Call for proposals - Supply of brand-new solar systems

Michel Daher Foundation (MDF) invites eligible companies to submit their proposals for the supply of brand-new solar systems for the Energy Audit to Improve Cost Efficiency for Industrialists project.

Item: On-Grid Solar Inverter  

Specifications:

• Capacity: 15kW
• Three-Phase
• Heavy-duty, with an online monitoring system (Warranty from the certified official distributor)    

Quantity: 1

Item: Solar Photovoltaic Panels 

Specifications: 

• Module Capacity ≥ 540Wp
• Total System Capacity ≥ 15 kWp
• Monocrystalline – High Efficiency
• Top-notch brand – Authentic

(Warranty from the certified official distributor)

Quantity: 28

Item: Galvanized Steel Structure (heavy duty)

Specifications:  

Steel structure made of galvanized hollow tube 60mmx30mm for columns and main beams, and
40mmx40mm for secondary beams. Rates include panel installation using aluminum clamps, bolts, washers, and nuts. Each PV panel will be laid upon 3 hollow tubes (40x40mm). Waterproofing detail, using adequate polyurethane and/or bituminous membrane. Concrete blocks are not accepted.  

Quantity: LS

Item: Electrical Components

Specifications: 

• Electric cables: AC (size: 4x6mm2, length: 30m) and DC (size: 6mm2, length: 80m per string)
• Circuit Breaker AC: 4x25A (Schneider brand or equivalent) (x1)
• DC circuit breaker for the PV strings (x2)
• DC Fuse and Fuse Holder for the PV strings (x4)
• Cable covers or trunks
• Thermal flexible tubes for outdoor wires
• All needed electrical accessories should be included
• Labeling, tags, and instruction sheet should be included

Quantity: LS

Item: Earthing System

Specifications:  

• Earthing wire (size: 6mm2, length: 50m)
• Surge Protective Device AC (x1)
• Surge Protective Device DC (x2)
• Earth Pit (≤ 5 Ohm)    

Quantity: LS

Item: Installation and Commissioning  

Specifications:  

• Including Transportation and Mobilization
• Including aftersales support for a complete year

Quantity: LS

Heating Vessel and Solar Water Heater

Item: Solar Water Heating System  

Specifications: 

• Capacity: 300L
• Evacuated Tubes (x30)
• Stainless Steel Core (SUS 316)
• Including all components and pipes
• Including electrical components
• Including control system
• Including installation and commissioning  

Quantity: 1

Item: Heating Vessel  

Specifications: 

• Capacity: 120L
• Steel type
• Including thermal insulation
• Including all components and pipes
• Including electrical heater, wires, and components
• Including installation and commissioning  

Quantity: 1

Item: Installation and commissioning

Specifications: 

• Installation and commissioning fees 

Quantity: LS