WBPHED/AE/CMSD/ENIT01/S14

Amount

Supply and delivery at site A.C. 3 phase, Oil cooled type Voltage Stabilizer suitable for unbalanced input voltage (Make: AE/ Sen & Pandit / Opto Elec./ ECS/ Fiji/other Approved Make) a) Input: 250-500 V 3ph. 50HZ, 4 wire b) Output, 415V + 1% 3ph.,50HZ. c) Capacity: 25 KVA. d) Auto manual switch IS - 9815 (I). e) Raise/lower push Button. f) Single lamps to indicate and limits of input. g) Voltmeter for input and output Voltage. (Manufacturing test certificate should be produced at the time of delivery) h) With U/V.O./V.O./L protection with contractor at output side, input MCB & Ammeter etc. ( TC /GC Needed )

Supply and delivery at site the following items: (Approve make of P.H.E Dte.)

Change over switch 100 Amps 415V, 50 Hz, 4pole onload. Make: Havells/ standard/Approve make of P.H.E. Dte.)

100 Amp. Re-wireable type TPN main switch (CONFORMS: IS/IEC600947-1&3). (Make: Approve make of P.H.E. Dte.)

25 sq.mm 3.5 core 1.1KV PVC/XLPE insulated aluminium armored cable. (Make: Approve make of P.H.E. Dte.)

Making brick built foundation with supplying of all required materials suitable for the above Voltage stabilizer by (4:1) cement mortar including holding down foundation bolts (if req.) & plaster with neat cement finish as direction of E.I.C.

Installation of the above stabilizer & accessories of (item no. 1 & 2) on the foundation including all connection complete, drawing the cable properly on wall as per direction of EIC along with supplying all necessary item including testing complete.

Making joints of the cable by supplying compression type gland thimple,socket etc.as per requirement and as per direction of EIC.

Making double Earthing arrangement in compliance with I.E. Rules by G.I. pipe electrode (50 mm X 3 mtr. Long) direct in ground with supplying and fixing of GI. earth busbar, drawing of 25mm x 6mm G.I. earth conductor between pits and as earth busbar inside the pump house and 20mm x 3mm G.I strips for continuty to different electrical installation i.e. main switch, busbar and panel etc. and making suitable size earth pit etc. all complete

Supply and delivery of following materials-

16A DP MCB with enclosure (Make- Havells/ Siemens/ ABB/ L&T)

4' long 20 watt LED tube light set white colour (Make -Philips/ Havells)

9 watt LED lamp (Make- Philips/ Havells)

14 watt LED lamp (Make- Philips/ Havells)

Bulkhead light fittings on wall (Make- Bajaj/ Havells/ approved make)

Supply and fitting fixing of 45 watt. LED light fixture set [Make: Philips (Type- BRP)/ Havells/ PHED approved make] with 40 mm dia x 2.5 mtr. long G.I pipe bracket fixed on the roof of the pump house with M.S clamp properly grouting including making power connection with supply & drawing 2.5 sq. mm FR grade flexible copper wire through PVC casing/conduit with drawing earth conductor (1.0 sq mm copper flexible wire), S&F of 15 amp switch with pvc board including electrical connection & testing complete as per direction of EIC.

Add. GST@18%

Add. Cess@1%

M/S S.D. CONSTRUCTION

SUBRATA BHADRA