SITC of Air conditioning Machine in room no 220,221,222 in the 1st floor and in room no 313 in the 2nd floor of Annex building of Bangabasi College

Amount

Supply, installation, testing and commissioning of Split type AC machine having Cooling capacity range(6.6 KW-7.0 KW) with fixed speed rotary compressor, refrigerant gas R32/R410 BEE star rating-3(ERR range 3.5 to 3.99), air flow range CFM(780-850), both condenser and cooling coils made of copper tube connecting cord with plug top including MS bracket confirming to IS 1391(Part-I & Part-II) with all amendments . (Make-Mitsubishi Electric/Mitsubishi Heavy/Daikin/ O-General)

SITC including vacumization and nitrogen of testing of following normal size of soft/hard drawn copper refrigerent piping for package/ VRV/VRF/RAC system complete with fittings with adjustable ring type hanger supports jointing/brazing including accessories insulated with XLPE class O tubular insulation/with Class O closed cell elastometric nitrile rubber tubular sleeves section of specified thickness as given bellow for suction and liquuid lines. all accessories as per specification etc. as required. 1/4'' (6.4 mm) dia (soft drawn) Cu. Pipes (As per standard BS864 or ANSIB 16.22) incl. 19 mm thick insulation.

5/8'' (15.88 mm) dia (soft drawn) Cu. Pipes (As per standard BS864 or ANSIB 16.22) incl. 19 mm thick insulation.

Supply & laying PVC Drain pipe 25 mm dia with 6mm thick Nitrile Rubber insulation. (Suprime/Oriplast)

Supply & fixing of 3 core 2.5 sq mm Cu cable for inter connecting the indoor & outdoor units

Supply, fabrication,& fixing of MS U-channel of 6mm thick of size (75x40x40 mm) for making base frame/platform for installation of outdoor unit of above mentioned AC machines incl.drilling 2 nos holes in each chanel cutting holes into the wall and grouting the same with sand cement concrete (1:1& 1/2:3) fabricated with horizontal angle of 25x25x6mm and supporting angle 50x50x6mm in each platform in outer edge for transmitting the load centrally through two nos (50x50x6mm) angle inserted into the existing wall incl. fiber sheet shade as per direction of EIC.The entire Structure must be safe to carry out maintance of ODU as per direction of EIC

Making one set of scaffolding only for replacing of AC Machines and another repairing works of building and S&P works for external works only with 10 cm. dia bamboo as main posts at the rate of 1 metre centre to centre and 7.5 cm. dia bamboo ties @ 0.75 metre apart fitting and fixing with necessary coir, nails etc.

Note: 1) All the above rates should be quoted inclusive of all taxes & duties and LWC as applicable. 2) Total is rounded off to the nearest rupees.

Bhavatarini Refrigeration (BID ID -6237885)

MAKLOYED ELECTRICAL ENTERPRISES (BID ID -6242836)

POLYNOV EQUIPMENTS CO. (BID ID -6241356)