Enhancement of Existing Airconditioner capacity by 2.0 Ton Split Airconditioner units in the Conference Hall in 1st floor of Senior Regional Managers Office building campus at Gopalapuram in Chennai city

Amount

ELECTRICALWORK

Supply and fixing of New 2.0 Ton-Split AC unit (5 star Rating) including all incidental charges and fixing charges. The cost includes copper tube extension for 3M including installations, Outdoor unit's-Stand including fixing charges, etc complete, and as directed at site. The cost includes transportation charges, installation including electrical connections, etc., complete complying with standard specification and as directed by the departmental officer.

Supply and laying of 5/8" and 3/8" copper pipe (Extra beyond 3 metres supplied with AC unit) of suitable size for connecting AC units indoor and outdoor unit ete complete with necessary connections and as directed. (The extension of copper tube is excluding the 3M length already supplied with the AC machine unit.).The cost includes material cost, Labour cost and other incidental charges etc., complete complying with standard specification and as directed by the departmental officer.

Supply and fixing of water drain pipe line (1% PVC Pipe) provision for Split AC machine for draining water from indoor unit. The cost includes material cost and labour cost etc., complete complying with standard specification and as directed by the departmental officer.

Supply and providing of pipeline nitrle rubber insulation for Refrigerant and drain pipe lines etc., complete complying with standard specification and as directed by the departmental officer.

Supply, fabrication and fixing of MS Channel for Mounting the Air-conditioning Outdoor Unit etc., complete complying with standard specification and as directed by the departmental officer.

Supply and installation of 5 KVA capacity Automatic Voltage Stabilizer with time delay relay etc., complete complying with standard specification and as directed by the departmental officer.

Supply and fixing of 25Amps Flush type wall socket 25A DP MCB complete set for AC plug in flush will wall with earth connection ( for AC plug)ISI make etc., complete complying with standard specification and as directed by the departmental officer.

Supply and run of 3core of 4 sqmm FLEXIBLE COPPER CABLE of 1100V Grade with suitable connection from 25Amps DP Box to Godown inside Switch box etc complete (ISI make) etc., complete complying with standard specification and as directed by the departmental officer.

Supply and Run of 2 of 2.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection of 2.5 sq.mm copper wire and making good of the concealed portion etc., complete complying with standard specification and as directed by the departmental officer.

Supply and run of 4 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 4 sq.mm copper wire with painting of suitable colour etc., complete complying with standard specification and as directed by the departmental officer.

Supply and fixing of 24 Watts LED 4000K 2 x 2 Square type recessed fitting with LED etc., complete complying with standard specification and as directed by the departmental officer.

Supply and fixing of 600MM Wall mounting air circular fan etc., complete complying with standard specification and as directed by the departmental officer.

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure Distribution board 1No 32 Amps DB MCB as incoming and 6 Nos 6 Amps to 32 Amps SPMCB outgoing in flush with wall and making good of the concealed portion with earth connection only. The MCB DB and MCB's should be with ISI mark (Like Standard make) etc., complete complying with standard specification and as directed by the departmental officer.

Supply of Power supply-Extension box,consist of 3 Nos. 5Amps (3 Pin and 2 Pin) socket with control switches, one Indicator in suitable TW Box covered with Hylem sheet, with 15Meter of 3core- 2.5Sq.mm copper wire of flat flexible cable wire and 5A-3pin top. The extension box with all inner-connections, flat cable wire connections with 3pin top also. The cost includes all materials cost, incidental charges, transportation charges and the materials of ISI make and as directed at site.(power supply provision for Weigh-Machine & bag-closing machine inside godown usage) etc., complete complying with standard specification and as directed by the departmental officer.

Thiru.E.PACHAIYAPPAN (BID ID -1533503)