Orissa Industrial Infrastructure Development Corporation-IDCO has published Tender For Supply Installation Testing And Commissioning Of Hvac System Of Kalamandal Bhubaneswar. Submission Date for this Tender is 10-11-2022. HVAC Tenders in bhubaneswar Odisha. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 29-Oct-2022 | Corrigendum | Other | 10-11-2022 |
| 2 | 29-Oct-2022 | Date Corrigendum | Date | 10-11-2022 |
| 3 | 07-Nov-2022 | CORRIGENDUM | Other | 10-11-2022 |
| Sl. No. | Item Description |
| 1 | CHILLER TYPE AIR-CONDITIONING SYSTEM |
| 2 | Supply, installation, testing & commissioning of 540 TR Water-cooled oil less centrifugal chiller Units, complete with one horizontal two stage oil free centrifugal magnetic bearing compressor, Falling Film / flooded type Evaporator,water cooled condenser, Control panel etc. The chiller shall be charged with R134a Refrigerant. The drive motor suitable for 415V +/-5%, 3 phase, 50 cycles/sec . The chiller should be insulated as per manufacturers standard. The chiller shall have unit mounted microprocessor based Variable frequency starter. Micro-processor based controls with alpha-numeric display in English for all operating parameters such as chilled water inlet, chilled water outlet, operating pressures etc. Flange connection shall be part of the Chiller Package.Compressor shall be able to unload up to 25 % of the total load. Chiller should be inline with the Technical specification. Chilled water leaving temperature :7 Deg C Chilled water entering temperature :12 Deg C Fouling Factor Evaporator : 0.0001 FPS Condenser water leaving temperature :37 Deg C Condenser water entering temperature :32 Deg C Fouling Factor Condenser : 0.00025 FPS Power consumption of proposed model chiller should not exceed 0.57 KW/TR at above mentioned conditions. Efficiency at AHRI condition should be alteast 6.56 and IPLV (integrated part load value) should be atleast 0.31 kW/TR Chiller should have Modbus protocol to support various communication protocol. Chiller OEM should be of the OEM for Compressor used in chiller. VSD should be refrigerant cooled , factory fitted unit mounted & shall be dispatched from Chiller OEM as a integral part of the chiller. AHRI certified Selection sheet at design condition shall be submitted along with the bid for evaluation and same shall be send it to AHRI for varification by client. |
| 3 | PRIMARY CHILLED WATER PUMPS:- Supply, installation, testing and commissioning of end suction Primary chilled water pumps with factory fitted base frame, drive motor and frame, Mechanical Seal inlet and outlet rubber bellow type flexible connections, coupling, vibration isolators, coupling guard, etc & duly insulated with nitrile rubber as per specifications.(With base frame & properly grouted to the foundation with necessarilyanti vibration pads). |
| 4 | (1 Working +1 Stand By) |
| 5 | Capacity of each pump- 1200 USGPM (1W+1S) |
| 6 | Pump Head (Mt) - 10 Mt WC |
| 7 | Maximum Permissible Speed -1450 RPM |
| 8 | Pump Efficiency-Not less than 70% |
| 9 | SECONDARY CHILLED WATER PUMPS:- Supply, installation, testing and commissioning of end suction VFD driven Secondary chilled water pumps with factory fitted base frame, drive motor and frame, Mechanical Seal inlet and outlet rubber bellow type flexible connections, coupling, vibration isolators, coupling guard, etc & duly insulated with nitrile rubber as per specifications.(With base frame & properly grouted to the foundation with necessarilyanti vibration pads). |
| 10 | (1 Working +1 Stand By) |
| 11 | Capacity of each pump- 1400 USGPM (1W+1S) |
| 12 | Pump Head (Mt) - 40 Mt WC |
| 13 | Maximum Permissible Speed -1450 RPM |
| 14 | Pump Efficiency-Not less than 70% |
| 15 | Supply, installation, testing & commissioning of VariableSpeed Pumping system consisting of 02 (Two) nos. variable frequency drive (VFD) suitably interfaced with other system components, hand/auto macro designed for pumping application, 01 no. dedicated microprocessor based pump logic controller, parallel pumping software duly downloaded, 02 sets of Differential Pressure Sensor/ Transmitters, interfacing amongst all components & compatibility of I/O signals etc. complete with other accessories suitably rated for motors in Item 4(A) above asrequired. |
| 16 | CONDENSER WATER PUMPS:- Supply, installation, testing and commissioning of end suction type condenser water pumps with factory fitted base frame, drive motor and frame, Mechanical Seal inlet and outlet rubber bellow type flexible connections, coupling, vibration isolators, coupling guard, etc & duly insulated with nitrile rubber as per specifications.(With base frame & properly grouted to the foundation with necessarilyanti vibration pads). |
| 17 | (1 Working +1 Stand By) |
| 18 | Capacity of each pump- 1620 USGPM (1W+1S) |
| 19 | Pump Head (Mt)- 15 Mt WC |
| 20 | Maximum Permissible Speed - 1450 RPM |
| 21 | Pump Efficiency - Not less than 70% |
| 22 | COOLING TOWER:- Induced draft FRP Cooling tower suitable for 540 TR Chiller Heat Rejection capacity at an ambient wet bulb Temp of 29 deg C, cooling tower inlet/outlet temp of 37/32 Deg C.Complete with TEFC Induction Motor, Fan, starter, Makeup, Quickfill and drain, Float Valve, Ladder, drift eliminator,bird protector and as per specification. bidder to indicate water in and out temperature from cooling tower. |
| 23 | AIR HANDLING UNIT: Supply, installation,testing and commissioning of factory built Air handling units in Double skin type (Casing shall be of Non-Skeleton construction)with 40 mm thick panels with/without thermal break construction consisting of G.I casing of thickness 0.6 mm outside layer and 0.6 mm inside layer with 275 GSM zinc coating and polyurethene foam (PUF) insulation having density of 40 kg/m3,complete with Forward/Backward curved Plug type direct driven fan suitable for static pressure as detailed below, chilled water cooling coil with aluminium finned copper tubes. Filter section having 90% down to 10 micron efficiency pre filters, EFF-2 motor suitable for 415 +10% volts,50 Hz, 3 phase AC supply, drain connections with stainless steel drain pan and necessary vibration isolation arrangement to avoid any vibration etc. complete as per specifications and drawings. Bidder should quote the Price for AHU along with the local control panel, suitable for the individual AHU. |
| 24 | FLOOR MOUNTEDAIR HANDLLING UNIT of 6 row deep |
| 25 | 80TR, 20000 CFM & 80mm Static |
| 26 | 40TR, 10000 CFM & 80mm static |
| 27 | CEILING SUSPENDED AIR HANDLING UNIT of 6 row deep |
| 28 | 12TR, 4500 CFM & 55mm static |
| 29 | CHILLED WATER CASSETTE: Supply, Installation, Testing and Commissioning of 4.0TR & 1500 CFM Chilled Water Cassette as per tender drawings, and specifications. Ceiling suspended cassette units complete with casing, filter box complete with synthetic fiber filters, cooling coil, fans, 3-speed motors, extended drain pan, flexible connection,drain pipe connection complete. Copper flexible connection complete with set of ball valves with and without strainer. Controls for units comprising of thermostat, Two way motorised control valve, balancing valve, control wiring. |
| 30 | VALVES & ACCESSORIES:- Supplying, fixing, testing & commissioning of following valves, strainers, gauges in the condenser & chilled water line. Chilled water valves should be duly insulated to the same specifications as per the connected piping and adequately supported as per specifications. |
| 31 | Butterfly Valve (Manual) |
| 32 | 250 mm dia |
| 33 | 200 mm dia |
| 34 | 100 mm dia |
| 35 | 80 mm dia |
| 36 | 65 mm dia |
| 37 | 50 mm dia |
| 38 | 30 mm dia |
| 39 | Balancing Valve with CI body |
| 40 | 200 mm dia |
| 41 | "Y"strainer |
| 42 | 250mm |
| 43 | 100mm |
| 44 | 80mm |
| 45 | 65mm |
| 46 | 50mm |
| 47 | 30mm |
| 48 | Non- return Valve |
| 49 | 250mm |
| 50 | Rubber Expansion Joint (PN10) of following sizes |
| 51 | 250mm |
| 52 | 200mm |
| 53 | 2-way Modulating Valve of following sizes |
| 54 | 100mm |
| 55 | 80mm |
| 56 | 65mm |
| 57 | 50mm |
| 58 | 30mm |
| 59 | Motorised butterfly valve for automatic flow isolation |
| 60 | 250 mm for Evaporator |
| 61 | 250 mm for Condenser |
| 62 | Supply, installation, testing and commissioning of test points in brass / bronze construction with non return ring complete with suitable size socket on insulated lines complete nipples etc. as required for measurement of pressure and temperature. |
| 63 | Supply & fixing of Dial Type - 4" Dia (ALL SS TYPE) Thermometers of approved make & shall be of mercury in steel type with range suitable for the temperature services.It should be installed in the thermowells as explained in the tender specifications. |
| 64 | Supply & fixing of Bourdan Tube Pressure Guages(ALL SS TYPE). Pressure Guages shall be of Bourdon (100 mm) type with range selected so that normal operation is near to middle of the scale.Syphons and cocks to be provided along with SS snubber. |
| 65 | Supply & fixing of Gate Valve of 32mm dia for Water Draining |
| 66 | Supply & fixing of Automatic Air Vent |
| 67 | Supply, fabrication & laying of MS "C" class insulated Chilled Water Piping(with necessary clamps,vibration isolators & fittings but excluding valves,strainers,Guages etc) with insulation of fire retrandant quality expanded ploystrene moulded pipe section of 20kg/m3 after a thick coat of cold adhesive (CRPX Compound )wrapping with 500G polythene faced hessain & finally applying o.63mm aluminum sheet cladding complete with type 3 grade 1 roofing feltstrip (as per IS : 1322 as amended up to date ) at joints repairing of damage to building etc as per specification & as reqired complete in all respect and 50 mm thick for pipe thickness below and inclusive of 150 mm dia, for pipes above 150 mm dia insulation thickness shall be 75 mm thick. Sand Cement plastering shall be provided over and above insulation for all the pipes for outdoor application . |
| 68 | 250mm dia |
| 69 | 200mm dia |
| 70 | 150mm dia |
| 71 | 125mm dia |
| 72 | 100 mm dia |
| 73 | 80 mm dia |
| 74 | 65 mm dia |
| 75 | 50 mm dia |
| 76 | 40 mm dia |
| 77 | 32 mm dia |
| 78 | Supplying, fixing, testing & commissioning of condenser water pipes of following sizes of MS "C" class along with necessary clamps, vibration isolators & fittings such as bends, tess etc. but excluding valves, strainers, gauges etc. adequately supported on rigid supports duly painted / buried in ground excavation and refilling etc. as per specification and as required complete in all respect. The pipe of Size 150mm & Below shall be MS C class as per IS :1239 & pipe size above 150mm dia shall be welded black steel pipe heavy class as per IS :3589, from minimum 6.35 thick MS sheet for the pipes upto 350mm & from minimum 7mm thick MS sheet for the pipes of 400mm Dia & Above. |
| 79 | 250mm dia |
| 80 | 200mm dia |
| 81 | Closed type insulated Expansion Tank for: As per Technical Specification |
| 82 | CLOSED TYPE EXPANSION TANK -- Supply, installation, testing & commissioning of Pressurized Expansion Tank, Pressurization Unit with vacuum cylinder c/w break tank as detailed in specification. High and low pressure alarm setting shall be selectable by the user. Expansion and pressurization of the chilled water system to be provided by an integrated pump with pressurized expansion tank for Approximate system volume = 1500 ltr at Max ambient temp 45 Deg C and total Static height above the expansion tank 35M. The total Volume checked by vendor. |
| 83 | DUCTING WORK:- Supply, Fabrication, Installation, testingof site GSS sheet metal rectangular ducting complete with neoprene rubber gaskets, sealant, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. |
| 84 | 24 G (0.63 mm) |
| 85 | 22 G (0.80 mm) |
| 86 | 20 G (1.0 mm) |
| 87 | Fire Dampers:- Supplying, Fixing, Testing & 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 externally mounted. The damper shall also be closed in the event of fire signal complete as required. |
| 88 | Fire Damper Actuator with complete accessories |
| 89 | Supply & fixingof 50micron Powder coated Aluminium extruded diffusers / Grille for supply air duct with damper. |
| 90 | Supply & fixingof 50micron Powder coated Aluminium extruded diffusers / Grille for return air duct without damper. |
| 91 | Supply & Fixing of Al Powder Coated Round Jet Nozzle with all accessories for Supply Air of following dia. |
| 92 | 350mm |
| 93 | Supplying & fixing of 50 micron powder coated Fresh air intake louvers bird screen type (Aluminium extruded only) as per specification and sizes will be as per shop drawing mentioned. |
| 94 | Supplying , installation, testing & commissioning of external thermal insulation on ducts with 13mm thick Closed Cell Cross Linked Polythylene (XLPE) Foam (with Factory Laminated AlPE Foil) of density 30 Kg/m³ with 13/9 mm thick & thermal Conductivy not exceding 0.035 W/mK at an average Temperature of 40°C. The Material Shall be rated as Class 1, As per BS476 Part 7 ,The Smoke Density as per AS - 1530.3 Shall not exceed 1. The Material shall have Fire Approval from CBRI - Roorkie & no toxicity under flaming and non- flaming condition as per AITM 3.000 (1993) .Adhesive used for setting the insulation shall be non - flammable,Vapour Proof. All Joints should be sealed with 3 mm thick 50 mm wide PE tape and Flange to be overlapped by 6" width of the same material thickness. FinallyDuct insulated should be strapped by 12mm Plastic Packingstrip at every random meter & conforming to standardSpec. |
| 95 | Accoustic insulation inside the S.A duct with ½" thick FG board of minimum 48 kg / cu m density covered with fibre glass tissue paper and then with 28 G perforated aluminum sheet as detailed in the specification. |
| 96 | Flexible connection for AHU & FCU |
| 97 | Supply, installation, testing & commissioning of electrical panel of floor mounted type, 2 mm thick CRCA Sheet steel fabricated duly painted powder coated Siemens grey. MCC Panelcomprising of : 2 Nos 1000A 3P 50 KA MDO ACB (O/L,S/C,E/F) N.C.T., N. Link, Voltmeter, Ammeter, C.T., S/Sw., RYB Lamp, 3 x SP MCB, RYB-150x 12 mm & N 75 x 12 mm Al. bus for Incoming 1 & 2. 2 Nos 630A 3P 50 KA MCCB (O/L,S/C) ROM, N. Link, Ammeter, C.T., S/Sw. for 235 KW Chiller Unit. (2+1) 2 Nos 120A 3P 36 KA MCCB, ROM, N. Link, Ammeter, C.T., S/Sw., 32+32+25A Contactor, 14-23A O/L, S/D Timer, ON/OFF/TRIP Lamp, Start/Stop PB, A/M Sw., Auxi. Relay, SP MCB for 30 KW Condenser Pump. (1+1) 2 Nos 50A 3P 36 KA MCCB, ROM, N. Link, Ammeter, C.T., S/Sw., 25+25+18A Contactor, 9-15A O/L, S/D Timer, ON/OFF/TRIP Lamp, Start/Stop PB, A/M Sw., Auxi. Relay, SP MCB for 11.5 KW Pri. CHW Pump. (1+1) 2 Nos 200A 3P 36 KA MCCB, ROM, N. Link, Ammeter, C.T., S/Sw., 80+80+50A Contactor, 45-75A O/L, S/D Timer, ON/OFF/TRIP Lamp, Start/Stop PB, A/M Sw., VFD By-pass Sw., Auxi. Relay, 110+110A VFD By-pass Contactor, VFD Space, Cooling Fan, Grille, SP MCB for 50 KW Sec.CHW Pump. (1+1) 2 Nos 50A 3P 36 KA MCCB, ROM, N. Link, Ammeter, C.T., S/Sw., 40+40+32A Contactor, 45-75A O/L, S/D Timer, ON/OFF/TRIP Lamp, Start/Stop PB, A/M Sw., Auxi. Relay, SP MCB for 10 KW C.T. Fan. (1+1). |
| 98 | VENTILATION SYSTEM |
| 99 | Supply, installation, testing & commissioning of ventilation fan complete with respective disconnector switch as per the following details. Wiring from respective disconnector switch to fan will be in contractor"s scope of work. |
| 100 | Fire rated Single speed Tube Axial Fan- Dia 1120 of 28500 CFM & 20mm static for Parking Fresh air and Exhaust Air. |
| 101 | Fire Rated Dual speed Jet Fan Induction Type- Thrust 50 of 4100/2050 CFM & for Parking Ventilation. |
| 102 | Centrifugal Fan (DIDW)- 700 mm dia of 10000CFM & 35mm static for Staircase Pressurization. |
| 103 | Centrifugal Fan (DIDW)- 500 mm dia of 7000 CFM & 35mm static for Lift-well Pressurization. |
| 104 | Cabinet Fan1000 CFM & 30mm static for Toilet Ventilation. |
| 105 | VRF TYPE AIR-CONDITIONING SYSTEM |
| 106 | Supply, Installation, Testing& Commissioning of Equipments |
| 107 | Supply, Installation, Testing & Commissioning ofFull Inverter VRF System with Modular type outdoor units (Top Discharge) , all scroll DC Inverter compressors for Cooling applications along with different types of indoors compitable with VRF ODUs with R 410 A . All inverter capacity controlling compressors shall be suitable for 3 Phase, 50 Hz.. The outdoor should be with "Ocean Black Fin" heat exchangerwith a black coating or equivalent alongwith hydrophilic coating to shield it from Salt, Sand & other elements brought in by the air. The manufacturer must be OEM of its compressor, which is fitted in the VRF outdoor unit. There should be no derating at 39 Degree Celsius and capable to work upto 53 Degree Celsius.All proposed outdoor unit should have minimum COP of 3.4 at 100% load conditionfor Cooling in standard AHRI test conditions (Ambient DBT-35 Deg C, Inside DBT 27 Def C/WBT 19 Deg C). |
| 108 | 44 HP |
| 109 | 46 HP |
| 110 | 76 HP |
| 111 | ODU Connectors |
| 112 | Supply, Installation , testing & Commisioningof the 4 Way Cassette type Indoor units suitable for operation on 220V-240V, Single Phase, 50 Hz AC electric supply and shall with washable Filters, BLDC motors.with all fixing acessories. |
| 113 | 2.5TR 4-Way cassette |
| 114 | 3.0TR 4-Way cassette |
| 115 | 3.5TR 4-Way cassette |
| 116 | 4.0TR 4-Way cassette |
| 117 | 4.5TR 4-Way cassette |
| 118 | Cassette Panels |
| 119 | Wireless Remotes |
| 120 | Y-Branches/Refnets |
| 121 | Supply, Installation, Testing& Commissioning of the ancellary items. |
| 122 | Supply, Installation, Testing& Commissioning of the Copper refrigerant pipes with 19mm/13mm with nitrile rubber tube insulation of following sizes. |
| 123 | Gas line with 19mm thick insulation |
| 124 | 53.98mm |
| 125 | 44.5 mm |
| 126 | 41.3mm |
| 127 | 38mm |
| 128 | 34.9mm |
| 129 | 31.8mm |
| 130 | 28.58mm |
| 131 | 25.2mm |
| 132 | 22.2mm |
| 133 | 19.05mm |
| 134 | 15.88mm |
| 135 | 12.7mm |
| 136 | Liquid line with 13mm thick insulation |
| 137 | 22.2 mm |
| 138 | 19.05mm |
| 139 | 15.88mm |
| 140 | 12.7mm |
| 141 | 9.52mm |
| 142 | 6.35mm |
| 143 | Supply & Installation Testing and Commission of Control wiring of 2 core x 1.5 sqmm copper cable through suitable conduits in between indoor and outdoor units. |
| 144 | Supply, Installation, Testing and Commissioningof hard PVC drain pipe with 9mm thick nytrile tube insulation.(With necessary Lbow, Sockets & Reducers.) |
| 145 | 32mm inner dia |
| 146 | 40mm inner dia |
| 147 | 50mm inner dia |
| 148 | Supply & Installation of G ISlotted Tray forcopper pipingfor the safety of nytrile insulations over copper pipe. |
| 149 | 50mmx300mm X 50mm |
| 150 | 25mmx150mm X 25mm |
| 151 | Supply and Commissioning of VRF systems including additional referigernt R410Ain all respect to complete the systemas per site requirements |
| 152 | Provision for erection (fitting & fixing) of MS structural scaffolding all around the structure to safeguard the structure and making platform for air-conditioning work carefully including cost, conveyance, loading and unloading of all materials and cost of all labour, sundries, T&P required for the work etc. complete in all respect as directed by the Engineer in charge. |
| 153 | NON VRF/ ONE IS TO ONE TYPE AIR-CONDITIONING SYSTEM |
| 154 | Supply of 2.0 TR Hi-Wall Split AC -INVERTER Type R- 32 Gas (3 star) |
| 155 | Supply of 3.0 TR Cassette AC - INVERTER Type R-32 Gas (5 Star) |
| 156 | Supply of angle for fixation of ODU |
| 157 | Supply of refrigerant copper pipe between idu to odu |
| 158 | Supply of hard PVC Drain Pipe |
| 159 | Supply of Interconnecting copper wire between IDU to ODU cable |
| 160 | Installation & Commissioning Charges |
| 161 | N.B: The bidders are required to Quote their rates excluding of Goods & Service Tax (GST). GST as applicable will be paid extra. The existing rule of Govt. and any amendment made in future will be followed. |
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