BIRED/156/e-NIQ(1st call) of 2024-2025

Amount

Internal Electrical Installation Supplying and fixing 415V, 200A, TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc. (Make : L&T/ Havells/Standard]

L.T. PANELS : SITC of floor mounted Indoor type extensible cubical MV switchboard,fabricated by CPRI approved panel maker having compartmentalized design, fabricated out of 14 SWG ( 2.0 mm ) nominal thickness CRCA sheet steel,front and back openable, hinged, single shuttered, with incoming MCCB & Outgoing MCCB type and all accessories as per size, design & drawing to be approved by EIC and conforming to IS with latest modification and as per detail specification attached. [LT PANEL]. INCOMER FEEDERS Each consisting of : (a) 200 A FP Type MCCB (50kA) - 1 nos. (b) 200A ON Load Manual Changeover Switch in Open Execution. - 1 nos.(c) 200/5A , 15VA , CL 1.0, CT for Metering - 3 nos. (d) Digital multi data meter capable of reading, Voltage, Current, Power Factor, Frequency, kilowatt hours, Cl. 1.0, flush mounting with RS 485 communication port - 1 nos. (e) LED Type R,Y,B Phase Indicating Lamps - 1 Set (f) LED Type ON,OFF & TRIP Indicating Lamps - 1 Set (g) 4A, TPN, MCB's For Control Circuit -1 Set (h) 3 Phase, 4 no. cu. Wire, 50Hz, 415V, 300A, 50kA Copper busbars - 1 Set OUTGOING FEEDERS: (a) 125A 4P Manually Operated Fixed Type MCCB (36kA) with built-in Thermal-Magnetic Based Release for (LSIG, O/C, S/C Protection), Aux. Cont., Trip Cont. & ROM - 4 nos. [ 1 no. for AC VTPN, 1 no. for EI VTPN, 1 no for Guest House & 1 no. spare] (b) 100 A 4P Manually Operated Fixed Type MCCB (36kA) with built-in Thermal-Magnetic Based Release for (LSIG, O/C, S/C Protection), Aux. Cont., Trip Cont. & ROM - 7 nos. [ 4 no. for 4 Feeder Pillar, 1 no. for Pump, & 2 no. spare]

Supply & Laying 1.1 KV 4Cx95 sqmm unarmoured PVC/XLPE flexible copper cable through PVC flexible pipe on wall (Make: Havells/ Polycab/ RR Kabel/ Gloster)[for meter & SFU loop]

Supply & Delivery of following size PVC insulated sheathed Al / XLPE armoured power cable of 1.1 KV grade.(Make: Havells/ Polycab/ RR Kabel/ Gloster) i) 4 Core x 120 sq.mm [ From WBSEDCL Meter to Panel ]

ii) Do..........................Do.........................Do................ 4 Core x 50 sq.mm [ From Panel to VTPN DB ]

iii) Do..........................Do.........................Do................ 4 Core x 35 sq.mm [ From Feeder Pillar to HTPN DB ] [ For Separate Ofc Bldg]

iv) Do..........................Do.........................Do................ 2 Core x 6 sq.mm [ From HTPN DB to Security Light ]

Laying of following cable 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) above 4 core 90 sqmm and upto 4 core 150 sqmm

ii) Do…............................Do…...........................Do….................... From 4 core 35 sqmm to 50 sqmm

iii) Do…............................Do…...........................Do….................... upto 2 core 25 sqmm

Laying of one No. cable in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed. Upto 35 sqmm

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 x 120 sq.mm

ii) Do..........................Do.........................Do................ 4 Core x 50 sq.mm [ From Panel to VTPN DB ]

iii) Do………………………….Do……………………….Do………………. 4 Core x 35 sq.mm

iv) Do..........................Do.........................Do................ 2 Core x 6 sq.mm [ From HTPN DB to Security Light ]

Finishing of the XLPE/PVC insulated armoured cable ends by soldering with cable sockets and insulated tapes etc., including supplying sockets, soldering materials, tapes etc. and making connection to switch, BDB and BBC etc. i) 4 Core x 50 sq.mm

ii) Do..........................Do.........................Do................ 4 Core x 50 sq.mm [ From Panel to VTPN DB ]

iii) Do………………………….Do……………………….Do………………. 4 Core x 35 sq.mm

iv) Do..........................Do.........................Do................ 2 Core x 6 sq.mm [ From HTPN DB to Security Light ]

Supply and fixing 415V. 4 way, Double Door MCCB incomer VTPN DB with IP 42/43 protection, having 125 A adjustable Four pole MCCB as incomer 4 nos 63 A TP MCB (10 KA)as outgoings, concealed in wall after cutting the wall and mending good the damages to original finish including interconnection and terminations with suitable size of copper wire, duly socketed by solderless Copper Socket and neutral link and provision for earthing attachment, as per direction of E.I.C.(Make -Legrand/ABB/L&T /Seimens) [ for Lighting/Power DB = 1, For AC = 1]

Supply and Fixing 4 way double door horizontal TPN MCB distribution board with IP-42/43 protection, including 63A, 4 Pole MCB isolator as incomer, 12 Nos 10-32A SP MCB as outgoing concealed in wall after cutting the wall and mending the good damages to original finish including inter connection with suitable size of copper wire and neutral link & provision for earthing attachment.(Make -Legrand/ABB/L&T /Seimens) [ for Lighting/Pwr Plug/Computer Brd = 3(Grnd - 1, 1st - 1, Separate Ofc - 1), For AC = 2(Grnd - 1, 1st - 1)]

S&F 2+12 way double-door SPN MCB Distribution Board with IP-42/43 protection, with 240 V 40 A DP MCB isolator as incomer and 12 nos. 6-32A SPMCB 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 (Make -Legrand/ABB/L&T /Seimens) [SPN for EI = 5 (Grnd - 2, 1st - 2, Separate Ofc - 1) [ SPN for Pwr Plug/Computer Brd = 6 (Grnd - 3, 1st - 3)]

S&F Timer Control Unit for single phase AC Machine assembled with - 12-way SPN DB Box (L&T / Cabtree/Legrand/Siemens/ABB) - 1 no. 32 A DP MCB Isolator (Make: Siemense / Legrand / L&T) - 01 no. Digital 24 hour time switch (GIC/L&T) - 1 no. 32A three pole contactor (L&T) - 01 no. Centre off 2 way toggle switch - 1 no. 32Amp. Barirrer type terminal- 1 no. LED indicating lamp (L&T: SIL R 240V) - 01 No. 2X4sqmm+2.5sqmm copper wire 0.5 Mtr. with complete interconnection with auto-mannual bypass arrangement with locking arrangement incl. making/cutting door of SPN DB box for fixing arrangement of toggle switch, Locking arrangement, LED indicator etc. as required as per direction of EIC. [ For AC - 4, Light - 2]

Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Make: Polycab/ Gloster/ RR Kabel/ KEI) 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 (Make: Anchor Roma/ Legrand Myrus/ Crabtree) 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

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Make: Polycab/ Gloster/ RR Kabel/ KEI) 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 (Make: Anchor Roma/ Legrand Myrus/ Crabtree) 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 On board

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Make: Polycab/ Gloster/ RR Kabel/ KEI) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required. i) 4 x 16 sq mm + 2X 10 sqmm [VTPN DB To HTPN DB]

ii) Do………………………Do…………………Do………………….. 2 x 4 sq mm + 1X 2.5 sqmm [HTPN DB To Split AC ]

iii) 2 x 10 sq mm + 1X 6 sqmm [ From VTPN DB to SPN DB ]

iv) 2 x 2.5 sq mm + 1X 1.5 [For Power Socket]

v) 3 x 1.5 sq mm

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 x 16 sq mm + 2X 10 sqmm [VTPN DB To HTPN DB]

ii) 2 x 4 sq mm + 1X 2.5 sqmm [VTPN/HTPN DB To Split AC ]

iii) 2 x 10 sq mm + 1X 6 sqmm [ From VTPN DB to SPN DB ]

iv) 2 x 2.5 sq mm + 1X 1.5 [For Power Socket]

v) 3 x 1.5 sq mm

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

Supply & Fixing 240 V, 3 nos. 6 A, 3 pin Modular type plug socket & 1 nos. 6/16 A, 3 pin Modular type plug socket with 3 nos. 6A Modular type switch & 1 nos. 6/16 A, 3 pin Modular type switch (Make: Anchor Roma/ Legrand Myrus/ Crabtree), without plug top on 2 row 12 Module GI Modular type switch board with 2 row 12 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, 2 nos. 6 A, 5 pin Modular type plug socket (Make: Anchor Roma/ Legrand Myrus/ Crabtree) with separate 2 nos. 6A Modular type switch, without plug top on 6 Module GI Modular type switch board with 6 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, 1 nos. 6 A, 3 pin Modular type plug socket & 1 nos. 6/16 A, 5 pin Modular type plug socket (Make: Anchor Roma/ Legrand Myrus/ Crabtree) with separate 1 nos. 6A Modular type switch & 1 nos. 6/16 A Modular type switch, without plug top on 6 Module GI Modular type switch board with 6 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, 2 nos. 16 A, 3 pin Modular type plug socket (Make: Anchor Roma/ Legrand Myrus/ Crabtree) with 2 nos. 16A Modular type switch, without plug top on 6 Module GI Modular type switch board with 6 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: Anchor Roma/ Legrand Myrus/ Crabtree), 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, Modular type starter (Make: North-West/ Legrand/ Crabtree/ L&T) 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

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Make: Anchor/ Legrand/ Crabtree) & necy. Connections. [For AC]

Supply & Fixing 240 V, 1200 mm, 18/20 W, 110 lm/W single LED light fitting incl. LED Tube light (Fibre Body), 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. with 3 years warranty. [Make: Philips Model TMC 502 1xT-LED 22W, Mas LEDTube 1200mm 18W 865 T8 I – 2100lm or Similar Specification of Havells/ Wipro/Crompton]

Supply & Fixing 240 V, 1200 mm, 18/20 W, 110 lm/W Double LED light fitting incl. 2 nos. LED Tube light (Fibre Body), 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.with 3 years warranty. [Make: Philips Model TMC 502 2xT-LED 22W,Mas LEDTube 1200mm 18W 865 T8 I – 2100lm Similar Specification of Havells/ Wipro/Crompton]

Supply & Fixing 240 V, 10W-12 W, 100 lm/W LED bulk head light fitting and complete with all accessories incl. mending the damages as directed by EIC [Make-Philips (WT140W LED7S CW PSU S1 PC) or similar specification of Havells/ Wipro/Crompton/Bajaj] [For Room's Toilet/Lift] [Incl. for Lift =20 ]

Supplying and Fixing of Box type fan clamp of 150mm dia & 80mm depth made of 16 SWG CRCA sheet with one end duly sealed by cover, properly welded, incl. S & F 12mm dia 600mm long MS rod duly bent by heat treatment at the centre position of rod to grip fan bobbin properly, incl. binding the rod and fan box with reinforcement by 22 SWG steel binding wire, incl. supplying & covering the box with alkathene sheet, placed in order to prevent concrete from entering the box.

Supply & Fixing 240 V, <50 W, 320 RPM, 1200 mm sweep 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 necessaryconnection as required by 2x1.5 sqmm flexible copper wire.(Make - Orient Quasar Ornamental/ Crompton Aura /Usha Sriker Galaxy/ Havells )

Supply & Fixing 240 V, 35 W, 920 RPM 225 mm sweep heavy duty AC exhaust fan on 16''x16'' mm thick plywood, after making hole and mending good damages to original finish incl. S & F al. louver shutter as per direction of EIC (Make -EPC) [Incl. for Lift =4 ]

Supply & Fixing 240V, Modular Socket (2 Module) type fan regulator (Step type) (Make: Anchor Roma/ Legrand Myrus/ Crabtree) on existing Modular GI switch board with top cover plate incl. making necy. connections etc.

Supply of 240 V, 90 W, 1325 RPM, 450 mm sweep Pedestal fan. [Make - EPC/Crompton SSTORM 2]

Supply & Fixing 240 V, 70 W, 140 lm/W only outdoor / street light type 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. [Make- Philps (BRP 501 LED098 CW R3C PSU S1 or similar specification Havells/Wipro/Crompton/Bajaj]

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.

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required ISI 80 mm dia.

Earthing Installation – with Pipe Electrode : Excavation of soil for installation of Earth Electrode and filling & ramming. For Soft Soil

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 diax 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

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.

Earth Busbar Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 50 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.

Earth Continuity Strip Connecting the equipments to earth busbar including S & F 20 mm x 3 mm Galvanised (Hot Dip) MS Flat on wall / floor with GI saddles as required and connection to equipments with incl. drilling holes, bolts, nuts, washers etc.

Installation of Lightning Conductor 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), including thimble joints of 7/16 SWG wire and GI strip with SS nuts, bolts & washers

Supply & fixing GI (Hot Dip) strips 25 mm x 6 mm thick for horizontal run on the Parapet/Roof/ Wall with GI Saddles 1100 mm apart incl. mending good the damages to building works, including welded lap joints, 'T' joints, etc. and painting the joints with 2 (two) coats of bituminous paint.

Supply & fixing of GI (Hot Dip) strips 25 mm x 6 mm thick for vertical run on wall with GI saddles spaced not exceeding 1000 mm apart incl. mending good damages to building work, including welded lap joints, 'T' joints, etc. and painting the joints with 2 (two) coats of bituminous paint.

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: i) Length upto 0.5 Mtr

Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, for LC installation, per storey of building per vertical run.

Supply & Fixing of Testing Joints by 25 mm x 6 mm thick GI (Hot Dip) strip 125 mm long on wall after making suitable arrangement to establish a clearance of 50mm from wall for making junction connection with vertical conductor and conductor from earth electrode complete with S & F GI bolts, nuts, check-nuts, spring washers etc. and provide a protective arrangement for that junction point by keeping it in a GI housing / enclosure (openable for maintenance procedure) , as required.

Supply, Laying & Fixing of 50mm x 6mm galvanized (Hot Dip) steel strip in underground trench for interconnection between the Earth Points by proper welding and painting the lap & 'T' joints with 2 (two) coats of bituminous paint for making a Earth Grid.

Excavation of soil for installation of Earth Electrode and filling & ramming. (for Soft Soil)

Earthing with 65 mm dia GI pipe (TATA-Medium) with welded half circle bracket of GI strip (65 x 8) mm. with two holes on extended portion of the strip of length min. 200 mm and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts. (P-G1/Item-2c + NS) --- For LC.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 50 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 as to GS. (P-G2/Item-4c)

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 as to GS.

Extra for treatment of soil by using salt & charcoal or coke for plate electrode as to GS.

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required ISI 80 mm dia.

Testing the entire E.I. system of the whole as mentioned above after installation & making necessary connection of all the Main Switches of Panels, DBs (VTPN, PDB, SPNDBs) / cables / wires / fan / fittings all electrical parameters, protective system by Megger/ Testing equipment by certified Engineer(s) / Approved Supervisor of DOE and providing the test report with Test Report in proper format & submit as built up drawing by AUTOCAD by softcopy as well as hard printed copy (Single Line Diagram) (4 Copies - A1 Sheet) as per direction of EIC.

Installation of AC machine Supply, Installtion, Testing and Commissioning of 1.5 Tr - 1.6 Tr Split type AC machines having Cooling Capacity range (5.2 kw - 5.6 kw) with fixed speed rotary compressor, refrigerant gas R32/R410 BEE star rating - 3 (EER range 3.5 to 3.99), Air flow range CFM ( 580 - 640), both condenser and cooling coils made of copper tube connecting chord with plug top confirming to IS 1391 ( Part - I & Part - II) with all amendments [ Make - Mitsubishi Heavy Duty (SRK20CSS-S6)/ O-General (ASGA18BUTA-B) ]

Supply, Installtion, Testing and Commissioning of 1.95 Tr - 2.2 Tr Split type AC machines having Cooling Capacity range (6.8KW- 7.7.0 KW) with fixed speed rotary compressor, refrigerant gas R32/R410 BEE star rating 2- 3 (EER range 3.5 to 3.99), Air flow range CFM ( 780 - 880), both condenser and cooling coils made of copper tube connecting chord with plug top confirming to IS 1391 ( Part - I & Part - II) with all amendments [ Make - Mitsubishi Heavy Duty (SRK25CSS-S6)/ O-General (ASGA24BUTA-B) ]

Supply & laying Refrigerant Copper pipe minimum Thicknes1.15 mm. Liquid pipe 9.52 mm (3/8") & Gas pipe 15.88mm (5/8") (Make - Royku/Totaline/Mandeep) and insulation of refrigerant copper pipeping by nitril rubber insulation tube of minimum thickness 9mm.(Make - Aroflex/Acoflex) also raping the insulation & copper wire with GKB Gold raping tape as direction of EIC.

Supply and drawing 4 core 2.5 sq.mm PVC insulated sheeted wire for connecting the outdoor to indoor communicaion supply. (Make - Havels/Finolex)

Supply & laying drain water piping work out of UPVC /HDPE hard pipes of 25mm dia 4mm thick (Make- HB/Supreme) incl. fitting accessories bends,elbows,tees, flanges,tapings etc.

N.B: i) Payment will be made after availability of fund from concern Department. ii) Payment will be made as per P.W.D norms.

B M ELECTRIC (BID ID -6196053)

M/s Joy Durga Electric Repairing Shop (BID ID -6181648)

M/S. S. D. CHATTERJEE AND CO. (BID ID -6210331)