Shifting of Precision PACs and ITC at MSC in TE Medical College TVM SH ITC of 2Nos 7TR PAC units at MSC Shifting 1 Unit from TE vellayambalam and 1 unit from OCB Medical college

Amount

Dismantling of the existing 7 TR Package AC (Precision) unit installed in IInd /I st floor of TE Medical College /TE vellayambalam TVM , both indoor and out door units along with all accessories, supports, piping, cables, cable trays and pumping down of refrigerent gas if possible without any damage as directed by the Engineer in charge as required.

Shifting 7 TR PAC Unit (both indoor and out door unit ) from second floor of TE Medical college,indoor unit to the 4th floor switch room and out door unit to the 4th floor terrace at TE Medical college with all its accessories , without making damages to the unit/ other equipments in the building etc as required

Transportation and shifting of Package type precision AC unit , both indoor and out door unit along with its accessories like refrigerant pipe, cables, trays etc from TE Vellayambalam , indoor unit to the 4th floor switch room and out door unit to the 4th floor terrace at TE Medical college , without making damages to the unit i/c loading from the respective locations, unloading at TE medical college, leading to switch room at 4th floor /terrace etc as required

Installation , testing and commissioning of microprocessor controlled 7 TR High precision package AC units complete with indoor and outdoor unit with all components and controls etc. fixing the indoor unit on existing mounting arrangement i/c modifying and fixing the existing MS stand , P/F antivibration pads ,installing outdoor unit on the existing condenser stand at terrace , checking the units for all functional parameters, checking of refrigerant lines and cable connections , satisfactory running of the unit etc as required ( Note 1:- Unit with 2Nos compressors of 3.5 TR)

Installation , testing and commissioning of microprocessor controlled 7 TR High precision package AC units complete with indoor and outdoor unit with all components and controls etc. fixing the indoor unit on existing mounting arrangement i/c modifying and fixing the existing MS stand , P/F antivibration pads ,installing outdoor unit on the existing condenser stand at terrace , checking the units for all functional parameters, checking of refrigerant lines and cable connections , satisfactory running of the unit etc as required ( ( Note 1:- Unit wth 1 No compressors of 7 TR)

Supplying and fixing of copper refrigerant piping of minimum 18 G thick and suitable diameter as per industry standards and manufacturers recommendations for the HPAC unit for hot gas and liquid lines of a single circuit, with all accessories and including cutting, jointing, brazing etc. in existing MS perforated tray i/c insulating the refrigerant liners inside the AC area with suitable fire retardant polythene foam etc complete as required as per specifications attached .(Measurement shall be taken on linear basis for hot gas and liquid line together of a single circuit )

Supply and filling suitable refrigerant gas recommended by the manufacturer after vaccumizing, pressure testing with nitrogen , leak testing,gas charging etc as required

Relaying the existing copper refrigerant piping available at site ( Hot gas and liquid line together ) including cutting, bending, jointing, brazing, providing extra necessary accessories required ,painting etc for a single refrigerant circuit, on the existing MS cable tray including insulating the refrigerant lines inside AC area with suitable fire retardant polyurethane foam etc complete as required

Re fixing/Re-routing/ of existing MS cable tray of size 200 mm/300 mm/450 mm width after necessary alteration, including, cutting, welding, fixing, dedusting,removing rust ,providing all accessories, painting complete as required.

Supplying and laying armoured copper cable of following size in the existing cable tray/surface of wall i/c end terminations with brass compression glands and copper lugs, making connections etc. as required.

4x6 sq.mm

Relaying of following size PVC insulated , PVC Sheathed armoured cable available at site on surface of wall/ existting tray including end terminations with brass compression glands and copper lugs connection etc as required

4x6 Sqmm

3x2.5 Sqmm

Supply and fabrication of GSS sheet metal rectangular collor duct at site for the PAC indoor mouth as per the approved approved drawings and specifications of following sheet thickness complete as required. a) 0.8 mm

Closing of the existing opening on the walls with G.I sheet of 0.63mm (24guage) sheet thickness including providing suitable rubber beeding so as to properly insulate the air in between sheets, painting etc as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Modification of existing MS structure work made out of solid channels/ angles/ flat etc available at site for installing outdoor units including, cutting, welding, painting etc. as required.

Providing and fixing following heavy duty rigid PVC pipes of suitable size with all accessories and supports including painting etc. complete as reqd. a)Drain pipe 40mm

Providing and laying in position cement concrete 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of oudoor unit frame work etc including form work etc as required. Note :The condenser outdoor structure frame work foundation size shall be of approx size 300mm(L)x 300x(B)x300mm(H) for each leg

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