Indian Institute Of Management Tender

Supply and installation of hard drawn refrigerant piping between indoor and outdoor units covered with 19 mm nitrile rubber for Package for 11 TR

Flexible Pipe for condensate Drain from indoor unit to the nearest drain point provided by you in consultation with us. 40mm

GSS Rectangular ducting (Class VIII Galvanisind Std) 22 Gauge Colour Should match with the indoor unit so that it looks as a part of indoor unit

Duct Insulation with 13 mm Insuation

Duct Acoustic lining with 25 mm thick fiberglass (density 32 Kg/cb.mt.)covered with RP Tissue paper & perforated AI sheet

Jet Nozzle Dia 12 inches for supply of air complete set

6 x 2.5 sq. mm. Communication & Control cabling with PVC conduits and support clamps

Supply of 4 core 400 Sq. mm. Aluminium PVC insulated Armour and PVC sheathed / XLPE power cable of 1.1 KV grade

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation of trenches upto 1 m depth including dismantling of Concrete/ bitumen road/ floor etc, Laying cable on sand cushioning and covering with sand cushion including protective Caution covering as per CPWD Spec. and refilling the trench etc. as required. Above 185 sq. mm and upto 400 sq. mm

Fabrication, supply, Installation testing & commissioning of Electrical control panel of cubical construction, floor mounted type, fabricated out of 2mm thick CRCA sheet, compartmentalized with hinged lockable doors, dust and vermin proof, powder coated of approved shade after 7 tank treatment process, cable alley, interconnection with suitable size copper conductor cable/solid copper strip, having switchgears and accessories, mountings and internal wiring, earth terminals, numbering etc. complete in all respect, as per CPWD specification with following in coming and Outgoings, suitable for operation on 415V, 3 phase, 50Hz Ac Supply with enclosure protection class IP 42 as required :INCOMING: 630A, 50kA 4 Pole MCCB, Ics=100% Icu rating Digital Voltmeter 0-500V with selector switch Digital Ammeter (0-630 A) with selector switch & CTs etc. LED type RYB phase indicating lamps, ON, OFF, trip indicating lamps Set of Aluminium Bus Bar 63A OUTGOING: 02 nos. 250 A, 50kA TPN MCCB, Ics=100% Icu, with overload protection. Timer Control Switch is required to be install to control the Electric supply to the A.C. units and Air Curtain. Suitable energy meter is required to be installed to monitor the electric consumption

Supplying, installing on wall, testing and commissioning of following capacity Air Insulated Compact Type Rising Mains for use on 3 phase 4 wire 415 volts, 50Hz A.C. supply with enclosure having IP-54 rating after fixing the tap off boxes and all accessories, made of 1.6mm thick steel sheet duly powder coated in convenient sections complete with 4 Nos aluminium bus bars having current density of 130 A/ sq cm at nominal current rating, necessary joints & expansion joints, fire barrier at each floor, continuous earthing with 2 Nos aluminium strip of suitable size (one on each side) including, G.I. clamping brackets, angle iron bracket, steel fasteners, connecting to earthing system etc. as required. Busbar must have atleast 8 nos. of hole in each phase. The length of Busbar must be atleast 18 inches 315 A Isc = 25kA for 1 second

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63A

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. 25 mm

4 x 10 sq. mm, 1.5 sq.mm. earthing wire ISI marked, FRLS PVC insulated, copper conductor cable

Supplying and erecting earth pit of minimum bore dia. 150mm size , approved make Safe Earthing Electrode consisting Pipe-in-Pipe technology as per IS 3043-1987 made of corrosion free G.I. Pipes with constant ohmic value surrounded by highly conductive compound with high charge dissipation suitable for effective and maintenance free earthing as mentioned below :With 3 mtr. G.I. Pipes having outer pipe dia of 50mm having 80-200 micron galvanizing, Inner pipe dia. of 25mm having 200-250 Micron galvanizing, connection terminal dia.of 12mm in nominal soil with 50 kg (Two Bag) Back filling Compound

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

MISCELLANEOUS

Supply Installation of Air Curtain Single-phase, 50/60Hz 220-240/220V Width: 6 feet, Fan Speed: Low, Standard Shut Out Distance: 3 meters, Air volume (m3/h): 4400, along with all accessories required for installation on wall

Providing and fixing 3mm Thick PVC curtain as per door size with minimum 25% overlap on each side of each strip with width of each strip 200mm., having PVC material of Supersoft quality including all fixtures like 1mm thick powder coated M.S. hangers, DRapery/ M.S. Powder coated rod of sufficient dia and thickness so as to take the load of PVC curtain, Arrangements to hang the curtain rod from the ceilinge tc. as required for proper and sturdy installation of PVC CUrtains at site with anchoring arrangements and fittings complete in all respect as per design/colour/shade and standard specifications and as directed by Engineer-in-charge. (For payment clear opening of doors/ window/ opening size will be measured and nothing shall be paid extra)