in relation thereto.
Workmen’s compensation and employer’s liability insurance:Insurance shall be affected for the entire contractor‟s employee engaged in the performance
of this contract. If any of the work is subject the contractor shall require the sub-contractor to
provide workmen‟s compensation and employer‟s liability insurance for the latter‟s
employees unless such employees are covered under the contractor‟s insurance.
The GETCO reserves the right to terminate this rate contract at any time during its tendency
without giving notice of termination or any reasons thereof.
The GETCO will be entitled to deduct directly from the bills, to be paid to the contractor any
sum or payable by you and which sum/sums the GETCO is required to pay as principal
employer on account of your default in respect of all liabilities referred to in above clauses.
Page
(3)
Regd. Office: Construction division Office, 220KV S/S Compound,
ANJAR - KUTCH – 370 110.
Telephone No. (02836) 245784 Fax No.(02836) 241588
E-mail:- eeconstanj@yahoo.co.in
E-mail:- b.thumar@getcogujarat.com
SPECIAL CONDITION FOR USE OF CEMENT IN WORK
1.
The rate in Schedule “B” is inclusive of Cement Cost. Contractor has to purchase fresh
43 grade cement confirming to as per IS-8112 and of approved brand by GETCO.
2.
Contractor has to construct “Pucca Godown” at site of the work so that Cement bags
can be properly preserved to avoid damage due to any kind of Water.
3.
The contractor shall have to procure cement by purchasing from the open market
according to line requirement and keep sufficient quantities to avoid delay in work.
Same quantity of cement is to be utilized from his own stock. Account of cement
utilized at each location duly certified by concerned GETCO‟s supervisor and engineer
in charge of work. The account is required to be maintain and submitted with each RA
bill. No payment shall be made toward cost of cement bags utilized in each running
bills without submission of cement consumption details. No wastage is permitted as
same is to be procured by the contractor at his own cost from the authorized dealer
approved by the GETCO. No wastages towards cement is permitted.
4.
Cement should give the required strength of cement concrete.
5.
To bring sufficient and timely cement at site is full responsibility of contractor. Nothing
extra will be paid on account of any reason to maintain progress of work and to
complete the work in Schedule time.
6.
Contractor has to submit material A/c for consumption of cement used with every bill.
In case of not submitting the same, bill will not be passed. Contractor has to submit
the copy of cement purchase Bill along with each RA Bill/ Final Bill.
7.
No negative variation will be allowed for consumption in cement then prescribed as per
Booklet of Technical Specification of GETCO/Mix Design and nothing will be paid extra
for over consumption.
8.
Contractor is fully responsible for safety of cement at site, nothing will be paid extra on
account of safety.
9.
If GETCO‟s authorized representative wants to check cement stock at site, contractor
has to allow for the same at any time.
10. Contractor has to maintain day-to-day cement consumption/balance at site.
Page
Contd.....2nd
21
11. As far as possible, Contractor has to maintain supply of cement of only one bread &
grade through out the work and on account of closer/shortage of approved brand,
cement of other brand in accordance No.(01) will be allowed by Engineer-in-Charge.
::2::
12. Minimum cement Consumption considered for cement concrete:a) M-20 : 6.5 Bags per CMT
b) M-15 : 4.5 Bags per CMT
13
Contractor will be allowed to carry out work only after Physical Verification of cement
brought at site.
14. The tor Steel bards required for RCC type foundation shall be procured by the
contractor in advance to avoid delay in the work.
15. No wastage is permitted for reinforcement steel and as reinforcement steel is to be
procured by the contractor at his own cost. NO over lapping of RCC is permitted in
foundation work.
16. GETCO reserves right to test the quality of steel and cement procured by the
contractor at any Govt. Recognized Laboratory and intended to be used for the tower
foundation works. The test results shall be binding to the contractor closer /shortage
of approved brand, cement of other brand in accordance of condition No.(01) will be
allowed by Engineer-in-Charge.
17. Contractor will be allowed to carry out work only after physical verification of cement
brought at site.
18. The Cement and Steel of the fallowing companies/suppliers who are manufacturing for
supplying are to be provided by contractor.
Name of Manufacturer of Cement Name
of
Manufacturer/supplier
of
structural steel/coils/bars/etc.
Narmada Cement Company Ltd. Steel Authority of India.
Gujarat Ambuja Cement Co. Ltd. Tata Iron & Steel Co. Ltd.
Saurashtra Cement
Jindal
Siddhi Cement
Lloyds
J.K. Cement
Essar Steel Ltd.
L & T Cement (Ultratech)
Ispat
Shri Digvihaya Cement Co. Ltd.
Bhawalka Steel Industries Ltd. Mumbai.
Binani Cement
Sun Vijay Rolling and Engineer, Nagpur.
Vikram Cement
Shri Bajranga Alloys Ltd. Raipur.
Sanghi Cement
Unique Structres and Towers Ltd. Raipur.
Shah Alloys Ltd. Ahmedabad.
EXECUTIVE ENGINEER (CONST)
GETCO: ANJAR
22
SIGNATURE OF CONTRACTOR
Page
Sr.
No.
1
2
3
4
5
6
7
8
9
10
Regd. Office: Construction division Office, 220KV S/S Compound,
ANJAR - KUTCH – 370 110.
Telephone No. (02836) 245784 Fax No.(02836) 241588
E-mail:- eeconstanj@yahoo.co.in
E-mail:- b.thumar@getcogujarat.com
TECHNICAL INSTRUCTIONS TO THE BIDDER

The works shall be carried out strictly as per the erection manuals and shall fully
comply with the relevant Indian Standard. The IE rules and Acts in force time to time
shall also be applicable during tendency of the contract.

The Statutory requirement of central government and stage government shall be
complied with by the successful Bidder. Any complications arising out of it shall have
to set right by the contractor without any financial implication to the Purchaser.

The Purchaser will make all the technical data drawing and catalogues for
equipment to be erected available to the contractor. Purchaser shall also make
available to the contractor the layout of switchyard and also drawing of the control
room and also related works equipment drawings.
The erection contractor shall however not remain contended with the drawings,
manual and catalogue as well as lay out drawing given by the Purchaser but shall
also exercise his own judgment and shall prepare the working drawing required for
erection or shall assist the purchaser in making them. Further while erecting the
equipment or carrying out other activities related to the contractual work, the
contractor shall adhere to the latest engineering practices for erection and
construction and shall also keep Engineer in charge posted about the ways and
means adopted by him for construction activities.
Signature of Contractor
23
EXECUTIVE ENGINEER (CONST)
GETCO: ANJAR
Page

Regd. Office: Construction division Office, 220KV S/S Compound,
ANJAR - KUTCH – 370 110.
Telephone No. (02836) 245784 Fax No.(02836) 241588
E-mail:- eeconstanj@yahoo.co.in
E-mail:- b.thumar@getcogujarat.com
ERECTION AND COMMISSIONING TOOLS & TACKLES

The Contractor shall provide all tools/tackles jigs and fixtures winches, alignment
tools, welding sets, testing kits, testing meters/instruments, breaker handling devices
all consumable items and construction equipment as required to install the
equipments and to complete the work in all respects and shall necessarily include
(but not limited to) bolts, nuts, rivets, welding rods, shims, wedges, packing sheets,
packing compounds, oil installation and protection of individual equipment in storage
and during erection, testing and commissioning.

This shall also cover proper alignment, tack welding tagging laying marking of and
connection of cables, fabrication supply and installation of all support structures for
installation of various electrical equipment and cables.

Provision of cable glands, ferrules, and cable lugs tags sealing kit (for HT cables)
shall also be arranged by the contractor.

Erection testing & commissioning of various equipment shall be done strictly as per
manufacturer‟s instructions.

Successful bidder shall submit proposed test procedure to the purchaser for
approval well in advance and shall not commence testing until approval is conveyed.

All additional iron framework erected to put the equipment in operational condition
shall be provided with two coats of primer and two top cots of finish paint.
Special care shall be taken to make the enclosed equipment protected against entry
of rates, lizard, and creeping reptiles, which may create electrical short circuits.
EXECUTIVE ENGINEER (CONST)
GETCO: ANJAR
24
Signature of Contractor
Page

Regd. Office: Construction division Office, 220KV S/S Compound,
ANJAR - KUTCH – 370 110.
Telephone No. (02836) 245784 Fax No.(02836) 241588
E-mail:- eeconstanj@yahoo.co.in
E-mail:- b.thumar@getcogujarat.com
COMPLETION OF ERECTION (GENERAL)

Equipment shall be considered to have been completely erected when the following
activities have been completed.

Moving of all equipments to the respective foundations.

Fixing of anchor bolts or tack welding as required.

Leveling and alignment of equipment.

Assembling of all accessories such as relays, CTs, PTs, instruments etc. as
described in the job specifications.

Drying of equipment as required and testing of oil for dielectric strength.

Filtration and filling of oil as required.

Cable laying, termination with continuity checks.

Applying of finishing coat of pain wherever required.

Mounting of lighting fixtures & connections.

Testing of all system with operation of all protection system.
EXECUTIVE ENGINEER (CONST)
GETCO: ANJAR
Page
25
Signature of Contractor
Regd. Office: Construction division Office, 220KV S/S Compound,
ANJAR - KUTCH – 370 110.
Telephone No. (02836) 245784 Fax No.(02836) 241588
E-mail:- eeconstanj@yahoo.co.in
E-mail:- b.thumar@getcogujarat.com
2.
3.
4.
5.
6.
7.
8.
9.
Erection of switchyard structures shall mean erection of gantry column, beams,
equipment support structure and lighting, mask, VHF masks, watch and ward
observation posts if any.
The foundation work of switchyard structure is not in the scope of this tender. The
foundation with concreted anchor bolts shall be made available by purchaser well in
time to enable the contractor of this work to get a clear working front.
The switchyard structure shall be made available to the contractor in the knocked
down condition either at site or from any other store of GETCO in radius of 100
KMs. Small parts like cleat, plate fastners step bolts and other accessories (if any)
shall also be supplied as above separately.
Before Commencement of the erection work, the contractor shall check cast
foundations and anchor bolts for their individual ad mutual distances and also for the
correctness of concreted bolts in terms of number and verticality. In case of any
disagreement with the lay out drawing, the matter may be referred to Engineer in
charge for remedial measures who in turn will arrange such remedial measures,
However, the contractor shall also render necessary assistance in the matter.
The erection of structure shall be done strictly as per the approval set of structure
drawings to be given by the Purchaser. The erected column for bringing the
structure in alignment or bringing the structure in plumb shall be allowed.
The erection of column/beams shall be done in phased manner on already erected
column. The elevation faces the beam should be first fastened to the column one
and thereafter plan bracings should provide one by one to complete the beam
geocentric pre-stressing of beam member for alignment should be avoided. In case
of difficulty in fabricated material or otherwise, the engineer in charge should be
contacted for remedial measure who in turn will take necessary action. However the
contractor shall also render necessary assistance in this work to Engineer in charge
for speedy completion of work. The load points, rings bracing shall also be provided
as per drawings.
The Cross-connected beams should be perfectly at right angle and matching with
respective faces of the column. No. column or beams shall be erected with missing
members.
The method of erection is not being dealt with in details here. However, while
making the rigging arrangement, it should be ensured that no column beam or part
thereof is damaged due to misjudgment. All the members, plates, cleats, bolts, buts
and other accessories should be fitted to the column, beam support structure as per
the approved drawing.
After the erection of beam and column, the bolt, nuts should be properly tightened
and centre punched. The thread protruding bout should be dented in the contact
Page
1.
26
ERECTION OF SWITCHYARD STRUCTURES
12.
13.
14.
15.
16.
17.
18.
EXECUTIVE ENGINEER (CONST)
GETCO: ANJAR
Signature of Contractor
27
11.
Page
10.
surface of nut at 3 point 120 degrees apart to eliminate loosening of bolt due to
vibration. The stringing of bus bas conductor be done only after getting certificate
from engineer. In charge that all bolts & nuts are provided as per approved drawing
and tightened.
The equipment support structure should also be erected like gently column. They
should well be in plumb with all members fitted as per approved drawings and bolt
nuts properly tightened. The contractor shall also take care to see that the alignment
of foundation of equipment support structure is well done. The equipment support
structures shall be erected as per the approved drawings.
All the structure to be erected in line level and in plumb as per instruction of
Engineer-in-charge.
If any structures falls after erection but before grouting then it is responsibilities of
Contractor to bet replace damaged members at his cost.
After taking delivery of the structures from GETCO stores than contractor is fully
responsible for safe custody and theft which will be at Contractor‟s cost till
completion.
During erection due care is to be taken for any damage to any equipment in side the
S/S yard and any damage to the equipment is at Contractor‟s Cost.
Required tools, tackles, ropes, spanners and skilled labours etc. are to be arrange
by the Contractor at his cost.
All bolt and nuts to be fixed properly and spring washer, flat, washer to be used as
per drawing.
If any minor fabrication / modification is required during erection to the structure i.e.
holes, cutting, which is to be carried out by the Contractor at free of cost.
Any loose materials which obstacles during the erection is to be shifted by the
contractor for which no extra charges is to be paid.
Regd. Office: Construction division Office, 220KV S/S Compound,
ANJAR - KUTCH – 370 110.
Telephone No. (02836) 245784 Fax No.(02836) 241588
E-mail:- eeconstanj@yahoo.co.in
E-mail:- b.thumar@getcogujarat.com
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
All the equipment to be opened carefully and any damage during opening of
equipment cases or during shifting of at erection places will be at Contractor‟s cost.
Before erection of equipment it should be cleaned properly or if required may be
washed as per instruction Engineer-in-charge.
Before erection initial testing of equipment whatever is required is to be done with
the help of Engineer-in-charge for which no any extra charge will be paid.
Arrangement of erection is to be get inspected by Engineer-in-charge before
erection of equipment and its structure.
No any extra charges is to be paid if any equipment is required to change its position
as per requirement after erection.
Within the sub-station yard no any extra shifting charge will be paid to the Contractor
for any equipment.
The detailed drawings of equipments can be seen from this office during any
working day and the equipments which are to be erected can also be seen
physically at Wankaner/ Gondal store during any working day and time.
The erection work should be carried out according to the specification as per
instructions and programmed laid out by the Engineer in charge. Contractor has to
ensure safe shifting and shifting and erection of all accessories/ equipments as per
standard norms.
The contractor has to arrange for minor fabrication (if required) at free cost & follow
all labour laws I.E. Rules safety rules, Insurance rules, GETCO rules at his risk &
cost.
All the equipment to be opened carefully and any damage during opening of
equipment cases or during shifting of at erection places will be at Contractor‟s cost.
Before erection of equipment it should be cleaned properly or if required may be
washed as per instruction Engineer-in-charge.
Before erection initial testing of equipment whatever is required is to be done with
the help of Engineer-in-charge for which no any extra charge will be paid.
Arrangement of erection is to be get inspected by Engineer-in-charge before
erection of equipment and its structure.
No any extra charges is to be paid if any equipment is required to change its position
as per requirement after erection.
Within the sub-station yard no any extra shifting charge will be paid to the Contractor
for any equipment.
The detailed drawings of equipments can be seen from this office during any
working day and the equipments which are to be erected can also be seen
physically at Wankaner/ Gondal store during any working day and time.
Page
1.
28
ERECTION OF EQUIPMENTS
17. The erection work should be carried out according to the specification as per
instructions and programmed laid out by the Engineer in charge. Contractor has to
ensure safe shifting and shifting and erection of all accessories/ equipments as per
standard norms.
18. The contractor has to arrange for minor fabrication (if required) at free cost & follow
all labour laws I.E. Rules safety rules, Insurance rules, GETCO rules at his risk &
cost.
19. The Secondary equipments like Breaker, CT, CVT, PT, LA (Surge arrestors) wave
trap etc. Shall be procured by the contractor from the site store centre or other store
centers of the purchaser and transported to the site at the cost of contractor. The
contractor shall also do loading and unloading of the equipment.
20. After the arrival of equipment at site, packing shall be gently removed without
causing any damage to the equipment. The equipment shall be checked for its
correctness of dimension, make etc. as per the approved drawing. The equipment
then shall be cleaned by a piece of cloth and made ready for erection.
21. The equipment shall be mounted on the ready pedestal (of masonry) or steel
structure as the case may be and checked the same for its verticality. Construction
of masonry pedestal is not in the scope of this work.
22. All the clamp connector and fitting shall be provided as per the approved drawing of
equipment by the purchaser except “T” connector to be provided on buses.
23. In case of CT, PT by CVT, the junction box or terminal box of the equipment shall be
opened, cleaned and all their connections should be checked.
24. The arcing horns or corona control rings shall be provided as per the approved
drawing. Similarly all fittings etc. shall also be provided as per the approved
drawings.
25. The electrical connection of the equipments through jumpers or through 4” aluminum
pipe shall be carried out kiosk or to the control relay panels. The connection of high
voltage terminal of equipment shall not be resorted to, unless secondary connection
or cabling work to control equipment is over. Testing of equipment shall also be
done to ensure the correct wiring sequence of the equipment and continuity before
energizing equipment by EHV.
26. Polarity of the equipment to be connected on HV side should be checked prior to
erection. The oil level (if any) of the equipment should be checked for its totality. If
level is found to be inadequate, topping filling of oil should be resorted to. The
purchaser free of cost will supply the quantity of oil required.
27. Fuse, links, etc provided in the secondary box of the equipment shall be checked for
their position and continuity and any lacuna observed will be set right before taking
the equipment for commercial use.
29
EXECUTIVE ENGINEER (CONST)
GETCO: ANJAR
Page
Signature of Contractor
Regd. Office: Construction division Office, 220KV S/S Compound,
ANJAR - KUTCH – 370 110.
Telephone No. (02836) 245784 Fax No.(02836) 241588
E-mail:- eeconstanj@yahoo.co.in
E-mail:- b.thumar@getcogujarat.com
Purchaser intent to procure SF6 circuit breaker for the voltage class of 400/200 KV
switchyards. The purchaser shall procure switchyard SF6 circuit breaker.
2.
The circuit breaker shall be taken delivery from the site/other stores of purchaser
and transported to the work place will in time on loading/unloading. The crates
containing the insulators and important parts and accessories shall be opened
carefully keeping them in their proper position. Insulator parts and other accessories
shall be thoroughly cleaned for any deposits of dust or other particles.
3.
The breaker shall be brought on the pedestal of masonry or steel frame as the case
may be in up right position without any inclination. The main parts of the equipments
shall be assembled as per approved drawing to be submitted by purchaser. The
purchaser shall requisition service of commissioning engineer of circuit breaker
manufacturer. However, the contractor will not remain contended with the instruction
and guidelines given by the commissioning engineer and shall also use his judgment
in better erection of commissioning practice of circuit breaker.
4.
After the placement of circuit breaker in position the kiosk of the breaker shall be
thoroughly inspected and any lacuna found shall be reported to the engineer in
charge of the work. The HT terminal connection shall be done only after the
terminals of the equipment kiosk are made to the marshaling kiosk and or the
control/relay panels. Polarity of the equipments shall also be ensured before
physical erection.
5.
The method of erection of breaker is not dealt with in details, however, it is
recommended that breaker poles shall be erected only by using telescopic crane or
other suitable mechanical arrangement. The rigging should be tool proof.
6.
The operating mechanism in the breaker Kiosk and contacts as well as the power
supply circuits (AC/DC) shall be property checked for its operation worthiness. All
piping for gas/air shall be laid as per the approved drawing. The air receiver or
compressor shall be positioned as per the relevant drawing. Minor fittings and
fabrication or grouting work required to place these articles or accessories shall be
done by the contractor without any extra cost to the purchaser. In case of breakers
with spring mechanism the trials of the mechanism by actuating should be done to
ensure it‟s line worthiness.
Page
1.
30
ERECTION OF CIRCUIT BREAKER
7.
8.
EHV side of the breaker should be aligned to a incoming and outgoing bus
conductor of 4” IPS aluminum tubular pipes. Whiles erecting the breaker, the
operating mechanism without the porcelain insulator should be laid perfectly to avoid
any mal functioning of the breaker.
Earthing points of the breaker as well as attached kiosk be connected to earth grid
by means of risers already available nearby the equipment. The purchaser free of
cost shall make pieces of galvanized earthing strips available. Any other erection
checks and pre-cautions indicated in the manual furnished by the respective supplier
of the equipment shall be studied well by the contractor and the provisions there of
shall be implemented as far as possible.
2.
3.
4.
5.
6.
Isolators of dis-connectors for the 200 KV and 66 KV switchyard shall be with or
without earth blade type. They are also further categorized as pantograph type of
centre breakers type etc. The isolators shall be procured by the contractor from the
site stores of the purchaser and transported to the work site. All the spare parts shall
be properly unpacked cleaned and made ready for erection.
Before erection, the contractor shall obtained copies of approved drawing of
respective equipments. The isolators shall be erected on the ready galvanized
structures. The purchaser along with support structure shall supply pantograph
isolators. However, foundation for them will be available readily at the respective
points in the switchyard.
The contractor shall check the erected support structure for their alignment vertically
and tightness of fasteners before mounting the isolators part on them. The
contractor shall also verify the mounting arrangement for the operating mechanism
on this structure and suitable for the same. In case of any shortcoming the matter
may be reported to engineer in charge. Any modification of trivial nature for the
structure of fixtures shall be carried out free of cost.
The parts of the isolators, fixed and moving contacts earthing rode etc. shall be
handled very carefully to avoid breakage or distortions. The erection shall be carried
out using mechanized erection tools. The polarity of the isolator polls shall be
properly identified and also the direction of the opening should be pre-determined. It
should be ensured that in the entire switchyard the isolator open and close uniformly
(direction point).
The operating mechanism for the line contacts shall be thoroughly checked for their
accessories as per approved drawing and it should be ensured that all the
connection fuses links dehumidifiers lighting sockets electric motors are in their
proper position. Any deviation form the approved should be got sat right with the
help of engineer in charge. Position any deviation from the approved drawing should
be got set right with the help of Engineer –in-Charge.
While erecting the isolator, it should be ensured that it should be properly aligned
with respect to bus conductors or line conductors or 4” IPS tubular aluminum bus
bard provided in the switchyard. The erected isolator shall be within the plumb. The
operating mechanism rods, pole and rotation insulators shall be checked for their
proper function. The testing of the wiring to the kiosk should also be done to ensure
its operation worthiness The final commissioning of the isolator should be done only
after connection to control panel is affected. However prior to that it should be
ensured that the physical movement of the fixed and moving contacts and reach of
them is within the prescribed limit.
Page
1.
31
ERECTION OF ISOLATORS
7.
The pantograph isolator shall be erected along with the tubular structure on the
ready foundation. It is very much essential to align pantograph isolator longitudinally
and laterally which is also in tandem. The vertical movement of the pantograph arms
should be properly checked and aligned with the horizontal contact bar hanging from
the line / bus conductors so that the moving contacts of the pantograph isolator grips
the horizontal contacting bar. In center of the moving contact. The master and
follower operating mechanism should be checked for their sequence of operation
and fit should be ensured that the circuits are exactly as per the circuit diagram
approved by the purchaser.
ERECTION OF CONTROL & RELAY PANELS
3.
4.
5.
6.
7.
8.
EXECUTIVE ENGINEER (CONST)
GETCO: ANJAR
Signature of Contractor
32
2.
The contractor shall procure the control and relay. Panel from site store or any other
stores of the purchaser and transport the same to the erection site. The cases
containing the panel shall be unpacked carefully and shall be nicely cleaned. Any of
external damage is observed, same shall be brought to the notice of Engineer incharge. The panel shall be unpacked in up side position. After an external visual
inspection, the panel door shall be opened and checked for the circuit connection,
terminal connector, dehumidifier, power connection etc.
A front side of the panel shall be checked for the meter indicator, hooter, semaphore
indicators etc. for their position, rating and dimension by comparing them with the
approved drawing. The over all dimension of the panel should also be verified.
Any lacuna in the equipments, circuits, fittings, dimensions etc. observed shall be
brought to the notice of Engineer in charge who will try to impose remedial
measures.
The relay panel should also be checked for type of schemes adopted for protection,
internal connection, fascia indicator etc. Any difference observed should be brought
to the notice of Engineer in charge who will take necessary action.
After all the inspection of control panel and relay panel is over, the equipment will be
transported from inspection room to their respective place in the switchyard. The
panel shall be erected along cut outs provided in the slab concrete, it is decided by
Engineer in charge or which is approved by authorized drawing.
The size and number of cores of cables be brought from the equipment to control
panel, control panel to relay panel and back to equipment shall be pre- determined
by study.
The panel for communication and tale control protection system shall be erected at
the separate space provided for them in the control room and shall be distinctly
away from site control panels. Connections and circuit of PLCC panels shall be
altogether different from that of control and relay panel for feeder. The contractor
shall synchronize the activities of panel erection in such a may that cabling work
from the control room to field kiosk and thereafter to the equipment kiosk shall be
suitably checked as per the approved drawing as well as actually field – testing
requirement.
After the erection of control panel and relay, panel, all the equipments, accessories
indicators etc. along with the internal wiring and other accessories provided with the
kiosk of the panels.
Page
1.
Regd. Office: Construction division Office, 220KV S/S Compound,
ANJAR - KUTCH – 370 110.
Telephone No. (02836) 245784 Fax No.(02836) 241588
E-mail:- eeconstanj@yahoo.co.in
E-mail:- b.thumar@getcogujarat.com
** TECHNICAL SPECIFICATION **
Sub-station structures and equipment earthing.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
Executive Engineer (Const.)
GETCO, Anjar.
33
2.
Earthing pits are to be excavated as per standard drawing and as per instruction of
Engineer-in-charge of s/s.
Generally in rocky / soft rock strata mesh type earthing are to be provided from scrap /
flat which will be given to the contractor at free of cost for which account to be
submitted and necessary fabrication welding, joining with pipe is to be done by the
contractor.
Back filling and watering of earthing pits is to be done in the presence of GETCO
Supervisor only.
Contractor has to arrange watering in such way that resistivity of each pit should
comes to the required limit.
For laying of earthing strip in side the sub-station yard for equipment and s/s structure
contractor has to be carried out as per the specification is to be laid properly by making
welding joint and bolth wherever is required.
In case of hard strata contractor has to fill-up earthing trench after laying of strip by
black cotton soil.
All earthing joints are to be welded with structure of equipment by means of proper
welding and bolts with structure and with the earthing pits. All the welded joints are to
be painted with Aluminum Paint.
For earthing GETCO will supply only G. I. Strip & Scrap for mesh, remaining materials
such as salt-cock pipe etc. is to be supplied by the contractor.
All earthing joints including the earthing trench is to be made over lapped with earthing
strip.
The drilling of the bore should be carried out as per specification given in standard
Corporate office approved drawing.
The bore should be fill up with black cotton soil & bentonite powder as per instruction
of E.I.C.
The welding joint, bolting, over lapping of round bar, G.I. plate etc. as per standard
Corporate office approved drawing.
The arrangement of riser for earthing system of all equipments are as per standard
Corporate office approved drawing.
The laying of earthing strip is as per earth mat layout plan as per standard Corporate
office approved drawing.
The laying of earthing strip in excavated trench size 0.6 x 0.3 & fully back filling with
black cotton soil with pouring of water.
The design of earthing system should be as per standard Corporate office approved
drawing.
The approved drawing of earthing system design available with SDO/D.O.
Page
1.
Regd. Office: Construction division Office, 220KV S/S Compound,
ANJAR - KUTCH – 370 110.
Telephone No. (02836) 245784 Fax No.(02836) 241588
E-mail:- eeconstanj@yahoo.co.in
E-mail:- b.thumar@getcogujarat.com
** TECHNICAL SPECIFICATION **
Bus bar / Earth wire stringing.
1.
For stringing of conductor any size or any type is to be utilized which must be
properly cut after taking correct measurement.
2.
Conductor to be spread in a straight condition and no any twist is permitted if
any twist is there than same is to be replaced by the Contractor at his cost.
3.
No any scratches should be allowed during spreading bus conductor.
4.
All disc. Insulators are to be cleaned and all the ‘W’ pin must be ensured before
fixing to the conductor.
5.
Before taking the tension of bus conductor on gantry beam, beam tension plate
bolt, nuts to be checked and tighten. No over tension is to be allowed during
tensioning of conductor and sag of conductor is to be kept as per instruction of
Engineer-in-charge.
6.
Wherever spacer are required to be provide at regular interval as per instruction
of Engineer-in-charge.
7.
Jumpering is to be done as per standard practice however it must be done with
taking proper care of clearance between conductor and column.
Page
34
Executive Engineer (Const.)
GETCO, Anjar.
Regd. Office: Construction division Office, 220KV S/S Compound,
ANJAR - KUTCH – 370 110.
Telephone No. (02836) 245784 Fax No.(02836) 241588
E-mail:- eeconstanj@yahoo.co.in
E-mail:- b.thumar@getcogujarat.com
Page
(1) Laying and termination of control cable work shall generally includes following.
a) Control and power cable from individual equipments kiosk to the field kiosk.
b) Laying and termination of Control and LT Power cable from field – kiosk to control
room equipment (i.e. LT switchgear, DC battery and control panel / relay panel).
c) Laying and termination of cable from the transformer kiosk to transformer panel and
up to AC / DC supply source.
d) Laying and termination of control cables from control panel to relay panel and vice
a versa.
e) Laying & Termination of cable from DC/AC source, battery room LT switchgear
room to control / relay panel.
f) Laying & Termination of Control / Power cable from Diesel generating set terminals
to LT switchgear room.
g) Laying & Termination of cable from 11KV / 400V distribution transformer to LT
switchgear room.
h) Laying & Termination of cables from station transformer to distribution transformer
in the switchyard as well as in the residential quarter area.
i) Laying & Termination of LT power cable from station transformer to fire protection
system kiosk (If required).
j) Laying & Termination of control cable from communication and Tele-protection
equipment to their respective equipment and panel.
(2)
The Contractor shall first of all prepare cable schedule after studying the various
control schemes, protection schemes and metering scheme as well as
communication, scheme etc. as per the approved drawing which the purchaser
makes available. The cable schedule shall be got approved from engineer in
charge of the work.
(3)
„The contractor shall procure‟ the required size of control and power cable from the
purchaser‟s site store to any other stores from where the same allotted and
transport it to its site store.
(4)
The control cables shall be terminated using correct type of lugs and further
prodded with ferules giving the identification number of various cores of the cable.
Correct type of tools fro termination shall be used to secure a rigid connection of
the cable tray along with the cable trenches. Normally mild steel, racks and cable
trays are provided in the cable trench. However, the purchaser may it its‟ own
discretion prefer to utilize fiber reinforced poly propylene (FRP) cable racks and
trays. In such an event, the racks trays, will be supplied by the purchaser to the
contractor in a knocked down condition. The contractor shall assemble the rack and
provide trays on them as per the approved drawing given by the purchaser. If FRP
trays and racks are to be utilized, the contractor will have to take extra care while
laying the cable through different layer and racks to avoid any displacement or
35
LAYING OF CONTROL CABLES & TERMINATIONS
(5)
(6)
(7)
distortion of the FRP racks. However, if the laying of prefabricated FRP racks and
trays fall in the scope or FRP rack / tray supplier. the contractor shills co-ordinate
and synchronize his cable laying activities with respective supplier of FRP rack /
trays.
Utmost care shall be taken by the contractor to prevent damage to outer insulation
and the armors of the cables. No joint to the cable shall be permitted. Unless
situation so warrants and Engineer in charge permits the same.
After laying all the power and control cable shall be properly identified giving the
serial either a number and details of end connections.
GENERAL PRECAUTIONS FOR HANDLING CABLES:
Page
(8) LAYING OF CABLES (UNDERGROUND SYSTEM) :
1. Cables shall be so laid in ground in such a way that these will not interferes with
other underground structures. All water pipes sewage lines or other structures,
which become exposed by excavation shall be properly supported and protected
from injury until the filling has been rammed solidly in places under and round
them. Any telephone of other cables coming in the way is to be properly
shield/diverted as directed by the engineer-in-charge.
Cable shall be laid at a minimum depth of 600mm from ground level excavation
will generally be in ordinary soil. The width of the trench shall be sufficiently for
laying or required number of cables. The surface of the ground after back filling
the earth shall be made goods go as to confirm in all respects to the surrounded
ground and to the entire satisfaction to site engineer.
2. For laying cable and clamping on structure for flood lighting clamps are to be
provided at approximately one meter distance. To fix the clamp on structure either
5mm diameter bolts are to be welded on structure of hold can be drilled on
structure leg in such a way that 2 core cable can be clamped in straight run on
structure up to the flood lighting terminals.
For wall mounted fixtures the cable shall be laid on wall by using grooved wooden
base block, G. I. Saddle screws etc.
3. Joints in the cable throughout its length of laying shall be avoided as per as
possible and if unavoidable prior approval of site engineer shall be taken. If
allowed proper straight through epoxy joint shall be made without any additional
cost. A loop of one meter of each length of cable shall be left near each street
light pole. Also a loop of one meter shall be provided on both ends of the cable.
This additional length shall be used for fresh termination on in figure. Cable for
this loop shall be paid for supply and laying.
36
1. The cable shall be supplied for site wound on wooden drum as per as possible.
For smaller length and sizes cable in property coiled form can be accepted. The
cables will be laid by mounting the drum of the cable on drum carriage. Where the
carriage axle and the cable laid out from the drum in on case the cable will be
rolled on as it produces kinks which may damage the conductor.
2. Sharp bending and kinking of cables shall be avoided. The binding radius for PVC
insulated and sheath Before laying cables these shall be tested for physical
continuity absence of cross phasing insulation resistance to earth and between
conductor insulation resistance tests shall be carried out with 500/1000 volts
meager.
3. armored cable shall not be less than 10 „D‟ where „D‟ is overall dia of the cable.
Armored cables never concealed in roads without G. I. pipes or R. C. C. pipes (
required pipes will be supplied by the contractor ) After drawing cable the and of
pipe shall be sealed with cotton/bituminous compound.
TERMINATION AND JOINTING OF CABLES:
On both ends of cables suitable size braes heavy duty. Cable glands shall be used
before it enters junction box/main L.T Panel/joint box etc. Armor of cable shall be
connected to earth point.
EXECUTIVE ENGINEER (CONST)
GETCO – ANJAR
37
__________________
Signature of contractor
with Rubber stamp
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GRAM: TRANSGRID
Phone No.(02836) 245784
Fax No.(02836) 241588
CIRCLE OFFICE,
Nr. ST Bus Stand,
ANJAR - KUTCH – 370 110.
E - Mail:- anjarsetr@yahoo.co.in
price
T E N D E R
BID
C O P Y
NAME OF WORK:
Page
51
Erection of 2 no's 66 kV feeder
bay Structure / Equipment, Bus
Bar Stringing and Earthing work
at 66 kV Khambhara sub - station
for proposed LILO line from
Anjar-Khedoi line.
GUJARAT ENERGY TRANSMISSION CORPORATION LTD
Const Division, Anjar.
NAME OF WORK: ERECTION OF 2 No's 66 KV FEEDER BAY STRUCTURE / EQUIPMENT,
BUS BAR STRINING AND EARTHING WORK AT 66KV KHAMBHARA SUB - STATION. FOR
PROPOSED LILO LINE FROM ANJAR-KHEDOI LINE.
// SCHEDULE "B" \\
Sr.
No.
DESCRIPTION
EST.
QTY.
RATE
UNIT
1
Erection of S/S structure & eqipment including
punching of nut bolts. Rates are inclusive of shifting
of same upto erection site from its S/S store.
(A) 66 KV (Sor item D -11)
7
1800.00
MT
12600.00
2
Erection of 66 KV breaker (all type/make) including
fixing of all its accessories, fittings,connections etc.
complete as per owner's / supplier's instruction
manual and as per instruction of engineer in charge
including individual & interpole wiring of operating
box and that with M.K.BOX. Erection is to be
carried out by using required capacity of crane only.
Rates are inclusive of dragging/loading/unloading
of same from site store to erection site. With out
crane is permitted. (Sor item D -2)
2
4000.00
Set of
3 pole.
8000.00
6
300.00
Per
Phase
1800.00
2
Set of
2500.00
3
phase
5000.00
2
1800.00
Set of
3
phase
3600.00
6
450.00
Per
Phase
2700.00
3
4
5
6
Erection of LA's (all type/make) on it's erected
structures including complete dragging /loading
/unloading of the same from site store to erection
site and fixing of required clamps, connectors,
corona rings, surge counter and other accessories
etc. as per instruction of Engineer-in-charge. (Sor
item D -4) (D) 66 KV
Erection of centre break isolator (all make) with
earth blade on its erected structure consisting of 3
base channels with porcelain/solid core insulator
including interconnected piping with operating
mechanism and accessories with final adjustment
for simultaneous operating & closing. The rates are
inclusive of dragging/loading/ unloading of the
same from site store to erection site.as per
instructions of Engineer-in-charge. (Sor item D -5)
(A) 66 KV
-DO - but for with out earth blade complete.
(Sor item D -6) (B) 66 KV
Erection of CT/PT (all type/make) on it's erected
structure including complete dragging/ loading/
unloading of same from site store to erection site
and fixing of required clamps,connectors as per
instructions of Engineer-in-charge. (Sor item D -3)
(D) 66 KV CT/PT (without crane permitted)
AMOUNT
Sr.
No.
DESCRIPTION
7
Erection of 66KV PLCC equipment on feeder bay.
The consist of erection of wave trap of gantry,
erection of CVT/ CC Coupling Filter/ with earth
switch & required accessories. Rates are inclusive
of shifting of same upto erection site from its S/S
store. Also this includes providing & termination of
CVT/ CC / HF Terminal to coupling filter by 16mm2
copper cable by lugging at both end & as per
instruction of EIC / EE {PLCC}/ D.E. {PLCC}/ D.E.
{Const} (NON SOR). As Per Order No. 0809/DN/ANJ/PRJ/23B-1/W-846/4661 dtd 17.12.2008
8
9
EST.
QTY.
2
RATE
UNIT
Per
2500.00 Feeder
bay
AMOUNT
5000.00
Installation of earthing strips including digging of
600 mm depth and 450 mm wide trench/fixing on
structure as per attached drawing including fixing
arrangement with two bolts arrangement, jointing,
with nut - bolts and lap welding and appLaying zinc
rich paint on added joints including supply of GI
nuts & bolts as per specification.(Soritem D-7)
350
(B) 50 x 6 mm G.I. strip
Grouting of all structures including leveling with
ratio1:2:4 mix.including supply of cement.
1
(Sor item A -6)
Installation of earthing pits as per drawing attached
herewith by providing 100 mm inner diameter cast
iron pipe of min 13 mm thickness and 3000 mm
length. Work incudes fabrication and fixing of GI
strips for earthing connection as per drawing
attached. Excavated earth pits should be filled by
mixture of coke-charcoal, salt and sand up to top.
Further this includes providing of Brick masonry
chamber of size 450 mm x 450 mm & depth upto
1000 mm as per the instruction of engineer in
charge including light type C.I. cover with frame and
applying 12 mm thick cement plaster in 1:3 inside
10
and to all the exposed faces upto 300 mm below.
Foundation level, curing etc. complete. Extra earth
should be removed away from the site S/S
premises or refilling earthing pits if required.
All required materials for this job such as C.I. pipe
cover with frame, salt, cement, sand, charcoal,
gravel bricks etc. to be supplied by the contractor.
Required bolts, nuts and washers, number plates or
painted plates also shall be arranged by the
Contractor. Tentative quantity of salt and charcoal
shall be 2.5 cu.m. (SOR Part D - 18)
10
22.00
Mtr.
7700.00
3900.00
CMT.
3900.00
6800.00
No.
68000.00
Sr.
No.
11
12
13
14
15
16
DESCRIPTION
EST.
QTY.
Erection of control panel, relay panel,or C.R. panel
or RTC panel including grouting of panel,jointing
with adjoing panel including required fabrication for
entry of control cables and complete verming 2
proffing. Job includes supply of required bolts,nuts
etc and shifting of panel from S/S site to work
site.(Sor item H -1) (D) 66 KV
Fabrication in Sub Station / Equipment structure
required as per instruction of engineer in charge
1
(NON SOR) As Per Order No. W.O.NO:CDA/AB/ W698/2007/3072 DT: 30.6.2007
Erection of Polycone/solid core Bus post insulator
on it's erected structure including complete fixing
accessories and shifting of same loading and
4
unloading from it site store to erection site.as per
instruction of engineer in charge.(Sor item D - 8) 66
KV
Transportation of any store material/Equipment
from Any store to work site including Loading
Unloading. Each trip will be consider as10.0 MT
8
Vol. trip (Sor item C -9)
(1)
With in Range of 70 KMS
{2} More than 70 KMS
700
Preparing of cable & Control Wiring Schedules
based on the Schematic drawings supplied by the
Board for the switch yard & control room
equipments as mentioned below:- REF : W..O.
2
NO.08-09/DN/ANJ/PRJ/23B-1/W-846/4661
DTD.17.12.08 OF 66KV SUKHPAR SS
(B) Complete set euip. of two 66 kV Feeder or
Transformer of 66kv or any other scheme.(NON
SOR ITEM)
Laying of 1.1 KV PVC armored copper / aluminum
cable inside hume pipe / cable trench including
binding /clamping of cable with GI wire as per
requirement including supply and fixing of
identification tags on both ends and at distance
every 100 mtrs for following size. (SOR item H-7)
A) 2C x 2.5 mm 2 , 2 C x3.5 mm 2 ,4C x 2.5 mm 2
,7 C x 2.5 mm2 , 4C x 4 mm2 Copper control cable 150
or any equivalent size of all LT cable
B) 12C x 2.5 mm , 12C x 4 mm 2 , 12 C x 6mm 2
,19 C x 2.5 mm2 , 27C x 2.5 mm 2 , Copper control
350
cable , 3.5 C or 4 C x 10 mm 2 , 70 mm2 aluminum
armored or unarmored LT power cable
RATE
UNIT
AMOUNT
500.00 Per No.
1000.00
3000.00
3000.00
L.S.
200.00 Per No.
One
trip of
20
3125.00
girder/r
ail or 9
MT
5.00
MT/KM
800.00
25000.00
3500.00
1500.00
Job
3000.00
4.50
Per
RMtr.
675.00
7.50
Per
RMtr
2625.00
Sr.
No.
DESCRIPTION
EST.
QTY.
RATE
UNIT
15.00
Per
Rmtr/
450.00
40
18.00
Per
Rmtr/
720.00
A) 2CX2.5mm2, 4CX2.5mm2, 7CX2.5mm2,
4CX4mm2, etc. copper control cable or any
equivalents size of all L.T. control cable.
30
200.00
End
6000.00
B)12CX2.5mm2, 12CX4mm2, 12CX6mm2,
19CX5mm2, 27CX2.5mm2, 2CX35mm copper
control cable 3.5c or 4CX10mm2, to 70mm2
aluminum armored or unarmored L.T. control cable.
16
350.00
End
5600.00
30
15
100.00
160.00
Mtr.
Mtr.
3000.00
2400.00
10
10
25.00
35.00
Mtr.
Mtr.
250.00
350.00
20
15
30.00
35.00
No.
No.
600.00
525.00
Laying of 1.1 KV PVC armored copper / aluminum
cable in ground by digging trench of suitable width
and 450 mm depth in any type of soil including
supply and fixing of identification tag on both end
and at distance every 100 mtrs for following size
(Sor Item H - 8).
17 A) 2C x2.5 mm 2 2Cx3.5 mm 2 , 4C x 2.5 mm 2
7 C x 2.5 mm 2 , 4C x 4 mm2 copper control cable
or any equivalent size of all LT cable
B) 12 C x 2.5 mm 2 , 12 C x 6 mm 2 , 19 C x 2.5
mm 2 , 27 C x 2.5 mm2, copper control cable , 3.5C
or 4 C x 10
mm 2 ,70 mm 2 aluminum armored
or unarmored LT power cable.
30
AMOUNT
Termination
of
the
control
cable
at
panel/M.K.box/equipments including supply of
required size of cable glands,lugs,ferrules,PVC
binding taps-buttons,and incuding dressing/shaping
drilling of holes in glands nuts for following size. (
Non SOR) Ref : 09-10/DN/ANJ/PRJ/W-903/4726
dtd 17.11.09 of 66 kV Nirona s/s
18
Providing and fixing 'B' class G.I. pipes of following
size for cable protection including fixing with the
structures.( Non SOR) Ref : 09-10/DN/ANJ/PRJ/W19
903/4726 dtd 17.11.09 of 66 kV Nirona s/s
{A} 25mm dia
{C} 50mm dia
Providisng & Fixing PVC pipes of heavy duty and
flexible PVC Pipe of following size for Cable
protection including fixing with equipment Str. (NON
20 SOR) Ref : 09-10/DN/ANJ/PRJ/ W-903/4726 dtd
17.11.09 of 66 kV Nirona s/s
{A} 25mm dia
{C} 50mm dia
Providing and fixing of connectors of Approved
make of following size and type including fixing
hardware. ( Non SOR) Ref : 09-10/DN/ANJ/PRJ/ W21
903/4726 dtd 17.11.09 of 66 kV Nirona s/s
A) Stud type 5 mm dia. Size.
B) Stud type with disconnecting link.
Sr.
No.
DESCRIPTION
EST.
QTY.
RATE
UNIT
12.00
Rmt./
Single
Cond.
1620.00
6
150.00
NO
900.00
6
100.00
NO
600.00
(3) 66 KV BREAKER
2
500.00
NO
1000.00
(4) 66 KV GI STRUCTURE
7
90.00
MT
630.00
1
60.00
MT
60.00
2
3625.00
No.
7250.00
5
80.00
JOB
WORK
400.00
4
50.00
NO
200.00
Preparing and fixing of required length of jumper in
switch yard on Bus and equipment.tensioning
22 &dressing of jumpers complate as per instruction 135
of engineer in charge.(Sor item D -16)
(C) Single MOOSE/ZEBRA/PANTHER
Loading & Un-Loading of structure,equipment,etc.
(including stacking) (Sor item F - 3)
(1) 66 KV CT & PT
23 (2) 66 KV LA
(5) CONTROL & POWER CABLE DRUM
Providing & Fixing of SMC type outdoor all weather
proof junction bx for CT & PT terminations with 20
nos. of disconnecting type "Elmex" make
24 connectors as per instruction of Engineer-in-charge.
.
(NON
SOR)
BFL
Project
A/T
No.
CE(Project)/ACE/V/ EPC / 66KV/03/V/3264, Dtd:31.05.2006. Item No.24.
Provide & fixing on 200 mm dia Alluminium disc for
equipment name plate.with black &white colour
25 complete as per instruction of EIC(NON SOR)
.W.O.NO:CDA/AB/W-698/2007/3072 DT:
30.6.2007
Provide & fixing radium name plate for 66 kv
feeder name on panel & YARD complete work
26
asper instruction of EIC.(NON SOR). W.O.NO:
CDA/AB/W-698/2007/3072 DT: 30.6.2007
TOTAL
AMOUNT
RS. 190455.00
{ RUPEES ONE LACS NINTY NINTY THOUSAND FOUR HUNDRED FIFTY FIVE ONLY }
Note : Service Tax will be reimbursed to contractor after producing proof of such payment
made to appropriate authority.
Executive Engineer,
Construction Division,
GETCO, Anjar
CERTIFICATE
I/ We am / are willing to carry out the above work at________________(in
figure)
______________________________________________(in words) %
the tender amount work out as Rs. _________________________(in figure)
Rupees in words) __________________________________________________
__________________________________________________________________
Signature of Contractor,
(With Rubber Stamp & Date)
Supdt. Of A/c
D.O. ANJAR.
Dy. Engineer (Tech)
D.O. ANJAR.
Exe. Eng. (Const.)
D.O. ANJAR.