arrangement of air-conditioning for the office of the chief seed testing officer, west bengal as per requirement of the authority- 1 supply & delivery of inverter type split air-conditioner machine of capacity (1.5 tr), 3-star rated. this split air conditioning machine should be fitted with rotary compressors, lcd remote & all other accessories suitable for refrigerant- r32, having both condenser & cooling coil made of copper tube, connecting cord with plug top of suitable capacity with indicator(brand approved by e.i.c) conforming to is:-1391(part-i & part- ii) with all ammendments. (mitsubishi heavy industries srk 18yxp-w6/mitsubishi electric rjs 18vf/o-general asgg18cpab-b (r-32) as approved by eic ) 2 installation, testing & commissioningof the split acs on wall including fixingwith necessary tools, tackles & mending good the damages as per direction of e.i.c. 3 sitc including vaccumiazation and nitrogen of testing of following nominal size of soft/hard drawn copper refrigerent piping for package rac system, complete with fittings, with adjustable ring type hanger supports, jointing/brazing including accessories, insulated with xlpe class -o tubular insulation/withclass-o closed cell elastometric nitrile rubber tubular sleevessections of specified thickness as given below for suction andliquid lines, all accessories as per specification etc. as required. 4 5/8 (15.88 mm.) (for suction) & 1/4 (6.4 mm) ( for discharge) dia (soft drawn) cu. pipes (as per standardbs864 or ansib 16.22) mm incl. 19mm thick insulation. 5 supply & laying of 4 core 1.5sq.mm 1.1 kv insulation grade sheathed cu cable with gas line as per direction of eic for making interconnection/communication between indoor to outdoor unit of split type ac m/c. (polycab/gloster/finolex/kei/ havells /rr cable as approved by e.i.c) 6 supply and laying 25mm pvc pipe (heavy type) for water drainage.(25mmod, 1mm thick) with 6mm nitrile rubber insulation with proper support & bracket as per direction. (make- supreme/oriplast). 7 add gst 28% (on item no-1) 8 add gst 18% (on item no-2 to 5) 9 add 1% lwc