Bhakra Beas Management Board Tender

For supplying, Testing, Designing, Erection and Commissioning of True Omni Directional Electronic Speaker with Tones & Voice. • Omni, 360˚ ±1.5dB, Horizontal coverage. • Deviation should be not more than ±1.5dB. • Latest 3rd party test report as per ISO 13475-1:1999 should be uploaded along with technical bidding documents. Wattage be enough to provide acoustic performance for 70 dB(C) at 750 Meter of radius as per FEMA guideline. 70 dB(C) at 750 Meter of radius as per FEMA guideline. • Minimum 113 dB(C) @100 ft/30 Meter. • The measuring of the sound intensity should be dB (C) as per the requirements of the international standard (FEMA). Should not exceed more than 100 Kilogram (Kg.) including electronics cabinet (without batteries). • Minimum 5 standard alert tones. • Support transmission of stored voice in siren/ voice controller through wave file in memory card, remote activation, • The voice will be customized, optimized for good quality for the intended location, language. • Remote activation. • Tone Generator. • Timer. • Electronic Siren Controller. • Must be made from corrosion free and weather resistant material such as Carbon reinforced polycarbonate, stainless steel A4 grade or Aluminum. • Must have a maximum of +/-1.5 dB variation in sound propagation in 360 degrees horizontal direction measured according to principles in ISO 13475-1 (Acoustics – Stationary audible warning devices used outdoors). • Each speaker driver must have direct cable to its respective amplifier in the siren electronics cabinet to ensure highest redundancy. Shared cable for multiple speaker drivers is not allowed. • Live and Pre-recoded voice messages in minimum 3 local languages (Punjabi, Hindi and English). • Made of non-corrosive carbon fiber reinforced polymer. Nonmetallic material.

• The siren electronics cabinet should be made in a corrosion free and weather resistant material such as stainless steel A4 grade or ALMG 5754 saltwater resistant aluminum. • Siren Electronics Cabinet must have separate passive ventilated section/compartment for batteries to ensure that no vapors from the batteries will reach the electronics. • Siren Electronics Cabinet must be minimum IP65 protected for electronics compartment whereas battery compartment should allow for ventilation of batteries with minimum IP55 protection.

• Remote control. • To control the siren according to the commands received from the remote central control station. IP control through two-way GSM/GPRS/3G/4G and a provision of Radio Frequency for future. • Security feature including intrusion alarm Auxiliary/Status control board for contact closure activation and Status. • The Siren system should withstand outdoor environment condition & the siren assembly should be rust proof to withstand harsh and saline environmental condition. • Single point clicks activation & polling. • Status monitoring. • Complete configuration& reprogramming for control site. • Message Alert notification through GSM/GPRS/3G/4G for local Residents. • Programmable hot keys. • Communication over TCP/IP. • Secure access with pass word. • 24” (inches) screen with adjustable stand offering monitoring of the working of siren stations and all feedback (on, off, trip, faults etc.) of the equipments installed for alert, information and direct system should communicate the control room. • Secure access with password. • The controller linked with all the control units through communication and integration unit display the system via touch and LED screens.