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supply installation testing and commissioning of ac machines (24 x 7) and its allied ei works at server room for proposed cctv monitoring in principal office building in calcutta national medical college, kolkata- 1 ac work 2 supply ,installation,testing and commissioning of 1.0 tr split type room air-conditioner fitted with power saving rotary compressor suitable for operatingat 230v +/- 10% 50 hz. single phase ac supply having features- modes (auto,cool,fan,dry) air flow (horizontal louver/ vertical swing ) sleep mode timer off/ on anti freeze thermostat bio/active carbon/dust air filter [ make- mitsubishi electric, srk12 cr-s6 cooling split ac/ o-general (asga12bmta r-32si) 3 installation testing commissioning of above split ac machine including iron bracket (powder coated) for outdoor unit 4 sitc of copper refrigerant pipe line for following dia for liquid and suction line with hard drawn copper piping with all necessary fittings, supports & brackets including wraping the same properly after insulation. 5 12.7mm od with minimum thickness 0.8mm with 9mm thick nitrile insulation (make: rajko/royku/mandev) 6 6.35 mm od with minimum thickness 0.9mm with 9mm thick nitrile insulation .(make: rajko/royku/mandev) 7 supply & laying 1 heavy type pvc pipe for water drainage 8 control cabling (3 x 2.5 sqmm)between odu and idu. (make - rr kabel / poly cab/finolex ) 9 frame work: supply, fabrication & fixing of 2 nos. m.s u channel of 5mm thick of size (50mm x 30mm x 30mm) of 1m length for making platform for installation of outdoor unit incl. drilling 2 nos. hole in each channel including making necessary arrangement as per site condition as per direction of eic. 10 e.i work 11 distn wiring with 3 x1.5 mm² pvc insulated unsheathed cu wire(finolex/rr cables/polycab) in20mm dia pvcrigid conduit pipe (precision)to l. & f. point complete with 5a piano key switch on 16 swg crc sheet metal m.s. box with 3mm thick bkt top cover & 3 nos. copper connecting bars fixed on bkt chair inside, with earthing attachment on wall & mending good damages as per direction of the e.i.c. av. run 8 mtrs. 12 s/f 250v. 5a. 5 pin plug & piano switch (anchor) onboard 13 supplying and fixing 250 v,2+8 way spn mcbdb(similar to legrand cat no.-607712) with ss enclosure double-door(metallic door with acrylic) with ip-43 protection with 40 amp mcb(30 ma)as incomer and 08 nos spmcbs (c curve, 10ka) as outgoing, concealed in wall after cutting the wall & mending good the damages to original finish incl. inter connection with suitable size of copper wire and neutral link & provision for earthing attachment.(make-legrand/l&t /schneider ) 14 distribution wiring in 1.1 kv single core stranded fr pvc insulated & unsheathed copper wire (havelles/finnolex) in 20mm size pvc rigid conduit fr (precision make) incl. necy. fittings as required 15 a) 2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ecc vtpndb to ac 16 b) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ecc for computer board & power board 17 supplyof 240v timer db(equivalent of 2+12 way spn double door db in size) with steel sheet enclosure double door, phosphitised powder coated, neutral bar, din rail with ip- 43 protection comprises with 1 no.40a dp mcb(c curve,10ka),1 no.24 hours programming time switch( l&t/ aproved make) with 15 min minimum switching time of any time and any day and 1no 32acontractor(make- l&t/approved) complete withinternal wiring by suitable sizze of copper wire and provision for earthing attachment including led indication light for running condition with locking arrangement & including on/off push button (make- l&t/approved). 18 supply & fixing 2 pole mcb enclosure with 1no. 230 v 25/32 amp 2-pole mcb(legrand/siemens/abb) to be fixed concealed in wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment as per direction of e.i.c 19 supply & fixing 240 v, 2 nos. 6a, & 2 nos. 20a plug socket with separate 2 nos. 6 a & 2 nos. 20a piano key type switch, indicator & 16a kit-kat flush type fuse (brand approved by eic) on sheet metal switch board embedded in wall incl. s & f 240x200x65mm ms (16swg) switch board and bakelite/perspex top cover of 3mm thick by brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required 20 supply & fixing of 240 v, 3 nos 6a & 1 no 20a, plug socket with seperate 3 nos 6a & 1 no 20a switch (brand approved by eic) on sheet metal switch board embedded in wall incl. s & f 240x200x65mm ms (16swg) powder coated switch board and bakelite/perspex top cover of 3mm thick by brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.(p.g no: e-7,25) 21 supply and fixing of recess mounted decorative led full out put luminaries (philips cat no-rc380led42s 6500 g6 l60 w60 psu od) with crca powder coated body & high efficiency diffuser to provide high lor & glare free soft light, equivallent model of cg/wipro 22 s& d 48 sweep 230 v,1-ph ,ac ceiling fan inclu all access.the capacitor of the fan must be p-2 type brust proof & must have safety wire directly linked from fan hook to stator of the fan.(make-cg hs plus/usha striker plus /orient energy plus having similar specification) s & d 48 sweep,230 v,1-ph ,ac ceiling fan incl all access. 23 finishing of the pvc insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes 24 6 sqmm 25 4 sqmm 26 2.5 sqmm 27 add: gst @18% on total amount ofabove item (i.e. from item sl. no. 1.00 to 17.30) as applicable 28 add: lwc @1% on total amount ofabove item (i.e. from item sl. no. 1.00 to 18.00) as applicable 29 note: 1) quoted rates are inclusive of the all taxes, duties & cess as applicable with cost of maintenance, servicing,supply & replacement of spares for 1 (one) year from the date of commissioning.2) total is rounded off to the nearest rupee and inclusive of all taxes, duties & cess as applicable.
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