Construction and installation of Electrical Equipment at Switchyard and Control Room of Newly proposed Neradeul 33/ 11 KV Substation under Ghatal Division under Paschim Medinipur Region

Amount

Erection of 4 Pole H.L Structure by 9 Mtr. PCC Pole with concrete foundation and all nut boult(As per drawing of WBSEDCL)

Erection of Isolator cum LA support structure with with foundation along with supply of all nut boult and L.A base plate (430x460x8 mm) (As per drawing of WBSEDCL)

Erection of Gantry structure with provision for Isolator & with foundation along with supply of all nut boult and L.A base plate (430x460x8 mm) (As per drawing of WBSEDCL)

Erection of DP pole structore with 9mtr. PCC pole for 11kV outgoing feeder

Earthing of Each Pole of Isolator DP using GI Earth Spike and GI Wire 5mm

Erection of HT Stay Set for the Isolator Structures

Erection of L.L 4- Pole Structure by 9 Mtr. PCC Pole with concrete foundation(As per drawing of WBSEDCL)

Fixing of 33 KV, 400 A, C.R type Isolator on the existing struture (H.L) W/O ES

Fixing of 33 KV, 400 A, C.R type Isolator on the existing struture (H.L) With ES

Fixing of 33 KV, 400 A, C.R type Isolator on the existing struture (L.L) w/o ES

Erection of 33kV , C&R Panel, SCADA Compatible for feeder control with directional relay

Erection of 33kV , C&R Panel, SCADA Compatible for individual control of Power Transformers with differential relay

Fixing of 33 KV Polymer Pin insulator

Fixing of 33 KV Polymer Disc insulator

Erection of ACSR 200 Sqmm (Panther) conductor (3 wire) including laying,hosting,jointing etc

Erection of ACSR 100 Sqmm (DOG) conductor (3 wire) including laying,hosting,jointing etc

Erection of ACSR 50 Sqmm (Rabit) conductor (1 wire) including laying,hosting,jointing etc

Erection of Rail Pole(10-13M)

Laying of 2.5 sqmm Copper control cable 4core for interconnection of 33 KV Control & Relay Panel, associated CTs, PTs, VCBs, AC DC pannel with supply and fixing of Cable Gland, Ferrule, PVC Tape, Socket etc. through exisiting trench/ cutting soil

Laying of 2.5 sqmm Copper control cable 8 core for interconnection of 33 KV Control & Relay Panel, associated CTs, PTs, VCBs, AC DC pannel with supply and fixing of Cable Gland, Ferrule, PVC Tape, Socket etc. through exisiting trench/ cutting soil

Laying of 25 sqmm Copper control cable 12 core for interconnection of 33 KV Control & Relay Panel, associated CTs, PTs, VCBs, AC DC pannel with supply and fixing of Cable Gland, Ferrule, PVC Tape, Socket etc. through exisiting trench/ cutting soil

Erection of 33kV outdoor VCB(Supplied by WBSEDCL) and supplying of necessary GI support material for VCB structure.

Erection of 33kV outdoor CT, 200-100/1-1-1A

Erection of 33kV outdoor CT,Dual Core,Dual ratio 400-200/1-1A

Erection of 33kV outdoor PT

Supply & Erection of power cable support structures (galvanised with zinc coated)

Laying of 11kV 3*300 sqmm XLPE cable

Lying of 1.1 kV 185sqmm 4C PVC cable

Making end termination of 1.1 KV 185 sq mm 4c PVC cable with supply cable lugs,gland,tapes,sockets etc

Making end termination of 1.1 KV 120 sq mm 4c XLPE cable with supply cable lugs,gland,tapes,sockets etc

Making end termination of 1.1 KV 50 sq mm 4c PVC cable with supply cable lugs,gland,tapes,sockets etc

Erection of 42 KV class gapless LA

Fixing of 12 kV gapless LA

Rising of 11kV 3 C *300sqmm XLPE on cable structures with supply of 150MM dia GI pipe

Erection of 11kV, 800Amp, 11kV panel shunt trip switchboard with VCB(2 IN+1 BC+8 OUT )

Installation of RTCC Panel for 6.3 MVA 33//11 KVA PTR

Installation of 30V , 100 AH Battery (with charging and discharging cost)

Installation of 30V, 35A Automatic Float cum Boost Battery Charger

Laying of 1.1KV 120sq.mm 4C XLPE

Laying of 1.1KV 50sq.mm 4C PVC

Laying of 1.1KV 16sq.mm 4C PVC

Making end termination of 1.1 KV 16 sq mm 4c PVC cable with supply cable lugs,gland,tapes,sockets etc

Making end termination joint including supply of cable lugs, glands, tapes, sockets of 1.1KV 16sq.mm 2C PVC

Making end termination joint including supply of cable lugs, glands, tapes, sockets of 1.1KV 10sq.mm 2C PVC

Supply & Laying of 1.1KV 16sq.mm 2C PVC

Supply & Laying of 1.1KV 10sq.mm 2C PVC

Supply and Installation of CT junction box

Supply and Installation of PT junction box

Installation of 100KVA 33/.4 KVA Stn. Service Transformer

supply and Installation of LT distribution box Stn. Service Transformer

Fixing of 11KV pin insulator

Fixing of 11KV disc insulator

Fixing of 11KV TPGO isolator

Switch yard painting

Making of compression joint for ACSR Panther conductor

Supply,delivery and Erection of GI CT Structure (As per WBSEDCL Specification)

Supply, delivery and erection of GI PT Structure (As per WBSEDCL Specification)

Supply and Jointing of O/D type heat shrinkable end termination jointing kit for 11kV 3*300sqmm XLPE cable

Supply and Jointing of I/D type heat shrinkable end termination jointing kit for 11kV 3*300sqmm XLPE cable

Supply and Installation of DCDB Panel with change over system (as per technical specification of WBSEDCL for 33/11KV Substation use)

Supply and Installation of ACDB Panel(as per technical specification of WBSEDCL for 33/11KV Substation use)

Supply and delivery of tention Hardware fitting for Panther

Supply and delivery of isolator pad to panther bimetalic connector

Supply and delivery of panther to panther T-connector

Supply, delivery and Installation of surge arresters

Supply,delivery and installation of LT Junction box for Yard Lighting

Supply, delivery and Installation of yard light (flood Light complete set- 400W)

Staying of 12.8Mtr Rail Pole Complete with necessary arrangement as per direction of the Site Engineer

Supply, delivery, fittings, fixing and electrical connection of (including freight, insurances, incidental charges, Taxes , Duties, Cess etc, as applicable) 250 V, Single Phase, Single door, IP 42/43 protection with 40A DP isolator as incomer and 06 - 32 Amp per way SPMCBs (‘C’ Curve, 10 kA) as outgoing, suitable for fixing on wall and mending good the damages to original finish incl. inter connection with suitable size of copper wire and neutral link and provision for earthing attachment (Havell’s make) as follows. i) DB Box: HAVELL, Make "Single Door SPN Distribution Box for 12 way Cat.Code: DHDPSHSDPC12. ii) Incomer : HAVELL,Make 40 AMP Isolator DP ( Cat code no. DHMNIDPX040)- 1 No. iii) Outgoing MCB: HAVELL,Make SP MCB 16-32 A rated for outgoing,Cat. Code: DHMCCSPF006-032)- 9 nos. iv) Supply & Fixing of Name plate.

Supply and Laying of cable from Control Panel to Pump Starter Panel (including freight, insurances, incidental charges, Taxes, Duties, Cess etc, as applicable) 3C x 4 Sq.mm. PVC Insulated Aluminum flat cable in 20mm G.I Conduit with necessary earthling by 2 X 1.5 sq.mm. copper wire.

Supply, delivery, fittings, fixing and electrical connection of (including freight, insurances, incidental charges, Taxes , Duties, Cess etc, as applicable) Distribution wiring from ACDB to L.D.B. in 1.1 KV grade single core 2 x 4 Sq.mm. + 1 x 2.5 sq.mm. ‘FR’ PVC insulated & unsheathed copper wire (Havell’s make) in suitable size PVC casing capping (Pestro make) with 1.5 sq.mm. single core standard ‘FR’ PVC insulated & unsheathed copper wire for ECC incl. necy. PVC clips, fittings etc. as follows. (As per PWD schedule item no. 1 (e) of page no. E11). For Control Room: 1 nos. Light DB X 35 mtrs. For Other Room: 1 nos. Light DB X 40 mtrs.

Supply, delivery, fittings, fixing and electrical connection of (including freight, insurances, incidental charges, Taxes , Duties, Cess etc, as applicable) Distribution wiring in 1.1 KV grade single core 2C x 2.5 Sq.mm. ‘FR’ PVC insulated & unsheathed copper wire (Havell’s make) in suitable size PVC casing capping (Pestro make) with 1.5 sq.mm. single core standard ‘FR’ PVC insulated & unsheathed copper wire for ECC incl. necy. PVC clips, fittings etc. to light/fan point (From DB to Switch Board). (As per PWD schedule item no. 1(c) of page no. E-11) For Control Room: 4 nos. switch Board/ Total Length-125 Mtrs. For Other Room: 9 nos. switch Board/ Total Length- 225 Mtrs.

Supply, delivery, fittings, fixing and electrical connection of (including freight, insurances, incidental charges, Taxes , Duties, Cess etc, as applicable) Distribution wiring in 1.1 KV grade single core 2C x 2.5 Sq.mm. ‘FR’ PVC insulated & unsheathed copper wire (Havell’s make) in suitable size PVC casing capping (Pestro make) with 1.5 sq.mm.single core standard ‘FR’ PVC insulated & unsheathed copper wire for ECC incl. necy. PVC clips, fittings etc. to 15 A 3 pin Power point (From DB to Power point). (As per PWD schedule item no.1 (c) of page no. E-11) For Control Room: : 8 no. Power Point/ Total Length- 190 Mtrs. For Other Room: : 4 nos. Power Point/ Total Length- 88 Mtrs.

Supply and fixing 240V 16 A 3 pin Modular type plug socket(Brand approvd by EIC) with 16 Amp 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 with top cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc(As per PWD schedule item no.9 (b) of page no. E-18)

Distribution wiring in 1.1 kv grade 2x1.5 sq.mm. single core standard FR PVC insulated & unsheathed copper wire (Brand approved by EIC) in suitable size PVC (Pestro make) casing & capping with 1x1.5 sq.mm single core stranded 'FR' PVC insulated & unsheathed copper wire for E.C.C incl. necessary PVC clips, fittings etc. to light/fan points with Modular type switch (Brand approved by EIC) fixed on Modular GI/PVC switch board with top cover plate on wall incl. mending good damages to original finish. [PVC casing-capping and Switch board both on surface](As per PWD schedule item no.1(d) of page no. E-21)

Distribution wiring in 1.1 kv grade 2x1.5 sq.mm. single core standard FR PVC insulated & unsheathed copper wire (Brand approved by EIC) in suitable size PVC (Pestro make) casing & capping with 1x1.5 sq.mm single core stranded 'FR' PVC insulated & unsheathed copper wire for E.C.C incl. necessary PVC clips, fittings etc. with S&F 6A 5pin modular type plug socket abd switch (Brand approved by EIC) fixed on 4 module GI/PVC switch board with 3/4 Module top cover plate on wall incl. necy. connection making earthing attachment , painting and mending good the damages to building works [PVC casing-capping and Switch board both on surface] (a) On Board (As per PWD schedule item no.5(a) of page no. E-22)

Supply, delivery, fittings, fixing and electrical connection of (including freight, insurances, incidental charges, Taxes , Duties, Cess etc, as applicable) for single phase 240/250 V , A.C. 50 Hz. 6 AMP, 5 Pin Plug socket with switch Modular (Havell’s) including Modular Switch Board. As follows 12 Modular Box – 1 No. 6 AMP Modular Switch. 4 Nos. 6 AMP Modular Socket. 4 Nos. Control Room: Computer Point : 2 Nos.

Supply & Laying of cable from Main Control Panel to other Panel, (including freight, insurances, incidental charges, Taxes , Duties, Cess etc, as applicable) 2C x 10 Sq.mm. Armoured Cu cable (Havells make) Insulated cable through existing covered masonry trench incl. taking out RC covers, setting them in order ,mending good the damages filling the trench with fine dry sand incl. supplying sand (As per PWD schedule clause no. 4 (a) of page no. F3)  From Battery charger to DCDB: 15 Mtrs.  From DCDB to ACDB: 15 Mtrs

Laying of PVC/ XLPE insulated cable of 4C x 16 sq.mm (to be supplied by WBSEDCL) on existing wall/ surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) wire,, making hole etc. as necessary, mending good damages and painting from ACDB for area lighting, to be installed on the roof of control room. (As per PWD schedule 2 (b) of page F1).

Laying of PVC/ XLPE insulated cable of 4C x 16 sq.mm.(to be supplied by WBSEDCL) through existing covered masonry trench incl. taking out RC covers, setting them in order ,mending good the damages filling the trench with fine dry sand incl. supplying send from ACDB for area lighting, to be installed at switch Yard area. ( As per PWD schedule 4 (a) of page F3).

Laying of PVC/ XLPE insulated cable of 4C x 16 sq.mm.(to be supplied by WBSEDCL) in under ground trench 460 mm (W) 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 trebch with shifted soil, leveling up and restoring surface duly rammed from ACDB for road lighting ( As per PWD schedule 1 (a) of page F2).

Supply &Fixing of regal batten for LED Tube (Havells Make upto 2x22W LED TUBE SINGLE SIZE BRACKETED Code No.-LHFYBWP2TB1W020PHOTON ULTRA LED Tubelight Single Sight Connection ,with Tube Light 18W 865K 1213mm Code-LHLDCLXNUL 8x018)complete with all accessories directly on wall/ceiling HW block and suitable size of fastener, ceiling plate, nipples etc as required. As per PWD schedule 14 (c) of page C-2(mirror optics havels)

Supply and Fixing of New LED Lamp 9 Watt (Havells)

Supply and Fixing of New Ceiling Fan (HAVELLS)

Supply and Fixing of New Wall Fan (HAVELLS)

Supply & Fixing only EPC make 12" 1420 rpm Heavy Duty sweep A.C. exhaust fan after making hole in wall and making good the damages and smooth cement finish etc as practically as possible and prviding necy. Length of PVC insulated wire and making connections for exhaust fan of following diameter. (b) 30 cm(12'').As per PWD schedule item no.28(b) of page C-4.( Size 12 inch)

Supply & fixing GI water proof with clamping arrangement as required looping cable box having hinged GI Top Cover having 4 mm thick with rubber gasket lining , railway type mechanical locking arrangement, earthing terminal with lug etc of the following sizes as indicated below, Comprising of one 250 V 15A Kit-Kat fuse unit,incl. S&F 100A capacity 4 way brass stud , one NL on poecelain insulator etc and housing the same in pole muffing incl. addition and alteration to the existing CC muffing (6:3:1) after dismantaling the damaged looping cable box etc where necy. incl. painting. As per PWD schedule 16(b) of page I-2.

Erection of 8 mtrs. Long PCC Pole with foundation (Pole to be supplied by WBSEDCL ) , as per techinical specification of WBSEDCL, for including fabrication for Road Lighting. As per PWD schedule item no. A1(a) of page H1.

Supply and fixing Electronic socket type 5-step fan regulator on modular switch board with modular top cover by screw after making housing for regulator knob including necessary connection (Brand approved by EIC).

Supply and fixing louver shutter on wall with necy. Bolts and nuts(6mm dia x 62mm long) (a) For Al 30 cm exhaust fan..As per PWD schedule item no.32(a) of page D-14.

Supply & Fixing only post top HPSV light fittings by supplying and fixing of 2'' dia x 2' 6'' length GI (ISI medium) pipe by grouting on wall with accessaries as required including supply and drawing 2x 2.5 sqmm PVC insulated Cu wire from loop box to fittings and mending good the damages of the building work and painting.

Supplying and fixing medium gauge GI pipe( ISI-Medim) 50 mm dia Protection with necessary fittings and jointing materials as required(for Raod crossing).As per PWD schedule item no.11(d) of page F-6

MAHAKALI ENGINEERING WORKS (BID ID -6469638)

M/S G. R. ELECTRICALS (BID ID -6470414)