WBPWD/EE-I/CKHED/eNIT-53/24-25

Amount

Air conditioning Installation work

Supply & Delivery of 230V,1-Ph, 50Hz, 2-TR. capacity Concealed Split Air Conditioning Machine along with 1 no. IDU of rated Cooling Capacity:- 24000 BTU/HR, Compressor:- Rotary Type, Remote Control:- Yes, Condenser Coil:- Copper, Refrigerant Type:- R-410A/R-32, Air Flow/IDU:- 800CFM, Operating Mode:- Cool & Fan Mode, Sleep Mode:- Yes, Timer:- Yes. (Make:- Daikin/Voltas/Hitachi/O General)

Lifting,Shifting,Installation,Testing & Commissioning of IDU & ODU of following capacities concealed type Split Air Conditioners machines,after making hole in ceiling /wall on mending good the damages to the original finish as required & necy. scaffolding arrangement for lifting Outdoor and Indoor unit,labour cost etc.on both side(IDU & ODU Installation), and also connecting rod/rope from the ceiling must be attached into the machine by nuts,bolts ,waser , rubber pad ,rubber waser etc. as per recurement with incl. Supply and charging of required Refrigerant R-410A/R-32 , mending good the damages to the original finish. 2-TR. capacity Concealed Split Air Conditioning Machine

Cutting holes in the wall or glass window carefully and precisely for the installation of copper pipe lines, if necessary. Afterwards, cover them securely to prevent any air from entering from outside and ensure mending good the damages to the original finish.

supply, fabrication, and installation of an MS channel support system to secure the indoor unit. should be supported with 2 nos ms channel (size: 40 mm x 40mm x4mm thick) Grout the channels into the wall by cutting holes(7inch depth) & grouting the same with cement concrete (M20 grade) etc .Drill holes into the MS channels to attach the 4 downrods for indoor unit ( distributing load from the mounted wall) . Use nuts, bolts, to secure the downrods to the MS channels, incl panting. Additional Support 2 no supporting angle (size:25 mm x 25mm x 6mm,) horizontally arranged as per the direction of the (EIC) ,these horizontally supports will further stabilize the ms channel.The entire structure shuould be painted with One coat of red lead/Zinc chromate priming 1st coat of synthetic enamel paint over the primer then 2nd coat of synthetic enamel paint over the 1st coat also mending good the damages to original finish

Supplying & fixing of 2nos 1.45 mtr long MS U-Channel (TATA Make) of size (75 mm x 40 mm x 40mm x 6mm thick) for making platform for installation of outdoor unit on it after cutting holes (10 inch) into the wall & grouting the same with cement concrete (1:1 %1/2: 3) etc incl. mending as orginal. The fabrication of platform with horizontal MS angle of 25 mm x 25 mmx 6mm with supporting angle 50mm x50mm x 6mm on the outer edge and also in the middle portion of the platform and for transmitting the load, 2Nos (50 mm x50 mm x 6 mm) MS Angle inserted diagonally with the platform and exiting wall .The entire structure should be baricated with 25mmx 25mm x6mm MS angle and height will be 1M to ensure the safety of ODU maintenance. The platform will be 1.5 Mx1.2M. incl. scaffolding arrangement, labour cost etc. The entire structure shuould be painted with One coat of red lead/Zinc chromate priming 1st coat of synthetic enamel paint over the primer then 2nd coat of synthetic enamel paint over the 1st coat(Structural design should be approved from EIC.)

Supply and fixing of AI powder coated continuous Grill (Make- Premier, Dynacraft/ EIC approved.)

Copper Refrigeration pipe line for liquid and suction line with fittings, elbows, bends, supports & brackets etc. (Make- Ryoku/Totaline/Jobu/ Nippon/EIC Approved) Suction Line (5/8 OD or as per manufacturer specification)

Liquid Line (1/4" OD or as per manufacturer specification)

Supply & Fixing Pipe Insulation in liquid & suction line with 9mm nitrile rubber tube and suitable waterproof have duty AC insulation tap (Supreme/Accoflex/Armacell/EIC Approved) Suction Line (5/8 OD or as per manufacturer specification)

Liquid Line (1/4" OD or as per manufacturer specification)

Supply and laying Control copper Cable (PVC insulated & unshethed,un-armoured) from Condensing Unit to IDU control panel (Make: Havells/RR Kable /finolex/EIC Approved ) 4 core 2.5 sq mm communication cable.

Supply and laying of Drain Water piping work out of PVC/HDPE (Make : Supreme / Astral/ EIC approved) hard pipes of following sizes incl. fiting accessories bends, elbows, tees flanges, tapings, wall sleeves hangers, supports, anchors etc. as required. incl. Supply and Installation of Pipe Insulation in Drain Water Pipeline with 9mm Nitrile Rubber Tube (Approved Makes: Supreme, Accoflex, Armacell, or EIC Approved) for Sweating Prevention a) 25 mm dia.

Modification of window grill for accessing outdoor unit of Concealed Air conditioning Machines by cutting the grill/wooden window and making Neccy arrangement by welding , grinding inch. S/F Hinge and Lock & key , as per direction of EIC.

Electrical Installation works

Supply & Fixing 240 V, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (C?Curve) and 4 Module GI Modular type switch board with 4 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply and fixing 2-way MCB SS enclosure with IP-20/30 protection, [Legrand ] powder coated & S&F of (32)A,2pole MCB Isolator in DIN channel, concealed in wall after cutting the wall or mount it on the wall surface on flat iron frame & mending good the damages to the original finish incl. inter-connection with suitable size of copper wire, necy. painting,& provision for earthing attachment etc. as required.

Supplying & fixing of 230V, Timer DB Fixed on Wall by flat iron/Angle frame or as per direction of EIC . The Box should comprising following accessories......... A).Double-door SPN-MCB Distribution Board with IP-42/43 protection 2+8 way[ make Legrand] B). 1No. 250V ,50Hz,16 Amp Digital daily & weekly time switches(Make L&T-67DDT0/Eqv. legrand) C)1No 250V,40A DP-Contractor(Make-L&T/legran /ABB/). D)1No. 250V,6-32 A DP-MCB(Make-L&T/Eqv. legrand). E)1 No. Toggle Switch(Pass & Seymour) should be fixed inside the box. F)1Nos LED Indication Lamp for running condition. G)The complete arrangement must be wiring by suitable size of PVC insulated Cu wire with suitable socket/lugs as per requirement & direction by EIC .

Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall complete with 2 no. suitable size “Ph & N” copper bar incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. 175mmx100mmx65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish. i)Average run 10 mtr. [E-14/2]

ii). Average run 8 mtr

iii). On Board

Supply & delivery of 450mm,(18''),rpm-1420,230volt,85 Watt wall bracket Fan[ Make:EPC or equivalent full metal body fan] comprising with 4nos blade, full metal body, heavy duty fan complete with all accessories..

Fixing the wall bracket fan into the wall by fastnuts,screws etc as per direction of EIC.

Supply & Delivery of 48",1200mm,,230volt single phase AC ceiling fan (Brown in colour) inch. All acessories (blades,canopy,fork, rubber bush etc.) & the capacitor of the fan should be P-2 type burst proof & must have safety wire/rope directly from fan hook to stator of the fan ceiling. [make:crompton Riviera/Orient]

Extra for supplying additional down rod ans 2x1.5 sqmm flexible copper wire for exceeding 30 cm incl. painting the rod with approved paint and making necessary connection as required

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessary connection as required by 2x1.5 sqmm flexible copper wire.(C3/21a)

Supply & Fixing Socket type fan regulator (Step type)(Anchor) on existing sheet metal switch board with bakelite/perspex top cover by screw after making housing for regulator knob by cutting bakelite/ perspex top cover incl. making neccessary. connections etc. [E6:18a]

Fixing only fan clamp for RC ceiling as per specification after cutting the ceiling & binding with reinforcement and mending good the damages. [C3:27]

Supply & Fixing MS fan clam of two piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MS flat including making good damages to building roof with satisfactory finishing and painting – (As per Drawing no. 475 of PWD Specification Book – May 1991) [D14:29]

Supply and delivery of commercial type indoor mounting retrofit rail for DOUBLE LED tube light frame complete with all accessories as required. [Make:(PHILIPS-TMC-501-P-2XT-LED-P3241)/Wipro/lighting technology] ]

Supply and delivery of commercial type indoor mounting retrofit rail for Single LED tube light frame complete with all accessories as required. [Make:(PHILIPS-TMC-501-P-1XT-LED-P3241)/Wipro/lighting technology] ]

supply & delivery of 240V, 20W,2100lm ,4Feet LED tube light. [Make:(PHILIPS-Essential)/Wipro /lighting technology]

Fixing only single/twin florescent light fitting complete with all accessories Directly on wall/ceiling with HW block and suitable size MS fastener, Ceiling plate, nipples etc. as required.(C-2/14/d)

Fixing only LED tube light fitting(single/twin) suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports incl. S&F EI conduit, ball socket/socket type ceiling plate and connecting the length of PVC insulated wire and painting etc. as required by 2x24/0.20 mm (1.5 sqmm) flexible copper wire of 1.10mt. length. [C2:15]

Extra for suspension exceeding 25 cm with S&F additional 2 no. 20 mm dia EI conduit (14 SWG) supports & necy. PVC insulated wire and painting etc. as required by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length.[C2/16]

Supply & delivery of (9''),rpm-1370-1420,230volt,80 watt metal body heavy duty exaust fan[EPC Make] complete with all accessories.

Supply & delivery of (12''),rpm-1420,230volt,80 watt metal body heavy duty exaust fan[EPC Make] complete with all accessories.

Fixing only exhaust fan after 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 following diameter: [C-4/28] 23 cm (9")

Fixing only exhaust fan after 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 following diameter: 30 cm (12")

Supply & Fixing louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long) For GI 23 cm Exhaust fan (9")

Supply & Fixing louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long) For GI 30 cm Exhaust fan (12").

Supply & Fixing 240 V, 4 nos. 6A, plug socket with separate 4 nos. 6 A Piano key type switch, indicator & 16A switch type SP MCB (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 240x200x65mm 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

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (RR/Havells/KEI) in 20mm/25/35mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required i)2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC

ii). 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

Finishing of the PVC insulated wire ends by socketing with pin/ ring type copper sockets and insulated tapes etc.,including supplying sockets, tapes. i)4sq mm.

ii)2.5sqmm

iii)1.5sq mm.

Rate should be quoted incl. of all taxes and cess.

Defect Liability period : 1 year

ELECTRO MECHANICAL CORPORATION (BID ID -5590457)

STANDARD BUILDERS (BID ID -5585371)