Construction of New Building of J.L.N. College, Chakradharpur under Kolhan University, Chaibasa(Science Block(GPLUS 6) Arts Block(B pLUS G pLUS 6) ,Part A)

GEM RATE

GEM RATE

Oil conservator with filling hole with cap and plain oil level gauge.

Silica gel dehydrating breather charged with silica gel

oil drain valve

Lifting eyes / hooks

Two earthing terminals

Digram and rating plate

Air vent

Explosion vent

100 mm dia thermo meter with thermometer pocket

Four bi directional plain rollar

Power transformer 11000/433V with off load tap changer -12.5% to +2.5% in steps of 2.5% per BIS leveel-2

Accessories - Anchor Fasteners for fittings, matching comber with long handle (MS) for removing floating solids.

All pumps will be operated with float switch with Automatic Operation connected with the control panel

UPVC puddle flanges as required to be provided (in the structural slab and wall) of various diameters. Puddle flanges shall be provided for all the structural component of the ETP.

Plastic manhole step or foot rest 30mm reinforcing bar. of the foot in various tanks/ components of the ETP for the purpose of accessability. The installation of the foot rest shall be done by the civil contractor as per civil GA drawing

Supply of vent pipes of 100 mm dia UPVC pipe with mosquito proof grating suitable for the ventilation purpose of the various tanks., Make - ASTRAL/SUPREME/FINOLEX

DEFUSED AERATING SYSTEM

TUBE MODULES

ACCESSORIES FOR PRIMARY AND SECONDARY CLARIFIER

ALUM SOLUTION TANK WITH AGITATOR

LIME SOLUTION TANK WITH AGITATOR

POLY ELECTROLYTE TANK WITH AGITATOR

BLOWER TWINLUBE

DOSING PUMP , Make - E-DOSE /EQV

Providing and fixing chemical dosing system with all accessories, suitable to doze chemical soluktion upto 1 ppm doze (of Sodium Hypo-chloride solution) to a filtered water flow of 4000 lph. against a pressure of 1.5 kg/cm2 complete with FRP moulded solution holding tank of min. 100 litre with all standard accessories & structural arrangement including suitable foundation bolts & other accessories etc.complete as required and as specified.

EFFLUENT TRANSFER PUMP, Make - KIRLOSKAR/KSB/WILLO

SLAG RECIRCULATION PUMP, Make - KIRLOSKAR/KSB/WILLO

Supplying, Installation, testing and commissioning of chlorine dosing system compromising of Sintex Tank with inlet/ outlet connection, piping and valves alongwith metering pump of 0-5LPH for dosing.

Supplying, Installation, testing and commissioning of CIP Dosing system compromising of Sintex Tank with inlet/ outlet connection, piping and valves alongwith metering pump of 0-5 LPH for dosing.

Supplying, Installation, testing and commissioning of CEB Dosing system compromising of Sintex Tank with inlet/ outlet connection, piping and valves alongwith metering pump of 0-5LPH for dosing.

Supply, installation & commissioning of HDPE backwash tank of 500 Litre capacity including required level controller

Supply, installation, testing and commissioning of top discharge Stainless Steel bucket type Centrifuge of Suitable Capacity suitable for 20 KLD ETP capacity with feed pump (Monoblock Centrifugal Self Priming Type) – 2 No. (1 working + 1 standby) with 1 No. standby stator, associated valves, pressure guage, level switches, polymer dosing tank, interconnecting piping and poly dosing system and other associated piping, valves and items as per approved P&I.

Providing & fixing on line pH meter digital type for Monitoring the online pH after Ultrafiltration. Including electrical wiring from panel to flow meter. Complete with all type of Plumbing & Electrical connections, accessories, wiring, conduits & supports complete with all respect.

At Sewage Inlet

At Raw Sewage Pump Outlet Rotameter

At Filter Feed Pump outlet Rotameter

FILTER FEED PUMP

MBBR MEDIA

DMF FILTER/ MF FILTER

ACF FILTER

ELECTRICAL INSTALLATION FOR ETP, CONTROL PANEL WITH AUTOMATION SYSTEM INCLUDING CABLE TRAY WITH CABLE

Chemistry Lab description

Island bench ,dimension W 1500mm x L 10200mm x H 900mm Granite Top: Granite with half round nosing, acid resistant, alkali-resistant = W 1500mm x L 10200mm, 18mm±2mm thick, black Interior & Exterior will be provided with powder-coated finish.(50-70Microns) Material of Construction for Work Bench:20G thick CRCA Sheet. Over all Dimension of Table: W 1500mm x L 10200mm x H 900mm 1 Drawer and 2 Shutter Cabinet: 600mm L=12 Nos Foot Space=600mm L = 20 Nos Electric Race way: 16/6 amp switch and socket Anchor Make or equivalent = 24 Pair or more as required Sink of SS304/PP 450*550mm, Work mounted three way water tap with swan neck spout = 02 Nos with 2 Shutter Two Tier Reagent Rack = 600(H)X1200(L)X300(D) = 06 Nos

Over Head Cabinet with glass shutter Interior & Exterior will be provided with powder-coated finish.(50-70Microns) Material of Construction for Work Bench:20G thick GI Sheet. Over all Dimension of Table: 600mm H x 600mm L x 450mm D 1 Rack and 2 Shutter Cabinet: 600mm L

Laboratory Stool SS Frame with castor wheel

Fume Hood Make: Relicon Technologies Model: RT-126 i. Over all Dimension: 1500 Lx850 D x900 H (mm) Approx. ii. Design: Aerodynamic Floor mounted constant air volume Airflow type : Horizontal airfoil mounted on the worktop made of 0.6mm thick SS 304 sheet. iii. Material of Construction Outer : The cabinet is fabricated using 0.6 mm thick powder coated 22 SWG CRCA Powder Coating Finish : Epoxy polyester type powder will be avoided for better chemical resistance and wear resistance Material of Construction Inner: Interior SS 304 sheet Construction Chemical and Heat resistant, Fire retardant, Smooth finish, Easily Cleanable Panels. iv. Under storage : Should be provided with Drawer and shutter 02 Nos, with slab v. Sash: The sash will be toughened glass with vertical rising frame. The bottom of the sash frame will have a full-length with handle. The sash will be counterbalanced with a weight to prevent titling and binding during operation. vi. Baffle : A stable, non – adjustable baffle with a single slot on the back baffle to aid in distributing the flow of air into and through the hood. The baffle will be spaced out from the back liner and will be removable for cleaning. vii. Centrifugal Blower In-Built Blower: CENTRIFUGAL BLOWER 1000 CFM Chemical & heat resistant aerodynamically balanced impeller, with drain plug. Conforming to fume hood face velocity as required. Electrical motor ~1 HP, 220 V single phase. viii. Suction Expected : 800-1000 cfm ix. Ducting : 100mm pipe x. Lighting : 230V, LED light with vapour proof housing and fitting for proper illumination xi. Electrical Arrangements: Electrical Utilities 3 Nos. of 5/15 amp electrical points will be provided with tube light switch. Push button starter and electrical connector will be fixed on the top of the fume hood with all internal connections, Socket &amp xii. 1 Water, 1 Vacuum 1 Nitrogen 1 Compressed air.

Botany Lab

Island bench ,dimension W 1500mm x L 10200mm x H 900mm Granite Top: Granite with half round nosing, acid resistant, alkali-resistant = W 1500mm x L 10200mm, 18mm±2mm thick, black Interior & Exterior will be provided with powder-coated finish.(50-70Microns) Material of Construction for Work Bench:20G thick CRCA Sheet. Over all Dimension of Table: W 1500mm x L 10200mm x H 900mm 1 Drawer and 2 Shutter Cabinet: 600mm L=12 Nos Foot Space=600mm L = 20 Nos Electric Race way: 16/6 amp switch and socket Anchor Make or equivalent = 24 Pair or more as required Sink of SS304/PP 450*550mm, Work mounted three way water tap with swan neck spout = 02 Nos with 2 Shutter Two Tier Reagent Rack = 600(H)X1200(L)X300(D) = 06 Nos

Over Head Cabinet with glass shutter Interior & Exterior will be provided with powder-coated finish.(50-70Microns) Material of Construction for Work Bench:20G thick GI Sheet. Over all Dimension of Table: 600mm H x 600mm L x 450mm D 1 Rack and 2 Shutter Cabinet: 600mm L

Laboratory Stool SS Frame with castor wheel

Zoology Lab

Island bench ,dimension W 1500mm x L 10200mm x H 900mm Granite Top: Granite with half round nosing, acid resistant, alkali-resistant = W 1500mm x L 10200mm, 18mm±2mm thick, black Interior & Exterior will be provided with powder-coated finish.(50-70Microns) Material of Construction for Work Bench:20G thick CRCA Sheet. Over all Dimension of Table: W 1500mm x L 10200mm x H 900mm 1 Drawer and 2 Shutter Cabinet: 600mm L=12 Nos Foot Space=600mm L = 20 Nos Electric Race way: 16/6 amp switch and socket Anchor Make or equivalent = 24 Pair or more as required Sink of SS304/PP 450*550mm, Work mounted three way water tap with swan neck spout = 01 Nos with 2 Shutter

Over Head Cabinet with glass shutter Interior & Exterior will be provided with powder-coated finish.(50-70Microns) Material of Construction for Work Bench:20G thick GI Sheet. Over all Dimension of Table: 600mm H x 600mm L x 450mm D 1 Rack and 2 Shutter Cabinet: 600mm L

Laboratory Stool SS Frame with castor wheel

Physics Lab

Island bench ,dimension W 1500mm x L 10200mm x H 900mm Granite Top: Granite with half round nosing, acid resistant, alkali-resistant = W 1500mm x L 10200mm, 18mm±2mm thick, black Interior & Exterior will be provided with powder-coated finish.(50-70Microns) Material of Construction for Work Bench:20G thick CRCA Sheet. Over all Dimension of Table: W 1500mm x L 10200mm x H 900mm 1 Drawer and 2 Shutter Cabinet: 600mm L=12 Nos Foot Space=600mm L = 20 Nos Electric Race way: 16/6 amp switch and socket Anchor Make or equivalent = 24 Pair or more as required Sink of SS304/PP 450*550mm, Work mounted three way water tap with swan neck spout = 01 Nos with 2 Shutter

Over Head Cabinet with glass shutter Interior & Exterior will be provided with powder-coated finish.(50-70Microns) Material of Construction for Work Bench:20G thick GI Sheet. Over all Dimension of Table: 600mm H x 600mm L x 450mm D 1 Rack and 2 Shutter Cabinet: 600mm L

Laboratory Stool SS Frame with castor wheel

Maths Lab

Island bench ,dimension W 1500mm x L 10200mm x H 900mm Granite Top: Granite with half round nosing, acid resistant, alkali-resistant = W 1500mm x L 10200mm, 18mm±2mm thick, black Interior & Exterior will be provided with powder-coated finish.(50-70Microns) Material of Construction for Work Bench:20G thick CRCA Sheet. Over all Dimension of Table: W 1500mm x L 10200mm x H 900mm 1 Drawer and 2 Shutter Cabinet: 600mm L=14 Nos Foot Space=500mm L = 20 Nos Electric Race way: 16/6 amp switch and socket Anchor Make or equivalent = 24 Pair or more as required

Over Head Cabinet with glass shutter Interior & Exterior will be provided with powder-coated finish.(50-70Microns) Material of Construction for Work Bench:20G thick GI Sheet. Over all Dimension of Table: 600mm H x 600mm L x 450mm D 1 Rack and 2 Shutter Cabinet: 600mm L

Laboratory Stool SS Frame with castor wheel

Psychology Lab

Island bench ,dimension W 1500mm x L 10200mm x H 900mm Granite Top: Granite with half round nosing, acid resistant, alkali-resistant = W 1500mm x L 10200mm, 18mm±2mm thick, black Interior & Exterior will be provided with powder-coated finish.(50-70Microns) Material of Construction for Work Bench:20G thick CRCA Sheet. Over all Dimension of Table: W 1500mm x L 10200mm x H 900mm 1 Drawer and 2 Shutter Cabinet: 600mm L=14 Nos Foot Space=500mm L = 20 Nos Electric Race way: 16/6 amp switch and socket Anchor Make or equivalent = 24 Pair or more as required

Over Head Cabinet with glass shutter Interior & Exterior will be provided with powder-coated finish.(50-70Microns) Material of Construction for Work Bench:20G thick GI Sheet. Over all Dimension of Table: 600mm H x 600mm L x 450mm D 1 Rack and 2 Shutter Cabinet: 600mm L

Laboratory Stool SS Frame with castor wheel

Geography Lab

Island bench ,dimension W 1500mm x L 10200mm x H 900mm Granite Top: Granite with half round nosing, acid resistant, alkali-resistant = W 1500mm x L 10200mm, 18mm±2mm thick, black Interior & Exterior will be provided with powder-coated finish.(50-70Microns) Material of Construction for Work Bench:20G thick CRCA Sheet. Over all Dimension of Table: W 1500mm x L 10200mm x H 900mm 1 Drawer and 2 Shutter Cabinet: 600mm L=14 Nos Foot Space=500mm L = 20 Nos

Over Head Cabinet with glass shutter Interior & Exterior will be provided with powder-coated finish.(50-70Microns) Material of Construction for Work Bench:20G thick GI Sheet. Over all Dimension of Table: 600mm H x 600mm L x 450mm D 1 Rack and 2 Shutter Cabinet: 600mm L

Laboratory Stool SS Frame with castor wheel

SR. EXECUTIVE TABLE

CHAIR FOR COMMON ROOM

2 SEATER SOFA

3 SEATER SOFA

CENTER TABLE

REGULAR OFFICE TABLE WITH SIDE UNIT

OFFICE CHAIR

CHAIRS ( FOR COMPUTERS)

VISITORS CHAIR, CHAIR FOR A.V. ROOM IN LIBRARY, SEMINAR HALL AND CHAIR FOR LIBRARY READING TABLE

MULTIPURPOSE TABLE

WORKSTATION (SINGLE)

ALMIRAH

COMPUTER TABLE (COMPUTER LAB AND DIGITAL LIBRARY)

BAGGAGE RACK + BOOK STACK

NOTICE BOARD

PODIUM

CLASSROOM DESK

WAITING CHAIR

TEACHER TABLE

CONFERENCE TABLE

WHITE BOARD

LECTURE HALL DESK (3 SITTING)

LOW HEIGHT STORAGE

Providing and Installing, Testing & Commissioning of 13 Passenger automatic (machine room less) Lift - 4no., including one year free maintenance which will be start from handing over the lift, all taxes and all complete as per following detail specifications. (MAKE:- SCHINDLER/ OTIS/ JOHNSON/ MITSUBISHI & TOSHIBA)

Supply, installation , testing & commissioning of NVR 32 Channel: Connect Up to 32 IP Cameras, Up to 8 Megapixels Resolution, HDMI output with 4k output and VGA output with 2MP Output , Support H.265,H.264, MJPEG, Incoming Bandwidth 256 Mbps, 4 SATA Hard Disks, ANR Technology, 4 SATA interfaces for 4 HDDs and capacity of each HDD upto 6TB, 2 USB at least 1 × USB with 3.0, Serial interface:1 RS-485, 1 RS-232, Alarm I/O 16/4, 2 RJ-45 10 /100/1000 Mbps self-adaptive Ethernet interface, Multiple network monitoring: Web viewer, CE, FCC, UL certified

Supply, installation , testing & commissioning of 2 Megapixel Fixed Lens Camera IR Dome Type: 1/2.8"Progressive Scan CMOS, 1920 × 1080 at 25fps, 2.8mm Fixed lens, 0.028 Lux at F1.2, ICR, ONVIF, support H.265, H.264, MJPEG, 120db WDR, 3D Digital Noise Reduction, Three individually configurable stream, 12 VDC & PoE, IR range: 40m, Support on-board storage up to 128 GB (SD card not included), IP67, IK10, Edge Anlalytics- Line crossing detection, Intrusion detection, Inbuilt Audio Motion detection, Scene change detection, video tampering, UL, CE, FCC certified.

Supply, installation , testing & commissioning of 2 Megapixel Fixed Lens Camera IR Bullet Type: 1/2.8"Progressive Scan CMOS, 1920 × 1080 at 25fps, 2.8 mm Fixed lens, 0.01 Lux at F1.2, 0 Lux with IR, ICR, ONVIF (PROFILE S, PROFILE G), support H.265, H.264, MJPEG, 120db WDR, 3D Digital Noise Reduction, inbuilt audio Three individually configurable stream, 12 VDC & PoE, IR range: 40m, Support on-board storage up to 128 GB (SD card not included), IP67, Edge Anlalytics- Line crossing detection, Intrusion detection, Motion detection, Scene change detection, Video tampering, UL, CE, FCC certified.

Supply, installation, testing and commissioning of outdoor 2MP, VF LENS , 2.8MM TO 12MM, resolution 1920*1080 fixed lens Color Indoor AV Camera, 1/3" CMOS, H.264/MJPEG High-profile, dual Stream support, True Day & Night (TDN) with , Wide Dynamic Range (WDR), Open Network Video Interface Forum (ONVIF) Profile S & G - TF card support (128 GB), IP66 & IK 10 Rating, Power Over Ethernet (POE), IR distance upto 30 Meter.

Supply, installation , testing & commissioning of POE switch of 10/100/1000 Mbps on each Ethernet port. The switch shall be mounted on rack. The rate shall also include cost of power supply and providing end termination.

24 port 10/100/1000 Mbps managed Giga Byte POE Switch

16 port 10/100/1000 Mbps managed Giga Byte POE Switch

HDMI Splitter” is a unit whereby you can send your HDMI output of set-top boxes, DVD Players, D-VHS Players, PC's and other HDTV devices.

6TB HDD

Supply, drawing and connecting of cat-6, UTP cable with conduit for cctv

Supply , Fixing of 6U Racks for POE switch installation in floor wise

Supply , Fixing, Commissioining of 50 Inch Monitor for CCTV

Supply , Fixing, Commissioining of HDMI cables for connecting monitor to NVR

Supply , Fixing, Commissioining necessary accessories for cctv , nvr and monitors

SITC of Digital Podium with in built Audio and Digital systemSmart Rostrum has PC with i3 processor, 4GB RAM, 500 HDD, DOS and Keyboard/Mouse, and can be customized to as per the requirement. Smart Podium has sliding top tray to place Laptop which allows presenter to display any multimedia file instantly. It is fully compatible with all types of Projectors. It has switching plate with buttons on the top, which allows you to display desired projection output, We integrate high quality, echo-free and branded audio equipment in Smart podiums, All cables and connectors inside the podium are tagged and well managed to simplify the structure complexity. 18” gooseneck microphone from premium brands integrated with the Smart Podium. It has 2 XLR ports on the top. All the doors, drawers, trays and shelves are lockable to avoid unauthorised access. It has in-built anti-theft mechanism. Switcher helps to switch the projection among different devices, while splitter helps to split the display for multiple outputs. Smart podium should have all the required input/output ports such as USB, VGA in/out, HDMI in/out, LAN, Audio in/out, XLR, Power and so on. Podium allows you to connect smart board with the projector directly, and helps you to conduct interactive lectures. It integrates full HD Document Camera which helps to project live document/object for audience with greater clarity, Podium has 4 caster wheels which enable it to move easily and effortlessly. Controller helps to operate all the electric & electronic devices using its touch screen etc. Preferred Brand – VAC / INGRESS / ITC / LIBERTY

SITC of Audio Power Amplifier:OPERATION MODES Stereo Mode Bridged-Mono Mode Load 8Ohm 4Ohm 8Ohm 4Ohm 70V (22Ohm) 100V (33Ohm) Maximum Continuous Power (@1khz, 1% Thd) 2 x 140W 2 x 140W 1 x 280W 1 x 260W 250W 240W Maximum Dynamic Power (@1khz, 1% Thd) 2 x 200W 2 x 275W 1 x 550W 1 x 550W 550W 550W Frequency Response 20-20kHz (+/-0.3dB) Peak Output Current 25A Dynamic Range 112dB (A-weighted) Noise Level -76dBu (A-weighted) Distortion (1kHz@1W/8Ohm) 0.003% Distortion (1kHz@50W/8Ohm) 0.011% (Stereo) 0.004% (Bridged-Mono) Crosstalk (1kHz@1W/8Ohm) -95dB Gain 26dB/32dB Maximum Input Level +24dBu Amplifier Version QX-300A QX-300D Input Type Analogue Balanced 3-pin Phoenix (5.08mm pitch) Dante RJ-45 (AES67 Compatible) with RJ-45 Link Input Sensitivity +7dBu/+4dBu -4.5dBFS/- 1.5dBFS Input Impedance 10kOhm - Maximum Input Level +24dBu 0dBFS Output Resistance 22.5mOhm/43.6mOhm Front Controls Volume Adjust, 80Hz HPF Enable, Bridged-Mono Enable, Limiter Enable, Auto-Standby Enable) Preferred Brand – QUEST / EQUIPSON (WORK) / CROWN / MAYERSOUND

SITC of Wall Mounted Weather Proof Speakers Max SPL *calculated 112 dB Sensitivity *5-band average 93 dB Frequency Response 75Hz – 20kHz±2dB Impedance 16Ω Transformer Taping 100V 20w/30w/40w/60w 70V 10w/15w/20w/30w Amplifier Power RMS 100W Peak 200W Transducers HF 25mm Titanium Dome Tweeter LF 8” High Performance Polypropylene Woofer Directivity *H x V 150° x 120° -10dB Connections Captive Screw Terminal Plug (In/Thru) Environmental Ingress Rating Speaker Cabinet IP56 (IP67 when used with IPMX1 kit) Dimensions *H x W x D 345 x 202 x 243mm Net Weight 4.3 kg Shipping Weight 6.0 kg Preferred Brand – QUEST / EQUIPSON (WORK) / CROWN / MAYERSOUND

SITC of 6 channel Audio Mixer. Digital Echo 20 – 400 m/s.Frequency 25 Hz – 25 KHz.MP3 Player with Bluetooth, Display & Remote available.Input Gain: –50 dB to 6 dB gain range with overdrive indication. Output: 0 dBm / 17 dBm (775mv / 5.5v). Equalization: Bass & Treble ±5 dB. Controls: Gain, Eq., Pan, Echo, Fader. Power Supply: 220V 50Hz AC ± 10% (In separate enclosure) Dimension: 295 (W) x 165 (D) x 80 (H) mm. Weight: 1.630 kg (approx.) Preferred Brands – Shure / Equipson / Bose/ Mayersound/ STRANGER

SITC of Wireless UHF Lapel / Collar Microphone system Specifications Audio Input Level: –20 dBV maximum * Input Impedance: 22 kΩ RF Output (dependent on applicable country regulations): HI power mode: 10 mW maximum* LO power mode: 1 mW maximum Weight: 270 g (10.2 oz.)(without batteries) * Housing: Molded ABS Power Requirements: 2 “AA” size alkaline or rechargeable batteries Preferred Brands – Shure / Equipson / Bose/ Mayersound/Audio Focus/

SITC of Green Chalk Board, Size 6 ft x 4 ft. Green ceramic board 1200mm x 1800mm - The writing surface shall be made of steel sheet of thickness 0.3 to 0.4 mm having vitreous enamel coating of 0.11 mm minimum thickness of top and 0.03mm minimum on the back with free from waviness and show no scratches on using HB to 3H pencils for writing. The surface of the writing board shall show excellent eraseabilty when specified writing medium is used. The core material should be 7mm thick MDF. Backing shall be of electro galvanised steel sheet. The board shall secured from all side with extruded aluminum alloy hollow section frame duly anodized and shall have front: 20mm, side: 16mm and wall thickness: 1.2mm. 4 nos. ABS corner grey color should be provide at all corners of the board.

SITC of connection cable, interconnecting cables, jacks etc and Interconnecting cables, speaker cables, PVC Conduit, Power Sockets etc., suitable cabinet for storing and operating the full system

SITC of Digital Chairman Discussion /Conference Unit with Removable Microphone of minimum Length 400mm Chairman Discussion Unit with built-in Digital Signal ProcessingUnit with Priority and Next-in-Line Configuration Priority button silences all delegate microphones and allows only the chairperson to speak; Next-in-line button gives the floor to the next speaker in a waiting list of speakers who requested to speak. User Button with Feedback; Shielded microphone, immune to mobile phone interference, High-quality integrated loudspeaker; Headphone output with Volume Adjustment Loop-through, daisy-chain cabling; Unit with Bi color bar indicator Compatible Screw Lock Microphone of length 400mm Different LED Signalling for Mic On/Off OR Request-to-Speak Push Button or better Audio Quality 16Bit digital; Frequency response: 25 Hz-15,000 Hz (± 3 dB) or better Microphone with 400 Gooseneck Length; Polar Pattern: Unidirectional, Cardioid Max SPL @ 1kHz: 110 dB SPL (1% THD+N) or better S/N Ratio: > 67 dB(A); sensitivity: (-40.5±2) dBV @ 1Pa, 1KHz or better Microphone with Ring Indicator to light up Red when active and Green when in Request Connection: Screw Lock Material: Brass; Certification: CE need to submit; 2M CAT5e cable from the same OEM Approved make : Televic / Bayerdynamic / Marcony Technology / Audix

SITC of Digital Delegate Discussion / Conference Unit with Removable Microphone of minimum Length 400mm Delegate Discussion Unit with built-in Digital Signal Processing Unit with Microphone On / Off Button; User Button with Feedback Shielded microphone, immune to mobile phone interference High-quality integrated loudspeaker; Headphone output with Volume Adjustment Loop-through, daisy-chain cabling; Unit with Bi color bar indicator Compatible Screw Lock Microphone of lenght 400mm Different LED Signalling for Mic On/Off OR Request-to-Speak Push Button Connectivity: 2 digital bus connections (IN/OUTinterchangeable), Headphone connection. Audio Quality 16Bit digital; Frequency Response: 25 Hz-15,000 Hz (± 3 dB) or better Microphone with 400 Gooseneck Length; Polar Pattern: Unidirectional, Cardioid Max SPL @ 1kHz: 110 dB SPL (1% THD+N) or better S/N Ratio: > 67 dB(A); sensitivity: (-40.5±2) dBV @ 1Pa, 1KHz or better Connection: Screw Lock Microphone with Ring Indicator to light up Red when active and Green when in Request Material: Brass; Certification: CE need to submit; 2M CAT5e cable from the same OEM Approved make : Televic / Bayerdynamic / Marcony Technology / Audix

SITC of Conference connection cable, 10m, black and other interconnecting cables, jacks etc should be from The Same Brand and Interconnecting cables, Microphone cables, speaker cables, special Cat-5 cables for Conference system, PVC Conduit, Power Sockets etc.

SITC of Two way passive loudspeaker including wall mount bracket

SITC of Digital Mixing amplifier - Suitable for above Speakers

12’ dia GI Ring with 84 Brass precision jet nozzle

3’ dia GI Ring with 24 Brass precision jet nozzle

IP68 12V DC , 15 watt , RGB SS304 housing underwater light

SS Stand for the above lights

Interconnecting PVC pipe and pipe fittings as required , Make: OriPlast/Astral/Similar

7.5 Hp 3 phase Open-well submersible pump, Make: Kirloskar/Equ.

4sq.mm 3 core submersible cable and 1.0 sq.mm 4 core copper round cable for pumps and lights respectively make polycab/Finolex or Equivalent

RGB light control unit ( with amplifier)

LED Driver 12V DC 150 Watt, Make: Meanwell or equivalent

Hardware & Electrical fittings

Outdoor control panel including the pump starter & driver for the lights, along with on/off switch, MCB & voltmeter

Installation, commissioning and transport for above

Providing and fixing 1Nos. Of NR Stainless Steel Hood, size of 72X30X20,18 Gauge, Grade 304, with buffel filter with necessary stainless steel duct of required length and required size (as per approved drawing), including all complete.

Providing and fixing 15" to 18" ht. stainless steel text & logo of college (as approved by college authority) with radium finish and including all taxes, etc. complete job.

Providing and finishing wall with Tribal art work (as per approved) with weatherproof plastic emulsion paints for Sohrai, Kohbar, Saura, Paithkar, Jadupetiya, Kalighat and Madhubani artwork, Etc. as per approved deign and required including all materials and scaffolding, etc. all complete job.

Providing Artistic glass mosaic Murals (as per approved) , including designing, all materials, labours, scaffolding with all complete.