TMCnet News
Supply and Installation of Solar Street Lighting System [TendersInfo (India)](TendersInfo (India) Via Acquire Media NewsEdge) Tenders are invited for Supply and Installation of Solar Street Lighting System, Solar Street Lighting System : Light Source : White Light Emitting Diode (W-LED) (SMD LED) with minimum 130 lumen/watt. Light Output : White colour (Colour temperature 55000 -65000K), the illumination should be uniform without dark bands or abrupt variations, and soothing to the eye. Higher light output will be preferred. Maximum power consumption of LED luminaire should be 45 W. Minimum 15 lux within a rectangle when measured at a distance of 6m from the pole along the road (on either side of the pole) and 4m from the pole across the road. Uniformity should be greater than 30%. Mounting of light : Minimum 5.5 metre when mounted on the pole, measured from base plate. PV Module : 150 Wp or 75 W x 2 under STC, measured at 16.4 V at load. Module Voc minimum of 21 V. Battery : Tubular GEL/AGM VRLA, 12 V, 120 Ah or 24V, 60Ah @ C/10, Max DoD 75% with 5 year warranty from manufacturer. Electronics Efficiency : Min 85% total. Duty cycle : Dusk to dawn. Autonomy : 3 days (Minimum 36 operating hours per permissible discharge. Make of LED PHILIPS / CREE / OSRAM / NICHIA or equivalent. Charge Controller :MPPT. Dimmer : 50% Dimming after 5 hours of operation. *****Last date.:14/10/2014 Major organization : CENTRAL ARID ZONE RESEARCH INSTITUTE (CAZRI) Address : Central Arid Zone Research Institute Jodhpur, Rajasthan-342 003 Country :India Tender notice number : 24(1)2014-2015/Admn.IV Notice type : Tender Notice Open date : 2014-10-14 Tender documents : T24056183.pdf (c) 2014 Euclid Infotech Pvt. Ltd. Provided by SyndiGate Media Inc. (Syndigate.info). |