Directorate General Defence Estates has published Tender For Annual Maintenance Contract For Solar Street Lights For A Period Of One Year Including Installation Solar Street Lights At Cantonment Board, Wellington. Submission Date for this Tender is 15-07-2023. Street Lighting Tenders in wellington Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 11-Jul-2023 | General Conditions | Other | 15-07-2023 |
| Sl. No. | Item Description |
| 1 | Supply of all-in-one integrated IP65 LED solar streetlight consists of solar photovoltaic module, battery, battery management system, control electronics, LED driver, inter-connecting cables and pole mounting piece integrated into the luminaire as a single unit. Solar streetlight with IP65 ingress protection having a system wattage of 11W (+/- 1w) with 2000 lumen output, 28Wp/35Wp high efficiency monocrystalline solar panel only to be used, highly efficient MPPT based charge controller and 12.8 V DC, 174 Wh IP68 Lithium Ferro Phosphate (LiFePO4) battery with proper battery management. System lumen efficacy shall be at least 175lm/W and LED driver should have >90% efficiency. Typical correlated colour temperature should be 5700K with CRI>70. |
| 2 | Supply of all-in-one integrated IP65 LED solar streetlight consists of solar photovoltaic module, battery, battery management system, control electronics, LED driver, inter-connecting cables and pole mounting piece integrated into the luminaire as a single unit. Solar streetlight with IP65 ingress protection having a system wattage of 17W (+/- 1w) with 3000 lumen output, 35Wp high efficiency monocrystalline solar panel only to be used, highly efficient MPPT based charge controller and 12.8 V DC, 256 Wh IP68 Lithium Ferro Phosphate (LiFePO4) battery with proper battery management. System lumen efficacy shall be at least 175lm/W and LED driver should have >90% efficiency. Typical correlated colour temperature should be 5700K with CRI>70. |
| 3 | Supply of all-in-one integrated IP65 LED solar streetlight consists of solar photovoltaic module, battery, battery management system, control electronics, LED driver, inter-connecting cables and pole mounting piece integrated into the luminaire as a single unit. Solar streetlight with IP65 ingress protection having a system wattage of 26W (+/- 1w) with 4500 lumen output, 60Wp high efficiency monocrystalline solar panel, highly efficient MPPT based charge controller and 12.8 V DC, 384 Wh IP68 Lithium Ferro Phosphate (LiFePO4) battery with proper battery management. System lumen efficacy shall be at least 175lm/W and LED driver should have >90% efficiency. Typical correlated colour temperature should be 5700K with CRI>70. |
| 4 | 24W semi Integrated Solar Street light without pole and Module having specification of 12.8 V Battery, 24W Luminary, Day Night sensor |
| 5 | AMC for solar street lights, cleaning of panels, battery terminals, Strengthing of connecting wires, Solar photovoltaic module, Panel Board, Dusk to dawn charge controller, replacement of terminal lugs etc. |
| 6 | Highmast solar lights.cleaning of panels, battery terminals, Strengthing of connecting wires, Solar photovoltaic module, Panel Board, Dusk to dawn charge controller, replacement of terminal lugs etc. |
| 7 | Painting of poles including provision of refelcting stickers (incl. materials and labour charges) |
| 8 | Painting ofhighmast polesincluding provision of refelcting stickers (incl. materials and labour charges) |
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