Annual Plan-TC-Central zone, 2025-26, Electrical maintenance in main office and various sections, (Part-A) Providing Digital conference sound system in council hall. -Proj. 665/26 Division-36- General Electrical Work

Digital sound system

OD438775/2025-2026:Supply of 230V, 50 W, central amplifier unit for digital conference sound system with IPS touch display, voting facility, provision for chair man unit, delegate unit, speaker out, Aux. IN/OUT, various modes, four group delegate units, RJ 45, CAT5 E/6 connections etc as required. (Ahuja CMA7400 OR equivalent Studio master/ Yamaha make)

OD438777/2025-2026:Supply of chairman unit for digital conference sound system with gooseneck microphone, LCD display, LED indicator, voting facility, priority button, mic id, speaker, RJ 45, CAT5 E/6 connections etc as required. (Ahuja CMC7100 OR equivalent Studio master/ Yamaha make)

OD461901/2025-2026:Supply of delegate unit for digital conference sound system with long gooseneck microphone, LCD display, LED indicator, voting facility, ON/OFF button, mic id, speaker, RJ 45, CAT5 E/6 connections etc as required. (Ahuja CMD7200 OR equivalent Studio master/ Yamaha make)

OD438778/2025-2026:Supply of 230V, 250 W, DP amplifier unit for digital conference sound system with speaker out (Ohms/Volt), Aux. IN/OUT, mic IN, various controls, cable connections, jacks etc as required for providing external extra speaker units. (Ahuja SSA250 OR equivalent Studio master/ Yamaha make)

OD438779/2025-2026:Supply of SMS 480 Processor unit for digital conference sound system, central amplifier, for eliminating the humming sound, increasing sound clarity and volume in conference hall as required. (Ahuja OR equivalent Studio master/ Yamaha make)

OD440618/2025-2026:Supply and providing podium microphone with base, switch, goose neck flexible stand connector and giving all connections, testing etc as required. (AHUJA GM 615 /STUDIOMASTER / AKG/ Yamaha)

OD437083/2025-2026:Supply and providing RJ45 CAT6 pass through connector ends ethernet cable crimp connectors UTP net work plug, LAN Crimp and making connection with crimping and testing as required.

OD437084/2025-2026:Supply and providing 6.35 mm (1/4") male TRS audio Jack and making connection with soldering for Mic/speaker cable ends and testing as required.

OD437085/2025-2026:Supply and providing 2 RJ 45 CAT6E LAN, I/O net work key stone jack plus PVC Gang box plus dual port face plate (combo) fixing on wall/ceiling and giving connections etc as required (D-Link, TP Link/ Havells)

OD437064/2025-2026:Supplying and drawn of UTP 4 pair CAT5 E/6 cable in the existing surface/recessed steel/PVC conduit as required, 1 run of Cable (Ahuja/Finolex/Schneider/RR)

OD437769/2025-2026:Installation, testing and commissioning of Digital conference audio system with CMA7400, CMC7100, CMD7200, SSA 250, SMS 450, CAT5/6E cabling, through PVC conduit, complete termination, power connections, Connections with external speakers, provision for additional cordless microphones, complete work including labour Charges screws, nut bolts, terminal connections, crimping /soldering, software etc as required.

1.18.2:Supplying and drawing following pair 0.5 mm dia FRLS PVC insulated annealed copper conductor,unarmored telephone cable in the existing surface/ recessed steel/ PVC conduit as required.2 Pair

1.17.12:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 x 2.5 sq. mm

1.17.3:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 X 1.5 sq.mm

90.6.10.1:Supply and fixing of following sizes of light gauge PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required20 mm

90.6.10.2:Supply and fixing of following sizes of light gauge PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required25 mm

90.9.1.1:Supply and fixing 50 x 50 mm PVC Cable Management System with base and lid along with the following accessories conforming to IEC 61084/ BS 476 & 4678 on surface / recess including cutting the wall and making good the damages in case of recessed installation as required.50x50mm Cable Management System with base and lid

90.9.1.3:Supply and fixing 50 x 50 mm PVC Cable Management System with base and lid along with the following accessories conforming to IEC 61084/ BS 476 & 4678 on surface / recess including cutting the wall and making good the damages in case of recessed installation as required.Flat angle 90 Degree /Tee

90.9.1.7:Supply and fixing 50 x 50 mm PVC Cable Management System with base and lid along with the following accessories conforming to IEC 61084/ BS 476 & 4678 on surface / recess including cutting the wall and making good the damages in case of recessed installation as required.End cap

OD440620/2025-2026:Supply and providing, Type 1+2, AC, single phase and neutral, Surge protection device with minimum 20kA (In), 1.5KV and 50kA (Imax) on incoming supply and giving connections etc. as required.

OD440630/2025-2026:Supply and providing 2 pole enclosure for independent mounting of MCB/RCCB/Isolator etc, fixing on wall as required.

OD440654/2025-2026:Supply and providing 230V, 36/40 watts, 4 feet, polycarbonate, integrated electronic driver, minimum 4000 lumen out put, batten LED tube light fittings directly on wall/ceiling with screws/ nut bolts and giving connections with 3 core flexible copper wire etc as required. (Crompton Linea/ Havells Lumiline/ Luker Lumos 40 DT/ equivalent Philips/Bajaj make)

OD440655/2025-2026:Supply and providing 230V, 24 watts, recess mounting, reflect type, recess mounting LED down light with heat sink and PC diffuser, integral high efficiency driver, powder coated finish THD less than 10%, minimum 100L/watt, cutting hole on false ceiling, fixing and giving connections etc as required. (Havells, Crompton, Keslec, Philips, Bajaj make)

OD461908/2025-2026:Supply and providing 240V, 400 mm, 16 inch, energy efficient, wall mounting fan with standard accessories, 3 speed setting, oscillation, adjustable/tilting, fixing on wall and giving connection, testing etc as required . (Almonard/Crompton/Bajaj/Usha/Havells or equivalent reputed make)

90.10.1.5:Supply & Fixing the following types/ sizes of boxes suitable for modular accessories in surface/ recess including making good the damages, colour washing etc as required (RoHS compliant )6 module moulded plastic box on surface

1.24.3:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.15/16 amp switch

1.24.1:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.5/6 amps switch

1.24.4:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.3 pin 5/6 amp socket outlet

1.24.5:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.6 pin 15/16 amp socket outlet

1.28.4:Supplying and fixing following Modular base & cover plate on existing modular metal boxes etc. as required.6 Module

OD440619/2025-2026:Supply and installation of ABC powder type (Stored Pressure) Fire Extinguisher 4 Kg. Capacity ISI Mark IS: 15683 consisting of M.S cylindrical body, squeeze lever discharge valve fitted with pressure indicating gauge, 30 cm long, high pressure discharge hose, nozzle etc. with MAP Powder for A,B,C class fire, fixing on wall with wall hook etc as required.