Construction of 100 bedded COVID Hospital at Kandi Sub Divisional Hospital in the district of Murshidabad along with infrastructural development under Berhampore Division No. I P.W.D. during the year 2021-2022 SITC of AC timers including electri

Amount

Supply and delivery of 1.1 KV grade, 4 Core 25 sq mm. XLPE Insulated & Sheathed Armoured Aluminium Conductor cables.[Make: [Make: GLOSTER, POLYCAB, RR KABLE,KEI ]

Laying of cable upto 3/4 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

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

For 4 Core upto25 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

For 4 Core upto 25 sqmm

Supplying and fixing Timer panel M S Box with hing type front open door and threathed locking arrangement in one side made of 18 SWG CRCA MS Sheet of size 600 x 350 x 200 mm. fixed in wallon flate iron frame as per direction EIC.The Box shuld comprising following accessorise. A) 230 V , 50 Hz ,32 Amp Single dial 1 x 24 Hrs.Timer similar to ( Microrex QT31 ) of quartz driven running reserve Day dial back up by nickle cadmium battery (Make - GEC / Legrand ) – 1 no B) One no. ML-4(70amp) conctractor,(L&T make) with ( 2 NO or 1 NO + 1 NC Aux. Contract ) ( Make - Legrand / L & T ) – 1 no C) 4 pole 63 Amps MCB ( L & T / Ligrand ) - 2 no D) Auto / Manual By pass Toggle Switch arrangement – 1 no. E) 250 V , Diode type neon Indicator lamp ( Make - Legrand ) – 1 no F) 4 pole 63 Amps Isolator ( L & T / Ligrand ) - 1 no F) Bakelite base with FP bolt type stud / Terminal block incl S & F Neutral Bar , with spring washer ,nuts etc with this box for termination of power to complete arrangement must be wiring by 4 Sq mm PVC insulated 'FRLS' Cu wire with suitable length incl socketing /lugs etc as per requirement & direction of EIC (Make - Legrand /L & T / Crabtree)

Supplying & fixing sheet metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting as required – ( As per Drawing no. 470 of PWD Specification Book – May 1991)

415 V, 63 A,Dimension of Cu. Bars [85mm long]4 x 20x5mm &Dimension of Sheet Metal Box,500x150mm As per direction of EIC.

Supplying & Fixing GI waterproof type looping cable box size 200x150x100 mm deep having 4 mm thick comprising of one 250 V 32Amp MCB unit, one NL on porcelain insulator, one compression type brass cable gland for upto 2- core 16 sqmm PVC/A cable and having lined with rubber gasketted GI top cover with brass machine screws etc., earthing terminal with lug, on steel tubular pole near base, including S&F 40x6 mm thick, MS clamps with bolts, nuts etc. including painting with anticorrosive paint. as per direction of the E.I.C

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

4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC

4x84/0.3 (6 sqmm) + 2x56/0.3 (4 sqmm) as ECC

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

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection ,Make: Legrand, Schneider, ABB, Crabtree

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection.

M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs. (a) Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./sq. mtr.

ABHIJIT KARMAKAR (BID ID -6220561)

SRIDAM MONDAL (BID ID -6220548)