Guruvayur Devaswom Tender

od261154/2021_2022 Supply Installation Testing and commissioning of Low-height , concealed ceiling suspended / unitary indoor units complete with electronic expansion valve , multi-row deep high efficiency cooling coil , twin speed fan - statically and dynamically balanced, washable type synthetic media filter , insulated drain pan, cordless remote controller complete as specified and of the following capacities. 0.8 TR nominal capacity MS ductable airconditioner with all standered fittings....(Mitsubishi Electric/General)

od261155/2021_2022 Supply Installation Testing and commissioning of Low-height , concealed ceiling suspended / unitary indoor units complete with electronic expansion valve , multi-row deep high efficiency cooling coil , twin speed fan - statically and dynamically balanced, washable type synthetic media filter , insulated drain pan, cordless remote controller complete as specified and of the following capacities. 1.3 TR nominal capacity MS ductable airconditioner with all standered fittings....(Mitsubishi Electric/General)

od261167/2021_2022 Supply Installation Testing and commissioning of Low-height , concealed ceiling suspended / unitary indoor units complete with electronic expansion valve , multi-row deep high efficiency cooling coil , twin speed fan - statically and dynamically balanced, washable type synthetic media filter , insulated drain pan, cordless remote controller complete as specified and of the following capacities. 1.5br TR nominal capacity Cassette airconditioner with all standared fittings....(Mitsubishi Electric/General)

od261168/2021_2022 Supply Installation Testing and commissioning of Low-height , concealed ceiling suspended / unitary indoor units complete with electronic expansion valve , multi-row deep high efficiency cooling coil , twin speed fan - statically and dynamically balanced, washable type synthetic media filter , insulated drain pan, cordless remote controller complete as specified and of the following capacities. 1.5br TR nominal capacity MS ductable airconditioner with all standared fittings....(Mitsubishi Electric/General)

od261156/2021_2022 Supply Installation Testing and commissioning of Low-height , concealed ceiling suspended / unitary indoor units complete with electronic expansion valve , multi-row deep high efficiency cooling coil , twin speed fan - statically and dynamically balanced, washable type synthetic media filter , insulated drain pan, cordless remote controller complete as specified and of the following capacities. 2 TR nominal capacity MS ductable airconditioner with all standered fittings....(Mitsubishi Electric/general)

od261160/2021_2022 Supply Installation Testing and commissioning of Low-height , concealed ceiling suspended / unitary indoor units complete with electronic expansion valve , multi-row deep high efficiency cooling coil , twin speed fan - statically and dynamically balanced, washable type synthetic media filter , insulated drain pan, cordless remote controller complete as specified and of the following capacities. 2.5br TR nominal capacity MS ductable airconditioner with all standared fittings....(Mitsubishi Electric/General)

od261157/2021_2022 Supply Installation Testing and commissioning of Low-height , concealed ceiling suspended / unitary indoor units complete with electronic expansion valve , multi-row deep high efficiency cooling coil , twin speed fan - statically and dynamically balanced, washable type synthetic media filter , insulated drain pan, cordless remote controller complete as specified and of the following capacities.4 TR nominal capacity MS ductable airconditioner with all standered fittings...(Mitsubishi Electric/General)

od261166/2021_2022 Supply Installation Testing and commissioning of Low-height , concealed ceiling suspended / unitary indoor units complete with electronic expansion valve , multi-row deep high efficiency cooling coil , twin speed fan - statically and dynamically balanced, washable type synthetic media filter , insulated drain pan, cordless remote controller complete as specified and of the following capacities.6.4 TR nominal capacity HS ductable airconditioner with all standered fittings..(Mitsubishi Electric/General)

od261171/2021_2022 Supply Installation Testing and commissioning of Low-height , concealed ceiling suspended / unitary indoor units complete with electronic expansion valve , multi-row deep high efficiency cooling coil , twin speed fan - statically and dynamically balanced, washable type synthetic media filter , insulated drain pan, cordless remote controller complete as specified and of the following capacities.8 TR nominal capacity HS ductable airconditioner with all standered fittings.(Mitsubishi Electric/General)

od261317/2021_2022 Supply and providing copper pipe 13/8'' (41.6mm) or nearest size soft drawn copper pipe withnitrile rubber tubular insulation of thickness 19mm and 12mm. and giving connection etc as required

od261318/2021_2022 Supply and providing copper pipe 11/8'' (34.9mm) or nearest size soft drawn copper pipe withnitrile rubber tubular insulation of thickness 19mm and 12mm. and giving connection etc as required

od261319/2021_2022 Supply and providing copper pipe 9/8'' (28.6mm) or nearest size soft drawn copper pipe with nitrile rubber tubular insulation with 19mm and 12mm thickness and giving connection etc as required

od261320/2021_2022 Supply and providing copper pipe 1'' (25.4mm) or nearest size soft drawn copper pipe with nitrile rubber tubular insulation with 19mm and 12mm thickness and giving connection etc as required

od261321/2021_2022 Supply and providing copper pipe 7/8'' (22.4mm) or nearest size soft drawn copper pipe with nitrile rubber tubular insulation with 19mm and 12mm thickness and giving connection etc as required

od261322/2021_2022 Supply and providing copper pipe 3/4'' (19.1mm)or nearest size soft drawn copper pipe withnitrile rubber tubular insulation of thickness 19mm and 12mm. and giving connection etc as required

od261323/2021_2022 Supply and providing copper pipe 1/2'' (12.7mm)or nearest size soft drawn copper pipe withnitrile rubber tubular insulation of thickness 19mm and 12mm. and giving connection etc as required

od261324/2021_2022 Supply and providing copper pipe 5/8'' (15.9mm)or nearest size soft drawn copper pipe withnitrile rubber tubular insulation i9mm and 12mm thick and giving connection etc as required

od261325/2021_2022 Supply and providing copper pipe 3/8'' (9.52mm)or nearest size soft drawn copper pipe withnitrile rubber tubular insulation of thickness 19mm and 12mm. and giving connection etc as required

od261326/2021_2022 Supply and providing copper pipe 1/4'' (6.4mm)bror nearest size soft drawn copper pipe withnitrile rubber tubular insulation of thickness 19mm and 12mm. and giving connection etc as required

od261333/2021_2022 Supply and filling R410A refrigerant gas

od261334/2021_2022 Supply and installing ODU stand for the outdoor units of VRF system.

od261335/2021_2022 Supply and providing reciever unit for remote controll for the airconditioners

od261336/2021_2022 Supply and providing refrigerant joints in pipe work as per manufactureres standard using all required materials.

od261338/2021_2022 Supply and fixing twinning kit for connecting out door unit.

od261339/2021_2022 Supply and providing wired remote controll for the airconditioners

od261341/2021_2022 Supply and installation of drain piping with all accessories with 13mm thick insulation using suitable clamps screws etc. as required.50mm dia.

od261342/2021_2022 Supply and installation of drain piping with all accessories with 13mm thick insulation using suitable clamps screws etc. as required.40mm dia.

od261343/2021_2022 Supply and installation of drain piping with all accessories with 13mm thick insulation using suitable clamps screws etc. as required.32mm dia.

od261344/2021_2022 Supply and installation of drain piping with all accessories with 13mm thick insulation using suitable clamps screws etc. as required.25mm dia.

od261345/2021_2022 Supply and installation of drain piping with all accessories with 13mm thick insulation using suitable clamps screws etc. as required.20mm dia.

90.6.5.11 Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.3 core 1.50 sq mm

90.6.10.1 Supply and fixing of following sizes of light gauge PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required20 mm

od261355/2021_2022 Supply, Fabrication, Installation and Testing of galvanized sheet metal with 120 GSM ducts (FACTORY FABRICATED BOX TYPE DUCTS) in accordance with the approved shop drawings complete with all accessories like vanes, flanges, suspension rods , anchor bolts, GI bolts & nuts, canvas connections, splitter dampers & the type of joint shall be TDF on GI Fabricated Flange Class-F..etc., and as required by the specifications inclusive of Supporting arrangement for the metal deck slab with Lindapter / fischer fixing arrangement for TR 60 / TR 80 metal decks.18G

od261356/2021_2022 Supply, Fabrication, Installation and Testing of galvanized sheet metal with 120 GSM ducts (FACTORY FABRICATED BOX TYPE DUCTS) in accordance with the approved shop drawings complete with all accessories like vanes, flanges, suspension rods , anchor bolts, GI bolts & nuts, canvas connections, splitter dampers & the type of joint shall be TDF on GI Fabricated Flange Class-F..etc., and as required by the specifications inclusive of Supporting arrangement for the metal deck slab with Lindapter / fischer fixing arrangement for TR 60 / TR 80 metal decks.20G

od261357/2021_2022 Supply, Fabrication, Installation and Testing of galvanized sheet metal with 120 GSM ducts (FACTORY FABRICATED BOX TYPE DUCTS) in accordance with the approved shop drawings complete with all accessories like vanes, flanges, suspension rods , anchor bolts, GI bolts & nuts, canvas connections, splitter dampers & the type of joint shall be TDF on GI Fabricated Flange Class-F..etc., and as required by the specifications inclusive of Supporting arrangement for the metal deck slab with Lindapter / fischer fixing arrangement for TR 60 / TR 80 metal decks.24G

od261358/2021_2022 Supply, Fabrication, Installation and Testing of galvanized sheet metal with 120 GSM ducts (FACTORY FABRICATED BOX TYPE DUCTS) in accordance with the approved shop drawings complete with all accessories like vanes, flanges, suspension rods , anchor bolts, GI bolts & nuts, canvas connections, splitter dampers & the type of joint shall be TDF on GI Fabricated Flange Class-F..etc., and as required by the specifications inclusive of Supporting arrangement for the metal deck slab with Lindapter / fischer fixing arrangement for TR 60 / TR 80 metal decks.22G

od261462/2021_2022 All sheet metal (GI) Rectangular / Round In Line Centrifugal Fans for use as Outside / Exhaust Air Units. The unit shall be complete with rectangular casing, fixing bracket, fan motor assembly, etc.. suitable for operation through on 220 V, 1-Ph, 50 Hz AC supply. The unit shall be installed in AHU room as shown in the drawing for Fresh air intake and office space Outer wall for Purge Air/Excess air Out let and Ventiltion supply and Exhaust air.150 CFM, 10mm wg

od261463/2021_2022 Supply Installation Testing and Commissioning of double skin construction draw through type floor mounted AHU with the following specification.Casing shall be of double skin wall panels 25mm thick sandwich PUF injected panels.Double skin wall panels shall be fixed to 3mm thick hollow extruded aluminium profile joined by 3 D extruded aluminium chamfered corners forming the structural frame work to house all internal components.Inner sheet of the panel shall be made of 0.63mm thick plain GSS and outer sheet shall be of 0.8mm GSS with pre plasticised finish complete with glass view panel motor guard marine light limit switch cable entry 13mm thick two layers of isolation pads between the AHU frame and pedastral scew less construction with zero leakage in the panel joints and inspection door for all sections.Fan with DIDW backward curve,centrifugal fan with squirrel cage induction motor GSS frame supporting frame work.spring type vibration isolators base frame work shall be suitable for variable frequency drive operation and 415V 3 phase AC supply frequency range shall be 10 to 100 per cent static pressure and motor rating.The indicated static pressure and motor rating is only provisional.Contractor shall calculate static pressure as per approved drawing. (All roof top units shall be suitable for outdoor aplication with weatherproof canopy) 2605 CFM at 40mm static 1400 rpm 2.2 KW.

od261464/2021_2022 Supply,installation,testing&commissioning of Double skin construction draw thrutypeFloor Mounted Air handling Units. Refer Equipment schedule for detailsCasing:-Double Skin wall panels,50mm thick thermal break sandwich PUF injected panels.Double skin wall panels shall be ixed to 3mm thick,hollow extruded aluminium profile joined by3-D Extruded aluminium chamfered corners,forming the structural framework tohouse all internal components.Inner sheet of the panels shall shall be made of 0.63mm thick plain GSS and outer sheet shall be of 0.8mm thick GSS with pre plasticised section at both the ends,insulated SS draintray,13mm thick 2layers of isolationpads between theAHU frame&thePedestal.Screwless construction with zero leakage in th e panel joints.Inspection door for all the sections.Fan: DIDW Backward Curve, Centrifugal Fan with Squirrel cage induction motor, GSS frame supporting frame work,spring type vibration isolators, base frame, Motor shall be suitable for Variable Frequency Drive o p e r a t i o n a n d 4 1 5 ± 1 0 % v o l t s , 3 p h a s e A C supplyCoil:connectedtoVRFODU,6Rowdeep,AluminiumfinswithHydraufilliccoating,coil size shall be selected for a maximum face velocity of 500feet/minute.Coils shall havea automatic air vents,the vent utlets eings piped to the drain pan with a copper pipe. drain cock with valve. Coil shall be Copper.Filters:Eachunitshallbeprovidedwithafactoryassembledfiltersectioncontaining washable synthetic type air prefilters bag type fine filter media,class MERV-8&MERV-13mountedon .The efficiency of the filters shall be9 0%down to particle size of 20 microns as perIS7613,NoiseLevel:to ensure noise level65dBAall around the AHU.If Required inlet/Supply air Plenum shall be considered.PAHU-TF-01,02: 6650 CFM, 60HP at 77mm TSP (100% Fresh air)

od261465/2021_2022 All sheet metal (GI) Rectangular / Round In Line Centrifugal Fans for use as Outside / Exhaust Air Units. The unit shall be complete with rectangular casing, fixing bracket, fan motor assembly, etc.. suitable for operation through on 220 V, 1-Ph, 50 Hz AC supply. The unit shall be installed in AHU room as shown in the drawing for Fresh air intake and office space Outer wall for Purge Air/Excess air Out let and Ventiltion supply and Exhaust air.200 CFM, 10mm wg

od261466/2021_2022 All sheet metal (GI) Rectangular / Round In Line Centrifugal Fans for use as Outside / Exhaust Air Units. The unit shall be complete with rectangular casing, fixing bracket, fan motor assembly, etc.. suitable for operation through on 220 V, 1-Ph, 50 Hz AC supply. The unit shall be installed in AHU room as shown in the drawing for Fresh air intake and office space Outer wall for Purge Air/Excess air Out let and Ventiltion supply and Exhaust air.2500 CFM, 20mm wg

od261467/2021_2022 Supply, installation, testing & commissioning of AMCA / BS Certified Smoke Spill Axial flow fan with MS or galvanized steel Double flanged long casing, impellers, pressure casted aluminium adjustable pitch blades as per the specification. The fan shall be suitable to operating temperature of 250 deg.C and fire rating shall be for 2 hours with totally enclosed class H motor with single speed and min IP 54 protection with direct driven motor and the air flowing from impeller to the motor for Pressurization application as per specification & as indicated in the Equipment Schedule. Motor shall be suitable for 415±10% volts, 50 cycles/second, 3 phase AC supply. Each fan shall include all accessories, controls, Flexible connection, vibration Isolators, necessary supports as per the specification. Static pressure and Motor Rating : The Indicated static pressure and motor rating is only provisional. Contractor to calculate static pressure based on final approved construction drawing.3800cfm, 25 mm Static Pressure,1450 rpm, 1.1 kw ( For Atrium Exhaust )

od261500/2021_2022 Supply, Installation & testing of 25 mm thick Class 'O' Elastomeric nitrile rubber insulation for under deck insulation inclusive of Adhesive,Nitrile rubber tapes,24g GI wire mesh with a hole of 19 mm,65mm GI screws with pvc ravel and washer,neccesary bolt & nutsetc (Adhesive VOC level as per LEED requirement).

od261501/2021_2022 Supply, installation, testing and commissioning of Acoustic insulation for Ducts, for supply air ducts, return air ducts, transfer ducts with in the building and in the return air path ( all ducts in conditioned areas). The Acoustic material shall be 25 mm thick rigid fiber glass of 48Kg/Cum density covered with factory laminated RP Tissue and finished with 26G Perforated Aluminum sheet, the insulation shall be as per technical specification and drawings etc, All joints to be sealed with anti condensation tapes. All loose ends to be trated with nosing frames as per details provided in Typical connection details drawing.Necessary certificate to this effect shall be submitted inclusive of Adhesive, tapes,etc (Adhesive VOC level as per LEED requirement)

od261502/2021_2022 Supply ,installation and testing of "CLASS O" 25 mm thick, Elastomeric nitrile rubber Thermal insulation for the ducts running at terrace with two layer of 7mill thick Fiber glass cloth plus two layers of shield coating as per specifications inclusive of Adhesive, nitrile rubber tapes,etc...

od261503/2021_2022 Supply ,installation and testing of "CLASS O" 15 mm thick, Elastomeric nitrile rubber Thermal insulation for the Supply air ducts running inside the conditioned area as per specifications inclusive of Adhesive, nitrile rubber tapes,etc...

od261504/2021_2022 Supply, installation, testing and commissioning of FM Approved & UL 94 "CLASS O" 9 mm thick, closed cell elastomeric Elastomeric nitrile rubber Thermal insulation for the Return air ducts running inside the conditioned area as per specifications and inclusive of Adhesive, nitrile rubber tapes,etc...Adhesive VOC level as per LEED requirement.

od261505/2021_2022 Supply, installation , testing and balancing of Extruded Al. powder coated Non-Vision louvers with both side flange for toilet doors as per specification & approved drawing.

od261506/2021_2022 Supply, installation , testing and balancing of Extruded Al. powder coated External Wall louvers as per specification & approved drawing

od261507/2021_2022 Supply, installation , testing and balancing of Return Air Circular Diffusers (Neck Size) as per specification & approved shop drawing. 250mm dia

od261508/2021_2022 Supply, installation , testing and balancing of Return Air Circular Diffusers (Neck Size) as per specification & approved shop drawing. 300mm dia

od261509/2021_2022 Supply, installation , testing and balancing of Supply air Circular Diffusers (Neck Size) with & al. Collar damper as per specification & approved shop drawing .250 mm dia

od261510/2021_2022 Supply, installation , testing and balancing of Supply air Circular Diffusers (Neck Size) with & al. Collar damper as per specification & approved shop drawing .300 mm dia

od261511/2021_2022 Supply, installation, testing and balancing of Powder Coated Extruded Aluminum Linear supply Air Multi Slot Diffuser complete with air pattern controllers & Hit & Miss volume control damper as per specifications and approved drawings.Return air of 3 slot.

od261512/2021_2022 Supply, installation, testing and balancing of Powder Coated Extruded Aluminum Linear supply Air Multi Slot Diffuser complete with air pattern controllers & Hit & Miss volume control damper as per specifications and approved drawings.Return air of 2 slot.

od261513/2021_2022 Supply Installation Testing and Balancing of Al. Powder coated Continuous Grills with necessary flanges,the grilles shall be extruded aluminum constructions with powder coated complete as per specifications and drawings.Return air of size Aluminium collar damper.

od261514/2021_2022 Supply Installation Testing and Balancing of Al. Powder coated Continuous Grills with necessary flanges,the grilles shall be extruded aluminum constructions with powder coated complete as per specifications and drawings.Return air of size 150 mm wide continuous grille.

od261515/2021_2022 Supply Installation Testing and Balancing of Al. Powder coated Continuous Grills with necessary flanges,the grilles shall be extruded aluminum constructions with powder coated complete as per specifications and drawings.Return air of size 100 mm wide continuous grille.

od261516/2021_2022 Supply, installation, testing & balancing of Exhaust Valves for Toilet Exhaust, The valve should provided high initial resistance with wide throttling capability to offset the high system resistances, And finished with powder coating as per specifications & approved shop drawings for the following sizes.150mm dia

od261517/2021_2022 Supply, Fabrication, installation and testing of the flexible ducting with out insulation, complete with connecting rings, duct supports, inner core should be made of triple lamination of Aluminum Foil, Polyester & Metalized polyester film permanently bonded to a coated spring steel wire helix ..etc as per standards and specification.150mm

od261518/2021_2022 Supply, Fabrication, Installation and Testing of the Insulated Flexible Ducting, complete with connecting rings, duct supports,The flexible duct shall be made of triple lamination of aluminium foil, polyester and Metalised Polyester film permanently bonded to a coated spring steel wire helix. The exterior shall be wrapped with 25mm thick 24 kg / m3 fibreglass insulation. The outer insulation jacket / vapour barrier shall be made of fibreglass reinforced Metalised Polyester film laminate... etc. as per standards and specification.150mm dia.

od261519/2021_2022 Supply, Fabrication, Installation and Testing of the Insulated Flexible Ducting, complete with connecting rings, duct supports,The flexible duct shall be made of triple lamination of aluminium foil, polyester and Metalised Polyester film permanently bonded to a coated spring steel wire helix. The exterior shall be wrapped with 25mm thick 24 kg / m3 fibreglass insulation. The outer insulation jacket / vapour barrier shall be made of fibreglass reinforced Metalised Polyester film laminate... etc. as per standards and specification.200mm dia

od261520/2021_2022 Supply, Fabrication, Installation and Testing of the Insulated Flexible Ducting, complete with connecting rings, duct supports,The flexible duct shall be made of triple lamination of aluminium foil, polyester and Metalised Polyester film permanently bonded to a coated spring steel wire helix. The exterior shall be wrapped with 25mm thick 24 kg / m3 fibreglass insulation. The outer insulation jacket / vapour barrier shall be made of fibreglass reinforced Metalised Polyester film laminate... etc. as per standards and specification.250mm dia

od261521/2021_2022 Supply, Fabrication, Installation and Testing of the Insulated Flexible Ducting, complete with connecting rings, duct supports,The flexible duct shall be made of triple lamination of aluminium foil, polyester and Metalised Polyester film permanently bonded to a coated spring steel wire helix. The exterior shall be wrapped with 25mm thick 24 kg / m3 fibreglass insulation. The outer insulation jacket / vapour barrier shall be made of fibreglass reinforced Metalised Polyester film laminate... etc. as per standards and specification.300 dia

od261522/2021_2022 Supply, installation, testing and balancing of powder coated Extruded Aluminum Return air diffusers with removable core & the diffuser shall be of tegular profile in accordance with the approved shop drawings and specification with standard flange size. The neck size shall be of following sizes.225X225mm

od261523/2021_2022 Supply, installation, testing and balancing of powder coated Extruded Aluminum Return air diffusers with removable core & the diffuser shall be of tegular profile in accordance with the approved shop drawings and specification with standard flange size. The neck size shall be of following sizes.300X300mm

od261524/2021_2022 Supply, installation, testing and balancing of powder coated Extruded Aluminum supply air Diffusers with removable core , Aluminum opposed blade volume control dampers & the diffuser shall be of tegular profile in accordance with the approved shop drawings and specifications with standard flange size. The neck size shall be of following sizes.225X225mm

od261525/2021_2022 Supply, installation, testing and balancing of powder coated Extruded Aluminum supply air Diffusers with removable core , Aluminum opposed blade volume control dampers & the diffuser shall be of tegular profile in accordance with the approved shop drawings and specifications with standard flange size. The neck size shall be of following sizes.300 x 300

od261527/2021_2022 Supply, installation, testing and balancing of 18G volume Control Dampers with operating handle aero foil blade with rubber beeding for Supply/Return/Exhaust air duct branches in accordance with the approved shop drawings and specifications.The dampers shall be supplied with matching flanges on both sides

od261526/2021_2022 Supply, installation, testing and balancing of Back draft damper with the outer shell constructed of 1.6mm thick galvanized steel frame and the blade/Leaf with 1mm thick aluminum. And with necessary flanges for connection and as per specifications

od261528/2021_2022 Supply, installation, testing and commissioning of fusible link Fire damper UL 555 certified, constructed the with outer shell with 1.6mm thick galvanized steel frame and the blade/Leaf with 1.6mm thick GSS. And with necessary flanges for connection with Fusible Link & spring mechanism, The damper shall be held open by a replaceable fusible link rated at 74degC as per specifications and drawings.