Providing Installation and commissioning of Air Conditioning System in the different residences of VIP at Kunjaban Complex Capital Complex Agartala and its adjoining areas

Amount

Providing of Split type High wall with capacity not less than 6,000 Kcal/ hr or 24000 BTU/hr or 7000 W) split A.C machine operating on non-CFC refrigerant (R-410A/R-32/equivalent refrigerants) suitable for wall mounting conforming to IS:1391 (Part-II) specification (Evaporator & Condenser must be of pure copper) not less than 3 (Three) Star rating (latest Standard),operates on Single Phase 230 volt, 50Hz, AC Supply maximum current drawn 11.0 ampere, including supply of 3.0 Mtr copper pipe (both for suction & liquid line), 3.0 mtr 4 (Four) core electrical connecting cable, Remote control unit in/c batteries,16 amps power top etc complete, capable of performing a) Cooling b) Dehumidifying c) Air Circulation d) Filtering as per direction of the Engineer-in-Charge.

Providing of Split type Hi-wall AC Machine with heat pump (Condenser and evaporator pipe should be made of copper) with hermetically sealed Compressor operating on non-CFC refrigerant suitable for operating on 230 volt +-10% ,not less than 3 (Three) Star rating , 50Hz, Single Phase AC Supply capable of performing a) Cooling b) Dehumidifying c) Air Circulation d) Filtering as per direction of the Engineer-in-Charge.

Providing of Cassette type split A.C Machine with inverter compressor technology operating on non-CFC refrigerant (R-410A/R-32/equivalent refrigerants) suitable for ceiling mounting conforming to IS:1391 (Part-II) specification (Evaporator & Condenser must have copper pipe) suitable for operation on 230 volt +- 10%, not less than 3 (Three) Star rating , 50Hz, Single Phase AC Supply capable of performing a) Cooling b) Dehumidifying c) Air Circulation d) Filtering as per direction of the Engineer-in-Charge. (minimum cooling capacity 6000 kcal/hr)

Providing of Cassette type split A.C Machine with inverter compressor technology operating on non-CFC refrigerant (R-410A/R-32/equivalent refrigerants) suitable for ceilling mounting conforming to IS:1391 (Part-II) specification (Evaporator & Condenser must have copper pipe) suitable for operation on 230 volt +- 10%, not less than 3 (Three) Star rating , 50Hz, Single Phase AC Supply capable of performing a) Cooling b) Dehumidifying c) Air Circulation d) Filtering as per direction of the Engineer-in-Charge. (minimum cooling capacity 6000 kcal/hr)

Standard installation,testing and commissioning of High Wall Split type Air Conditioning machine /Stand (Vertical) Air Conditioning machine including necessary cement plastering of holes, vaccumising of Refrigerant line & Cooling coil prior to Gas charging within the range of minus 28 to minus 30 micron.

Standard installation ,testing and commissioning of Cassette type Split Air Conditioner

Fabrication of M.S. platform for placement of condensing unit( outdoor unit) by using M.S. angle of (50x50x5) mm size base plate, nuts & bolts or cradle of suitable sizes i/c painting, fitting, fixing grouting by cement mixer as per direction of the Engineer-in-Charge.

Supply and installation of additional length of copper pipe of suitable diameter for suction and liquid line with installation and necessary wiring between between indoor and outdoor units beyond the standard length as per direction of the Engineer-in-Charge

Supply and installation of additional length of copper pipe of suitable diameter for suction and liquid line with installation and necessary wiring between between indoor and outdoor units beyond the standard length as per direction of the Engineer-in-Charge

Supply installation testing and commissioning including vaccumization and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRF/VRV system,complete with fittings,with suitable adjustable ring type hanger supports,jointng/brazing including accesories insulated with XLPE Class O tubular insulation/with Class O closed cell elastemeric nitrile rubber tubular sleeves sections of specified thickness as below for Suction and Liquid lines, all accessories as per specification etc as required:(01)6.4 mm dia (OD) (soft drawn) with tube thickness 1.2 mm with 19mm thick insulation

9.5 mm dia (OD) (soft drawn) with tube thickness 1.2 mm with 19mm thick insulation

12.7 mm dia (OD) (soft drawn) with tube thickness 1.2 mm with 19mm thick insulation

15.86 mm dia (OD) (soft drawn) with tube thickness 1.2 mm with 19mm thick insulation

19 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm with 19mm thick insulation

Providing hard PVC pipe of best quality of suitable diameter including necessary clamping and fitting for draining of condensate water from indoor unit as per direction of the Engineer-in-Charge

Providing and connecting Electric Control cables between MCB to indoor/outdoor. A) 3 core minimum 2.5 Sq. mm Copper Cable.

Providing and fixing barak bamboo 75 mm to 100 mm dia posts, post plates, ties, king posts, rafters, runners etc. tied with coir rope complete as per specification.

Charges for transportation , lifting, lowering & placing at site of Split/window AC units from Office & vice versa for a to & fro trip(Once) as per the Direction of the Engineer-in-Charge.

Labour charges for refrigerant gas Charging for Split /window AC's as per direction of the Engineer-in-Charge.

Dismantling and re-installation of Split (1.5/2.0 TR) type AC machine as per the direction of the Engineer-in-charge.

Providing of Vertical split AC unit of cooling capacity not less than 13000 watt with hermitically sealed compressor operating on R22/R-410 A /non CFC equivalent refrigerants suitable for floor mounting, suitable for operation on 3 Phase AC supply capable of performing A) cooling, B) Dehumidify, C) Air circulation, d) Filtering. etc. complete as per direction of Engineer -in- charge.

Installation and commissioning of vertical split AC unit with vaccumising, nitrogen pressure testing, first charge of refrigerant including providing Refrigerent & cable connection from MCB to Outdoor/indoor etc. (upto 3mtr) complete as per direction of the Engineer in Charge.

Providing & installation of Hard Drawn copper piping with insulation for vertical split AC as per direction of the Engineer-In-Charge. ¾" OD/applicable OD based on manufacturer guideline etc. complete as per direction of Engineer -in- charge.

Providing & installation of Hard Drawn copper piping with insulation for vertical split AC as per direction of the Engineer-In-Charge. ½" OD/ applicable OD based on manufacturer guideline etc. complete as per direction of Engineer -in- charge

Providing, fitting & fixing of cradle/suitable structure (Base) made of M.S. angle of 65 x 65 x 6 mm, nuts & bolts etc. i/c painting, fitting, fixing, grouting for placement of outdoor unit complete for vertical split AC as per direction of the Engineer-In-Charge.

Providing, fitting & fixing of suitable structure (Base) made of M.S. angle of 65 x 65 x 6 mm, nuts & bolts etc. i/c painting, fitting, fixing grouting for placement of indoor unit, the M.S base should be enclosed by 12 mm water proof ply with formica pasting/ACP sheet complete for vertical split AC as per direction of the Engineer-in-charge.

providing & fitting fixing of additional (beyond 3 mtr) electric control cable (5C X 4.00 mm) suitable for connection between MCB to out door unit /Indoor unit etc complete as per direction of the Engineer in charge

Providing additional refrigerant gas to the AC unit as per direction of Engineer -in- charge

Providing and fitting-fixing of VI pad for outdoor unit for Vertical split AC unit as per direction of the Engineer in Charge .