Renovation of Administrative meeting hall to facilitate training session at CLW/ Chittaranjan.

A-Civil Engineering portion- items of DSR 2021 for work of Civil Engineering- SOR Above/

B-Civil Engineering portion -Non-Schedule item Of Civil Engineering work

C-Electrical Engineering portion -Non-schedule items of Electrical work.

D-Telecom Portion -Non-schedule items of Telecom work.

Item Breakup - A-Civil Engineering portion- items of DSR 2021 for work of Civil Engineering- SOR items

Item Breakup - B-Civil Engineering portion -Non-Schedule item Of Civil Engineering work

CEILING Meeting Room: Prepare of Five Layer Gypsum Ceiling for Square Meeting Room As Per Design: Providing & Fixing Gypsum Board Foot Ceiling using 10mm gypsum board of size 6'-0''X4'- 0''manufactured by approved company, installed with requisite support and suspending GI ceiling sections, intermediates, hangers, perimeters, jointing clips, screws etc., hangers fastened to ceiling with requisite anchor fasteners, providing suitable openings for light fixtures, HVAC grills/louvers etc. and other openings as per drawing and instruction. All joints shall be treated with gypsum or POP compound to give smooth and uniform finish before painting

Wooden False Ceiling at Meeting Room [Laminated Finished] as Square per design : Creating Decorative Wooden False Ceiling in parts Foot matching the main Gypsum/ POP false ceiling, made of 12mm/6mm BWR grade Plywood, flushed with 1mm Laminates fixed to wooden/GI channel framework as per design

Meeting Table as per Design: (a) Creating Meeting Table Made of Numbers BWR ISI marked 19mm Block-boards, 12mm & 6mm Plywood, exterior flushed with 1mm thick laminates, faces covered with CP teakwood lippings, all exposed wooden surfaces polished with creating channels inside for cable-alley & access doors on the inner side of the table. facade surface of the plywood to be finished minimum 6 mm thick including Anti Termite treatment. FLUTED PANEL Sand internal surface finished in 0.8mm thick laminate of approved shade and make. Finish with all necessary hardware, fittings etc. all complete asper drawing. (b) Supply, Transportation, making & Installation of CONFERENCE Table top (135 Sqft), polish, lid lift etc. Cost included all contractor's labour, materials, tools & plants etc. as per direction of Engineer-in- charge complete in all respect. As per approved drawing. Size: 135 Sqft

Storage Cabinet: Creating 2 nos of Storage Cabinets & side Square runners as per drawing, Made of BWR grade ISI marked 19mm Foot Block-boards, 12mm & 6mm Plywood, exterior flushed with 1mm thick laminates, faces covered with CP teakwood lippings Doors hung with ss wardrobe hinges, drawers run on GODREJ or equivalent make all locks of GODREJ make, fitted with High quality handles, tower bolts, etc. 0.8mm Laminates pasted inside the drawers.

Wall Panel Meeting Room: (A) Paneling with laminates flushed Square Covering walls & windows with Plywood, Blockboard, flushed with Foot 1mm laminates

Wall Panel Meeting Room: (B) Paneling with PVC Louvers Square Covering walls & windows with Plywood, Blockboard of Foot 19mm/12mm/6mm thickness, as per design flushed with Decorative PVC Louvers

Wall Panel Meeting Room: (C) Paneling with Korean Board of Square 19mm/12mm/6mm thickness, as per design, flushed with 6mm Foot SAND Korean Board, Fabricated with skilled Labours & Machine

Korean Board on Table Top: Providing & Fixing of 6mm Korean Square Board of Specific MAKE & DESIGN as selected on Table top Cost Foot included all contractor's labour, materials, tools & plants etc. as per direction of Engineer-in -charge complete in all respect

Supply & Fixing of High Quality Door Handle, Concealed door Job closer, Hinges & Toewr Bolt [High quality] for 3 Doors

Doors Re polishing: Polishing of the entrance door and the door Square to the Refreshment Room Foot

Supply and Fixing with all accessories of Carpet Tiles at Meeting Square Room Specification: Yarn Type- 100% Solution Dyed Foot Polypropylene Tufted Loop Pile, Total thickness: 8 mm, pile weight: 400 GSM, Reduced Flammability, Sound absorbing. Make: Welspun/ Solutia/Orient or Superior

Supply and fixing of Canvas prints of paintings duly framed with Numbers art paper masking & glass using high quality frames to decorate the walls.

Metallic Logo of Chittaranjan Locomotive Works &Indian Railway, Numbers as per site requirement. CLW HQ-ENGINEERING/CLW Total 3328700.00

Item Breakup - C-Electrical Engineering portion -Non-schedule items of Electrical work.

Supply and fixing of Water proof flexible LED ribbon-strip lights Running 12V/24V. Make: PHILIPS/Diamond/Panasonic Metre

Supply and fixing of 4 X 5w telescopic zoom Recessed Track Numbers Light note. Make: PHILIPS/Diamond/Panasonic

Supply and fixing of 10w aura smart wifi LED DL. Make: Numbers PHILIPS/Wipro/Havells

Supply and fixing of 10w thin trim smart wifi COB LED. Make: Numbers PHILIPS/Wipro/Havells

Supply and fixing of 15W WiZ MODCOB LED 36D. Make: Numbers PHILIPS/Wipro/Havells

Supply and fixing of REMOTE Control for lighting. Make: Numbers PHILIPS/Wipro/Havells

Supply and fixing of Build track Smart Light Control Panel with Numbers configuration.

Dismantling of the existing Electrical Cables, MS Boxes,Switch, Job Sockets, Lights & Fans, cables, sockets, Air Conditioner and Accessories., Distribution Boards & MCB, RCCB, AV Items, Conference Table and handing over the same to authorised personnel / department and Setting up of AV Equipments including Conference Table for conference in some other area on temporary basis.

Supply and Laying of 2.5 Sqmm, 1.5 Sqmm & 1.0 Sqmm Cables :- Running 1000.00 Cabling using Multistrand Fire-retardant flexible cables of Metre Polycab/ Mescab/Havells/Finolex make, 2.5 Sqmm, 1.5 Sqmm as per requirement, with 1.00 Sqmm cable as earth through PVC sleeves, for Lights, Fans, RAW & UPS POWER IN ROOMS & GENERAL AREAS.

Supply, instalaltion, Testing and commisioning of 8 Way TPN DB Numbers including MCB( incoming MCB 63A TPN -1 no., outgoing MCB-( 6- 32A)- 24 Nos. for Power & AC Distribution.

Supply, installation, testing and commissioning of 6 module Numbers Board containing 2 nos. 6A sockets, 2 nos. 6A switches, combined plate, GI box, including required accessories and hardware.

Supply, installation, testing and commissioning of 6 module Numbers Board containing 6 nos. 6A switches, combined plate, GI box, including required accessories and hardware.

Supply, installation, testing and commissioning of 3 module Numbers Board containing 1 nos. 16A sockets, 1 nos. 16A switches, combined plate, GI box, including required accessories and hardware. Total 773576.63

Item Breakup - D-Telecom Portion -Non-schedule items of Telecom work.

Supply of 24 port L-2 Network smart switch with 2 SFP ports, Numbers 10/100/1000 ports non-blocking, full-speed packet forwarding with 48 Gbps bandwidth, Warranty-3 years. Make: CISCO/HP/ AIRPRO/ Netgear or similar

Supply of 8 port gigabit PoE managed switch with Numbers 10/100/1000Mbps autosensing + 2 Gigabit SFP uplinks, Power Budget:150watt, Warranty-3 Years. Make: CISCO/HP/AIRPRO/Netgear or similar

Supply o f Full HD, 5 M P IP DOME camera with IR-30 mtr, Focal Numbers length 3 . 6 mm, image sensor size 1 inch, video compression H265+, ONVIF and shall have 3 years warranty. Make-CP Plus/Sparsh/Prama or similar

Supply of 8 channel Network video recorder 2 SATA port with 4TB Numbers storage, ONVIF for CCTV system and shall have 3 years warranty. Make- CP Plus/ Sparsh/Prama or similar

Supply of 24 Urack for AV and datacom Equipment with all Numbers accessories. Make - Valrack/Middle Atlantic/Lenq or similar CLW HQ-ENGINEERING/CLW

Supply of Slim frame design thin and lightweight 4K Interactive Numbers panel 85" UHD Interactive Display with the Screen Size (Inch) 86 Panel Technology:IPS Aspect Ratio: 16:9 Native Resolution:3840 x 2160 (UHD) refresh Rate-60Hz, Brightness: minimum 350 nits, Native contrast minimum 1200:1, response time 8ms or less, minimum daily operation hours - 16 hrs or more, Orientation: Landscape, Connectivity: HDMI (3),RGB/Audio In, USB In:USB 2.0 (3, Front: 2, Bottom side: 1, Only for software update), USB 3.0 (3), Speaker: Built-in Speakers 10W x 2 Environment condition: Operation Temperature: 0 °C to 40 °C Operation Humidity: 10% to 90% DEDICATED FEATURE - Multi Touch maximum 20 points, Operating System Support: Windows7/8/10/WindowsXP/Linux/Mac/Android(WindowsXP/Linux/ Mac Support one point touch), warranty-3 years Make: LG/Samsung/Panasonic/Hikvision/ Trueview or similar

Supply of OPS PC Module for Interactive Screen with Core i5,11th Numbers Gen CPU, 16GB RAM + 512 GB SSD, Win 11with license Make: Limeberry/Maxhub/Hikvision/Shimul/Viewsonic or similar

Supply of 55 inch 4K Commercial display Ultra HD quality, Numbers speakers with 10w x2, Display Resolution: 4K Ultra HD (3,840 x 2,160) Refresh Rate: 60Hz Native, Processor: 5 Gen5 Al Processor Smart WebOS platform, CONNECTIVITY: HDMI (3, Supports eARC, ALLM), Simplink (HDMI CEC), HDMI Audio Return Channel (eARC (HDMI 2)), USB Input (2, v 2.0), Wi-Fi 5, Bluetooth Support (v 5.1), Ethernet Input, RF Input (2, Antenna/Cable), SPDIF (Optical Digital Audio Out), warranty-3 years Make: LG/Samsung/Panasonic/Sony/Viewsonic or similar

Supply of Wireless presentation device which supports video Numbers resolution. upto 1080p (Full HD), with 1xHDMI/DVI/DP output, PoE enabled Ethernet port, 1xUSB port for data sharing, Supports Windows laptops and MAC, as well as IOS, Windows and Android mobile operating systems, display minimum 2 users screen simultaneously on a single display through hardware dongle/ software app. Supports DHCP, Audio out. Support 40 or more concurrent users. Support Full HD video of 1080p @ 30fps or more etc as required at site. warranty-3 years. Make: Senheiser/Harman/Heinrich/Kramer/Aten/Black Box/B2Bgear/JAD or similar

Supply of HDMI Audio Deembedder, with 1HDMI connector Input Numbers & 1- HDMI connector, 1 TOSLINK optical digital audio connector, 1 S/PDIF 10 digital audio on an RCA connector, 1 unbalanced stereo audio on a 3.5mm mini connector Output. warranty- 3years Make: Senheiser/Harman/Heinrich/Kramer/Aten/Black Box/B2Bgear/JAD or similar

Supply of Flush mount digital discussion conference chairman Numbers unit, chairman of the unit has the priority to speak control key, can start the system from remind to attend the researchers note that permanent can be set to terminate or suspend terminate all speak on behalf of the unit of a state.Chairman in the system unit quantity not restricted, and may be placed on a loop in any position, microphone embeded installation. Using a new numeric controlled design. Microphone have to speak a single bond and Lamp, can speak straight control/instructions single directional microphones high sensitivity with the function of preventing gas explosion sound. Frequency Response 40-16KHz, Sensitivity - 40dB±2dB, Reference sound-receiving distance 20-120cm. Microphone should have indications for power and mike activation.. warranty-3 years Make: Senheiser/Harman/Heinrich/Kramer/OSL or similar

Supply of Microphone with embedded installation. Using a new Numbers Numeric controlled design. Microphone have to speak a single bond and Lamp, can speak straight control/instructions single directional microphones high sensitivity with the function of preventing gas explosion sound. Frequency Response 40-16KHz, Sensitivity -40dB±2dB, Reference sound-receiving distance 20- 120cm. Microphone should have indications for power and mike activation. Installation also includes modification of conference table for fixing of microphone. warranty-3 years Make: Senheiser/Harman/Heinrich/Kramer/OSL or similar CLW HQ-ENGINEERING/CLW

Supply of UHF Segment LCD (Liquid Crystal Display) FM true Numbers diversity wireless microphone. Wireless Microphone should be in set of one handheld and one lavellier (Collar) Microphone. Wireless handheld microphone with moving coil condenser. The microphone transmitter shall have maximum 30mw and it shall have feature of adopting true diversity reception mode, effectively avoiding frequency phenomenon and the extension of the receiving distance. It shall have following features: Frequency response: 80-18khz, Channel spacing 250khz, distortion<=0.5%. Number of channel more than 180, Signal to Noise ratio more than 100dB, warranty-3 years. Make: Senheiser/Harman/Heinrich/Kramer/OSL or similar

Supply high speed processing Digital Signal Processor with the Numbers new generation of AFC algorithm to eliminate the feedback faster and make system more stable, application includes Auto mixer (Limiter threshold and gain) Routing, Audio Processing and special signal extension processing. 8- channel Phantom Power microphone/Line input, 8-channel circuit output,8-channel external control input & 8- channel logic output. Microphone Preamplifiers, Compressor, Auto Gain Control, Ducker, Auto Mixer, Matrix mixer, AEC, Crossover, equilize, PEQ, Limiter and delay provide a complete set of audio process solution. connect with GUI interface directly through ethernet, easy and efficient to set. Power off automatically save function. RS232 interface connect to 3rd party communication. Extensive GPIO capabilities. Option to configure with dante modules. Frequency response 20Hz- 20KHZ, Maximum output 20dbu Dynamic Range 109 THD<0.003%, warranty-3 years. Make: Senheiser/Harman/Heinrich/Kramer/OSL or similar

Supply of Digital Conference System Controller with four groups Numbers of 8p-DIN sockets used in the system of multi channel meeting unit connection, 60 groups meeting unit , standard configuration can be connected with load and short circuit protection fucntion. equipped with a microphone to speak the same time the number of limit function.In this control host has a "1". "2", "3"..." limit speech and FREE speech several meeting mode selection. The chairman unit open is not restricted by number of the microphone. System has a high, medium and low tone adjustment function, the receiver output volume adjustment functions. built in video interface, can be connected by the CPU and which has the function of video image locating and tracking unit which can realize video tracking function. warranty-3 years Make: Senheiser/Harman/Heinrich/Kramer/OSL or similar

Supply of 250W RMS Dual Channel Class-D digital power Numbers amplifier with switch power technology for power electricity saving, Seperate PFC Design for highest reliability, Seperate Power Supply System. Amplifier shall have following features: 250W RMS per Channel, Amplifier output 100V, Supply input AC 220 +/- 10% - 50/60Hz, Short Circuit, Power, Temperature, Overload Protection, Auto cooling Fans. THD<0.1%, Frequency response 40Hz - 20KHz, AC & DC Fuse, SNR> 80dB, Certification; EN54, IEC, CE, ROHS, warranty-3 years Make: Senheiser/Harman/Heinrich/Kramer/British Acoustic or similar

Supply of ceiling Speakers minimum 20 watt with built-in Numbers 100V/70V transformer, SPL (1W/1M) 89dB, Frequency Response (-10dB) : 100-20KHz, warranty-3 years Make: JBL/BOSCH/EXTRON/British Acoustic or similar

Supply of All in one MIXR amplifier with pug play U Disc, FM Numbers radio, Wireless remote control, with three microphone inputs. Two auxiliary input and One auxiliary output for link, output for 4 zone audio, 4-16 Ohms speaker Output, short circuit protection and alarm. Warranty 3 years. Make: Senheiser/Harman/Heinrich/Kramer/British Acoustic or similar CLW HQ-ENGINEERING/CLW

Supply of 16 X 8 HDMI Matrix Switcher with HDCP Compliant, FMI Numbers and HDCP as per technical specification. Input and Output: supporting 16 signal input and 8 signal outputs. Card-insert construction: Input signal types: VIDEO, VGA, YPbPr, DVI, HDMI, 3G-SDI, Fiber, HDBaseT; output signal types: HDMI, VGA format, DVI, HD BaseT, Fibre. Card design is easy for extension and change. Supporting any output of DVI, HDMI, HD BaseT, Fibre. Seamless switching function. Supporting embedded dual IR and RS-232 control signal switching function (need to match up with HD BaseT, FB board card and relevant transmitter) Supporting HDCP management, encryption and decoding HDCP content can be set up to make sure that the display of signal source is normal. Supporting EDID management, it can stock 8 groups EDID datas. The output equipment EDID can be read and the stocked EDID can be used to any input card, which can send the EDID code to EDID storage area by the serial port and the current output EDID code can be read by the serial by the serial port. power-failure memory function and site memory function, and power-failure site protection function; it can preserve and invoke 10 switching status. Supporting forward direction high speed channel and embedded control signal separation switching mode. Supporting entire HD: HDPC:1920x1200P@ 60_24bit, HSTV:1920x1080@ 60_36bit, Supporting entire HD: HDMI 1.4, HDCP 1.4, and DVI 1.0 protocol. Supporting high color depth and high 3.25Gbps speed. 2 RS-232 communication interfaces. 1 network interface and can be remote controlled by Ethernet, supporting 8 user connection simultaneously, warranty-3 years Make: Senheiser/Harman/Heinrich/Kramer/Aten/Black Box/B2Bgear/JAD or similar

Supply of Cable Cubby with at least 2 nos of Power Socket, 2 Nos Numbers HDMI, 2 Nos of LAN Port, 2 Nos of USB Ports and 1 Type C USB Port, Motorised function. Make: Creston/Extron/Kramer/Logic or similar

Supply of Dual band Wireless Access point conforming to IEEE Numbers 802.11ac, POE, with minimum 3 years warranty. Make - Cisco/Netgear/TP Link/Airpro or similar

Supply of suitable length cables, connectors and other Job accessories such as Data/ Cat 6 cable, USB cable, HDMI Cable, Audio cable, Speaker Audio cable, Control cable, different types of connectors etc. required for successful commissioning of Audio visual. Make - Approved firms.

Supply of Wireless Smart Dual-Band Gigabit WiFi Router, MU- Numbers M I M O , 4 Gigabit Ports, 867Mbps/5 GHz+ 300Mbps /2.4GHz, Support VPN Server, WiFi Schedule. Make: DLINK/ Airpro/Tenda or similar

Supply of Slide Changer Wireless Laser Presenter Presentation Numbers Remote Clicker - Universal Compatibility,20mRange. Make:Logitech/Drumstone/Elevea/Portronics or similar

Supply of Wireless Keyboard and Mouse Combo for Windows OS, Set 2.4 GHz Wireless, Reliable Plug and Play: The USB receiver provides a reliable wireless connection up to 30 ft. Make: DELL/Logitech/HP or similar

Supply of HDMI Extender up to 60 Mtr for AV transmission in Pair applications of HD conference system Make: Limeberry/Maxhub/Shimul/Linetek or similar

Supply of Wireless Doorbell with 1 Transmitter & 2 Receivers Numbers Wireless Door Chime Make: Himstar/ Anchor/Panasonic or similar

Installation, programming, testing & Commissioning o f complete Job Audio Video and CCTV system. Total 3046272.00