corrigendum-1 · survey, design, fabrication, supply, installation, testing and commissioning of...

CORRIGENDUM-1 ENQUIRY NO: NXH0E0005 DATE: 17.09.2020

Dear Sir/ Madam,

Refer our ENQUIRY NO: NXH0E0005 dated 25.08.2020 of Solar Power Plant with tender due date as 09.09.2020 up to: 05.00 PM.

Corrigendum- 1 is issued due to change in BOQ & additional Sub Station (APFC) work for tender/ NIT Reference No. NXH0E0005. and also due date has been extended up to 25.09.2020 at 5:00 PM. and opening date 26.09.2020, at 11 AM.

All other details of ENQUIRY NO: NXH0E0005 dated 25.09.2020 remains unaltered.

S. No. Clause/Page on NIT Name of the Clause Description of Clause Corrigendum of Clause

1 Clause 3 ('C)/0 MINIMUM GUARNTEED GENERATION

The bidder shall furnish the guaranteed minimum energy generation from Survey, Design, Fabrication, Supply, Installation, Testing and Commissioning of 300 KW Grid Connected Solar PV Power Plant under Roof Top Net-Metering with 05 Years of Comprehensive, Maintenance Contract. The evaluation of m i n i m u m yearly guaranteed generation for Solar PV System must be equal to 4 units * 320 days *300 kW= 384000 units/year.If system produces units below guaranteed generation as mentioned above, then penalty of Rs. 6/- per unit will be levied. Hence, bidder has to quote aaccordingly.

The bidder shall furnish the guaranteed minimum energy generation from Survey, Design, Fabrication, Supply, Installation, Testing and Commissioning of 300 KW Grid Connected Solar PV Power Plant under Roof Top Net-Metering with 05 Years of Comprehensive, Maintenance Contract.The evaluation of m i n i m u m yearly guaranteed generation for Solar PV System must be equal to 4.5 units * 320 days *300 kW= 432000 units/year.If system produces units below guaranteed generation as mentioned above, then penalty of Rs. 6/- per unit will be levied. Hence, bidder has to quote aaccordingly. All exeptional case such as grid failure, plant break down or maintnanace period will not be considered. Bidder to maintain the proper records of the events.

2 Clause10.(iii) ('C)/Page 20 Warranties and Guarantees

1. SolarModules: Workmanship/ product replacement for 10 years.2. Solar Modules: 90% power output for 10 years & 80% power outputfor 25 years3. Inverter:Workmanship/product replacement for 5 years, service for 30 years4. Power Evacuation and Metering Equipment:Workmanship/ productreplacement for 10 years, service for 30 years5. BoS: Parts andWorkmanship for 10 years, service for 30 years.6. Power Plant Installation :Workmanship for 10 years, service for 30 years7. PV Array Installation : Structural for 30 years.8. Power Plant Power Performance Ratio : min 75%9. Power Plant Energy PerformanceRatio : min. 75%

1. Deleted2. Deleted3. Inverter:Workmanship/product replacement for 5 years4. Power Evacuation and Metering Equipment: Workmanship/ product replacement for 10 years, 5. BoS: Parts andWorkmanship for 10 years, 6. Power Plant Installation :Workmanship for 10 years, 7. PV Array Installation : Structural for 30 years.8. Power Plant Power Performance Ratio : min 75%9. Power Plant Energy PerformanceRatio : min. 75%

3 Clause 2 (A)/Page 12 SCOPE OF WORK/BOQ Revised BOQ attached456

Additional Clause in Clause 2 (A) (SCOPE OF WORK/BOQ)/Page 12 Inclusion of Capacitor Banks (Additional sr. no. 17 at SCOPE OF WORK/BOQ)

Corrigendum - 1

Last date for submission of BidOpening of Technical Bid

25.09.2020 (17:00 Hrs)26.09.2020 (11:00 Hrs)

2. SCOPE OF WORK

NOTE: The SPV Modules for 300 kWp Solar Power Plant shall be supplied by ITI Limited at site.

A. Tentative BOQ (for tender purpose) for the work for Design, Fabrication, Supply, Installation-Commissioning and 5 years Maintenance of 300 kWp Grid Connected S P V Power Plant at ITI Limited, Naini Unit, Mirzapur Road, Naini, Prayagraj -211010

S. N Item Description Qty. Supply E&C O&M Remark 1. Solar PV module of capacity

not less than 325 Wp as pertechnical specifications

For 300 KW By ITI Bidder Bidder ITI will supply 325W Poly crystalline Solar Module. Bidder has to design the project accordingly.

2. High grade MS with ZincCoating/ Pre GI structures(as per Site requirement)ofrequired sizes and shapesfor fixing Solar panels andother works

For 300 kWp Bidder Bidder Bidder Final design shall be submitted by successful bidder after placement of LoA.

3. String Inverter, as pertechnical Specifications.

For 300 kWp Bidder Bidder Bidder Preferred Make: Delta/Schneider/SMA/ Power One

4. Remote MonitoringEquipment (SCADA)Communication Equipment,

One Set Compatible with Inverter/PCU and with RS485/ Wi-Fi / Modbus/LAN Communication Interface

5. Supply of D.C. cables As per site requirement and design for site

Bidder Bidder Bidder Size of the cable to be decided based on voltage drop. Preferred Make: Polycab/KEI/Havells

6 Laying, termination of

(Overhead/surface), testing and commissioning of copper conductor, XLPE insulated DC cables (as per IS spec and specifications‖) of various sizes required to complete the work.

As per siterequirement and design for site

Bidder Bidder Bidder

7. Supply of Al armored ACCables with size of 3.5C X 150Sq mm minimum

As per site requirement and design for site

Bidder Bidder Bidder Preferred Make: National/PolyCab/KEI/ Havells

8 Laying (Overh ead/surface), termination, testing and commissioning of 1.1 KV XLPE insulated, GS wire AC armored cables as per relevant IS standard required to complete the work.



9 Supply, Installation of ACDB/DCDB/Junction Box/Array Junction Box and associate Accessories


Bidder Bidder Bidder Reputed Make

10.

Earthing & LA - Supply, Erection, Testing and Commissioning of all earthing equipments and LA as per relevant IS standard and applicable IE rules to complete the work.


Bidder Bidder Bidder Calculation, Design &Drawing to be submitted for approval

11 Safety Equipment- Supply and fixing of CO2 based fire fighting equipments of reputed make, ISI marked as per the actual site requirement.



12 Civil Works - All the associated Civil works complete in all respects, required to complete the work such as Mechanical structure foundation and cable trench work etc. will be in the scope of bidder.



13 Metering System- The bidirectional electronic energy meter (0.5 S Class) for measuring Export – Import energy meter conforming to relevant IS/IEC standard and as per regulation of respective states for 11 KV/33 KV outgoing feeder suitable for interfacing with GPS time synchronization equipment.


Bidder Bidder Bidder Specification shall be as per respective UP DISCOM guideline Preferred Make: HPL/Secure/L&T

14.

Solar Energy Meters as per requirement of connection points as per guidelines of MNRE/DISCOM/SEB


Bidder Bidder Bidder Specification shall be as per UP DISCOM guideline Preferred Make: HPL/Secure/L&T

15.

Tool kit for Installation- commissioning



16.

Misc works: Any other work required to complete & commission the work.



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APFC Panel 3 Nos Rating 440V

1X55KVr 1X100KVr 1X160KVr

Bidder Bidder Bidder As per technical details of APFC Panel

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S. No. Name of agency Clause on NIT Description of Clause Queries raised by the agency ITI Limited Reply

1

Garg Telecom Corporation,38,Monereco Industrial Estate, Tellierganj, Allahabad-211004INDIA

1. We are based in Allahabad and were an ancillary to ITI,we have worked for almost all your units , including SRI NAGAR Plant. We are registered under MSME.2. We want to participate in this tender on behalf of Evolve Energy Group for whom we are the channel partners and the company's core business is Solar only. Just completed a site of 3500 KW at LG which is one of the ten biggest rooftop plants in India.3. They are asking us to participate in the TENDER on their behalf with thier full support and their experience. Please let us know CAN WE PARTICIPATE. We will be participating in our Name GARG TELECOM CORPORATION, please note. 4. Since we know about ITI quite well, please let us know where will you be installing the above plant. Location of installation.5. Is the roof RCC/ RBC or Asbestos.6. You have mentioned about soil testing - is it roof top or on ground.7. Are your Solar Panels BIS approved .

3.As per Tender.4. Location is Roof of Machine Shop in front of B-Hanger. (Coordinates 25°21'41.78"N & 81°53'11.24"E)5. Roof is Old Angle Based RCC Slab (RCC Patia) (SiteVisit Mandatory).6. Roof Top and Building strength Assessment Test is Mandetory.7. Yes, our Panel is BIS Approved (325 Watt).

2Adhunik Energy Solutions Pvt Ltd, Noida

1. As per the tender, bidder will provide the net metering but as per UttarPradesh Discom policy in UP net meter can not install in Institutional, Commercial or Government Building.So please clarify regarding net-metering.2. Is it mandatory to visit and submit site visit report with tender?

1. Net metering is temporarily withhold in UP. Bidder has to quote for supply & Installation of complete set of infra including Net meter along with Zero export solution. Bidder has to submit the Net Metering application accordingly. As soon as Net meteing is allowed by UPPCL, bidder shall installed theNet meter and regularized it with UPPCL.2.Site Visit is mandatory. Bider has to submit the Site Visit report duly signed by ITI official along with the bid.

3Arunachal Pradesh Power Corporation Private Limited

1. As per the tender, the validity of Earnest Money Deposit shall be of 6 months. We would like to request you to consider submission of Demand Draft for both Tender Fees and EMD. Since validity of EMD is of 3 Months, we would submit another Demand Draft in place of the old one if the tender is finalized after the 3 months validity period is over. Kindly allow us to submit the Earnest Money in the form of Demand Draft.2. As per the tender the successful bidder has to install net meter in yourpremises, but, according to the U.P. State Net Metering policies, Net meters cannot be installed in commercial and Industrial buildings. Therefore, kindly provide clarification regarding this installation of Net Meters.

1. Bidder can submit EMD & Tender Fees in the form of Demand Draft.2. Net metering is temporarily withhold in UP. Bidder has to quote for supply & Installation of complete set of infra including Net meter along with Zero export solution. Bidder has to submit the Net Metering application accordingly. As soon as Net meteing is allowed by UPPCL, bidder shall installed theNet meter and regularized it with UPPCL.

CLARIFICTION TO QUERY RAISED BY THE BIDDER Date of Issue: 08.09.2020

Name of Work: TENDER FOR SURVEY, DESIGN, FABRICATION, SUPPLY, INSTALLATION, TESTING AND COMMISSIONING OF 300 KW GRID-CONNECTED SOLAR PV POWER PLANT UNDER ROOF-TOP NET METERING WITH 05 YEARS OF COMPREHENSIVE MAINTENANCE CONTRACT AT ITI LIMITED, MIRZAPUR ROAD, NAINI, PRAYAGRAJ-211010 IN THE STATE OF UTTAR PRADESHTender/NIT Reference No.: NXH0E0005Agencies have submitted their Queries, reply to the queries is furnished below :-

4 Solar Optimised Line Pvt Ltd

1. Net Metering policy in Uttar Pradesh is applicable for LMV -1 (Residential or Domestic Consumer) and LMV - 5 (Agriculture) category consumers only. Kindly clarify consumer category of ITI Limited, Naini Unit (LMV category is given on electricity bill). If ITI Limited, Naini Unit doesn't come under LMV -1 and LMV -3 category then Net metering is not possible as per net metering policy, may please amend the clause accordingly. Net metering Guideline of Uttar Pradesh attacahed for your reference.2. Is ITI Limited, Naini Unit registered on any TReDS platform.3. We request you to kindly revise Payment terms as 70 % upon supply of material, 20 % upon installation , testing and commissioning and remaining 10 % at the end of each year of completion of successful AMC.4. Kindly share the site details where 300 KW Solar Power plant is to be installed4.1 Number of rooftops with dimensions4.2 Type of rooftop (RCC, Tin Shed etc)4.3 Image of rooftops4.4 Google coordinates/image of ITI Limited Naini Unit with rooftop marked on it.5. Details of number of energy meter ( does campus have single energy meter or multiple energy meter), Kindly share electricity bill if possible which is required for net metering purpose, if applicable.

1. Net metering is temporarily withhold in UP. Bidder has to quote for supply & Installation of complete set of infra including Net meter along with Zero export solution. Bidder has to submit the Net Metering application accordingly. As soon as Net meteing is allowed by UPPCL, bidder shall installed theNet meter and regularized it with UPPCL2. ITI Limited, Naini Unit is not registered on any TReDS platform.3. As per Tender.4.1 No. of Roofs: 01 Dimension: 4700 Sq. Meter (Approx.)4.2 Location is Old Angle Based RCC Slab (RCC Patia). 4.4 Google Coordinates 25°21'41.78"N & 81°53'11.24"E. Note: Site Visit by the bidder is Mandetory. Bidder has to submit site visit report duly signed by designated ITI official. Bid offer without site visit report duly signed by designated ITI official will not be considered.5. No. of Energy meter: 01Electricity Bill are attached for your refernce.

1) Geo Location of Building on Which PV Plant is to be installed 2) Geo location of Main Meter from the building 3) SLD of the Unit 4) Transformer rating 5) Make of Utility Meter , and model number .

As per Sl No 2 Site Visit by the bidder is Mandetory. Bidder has to submit site visit report duly signed by designated ITI official. Bid offer without site visit report duly signed by designated ITI official will not be considered.

Payment TermsKindly allow 80% payment at supply of major taggeditems like Solar PCU, ACDB, DCDB, LA, Cables, Andearthing Material

As per tender

Net Metering

We request to obsolete this clause as net metering isonly allowed for LV1 and LV5 connections. Do initiateZero export meter usage or some other way to use thiswhole generation as captive consumption. As per our understanding the plant capacity will be too less in respect to consumption of ITI naini campus. Additional net meter equipment will not be considered by UPPCL dptt as it has a validity which may expire in the upcoming time .- Geo Location Of Main Meter- Distance of evacuation point from main meter- Main meter voltage level , main meter make and model number- In case of Net metering, Cost of CT/PT for check meter will be borne by Authority or by the bidder?- Bidirectional meter needs to be installed after Transformer or after Inverter?- Where is the energy measuring point?

As per Sl No 2 Site Visit by the bidder is Mandetory. Bidder has to submit site visit report duly signed by designated ITI official. Bid offer without site visit report duly signed by designated ITI official will not be considered.

Site details

- Please share the geo Location of sites'- Please share the wiring SLD or schematic diagram for correct calculation of the AC side.'- Please confirm the roof bearing load capacity is upto 60kg per square meter.'- What is the PF of the unit where the evacuation will be done'- Any external equipment to maintain the standard PF of the unit should be beared by the ITI unit itself.'- Distance between the roof and Evacuation point.

Geolocation Coordinates of actual site is 25°21'41.78"N & 81°53'11.24"E. Site visit is mandatort for assessment of load and load bearing capaity of the building. Current PF is ~0.85. Bidder shall inlclude standard equipment i.e 3 Nos APFC Panel (1X100KVr, 1X160 KVr and 1X55 KVr) @415 V to maintain standard PF.

Cable

- Kindly allow use of un armored Aluminum cable from ACDB to Termination point and other AC side activity within Conduits and HDPE pipes and cable trays.- Please share the core size of cable- Please confirm the evacuation voltage and phase of power plant- Breaker capacity at the Evacuation Point. Do confirm the availability of Spare breaker at evacuation point (LT side)- In three phase systems, the size of the neutral wire size shall be equal to the size of the phase wires. Please Confirm ( Y/N)

Only armoured alluminum type AC cable not less than 3.5X150 Sq mm single core size shall be used. Evacuation voltage level is 415 V, 3Phase. No spare air cuircuit breaker is available. Bidder shall quote as per tender.

Solar Panel

- As the solar panel will be supplied by the in house unit of the ITI , hence we understand that any issue arising related to solar panel will be whole sole responsibility of ITI. Integrator will be considered free from any issue related to solar pv panel during whole the plant generation time line.

ITI module (up to 325Wp) is BIS approved. ITI will give the commitment of power warrantee as per market requirement.

PR

-Please confirm PR factor should not be impacted by the Solar Panel fault .- Kindly share month-wise GHI to meet the minimum acceptable PR- The plant generation majorly depends on the actual Solar irradiation at site and the Solar irradiation is not in our control. This needs to be considered by incorporating GHI correction factor which is the ratio of actual Solar irradiation at Site and the reference Solar Insolation. Hence we request you to provide reference monthly Solar radiation data and incorporate GHI correction factor in the formulae.- Please share the GRID Down time . PR calculation should be free from Grid outage and voltage outage.

As per tender

Earthing - Maintenance free chemical Earthing is recommended as per IEC standard. Please Confirm Yes

Insurance Issue- Please confirm that Insurance against theft , natural calamity and damaged induced due to any unintended activity shall be taken care by Tendering Authority.

It is in the scope of bidder

MMS- We recommend Anchor fastening of MMS to the roof. Please Confirm that anchor fastening is allowed on roof with appropriate usage of water compound materials.

Anchor fastning not permitted. Site vistit is mandatory for assessment

Illumination system for the plant including control room & switchyard

- Please confirm the exact quantity of lux required and specs for same.'- How much area needs to be illuminated.

Rooftop Area utilized for installation of solar module and control room.

Highground Energy Pvt. Ltd5

C. MINIMUM GUARNTEED GENERATION- 4 units * 320 days * 300 kW= 384000 units/year.

- Minimum Guaranteed generation should be calculated excluding the outage of Grid and Voltage Outage. As per tender

C. PERFORMANCE SECURITY DEPOSIT:

- MSME are exempted from this clause. Please Confirm'- If it is not exempted for MSEs we request to allow SD submission before the payment of last 30% or deduction of 10 % at each payment cycle at each phase.

As per Tender

iii. STRINGINVERTER/PCU

- Please confirm what is DC to AC ratio?'- is DC side overloading allowed?

DC ratio shall be maintain by the bidder so as the out put AC power shall not be less than 300 KW in any case. DC side over loading is not allowed.

Major Component Make

- We request to allow all Equivalent reputed make components to be accepted including preferred make in (Inverter , ACDB , DCDB) . This is to promote the Make in India Policy and Aatma Nirbhar Scheme.'- As per the present Scenario GoI is soon going to introduce BCD ( Basic Custom Duty) . There are new guidelines which can escalate the PCU and some other Components cost . Please confirm that this cost escalation if any , will be beard as per actual by ITI , NAINI in addition to L1 value.

As per tender

The max height of panel above roof surface does not exceed 1.2 m.

- This should be limited to detail engineering. Bidder shall visit the site for actual assessmet.

Solar Panel

- Please share the DATA SHEET for ITI 325 Wp Panel or the complete electrical parameters including NOCT value.'- Please Confirm that panels provided by ITI NAINI comply the quality standards mentioned on Page 78 “ANNEXURE – A-QUALITY CERTIFICATION, STANDARDS AND TESTING FOR GRID- CONNECTED SOLARROOF – TOP PV SYSTEMS/ POWER”.

ITI make solar module is BIS approved and complying the standard requirements. Data sheet of solar module will provided at the time of signing of LOA.

Desktop Computer

- Today there provision that inverter companies are providing cloud storage for DATA monitoring round the clock. Still additional System is required? Please Confirm.'- Will ITI provide Internet for data monitoring within the O&M period or Bidder needs to arrange at its own cost.'- Please share the distance of CPU location from roof top .'- Please mention the mode via which internet will be provided ( wifi or LAN Cable ).

Data monitoring system shall be supplied as per tender. Internet connectivity and usage in the scopem of bidder at its own cost, Location for controll rommis alraeady defined near the evacuation point. Site visit is mandatory for assessment. Prefer mode will be Wifi.

Suitable equipment for DG synchronizations shall be provided.

- Synchronization of DG with SPV is required? If yes then do clarify Following points'- - Please share a list of DG sets with their ratings and approx. distance from the buildings it is catering to ( layout is preferred if available)'- - DG evacuation voltage

Site vistit is mandatory for assessment. Rating of DG set is 500KVA@415 V

Site Clearance

,- Please confirm that there are no regulatory clearances required for keeping the side shadow free.,- Any such regulatory approval will be in the scope of tendering authority pre and post site execution.

All the regulatory clearance shall be in the scope of Bidder

6 XPANZ ENERGY SOLUTIONS LLP

Please give the clarification on Metering System- The bidirectional electronic energy meter (0.5 S Class) for measuring Export – Import energy meter conforming to relevant IS/IEC standard and as per regulation of respective states for 11 KV/33 KV outgoing feeder suitable for interfacing with GPS timesynchronization equipment.

As per tender

1. As per UPERC notification no. UPERC/Secretary/RSPV Regulations dated 04.01.2019, Net Metering facility is only available to LMV-5 and LMV-1 consumers falling under Agriculture and Domestic category. Pls. confirm if the electricity connection falls under the said categories to be eligible for Net Metering.2. As mentioned in Page 12, Point 2, Sub Point A- Solar PV Modules will be supplied by ITI. Hence, we request you to share the Technical Data Sheet for the same.

1. As per Sl No 2.2. ITI make solar module is BIS approved and complying the standard requirements. Data sheet will be provided at the time of LOA.

3. As mentioned in Page 42, Point 28, Sub Point 4- Bidder shall provide Insurance Cover for Complete Project for a period of 5 years. In order to get the cost of insurance we require the cost of PV Modules which are being procured by ITI Limited.4. As mentioned in Page 60, Point Array Design, Sub Point 1- Can we use Equivalent load bearing and wind load bearing Aluminium Module Mounting structure instead of Hot Dip GI Structure?

3. Cost of ITI make PV module is Rs 20/Wp 4. Only Hot Dip GI structure is allowed

5. As mentioned in Page 47, Point 1, Sub Point 2- If Solar Power Plant will feed AC Power on LT level, the same is also mentioned on Page 61, Point 4, Sub Point 3. So we understand that Solar Power Plant output will be connected on LT level. Then why have we mentioned Transformer (If Required) on Page 14, Point B,Sub Point F?6. As mentioned in Page 61, Point 4, Sub Point 2- The Output of Inverter shall be fed via LT Air Circuit Breaker.Can we install MCCB of Suitable Rating in place of Air Circuit Breaker?

5. As per tender 6. As per tender

7 Solluz Energy Pvt. Ltd.

7. As mentioned in Page 14, Point B, Sub Point G- Meter Cubical with ABT energy meter is to be installed at the site. But on Page 13, Point 13 of you have mentioned Bi-Directional Electronic Energy Meter is required.If Net Metering is application for this project, then only Discom approved Meter can be installed at the sight.8. As mentioned in Page 63, Point 5, Sub Point 18- Suitable Equipment is Required for DG Synchronization is required. Can you kindly share the Rating and Specification of the DG which will be synchronized?

7. As per tender 8. DG rating is 500KVA

9. As mentioned in Page 20, Point 3, Sub Point C- We understand theMinimum Guaranteed Generation commitment. But how will the same be calculated incase of unexpected GRID Failure or Unexpected De-Rating of PV Modules (Procured by ITI).10. Again refereeing to Page 20, Point 3, Sub Point C- The MinimumGuaranteed Generation contradicts Minimum CUF mentioned on Page 64, Point 8, Sub Point A.

Refer corrigendum

11. As mentioned on Page 34, Point 29- Can the Licensed ElectricalContractor be from any other State?12. Pls share Sanction Demand & Contract Demand approved fromDiscom for this site? Required for Net Metering purpose.13. As mentioned on Page 74, Appendix 5- Can we visit the site post 01stSept 2020 or is there any deadline set for Site Inspection.14. Tender Opening Date is 10th Sept 2020. Pls. share details of Technical and Financial Bid opening as there is no option to check it online/remotely?

11. Work shall be don under the supervsion of qualified electrical contractor on any state. 12 Sanction demand is 900 KW.

Item Description: Net Metering (Page No. 2)

As per UPERC Net Metering regulations Notification No: UPERC/Secretary/RSPV Regulations Dated 04.01.2019 has stopped the net metering policies for all commercial system. Therefore, request you to please consider the net metering policy attached along with this doc, Page no 5, Point 3.2.

As per Sl No 2

String Inverter (Point 3 Page 12) Please add K-Solare inverter and allow MNRE approved inverter As per Tender

AC cable: Copper conductor (Point vii Page 57)

Please allow Aluminum conductor cable for AC side termination Bidder shall used alluminum armoured AC cable not less than 3.5 X 150 Sqmm core size

Mandatory Spares (Point m Page 14) Please specify the Mandatory Spares and list Bidder to specify the mandatory spares and ensure its

availability till contract period for smooth O&M.

Site Details (Point B Page 20)

Due to the COVID-19 coronavirus, travel restrictions are imposed and it is very difficult to schedule the site visit. We therefore request you please share the site details including building height, termination distance, availability of spare feeder at respective building, photos of roof/building and site longitude-latitude coordinates. This will help in project design.

Site Visit by the bidder is Mandetory. Bidder has to submit site visit report duly signed by designated ITI official. Bid offer without site visit report duly signed by designated ITI official will not be considered.

Tax/Duties (Point 3 Page 27)

Since the price evaluation is inclusive of taxes/duties, please confirm the applicable GST rates to consider for the project. As per tender

Payment Terms: 1. 30% Payment - Payment of 30% of contract value shal l be released to contractor after submission of final drawings as required in tender and approval of drawings from ITI Engineer In-charge, supply of complete material at site (as per detailed BOQ) duly certified by ITI required for installation-commissioning of 300 kWp Grid Connected SPV Power Plants and ensuring safe storage of material.

Please ammend as below Payment terms For Ex‐works Pricecomponent of Plant and Equipment:(i) Ten Percent (10%) of the total Ex‐works price component asInitial Advance Payment(Optional) on :(i) Acceptance of Notification of Award and Signing of the Contract Agreement.(ii) Submission of an unconditional Bank Guarantee covering theadvance amount plus GST as applicable on the advance payment to be paid to the contractor, which shall be initially kept valid upto(ninety) 90 days beyond the schedule date of Completion of theFacilities under the Package. (II)Note: In case the contractor decides not to take advance payment as mentioned above, the 10% payment against supply shall be paid after receipt of material at site.

As per tender

2. 30% Payment – Payment of 30% of contract value s h a l l be released to contractor after erecting the complete Mechanical structures & fixing of all 300 kWp SPV Modules. 3. 30% Payment – Payment of 30% of contract value s h a l l be released to contractor after successfully installation and commissioning of complete 300 kWp Grid Connected SPV Power Plant along with photographs of the installation and approval of NET METER from DISCOM.

Fifty Percent (50%) of Ex‐works price component of theContract price for each identified equipment upon despatch ofequipment from manufacturer's works on pro‐rata basis onproduction of invoices and satisfactory evidence of shipment which shall be original Goods Receipt or receipted GR/Rail Receipt including Material Despatch Clearance Certificate (MDCC) issued by the Employer's QA&I representative).(III) Twenty Percent (20%) of Ex‐works price component of theContract Price for each identified equipment on receipt ofequipment at site on prorata basis and physical verification andcertification by the Project Manager for the equipment receivedand stored at site.

As per tender

8 Surya Day Private Limited

Point 21 (Page 28)

Note: Payment Schedule for clause 1, 2 & 3 are 15 days subject to verification & acceptance by ITI.4. 10% Payment –2% Payment shall be released at the end of each year of completion of successful AMC for a period of 5 years.

(IV) Five Percent (5%) of Ex‐ Works Price Component ofthe contract price on successful commissioning of entire SolarPhoto Voltaic Plant on certification by the Project Manager.(V) Five Percent (5%) shall be released to contractor after successfully installation and commissioning of complete 300 KWp Grid Connected SPV Power Plant along with photographs of the installation and approval of NET METER from DISCOM.(VI) 10% Payment –2% Payment shall be released at the end of each year of completion of successful AMC for a period of 5 years.

As per tender

1. AC cable material is not defined. At point no. 2.A. (7) (Page no 12), this is defined as supply of AC Armored cable but not clarified that whether it is Aluminum Armored or Copper Armored.2. In Section IV at Point 10 (a) 3 & 4, (Page no. 66), It is defined that Service of 30 Years for Inverter & Metering equipment. Since the manufacturers are suggested by ITI and 30 years is a long time and due to continuous product improvement, 30 year service may not be available.3. Since Net-Metering in UP is NOT allowed other than residential and agricultural connections. We understand lTI has taken prior approval from DICOM for installation of Net-Meter. Please confirm.

1. AC cable shall be Alluminum Armoured not less than 3.5 X150Sqmm. 2. See corrigendum 3. As per Sl No 2

4. Page 17, clause B: preparation of cement, concrete, mortar foundation as per layout/drawing enclosed. No such layout/ Drawing is enclosed in the tender document, please provide .5. Earthing strips shall be of copper or GI? Please confirm.6. Since Solar Modules are provided by ITI and installed as per ITI guidelines, under this conditions generation cannot be assured by bidder, where Solar Module performance is not known by bidder.

4. Bidder shall visit the site for assessment 5. Earthing strip shall be of copper. 6. ITI make solar module is BIS approved and warranteed for Power generation and degradation as per MNRE.

7. On page 18, clause Vl C, the resistance shall not exceed 1 ohm, whereas in solar industry it is up to 5 ohm .8. Blacklisted declaration is required on stamp paper. Please confirm.9. On page 45 affidavit is required. Please confirm at what stage it is required?

As per tender

10 Starfield Renewables Pvt Ltd

The scope of work requires a bidirectional electronic energy meter (0.5 S Class) for net metering to be submitted by the vendor.As per net metering policy in Uttar Pradesh, net metering is allowed only for residential and agriculture purposes. no other type of connection (commercial, non commercial , industrial etc) is allowed for net metering.please clarify how net metering will be possible and why do we need to supply bi-directional meters.

As per Sl No 2

9ELCOMPONICS

TECHNOLOGIES INDIA PVT. LTD.

11 Topseed Engineering

We have visited the site successfully and need few details to get precise information from your end. List of documents required : 1. CAD file of roof2. Existing SLD3. Electricity bill

Details provided, See Corrigendum -1

corrigendum-1 · survey, design, fabrication, supply, installation, testing and commissioning of...

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