Supply, Installation, Testing and Commissioning of VRV System at Badminton hall of Karnail Singh Stadium, New Delhi

Name of work: Karnail Singh Stadium

S No ITEM DESCRIPTION

DSR Amount Non DSR Amount

2.00 HVAC works for Badminton Hall Rs. 65,62,495.00 30,93,642.60

Digitally signed by AMIT

SCHEDULE OF QUANTITIES: HVAC

S No Description Unit Quantity Rate DSR Amount NDSR Amount

VRF OUTDOOR UNIT: Supply, Installation, Testing & Commissioning of Modular type Variable Refrigerant Flow/Variable

Refrigerant Volume air cooled Outdoor units suitable for cooling/heating having 100% hermetically sealed inverter type twin

Rotary/Scroll Compressor(s),minimum two compressors (with individual separate PCB) for above 14HP modules,

microprocessor based Controller, top discharge type condensing unit(s), with R-410-A Refrigerant or equivalent, vibration

Isolators with suitable foundation etc. complete as required. To have better efficiency condenser fan shall be capable to operate

at different speed with respect to load. The unit shall deliver the rated capacity and in confirmation as per IS 18728:2024 and

CPWD Specifications and work even at 50°C ambient temperature without tripping. The system shall be able to deliver 100% of

the rated capacity upto 39 Degree Celcius.The unit shall be suitable to work on 400V +/- 10%, 3 Phase, 50Hz AC power supply

and BMS compatible. The unit shall be filled with first charge of the refrigerant and ready for use as required. The condenser

1 31.3 should be coated with a hydrophilic film to prevent water accumulation on the surface of the heat exchanger, enhance water

dispersion, and reduce the risk of degradation, thereby improving overall performance and durability. The Indian Seasonal

Energy Efficiency Ratio (ISEER) of the unit shall be as per Energy Conservation and Sustainable Building Code (ECSBC) 2024

as below and complete as per CPWD specification, connections, inter connections etc. as required. (For capacity <40 kWr

ISEER 7.4, Capacity > 40 and <70 ISEER 7.5, Capacity > 70 ISEER 7.6 for Super ECSBC Building)

For Cooling or Heating or Both

VRF INDOOR UNITS: Supply, Installation, Testing and Commissioning of following minimum capacity High wall type Indoor unit

equipped with and comfort washable synthetic 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, cord less remote control, drain

pan, necessary accessories etc., suitable for operation on 230 V ± 10%, 50 Hz, single phase AC supply, complete as required.

2 31.8 The Indoor units must shut down upon receiving a singal from the BMS System/Fire Singnals. The system shall be capable to

adjust air flow as per room requirement automatically. The cooling capacity of indoor unit will be at air inlet conditions of 27

Degree C DB and 19 Degree C WB temperature. (Make will be same as of Outdoor)

Supplying, Installation, Testing and Commissioning of following minimum capacity and external static pressure VRF/VRV ceiling

mounted high ductable type Indoor unit equipped with washable synthetic media pre-filter, fan section with low noise

fan/dynamically balanced blower, multispeed motor, coil section with DX copper coil, electronic expansion valve, corded remote

control, outer cabinet, vibration Isolators, drain pan, drain pump, other necessary supports etc., suitable for operation on single

3 31.12 phase AC supply 230 V ± 10%, 50 Hz complete as required. The Indoor units must shut down upon receiving a singal from the

BMS System/Fire Singnals. The cooling capacity of indoor unit will be at air inlet conditions of 27 0C DB and 19 0C WB

temperature. (Make will be same as of Outdoor)

High Static Ductable units (minimum 78 pascal external

31.12.1 static pressure)

4 7.13 Supply, Installation, Testing and Commissioning of Y/T/Multi Joints. Joints shall be of same Original Equipment Manufacturer

(OEM) make as of ODUs and IDUs

b 7.13.2 Outdoor Multi Joint Nos 6 8,098.00 48,588.00

REFRIGERANT PIPING:

2 Digitally signed by AMIT

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 19 mm thick insulation as given below for Suction and Liquid lines, all

accessories as per specifications etc. as required:

a 31.14.1 6.4 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm Metre 10 256.00 2,560.00

b 31.14.2 9.5 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm Metre 10 346.00 3,460.00

c 31.14.3 12.7 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm Metre 60 487.00 29,220.00

d 31.14.4 15.86 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm Metre 100 615.00 61,500.00

e 31.14.5 19 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm Metre 20 739.00 14,780.00

f 31.14.6 22.2 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm Metre 30 904.00 27,120.00

g 31.14.7 25.4 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm Metre 60 1,068.00 64,080.00

h 31.14.8 28.58 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm Metre 120 1,157.00 1,38,840.00

i 31.14.9 31.8 mm dia (OD) (Hard drawn) with tube thickness 1.62 mm Metre 10 1,222.00 12,220.00

j 31.14.10 34.9 mm dia (OD) (Hard drawn) with tube thickness 1.62 mm Metre 20 1,286.00 25,720.00

k 31.14.11 38.1 mm dia (OD) (Hard drawn) with tube thickness 1.62 mm Metre 20 1,322.00 26,440.00

l 31.14.12 41.27 mm dia (OD) (Hard drawn) with tube thickness 1.62 mm Metre 20 1,368.00 27,360.00

m MR 44.45 mm dia (OD) (Hard drawn) with tube thickness 1.62 mm Metre 20 1,800.00 36,000.00

n MR 50.8 mm dia (OD) (Hard drawn) with tube thickness 1.62 mm Metre 20 2,100.00 42,000.00

o MR 54 mm dia (OD) (Hard drawn) with tube thickness 1.62 mm Metre 60 2,500.00 1,50,000.00

a MR 300x75mm outdoor cable tray with cover (hot dip galvanized) Metre 300.00 1,439.00 4,31,700.00

DRAIN PIPING For VRV HVAC

Providing & fixing of heavy duty PVC Pipe complete with fittings, supports as per specifications and duly insulated with 6 mm thickness

7 of closed cell tubular nitrile rubber as required & as per specifications.

a MR 25 mm dia Metre 15 212 3,176.25

c MR 40 mm dia Metre 50 296 14,822.50

CENTRAL CONTROLLER

Supply, installation, testing and commissioning of Push Button type central controller which connects minimum 64 indoor unit for

controlling , Scheduling & monitoring of indoor unit and outdoor unit. The Central Controller control and monitor indoor units in terms of

ON/Off Status, temp. Status, Fan Speed, ODU On/Off Status etc. with all accessories and controls. It shall be as per specifications and

Supply, Installation, Testing & Commissioning of On Line Type Condensate drain pump for Hi-wall units complete with water level sensor

and accessories as required. Quoted price shall be inclusive of controller, NRVs & water sensors and associated wiring etc. to make

9 MR installation complete. Drain Pump shall be suitable for operation on 220+6 % volts 50 Hz, 1phase AC power supply.Drain pumps shall No. 6 11,923 71,540.04

automatically ON/Off based on water level.

10 MR TREATED FRESH AIR UNIT CEILING SUSPENDED/FLOOR MOUNTED TFA

Supply , Installation , testing and commissioning of factory built Double Skinned air-handling unit ceiling suspended/floor mounted

treated fresh air unit type fabricated out of extruded aluminium section with 0.6 mm pre-plasticized / pre-coated Galvanised steel sheet

outside & 0.6 mm plain Galvanised steel sheet inside and blower motor TEFC type suitable for operation on 415 volts ± 10% , 50 Hz ± 5%

AC supply , pre-filter & fine filter section with non wovensynthetic media of 10 micron & 5 mircron particle size respectively with an

efficiency of 90% and polished stainless steel drain pan made out of 22 G sheet duly insulated, complete with motor and belt drive

package. The TFA shall be complete in all respect and drain piping as per the specification to be provided to the closest floor drain.

The TFA panels shall be insulated with 25±2 mm thick & 38 Kg/m³ density PU foam. The motor & blower assembly shall be mounted on

Aluminium extruded section of 1.6 mm thickness only. The complete TFA shall confirm to standard specification. Noise level(dbA) of unit

shall not exceed 55 dBA at a distance of 3 m. The capacity of Air-handlers shall be as follows:

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1400 CFM capacity,Total static pressure 35 mm WG

4200 CFM capacity,Total static pressure 35 mm WG

Supplying, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/ round ducting complete with

neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports, bends, transitions, reducers, end caps,

Thickness 0.63 mm sheet

Thickness 0.80 mm sheet

Supplying and fixing of following thickness duly laminated aluminium foil of mat finish closed cell Nitrile rubber (Class "O") insulation on

30.23 existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive

12.0 nitrile rubber tape insulation complete as per specifications and as required.

Supplying and fixing 50 mm thick aluminium foil faced resin bonded fibre glass insulation (on duct ) of density 24 kg/cu.m or mineral SQM 70 548.00 38360.00

wool insulation(non combustible) of density 44 kg/cu m after applying two coats of cold setting adhesive (CPRX compound) sealing all

joints with self adhesive aluminium tape & covering with 0.63mmx19mm GI wire mesh netting butting all joints and laced with GI wire

complete as per specifications and as required. (for indoor applications).

Supplying and fixing Installation, Testing and commissioning of 50mm thick aluminium foil faced resin bonded fibre glass insulation (on SQM 20 629.00 12580.00

duct) of density 24 kg/cu.m or mineral wool insulation(non combustible) of density 44 kg/cu m after applying two

coats of cold setting adhesive (CPRX compound) sealing all joints with self adhesive aluminium tape & covering with 0.63mmx19mm GI

14.0 30.25 wire mesh netting & butting all joints and laced with GI wire complete and finally covered with one layer of tar felt stuck with hot

bitumen as per specifications and as required. (for

outdoor applications)

Supplying, Fixing, installation, testing and commissioning of powder coated extruded aluminium Supply Air Grills

15.0 30.15 with aluminium volume control dampers in confirmation to SMACNA/IS and as per specifications complete etc. SQM 75 9623.00 721725.00

Supplying & fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control

16.0 30.16 dampers complete in confirmation to SMACNA/IS and as per specifications complete etc. as required. SQM 50 6285.00 314250.00

Supplying, Fixing, installation, testing and commissioning of supply air diffusers of powder coated aluminium with

17.0 30.17 aluminium volume control dampers with anti smudge ring & removable core in confirmation to SMACNA/IS and SQM 2 12841.00 25682.00

as per specifications complete etc. as required.

Supplying, Fixing, installation, testing and commissioning of Return air diffusers of powder coated aluminium

18.0 30.18 without volume control dampers with anti smudge ring & removable core in confirmation to SMACNA/IS and as SQM 2 8595.00 17190.00

per specifications complete etc. as required.

4 Digitally signed by AMIT

Supplying, Fixing, testing and commissioning of fire dampers of minimum 90 minutes fire rated 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 not externally

mounted. The damper shall also be closed in the event of fire signal and, in confirmation to IS and as per

specifications complete etc. as required..

Supplying, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts,

20.0 30.13 screws linkages, flanges etc in confirmation to SMACNA/IS and as per specifications complete etc. as required. SQM 95 7580.00 720100.00

MR Supply,Installation,testing and commissioning of double Layer canvas connection fire retardant cloth for the end connection of Ductable

indoor unit and Exhaust fan to reduce the vibration.

Supply, Installation, Testing and Commissioning of following copper armoured cables. All the below mentioned cables shall be 1.1kV

grade, XLPE insulated, FRLS type armoured cables of Cu, with inner and outer PVC sheath. The said cables shall confirm IS 7098-1, BS

5467, IEC 60502-1, BS 7889 with all supplimentaries. The rate shall include complete cost of Supply, laying/installation, termination,

testing and commissioning including cost of conduits (wherever specified for flexible cables only) / in Existing cable tray, fire retardant

sealant and all tools and accessories required to Complete the job in full respect.

4C x 25 SQMM 2XWY - Copper Armoured (from ODU to HVAC panel )

MR 3C x 2.5 SQMM 2XWY - Copper Armoured Rmt 756 390 2,94,840

23.0 MR TRANSMISSION & CONTROL WIRING

Supply, Installation, testing and fixing of control cum transmission wiring in 25 mm dia MS Conduit between indoor and outdoor

units.(1.5 Sqmm X 2 Core - Copper flexible cables)

Supply, Installation, testing and fixing of control cum transmission wiring in 25 mm dia MS Conduit between indoor and outdoor units.(2

Sqmm X 4 Core - Copper flexible cables)

24.0 6.5 MCB BOX (near the Indoor Unit)

25.0 6.6 Earthing wire

Copper 8SWG (ODU) Rmt 140 210 29,400

Copper 6SWG (INDOOR) Rmt 336 180 60,480

26 PANEL BOARDS

Designing, fabricating, transporting, unloading, storing, fixing in position, testing and commissioning the following sheet steel

Type of construction: Form 3

IP classification: 42

The LT PANEL shall be electrically inter-locked as shown in Schematic diagram and as detailed in the Specifications

Colour: Gray Powder Coated, as per approved sample.

1 nos, 320 Amps. 4 pole MCCB , i.e four pole Moulded Case Circuit Breaker of fault breaking capacity 25 KA (ICS=ICU up to

TPN aluminum bus bars of minimum of 400 Amps capacity with heat shrinkable colored sleeves and I/C DMC/SMC bus bars

(a) 63 Amps, TPN, MCB +ELCB - 6 Nos.

(b) 40 Amps, TPN, MCB +ELCB - 6 nos

Panel complete as above Each 1 325000.00 325000.00

5 Digitally signed by AMIT