50. VS 3160-003-A-3814 F1(26-11-16)

Page 1 of 26 Subcontractor’s Subcont ractor’s name

:

ARABI ENERTECH. KSC

Subcontractor’s No.

:

0-6798-Z-3160-003

Project Name

:

KNPC Clean Fuels Project

Subcontractor Work Package

:

Unit – 46 Revamping Works

:

Work Method Statement For Static Equipment Erection at Unit 46

:

VS 3160-003-A-3814

DOCUMENT TITLE Subcontractor’s Doc. No.

KNPC CLEAN FUELS PROJECT

Subcontractor ISSUE PURPOSE:

FA

FR

FI

FC

AB

 Approval or review hereunder shall not be construed construed to relieve Vendor / Subcontractor of his responsibilities and liability under the Contract. Contractor Review Result

JOB. NO.

1.

Approved / No Comments

2.

Approved / Reviewed - Minor Comments

3.

Rejected - Comments as Noted

4.

Rejected

5.

Not Reviewed

CTR DEPT. / SIGNATURE JGSK/SK Const. Manager Mr. M.H.Kim

0-6798-20-0-0000 REV

COMPANY DOC.no. Conctractor

V plus Purchaser Code (V/J/G/S) & Subcontract No. - SER IAL no.

DOC.no.

VS 3160-003-A-3814

F1

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

VS 3160-003-A-3814 Page 2 of 26

Rev. F1

PROJECT

Unit - 46 MAA Refinery Clean Fuels Project

Work Method Statement for Static Equipment Erection at Unit 46

F1

Issued for Approval

 A1

Issued for for Comments

O1

Issued for Comments

Rev.

Description

R. GANESH KUMAR R. GANESH KUMAR /  ALBERTO R. GANESH KUMAR /  ALBERTO Orig.

R. GANESH KUMAR

V.V.VISWANATH V.V.VISW ANATH

26-Nov-16

R. GANESH KUMAR

V.V.VISWANATH

04-Oct-16

R. GANESH KUMAR

V.V.VISWANATH

03-Oct-16

Checked By

Approved By

Date

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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PROJECT

Unit - 46 MAA Refinery Clean Fuels Project

TABLE OF CONTENTS 1. PURPOSE…………………………………………………………………………… 4 2. SCOPE……………………………………………………………………….……… .4 3. REFERENCE…………………………………………………………….…………..4 4. RESPONSIBILITY……………………………………………………….....…….....7 5. METHOD OF STATEMENT…………………………..……………………………9 5.1 PREPARATION WORKS………………………………………………….9 5.2 LOCATION OF THE EQUIPMENTS…………………………………......11 5.3 TOOLS AND EQUIPMENTS………………………………………………13 5.4 WORK SEQUENCE FOR ERECTION OF STATIC EQUIPMENTS…14 5.5 CONNECTIONS…………………………………………………………… 18 6. WEIGHT SUMMARY OF STATIC EQUIPMENTS………………………………19 7. EMERGENCY EVACUATION PLAN……………………………………………..21 8. SAFETY PRECAUTIONS…….……………………………………………………21 9. ATTACHMENTS…………………………………………………………………… 23

Rev. F1

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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Rev. F1

PROJECT

Unit - 46 MAA Refinery Clean Fuels Project

1.0 PURPOSE

The purpose of this Work Method Statement is to describe all the activities associated with the handling and erection of Static equipment in Unit-46 for the Clean Fuel Project at the MAA Refinery, Kuwait. The Method statement represents overall operation for erection of static equipment as per HSE rules and regulations in Clean Fuel Project at the MAA Refinery.

2.0 SCOPE

The scope of this Method of Statement is to define the technical requirements for the erection of static equipment which includes Net Effluent Water Wash Drum Coalescer D-46-036, Alkylate Pre-Cooler (Air Fin Cooler) E-46-018A/B and Alkylate Pre-Cooler (Heat Exchanger) E-46-019, D-46-015 C3 Caustic Wash Drum, V-46-016  C3 Slip Stream Coalescer and MX-46001/002/003/004/005 Mixer at Unit-46 for the Clean Fuel Project at MAA refinery.

3.0 REFERENCE

All work shall conform to the requirements of the latest revisions of the DEP Standards and Specifications, KNPC standards, National and International Codes, Drawings and Standards. DEP Standards in conjunction with appropriate Project Specifications shall be applied to all new steel construction, however any necessary requirement not provided therein shall be referred to the KNPC Standards as needed. All work will be executed at site according to the KNPC Safe work practice. 3.1 DEP Standards 

DEP 34.28.00.31 –  General Steel Structures



DEP 34.28.00.31-P6000CFP-000-PV Section 5.4 regarding Anchor Bolts.



DEP 61.10.08.11-Field inspection prior to commissioning of mechanical equipment.

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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PROJECT

Unit - 46 MAA Refinery Clean Fuels Project



DEP 70.10.70.11-Preservation of old and new equipment and piping standing idle

3.2 JGSK Standards 

S-000-1654-0001V : Project HSE plan



S-000-1630-0001V : Site material control procedure



S-000-1139-0001V : Project quality plan



S-000-1670-0001V : Site quality plan



S-000-1654 - 016V : Work permit procedure



S-000-3160-0002V : Bolt torqueing / tensioning procedure



S-000-1630-0001V : Site material control procedure



S-000-1630-0102V : Material preservation and protection procedure during construction

3.3 KNPC Standards The following KNPC Standards shall be applied to all buildings for modification or extension and erection or fabrication. 

43F12 Anchor Bolts



46F13 Steel Floor Plates



HSE-TSSA-06-2012 Safe Work Practices on Lifting Appliance and Tackles



SHE-TSSA-06-2015 Safe Work Practices on Scaffolds and Ladders



HSE-TSSA-06-2029 Safe Work Practices on Work permit system and Risk Assessment

3.4 International standards 

API 686 Recommended practices for machinery installation and installation design.



ASME Code Section VIII - Boiler and Pressure Vessel Code.



ANSI B30.5 Mobile and locomotive cranes



ANSI B30.9 Slings

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

PROJECT

Unit - 46 MAA Refinery Clean Fuels Project

PROJECT MANAGER ( V.V.VISWANATH) (97910618) CONSTRUCTION ENGINEER (ALBERTO) MECHANICAL ENGINEER (R.GANESH KUMAR) ( 51690658) RIGGING SUPERVISOR 

(TBA) RIGGER (TBA)

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Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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PROJECT

Unit - 46 MAA Refinery Clean Fuels Project

4.0 RESPONSIBILITY

4.1 Project Manager The Project manager shall be responsible for the over-all direction, coordination and control of all the construction activities attached and related to the erection of Equipment’s and associated works. He shall plan and deploy the welfare facilities for workers at job site.

4.2 Mechanical Engineer The Mechanical Engineer shall report to and receive technical direction from the Project Manager. He shall be responsible for the over-all implementation and monitoring of all the construction activities attached and related to the erection of static equipment’s. 4.3 Construction Engineer The Construction Engineer shall report to and receive technical direction from the Project Manager. He shall be responsible for the over-all implementation and monitoring of all the construction activities attached and related to the erection of static equipment’s. 4.4 Mechanical Supervisor The Mechanical supervisor shall report to and receive project direction from the Mechanical Manager He shall be directly involved in the planning and execution of the activities involve in the work. He shall likewise ensure the implementation of safety and quality plans and controlling the entire subcontractor's equipment and working persons. 4.5 Millwright Foreman The Millwright foreman shall be working under the instruction of the Mechanical supervisor. He should coordinate with the supervisor for the execution of the job at site. 4.6 Rigging Supervisor Rigging supervisor shall be a competent person who had been trained and certified by KNPC approved third party agency. He shall be responsible for

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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Unit - 46 MAA Refinery Clean Fuels Project

controlling the riggers and all the rigging activities. He shall check and make sure the rigging plan is feasible and is according to the site conditions. He shall make sure the work is carried out as per the planning of Mechanical manager and Mechanical supervisor. 4.7 Riggers Riggers are trained and certified by KNPC approved third party agency. They will follow the rigging supervisor’s instructions for safe execution of the lifting job. 4.8 Quality Control Engineer The QA/QC Engineer shall be responsible to monitor the execution of the works in relation to this method statements, approved drawings, contractor and material specification, defect and report non-conformance; ensure that all non – conformance product and activities identified are reported; propose the corrective and preventive action where possible and appropriate and record the completion of the non-conformance by report format. The QA/QC Engineer/Supervisor shall be responsible also for the Inspection Test Plan (ITP) to be carried out for all the activities involve in the work. 4.9 QC Inspector The QC inspector of Contractor and the Subcontractor shall carry out the necessary tests and inspection in various stages of works during the erection of Equipment. Inspection shall be based on prepared ITP for Equipment erection. 4.10 HSE Engineer Contractor Safety Engineer shall oversee and enforce the safety regulation and ensure that all personnel involve in the work abide. He shall prepare to the start of the work safety plan that must be implemented and observed during the erection of steel structures. He also conducts continuous safety inspection and stops any work conducted unsafely, takes action to rectify the unsafe conditions and report to construction manager.

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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Unit - 46 MAA Refinery Clean Fuels Project

5.0 METHOD OF STATEMENT

Method Statement is subject to approval prior to the commencement of work. This includes the procedure for the erection made in accordance with related project construction specifications. The Contractor shall follow Site Safety rules and regulations.

5.1 PREPARATION WORKS

5.1.1 Receipt of material 

Upon receipt and concurrent with unloading, the Equipment shall be inspected for conformance to packing list and determination of damage in transport. Also check if there is any abnormality with the arrived materials like size or shape. All missing or damaged pieces shall be checked immediately and replied through overage, shortage, incorrectness and damage report (OSID) in accordance with Document Control Procedure.



Equipment shall be stored and handled in such a manner that members are not subject to any damage. Fragile items shall be labeled and stored separate.



If transported containers are kept outside, securely attach tarpaulin covers shall be used to prevent ingress of water and dust. If the vessel size is large, cover all the manhole openings and flange points with a tarpaulin instead of covering the entire vessel.

5.1.2

Site storage and handling 

Equipment shall only be stored in areas where scanning for underground services are done and verified to be clear of any underground services that will be affected.



All the equipment’s shall be stored at site well above the ground on wooden sleepers or on skids. These supports shall be placed in such a manner that there is no damage due to deflection.



The storage area shall be properly drained to prevent any accumulation of

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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Unit - 46 MAA Refinery Clean Fuels Project

water in or around the steel. All stored member shall be free from mud, dirt or any foreign material.



Bottom of the base plate shall be cleaned by suitable means to remove mud, oil or grease before installation. Bolts, nuts and washers shall be stored in a dry container with proper labels



for easy tracing. Identify and retain the protections like frames, grease or coverings that need



not be removed until the final installation. Add rust preventives and preservations where required in accordance with



Shell DEP, especially on the machined surfaces if kept without any protection. Proper barricading must be done around the stored area and flashing



lanterns shall be provided for barrier visibility during dark hours.

5.1.3

Preventive Maintenance

The following preventive maintenance shall be performed as required after checking the conditions of the protective measures which have been provided by the Vendor at shop when the equipment is unpacked for installation on its foundation or opened for connecting the piping to the flanged nozzles or assembling the internal parts.



Clean out unpainted surfaces, weep holes of reinforcing pads, corrosion plates and apply with grease.



Remove porous bags filled with desiccant which have been put into equipment at shop completely, when the interior of the equipment is inspected.



To minimize a generation of dew condensation on internal surfaces of equipment, minimize opening of flanged nozzles or manholes.



Flange faces inspected, cleaned with solvent then coated with MIL P-19 or equal if necessary and flange covers replaced or renewed if necessary.

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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Unit - 46 MAA Refinery Clean Fuels Project



For equipment such as shell/ tube exchangers and air cooled exchangers for which vapor phase inhibitor (MIL. P-18 or equal) have been applied on internal surface of equipment or nitrogen gas has been filled, shop installed rubber gaskets and thin blind plates shall remain un removed or site fabricated sheet gasket shall be installed, where applicable, even after connecting with pipes to isolate them from other equipment so that independent periodic preservation shall be applied to them.



Contractor/Vendor should provide the materials required for the equipment preventive maintenance and should coordinate all the related activities. Periodic services shall be conducted as follows,

EVERY TWO WEEKS: For nitrogen sealed equipment for storage, periodical check at two week intervals of filled nitrogen pressure shall be made and add nitrogen gas, if necessary to maintain a pressure as vendor requirement or at 0.35 Bar/5psi. EVERY THREE MONTHS: Inspect painted external surfaces of equipment and repair them as necessary. If equipment has been applied with a vapor phase inhibitor, MIL P-18 or equal at the working group shop, spray MIL P-18 or equal additionally into the equipment through the proper nozzles, when the equipment has been passed for one year after shipment from the shop.

5.2

LOCATION OF THE EQUIPMENTS:

The equipment D-46-036, E-46-018A/B, E-46-019, D-46-015 and V-46-016 are to be installed in Unit 46.The locations are as shown below,

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

PROJECT

Unit - 46 MAA Refinery Clean Fuels Project

Unit – 46

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Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

PROJECT

Unit - 46 MAA Refinery Clean Fuels Project

5.3

TOOLS AND EQUIPMENTS



Crane



Trailer



Low bed



Boom truck



Man lift



Fork lift



Material basket



Man basket



Chain Blocks/Level Hoist



Wire rope Slings and D-shackles



Spreader beam



All related bolts and nuts (supplied by vendor)



Temporary Lighting & Cabling



Welding Machine



Other Rigging accessories



Diesel power generator



Scaffolding materials



Torque wrench



Automatic level



Hand tools, spanners etc.



Grinding Machines



Transit



Y Level



Scale



Bob



Measuring tape



Fire Extinguisher



NDT Equipment

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Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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Unit - 46 MAA Refinery Clean Fuels Project

5.4 WORK SEQUENCE FOR ERECTION OF STATIC EQUIPMENTS: 5.4.1 Foundation Chipping and padding for equipment: Foundations shall be checked by the contractor for correctness of Anchor Bolt’s elevations, length and position of anchor bolts spacing and size of bolt pockets on foundation, the diameter of anchor bolting and levels. The surface of the foundation under the base plate of the object to be grouted shall be chipped and brushed to remove the weak upper layer of the concrete. Leveling pad shall be installed as per requirement on the foundation with steel plate and mortar at the correct elevation using calibrated survey equipment. Galvanized carbon steel plates are used as level pads. Level pad shall be subjected to inspection afterwards to check its correctness and the report shall be documented by the contractor. This is to assure if any problem with alignment of equipment caused afterwards shall be due to soft foot of the equipment base plate. 5.4.2 Pre lifting inspection and arrangements: Before taking up the equipment for erection, the Contractor shall check the orientation of the nozzles, center lines, elevations and diameter of bolt hole in the equipment base plate with respect to piping and other applicable drawings and also with physical measurement of the equipment wherever required, and discrepancies if any shall be brought to the notice of Owner. 5.4.3

Equipment Positioning: All proprietary equipment shall be installed as per equipment layout and nozzle orientation issued by the Owner and considering manufacturers manuals, installation instruction, catalogues / drawings and as per any specific directions of the Owner / JV. When the equipment is to be installed on the steel structure or if it contains a platform and/or an access to it, necessary arrangements shall be made with the pre assembly or attachment of any members like beams, gratings, railings, etc. Platform shall be built partially or in a removable way if so required, or built after the installation of the equipment as per the site

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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Unit - 46 MAA Refinery Clean Fuels Project

conditions. It shall be recommended that the gratings or beams for the equipment are installed to match setting flanges or openings required for the equipment after installation and centering. 5.4.4

Equipment Centering / Alignment : Centering / alignment of equipment’s verticality shall be done with the help of transit or a Y-level. Centers shall be measured at more than two points on the top and bottom with transits at two positions forming 90 0 approximately.

The top of pad and the bottom of equipment base plates shall be cleaned prior to setting. After the erection, the equipment leveling and centering shall be done. Equipment base plates or equipment leg shall be set and shimmed to correct positions as elevation shown on the erection drawing.

Alignment / centering of small equipment shall be done with the help of bob weights. Accuracy for centering for the equipment’s  shall be within + / 1mm/1M. For horizontal equipment’s, leveling shall be measured with water level on the datum point (punched) at both ends of the equipment’s. Where no datum points are available, leveling shall be measured with respect to the nozzle (largest diameter preferable) of the equipment. All horizontal vessels shall be checked for level across machined face of nozzle flange with a level. In case where nozzle is of small diameter of inclined and cannot be used for measuring the level by use of a level, the center line of equipment shall be measured with a transit or a Y-level.

Horizontal vessels shall be set at level and square so that pipe connections can be made without strain. While setting on foundation bolts, bolts of one end shall be kept loose to allow free expansion of shell. Slotted holes are provided in supports to achieve this.

Damage caused by handling during erection shall be reported to the Contractor and corrective measures shall be carried out as required.

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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Unit - 46 MAA Refinery Clean Fuels Project

5.4.5 Grouting Grouting is done after the centering and pre alignment of the equipment on the padding. Equipment to be installed on concrete foundations shall be placed on the foundations together with the base plate and the bolts connecting the equipment to the base plate on the padding. If required, the base plate shall be leveled on concrete foundations by putting wedges between

the

base

plate

and

concrete

foundations

initially,

and

subsequently replacing the wedges with concrete grout. Equipment shall be set before grouting. Any wedges used shall be removed before grouting is commenced. Equipment’s  shall be placed level on the base plate, and bolts connecting the equipment and base plate tightened. Forms shall be installed completely around the foundation concrete if required and mortar shall be filled in. After hardening, the forms shall be removed and concrete shall be checked for the presence of any crack.

5.4.6 Correction of Errors If the equipment is not resting in level when placed on the level pads, the following method shall be followed 1. Stainless Steel Shim plates shall be inserted between level pads and base to maintain level of the equipment. The dimension of the shims must allow machinery alignment within prescribed tolerances without exceeding the maximum allowable tolerance. 2. One filler plate up to 3 mm thickness may be used as required in spaces between members to be bolted. Company approval shall be required for filler plate requirements greater than 3 mm. 3. No packing, shimming, filling, or wedging shall be permitted to correct faulty work unless approved by the Company and/or Contractor.

The Contractor shall select and provide size and number of shims and insert them on both sides of each foundation bolt and at such places where load is expected. For line adjustment, shims shall be used. All equipment shall be properly leveled and plumbed. Errors in platform or grating arrangement shall

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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be confirmed with the contractor and modified as per the site conditions.

5.4.7

Temporary working platforms: For accessing bolts, platform erection and removal of sling belts, we shall make use of man-lift, man-basket or scaffolds as per requirement. All the scaffolding activities shall be carried out by KNPC approved third party certified scaffolders under the instruction of an approved scaffolding supervisor.

5.4.8

Manhole opening and internal inspection and box up: D-46-036, V-46-015 and V-46-016 Man hole shall be opened after grouting and the equipment interior shall be visually inspected. The interior shall be cleaned manually in case of the presence of any dirt. Any damage to the interior arrangements, fittings or paint shall be reported immediately to the contractor. Entry into the vessel through a man hole is considered a confined space entry. Before entry, it shall be made sure that the vessel is no longer nitrogen purged or in inert condition. If it is, any flange, vent/drain valves or manhole of the equipment shall be kept open before 24 hours to minimize the nitrogen content closer to the atmospheric conditions. Air circulation shall be ensured using fans or suitable means.

5.4.9

Confined space entry: For a confined space entry, a confined space authorization shall be acquired along with the cold work permit for opening the manhole and inspection of the vessel interior. The entrants shall be medically fit and possess a KNPC approved confined space entrant card. There should always be a KNPC approved confined space attendant present at the entry of the man hole where he will keep the register of the entrants. A gas testing shall be conducted by an authorized gas tester before making the entry. The entrants shall always be able to communicate with the attendant by some means in case of any need. The inside of the vessel shall be illuminated

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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using a 24V explosion free lamp. Gas monitor should be present inside the confined space at all times. If gas monitor alarm sounds, confined space must be immediately evacuated and HSE personnel should be called upon to investigate. PTW shall be cancelled and new PTW only taken out once confined spaced is checked and declared safe to reenter. 5.5

CONNECTIONS Connections are done after the hardening of the foundation grouting. Most of the connections to be performed are by bolting. Welding is required when the platform to be erected require any welding.

5.5.1

Bolting All the pipe connections and manhole opening shall be bolted by sequential bolting. Pipe connections shall not be fully tightened unless the hydro static or similar tests for the pipe had been completed and the pipes had been drained out. Suitable precautions shall be taken to prevent falling of debris into equipment from connected piping. During platform erection, all members shall be connected by sequential bolting. For the pre-assembled portions, the inspection of the bolt tightness shall also be conducted in the ground elevation if required. The bolts shall be tightened gradually in multiple stages increasing the torque each time up to the recommended value. Every time the bolts diagonally opposite shall be tightened in sequence and moving from one diagonal to the other. After tightening, all bolts shall be marked so that they can be identified by the inspector during the inspection. The inspection of bolt tightness and installation during the erection process shall be carried out with reference to the bolt torqueing / tensioning procedure (S-000-31600002V) using scaffolds, man-lift or man-basket

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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6.0

WEIGHT SUMMARY OF STATIC EQUIPMENTS AT UNIT 46 ITEM 1. D-46-036 Net Effluent Water Wash Coalescer  

6.1

WEIGHT (KG) 8676

2. E-46-018 Alkylate Pre Cooler

21136.36

3. E-46-019 Alkaline Water Steam Heater

1636.36

4. V-46-015 C3 Caustic Wash Drum

3122

5. V-46-016 C3 Slip Stream Coalescer

1413

D-46-036 Net Effluent Water Wash Coalescer The New Net Effluent Water Wash Coalescer is situated on the east side of Unit 46 north side of D-46-018. With the design specification of an elongated boot of 3200mm, This Drum will be located inside the new Equipment Steel Structure (046-ST-C) (See Attachment 1) Overall length = 4998 mm Weight of the Water Wash Coalescer = 8676 kg Center of gravity (from M1 Nozzle) = 1950mm

6.2

E-46-018 Alkylate Pre Cooler Equipment is located at Unit 46 in line with the existing Pre Coolers North side. New Structural pipe rack will be erected with the designated column for the new Air Fin Cooler. Drawing VS2153-R02-A-0005 shows the dimensions of the vessel (Attachment 2). Overall height= 3067 mm Weight of the Alkylate Pre Cooler Assembly= 21136.36 kg Centre of Gravity (Dead Center)=3704.5 mm

6.3

E-46-019 Alkaline Water stream Heater The new Alkyaline water stream heater is located west side of Unit 46 South side of existing E-46-014A/B. This vessel will be installed by manual rigging since its located inside the existing structure. Existing 150x150 Beams will be used in rigging anchors during erection. Drawing VS-2151-R01-A-031 shows V-62-201 (Attachment 3). The weight and length details are as given below. Overall length=4680.4mm Weight= 1636.36kg

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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Center of gravity = 2341.6mm 6.4

V-46-015 C3 CAUSTIC WASH DRUM Existing Caustic wash drum will be replaced. Drawing 108901-MEC-004 shows the dimensions of the vessel (Attachment 4). Overall height= 4632.8 mm Weight of the V-46-015 = 3122 kg Centre of Gravity (from fixed saddle side) = 1352 mm

6.5

V-46-016 C3 SLIP STREAM COALESCER Drawing 108901-MEC-002 shows the dimensions of the vessel (Attach.5). Overall height= 1661 mm Weight of the V-46-016 = 1413 kg Centre of Gravity (from M1 nozzle) = 707 mm Weight = 34.55 kg

7.0

EMERGENCY EVACUATION PLAN

Contractor shall prepare an emergency evacuation plan if required, showing the path of evacuation route during an emergency evacuation. It shall be made available at site. It shall contain an attachment of the plant view of the work site marking the easiest and safest access to emergency gathering point from the work site. If any route has been hindered during the erection period, an alternate route shall also be mentioned in the emergency evacuation plan. The emergency evacuation plan shall also include the nearest point to which a vehicle or an ambulance can enter in an emergency case if vehicle entry is allowed to the specific area. 8.0

SAFETY PRECAUTIONS 1. Isolate the job site area with warning tape in order to control entry of unauthorized persons into work area. 2. All the workers should wear the mandatory PPE- Coveralls, Helmet, Safety goggles and safety shoes. 3. Provide common safety equipment such as Fire Extinguishers, Fire Blanket, PPE etc. at site in accordance with KNPC safe work practices. 4. Prior to start work, ensure that all relevant work permits and authorizations if

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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required

have

been

obtained

from

Company,

as

per

contractual

requirements. All certificates and permits relevant to the particular job shall be kept at site for verification. 5. Contractor shall ensure that all the lifting equipment, lifting tools and tackles including baskets are inspected and certified in accordance with KNPC safe work practices. 6. All workers working at height shall wear full body harness with double lanyards. Laborers working from the man baskets must wear an individual double lanyard safety harness fastened to a sling attached to the overhead hook block of the crane. 7. Area on which Man lift or Crane will be used shall be leveled and compacted. The certificate and License of the equipment operators shall be checked for its validity, prior to any rigging and lifting activities. 8. Riggers and crane operators shall be trained by Third Party Agencies. 9. No erection shall be carried out in high winds, heavy rain or under insufficient lighting. 10. All life lines and other fall arrester devices shall be tested by Third Party Agency

and certified. 11. All lifting appliances and shackles shall have KNPC approved third party

certificate. 12. Risk assessment will be made and mitigations of risk assessment shall be

followed. 13. House Keeping

A) Loose timbers, metal sheeting, bolt buckles, tools, debris, and temporary scaffold shall be kept restrained or removed from work areas. All equipment and materials must be secured and controlled during the erection operation. B) The job site shall be maintained in a clean and safe condition at all times. All crates, wooden blocks and other waste materials resulting from erection works shall be properly disposed.

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

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Rev. F1

PROJECT

Unit - 46 MAA Refinery Clean Fuels Project

9.0 ATTACHMENTS The following attachments are the drawings of the various

equipment’s to be erected as per this WMS. 1. D-46-036 (Net Effluent Water Wash Coalescer)

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

PROJECT

Unit - 46 MAA Refinery Clean Fuels Project

2. E-46-018A/B (Alkylate Pre-Cooler)

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Rev. F1

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

PROJECT

Unit - 46 MAA Refinery Clean Fuels Project

3. E-46-019 (Alkaline Water Steam Heater)

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Rev. F1

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

PROJECT

Unit - 46 MAA Refinery Clean Fuels Project

4. E- V-46-015 C3 CAUSTIC WASH DRUM

VS 3160-003-A-3814 Page 25 of 26

Rev. F1

Work Method Statement for Static Equipment Erection at Unit 46 LOCATION

PROJECT

Unit - 46 MAA Refinery Clean Fuels Project

5. V-46-016 C3 SLIP STREAM COALESCER

VS 3160-003-A-3814 Page 26 of 26

Rev. F1