WBPWD/SSKM(H.)ESD/NIQ-109 of 2024-25 (2nd CALL)

Amount

SITC of of LT, Cubicle Type, Wall Mounted, totally enclosed, fully compertmentalized electrical control panel suitable for operation at 415 Volt, 50 Hz, as per size, design & drawing to be approved by EIC. The panel board will be fabricated by CPRI approved panel maker as per detail specification below.

The general construction of the pannel will conform to IS 8623:93 as ammended uptodate. The Degree of IP protection for the enclosure will be IP-42.It will have multi tier arrangement, having necessary cable alley at both end, with rigid and self supporting structure fabricated with sufficient no. of channels & covered by 2mm thick CRCA sheet with base structure by 75x40x4mm channel.

All incoming, outgoing SFUs /MCCBs are to be housed in respective compartments with hinged and gasketted doors at the front. All the doors should have pannel lock arrangements in such a fashion that it cannot be unlocked unless the respective feeder remains OFF. The rear of the pannel should have gasketted wire net guard for ventillation and arrangement shall be made for easy access to each compatment by providing rear doors with locking system.

The pannel is to be properly gasketted to prevent the dust and vermin. All vertical and horizontal bus bar chamnbers are to be properly arranged and all electrical switches, busbars are to be fixed by MS nut-bolts on suitable hylam board / non - hygroscopic insulators of adequate size and dimensions. The outgoing feeder connections from respective switches are to be made at the rear side of the pannel by means of bus-bar/multicore copper cables, to be terminated on bolted type terminals for cable connections or bush insulators for bus connection

It will be powder coated after seven tank pretreatment process.2 Nos copper strip of size as per IS shall be fixed all around the panel and will be connected to 2 nos copper earth bus bar connected to incoming earth conductor.All tests should be made for the complete panel.The following 415 / 230 Volt Open Execution Type switches with fuses & accessories will be fixed in the panel.( THE INCOMING & OUTGOING MCCB /SFU/ Changeover Switches WILL BE OF LEGRAND/ L&K MAKE.

Accessories: Input: A. 415V, 63A TPN MCCB-1 no. B. 4pole 125A Cable terminal -1 Set Output: A. 63A 4Pole MCCB - 2Nos (i) 415V 63A TPN C/O - 1Set The Internal wiring to be done with 16sqmm FRLS Cu Wire with properly insulated (Make to be approved by EIC) and the terminals to be properly socketted. The drawings to be approved before manufacturing and test certificates after completion and testing to be submitted to the EIC.

S&F 20mm size PVC rigid conduit 'FR' [Precision Make] on wall, ceilling with saddles and other accessories as required and mending good damages to building works

Supplying and Drawing 1.1KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required 4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC

Supplying and fixing 4 Way double door Horizontal TPN MCB Distribution board with IP-42/43protection, concealed inwall after cutting the wall & mending good the damages tooriginal finish incl. Inter connectionwith suitablesizeofcopperwireandneutral link&provision for earthing attachment (Make - Legrand)

Supplying and fixing 240/415V MCB of Breaking capacity 10kA & Ccharacteristicsondin rail of existing DBs and necessary connection 63A FP

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

Supplying,Fitting & fixing In position suspended boxing for UPS and battery arrangement with frame work of aluminium hollow section of size 50mm x25mm (2.0mm thickness) combined with aluminium corners of size 38mm x 25mm,suspended by aluminium hollow tube section of size 38mm x 25mm, 25mm x 25mm powder coated wall angle with aluminium composit panel of thickness 3.0mm comprising of protective film, polyester coating, primer, aluminium coil, adhesive film, polyethylene core again with one layer adheswe film, aluminium bottom coating and finally service coating as per manufacturer's specification finished with aluminium screw and silicon sealent Including suitable arrangement for grill fixing complete In all respect as per direction or EIC.

Make & Model number of each & every items is to be approved by EIC. Defect of Liability period: 1 (One) Year

MONDAL ELECTRICAL ASSOCIATES (BID ID -6213500)

M/s Singh Electrical Works (BID ID -6198222)