PRAGYA
83, Sector 44, Gurugram, Haryana
Request for Quotation for installation of Solar Systems in Nuh, Haryana
Pragya India is a non-profit development organisation committed topoverty relief, environmental protection, gender equality, disaster management and clean energy. Founded in 1995, Pragya secures transformational change at the grassroots, focusing on the remote and marginalised communities often left behind in the development process.
Pragya is inviting quotations for the following:
Supply, Installation, testing and commissioning of eighteen 3 HP Solar pump systems for irrigation
The scope of supply includes design, supply, installation, testing and commissioning of 3HP solar pump system comprising of solar PV modules, mounting structure, pump with controller/VFD, DBs, cables, earthing system, lightening protection, anti-theft provisions and all accessories required for completion of the system. This is part of a project with the target of putting up 48 such systems.
The broad specifications of each component would be as below:
- Solar PV modules: Mono PERC, TOPCon or equivalent/higher efficiency technology, with individual module capacity ≥590 Wp, IEC certified. The PV array capacity shall be suitably sized for the proposed 3 HP pumping system and site conditions.
- Pump: 3 HP surface or submersible pump, as appropriate to the water source, suitable for canal/pond/dugwell/borewell applications. The pump shall be suitable for solar operation and shall incorporate dry-run, overload, over/under-voltage and surge protection.
- DCDB or equivalent integrated PV-side protection: IP65, appropriately rated DC isolator, string fuses where required based on the PV configuration, Type-II DC Surge Protection Device (SPD), and all necessary terminals/connectors. DCDB shall be suitably rated for the maximum PV array voltage and current.
- ACDB if applicable: Appropriately rated ACDB with MCB/MCCB, isolator, surge protection and other necessary protection between the controller/VFD and pump system.
- Cu cables of reputed make, DC cables to be UV resistant, conduits and accessories for installation
- Mounting structure: Hot dip galvanised, minimum average zinc coating thickness of 80 µm, capable of withstanding wind speed of greater than or equal to 150 Km/hr
- Earthing for PV structure, electrical equipment/controller & lightening protection. Earth resistance shall be maintained within the limits prescribed by applicable standards and shall be verified through earth resistance testing during commissioning. Test reports shall be submitted to the purchaser.
- Lightning protection system including lightning arrester/air terminal, down conductor, dedicated earth electrode and necessary accessories, designed and installed in accordance with applicable standards.
- Anti -theft provisions including but not limited to tamper proof fasteners, lockable controller enclosure etc.
The pumps are to be installed for the following water sources in Nuh, Haryana:
Community Pond: 3 Nos
Canal : 7 Nos
Tubewell/Dugwell: 3 Nos
Borewell : 5 Nos
This is the first phase of a total of 48 units to be installed.
Vendors shall accordingly provide the proposed configuration for each type/location.
The groundwater water level varies approximately from 50 to 120 ft and the borewell depth is estimated to be approximately 300 ft.
For canals, the approximate vertical depth from the pump installation level to the water surface varies from 3–7 metres. For ponds/wells, this varies approximately from 2–3 metres.
Vendor to provide following details along with their quotation:
a. Solar panels: Vendor shall specify module make/model/Technology, rated capacity, number of modules, total installed DC capacity, module efficiency and relevant IEC certifications.
b. Pump: Vendor to clearly indicate the Type of pump (AC/DC), pump model, make, rated power, pump curve, operating head range, discharge at specified head, maximum head, pump efficiency, motor efficiency, material of impeller and expected daily discharge.
Vendor shall provide the basis/assumptions for calculation of expected daily discharge, including proposed PV capacity, pumping head and assumed solar conditions.
Vendor shall propose the pump model and system configuration based on the site conditions provided and shall clearly state the assumptions regarding pumping head and discharge used for selection.
Vendor to specify the depth at which the submersible pump will be installed
Controller: MPPT controller for DC pump /Solar VFD with MPPT for AC pump, make & model of controller/VFD
Details of mounting structure, material and wind withstand capacity
DB: List of components & make/manufacturer
Cables: Type & size of cables, make/manufacturer
Number and type of earth pits, conductor size and electrode details.
Details of lightning protection
Proposed anti-theft provisions
Warranty period and warranty terms for PV modules, pump/motor, controller/VFD, mounting structure and balance of system. Performance warranty period of solar panels.
During commissioning, the vendor shall demonstrate satisfactory operation of the system and record the pump discharge/flow rate and relevant operating parameters. A commissioning report shall be submitted to the purchaser.
How to apply:
- Quotations/Proposal to be send by email to admin@pragya.org with subject line: “PRAGYA/RE/2026-27/901”. You can also send your quote by courier or registered post to “Project Management Committee”, Pragya, Ground floor, Plot 83, Sector 44, Gurugram – 122003, Haryana.
- Technical and financial specifications should be elaborate and clear. It should also contain the profile of the organisation, evidence of projects executed in the past, timelines for completion of the proposed task, Company registration certificate, completion certificate of any two recently completed projects and two references.
- Pragy are presentatives may visit one or more of the previous installations, if needed.
- Bidders are advised to mention all their T&Cs in their proposal.
Deadline:30th October,2026.