SITC of 5 nos of split AC at Labs 306, 307 and 308 of Chemistry Dept., PDF room of Data Science and Academic research office and tower AC at Central UPS room and Office of HOD of Chemical Engineering Dept. of IITG campus

Amount

Supply installation Testing commssioning 2 TR inverter vertical tower AC to be run at 415volt/3phase/50Hz air flow volume (wet CFM)(high/low) 877/704 with rotary or scroll compressor and with first charge of refrigent R410A and LED remote with night glow function at remote buttion witn suction tube outer dia 19.5mm specification as per All specifications as per IS1391 (Part 2): 1992 Room air-conditioner

Supply installation Testing commssioning 4.5 TR inverter vertical tower AC to be run at 415volt/3phase/50Hz air flow volume (wet CFM)(high/low) 877/704 with rotary or scroll compressor and with first charge of refrigent R410A and LED remote with night glow function at remote buttion witn suction tube outer dia 19.5mm specification as per All specifications as per IS1391 (Part 2): 1992 Room air-conditioner

Supply installation of copper piping as per the size of the machine etc. complaete as required

Supply installation of pvc insulated 4 core 4 sq mm communication cable as per the machine specificaton

Supply instllation testing and commissioing of 1.5 TR 5 star rated Split Inverter type room Air Conditioner (For Cooling) having Rotary -R410a/R32 Compressor, Power supply 230V AC, 50HZ, Power Input:1600W or less, Running current :7.3 amp or less, Speed setting (Cooling/Fan): 4/3, also having features of LDC Remote Operating Control, Electronic Thermostat, Oscillating Lovers, auto air swing, Auto Start, ON/OFF timer, Dehumidification, Sleep mode etc complete as required

Supply instllation testing and commissioing of 2 TR 5 star rated Split Inverter type room Air Conditioner (For Cooling) having Rotary -R410a/R32 Compressor, Power supply 230V AC, 50HZ, Power Input:1600W or less, Running current :7.3 amp or less, Speed setting (Cooling/Fan): 4/3, also having features of LDC Remote Operating Control, Electronic Thermostat, Oscillating Lovers, auto air swing, Auto Start, ON/OFF timer, Dehumidification, Sleep mode etc complete as required

Supply and installation of Starter Switch

Supply and installation of Clamp for Outdoor Unit Fitting

Supply and installation of Copper pipe beyond 4 meter length including insulation GC cloth

Supply and installation of Drain pipe 25mm dia CPVC inlcuding nitrile insulation complete as required

Supply of 15 amp Plug Top

Supply of 450 mm exhaust fan of approved make

Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cut-outs made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with :

12.5 mm thick tapered edge gypsum fire resistant board conforming to IS: 2095- Part I

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface :

Water thinnable cement primer

Distempering with 1st quality acrylic distemper (ready mixed) of approved manufacturer, of required shade and colour complete, as per manufacturer's specification.

Two or more coats on new work

Providing and laying of in position cement concrete of specified grade excluding the cost of centering and shuttering- All work upto plinth level

1:4:8 (1 cement: 4 coarse sand (zone-III): 8 graded stone aggregate 40 mm nominal size) for base of the pedestial and miscellaneous works

Dismantling aluminium/ Gypsum partitions, GI ductings, doors, windows, fixed glazing and false ceiling including disposal of unserviceable surplus material and stacking of serviceable material within 50 meters lead as directed by Engineer-in-charge.

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

6 pin 15/16 A socket outlet

Supplying and , fixing of following modules GI boxes along with modular base & cover plate for modular switch in recess etc as required

1 or 2 Module

Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required.

Upto 450 mm sweep

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Single pole

Supply, Installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, support etc. as per approved drawing and specifications of following sheet thickness complete as required.

thickness 0.63 mm sheet

Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications.

Supplying & fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control dampers complete as required.

Supplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class "O") insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required.