SITC of High-Intensity Electronic Siren: Supply of omnidirectional electronic sirens with a Sound Pressure Level (SPL) sufficient to ensure audibility up to 5 km (typically requiring 120–125 dB at 30 meters), with IP65 or higher protection rating (weatherproof and dustproof). Horizontal Double Mounting 440V AC 3 phase.
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SITC of Starter for Siren.
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Foundation & Mounting: Provision of civil works for the erection of a galvanized steel base foundation, designed for ease of installation and dismantling during maintenance or repair including cover for weather protection complete as required.
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S/l of 4 x 10 sqmm Aluminium armoured cable including laying of armored power and signal cables in PVC conduits through cable trenches, from the CRG room to the Dam Control Room over an approximate distance of 200 meters, for operation of the hooter from the control room. Please Enable Macros to View BoQ information
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