WBPWD/EE/JED/eNIQ33/2023-24

Amount

SITC of 1no LED Signage Board (Router Cutting) with liquid Acrylic letters on ACP Board of 3 mm Thick ( Make - Aludecor/ Alstone) of size 16 ft. x 6 ft or other suitable size to accommodate all the matters / contains as approved by the authority to be made with 25 x25 x 4 mm M.S angle Iron, 18 S.W. G Squrae/ Round Hollow bar , Base plate (10mm Thickness) required for fixing the necessary Nuts , Bolts , Washers , supporting angle Iron , Clamp etc. and ACP Sheet on all sides to be moulded uniformly, Side fabricated by Aluminium 'L' Channel , upon which elevated or box type letter made from imported liquid acrylic will be fixed. The Thickness of Acrylic will be 5 mm (for small letters) , 8mm (for Big letters) and 10 mm (for very big letters). The Back Side of the letters is covered by 3 mm thick ACP (Make- Aludecor/Alstone) or Branded WPC Board. The inside of the letter Supplying and Fixing of best Quality LED Lighting arrangement of fully water proof IP67 ZIg-Zag strip made of Samsung 2385 LED module, 100 Lumen/watt( containing 54 LED per Mt. & 9W/Mt.) or Korean LED Module Made Made Samsung 5630 LED ( 1.2 W per Module) to be Fixed in proper arrangement with necessary inter connection. The electrical parts & Driver should be protected from rain & Dust. The warranty of the LED will be minimum two years. The letters are sealed by exterior grade Silicon. The back side of the Board Covered by 22 S.W.G G.I sheet with Nuts & Bolts. The Signage will be INSPECTION BUNGALOW JHARGRAM P.W.Dand written in Bengali ( Duly signed by Authority) and also need to approved the sample by the authority.

Necessary Electronic Diver / power supply device to be fixed in the ACP or suitable places

Intensity : Same & smooth uniform throughout without any dark patch

Visibility : upto 150 meters for normal eyes

Carrying Charges of the manufacturing LED board from co.'s work shop to work site.

The complete sign board will be installed in Entrance column by MS structural work in position including clamps, frame work of flats, angle iron, channel with fabrication work including cutting, bending, welding, drilling, bolting etc. as per design of manufacturer and approval of EIC. 1(One) coat of red lead primer and 2(Two) coats of Synthetic enamel paint of approved shade shall be provided after necy. preparation of surface. installation will be done as per manufacturer recommendation and as per direction of EIC.

S & Delivery Extra 33W OR SUITABLE Driver for LED signboard.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required 2x6sqmm+1x4sqmm

Supply & laying of 1.1KV gr 4 core 35 sq. mm. XLPE/Ar. Al. conductor cable (Make : Polycab /KEI/Havells) as to G.S.

a) Laying in UG trench.

b) Laying through floor/wall

Earthing with 50mm. dia GI pipe (TATA - Medium) x 3.64 mm thick x 3.04 mtr. Long & 1 x 4 SWG GI (Hot dip) wire (4 mtrs. Long) with nuts, bolts & washers etc. as per GS (4 nos. for DG set)

Supply & fixing of black PVC heat shrink sleeve for covering the 25 x 6 mm. GI flat.

Supplying and fixing compression type gland complete and finishing the end of following cable as per GS

a) 4 core 35sq.mm.

Supply & fixing 25 x 6 mm. MS flat.for earth continuty from earth pit to DG set

S/F 2" dia GI pipe for cable protection(ISI-M)

Supplying and fixing 415V, TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc(L&T) with cable end box.

Supplying and Fixing 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. of the following sizes as indicated below,Comprising of one 250 V, 15 A Kit-Kat fuse unit, one NL on porcelain insulator etc. and housing the same in pole muffing incl. addition and alteration to the existing CC muffing (6:3:1)after dismantling the damaged looping cable box etc. where necy. incl. painting(200 x 150 x 100mm)

Supply of 4/3.5 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [ Make Gloster/KEI/Polycab]

2 Core 10 Sq. mm

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

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

2Cx 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 :

2Cx 10 Sqmm

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.With 25x25x3mm angle iron support 200X50X1.25 mm(18 SWG)

BAPPA CONSTRUCTION

SREE KRISHNA ELECTRICAL