WBPHED/EE/AMD/ NIeT-43 of 2024-2025/6

Amount

Supply and delivery and Installation of 1 Ton capacity straight monorail of 4.2 (+/-5%) long approx duly supported with 2 nos goal post. Monorail beam shall be supported at the centre of goal post having overhung of 1.5 mtrs at one end from the centre of goal post. The column of goal post shall be erected and welded on base plate (32 mm thick 400 x 240 ) and suitable tie supports shall be provided at one end one end of goal post from your existing gable end wall of the chlorination room. Moreovder, extended portion of monorail shall also be provided with suitable tie members from the proposed goal posts. Tne monorail shall be provided with 2 MT capacity Indef M brand chain pulley block with suitable gear travelling trolley conforming to IS : 3832. The monorail structure shall be painted with two coats of red primer.(Drawing of the monorail to be approved by the E.I.C. prior to manufacture the unit) incl. manually driven transfer trolley suitable to carry baby chlorine cylinder which shall be fabrcated using MS structural items like angles, channels and plates .

Supply delivery and storage at site 400 Amp, 4-Way Wall Mounted Copper Busbar Chamber . (Make- Approved Make).

3 and 1/2 core X 70 Sqmm, 1.1 KV grade XLPE insulated Al.Armoured cable conforming to IS 7098(part-I) 1988, with upto date amendments. ( From Busbar Chamber to Old Pump House PDB cum MCC Incomer).

4 core X 16 Sqmm, 1.1 KV grade XLPE insulated Al.Armoured cable conforming to IS 7098(part-I) 1988, with upto date amendments. ( From Busbar Chamber to Chlorine Room).

4 core X 10 Sqmm, 1.1 KV grade XLPE insulated Al.Armoured cable conforming to IS 7098(part-I) 1988, with upto date amendments. ( From Busbar Chamber to Old Pump House DBs & Rest Room).

Laying only Cable upto 50 sqmm through existing RCC/Hume/ GI Pipe/open masonary trench for single, 2, 3, 3½ & 4 core

4 core X 16 Sqmm

4 core X 10 Sqmm

Laying only Cable above 50 sqmm but not exceeding 400sqmm through existing RCC/ Hume/GI Pipe/open masonary trench for single, 2, 3, 3½ and 4 core

3 and 1/2 core X 70 Sqmm

Laying of one No. cable above 35 sqmm and upto 185 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed

3 and 1/2 core X 70 Sqmm

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.

4 core X 16 Sqmm

4 core X 10 Sqmm

3 and 1/2 core X 70 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 X 16 Sqmm

4 core X 10 Sqmm

3 and 1/2 core X 70 Sqmm

Installation of above supplied materials including cost supply of all erection items viz. nuts & bolts etc., including cost of gas cutting,welding etc. as required for complete installation as in compliance with specification and upto entire satisfaction of EIC.

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc.

I) For structural members of specified sections weighing less than 22.5 Kg./m.

Illumineries and other electrical accessories portion:- Supply , delivery of the following material at site :-

a )Supply & delivery and storage at site 7.0 m Swaged Type Street Tubular Pole (M.S) complete with all accessories like Base Plate, Cap & 1.0 m M.S Single arm bracket generally conforming to IS: 2713-1980 and as per technical specification given bellow :- Over all length - 7.0 M Length x out side dia. X thickness of different section :Bottom 4M x 114.5mm x 4.50mm - Middle 1.5M x 88.9mm x 4.05mm - Top 1.5M x 76.1mm x 3.25mm. - The above pole is provided with suitable size base plate & 1.0 m long of 40mmdia. M.S. Following Double Arm Brackets and pole as per designation 410-SP-02 & conforming to relevant I.S. (Make- Approved Make). T.C. Needed.

70 Watt. LED Highly efficient IP66 LED street-light with aluminium pressure die-cast housing, toughened glass in the front and peanut lens for batwing light distribution,higher spacing between poles and maintenance-free system. (Make- Approved Make).

LED Post-top 20 Watt IP65 elegantly designed spun aluminium and high grade aluminium heat sink for efficient thermal management, sturdiness and excellent corrosion resistance. MS base provided to support the housing. Powder coated black after phosphocromate treated. (Make- Approved Make).

30 Watt. LED Highly efficient IP66 LED street-light with aluminium pressure die-cast housing, toughened glass in the front and peanut lens for batwing light distribution,higher spacing between poles and maintenance-free system. (Make- Approved Make). (For Meter and Rest Room)

Supplying and fixing 240/415 Volt, 40 AMP, DP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. (For Meter and Rest Room)

Supplying and fixing 2 Way MCB SS enclosure with IP-20/30 protection, powder coated provision for two MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment.(For Meter and Rest Room)

4 Core X 10 Sqmm, 1.1 KV Grade XLPE insulated Al.Ar Cable.( From PDB Panel feeder to Busbar Chamber at Meter / Rest Room) (Make- Approved Make).

4 Core X 6 Sqmm, 1.1 KV Grade XLPE insulated Al.Ar Cable.(From Switch Board to loop box of Street light outside of the Pump House ) (Make- Approved Make).

3 CoreX 2.5 Sqmm industrial flexible copper cable wire/dia-30/0.25 PVC insulated with PVC sheathed.(Make:Approved Make)(For 05 Nos Street light on Pole & 2 Nos Gate Light Only).

Supplying and delivery of Wall Mounted 4 WAY, 63 Amp ,Busbar Chamber Busbar made of ETP Grade Copper (Make- Approved Make).(For Meter and Rest Room)

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.(For 5 Nos Street Light Pole & 2 nos gate light)

Connecting the pole to earth busbar including S & F GI (Hot Dip) wire of size as below,spiral on pole body as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages.

No. 12 SWG.

Earthing with GI earth spike(1822mmX20 mm) and grouted the same under the ground level as per direction.

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.

For 4 Core X 10 Sqmm, 1.1 KV Grade XLPE insulated Al.Ar Cable

4 Core X 6 Sqmm, 1.1 KV Grade XLPE insulated Al.Ar Cable

Fixing outdoor type fluorescent/SV/MV light fitting on pole including S&F 40 mm dia x 1.68 mts. long GI Pipe (ISI-Medium) bracket with 40 mmx10 mm thick, MS-clamp etc. and providing wiring with 2x1/1.40 PVC insulated and sheathed wire (single core) from loop box at the base of pole to light fiting through pole & bracket (without control switch) including making connections & painting.(For Meter and Rest Room).

Fitting & fixing of the outdoor lighting luminaries along with new & old accessories to the pole and sub-station building etc as per direction of EIC. (05 Nos Street Light, 2 Nos Gate Light).

Erection of Single Steel tubular pole of length as given below with/without sole plate & Cap etc. in CC foundation (Proportion and dimension indicated below), having 600x600x150 mm thick CC (4:2:1) base block below sole plate/pole with hard jhama metal including CC (6:3:1) muffing 0.30 mts. dia and 0.30 mts. above ground level including 3 mm thick neat cemented finish and GI earth bolt after making drilled holes etc. on pole & carriage of pole upto 1.6 Km from Store to work-site including filling up the excavated earth pit with shifted soil and ramming properly a) Upto 9.0 mtr. Size 0.6x0.6x1.70 mts (05 Nos Street Light)

Extra on items 1& 2 above, for providing CC (6:3:1) base block (around the pole) dimension 0.45x0.45x0.60 mt. above ground level, neatly cemented finish (3 mm thick), at the base pole (in lieu of CC muffing) incl. drilled hole in pole suitable for alkathene/polythene pipe entry, for street light wiring, without Loop Box

Painting of Steel Tubular Pole of lengths and no. of coats of paint, 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) Upto 9.0 mtr. long pole.

i) 1st coat of aluminium paint over 1 coat of RO priming

ii) 2nd coat of aluminium paint over 1st coat

Wiring in For Meter and Rest Room:-

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

Supplying and Drawing 1.1 KV 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 a) 3 x 22/0.3 (1.5 sqmm)

Supplying & Fixing GI 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. a) 8 Module

Supply & Fixing 240 V 6 A Modular type switch (Brand approved by EIC) on existing GI 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 GI Modular type switch board with top cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240V, Modular Socket (2 Module) type fan regulator (Step type) (Brand approved by EIC) on existing Modular GI switch board with top cover plate incl. making necy. connections etc.

Supply & Fixing 240V,Indicator Modular type

Supply & Delivery of 3 Blade 1200 mm Sweep ceiling fan, 220V-240V,50 Hz,AC.(Make:-Approved Make)

Supply & Delivery of 4 ft. long 22 Watt LED Tubelight Slim LED batten with aluminium housing and polycarbonate diffuser is an ideal replacement solution for existing battens/fluorescent lamps with elegantly designed end caps.(Make-Approved Make)

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessary connection as required by 2x1.5 sqmm flexible copper wire.

Fixing only single/twin fluorescent light fitting complete with all accessories directly on wall/ceiling by screws etc.

Add GST @ 18%

Add CESS @ 1%

MS S G Enterprise (BID ID -6222179)

M/s. Jit Enterprise (BID ID -6214119)

WEST BENGAL ENGINEERING CO. (BID ID -6229561)