WBPWD/SE/SWEC/NIQ28/2025-26

Amount

Supplying and fixing 4 Way double door Horizontal TPN MCB Distribution board [Make: Legrand Enclosure (607715) or equivalent model of Siemens/Crabtree as approved by E.I.C] with IP-42/43 protection icluding 1 no 63 A FP Isolator as incoming and 12 nos 6-32 A SP MCB as outgoing, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment.

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe/PVC rigid pipe and by the prelaid GI fish wire and making necy. connection as required.

2X4 sqmm + 1X 2.5 sqmm (for AC Machine).

2X2.5 sqmm+1x1.5 sqmm (for computer board, power plug point and separate plug).

Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make] of following sizes on wall, ceiling with saddles and other accessories as required and mending good damages to building works.

20mm rigid pipe.

Finishing of the PVC insulated wire ends by socketting with pin/ring type Cu sockets and insulated tapes etc. including supplying sockets, tapes.

Supplying of 1.1 KV grade following sizes Al. armoured PVC/XLPE.(Make-Glostar/RR Kabel/Polycab) as per direction of EIC.

4 core 35 sqmm (From Existing VTPN DB to PDB)

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below:

4 core 35 sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials.

4 core 35 sqmm

Laying of cable from 3/3½ core 35 sqmm to 50 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting.

Supplying & Fixing 6 Module GI Modular Switch Board with S&F 2nos 240V 6A Moduler type switch & socket complete with three no. of suitable size Copper bar with holes (for Ph, N & E) fixed on bakelite/hard Rubber insulator over the MS welded chairs incl. cover flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works.

Supply & Fixing 240 V, 3 nos. 16 A, 3 pin Modular type plug socket with 3 nos. 16A Modular type switch (Brand approved by EIC), 20A Modular switch type SP MCB (C-Curve) and Indicator without plug top on 12 Module GI Modular type switch board with 12 Module top cover plate flushed in wall for housing the board after cutting the brick wall including making earthing attachment, painting and mending good damages to building works. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Brand approved by EIC) with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board with top cover plate flushed in wall wall for housing the board after cutting the brick wall including making earthing attachment, painting and mending good damages to building works. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

A.C Machines

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch, with 2 Module GI Modular type switch board with top cover plate flushed in wall and making necy. Connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V, 25 A, 3 Pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections.

Supply & Delivery of fixed speed wall mounted type split air conditioners with rotary compressor having following major specifications 1. Rated Cooling at 100% Capacity : 6700W or Higher 2. Rated Power Consumption at 100% capacity : 1800W or lower 3. ISEER Rating : 3.8 or Higher 4. BEE star Rating : 3 star or a standard Star rating satisfying the ISEER rating as per the manufacturer standards["Revisions in star rating shall be permissible, subject to a corresponding enhancement in the specified ISEER rating."] 5. Air-flow/IDU- : 800 CFM or Higher 6. Evaporator & Condenser Coil- Copper made 7. Refrigerent -R410A/R32(Green Refrigerant) 8. Capacity- 2 TR. or Suitable capacity in TR satisfying the above specification. 9. Power Supply :220v, 50Hz,1Ph AC (with applicable tolarance) [Make- O-General (ASGA24 BUTA-B) / Mitshubishi Electric (MS/MU-AGZ24 VF or equivalent model of Mitshubishi Heavy Industries](Price includes supply of IDU/ODU and complete set of installation kit (OEM make only)

Installation Testing and Commissioning of wall mounted fixed speed split Air Conditioners by making scaffolding arrangement as per site condition, Supply of necessary Refrigerant, connecting Control & power cabling, Angle brackets and plates required for fixing outdoor and indoor unit & other necessary materials to complete the job. 2 Tr Fixed speed Split AC

Supply, Installation, testing and commissioning of copper pipes required for installation of units including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for the system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required [Cu. Pipe Make : Nippon/Mandev/Ryoku][Insulation Make-K-Flex/Accroflex/Suprime]

6.35 mm (1/4") dia (OD)with tube thickness0.8mm with 9mm thick nitrile insulation for liquid line for 2/1.5 Tr split AC Machine

15.9 mm (5/8") dia (OD) with tube thickness 0.8 mm with 9 mm thick insulation for suction line for 2/1.5 Tr split AC machine

Supply & Installation of 6mm Nitrile Rubber insulated PVC / HDPE pipes of following sizes with fitting, accessories, bends, elbows, tees, flanges, U-trap, wall sleeves, hangers, supports, anchors etc for draining condensate water from indoor unit to the nearest drain point.[Make-Finolex/Supreme/Astral]. 25 mm dia

Supply, laying and termination of 1.1 kv grade following size PVC insulated PVC sheathed unarmoured Copper Cable (Make:-Finolex/Havells/Polycab) 3C X 2.5 Sqmm

Supply & fixing automatic single phase AC starter of 25Amp capacity equipped with Timecheck, Voltcheck & Ampcheck and 3-digit display (Make- Electron-model no.-OPL-3+ or equivalent model of LT/Legrand as per dierction of E.I.C) to be fixed surface enclosure as to G.S. Including S&F of 4 Module surface mounting enclosure box(Crabtree/Legrand/Havells).

Auditorium Audio Visual System including Lighting

SITC of dual channel power amplifier power output 250W/Channel. Signal to Noise Ratio >65 dB, Frequency Response (-1dB), 20-20,000 Hz, Tone Controls- Bass: ±10dB at 100Hz, Treble : ±10dB at 10kHz, Speaker Connectivity - Wired, Input Voltage Ac 50-60Hz DC : 24V, 220V-240V, 70V & 100V speaker output, 6 Mic & 2 Aux Inputs (Make:Ahuja/Studiomaster)

SITC of Dual Channel Graphic Equalizer 15+15 Band.(Make: DOD, USA).

9 Channel Audio Mixing Console Power input - AC : 220-240V, 50/60Hz, DC : 24V (2x12V Car Battery) MIC Input (Impedance/Gain) : 2k ohm/62dB, Line Input (Impedance/Gain) : 20k ohm Balanced/42dB, 10k ohm Unbalanced/42dB, Frequency Response 30Hz - 20kHz (+0, -1dB), Tone Controls : Bass : ±12dB at 100Hz, Treble : ±12dB at 10kHz , signal to noise Ratio >70dB (Make: SOUND CRAFT/YAMAHA/PEAVEY).

STIC of 30 watts 2-way compact wall Speakers. Power Rating 30W RMS/45W Max, Power Taps : 30W, 30/20/15/10/5W, Impedance/Voltage : 8ohm/100V, Frequency Response : 75-20,000Hz, Speaker : Woofer 100mm (4"), Tweeter 25mm(1") (Make: AHUJA/PEAVEY).

STIC of Stage Monitor Speaker System Power input 100W, Compact 2 -way, comprising of a single 12" full range dual cone speaker aand a piezo horn tweeter. Frequency Response55-20,000Hz, Nominal Impedance 8. Input connectors 1/4" phone jack + terminal strip dimensions W425 x H560 x D358 mm.(Make: AHUJA).

SITC of 18" Podium Microphone With Base with Polar Pattern Cardioid, transducer principle pre-polarised Condenser, frequency Response 50 Hz to 17 kHz, with a sensitivity of - 46dB ± 3dB (0dB = 1V/1Pa, 1kHz), and a maximum input sound level 110dB SPL, 3% THD. (Make: AHUJA).

M/S Equipment Rack Fixing for All Equipments.

Supply of 70/38 2 Core Speaker Cable With PVC P Conduit.

SITC of Display Panel Diagonal size-85 Inches or higher,Resolution-3840 x 2160 (4K or Higher),Display Colour-1.07 Billion or Higher, Speakers-2 x 18 Watts or Higher, Deployment of Touch Technology-Advanced Infrared, Outputs-SPDIF out*1,LAN out*1, HDMI*1Thickness of the touch glass-4mm Toughened Glass with 9H Toughness or better, Front Interface-HDMI in*1, USB touch*1， USB3.0*3 (all systems are 3,0), Inputs-HDMI in*3, DP in*1, Type C*1, VGA*1, VGA audio in*1, AV in*1,USB2.0*1,Public USB3.0*1,Camera USB3.0*1, USB touch*1, LAN in*1 Approved Makes-Panasonic,TCL,VW or equivalent.

SITC of Display Panel Diagonal size-43 Inches or higher,Resolution-3840 x 2160 (4K or Higher),Display Colour-1.07 Billion or Higher, Speakers-2 x 18 Watts or Higher, Deployment of Touch Technology-Advanced Infrared, Outputs-SPDIF out*1,LAN out*1, HDMI*1Thickness of the touch glass-4mm Toughened Glass with 9H Toughness or better, Front Interface-HDMI in*1, USB touch*1， USB3.0*3 (all systems are 3,0), Inputs-HDMI in*3, DP in*1, Type C*1, VGA*1, VGA audio in*1, AV in*1,USB2.0*1,Public USB3.0*1,Camera USB3.0*1, USB touch*1, LAN in*1 Approved Makes-Panasonic,LG,Samsung,Zebronics,AOC or equivalent.

SITC of HDMI 2.0 HDBaseT Extension Set, Extend HDMI 2.0 signals up to 4K@60Hz / 4:4:4 up to 70m (4K 40m / 1080P 70m), Complete set Includes TX, RX, power supply, and IR flasher/emitter, Extends bi-directional IR. Flexible PoC (Power on either end), Supports HDR10, HDCP 2.2 compliant, Flexible power design (use power supply at TX or RX

High−performance HDMI cable that supports signals up to 4K@60Hz (4:4:4), Deep color Should have Gold Plated pins with 28 AWG.Flammability Rating should be CL3/FT4,: RoHS 2011/65/ EU Approved Makes-Liberty AV, Klotz, Belden

S&F of 240V, 50/60 Hz, 160W RGB LED PAR Light with necessary nut, bolts etc Beam angle 25 degree, 50,000 hours of burning life. (make-Leksa or its equivalent)

S&F of 220V, 80W Floodlight with necessary nut, bolts etc having a scope of 90 degree rotation incl making a suitable size cage of MS flat with locking arrangement for protecting the luminaries from theft. Make: Crompton LFL-80-CDL/60-M or equivalent model no. of Philips/Havells/Magik or Equivalent.

DMX 10 CH Light controller. Make: DMX

Smart Class Room Audio Visual System

SITC of dual channel power amplifier power output 250W/Channel. Signal to Noise Ratio >65 dB, Frequency Response (-1dB), 20-20,000 Hz, Tone Controls- Bass: ±10dB at 100Hz, Treble : ±10dB at 10kHz, Speaker Connectivity - Wired, Input Voltage Ac 50-60Hz DC : 24V, 220V-240V, 70V & 100V speaker output, 6 Mic & 2 Aux Inputs (Make:Ahuja/Studiomaster or Eqivalent)

9 Channel Audio Mixing Console Power input - AC : 220-240V, 50/60Hz, DC : 24V (2x12V Car Battery) MIC Input (Impedance/Gain) : 2k ohm/62dB, Line Input (Impedance/Gain) : 20k ohm Balanced/42dB, 10k ohm Unbalanced/42dB, Frequency Response 30Hz - 20kHz (+0, -1dB), Tone Controls : Bass : ±12dB at 100Hz, Treble : ±12dB at 10kHz , signal to noise Ratio >70dB (Make: Ahuja/YAMAHA/PEAVEY or Equivalent).

STIC of 30 watts 2-way compact wall Speakers. Power Rating 30W RMS/45W Max, Power Taps : 30W, 30/20/15/10/5W, Impedance/Voltage : 8ohm/100V, Frequency Response : 75-20,000Hz, Speaker : Woofer 100mm (4"), Tweeter 25mm(1") (Make: AHUJA/PEAVEY).

SITC of wireless Headworn microphone, with (UHF) Diversity receiver ,12 Channel Preset or better , Display on Transmitter and Receiver , RF Power output 50mW or Better , Polar Pattern :- Omnidirectional, Carrier frequency range 500Mhz to 865Mhz, Frequency response 45–15kHz, Mute Button on Transmitter, Battery Operation time Minimum 8hr , Should have Charging Contact in Body pack Transmitter, Receiver dynamic range 106dB (A-weighted) switching bandwidth Minimum 40Mhz Or better. . (Make: AHUJA/SHURE/Studiomaster or Equivalent).

M/S Equipment Rack Fixing for All Equipments.

Supply of 70/38 2 Core Speaker Cable With PVC P Conduit.

High−performance HDMI cable that supports signals up to 4K@60Hz (4:4:4), Deep color Should have Gold Plated pins with 28 AWG.Flammability Rating should be CL3/FT4,: RoHS 2011/65/ EU Approved Makes-Liberty AV, Klotz, Belden

SITC of 65 inch Interactive Flat Panel Multitouch Screen with 4 GB RAM, 32 GB ROM , 20 points touch, 4K Display Resolution,USB, HDMI, VGA, RS232, RJ45, TF Card, Line In, COAX Split Screen, Screen Recording, Built-in Speakers, Response time: 5ms, Dual OS: Windows & Android with 85 inch 4K: 3840×2160 ultra HD IPS Panel Monitor.Make:Panasonic/Big-Vue/AHA.

CCTV System

Supplying and fixing 25 mm PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works.

SITC of Bullet Camera 2 MP with 1/2.8" Progressive CMOS, ICR, Color: 0.01 Lux @(F1.2, AGC ON), 0lux with IR, 1920x1080:25fps(P)/30fps(N), H.265/H.264/MJPEG, Three Streams, 3D DNR, ROI, DWDR, BLC, HLC, IR range: up to 40m, Fixed lens 2.8mm/4mm, Motion Detection, Line crossing detection, Intrusion detection, Motion Detection. DC12V & PoE; IP67; UL, CE, FCC, BIS, ONVIF Certified. Approved Make:Prama/Pelco/Robotix.

SITC of Dome camera 2 MP with 1/2.8" Progressive CMOS, ICR, Color: 0.01 Lux @(F1.2, AGC ON), 0lux with IR, 1920x1080:25fps(P)/30fps(N), H.265/H.264/MJPEG, Three Streams, 3D DNR, ROI, DWDR, BLC, HLC, IR range: up to 40m, Fixed lens 2.8mm/4mm, Motion Detection, Line crossing detection, Intrusion detection, Motion Detection. DC12V & PoE; IP67 & IK10; UL, CE, FCC, BIS, ONVIF Certified. Approved Make:Prama/Pelco/Robotics.

SITC of Up to 32-ch IP video input; 160Mbps Incoming & 256Mbps Outgoing Bandwidth; 4-SATA Interfaces for HDD (Support upto 8TB in each slot); Alarm interface I/O: 16/4; 1.5U case,19"; ANPR camera support, Recording Resolution Upto 12 Mega Pixel; 2x Ethernet interface 10/100/1000M; RS485; Support H.265 and H. 264; 4K-HDMI & 1080P-VGA Display output resolution. Power Supply 100 to 240 VAC; UL, CE, FCC, BIS, ONVIF Certified.Approved Make:Prama/Pelco/Robotics.

SITC of Up to 16-ch IP video input; 160Mbps Incoming & 256Mbps Outgoing Bandwidth; 4-SATA Interfaces for HDD (Support upto 8TB in each slot); Alarm interface I/O: 16/4; 1.5U case,19"; ANPR camera support, Recording Resolution Upto 12 Mega Pixel; 2x Ethernet interface 10/100/1000M; RS485; Support H.265 and H. 264; 4K-HDMI & 1080P-VGA Display output resolution. Power Supply 100 to 240 VAC; UL, CE, FCC, BIS, ONVIF Certified.Approved Make:Prama/Pelco/Robotics.

6 TB HDD for video storage. Make: Segate/WD or eqivalent.

SITC of 8 Port Gigabyte uplink switch for NVR gigabit 10/100/1000.Approved Make:Netgear/Dlink/TPLink/DigiSOL/WBOX or eqivalent reputated brand.

SITC of 8 Port POE+ two uplink switch for camera 10/100/1000.Approved Make:Netgear/Dlink/TPLink/DigilSOL/WBOX or eqivalent reputated brand.

SITC of Colour 32" HD Monitor for display. Make: LG/Phillips/vw/SAMSUNG/Zebronix or equivalent.

SITC of 2U rack for camera switch. Approved Make: Valrack/WBOX/Dlink.

SITC of 6U rack for NVR and switch. Approved Make: WD/Segate/HP.

Supply, installation, testing & commissioning of 1 KVA true online double conversion UPS with minimum 120 minutes battery (VRLA) backup. Single phase input and single phase output etc. Input Side - 160 - 270 V AC, 0.99 P.F & output Side - 220 V AC , Voltage Regulation ± 1%. [Make- Numeric/Emerson/Vertiv]

SITC of Networking Horizontal Cable, 1000 Base -T (Gigabit Ethernet), 100Base-T (Fast Ethernet), 10Base T (Ethernet), 1-250 MHz (Minimum), Category 6, 4-Pair, U/UTP, 23 AWG solid bare copper conductors with FEP insulation, polyester separator, LSZH outer sheath Cover as to standard of ISO/IEC 11801Ed. 2.0, EN 50173-1 and TIA/EIA 568C. Make - Belden/Commscope/Rit/R&M/Legrand

SITC Of Single Mode ( 6 Core), Uni Tube, anti rodent, ELECTRO CROMIUM COROGATED STEEL TAPE ARMOURED, 6 Fiber, 50/125 Micron, type OS2; AS/ACIF S008; AS/NZS 3080,ITU-T REC G 652D,AS/NZS 3080; IEC 60332-1; suitable for use in direct burial, outdoor ducts and backbone cabling; Corrugated Steel Tape Armour -Thickness > 0.125mm; Loose tube material : Single PBTP Loose tube filled with water blocking Thixotropic gel; Jacket material: UV Stabilised Polyethylene (HDPE); Operating Temperature : -10 Degree C to +70 Degree C; Tensile Strength : 1000N; Crush Resistance : 2000N/10 cm. Make: 3C3/Darwaiser/D-Link or equivalent

SITC of Multi Mode Media Converter OFC to CAT6-RS232- RS485 com mode with patch cord. Make: D-Link/TP Link/Netgear or Reputated.

OFC Joint BOX with Pigtail. Make: Reputated

SITC of CAT6 Information outlet Socket with Face Plate and PVC Back Box. (Make-Molex/Legrand/Amp or equivalent)

UTP type patch cord. Make:D-link/3C3/TP-Link

TAPAN KUMAR SARKAR (BID ID -7046931)

UJJWAL MUKHERJEE (BID ID -7046951)