Hvac Book1

DESCRIPTION OF WORK UNIT QTY

1

a 125 TR Water cooled screw chiller with HFC 134a Refrigerant Nos 2

b Nos 2

2

Primary Chilled Water pump,

a Nos 3

b Nos 3

3

Secondary Chilled Water pump,

SL NO

Design, Supply, Installation, Testing & Commissioning of Air-Conditioning system for NCSCM, Chennai as follows:

Water cooled chiller package suitable for HFC 134a having Multiple compressor of equal capacity of screw type ( semi/hermetic type) complete with suction and discharge shut off valves and with Variable speed drive, HP/LP cutouts, oil pressure failure switch, gague panel, cranckcase heater, automatic capacity control,microprocessor based control for chiller control,watercooled condenser, DX/Flooded chiller,with multiple circuits, controls such as thermostatic expansion valve, cooling thermostat antifreeze thermostat, water pressure/flow switch refrigerant pipes and fittings, strainer, sight glass isolating valves, rubber bellows, suction line and chiller insulation, first charge of gas and oil, base frames, GI casing, vibration isolators as per specifications.

Installation, clearance, freight upto site, insurance and commissioning charges

Single stage centrifugal coupled horizontal type pumpset with axial suction port and radial discharge port,with EFF1 drive motor, bronze impeller mechnical seal, three phase TEFC squirrel cage motor with IP55 protection, class F insulation having a speed of 1440 rpm with inertia base, vibration isolation springs, rubber isolation bellows, flexible coupling for chilled water circulation having the following duty conditions as per specifications

1136 LPM against a head of 10 m with EFF1 motors - Pumps supply only

Installation, clearance, freight upto site, insurance pump insulation and commissioning charges


a Nos 3

b Nos 3

4

Condenser Water pump,

a Nos 3

b Nos 3

5

a Cooling tower suitable for 125 TR Chiller Nos 2

b Nos 2

6

a Set 1

b Set 1

1136 lpm against a head of 20 m with EFF1 motors - Pumps supply only



1420 lpm against a head of 20 m with EFF1 motors - Pumps supply only


Non combustible fibreglass towers having cross flow design, basin, PVC louver, drift eliminator, low noise fan, ladder, vibration isolators, nozzles TEFC squirrel cage type with variable speed induction motor with IP 55 protection and class F insulation suitable for chiller capacity of following TR and an approach of 4deg F as per specifications


Microprocessor based pump logic controller with adjustable frequency drive for motor, complete by pass starter with IP 55 Enclosure, Required quantity of differential pressure / temperature transmitter, incoming MCCB / ACB with control wirng for software integration, built in Software integrator suitable for BAS as per specifications

For Secondary pumpset( 2 +1 ) with differential pressure transmitter and wiring


7

a Nos 1

b Nos 1

c Nos 1

d Nos 1

8

a Nos 1

b Nos 1

9

a Nos 1

b Nos 1

Floor mounted airhandling unit with double skin consturction complete with filter section with pre filters and fine filters ( MERV13),Variable speed drives with suitable bypass starters, multi row chilled water coils, fan section with backward curved plugtype/ direct driven drive motor, canvas, supports,commissioning filters, vibration isolators and outlet damper, fire damper as per specifications

Air Handling unit having a capacity of 17 TR and 7000 cfm against a static pressure of 65 mm WG and suitable drive motor - Supply only

Clearance, Freight upto site Transportation, insurance installation and commissioning



Floor mounted airhandling units for Clean Room with double skin consturction complete with filter section with pre filters, fine filters, HEPA filter , the unit shall be suitable to house all these filters, Variable speed drives with suitable bypass starters, multi row chilled water coils, fan section with backward curved plugtype/ direct driven drive motor, canvas, supports, vibration isolators and outlet damper, fire damper as per specifications, Please note one set of commissioning filters shall be included ( static pressure calculations shall be submitted during quoting)



Ceiling suspended airhandling unit with double skin construction complete with filter section with filters, multi row chilled water coils, fan section with forward curved centrifugal fan, drive motor, canvas, supports, vibration isolators, commissioning filters, outlet dampers, drain pan with pump as per specifications



c Nos 12

d Nos 12

e Nos 6

f Nos 6

g Nos 3

h Nos 3

i Nos 4

j Nos 4

k Nos 4

l Nos 4

10

a 10 TR , 4500 cfm Nos 1

c Nos 1



Air Handling unit having a capacity of 7.5 TR and 3000 cfm against a static pressure of 40 mm WG and suitable drive motor - Supply only






Air Handling unit having a capacity of 2.5 TR and 1000 cfm against a static pressure of 40 mm WG and suitable drive motor - Supply only


High Precision Units floor mounted type with chilled water coil, fine filter, heater and humidifier section, EC fan, drive motor, Variable speed drive for evaporator fan, return air louvers, MS / GI powder coated casing, microprocessor control, hardware and software for BAS hookup, controls as per specifications.


11

a 10 TR , 4500 cfm Nos 1

c Nos 1

12

a Nos 18

b Nos 18

13

a Nos 2

High Precision Units floor mounted type with DX coil, fine filter, heater and humidifier section, EC fan, drive motor, Variable speed drive for evaporator fan, return air louvers, MS / GI powder coated casing, microprocessor control, hardware and software for BAS hookup, controls, ref. Piping as per specifications.

Copper refrigerant piping, insulation, drain piping, frame work for indoor and outdoor and other accessories and Clearance, Freight upto site Transportation, insurance installation and commissioning

Chilled water Fan coil unit of double skin construction with compact cooling coil, multispeed fan motor, the blower shall be dynamicaly balanced and designed for silent operation, the filters shall be washable synthetic media type arranged for convenient cleaning and replacement, drain pan with pump .The units as specified in Schedule of Quantities shall be factory fitted with valve package comprising of 2 way pressure independent valve suitable for variable CHW flow with modulating actuator, ball with Y strainer valve at inlet & Ball valve at outlet and necessary piping connections. The actuator of modulating valve shall be provided with interface cards to receive 0-10V or 4-20 mA signal from Minxon Digital Thermostat.The unit is supplied with corded remote controller of approved as per specifications

Fan Coil Unit having a capacity of 1 TR and 400 cfm against a static pressure of 15 mm WG and suitable drive motor - Supply only


Chilled water High wall mounted indoor units with compact cooling coil, multispeed fan motor, the blower shall be dynamicaly balanced and designed for silent operation, the filters shall be washable synthetic media type arranged for convenient cleaning and replacement and drain pan.The units as specified in Schedule of Quantities shall be factory fitted with valve package comprising of 2 way pressure independent valve suitable for variable CHW flow with modulating actuator, ball with Y strainer valve at inlet & Ball valve at outlet and necessary piping connections. The actuator of modulating valve shall be provided with interface cards to receive 0-10V or 4-20 mA signal from Minxon Digital Thermostat.The unit is supplied with corded remote controller of approved as per specifications

Hiwall Unit having a capacity of 1.5 TR and 600 cfm against a static pressure of 25 mm WG and suitable drive motor - Supply only

b Nos 2

c Nos 3

d Nos 3

14 Nos 1

a Nos 1

15

a Nos 1

b Nos 2

c Nos 3

16 Carbon-dioxide sensor with Damper actuator and wiring Nos 6

17

a 900 cfm Nos 1


Hiwall Unit having a capacity of 1.0 TR and 400 cfm against a static pressure of 25 mm WG and suitable drive motor - Supply only


Supply, installation testing & commissioning of Hi wall Split air conditioner of 1.0 TR /400 cfm capacity with Scroll compressors with matching condensers MS Frame for mouting the units to be provided with rubber pads, the frame should be painted with two coats for ATM ground floor.inclusive of all copper pipe and electrical works.

Copper refrigerant piping, insulation, drain piping, frame work for indoor and outdoor and other accessories and Clearance, Freight upto site Transportation, insurance installation and commissioning

Supply, Installation, Testing and commisioning of Double skin outdoor mounted type Heat recovery unit made of 50mm thick panels consisting of GI casing of thickness 0.63mm outside layer and 0.63mm inside layer with factory injected PUF insulation, Supply & Return air Centrifugal blower(Forward curved/backward curved)sections with aerofoil constructions, Heat recovery wheel section, belt drive packages with TEFC motor suitable for operation on 415 +/- 10% volts, 50 Hz, 3 phase, A.C. power supply, Fresh air Pre-filter section, Heat recovery descicant wheel, Fresh air, return air & exhaust air dampers and all the necessary accessories, necessary vibration isolators and complete as per specifications. The duties of equipments listed below and accessories shall be as per equipment schedule. Heat recovery wheel efficiency should not be less than 75%. Unit shall be with VFD and with suitable bypass starter and BMS compatible and as per specifications

1300 Cfm Fresh air and Exhaust against a static pressure of 50 mm WG having suitable drive motors



Propeller type fans having the following sizes suitable for single phase operation duly epoxy coated complete with gravity louvers and fixing frames as per specifications

b 700 cfm Nos 1c 600 cfm Nos 3d 500 cfm Nos 5e 450 cfm Nos 2f 400 cfm Nos 4g 350 cfm Nos 3h 300 cfm Nos 3i 250 cfm Nos 4j 200 cfm Nos 1k 100 cfm Nos 2

g Nos 29

18

a Nos 1

b Nos 2

b Nos 1

c Nos 1

19

a Nos 1

b Nos 1

c Nos 1

d Nos 1

20

a Nos 1


Cabinet type Exhaust air handling unit with double skin construction complete with damper gravity louver, cengrifugal blower, 3 phase drive motor, anti vibration mounts suitable for floor mounting with commissioning filters having capacities as follows as per specifications:

4500 cfm against a static pressure of 40mm WG having suitable drive motor




Inline type Exhaust air fan with double skin construction complete with damper gravity louver, centrifugal blower, 3 phase/1 Phase drive motor, anti vibration mounts suitable for floor mounting having capacities as follows as per specifications





Cabinet type Exhaust air handling unit( Kitchen area ) with double skin construction complete with damper gravity louver, cengrifugal blower, 3 phase drive motor, anti vibration mounts suitable for floor mounting with commissioning filters having capacities as follows as per specifications:


21

a Nos 1

22

a 24 G Sqm 2000b 22 G Sqm 600c 20 G Sqm 5

23

a Rate per sq.mt of louver face area Sqm 2

24

a Rate per sq.mt of face area Sqm 12

25

a 500 x 150 Nos 8b 300 x 150 Nos 12

c Rate per sq.mt of face area Sqm 2d Actuator No's 20

26 Aluminium powder coated diffusers having regular design

a 600 x 600 supply air diffuser with VCD Nos 20

c 600 x 600 return air diffuser w/o VCD Nos 20

27

a 600 x 600 supply air grille with VCD Nos 8

28

a Rate per sq.mt of face area Sqm 3

Cabinet type Fresh air handling unit( Kitchen area ) with double skin construction complete with damper gravity louver, cengrifugal blower, 3 phase drive motor, anti vibration mounts suitable for floor mounting with commissioning filters having capacities as follows as per specifications:


Machine made GSS Ducting with flanges, neoprene gaskets, factory made supports, with black painting as per specifications (factory made with ductmate flanges)

Alluminium Fresh/Exhaust air louver of aerofoil construction wiyh nylon mosquito net,dampers as per specifications as follows:

Aluminium volume control dampers with PVC gear and opposed blades with handle as per specs.(Shall be suitable for motorised actuation)

GSS Fire Dampers with 90 min fire rating with temperature sensor, alarm panel with motorised actuator, provision for receipt of external fire signal, wiring as per specifications.

Aluminium powder coated perforated grille for laminar flow having regular design for clean room

Aluminium powder coated return air grille having regular design for clean room

29 Aluminium powder coated Jet Nozzle Diffusers as per specs

a 650 cfm Nos 1

30 Nos 6

31

a 250 mm dia Rmt 60

32

a 100 mm wide Rmt 750

33

a 1000x100 Nos 9

34

a 150 mm dia for toilets Nos 150

35

a 150 mm dia Rmt 90

36 Sqm 500

37 Sqm 1300

38

a 200 mm dia Rmt 100b 150 mm dia Rmt 20

Floor grilles with extruded aluminium louvres, 4 quadrant with independent volume control dampers and frame work having a size of 600 x 600 mm as per specifications

Aluminium flexible duct with 25 mm thick insulation , worm clips, supports as follows

Aluminium powder coated continous grilles with 0/15 deg. Deflection as follows

Aluminium powder coated Spot grille/Stoke discreate grille with 0/15 deg.Deflection as follows

Aluminium powder coated Supply/exhaust air Disc valve with opposed blade

PVC flexible duct with worm drive clamps having the following sizes as per specifications as follows:(alternatively single skin aluminium flexible shall be offered)

Acoustic lining of ducting with 15mm thick open cell nitrile rubber insulation with aluminium tape as per specifications

Duct insulation with 15 mm thick close cell nitrile rubber insulation factory laminated aluminium foil and aluminium tape as per specs

Chilled water piping with black steel pipes, fittings, RCC Sleepers, factory made supports, sand cushioning including digging and refilling of earth for buried pipes along with Thermal insulation of buried chilled water pipes with TF Quality EPS insulation, finished with sand cement plaster and tarfelt as per specifications:

MS 'C' Class pipe with insulation as per specifications,(BURREED PIPES)

b 125 mm dia Rmt 25c 100 mm dia Rmt 100d 80 mm dia Rmt 120e 65 mm dia Rmt 45

39

ABOVE GROUNDMS 'C' Class pipe with insulation as per specifications,

a 150 mm dia Rmt 25b 125 mm dia Rmt 25

MS B Class

c 100 mm dia Rmt 25

d 80 mm dia Rmt 150

e 65 mm dia Rmt 50

f 50 mm dia Rmt 300g 40 mm dia Rmt 100h 32 mm dia Rmt 120i 25 mm dia Rmt 200

40 Butterfly valves with insulation as per specifications,

a 200 mm dia Nos 2b 150 mm dia Nos 16c 80 mm dia Nos 8d 65 mm dia Nos 4e 50 mm dia Nos 153f 40 mm dia Nos 17g 32 mm dia Nos 78

41 Y type strainers with insulation as per specifications,

a 150 mm dia Nos 6b 65 mm dia Nos 2c 50 mm dia Nos 8d 40 mm dia Nos 3e 32 mm dia Nos 37

42 Wafer type check valves with insulation as per specifications,

a 150 mm dia Nos 6

MS pipes for chilled water applications above ground with 19 mm thick nitrile rubber which bonds to the pipe, the outer casing material shall be galvanized, stainless steel or high density polyethylene tubes with vapour barrier, comply to class O fire rating standards with comprehensive strength upto 275 kPa, the PU Foam shall be CFC Free agent finished with supports/hangers as per specifications

All valves are to be considered with nitrile rubber insulation finished with polyshied as per specifications

43

a 227 lpm Nos 1b 182 lpm Nos 1c 136 lpm Nos 2d 91 lpm Nos 6e 68 lpm Nos 3f 45 lpm Nos 29g 27 lpm Nos 8

44 Balancing valves with insulation as per specifications

a 150 mm dia Nos 2b 65 mm dia Nos 2c 50 mm dia Nos 8d 40 mm dia Nos 3e 32 mm dia Nos 37

45 Motorised Butterfly valves with insulation as per specifications

a 150 mm dia Nos 2

46 100 mm dia Dial type pressure gauges with thermo port Nos 112

47 Industrial type thermometers with thermo port Nos 100

48

UNDER GROUND

a 65 mm dia Rmt 150

Above GROUND

b 50 mm dia Rmt 45c 40 mm dia Rmt 30d 32 mm dia Rmt 50e 25 mm dia Rmt 350

49 Nos 1

50

ABOVE GROUNDMS 'C' Class pipe with insulation as per specifications,

a 200 mm dia Nos 30b 150 mm dia Nos 20

Two way motorised valve with actuator and transformer as per specifications having the following water flow, clearance, installation and with insulation as follows,

Drain piping using CPVC pipe SDR11 with CPVC fittngs and insulated with 6mm thick nitrile rubber insulation finished with polyshield. The pipe goes below ground should be rapped with polythene sheet as follows:

Membrane type automatic expansion tank having a capacity of 1000 litres as per specifications

Condenser water pipes with black steel fittings, factory made supports as follows:

51 Butterfly valves is as per specifications,

a 150 mm dia Nos 14b 100 mm dia Nos 2b 50 mm dia Nos 2

47 Y type strainers is as per specifications,

a 150 mm dia Nos 3

48 Wafer type check valves is as per specifications,

a 150 mm dia Nos 3

49 Balancing valves is as per specifications,

a 150 mm dia Nos 2

50 Motorised Butterfly valves is as per specifications,

a 150 mm dia Nos 4

52 100 mm dia Dial type pressure gauges with thermo port Nos 10

53 Industrial type thermometers with thermo port Nos 4

54

a 200 mm dia Nos 1

55 Chemical dosing unit Nos 1

56 Set 1

TOTAL

BILL OF QUANTITIES FOR ELECTRICAL RELATED HVAC WORKS FOR NCSCM1.0 16Amp/6Amp Universal switch socket outlet

Supply Point 150Installation Point 150

The air seperator with Dirt seperator fabricated with Steel finished with dirt chamber, air chamber, vent units, automatic valve, drain valve, suitable for flushing even when in operation, suitable for threaded or flanged connections as per specifications of the following sizes

Condesate water connections,(from Condensate tank to Makeup tank) pump with level controller,valves and codensate tank with insulation

Supply and fixing of modular 6/16A,5 pin single phase switch socket outlet fixied in a suitable size metal sheet box suitable for switches and sockets,including supply of fixing materials interconnections complete as required and approved by the consultant/client.

2.0

Supply Mtrs. 1000Installation Mtrs. 1000

2.1

Supply Mtrs. 1000Installation Mtrs. 1000

3 MCB Distribution boards:

3.1

3 Phase 6 way.Incoming 63A 4P MCCB

Outgoings: 63A TP MCB - 6 Nos.

Supply Each 7Installation Each 76WAY TPN DB (For AC Single phase)-With Sub meter

3.2 3 Phase 8 way.Incoming 32A TPN MCB

Sub incommer: 1No. 25A DP ELCB for each phase

Outgoings: 12 Nos.10/16A SP MCB ( 'C' curve) with timer controlled

Supply Each 9Installation Each 9

4 LT XLPE Cables

Supply and wiring with FRLS 2Rx4.0sqmm+1Rx2.5sqmm of 1.1KV grade,ISI marked,PVC insulated single core stranded copper conductor cable conforming to IS:694(with latest amendments) in existing conduit / raceways from DB to the first point as required and approved by the consultant/client.

Supply and wiring with FRLS 4Rx6.0sqmm+1Rx4.0sqmm of 1.1KV grade,ISI marked,PVC insulated single core stranded copper conductor cable conforming to IS:694(with latest amendments) in 25mm dia conduit from DB to the first point as required and approved by the consultant/client.

Supply and installation of following TPN/SPN MCB DBs of CRCA sheet steel enclosure,dust and vermin proof ,rated for 440V/230V. 3/1 phase,50 HZ AC supply, operation(doubledoor type )inclusive of busbar of suitable capacity,neutral link with required outgoings,DIN bar,and earthing terminals and with silicon based fire/ Heat resistant coating appiled inside the DB and painted with approved shade of paint suitable for incorporating SP/DP/TP MCB as specified below with all materials required including supply and fixing of MCBs/ ELMCBs / Isolators/ SFUs and fixed in flush with wall along with all materials required including all associated civil works and earthing as per specifications and the SLD, The MCB & MCCB' S have the Ka Rating-10kA

6 WAY VTPN DB( For Internal Main AC distribution DBs for all the floors)

4.1 3.5C X 150 Sq.mm AR. AL Cable (for CHILLERS)

Supply Mtrs 75Laying Mtrs 75

4.2


4.3 4C X 6Sq.mm AR. AL Cable (AHU )


5 LT XLPE Cables End termination(Tinned copper lugs, long barrel )

5.1 3.5C X 150 Sq.mm AR. AL Cable (for CHILLERS) Nos 4

5.2 Nos 24

5.3 4C X 6 Sq.mm AR. AL Cable Nos. 34

6.0 Ladder/ Perforated type Cable tray

6.1 300 X 100 X 2mm wide ladder type cable tray


6.2 CONDUITS

Supply of 1.1 KV grade, 2C/3C/3.5C/4C, XLPE insulated, and PVC overall sheathed, stranded aluminium/Copper conductor, flat steel strip/ wire armoured cables conforming to IS:1554/ Part I (with latest amendments)and of following sizes.The cable shall bear ISI certification mark. Laying of the cable in ground/existing cable tray/duct/shaft including transportation of cable to site,excavation of earth, laying the cable and covering with sand and placing the bricks on sides and top,refilling with earth and providing cable route/ joint markers complete as required. (the laying of cable in trench shall include removing the trench cover, reclosing it after laying cable in good condition and fixing it to the cable suupports on wall with suitable clamps including supply of clamps complete as required)

4C X 25 Sq.mm AR. AL Cable (for Primary pumps, secondary pumps and cooling towers,DB )

4C X 25 Sq.mm AR. AL Cable (for Primary pumps, secondary pumps and cooling towers) )

Supply and instllation of 2mm thick GI perforated/ ladder type cable tray with side rail using suitable revets, washers, bolts,supporting brackets of same make and all other accessories required for fixing the cable tray complete as required and as directed by the Engineer-in-charge.

Supply and Laying and fixing of FRLS PVC conduits of 2mm thick of the following sizes in slab or external with necessary fixing accessories for PA system, home automation and bms integaration as required with necessary accessories such as bends, collars, junction boxes and pull boxes and with covering covering plate as required as per the site condition and as approved by the client/ consultants.

6.3 25mm dia conduit


7.0 PART-4 LT PANELS

2.Cost of all testing are deemed to be included in the rates 7.1 AC PANEL-1 (Loc: Chiller Room)

Incomer :- One main incomer of 400 4P EDO 50KA MCCB.

400/5A, 10VA, C1 CTs (for Ammeter) - 1 No

CBCT ELR - 1 set

Three (3)- phase indicating lamps with MCBs. (LED type)-03 setsBus Bar:400A TPN+E insulated Alu. Bus bar: 50kAOut goings :200 Amps TPN MCCB - 3

16 Amps TPN MCCB - 13 No

RELEASES WITH SP TERMINALS, FD KIT

CONTROL MCB 6A SP=1no.

TIMER 0-30 SEC=1no.

A/M SELECTOR SWITCH=1no.

INDICATING LAMPS ON/OFF/TRIP=1set

PUSH BUTTON ON/OFF=1set

POWER TERMINALS=1set

CONTROL TERMINALS=1set

OUTGOINGS:

1.200A=3 nos TPN MCCB

RELEASES WITH SP TERMINALS, FD KIT

CONTROL MCB 6A SP=1no.

TIMER 0-30 SEC=1no.

A/M SELECTOR SWITCH=1no.

INDICATING LAMPS ON/OFF/TRIP=1set

PUSH BUTTON ON/OFF=1set

POWER TERMINALS=1set

CONTROL TERMINALS=1set

OUTGOINGS:

1.16A=13nos. TPN MCCB

Supply No. 1Installation No. 1

1.The rates shall include 100mm painted MS channel frame/ cement foundation/suspening arrangement

Design, manufacture, testing, installation, commissioning of Main L.T panel (MDB)

200A=1no 4P 50 KA MCCB WITH THERMAL MAGNETIC BASED O/L,S/C,

16 A =1no 4P 50 KA MCCB WITH THERMAL MAGNETIC BASED O/L,S/C,

7.2 AHU STARTER PANEL

nos 3

7.3 PUMP STATER PANELS

nos 3

7.4 PUMP STATER PANELS-STAR/DELTA TYPE

no.s 10

8 EARTHING STRIP8.1 25x6mm GI strip (body earthing for Fencing, SUB- panels and DBs) Mtrs 2008.2

Mtrs 50

8.3 DANGER BOARDS :

Nos. 5

8.4 SAFETY ITEMS8.4.1 Rubber mats, 1M wide and 10 mm thick, 1100V grade RM 10

8.4.2 Fire Extinguishers, ELECTRICAL DUTY 4.5Kg ABC Powder Nos. 4

8.4.3Danger Boards on subpanels, In English, HINDI & LOCAL LANGUAGE. Nos. 20

8.4.4 Artificial Respiration Charts-In English, HINDI & LOCAL LANGUAGE Nos. 1

8.4.5 Cable route marker as required Nos. 25

TOTAL

GRAND TOTAL

'VFD provision' with bypass STAR/DELTA STARTER with Overload,Single phasing, Under voltage and overvoltage, phase reverse protection with necessary internal wiring. Starter should be compatible for BMS also with necessary inputs and outputs provisions, power and control wiring should be carried out as per IS standards suitable for current ranging from (0--16)Ampere.VFD cab have Single phase input also

'VFD provision' with bypass STAR/DELTA STARTER with Overload,Single phasing, Under voltage and overvoltage, phase reverse protection with necessary internal wiring. Starter should be compatible for BMS also with necessary inputs and outputs provisions, power and control wiring should be carried out as per IS standards suitable for current ranging from (0--25)Ampere.

Supply, installation, testing and commissioning of STAR/DELTA STARTER with, Overload,Single phasing, Under voltage and overvoltage, phase reverse protection with necessary internal wiring. Starter should be compatible for BMS also with suitable cabinet .Stareter panel should meet the requiremnst of following loads(85kw-2,6.25kw-2,2.98kw-3,7.46kw-2,)

8 Guage CU. strip (body earthing for Primary,Secondary,Cooling Towers,Chillers)

Supplying & fixing of 0.415KV danger boards with the word "DANGER" written in English & Kannada as per EB/LOCAL EB AUTHORITIES requirement.

RATE (Rs.)AMOUNT

(Rs.)

Documents

Hvac Book1