WBPWD/SEWEC /BRED /NIQ-38/2024-25

Amount

SUB-HEAD 1--DISTRIBUTION WIRING. Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single corestranded '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 corestranded 'FR' PVC insulated & unsheathed copper wire forECC, to light/fan/call bell points with Modular type switch(Brand approved by EIC) fixed on Modular GI switch boardwith top cover plate and 2 no. suitable size “Ph & N” copperbar & earthing attachment fixed on wall incl. mending good damages to original finish.[only PVC Rigid Conduit on ceiling and remaining portion concealed] Average run 9 Mtr. [4(d)/E-24]

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to 240 V 6A 5 pin plug point incl. S&F 240 V 6A 3 pin Modular type plug socket & Modular type switch (Brand approved by EIC) incl. S&F earth continuity wire, fixed on 4 Module GI switch board with 3/4 Module top cover plate flushed in wall incl. mending good damages to original finish.2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC. On board. [3(i)/E-20]

Average run 4.5 Mtr.

SUB-HEAD 2--CUTTING CHANEL & WIRE LAYING. Cutting Channel of required size on masonry wall by Electric operated cutting machine incl. supplying & fixing of heavy gauge Polythene pipe of following diameter as per GS. 19 mm dia 3 mm thick [ 6 (a)/ E- 3 ]

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 pipe and by the prelaid GI fish wire and making necy. connection as required. a)2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC [ c(1)/E-9]

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

a) 2x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC [ 1(a) i / E-14]

b) 2 x (2.5 sqmm) + 1 x (1.5 sqmm) [ 1(a) ii / E-14]

c) 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC [1(a) iii/ E-14]

d) 2x(6 sqmm) + 1x(4 sqmm) as ECC [ 1(a) (IV) /E- 14]

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 pipe and by the prelaid GI fish wire and making necy. connection as required 4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC [1(d1)/E-9]

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

a)1.5 sq mm

b) 2.5 sq mm [9(i) / F-5]

c) 4 sq mm [9(ii)/F-5]

d) 6 sq mm [9(iii)/F-5]

e) 10 sqmm [9(iv)/F-5]

Supplying & Fixing sheet metal inspection box (16 SWG) of the following sizes(in mm ) flushed in wall as per GS

Supply & Fixing bakelite / perspex top cover on existing Inspection board by Brass screws

SUB-HEAD 3- HTPNDB, SPNDB, FUSE,MCB ETC 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 for earthing attachment (For Mid Day Meal) 6 Way [ Make-Legrand/ L&T/ABB ] [ 14 / D- 10 ]

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall as per GS. (For Mid Day Meal) 2+8 Way [ Make-Legrand/ L&T/ABB ] [ 13 / D- 9 ]

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection as perGS[ Make-Legrand/ L&T/ABB ] 63 A FP [ 6 / D- 5 ]

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connectionas per GS [ Make-Legrand/ L&T/ABB ] (TPNDB- 18, SPNDB-8, Existing DB- 10) 6-32 SP [ 7 / D- 6]

Supplying and fixing 415V, TPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. (For Mid Day Meal) 63A (on angle iron frame) [ Make-Legrand/ L&T/ABB ]

Supplying and fixing 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. [ Make-Legrand/ L&T/ABB ] 4 way [ 11 / D- 9]

Supply & Fixing of 3 nos 315A Kit-Kat fuse set with Neutral link connection fixed on back light board having size of 1'6" x 2'6". [NS]

SUB-HEAD 4--PLUGS, SOCKETS, SWITCH 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. [9(b)/E-18]

Supply & Fixing 240 V, 1 no 16A & 1no 6A Modular type plug socket (Brand approved by EIC) with separate 1 no16A & 1 no 6A Modular type switch (Brand approved by EIC) on 6 Module Modular type switch board incl. S & F of switch board concealed in wall and top cover and making necessary connections with PVC Cu wire and earth continuity wire etc as required. (For water purifier)

Supply & Fixing 240 V, 2 nos 6A Modular type plug socket (Brand approved by EIC) with separate 2 nos 6A Modular type switch (Brand approved by EIC) on 6 Module Modular type switch board incl. S & F of switch board concealed in wall and top cover and making necessary connections with PVC Cu wire and earth continuity wire etc as required.

Supplying & Fixing GI Modular Switch Board of the following sizes complete with three no. suitable size Copper bar with holes (for Ph, N & E) fixed on bakelite/Hard Rubber insulator over the MS welded chairs incl. top cover flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works. 6 Module [1(b)E-17]

Supply & Fixing 240 V 6 A Modular type switch (Brand approved by EIC) on existing GI Modular type switch board having top cover plate and making necessary connections as required. [3(a)E-17]

SUB-HEAD 5-- SUPPLY & LAYING OF CABLES Supply & delivary of 1.1KV grade 4 core 120 sq. mm. multy stranded alluminium conductor Armoured cable. [from Substation building Tto security light] [Make- Mescab / Polycab/ KEI ]. (Main line)

Supply & delivary of 1.1KV grade 4 core 10 sq. mm. multy stranded alluminium conductor Armoured cable. [from Substation building Tto security light] [Make- Mescab / Polycab/ KEI ].. (For outdoor light connection)

S & F compression type gland complete with brass gland, rubber ring for dust & moisture proof entry and 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. 4 Core 120 Sq. mm. [7(c)/F-4 & 8-b(xvii)/F-5]

4 Core 10 Sq. mm [7(c)/F-4 & 8-b(xi)/F-5]

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 Incl. following size GI [Hot Dip] Wire as Earthing as per GS. [5(i)/F-3 & 118/K-3] From 2.5 sqmm to 35 sqmm incl earthing attachment in 2x 10 SWG GI [Hot Dip] Wire.

Laying of cable upto 3/4 core 25 sqmm 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. [ [ 2(b)/ F- 1 ]

Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed. [ 1(a)/ F- 2 ]

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required 40 mm dia. [11(c)/F-6]

Laying only Cable upto 50 sqmm through existing RCC/Hume/ GI Pipe/open masonary trench for single, 2, 3, 3½ & 4 core. [3(a)/F-1]

Laying of one cable upto 150 sqmm through existing covered masonry trench incl. taking out RC covers, setting them in order, mending good the damages filling the trench with fine dry sand incl. supplying sand. [ 4(a)/ F- 2 ]

SUB-HEAD 6--FIXING OF LIGHT FITTINGS. Fixing only lamp [11/C-2]

Fixing only single/twin fluorescent light fitting complete with all accessories directly on wall/ceiling by screws etc [14(a)/C-2]

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. [17/C-2]

SUB-HEAD 7--SUPPLY OF INTERNAL LIGHT FITTINGS. Supply of single/double fitting of suitable for 4 Ft. 20/22Watt single/ twin florescent for indoor application,complete with all accessories & Lamps having following Model / Cat No. as per direction of EIC Single fittings (Make -Philips-TMC502 1xT-LED 22W/ Surya/ crompton/ wipro).

Double fittings (Make -Philips-TMC502 2xT-LED 22W/ Surya/ crompton/ wipro).

Supply of 4 Ft. 20 Watt single/twin LED light for indoor application, having following Model / Cat No. ( Make- Philips-Cat No.- Mas LED Tube 18W865 T8I-2100lm/ Crompton/ Surya) with 3 years warrenty.

Supply of 12 W LED bulb (Surya/ CG/ Philips) on existing batten holder.

SUB-HEAD 8-- FIXING OF FANS Supply & Fixing 240V, Modular Socket (2 Module) type fan regulator (Step type) (Brand approved by EIC) on existing Modular GI switch board as per GS. [10/E-18]

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. [21(a)/C-3]

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. 30cm (12") [ 28(b)/C-4 ] .

Fixing only exhaust fan. 23cm (9")

Supply & Fixing GI sheet (20SWG) metal Cowl with MS flat iron frame & GI wire mesh on wall with necy. bolts & nuts (6 mm dia x62 mm long). 23cm (9")

Supply & Fixing angular batten holder (Anchor) on 75mm dia PVCround block / round bakelite on wall/ceiling as per GS [22/D-3]

SUB-HEAD 9--SUPPLY OF FANS. Supply of 1200 mm sweep ceiling fan complete with blades, canopy, fork, rubber bush etc as per GS (Make - Crompton HS or similar specification of Usha/ Havels/ Orient as per site requirement or choice of EIC)

Supply of 240 Volt, Full metal body Wall type braket fan complete with all accessories. as per direction of EIC. (Make - EPC / Crompton/ Orient / Usha )

Supply of Exhaust fans complete with all accessories having the following Model / Cat No. as direction of EIC. ( Make -EPC ) 9"( 230mm ) Speed 1370 RPM

12"( 300mm ) Speed 1370 RPM

SUB-HEAD 10--ERECTION & INSTALLATION OF POLE 1.5 M Hot Dip Galvanized mine Pole with Top Dia. (A/F) 70 mm and 70 mm Bottom Dia. (A/F) mm. Thickness of the sheet is 3 mm. Base Plate Dimension (LxWxT) 200x200x8 mm. The pole has 4-M16 Foundation Bolt including 40mm dia 1.5 mtrs. GI arm bracket with fixing arrangement & necy. connection etc. (Make: Utkarsh/ Bajaj/ Bansal/ Jindal )

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. [18/C-3]

Providing CC (6:3:1) muffing 450x450x600 mm in size or equivalent size of cylindrical muffing above ground level around the pole base complete with 3 mm thick neatly finished cement plaster all round after dismantling the unserviceable muffing if any incl. fixing only loop box if necessary. (a) Without Loop Box [13(A)/I-1 ]

Supplying & Fixing PVC waterproof type looping cable box (SINTEX/Hansel As per direction of EIC) size minimum 200x150x100 mm deep comprising of one 240V,10A MCB(legrand make), housing the mcb, one NL on porcelain insulator, two provision of compression type brass cable gland for upto 4- core 16 sqmm PVC/A cable and having lined with rubber gasketted top cover with brass machine screws etc., earthing terminal with lug, on steel tubular pole, including S&F 40x6 mm thick, suitable "C" type 4mm thick MS clamps with bolts, nuts etc. including painting with anticorrosive paint.

Painting of any steel/ iron surface with no. of coats of paints as given below with ready mixed paint/primer of approved make and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint. a) 1st coat of aluminium paint over one coat of RO priming

SUB HEAD 11-- Out Door LIGHT Supply & Fixing of 240V, 90 W LED street light (for mine) with system output of >120 lm/W. Aluminium PDC housing with integrated lens cover that complies with IP66 protection. luminarie complete with all accessories (Make-Surya/Benlo/ CG) on existing MS Pipe/Mini Pole/Long Pole as per direction of E.I.C. with 5 years warrenty.

Supply & Fixing of 240V, 45 W LED for street light with system output of >110 lm/W. Aluminium PDC housing with integrated lens cover that complies with IP66 protection. luminarie complete with all accessories (Make- HPL- Vector LED Street Light, Cat. no-(Make-Surya/Benlo/ CG) on existing MS Pipe/Mini Pole/Long Pole as per direction of E.I.C. with 5 years warrenty.

Supply & Fixing of 240V, 120 W, 120 lm/W LED Flood light light. (Make- Surya/ Philips/ Crompton).with 5 years warrenty.

S&F Timer DB for intermittent operation of Compound Lights Consisting of following accessories : 1) Double Door IP30-IK08 DB-2+14way SPNDB Enclosure (Make- L&T, cat no.-DBSPN016DD) - 1 No, 2) 32Amp FP MCB (Make- L&T, cat no.- BB40320C) 3) Digital Time Switch (Make- L&T, cat no.- 67DDT0)- 1 No, 4) 32Amp 3pole power contactor (Make- L&T, Type- MNX-22, cat no.- CS94980)- 1 no, 5)Toggle switch (Reputed make)-1 no, 6) Indicator lamp-3, 7) Necessary wiring & socketing of all.

Supply & Fixing of suitable size angle iron stracture with nuts, bolts and other accessories for fixing of LED Flood Light.

SUB HEAD 12-- Glow Sign Board SITC of LED illumination sign board fabricated by 12’×4’ (ft) × 5” (inch) depth ACP box supported with 1’×1’ MS hollow square pipe of 18 swg all around. The 3 mm ACP facial should be provided with Laser cutting 6 mm thick acrylic letters out of which 3 mm rising from the surface of the ACP board. 6 mm letters should be fixed on another 3 mm acrylic sheet on back side of the ACP facial. Border line of the front portion and back portion should be covered by 1.5” Aluminum channel as per the direction of EIC. The sign board should be glow from back side of letters by 1.5W/2.0 LED 2/ 3 / 4 module cool white in colour including 12V 615W power supply and LED must be covered in box made of 3 mm thick sun board. 4” with part of the four side of board should be covered by ACP after bending excess part from front side. The sign board should be fixed on roof of the building with suitable supporting arrangement on floor and mending good damages as per direction of EIC. Colour of APC & letter will be as per direction of EIC. The cost of transportation and scaffolding charges are included. The sign board should be as per the following inscription as per direction of EIC – Probably to be provided (I) national emblem. (II) State logo. etc. beside these the probable. matter would be as follows as per authority approval:- Logo (Ashoka stambh) Satyamev Jayate Index No:I1- 206 Government of West Bengal Government Model School, Rajnagar (English Medium Co-Ed) Vill- Gobra, P.o.- Ranigram, P.s.- Rajnagar, Dist- Birbhum, Pin- 731130 Dice Code: 19080901005 E- mail: [email protected]

Supply & delivery of MS Angle Iron structure to frame the fabrication structure for 12'x4'x5" glow sign board as per direction of EIC

Fabrication & installation of support structure for glow sigh board as follows: 4 nos. 50x50x6 mm MS angle iron of length 14 ft to be fixed on each column of the gate by drilling the column & fixing by MS flush nuts including making Zig-Zag shape of the angle iron structure with 40x40x5 mm MS angle, the two structures over the columns of the gate are to be joined by 50x50x6 mm MS Angle of suitable size by welding/ making drills & nut-bolts etc. on top & bottom of the glow sigh board including fixing the glow sigh board on it as per direction of EIC.

SUB-HEAD 13-- EARTHING 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. [ 2(a)/G-1 ]

Excavation of soil for installation of Earth Electrode and filling & ramming as per GS. For Morrum Soil [1(b)/G-1 ]

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe. [3(a)/G-2]

Extra for treatment of soil by using salt & charcoal or coke for plate electrode. [3(b)/G-2]

Connecting the equipments to earth busbar including S & F Solid GI (Hot Dip) wire of size as below as per GS. 4 SWG [5(a)(i)/G-2]

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall as per GS. [4(a)/G-2]

S & F Lightning Conductor Air Terminal made of 20 mm dia 1000 mm long GI pipe (ISI Medium) having five discharge prongs of 4 SWG GI (Hot Dip) wire at top duly soldered with 7/16 stranded GI (Hot Dip) wire and 85 mm dia 6 mm thick GI base plate at bottom incl. necessary holes etc. complete duly grouted on the parapet etc. in CC mortar (4:2:1) as per GS [ 14 / J2 ]

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 as per GS [ 9 / J-1 ]

Supply & fixing of GI (Hot Dip) strips 20 mm x 3 mm thick for vertical run on wall with GI saddles spaced not exceeding 1000 mm apart incl. mending good damages to building work as per GS [ 11(a) / J-1 ]

Making soldered joints between conductors, conductors and air terminals by 7/10 stranded GI (Hot Dip) wire or 20 mm x 3 mm thick GI (Hot Dip) wire / strip incl. supply of jointing materials & painting with 2 (two) coats of Bituminous paint [12a / J-2 ]

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. Long With TATA-Medium GI pipe as per GS [ 2(a)/G-1]

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) Cl hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe. [3(a)/G-2]

Excavation of soil for installation of Earth Electrode and filling & ramming. (For Soft Soil) [1(a)/G-1]

Extra for treatment of soil by using salt & charcoal or coke for plate electrode [3(b)/G-2]

Supplying & fixing 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 required [4(a)/G-2]

Making soldered joints between conductors and down pipes/ other metallic objects by 7/10 stranded GI (Hot Dip) wire including supply of necessary 4 SWG or 20 mm x 3 mm thick GI (Hot Dip) wire / strip incl. supply of jointing materials & painting with 2 (two) coats of Bituminous paint [12b / J-2 ]

Supply & Fixing of Testing Joints by 20 mm x 3 mm thick GI (Hot Dip) strip 125 mm long grouted on wall having clearance of 6 mm from wall for making connection with thimbles at the end of 7/10 SWG GI (Hot Dip) stranded Wire and 4 SWG GI (Hot Dip) wire of vertical conductor and conductor from earth electrode complete with S & F thimbles, GI bolts, nuts, check-nuts, spring washers etc. as requiredas per GS. [ 13 / J-2 ]

Cutting cornices/ steps etc. including cutting recess in buildings etc. & supply & fixing 15 mm bore (ISI-Medium) GI pipe protection as below and mending good damages to the building works: as per GS Length above 0.5 Mtr [ 4(b) / J1 ]

Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, for LC installation, per storey of building per vertical run GS [ 7 / J1 ]

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required (32 mm dia) [11(b)/F-6] i) 32 mm dia

SUB-HEAD 15-- SERVICING & REPAIRING OF A.C. FAN Taken down & re-fixing the same fans by the agency's own tools & tackles in existing place.

Opening the fan part by part, testing, cleaning the fan blade & body by supplying cleaning materials and remove the dust from blade & body with satisfactorily. After cleaning the fans making the overhauling, varnishing, greasing the bearing and refitting & testing the same with satisfactory RPM.

Rewinding by supplying super enameled copper wire of appropriate gauge, mina lax paper, mica sheet, changing the loops, overhauling, backing, varnishing & refitting, testing and measuring the appropriate RPM (Old type)

S & F new ball bearing in place of defective one. [Make- SKF / Tata.] 6201

S & F new ball bearing in place of defective one. [Make- SKF / Tata.] 6202

S & F new ball bearing in place of defective one. [Make- SKF / Tata.] 6203

S & F the gun metal bush in place of defective one of required size.

S & F metal type oil filled fan condenser of 2.2 to 3.6 mfd as required. [Make- Tibcon]

S & F new split pin in place of old one, as required.

S & F new rubber rile insulator in place of old one, as of required size.

S & F down rod wire by 2x1.5 sq. mm. insulated flex copper wire for down rod of required length (average 4 Mtr each).

Carrying charge for fans from work site to CO.'s workshop & back to Site.

SUB-HEAD 16-- MISCELENEOUS Supply & Fixing of 230V, 50Hz, 625watt, 80L storage capacity UV based cooler cum Water purifier, refrigerant-R134, Dimension-640x450x1350mm in size, require pipe line & other accessories etc (Make-Eureka Forbes,Aquaguard, Model No-AG GREEN PURE CHILL 80 PSS UV as per choice of Authority)

Supply and fixing of cylinderical type HRC Fuse unit.(Make- L&T on existing main switch) a)32A

S&D 5A piano key type switch (Anchor make )

S&D 6A 5 pin socket (Anchor make )

S&D 15A piano key switch (Anchor make )

S&D 15A, 5 pin piano key socket (Anchor make )

S&F 250V capacitor in place of damage one. EPCOS make. With necessary wires. i) 50µF/60µF metal

ii) 04µF/06µF metal

Purging of Cooling and Condenser Coil with maffron gas pressure, leak testing by nitrogen gas pressure, leak removed by spot welding and complete flushing the system for Refrigerant gas charging.

S& charging of refrigerant (R-410a)

S& charging of refrigerant (R-32)

Dismantling the distribution board, switch board, existing wiring & unservisable materials incl. Mending good the damaged of building works and submit those materials to the concerned authority by 2(Two) electrician, 1(one) masson, 2(two) nos helper as per instruction of EIC incl. reinstallation of 2nos. AC after servicing the machines.

R.K.ENTERPRISE

KOUSHIK MONDAL