HPCL SUPPLY Of FIRE PUMPS

SPECIFICATION FOR FIRE FIGHTING PUMPSETS

(DIESEL ENGINE DRIVEN) FOR COCHIN TERMINAL

ELATHUR & IRUGUR DEPOT

1. FIRE PUMPS

Straight centrifugal pump conforming to IS-9137/1520,Horizontal split casing

with glands,inlet and outlet flanges to ASA 150 RF drilled to Ansi B 16.5,

.Performance rating ,material of construction and other relevant data for the

pumps are given under:

PARAMETERS REQUIREMENT

Service Water

Working temp. Ambience

Duty point capacity 1. 410Kl/hr.x2

2. 275Kl/hr x6

Differential head 105m

MATERIAL OF CONSTRUCTION :

Casing CI

Impeller Bronze

Shaft SS-410

No. of units required 2 x 410kl/hr-Elathur

3 x 275kl/hr –Cochin

3 x 275kl/hr- Irugur

The pumps shall be capable of discharging 150% of its rated discharge at

a minimum of 65% of the rated head .The shut-off head shall not exceed

120% of rated head for horizontal centrifugal pump.

NOTE:THE pumps quoted should be NFPA 20 Compliant

2.DIESEL ENGINE

CODES AND STANDARDS

The diesel engine shall be single acting, mechanical injection type and shall be

furnished with at least minimum equipment according to the standard

practice. The horse power rating, auxiliaries, guarantees of fuel consumption,

parallel operation, governor performance and torsional vibration shall be in

accordance with relevant code.

BS : 5919 : Reciprocating IC Engines

BS : 649 : Diesel Engines for general purpose

BS : 1600 : Type testing of constant speed internal combustion engines for

general purposes.

BS : 1601 : Performance of constant speed internal combustion engines for

general purposes.

BS : 1460 : Specification for diesel fuels

Water cooled diesel engine of rated speed 2100/1500 rpm and conforming to

BS 649/BS 5514 suitable for above pumps . Engine shall be supplied with all

the standard accessories such as Governer,flywheel with housing,vibration

dampener,silencer of industrial type ,sparkarrestor,air cleaner,fuel/lube

filters,starter with battery system and charger,cooling water system,epi-

coated fuel tank of 8 hours capacity with dial type level indicator and fuel

tubings ,engine instrument panel comprising starter switch,lube oil

temperature/pressure guage,cooling water temp(inlet/outlet) gauges and

pressure guage,ammeter,Tacho-cum-hour meter,fuel guage,Audio-video

signals for low lube.oil pressure,high water temp,engine over-speeding,low

fuel level visual signals for engine running normal,battery charg

ing/discharging,selector switches and trickle/boost battery charging and

auto/manual starting.

Aprroved Diesel Engine Make:-KOEL/COTTON GREAVES

LTD/CUMMINS/CATERPILLAR. 3. BASE AND COUPLING The engine and the

pump shall be mounted on a Fabricated MS base plate of sturdy

design,coupled together using a spider coupling and aligned perfectly.

4. AUTOMATIC START CONTROL PANEL. The supplier shall supply necessary

control panels with instruments mounted therein. All the interconnections

between panel and equipment will be carried out by others for which purpose

the supplier shall apply adequate quantities of tubing, wiring, fittings,

terminal boxes etc. For this purpose the distance between panel and diesel

engine can be assumed as 10 M. Details of any requirement and restrictions, if

any should also be indicated. The offer shall include a complete list of

instruments and accessories that would be supplied indicating items to be

sent loose. In particular the pressure switches to control the pump starting

and maintaining the header pressure shall be supplied loose for installations

by others at site. All other instrumentation components shall be supplied

preferably installed. Each set shall be provided with control panel which Will

house the equipment necessary for auto starting Of the engine when pressure

falls, the actuating hydr-ant pressure switch of suitable range with sensors

and circuit wiring etc.The circuit to be designed to give audio/video signals in

case of failure to start. Control Panel / local indications required:

a. Fire water header pressure

b. Diesel Engine Lube oil pressure

c. Cooling water inlet pressure ( as an assurance of cooling water flow )

d. Fuel level

e. Battery voltage

f. Battery current

g. Battery charger status

h. Lube oil level

i. Engine speed

5. SPARES

Supply of all mandatory spares stipulated for the pumps as well as the diesel

engine with a list thereof.

6.The scope of tender covers the supply of all

material,fabrication,testing,packing,delivery and assistance in the

commissioning of the equipment mentuioned in schedule of rate .

7.Characteristic curves of the pump and the drive should be submitted with

offer

8.Date sheets of the pump specifying efficiency and prime mover HP at duty

point and head,efficiency,HP and NPSHr at 1.5 times the rated (duty point)

discharge and other data should be submitted.

9.It will be supplier responsibility to design and provide suitable drive for

pump.

10.Engine shall be capable of starting without the use of cold starting aids at

temperature zero degree Celsius and above

11.Engine shall take full load within 15 seconds from the receipt of the start

signal

12.Supply 3 sets of operation and maintanence manual and spare part book of

the pump and the drive and the following drawings:

a.Outline dimensional drawing with general arrangement.

b.secondary water piping plan for engine cooling incase of engines.

c.Foundations drawings (incl. position of anti-vibration pads etc.)

d.Battery charging systems e.Instrumentation and control schematic drawings

,bill of materials,wiring details with descriptive write-up.

f.The supplier shall submit 4sets of installations ,operating, maintenance and

major overhauling instruction manuals before offering pumpsets for final

inspection.

13.The units shall be provided post office red epoxy finish for main Fire

fighting pumps .

14.The supplier shall give a warranty covering a period of 12 months from the

commissioning of the units or 18months from the date of delivery at

site,whichever is earlier.Any defects noticed during the period shall be

promptly rectified by the supplier free of cost.

15.Inspection/Testing of pump sets. Third party inspection is important and

mandatory .Inspection by one of the following agencies is acceptable

a.LLYODS b.DNV c.EIL. d.IRS

Scope of Third party inspection

Inspection of pumps can be at manufacturer works.A test certificate

along with the results shall be produced before dispatch.Following tests

shall be witnessed by Third party agency for Fire pumps and Diesel

Engine

FIRE PUMPS

a.Hydrostatic testing

b.Performance test as per IS-9137

c.NPSHR test in open circuit at duty point.

d.Dynamic balancing test for impeller at reduced speed as per ISO 1940.

e. The pumps shall be capable of discharging 150% of its rated discharge

at a minimum of 65% of the rated head .The shut-off head shall not

exceed 120% of rated head for horizontal centrifugal pump.Above test

shall also be witnessed by Third party inspection agency.

f.Vibration test and Strip test

g.Sound level test

h.Material test certificates shall also be endorsed by Third party

inspection agency

DIESEL ENGINE A.Performance test for engine as per BS5514.Attached

format as per BS5514 can be used for reference purpose.

B.Pressure test for cylinder head,cylinder block,crank case.

C.Material test(chemical and mechanical analysis) for crankshaft and

connecting rod.

D.Crack test for connecting rod and crankshaft .

Vendor shall submit material compliance certificates as applicable ,and other

type test certificates from manufacturer

In addition to above vendor shall submit all inspection reports duly certified

by Third party inspection agency and obtain consent of HPCL before dispatch.

17. QAP(QUALITY ASSURANCE PLAN)

A.Party to prepare QAP for all the items i.e Centrifugal pumps for

product and Fire water ,Electrical motor for product pumps,IC engine in

accordance to respective codes and specification given in this tender

document.Attached copies of QAP are for reference purpose/sample

purpose only.

B. QAP prepare vide point A above will be vetted by HPCL approved TPI

The norms for vetting will be Tender document.

C.QAP vetted by TPI will be submitted by party to HPCL for final approval

basis which TPI will carry out Inspection and Testing of item quoted by

party for this Tender document vide cl.16

D.Within 15 days from LOI party will submit QAP to Respective location

incharges .

18.All safety and security precautions applicable inside the premises shall be

meticulously complied with.