External ei work at Tollygunge Fire Station

Amount

Supplying and fixing 415V, TPN SFU with sheet steel enclosure on angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per following rating (Make: Siemens/ L&T as approved by E.I.C)

Supply and installation of L.T. cubical type fully compartmentalized distribution panel board, having rigid and self supporting structure fabricated with 14 SWG CRCA sheet with M.S. angle iron frame (main frame with 50 x 50 x 6 mm angle and each vertical compartment with 40 x 40 x 5 mm MS angle iron & MS Flat 40 x 5 mm for horizontal support). The base of panel should be made with 75mm x 40mm x 4.4 mm M.S. channel. [Manufacturer/Fabricator having Test Certificates from CPRI]. An AutoCad Drawing of the panel has to approved by EIC before making of panel.

Construction Details :

All incoming & outgoing switches are to be housed in respective compartments hinged and gasket doors at the front. All doors should have panel locking arrangement in such a fashion that it can not be on unless the feeder remains in off position. The rear panel should gasketed wire net guard for ventilation arrangement will be made of easy accessibility to each compartment by providing rear panel doors with locking system . The panel is to be properly gasketed to prevent the dust & vermin. All vertical bus bar chambers is to properly arrange and all electrical equipments are to be fixed by nuts and bolts on suitable Hylam board / porcelain insulators of adequate size and dimension. The outgoing feeder connection from respective switches are to be made at rear side of panel by means of busbar, copper multi core cables, to be terminated on bolted type terminals for cable connection or on bush insulators for bus bar connection. Each compartment will be providing with DMC/FRP board at back side.

Incoming Switch :

415V, 315A, 36kA FP MCCB With Thermal - Magnetic Release (Make- L&T, Cat No.- CM98403OOROOG or equivalent model of SIEMENS/Legrand) with extended spreaded terminals (L&T- Kit ST98066OOOO- 8 Pcs or equivalent model of SIEMENS/Legrand) and Rotary Handle (L&T, Cat No.-- CM99860OOOO or equivalent model of SIEMENS/Legrand) -- 1 No.

415V, 315A, TPN Manual Changeover switch open execution type(Make- L&T, Cat No.- CO32500OOOO or equivalent model of SIEMENS/Legrand) -- 1 No.

Bus bar Section :-

415V, 400 Amp capacity 99.9% – 99.5% electrolytic tinned 4 bar copper bus bar [size of flat 3x50 mm x 5 mm + 1x50 mm x 5 mm] mounted on non-hygroscopic porcelain insulator / hylam sheet having sufficient di-electric strength duly wrapped with colour PVC tapes (Red, yellow, blue & black) for phases & neutral identification - 1 set.

The busbar is to be rigidly supported on suitable non-hygroscopic insulating materials of robust ration to with stand electromechanical stress in the event of earth fault. All connection to bus to made by suitable nuts & bolts. The busbar is too wrapped with coloured PVC (Red. Yellow, Blue & Black) for colour identifications.

Outgoing Switches :-

a) 415V, 200A, 36kA FP MCCB With Thermal - Magnetic Release (Make- L&T, Cat No.-CM92109OON1OG or equivalent model of SIEMENS/Legrand) with extended spreaded terminals (L&T- CM92007OOOO- 8 Pcs or equivalent model of SIEMENS/Legrand) and Rotary Handle (L&T, Cat No.--CM99829OOOO or equivalent model of SIEMENS/Legrand) -- 1No.

b) 415V, 125A, 36kA FP MCCB With Thermal - Magnetic Release (Make- L&T, Cat No.-CM92108OOL1OG or equivalent model of SIEMENS/Legrand) with extended spreaded terminals (L&T- Kit CM92007OOOO- 8 Pcs or equivalent model of SIEMENS/Legrand) and Rotary Handle (L&T, Cat No.-- CM99829OOOO or equivalent model of SIEMENS / Legrand) -- 2 Nos.

c)415V, 100A, 36kA FP MCCB With Thermal - Magnetic Release (Make- L&T, Cat No.-CM97919OOK2OG or equivalent model of SIEMENS/Legrand) with Rotary Handle (L&T, Cat No.-- CM97895OOOO or equivalent model of SIEMENS / Legrand) -- 1 No.

d)415V, 63A, 36kA FP MCCB With Thermal - Magnetic Release (Make- L&T, Cat No.-CM97919OOJ2OG or equivalent model of SIEMENS/Legrand) with Rotary Handle (L&T, Cat No.-- CM97895OOOO or equivalent model of SIEMENS / Legrand) -- 1 No.

Metering Panel :-

a) 3Ph LED single function Ammeter (Cl 0.5) ( Make L& T, Model- CAT No.-WL131020OOOO or equivalent)- for ammeter --- 1no.

b) 3Ph LED single function Voltmeter( Cl 0.5) ( Make L& T, Model no..WL132020OOOO or equivalent) for voltmeter-- 1 no.

c) S& F basic multifunction meter MFM 4400 LED meter Cl 0.5 with RS485 ( Make L& T CAT No.WL440021OOOO or equivalent) - 1 no

d) Indicating LED Lamp with colour glasses showing (Red/Yellow/Blue/Amber) - 21 Set.

d) 250/5 Amp ratio C.T (Kappa or equivalent) --- 3 nos.

e) Supplying & Fixing 6 Amp SP MCB (L&T/Siemens/Legrand)---- 3 nos.

f) E.I. Danger Board of suitable size(8' x 12') ------- 1 No.

Interconnection :-

All interconnection between incoming main to Busbar and busbar to all outgoing mains are to be made with suitable size of electrolytic tinned copper bars or equivalent flexible pvc insulated multistranded single core Cu cable as approved by E.I.C and also for metering arrangements are to be made by suitable size of Copper wire with proper socketing of the end of each wire leads as approved/direction of E.I.C

Earthing :-

A separate continuous aluminum earth busbar of size 50mm x 6 mm shall run across the full length of the panel board and brought outside the panel. All electrical equipment are to be properly earthed with suitable size G.I. wire.

The complete panel board is to be spray painted after required surface treatment by 7 tanks process / sand blasting with 2 coat of red oxide primer & 2 coat of finished paint over dried or powder coating.

Installation :-

The complete panel board is to be installed on suitable brick padestal as directed by the E.I.C.

All incoming/outgoing switches is to be properly lebeled on Acrylic sheet as per direction of EIC.

Supplying and fixing double door Vertical TPN MCB 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.

a) 8 way Enclosure [Make: Legrand Enclosure (607913) or equivalent model of Siemens/L&T as approved by E.I.C]

a) 4 way Enclosure [Make: Legrand Enclosure (607913) or equivalent model of Siemens/L&T as approved by E.I.C]

Supplying and fixing 415 V Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DBs / enclosure and necessary connection. (Make: Legrand /Siemens/L&T as approved by E.I.C)

125 A FP MCCB

63 A FP MCCB

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection.(Make: Legrand /Siemens/L&T as approved by E.I.C)

a) 63 Amps TP MCB

b) 40 Amps TP MCB

c) 16 A SPMCB

Supply & Delivery of 4/3.5/2Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [Make:- Gloster/Havells/Polycab/RR Kabel as approved by E.I.C].

(i) 4 Core 25 Sqmm

(ii) 4 core 120 sq mm

(iii) 2 core 6 sq mm

(iv) 4 Core 10 Sqmm

Laying of 4 core 25 sqmm cable as below, after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish as per direction of EIC

a)Laying of 4 core 120 sq mm cable on existing Cable Tray and binding with suitable size GI wire as per direction of EIC

b)Laying of one No. cable above 35 sqmm and upto 185 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricksper Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoringurface duly rammed as per direction of EIC.

Laying of 2 core 6 sqmm cable on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting a s per direction of EIC .

Laying of 4 core 10 sqmm cable on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting a s per direction of EIC .

Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector,6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support.

i)200x50x1.25mm (18SWG) With 25x25x3mm angle iron support

Supply & Fixing of perforated GI cable tray bend with perforation not more than 17.5% suspended from ceiling with two nos. suspenders & 25x25x3mm angle iron for supporting the cross member incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support---.(a)200x50x1.25mm (18SWG)

Supplying and fixing compression type gland and finishing the ends of following XLPE / PVC armoured AL. cable (2/4 / 3.5)Core as per GS.

i) 4 Core 25 Sq. mm

ii) 4 Core 120 Sq. mm

iii) 2 core 6 sq mm

iv)) 4 Core 10 Sq. mm

Supply & laying of 1.1KV, 95 sqmm single core stranded FR PVC insulated & unsheathed copper wire [Make:- Gloster/Havells/Polycab/RR Kabel/Mescab as approved by E.I.C]. in reqd. size of 2 ' metal flexible pipe with proper sockting arrangement as per direction of EIC

Supply of single LED tube light fitting complete with all accessories [Philips make Cat No. TMC 502 1xT-LED 22W or equivalent model of Wipro] incl. supply of 1 nos. MAS 1200mm 18W 865 T8I -2100lm tube (Make -Philips/ Wipro) complete with all accessories.

Fixing only single /twin fluorescent light fitting complete with all accessories directly on wall/ceiling/HW round block and suitable size of MS fastener as per direction of EIC (C-2/14-b)

Fixing only single/twin fluorescent light fitting suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” 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, “L” 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.(C-2/17)

Supply & Delivery of heavy duty Exhaust fan(Make-EPC-Heavy Duty]

9"( 230mm ) Speed 1370 RPM

12" Speed 1420 RPM

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:

Supply & Fixing Al. louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long)

(a) For 23 cm (9") Exhaust fan

(b) For 30 cm (12") Exhaust fan

Supply & delivery of BLDC ceiling fan (1200 mm) complete with all accessories ( Make:- Crompton ENERGION Rivera 32 W or equivalent of Orient/Havells as approved by E.I.C)

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.

Supply & delivery of full metal body & blade wall bracket fan 18 inch (1420 RPM) (make-EPC Heavy Duty/Crompton 450 mm ACVORTEX 18 Wm as approved by EIC)

Fixing of Wall bracket fan on ceiling/wall ,S&F rag bolts,nuts & washers (6 mm dia x 62 mm long)(or as reqd incl S & F 24/0.20 PVC insulated flexible cu wire 0.5 mtr length bwith wooden base on wall and complete with all accessories incl interconnection as per direction of EIC

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene/Rigid pipe and by the prelaid GI fish wire and making necy. connection as required

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

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

iii) 4x10 sqmm + 2x6 sqmm (For TPN) [(P-E9, Item-1(d1)]

iv) 3 x 22/0.3 (1.5 sqmm)

Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make] of following sizes on wall, ceiling with saddles and other accessories as required and mending good damages to building works [E-16/7]

i) 20mm size

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

i) 4 sqmm

ii) 6 sqmm

iii)10 sqmm

iv) 2.5 sqmm

Extra for supplying additional down rod & painting the rod as per direction of EIC

Extra for supplying additional wire for down rod & painting the rod exceeding 30 cm by 2x1.5 sqmm flexible copper wire.

Supplying & Fixing GI waterproof type looping cable box size 200x150x100 mm deep having 4 mm thick comprising of one 250 V 15 A kit-kat fuse unit, one NL on porcelain insulator, one compression type brass cable gland for upto 2- core 6 sqmm PVC/A cable and having lined with rubber gasketted GI top cover with brass machine screws etc., earthing terminal with lug, on steel tubular pole near base, including S&F 40x6 mm thick, MS clamps with bolts, nuts etc. including painting with anticorrosive paint.

Fixing only outdoor / street light type light fitting or MV light fitting complete with all accessories to be fixed /projected from the wall of the building incl. making holes/providing clamping arrangement & necy. GI reducer as required. S&F 40 mm GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc.

Supply & delivery of LED flood light luminaries (45-50 W) IP 66 made up of pressure die cast al housing with Toughened glass/ PC cover provided with high power LEDs and secondary optics PC/ PMMA lens and Silicon filled BIS registered Potted Vibration proof Driver with builtin 4 KV surge protection and 10KV external SPD with Efficasy≥ 120 lumen/watt ,CRI >70,CCT ≥5700K. Make:- Wipro Ranger/ Crompton Rover/ Panasonic Flano/Bajaj -Amaze/Havells Jeta Laganza,Driver Mk.-PhilipsSignify/Wipro/Xitanium/lnventronics,LED Chip mk.-Nichia,Cree,Osram, Lumiled.),as approved by E.I.C as per site requirement.

Supply & delivery of LED street light luminaries (120-130 W) IP 66 made up of pressure die cast al housing with Toughened glass/ PC cover provided with high power LEDs and secondary optics PC/ PMMA lens and Silicon filled BIS registered Potted Vibration proof Driver with builtin 4 KV surge protection and 10KV external SPD with Efficasy≥ 120 lumen/watt ,CRI >70,CCT ≥5700K. Make:- Wipro Dot/ Crompton Rapter Pro I/ Philips-Urban edge Plus /Bajaj EDGE NXT LED/PANASONIC-BLOOM,Driver Mk.-PhilipsSignify / Wipro/ Xitanium/lnventronics,LED Chip mk.-Nichia,Cree,Osram, Lumiled.),as approved by E.I.C as per site requirement.

Supply & delivery of LED flood light luminaries IP 66 made up of pressure die cast al housing with Toughened glass/ PC cover provided with high power LEDs and secondary optics PC/ PMMA lens and Silicon filled BIS registered Potted Vibration proof Driver with builtin 4 KV surge protection and 10KV external SPD with Efficasy≥ 135 lumen/watt or better,Impact resistance-IK10, CRI >70,CCT ≥5700K. Make:- Wipro Ranger LED/ Crompton Pluto Neo,/Phillips tango LED/Bajaj), Driver Mk.-PhilipsSignify/ Wipro/ Xitanium/lnventronics, LED Chip mk.-Nichia,Cree,Osram, Lumiled.),as approved by E.I.C as per site requirement.

i) 250 Watt.

Fixing only flood light fittings on top of masonary structure by 3 Nos mm dia x 87 mmlong rag bolts,nuts & double washers complete either 37 mm x 10 mm MS flat support /or other as per direction of EIC (As per GS)

Supply & fixing Timer Control unit for compound light in SS double door (lP-43) 12way SPNDB Box [Make-L&T / Crabtree/ Siemens/ Legrand/ ABB as approved by E.l.C [with all accessories on with fastners, nuts etc.] a) 12-way SPNDB or Timer DB -1 no. (b) 40 A DPMCB Isolator -1 no. c) 25 A 2 Pole Power Contactor -1 no d) Daily & weekly programmable digital time switch--1 no. e) LED lndicator lamp-2 Set(1- Red & 1-Green) f) 32 A Barrier type Terminal---1 No. (g) Centre off 2-way toggle switch---1 no. All control circuit wiring would be made by 2x4 + 1x2.5 sqmm FRLS stranded Cu wire(Make:- Gloster/Havells/Polycab/RR Kabel) of suitable length maintaining colour code incl. taping, socketing to complete the work.

Supplying and fixing 2 way 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 as per direction of EIC (for installation of DP MCB for controlling of compound light fixed on building wall).

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below:.By TATA-Medium GI pipe.(For Building Earthing & LC Earthing)

Supply & fixing GI (Hot Dip) strips 20 mm x 3 mm thick for horizontal run on the Parapet/Roof/ Wall with GI Saddles 1100 mm apart incl. mending good the damages to building works .

Supply and Installation of LED Signboard with steel/ Acrilyc letters on ACP Board as such LED fixed inside the steel / Acrilyc letters on ACP board, the main structure board of suitable size to accommodate all the matters/contents as approved by the authority) to be made with 25 x25 x4 mm MS angle iron, 18 SWG square/ round hollow bar suitable size , Base plate (10 mm thickness) required for fixing the necy. nos. nuts, bolts, washers, supporting angle iron, Clamp etc. and ACP sheet on all sides to be moulded uniformly of the board to be provided. Back side of the board should be covered with 22 swg Al sheet to protect rain water. The sign board should be fixed on existing position of the premises with suitable supporting arrangement on wall and & mending good damages as per direction of EIC. Colour of ACP & letter will be as per direction of EIC. The Cost of transportation, necessary iron angle/flat, nuts-bolts,washers, welding & scaffolding arrangement to fixing the sign board on wall are included.

actual Letter contents/Govt. LOGO/actual etc. sign will be executed as per approval of the authority)

Overall size of LED sign ACP board will have to be in the shape to accommodate all the letter contents/signs as approved by the Authority

Steel letters and front side Acrilyc cover on ACP board, Thickness : 05 mm (Make: ISI Approved)

Letter : Size of 15"/ 10" / (6" to 9"), Colour : white /blue or any other colour as approved by the authority/E.I.C

LED : necessary module wattage, life-100000 burning hours, double / triple line to be fixed in the Acrilyc letters on ACP board (make: Samsung / ISI Approved)

Necessary Electronic Diver / power supply device to be fixed in the ACP or suitable places

Intensity : Same & smooth uniform throughout without any dark patch

Visibility : upto 500 meters for normal eyes

Suitable copper wire laying through PVC rigid or flexible pipe & terminal connection as per direction of the EIC.

SUBRATA GHOSH (BID ID -7646494)

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SREE GURU ENGINEERING (BID ID -7556912)

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