Repairing and Renovation of Auditorium of Bodofa Cultural Complex, Kokrajhar Electrification, HVAC and AV system.

Amount

Electrification Works: 1.0 (NON SCHEDULE): Supplying and fixing double door Vertical TPN Distribution board for MCCB incomer with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. (Up to 250A) 8 WAY VTPN DB

2.0 (NON SCHEDULE): Supplying and fixing 415 V Four Pole MCCB of Breaking capacity 36kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DBs / enclosure and necessary connection 160 A

(NON SCHEDULE): Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection 3.0 (NON SCHEDULE): 40A TP

4.0 (NON SCHEDULE): 63A 4P

DSR-2018 (Item No:-2.3): Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) DSR-2018 (Item No:-2.3.3): 12 way , Double door

DSR-2018 (Item No:-2.4): Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) DSR-2018 (Item No:-2.4.2): 6 way (4 + 24), Double door

DSR-2018 (Item No:-2.4): Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) DSR-2018 (Item No:-2.4.1): 4 way (4 + 12), Double door

DSR-2018 (Item No:-2.10): Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. DSR-2018 (Item No:-2.10.5): Triple pole and neutral

DSR-2018 (Item No:-2.10.4): Triple pole

DSR-2018 (Item No:-2.10.3): Double pole

DSR-2018 (Item No:-2.10.1): Single pole

DSR-2018 (Item No:-2.15): Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. DSR-2018 (Item No:-2.15.2): 40A

DSR-2018 (Item No:-2.15.3): 63A

DSR-2018 (Item No:-2.13): Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. DSR-2018 (Item No:-2.13.1): 40A

DSR-2018 (Item No:-2.16): Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32 A 240 V "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

DSR-2018 (Item No:-1.10): Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. DSR-2018 (Item No:-1.10.3): Group-C

DSR-2018 (Item No:-1.55): Wiring for group controlled (looped) light point/fan point/exhaust fan point/ call bell point ( without independent switch etc.) with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed PVC conduit, and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc. as required. DSR-2018 (Item No:-1.55.3): Group-C

DSR-2018 (Item No:-1.11): Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, 2 way modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.

DSR-2018 (Item No:-1.17): Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. DSR-2018 (Item No:-1.17.2): 2 x 1.5 sq. mm

DSR-2018 (Item No:-1.12): Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit alongwith 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

DSR-2018 (Item No:-1.24): Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. DSR-2018 (Item No:-1.24.1): 5/6 A switch

DSR-2018 (Item No:-1.24.4): 3 pin 5/6 A socket outlet

DSR-2018 (Item No:-1.25): Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required

DSR-2018 (Item No:-1.31): Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required.

DSR-2018 (Item No:-1.32): Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

DSR-2018 (Item No:-2.18): Supplying and fixing 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 A "C" curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

DSR-2018 (Item No:-2.19): Supplying and fixing 20 A, 415 V, TPN Industrial type socket outlet, with 4 pole and earth, metal enclosed plug top alongwith 20 A "C" curve, TPMCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

DSR-2018 (Item No:-2.20): Supplying and fixing 30 A, 415 V, TPN Industrial type socket outlet, with 4 pole and earth, metal enclosed plug top alongwith 30 A "C" curve, TPMCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

(NON SCHEDULE): Supplying of XLPE Al. armoured cables as below : 5.0 (NON SCHEDULE): 3.5Cx240 sq.mm. XLPE Al Arm. Multistranded Cable

6.0 (NON SCHEDULE): 3.5Cx95 sq.mm. XLPE Al Arm. Multistranded Cable

7.0 (NON SCHEDULE): 4Cx16 sq. mm. XLPE Al Arm. Multistranded Cable

8.0 (NON SCHEDULE): 4Cx10 sq. mm. XLPE Al Arm. Multistranded Cable

9.0 (NON SCHEDULE): 3Cx4 sq. mm. XLPE Al Arm. Multistranded Cable

DSR-2018 (Item No:-7.3): Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation and refilling the trench etc as required, but excluding sand cushioning and protective covering. DSR-2018 (Item No:-7.3.1): Upto 35 sq. mm

DSR-2018 (Item No:-7.3.3): Above 95 sq. mm and upto 185 sq. mm

DSR-2018 (Item No:-7.8): Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on cable tray as required. DSR-2018 (Item No:-7.8.1): Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

DSR-2018 (Item No:-7.7): Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. DSR-2018 (Item No:-7.7.1): Upto 35 sq. mm (clamped with 1mm thick saddle)

DSR-2018 (Item No:-9.1): Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. DSR-2018 (Item No:-9.1.24): 3½ X 95 sq. mm (45mm)

DSR-2018 (Item No:-9.1.33): 4 X 16 sq. mm (28mm)

DSR-2018 (Item No:-9.1.32): 4 X 10 sq. mm (45mm)

DSR-2018 (Item No:-4.1): Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required. DSR-2018 (Item No:-4.1.4): 300 mm width X 50 mm depth X 1.6 mm thickness

DSR-2018 (Item No:-1.14): Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. DSR-2018 (Item No:-1.14.2): 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

DSR-2018 (Item No:-1.14.3): 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

DSR-2018 (Item No:-1.14.4): 2 X 6 sq. mm + 1 X 6 sq. mm earth wire

DSR-2018 (Item No:-1.21): Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. DSR-2018 (Item No:-1.21.1): 20 mm

DSR-2018 (Item No:-1.21.2): 25 mm

DSR-2018 (Item No:-1.21.3): 32 mm

DSR-2018 (Item No:-1.21.4): 40 mm

(NON SCHEDULE): Supplying,Installation, Testing & Commissionng of following watts/type LED fitting with all accessories and lamps mounting on ceiling surface /false ceiling not less than 100lumens/watt,Min-50000 burning hours,LM79 report,THD less than 20% including making suitable cutting on false ceiling (where ever required),connection with 1.5 sq. mm. FRLS PVC insulated copper conductor single core FR type cable as required. 9.0 (NON SCHEDULE): 36Watt Recess type PDC Aluminium housing (Model No:- Bajaj make BZRSQL 36W LED GX )

10.0 (NON SCHEDULE): 30Watt Recess type PDC Aluminium housing (Model No:- Bajaj make BCDLR 30W LED WH )

11.0 (NON SCHEDULE): 18Watt Recess type PDC Aluminium housing (Model No:- Bajaj make BZSLO nxt 18L LED WH )

12.0 (NON SCHEDULE): 12Watt Recess type PDC Aluminium housing (Model No:- Bajaj make BZSLO nxt 12L LED WH )

13.0 (NON SCHEDULE): Step Light ( Make - Philips )

14.0 (NON SCHEDULE): 12 Watt Surface type PDC Aluminium housing (Bajaj make - model no. BPSLR Surface 12W LED WH RD SD)

15.0 (NON SCHEDULE): 6 Watt Surface type PDC Aluminium housing ( Bajaj make - model no. BPSLR Surface 6W LED WH RD SD)

16.0 (NON SCHEDULE): 18 Watt Surface type PDC Aluminium housing (Bajaj make - model no. BPSLR Surface 18W LED WH RD SD)

17.0 (NON SCHEDULE): 150watt metal light ( Bajaj make -ENXT P 180L WH PO TG SD )

18.0 (NON SCHEDULE): Track light ( Philips make, model no - ST271T LED40/850 PSU-E WB 1C BK )

19.0 (NON SCHEDULE): Led strip ( Indoor ) ( Make - philips, LED Strip SKYCove 5M WW with driver ) - 5 Mtr.

20.0 (NON SCHEDULE): Led strip ( Outdoor )

21.0 (NON SCHEDULE): Entry Signage

22.0 (NON SCHEDULE): Exit Signage

23.0 (NON SCHEDULE): 10 Watt Mirror Light Point ( Model No:- Bajaj make BCLSB 10 WH )

24.0 (NON SCHEDULE): 40Watt Recess type PDC Aluminium housing (Philips make, model no _ RS271B LED40/850 PSU-E WB WH)

25.0 (NON SCHEDULE): Focus light/ XPCLEOYZ 90W LED Moving Head Light( Stage both side )

DSR-2018 REVISED DATED 18.11.2019 ONLY FOR BLDC MOTOR BASED CEILING FAN: Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 350 RPM (tolerance as per IS : 374-2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required

26.0 (NON SCHEDULE): Exhaust Fan -300 mm dia Heavy Duty. Fan (900 RPM)

27.0 (NON SCHEDULE): Supplying and Installation of Voltas 241 CZMM 2 TON Slimline AC, R-32 (Tower A.C.).

28.0 (NON SCHEDULE): Supplying and Installation of TURBOFORCE PEDESTAL 750 mm sweep. Power consumption 235 W Rated frequency 50 Hz Rated voltage (220-240) V

29.0 (NON SCHEDULE): Supplying and Installation of Schneider-electric 3600 Occupancy Slim PIR - Presence Room Ceiling Mount - 250V Energy Saving Motion Sensor, White CSS54E_WE

HVAC: DSR-2018 (Item No:-16.12.1): Supply, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. DSR-2018 (Item No:-16.12.1.2): Thickness 0.80 mm sheet

DSR-2018 (Item No:-16.12.1.3): Thickness 1.00 mm sheet

DSR-2018 (Item No:-16.17): Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core.

DSR-2018 (Item No:-16.23): Supplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class "O") insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required.

DSR-2018 (Item No:-16.26): Supply, Installation, Testing and commissioning of factory built floor mounted chilled water double skin type horizontal/vertical air handling units made of 25mm thick panels consisting of pre plasticized G.I. casing of thickness 0.8mm outside layer and 0.8 mm inside layer with polyurethane foam (PUF) insulation factory injected between them by injection moulding machine, complete with blower section with blower suitable for static pressure as required, minimum 2 bend GSS/PVC eliminators, cooling coil section with aluminium finned copper tubes (tubes thickness not less than 0.5mm) cooling coil of 6 row deep, filter section with 50mm thick metal viscous/ washable synthetic type air prefilters, belt drive package with TEFC drive motor of efficiency class IE3 suitable for 415 ± 10% volts, 50Hz, 3 Phase AC supply suitably designed for varialbe frequency drive applications, drain connections, stainless steel (18G) drain pan with PUF insulation, 150 mm dia. dial type pressure gauges (2 nos.)and industrial type thermometers (2 nos.) at the inlet and outlet of coil, auto purge valve wherever required, necessary vibration isolation arrangement etc. complete as per specification and of following capacities. 34000 CMH

AV System: Supply of Biamplified (Left & Right) Main FOH speaker having 12" inch woofer or better, min. 3-inch Compression driver ; Freqency Response : 70Hz-18kHz; Nominal Dispersion : 100˚ H x 60˚ V ; Power handling capacity : 300W or better LF power, 40 watt or better HF Power; Nominal Impedance : 4 / 8Ω; Max SPL (Peak) : 129 dB or better; Sensitivity : 96 dB or better complete with all standard accessories.

Supply of Mounting arrangement for offered above, complete with all standard accessories

Supply of Subwoofer with 15" woofer; Frequency Response : 40Hz-100Hz; Nominal Dispersion : Omni- directional; Power handling capacity : 500W; Nominal Impedance : 8Ω; Max SPL : 117dB; Sensitivity : 90dB, complete with all standard accessories.

Supply of Stage Monitor Speaker System with Rechargeable lithium-ion battery, 5 hours or more charge time, Bluetooth, streaming connectivity, 3-channel mixer, reverb etc as required.

Supply of Under balcony speaker with driver : 1 x 8" LF; with Frequency response : 90 Hz - 16 kHz; Sensitivity : 91 dB; Max. SPL 114 dB; Nominal dispersion 90°×60°; Power handling 200W @ 8Ω; Installation : Indoor & Outdoor; Grill : 3-layer: perforated stainless steel, acoustic foam, stainless steel mesh, powder-coat finish complete with all standard accessories.

Supply of Upper balcony speaker with driver : 1 x 8" LF; with Frequency response : 90 Hz - 16 kHz; Sensitivity : 91 dB; Max. SPL 114 dB; Nominal dispersion 90°×60°; Power handling 200W @ 8Ω; Installation : Indoor & Outdoor; Grill : 3-layer: perforated stainless steel, acoustic foam, stainless steel mesh, powder-coat finish, complete with all standard accessories.

Supply of Wall Mount Speaker for Green Room / Make up room with 1 x 2.25" transducer; Freqency Response : 95Hz-16kHz; Nominal Dispersion : 130˚ x 130˚; Power handling capacity : 16W; Nominal Impedance : 16Ω or 70/100V; Max SPL : 99 dB; Sensitivity : 87 dB; Installation : Indoor & Outdoor, complete with all standard accessories.

Supply of Wall Mount Speaker for Control Room with 1 x 2.25" transducer; Freqency Response : 95Hz-16kHz; Nominal Dispersion : 130˚ x 130˚; Power handling capacity : 16W; Nominal Impedance : 16Ω or 70/100V; Max SPL : 99 dB; Sensitivity : 87 dB; Installation : Indoor & Outdoor, complete with all standard accessories.

Supply of Wall Mount Speaker for Waiting areas with 1 x 2.25" transducer; Freqency Response : 95Hz-16kHz; Nominal Dispersion : 130˚ x 130˚; Power handling capacity : 16W; Nominal Impedance : 16Ω or 70/100V; Max SPL : 99 dB; Sensitivity : 87 dB; Installation : Indoor & Outdoor, complete with all standard accessories.

Supply of 2 channel power amplifier provides 2 x 1000 W at, 4-8 Ω & 70/100V; Output Channels: 2 speaker, 8 digital (Amplink); Input Channels: 2 balanced (analog), 8 digital (Amplink), complete with all standard accessories.

Supply of 2 channel power amplifier provides 2 x 600 W at, 4-8 Ω & 70/100V; Output Channels: 2 speaker, 8 digital (Amplink); Input Channels: 2 balanced (analog), 8 digital (Amplink), complete with all standard accessories.

Supply of Integrated zone amplifier offers a variety of easy-to-use input connections with 1 Balanced mic/line inputs, 2 Unbalanced line inputs, 1 Balanced page input, 1 Unbalanced auxiliary line input channels; Power : 2 x 50W @ 4Ω & 2 x 25W @ 8Ω; Frequency response : 40Hz - 20kHz; Total harmonic distortion (THD+N) : ≤ 0.3%; Dynamic Range : 88dB, complete with all standard accessories.

Supply of Digital signal processor with Frequency Response : 20 Hz – 20 kHz; 456 MHz Signal processor; Dynamic Range : > 115 dB 8 analog (balanced, mic/line level),Input channel; Output channel : 8 analog (balanced, line level), 8 AMPLink; Sample Rate : 48 KHz; THD : 0.002%; Ethernet (RJ-45); 100Mb network control, complete with all standard accessories.

Supply of 32-channel analog mixing console, 24 mic inputs with 48V phantom power, 32 line inputs (24 mono and 4 stereo), 6 AUX sends + 2 FX sends, 4 Group Buses, ST Bus, 2 Matrix out, 1 mono out complete with installation as per the site requirement.

Supply of Wireless Handheld microphone with Frequency response (TX): 80Hz - 14kHz; Bandwidth: 24MHz; Total harmonic distortion (THD) : < 0.9%; Signal to noise ratio : > 103 dB; Pattern : Cardioid; Microphone type: dynamic, Rack Mountable, complete with all standard accessories.

Supply of Wireless lavalier Microphone with Frequency response: 50Hz - 16kHz; Bandwidth: 24MHz; Total harmonic distortion (THD) : < 0.9%; Signal to noise ratio : > 103 dB; Pattern : Omni-directional; Microphone type: condenser, Rack Mountable, complete with all standard accessories.

Supply of Wireless headworn Microphone with Frequency response: 50Hz - 16kHz; Bandwidth: 24MHz; Total harmonic distortion (THD) : ≤ 0.9%; Signal to noise ratio : > 103 dB; 10 hours of operation; 12 presets; Pattern : Cardioid; Microphone type: Condenser, complete with all standard accessories.

Supply of Gooseneck Microphone with table top on/off switch having Frequency response : 50 Hz to 20 kHz; Nominal impedance : < 100Ω; Max SPL : 130dB; Phantom power : +12V to +48V; Pattern : Cardioid; Microphone Type : Pre-polarized condenser, complete with all standard accessories.

Supply of Wired handheld microphone with Frequency response : 40Hz - 16kHz (Mic) Microphone type: Dynamic; Exceptional feedback rejection; Isolation from incidental noise, complete with all standard accessories.

Supply of 4 number of Instruments Microphone with Frequency response: 40Hz - 16kHz; Pattern : Cardioid; Microphone type: Dynamic.

Supply of 4 Point XLR Junction Box complete with all standard accessories

Supply of 2 core 2.5 sqmm Speaker Cable complete with all standard accessories

Supply of 2 core PVC insulated Microphone Cable complete with all standard accessories

Supply of 16 core snake cable complete with all standard accessories

Supply of UL Listed Connector complete with all standard accessories

Supply of 24U Equipment Rack for housing all rack mountable equipments with internal wiring, front glass door; heat dessipation fans; movement wheels, power distribution units etc.complete with all standard accessories

Bose Bass Module Mono Speaker (Bass Module 500, Black). Mono Channel Connectivity: Aux Wireless Connectivity Dimensions - 25.4 x 25.4 x 24.1 cms

MRINAL DAS