WBPWD/EE/KNHED/e-NIQ-98/24-25

Amount

SUB-HEAD --New Power Supply for New LED Diplay Board Supplying and fixing 415V, 63A 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 on Angle iron frame [Make: L-K/Siemens/Havells]

Supply & delivery of 1.1 kV, 4 core 25 sqmm Armoured Aluminium Conductor XLPE cable ( Polycab/ Gloster/ Havells )

Laying of cable upto 3/4 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

Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. Without angle iron support, 150x50x1.25mm (18SWG)

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required [40 mm dia]

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables 4 core 25 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 : 4 core 25 sqmm

Supply & fixing of class- II ( T2) LOW VOLTAGE 3 phase SPD of 50 kA max. discharge current, pole 3p+N for Protection against indirect lightning and switching surges [Make: Legrand make cat no. 412247/L-K AUSP123PN50/Havells]

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+4 way] [Make: Legrand/L-K/ Seimens]

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 as below( By ISI - Medium GI pipe)

Excavation of soil for installation of Earth Electrode and filling & ramming. (for soft soil)

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand Polycab/ Finolex/ Gloster) of the size 2x (10 sqmm) in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required [for Connecting the equipments body to earth busbar including incl. necy. fittings as required on wall/floor and connection to equipments incl. drilling holes, with bolts, nuts, washers etc]

Supplying and fixing of 20/25 mm size PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required [25 mm dia]

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes [4 sq mm]

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

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

Extra for treatment of soil by using salt & charcoal or coke for plate electrode

Supplying & Fixing Industrial Plug & Socket board with 415 V, 30A, TPN & Earth Metal Industrial Plug socket & 30A Industrial top incl. S&F 32 A TPN/FP MCB breaking capcity 10kA (C- Curve) in SS enclosure fixed on wall and cecessary conection.

Supplying & Fixing of PVC waterproof type looping cable box size 600x 500x 250 mm deep having 4 mm thick having lined with rubber gasketted on door cover with brass machine screws etc., including fixing of existing industrial plug socket within the loop box and making box waterproof by filling up gaps by silicon (Sintex or approved make)

Supply of 3 ph timer for controlling, consisting of the following: a) 2+10 way -double door SPN DB b) Digital Timer - (make-Siemens/L-K)- 1nos, C) 4P MCB 415V/63A-1 NO (make-Siemens/L-K). Cat no STL44327RC, e) 4 pole power cotactor of 40A rating 2 nos. (make-Siemens/L-K) type 1) DB locking arrangement must be there. g) 6A MCB, h) Push bottom ON/OFF switch indivisual outer side of DB (There must be bypass mechanism and indication for ON/OFF by indicating lamp of the unit attached to it )

SUB-HEAD --Repairing and shifting of existing Sign Board Repairing of existing LED Signage of size approx. (8000 x 1220) mm by changing Power supply driver of 200W….1 no., 100 no. Modular LED (2 Modules) and 30 no. Modular LED (3 Modules) including servicing and thorough cleaning by lowering and refixing the same in the same position

Dismantling of existing sign board of sized [8000 x 1220] mm carefully and demolishing the existing 8 nos. RCC foundation muffing of sized [500 x 500 x 920] mm manually wothout damaging the roof of the building.

Supply of 50mm X 50mm x 6mm MS "L" angle. (Make: Jindal ISI Medium/ Bansal ISI Medium/ Bhasan ISI Medium/ AM&NS ISI Medium/ Utkarsh ISI Medium) [NS]

Supply of 40mm X 40mm x 6mm MS "L" angle. (Make: Jindal ISI Medium/ Bansal ISI Medium/ Bhasan ISI Medium/ AM&NS ISI Medium/ Utkarsh ISI Medium) [NS]

Supply of 25mm x 3mm MS flat strip. (Make: Jindal ISI Medium/ Bansal ISI Medium/ Bhasan ISI Medium/ AM&NS ISI Medium/ Utkarsh ISI Medium) [NS]

Fixing and fabrication of angle iron structure to raise the existing sign board of sized [8000 x 1220] mm, having vertical support with 50mm X 50mm x 6mm MS "L" angle and frame stucture by 40mm X 40mm x 6mm MS "L" angle in Rectangular Cuboid of size min. [8000 x 1220 x 300] mm , in which existing sign board would be fixed and back support provided by 50mm X 50mm x 6mm, installed through th 5 nos. foudations

Charges for fabrication of 5ft x 1.5ft 02 leg stand of 2 tier made by 50mm x 50mm x 6mm thick MS angle frame properly welded. Two stand are connect with 40mm x 40mm x 6mm thick. [NS]

Painting of any steel/ iron surface with no. of coats of paints as given below with ready mixed paint/primer of approved make and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint a) 1st coat of aluminium paint over one coat of RO priming [H-2/ 7B(a)]

b) 2nd coat of aluminium paint over 1st coat [H-2/ 7B(b)]

Providing of RCC foundation muffing sized (500 x 500 x 900) mm, rigidly grouted incl. 4 nos. bullet fastners fixed on the roof for extra support in the bottom and upper part of the TMT rods of RCC muffing are rigidly fixed by 50 x 50 x 6 mm MS angle iron bracket with parapet, which are making on the roof to avoid the uprooting by wind pressure and painting as per direction of EIC

Erection of the existing Sign Board including all labour and machinary charges on existing 10 nos. foundation muffings through 50x50x6mm MS angle iron structure on the back side rigidly grouted incl. 4 nos. bullet fastners fixed on the roof for extra support in the bottom of existing muffings which are making on the roof to avoid the uprooting by wind pressure and painting as per direction of EIC.

Repairing and remodelling of existing sign board by supplying and fixing of 3 mm. thick Aluminium Composite Panel (ACP) sheet made back side panel of existing sign board of sized [8000 x 1220] mm with proper screwing. The box for the signage will be fabricated in Aluminum Square tube of size 25 mm X 25 mm. of 16 gauge complete with necessary priming and painting. The front of the box will be covered with 3 mm. thick Aluminium Composite Panel (ACP) sheets of the entire board. The board to be fixed in front of canopy by providing required support and Angle Bracing. The complete installation will be water, vermin and dust insulated and protected.

Supply & delivery of 1.1 kV, 2 core 10 sqmm Armoured Aluminium Conductor XLPE cable ( Polycab/ Gloster/ Havells )

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

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 brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables For 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 : For 2 core 10 sqmm

SUB-HEAD --Lightning Protection Arrangement for LED Display Board and building S & F Lightning Conductor Air Terminal made of 20 mm dia 12000 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 into RCC foundation muffing sized (500 x 500 x 900) mm, rigidly grouted incl. 4 nos. bullet fastners fixed on the roof for extra support in the bottom and upper part of the TMT rods of RCC muffing are rigidly fixed by 50 x 50 x 6 mm MS angle iron bracket with parapet, which are making on the roof to avoid the uprooting by wind pressure and painting as per direction of EIC, 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)

Extra for supplying and fixing of 40mm X 40mm x 6mm MS "L" angle. (Make: Jindal ISI Medium/ Bansal ISI Medium/ Bhasan ISI Medium/ AM&NS ISI Medium/ Utkarsh ISI Medium) for rigidly support to 12000 mm long GI pipe at various points and fixing them with parapet, which are making on the roof to avoid the uprooting by wind pressure and painting as per direction of EIC

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 . (Page : G-3/Item-5d).

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: (P:J-1/Item-4) 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. (P : J-1/Item-7)

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. Page : G-1/Item-2d)

Excavation of soil for installation of Earth Electrode and filling & ramming as to GS. (For morum soil)(Page : G-1/Item-1b) .

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. Page : K-3/Item -134 + G-1/Item-1a.)

Jointing for Horizontal & 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)

Supply and Delivery of ACSR Conductor [Squirrel Conductor], 6/1/2.11 mm to 6/1/3.35 mm [i.e., 13 sqmm to 30 sqmm] at Kolkata, West Bengal (NS)

Erection of 6/1/2.11 mm to 6/1/3.35 mm [i.e., 13 sqmm to 30 sqmm] all Al. Conductor steel reinforced (ACSR) incl. S&F 6 SWG dead soft Al. binding wire and jumpering etc.,carriage of conductor upto 1.6 km from Store to site of work(page H-4, E3)

(Rate should be quotated including PF, ESI, and Bonus all taxes and duties, GST)

K.C. BYSACK AND SONS (BID ID -5763485)

UNITED CONSTRUCTION SERVICE (BID ID -5763487)

TAPAN ELECTRICS (BID ID -5763480)