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tender for Electrical Installation, Air-conditioning system, FDA systems at CT scan department at BIN old building, BIN, IPGMER SSKM Hospital, Annex I (Electrical Work) - Air Conditioning System.- 1 S&TC of FactorydesignedCeiling Suspended Air HandlingUnit with0.6 mm pre coatedGI (outside) & 0.6mm plain GI (inside)doubleskin casing having 25mmthickPUF insulation (38kg/cum), 6 rowdeepchilledwatertype coolingcoil,DIDW backwardcurvedcentrifugal fanwithhighefficiency motor, synthetic pre-filter 90% down to 10 micron 18 SWG SS drain tray and all otheraccessories completeas per specificationfor the following capacity. The AHU shall consist of 1 no. Centrifugal Blower with 2 nos.(1W + 1S) TEFC Squirell cage inductionmotor. The AHU shall be completewith VFD.The VFD shall be of IP20 rating. AHU MAKE- Edgetech / Zeco / Caryaire & VFD MAKE - ABB / Danfoss / Siemens 2 4400 CFM Nominal Capacity, 50 MM TSP ( DSA Corridor, Recovery & Store Room, UPS Room, Consultant Room) 3 Installation charges of the above CSU after making suitable platform with S&F of 2 nosC channel size not less than 75x50x10mm at top and 50x5 mm MS angle at bottom for rigid support with primer and painting work. Allied civil and allignment work also taken to the consideration , mending good upto final finishing . 4 S&TC of Fan coil unit with controller package includes 2 way on/off type valve, BallValvewith and withoutstrainerforconnectionsand temperature controller with linkages.(Make:Zeco / VTS / Edgetech). 5 800 CFM (For USG Room, MT Room, UPS Room) 6 Installation charges of the above FCUs after making suitable platform with S&F 50x5 mm MS angle rigid support with primer and painting work. Allied civil and allignment work also taken to the consideration, mending good upto final finishing . 7 SITC and insulating of followingnominal sizes chilled water piping complete withfittings,supports,bends,elbows,flanges,insulationets. with necessary supporting arrangement from wall/ceiling with MS angle, clamps, vibration isolators and fittings duly insulated SITC of following THERMAL INSULATION OF CHILLED WATER PIPE with 25 MM THICK Nitrilerubberwith24SWG aluminiumsheet clading. The pipes shall be of MSERW, C or Heavy class as per IS 1239 and IS 3589 standards (for pipe sizes above 150 mm NB) (as per direction of EIC)MAKE OF PIPE: TATA/JINDAL, MAKE OF INSULATION: ASTHA/BEARDSELL 8 80mm NB 9 65mm NB 10 50mm NB 11 32mm NB 12 25mm NB 13 BUTTERFLY VALVES&F of the following Water line Butterfly-Valve as per following categories, sizes and qunatities complete with providing flanges, nut-bolts, gasket and welding arrangements: Butterfly valve shall be of PN 16 rating as per standard. Valves of sizes 32 mm and above shall be made out of Cast Iron body, SG iron disc with Nylon coated, SS-431 Stem, EPDM integrally moulded liner with hand lever/Gear Box. Valves up to 150 mm NB shall be with detachable hand lever operation whereas valves above 150 mm NB shall have warm gear operation. (Make - Advance / Audco/Honeyell). 14 100mm 15 80mm 16 50mm 17 S&F Following Water line Ball valve as per following categories, sizes and qunatities complete with providing flanges, nut-bolts, gasket and welding arrangements: Butterfly valve shall be of PN 16 rating as per standard. Valves of sizes 32 mm and above shall be made out of brass body, brass ball. (Make :- Giacomini / C & R / Audco / Honeywell). 18 32mm 19 S & F of the following Water line Balancing - Valve as per following categories, sizes and qunatities complete with providing flanges, nut-bolts, gasket and welding arrangements:The valves shall be designed for PN 16 rating as per standard. The valves of sizes 32 mm to 65mm dia. shall be of gun metal / cast iron construction with screwed ends angular design hand wheel with locking facility. Whereas valves of sizes 80mm and above shall be of cast iron construction with internal parts of SS 410 and EPDM / nitrile seat with flanged ends. The test cocks should be long enough to protrude out of valve insulation (Make - Advance / Audco / Honeyell ). 20 50mm 21 SITC of 3-WAY Modulating Valve suitable for operation with a signal of 0-24 volt DC,WITH ACTUATOR, LINKAGE & THERMOSTAT in chilled water line to the cooling coil of AHU actuated by a proportionate thermostat. The valve shall consist of bronze metal body with stainless steel trim. The pressure drop across valve shall not exceed 5.0 PSI. The valve linkages shall be of the same make as of valves & modulating motor. (Make- Danfoss /Jhonson /Honeywell /Siemens ) 22 40mm 23 S & F of the following Water line PRESSURE GAUGE as per following categories,sizesandqunatitiescompletewithprovidingflanges,nut-bolts, gasketandweldingarrangements. Bourden type pressure gauges of100mm dia ofsuitablerange shall beprovided.The waterpressuregaugeshallbemadeofstainlesssteelgradeSS304.Thedial plate shall be powder coated with white colour base & the calibration shall be doneinblackcolour.Allthepressuregaugesshallbecompletewithball valves & SS Siphon and confirming to IS:3624.[ MAKE: H GURU /WAREE / FIEBIG] 24 SITCofthefollowingWaterlineINDUSTRIALTYPETHERMOMETER,as per followingcategories,sizesandqunatitiescompletewithprovidingallfixing accessories:TheVformthermometershallbe madeofaluminium diecastingwithgoldencolouranodizing.ThethermometershallhaveaV groove in the body to protect the refill from the damages during the installation. The refill shall be filled with blue colourmercury. The thermometer shall be complete with brass well & the calibration of temperature shall be in Celsius & Fahrenheit.[ MAKE: H GURU/ WAREE / FIEBIG]. 25 SITC of brass ball valve with strainer . (Make- Advance / Leader / Zoloto) 26 25mm 27 SITC of GI DUCT of Class - VIII gradefor supply/return air duct along with pre fabricated plenum for supply and return air with necessary supports, flanges etc. as required and as per IS 655 and IS-277 standards of following gauges. (Make - Sail /Tata) 28 24 SWG thick 29 22 SWG thick 30 20 SWG thick 31 Supplying & fixing of 19 mm thick duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class “O”) insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation. (Make - Armacell / K Flex) 32 Supplying & fixing of acoustic insulation inside ducting with 10mm thick open cell nitrile rubber(class O) of density 140Kg/cu.m-160 Kg/Cum insulation with bolts nuts GI washers etc as required. (Make - Armacell/k flex) 33 SITC of Drain piping with schedule 40 PVC pipes with fittings duly insulated with with 25 MM THICK Nitrile rubber .Make - Armaell / KFlexalong with necessary quantities of supports, flanges, bends, elbows, fittings, nut-bolts, gaskets etc: (MAKE - Finolex / Supreme /Oriplust) 34 32 mm 35 SITC 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 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 external mounted The damper shall also be closed in the event of fire signal complete as required and as per specifications 36 Motorised Fire damper 37 Actuator with motor drive 38 Supply and fixing of Flexible double Canvas connection in between each AHU andSupply/ReturnAir Duct.(CustomMakeor Asper direction of EIC) 39 Supply & Fixing of Aluminium powder coated supply air diffusers/grilles with volume control damper (Make - Systemair / Air Enterprise / Premire / Caryaire / Airmaster) 40 Supply & Fixing of Aluminium powder coated return air diffusers/grilles without volume control damper (Make - Systemair / Air Enterprise / Premire / Caryaire / Airmaster) 41 S & providingdrop ceiling to cover the indoor units & supply air duct including the cost of3mm thick ACP sheet as per manufacturers specification on the frame work fabricated from Aluminium hollow rectangular section of size 50mm x 25mm (2mm thick) & duly suspended by Aluminium hollow rectangular section of size 50mm x 38mm (2mm thick) and silicon sealent complete in all respect as per direction of EIC. (Make:Aludecor/Armstrong) 42 SITC of wallmounted cubicaltype LTcontrol panel & VFD Bypass Starter Electrical Panel Board fabricated from sheetsteel comprisingwith following accessoriesincl.internalwiringearthing& painting. (ForotherthanOT areas). (Make- EAP/Genpower/ CPRI Approved Vendor)i)MCB of suitableratingas incomer& MCBs as outgoing as per the rating of AHU motor .ii)DOL / SD starter as per HP ratings.--2 nosiii)VFD Bypass Starter as per HP ratingsiv)Terminal block for power distribution.v)Contactor, auxilary contractor, over load relay, Phase sequence & single phasing preventer.vi)Phase indicating lights andindicating light for ON , OFF & TRIP status.vii) Wiringfor microswitch for stopping thefan when fire damper closes.viii) Panelmounted3phase digitalAmmeter- 1 noix)One no 24V DCRelay forinter connection with Fire Detection system.x)24V AC & 24V DC of 1A capacity for operation of fire damper & fire relay.xi)Danger Board. 43 Supply, installation, testing and commissioning of sound attenuators in supply & return air / exhaust ducts Note : The length of all sound attenuators shall be minimum 1200 – 1500 mm to be based on insertion loss requirements as indicated in specification. 44 Supply, installing, testing and commissioning of air curtains. The unit shall be made from 20 SWG cold rolled MS sheets duly powder coated. Blower shall be of high quality Aluminium/ ABS plastic statically & dynamically balanced with low noise (< 72 dB & vibration). Quoted price shall also include cost of limit swirch, power wiring, control wiring and earthing. The unit capacities shall be as follows: 45 1500 mm wide for Door height 3.0 meter (10 feet) 46 Less Cost of 08 (six) nos old air-conditioning machines aged more than 10 years, along with piping and other accessories @40000.00 47 The Agency must procure the materials from the Manufacturer / OEM or from their authorised sales channel so that the standard warranty / support of the Manufacturer / OEM becomes applicable to the products to be delivered and installed by them. Documents that authenticates such procurement from the Manufacturer / OEM or from their authorized sales channel and standard warranty / support should be sent from the e-mail of the Manufacturer / OEM / authorized sales channel to the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution, of work/ submission of bill.If any refurbished material is supplied and installed, penal action will be taken as per existing rules 48 Defect Liability Period - 1 (One) year 49 Make & model of each and every material to be approved by EIC
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