MLA-SDF-Supply, Installation, Testing and Commissioning of Public Address System at Mepral Public Library, Peringara Panchayath under MLA SDF Scheme of Thiruvalla MLA-Public Address System at Mepral Publlic library-General Electronics Work

Amount

PA System

OD270768/2023-2024:Supply, testing and commissioning of Power Amplifier with 160W RMS power output with Built-in MP 3 Player,minimum 5 mic inputs, 2 Aux, 1 Line, bass & treble controls, Frequency response:50-15000 Hz,4 ohm,8 ohm,70 V and 100V Speaker outputs, Built in MP 3 Player with Remote Control, SD/MMC Card Reader Etc. Preferred model: Ahuja SSA 160 DP or equivalent

OD270766/2023-2024:Supply and Installation of PA Mixer Number of Inputs-6 + CD In,Gain (Mic/Line)-60dB/40dB,Mic (Gain Min/Gain Max) -5dBu / -60dBu ,Line (Gain Min /Gain Max) +6dBu / -40dBu Main Output level (Nominal / Max) +0dBu (0.775V RMS) / +20dBu (7.75V RMS) ,Frequency Response,20Hz to 20KHz (+0/-3 dB)Total Harmonic Distortion < 0.03% Signal to Noise Ratio -85dB Preferred model:- Studio Master AIR 6U or equivalent

OD270767/2023-2024:Supply, installation, testing and commissioning of wall mount speaker box having 30 W output at 100 V/8 Ohm, With power taps of 30W, 20W, 15W, 10W & 5W.frequency response 55-20000 Hz and with wall mounting bracket. Preferred model: Ahuja ASX 312 BT or equivalent

OD270765/2023-2024:Supply and testing of PA microphone having frequency response 50-16000 Hz, sensitivity 2mV/Pa and with quick detachable holder with 3 pin XLR connector & 10 mtrs.twin core shielded low noise cable. Preferred model: Ahuja ASM-780 or equivalent

OD270763/2023-2024:Supply and Installation of Dual PA UHF Wireless Microphone having 50 Hz - 16,000Hz frequency response,Dual chanal non-diversity Receiver ,Cardioid Hand Mic, and display on transmitter and receiver for frequency indication. Preferred Model: XR40HH Studiomaster, AKG or Equivalent.

OD270764/2023-2024:Supply of microphone floor stand with height adjustment 350-530 mm and base diameter 150 mm. Preferred model: Ahuja DGN or equivalent

1.21.1: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.20 mm

OD270762/2023-2024:Supply and providing suitable heavy duty Floor mounting steel Rack with fully enclosed sides, for mounting Amplifier and Mixer

OD271008/2023-2024:Wood or Steel Podium Lecture with minimum 120 cm Height

OD271026/2023-2024:Supply and drawing 2 run 650/1100 V grade PVC insulated stranded Speaker cables conforming to IS 694 part I 1990 in the existing surface / recess conduit as required including giving necessary connections

Bidder Name

Avalon systems & services