Electrical Installation Work

Amount

Maim Power Connection Supply & delivery of 1.1 KV Gr. XLPE/ PVC Armoured Aluminium Cable (Make - kEI / Havells / Polycab)

4 core 50 sq. mm.

4 core 185 sq. mm. (for DG Connection)

Laying of cable on wall/surface incl. S & F MS saddles with earthing attachment in 2X10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting [PWD/GS Page: F-1 Item: 2/b]

Laying of cable 3/3.5/4 core 35 sqmm to 50 sqmm [PWD/GS Page: F-1 Item: 2/c]

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

Laying of one No. cable above 185 sqmm [PWD/GS Page: F-2 Item: 1 / c]

S & F compression type brass cable gland complete with brass gland, brass ring & rubber ring for dust & moisture proof entry of XLPE / PVC armoured cable. [PWD / GS Page No.: F-4 Item No.: 7/c]

4 core 50 sq. mm.

4 core 185 sq. mm.

Finishing the end of the XLPE/PVC armoured cableas by crimping method incl. S&F solderless socket (Dowels make), tapes, anticorrosive paste & joiting materials. [PWD / GS Page No.: F-5 Item No.: 8/b]

4 core 50 sq. mm.

4 core 185 sq. mm.

S&F medium gauge 80mm dia GI Pipe (ISI-Medium) Protection with necessary fittings and jointing metarials as required as per GS. [PWD/GS Page: F-6 Item: 11]

Earthing Installation 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, with an average depth of 3.65 Mts. below the ground level (For soft Soil: ISI-Medium GI pipe) [PWD/GS Page No.: G-1 Item No.:2/a]

Excavation of soil for installation of Earth Electrode and filling & ramming. (Soft Soil) [PWD / GS Page: G-1 Item:1]

S&F earth busbar of galvanized (Hot Dip) MS flat 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 [PWD / GS Page: G-2 Item: 4/a]

S&F galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall

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

S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat [PWD/GS Page:G-3 Item: 5/c]

Components of Power Distribution System S&F double door 4-Way Vertical TPN MCB Distribution board for 160A MCCB incomer with IP-42/43 protection, on angle iron frame on wall incl. Inter connection & provision for earthing attachment (Legrand - as per direction of EIC) [PWD/GS Page: D-11 Item: 15]

S&F IP-42/43 cable end box for 4/8/12-way VTPN (Legrand - as per direction of EIC) [PWD/GS Page: D-12 Item: 16]

S&F double door Horizontal 6-Way TPN MCB Distribution board with IP-42/43 protection, concealed in wall (Legrand: - as per direction of EIC) [PWD/GS Page: D-10 Item: 14 ]

S&F IP-42/43 wire way box for 6 way HTPN (Legrand - as per direction of EIC) [PWD/GS Page: D-12 Item: 16]

S&F double-door (2+16) Way SPN MCB Distribution Board with IP-42/43 protection, concealed in wall. (Legrand: - as per direction of EIC) [PWD/GS Page: D-09 Item:13]

S&F Wire way box suitable for 2+16-way SPN MCB DB (Legrand - as per direction of EIC)

S&F 415 V L&T/ Legrand DPX3 160 , 36 KA, 100 A 4- Pole MCCB of Breaking capacity 36kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DBs / enclosure and necessary connection[PWD/GS Page: D-8 Item:10] (Make: legrand, cat no: 420095)

Supply & fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection (Legrand - as per direction of EIC) [PWD/GS Page: D-6 Item: 7]

63A FP MCB

63A TP MCB

63 DP MCB

6-32A SP MCB

S&F 40A 240/415 V (L&T: AUC00204000 / Siemens / Schneider) changeover switch of on din rail of existing DB and necessary connection.

S&F Legrand: make 40A, 240V, 300mA sensetive double pole RCBO.

Distribution Wiring Installation Distn. wiring in 3X22 / 0.3 (1.5 sqmm) single core stranded 'LS0H or ZHFR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe (for horizontal & vertical run in wall and celing portion through prelaid polythen pipe) complete with all accessories embedded in wall to light / fan / call bell points

with Modular type switch (Brand approved by EIC) fixed on Modular GI switch board with top cover plate and 2 no. suitable size “Ph & N” copper bar and 'L' sahped insulator chair & earthing attachment fixed on wall incl. mending good damages to original finish [equivalet to PWD / GS Page: E-20 Item: G/1]

On board 5A

Average run: 08 Mtr.

Supplying and Drawing 1.1 KV single core stranded 'LS0H or ZHFR' PVC insulated & unsheathed single core stranded copper wire ( kEI / Havells / Polycab/Finolex) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required [equivalet to PWD/GS Page: E-09 Item: C/1]

2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC (Ckt run beyond 12mtr. Av. Run & distribution wiring in running mtr.)

2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as 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

Cutting channel of 43 mm x 43 mm size on masonry wall incl. S&F heavy gauge 25mm 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 [PWD/GS Page: E-02 Item: 4/a]

Finishing of the PVC insulated wire ends by socketting with pin / ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. [PWD / GS Page: F-5 Item: 9]

2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm)

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

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

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

Switch-Sockets & Enclosure with MCB Supply & Fixing 240 V, two nos. 6 A, 3 pin Modular type plug socket (Brand approved by EIC) with two 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. [PWD/GS Page: E-18 Item: 9/a ] ( for OT and SNCU)

S&F 240 V, 16 A, 3 pin Modular type plug socket (Brand approved by EIC) with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board with top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc. [PWD/GS Page: E-18 Item: 9/b ] ( for OT and SNCU)

S&F 240 V, 3 nos. 6 A, 3 pin Modular type plug socket with 3 nos. 6A Modular type switch (Brand approved by EIC) with 1 no. 16 A, 3 pin Modular type plug socket with 1 no. 16A Modular type switch, 20A Modular switch type SP MCB (C-Curve) and Indicator without plug top on 18 Module GI Modular type switch board with 18 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. [PWD/GS Page: E-17 & 19 Item: 1,3a,4a,3b,4b &19a] ( for OT and SNCU)

Supply & Fixing 240 V, 4 nos. 16 A, 3 pin Modular type plug socket with 4 nos. 16A Modular type switch (Brand approved by EIC), 20A Modular switch type SP 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 necy. connections with PVC Cu wire and earth continuity wire etc. [PWD/GS Page: E-19 Item: 15 ] (for OT and SNCU)

Supply & Fixing 21A OLP3+ AC Machine Starter with 21 A DP MCB on sheet metal switch board embedded in wall incl. S & F 200X150X65mm 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 and fixing of Timer Control Unit for controlling ac machine of suitable size MS sheet duly Power coated paint with IP - 43 protection with front door locking arrangement or 2+12 way double door SPN MCB DB with all connection and comprising with following accessories including necessary connenctions and earthing attachment on angel iron frame on wall / embedding in wall as per instruction of EIC.

a) 40 A FP MCB, C curve - 1 no. (/Legrend/Cabtree ) b) 40 A Three Pole modular Contactor with manual override - 1 no. ( Crabtree / equivalent of Simens)( model- DCPMA0403330M) C) Daily & weekly programmable digital time switch, - 1 no. (Crabtree make, model- DCTAW01016) f) RED/Amber LED indication Lamp, 240V AC - 1+1 Nos. (L&T / Simens) G) 25 A change over or manual bypass switch.

Fan Fittings & other accessories S&F EPC make 12" Heavy Duty Sweep A.C Exhaust fan incl. making hole on wall with nuts & bolts of required with S&F of louver shutter. [PWD/GS Page: C-4, Item: 28, 30 ]

Supply & Fixing 48" (1200mm) AC ceiling fan make: (Make: USHA STRIKER with safety, hi speed wire P2 / S3 capacitor or equivalent) complete with down rod, canopy fork, blades with all other accessories etc. but without regulator. [PWD/GS Page: C-3 Item: 21/a]

Supply & fixing additional safety arrangement of ceiling fan by stranded GI strain wire of suitable gauge with one end fixed at RC clamp with special type of socket, nut-bolts, thimbles which throughly crimped with the strain wire and the wire passing through down rod (for upto 8 ft) and also other end connected with armature spindle by its existing jam nut hole with special arrangement (sample approved by EIC).

The length of the strain wire up to 9ft also considering any type of work required i.e. enlarging the existing hole by file etc. to complete the job including installation as per direction of EIC (Static & Dynamic Load Test (in rotation of 1:20) certificate must be provided with final bill jointly with concerned Junior Engineer & authorised Electrical Supervisor of Agency).

S&F single 4ft LED tube light fitting incl. 4ft LED tube complete with all accessories suspended from ceiling/beem with L-clamp/ beem clamp. [philips-TMC 501 P1xT-LED 22W P3241 WITH MAS LED tube 18w,865 T8 -1800lm or equivalent make [PWD/GS Page: C-2 Item: 17]

S&F double 4ft LED tube light fitting incl. 2 nos. 4ft LED tube lamp , complete with all accessories suspended from ceiling/beem with L-clamp/ beem clamp. [philips-TMC 501 P2xT-LED 22W P3242 WITH 2 nos MAS LED tube 18w,865 T8 -1800lm or equivalent make [PWD/GS Page: C-2 Item: 17]

S&F of 2ftX2ft 40W LED Panel light fitting complete with all accessories suspended from false ceiling / decorated false ceiling with all accessories [Philips: RC380B LED30S-4000 G4 PSU OD WH / or or Equivalent of Havells, Crompton] ( For SNCU )

Supply & Fixing of 9W LED Lamp. Havells or Equivalent of Philips or Crompton )

Compound Light or Security Light Supply of 9 m height dip galvanized octagonal pole made of HT steel of grade S355 of BSEN 10025 with 155mm bottom A/F & 70 mm top A/F made up of 3mm thick G.I. sheet alongwith base plate of size 250 x 250 x 16 mm thick with inbuilt Sleek terminal box with required sizes studs for 4 core 16 sq mm A Al cable termination as required and 10A porceline fuse for each out going with proper pad locking arrangement (2 nos.) (Make: Bajaj / TLL / Valmont / Transrail / Utkarsh).

S & F 1.5 Mtrs. Long 40mm dia G.I pole top arm bracket(curved structure) with sleeves, decorative pole cap nuts etc as required with painting by one cote red led and one cote of synthetic enamel paint .

i)single Arm

ii)Double arm( 120 degree angle)

Erection of Single octagonal pole of length 9 mt with 4 nos. 24mm dia750 mm length "J" type Bolt projected 125 mm & Nut etc. in RCC foundation (Proportion and dimension indicated below), having 750x750x150 mm thick PCC (4:2:1) base block with black stone including mm depth 1650x500mm dia cylindrical type RCC (M20 grade muffing with 4 nos. 12mm dia tor rod

and 8mm dia tor rod for caging with 190 mm centre to centre spacing) and 200mm above ground level including 3 mm thick neat cemented finish and for alkathene/polythene pipe entry, for street light wiring, without Loop Box with GI earth bolt after making drilled holes etc. on base plate & carriage of pole upto 1.6 Km from Store to work-site including filling up the excavated earth pit with shifted soil and ramming properly.

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 & restoring surface duly rammed as below (ISI medium G.I pipe)

S/drawing of 3x1.5sqmm PVC insulated & unsheathed copper wire(polycab) through 19mm dia PVC pipe(as er EIC) for Loop Box to LED fitting.

Supply and delivery of 1.1 KV gr. (i) 2 core 6 sq. mm, PVC/A cable with 1 no. 8 SWG G.I. continous earth wire. (Make- Polycab / Havells / KEI/Finolex)

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

Supplying & fixing medium gauge GI Pipe (ISI-Medium) Protection with necessary fittings and jointing metarials as required 32 mm dia

Supplying and fixing compression type gland complete with brassgland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : (i) For 2 core 6 Sq. mm PVC/A Cable

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 : (i) For 2 core 6 sq. mm

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

S & Fixing of Street light luminaries of 230 V 90 watt LED Street Light fittings, Crompton Greaves -Phillips -BRP410 LED 092 CW HE NR FG S2 PSU GR /BAJAJ / HAVELLS) make with necessary connection.

Supplying & fixing of Decorative Post top light fittings complete set on the top of gate. (Make- Crompton Greaves-Cat No.- LPTO-40-CD / Phillips/bajaj/havells)

Supply & fixing Sintex loop box of size 250 x 200 x 105 (Syntex: GSJB-2520) with half round clamp on pole and supply & fixing a best quality 32A, 2-pole barrier terminal and 6A SP MCB inside it including all accessories.

Providing CC (6:3:1) muffing 0.3 mtr dia upto the height of 0.3 mtr. above the ground level around the pole base complete with 3 mm thick neatly finished cement plaster all-round after dismantling the unserviceable muffing if necessary

Supply and Installation of IP65 rated inverted pyramid tripod type type LED Bollard with soft 360 degree light having electro statically applied polyester power coat finish (make- crompton / philips / wipro-fantasy-CRLA 11)

Supply and fixing of Timer Control Unit for controlling passage light made of suitable size MS sheet duly Power coated paint with IP - 43 protection with front door locking arrangement with all connection and comprising with following accessories including necessary connenctions and earthing attachment on angel iron frame on wall / embedding in wall as per instruction of EIC.

a) 40 A FP MCB, C curve - 1 no. (Legrend / Cabtree ) b) 40 A Three Pole modular Contactor with manual override - 1 no. (Crabtree / equivalent of Simens) (model- DCPMA0403330M) C) Daily & weekly programmable digital time switch, - 1 no. (Crabtree make, model- DCTAW01016) f) RED / Amber LED indication Lamp, 240V AC - 1+1 Nos. (L&T / Simens)

LT Panel Installation SITC of cubical combin compartmentalized dust and vermin proof LT panel board of 2300mm x 1400 mm X 450 mm size made out of 2 MM thick MS thick MS sheet in individual hinged door for all compartment and providing suitable ventilation arrangement and powder coated paint incl. interconnection with suitable copper strip / copper conductor of appropriate capacity

and earth stud both in the body complete with base cannel the fore side of the base of the panel board should rest in the frame work (appropiate size) and fixed properly the panel on the existing foundation comprised with following switches as per direction of EIC (For normal & Emergency supply (Make- L&T / Siemens / Schneider / Legrand)

Incoming :- a) 1 No. S/F of 400 Amp, 415 V, 36KA electronic release S2 with energy metering central unit type 4 pole MCCB with Spreaders(cat no- 625008) and rotary handle (cat no.- 420162) and including all accessories (SIMENS /LEGRAND)(MODEL- DPX3 630, CAT NO- 422103)

b) 1 No. S/F 415V, 600 Amp capacity bas bar with 3 set of 4 nos. Electrolyte gr. tinned copper bar ( 4X(2X40X5 mm) with FR epoxcy chair and the entire bars are insulated with PVC heat shinkable sleeve of suitable size. c) 1 No. S/F of 415 V, 415A, TPN on load front operated changeover switch (L&T)

Outgoing :- a) 7 nos. S/F of 160 Amp, 415V , 36KA FP MCCB(MODEL/cat no- DPX3 250/420247) with spreader and rotary handle and including all accessories(SIMENS /LEGRAND)

b) 6 nos. S/F 415 V, 40 Amp. , 36KA FP MCCB(MODEL/CAT NO- DPX3 160/420092) (SIMENS /LEGRAND) with spreader and rotary handle and including all accessories(SIMENS /LEGRAND) c) 0-500 V 4” dial square type digital Voltmeter(AC/DC)-1 No. d) 0-300 A 4” dial square type digital Ammeter (AC/DC)-1N0. e) 200/5 amp. CT Coil (Kappa Make)- 3 Nos.

DG Installation S & F 415 V 315 A 4 pole change over switch in sheet steel enclosure complete set on MS angle iron frame on wall with necy connection with 2 nos cable end box as per GS (Make- L&T / Siemens / Schneider)

Supplying and fixing L&T 315A 415V, TPN SFU with sheet steel enclosure on flat angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. [PWD/GS Page: D-3 Item: 4/a] MAKE-L&T/ Siemens/ Schneider)

S&F medium gauge 80mm dia GI Pipe (ISI-Medium) Protection with necessary fittings and jointing metarials as required as per GS. [PWD/GS Page: F-6 Item: 11]

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, with an average depth of 3.65 Mts. below the ground level (For soft Soil: ISI-Medium GI pipe) [PWD/GS Page No.: G-1 Item No.:2/a]

Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long 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. [PWD/GS Page No.: G-1 Item No.:2/d]

Excavation of soil for installation of Earth Electrode and filling & ramming. (Soft Soil) (for Earthing & DG Foundation) [PWD/GS Page: G-1 Item:1]

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

Extra for treatment of soil by using salt & charcoal or coke for plate electrode [PWD/GS Page: G-2 Item: 3/b]

S&F earth busbar of 40X6mm galvanized (Hot Dip) MS flat 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 [PWD / GS Page: G-2 Item: 4/a]

Connecting the equipments body to earth busbar including S&F 25X6mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc. [PWD / GS Page:G-3 Item: 5/d]

SUMON ELECTRICAL

SANKAR GHOSH