Repair and Renovation of Electrical installation works of Nimtala Fire Station in the Ground and 1st floor of the building of 66, M.D. Road, Kolkata-700006

Amount

Dismantling the existing wiring with all allied accessories carefully & providing temporary arrangement and mending good damages to building works and deposited to site store as par direction of E.I.C.

Supplying and fixing 415V, 100A 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 rating., make - L& T / Havells / Siemens SITC of LT 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 6mm angle and each compartment with 40 x40x 6 mm angle iron). The base of panel should be made with 75 mm x 40mm x 4.4 mm M.S. channel . Each compartment will be providing with hylam board at back side.Installation:The complete panel board is to be installed on suitable brick padestal incl. net cement finish as dierected by the EIC. Incoming Arrangement: 415V, 100A TPN SFU with HRC Fuse (Make- L&T, Front handle)- 1 No. Bus Bar Section: 500V, 200 Amp capacity 99.9% -99.5% electrolytic tinned 4 bar copper bus bar (size of flat (4x20x5mm) 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 Outgoing Arrangement: 415V, 63A TPN SFU with HRC Fuse (L&T, Front handle)- 2 Nos ( for Gr.Floor HTPN & 1st Floor HTPN) 415V, 32A TPN SFU with HRC Fuse (L&T, Front handle)- 2 Nos ( for pump room & Canteen)

Supplying & fixing 500V, 800 A sheet metal (16 SWG) Iron Clad Metering Panel: a) 0-500 V Digital Voltmeter (Make- L&T)- 1 No. b) 0-400A Digital Ammeter (Make- L&T)- 1 No. c) 230V R.Y.B. LED indicator lamp - (Make- Approved) - 3 Nos.) d) 400/5 Amp ratio C.T. (Make- Kappa) - 3 Nos., e)Slide lock fuse - 3 Nos. f) EI Danger Board of suitable size - 1No. Interconnection: All interconnection between incoming main to busbar are to be made with suitable size electrilytic tinned copper bars or equivalent flexible PVC insulated multistranded single core Cu cable and the same between busbar to each outgoing mains & for metering arrangements are to be made by suitable size of copper with proper socketing the end of each wire leads. Installation: The complete panel board is to be installed on suitable brick padestal incl. net cement finish as directed by EIC. Painting: 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. Earthing: A separate continuous aluminum earth busbar of appropriate size is to be painted at the inside bottom of the panel and run across the full load of the panel board. All electrical equipment are to be properly earthed with suitable size G.I. wire.

S&F 415 V, Horizontal type, TPN MCB DB (4-way) with SS enclosure double-door with IP-42/43 protection, with Four Pole Isolators as incomer and SPMCBs ('C' Curve, 10 KA) 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 and neutral link & provision for earthing attachment as per GS. INCOMING-63 A FP Isolator -1 No. OUTGOING-6-32A SPMCB-12 Nos. [Make - Legrand/Siemens/Havells/ABB]

Supplying and fixing double-door (12+2) way 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. INCOMING-Supplying and fixing 240V 40A DP MCB Isolator on din rail of existing DBs and necessary connection. -- 1 Nos. OUTGOING-Supplying and fixing 240V 6-16A SP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection -- 12 Nos. [Make - Legrand/Siemens/Havells/ABB]

Supply and Drawing of 1 X 35 sqr mm copper wire single core FR PVC Insulated with Bright Annealed Copper Conductor for VoltageGrade 1100 Volts, with all necessary tie bar, flexible pipe and allied items, making necy. connection as required including socket. ( Make : Havells/ Polycab/ Phinolex )

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 40mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required [Make-Finolex/KEI/Havells/Polycab] 4x16sqmm + 2x10sqmm

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required [Make-Finolex/KEI/Havells/Polycab] 2x6sqmm + 1x4sqmm [HTPNDB to Industrial point or SPN DB]

Do - Do - Do - 2x4sqmm + 1x2.5sqmm [for AC ]

Do - Do - Do - 2x2.5 sqmm + 1x1.5 sqmm

Do - Do - Do - 3x1.5sqmm

Finising the end of above PVC insulated & unsheathed copper wire as per GS. 4x16sqmm + 2x10sqmm

Do - Do - Do - 2x6sqmm + 1x4sqmm

Do - Do - Do - 2x4sqmm + 1x2.5sqmm

Cutting Channel of size (40 mm x 40 mm) on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 19 mm, 3 mm thick Polythene pipe by means of anchoring chemical (Hilti/Sika) and GI 'U' hooks of 8 SWG incl. supplying and drawing 18 SWG GI wire as Fish wire and mending good damages to original finish by using own tools and tackles

Supplying and fixing 20 mm dia PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works

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 Modular type switch (Brand approved by EIC) fixed on Modular GI switch board with top cover plate and 2 no. suitable size “Ph & N” copper bar & earthing attachment fixed on wall incl. mending good damages to original finish. Average run 8 mtr.

Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (make - gloster/ havells/ polycab/ RR kabel) 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 6A 3 pin Modular type plug socket & switch (Brand approved by EIC) on 4 Module GI switch board with 3/4 Module top cover plate on wall incl. necy. connection making earthing attachment, painting and mending good damages to building works. On Board

Supply & Fixing 240 V, 6 A, 3 pin Modular type plug socket (make - Legrand myrius) with 6A Modular type switch, without plug top on 4 Module GI Modular type switch board with 3 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 & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Brand approved by EIC) 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.

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket ( make Legrand myrius), 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.

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

Supply & Fixing 240 V, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (CCurve) 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.

S&F of 250V double door AC Timer DB [equivalent of 2+10 way SPNDB] with sheet steel enclosure, pnosphitised powder coated neutral bar, DIN rail with IP-43 potection comprising with 1 no. 32A DPMCB ('C' curve 10KA), 1no. Programmable time switch-24 hrs with minimum switching of 15 minutes and 1 no. 32A TP power contractor with inner-outer plate & internal wiring by 2x4+1x2.5 Sq mm cu. wire incl. 1 no. Auto-Manual bypass toggle switch and provision for earthing attachment, incl. LED indication light for running condition , 32A Barrier type termunal with mechanical locking arrangement, as directed by EIC. [Make-ABB/L&T/Crabtree]

Supply & fixing single 230V 36W 2 ft x 2ft Panel ceiling LED light with high performance, commercial grade solution suitable for laboratory of College[ Make Crompton-LCTLRF7-36-WW/ Philips-RC383B LED 36S-6500 PSU OD WH PIR/Wipro]

Supply & fixing of 12 watt round/Square recess mounted LED slim downlight type luminaire as per direction of EIC. (Make- Crompton-LSCRM-12-CDL /Philips-DN172 18S LED DL G2 (CDL)/ Wipro)

S&F new 250V AC/DC superior type Ding Dong call bell(Anchor Make) on HW board incl.S&FHW board.

S & F 240V 50Hz LED Mirror optic light fittings with suitable glass cover (Crompton LCL-14-CDL/Philips make) on wall by nuts & bolts as required as per direction of EIC.

Supply & Delivery of single LED Tube light with fitting complete with all accessories & 230 V. 20W. T-LED Tube.(Philips - TMC 502 P 1xT-LED 22W with one no. LED tubes MAS LED Tube 1200mm 18watt T81-2100 lm/ CG - IGP161LT8-16 & 1 no. LTT8-8/Wipro).

Supply & Delivery of Twin LED Tube light with fitting complete with all accessories & 230 V. 20W. T-LED Tube. (Philips - TMC 502 P 2xT-LED 22W with Two no. LED tubes MAS LED Tube 1200mm 18watt T81-2100 lm/ CG - IGP161LT8-16 & 1 no. LTT8-8/Wipro).

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.

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

Supply & Fixing angular batten holder (Anchor) on 75mm dia PVC round block / round bakelite on wall/ceiling.

S&F of 12W LED lamp on angular batten, as directed by EIC. ( make Philips/ CG / havells)

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)

Supplying & Fixing Iron beam fan clam of two piece type, as per approved specification, fabricated from 40 mm x 9 mm MS Sheet flat suitable for BEAM having flange range upto 150 mm wide – (As per Drawing no. 476 of PWD Specification Book – May 1991)

Supply & Delivery of 1200 mm. Sweep AC, 68Watt, Safety Wire & P2 Capacitor Ceiling Fan(Colour approved by EIC) complete with blades, canopy,fork, ruber bush etc. but without regulator in following sizes: ( Make : Havells-SS-390 Metallic /Orient- Quasar / Crompton Aura)

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.

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

Supply and fixing of extra additional above 30cm fan down rod (14 SWG) with conneting flex wire and painting as per GS .

Supply & Fixing Modular 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 250V. 50 Hz. 90Watt Metal Body Sweep 45 cm (450 mm), Air Displacement In M3/Hour-6030, Speed 1325 rpm Wall Fan oscillating type on wall with all parts. Powerful 100% Copper Motor for longer life and stable performance. Aerodynamically balanced sturdy ABS Blade and a Strong base for stability Warranty: 2 years (Make : EPC/ Crompton AC VORTEX )

Supply & Delivery of 09'' sweep A.C. Exaust fan 1370 rpm Metal Body with all parts. Make-EPC, Type-P23009/4 (Make : Havells / Orient / EPC)

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 & Delivery of 250V. 50 Hz. 90Watt Metal Body PEDESTAL FAN, 450mm sweep. Powerful 100% Copper Motor for longer life and stable performance. Aerodynamically balanced sturdy ABS Blade and a Strong base for stability Warranty: 2 years ( Make- CG sm2/orient/havells)

Supply, installation, testing and commissioning of Split type AC machine having Cooling capacity range(5.2 KW-5.3 KW) with fixed speed rotary compressor, refrigerant gas R32/R410 BEE star rating-3(ERR range 3.5 to 3.99), air flow range CFM(560-600), both condenser and cooling coils made of copper tube connecting cord with plug top including MS bracket confirming to IS 1391(Part-I & Part-II) with all amendments . (Make-Mitsubishi Electric/Mitsubishi Heavy/Daikin/ O-General/Carrier/ Voltas/ Blue star)

SITC including vacumization and nitrogen of testing of following nornal size of soft /hard drawn copper refrigerent piping for package/VRV/VRF/RAC system complete with fittings with adjustable ring type hanger supports jointing/brazing including accessories installed with XLPE class O tubular insulation/with class O closed cell elastometric nitrile rubber sleeves section of specified thickness as given below for suction and liquide lines. all accessories as per specification etc. as required. 1/4'' (6.4 mm) dia (soft drawn) Cu. Pipes (As per standard BS864 or ANSIB 16.22) incl. 19 mm thick insulation.

5/8'' (15.88 mm) dia (soft drawn) Cu. Pipes (As per standard BS864 or ANSIB 16.22) incl. 19 mm thick insulation.

Supply & laying PVC Drain pipe 25 mm dia with 6mm thick Nitrile Rubber insulation. (Suprime/Oriplast)

Supply & fixing of 3 core 2.5 sq mm Cu cable for inter connecting the indoor & outdoor units

Control Cabling from Condensing Unit to Control Panel 4 Core 2.5 sq. mm. Communication Cable for Split AC, as directed by EIC. (Make : Polycab/KEI/Finolex)

Charges for dismentaling the existing split type 1.5/2.0 AC machines and Re- installation them with copper refrigerant pipe line for inter-connecting indoor and outdoor unit with necessary insulation tube.(Existing 1 no AC Machines))

LED SIGNBOARD: Supply & installation of LED Sign Board of Size 23’ x 4’ sq ft with front side 3mm thick A-1 quality ACP Blue colour (AD-41) board capable of preventing avoid wind pressure which is also to be attached to M.S. tructure(front/back side of board of suitable size MS angle/ MS hollow square/rectangle bar by drilling hole incl. S&F special type steel nuts, bolts and washer). The matter of the LED sing board should be in English/Bengali alphabets made of laser cutting box type by white colour letter making in the shape of male/female incl. all fixing facility, from 3mm thick imported white acrylic sheet including jointing/setting the same part by part and fixing on the board by using chloroform/machine screw etc. is to be fixed on ACP board (on front) incl. S&F SMD module (Best Quality make) of required quantity for illumination of.(Male & Female) letters including necessary interconnection & SMPS. The matter will be as per requirement of competent authority and as per direction of EIC.(Length -12 ft,width-4 ft=48 Sqft)

Supply & delivery of 250V, 120W (Minimum) LED street light (CT- 5700K-6000K)with IP-66, individual Secondary Optics Peanut Lens and Separate Toughned Glass Diffuser, Potted Driver to be used output fittings & Efficacy > 110 LPW, as directed by EIC. Fittings should be included of -i) 4 KV internal & 10 KV external SPD ii)Driver wattage should be greater than or equal to ratted fitting wattage) [Make:wipro-skyline + ,cat-LR02-wipro 132-XXX-57-SPD /Philips-Greenline V2,cat no-BRP409 LED115 CW SLA FG PSU GR V2/ ,cat no-TISL 01200 SD /equivalent spec of Lighting Technology(LT)] .

Fixing only above 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., as directed by EIC.

Supply & delivery of 250V, 100W (Maximum) LED Flood light (CT- 5700K-6000K) with IP-66, individual Secondary Optics Peanut Lens and Separate Toughned Glass Diffuser, Potted Driver to be used, Efficacy > 110 LPW (minimum) output fittings, as directed by EIC. Fittings should be included of --i) 4 KV internal & 10 KV external SPD ii)Driver wattage should be greater than or equal to ratted fitting wattage) [Make:[Make:Philips-FieldStar-BVP 282 LED 120 CW FG SY5WB 100 W PSU SPD or equivalent spec of Lighting Technology(LT)/WIPRO ]

Fixing only Floodlight Fitting with suitable tie clamps and MS plate for mounting on Pole/Tower or similar structure

Earthing with 50mm dia GI pipe (ISI-M) 3.64mm thick x 3.04 Mts. long and 1x4 SWG GI (Hot Dip) wire (4 Mts. long), 13mm dia x 80mm 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-ground level and partly above-ground level driven to an average depth of 3.65 Mts. below the ground, as per GS.

Excavation of soil for installation of Earth Electrode and filling & ramming, for Soft Soil, as per GS.

S&F earth busbar of galvanized (Hot Dip) MS flat 25 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 reqd., as per GS.

Connecting the equipments to earth busbar incl. S&F 2x8SWG GI (Hot Dip) wire on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as reqd. & mending good damages as per GS.

Supply and fixing CALL BELL with brass bell with continuous 5 minutes rating Single Phase 220/250V KHERAJ MAKE AC 50Hz GB-22 on TW board.10''

Supply and fixing CALL BELL with brass bell with continuous 5 minutes rating Single Phase 220/250V KHERAJ MAKE AC 50Hz 10 Cms (4”) GB-10 on TW board.

Note: 1) All the above rates should be quoted inclusive of all taxes & duties and LWC as applicable. 2) Total is rounded off to the nearest rupees.

EFFORTECH (BID ID -6119881)

R.N.ROY ELECTRICAL CONTRACTOR (BID ID -6110295)