AC WORK AT 1ST FLOOR AT SCERT BUILDING

Amount

Supply & Installation of Split type Air conditioner of BEE Star rating 3, with Super Tropical - Return Cooled Rotary Compressor, 21000 Btu/h, Rated maximum Cooling Capacity 6.6 KW - 7.0 KW, BEE Star rating - 3 (EER : - 3.5 to 3.99 ) Indoor units PCB. covering by metal sheet, Indoor unit Airflow CFM (78 - 850), Super turbo DC Fan Motor Speed Auto/High/ Medium/ Low, Sound level 48/42/39 dB., Louver swing 3D, Refrigerant R-410A, 5 point Multi port Refrigerant inject coil, outdoor & indoor unit coil must be made by copper tubes. including 10 ft. installation kit like - refrigerant pipe with nitrile rubber insulation & control cable [Make : Mitsubisi Heavy Industries Series : TURBOJET FLOW, Model : SRK20CSS-S6/A / O-General / Daikin / Hitachi inverter series as approved equivalent] . As per direction by EIC.

Supply & installation of 7.5 Tr Capacity Conceled Split type Air-conditioners, comprising indoor unit & outdoor unit with Supply of Microprocessor based air cooled ceiling suspended Conceled type Split Air Conditioner having nominal cooling capacity of 90,000.00 BTU/hr. with 3Nos.Rotary Compressor & R-410A ISI condition suitable for operation on 415V, + - 5%, 50 Hz, 3Ph AC supply with 3 three nos compresser. Make:- Hitachi (7.5 TR FSP with different IDU -Fixed speed R410A - IDU-HAT 2.5 tr. 00648699 EVAPORATOR - 2.5TR HITACHI CONCEALED (FSP) - R410A - PAH030SRHDDA-3 nos. & ODU 7.5 tr. 00649099 CONDENSER - 7.5TR HITACHI CONCEALED (FSP) - R410A - PAO090SRHDDA3 - 1 nos. or as approved equivalent - Voltas/ Blue star. (as per direction of EIC). Also Eraction of indoor unit have to be done by structure made of 40mm x 40mm x 75mm MS chanel with M.S checker plate 2 sets for each indoor unit supported from one beam to another beam above false ceiling as direction by E.I.C. without disturbing false ceiling structure and IDU machine will be hanged above false ceiling by 4nos treaded tie rod from above structure including necessary painting with required all accessories and mending good damages of any civil work.including all accessories as required. Out door unit to be installed by supplying,fabrication & Fixing M.S. channel of 6mm thick of size(75mm x 40mm x 40mm) of 1m length for making platform for installation of outdoor unit incl. drilling holes in each channel including cutting holes into the wall & grouting the same with cement concrete(1:2:3) etc. fabricated with 2 nos horizontal angle of 25mm x 25mm x 5mm of 1m length including painting the same.including all accessories as required & direction by EIC.

REFRIGERENT PIPING:-Installation & commissioning of hard/soft copper refrigerent piping complete with fittings elbows, bends and angle frame with all accessories as required supporting arrangement etc on walls for ductable/ split A.C. As per direction by EIC. As follows. - a)Gas line Hard copper pipe minimum thickness 1.15mm 7/8"dia [Royku/Totaline/Mandeep] with 9 mm thick nitrile tube insulation[Make-Aroflex/Acoflex] .

b)Liquid line copper pipe minimum thickness 1mm 5/8"dia [Royku/Totaline/Mandeep] with 13mm thick nitrile tube insulation[Make-Aroflex/Acoflex]

c)Liquid line soft drawn copper pipe 1/4" dia minimum thickness .75mm[[Royku/Totaline/Mandeep] with 13mm thick nitrile tube insulation [Make-Aroflex/Acoflex].

d)Liquid line soft drawn copper pipe 1/2" dia minimum thickness .75mm[[Royku/Totaline/Mandeep] with 13mm thick nitrile tube insulation [Make-Aroflex/Acoflex].

DRAIN PIPING:- Supply & Laying 26mm pvc drain water piping work out of UPVC/HDPE hard pipes [Make-Supreme/oriplast] including fittings,angle/flat iron support etc accessories bends, elbows, tees, flanges, taping etc. insulated with 6mm thick nitrile rubber tube insulation incl. all accessories as required. As per direction by EIC.

GRILLES AND DEIFFUSERS:- Supply & Fixing extruded aluminium powder coated supply air defusar/grills with VCD and any necessary fittings & accessories as per the requirement incl. all as required.[Make-Premier/Dyncraft/Systemair]. As per direction by EIC.

Charges for special heavy angle Iron Structure for Outdoor unit working plarform and mending works for Split Type AC Machines (1.6TR) as per drawing approved by EIC. (2 nos for each machine)

Supply and fixing flexible double canvass (2 nos of each machine) connection for concealed split air conditioners. As per direction by EIC.

Charges for Hiring Scaffolding arrangement as to GS.

Supply & fixing of CU Control Cabling from Condensing Unit to Control panel . As per direction by EIC. As follows :- 3 core 2.5 sqmm. Communication cable (finolex / Havells)

6 core 1.5 sqmm. Communication cable - from indoor to outdoor unit (finolex / Havells)

c)4 core 1.5 sqmm. Communication cable - from indoor to outdoor unit (finolex / Havells)

BIKASH ENTERPRISE (BID ID -6032560)

NATIONAL AIRCON (BID ID -6089673)

Scientific Refrigeration (BID ID -6056677)