SITC of VRV/VRF technology based HVAC system for new reading hall building of Vivekananda Library under construction and replacement of old Air-conditioning system of old reading hall in MDU, Rohtak

Amount

Supply Installation, Testing & Commissioning of modular type Variable Refrigerant Flow/Variable Refrigerant Volume air cooled Outdoor units suitable for cooling and heating, having all hermetically sealed inverter type Scroll Compressor , microprocessor based Controller, top discharge type condensing unit(s), with R410 A Refrigerant, vibration isolators, with suitable foundation etc. complete as required. The unit shall deliver the rated capacity at AHRI Conditions and work even at 50°C ambient temperature without tripping. The unit shall be suitable to work on 400V +/- 10%, 3 Phase, 50Hz AC power supply. The unit shall be filled with first charge of the refrigerant and ready for use as required. The COP at AHRI conditions shall not be less than 3.1 and IEER not less than 6.5 Make- MITSUBISHI ELECTRIC / FUJITSU GENERAL/DAIKIN Outdoor units:- 234 HP for new reading hall building 36 HP for TFA in new reading hall building 56 HP for old reading hall building 24 HP for TFA in old reading hall building (350.0 HP) Outdoor unit

Supply, installation, testing and commissioning of following minimum capacity 4-way flow VRV/VRF Cassette Type Indoor ceiling mounted unit equipped with synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX Copper coil, electronic expansion valve, outer cabinet, drain pump, grill, necessary supports, vibration isolation, cord less remote control etc., suitable for operation on single phase 230 V ± 10%, 50Hz AC supply, complete, as required. The unit shall have automatic force shut down provision in case of fire on receiving signal from BMS System. The cooling capacity of indoor unit will be at air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature. Make- MITSUBISHI ELECTRIC / FUJITSU GENERAL/DAIKIN Item no-2.5 - 2.0 TR (2.5HP)

Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required : Make- Rajco/Superlon/Trocellene Item no-5.1- 6.4 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

9.5 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

12.7 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

15.86 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

19.1 mm dia (OD) (hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation

22.2 mm dia (OD) (hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation

25.4 mm dia (OD) (hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation

28.58 mm dia (OD) (hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation

31.8 mm dia (OD) (hard drawn) with tube thickness 1.62 mm with 19 mm thick insulation

34.9 mm dia (OD) (hard drawn) with tube thickness 1.62 mm with 19 mm thick insulation

Refrigerant R-410A to top up the system if required.

Supply,installation, testing and commissionig of refrigerant Copper Y-joints and T-joints. Make- MITSUBISHI ELECTRIC / FUJITSU GENERAL/DAIKIN

Supply,installation, testing and commissionig of electronic expanision Valve kit suitable for 12.0 HP TFA AHU Make- MITSUBISHI ELECTRIC / FUJITSU GENERAL/DAIKIN

Supply,Installation, Testing and Commissioning of Master Remote Control panel including all necessary control wiring. Master Remote Control Panel shall be connected to all indoor/outdoor units. Master Remote Control Panel shall be one touch screen type. Make- MITSUBISHI ELECTRIC / FUJITSU GENERAL/DAIKIN Suitable for 32 nos of indoor unit.

Suitable for 24 nos of indoor unit.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Make- Supreme/Astral/Ashirwad Item-18.7.4- 32 mm nominal outer dia Pipes.

25 mm nominal outer dia Pipes.

Supplying, installing, testing and commissioning of direct driven Propeller fan as shown in drawings. Each fan shall be complete with permanent split capacitor or shaded pole motor, mounting plate, accessories like wire guard, bird screen and fixed louvers for weather protection as required. Electrical characteristics shall be 220 volt, 1 phase, 50 Hz, AC supply. The prices shall include electrical wiring from socket to fan considering 3 m distance between socket and fan. Make-Crompton/Havells/Orient/Bajaj 300 dia free flow propeller fan with gravity louvers.

Supply, installation, testing and commissioning of Inline Fan exhaust fan with centrifugal blower and motor encased in sheet metal casing, as per specifications. The motor shall be suitable for 220 ± 6% V, 50 Hz AC supply. The price shall include fan speed regulator and cowl with bird screen and electrical wiring from socket to fan considering 3 m distance between socket and fan. Make-PineAir/Kruger/Nicotra/Greenheck 800 cfm inline fan at 15 mm static presssure.

300 cfm inline fan at 15 mm static presssure for Fresh air to indoor Unit.

Supply,installation,testing and commissining of direct driven Tube axial flow fans suitable for installing in any position in Horizontal or vertical with adjustable pitch blade, MS / high duty GSS long Casing , cast aluminium alloy impeller complete with TEFC Sq. Cage Induction type IE 2 motor suitable for 415 volts ± 10%, 50Hz ± 3 %, 4 Pole, three phase A.C supply of class "H" insulation motor's winding with support, mountings, vibration isolators, fire retardant flexible canvass connector 150 mm deep with 25 mm slack at Outlet etc..Quoted rate shall be including of Electrical Panel cabling, earthing etc as required to commission the fan. Make-Kruger/Nicotra/Greenheck/Fanair The Fan shall be 2 hrs @250 deg fire rated Air Qty Static Pessure Fan Speed Motor rating Fan Size Flow Direction The Fan for Smoke Exhaust system shall be Described Above:-

Supply, installation and commissioning of Factory fabricated 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. Make- Ductofab/Zeco/Rolastar Thickness 0.63 mm Sheet (24 Guage) Make - Tata/Jindal

Supply and installation of flexible ducting made of steel helix wire with insulation of fibreglass 25 mm thick and of density 24 kg/ cum covered with AL foil from both sides. Item shall be complete with duct joining clamps, duct sealing tapes , supports etc. Flexible ducts to be hung stretched and not to be left sagging. Make-Pine Air 100 mm ⦰ Flexible Duct

Supply, installation, testing and commissioning of double canvas for outlet connection of the equipments. Make- Airflow

Supplying, fixing testing commissioning of powder coated aluminium Fresh/Exhaust air louvers With Damper and Bird screen. Make-Caryaire/Systemair/Ruskin

Under deck Insulation:- Supply and application of 50 mm thick Expanded Polystyrene ( TF quality) 24 kg density thermocole under deck insulation. Make- K Flex/Armacell/A-Flex

Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core. Make-Caryaire/Systemair/Ruskin

VRV Compatible Ahu:- Supply, installation, testing and commissioning of factory built ceiling mounted airhandling unit in double skin construction complete with pre-filters, 6 row copper tube aluminium finned direct expansion cooling coil with Aluminum fins, blower, TEFC blower motor suitable for operation on 415 ± 10% volts, 3 phase, 50 Hz AC . Quoted price inclusive of anti-vibration mountings, Cabling of suitable size, earthing, electrical panel etc. as required to commission the Ahu. Note:- Puf Panel Thickness of the AHU is Not Less than 25mm. All Air Handling units have anticorrosive coating on Coil and its Fins to protect from Atmospheric chemical reaction. TFA Make : Zeco/Flakt/Aprime/Systemair/Edgetech Centrifugal Fan Make : Kruger/Nicotra/Greenheck CFM 1600

Electrical Panel:- Design, manufacture, supply, installation, testing and commissioning of LT panel manufactured with CRCA steel sheet of 2mm for load bearing and 1.6 mm thick for non load bearing members (Doors, panel front side covers etc.) Dust & vermin proof fixed type, single front, Non-compartmentalized /compartmentalized & self standing type duly powder coated after 9 tank pretreatment process for long & improve life having having IP :42 degree of protection. Busbar will be electrolyte grade aluminium & insulated with heat shrinkable PVC sleev.. Quoted price shall include all necessary internal wiring, earthing. Separate compartments for bus bar and cable alleys. The panel shall have minimum 2 spare compartments. The following components and accessories shall be mounted within the control panel. Contractor has to take approval from engineer incharge the SLD drawings for electrical panel before fabrication. Make : Application Control/Milestone/Adlec/Tircolite HVAC PANEL Note: (HVAC Panel details mentioned in tender document)

Supply and Laying of 2 core x 1.5 sqmm pvc insulated copper conductor communication control cable in Pvc Conduit. Make : Havells/Polycab/RR Kabel/Anchor

Supply and Laying of 3 core x 2.5 sqmm pvc insulated copper conductor cable for indoor units. Make : Havells/Polycab/RR Kabel/Anchor

Supply and Laying 4.0 core x 10 Sq.mm copper conductor armoured cable. Make : Havells/Polycab/RR Kabel/Anchor

Supply and fixing of Perforated type 200 (w)x 100 (d) x1.6 (thickness) Hot dip Galvanised G.I. cable tray With Cover complete with bend/tee joints, coupling plate & nuts bolts etc. as required for fixing complete.

Supply and Laying of 25 sqmm 4 core XLPE aluminium armoured LT cable underground cable 0.75 metre below ground level covered without sand and bricks including excavation and refilling of existing trench. Make : Havells/Polycab

Supply and Laying of 25 sqmm 4 core XLPE aluminium armoured LT cable on surface / cable tray etc as required Make : Havells/Polycab

Supply and Laying of 630 sqmm 3.5 core XLPE aluminium armoured LT cable underground cable 0.75 metre below ground level covered without sand and bricks including excavation and refilling of existing trench. Make : Havells/Polycab

Supply & erection of 630 sqmm compression type brass glands for underground cable. Make : Ascon/Dowells

Supply & erection of 630 sqmm aluminium lugs heavy duty including crimping etc. Make : Ascon/Dowells

S/E of TPN DB Horizontal type double door 4 way. Make : Havells/C&S Electric/ABB

Supply & erection of MCB 240/415 V in the existing distribution board including making necessary connection Make -Havells//C&S Electric/ABB HSR item 23.22.5.1----6 amp to 32 amp single pole

40 amp to 63 amp MCB's four pole

Wiring main and sub mains in two single core for phase and neutral wire and one single core for earth wire PVC insulated copper conductor cable 1100 volts grade in existing MS/PVC conduit etc as required. Make : Havells/Polycab/RR Kabel/Anchor 23.5.6.4---1 run of size 6 sqmm(1/2.80mm)

Supply & erection of 300 sqmm aluminium lugs heavy duty including crimping etc. Make : Ascon/Dowells

Earthing and lightening arrestor Earthing with GI earth plate 600mm x 600mm x 6mm thick including accessories and providing masonary enclosures with cover plate having locking arrangement and watering pipe etc ( but without charcoal or coke and salt) complete as required

Extra for charcoal or coke and salt for GI plate or copper earth electrode

supplying and laying 25 mm x 3 mm GI strip at 0.5 metre below ground as strip earth electrode including soldering etc as required

supplying and laying 25 mm x 3 mm GI strip in 40 mm dia GI pipe as/from earth electrode including soldering etc as required

Providing & fixing 25 mm x 3 mm GI strip on surface or in recess for connections etc as required with all labour and materialm

providing & fixing 4.00 mm dia GI wire on surface or in recess for loop earthing as required

Dismantling & buyback of old ductable units from old reading hall along with ducting, copper piping, insulations, cabling, machines and MS structure.

REFAIR INDIA PRIVATE LIMITED

modern cooling solution