Electrical repairing and renovation work at main administrative building of Dum Dum Central Correctional Home.

Amount

Taken shut down the power from main sources and disconnect the existing incoming and outgoing power sources of existing LT panels. After that temporary power arrangements with necessary temporary distribution systems (including busbar/cables/wires/DB etc.) to all the existing running outgoing sources to un interrupt the power supply with maintaining all the necessary safety and security protection on the entire system till completion the same.

Dismantling all the damaged distribution systems including cable, wires, distribution boards, all kinds of fan, light fixture and others allied related to the same

Supply and replacement PVC cable duct, MCB Channel, Control Terminal, 3/4 WAY Stud Type Power Terminal, Socket, Ferrule, Fuse & Neutral Link, Spiral Cord, Gasket, SS Lock, Insulators, earth stud and others necessary hardwares as require based on existing distribution panel.

Take apart the existing damaged wire and rearrange the same with necessary connection, sockets, lugs etc. for each and every incoming and outgoing connection as follows

4sqr mm copper wire single core FR PVC Insulated with Bright Annealed Copper Conductor for VoltageGrade 1100 Volts

6sqr mm copper wire single core FR PVC Insulated with Bright Annealed Copper Conductor for VoltageGrade 1100 Volts

10sqr mm copper wire single core FR PVC Insulated with Bright Annealed Copper Conductor for VoltageGrade 1100 Volts

16sqr mm copper wire single core FR PVC Insulated with Bright Annealed Copper Conductor for VoltageGrade 1100 Volts

Supply and fixing tinned copper busbar with coloured PVC heat sink for each phase, neutral and allied outgoing connections as follows

Supply and replacement of Current Transformer, having following technical specification 400/5, Class of Accuracy-0.5, Rated burden-15VA, Power Frequency Withstand Voltage-3KV, Highest System Voltage-433 V, Nominal System Voltage-400V, Frequency-50 Hz, Supply System-3 Ph. Solidly grounded Neutral System, The CTs shall be of ring type or window type. The secondary leads shall be terminated with Tinned Cooper rose contact terminals with arrangements for sealing purposes, Polarity (both for primary and second leads) shall be marked, The CTs shall be varnished, fiberglass tape insulated or cast resin, air-cooled type. Only super enameled electrolytic grade copper wires shall be used, Ambient temperature- -25°C to +40°C. Make: ( AE / RISHABH / KAPPA)

Supply and replacement of Current Transformer, having following technical specification 250/5, Class of Accuracy-0.5, Rated burden-15VA, Power Frequency Withstand Voltage-3KV, Highest System Voltage-433 V, Nominal System Voltage-400V, Frequency-50 Hz, Supply System-3 Ph. Solidly grounded Neutral System, The CTs shall be of ring type or window type. The secondary leads shall be terminated with Tinned Cooper rose contact terminals with arrangements for sealing purposes, Polarity (both for primary and second leads) shall be marked, The CTs shall be varnished, fiberglass tape insulated or cast resin, air-cooled type. Only super enameled electrolytic grade copper wires shall be used, Ambient temperature- -25°C to +40°C. Make: ( AE / RISHABH / KAPPA)

Supply and replacement of LED indicator lamp RED, GREEN, YELLOW having 240VAC, low power consumption <1W, Surge & Low Voltage Glow Protection on existing Panel Make: ( Essan / schindler/L&T/C&S)

Supplying and fixing 415V, 125A TPN SFU open execution in existing SS enclosure/cubical with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. Make: ( L&T / Havells / standard)

Supplying and fixing 415V, 200A TPN SFU open execution in existing SS enclosure/cubical with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. Make: ( L&T / Havells / standard)

Supplying and fixing 415V, 100A TPN SFU open execution in existing SS enclosure/cubical with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. Make: ( L&T / Havells / standard)

Supplying and fixing 415V, 63A TPN SFU open execution in existing SS enclosure/cubical with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. Make: ( L&T / Havells / standard)

Supplying and fixing 415V, 315A TPN SFU open execution in existing SS enclosure/cubical with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. Make: ( L&T / Havells / standard)

Supplying and fixing 63 A DIN Type Fuse Links Suitable for existing fuse base Make: ( L&T / Havells / standard)

Supplying and fixing 100 A DIN Type Fuse Links Suitable for existing fuse base Make: ( L&T / Havells / standard)

Supplying and fixing 125 A DIN Type Fuse Links Suitable for existing fuse base Make: ( L&T / Havells / standard)

Supplying and fixing 250 A DIN Type Fuse Links Suitable for existing fuse base Make: ( L&T / Havells / standard)

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 1st coat of aluminium paint over one coat of RO priming 2nd coat of aluminium paint over 1st coat

Protective and Decorative Acrylic exterior emulsion of approved quality , as per manufacture's Specification and as per direction of Engineer -in- charge to be applied over acrylic primer as required . The rate includes cost of material , labour , scaffolding and all incidental charges but excluding the cost of primer. In Ground floor (Two Coat) Premium 100% Acrylic Emulsion

Making one set of scaffolding only for replacing glass panels, painting, uprooting plant and another repairing works of building and S&P works for external works only with 10 cm. dia bamboo as main posts at the rate of 1 meter centre to centre and 7.5 cm. dia bamboo ties @ 0.75 metre apart fitting and fixing with necessary coir, nails etc. as per direction of the Engineer-in charge. (upto 8th floor, used upto twenty times)

M.S. gate of Jail type as per approved design made of strong M.S. frame work, intermediate stiffeners and round / square bars or angles. M.S. sheet (not less than 14 gauge) gussets, cleats etc. including necessary riveting, bolting, welding, locking and hanging arrangements, fitting and fixing complete as per direction of the Engineer-in -charge.

Supplying and fixing 415V 100/125 A TPN with fuse on L&N Sheet steel Main Switches on angle iron frame on wall Make: ( L&T / Havells / standard)

Supplying and fixing 415V 60/63 A TPN with fuse on L&N Sheet steel Main Switches on angle iron frame on wall Make: ( L&T / Havells / standard)

Supplying and fixing double door 4 way 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 suitable for 125A incoming. INCOMING –Supplying and fixing 415 V, 125A Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in DBs and necessary connection - 1 No. OUTGOING-Supplying and fixing 415 V, 63A TP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection- 4 Nos. (Make: Legrand / L&T / Crabtree)

Supplying and fixing double door 6 way 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. INCOMING- Supplying and fixing 415V 63A FP MCB Isolator on din rail of existing DBs and necessary connection. -1 No. OUTGOING-Supplying and fixing 240V 32A SP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection-18 Nos. Blank Plate- 0 nos. (Make: Legrand / L&T / Crabtree)

Supplying and fixing double door 4 way 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. INCOMING- Supplying and fixing 415V 63A FP MCB Isolator on din rail of existing DBs and necessary connection. -1 No. OUTGOING-Supplying and fixing 240V 32A SP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection-12 Nos. Blank Plate- 0 nos. (Make: Legrand / L&T / Crabtree)

Supplying and fixing double-door (10+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 -- 10 Nos. (Make: Legrand / L&T / Crabtree)

Supplying and fixing double-door (8+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 -- 08 Nos. (Make: Legrand / L&T / Crabtree)

Supply of 4 core 50sqmm of 1.1 KV grade alluminium XLPE, PVC/ armoured LT cable ( Make : Havells/ Polycab/ Phinolex/ Glowstar )

Supply of 4 core 95sqmm of 1.1 KV grade alluminium XLPE, PVC/ armoured LT cable ( Make : Havells/ Polycab/ Phinolex )

Supply of 4 core 35sqmm of 1.1 KV grade alluminium XLPE, PVC/ armoured LT cable ( Make : Havells/ Polycab/ Phinolex )

Supply of 4 core 25sqmm of 1.1 KV grade alluminium XLPE, PVC/ armoured LT cable ( Make : Havells/ Polycab/ Phinolex )

Supply of 4 core 16sqmm of 1.1 KV grade alluminium XLPE, PVC/ armoured LT cable ( Make : Havells/ Polycab/ Phinolex )

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 From 2.5 sqmm to 35 sqmm at an average depth of 75 mm in floor/pavement/wall etc.

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 Above 35 sqmm to 95 sqmm at an average depth of 100 mm in floor/pavement/wall etc.

Laying of cable as below, on existing Cable Tray and binding with suitable size GI wire.

Up to 50 sqmm

From 70sqmm to 150sqmm

Cutting channel of 31 mm x 31 mm size on masonry wall incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire fish wire incl. mending good damages to building works

13 mm dia 3 mm thick polythene pipe without earth continuity wire

Cutting channel of 40 mm x 40 mm size on masonry wall incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire as fish wire incl. mending good damages to building works

19 mm dia 3 mm thick polythene pipe without earth continuity wire

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

3 x 22/0.3 (1.5 sqmm)

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

2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC

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

4x126/0.4 (16 sqmm) + 2x80/0.4 (10 sqmm) as ECC

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 From 2.5 sqmm to 35 sqmm at an average depth of 75 mm in floor/pavement/wall etc.

Supplying and fixing polythene pipe complete with fittings as necy. under ceiling/beam, bound with 22 SWG GI binding wire incl. supplying and drawing 1x18 SWG GI Wire as fish wire inside the pipes and fittings and providing 50 mm dia disc of MS sheet (20 SWG) having colour paint at one face fastened at the load point end of the polythene pipe with fish wire (synchronizing with roof/beam casting work of building construction)

50mm dia 3mm thick Polythene Pipe

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

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

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

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

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

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

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

4 core 16sqmm

4 core 25sqmm

4 core 35sqmm

4 core 50sqmm

4 core 95sqmm

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 16sqmm

4 core 25sqmm

4 core 35sqmm

4 core 50sqmm

4 core 95sqmm

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) partly in 20mm size PVC rigid conduit 'FR' (Precision make) [for ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for horizontal & vertical run embedded in wall], 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 Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board on wall complete with 2 no. “Ph & N” copper bar incl. bakelite/ Perspex top cover 3 mm thick and incl. 175x100x65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish [only PVC Rigid Conduit on ceiling and remaining portion concealed] Average run 12 mtr

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 5A 3 pin plug point incl. S&F 240 V 5A 3 pin flush type plug socket & piano key type switch (Anchor make) incl. S&F earth continuity wire, fixed on sheet metal (16 SWG) switch board with bakelite/perspex (wall matching colour) top cover (3 mm thick) flushed in wall incl. mending good damages to original finish 2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC On Board

Straigh through Jointing of cable of different size by compound jointing kit including S&F ferrul, tapes and jointing materials (Brand approved by EIC) 3½ / 4 core 10-16 sqmm cable

Straigh through Jointing of cable of different size by compound jointing kit including S&F ferrul, tapes and jointing materials (Brand approved by EIC) 3½ / 4 core 25-35 sqmm cable

Straigh through Jointing of cable of different size by compound jointing kit including S&F ferrul, tapes and jointing materials (Brand approved by EIC) 3½ / 4 core 50 sqmm cable

Straigh through Jointing of cable of different size by compound jointing kit including S&F ferrul, tapes and jointing materials (Brand approved by EIC) 3½ / 4 core 70 sqmm cable

Straigh through Jointing of cable of different size by compound jointing kit including S&F ferrul, tapes and jointing materials (Brand approved by EIC) 3½ / 4 core 95 sqmm cable

Supplying & Fixing sheet metal inspection box (16 SWG) of the following sizes flushed in wall by housing the same after cutting brick wall incl. making earthing attachment, painting and mending good damages to building works. Supply & Fixing bakelite / perspex top cover on existing Inspection board by Brass screws. Supply & Fixing 4Way, 200A, 400V, Stud Type Power Terminal 175 mm x 100 mm x 65 mm

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. With 25x25x3mm angle iron support 300x50x1.25mm (18SWG)

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. With out angle iron support 150x50x1.25mm (18SWG)

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 1st coat of aluminium paint over one coat of RO priming 2nd coat of aluminium paint over 1st coat

Extra for providing masonery enclosure on the top of the cable joint 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

Taken out and shifting of different sizes of XLPE/PVC Armored Al. Power Cables from existing wall surface and relaying of cables on Cable Tray including 16’ ladder

Supply & Fixing 240 V, 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 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 & 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 & Fixing 240 V, 3 nos. 6A, & 1 no. 20A plug socket with separate 3 nos. 6 A & 1 no. 20A Piano key type switch, 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, 25A Modular type socket, 25 A, Modular type AC starter (Brand approved by EIC) with 25A Modular switch type DP MCB (C-Curve) and 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.

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)

Supply of 1200 mm. Sweep AC, 68Watt Ceiling Fan(Colour approved by EIC) complete with blades, canopy,fork, ruber bush etc. but without regulator in following sizes: ( Make : Havells /Orient / Usha )

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 & Fixing Socket 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 of 250V. 50 Hz. 400 mm. Sweep Wall Fan (As per Orient make, Model -Wall 44) oscillating type on wall with all parts. (Make : Havells / Orient / Usha)

Fixing only cabin fan on wall/ceiling by 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 copper wire 0.5 mt. length

Supply of single LED light fitting with S & F 1 no. 18W LED tube with Alluminium Heat Sink body including inbuild driver and complete accessories ( Make : Philips / Crompton / Havells)

Supply of twin LED light fitting with S & F 2 no. 18W LED tube with Alluminium Heat Sink body including inbuild driver and complete accessories ( Make : Philips / Crompton / Havells)

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.

Supply and Fixing suspended -surface mounted luminaries with S & F 1 no. 40W LED cool day light colour Ultra Slim LED Panel from extruded aluminium housing framed with suspension kit including driver and mending good damages to original finish and painting etc. with S & F 2x24/0.20 mm flexible copper wire of 1.10 mt. length ( Make : Jaquar/Philips / Crompton / Havells/Surya/ or similar make )

Supply of 70W LED INDUSTRIAL LIGHT and Fixing light fitting complete with all accessories directly on ceiling with ms clam and suitable size of MS fastener. ( Make : Crompton/ Philips / Havells/ Bajaj )

Bituminious Road cutting by using Jac Hamour Compressor Machine, Fuel, Mobile, Compressor Operator and Three Breaker

Providing and laying special type of median kerb with M-25 Ready Mixed Concrete with Size of 550 mm (H) X 300mm (L) X 150mm (thick)( Considering 10.5 mtr , used kerb (sumo) 35 Nos.) N.B :- Item Narration , New concrete Kerb chanel Supply , Fitting & Fixing .

Supply & Fixing of timer Box in SS single door phosphatised powder coated 10 way SPN DB with neutral bar, din rail with IP-43 protection with electrical accessories & front door locking arrangement , earthing attachment on wall consisting of the following items including necessary interconnection by suitable size of 1.1KV. Grade standared PVC insulated Copper wire ( Fire Retarant) and suitable AUTO/ MANUAL arrangement. a) Single door (2+10) way SPN DB ----1no b) DIN mounted digital/analog time switch with daily & weekly programmable basis , min switching time 1 min, 25 ON/OFF programs,6 yrs. Battery backup, settable DST & key pad lock features. c) DIN Mounted 20ADP Power contractor with 250V, magnetic coil with two pole having one NO & one NC contact,---2nos d) Aux contactor--1no e) 20A DP MCB(10kA, C curve)—1no, MCB housing should be thermostat materials( fire retardant). f) One no. RED and one no. Green ,240V, LED indicator for indicating AUTO/ BYPASS indication---1 set ( Make: L & T/ ABB/ CRABTREE/ Havells) (1-Phase Timer DB)

S&F of 250 V. 9'' sweep A.C. Exaust fan incl. Al. louver shutter etc. after cutting wall and manding good the damages by sand cement plastering as per G.S.( Make: Usha/E.P.C./Orient).

Supplying & Fixing 240 V AC/DC superior type Ding-Dong Call Bell (Anchor) on HW board incl. S&F HW board

Supply and Fixing single LED light fitting with S & F 1 no. 18W LED lamp with Fixing only pendent light fitting complete with lamp, shade and 24/0.2 mm (1.5 sqmm) flexible copper wire incl. S&F pendent holder ( Make : Philips / Crompton / Havells )

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

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

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

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 4 SWG

DB Enterprise

Prava Enterprise

B S ENTERPRISE