SOLAR POWER SYSTEM FOR BARAUNI GUWAHATI PIPELINE PROJECT OF GAIL (INDIA) LIMITED

Amount

PART 1 -Supply - System Design, Detailed Engineering, procurement of materials, Inspection/FAT (Factory acceptance test), Supply of materials, Transportation, loading/unloading, insurance, Storage at site of complete Solar system-

PART 1 -Supply - System Design, Detailed Engineering, procurement of materials, Inspection/FAT (Factory acceptance test), Supply of materials, Transportation, loading/unloading, insurance, Storage at site of complete Solar system-

Solar PV Modules- Mono crystalline (Min 500Wp) BIS certified for SPV array Min 3KWp (2X1500Wp) 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 3KWp (2X1500 Wp) along with all required hardware, material & anchoring material etc.

MPPT Solar Charger Min (Dual-2x60A ) @ 60V as per specification and scope of work with DC_DC Converter (48V+/-1% Regulated DC Output 1000W convertor with input variation of +/- 20%) and DCDB [48V] as per specification and scope of work.

Ni-Cd Battery bank (Pocket Plate type) in (2x50%) arrangement, 26 KVAH @ 60V, (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- 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) Required material for Erection work, Civil & Other miscellaneous work

DC-AC INVERTER (REFER SCOPE OF WORK FOR SUPPLY LOCATION)- 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.

GRID CHARGER FOR BATTERY BANK FOR FOR 200 WATT SYSTEM- Design, Detailed Engineering, Manufacturing, Inspection/FAT (Factory acceptance test), Supply, Transportation, loading/unloading, insurance, Storage at site of DSP based FCBC CHARGER (1x100%, single redudant, auto & manual operation of float & boost function) to charge the battery bank from grid supply, including commissioning spare excluding O&M spares as required, as per specifications, data sheet and instruction of Engineer-in-charge. 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 FCBC shall be min 60V & 60 Amp, shall be calculated such that it can charge fully discharged complete battery bank at C10 rating.

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

PART 2 - Site work -Installation, testing & commissioning- Loading/unloading at site, transportation, Installation, testing, commissioning and performance test at site (ODISHA/ WB/ANDHRA PRADESH)-

Solar PV Modules- Mono crystalline (Min 500Wp) BIS certified for SPV array Min 3KWp (2X1500Wp) 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 3KWp (2X1500 Wp) along with all required hardware, material & anchoring material etc.

MPPT Solar Charger Min (Dual-2x60A ) @ 60V as per specification and scope of work with DC_DC Converter (48V+/-1% Regulated DC Output 1000W convertor with input variation of +/- 20%) and DCDB [48V] as per specification and scope of work.

Ni-Cd Battery bank (Pocket Plate type) in (2x50%) arrangement, 26 KVAH @ 60V, (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- 1) Interconnecting cables among arrays (solar grade), charge controller, battery bank, Grid charger, DCDBs, junction boxes etc including laying & termination 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) Required material for Erection work, Civil & Other miscellaneous 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 layinig & termination of all interconnecting cables.

GRID CHARGER FOR BATTERY BANK FOR FOR 200 WATT SYSTEM- Loading/unloading at site, Installation, testing, commissioning and performance test at site of DSP based FCBC CHARGER (1x100%, single redudant, auto & manual operation of float & boost function) to charge the battery bank from grid supply, including commissioning spare excluding O&M spares as required, as per specifications, data sheet and instruction of Engineer-in-charge. 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 FCBC shall be min 60V & 60 Amp, shall be calculated such that it can charge fully discharged complete battery bank at C10 rating.

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 .

VOLKS ENERGIE PVT LTD (BID ID -736323)

FISCO ENERGY PRIVATE LIMITED (BID ID -736137)