Renovation of EI Work incl. SITC of Split and Conceal type Split AC at the Physiology Department in North Bengal Medical College.

Amount

(A) E.I Work

Supplying and fixing double door Vertical TPN MCB Distribution board with IP-42/43 protection for MCCB incomer & TP MCB as outgoing, on din rail of DBs and necessary connection as mentioned below, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment as to G.S. (Make: Seimens / ABB / L & T / Legrand)

(i) 6 way VTPN DB with 01 nos 415 V, 160A Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting and 06 nos 415 V, 63A TP MCB nos 63A of Breaking capacity 10kA & C characteristics

Supplying and fixing 6 way double door Horizontal TPN MCB Distribution board with IP-42/43 protection with 01 nos 415 V, 63A Four Pole MCB Isolator as incomer and 18 nos 240V, 16A-32A SP MCB of Breaking capacity 10kA & C characteristics on din rail of DBs and necessary connection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment as to G.S. (Make: Seimens / ABB / L & T / Legrand) [D10/14, D5/6, D6/7]

Supply & Fixing, 250 V, 6-10A per way, 2+10 way SPN MCBDB with SS enclosure double-door with IP-42/43 protection with DP Isolators as Incoming & SPMCBs ('C' Curve, 10kA) as Outgoing, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire & Neutrallink & provision for earth attach for Enclosure (607712), 1 no 40A DP Isolator as Incoming, 10 nos 6-10A SPMCB as outgoing (Make: Seimens / ABB / L & T / Legrand)

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FRLS' PVC insulated & unsheathed copper wire (Polycab/KEI/Finolex/Havells/RR Kabel) partly in 20mm size PVC rigid conduit 'FRLS' (Precision make) [for horizontal run & above false ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for vertical run embedded in wall], with 1x22/0.3 (1.5 sqmm) single core stranded 'FRLS' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Modular type switch ( Make- Legrand - Myrius) fixed on Modular GI switch board complete with 2 no. suitable size “Ph & N” copper bar with top cover plate making earthing attachment fixed on wall incl. mending good damages to original finish. [PVC Rigid Conduit only for horizontal run & above false ceiling and vertical run concealed] Avg run 8mtr

Do - do - do - to 6 amp. 3 pin Modular type plug socket with Modular type switch ( Make- Legrand - Myrius) - do - do - do. a) On Board

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Make- RR Kabel/Polycab/ Finolex / Havells) partly in 20mm size PVC rigidconduit 'FRLS' (Precision make) [for ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for horizontal & vertical run embedded in wall], 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 on wall complete with 2 no. “Ph & N” copper bar incl. bakelite/ Perspex top cover 3 mm thick and incl. 175x100x65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish [only PVC Rigid Conduit on ceiling and remaining portion concealed]

(a) Avg Run 8 Mtr

On-Board

Supply & fixing of 240V surface mounted 36 Watt 2'x2' LED downlight having following wattage in white powder coated pressure die cast aluminium housing , with glare free uniform illumination with CCT (5700K-6500K) having minimum luminous efficiency of 100 Lm/ Watt or better & 50,000 LED burning hours or more. [Make- Philips/ Crompton/ Wipro or manufacturer with own NABL accredited lab with valid test certificate] [LED lamps & accessories shall have BEE certification] with all accessories & making necy. connection as reqd & as per direction of EIC

Supply & Fixing of 230V, 1-Ph, AC ceiling fan of follwing size incl. all accessories with out regulator as per direction of EIC 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 as per G.S. (Make- Crompton / Usha / Orient/ Polar) [BEE star rated] having -- Sweep Size- 1200 mm (48"), Wattage ≤ 55 Watt, R.PM ≤ 350, Air Delivery ≥ 220 C.M.M & safety wire

Supply & Fixing Socket type fan regulator (Step type) (Brand approved by EIC) 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 necy. connections etc

Supply & fixing of 220V, Single Phase, 50 Hz A.C heavy duty exhaust fan of following sizes having complete metal body. (Make- EPC/ USHA/Orient CROMTON) [BEE star rated] 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 dia as per GS

300 mm (12"), 4 Blade, RPM ≤ 1420 , Wattage ≤ 82 Watt, Sound level ≤ 56 dB, Air Displacement (In CFM) ≥ 1120

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

Supplying & 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)

Supply & Fixing of 4 feet Industrial box type single LED tube fitting incl. Supply & Delivery of 1 no. 240V, 20 W LED Tube (Polycarbonate with heat sink) with glare free light distribution with CCT (5000K-6500K) having minimum luminous efficiency of 100 Lm/ Watt or better & 50,000 LED burning hours or more [Make- Philips/ Crompton/ Wipro or manufacturer with own NABL accredited lab with valid test certificate] [LED lamps & accessories shall have BEE certification] suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “U” type MS clamp whose one side fixed on ceiling with sutable size 4 nos. fastener and other side connected with the conduit with suitable size of bolts and nuts incl. S&F EI conduit, “U” type (125mmx125mm) 6mm thick and 25mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length.

Fixing only fluorescent light fitting 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 (1.5sqmm) flexible copper wire of 1.10 mt. length.

Lowering and refixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. making necessary disconnection and connection as required.

Supplying and fixing 240 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection [Make- Legrand / Schneider/ Crabtree]

a) 6-32 A SP MCB

Supply & Fixing of Two Nos 240 V, 6A, plug socket with separate Two Nos 6 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 200x150x65mm 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.

Supply & Fixing 240 V, (25-30) A capacity, advanced microprocessor controlled type automatic single phase motorstarter with VOLTCHECK, AMPCHECK & TIMECHECK and 3-digit display (Brand - Electron AC Starter OLP 3+ Or equivalent make as per choice of E.I.C.) on existing GI Modular type switch board with top cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc

Supply & Fixing 240 V, 25 A DP, RCBO compact for AC application sensitive to 30mA residual currents (Brand - Legrand - 411394 / L & T -AUF3C202503 Or equivalent make Siemens / ABB / Crabtree ) on 2 way MCB SS enclosure incl S & F, 2 way MCB SS enclosure with IP-20/30 protection, powder coated provision for two pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment and making necy. connections with PVC Cu wire and earth continuity wire etc

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand - Legrand - arteor / Myrius - Nextgen / Crabtree - Murano / Schneider - Zencelo) & necy. Connections

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand - Legrand - arteor / Myrius - Nextgen / Crabtree - Murano / Schneider - Zencelo), 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.(Brand - Legrand - arteor / Myrius - Nextgen / Crabtree - Murano / Schneider - Zencelo)

Supplying & Fixing 4 module GI Modular Switch Board complete with top cover plate flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works (Brand - Legrand - arteor / Myrius - Nextgen / Crabtree - Murano / Schneider - Zencelo)

Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm 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

Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket ( Make- Legrand - Myrius) with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board with 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 & Fixing 240 V, 4 nos. 6 A, 3 pin Modular type plug socket with 4 nos. 6A Modular type switch ( Make- Legrand - Myrius) , 16A Modular switch type MCB (C-Curve) and Indicator without plug top on 2 row 18 Module GI Modular type switch board with 2 row 18 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.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Make-Finolex/Havells/RR Kabel/Polycab) in 20mm size PVC rigid conduit 'FR' (Make-Precision) incl. necy. fittings as required

i) 2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

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

iii)2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC

iv) 2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ECC

Supplying and Drawing 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed single core stranded copper wire (Make-Finolex/Havells/RR Kabel/Polycab) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire/20 mm/25 mm size rigid conduit and making necy. connection as required

4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC

Supply of XLPE Insulated & unarmoured stranded Copper Conductor control cables having following numbers of core for Working Voltage up to 1100 Volts of following sizes [Make Polycab / RR /KEI/ Havells/ Gloster as approved by E.I.C]

i) 4 Core 10 sqmm

ii) 2 core 6 sqmm

Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make]on wall, ceiling with saddles and other accessories as required and mending good damages to building works

(a) 20 mm size

(b) 25 mm size

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes

ii) 2 x 2.5 sqmm. + 1 x 1.5 sq.mm.

iii)2 x 4 sqmm. + 1 x 2.5 sq.mm.

iv)2 x 6 sqmm. + 1 x 4 sq.mm.

v) 4 x 10 sq. mm. + 2 x 6 sq. mm.

Supply of 2/4 Core XLPE Insulated & Sheathed Armoured stranded Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [Make Polycab / RR /KEI/ Havells/ Gloster as approved by E.I.C]

(i) 4 core 95sqmm

Laying of cable above 3½ core 50 sqmm and upto 3½ core 90 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting.

(i) 4 core 95sqmm

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below :

(i) 4 core 95 sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials :

(i) 4 core 95 sqmm

Supply and Fixing 20hp / 15kw , 415V, 3-ph, 50 Hz Direct -on-line Starter in sheet enclosure type as per direction of EIC.(Make- L&T, SS94353, MN 32 DOL)

Supply and Fixing of 6 Module watherproof cabinets IP-65 -IK 09- Class II , reversible door consisting 2 position rail PVC box with supplying and fixing 32 A FP MCB Isolator on din rail of existing DBs and necessary connection.( Make- Legrand, Cat No- 601996)

(B) AC Machine

SITC of Single phase 230V, 50Hz split Air Conditioner 2./2.2 TR capacity fitted with rotary/reciprocating compressor and copper pipe with Insulation (liquid & Suction line), copper cooling coil , Rated Cooling 7200 k cal/hr cooling capacity minimum guaranted 5800 K.cal /hr , Minimum room discharge air flow 870 or above cub.m/m EER(W/W) Refrigerent use -410A incl. Remote etc. complete with suitable 25 A Plug Top as per direction of EIC( Make: Mitsubishi Electric/O-General/Hitachi)

Supply & laying hard/soft drain piping work out of PVC/HDPE hard pipes of following sizes incl. fitting acccessories upto grounfd level.

A) 19MM dia

Supplying and fixing of 250V AC Timmer Fixed on wall with flat iron frame as per direction of EIC. The Box should comprising following accessories…… A) Double Door SPN MCB DB With IP-42/43 Protection 2+8 Way (Make- Legrand ) as to GS. B) 250V, 50Hz 16Amp Digital Daily & weekly Time switch( Make- Legrand or as to EIC) . C) 250V 25A 2NO Contactor( Make- Legrand or as to EIC) D) 250V, 50 Hz, 25A DP RCCB (30mA sensityvity) (Make- Legrand or as to to EIC) E) 250V, 25A Change Over MCB (Make- Legrand or as to to EIC) F) Diode type non Indicator Lamp-1NO G) The Complete arrangement must be wiring 2.5sqmm PVC insulated Cu Wire with Suitable socket/lugs as per requirement & direction of EIC.(Make- Legrand/L&T/ Seimens)

SITC of 7.5 TR capacity concealed type split Air Conditioner of rated cooling capacity of 90000 BTU/hr with 3 nos twin rotary compressor , 3 nos IDU of rated power suplly 230V-1Ph-50 Hz, 1no ODU of rated power supply -400V, 3Ph-50Hz. Air flow/per IDU-1000CFM(Make- Hitachi/O-General/Mitsubishi/Daikin)

Supply, installation & Commissioning of hard/soft copper refrigerent pipe line with 9mm nitral rubber insulation and Al foil tape complete with fittings,elbows bends, supporting arrangements on wall (Make- Ryoku/Rajco/Nippon)

Liquid Line(3/8" OD with 0.6mm thick)

Suction Line(5/8" OD with 0.7mm thick)

Suppying , Fabricating & Fixing MS u- Channel of 6mm thick of Size (75mmx40mmx40mm) for making platform for Installation of outdoor unit of 7.5 TR Concealed split ACI Incl. drilling 2 nos holes in each channel incl. cutting holes into the wall & grouting the same with cement concreate(1:1 1/2:3)e etc. fabricated with horizontal angle of 25mm x25mm x6mm incl. supporting angle 50mmx50mmx6mm in each platform. The platform should be fabricated & safe for ODU Maintenance . Area of the platform is 3mtr x1.2 Mtr or as per Machine configuration & load with adequate service access as per direction of EIC.

Cabling from Outdoor unit to Indoor Unit 4 core 2.5sqmm control cable

Supplying & fixing of powder coated extruded aluminum air grills without volume control damper complete as required. (Make-Primer/Air kolkata)

Charges for Trap door made of Aluminiun channel & ACP sheet for IDU maintenance

Supply and Fixing PVC 25 mm dia Drain Pipe(Make- Supreme/ Precision)

Charges for drop ceiling to cover the Indoor units made of ACP 3 mm thick( Make Audecor or PWD approved)

RAJESH ENTERPRISE

M/S. P K ENTERPRISE