WBPWDTE/AE/BMCESD/NIQ-48/Q of 2024-25

Amount

Part-A : Industrail p/s, encloser ,Isolator,wire & Exhaust Fan. Supplying & Fixing Industrial Plug & Socket board with 240 V, 25A, SPN & Earth Metal Industrial Plug socket & 25A Industrial top incl. S&F 20 A SP MCB breaking capcity 10kA (C- Curve) in SS enclosure fixed on wall and cecessary conection (Make --Legrand Metra) [ 2 nos for RBTC store room & 2 nos for Cold Room]

Supplying and fixing MCB SS enclosure with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment [For Axial Flow Fan]

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection(Make-Legrand/ Siemens/ LT/ Havells) as to GS. 240V , 32A FP [For Axial Flow fan]

Supply & Fixing 240 V, 1 x 6A, plug socket with separate 6 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150 x 100 x 65 mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required [For RBTC Room]

Supply & Fixing 240 V, 20A, plug socket with separate 20 APiano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F150 x 100 x 65mm MS (16SWG) switch board and bakelite /perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required [For RBTC Room]

Distribution wiring in 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed copper wire (Finolex / Havells/ KEI / Gloster /approved by EIC) in suitable size ( 40/32/25 mm ) PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required. 2 x 1.5 sqmm + 1 x 1.5sqmm [for Separate Plug]

2 x 2.5 sqmm + 1 x 1.5sqmm [for Power plug ]

2 x 4 sqmm + 1 x 2.5 sqmm [for AC ]

2 x 6 sqmm + 1 x 4 sqmm [For industrial Plug sockets]

4 x 2.5 sq mm + 2 x 1.5 sq mm [For Axial Flow Fan]

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. as per G.S. 1.5 sq mm

Supply & Delivery of 230 V, 50 Hz, following sizes metal body heavy duty exhaust fan . Make: EPC / Calcutta Fans/ Almonard or any approved and recognised brand by EIC.. [For Autoclame Room] 9" (23 cm) 1370 RPM

Fixing only exhaust fan making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust of dia incl. Supply & Fixing GI sheet (20SWG) metal Cowl with MS flat iron frame & GI wire mesh on wall with necy. bolts & nuts (6 mm dia x 62 mm long) 9" (23 cm)

Part-B : AC Installation Supply & Fixing of 250V 50 HZ OLP- 30A single phase A.C Starter ( Make -Electron, / PWD Appvd ) suitable for 1.5 / 2.0 TR Airconditioner Machine incl S & F suitable size G I box (16 SWG) flushed in wall with voltage check, Amp check, Time check incl. making connection as per direction of EIC.

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch with 2 Module GI Modular type switch board with top cover plate flushed in wall and making necy. connections with PVC Cu wire and earth continuity wire etc as per G.S.

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections.

Supplying and fixing Timer panel made of 16 way Distribution Board with transperent front door and din rail for mounting the following items included. per direction EIC.The Box shuld comprising following accessorise. A) 230 V , 50 Hz ,16 Amp Single dial 1 x 24 Hrs.Timer similar to ( Microrex QT31 ) of quartz driven running reserve Day dial back up by nickle cadmium battery (Make - GEC / Legrand ) – 1 no B) Supply & Fixing DP 32A MCB Isolator ( Make - Legrand / L & T/ABB ) – 1 no C) 2 pole 32 Amps Power Contractors MNX x 32 ( L & T / Legrand/ABB ) - 1 no D) Auto / Manual By pass Toggle Switch arrangement – 1 no. E) 250 V , Diode type neon Indicator lamp ( Make - Legrand /L&T) – 1 no F) Bakelite base with FP bolt type stud / Terminal block incl S & F Neutral Bar , with spring washer ,nuts etc with this box for termination of power to complete arrangement must be wiring by 4 Sq mm PVC insulated Cu wire with suitable length incl socketing /lugs etc as per requirement & direction of EIC (for controlling AC Machine) (Make - Legrand /L & T / Crabtree )

Supply & Delivery of 230V, 50Hz 3 Star rated 2.0 ton capacity Split Air-conditioner machine fitted with Hyper Tropical Rotary compressors suitable for Refrigerant-R410A/ R32, Standrad Colling Capacity 6450 W Power Consumption Capacity 1870W Moisture Removal 2.3 I/H Air Flow 1060 Cu.Mt/Hr. (Make- Mittshubishi Electric / Hitahi / Daikin ) with Remote etc . to complete with 25 Amp suitable plug top (North West / appvd ) as per direction of EIC)

Installation, Testing & commissioning of 1.5/2.0 Tr. Split type AC both indoor/ outdoor unit incl. S& F of 40 X 40 X 5 mm MS angle iron frame for installation of ODU and sealing of the holes in wall created during the copper pipe connection between IDU & ODU by proper sand-- cement plastering and painting (both inside and outside) to match up with the original finish mending good the damages to complete the instn as per direction of EIC

S& F laying of - (i) gauge copper pipe 5/8" 0.7 mm thick for suction (ii) copper pipe 1/4" 0.6 mm thick for discharge (OEM make) with 9 mm thick thermal insulation foam nitrile / rubber / K Flex / Accroflex with max saddling with max 1 mtr distance both for suction & discharge pipe and mending good the holes & damages as directed by EIC. (extra length for distance of ODU & IDU exceed 3 mtr.)

S& Laying 4 core 2.5 sqmm PVC insulated & unarmoured copper wire (make-- Finolex/Havells/KEI) for 1.5/2 Tr. Split AC machine (extra length for distance of ODU & IDU exceed 3 mtr.) with max saddling with max 1 mtr distance as per direction of EIC.

S & F of flexible PVC high quality water carrying pipe of proper size for draining water from already installed AC to any available (nearest) drain water pipe or near to ground level and the pipe must be properly saddled with the wall incl. proper insertion of the flexible pipe to drain water pipe and sealing the entry with required materials like PVC tape, High quality sealing the entry with required materials like PVC tape, high quality sealing gum etc. as reqd. All these arrangement for fixing must be arranged by the agency itself as per direction of EIC.

Part-C : Exhaust Sytem Supply of 200 CFM 25mmwg static axial flow exhaust fan consist of 1.6mm thick MS Round shape body with both side flange, 4pole 3ph motor with al. impller (Make - Marathon/GCS/Elta)

Installation testing commissioning of Axial flow fan as per direction EIC.

Supply, Installation, balancing and commissioning of fabricated at site GSS sheet metal (Make-Tata steel/Sail/Jindal) rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, venes, hangers, support etc as per approved drawings and specification of following sheet complete as required. For 24 SWG

Supply & Fixing of Powder Coated extruded aluminium Return Air Grills with louvers but without volume controll dampers complete as per specification.( Make- Air Master/ Air Enterprise / Air System )

Supply & Fixing of Non Return Damper,Galvanized Steel Sheet with 125 GSM Zink Coated, ( Make- Air Master/ Air Enterprise / Air System )

Supply & Fixing of Bird screen with 125 GSM Zink Coated,

Part-D : Green Model Water Cooler cum Purifier SITC of Green Model Cooler cum Purifier ( Intregrated inbuilt with cooler and purifier in a single unit ) 80 ltrs storage capacity. with external diamensions 640 mm x 450 mm x 1350 mm ( ± 10% ) , (W x D x H ) , Operating Power Supply - 230 ± 10 % v AC, 50 Hz, running current in amps (max)-3.2 ± 10 %, Power in watts-625 ± 10 %,Water storage tank capacity-80 ltr,capacity with comfort level water outlet temperature at 17 deg c-60 lph,refrigent-r134 ( Green Gas ) 22, Compressor make- Emerson,thermal insulation for storage tank- puf,total no. of faucets-02 (1 normal+1 cold), recommendd max water flow rate through the faucets in lpm-1.5,no of stages for filter cum purifier-03,no of purifier circuits-03,purifier fault indication (buzzer),visual control (leds),water flow swith,10 minutes UV auto shut off,storge tank material & body material- front SS 304 & rest pre coated steel,working with -0.4 kg/cc min. water input pressure and 2 kg/cc of max. water input pressure, integrated water cooler cum purifier with end point/last point purification technology, including one year warranty as per condition. [Make -- EUREKA FORBES /KENT / UNILEVER.]

Swarnendu Sarkar (BID ID -5882210)

UJJWAL MUKHERJEE (BID ID -5882523)