WBPWDTE/EE/BED/NIQ_79/Q of 2023-24

Amount

Part-A ( Electrical Installation work) Main LT Panel ( For Normal Supply ) (CPRI approved) Supply & delivery of cubical type L.T. Distribution panel board of required size wall cum floor mounted compartmentalized with maple arrangement having rigid & self supporting structure fabricated from 2 mm thick CRCA sheet steel with M/S angle frame. The panel board consisting of the following switches & the Panel board to be get inspected by EIC -- A) Incoming Arrangement. a) switch disconnect or fuse (panel mounting cubical type) conform to IS : 13947 in open execution three pole & Neutral AC 23A, 50HZ, 415 Volt 400 Amp with 3 nos 400Amp DIN type HBC fuse link , (Make- L&T/ABB/ Havells/Siemens/ as per direction of EIC) . . --1 No B)Bus Section: 415 V, 800A. electrolyte grade tinned copper bus bar with vertical section of required size same in size for Phase RYB, & neutral bars & 20x 5 mm Al. Bar for earth. A bus bar shall be fixed with FRP chair & the entire bars are insulated with PVC heat Sinkable sleeve of suitable size & color as per direction of E.I.C C) Outgoing arrangement: a) switch disconnect or fuse (panel mounting cubical type) conform to IS : 13947 in open execution three pole & Neutral AC 23A, 50HZ, 415 Volt 250 Amp with 3 nos 250 Amp DIN type HBC fuse link , (Make- L&T/ABB/ Havells/Siemens/ as per direction of EIC) . . --2 Nos. b) Switch disconnector fuse (panel mounting cubical type) conform to IS: 13947 in open execution three pole & Neutral AC 23A, 50HZ, 415 Volt 125 Amp with 3 nos 125 Amp DIN type HBC fuse link, (Make- L&T/ABB/ Havells/Siemens/ as per direction of EIC) . ---- 2 Nos. c) Switch disconnector fuse (panel mounting cubical type) conform to IS: 13947 in open execution three pole & Neutral AC 23A, 50HZ, 415 Volt 63 Amp with 3 nos 63 Amp DIN type HBC fuse link, (Make- L&T/ABB/ Havells/Siemens/ as per direction of EIC) . ---- 1 Nos.

Installation the above panel as per requirement with brick pedistal /foundation/angle foundation etc to complete the installation as per Direction of E.I.C ( considering loading , unloading , shift to completethe job as per site condition & direction of EIC by his own arrangement / materials and after all no additional cost or no extra cost will be paid by the department after completion the installation )

Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, 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 forearthingattachme.Make-Legrand /Schneider/ Crabtree/Seimens/ABB. 4 way

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, 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. [Make- Legrand/L&T/ABB/Havells/ as per direction of EIC]. 2+10 way Enclosure

Supplying and fixing 240/415 V Isolator on din rail of existing DBs and necessary connection as to GS. [Make- Legrand/ L&T/ ABB / Havells/ as per direction of EIC] 415 V, 63A FP

Supplying and fixing 240/415V, MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection as to GS. [Make- Legrand/ L&T/ ABB / Havells/ as per direction of EIC] 6A - 32A SP MCB

Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single corestranded 'FRLS' PVC insulated & unsheathed copper wire (Make- R R Kabel/ Havells/ KEI/ Polycab/ as per direction of EIC) in 20mm size PVC rigid conduit 'FR' (Precision make),and drop Concealed type if reqd as per direction of EIC 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 Piano Key type switch (Brand approved by EIC) 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 Average run 9 mtr

Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Make- R R Kabel/ Havells/ KEI/ Polycab/ as per direction of EIC) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1.1 KV grade 1 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire as ECC, to 5A 3 pin flush type plug socket & Piano Key type switch (Brand approved by EIC) fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. painting the MS box and mending good the damages to original finish. On Board

Supply & Fixing 240 V, 3 nos. 6A, & 1 no. 20A plug socket with separate 3 nos. 6 A & 1 no. 20A Piano key type switch (Brand approved by EIC), indicator & 20A 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.

Supply & Fixing 240 V, 2 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 200 x 150 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

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 and delivery of 230V 30cm(12") Heavy Duty Exhaust fan with all necessary accessories [Make: EPC/ Usha/ Orient/ CG/ as per direction of EIC]

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 Al 30 cm Exhaust fan (12")

Supplying of following sizes Al. armoured PVC/XLPE insulated cable [Make- R R Kabel/ Havells/ Gloster/ as per direction of EIC] 4 Core 70 sqmm (From Panel to Busbar)

4 core 35sqmm ( From M/S to HTPN DB )

4 core 16sqmm (For compound light)

Laying of 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. 4 core 70 sqmm

4 core 35 sqmm

4 core 16 sq mm

Supplying and fixing compression type gland (Brand approved by EIC) complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below. 4 core 70 sq mm

4 core 35 sqmm

4 core 16 sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make/ as per direction of EIC), tapes, anticorrosive paste & jointing materials. 4 core 70 sq mm

4 core 35 sqmm

4 core 16 sqmm

Distribution wiring in 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed copper wire (Make- R R Kabel/ Havells/ KEI/ Polycab/ as per direction of EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required 2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ( from TPN MCB DB to SPN MCB DB )

2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm)(for AC)

2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm)(for Power plug)

2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm)(for Separate Plug)

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 6.0 sq mm

Supply and Delivery of LED Street Light(230V AC,70 w ,5500K,IP 66,THD<10%,bult in 2.5KV SPD) with all necessary connection.(Item code-TRP-409-70-57SL-GL-NSG) [Make: Philips/ CG/ Wipro/ Jaquar/ as per direction of EIC]

Fixing only outdoor / street light type fluorescent 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.

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 16 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.(Brand approved by EIC)

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 ISI-Medium GI pipe

Excavation of soil for installation of Earth Electrode and filling & ramming. For morrum Soil

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 40 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages solid GI Wire. No. 6 SWG

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Make- Legrand/ Havells/ L&T/ Goldmedal/ as per direction of 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.

S & F 240V 21A OLP - 30 Electrronic motor starter in 175mm X 100mm X 65 mm depth 16 SWG MS Box coneled in wall with bakelite top cover incl. Necy. Conncetion as per direction of EIC for AC Machines (Brand approved by EIC)

Supply and Installation of 24 watt solar LED street light with 6mtr pole ,Battery 12.8 v, 30/36 Ah, Lithium ferro phosphate battery module 75/100 WP solar panel (Brand approved by EIC)

Dismental old existing system

Fixing only MS sheet metal busbar chamber on angle iron frame on wall. 4 bars 200/315 Amps

Supply&Delivery Goti wrench set. (Make- Taparia/ as per direction of EIC)

Supply&Delivery Ellenki set (Brand approved by EIC)

Supply&Delivery Electrical Hammer Drill Machine (Brand approved by EIC)

Supply&Delivery Electrical Insulated hand gloves (Brand approved by EIC)

Supply&Delivery 9 stape Aluminiam Ladder Heavy Duty (Brand approved by EIC)

Supply&Delivery 30 Meter Measuring Tape (Brand approved by EIC)

Supply&Delivery Rechargeable Flashlight Torch,Long Beam Range, Aircraft Aluminium Body. (Brand approved by EIC)

Supply & Delivery of 4feet single commercial LED type light 20 wt. Master LED Tube lamp similar to Make:Crompton/Philips. Cat no. 1200mm 20w 865 T8 IND OR Equivalent model of Wipro/ Jaquar/as per direction of EIC).

Supply & Delivery of 9 w LED Lamp (Make: Philips/ CG/ Wipro/ Jaguar/ as per direction of EIC)

Supply & Delivery of piano key type 6A Socket. (Make- Anchor/ as per direction of EIC)

Supply & Delivery of 6A Switch. (Make- Anchor/ as per direction of EIC)

Supply and delivery of Angular Batten Holder (Make- Anchor/ as per direction of EIC)

Supply and delivery of 2.5 MFD P2 type Fan condenser (Universal/ Tibcon/ as per direction of EIC)

Supply & fixing of 4kg ABC type Fire extinguisher with all necessary accessories as per direction of EIC (Make Flamen/ Fyrex/ Fire shield/ as per direction of EIC)

Supply & fixing of 4.5kg Co2 type Fire extinguisher with all necessary accessories as per direction of EIC (Make Flamen/ Fyrex/ Fire shield/ as per direction of EIC)

PART-B (SITC of Glowsign Board) i) Supply and fixing of angle iron frame fabricated from 40 mm x 40 mm square four nos hollow bar with cross and radial support including one no 40x40 mm angle iron support in the middle for the Sign board of following size with suitable three nos. crosss angle support welded with 4 nos angle hook in equal space for fixing on the structure with all necessary welding and fabrication. The structure shall rest in both sides with proper welding as per instruction of EIC. ii) S&F LED Sign Board made 3 mm thick ACP Sheet (Alstrong/ Aludecor) finished with approved metallic colour as back ground (blue) after router cutting. The riser structure also shall be covered with ACP Sheet.& appx 6-7 inch depth (Both size ACP sheet) iii) S&F Special type of imported acrylic English letter appx 50 mm thickness flushed on the ACP board made on imported acrylic ACAST sheet. The following letter font shall be in horizontal line as mentioned.

iv) S&F SMD LED inside the board and to run for each letter including wiring , soldering etc and fixing the SMPS properly with the specification of the SMD --- 1. LED colour : White/ Red/ Blue (make-samsung /Nichia /Cree/Hisine/ as per direction of EIC ) 2.Stright : 2 or 3 nos LED per module 3. Luminous Flux : 140 LUMEN 4. Life : 70000 burning hours 5. Visibility: 100 meter atleast normal eye 6. Power Supply: 1.2 watt to1.6 watt per module 7.Input : 230A.C , Output : 12V DC 8.Shape of LED : recrangle or square 9. Grade : IP - 65 v) S & F LED Power supply 300/ 400W IP65 50/60Hz frequency, 108 to 305 VAC driver power supply other electrical accessories the panel prepared along with its necessary arrangement ( make Hisine/Migion/Cehosa/ as per direction of EIC ) vi) Cost of painting of MS structure with 2 coats of RO primer and one coat of synthetic enamel paint after scrapping with emery paper properly make ICI/Asian paints vii) Cost of erection of scaffolding for fixing the Signage viii) Testing and commissioning of the LED board as per following nomenclature ix) cost of carrying the LED sign board from work shop to site

Distribution wiring in 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed copper wire (Make- R R Kabel/ Havells/ KEI/ Polycab/ as per direction of EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm)

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 16 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.

Additional arrangement to support the board by iron structure grouted on roof, structure will be fixed on concrete pillers as per requirement

PART-C (Supply & Fixing of LED tube fittings) Taken down the following existing fittings from its original position & storing properly incl. handed over the same at section store as per direction of EIC Single/Twin tube fittings

Supplying & Delivery of 1200mm single commercial LED type fluorescent light fittings complete with all accessories with 1 x 18 Watt LED tube light (Make- Philips fittings cat No. TMC-502 1xT LED 22W & tube light cat no. 18 W, 2100 lm MAS LED Tube 865T8 (Pc) /equivalent model of CG/ Wipro / Jaquar/ as per direction of EIC)

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.

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.

PART-D (Supply & Fixing of AC Ceiling Fans) Supply & delivary of AC 240V 50 Hz 48" sweep (1200 mm) ceiling fan complete with down rod , Canopy, fork incl S & F of P - 2 type capacitor as per IS specification & proper Manufacturer certificate of the capacitor (supplied at the time of delivered the fans ) etc. with out regulator, (Make- Usha Striker plus with safety wire and P2 type capacitor/ equivalent model of Crompton Greaves/ Orient/ as per direction of EIC)

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 & Fixing Socket type fan regulator (Step type) (Brand approved by EIC) on existing sheet metal switch board with bakelite/ perspex top cover by screw incl. making necy. connections etc.

Engraving the deptt. No. for ceiling/exhaust fan upto 10 letters incl. hifen,stroke or stop as to GS

Painting upto 10 letters of the engraved No. with approved black paint/red paint as required as to GS

PART-E (SITC of Lightning arrester) Supply and installation by OEM or Authorized channel Partner of OEM, of external, wide area, early steamer emission OPR 30 type lightning arrester made of robust stainless steel & tested Standard stated in French Standard NF C17- 102, and IEC 62305-2. It is capable of polarizing the tip with a voltage of 600V to 10-20kV/m synchronized with an approaching lightning and triggering a powerful upward streamer with speed of 1m/µs into the air, with average time gain of 25 microseconds earlier than naturally formed streamers. Its upward streamers are strong enough to withstand applicable cyclonic wind speeds.The serial number displayed on the ESE lightning arrester shall be duly supported with the "certificate of country of origin" issued indicating the serial number of the product supplied. The ESE terminal must offer protection radius of 48 Mtrs. in Protection Level - I (high protection) and preferably to be mounted on the roof top of the building. ( Make: ABB) as per direction of EIC

Supply and installation by OEM or Authorized channel Partner of OEM of stainless steel support Mounting Mast 30 mm dia to hold early steamer emission OPR 30, of robust design with guy wire and base plate alongwith all accessories like clamps, shaddles, holding arrangements to fix mast to building structure at highest point such that the air terminal is 5 mtrs above the tallest structure Mounting Mast. (2 Mtrs. and 3 Mtrs. with Guy wire and Base Plate)

Supply and installation of lightning Stroke Counter by OEM or Authorized channel Partner of OEM working electro mechanically without any power supply.The recorder shall be of non-resettable type with the electro-mechanical display. No LCD screen is permittted as it may depend upon the battery life to energize the LCD. The lightning stroke recorder shall be duly tested & certified inline with the ESE lightning arrseter in an international labortaory for an impulse current (8/20 micro sec) and should count lightning strokes of 0.4 Ka to 150 Ka. ( Make ABB ) as per direction of EIC

Supply and Laying of Down Conductor G.I.Strip of 40/6 mm ( length - As per Actual), both Verticle and Horizontal, clamping by saddles not exceeding 500 mm apart with 35/8" screw for fixing in wall complete with full threaded bolts with nuts and double washers incl. mending good damages to building work. Finishing the ends of the above Strip by Nut and Bolts, etc.

Hiring charges for Scaffolding arrangement including dismantling at the end of work and carriage, for ESE OPR 30 LA installation.

Supply and Installation by OEM or Authorized channel Partner of OEM of Medium Pipe (10 ft. long, 2" dia G.I.Pipe along with earth rod and Chemical Gel filled with highly conducting metallic compounds with permenant sealings at both ends - ( Make Standard, ISI Brand )for Earthing and for inter connection of Earthing under ground (of 3 meters X 1nos. per pit) with 3 Earth pits of 10 feet deep each.

Supply and Laying of maintenance free earthing terminal which consist of Ground Resistance Improving Furse Cem Conductive Aggregate material, tested as per BS. 1 bag of 25 kg. per Pit, to make it maintenance free and provide low resistance in the earth terminal to be executed by OEM or Authorized channel Partner of OEM only.

R.C.C Civil work for foundation of Lighting arrester mounting must suitable for holding 2000 kg G.I/ M.S structure of 0.5*0.5*1.1 meter along with Nut bolt and base plate.

Lightning arrester mounting structure made with G.I/M.S angle,pipe or strips for holding lighting arrester to 6 meter height to withstand wind power about 120 km/h.

TAPAN KUMAR SARKAR

UJJWAL MUKHERJEE