Renovation of Writers Buildings at 1, B.B.D Bag, Kolkata - 700 001 - Data, Wi-Fi Networking, Voice Networking and CCTV Surveillance for Grnd,1st and 2nd Floors of Main Building (Eastern Side)

Amount

Concealed & Open surface Conduit Laying for Entire Building:

Supply & Laying of Aluminium 63X38x1.6mm Raceway Channel, embedded in floor with jointing coupler and all accessories.

Supply and fixing of 150X150X60 mm Steel Junction Box with all accessories. Make: MK, Model : JB150

Supply and fixing of 250X250X60 mm Steel Junction Box with all accessories Make: MK, Model : JB250

SITC of: 3"X3" Stainless Steel Box with conseal cutting and fixing with sundry materials.

SITC of: 25mm Dia PVC pipe for concealing in the walls, floors and laying through cable tray. Make: Precision/ Presto Plast. Quality :MMS

Cutting channel of 43 mm x 43 mm size on masonry wall incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire as fish wire with mending good damages to building works with 25 mm dia 3 mm thick polythene pipe without earth continuity wire

Voice Networking : for Internal EPABX System

SITC of: OpenScape 4000 V8 Upgrade for HiPath 4000 V6 - 432 No, OpenScape 4000 V8 Basic System Upgrade for HiPath 4000 V6- 1 No, STMIX Card - 2 No, OpenScape 4000 V8 Flex User License- 300 No, 30" Simplex Shelf - 48V (V7.0)- 1 No, TEMANI with cable - 2 No Make: Unify with three years on site warranty.

SITC of: SIP Telephone Set Make: Progility, Model: P210IP or Equiv of Panasonic/Avaya/Alcatel

SITC of 5 Pair unarmoured Telephone Cable Make: Delton / Netco

SITC of 20 Pair armoured Telephone Cable Make: Delton / Netco

SITC of 20 Pair Telephone DB, Powder coated,Epoxy Painted sheet steel 18SWG with Backmounting frame, original KRONE Module and locking arrangement. Make: Custom

SITC of 100 Pair Telephone DB, Powder coated,Epoxy Painted sheet steel 18SWG with Backmounting frame, original KRONE Module and locking arrangement. Make: Custom

SITC of I/O port adpater RJ11 with GI box and face cover plate etc Make: MOLEX/ Legrand/ R & M/COMMSCOPE

Data & WIFI Networking :

SITC of Networking Horizontal Cable, 1000Base-T (Gigabit Ethernet), 100Base-T (Fast Ethernet), 10Base-T (Ethernet), 1-500 MHz (Minimum), Category 6A, 4-Pair, F/UTP, 23 AWG solid bare copper conductors with FEP insulation, polyester separator, overall shield, Flame arrest jacket LSZH OUTER sheath COVERas to standard of ISO/IEC 11801Ed. 2.0, EN 50173-1 and TIA/EIA 568C. Make: Molex/AMP/ Belden/RM/PANDUIT/ PRIMUS

SITC of: Cat. 6A STP die-cast Jack without dust cover, 180° cable exit with Back Box & Face Plate Make: Molex/AMP/ Belden/ Legrand/ R & M/COMMSCOPE

SITC of CAT 6A SF/UTP 48 Port Modular fully loaded patch Panel TIA/EIA-568-C.2:2009 EN 50173-1:2011 Class E, ISO/IEC11801:2010 (Ed 2.2) Class E, FCC Subpart F68.5 UL Listed. Make: MOLEX/ Legrand/ R & M/COMMSCOPE

SITC of CAT 6A SF/UTP 24 Port Modular fully loaded patch Panel TIA/EIA-568-C.2:2009 EN 50173-1:2011 Class E, ISO/IEC11801:2010 (Ed 2.2) Class E, FCC Subpart F68.5 UL Listed. Make: MOLEX/ Legrand/ R & M/COMMSCOPE

SITC of PATCH CHORD Category 6A 4-Pair, SF/UTP, Horizontal cable, 23 AWG solid bare copper conductors WITH RJ45 CONNECTOR AT BOTH END 1 MTR LENGTH, Make: MOLEX/ Legrand/ R & M/COMMSCOPE

SITC of PATCH CHORD Category 6A 4-Pair, SF/UTP, Horizontal cable, 23 AWG solid bare copper conductors WITH RJ45 CONNECTOR AT BOTH END 2 MTR LENGTH, Make: MOLEX/ Legrand/ R & M/COMMSCOPE

SITC of WALL mounted Cross Connect Equipments 12U x 600 x 500 Rack - Front Glass Door with Cam Lock - Fan Unit of 90CFM / 230 Volt - 1no - 6 Way 5A PDU, along with input Cable - 1no . Hardware packet of 20-3 Nos., Make: VERTIV/NETRACK/VALRACK/APW

SITC of: 45U Height x 800 mm Width x 1000 mm Depth, IP54 Level of Ingress Protection, Front Glass Door, Keypad Membrane Access Control for Front Doors, Rear Steel Gasketed Doors with Multi-point Locking, Erthing Kit, Integrated Side Panels - Secured, Heavy Duty Shelf - 4no, 1U Metal Cable Manager - 2nos, Panel (Total 20U Size : 1U & 2U Sizes), 100MM Rediging Channel with Metal Hoops 2Pair, Blue LED Light on Front with Mounting Bracket, Access Control : Rack Front and Rear Door with Digital Locking Solution - Keypad Access Control on Front Door. Rack PDU (Intelligent / Socket Level Metering / Switching)Zero U / Vertical PDU 21 Socekts of IEC C13 + 3 Sockets of IEC C19, 2 Branch Circuits of 16A Each, Integrated with Temperature / Humidity Sensor (Front & Rear), Integrated with Smoke Detector (Local Alarm), Integrated with WLD , Integrated with Door Sensors, Eco Sensors Software , Split Type Unit with rack mounted IDU and external ODU, 2000W Cooling Capacity , Side Panel Mount 12 Way ACDB with 12 Nos 16A MCB. Make : Vartiv / WQ Warranty: 03(Three) Years onsite warranty.

SITC of MULTI TUBE DOUBLE SHEATHED STEEL ARMOURED, 6F, 6T, 50/125 Micron,OM3. Make: MOLEX/ Legrand/ R & M/COMMSCOPE

SITC of Multi Mode LIU, 12F,1U Drawer shelf ,loaded with SC,OM3 Pigtails,Adapters,Splice Trays, Fiber Management Rings and Splice Slvees Make: MOLEX/ Legrand/ R & M/COMMSCOPE

SITC of Multi Mode LIU, 24F,1U Drawer shelf ,loaded with SC,OM3 Pigtails,Adapters,Splice Trays, Fiber Management Rings and Splice Slvees Make: MOLEX/ Legrand/ R & M/COMMSCOPE

SITC of 10Gb Duplex Multimode 50/125 OM3 LSZH Fiber Patch Cable, SC-SC/ SC-LC/ LC-LC as per sites requirements - 2 MTR. Make: MOLEX/ Legrand/ R & M/COMMSCOPE

SITC of: Wireless Access Point with POE Adopter. Make: Cisco; Model : AIR-SAP1702E-K9/ Equiv of Motorola Zebra Model : 6522). with three years on site warranty.

SITC of Layer 2, Ethernet Switch POE enabled, fully managed, 1RU, GE Switch to be operated on 200-240VAC, 50 Hz Supply, with one year software renewable license of OEM, having minimum technical specification : a) 48 x 10/100/1000 Mbps enabled host ports (Minimum). b) 4 x 10GE SFP port including modular and field replaceable SFP module of same rating c) Fanless operation with operating temperature up to 45°C . d) 512MB DRAM and 256MB Flash RAM e) Software support with IPv4 routing (542 routes), multicast routing (IGMP) including necessary software license f) Minimum switching capacity of 56Gbps g) Number of VLAN Supported: 64 (Minimum). h) Total number of MAC Address: 8,000 (Minimum). i) Minimum Security features e.g. Dynamic Host Configuration Protocol (DHCP) Snooping, Dynamic ARP Inspection, Intrusion Detection Systems, IGMP filtering, Multi-domain authentication, Access control lists (ACLS) for IPv6 and IPv4 security and Quality-of-Service (QoS) ACL elements, SNMP,MAC address notification, Spanning-Tree Root Guard (STRG), IGMP filtering etc. Applicable standards : IEEE 802.1p: CoS prioritization , IEEE 802.1Q: VLAN tagging, IEEE 802.1X: Port Access Control, IEEE 802.3: 10BASE-T, IEEE 802.3u: 100BASE-T,IEEE 802.3ab: 1000BASE-T, IEEE 802.3z: 1000BASE-X, IEEE 802.3x: Pause Frames/Flow Control, IEEE 802.1D: Spanning Tree Protocol, IEEE 802.1s: Multiple instances of Spanning Tree Protocol (MSTP), IEEE 802.1w: Rapid reconfiguration of Spanning Tree Protocol, IEEE 802.3ad: Link Aggregation Control Protocol, 802.3af: Power over Ethernet, IEEE 802.3at: Power over Ethernet Plus Make - CISCO; Model WS C 2960X- 48PD-L or Equivalent of Juniper/Extreme) With 3 years onsite Warranty

SITC of Layer 2 , Ethernet Switch POE enabled, 1RU, GE Switch to be operated on 200-240VAC, 50 Hz Supply, with one year software renewable license of OEM, having minimum technical specification : a) 24 x 10/100/1000 Mbps host ports (Minimum). b) 2 x 10GE SFP port including modular and field replaceable SFP module of same rating c) Fanless operation with operating temperature up to 45°C d) 512MB DRAM and 256MB Flash RAM (Minimum). e) Software support with IPv4 routing (542 routes), multicast routing (IGMP) including necessary software license f) Minimum switching capacity of 56Gbps g) Number of VLAN Supported: 64 (Minimum). h) Total number of MAC Address: 8,000 (Minimum). i) Minimum Security features e.g. Dynamic Host Configuration Protocol (DHCP) Snooping, Dynamic ARP Inspection, Intrusion Detection Systems, IGMP filtering, Multi-domain authentication, Access control lists (ACLS) for IPv6 and IPv4 security and Quality-of-Service (QoS) ACL elements, SNMP,MAC address notification, Spanning-Tree Root Guard (STRG), IGMP filtering etc. Applicable standards : IEEE 802.1p: CoS prioritization , IEEE 802.1Q: VLAN tagging, IEEE 802.1X: Port Access Control, IEEE 802.3: 10BASE-T, IEEE 802.3u: 100BASE-T,IEEE 802.3ab: 1000BASE-T, IEEE 802.3z: 1000BASE-X, IEEE 802.3x: Pause Frames/Flow Control, IEEE 802.1D: Spanning Tree Protocol, IEEE 802.1s: Multiple instances of Spanning Tree Protocol (MSTP), IEEE 802.1w: Rapid reconfiguration of Spanning Tree Protocol, IEEE 802.3ad: Link Aggregation Control Protocol Make - CISCO; Model WS C 2960X- 24PD-L or Equivalent of Juniper/Extreme) With 3 years onsite Warranty

SITC of: 10G Base SR SFP module Model: 10G-SR-S, Make -CISCO / Equivalent of Extreme/Juniper/Brocade

UPS Power Network

SITC of: 2x4 sqmm Multi Strand armoured ISI marked copper cable in 19 mm conduit incl. S&F 1x14 SWG GI ECC Make: Polycab/ Mescab

SITC of: 2X 16A Socket, 2X16A Switch & 1x16A MCB with enclosure. Make : Legrand

SITC of: UPS sub DB 250V, 12 way SPN MCBDB with Sheet Steel Enclosure Double Door with IP-42/43 Protection with DP Isolator as Incomer and SPMCB (C-curve, 10Ka) as outgoing :2+10 way Enclosure (607711 or Latest), 40A DP Isolator, 10 No.16 SPMCB. Make: Legrand /Hager

SITC of modular type 2x6 KVA UPS including battery bank of following specification: Technology : Digital Signal Processing (DSP) controlled Microprocessor based technology true On-line with Hot standby changeover arrangement configuration a) Modular UPS design in 1N+1 redundant configuration with scalability (vertical paralleling) (Configuration) Modular UPS with 1N+1 configuration scalable up to double of rated capacity in parallel. Rated capacity of UPS means be 1N KVA and one extra module should be there to make it 1N+1 redundant. b) The requirement is for fully rated capacity of single module in parallel with similar module sharing the load having provision for replacing one or multiple modules of similar units. If necessary, Paralleling of UPS should be achieved by paralleling the output on the power side using control logic signal bus. Each UPS should be capable of individually starting, running and feeding to the load apart from parallel operation and synchronisation.Scalability : For vertical scalability in multiple of 1N KVA. Input Voltage range : Three phase: 240 V + 10% to -10% In either case, there should be input to output inbuilt isolation transformer and with stand up to (1N+1) KVA load. Static bypass arrangement should have connection arrangement in such a way that the input and output sides shall always remain electrically isolated Input Frequency : 40 to 70 Hz; Generator compatibility : Should be compatible with Generator;

Type of rectifier : DSP controlled IGBT based Rectifier Inverter; Technology : DSP controlled PWM using IGBTs; Efficiency of Inverter : > 95 % at 100% load; Output Voltage : 240/240 VAC ± 1 % Above for 1Ph IP / 1Ph OP; Output Frequency : 50 Hz ± 4% (Synchronous to mains) 50 Hz ± 0.1% (free running); Power factor : The UPS shall be provided with Active Input; P.F. Correction system to obtain P.F; >0.99 lag at 100% load; (where the connected load P.F varies from 0.8 to Unity); Harmonic Distortion (input current) : < 3% at 100 % linear load Wave form (output) : Pure Sine wave; Crest factor : 3:1; Overload capacity : 110% for 1 hour, 125% for 10 minutes, 150% for 1 minute, >150% for 200 ms (during the test the load should not get transferred to mains through static switch); Efficiency i) Efficiency AC/AC(Overal) : >/=95% at full load; Operating temperature : Should operated 50degree Celsius above ambient. Noise level : At 1 meter from the UPS <55 decibles.; Relative Humidity : 0-95% at 35 C non-condensing. It should be capable to work in the entire geographical region including coastal region within India. Charger : Built in solid state float-cum-boost charger with automatic boost/trickle charge modes with current limiting features. The charger characteristics will be such as to match the float/boost charging of the batteries as per battery characteristic, for enhancing the life of batteries. The charger should be designed for at least 15% of the total battery current Interface Facility : The UPS System has to have necessary hardware and software (Licensed version) with RS 232 port to work on Windows or Remote Manageability through SNMP Facility.

Protection: a) Current limiting protection (Fuse less Electronic). Built in overload/ short circuit protection with snubber circuits for current limit.; b) Soft start on inverter and charger arrangement.; c) Phase locking mechanism for UPS and mains frequency.- for 1 phase output. d) Over voltage/ under voltage protection; e) Short circuit/ overload protection through MCB / MCCB; f) All other protection systems required for safety of UPS system, such as over temperature protection etc; g) Protection against earth leakage current by suitable protective devices like negative sequence current sensor/ RCCB. Thyristor based Static (Auto) bye-pass switch : Bi-directional with change over time less than 10 milliseconds in free running mode and instantaneous in synchronous mode from inverter to by-pass and vice-versa. Indications : a) Mains ON with phase indication for single phase/ 1 phase separately for all the phases.; b) Inverter ON/ OFF/ FAULTY/ TRIP (Reason); c) Charger ON/ FAULTY or TRIP (Reason); d) Battery Low; e) Static by-pass ON; f) Over temperature; g) % load; Alarm : i) Low battery alarm and mains failure / load on battery alarm provided. ii) Over temperature alarm in two stage : 1 st stage : Warning 2nd stage : Tripping (can be calibrated according to the purchaser's choice). Metering Digital Panel Meter duly calibrated to indicate the following: a) AC Voltage: Input/ Output; b) AC Current : Input/ Output; B. % Load; C. DC Battery Voltage; D. DC Charging/ Discharging Current; E. Frequency- Input/ Output System Controller: The System controller is a redundant device that provides: *

All system measurements from modules and Static Switch. * Basic system configuration; *Alarm indications; * Power Analysis; * Remote monitoring; * Battery handling In case of System controller failure, the operation of the UPS should continue with minimum interface information. It should be Compitable to replace System controller without interrupting the UPS system operation Event logging at front panel The display unit should allow the user to display a time and date stamped log SNMP web Monitoring and software compatibility. The Ethernet Web/SNMP Adaptor should allow one or more network management systems (NMS) to monitor and manage the UPS in TCP/IP network environments. Battery set Complete with self standing cubicle or cabinet A. SMF Battery : 12 V, Mono Block batteries The UPS battery shall be of Advanced Glass Mat Valve Regulated Sealed Lead Acid Battery Construction type (AGM or VRSLAB) in ABS Flame Retardant (UL94V-O) grade (UL 2436) spill containment casing to meet UL 62368-1/IEC 62133 or equivalent standards type to obtain a full rated load battery backup , standard FR DC Cable (make : Exide/ equally reputed). Common Battery(For 1+1) The DC busbar of the two modules are connected to the same battery bank ;DC current is shared between the four rectifiers. 2x6KVA 1Ø/1Ø ( Phase input/output) with 60 Min Backup 11064 VAH or Higher (Min or equivalent VAH backup), DC BUSBAR VOLTAGE ±12/±120 minimum 16 nos (min.) of Battery, with MS-Rack, Interlink Nyvin Cable and other accessories; Warranty: 3 Year on UPS and 3 Years on Battery, with special battery terminal insulation cover Make:VERTIV / QUATRON SWITCHINGAVO/EMAERSON/NUMERIC/HITACHI, Battery Amaron/ Exide

CCTV Surveillance SITC of : IP IR Bullet Camera with following configuration: 4MP, Image Sensor 1/2.8” Progressive Scan CMOS, Lens 3.6mm (Optional 2.8mm/6mm),Day & Night IR cut filter with auto switch Wide Dynamic Range Digital WDR,Video Compression H.265 / H.264 / MJPEG,Mainstream,Substream,Mobilestream.Embedded Intelligent Motion Detection, Perimeter Intrusion, Line Crossing, Video Analytics Stationary Object.Protocols TCP / IP, UDP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour.Security Flash-prevention, dual stream, heartbeat, mirror, password protection, privacy mask, IP address filtering .System Compatibility ONVIF Profile S.Operating Conditions -30 °C ~ 60 °C, Humidity 95% or less (non-condensing) Power Supply 12 VDC ± 10%, PoE (802.3af) Power Consumption Max. 5 W (Max. 7 W with IR cut filter on) Weather Proof IP66 IR Range 30 meters.Regulatory UL, CE, FCC , Weather-proof housing IP66 FCC, CE certified as per specification. Make: Hikvision/Honeywell/Tyco. Warranty: 01 (One) years repair or replace.

Embee Software Private Limited

PRAKASH ELECTRICALS