engineering projects ( india )...

S.No. Description Unit Qty Rate in fig Rate in words Amount

HVAC-PART(A)

1 WATER COOLED LIQUID CHILLERS

Supply,Installation testing and Commisioning of

Packaged Water Cooled Liquid - Screw chillers of

High Efficient and low noise & EER rated in

accordance with ARI standards, with eco-friendly

R 134a HFC refrigerant to deliver 200 TR at the

Chilled Water and Condenser water conditions

mentioned below. The Chillers shall be complete

with multiple Screw compressor (Semi hermetic)

with slider valve mechanism for stepless unloading,

with suction service valves,First charge of

refrigerant gas and oil, interconnecting insulated &

painted refrigerant piping with accessories of

safety valve,angle valve,liquide line

indicator,independent circuits, Shell & tube Water

cooled condenser with flanged ends, insulated shell

and tube high efficiency evaporator of chilling

machine of flooded type with flanged ends,vibration

soring isolators,

ENGINEERING PROJECTS ( INDIA ) LTD

Name of The Work : AIRCONDITIONING & VENTILATION SYSTEM FOR CONSTRUCTION OF HANGERS, UTILITY

BUILDINGS AND ALLIED FACILITIES FOR PKG - CIVIL - II (ROTABLE COMPLEX) IN HAL FACTORY AREA AT OZAR.

BILL OF QUANTITES

1


Water flow switch gear components,terminal

blocks,disconnects,control

transformers,internally wired,single power

point,electronic expansion valves,sequencing

kit,all saety features and controls, including

undervoltage monitors,phase reversals

protection,acoustic enclosure for compressors

and other standard accessories all housed in a

single chasis design heaby duty steel

structure.Chiller should be complete as per

technical specifications.

The Chillers shall have inbuilt Microprocessor

control panel with starter and power wiring

complete with locked enclosure,factory

mounted,wired and tested with all safetyl

features including touch screen display to

control and monitor the chillers as detailed in

the technical speicification. The

Microprocessor shall be suitable for interface

with PLC/BAS third part connectivity along

with translator control of LON/BACnet /

Ethernet / TCP / IP.

2


Each Chiller deisnged and manufactured to strictly

comply with the technical specifications, meet a

chiller flow rate of 500 US GPM with a Chiller

cooler/tubes to be designed for the above flow

rate and a fouling factor of 0.0001 sft.hr.°F/Btu,

Condenser Water flow design not exceeding 750

gpm and fouling factor of 0.00025 sft.hr.°F/Btu to

deliver specified capacity in accordance with ARI

standards.

Chiller water Temperatures:

EWT : 54 deg F

LWT : 44 deg F

Condenser Water Temperatures:

EWT : 88 deg F

LWT : 96 deg FWATER COOLED LIQUID CHILLERS as defined

above and as per specs suitable for a power supply

of 415 v / 3 ph / 50 Hz.

Nos 2.00

2 CENTRIFUGAL PUMPS

Chilled Water Pumps

3


Supply,Installation testing and Commisioning of

Centrifugal split casing end suction back pull out

pumps mounted on a common base frame with

electric motor for recirculation of water for the

central air conditioning system. The pump motor

shall be suitable for 415± 10% volts, 50 cycles, 3

phase AC Power supply complete as per specs. The

scope of pumps supply and installation shall include

flexible connectors at supply / discharge, mounting

spring isolators and inertia base foundations as per

typical details.

Pump design parmeters are as follows.Flow rate : 500 US GPM & 30 M Head with 20 HP

motor. The pump should be provided with

mechanical seal and Flexible connections for pumps

and chillers.

CHWP 01 – 02 Nos 2.00

3 Condenser Cooling Water PumpsSupply,Installation testing and Commisioning of


pumps mounted on a common base frame with

electric motor for recirculation of water for

tcooling tower. The pump motor shall be suitable

for 415± 10% volts, 50 cycles,3- phase AC Power

supply complete as per specs. Flow rate : 750 US GPM & 20 M Head with 20 HP


mechanical seal and Flexible connections for pumps

and chillers

4


CWP 01 – 02 Nos 2.00

4 COOLING TOWERSupply, Installation, Testing, Commissioning and

handing over of CTI certified (refer to specs in

case of non-CTI certified Tower) Cross flow

induced draft type FRP Cooling Tower with Fan with

anticorrossive blade material, TEFC class F

insulation, IP 55 Motor of water proof type and

Drive set,PVC fills,drift eliminaters, capacity @ 88

/ 96 deg F water out and water in, including

necessary foundations and all accessories, blow

down valves, make up valves, float valve,drain valves,

strainers, bird screens, fittings, plastic ball float

valve,side cover SS jalli,suitable ladder etc. The

Cooling tower shall totally comply with the tender

technical specification. The vendor / Contractor to

review the drawings and ensure the selected cooling

tower to be capable of being installed in the

allocated place.

Flow rate : 375 US GPM with 5.5 Kw motor.

CT : 125 TR (415 V/3Ø/50 Hz). Nos 2.00

5

CHILLED WATER PIPING ( WITH

INSULATION) Complete as per specs and as

stated below:

5


Supply, laying ,fixing,testing and commissioning of

MS class 'C' ERW insulated Chilled water piping

complete with all floor(2.5 m MS stands), wall and

ceiling MS supports out of MS painted

angles/channels,necessery fittings such as

bends,tees,reducers,flanges and pressure testing

of pipes. Insulation of piping shall be with Class O

FM approved Nitrile rubber / elastomeric Closed

Cell Insulation finished with 28 G Aluminum

cladding sheet with rivetting etc.,. Insulation shall

be with 32 mm thick for pipes dia 80 mm to 250mm

and 25mm thickness for pipe dia below 80 mm and

insulation of Chilled water pumpsets.. Insulation

shall be UV resistant with built in Vapour barrier

and thermal conductivity not less than 0.038W/m K.

The insulation shall be applied with manufacturers

standard adhesives and accessories. The cost shall

include the vertical(2.5m) stands out of MS

channels in the plant room and the channel supports

in the shafts including painted complete as per

technical specifications and drawing,

The sizes are in MM as follows:

150 mm dia RM 96.00

100 mm dia RM 175.00

80 mm dia RM 94.00

65 mm dia RM 80.00

50 mm dia RM 17.00

40 mm dia RM 32.00

25 mm dia RM 40.00

6


6CONDENSER WATER PIPING ( Complete as

per specs and as stated below)

Supply, laying,fixing,testing and commissioning of

MS class 'C' ERW Condenser water piping complete

with all floor (2.5 m MS stands), wall and ceiling MS

supports out of MS painted angles/channels,

necessary fittings such as

bends,tees,reducers,flanges and pressure testing

of pipes. The cost shall include the vertical(2.5m)

stands out of MS channels in the plant room and the

channel supports in the shafts.All condenser pipes

painted with primer & two coats paint complete as

per specifications and drawing. The sizes are in MM

as follows:

6.1 200 mm dia RM 160.00

b) 150 mm dia RM 20.00

7GI DRAIN PIPE ( as per specs and as stated

below)

7


Supply, laying ,fixing,testing & commisssioning of

GI class 'B' insulated drain water piping complete

with all floor, wall and ceiling MS supports out of

MS painted angles/channels, fittings, U traps/seal

to the nearest drain point.Insulation of piping shall

be with Class O FM approved Nitrile rubber /

elastomeric Closed Cell Insulation finished with 28

G aluminum cladding as per standard piping

engineering practice. Insulation shall be with 32

mm thick for pipes dia 80 mm to 250mm and 25mm

thickness for pipe dia below 80 mm. Insulation shall

be UV resistant with built in Vapour barrier and

thermal conductivity not less than 0.038W/m K.

The insulation shall be applied with manufacturers

standard adhesives and accessories.

a) 50 mm dia RM 20.00

b) 40 mm dia RM 7.00

c) 32 mm dia RM 15.00

d) 25 mm dia RM 22.00

8


8

Supply, laying,testing & commissioning of PVC

insulated drain water piping complete with all floor,

wall and ceiling supports, fittings, U traps/seal to

the nearest drain point.Insulation of piping shall be

with Class O FM approved Nitrile rubber /

elastomeric Closed Cell Insulation as per standard

piping engineering practice. Insulation shall be with

19 mm thick for pipes. Insulation shall be UV

resistant with built in Vapour barrier and thermal

conductivity not less than 0.038W/m K. The

insulation shall be applied with manufacturers

standard adhesives and accessories.

a) 25 mm dia RM 40.00

b) 12 mm dia RM 50.00

9

Supply, installation,testing & commissioning of

Automatic Airvent suitable for cold/chilled

water application as per PN10 design with

EPDM valve head, Plastics float, Copper/Brass

construction, lock shield valve, check valve and

other std accessories as per technical specs -

Dywer / Waree / Anergy / Spirax Sarco /

Honeywell make as per specs.

Nos 8.00

Supply,installation and testing of CHILLED WATER

VALVES with insulation as per specs and exactly

same as chilled water piping complete as per specs.

9


10

Supply and installation of Butterfly valve

complete with insulation and matching flanges

(complete as per specs) a) 200 mm dia ( WITHOUT INSULATION ) Nos 8.00

b) 150 mm dia ( WITHOUT INSULATION ) Nos 4.00

c) 150 mm dia Nos 8.00

d) 80 mm dia Nos 4.00

e) 65 mm dia Nos 12.00

f) 50 mm dia Nos 4.00

11

Supply and installation of Ball valve compelet

with insulation and matching flanges (complete

as per specs)a) 40 mm dia Nos 8.00

b) 25 mm dia Nos 4.00

12

Supply and installation of Manual Balancing

valve compelete with insulation and matching

flanges (complete as per specs)

a) 150 mm dia Nos 2.00






13

Supply and installation of Y Strainer

compelete with insulation and matching flanges

(complete as per specs) a) 200 mm dia( WITHOUT INSULATION ) Nos 4.00



10





g) 25 mm dia Nos 1.00

14

Supply and installation of Non Return Valve


(complete as per specs)a) 200 mm dia ( WITHOUT INSULATION ) Nos 2.00


15

Supply and installation of Water flow switch


(complete as per specs)a) 200 mm dia ( WITHOUT INSULATION ) Nos 2.00


16

Supply and installation of Modulating

motorised butterfly valve with continous

position feedback for the following sizes in

MM. (complete as per specs)150 mm Nos 2.00

17

Supply,installation testing and commissioning

of 3 way Chilled water valve with electric

actuator for modulating control & with position

feedback for the following sizes in MM:

(Complete as per specs)

a) 80 mm Nos 1.00

b) 65 mm Nos 3.00

c) 50 mm Nos 1.00

d) 40 mm Nos 2.00

e) 25 mm Nos 1.00

11


18

Supply and installation of Flexible Rubber

connectors suitable for connection to chillers,

pumps and AHUs (complete as per specs) .

Kanwal makea) 200 mm ( FOR CONDENSER & PUMPS) Nos 8.00

b) 150 mm ( FOR CHILLERS & PUMPS) Nos 8.00

c) 80 mm Nos 2.00

d) 65 mm Nos 6.00

e) 50 mm Nos 2.00

g) 40 mm Nos 4.00

h) 32 mm Nos 2.00

19

Supply and installation of Instrumentation /

BMS TEST PORT - for BMS facility as per std

engineering practice.

Nos 25.00

20

Supply and installation of 100 mm dia dial type

pressure gauges with ball / needle valve -

Dywer /Waree make.

Nos 32.00

21

Supply and installation of 100 mm dia Dial type

industrial type imported thermometer - Dywer

/ Waree make.

Nos 24.00

22 Supply and installation Drain cock 25 mm dia Nos 8.00

12


23

Supply , installation testing and commissioning

of Expansion Tank - Closed pre-charged

pressure vessel designed to absorb expansion

effects of Chilled water systems and maintain

proper system pressurisations. Shell

construction of Carbon steel, bladder of butyl

rubber to eliminate tank corrossion and water

logging. Stds ASME, working pressures of 125

psig and 240°F. Tanks to be with all

accessories & connections, complete as per

specs - 750 -1000 lts. The cost of Tank shall

cover all valves, vents, guages, fittings and

required accessories.

Nos 1.00

13


24


of Air seperator complete as per specs -

centrifugal type, "6" Flanged inlet and outlet

connections, tangential to the vessel shell

similar to or eqvt to Rolairtrol model RL06

(without strainer) but with internal SS air

collector with 4mm Dia perforations, and 65%

open area designed to direct the accumulated

air onto an auto air vent, vessel shall be 3

times the nominal dia of inlet /outlet pipes,

design pressuresfor 125 psig @ 350 ° F,

stamped as per ASME for pressure vessels,

suitable for 500 gpm. All guages, high capacity

Auto Air vent, manual blow down valve,

Pressure reducing valve, service valves etc., to

be supplied fitted with the Air seperator.

Nos 1.00

25


of Manual Dosing Pot for chemical dosing

system with Dosing pot - The size is 15 Lts,

test pressures 15 barg, temperatures limits

120 deg C, working pressures 10 barg. The

dosing pot to be complete with kit including

ball valces, NR valve, tun dish, elbows fittings

and instruments as applicable tank and first

charge of chemicals for chilled water system.

Nos 1.00

14


26

Supply, installation, testing and commissioning

of AIR HANDLING UNITS - FLOOR

MOUNTEDFloor mounted: Double skin AHU with 25mm

sandwiched PUF / Rockwool insulation with thermal

break and comprising of Aerofoil or Backward

curved Inclined blades centrifugal fan housed in

fan section with TEFC IP 55 (65 deg C) Motor,

drive package, Cooling coil out of copper tubes and

Aluminum fins 4 or 6 row / 12 fins deep with copper

headers( to meet the specified capacities),filter

section with 20 micron air filter, 10 micron Bag

filter, guages for each filter, limit switch,

emergency light, guard, inspection door, mixingbox

with Fresh Air & Return Air dampers, internal

springs, SS insulated double sloping drain pan, fan

discharge flexible connectors & outlet dampers,anti-

vibration spring isolaters. AHU's to be complete as

per technical specifications.

The Outer and inner casing shall be out of GI

sheet not less thank 0.65mm thick. Outer

casing shall be plasticised finish with factory

standard RAL shaded while inner casing shall

be without paint. Hollow Profiles shall be

Anodised Aluminum and corners shall be rigid

PVC or Aluminum.

a)

FF-AHU-2: 31.5 TR Total Capacity and 29.84

TR Sensible Capacity, Coil EAT 73.53 /61.98 °

F DB/WB, 20350 cfm, 65mm W C Total static

pressure,

Nos. 1.00

15


11.0 KW, 1450 rpm TEFC Sq. Cage motor. 415 /

3 / 50

b)

FF-AHU-1: 41 TR Total Capacity and 39.1 TR

Sensible Capacity, Coil EAT 72.91 /61.78 ° F

DB/WB, 27500 cfm, 65mm W C Total static

pressure,

Nos. 1.00

15.0 KW, 1450 rpm TEFC Sq. Cage motor. 415

/ 3 / 50

c)

GF-AHU-4: 11 TR Total Capacity and 9.7 TR

Sensible Capacity, Coil EAT 86.35/66.82 ° F

DB/WB, 4680 cfm, 65mm W C Total static

pressure,

Nos. 1.00


3 / 50

d)

GF-AHU-5: 34.0 TR Total Capacity and 32.2

TR Sensible Capacity, Coil EAT 73.18 / 61.84 °

F DB/WB, 22360 cfm, 65mm W C Total static

pressure,

Nos. 1.00


/ 3 / 50

27SUPPLY AIR HANDLING UNIT - AHU - 1:100

K CLASSIFICATION

16


Supply,Installation testing and commissioning of

Floor mounted double skin construction Air Handling

Unit with thermal break. AHU made out of

extruded aluminium structural frame work and

casted polyemide / aluminium corner / intermediate

connecting pieces. Panels shall be made of 40 mm

PUF injected panels having density 40 Kg/m3 in

galvanised sheet casings( 0.63mm thick) having

scratch free preplasticised coating on galvanised

sheet on both sides. AHU shall comprise of fresh

air inlet damper with filter section of EU-2

prefilter (20 micron / 80% arrestance of particles),

EU 4 pre filter(10 micron / 95% arrestance), EU 9

bag filter ( 5 micron / efficiency 95 %), EU14 HEPA

( 0.3 micron / efficiency 99.99 %), Return air inlet

damper sections with motorisesd controlling

damper, magnehelic guages across filters, face &

bypass dampers section, Cooling coil out of copper

tubes and Aluminum fins 4 or 6 row / 12 fins deep

CHW coil of copper tubes and aluminum fins (to

meet the specified capacities), blower section with

DIDW backward curved airfoil blade has to be

made of mild steel with polyester powder coating.

The rate is inclusive of all accseroies and hardware.

17


The Accessories shall include the Outlet

plenum, flanges, flexible connections at supply

and discharge, marine lamps, sight glass, belt

guard, limit switch, Differential pressure

switches & guages for each filters, air flow

switch across the fan section.

The drive package shall comprise of IP 55, 54

° C, class F type squirrel cage TEFC motor.

The Fan and motor assembly shall be on

internal springs and the dampers shall have

extended linkages for motorised application at

later stage. Include a set of spare filters in

the scope.

The entire coil section shall have a SS 304

drain tray with insulated bottom and double

slope. Coil Headers shall be Copper and the

End plates shall be SS material. The capacity

of the AHU's are as follows:

The units shall be suitable for 415 ± 10% volts,

50 cycles/second, 3 phase AC supply.

a)

GF-AHU-1: Total Capcity 16.0, Sensible

Capacity 13.84 TR, Fan supply air quantity

27370 CFM & TSP 125 MM WC, Dehumidified

coil air volume 6539 CFM , Coil EAT is 83.23

/65.64 °F DB/WB.

Nos 1.00


/ 3 / 50

18


b)

GF-AHU-2: Total Capcity 24.5, Sensible

Capacity 23.21 TR, Fan supply air quantity

17230CFM & TSP 125 MM WC, Dehumidified

coil air volume 16614 CFM , Coil EAT is 81.25

/64.89 °F DB/WB.

Nos 1.00


/ 3 / 50

c)

GF-AHU-6: Total Capcity 3.0 TR, Sensible

Capacity 2.54 TR, Fan supply air quantity 1720

CFM & TSP 125 MM WC, Dehumidified coil air

volume 675 CFM , Coil EAT is 100.89 /72.32

°F DB/WB.

Nos 1.00


3 / 5028 VERTICAL FLOOR STANDING AHU

Supply ,installation testing and commissioning of

Vertical Floor Standing Double skin AHU with

25mm sandwiched PUF insulation, forward curved

fan section with TEFC IP 55 Motor, drive package,

Cooling coil out of copper tubes and Aluminum fins 6

row / 12 fins deep with copper headers, 20 micron

air filter, 10 micron Bag filter, limit switch,

emergency light, guard, inspection door, internal

springs and SS insulated double sloping drain pan.

Complete as per specs. Panel outer and inner casing

shall not be less than 0.63 mm thickness. Outer

Casing shall be Preplasticise with factory std RAL

shade.

19


FF-AHU-3: 7500 CFM, 12.0 TR capacity and

10.88 TR Sensible Capacity, @ Coil EAT 73.39

/ 61.93 °F with 32 MM WC TSP

Nos 1.00

29Supply, installation, testing and commissioning

of WALL MOUNTED FANS:

Direct Driven - Propeller type Axial fan with sturdy

MS steel frame with Rubber cush and bolts for wall

mounted installation. The Fan blades are Aluminum

construction, Motor is PSC IP 44 protection, single

phase 220/1/50, power cable upto 1.5 m and

accessories like Back draft dampers and wiremesh.

4700 CFM with 5mm WC TSP (EXHAUST AIR

FAN)Nos 12.00


FAN)Nos 3.00


FAN)Nos 28.00

30 VENTILATION AIR UNIT

Supply, installation, testing and commissioning of

Ventilation air unit comprising of spark resistant

SISW fan complete with dampers, cowl & bird

mesh, prefilter (20 micron) sections with filters,

Fan section with SISW centrifugal fan and IP 54,

Class F, TEFC fan motor suitable for 415V, 3 Ph, 50

Hz. The Fan shall be spark resistant design comlete

as per the techical specifications. The unitwise

details are as follows:

a) 540 CFM with 50mm WC TSP Nos. 1.00

b) 850 CFM with 50mm WC TSP Nos. 1.00

20


c) 1080 CFM with 50mm WC TSP Nos. 1.00

d) 2880 CFM with 50mm WC TSP Nos. 1.00

e) 2500 CFM with 50mm WC TSP Nos. 1.00

f) 2600 CFM with 50mm WC TSP Nos. 1.00

g) 1915 CFM with 50mm WC TSP Nos. 1.00

h) 3825 CFM with 50mm WC TSP Nos. 1.00

I) 4435 CFM with 50mm WC TSP Nos. 1.00

j) 1335 CFM with 50mm WC TSP Nos. 1.00

k) 900 CFM with 50mm WC TSP Nos. 1.00

l) 1570 CFM with 50mm WC TSP Nos. 1.00

m) 3266 CFM with 40mm WC TSP Nos. 1.00

n) 5550 CFM with 40mm WC TSP Nos. 1.00

o) 2100 CFM with 40mm WC TSP Nos. 2.00

p) 5550 CFM with 50mm WC TSP Nos. 1.00

q) 2100 CFM with 50mm WC TSP Nos. 2.00

r) 19300 CFM with 50mm WC TSP Nos. 1.00

s) 5000 CFM with 50mm WC TSP Nos. 1.00

t) 1350 CFM with 50mm WC TSP Nos. 1.00

u) 5900 CFM with 40mm WC TSP Nos. 2.00

v) 5900 CFM with 50mm WC TSP Nos. 2.00

w) 4900 CFM with 50mm WC TSP Nos. 1.00

x) 900 CFM with 40mm WC TSP Nos. 1.00

y) 1280 CFM with 50mm WC TSP Nos. 3.00

z) 1280 CFM with 40mm WC TSP Nos. 3.00

aa) 17000 CFM with 50mm WC TSP Nos. 1.00

ab) 750 CFM with 50mm WC TSP Nos. 1.00

ac) 4800 CFM with 40mm WC TSP Nos. 1.00

ad) 3000 CFM with 40mm WC TSP Nos. 1.00

21



of AIR DISTRIBUTION SYSTEM

Machine made Rectangular GSS Ducting complete

with GI turning vanes, epoxy coated angle iron

flanges, support channels, threaded rods, anchor

fasteners, bolts, nuts,lock nuts, nuts, PVC

gaskets,dampers,vanes, Unit Canvas connections,

sealants as scheduled and as per IS / SMACNA.

The ducting works / rates to include angles /

frames to support the main ducts from the ceiling

duly painted with epoxy( 2 coats) painted as per the

requirement at site. The Angle sizes shall comprise

of 50x 50x5 ; 30x30x5 ; 25x25x3. Scope of work

to include the round collars for connecting the

main/branch ducts and spill air boxes.(Rubber pads

to be provided between the ducts and angle support

for the large size ducts). The duct shall be

fabricated complete as per technical specifications.

a) 24 G SQM 2188.00

b) 22 G SQM 1238.00

c) 20 G SQM 12.00

d) 18 G SQM 485.00

32

Supply,Installation of Exposed Air conditioning

ducts to be provided with 28G Aluminum

cladding sheet with all fixing and finishing

accessories.

22


Duct to be insulated with 19mm thick Nitrile

Rubber insulation as per specs and finished

with 28 G aluminum claddinga) 24 G SQM 77.00

b) 22 G SQM 853.00

c) 20 G SQM 24.00

d) 18 G SQM 86.00

33


of Factory made Round Spiral GSS Ducting

complete with one primer and two coats of

enamel paint. Ducts supports and angles to be

duly painted. Ducting works to include all

hitech supports,fasterners, GI bolts and nuts,

PVC gaskets, Canvas connections, sealants as

scheduled and as per IS / SMACNA. The duct

work / rates to include angles / frames to

support the main ducts from the truss and

purlins duly painted with epoxy( 2 coats)

painted as per the requirement at site. The

duct shall be fabricated completeas per

technical specifications.

a) 24 G ( 0.63 mm ) SQM 769.00

b) 22 G ( 0.8 mm ) SQM 543.00

c) 20 G SQM 116.00

23


34


of Volume control dampers of 1.2mm thick

GSS blades, extended linkage rods for

motorised operation, channels, flanges suitable

for duct mounting and air balcncing of air

distribution system with a manual operating

handle.

SQM 13.00


of G.I Butterfly dampers for circular ducts.

a) 150 mm dia Nos. 7.00

b) 200 mm dia Nos. 11.00

c) 250 mm dia Nos. 3.00

d) 300 mm dia Nos. 13.00

e) 350 mm dia Nos. 11.00

f) 400 mm dia Nos. 4.00

g) 450 mm dia Nos. 6.00

h) 500 mm dia Nos. 1.00

I) 600 mm dia Nos. 7.00

j) 700 mm dia Nos. 1.00

k) 800 mm dia Nos. 1.00

l) 900 mm dia Nos. 4.00

m) 1150 mm dia Nos. 1.00

24


36


of Extruded Al. Powder coated louvers with

inclined blades for rain and dirt particle

protection for Fresh air intake and exhaust.

Louvers shall include all necessary

reinforcements and stiffners for required

spans/lengths.

SQM 162.00

37

Extruded Al. powder coated supply air

diffusers with Al. OBD and outer size 600 x

600, complete as per specs. Neck sizes are as

follows:a) 600 x 600 mm Nos. 73.00

b) 525 x 525 mm Nos. 57.00

c) 450 x 450 mm Nos. 15.00

d) 375 x 375 mm Nos. 2.00

e) 300 x 300 mm Nos. 2.00

38


of Extruded Al. powder coated Return air

diffusers without OBD and outer size 600 x

600.Complets as per specs. Neck sizes are as

follows:a) 525 x 525 mm Nos. 4.00

b) 450 x 450 mm Nos. 12.00

c) 300 x 300 mm Nos. 2.00

39


of Extruded Al. powder coated Descrete grill

complete as per specs.

SQM 65.00

25


40


of Fire dampers with fusible link (For details

refer spec).

SQM 22.00


of INSULATIONThermal Insulation with Class O FM approved

nitrile rubber insulation of specified

thickness of ARMAFLEX/ K FLEXAPPROVED

eqvt manafactured as per ASTM E 84 test &

which should also meet NFPA 90A

supplementary materials for air distribution

system which should not absorbs less 0.2%

water by volume (ASTM c 209), should not

support microbial growth (ASTM C1071, G21,

G22) and should emit objectionable odors

(ASTM C 665) and should have thermal

conductivity of 0.27 ( R - 2.78 in 3.4"

thickness) and water vapor permeance of 0.10.

Joints should be sealed with 50 mm wide 3 mm

thick self adhesive tape (Black Cotton Tape

not acceptable).

9 mm SQM 2595.00

26


42

Duct liner with Class O FM approved insulation of

specified thickness of ARMA Sound /K flex

Approved Listed Eqvt manafactured as per ASTM E

84 test & which should also meet NFPA 90A

supplementary materials for air distribution system

which should not absorbs less 0.2% water by volume

(ASTM c 209), should not support microbial growth

(ASTM C1071, G21, G22) and should emit

objectionable odors (ASTM C 665) and should have

thermal conductivity of 0.27 ( R - 2.78 in 3.4"

thickness) and water vapor permeance of 0.10.

10 MM SQM 335.00

43

Testing, adjustment and balancing as per specs

and ASHRAE standards of Air and water

systems ( air & water Balancing) of the

complete air conditioning system. Scope shall

cover the initial fill of soft water of suitable

pH value suitable for HVAC Chilled water

application, including the temporary tools,

tackels, systems for initially charging of the

water into the system.

SET 1.00

44 CONTROL SYSTEMS


of PLC CONTROLLERS as detailed below and

in specs

Nos 1.00

27


Programmable Logic controller PLC with I/O module

(with all DDC controllers) shall be 16 bit micro

processor based standalone and networkable type

with real time clock and historical database of min

3600 events, with port for POT & Communication.

Number of controllers shall be as mentioned against

each area of control. Suitable enclosure with all

accessories shall be quoted. Note; The selection of

PLC controller shall be as per I/O schedule and

include DDC controller mentioned below, no

deviation shall be expectable. Completely complying

with technical specs. Controlling system shall

maintain regulate temperature, humidity within

room, Air handling Units including programming,

wiring, monitor and printer units necessary sensors

and transmitters etc., complete.Details are as

follows:

SERVICE CHARGES - Engineering,

documentation, Installation, testing and

Commissioning charges for the PLC and related

controls are a part of the scope.DDC controller 8 Nos - for AHUs complete as

per specs to be included in above item


of FIELD DEVICES

a)

Sensors for meauring outside air Temperature

& RH suitable to communicate with controller

as per specs

nos 1.00

28


b)

Duct type temperature sensors with all duct

mounting accessories suitable to communicate

with controller as per specs

nos 8.00

c)

Duct type Humidity sensors with all duct

mounting accessories suitable to communicate

with controller as per specs

nos 8.00

d)

DP switch to monitor the fan status - AHU

suitable to communicate with controller as per

specs

nos 8.00

e)

DP switch to monitor the filter status - AHU

suitable to communicate with controller as per

specs

nos 19.00

f)

Magnahelic gauges of suitable range for

measuring differential pressure between the

rooms including SS304 gauge box, SS top

cover and PVC tubing for connecting low and

high pressure areas

nos 6.00

g)

Room thermostat to measure

temperature/humidity with digital display. (

Outside temperature also shall be displayed).

Shall be suitable to communicate with

controller as per specs

nos 8.00


of CABLES & CONDUITSsupply, installation, testing and commissioning

of cable of following sizes but not limited to

the same.a) 2 C X 1.0 SQ.MM Unscreened RMT 250.00

b) 3 C X 1.0 SQ.MM Unscreened RMT 250.00

c) 2 C X 1.0 SQ.MM Screened RMT 250.00

29


d) 4 C X 1.0 SQ.MM Screened RMT 250.00

e)1.5 SQ.MM Unscreened, Twisted triad bus

cables for communicationRMT 200.00

f) 3/4" PVC conduit RMT 500.00

g) 1" PVC conduit RMT 500.00

47Third party cleanroom validation as per ATP

given in the tender document.SET 1.00

*Mandatory tests

Airflow volume and uniformity (1,2)

Filter leak(1,2)

Particle count(1,2)

Pressurization(1,2)

Integrity (1,2)

Recovery(1,2)

Lighting level(1)

Noise level(1,2)

Temperature uniformity(1,2)

48 MEDIUM VOLTAGE SWITCH BOARDS :

30


Supply,installation,Testing and Commissioning of 3

phase 415 V 4 wire Free Standing Floor mounted

MV panels made out of 14 SWG CRCA sheet after

seven tank process, painting with Epoxy powder

coating with including all switchgear as detailed

below. The panel shall consist of suitable rating

TPN +E Electrolyte AL busbar (Busbar size should

be based on 1A= 1.3 sq.mm for Main LT panel)

supported with DMC/ SMC barriers and color coded

with Heat shrinkable sleeves. The Metering shall

be provided as specified. The panel shall have Short

circuit with standing capacity of minimum 50KA and

consist of the switchgear as mentioned below. The

panel shall be mounted on channels grouted to the

floor. The panel shall be got fabricated from

manufacturers having CPRI Test certificate only.

The M.V panels shall have at least two spare

cubicles of the maximum rating. The size of all

Panel Mounting Meters shall be 96 X 96 mm.all

panels shall be as per specification and schematic

drawing complete as required.

All panels shall be of Top/Bottom Cable Entry

only. Panels shall be extendable type on either

ends. Every panel shall be provided with

ON/OFF /Trip Indication lamps of LED type

and fixing of steel supporting channels (Grip

bolts required) for fixing on to floors.

31


Electrical Panel to be complete with incoming

and outgoing feeders, Busbar Aluminum,

Disconnect switches, contactors, starters,

voltmeter, ammeters, push buttons,UVM,

phase failure/reversal, adaptor boxes for

chillers, all relays and ancillaries.All necessary

spare feeders to be included in each Panel.

(Only Power will be brought and terminated

into each of these panels by Others)

MAIN POWER CONTROL CENTER

a)PANEL # 1 WITH FOLLOWING INCOMER

AND OUTGOING NO 1.00

INCOMER

630A,TPN, 415V, 35 KA Moulded case Circuit

Breakers with Micro Processor based releases

for O/C, S/C & S/T - 1 No

METERING

Measuring parameters of Voltage, Current,

630/5A,CL -1.0, 15VA Resin Cast Current

Transformers - 3Nos2A, Control Fuse Links with 20A Control Fuse

Bases - 3 NosLED Type Indication Lamps for R, Y, B Phase

Indication and Breakers ON / OFF / TRIP

IndicationBUS BAR :

630A, Electrolyte Grade Aluminum Bus bars

with 0.8A/Sq.mm Current density.

32


OUTGOINGS :

400ATPN, 415V, 35 KA Molded Case Circuit

Breakers -2 Nos 63ATPN, 415V, 25 KA Molded Case Circuit

Breakers -2 Nos Chiller pumps63ATPN, 415V, 25 KA Molded Case Circuit

Breakers -2 Nos Condenser pumps32ATPN, 415V, 25 KA Molded Case Circuit

Breakers -2 Nos Cooling Towers

b)PANEL # 2 WITH FOLLOWING INCOMER


INCOMER




METERING






IndicationBUS BAR :


with 0.8A/Sq.mm Current density. OUTGOINGS :

63A TPN, 415V, 25KA MCCBs - 2 Nos

33


10A TPN, 415V, 10 KA MPCB – 2os

6A TPN, 415V, 10 KA MPCB – 9Nos

c)PANEL # 3 WITH FOLLOWING INCOMER


INCOMER




METERING






IndicationBUS BAR :



100ATPN, 415V, 25 KA Molded Case Circuit

Breakers - 1 Nos 63A TPN, 415V, 25KA MCCBs - 1 Nos

32A TPN, 415V, 10KA MPCBs - 1 Nos

10A TPN, 415V, 10 KA MPCB - 3 Nos

6A TPN, 415V, 10 KA MPCB - 6 Nos

49 DISTRIBUTION BOARDS:

34


Supply Installation Testing and Commissioning of

Power Distribution Boards ( IP 43) and SPN / TPN /

VTPN Double Door Distribution boards of dust and

vermin protected and rated for 230 / 415V, Single

phase / Three Phase AC supply , 50 Hz operation

either surface / recess mounted as per drawings

including incoming and out going MCCBS, MPCBS,

MCBs, ELCB as per specifications and required

capacity including Neutral Bus Bar and Earth

terminal complete as required . MCB's shall be C-

curve for LDB'S, and D-curve for PDB & UPSDB,

conform to IS : 8828 and ELCB /RCCB shall

conform to IS : 12640.The DBs scope shall also

include all insulated busbars, door, latch, door

earthings, knockout holes, auxilliary items, suports

for pad locking, sealable terminal shield, adaptors,

cable glands, lugs, lables, ferrules, shunt trip, min

voltage trips/ time delay switch etc.,.

Make:. LEGRAND/L & T –

HAGER/HAVELL/SEIMENS

DISTRIBUTION BOARDS # 1 AS PER ABOVE

DESCRIPTION AND BELOW ITEMSNO 1.00

4 Way VTPN DB Suitable to install 32A 4P

MCCB -1 No (25KA ) as Incomer with Metal

Double Door protection IP 43 (LEGRAND /

L&T -Hagar ) (PDB)32 A 4P MPCB – (10KA ) Suitable to install in

Above DB s - 1 NO

35


a)DISTRIBUTION BOARDS # 2 AS PER

ABOVE DESCRIPTION AND BELOW ITEMSNO 1.00


MCB -1 No (10KA ) as Incomer with Metal



Above DB s - 1 NO

b)DISTRIBUTION BOARDS # 3 & 4 AS PER






Above DB s - 1 NO6 A 4P MPCB – (10KA ) Suitable to install in

Above DB s - 11 NOS

c)DISTRIBUTION BOARDS # 5 AS PER






Above DB s - 5 NOS

36


6 A 4P MPCB – (10KA ) Suitable to install in

Above DB s - 1 NO

d)DISTRIBUTION BOARDS # 6 AS PER





L&T -Hagar ) (PDB)6 A SP MPCB – (10KA ) Suitable to install in

Above DB s - 14 Nos50 POWER AND CONTROL CABLES :

Supply, laying, testing and commissioning of

following size 1.1KV Grade Aluminum XLPE / Copper

Conductor XLPE insulated PVC Sheathed

Armoured under ground cable and shall be laid in

built up cable trench/ already laid RCC Hume pipe

or on cable tray (indoor/outdoor). with all

installation materials as required. The cable shall

conform to IS 1554/ Part I.

a) 2R 3.5 Core x 240 Sqmm XLPE AL.AR Cable Rmt 125.00

b) 2R 3.5 Core x 50 Sqmm XLPE AL.AR Cable Rmt 395.00

c) 2R 3.5 Core x 35 Sqmm XLPE AL.AR Cable Rmt 87.00

d) 2R 4 Core x 16 Sqmm XLPE AL.AR Cable Rmt 30.00

e) 3 Core x 2.5 Sqmm XLPE Cu .AR Cable Rmt 2790.00

51 CABLE END TERMINATIONS :

37


Supply and termination with Double compression

type brass gland, Bi-metallic Heavy duty lugs ,

insulation tape, identification tags etc., including

Earthing of Gland.

a) 2R 3.5 Core x 240 Sqmm XLPE AL.AR Cable No 32.00

b) 2R 3.5 Core x 50 Sqmm XLPE AL.AR Cable No 16.00

c) 2R 3.5 Core x 35 Sqmm XLPE AL.AR Cable No 112.00

d) 2R 4 Core x 16 Sqmm XLPE AL.AR Cable No 16.00

e) 3 Core x 2.5 Sqmm XLPE Cu .AR Cable No 416.00

52 GI PERFORATED CABLE TRAYS :

Supply & erection of the following sizes Hot dip

galvanized G.I perforated cable tray made of 2mm

thick, The Quoted price of cable tray items shall

inclusive of Elbow,cross,tee, bend, reducer,anchore

fasteners,screw,bolts,and other mics fixing

hardware painting of support structre,,coupler

plate with necessary grip bolts, grid plates and all

other mounting & fixing accessories with necessary

supporting the cable tray.

a) 600mm wide x 75 mm depth Rmt 300.00

b) 300mm wide x 50 mm depth Rmt 650.00

c) 100mm wide x 50 mm depth Rmt 1075.00

53DISCONNECT SWITCHES - PUSH BUTTON

TYPE as per following specs:Nos 44.00

38


UL, NEMA compliance Disconnect switches. Heavy-

duty, horsepower rated for each AHU, single-throw

knife switch with quick-make, quickbreak

mechanism, capable of full load operations. Provide

with contact arc-quenching devices, such as

magnetic blowouts or snuffing plates. Provide self-

aligning switchblades with silver alloy contact areas

and designed so that arcing upon making and

breaking does not occur on the final contact

surfaces. Provide with high-pressure, spring-loaded

contact. Mount switch parts on high-grade

insulating base.Enclosure - NEMA I with hinged

door, and defeatable interlock when switch is in

"ON" position and can be positively padlocked in

"ON" and "OFF" positions. Utilize NEMA 3R (rain-

tight) enclosure for exterior installations.

Size, fusing,number of poles according to

AHU/FAN ratings and use 3 pole plus solid

neutral switches on four wire circuits and 3

pole switches on all other circuits, unless

otherwise noted. Lugs must be UL listed for

aluminum and/or copper conductors and be

front removable. Provide starters/ contactors

where required. All auxiliary items and push

buttons to be included.SUB TOTAL PART (A)

39


H V A C PROCESS COOLING WORKS

(PART-B)

1

INSTALLATION ONLY OF SELF

CONTAINED WATER COOLED LIQUID

CHILLERS - FOR PROCESS COOLING AS PER

SPECS AND BELOW DESCRIPTION

Packaged Water Cooled Liquid - Screw chillers of

High Efficiency & EER rated in accordance with

ARI 550/590 standards, with eco-friendly R 134a /

HFC refrigerant to deliver the undermentioned

capacities at the Chilled Water and Condenser

water conditions mentioned below. The Chillers shall

be complete with multiple Screw compressor (Semi

hermetic) with slider valve mechanism for stepless

unloading, with suction service valves,

interconnecting refrigerant piping with

accessories,independent circuits, Shell & tube

Water cooled condenser with flanged ends,

insulated shell and tube cooler with flanged ends or

PHE, vibration spring isolators, Water Flow Switch,

Electrical Panel as per NEMA 4 standards with all

switch gear components, terminal blocks,

disconnects, control transformers, internally wired,

single power point, Electronic Expansion valves,

sequencing kit, all safety features & controls,

including undervoltage monitors, phase reversals

protection, acoustic enclosure for compressors and

other standard accessories all housed in a single

chasis design heavy duty steel structure.

40


The Chillers shall have an inbuilt cubicle type

partitioned Hot well Cold well Tank of suitable

design to meet the water holding for min 10

mins and to meet the process flow

satisfactorily. Tank to be fabricated out of

SS 304 16 G sheet or suitable thickness to

hold the inside pressures without bulging and

collapsing. All necessary stiffners and

reinforcements to be included for the tank.

Tank shall include all accessories like

removable covers, 8 nos inlet / outlet flanged

connections, make up connections, drain

connection, overflow connection etc.,. Entire

tank to be insulated with Closed cell

elastomeric rubber insulation of 32mm

thckness.The Package shall include in built in Monobloc

centrifugal primary pumps of CI casing ,

Bronze impeller, SS shaft to circulate water

between the Chiller and Tank. Pump head

selection not to exceed 15 M WC,

manufacturer to verify as per their standards.

( 1duty + 1 standby)

41


The Package shall include in built in Monobloc

centrifugal Secondary pumps of CI casing ,

Bronze impeller, SS shaft to circulate water

between the Tank and Process. Pump head

selection not to exceed the specified values,

contractor/manufacturer to verify as per

actual site conditions & their standards.( 1

duty + 1 standby)

All accessories, ancillaries and safety features shall

be inbuilt and also include the interconnecting

Chilled water insulated piping out of MS class C,

valve manifold, instruments, guages, strainers,

Water flow switch, isolating valves, balancing

valves, mixing and modulating motorised valves,

sensors etc.,. In the primary and secondary circuit.

The Chillers shall have inbuilt Microprocessor based

control panel with all features including touch

screen display to control and monitor the chillers as

detailed in the speicification for fully automatic

operation. The Microprocessor shall be suitable for

interface with BAS third part connectivity along

with translator control of LON/BACnet / Ethernet

/ TCP / IP if needed.

42


Each Chiller desigened and manufactured to strictly

comply with the technical specifications, meet the

temperatures and flow rates of chiller, the primary

and secondary cycle. Fouling factor of 0.0001

sft.hr.°F/Btu for evaporator, Condenser fouling

factor of 0.00025 sft.hr.°F/Btu to deliver

specified capacity in accordance with ARI

standards.

Compressor make - Bitzer ( capacities > 80 TR)

Maneurope/ Danfoss /

Copeland/Hitachi/Tecumesh/ ( capacities < 80 TR)

Make: SNOWCOOL INDIA / CARRIER / TRANE /

BLUESTAR / VOLTAS-DUNHAMBUSH/ HITACHI

/ KIRLOSKAR / MACQUAY

Water Temperatures entering the Chiller:

EWT : 71 ° F (21.66 °C)

LWT : 60 ° F (15 °C)

Condenser Water Temperatures:

EWT : 88 deg F

LWT : 96 deg F

Process Temperatures - Chiller package

EWT : 95 ° F (35 °C)

LWT : 64.4 ° F (18 °C)

a)

200 TR WATER COOLED LIQUID CHILLERS

as defined above and as per specs suitable for

a power supply of 415 v / 3 ph / 50 Hz. (The

process flow rate will be 317.5 USGPM ;

secondary pump head not to exceed 42 m WC)

Nos 2.00

43


b)

25 TR - WATER COOLED LIQUID CHILLERS


a power supply of 415 v / 3 ph / 50 Hz. ( The


Secondary pump head not to exceed 18 M

WC)).

Nos 2.00

c)

10 TR - WATER COOLED LIQUID CHILLERS


a power supply of 415 v / 3 ph / 50 Hz. (The


secondary pump head not to exceed 25M WC)).

Nos 1.00

Note: The chiller will be procured seprately by HAL

and shall be provided free of charges to contractor

for installation by contractor.Only labour charges

to be quoted.

2Supply,installation testing and commissioning

of Condenser Cooling Water Pumps


pumps mounted on a common base with electric

motor for recirculation of water for process cooling

system. The pump motor shall be suitable for 415±

10% volts, 50 cycles, phase AC Power supply

complete as per specs.

a)

Flow rate : 750 US GPM & 20 M Head with 20

HP motor. The pump should be provided with

mechanical seal and Flexible connections for

pumps and chillers

Nos 3.00

44


b)

Flow rate : 45 US GPM & 20 M Head with 1.5

HP motor. The pump should be provided with

mechanical seal and Flexible connections.

MONOBLOC PUMP

Nos 2.00

c)

Flow rate : 90 US GPM & 20 M Head with 2 HP



MONOBLOC PUMP

Nos 2.00

d)

Flow rate : 90 US GPM & 20 M Head with 2 HP



MONOBLOC PUMP

Nos 2.00

3Supply,installation testing and commissioning

of COOLING TOWER

45


Supply, Installation, Testing, Commissioning and

handing over of CTI certified (refer to specs for

Non-CTI towers) Cross flow induced draft type FRP

Cooling Tower with,basin, Fan, anticorrossive blade

material,PVC fins,drift eliminator,side cover jalli,

TEFC class F insulation, IP 55 Motor (415 V/3Ø/50

Hz) of weather proof and Drive set, capacity @ 88

/ 96 deg F water out and water in, including

necessary foundations,ladder with supporting and

all accessories, blow down valves, make up valves,

drain valves, float valve,strainers, bird screens,

fittings etc., complete as per specs. The Cooling

tower shall totally comply with the tender technical

specs. The vendor / Contractor to review the

drawings and ensure the selected cooling tower to

be capable of being installed in the allocated place.

a) 250 TR - Flow rate 750 US GPM Nos 2.00

b) 30 TR - Flow rate 90 US GPM Nos 2.00

c) 15 TR - Flow rate 45 US GPM Nos 1.00

4

CHILLED WATER PIPING ( WITH

INSULATION) Complete as per specs and as

stated below:

46


Supply, laying,fixing,testing and commissioning of

MS class 'C' ERW insulated Chilled water piping

complete with all floor(2.5 m MS stands), wall and

ceiling MS supports out of MS painted

angles/channels, fittings and pressure testing of

pipes. Insulation of piping shall be with Class O FM

approved Nitrile rubber / elastomeric Closed Cell

Insulation finished with 28 G Aluminum cladding

sheet with rivetting etc.,. Insulation shall be with

32 mm thick for pipes dia 80 mm to 250mm and

25mm thickness for pipe dia below 80 mm.

Insulation shall be UV resistant with built in Vapour

barrier and thermal conductivity not less than

0.038W/m K. The insulation shall be applied with

manufacturers standard adhesives and accessories.

The cost shall include the vertical(2.5m) stands out

of MS channels in the plant room and the channel

supports in the shaft with painting complete s per

technical specifications and drawing.

The sizes are in MM as follows:

a) 65 mm dia RM 56.00

b) 50 mm dia RM 192.00

c) 40 mm dia RM 184.00

d) 32 mm dia RM 217.00

e) 25 mm dia RM 276.00

f) 19 mm dia RM 341.00

5CONDENSER WATER PIPING ( Complete as

per specs and as stated below)

47


Supply, laying testing and commissioning of

MS class 'C' ERW Condenser water piping

complete with all floor (2.5 m MS stands), wall

and ceiling MS supports out of MS painted

angles/channels, fittings and pressure testing

of pipes. The cost shall include the

vertical(2.5m) stands out of MS channels in

the plant room and the channel supports in the

shafts with painting complete as per technical

specifications and drawing. The sizes are in

MM as follows:

a) 250 mm dia RM 70.00

b) 200 mm dia RM 75.00

c) 80 mm dia RM 179.00

d) 65 mm dia RM 77.00

6

Supply,installation ,testing and commissioning

of Automatic Airvent - for CHILLER suitable

for cold/chilled water application as per PN10

design with EPDM valve head, Plastics float,

Copper/Brass construction, lock shield valve,

check valve and other std accessories as per

specs - Dywer / Waree / Anergy / Spirax

Sarco / Honeywell make as per specs.

Nos 5.00

CHILLED WATER VALVES Complete as per

specs

7

Supply,installation and testing of Butterfly

valve with insulation and matching flanges

(complete as per specs)

48


a) 200 mm dia Nos 14.00





8

Supply,installation and testing of Ball valve


as per specs)40 mm dia Nos 4.00

9

Supply,installation and testing of Y Strainer


as per specs) a) 200 mm dia Nos 5.00



10

Supply,installation and testing of Non Return

Valve with insulation and matching flanges

(complete as per specs)a) 200 mm dia Nos 3.00



11

Supply,installation and testing of Water flow

switch with insulation and matching flanges

(complete as per specs)a) 200 mm dia Nos 2.00



49


12

Supply,installation and testing of Flexible

Rubber connectors suitable for connection to

chillers, pumps and AHUs (complete as per

specs).a) 200 mm dia Nos 10.00



13

Supply,installation and testing of PORTS - for

installation and insertion of instruments as per

std engineering practice.

Nos 43.00

14

Supply,installation and testing of 100 mm dia

dial type pressure gauges with ball / needle

valve - Dywer /Waree make.

Nos 28.00

15

Supply,installation and testing of 100 mm dia

Dial type industrial type imported

thermometer - Dywer / Waree make.

Nos 15.00

16

Supply,installation and testing of Manual type

Dosing pot for chemical dosing system with

Dosing pot - The size is 7.5/10/15 Lts, test

pressures 15 barg, temperatures limits 120

deg C, working pressures 10 barg. The dosing

pot to be complete with kit including ball

valces, NR valve, tun dish, elbows fittings and

instruments as applicable tank and first charge

of chemicals for chilled water system.

Nos 4.00

ELECTRICAL WORKS (PROCESS COOLING)

17 MEDIUM VOLTAGE SWITCH BOARDS :

50


Supply,installation,Testing and Commissioning of 3

phase 415 V 4 wire Free Standing Floor mounted

MV panels made out of 14 SWG CRCA sheet after

seven tank process, painting with Epoxy powder

coating with including all switchgear as detailed

below. The panel shall consist of suitable rating

TPN +E Electrolyte AL busbar (Busbar size should

be based on 1A= 1.3 sq.mm for Main LT panel)

supported with DMC/ SMC barriers and color coded

with Heat shrinkable sleeves. The Metering shall

be provided as specified. The panel shall have Short

circuit with standing capacity of minimum 50KA and

consist of the switchgear as mentioned below. The

panel shall be mounted on channels grouted to the

floor. The panel shall be got fabricated from

manufacturers having CPRI Test certificate only.

The M.V panels shall have at least two spare

cubicles of the maximum rating. The size of all

Panel Mounting Meters shall be 96 X 96 mm.all

panels shall be as per specification and schematic

drawing complete as required.

All panels shall be of Top/Bottom Cable Entry

only. Panels shall be extendable type on either

ends. Every panel shall be provided with

ON/OFF /Trip Indication lamps of LED type

and fixing of steel supporting channels (Grip

bolts required) for fixing on to floors.

51


Electrical Panel to be complete with incoming

and outgoing feeders, Busbar Aluminum,

Disconnect switches, contactors, starters,

voltmeter, ammeters, push buttons,UVM,

phase failure/reversal, all relays and

ancillaries.All necessary spare feeders to be

included in each Panel. Each unit to be

provided with a local Push Button switch for

local On/Off purpose with related cabling

between the equipments and Electrical Panel.

Panel construction to be complete as per the

specifications listed in the tender and SLD

drawings provided and have the provision to

house the VFDs wherever stated.( only Power

will be brought and terminated into each of

these panels by Others)MAIN POWER CONTROL CENTER

PANEL # 1 WITH FOLLOWING INCOMER


INCOMER

1250A,TPN, 415V, 40 KA Moulded case

Circuit Breakers with Micro Processor based

releases for O/C, S/C & S/T - 1 No

METERING



Transformers - 3Nos

52


2A, Control Fuse Links with 20A Control Fuse



IndicationBUS BAR :



400A TPN, 415V, 35 KA Molded Case Circuit

Breakers -

2 Nos Chillers40ATPN, 415V, 10 KA MPCB s– 3 Nos

Condenser pumps32ATPN, 415V, 10 KA MPCB – 2 Nos Cooling

Towers18 DISTRIBUTION BOARDS:

53


Supply Installation Testing and Commissioning of

Power Distribution Boards ( IP 43) and SPN / TPN /

VTPN Double Door Distribution boards of dust and

vermin protected and rated for 230 / 415V, Single

phase / Three Phase AC supply , 50 Hz operation

either surface / recess mounted as per drawings

including incoming and out going MCCBS, MPCBS,

MCBs, ELCB as per specifications and required

capacity including Neutral Bus Bar and Earth

terminal complete as required . MCB's shall be C-

curve for LDB'S, and D-curve for PDB & UPSDB,

conform to IS : 8828 and ELCB /RCCB shall

conform to IS : 12640.The DBs scope shall also

include all insulated busbars, door, latch, door

earthings, knockout holes, auxilliary items, suports

for pad locking, sealable terminal shield, adaptors,

cable glands, lugs, lables, ferrules, shunt trip, min

voltage trips/ time delay switch etc.,.

Make:. LEGRAND/L & T –

HAGER/HAVELL/SEIMENS

a)Distribution Board # 1 as per above

description and including below itemsNos 1.00

8 Way VTPN DB Suitable to install 63 4P



L&T -Hagar ) (PDB) - 1 no63A 4P MCCB – (25 KA ) Suitable to install in

Above DB s - 1 no

54


6A 4P MPCB – (10KA ) Suitable to install in

Above DB s - 3 nos

b)Distribution Board # 2 as per above





L&T -Hagar ) (PDB)

63A 4P MCCB - (25KA ) Suitable to install in

Above DB s - 1 no6A 4P MPCB - (10KA ) Suitable to install in

Above DB s - 3 nos

c)Distribution Board # 3 as per above





L&T -Hagar ) (PDB) - 1 no

25A 4P MPCB -1 No (10KA ) Suitable to install

in Above DB s - 1 no6A 4P MPCB - 3 No (10KA ) Suitable to install

in Above DB s - 3 nos19 POWER AND CONTROL CABLES :

55


Supply, laying, testing and commissioning of

following size 1.1KV Grade Aluminum XLPE /

Copper Conductor XLPE insulated PVC

Sheathed Armoured under ground cable and

shall be laid in built up cable trench/ already

laid RCC Hume pipe or on cable tray

(indoor/outdoor). with all installation materials

as required. The cable shall conform to IS

1554/ Part I. (MAKES: UNIVERSAL/

CCI/FINOLEX/HAVELLS/POLYCAB)

a) 2R 3.5 Core x 240 Sqmm XLPE AL.AR Cable Rmt 100.00

b) 2R 3.5 Core x 35 Sqmm XLPE AL.AR Cable Rmt 334.00

c) 2R 4 Core x 16 Sqmm XLPE AL.AR Cable Rmt 120.00

d) 2R 4 Core x 10 Sqmm XLPE AL.AR Cable Rmt 42.00

e) 3 Core x 2.5 Sqmm XLPE Cu .AR Cable Rmt 226.00

20 CABLE END TERMINATIONS :

Supply and termination with Double

compression type brass gland, Bi-metallic

Heavy duty lugs , insulation tape, identification

tags etc., including Earthing of Gland. .(Make-

HMI/ comet,Lugs: DOWELLS/HEX)

a) 2R 3.5 Core x 240 Sqmm XLPE AL.AR Cable No 32.00

b) 2R 3.5 Core x 35 Sqmm XLPE AL.AR Cable No 64.00

c) 2R 4 Core x 16 Sqmm XLPE AL.AR Cable No 32.00

d) 2R 4 Core x 10 Sqmm XLPE AL.AR Cable No 16.00

e) 3 Core x 2.5 Sqmm XLPE Cu .AR Cable No 72.00

21 GI PERFORATED CABLE TRAYS :

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Supply & erection of the following sizes Hot

dip galvanized G.I perforated cable tray made

of 2mm thick, The Quoted price of cable

tray items shall inclusive of Elbow,cross,tee,

bend ,tees,reducers ,anchore fasteners,screw,

nuts,bolts and misc other fixing hardwares

painting of support structures,coupler plate

with necessary grip bolts, grid plates and all

other mounting & fixing accessories with

necessary steel reuired for supporting the

cable tray.

a) 600mm wide x 75 mm depth Rmt 150.00

b) 300mm wide x 50 mm depth Rmt 300.00

c) 100mm wide x 50 mm depth Rmt 40.00

DISCONNECT SWITCHES as per following

specs:

57


UL, NEMA compliance Disconnect switches. Heavy-

duty, horsepower rated for each AHU, single-throw

knife switch with quick-make, quickbreak

mechanism, capable of full load operations. Provide

with contact arc-quenching devices, such as

magnetic blowouts or snuffing plates. Provide self-

aligning switchblades with silver alloy contact areas

and designed so that arcing upon making and

breaking does not occur on the final contact

surfaces. Provide with high-pressure, spring-loaded

contact. Mount switch parts on high-grade

insulating base.Enclosure - NEMA I with hinged

door, and defeatable interlock when switch is in

"ON" position and can be positively padlocked in

"ON" and "OFF" positions. Utilize NEMA 3R (rain-

tight) enclosure for exterior installations.

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Size, fusing,number of poles according to AHU

ratings and use 3 pole plus solid neutral switches on

four wire circuits and 3 pole switches on all other

circuits, unless otherwise noted. Lugs must be UL

listed for aluminum and/or copper conductors and

be front removable. Provide starters/ contactors

where required. Provide auxiliary contacts for all

disconnect switches fed from a variable frequency

drive or adjustable frequency drive. The auxiliary

switch shall be arranged to operate before the main

switch contacts and shall be connected to the VFD

controls to shut down the VFD before the switch

opens.

SUB TOTAL (PART-B)

Total Amount

Note

1As Per Contract Requirement all technical data shall have to be approved Prior to Supply of Material at site - are in scope of

Contractor.

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