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Tender Value
₹44.7 L
EMD Value
₹44,684
Closing Date
29 Jun 2026, 4:00 pm
D C Patel
Bi-Annual rate contract (ARC) for initial survey work & route alignment of various 66kV upcoming S/S lines, 220/132kV EHV substation downstream lines, and ksy approved lines…proposed for the year 2026-27-28 under Bharuch Tr Circle by using modern techniques under const. div Bharuch
312784
TCBRH/26-27/E-2604
Open
Electrical Works
Bharuch
11 documents required · 10 mandatory · 1 optional
₹1,180
GETCO
₹44,684
9 Jun 2026
9 Jun 2026
9 Jun 2026
29 Jun 2026
9 Jun 2026
1 Tender No. TCBRH/26-27/E-2604
Bi-Annual rate contract (ARC) for initial
survey work & route alignment of various
66kV upcoming S/S lines, 220/132kV EHV
Works of substation downstream lines, and ksy
2 approved lines…proposed for the year
2026-27-28 under Bharuch Tr Circle by
using modern techniques under const. div
3 Estimated cost with GST in Rs.
Tender Fee (non refundable)including
5 Earnest Money Deposit amount in Rs.
On line (E-tendering) tender/ offer
6 submission last date up to 16.00 hours
only (This is mandatory)
Date of opening of Tender on – line at
16.00 Hours.
Tentative Date of on – line opening of
8 Shall be intimated separately
Price bid, (if possible), at 11.00 Hours
9 Prices Firm
Signature & seal of bidder Page 1 of
IMPORTANT:
1. All the relevant documents as per requirement of the Tender must be submitted through online
form only. And copy of online payment receipt of Tender Fee and EMD is to be submitted in
online form only on OR before due date and time. Bidder has to upload scanned copies of original
(Notarized/self-attested copies of original-as specified in tender document) Documents with bid and
No physical documents to be submitted. no any further communication in the matter will be
entertained. The tender documents in physical form is not to be accepted.
2. Any deviation found in Data / Details / Documents between on line offer (E-tendering) and Online
submitted documents (Tender document) of bidder, offer of the same bidder will not considered and
no any further communication in the matter will be entertained. Tender will be evaluated on Data /
Details / Documents of the on line offer. For any discrepancy in online bid, online bid is considered as
final. Whatever item quoted in Annexure-IV/(4) are consider for technical evaluation. The quantity &
GST offered in online price bid shall be considered as final in case of any discrepancy.
3. It is mandatory for all the bidders to submit their tender documents by on-line (E-tendering) in
schedule time. If tender documents submitted physically in that case the same tender will not be
considered.
4. The bidders are required to fill up all the online annexure/forms. 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 submit supporting authentic
documents in the physical 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.)
5. Bidders are requested to remain in touch with the website for any amendment/ corrigendum or
extension of due date etc.
Any technical questions, information and clarifications that may be required pertaining to this enquiry
should be referred to SE (TR) Bharuch GETCO reserves the right to reject any OR all tenders without
assigning any reasons thereof.
Yours faithfully,
Superintending Engineer (TR)
GETCO, CO, Bharuch
Download Tender Documents in (PDF Format) which consists of:
Part–I: Commercial Terms & Conditions
Part–II: Technical Specifications & GTP’S, Schedule “A” indicating the quantities & items, drawing if
To view the PDF file please use “Acrobat Reader” software which can be downloaded from “Adobe”
Signature & seal of bidder Page 2 of
IMPORTANT:
All the online Annexures and price bid, other tender documents (refer Table-A) must be
submitted/attached through online form only.
1. Bidder has to upload scanned copies of original (Notarized / self-attested copies of original – as
specified in tender document) documents with bid and no physical documents to be submitted by
2. Bidder has to submit the Tender fee & EMD also in online form on OR before due date and time. All
such documents should be strictly submitted by online only before due date. Otherwise the offer will
not be considered and no any further communication in the matter will be entertained on or before
due date of submission
Online-payment only. Payment of Tender Fees & EMD by RTGS/NEFT/on line shall be
encouraged. In case of payment through RTGS/NEFT bidder has to mail following details:
Sr. No 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
6 Paid Amount
7 Payment against (Tender Fee/ EMD)
Bidder has to provide all above details on the same date of payment so that receipt can be
generated.
GETCO Beneficiary Bank detail is as under:
1 Name of Account Holder Gujarat Energy Transmission Corporation Ltd.
2 Account No.
3 Name of Bank BANK OF BARODA
4 Branch Code DBBHRU
5 Address of Bank Shalimar Complex, Station Road,Bharuch-392002.Gujarat
6 IFSC Code BARB0DBBHRU
7 PAN No AABCG4029R
8 TAN No BRDG01026E
9 GST No 24AABCG4029R2ZC
1. In case short submission of documents with bid and / or clarification if any required from the bidder,
the required details / documents may be asked from bidder through mail so please provide authentic
2. It shall be sole responsibility of the bidder that the uploaded scanned documents (in PDF from)
remain legible and should not be password protected.
3. All the relevant scanned documents as per requirement of the tender are to be upload through online
Signature & seal of bidder Page 3 of
only on n procure portal incl. Tender fee & EMD. Tender fee & EMD payment receipt to be submitted
in online form on OR before due date and time. Which is strictly submitted by RPAD / speed post only,
otherwise the offer will not be considered and no any further communication in the matter will be
entertained. (All tender documents including Price bid are not to be submitted with the physical
documents except Tender fee & EMD payment receipt).
4. Tender will be evaluated on Data / Details / Documents of the online offer only.
5. It is mandatory for all the bidders to upload their tender documents by on line (E-tendering) in
scheduled time. No documents shall be considered physically which are mentioned for on-line
submission only.
6. The bidders are required to fill up all the online annexure / forms (word file attached) and shall be
uploaded invariably. 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.)
7. Bidders are requested to remain in touch with the web-site for any amendment / corrigendum or
extension of due date etc.
8. No tender shall be accepted / opened in case of receipt after due date and time of tender, irrespective
of delay due to postal services or any other reasons and the Corporation shall not assume any
responsibility for late receipt of tender.
9. The Earnest Money Deposit and tender fee will be accepted by NEFT/RTGS (online form) on any
Nationalized Bank only situated at “VADODARA” drawn in favor of “GUJARAT ENERGY
TRANSMISSION CORPORATION LTD.” EMD and Tender Fee NEFT/RTGS with different purchaser or
agency shall not be accepted. Tender without EMD and tender fee shall be rejected. Two separate
payment receipt for Tender fee and EMD should be submitted.
10. 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
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, Bharuch
GETCO reserves the right to reject any OR all tenders without assigning any reasons thereof.
Yours faithfully,
Superintending Engineer (TR)
GETCO, Bharuch
Signature & seal of bidder Page 4 of
GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED
TRANSMISSION CIRCLE
TENDER SPECIFICATION
Bi-Annual rate contract (ARC) for initial survey work & route alignment
of various 66kV upcoming S/S lines, 220/132kV EHV substation
downstream lines, and ksy approved lines…proposed for the year 2026-
27-28 under Bharuch Tr Circle by using modern techniques under
const. div Bharuch
Estimated Cost – Rs.
Price of tender fee – Rs.
EMD – Rs.
Time limit- 24 Months
TECHNICAL BID
GENERAL TERMS & CONDITIONS
WITH COMMERCIAL BID
TENDER NO. TCBRH/26-27/E-2604
Signature & seal of bidder Page 5 of
Supt. Engineer (TR)
GETCO, Bharuch
Signature & seal of bidder Page 6 of
PART -I (GCC)
GENERAL TERMS AND CONDITION OF CONTRACT
1.0 General Particulars
1.1 The Gujarat Energy Transmission Corporation Ltd., Vadodara hereinafter called
‘GETCO’/‘OWNER’ intends to receive bids for survey work using GPS system Bi-Annual rate contract
(ARC) for initial survey work & route alignment of various 66kV upcoming S/S lines, 220/132kV EHV
substation downstream lines, and ksy approved lines…proposed for the year 2026-27-28 under Bharuch
Tr Circle by using modern techniques under const. div Bharuch. accompanying specifications in
accordance with Terms and Conditions herein. The bids shall be prepared and furnished as per
these instructions.
1.2 The Scope of the proposal shall be on the basis of a Bidder’s responsibility, completely
covering all the Survey work of tentative transmission line as per Schedule – B
2.0 Scope of the proposal and Work: Please refer technical specification Document.
3.0 PROJECT PARTICULARS
Name of the Project: Bi-Annual rate contract (ARC) for initial survey work & route alignment of
various 66kV upcoming S/S lines, 220/132kV EHV substation downstream lines, and ksy
approved lines…proposed for the year 2026-27-28 under Bharuch Tr Circle by using modern
techniques under const. div Bharuch
4.0 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.
5.0 BID DOCUMENTS
5.1 Details of Documents
The following Bid documents apart from Invitation to Bid detail the for survey work & the
bidding procedures and the terms & conditions of contract:
a). General Conditions of Contract (GCC-Part I)
b). Survey condition of contract
c). Special Conditions of Contract (SCC-Part I)
d). Technical Specifications for survey (TSP-Part II)
e). Bid Form and Price Schedules (BF/PS-Part III)
5.2 Knowing the Bid Documents
5.2.1 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.
5.3 Clarifications on Bid Documents
5.3.1 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 discussion, to the owner in triplicate. The owner
will issue explanations, interpretations 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.
Signature & seal of bidder Page 7 of
5.3.2 Any verbal/telephonic clarifications and information given by the Owner or his employee
(s) or his representative(s) will not in anyway be binding on the Owner.
6.0 Amendment of bidding document:
6.1 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).
6.2 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.
6.3 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.
6.4 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.
PREPARATION OF BIDS
7.0 Language of Bid:
7.1 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 shall
7.2 Bid Format
Bidders have to make the Bid in the formats furnished with this Document. Verbatim without
adding any printed/typewritten text of their own.
8 Local Conditions:
8.1 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 Seal &
Signature of Bidder these documents and specifications. The Owner shall not entertain any
request for clarifications from the bidders, regarding such local conditions.
8.2 It must be understood and agreed that such factors have properly been investigated and
considered while submitting the proposals. No claim for financial adjustment to the Contract
awarded under these specifications and documents will be entertained by the owner. Neither any
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.
9.0 Documents comprising the Bid:
9.1 The Bidder shall complete the Bid form inclusive of Price Schedules, Technical Data
Requirements etc. furnished in the Bidding Documents, indicating, for the goods to be supplied
and services to be rendered, a brief description of work involved & price.
9.2.1 The Bidder shall also submit documentary evidence to establish that the Bidder meets the
Qualification Requirements as detailed in Special Conditions of Contract and GCC.
9.3 All Tender Documents/ formats are to be returned completed and filled in all respects and
signed by the Company Authorized Signatory wherever specified.
9.4 The Bid Guarantee shall be furnished in a separate cover in accordance with clause at GCC.
10.0 Bid Price:
Signature & seal of bidder Page 8 of
10.1 The Bidder shall indicate, in the appropriate price schedules, enclosed in bid proposal
sheets. The price for Survey work as per technical detail furnish under the contract, along
with the total bid price..
10.2 Detailed break up, covering all the price components of unit prices as well as total bid
price, as stipulated in the appropriate price schedules of bid proposal sheet shall be provided
by the bidder.
10.3 The bidder’s separation of price components in accordance with above clause will be
solely for the purpose of the facilitating the comparison of Bids by the owner, for contract
price amendment due to quantity variation and for on account payments (in case of award) and
shall not in any way limit the Owner’s rights.
10.4 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 GST.
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.
11.0 Bid Security/EMD:
11.1 The bidder shall furnish, as a part of its bid EMD, bid security for an amount of one
percent of total offered amount to be paid as under:
a) In the form of crossed DD drawn in favor of Gujarat Energy Transmission Corporation Limited
payable at Bharuch and enclosed with Bid.
11.2The 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.
11.3 Any bid not secured in accordance with above will be rejected by the Owner as non-
responsive. No exemptions are made in the furnishing of the security.
11.4 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.
11.5 The successful bidders, Bid Security will be discharged upon, furnishing the contract
Performance guarantee
11.6 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 bid Form:
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)
12.0 Format of Bid:
12.1 The Bidder shall submit “Original bid” in physical form.
Signature & seal of bidder Page 9 of
12.2 The original and all copies of the bid shall be typed or written in indelible ink and
shall be signed by the Bidder or a person or persons duly authorized by the Bidder to sign the
Contract. The letter of authorization shall be indicated by written power-of-attorney
accompanying the bid. All pages of the bid, except for un-amended printed literature, shall be
initiated by the person or persons signing the bid.
12.3 The Bidders must submit the qualifying data in one original and one duplicate copy as
required in this Instructions to Bidders in separate envelopes sealed and enclosed in the
envelope submitting proposals, super scribed as under:
QUALIFYING DATA FOR THE SURVEY WORK OF EHV CLASS DOUBLE/SINGLE CIRCUIT TOWER/H-FRAME
TRANSMISSION LINE
12.4 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.
12.5 Bids shall be submitted as under: (through online only)
Cover-I -not required.
Cover-II –not required.
Cover-III –not required.
The price bid is not to be submitted with the physical documents.
The Bid shall be submitted by online at nprocure site to the Office of the SE (TR) GETCO.
BHARUCH, Bids submitted should be posted with due allowance for any postal delay. The Bids
received after the Due Date and Time of opening are liable to be rejected.
Telegraphic/Telex/Fax/e-mail Bids shall not be entertained.
12.6 The Bidders shall seal the original and each copy of the bid in an inner and an outer
envelope, duly marking the envelopes as “original” and “copy”.
12.7 a. Addressed to the Owner at the following address:
The Supt. Engineer (TR)
GETCO, P. O. Maktampur, BHARUCH-392
b. Bear the name of package bid enquiry number, name of the work and the words.
“DO NOT OPEN BEFORE……………………
12.8 The inner envelope shall indicate the name and address of the Bidder to enable the bid
to be returned unopened in case it is declared “late” or “rejected”.
12.9 If the outer envelope is not sealed and marked as required by Clause No: 15.1 the Owner
will assume no responsibility for the bid’s misplacement or premature opening.
12.10 The Bid Security conditions must be submitted in a separate sealed envelope.
13. Signature of Bids.
13.1 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 on each
page of tech bid. The names of all persons signing should also be typed or printed below the
signature.
13.2 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).
13.3 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.
13.4 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.
13.5 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
Signature & seal of bidder Page 10 of
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.
13.6 The Bidder’s name stated on the proposal shall be the exact legal name of the firm.
13.7 Bids not conforming to the above requirements of signing may be disqualified and EMD
forfeited.
15 Deadline for submission of bids:
15.1 Bids submitted by telex/telegram will 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
15.2 Bids must be received by the Owner at the address specified under Clause No: 15.3, not
later than the time & date mentioned in the Invitation to Bid.
15.3 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 extended.
16 Late Bids
16.1 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.
17.0 Modification and withdrawal of bids:
17.1 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.
17.2 The Bidder’s modification or withdrawal notice shall be prepared, sealed, marked and
dispatched in accordance with the provisions of clause No: 15.0. 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.
17.3 No bid shall be modified in any manner, whatsoever subsequent to the deadline for
submission of bids.
17.4 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 bid security.
18.0 Information required with the proposal:
18.1 The bids must clearly indicate the scope of work as mentioned in the technical
specification.
18.2 The above information shall be provided by the Bidder in the form of separate sheets,
drawings, enclosed etc. in two copies along with soft copy.
18.3 Any bid not containing sufficient descriptive details required for survey work, accuracy
of survey equipments, calibration date and due date of calibration and details of equipment
proposed to use for this contract may be treated as incomplete and hence rejected. Such
descriptive detail submitted by the Bidder will be retained by the Owner. Any major departure
from these drawings and descriptive material submitted will not be permitted during the
execution of the Contract without specific written permission of the Owner.
18.4 Oral statements made by the Bidder at any time regarding quality, quantity or arrangement
of the equipment or any other matter will not be considered.
18.5 Standard catalogue pages and other documents of the Bidder may be used in the bid to
provide additional information and data as deemed necessary by the Bidder.
18.6 The Bidder, along with his Proposal, shall submit a list of recommended survey equipment
and experience persons which will be required for the purpose of survey of transmission line
under the Contract.
Signature & seal of bidder Page 11 of
18.7 In case the ‘Proposal’ information contradicts specification requirements, the
specification requirements will govern, unless otherwise brought out clearly in the technical
commercial deviation schedule.
19 BID OPENING AND EVALUATION:
19.0 Opening of bids by owner:
19.1 The Owner will open the 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.
19.2 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
19.3 The price bids of all the “Techno-Commercial” Responsive Bidders shall be opened in the
presence of representatives (up to two per firm) of such bidders who choose to be present. The
date & time of opening the Price Bid shall be intimated to all such qualified bidders by
Fax/Telex, at least one week in advance besides inviting final price bid if found appropriate
after evaluation of Technical bids.
19.4 The Bidder’s name, 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.
19.5 No electronic recording/transmitting devices will be permitted during Bid opening.
20 Purpose of evaluation of bids:
20.1 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.
21 Policy for bids under consideration:
21.1 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.
22.2 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 or
permitted.
23 Preliminary Examination:
23.1 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 order.
24.0 Arithmetical errors will be rectified on the following basis:
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
Signature & seal of bidder Page 12 of
Forfeited. The Bidder should ensure that the prices furnished in various price schedules are
consistent with each other. 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.
24.1 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
deviations. 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.
24.2 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 nonconformity.
24.3 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.
25.0 Award Criteria
25.1 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.
25.2 In case of award of Contract on a bidder there shall be one contracts for survey of
Transmission line.
25.3 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.
26.0 Owner’s right to accept any bid and to reject any or all bids:
26.1 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.
27.0 Notification of award:
27.1 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.
27.2 The notification of award will constitute the formation of the Contract.
27.3 Upon the successful Bidder’s furnishing of performance guarantee pursuant to Relevant
clause No: 38 & 40, the Owner will promptly notify each unsuccessful Bidder and will discharge
its bid security, pursuant to Clause No: 12.00.
28.0 Signing of contract:
28.1 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.
28.2 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.
28.3 The Bidder will prepare the Contract Agreement as per the Performa prescribed and the same
will be signed within 30 (Thirty) days of notification of Award.
29.0 DEFINITION OF TERMS
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29.1 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.
29.2 ‘Owner’ shall mean the Gujarat Energy Transmission Corporation Ltd, Vadodara or any of its
group companies i.e GUVNL, MGVCL, PGVCL, UGVCL and shall include its legal representatives,
successors and assigns.
29.3 ‘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.
29.4 ‘Sub-Contractor’ shall mean the person named in the Contract for any part of the Works or
any person to whom any part of the Contract has been sublet by the Contractor with the consent
in writing of the Engineer and will include the legal representatives, successors and permitted
assigns of such person.
29.5 ‘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.
29.6 The terms ‘Equipment’, to be used by the Contractor under the Contract.
29.7 ‘Works’ shall mean and include the furnishing of equipment, labour and services, as per
the Specifications and complete Survey work including all transportation, handling, unloading
and storage at the Site as defined in the Contract.
29.8 ‘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.
29.9 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.
29.10 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.
29.11 Site Engineer ‘Inspector’ shall mean the Owner 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.
29.12 ‘Notice of Award of Contract’/’Letter of Award’/’Telex of Award’ shall mean the official
notice issued by the Owner notifying the Contractor that his bid has been accepted.
29.13 ‘Order’ shall mean the official letter issued by the Owner informing the acceptance of
29.14 ‘Date of Contract’ shall mean the date on which Notice of Award of Contract/Letter of
Award has been issued.
29.15 ‘Month’ shall mean the calendar month. ‘Day’ or ‘Days’ unless herein otherwise expressly
defined shall mean calendar day or days of 24 hours each.
29.16 A ‘Week’ shall mean continuous period of seven (7) days.
29.17 Writing’ shall include any manuscript, type written or printed statement, under or over
signature and/or seal as the case may be.
29.18 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.
29.19 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.
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29.20 ‘Drawing’, ‘Plans, shall mean all:
a) Drawings furnished by the Owner/Consultant as a basis of Bid/Proposals.
b) Supplementary drawings furnished by the Owner/Consultant to clarify and to define in
greater detail the intent of the Contract.
c) Drawings submitted by the Contractor with his bid provided such drawings are acceptable
to the Owner/Consultant.
d) Drawings furnished by the Owner/Consultant to the Contractor during the progress of the
e) Engineering data and drawings submitted by the Contractor during the progress of the work
provided such drawings are acceptable to the Engineer/Owner.
29.21 ‘Codes’ shall mean the following including the latest amendments and/or replacements, if
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.
29.22 Words imparting the singular only shall also include the plural and vice –versa where the
context so requires.
29.23 Words imparting ‘Person’ shall include firms, companies, corporations and associations or
bodies of individuals, whether incorporated or not.
29.24 Terms and expressions not herein defined shall have the same meaning as are assigned to
them in the Indian Sale of Goods Act (1930), failing that in the Indian Contract Act (1872) and
failing that in the General Clauses Act (1897) including amendments thereof, if any.
In addition to the above the following definitions shall also apply.
a) ‘All equipment and materials’ to be supplied shall also mean ‘Goods’.
b) ‘Constructed’ shall also mean ‘erected and installed’.
c) ‘Contract Performance Guarantee’ shall also mean ‘Contract Performance Security’.
30.0 APPLICATION
These General Conditions shall apply to the extent that they are not superseded by
provisions in other parts of the Contract.
31.0 STANDARDS
The goods supplied under this Contract shall conform to the standards mentioned in the
Technical Specifications, and, when no applicable standard is mentioned, to the
authoritative standard appropriate to the goods and such standards shall be the latest
issued by the concerned institution.
Signature & seal of bidder Page 15 of
32.0 LANGUAGE AND MEASURES
All documents pertaining to the Contract including specifications, schedules, notices,
correspondences, operating and maintenance instructions, drawings or any other writing
shall be written in English language. The Metric System of measurement shall be used
exclusively in the Contract.
33.0 Price Basis:
33.1 The Price shall be quoted on firm basis.
33.2 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 or for change in
33.3 As regards the income Tax, surcharge on income tax and any other tax if any the owner
shall not bear any tax liability whatsoever. The bidder shall be liable and responsible
for payment of such taxes as attracted under the provisions of the law.
33.4 Notwithstanding the tax liabilities as per the above sub-clause 35.1 to 35.4 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.
33.5 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.
33.6 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 above Clause.
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.
33.7 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.
33.8 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.
33.9 Before quoting, the bidder may ascertain from the concerned tax authorities of Government
of Gujarat the applicability of 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.
34.0 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.
34.1 Price Inclusions (including all Taxes & Duties excluding welfare cess):
34.2 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 amount and% of GST and Cess as applicable should clearly be indicated
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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, 2017and 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, 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 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
i. Contractor has to submit the GST Registration certificate.
ii. Contractor has to submit invoice/Challan as documentary proof with each RA bill & Final
Bill and in which it shall be specifically mention the nature of service &code SAC code
under which the amount of service tax GST payable by contractor and payable by GETCO (if
any) without fail.
iii. GETCO will withheld the GST amount of contractor and it shall be reimbursed on production
of documents evidences of payment made by contractor
iv. The Contractor has to submit invoice to GETCO indicating following.
Name, address and GST registration no. of the service provider
Name and address of person receiving the service i.e. GETCO
Description and value of taxable service provided
The total GST payable thereon with bifurcation of GST payable by service provider
and service receiver.
Rate and amount of taxes i.e. CGST/ SGST/ IGST/UGST
Place of supply along with the name of State, in case of a supply in the course of
inter-State trade or commerce i.e. Out of Gujarat Supply
Applicable SAC Code
Contractor has to also supply tax invoice as described under GST rules and
Regulation indicating GSTIN
v. Contractor has to provide Tax invoice in a standard format as per CGST act, CGST rules
2017 and GST invoicing rules containing all details as provided in Act and rules.
Contractor / Supplier has to mention GST no. of GETCO i.e. 24AABCG4029R2ZC in the
invoice invariably & failure of which payment will not be made.
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 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.
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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
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.
TDS UNDER GST:
Tax deduction at Source (TDS) under GST at the prevailing rate will be deducted from bills
in accordance with the provision of Section 51 of the CGST Act, 2017 and to that effect a
certificate will be issued to the party.
34.3 Goods and Service Tax Compliances (GST):
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.
GETCO reserve right of re-classify, in case of mis-classification of goods and/or service
(HSN/SAC codes) Sec. 171 of CGST/SGST Act contains provisions related to anti-
profiteering. On the basis of same on introduction of GST, the Vendor should pass on the
tax benefit/savings, if any, on account of tax credits or lowering of tax rates to us by
way of adjustment in the contract price. Non-compliance of the
same may lead to levy of penalty by Government.
Contractor required to submit the invoice as per the standard formats/contents of GST laws
including invoice ruling. GST will be reimbursed subject to proper/ valid matching of
transactions/invoices on GSTN (GST network).
The contractor is abiding by the all rules and regulations of corporation and
amendments, which may publish subsequently for compliance by field offices with
respect to GST Laws.
34.4 WELFARE CESS: NOT APPLICABLE
34.5 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.
34.6 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.
35.0 CONTRACT PERFORMANCE GUARANTEE CUM SECURITY DEPOSIT
35.1 As a contract performance cum security deposit, the successful bidder, to whom the work
is awarded, shall be required to furnish a security deposit as per clause No. 36 in form of
Bank guarantee from a Public Sector Indian bank/Scheduled, Commercial Bank in the form to be
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furnished and it shall guarantee the faithful performance of the Contract in accordance with
the terms and conditions specified in these documents and specifications.
35.2 The Contract security deposit will be discharged without any interest on successful
completion of order and only after the performance guarantee condition is fulfilled. The
Contractor shall furnish Contract security deposit(s) for the proper fulfillment of the
Contract in the prescribed form within fifteen (15) days of “Notice of Award of Contract”. The
security deposit (s) shall be as per terms prescribed.
35.3 GUARANTEES & LIABILITIES
35.3.1 The Contractor shall warrant that the whole project, in accordance with the Contract
documents and free from defects in material/equipment and workmanship for a period of twelve
months (12) calendar months commencing immediately upon the satisfactory completion of project.
36.0 Security Deposit Cum Performance Guarantee:
36.1 The successful tenderer registered with the GETCO will have to pay 5 % of the contract
value as Security Deposit on receipt of LOI. Such Security Deposit will be payable either
in DD payable at Bharuch/ Bank guarantees from following Banks will be acceptable
(A) Guarantees issued by the following Banks will be accepted as SD/EMD on permanent basis.
1. All Nationalized Banks
(B) Guarantees issued by following Banks will be accepted as SD/EMD for the period up to
March- 31, 2027 or the issuance of new Government Resolution on the same subject whichever
is earlier. The validity cut-off date in GR is with respect to date of issue of Bank
Guarantee irrespective of date of termination of Bank Guarantee.
1. Axis Bank
2. AU Small finance bank
3. Bandhan bank
4. City union bank
5. CSB bank
6. DBS Bank Indiia limited
7. DCB Bank
8. Dhanlaxmi Bank
9. Equitas Small Finance Bank
10. FEDERAL Bank
11. HDFC Bank
12. HSBC Bank
13. ICICI Bank
14. IDBI bank
15. IDFC First bank
16. Indusland Bank
17. Jammu & Kashmir Bank
18. Jana Small Finance Bank
19. Karnataka bank
20. Karur Vysya bank
21. Kotak Mahindra Bank
22. RBL Bank
23. South Indian Bank
24. Standard Charterd Bank
25. Tamilnadu Mercantile Bank
26. Ujjivan small finance bank
27. Yes Bank
28. Ahmedabad Mercantile Co-Op. Bank
29. Nutan Nagrik sahkari Bank ltd.
30. Rajkot Nagrik sahkari Bank ltd.
31. Saraswat Co-operartive bank
32. SBPP Co op bank
33. SVC Co-operative Bank Ltd.
34. The Cosmo Co op Bank
35. The Gujarat State co-operative bank
36. Surat District Co-op bank
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37 Surat people’s Co-op. bank
38. Baroda Central Co-Operative Bank
39. Panchmahal Dist Co-Op Bank
40. Kalupur commercial Bank
41. Rajkot commercial Co-op Bank
42. Banaskatha Mercantile Co-Op Bank
43. Gujarat Gramin bank
The Bank Guarantee of a Scheduled Bank can be accepted in lieu of DD provided the amount of
Security Deposit exceeds Rs. 10,000/-. The successful contractor has to renewal the Bank
Guarantee time to time prior to the validity period over failing to which such amount will be
deducted from the running bill.
The security cum performance Guarantee shall cover additionally the following guarantees to the
a) The successful Bidder guarantees the successful and satisfactory completion of survey &
alignment work as per technical specification & BOQ under the Contract, as per the
specifications and documents.
b) The successful Bidder further guarantees that the Software provided by him/his sub-vendors
and installed by him shall be free from all defects in design and easy in workmanship and shall
upon written notice from the Owner fully remedy free of expenses to the Owner such defects as
developed under the normal use of the said software within the period of guarantee specified in
the relevant clause of the
General Terms and Conditions in the Part-I/Special Conditions of Contract.
36.2 The Contract Performance Guarantee is intended to secure the performance of the entire
contract. However, it is not to be construed as limiting the damages.
36.3 The performance guarantee will be discharged without any interest at the end of guarantee
period, unless otherwise specified in Special Conditions of Contract.
37 Time Schedule:
37.1 The basic consideration and the essence of the Contract shall be strict adherence to the
time schedule for performing the specified works.
37.2 The Owner’s requirements of completion schedule for the Works are mentioned in the
accompanying Special Conditions of Contract.
37.3 The completion schedule as stated in the special conditions of contract shall be one of
the major factors in consideration of the bids.
37.4 The owner reserves the right to request for a change in the work schedule during pre-award
discussions with successful bidder.
37.5 The successful bidder will be required to prepare detailed PERT Network/ detailed Bar
chart and approved the same from the owner as per the requirement.
38.0 TIME – THE ESSENCE OF CONTRACT
38.1 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.
38.2 The Contractor shall submit a detailed PERT network/bar chart within the time frame
agreed consisting of adequate number of activities covering various key phases of the work such
as leveling, profiling, BOQ, submission of total detail in hard & soft copy, training to GETCO
engineers etc within fifteen (15) days of the date of Notification of Award. This network shall
also indicate the interface facilities to be provided by the Owner and the dates by which such
facilities are needed. The Contractor shall discuss the network so submitted with the Owner and
the agreed network shall form part of the Contract documents. During the performance of the
Contract, if in the opinion of the Engineer, proper progress is not maintained, suitable
changes shall be made in the Contractor’s operations to ensure proper progress without any cost
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implication to the Owner. The interface facilities to be provided by the Owner in accordance
with the agreed network shall also be reviewed while reviewing the progress of the Contractor.
38.3 Based on the above agreed network/bar chart fortnightly reports shall be submitted by the
Contractor as directed by the Engineer.
38.4 Subsequent to the finalization of the network, the Contractor shall make available to The
Engineer a detailed manufacturing programme in line with the agreed Contract network. Such
manufacturing programme shall be reviewed, updated and submitted to the Engineer every month
thereafter.
38.5 The above bar charts/manufacturing programme shall be compatible with the Owner’s Computer
environment and furnished to the Owner on such media as may be desired by the Owner.
39.0 PENALTY FOR DELAY:
39.1 If the contractor fails to complete the work on or before the extended date(s) /
period(s) of completion of work, he shall without prejudice to any other right or remedy of
the GETCO on account of such breach, pay as penalty an amount equal to half percent (1/2)%
of the contract value of the delayed work including the value of excess work for every week
or part thereof plus GST, that the whole of work remains incomplete, provided that the
total amount of penalty, to be paid under this condition shall not exceed Ten percent (10%)
total amount of penalty, to be paid under this condition shall not exceed Ten percent (10%)
of the final contract value plus GST.
The amount of penalty may be adjusted or set off against any sum payable to the contractor,
under this contract including other lots
39.2 The Parties agree that delay in completion of contract will result into loss of revenue
and consequently loss of profit to the Owner. However, the amount of loss of revenue on
account of delay in commissioning the works cannot be calculated accurately at this
39.3 In event of failure 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 any other amount payable
under any 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 companies.
40.0 DELAYS BY OWNER OR HIS AUTHORISED AGENTS
40.1 In case the Contractor’s performance is delayed due to any act of omission on the part of
the 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.
40.2 In addition, the Contractor shall not be entitled to any claim whether demonstrable or
reasonable compensation if such delays have resulted in any increase in cost
41.0 Presentation of Bills
41.1 For Survey: Monthly R.A Bills for survey work 90% value of work executed in original with
one copy shall be submitted to concerned EE(Const) for passing and processing for payment.
41.2 Balance 10% payment shall be released only after finalization of complete survey,
Submission of profile with the help of latest software, hard copy as well as soft copy,
Training to GETCO engineers for software used for survey works and complete Technical data on
completion of work.
41.3 All the bills in accordance with the above clauses must be submitted with the following
Information:
a) Item wise work done during billing period.
b) Item wise cumulative work done.
41.4 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.
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42.0 CONTRACT SECURITY AND PAYMENTS
42.1 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
42.2 Currency of Payment All payments under the Contract shall be in Indian Rupees only.
42.3 Payment Schedule
Payment shall be as per contract price schedule agreed based on unit rate during Survey
work. The final price schedule shall be based on approved profile & BOQ.
42.4 Application for Payment
42.5 The Contractor shall submit application for the payment.
42.6 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 date mentioned in the application and for the period covered since the last preceding
certificate, if any.
42.7 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.
42.8 Mode of Payment
All payments under the Contract shall be made as stipulated in the Contract after signing
the Contract Agreement. The payments linked with the survey work and progressive
submission of documents an certificate issued 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.
43.0 DEDUCTIONS FROM CONTRACT PRICE
All costs, damages or expenses which 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. All such claims shall be billed by the Owner to the Contractor 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.
44.0 Terms of Payment
The payment for survey work will be made only after execution of the contract Documents /
furnishing of Security Deposit and on execution of survey work.
44.1 For Survey works.
Monthly R.A Bills for survey 90% value of work executed in original with one copy shall
be submitted to concerned EE(Const) for passing and processing for payment.
Balance 10% payment shall be released only after finalization of complete survey,
submission of profile with the help of latest software, hard copy as well as soft copy,
training to GETCO engineers for software used for survey works and complete technical
data on completion of work.
44.2 PAYMENT TERMS UNDER MSME ACT:
(1) You have to update your MSME detail on GETCO’s website by following link
https://getco.co.in/msme/ (and intimate to concern bill submitting office with copy to
this office).
(2) The payment will be made within 45 days from the *date of acceptance or the **date of as
deemed acceptance of goods or services i.s After submission of all required documents
as per at terms & time to time circular issued by GETCO’s corporate office as well as
statutory requirement to process the bill.
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Date of acceptance means-
(a) The day of actual delivery of goods or the rendering services: or
(b) Where any objection is made in writing by the buyer regarding acceptance of goods Or
services, the day on which such objection is removed by the supplier.
**” Date of deemed acceptance” means-
where no objection is made in writing by the buyer regarding acceptance of goods or
services within fifteen days to the delivery of the goods or the rendering of services, the day
of the actual delivery of goods or the rendering or services.
45.0 Contract Quality assurance:
45.1 The Bidder shall include in his proposal the Quality Assurance Programme containing the
overall quality management and procedures which he proposes to follow in the performance of the
Works during various phases as detailed in relevant clause of the General Technical Conditions.
45.2 At the time of Award of Contract, the detailed Quality Assurance Programme to be followed
for the execution of the Contract will be mutually discussed and agreed and such agreed
Programme shall form a part of the Contract.
46.0 Survey 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
Survey & route alignment work including leveling, Profiles, soil investigation, soil
resistivity etc complete required as per BOQ
47.0 CONTRACT DOCUMENTS
47.1 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, General Terms and
Conditions of Contract and all other documents included under Part I and the Special
Conditions of Contract.
b) Specifications of the equipment to be furnished for survey 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) All the materials, literature, data and information of any sort given by the Contractor
along with his bid, subject to the approval of the Owner /Consultant.
e) Letter of Award and any agreed variations of the conditions of the documents and special
terms and conditions of Contract, if any.
47.2 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
48.0 USE OF CONTRACT DOCUMENTS AND INFORMATION
48.1 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.
48.2 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.
48.3 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
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descriptions of the site, dimensions, quantity, quality or other information, concerning the
works unless prior written permission has been obtained from the Owner.
48.4 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 the Owner.
49 JURISDICTION OF CONTRACT
49.1 The laws applicable to the Contract shall be the laws in force in India. The Courts of
Bharuch shall have exclusive jurisdiction in all matters arising under this Contract.
50.0 EXECUTION OF CONTRACT:
50.1 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.
50.2 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 Bharuch 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.
50.3 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.
50.4 The Contractor shall provide free of cost to the Owner all the Engineering data, drawings,
and descriptive materials submitted with the bid including soft copy, to form a part of the
Contract immediately after issue of Letter of Award.
50.5 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.
51.0 ENFORCEMENT OF TERMS
51.1 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.
52.0 COMPLETION OF CONTRACT
52.1 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’
53.0 PATENT RIGHTS AND ROYALTIES
Royalties and fees for patents covering providing of survey work processes used in the
works shall be deemed to have been included in the Contract Price. The Contractor shall
satisfy all demands that may be made at any time for such royalties or fees and he alone
shall be liable for any damages or claims for patent infringements and shall keep the
Owner indemnified in that regard. The Contractor
shall, at his own cost and expense, defend all suits or proceedings that may be
instituted for alleged infringement of any patents involved in the Works, and, in case of
an award of damages, the Contractor shall pay for such award. In the event of any suit or
other proceedings instituted against the Owner, the same shall be defended at the cost
and expense of the Contractor who shall also satisfy/comply with any decree, order or
award made against the Owner. But it shall be understood that no such machine, plant,
work, material or thing has been used by the Owner for any purpose
or any manner other than that for which they have been furnished and installed by the
Contractor and specified under these specifications. Final payment to the Contractor by
the Owner will not be made while any such suit or claim remains unsettled. In the event
any apparatus or equipment, or any part thereof furnished by the Contractor, is in such
suit or proceedings held to constitute infringement, and its use is enjoined, the
Contractor shall at his option and at his own expense, either procure for the Owner, the
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right to continue the use of said apparatus, equipment or part thereof, replace it with
non-infringing apparatus or equipment or modify it, so it becomes non-infringing.
54.0 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.
55.0 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, 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 payments. The aggregate
liabilities are limited up to the total contract value.
56.0 ENGINEER’S DECISION
56.1 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.
56.2 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 decision. 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.
56.3 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.
57.0 POWER TO VARY OR OMIT WORK
57.1 No alterations, amendments, omissions, suspensions or variations of the Works (hereinafter
referred to as ‘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 be.
57.2 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.
57.3 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
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such variations, unless the instructions for the performance of the same shall be confirmed in
writing by the Engineer.
57.4 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 change.
57.5 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.
57.6 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. The Contractor shall carry out such variations and be
bound by the same conditions as though they 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.
58.0 ASSIGNMENT AND SUB-LE TTING OF CONTRACT
58.1 The Contractor may, after informing the Engineer and getting his written approval, assign
or sub-let the Contract or any part thereof other than for raw material, for minor details or
for any part of the plant for which makes are identified in the Contract. Suppliers of the
equipment not identified in the Contract or any change in the identified suppliers shall be
subjected to approval by the Engineer. The experience list of equipment vendors under
consideration by the Contractor for this Contract shall be furnished to the Engineer for
approval prior to procurement of all such items/equipment. Such assignment/sub-letting shall
not relieve the Contractor of any obligation, duty or responsibility under the Contract. Any
assignment as above, without prior written approval of Engineer, shall be void.
58.2 For components/equipment procured by the Contractor for the purposes of the Contract,
after obtaining the written approval of the Owner, the Contractor’s purchase specifications and
enquiries shall call for quality plan to be submitted by the suppliers along with their
Proposals. The quality plans called for from the Vendors shall set out, during the various
stages of manufacture and installation, the quality practices and procedures followed by the
Vendors’ quality control organization, the relevant reference document/standard used,
acceptance level, inspection documentation raised, etc. Such quality plans of the successful
vendors shall be discussed and finalized in consultation with the Engineer and shall form a
part of the Purchase Order/Contract between the Contractor and the Vendor. Within three weeks
of the release of the Purchase Orders/Contracts for such bought out items/components a copy of
the same without price details but together with detailed purchase specifications, quality
plans and delivery conditions shall be furnished to the Engineer by the Contractor.
59.0 CHANGE OF QUANTITY
59.1 During the execution of the Contract, the Owner reserves the right to increase or decrease
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 GCC 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 shall be limited to the extent of 15%(Fifteen Percent) of the contract price by way of
suitable amendment to the contract.
59.2 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, in case the unit
rates are not available for the change in quantity, the same shall be subjected to mutual
agreement.
59.3 As this is a Survey of transmission line including, leveling, preparation of field book,
preparation of profiles, detail of Railway crossing, river crossing, soil investigation report
for river crossing, soil resistivity at the interval of every 3 Km, trial pit every 3 Km,
submission of tower schedule, material requirement erection, submission of report on soft copy
and hard copy with the help of GPS and other technical data
required for completion of entire survey work hand over to GETCO and training to GETCO
Engineers at No extra cost to the GETCO.
60.0 COOPERATION 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
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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 needed.
61.0 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.
62.0 CERTIFICATE NOT TO AFFECT RIGHT OF OWNER AND LIABILITY OF THE CONTRACTOR.
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.
63.0 PROGRESS REPORTS
During the various stages of the work in pursuance of the Contract, the Contractor shall at his
own cost submit weekly progress reports as may be reasonably required by the Engineer with such
detail of work executed in survey work.
64.0 TAKING OVER
Upon successful completion of all the work specified to be performed at Site on survey work and
submission of complete documents, the Engineer shall issue to the Contractor a Taking over
Certificate as a proof of the final acceptance of the survey. 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. 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. In the event of completion of
survey work & submission of complete documents signed jointly, if reasons not attributable to
the successful bidder, the Preliminary Acceptance Certificate shall be given within 30 days of
pre commissioning tests.
65.0 RISK DISTRIBUTION
65.1 Transfer of title in respect of profiles and related software (soft copy) by the
Contractor to GETCO to this contract pursuant to the terms of the Contract shall pass on to
GETCO with negotiation of dispatch documents.
65.2 This Transfer of Title shall not be construed to mean the acceptance and the consequent
“Taking Over” of complete documents for entire survey and profile work. The Contractor shall
continue to be responsible for the quality and performance of such details and for their
compliance with the specifications until “Taking Over” and the fulfillment of guarantee
provisions of this Contract.
66.0 FORCE MAJEURE
66.1 Force majeure 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
Epidemics;
b. Acts of any Government, domestic or foreign, including but not limited to war, declared or
undeclared, priorities, guarantees, embargoes.
Provided either party shall within fifteen (15) days from the occurrence of such a cause
notify the other in writing of such causes.
66.2 The Contractor or the Owner shall not be liable for delays in performing his obligations
resulting from any force majeure cause as referred to and/or defined above The date of
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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
67.0 SUSPENSION OF WORK
67.1 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
suspension.
67.2 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-Contractor.
68.0 CONTRACTOR’S DEFAULT
68.1 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
Contractor, 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 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 Contractors 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 completing the works, exceeds the Contract Price or the entire works if entire
works have been completed or the price for part of the works if part of the works have
been completed, the Contractor shall be liable for such excess.
If such excess is greater 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 facilitating 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.
68.2 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.
68.3 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.
69.0 TERMINATION OF CONTRACT ON OWNER`S INITIATIVE
69.1 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.
69.2 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.
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69.3 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 uncompleted 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 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 the Contract.
70.0 FRUSTRATION OF CONTRACT
70.1 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
70.2 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.
70.3 In the event referred to in sub-clauses 84.1& 84.2 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.
71.0 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
RESOLUTION OF DISPUTES
72.0 SETTLEMENT OF DISPUTES
72.1 Any dispute(s) or difference(s) arising out of or in connection with the Contract shall,
to the extent possible, be settled amicably between the parties.
72.2 If any dispute or difference of any kind, whatsoever, shall arise between the Owner and
the Contractor, arising out of the Contract for the performance of the Works whether during the
progress of the Works or after its completion or whether before or after the termination,
abandonment or breach of the Contract, it shall, in the first place, be referred to and settled
by the Engineer, who, within a period of thirty (30) days after being requested by either party
to do so, shall give written notice of his decision to the Owner and the Contractor.
72.3 Save as hereinafter provided, such decision in respect of every matters so referred shall
be final and binding upon the parties until the completion of the Works and shall forthwith be
given effect to by the Contractor who shall proceed with the Works with all due diligence,
whether he or the Owner requires arbitration as hereinafter provided or not.
72.4 If after the Engineer has given written notice of his decision to the parties, no claim
to arbitration has been communicated to him by either party within thirty (30) days from the
receipt of such notice, the said decision shall become final and binding on the parties.
72.5 In the event of the Engineer failing to notify his decision as aforesaid within thirty
(30) days after being requested as aforesaid, or in the event of either the Owner or the
Contractor being dissatisfied with any such decision, or within thirty (30) days after the
expiry of the first mentioned period of thirty days, as the case may be, either party may
require that the matters in dispute be referred to arbitration as hereinafter provided.
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73.0 ARBITRATION
73.1 All disputes or differences in respect of which the decision, if any, of the Engineer has
not become final or binding as aforesaid shall be settled by arbitration in the manner
hereinafter provided.
73.1.1 The arbitration shall be conducted by three arbitrators, one each to be nominated by the
Contractor and the Owner and the third to be appointed as an umpire by both the arbitrators in
accordance with the Indian Arbitration Act. If either of the parties fails to appoint its
arbitrator within sixty (60) days after receipt of a notice from the other party invoking the
Arbitration clause, the arbitrator appointed by the party invoking the arbitration clause shall
become the sole arbitrator to conduct the arbitration.
73.1.2 The arbitration shall be conducted in accordance with provisions of Indian Arbitration
Act 1996 or latest amendment thereof.
73.2 The decision of the majority of the arbitrators shall be final and binding upon the
parties. The arbitrators may, from time to time with the consent of all the parties enlarge the
time for making the award. In the event of any of the aforesaid arbitrators dying, neglecting,
resigning or being unable to act for any reason, it will be lawful for the party concerned to
nominate another arbitrator in place of the outgoing arbitrator.
73.3 The arbitrator shall have full powers to review and/or revise any decision, opinion,
direction, certification or valuation of the Engineer in accordance with the Contract, and
neither party shall be limited in the proceedings before such arbitrators to the evidence or
arguments put before the Engineer for the purpose of obtaining the said decision.
73.4 No decision given by the Engineer in accordance with the foregoing provisions shall
disqualify him as being called as a witness or giving evidence before the arbitrators on any
matter whatsoever relevant to the dispute or difference referred to the arbitrators as
aforesaid.
73.5 During settlement of disputes and arbitration proceedings, both parties shall be obliged
to carry out their respective obligations under the Contract.
74.0 RECONCILIATION OF ACCOUNTS
The Contractor shall prepare and submit every two months, a statement covering payments claimed
and the payments received vis-à-vis the works executed, for reconciliation of work executed &
detail technical clarification with the Owner. The Contractor shall also prepare and submit a
detailed of survey work executed along with all relevant documents for quantum of work executed
and balance work to be executed in a format to be discussed & finalized with the Owner before
the award of Contract.
75.0 LABOUR LAWS:
75.0.1 Persons 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 day.
75.0.2 Contractor shall maintain a valid labour license under the contract Labour (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.
75.0.3 The Contractor shall at his own expenses comply with all labour laws and keep the GETCO
indemnified in respect thereof. Some of the major liabilities under various labour and
industrial laws which the Contractor shall comply with, are 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 labour at the rate of Rs. 30/-or later
prevailing rate with the Office of Commissioner of Labour as per the Contract Labour
(Regulation and Abolition) Act.
iii) License fee as prescribed under the Contract Labour (Regulation and Abolition) Act and
Rules framed there under depending upon the number of workmen.
iv) Paid leave facility and wages as per the provision of the Factories Act at the rate of one
day for every 20 days of working.
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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 Labour Laws.
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 labour laws, in force from time to time, from Statutory
Authorities like State Government/ Government o India, which the Contractor shall have to
comply with.
75.4 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.
75.5 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.
75.6 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.
75.7 PAID LEAVE FACILITY:
Paid Leave Facility at the rate of one day for every twenty days worked by the Contract
Labour, shall be provided by the Contractor to his workers. He shall maintain Leave
Records, Leave Cards, for individual laborer which shall be duly verified, approved and
certified by the authorized Officer of the GETCO.
75.8 WORKMAN’S COMPENSATION FUND AND EMPLOYER’S LIABILITY INSURANCE:
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.
75.9 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.
75.10 CONTRCTOR 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 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 thereto.
75.11 WORKMEN’S COMPENSATION AND EMPLOYER’S LIABILITY INSURANCE
Signature & seal of bidder Page 31 of
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 require 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.
75.12 WAGES TO BE PAID & TIME OF PAYMENT ETC. BY THE CONTRACTOR
a) The Contractor shall pay minimum wages per day to his Labours/ Workers as per rates
fixed under the minimum wages act. The wages of every Contract Labour 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 labour laws.
b) The Contractor shall give his Telephone Number and Address to the GETCO, so that, in
case of labour 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 working hours.
75.13 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 RPFC, along with
the tender.
76.0 Termination of Contract:
In case of contractor fails to execute the contracts for survey work within contractual
period of delivery or in case the works are found not in accordance with prescribed
specification and/or the approved specification, the GETCO shall exercise its
discretionary power either:
76.1 To recover, from the contractor as agreed, by way of penalty clause above, or
76.2 To execute the work from others elsewhere after giving due notice to the contractor on
account and at the risk of the contractor for such work not so delivered or other similar
description without canceling the contract in respect of the consignment not yet due for
delivery or
77.0 To cancel the contract.
In the event of the risk purchase of survey work of similar description, the opinion of
the GETCO shall be final. In the event of action taken under clause above, the contractor
shall be liable to pay for any loss which the GETCO may sustain on that account, but the
contractor shall not be entitled to have any saving on such purchases made against
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.
78.0 MATCHING OF END COST:
In case the GETCO decides to award contract on matching end-cost basis, the bidder has to
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
(seven) days from the letter from GETCO.
79.0 The presently available Toposheet with GETCO shall be made available for execution of
work. However, any additional Toposheet required for timely completion of survey work
shall be arranged by contractor at his own cost.
Signature & seal of bidder Page 32 of
SECTION - B
Qualifying Requirement
1 Registration: “Bidder quoting for the bid shall have registration in any class with
GETCO/Central/State Government / Railway/Semi. Govt. Organizations.
2 Experience: The bidder should have experience as a main contractor in last three
financial years 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 satisfactory
completion certificate (WCC in form 3A) 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 or IT clearance certificate of last three
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 shall be registered under the GST Act and a certified copy
of such registration under the GST act indicating the GSTIN 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
9. All documents submitted by bidder must be self-attested.
Signature of Contractor Supt. Engineer (TR)
GETCO, C.O. Bharuch
Signature & seal of bidder Page 33 of
Signature & seal of bidder Page 34 of
SURVEY CONDITIONS OF CONTRACT
1.0 GENERAL
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,
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 labour laws.
2.2 All initial registration and statutory inspection fees, if any, in respect of his work
pursuant to this Contract shall be to the account of the GETCO. 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.
3.0 OWNER’S LIEN ON EQUIPMENT
The Owner shall have lien on all equipment brought to the Site for the purpose of detail
survey, preparation of profiles, detail of soil investigation report, detail of soil strata of
trial pits, details of line material requirement including No of towers under this Contract.
The Owner shall continue to hold the lien on all such details throughout the period of
Contract. No shifting of survey instruments from the Site without the prior written approval of
the Engineer.
4.0 ACCESS TO SITE AND WORKS ON SITE
4.1 Suitable access to and possession of the Site shall be afforded to the Contractor by the
Owner in reasonable time.
4.2 The works so far as it is carried out on the Owner’s premises, shall be carried out at such
time as the Owner may approve and the Owner shall give the Contractor reasonable facilities for
carrying out the works.
4.3 In the execution of the works, no person other than the Contractor or his duly appointed
representative, Sub- Contractor and workmen, shall be allowed to do work on the Site, except by
the special permission, in writing of the Engineer or his representative.
5.0 CONTRACTOR’S SITE ESTABLISHMENT
The Contractor shall at all times keep posted an authorized representative for the purpose of
the Contract. Any written order or instruction of the Engineer or his duly authorized
representative shall be communicated to the said authorized resident representative of the
Contractor and the representative shall be available at a stated address for this purpose.
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 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 misconducted himself or is Incompetent or negligent or otherwise undesirable
Signature & seal of bidder Page 35 of
and then the Contractor shall Remove such a person objected to and provides in his place a
competent replacement.
8.0 CONTRACTOR’S FIELD OPERATION
8.1 The Contractor shall keep the Engineer informed in advance regarding his field activity
plans and schedules for carrying-out each part of the works. Any review of such plan or
schedule or method of work by the Engineer shall not relieve the Contractor of any of his
responsibilities towards the field activities. Such reviews shall also not be considered as an
assumption of any risk or liability by the Engineer or the
Owner or any of his representatives and no claim of the Contractor will be entertained because
of the failure or inefficiency of any such plan or schedule or method of work reviewed. The
Contractor shall be solely responsible for the safety, adequacy and efficiency of plant and
equipment and his erection methods.
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 working
9.0 PROGRESS REPORT
The Contractor shall furnish three (3) copies each to the Engineer of progress including if
any, photographs of the work done at Site.
9.1 The weekly 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. progress shall be submitted in following format.
Description of work as per A/T
Quantity involved as per Route
Work executed up to last week
Work executed during this week
Total Progress survey in km
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 EMPLOYMENT OF LABOUR
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
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 of the Contractor.
12.3 In case the Owner becomes liable to pay any wages or dues to Labour or any Government
agency under any of the provisions of the Minimum Wages Act, Workmen Compensation Act, Contract
Labour 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.
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13 FACILITIES TO BE PROVIDED BY THE OWNER
13.1 Space
Land for Contractor’s Store, Workshop etc.
a) The Engineer shall at his discretion and for the duration of execution of the Contract
make available at site, land for construction of Contractor’s field office, workshop,
stores, etc. required for execution of the Contract. Any such temporary construction
shall be done by the Contractor at his cost.
b) On completion of work the Contractor shall hand over the land duly cleaned to the
Engineer. Until and unless the Contractor has handed over the vacant possession of land
allotted to him for the above purpose, the payment of his final bill shall not be made.
14 FACILITIES TO BE PROVIDED BY THE CONTRACTOR
14.3 Survey Instrument.
The Contractor shall provide all the survey instrument covered under the Contract. He
shall submit a list of all such equipment and detail of skilled persons shall be
submitted as per annexure- A-1 of technical specification for survey work to the Engineer
before the commencement of work at Site. These instruments shall not be removed from the
Site without the written permission of the Engineer.
14.4 First-aid
14.3 The Contractor shall provide necessary first-aid facilities for all his employees,
representatives and workmen working at the Site. Enough number of Contractor’s personals shall
be trained in administering first-aid.
14.4 Cleanliness
14.4.1 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.
15 SECURITY
The Contractor shall have total responsibility for all equipment for survey work in his
custody/stores, The Contractor shall make suitable security arrangements ensure the protection
of all equipment from theft, fire, pilferage and any other damages and loss.
16.0 FIELD OFFICE RECORDS
The Contractor shall maintain up to date copies of all drawings, specifications and other
Contract Documents and any other supplementary data complete with all the latest revisions
thereto. The Contractor shall also maintain in addition the continuous record of all changes to
the above Contract Documents, drawings, specifications, and supplementary data, etc. effected
at the field and on completion of his total assignment under the Contract shall incorporate all
such changes on the drawings and other Engineering data to indicate as installed conditions of
the equipment furnished and erected under the Contract. Such drawings and Engineering data
shall be submitted to the Engineer in required number of copies.
17.0 CONTRACTOR’S MATERIALS BROUGHT TO SITE
17.1 The Contractor shall bring to Site all latest survey equipment required for survey, tools
and tackles for the purpose of the works under intimation to the Engineer. All such goods
shall, from the time of their being brought vest in the Owner, but may be used for the purpose
of the works only and shall not on any account be removed or taken away by the Contractor
without the written permission of the Engineer. The
Contractor shall nevertheless be solely liable and responsible for any loss or destruction
thereof and damage thereto.
17.2 The Owner shall have a lien on such goods for any sum or sums which may at any time be due
or owing to him by the Contractor, under, in respect of or by reasons of the Contract. After
giving a fifteen (15) days notice in writing of his intention to do so, the Owner shall be at
liberty to sell and dispose off any such goods, in such manner as he shall think fit and to
apply the proceeds in or towards the satisfaction of such
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sum or sums due as aforesaid.
17.3 After the completion of the Works, the Contractor shall remove from the Site under the
direction of the Engineer the materials above equipment, tools and tackles, etc. with the
written permission of the Engineer.
18.0 PROTECTION OF PROPERTY AND CONTRACTOR’S LIABILITY
18.1 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
19.0 INSURANCE
19.1 In addition to the conditions covered under the Clause entitled ‘Insurance’ in General
Terms and Conditions of Contract, 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.
19.2 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 Compensation Provisions
Employee’s : As per statutory liability Provisions
19.3 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.
19.4 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
19.5 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.
20.0 UNFAVOURABLE WORKING CONDITIONS
The Contractor shall confine all his field operations to those works, which can be performed
without subjecting the equipment and materials to adverse effects during inclement weather
conditions, like monsoon, storms etc. and during other unfavorable construction conditions. No
field activities shall be performed by the Contractor under conditions, which might adversely
affect the quality and efficiency thereof, unless special precautions or measures are taken by
the Contractor in a proper and satisfactory manner in the performance of such Works and with
the concurrence of the Engineer. Such unfavorable construction conditions will in no way
relieve the Contractor of his responsibility to perform the Works as per the schedule.
21.0 PROTECTION OF MONUMENTS AND REFERENCE POINTS
The Contractor shall ensure that any finds such as relic, antiquity, coins, fossils, etc. which
he may come across during the course of performance of his Works either during excavation or
elsewhere, are properly protected and handed over to the Engineer. Similarly, the Contractor
shall ensure that the bench marks, reference points, etc, which are marked either with the help
of Engineer or by the Engineer shall not be disturbed in any way during the performance of his
Works. If any work is to be performed which disturbs such reference the same shall be done only
after these are transferred to other suitable locations under the direction of the Engineer.
The Contractor shall provide all necessary materials and assistance for such relocation of
reference points etc.
22.0 WORK & SAFETY REGULATIONS
22.1 The Contractor shall ensure proper safety of all the workmen and equipment belonging to
him or to GETCO or to others, working at the Site. The Contractor shall also be responsible for
Signature & seal of bidder Page 38 of
provision of all safety notices and safety equipment required both by the relevant legislations
and the Engineer, as he may deem necessary.
22.2 All equipment used survey work by Contractor shall meet Indian/International Standards
maintained by the Contractor in accordance with manufacturer’s Operation Manual and safety
instructions and as per Guidelines/rules of GETCO in this regard.
22.3 Periodical examinations and all tests for all equipment for survey work shall be
maintained in register by the Contractor and will be promptly produced as and when desired by
the Engineer or by the person authorized by him.
22.4 The Contractor shall provide suitable safety equipment of prescribed standard to all
employees and workmen according to the need.
22.5 The Contractor shall provide safe working conditions to all workmen and employees at the
Site for survey and standard quality of material only shall be used by the Contractor.
22.6 Before the Contractor connects any electrical appliances to any plug or socket belonging
to the other Contractor or Owner, he shall:
a. Satisfy the Engineer that the appliance is in good working condition;
b. Inform the Engineer of the maximum current rating, voltage and phases of the appliances;
c. Obtain permission of the Engineer detailing the sockets to which the appliances may be
connected.
22.7 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.
22.8 No electric cable in use by the Contractor/Owner will be disturbed without prior
permission. No weight of any description will be imposed on any cable and no ladder or similar
equipment will rest against or attached to it.
22.9 No repair work shall be carried out on any live equipment. The equipment must be declared
safe by the Engineer and a permit to work shall be issued by the Engineer before any repair
work is carried out by the Contractor. While working on electric lines/equipment, whether live
or dead, suitable type and sufficient quantity of tools will have to he provided by the
Contractor to electricians/workmen/officers.
22.10 In case any accident occurs during the survey work or associated 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.
22.11 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.
22.12 The Contractor shall not be entitled for any damages/compensation for stoppage of work
due to safety reasons 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
22.13 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.
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c) Employees must not leave naked fires unattended. Smoking shall not be permitted around fire
prone areas and adequate fire fighting equipment shall be provided at crucial location.
d) There shall be a suitable arrangement at every work site for rendering prompt and sufficient
first aid to the injured.
e) 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.
22.14 The Contractor shall follow and comply with all GETCO 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 case
of any discrepancy between statutory requirement and GETCO Safety Rules referred above, the
latter shall be binding on the Contractor
unless the statutory provisions are more stringent.
a. Fatal injury or accident :Rs 1, 00,000/- These are applicable
Causing death per person plus GST for death
b. Major injuries or accident causing :Rs. 20,000/- Injury to any person.
25% or more permanent disablement per person plus GST
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.
23.0 CODE REQUIREMENTS
The detail of survey requirements and procedures to be followed during the detailing shall be
in accordance with the relevant Codes and accepted good engineering practice, the Engineer’s
drawings and other applicable Indian recognized codes and laws and regulation of the Government
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PART-I SCC
SPECIAL CONDITIONS OF CONTRACT
1.0 General Particulars:
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 General Conditions of Contract (GCC) and Survey
Conditions of Contract (SCC). The intent of provisions Herein are specific to this contract and
are, in general, supplementary to related Provisions under GCC and SCC. However, in certain
provisions which are contrary to those in GCC and ECC, the provisions in these Special
Conditions of Contract will prevail.
2.0 Tender Fee:
The tender fee specified in notice inviting tender is payable by Demand Draft (DD) at Bharuch
drawn on any Scheduled Bank in favour of Gujarat Energy Transmission Corporation Ltd. The same
will be furnished in Cover-1 of Bid along with EMD (Bid Security).
3.0 Earnest Money Deposit (EMD) :( Ref.Cl.12.1 of GCC)
(A) If tender value is less than Rs.100 lacs, EMD is payable as under:
3.1 100% of EMD by DD/BG in favour of Gujarat Energy Transmission Corporation Ltd of any
Nationalized Bank. No FDR is acceptable.
3.2 Payment by Cheque/Coop Bank Guarantee/ Company Guarantee is not Permissible.
(B) If tender value is more than Rs. 100 lacs, EMD is payable as under:
1) 50% of EMD by DD in favour of Gujarat Energy Transmission Corporation Ltd., of any
Nationalized Bank.
2) 50% of EMD value in the form of Bank Guarantee of any nationalized Bank.
3.3 Validity Period: -The offer should be valid for a minimum period of 180 days from the
date of opening of 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 COMPLETION PERIOD
5.1 Overall Completion periods of 24 Months from the date of issue of order.
5.2 No mobilization period, idling or stoppage period will be allowed during this period of the
5.2 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 GETCO/Engineer and is complete in
all respects as per the terms and conditions of this Contract.
6.0 “RIGHT 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
lien to retain such sum or sums in whole or in part from the security, if any, deposited by
the Contractor and for 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 any 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:
Signature & seal of bidder Page 41 of
a) Any sum of money due and payable, to the Contractor (including the security deposit)
under the contract any 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
companies.
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 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.”
Signature & seal of bidder Page 42 of
TENDER SPECIFICATION NO: TCBRH/26-27/E-2604
Sub: Bi-Annual rate contract (ARC) for initial survey work & route alignment of various 66kV upcoming
substation associated lines, 220/132kV EHV ss downstream lines, & KSY approved lines proposed for
the year 2026-27-28 under Bharuch Tr Circle by using modern techniques under const. div Bharuch
In connection with above subject, I / we confirm the following:
(A)I / We, the undersigned, have read and examined the Tender Specification No.
GETCO/TRII/TL/Survey/ for detail survey of transmission line using modern survey techniques
including tender specification Part- I , Part-II special condition of contract in detail.
(B) Price components in the bid are subject to FIRM PRICE BASIS in line with Tender
Specification and 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.
Signature of Authorized
Representative of Company/Agency
STATUS:________________
Name of bidder Company
Seal & Signature of Bidder
Signature & seal of bidder Page 43 of
CONFIRMATION OF DETAILS OF BIDDER
Bidders are required to furnish following information & should place on top of technical bid
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/Speed post. Yes / No
4) Whether all pages of Bid Specifications are sealed and signed by the Yes / No
5) a) Whether the Bidder is registered with GETCO for Yes / No
b) In case of “Yes”, please furnish following details:
i) Registration Letter No. & date.
ii) Class of Registration
Iii) Validity
c) Whether Bidder is having PF Code No. Yes / No
6) a) Whether EMD paid. ( DD / BG ) Yes / No
b) In case “Yes”, furnish details
7) Whether following documents as specified are submitted.
a) Human Resources detail. Yes / No
b) Availability of tools, equipments etc. Yes / No
c) Details of orders executed / on hand Yes / No
d) Financial capability. Yes / No
e) Experience as specified. Yes / No
f) Latest Income-tax certificate Yes / No
g) Company's Articles Of Association Yes / No
h) Details Of Partners / Directors Yes / No
i) B.R./P.A. Authorizing Person Yes / No
j) Power of Attorney of Consortium Members Yes / No
8) GST [IN PERCENTAGE] Yes/ No
Please quote your GST Registration No. & Date.
9) PENALTY TERMS AGREE Yes/ No
10) SECURITY TERMS AGREE Yes/ No
11) PAYMENT TERMS AGREE Yes/ No
12) Completion Period Agreed Yes/ No
13) TELEPHONE NOS. & FAX NO. & e-mail ID
14) AUTHORISED PERSON OF THE FIRM:
15) NAME OF THE PROPRIETOR,
PARTNERS, DIRECTORS [AS THE CASE MAY BE],
ALONG WITH ADDRESS, TELEPHONE, FAX NO. etc.
Signature of Authorized Representative
of Company/Agency
STATUS:________________
Name of tendering
Signature & seal of bidder Page 44 of
PROFORMA FOR CONTRACT AGREEMENT
(Non Judicial Stamp Paper of Rs. 300/-)
THIS AGREEMENT is made at BHARUCH the_____________ day of ___________ in the Christian Year
two thousand ___________ between M/s._____________________________________ (address of
office) ________________ (hereinafter referred to as “THECONTRACTOR” which expression shall
unless excluded by or repugnant to the context include its successors or permitted assigns)
of the ONE PART and the Gujarat Energy Transmission Corporation Ltd, having their Head office
at Race Course, Baroda 390 007 (hereinafter called “The GETCO” which expression shall unless
excluded by or repugnant to the context include its successors or assigns) of the SECOND PART.
WHEREAS the aforesaid The GETCO has accepted the tender of the aforesaid contractor for work
__________________________________________________ as per The GETCO’s Order No.
_____________________________________________________ hereinafter called “the works” and more
particularly described and enumerated or referred to in the specification, terms and conditions
prescribed in the order letter, covering letter and other letters and schedule of price which
for the purpose of identification have been signed by Shri
____________________________________ (authorised signatory) on behalf of the contractors and
by the Supt. Engineer (Trans), Gujarat Energy Transmission Corporation Ltd, Bharuch on behalf
of the GETCO, a list whereof 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 contractors for the work of
______________________________________________________________________________________ for sum
of Rs.___________________ Rupees (_______________
____________________________________________) upon the terms and subject to the conditions
herein mentioned.
NOW THIS AGREEMENT WITNESSESS AND IT IS HEREBY AGREED AND DECLARED THAT
The contractors shall do and perform all works and things in this contract mentioned and
described or which are implied therein or therefrom 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 and conditions and stipulations contained in this contract, and in consideration of the
due provision, executions, erection and completion of the works agreed to by the contractor as
aforesaid the GETCO doth hereby covenant with the contractor to pay all the sums of moneys 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.
The conditions and covenants stipulated here-in-before in this contract are subject to and
without prejudice to the rights of the GETCO to enforce penalty for delays and / or any other
rights whatsoever including the right to reject and cancel on default or breach by the
contractor of the conditions and the covenants as stipulated in the general conditions,
specifications, forms or tender schedule etc. attached with The GETCO’s Order No.
The contract value, extent of works, completion 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 stipulation.
List of documents forming part of the contract :
The GETCO’s Tender Specification No. ____________ and contractor’s offer opened on dated
The GETCO’s contract booklet – “Tender & Contract of Works”.
The GETCO’s order No. Dtd. _____ / ______/
Contractor’s acceptance of order vide letter No. _______________.
Contractor’s Partnership Deed dtd. ________________.
Contractor’s Power of Attorney / The GETCO Resolution authorising person to sign on behalf of
Signature & seal of bidder Page 45 of
In witness whereof the parties hereto have set their hands and seals this day and month, year
first above written.
Signed, sealed and delivered by
For and behalf of M/s. __________________ (Signature)
Address : _____________________________
In the presence of (Name And Address)
i) __________________________________ (Signature)
ii) __________________________________ (Signature)
Signed, sealed and delivered by for and on
behalf of Gujarat Energy Transmission Corporation Ltd
Sardar Patel Vidyut Bhavan, Race Course,
BARODA - 390
In the presence of name and address :
NOTE : 1) Copies of all documents forming part of the contract and listed in schedule (from
tender invitation to A/T and parties acceptance letter there of) be sealed and
signed by the authorised signatory of the firm be submitted with the agreement.
2) Attested copy of resolution of the Partners / The GETCO / Power of Attorney
acceptable by law authorising particular person to sign on behalf of firm be
invariably enclosed along with submission of Agreement.
Signature & seal of bidder Page 46 of
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 _________ 2017. 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), Vadodara a State Transmission Utility
under The Electricity Act, 2003 having its registered office at Sardar Patel Vidyut Bhavan,
Race course, Vadodara.( hereinafter called as GETCO, which expression shall mean and
include its legal representative, administrators assigns) has agreed under the terms
___________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
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 1923 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
Signature & seal of bidder Page 47 of
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
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
Sr. no Amount of Contract in Rs. Penalty amount
1 Up to 1 Lac Rs. 5000/- plus GST
2 Above 1 Lac to 10 Lacs Rs. 40,000/- plus GST
3 10 Lacs to 100 Lacs Rs. 1,00,000/- plus GST
4 More than 100 Lacs 1.0 % of contract value plus GST
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:
Signature & seal of bidder Page 48 of
Placing Vendors/Contractors for Purchase/Works in a Stop deal/Banned for business
dealing/blacklisting:
1.1. Stop deal / banned for business dealing / blacklist means debarment of parties from
participating in the tendering process.
1.1.1. Firm will mean Bidder / Licensor / Tenderer / Consultant / Vendor / Contractor.
1.1.2. Reasons for Putting a Firm on Stop deal / banned for business dealing /
blacklisting, is to protect the GUVNL and its subsidiary Companies from dealing with
undesirable firm.
1.2. The list of indicative reasons for placing the firm in a Stop deal / banned for business
dealing / blacklist are as Under.
A Firm will be placed in a Stop deal / banned for business dealing / blacklist, if the Firm-
1.2.1. Has submitted fake, false or forged documents / certificates,
1.2.2. Has revised / withdrawn price bid after opening of Techno – commercial bid, until and
unless it is sought for,
1.2.3. Has tampered with the stipulated tendering procedure.
1.2.4. Has refused to accept letter of Acceptance / purchase Order / Work Order after the
same is issued by the Company within the validity period and as per agreed terms and
conditions,
1.2.5. Has committed breach of contract or has failed to perform a contract or has
abandoned the contract,
1.2.6. Has failed to provide suitable expertise for the work as per per-scheduled program.
1.2.7. Has failed to submit all the necessary tests reports / documents within time schedule /
as per company’s time limit, as mentioned in the LOI, if the letter of Acceptance (LOA)
is placed subject to submission of type reports / documents to the firm.
1.2.8. Has indulged in construction and erection of defective works.
1.2.9. Has supplied inferior quality / defective materials and refused to replace with
stipulated time frame, as specified by the company,
1.2.10. Has substituted materials in lieu of materials supplied by the company or has not
returned or has short returned or has unauthorisely disposed of materials / documents /
drawings / tools or plants or equipment supplied by the Company,
1.2.11. Has involved in malpractices such as bribery, corruption, fraud, canvassing and
pilferage,
1.2.12. Has unauthorisely obtained official company information or copies of documents, in
relation the tender / Contract.
1.2.13. Has failed to follow the stipulated mode of communication, if specified by the
tendering authority / purchaser.
1.2.14. Has parted with, leaked or provided confidential / proprietary information of the
Company given to the firm only for its use (in discharge of its obligation against an
order) to any third party without prior consent of the Company,
1.2.15. Any other ground for which in opinion of the company makes it undesirable to deal with
the Firm, and
1.2.16. In case the State Government directs the Company to place a firm in stop dealing /
banned for business dealing / banned for business dealing / blacklisting.
1.3. Every bidder should at the time of submission of bid, give a declaration that bidder and
/ or proprietor / partner / Director of the firm has not been placed on stop dealing /
banned for business dealing / blacklisting by GUVNL and It’s any subsidiary Companies as
per Revised ANNEXURE-14
Signature of Contractor Superintending Engineer (TR)
GETCO, CO, Bharuch
Signature & seal of bidder Page 49 of
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.
2.0 Scope of work :
The scope of work interalia shall include the following:
a) Route alignment using satellite imageries of NRSA and Survey of India Maps, interalia
including :-
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
alignment.
b) 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:
ii) Computer aided tower spotting & optimization
iii) Soil resistivity measurement along the route at interval of every 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.
c) Soil Investigation
d) 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 etc.
e) Training to GETCO engineers for implementation of software.
2.1 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.
2.2 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, contouring, soil investigation etc.
shall be carried out by the Contractor as per the technical specifications stipulated here
2.3 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.
2.4 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.
2.5 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.
2.6 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.
Signature & seal of bidder Page 50 of
2.7 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
2.8 After carrying out the detailed survey and soil investigations, the contractor shall submit
documents as per Annexure- B.
2.9 Location Details
2.10 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 EHV
class Transmission line and handing over to GETCO including a complete Data
2.11 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 following address:
The Supt. Engineer (TR),
Gujarat Energy Transmission Corporation Ltd.,
Circle office,
Maktampur,
Telephone No. (02642)
Fax No. (02642)
3.0 Route Alignment :
3.1 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 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.
3.2 Requirement of Transmission Line Routing
3.2.1 The alignment of the transmission line shall be most economical from the point of view of
construction and maintenance.
3.2.2 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.
3.2.3 The route should have minimum crossings of Major river, Railway lines, National / State
highways, overhead EHV power line and communication lines.
3.2.4 The number of angle points shall be kept to a minimum.
3.2.5 The distance between the terminal points specified shall be kept shortest possible,
consistent with the terrain that is encountered.
3.2.6 Marshy and low lying areas, river beds and earth slip zones shall be avoided to minimize
risk to the foundations. & Towers
3.2.7 It would be preferable to utilize level ground for the alignment.
3.2.8 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.
3.2.9 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 them.
3.2.10 Areas subjected to flooding such as nalla shall be avoided.
3.2.11 Restricted areas such as civil and military airfield shall be avoided. Care shall also be
taken to avoid aircraft landing approaches.
3.2.12 All alignment should be easily accessible both in dry and rainy seasons to enable
maintenance throughout the year.
3.2.13 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.
possible at the time of construction of the line.
3.2.15 The line routing should avoid large habitations, densely populated areas to the extent
3.2.16 The areas requiring special foundations and those prone to flooding should be avoided.
Signature & seal of bidder Page 51 of
3.3 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 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.
3.4 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
required. Site visit and field verification shall be conducted by the contractor jointly
with the Owner’s representative for the proposed route alignment.
3.5 Final digitized route alignment drawing with latest topographical and other detail /
features (altitude / longitude) including all rivers, railway lines, canals, roads etc upto
Owner’s approval along with report containing other informations / details as mentioned
4.0 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.
4.1 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 3 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.
4.2 Route Marking
The route of the transmission line shall be recorded using GPS of positional accuracy less
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.
4.3 Profiling
4.3.1 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 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.
4.3.2 The complete profiling details shall be digitized and the data shall be prepared &
stored in the format compatible to computer – aided tower spotting software.
4.3.3 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
Signature & seal of bidder Page 52 of
4.4 Optimization of tower location / tower spotting:
4.4.1 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 sections.
4.4.2 The sag-tension characteristics of the conductor as well as tower spotting data are
furnished in Annexure- A for 66kv/132kv/220KV/400kv 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.
4.4.3 General description of towers (66kv/132kv/220KV/400kv) is enclosed at Annexure–A for
information of the Bidders.
4.4.4 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
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 for 66kv/132kv/220KV/400kv at Annexure – A.
(c) Loading
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.
(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 6.1 Mtr for 66/132KV line, 7.0 mtr for 220KV and 8.84 mtr for 400KV lines. At all
national highways tension towers shall be utilised and crossing span shall not be more than
80% of Normal Span meters. Over national highway minimum ground clearance of the conductor
from the road surfaces will be 8.0 Mtr for 66KV line, 8.6mtr for 132KV line, 9.8mtr for
220KV and 10.8 mtr for 400KV lines
(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 in 1987).
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 14.6 Mtr for 66KV/132KV line,
mtr for 220KV line and 17.90 mtr for 400KV line
vi) The crossing span will be limited to 80% of Normal Span or 250 meters whichever is
(f) River Crossings
Signature & seal of bidder Page 53 of
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 3.650 Mtr. for 66KV line.
(6.1 mtr for 132KV , 7.0 mtr for 220KV , 8.84 mtr for 400KV lines for non-navigable rivers
(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:
Sr. No. Nominal system voltage 66 KV &132 KV 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 30 degree may be permitted under exceptionally difficult situations. For 220KV –
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 en route
All topographical details, permanent features, such as trees, building etc. 26 mtr (total
52 mtr) for 400KV S/C line, 24 mtr (total 48 mtr) for D/C 400KV line on either side of
the alignment, 17.5Mtr (Total- 35Mtr) for 220KV line on either side of the alignment,
13.5 mtr (total 27 mtr) for 132KV line on either side of the alignment and 9 Mtr (Total
18Mtr) for 66KV Line on either side of the alignment shall be detailed on the profile
4.5 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.
4.5.1 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.
4.5.2 To evaluate and tabulate the trees and bushes coming within 26 mtr for 400KV S/c line,
mtr for 400KV DC line, 17.5 Mtr. for 220KV line , 13.5 mtr for 132KV line and 9 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.
Signature & seal of bidder Page 54 of
4.5.3 The bushy and under growth encountered in the within 52 mtr for 400KV S/c line, 48 mtr
for 400KV DC line, 35 Mtr. for 220KV line ,27 mtr for 132KV line and 18 Mtr for 66KV
line Belt for should also be evaluated with its type, height, girth and area in square
meters, clearly indicating the growth in the tree / bush statement
4.5.4 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.
4.6 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.
4.7 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
General description of various type / classification of foundations is enclosed at Annexure
4.8 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.
4.9 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.
4.10 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 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.
4.11 Survey Report List of output please refer Annexure – C.
Signature & seal of bidder Page 55 of
5.0 GEOTECHNICAL INVESTIGATIONS
5.1 General
5.1.1 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.
5.1.2 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.
5.2 Scope
5.2.1 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
5.2.2 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
5.2.3 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 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
5.2.4 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.
5.2.5 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.
5.2.6 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.
5.2.7 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.
5.2.8 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.
5.2.9 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.
Signature & seal of bidder Page 56 of
5.2.10 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.
5.3 General Requirements
5.3.1 Wherever possible, contractor shall research and review existing local knowledge, records
of test pits, boreholes etc., types of foundations adopted and the behavior of existing
structures, particularly those similar to the present project.
5.3.2 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.
5.3.3 Contractor shall gather data regarding the removal of overburden in the project area
either by performing test excavations, or by observing soil erosion or landslides in
order to estimate reconsolidation of the soil strata. Similarly, data regarding recent
landfills shall be studied to determine the characteristics of such landfills as well as
the original soil strata.
5.3.4 The water level in neighboring streams and water courses shall be noted. Contractor shall
make enquiries and shall verify whether there are abandoned underground works e.g. worked
out ballast pits, quarries, old brick fields, mines, mineral workings etc.
5.3.5 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.
5.4 Codes and standards for Geotechnical Investigations
5.4.1 All standards, specifications and codes of practice referred to herein shall be the
latest editions including all applicable official amendments and revisions. In case of
conflict between the present specifications and those referred to herein, the former
shall prevail. Internationally accepted standards which ensure equal or higher
performance than those specified shall also be accepted.
5.4.2 All work shall be carried out in accordance with the following Indian Standards and
Indian Standards Title International and Internationally
(IS) Recognized Standard / Code
IS:1080-1990 Codes of Practice for Design and
construction of simple spread
foundations.
IS:1498-1992 Classification and identification ASTM D
of soils for general engineering ASTM D
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 requirements
IS:2131-1992 Method of Standard Penetration Test ASTM D
IS:2132-1992 Code of Practice for Thin Walled ASTM D
Tube Sampling of Soils
IS:2720-1992 Method of Test for Soils (Relevant ASTM D
IS:2809-1991 Glossary of Terms and symbols ASTM
D 653 Relating to Soil Engineering
IS:2911-1980 Code of Practice for Design and
construction of Pile foundations
(Relevant Parts)
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
Signature & seal of bidder Page 57 of
construction of foundations for
transmission line tower and Poles.
IS:4434-1992 Code of Practice for In-situ Vane ASTM D
Shear Test for Soils 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
1992 soils, dynamic method using cone
and Bentonite slurry.
IS:5313-1989 Guide for Core Drilling
observations
IS:6403-1990 Code of Practice for Determination ASTM D
of Allowable Bearing Pressure on
Shallow foundation
IS:6926-1990 Code of Practice for Diamond core
Drilling for site Investigation for
River Valley Projects.
IS:6935-1989 Method of Determination of Water
level in a Bore Hole.
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).
IS:8764 – 1991 Method of Determination of Point
Load Strength Index of Rocks.
IS:9143-1991 Method of determination of ASTM D
Unconfined Compressive Strength of
Rock materials
IS:9179-1991 Method of Preparation of Rock ASTM D
Specimen for Laboratory Testing.
IS:9259-1992 Specification for Liquid Limit ASTM D
IS:9640-1992 Specification for split spoon ASTM D
IS:10050-1991 Method of Determination of Slake ASTM D
Durability Index of Rocks.
IS:11315 (PART-II) Description of Discontinuities in
– 1991 rock Mass-core recovery and Rock
5.5 Field Investigation for Soils
Quantities considered are indicative and owner at tendency to increase / decrease the quantity
to an extent of 100 %.
5.5.1 Boring – Boreholes are required for detailed soil investigations.
5.5.1.1 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 river 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.
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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 cohesion less 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 water table. For cohesion less 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
5.5.1.2 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
bore log as per IS:1498. No water shall be introduced from the top while conducting auger
5.5.1.3 Shell and Auger Boring
5.5.1.3.1 Shell and auger boring may be used in all types of soil which are free from boulders.
For cohesion less 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.
5.5.2 Standard Penetration Test (SPT)
5.5.2.1 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
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
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
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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 Sampling
5.5.3.1 General
a) 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.
b) 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:
c) 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 follows:
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.
c) Undisturbed sampling in cohesion less soils
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Undisturbed samples in cohesion less soils shall be obtained in accordance with IS:8763.
Sampler operated by compressed air shall be used to sample cohesion less 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
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
5.5.4.3 Subsoil water samples (only at special locations)
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
cannot 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
Locations)
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.
5.6 Field Investigation for Rock
5.6.1 Rock Drilling
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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 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.
5.6.2 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).
5.7 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 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.
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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 Tests
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)
- 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
- Hardness
- 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.
5.7.3 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 conditions.
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.
5.8 Geotechnical Investigation Report
5.8.1 General
a) 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
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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.
b) 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.
c) 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.
5.8.2 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 site.
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
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.
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SUMMARY OF RESULTS OF LABORATORY TESTS ON SOIL AND WATER SAMPLES
1 Bore hole test pit no
2 Depth (m)
3 Type of sample
4 Density (kg/m3)
5 Water content (%)
6 Particle Size (%)
7 Consistency properties
a) Classification-IS
b) Description
c) Specific gravity
9 Strength Test
b) C (Cohesion)
c) Ø (angle of internal friction)
10 Consolidation Test
11 Shrinkage limit (%)
12 Swell Test
13 Relative Density (%)
14 Remarks
Notations :
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
W-Water sample
II For Strength Test:
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
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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
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 loads.
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 soil 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 overturning.
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.
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
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.
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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 aquifer:
a) bicarbonate alkalinity mg-eq/(deg),
b) pH value
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, mg/I.
4.9 Rates and Measurements
4.9.1 Rates
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 carried out
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
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,
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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.
ANNEXURE-A
GENERAL DESCRIPTION OF TOWERS & FOUNDATIONS FOR TRANSMISSION LINE
1.0 DETAILS OF TOWERS
1.1 220KV DOUBLE CIRCUIT TOWER
Type of Deviation Typical Use
Tower Limit
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-30deg Angle tower with tension insulator string.
D 30 deg-60deg 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 CON. 1121/478 1121/478 1121/478 1121/478
3 Vertical load
limitations
a Maximum weight span
Ground wire 525 525 525
: Effect of both
: Effect of one span 315 315 315
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Conductor : Effect 525 525 525
of both spans.
: Effect of one span 315 315 315
Minimum weight span
Ground wire 230 230 230
: Effect of both
: Effect of one span 138 138 138
Conductor: Effect of 230 230 230
both spans.
: Effect of one span 138 138 138
Permission sum of
adjacent spans
for various 2 700 15 700 30 700 60
deviation angles`
Based on the 1 740 14 776 29 778 59
condition that
4 required
Ground clearance is 0 780 13 856 28 856 58
5 Design load tension
: Ground wire 1285(1315) 1285(1315) 1285(1315) 1285(1315)
: Conductor 3950(4360) 3950(4360) 3950(4360) 3950(4360)
6 Broken wire GW / ANY GW + ANY ONE CONDUCTOR OR GW + ANY TWO
condition (Broken on ONE ANY OTHER CONDUCTORS CONDUCTOR OR ALL
the same side on the CONDUCTOR THREE CONDCUTORS
same span)
* indicates values for double suspension insulator.
2.0 General Classifications of Foundations
The foundation classification shall depend upon the type of soil, sub-soil water level and the
presence of surface water which have been classified as follows :
2.1 Normal dry
To be used for locations where normal dry cohesive or non-cohesive soils are met.
2.2 (a)Sandy Dry Soil
To be used for locations where cohesion less 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 creek area)
To be used at following locations:
a) Where sub-soil water is met at 1.5 meters or more below the ground level.
b) 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 0.75 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 nature.
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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 be adopted.
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 Employer.
3.0 TECHNICAL DETAIL
3.1 WIND LOADING:
The wind pressure on tower including insulator string, conductor and ground wire will be as
Sr. No. Description Details
1. On conductor & earth wire 75 kg/m2 acting on full exposed area.
2. Wind on tower & insulator (only one 1.5 times the exposed area
insulator string)
3.2 TEMPRATURE VARIATION:
Sr. No. Description Details
1. Minimum temperature 0º
2. Every day temperature 32º C
3. Maximum temperature 67º C for conductors for 220KV
53º C for earth wire
The above values shall be used in accessing the temperature stresses in conductors & ground
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-conductors NA
4. Ultimate tensile strength 130.30 KN
5. Weight 1621 kg/km
6. Overall diameter 28.62 mm
7. Area of cross section 484.5 sq mm
8. Maximum working tension at:
i) 32º C with full wind 3950 Kg
Signature & seal of bidder Page 70 of
ii) Minimum temperature with 2/3 x full 4360 kg
9. Maximum sag under :
i) Maximum temperature & still wind 8910 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 wind
iii) 0º C & 2/3rd full wind
3.4 DETAIL OF EARTH WIRE :-
Sr. No. Description Details
1. Material Galvanized stranded Galvanized stranded steel
steel wire. wire.
2. Size and standing 7/3.66 mm (110 kgf 7/3.15 mm (110 kgf
quality) quality)
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 tension
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 10195 mm 7300 mm
ii) Minimum temperature 8700 mm 5552 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 (Maximum) 20º 30˚
13 Factor of shifting on
earthwire 4
i) 32º No wind 2.5
ii) 32º & full wind 2.5
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. kg. Mini.
a) Single Suspension 90 KN 2800 2500 120
b) Double Suspension 90 KN 3050 2750 225
c) Single Tension 120 KN 2900 2500 200
d) Double Tension 120 KN 3200 2900 450
3.6 DETAILS OF LINE, TOWER & CLEARANCE:
Sr. Description Details
Signature & seal of bidder Page 71 of
1. Line voltage 400 /220 KV
2. Frequency 50 c/s
3. Neutral grounding system Effectively grounded
Sr. Description Details
1. No. of circuits Double circuit
2. Configuration Barrel type
3. Factor of safety Normal con. – 2 condition.
Broken wire – 1.5 condition.
c. Clearances
Sr. Description Details
1. Minimum ground clearance of lowest point of lower most power 8840 /7015mm
a. Minimum clearance between live parts & tower body & cross – arm -
b. Neutral grounding system Effectively
i) Suspension insulator strings when deflected upto 22º(400KV) 3050/ 1830mm
/30˚(220KV)from vertical.
ii) Suspension insulator strings when deflected due to wind upto 1860 /1675mm
44˚(400KV)/45˚(220KV) from vertical.
iii) Tension insulator string
a. Deflected due to deviation in plan 3050/2130 mm
b. Jumper connection on tension tower when deflected by wind upto 3050/2130 mm
20 deg from vertical
iv) Minimum clearance from highest flood level and the lowest point 6400/5100 mm
of the lower most power conductor in
Non-navigable rivers.
v) Minimum clearance from highest point of ship or boat and the 6400/5100 mm
lowest point of lower most conductor in case of navigable rivers
with reference to H.F.L.
c. Minimum midspan clearance (direct) between ground wire and the 9000/8500 mm
nearest conductor at minimum temperature & no wind condition
d. The jumper depth shall be suitable to meet with the requirement
of Electrical clearances
e. Minimum clearance between the conductor phases.
a. Horizontal 9000 /4600mm
b. Vertical 8000 /5300mm
f) Design span 400 /350 Mtr
g) Shield angle 20º/30˚
h) Wind pressure on wire 75 Kg/m^2
i) Wind pressure on tower 150 Kg/m^2
Signature & seal of bidder Page 72 of
132KV D/C TOWER SPOTTING DATA
Sr. Description TOWER TYPE
1 Deviation not to exceed 2 15 30
2 Vertical load of 762/325 762/325 762/325 762/325
individual span CON / GW
3 Vertical load limitations
(a) Maximum weight span
Ground wire : 525 525 525
Effect of both spans
: Effect of one span 315 315 315
Conductor : 525 525 525
Effect of both spans
: Effect of one span 315 315 315
(b) Minimum weight span
Ground wire : 230 230 230
Effect of both spans
: Effect of one span 138 138 138
Conductor : 230 230 230
Effect of both spans
: Effect of one span 138 138 138
4 Permission sum of 2 700 15 700 30 700 60
adjacent spans for 1 740 14 776 23 778 59
various deviation angles 0 780 13 856 28 856 58
based on the condition 12 934 27 934 57
that required ground 2 402 11 1020 26 1012 56
clearance is available. 1 686 10 1098 25 1090 55
5 Design load tension
Ground wire 1285(1315) 1285(1315) 1285(1315) 1285(1315)
Conductor 3950(4360) 3950(4360) 3950(4360) 3950(4360)
6 Broken wire condition GW / ANY ONE GW + ANY ONE CONDUCTOR GW + ANY TWO
(Broken on the same side CONDUCTOR OR ANY OTHER CONDUCTORS CONDUCTOR OR ALL
on the same span) THREE CONDUCTORS
SAG TENSION VALUE
Sr. Description Conductor
No. Sag (meter) Tension Sag (meter) Tension (Kg)
1 32º & full wind - 2800 -
2 0º & 2/3 full wind - 3050 -
3 0º & No wind 5.343 2797 4.808
4 67º & No wind 7.950 1880 6.5
Signature & seal of bidder Page 73 of
1.0 DETAILS OF TOWERS
1.1 400 KV DOUBLE CIRCUIT TOWER
Type of Deviation Limit Typical Use
R 0 deg a) To be used as tangent tower.
S 0 deg-15deg a) Angle tower with tension insulator string.
S 0 deg b) To be used as section tower.
T 15 deg-30deg a) Angle tower with tension insulator string.
T 0 deg b) To be used for transposition transmission line, if
Y 30 deg-60deg 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)
c) For River crossing anchoring span with 0 deg. Deviation on
crossing side and 0 deg. to 30 deg. Deviation on other side.
The above tower can also be used for longer span with smaller angle of deviations.
1.2 TOWER SPOTTING DATA FOR 400 KV D/C TOWER
Sr. Description TOWER TYPE
1 Deviation not to exceed 2 15 30
2 Vertical load of 1201/175 1201/175 1201/175 1201/175
individual span CON. /
3 Vertical load limitations
(a) Maximum weight span
Ground wire : 600 (475*) 600 600
Effect of both spans
: Effect of one span 300 (237*) 300 300
Conductor : 600 (475*) 600 600
Effect of both spans
: Effect of one span 300 (237*) 300 300
(b) Minimum weight span
Ground wire : 200 200 200
Effect of both spans
: Effect of one span 120 120 120
Conductor : 200 200 200
Effect of both spans
: Effect of one span 120 120 120
4 Permission sum of 2 800 15 800 30 800 60
adjacent spans for 1 831 14 861 23 859 59
various deviation angles 0 863 13 925 28 922 58
Based on the condition 12 988 27 983 57
that required Ground
clearance is available
5 Design load tension
Ground wire 1848(1685) 1848(1685) 1848(1685) 1848(1685)
Conductor 5160 (4971) 5160 (4971) 5160 (4971) 5160 (4971)
6 Broken wire condition GW / ANY ONE GW + ANY ONE CONDUCTOR OR GW + ANY TWO
(Broken on the same side CONDUCTOR ANY OTHER CONDUCTORS CONDUCTOR OR ALL
on the same span) THREE CONDUCTORS
* Indicates values for double suspension insulator.
1.3 DETAILS OF CONDUCTOR:
Signature & seal of bidder Page 74 of
Sr. No. Description Details
1. Material ACSR Moose- 400KV line
2. Size and standing 54/3.53 mm Aluminium +7/3.53 steel
3. Spacing between sub-conductors NA
4. Ultimate tensile strength 159.6 KN
5. Weight 2004 kg/km
6. Overall diameter 31.77 mm
7. Area of cross section 597 sq mm
8. Modulus of elasticity 7.036 x 106 kg/sq mm
9. Co-efficient of linear expansion 19.3 x 10-6/ºC
Signature & seal of bidder Page 75 of
TOWER SPOTTING DATA FOR 66KV D/C TOWER
Signature & seal of bidder Page 76 of
1.3 DETAILS OF CONDUCTOR:
Sr. No. Description Details
1. Material ACSR Panther- 66KV line
2. Size and standing 30/3 mm Aluminium + 7/3 steel
3. Spacing between sub-conductors NA
4. Ultimate tensile strength 89.67 KN
5. Weight 974 kg/km
6. Overall diameter 21 mm
7. Area of cross section 261.50 sq mm
8. Modulus of elasticity 0.8158 x 106 kg/sq mm
9. Co-efficient of linear expansion 17.80 x 10-6/ºC
Signature & seal of bidder Page 77 of
ANNEXURE- B
DOCUMENTS TO BE SUBMITTED WITH TECHNICAL BID.
Sr No Description
2 Details of maps and software provided to be used for marking route and obtain 3-D
view and profile terrain.
3 Methodology proposed for detailed survey along with list of equipments, name of
software for tower profile and optimization of tower quantity.
4 Training program details.
5 List of work done and sample documents.
6 Name of geotechnical consultants and soil instigation agency proposed.
7 BOQ format.
Signature & seal of bidder Page 78 of
ANNEXURE – C
LIST OF OUTPUT
1. Complete BOQ of transmission line with technical specification at Annexure – B
shall be furnished in Survey Report.
Sr No Description
1 Route alignment carried out by walk over survey with the help of latest modern survey
technique using GPS navigation system and indication it on topo sheet of survey of
India map and submission the same for approval.
2 leveling should be taken at every 20 meter. Preparation of field book and submission of
the same. The route should be straight as far as possible and number of angle point
shall be minimum as far as possible.
3 Each angle point locations shall be shown with detailed sketches along with latitude-&
longitude showing existing close by permanent land marks such as specific tree(s),
cattle shed, homes, tube wells, temples, electric pole / tower, telephone pole, canal,
roads, railway lines etc. The relative distance of land marks from the angle points and
their bearings shall be indicated in the sketch. These details shall be included in the
survey report. Also cement concrete block fixed at field for marking of angle point.
4.0 Information w.r.t infrastructure details available enroute, identification and
explanation of route constraints, etc shall also be furnished in the survey report and
shall inter alia include the following:
Information regarding infrastructural facilities available along the final route
alignment like access to roads, railway stations, nearest village, construction
material sources (like quarry points for stone, sand and availability of
construction water), labour, existing transport facilities, fuel availability etc
shall be furnished in the survey report.
All observations which the contractor thinks would be useful to the construction
of the transmission lines mentioned under scope of work are to be reported.
Suggestions regarding the number of convenient zones (line segments / portions)
in which the entire alignment can be divided keeping in view the convenience of
the line construction, operation, maintenance etc are to be given.
Suggestions regarding location for setting up stores during line construction in
consultation with owner representatives shall also be provided by the contractor.
Working moths available during various seasons along the final route alignment,
with period, time of sowing & harvesting of different type of crops and the
importance attached to the crops particularly in the context of way leave
problems and compensation payable shall be stated by the contractor.
Availability of labour of various categories and contractors of civil works shall
also be reported.
Some portions of the line may require clearance from various authorities. The
contractor shall indicate the portion of the line so affected, the nature of
clearance required and the name of concerned organizations such as local bodies,
municipalities, P&T (name of circle), inland navigation, Irrigation Department,
Electricity Boards and Zonal railways, Divisional Forest Authorities, State
highway, collector office etc.
All the requisite data for processing the case of statutory clearances such as
PTCC, Forest and Railway & Highway Authority shall be provided along with the
The details pertaining to pollution levels envisaged along the transmission
Six copies of survey reports (Hard & soft) shall be furnished by the contractor
to the owner.
Tower spotting on profile as per technical parameter furnished at Annexure- A.
Profiles prepared using PLSCADD software shall be submitted for approval.
Profiles shall be indicating of level, type of tower, line crossing clearance
over Railway / Highway/ Line crossing etc on profile base on level and clearance
of various crossing.
Separate profiles for river crossing indicating span, HFL level, type of tower
proposed, soil investigation report, suggestion for type of foundation to be
adopt etc.
1) Soil resistivity report at every 3 KM.
2) Trial pit shall be excavated at every 3 KM having depth of 3 meter and
width of 1x1 meter. Detail of soil table shall be indicated for deciding
type of foundation will encountered.
Signature & seal of bidder Page 79 of
3) Soil investigation for river crossing tower shall be carried out and full
detail should be submitted.
4) EHT line consisting name of line, voltage class and crossing section and
type of towers of existing line.
5) Railway crossing detail consisting gauge, nearest Railway station, Railway
pole detail section where proposed line will cross.
6) Forest area, Forest authority etc for submitting proposal for approval
during execution of work.
Signature & seal of bidder Page 80 of
ANEXURE- A-1
THE BIDDER SHALL SUBMIT FOLLOWING INFORMATION
Sr No Particulars Details
a.1 Relevant past experience
a.1.1 No of feasibility report/project report completed
for transmission system.
b. Proposed methodology and work plan including
deployment of resources.
c Qualification and experience of key person As per AnnexureA-2
ANNEXURE- A-2
TEAM TO BE DEPLOYED (ON PERMANAT ROLL OF THE COMPANAY)
Sr.No Name of the Qualification Experience Job assigned Remark
person in the team
No of Area
Revised ANNEXURE-14
(UNDERTAKING IN REGARD TO STOP DEAL / BANNED FOR BUSINESS DEALING/BLACK LIST THEREOF)
Sub: Undertaking in regard to stop Deal/Banned for Business dealing/Black list thereof.
Ref: Tender No.: TCBRH/26-27/E-2604
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.
I/We authorized signatory of M/s
hereby certify that M/s and
their proprietor/any partner/and directors 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 the firm Signature of the Tenderer
Signature & seal of bidder Page 81 of
GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED
TRANSMISSION CIRCLE
GETCO-BHARUCH
TENDER SPECIFICATION
(NOTE: Price Bid should not be submitted in Hard
Bi-Annual rate contract (ARC) for initial survey work & route alignment of various
66kV upcoming substation associated lines, KSY approved lines & 220/132kV HV
substation downstream lines …proposed for the year 2026-27-28 under Bharuch
Tr Circle by using modern techniques under const. div Bharuch
TENDER NO: TCBRH/26-27/E-2604
Signature & seal of bidder Page 82 of
GUJARAT ENERGY TRANSMISSION CORPORATION LTD.
SCHEDULE-B
upcoming substation associated lines, KSY approved lines & 220/132kV HV substation downstream lines
…proposed for the year 2026-27-28 under Bharuch Tr Circle by using modern techniques under const. div
Sr. Rate in
Description Unit Qty Amount in Rs
Work of an original survey with line route alignment,
preparation & submission of detail reports as per
requirement of EIC in 6 copies including excavation
for trail pits in any type of soil for soil classification
work, the size of trial pits is 1x1x3 meter, 2 Nos. of
such pits in 1 km length & providing and fixing of pre-
cast permanent concrete blocks/stones of 150mm x
100mm x 300mm (LxBxH) on each deviation point /
trial pit on entire line with chain age / Trail Pit number
(TP-1) painted on it as per instruction of the EIC. The
rate is inclusive of back filling of the pits so excavated
after classification of soil for foundation.
Detail scope of Work :-
(a) Submission of feasible and shortest 3 numbers of
line route on survey of India topo sheet and kmz file.
Also, fixing and submission of one final route on
survey of India Topo Sheet, on google map and kmz
file as per requirement.
(c) Preparing tower schedule with details like type of
tower with summary - Indication of all angle point with
fixing of suspension tower in between angle point,
foundation type, sectional length, lat-longs (co-
ordinate), name of village, land type (Waste or
agriculture), BOQ of foundation, BOQ of tower etc. as
per requirement of EIC.
(d) To take level of major crossing with detail &
indicate detail about major nearby installation Like
defense, Airport, Oil filled etc.
(e) Submit all type of statutory details with drawing,
which require for statutory approval i.e. Crossing of
Electric Line (all type), Gas Line, National / State
highways, Railway, Canal, Forest etc.
Importantly, any work other than mentioned will align
with the specific requirements outlined by the
Engineer-in-Charge.
Note : The survey report will be submit with sign and
stamp of the surveyor agency and engineer in
Total in Rs
18% GST in Rs
Grand Total in Rs
Grand Total in Rs
Rupees:- Forty Four Lac Sixty eight Thousand Four Hundred Twenty Four rupees only
All the work related to the survey of transmission line should be carried out as per GETCO's standard FQP for
transmission line
Route alignment carried out by walk over survey with the help of latest modern survey technique using GPS
navigation system and indication it on topo sheet of survey of India map and submission the same for approval.
Leveling should be taken at every 20 meter. Preparation of field book and submission of the same. The route
should be straight as far as possible and number of angle point shall be minimum as far as possible.
Signature & seal of bidder Page 83 of
Each angle point locations shall be shown with detailed sketches along with latitude-& longitude showing
existing close by permanent land marks such as specific tree(s), cattle shed, homes, tube wells, temples,
4 electric pole / tower, telephone pole, canal, roads, railway lines etc. The relative distance of land marks from the
angle points and their bearings shall be indicated in the sketch. These details shall be included in the survey
GST and Workers Welfare Cess will be reimbursed on production of documentary evidence of payment made to
appropriate Government Taxation Department as per Govt. /GETCO’s rules
6 To and fro transportation in the scope of bidder.
This work is under deposite work, under defined time line by GETCO. So, bidder has to make availability at any
time at any place in co-ordination with GETCO Division / S ub Division office.
This is piece meal kind of work.So, that Qty.of work may be (Small) less or high depending on applicant's
requirement
In case of emergency, “Agency finalized under ARC has to carry out the work in to nearby Circle in case
of emergency” as per inst. EIC. / (EE (Const.)
Superintending Engineer (TR)
GETCO, CO, Bharuch
I am/we are willing to carry out the above said work at _____________________ (% in figure) (% in words
_______________________________________) above / below, the rates indicated in the Specification
(GETCO’s rate). The Tender amount thus works out Rs:-_____________________________________(
Rupees in words_________________________________________)
Seal & Signature Superintending Engineer (TR)
And address of Contractor GETCO, CO, Bharuch
Signature & seal of bidder Page 84 of
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