Infrastructure work in Taluk Hospital Phase 2 at Vaikom, Kottayam - Electrification - Ductable AC

Amount

Part 4-Ductable AC

od133970/2019_2020 : SITC of 5.5 TR nominal capacity ductable split air conditioner ceiling suspended ducted type equipped with efficient scroll compressor conforming to IS 1391 (Part2/92) suitable for operating 415+-10% ,50 Hz three phase AC Suply ,fitted with scroll compresser with power consumption norms as specified in the standards operating on R-410A non CFC refrigerent with condensing and evaporating units cable for cooling ,50 dehumidifying ,air circulating and bio filter activated carbon cum electrostatic filter etc including microprocessor control with cordless remote control etc. with all standard fittings,safety devices,like HP/LP cutout single phase preventer,overload relays,microprocessor control with digital display etc with fully comprehensive maintenance contract up to the end of 36 months from the date of commissioning including attending repairs, periodical servicing, gas top up etc. complete

od133972/2019_2020 : SITC of 8.5 TR nominal capacity ductable split air conditioner ceiling suspended ducted type equipped with efficient scroll compressor conforming to IS 1391 (Part2/92) suitable for operating 415+-10% ,50 Hz three phase AC Suply ,fitted with scroll compresser with power consumption norms as specified in the standards operating on R-410A non CFC refrigerent with condensing and evaporating units cable for cooling ,50 dehumidifying ,air circulating and bio filter activated carbon cum electrostatic filter etc including microprocessor control with cordless remote control etc. with all standard fittings,safety devices,like HP/LP cutout single phase preventer,overload relays,microprocessor control with digital display etc with fully comprehensive maintenance contract up to the end of 36 months from the date of commissioning including attending repairs, periodical servicing, gas top up etc. complete

16.12.2.1 : 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, supports, etc as per approved drawings and specifications of following sheet thickness complete as required.Site fabricated GSS sheet metal rectangular ducting as per IS 655-2006 for 0.63 mm thick

16.12.2.2 : 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, supports, etc as per approved drawings and specifications of following sheet thickness complete as required.Site fabricated GSS sheet metal rectangular ducting as per IS 655-2006 for 0.8. mm thick

16.15 : Suppluying and Fixing of powder costed extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications.

16.16.a : Supplying and Fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control dampers complete as required.

16.23.2 : 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 two coats of cold setting adhesive (CPRX compound). The joints shall sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required.Nitrille rubber insulation - 25 mm

od4971/2019_2020 : Supply and fixing insulated Drain Pipe 25mm PVC conduit for AC units

od165854/2019_2020 : Supply and installation of Isowall panelling with 30mm thick 16 Kg density expanded polyester side covered with 6 mm thick prepainted GI sheet with inspection opening for cleaning air filters service openings with provisions for canvas connections complete.

od5029/2019_2020 : Supplying and installation including all manner of supports/ suspenders, anchor bolts etc for cable trays made out of suitable size channel sections, slotted angles, flats, MS plates etc as required including painting with 2 coats of synthetic enamel paint over a coat of zinc chromate primer, making good the damages, colour washing etc as required.

od133968/2019_2020 : Supply and filling Charges for gas after vacuumizing, pressure testing and leak testing etc for split A/C units

16.20.1 : Supplying, Fixing, testing and commissioning of fire dampers in supply air duct/ main branch and return air path as and where required of required sizes i/c control wiring, the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications.Fire damper

16.21 : Supply and fixing of acoustic lining of supply air duct and plenum with 25 mm thick resin bonded glass wool having density of 32 kg/m3, with 25 mm X 25 mm Gl section of 1.25 mm thick, at 600 mm centre to centre covered with Reinforced Plastic tissue paper and 0.5 mm thick perforated aluminum sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compound etc. complete as required and as per specifications. 16 Acoustic lining of supply air duct and plenum with 25 mm thick resin bonded glass wool having density of 32 kg/m3

od135855/2019_2020 : SITC of Hard drawn copper refrigerent piping including all accessories including joints properly brazed insulated with chemically crosslinked Nitrile rubber fire retardant grade Class O with necesssary supports as required of size 12mm

od136031/2019_2020 : SITC of Hard drawn copper refrigerent piping including all accessories including joints properly brazed insulated with chemically crosslinked Nitrile rubber fire retardant grade Class O with necesssary supports as required of size 19mm

PIONEER COOLTECH

Bidder Name

PIONEER COOLTECH

Sajan K S