chennai port trust...pipeline trestle area as per oisd 156 standards. ix all pipes 100 mm and 250 mm...

CHENNAI PORT TRUST

NOTICE INVITING BUDGETARY OFFER

MEE/V3/289/2020/Dy.CME (OH)

BUDGETARY OFFER

FOR

BUDGETARY OFFER FOR THE FIRE FIGHTING SYSTEM

FOR NEW BARGE BUNKER BERTH AS PER OISD

STANDARD 156 – 2017.

Submission on or before : 30.12.2020

To the address of :

Office of the Dy.CME (MP& OH)

Chennai Port Trust

Royapuram, Chennai – 600 013.

2

BUDGETARY OFFER FOR THE FIRE FIGHTING SYSTEM FOR NEW

BARGE BUNKER BERTH AS PER OISD STANDARD 156 – 2017. TECHNICAL SPECIFICATION

SCHEDULE ‘A’

1.0 SCOPE OF WORK :

The Chennai Port Trust proposes to provide Fire Fighting System for the

New barge bunker berth at oil dock inside the Port premises. In this

connection, budgetary offers are invited for Design, Manufacture, Fabrication,

Supply, Erection, Testing, Commissioning and handing over of the Fire Fighting

Facilities with 2 Nos. Base Monitor (water cum foam) with complete assemblies,

Laying of hydrant pipelines with double headed Hydrants with separate landing

valves between New Pump House to Bunker berth on the new approach

road/trestle to the bunker berth with all complete accessories connecting

existing hydrant pipeline near New pump house. The total system shall be

designed as per and incompliance with OISD 156 norms -2017.

The specification describes certain broad requirements for

guidance to the contractor. Everything may not be fully specified and there

may be modifications required. This however, shall not relieve the contractor

for not completing the work in every aspect and or in accordance with the

modern practice so that the fire fighting system will be completed and will

satisfactorily carry out all the duties specified. The budgetary offer shall be

furnished for the erection and commissioning of fire fighting pipe lines and

Hydrants, etc., The offer should contain full details of the system. The budgetary

offerer may propose modifications if any to the specifications in a separate list

supported by reasons and the Trust will examine the modification for its

consent.

The materials to be used in the work shall be of the best quality to

comply with the requirements explained in the specification and as per the

appropriate Indian Standard specifications and shall be suitable for saline

atmosphere and hazardous area designed to withstand.

The budgetary offerer may quote separately for any other items as extra

which are not specifically brought to the schedule but which in his opinion are

necessary for the proper enhancement in the fire protection system and its

satisfactory operation.

3

Items not covered under these specifications shall be carried out as per

specifications of the latest local fire officer’s regulations with latest amendments

as applicable in the contract.

Works not covered in this budgetary offer shall be carried out as per

latest relevant Indian standards. In the event of the works not covered by Indian

standards, British / American Standards shall also be followed.

2.0 GENERAL REQUIREMENTS

i. Sea water shall be used as the primary source of water supply for fire

fighting. All the relevant system, sub-systems must be selected based on

compatibility with service conditions. The water based fire fighting systems

for the protection of New bunker berth at oil jetty shall comprise the

following components:

a) Hydrant /base monitor water cum foam system.

b) Painting.

Fire water will be tapped from existing 14” dia hydrant / Tower Monitor line

near new pump house. Schematic line diagram is enclosed.

ii. Hydrant system to be serviced by one dedicated fire line of 10” dia pipe.

iii. 10”/4” pipes shall be internally grid blasted and poly glass flake coated

uniformly to a thickness of not less than 1000 Microns.

iv. New pipes that are Grid blasted and painted to be laid, aligned and

joined by welded flange joints. The edges of the pipes shall be ensured

with bevel configuration for better-welded joints. After every run of

welding, the welded joints shall be ensured free from slag. For welding

works electrodes of E-6013 standard of Advani Oerlikon / L&T /

Lotherme / Honavar shall be used.New pipes are to be laid on the new

approach trestle to bunker berth/bunker jetty area from New Pump

House to Bunker berth with civil/structural supports.

v. Minimum design flow rates and pressures to be achieved at various

locations at New bunker berth as per design philosophy and criteria. The

fire water system should be designed for a minimum residual pressure of

7.0 kg/cm2 at the hydraulically remote point of application in the

terminal.

4

vi The 2 Nos UL listed water cum foam monitor/ foam monitor shall be

suitable to discharge 2 x 500-750 (variable flow) GPM at 7.0 Kg/cm2

(water/foam) for Base monitor, Design flow rate as mentioned in Clause

4.3.2 of OISD-156 of 2017.

vii. Supply and installation of 100 and 250 mm dia. Pipe (internally grid

blasted Polyster glass Flake coated) for hydrant system.

viii. 63 mm size double headed fire hydrants with 2 separate landing valves.

Fire hydrants to be installed in the fire water network at 30m interval

from new pump house to New bunker berth. Hydrant to be located

minimum distance of 15 mtrs. from periphery of tanker / manifold. i.e.

pipeline trestle area as per OISD 156 standards.

ix All pipes 100 mm and 250 mm shall be internally grid blasted and

polyster glass flake coated to a thickness of not less than 1000 Microns.

x. Pipes shall be painted with epoxy corrosion resistance fire red paint as

per shade 641 of IS:5. as per OISD – 156 Norms.

xi. The pipeline after laying, aligning and welding shall be finally subjected

to Hydro Static Test for a period of not less than 10 hrs. at pressure of 24

kg/cm2. All Equipments, pumps and accessories shall be arranged by

the firm.

i) The Contractor shall be responsible for:

i. Transportation of entire firefighting system components to

erection site, installation, mounting, laying, erection, testing,

successful commissioning and handing over to the ChPT.

ii. Safe custody including insurance during storage, Transit, erection,

testing, and commissioning of all mechanical and electrical

equipment, cables, erection materials and working persons.

iii. During the Warranty period if any breakdown occurs the same will

be informed to the firm through email. The firm should inspect the

site within 24 Hrs from the receipt of information and mobilize

required materials and labour for the work and the breakdown to

be completed with in a reasonable time at free of cost.

5

3.0 ASSOCIATED PIPING

i) All the new pipes shall be carbon steel as per IS : 3589 / IS : 1239 for

carrying seawater to be used in the system shall be as mentioned in Bill

of Quantities with relevant item having suitable wall thickness. The

Contractors shall provide the required pipe support, specials reducers,

expanders, puddle pipe, fittings, flanges, gaskets, nuts and bolts etc.

Fabrication and inspection of pipelines shall be in accordance with

following codes: BIS-9595, 814, 822, 4853 and 3703. 10% of field weld

joints shall be x-ray tested and if the results are unsatisfactory, the same

has to be removed, re-welded and radiographed to ensure sound weld.

Doubler plates for piping supports shall be provided by contractor for

running the main fire fighting pipelines on approach trestle. The

tenderer as required at his cost shall provide necessary steel clamps,

saddles and support for duct foot bends etc. Suitable support pads to be

provided to the pipelines wherever it rests on the pedestals. The vertical

pipeline to water / foam monitor shall also be properly supported / fixed

by providing suitable steel brackets/clamps and stays etc.

ii) All pipelines to be laid on approach trestle to bunker berth/bunker jetty

area are to be supported by providing steel / R.C.C. saddles with clamps

fittings and fixtures.

iii) All pipes carrying foam compound to be used in the system shall be of

stainless steel 316 grades of suitable schedule and should be

hydrostatically tested to 1.5 times of operating pressure.

iv) Suitable pressure gauges to be provided in the fire water network / foam

injection lines at strategic locations.

4.0 Valves

General

i) All the valves shall be designed manufactured and tested as per the

Indian Standards/ British Standards given in the relevant paragraphs.

ii) All the flanged valves, irrespective of their pressure rating, shall have

flanges to be drilled as per ASTM standard

iii) All valves shall be so designed that the effort/ Torque required to

operate the valve is minimum.

6

iv) All valves shall be designed for 100% tight shut off condition.

v) All the valves shall be provided with hand wheel. The face of the wheel

shall be clearly marked with the words "Open" and "Close" and an arrow

to indicate the direction for opening/closing.

vi) All flanged valves shall be as per ASME B 16.20 and all gaskets shall be

of metallic with SS316 spiral wounded CAF filler. All studs and nuts shall

be as per ASTM A 193 Gr.B7/194 Gr.2H

All the flanged valves shall be supplied with companion flanges as per

ASTM standard.

A. Gate Valves

All the gate valves shall have mechanical position indicator with

adjustable position stopper and lock to prevent over travel. Gate valves

shall conform to ASTM A 216 Gr. WCB-SS 316 Trim.

Gate valves of size DN 450 and above shall be provided with by pass and

drain arrangement. All the isolation valves of size above manufacture

from forgings.

B. Non Return Valve

All the NRV in water line shall be of approved make and conforming to

class 150. The material composition of the various components of the

valve shall be as under:-

Body / Bonnet : ASTMA216Gr. WCB

Disc / Wedge : SS316

5.0 Pressure Gauges

Design and Construction Requirement

a) Service : Salt water / foam

b) Dial size : 150 mm diameter

c) Mounting : Direct

d) Accuracy : 1%

e) Over range protection : 25% above maximum line pressure

f) Sensing filament : Bourdon

g) Scale Range : 0-25 kg/cm2

7

h) Connection : Bottom connection with ½” NPT (M)

Threads.

i) Weather Protection : IP-54 as per IS 2147 or higher

j) Material of Construction

Housing : Die cast Aluminum

k) Pressure element and shank movement : SS - 316

l) Gauges should be shock resistance type.

m) Manufacturer's test certificate shall be furnished for the following:

a) Calibration in ascending and descending order at 0, 25, 75 and

100% of the range of the pressure gauge.

b) Over range protection test.

6.0 FIRE HYDRANTS

i) The hydrant system is designed to cater to the fire demand likely at various

areas of New barge bunker berth.

ii) At such locations, suitable corrosion protection as per IS 10221 shall be

provided.

iii) Hydrant and monitor posts shall be spaced at intervals of 30 Meters at jetty

head area and 45 metres in the pipe trestle throughout the length of the fire

line as per OISD 156 – 2017.

iv) Each hydrant post shall be of the type suitable for the installation of two

single headed hydrants with SS 316 L,6 mm thick orifice plates.

v) Each water monitor shall have a gate valve immediately below it, as per

standard practices.

vi) Each hydrant shall be numbered from the pump house towards manifold.

vii) Each equipment used in the system shall comply with TAC requirements in

all respects.

viii) Fire hoses rubber lined woven jacketed complying with Type-B(IS 636)

with coupling SS 316, pair of Male amd female parts complete with

required accessories., Dia 63mm X 15 Mtrs length.

8

ix) Supply, Installation, Testing and Commissioning of Fire Hose Cabinet

(900 mm x 600 mm x 250 mm deep) made of SS (sheet thickness minimum

3mm) having double opening glazed (3.0 mm thick glass) shutter including

M.S. Structure with necessary locking arrangement by allan key, stove

enameled Fire red finish with " Fire Hose" marked on front, suitable for

housing 2 nos. Hose pipe, 1 No. branch pipe and nozzle spanner with

necessary fixing supports structure angle/channel, plate, nut bolt etc.,.

Painting scheme shall be as per tender painting specification.

x. Fire hydrant shall generally conform to IS: 5290. They should be double

headed hydrant and flow shall not be less than 900 LPM @ 7 kg/cm2 on each

head. This shall be tested to 21 kg/cm2 as per relevant BIS code. The ends

shall be fixed with male & female couplings. Material of construction of

hydrant valve branch pipes and coupling shall be SS: 316 of approved

make. The Hydrants shall be situated at a Height of about 1.5M above the

Ground level. Piping, hydrants has to meet OISD 156 norms – 2017. Double

headed hydrant with two separate landing valves on 4” stand post hydrant

1.4 Mtrs from ground level.

xi. 5” pressure relief valve 2” dia air release valve to be provided.

7.0 FOAM SYSTEM.

i) Supply, installation, testing and commissioning of 2 Nos of 3000 Liters

capacity SS 316 L cylindrical foam tank with inlet, drain, outlet, vent,

overflow, interconnection, mounting leg arrangement , etc., complete.

ii) Supply, installation, testing and commissioning of 2 Nos of UL listed water

cum foam monitor with a capacity of discharge flow of 500-750 GPM

(variable flow) @ 7 kg/cm2.

8.0 Grid Blasting and Painting

i) Painting of all pipelines-structural shall be as per the details given

below:-

Surface preparation : Grit blasting to SA2.5

All the 10”/4” pipes, bends, reducers and T joints, before laying shall

be thoroughly grid blasted to ensure complete removal of rust and

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present gray or near white surface and within 4 hours of sand blasting,

surface shall be painted.

All pipes /valves /TS /bends /structures etc shall be painted with two

coat of epoxy primer of 100 Microns each and two coats of final paint of

100 Microns each suitable for corrosion resistance, Heat resistant, and

should be able to withstand higher temperature in case of fire and colour

of fire red paint as per shade 641 of IS:5. as per OISD – 156 Norms.

ii) Only reputed make paint like BERGER / ASIAN / SHALIMAR / GRAND

POLYCOAT / COROMANDAL / SIGMA COATINGS / AKZO NOBEL

PAINTS / JORDON / JENSON & NICHLSON shall be used.

Color Code

a. The colour code of the paint for Foam Pumps, Diesel engine and motors

shall be quarter-gray conforming to shade No. 628 of IS: 1991.

b. Pipelines & pipefitting and hydrants shall be painted in fire red colour as

per shade 641 of IS : 5.

c. Water monitor shall be luminous yellow conforming as per IS : 5.

9.0 GRID BLASTING AND INTERNAL COATING

All pipe lines except foam piping to be grid blasted and internally ployster

glass flake coated to thickness of not less than 1000 Microns.

POWER SUPPLY

The Trust will arrange to provide one 3 phase power supply point for welding,

grinding ,etc., The power consumed will be charged as per the scale of rates

prevailing at the time of execution of contract.

SCOPE OF THE FIRM

1) The firm shall supply all the materials required for the execution of entire

contract and shall produce required material test certificates, guarantee

certificates and etc . for all the supply items.

2) The firm shall arrange for all tools, welding plants with accessories, Gas cutting

set, slings, shackles and all lifting equipment like cranes, pulley blocks,

derrick, trolleys and trailers, etc.

3) The firm shall arrange all the materials and equipment for internal polyster

glass flake coating and external epoxy painting.

10

4) The firm shall arrange all the equipment required for Grid blasting and for

which get prior permission from Deputy Port Conservator.

6) The firm shall arrange to fabricate required bends, mitre bends, ‘Tee’ joints,

etc. before internal and external coating and then these fittings to be internal

and external coated .

7) The firm shall arrange to pressure test the pipeline by using their own

equipment, men and materials.

8) All the Mechanical, Electrical and civil works required to execute the entire

contract should be carried out by the tenderer inclusive of materials and

labour.

OTHER TERMS AND CONDITIONS

1) The Tenderer’s shall inspect the site and acquaint himself of the working area

before quoting.

2) The firm shall submit their offer as per the enclosed schedule- ‘A1’schedule of

quantities and prices.

3) The necessary fire permit shall be obtained from the Trust Fire officer before

commencing the work.

4) The firm shall arrange necessary essential oil dock entry permit to their

employees.

5) The firm shall ensure that all the safety precautions to be adhered while

working in oil dock.

6) The firm shall authorize any one of their supervisor who will always be

available during work.

7) The firm’s vehicles like van, lorry, cranes etc., should have a spark arrester unit

fitted in the exhaust pipe to work in the hazardous area.

8) The firm shall provide safety equipment like helmet, safety shoes etc., to their

employees while on work.

9) The firm shall ensure that no damage occurs to the pedestal or to the adjoining

pipe lines by any manners and for consequent damage to other adjacent

pipelines, Liability of the same will be levied on the firm.

10) The firm shall carryout the work as specified by the Trust.

11) The firm must ensure compliance of ESI Act, 1948 in respect of labourers

engaged for the above work. The details of employees proposed to be

11

engaged shall be furnished before commencement of work. The payment to

the firm shall be released only on production of documentary proof for having

paid ESI Employer & Employee Contribution for all the employees engaged for

the work.

12) The firm shall arrange necessary watch and ward for their materials till the

completion of work.

COMPLETION PERIOD

The complete work of supply of all materials and laying of pipelines,

painting, testing, commissioning shall be completed within two (2) months from the

date of the receipt of order.

WARRANTY PERIOD

The work shall be guaranteed for 18 months from the date of acceptance of

work.

PAYMENT TERMS

The payment will be made in stages for supply and installation, within 30 days

from the date of completion and acceptance of the work.

CHIEF MECHANICAL ENGINEER

CHENNAI PORT TRUST

12

BUDGETARY OFFER FOR THE FIRE FIGHTING SYSTEM FOR NEW

BARGE BUNKER BERTH AS PER OISD STANDARD 156 – 2017.

SCHEDULE ‘A-1’

S.No. Description of item Qty Unit Rate/Unit

(Rs.)

Amount

(Rs.)

1. Supply, Installation of Carbon steel and SS

316L flanges (class 150 standard) having

serrated raised face as per ANSI 16.10 and

flanges drilled to ANSI B16.5 with required

fasteners, gaskets, etc.

a) 10” dia flanges

4

Nos

b) 4” dia Flanges 45 Nos

c) 6” dia SS. Flanges 02 Nos

d) 3” dia SS. Flanges 06 Nos

e) 2” dia SS Flanges 04 Nos

f) 1.5” dia SS Flanges 04 Nos

g) 1.25” dia SS. Flanges 02 Nos

2. Supply, Installation of 90 Degree carbon

steel heavy butt weld bends and SS 316 L

Butt weld bends with poly glass lined

internally 1000 microns thickness and

externally detailed in schedule –A

a) 10” dia bend 04 Nos

b) 4” dia bend 15 Nos

c) 1” dia SS 316 bend 04 Nos

d) 1.5” dia SS 316 bend 08 Nos

3 Supply, Installation of carbon steel heavy

Butt weld tee with poly glass lined internally

1000 microns thickness and externally epoxy

painting as detailed in schedule –A

10” dia X 4" TEE

15 Nos

4 Supply, Installation, Testing and

Commissioning of carbon steel socket heavy

3/8" dia

10 Nos

13

5

Supply, Installation , testing and

commissioning of required cast steel gate

valves Rising spindle type , PN : 16 pressure

rating, Class 150 as per API600 / BS 1414 ,

all flanged valves shall be as per ASME

B16.20

a) 10” dia gate valve 02 Nos

b) 4” dia gate valve 15 Nos


Commissioning of required cast steel two

piece ball valve, PN : 16 pressure rating.

3/8" dia Ball valve

3 Nos


commissioning of required SS316L two

piece ball valve, PN : 16 pressure rating.

a) 2" dia Ball valve 2 Nos

b) 1.5" dia Ball valve 2 Nos

c) 1.25" dia Ball valve 1 Nos


Commissioning of following dia SS316L

butterfly valve, PN : 16 pressure rating

a) 3" dia Butterfly valve 1 Nos

b) 2" dia Butterfly valve 3 Nos.

c) 1.5" dia Butterfly valve 3 Nos.


Commissioning of diameter flanged

Gunmetal / Bronze angle type 1.5 " dia safety

relief valve

3 Nos

10

Supply, Installation, Testing and

Commissioning of diameter flanged

Gunmetal / CS body 2" dia air release valve

3 Nos

11

Supply, Installation, Testing `and

Commissioning of 6” dia SS pressure

gauges (O to 25 KG/cm2) with necessary

pipe fittings

3 Nos.

12


Commissioning SS Size 63 mm dia outlet

double headed standard fire hydrant valves

including 100 mm flanged inlet and 63 mm

dia female outlet complete with cap and

other accessories conforming to IS:5290

13 Nos.

14

13


Commissioning of SS 316 L 6 mm thick

orifice plates

13 Nos

14

Supply, Installation of RRL HOSE - TYPE B as

per IS : 636 - 15MTRS long with SS male &

female couplings

26 Nos

15 Supply, Installation of SS BRANCH PIPE as

per IS : 903 26 Nos

16


commissioning of 3mm thick SS double door

Hose box of size 900mm x 600mm x 250mm

and suitable MS Structural stand with two

coats of epoxy primer not les than 100micron

(each coat) and two coats of epoxy paint

over the primer not less than 200micron

(each coat) externally

13 Nos


Commissioning of Carbon steel pipe as per

IS 3589 / IS 1239 with poly glass lined

internally 1000 microns thickness and

externally epoxy painting as detailed in

schedule -A

a) 10” dia pipe 400 Mtrs

b) 4" dia pipe 30 Mtrs


Commissioning of following diameter SS 316

L seamless pipes (Schedule 40)

a) 6” dia 12 Mtrs

b) 3” dia 84 Mtrs

c) 2” dia 6 Mtrs

d) 1.5” dia 60 Mtrs

e) 1.25” dia 6 Mtrs

f) 1" dia 6 Mtrs


Commissioning of 6" dia foam inline

inductor

01 No

15


Commissioning of Stand Post type UL LISTED

WATER CUM FOAM MONITOR having SS-

316 Monitor Barrel and the size of Barrel is:

75mm (3”) and 100mm flanged inlet, with a

capacity of discharge flow is 500 to 750 US

GPM (variable flow)@7kg/cm² with SS- 316

Jet –Spray & Aqua fog Non-aspirating Self

inducting type Nozzle and Gear operated SS

316 swivel Joints along with PVC PICK-UP

TUBE WITH STAINLESS STEEL DIP TUBE

suitable for manual operation.

02 Nos

21


Commissioning of 3000 ltrs SS 316L

cylindrical Foam tank (Dimension : 3mtr(L) X

1.2mtr(dia) with inlet, drain, outlet, vent,

overflow, interconnection, mounting leg

arrangement etc. complete.

02 Set

22 Supply, Installation of 50KG TROLLEY

MOUNTED DCP EXTINGUISHER

02 Nos

23 Supply, Installation of 9KG DCP

EXTINGUISHER

02 Nos

24


Commissioning of fabricated MS structural

for pipe support with two coats of epoxy

primer not les than 100micron (each coat)

and two coats of epoxy paint over the primer

not less than 100micron (each coat)

externally

1400 Kgs

25

Providing Civil pedestal of size 500mm(L) X

500mm(W), depth to be decided as per site

condition, for 10" dia pipes

150 Nos

26

Providing Civil pedestal of size 150mm(L) X

150mm(W), depth to be decided as per site

condition, for 3" dia pipes

50 Nos

Total

Applicable GST @

Grand Total

(Rupees……………………………………………………………………………………………only)

inclusive of GST

Contractor’s seal with signature

DETAIL—A

N

9 KG

9 KG

LEGEND

S.NO

SYMBOL DESCRIPTION

1.

RD HYDRANT PIPE

2.

STAINLESS STEEL FOAM

SUPPLY PIPE

3.

YARD HYDRANT VALVE

4.

HOSE BOX

5.

PRESSURE GAUGE

6.

SLUICE VALVE

7.

BALL VALVE

8.

BUTTERFLY VALVE

9.

NON RETURN VALVE

10.

FOAM LINE INDUCTOR

11. 2" PRESSURE REDUCING VALVE

12.

2" AIR RELEASE VALVE

13.

BASE MONITOR

14. 50 KG

TROLLEY MOUNTED DCP EXTINGUISHER 50 KG CAPACITY

15. 9

KG

DCP EXTINGUISHER - 9 KG CAPACITY

chennai port trust...pipeline trestle area as per oisd 156 standards. ix all pipes 100 mm and 250 mm...

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