tender for supply, installation, testing and commissioning of split type air-condition machine including electrical installation work at gushkara mahavidyalaya, purba bardhaman.; 1 supply & delivery of 1.6 / 1.8 ton capacity high wall split type room airconditioner having the following specification & features :- 2 a ) cooling capacitiy normal ( btu / hr & watt ) : 20997 & 6154wrated cooling cap ( btu / hr & watt ) 20216 & 5925w. b ) star rating & refrigerant - copper coilr- 410a c ) rated voltage - 230 v + / -5% , frequency- 50hzd ) compressor type - rotary e ) air flow ( cmh ) – indoor unit – m3 / hr: 1350f ) cordless remote arrangement with all modernized provision of temperature setting, fan speed option ( low / medium / high ) , auto swing, air direction setting, air ventilation arrangement & louver swing – indoor unit: 3d + 3d auto. ( make - o-general cat no - aoga22clwa-b / mitsubishi heavy duty cat no- srk-20css-s6 / daikin cat - ftq60uv16u5 ) 3 installation, testing & commissioning of 1.6 / 1.8 ton capacity split type ac machines with angle bracket & fixing for outdoor unit, suitable length of copper pipe & water pipe line etc. 4 s&f of 5 / 8 copper tube for suction line of split a / c m / c 5 s&f of 1 / 4 copper tube for liquid line of split a / c m / c 6 s&f of 1 / 2 pvc water pipe line for split a / c m / c 7 s&f of 5 / 8 , 1 / 4 copper insulation tube 8 s&f of 3 core 2.5 sq, mm round pvc cord 9 wiring in 1.1 kv grade single core stranded fr pvc insulated & unsheathed copper wire ( brand approved by eic ) of following sizes in 25mm pvc casing-capping ( precision make ) incl. necy. pvc clips, fittings etc. - a ) 2 x 56 / 0.3 ( 4 sqmm ) + 1 x 36 / 0.3 ( 2.5 sqmm ) ecc ( pwd schedule e -11 / 1.e ) ( for ac machine ) 10 supply & fixing 240 v, 25a, 3 pin modular type plug socket ( brand approved by eic ) , without plug top and stitch with 2 module gi modular type switch board with top cover plate flushed in wall and making necessary connections with pvc cu wire and earth continuity wire etc. ( pwd schedule e -17 / 5.a ) ( for ac machine ) 11 supply & fixing 240 v, 25a modular type socket, 25 a, modular type starter ( brand approved by eic ) with 25a modular switch type dp mcb ( c-curve ) and 6 module gi modular type switch board with 6 module top cover plate flushed in wall incl. s&f switch board and cover plate and making necy. connections with pvc cu wire and earth continuity wire etc. ( pwd schedule e - 19 / 18 ) ( for ac ) 12 supply & fixing 240 v, 25 a, 3 pin modular type plug top with indicator ( brand approved by eic ) & necy. connections. ( pwd schedule e - 17 / 5.b ) ( for ac ) 13 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 : - a ) 4x126 / 0.4 ( 16 sqmm ) + 2x80 / 0.4 ( 10 sqmm ) as ecc ( pwd schedule e - 09 / 1.g1 ) ( from meter to mainswitch to busbar ) 14 finishing of the pvc insulated wire ends by socketting with pin / ring type copper sockets and insulated tapes etc., includingsupplying sockets, tapes - a ) 6 sqmm ( pwd schedule f - 05 / 9.v ) 15 supplying and fixing 415v, 125a tpn sfu with sheet steel enclosure on flat iron frame on wall with nuts bolts etc incl. s & f 3 nos. din type hrc fuse as per rating. ( make l&t 125a tpn mainswitch ) ( pwd schedule d - 03 / 4.a ) 16 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 ) :- a ) 4 bars - 415v, 315a ( pwd schedule d - 12 / 4.a ) 17 earthing with 50 mm dia gi pipe 3.64 mm thick x 3.04 mts. long and 1 x 4 swg gi ( hot dip ) wire ( 4 mts. long ) , 13 mm dia x 80 mm long gi bolts, double nuts, double washers incl. s&f 15 mm dia gi pipe protection ( 1 mt. long ) to be filled with b itumen partly under the ground level and partly above ground level driven to an average depth of 3.65 mts. below the ground level as below: - by isi-medium gi pipe. ( pwd schedule g - 01 / 2.a )