Tender For Provn Of Auditorium 500 Capcity At 58 Gtc Shillong, Shillong-Meghalaya

TDR : 54226981

Tender Notice
BOQ

29 Days Left

Shillong , Meghalaya

Tender Brief : Tender For Provn Of Auditorium 500 Capcity At 58 Gtc Shillong

Document Fees
₹ 3000 /-

EMD
₹ 1125000.0 /-

Tender Value
₹ 16 Crore /-

Submission Date
02-04-2026

Competition Type
Indian

Bidding Type
Tender

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1	NOTE:- (Applicable for all parts/items/):- The bidders/contractorsare advised to read tender documents, all drawings & all corrigendum/ amendments and General conditions of contracts before entry/quoting the rates.
2	SCHEDULE \"A\" PART I (BUILDING WORKS) : Lumpsum worked out by the tenderer as listed below.
3	Construction of Auditorium of 500 seating capacity with permanent specificatios as per tender drawings/specifications including providing and fixing of 500 auditorium chairs as per tender drawings/ specifications.Note:- (i) Ceiling, Wall panelling, Flooring and Acoustic door in Main Hall and Stage to be provided as per specifications given in tender drgs/ documents.(ii) Sample/Make of Auditorium chairs shall be approved by GE duly verifying actual layout.(iii) Fixing arrangements of auditorium chairs shall be modified to suit as per maufacturer\"s instruction. Rate quoted by the contractor shall be deemed to include the same.
4	Construction of RCC U.G. Water sump 25,000 gallons capacity, with permanent specification as per tender drawings.
5	Construction of Fire Points, with permanent specifications as per tender and as shown on drawings No. CESZ/TD/191.
6	Lumpsum price worked out by the tenderer for SITE CLEARANCE, SITE DEVELOPMENTS & EARTH WORKS as listed in Schedule ‘A’ Part-II
7	Lumpsum price worked out by the tenderer for INTERNAL ELECTRIFICATION as listed in Schedule ‘A’ Part-III
8	Lumpsum price worked out by the tenderer for INTERNAL WATER SUPPLY as listed in Schedule ‘A’ Part-IV
9	Lumpsum price worked out by the tenderer for ROAD as listed in Schedule ‘A’ Part-V
10	Lumpsum price worked out by the tenderer for EXTERNAL WATER SUPPLY as listed in Schedule ‘A’ Part-VI
11	Lumpsum price worked out by the tenderer for EXTERNAL ELECTRIFICATION as listed in Schedule ‘A’ Part-VII
12	Lumpsum price worked out by the tenderer for SEWAGE DISPOSAL as listed in Schedule ‘A’ Part-VIII
13	Lumpsum price worked out by the tenderer for AREA DRAINAGE as listed in Schedule ‘A’ Part-IX
14	Lumpsum price worked out by the tenderer for RETAINING WALL as listed in Schedule ‘A’ Part-X
15	Lumpsum price worked out by the tenderer for FIRE FIGHTING SYSTEM as listed in Schedule ‘A’ Part-XI
16	Lumpsum price worked out by the tenderer for DEMOLITION/DISMANTLING as listed in Schedule ‘A’ Part-XII
17	Lumpsum price worked out by the tenderer for FIRE ALARM SYSTEM as listed in Schedule ‘A’ Part-XIII
18	Lumpsum price worked out by the tenderer for DG SET as listed in Schedule ‘A’ Part-XIV
19	SCHEDULE \"A\" SEC-XV (MISCELLANEOUS ITEMS) NOTE: THIS SCHEDULE IS NOT PRE-PRICED BY MES AND THE PRE-PRICED RATE INDICATED AS \"RS 0.00\" UNDER COL. 5 SIGNIFIES THIS FACT ONLY.
20	INTERNAL ELECTRIFICATION: Supply, Installation, testing & comissioning of Inverter typeLED 4ft luminaire polycarbonate with PC diffuser.The luminaire should have a 20 Watt LED and working temperature 10 Degree Centigrate to 45 Degree Centigrate.Luminaire shall be designed to emit at least 2000 nominal lumen. The electronic driver used shall have a power factor >0.90 and THD ≤ 25% suitable for an operating voltage range of 160V to 360V,surge protection should be ≥ 4KV, electrical insulation class should be ingress protection of IP-20 rated and compliance toIS 10322-5, 1 and battery backup upto 4 Hrs with at least 500 lm.The LED luminaire and its driver both should be BIS registered complete all as specified and dircetd by Engineer-in-charge.NOTE: Contractor has to provide warranty upto 5 Years.
21	S & F of LED Surface / recess mounted Downlighter havingsystem wattage of 18W (±5%) & with a minimum system efficacy of 135 lm/W.The luminaire should have a color temperature of 6500°K, CRI≥80 and SDCM≤5. Thedriver shall have THD≤10% (@full Load) and PF ≥ 0.95 (@full load). The luminaire housing should made of pressure die-cast aluminum. The fixture should comply with the parameters as per IS10322. The luminaire shall have impact resistance of IK02 & ingress protection of IP20. Luminaire manufacturer must have In-house NABL accredited lab to conduct LM79, Type test as per IS10322 & \"FAT\" before dispatch as per IS 10322. The the successful bidder must submit the NABL accreditation certificate for Luminaire manufacturer along with Technical bid. The LED Luminaire should be BIS registered. Successful bidder shall submit the following reports before supply of material for approvals LM79 issued by NABL accrediated lab, LM80 issued by LED manufacturer, Type Test Certificate for luminaire as issued by NABL accrediate lab, RoHS compliance issued by LED luminaire manufacturer, BIS certificate for LED Luminaire. NOTE: Contractor has to provide warranty upto 5 Years.
22	S & F ofLED Surface / recess mounted Downlighter having system wattage of 24W (±5%) & with a minimum system efficacy of 120 lm/W.The luminaire should have a color temperature of 3000°K / 4000°K, CRI≥80 and SDCM≤5. Thedriver shall have THD≤10% (@full Load) and PF ≥ 0.95 (@full load). The luminaire housing should made of pressure die-cast aluminum. The fixture should comply with the parameters as per IS10322. The luminaire shall have impact resistance of IK02 & ingress protection of IP20. Luminaire manufacturer must have In-house NABL accredited lab to conduct LM79, Type test as per IS10322 & \"FAT\" before dispatch as per IS 10322. The Contractor must submit the NABL accreditation certificate for Luminaire manufacturer along with Sample Approval. The LED Luminaire should be BIS registered. Contractor shall submit the following reports before supply of material for approvals LM79 issued by NABL accrediated lab, LM80 issued by LED manufacturer, Type Test Certificate for luminaire as issued by NABL accrediate lab, RoHS compliance issued by LED luminaire manufacturer, BIS certificate for LED Luminaire. NOTE: Contractor has to provide warranty upto 5 Years.
23	S & F of LED basedflood light, housing made up of pressure die cast aluminum Alloy with effective thermal management & sturdiness. The fixture should have a minimum system efficacy of 135 lumen/Watt and maximum system wattage of 50 Watts. The LEDs used shal lof CCT 5700°K / 6000°K CR≥80 & SDCM≤5, UGR≤22 . The Life shall be 50000Hrs @ L70B50 Ingress Protection of IP66 and Mechanical Impact Resistance Rating of IK ≥07.The fixture driver should have an operating voltage range of 140-270 V, In-built surge protection of ≥4KV, PF ≥0.95 and THD≤10% at full load. The luminaier shall have 10KV SPD bolted inside the luminaire, flicker free (flicker should be less than 5%), suitable tiltable fitting including suspension kit or rigid bracket.The luminaire driver & SPD shall be of the same make/manufacturer as that of LED luminaires.Luminaire manufacturer must have In-house NABL accredited lab to conduct LM79, Type test as per IS10322 & \"FAT\" before dispatch as per IS 10322. The contractor must submit the NABL accreditation certificate for Luminaire manufacturer along with Sample Approval. The LED Luminaire & it\"s driver both should be BIS registered. Contractor shall submit the following reports before supply of material for approvals LM79 issued by NABL accrediated lab, LM80 issued by LED manufacturer, Type Test Certificate for luminaire as issued by NABL accrediate lab, RoHS compliance issued by LED luminaire manufacturer, BIS certificate for LED Luminaire & Driver. NOTE:(i) Contractor has to provide warranty upto 5 Years. (ii)Maximum 03 lights to be controlled by One MCB by using 2.5 Sqmm submain wiring. (iii)MCB, Submain wiring etc shall be measured and paid sparately under respective items.
24	S & F of High - ceiling LED Recess mounted Downlighter having system wattage of 50 W (±5%) & with a minimum system efficacy of 120 lm/W.The luminaire should have ≥ 6000 lm, UGR≤16, CRI≥90, CCT 3000- 3500 K, DALI-2, dim to ≤ 1% and PF ≥ 0.95 (@full load). The luminaire should have 40-45 Degree beam angle at 9.9 meter height and 55-60 degree beam angle at 6.3 meter height. The luminaire housing should made of pressure die-cast aluminum. The fixture should comply with the parameters as per IS10322. The luminaire shall have impact resistance of IK02 & ingress protection of IP20. Luminaire manufacturer must have In-house NABL accredited lab to conduct LM79, Type test as per IS10322 & \"FAT\" before dispatch as per IS 10322. The contractor must submit the NABL accreditation certificate for Luminaire manufacturer along withSample Approval. The LED Luminaire should be BIS registered. Contractor shall submit the following reports before supply of material for approvals LM79 issued by NABL accrediated lab, LM80 issued by LED manufacturer, Type Test Certificate for luminaire as issued by NABL accrediate lab, RoHS compliance issued by LED luminaire manufacturer, BIS certificate for LED Luminaire. Similar to above specs NOTE: (i)Contractor has to provide warranty upto 5 Years. (ii)Only 04 to 05 lights to be controlled by One MCB as per site/circuite by using 2.5 Sqmm submain wiring. (iii)MCB, Submain wiring etc shall be measured and paid sparately under respective items.
25	S & F of 3 Watt Foot light LED having luminous efficacy of > 120 lumen/watt input, voltage 140 v to 270 v and input frequency 50 - 60 Hz complete all as specified and dircted by Engineer-in-charge. Note : (i)Contractor has to provide warranty upto 5 Years. (ii)Only 04 to 08 lights to be controlled by One MCB as per site/circuite by using 1.5 Sqmm submain wiring. (iii)MCB, Submain wiring etc shall be measured and paid sparately under respective items.
26	S & F of Modular blanking plate modular type suitable for fixing in modular switch board,complete all as specified and as directed.
27	S & F of modular type telephone socket. RJ11, 1 module complete all as specified and directed.
28	S & F of modular type TV socket. RJ46, 1 module complete all as specified and directed.
29	S & F of Surge Protection Device (SPD) Single Phase and neutral, T2 -limb, Imax 20 KA per pole complete fixed in distribution board and making connections complete all as specified and directed
30	Supply, Installation, Testing & Commissioning (SITC) ofLighting Control Module Shall be construed as an integrated control-communication apparatus that must be deployed only within a composite power-communication topology in which the internal energy draw shall be maintained at a minimum 6W (250mA @ 24V) or better through the Cresnet energization pathway, while concurrently being obligated to sustain minimum IEEE 802.3af (802.3at Type 1) Class 2 PoE Powered Device functionality operating at minimum 6.5W or better whenever the PoE domain is providing energization, except where Cresnet network power shall automatically disable or supersede the PoE source which must in such circumstances be inhibited. The internal cryptographic implementation shall employ minimum MbedTLS or better, and the system shall enforce mandatory authentication upon first connection, which must precede acceptance of any supervisory access or configuration instruction. The lighting-control subsystem shall include a digital addressable interface bus that must be implemented as minimum one loop or better, having inherent capability to support minimum 64 devices or better organized into minimum 16 groups or better, each group being governed through the same interface. The apparatus shall extend control to addressable devices conforming strictly and solely to minimum DT0, DT1, DT2, DT3, DT4, DT5, DT6, DT7 and DT8 (Tc)² or better, without omission or deviation. The electrical configuration of this addressable interface shall be delivered through dual DA+ / DA– terminals using 3.5 mm spring conductor interfaces capable of supporting minimum 12-24 AWG solid or minimum 14-24 AWG stranded wire or better.
31	A galvanic separation barrier of minimum 3kVAC or better shall isolate the addressable interface domain from the Cresnet (NET) and Ethernet (LAN PoE) domains at all times. The bus electrical envelope shall permit a maximum of minimum 0.25A or better, while internally guaranteed supply to the bus shall be maintained at minimum 0.17A or better. The device shall operate in Cresnet secondary mode to maintain proper interoperability with linked system modules. Ethernet communication shall be provided through a minimum 100BASE-TX or better interface using an 8-pin RJ-45 female connector equipped with green and yellow status indicators for link and activity display The system shall incorporate no fewer than two intermodule connectors enabling uninterrupted propagation of Cresnet and Override signals between interconnected modules, and such propagation must remain consistent across all approved installation conditions Override ingress shall be executed through paired terminals utilizing minimum (2) 2-pin 3.5 mm detachable terminal blocks or better, arranged in parallel and capable of accepting an external low-voltage contact closure with a minimum closure rating of 10mA at 24V per module or better. Upon assertion of such closure, the unit shall be compelled into override mode through hardware logic.
32	Local override acknowledgment shall be presented through a red indicator and associated tactile actuator used both for enabling override mode and storing override preset conditions. A green PWR indicator shall display device energization state, while a yellow NET indicator shall be used for Cresnet communication activity. A yellow indicator dedicated to the addressable interface bus shall represent power condition, communication activity, and error state simultaneously. A recessed miniature push actuator designated RESET shall deliver full processor reset capability and factory-restore execution upon deliberate operator intervention, ensuring no unauthorized restore event may occur. A TEST actuator shall be included, providing local manipulation of lighting endpoints and the ability to initiate single-device replacement sequences without external control system intervention. The environmental operating envelope shall maintain full operability at minimum 32° to 122°F (0° to 50°C) or better, with ambient moisture levels between minimum 10% to 90% RH non-condensing or better, and the device shall dissipate a heat load quantified at minimum 13.6 BTU/hr or better. The construction, shielding behavior, and operational performance must comply with minimum CE, FCC Class B, IC, and WEEE or better, and such compliance shall remain intact under all allowed application environments. Thermal, humidity, electromagnetic, and installation constraints stated herein must be adhered to in full, and no operational variance outside these thresholds shall be considered compliant under tender conditions complete all as specified and directed.
33	Supply, Installation, Testing & Commissioning (SITC) ofPower Supply Module Shall be constituted such that the total output capability must be maintained at a minimum 60 Watts (2.5 Amps) at 24 Volts DC or better, delivered as a regulated limited power source which must under all operational conditions retain the stated electrical stability and must present an output ripple/noise characteristic of less than 1% or better, without deviation. The conversion apparatus shall further be obligated to maintain an operational efficiency of minimum 85% or better, ensuring that under combined load and environmental conditions the energy transference from the input domain to the regulated output domain remains consistently above the stated threshold. The incoming line power or mains interface shall be defined as a minimum 200 VA (2 Amps maximum) at 100-277 Volts AC, 50/60 Hz or better, and such line-side behavior shall remain stable through all loading states, transients, and permissible deviations of the input waveform. The intake current under full rated output shall be characterized by minimum draw levels quantified as 1.1 Amps at 120 Volts AC, 0.65 Amps at 230 Volts AC, and 0.57 Amps at 277 Volts AC or better, which shall represent the measured draw at full rated output and must not be exceeded except under fault-protective transition states.
34	The total consumption at full rated output shall be sustained at minimum 70 Watts or better, forming a consistent power envelope that the supply shall preserve when subjected to continuous operational cycles, thermal rise effects, or line-side fluctuation. The apparatus shall accept minimum 100-277VAC 50/60Hz or better through a singular set of three captive screw terminals which shall be arranged to receive line power input and ground. These terminals must accommodate conductor sizes up to maximum 12 AWG (2.5 mm²), and this mechanical constraint shall remain as a fixed installation requirement without permissible alteration. The device shall incorporate a NET interface consisting of minimum six 4-pin 3.5 mm detachable terminal blocks arranged in paralleled format, intended to serve as Cresnet power output ports with integrated data pass-through functionality.
35	Pass-through of data signals must maintain integrity under simultaneous power transmission and thermal loading, and no interruption in continuity shall be allowed during operational cycles, activation sequences, or system resets. A protective mechanism shall be implemented in the form of a single DC output fuse designated as T3.15AH, constructed as a 5x20 mm, 250 Volts, 3.15 Amps, time-lag, ceramic cartridge element, which must preserve protective functionality for all output conditions. This fuse shall be positioned in such a manner as to ensure immediate and deterministic disconnection of the DC output when overcurrent conditions arise, without inducing damage to the broader circuitry. The time-lag characteristic shall be strictly preserved to allow transient absorption during inrush episodes while ensuring long-term safeguarding of the regulated output. The equipment described herein must maintain the entirety of the above power, current, voltage, safety, efficiency, protective, and conductor interface parameters in full, without concession, modification, or substitution. The unit shall be assembled so that all stated thresholds remain minimum or better under every reasonable operating condition and so that the specified electrical behavior, including 24 Volts DC delivery at 2.5 Amps, ripple/noise less than 1%, efficiency at 85%, 200 VA maximum input demand, intake currents of 1.1 Amps at 120 Volts AC, 0.65 Amps at 230 Volts AC, 0.57 Amps at 277 Volts AC, 70 Watts consumption at full output, and all conductor size maxima, shall be upheld at all times. The design shall also ensure that the stated 5x20 mm 250 Volt 3.15 Amp ceramic cartridge time-lag fuse shall remain the protective element in every permitted installation complete all as specified and directed.
36	Supply, Installation, Testing & Commissioning (SITC) of Lighting Controller Shall be minimum 1000 Mbps or better with full autoswitching, autonegotiating and autodiscovery behavior supporting both full and half-duplex modes and the entire requirement set of TCP/IP, UDP/IP, CIP, DHCP, SSL, TLS, SSH, SFTP (SSH File Transfer Protocol), and encryption meeting minimum FIPS 140-2 compliance or better, together with IEEE 802.1X, SNMP, BACnet/IP [2], IPv4 or IPv6, Active Directory authentication, SMTP email client functionality, the ability to act as an HTTPS web server, HTTPS browser-based setup host, XiO Cloud ® client, and full compliance with IEEE 802.3af and IEEE 802.3at Type 1 Power over Ethernet. The LAN interface shall be provided through minimum one 8-pin RJ-45 female connector constituting a 1000Base-TX Ethernet port which must function as a PoE and PoE+ Powered Device port without degradation or variance from the stated protocol standards. A COM interface shall be furnished in the form of minimum one 3-pin 3.5 mm detachable terminal block supporting a bidirectional RS-232 port with operational rates up to 115.2k baud and inclusive support for hardware and software handshaking methods. The unit shall also incorporate a combined I/O and IR interface via minimum one 5-pin 3.5 mm detachable terminal block comprising two Versiport digital input/output or analog input ports referenced to ground together with one IR/Serial port; the digital input behavior shall be rated for 0–24VDC with 20kΩ input impedance and logic thresholds defined as >3.125V for low/0 and <1.875V for high/1; the digital output shall allow 250 mA sink from maximum 24VDC with catch diodes suitable for real-world inductive loads; the analog input shall be rated for 0–10VDC and protected to 24VDC maximum with 21kΩ input impedance and pull-up resistor disabled; each such port shall have a programmable 5V 2kΩ pull-up resistor per pin.
37	The IR/Serial output portion shall emit signals up to 1.2 MHz and allow one-way Serial TTL/RS-232 (0–5V) communication up to 115.2k baud with external IRP2 emitter available separately. A NET interface shall be provided as minimum one 3-pin detachable terminal block constituting a Cresnet master port A RELAY assembly shall be provided via minimum one 3-pin detachable terminal block comprising two normally open isolated relays rated at 1 Amp 30V AC/DC with MOV-based arc suppression across the contacts for reliable load switching User interaction shall be delivered through nine assignable projected capacitive push buttons which must accommodate any of 25 prelabeled icon chips or any of five blackout chips and may also accept optional custom laser-etched icon chips produced through MPB3/MPC3-BTN3-B ENGRAVED components.
38	A dedicated projected capacitive mute button bearing the mute icon shall be included as well as a pair of projected capacitive volume buttons carrying minus and plus symbols for output level adjustment. The volume state shall be displayed through a blue LED multisegment bargraph functioning as volume gauge. A projected capacitive power icon button shall govern system power state. Hardware reset shall be executed by an HW-R push button located behind the front panel and software reset by an SW-R push button similarly concealed, with the former rebooting the processor and the latter restarting the software program. Illumination behavior shall require that each capacitive button be individually backlit white when inactive and blue when active, with autobrightness control modulating all backlighting across three discrete levels as determined by ambient light; lighting may automatically dim or extinguish when the device enters idle. All capacitive buttons shall be fully programmable without restriction Memory resources shall include minimum 2 GB SDRAM or better. The control engine shall consist of a 4-Series control processor operating a real-time preemptive multithreaded/multitasking kernel with Transaction-Safe Extended FAT file system and battery-backed nonvolatile real-time clock while supporting up to ten simultaneously-running programs and native. AV Framework software program execution. Communications functionality shall reiterate full Ethernet operation at minimum 1000 Mbps together with all previously mentioned protocols and encryption requirements, along with full IEEE 802.3af and IEEE 802.3at Type 1 PoE compliance. Connectors shall remain as specified including the 8-pin RJ-45 LAN PoE port the 3-pin RS-232 COM port, the 5-pin I/O and IR port with all digital and analog characteristics, the NET Cresnet master port, and the RELAY terminal block with two normally open isolated relays rated 1 Amp 30V AC/DC with MOV arc suppression.
39	The grounding mechanism shall be furnished as minimum one 6-32 screw acting as chassis ground lug, with flying lead and ring terminal included device shall incorporate a photosensor detecting ambient light level for autobrightness regulation and a proximity sensor consisting of an eye-safe 940 nm laser ranging mechanism adjustable from 8 to 35 inches (20 to 90 cm). Audible key click shall be generated whenever any button is pressed with adjustable loudness providing three volume settings or complete muting. Power shall be drawn via Power over Ethernet as an IEEE 802.3at Type 1 (802.3af compatible) Class 0 (12.95 W) PoE Powered Device, with total consumption quantified as 4.5 W typical and 2.8 W idle. The device shall hold compliance with UL Standards Listed, CE, IC, FCC Part 15 Class B digital device classification and shall be recognized as a Class 1M laser product conforming to applicable safety regulations including IEC-60825-1, FDA 21 CFR 1040.11, and FDA 21 CFR 1040.10 complete all as specified and directed.
40	Supply, Installation, Testing & Commissioning of (SITC) Control Processor Shall be operate within a fully integrated network environment utilizing an Ethernet interface that shall provide minimum 100 Mbps or better capability and shall maintain auto-switching, auto-negotiating, and auto-discovery behavior across full/half-duplex modes while supporting an industry-standard TCP/IP stack together with UDP/IP, CIP, DHCP, SSL, TLS, SSH, SFTP (SSH File Transfer Protocol), FIPS 140-2 compliant encryption, IEEE 802.1xX, SNMP, BACnet and IP3, full IPv4 or IPv6 capability, Active Directory ® service authentication procedures, embedded HTTPS web server functionality, HTTPS web browser setup, XiO Cloud ® client support, and SMTP email client operations, all of which shall be upheld as mandatory operational parameters that must remain minimum or better at all times. The system shall incorporate a Cresnet interface operating strictly in Cresnet master mode, permitting full supervisory engagement with subordinate devices.
41	The unit shall support USB-based console interaction and mass-storage capability through a front-panel USB OTG port, which must accept computer console connectivity or USB mass storage class devices under conditions up to 1 TB, and this external storage capability shall be acknowledged as an intrinsic requirement of the system design. A serial-communications subsystem shall be incorporated that shall allow 2-way device control and monitoring while supporting RS-232, RS-422, or RS-485 at operational rates up to 115.2k baud with both hardware and software handshaking fully enabled, such that control-plane reliability shall not be subject to compromise or limitation. Furthermore, the system shall support single-direction device operation through IR/Serial functionality permitting infrared control up to 1.2 MHz or serial TTL/RS-232 operation (0–5 V) up to 115.2k baud System memory shall consist of a minimum 1 GB DRAM or better together with minimum 8 GB Flash or better, and all storage performance shall be maintained without degradation across the full operational life of the equipment. USB mass storage devices up to 1 TB shall be recognized and operated without restriction.
42	A PWR indicator shall be provided in the form of a single bicolor green/amber LED that must indicate the presence of operating power where amber shall indicate that the device is booting and is not yet prepared for operational engagement, and green shall indicate readiness for operation A NET indicator shall consist of one amber LED that shall be required to display communication activity with Cresnet devices. A MSG indicator shall consist of one red LED signaling that the processor has generated an error message, and this indicator shall be mandatory for system diagnostics. Hardware reset shall be enacted through one recessed push button identified as HW-R, which must initiate a hardware reset sequence, and software reset shall be performed through one recessed push button identified as SW-R, which must initiate a software reset sequence. LAN PoE indicators shall consist of one green and one amber LED wherein the green LED shall indicate Ethernet link status and connection speed and the amber LED shall indicate Ethernet activity under all network conditions system shall draw its operational power through Power over Ethernet conforming fully to IEEE 802.3at Type 1 (802.3af compatible) Class 0 (12.95 W) PoE Powered Device requirements, and power consumption shall be maintained at minimum 6.5 W or better. The entire device shall hold compliance with UL® listing for US & Canada and shall additionally comply with CE, IC, and FCC Part 15 Class B digital device classifications, with these certifications affirming electromagnetic compatibility and safety performance without exception complete all as specified.
43	Supplying, installation, testing and commissioning of online double conversion fully microprocessor based, indoor type, compact UPS system of 30 kVA rating with IGBT based PWM technology to achieve THD < 3% and input power factor of greater than 0.95 at 50% loading, suitable for Three/Single phase AC input voltage 380 V to 440 V, 50 Hz +3% / - 3 % and three/single phase AC output voltage 415 ± 1% volts & frequency 50 ± 0.5 Hz , inbuilt isolation transformer, necessary VRLA batteries of suitable size having 30 minutes back up time, mounting rack including and suitable size connecting cable (for UPS to Battery and battery to battery), static and maintenance bypass switch, SNMP card for RS232/ ethernet IP computability for operation and monitoring etc. with all components as mentioned in BOQ, specifications, complete as required. Note : [i] Concerning vendor needs to furnish the battery sizing calculations at the time of GA approval and battery size has to be as per the approved GA drawing.
44	FIRE FIGHTING SYSTEM:Supply, installation, testing and commissioning of factory of fully automatic DOL Starter, suitable for the booster pump, complete with contactors, push button, LED type indicators, auto/manual selector switch, overload protection, current sensing type single phase preventor complete with all accessories and wiring etc., complete all as specified and as directed.
45	Supply, installation, testing and commissioning of factory made, CPRI type tested, indoor, cubical compartmental type \"Motor Control Center\" (MCC) of suitable size, conforming to IEC 61641, having both sides openable with hinged double doors & locking arrangement and IP 54 protection made out of 2.00 mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labelling, painting to all internal & external exposed steel surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation(1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled (white) with letters figures and conventional skull and bones in signal red colour, suitable for 3- Phase 4 Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length & size, including fixing lugs, bolts, screws etc. complete all as specified and directed by the engineer-in-charge.Make: Schneider, Siemens, L & T, ABBThe MCC shall comprise of the following:[A] BUSBAR CHAMBER[i] 01 Set (3L + N) of Aluminimum busbar of rated capacity 400 A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection[B] INCOMING[i] Circuit Breaker (a) 250 A, 415 V, Ics = 100% Icu = 36 kA, 50 Hz, FP MCCB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (Ready, Overload and pre-alarm & Overload) - 01 No.[ii] Instrumentation & Measurement (a) Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interrupts- 01 No. (b) 250/5A CI. 1.0 C.T. with 15 VA burdon - 01 No[iii] Indication & Annuciation (a) LED phase indicators (Red, Yellow, Blue)- 01 Set (b) LED status indicators (ON, OFF, TRIP)- 01 Set
46	[C] OUTGOING[i] Circuit Breaker (a) 200 A, 250 A, 415 V, Ics = 100%, Icu = 25 kA, 50 Hz, 3P MCCB, conforming to IEC 60947-2: 2016, having thermal magnetic trip unit, adjustable overload setting, adjustable short-circuit setting,front indication LEDs - 01 No. (b) 32 A, 415 V, Ics = 100% Icu = 25 kA, 50 Hz, 3P MCCB, conforming to IEC 60947-2:2016, having thermal magnetic trip unit, adjustable overload setting, adjustable short-circuit setting,front indication LEDs- 01 Nos. (c) 32 A, 250 V, Ics = 100% Icu = 25 kA, 50 Hz, 3P MCCB, conforming to IEC 60947-2:2016, having thermal magnetic trip unit, adjustable overload setting, adjustable short-circuit setting,front indication LEDs- 02 Nos.[ii] Motor Starter / Drive (a) Fully automatic digital soft starter suitable for 45 KW drive having adaptive acceleration control, built-in RTD & thermistor inputs, programmable auto start / stop, emergency run operation, fully programmable overload trip, etc. complete with contactors, push button, LED indicators, auto / manual selector switch, current sensing type single phase preventer complete with all accessories and wiring etc. - 01 Nos.
47	(b) Fully automatic DOL starter, suitable for 5.5 KW motor, complete with contactors, push button, LED type indicators, auto/manual selector switch, overload protection, current sensing type single phase preventer complete with all accessories and wiring etc.- 01 Nos.[iii] Controller (a) Control for diesel engine comprising of automatic / manual selector switch & three attempts starting device, timers and relays as required, push buttons, start / stop in manual mode, indicating lamp for high / low lubrication oil pressure, high water temperature and engine on indication, battery charger suitable for 12 V / 24 V DC with boost and trickle selector switch, 0- 30 V DC voltmeter and 0-20 A DC ammeter complete with all standard relays and accessories for automatic operation of the diesel engine - 01 No. [for diesel engine pump] [iv] Instrumentation & Measurement (a) 200/5A CI. 1.0 C.T. with 15 VA burdon - 02 Nos. (b) 50/5A CI. 1.0 C.T. with 5 VA burdon - 02 Nos. (c) 0-200 A Digital ammeter - 02 Nos. (d) 0-50 A Digital ammeter - 02 Nos.
48	[v] Indication & Annunciation (a) LED status indicators (ON, OFF, TRIP) - 06 Set Notes : [i] The busbars shall be of double deck arrangement for rating ≥ 1600A interleaved/non-interleaved design as per OEM. Separation of busbar shall be as*per Form 4b.[ii] ACBs shall have separately powered, individual fault trip indication LEDs (For overload, short circuit, earth fault and trip - unit failure) shall be available on the trip unit which shall function even in the absence of external power supply to the breaker. ACB shall be suitable for ZSI. Tripunits shall have thermal memory as standard.[iii] All the MCCBs up to 250 A shall be with thermal magnetic trip unit & above 250 A shall be with microprocessor trip units. To ensure failsafe emergency tripping of the breakers (ACBs & MCCBs), it shall be supplied with continuous rated shunt trip coils.
49	[iv] Necessary control and switching devices to execute the switching and control logic shall be deemed inclusive of the scope of supply irrespective of them being specified/not specified above or in the SLD.[v] The Panel / Switchboard shall be tested to withstand vibration caused by an earthquake in accordance with IEC 60068-3-3:2013 or IS 1893 Zone V.[vi] The Panel shall be purchased from the original equipment manufacturer (OEM) authorised franchises only.[vii] All the necessary noble components (viz., structural, Door noble like hinge, Bush, Door alignment guage and Bus bar noble - Bus bar support, Close profile structure - horizontal & vertical)of the Panel shall be supplied by the OEM.[viii] The Contractor shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, typical GADs, etc. to the engineer-in-charge for approval of the MEP Consultant and thereafter A.O./representative.[ix] The Contractor shall intimate the Engineer-in-charge of the routine tests in the OEM factory in presence of a representative nominated by the Engineer-in-Charge before dispatch.
50	M & L for low smoke zero halogen (LSZH) fire survival control cable, 2 core, 2.5 Sqmm (for instrumentation) with circuit integrity conforming to BS 7846 and rated for 600 V, having plain annealed stranded copper conductor with fire - resistant mica tapes covered by an extruded layer of cross - linked polyethylene, extruded layer of thermoplastic low smoke zero halogen (LSZH) compound. single layer of galvanized steel wires and thermoplastic (LSZH) compound sheath, suitable for operating temperature range -40ºC to +90ºC and minimum bending radius being 12 times the overall cable diameter, including laying, clamping, termination and ferruling complete as specified and directed by the Engineer-in-Charge.
51	M & L for low smoke zero halogen (LSZH) fire survival control cable, 3 core, 2.5 Sqmm (for auto start/stop panel) with circuit integrity conforming to BS 7846 and rated for 600 V, having plain annealed stranded copper conductor with fire - resistant mica tapes covered by an extruded layer of cross - linked polyethylene, extruded layer of thermoplastic low smoke zero halogen (LSZH) compound. single layer of galvanized steel wires and thermoplastic (LSZH) compound sheath, suitable for operating temperature range -40ºC to +90ºC and minimum bending radius being 12 times the overall cable diameter, including laying, clamping, termination and ferruling complete as specified and directed by the Engineer-in-Charge.
52	M & L for low smoke zero halogen (LSZH) fire survival control cable, 12 core, 2.5 Sqmm (for diesel engine pump) with circuit integrity conforming to BS 7846 and rated for 600 V, having plain annealed stranded copper conductor with fire - resistant mica tapes covered by an extruded layer of cross - linked polyethylene, extruded layer of thermoplastic low smoke zero halogen (LSZH) compound. single layer of galvanized steel wires and thermoplastic (LSZH) compound sheath, suitable for operating temperature range -40ºC to +90ºC and minimum bending radius being 12 times the overall cable diameter, including laying, clamping, termination and ferruling complete as specified and directed by the Engineer-in-Charge.
53	M & L for 1.1 kV grade fire survival cable, 3 core, 35 Sqmm FS (950/FWS) cable with fire rating FS (950/FWS) conforming to IS17505-1: 2021, and having electrolytic annealed plain / tinned copper (Class 1/2) conductor conforming to IS 8130: 2013, mica tape layer (s) primary insulation, cross linked PE (XLPE) / cross linked HFFR secondary insulation, thermoplastic HFFR inner sheath, glass fibre heat barrier tape, galvanized round wire armour, thermoplastic HFFR (HFS-TP 90) / Cross Linked HFFR (HSF-XL 90) outer sheath including necessary clamping / dressing with cable ties and termination complete as all specified and directed by Engineer-in-Charge.
54	M & L for 1.1 kV grade fire survival cable, 3 core, 6 Sqmm FS (950/FWS) cable with fire rating FS (950/FWS) conforming to IS17505-1: 2021, and having electrolytic annealed plain / tinned copper (Class 1/2) conductor conforming to IS 8130: 2013, mica tape layer (s) primary insulation, cross linked PE (XLPE) / cross linked HFFR secondary insulation, thermoplastic HFFR inner sheath, glass fibre heat barrier tape, galvanized round wire armour, thermoplastic HFFR (HFS-TP 90) / Cross Linked HFFR (HSF-XL 90) outer sheath including necessary clamping / dressing with cable ties and termination complete as all specified and directed by Engineer-in-Charge.
55	M & L for 1.1 kV grade fire survival cable, 3 core, 4 Sqmm FS (950/FWS) cable with fire rating FS (950/FWS) conforming to IS17505-1: 2021, and having electrolytic annealed plain / tinned copper (Class 1/2) conductor conforming to IS 8130: 2013, mica tape layer (s) primary insulation, cross linked PE (XLPE) / cross linked HFFR secondary insulation, thermoplastic HFFR inner sheath, glass fibre heat barrier tape, galvanized round wire armour, thermoplastic HFFR (HFS-TP 90) / Cross Linked HFFR (HSF-XL 90) outer sheath including necessary clamping / dressing with cable ties and termination complete as all specified and directed by Engineer-in-Charge.
56	S & F of perforated hot dipped galvanized iron Cable tray of size 300 mm x 50 mm x 1.6 mm having galvanization thickness not less than 50 microns and perforation not more than 17.5% including fittings viz, joints, bends, tees, etc, in convenient sections of length complete including cable tray supports and associated accessories, all as specified and directed by the Engineer-in-Charge.
57	S & F of perforated hot dipped galvanized iron Cable tray of size 150 mm x 50 mm x 1.6 mm having galvanization thickness not less than 50 microns and perforation not more than 17.5% including fittings viz, joints, bends, tees, etc, in convenient sections of length complete including cable tray supports and associated accessories, all as specified and directed by the Engineer-in-Charge.
58	S & F of perforated hot dipped galvanized iron Cable tray of size 100 mm x 50 mm x 1.6 mm having galvanization thickness not less than 50 microns and perforation not more than 17.5% including fittings viz, joints, bends, tees, etc, in convenient sections of length complete including cable tray supports and associated accessories, all as specified and directed by the Engineer-in-Charge.
59	M & L for PN 1.6 rated 200 mm NB polypropylene Vortex inhibitor suction lift, conforming to BS 4504 with stainless wire mesh, bolts, nuts and washers, etc. complete all as specified and directed by the Engineer-in-Charge.
60	S & F of Ball Valve, 25 mm NB, designed & manufactured as per IS:9890 (1981) and tested as per BS 6755 Part - I, having floating type three piece design, CS body, SS-304 ball, PTFE seal / packing / gasket, CS fastners and lever and screwed / socket weld end connection, etc. with accessories complete all as specified and directed.
61	S & F of Ball Valve, 40 mm NB, designed & manufactured as per IS:9890 (1981) and tested as per BS 6755 Part - I, having floating type three piece design, CS body, SS-304 ball, PTFE seal / packing / gasket, CS fastners and lever and screwed / socket weld end connection, etc. with accessories complete all as specified and directed.
62	M & L for PN 1.6 GI Puddle Flange designed & manufactured as per IS 1560-3.1 & BS 4504 for suction of fire pumps from water tank all complete all as specified and directed by Engineer-in-Charge.
63	S & F of oriface plate made out of 6 mm thick SS 304 with oriface of required size to be fitted between flange and landing valve of external and internal hydrants to reduce pressure at the outlet to the level of 3.5 kg/cm³ complete as specified and directed by the Engineer-in-Charge.
64	FIRE ALARM SYSTEM:Supply, Install, Testing and commissioning of a remote annunciator with supervised wireless link to the FACP, showing Alarm / Supervisory / Fault with zone / device text. Polling interval ≤10s; loss-of-comms trouble ≤60s. Back - lit LCD, LEDSs (Alarm, Supervisory, Fault, Power, Link), internal buzzer (≥75 dB @ 1 m) with silence key as permitted. Power 230 V AC with charger and batteries sized for ≥ 24 h standby + 30 min alarm. Enclosure IP54 for indoor brigade room. Provide mounting hardware, pairing, signal survey, labels, and commissioning records complete all as specified and directed.
65	S & F of Data line Surge Protection Device (SPD) sitable for RS-485, two stage, replaceable Modules, single phase and neutral, T2 -limb, Imax 20 KA per pole complete fixed in FACP & Repeater Panel including making connections complete all as specified and directed
66	Supply, installation, testing and commissioning of FM approved & UL listed Remote power Supply conforming to UL864 & 1481 and NFPA 72 with integral battery charger capable of charging up to 18 Ah batteries to provide regulated and filterred 24 VDC power to notificattion appliance circuits, having power - supervision relay, fully regulated and filtered power output. AC trouble report selectable for immediate 2-hour delay, selectable earth fault detection, etc complete as specified and directed by the Engineer-in-Charge.
67	Supply, installation, testing and commissioning of UL listed (fire fighter\"s) addressable Telephone Jack mounted to a single - gang electrical back box with suitable interface module for two way communication with the Central Fire Fighter Telephone Console complete as specified and directed by the Engineer-in-Charge.
68	Supply, installation, testing and commissioning of UL listed Fire Fighters Telephone Handset for two way communication with the Central Fire Fighter Telephone Console complete as specified and directed by the Engineer-in-Charge.
69	M & L for transparent FR PVC insulated, twin core copper conductor flexible Speaker Cable haivng stranded annealed tinned copper conductor, PVC insulated cores twisted to form pairs, shielded forinterference rejection, unarmoured PVC sheathed 1.1 kV grade in conductor size 2 X 1.0 mm² including laying, termination and ferruling complete as specified and directed by the Engineer-in-Charge.
70	S & F 6 kg capacity dry chemical powder (ABC) type fire extinguisher, conforming to IS 15683: 2006, with initial filling in brand new cylinder with powder coated finish, fitted in gunmetal union, high pressure COշ gas cartridge, discharge hose, wall mounting bracket / floor trolley mounting accessories along with suitable signage, etc. ccomplete as specified and directed by the Engineer-in-Charge.
71	S & F of4.5 kg light-weight squeeze grip COշ type fire extinguisher, conforming to IS 15683: 2006, with COշ gas filled in brand new seamless cylinder with powder coated finish, made out of Manganese steel with wheel type valve, discharge nozzle, bend & horn, wall mounting bracket / floor trolley mounting accessories along with suitable signage complete all as specified and directed by the Engineer-in-Charge.
72	Supply, Installation Testing & Commissioning of Automatic fire extinguishers - ceiling mounted clean agent (HFC236fa) capacity of agent 6 Kg, filling tolerance by mass 6-5%, Certification Standard - PED BSU Tested, Dia of Shell - 240mm, Total Height with base (Approx) -341mm, MOC or Shell - Steel CR2 , Test Pressure- 35 Bar, Service Pressure - 10 Bar, Type of operation - Automatic, Type of Pressure Gauge - Magnetic Bourdon tube type, Min Discharge time - 4 to 9 Sec, Operating temp range -30 ºC to +60 ºC complete all as specified and directed
73	S & F of 9 Ltr Mechanical Foam type Fire extinguisher, conforming to IS 15683: 2006, with intial filling in brand new cylinder with powder coated finish, fitted with gummetal union, high pressure COշ gas cartridge, hose and ABS type branch pipe and wall mounting bracket / floor trolley mounting accessories along with suitable signage complete all as specified and directed by Engineer-in-Charge. Note : [i] Test Pressure: 250 kgf / Sq. cm[ii] Operating temperature :-30°C to + 55°C[iii] Locking pin and wire seal should be provided to indicate that the extinguisher has not been use.[iv] Every Extinguisher should be supplied with an operating manual
74	S & F of Signage having size 300 mm X 150 mm reading \"EXIT\" in 12.5 mm block letters in Green and white background, self illuminated properly spaced to provide good legibility located directly in corridor near to each staircase and squarely attached to the wall or partition in a way that the top of the sign is not above 2 m from the finished floor level.These lights shall emit the maximum light required even during the electricity supply or in Black out period with high energy efficiency manufactured using superior quality Aluminium Extrusion body raw material complete as specified and directed by the Engineer-in-Charge.
75	S & F of Signage having size of 450 MM X 150 MM reading \"FIRE EXTINGUISHER\" in 12.5 mm block letters in White and Red background, made out of 3 mm thick opaque PVC foam board with computer cut, PVC non - reflective self adhesive vinyle painted foam board, properly spaced to provide good legibility located directly in corridor near to each Manual call point/Fire Extinguisher and squarely attached to the wall or partition in a way that the top of the sign is not above 2 m from the finished floor level complete as specified and directed by the Engineer-in-Charge.
76	S & F of Signage having size of 150 mm X 600 mm, posted and maintained at each lift landing and on the side of the stairway door from which egress is to be made on every floor, indicating the \"STAIRCASE\" by an alphabetical letter in bold type and at 75 mm high letters in red and white background, made out of 3 mm thick opaque PVC foam board with computer cut, PVC non-reflective self adhesive vinyle painted foam board,securely attached to the side of the stairway door from which egress is to be made in a way that the bottom of the sign is not above 1.5 m from the finished floor level complete as specified and directed by the Engineer-in-Charge.
77	LIGHTNINGPROTECTION: Testing and commissioning of 8 mm Aluminium Round Conductor complete as specified in drawing & meets the requirements along with necessary accessories as recommended by OEM/Manufacturer, complete all as specified and as directed by the Engr-in-Charge.
78	Supply, installation, testingand commissioning of Roof conductor holder stainless steel with bottom section and conductor holder with 8.5 mm dia soft conductor 8 mm Aluminium Round Conductor holder @ 1 meter distance along with necessary accessories as recommended by OEM/Manufacturer, complete all as specified and as directed by the Engr-in-Charge.
79	Supply, installation, testingand commissioning of Roof conductor holder for parapet, polyamide conductor holder. With M8 female thread or diameter 7 mm, M8 screw to connect the conductor holder. Weather and temperature resistant from - 35° to +90°Celsius.Conductor holder @ 1 meter distance along with necessary accessories as recommended by OEM/Manufacturer, complete all as specified and as directed by the Engr-in-Charge.
80	Supply, installation, testingand commissioning of Polyamide roof cable holder for flat roof: Din 48829 from B1 closed form with bottom, filling weight 1 Kg (frost resistant concrete), sleeve from polyethylene, black conductor holder @ 1 meter distance along with necessary accessories as recommended by OEM/Manufacturer, complete all as specified and as directed by the Engr-in-Charge.
81	Supply, installation, testingand commissioning of 1 Mtr vertical air terminal with mounting accessories on the flat surface to meet the requirements IS/IEC 62305 tested for electrical, Mechanical and Chemical as IeC 62561 with necessary accessories as recommended by OEM/Manufacturer, complete all as specified and as directed by the Engr-in-Charge.
82	Supply, installation, testingand commissioning of 2 Mtr vertical air terminal with mounting accessories on the flat surface to meet the requirements IS/IEC 62305 part-3 Nominal size Ø 10/16 mm aluminium rod, semi hard (E-AlMgSio5 corresponds to DIN 48801) suitable for high wind load complete with necessary accessories as recommended by OEM/Manufacturer, complete all as specified and as directed by the Engr-in-Charge.
83	Supply, installation, testingand commissioning of wall fixing cross bar clamp for conductor upto 16mm, using hot dip galvanised steel complete all as specified and as directed by the Engr-in-charge.
84	Supply, installation, testingand commissioning of terminal for fixing RD 8mm round conductor to the air termnationrod upto 16mm, complete all as specified and as directed by the Engr-in-charge.
85	Supply, installation, testingand commissioning of conductor for T cross and parallel connnectors. Quick installation using hexagonal bolt M10X30 high-grade hot dip galvanised conform to the requirements to IS-IEC-62305 complete along with necessary accessories as recommended by OEM/Manufacturer, complete all as specified and as directed by the Engr-in-charge.
86	Supply, installation, testingand commissioning of expansion piece with conductor for equalising temperature related length changes. Necessary on conductor length over 20 meters for round conductor RD 8/ALU complete along with necessary accessories as recommended by OEM/Manufacturer, complete all as specified and as directed by the Engr-in-charge.
87	Supply, installation, testingand commissioning of Bridging cable: From flexible CU cable of 16 mm² with black colour coating, chlorinated India rubber mixture with 1 mounting hole 10.5 mm per attachment side, with 2 mounting holes 7.5 mm per attachment side for application outside or inside suitable along with necessary accessories as recommended by OEM/Manufacturer, complete all as specified and as directed by the Engr-in-charge.
88	Down Conductor & Earthing System: Supply, installation, testingand commissioning of 10 mm dia solid, round conductor with 100 micron,copper coating for mesh earthing complete all as specified in drawing & meets requirements of DIN along with necessary accessoriesas recommended by OEM/Manufacturer, complete all as specified and as directed by the Engr-in-charge.
89	Supply, installation, testingand commissioning of 10 mm copper coated round conductor for vertical column raiser, complete all as specified in drawing & meets requirements of IS/IEC 62305 and as directed by the Engr-in-charge.
90	Supply, installation, testingand commissioning of folding clamp to standseam roof for round conductor with a diameter of 8 mm to 16 mm material: hot dip galvanised, suitable for bonding and fixing horizontal round conductor air terminal to standseam sheet suitable to fix for seam roof thickness up to 20 mm, complete all as specified and as directed by the Engr-in-charge.
91	Supply, installation, testingand commissioning of clamp for reinforced steel of diameter 16-40 mm and RDB-10 round conductor, complete all as specified and as directed by the Engr-in-charge.
92	Supply, installation, testingand commissioning of conductor for T cross and parallel connnectors. Quick SS installation using hexagonal bolt M10X30 high-grade stainless steel conform to the requirements according to DIN VDE 0185-305 (IS/IEC-62305)with necessary accessories as recommended by OEM/Manufacturer, complete all as specified and as directed by the Engr-in-charge.
93	Supply, installation, testingand commissioning of earthing fixed point: made of stainless steel, grade 316L, connection to earthing system, air terminal and reinforcement contact plate: 79 mm diameter, made of rustproof stainless steel (V4A), Clamping bolt 10 mm diameter, rustproof (V4A), including plastic cover for simple installation,complete all as specified and as directed by the Engr-in-charge.
94	Supply, installation, testingand commissioning of connector, 8-10 mm with pressure through with 1 fix contact clamping screw, nut and serrated wash including pre mounted pressure sump, steel conforms to the requirements according to IEC 62305, complete all as specified and as directed by the Engr-in-charge.
95	Supply, installation, testingand commissioning of connector, for T-Cross and parallel connectors, Quick SS installation using heagonal bolt M10X30 high grade stainless steel conforms to the requirent according to DIN VDE 0185-305 (IS/IEC 62305) with necessary accessories as recommended by OEM/Manufacturer, complete all as specified and as directed by the Engr-in-charge.
96	EXTERNAL WATER SUPPLY: M&L for construction of Valve chamber (600mm x 600mm x 600mm) including excavation and earthwork, PCC foundation (1:4:8) type D2 using 40 mm graded stone aggregate, 150 mm thick & 150 mm wide offsets around over 100 mm thick hardcore, 200 mm thick PCC block masonry walls built in Cement mortar (1:4), 100 mm thick PCC (1:2:4) Type B1 coping finished even and smooth, rendering 10 mm thick in cement mortar (1:6) finished even and smooth, without using extra cement internally including top of floor including excavation of earthwork in hard/dense soil 6mm thick MS sheet cover fixed on 25mm x 25mm x 6 mm thick angle iron frame with hold fasts embedded in PCC coping with lockingarrangement, mild steel handle and painting to steel surfaces with two coats of synthetic enamel paint over one coat of primer including disposal of surplus soil to a distance n.exc 50 m etc., complete all as specified
97	SEWAGE DISPOSAL:Supply, installation, testing and commissioning of control consulecomplete all as specified and as directed.
98	M & L for construction of 100 users RCC septic tank designed to carry sewage and sullage water, excavation in any type of soil PCC 1:4:8 below foundation, RCC M-30 Design mix in walls, Base slab, Baffle walls and Roof slab including beams etc with vent shaft, manhole openings with cover connection etc complete with effective depth 1.5 meter and overall depth of 3 mtr. complete all as specified and as directed .
99	M & L for construction of Soakage wells excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonary in CM, RCC cover slab in M25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats of size 1.8 M Dia X 3.00 M Depth complete all as specified and as directed.
100	DG SET:Supply, installation, testing and commissioning complete of manufacturer or OEM manufactured, static silent (sound proof enclosure) Diesel Engine Driven Generating Set capable of delivering 128 KW (160 KVA), 415 Volts (AC three phase, 4 wire system of supply) 50 Hz at power factor 0.8 minimum. The DG Set shall consists of diesel engine coupled to a matching alternator, through flexible coupling and mounted on common base frame and complete with control panel standardized by manufacturer, fuel tank with mounting arrangements and inlet, outlet return inlet oil arrangement, exhaust pipe completeand suitable for conditions prevalent at Shillong (Capacity of Engine, alternators shall be worked out taking all derating factors into consideration at approx. 1500 mtr height) including PCC foundation (of suitable size leaving at least 0.5 m all around for ease of movement and 0.5metre height) anti vibration pads. Including all features to comply with latest CPCB IVguidelines and comprising of following:-
101	(i) ENGINE (Prime mover): Diesel engine 1500 RPM, direct injection, 6 cylinders, four stroke, radiator cooled, performance class of generator set ISO 8528-5-G2, turbo charged, capable of giving adequate BHP to drive Alternator capable of delivering 128 KW (160 KVA) at outdoor atmospheric conditions at Shillong. (Taking all derating factor into consideration), 12/24 Volt (as per manufacturer recommendations) electric battery start, complete with fly wheel all standard fittings/fixtures as per manufacturer and including suitable panel with tachometer, lub oil temperature, pressure gauge and frequency meters and also including self starter system, dynamo, fuel electric control panel with electronic governor (ECPG) and engine protection system (Shut down, low lub oil, oil pressure, over speed etc) fuel tank and first fill lub oil and other consumableetc.,
102	(ii) ALTERNATOR: Brushless AC alternator, 3 Phase, 415 volt, 4 wire, rated for output of 128 KW (160 KVA), Minimum power factor 0.8 1500 RPM, IP 23 Protection class enclosure, insulation Class “H”, salient pole, revolving field, sealed bearing automatic voltage regulator coupled through flexible coupling with and to match the above engine:-(iii) BASE PLATE: Made out of structural steelas per manufacturer recommended design/specifications.(iv) ACCOUSTIC ENCLOSURE: Sheet metal fabricated cope type silent enclosure manufactured on CNC machines as per CPCB norms and powder coated after seven tank process, the enclosures shall be designed for reducing the sound level to 75 DB (A) at a distance of 1 M at 75% load under field condition.
103	(v) FOUNDATION/PLINTH BASE: Shall be provided as per manufacturers recommendations, however minimum 0.5m should be available all around the Set and height of plinth shall not be less than 0.5m(vi) Diesel storage tank of capacity adequate for storage of diesel as per manufacturer specification,
104	(vii) AMF Panel: - Microprocessor / Relay based pedestal mounted indoor use AMF control panel of suitable rating made up of 3 mm thick CRCA Sheet steel enclosure duly painted with powder coated double contactor type for mains and alternator with necessary aluminum bas bar for 3 phase, 4 wire system incl necessary relays, timer, fuses, interconnection copper cabling work incl fixing on floors by grouting, PCC work complete.(a) MCCB of suitable rating with short circuit protections-1 No (b) Digital multifunction meter of size 96x96 mm to measure current, voltage, KW,frequency and power factor with built in selector switch and programmable CT ratio with RS 485 port(c) Phase indicating lamps(R-Y-B) -1 set(d)All standard relays, circuitsand protection required for automatic operation of Gen set(e) Data logging : Engine hours, Control hours and upto 5 recent fault codes(f) AC Alternator Protection : Over/under Voltage, Over/under frequency, Loss of AC sensing, Over speed, Over Current, KW Overload
105	(viii) MISC: Tool kit, Operation and Maintenance catalogue, spare part list, overhauling manuals, guarantee card etc shall be provided as per manufacturer standard practices.(ix) First fill of Lubricants, Coolant & Fuel: -First fill of oil, coolant as per OEM recommendations and diesel during testing for 12 hrs as per CA provn.Note: PCC foundation for DG Setshall be deemed to be included in the rate quoted for all DG sets: - (a) DHPP for testing purpose shall be supplied by the contractor without any extra cost to Department(b) The contractor shall arrange for artificial load (water load/Electrical load) for testing for final testing of DG Set at site and the cost is deemed to be including in above offer. (c) Testing of sound level should carried out at the site in presence of Engineer-in-Charge(d) One set of latest Spare part catalogue with price, exploded view of parts and user\"s manual are deemed to be included in the offer. (e) All civil works including foundation for DG Set as per manufacturer\"s drawing/ specification, foundation for AMF panel. (f) The rate quoted is deemed to be included for initial filling of radiator coolant and lubricating oil.
106	STAGE LIGHT & CONNECTED ITEMS:Supply, Installation, Testing & Commissioning of Sharpy Beam shall have Minimum Lamp Luminous Efficiency of 95 lm/W or better shall be maintained across all operating conditions, incorporating an optical emission not less than Minimum Lamp Luminous Flux 510 lm or better, operating continuously under Minimum Working Lifetime of 2000 Hours and Minimum Lifespan of 10000 Hours or superior. The Minimum Color Rendering Index (Ra) shall not be less than 95 and an additional Minimum CRI (Ra>) value of 300 or superior is mandated without exception across any ambient thermal envelope ranging from Minimum Working Temperature -10℃ to +40℃ or equivalent standard conditions, provided thermal stability is ensured. The structural ingress compliance shall conform to not less than Minimum IP Rating IP20 or equivalent classification ensuring environmental tolerance under said operational envelope. The implemented luminous distribution must include a Minimum Beam Angle from 0° to 2.3° for parallel emission and a Minimum Frost Angle of 8° or superior via integrated frost dispersion. Control methodologies shall mandatorily include Minimum DMX512 compatibility with not less than Minimum 20 DMX512 Channels or better, inclusive of operation under Automatic, Master-Slave, and Sound-Responsive triggering modes without requiring additional auxiliary protocol converters. Mechanically, the system shall exhibit not less than Minimum Pan movement of 540 degrees and a Minimum Tilt capacity of 240 degrees or above, with corresponding positional resolution maintaining stable repeatability throughout the operational range. The incorporated optical modules must comprise not less than Minimum 14 individual color chips integrated within a single Color Wheel and a Minimum of 17 distinct Gobos embedded within a singular Gobo Wheel mechanism or superior, with full modulation capacity across said range. The unit must feature dimmer compatibility as standard and must support continuous dimming under all certified control modes. Integration of frost effect shall be compulsory without exception.
107	Supply, Installation, Testing & Commissioning of 54X3 W LED Wash Light shall have Minimum of 54 discrete light-emitting modules, each not less than 3W individually, aggregating to a consolidated Minimum Light Source Power Consumption of 162W or better, configured in a 3-in-1 RGB full-colour emission format ensuring homogeneous spectral mixing and consistent chromatic rendering across dynamic operation. The installed light source shall be of such construction that a Minimum operational Light Source Lifespan of no less than 50000 hours shall be ensured under nominal environmental and electrical input parameters. The unit’s absolute power consumption under peak operating condition shall not be less than a Minimum Rated Power of 180W or higher, without any compromise to luminous performance or thermal management. The operational interfacing must include provisions for Minimum Control Modes comprising DMX512 protocol, fully autonomous Auto Mode, audio-reactive Sound Activated mode, and Master-Slave synchronized configuration, each of which shall be functionally independent and interoperable within a single hardware architecture. The digital channel configuration shall permit user-selection or auto-recognition of Minimum 3 or Minimum 7 channel DMX mode as applicable, and any alteration to said channel structure must retain full fixture functionality without manual recoding or readdressing. Power input capacity must allow for a flexible voltage spectrum ranging from Minimum 100VAC to 240VAC, operating within Minimum 50 to 60Hz frequency range, with full compliance under transient or fluctuating power environments to assure uninterrupted functionality without derating of output or signal response.
108	Supply, Installation, Testing & Commissioning of DMX Controller shall have Minimum 512 DMX channels simultaneously or better across a range accommodating up to a Minimum of 40 independent fixture types with integrated addressing, ensuring full data stream compatibility with DMX512 standard signal protocol. The controller shall further incorporate support for a Minimum of 192 dimmer channel assignments independently allocable and editable via internal software control or through manual interface, and the platform must include capability to download or alternatively generate user-defined fixture templates which shall include not less than Minimum 36 assignable channels per template or equivalent parameter blocks. The system must provide complete Pan and Tilt functionality facilitated via an integrated set of cursor-based directional buttons or a joystick-style mechanism with axis lock-out features, enabling restriction of movement along specific vector axes. Operator access to core fixture functionality such as lamp on/off, reset, and additional critical device parameters shall be provided via dedicated direct-access interface with no intermediary submenus required. The controller shall support immediate operational access to no fewer than Minimum 4 separate program groupings, each comprising not less than Minimum 40 unique elements per group, which shall be accessible through a user interface integrating not fewer than Minimum 20 multifunction buttons or better. Simultaneous execution of a Minimum of 4 program sequences shall be permitted, each capable of individual or grouped operation under user-defined selectable priority settings or equivalence logic, with dynamic cue triggering mechanisms supporting Minimum Time-based, Tap-tempo derived, and not less than Minimum 4 independently selectable frequency bands enabled via either Line-level input or integrated microphone functionality, and compatibility shall be included for both SMPTE and MIDI-based triggering formats or protocols.
109	Contd from BOQ item No. 86: Full backup, update, and archival of all system features, templates, sequences, and programming data shall be supported via RS-232 interface integration without reliance on third-party conversion utilities. Signal output for DMX data shall be provided via not less than Minimum 3-pin and Minimum 5-pin XLR terminations allowing for maximum compatibility across all professional-grade equipment infrastructure. Electrical power input shall be compatible with a Minimum voltage spectrum of 120V and 230V AC, supporting global power environments without requirement for external voltage converters or adapters. All described features shall be inherent and native to the system’s architecture and must function without degradation under full load or maximum concurrent program execution.
110	Supply, Installation, Testing & Commissioning of Quard Laser shall have Minimum 8-unit 500mW individual Red Moving Head Laser arrangement, equating to an aggregated Minimum Laser Output Power of 4000mW (i.e., 8 multiplied by 500mW) or better, in conjunction with a synchronized Minimum 8-unit LED array utilizing Minimum 9W RGB Beam Light modules, each emitting within a convergent optic structure forming a beam projection of not less than Minimum 3° and not exceeding Maximum 5° angular dispersion or better. The active laser emission shall be sourced from a Minimum Semiconductor Pump Laser architecture with modulation protocol executed via Minimum TTL (Transistor-Transistor Logic) signal gating, incorporating a Minimum Laser Wavelength of 638nm consistent with monochromatic Red spectral output. Electrical requirements shall accommodate a universal alternating current input with Minimum Rated Voltage ranging from 90V AC to 275V AC, and input frequency operating across a Minimum 50Hz to 60Hz spectrum ±10% tolerance, ensuring full operational integrity within both regulated and variable grid environments. Total electrical consumption shall not be less than Minimum Rated Power of 150W, delivering combined output from both the Laser and LED matrix without system degradation or thermal overrun. The control infrastructure must provide for Minimum 15-channel and Minimum 31-channel DMX addressing modes, allowing end-user configuration based on application requirements with no external decoder required.
111	Contd from BOQ item No. 87: Integrated motion dynamics for the laser projection system shall utilize a Minimum Precision Stepping Motor-based Scanning System capable of executing multiple geometric beam transformations. The vertical actuation shall offer a Minimum Tilt Angle coverage of 180 Degrees with full real-time controllability over the range for dynamic beam positioning. Effect generation must include but not be limited to: Minimum Laser Skynet Beam Performance simulation; Minimum Laser Water Line Effect rendition; Minimum Laser Stroboscopic Effect activation; Minimum LED Beam Sense mode; and Minimum Water Stroboscopic Effect capability, each operating under programmable or sound-responsive triggering schemes without the need for manual intervention during runtime. These effects shall function individually or in compound sequences and shall be selectable via DMX or other supported interface methods integrated into the fixture logic
112	Supply, Installation, Testing & Commissioning of Fog Machine shall have Minimum 1500W rated smoke-generating core capable of aerosolizing a Minimum oil-based haze liquid as the sole consumable material. The internal containment unit for said fluid shall offer a Minimum Tank Capacity not less than 2L or better, designed to facilitate uninterrupted operation cycles without the need for frequent refilling or premature cessation of function. The thermal ramp-up process for the vaporization chamber shall complete within a Maximum Pre-heating Time not exceeding 5 minutes, after which the unit must support sustained emission across a Minimum Output Time range of 40 to 50 seconds per activation cycle. Atmospheric dispersion performance shall result in a Minimum Smoke Output no less than 6500 cubic feet per minute (cu.ft/min), providing a Minimum Smoke Spray Distance capability of 4 to 5 meters in a forward trajectory under ambient environmental conditions without significant loss of density or range. Control interfacing shall be executed via a Minimum DMX512 protocol-compatible input, an integrated onboard manual interface, and a wireless remote-control system with a Minimum Control Distance reach of not less than 25 meters, ensuring complete operational flexibility. The system shall support not less than Minimum 2 DMX channels (2CHs) for function differentiation and parameter assignment. Power supply input requirements must accommodate Minimum voltage fluctuations across 100V to 240V AC input at a frequency of 50/60Hz without damage to internal components or interruption to functionality.
113	Contd from BOQ item No. 88: Maximum continuous power draw shall not be less than Minimum 1500W under full operational load conditions. The external enclosure shall consist of a composite material structure including Minimum steel sheet components, Minimum fire-proof grade plastics, and Minimum aluminium alloy framing or body segments, providing a balance of rigidity, heat resistance, and reduced weight where applicable. Ingress protection shall conform to a Minimum IP Rating of IP20, rendering the unit compliant for indoor environments where exposure to moisture and particulate infiltration is controlled or minimal.
114	Supply, Installation, Testing & Commissioning of Strobe Light Shall have Minimum Power Consumption threshold of 1000W, ensuring compatibility with regional grid infrastructure and compliance with applicable electrical standards. The primary illumination engine shall consist of no fewer than Minimum 1000 SMD-type lamp beads, supplemented by a dual-source lighting matrix comprising Minimum 228 units of 3W high-intensity white LEDs designated for strobe functionality and a supplementary Minimum 64-unit configuration of 0.2W RGB LEDs arranged in a backlight matrix array. The operational lifespan of the SMD-based light source shall be not less than Minimum 5000 hours, while the Minimum lifetime of the RGB and strobe-specific LED modules shall not fall below a Minimum of 50,000 hours, ensuring long-term durability and reduced maintenance. The fixture shall incorporate a variety of output dynamics including but not limited to: Minimum variable strobe effects emitted through the beam matrix with adjustable flash rate, flash duration, and output intensity; Minimum ramp-up and ramp-down intensity modulation sequences;
115	Contd from BOQ item No. 89: Minimum randomly timed flash patterns; and a continuous output mode capable of executing a blinder effect as required. Control interface provisions shall include support for a Minimum of three distinct channel mapping structures selectable as 1, 7, or 12 channels, while additional functionality shall be enabled via an Extended DMX protocol framework offering a Minimum of 14 DMX Channels for RGB matrix-level control and precision cue structuring. The fixture must support Minimum DMX protocol connectivity, along with integrated Voice Activation control and full Auto Mode operational capability, ensuring versatile operation across manual and automated lighting rigs. Resolution parameters for each output color shall be no less than Minimum 8-bit per color channel, supplemented by a dedicated Minimum 8-bit dimming control path, thereby providing a refined level of control over both chromatic and luminous intensity. All setting configurations must be accessible via an onboard control system featuring a backlit monochrome display panel of sufficient visibility under various lighting conditions.
116	Supply, Installation, Testing & Commissioning of Light Fixture Mounting Clamp
117	Supply, Installation, Testing & Commissioning of Suspender Cum Clamps
118	Supply, Installation, Testing & Commissioning of DMX Male Female Connectors & Required Hardware as required on site
119	Supply, Installation, Testing & Commissioning of DMX Splitter Minimum Supply Voltage range of 100V to 230V alternating current, functioning across a Minimum frequency band of 50Hz to 60Hz, supporting both domestic and international grid standards with no external voltage regulation required. Under full operational load, the Maximum Power Consumption shall not exceed 5W, ensuring energy-efficient performance without compromising signal stability or transmission integrity. Signal interfacing shall be configured with a Minimum of two independent XLR 5-pin input ports, one each positioned at both the frontal and rear chassis surfaces, ensuring bidirectional connectivity flexibility during rack or portable deployment. A Minimum of two signal-thru ports using identical XLR 5-pin format shall be provided, with one positioned at the front and one at the rear, ensuring direct, uninterrupted DMX signal passthrough in both permanent and mobile configurations. The primary output signal distribution shall be facilitated through no fewer than Minimum six discrete XLR 5-pin output ports, all located on the frontal panel, and each output shall maintain electrical isolation to ensure signal integrity and circuit protection. The device shall be powered via a single PowerCon inlet designated as a Minimum 1x Power Input interface, and such connection shall be secured mechanically and electrically to prevent detachment under load.
120	Contd from BOQ item No. 93: The operating environmental envelope shall allow for stable performance in ambient temperature conditions ranging from a Minimum of 0°C to a Maximum of 40°C (equivalent to 32°F to 104°F), and the structural chassis must be compatible with standard rack-mount installation formats, offering complete enclosure compatibility with established 19-inch rack systems. Ingress protection for the housing shall not be less than Minimum IP20, ensuring operation in controlled environments protected from direct exposure to particulates and moisture.
121	Supply, Installation, Testing & Commissioning of DMX Cable
122	Supply, Installation, Testing & Commissioning of Main Curtain System made out of velvet curtain cloth with horizontal sliding arrangement complete with fixing rails, brackets, sliding arrangement & motorised operation complete with Curtain Track , Mounting hardwares , Pully , Curtain huks, Motorfor fonward, reverse and curtain should be draped stop positions. The to half area when in closed position. Minimum overlap at centre should be 900mm and should be stitched in double gathering The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installation
123	Supply, Installation, Testing & Commissioning of Rear Stage Curtain System made out of velvet curtain cloth with horizontal sliding arrangement complete with fixing rails, brackets, sliding arrangement & motorised operation complete with Curtain Track , Mounting hardwares , Pully , Curtain huks, Motorfor fonward, reverse and curtain should be draped stop positions. The to half area when in closed position. Minimum overlap at centre should be 900mm and should be stitched in double gathering The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installation
124	Supply, Installation, Testing & Commissioning of Main Curtain Frill bar, fixed type, made out of 42mm dia Ms pipe, supported from ceiling Structure, as required on Site
125	Supply, Installation, Testing & Commissioning of Rear Curtain Frill bar, fixed type made out of 25mm dia GI pipe, supported from ceiling structure, As required on Site
126	Supply, installation, testing & commissioning of 50mm dia MS pipe, classified as class A with IS: 1239 and wall thickness of 2.65 mm, pipe shall be coated with black paint, supported with structure as required on site.
127	EXTERNAL ELECTRIFICATION: Supply, Installation, testing and commissioning of Package type/ unitised 11KV/433V Outdoor Sub-station, 315 KVA made from GI enclosurecpmplete as required confirming to IEC 62271-202 only and relevant IS specifications including K-10 temperature class as applicable for the rating, Internal Arc of 21KA/1 Sec. IAC AB on 1:2:4 PCC foundation of suitable size extending 500mm all around the outdoor enclosure and 1000mm height (above the ground level ) complete with suitable sizes of GI pipes for incoming/outgoing cables/earthing strips etc. and consisting of following complete as required. Angle iron frame of size 40X40X5 mm MS all along with the corner of the foundation od CSS shall be from OEMs only. Licensed System Integrators of approved OEM are not allowed to supply .Package Substation will have the following equipment :-
128	HT Swichgear :-11kV 630 Amps 21 KA for 3 Sec.SF6 insulated, both side extensible, outdoor duty Ring main unit, fully motorized, in combination of 2 Nos. Load Break Switch as incomer, 01 NosVCBas Outgoing, with bus - sectionalizer (CCV), consisting of copper busbar in SF6 insulated 304 (Non - Ferrite Non - Magnetic Grade) stainless steel enclosure of thickness 2.5 mm with manometer fixed on the tank. The Breaker shall have mechanical ON/OFF indicator with hand trip device and spring charging, spring release coil. The HV switchgear and control gear should be confirming to IEC - 62271-1,100,200. The RMU gas tank should be internal arc tested for 21 KA for 1 second with IAC - AFLR classification for gas tank. The complete RMU mimic and cable chamber should be covered by a single door to have ingress protection of minimum IP54. The RMU design should support site replaceable HT cable bushing and VI of VCB should be RMU Manufacturer\"s own make.RMU should have following:- 1 No, microprocessor based self powered numerical relay with Over Current / Earth fault & short circuit protection (with Rs 485 port and modbus protocol) in each VCB feeder, Relay should display each phase current.
129	3 Nos, Protection CT shall be of Burden 2.5 VA, ratio 200 - 100/1A, Class of Accuracy class 5P10 for O/C and E/F protection for each VCB outgoing feeder.(CT ratio is indicative and may vary during detailed engineering).- 1 No Manometer for each tank- 1 No Voltage passage indicator for each feeder.- There must be mechanical interlock between Incomers and bus sectionalizer.Completely touch proof screen seperable termination kit for all the feeder Modules considering installation shall be above 1500 meter altitude.- Vacuum Interrupter & RMU should be of same make for better life cycle optimization.- Basic insulation level of complete RMU shall be 28KV (RMS) / 75 KV (Peak)- The VCB operating sequene must be O-0.3-CO-3 MIN-CO & tested for 10000 CO mechanical operation- Set 24V Battery & Charger for indication, operation of VCB and load break switch. There must battery and charger health monitoring system for scada.- Complete RMU must be scada ready and all the wirings for control and Indication of each module, Better health, Gas pressure monitoring etc to brought to a dedicated set of Terminal bolck and there shall be space to be left to mount FRTU in future.(System house / Franchise/license partner are not approved).Make of RMU: ABB/SIMENS/SCHEIDER INFRA.
130	TRANSFORMER: -11/0.433KV, 315 KVA, 50Hz, Off load Tap Changer switch, Three Phase, natural ester oil type transformer in corrugated tank i) Standard IS : IS : 2026 and IS 1180 with latest amendments (2021)ii) Losses as per 1180 level 2 and Temperature rise shall be as per IS 1180 with latest amendmentsiii) Outdoor Installationiv) Vector group : Dyn 11v) Rating 400 KVAvi) Cooling System : KNAN (K for Ester oil)vii) Winding ; Copperviii) Magnetic Core : Prime grade of M4 or betterix) High voltage : 11 KV - 50 Hzx) Low Voltage : 433 V - 50Hzxi) System highest Voltage : 12 KV at the HV sidexii) Percentage Impendance Value : As per IS 1180xiii) Manufacturer shall have NABL accredited testing labotatory
131	xiv) Insulation Level : HV Power Frequency (KV rms) : 28 KVHV, Impulse withstand voltage (KV peak) : 75 kVpxv) Tapping : +5% to -15% OLTC @ 2.5%xvi) HT Termination - Cable Boxxvii) LT termination - cable box and with all accessories i.e. first filling of filtered dehydrated oil and confirming to ID & standard accessories required(xviii)OEM shall have in house core cutting facility for proper control & monotoring of quality & to avoid mixing of prime core with second grade / defective core materials
132	LT PANELLVS PANEL 800 AMPS 4 pole Aluminium BUSBAR (100% FOR PHASES AND 100% FOR NEUTRAL) - CURRENT DENSITY OF Aluminium as 1 A./sq.mm; LT panel made up of 1.5/2 mm thick CRCA sheet.INCOMER FROM TRANSFORMER630 Amps 433 V 50 Hz 50 KA draw out Type Microprocessor Release based, adjustable type MCCB - 01No.Smart energy Meter (IS-16444), AC whole current, three phase, 4 wires, CT operated Smart Energy Meter of Class 0.5 S ,415 V, 50 Hz, 1b 5A complete all as specified. The meter shall communicate with Head existing End System (HES) on any of the communication technologies mentioned in IS-16444 Part-I in a secure manner. The selection of communication technology should be as per the site conditions and as per existing AMR infrastructure available in the station. The smart meter may be based on RF Mesh communication technology or Cellular communication technology as per site requirements with transparent polycarbonate ABS thermoplastic box with sealing arrangements of suitable size as per the requirement of OEM of Electric meter. The cost of meter would include the supply of current transformer, Rated burden 15 VA, Accuracy class 0.5 S, frequency 50 Hz and voltage class 660 V effectively earthed and CT ratio suitable as (600/5) complete- 01 No
133	Outgoing :-Microprocessorbased, adjustable type MCCB 400 Amp 4 pole - 02 No(01W+01SB) (To AMF panel)Microprocessor based, adjustable typeMCCB 200 A, 25 KA, 4 Pole - 02 Nos (01 No Spare)(To outdoor FP-1 ) 100 KVAR APFC panel with minimum5 steps as per following tentive steps (50 KVAR X 1, 25 KVAR X 1,15 KVAR X 1,5 KVAR X 2)All Civil works such as PCC/RCC foundation, Plateform, Filling trench and pedestal etc as per CSS manufacturer\"s recommendation are included in scope of work.
134	OUTDOOR ENCLOSUREOutdoor type enclosure of 1.5 mm (For non load bearing members) & 2.0 mm (For load bearing members) thickness having modular construction of Galvanised Sheet Steel in suitable designed for better heat dissipation and providing robust construction. The Enclosure shall have IP54 degree of protection for HT & LT switchgear compartment & IP 23 degree of protection for transformer compartment. The enclosure exterior shall be painted with epoxy based powder paint (colour RAL 7032). Each compartment will be provided with the door and pad locking arrangement. The design of the enclosure should be type tested for suitably handling any arcing inside the compartment illumination lamp with door operated switch shall be provided for each compartment.
135	Fabrication, supply, installation, testing & commissioning of electrical cubical control panel board (PTTA Panel) factory assembled weather, Dust & Vermin proof, totally enclosed IP-54 protection floor mounted Outdoor factory fabricated of 2.0 mm CRCA MS sheet of suitable size, 3 phase, 4 wire, 415 Volt AC, 50 Hz complete duly painted with powder coating complete with locking arrangement, earthing terminals with suitable rating aluminium bus bar insulated with FRP heat shrinkable sleeves of relevant colour with necessary insulators for incoming/outgoing MCCB’s including and mounting measuring instrument such as voltmeter, Ammeter, CT’s Phase LED indicator lamp R-Y-B, selector switch for incoming, cables connection with suitable cable glands, lugs including grouting of feeder pillar box 60 cm above ground level by providing 90 cm long angle iron size 50x50x6 mm welded on all four corner embedded in PCC (1:2:4) using 20mm graded up to 30 cm complete as per IS 8623, IEC 60947 & IS 13947: 1993 all as specified.(FP-1)
136	INCOMING:Aluminium bus bar capacity 400 Amps for Phase-R-Y-B- & neutral .Microprocessor based , adjustable type MCCB FP 200 Amps 36 KA I/C - 01 No Indicating Lamps (R, Y & B) - 01 SetOUTGOING:Microprocessor based , adjustable type MCCB FP 160 Amps 36 KA - 02 No (TO FF pump Panel +01 No SB) .MCB TPN 20 Amps -20 Nos.
137	Supply & fix PVC Junction box of size 202 X 117 X 52 mm Hinged (L) wiith 2 way connector mounted on epoxy insulators for looping of cablefor 1Phase and1neutral fixed on polewith the help of MS nuts bolts and MS clamps-2 Nos of size 40 mm X4 mm thickmounted on din rail inside box. work also includes making suitable hole in pole to take out connections to fitting if required at site and provisioning of 1.5 sqmm 3.0 core flexible PVC insulated copper cable from junction box to conector of street light.
138	Supply & fixing Bollard light fitting 08 Watt 1 mtr with IP 65 protection for illumination at garden light all as specified., complete all as specified and as directed.
139	S&F Smart energy Meter (IS-16444), AC whole current, three phase, 4 wires, CT operated Smart Energy Meter of Class 0.5 S ,415 V, 50 Hz, 1b 5A complete all as specified. The meter shall communicate with Head existing End System (HES) on any of the communication technologies mentioned in IS-16444 Part-I in a secure manner. The selection of communication technology should be as per the site conditions and as per existing AMR infrastructure available in the station. The smart meter may be based on RF Mesh communication technology or Cellular communication technology as per site requirements with transparent polycarbonate ABS thermoplastic box with sealing arrangements of suitable size as per the requirement of OEM of Electric meter. The cost of meter would include the supply of current transformer, Rated burden 15 VA, Accuracy class 0.5 S, frequency 50 Hz and voltage class 660 V effectively earthed and CT ratio suitable as (600/5) complete all as specified and as directed.
140	AIR CIRCULATOR: DIRECT VANE AXIAL FAN: Supply, installation, testing and commissioning of UL listed, CE & AMCA certified (in accordance to AMCA210 & AMCA300 standards) direct drive vane axial fan suitable for normal ventilation and smoke spill applications, having specially designed integral straightening vanes to reduce turbulence and provide high efficiency and low sound level, GI double flanged casing, aluminium alloy impeller blades, zinc rich primer and polyester powder coating or galvanized finishing for all MS parts, -20 °C to +55 °C operating temperature for normal ventilation and 300 °C for 2 hrs. for smoke spill high temperature application, totally enclosed motor with a minimum IP55 protection and class ‘H’ insulation, inlet and outlet duct connection flanges to connect circular duct to TDC flanges, high temperature (up to 300 °C) circular flexible duct connectors, inlet and outlet safety guards, vibration isolator mounts for floor or ceiling mounted installations, drain coupling attached to the bottom of housing, etc. and including sound attenuator of appropriate length complete all as specified and directed by the engineer-in-charge.
141	The direct drive vane axial fan shall conform to the following technical specification. [i] Both air and sound performance ratings shall be tested and certified by AMCA, in accordance to AMCA210 and AMCA300 Standards.[ii] High temperature (up to 300°C / 2 hours) certification shall be done in accordance with EN12101-3 by TÜV SÜD or an equivalent globally renowned third party testing and certification organisation. [iii] All impellers are statically and dynamically balanced to ISO1940 and AMCA204 - G2.5 Standards.[iv] The total efficiency of fan shall not fall below 70% & noise level shall not be more than 85 dB(A) @ 3 m distance when measured in hemispherical reverberant room conditions.25500 CFM, (25 mm Static Pressure).
142	AIR TERMINAL: M & L 450 mm diameter round neck ceiling supply diffuser with a 360° discharge pattern, designed for neck velocity ≤ 600 ft/min, throw ≥ 5’ at 150 ft/min terminal velocity, and noise criteria (NC) ≤ 25 at airflow ≥ 760 CFM; constructed with frame and inner cones, by means of its adjustable cones, air pattern can be adjusted from horizontal to vertical discharge pattern, heavy-gauge steel butterfly volume control damper can be easily adjusted through the face of the unit and finished with a baked anodic acrylic coating, all in accordance with ANSI/ASHRAE Standard 170-1991, complete as specified and as directed by the Engineer-in-Charge.
143	M & L 400 mm diameter round neck ceiling supply diffuser with a 360° discharge pattern, designed for neck velocity ≤ 600 ft/min, throw ≥ 5’ at 150 ft/min terminal velocity, and noise criteria (NC) ≤ 25 at airflow ≥ 760 CFM; constructed with frame and inner cones, by means of its adjustable cones, air pattern can be adjusted from horizontal to vertical discharge pattern, heavy-gauge steel butterfly volume control damper can be easily adjusted through the face of the unit and finished with a baked anodic acrylic coating, all in accordance with ANSI/ASHRAE Standard 170-1991, complete as specified and as directed by the Engineer-in-Charge. diffuser for fixed, horizontal discharge pattern consisting of an outer frame assembly with a square / rectangular inlet being an integral part thereof, an inner core assembly consisting of fixed deflection louvers, heavy gauge steel volume control damper operable from the face of the diffuser by removing the spring-loaded inner core assembly, throw reducing vanes, anodic acrylic paint finish, etc. and tested as per ANSI / ASHRAE standard 170-1991 complete all as specified and directed by the engineer-in-charge.
144	M & L 355 mm diameter round neck ceiling supply diffuser with a 360° discharge pattern, designed for neck velocity ≤ 600 ft/min, throw ≥ 5’ at 150 ft/min terminal velocity, and noise criteria (NC) ≤ 25 at airflow ≥ 760 CFM; constructed with frame and inner cones, by means of its adjustable cones, air pattern can be adjusted from horizontal to vertical discharge pattern, heavy-gauge steel butterfly volume control damper can be easily adjusted through the face of the unit and finished with a baked anodic acrylic coating, all in accordance with ANSI/ASHRAE Standard 170-1991, complete as specified and as directed by the Engineer-in-Charge. diffuser for fixed, horizontal discharge pattern consisting of an outer frame assembly with a square / rectangular inlet being an integral part thereof, an inner core assembly consisting of fixed deflection louvers, heavy gauge steel volume control damper operable from the face of the diffuser by removing the spring-loaded inner core assembly, throw reducing vanes, anodic acrylic paint finish, etc. and tested as per ANSI / ASHRAE standard 170-1991 complete all as specified and directed by the engineer-in-charge.
145	M & L of a 250 mm diameter round neck ceiling supply diffuser with a 360° discharge pattern, designed for neck velocity ≤ 600 ft/min, throw ≥ 3’ at 150 ft/min terminal velocity, and noise criteria (NC) ≤ 21 at airflow ≥ 225 CFM; constructed with frame and inner cones, by means of its adjustable cones, air pattern can be adjusted from horizontal to vertical discharge pattern, heavy-gauge steel butterfly volume control damper can be easily adjusted through the face of the unit and finished with a baked anodic acrylic coating, all in accordance with ANSI/ASHRAE Standard 170-1991, complete as specified and as directed by the Engineer-in-Charge.
146	M & L 450 mm diameter round neck ceiling return diffuser with a 360° discharge pattern, designed for neck velocity ≤ 600 ft/min, throw ≥ 5’ at 150 ft/min terminal velocity, and noise criteria (NC) ≤ 25 at airflow ≥ 760 CFM; constructed with frame and inner cones, an inner core assembly consisting of fixed cones and finished with a baked anodic acrylic coating, all in accordance with ANSI/ASHRAE Standard 170-1991, complete as specified and as directed by the Engineer-in-Charge.
147	M & L 400 mm diameter round neck ceiling return diffuser with a 360° discharge pattern, designed for neck velocity ≤ 600 ft/min, throw ≥ 5’ at 150 ft/min terminal velocity, and noise criteria (NC) ≤ 23 at airflow ≥ 600 CFM; constructed with frame and inner cones, by means of its adjustable cones, air pattern can be adjusted from horizontal to vertical discharge pattern, heavy-gauge steel butterfly volume control damper can be easily adjusted through the face of the unit and finished with a baked anodic acrylic coating, all in accordance with ANSI/ASHRAE Standard 170-1991, complete as specified and as directed by the Engineer-in-Charge.
148	M & L 355 mm diameter round neck ceiling return diffuser with a 360° discharge pattern, designed for neck velocity ≤ 600 ft/min, throw ≥ 4’ at 150 ft/min terminal velocity, and noise criteria (NC) ≤ 23 at airflow ≥ 450 CFM; constructed with frame and inner cones, by means of its adjustable cones, air pattern can be adjusted from horizontal to vertical discharge pattern, heavy-gauge steel butterfly volume control damper can be easily adjusted through the face of the unit and finished with a baked anodic acrylic coating, all in accordance with ANSI/ASHRAE Standard 170-1991, complete as specified and as directed by the Engineer-in-Charge.
149	M & L of a 250 mm diameter round neck ceiling return diffuser with a 360° discharge pattern, designed for neck velocity ≤ 600 ft/min, throw ≥ 3’ at 150 ft/min terminal velocity, and noise criteria (NC) ≤ 21 at airflow ≥ 225 CFM; constructed with frame and inner cones, by means of its adjustable cones, air pattern can be adjusted from horizontal to vertical discharge pattern, heavy-gauge steel butterfly volume control damper can be easily adjusted through the face of the unit and finished with a baked anodic acrylic coating, all in accordance with ANSI/ASHRAE Standard 170-1991, complete as specified and as directed by the Engineer-in-Charge.
150	S & F double louver grille of size 28\" X 10\" made of extruded aluminium frame of 20 mm width, 46 mm depth & 1.15 mm thickness having individually adjustable blades to set the angle of deflection, suitable for delivering 939 CFM air flow @ core velocity 2.5 m/s & 8 Pa maximum velocity pressure, 25 dB noise criteria, extruded aluminium opposed blade volume control damper and tested as per ANSI / ASHRAE standard 70-2006 complete all as specified and directed by the engineer-in-charge.
151	S & F double louver grille of size 18\" X 10\" made of extruded aluminium frame of 20 mm width, 46 mm depth & 1.15 mm thickness having individually adjustable blades to set the angle of deflection, suitable for delivering 545 CFM air flow @ core velocity 2.5 m/s & 8 Pa maximum velocity pressure, 25 dB noise criteria, extruded aluminium opposed blade volume control damper and tested as per ANSI / ASHRAE standard 70-2006 complete all as specified and directed by the engineer-in-charge.
152	S & F double louver grille of size 28\" X 8\" made of extruded aluminium frame of 20 mm width, 46 mm depth & 1.15 mm thickness having individually adjustable blades to set the angle of deflection, suitable for delivering 939 CFM air flow @ core velocity 2.5 m/s & 8 Pa maximum velocity pressure, 25 dB noise criteria, extruded aluminium opposed blade volume control damper and tested as per ANSI / ASHRAE standard 70-2006 complete all as specified and directed by the engineer-in-charge.
153	S & F double louver grille of size 26\" X 8\" made of extruded aluminium frame of 20 mm width, 46 mm depth & 1.15 mm thickness having individually adjustable blades to set the angle of deflection, suitable for delivering 724 CFM air flow @ core velocity 2.5 m/s & 8 Pa maximum velocity pressure, 25 dB noise criteria, extruded aluminium opposed blade volume control damper and tested as per ANSI / ASHRAE standard 70-2006 complete all as specified and directed by the engineer-in-charge.
154	S & F double louver grille of size 18\" X 8\" made of extruded aluminium frame of 20 mm width, 46 mm depth & 1.15 mm thickness having individually adjustable blades to set the angle of deflection, suitable for delivering 482 CFM air flow @ core velocity 2.5 m/s & 8 Pa maximum velocity pressure, 25 dB noise criteria, extruded aluminium opposed blade volume control damper and tested as per ANSI / ASHRAE standard 70-2006 complete all as specified and directed by the engineer-in-charge.
155	S & F double louver grille of size 16\" X 6\" made of extruded aluminium frame of 20 mm width, 46 mm depth & 1.15 mm thickness having individually adjustable blades to set the angle of deflection, suitable for delivering 295 CFM air flow @ core velocity 2.5 m/s & 8 Pa maximum velocity pressure, 25 dB noise criteria, extruded aluminium opposed blade volume control damper and tested as per ANSI / ASHRAE standard 70-2006 complete all as specified and directed by the engineer-in-charge.
156	S & F double louver grille of size 36\" X 20\" made of extruded aluminium frame of 20 mm width, 46 mm depth & 1.15 mm thickness having individually adjustable blades to set the angle of deflection, suitable for delivering 5471 CFM air flow @ core velocity 2.5 m/s & 8 Pa maximum velocity pressure, 25 dB noise criteria, extruded aluminium opposed blade volume control damper and tested as per ANSI / ASHRAE standard 70-2006 complete all as specified and directed by the engineer-in-charge.
157	S & F double louver grille of size 12\" X 6\" made of extruded aluminium frame of 20 mm width, 46 mm depth & 1.15 mm thickness having individually adjustable blades to set the angle of deflection, suitable for delivering 199 CFM air flow @ core velocity 2.5 m/s & 8 Pa maximum velocity pressure, 25 dB noise criteria, extruded aluminium opposed blade volume control damper and tested as per ANSI / ASHRAE standard 70-2006 complete all as specified and directed by the engineer-in-charge. Make: Armacell, Kaimenflex, Vidoflex.
158	Supply, installation, testing and commissioning of AMCA certified (in accordance to AMCA211 & AMCA311 standards) in-line centrifugal duct fan of size from 100 to 315 mm and suitable for capacities up to 1700 m3/hr (1000 ft3/min) and static pressure up to 1000 Pa, designed for direct in-line connection with industrial circular ducting of standard diameter, suitable for mounting in any position with enclosed single phase external rotor type motor, worm drive flexible duct connection clips, plastic sections for the connection of two ducts of different duct diameters, steel sheet pieces allowing the connection of two ducts of the same duct diameter, etc., complete all as specified and directed by the engineer-in-charge for 400 CFM, (10mm Static Pressure).
159	The in-line centrifugal duct fan shall conform to the following technical specification.[i] The motor and impeller assembly shall be suitable for operation at any angle and deliver exceptional airflow performances against the high static pressures typically found in ducted ventilation systems.[ii] The fan casing shall be manufactured from corrosion resistant pressed galvanised sheet steel. [iii] Non-stalling backward curved impeller shall be factory matched to the corresponding external rotor motor and dynamically balanced to ISO 1940 standards for vibration free operation. [iv] The fan shall be supplied with a remotely mounted wiring junction box to provide the installer with a completely flexible choice for positioning and installation.[v] Enclosed, single phase, 230 V, 50 Hz external rotor type, motors shall include sealed IP44 protection with an internal automatic reset safety thermal overload protection device as standard [vi] Motors shall be fully speed controllable using electronic or autotransformer voltage control regulators. [vii] The AMCA certification shall be for both sound and vibration. [viii] The noise level shall not exceed 60 dB(A) @ 3 metre distance when measured in hemispherical reverberant room conditions.
160	All as per BOQ item No.122 here-in-before, but for 350 CFM, (10 mm Static Pressure).
161	All as per BOQ item No.122 here-in-before, but for 300 CFM, (10 mm Static Pressure).
162	All as per BOQ item No.122 here-in-before, but for 225 CFM, (10 mm Static Pressure).
163	M & L 150 mm diameter round neck toliet exhaust air diffuser constructed with frame and inner cones, an inner core assembly consisting of fixed cones and finished with a baked anodic acrylic coating, complete as specified and as directed by the Engineer-in-Charge.
164	SOUND SYSTEM, AUDIO VISUAL ACCESSORIES: Supply, Installation, Testing & Commissioning (SITC) Of Line Array Speaker shall be constructed in a manner ensuring a minimum standard of professional-grade acoustic output, exhibiting operational fidelity that extends within a frequency response of no less than 60 Hz to 16 kHz at a tolerance of ±3 dB, further encompassing an expanded operational spectrum that shall be no less than 50 Hz to 18 kHz when measured at a -10 dB reference or better. The structural orientation shall ensure a nominal coverage pattern wherein the horizontal axis extends a minimum of 100 degrees, while the vertical plane shall be no less than 10 degrees, with an inherent capability for directional modulation in accordance with specified application exigencies or superior. Measured sensitivity at a predetermined reference input of 1 watt at 1 meter shall be established at a minimum threshold wherein the high-frequency transducer shall not exhibit a sensitivity of less than 110 dB SPL, while the low-frequency component shall maintain a minimum sensitivity of no less than 96 dB SPL, thereby facilitating uncompromised transmission integrity across the designated bandwidth or better. The electrical specification shall mandate a nominal impedance of not less than 16 ohms across both high and low-frequency driver assemblies, ensuring a requisite minimum compatibility standard with a broad spectrum of amplification methodologies or superior.
165	contd//... The system shall maintain a peak maximum sound pressure output of no less than 136 dB SPL for the high-frequency section, with a corresponding minimum peak of 130 dB SPL for the low-frequency range, thereby sustaining dynamic output resilience under rigorous environmental parameters or better.Integral transducer configuration shall incorporate no fewer than two independent low-frequency drivers, each possessing a diameter no less than 8 inches, while each such transducer shall further integrate a voice coil with a minimum structural diameter of no less than 50 mm, ensuring extended operational longevity and thermal dissipation resilience or superior. The high-frequency section shall be comprised of a singular compression driver with a diaphragm diameter of not less than 3 inches, designed for articulate reproduction of upper-frequency content while maintaining Continued.....
166	contd..//durability under sustained operational demand or better The assembly and constituent materials shall be of a classification meeting or exceeding a minimum professional performance standard, ensuring unrelenting operational capability across application scenarios requiring extended sound pressure integrity, dynamic range articulation, and environmental endurance or superior. The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for instalation at Site.
167	Supply, Installation, Testing & Commissioning (SITC) of Subwoofer Shall have minimum of 32 Hz and not exceeding 180 Hz (±3 dB) with an extended operational bandwidth reaching no less than 30 Hz and not surpassing 250 Hz (-10 dB) or better. The nominal coverage pattern must be omnidirectional or better, ensuring uniform sound dispersion without compromise in performance. Sensitivity, when measured at a reference distance of one meter with an input power of one watt, shall be no less than 99 dB SPL or better, thereby ensuring adequate acoustic output with minimal input power.The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installtionThe power handling capacity shall be engineered to withstand a minimum peak power rating of 3200W or better, ensuring robust operation under demanding conditions.
168	contd..// The nominal impedance of the unit shall be no less than 8 ohms or better, providing compatibility with standard amplification configurations. The maximum achievable sound pressure level shall be rated at a minimum of 135 dB SPL at peak output or better, ensuring substantial headroom for transient response without compromise to clarity or distortion performance. The transducer component shall consist of a minimum of one (1) low-frequency driver measuring no less than 18 inches in diameter, incorporating a voice coil of no less than 75mm, or better, ensuring optimal low-frequency reproduction and operational stability under high-power conditions Make: As per List of approved list.
169	Supply, Installation, Testing & Commissioning (SITC) of Stage Monitor Shall be active two-way full-range loudspeaker shall be a self-powered, professional-grade sound reinforcement system engineered to deliver high acoustic output, precise frequency response, and stable performance in both fixed installation and portable applications. The loudspeaker shall exhibit a frequency response of 54 Hz – 18,500 Hz (-3 dB) and an extended frequency range of 48 Hz – 20,000 Hz (-10 dB), ensuring faithful reproduction of speech, vocals, and music content. The system shall be capable of generating a maximum sound pressure level (SPL) of not less than 127 dB at 1 meter, maintaining low distortion and consistent tonality across the entire frequency band. The acoustic dispersion pattern shall be 90° (horizontal) × 60° (vertical), optimized for uniform coverage and minimal off-axis coloration. The system’s crossover network shall be configured at 1.40 kHz, providing smooth frequency transition between low-frequency and high-frequency components with phase coherence and high intelligibility. The integrated amplifier module shall deliver a total power output of 1000 W RMS, based on high-efficiency Class-D amplifier topology. The amplifier shall feature active thermal management, short-circuit protection, and over-current safeguarding. The unit shall operate on a universal power input of 100 – 240 V AC, 50/60 Hz, allowing direct global deployment without external power conversion.
170	contd..// The low-frequency transducer shall be a 12-inch (305 mm) cone driver employing a ferrite magnet assembly, designed for extended excursion, fast transient response, and enhanced low-frequency impact. The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installtion The high-frequency section shall incorporate a 1.4-inch (35.6 mm) compression driver with a titanium diaphragm and ferrite magnet structure, Continued.....
171	contd...// ensuring high sensitivity, wide dynamic range, and distortion-free reproduction of upper frequencies. Both transducers shall be acoustically matched through a precision-engineered crossover to deliver balanced tonality and optimum phase alignment. The enclosure shall be fabricated from high-impact polypropylene composite material with internal bracing to minimize panel resonance and enhance acoustic integrity. the cabinet shall feature an ergonomically designed handle system for portability, an integrated dual-angle pole mount socket, and floor-monitor wedge angles for flexible installation configurations. The grille shall be manufactured from powder-coated 16-gauge steel lined with acoustic foam to protect internal components from dust and moisture ingress. Input connectivity shall consist of two (2) XLR/TRS combo connectors supporting balanced microphone or line-level inputs, and one (1) ¼-inch TS Hi-Z input suitable for direct instrument connectionThe DSP engine shall include user-configurable tone shaping, crossover alignment, and limiter protection. A balanced XLR output shall be provided for cascading or linking additional loudspeakers. The system shall operate with a switching capacity of 1000 W RMS, utilizing active limiter and protection circuitry against thermal overload, DC offset, and driver over-excursion. The internal DSP shall perform real-time system diagnostics including amplifier temperature, input clipping, and power status monitoring to ensure consistent performance and equipment safety. Power consumption shall conform to the rated input voltage range of 100 – 240 V AC, 50/60 Hz, with an idle or standby draw of less than 0.5 W. The cooling mechanism shall rely on natural convection through the amplifier heat sink, ensuring silent and maintenance-free operation. The loudspeaker shall be compliant with all relevant international standards for electrical safety, electromagnetic compatibility (EMC), and RoHS environmental directives End..... Make: As per approved Make List.
172	Supply, Installation, Testing & Commissioning (SITC) Surround sound Speaker shall be constructed using high-rigidity birch plywood not less than 16MM in thickness and must be of a textured matte black finish with sufficient durability for prolonged usage in varied environmental conditions. The unit shall be equipped with a Minimum one low-frequency transducer of Minimum 12” diameter or better and a high-frequency compression driver of Minimum 1.4” or better, each being configured in a 2-way passive surround architecture that shall be capable of delivering defined sound dispersion characteristics. The system should be designed to ensure a nominal impedance of Minimum 8Ω or better and shall be optimized to operate effectively across a frequency response not less than 70 Hz – 20 kHz ±3dB, ensuring tonal uniformity and clarity across the audible spectrum The sensitivity level of the device shall be not less than Minimum 90 dB or better, referenced at 1W/1M, and the system must be capable of producing a peak sound pressure level of Minimum 130 dB or better under defined testing conditions. The enclosure shall incorporate a directivity index at -6 dB nominal of Minimum 90° (horizontal) × Minimum 50° (vertical) or better, ensuring consistent coverage throughout the designated area.
173	The power handling capabilities shall be compliant with AES standards, rated at a Minimum 500W continuous or better, with a program power handling capacity of not less than Minimum 1000W or better, assuring robust performance under extended operational durations High-frequency dispersion shall be managed via a molded horn component fabricated from durable polymeric material capable of maintaining integrity under heat and vibration. Continued.....
174	contd...// A protective front grille of acoustically transparent fabric material shall be integrated to protect internal components while allowing unimpeded acoustic energy transmission.The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installtion End..... Make: As per approved list of make.
175	Supply, Installation, Testing & Commissioning (SITC) Front Fill Speaker Shall have minimum frequency response range of no less than 65 Hz to 18 kHz (±3 dB) and must extend further to a minimum of 55 Hz to 20 kHz (-10 dB) or better, ensuring a wide and accurate frequency reproduction for professional audio applications. The nominal coverage pattern shall be maintained at a minimum of 80 degrees horizontal by 80 degrees vertical, incorporating constant directivity or better to ensure uniform sound dispersion across the intended listening area. The system shall provide a minimum sensitivity of no less than 96 dB SPL when measured at a reference distance of one meter with an input power of one watt or better, ensuring efficient acoustic performance with minimal power consumption. The peak power handling capability shall be no less than 1400W or better, allowing the system to deliver high-output performance without compromising reliability or longevity. The nominal impedance shall be rated at a minimum of 8 ohms or better to ensure seamless integration with professional-grade amplification systems. The loudspeaker shall be capable of achieving a minimum continuous maximum sound pressure level of no less than 121 dB SPL, with peak performance reaching at least 127 dB SPL or better, ensuring high-output capabilities while maintaining clarity and dynamic accuracy.
176	contd...//The transducer complement shall consist of a minimum of one (1) low-frequency driver measuring no less than 10 inches in diameter and one (1) high-frequency compression driver incorporating a minimum voice coil diameter of 3 inches (75mm) or better, ensuring articulate and defined sound reproduction across the specified frequency range The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approval material is not considerd for installtion Make: As per approved List
177	Supply, Installation, Testing & Commissioning (SITC) of 4 Channel Amplifier Shall have minimum power output of no less than 750W per channel at 8 ohms, 1200W per channel at 4 ohms, and maintaining no less than 1200W per channel at 2 ohms or better, ensuring consistent and reliable high-power performance across varying impedance loads. The amplifier shall additionally support bridge mode operation with a minimum power output of no less than 1700W at 4 ohms or better, providing flexible configuration options to accommodate diverse system requirements. The input sensitivity, when operating at 4 ohms, shall be no less than 1.73V or better, ensuring optimal signal integrity and compatibility with professional audio sources. The system\"s distortion characteristics, measured within a minimum bandwidth of 20Hz to 20kHz, shall not exceed 0.10% at 2dB or better, guaranteeing clean and accurate signal amplification with minimal harmonic distortion. The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letter head.
178	contd...//Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installtion The slew rate shall be no less than 35V/µS or better, ensuring rapid transient response for dynamic signal reproduction without compromise. The amplifier shall maintain a minimum frequency response within +0/-1 dB from 20Hz to 20kHz or better, ensuring accurate and uncolored signal reproduction across the audible spectrum system shall provide a minimum signal-to-noise ratio (SNR) of no less than 100 dB or better, ensuring minimal noise interference and maximum clarity in audio reproduction. The maximum input handling capability shall be no less than 10V RMS or better, ensuring flexibility in accommodating varying input signal levels. The input impedance shall be rated at a minimum of 10k ohms or better, providing optimal compatibility with a wide range of audio signal sources. The damping factor, when measured at 8 ohms and 100Hz, shall be no less than 1500 Continue.....
179	or better, ensuring superior control over connected loudspeaker systems for precise low-frequency reproductionamplifier\"s output circuitry shall be based on Class-D architecture or better ensuring high efficiency, reduced heat dissipation, and superior power conversion. The system shall incorporate comprehensive visual indicators, including but not limited to Auto-Standby, Signal, and Limit indicators, ensuring real-time monitoring of operational status. The amplifier shall integrate a robust protection mechanism encompassing safeguards against overcurrent, overtemperature, mismatched loads, overvoltage, and short circuits, ensuring maximum reliability and protection under demanding operational conditions The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approval material is not considerd for installtion End..... Make: As per List of Make.
180	Supply, Installation, Testing & Commissioning (SITC) of 2 Channel Amplifier minimum power output of no less than 1500W per channel at 8 ohms and no less than 2400W per channel at 4 ohms or better, ensuring superior and consistent power delivery across varying impedance loads. The amplifier shall support bridge mode operation, delivering a minimum power output of no less than 4800W at 8 ohms or better, ensuring high-power capability for demanding audio applications. The input sensitivity, when operating at 4 ohms, shall be no less than 2.25V or better, ensuring compatibility with professional audio sources while maintaining signal integrity amplifier’s distortion characteristics shall not exceed 0.10% at 2dB over a minimum bandwidth of 20Hz to 20kHz or better, ensuring pristine signal amplification with minimal harmonic distortion. The slew rate shall be no less than 40V/µS or better, providing rapid transient response and accurate reproduction of dynamic audio content.
181	The system shall maintain a minimum frequency response of +0/-1 dB within a range of 20Hz to 20kHz or better, ensuring precise and uncolored signal transmission. The signal-to-noise ratio (SNR) shall be no less than 100 dB or better, ensuring ultra-low noise operation for maximum clarity amplifier shall accommodate a maximum input signal of no less than 10V RMS or better, ensuring flexibility in signal handling. The input impedance shall be no less than 10k ohms or better, ensuring seamless integration with professional signal sources. The damping factor, when measured at 8 ohms and 100Hz, shall be no less than 1500 or better, providing optimal control over connected loudspeaker systems for tight and accurate low-frequency performance amplifier shall include comprehensive visual indicators, such as Auto-Standby, Signal, and Limit indicators, to provide real-time monitoring of system status. Continue.....
182	Additionally, the system shall integrate advanced protection mechanisms against overcurrent, overtemperature, mismatched loads, overvoltage, and short circuits, ensuring reliable operation and extended longevity under demanding conditions. The amplifier\"s construction, output stage topology, and internal component quality shall conform to or exceed industry benchmarks, ensuring high-efficiency operation, long-term durability, and uncompromising performance across all professional audio deployment scenario The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installation End..... Make: As per approved list.
183	Supply, Installation, Testing & Commissioning (SITC) of Surround Sound Processor Shall haveshall encompass a multifaceted analog architecture wherein the front interface input threshold shall not be inferior to a minimum of 200 mV or better, maintaining a frequency articulation capacity not lesser than 10 Hz through 100 kHz, maintaining a deviation band within +1 and –3 dB under operational Direct mode. Signal-to-noise articulation shall be no less than minimum 105 dB as per IHF–A weighted standards in the same Direct mode. The total harmonic distortion shall be strictly constrained within a maximum limit of 0.005 % across a frequency range of 20 Hz to 20 kHz, adhering to linearity-preserving Direct mode. Signal egress parameters through unbalanced RCA pre-stage shall exhibit a minimum output level of 1.2 V, whereas balanced XLR pre-output shall present no less than 2.4 V, and the standard rated signal emission level under 0 dB playback shall not be less than 2 V. Furthermore, harmonic distortion quotient measured at 1 kHz at 0 dB should not exceed 0.008 %, with associated signal-to-noise not less than 102 dB, while dynamic range shall not fall below minimum 100 dB, ensuring audiophile-grade clarity digital subsystem shall integrate a compliant digital audio interface ensuring standard D/A conversion, whereas phono equalization shall accommodate a sensitivity threshold of no less than 2.5 mV ±1 dB across the full audio spectrum between 20 Hz and 20 kHz, maintaining an RIAA deviation within minimal tolerances.
184	Phono channel S/N performance must be a minimum of 74 dB with A weighting applied under 5 mV input conditions, and distortion levels shall not exceed 0.03 % at 1 kHz with 3 V output domain of visual signal conveyance, the standard video interface embedded within the front-facing module shall accommodate a voltage amplitude of 1 Vp-p across a resistive termination of 75 ohms, with frequency responsiveness extending from a minimum 5 Hz to a maximum of 10 MHz, maintained within a permissible roll-off of 0 to –3 dB. Component-grade color signal connectors shall also conform to established standards, with luminance (Y) signals maintained at 1 Vp-p over 75 ohms, and respective chrominance PB / CB and PR / CR signals each stabilized at 0.7 Vp-p, also at 75 ohms impedance Continue.....
185	across an extended frequency articulation of minimum 5 Hz to 60 MHz, subjected to identical deviation margins The embedded tuner subassembly shall support frequency receptivity between a minimum of 87.5 MHz and a maximum of 107.9 MHz, with operational sensitivity not greater than 1.2 μV or 12.8 dBf under mono reception conditions. The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installtionEffective mono reception shall be supported at signal levels down to 2.8 μV or 20.2 dBf, maintaining signal-to-noise levels no less than 70 dB in mono and 67 dB in stereo, each under IHF–A weighted measurement criteria and Direct mode. Distortion in mono shall be capped at 0.7 % at 1 kHz, while stereo shall be constrained to no more than 1.0 % at identical test frequency End.....
186	Supply, Installation, Testing & Commissioning (SITC) of Wireless Handheld Microphone System receiver unit shall be constructed utilizing a pressed steel housing finished with a powder-coated exterior treatment and must not weigh less than approximately 1.0kg. Physical dimensions of the unit shall be not less than 205 mm (width) × 206 mm (depth) × 43 mm (height), with output interfacing facilitated through dual modes including one minimum XLR balanced output and one minimum 6.3φ phone jack unbalanced output or better. The operational frequency span shall not be less than 522MHz and shall extend up to 936MHz, utilizing frequency modulation in stereo mode, and controlled by a PLL synthesized oscillation mechanism to maintain carrier precision and long-term frequency stability Sensitivity performance must be no less than 5dBμV at a deviation of 25K, ensuring an S/N ratio greater than 60dB under typical operation. The modulation system shall allow a maximum deviation range of ±45KHz or better, with an effective working bandwidth of not less than 32MHz (E, I, J, K configurations). Signal-to-noise ratio shall exceed a minimum threshold of 105dB, and total harmonic distortion should not exceed 0.7% at a 1KHz test tone. contd.../
187	The audio frequency response shall be extended from a minimum of 45Hz to a maximum of 18KHz, with tolerance limited within ±3dB. The equipment shall operate within an effective line-of-sight distance of not less than 80 to 100 meters in open-space environments. Powering of the receiver shall be accomplished via a regulated DC 12V / 12W adapter or better, with internal design optimized for stability under sustained loads The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installtion detachable to enable serviceability and interchangeability. The transmitter’s RF power output shall be selectable between a minimum of Continue.....
188	The transmitter section shall correspond in frequency compatibility, operating across a wideband range from a minimum of 522MHz up to 936MHz, utilizing a PLL synthesized oscillator for stable signal generation across a minimum operating bandwidth of 134MHz or better. Maximum permissible deviation must be not less than ±45KHz. Audio transduction shall be handled by a dynamic microphone element with a cardioid polar response, and the microphone head shall be 10mW and a higher power setting of 40mW, conforming to application-specific requirements Powering shall be achieved through two AA-sized alkaline cells, with current consumption not exceeding 110mA under typical load conditions. Operational runtime on a full battery cycle shall be not less than approximately 14 hours. Physical construction of the handheld unit shall utilize a die-cast metal chassis to ensure structural rigidity and field durability. The form factor shall not be less than 52mm in diameter and 255mm in length, with weight approximated at 235g excluding battery elements.
189	Supply, Installation, Testing & Commissioning (SITC) of Wireless Bodypack Microphone System Shall be designed as a dual-component system comprising a receiver and transmitter, engineered for high-fidelity, low-distortion performance in mission-critical audio applications. The receiver shall be capable of operating across a continuously tunable carrier frequency spectrum with a minimum range from 522MHz to a maximum of 936MHz, making use of frequency modulation in stereo mode to ensure signal integrity, and governed by a PLL (Phase-Locked Loop) synthesized oscillator mechanism to secure carrier stability and low drift. Sensitivity shall not exceed 5dBμV under the condition where signal-to-noise exceeds 60dB at 25 deviation, thereby affirming compliance with professional audio performance thresholds. The equipment shall function within a bandwidth allocation of not less than 32MHz (applicable to regions designated as E, I, J, K), and shall support a maximum deviation of ±45KHz or better, ensuring adequate modulation headroom receiver’s signal-to-noise ratio shall exceed a minimum of 105dB, and total harmonic distortion shall not surpass 0.7% at a test frequency of 1KHz. The audio frequency response range shall extend from 45Hz to 18KHz within ±3dB variance, ensuring full-spectrum audio reproduction fidelity. The operating coverage shall be effective within a typical free-space range of 80 to 100 meters minimum. Power to the receiver must be supplied via a regulated DC 12V adapter with a minimum current draw of 12W.
190	The physical design of the receiver shall comply with structural requirements measuring not less than 205 mm in width, 206 mm in depth, and 43 mm in height, with an approximate unit mass of 1.0kg. The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approval material is not considerd for installtionThe transmitter shall provide an operating modulation bandwidth of minimum 134MHz, , region-dependent, and support a maximum frequency deviation capacity of ±45KHz, maintaining interoperability with the receiver unit.Continue.....
191	Input signal shall be accepted through a TA4M connector interface, ensuring secure and standardized microphone connectivity. RF output power levels must be selectable between 10mW and 40mW, enabling both low-power and extended-range application Output terminals must include both XLR-type balanced connectors and 6.3φ phone jack unbalanced outputs to allow signal routing versatility. The housing shall be fabricated from pressed steel with a powder-coated surface treatment to ensure mechanical durability and EMI shielding integritycorresponding transmitter shall also operate within the same carrier frequency band not less than 522MHz and not more than 936MHz, and utilize a PLL synthesized oscillator for precise frequency generation. Harmonic radiation shall be suppressed below 45dBm to meet compliance with regional RF interference standards. Power source shall comprise of two AA-size cells, with current consumption not exceeding 110mA under standard operating conditions. Battery runtime shall offer a continuous operational window of approximately 11 hours minimum. The transmitter\"s enclosure shall be constructed from die-cast metal, ensuring mechanical stability and EMI resistance
192	Supply, Installation, Testing & Commissioning (SITC) of Active Direct Injection Box shall be single input channel capable of accepting instrument, line, or speaker level signals via a standard 1/4” jack connector. The input shall be unbalanced and subject to RF filtering for signal integrity and interference suppression. The nominal input impedance shall be not less than 150k Ohms typical, ensuring compatibility with both high and low impedance source equipment without introducing signal degradation unit shall support three selectable gain staging levels, with maximum permissible input levels of +20 dBu (with 0 dB pad engaged), +40 dBu (with 20 dB pad), and +60 dBu (with 40 dB pad), allowing flexible interfacing with a wide range of signal levels without overloading or distortion parallel output (Thru) shall be provided, derived directly from the input jack via a 1/4” unbalanced connection, also subject to RF filtering, enabling pass-through routing to additional equipment without signal loss. The main output shall be via a balanced XLR male connector, delivering a transformer-isolated signal with typical output impedance not exceeding 150k Ohms. The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead.
193	Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installtionThe transformer used shall be of custom design, fully enclosed in a mu-metal shielded housing for electromagnetic protection and low-noise operation system shall support a frequency response range extending from 20 Hz to 20 kHz within a tolerance of ±2.5 dB, and total harmonic distortion shall be constrained to less than 0.01% across the entire bandwidth, and further limited to less than 0.005% at 1 kHz. Noise performance shall meet or exceed a specification of –105 dB unweighted, measured over a 22 kHz bandwidth, ensuring transparent operation in high-resolution audio environments.
194	Supply, Installation, Testing & Commissioning (SITC) of 12 In 12 Out Digital Signal Processor shall incorporate dual-core DSP architecture operating on a processing structure of 2 x 32/64-bit, with a fixed sampling frequency of 48 kHz, ensuring phase coherence and high-resolution performance. End-to-end latency from input to output shall not exceed 3.2 milliseconds under standard operating conditions. device shall include 24-bit resolution analog-to-digital and digital-to-analog conversion using high-grade AKM converters. The dynamic range shall be no less than 110 dB for the analog-to-digital stage and not less than 115 dB for the digital-to-analog stageunit shall support a minimum of twelve analog input and twelve analog output channels via symmetrical terminal block connectors. Each analog input shall offer headroom up to +27 dBV, equivalent to +30 dBu, with a maximum output level not less than +18 dBV or +21 dBu. Input sensitivity shall be adjustable from –50 dBV to +10 dBV in 0.5 dB increments. Input impedance shall be greater than 4kΩ (balanced). Phantom power capability shall be provided on each input with a voltage of +42VDC and a current limit of 5mA, software switchable Frequency response shall span from 5 Hz to 24 kHz with a flatness better than ±0.1 dB.
195	Total harmonic distortion plus noise (THD+N) shall be less than 0.004% at 1 kHz with 0 dBV input (line level), and less than 0.008% at 1 kHz with -40 dBV input (microphone level). Output noise floor measured via FFT analysis over a 20 Hz–20 kHz bandwidth shall be better than 115 dB. Interchannel crosstalk shall exceed 90 dB across the audible range, with a typical value of 100 dB. Channel leakage between independent channels shall be better than 100 dB, with typical performance at 115 dB. The common-mode rejection ratio (CMRR) shall be typified at 65 dB from 20 Hz to 20 kHz Input and output level control shall be adjustable from Off to 0 dB, including mute, signal polarity reversal, and metering (VU and clip), pre- and post-fader.Continue.....
196	Output gain per channel shall be adjustable from 0 to +6 dB. Input and output delays shall be available independently for each of the twelve channels, configurable from 0 to 1000 milliseconds, with user-selectable units including seconds, milliseconds, meters, and centimeters Each input shall support up to four parametric equalization filters and each output up to six, with selectable filter types including parametric EQ (frequency range 20 Hz–20 kHz, gain from –60 dB to +12 dB, Q from 0.3 to 200), low shelf, high shelf (6 or 12 dB/oct), low pass, high pass (6/12 dB/oct), and 1st or 2nd order all-pass. Each output shall support crossover filtering with selectable types: Butterworth (6/12/18/24 dB/oct), Bessel (12/18/24 dB/oct), and Linkwitz-Riley (12/24 dB/oct) All inputs shall include individual noise gates with bypass functionality, threshold adjustable from –80 dBV to +18 dBV, depth from 0 to 80 dB, attack time from 0.1 to 500 ms, hold from 10 to 3000 ms, and release from 10 to 1000 ms. Input dynamics processing shall include a compressor/limiter per channel with threshold adjustable from –36 dBV to +18 dBV, ratio from 1:1 to ∞:1, hard/soft knee options, attack time from 0.1 to 500 ms, release from 10 to 1000 ms, and make-up gain from 0 to +10 dB. Frequency shifting (as feedback loop reducer) shall be provided on inputs 1 to 4 with ON/OFF functionality Each output channel shall also be equipped with a limiter with threshold adjustable from –36 dBV to +18 dBV, attack and release times from 0.1 ms to 500 ms and 10 ms to 1000 ms respectively.
197	A built-in signal generator shall offer sine wave generation from 20 Hz to 20 kHz, polarity inversion, white noise, and pink noise. Adjacent input/output channel pairs shall be capable of stereo linking, including linked processing, matrix routing, and mix matrix control. The system shall support a 12 x 12 mix matrix with individual crosspoint level adjustment, mute configuration by row, column, or all, and mono/stereo mode selection on both input and output. A paging system shall be available across three zones with paging assignable from inputs 1–12. Paging priority shall be selectable from three levels (1 max, 3 min), depth from 0 to 80 dB, attack from 5 to 2000 ms, and release from 50 to 3000 ms. Continue.....
198	The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installtionIntegrated chime functionality shall offer melody selection (None, Melody 1, Melody 2) and adjustable volume from –12 dB to 0 dB. Management interfaces shall include Ethernet 10/100Base-TX with Auto MDI-X compatibility via CAT5 cabling for distances up to 100 meters. Additional control and remote interfacing shall be supported via a dedicated remote bus over twisted pair wiring up to 1 km (based on hardware specifications). A minimum of 12 general-purpose inputs (GPI) shall be provided, each capable of handling 0–10 VDC or TTL-level signals. An auxiliary +12 VDC power output shall be provided for GPI devices, with a maximum current supply of 0.6 A and short-circuit protection. Real-time clock (RTC) functionality shall be supported with internal battery-backed time/date retention of approximately 100 hours under ambient temperature conditions, with clock drift accuracy not exceeding ±1 minute per month.
199	Supply, Installation, Testing & Commissioning (SITC) of Mixing Console Shall be wenty-four (24) line-level input channels, comprising a minimum of sixteen (16) mono and a minimum of four (4) stereo line inputs or better, with a corresponding minimum of sixteen (16) microphone inputs, each equipped with individually switchable 48V phantom power and a high-pass filter operating at a minimum of 100Hz with a 12dB/octave slope. The system shall further include a minimum of six (6) auxiliary sends along with a minimum of two (2) FX sends, supported by a minimum of four (4) group buses and a stereo (ST) bus for summing, in addition to a minimum of one (1) mono out and a minimum of one (1) matrix out. Insert and return functionalities must offer a minimum of sixteen (16) channel inserts and a minimum of one (1) stereo return path. Integrated effects processing must comprise dual engines, with FX1 utilizing REV-X architecture offering a minimum of eight (8) adjustable programs and FX2 utilizing SPX architecture offering a minimum of sixteen (16) editable programs, each with full parameter control. Digital interfacing capabilities must include USB Device support and compatibility with iPod/iPhone formats. The system must ensure total harmonic distortion does not exceed 0.02% across the 20Hz–20kHz range at +14dBu, with a frequency response maintained within +0.5/-1.0dB from 20Hz to 20kHz at 1kHz nominal level. Noise performance shall be defined by a minimum of -128 dBu Equivalent Input Noise and a minimum of -94 dBu Residual Output Noise, while crosstalk attenuation shall meet or exceed -74 dB at 1kHz.
200	Supply, Installation, Testing & Commissioning (SITC) of 22U Equipment Rack Shall be of modular floor-standing type construction, fabricated using extruded multi-hollow aluminum alloy profiles conforming to structural load-bearing standards. The enclosure framework shall be composed of a minimum of four vertical, four horizontal, and four depth members bolted together using mechanical linkage assemblies and reinforced with corner blocks to ensure torsional rigidity and load distribution. The structure shall be compatible with either SKD (semi-knocked down) or fully assembled formats depending on deployment requirements The cabinet shall conform to international and national manufacturing and safety compliance benchmarks including IS 9606-1980, UL 2416, IEC EN 60529, IEC EN 62262, ISO 9001:2008, and ISO 14001:2015. It shall provide a degree of ingress protection not less than IP20 per IEC 60529:2013 and an impact resistance rating of IK08 per IEC EN 62262:2002. Electrical continuity shall be maintained across metallic components through copper-plated grounding studs integrally mounted on primary metal junctions Surface finish shall be powder-coated with a fine-texture finish of thickness between 60 and 80 microns. Color coding shall be as follows: structural frame in RAL 7037 and remaining components in RAL 7035, with an alternative variant available in RAL 9005. The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installtion .Horizontal sheet steel cable manager with PVC loops (19” standard width), Horizontal PVC cable ducts (1U and 2U), Horizontal blanking panels in 1U, 2U, and 3U variants, Front-mounted vented equipment trays: Continue.....
201	Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installtionIntegrated chime functionality shall offer melody selection (None, Melody 1, Melody 2) and adjustable volume from –12 dB to 0 dB. Management interfaces shall include Ethernet 10/100Base-TX with Auto MDI-X compatibility via CAT5 cabling for distances up to 100 meters. Additional control and remote interfacing shall be supported via a dedicated remote bus over twisted pair wiring up to 1 km (based on hardware specifications). A minimum of 12 general-purpose inputs (GPI) shall be provided, each capable of handling 0–10 VDC or TTL-level signals. An auxiliary +12 VDC power output shall be provided for GPI devices, with a maximum current supply of 0.6 A and short-circuit protection. Real-time clock (RTC) functionality shall be supported with internal battery-backed time/date retention of approximately 100 hours under ambient temperature conditions, with clock drift accuracy not exceeding ±1 minute per month.
202	Coating performance must meet corrosion resistance criteria per ISO 9227 (NSS test) and IEC EN 60068-2-11 (Ka test) over 168 hours, yielding a rusting grade not exceeding Ri1 as defined in ISO 4628-3 and propagation under 1mm per ISO 4628-8 Top and bottom covers shall feature cable entry provisions via gland plates with 50mm round cutouts, with edges protected using rubber grommets toCoating performance must meet corrosion resistance criteria per ISO 9227 (NSS test) and IEC EN 60068-2-11 (Ka test) over 168 hours, yielding a rusting grade not exceeding Ri1 as defined in ISO 4628-3 and propagation under 1mm per ISO 4628-8 Top and bottom covers shall feature cable entry provisions via gland plates with 50mm round cutouts, with edges protected using rubber grommets to prevent cable abrasion. The top cover shall include provision for installation of four fans. Removable side panels shall be fabricated from sheet steel and equipped with single-point quick-release latching and locking mechanisms de provision for installation of four fans. Removable side panels shall be fabricated from sheet steel and equipped with single-point quick-release latching and locking mechanisms1U at 255mm depth and 2U at 400mm depth, Rotating type keyboard tray constructed of powder-coated steel with telescopic slide rails, Copper earthing strip in bare finish, 150mm minimum length, Mounting hardware including sets of M6 screws, cage nuts, and cup washers End.....
203	Supply, Installation, Testing & Commissioning (SITC) of Interactive Podium shall be a 27-inch active matrix LCD panel with a native resolution of not less than 3840 × 2160 pixels (4K UHD), ensuring ultra-high-definition output with exceptional clarity. It shall utilize an integrated LED backlight system and support a minimum brightness of 400 cd/m², with a typical contrast ratio of 1000:1, delivering optimal image quality across varied lighting conditions. The response time shall be a maximum of 14 milliseconds, and the pixel pitch shall measure 0.1554 mm (H) by 0.1554 mm (V), allowing for fine image detail and sharp visual fidelity. Viewing angles shall be no less than 178° horizontally and vertically, providing consistent picture quality from virtually any direction. The minimum rated operational lifespan shall be 30,000 hours, and the color gamut coverage shall be at least 72% of the NTSC standard, delivering vibrant and accurate color representation. The effective viewable area shall measure 596.736 mm in width by 335.664 mm in height. The internal processing unit shall operate on an embedded system based on Android 12 and shall be equipped with a minimum of 8 GB DDR4 RAM and a standard 64 GB internal storage (ROM), enabling seamless operation and multitasking. The power requirement shall be 20V DC at 5A, with a maximum power consumption of 100W and standby consumption not exceeding 0.5W. Wireless connectivity shall include Wi-Fi compliant with IEEE 802.11 a/b/g/n/ac standards and capable of dual-band operation at 2.4 GHz and 5 GHz.
204	Bluetooth compatibility shall support versions 2.1 + EDR, 4.2, and 5.2 for wireless data and peripheral connectivity. The unit shall provide comprehensive connectivity options, including one HDMI input (HDMI 2.1) supporting resolutions up to 3840 × 2160 @ 60 Hz, one HDMI output (TMDS standard) for signal loop-out up to 3840 × 2160 @ 60 Hz, and one USB Type-C output (DisplayPort 1.2) supporting the same resolution and refresh rate. Additional interfaces shall include two USB-A ports compliant with USB 3.0 standard, capable of image, music, and video playback (firmware upgrades not supported), and a single RJ45 Ethernet port with 10M/100M/1000M Base-T self-adaptive capability.
205	Supply, Installation, Testing & Commissioning (SITC) of 8X8 HDMI Matrix Switcher shall be equipped with a minimum of eight (8) HDMI input interfaces which must be realized via Type-A female HDMI connectors, conforming to HDMI specification version minimum 2.0 or better, capable of accepting signal resolutions up to and including minimum 4K at 60Hz with chroma subsampling minimum 4:4:4 or better, further supporting HDR formats as standard. The output topology shall be designed to include a minimum of eight (8) HDMI outputs, each capable of transmitting video signals at a resolution of minimum 4K@60Hz 4:4:4 with HDR10 and Dolby Vision compatibility or better, wherein the HDMI output current capacity shall be not less than 5V 500mA, particularly for support of active optical cable deployment video signal shall adhere to HDCP compliance of minimum version 2.3 or better across all channels. HDMI audio stream compatibility must include, at a minimum, LPCM up to 7.1-channel format, Dolby Atmos®, Dolby® TrueHD, Dolby Digital® Plus, DTS:X™, and DTS-HD® Master Audio™, supporting full pass-through functionality as standard. Audio extraction output must be facilitated via a minimum of eight (8) digital S/PDIF output channels utilizing Toslink optical connectors, supporting minimum formats including PCM, Dolby Digital, DTS, and DTS-HD or better.
206	The frequency response of the digital audio subsystem shall be linear between 20 Hz and 20 kHz with a deviation not exceeding ±1 dB minimum or better maximum audio output level shall maintain a tolerance of ±0.05 dBFS minimum or better with a total harmonic distortion plus noise (THD+N) not exceeding 0.05% across the 20 Hz – 20 kHz bandpass under test conditions utilizing a 1 kHz sinusoidal waveform at 0 dBFS or maximum level. Signal-to-noise ratio (SNR) must be measured to exceed minimum 90 dB across the audible band of 20 Hz to 20 kHz or better. The system shall maintain crosstalk isolation levels less than -70 dB when tested using a 10 kHz sinewave at maximum output level or better. Residual system noise shall not exceed -90 dB minimum under specified measurement conditions or better digital audio, the device shall provide a minimum of eight (8) analog stereo audio outputs comprising left and right channels terminated via standard RCA connectors.Continue.....
207	The analog audio path must support a minimum digital S/PDIF format of PCM 2CH and exhibit a frequency response from 20 Hz to 20 kHz within ±1 dB minimum deviation or better. The maximum output level from the analog section shall be 2.0 Vrms ± 0.5 dB minimum, equating to a headroom margin of at least 16 dB above the nominal 10 dBV (316 mV) consumer-level reference signal or better. The THD+N for the analog output path shall not exceed 0.05% minimum over the full 20 Hz to 20 kHz bandwidth at 0 dBFS signal level or betteranalog stage shall support output load impedance of no less than 1k ohm and shall accommodate up to 10 parallel-connected 10k ohm loads without degradation or clipping of the signal. Analog noise floor shall not exceed -80 dB minimum or better under nominal conditions Control and management interface provisions must encompass a minimum of one (1) firmware upgradeable USB Type-A port, one (1)The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder.
208	The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installtion IR EYE interface via 3.5mm connector, one (1) RS232 serial communication via 3-pin terminal block, and one (1) TCP/IP Ethernet interface using an RJ45 port. Signal integrity shall be maintained over specified HDMI transmission distances of minimum 5 meters for 4K@60Hz 4:4:4, minimum 10 meters for 4K@60Hz 4:2:0, and minimum 15 meters for 1080p resolution or better. Continued.....
209	internal bandwidth handling capacity shall not be lower than minimum 18 Gbps aggregate throughput or better The operational environmental temperature range shall be maintained between minimum -5°C to +55°C with a storage tolerance of minimum -25°C to +70°C, under relative humidity constraints of not less than 10% and not exceeding 90% non-condensing or better. The equipment shall be powered by an external PSU rated for a universal AC input voltage in the range of minimum 100V to 240V at 50/60Hz and shall output a regulated DC voltage of 24V with current capacity of minimum 2.71A or better. The overall system power consumption shall not exceed 24W under maximum load conditions or better End.....
210	Supply, Installation, Testing & Commissioning (SITC) of HDMI Extender Over CAT6 with Audio Breakoutshall comprise a high-definition signal transmission architecture which must be based on the HDBaseT transmission standard or better, supporting a comprehensive integration of both video and audio streams over extended distances. The video ingress at the transmitting interface shall include a minimum of one HDMI Type-A female connector, with support for signal resolutions not less than 4Kx2K at a minimum frame frequency of 60Hz and a minimum chroma subsampling specification of 4:4:4 at 8-bit depth inclusive of HDR10 compliance or better. Correspondingly, the output emanating from the transmitter shall be routed via a minimum of one RJ45 connector, facilitating HDBaseT output with a minimum resolution of 4Kx2K at 60Hz and chroma specification of not less than 4:2:0 or better At the receiving side, the signal input shall mandatorily be accepted through a minimum of one RJ45 port compliant with HDBaseT standards and shall further be converted to a minimum of one HDMI Type-A female output connector. The receiver output must meet minimum resolution support of 4Kx2K at 60Hz with a minimum chroma specification of 4:4:4 and 8-bit HDR10 or better. Both transmitter and receiver modules should be compatible with HDMI 2.0 and shall adhere to HDCP version 2.2 and 1.4 standards or better.
211	The system must support bidirectional Power over Cable (PoC) functionality and CEC signal pass-through. HDMI cable connection lengths shall support a minimum of 4K at 60Hz 4:4:4 for at least 5 meters, 4K at 60Hz 4:2:0 for at least 15 meters, and 1080p for at least 20 meters or better. Transmission distance via HDBaseT infrastructure shall meet a minimum of 70 meters (approximately 230 feet) at 1080p 60Hz and 40 meters (approximately 131 feet) at 4K 60Hz resolutions or better. Audio handling shall be integrated into the architecture, wherein the transmitter must deliver a minimum ARC Audio Out via a Toslink connector, while the receiver shall incorporate a minimum of one ARC Audio In and one Audio Breakout port, both utilizing Toslink connectors or better.Continue.....
212	The audio format compatibility shall minimally include PCM, Dolby Digital, Dolby TrueHD, DTS, and DTS-HD or better. Audio specifications must conform to a minimum frequency response from 20Hz to 20KHz with a deviation no greater than ±3dB, and the maximum output level shall be no less than 2.0Vrms ±0.5dB, providing a minimum of 16dB headroom above the nominal consumer line level reference of -10dBV (316mV) or better. The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead. Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installtion The Total Harmonic Distortion plus Noise (THD+N) shall be less than 0.05% (or -80dB) across a bandwidth from 20Hz to 20KHz at 0dBFS signal level or better. The Signal to Noise Ratio (SNR) must be greater than 85dB across the audible frequency spectrum of 20Hz to 20KHz. Crosstalk isolation shall exceed a minimum of 70dB when measured at 10KHz sine signal level at 0dBFS or the maximum pre-clipping threshold.
213	Left-right channel level deviation shall not exceed ±0.3dB at 1KHz sine wave at maximum level or better Frequency response flatness deviation shall remain within ±0.5dB across 20Hz to 20KHz range or better. Output load capability shall support impedance not less than 1KΩ and should facilitate a minimum of 10x paralleled 10KΩ loads or better. Stereo separation must be superior to 70dB at 1KHz. The digital signal interface shall be capable of handling minimum bandwidth of 18Gbps. The power subsystem shall accept an AC input voltage in the range of 100V to 240V and provide a regulated DC output of 24V at 1.25A, with a maximum device consumption of 12W or less. Environmental tolerance shall accommodate operational temperature ranges from a minimum of -5°C to 55°C, and storage from -25°C to 70°C. Humidity levels during operation must be within the range of 10% to 90% non-condensing or better Continued.....
214	across the full audio spectrum of 20Hz to 20kHz minimum or better. Interchannel crosstalk shall typically exceed 80 dB, and crosstalk from input to output shall also be not less than 80 dB minimum. The sample rate must be fixed at a minimum of 48kHz. Operating voltage requirements shall encompass an input range of 100-120VAC at 50/60Hz and for EU compliance, must accommodate 220-240VAC at 50/60Hz or better. Total power consumption shall not exceed 9W under full operational load.
215	Supply, Installation, Testing & Commissioning (SITC) of System Interconnect as required on site. Make: Standard.
216	Supply, Installation, Testing & Commissioning (SITC) of System Interconnect as required on site. Make: Standard.
217	Supply, Installation, Testing & Commissioning (SITC) of speaker cable shall possess a jacket of flame-retardant PVC, with a diameter of Ø 9.4 mm and a chromatic hue of black, thereby ensuring a robust and fire-resistant exterior. The insulation shall comprise PVC, with a diameter of Ø 3.9 mm and a dichromatic color scheme of black and red, thereby facilitating a precise and nuanced signal transmission. The conductor shall consist of (OFC) stranded bare copper wires, with a quantification of 224 x 0.15 mm, thereby yielding a cross-sectional area of 3.96 mm², and a gauge of 224 x 34 AWG, equivalent to 11 AWG, thereby ensuring a high degree of conductivity and flexibility. The jacket shall be rated as flame retardant PVC, in accordance with the IEC 60332-3 standard, thereby guaranteeing a high level of fire resistance. The electrical properties shall include a conductor resistance of less than 4.65 ohm/km, and a test voltage of 2000 Veff, thereby ensuring a precise and reliable signal transmission. The temperature range shall be dichotomized, with a flexible installation range of -5° to +50° C, and a fixed installation range of -30° to +70° C, thereby accommodating diverse environmental conditions. The maximum load shall be quantified as 24.0 Ampere/Line, with a rotational flexibility of 360°, and a pitch per meter of 7.14, equivalent to 140mm, thereby ensuring a high degree of flexibility and versatility he specifications outlined indicate the minimum requirements for thedesign.
218	Supply, Installation, Testing & Commissioning (SITC) of signal cable shall feature a high-quality PVC jacket with an outer diameter of ø 8.80 mm, presented in marine blue for clear identification and durability. The cable\"s shielding shall be composed of two layers: Shield No. 1 and Shield No. 2, each constructed with bare copper wires (0.10 mm), providing 100% coverage for optimal signal integrity and protection against electromagnetic interference. The internal structure shall include a polyester nonwoven layer, thermally bonded and coated on both sides with aluminum for enhanced separation and shielding capabilities. A viscose filler material shall provide structural integrity and separation within the cable, ensuring robustness in installation and use.The conductor shield layer shall similarly consist of a polyester nonwoven material, thermally bonded and coated on both sides with aluminum, further bolstering the cable\"s electromagnetic shielding. The conductive copper shield shall also employ bare copper wires (0.10 mm) with 100% coverage, maintaining the cable\"s high performance and reliability.The insulation of the cable shall be cellular polyethylene (PE), with an outer diameter of ø 2.00 mm, ensuring excellent dielectric properties and durability. Four distinct colors shall be used for easy conductor identification, facilitating accurate and efficient installation.The conductor material shall consist of stranded bare low-capacitance oxygen-free copper (LCOF) wires, with a configuration of 64 x 0.10 mm strands, yielding a cross-sectional area of 0.50 mm² per conductor.
219	Supply, Installation, Testing & Commissioning (SITC) of CAT6A U/FTP Cable shall consist of a twisted-pair construction conforming to a conductor size not less than 23 AWG or better, with the primary dielectric medium composed of polyolefin or equivalent thermoplastic, delivering low-loss insulation properties across the operating bandwidth. The completed cable must maintain a nominal outside diameter of 6.8 millimeters ± 0.4 millimeters. Nominal Velocity of Propagation (NVP) shall not be less than 75% and must not exceed 77% across the applicable signal range. Capacitance shall be maintained at a nominal value of 40 picofarads per meter when measured at 1 kHz. DC loop resistance of the conductor must not exceed 72 ohms per kilometer. P Propagation delay skew between pairs shall not exceed 45 nanoseconds per 100 meters under the same conditions. Mean impedance must be maintained within 100 ohms ± 6 ohms across 1 MHz to 500 MHz frequency band. Resistance unbalance shall not exceed 2% under any operating condition. .Voltage rating shall be a maximum of 2V DC. The cable shall meet or exceed the requirements of ISO/IEC 11801 Amendment 2:2010, TIA-568.2-D Category 6A, IEC 61156-5, AS/CA S008:2020, and EN 50173. Coupling attenuation shall not be less than 45 dB for frequencies between 30 and 100 MHz, and shall follow the equation 40 - 20 log(f/100) for frequencies between 100 MHz and 500 MHz or better. The operational temperature shall span from a minimum of -20°C to a maximum of +70°C, and installation must be feasible within the temperature range of 0°C to +50°C. The cable shall be designed to support high-speed data transmission applications up to 500 MHz, including but not limited to IEEE 802.3 10GBASE-T at 10 Gb/s, IEEE 802.3 1000BASE-T at 1 Gb/s, TIA/EIA-854 1000BASE-TX at 1 Gb/s, and ATM at 155 Mb/s. The cable must meet full compliance with RoHS, REACH, IEC 60332-1, ASTM 2843, IEC 60754-2, and IEC 60332-3-22 standards, and must be ETL listed or better.
220	Supply, Installation, Testing & Commissioning (SITC) of minimumTen meter in length HDMI interconnect which shall invariably comply with Fiber Optic configuration conforming to HDMI 2.0b or better protocol ensuring minimum aggregate throughput of 18Gbps enabling seamless audio-video transmission suitable for ultra-high-definition signals with chroma subsampling ratios not limited to but including 4:4:4, 4:2:2, 4:2:0 formats, and the cable must support minimum resolution of 4K at 60Hz frame frequency, with backward compatibility for full HD 2160P and 1080P signals including 3D video content, and shall necessarily support HDR (High Dynamic Range), UHD and ARC functionalities ensuring compliance with Audio Return Channel integration standards. The architecture of said interconnect shall incorporate minimum fiber-optic transmission core which shall ensure lossless signal transmission and elimination of EMI interference over stated minimum distance, with factory-moulded HDMI Type A male-to-male terminations at both extremities. Compliance with HDCP version 2.2 must be inherently built-in, along with intelligent EDID communication management and Consumer Electronics Control (CEC) capability to facilitate autonomous device communication. The construction of the cable shall include support for Ethernet over HDMI function, ensuring dual-path data transmission capability and should allow synchronous transmission of minimum 32 uncompressed audio channels with sampling frequencies extending up to minimum 1536KHz or better. The said interconnect must integrate features such as chroma support, ARC, HDR pass-through, and low-latency transmission, with intelligent protocol handling that permits real-time audio-video synchronization. Thermal and mechanical tolerances shall be such that operational parameters are retained across standard commercial installation environments, and it shall be ensured that all above-stated parameters including video bit depth, frame rate, sampling structure, interface pin integrity, and voltage tolerance are met or exceeded without deviation from functional specifications.
221	Supply, Installation, Testing & Commissioning (SITC) of minimum Five meter in length HDMI interconnect which shall invariably comply with Fiber Optic configuration conforming to HDMI 2.0b or better protocol ensuring minimum aggregate throughput of 18Gbps enabling seamless audio-video transmission suitable for ultra-high-definition signals with chroma subsampling ratios not limited to but including 4:4:4, 4:2:2, 4:2:0 formats, and the cable must support minimum resolution of 4K at 60Hz frame frequency, with backward compatibility for full HD 2160P and 1080P signals including 3D video content, and shall necessarily support HDR (High Dynamic Range), UHD and ARC functionalities ensuring compliance with Audio Return Channel integration standards. The architecture of said interconnect shall incorporate minimum fiber-optic transmission core which shall ensure lossless signal transmission and elimination of EMI interference over stated minimum distance, with factory-moulded HDMI Type A male-to-male terminations at both extremities. Compliance with HDCP version 2.2 must be inherently built-in, along with intelligent EDID communication management and Consumer Electronics Control (CEC) capability to facilitate autonomous device communication. The construction of the cable shall include support for Ethernet over HDMI function, ensuring dual-path data transmission capability and should allow synchronous transmission of minimum 32 uncompressed audio channels with sampling frequencies extending up to minimum 1536KHz or better. The said interconnect must integrate features such as chroma support, ARC, HDR pass-through, and low-latency transmission, with intelligent protocol handling that permits real-time audio-video synchronization. Thermal and mechanical tolerances shall be such that operational parameters are retained across standard commercial installation environments, and it shall be ensured that all above-stated parameters including video bit depth, frame rate, sampling structure, interface pin integrity, and voltage tolerance are met or exceeded without deviation from functional specifications.
222	Supply, Installation, Testing & Commissioning (SITC) of minimum Three meter in length HDMI interconnect which shall invariably comply with Fiber Optic configuration conforming to HDMI 2.0b or better protocol ensuring minimum aggregate throughput of 18Gbps enabling seamless audio-video transmission suitable for ultra-high-definition signals with chroma subsampling ratios not limited to but including 4:4:4, 4:2:2, 4:2:0 formats, and the cable must support minimum resolution of 4K at 60Hz frame frequency, with backward compatibility for full HD 2160P and 1080P signals including 3D video content, and shall necessarily support HDR (High Dynamic Range), UHD and ARC functionalities ensuring compliance with Audio Return Channel integration standards. The architecture of said interconnect shall incorporate minimum fiber-optic transmission core which shall ensure lossless signal transmission and elimination of EMI interference over stated minimum distance, with factory-moulded HDMI Type A male-to-male terminations at both extremities. Compliance with HDCP version 2.2 must be inherently built-in, along with intelligent EDID communication management and Consumer Electronics Control (CEC) capability to facilitate autonomous device communication. The construction of the cable shall include support for Ethernet over HDMI function, ensuring dual-path data transmission capability and should allow synchronous transmission of minimum 32 uncompressed audio channels with sampling frequencies extending up to minimum 1536KHz or better. The said interconnect must integrate features such as chroma support, ARC, HDR pass-through, and low-latency transmission, with intelligent protocol handling that permits real-time audio-video synchronization. Thermal and mechanical tolerances shall be such that operational parameters are retained across standard commercial installation environments, and it shall be ensured that all above-stated parameters including video bit depth, frame rate, sampling structure, interface pin integrity, and voltage tolerance are met or exceeded without deviation from functional specifications.
223	Supply, Installation, Testing & Commissioning (SITC) of Active USB 20 Mtr lengthminimum required high-speed USB extender interface solution, consisting of one end terminated with minimum Type-A Male and the other with minimum Type-A Female connector, designed for dedicated support of USB 3.0 compliant devices exclusively (excluding backward compatibility with USB 2.0/1.1), ensuring minimum sustained data transfer throughput of 5Gbps or better, which shall facilitate high-bandwidth peripheral interfacing over extended physical lengths without degradation in data integrity. Said extender must incorporate minimum active optical transmission medium to achieve minimum operational reach of up to 100 meters or better, providing complete immunity from electromagnetic interference, crosstalk and ground loops via embedded fiber-optic architecture. The construction shall offer plug-and-play functionality requiring no proprietary drivers, software stack, or firmware flashing, and must operate without the requirement of external power sources, strictly for integration with self-powered USB 3.0-compliant devices only. Device shall be compatible with and must natively support major operating systems including but not limited to minimum Windows, MacOS, and Linux-based environments ensuring cross-platform interoperability. All structural and functional parameters such as distance, data transmission rate, protocol layer handling, and noise immunity should be guaranteed as per the specified thresholds, and must be achieved under standard operational ambient conditions without performance drift. The cable system must inherently eliminate the need for repeaters or signal boosters by virtue of its minimum integrated fiber-based signal transmission core and shall ensure bidirectional signal propagation within latency-free USB 3.0 transmission standards.
224	Supply, Installation, Testing & Commissioning (SITC) of Projector Shall be minimum DLP® or better architecture and shall operate at a native minimum WUXGA resolution of 1920×1200 or better, with a luminous output not falling below a minimum brightness of 14,400 lumens or better and a minimum ANSI brightness level of 12,000 or better. The contrast performance shall be maintained at a minimum ratio of 2,000,000:1 or better and the image format shall inherently support a minimum 16:10 native aspect ratio or better while simultaneously enabling compatibility with minimum 4:3, 16:9 and 16:10 or better ratios. The optical geometry shall permit minimum horizontal keystone adjustment of ±20° or better and minimum vertical keystone adjustment of ±20° or better, ensuring uniformity not less than a minimum 90% or better across the entire image field, with the attainable screen size being dependent upon the selected lens which shall be fully supported. The illumination module shall be driven by a minimum laser-based light source or better, with a minimum operational life of 30,000 hours or better. Connectivity provisions shall include, at minimum, two HDMI inputs or better, one 3D-sync input or better, one DVI-D input or better, one HDBaseT input or better, and one 3G-SDI input or better, accompanied by at minimum one 3D-sync output or better and one HDMI output or better. Control interfaces must incorporate, at minimum, one RS232 port or better, one wired-remote interface or better, one USB-A 2A power output or better, one 12V trigger or better, and one RJ45 or better network connection.
225	Acoustic emissions shall not exceed a minimum 37 dB or better in minimum low-noise mode and a maximum of minimum 39 dB or better in standard mode. The system must maintain full compatibility with minimum HD, UXGA, WXGA, SXGA+, SXGA, XGA, SVGA, VGA-resized, VESA, PC and Macintosh formats or better. For video standards the device must support, at minimum, 2D systems including PAL (625/576i/p) or better, SECAM or better, NTSC (525/480i/p) or better, and HDTV formats comprising 720p and 1080i/1080p or better. Three-dimensional compatibility shall include minimum Side-by-Side 1080i50/60 and 720p50/60 or better, minimum Frame-pack 1080p24 and 720p50/60 or better, and minimum Over-Under 1080p24 and 720p50/60 or better Continued.....
226	enabling full 3D functionality without limitation. Operational resilience shall allow uninterrupted minimum 24/7 or better functionality and the mechanical structure shall enable minimum 360° or better installation orientation. Environmental operating conditions shall support a minimum 5°C to 40°C or better thermal range, a minimum 41°F to 104°F or better equivalent, with maximum altitude minimum 0 ft or better and humidity tolerance minimum 10–85% or better. Remote operation shall be executed through a minimum wired ProAV-type remote or better. The supply package shall include, at minimum, one AC power cable of minimum 3 m or better length, one lens cover or better, one VGA cable of minimum 1.8 m or better, a user manual CD or better, and a quick-start guide or better. Provision for optional minimum wireless models or better, such as QuickCast bundle and QuickCast starter kit or better, shall be maintained.The specifications outlined define the minimum design requirements that must be strictly adhered to by the bidder. The bidder must submit a Manufacturer Authorization along with the technical proposal, accompanied by a compliance statement issued on the Manufacturer’s official letterhead.
227	Any product failing to meet or exceed the specified minimum design requirements shall be subject to rejection without prior notice & design must be approved by Consultant without approvel material is not considerd for installtion shall incorporate minimum security features comprising a security bar or better and a Kensington lock interface or better. The enclosure must hold a minimum IP6X or better rating and the internal OSD shall present a minimum of 14 languages or better, including Dutch, English, French, German, Hungarian, Italian, Japanese, Norwegian, Polish, Portuguese, Russian, simplified Chinese, Spanish, and traditional Chinese or better. Integrated LAN capability shall be included at minimum or better, enabling remote management without requiring line-of-sight via the wired remote interface, allowing discrete control of all functional parameters. The system shall support true 3D reproduction from any minimum compatible 3D source or better including graphics cards, 3D broadcasting systems, and high-grade media servers, and shall additionally allow minimum 360° or better projection to orient imagery in any direction. Continued
228	Simultaneous transport of minimum HDMI and DVI signals or better shall permit Picture-by-Picture or Picture-in-Picture displays for conferencing and collaborative environments shall provide a minimum true AV mute or better function that permits instant extinguishing and restoration of the illumination source without residual emission, guaranteeing absolute blackout. Light-sensing intelligence shall stabilise minimum brightness levels or better over extended durations, ensuring precise calibration for specialised installations. Power modulation shall be user-adjustable, permitting minimum highest brightness or better or minimum longest light-source life or better or any incremental condition between them. Colour reproduction shall be adjustable to yield minimum lifelike colour accuracy or better to suit variable viewing conditions. A minimum HDBaseT interface or better shall provide uncompressed Full HD video, audio, network, and control commands via a single minimum CAT-type cable or better up to minimum 100 m or better distance, ensuring simplified installation and minimal signal degradation End.....
229	Supply, Installation, Testing & Commissioning (SITC) of Cyclorama Screen Shall be screen size of 41 × 23 ft or better and the surface composition shall be constituted of a minimum perforated screen cloth or better which must present a minimum Perle White colour tone or better and shall be inherently suitable for utilisation with a minimum laser projector or better, ensuring that acoustic transparency, luminance diffusion, chromatic stability and directional reflectance characteristics remain consistent with the operational behaviour mandated by high-intensity laser-based projection systems while maintaining the structural integrity, uniformity, and photometric continuity necessary for integration with the previously stipulated optical, geometric and environmental parameters of the projection arrangement.
230	DISMANTLING & DEMOLITION (E/M ITEMS): Taking down MCB DB TPN/SPN 8/4 way including depositing the same to MES store
231	Taking down MCB (SP/SPN of any capacity) 8/4 way including depositing the same to MES store
232	Taking old service connection wire from pole to DB including removing GI bracket and depositing same to MES store.
233	Demolition of GI wire earthing including removing GI wirefrom each pit to DB.
234	VOLUME CONTROL DAMPER:Supply, installation, testing and commissioning of high performance airfoil class 1A leakage rated GI volume control damper having galvanised steel hat channel frame reinforced with corner braces, galvanised steel airfoil shaped blades (double skin construction) of 14 gauge thicknes, neoprene blade edge seals, flexible metal compressible jamb seals, stainless steel sleeve, linkage concealed in frame, etc. tested as per AMCA Standard 500-D-98 complete all as specified and directed by Engineer-in-Charge.
235	THERMAL INSULATION: S & F of FM approved flexible pre-covered self-extinguishing thermal insulation made of flexible insulation foam based on synthetic rubber with polymeric covering reinforced with polyester scrim, for insulation of air conditioning ductwork both indoor and outdoor conditions to prevent condensation, reduce energy losses, prevent scratches, mechanical damage and frost on pipes, tested for maximum +85 ᵒC & minimum 0 ᵒC service temperature in conformance with EN 14706, EN 14707 & EN 14304; tear strength > 38 kN/m & tensile strength > 1.5 MPa in conformance with DIN ISO 34-1 & DIN EN ISO 1978; thermal conductivity (λ) ≤ 0.035 W/mK @ 0 ᵒC, ≤ 0.037 W/mK @ 24 ᵒC & ≤ 0.039 W/mK @ 40 ᵒC temperature in conformance with EN 12667 & EN ISO 8497; water vapour diffusion (μ) ≥ 7000 in conformance with EN 12086 & EN 13469; water absorption by volume ≤ 0.2% in conformance with ASTM C 1763; Class O with dura fire performance in conformance with BS 476 Part 6: 1989; Class 1 surface spread of flame in conformance with BS 476 Part 7: 1997; HB, V-0 flammability in conformance with UL-94; UV & moisture in conformance with EN ISO 4892-2 method A & B and having zero ozone depletion potential & zero global warming potential, no risk of galvanic corrosion, good UV resistance, good resistance to mechanical impact, etc., in pre-covered self-adhesive sheets with self-seal and other necessary accessories for 19 mm thick thermal insulation (for supply air ducting) complete all as specified and directed by the Engineer-in-Charge.
236	All as per item No. 160 here-in-before but 13 mm thick thermal insulation (for return air ducting)

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