Electrical installation work

Amount

S & erection of mini pole of 2 Mtrs. long 80 mm. Dia. Seamless pipe (Jindal-ISI –M/Bhusan-ISI-M/utkarsh-ISI-M/Bansal-ISI-M) on roof of building by S & providing MS plate incl. Rose type arrangement nearby base plate for smooth cable entry position & making CC mortar mixture (6 : 3 : 1) and neat cement plaster & cheeping properly of drilling hole painting etc. As per direction of EIC (Muffing 0.3 x 0.3 dia.).

Extra on the item above for providing C.C. (6 : 3 : 1) base block (around the pole) dimension 0.45 x 0.45 x 0.60 Mtrs. above ground level, nearby cemented finish (3mm. Thick) at the base pole (in lieu of C.c. muffing incl. Drilled hole in pole entry for St. Light wiring (without loop box).

Supply & Fixing CI water proof type looping cable box of size 200 x 100 mm. Deep having 4mm. Thick comprising of one 250V. 15a. Kit Kat fuse unit. One NL on porcelain emulator, one compressor type brass cable gland for up to 2 core 16 sq.mm. PVC A. Cable and having lined with rubber gas kitted GI top cover with brass machine screws etc. Earthling terminal with lug on steel tubular pole near base 1.5 Mtrs. from G.L. including S & F (40 x 6)mm. Thick MS clamp with bolts, nuts, etc. Incl. Painting with anti corrosive paint.

S & fixing medium gauge 40 mm dia GI pipe (ISI – Mark) protection of 2 x 6 sq.mm. PVC/ A. Cable with necy. Fittings joining materials as required.

S & fixing of (40 x 6)mm. Thick MS clamp with nuts, bolts, etc. With painting incl. Anticorrosive paint for holding 40mm. Dia. GI pipe.

Pole wiring with 3 x 1.5 sq.mm. PVC insulated unsheathed wire of copper conductor in 19 mm. Dia 3mm. Thick polythene pipe through the pole from looping cable box to fittings and the pole from looping cable box to fittings and making necy. Connection (Wire Make – Polycab/ Finolex/ Havells/ Currency/ KEI / Mescab).

Supply & fixing single arm header CMDA type Non-detachable 50mm. Dia 1.5 Mtrs. long arm bracket at an angle 95 – 105 degree to horizontal with necy. Bolts, nuts etc. Incl. Coat painting two coats of Al. Paint over one coat of R.O. primer as per GS and as per direction of EIC.

Supply & Fixing 72 watt. LED street light fittings (Luminaries) (make – Philips Model No:- BRP 410 LED CW 072 MR FG S1 PSU GR /Crompton Model No:- LSTP-72-CDL) as per direction of EIC

S & Delivery of 1.1 Kv. Grade of 2 core 6 sq.mm. XLPE Aluminium armoured cable (Polycab/ Finolex/ Havells/ Currency/ KEI / Mescab)

Laying of cable upto 2 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting.

Laying of one No. cable upto 35 sqmm in underground trench 460mm 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

Supply and fixing of timer box of size suitable size with front door and locking arrangement consisting of following items (Make-L & T). a) 4 way 32A connector for nutral connection-1 No. b) L&T time clock-1 No. c) 240V, 16A SPMCB -3 Nos. d) L&T contractor 2 way, 32A-1 No. e) SPMCB(32 amp)-1 No(Control copmpund light Auto & Manual) f) DPMCB Isolator(32 amp)-1No

Supplying and fixing compression type gland for 2 core 6 sq.mm cable complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry.

Finishing the end of 2 core 6 sq.mm. XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials.

S & Delivery 1200 mm sweep, 250 v A.C celling fan complete with all accessories( without regulator) (Crompton Aura Antidust, Dusky Brown)

Fixing only celling 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 necy connection as required by 2 x1.5 sq mm flexible copper wire

S & F 240 v modular socket (2 module) type fan regulator ( step type) (Legrand-Arteor/Crabtree-Amare/Honeywell MK Wraparound) on existing modular GI switch board with top cover plate incl. making neccy connection

Engraving the deptt number with 10 mm lettering on the body of fan upto 10 letters incl. hifen, stroke or stop

Supply and delivery 240 v 4 ft. long 18 watt double fluo tube light fittings (Make- Philips, Model -TMC502P2XT-LED) Complete with all accessories incl. LED tube (Philips- master LED tube )

Fixing only twin fluorescent light fitting complete with all accessories directly on wall /celling / HW round block and suitable size of MS fastener.

S & F 240 v , 16 A , 3 pin modular type plug socket (Legrand-Arteor/Crabtree-Amare/Honeywell MK Wraparound) with 16 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 and cover plate and making necy connection with pvc cu wire and earth continuity wire etc.(sep 16 A plug)

Fixing only twin fluorescent light fittings suspended 25 cm bellow the celling with 2 nos 20 mm dia EI conduit (14SWG) support fixed with "L/U" type MS clamp whose one side fixed on celling with suitable size 4 nos fastener and other side connected with the conduit with suitable size of bolts and nuts bincl. s&f EI conduit "L/U" TYPE ( 125mm X125mm) 6 mm thik and 25 mm with MS clamps and connecting the length of pvc insulated wire and mending good damages to original finish and painting etc. &3 x1.5 sq mm flexible coipper wire of 1.10mt length

S & F of 240 v 25 Amp 3 pin modular type plug socket (Legrand-Arteor/ Crabtree-Amare/ Honeywell MK Wraparound) without plug top & switch with 2 module GI modular type switch board with top cover plate of flashed in wall & making necy connec.connection with pvc copper wire & earth continuty wire etc.

S & F 240 v 25 Amp 3 pin modular type plug top with indicator & necy connection (Legrand-Arteor/Crabtree-Amare/Honeywell MK Wraparound)

supply and drawing 1.1 kv single core stranded FR pvc insulated & unsheathed single core stranded copper wire (Wire Make – Polycab/ Finolex/ Havells/ Currency/ KEI / Mescab) and making necy connection as required

i) 2 x2.5 +1 x 1.5 sq mm as ECC( TPNDB TO 16 A plug point)

ii) 2 x 4 + 1 X 2.5 sq mm as ECC ( TPNDB to 25 A plug point)

S & F only cabin fan on wall by S &F rag bolts,nuts & washers (6 mm dia x62 mm long) or as required incl s &f 24/0.20 pvc insulated flexible copper wire 0.5 mts length

Supply delivery and installation of fabricated cubical type compartmentalized dust and vermin proof pannel board of suitable size made of 3 mm thick M.S. sheet renforced (1.5 mm thick M.S. sheet for indoor partitions) with 40 X 40 X 6 mm flat/angle iron frame work with individual hinged door with locking arrangement for all compartment and providing suitable ventilation arrangement and painting with 01 (One) coat of RO Primer & 02 (Two) coats of Powder coated synthetic enamel paint by spray painting including inter connection with suitable size copper wire / strip between BBC to all Main Switches and other accessories including necessary glanding, socketing etc. as required and earthing by nut, bolt in the body complete with base channel. The lower size of the base pannel of the board should rest in frame work (75 X 40 X 5 mm). The control pannel will have suitable cable entry from bottom through data cable gland plate to access sufficient no. of cables as per direction of E.I.C. The pannel comprising with following switches :

Earthing with 50 mm dia GI pipe(I.S.I-M) 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.

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.

Excavation of soil for installation of earth electrode and fillings & ramming for morrum soil

S & F 200 Amp 4 x x20 x5 mm of cu bars [85 mm long] 500x150 mm sheet metal (16 SWG) iron clad busbar chamber on angle iron frame on wall incl. earthing attachment and painting as required

S & F 125 Amp 4 x x15 x3 mm of cu bars [85 mm long] 500x150 mm sheet metal (16 SWG) iron clad busbar chamber on angle iron frame on wall incl. earthing attachment and painting as required

S & F Following Size 415V, TPN SFU with SS enclosure on angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating(Make L&T).

ii) 63 Amp

S&F 32 Amp 415 v TPN with fuse on flat iron frame on wall with ss enclosure ( Havells make)

S & F of 415 v 50 Hz DOL starter (6 to 10 amp ) on existing iron structure with neccy connection (make L&T)

S & F of 240 v 50 Hz DOL starter (6 to 10 amp ) on existing iron structure with neccy connection (make L&T)

S & Laying of 1.1KV Gr. Following size. XLPE insulated Aluminum armoured cable on wall/surface incl. S&F MS saddles with earthing attachment in 2nos x 10 SWG GI(Hot Dip) wire, making holes etc as necessary mending good damages to original finish and painted. (Cable Make – Polycab/ Finolex/ Havells/ Currency/ KEI / Mescab)

i) 4 core 10 sq mm

ii) 4 core 25 sq mm

iii) 4 core 50 sq mm

iv) 4 core 95 sq mm

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

a) 4 core 10sqmm

b) 4 core 25sqmm

c) 4 core 50 sq mm

d) 4 core 95 sq mm

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.

a) 4 core 10 sqmm.

b) 4 core 25sqmm

c) 4 core 50 sq mm

d) 4 core 95 sq mm

Dismantling the existing Electrical installation by co's own tool & tackles

Supply & Delivery of 09 Mtrs. Length swaged type ST pole (Designation – 410SP – 21) length section (Bottom 5.00, middle - 2mtr & top 2 Mtrs.) & weight – 147 Kg.

Erection of 09 Mtrs. Steel tubular pole with solo plate & cap etc. In C.C. foundation (size – 0.6 x 0.6 x 1.70 Mtrs.) having 600 x 600 x 150mm. Thick C.C. (4 : 2 : 1) base block below sole plate / pole with head jhama metal incl. C.C. (6 : 3 : 1) muffing 0.30 Mtrs. dia and 10.30 Mtrs. dia and 0.3 Mtrs. above ground level incl. 3mm. Thick neat cemented finish and G.I. earth bolt after making drilled holes etc. On pole & carriage of pole up to 1.6 Km. From store to work site incl. Filling up the excavated earth plate with shifted soil and ramming properly.

Extra on the item above for providing C.C. (6 : 3 : 1) base block (around the pole) dimension 0.45 x 0.45 x 0.60 Mtrs. above ground level, nearby cemented finish (3mm. Thick) at the base pole (in lieu of C.c. muffing incl. Drilled hole in pole entry for St. Light wiring (without loop box).

Painting of 09 Mtrs. long steel tubular pole with 2 coats of Aluminium paints after one coat of R.O. primer of approved make and brand incl. Preparation of surface by sand paper/ enemy paper, cleaning etc. For receiving fresh coat of paint.

40 mm GI Pipe for protection of cable

a) On surface of ST pole upto loop box

Supply, Installation, Testing and commissioning of LED Illumination sign board fabricated by 10’ x 6’ (ft) x 4” (inch) depth ACP box supported with 1.5”x1.5” MS hollow square pipe or Aluminum Hollow square pipe of 18 swg all around. The 3 mm ACP fabricated should be provided with Laser 6 mm raise laser cut Acrylic letters out of which 5 mm rising and border line of the front side should with cover 1” Aluminum channel as per the direction of EIC. The sign board should be glow by 1.5 W LED module cool white in colour including 12V 250W power supply. Back side of the board should be covered with 26 swg GI sheet to protect rain water. The sign board should be fixed on roof of building with providing CC muffing , 1 no CI waterproof 200 x150 x 100 mm & 40 x 6 mm MS angle for supporting the board as required & mending good damages as per direction of EIC. The cost of transportation and scaffolding charges are included. The sign board should be as per the following inscription (In English) as per direction of EIC.

Distribution wiring in 1.1 kv single core stranded FR pvc insulated & unsheathed copper wire ( Wire make- Polycab/ Finolex/ Havells/ Currency/ KEI / Mescab) in 20 mm size pvc rigid conduit FR (precision make) incl necy fittings as required i) 2 x 1.5 sq mm + 1 x 1.5 sq mm ECC.

Supply of 16M high mast shaft in two sections suitable for 55 m/sec wind speed, with raising lowering system comprising, head frame, luminaries carriage suitable to install 12 nos luminaries in symmetrical arrangement, double drum winch, 6mm diameter SS wire rope, trailing cable, connector, integral power tool motor, manual handle, junction box, lightening finial. (Wiring material from JB to individual luminaire & MCB in base compartment are not included and are a part of installation).

a) Supply of foundation bolts manufactured from special steel along with nuts, washers, anchor plate and common template. b) Supply of non-integral floodlight luminaries type BGENF22R with two nos 400 W SV T lamps and its control gear boxes. c) Supply of LED floodlight type BENP 20FL 350W LED. d) Supply of LED type single dome aviation obstruction light. e) Supply of outdoor stand mounted feeder pillar with 63A TPN MCB incomer, single dial time switch, 45A TP contactor for the automatic switching of luminaries, power tool control with 2 no 9A contactors and raise lower push button, Incoming 35 sq. mm and out going 16 & 2.5 sq. mm terminals.

a) Construction of shallow foundation with M20 grade concrete for the highmast considering the safe soil bearing capacity at site as 10 T/sqmtr at 2 metre depth with all materials and labour. b) Erection of the high mast with the help of suitable tools and plants, wiring of luminaires with all wiring materials like PVC insulated PVC sheathed flexible cable of suitable copper conductor cores of 1.5 sq. mm, lugs, MCB and all labour. c) Provision of GI pipe earthing for High mast with 2.5 M long 40 mm dia GI Pipe including connection to High mast earth terminal with 25 x 3 mm GI flats with all materials and labour. (2nos per mast required) d) Installation of the mast feeder pillar by grouting the stand in concrete. e) Aviation Lamp ( Make:- Bajaj Model No:- BGAV 302 LED)

Supply and delivery 5 core 4 sq mm 1.1 kv grade pvc cu cable (Cable make- Polycab/ Finolex/ Havells/ Currency/ KEI / Mescab)(high mast top to bottom )

Laying 4 core 16 sq mm 1.1 kv grade pvc armoured Al cable (Cable make- Polycab/ Finolex/ Havells/ Currency/ KEI / Mescab) in under ground trench as to GS

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of 4 core 16 sq mm XLPE/PVC armoured cable.

Finishing the end of 4 core 16 sq mm XLPE/PVC armoured cable by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials.

Supply and fixing of 128-140 w LED flood luminaries with pressure die cast AL housing & heat resistant touched flat glass (IP 65) complete with EMITTER LED (make Philips/ Crompton)

Surge protector unit ( Make:- Legrend, Model No:-412257')

Man in and adopting micro tunneling of 40 mm dia hole to facilitate cable entry without disturbing and damaging as per requirement and as per direction of EIC.

Supply and providing (40 mm dia) heavy gauge pvc pipe without any jointing through micro tunneling as permanent solution of longevity of tunnel as per direction of EIC for drawing of road crosing cable.

Supplying and fixing 63 Amp,415V, TPN SFU with sheet steel enclosure on angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. (Make-L&T)

S & D outdoor type M.S. mini Pillar Box complete with car venture type base pedestal for holding the upper compartment of the Pillar Box. The overall dimension of the above Pillar Box 1050 x 750 x 450 mm. made from 4mm. thick M.S. sheet with single door for free opening. The above door fitted with side of the Pillar Box by single set hinge system arrangement with providing capsule hinge welded with the Pillar Box rigidly incl. providing door handle and providing Vent at the top side of the Pillar Box incl. padlock system on the above Pillar Box for extra protection incl. S & F 7 (seven) lever (Godrej) padlock with duplicate key in front side. There should be provision inside the Pillar Box of 1 No. suitable size of Hylamp sheet holding the electrical accessories with suitable size of angle iron frame fitted inside the middle portion of the above Pillar Box and S & F of following accessories. S & F of suitable rated inter connecting Cu Wire from Busbar to MCB and MCB to Connector with socketing.

Installation the feeder pillar box with foundation should be in RCC 450mm above ground lavel & 450mm below ground level on RCC base block of size (1050x 900mm) as per drawing concrete mixure for RCC base will be (4:2:1).Exposed surface to be plastered with 1:4 cement mortar (12 mm thick) & then finished with 3 mm thick netcement,the void to be filled by dry sand.The foundation work should be done as per drawing & direction of EIC.

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.

Earthing with 50 mm dia GI pipe (By ISI-Medium 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. ) 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.

G.S. Enterprise

Dutta Enterprise

M/S Basak Electrical Repairing House

M SAHA AND CO

MONDAL ENTERPRISE

Debabrata Bhattacharjee

SUBRATA GHOSH