WBPWD/EE/N24/EL/NIQ- 108/23-24.

Amount

A) Internal Electrical Installation Works:- Dismantling of old Electrical wiring, fittings & accessories inside the hospital and dismantled materials are handded over to the authority as per direction of EIC.

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Finolex/RR Kabel/Polycab) 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 Modular type switch (Legrand Myrius/Honeywell MK) fixed on Modular GI switch board complete with 2 no. suitable size “Ph & N” copper bar with top cover plate making earthing attachment fixed on wall incl. mending good damages to original finish. (Only PVC Rigid Conduit on ceiling and remaining portion concealed). Average run 6 mtr.

Average run 8 mtr.

Average run 10 mtr.

Average run 12 mtr.

Distribution wiring in 2 x 22/0.3 (1.5 sq. mm) (Phase & neutral) + 1 x 22/0.3 (1.5 sq. mm) as ECC single core stranded 'FR' PVC insulated & unsheathed copper wire (Finolex/RR Kabel/Polycab) in 19 mm bore, 3 mm thick polythene pipe complete with all accessories embedded in wall to 240 V, 6 A, 5 pin plug point incl. S & F 240 V, 6 A, 3 pin modular type plug socket & modular type switch (Legrand Myrius/Honeywell MK) incl. S & F earth continuity wire, fixed on 4 module GI switch board with top cover plate flushed in wall incl. mending good damages to original finish. (On board).

Supplying & fixing 240 V, 6 A, 3 pin modular type plug socket with 6 A modular type switch, without plug top on 4 module GI modular type switch board with 3 module top cover plate flushed in wall incl. S & F switch board and cover plate and making necessary connections with PVC Cu wire and earth continuity wire etc. (Legrand Myrius/Honeywell MK).

Supplying & fixing 240 V, 20 A, 3 pin modular type plug socket with 20 A 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 & cover plate & making necessary connections with PVC Cu wire & earthing continuity wire etc. (Legrand Myrius/Honeywell MK).

Supplying & fixing 240 V, 3 nos. 6 A & 1 no. 20 A, 3 pin modular type plug socket with separate 3 nos. 6 A & 1 no. 20 A modular type switch, 20 A modular switch type MCB (C-Curve) and indicator without plug top on 2 row 18 module GI modular type switch board with 2 row 18 module top cover plate flushed in wall incl. S & F switch board and cover plate and making necessary connections with PVC Cu wire and earth continuity wire etc. (Legrand Myrius/Honeywell MK).

Supplying & fixing 240 V, 25 A, 3 pin modular type plug socket without plug top & switch with 2 module GI modular type switch board with top cover plate flushed in wall & making necessary connections with PVC Cu wire & earthing continuity wire etc. (Legrand Myrius/Honeywell MK).

Supply & fixing 240 V, 25 A, Modular type starter with 25A Modular switch type DP MCB (C Curve) 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. (Legrand Myrius/Honeywell MK)

Supplying & fixing single LED light fitting suspended 25 cm below the ceiling with 2 nos. 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 (125 x 125) mm, 6 mm thick and 25 mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. by 2 x 24/0.20 mm (1.5 sq. mm) flexible copper wire of 1.10 mtr. length. (Philips- Mas LEDTube 1200mm 18W865 T8 I – 2100lm, Batten type: TMC 502 1xT-LED 22W or equivalent make of Crompton/Wipro).

Supplying & fixing double LED tube light fitting suspended 25 cm below the ceiling with 2 nos. 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 (125 mm x 125 mm) 6 mm thick and 25 mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. by 2 x 24/0.20 mm (1.5 sq. mm.) flexible copper wire of 1.10 mtr. length. (Philips - Mas LEDTube 1200mm 18W865 T8 I – 2100lm, Batten type: TMC 502 2xT-LED 22W or equivalent make of Crompton/Wipro).

Extra for suspension exceeding 25 cm with S & F additional 2 nos. 20 mm dia EI conduit (14 SWG) supports & necessary PVC insulated wire and painting etc. as required by 2 x 24/0.20 mm (1.5 sq. mm) flexible copper wire of 1.10 mtr. length.

Supplying & fixing 1200 mm sweep AC ceiling fan complete with blades, canopy, fork, rubber bush, safety wire, S3 capacitor 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 2 x 1.5 sqmm flexible copper wire. (Crompton High Speed Plus/Orient New Breeze).

Extra for supplying additional wire for down rod & painting the rod exceeding 30 cm by 2 x 1.5 sq. mm flexible copper wire.

Supplying & fixing MS fan clamp of two piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MS flat including making good damages to building roof with satisfactory finishing and painting. (As per Drawing no. 475 of PWD Specification Book – May, 1991)

Supplying & fixing 240 V, modular socket (2 module) type fan regulator (Step type) on existing modular GI switch board with top cover plate incl. making necessary connections etc. (Legrand Myrius/Honeywell MK).

Supplying & fixing 30 cm (12"), 1420 RPM industrial type metal body heavy duty AC exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necessary length of PVC insulated wire and making connection for exhaust. (EPC Electrical Pvt. Ltd.).

Supplying & fixing GI sheet (20 SWG) metal cowl for 12" AC exhaust fan with MS flat iron frame & GI wire mesh on wall with necy. bolts & nuts (6 mm dia x 62 mm long).

Supplying & fixing 45 cm (18"), 1420 RPM industrial type metal body heavy duty AC exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necessary length of PVC insulated wire and making connection for exhaust. (EPC Electrical Pvt. Ltd.).

Supplying & fixing GI sheet (20 SWG) metal cowl for 18" AC exhaust fan with MS flat iron frame & GI wire mesh on wall with necy. bolts & nuts (6 mm dia x 62 mm long).

Supplying & fixing 9 Watt LED bulb (Philips/Crompton/Wipro) on angular batten holder incl. S & F of holder (Anchor) on 75 mm dia PVC round block/round bakelite on wall/ceiling.

Supplying & drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed Cu wire (Finolex/RR Kabel/Polycab) of the following sizes in 19 mm dia, 3 mm thick polythene pipe and by the 18 SWG GI fish wire and making necessary connections as required after cutting channel of size 40 mm x 40 mm on masonry wall by Electric operated cutting machine incl. S & F heavy gauge 19 mm dia, 3 mm thick polythene pipe without earth continuity wire by means of anchoring chemical (Hilti/Sika) and GI 'U' hooks of 8 SWG incl. supplying & drawing 18 SWG GI wire as fish wire & mending good damages to original finish by using own tools & tackles. 2 x 84/0.3 (6 sq. mm) + 1 x 56/0.3 (4 sq. mm) as ECC. (HTPN DB to SPN DB)

2 x 56/0.3 (4 sq. mm) + 1 x 36/0.3 (2.5 sq. mm) as ECC. (HTPN DB to AC)

2 x 36/0.3 (2.5 sq. mm) + 1 x 22/0.3 (1.5 sq. mm) as ECC. (HTPN DB to 20 A power plug & computer board)

2 x 22/0.3 (1.5 sq. mm) + 1 x 22/0.3 (1.5 sq. mm) as ECC. (SPN DB to 6 A plug point)

Supplying & fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S & F GI connector, 6 mm dia MS suspender, bolts & nuts, steel fastener etc. as required of size: 300 x 50 x 1.25 mm (18 SWG) with 25 x 25 x 3 mm angle iron support incl. Al painting of MS support.

Supplying & fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S & F GI connector, 6 mm dia MS suspender, bolts & nuts, steel fastener etc. as required of size: 200 x 50 x 1.25 mm (18 SWG) with 25 x 25 x 3 mm angle iron support incl. Al painting of MS support.

Supplying & fixing of perforated GI cable tray bend with perforation not more than 17.5% suspended from ceiling with two (02) nos. suspenders & 25 x 25 x 3 mm angle iron for supporting the cross member incl. S & F GI connector, 6 mm dia MS suspender, bolts & nuts, steel fastener etc. as required of size: 300 x 50 x 1.25 mm (18 SWG) incl. Al painting of MS support.

Supplying & fixing of perforated GI cable tray bend with perforation not more than 17.5% suspended from ceiling with two (02) nos. suspenders & 25 x 25 x 3 mm angle iron for supporting the cross member incl. S & F GI connector, 6 mm dia MS suspender, bolts & nuts, steel fastener etc. as required of size: 200 x 50 x 1.25 mm (18 SWG) incl. Al painting of MS support.

Supply & fixing of perforated GI cable tray tee with perforation not more than 17.5 % suspended from ceiling with two nos. suspenders & (25 x 25 x 3) mm angle iron for supporting the cross member incl. S & F GI connector, 6 mm dia MS suspender, bolts & nuts, steel fastener etc. as required of size: 300 x 50 x 1.25 mm (18 SWG) incl. Al painting of MS support.

Supply & fixing of perforated GI cable tray tee with perforation not more than 17.5 % suspended from ceiling with two nos. suspenders & (25 x 25 x 3) mm angle iron for supporting the cross member incl. S & F GI connector, 6 mm dia MS suspender, bolts & nuts, steel fastener etc. as required of size: 200 x 50 x 1.25 mm (18 SWG) incl. Al painting of MS support.

Laying of upto 50 sq. mm cable on existing cable tray and binding with suitable size GI wire.

Fixing only SPN MCB DB (4 to 16 way) concealed in wall incl. making necessary connections.

Fixing only TPN MCB DB in sheet steel enclosure (4 to 12 way) concealed in wall incl. making necessary connections.

Fixing only Vertical type TPN MCB DB in sheet steel enclosure (4 to 12 way) concealed in wall incl. making necessary connections.

Excavation of soil for installation of earth electrode and filling & ramming. (For soft soil)

Earthing with 50 mm dia ISI-Medium GI pipe 3.64 mm thick x 3.04 mtr. long and 1 x 4 SWG GI (Hot dip) wire (4 mtr. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 mtr. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 mtr. below the ground level.

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.

Supplying & fixing earth busbar 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 busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.

Connecting the equipments body to earth busbar including S & F 8 SWG GI (Hot dip) wire on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

Finishing of the PVC insulated wire ends by socketting with pin/ring type copper sockets & insulated tapes etc., incl. supplying sockets, tapes. 2.5 sq. mm

Supplying and fixing 4 way 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 incl. S & F 01 no. 415 V, 63 A FP MCB isolator as incomer & 12 nos. 240 V, 6-32 A SP MCB of breaking capacity 10 KA & C characteristics as outgoings as DIN rail of existing DB & necessary connections. (Legrand).

Supplying and fixing 2+12 way double door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. interconnection with suitable size of copper wire and neutral link & provision for earthing attachment incl. S & F 01 no. 240 V, 63 A DP MCB isolator as incomer & 12 nos. 240 V, 6-32 A SP MCB of breaking capacity 10 KA & C characteristics as outgoings as DIN rail of existing DB & necessary connections. (Legrand).

Supplying & fixing bulk head light fitting. (Philips-WT202W LED6S NW PSU S2 PC or equivalent ofWipro).

Supplying & fixing EI danger board on wall of size: 20 cm x 30 cm (8" x 12").

B) Compound Lighting:- Supplying & fixing of 240 V time sensor switch consisting of the following accessories: A) 240 V, 40 A, DP MCB isolator of breaking capacity 10 KA & C characteristics - 01 no. (Make: L & T), B) 24 hour digital timer switch (Make: L & T) - 01 no., C) 240 V DP power contactor (Make: L & T) - 01 no., D) Auto manual toggle switch - 01 no., E) 240 V, 20 A, SP MCB of breaking capacity 10 KA & C characteristics (Make: L & T) - 01 no., F) LED indicator lamp - 01 no. red & 01 no. green in 2+10 way SPN MCB DB (Make: L & T, Enclosure: LTSD12N) incl. lock & key arrangement concealed in wall after cutting the wall & mending good the damages to original finish incl. interconnection with suitable size of Cu wire & provision for earthing attachment.

Supplying & fixing outdoor type LED light fitting on top of masonary structure by 3 nos. 10 mm dia x 87 mm long rag bolts, nuts & double washers complete either 37 mm x 10 mm MS flat support/or by other means as required. (Philips GreenLine V2, Type: BRP409 LED115 CW SLA FG PSU GR V2 or equivalent make of Crompton/Wipro).

Supplying & fixing GI waterproof type looping cable box of size: (200 x 150 x 100) 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 sq. mm PVC/A cable and having lined with rubber gasketted GI top cover with brass machine screws etc., earthing terminal with lugs on wall including S & F (40 x 6) mm thick, MS clamps with bolts, nuts etc. including painting with anticorrosive paint.

Supplying & Delivery of 1.1KV grade 2 core 10 sq. mm XLPE/PVC insulated Al. armoured cable as per GS. (Polycab/Gloster/RR Kabel).

Laying of 2 core 10 sq. mm Al. armoured cable on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot dip) wire, making holes etc. as necessary, mending good damages and painting.

Laying of 2 core 10 sq. mm Al. armoured cable on existing cable tray and binding with suitable size GI wire.

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of 2 core, 10 sq. mm XLPE/PVC Al armoured cable.

Finishing the end of 2 core, 10 sq. mm Al armoured XLPE/PVC cable by crimping method incl. supplying and fixing solderless socket (Make: Dowels), tapes, anticorrosive paste & jointing materials.

B S ENTERPRISE

R.N.ROY ELECTRICAL CONTRACTOR