bids are invited for annual maintenance contract charges of bsl 3 lab including walk-in cooler, walk-in incubator; 1 lt / ahu control panel a fuse 16 a 32 a 63 a b relay /5 amp c contactor -3 pole/100 amp d phase preventer 3 phase e indication lamp f on/off push button g selector switch 3 position 100a 600v h variable frequency drive 3 hp rating 5 hp rating i mcb 16 a 32 a 63 a 100 a j 4-pole isolator (main incomer) 63 a 100 a k switchgear tpn mccb - 32 a tpn mccb - 63 a 4 p mcb - 32 a 4 p mcb - 63 a l time delay relay (tdr) 2 air handling unit a bearing b fan belt c pulley d ahu blower 1000 cfm 1500 cfm 2000 cfm e ahu motor (single phase) 1 hp (2800 rpm) 3 hp (2800 rpm) 5 hp (2800 rpm) f ahu motor (three phase) 1 hp (2800 rpm) 3 hp (2800 rpm) 5 hp (2800 rpm) g hepa filters pre filetrs microvee filters hepa supply hepa exhaust 3 exhaust blower a bearing b fan belt c pulley d blower 2000 cfm 2500 cfm 3000 cfm 3500 cfm e motor (single phase) 1 hp (2800 rpm) 1.5 hp (2800 rpm) 3 hp (2800 rpm) 5 hp (2800 rpm) f motor(three phase) 1 hp (2800 rpm) 1.5 hp (2800 rpm) 3 hp (2800 rpm) 5 hp (2800 rpm) 4 condensing unit a compressor 5.5 tr 8.5 tr b refrigerant gas charging (including pressure test/leak test/ln2 flushing c contactor -3 pole/100 amp d relay/5 amp e phase preventer (3 phase) f hp switch g lp switch h condenser fan blower i condenser fan motor 0.5 hp 1 hp 3 hp j dryer filter assembly k suction & discharge valve ( expansion valve) 7 sensors & controls magnehelic gauge (-50 to +50 pa range) room pressure sensor pressure transmitter room temperature sensor temperature transmitter room humidity sensor humidity transmitter 8 electrical installations a light fixtures - complete assembly b light fixture choke 1 x 18 w 2 x 36 w c light cfl/lamps 18 w 36 w d 5 a socket e 5/15 a sockets f 5 a switches g 15 a switches h 16 a mcb i 32 a mcb j 32 a dp mcb k 63 a 4p mcb 9 fire alarm system a smoke detector bc fire alarm panel d response indicator manual call point 10 access control system a door electromagnet b door release push button c 12 v / 24 v smps d controller e card reader f biometric reader/numerical keypad 14 split ac a split ac alternator circuit b compressor 1.0 tr 1.5 tr 2.0 tr c condenser fan/blower for upto 2.0 tr unit d condenser blower motor for upto 2.0 tr e evaporator blower for upto 2.0 tr unit f evaporator blower motor for upto 2.0 tr g refrigerant gas charging (including pressure test/leak test/ln2 flushing h remote control circuit including remote control i electronic voltage stabilizer with tdr 4 kva j mcb 16 a 32 a 15 uv system uv lamp/light (2ft) timer switch for uv 16 pass box door interlock magnet control unit uv lamp (1.5ft) silicon sealant florescent tube - u type (36 watt) wires 2.5sqmm wires 4 sqmm 17 epoxy flooring 18 hydraulic door closer 19 door gaskets for cold room/incubator room 20 controller for walk in cold room 21 controller for walk in incubator room 22 thermostat for cold room 23 thermostat for incubator room 24 validation charges