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ERS/NCB-073/74-01
Supply of Emergency Restoration Towers (ERS)
Issued by Transmission Directorate
Tender Notice

Invitation for Bids

(First date of publication: 28th May, 2017)

Invitation for Bidsforthe following NationalCompetitive Bidding:ERS/NCB/SS- 073/074 -01Supply of Emergency Restoration Towers (ERS)

1.             The Government of Nepal (GoN) has allocated funds or received a loan/credit/grant from GoN towards the cost of  Emergency Restoration Tower (ERS) Project, NEA.and intends to apply part of the funds to cover eligible payments under the Contract for Supply of Emergency Restoration Towers (ERS), ERS/NCB- 073/074 -01. Bidding is open to all eligible Nepalese Bidders.

2.             TheNepalElectricityAuthority(NEA)invites sealed bids from eligible bidders for the Procurement of Emergency Restoration Towers (ERS) under National Competitive Bidding – Single Stage, Two Envelope Bidding procedures.

Only eligible bidders with the following key qualifications should participate in this bidding:

Minimum Average Annual Construction Turnover of the best 3 years within the last 10 years:  15 Coror

Experience of similar nature: The Bidder shall have successfully ~uted as a prime contractor, management contractor or subcontractor of transmission line contracts involving emergency restoration/re-routing of transmission system of at least 1 (one) contract of 110 kV or above voltage class within the last ten years.

3.             Eligible Bidders may obtain further information and inspect the Bidding Documents at the office of as given below, during office hour. For electronic bidding the web site is: http://www.eproc.nea.org.np

4.             A complete set of Bidding Documents may be purchased from the office by eligible Bidders on the submission of a written application, along with the copy of company/firm registration certificate, and upon payment of a non-refundable fee of NRs 20,000.00 till 25th June, 2017.

Name of the Bank: Everest Bank Limited, New Baneshwor, Kathmandu

Name of Office: Transmission Directorate, Ratnapark, Kathmandu, Nepal

Office Account no.: 00100105000095

5.            Pre-bid meeting shall be held at the premise of office at 11th June, 2017.

6.             Sealed bids must be submitted by hand.

7.            TheTechnical bids will be opened in the presence of Bidders' representatives who choose to attend at 26th June 2017, 2:00pm, at the office of Transmission Directorate, Ratnapark. Bids must be valid for a period of 120 Days from the last date of Bid submissionand must be accompanied by a bid security,amounting to a minimum of NRs.1,30,00,000.00which shall be valid for 30 days beyond the validity period of the bid.

8.             If the last date of purchasing and /or submission falls on a government holiday, then the next working day shall be considered as the last date. In such case the validity period of the bid security shall remain the same as specified for the original last date of bid submission.

9.                The bidder shall bear all costs associated with the preparation and submission of its bid, and NEA will in no case be responsible or liable for these costs, regardless of the conduct or outcome of the bidding process.

10.          NEA reserves the right to accept or reject any bid, and to annul the bidding process and reject all bids at any time prior to award of contract, without thereby incurring any liability to the affected bidder(s) or any obligation to inform the affected bidder(s) of the grounds for NEA’s action.

11.          The Bidders are strongly advised to visit concerned department themselves with conditions and associated details before the submission of Bids.

12.          Other mandatory information as per PPA and PPR.

S.N.

Contract No.

Work Description

Bid Security

Cost of Bid Document (NRs.)

Pre-bid meeting

Last Date for Bid Purchase

Last Date for Bid Submission/ Opening

Amount (NRs.)

Validity Period

1.

ERS/NCB- 073/074 -01

Supply of Emergency Restoration Towers (ERS)

1,30,00,000.00

120 Days from the last date of Bid submission

20,000.00

11th June 2017,

12:00pm

 

 

25th June 2017 within Office hr.

26thJune 2017,

12:00pm /  2:00 pm

 

 

 

 

 

 

 

 

 

Transmission Directorate

Nepal Electricity Authority

Ratnapark,Kathmandu, Nepal

Telephone: 977-01- 4153138

Fax: 977-01-4153036

 

Addenda
 

Addenda 1 :
Date : 2017-06-01
Published In : Gorkhapatra Dainik

ยป Click here to download Addenda Document

 
Clarifications
 

Clarification 1 :
Date : 2017-06-22
Published In :

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 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

To,

M/S SIGMA CON. (P) LTD.

Electrical Engineering Service,

Meteri Marg, Baneshwor, Kathmandu

 ~

Attension:  ~Mr. Gunja P. Shrestha, Managing Director

 ~

Subject: Clarification for Bid No. ERS/NCB/-073/74-01 &ldquo~Supply of Emergency Restoration Towers (ERS).

 ~

In reference to your letter, Regd. No: SCPL/NEA/ERS/073-74/001 dated June 8, 2017 inquiring clarification about ERS, the following clarification answers are provided in respective order:

 ~

1. Loading Parameter

i. Wind velocity is mentioned in table 1, clause 1.5.1 of section 6.

ii. Sub- conductor tension is also given in the same table.

iii. Yes, 47 m/s is the applicable wind velocity to consider for face of ERS structures.

iv. Tension overload safety factor is given in the table 1 (value of 1.1).

 ~

2. Electrical Clearances

i. Live metal clearance of 3.05 m should be considered for designed of ERS.

ii. Minimum distance between conductors and earth wire should be 9.0 m at mid point span.

iii. Minimum distance between guy strain insulators and nearest live part should be of 300 mm.

 ~

3. The applicable line angle ranges for suspension and tension ERS towers are given in table 1 clause 1.5.1  ~ ~of section 6.

4. ERS towers are expected to be single circuit and in a vertical phase configuration for each suspension/tension tower type and for each line voltage.

5.  ~In separate queries you have asked in technical specification regarding Geometry/ Dimension of ERS towers, in answer is that it is mentioned in section 6 clause 1.5.3.

 ~

&hellip~&hellip~&hellip~&hellip~&hellip~&hellip~&hellip~&hellip~&hellip~&hellip~&hellip~

(Gagan Manadhar)

Grid Development Department

 ~

Cc:

M/S Mudbhary &~ Joshi Pvt. Ltd., Kathmandu

M/S Royal Construction  ~ ~Pvt. Ltd., Kathmandu

 ~

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