Repairing and Renovation of various necessary Electrical Works accordingly in the MO Quarters Group C Staff Quarters and Group D Staff Quarters at Ranaghat SDH Nadia

For M.O Quarters Dismantling the existing electrical accessories like all kinds of old wiring, batten, wooden block, conduit pipe, main switches, net guard, iron-clad DB, MCB DB, Bus bar, light fittings, fan, fan clamp, power board, different sizes cable, gland, nail, fastener, damaged panel, incoming & outgoing cable etc. at working site and deposit the dismantles items at section store with mending good the damages as per direction by 2 nos. un skilled & 2 nos. semi-skilled labour.

Distribution wiring in 1.1 KV grade 3 x 1.5 sq. mm single core stranded 'FR' PVC insulated & unsheathed copper wire (Make - Finolex Gold/RR Kabel/Havells) in 20 mm size MMS PVC rigid conduit 'FR' (Precision make) to light/fan/call bell points with Piano Key type switch (Anchor) fixed on MS CRC sheet metal (16 SWG) switchboard cum JB on wall complete with 3 nos. suitable size “Ph, N & E” copper bar incl. bakelite top cover of 3 mm thick and incl. 175 mm x 100 mm x 65 mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish. Average run - 8 Mtr. [ 2(c)/E-14]

Distribution wiring in 1.1 KV grade 3 x 1.5 sq. mm single core stranded 'FR' PVC insulated & unsheathed copper wire (Make - Finolex Gold/RR Kabel/Havells) to 6 A Plug Socket & Switch (Anchor) fixed on MS CRC sheet metal (16 SWG) switchboard cum JB on wall incl. bakelite top cover of 3 mm thick incl. painting the MS box and mending good the damages to original finish (On Board Plug). [4(a)/E-15]

S & F of 240 V, 25 A, 3 pins Modular type plug socket (Make -ABB Tvisha/ Legrand Myrius/ Schneider Livia), without plug top and switch with 2 Module GI Modular type switchboard with top cover plate flushed in wall and making necy. connection with PVC Cu wire and earth continuity wire etc. (For AC Machine). [5(a) / E-17]

Supply & Fixing 240 V, 25 A, 3 pins Modular type plug top with an indicator (Make - ABB/Legrand/Schneider) & necy. Connections.[5(b)/E-17].

Supply & Fixing 240 V, 25 A, Modular type starter (Make - ABB/ Legrand/ Schneider) with 25 A Modular switch type SP MCB (C-Curve) and 4 Module GI Modular type switchboard with 4 Module top cover plate flushed in wall incl. S&F switchboard and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.[17/E-19].

S&F 240 V 1 no. 20 A Plug Socket and separate 20 A Switch (Anchor make) on sheet metal switchboard embedded in wall incl S & F 175 mm x 100 mm x 65 mm MS CRC (16 SWG) switchboard with bakelite top cover of 3 mm thick by brass screws after making housing for switch by cutting bakelite cover and making necy. connections as reqd. (22/E6)

S & F of 240 V, 6 A plug socket - 2 nos. with separate 6 A switch (Anchor) - 2 nos. on SM switchboard embedded in wall incl. S & F 175 mm x 100 mm x 65 mm MS (16 SWG) switchboard and bakelite top cover of 3 mm thick by brass screws after making housing for the switch by cutting bakelite cover and making necessary connections as required. [10(b)/E-4] & [14(a),15(a)/E-5]

S&F 240 V 1 no. 6 A plug socket with separate 1 no. 6 A switch fixed on sheet metal switchboard embedded in wall incl S & F 150 x100 x 65 mm MS CRC (16 SWG) switchboard with bakelite top cover of 3 mm thick by brass screws after making housing for switch by cutting bakelite cover and making necy. connections as reqd. (E6/21)

Cutting Channel of 40 mm x 40 mm on masonry wall by electrically operated cutting machine incl. S & F 19 mm dia 3 mm thick heavy gauge polythene pipe using anchoring chemical (Hilti/Sika), GI 'U' hooks of 8 SWG, 18 SWG GI wire as fish wire and mending good damages to original finish by using own tools and tackles. [6(a)/E-3]

Cutting Channel of 43 mm x 43 mm on masonry wall by electrically operated cutting machine incl. S & F 25 mm dia 3 mm thick heavy gauge polythene pipe using anchoring chemical (Hilti/Sika), GI 'U' hooks of 8 SWG, 18 SWG GI wire as fish wire and mending good damages to original finish by using own tools and tackles. [6(b)/E-3]

S & F of PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works. [7/E-16] 20 mm size

25 mm size

Making 50 mm dia holes on 125 mm depth RCC ceiling. [9(b)/E-3]

S & F of 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. 100 mm x 100 mm x 65 mm [11(a)/E-4]

150 mm x 100 mm x 65 mm [11(b)/E-4]

175 mm x 100 mm x 65 mm [11(c)/E-4]

S & F of 415 V, double door, 8-way VTPN MCB DB (Make - Siemens/Legrand /ABB Elegance) up to 160 A MCCB incomer and 63 A MCB outgoing with IP-43 protection, on angle iron frame on wall & mending good the damages to original finish incl. inter connection with suitable size of copper wires, neutral link & provision for earthing attachment. [15 / D-11]

S & F of 415 V, 32 A per way following way double door HTPN MCB Distribution Board with IP-43 protection (Make - Legrand/ABB Elegance/ Schneider), concealed in the wall after cutting the wall & mending well the damages to original finish incl. interconnection with suitable size of copper wire and neutral link & provision for earthing attachment. [14/D-10] 4 Way

S & F of 240 V, (2+10) way, double-door, SPN MCB DB (Make - Siemens/ Legrand/ ABB Elegance) with IP-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, neutral link & provision for earthing attachment. [13/D-10]

Supplying and Drawing 1.1 KV Gr. single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Make - Finolex / Polycab / RR Kabel / Havells) of the following sizes in the prelaid polythene pipe as per GS. 3 x 1.5 sq. mm for use of 6 A Plug socket [1(b)/E-9]

2 x 2.5 sq. mm + 1 x 1.5 sq. mm (For Power Plug & Compound light) [1(s)/E-9]

2 x 4 sq. mm + 1 x 2.5 sq. mm [1(v)/E-9]

2 x 6 sq. mm + 1 x 4 sq. mm (For SPNDB) [1(y)/E-9]

S & F of bakelite top cover on following sizes existing inspection box by brass screws- 100 mm x 100 mm x 65 mm 13(a)/E-5]

150 mm x 100 mm x 65 mm [13(b)/E-5]

175 mm x 100 mm x 65 mm [13(c)/E-5]

Supplying and fixing 415 V, 160 A Four Pole MCCB of breaking capacity 36 kA with adjustable thermal and fixed magnetic setting (Make - Siemens/Legrand/ ABB) in VTPN DB and necessary connection. (10/D-8).

S & F of following 240/415 V, DP/FP, MCB type Isolator (Make - Legrand / ABB / Schneider / Siemens) on din rail of SPN/TPN DB and necessary connection. [6/D-5] 240 V, 40 A, DP

Supplying and fixing 240/415 V, 6/10/16/32/63 A SP/TP MCB of Breaking capacity 10 kA & 'C' characteristics (Make - Siemens/Legrand/ABB) on din rail of SPN/VTPN DBs and necessary connection. (7/D-6) 240 V 6/10/16/32 A SP MCB

415 V 32 A TP MCB

415 V 63 A TP MCB

Finishing of the following PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. [9/F-5] 2 x 2.5 sq. mm + 1 x 1.5 sq. mm

2 x 4 Sq. mm + 2 x 1.5 sq. mm

2 x 6 sq. mm + 1 x 4 sq. mm

Supply of 1.1 kV Gr.4 Core 50 sq. mm XLPE insulated & sheathed, armoured, Aluminium conductor cable [Make - Gloster/RR Kabel/ Havells].

Laying of 4 Core 50 sq. mm Ar. Al. cable on wall/surface incl. S & F MS clamps with earthing attachment in 2 x 10 SWG GI (Hot-Dip) wire, making holes etc. as necy. mending good damages and painting. [2(d)/F-1]

Laying of the 4 Core 50 sq. mm sq. mm cable in the UG trench of 460 mm wide x 760 mm 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, cable and trench with shifted soil, levelling up and restoring the surface duly rammed. [1(a)/F-2]

Laying of 4 Core 50 sq. mm sq. mm Armoured/Aluminum conductor cable with iron hooks after cutting trench on floor/pavement/wall at an average depth of 100 mm, making holes and thereafter mending good the damages to original finish incl. removing the rubbish. [ F 3 / 5 (ii)]

Laying of 4 Core 50 sq. mm sq. mm cable through existing GI Pipe [3(b)/F-1 ]

Supplying and fixing of compression type gland complete with brass gland (Make - Dowels), brass ring, rubber ring for dust & moisture proof entry of 4 core 50 sq. mm XLPE insulated armoured cable. [7(c)/F4]

Finishing of 4 core 50 sq. mm XLPE insulated armoured cable ends by crimping method incl. S & F solder less socket (Make - Dowels), tapes, anticorrosive paste & jointing materials. [8(b)/F5]

S & F of MS fan clamp of two-piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MS flat, including good damages to building roof with satisfactory finishing and painting. [29/D-14]

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

Earthing with 50 mm dia GI pipe (Tata Medium), 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. [2(a)/G-1]

S & F of earth bus bar of galvanized (Hot Dip) MS flat 40 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the bus bar complete with GI bolts, nuts, washers, spacing insulators etc. as required. [4(b)/G-2]

Connecting the equipment body to the earth bus bar including S&F 20 mm x 3 mm galvanized (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipment incl. drilling holes, with bolts, nuts, washers etc. [5(c)/G-3]

Connecting the equipment to earth bus bar including S & F 4 SWG GI (Hot Dip) wire on wall/floor with staples buried inside wall/floor as required and making connection to equipment with bolts, nuts, washers, cable lugs etc. as required and mending good damages. [5(a)(i)/G-2)]

For Group C Staff Quarters Dismantling the existing electrical accessories like all kinds of old wiring, batten, wooden block, conduit pipe, main switches, net guard, iron-clad DB, MCB DB, Bus bar, light fittings, fan, fan clamp, power board, different sizes cable, gland, nail, fastener, damaged panel, incoming & outgoing cable etc. at working site and deposit the dismantles items at section store with mending good the damages as per direction by 2 nos. un skilled & 2 nos. semi-skilled labour.

Distribution wiring in 1.1 KV grade 3 x 1.5 sq. mm single core stranded 'FR' PVC insulated & unsheathed copper wire (Make - Finolex Gold/RR Kabel/Havells) in 20 mm size MMS PVC rigid conduit 'FR' (Precision make) to light/fan/call bell points with Piano Key type switch (Anchor) fixed on MS CRC sheet metal (16 SWG) switchboard cum JB on wall complete with 3 nos. suitable size “Ph, N & E” copper bar incl. bakelite top cover of 3 mm thick and incl. 175 mm x 100 mm x 65 mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish. Average run - 8 Mtr. [ 2(c)/E-14]

Distribution wiring in 1.1 KV grade 3 x 1.5 sq. mm single core stranded 'FR' PVC insulated & unsheathed copper wire (Make - Finolex Gold/RR Kabel/Havells) to 6 A Plug Socket & Switch (Anchor) fixed on MS CRC sheet metal (16 SWG) switchboard cum JB on wall incl. bakelite top cover of 3 mm thick incl. painting the MS box and mending good the damages to original finish (On Board Plug). [4(a)/E-15]

S & F of 240 V, 25 A, 3 pins Modular type plug socket (Make -ABB Tvisha/ Legrand Myrius/ Schneider Livia), without plug top and switch with 2 Module GI Modular type switchboard with top cover plate flushed in wall and making necy. connection with PVC Cu wire and earth continuity wire etc. (For AC Machine). [5(a) / E-17]

Supply & Fixing 240 V, 25 A, 3 pins Modular type plug top with an indicator (Make - ABB/Legrand/Schneider) & necy. Connections.[5(b)/E-17].

Supply & Fixing 240 V, 25 A, Modular type starter (Make - ABB/ Legrand/ Schneider) with 25 A Modular switch type SP MCB (C-Curve) and 4 Module GI Modular type switchboard with 4 Module top cover plate flushed in wall incl. S&F switchboard and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.[17/E-19].

S&F 240 V 1 no. 20 A Plug Socket and separate 20 A Switch (Anchor make) on sheet metal switchboard embedded in wall incl S & F 175 mm x 100 mm x 65 mm MS CRC (16 SWG) switchboard with bakelite top cover of 3 mm thick by brass screws after making housing for switch by cutting bakelite cover and making necy. connections as reqd. (22/E6)

S & F of 240 V, 6 A plug socket - 2 nos. with separate 6 A switch (Anchor) - 2 nos. on SM switchboard embedded in wall incl. S & F 175 mm x 100 mm x 65 mm MS (16 SWG) switchboard and bakelite top cover of 3 mm thick by brass screws after making housing for the switch by cutting bakelite cover and making necessary connections as required. [10(b)/E-4] & [14(a),15(a)/E-5]

S&F 240 V 1 no. 6 A plug socket with separate 1 no. 6 A switch fixed on sheet metal switchboard embedded in wall incl S & F 150 x100 x 65 mm MS CRC (16 SWG) switchboard with bakelite top cover of 3 mm thick by brass screws after making housing for switch by cutting bakelite cover and making necy. connections as reqd. (E6/21)

Cutting Channel of 40 mm x 40 mm on masonry wall by electrically operated cutting machine incl. S & F 19 mm dia 3 mm thick heavy gauge polythene pipe using anchoring chemical (Hilti/Sika), GI 'U' hooks of 8 SWG, 18 SWG GI wire as fish wire and mending good damages to original finish by using own tools and tackles. [6(a)/E-3]

Cutting Channel of 43 mm x 43 mm on masonry wall by electrically operated cutting machine incl. S & F 25 mm dia 3 mm thick heavy gauge polythene pipe using anchoring chemical (Hilti/Sika), GI 'U' hooks of 8 SWG, 18 SWG GI wire as fish wire and mending good damages to original finish by using own tools and tackles. [6(b)/E-3]

S & F of PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works. [7/E-16] 20 mm size

25 mm size

Making 50 mm dia holes on 125 mm depth RCC ceiling. [9(b)/E-3]

S & F of 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. 100 mm x 100 mm x 65 mm [11(a)/E-4]

150 mm x 100 mm x 65 mm [11(b)/E-4]

175 mm x 100 mm x 65 mm [11(c)/E-4]

S & F of 240 V, (2+14) way, double-door, SPN MCB DB (Make - Siemens/ Legrand/ ABB Elegance) with IP-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, neutral link & provision for earthing attachment. [13/D-10]

Supplying and Drawing 1.1 KV Gr. single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Make - Finolex / Polycab / RR Kabel / Havells) of the following sizes in the prelaid polythene pipe as per GS. 3 x 1.5 sq. mm for use of 6 A Plug socket [1(b)/E-9]

2 x 2.5 sq. mm + 1 x 1.5 sq. mm (For Power Plug & Compound light) [1(s)/E-9]

2 x 4 sq. mm + 1 x 2.5 sq. mm [1(v)/E-9]

2 x 6 sq. mm + 1 x 4 sq. mm (For SPNDB) [1(y)/E-9]

S & F of bakelite top cover on following sizes existing inspection box by brass screws- 100 mm x 100 mm x 65 mm 13(a)/E-5]

150 mm x 100 mm x 65 mm [13(b)/E-5]

175 mm x 100 mm x 65 mm [13(c)/E-5]

Supplying and fixing of 240 V, 40 A DP MCB type pole Isolator (Make - Siemens/ Legrand/ABB) on din rail of existing DBs and necessary connection. (6/D-5)

Supplying and fixing 240/415 V, 6/10/16/32/63 A SP/TP MCB of Breaking capacity 10 kA & 'C' characteristics (Make - Siemens/Legrand/ABB) on din rail of SPN/VTPN DBs and necessary connection. (7/D-6) 240 V 6/10/16/32 A SP MCB

Finishing of the following PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. [9/F-5] 2 x 2.5 sq. mm + 1 x 1.5 sq. mm

2 x 4 Sq. mm + 2 x 1.5 sq. mm

2 x 6 sq. mm + 1 x 4 sq. mm

Supply of 1.1 kV Gr. 2 Core 6 sq. mm XLPE insulated & sheathed, armoured, Aluminium conductor cable [Make - Gloster/RR Kabel/ Havells].

Laying of 2 Core 6 sq. mm Ar. Al. cable on wall/surface incl. S & F MS clamps with earthing attachment in 2 x 10 SWG GI (Hot-Dip) wire, making holes etc. as necy. mending good damages and painting. [2(d)/F-1]

Laying of the 2 Core 6 sq. mm sq. mm cable in the UG trench of 460 mm wide x 760 mm 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, cable and trench with shifted soil, levelling up and restoring the surface duly rammed. [1(a)/F-2]

Laying of 2 Core 6 sq. mm sq. mm Armoured/Aluminum conductor cable with iron hooks after cutting trench on floor/pavement/wall at an average depth of 100 mm, making holes and thereafter mending good the damages to original finish incl. removing the rubbish. [ F 3 / 5 (ii)]

Laying of 2 Core 6 sq. mm sq. mm cable through existing GI Pipe [3(b)/F-1 ]

Supplying and fixing of compression type gland complete with brass gland (Make - Dowels), brass ring, rubber ring for dust & moisture proof entry of 2 core 6 sq. mm XLPE insulated armoured cable. [7(c)/F4]

Finishing of 2 core 6 sq. mm XLPE insulated armoured cable ends by crimping method incl. S & F solder less socket (Make - Dowels), tapes, anticorrosive paste & jointing materials. [8(b)/F5]

S & F of MS fan clamp of two-piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MS flat, including good damages to building roof with satisfactory finishing and painting. [29/D-14]

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

Earthing with 50 mm dia GI pipe (Tata Medium), 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. [2(a)/G-1]

S & F of earth bus bar of galvanized (Hot Dip) MS flat 40 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the bus bar complete with GI bolts, nuts, washers, spacing insulators etc. as required. [4(b)/G-2]

Connecting the equipment body to the earth bus bar including S&F 20 mm x 3 mm galvanized (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipment incl. drilling holes, with bolts, nuts, washers etc. [5(c)/G-3]

Connecting the equipment to earth bus bar including S & F 4 SWG GI (Hot Dip) wire on wall/floor with staples buried inside wall/floor as required and making connection to equipment with bolts, nuts, washers, cable lugs etc. as required and mending good damages. [5(a)(i)/G-2)]

For Group D staff Quarters Dismantling the existing electrical accessories like all kinds of old wiring, batten, wooden block, conduit pipe, main switches, net guard, iron-clad DB, MCB DB, Bus bar, light fittings, fan, fan clamp, power board, different sizes cable, gland, nail, fastener, damaged panel, incoming & outgoing cable etc. at working site and deposit the dismantles items at section store with mending good the damages as per direction by 2 nos. un skilled & 2 nos. semi-skilled labour.

Distribution wiring in 1.1 KV grade 3 x 1.5 sq. mm single core stranded 'FR' PVC insulated & unsheathed copper wire (Make - Finolex Gold/RR Kabel/Havells) in 20 mm size MMS PVC rigid conduit 'FR' (Precision make) to light/fan/call bell points with Piano Key type switch (Anchor) fixed on MS CRC sheet metal (16 SWG) switchboard cum JB on wall complete with 3 nos. suitable size “Ph, N & E” copper bar incl. bakelite top cover of 3 mm thick and incl. 175 mm x 100 mm x 65 mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish. Average run - 8 Mtr. [ 2(c)/E-14]

Distribution wiring in 1.1 KV grade 3 x 1.5 sq. mm single core stranded 'FR' PVC insulated & unsheathed copper wire (Make - Finolex Gold/RR Kabel/Havells) to 6 A Plug Socket & Switch (Anchor) fixed on MS CRC sheet metal (16 SWG) switchboard cum JB on wall incl. bakelite top cover of 3 mm thick incl. painting the MS box and mending good the damages to original finish (On Board Plug). [4(a)/E-15]

S&F 240 V 1 no. 20 A Plug Socket and separate 20 A Switch (Anchor make) on sheet metal switchboard embedded in wall incl S & F 175 mm x 100 mm x 65 mm MS CRC (16 SWG) switchboard with bakelite top cover of 3 mm thick by brass screws after making housing for switch by cutting bakelite cover and making necy. connections as reqd. (22/E6)

S & F of 240 V, 6 A plug socket - 2 nos. with separate 6 A switch (Anchor) - 2 nos. on SM switchboard embedded in wall incl. S & F 175 mm x 100 mm x 65 mm MS (16 SWG) switchboard and bakelite top cover of 3 mm thick by brass screws after making housing for the switch by cutting bakelite cover and making necessary connections as required. [10(b)/E-4] & [14(a),15(a)/E-5]

S&F 240 V 1 no. 6 A plug socket with separate 1 no. 6 A switch fixed on sheet metal switchboard embedded in wall incl S & F 150 x100 x 65 mm MS CRC (16 SWG) switchboard with bakelite top cover of 3 mm thick by brass screws after making housing for switch by cutting bakelite cover and making necy. connections as reqd. (E6/21)

Cutting Channel of 40 mm x 40 mm on masonry wall by electrically operated cutting machine incl. S & F 19 mm dia 3 mm thick heavy gauge polythene pipe using anchoring chemical (Hilti/Sika), GI 'U' hooks of 8 SWG, 18 SWG GI wire as fish wire and mending good damages to original finish by using own tools and tackles. [6(a)/E-3]

Cutting Channel of 43 mm x 43 mm on masonry wall by electrically operated cutting machine incl. S & F 25 mm dia 3 mm thick heavy gauge polythene pipe using anchoring chemical (Hilti/Sika), GI 'U' hooks of 8 SWG, 18 SWG GI wire as fish wire and mending good damages to original finish by using own tools and tackles. [6(b)/E-3]

S & F of PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works. [7/E-16] 20 mm size

25 mm size

S & F of 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. 100 mm x 100 mm x 65 mm [11(a)/E-4]

150 mm x 100 mm x 65 mm [11(b)/E-4]

175 mm x 100 mm x 65 mm [11(c)/E-4]

S & F of 240 V, (2+10) way, double-door, SPN MCB DB (Make - Siemens/ Legrand/ ABB Elegance) with IP-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, neutral link & provision for earthing attachment. [13/D-10]

Supplying and Drawing 1.1 KV Gr. single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Make - Finolex / Polycab / RR Kabel / Havells) of the following sizes in the prelaid polythene pipe as per GS. 3 x 1.5 sq. mm for use of 6 A Plug socket [1(b)/E-9]

2 x 2.5 sq. mm + 1 x 1.5 sq. mm (For Power Plug & Compound light) [1(s)/E-9]

2 x 6 sq. mm + 1 x 4 sq. mm (For SPNDB) [1(y)/E-9]

S & F of bakelite top cover on following sizes existing inspection box by brass screws- 100 mm x 100 mm x 65 mm 13(a)/E-5]

150 mm x 100 mm x 65 mm [13(b)/E-5]

175 mm x 100 mm x 65 mm [13(c)/E-5]

Supplying and fixing of 240 V, 40 A DP MCB type pole Isolator (Make - Siemens/ Legrand/ABB) on din rail of existing DBs and necessary connection. (6/D-5)

Supplying and fixing 240/415 V, 6/10/16/32/63 A SP/TP MCB of Breaking capacity 10 kA & 'C' characteristics (Make - Siemens/Legrand/ABB) on din rail of SPN/VTPN DBs and necessary connection. (7/D-6) 240 V 6/10/16/32 A SP MCB

Finishing of the following PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. [9/F-5] 2 x 2.5 sq. mm + 1 x 1.5 sq. mm

2 x 6 sq. mm + 1 x 4 sq. mm

Supply of 1.1 kV Gr. 2 Core 6 sq. mm XLPE insulated & sheathed, armoured, Aluminium conductor cable [Make - Gloster/RR Kabel/ Havells].

Laying of 2 Core 6 sq. mm Ar. Al. cable on wall/surface incl. S & F MS clamps with earthing attachment in 2 x 10 SWG GI (Hot-Dip) wire, making holes etc. as necy. mending good damages and painting. [2(d)/F-1]

Laying of the 2 Core 6 sq. mm sq. mm cable in the UG trench of 460 mm wide x 760 mm 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, cable and trench with shifted soil, levelling up and restoring the surface duly rammed. [1(a)/F-2]

Laying of 2 Core 6 sq. mm sq. mm Armoured/Aluminum conductor cable with iron hooks after cutting trench on floor/pavement/wall at an average depth of 100 mm, making holes and thereafter mending good the damages to original finish incl. removing the rubbish. [ F 3 / 5 (ii)]

Laying of 2 Core 6 sq. mm sq. mm cable through existing GI Pipe [3(b)/F-1 ]

Supplying and fixing of compression type gland complete with brass gland (Make - Dowels), brass ring, rubber ring for dust & moisture proof entry of 2 core 6 sq. mm XLPE insulated armoured cable. [7(c)/F4]

Finishing of 2 core 6 sq. mm XLPE insulated armoured cable ends by crimping method incl. S & F solder less socket (Make - Dowels), tapes, anticorrosive paste & jointing materials. [8(b)/F5]

S & F of MS fan clamp of two-piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MS flat, including good damages to building roof with satisfactory finishing and painting. [29/D-14]

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

Earthing with 50 mm dia GI pipe (Tata Medium), 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. [2(a)/G-1]

S & F of earth bus bar of galvanized (Hot Dip) MS flat 40 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the bus bar complete with GI bolts, nuts, washers, spacing insulators etc. as required. [4(b)/G-2]

Connecting the equipment body to the earth bus bar including S&F 20 mm x 3 mm galvanized (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipment incl. drilling holes, with bolts, nuts, washers etc. [5(c)/G-3]

Connecting the equipment to earth bus bar including S & F 4 SWG GI (Hot Dip) wire on wall/floor with staples buried inside wall/floor as required and making connection to equipment with bolts, nuts, washers, cable lugs etc. as required and mending good damages. [5(a)(i)/G-2)]

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