GAIL India Limited Tender

Solar PV Modules- Mono crystalline (Min 500Wp) BIS certified for SPV array Min 15KWp (2X7500Wp) for system-I along with junction boxes as per specification and scope of work.

Anodized AL/ Hot dipped Galvanized M-Steel structure as per specification and scope of work for SPV array Min 15KWp (2X7500 Wp) for system-I along with all required hardware, material & anchoring material etc.

MPPT Solar Charger with DC-DC Converter & DCDBs - 1. (Dual-Min-2x200A) @ 96V as per specification and scope of work with following DC_DC Converter (Dual redundant)- 2. (85-130V DC I/P to 24V+/- 1%, 650W) 3. (85-130V DC I/P to (-)48-0-(+)48V +/-1% DC V, (1000W+1000 W) SMPS Modular convertor with +/- 1% accuracy), and DCDB [24V, 48V & -48V] as per specification and scope of work.

DC-AC INVERTER- Pure sine wave output inverter (dual redudant) for fire system having DC Input range (75-135V DC) and AC Output (230V AC +/-1%, 50 Hz +/- 1%), 500VA with over load, short circuit and over temp protection and with galvanic isolation as per specification with 04 nos of MCB output (6A) including supply of all interconnecting cables.

Ni-Cd Battery bank (Pocket Plate type) in (2x50%) arrangement, Min 146 KVAH @ 96V, (where KVAH = battery cell AH x 1.2 V x No. of cells) as per specification and scope of work.

Balance of System materials & equipments for system-I- 1) Interconnecting cables among arrays (solar grade), charge controller, battery bank, Grid charger, DCDBs, junction boxes etc including supply of all erection material & accessories like cable glands, cable tray, tinned-cu lugs etc as required. 2) Earthing and lightning protection system as required to complete the system. 3) Supply of 2 year O&M spares as per list attached in scope of work 4) Required material for Erection work, Civil & Other miscellaneous work

GRID CHARGER FOR BATTERY BANK FOR SYSTEM-I (FOR 1200 WATT SYSTEM)- Design, Detailed Engineering, Manufacturing, Inspection/FAT (Factory acceptance test), Supply, Transportation, loading/unloading, insurance, Storage at warehouse/ store (hired by bidder) of DSP based FCBC CHARGER (2x100%) to charge the battery bank from grid supply, including commissioning spares as required, as per specifications, data sheet and instruction of Engineer-in-charge required for Solar System. The charger shall operate on the single phase with the input voltage supply of 415Vac, 3 Phase with Neutral, 50 Hz 330 ~ 460 Vac, 47 ~ 53 Hz. FCBC shall consist of three single phase chargers connected in parallel fed by R-Y-B phase respectively. The rating of each FCBC shall be as per the Battery bank size calculated for the solar system, shall be calculated such that it can charge fully discharged complete battery bank at C10 rating.

System-II 1200 WATT HYBRID SPV SYSTEM FOR IP & SV CUM DESPATCH STATIONS (ODISHA & ANDHRA PRADESH STATE) (REFER SCOPE OF WORK FOR LOCATION OF THE SYSTEM)-24 Hrs backup

SYSTEM-II-SPV POWER SOURCE FOR CATHODIC PROTECTION (PCP), INSTRUMENTATION, SCADA & TELECOM System Design, Detailed Engineering, procurement of materials, Inspection/FAT (Factory acceptance test), Supply of materials, Transportation, loading/unloading, insurance, Storage at warehouse/store (hired by bidder) of complete Solar PV based Power source with one days autonomy (24 Hrs Backup) for 1200W DC load for twenty four hours operation per day operation as per tender specification, data sheet, scope of work and block diagram enclosed including commissioning spares as required at each SV station. The system shall include following- (i) Solar PV array with junction boxes, Anodized AL/ Hot dipped Galvanized M-Steel structure (ii) Solar PV charge controller-MPPT type (output 96V DC) (iii) Ni-Cd (1.2V/Cell) Pocket Plate Battery Bank (96V DC) (iv) DC-DC Converter(output 24V DC & (-)48-0-(+)48V DC) and DCDBs [24V & +/- 48V] (v) Interconnecting cables among arrays, charge controller, battery bank, Grid charger, DCDBs, junction boxes etc including supply of all accessories like cable glands, cable tray, tinned-cu lugs etc as required. (vi) Earthing and lightning protection system as required to complete the system. (vii) Erection materials & Other miscellaneous work Rating of SPV array, charge controller and battery bank shall be selected to meet the load requirement as specified above. However, each subsystem rating shall not be less than the value given below-

Solar PV Modules- Mono crystalline (Min 500Wp) BIS certified for SPV array Min 15 KWp (2X7500 Wp) for system-II along with junction boxes as per specification and scope of work.

Anodized AL/ Hot dipped Galvanized M-Steel structure as per specification and scope of work for SPV array Min 15 KWp (2X7500 Wp) for system-II along with all required hardware, material & anchoring material etc.

MPPT Solar Charger - 1. (Dual-Min-2x200A) @ 96V as per specification and scope of work with following DC_DC Converter (Dual redundant)- 2. (85-130V DC I/P to 24V+/- 1%, 800W) 3. (85-130V DC I/P to (-)48-0-(+)48V +/-1% DC V, (800W+800W) SMPS Modular convertor with +/- 1% accuracy), and DCDB [24V, 48V & -48V] as per specification and scope of work.

Ni-Cd Battery bank (Pocket Plate type) in (2x50%) arrangement 75 KVAH @ 96V, (where KVAH = battery cell AH x 1.2 V x No. of cells) as per specification and scope of work for system-II. .

Balance of System materials & equipments for system-II- 1) Interconnecting cables among arrays (solar grade), charge controller, battery bank, Grid charger, DCDBs, junction boxes etc including supply of all erection material & accessories like cable glands, cable tray, tinned-cu lugs etc as required. 2) Earthing and lightning protection system as required to complete the system. 3) Supply of 2 year O&M spares as per list attached in scope of work 4) Required material for Erection work, Civil & Other miscellaneous work

GRID CHARGER FOR BATTERY BANK FOR SYSTEM-II (FOR 1200 WATT SYSTEM 24 HR Backup) Design, Detailed Engineering, Manufacturing, Inspection/FAT (Factory acceptance test), Supply, Transportation, loading/unloading, insurance, Storage at warehouse/store (hired by bidder) of DSP based FCBC CHARGER (1x100%) to charge the battery bank from grid supply, including commissioning spares as required, as per specifications, data sheet and instruction of Engineer-in-charge required for Solar System. The charger shall operate on the single phase with the input voltage supply of 415Vac, 3 Phase with Neutral, 50 Hz 330 ~ 460 Vac, 47 ~ 53 Hz. FCBC shall consist of three single phase chargers connected in parallel fed by R-Y-B phase respectively. The rating of each FCBC shall be as per the Battery bank size calculated for the solar system, shall be calculated such that it can charge fully discharged complete battery bank at C10 rating.

ON GRID SYSTEM

SYSTEM-III- GRID CONNECTED SOLAR PV SYSTEM_ 20KWp at Srikakulam Design, Detailed Engineering, procurement of material, Inspection/FAT (Factory acceptance test), Supply of materials, Transportation, loading/unloading, insurance, Storage at warehouse/store (hired by bidder) of complete Grid Connected 20 Kwp Solar PV system (Guaranteed generation 24000 Kwh per year) at along with Inverter (PCU/Inverter -MPPT Type with SCADA monitoring feature), Solar PV Modules (300 Wp and above) into array, Mounting Structures, required AC distribution panels, Junction boxes with surge protection units on both side, Civil foundations & erection materials, Interconnecting cables, earthing, Energy Meters & data loggers along with PC based arrangement for system performance monitoring through licensed software as per the attached specifications, PJS/Scope of work for Grid connected system.

Total price for Part 1 (Supply) including all costs, freight, insurance till commissioning, GST etc.

PART 2 - Site work -Installation, testing & commissioning- Loading/unloading, transportation from warehouse/store (hired by bidder) to site, Installation, testing, commissioning and performance test at site (ODISHA/ ANDHRA PRADESH)-

SYSTEM-I- 1200 WATT HYBRID SPV SYSTEM WITH 48 Hrs BACKUP FOR SV STATION WITHOUT PIDS IN ODISHA/ANDHRA PRADESH STATE (REFER SCOPE OF WORK FOR LOCATION OF THE SYSTEM) Loading/unloading, transportation from warehouse/store (hired by bidder) to site, Installation, testing, commissioning and performance test at site of complete Solar PV based Power source with two days autonomy for 1200W DC load for twenty four hours operation per day operation (48 Hr back up) as per tender specification, data sheet, scope of work and block diagram enclosed including commissioning spares as required at each SV station. The system shall include following- (i) Solar PV array with junction boxes, Anodized AL/ Hot dipped Galvanized M-Steel structure (ii) Solar PV charge controller-MPPT type (output 96V DC) (iii) Ni-Cd (1.2V/Cell) Pocket Plate Battery Bank (96V DC) (iv) DC-DC Converter(output 24V DC & (-)48-0-(+)48V DC) and DCDBs [24V & +/- 48V] (v) Interconnecting cables among arrays, charge controller, battery bank, Grid charger, DCDBs, junction boxes etc including installation of all accessories like cable glands, cable tray, tinned-cu lugs etc as required. (vi) Earthing and lightning protection system as required to complete the system. (vii) Erection materials & Other miscellaneous work Rating of SPV array, charge controller and battery bank shall be selected to meet the load requirement as specified above. However, each subsystem rating shall not be less than the value given below-

Solar PV Modules- Mono crystalline (Min 500Wp) BIS certified for SPV array Min 15KWp (2X7500Wp) for system-I along with junction boxes as per specification and scope of work.

Anodized AL/ Hot dipped Galvanized M-Steel structure as per specification and scope of work for SPV array Min 15KWp (2X7500 Wp) for system-I along with all required hardware, material & anchoring material etc.

MPPT Solar Charger with DC-DC Converter & DCDBs - 1. (Dual-Min-2x200A) @ 96V as per specification and scope of work with following DC_DC Converter (Dual redundant)- 2. (85-130V DC I/P to 24V+/- 1%, 650W) 3. (85-130V DC I/P to (-)48-0-(+)48V +/-1% DC V, (800W+800 W) SMPS Modular convertor with +/- 1% accuracy), and DCDB [24V, 48V & -48V] as per specification and scope of work.

DC-AC INVERTER- Pure sine wave output inverter (dual redudant) for fire system having DC Input range (75-135V DC) and AC Output (230V AC +/-1%, 50 Hz +/- 1%), 500VA with over load, short circuit and over temp protection and with galvanic isolation as per specification with 04 nos of MCB output (6A) including laying & termination of all interconnecting cables.

Ni-Cd Battery bank (Pocket Plate type) in (2x50%) arrangement, Min 146 KVAH @ 96V, (where KVAH = battery cell AH x 1.2 V x No. of cells) as per specification and scope of work.

Balance of System materials & equipments for system-I- 1) Interconnecting cables among arrays (solar grade), charge controller, battery bank, Grid charger, DCDBs, junction boxes etc including erection of all accessories like cable glands, cable tray, tinned-cu lugs etc as required. 2) Earthing and lightning protection system as required to complete the system. 3) Erection work, Civil & Other miscellaneous work

GRID CHARGER FOR BATTERY BANK FOR SYSTEM-I (FOR 1200 WATT SYSTEM)- Loading/unloading, transportation from warehouse/store (hired by bidder) to site, Installation, testing, commissioning and performance test at site of DSP based FCBC CHARGER (2x100%) to charge the battery bank from grid supply, including commissioning spares as required, as per specifications, data sheet and instruction of Engineer-in-charge required for Solar System. The charger shall operate on the single phase with the input voltage supply of 415Vac, 3 Phase with Neutral, 50 Hz 330 ~ 460 Vac, 47 ~ 53 Hz. FCBC shall consist of three single phase chargers connected in parallel fed by R-Y-B phase respectively. The rating of each FCBC shall be as per the Battery bank size calculated for the solar system, shall be calculated such that it can charge fully discharged complete battery bank at C10 rating.

Site work -Installation, testing & commissioning- Loading/unloading, transportation from warehouse/store (hired by bidder) to site, Installation, testing, commissioning and performance test at site (ODISHA/ ANDHRA PRADESH) solar system for IP & SV CUM DESPATCH STATIONS -24 Hrs backup-

SYSTEM-II-1200 WATT HYBRID SPV SYSTEM FOR IP & SV CUM DESPATCH STATIONS (ODISHA & ANDHRA PRADESH STATE) (REFER SCOPE OF WORK FOR LOCATION OF THE SYSTEM) Loading/unloading, transportation from warehouse/store (hired by bidder) to site, Installation, testing, commissioning and performance test at site of complete Solar PV based Power source with one days autonomy for 1200W DC load for twenty four hours opertion per day operation (24 Hrs back up) as per tender specification, data sheet, scope of work and block diagram enclosed including commissioning spares as required at each SV station. The system shall include following- (i) Solar PV array with junction boxes, Anodized AL/ Hot dipped Galvanized M-Steel structure (ii) Solar PV charge controller-MPPT type (output 96V DC) (iii) Ni-Cd (1.2V/Cell) Pocket Plate Battery Bank (96V DC) (iv) DC-DC Converter(output 24V DC & (-)48-0-(+)48V DC) and DCDBs [24V & +/- 48V] (v) Interconnecting cables among arrays, charge controller, battery bank, Grid charger, DCDBs, junction boxes etc including installation of all accessories like cable glands, cable tray, tinned-cu lugs etc as required. (vi) Earthing and lightning protection system as required to complete the system. (vii) Erection materials & Other miscellaneous work Rating of SPV array, charge controller and battery bank shall be selected to meet the load requirement as specified above. However, each subsystem rating shall not be less than the value given below-

Solar PV Modules- Mono crystalline (Min 500Wp) BIS certified for SPV array Min 15KWp (2X7500Wp) for system-I along with junction boxes as per specification and scope of work.

Anodized AL/ Hot dipped Galvanized M-Steel structure as per specification and scope of work for SPV array Min 15 KWp (2X7500 Wp) for system-II along with all required hardware, material & anchoring material etc.

MPPT Solar Charger - 1. (Dual-Min-2x200A) @ 96V as per specification and scope of work with following DC_DC Converter (Dual redundant)- 2. (85-130V DC I/P to 24V+/- 1%, 800W) 3. (85-130V DC I/P to (-)48-0-(+)48V +/-1% DC V, (1000W+1000W) SMPS Modular convertor with +/- 1% accuracy), and DCDB [24V & 48V] as per specification and scope of work.

Ni-Cd Battery bank (Pocket Plate type) in (2x50%) arrangement 75 KVAH @ 96V, (where KVAH = battery cell AH x 1.2 V x No. of cells) as per specification and scope of work for system-II. .

Balance of System materials & equipments for system-II- 1) Interconnecting cables among arrays (solar grade), charge controller, battery bank, Grid charger, DCDBs, junction boxes etc including erection of all accessories like cable glands, cable tray, tinned-cu lugs etc as required. 2) Earthing and lightning protection system as required to complete the system. 3) Erection work, Civil & Other miscellaneous work

GRID CHARGER FOR BATTERY BANK FOR SYSTEM-II (FOR 1200 WATT SYSTEM 24 HR Backup) Loading/unloading, transportation from warehouse/store (hired by bidder) to site, Installation, testing, commissioning and performance test at site of DSP based FCBC CHARGER (1x100%) to charge the battery bank from grid supply, including commissioning spares as required, as per specifications, data sheet and instruction of Engineer-in-charge required for Solar System. The charger shall operate on the single phase with the input voltage supply of 415Vac, 3 Phase with Neutral, 50 Hz 330 ~ 460 Vac, 47 ~ 53 Hz. FCBC shall consist of three single phase chargers connected in parallel fed by R-Y-B phase respectively. The rating of each FCBC shall be as per the Battery bank size calculated for the solar system, shall be calculated such that it can charge fully discharged complete battery bank at C10 rating.

ON GRID SYSTEM

SYSTEM-III- GRID CONNECTED SOLAR PV SYSTEM_ 20KWp at Srikakulam Loading/unloading, transportation from warehouse/store (hired by bidder) to site, Installation, testing, commissioning and performance test at site of the complete system of complete Grid Connected 20 Kwp Solar PV system (Guaranteed generation 24000 Kwh per year) at along with Inverter (PCU -MPPT Type), Solar PV Modules (300 Wp and above) including providing earthing, cable laying & termination, mounting arrangement for SPV module /arrays, panels, PCU, remote scada monitoring, all civil works, net metering etc as required as specified to provide a complete operational system & meet the guaranteed particulars of specification including training to client personnel etc. Bidder scope shall also include taking permission from respective state authority for the installation & their technical requirements including all works related to laisioning with the authority & fee as required for completion of the work including liaisoning, net metering system, Inspection from authority etc required for complete installation of the system.

All inclusive per month rates for maintaining the warehouse/store at site in (for supplied material) during the extended period as required (payable if site is not ready even after 6 months of Contractual completion date of Supply as per terms & condition of contract and as defined in the tender scope of work).

Total price including all costs including GST for SiteWorks

NOTE: 1. The offer shall be evaluated on package wise basis ( Supply + Site Works ). 2.State wise quantity distribution of each Part is indicated in MR. 3. The above shall be read in conjunction with notes of MR .