21
Sr.No. Section Tender Clause Clause Description Bidder's Query IGL Reply 1 V General Please confirm whether the PO would be one single order for 138 RTU's or would be staggered ? If this would be multiple PO contract, if the qty of RTU's per PO fixed or can vary for different PO's TCP and Refer Section IV clause 12.2 2 V 2.0 The centralized SCADA systems are supplied by Hitachi India limited (HIL) and TAS India Ltd. Vendor supplied RTU & modem has to be compatible with HIL’s and TAS’s Centralized SCADA as required. Please confirm whether this clause will be applicable as travel is prohibited & conducting POC before bidding will be difficult. Refer Corrigendum-III 3 V 17.0 GEOGRAPHICAL AREA OF WORK a. Delhi-NCR, b. Gurugram, Rewari, Kaithal and Karnal (Haryana) c. Muzaffarnagar, Shamli and Meerut (Uttar Pradesh) d. Kanpur, Hamirpur & Fatehpur (Uttar Pradesh) e. Ajmer (Rajasthan). Request you to please share the Breakup of RTU's in different geographical areas mentioned in Tender This shall be notified along with lotwise PO placement & TCP 4 V 22.6 MODEM SPECIFICATIONS: Modem Supporting GPS Functions like GNSS, GPS L1, GLONASS L1, and Galileo E1. GPS should be provided with Separate Antenna for Remote Location Detection. We can provide you Cloud based GPS solution for location detection , so we request M/s. IGL to accept cloud base GPS solution for location detection Refer Corrigendum-III 5 V 22.6 MODEM SPECIFICATIONS: Intrusion Protection Intrusion protection is feature of Firewall but does not available in GPRS modem but statefull Packet inspection can do meet your requirement so we request M/s. IGL to accept the same TCP 6 V 22.6 MODEM SPECIFICATIONS: Modem should have minimum IP52 or better Metal enclosure Typically modems are installed inside RTU Panel /Enclosure which are IP52 or higher compliane. Modem proposed are IP 30 compliance & can be used inside RTU Panel to meet this IP 52 compliance so we request M/s. IGL to accept the same Refer Corrigendum-III 7 V 22.6 MODEM SPECIFICATIONS: Modem should support EMC level 4 or better EMC Level 4 is required for Power sub-station environment since this modems will be installed in CNG station where EMC Level-3 can meet your requirement even rest of EN standard are demands for Level-3 so we request M/s. IGL to accept Level-3 for EMC part Refer Corrigendum-III TCP stands for Tender Condition Prevails REPLY TO BIDDER'S PRE-BID QUERIES Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020 Pre-bid meeting held on 30.04.2020 at 15:00 Hrs 1 of 21

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Page 1: REPLY TO BIDDER'S PRE-BID QUERIES TENDER NO: … to bidders pre … · Clause Description Bidder's Query IGL Reply 1 V General Please confirm whether the PO would be one single order

Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

1 V General

Please confirm whether the PO would be one single order

for 138 RTU's or would be staggered ? If this would be

multiple PO contract, if the qty of RTU's per PO fixed or can

vary for different PO's

TCP and Refer Section IV clause 12.2

2 V 2.0

The centralized SCADA systems are supplied by Hitachi

India limited (HIL) and TAS India Ltd. Vendor supplied

RTU & modem has to be compatible with HIL’s and

TAS’s Centralized SCADA as required.

Please confirm whether this clause will be applicable as

travel is prohibited & conducting POC before bidding will be

difficult.

Refer Corrigendum-III

3 V 17.0

GEOGRAPHICAL AREA OF WORK

a. Delhi-NCR,

b. Gurugram, Rewari, Kaithal and Karnal (Haryana)

c. Muzaffarnagar, Shamli and Meerut (Uttar Pradesh)

d. Kanpur, Hamirpur & Fatehpur (Uttar Pradesh)

e. Ajmer (Rajasthan).

Request you to please share the Breakup of RTU's in

different geographical areas mentioned in Tender

This shall be notified along with lotwise PO

placement & TCP

4 V 22.6

MODEM SPECIFICATIONS:

Modem Supporting GPS Functions like GNSS, GPS L1,

GLONASS L1, and Galileo E1. GPS should be provided

with Separate Antenna for Remote Location Detection.

We can provide you Cloud based GPS solution for location

detection , so we request M/s. IGL to accept cloud base

GPS solution for location detection

Refer Corrigendum-III

5 V 22.6MODEM SPECIFICATIONS:

Intrusion Protection

Intrusion protection is feature of Firewall but does not

available in GPRS modem but statefull Packet inspection

can do meet your requirement so we request M/s. IGL to

accept the same

TCP

6 V 22.6

MODEM SPECIFICATIONS:

Modem should have minimum IP52 or better Metal

enclosure

Typically modems are installed inside RTU Panel /Enclosure

which are IP52 or higher compliane.

Modem proposed are IP 30 compliance & can be used

inside RTU Panel to meet this IP 52 compliance so we

request M/s. IGL to accept the same

Refer Corrigendum-III

7 V 22.6MODEM SPECIFICATIONS:

Modem should support EMC level 4 or better

EMC Level 4 is required for Power sub-station environment

since this modems will be installed in CNG station where

EMC Level-3 can meet your requirement even rest of EN

standard are demands for Level-3 so we request M/s. IGL to

accept Level-3 for EMC part

Refer Corrigendum-III

TCP stands for Tender Condition Prevails

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

1 of 21

Page 2: REPLY TO BIDDER'S PRE-BID QUERIES TENDER NO: … to bidders pre … · Clause Description Bidder's Query IGL Reply 1 V General Please confirm whether the PO would be one single order

Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

8 V 22.6

MODEM SPECIFICATIONS:

Modem should be capable enough communicate over

DNP3/IEC 104 and Modbus RTU/ASCII/TCP Protocols

to work as Data Concentrator between Filed Sub

Systems and RTU.

We understand that GPRS modem will be used as

tranparent communication between Field RTU/PLC and

SCADA over DNP3 TCP, IEC-104 or Modbus protocol kindly

clarify

Refer Corrigendum-III

9 I 3.3

Supply part – Supply of material shall be completed

within 3 months from the date of purchase order.

Required material shall be delivered to the respective

GA store, until and unless specified or changed by IGL.

We request you to please revise the Delivery Schedule to 4

months from the date of drawing approval & if not from the

drawing approval then 5 months from the date of Purchase

Order.

Refer Corrigendum-III

10 I 3.6

Defect Liability Period shall be 12 months (one year)

from date of handing over the system to IGL i.e.

installation and commissioning of complete system.

Since the delivery of the RTU panels shall be in multiple

Lots, we assume that the warranty duration defined shall be

applicable LOT wise & not from the last Lot Installation &

Commissioning. Please confirm

Refer Corrigendum-III

2 of 21

Page 3: REPLY TO BIDDER'S PRE-BID QUERIES TENDER NO: … to bidders pre … · Clause Description Bidder's Query IGL Reply 1 V General Please confirm whether the PO would be one single order

Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

11 IV 5.0GUARANTEE/ WARRANTY/DEFECT LIABILITY

PERIOD (Clause 5, Special Conditions of Contract)

Clause 5.2 to be modified as follows: Defect liability period

shall be 12 months from the date of handing over the

system to IGL i.e. installation and commissioning of RTU

panel unit post SAT (Site Acceptance Test) or 18 months

from the date of supply, whichever is earlier. NOTE TO

BUSINESS- these provisions should be thoroughly validated

and re-confirmed.

Clause 5.3 to be deleted as the same is not agreeable.

Last line of Clause 5.5 to be replaced with the following- In

the event of any correction of defects or replacement of

defective material during the warranty period, the warranty

for the corrected / replaced Goods or item or material shall

be extended to cover the unexpired portion of the original

warranty/guarantee’.

Propose the addition of the following clause: The foregoing

warranties do not apply to non-conformities caused by

Owner’s own change in design, modification or repair to the

materials other than as agreed in writing by the Contractor

or if the materials have been misused by the Owner or any

third party or otherwise operated contrary to operating

instructions agreed in writing with the Contractor.

To the extent permitted by applicable law, the Supplier

disclaims all implied warranties of merchantability,

satisfaction and fitness for a particular purpose. The

warranties set forth in this section constitute the Supplier’s

sole liability and the Purchaser’s exclusive remedy for any

breach of such warranties. THESE WARRANTIES ARE

Refer Corrigendum-III

12 GeneralPlease cap the payment terms with the supply of items and

it shall not be open ended TCP

3 of 21

Page 4: REPLY TO BIDDER'S PRE-BID QUERIES TENDER NO: … to bidders pre … · Clause Description Bidder's Query IGL Reply 1 V General Please confirm whether the PO would be one single order

Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

13 General

For 2 Ethernet ports, RTU shall provide complete isolated

ports with separate MAC Address for each port otherwise

anybody can used ethernet switch to increased the nos of

ports and compromise technical specifications.

Refer Corrigendum-III

14 General

How many Time stamped event storage capacity required.

As per our understanding Minimum 25,000 Time stamped

Event Storage Capacity with Secure authentication V2 (SA

v2).

TCP

15 GeneralAs we are going to monitor remote parameter from

centralized location, so I think we need Remote firmware

Upgrade, all manageable from central location?

TCP

16 GeneralHow much minimum RTU panels required for year 2020-21

financial year?

This shall be notified along with lotwise PO

placement & TCP

17 General

Defect Liability Period shall be 12 months (one year) from

date of handing over the system to IGL i.e. installation and

commissioning of complete system. Handing over should be

per lots basis against which order will be release. As it is

stated that PO will be release on half yearly basis, so

handover should be as per PO.

Refer Corrigendum-III

18 General How can we visit site during lockdown? Please shareRefer Corrigendum-III

Bidder has to comply with the tender dates.

19 General

In payment terms last 10% will be release after completion

of warranty period/DLP. What if we submit 10% BG against

this, then whether this 10% will be release with 80%

payment? Same for Erection part also.

TCP

20 GeneralCAM locking % of 5% or more need to be re evaluate by

IGL. As we are providing reputed make, this clause should

be cancel.

TCP

4 of 21

Page 5: REPLY TO BIDDER'S PRE-BID QUERIES TENDER NO: … to bidders pre … · Clause Description Bidder's Query IGL Reply 1 V General Please confirm whether the PO would be one single order

Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

21 General

Any assistance required for hookup of RTU panel unit with

existing Centralized SCADA System will be in Vendor’s

scope. This clause need to be change as current vendor

may not entertain us.

Refer Corrigendum-III

22 GeneralPlease add Maestro Modem make as we are using the

same for last many years without any issue.Refer Corrigendum-III

23 GeneralFor RTU cabinet, Activaa techno control may be approved

as per IEC 61179-1 they have all approvals.Refer Corrigendum-III

24 General Please approved Schneider make power supply and relays. Refer Corrigendum-III

25 GeneralPenalty during CAM and CLP is too high compare to

projects cost. Request you to please review.TCP

26 General

As per SOR supply part consist of 3 items and another as

Laptop, Whereas the 3 items as per SOR will wired as

single item within a panel. SO as per GST rules invoice will

be for complete system not as individual items. Request you

to correct the SOR. Otherwise invoicing will be issue during

execution time.

TCP

27 V 2.3 to 2.5 &2.6 Compatibility testing between RTU & MODEMKindly provide the Compatibility test procedure for testing

with Hitachi India Limited Centralized SCADA System.Refer Corrigendum-III

28 V 12 Recommended Vendor List

Telecommunication System (MODEM) in the Recommended

Vendor List, as we have already installed the same make of

MODEM in our RTU panel installed at IGL CNG Stations.

Recommended Vendor List.

Refer Corrigendum-III

5 of 21

Page 6: REPLY TO BIDDER'S PRE-BID QUERIES TENDER NO: … to bidders pre … · Clause Description Bidder's Query IGL Reply 1 V General Please confirm whether the PO would be one single order

Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

29 V 22.6 MODEM Specifications

Please consider TAS India Pvt. Ltd. Make GPRS MODEMs

as we have already installed the same make of MODEM in

our RTU panel installed at IGL CNG Stations. To meet the

Tender Requirement we have considered ATEX certified

Explosion Proof Panel as per the Tender Section-V Clause

no. 22.7: “General Technical Requirements” and also

Considered ATEX Approved Power Supply with Barriers for

making the system Intrinsically Safe.

Refer Corrigendum-III

30 V 2.4

Before the bidding, the compatibility testing has to

be done and certificate has to be provided along

with offer, without the compatibility certificate

Vendor’s offer shall not be considered for further

evaluation as per terms and condition of contract.

This condition is preposterous & limiting so as to only

favour certain company . If IGL wanted to limit the

tender then you should have released limited tender.

You cannot limit an open tender in the garb of

compatibility report that too also from another private

vendor who may have their own commercial interest

which will reduce this tender into nothing but a scam.

Why would these private companies allow others to

display their device data on their software . They will

allow only their cronies to succeed.

When the open protocol is already listed then there is

no question of compatibility test. You should ask the

vendors to accept responsibility for the protocol

support & if it is open protocol then definitely it will

work on SCADA too .This kind of condition is unheard

of .

Moreover, compatibility test is not possible before

bidding considering the current pandemic situation.

Refer Corrigendum-III

6 of 21

Page 7: REPLY TO BIDDER'S PRE-BID QUERIES TENDER NO: … to bidders pre … · Clause Description Bidder's Query IGL Reply 1 V General Please confirm whether the PO would be one single order

Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

31 V 2.5 d)

After successful testing, certificate shall be jointly

issued by IGL & SCADA service provider (in this

case either M/s HIL or M/s TAS India whichever

the case may be).

For the open system we can offer POC. Refer Corrigendum-III

32 V 15.0

Approval certificate from Chief Controller of

Explosives (COCE) /Petroleum and Explosive

safety organization (PESO) is mandatory for all

electronic/ electrical instruments/ equipment(s)

Kindly Clarify Refer Corrigendum-III

33 V 22.7 Page 72

Communication protocol IEC870-5-104/DNP3

(over Ethernet) as part of base firmware built into

RTU CPU

At point 1.4 scope of work you have confirmed or any

other standard protocol as required by IGL with

SCADA server for all RTUs. However you have not

provided what other protocols would be Kindly

consider other open protocols like OPC. Modbus etc

which are not mentioned here not mentioned here.

Refer Corrigendum-III

34 V 12Recommended Vendor List

the approved vendor for RTU is GE fanuc

Name of GE Fanuc is now Emerson. Kindly accept Ge

Fanuc /emersonRefer Corrigendum-III

35 V 22.7

Page 72

RTU specification no 8: serial ports

communication port are RS232/RS485

RS 232 /RS485 are now slowly obsolete. Kindly

confirm you will accept ethernet port instead or the

external converter.

Converter is acceptable, keeping number of

ports same as required in tender document

36 V 22.7

Page 72

RTU specification no 3: RAM

Min 16 MB

Kindly confirm if it is on Board NVRAM. Considering

you availability requirement we suggest it should be

32 MB which is available with most reputed vendors.

16MB memory makes it favourable to some vendors.

Refer Corrigendum-III

37 V 22.7In scope of work RTU point no 4 you have asked

for DNP3.0

Kindly confirm what alternate protocol shall be

acceptable if any. If no other protocol is acceptable

then kindly confirm accordingly.

Refer Corrigendum-III

38 V 12In scope of work clause 12.0 point 2 for

telecommunication system listed vendorKindly add robustel and Advantech as well. Refer Corrigendum-III

7 of 21

Page 8: REPLY TO BIDDER'S PRE-BID QUERIES TENDER NO: … to bidders pre … · Clause Description Bidder's Query IGL Reply 1 V General Please confirm whether the PO would be one single order

Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

39 IV12.1, 12.2,

12.3

12.1 The total duration of contract shall be six (06)

years considering first (02) years rate contract

limited for supply, installation, testing and

commissioning of RTU panel unit from the date of

issuance of LOI/award.

12.2 The requirement of RTU panel unit may vary

depending upon the site requirements. PO shall be

awarded to the successful bidder as per site

requirements. PO shall be awarded on ‘half-yearly

basis’ OR if the value of the provided PO is

exhausted’ whichever of the stated condition is met

earlier.

12.3 Supply part – Supply of material shall be

completed within 3 months from the date of

purchase order. Required material shall be

delivered to the respective GA store, until and

unless specified or changed by IGL.

a. Please provide the minimum quantity of RTUs placed for

each lot of supply

b. supply period of 3 months is not practically sufficient for

procurement, Engineering and Testing of RTU systems for

the first lot of supply. Minimum 8 weeks required for RTU

manufactuting after BOM & drawings approval. Hence

requesting IGL to provide the sufficient delivery time not less

than 6 months for first lot of supply.

a. This shall be notified along with lotwise

PO placement & TCP

b. Refer Corrigendum-III

40 GeneralExisting SCADA system software and verson details shall

be provided to understand the interfacing philosophy.Refer Corrigendum-III

41 V 2.3

The communication Protocol for RTU shall be standard

DNP 3.0 (TCP/IP) or any other standard protocol as

required by IGL

Please confirm the protocol to select the suitable interface

module at RTU side. As per Scope of work, Only DNP3.0

considered.

Refer Corrigendum-III

42 V 2.4

Before the bidding the compatibility testing has to be

done and certificate has to be provided along with offer,

without the compatibility certificate Vendor’s offer shall

not be considered for further evaluation as per terms

and condition of contract.

Due to Covid-19 Pandemic (Lockdown restrictions), It is not

possible to do the compatability Testing. Please provide

alternate methodology to check the compatability

Refer Corrigendum-III

8 of 21

Page 9: REPLY TO BIDDER'S PRE-BID QUERIES TENDER NO: … to bidders pre … · Clause Description Bidder's Query IGL Reply 1 V General Please confirm whether the PO would be one single order

Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

43 V 3.9

Appropriate storage of the materials to be supplied

in this contract will be arranged at the site by the

Vendor at the various stations after the materials

have been delivered by the Vendor. The Vendor

shall be responsible for the storage, security and

safety of all other materials, tools etc. brought by

the Vendor for the installation and commissioning

of the system at the site.

Requesting IGL to allow us to use the existing IGL

stores at respective site locations. This will help us in

providing the better Techno-Comercial bid

TCP

44 V 4.1 c)

Vendor shall invite OWNER'S/OWNER'

REPRESENTATIVE well in advance with minimum 1

(one) month notice of the date at which the system is

ready for testing

Out of 3 months supply duration intimation prior to one

month is very difficult. Inspection call will be raised prior to

one week from the date of inspection.

Refer Corrigendum-III

45 V 5.3

All the system ground of various cards and

equipment(s), shields of instrument cables shall be

connected to system ground bus which is electrically

isolated from the AC mains earthing bus. The

equipment(s) shall provide separate earthing strip for the

same. The system ground bus shall be connected to

independent ground buses through insulated wires.

Bidder understands that IGL will provide two isolated earth

PITs one for Electrical and another for system earth. Please

confirm. Also provide the distance between these 2 earth

pits from RTU Panel to calculate the cable lengths required.

Also IGL to provide the number of runs required for each

earth pit from RTU Cabinet

Bidder understanding is correct

TCP & Refer section - V clause 21.0

For cable length Refer Corrigendum-III

46 V 6.0 b)

6.0 MINOR CIVIL WORKS

b) The cable trenching work & Erection of foundation

channel to suit the RTU panel unit base frame

requirement shall be done.

Please provide the approximate Length of cable trench

required per RTU locationRefer Corrigendum-III

9 of 21

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Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

47

Bidder understands that Below IO Count is complete and

inclusive of spare chanels and any other diagnostic

information such as GPRS connectivity status and door limit

status of RTU. Please confirm

DI - 10

DO - 4

AI - 4

Serial (RS232C/RS485 Modbus) - 2 No's

Also, Please confirm the quantity of barriers/isolators for

above IO Signals

TCP

For quantity of barriers/solators Refer

Corrigendum-III

48

Bidder understands that Hybrid RTU with multiple IO

types in single card as acceptable for this tender.

Please confirm

Acceptable

49 V 9.2

9.2 Training to be provided (as per IGL decided

schedule) at the integration centre where all the

types of equipment(s) supplied are simulated for

practical training as defined elsewhere in the

tender document. Each trainee to be given

dedicated demo RTU panel unit for hands on

practice during training.

Please confirm the number of attendees and days

required for training.TCP

50 V

Please provide the following information for each RTU

station which is not available in the tender

a. Length of Power cable

b. Length of signal cables and control cables

c. Length of Earthing cables (Electrical/Safety/Clean

Earths)

d. Any cable requirement for Serial communication

e. Any other specific cables required as a part of this

tender

a,b,c: Refer Corrigendum-III

d,e: TCP

10 of 21

Page 11: REPLY TO BIDDER'S PRE-BID QUERIES TENDER NO: … to bidders pre … · Clause Description Bidder's Query IGL Reply 1 V General Please confirm whether the PO would be one single order

Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

51 V 21

GPRS services SIM card/WAN connection will be

provided by IGL. Vendor shall coordinate with

service provider for required services. It is vendor's

responsibility to establish the communication via

GPRS (2G & 4G & Above).

4G Data charges of the SIM cards will be in IGL scope

during I&C and AMC period also. Please confirmTCP & Refer section - V clause 21.0

52 V 22.5

22.5 Redundancy in network can be achieved

through:

a) 2 SIM

b) 1 SIM + 1 WAN connection

c) 2 WAN connections

The Vendor shall ensure that all options, as

referred above are feasible in the offered RTU

panel unit.

Bidder understands that any of the mentioned option

to be considered for communication.TCP

53 V 22.6

22.6 Modem should have on board IO to detect

and trigger any loss of Cellular Connectivity which

can be connected to a Relay

This IO is already considered in the provided IO

count. Please confirm

This is separate IO required on modem

apart from the mentioned IO's for the RTU in

the tender document

54 V 22.6

22.6 Modem should Have: 4 * Ethernet Port

(10/100 Mbps switched Ethernet), with different

and distinct port ID’s.

Can we propose Modem+switch to meet the port

requirements of 4 ports in case modem doesn't come

with required ports??

TCP

55 GeneralPlease provide the approximate Length of cable tray

requirement at each RTU LocationTCP

56 IV 5.5 Guarantee/ Warranty/Defect Liability Period

We request you to limit the overall warranty period as 18

months from supply of material or 12

months from the date of installation whichever is earlier.

Refer Corrigendum-III

57 IV 11.3 Payment Against Comprehensive Maintenance

AMC payment shall be released on monthly basis on pro-

rata basis instead of yearly basis.The

payment shall be released within 30 days from the date of

receipt of invoice along with required

documents duly certified by Engineer-in-charge. Please

accept the ammendment.

TCP

11 of 21

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Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

58 I 3.3

Supply part – Supply of material shall be completed

within 3 months from the date of purchase order.

Required material shall be delivered to the respective

GA store, until and unless specified or changed by

IGL.

Services part - Erection, Installation, Testing, SAT,

commissioning of complete RTU panel unit and its

integration with SCADA System as defined in tender

document shall be completed within 2 months from

the date of material receipt at IGL store.

Supply Part: We request you to ammend the completion of

supply of material within 5 months

instead of 3 months as stipulated intender enquiry

specification.

Service Part: Erection, Installation, Testing, SAT,

commissioning of complete RTU panel unit and its

integration with SCADA System as defined in tender

document shall be completed within 2 months

from the date of material receipt at IGL store provided site

fronts are made available by customer.

Please accept the modification.

Refer Corrigendum-III

59 IV 3.6

Defect Liability Period shall be 12 months (one year)

from date of handing over the system to IGL i.e.

installation and commissioning of complete system.

As we understand there is staggered delivery involved with

no concrete nos. of site locations per GA

in this project ,we request IGL to accept the Defect liability

Period on handing over of indiviual site

locations to IGL i.e. installation and commissioning of

indiviual site locations.

Refer Corrigendum-III

60 V 22.3 Cyber security as per IEC 62443/ISO 27001

The standard applicable in cyber security shall be as per

IEC 62351 & ISO 27001 which defines

explicit security measures to protect data exchanges using

different communciation protocols (on

end to end basis).Hence request you to accept and amend

the same in the clause.

TCP

61 V 22.6

Modem Supporting GPS Functions like GNSS, GPS L1,

GLONASS L1, and Galileo E1. GPS should be provided

with Separate Antenna for Remote Location

Detection

With respect to the system requirement ,the referred

parameters does not suit the specification and

is not needed,hence request you to kindly delete the

requirement.

Refer Corrigendum-III

62 V 22.6Modem should support minimum 5 IPSEC parallel

VPN tunnels

As the total requirement of establishing the parallel VPN

tunnels is 2 only,bidder has considered

additional 2 nos. as spares .Hence ,bidder request to

ammend the same to upto 4 VPN tunnels.

Please confirm

Refer Corrigendum-III

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Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

63 V 22.6Modem should have minimum IP52 or better Metal

enclosure

Bidder has considered the Modem (with IP 30) to be

installed separately besides the RTU inside

common explosion proof RTU cabinet . Please confirm the

bidders understanding.

Refer Corrigendum-III

64 V 22.7RTU should have min 2 year internal battery backup

for CPU memoryPlease allow internal/external battery backup for RTU. TCP

65 V 22.1

The proposed system by the selected vendor shall

have the capability to transfer data to both physical

server as well as cloud server

Bidder assumes the cloud server shall be MQTT enabled so

that the data transfer can take place.

Please confirm.

Refer Corrigendum-III

66 V 12 RECOMMENDED VENDOR LISTPlease provide the list of PTR documents required for

Vendor approval. Refer Corrigendum-III

67 V 22.7 Remote Telemetry Unit

We understand that the RTU should be able to

communicate with the SCADA either over IEC870-5-

104 or over DNP3 (over Ethernet)

Refer Corrigendum-III

68 V Cable

Kindly provide the cable distances since Signal cables

from JB to RTU panel along with Power cabling are

part of bidder scope.

Refer Corrigendum-III

69 V 1SCOPE OF WORK – ANNUAL RATE CONTRACT

(ARC)

Since the rate contract for 138 RTU locations for 2yrs,

we will need phase wise breakup for RTU qty supply

scope.

We also request for a provision of Escalation on

account of FOREX rate or change in Taxes and

Duties.

We also understand that the requirement of 138 RTUs

is fixed and there shall be no reduction in the total

quantity of the RTU post award. Incase a quantity

reduction is inevitable we request you to restrict it at

5%

Phasewise breakup of material quantity shall

be notified along with lotwise PO placement

& TCP

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Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

70 V 22.4 Cyber Security

For RTU security we propose:

*The RTU shall have ISA Level2 security to avoid any

unwanted tampering of data and firmware.

*The RTU shall have secure boot feature to avoid any

tempering or unauthorized access of RTU Firmware.

*The RTU shall have IPsec and TLS security for

communication with SCADA system.

Secure communications is required when two entities

are communicating and do not want a third party to

listen in (i.e. avoid man in the middle attacks). For that

they need to communicate in a way not susceptible to

eavesdropping or interception.

TCP

71 VI B Service Part

For Site services we can propose to offer Per Diem

rates with YoY escalation , rather than Lump Sum,

with T&L reimbursable at actual.

TCP

72 V 4.4 TESTING - Factory Acceptance Testing (FAT)We propose Prototype FAT for each lot to reduce

overheads and time.TCP

73 IV 12.3COMPLETION SCHEDULE AND CONTRACT

DURATION

It is nor possible to complete the supplies within 3

months from date of PO. We propose that Supply of

material shall be completed within 3-4 months from

the date of drawing approval

Refer Corrigendum-III

74 IV 12.4COMPLETION SCHEDULE AND CONTRACT

DURATION

We understand that the commissioning period of 2

Months is exclusive of Test Run phase of 21days.TCP

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Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

75 IV 5GUARANTEE/ WARRANTY/DEFECT LIABILITY

PERIOD

Request you to kindly provide capping on warranty .

We propose that the DLP shall be 12 months from the

date of handing over the system to IGL or 15 months

from the date of last supply, whichever is earlier.

We also propose

Bidder will, at its option, repair or replace defective

products, if returned to Bidder within the warranty

period, and re-perform defective services if notified to

Bidder during the warranty period. Products repaired

or replaced and services re-performed are warranted

for the remainder of the original warranty period or 90

days (for products) whichever is longer. Bidder is not,

and will not be, liable for defects attributable to: (a)

non- compliance with Bidder’s instructions, (b)

unauthorized alterations or repairs, (c) accident,

contamination, abuse, or negligence, or (d) damage

caused by failure of any item or service not supplied

by Bidder. WARRANTIES IN THIS SECTION ARE

EXCLUSIVE AND IN LIEU OF ALL OTHER

WARRANTIES, WHETHER WRITTEN, EXPRESS,

IMPLIED, STATUTORY OR OTHERWISE,

INCLUDING WITHOUT LIMITATION, IMPLIED

WARRANTIES OF MERCHANTABILITY, NON-

INFRINGEMENT, AND FITNESS FOR PARTICULAR

PURPOSE. THE REMEDIES IN THIS SECTION ARE

BUYER’S ONLY REMEDIES FOR BREACH OF

WARRANTY.

Refer Corrigendum-III

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Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

76 IV 11 TERMS OF PAYMENT

Kindly consider the below payment terms for supply:

1. 10% advance with PO against submission of ABG

of equivalent amount valid for 1 year.

2. 15% of the quoted rates shall be paid after data

sheet approval along with submission of the following

document

• Approved Data Sheet & QAP

• Equivalent amount Bank Guarantee valid for 1 year

3. 65% of the quoted rates shall be paid on receipt of

the material at site along with submission of the

following documents:

• Copies of invoices

• Vendor’s warranty Certificate

• Inspection Certificate

4. 10% of quoted rates shall be paid on completion of

installation & successful commissioning (Site

Acceptance Test completion). In case the SAT is not

completed within 3 months from last supply date or

Contractual Delivery Date (whichever is later) due to

reasons not attributable to the vendor including non-

availability of frontage for erection job, if any, then this

amount will be payable against submission of

equivalent amount of Bank Guarantee valid for 1 year.

TCP

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Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

77Additional

Clause

CYBER SECURITY: Cyber security services will be

provided in professional and workmanlike manner.

Bidder makes no guaranty that the cyber security

products (“CS Products”), inclusive of equipment,

software and services will prevent or mitigate the

impact of any cyber-attack. Bidder’s sole liability, for

failure of the CS Products is replacement of the

defective product and/or re-performance of the

defective service, provided Buyer notifies Bidder of

the defects during the warranty period. Third Party CS

Product, if any, are provided to customer subject to

such Third Parties’ standard terms and conditions

(including software license terms) and Bidder has no

liability with respect to the performance or non-

performance of the same

TCP

78 IV 11.1 (iii)

PAYMENT TERMS'

(FOR SUPPLY PORTION)

10% (Ten Percent) payment of invoice value:

Shall be released on completion of Warranty /

defect liability period.

We request the following modification:

90% payment to be released as per Clause 11.1 (i)

and request deletion of Clause 11.1 (iii).

TCP

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Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

79 IV 11.1 (iii)

In case Installation, Testing, Commissioning &

SAT could not be executed within 120 days from

the date of receipt of material at IGL's store, due to

reasons solely attributable to Owner (IGL), the

payment due on completion of installation, testing,

Commissioning & SAT shall be released against

submission of irrevocable BG valid till the warranty

/ defect liability period. BG will be released within

90 days from the date of completion of warranty /

defect liability period or completion of installation,

testing, commissioning & SAT whichever is

earlier."

We request the following modification to the clause:

In case Installation, Testing, Commissioning & SAT

could not be executed within 120 days from the date

of receipt of material at IGL's store, for reasons not

attributable to Bidder, the payment due on

completion of installation, testing, Commissioning &

SAT shall be released against submission of

irrevocable BG valid till scheduled SAT date. BG will

be released within 90 days from the date of

completion of installation, testing, commissioning &

SAT whichever is earlier."

TCP

80 IV 12.2 (iii)

PAYMENT TERMS'

(FOR SUPPLY PORTION)

10% (Ten Percent) payment of invoice value

shall be released on completion of warranty /

defect liability period.

We request for the payment to be processed agains

completion of installation & testing as mentioned in

clause 12.2 (i) and request for deletion of Clause 12.2

(iii).

TCP

81 IV 5.2

Defect liability period shall be 12 months from the

date of handing over the system to IGL i.e.

installation and commissioning of RTU panel unit

post SAT (Site Acceptance Test).

Request for the following amendment to be

considered:

Warranty of the complete system shall be 12 months

from the date of handing over site to the Owner after

successful erection testing & commissioning, site

acceptance test or 18 months from the date of last

supply, whichever is earlier.

Refer Corrigendum-III

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Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

82 V 18

PENALTY DURING DEFECT LIABILTY & CAM

PERIOD

Apart from the price reduction schedule mentioned

in the document for delay in completion of work

within the stipulated time period, following

penalties shall also be applicable for shortcomings

/deficiencies in the technical requirement. It is

required that fault shall be attended to / rectified

within a time span of 24 hours from the time of

reporting failing which a penalty shall be imposed

as follows:

Up to 24 hours from the time of intimation from IGL

: Nil

Delay beyond 24 hours to 36 hours: Rs. 10,000/-

per instance.

Delay beyond 36 hours: Rs. 20,000/- per instance.

In any case, penalty on account of shortcomings/

deficiencies in any month, as defined above, shall

not exceed 10% of total monthly AMC value.

However, a penalty deduction of 10% per month

for constantly 3 months or 6 months in a year will

be treated as poor performance and will be

sufficient ground to take suitable action against the

contractor including termination of contract and

forfeiting of CPBG.

We request for deletion of this clauses. TCP

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Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

83 - General

We understand that RTUs will be communicating with

existing centralized SCADA system of Hitachi India

Limited and TAS India Limited at ICC Kakanagar. For

the same, please note that any hardware / software /

services at SCADA end shall not be in Bidder's scope.

All the RTUs will be communicating with this SCADA

over DNP3 protocol.

Please confirm acceptance.

Refer Corrigendum-III

84 - GeneralEmerson understands that all the RTUs will be

supplied in single phase only. Please confirm.TCP & refer section - I, clause 3.2

85 V 1.2

Vendor shall lay the signals cable from junction

box (to be installed by IGL) to RTU panel unit,

Solar power panel (to be installed by IGL) to RTU

panel unit, laying of cable tray, glanding,

termination, ferruling, loop checking etc.

Please confirm scope of supply of all cables including

from JB till the RTU panel is in purchaser scope.TCP

86 V 6 Minor Civil WorksAny type of civil and structural work will be out of

bidders scope.TCP

87 V 22.6

Modem/gateway must also support cloud

communication with protocol like

MQTT/AMQP/equivalent for

supporting industrial cloud network technology.

Please reconfirm the requirement of modem/gateway

supporting MQTT protocol and both GPRS and MPLS

communication. Please confirm if alternate makes are

acceptable to comply to these requirements in

addition to the makes mentioned in recommended

vendor list.

Refer Corrigendum-III

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Sr.No. SectionTender

ClauseClause Description Bidder's Query IGL Reply

REPLY TO BIDDER'S PRE-BID QUERIES

Supply, installation, testing, commissioning, operation and comprehensive maintenance of RTU-modem system

TENDER NO: IGL/ET2/CP/EC15921 dated 23.04.2020

Pre-bid meeting held on 30.04.2020 at 15:00 Hrs

88 V 22.3RTU software

• Cyber security as per IEC 62443/ISO 27001

Please note the for cyber securtiy, we have following

key features included in offered system:

- Role based access: we have role based user login

which resrtict / allow specific access.

- Anti-virus: taken as a default for all wrokstations

- Hardware hardening: Disabling of communication

ports not in use such as USB.

- Firewall for any external interface: For any interface

to 3rd party system, we mandatorily pass through

firwall and prefer VPN connectivity.

These are in line with various guidelines under IEC

62443/ISO 27001. Please confirm acceptance.

TCP

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