request for proposal (rfp) for irnss data … · irnss will have three segments, namely the space...

Request for proposal (RFP) for Satellite communication links establishment at INC-2, Lucknow

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REQUEST FOR PROPOSAL (RFP) FOR

IRNSS DATA COMMUNICATION NETWORK (IRDCN)

ESTABLISHMENT

AT

INC-2, LUCKNOW

ISRO TELEMETRY TRACKING AND COMMAND NETWORK (ISTRAC) INDIAN SPACE RESEARCH ORGANISATION

BANGALORE


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1.0 Introduction

Indian Space Research Organisation (ISRO) is in the process of building Indian Regional Navigation Satellite System (IRNSS) based on a constellation of GEO and GSO satellites. IRNSS will have three segments, namely the space segment, the ground segment and the user segment. ISRO Telemetry and Tracking Network (ISTRAC) have the responsibility of establishing the Ground Segment of the mission.

The IRNSS Data communication Network (IRDCN) is an element of Ground segment that provides digital communication backbone to IRNSS network with highest order of reliability and availability. The IRDCN network connects:

IRNSS Range and Integrity Monitoring stations (IRIMS) and IRNSS Navigation Centre (INC)

IRNSS CDMA Ranging Stations (IRCDR) and INC

IRNSS Satellite Control Facility (IRSCF) and INC

At present 14 remote stations are connected to one INC located at Byalalu, Bangalore via VSAT network and is referred as INC-1. As a part of the disaster management strategy it is planned to set up one more INC referred as “INC-2” located at Lucknow.

The intent of this proposal is to establish a C-Band Satellite communication based network (SCPC Point-to-Point Access) connecting the 14 Remote stations to INC-2, located at Lucknow.

2.0 Scope of work

Scope of the work is to establish SCPC Point-to-Point VSAT based network that includes i) supply of necessary hardware (active and passive elements), software/firmware components etc., and ii) Installation, Integrating, Testing, Commissioning and providing adequate documentation, warranty support.

This project is proposed to be executed on turnkey basis (Two Part Tender).

3.0 Technical Requirements

3.1 The VSAT network is the combination of many “point to point” communication links. These links are to be established between INC-2 and 14 VSAT remotes located at various parts of India. The network shall operate in

a. C-band (Tx: 5.925 GHz to 6.425 GHz, Rx: 3.700 GHz to 4.200 GHz). b. Linear polarisation c. SCPC transponder access

Satellite, bandwidth details, Modulation scheme, data rate etc will be provided by ISTRAC during realisation stage.

3.2 Provisionalising digital communication links between

a. IRIMS stations and INC-2 b. IRCDR + IRIMS stations and INC-2 c. IRSCF stations and INC-2

3.3 ISTRAC will provide adequate satellite bandwidth to establish the network in one of

INSAT/GSAT satellites with typical parameters as follows

a. Satellite: One of INSAT/GSAT b. G/T = -2 dB/K c. EIRP: 38 dBW (Typical)


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d. Input/ output Back off: 6.5 dB / 3.5 dB e. Polarisation: Linear

3.4 Vendor shall ensure that every link in the network shall have high availability &

reliability. Following are the qualitative performances in each satellite link to be ensured with an interference free spectrum

3.4.1 Bit Error rate shall be better than 1 in 10-8 3.4.2 Minimum of 99 % error free seconds for any 24-hour period 3.4.3 Average availability of 0.9999 with the proposed configuration

3.5 IRDCN Satcom system architecture: 7.2/7.5m C-Band antenna located at INC-2, Lucknow and 14 remote nodes located at various places of India (See Table : 1 for location details) with a logical data flow as follows

Figure: 1 Data flow Diagram of IRDCN network for INC-2

3.6 IRDCN Stations Details with a typical data rates: (Table: 1)

Sl.No. Node Function Data rate

1. INC-2 Hub, Lucknow Connectivity to remote stations (14 nodes) (16 Point-to-Point Links)

2. MCF, Hassan (2 independent links to INC-2)

IRIMS+IRCDR 640 Kbps

IRSCF 256 Kbps

3. MCF, Bhopal (2 independent links to INC-2)

IRIMS+IRCDR 640 Kbps

IRSCF 256 Kbps

4. RRSC, Jodhpur IRIMS+IRCDR 640 Kbps

5. NESAC, Shillong IRIMS+IRCDR 640 Kbps

6. ISTRAC TTC station, Port-Blair IRIMS 384 Kbps

7. DST, Kavaratti IRIMS 384 Kbps

8. NRSC, Shadnagar IRIMS 384 Kbps

9. RRSC, Udaipur IRIMS 384 Kbps


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10. IIRS, Dehradun IRIMS 384 Kbps

11. RRSC, Kolkata IRIMS 384 Kbps

12. IPRC, Mahendragiri IRIMS 384 Kbps

13. GMRT, Pune IRIMS 384 Kbps

14. Gaggal IRIMS 384 Kbps

15. IDSN, Byalalu, Bangalore IRIMS 384 Kbps

Figure: 2 Satellite Communication link Schematic (SCPC Point-to-Point mode) of IRDCN network


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3.7 Technical Specifications of IRDCN Network: (Table: 2)

Sl No Parameter Information

1. No of Nodes Hub: 1 No, Remote : 14 Nos (as per table-1)

2. No. of Links 16 Nos (as per figure: 1 & 2)

3. Data rate 384 kbps (IRIMS:10 Nos), 640 kbps (IRIMS+IRCDR: 4 Nos) and 256 kbps (IRSCF: 2 Nos)

4. Type of Network SCPC, Point to Point full duplex Type

5. Bit Error Rate Better than 1 in 10 -8

6. Latency ≤ 300ms (one way)

7. Availability 99.9% or better End to End

8. Communication link interfaces

1. Ethernet (RJ-45)—2 Nos for Data 2. EIA-530 Serial interface 3. Ethernet (RJ-45) for M&C

9. Freq band of Operation C-Band Uplink: 5.925 GHz to 6.425 GHz Down link: 3.700 GHz to 4.200 GHz Polarization: Linear

3.8 C-band systems requirements :

3.8.1 The HUB terminal is to be established at INC-2, Lucknow and the VSAT systems to be established at remote nodes (Refer table:1)

3.8.2 The HUB terminal is with 7.2/7.5m antenna, 400W SSPAs, up-converters, down converters, satellite modems to support SCPC.

3.8.3 RF systems like SSPA, Up & Down converters are to be configured in 1:1 redundancy with auto switch over facility with a provision for manual over ride

3.8.4 The vendor shall provide standard 19 inch, 42 U size instrumentation racks at hub facility for housing the equipments.

3.8.5 Vendor shall configure all the systems to establish connectivity with 14 VSAT remotes (16 circuits) in SCPC mode.

3.8.6 Vendor shall note that 2.4m C-band antenna is already installed at each remote nodes and the same to be used. Currently 2.4m C-band antenna are oriented to INSAT-3C, they are to be reoriented to another satellite based on the allocated satellite location.

3.8.7 The vendor shall supply and install LNB, BUC, satellite modem along with other accessories like IFL cable etc for integrating the terminal at remote nodes in totality.

3.8.8 The satellite modem at remote nodes shall be accommodated in the racks which is already available. No requirement of additional rack is sought at remotes.

3.8.9 The vendor shall provide proper harnessing in the rack including labelling for the cables, tying of the cables and routing within the rack.


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4.0 Delivery, Installation, commissioning, testing and acceptance:

4.1 Delivery:

4.1.1 Vendor shall deliver all the Hub hardware to INC-2, Lucknow. Contact and Address of INC2 is as follows:-

Mr. Asif Sidiqui

Manager, ISTRAC/ISRO TTC station

Department of Space

Sector G, Janaki Puram, Kursi Road, Lucknow-226021

Mob: 09621259115

Office Phone: 0522-2731642/2730865

Email: [email protected]

4.1.2 Vendor shall deliver all the Remote hardware to the respective remote location. Respective site addresses are provided in annexure-4, and contact person details will be provided during ordering time/delivery time.

4.2 Installation, integration and commissioning

4.2.1 Installation, integration, commissioning and testing of Hub and Remote VSAT systems are to be carried out by vendor at respective sites

4.2.2 Vendor shall arrange the logistics on their own at the site. No logistic support will be provided by ISTRAC during field visits at any phase of the activities.

4.2.3 Execution plan: The vendor shall submit the following information before the start of installation and commissioning activities.

4.2.3.1 The following details should be informed well in advance to ISTRAC so that ISTRAC can co-ordinate and arrange for the entry passes.

i. The number of teams for parallel activity ii. List of persons in each team iii. The contact details of the team iv. Team Vs sites in which they will perform the installation

activities v. Date wise schedule of activities

4.2.3.2 Vendor has to depute qualified and experienced engineers. Their details are to be furnished in advance to get entry permissions.

4.2.3.3 Vendor may plan activities simultaneously at different sites with different teams.

4.2.4 Antenna site selection: The vendor in co-ordination with ISTRAC shall finalize the hub antenna location considering following factors:-

4.2.4.1 Line of sight clearance and blockage study.

4.2.4.2 Length of indoor to out-door interfaces like waveguide, RF cables, Power and control cables.

4.2.5 Foundation at HUB: Vendor is responsible to carry out the civil works in total for antenna foundation.

4.2.5.1 Vendor shall submit the foundation drawing provided by OEM to ISTRAC for review and approval.

mailto:[email protected]


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4.2.5.2 Foundation is to be executed as per the approvals. In case of any deviation requirement, it is to be submitted to ISTRAC seeking clearance with proper justification.

4.2.5.3 The vendor is totally responsible for all the resources like material and labour for foundation works, including safety aspects.

4.2.6 Waveguide & RF cables laying: It is the vendor’s responsibility to lay Waveguide & RF cables between antenna to indoor equipments.

4.2.6.1 Wave Guide & all cables are to be laid on a cable tray. The trays are to be supported with pole/piller structure from ground. These structures are to be galvanized. Full length of the cable tray is to be covered. All structures are to be anti-rust, anti-corrosion and anti-warp type.

4.2.6.2 Vendor shall note that the distance between antenna terminal to indoor equipment (SSPA, converters & modems) is approximately 30 to 35 m. However a minor variation may be expected based on actual place of antenna location.

4.2.6.3 Outdoor & indoor Cables (Wave-Guides, RF, IF & Power) routing, Channelling/dressing of cables, labelling is to be done by the vendor.

4.2.6.4 At Remote: The entire interface cables between antenna terminals to indoor facility shall be routed through conduit pipe below ground level wherever applicable. It is vendor responsibility to complete this activity fully. Proper harnessing and trench for laying of RF cables at sites will be the responsibility of the vendor. Vendor shall note that the distance between 2.4m antenna terminal to indoor equipment (Satellite modem) varies between 40 to 60 m depending on site to site

4.2.7 Earthing: The vendor has to carry out electrical earthing at Hub & at each remote node. Separate earthings are to be made for antenna and indoor units. This includes the preparation of Earth pits, running the copper strip from Earth pits to equipments etc.

4.2.8 The vendor has to install & integrate all the equipments/units of VSAT, including channelling /dressing of RF, interface & other cables.

4.2.9 During installation, commissioning and testing, if any issue/problem is faced, it is the vendor’s responsibility to resolve and provide the end to end links.

4.2.10 If any additional hardware or software or accessories are necessary to make the solution work, the vendor shall provide such hardware or software or accessories at their own cost.

4.2.11 Testing & commissioning of (Hub / Remote VSAT): Vendor shall provide the schedule to ISTRAC in advance to participate in the activity for each site. ISTRAC shall arrange the bandwidth for the activity

4.2.11.1 The vendor shall submit detailed proposed Acceptance Test Procedure (ATP) within one month of the placement of the order

4.2.11.2 Draft of the Installation & commissioning Certification format is to be submitted.

4.2.11.3 ISTRAC will review the above and provide feedback. The ATP document and the commissioning certification format shall be mutually agreed by both ISTRAC and vendor is final.


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4.2.11.4 The test schedule must be planned in consultation with ISTRAC.

4.2.11.5 All the tests are to be to be carried-out as per ATP. Vendor has to prepare document containing test results of ATP duly signed by officials conducted and witnessed tests and submit to ISTRAC.

5.0 Documentation & manuals

5.1 System integration documents: The vendor shall prepare and submit the documents before the actual integration of the facility. It shall be vetted by ISTRAC team and feedback will be provided within 15 days of PO release. This document shall contain the following in detail:-: -

5.1.1 Schematic diagrams 5.1.2 Equipments population layouts 5.1.3 Inter-connection diagram within the sub-system and between systems. 5.1.4 Harnessing Cable routing and interface Cable/Wave guide run details 5.1.5 Major mechanical installation and integration 5.1.6 Work instruction and procedures

5.2 Original comprehensive manuals (installation, configuration, user manuals etc) in the form of CD and also in printed media in English.

5.3 Acceptance Documents: The vendor has to prepare/furnish the following duly signed by vendor and co-ordinator

5.3.1 Installation & Commissioning certifications 5.3.2 Document on acceptance of Hub. 5.3.3 Document on acceptance of Remote VSATs. 5.3.4 System performance report 5.3.5 The list of hardware items along with the serial number in each site

6.0 Project Schedule

6.1 Within one month of placement of the order and in consultation with ISTRAC vendor shall work out, an implementation plan indicating various milestones of all activities falling under the scope of the RFP. The execution schedule to complete the project shall be within SIX MONTHS (24 WEEKS) from the date of release of purchase order. The detail of milestone shall be as follows:

6.1.1 Delivery of Hardware at Hub & Remotes: 12 Weeks (3 Month) 6.1.2 Installation & commissioning at Hub & Remote nodes: 8 Weeks (2

Month) 6.1.3 Acceptance of Network & Handing over documents: 4 weeks (1

Month) 6.1.4 The above schedule is just indicative, vendor shall ensure that

activities need not be in sequential but may progress in parallel. So that the project scheduled is adhered

6.2 Vendor to submit a Gantt chart indicating the different activities with respective schedule

7.0 Warranty

7.1 The vendor shall provide onsite comprehensive warranty of minimum one year for all the items/equipments/ sub systems.

7.2 The warranty will start from the date of acceptance of the total network.

7.3 All the hardware elements proposed as part of the solution should be assured of serviceability, availability of spares and firmware upgrades etc., by the manufacturer during warranty period.


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7.4 During the warranty period, all the material management and co-ordination will be the responsibility of vendor.

8.0 Comprehensive Annual Maintenance Contract (CAMC)

8.1 ISTRAC may have a CAMC of the total system with the vendor after the completion of warranty period.

8.2 Vendor should quote for a post warranty CAMC for a minimum period of 5 years for each year from the date of expiry of standard warranty.

8.3 This CAMC shall be inclusive of

8.3.1 Preventive maintenance visits to each site shall be twice a year. During preventive visits the following tasks are to carried out 8.3.1.1 Physical inspection of all the elements without disturbing the

link 8.3.1.2 Cleaning / Lubrication of antenna and tightening of cable

connectors 8.3.1.3 Antenna optimisation (AZ-EL and Polarisation) if required 8.3.1.4 Verification of the events and alarms and clearing them.

8.3.2 Break/Corrective down maintenance visits as and when a problem is reported. 8.3.2.1 Maximum down time shall be 4 working days. 8.3.2.2 After corrective action, a report shall be submitted on the

observation, the root cause of the problem and the resolution 8.4 Spares management is the responsibility of the vendor

8.5 CAMC charges for island sites Kavaratti and Portblair may be quoted separately

8.6 The vendor shall furnish list of the other services if any

8.7 CAMC payment shall be on quarterly basis after the certification by designated Engineer, ISTRAC.

8.8 It is an optional requirement and ISTRAC reserves the decision to exercise the option. However, the vendor has to provide a quote for this.

8.9 Even if CAMC is awarded, ISTRAC reserves right terminate the CAMC with or without attributing any reason at any point of time within the notice period of 3 months.

8.10 Vendor to specify their termination clause

9.0 Vendor eligibility Criteria

9.1 The vendor shall have sufficient experience in establishing such network and must submit copies of purchase orders to support the experience.

9.2 ISO certification for Benchmarking on quality of services will be added advantage.

9.3 Vendor should have technical expertise, technical manpower and sufficient field experience in handling SATCOM projects/VSAT Networks

9.4 Vendor should be registered company. Company registration copy to be enclosed.

9.5 Vendor should possess valid registration for Service Tax / Sales Tax copy should be enclosed


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9.6 The vendor must submit a detailed statement of facts and profile of their Company including year of commencement of the business, web-site details, their contact numbers and e-mail address.

10.0 Terms & conditions

10.1 The number of sub-contractor involved in establishing the satellite communication network shall not exceed two.

10.2 The vendor shall submit a technical write-up on VSAT Network explaining various features/functions of the system/sub-system.

10.3 The vendor may seek/request for any clarification, if required before the submission of the offer.

10.4 The submitted offer should be complete in all respects to avoid need for further clarifications.

10.5 All technical aspects should be complied and substantiated with adequate / objective documents.

10.6 The vendor shall submit their offer as per the due date given

10.7 To meet the intent project, the vendor shall clearly specify the responsibilities including scope of work and full details of the work/ material deliverables even it is not explicitly mentioned in the RFP.

10.8 After successful Installation vendor has to get clearance from NOCC (MPVT tests) for the HUB antenna. All cost towards this is to be paid by the vendor.

10.9 Vendor shall provide Letter from manufacturer (on their letter head) authorizing the vendor to quote and provide services related to supply, installation and warranty along with technical bid.

10.10 The vendor and OEM shall have a sales and support office in India, preferably in Bangalore. Vendor shall furnish all the contact details of their service and technical support team.

10.11 Vendor shall furnish the following details along with the offer:-

10.11.1 Technical specifications (as per Annexure: 1) 10.11.2 Detailed Bill of materials and services with breakup costs for all

hardware elements, installation charges, applicable taxes, service cost (as per Annexure-2).

10.11.3 Vendor checklist (as per Annexure: 3) 10.11.4 Compliance Matrix indicating the vendor’s compliance to all

requirements, the technical specifications, terms and conditions indicated in the RFP to be submitted along with this offer (as per Annexure:5)

11.0 General Requirement

11.1 Bid submission and Evaluation

11.1.1 The competitive bids shall be submitted in two parts

11.1.1.1 Technical and Commercial Part Bid 11.1.1.2 Price Part Bid

11.1.2 All details to be provided by the vendor should be specific to the requirements mentioned as per RFP. The vendor shall submit brochures, manuals, documents etc. as part of the technical and commercial bid. The technical and commercial bid shall be organized as follows.


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11.1.2.1 Duly signed covering letter in Company’s letter head by authorized signatory with name, title and seal.

11.1.2.2 Table of contents (list of documents enclosed with page numbers)

11.1.2.3 Product details including model, active & passive elements, racks etc.

11.1.2.4 Duly signed Compliance statement 11.1.2.5 Duly filled Vendor Details data Sheet 11.1.2.6 Duly filled Checklist 11.1.2.7 Other information indicating RFP clause number referred

as per the sequence of clauses in the RFP 11.1.2.8 Replica of complete price bid masking the prices (to detail

the BOM/deliverables)

11.1.3 The “TECHNICAL AND COMMERCIAL” part bid will be evaluated for technical suitability, products specification compliance etc.

11.1.4 “PRICE BID” will be opened. only for the qualified vendors of “Technical and Commercial bid”

11.1.5 If required ISTRAC would seek presentations /demonstrations of their offer/ offered product during technical evaluation stage after their bid submission.

11.1.6 The Vendor shall be ready to attend technical discussions and/or commercial negotiations, if required and asked for.

12.0 Price Schedule

12.1 The price schedule shall be submitted in "Price Part" Bid only.

12.2 The price schedule shall be furnished as per bill of material mentioned in annexure-2 and also for optional items.

12.3 No escalation in quoted price is permitted for any reason whatsoever. Prices mentioned in the purchase order is a commitment and it is firm till the complete execution of the contract.

12.4 The "Price Part" bid shall contain complete bill of material with the prices indicated item-wise. A replica of complete price bid masking the price shall be submitted in the technical and commercial bid; otherwise, the bid may be liable for rejection.

13.0 Terms of Payment:

For Deliverable items:

13.1 Against Items delivery: 80 % of the total cost of delivered items shall be paid after due certification by ISTRAC that all the items had been received at the respective sites and ascertained by the respective co-ordinators.

13.2 After Installation & commissioning: 10% of the total cost of delivered items shall be paid after full installation & commissioning on submission of certifications signed by both vendor and ISTRAC along with the invoice.

13.3 After network Acceptance: Remaining 10% of the total cost of delivered items shall be paid after acceptance test, on submission of acceptance test reports signed by both vendor and ISTRAC along with the invoice.


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For Services (installation, testing & acceptance):

13.4 50% of the total cost of services shall be paid on completion of installation & commissioning on submission of certifications signed by both vendor and ISTRAC along with the invoice

13.5 50 % of the total cost of services shall be paid on completion of acceptance tests on submission of acceptance test reports signed by both vendor and ISTRAC along with the invoice.

13.6 Liquidated Damages (LD): If the Vendor fails to supply the deliverables in complete or fails to complete the installation and acceptance as per time line mentioned in purchase order or contract, ISTRAC shall impose Liquidated Damages, as per the terms and conditions of this tender document.

13.7 Performance Bank Gurantee (PBG): Vendor to note the PBG clause of this tender document and comply the same.

13.8 Taxes and Duties: All Taxes and Duties as applicable shall be indicated separately.

13.9 Validity of the offer: The vendor shall keep the validity of the bid for 4 months (120 days) from the Tender Due date. In case of a delay in contract award process ISTRAC may seek further extension, vendors have to comply with it.

Annexures

ANNEXURE-1 Technical specifications ANNEXURE-2 Deliverables / Bill of Materials ANNEXURE-3 Vendor’s Checklist ANNEXURE-4 List of Remote node’s address ANNEXURE-5 Compliance Matrix


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14.0 ANNEXURE-1

(Technical Specification)

14.1 General guidelines:

a. All the equipments in the offer shall be supplied from internationally reputed and leading manufacturers of their respective industry, who have proven records of offering high class and high MTBF equipment.

b. Any equipment which is substandard and/or non-conformant to specifications included in the offer may result into the rejection of the complete offer with the sole responsibility of the vendor.

c. The offer shall also include the detailed technical brochure / data sheet containing all the technical specifications of all the offered equipment, accessories etc.

d. All the electronic equipment should have necessary control interfaces through RS 232/ RS 485 and Ethernet Port (RJ45) for remote monitoring and control with suitable GUI.

14.2 Table: 3 C-Band antenna (7.2 / 7.5 m)

Sl No Parameter Specifications

1. Antenna diameter 7.2/7.5 m

2. Mount Penetrating, Elevation over azimuth

3. Antenna Optics Shaped Parabolic Cassegrain System

4. Feed Type Composite, Conical Horn Feed & Sub Dish Reflector

5. Feed

4-Port (Linear), Rotatable. Transmit: 2 Port (Orthogonal to each other) Receive: 2 Port (Orthogonal to each other)

6. Surface accuracy of main reflector

1 mm for normal wind conditions (75 km/h)

7. Frequency Band

Transmit: 5.850 to 6.425 GHz Receive: 3.7 to 4.2 GHz

8. Antenna Gain @ mid band (dBi) ± 0.5 dB

Transmit: 51.5 dBi Receive: 47.5 dBi

9. G/T in mid band 29 dB/K with 30 K LNA

10. Feed VSWR (Max) 1.25:1 in any port

11. Feed insertion loss Transmit & Receive: ≤ 0.20 dB

12. Feed isolation Any Transmit to Any Receive: 90 dB or more

13. Cross Pol. Discrimination / Isolation

> 35 dB (on Axis), 30 dB (across 1 dB beam width)

14. Power handling capacity 3 KW

15. Output wave guide Flange Transmit: CPR 137 and Receive : CPR 229,

16. Radiation Pattern As per ITU R.S 580 – 6

17. Polarization Linear, Rotatable

18.

Antenna steerability

Elevation: 5 deg to 85 deg (Motorized) Azimuth: Minimum 120 deg continuous (Motorized), minimum 180 deg with two segments Polarization: ±90 deg (motorized)


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19. Drive Speed (Average)

Slew speed: 0.08 deg/sec Tracking Speed: 0.02 deg/sec (Screw jacks with dual speed motors)

20. Pointing accuracy 1/5th of 3-dB beam width

21. Angle indication accuracy

Elevation: 0.03 deg Azimuth: 0.03 deg Polarization: 0.5 deg

22. Tracking Mode Standby, Manual track, Program track, step track

23. Reflector Structure Precision formed solid aluminum alloy

24. Mount Structure Steel (Hot Dip Galvanized)

25. Wind Loading

Operational: 70 Kmph gusting to 95 Kmph, Survival : 190 Kmph

26. Rain Up to 100 mm.hr

27. Humidity 100% condensed.

28. Atmospheric conditions As encountered in Industrial

29. Shock and Vibrations As encountered during shipment by Truck or Ship

30. Essential Feature

a. Azimuth, elevation angle indicators (Physical scales) shall be available near the antenna

b. Suitable ladders and platform should be provided for antenna hub and reflector reach. The ladder and platform should be designed rightly such that the azimuth and elevation movement of the offered antenna is not hampered.

c. Antenna hub shall have cover/s with proper lockings for easy maintenance.

31. Antenna Control Unit

a. The unit should be capable to control azimuth, elevation and polarization axis movements.

b. The controller shall display the true position of Az., El. and polarization angles.

c. The antenna controller unit shall be kept at a distance of approximately 50 meters away from the antenna. Necessary cabling etc. is to be provided.

d. Position Encoding shall use single speed brush less resolver or highly reliable encoders.

e. The system shall also have manual control flexibility for all the three axes.

f. Antenna control unit shall be of rack mount type.


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14.3 Table-4: 400W C-Band SSPA/TWTA in 1:1 Configuration

Sl No Parameters Specifications

1 Manufacturer/Make CPI/Paradise/Advantech or equivalent in terms of performance and quality And also shall meet the below mentioned specifications.

2 400W C-BAND SSPA/TWTA (1+1) WITH AUTO CHANGEOVER FACILITY ALONG WITH WAVEGUIDE SWITCHING & DUMMY LOAD.

3 Frequency range 5925 to 6425 MHz

4 Output power P1 dB +56 dBm

5 Gain at rated power 60 dB min

6 Input VSWR 1.5:1 max

7 Output VSWR 1.5:1 max

8 Spurious at rated output -60 dBc max

9 Harmonics at rated out put -60 dBc max

10 AM to PM conversion at rated output

2.5 deg/ dB max @ P1 dB 1 deg / dB max at 3 dB back off

11 Two tone inter modulation (1 MHz apart)

-17 dBc at 3 dB BO from P1 dB -20 dBc at 6 dB BO from P1 dB -30 dBc at 6 dB BO from P1 dB

12 Group delay Linear 0.01ns / MHz

Parabolic 0.003ns / mhz2

Ripple 1.0ns /p-p

13 Phase noise Shall meet IESS 308/309 standard

14 Operating voltage 200 to 260 VAC, 50 ± 10% Hz

15 Power consumption 1 KW maximum

16 RF input Type-N, Female

17 Output monitor (sample) port

Type-N, Female (Coupling range of –30 dBc to –50 dBc) Calibration chart to be provided in front panel.

18 RF Output CPR-137G

19 Front panel display System shall indicate

RF power output in both dBm and in Watts

Reflected RF power in both dBm and in Watts

Gain/ attenuation

Status of online

Mute/ unmute

System alarms and reset

Quick look status through LEDs indication

20 Front panel controls RF on/mute with a dedicated key.

Power on/off switch/MCB

In/out sample port (Coupling factor chart to be provided)

21 Dimensions 19‖ rack mountable, mounting angles along with necessary fasteners to be provided. Maximum size of one standalone unit shall not exceed 5U height.


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22 Safety/features Standard features for safety & protection have to be built in/ incorporated for both personnel/ equipment

23 standby operation 1 + 1 hot redundancy auto change-over with manual over ride.

14.4 Table: 5 IF to C-Band Up converter in 1:1 Configuration

Sl.No Parameter Specification

1. Manufacturer/Make Comtech EF data / Radyne or equivalent in terms of performance and quality And also shall meet the below mentioned specifications.

2. C-Band Up Converter

Type: Synthesized Down converter, Dual conversion, No inversion Step size: 125 KHz Preset channels: 32 frequencies and gains

3. IF Input Characteristics Noise Figure: 12 dB Max at 0 dB attenuation Input level : -35 dBm typical Range: 52 to 88 MHz Return loss : 20 dB minimum

4. RF Input Characteristics Output level: +17 dBm @1 dB comp Range: 5925 MHz to 6425 MHz Intermodulation: -50 dBc @ 0 dBm output Carrier Spurious: -65 dBc @ 0 dBm output Return loss: 18 dB minimum

5. Transfer Characteristics Gain : 30 dB min Attenuation / Gain adjust : 0 to 25 dB in 0.25 dB steps Gain stability: ± 0.25 dB/day IF band width : 36 MHz

6. Group Delay Linear: 0.03 ns/MHz Parabolic: 0.01 ns/MHz2 Ripple: 1 ns Peak-to-Peak

7. Phase Noise At 100 Hz : -72 dBc/Hz At 1 KHz : -82 dBc/Hz At 100 KHz : -102 dBc/Hz At 1 MHz : -112 dBc/Hz

8. Front Panel Test points: RF Sample (SMA), IF Sample (BNC) LED Indicators: Power on, Mute, Remote, RF ON, Stored fault, Current fault

9. Rear Panel IF In: BNC Type Connector RF Out: N Type Connector User interface M&C Purpose: Ethernet port

10. Power Voltage: 90 to 250 VAC auto ranging Power Dissipation: 100W (max)

11. Dimensions 19‖ rack mountable, standalone unit shall not exceed 1U height. Size of Converter shall not exceed 2U height when the configuration is in 1:1 for redundancy purpose.


17

14.5 Table: 6 C-Band to IF Down converter in 1:1 Configuration


1. Manufacturer/Make Comtech EF data / Radyne or equivalent in terms of performance and quality And also shall meet the below mentioned specifications.

2. C-Band Down Converter

Type: Synthesized Down converter, Dual conversion, No inversion, Image rejection: -80 dB Step size: 125 KHz Preset channels: 32 frequencies and gains

3. RF Input Characteristics Input level : -45 dBm typical Range: 3700 MHz to 4200 MHz Return loss : 20 dB minimum Noise Figure: 11 dB max at 0 dB attenuation

4. IF output Characteristics Output level: +20 dBm @1 dB comp Range: 52 to 88 MHz Carrier Spurious: -65 dBc @ 0 dBm output Intermodulation: -50 dBc @ 0 dBm output Return loss: 23 dB minimum

5. Transfer Characteristics Gain : 35 dB min Attenuation / Gain adjust : 0 to 20 dB in 0.25 dB steps Gain stability: ± 0.25 dB/day IF band width : 36 MHz

6. Group Delay Linear: 0.03 ns/MHz Parabolic: 0.01 ns/MHz2 Ripple: 1 ns Peak-to-Peak

7. Phase Noise At 100 Hz : -83 dBc/Hz At 1 KHz : -92 dBc/Hz At 100 KHz : -109 dBc/Hz At 1 MHz : -124 dBc/Hz

8. Front Panel Test points: RF Sample (SMA), IF Sample (BNC) LED Indicators: Power on, Mute, Remote, RF ON, Stored fault, current fault

9. Rear Panel IF Out: BNC Type Connector RF In: N Type Connector User interface M&C Purpose: Ethernet port

10. Power Voltage: 90 to 250 VAC auto ranging Power Dissipation: 100W (max)

11. Dimensions 19‖ rack mountable, standalone unit shall not exceed 1U height. Size of Converter shall not exceed 2U height when the configuration is in 1:1 for redundancy purpose.


18

14.6 Table: 7 C-Band Low Noise Amplifier (LNA)

Sl. No. Parameters Specification

1. Manufacturer/Make Comtech EF data / Paradise or equivalent in terms of

performance and quality And also shall meet the below mentioned specifications.

2. Frequency 3.7 To 4.2 GHz

3. Gain 60 dB min

4. Noise Temp Equal or less than 40K at 23 deg C

5. Frequency Response +/- 1 dB over any 36 MHz span

6. Stability +/- 0.5 dB over a day at constant temperature

7. VSWR (In/Out) 1.3:1

8. Input Connector Wave Guide CPR 229G along with gasket

9. Output Connector N type Female

10. Power supply Range +12 V to +28 V DC with connector (Matching Power connector to be supplied with LNA)

14.7 Table: 8 LNA DC power supply 24V, 2A Dual module

Sl .No Parameters Specifications

1. Input Voltage 230V AC+/- 10%, 50 Hz, Single phase

2. Output Rating / module

24V DC @ 2Amp.

3. Main to Redundant switching

MOSFET switching. Auto/User selectable

4. Protection / Alarms Failure of one module shall not have any effect on other module.

Provision shall exist to remove and insert without affecting other working modules.

Short circuit and Overload protection shall exist for all the modules

Separate fuse for each module to be provided

Alarm (LED /Sound indication) in case of module failure.

5. Meters and Indicators Each plug in module shall have front panel LCD display for monitoring output voltage and load current

STATUS Indicators in the LCD display

CV & CC mode indication

OVP indication

6. Mechanical Construction

19‖ Rack mountable, 2U height

Circular threaded industrial grade connectors for I/P and O/P connections at rear side.

Power ―ON‖ and Local/remote switch in front panel.

7. Remote Control Ethernet interface


19

14.8 Table: 9 Digital Satellite Modem (IF: 70 ± 18 MHz)


1. Manufacturer/Make Comtech EF data / Radyne/ Paradise or equivalent in terms of


2. Data rate 18 Kbps to 2 Mbps in 1bps steps

3. Digital interface RS422/449, RS530 & V.35,10/100 Base-T Ethernet Data Interface (RJ-45)---2 Ports

4. Forward error correction LDPC (Rates: 2/3, 3/4), Viterbi (Rates: 1/2, 3/4, 7/8), Turbo, & Read Solomon

5. Roll of factor 10%, 15%, 20% and 25% selectable.

6. Test mode loop back (I/O, IF,RF, Digital) and CW carrier

7. IF tuning range Minimum 52 MHz to 88 MHz with 100 Hz steps or less

8. Data clock source Internal, External, Rx recovered

9. Modulation BPSK, QPSK, and 8PSK

10. Input power of desired carrier

-130 dBm +10 log (Sym. rate) to -80 dBm +10 log (Sym. rate)

11. Demodulation BPSK, QPSK, and 8PSK

12. Remote control interface Ethernet 10 Base-T port

13. Power 230 Volt AC ± 10% & 50 to 60 Hz, Single phase

14. Mechanical dimension 19‖ standard rack mountable maximum of 1U size

14.9 Table: 10 C-Band Outdoor 10 Watt BUC


1. Manufacturer/Make NJRC/Agilis or equivalent in terms of performance and quality And also shall meet the below mentioned specifications.

2. Input Frequency Range 950 MHz to 1525 MHz

3. Output Frequency Range 5850 MHz to 6425 MHz

4. Local oscillator frequency 4900 MHz

5. Output power at 1 dB Gain compression point.

+40 dBm minimum (at the antenna feed point)

6. Linear Gain (dB) 58 min

7. Phase Noise @100Hz offset -60dBc/Hz max @ 1kHz offset -70dBc/Hz max @ 10kHz offset -80dBc/Hz max @ 100kHz offset -90dBc/Hz max

8. Input Interface N-Type Female (50 Ω)

9. Output Interface CPRG137 (CPR 137 Grooved)

10. Requirement for External Reference

10 MHz, -5 to +5 dBm


20

11. Input VSWR 2.0:1 max

12. Output VSWR 2.0:1 max

13. Power requirement +24 VDC (+20 VDC to +28 VDC) /48VDC Note: Selection of Satellite modem for DC power option of 24VDC or 48VDC will be decided based on BUC Power requirement

14.10 Table: 11 C-Band Outdoor 20 Watt BUC



2. Input Frequency Range 950 MHz to 1525 MHz

3. Output Frequency Range 5850 MHz to 6425 MHz

4. Local oscillator frequency 4900 MHz

5. Output power at 1 dB Gain compression point.

+43 dBm minimum (at the antenna feed point )

6. Linear Gain (dB) 58 min

7. Phase Noise @100Hz offset -60dBc/Hz max @ 1kHz offset -70dBc/Hz max @ 10kHz offset -80dBc/Hz max @ 100kHz offset -90dBc/Hz max

8. Input Interface N-Type Female (50 Ω)

9. Output Interface CPRG137 (CPR 137 Grooved)

10. Requirement for External Reference

10 MHz, -5 to +5 dBm

11. Input VSWR 2.0:1 max

12. Output VSWR 2.0:1 max

13. Power requirement +24 VDC (+20 VDC to +28 VDC) /48VDC Note: Selection of Satellite modem for DC power option of 24VDC or 48VDC will be decided based on BUC Power requirement

14.11 Table: 12 C-Band PLL LNB



2. Input Frequency Range 3.700 to 4.200 GHz

3. Output Frequency Range 950 to 1450 MHz

4. Local oscillator frequency 5.150 GHz

5. Input Waveguide Flange CPRG 229 (CPR 229 Grooved)

6. Input V.S.W.R. 3:1 typical

7. Output V.S.W.R 2.5:1 max

8. Noise Temp. (Ta: +25 C) 30 K max.

9. Conversion Gain (Ta: +25 C) 58 dB min

10. Requirement for external Reference N type, Output connector 10 MHz, -5 to +5 dBm


21

11. Phase Noise -135 dBc/Hz max @ 100Hz

-143 dBc/Hz max @ 1KHz

-145 dBc/Hz max @ 10KHz

12. Power Requirement +24 VDC (+12 to +24 VDC)

14.12 Table: 13 Digital Satellite Modem (L-Band)


1. Manufacturer/Make Comtech EF data / Radyne/ Paradise or equivalent in terms of


2. Data rate 18 Kbps to 2 Mbps in 1bps steps

3. Digital interface RS422/449, RS530 & V.35,10/100 Base-T Ethernet Data Interface (RJ-45)---2 Ports

4. Forward error correction LDPC (Rates: 2/3, 3/4), Viterbi (Rates: 1/2, 3/4, 7/8), Turbo, & Read Solomon

5. Roll of factor 10%, 15%, 20% and 25% selectable.

6. Test mode loop back (I/O, IF,RF, Digital) and CW carrier

7. L-Band tuning range 950 MHz to 2150 MHz with 100 Hz steps

8. Data clock source Internal, External, Rx recovered

9. Modulation BPSK, QPSK, and 8PSK

10. BUC power supply 24 VDC or 48 VDC based on BUC power requirement

11. BUC reference (10 MHz) Via Tx cable, 10 MHz ± 0.06 ppm, Selectable On/Off, 0 dBm ± 3 dB

12. Input power of desired carrier

-130 dBm +10 log (Sym. rate) to -80 dBm +10 log (Sym. rate)

13. Demodulation BPSK, QPSK, and 8PSK

14. LNB power supply 13 Volt DC, 18 Volt DC and 24 Volt DC

15. LNB reference (10 MHz) Via Rx cable, 10 MHz ± 0.06 ppm, Selectable On/Off, -3 dBm ± 3 dB

16. Remote control interface Ethernet 10 Base-T

17. Power 230 Volt AC ± 10% & 50 to 60 Hz, Single phase

18. Mechanical dimension 19‖ standard rack mountable maximum of 1U size


22

14.13 Table: 14 Elliptical Wave-guide (WR137)

14.14 Table: 15 Flexible Rectangular Wave-guide (WR137)

14.15 Table: 16 Low Loss Cable

14.16 Table: 17 Tx / Rx RF & IF cable & Mating connectors

1 RF Cable: Type-RG214/U 2 IF Cable: Type-RG223/U

Sl No Parameter Range

1. Manufacturer/Make RFS or Andrew or equivalent in terms of performance and quality And also shall meet the below mentioned specifications. 2. Frequency (minimum range) 5.850 GHz to 6.425 GHz

3. Attenuation at 6 Ghz Less or equal 5dB/100 m

4. VSWR 1.2:1 max

5. Internal Finish Silver Plating

6. Flange Brass

7. Flange type CPRG 137

8. Power Handling Capability in CW 2 KW

S No Parameter Specification

1

Manufacturer/Make RFS or equivalent in terms of performance and quality And also shall meet the below mentioned specifications. 2 Wave guide type Rectangular WR 137

3 Frequency of operation 5850 to 6425 MHz (min)

4 Attenuation 6 dB/ 100m maximum

5 VSWR 1.2:1 max

6 Flange type CPR 137 G

7 Waveguide Material Copper

8 Power Handling Capability 5 KW CW

9 Jacket J (Polyethylene black)

S No Parameter Specification

1 Operating Frequency 3.7 to 4.2 GHz

2 Impedance 50 Ohm

3 VSWR Better than 1.3 :1 at 4 GHz

4 Attenuation 5 dB/ 100 ft maximum at 4 GHz


23

15.0 ANNEXURE-2

(Deliverables/Bill of Materials)

Sl No

Description Make/model

Qty. Unit cost Total cost

A Hub: Hardware elements

1.

7.2 / 7.5 m. 4-Port C-band antenna terminal along with control system (as per attached specification in annexure-1 table:3)

1 No

2. 400 Watt C-Band SSPA (Indoor) in 1:1 Configuration (as per attached specification in annexure-1 table:4)

1 No

3. IF to C-Band Up-converter (Indoor) in 1:1 Configuration (as per attached specification in annexure-1 table:5)

1 No

4. C-Band to IF Down-converter (Indoor) in 1:1 Configuration (as per attached specification in annexure-1 table:6)

1 No

5. C-Band LNA (as per attached specification in annexure-1 table:7)

2 Nos

6. 24Volt DC supply (as per attached specification in annexure-1 table:8)

2 Nos

7. IF Digital Satellite Modem (as per attached specification in annexure-1 table:9)

16 Nos

8. Wave-Guide elements interfacing antenna to indoor SSPA (as per attached specification in annexure-1 table:14 &15)

1 lot

9.

Necessary cable & mating connectors (RF (RG214/U) , IF (RG223/U), Data, Power, …etc) as per requirement (as per attached specification in annexure-1 table:14 &15)

1 lot

10. Active or Passive combiner & divider as per requirement

1 lot

11. Racks required at Hub 1 lot

12. Taxes & duty as applicable

B Remote: Hardware elements

1. C-Band outdoor 10 Watt BUC (as per attached specification in annexure-1 table:10)

12 Nos

2. C-Band outdoor 20 Watt BUC (as per attached specification in annexure-1 table:11)

2 Nos

3. C-Band PLL LNB (as per attached specification in annexure-1 table:12)

14 Nos

4. L-Band Digital Satellite Modem (as per attached specification in annexure-1

16 Nos


24

table:13)

5. Necessary interfaculty link cable (RG214/U) & mating connectors(N-Type) to connect L-Band modem to BUC & LNB

14 set

6. Active or Passive combiner & divider as per requirement

1 lot


D Services (installation & commissioning)

1. Foundation of 7.2/7.5 m antenna at Lucknow

1 No

2. Installation, integration, testing and commissioning charges at Hub, INC2 Lucknow

1 Set

3. Installation, testing & commissioning charges at Remotes (Main land)

12 Nos

4. Installation, testing & commissioning charges at Remotes (islands Port-Blair and Kavaratti)

2 Nos

5. NOCC/ MPVT clearance charges for 7.2 / 7.5 m C-band antenna

1 Nos


E CAMC charges after standard warranty of 1 year (Vendor to provide the quote

compulsorily ISTRAC has right to exercise this as option) 1st Year

2nd Year

3rd Year

4th Year

5th Year

F Spares (Vendor to provide the quote compulsorily ISTRAC has right to exercise this as option)

IF Satellite modem 2 Nos

L-Band Satellite modem 2 Nos

20Watt BUC 1 Nos


25

16.0 ANNEXURE-3

(Vendor’s Checklist) (Vendor has to fill up this paper & attach with their offer documents. This is mandatory) Have you ensured/attached the following?

No Details YES NO

1. Duly signed covering letter in Company’s letterhead by authorized signatory with name, title and seal

2. Prepared the tender as TWO part

3. Vendor’s proposed solution details including model and configuration of active elements etc.

4. Duly signed Compliance statement as per Annexure-5

5. Technical brochures, documents, for each of the products quoted with model number/part nos., highlighting features of technical compliance, performance etc

6. Duly filled details lists including list of major projects executed, Manufacturer’s authorization letter, details of trained customer support engineers to provide warranty support etc

7. Detailed Bill of Materials/deliverables including part Nos (Replica of complete price bid without the prices) as per annexure-2

8. Have you quoted for recommended set of spares?

9. Have you quoted for post warranty CAMC option?


26

17.0 ANNEXURE-4

(Address of remote nodes)

Sl No Station Name Address

1. MCF, Hassan Director, Master Control Facility, Post Box No.66, Slagame Road, HASSAN - 573201, KARNATAKA

2. MCF, Bhopal Director, Master Control Facility, Ayodhya Nagar, N Sector, Bhopal-462041, Madhya Pradesh

3. RRSC, Jodhpur Engr. In charge, ISRO complex, RRSC-W, New campuss, Sector-9, ,Kudi housing board ,Kudi

bhagtasani, Jodhpur-342005, Rajsthan

4. NESAC, Shillong Director, North Eastern Space Application Centre,

Department of Space, Govt. of India, UMIAM-793103,

5. ISTRAC TTC station, Port-Blair Manager, IPF Port Blair Department of Space, Dolly Gunj P.O, PORT BLAIR-744103 (Andaman & Nicobar Island)

6. DST, Kavaratti Director, DST, Kavaratti, Lakshadweep

7. NRSC, Shadnagar Director, National Remote Sensing Centre, Department of Space, ISRO, Annaram Village, Shadnagar, Mahboob Nagar(Dist.), AP-509216

8. RRSC, Udaipur Director,, Udaipur Solar Observatory, PRL P.B.No-198, Devali, Badi Road, Udaipur, Rajasthan-313001

9. IIRS, Dehradun Director, Indian Institute of Remote Sensing, No.4, Kalidas Road, Post Box. No. 135, Dehradun-248001, Uttarakhand

10. RRSC, Kolkata General Manager, RRSC-East, NRSC, ISRO, Plot No. BG-2, Action Area 1 B(AA1), Near Home Town, Jyothi Basu Nagar,, Kolkata-700156

11. IPRC, Mahendragiri Director, IPRC, Mahendragiri, Tamilnadu

12. GMRT, Pune Dean, GMRT Observatory Khodad Village, Narayangaon Taluk Junnar, Dist-Pune, Maharashtra-410504

13. Gaggal Airport Director, Airport Authority of India,

Kangra Airport,Dharmashala, Himachal Pradesh-176209

14. IDSN, Byalalu, Bangalore ISTRAC/ISRO, INC building Bylalu, Bangalore, Karnataka


27

18.0 ANNEXURE-5 (Compliance Matrix)

Sl No

Parameter Complian

ce (Yes/No)

Description

Remarks

1.0 Introduction

2.0 Scope of work

3.0 Technical Requirements

3.1

3.2

3.3

3.4

3.5 Fig:1 Functional diagram

3.6 IRDCN station details (Table:1) Fig:2 Sat. communication link schematic

3.7 Technical Specification of IRDCN Network (Table:2)

3.8 C-Band System requirements

3.8.1

3.8.2

3.8.3

3.8.4

3.8.5

3.8.6

3.8.7

3.8.8

3.8.9

4.0 Delivery, installation, commissioning, testing & acceptance

4.1 Delivery

4.1.1

4.1.2

4.2 Installation, integration & commissioning

4.2.1

4.2.2

4.2.3 Execution plan

4.2.3.1

4.2.3.2

4.2.3.3

4.2.4 Antenna site selection

4.2.4.1

4.2.4.2

4.2.5 Foundation at Hub

4.2.5.1

4.2.5.2

4.2.5.3

4.2.6 Wave-guide & RF cable laying

4.2.6.1

4.2.6.2

4.2.6.3

4.2.6.4

4.2.7 Earthing

4.2.8

4.2.9

4.2.10

4.2.11 Testing & Commissioning

4.2.11.1


28

4.2.11.2

4.2.11.3

4.2.11.4

4.2.11.5

5.0 Documentation & Manual

5.1 System integration documents

5.1.1

5.1.2

5.1.3

5.1.4

5.1.5

5.1.6

5.2 Original comprehensive manual

5.3 Acceptance documents

5.3.1

5.3.2

5.3.3

5.3.4

5.3.5

6.0 Project Schedule

6.1

6.1.1

6.1.2

6.1.3

6.1.4

6.2

7.0 Warranty

7.1

7.2

7.3

7.4

8.0 Comprehensive Annual Maintenance Contract (CAMC)

8.1

8.2

8.3

8.3.1 Preventive maintenance

8.3.1.1

8.3.1.2

8.3.1.3

8.3.1.4

8.3.2 Corrective maintenance

8.3.2.1

8.3.2.2

8.4

8.5

8.6

8.7

8.8

8.9

8.10

9.0 Vendor eligibility criteria

9.1

9.2

9.3

9.4

9.5

9.6


29

10. Terms & Conditions

10.1

10.2

10.3

10.4

10.5

10.6

10.7

10.8

10.9

10.10

10.11

10.11.1

10.11.2

10.11.3

10.11.4

11. General requirements

11.1 Bid submission and evaluation

11.1.1

11.1.1.1

11.1.1.2

11.1.2

11.1.2.1

11.1.2.2

11.1.2.3

11.1.2.4

11.1.2.5

11.1.2.6

11.1.2.7

11.1.2.8

11.1.3

11.1.4

11.1.5

11.1.6

12. Price Schedule

12.1

12.2

12.3

12.4

13. Terms of payments

13.1

13.2

13.3

13.4

13.5

13.6 Liquidated Damages

13.7 Performance Bank Guarantee

13.8 Taxes & duties

13.9 Validity of offer

14. Annexure-1 Technical Specification

14.1 General Guidelines

14.2 Table:3 C-Band Antenna terminal (7.2 / 7.5 mtr)

14.3 Table:4 400Watt C-Band SSPA in 1:1 configuration

14.4 Table:5 IF to C-Band Up converter in 1:1 configuration

14.5 Table:6 C-Band to IF down converter in 1:1 configuration

14.6 Table:7 C-Band low noise amplifier (LNA)

14.7 Table:8 LNA DC power supply 24V, 2amp


30

14.8 Table:9 IF Digital satellite modem

14.9 Table:10 C-Band outdoor 10 Watt BUC

14.10 Table:11 C-Band outdoor 20 Watt BUC

14.11 Table:12 C-Band PLL LNB

14.12 Table:13 L-Band Digital Satellite Modem

14.13 Table: 14 Elliptical wave-guide (WR137)

14.14 Table:15Flexible Rectangular Wave-guide (WR137)

14.15 Table: 16 Low Loss cable

14.16 Table: 17 IF & RF cable & connectors

15. Annexure:2 Bill of materials

16. Annexure:3 Vendor’s checklist

17. Annexure:4 Address of remote nodes

18. Annexure:5 Compliance matrix