WBPWDTE/EE/BED/NIQ_57/Q of 2023-24

Amount

S & F of Hylam Sheet of thickness 12 mm of 30''x36'' size to be fixed on angle iron on wall and 3 Nos. of 200 Amp. Kitkat type fuse (Make: Havells/HPL/L&T/Standard) to be fixed on the Hylam Sheet /Wooden board as per direction of EIC.

Supplying and fixing 415V, 250 A TPN SFU with sheet steel enclosure on flat iron / angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating.(Make-L&T/Havells/HPL/Standard)

Supplying and fixing 415V, 250 A TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc..(Make-L&T/Havells/HPL/Standard)

NORMAL PANEL Supply,Delivery,Testing & Comissioning of L.T. Cubical control panel board of min depth 450 mm & comprising of the following accessories and fabricated from 50x50x5mm MS angle and 40x5mm MS Flat and MS Sheet(14 SWG) with necessary welding incl. painting with two coats powder coated paint over one coat RO Primer incl. loading and unloading and transportation charge upto site as per the direction of EIC. Individual conceal hinged-capsule door for all compartment with lock,providing ventilation arrangement & free standing from floor mounting. The control panel will have suitable cable entry from bottom of back through detachable gland plate to access sufficient nos. for incoming and outgoing cables and making complete connection, interconnection by providing suitable size and grade copper strip mentioned in interconnection portion and sundry materials, 40mmX6mm TATA GI bar for continuous earthing attachment throughout inside the panel by nut bolt in the body complete with suitable size base channel.

A. Main Incomer:- S & F 415V, 250 A , TPN SFU with 03 nos din type HRC Fuse as per rating (Make -L&T, / Seimens/ ABB) - 01 Set. B. Busbar:- S & F 415V, 415 A current carrying capacity electrolytic grade tinned copper BBC (4 x 50x5 mm ) in size with vertical section of appropriate size for neutral & phases. Busbars will be fixed with FRP chair & the entire bars are insulated with PVC heat shrinkable sleeve of suitable size & colour as per direction of E.I.C. - 01 set

C. Outgoing Switch Fuse Unit: a) S & F 415V,125A,TPN SFU with 03 nos din type HRC Fuse as per rating (Make -L&T/ Seimens/ ABB) -04 Nos b) S & F 415V,63A,TPN SFU with 03 nos din type HRC Fuse as per rating (Make -L&T/ Seimens/ ABB)-01 No.(Pump) c) S & F 415V,32A, TPN SFU with 03 nos din type HRC Fuse as per rating (Make -L&T/ Seimens/ ABB)-01 No.(Compound)

Interconnection:- . Inter connections to be made same with a)4 X 25X5mm copper bars from busbsr of L.T. panel to 125A TPN SFU. b)16 sqmm FRLSH PVC insulated cu wire (Make-KEI/Havells/R R Kabel/Finolex) for busbar to 63A & 32A TPN SFU. c)Metering circuit with 1.5 sq mm single (Make-KEI/Havells/R R Kabel/Finolex) with proper copper socketing & taping ( R Y B & N). The pannel will be rest on suitable size MS Channel of minimum 1.5 mtr length 4 nos. on floor including necessary nuts,bolts etc.

Reading Arrangement:- a)Analog type Ammeter & Voltmeter with 3 nos CT( Class-1) with ratio 400/5 A ---1 Set b)LED type indicating lamp ( R Y B ) - 03nos c)Toggle switch (for on/off indicting lamps) -03 nos d)2A SPMCB, "C" curve legrand - 03nos e)Danger board (8"X12") - 02 nos f)CABLE ALLEY:-cable alleys on both sides for out going connection are to be made incl. S & F suitable nos of Brass Studs type connector on insulated chair having current carrying capacities as per the out going switches rating. Inter connection with the M S & Stud connectors is to be made with suitable size stranded copper wire & copper bars as per the switch rating as specified in Interconnection.

Supplying and fixing 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 [Make - Legrand, Enclosure (607716) 6 Way [Make - Legrand, Enclosure-607716/Siemens/ABB ] as per direction of EIC.

Supplying and fixing 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. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. 2+12 Way Enclosure Legrand (607712) / Seimens Enclosure/ ABB Enclosure ] as per direction of EIC.

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection as per GS [Make-Legrand/ Schneider/Siemens/ L&T) as per direction of EIC. ] 40 A DP

Supplying and fixing MCB SS enclosure with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment 2 Way (Make- Havells/L&T/Standard/HPL)

Supplying and fixing 240/415 V change over (MCB module) of on din rail of existing DBs/ enclosure and necessary connection. 40 A DP (Make- Legrand/Havells/HPL/L&T)

Supplying and fixing 240/415 V MCB of Breaking capacity 10 KA & C characteristics on din rail of existing DBs and necessary connectionas per GS [Make-Legrand/ Schneider/Siemens/L&T/ ABB) as per direction of EIC. ] 6-32 Amp SP

40 Amp DP

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (R R Kabel/Havells/Finolex/Brand approved by EIC) 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 (Brand approved by EIC) 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] 8 Mtr

Supply & Fixing 240 V, 6 A 2 nos, 3 pin Modular type plug socket (Make- Legrand/Crabtree/Havells/Brand approved by EIC) with 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.

Supply & Fixing 240 V, 16 A 2 nos, 3 pin Modular type plug socket (Make- Legrand/Crabtree/Havells/Brand approved by EIC) with 16A Modular type switch, without plug top on 6 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

Supply and fixing of 240 volt 10W Green LED Ultima Round cat no DN092BLED10S 6500 PSU WH make Philips or equivalent make of Crompton/ Havells.

S/Delivery 250 volt. 4 Ft. Long 20 Watt Single LED tube light fittings complete with all accessories (Philips Make). i) TMC 501P 1xT-LED 22W P3241/ equivalent to Crompton/Havells.

Fixing only single/twin LED batten light fitting suspended from the ceiling fixed with “L” type MS clamp for RC ceiling / MS pipe as per GS direction of EIC

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (R R Kabel/Havells/Finolex/Brand approved by EIC) of the following sizes in suitable size polythene pipe and by GI fish wire and making necy. connection as required incl. supply and laying of polythene pipe and GI Fist wire after cutting channel in wall and mending good the damages as to GS. i) 2 x 1.5 Sq. mm. + 1 x 2.5 Sq. mm.

ii) 2 x 4 Sq. mm. + 1 x 2.5 Sq. mm.

iii) 2 x 6 Sq. mm. + 1 x 4 Sq. mm.

v) 4 X10 Sq. mm. + 2 X6 Sq. mm.

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes i) 2.5 sqmm.

ii) 4 sq. mm.

iii) 6 sq. mm.

iv) 10 sq. mm.

Supply of 4 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [ Make RR Kabel/Polycab/ Havells/brand approved by EIC] 4 Core 35 Sq. mm [ VTPN to HTPN DB ]

4 Core 120 Sq. mm [ LT Kit-kat to VTPN DB ]

Supplying and fixing compression type gland and finishing those for following XLPE / PVC armoured cable as per GS. 4 Core 35 Sq. mm

4 Core 120 Sq. mm

Supply of Single Core un-armoured Cupper cables for Working Voltage up to 1100 Volts of following sizes [ Make RR Kabel/Polycab/ Havells/brand approved by EIC] 1 X 50 Sq. mm.

Supplying and fixing compression type gland and finishing those for following un-armoured cupper cable as per GS. 1 X 50 Sq. mm.

Laying of cable upto 3/4 core 35 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.(for 4cx35 sqmm cable)

Laying of cable from 3/4 core 50 sqmm upto 120 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting

Finishing the all electrical work with high quality putty and painting as per existing wall/ceiling painting.

Dismentaling all exiting electrical equipment as necy. mending good damages as per EIC.

Fixing only outdoor / street light type fluorescent/LED light fitting or MV light fitting complete with all accessories to be fixed /projected from the wall of the building incl. making holes/providing clamping arrangement & necy. GI reducer as required. S&F 40 mm GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc.

Supplying and Fixing 200 x 150 x 100mm GI water proof 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. , Comprising of one 250 V, 15 A Kit-Kat fuse unit, one NL on porcelain insulator etc. and fixed the same on pole with necessary clamping arrangement and protecting pipe, 1.5 mtr from ground leavel incl. painting as to GS. (Syntax/Legrand/Havells/Brand approved by EIC)

S & F 240V LED Outdoor luminaries having Pressure dia cast aluminum housing. Heat resistant glass. IP65 protection and uniform distribution with suitable clamping arrangement incl necessary interconnection as per direction of EIC i) BRP410 LED 072 MR FG S1 PSU GR ( Philips)/Crompton/Bajaj/Havells.

Supply and delivery of following 1.1 KV grade XLPE armoured cables [ Make RR Kabel/Polycab/ Havells/brand approved by EIC] (i) 2 core 10sqmm

Laying of cable as below 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 as per GS. (i) 2 core 10sqmm

Laying of cable as below, after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish (i) 2 core 10sqmm

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 : (i) 2 core 10 sqmm

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) 2 core 10 sqmm

Loop wiring by 3 x 1.5 sq. mm. PVC insulated Cu. Wire through PVC pipe from Loop Box to Fittings of the pole as per direction of EIC.(R R Kabel/Havells/Finolex/Brand approved by EIC)

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

S & F Lightning Conductor Air Terminal made of 20 mm dia 1000 mm long GI pipe (ISI Medium) having five discharge prongs of 4 SWG GI (Hot Dip) wire at top duly soldered/ welded with 7/16 stranded GI (Hot Dip) wire and 85 mm dia 6 mm thick GI base plate at bottom incl. necessary holes etc. complete duly grouted on the parapet etc. in CC mortar ( 4:2:1), including thimble joints of 7/16 SWG wire and (25 x 6) mm GI strip with SS nuts, bolts & washers. (P-J-2/Item-14 + NS)

Supply & fixing of 25 mm x 6 mm thick GI (Hot Dip) flat / strips for Horizontal & Vertical run on wall / floor with GI shaddles as required including drilling holes, bolts, nuts, washers, etc./ and mending good the damages to building works .

Cutting cornices/ steps etc. including cutting recess in buildings etc. & supply & fixing 15 mm bore (ISI-Medium) GI pipe protection as below and mending good damages to the building works: i) Length upto 0.5 Mtr

ii) Length above 0.5 Mtr

Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, for LC installation, per storey of building per vertical run.

Supply & Fixing of Testing Joints by 25 mm x 6 mm thick GI (Hot Dip) strip 125 mm long on wall after making suitable arrangement to establish a clearance of 50mm from wall for making junction connection with vertical conductor and conductor from earth electrode complete with S & F GI bolts, nuts, check-nuts, spring washers etc. as required. (Rate arrived from G.S. Page :J-2/Item-13)

Earthing with 65 mm dia GI pipe (TATA-Medium) 3.0 Mts. long with welded 2 nos. half circle bracket made of GI strip (65 x 8) mm. with two holes on extended portion of the each strip of length min. 250 mm , 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. (Rate arrived from G.S.

Excavation of soil for installation of Earth Electrode and filling & ramming as to GS. (For morum soil)

Supply, Laying & Fixing of 50mm x 6mm galvanized (Hot Dip) steel strip in underground trench for interconnection between the Earth Points by joining (As per item no 11). (Rate arrived from G.S.

Jointing for Horijontal & vertical run of GI strip through welded joint of (25 x 6) mm or (50 x 6) mm GI Strip to Lap joints/ 'T' joints, etc. and painting the joints with 2 (two) coats of bituminous paint. (NS)

Dismantiling all Types of plain cement concrete works, Stacking serviceable materials at site and removing rubbish as directed with in a lead of 75 mtr. a) upto 150 mm thick

MODERN ELECTRIC

DURGAPUR POWER

SREE GURU ENGINEERING