WBPHE /EE/AMD/NIT 59e / 2022-2023/6

Amount

Dismantling the existing burnt out / damagedcontactor, MCCB, terminal, timer, fuse unit, indicator etc. from their original position of high must panel. More over the existing burnt out electrical control connection or control wires are also disconnecting from their control / instrumentation circuit as per direction of EIC.

Supply & delivery of following accessories at site -

63A, 3Pole Thermal - Magnetic Release MCCB (L&T)(CM91612OOH)

6 mm² x 2core Aluminum Armored, XLPE insulated 1.1 K.V. grade cable, conforming to IS 7098(I) as per direction of EIC. (Make:- Gloster / Polycab / Mescab / or any approved vendor. )

16 mm² x 4 core Aluminum Armored, XLPE insulated 1.1 K.V. grade cable, conforming to IS 7098(I) as per direction of EIC. (Make:- Gloster / Polycab / Mescab / or any approved vendor. )

100A TP backelite terminal.

Digital time switch (67DDT0) (L&T)

16 A / 415 V Kit-kat Rewireable (Porcelain Fuse carrier & Base)(IHKKRN4016) (L&T)

9W LED (Philips)

32A, 3 pole contactors, AC3 rating at 415V (1NO) (A30-30-10, Make-ABB)

3 way Ceiling Rose/Batten Holder

Supplying & Fixing Modular Switch Board of the following sizes complete with three no. suitable size Copper bar with holes (for Ph, N & E) fixed on bakelite/Hard Rubber insulator over the MS welded chairs incl. top cover flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works.

4 Module

8 Module

12 Module

Supply & Fixing 240 V 6 A Modular type switch (Brand approved by EIC) on existing Modular type switch board having top cover plate and making necessary connections as required

Supply & Fixing 240 V, 6A, 5 pin Modular type plug socket (Brand approved by EIC), without switch & plug top, on existing Modular type switch board with top cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch, on existing Modular type switch board with top cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V 16 A Modular type switch (Brand approved by EIC) on existing Modular type switch board having top cover plate and making necessary connections as required

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.

2 x 1.5 sqmm + 1 x 1.5 sqmm ECC

2 x 4 sqmm + 1 x 2.5 sqmm ECC

Supply & Fixing angular batten holder (Anchor) on 75mm dia PVC round block / round bakelite on wall/ceiling.

Fixing only 9W LED lamp

Supplying and fixing 4 way 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. (Havells/Standard/L&T)

Supplying and fixing 240/415 V 63A TPN MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. (Havells/Standard/L&T)

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.

Laying of one No. cable upto 35 sqmm 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.

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m.

Ordinary Cement Concrete (mix 1:1.5:3) with graded stone chips (20 mm Nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. a) Pakur variety.

Supplying, fitting and fixing of 25mm dia PVC pipes for underground work of approved make of Schedule 80 (medium duty)conforming to ASTMD 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted including cost of all materials ,jointing materials, cutting pipes, making threads ,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.)

Fitting & fixing of above supplied accessories and other related accessories on their original position of 3units of soft starter panel and connecting the control wire to complete the control circuit with the whole system as per direction. This including the cost of testing the whole installation upto entire satisfaction of EIC.

Painting of any steel/ iron surface (high must Panel) 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

One coat of red lead/Zinc chromate priming

1st coat of synthetic enamel paint over the primer

2nd coat of synthetic enamel paint over the 1st coat

Add. GST@18%

Add. Cess@1%

BENGAL CONSTRUCTION

SUNRISE ENGINEERING CORPORATION

Premnath Mitra