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Tender ID
Tender Value
₹67.8 L
EMD Value
₹67,816
Closing Date
10 Apr 2026, 4:00 pmClosed
Superintending Engineer, GETCO, Circle Office, Mehsana
Bi-Annual Rate Contract for survey & route alignment using modern techniques for various 66/132/220KV transmission lines & S/R work of existing line with ACSR Dog/ Panther/ Zebra/AL-59 conductor on tower/H frame structure under Mehsana Tr. circle.
289395
MTC/022026/n-08(Reinvitation-I)
Open
Electrical Works
Works
Mehsana
11 documents required · 0 mandatory · 11 optional
₹5,900
SE (TR), GETCO, CO, Mehsana
₹67,816
24 Mar 2026
24 Mar 2026
24 Mar 2026
10 Apr 2026
24 Mar 2026
GENERAL TERMS & CONDITIONS WITH COMMERCIAL BID
TENDER NO. MTC/022026/n-08(Reinvitation-I)
Seal & Signature of Bidder
Regd. Office: Transmission Circle Office, Mehsana– 384
Telephone No. (02762) 220837, Fax No. (02762)
Website: www.getcogujarat.com Email: [email protected]
TENDER NOTICE No: MTC/022026/n-08(Reinvitation-I)
Superintending Engineer, Mehsana invites tender for “Bi-Annual Rate Contract for survey &
route alignment using modern techniques for various 66/132/220KV transmission lines &
S/R work of existing line with ACSR Dog/ Panther/ Zebra/AL-59 conductor on tower/H frame
structure under Mehsana Tr. circle.”
Bidders should fulfill the all qualification requirement criteria given in the tender document,
otherwise their bid will not be considered & price bid will not be opened.
Tender Papers & Specifications may be down loaded from Web site https://getco.nprocure.com
(For view, down load and on-line submission) and GUVNL / GETCO web sites www.gseb.com
& www.getcogujarat.com (For view & download only).
All tender documents (Notarized/ Self-attested copies of original – as specified in tender
document) are to be upload through online only (Mandatory) on n-procure portal. Tender fee
& EMD should to be submitted online via RTGS/NEFT/IPMS only. No Tender Fee/ EMD
accepted physically or by Demand Draft.
For any query addressed to:
The Superintending Engineer (TR),
Gujarat Energy Transmission Corporation Limited,
Circle Office, Visnagar Road, Mehsana – 384
NO physical bid submission required.
Sr. Description
1 Tender No.: MTC/022026/n-08(Reinvitation-I)
2 Tender Fee (Non Refundable)
3 Estimated cost including GST Rs.
4 Earnest Money Deposit amount Rs.
5 Appropriate Class Any class
On line (E-tendering) tender/ offer submission last date up to
hours only (This is mandatory)
Date of opening of online Tender fee/ EMD and Technical bid at
16.01 Hours.(If Possible)
Tentative Date of on – line opening of Price bid, (if possible), at
9 Shall be intimated separately
Seal & Signature of Bidder
1. All the relevant documents including tender copy to be submitted though ONLINE only. No
physical documents to be submitted by bidder.
2. All the online Annexures to be filled properly and notarized/ self-attested copies of original
documents as per tender requirement must be submitted/attached through online form only.
It shall be sole responsibility of the bidder that the uploaded scanned documents (in PDF
form) remain legible (readable) and should not be password protected.
3. Tender will be evaluated on Data/ Details/ Documents of the on-line submission. For any
discrepancy between online & Submitted documents, Online offer is considered as final.
This is intended for transparency and speedy evaluation of the bids. Instead of simply
confirming / attached in bid / refer physical offer, the Bidder shall fill in the particulars
against appropriate place in respect of each line appearing in each online annexure.
Wherever required, bidder shall invariably have to upload supporting authentic documents
in the online bid. (In the absence of required details in the online annexure, the purchaser
has every right to evaluate the bids accordingly and bidder cannot raise any objection
against any point during evaluation.)
4. Bidder has to submit Tender Fee & EMD online payment method only. Copy of payment to
be attached with online bid documents.
5. Payment of Tender Fee & EMD (Earnest Money Deposit):
Following payment option of submission of Tender fees & EMD should be paid Online only.
Payment of Tender Fees & EMD by RTGS/NEFT (on line) only.
GETCO, Mehsana Beneficiary Bank detail for online payment are as under:
Sr. Particulars Requisite Details
1 Name of Bank Bank of Baroda
2 Name of Branch Mehsana Main
3 Branch Code MEHSAN
5 IFSC Code BARB0MEHSAN (5th Digit- Zero)
6 Name of Account Gujarat Energy Transmission Corporation Limited
8 GST No. 24AABCG4029R2ZC
In case of payment through RTGS/NEFT, Bidder has to provide following details on the
same date of payment so that receipt can be generated. bidder has to below mail
addresses with following details:
Sr. Required Details
1 Name & Address of the bidder
2 Bidder GST No
3 Tender No with due date
4 Mode of Transfer
5 Ref. ID with Bank Details
7 Payment against (Tender Fee / EMD)
Mail to: [email protected]
Copy to: [email protected]
6. Bidders are requested to remain in touch with the web-site for any amendment /
corrigendum or extension of due date etc.
Seal & Signature of Bidder
7. No physical tender shall be accepted / opened. Online bid receipt after due time of tender or
any other reasons and the Corporation shall not assume any responsibility for late receipt.
8. The GETCO reserves the right to award the work to one or more bidders, considering their
technical and financial capacity OR to reject any or all tenders or accept any tender without
assigning any reason thereof.
Any technical questions, information and clarifications that may be required pertaining to this
enquiry should be referred to:
The Superintending Engineer (TR),
Gujarat Energy Transmission Corporation Limited,
Circle Office, Visnagar road, Mehsana, - 384
Yours faithfully,
Superintending Engineer (TR)
GETCO, Mehsana.
Seal & Signature of Bidder
GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED
To create environment where Business Confidence is built through Best Business Practices and is
fostered in an atmosphere of trust and respect between providers of goods and services and their
users for the ultimate benefit of society the nation.
GETCO COMMITMENT PARTY’S COMMITMENT
• To maintain the highest ethical standards In • Not to bring pressure / recommendations
business and professional outside GETCO to influence its decision.
• Not to use intimidation, threat, inducement or
• Ensure maximum transparency to the
Pressure of any kind on GETCO or any of its
Satisfaction of stakeholders.
employees under any circumstances.
• To ensure to fulfill the terms of agreement /
• To be prompt and reasonable in fulfilling the
contract and to consider objectively the
contract, agreement, legal obligations.
viewpoint of parties.
• To provide goods and / or services timely as
• To ensure regular and timely release of
per agreed quality and specifications at
payment on due dates for work done.
minimum cost of GETCO.
• To ensure that no improper demand is made by • To abide by the general discipline to be
employees or by anyone on our behalf. maintained in our dealings.
• To give maximum possible assistance to all the
Vendors / Suppliers / Service provider and • To be true and honest in furnishing information
other to enable them to complete the contract in including payment to agents / sub-agent.
• To provide all information to suppliers/ • Not to divulge any information, business details
contractors relating to contract / Job which available during the course of business
facilitate him to complete the contract / job relationship to others without the written
successfully in time. consent of GETCO.
• To ensure minimum hurdles to Vendors/ • Not to enter into carter / syndicate /
suppliers / contractors in complete of understanding whether formal / non-formal so
agreement / contract / work order. as to influence the price.
Seal & Signature Seal & Signature
(GETCO Authorized Signatory) (Party’s Authorized Person)
Name: Designation:
Seal & Signature of Bidder
Document Code Part
Tender Notice - I
Instructions to Tenderers ITB I
General Conditions of Contract GCC I
Erection Conditions of Contract ECC I
5. Special Conditions of
Contract with Declaration
6. General Information SCC I
Technical Specifications TSP II A
8. Bid Form BF III
Seal & Signature of Bidder
INSTRUCTIONS TO BIDDERS
A. INTRODUCTION
1.0 General Particulars
1.1 The G u j a r a t Energy Transmission Corporation Ltd., Baroda hereinafter called
‘OWNER’ or‘ GETCO’ intends to receive bids for Bi-Annu al Rate Contract f or surve y
& route al ignment using modern t echniq ues f or variou s 66/1 32/220KV
transmiss io n l ines & S/R work of exist ing line with ACSR Dog / Panther/ Zebr a/AL-
59 condu ctor on to wer/H f rame structure und er Mehsana T r. circle as detailed in
the accompanying specifications in accordance with Terms and Conditions herein. The bids
shall be prepared and furnished as per these Instructions.
2.0 Qualification Requirement
1 Registration: Bidder shall be strictly a GETCO registered contractor of any class
2 Experience: The bidder should have experience of at least 100 KM of survey &
preparation of profiles complete with details covered along the route alignment, leveling,
fixing of angle point, EHV/HT/LT & P&T line, National highway & Railway Crossings in
such a way that no forest / NA Plotting land involved. The bidder should have experience
of at least 50 route km out of 100 Km survey work with help of GPS Navigation system
including complete BOQ and minimum two work order should be executed in GETCO or
Government organization. Attested Xerox copy of work orders executed from GETCO and
satisfactory completion certificate from respective department should be submitted.
3. Solvency: Latest bank solvency certificate from any Nationalized/Scheduled Bank of
a sum of minimum 20 % of the estimated cost shown in the tender.
4 Provident Fund Code: Separate provident fund code number towards firm registered
with Regional P. F. Commissioner.
5 Profit & Loss Account Statement: The Bidder should submit certified Xerox audited
copy of the Balance sheet with profit and loss account of last three Years.
6 Nature of Firm: Attested copy of Partnership Deed, Power of Attorney, if any, for
signing the bid documents in case of partnership firm & self-affidavit for proprietorship
firm. All such documents shall have to be NOTARISED.
7. GST Registration: The Bidder should have to take registration under the “GOODS AND
SERVICE TAX(GST)”. Bidder has to register online in given link before bidding. Link for
the same is www.getcogujarat.com/. The certified Xerox copy of such registration
shall have to be submitted along with the bid by the bidder.
8. I.T. PAN CARD: The bidder should submit the attested zerox copy of PAN Card of their
11. Welfare cess registration: As per welfare cess act. Bidder shall be registered under
welfare cess. & have to be submitting along with the bid. Also, bidder has to take
registration of said site and submit the same to this office.
11. List of Tools & Tackles.
The bidders must be attach certified/self-verified copy of all above documents on n-
procure only, no physical documents required. It shall be sole responsibility of bidder
that uploaded scanned documents in PDF form remain legible and should not be
password protected.
Seal & Signature of Bidder
2.2 The above cited requirements are only indicative. The owner reserves the right to
requisition any other relevant information and also reserves the right to reject the Bid
proposal of any Bidder, if in the Owner’s opinion the Qualification data is incomplete and
Bidder is not qualified to perform the Contract satisfactorily.
3.0 Bidding Costs
All costs/expenses in the preparation and submission of the Bid (including any post Bid
discussions/presentations) shall be fully borne by the Bidder. Owner will not be
responsible/ liable for these costs irrespective of the course and conclusion of this Bidding.
B. BID DOCUMENTS
4.0 Details of Documents
4.1 The following Bid documents apart from Invitation to Bid detail the material and equipment
specifications/characteristics, the bidding procedures and the terms & conditions of contract:
a. Instructions to Bidders (ITB-Part I)
b. General Conditions of Contract (GCC-Part )
c. Erection Conditions of Contract (ECC-Part I)
d. Special Conditions of Contract (SCC-Part I)
e. Technical Specifications (TSP-Part IIA)
f. Technical Data Sheets (TDS-Part IIB)
5.0 Knowing the Bid Documents
5.1 Every intending Bidder is to examine and understand all instructions, forms, terms,
conditions and specifications in the Bid Documents and fully know himself all the conditions
and contents therein, which may in any manner, affect the scope & content of work and the
costs thereof. Submission of a Bid not substantially responsive to the Bid Document in all
respects and/or failure to furnish all information required by the Bid Document may entail
rejection of the Bid at the Bidder’s risk.
6.0 Clarifications on Bid Documents
6.1 In case an intending Bidder finds any discrepancy or omission in the documents and
specifications or is in doubt as to the true meaning of any part, he shall make a request, in
writing not later than the date of pre Bid d i s c u s s i o n t o the owner in triplicate. The o wn e r
w i l l i s s u e e x p l a n a t i o n s , i n t e r p r e t a t i o n s and clarifications as deemed fit in writing
as a response to this request. On receipt of such interpretations/clarifications, the Bidder may
submit his Bid within the date and time stipulated in the Bid invitation, all such explanations,
interpretations and clarifications from the Owner shall be deemed as part of Bid Documents
and shall invariably accompany the Bidder’s proposal.
6.2 Any verbal/telephonic clarifications and information given by the Owner or his employee (s) or
his representative(s) will not in any way be binding on the Owner.
7.0 Amendment of bidding document:
7.1 At any time prior to the deadline for submission of Bids the Owner may, for any reason,
whether at his own initiative or in response to a clarification requested by the intending
Bidder, modify the Bidding Document with amendment(s).
7.2 The amendment will be notified in writing or Fax /web site to all intending Bidders who
have received the Bidding Document at the address contained in the letter of request for
issue of bidding document from the Bidders. Owner will bear no responsibility or liability
arising out of non-receipt of the same in time or otherwise.
Seal & Signature of Bidder
7.3 In order to afford prospective bidders reasonable time in which to take the amendment into
account in preparing their bids, the Owner may, at his discretion, extend the deadline for the
submission of bids.
7.4 Such amendments, clarifications etc. shall be binding on bidders and will be given due
consideration by the Bidders while they submit their bids and shall invariably enclose such
documents as a part of the bid.
C. PREPARATION OF BIDS
8.0 Language of Bid:
8.1 The Bid prepared by the Bidder and all correspondence and documents relating to the Bid,
exchanged by the Bidder and the Owner, shall be written in the English language, provided
that any printed literature furnished by the Bidder may be written in another language so
long as accompanied by an English translation of its pertinent passages. Failure to comply
with this may disqualify a bid. For purposes of interpretation of the bid, the English translation
Bidders have to make the Bid in the formats furnished with this Document. Verbatim without
adding any printed/type written text of their own.
9.0 Local Conditions:
9.1 It will be imperative on each Bidder to fully inform himself of all local conditions and factors,
which may have any effect on the execution of the Contract covered under these documents
and specifications. The Owner shall not entertain any request for clarifications from the
bidders, regarding such local conditions.
9.2 It must be understood and agreed that such factors have properly been investigated and
considered while submitting t h e pr op osa ls . No claim for financial adjustment to the
Contract awarded under these specifications and documents will be entertained by the
owner. Neither any change in the time schedule of the Contract nor any financial
adjustments arising thereof shall be permitted by the Owner, which are based on the lack of
such clear information or its effect on the cost of the works to the Bidder.
10.0 Documents comprising the Bid:
Requirements etc. furnished in the Bidding Documents, indicating, for the services to be
rendered, a brief description of services, quantity and price.
10.2 The Bidder shall also submit documentary evidence to establish that the Bidder meets the
Qualification Requirements as detailed in Clause 2.0 above and Special Conditions of
Contract (including Clause 11 of I TB).
10.3 All Tender Documents/ formats are to be returned completed and filled in all respects and
signed by the Company Authorized Signatory wherever specified.
10.3 The Bid Guarantee shall be furnished in a separate cover in accordance with clause specific
11.0 Scope of the proposal
11.1 The Scope of the proposal shall be on the basis of a single Bidder’s responsibility,
completely covering all the equipment erection and other installation services specified under
the accompanying Technical Specifications. It will include among others as specified therein
Seal & Signature of Bidder
the following:-
e) Receipt of equipments and material from Soja R&M store/Mehsana Const. store or
any GETCO construction store and transporting, storage, preservation and conservation
of equipment at the Site.
f) Pre-assembly, if any, erection, testing and commissioning of all the equipments.
g) Reliability tests and performance and guarantee tests on completion of commissioning.
11.2 As specified in the Special Conditions of Contract, no deviation whatsoever to certain
conditions of the bidding documents permitted by the Owner and therefore, the Bidders are
advised that while making Bid Proposals and quoting prices these conditions may
appropriately be taken into consideration. Bidders are required to furnish a certificate in this
regard as per the format provided in Special Conditions of Contract in a separate sealed
envelope containing Bid security, which shall accompany the Technical Bid. Any Bid not
accompanied by such certificate shall be rejected by the Owner and shall not be opened.
11.3 Bids not covering the above cited entire scope of works may be treated as incomplete and
hence rejected.
11.4 The Bidder shall complete all the schedules & annexure in the Bid Proposal Sheets,
Technical Data Sheets and specified elsewhere. The Qualifying Data should be filled in
the required schedule of Bid Proposal Sheets and submitted online.
12.0 Bid Price:
12.1 The Bidder shall indicate percentage above/below of total bid price indicated in the
commissioning, and other services it proposes to furnish under the contract. Prices quoted
should be in % Above/ Below on Estimated Cost. However, detail bifurcation of Taxes
applicable should be mentioned separately with Price bid
12.2 The Bidder shall specifically note that the Tenders are invited on percentage rate
12.3 If the Supplier/Contractor has opted for the Composition scheme of GST, the same must be
clearly specified with valid Declaration & Certificate from Department. In the event of
withdrawal/cessation of the Supplier from Composition scheme during the tenure of the
contract, the rate (i.e. price) mentioned in the price bid shall be final and any additional GST will
have to be borne by the tenderer himself. In no case additional amount towards GST or
otherwise will be paid / reimbursed to supplier/contractor. Further Statutory Variation clause will
not be applicable in case of Supplier / Contractor has opted for Composition Scheme under
Also, please mention separate applicable HSN / SAC Code and rate of GST and Cess as
applicable for each item of Goods/Service. If not specifically mentioned then COMPANY will
have the option to take the prices as exclusive of taxes and duties at maximum higher slab
rates for the evaluation of the tenders.
The offered prices to be indicated in online mode of tender in the format given (i.e. Schedule-B).
The price bid submitted in physical mode shall not be considered.
Every bidder shall inform their GSTIN No. of the registered place(s) wherefrom the bidder intends
to supply the goods / services, meaning thereby the bidder has to supply the goods / services
from the relevant declared / registered place of supply only.
13.0 Price Basis:
13.1 The Price shall be quoted on firm basis.
13.2 The Price quoted by the bidder shall remain fixed during the bidder's performance of the
contract and shall not be subject to variation on any account save for change in quantity.
Seal & Signature of Bidder
A bid submitted with an adjustable price quotation shall be treated as non-responsive and
14.0 Taxes and Duties:
14.1 As regards the income Tax, will be levied as per prevailing rate on payment to contractors. Any
other tax except specifically mentioned in tender will not be born by GETCO. The bidder shall be
liable and responsible for payment of such taxes as attracted under the provisions of the law.
14.2 Notwithstanding the tax liabilities as per the sub-clause14.1 above the owner shall have the
right to make deduction at source from the amounts payable to the contractor in respect of
Income Tax (on the cost of items of supply included in the works contract) as may be
mandatory in terms of the law. The owner shall not bear any liability in this regard but shall
issue necessary certificate in respect of such deduction made.
14.3 In case any tax or duty is newly introduced by the Government applicable for this contract
with effect from the next day of the date submission of the bid and if the contractor is
required to pay additional tax or duty, then the owner shall reimburse the contractor the
additional tax or duty so paid by the contractor against submission by the contractor of
documentary evidence to the satisfaction of the owner. This provision will not be
applicable to transaction between the contractor and his sub-contractors. Besides the said
statutory variation, no other statutory variation shall be payable by the owner.
14.4 The owner’s liability for all taxes and duties under the contract shall be limited to those
indicated by the Bidder in the Bid Proposal Sheets, subject to the statutory variations and
variations as per Clause No.
14.3. If the cost to the Contractor during the performance of the ‘Contract’ shall be increased or
reduced by reasons of the making, passing or promulgation of any law after the date of
submission of bid or by any order, regulation or bye-law having the force of law the amount
of such increase or reduction shall be added to or deducted from the “Contract Price” as
the case may be for direct transactions between contactor & owner, and not for bought
out items. It is the Bidders responsibility to furnish details of taxes, duties, levies etc.
applicable as on the date of submission of the bid.
14.5 No claim for any increase towards the statutory variation regarding enhancement of existing
tax or duty or introduction of a new tax or duty applicable shall be entertained by the
Owner during the extended period of contract, if any, provided the extension of the contract
is required by causes attributable to the contractor.
14.6 The provision of statutory variation regarding enhancement of existing tax or duty or
introduction of a new tax or duty will be applicable only to the direct transaction between the
contractor and the owner.
14.7 Before quoting, the bidder may ascertain from the concerned tax authorities of Government of
Gujarat the applicability of Work Contract Tax. Entry Tax, GST, etc. in respect of this work
and include the same in the quoted price. No separate claim in this regard will be
entertained by the Owner, as it is the responsibility of the Bidder to pay all these taxes.
14.8 In addition, the conditions detailed under Special Conditions of Contract shall apply.
15.0 Time Schedule:
15.1 The basic consideration and the essence of the contract shall be strict adherence to the
time schedule for performing the specified works.
15.2 The Owner’s requirements of completion schedule for the Works are mentioned in the
accompanying Special Conditions of Contract.
15.3 The completion schedule as stated in the special conditions of contract shall be one of the
Seal & Signature of Bidder
major factors in consideration of the bids.
15.4 Validity of tender: 180 Days from the date of opening of Technical Bid
16.0 Insurance:
The Bidder’s insurance liabilities pertaining to the scope of Works are detailed out in
Clauses titled Insurance , in General Terms and Conditions of Contract and in Erection
Conditions of this Part-I. Bidder’s attention is specifically invited to these clauses. Bid price
shall include all the costs in fulfilling all the insurance liabilities under the Contract.
17.0 Erection Tools and Tackles:
The Bidder under a separate schedule, in his proposal shall include a list of all-special
equipment tools & tackles etc. which he proposes to bring to site for the purpose of
erection, handling, testing and commissioning including performance and guarantee tests
of the equipment. If any such equipment is listed anywhere else in the proposal and not
specially mentioned in the above schedule, it shall be deemed to have been included in the
Bidder’s proposed scope of supply.
18.0 Bid Security/EMD:
18.1 The bidder shall furnish, as a part of its bid EMD, bid security for an amount of one percent of
estimated cost to be paid as per Tender Notice.
20.2 The bid security is required to protect the owner against the risk of Bidder’s conduct, which would
warrant the guarantee forfeiture, pursuant to relevant paras elsewhere The bid guarantee shall
be made payable to the Owner without any condition whatsoever.
20.3 The Owner as non-responsive will reject any bid not secured in accordance with Para
above. No exemptions are made in the furnishing of the security.
20.4 Unsuccessful Bidder’s bid security/EMD will be returned/refunded on finalization of tender or
three months from the date of submission of tender whichever is later.
20.5 The successful bidders, Bid Security will be discharged upon, furnishing the contract
performance guarantee
20.6 The bid guarantee may be forfeited.
a) If a Bidder withdraws its bid during the period of bid validity specified by the bidder on the
b) If a bidder refuses to accept the contract or fails to commence the works (including
supplies within thirty days of letter of award of contract)
21.0 Format of Bid: (Online only)
21.1 The Bidder shall submit all required documents clearly visible attached as per mentioned in
tender documents. All the documents furnished in online shall be attested by authorized person.
21.2 The Bidders must submit the qualifying data online only as required in this Instructions to
The bid shall contain no interlineations, erasures or overwriting except as necessary to correct
errors made by the Bidder, in which case such corrections shall be initiated by the person or
persons signing the bid.
21.5 Bids shall be submitted as under:
Technical and Post Qualification bid details will be opened first and subject to evaluation based on
the qualification criteria contained in the individual bid document.
Seal & Signature of Bidder
Price bids of bidders who are assessed and declared as substantially technically responsive on
evaluation of the technical bid will be opened for further commercial evaluation.
22.0 Signature of Bids:
22.1 The bid must contain the name, residence and place of business of the person or persons
making the bid and must be signed and sealed by the Bidder with his usual signature. The
names of all persons signing should also be typed or printed below the signature.
22.2 Bid by a partnership must be furnished with full names of all partners and be signed with the
partnership name; followed by the signature(s) and designation(s) or the authorized partner(s) or
other authorized representative(s).
22.3 Bids by Corporation/Company must be signed with the legal name of the Corporation/Company
by the President/Managing Director or by the Secretary or other person or persons authorized to
bid on behalf of such Corporation/Company in the matter.
22.4 A bid by a person who affixes to his signature the word ‘President’, ‘Managing Director’,
‘Secretary’, ‘Agent’ or other designation without disclosing his Principal will be rejected.
22.5 If it is found that two or more persons who are connected with one another either financially or as
a principal and agent have bid under different names without disclosing their connection then
such bids will be liable for rejection. Satisfactory evidence of authority of the person signing on
behalf of the Bidder shall be furnished with the bid.
22.6 Bids not conforming to the above requirements of signing may be disqualified and EMD forfeited.
21.0 Sealing and marking of bids:Nil
22.0 Deadline for submission of bids:
22.1 The Bidders have been send by registered post only. Bids submitted b y telex/telegram w i l l
not be accepted. No request from any Bidder to the Owner to collect the proposals from
airlines, cargo agent etc. shall be entertained by the Owner.
22.2 Bids must be received by the Owner at the address specified under Para 23.3, not later
than the time & date mentioned in the Invitation to Bid.
22.3 The Owner may, at its discretion, extend this deadline for the submission of bids by
amending the Bidding Document in which case all rights and obligations on the Owner and
Bidders previously subject to the deadline will thereafter be subject to the deadline as
23.1 Any bid received by the Owner after the time and date fixed or extended for submission of
bids prescribed by the Owner, will be rejected and not considered for evaluation.
23.0 Modification and withdrawal of bids:
23.1 The Bidder may modify or withdraw its bid after the bid’s submission provided that written
notice of the modification or withdrawal is received by the Owner prior to the deadline
prescribed for submission of bids.
23.2 The Bidder’s modification or withdrawal notice shall be prepared, sealed, marked and
dispatched in accordance with the provisions of clause 23.0. The envelope should
clearly indicate whether the modification is for the Technical bid or the Price bid. No bid
modifications notice by Telex/Grams/Fax shall be entertained by the Owner.
23.3 No bid shall be modified in any manner, whatsoever subsequent to the deadline for
Seal & Signature of Bidder
submission of bids.
23.4 No bid may be withdrawn in the interval between the deadline for submission of bids and
the expiration of the period of bid validity specified by the Bidder on the Bid Form.
Withdrawal/modification of a bid during this interval may result in the Bidder’s forfeiture of its
E. BID OPENING AND EVALUATION
27.0 Opening of bids by owner:
25.1 The Owner will open the technical bids in the presence of Bidder’s representatives who choose
to attend on the date and time mentioned for opening of bids in the Invitation to Bid or in case
any extension has been given thereto, on the extended bid opening date and time notified to all
the Bidders who have purchased the bidding document. The Bidder’s representatives who are
present shall sign a register evidencing their attendance.
28.2 The Bidder’s names, Technical modifications, bid withdrawal and such other details as the
Owner, at his discretion may consider appropriate, will be announced in the Technical Bid
28.3 The Bidder’s name, lump sum Bid Price, all discounts if any, modifications in the Price Bid and
any such other details as the Owner, at his discretion, may consider appropriate, will be
announced/ furnished in the Price Bid Opening.
28.4 No electronic recording/transmitting devices will be permitted during Bid opening.
28.0 Purpose of evaluation of bids:
28.1 The Bids received/accepted/opened will be evaluated by the Owner to ascertain
the technical responsiveness of the bid for the complete scope of the proposal, as covered
under these specifications and documents. All technically responsive bids shall then be
examined to determine the LOWEST EVALUATED COMMERCIALLY AND TECHNICALLY
RESPONSIVE BIDS.
29.0 Policy for bids under consideration:
29.1 Bids shall be deemed to be under consideration immediately after opening of Technical
Bid and until such time official intimation of award/rejection is made by the Owner to the
Bidders. While the Bids are under consideration, Bidders and/or their representatives and
other interested parties are advised to refrain from contacting by any means, the owner
and/or his employee’s representatives on the matters related to Bids under consideration.
30.0 Clarification of bids:
To assist in the examination evaluation and comparison of Bids the owner may on his own
ask the Bidder for a clarification of its bid. The request for clarification and the response
shall be in writing and no change in the price or substance of the bid shall be sought, offered
31.0 Preliminary Examination:
31.1 The Owner will examine the bids to determine whether they are complete, whether any
computational errors have been made, whether required sureties have been furnished,
whether the documents have been properly signed, and whether the bids are generally in
31.2 Arithmetical errors will be rectified on the following basis:
Seal & Signature of Bidder
If there is a discrepancy between the unit price and the total price that is obtained by
multiplying the unit price and quantity, the unit price shall prevail and the total price
shall be corrected. If there is a discrepancy between the total bid amount and the sum of
total costs, the latter shall prevail and the total bid amount will be corrected accordingly. If
there is a discrepancy between words and figures, the amount advantageous to the
Owner will prevail. If the Bidder does not accept the correction of the errors as above, his
Bid will be rejected and the amount of Bid Security will be forfeited. The Bidder should
In the case of any inconsistency in the prices furnished in the specified prices schedules to
be identified in Bid Form for this purpose, the Owner shall be entitled to consider the highest
price for the purpose of evaluation and for the purpose of award of Contract use the lowest
of the prices in these schedules.
31.3 Prior to the detailed evaluation, the Owner will determine the substantial responsiveness
of each bid to the Bidding Document. For purpose of these Clauses, a substantially
responsive bid is one, which conforms to all the terms and conditions of the Bidding
Document without material deviations. A material deviation is one which affects in any
way the prices, quality, quantity or delivery period of the equipment, completion of works or
which limits in any way the responsibilities or liabilities of the Bidder of any right of the Owner
as required in these specifications and documents. The Owner’s determination of a bid’s
responsiveness shall be based on the contents of the bid itself without recourse to
extrinsic evidence.
31.4 A bid determined as not substantially responsive will be rejected by the Owner and may not
subsequently be made responsive by the Bidder by correction of non-conformity.
31.5 The Owner may waive any minor informality or non-conformity or irregularity in a bid
which does not constitute a material deviation, provided such waiver does not prejudice or
affect the relative ranking of any Bidder.
32.0 Evaluation of Price Bids: No Copy of PRICE-BID requires in Physical copy of
bid. It is compulsory to submit price-bid through on-line (n-code) only. Same
will observed in physical bid during opening, whole tender may be not
32.1 Definitions and Meanings:
For the purpose of the evaluation and comparison of bids, the following meanings and
definition will apply:-
a) ‘Bid Price’ shall mean the price quoted by each Bidder in his proposal for the
complete scope of works.
d) ‘Evaluated Bid Price’ shall be summation of ‘Bid Price’, ‘Differential Price’ and ‘Cost
Compensation for Deviations.’
F. AWARD OF CONTRACT
33.0 Award Criteria
33.1 The owner will award the contract to the successful Bidder, whose bid has been
determined to be substantially responsive and has been determined as the lowest
evaluated bid, providing further that the Bidder is determined to be qualified to perform the
contract satisfactorily. The Owner shall be the sole judge in this regard.
33.2 Further, the Owner reserves the right to award separate contracts to two or more parties
in line with the terms and conditions specified in the accompanying Technical Specifications.
34.0 Owner’s right to accept any bid and to reject any or all bids:
Seal & Signature of Bidder
34.1 The Owner reserves the right to accept or reject any bid, and to annual the bidding
process and reject all bids at time prior to award of contract, any without thereby incurring
any liability to the affected Bidder or Bidders or any obligation to inform the affected Bidder
or Bidders of the grounds for the Owner’s action.
35.0 Notification of award:
35.1 Prior to the expiration of the period of bid validity and extended validity period, if any, the
Owner will notify the successful Bidder in writing by registered letter or cable or telex or
FAX, to be confirmed in writing by registered letter, that its bid has been accepted.
35.2 The notification of award will constitute the formation of the Contract.
35.3 Upon the successful Bidder’s furnishing of performance guarantee pursuant to relevant
clause 38 .0, the Owner will promptly notify each unsuccessful Bidder and will discharge
its bid security, pursuant to Clause 20.0.
36.0 Signing of contract:
36.1 At the same time as the Owner notifies the successful Bidder that his bid has been
accepted, the Owner will send the Bidder the detailed of Award, incorporating all agreements
between the parties.
36.2 Within 15 days of receipt of the detailed of Award, the successful bidder shall sign the
same with date and return it to the Owner.
36.3 The Bidder will prepare the Contract Agreement as per the Performa prescribed and the
same will be signed before commencement of work.
37.0 Welfare cess
1) As per the Welfare cess Act, the welfare cess @ 1% is applicable on supply and erection
items for supply, erection, testing & commissioning of substation, transmission lines,
EPC/Turnkey projects and civil works. Before release of payment of every RA bill, the contractor
has to submit documentary evidence of payment of welfare cess of that RA bill at the time of the
final bill for final bill. Also, the bidder should submit the certified copy of welfare registration
before 1st RA bill. The payment should be released after submission of said registration.
2) Contractor shall get registered under welfare cess Act before commencement of work. Office of
the factory inspector is authorized at present as a registering authority.
3) GETCO shall pay the welfare cess by way of reimbursing to contractors on production of
documentary evidence of payment.
4) The contacts for which supply or part supply of material are in the scope of GETCO, then
contractors shall deposit welfare cess on estimated cost of supplied items to GETCO
contractor on progressive basis of utilization. As this part of welfare cess is on GETCO account,
the same shall be reimbursed to the contractor on receipt of request letter along with
documentary evidence of payment. For calculation of welfare cess on supply part, valuation as
per MR shall be taken and informed to the contractor for payment. This will be over and above
Seal & Signature of Bidder
GENERAL TERMS & CONDITIONS OF CONTRACT
A. INTRODUCTION
1.0 DEFINITION OF TERMS
1.1 The ‘Contract’ means the agreement entered into between the Owner and the
Contractor as per the Contract Agreement signed by the parties, including all
attachments and appendices thereto and all documents incorporated by reference therein.
1.2 'Owner' shall mean the Gujarat Energy Transmission Corporation Ltd, Vadodara or any of its
group companies i.e. GUVNL, GSECL, MGVCL, DGVCL, PGVCL UGVCL and shall include its
legal representatives, successors and assigns.
1.3 ‘Contractor’ shall mean the Bidder whose bid is accepted by the Owner for the award of
the Works and shall include such successful Bidder’s legal representatives, successors and
permitted assigns.
1.4 ‘Engineer’ shall mean the officer appointed in writing by the Owner to act as Engineer from
time to time for the purpose of the Contract.
1.5 The terms ‘Equipment’, ‘Stores’ and ‘Materials’ shall mean and include equipment, stores
and materials to be provided by the Contractor under the Contract.
1.6 ‘Works’ shall mean and include the furnishing of equipment, Labor and services, as per the
Specifications and complete erection, testing and putting into satisfactory operation
including all transportation, handling, unloading and storage at the Site as defined in the
1.7 ‘Specifications’ shall mean the Specifications and Bidding Document forming a part of the
Contract and such other schedules and drawings as may be mutually agreed upon.
1.8 Site’ shall mean and include the land and other places on, into or through which the
works and the related facilities are to be erected or installed and any adjacent land, paths,
street or reservoir which may be allocated or used by the Owner or Contractor in the
performance of the Contract.
1.9 The term ‘Contract Price’ shall mean the lump-sum price quoted by the Contractor in
his bid with additions and/or deletions as may be agreed and incorporated in the Letter of
Award and the contract agreement for the entire scope of the works.
1.10 The term ‘Erection Portion’ of the Contract price shall mean the value of field activities of
the works including erection, testing and putting into satisfactory operation including successful
completion of performance and guarantee tests to be performed at Site by the Contractor
including cost of insurances.
1.11 Site Engineer ‘Inspector’ shall mean the owner’s Engineers or any person nominated
by the time to inspect the equipment; stores or Works under the Contract and/or the duly
authorized representative of the Owner.
1.12 ‘Notice of Award of Contract’/’Letter of Award’/’Telex of Award’ shall mean the official
Seal and signature of Contractor
notice issued by the Owner notifying the Contractor that his bid has been accepted.
1.13 ‘Order’ shall mean the official letter issued by the Owner informing the acceptance of the bid.
1.14 ‘Date of Contract’ shall mean the date on which letter of commencement of work issued by
the respective sub division deputy engineer.
1.15 ‘Month’ shall mean the calendar month. ‘Day’ or ‘Days’ unless herein otherwise expressly
defined shall mean calendar day or days of 24 hours each.
A ‘Week’ shall mean continuous period of seven (7) days.
1.16 Writing’ shall include any manuscript, type written or printed statement, under or over
signature and/or seal as the case may be.
1.17 When the words ‘Approved’, ‘Subject to Approval’, ‘Satisfactory’, ‘Equal to’, ‘Proper’,
‘Requested’, ‘As Directed’, ‘Where Directed’, ‘When Directed’, ‘Determined by’, ‘Accepted’,
‘Permitted’, or words and phrases of like importance are used the approval, judgment,
direction etc. is understood to be a function of the Owner/Engineer.
1.18 Test on completion shall mean such tests as prescribed in the Contract to be performed by
the Contractor before the work is taken over by the Owner.
1.19 ‘Performance and Guarantee Tests’, shall mean all operational checks and tests required to
determine and demonstrate capacity, efficiency, and operating characteristics as specified in
the Contract Documents.
1.20 The term ‘Final Acceptance’/‘Taking Over’ shall mean the Owner’s written acceptance of
the Works performed under the Contract, after successful commissioning/completion of
Performance and Guarantee Tests, as specified in the accompanying Technical Specifications
or otherwise agreed in the Contract.
1.21 ‘Latent Defects’ shall mean such defects caused by faulty designs, material or work-man-
ship which cannot be detected during inspection, testing etc, based on the technology
available for carrying out such tests.
1.22 ‘Codes’ shall mean the following including the latest amendments and/or replacements, if any:
a) Indian Electricity Act, 1905 and Rules and Regulations made there under.
b) Electricity Act 2003 and Rules & Regulations made there under.
c) Indian Factory Act, 1948 and Rules and Regulations made there under.
d) Indian Explosives Act, 1884 and Rules and Regulations made there under.
e) Indian Petroleum Act, 1934 and Rules and Regulations made there under.
f) A.S.M.E. Test Codes.
g) A.I.E.E. Test Codes.
h) American Society of Materials Testing Codes.
i) Standards of the Indian Standards Institution.
j) Other Internationally approved standards and/or rules and regulations touching the
subject matter of the Contract.
1.23 Words imparting the singular only shall also include the plural and vice –versa where the
context so requires.
1.24 Words imparting ‘Person’ shall include firms, companies, corporations and associations
or bodies of individuals, whether incorporated or not.
Seal and signature of Contractor
2.0 APPLICATION
These General Conditions shall apply to the extent that they are not super ceded by
provisions in other parts of the Contract.
3.0 CONTRACT DOCUMENTS
3.1 The term Contract Documents shall mean and include the following which shall be
deemed to form an integral part of the Contract:
a) Invitation to Bid including letter forwarding the Bidding Documents, Instructions to
Bidders, General Terms and Conditions of Contract, the Special Conditions of
Contract. and all other documents included under Part-I, Part-II and Part-III .
b) Specifications of the erection of the equipments and other technical services to be
provided under the Contract as brought out in the accompanying Technical
Specifications.
c) Contractor’s Bid Proposal and the documents attached there to including the letters of
clarifications thereto between the Contractor and the Owner prior to the Award of
Contract except to the extent of repugnancy.
d) Letter of Award and any agreed variations of the conditions of the documents and special
terms and conditions of Contract, if any.
3.2 In the event of any conflict between the above mentioned documents the matter shall be
referred to the Engineer whose decision shall be considered as final and binding upon the
4.0 USE OF CONTRACT DOCUMENTS AND INFORMATION
4.1 The Contractor shall not, without the Owner’s prior written consent, disclose the
Contract, or any provision thereof, or any specification, plan, drawing, pattern, sample or
information furnished by or on behalf of the Owner in connection therewith, to any
person other than a person employed by the Contractor in the performance of the
Contract. Disclosure to any such employed person shall be made in confidence and shall
extend only so far as may be necessary for the purpose of such performance.
4.2 The Contractor shall not, without the Owner’s prior written consent, make use of any
document or information enumerated in various Contract documents except for the
purpose of performing the Contract.
4.3 The Contractor shall not communicate or us in advertising, publicity, sales releases or
in any other medium, photographs or other reproduction of the Works under this Contract,
or descriptions of the site, dimensions, quantity, quality or other information, concerning the
works unless prior written permission has been obtained from the Owner.
4.4 Any document, other than the Contract itself, enumerated in various Contract documents
shall remain the property of the Owner and shall be returned (in all copies) to the
Owner on completion of the Contractor’s performance under the Contract if so required by
5.0 CONSTRUCTION OF THE CONTRACT
5.1 Notwithstanding anything stated elsewhere in the bid documents, the Contract to be entered
Seal and signature of Contractor
into will be treated as a single Contract. Award shall be placed on the successful Bidder as
For providing services like inland transportation, insurance for delivery at site,
unloading, storage, handling at site, installation, testing and commissioning including
performance testing in respect of all the equipment material equipment/materials given by the
owner after observing standard store procedures for transport from owner’s stores,
insurance, unloading storage handling at site installation testing & commissioning.
5.2 In case erection Contract, or where the Owner hands over his equipment to the Contractor
for executing, then the Contractor shall at the time of taking delivery of the
equipment/dispatch documents be required to execute an Indemnity Bond in favor of the
Owner in the form acceptable to the S u p e r i n t e n d i n g engineer (TR), Mehsana for
keeping the equipment in safe custody and to utilize the same exclusively for the purpose of
the said Contract. Samples of Performa for the Indemnity Bond will be furnished during award
5.3 The Contract shall in all respects be construed and governed according to Indian Laws.
5.4 It is clearly understood that the total consideration for the Contract(s) has been broken up into
various components only for the convenience of payment under the Contract(s) and for
the measurement of deviations or modifications under the Contract(s).
6.0 JURISDICTION OF CONTRACT
6.1 The laws applicable to the Contract shall be the laws in force in India. The Courts of
Mehsana shall have exclusive jurisdiction in all matters arising under this Contract.
7.0 EXECUTION OF CONTRACT:
7.1 The Owner, after the issue of the Letter of Award to the Contractor, will send one copy
of the final agreement to the Contractor for his scrutiny and approval.
7.2 The Agreement, unless otherwise agreed to, shall be signed within 30 days of the acceptance
of the Letter of Award, at the office the Owner at Mehsana on a date and time to be
mutually agreed. The Contractor shall provide for signing of the Contract, Performance
Guarantee, appropriate power of attorney and other requisite materials. In case the Contract is
to be signed beyond the stipulated time, the Bid Guarantee submitted with the Proposal will
have to be extended accordingly.
7.3 The Agreement will be signed in copies to be specified and the Contractor shall be
provided with one signed original and the rest will be retained by the Owner.
7.4 Subsequent to signing of the Contract, the Contractor at his own cost shall provide the
Owner with copies of agreement within fifteen (15) days after the signing of the Contractor.
8.0 ENFORCEMENT OF TERMS
8.1 The failure of either party to enforce at any time any of the provisions of this Contract or any
rights in respect thereto or to exercise any option therein provided, shall in no way be
construed to be a waiver of such provisions, rights or options or in any way to affect the
validity of the Contract. The exercise by either party of any of its rights herein shall not
preclude or prejudice either party from exercising the same or any other right it may have
under the Contract.
Seal and signature of Contractor
9.0 COMPLETION OF CONTRACT
9.1 Unless otherwise terminated under the provisions of any other relevant clause, this Contract
shall be deemed to have been completed on the expiry of the guarantee period as provided
for under the clause entitled
‘Guarantee’ in this section of the Volume-I.
B. GUARANTEES & LIABILITIES
10.0 TIME – THE ESSENCE OF CONTRACT
10.1 The time and the date of completion of the Contract as stipulated in the Contract by the
Owner without or with modifications, if any, and so incorporated in the Letter of Award, shall
be deemed to be the essence of the Contract. The Contractor shall so organize his resources
and perform his work as to complete it not later than the date agreed to.
10.2 The Contractor shall submit a detailed bar chart within the time frame agreed consisting
of adequate number of activities covering various key phases of the work such
as design, procurement, manufacturing, shipment and field erection activities within seven
(7) days of the date of LOI.
10.3 The above bar chart shall be compatible with the Owner’s computer environment and
furnished to the Owner on such media as may be desired by the Owner.
11.0 EFFECTIVENESS OF CONTRACT
The Contract shall be considered as having come into force from the date of the
commencement given by the respective construction sub division unless otherwise provided
12.0 PENALTY FOR DELAY
12.1 If the Contractor fails to successfully complete the work within the time fixed under the Contract,
the Contractor shall pay to the Owner as penalty a sum specified for each specified period of
delay. The details of such penalty are brought out in the accompanying Special Conditions of
Contract in clause no. 10 (SCC).
13.1 In the event of any emergency where in the judgment of the Engineer, delay would cause
serious loss or damages, repairs or adjustment may be made by the Engineer or a third
party chosen by the Engineer without advance notice to the Contractor and the cost of such
work shall be paid by the Contractor. In the event such action is taken by the Engineer, the
Contractor will be notified promptly and he shall assist wherever possible in making necessary
corrections. This shall not relieve the Contractor of his liabilities under the terms and
conditions of the Contract.
13.2 If it becomes necessary for the Contractor to rectify or renew any defective portions of
the works the provision of this clause shall apply to portion of the works so rectified or
corrected until the expiry of six (6) months from the date of such rectification or correction.
If any defects are not rectified within a reasonable time, the Engineer may proceed to do
the work at the Contractor’s risk and cost but without prejudice to any other rights which the
Owner may have against the Contractor in respect of such defects.
Seal and signature of Contractor
13.3 The rectification or correction of the work will be carried out free of cost by the
Contractor. If any rectification or correction is carried out on his behalf at the site, the
Contractor shall bear the cost of such rectification or correction.
13.4 The acceptance of the works by the Engineer shall in no way relieve the Contractor of
his obligations under this clause.
14.0 TAXES, PERMITS & LICENCES
The Contractor shall be liable and pay all non-Indian taxes, duties, levies lawfully assessed
against the Owner or the Contractor in pursuance of the Contract. In addition the Contractor
shall be responsible for payment of all Indian duties, levies and taxes lawfully assessed
against the Contractor for his personal income & property only.
15.0 DEFENCE OF SUITS
If any action in court is brought against the Owner or Engineer or an officer or agent of the
Owner, for the failure, omission or neglect on the part of the Contractor to perform any acts,
matters, covenants or things under the Contract, or for damage or injury caused by the
alleged omission or negligence on the part of the Contractor, his agents, representatives or
his Sub-Contractors, or in connection with any claim based on lawful demands of Sub-
Contractors, workmen, suppliers or employees, the Contractor shall in all such cases
indemnify and keep the Owner, and the Engineer and/or his representative, harmless from
all losses, damages, expenses or decrees arising of such action.
16.0 LIMITATION OF LIABILITIES
The final payment by the Owner in pursuance of the Contract shall mean the release of the
Contractor from all his liabilities under the Contract. Such final payment shall be made only at
the end of the Guarantee/Warranty period or after finalization of material account and final bill
and till such time as the Contractual liabilities and responsibilities of the Contractor, shall
prevail. All other payments made under the Contract shall be treated as on-account
17.0 ENGINEER’S DECISION
17.1 In respect of all matters which are left to the decision of the Engineer including the granting
or with- holding of the certificates, the Engineer shall, if required to do so by the
Contractor, give in writing a decision thereon.
17.2 If, in the opinion of the Contractor, a decision made by the Engineer is not in
accordance with the meaning and intent of the Contract, the Contractor may file with the
Engineer, within fifteen (15) days after receipt of the decision, a written objection to the
Failure to file an objection within the allotted time will be considered as an acceptance of the
Engineer’s decision and the decision shall become final and binding.
17.3 The Engineer’s decision and the filing of the written objection thereto shall be a condition
precedent to the right to request arbitration. It is the intent of the Agreement that there
shall be no delay in the execution of the works and the decision of the Engineer as rendered
shall be promptly observed.
18.0 POWER TO VARY OR OMIT WORK
18.1 No alterations, amendments, omissions, suspensions or variations of the Works (hereinafter
Seal and signature of Contractor
‘variation’) under the Contract as detailed in the Contract Documents, shall be made by the
Contractor except as directed in writing by the Engineer, but the Engineer shall have full
powers subject to the provisions hereinafter contained, from time to time during the
execution of the Contract, by notice in writing to instruct the Contractor to make such
variation without prejudice to the Contract. The Contractor shall carry out such variation
and be bound by the same conditions as far as applicable as though the said variations
occurred in the Contract Documents. If any suggested variations would, in the opinion of the
Contractor, if carried out, prevent him from fulfilling any of his obligations or guarantees
under the Contract, he shall notify the Engineer thereof in writing and the Engineer shall
decide forthwith whether or not, the same shall be carried out and if the Engineer
confirms his instructions, the Contractor’s obligations and guarantees shall be modified to
such an extent as may be mutually agreed. Any agreed difference in cost occasioned by
any such variation shall be added to or deducted from the Contract Price as the case may
18.2 In the event of Engineer requiring any variation, a reasonable and proper notice shall be
given to the Contractor to enable him to work his arrangement accordingly, and in cases
where goods or materials are already prepared or any design, drawings or pattern made or
work done as per the contract requires to be altered, a reasonable and agreed sum in respect
thereof shall be paid to the Contractor.
18.3 In any case in which the Contractor has received instructions from the Engineer as to the
requirement of carrying out the alterations or additional or substituted work which either
then or later on, will in the opinion of the Contractor, involve a claim for additional payment,
the Contractor shall immediately and in no case later than thirty (30) days, after receipt of the
instructions aforesaid and before carrying out the instructions, advise the Engineer to that
effect. But the Engineer shall not become liable for payment of any charges in respect of
any such variations, unless the instructions for the performance of the same shall be
confirmed in writing by the Engineer.
18.4 If any variation in the Works results in reduction of Contract Price, the parties shall agree,
in writing, so to the extent of any change in the price, before the Contractor proceeds with the
18.5 In all the above cases, in the event of a disagreement as to the reasonableness of the
said sum, the decision of the Engineer shall prevail.
18.6 Notwithstanding anything stated above in this clause, the Engineer shall have the full
power to instruct the Contractor, in writing, during the execution of the Contract to vary
the quantities of the items or groups of items in accordance with the provisions of clause
entitled ‘Change of Quantity’ in section GCC of this Volume-I. The Contractor shall carry out
such variations and be bound by the same conditions as though the said variations occurred
in the Contract Documents. However, the Contract Price shall be adjusted at the rates and
the prices provided for the original quantities in the Contract.
19.0 CHANGE OF QUANTITY
19.1 During the execution of the Contract, the Owner reserves the right to increase or decrease
or cancel the quantities of items under the Contract but without any change in unit price or
other terms & conditions. Such variations unless otherwise specified in the accompanying
Special Conditions of Contract and/or Technical Specifications, shall not be subjected to any
limitation for the individual items but the total variations in all such items under the Contract
Seal and signature of Contractor
shall be limited to a percentage of the Contract price as specified in the Special Conditions
19.2 The Contract price shall accordingly be adjusted based on the unit rates available in the
Contract for the change in quantities as above. The base unit rates, as identified in the
Contract shall however remain constant during the currency of the Contract, except as
provided for in Clause 33.0 below. In case the unit rates are not available for the change in
quantity, the same shall be subjected to mutual agreement.
20.0 CO-OPERATION WITH OTHER CONTRACTORS AND CONSULTING ENGINEERS
The Contractor shall agree to cooperate with the Owner’s other Contractors and
Consulting Engineers and freely exchange with them such technical information as is
necessary to obtain the most efficient and economical design and to avoid unnecessary
duplication of efforts. The Engineer shall be provided with three copies of all
correspondence addressed by the Contractor to other Contractors and Consulting
Engineers of the Owner in respect of such exchange of technical information, wherever
21.0 NO WAIVER OF RIGHTS
Neither the inspection by the Owner or the Engineer or any of their officials, employees, or
agents nor any order by the Owner or the Engineer for payment of money or any payment
for or acceptance of, the whole or any part of the Works by the Owner or the Engineer,
nor any extension of time, nor any possession taken by the Engineer shall operate as a
waiver of any provision of the Contract, or of any power herein reserved to the Owner or
any right to damages herein provided nor shall any waiver of any breach in the Contract be
held to be a waiver of any other or subsequent breach.
22.0 CERTIFICATE NOT TO AFFECT RIGHT OF OWNER AND LIABILITY OF THE
No interim payment certificate of the Engineer, nor any sum paid on account by the
Owner, nor any extension of time for execution of the Works granted by the Engineer shall
affect or prejudice the rights of the Owner against the Contractor or relieve the Contractor of
his obligation for the due performance of the Contract, or be interpreted as approval of the
Works done or of the equipment furnished and no certificate shall create liability for the
Owner to pay for alterations, amendments, variations or additional works not ordered, in
writing , by the Engineer or discharge the liability of the Contractor for the payment of
damages whether due, ascertained, or certified or not or any sum against the payment of
which he is bound to indemnify the Owner, nor shall any such certificate nor the
acceptance by him of any sum paid on account or otherwise affect or prejudice the rights of
the Owner against the Contractor.
23.0 PROGRESS REPORTS
During the various stages of the work in pursuance of the Contract, the Contractor shall at
his own cost submit periodic progress reports as may be reasonably required by the
Engineer with such materials as, charts, net-works, photographs, test certificates, etc. Such
progress reports shall be in the form and size as may be required by the Engineer.
24.0 TAKING OVER
Seal and signature of Contractor
Upon successful completion of all the tests to be performed at Site on equipment furnished
and erected by the Contractor, the Engineer shall issue to the Contractor a Taking over
Certificate as a proof of the final acceptance of the equipment. Such certificate shall not
unreasonably be withheld nor will the Engineer delay the issuance thereof on account of
minor omissions or defects which do not affect the commercial operation and/or cause any
serious risk to the equipment. Such certificate shall not relieve the Contractor of any of his
obligations which otherwise survive, by the terms and conditions of the Contract after issue
of such certificate.
25.1 The payment to the Contractor for the performance of the works under the Contract will be
made by the Owner as per the guidelines and conditions specified herein. All payments made
during the Contract shall be on account payments only. The final payment will be made
on completion of all Works and on fulfillment by the Contractor of all his liabilities under the
Contract and production of work completion certificate of the Sub-Station in-charge, after
following the procedure’s of GETCO.
Payment of Invoice will be done as mentioned below.
1. 80% of FOR destination price (on Adhoc basis)
2. 20% of FOR destination price & GST be kept under retention account and be released towards
final settlement of such invoice after verifying benefits of higher ITC passed on to the GETCO, based
on Certificates from Practicing CA firm in regard to passing of ITC and reduction in Tax instance.
It is to state that under GST Regime, the Suppliers will be entitled to Input Tax Credit (lTC) in
respect of Tax paid on input goods & service used by him as against the earlier Tax regime where
CENVAT Credit was available on account of Excise Duty and Input Tax Credit was available on
account of VAT. Hence under Statutory Variation clause, Excise Duty clause and extension in
Contractual delivery clause of Purchase Order & Works Order, the Supplier or Contractor are
supposed to pass on benefit on account of higher Input Tax Credit now available, due to introduction
of GST, for ongoing and pending supply &I works orders.
Considering, the Anti Profiteering provision of GST and Excise Duty and Statutory Variation clause
of Purchase Order and Works Order issued by GETCO, invoive will be processed & paid on
Adhoc/ provisional basis as mentioned above keeping balance 20% of FOR destination price +
GST under retention account.
25.2 Currency of Payment
All payments under the Contract shall be in Indian Rupees
Payment terms will be as prescribed in the special conditions of contract and on fulfillment of
conditions specified thereof.
26.0 Payment Schedule
26.1 Application for Payment
Seal and signature of Contractor
26.2 The Contractor shall submit application for the payment in the prescribed Performa of
the Owner. Performa for application for payment will be as prescribed.
26.3 Each such application shall state the amount claimed and shall set forth in detail, in the
order of the Payment Schedule, particulars of the Works including the Works executed at
Site and of the equipment shipped/brought on to the site pursuant to the Contract up to the
date mentioned in the application and for the period covered since the last preceding
certificate, if any.
26.4 Every interim payment certificate shall certify the Contract value of the Works executed up to
the date mentioned in the application for the payment certificate, provided that no sum shall
be included in any interim payment certificate in respect of the works that, according to the
decision of the Engineer, does not comply with the Contract.
26.5 Mode of Payment
26.6 Payment due on dispatch of equipment shall be made by the Owner through Owner’s Bank
or directly to the Contractor as per the payment schedule.
26.7 The payment of test charges, if any, payment, taxes and duties (whenever
admissible) inland transportation (including port handling), insurance and the erection
portion of the Works shall be made direct to the Contractor by the Owner.
26.8 All payments under the Contract shall be made as stipulated in the Special Conditions of
Contract after signing the Contract Agreement. The payments linked with the dispatch of
materials shall only be made after production of all dispatch documents as specified in the
relevant Contract conditions which will include the Material Inspection Clearance Certificate
issued by the Owner.
Progressive payments linked with erection shall only be made after the issue of
certificates by the Engineer, one for the quantum of work completed and the other for the
successful completion of quality check points involved in the quantum of work billed.
27.0 DEDUCTIONS FROM CONTRACT PRICE
All costs, damages or expenses that the Owner may have paid, for which under the
Contract the Contractor is liable, or any other retention award will be claimed by the
Owner. The Owner to the Contractor shall bill all such claims regularly as and when they
fall due. Such bills shall be supported by appropriate and certified vouchers or explanations,
to enable the Contractor to properly identify such claims. Such claims shall be paid by
the Contractor within thirty (30) days of the receipt of the corresponding bills and if not
paid by the Contractor within the said period, the Owner may then deduct the amount, from
any monies due or becoming due by him to the Contractor under the Contract or may be
recovered by sections of Law or otherwise.
D. RISK DISTRIBUTION
28.1 The Contractor at his cost shall arrange, secure and maintain all insurance as may be
pertinent to the Works and obligatory in terms of law to protect his interest and interests of
the Owner against all perils detailed herein. The form and the limit of such insurance as
defined herein together with the under-writer in each case shall be acceptable to the
Owner. However, i r r e s p e c t i v e of such acceptance, the responsibility to maintain
adequate insurance coverage at all time during the period of Contract shall be of Contractor
Seal and signature of Contractor
alone. The Contractor’s failure in this regard shall not relieve him of any of his contractual
responsibilities and obligations. The insurance covers to be taken by the Contractor shall be
in the joint name of the Owner and the Contractor. The Contractor shall, however, be
authorized to deal directly with Insurance Company or Companies and shall be responsible
in regard to maintenance of all insurance covers. Further the insurance should be in freely
convertible currency.
28.2 Any loss or damage to the equipment during handling, transportation, storage, erection,
putting into satisfactory operation and all activities to be performed till the successful
completion of commissioning of the equipment shall be to the account of the Contractor.
The Contractor shall be responsible for preference of all claims and make good the
damages or loss by way of repairs and/or replacement of the equipment, damaged or lost.
The transfer of title shall not in any way relieve the Contractor of the above responsibilities
during the period of Contract. The Contractor shall provide the Owner with copy of all
insurance policies and documents taken out by him in pursuance of the Contract.
Such copies of documents shall be submitted to the Owner immediately after such
insurance coverage. The Contractor shall also inform the Owner in writing at least
sixty (60) days in advance regarding the expiry/cancellation and/or change in any of
such documents and ensure revalidation, renewal etc., as may be necessary well in time.
28.3 The perils required to be covered under the insurance shall include, but not be limited to
fire and allied risks, miscellaneous accidents (erection risks) workman compensation risks,
loss or damage in transit, theft, pilferage, riot and strikes and malicious damages, civil
commotion, weather conditions, accidents of
all kinds, etc. The scope of such insurance shall be adequate to cover the
replacement/reinstatement cost of the equipment for all risks up to and including delivery of
goods and other costs till the equipment is delivered at Site. The insurance policies to be
taken should be on replacement value basis and/or incorporating escalation clause.
Notwithstanding the extent of insurance cover and the amount of claim available from the
underwriters, the Contractor shall be liable to make good the full replacement/rectification
value of all equipment/materials and to ensure their availability as per project requirements.
28.4 All costs on account of insurance liabilities covered under the Contract will be on
Contractor’s account and will be included in Contract Price, However, the Owner may from
time to time, during the pendency of the Contract, ask the Contractor in writing to limit the
insurance coverage, risks and in such a case, the parties to the Contract will agree for a
mutual settlement, for reduction in Contract price to the extent of reduced premium amount.
The Contractor, while arranging the insurance shall ensure to obtain all discounts on
premium, which may be available for higher volume or for reason of financing arrangement of
28.5 The clause entitled ‘Insurance’ under the section ECC of this Volume-I, covers the additional
insurance requirements for the portion of the works to be performed at the Site.
28.6 Special Conditions of Contract details out the various insurance liabilities.
29.0 LIABILITY FOR ACCIDENTS AND DAMAGES
Under the Contract, the Contractor shall be responsible for loss or damage to the plant until
the successful completion of commissioning as defined elsewhere in the Bid document.
30.0 DELAYS BY OWNER OR HIS AUTHORISED AGENTS
30.1 In case the Contractor’s performance is delayed due to any act of omission on the part of the
Seal and signature of Contractor
Owner or his authorized agents, then the Contractor shall be given due extension of time
for the completion of the Works, to the extent such omission on the part of the Owner
has caused delay in the Contractor’s performance of the Contract.
Regarding reasonableness or otherwise of the extension of time, the decision of the
Engineer shall be final.
30.2 In addition, the Contractor shall be entitled to claim demonstrable and reasonable
compensation if such delays have resulted in any increase in cost. The Owner shall examine
the justification for such a request for claim and if satisfied, the extent of compensation shall
be mutually agreed depending upon the circumstances at the time of such an occurrence.
31.0 FORCE MAJOR
31.1 Force major is herein defined as any cause which is beyond the control of the Contractor or
the Owner as the case may be, which they could not foresee or with a reasonable amount
of diligence could not have foreseen and which substantially affects the performance of the
Contract, such as:
a. Natural phenomena, including but not limited to floods, droughts, earthquakes and
b. Acts of any Government, domestic or foreign, including but not limited to war,
declared or undeclared, priorities, guarantees, and embargoes.
Provided either party shall within fifteen (15) days from the occurrence of such a cause notify
the other in writing of such causes.
31.2 The Contractor or the Owner shall not be liable for delays in performing his obligations
resulting from any force major cause as referred to and/or defined above The date of
completion will, subject to hereinafter provided, be extended by a reasonable time even
though such cause may occur after Contractor’s performance of obligation has been delayed
due to other causes.
32.0 SUSPENSION OF WORK
32.1 The Owner reserves the right to suspend and reinstate execution of the whole or any part
of the Works without invalidating the provisions of the Contract. Orders for suspension or
reinstatement of the Works will be issued by the Engineer to the Contractor in writing. The
time for completion of the works will be extended for a period equal to duration of the
32.2 Any necessary and demonstrable cost incurred by the Contractor as a result of such
suspension of the works will be paid by the Owner, provided such costs are substantiated to
the satisfaction of the Engineer. The Owner shall not be responsible for any liabilities if
suspension or delay is due to some default on the part of the Contractor or his Sub-
33.0 CONTRACTOR`S DEFAULT
33.1 If the Contractor shall neglect to execute the works with due diligence and expedition or shall
refuse or neglect to comply with any reasonable order given to him, in writing by the Engineer in
connection with the works or shall contravene the provisions of the Contract, the Owner may give
notice in writing to the Contractor to make good the failure, neglect or contravention complained
of. Should the Contractor fail to comply with the notice within thirty (30) days from the date of
Seal and signature of Contractor
serving the notice, then and in such case the Owner shall be at liberty to employ other workmen
and forthwith to execute such part of the works as the Contractor may have neglected to do or if
the Owner shall think fit, without prejudice to any other right he may have under the Contract to
take the work wholly or in part out of the Contractor's hands and recontract with any other person
or persons to complete the works or any part thereof and in that event the Owner shall have free
use of all Contractor's equipment that may have been at the time on the Site in connection with
the works without being responsible to the Contractor for fair wear and tear thereof and to the
exclusion of any right of the Contractor over the same, and If the sum that the Contractor is
entitled to be paid plus the costs incurred by the Owner in completinq the works, exceeds the
Contract Price or the entire works i entire works have been com leted or the rice or art o the
works if part of the works have been completed, the Contractor shall be liable for such excess.
If such excess is areater than the sums due to the Contractor, the Contractor shall pay the
balance to the Owner and if such excess is less than the sums due to the Contractor. Owner shall
pay the balance to the Contractor. For facilitatinq such payment, Owner shall encash the Bank
Guarantees of Contractor available with Owner/s and retain such other payments due to the
Contractor under the Contract in question or any other Contract that the Owner/s may have with
the Contractor. Such payment of excess amount shall be independent of the liquidated damages
for delay which the Contractor shall have to pay if the completion of works is delayed.
33.2 In addition, such action by the Owner as aforesaid shall not relieve the Contractor of his
liability to pay liquidated damages for delay in completion of Works as defined in Clause
of this Section.
33.3 Such action by the Owner as aforesaid the termination of the Contract under this clause
shall not entitle the Contractor to reduce the value of the Contract Performance Guarantee
nor the time thereof. The Contract Performance Guarantee shall be valid for the full value
and for the full period of the Contract including guarantee period.
34.0 TERMINATION OF CONTRACT ON OWNER`S INITIATIVE
34.1 The Owner reserves the right to terminate the Contract either in part or in full due to
reasons other than those mentioned under clause entitled ‘Contractor’s Default’. The
Owner shall in such an event give fifteen (15) days notice in writing to the Contractor of his
decision to do so.
34.2 The Contractor upon receipt of such notice shall discontinue the work on the date and
to the extent specified in the notice, make all reasonable efforts to obtain cancellation of all
orders and Contracts to the extent they are related to the work terminated and terms
satisfactory to the Owner, stop all further sub- contracting or purchasing activity related to
the work terminated, and assist Owner in maintenance, protection, and disposition of the
works acquired under the Contract by the Owner.
In the event of such a termination the Contractor shall be paid compensation, equitable and
reasonable, dictated by the circumstances prevalent at the time of termination.
34.3 If the Contractor is an individual or a proprietary concern and the individual or the proprietor
dies and if the Contractor is a partnership concern and one of the partners dies then unless
the Owner is satisfied that the legal representatives of the individual Contractor or of the
proprietor of the propriety concern and in the case of partnership, the surviving partners, are
capable of carrying out and completing the Contract the Owner shall be entitled to cancel
the Contract as to its incomplete part without being in any way liable to payment of any
compensation to the estate of deceased Contractor and/or to the surviving partners of
the Contractor’s firm on account of the cancellation of the Contract. The decision of the
Owner that the legal representatives of the deceased Contractor or surviving partners of the
Contractor’s firm cannot carry out and complete the Contract shall be final and binding on
Seal and signature of Contractor
the parties. In the event of such cancellation the Owner shall not hold the estate of the
deceased Contractor and/or the surviving partners of the estate of the deceased Contractor
and/or the surviving partners of the Contractor’s firm liable to damages for not completing
35.0 FRUSTRATION OF CONTRACT
35.1 In the event of frustration of the Contract because of supervening impossibility in terms of
Section 56 of the Indian Contract Act, parties shall be absolved of their responsibility to
perform the balance portion of the Contract, subject to provisions contained in sub-clause
35.2 In the event of non-availability or suspension of funds for any reasons, whatsoever (except
for reason of willful or flagrant breach by the Owner) and/or Contractor then the works under
the Contract shall be suspended.
Furthermore, if the Owner is unable to make satisfactory alternative arrangements for financing
to the Contractor in accordance with the terms of the Contract within three months of the
event, the parties hereto shall be relieved from carrying out further obligations under the
Contract treating it as frustration of the Contract.
35.3 In the event referred to in sub-clauses 45.1 & 45.2 above the parties shall mutually discuss
to arrive at reasonable settlement on all issues including amounts due to either party for the
work already done on quantum merit basis, which shall be determined by mutual agreement
between the parties.
36.0 GRAFTS AND COMMISSIONS ETC.
Any graft, commission, gift or advantage given, promised or offered by or on behalf of the
Contractor or his partner(s), agent(s), officer(s), director(s), employee(s) or servant(s) or any
one on his or their behalf in relation to the obtaining or to the execution of this or any
other Contract with the Owner, shall in addition to any criminal liability which it may incur,
subject the Contractor to the cancellation of this and all other Contracts and also to
payment of any loss or damage to the Owner resulting from any cancellation. The
Owner shall then be entitled to deduct the amount so payable from any monies
otherwise due to Contractor under the Contract.
RESOLUTION OF DISPUTES
37.0 SETTLEMENT OF DISPUTES
37.1 Arbitration Clause:
FOR WORKS CONTRACTS & COMPOSITE CONTRACTS
(1) Amicable Settlement
Any dispute, difference, controversy or claim between the Parties arising out of or relating to this
contract with reference to the construction, interpretation, breach, termination or validity thereof
(hereinafter referred as "the Dispute") shall, upon the written request of either Party be referred to
the authorized representatives of the Disputing Parties for resolution. The authorized
representatives shall promptly meet and attempt to negotiate in good faith a resolution of the
Dispute within thirty days of the service of the request.
Seal and signature of Contractor
(2) Arbitration
If the parties fail to amicably resolve the disputes or differences or contrary claims as indicated herewith
in sub clause (1) of Clause, arising under or in connection with the present works contracts,
whether pertaining to works contracts alone or works and procurement both, the same shall be
referred to arbitration under the Gujarat Public Works Contracts Disputes Arbitration Tribunal Act,
39.0 RECONCILIATION OF ACCOUNTS
The Contractor shall prepare and submit every one month, a statement covering payments
claimed and the payments received vis-à-vis the works executed, for reconciliation of
accounts with the Owner. The Contractor shall also prepare and submit a detailed
account of Owner Issue materials received and utilized by him for reconciliation purpose
in a format to be discussed & finalized with the Owner before the award of Contract.
ERECTION CONDITIONS OF CONTRACT
1.1 The following shall supplement the conditions already contained in other parts of these
specifications & document and shall govern the portion of the work of this Contract to be
performed at Site.
1.2 The Contractor upon signing of the Contract shall, nominate a responsible officer as his
representative at Site suitably designated for the purpose of overall responsibility and
coordination of the works to be performed at Site. Such person shall function from the Site
office of the Contractor during the pendency of Contract.
2.0 REGULATION OF LOCAL AUTHORITIES AND STATUTES
2.1 The Contractor shall comply with all the rules and regulations of local authorities during the
performance of his field activities. He shall also comply with the Minimum Wages Act,
1948 and the Payment of Wages Act (both of the Government of India) and the rules made
there under in respect of any employee or workman employed or engaged by him or his Sub-
Contractor. He shall abide by labor laws and others as specified in the special conditions of
2.2 All registration and statutory inspection fees, if any, in respect of his work pursuant to this
Contract shall be to the account of the Contractor. Should any such inspection or registration
need to be re-arranged due to the fault of the Contractor or his Sub Contractor, the
additional fees to such inspection and/or registration also shall be borne by the Contractor.
6.0 CO-OPERATION WITH OTHER CONTRACTORS
6.1 The Contractor shall co-operate with all other Contractors or tradesmen of the Owner,
who may be performing other works on behalf of the Owner and the workmen who may be
Seal and signature of Contractor
employed by the Owner and doing work in the vicinity of the Works under the Contract. The
Contractor shall also so arrange to perform his work as to minimize, to the maximum extent
possible, interference with the work of other Contractors and their workmen. Any injury or
damage that may be sustained by the employees of the other Contractors and the Owner,
due to the Contractor’s work shall promptly be made good at the Contractor’s own expense.
7.0 DISCIPLINE OF WORKMEN
The Contractor shall adhere to the disciplinary procedure set by the Engineer in respect of
his employees and workmen at Site. The Engineer shall be at liberty to object to the
presence of any representative or employee of the Contractor at the Site, if in the opinion of
the Engineer such employee has misconduct himself or is incompetent or negligent or
otherwise undesirable and then the Contractor shall remove such a person objected to and
provide in his place a competent replacement.
8.0 CONTRACTOR’S FIELD OPERATION
8.2 The Contractor shall have the complete responsibility for the conditions of the Work-site
including the safety of all persons employed by him or his Sub–Contractor and all the
properties under his custody during the performance of the work. This requirement shall
apply continuously till the completion of the Contract and shall not be limited to normal
9.0 PROGRESS REPORT
9.1 The Contractor shall furnish three (3) copies each to the Engineer of progress
including if any, photographs of the work done at Site.
9.2 The monthly progress report detailing-out the progress achieved on all erection activities
shall highlight comparison to the schedules. The report shall also indicate the reasons for
the variance between the scheduled and actual progress and the action proposed for
corrective measures, wherever necessary.
10.0 MAN-POWER REPORT
10.1 The Contractor shall submit to the Engineer, on the first day of every month, a man hours
schedule for the month, detailing the man hours scheduled for the month, skill-wise and area-
11.0 PROTECTION OF WORK
The Contractor shall have total responsibility for protecting his works till it is finally taken
over by the Engineer. No claim will be entertained by the Owner or by the Engineer for any
damage or loss to the Contractor’s works and the Contractor shall be responsible for
complete restoration of the damaged works to original conditions to comply with the
specification and drawings.
12.0 EMPLOYMENT OF LABOR
12.1 The Contractor will be expected to employ on the work only his regular skilled
employees with experience of his particular work. No person below the age of eighteen
years shall be employed.
12.2 All traveling expenses including provisions of necessary transport to and from Site, lodging,
allowances and other payments to the Contractor’s employees shall be the sole responsibility
Seal and signature of Contractor
of the Contractor.
12.3 In case the Owner becomes liable to pay any wages or dues to Labor or any Government
agency under any of the provisions of the Minimum Wages Act, Workmen
Compensation Act, Contract Labor Regulation Abolition Act or any other law due to act of
omission of the Contractor, the Owner may make such payment and shall recover the same
from the Contractor’s bills.
14.0 FACILITIES TO BE PROVIDED BY THE CONTRACTOR
14.1 Tools, tackles and scaffoldings
The Contractor shall provide all the tools, tackles and scaffoldings required for loading,
unloading of the equipment covered under the Contract. He shall submit a list of all such
materials to the Engineer before the commencement of work at Site.
The Contractor shall provide necessary first-aid facilities for all his employees,
representatives and workmen working at the Site. Enough number of Contractor’s personnel
shall be trained in administering first-aid.
14.3 Cleanliness
The Contractor shall be responsible for keeping the entire area allotted to him clean and free
from rubbish, debris etc. during the period of Contract. The Contractor shall employ
enough number of personnel to keep the work area clean. Materials and stores shall be so
arranged to permit easy cleaning of the area.
23.0 PROTECTION OF PROPERTY AND CONTRACTOR’S LIABILITY
23.1 The Contractor shall be responsible for any damage resulting from his operations. He
shall also be responsible for protection of all persons including members of public and
employees of the Owner and the employees of other Contractors and Sub-Contractors and
all public and private property.
24.1 In addition to the conditions covered under the Clause entitled ‘Insurance’ in General
Terms and Conditions of Contract of this Volume-I, the following provisions will also apply to
the portion of works to be done beyond the Contractor’s own or his Sub-Contractor’s
manufacturing Works.
24.2 Workmen’s Compensation Insurance
This insurance shall protect the Contractor against all claims applicable under the
Workmen’s Compensation Act, 1948 (Government of India). This policy shall also cover
the Contractor against claims for injury, disability, disease or death of his or his Sub-
Contractor’s employee, which for any reason are not covered under the Workmen’s
Compensation Act, 1948. The liabilities shall not be less than:
Workmen’s : As per statutory Provisions
Employee’s : As per statutory
Liability Provisions
Seal and signature of Contractor
24.3 Comprehensive General Liability Insurance
The insurance shall protect the Contractor against all claims arising from injuries, disabilities,
disease or death of members of public or damage to property of others, due to any act of
omission on the part of the Contractor, his agents, his employees, his representatives and
Sub-Contractors or from riots, strikes and civil commotion.
2.4.4 The hazards to be covered will pertain to all the works and areas where the
Contractor, his Sub- Contractors, his agents and his employees have to perform work
pursuant to the Contract.
24.5 The above are only illustrative list of insurance covers normally required and it will be the
responsibility of the Contractors to maintain all necessary insurance coverage to the extent
both in time and amount to take care of all his liabilities either direct or indirect, in pursuance
of the Contract.
27.0 WORK & SAFETY REGULATIONS
27.1 The Contractor shall ensure proper safety of all the workmen, materials, plant and
equipment belonging to him or to or to others, working at the Site. The Contractor shall also
be responsible for provision of all safety notices and safety equipment required both by the
relevant legislations and the Engineer, as he may deem necessary.
27.4 All equipment used by Contractor shall meet Indian/International Standards and where
such standards do not exist, the Contractor shall ensure these to be absolutely safe.
All equipment shall be strictly operated and maintained by the Contractor in accordance with
manufacturer’s Operation Manual and safety instructions and as per Guidelines/rules of in this
27.5 Periodical examinations and all tests for all lifting/hoisting equipment & tackles shall be
carried-out in accordance with the relevant provisions of Factories Act 1948, Indian Electricity
Act 1910 and associated Laws/Rules in force from time to time. A register of such
examinations and tests shall be properly maintained by the Contractor and will be promptly
produced as and when desired by the Engineer or by the person authorized by him.
27.6 The Contractor shall provide suitable safety equipment of prescribed standard to all
employees and workmen according to the need.
27.8 The Contractor shall provide safe working conditions to all workmen and employees at the
Site including safe means of access, railings, stairs, ladders, scaffoldings etc. The
scaffoldings shall be erected under the control and supervision of an experienced and
competent person. For erection, good and standard quality of material only shall be used by
the Contractor.
27.9 The Contractor shall not interfere or disturb electric fuses, wiring and other
electrical equipment belonging to the Owner or other Contractors under any
circumstances, whatsoever, unless expressly permitted in writing by to handle such fuses,
wiring or electrical equipment
27.10 Before the Contractor connects any electrical appliances to any plug or socket belonging
Contractor or Owner, he shall:
a. Satisfy the Engineer that the appliance is in good working condition;
Seal and signature of Contractor
b. Inform the Engineer of the maximum current rating, voltage and phases of the
c. Obtain permission of the Engineer detailing the sockets to which the
appliances may be connected.
27.11 The Engineer will not grant permission to connect until he is satisfied that;
a. The appliance is in good condition and is fitted with suitable plug;
b. The appliance is fitted with a suitable cable having two earth conductors, one of
which shall be an earthed metal sheath surrounding the cores.
27.12 In case any accident occurs during activities undertaken by the Contractor thereby causing
any minor or major or fatal injury to his employees due to any reason, whatsoever, it
shall be the responsibility of the Contractor to promptly inform the same to the Engineer in
prescribed form and also to all the authorities envisaged under the applicable laws.
27.15 The Engineer shall have the right at his sole discretion to stop the work, if in his opinion
the work is being carried out in such a way that it may cause accidents and endanger the
safety of the persons and/or property, and/or equipment. In such cases, the Contractor shall
be informed in writing about the nature of hazards and possible injury/accident and he
shall comply to remove shortcomings promptly. The Contractor after stopping the specific
work can, if felt necessary, appeal against the order of stoppage of work to the Engineer
within 3 days of such stoppage of work and decision of the Engineer in this respect shall be
conclusive and binding on the Contractor.
27.16 The Contractor shall not be entitled for any damages/compensation for stoppage of work
due to safety reasons as provided in Para 31.18 above and the period of such stoppage of
work will not be taken as an extension of time for completion of work and will not be the
ground for waiver of levy of liquidated damages.
27.17 It is mandatory for the Contractor to observe during the execution of the works, requirements
of Safety Rules which would generally include but not limited to following
a) Each employee shall be provided with initial indoctrination regarding safety by the
Contractor, so as to enable him to conduct his work in a safe manner.
b) No employee shall be given a new assignment of work unfamiliar to him without proper
introduction as to the hazards incident thereto, both to himself and his fellow employees.
c) Employees must not leave naked fires unattended. Smoking shall not be permitted
around fire prone areas and adequate firefighting equipment shall be provided at crucial
d) There shall be a suitable arrangement at every work site for rendering prompt and
sufficient first aid to the injured.
j) Requirements of ventilation in underwater working to licensed and experienced divers,
use of gum boots for working in slushy or in inundated conditions are essential
requirements to be fulfilled.
27.18 The Contractor shall follow and comply with all Safety Rules, relevant provisions of
applicable laws pertaining to the safety of workmen, employees, plant and equipment as
may be prescribed from time to time without any demur, protest or contest or reservations. In
Seal and signature of Contractor
case of any discrepancy between statutory requirement and Safety Rules referred above,
the latter shall be binding on the Contractor unless the statutory provisions are more
a. Fatal injury or accident Rs. 1, 00,000/- : These are applicable
Causing death per person for death
b. Major injuries or accident causing Rs. 20,000/- : injury to any person,
25% or more permanent disablement per person whosoever.
to Workmen or employees
Permanent disablement shall have same meaning as indicated in Workmen’s Compensation
Act. The compensation mentioned above shall be in addition to the compensation
payable to the workmen/employees under the relevant provisions of the Workmen’s
Compensation Act and rules framed there under or any other applicable laws as applicable
from time to time. In case the Owner is made to pay such compensation then the
Contractor is liable to reimburse the Owner such amount in addition to the compensation
indicated above.
Seal and signature of Contractor
SPECIAL CONDITIONS OF CONTRACT
This part of the Bid Document relates to certain specific/special terms and conditions
particular to the Contract. The provisions herein are to be read and understood in
conjunction with the relevant provisions elsewhere in the Instructions to Bidders (ITB),
the General Conditions of Contract (GCC) and Erection Conditions of Contract (ECC).
The intent of provisions herein are specific to this contract and are, in general,
supplementary to related provisions under ITB,GCC and ECC. However, in certain
provisions which are contrary to those in ITB, GCC and ECC, the provisions in these
Special Conditions of Contract will prevail.
1.0 2.0 Tender Fee:
The tender fee specified in notice inviting tender is payable online as per mentioned in
3.0 Earnest Money Deposit (EMD):
3.1 100 % of EMD by online payment. Payment by Cash/ Cheque/ DD/ Co. op Bank
Guarantee/ Company Guarantee is not permissible.
3.2 Validity period: The offers should be valid for minimum period of 180 Days from
date of opening of tender (Technical Bid)
4.0 Declaration by Bidder:
The Bidder shall sign the Declaration enclosed to this SCC and not furnishing the same will
make the Bid invalid.
5.0 Technical Qualifying Criteria:
1. Registration: Bidder shall be strictly a GETCO registered contractor of any class
2 Experience: The bidder should have experience of at least 100 KM of survey &
preparation of profiles complete with details covered along the route alignment,
leveling, fixing of angle point, EHV/HT/LT & P&T line,, National highway & Railway
Crossings in such away that no forest / NA Plotting land involved . The bidder
should have experience of at least 50 route km out of 100 Km survey work with help
of GPS Navigation system including complete BOQ and minimum two work order
should be executed in GETCO or Government organization. Attested Xerox copy of
work orders executed from GETCO and satisfactory completion certificate from
respective department should be submitted.
6.0 Financial Qualifying Criteria:
As per Qualification requirement clause No.- 2 which are mentioned in ITB should be
submitted through n-Procure.
7.0 Price Inclusions (including Taxes & Duties):
7.2 The prices quoted shall be all inclusive of freight, Octroi, transportation, loading, –
unloading & stacking at site of equipment materials received from construction
store M e h s a n a after observing all store formalities of GETCO .
7.3 No extra payment toward any type of templates and erection tools /materials will be
Seal and signature of contractor
7.5 Goods and Service Tax (GST):
The F.O.R. Destination prices are excluding GST and Cess as applicable which will be paid
extra on a given taxable goods and/or services within the original contractual delivery
period. The aPmount and % of GST and Cess as applicable should clearly be indicated
separately. (GST/Cess means all applicable Tax/Cess under GST Laws. GST Laws means
IGST Act, GST (Compensation to the State for Loss of Revenue) Act, CGST Act, UTGST
Act and SGSCT Act, 2017 and all related ancillary legislations).
You shall have to submit a C.A Certificate& duly authorized Signatory of successful bidder,
certifying that you have not claimed Refund of any applicable GST and Cess, charged to
COMPANY or shall not claim any such Refund, on a future date, from the concerned
Authorities and if, any Refund/Credit, in respect of such GST and Cess, is claimed by you,
it will be immediately passed on to the COMPANY, without COMPANY making any specific
Claim, for the same, either from the Department or from you.
The offers having price INCLUSIVE OF GST and Cess is likely to be rejected if the rate of
GST and Cess is not mentioned clearly unless the bidder has opted for Composition
Scheme under GST Act, which should be clearly indicated in the price bid. COMPANY may
at its discretion consider such offer with presumption of highest applicable rate of
VAT/GST/Cess prevailing when the price quoted is inclusive of GST and Cess.
If the Supplier/Contractor has opted for the Composition scheme of GST, the same must
be clearly specified with valid Declaration & Certificate from Department. In the event of
withdrawal/cessation of the Supplier from Composition scheme during the tenure of the
contract, the rate mentioned in the price bid shall be final and any additional GST will have
to be borne by the tenderer. In no case additional amount towards tax or otherwise will be
paid / reimbursed to supplier/contractor. Further Statutory Variation clause will not be
applicable in case of Supplier / Contractor has opted for Composition Scheme under GST.
Supplier/Contractor should charge GST in Invoice at the rate as agreed to / mentioned in
acceptance of tender only and any deviation in the same shall not be accepted. Further,
any additional liability of GST (later on due to wrong mentioning of GST rate, mis-
interpretation of HSN/SAC Code, etc.) over and above as charged in the invoice shall be
borne by the Supplier/Contractor. However, any refund received by the supplier / contractor
on account of GST charged from the company; such refund shall have to be passed on to
the company, along with interest if any. Such refund along with interest needs to be passed
on suo-moto by the supplier / contractor.
Further, the Company has a right to recover the amount of GST along with penal interest at
the rate of 15% per annum if GST charged is not paid / short paid to the government or fail
to upload the details or uploads inaccurate particulars on GSTIN portal by the Supplier /
Contractor within the stipulated time limit.
In case, Govt. revises the rate of GST rate / Code during the tenure of the contract, the
provision of GUVNL’s statutory variation clause shall apply.
Also, please mention separate applicable HSN / SAC Code and rate of GST and
Cess as applicable for each item of Goods/Service. If not specifically mentioned, then
COMPANY will have the option to take the prices as exclusive of taxes and duties at
maximum higher slab rates for the evaluation of the tenders.
Every bidder shall inform their GSTIN No. of the registered place(s) where from the
bidder intends to supply the goods / services, meaning thereby the bidder has to supply the
goods / services from the relevant declared / registered place of supply only.
• Contractor has to submit invoice/challan as documentary proof with each RA bill and
final bill and in which it shall be specifically mention the nature of service SAC code under
which the amount of of GST payable by GETCO (if any) without fail.
* GST shall be paid along with RA bill and contractor shall provide along with the CA
certificate and undertaking signed by authorised signatory of the contractor along with the
last RA bill / final bill to ensure that GST charged and collected from GETCO is paid to
Seal and signature of contractor
Government treasury and the accurate and correct details of invoices are also uploaded on
the GST portal within the stipulated time.
* However, final bill shall be paid and SD / BG / FDR shall be released only if the contractor
has duly discharged its GST liability related to the said contract and submit necessary
documentary evidences as mentioned above.
* In case, Contractor fails to submit the above mentioned documentary evidences, GETCO
has the right to recover the GST along with Interest @ 15 % from the payable amount of
the contractor for said contract or any other contract.
INPUT TAX CREDIT BENEFIT
In the event of any statutory increase in the rate of Input Tax Credit and / or due to
inclusion of any other additional item of their inputs / input services under the ambit of the
Input Tax Credit provisions under the GST Act, subsequent to the date of submission of the
offer, the same should be passed on to COMPANY and you should inform such changes to
COMPANY from time to time.
GST Compliances:
The GST at the applicable rates will be levied on the total of Schedule-B. GST on the
work executed will be subject to CGST Act, SGST Act, IGST Act, UTGST Act its rules,
regulations and notifications, circulars issued and in force time to time by Government
and M/s. GETCO. Contractors are required to clarify the product and services related
HSN codes and SAC codes respectively.
7.6 Statutory Variations:
Any statutory increase or decrease in the taxes and duties including GST and Cess as
applicable or in the event of introduction of new tax/cess or cessation of existing tax/cess
subsequent to suppliers offer if it takes place within the original contractual delivery date
will be to COMPANY’s account subject to the claim being supported by documentary
evidence. However, if any decrease takes place after the contractual delivery date, the
advantage will have to be passed on to COMPANY.
Statutory Variation clause will not be applicable in case of Supplier / Contractor has opted
for Composition Scheme under GST.
1) As per the Welfare cess Act, the welfare cess @ 1% is applicable on supply and
erection items for supply, erection, testing & commissioning of substation, transmission
lines, EPC/Turnkey projects and civil works.
2) Contractor shall get registered under welfare cess Act before commencement of work.
Office of the factory inspector is authorized at present as a registering authority.
3) GETCO shall pay the welfare cess by way of reimbursing to contractors on production of
documentary evidence of payment.
4) The contacts for which supply or part supply of material are in the scope of GETCO,
then contractors shall deposit welfare cess on estimated cost of supplied items
to GETCO contractor on progressive basis of utilization. As this part of welfare cess is
on GETCO account, the same shall be reimbursed to the contractor on receipt of
request letter along with documentary evidence of payment. For calculation of welfare
cess on supply part, valuation as per MR shall be taken and informed to the
contractor for payment. This will be over and above the A/T value.
The modality of payment/ reimbursement of welfare cess will be as under.
• On receipt of A/T, the contractor / bidder will get them registered under Welfare Cess
Act and submit the documentary evidence to the concern office.
• Before release of payment of first R.A.Bill, the contractor has to submit the
documentary evidence of registration. Only thereafter, the bill will be processed for
Seal and signature of contractor
• Before release of payment of subsequent R.A.Bills, the contractor has to submit the
documentary evidence of payment of welfare cess of previous R.A.Bill.
• Before release of payment of final bill, the contractor has to submit documentary
evidence of payment of welfare cess of previous R.A.Bill as well as of this final bill.
• If the R.A.Bill happens to be first and final bill, then before release of payment,
contractor has to submit documentary evidence of registration under Welfare Cess Act
and evidence of payment of welfare cess.
• The welfare cess shall be reimbursed to the contractor on submission of copy of
documentary evidence of payment by observing due formalities.
7.18 Income Tax
Income tax at source at the prevailing rate will be deducted from bills in accordance
with the provision of Income-Tax Laws and to that effect a certificate will be issued to
the contractor.
8.0 SECURITY DEPOSIT
8.1 The successful bidder has pay security deposit within 10 days of receipt of order.
8.2 The 5% of tender value will be required to be paid either in form of Demand Draft in favor
of “Gujarat Energy Transmission Corporation Limited” payable at Mehsana or in form of
“Bank Guarantee” on acceptance of tender as security deposit at Circle Office, Mehsana.
The Security Deposit will be paid within 10 days of receipt of LOI. FDR not accepted as
security Deposit. Bank Guarantee Format will be given from this office.
As per G. R. No. EMD/10/2020/42/DMO dated: 19.10.2020 of Finance Department, Govt.
of Gujarat, Gandhinagar GETCO accepts Bank Guarantee from the bidders for Security
Deposit and Earnest Money Deposit issued by Banks. In this regard, Finance Department,
GoG has issued above referred G.R. resolving that Government Departments and State
Government Boards/ Corporations/ PSUs would accept Bank Guarantee towards Security
Deposit and Earnest Money Deposit issued by any mentioned in GR dtd. 19.10.2020.
9.0 GUARANTEE PERIOD:
Total work executed shall be covered under guarantee period against any defect in poor
workmanship etc. for a period of one year from the date of commissioning of substation.
9.0A BAR CHARTS
The Bidder shall furnish along with the bid, the bar charts and project schedules
indicating starting and completion dates of each activity. This is mandatory condition the
tenders without which shall be liable to be rejected.
10.0 PENALTY FOR DELAY:
10.1 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 work execution beyond Contractual
cut off date stated as per stipulated delivery period shall be subject to the penalty at the
rate of ½ % per week or part there of on delayed portion of the work subject to ceiling of
10% of total contract value plus GST as applicable will be imposed.
10.3 In event offailure of the Contractor to pay the amount of Penalty as demanded, the Owner
shall be entitled to deduct the amount of Penalty for delay from the amounts payable to
the Contractors under any bills raised under this contract or anv other amount payable
under anv other contract with the GUVNL and its Subsidiary Companies i.e. GETCO
GUVNL GSECL MGVCL, DGVCL, PGVCL UGVCL. It is permissible for the Owner to
adjust the amount of Penalty of delay against any Bank Guarantee furnished by the
Contractor under this contract or any other contract with GUVNL and/or its subsidiary
10.4 "RIGHTS OF THE OWNER:
Whenever any claim or claims for payment of a sum of money arises out of or under the
contract against the Contractor, the Owner shall be entitled to withhold and also have a
Seal and signature of contractor
lien to retain such sum or sums in whole or in partfrom the security, if any, deposited by
the Contractor andfor the purpose aforesaid, the Owner shall be entitled to encash and
withhold the amount of Performance Bank Guarantee or other security, if any, furnished as
the case may be. The Owner shall also have a lien over the same pending finalization or
adjudication of any such claim. In the event of the security is insufficient to cover the
claimed amount or amounts, the Owner shall be entitled to withhold and have lien to retain
to the extent of the such claimed amount or amounts referred to above, from any sum or
sums found payable or which at any time-thereafter may become payable to the
Contractor under the same contract or any other contract with the Owner or GUVNL or its
subsidiary companies pending finalization or adjudication of any such claim.
Lien in respect of Claims in other Contracts:
a) Any sum of money due and payable, to the Contractor (including the security deposit)
under the contract may be withheld or retained by way of lien by the Owner against any of
its claim in respect of payment of a sum of money arising out of or under any other
contract made by the Contractor with the Owner or GUVNL or any of its subsidiary
b) It is an agreed that the sum of money so withheld or retained under this clause by the
Owner will be kept withheld or retained as such by the Owner till its claim arising out of the
same contract or any other contract is either mutually settled or determined by the
arbitrator or competent court, as the case may be, and the Contractor shall have no claim
for interest or damages whatsoever on this account or on any other ground in respect of
any sum of money withheld or retained under this clause and as may be duly notified to
the Contractor.
11.0 COMPLETION PERIOD
11.1 Overall Completion period for this Contract will be 24(Twenty four)Months from the date
of commencement of work.
11.2 No mobilization period, idling or stoppage period will be allowed during this period of the
11.3 The completion date will be deemed to be the date on which all works on the Contract
are demonstrated to be complete to the satisfaction of the /Engineer and is complete in
all respects as per the terms and conditions of this Contract.
12.0 Presentation of Bills
12.1 Monthly RA bills for 90% value of the supplied tower material and work executed
including cost of material consumed is to be prepared in triplicate and submitted to
Site Engineers in-charge of the work, for necessary payment. These bills shall be
serially numbered with suffix SE-I.
12.2 Balance 10% payment shall be released only after finalization of material account and
passing of final bill. The contractor has to submit the final bill along with the material
consumption statement and other required data of the work carried out within
months from the date of completion of work. These bills shall be serially numbered
with suffix SE-I.
12.3 All the bills in accordance with the above clauses must be submitted with the following
a) Item wise work done during billing period.
b) Item wise cumulative work done.
c) Account for material consumed and balance stock.
12.4 For non-submission or part submission of above information, an additional 5% amount of
the respective RA bill shall be withheld and shall only be released at the time of final bill.
13.0 Terms of Payment
Seal and signature of contractor
The payment for work done shall be made as under only after execution of the contract
documents/furnishing of Security Deposit and on execution of substation erection work
in scope of work order.
13.1 For erection works.
(i) 90% payment of amount claimed covering various activity such as structure, equipment
erection, earthing installation, control wiring, battery charging etc. works against R.A.
bills duly certified by EIC within 60 days from the date of R.A. bill. OVER AND ABOVE
THIS PAYMENT TERMS MENTIONED ABOVE WILL BE APPLICABLE WHILE
RELEASING PAYMENT..
(ii) Balance 10% of erection value shall be paid against completion of work only
after Settlement of material account statement of items used, erected and
successful Commissioning of transmission line the same amount will be release
in final bill only and Payment will be made only after passing of final bill.
14.0 TAKING DELIVERY AND INSURANCE:
14.1 The contractor has to take delivery from Mehsana construction store of S/S
equipment and materials and keep 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 S/S by GETCO.
14.2 The Contractor has to open site store and ensure for safe custody of all the stored
materials at his own cost.
14.3 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 arrangements 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 GETCO.
15.0 LABOR LAWS:
15.0.1 Labour below the age of 18 years shall not be employed for the work. No female
worker shall be employed in the night shift between 07.00 p.m. and 06.00 a.m. next
15.0.2 Contractor shall maintain a valid labor license under the contract Labor (Regulation
and abolition) Act for employing necessary manpower required by him. In the
absence of such license, the contract shall be liable to be terminated without
assigning any reason thereof.
15.0.3 The Contractor shall at his own expenses comply with all labor laws and keep the
indemnified in respect thereof. Some of the major liabilities under various labor and
industrial laws which the Contractor shall comply as under:
i) Payment of contribution by way of Employer’s Contribution towards
provident Fund, Family Pension Scheme, Deposit Linked Insurance Scheme,
Administrative charges, etc. at the rates made applicable from time to time by
the Government of Gujarat / Government of India or other Statutory Authority.
ii) Payment of deposit in respect of each contract labor at the rate of Rs. 30/- or
later prevailing rate with the Office of Commissioner of Labor as per the
Contract Labor (Regulation and Abolition) Act.
iii) License fee as prescribed under the Contract Labor (Regulation and
Abolition) Act and Rules framed there under depending upon the number of
iv) Paid leave facility and wages as per the provision of the Factories Act at the
Seal and signature of contractor
rate of one day for every 20 days of working.
v) Identity cards as prescribed under the Factories Act with photo affixed thereto, for
identification.
vi) Payment of retrenchment compensation, Notice Pay and other liabilities as per
Industrial Dispute Act. Any payment to the Contractor’s employee arising out of
any claim of disputes under the Industrial Disputes Act 1947 or any other Labor
vii) Payment of compensation in case of accidental injury.
viii) Provision of crèche if the female laborers employed are more than
ix) Maternity Leave as per the provisions of the Maternity Benefit Act.
The above are some of the major liabilities of the Contractor in addition to other
liabilities prescribed under the various Labor laws, in force from time to time,
from Statutory Authorities like State Government/ Government o India, which the
Contractor shall have to comply with.
15.1 PROVIDENT FUND AND FAMILY PENSION SCHEME:
The Contractor shall submit along with his bills (month wise) a statement regarding
deduction against employees Provident Fund and Family Pension Scheme in
respect of each concerned employee. Provident Fund and Family pension Scheme
at the rate of 18% (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.
15.2 DEPOSIT LINKED INSURANCE SCHEME
The contractor shall have to deposit ½ % of the wages 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.
15.3 ADMINISTRATIVE CHARGES:
Administrative charges for maintaining Provident Fund Account shall be deposited
by the Contractor with Regional Provident Fund Commissioner, Ahmedabad at the
rates applicable.
15.4 PAID LEAVE FACILITY:
Paid Leave Facility at the rate of one day for every twenty days worked by the
Contract Labor, shall be provided by the Contractor to his workers. He shall maintain
Leave Records, Leave Cards, for individual laborer, which shall be duly verified,
approved and certified by the authorized Officer of the GETCO.
15.5 WORKMAN’S COMPENSATION FUND AND EMPLOYER’S LIABILITY
The contractor shall cover all his employees under workmen’s compensation fund and
under the liability insurance. The purchaser shall not be responsible for any payments
of compensation to the workers/supervisor of the contractor for fatal or non-fatal
accidents during the pendency of the contract.
15.6 The contractor shall employ adequate number of experienced skilled at site for daily
supervision and for maintenance of various registers and records required under
the law and contract. No payment for supervision shall be admissible
15.7 CONTRACTOR TO INDEMNIFY THE GETCO:
The Contractor shall Indemnify the GETCO and every member officer and
employees of the GETCO also, Engineer-in-Charge and his staff against all
actions, proceedings, claims, demands, costs and expenses whatsoever, arising out
Seal and signature of contractor
of or in connection with the matters referred herein above elsewhere and against all
actions, proceedings, claims, demands, costs and expenses which may be made
against the GETCO or Government for or in respect of performance of his obligation
under the contract documents. The GETCO shall not be liable for intervention of
authority Government for or in respect of performance of his obligation under the
contract documents. The GETCO shall not be liable for or in respect 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 claims, demands,
proceedings, cost, charges and expenses whatsoever in respect thereof or in relation
15.8 WORKMEN’S COMPENSATION AND EMPLOYER’S LIABILITY INSURANCE
Insurance shall be affected for all the Contractor’s employee engages in the
performance of this contract. If any of the work is sublet, the Contractor shall
required the Sub-Contractor to provide workmen’s
employer’s liability insurance for the latter’s employees, such employees shall be
covered under the
Contractor’s Insurance.
15.9 WAGES TO BE PAID & TIME OF PAYMENT ETC. BY THE CONTRACTOR
a) The Contractor shall pay minimum wages per day to his Labors/ Workers as per
rates fixed under the minimum wages act. The wages of every Contract Labor
employed by him under this contract shall also be paid by him before the expiry
of 7th day of the last day of the month in respect of the wages are payable (i.e.
wages of a month have to be paid by him in the first week of the next
month). Any default will result in cancellation of contract forthwith or else the
contractor shall be punishable to the extent of Rs. 100/- per each day or as per
the prevailing rules of Labor laws.
b) The Contractor shall give his Telephone Number and Address to the GETCO,
so that, in case of Labor trouble etc. the Contractor can be contacted. The
Contractor shall arrange to have his office outside the factory work premises and
the Contractor shall arrange to have his office outside the factory work
premises and the Contractor shall keep himself present throughout the
15.10 REGISTRATION WITH PROVIDENT FUND OFFICE
I) The separate P.F. code issued from P.F. commissioner is required to be
taken by contractor.
ii) If the contractor does not possess separate P.F. code number of RPFC, his
tender will not be considered for acceptance.
iii) The contractor should mention separate P.F. code number allotted by
PPFC, along with the tender.
15.11 Termination of Contract:
In case of contractor fails to deliver the stocks or any consignment thereof within
contractual period of delivery or in case the stores are found not in accordance with
prescribed specification and/or the approved sample, the shall exercise its
discretionary power either:
15.11.1 To recover, from the contractor as agreed, by way of penalty clause above, or
15.11.2 To purchase from elsewhere after giving due notice to the contractor on account
and at the risk of the contractor for such stores not so delivered or other similar
description without canceling the contract in respect of the consignment not yet due
for delivery or
Seal and signature of contractor
15.12 To cancel the contract.
In the event of the risk purchase of stores of similar description, the opinion of the
GETCO shall be final. In the event of action taken under clause (A) or (B) above,
the contractor shall be liable to pay for any loss which GETCO may sustain on
that account, but the contractor shall not be entitled to have any saving on such
purchases made against default.
The decision of the GETCO shall be final as regards to the acceptability of stores
supplied by the contractor and the GETCO shall not be required to give any
reason in writing or otherwise at any time for rejection of the stores.
15.12.1 MATCHING OF END COST:
In case the GETCO decides to award contract on matching end-cost basis, the
bidder has to reduce all the quoted rates proportionately. The reduction on overall
basis will not be accepted (i.e. all unit rates of erection schedule shall be
reduced proportionately by difference in percentage). The confirmation for
matching end cost shall be given within 7 (seven) days from the letter form.
16.0 VENDOR REGISTRATION: REGISTRATION AS A CONTRACTOR:
Registration with Mehsana or any other GETCO office is pre requisite for
participating in tender. It is required to furnish documents of registration along with
offer in Technical bid and the details at appropriate place in confirmation of details of
bidder shall be given by the contractor.
Seal and signature of contractor
GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED
TRANSMISSION CIRCLE OFFICE, MEHSANA.
To create environment where Business confidence is built though best business practices and is
fostered in an atmosphere of trust and respect between providers of goods and services and their
users for the ultimate benefit of society the nation.
GETCO COMMITEMNT PARTY’S COMMITEMENT
To maintain the highest ethical Not to bring pressure
standards in business and recommendations outside GETCO to
professional influence its decision.
Ensure maximum transparency to the Not to use intimidation, threat,
satisfaction of stakeholders. inducement or pressure of any kind on
GETCO or any of its employees under
any circumstances.
To ensure to fulfill the terms of To be prompt and reasonable in
agreement / contract and to consider fulfilling the contract, agreement, legal
objectively the viewpoint of parties. obligations.
To ensure regular and timely release To provide goods and / or services
of 9payment on due dates for work timely as per agreed quality and
done. specifications at minimum cost of
To ensure that no improper demand is To abide by the general discipline to
made by employees or by anyone on be maintained in our dealings.
To give maximum possible assistance To be true and honest in furnishing
to all the Vendors / Suppliers / Service information including payment to
provider and other to enable them to agents / sub-agent.
complete the contract in time.
To provide all information to suppliers / Not to divulge any information,
contractors relating to contract / Job business details available during the
which facilitate him to complete the course of business relationship to
contract / job successfully in time others without the written consent of
To ensure minimum hurdles to Not to enter into carter / syndicate /
Vendors / suppliers / contractors in understanding whether formal / non
complete of agreement / contract / formal so as to influence the price.
Seal & Signature Seal & Signature
(GETCO Authorized Signatory) (Party’s Authorized Person)
Seal and signature of contractor
Safety Penalty Clause:
1. In case if any safety related fatal Elect. / Mech. accident occurred to any
employee of agency or outsider due to negligence or non-compliance of GETCO
safety norms then in addition to the compensation and liability as per statutory
requirement, contractor / agency shall be penalized as under:
Sr. No Amount of Contract in Penalty amount
1 Up to -71 Lac Rs.5000
2 Above 1 Lac to -7 10 Lacs Rs.25000
2.1 The contractor shall inform concerned Ex. Engineer Const/TR in writing within
24 hours of fatal/Non-fatal accident occurred to human being.
2.2 The GETCO investigating officer findings in to accident shall be final and binding to
the contractor /Agency.
3. Safety Requirement:
3.1 Kick off Meeting exclusively for safety shall be done in each contract in presence of
contractor’s site in charge and supervisor. Safety document shall be handed over and
vital safety norms and key points of safety related to project shall be explained and
recorded for commitment by erection contractor. Such records are mandatory for
clearing first erection bill.
3.2 During site visit by GETCO official of Executive Engineer and above rank, the
following checks during execution of work shall be covered.
3.21 Safety equipments available and utilize. (a) Helmet.
(b) Safety belt.
(c) Safety shoes.
(d) Live line Voltage detector
3.2 2 Safety procedures adopted.
a) Permit to work
(b) Earthing at the place of work.
(c) Adequate supervision.
3.23 T & P physical Check. (Healthiness and
(b) Wire rope and sling.
(c) Earthing rod
3.3 If above-mentioned safety requirements found violated in any of the above three
conditions shall attract penalty of Rs. 1000/-per occasion. (Max.Rs.3000/--for violation of
three conditions)
3.4 During subsequent visit, if violation is found, then double penalty shall be deducted
from the bill of the Contractor/Agency.
Seal and signature of contractor
CONTRACT AGREEMENT
(To be submitting after Awarding of Contract)
(Non judicial stamp paper of Rs. 300/-)
This agreement is made at ________, on the _________________day of __________in
the Christian year __________ between
referred to as “THE CONTRACTOR” which expression shall unless excluded by or
repugnant to context include its successors or permitted assigns) of the one part and
the Gujarat Energy Transmission Corporation Limited, having their ______ Office at
__________, (hereinafter called “Corporation” which expression shall unless excluded
by or repugnant to the context include its successors or assigns) of the other part.
“WHEREAS” the aforesaid Corporation has accepted the tender of the aforesaid
_____________________________________________ as per Corporation’s Order
No. ____________________________________ hereinafter called “The works” and
more particularly described enumerated or referred to in the specification, terms and
conditions prescribed in the order letter, covering letter arid other letters and schedule
of price which for the purpose of identification have been signed by Shri
________________________________________ on behalf of the Contractors and by
__________________________________________on behalf of the Corporation, a list
where of is made out in the schedule hereunder written and all of which said
documents are deemed to form part of this contract and included in the expression ‘The
Works” wherever herein used, upon the terms and subject to the conditions hereinafter
mentioned. AND WHEREAS THE GETCO has accepted the tender of the contractor for
the work of ______________________________________________. of Gujarat State
upon the terms and subject to the conditions herein mentioned.
NOW THIS AGREEMENT WITNESSES AND IT IS HEREBY AGREED AND DECLARED
1. The contractors shall do and perform all works and things in this contract mentioned
and described or which are implied therein or there from respectively or are reasonably
necessary for the completion of the works as mentioned and at the times, in the
manner and subject to the terms conditions and stipulations contained in this contract,
Seal and signature of contractor
and in consideration of the due provision, executions, construction and completion of
the works agreed to by the contractors as aforesaid, the Corporation doth hereby
covenant with the contractor to pay all the sums of money as and when they become
due and payable to the contractors under the provisions of the contract. Such payment
to be made at such times and in such manner as is provided by the contract.
2. The conditions and covenants stipulated hereinbefore in this contract, are subject to
and without prejudice to the rights of the Corporation to enforce penalty for delays and /
or any other rights whatsoever including the right to reject and cancel on default or
breach by the contractors of the conditions and the covenants as stipulated in the
general conditions, specifications, forms, or tender schedule, drawing, etc. attached
with Corporation’s Order No.___________________________.
The contract value, extent of works / supply, completion / delivery dates, specifications and
other relevant matters may be altered by mutual agreement and if so altered shall not
be deemed or construed to mean or apply to affect or alter other terms and conditions
of the contract and the general conditions and the contract so altered or revised shall
be and shall always be deemed to have been subject to and without prejudice to said
In witness whereof the parties here to have set their hands and seals this day and month
year first above written.
Signed, Sealed and Delivered by
In the presence of, signature with names and
Signed, Sealed and Delivered by
for and on behalf of Gujarat Energy Transmission Corporation Limited,
Seal and signature of contractor
In the presence of, signature with names and
Seal and signature of contractor
SAFETY CUM INDEMNITY BOND
(On Non-judicial Stamp paper of value not less than Rs. 300.00)
KNOW ALL MEN BY THESE PRESENTS that we, by this SAFETY CUM
INDEMNITY BOND Executed on this _ Day of 2013. I/We Having
Registered Office (herein after called “THE CONTRACTOR”
which expression shall mean and includes my /our heirs, executors, administrators and legal
representatives, successors and permitted assigns) do hereby binds myself/ourselves and also
our company/firms after having the power to bind by this promise and undertaking in favour of
the Gujarat Energy Transmission Corporation Limited (GETCO), Mehsana a State Transmission
Utility under The Electricity Act, 2003 having its registered office at Sardar Patel Vidyut
Bhavan, Race course, Mehsana.( hereinafter called as GETCO, which expression shall
mean and include its legal representative, administrators assigns) has agreed under the terms
and conditions of the contract no. dated made between and for
the contract of the value of Rs. _ interalia on production of Safety
Cum Indemnity Bond.
We do hereby undertake and agree to Indemnify and keep Indemnified GETCO from time to
time to the extent of Rs. Rupees only against any losses or damages, costs,
charges and expenses caused to or suffered by reason of the CONTRACTOR while Project,
R&M, O&M work including work carried out by outsourcing agency, failing to take proper care
or not complying the guidelines given hereunder as per Annexure-A and instructions which
may be given from time to time during the continuance of the contract and we further undertake
to unconditionally pay the amount claimed by the GETCO on demand and without demur to the
extent aforesaid.
Whereas the CONTRACTOR has/have been awarded to execute the job/works under order no.
, dated for issued by the GETCO after having observing necessary formalities,
the details of which is described in the order no. dated and whereas the said
job/works will be /likely to be done in places covered under Employees’ State Insurance
Act,1948 (ESI) and /or the Workmen Compensation Act,1923 and /or other laws relating to the
Labour Management and Welfare Act. (Respective Amendments)
And whereas according to the condition of the Contract the CONTRACTOR is under
obligation to execute this Safety cum Indemnity Bond before the commencement of actual
execution of work
Now the indenture witnesses that I/We the CONTRACTOR do hereby undertake to follow the
guidelines as per Annexure-A prepared by the GETCO.
Further we the CONTRACTOR agree that the GETCO shall be sole judge of and as to whether
there has been any breach of the guidelines as per Annexure-A of this bond and as to the
extent of the loss, damages, costs, charges and expenses caused to or suffered by the GETCO.
Seal and signature of contractor
We the CONTRACTOR further agree that our liability under this bond shall not be discharged
because of the change in the constitution of the GETCO or for the extension of the time limit
or for any other reason.
We the CONTRACTOR further agrees to the given terms and conditions:
a. That the CONTRACTOR undertakes /undertake to indemnify and keep harmless the
GETCO from all claims, actions, proceedings and risk, damage danger to any person
whether belonging or not belonging to the. CONTRACTOR.
b. That the CONTRACTOR shall keep harmless the GETCO from all claims, compensation,
damages any proceedings in respect of any of its employee / workmen under the Workmen
Compensation Act or any other laws for the time being in force.
c. That, if during the course of execution of work as stated in the contract order
mentioned hereinabove issued by the OBLIGEE, it is found that the CONTRACTOR has not
complied with guidelines as per Annexure-A or terms and conditions / formalities within the
meaning of Employees’ State Insurance Act,1948 (ESI) or Workmen Compensation Act
or any other laws relating to the Labour Welfare for the time being in force, and also has not
observed the safety norms in accordance with the law prevailing at the place of work/job to the
satisfaction of the GETCO, the GETCO shall have the right to stop the execution of work/job
and the period of such stoppage shall not be taken into account for the calculation of the total
period of completion of work for which the CONTRACTOR is responsible to complete the
work/job and it will be deemed that discontinuance was due to default of the CONTRACTOR .
d. That, if any time, due to exigency, GETCO as the Principle Employer, becomes liable to pay
any such compensation mentioned hereinabove, whether on
failure of the CONTRACTOR or for any other reason, the GETCO shall have the right to
recover the said amount from any amount receivable by GETCO or any bank guarantee
deposited or anything payable whether in connection with this contract or other contract by the
CONTRACTOR to the OBLIGEE.
e. That the CONTRACTOR is/are aware and accept that for the persistent or
repeated violation of any guidelines as per Annexure-A and terms and conditions mentioned in
this Safety cum Indemnity Bond, GETCO shall have right to terminate the contract of work
issued to the CONTRACTOR .
f. In case if any safety related fatal Electrical / Mechanical accident occurred to any employee of
agency or outsider due to negligence or non-compliance of GETCO safety norms then in
addition to the compensation and liability as per statutory requirement, contractor / agency is
hereby agreed to pay the penalty amount as given below:
Sr. Amount of Contract in
1 Up to -71 Lac Rs.5000/-
Above1 Lac to -7 10 Lacs
4 > 100 Lacs 1.0 % of contract value
Seal and signature of contractor
g. I/We the CONTRACTOR hereby confirm that in case of any dispute/difference for
settlement of claims under this Safety Cum Indemnity bond the courts in Gujarat State
wherever job/work is performed or as per GETCO norms shall have the jurisdiction to decide
the rights & liabilities of the parties while adjudicating the matter of claims under this Safety
Cum Indemnity Bond.
h. This Safety cum Indemnity Bond shall continue and hold good until it is released by the
GETCO in Writing on the Contractor’s application after the
Contractor has discharged all his obligations under the order mentioned hereinabove and
submitted a “NO DEMAND CERTIFICATE” from the GETCO under the said order. The
Safety cum Indemnity Bond shall be valid for a CONTRACT PERIOD and renewable thereof
(Claim Period).
i. This Safety cum Indemnity Bond and the guidelines as per Annexure-A herein
contained are in addition to And not by way of limitation or substitution for any other
guarantee, indemnities Hereto before given to the GETCO by the CONTRACTOR and this
indemnity does not Revoke or limit such indemnities or guarantees. IN WITNESS WHEREOF
the Parties hereto have executed this indenture the day the year First hereinabove written.
(Signature with seal of The CONTRACTOR)
In the presence of:
Seal and signature of contractor
OUR ENDEVOUR Safety a habit
To create environment where Business Confidence is built through Best Business Practices and is fostered
in an atmosphere of trust and respect between providers of goods and services and their users for the
ultimate benefit of society a the nation, safety guidelines are agreed upon by the agency as under.
Safety is our prime concern and zero accident is our goal. In order to prevent the accident, while execution
of works in indoor and outdoor systems of GETCO, the following guideline and preventive measures are
Indoor safety precaution Outdoor safety precaution
The method of work required T&P and manpower The method of work required T&P and manpower
should be discussed between GETCO should be discussed between GETCO supervisor,
supervisor, contractor’s supervisor and gang leaders.
contractor’s supervisor and gang leaders.
Prior to execution of work a joint survey must be Prior to execution of work a joint survey must be
conducted by GETCO supervisor and contractor’s conducted by GETCO supervisor, contractor’s
supervisor for risk assessment supervisor and DISCOM line man in order to
•Clearly identify the work location, to distinguish identify the following :
between the equipment that is dead and other a. HT/LT line or tap line crossing under each span of
equipment / part that may be live. line of the work.
•Disconnect equipment from supply. b. Isolation point of each line crossing.
•Protect against other live parts. c. Each line crossing & isolation point under each
•Take special precautions when close to bare span must be discussed and noted in maintenance
conductors / Bus bar. register with sketch.
Following safety guidelines are mandatory for all Contractor’s supervisor and GETCO Supervisor
contractors operating in GETCO premises for must ensure all isolations physically with adequate
Electrical, non electrical & civil works. earthing technically prior to give clearance to gang
1. The contractors must provide advance planning leader for taking up job.
of work to concerned incharge of substation in While execution of stringing work, the identified line
writing. crossing must be isolated / deenergized and written
2. Before starting any work whether switch yard, clearance should be obtained from concerned
“permit to allow to work” must be taken from controlDISCOM supervisor.
room incharge. The isolation of Tap line must be physically seen
1. Utilizing Electrical / nonelectrical equipments,
and verified by Contractor and GETCO supervisor.
safety rules must be implemented. At D.O. fuse junction contractors person should be
2. If the work is to be carried out on Sunday orposted to ensure that no person restore D.O. supply
Public holiday, the necessary permission must be while work is under execution
taken in advance, requesting in writing. Contractor’s supervisor must ensure that concern
3. Unwanted person including children of labours officer take LCP for EHV line and power line crossing.
will not be allowed at working site/ in the switchyard
and in the prohibited area.
4. Any electrical work or electrical connections to
equipment for any other work must be carried out by
Sign & Seal of Contractor Page
electrician/wiremen with adequate size of wire
through MCB as per I.E. Rule.
-Live penal area / bus bar must be isolated and
sealed / bifurcated with red colour tape for visible
warning. Display Board must hang on LCP panel.
-Transformer must be switched off whenever and
wherever contractor and line workers are not
satisfied with isolation, earthing or any equipment
performance of GETCO, it will be pointed out and
work shall begin only after resolution. Contractor
shall not take up job in absence of GETCO
authorized person. All wire temporary connection &
material whenever erection activity has any
connection and disconnection work of bus bar,
All workers / labour of contractor & All workers / labour of contractor &
supervisors must use personal protective supervisors must use personal protective
equipment (PPE) during the work like equipment (PPE) during the work like
gloves, safety belt, Safety shoes, Helmet, gloves, safety belt, Safety shoes, Helmet,
earthing rods, etc, duly approved by earthing rods, Live line detector etc, duly
GETCO. approved by GETCO.
The local earthing must be done at the The local earthing must be done at the place
place of work before execution of any work. of work before execution of any work.
11 kV breaker in panel must be switched Circuit breaker opening is not an isolation
off and racked out only after ensuring no and isolator on either side must be opened.
voltage in breaker and without door No work during rains and cloudy weather
opening. condition.
Transmission line activities.
1) Used of Voltage detector to ensure
2) Earthing at three point, local, left &
right side of bus bar / string bus.
3) Match line colour code with colour of
Local earthing of electrical equipments like
filter M/c, welding machine, testing kits etc.
Crane shall only be used for material
handling and erection. Working platform
shall only be used for work in switchyard.
Sign & Seal of Contractor Page
BIDDER’S DETAILS OF PERSONNEL
Firm Type (Proprietary/
Partnership/Corporate )
Contact Person Name and
5 Qualification
6 Professional Experience
9 Contract Details
Note: All the correspondence, queries etc., will be asked on above E-Mail only. Bidder is
responsible to check and operation of e-mail ID.
Sign & Seal of Contractor Page
Sub. : As above Mention
In connection with above subject, I / we confirm the following:
a) I/ we, the undersigned, have read and understand the Tender Specification for Work Complete with the
entire tender Terms and Conditions.
b) The price in the bid is firm prices in line with Tender Specifications and shall stand valid till completion of
the Contract, if awarded.
c) I/We declare that our bid is strictly in line with Tender Specifications and there is no deviation. Further, I
/ we also agree that additional conditions / deviations, if any found in bid, the offer shall be out rightly
rejected without assigning any reason thereof.
Company / Agency
NAME: STATUS: Name of
tendering Company
Sign & Seal of Contractor Page
CONFIRMATION OF DETAILS OF BIDDER
Bidders are required to furnish following information specifying YES / NO
1) Whether the Bid is on percentage basis as called for. Yes / No
2) Whether rebate furnished is in percentage basis as called for. Yes / No
3) Whether the Bid is submitted by RPAD. Yes / No
4) Whether a l l pages of Bid Specifications are sealed and signed by the Bidder.
5) a) Whether the Bidder is registered with for Getco
b) In case of “Yes”, please furnish following details:
i) Registration Letter No. &date.
ii) Class of Registration
c) Whether Bidder is having PF Code No. Yes / No
6) a) Whether EMD/Tender fees paid. ( DD / BG ) Yes/no
7) Whether following documents as specified are submitted.
a) Human Resources detail. Yes / No
b) Availability of tools, equipment’s etc. Yes / No
c) Details of orders executed / on hand Yes / No
d) Financial capability. Yes / No
e) Experience as specified. Yes / No
f) Company's Articles Of Association Yes / No
g) Details Of Partners / Directors Yes / No
h) B.R./P.A. Authorizing Person Yes / No
i) Power of Attorney of Consortium Members Yes / No.
J) Pan card Yes/No
K) GST Registration Yes/No
L) Electrical Contractor registration Yes/No
M) Solvency certificate Yes /No
8) Price: [FIRM ONLY] Yes/No
9) Security terms agreed Yes/no
10) Penalty terms agreed Yes/No
11) Terms agreed: Yes/no
12) Validity of the offer for 180 days from the date of
opening of the technical bid: agreed Yes/No
13 payment terms agreed:
Company / Agency
NAME: STATUS: Name of
tendering Company
Sign & Seal of Contractor Page
1) DETAILS OF WORK ORDERS EXECUTED BY THE BIDDER OF VARIOUS SIMILAR
Sr. Order Description of Order Order Name of Order
No. No./Date work Qty.(Bay/ss) Amount placing authority
Completion date as Date of commencement of ual completion of work
2) SATISFACTORY WORK COMPLETION CERTIFICATE
Sr. Description Certificate No Date Order Certificate issuing
No. Amount authority
3) WORKS TENDERED / IN HAND
Details of other Works, tendered for & in hand, as on the date of the Submission of this tender [Tenderers
shall submit the information in the Format detailed here under]
Name Of Work and Anticipate
Location Order Value date of Remarks
No Quantity(Bay/SS)
Signature of Authorized Representative
Company / Agency
NAME: STATUS: Name of
tendering Company
Sign & Seal of Contractor Page
FINANCIAL CAPABILITY
Sr. Details Amount Rs. In lacks Remarks
1. Solvency A scheduled Banker’s
Certificate of present
solvency be attached.
2. Price of the biggest job
3 Average Turnover of Last
Signature of Authorized Representative
Company / Agency
NAME: STATUS: Name of
tendering Company
Sign & Seal of Contractor Page
1) WORK CAPACITY
Based on available men power, tools-tackles, machinery and financial resources, our work capacity is
Sr. Name of activity Unit Capacity per No. of Persons per
No. Annum per gang gang.
2) TENDERER’S DETAILS OF PERSONNEL
The List of Technical Personnel intended to be placed at the Work by the Contractor.
[Tenderers shall submit in the Format detailed here under]
Sr. Description Name Qualification Professional Remarks
No. & Details Experience
of position & details of
Contractor’s Representative legible signature: ______________________
Seal of the company
Seal and signature of contractor
This is to declare that none of the Proprietors/ Partners/ Directors are having any relatives employed or
working with Gujarat Energy Transmission Corporation Ltd at any of its offices or its parent Department
Signature of Authorized Representative
Company / Agency
NAME: STATUS: Name of
tendering Company
Seal and signature of contractor
(UNDERTAKING IN REGARD TO STOP DEAL/BANNED FOR BUSINESS DEALING /BLACK LIST
SUB: Undertaking in regard to stop deal/Banned for Business dealing /Black list thereof)
Ref: Tender no:
All bidders will have to furnish the following undertaking duly filled in, Signed and stamped for each
quoted item of the tender along with the technical bid.
Authorized signatory of M/s _______________________________________________ here by certified
That M/S_____________________________________________________ and their proprietor/any
partner /any director of the firm is not stop deal and/or banned for business dealing and/or black listed
by GUVNL and/or their any subsidiary company viz. GSECL/GETCO/DGVCL/MGVCL/UGVCL/PGVCL.
Seal of Firm Signature of renderer
Seal and signature of contractor
QUALIFICATION REQUIREMENT.
Contractor must fill up below details & should place at the top of the Technical Bid.
Sr No: List of Documents
1 Registration(No, Class)
3 Partnership deed/Proprietor/AOA/MOA
(Notarized copy)
4 Power of Attorney (Notarized copy)
5 Bl. Sheet / P&L A/C, last three years.
6 Latest Solvency certificate.
8 GST registration No
9 Experience certificate As per QR
11 Man and tolls and tackle detail
Signature of Tenderer Company’s Round Seal
Seal and signature of contractor
GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED
CIRCLE OFFICE, MEHSANA.
TECHNICAL SPECIFICATION FOR
Bi-Annual Rate Contract for survey & route alignment using
modern techniques for various 66/132/220KV transmission lines &
S/R work of existing line with ACSR Dog/ Panther/ Zebra/AL-59
conductor on tower/H frame structure under Mehsana Tr. circle
Tender No. MTC/022026/n-08(Reinvitation-I)
Seal and signature of contractor
Clause No. Description Page No.
1.0 General Information
2.0 Route Alignment
3.0 Detailed Survey
4.0 Geotechnical Investigation
5.0 Statutory Requirement and
Annexure - General description of Towers &
A Foundation & Technical Parameter
Annexure – Document to be submitted along the
Annexure- C List of Outputs
Seal and signature of contractor
TECHNICAL SPECIFICATIONS FOR SURVEY
1.0 General information:-
The technical specification covers detailed survey including route alignment, profiling, Tower spotting,
contouring and soil investigation etc.
Scope of work :
The scope of work interalia shall include the following:
Route alignment using satellite imageries of NRSA and Survey of India Maps, interalia including :-
i) Identification of three alternative route alignments & selection of optimized route alignment. This
shall be done using low resolution satellite imageries of NRSA and Survey of India Maps. The output
shall be in the form of digitized route alignment drawing with latest topographical and other details /
features upto 8 kms on both sides of selected route alignment.
ii) Digital terrain modeling along the selected route using contour data from topographical maps.
a) Detailed survey using GPS, Total work stations, long range scanners & Digital theodolites of
reasonable accuracies or alternatively using ALTM (Airborne Laser Terrain Modeling) techniques,
interalia including :
i) Digitised profiling along the selected route along with plan details using PLS CADD.
ii) Computer aided tower spotting & optimization
iii) Soil resistivity measurement along the route at interval of 3 Km.
iv) Digitized contouring at undulated / hilly tower locations.
v) Trial pit of Size- 1 Meter x 1Meter x 3 Meter at every 3 Km or as per the instruction of
engineer In charge and measurement of records of soil strata and submission of the same
with proposed type of foundation and back filling.
b) Soil Investigation
c) Preparation of survey reports including estimation of Bill of Quantities tower foundation and line
material, identification and explanation of route constraints, infrastructure details available enroute
d) Training to GETCO engineers for implementation of software.
1.1 The owner reserves the right to split the total work and award the work for different transmission
lines mentioned above to more than one bidder without any change in terms & conditions as
applicable for the complete work.
1.2 The Provisional quantities for the scope of work are indicated in relevant Part- III. The final
quantities for route alignment & detailed survey (quantities in ‘kms’ unit) shall be the route length
along the approved route alignment. For contouring at undulated / hilly tower locations and soil
investigations (quantities in ‘locations’ unit), the actual quantities to be executed shall be decided by
Site Engineer-in-charge. The route alignment, detailed survey, including profiling & tower spotting,
Seal and signature of contractor
contouring, soil investigation etc. shall be carried out by the Contractor as per the technical
specifications stipulated here in.
1.3 The contractor must note that the Owner shall not be responsible for loss or damage to properties,
trees etc due to contractor’s work during survey. The contractor shall indemnity the Owner for any
loss or damage to properties, trees etc during the survey work.
1.4 The contractor should note Owner will not furnish the NRSA satellite imageries or topographical
maps prepared by survey of India but will make available assistance that may be required in
obtaining these by providing letters of recommendation to the concerned authorities. Further, in case
the contractor opts for use of ALTM techniques for detailed survey, he shall be responsible for
obtaining necessary clearances / permissions by providing letters or recommendations to the
concerned authorities.
1.5 All the bidders shall present their proposal methodology for execution of the work as per
specifications and details of the equipment & facilities including softwares available with them within
21 days from date of invitation of bid, based on which the Owner may issue suitable amendments. A
pre-bid conference shall also be held within 30 days from date of invitation of bid.
1.6 The work shall be carried out by the contractor using modern surveying techniques. The bidder
shall indicate in his offer, the detailed description of the procedure to be deployed. The details of the
equipment & facilities including softwares for image processing, computer aided tower spotting etc.
available with the bidder or his associates shall also be furnished with the bid.
1.7 The contractor shall also engage services of a reputed geo-technical consultant or experts from
independent educational / research institutions for examining stability aspects of the selected
transmission line route / locations in hilly terrain and ualacreble wherever required.
1.8 After carrying out the detailed survey and soil investigations, the contractor shall submit documents
as per Annexure- B.
1.9 Location Details
1.10 No Technical deviation whatsoever to certain conditions of the bidding documents permitted by the
Owner and therefore, the Bidders are advised that while making Bid Proposals and quoting prices
these conditions may appropriately be taken into consideration.
The Bidder shall complete all the schedules & annexure in the Bid Proposal Sheets, Technical Data
Sheets and specified elsewhere.
This specification covers the detailing, of survey of 400/220 KV Transmission line and handing over to
GETCO including a complete Data
1.11 The above transmission lines are in the State of Gujarat. Bidders may visit the site to acquaint
themselves with the terrain etc. For this purpose, they are requested to contact at the respected
Construction/Transmission division:
2.0 Route Alignment :
2.1 Route alignment shall be done using satellite imageries of NRSA (PAN & LISS-III merged product
of minimum resolution corresponding to 1:25,000 scale) and survey of India topographical maps
(scale 1:50,000). In case the required Survey of India, maps are available in digitized form from
Seal and signature of contractor
Survey of India, the same shall be procured and used by the Contractor. The contractor shall identify
& examine three alternative route alignments and suggest to the Owner the optimal route alignment
between the terminal points.
Requirement of Transmission Line Routing
The alignment of the transmission line shall be most economical from the point of view of construction
and maintenance.
2.1.1 Routing of transmission line through protected / reserved forest area should be avoided. In case it
is not possible to avoid the forests or areas having large trees completely, then keeping in view of
the overall economy, the route should be aligned in such a way that cutting of trees is minimum.
2.1.2 The route should have minimum crossings of Major river, Railway lines, National / State
highways, overhead EHV power line and communication lines.
2.1.3 The number of angle points shall be kept to a minimum.
2.1.4 The distance between the terminal points specified shall be kept shortest possible, consistent
with the terrain that is encountered.
2.1.5 Marshy and low lying areas, river beds and earth slip zones shall be avoided to minimize risk to
the foundations. & Towers
2.1.6 It would be preferable to utilize level ground for the alignment.
2.1.7 Crossing of power lines shall be minimum. Alignment will be kept at a minimum distance of 300 m
from power lines to avoid induction problems on the lower voltage lines.
2.1.8 Crossing of communication line shall be minimized and it shall be preferably at right angle.
Proximity and parallelism with telecom lines shall be eliminated to avoid danger of induction to
2.1.9 Areas subjected to flooding such as nalla shall be avoided.
2.1.10 Restricted areas such as civil and military airfield shall be avoided. Care shall also be taken to
avoid aircraft landing approaches.
2.1.11 All alignment should be easily accessible both in dry and rainy seasons to enable maintenance
throughout the year.
2.1.12 Certain areas such as quarry sites, tea, tobacco and saffron fields and rich plantations, gardens &
nurseries which will present the Owner problems in acquisition of right of way and way leave
clearance during construction and maintenance should be avoided.
2.1.13 Angle points should be selected such that shifting of the point within 100 m radius is possible at
the time of construction of the line.
2.1.14 The line routing should avoid large habitations, densely populated areas to the extent possible.
2.1.15 The areas requiring special foundations and those prone to flooding should be avoided.
2.2 For examination of the alternatives & identification of the most appropriate route, besides making
use of informations / data / details available / extracted through Survey of India Topographical maps
Seal and signature of contractor
and computer aided processing of NRSA’s satellite imagery, the contractor shall also carry out
reconnaissance / preliminary survey as may be required for verification & collection of additional
informations / data / details.
2.3 The contractor shall submit his preliminary observations & suggestions along with various
informations / data / details collected and also processed satellite imagery data, topographical map
data marked with the alternative routes etc. The final evaluation of the alternative routes shall be
conducted by the contractor in consultation with Owner’s representatives and optimal route alignment
shall be proposed by the Contractor. Digital terrain modeling using contour data from topographical
maps as well as processed satellite data shall be done by the contractor for the selected route. A fly
through perspective using suitable software(s) shall be developed for further refinement of the
selected route, if required. Site visit and field verification shall be conducted by the contractor jointly
with the Owner’s representative for the proposed route alignment.
2.4 Final digitized route alignment drawing with latest topographical and other detail / features (altitude
/ longitude) including all rivers, railway lines, canals, roads etc upto 8 kms on both sides of selected
routé alignment shall be submitted by the contractor for Owner’s approval along with report
containing other informations / details as mentioned above.
3.0 Detailed Survey :
4.1 The detailed walk over survey shall be carried out using GPS, total stations, digital theodolites etc.
along the approved route alignment. As an alternative, the contractor may also use ALTM (Airborne
Laser Terrain Modeling) techniques of equal or better accuracy for the detailed survey and plotting on
topo sheet to fix up angle point.
.Soil resistivity, along the route alignment shall be measured in dry weather by four electrode method
keeping inter – electrode spacing of 50 mtrs. For calculating soil resistivity formula 2πar (where a=50 m
and r=megger reading in ohms) shall be adopted. In case of soil characteristics changes within 2 to
km, values shall have to be measured at intermediate locations also. Megger reading and soil
characteristics should also be indicated in the soil resistivity results.
3.1 Route Marking
The route of the transmission line shall be recorded using GPS of positional accuracy less than
3m.The co-ordinates of all the angle points as well as other important crossings, landmarks etc. shall
be recorded using GPS for easy relocating.At the starting point of the commencement of route survey
the co-ordinates shall be recoded. The co-ordinates of the location of the survey instrument shall also
be recorded. Further, the co-ordinates at prominent position at intervals of not more than 750 meter
along the transmission line to be surveyed upto the next angle point shall also be recorded.
Wherever the line alignment crosses the EHT line, Railway line, P&T line or roads, the contractor
shall record co-ordinates on the points of crossing. Wherever line route alignment passes over
permanent land marks such as rock, boulders, culverts etc. suitable white paint marks with directional
and GETCO markings shall be made and co-ordinates recorded.
3.2.1 The complete profiling along the route shall be carried out using surveying equipments viz. total
stations, GPS, digital theodolite, long range scanners etc. Reference levels at every 20 meters
Seal and signature of contractor
along the route are to be recorded. R/Ls at other undulations along the route as well as in the
route plan and other enroute details viz. crossings, building & structures, trees & other
infrastructure etc shall also be recorded. Areas along the route, which in the view of the
contractor, are not suitable for tower spotting, shall also be marked.
3.2.2 The complete profiling details shall be digitized and the data shall be prepared & stored in the
format compatible to computer – aided tower spotting software.
3.2.3 A printed / plotted output of the digitized profiling shall be submitted by the contractor to Owner’s
site-in-charge for review before taking up computer- aided tower spotting.
3.3 Optimization of tower location / tower spotting :
3.3.1 Optimization of tower locations shall be done by the Contractor using computer-aided tower
spotting software ( PLS CADD). In order to verify the results of computer aided tower spotting, the
contractor shall supply the Owner, one licensed copy of tower spotting & optimization software(s)
and shall also furnish sample calculations and manual tower spotting drawings for some typical
3.3.2 The sag-tension characteristics of the conductor as well as tower spotting data is furnished in
Annexure- A . Sag template curves, if any required for tower spotting shall be prepared by the
contractor on acrylic sheet indicating cold curve, hot curve, ground clearance curve and
support footing curve.
3.3.3 General description of towers is enclosed at Annexure – A for information of the Bidders.
3.3.4 Tower Spotting
While profiling & spotting the towers, the following shall to be borne in mind :
The number of consecutive spans between the section points shall not exceed 12 spans or 4.5 km in
plain terrain and 10 spans or 3 km in hilly terrain for 220KV line. A section point shall comprise of
tension point with minimum angle of deviation type towers as applicable.
(b) Extension / Truncation
An individual span shall be as near to the normal design span as possible. In case an individual span
becomes too short with normal supports on account of undulations in ground profile, one or both the
supports of the span may be extended by inserting standard body / leg extension. In case of
locations where the ground clearance is available, truncated towers may be spotted. The provision
kept in the design of towers with respect to body/leg extensions, truncations shall be intimated to the
contractor by the Owner during execution stage. Indicative sketch of tower configuration depicting
possible body / leg extensions, truncation provisions is enclosed at Annexure – A.
There shall not be any upward force on suspension towers under normal working conditions and the
suspension towers shall support at least the minimum weight span as provided in the designs. In
case uplift is unavoidable, it shall be examined if the same can be overcome by adding standard
body extensions to the towers failing which tension towers designed for the purpose shall be
employed at such positions.
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(d) Road Crossing
At all important road crossings, the tower shall be fitted with double suspension or tension insulator
strings depending on the type of tower but the ground clearance at the roads under maximum
temperature and in still air shall be such that even with conductor broken an adjacent span, ground
clearance of the conductor from the road surfaces will not be less than 7.015Mtr for 220KV line. At all
national highways tension towers shall be utilised and crossing span shall not be more than
(e) Railway Crossings
All the railway crossings coming enroute the transmission line shall be identified by the contractor. At
the time of detailed survey, the railway crossings shall be finalized as per the regulation laid down by
the Railway Authorities. The following are the important features of the prevailing regulations (revised
i) The crossing shall be supported on large angle Y/D type tower on either side depending on
the merits of each case.
ii) The crossing shall normally be at right angle to the railway track.
iii) The minimum distance of the crossing tower shall be at least equal to the height of the tower
plus 6 meters away measured from the centre of the nearest railway track.
iv) No crossing shall be located over a booster transformer, traction switching station, traction
sub-station or a track cabin location in an electrified area.
v) Minimum ground clearance above rail level of the lowest portion of any conductor under
condition of maximum sag shall be maintained at 15.40 Mtr for 220KV line. And14.6Mtr for
vi) The crossing span will be limited to 80% of Normal Span or 250 meters which ever is less.
(f) River Crossings
In case of major river crossings, towers shall be of suspension type and the anchor towers on either
side of the main river crossing shall be large angle Y/ D type tower. Clearance required by navigation
authority shall be provided. For non navigable river, clearance shall be reckoned with respect to
highest flood level (HFL). Minimum ground clearance above the highest flood level river and
lowest point of conductor shall be 5.1 Mtr. for 220KV line.
(g) Power line crossings
Where this line is to cross over another line of the same voltage or lower voltage, R / A type tower
with suitable extensions shall be used. Provisions to prevent the possibility of its coming into contact
with other overhead lines shall be made in accordance with the Indian Electricity Rules, 1956 / Indian
Electricity Act, 2003 as amended upto date. In order to reduce the height of the crossings towers it
may be advantageous to remove the ground-wire of the line to be crossed (if this is possible, and
permitted by the owner of the line to be crossed).
Minimum clearance in meters between lines when crossing each other :
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Sr. No. Nominal system voltage 66 KV &132 220 KV 400 KV
For power line crossings of voltage level of 132 KV and above, an angle towers shall be provided on
either side of tangent R /A type tower which can be temporary dead end condition with proper guying.
(h) Telecommunication Line Crossings
The angle of crossing shall be as near to 90 degree possible. However, deviation to the extent of
degree may be permitted under exceptionally difficult situations.
When the angle of crossing has to be below 60 degree, the matter will be referred to the authority
incharge of the telecommunication system. On a request from the contractor, the permission of the
telecommunication authority may be obtained by the owner.
Also, in the crossing span, power line support will be as near the telecommunication line as possible,
to obtain increased vertical clearance between the wires.
(i) Details of route
All topographical details, permanent features, such as trees, building etc. 17.5Mtr (Total- 35Mtr) for
220KV line on either side of the alignment and 8Mtr (Total 16Mtr.) for 66KV Line on either side of the
alignment shall be detailed on the profile plan
3.4 Clearance from Ground, Building, Trees etc.
Clearance from ground, buildings, trees and telephone lines shall be provided in conformity with the
Indian Electricity Rules, 1956 / Indian Electricity Act, 2003 as amended upto date.
3.4.1 The contractor shall count, mark and put proper numbers with suitable quality of paint at his own
cost on the trees that are to be cut by the Owner at the time of actual execution of the work as
detailed below. Contractor may please note that owner shall not pay any compensation for any
loss or damage to the properties or for tree cutting due to contractor’s work.
3.4.2 To evaluate and tabulate the trees and bushes coming within 17.5 Mtr. for 220KV line and
Mtr.for 66KV line on either side of the central line alignment the trees will be numbered and
marked with quality paint serially from angle point 1 (1) onwards and the corresponding number
will be painted on the stem of trees at a height of 1 meter from ground level. The trees list should
contain the following :
a) Girth (circumstances) measured at a height of 1 meter from ground level.
b) Approximate height of the tree with an accuracy of +2 meters.
c) Name of the type of the species / trees.
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d) The bushy and under growth encountered in the 35 Mtr. Belt for 220KV line and 16Mtr for 66KV
line should also be evaluated with its type, height, girth and area in square meters, clearly
indicating the growth in the tree / bush statement.
3.4.3 The contractor shall also intimate the owner, his assessment about the likely amount of tree &
crop compensation etc required to be paid by the owner during execution stage. This assessment
shall be done considering prevailing practices / guidelines, local regulations and other enquiries
from local authorities.
3.5 Preliminary Schedule
The profile sheets showing the locations of the towers together with preliminary schedules of
quantities indicating tower types, wind & weight spans, angle of deviation, crossing & other details etc
shall be submitted by the contractor for review & approval by Owner’s site in charge.
3.6 Detailed survey of tower locations
The detailed survey shall be conducted to locate the tower locations on ground conforming to the
approved profile and tower schedule. The co-ordinates of all the tower locations shall also be
recorded using GPS of positional accuracy less than 3m for easy relocating. The positions of all
tower locations shall be marked in the final digitized route alignment drawing with relative distances
from any permanent bench mark in the area.
The contractor shall also collect required data at each tower location in respect of soil strata, ground
water level, history of water table in adjacent areas / surface water and classify the suitable type of
foundation at each tower location based on the data collected at each location and detailed soil
investigations carried out at selected locations etc. General description of various type / classification
of foundations is enclosed at Annexure – A.
3.7 Contouring at hilly / undulated locations
The levels up or down of each pit centre with respect to centre of tower location shall be recorded at
intervals of 2m using total stations / GPS / digital theodolite and digitized contour plans shall be
made. Based on the digitized elevation plans, the quantities of benching & protection work vis-à-vis
possible unequal leg extensions shall be optimized using suitable computer aided techniques /
softwares. Required tower and foundation details, cost data for comparative evaluation of benching &
protection work vis-à-vis unequal leg extension shall be provided by the owner to the contractor
during execution stage. The changes desired by the owner in the preliminary tower schedule or as
may be required based on detailed survey of tower locations & contouring by the contractor, shall be
carried out by the contractor and the final tower schedule shall be submitted for approval of owner.
The tower schedule shall show position of all type of towers, span length, type of foundation for each
tower, benching & revetment requirement, unequal leg extensions, deviation at all angles, crossings
& other details etc.
3.8 Survey Methodology & Precision
All elevations shall be referenced to benchmarks established by the survey of India. Leveling
operations shall begin and end at benchmarks approved by the Owner.
During the leveling of the profile, check surveys will be effected at intervals not exceeding 50 kms.
with benchmarks of known elevations. The difference in elevations as surveyed by the contractor and
as declared by survey of India for these benchmarks shall not exceed the precision required for 3rd
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order surveys e≤24k where k is the distance between benchmarks in km and e is the difference
between elevations in mm.
In the absence of suitable benchmarks the leveling shall be done by two independent leveling parties
working in opposite directions along the same line. The difference in elevations between the two
surveys shall not exceed the precision required for 3rd order surveys as stated above.
All important objects and features along the transmission line centerline (railways, highways, roads,
canals, rivers, transmission lines, distribution lines, telephone lines etc) shall be surveyed and
located with a positional accuracy of 1:2000 between points of known horizontal position.
3.9 Survey Report List of output please refer Annexure – C.
4.0 GEOTECHNICAL INVESTIGATIONS
4.1.1 Owner requires that a detailed Geotechnical investigation be carried out at various tower
locations to provide the designer with sufficiently accurate information, both general and specific,
about the substrata profile and relevant soil and rock parameters at site on the basis of which the
foundation of transmission line towers can be classified and designed rationally.
4.1.2 These specifications provide general guidelines for geotechnical investigation of normal soils.
Cases of marshy locations and these affected by salt water or saltpeter shall be treated as special
locations and the corresponding description in these specifications shall apply. Any other information
required for such locations shall be obtained by contractor and furnished to owner.
4.2.1 The scope of work includes detail soil investigations and furnishing bore log data at various tower
locations. The provisional quantities have been indicated in Bill of Quantities. However, during
actual execution of work, the quantities shall be decided by Engineer – in – Charge, depending
upon the soil strata and terrain. Based on the bore log data / soil parameter / soil investigation
results, the contractor shall recommend the type of foundations suitable for each locations and
the same shall be got approved by the owner.
4.2.2 These specifications cover the technical requirement for a detailed Geotechnical investigation
and submission of a detailed Geotechnical Report. The work shall include mobilization of all
necessary tools and equipment, provision of necessary engineering supervision and technical
personnel, skilled and unskilled labour, etc. as required to carry out the entire field investigation
as well as laboratory tests, analysis and interpretations of data collected and preparation of the
Geotechnical Report. Contractor shall also collect data regarding variation of subsoil water table
along the proposed line route. The aforementioned work shall be supervised by a graduate in
Civil Engineering having at least 5 years of site experience in geotechnical investigation work.
4.2.3 Contractor shall make his own arrangements to establish the co-ordinate system required to
position boreholes, tests pits and other field test locations as per the drawings / sketches supplied
by Owner. Contractor shall determine the reduced levels (RL’s) at these locations with respect to
benchmarks used in the detailed survey. Two reference lines shall be established based on
survey data / details. Contractor shall provide at site all required survey instruments to the
satisfactions of the owner so that the work can be carried out accurately according to
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specifications and drawings. Contractor shall arrange to collect the data regarding change of
course of rivers, major natural streams and nalas etc., encountered along the transmission line
route from the best available sources and shall furnish complete hydrological details including
maximum velocity discharge, highest flood level (H.F.L), scour depth etc. of the concerned rivers,
major streams and nalas (canals).
4.2.4 The field and laboratory data shall be recorded on the proforma recommended in relevant Indian
Standards. Contractor shall submit to owner two copies of filed bore logs (one copy each to
owner site and corporate office) and all the field records (countersigned by the owner) soon after
the completion of each boreholes / test.
4.2.5 Whenever contractor is unable to extract undisturbed samples, he shall immediately inform the
owner. Payment for boring charges shall be subject to owner being satisfied that adequate effort
has been made to extract undisturbed samples. Special care shall be taken for locations where
marshy soils are encountered and contractor in such cases shall ensure that specified number of
vane shear tests are performed and the results correlated with other soil parameters.
4.2.6 One copy of all field records and laboratory test results shall be sent to owner on a weekly basis.
Owner may observe, all the laboratory testing procedures.
4.2.7 The contractor shall interact with the owner to get acquainted with the different types of structures
envisaged and in assessing the load intensities on the foundation for the various types of towers
in order to enable him to make specific recommendation for the depth, founding strata, type of
foundation and the allowable bearing pressure.
4.2.8 After reviewing contractor’s geotechnical investigation draft report, owner will call for discussions,
to be held normally within one week at owners site office, in order to comment on the report in the
presence of contractor’s Geotechnical Engineer. All expenditure associated with the redrafting
and finalizing the report, traveling etc. shall be deemed included in the rates quoted for the
geotechnical investigations.
4.2.9 Contractor shall carry out all work expressed and implied in clause no. 4.1.2 of these
specifications in accordance with requirements of the specification.
4.2.10 The contractor shall prepare and submit soil profile along the transmission line route (in digitized
form, with digitized route alignment drawing as base) indicating salient soil characteristics /
features, water table etc. based on detailed soil investigations and other details / information
collected during detailed survey.
4.3 General Requirements
4.3.1 Wherever possible, contractor shall research and review existing local knowledge, records of test
pits, boreholes etc., types of foundations adopted and the behavior of exiting structures,
particularly those similar to the present project.
4.3.2 Contractor shall make use of information gathered from nearby quarries, unlined wells,
excavation etc. study of the general topography of the surrounding areas will often help in the
delineation of different soil types.
4.3.3 Contractor shall gather data regarding the removal of overburden in the project area either by
performing test excavations, or by observing soil erosion or land slides in order to estimate
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reconsolidation of the soil strata. Similarly, data regarding recent land fills shall be studied to
detennine the characteristics of such land fills as well as the original soil strata.
4.3.4 The water level in neighboring streams and water courses shall be noted. Contractor shall make
enquiries and shall verify whether there are abandoned under ground works e.g. worked out
ballast pits, quarries, old brick fields, mines, mineral workings etc.
4.3.5 It is essential that equipment and instruments be properly calibrated at the commencement of the
work. If the owner so desires. Contractor shall arrange for having the instruments tested at an
approved laboratory at their cost and shall submit the test reports to the owner. If the owner
desires to witness such tests, contractor shall arrange for the same.
4.4 Codes and standards for Geotechnical Investigations
4.4.1 All standards, specifications and codes of practice referred to here in shall be the latest editions
including all applicable official amendments and revisions. In case of conflict between the present
specifications and those referred to here in, the former shall prevail. Internationally accepted
standards which ensure equal or higher performance than those specified shall also be accepted.
4.4.2 All work shall be carried out in accordance with the following Indian Standards and Codes :
Indian Standards Title International and
(IS) Internationally
Recognized Standard
IS:1080-1990 Codes of Practice for Design and
construction of simple spread foundations.
IS:1498-1992 Classification and identification of soils for ASTM D
general engineering purposes.
IS:1892-1992 Code of Practice for Subsurface
Investigation for Foundation
IS:1904-1986 Codes of Practice for Design and
Construction of foundation in soils : general
IS:2131-1992 Method of Standard Penetration Test for ASTM D
IS:2132-1992 Code of Practice for Thin Walled Tube ASTM D
Sampling of Soils
IS:2720-1992 Method of Test for Soils (Relevant Parts) ASTM D
IS:2809-1991 Glossary of Terms and symbols Relating to ASTM
Soil Engineering
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IS:2911-1980 Code of Practice for Design and
construction of Pile foundations (Relevant
IS:3025 Methods of Sampling and Testing (Physical
and chemical) for water used in Industry.
IS:3043-1991 Code of Practice for Earthing
IS:4078-1990 Code of Practice for Indexing and Storage
of Drill Cores.
IS:4091-1987 Code of Practice for Design and
construction of foundations for transmission
line tower and Poles.
IS:4434-1992 Code of Practice for In-situ Vane Shear ASTM D
IS:4453-1992 Code of Practice for Exploration by Pits,
Trenches, Drifts and Shafts. Code of
Practice for Presentation of drilling
information and core description in
foundation investigation
IS:4968(PART-II) Method for Subsurface sounding for soils,
1992 dynamic method using cone and Bentonite
IS:5313-1989 Guide for Core Drilling observations
IS:6403-1990 Code of Practice for Determination of ASTM D
Allowable Bearing Pressure on Shallow
IS:6926-1990 Code of Practice for Diamond core Drilling
for site Investigation for River Valley
IS:6935-1989 Method of Determination of Water level in a
IS:7422-1990 Symbols and Abbreviations for use in
Geological Maps sections and subsurface
Exploratory logs (Relevant Parts)
IS:8009(PART-I) Code of Practice for Calculation of
1993 Settlements of foundations (Shallow
Foundations subjected to symmetrical
vertical loads).
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IS:8764 – 1991 Method of Determination of Point Load
Strength Index of Rocks.
IS:9143-1991 Method of determination of Unconfined ASTM D
Compressive Strength of Rock materials
IS:9179-1991 Method of Preparation of Rock Specimen ASTM D
for Laboratory Testing.
IS:9259-1992 Specification for Liquid Limit Apparatus ASTM D
IS:9640-1992 Specification for split spoon sampler ASTM D
IS:10050-1991 Method of Determination of Slake Durability ASTM D
Index of Rocks.
IS:11315 (PART-II) Description of Discontinuities in rock Mass-
– 1991 core recovery and Rock Quality.
4.5 Field Investigation for Soils
Quantities considered are indicative and owner at tendency to increase / decrease the quantity to
an extent of 100 %.
4.5.1 Boring – Boreholes are required for detailed soil investigations.
4.5.1.1 General Requirements
a) Boreholes shall be made to obtain information about the subsoil profile, its nature and strength
and to collect soil samples for strata identification and for conduction laboratory tests. The minimum
diameter of the borehole shall be 150mm and boring shall be carried out in accordance with the
provisions of IS:1892 and the present specification.
b) All boreholes shall be 7m deep for normal soil conditions. The depth of boreholes at river
crossings and special locations shall be 40m. If a strata is encountered where the Standard
Penetration Test Records N values greater than 100, with characteristics of rock, the borehole shall
be advanced by coring at least 3m further in normal locations and at least 7m further for the case of
rive crossing locations with prior approval of the owner. When the boreholes are to be termination in
soil strata an additional Standard Penetration. Test shall be carried out at the termination depth. No
extra payment shall be made for carrying out Standard Penetration Tests.
c) Casing pipe shall be used when collapse of a borehole wall is probable. The bottom of the casing
pipe shall at all times be above the test of sampling level but not more than 15cm above the borehole
bottom. In case of cohesionless soils, the advancement of the casing pipe shall be such that it does
not disturb the soil to be tested or sampled. The casing shall preferably be advanced by slowly
rotating the casing pipe and not by driving.
d) In-situ tests shall be conducted and undisturbed samples shall be obtained in the boreholes at
intervals specified hereafter. Representative disturbed samples shall be preserved for conducting
various identification tests in the laboratory. Water table in the borehole shall be carefully recorded
and reported following IS:6935. no water or drilling mud shall be used while boring above ground
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water table. For cohesionless soil below water table, the water level in the borehole shall at all times
be maintained slightly above the water table.
e) The borehole shall be cleaned using suitable tools to the depth of testing or sampling, ensuring
least or minimum disturbance of the soil at the bottom of the borehole. The process of jetting through
an open tube sampler shall not be permitted. In cohesive soils, the borehole may be cleaned b using
a bailer with a flap valve. Gentle circulation of drilling fluid shall be done when rotary mud circulation
boring is adopted.
f) On completion of the drilling, contractor shall backfill ali boreholes as directed by the owner.
4.5.1.2 Auger Boring
Auger bring may be employed in soft to stiff cohesive soils above the water table. Augers shall be of
helical or post hole type and the cuttings brought up by the auger shall be carefully examined in the
field and the description of all strata shall be duly recorded in the field borelog as per IS:1498. No
water shall be introduced from the top while conducting auger boring.
4.5.1.3 Shell and Auger Boring
4.5.1.3.1 Shell and auger boring may be used in all types of soil which are free from boulders. For
cohesionless soil below ground water table, the water level in the borehole shall always be
maintained at or above ground water level. The use of chisel bits shall be permitted in hard
strata having SPT-N value greater than 100. Chiest bits may also be used to extend the bore
hole through local obstructions such as old construction, boulders rocky formations etc. the
requirements in Clause 5.5.1.2 shall apply for this type of boring also.
Rotary method may be used in all types of soil below water table. In this method the boring is
carried out by rotating the bit fixed at the lower end of the drill rod. Proper care shall be taken
to maintain firm contact between the bit and the bottom of the borehole. Bentonite or drilling
mud shall be used as drillings fluid to stabilize and protect the inside surface of the borehole.
Use of percussion tools shall be permitted in hard clays and in dense sandy deposits.
4.5.2 Standard Penetration Test (SPT)
4.5.2.1 This test shall be conducted in all types of soil deposits encountered within a borehole, to find
the variation in the soil satisfaction by correlating with the number of blows required for unit
penetration of a standard penetrometer.
5.5.2.2 Structure sensitive engineering properties of cohesive soils and silt such as strength and
compressibility shall not be inferred based on SPT values.
The test shall be conducted at depths as follows:
Location Depths (m)
Normal soils 2.0, 3.0, 5.0,
River crossings and special locations 2.0, 3.0, 5.0, 7.0, 10.0 and thereafter at the rate
of 3m intervals to 40m
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5.5.2.3 The spacing between the levels of standard penetration testing and next undisturbed
sampling shall not be less than 1.0 m equipments, accessories and procedures for conducting
the test and for the collection of the disturbed soil samples shall conform to IS:2131.
5.5.2.4 The test shall be carried out by driving a standard split spoon sampler in the bore hole by
means of a 650N hammer having a free fall of 0.75m. The sample shall be driven using the
hammer for 450mm recording the number of blows for every 150mm. The number of blow for
the last 300mm drive shall be reported as N value.
5.5.2.5 This test shall be discontinued when the blow count is equal to 100 or the penetration is less
than 25 mm for 50 blows. At the level where the test is discontinued, the number of blows and
the corresponding penetration shall be reported. Sufficient quantity of disturbed soil samples
shall be collected from the split spoon sampler for identification and laboratory testing. The
sample shall be visually classified and recorded at the site as well as properly preserved
without loss of moisture content and labeled.
5.5.3.1 General
Sufficient number of soil samples shall be collected. Disturbed soil samples shall be collected for soil
identification and for conducting tests such as sieve analysis, index properties, specific gravity, chemical
analysis etc. Undisturbed samples shall be collected to estimate the physical bearing capacity and
settlement properties of the soil.
a) All accessories and sampling methods shall confirm to IS:2132: all disturbed and undisturbed
samples collected in the field shall be classified at site as per IS:1498:
b) All samples shall be identified with date, borehole or test pit number, depth of sampling etc. The
top surface of the sample in-situ shall also be marked. Care shall be taken to keep the core and box
samples vertical, with the mark directing upwards. The tube samples shall be properly trimmed at
one end and suitably capped and sealed with molten paraffin wax. The contractor shall be
responsible for packing, storing in a cool place and transporting all the samples from site to the
laboratory within seven days after sampling with probe, protection against loss and damage.
5.5.3.2 Disturbed Samples
a) Disturbed soil samples shall be collected in boreholes at regular intervals. Jar samples weighing
approximately 1 kg shall be collected at 0.5m below ground level and at every identifiable change of
strata to supplement the boring records. Samples shall be stored immediately in air tight jars which
shall be filled to capacity as much as possible.
b) In designated borrow areas, bulk samples from a depth of about 0.5m below ground level shall be
collected to establish the required properties for use as a fill material. Disturbed samples weighing
about 25kg shall be collect at shallow depths and immediately stored in polythene bags as per
IS:1892. The bags shall be sealed properly to preserve the natural moisture content of the sample
and placed in wooden boxes for transportation.
5.5.3.3 Undisturbed Samples
In each borehole undisturbed samples shall be collected at every change of strata and at depths as
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Location Depths (m)
Normal soils 1.0, 4.0,
Special locations 1.0, 4.0, 6.0, 11.0 and thereafter at the rate of
3m intervals to 33mm
5.5.3.3.1 The spacing between the top levels of undisturbed sampling and standard penetration testing
shall not be less than 1.0m. Undisturbed samples shall be of 100mm diameter and 450mm in
length. Samples shall be collected in a manner to preserve the structure and moisture content
of the soil. Accessories and sampling procedures shall conform to IS:1892 and IS:2132.
a) Undisturbed sampling in cohesive soil – Undisturbed samples in soft to stiff cohesive soils shall
be obtained using a thin walled sampler. In order to reduce the wall friction, suitable precautions,
such as oiling the surfaces shall be taken. The sampling tube shall have a smooth finish on both
surfaces and a minimum effective length of 450mm. The area ratio of sampling tubes shall be less
than 12.5%. However, in case of very stiff soils area ratio upto 20% shall be permitted.
b) Undisturbed sampling in very loose, saturated, sandy and silty soils and very soft clays :
Samples shall be obtained using a piston sampler consisting of a cylinder and piston system. In soft
clays and silty clays, with water standing in the casing pipe, piston sampler shall be used to collect
undisturbed samples in the presence of expert supervision.Accurate measurements of the sampling
depth, dimensions of sampler, stroke and length of sample recovery shall be recorded. After the
sampler is pushed to the required depth, the cylinder and piston system shall be drawn up together,
preventing disturbance and changes in moisture content of the sample.Undisturbed sampling in
cohesionless soilsUndisturbed samples in cohesionless soils shall be obtained in accordance with
IS:8763. Sampler operated by compressed air shall be used to sample cohesionless soils below
ground water table.
5.5.4 Ground Water
5.5.4.1 One of the following methods shall be adopted for determining the elevation of ground water table
in boreholes as per IS:6935 and the instructions of the Owner:
a) In permeable soils, the water level in the borehole shall be allowed to stabilize after depressing it
adequately by bailing before recording its level. Stability of sides and bottom of the boreholes
shall be ensured at all times.
b) For both permeable and impermeable soils, the following method shall be suitable. The borehole
shall be filled with water and then bailed out to various depths. Observations on the raise or fall of
water nor rise is observed shall be considered the water table elevation and confirmed by three
successive readings of water level taken at two hours interval.
5.5.4.2 If any variation of the ground water level is observed in any specific boreholes, the water level in
these boreholes shall be recorded during the course of the field investigation. Levels in nearby
wells, streams, etc. if any, shall also be noted in parallel.
Subsoil water samples (only at special locations)
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a) Sub soil water samples shall be collected for performing chemical analysis. Representative
ground water samples shall be collected when first encountered in boreholes and before the
addition of water to aid boring or drilling.
b) Chemical analysis of water samples shall include determination of pH value, turbidity, sulphate,
carbonate, nitrate and chloride contents, presence of organic matter and suspended solids.
Chemical preservatives may be added to the sample for cases as specified in the test methods or in
applicable Indian Standards. This shall only be done if analysis can not be conducted within an hour
of collection and shall have the prior written permission and approval of the Owner.
5.5.5 Dynamic Cone Penetration Test (only at Special locations)
Dynamic cone penetration test shall be conducted to predict stratification, density, bearing capacity of
granular soils etc. The test shall be conducted to the specified depth or refusal, whichever comes first.
Refusal shall be recorded when the blow count exceeds 150 for 300 mm penetration. Equipment,
accessories test procedures, field observations and reporting of results shall confirm to IS:4968, Part-II.
The driving system shall comprise of a 650 kg weight having a free fall of 0.75m. The cone shall be of
65mm diameter provide with vents for continuous flow of bentonite slurry through the cone and rods in
order to avoid friction between the rods and soil. On completion of the test the results shall be presented
as a continuous record of the number of blows required for every 300 mm penetration of the cone into
the soil in a suitable chart supplemented by a graphical plot of blow count for 300 mm penetration vs.
depth. On completion of the test, the results shall be presented on the proforma approved by the Owner.
5.5.6 Vane Shear Test - required for boreholes where UDS is not possible (Only at Special
Field vane shear test shall be performed inside the borehole to determine the shear strength and bearing
capacity of cohesive soils. Equipment, accessories, test procedures, field observations shall correspond
to IS:4434. Tests may also be conducted by direct penetration from ground surface. If the cuttings at the
test depth in the borehole show any presence of gravel, sand shells, decomposed wood, etc. which are
likely to influence the test results substantially, the test at that particular depth may be omitted with the
permission of the owner. However, the test shall be conducted at depth where these obstructions cease
to occur. On completion of the test, the results shall be reported in an approved proforma as specified in
IS:4434, Appendix-A.
Field Investigation for Rock
5.6.1 Rock Drilling
5.6.1.1 If, during the investigations, large hard fragments or natural rock beds are encountered, work
shall proceed with core drilling methods. The equipment and procedures for this operation shall confirm
to IS:1892. The starting depth of drilling in rock shall be certified by the owner. At the end of the
investigation, the hole drilled in rock shall be backfilled with grout consisting of 1 part cement and 3 parts
sand by weight.
5.6.1.2 Drilling shall be carried out with NX size tungsten carbide (TC) or diamond tipped drill bits,
depending on the type of rock and according to IS:6926. Suitable type of drill bit (TC/Diamond) and core
catchers shall be used to ensure continuous and good core recovery. Core barrels and core catchers
shall be used for breaking off the core and retaining it when the rods are withdrawn. Double tube core
barrels shall be used to ensure better core recovery and to retrieve cores from layers of bedrock. Water
shall be circulated continuously in the hollow rods and the sludge conveying the rock cuttings to the
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surface shall be collected. A very high core recovery ratio shall be aimed at in order to obtain a
satisfactory undisturbed sample.
Attempt shall be made to recover cores of 1.5m length. Normally TC bit shall be used. Change over to a
diamond bit shall require the specific written approval of the owner and his decision as to whether a TC
or a diamond bit is to be used shall be final and binding on contractor.
5.6.1.3 No drilling run shall exceed 1.5m in depth. If the core recovery is less than 80% in any run, the
length of the subsequent run shall be reduced to 0.75m. During drilling operations observations on return
water, rate of penetration etc. shall be made recorded and recorded as per IS:5313.
a) The colour of return water at regular intervals, the depth at which any change of colour of
return water is observed, the depth of occurrence and amount of flow of hot water, if encountered,
shall be recorded.
b) The depth through which a uniform rate of penetration was maintained, the depth at which
marked change in rate of penetration or sudden fall on drill rod occurs, the depth at which any
blockage of drill bit causing core loss, if any, shall be recorded.
c) Any heavy vibration or torque noticed during the drilling should be recorded together with
the depth of occurrence.
d) Special conditions like the depth at which grouting was done during drilling, presence of
artesian conditions, loss of drilling fluid observations of gas discharge with return water etc. shall also
be observed and recorded.
e) All the observations and other details shall be recorded as per daily drill and reported in a
proforma as given in IS:5313, Appendix A.
5.5.7 Core Sampling
5.6.2.1 Core samples shall be extracted by the application of a continuous pressure at one end of the
core with the barrel held horizontally without vibration. Friable cores shall be extracted from the barrel
directly into a suitably sized half round plastic channel section. Care shall be taken to extrude the
samples in the direction of coring to avoid stress reversal.
5.6.2.2 Immediately after withdrawal from the core barrel, the cores shall be placed in a tray and
transferred to boxes specially prepared for this purpose. The boxes shall be made from seasoned timber
or any other durably material and shall be indexed on top pf the lid according to IS:4078. The cores shall
be numbered serially and arranged in the boxes in a sequential order. The description of the core
samples shall be recorded as instructed in IS:4464. Where no core is recovered, it shall be recorded as
specified in the standard. Continuous record of core recovery and rock quality designation (RQD) are to
be mentioned in the borelog in accordance with IS:1 1315 (Part-II).
5.6 Laboratory Testing
5.7.1 Essential Requirements
a) Depending on the types of substrata encountered, appropriate laboratory tests shall be
conducted on soil and rock samples collected in the field. Laboratory tests shall be scheduled and
performed by qualified and experienced personnel who are thoroughly conversant with the work.
Tests indicated in the schedule of items shall be performed on soil, water and rock samples as per
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relevant IS codes. One copy of all laboratory test data records shall be submitted to Owner
progressively ever week. Laboratory tests shall be carried out concurrently with the field
investigations as initial laboratory test results could be useful in planning the later stages of field
work. A schedule of laboratory tests shall be established by contractor to the satisfaction of the owner
within one week of completion of the first bore hole.
b) Laboratory tests shall be conducted using approved apparatus complying with the requirements
and specification of Indian Standards or other approved standards for this type of work. It shall be
checked that the apparatus are in good working condition before starting the laboratory tests.
Calibration of all the instruments and their accessories shall be done carefully and precisely at an
approved laboratory.
c) All samples, whether undisturbed or disturbed shall be extracted, prepared and examined by
competent personnel properly trained and experienced in soil sampling, examination, testing and in
using the apparatus in conformance with the specified standards.
d) Undisturbed soil samples retained in liners or seamless tube samplers shall be removed, without
causing any disturbance to the samples, using suitably designed extruders just prior to actual testing.
If the extruder is horizontal, proper support shall be provided to prevent the sample from breaking.
For screw tube extruders, the pushing head shall be free from the screw shaft so that no torque is
applied to the soil sample in contact with the pushing head. For soft clay samples, the sample tube
shall be cut by means of a high speed hacksaw to proper test length and placed over the mould
before pushing the sample into it with a suitable piston.
e) While extracting a sample from a liner or tube, care shall be taken to assure that its direction of
movement is the same as that during sampling to avoid stress reversal.
5.7.2.1 Tests as indicated in these specifications and as may be requested by the owner, shall be
conducted. These tests shall include but may not be limited to the following :
a) Tests of undisturbed and disturbed samples
- Visual and engineering classification
- Sieve analysis and hydrometric analysis
- Liquid, plastic and shrinkage limits
- Specific gravity
- Chemical analysis
- Swell pressure and free swell index determination
- Proctor compaction test
b) Tests of undisturbed samples
- Bulk density and moisture content
- Relative density (for sand)
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- Unconfined compression test
- Box shear test (for sand)
- Triaxial shear tests (depending on the type of soil and field conditions on undisturbed or
remoulded samples)
- Unconsolidated undrained
- Consolidated drained test
- Consolidation
c) Tests on rock samples
- Visual classification
- Moisture content, porosity and density
- Specific gravity
- Stake durability
- Unconfined compression test (both saturated and at in-situ water content)
- Point load strength index
- Deformability test (both saturated and at in-situ water content)
d) Chemical analysis of sub soil water.
5.6.3 Salient Test Requirement
a) Triaxial shear tests shall be conducted on undisturbed soil samples, saturated by the application
on back pressure. Only if the water table is at sufficient depth so that chances of its rising to the base
of the footing are small or nil, the triaxial tests shall be performed on specimens at natural moisture
content. Each test shall be carried out on as set of three test specimens from one sample at cell
pressures equal to 100, 200 and 300 KPa respectively or as required depending on the soil
b) Direct shear test shall be conducted on undisturbed soil samples. The three normal vertical
stresses for each test shall be 100, 200 and 300 KPa or as required for the soil conditions.
c) Consolidation test shall have loading stages of 10, 25, 50, 75, 100, 200, 400 and 800 KPa.
Rebound curve shaft be recorded for all samples by unloading the specimen at its in-situ stress.
Additional rebound curves shall also be recorded wherever desired by the owner.
d) Chemical analysis of subsoil shaft include determination of PH value, carbonate, sulphate (both
SO3 and SO4), chloride and nitrate contents, organic matter, salinity and any other chemicals which
,may be harmful to the foundation material. The chemical contents shall be indicated as parts per
million (PPM) based on weight.
5.7 Geotechnical Investigation Report
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Contractor shall submit a formal report containing geological information of the region, procedures
adopted for geotechnical investigation, field observations, summarized test data, conclusions and
recommendations. The report shall also include detailed borelogs, subsoil sections, field test results,
laboratory observations and test result both in tabular as well as graphical form, practical and theoretical
considerations for the interpretation of test results, supporting calculations for the conclusions drawn etc.
Initially, contractor shall submit three copies of the report in draft form for Owner’s review.
a) Contractor’s Geotechnical engineer shall visit owner’s corporate office for a detailed review based
on Owner’s comments in order to discuss the nature of modifications, if any, to be done in the draft
report. Contractor shall incorporate in the report the agreed modifications and resubmit the revised
draft report for approval. Ten copies of the detailed final approved report shall be submitted to owner
together with one set of reproducible of the graphs, tables etc.
b) The detailed final report based on field observations, in-situ and laboratory tests shall encompass
theoretical as well as practical considerations for foundations for different types of structures.
5.7.2 Data to be furnished
5.8.2.1 The report shall also include the following:
a) A plot plant / location plan showing the locations and reduced levels of all field test e.g.
boreholes, trial pits, static cone penetrations tests, dynamic cone penetration tests etc., property
drawn to scale and dimensioned with reference to the established grid lines.
b) A true cross section of all individual boreholes and test pits with reduced levels and co-ordinates
showing the classification and thickness of individual stratum, position of ground water table, various
in-situ tests conducted, samples collected at different depths and the rock stratum, if encountered.
c) Geological information of the area including geomorphology, geological structure, lithology
stratigraphy and tectonics, core recovery and rock quality designation (RQD) etc.
d) Observations and data regarding change of course of rivers, velocity, scour depths, slit factor
etc., and history of flood details for mid stream and river bank locations.
e) Past observations and historical data, if available, for the area or for other areas with similar soil
profile, or with similar structures in the surrounding areas.
f) Plot of Standard Penetration Test (uncorrected and corrected N values) with depth for each test
g) Results of all laboratory test summarized according to Table 4.0 (i) for each sample as well as (ii)
for each layer, along with all the relevant charts, tables, graphs, figures, supporting calculations,
conclusions and photographs of representative rock cores.
h) For all triaxial shear tests, stress vs. strain diagrams as well as Mohr’s circle envelopes shall be
furnished. If back pressure is applied for saturation, the magnitude of the same shall be indicated.
The value of modulus of elasticity (E) shall be furnished for all tests along with relevant calculations.
i) For all conclusions tests, the following curves shall be furnished.
a. e v/s. log p
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c. compression v/s. log t or v/s.√ t
depending upon the shape of the plot, for proper determination of coefficient of consolidation.
The point showing the initial condition (e0, p0) of the soil shall be marked on the curves.
j) The procedure adopted for calculating the compression index from the field curve and settlement
of soil strata shall be clearly specified. The time required for 50% and 90% primary consolidation
along with secondary settlements, if significant, shall also be calculated.
SUMMARY OF RESULTS OF LABORATORY TESTS ON SOIL AND WATER SAMPLES
1 Bore hole test pit no
3 Type of sample
4 Density (kg/m3)
5 Water content (%)
6 Particle Size (%)
7 Consistency properties
a) Classification-IS
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c) Specific gravity
9 Strength Test
b) C (Cohesion)
c) Ø (angle of internal friction)
10 Consolidation Test
11 Shrinkage limit (%)
13 Relative Density (%)
I For type of Sample:
DB-Disturbed bulk soil sample
DP-Disturbed SPT soil sample
DS-Disturbed samples from cutting edge of undisturbed soil sample
RM-Remoulded soil sample
UB-undisturbed soil sample
US-Undisturbed soil sample by sampler
II For Strength Test:
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SCPT-Static Cone Penetration Test
UCC-Unconfined Compression Test
VST-Vane Shear Test
TUU-Unconsolidated Undrained Triaxial Test
Note: Replace T by D for Direct Shear Test
Tod-Consolidation Drained Triaxial Test
III For Others:
LL-Liquid Limit (%)
PL-Plastic Limit
PI-Plasticity Index
LI-Liquidity Index
C-Cohesion (kPa)
Ø-Angle of Internal Friction (degrees)
S-Pr.-Swelling Pressure (kPa)
ẹ- Initial Void Ratio
Pc-Reconsolidation Pressure (kPa)
Cc-Compression Index
DP- Change in Pressure (kPa)
m-Coefficient of Volume Compressibility (m2/KN)
C- Coefficient of Compressibility (m2/hr)
IV For Chemical Test
As per Specifications – Clause 4.8.4
4.8.3 Recommendations
4.8.3.1 Recommendations shall be provided for each tower location duly considering soil type
and tower spotting data. The recommendations shall provide all design parameters and
considerations required for proper selection, dimensioning and future performance of
tower foundation and the following
a) The subsurface material must provide safe bearing capacity and uplift resistance by
incorporating appropriate safety factors thereby avoiding rupture under ultimate
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b) Movement of the foundation, including short and long term components under
transient and permanent loading, shall be strictly controlled with regard to settlement,
uplift, lateral translation and rotation.
c) Co-efficient of permeability of various sub soil and rock strata based on in-situ
permeability tests. Core resistance, frictional resistance, total resistance, relation
between core resistance, Standard Penetration Test N value, and settlement
analysis for different sizes of foundation as specified in para 4.1.8.3 (I) based on
static cone penetration test.
d) For shallow foundation the following shall be indicated with comprehensive
supporting calculations :
i) Net Safe allowable bearing pressure for isolated square footing of sizes 2.0,
3.0 and 4.0 m at three different foundation depths of 1,2 and 3m below
ground level considering both shear failure and adopted in the calculation.
ii) Net Safe allowable bearing pressure for raft foundations of which greater
than 5m at 2.0, 3.0 and 4.0m below ground level considering both shear
failure and settlement criteria.
iii) Rate and magnitude of settlement expected of the structure.
iv) Net safe bearing capacity for foundation sizes mentioned in para (i) above,
modulus of subgrade reaction, modules of elasticity from plate load test
results along with time settlement curves and load settlement curve in both
natural and log graph, variation of modulus of subgrade reaction with size,
shape and depth of foundation.
e) The stable slopes for shallow and deep excavations, active and passive earth
pressure at rest and angle of repose for sandy soild shall be furnished. The loading
of the foundations shall not compromise the stability of the surrounding subsurface
materials and the stability of the foundation shall be ensured against sliding or
f) Depending on the subsurface material, water table level and tower type, either
reinforced concrete isolated pad and chimney, case-in-situ bored pile of special
foundations shall be installed at a given location.
g) Net Safe allowable bearing pressure and uplift resistance shall be provided for the
various sizes of isolated square footing founded at various depths below ground level
considering both shear failure and movement criteria, rate and magnitude of
movement expected of the structure (settlement, uplift, rotation) shall also be given.
h) In cases where normal open cast/pile foundations appear to be impractical, special
pile foundations shall be given due consideration along with the following :
i) Type of pile foundation and reasons for recommending the same duly
considering the soil characteristics.
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ii) Suitable founding strata for the pile.
iii) Estimated length of pile for 500, 750 and 1000 KN and 4500 KN capacities;
end bearing and frictional resistance shall be indicated separately.
iv) Magnitude of negative skin friction or uplift forces due to soil swelling.
i) Where the subsoil water and soil properties are found to be chemically aggressive.
Contractor shall take suitable precautions during construction including any protective
coating to be applied on the foundations, susceptibility of soil to termite action and
remedial measures for the same shall be dealt with;
j) Suitable of locally available soils at site for filling, backfilling and adequate compaction
shall be investigated.
k) If expansive soil such as black cotton soil is encountered recommendation of removal
or retainment of the same shall be given in the later case, detailed specifications of
special requirements shall also be given.
l) Susceptibility of subsoil strata to liquefaction in the event of earthquake and remedial
measures, if required, shall be considered.
m) Any other information of special significance such as dewatering schemes etc. which
may have a bearing on the design and construction shall be provided.
n) Recommendations for additional soil investigations, beyond the scope of the present
work, shall be given if contractors considers such investigations necessary.
4.8.4 Hydrogeological Conditions
4.8.4.1 The maximum elevation of ground water table, amplitudes of its fluctuations and data
on water aggressively with regard to foundation structure materials shall be reported.
While preparing ground water characteristics the following parameters should be
specified for each acquifier :
a) bicarbonate alkalinity mg-eq/(deg),
c) content of aggressive carbon dioxide, mg/I;
d) content of magnesia salts, mg/I, recalculated in terms of lons mg+2;
e) content of ammonia salts, mg/I, recalculated in terms of lons NH4+
f) content of caustic alkalis, mg/I, recalculated in terms of lons Na+ and K+
g) content of chlorides, mg/I, recalculated in terms of lons CI-
h) content of sulphates, mg/I, recalculated in terms of lons SO4-2
i) aggregate content of chlorides, sulphates, nitrates, carbonates and other salts,
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4.9 Rates and Measurements
4.9.1 RatesThe contractor’s quoted rates shall be inclusive of making observations,
establishing the ground level and co-ordinates at the location of each borehole, test pit
etc. No extra payments shall be made for conducting Standard Penetration Test,
collecting, packing, transporting of all samples and cores, recording and submittal of
results on approved formats.
4.1.9.2 Measurements
Certain tests have to be conducted in bore holes or test pits etc. Such, boreholes, test
pits etc. shall be measured only once for payment regardless of the number of tests
4.10 Specific Requirement for geotechnical Investigation at River Crossings.
4.10.1 The entire soil investigation work at river crossing locations (if required) shall be carried
out in accordance with the relevant parts of the specifications for geotechnical
investigation modified to the extent given below.
4.10.2 Requirements
4.10.2.1 Boreholes shall be executed to specified depth of 40m (refer clause 4.5.1.1b). If refusal
strata is reached (i.e. SPT-N value is greater than 100 continuously for 5m depth) with
characteristics of rock the boreholes may be terminated at shallower depth i.e. at 5m in
refusal strata, with prior approval of the Owner.
4.10.2.2 Laboratory testing shall be conducted on all soil samples to determine grain size
distribution, liquid limit and plastic limit of the different soil strata encountered.
4.10.2.3 Geotechnical Report must furnish the following:
a) Geotechnical investigation scheme.
b) Bore-logs indicating soil stratification, with IS classification, sampling details and
SPT ‘N’ values.
c) Soil cross-sections along various boreholes in two orthogonal directions
indicating soil stratification based on field and laboratory tests.
d) Grain size distribution curves.
e) IS classification of soils.
f) Shear tests (UU) to be done on saturated soil samples.
g) Bearing capacity of soil at different levels.
h) Scouring depth of river.
i) Highest flood level (H.F.L.).
j) Maximum discharge, velocity etc. (from authenticated source such as CWC or
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appropriate State authorities).
k) Recommendations regarding type of foundation to be adopted at the location.
4.10.3 A check list for reporting results of river crossing locational details, detailed soil
investigation and river values for river crossing locations is enclosed at Annexure-D.
24.11 Special Terms and conditions for Geotechnical Investigation in the River bed
4.11.1 Contractor is required to mobilize a suitable arrangement (floating pontoon, plant,
equipment etc,) to carry out Geotechnical investigation work in creek/river locations
identifies by the Owner.
4.11.2 In the event of storm or stoppage of work etc., Contractor shall not be paid extra for
mobilization/remobilization of floating pontoon, plant, equipment etc.
4.11.3 Contractor shall fully satisfy himself about the conditions of creek/river (depth of water,
wave currents, wind conditions etc.) prevailing in the area of proposed investigation and
plan the necessary tools and plant to be deployed before quoting. Any claim resulting
from lack of data collection in this respect shall not entertained.
4.11.4 Contractor shall make his own arrangements for locating the coordinates and position of
boreholes in creek/river with respect to two grid-lines indicated by Purchaser.
4.11.5 Boring in creek or river shall be payable only below the bed level and no payment shall
be made for lowering the casing in water.
4.11.6 Contractor shall arrange for necessary transportation on water (e.g. motor boat) to
facilitate the supervision of work by officials of Purchaser at its own cost.
4.11.7 Full details of the construction plant. Proposed working method for boring and sampling
in water shall be submitted along with the Tender.
4.11.8 The unit rate quoted for underwater boring shall include complete work required as per
specification and no separate payment shall be made on any account.
6.0 STATUTORY REQUIREMENT & STANDARD
6.1 Contractor is required to follow statutory regulations stipulated in Electricity (Supply) Act
1948, Indian Electricity Rules and other local rules & regulations.
6.2 The codes and standards referred to in these specifications shall govern. In case of a
conflict between such codes/standards and these specifications, the provisions of the
specifications shall prevail. Such codes, standards referred to shall mean latest
revisions, amendments, changes adopted and published by relevant agencies.
6.3 Other Internationally acceptable standards which ensure equivalent or better
performance than those specified shall also be acceptable.
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GENERAL DESCRIPTION OF TOWERS & FOUNDATIONS FOR TRANSMISSION LINE
1.0 DETAILS OF TOWERS
1.1 220KV DOUBLE CIRCUIT TOWER
Type of Deviation Typical Use
A 0 deg To be used as tangent tower
B 0 deg-15deg a) Angle tower with tension insulator string.
B 0 deg b) To be used as section tower.
C 15 deg- Angle tower with tension insulator string.
D 30 deg- a) Angle tower with tension insulator string.
b) Dead end with 0 deg to 15 deg deviation both on
line and substation side (slack span)
220 KV D/C TOWER SPOTTING DATA
Sr. Description TOWER TYPE
1. Deviation not to 2 15 30
2 Vertical load of
individual span
3 Vertical load
a Maximum weight
Ground wire 525 525 525
: Effect of both
: Effect of one span 315 315 315
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Conductor : Effect 525 525 525
: Effect of one span 315 315 315
Ground wire 230 230 230
: Effect of both
: Effect of one span 138 138 138
Conductor : Effect 230 230 230
: Effect of one span 138 138 138
Permission sum of 2 700 15 700 30 700 60
deviation angles`
Ground clearance 12 934 27 934 57
6 Broken wire GW / ANY ONE GW + ANY ONE CONDUCTOR GW + ANY TWO
condition (Broken CONDUCTOR OR ANY OTHER CONDUCTOR
on the same side CONDUCTORS OR ALL THREE
on the same span) CONDCUTORS
* indicates values for double suspension insulator.
2.0 General Classifications of FoundationsThe foundation classification shall depend upon the type
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of soil, sub-soil water level and the presence of surface water which have been classified as follows :
2.1 Normal dryTo be used for locations where normal dry cohesive or non-cohesive soils are met.
2.2 (a)Sandy Dry SoilTo be used for locations where cohesionless pure sand or negligible cohesive
sand mixed with soil are met in dry condition.
2.2(b) Sandy wet soil condition To be used in location where water table is met from top ( location
in creak area )
2.3 Wet To be used at following locations :Where sub-soil water is met at 1.5 meters or more below the
a) Which are in surface water for long periods with water penetration not exceeding one meter
below the ground level e.g. the paddy fields.
2.4 Partially Submerged: To be used at locations where sub-soil water table is met between
0.75 meter to 1.5 meter below the ground level.
2.5 Fully Submerged: To be used at locations where sub-soil water table is met between
meter below the ground level.
2.6 Black Cotton Soil To be used at locations where soil is clayey type, not necessarily black
in colour, which shrinks when dry and swells when wet, resulting in differential movement.
For designing foundations, for such locations, the soil is to be considered sub-merged in
2.7 Fissured Rock To be used at locations where decomposed or fissured rock, hard gravel,
kankar, limestone, laterite or any other soil of similar nature is met. Under cut type
foundation is to be used for fissured rock locations.In case of fissured rock locations,
where water table is met at 1.5 meter or more below ground level, wet fissured rock
foundations shall be adopted. In case of dry locations, dry fissured rock foundation shall
2.8 Hard Rock The locations where chiseling, drilling and blasting is required for excavation,
Hard Rock type foundations are to be used. For these locations, rock anchoring is to be
provided to resist uplift forces. For design purpose, rock level shall be considered at
ground level and no over burden soil weight shall be considered for resisting the uplift.
2.9 Brakish soil To be used in location were salty water is encountered in black cotton soil.
2.10 River crossing locations To be used for river crossing locations after carrying out special
soil investigation.
1. In addition to the above, depending on the site conditions other types of foundations
shall also be provided to the Contractor suitable for intermediate conditions under the
above classifications to effect more economy.
2. The proposal for these types of foundations shall be submitted by the Contractor based
on the detailed soil investigation and approval for the same shall be obtained from the
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3.0 TECHNICAL DETAIL
3.1 WIND LOADING :
The wind pressure on tower including insulator string, conductor and ground wire will be
Sr. No. Description Details
1. On conductor & earthwire 75 kg/m2 acting on full exposed area.
2. Wind on tower & insulator 1.5 times the exposed area
(only one insulator string)
3.2 TEMPRATURE VARIATION :
Description Details
1. Minimum temperature 0º
2. Every day temperature 32º C
3. Maximum temperature 67º C for conductors for 220KV
53º C for earthwire
The above values shall be used in accessing the temperature stresses in conductors & ground wires.
3.3 DETAILS OF CONDUCTOR :
Sr. No. Description Details
1. Material ACSR Zebra-220KV line
2. Size and standing 54/3.18 mm Aluminium+7/3.18 steel
3. Spacing between sub- NA
4. Ultimate tensile strength 13030 kg
5. Weight 1621 kg/km
6. Overall diameter 28.62 mm
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7. Area of cross section 4.8450 sq. cm.
8. Maximum working tension at :
i) 32º C with full wind
ii) Minimum temperature with 3950 Kg
2/3 x full wind
9. Maximum sag under :
i) Maximum temperature & still 910 mm( 67º C )
ii) Minimum temperature still
wind (0º C ) 6114 mm
10. Modulus of elasticity 7.036x106 kg/sq mm
11. Co-efficient of linear expansion 19.3 x 10-6/ºC
12. Factor of safety on conductor :
i) 32º C & No wind
ii) 3232º C & No wind & full
iii) 0º C & 2/3rd full wind
3.4 DETAIL OF EARTH WIRE :-
Sr. No. Description Details
1. Material Galvanized stranded steel Galvanized stranded
wire. steel wire.
2. Size and standing 7/3.66 mm (110 kgf quality) 7/3.15 mm (110 kgf
3. No. of ground wire Two One
4. Ultimate tensile strength 68.4 KN 58.4 KN
5. Overall diameter 10.98 mm 09.45 mm
6. Area of cross – section 0.733 cm2 0.5455 cm2
7. Maximum working
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i) 32º C with full wind 1848 kg. 1285 kg
ii) Minimum temperature 1685 kg. 1315 kg
with 2/3 x full wind
8. Weight 0.583 kg/ m 0.426 kg/ m
9. Maximum sag under :
i) Maximum temperature
ii) Minimum temperature 10195 mm 7300 mm
10. Modulus of elasticity 1.933 x 10^6kg/cm2 1.933 x 10^6kg/cm2
11. Co-efficient of linear 11.5 x 10^-6 / ºC 11.5 x 10^-6 / ºC
12. Angle of Shield 20º 30˚
13 Factor of shifting on
ii) 32º & full wind
iii) 0º & 2/3rd full wind
3.5 DETAILS OF INSULATORS STRINGS :
1) Size of discs 280 x 145 mm AND / OR 305 X 145 mm
2) Number of discs Maximum Minimum
i) Suspension string 16 Nos. 14 Nos.
ii) Tension string 17 Nos. 15 Nos.
3) Insulators strings :
Description of string Electro Length without Weight in
mechanical hanger in mm
Kg. Max. Mini. Max. Mini.
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