WBSED/RE/DDUGJY/SS/19-20/NIT-4

Amount

Switch Yeard

Erection of 4-pole Sub-station structure by 9M PCC pole with PCC foudation (1:3:6), fabrication and fixing with GI nuts and bolts of GI structure as per drawing and specification (enclosed) for following structures

a) Ganty cum Isolator structure with LA (Drg ref:-RE/SS/39)

b) H.L Isolator structure (Drg ref:-(RE/SS/34)

c) H.L Isolator structure with LA (Drg ref:-(RE/SS/39)

d) H.L bus cum end structure support only ( Drg ref :-( RE/SS/34)

e) L.L Isolator srtucture (RE/SS/41)

f) L.L Isolator srtucture (RE/SS/38)

g)fixing of 33 KV C&R type Isolator on existing structure

Fixing of 33KV Insulator on sub-station structure

a) 33 KV pin insulator

b) 33 KV Disc insulator

Fixing of 42 KV grade LA on existing structure

Fixing of 12 KV grade LA on existing structure

Strining & sagging of wire bus(3 wire system) with necessary connection with Isolator & other equipments including droper as per instruction of site officer with 200sq mm ACSR PANTHER)( to be supplied by WBSEDCL)including supply & fixing of different types of alluminium connectors.

Erection of 13 mtr H-Beam for shielding as pr Dr No.PLN(D)/SS/45

Stringing & sagging of shielding wire by ACSR 50 sq mm

HT Stay set Complete with all fittings,guy insulator, binding etc.

Erection of neutral Earthing support by GI channel i.r.o., PTR and stn service transformer

Supply and erection of galvanized fabricated structure with G.I foundation nuts & bolt on existing concrete foundation with proper adjustment for

a) 33 KV outdoor C.T cum PT structure as per drawing no.PLN(D)/SS/57

b) Cable box supporting frame , Drawing No:- RE/SS/85

Fabrication and erection of GI L.T. Cable suporting frame with concrete foundation for Stn. Service Transformer as per drawing

Installation of 36 KV, Out door type VCB with erection of structure on existing concrete foundation with proper adjustment and connection with CT,Bus etc. and allied work upto pre-commissioning

Installation of Out door type 33 KV CT on existing Structure with proper adjustment and connection with VCB ,Bus etc. and allied work upto pre-commissioning

Installation of Out door type 33 KV PT on existing Structure with proper adjustment and connection with Bus etc.and allied work upto pre-commissioning

Installation of 33/0.400 KV ,100 KVA station service transformer on existing concrete foundation with connection with Bus and allied work upto pre-commissioning

Supply and fixing of 18 way outdoor type junction box on CT structure

Supply and fixing of 12 way out door type junction box on PT structure

Laying of 2.5 sqmm cupper control cable through existing cable trench/ wall by fixing saddle and dressing for connection with DC battery ,DC panel , 11 KV VCB ,AC panel, 33 KV C.R panel ,PT,CT, Power transformer , 33 KV VCB etc. with necessary connection and allied wire upto pre-commissioning ( Cable socket, gland , ferrul etc. will be supplied by contractor) and necessary assistance during commissioning

a) 12 core cable

b) 8 core cable

c) 4 core cable

Laying of 1.1 KV Gr. 4 core 120 sqmm PVC armoured cable through existing cable trench from station service Transformer to AC Distribution panel including end termination joints.

Laying of 11 KV Gr. 3 X 300 sqmm XLPE cable through trench(with loop) incuding riser.

Laying of 11 KV Gr. 3 X 185 sqmm XLPE cable through trench(with loop) including riser .

Laying & dressing of 11 KV 3x185 sqmm XLPE cable in the excavated cable trenches upto 1 mtr. Depth with sand beding and (continuous) bricks protection as per instruction of site engineer.

Jointing including fitting and fixing of Heat Shrinkable/Push on type terminal jointing Kit for following cable(KIT supply by WBSEDCL)

11 KV XLPE UG CABLE 300 SQ.MM 3 CORE, Outdoor Type

11 KV XLPE UG CABLE 300 SQ.MM 3 CORE, Indoor Type

11 KV XLPE UG CABLE 185 SQ.MM 3 CORE , Outdoor Type

11 KV XLPE UG CABLE 185 SQ.MM 3 CORE ,Indoor Type

Erection DP structure with 8 mtr long PCC Pole including all fittings with GI nuts and bolts except insulators without painting (DP Materials supplied by WBSEDCL)

Fixing of 11KV Pin insulators on DP structure/Cable box suport frame

Fixing of 11 KV TPGO Isolators 400 Amps

Painting of all PCC & Rail Poles including yard light pole with one coat primer and two coats synthetic enamel paint and as per direction of site-in-charge.(Materials supplied by the Contractor)

Within the control Room

Installation of 11 KV ,Shunt trip indoor type VCB including grouting ,leveling, dismantling & refixing of Relays and meter etc. connention with bus bar with proper dressing by supplying PVC adhesive tape ,non adhesive tape, 12 KV Gr. Insulated sleeve etc. earthing of VCB body of two location by suppling 19×3 mm coper strip, nut & bolt with existing earth system and all other related work upto pre-commissioning in control room for

a) In-Coming VCB

b) Out-Going VCB

c) BUS Coupler

Installation of RTCC panel including grouting ,leveling, dismantling & refixing of Relays and meter etc earthing of Panel body of two location by supplying 19×3 mm copper strip, nut & bolt with existing earth system and all other related work upto pre-commissioning in control room

Installation of 33 KV transformer Individual Control and Relay panel including grouting ,leveling, dismantling & refixing of Relays and meter etc earthing of CR Panel body of two location by suppling 19×3 mm copper strip, nut & bolt with existing earth system and all other related work upto pre-commissioning in control room .

Installation of 33 KV feeder Control and Relay panel including grouting ,leveling, dismantling & refixing of Relays and meter etc earthing of CR Panel body of two location by suppling 19×3 mm copper strip, nut & bolt with existing earth system and all other related work upto pre-commissioning in control room .

Installation of AC Distribution panel with all connection and necessary earthing arrangement with existing earth system in control room

Installation of DC Distribution panel with all connection and necessary earthing arragement with existing earth system in control room

Battery & Battery Charger

Installation of battery charger with battery rack on existing table/wall with all connection with DC battery including installation of battery and lead Acid filling and fast charging of battery other works upto pre-commissioning in control room

Earthing

Laying of Earth strip with MS ( MS flat will be supplied by WBSEDCL) Flat including cold bending to shape as require,after excavation of soil upto 0.5M below the G.L and back filling. (Running welding of GI strip should be minimum 100mm lapping.Electrode for welding should be approved by site engineer.

Construction of inspection pit 300X300X300mm size(inside) with 250mm thick brick work in cement mortar (1:4) 12mm thick cement plaster in the inner and outer surface.Pit shall be covered with precast R.C.C slab 75mm thick rainforced with 10mm dia M.S rod @ 100mm center-to-center both ways including lifting lugs of 10mm dia M.S rod at middle.

Drawal of earth strip by 65X6/50X6 mm G.I flat fixed on the side wall of cable trenches providing saddle with G.I nuts & bolts from existing earth mat to control room (running welding should be minimum 100mm lapping)

Drawal of earth riser by 65X6/50X6 mm G.I Flat for earthing by welding sub-station structures & equipments as per direction of site engineer.

(a)by excavation of soil

(b)without excavation of soil

Painting of joining portion of earth strip by bituminus paint after scrapping & smoothing of surface.

Control Room Wiring

Supply & fixing of ISI marked, miniature circuit Breaker 4 ways DB with 40 A Triple-pole with neutral Isolator and SP MCB 10A/16A for outgoing distribution in sheet steel enclosure with additional double acrylic cover including the bus bar, neutral bar & earth bar ( Maker's Name- Havelles/Siemen or equivalent )

Supply & fixing of 19 mm dia G.I conduit pipe ( 2 nos ) and ball socket type ceiling plate, suspended 950 mm below the ceiling for Fluoroscent tube light fittings.

Supply & fixing of 2 X 40 W fluorescent tube light fittings Philips make catalogue Model no- T8e-batten TMS150, 2 x TL-D/G-13/36Watt( with tube light)

Supply & fixing of 1 X 40 W fluorescent tubes light fittings Philips make catalogue TMC 501/136 H & F on wall ( with tube light)

Distribution wiring by supplying 1.1 KV gr. , 2X 4 sq.mm PVC insulated copper wire (casing & capping)( Pricision/ Plasto make) wiring by supply of relevant materials with eathing attachment by 1 sq.mm PVC insulated copper wire and connection from the ACDB to Battery Room ( Make Finolex/ Havelles)

Distribution wiring by supplying 1.1 KV gr. , 2X 2.5 sq.mm PVC insulated copper wire(casing & capping) ( Pricision/ Plasto make) wiring by supply of relevant materials with eathing attachment by 1 sq.mm PVC insulated copper wire and connection from the D.B to switch Board ( Make Finolex/ Havelles)

Distribution wiring by supplying 1.1 KV gr.2X 2.5 sq.mm PVC insulated copper wire casing & capping ( pricision or equivalent make) wiring by supply of relevant materials with eathing attachment by 1 sq.mm PVC insulated copper wire and connection for power plug point ( Make Finolex/ Havelles)

Distribution wiring by supplying 1.1 KV Gr. ,2X 1.5 sq.mm copper wire PVC insulated cassing & capping wiring by supply of relevant materials i.e. required size of PVC/ Wooden switch board, JB/ Piano type switch ( Anchor make ) ceiling perfex cover, etc with making the damaes good for light / fan etc. point.( Make Finolex/ Havelles or equivalent ).

a) Run upto 5 mtr.

b) Run upto 8 mtr.

c) Run upto 10 mtr.

d) Run upto 12 mtr.

Supply and fitting of 250 V , 5A, 3 pin plug socket & 5 A switch on switch Board with necessary connection.

Supply and fixing of electronics regulator (Anchor Made) on Switch board for ceiling fan

Supply, Laying & drawing of power cable , 1.1 KV Grade, 4-core, 16 sq.mm Aluminium PVC insulated armoured on wall/ surface on H.W. batten (including cutting floor if necessary & fitting the same with G.I pipe) including supply & fixing M.S shaddle with earthing attachment & mending the good damages including supply of various type of cable gland ,complete with brass gland, rubber rings for dust & moisture entry, etc

Supply & fixing of composite flush type 250 V 5 pin 15 A plug socket with 15 A Piano key type ( Anchor make ) switch including supply & fitting on PVC/ wooden Board ( 6 '' X 4'' )

Supply and fixing of decorative type wall / ceiling type luminaire for 2 x PL/ 36W lamp complete set, Philips make, catalogue lotus housing , with necessary connection.

Supply & fixing bracket approved make complete( Poly carbonate holder)

Supply and fixing of exhaust fan with connection, 220/250 V size 300 mm ( make - Havells / C.G)

Supply & fixing of exhaust Fan back cover ( 350 mm dia.) ( Bird guard)

Supply and fixing of ceiling fans 1200 mm sweep , 3 blade with necessary materials & connection(make - Havells / C.G ).

Supply and fixing of wall mounted fans , 3 blade with necessary materials & connection(make -Havells/ C.G ).

Supply of pedestral fan (Stand Fan) (make -Havells/ C.G )

Yeard Light

Erection of PCC pole ( 08 mtr.) with concrete fundation (6:3:1, 600 X 600 X 2000 mm) with neet cement finish (As per enclosed DRG.)

Earthing complete

Supply and fixing of G.I Arm Bracket for flood light

a) Single Arm Bracket on existing HB pole

b) Single Arm Bracket on existing PCC pole

c) Double Arm Bracket on existing HB pole

d) Double Arm bracket on existing Building Corner

Supply and fixing of terminal Box ( 4 way) ( 8" X 6" X 5" by 16 SWG G.I) on the base of Rail pole/PCC pole/wall providing cut-out.

a) Supply and Laying of 16 sq.mm 4 core aluminium aurmour cable directly laid under ground after formation of cable treanch with brick protection on top and side of cable ( 12 nos /mtr) refilling the same( below 0.5 m from G.L).

b) Supply and laying of 16 sq.mm 4 core aluminium aurmour cable through cable trench by supplying and fixing of GI saddle.

c) Termination of above cable including supply and fixing of gland, aluminium luge etc.( standred quality)

Supply and fixing of GI pipe (3/4 '' dia.) with elbow Cap etc.for drawal of PVC cable for Rail pole/ PCC pole/ wall

Supply and drawal of PVC 2 core ,4 sq. mm coper wire through GI pipe (3/4 '' dia.) with necessary termination on Rail pole/ PCC pole wall

Supply and fixing of outdoor LED flood light 100 watt philips/ Havells make complete with all accessories.

Supply and fixing of PVC pipe rigid/ flexible (required size) in pole mounting for entry and exit for U.G Cable.

Supply and laying of GI pipe 32 mm Dia across the main gate by cutting concrete road (if necessary) with mending the good damages.

Supply and fixing of gate light with SPC 101/70 (E) type philips make with 1 X 80 watt / 70 S gate by supplying 2 " dia. G.I pipe with mending all good damages.

Supply and fixing of wires net cover on the fixture of gate light

Control Room Furniture of reputed manufacturer

Steel Almirah (Size: 6'6"-3'4"-21") of any

Medium semi - round Table

Arm chair (Tubular) •

Wooden Bench (Size: 5' x 1.5')

Safety Equipments

Dry Chemical Powder type (5 kg),IS : 15683:2006

CO2 Type Trolley mounted of 22.5 kg capacity, IS : 15683:2006

Portable wall mounted CO2 Type of 5 kg capacity (squeze grip type)

Portable wall mounted ABC Type of 5 kg capacity (squeze grip type)

Sand Buckets with Stand(9 Ltr.) I.S : 2546

Electrical Resistance Hand Gloves conforming IS: 4770

Rubber Mat 2 M long and 1 M wide 12.5 mm thick confirming to relevant IS codes

Safety Belt with thigh straps confirming IS:2925 with ISI mark

Rubber Gum Boot confirming to relevant IS codes

Danger Board

Shock Therapy Chart

Insulated Discharge Rod

Safety Helmet made FRP material confirming to IS: 2925 & ISI marked in matt finish with adjustable type superior rexine headband and cotton tape chinstrap

Tools & Plants .

AI Ladder (12ft.)

Crimping Tools Machine suitable for size 16-20 aq.mm.

Multimeter

Megger (Hand operated), 2500V

Supply of fabricated GI for switch yard structure as per Drg

G.I.CHANNEL 100 X 50x6

G.I. ANGLE 65 X 65 X 6

G.I. ANGLE 50 X 50 X 6

G.I.FLAT 65 X 6/50x6

GST WILL BE PAID EXTRA AS APPLICABLE EACH ITEM

ANKITA ELECTRICALS

M/S B M INDUSTRIES