PDG. HVAC (VRV) AIR CONDITIONING SYSTEM IN MULTIPURPOSE HALL CUM INDOOR STADIUM AT PALWAL(RECALL)

OUTDOOR UNIT 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(s), minimum two compressors for above 14 HP modules, microprocessor based Controller, top discharge type condensing unit(s), with R 410 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 ODU shall have low noise condenser fans with extrenal static pressure of the outdoor unit shall be more then 75 Pa to avoid hot air recirculation, auto address setting, auto check function for connection error and complete with indoor and outdoor units with individual controller and with fittings etc. The compressor and VRV/VRF Outdoor make should be same. For enhanced energy savings the COP of each refrigerant circuit system mentioned below shall be 7.10 minimum at 50% load, at AHRI Condition in cooling mode.The unit shall also have feature to automatically modulate the evaporative temperature between 6 deg C to 11 deg C with respect to load for better comfort and energy efficiency. The Unit should have free phase technology so that unit can work in case of phase reversal also without tripping of units. (Heat Pump) 8 HP

Anti Corrosion Treatment

FLOOR MOUNTED AIR HANDLING UNITS Supply, Installation, Testing & Commissioning of factory fabricated Indoor Type Double Skinned air-handling unit horizontal type with fabricated out of extruded aluminium (1.6 mm thickness min.)section with Mixing Chamber included Fresh air damper with 0.8 mm thick precoated galvanised sheet outside & 0.8 mm thick 180 GSM Galvanised Steel sheet inside with Backward curved belt driven type Metallic construction in supply with fan section with fan motor with IE3 rating & suitable for 415+10%, 3 Phase, 50 Hz , 4RD/6RD cooling coil with coil section, prefilter (EU-4) section with non woven synthetic washable media of 10µ (micron) particle size with an efficiency of 90% and combined with fine filter ( EU-7 / F7 ) / MERV-13 section with Synthetic fibre media with frame material made out by Aluminium anodized with flange rigid media with efficiency 99 % at 3µ (micron) before cooling coil. The polished stainless steel drain pan of 1.25 mm thick duly insulated with 13 mm thick nitrile rubber under cooling coil shall be provided. Motor & belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 43mm thick injected fire retardent PUF of density 38+/-2 Kg/m³ . The motor & fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should other specifications as per DNIT in PDF. 11000 CFM / 65 mmwg St. Pressure - For Audi seating area

Anti Corrosion Treatment

Corded Remote

Supply, installation, testing and commissioning of following minimum capacity ceiling mounted Round Flow Cassette type units for VRV / VRF 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, necessary supports, vibration isolation. 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. 2.08 TR +- 5%

MERV 8 Filter

Anti Corrosion Treatment

Cordless Remote

Supply, installation, testing and commissioning of following minimum capacity ceiling mounted ducted type units for VRV / VRF 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, necessary supports, vibration isolation. 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. 4.62 TR +- 5%

MERV 8 Filter

Anti Corrosion Treatment

Cordless Remote

Expansion Kit, Communication PCB & Thermostat Supply, installation, testing and commissioning of Electronic Type Expansion Kit, Communication PCB with Sensors, Corded Self Diagnostic Type Digital Thermostat, Y-joints etc. as required Including all Taxes & Duties, Freight, Insurance etc. In INR.For VRV / VRF DX AHU Of Capacity 11000 CFM & 30 TR Refrigerantion Load

MAIN INTELLIGENT PROGRAMMABLE CENTRAL CONTROLLER:Supply, Installation, Testing and Commissioning of Central Controller of digital type of latest generation suitable for all VRV/VRF equipments/AHU to operate, Monitor, Scheduling Programme, On/Off, Temperature Setting etc as per specification complete as required to operate all the indoor units.

Supply Installation, testing, commissioning of supply & return Outdoor Unit Jointing Kit of required size for Outdoor Unit piping as per manufacturer standards.

Supply Installation, testing, commissioning of supply & return Y-joints sets of required size for refrigerant piping as per manufacturer standards.

COPPER PIPES Supply & Fixing of Interconnecting copper refrigerant pipe work 19 mm / 13 mm thick between indoor and outdoor units as per specifications.Covered with cross linked closed cell Oxide Acetate Foam Thermal insulation on Copper pipe having density 0f 30 to 33 3 Kg/ M³ ,having K value 0.029 W/m ° K at 0°C Deg temp and temp range of -70°C to +100°C and fire rating Class O as per BS 476 Part 6 from CBRI,Roorkee as per the approved specifications. Smoke & Toxicity index of material shall be passed as per IMO MSC 307 ( 88 ) 2010 Anexx 1 Pt 2.• Material shall be CFC/ HCFC free as per US EPA 5021 A(2014 ) 06.35 mm with 13mm Oxide Acetate XLPE Insulation

09.52 mm with 13mm Oxide Acetate XLPE Insulation

12.70 mm with 13mm Oxide Acetate XLPE Insulation

15.88 mm with 13mm Oxide Acetate XLPE Insulation

19.05 mm with 13mm Oxide Acetate XLPE Insulation

22.22 mm with 19mm Oxide Acetate XLPE Insulation

28.58 mm with 19mm Oxide Acetate XLPE Insulation

34.90 mm with 19mm Oxide Acetate XLPE Insulation

41.30 mm with 19mm Oxide Acetate XLPE Insulation

Supply and installation of Lag Coating for Insulation that is mechanically protected with two layers (07 mil thick each layer) of green building compliance adhesive and Glass Cloth on following Rrefigerant pipes with Insualtion 06.35 mm with 13mm Oxide Acetate XLPE Insulation

09.52 mm with 13mm Oxide Acetate XLPE Insulation

12.70 mm with 13mm Oxide Acetate XLPE Insulation

15.88 mm with 13mm Oxide Acetate XLPE Insulation

19.05 mm with 13mm Oxide Acetate XLPE Insulation

22.22 mm with 19mm Oxide Acetate XLPE Insulation

28.58 mm with 19mm Oxide Acetate XLPE Insulation

34.90 mm with 19mm Oxide Acetate XLPE Insulation

41.30 mm with 19mm Oxide Acetate XLPE Insulation

CONTROL & TRANSMISSION CABLESupply, installation, testing & commissioning of transmission cabling between indoor & outdoor in PVC Conduit as per approved make. 2 C x 1.5 sq.mm Cable with PVC heavy Conduit

DRAIN PIPINGMAKE : Drain Pipes : Supreme, Prince, FinolaxInsulation : Paramount/ Trocellen/ ThermobreakSupply, Installation, Testing and Commissioning of uPVC pipes of 6kg/sqm2 presure rating cut to required lengths and installed for condensate drain. Quoted price shall be inclusive of supply and fixing in position the necessary fittings like elbows, tees reducers etc., and supporting arrangement in accordance with the approved shop drawings and specifications. Pipes shall be insulated with 9mm thick Oxide Acetate XLPE insulation with and density 40-60 Kg/CUM in tubing form . Pipes shall be of following sizes mechanically protected with two layers (07 mil thick each layer) of green building compliance adhesive and Glass Cloth on following Rrefigerant pipes with Insualtion 32mm

Air Curtain with Direct Driven Fans: Supply, installation,testing and commissioning of Air curtain units constructed with powder coated matellic casing type (Casing shall be airodynamic design construction) complete with forward curved blade direct driven fan driven by EC motor alongwith suitable controller .Air curtain shall be suitable for horizontal/vertical installation . other details as per catalouge and drawings . Mounting brakest shall be part of the aircurtain and stricktly to be supplied by the manufacturer Air curtain shall be designed for outlet velocity 0f 9.6-11m/s and minimum air velocity at 3 meter shall be 2.4m/s Air curtain with 1 meter width (As per site actual condition) Power supply - 230V/1Ph./50 HZ Motor type/ Rating - EC/0 .26 KW Protection rating - IP-20. Air Curtain with Direct Driven Fans:

Supply, fabrication, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings of following gauges as per SMACNA standard:- Thickness 24 G sheet

Supply, fabrication, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings of following gauges as per SMACNA standard:- Thickness 22 G sheet

NS Item -Supply, fabrication, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings of following gauges as per SMACNA standard:- Thickness 20 G sheet Ducting

Supply, installation and testing of opposed blade GI volume control dampers within ducts to be provided with suitable links, louversand quadrants for manual control of volume of air flow and for proper balancing of the air distribution system..

Supply installation, testing and commissioning of black painted Al Collar damper for supply air terminal, complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc, as per specifications.

-Supply, fixing and commissioning of powder coated extruded aluminum grilles / diffuser complete with nuts, bolts, screws etc. as per approved drawings and specfications. Supply air grilles with volume control damper

Supply air grilles with volume control damper

Supply, fixing and commissioning of powder coated extruded aluminum grilles / diffuser complete with nuts, bolts, screws etc. as per approved drawings and specfications. Exhaust air grilles with volume control damper Exhaust air grilles with volume control damper

Supply, fixing and commissioning of powder coated extruded aluminum grilles / diffuser complete with nuts, bolts, screws etc. as per approved drawings and specfications. Supply air diffuser with volume control damper Supply air diffuser with volume control damper

Supply, fixing and commissioning of powder coated extruded aluminum grilles / diffuser complete with nuts, bolts, screws etc. as per approved drawings and specfications. Return air diffuser without volume control damper Return air diffuser without volume control damper

Supply, fixing and commissioning of powder coated extruded aluminum grilles / diffuser complete with nuts, bolts, screws etc. as per approved drawings and specfications. JET NOZZLE 12 Inch JET NOZZLE 12 Inch

Flexible Duct Connection Supply,installation,testing and commissioning of fire retardant nonporous double layer flexible canvass connection between each indoor unit and ducting.Flexible Duct Connection

Supply and fixing of acoustic lining of supply air duct and plenum with 15 mm thick open cell oxide acetate acoustic one side open cell oxide acetate aco isolate foam having density of 30 to 33 Kg/ M³ ,having temp range of -40°C to +115°C and fire rating Class 1 as per BS 476 Part 7 and Class O as per BS 476 Part 6 as per the approved specifications. Material shall be HCFC/CFC free as per US EPA 5021 A (2014 ) insulation having density of 30 to 40 kg/m3 shall be fixed inside surface of ducts with nuts, bolts, stick pins, or with rubber based adhesive. complete as required and as per specifications. 15 MM thick(for indoor ducts)

Supplying, fixing acoustic lining on wall and ceiling of AHU rooms with 25mm thick, one side open cell oxide acetate aco isolate foam having density of 30 to 33 Kg/ M³ ,having temp range of -40°C to +115°C and fire rating Class 1 as per BS 476 Part 7 and Class O as per BS 476 Part 6 as per the approved specifications. Material shall be HCFC/CFC free as per US EPA 5021 A (2014 ) insulation shall be fixed with rubber based adhesive or with fastners. complete as required and as per specifications. 25 MM thick(for AHU ROOM)

Supply and installation of Crosslinked Closed cell Polyethylene FR XPE Thermal insulation on ducts having density 0f 30± 3 Kg/ M³ ,having K value 0.0314 W/m ° K at 23°C Deg temp and temp range of -40°C to +115°C and fire rating Class 1 as per BS 476 Part 7 from Exova Warringtonfire-UK and CBRI,Roorkee as per the approved specifications. Material shall be HCFC/CFC free as per US EPA 5021 A (2014 ). Duct Insulation 13MM PLAIN

AC PANEL- Main Panel Design, fabrication, assembly, wiring and supply of front operated dead front cubicle type compartmentalised as per Form 3B, rear access free standing, dust and vermin proof Outdoor Type(IP -55 Weather proof protection) main switchboards suitable for use at 415 volts, 3 phase 4 wire 50 Hertz system suitable for a symmetrical fault level of 36 kA at 415 volts, fabricated from 2 mm thick CRCA MS sheets with hinged, gasketted (metal based neoprene) and lockable doors having structural reinforcement with suitable angle/channel/T/flat sections including 3 mm thick gland plates on top and bottom and including lifting hooks and including GI earth strip of required size with 2 nos earthing terminals and including powder coated paint finish of approved shade over metal surface cleaned and treated with seven or nine tank process complete with interconnections etc as per specifications, as required and as below: MAKE : RR CONTROL AC Panel INCOMER MCCB 1000A 4P 35KA with ROM and Spreader-1 No Metering & Indication set of R,Y,B phase indicating lamps each with 3 nos.with 6A SP MCB. 1 No. (0-500V) Voltmeter with VSS 1 No. (0-800A) Ammeter with ASS other specifications as per DNIT in PDF.

VPTN DB-1 INCOMER 1 No. 63A, 10KA TPN MCB BUS BARS Electrolytic high conductivity Aluminium TPN + Earth busbars rated at 100 amps having a maximum current density of 1 amp per sq mm suitable to with stand symmetrical fault level of 50 kA at 415 volts. OUTGOINGS 3 Nos. 63A SPN ,MCB (FOR AHU)

VPTN DB-2 INCOMER 1 No. 63A, 10KA TPN MCB BUS BARS Electrolytic high conductivity Aluminium TPN + Earth busbars rated at 100 amps having a maximum current density of 1 amp per sq mm suitable to with stand symmetrical fault level of 50 kA at 415 volts. OUTGOINGS 7 Nos. 16A SPN ,MCB (FOR CASSETTE UNIT)

Sub Panel Supplying, installation, testing and commissioning of MV panel board of cubical type, compartmentalised design fabricated from 2.0 mm thick CRCA sheet having necessary cable alleys, powder coated through seven-tank process facility for pricking and degreasing, including connections and inter connections as per specifications complete with following accessories as required( supply panels in each AHU room). (Note: Power supply up to the each sub panel shall be in the scope of client/other agencies) Starter Panel - P1 (AHU & Axial Fan) OUTGOING 1 No. 25 Amps MCB 10 KA for 7.5 KW motor 1 No. Star Delta Starter Panel 1 No. single phase preventer MPRD-2 type 1 No. ammeter 2 Nos indicating lights 2 Nos. Push buttons Starter Panel - P1 (AHU )

Providing and fixing COPPER CABLE (4 and 3 CORE) from main panel boards to various equipments through walls/ceiling with appropriate clamps and fixing arrangements, termination etc. as per specifications and drawings. 4 core - 16 mm2 - COPPER (FOR ODU & 3NOS DB )

Providing and fixing COPPER CABLE (4 and 3 CORE) from main panel boards to various equipments through walls/ceiling with appropriate clamps and fixing arrangements, termination etc. as per specifications and drawings. 3 core - 10 mm2 - COPPER (FOR AHU)

Providing and fixing COPPER CABLE (4 and 3 CORE) from main panel boards to various equipments through walls/ceiling with appropriate clamps and fixing arrangements, termination etc. as per specifications and drawings. 4 core - 25 mm2 - COPPER (FOR 4NOS DB)

Providing and fixing COPPER CABLE (4 and 3 CORE) from main panel boards to various equipments through walls/ceiling with appropriate clamps and fixing arrangements, termination etc. as per specifications and drawings. 3 core - 2.5 mm2 - COPPER (CASSETTE & 2NOS DB)

HSR Item 23.23.7.1 - MISCELLANEOUS 7.1. Supply and erection of cable tray cover made of 1.25 mm thick GI sheet as required including erection of the same on existing cable tray with necessary fixture and other material required to complete the job in all respect up to the entire satisfaction of Engineer-in Charge of the work. GI cable tray Cover , suitable for cable tray of 100 X 50 X 2 mm HSR Rate(Rs.) 203.00 Through Rate GI cable tray cover suitable for cable tray of 100*50*2 mm (As per HSR 23.23.7.1)

HSR Item 23.23.7.3- MISCELLANEOUS 7.3. Supply and erection of cable tray cover made of 1.25 mm thick GI sheet as required including erection of the same on existing cable tray with necessary fixture and other material required to complete the job in all respect up to the entire satisfaction of Engineer-in Charge of the work. GI cable tray Cover , suitable for cable tray of 375 X 50 X 2 mm metre HSR Rate(Rs.) 588.00 Through Rate GI cable tray cover suitable for cable tray of 375*50*2 mm (As per HSR 23.23.7.3)

HSR Item 24.1.8-EARTHING AND LIGHTENING ARRESTOR 8. Providing and fixing 25 mm x 3mm G.I. strip on surface or in recess for connections etc. as required with all labour and material. HSR Rate(Rs.) 96.00 Through Rate Earthing

HSR Item 24.1.13-EARTHING AND LIGHTENING ARRESTOR 13. Providing and fixing 4.00 mm dia G1. Wire on surface or in recess for loop earthing as required. HSR Rate(Rs.) 21.00 Through Rate Earthing

HSR Item 11.73.1-Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer`s specifications including appropriate priming coat, preparation of surface, etc. complete. 1. On steel work HSR Rate(Rs.) 80.00 Through Rate On steel work

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