Div 5 Vallikeezhu school rewiring andproviding sound system

Amount

Electrification

1.10.1:Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.Group A

90.3.20.3:Supply & installation of light fittings on TW round block <br> Supply, conveyance installation testing and commissioning the light fittings of following types made of CRCA with 0.5mm thickness complete with all accessories and lamps etc. directly on wall or ceiling with PVC round block neatly painted to suit the fitting and giving connection with required length of 16/0.20mm 3 core copper conductor flex wire conforming to relevant ISS and giving connections as required.1200 mm 1X20W LED Lamp with box type fixture

OD39183/2023-2024:Supplying and fixing PVC batten/ angle holder including 9 W LED Bulb and aluminium shade and giving connection etc. as required.

90.4.5.4:Supply, Installation, testing and commissioning of ceiling fan of following sizes including wiring the down rods of standard length (up to 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required. 1200mm sweep - ceiling fan complete with service value minimum 4.0(cub meter/minute/Watt), Air delivery minimum 210(cubic meter/minute), Copper winding suitable for 230V/240V single phase AC supply

1.25:Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

90.4.1:Supply and installation of suitable size MS rod type fan clamp in the RCC slab as per IS 732 as required.

1.33:Supplying and fixing 3 pin, 5 amp ceiling rose on the existing junction box/ wooden block including connection etc as required.

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

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

1.24.1: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

1.24.3: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

1.24.4: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

1.27.2:Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.3 Module (100mmX75mm)

2.10.1:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Single pole

2.12.1:Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.14.1:Supplying and fixing following rating, double pole, (single phase and neutral), 240 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.25 amps

2.3.3:Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCBIRCCB/Isolator12 way, Double door

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

1.21.2: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.25 mm

2.3.2:Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCBIRCCB/Isolator8 way, Double door

90.12.7.5:Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.2 core 25 sq mm with factory made clamp

90.14.3.1:Supply and providing heavy duty 'A' section neoprene gasket in the panel boardA' section neoprene beeding suitable for 1.60/ 2.00 mm sheet

OD36230/2023-2024:Supply and fixing of HRC fuse holders and fuse base suitable to Cylindrical / DIN fuse link 100 A

OD36231/2023-2024:Supplying and fixing 100 A, 2 Way neutral links mounted on DMC/SMC base with connections, in existing meter board

OD36233/2023-2024:Supply and installation of Metal Metalic Silver 100A TPN Din Type SDF SWITCH with Enclosure.(Make L&T)

90.11.1.21:Supply and installation of sheet steel, phosphatised and painted, dust and vermin proof enclosure of MCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/ isolator etc. fixed on wall using suitable anchor bolts or fixed in recess including cutting hole on the wall , making good the damages, colour washing etc. as required12 way (8+12) - double cover TPN vertical DB with provision for fixing MCCB as incomer and SP/ TP MCB as outgoing (IP 42/43)

2.10.4:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Triple pole

2.2.14:Providing and fixing following rating and breaking capacity and pole MCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.125 Amp, 36 KA

9.1.4:Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.2 X 25 sq. mm (22mm)

9.1.13:Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.3 X 95 sq. mm (38mm)

2.3.4:Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCBIRCCB/Isolator16 way, Double door

2.13.1:Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.15.2:Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

OD37688/2023-2024:Dismantling the existing 1200mm sweep ceiling fan, scrapping, cleaning, overhauling, greasing the bearing, reassembling and painting the same using suitable colour enamel paint, refitting the same in position and giving connection etc. as required.

OD38151/2023-2024:Supply ,installation,testing and commissioning of PA Mixer amplifier with digital player -TZA -4000 DPM SPECIFICATIONS Power output:200W RMS at 10%THD/300W RMS max. Input Channels: Stereo Music Mode L/R 200mV/100kilo ohm. line L/R 1V/50 MIC:6*MIC 0.6mV/4.7ohm. Aux:2*Aux100mV/470 Freq Resp:50-15000 Hz+- 3dB Tone control;bass +-10dB at100Hz treble+-10dB at 10khz Speaker output:4 ohm,8ohm,70v &100v for each zone Digital player:MP3 Player with USB,SD,MMC Card reader,bluetooth and Remote Control Dim/Wt:W510*H172*D385mm/24.20kg

OD38209/2023-2024:Supply of PA Microphone Stand DGT. SPECIFICATION Type :Table/Floor Stand Height:350-530mm Base Dia:150mm Wt:2.20kg

OD38210/2023-2024:Supply ,installation,testing and commissioning of PA Microphones ADM-511 .Supplied with quick detachable holder with 3-pin professional XLR connector & 6 mtrs. twin core shielded low noise cable. SPECIFICATIONS Freq resp:50-15000Hz Sensitivity:2.0mV/pa Impedance:600ohm

OD39152/2023-2024:Supply ,installation,testing and commissioning of PA Mixer amplifier SA-250M. Power Output:300W Max., 250W RMS at 10% THD, 220W RMS at 5% THD, 200W RMS at 2% THD Output Regulation: 2 dB, no load to full load at 1kHz Input Channels: 6 *Mic 0.65mV/4.7k, 2 * Aux 100mV/470 k, 1 * Line 1V/50k Frequency Response:50-15,000Hz ,3dB Signal to Noise Ratio:60dB Tone Controls:Bass: 10dB at 100Hz, Treble: 10dB at 10kHz Outputs:Preamp 200mV/600, Line 1V/1k? Speaker Outputs:4, 8, 70V & 100V Power Supply:AC: 220-240V 50/60Hz DC: 24V (2*12V Car Battery Power Consumption:AC: 460VA DC: 6A Dimensions:W450 * H160 * D340 mm Weight:16.0kg

OD39175/2023-2024:Supply,installation ,testing and commissioning of Speaker. SP-6305TD PA Dual Sound Projector. Input Power:30W RMS Power Taps on 100V:30/20/10/5W Impedance:330/500/1k/2k Frequency Response:120-15,000Hz SPL at 1kHz (1W/1m):94dB Dimensions:175 * H256 mm Weight:2.6kg

OD38276/2023-2024:Supply and fitting of PA Speaker stands and bracket AWB-30(Wall mount Bracket).

OD38277/2023-2024:Supply of PA Microphone stand DGN. Type:floor stand Height:920-1500mm Bae Dia:230mm Wt:4.60kg

OD39124/2023-2024:Supply ,installation,testing and commissioning of PA microphone ASM-780XLR. High output neodymium cartridge, excellent intelligibility & wide frequency response. Ideal for live vocal, music & studio applications. Supplied with quick detachable holder with 3-pin professional XLR connector & 10 mtrs. twin core shielded low noise cable. SPECIFICATIONS Frequency Response :50-16,000Hz Sensitivity :2mV/Pa Impedance :300

OD38308/2023-2024:Supply,installation ,testing and commissioning PA Cabinet Loudspeaker SRX -120 DXM SPECIFICATIONS Power RMS/programme:100W/200W Freq resp:55-200000Hz Nominal Imp:8ohm SPL(1W/1m):97dB Dim(mm):W410*H530*D380 Wt:15.40kg

OD38327/2023-2024:Supply and drawing 1.5 sqmm 2 core PVC / XLPE insulated armoured control cables with copper conductors for working votages up to and including 1100 V conforming to IS 1554 part I 1988 for PVC and IS 7098 Part I for XLPE

5.1:Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but without charcoal/ coke and salt ) as required.

OD38379/2023-2024:supply and installation of 2 core 2.5 sqmm Auminium weather proof wire.

90.16.5.3:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.3.15 mm (10 SWG)

90.16.1.3:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required3.15 mm copper conductor ( 10 SWG)

90.10.1.1: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 )1 module moulded plastic box on surface

OD38457/2023-2024:Supply and providing M8 anchor bolt hook in wall / parapet for binding support for service main

OD38486/2023-2024:Supply and drawing No18 GI wire

1.17.20:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.2 x 4 sq. mm

1.17.29:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.2 x 6 sq. mm

OD39353/2023-2024:Charges for preparation of Electrical/fire Drawing per A3 sheet first copy

Sreekumar P

Bidder Name

SREE ENGINEERS

Sreekumar P