Compliance Matrix Latest · with the quote to facilitate the making of the foundation for the...

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Compliance Matrix

Tendering Specification: Compliance

(Y/N)

1.0 Liquid Nitrogen Storage Dewars Along with

Gaseous Nitrogen Generation Unit, Qty:04 Nos.

1.1 General

1.1.1 Gross capacity ≥ 2,40,000 Liters

1.1.2 Net Capacity 95% of gross capacity

1.1.3 Vapour Space 5% of gross capacity

1.1.4 Configuration Vertical with

supporting legs

1.2 Inner Vessel

1.2.1 Design & Manufacturing

code or standard

(i) ASME-SEC.

VIII DIV-1 or

EN 13458 or

equivalent

(ii) Cold stretch

is also

acceptable.

1.2.2 Maximum allowable

working pressure

≥ 10 kg/cm2 (g)

1.2.3 Design temperature -196 degC to +35 degC

1.2.4 Design pressure As per code /standard

1.2.5 Hydraulic test pressure As per code /standard

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1.2.6 Insulation for inter space Perlite under vacuum

(Note: Super insulated

Dewar is not

acceptable)

1.2.7 Static evaporation % loss

per day

≤ 0.3 % per day based

on an ambient

temperature of 20

degC when filled to

design capacity with

saturated liquid

nitrogen at

atmospheric pressure.

1.2.8 Material of construction ASME SA 240 TP

304/304L or

equivalent.

1.2.9 X-ray 100% radiography for

all welding joints as per

code.

1.2.10 Helium leak test 1. Individual leak

rate of each

joints ≤ 1x10-8

mbar l/s (He)

2. Overall Leak

tightness of ≤

1x10-6 mbar l/s

(He)

1.2.11 Surface treatment Degreased

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1.2.12 Filling/Withdrawal

Provision

(i) One top

filling and

one bottom

filling of line

size ≥1.5”

NB.

(ii) Two

independent

bottom

withdrawal

of line size

≥1.5” NB.

1.3 Outer Vessel

1.3.1 Design & Manufacturing

code or standard

ASME-SEC. VIII DIV-1

or EN 13458 or CGA

341 or equivalent

1.3.2 Operating pressure Vacuum

1.3.3 Operating temperature -20degC to +50degC

1.3.4 Outer Diameter ≤ 5050 mm

1.3.5 Height Total height from the

ground level ≤ 21000

mm

Vessel height ≤ 19500

mm

1.3.6 External surface finish Mechanical cleaning

and shot blasting

suitable for high

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quality and durable

painting purposes.

1.3.7 Primer/Intermediate/Final

painting

Two coats of epoxy

based polyurethane

paint.

1.3.8 Material of Construction Carbon Steel ASME SA

516

Gr. 60/70 or

equivalent.

1.3.9 Corrosion allowance As per standard

1.4 Interspace pipe works Inter space pipe

material shall be

seamless ASME SA312-

304/304L or equivalent

1.5 External pipe and valves External pipes and

valves & fittings for

storage Dewars as per

the schematic diagram

given in the Annexure-I

(Note: LN2 filling and

withdrawal lines

should be super

insulated lines.

However, valves may

be Non Vacuum

jacketed).

Material:

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(i) Pipe: ASME SA 312 T

304/ equivalent

(ii) Valves: Bronze body

with stainless

steel

internals or equivalent

1.6 Accessories

1.6.1 The Dewar shall be provided with various valves,

interconnecting pipe lines between vaporizer and

Dewar, safety devices, pressure gauge, pressure

transmitter, liquid level gauge, liquid level

transmitter, flow meters, pressure regulators

(Settable) and inbuilt pressure building unit etc., as

per the schematic diagram enclosed in the

Annexure-I. However , vendor has the liberty to

modify the scheme to meet the standards.

1.6.2 The pressure building unit (PBU) shall be sized for

each Dewar withdrawal rate of better than 400

Nm3/hr at 10 bar for 12 hours service per day.

Dewars De-pressurization: Tank de- pressurization

must be carried out by a remotely controlled

control valve using the controller in addition to a

local manual valve available on each Dewar.

2.0 VAPORIZER

2.1 Quantity: 2 Nos. ( 1 working +1 Standby ). These

vaporizers are in addition to the inbuilt pressure

building unit of the Dewars.

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2.2 Type: Natural draft ambient air vaporizer with

aluminium finned constructions and vertical

mounted type.

2.3 Application: For generation of Gaseous Nitrogen

(GN2) from Liquid Nitrogen(LN2) stored in LN2

storage Dewars.

2..4 Capacity:≥4000 Nm3 /hr each vaporizer.

2.5 Fluid media: Liquid Nitrogen (LN2)

2.6 Fluid (LN2) inlet temperature to the vaporizer: -196

deg C

2.7 Fluid (LN2) outlet temperature to the vaporizer: ≥ 15

deg C or 10 deg C lesser than ambient.

2.8 Operating Atmospheric condition: Ambient

temperature about 21 deg C and RH about 70% .

2.9 Operating pressure: ≥ 20 bar (g)

2.10 Design Pressure: ≥ 22 bar (g)

2.11 Pneumatic test pressure: ≥ 25 bar (g)

2.12 Design temperature: -196 deg C to > +50 deg C

2.13 GN2 flow meter of suitable range shall be provided

at the outlet of the each vaporizer.

2.14 Safety relief valves as per the norms.

2.15 Regulators: As per the flow ratings and operating

pressure in the circuit.

2.16 GN2 withdrawal valve: Vaporizers bank must be

provided with a GN2 withdrawal valve for

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connection to the GN2 Storage tank of capacity 30

kL operating at 10 kg/cm2.

2.17 Duty cycle at 21 deg C and 70% RH: Continuously for

minimum of 12 Hours at the rated capacity

condition before defrosting.

2.18 Design Standard: ASME Code Sec VIII & Div 1,

Pressure vessel code or Equivalent standard without

U-stamp.

2.19 Inlet end connections: As per design requirement.

2.20 Outlet end connections: As per design requirement.

2.21 Cleaning duty Level: Oxygen

2.22 Material of Construction:

(i) Fins and Tubes: SB221-6063-T5

Aluminium or Equivalent

(ii) Flanges: SB221-6061-T6 Aluminium or

Equivalent

2.23 Dimension of the Vaporizer:

(i) L= As per the design requirement.

(ii) W= As per the design requirement.

(iii) H= As per the design requirement.

2.24 Foundation leg: Foundation foot print drawing and

other foundation requirement shall be given along

with the quote to facilitate the making of the

foundation for the vaporizer.

2.25 Lifting hooks: Lifting hooks should be provided at

the appropriate locations of the vaporizer to

facilitate lifting/unloading and installation.

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2.26 Scope of Work: All Civil works including foundation

works, Installation and commissioning.

2.27 Scope of Supply: It includes the GN2 distribution

lines with GN2 supply valves, pressure regulators

and pressure relief valves as per the layout.

3.0 Gaseous Nitrogen System with accessories

including Gaseous Nitrogen Tank and pipelines

3.1 Quantity: 1 No.

3.2 Application: For storage of Gaseous Nitrogen (GN2)

from Liquid Nitrogen(LN2) stored in LN2 storage

tanks.

3.3 Capacity: ≥30 kL

3.4 Fluid media: Gaseous Nitrogen (GN2)

3.5 Operating Atmospheric condition: Ambient

temperature about 21 deg C and RH about 70% .

3.6 Maximum allowable working pressure: ≥ 10 kg/cm2

(g)

3.7 Pipe Lines: Non- Insulated GN2 pipelines , Size: 6”

3.8 Scope of Supply: Design , fabrication and supply of

Gaseous Nitrogen System with accessories including

Gaseous Nitrogen Tank and pipelines.

4.0 Rigid Super Insulated Vacuum Jacketed Liquid

Nitrogen Transfer line, Size: 3 Inch (ID)

S.I pipe Length:

Size: 3 Inch (ID)

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Pipe Length Quantity Required

5.8 m 10

4.8 m 10

3.8 m 10

1.8 m 20

0.8 m 20

S.I. Elbows

Size: 3 Inch (ID), Qty: 10 nos.

S.I. ‘Tee’s

Size: 3 Inch (ID), Qty: 10 nos.

5.0 PLC based control system and instrumentation

panel with manual over ride option shall be

provided for automatic control of the tank pressure

and for automatic change over between the

atmospheric vaporizer with complete display of all

operational parameters in a control room located in

the second floor at a distance about 200 meters

from the tank. Pressure and level transmitter with

associated accessories shall be provided for

monitoring tank level and control of pressure

remotely from the control during the tank use

(filling/withdrawal).

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However, valves and others accessories, if any

required for automatic control and operation shall

be provided by the vendor.

Also, a separate gauge board for parallel monitoring

of tank pressure, liquid level, LN2 flow rate, GN2 flow

rate, GN2 temperature at the vaporizer outlet shall

be provided in a control room located in the second

floor at a distance about 200 meters from the tank.

Vendor has to provide the complete P-I Diagram

along with the quote.

6.0 Vent lines and LN2 overflow lines shall be safely

routed to convenient locations.

7.0 The tank should be protected with rust preventing

primer after shot blasting and then painted with two

coats of final polyurethane painting.

8.0 The evacuation pipe should be fitted with a seal off

pug and a protective cover. The necessary tools

required for re-evacuation shall be supplied for the

future maintenance /servicing.

9.0 The Pirani or thermocouple type vacuum gauge with

meter shall be provided for measuring interspace

vacuum level and should be with a protective cover.

10.0 The safety valves on outer vessel should be

protected with a protective cover.

11.0 All the safety valves should be pre-set to the

required pressure.

12.0 All the operational valves, instruments, end

coupling should be conveniently located from

operation and maintenance point of view.

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13.0 The tank should be provided with lifting hooks at the

convenient locations.

14.0 Inspection, Installation, acceptance tests and

Documents.

14.1 Vendor has to submit detailed QA/ project plan at

the time of order acknowledgement for our review.

Vendor also has to present the proposed design and

complete technical details of the tank installation to

ISRO before going ahead with the fabrication.

14.2 All the end connection/coupling/flanges/valves,

regulators etc., should be of International standards

and the approval for the same should be obtained

from ISRO.

14.3 All the items listed in Annexure-III should be of

Internationally reputed brands and model and

approval for the same should be obtained from

ISRO.

14.4 Procedures and checks prior to start up shall be

carried out in-situ.

14.5 Pre delivery inspection of the tank at supplier’s

premises will be carried out by our Engineer.

14.6 Installation of LN2 storage tanks shall be carried out

in-situ. Vendor has to make arrangements for all

handling provisions for the movement and

positioning of the tank and accessories at the

location identified.

14.7 The following acceptance tests shall be carried in-

situ by the supplier:

(i) Vacuum retention test.

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(ii) Cool down test.

(iii) Vaporizer capacity check.

(iv) Evaporation loss test.

(v) Insulation effectiveness test 9 outer

vessel temperature monitoring when the

inner vessel in under LN2 and it should not

be less than ambient minus 5 deg C.

(vi) Safety device checks.

(vii) Operational checks.

(viii) Instrumentation checks.

14.8 Periodical inspection of the vessel during the period

should be carried out by the suppliers.

14.9 All the mandatory requirements for the static

cryogenic pressure vessels (Unfired) design, supply,

installation and operation should be followed.

Mandatory clearance from C.C.O.E/PESO Nagpur for

the entire installation including the layout proposed

as enclosed shall be obtained from the supplier.

Static and mobile Pressure Vessels (Unfired), Latest

SMPV (Amendment) Rules and Rules 1981 (Principal

Rules issued by ministry of commerce and industry

(dept. of Industrial policy and promotion) should be

adhered to by the supplier.

Tentative layout drawing of size 40mx 21m for the

purpose of obtaining C.C.O.E/PESO clearance is

attached in the Annexure-II. However, vendor has

the liberty to modify the drawing in consultation

with ISRO for obtaining C.C.O.E/PESO clearance.

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14.10 Dismantling should be done in two phases as the

availability of 1 no of 1 ML Dewar shall be ensured

for conduct of test in LSSC anytime. In case PESO

does not agree for phased manner installation and

commissioning in the same layout area,

installation shall be carried out in such a way that

complete installation and commissioning shall be

completed within 3 months from the date of

dismantling of second 1 ML liquid nitrogen Dewar.

14.11 2 Sets of documents containing the following to be

submitted along with the supply:

(i) Operation and maintenance manual for

both vaporizer and the tanks.

(ii) Approval letter along with the approved

drawings from C.C.O.E/PESO for inner

vessel.

(iii) Original copy of Rule 18, Rule 19 and

C.C.O.E/PESO license.

(iv) Certificate from third party inspection

agency for inner vessel.

(v) Mechanical properties test report of

materials used for inner and outer vessel.

(vi) Certificate of safety valve, pressure gauge

and level gauge.

(vii) Material composition certificate for both

inner and outer vessels from government

authorized material testing lab.

(viii) Hydraulic pressure test certificate.

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(ix) Calibration test certificate for flow meter,

gauges and transmitters.

15.0 Guarantee:

Dewar and its complete accessories should be

guaranteed for trouble free operation against

defective material and workmanship for a period of

12 months from the date of Commissioning and

Acceptance.

16.0 Site inspection prior to quote:

Vendor can inspect the proposed site for installation

to estimate the approach, handling and positioning

and also the condition of the soil for design of the

foundation.

17.0 Inclusions (In the scope of supply of vendor):

17.1 Civil Works required for installation of 240 kL LN2

Dewars

17.1.1 All the civil works required for the foundation

including necessary earthing pit and earthing work

as per requirement of SMPV rule and mobile crane

facility with all handling provisions for unloading

and erection of the Dewar are in the scope of the

supply.

The civil work shall include design and complete

realization of proposed foundations with all

material and labour required for

(i) Dismantling existing structure up to

proposed foundation level.

(ii) Excavation where ever required.

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(iii) Rerouting of service line if any.

(iv) Grouting of sub base below the existing

raft.

(v) Any anchorage required between old and

new foundation for stability of new

foundation.

(vi) Construction of new foundation, pedestals

with insert plates bolts etc.

(vii) Construction of retaining wall

between foundations to take up

the work in phased manner.

(viii) Backfilling and compaction in layers

with approved material up

to formed ground level.

(ix) Finishing ground level with 100 mm thick

concrete for the entire area at top etc, all

complete including disposal of debris.

(x) Any other civil work required for the

completion of project.

Vendor has to submit detailed design, drawing,

calculations, for approval before execution. The

foundation shall be designed considering

maximum safe bearing capacity of soil as 20 T/m2

at a depth of about 2.2 m from ground level.

17.1.2 Third party inspection in the scope of supply.

17.1.3 All arrangement required for C.C.O.E/PESO

inspection and certification, acceptance tests and

demonstration of performance of the installation

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shall be carried out by the vendor till the final

acceptance of the Dewar and its accessories by

ISRO.

17.1.4 All the pipelines, its supports, Anchoring,

foundation, if any required shall be provided by the

Vendor.

17.2 For dismantling of 2 Nos of 1 ML LN2 Dewars

17.2.1 Site inspection should be done by the vendor before

starting the work, also entry and exit point should

be decided for bringing items in side/taking scrap

items outside the URSC premises. The procedure for

dismantling of Dewars has to be submitted by the

vendor along with the quote.

17.2.2 The job of dismantling work involves removal of

insulation material (perlite, Foam glass etc.). Vendor

shall be fully responsible for clearing and disposal of

perlite in a safe manner as per applicable norms. A

suitable procedure has to be followed by the vendor

for removal of Insulation material. Plan of removal

and disposal of perlite has to be submitted by

vendor along with the quote.

17.2.3 Removal of Outer vessel and its accessories (safety

valves, control and instrumentation).

17.2.4 Removal of inner vessel and its accessories (safety

valves, control and instrumentation).

17.2.5 Items pertaining to safety, control and monitoring

instrumentation to be removed and handed over to

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ISRO prior to commencement of de-commissioning

activities.

17.2.6 The removed material pertaining to inner and outer

vessel shall be removed from the site leaving the

concrete base and columns intact. However ,

vendor has the liberty to decide whether the

existing concreate base and column scan be used

with some modifications of , it has to be removed

completely.

17.2.7 Dismantling of 2 Nos. of 1 ML liquid nitrogen

Dewars shall be done in such a way that the no

items which shall hinder the spacecraft movement

or movement of liquid nitrogen Dewars should be

kept in the route during installation.

17.2.8 Disposal and transportation of all the dismantled

items shall be done by the vendor.

17.2.9 Layout drawing of existing 2 Nos. of LN2 storage is

attached in Annexure-IV.

18.0 Exclusion:

18.1 LN2 required for the acceptance test for one time

will be arranged by ISRO. However, if there is any

fault in the tank decanting to alternate provisions

and LN2 refiling to the original level required for the

test is in the scope of Vendor.

18.2 Services provided by ISRO during installation and

commissioning

18.2.1 Pneumatic supply @ 6 Bar (g) pressure for operation

of the system will be provided by ISRO at one point

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near to the storage area from where necessary

extension and distribution up to the equipment

shall be arranged by the vendor.

18.2.2 Electric Power supply of single phase, 50 Hz 230V /

3 phase, 50 Hz 440V AC will be provided by ISRO at

one point. Necessary extension board and cord shall

be arranged by the vendor.

18.3 Hard standing and fencing work will be done by ISRO

and not in the scope of supply.

19.0 Essential spares ( To be quoted separately-

Optional)

Vendor shall quote for the essential spares as per

the following list. However, the vendor can also

propose as an option list of additional essential

spare parts considered necessary for 10 years

operation of the Dewar as an option. Quote for

spare will not be considered for finalizing the

commercially lowest vendor (L1) as ISRO is at

liberty to decide on the type and quantity of

essential spares after warranty period also.

(i) Safety pressure relief valve on each

Dewar -2 Nos.

(ii) Bursting disc on each Dewar -2 Nos.

(iii) Pressure regulator on each Dewar- 2 Nos.

(iv) Digital Level gauge on each Dewar – 1 No.

(v) Differential digital pressure gauge on

each Dewar – 1No.

(vi) Cryogenic globe valve – 4 Nos. (1 no. on

each Dewar)

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(vii) Flow control valves of each type used for

vaporizer – 2 Nos.

(viii) GN2 digital flow meter on each Dewar – 1

No.

(ix) LN2 digital flow meter on each Dewar– 1

No.

(x) LN2 check valve (≥1.5”) on each Dewar –

2 Nos.

(xi) GN2 check valve on each Dewar (≥2”) – 2

Nos.

20.0 Vendor should ensure the complete safety of the

existing nearby LN2 Dewars and other LN2

equipment during foundation civil works, erection

and installation. However, if any damage caused to

existing Dewars and its accessories, vendor is liable

to pay compensation for the damage incurred.

21.0 Supplier’s experience and Heritage

21.1 The vendor shall have experience of fabricating and

supplying similar or higher capacity liquid nitrogen

storage Dewars for a minimum period of 5 years.

The vendor shall submit along with the offer, the

necessary technical details like PO copy,

specification and scope of work etc., to substantiate

their experience.

21.2 The supplied LN2 Dewars should have a proven

heritage for at least three years after installation

and commissioning. Details of LN2 Dewars, Year of

supply, acceptance/performance report and the

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customer details like organization, end user

division/group and contact telephone/email

address shall be provided along with offer.

21.3 The vendor shall be Original Equipment

Manufacturer (OEM) of the Dewar and proof for the

same shall be enclosed.

21.4 The vendor shall manufacture the storage Dewar at

fabrication shop which should be recognized as an

approved manufacturer of unfired pressure vessel

in accordance with SMPV (U) rules by department of

explosive, Nagpur. However, imported storage

Dewars are also acceptable subjected to submission

of NOC from Chief Controller of Explosive

(CCOE)/PESO, Nagpur. A confirmation and

documentary proof in this respect shall be

submitted along with the quote.

22.0 Documents to be submitted along with the

technical bid (Part-1)

(i) Complete P&I diagram.

(ii) Complete dismantling plan of 2 Nos. of

1ML existing Dewars.

(iii) Procedure for removal and disposal of

perlite.

(iv) Foundation details /design drawing for

the Dewars, Pressure Building Unit (PBU)

and Vaporizer.

(v) Scheme for erection and installation of

the Dewar.

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(vi) Supporting documents for heritage and

experience.

(vii) Catalogue /leaflets for Dewars and

vaporizers.

(viii) Make and model No. detail for the

components /equipments as per the

format given in the Annexure-III.

23.0 INSTRUCTION TO VENDORS FOR SUBMITTING

OFFER

Offer shall be submitted in two parts as following;

(i) Part-1 is “Techno-commercial part

(without price details)” and

(ii) Part-2 is “Commercial part (Price offer)”.

23.1 Part-1 : Techno-commercial part (without price

detail both in figure and word) shall include the

following:

23.1.1 The technical compliance statement should be given

in point-wise for all of our specification from 1.0 to

22.0. Merely writing “Complied” against each of the

specification points is not sufficient. Instead the

exact numerical values and relevant technical

information supporting documents shall be

enclosed such as product catalogue , data sheet etc.

23.1.2 One copy of commercial part without any price

details.

23.2 Part-2: Commercial part (Price offer) shall include

the following:

23.2.1 Cost of LN2 Dewars with all its accessories.

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23.2.2 Cost of dismantling and disposal of the 2 Nos. of 1

million LN2 Dewars along with its accessories.

23.2.3 Cost of scrap value of the 2 Nos. of 1 million LN2

Dewars along with its accessories.

23.2.4 Break-up cost of spares as listed u/s 19.

23.2.5 Final price under Buy Back Scheme.

(Offers without Buy Back scheme price will not be

accepted.)

24.0 Pre Bid Meeting-There will be pre bid meeting

before the submission of the quote. During pre-bid

meeting clause no 17.2.1 and 17.2.2 will be

discussed. Vendors who will not attend the pre-bid

meeting are not eligible to quote.

25 Delivery Schedule

(In a Phased manner. Two LN2 tanks per phase)

25.1 1St Phase - Removal of 1 No. of 1 ML LN2 tank and

installation of 2 Nos. of 240 kL LN2 tank.

25.1.1 T0= Placing the order

25.1.2 T1=T0+1.5 months = For dismantling and removal of

1 no. of 1 ML tank.

25.1.3 T2=T1+1.5 months = For PESO layout Clearance.

25.1.4 T3=T2+2 months = Submission of Final Detailed

Design Review Document (FDDR).

25.1.5 T4=T3+1 month = Clearance of FDDR by URSC/ISRO.

25.1.6 T5=T4+3 months = Foundation Preparation and

Delivery of Tank.

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25.1.7 T6=T5+3 months = Installation, CCOE approval from

PESO and Commissioning.

25.1.8 Total 12 months from the date of placing the

Purchase order.

25.2 2nd Phase - Removal of 1 No. of 1 ML LN2 tank and

installation of 2 Nos. of 240 kL LN2 tank.

25.2.1 T6= Ready for 2nd phase ( After completion of 1st

phase only and subjected to clearance from URSC)

25.2.2 T7=T6+1.5 months = For dismantling and removal of

1 no. of 1 ML tank.

25.2.3 T8=T7+1.5 months = For PESO layout Clearance.

25.2.4 T9=T8+2 months = Submission of Final Detailed

Design Review Document (FDDR).

25.2.5 T10=T9+1 month = Clearance of FDDR by

URSC/ISRO.

25.2.6 T11=T10+3 months = Foundation Preparation and

Delivery of Tank.

25.2.7 T12=T11+3 months = Installation, CCOE approval

from PESO and Commissioning.

25.2.8 Total 12 months after the Installation, CCOE

approval from PESO and Commissioning of the 1st

phase.

25.3 Total time required for completion of both the

phases will be 24 months from the date of Placing

the Purchase order.

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