SITC of DC Fast Charging Stations for EV Passenger Coaches at Cochin International Airport

Amount

DC Chargers

Supply of DC Fast charger of min 240kW capacity dual gun CCS2 type • The charger shall be a 240kW DC fast charger suitable for electric bus charging at an airport apron. • It must support CCS2 protocol and comply with IS 17017/IEC 61851. • The charger should provide full 240kW output when a single gun is operating and support dynamic power sharing in dual-gun mode. • It should be ARAI-approved and comply with BIS/Indian EV charger standards. Input Requirement 1.Input Voltage: 380-415V AC, 3-phase, 2.Input Frequency: 50 Hz, 3.Power Factor: >0.98 for load 50-100%, 4.Power Factor: >0.98 for load 50-100% 5.THDi: <5% at full load, 6.Efficiency: ≥95%, 7. Input Supply Failure back-up: Battery backup for minimum 1 hour for the control System and billing unit. Data logs should be synchronized with CMS during back up time, in case battery drains out. 8.Cable Length: Minimum usable length 5 meters 9.Warranty : 2 Years Output Requirements Maximum Power Output: 240kW, DC Output Voltage Range: 200-1000V, Max Current per Gun: Minimum 250A Continious, No. of Charging Guns: 2 (CCS2 connectors), Dynamic Power Sharing: Yes (240kW in single gun mode, 120kW per gun in dual mode), Mechanical & Environmental Specifications IP Rating: Minimum IP54 for outdoor installation Cooling System: Forced air cooling, Operating Temperature: -10°C to +55°C , Installation Type: Floor-mounted, free-standing, User Interface & Communication Display: Minimum 9” TFT LCD touchscreen, Connectivity: Ethernet, 4G LTE, Wi-Fi, Protocol Support: OCPP 1.6J (mandatory), OCPP 2.0 (optional) Remote Monitoring & Diagnostics: Supported Protection & Safety Features Overcurrent, overvoltage, undervoltage protection, Short circuit, earth leakage, and insulation resistance monitoring, Emergency stop button Surge protection and residual current detection Compliance with IS 17017 & IEC safety standards Certification & Compliance ARAI-certified for 240kW fast charger, BIS certification, Safety standards compliance (IEC 61851/IS17017), ISO 15118 Preferable

Installation, testing, and commissioning of the equipment, including all necessary components and auxiliaries, with complete documentation and paperwork. Scope includes termination and glanding of the incomer cable from the LT panel, ensuring proper connectivity and system functionality as per standards

Earthing:

Earthing As per manufacturer spec and KSEI norms. The bidder shall ensure proper earthing of the systems as per the standards indicated in the technical specifications.The work includes supply all required accessories including necessarycopper rod/strip/plate and adding earth conductivity enhancing mineral compound,construction of earth chamber and covering with heavy duty Cast Iron Cover hinged to Cast Iron Frame, including excavation of earth pit as per the technical specifications and IS.

Construction of civil foundations:

The construction of civil foundations for the installation of EV chargers as per the manufacturer's specifications and drawings. This includes complete excavation, levelling, and ramming, providing PCC, required quantity of reinforced concrete, and necessary steel reinforcement as per standard specifications. The work shall be executed in accordance with relevant IS codes and industry best practices to ensure structural stability and durability.

Supply, Installation, and Commissioning of Canopy – Weatherproof, durable canopy powder-coated finishas per EV Charger Manufacturer specification to provide shade and protection for EV chargers.

Parking Marking & Painting Work – Supply and application of high-durability thermoplastic paint for EV bus parking bay markings, directional arrows, and charger identification signs. Includes necessary surface preparation, primer application, and standard EV symbols as per regulations.

Charge point operator System

Charge Point Operator (CPO) System – Platform for managing two EV chargers with remote monitoring, user authentication (password/RFID/OTP login), real-time diagnostics, automated billing (monthly invoice generation), consumption-based reporting, mobile/web app access, and integration with Central Management System (CMS) (OCPP 1.6/2.0.1). Includes subscription charges for CMS (if applicable), Software updates, and cloud hosting for 7 years..The CPOs shall have all the features as specified in the technical specifications and as directed by Engineer in charge.

Annual Maintenance Charges:AMC of the EV chargers shall be carried out as per the technical specifications . The rates shall include all the maintenance charges of the EV chargers and software from time to time after defect liabilty period of 2 Years.

For 1st year

For 2nd year

For 3rd year

For 4th year

For 5th year

EVAMP TECHNOLOGIES PRIVATE LIMITED (BID ID -2197608)

SHARIFY SERVICES PRIVATE LIMITED (BID ID -2200000)