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Super Computer Education & Research Centre

Indian Institute of Science, Bangalore-560 012.

Summary
Item No

Description

1.0

DG Set and Accessories

Rs.

2.0

MCC Panel for DG Auxiliaries

Rs.

3.0

Fuel System

Rs.

4.0

Exhaust system

Rs.

5.0

Electrical Works

Rs.

6.0

Professional charges

Rs.

7.0

Civil works

Rs.

8.0

Cooling Tower , water piping and associated works

Sub Total (Before Taxes)

For DG Set
Add : Excise Duty @12.36%
Add : VAT @ 5.5%
For Synchronising and AMF Panel & MCC Panel
Add: Excise Duty@ 12.36%
Add: VAT@ 14.5%
For Rest of the items
Add : VAT @ 14.5% on Supply portion
Add : Service Tax @ 12.36% on Labour portion

GRAND TOTAL (Including applicable Taxes)

Rs.
Rs.

Rs.

Rs.
Rs.
Rs.

Rs.

LESS Buy back of 5 nos. 320KVA DG sets in as it is

condition.
NET PRICE after buy back , including all taxes but
excluding excise duty.

RUPEES : In words

Page 1 of 22

DG Sets Package

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Volume 1: Bill of Quantities

Summary
Amount (in Rs.)
-

Exempted

Exempted

Page 2 of 22

DG Sets Package

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Super Computer Education & Research Centre

Indian Institute of Science, Bangalore-560 012.
Item No
1.0

Description
DG Set and all its Accessories
Notes :
The offer price shall be an all inclusive price that shall include

Volume 1: Bill of Quantities

Unit

Qty

Sets
Sets

3
3

Rate

all costs for delivery, Supply & Installation,testing and

commissioning. It shall also include all taxes as applicable as
on the date of offer. Detailed break-up of the taxes included in
the offer shall be indicated separately ( excise duty exemption
document will be given by IISc. VAT & Service Tax should be

a)

included in the offer).

The DG Sets offered shall be as per specification and with the
following accessories:
Batteries with Stand, leads, acrylic cover and accessories.

b)

Residential silencer with necessary supporting arrangements

c)
d)

e)
f)
g)
h)

with spring supports, wherever applicable.

Electronic governor with digital speed & voltage control.
990 Ltrs. Day Tank fabricated out of 5mm thick sheet steel
with secondary containment tank and with fitments and float
level switches with high and low level.
Drip Tray for fuel tank
Drip Tray below engine crank case
Anti-vibration mount Pads.
Any other item not specifically mentioned but required for
proper performance and safe working of the system.

i)

Unloading, Shifting & Positionng of DG sets

Site testing of DG Sets (The price shall include required
quantity of diesel for site testing).
Supply & Installation, testing and commissioning of the
following :

1.1

Prime duty 750 KVA DG Sets with heat exchanger cooled

version, with CPCB approved acoustic enclosure for outdoor
application.
Supply
Erection
The Engine Shall be having Electronic governor and suitable
for AMF operating with Auto Synchronising, Load Sharing,
Load balancing, Load Dependant Starting Etc. using with
digital controllers, relays & control modules for all the DG
sets.

Sub Total Supply

Sub Total Erection
Section 1.0 - Total carried over to summary
2.0

MCC Panel for DG Auxiliaries like cooling water pumps,

cooling tower fans etc.

2.1

MCC Panel for DG Auxiliaries like cooling water pumps,

cooling tower fans etc.
Motor Control Center comprising :Incomer - TPN MCCB 35 KA with oc,sc releases & RHOM.
C T for Metering & Protection
Indicating lamps R Y B LED Type - 1 set .Controled by MCB.
Voltmeter with Selector switch - 1 set .
Ammeter with Selector switch - 1 set .
ELR with CBCT with 30 - 300 mA & 0 - 3 Sec.
Outgoing - Motor feeders with MPCB & Contactor.
Pages 3 of 22

DG Sets Package

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Contactors shall be with time delay contacts.

Enclosure : cabinet - 14 SWG CRCA.
Partition - 16 SWG CRCA.
Bus Bar
: TP N + E Al.
Paint
: Siemens Grey.
Supply
Installation
Notes: 1. No. and ratings of feeders shall match the ratings of fans
and pumps offered with one spare feeder of each rating
without any additional cost implication.

No.
No.

1
1

2. Panel shall be compartmentalized type.

Sub Total Supply
Sub Total Labour
Section 2.0 - Total carried over to summary

Pages 4 of 22

DG Sets Package

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3.0
3.1

Fuel System
Fuel Piping
Class 'C' MS Pipe of suitable size duly painted for pumping
of fuel between Day Tank and Engine with necessary valve,
flanges, fitting and accessories. . The Supply & Installation
shall include pressure testing of pipes.
Supply
Erection
Hand operated fuel transfer pump with flexible hose PVC pipe
of 10M length.

Rmt
Rmt

100
100

Supply
Erection
Supply for First fill of lube oil and diesel of 990 Ltrs for each
DG set.

Set
Set

1
1

LS
LS

3
3

3.4

Supply
Filling
Solonoid valve for automatic control & other required
accessories for shutt off the fuel supply to the DG Sets during
fire mode thru the fire signal in the DG Room

Nos
Nos

3
3

3.5

Supply
Erection
50mm dia class-'C' M.S Pipe with accessories like
Valves,Bends etc. for filling the diesel to day tank from
external fuel filling. Price shall include required accessories
and hardwares.

Mtrs.
Mtrs.

25
25

3.2

3.3

Supply
Erection
Sub Total Supply
Sub Total Labour
Section 3.0 - Total carried over to summary
4.0
a

Exhaust system
Note:
The system shall comply with the norms of KSPCB/other
statutory bodies, with a minimum height of 32mtrs. from the
ground with required structure.

5 mm thick MS pipes as per IS 3589 shal be supplied. The

exhaust system including the silencer must be sized to
ensure that back pressure on system does not exceed the
back pressure recommended by engine manufacturer.Design
calculation in support shall be submitted on award of contract.

Pipe shall be thouroughly cleaned of rust and painted with

heat resistant paint after fabrication and erection.

Exhaust piping and silencer shall be thermally insulated with

aluminium sheet cladding.

Silencers and Horizontal runs shall be supported on spring

supports fixed to ceiling. Vertical runs to have expansion
bellows where length exceeds 25 M.

Flexible expansion joint of multiple corrugated stainless steel

shall be provided between engine exhaust manifold and
exhaust piping.

Earthing, weather cowl at the top and aviation lights are to be

provided.

Dia of pipe to be used shall be indicated in the tender. If more

than one size is proposed to be used, estimated quantities
with rates for each size shall be furnished.

Pages 5 of 22

DG Sets Package

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Rmt
Rmt

4.1

Supply of exhaust pipe with required hardwares.

Installation of exhaust pipe

4.2

Steel supports for exhaust pipe, Residential silencer Supply &

Installation etc using ISMC, ISA Steel sections complete
including painting with zinc chromate primer and black
enamel paint. ( Supply, Fabrication & Installation)
Kg
Kg

Supply
Installation
Sub Total Supply
Sub Total Installation
Section 4 .0 - Total carried over to summary
5.0

DG AMF Cum Synchronising Panel

electrical works (outdoor mounting):

&

150
150

7000
7000

associated

Supply & Installation, Testing & Commissioning of DG Power

Control and Synchronisation
Panel complete with all
switchgear , control , protection and metering features as per
specification and electrical schematic diagram.
The PLC based control & Synchronisation Panel to have the
following features :
a
b
c

AMF operation with provision for manual operation

Auto Synchronisation
Synchronisation controls, indications, relays and meters.

d
e

Auto Load sharing among DG sets

Auto load balancing and load management with Load based
Start / Stop

Panel Mounted SCADA system with necessary hardware,

graphical software , interface & communication cards and
relays, with touch screen.

UPS back up of required capacity ( Min. 2 kVA with Ni.Cd

maintenance free batteries) .

Provision for integration with client's BMS, in future.

5.1

3x750kVA DG Sets outdoor type, AMF cum Synchronising

Panel with 3 incomers of 1250Amps microprocessor
based ACB, 2 bus couplers with 4 Pole EDO of
2500Amps, 2 outgoings with 1600Amps 4 Pole EDO
breakers complete with auto synchronising, auto load
sharing, auto load managment features with load
dependant start-stop features.
No
No

Supply
Installation
5.2
a

1
1

LT Power & Control Cables and Cable termination

Preferred Makes : Finolex/Universal unistar/Polycab/eqvt.
Supply, laying, testing and commissioning of 1100 V grade,
Al. conductor, XLPE insulated, PVC sheathed, steel
armoured Power Cable of size as below. The cables shall be
laid in tray / trench as required. Rate to include cost of tray /
trench.
The cables shall be laid in tray/ built up trench. Rate shall
include cost of tray, cost of trench, with heavy duty slabs,
wherever applicable.

5.2.1

31/2 C x 400 sq.mm XLPE.

Pages 6 of 22

DG Sets Package

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5.2.2

5.2.3

5.2.4

5.2.5

5.2.6

5.2.7

5.3

5.3.1

5.3.2

5.3.3

5.3.4

Unit Rate
Supply
Unit Rate
Laying
3 1/2 C x 300 sq.mm XLPE
Unit Rate
Supply
Unit Rate
Laying
31/2 C x 95 sq.mm XLPE. ( For DG Aux. Panel )
Rmt
Supply
Rmt
Laying
Supply, laying, testing and commissioning of 1100 V grade,
Cu Conductor, PVC insulated, PVC sheathed, unarmoured
Control cables of size as below:
2 Core 4 Sq.mm
Supply
Laying
12 C x 2.5 Sq.mm
Supply
Laying
4C x 2.5 Sq.mm
Supply
Laying
3C x 1.5 Sq.mm
Supply
Laying
4C x 4 Sq.mm for auxilliary fans.
Supply
Laying
End Terminations
Providing end terminations including supply of materials such
as lugs, solderless crimping type sockets, double
compression cable glands; Supply & Installation to include
providing necessary supports, taping, earthing of glands etc.
31/2 C x 400 sq.mm Al. XLPE.
Termination
Supply
Labour
31/2 C x 95 sq.mm Al. XLPE.
Termination
Supply
Labour
2 core 4 Sq.mm Cu. PVC
Termination
Supply
Labour
12 core 2.5 Sq.mm Cu. PVC
Termination
Supply
Labour

Pages 7 of 22

25
25

Rmt
Rmt

75
75

Rmt
Rmt

75
75

Rmt
Rmt

75
75

Rmt
Rmt

75
75

Rmt
Rmt

150
150

No
No

32
32

No
No

2
2

No
No

6
6

No
No

6
6

DG Sets Package

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5.3.5

5.3.6

5.3.7

5.4

5.4.1

5.4.2

5.4.3

4 core 2.5 Sq.mm Cu. PVC

Termination
Supply
Labour
3 core 1.5 Sq.mm Cu. PVC
Termination
Supply
Labour
4C x 4 Sq.mm for auxilliary fans.
Supply
Laying
PLC / SCADA Application Interface cables ( PVC Screened
Copper cables)

No
No

6
6

No
No

6
6

No
No

12
12

Rmt
Rmt

75
75

Nos.
Nos.

6
6

Rmt
Rmt

75
75

Nos.
Nos.

6
6

Rmt
Rmt

75
75

Nos.
Nos.

6
6

Supply
Laying

Rmt
Rmt

75
75

Termination
Supply
Laying

No
No

6
6

Profi bus 2 wire Communication cable

Supply
Laying

Rmt
Rmt

75
75

Termination
Supply
Laying

No
No

6
6

24C x 1.5 Sq.mm PVC screened cable

Supply
Laying
Termination
Supply
Laying
8C x 1.5 Sq.mm PVC screened cable
Supply
Laying
Termination
Supply
Laying
4C x 1.5 Sq.mm PVC screened cable ( For Electronic
Governer )
Supply
Laying
Termination
Supply
Laying

5.4.4

5.4.5

12 C x 0.5 Sq.mm PVC screened Triad cable ( for

temperature scanner )

Pages 8 of 22

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5.5

5.5.1

5.5.2

5.5.3

5.5.4

5.6
5.6.1

5.6.2

5.6.3

5.6.4

Cable Trays
Quoted rate for Supply & Installation shall include necessary
anchor fasteners and fixing for supporting the cable tray,
hangers, supports, tie rods, etc., along with repainting with
aluminum paint at all places where the shop paint has worn
out.
Cable tray 1000 mm (wide) x 75 mm (height)
Supply
Installation
Cable tray 600 mm (wide) x 50 mm (height)
Supply
Installation
Cable tray 450 mm (wide) x 50 mm (height)
Supply
Installation
Cable tray 300 mm (wide) x 50 mm (height)
Supply
Installation

Rmt
Rmt

RO
RO

Rmt
Rmt

RO
RO

Rmt
Rmt

RO
RO

Rmt
Rmt

RO
RO

Earthing
Supply & Installation of Plate earthing (for DG Neutral ). 600 x
600 x 3.15 mm thick copper plate electrode Earth Station as
per IS - 3043. The rate to include preparation of 450 x 450
mm brick chamber, 2.5 Mtr long class B GI Water pipe, heavy
duty MS cover, earth pit marker etc.
Supply

Nos.

Installation

Nos.

Nos.
Nos.

6
6

Rmt
Rmt

150
150

Rmt
Rmt

150
150

3.5 Mtr long Class B Pipe electrode Earth Station complete

with all civil works as specified above, for body earthing.
Supply
Installation
50 x 6mm GI earth flat for body earthing.
Supply
Installation
50 x 6mm CU earth flat for neutral earthing.
Supply
Installation

Pages 9 of 22

DG Sets Package

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5.7
a)

Safety Accessories
Supply and Supply & Installation of the following Fire
extinguishers and Safety equipment:

5.7.1

Foam - 12 Kgs.
Supply
Labour
DCP - 10 Kgs.
Supply
Labour
Rubber Mat - 1.1 kV grade with ISI Mark 6mm thick, 900mm
wide and 1800mm long.

5.7.2

5.7.3

5.7.4

5.7.5

5.7.6

5.7.7

5.7.8

Supply
Labour
First aid box complete with all standard first aid materials
Supply
Labour
Safety Charts in English & Kannada
Supply
Labour
440V class enamelled Danger Board
Supply
Labour
A1 size drawing display board with laminated drawing.
Supply
Labour
Set of two sand buckets with stand.
Supply
Labour
Sub Total Slupply

No
No

3
3

No
No

3
3

No
No

3
3

No
No

1
1

No
No

1
1

No
No

1
1

No
No

1
1

No
No

1
1

Sub Total Labour

Section 5.0 - Total carried over to summary
6.0

Professional charges
Professional charges towards obtaining permission for
Installation as well as for running of Generator sets from
Chief Electrical Inspector to Govt.of Karnataka and Chief of
Karnataka State Pollution Control Board and any other
statutory body as may be required.
0
LS

Sub Total Supply

Sub Total Labour

Section 6.0 - Total carried over to summary

7.0

Civil works
Charges for carrying out all kiinds of civil works including DG
foundation, Structure foundation, plastering , masonry works,
chamber cover construction, trench cutting, trench formation,
heavy duty slabs, all associated civil works major and minor
including material and labour, in connection with the above
work. All associated civil works in connection with the
modification of the existing DG room to make it suitable for
proposed DG sets are to be considered in the bidders scope.
LS
LS

Sub Total Supply

Sub Total Labour

1
1

Section 7.0 - Total carried over to summary

8.0

Cooling Tower , water piping and associated works

8.1

Supply & fixing of required tonnage capacity cooling tower of

Paharpur/ equivalent make.

Pages 10 of 22

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Supply
Labour
Supply & fixing of suitable capacity monoblock heavy duty
water pumps Kirloskar/Beacon /equivalent make.

Nos.
Nos.

3
3

Nos.
Nos.

3
3

8.3

Supply
Labour
Supply & fabrication of suitable size water piping from cooling
tower to heat exchanger to colling tower, by using class B GI
pipes and fittings. Jindal/TATA/equivalent make.

Mtrs.
Mtrs.

225
225

8.4

Supply
Labour
Supply & fixing of suitable size butterfly valves of
Audco/equivalent make in the suction line from cooling tower
to heat exchanger.

Nos.
Nos.

6
6

8.5

Supply
Labour
Supply & fixing of suitable size butterfly valves of
Audco/equivalent make in the delivery line from heat
exchanger to cooling tower .

Nos.
Nos.

6
6

8.6

Supply
Labour
Supply & fixing of suitable size non-return valves of L &
T/equivalent make in the delivery line from water pump to
heat exchanger .
Supply
Labour
Supply & fixing of flexible rubber bellows near the heat
exchanger.

Nos.
Nos.

3
3

Supply
Labour
Supply & fixing of temperature gauges near the inlet and
oulet line of each DG set heat exchanger.

Nos.
Nos.

6
6

Supply
Labour
Supply & fixing of pressure gauges near the inlet and oulet
line of each DG set heat exchanger.

Nos.
Nos.

6
6

Supply
Labour
Supply & fixing of pressure switch to switch off the engine in
case of pump failure.

Nos.
Nos.

6
6

Supply
Labour
Supply & fixing of pressure switch to switch off the engine in
case of pump failure.

Nos.
Nos.

3
3

Nos.
Nos.

3
3

8.12

Supply
Labour
Supply & erecting /fabrication required supporting
arrangement /foundation for fixing the cooling towers with
pedestal and connected civil works.

Nos.
Nos.

3
3

8.13

Supply
Labour
Supply & erecting /fabrication required base supporting
arrangement /foundation for fixing the water pumps with
pedestal and connected civil works.

Nos.
Nos.

3
3

8.2

8.7

8.8

8.9

8.10

8.11

Supply
Labour

Pages 11 of 22

DG Sets Package

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8.14

Supply & installation of make up water lines to the new

cooling towers with a ball valve arrangement and a over flow
line from the cooling tower to the drain with required size GI
Pipe and fittings.
Supply
Labour

Rmt.
Rmt.

25
25

Sub Total Supply

Sub Total Labour
Section 8.0 - Total carried over to summary

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Volume 1: Bill of Quantities

Amount

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