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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
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
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
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
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
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
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
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
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
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
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
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
12 of 21
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
13 of 21
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
16 of 21
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
17 of 21
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
18 of 21
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
19 of 21
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
20 of 21
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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