Pwt Rams for Bp Khazzan

Main Client: British Petroleum (BP)

Main Contractor: (CCC) Consolidated Contractors Company

Subcontractor: PIONEER WATER TANKS LLC

Document Number: PWT-RAMS-0200-211-00

Project Name: Revision No. 00

Date. 20-Oct-2014 CENTRAL PROCESSING FACILITIES BP KHAZZAN

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RISK ASSESSMENT & METHOD STATEMENT

PIONEER WATER TANKS LLC P O Box: 110810, Abu Dhabi, UAE

Tel No +971 2 555 1855: Fax No. +971 2 555 1755

PWT-RAMS-0200-211-00

INSTALLATION OF WATER TANKS

SI Description Names Designation Date Sign

01 Approved BY GABY AWAD Managing Director 21/10/2014

02 Pre & Rev BY WasiUllah Zeeshan QHSE Engineer 20/10/2014

Notice All rights reserved. These materials are confidential and proprietary to

PIONEER WATER TANKS LLC. No part of these materials should be reproduced, published in any form by any means (electronic or mechanical, including photocopy or any information storage or retrieval system), nor should the materials be disclosed

to third parties without express written authorization of PINOEER WATER TANKS LLC







__________________________________________________________________________________________

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1. INTRODUCTION

A Pioneer Water Tank is formed by a series of cylindrical rings layers (Made from Zincalime Steel). Each layer consists a number of individually curved panels which are lapped and bolted together at the vertical and horizontal edges. 2. WATER TANK DETAILS

Tank diameter: 20.47 m 12.28 m Tank height 8.35 m 4.20 m Gross Capacity 2747 m3 498 m3

3. INSTALLATION OF WATER TANK

Cylindrical ring layers are bolted together and installed over a Reinforced Concrete Ring Beam Foundation filled with compacted clean sand.

Curved panels forming the top ring layer are bolted together at the vertical and horizontal edges and installed on to the concrete ring beam foundation.

Hot Dipped Galvanized Steel trusses and SHS Reinforcement hoops are secured at the top ring layer over which roof panels are fastened.

A Geotextile woven fabric underlay is installed over the compacted clean sand base floor to cover any foreign particles/debris.

An impermeable, Fiber Reinforced PVC Food Grade Liner is installed over the Geotextile fabric underlay and is connected inside the tanks shell.

Roof Access Hatch/Manhole is installed. External ladder (HDG) is attached. Inlet, Outlet, Overflow and drain Nozzles are fixed as per requirements. The Mechanical Jacking System is attached to the tanks wall using the wall structures bolting

connections and is bolted at the base plate to the concrete ring beam foundation. The ring layers are progressively added in and raised using the Mechanical Jacking System,

no scaffolding or working at heights is required. On completion, the Installation Report is to be signed in the presence of the PWT Site

Technician.







__________________________________________________________________________________________

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4. COMMISSIONING OF WATER TANK

Before filling the water, ensure all pipe-works leading into the tanks have been provided with proper ground support. Piping without support should not be connected directly to the tank structure without prior discussion and agreement with Pioneer Water Tanks (PWT).

Outlet(s) and Interconnection (if any) should be closed prior to filling the tanks. Ensure that there is no debris or foreign particles inside the tanks prior to commencing with

the filling process. Inform PWT Site Technician of readiness to fill the tanks. After approval from the PWT Site Technician, commence with filling the tanks to a height of

one meter. Keep the tanks water level at one meter overnight. Inspect for any signs of leakage

particularly at the flanges/ interconnections (if any). If there are any signs of leakage, the PWT site Technician is to be notified immediately and filling to cease until further consultation and a course of action has been agreed upon.

If after visual inspection the water level remains at 1 meter, resume filling the tank to the Overflow level.

Continue to inspect the tanks while filling. If there are any visible signs of leakage, the PWT site Technician is to be notified immediately and filling to cease until further consultation and a course of action has been agreed upon.

The PWT Site Technician is to be informed upon completion of the filling process. The Installation Report is to be signed in the presence of the PWT Site Technician.




Document Number: PWT-RAMS-0200-211



5. RISK ASSESSMENT

Hazard Description Persons / Groups Exposed Details Of Any Existing Controls H P R Additional Control Measures H P R Action Timing

Relative to Task

Confined Space leading to loss of consciousness or asphyxiation due to lack of oxygen and or dehydration

Supervisors EHS Officer Workers

Working in confined space shall be monitored and supervise throughout the Installation work. Tool box talk to be completed highlighting all hazards associated with the task. Task Specific PPE Site minimum PPE, glove, Safety glasses, safety shoes. Only suitably competent personnel to be allowed to undertake the task.

5 3 13 Certified portable equipment. Flash lights. Ventilation (Specify natural or mechanical). Non Sparking tools.

5 1 5 Supervisor Prior to the task commencing

Jacking System / - While erecting; modifying or dismantling Jacking system; carrying out the task would be a possible injury due to manual winching

Supervisors Workers

When erect; modify or dismantle of jacking system shall be monitored and supervised. Check cables for wear & tear before winching the jacks

3 3 9 Gloves shall be worn

3 2 6 Supervisor During work task

Falling objects while carrying out the task leading to possible injury due to falling objects


Tools to be carried in tool bags Hand lines to be used

3 3 9 Barrier off work area whilst working on the trusses

3 2 6 All During work task

Lifting Activities of equipment leading to possible injury due to falling objects

Supervisors Workers

Only suitably competent personnel to be allowed to undertake tasks

3 2 6 Task Specific PPE Site minimum PPE, glove, Safety glasses, safety shoes.

All During work task

Manual Handling of equipment & portable tools could cause crushing, strains, bruising & cuts


Only suitably competent personnel to be allowed to undertake tasks Suitable PPE To be worn whilst working on tasks

3 2 6 All During work task

Transport of fittings and panels using forklift truck.

Driver Supervisor Worker

Never overload the Fork Truck or trailer. Load to be secured before it is moved.

3 2 6 All Before/During Working task

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Document Number: PWT-RAMS-0200-211



Pote

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Risk Factor H = Potential Severity P = Probability R = Risk Factor (H x P) Assessment Approved By: 5 5 10 15 20 25 WASIULLAH Date:20/10/2014 4 4 8 12 16 20 5 Fatality 1 Highly Unlikely 1 4 Low ZEESHAN

3 3 6 9 12 15 4 Major Disabling, permanent ill-health. 2 Remote 5 12 Medium (Judgement needed) QHSE MANAGER 2 2 4 6 8 10 3 Intermediate Possible lost time. 3 Possible 15 25 High 1 1 2 3 4 5 2 Minor Minor treatment, no lost time. 4 Probable 1 2 3 4 5 1 Negligible/None 5 Certainty ____________________ Date: _______

Probability POTENTIAL SEVERITY x PROBABILITY = RISK FACTOR

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Pwt Rams for Bp Khazzan