WBPWD/AE/BMCESD/NIeQ-06/24-25

Amount

Supply and Fixing of 415 Volt Industrial type Panel on angle iron frame on wall with nuts bolts/grouting,Metering arrangment and Internal connection bus-bar to out-going switch with Cu bar arrangment, Phase indicator box (RYB LED type) as per G.S.

Incoming :-

a) S/F of 415 Volts 415 Amp TPN SFU Breaking capacity 50KA fuse switch with enclosure on angle iron frame as per G.S.(Make –L&T/Siemens/ABB)---1 nos [Connecting Cu Bars 4x50x5mm].

Bus bar chamber :-

a) Supply & Fixing sheet metal(16 SWG) Iron clad Busbar chamber with 415 Volt, 600 Amp capacity [4x(2x40x5mm)] 4 bar electrolytic tinned copper bus bar mounted on non-hygroscopic porcelain insulator / hylam sheet having sufficient di-electric strength duly wrapped with colour PVC tapes (Red, yellow, blue & black) for four(04) nos.out-going TPN SFU Connections on angle Iron Frame on wall.---1 set

Out Going

a) S/F of 415 Volts 250 Amp TPN,SFU with HRC Fuse. (Make – L & T/Siemens/ABB) ---3 nos.

b) S/F of 415 Volts 160 Amp TPN,SFU with HRC Fuse. (Make – L & T/Siemens/ABB) ---1 no.

Metering :-

a) S&F 3 ph Communicable Multifunction Metering (KWH,KW,KVA,Volt,I,F,PF) Device (Make-Schneider-Conzerv/L&T)--1 set.

b) 600/5A ratio 15VA, Current Transformer (Mk-AE/Kappa) --3 Nos.

c) LED Type Indicating Lamp(RYB) for Incoming and Out-going indication.--- 3 Nos. (Make – L & T/Essen/Esbee)

d) E.I danger board .---1 nos

Supplying and fixing 415V, 415 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).

Supplying and fixing 415V, 400 A, Plug in Box/Tap Off Box with 400A 4 pole 25kA MCCB with rotatory handle and door interlocking system on Existing Bustrunking System after removing the existing tap-off box with all accessories as per site requirement and as per direction if EIC. (Existing Make- C&S).

SUPPLY&LAYING CABLES

Supply & Delivery 1.1KV grade LT Aluminium PVC Armoured cable ( Make- Havells/Polycab/RR) as per choice of EIC. The cable shall conform to IS 7098/ Part I with anti termite and anti rodent features.

i) 4 core X 150 sq. mm.

ii) 4 core X 120 sq. mm.

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

i) 4 core X 150 sq. mm.

ii) 4 core X 120 sq. mm.

iii) 4 core X 70 sq. mm.

Finishing of the XLPE/PVC insulated armoured cable ends by crimping method with cable sockets and insulated tapes etc., including supplying sockets, soldering materials, tapes etc. and making connection to switch, BDB and BBC etc.

i) 4 core X 150 sq. mm.

ii) 4 core X 120 sq. mm.

iii) 4 core X 70 sq. mm.

Laying of cable above 3½ core 90 sqmm and upto 3½ core 150 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole 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.

A) With 25x25x3mm angle iron support

i) 200x50x1.25mm (18SWG)

Laying of cable as below, on existing Cable Tray and binding with suitable size GI wire.

i) From 70sqmm to 150sqmm

Add GST @18%

Add LWC @1%

SREE GURU ENGINEERING (BID ID -5898541)

SRI KRISHNA ELECTRIC (BID ID -5898559)