Procurement Summary
Country: Kazakhstan
Summary: Purchase of Electrical Goods for Institution No. 39, Amt: 463162.50
Deadline: 18 Jun 2026
Posting Date: 17 Jun 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 143452297
Document Ref. No.: 17194369-1
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: KZT 463162.50
Purchaser's Detail
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Login to see detailsTender Details
Lots: LED lamp - Small LED lamps are energy-efficient light sources with a power from \(1\) to \(10\) W, with a brightness of \(90\)-\(1000\) Lm. They are characterized by low heat and a very long service life, replacing traditional lamps incandescent in \(20\)-\(75\) W. Power: \(1\) - \(12\) W (for small interior and furniture lamps). Luminous flux: \(90\) - \(1200\) Lumen (lm). Efficiency: \(80\) - \(120\) lm/W (excellent indicator energy saving).Color temperature: From warm light (\(2700\) K) to cold daylight (\(6500\) K). Service life: \(10000\) - \(50000\) hours of continuous operation. Institution No. 39 | Luminous flux (brightness): Measured in lumens (Lm). Determines how much light the lamp produces. For example, a 10 W lamp produces about 800-900 lm, equivalent to a 75-100 W incandescent lamp. Power: Electricity consumption in Watts (W). Household lamps typically have a wattage of \(3.5\) to \(15\) W. Color temperature (Kelvin): \(2700-3000\) K: Warm, cozy light (similar to a lamp incandescent).\(4000-4500\) K: Neutral, daytime white light.\(6000-6500\) K: Cool white light (with a blue tint). Base type: The most common are E27 (standard) and E14 (minion). Color rendering index (CRI): The higher the value, the more natural the colors of the objects look like. A good indicator is CRI 80. Pulsation coefficient: High-quality lamps have a low flicker level (\( 5\%\)), invisible to the eye. voltage: most work from the network \(220\) v, but there are ...
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