PROVIDING PUBLIC ADDRESS SYSTEM IN HOSTEL BLOCKS FOR BOYS AND GIRLS IN THE CAMPUS OF GOVT. COLLEGE OF COMMERCE AND BUSINESS ADMINISTRATION, SECTOR-50, CHANDIGARH.

Supplying, Installation, Testing & Commissioning of Table top Unidirectional condenser mircophone with flexible stem of minimum 235 mm, push to talk button for control audio transmission, frequency response: 100 Hz to 16 KHz, maximum input sound level: 100 dB SPL, including minimum 2 Mtr. cable with lockable connector. Make: Bosch/ Honeywell/ Bose only.

Supplying, Installation, Testing & Commissioning of 480W Booster amplifier, Battery voltage -24Vdc (max. 10% deviation), Frequency response-60Hz to 15 kHz (+1/-3 db), Distortion (at rated out power ar 1 khz)- <3%, Inputs- XLR, Impendence-20k, Sensitivity-1V (mic inputs), S/N->80 DB. Make: Bosch / Crown /Honeywell/ Bose only.

DSR item No.1.21 Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

DSR item No. 28.3.3 Supplying, installation, testing & commissioning of 1.5/3/6W metal box ceiling/wall speakers complete as required.

DSR item No. 28.5.3.1 Supplying and drawing of cable Fire Retardant PVC insulated copper conductor cable in the existing surface / recessed steel conduit of following pairs, cores and size including connections and interconnections etc. as required.

speaker cable Single pair, 2-core, 1.5sqmm

Please Enable Macros to View BoQ information