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TECHNICAL SUBMITTAL

Format No: OE-2012-26 Issue Date : 15-10-2012 Revision No: 00 Revision Date:

OASIS ENGINEERING WLL

TECHNICAL SUBMITTAL

GI AND FIRE RATED DUCT MANUFACTURING

Document No: OS/2017/PQ/DF Rev: 00

TECHNICAL SUBMITTAL


I N D E X

Section 1

Company Profile

Standards & Specification

Fabrication Process

Organization Chart

Quality Management Policy & ISO Certification

List of Manpower& Machinery

Section 2

Material Supplier

Coil Suppler

o Supplier Company Profile

Sample Material Test Certificate

Sample Country of Origin

Flange System Connector

Insulation & Acoustic Liner Supplier

Fire Rated Paint Supplier

o Qatar Civil Defense Approval

Section 3

Compliance Statement

Duct Manufacturing

o SMCNA

SMACNA 2”

SMACNA 4”

SMACNA 6”

Fire Rated Duct Manufacturing

Section 4 Health & Safety Policy

Section 5 List of Major Projects & Previous Approvals

Section 6 Commercial Registration

Section 7 Company Address and Contact Details

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COMPANY PROFILE

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STANDARDS & SPECIFICATION

Our world-class methodology ensures that all our ductwork and fittings are pre-programmed in strict compliance with recognized, international construction quality standards. We have the capacity to manufacture low, medium and high pressure systems based on the specific requirements of our clients.Longitudinal seams are typically made with Pittsburgh locks. In addition to economical TDC transverse duct connectors, S & drive slip joints, four-bolt connectors, and TDF connectors are available.

We fully comply with the standards and specifications set by leading HVAC associations:

DW/144: Specification for sheet metal ductwork by HVCA (UK)

SMACNA: Sheet Metal and Air-conditioning contractor's National Association (USA)

NFPA: National Fire Protection Association (USA)

DW/172: Specification for kitchen ventilation system by HVCA (UK)

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FABRICATION PROCESS

We have state of the art Autoline V production line which can deliver fully folded ducts without any manual

intervention from decoiling to folding. The line can produce both bare ducts and flanged (TDF) ducts.

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FABRICATION PROCESS

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ORGANIZATION CHART

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QUALITY MANAGEMENT POLICY

Quality Management Policy

Oasis Engineering Management is committed to implement and maintain the Quality Management System

and continually improve its effectiveness throughout the organization.

We are committed to Quality and on time Delivery for its products and services. To achieve our commitment,

management will,

Ensure that the fabricated products meets client specifications

Promote a proactive attitude towards quality and consider quality matters in all process

Focusing on client satisfaction by delivering products without fail as per the schedule agreed

Monitor the customer satisfaction levels and delivery performances

Empower the employees and involving them in all levels of Quality Management

Develop quality awareness and skills through training and motivating employees

Communicate the Quality Policy to all staff within the organization and interested parties and review it

periodically to ensure the continuing suitability

All employees of the company are aware about this policy and to contribute their skills and talents to

implement, maintain and continually improve the Quality Management System.

For Oasis Engineering WLL

Kutty Mammad Managing Director

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ISO QUALITY MANAGEMENT

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LIST OF MANPOWER

S No Employee Name Designation

1 OS001 Manoj Kumar Sathyadevan Welder

2 OS042 Ramesh Welder

3 OS044 Govind Kumar Bharti Duct Fabricator

4 OS064 Ali Hussain Ansari Duct Fabricator

5 OS069 Ajeet Singh Duct Fabricator

6 OS070 Keshava Ram Duct Fabricator

7 OS072 Shiv Prasad Chaudhary Duct Fabricator

8 OS 193 Chandra Singh Tech Helper

9 OS 194 Sandip Kumar Singh Tech Helper

10 OS 200 Ram Kumar Nepali Welder

11 OS 213 Ajit Kumar Yadav Welder

12 OS 214 Kaushal Kishor Sah Ductman

13 OS 215 Man Bahadur Bista Ductman

14 OS 216 Sunil Kumar Purbey Ductman

15 OS 217 Jitender Kumar Chaudhary Ductman

16 OS 218 Murugan Karunanithi Ductman

17 OS 219 Arul Murugan Manivel Ductman

18 OS 220 Sekar Krishnamoorthy Ductman

19 OS 221 Abdulajith Kathar Mytheen Tech Helper

20 OS 222 Sunil Kumar Rawt Tech Helper

21 OS 223 Shiv Shankar Prasad Tech Helper

22 OS224 Raju Sunchiuri Tech Helper

23 OS225 Tilak Gautam Tech Helper

24 OS226 Chitra Bahadur Mijar Tech Helper

S.No. Employee Name Designation

1 OS002 Kutty Mammad Managing Director

2 OS061 Muhammad Arshad Finance Manager

3 OS058 Abilash Gopinath Mechanical Engineer

4 OS015 Vijith Johnson Workshop Supervisor

5 OS059 Mohammed Koya Sales Engineer

6 OS050 Anil Kumar Production Supervisor

7 OS057 Giri Kumar Divakaran Production Supervisor

8 OS052 Babu Daniel Sales Engineer

9 OS055 Nishad T A Design Engineer

10 OS236 Mohammed Hashif Purchaser

11 OS055 Jude Showroom Incharge

12 OS236 Venu Gopal Sr. Admin Officer

13 OS237

Draughtsman

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LIST OF MACHINERIES

SR NO. NAME OF ITEM BRAND CAPACITY QTY (Nos)

1 Compressor Mac - Turkey 10 Hp 1

2 Sanblasting Machine Euroblast 200 ltr 1

3 Hydraulic Press Mac - Turkey 40 ton 1

4 Lathe Machine Cholchester 1 Mtr 1

5 Bandsaw Machine Beca-Mac 300mm 1

6 Lathe Machine GSP 4 Mtr 1

7 Profile Cutting Machine Tullu 1 Mtr 1

8 Radial Drill Machine Ashqut 50mm Hole 1

9 Bending Machine Sumec 8mm 1

10 Shearing Machine Sumec 8mm 1

11 Autoline V Duct Production Line Falkin 500Sqm/Shift 1

12 CNC Plasma Cutting Machine Hypertherm 4m X 2m X 20mm 2

13 Hydraulic Rolling Machine Falkin 4mm 2

14 Folding Machine Falkin 4mm 1

15 Grooving Machine Falkin 2mm 2

16 Pittsburgh Lock Forming Falkin 2mm 1

17 Hydraulic Cornet Fitting Machine Falkin - 1

18 Seam Locking Machine Trumph - 2

19 Spot Welding Machine Falkin 2mm 2

20 Forklift Komatsu 5 Ton 1

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RAW MATERIAL SUPPLIERS

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COIL SUPPLIER

JSW STEEL – INDIA

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SAMPLE MATERIAL TEST CERTIFICATE

SAMPLE COUNTRY OF ORIGIN

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DUCTWORK JOINING SYSTEMS SUPPLIER

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DOBY VERROLEC DUCTWORK JOINING SYSTEMS

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EXCEL FLANGING SYSTEM

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FIRE RATED COATING SUPPLIER

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QATAR CIVIL DEFENCE (QCD) APPROVAL

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COMPLIANCESTATEMENT

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COMPLIANCE STATEMENT OF GI DUCT

S. NO Specification Compliance Remarks

1 Duct Thickness and Constructions (GI)

1.1 All ductwork for air distribution shall be fabricated from GI of Grade ASTM A 653

Comply.

1.2 The duct shall be constructed from GI sheet fabrication and for leak proof tightness of seams and joints or angle iron profiles with gasket in between for reinforcement and 6mm bolt, nut and locknut at every 150mm

Comply. The ducts will be fabricated from GI Sheets.

1.3 The longitudinal seams shall be made with Pittsburgh lock and sealed with suitable inorganic sealant. The transverse joints shall be with combination of ‘S’&‘C’ cleats and sealed with inorganic sealant or be of welded type to make it leak prof. The flange joints, where necessitated, shall be of tight fit type with gaskets of inorganic material.

Comply. The proposed ductwork shall be made with Pittsburgh lock. The transverse joints shall be with combination of S& C cleat or Slide on Flange System.

1.4 Full details of the construction and materials along with samples of fabricated ducts and joints shall be submitted to the Engineer for approval before commencement of work.

Comply.

SPECIFICATION PRODUCT: GI DUCT

GI COIL SUPPLIER: JSW (ASTM A 653 Grade With Z275-G90 Coating)

ACCESSOIES SUPPLIER: DOBY VERROLEC / EXCEL UAE

DUCT CONSTRUCTION STANDARD: SMACNA

LOCAL CONSTURCTION STANDARD: QCS 2010

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DUCT CONSRUCTION SPECIFICATION: SMACNA

SMACNA 2"

S No Material

Thickness Max Duct Size

in MM Transverse Joint

Max Spacing in MM

Longitudinal Joint

Intermediate Reinforcement

1 24 (0.6mm) Up to 300 S & C Cleat 1220 Pittsburg Lock Nil

2 24 (0.6mm) 301 - 550 S & C Cleat 1220 Pittsburg Lock Nil

3 24 (0.6mm) 551 - 700 S & C Cleat 1220 Pittsburg Lock Nil

4 24 (0.6mm) 701 - 900 Slide on Flange

20mm 1220 Pittsburg Lock Nil






40mm 1220 Pittsburg Lock

GI Angle 50x50x5mm @600mm




9 18 (1.2mm) 2701 - Max Slide on Flange



SMACNA 4"

S No Material

Thickness Max Duct Size

in MM Transverse Joint

Max Spacing in MM

Longitudinal Joint

Intermediate Reinforcement

1 24 (0.6mm) Up to 250 S & C Cleat 1200 Pittsburg Lock NOT REQUIRED

2 24 (0.6mm) 251 - 400 S & C Cleat 1200 Pittsburg Lock NOT REQUIRED


20mm 1200 Pittsburg Lock NOT REQUIRED



5 20 (1.0mm) 901- 1000 Slide on Flange










9 18 (1.2mm) 2401 - > Slide on Flange



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SMACNA 6"

S No

Material Thickness

Max Duct Size in MM

Transverse Joint Max Spacing

in MM Longitudinal

Joint Intermediate

Reinforcement

1 22 (0.8mm) Up to 550 Slide on Flange














6 18 (1.2mm) 2001 -> Slide on Flange



Stiffened Sheet along the duct at 300mm pitch will be using for All the Sizes of the duct

Reference:

SMACNA HVAC Duct Construction Standards.

Doby Verrolec / Excel Duct Work joint System

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COMPLIANCE STATEMENT OF GI FIRE RATED DUCT

GENERAL SPECIFICATION

The fire rated ductwork specified are tested in compliance to B.S. 476 Part 24 (Duct A & Duct B) and

Australia Standard A.S. 1530.4 (Duct A & Duct B) as mentioned in UBBL 1984 and A.S. 1668.1998 for

120 minutes (2-Hours) stability, integrity and insulation respectively.

The duct manufactured shall be single skin in construction having total thickness not more than 2mm

thick including intumescent coating as tested.

The construction of ductwork shall be rectangular, flat oval or round in shape to reduce the limited

height and weight of the duct.

All duct work construction should be constructed in accordance to SMACNA Duct Construction

Standard from Galvanized sheet meet coated with a layer of intumescent coating of not less than 600

microns similar to WinDuct or equivalent.

All Ductwork shall comply with QCS 2010 Standards

All Winduct WiinCoat Solution comply with Qatar Civil Defense Approval for GI Ductwork to provide fire

protection for 2 hours stability and integrity for both horizontal and vertical ductwork

SPECIFICATION PRODUCT: GI DUCT FIRE RATED (2 HOURS)

GI COIL SUPPLIER: JSW (ASTM A 653 Grade With Z275-G90 Coating)

FIRE COATING SUPPLIER: WINDUCT

ACCESSOIES SUPPLIER: DOBY VERROLEC / EXCEL

DUCT CONSTRUCTION STANDARD: SMACNA

LOCAL CONSTURCTION STANDARD: QCS 2010

TECHNICAL SUBMITTAL


S No Item Description

1 Fire resistant Period (Stability / Integrity / Insulation)

120 minutes (2 hours)

2 Test Standard A.S. 1530.4 (Australian Standard) and B.S. 476 Part 24 (British Standard)

3 Material of ductwork Galvanised iron sheet constructed to SMACNA Duct thickness gauge Construction Standard.

4 Weight of Duct Not more than 12 kg/m2

5 Method of application Roller or brush or spray

The ductwork should be fabricated / constructed based on SMACNA Duct Construction Standard (static of 250pa – 1000pa).

Any transformation or reducer shall be use the thickness of the larger dimension of the duct section, in the event that the duct works are accessible after the installation, the ductwork shall be immediate apply intumescent fire rated coating.

All surface of the fabricated ductwork shall be clean from all stain, oil and glue etc before applying the coating by hand brusher or roller to the required minimum thickness of fire rated coating as recommended by the manufacturer.

All finished ductwork shall be checked visually to ensure that they are fully completed together with all TDC joint and clip in place and coated.

All coating shall be verified and checked by the system manufacture representative with "Elcometer - Digital Gauge" to ensure the thickness as recommended are met or within the recommended thickness as specified in their test reports.

S. NO Specification Compliance Remarks

1 Duct Thickness and Constructions (GI)

1.1 All ductwork for air distribution shall be fabricated from GI of Grade ASTM A 653

Comply.

1.2 The duct shall be constructed from GI sheet fabrication and for leak proof tightness of seams and joints or angle iron profiles with gasket in between for reinforcement and 6mm bolt, nut and locknut at every 150mm

Comply. The ducts will be fabricated from GI Sheets.

1.3 The longitudinal seams shall be made with Pittsburgh lock and sealed with suitable inorganic sealant. The transverse joints shall be flange joints, and shall be of tight fit type with fire rated gaskets.

Comply. The proposed ductwork shall be made with Pittsburgh lock. The transverse joints shall be with Slide on Flange System.

1.4 Full details of the construction and materials along with samples of fabricated ducts and joints shall be submitted to the Engineer for approval before commencement of work.

Comply.

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DUCT CONSTRUCTION TABLE

FIRE RATED DUCTS

S No Material

Thickness Max Duct

Size in MM Transverse Joint

Max Spacing in MM

Longitudinal Joint Intermediate

Reinforcement

1

18 (1.2MM) Up to 400 Slide on Flange 20mm 1220 Pittsburg Lock Nil

2 18 (1.2MM) 401 - 600 Slide on Flange 20mm 1220 Pittsburg Lock Nil

3 18 (1.2MM) 601 - 800 Slide on Flange 20mm 1220 Pittsburg Lock Nil

4 18 (1.2MM) 801 - 1250 Slide on Flange 30mm 1220 Pittsburg Lock GI Angle 50x50x5mm

@600mm

5 18 (1.2MM) 1251 - 2000 Slide on Flange 40mm 1220 Pittsburg Lock GI Angle 50x50x5mm

@600mm

6 18 (1.2MM) 2001 - > Slide on Flange 40mm 1220 Pittsburg Lock GI Angle 50x50x5mm

@600mm

Stiffened Sheet along the duct at 300mm pitch will be using for all the sizes of the duct

Reference:

SMACNA HVAC Duct Construction Standards. Doby Verrolec / Excel Duct Work joint System

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HSE POLICY

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HSE Policy The long-term business success of Oasis Engineering depends on our ability to continuallyimprove the quality

of our services and products while protecting people and the environment.Emphasis must be placed on

ensuring human health, operational safety, environmental protection,quality enhancement, and community

goodwill. This commitment is in the best interests of ourcustomers, our employees and contractors, our

stockholders, and the communities in which welive and work.

Oceanic requires the active commitment to, and accountability for, QHSE from all employees andcontractors.

Line management has a leadership role in the communication and implementation of,and ensuring compliance

with, QHSE policies and standards. We are committed to:

Protect, and strive for improvement of, the health, safety and security of our people at all times;

Eliminate Quality non-conformances and HSE accidents;

Meet specified customer requirements and ensure continuous customer satisfaction;

Set Quality & HSE performance objectives, measure results, assess and continually improve

processes, services and product quality, through the use of an effective management system; Plan for,

respond to and recover from any emergency, crisis and business disruption; Minimize our impact on the

environment through pollution prevention, reduction of natural resource consumption and emissions,

and the reduction and recycling of waste;

Apply our technical skills to all HSE aspects in the design and engineering of our services and

products;

Communicate openly with stakeholders and ensure an understanding of our QHSE policies, standards,

programs and performance. Reward outstanding QHSE performance;

Improve our performance on issues relevant to our stakeholders that are of global concern and on

which we can have an impact, and share with them our knowledge of successful

QHSE programs and initiatives.

This Policy shall be regularly reviewed to ensure ongoing suitability. The commitments listed are in addition to

our basic obligation to comply with Oceanic Standards, as well as all applicable laws and regulations where we

operate. This is critical to our business success because it allows us to systematically minimize all losses and

adds value for all our stakeholders.

For Oasis Engineering WLL

Kutty Mammad

Managing Director

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RECENT PROJECT LIST& PREVIOUS APPROVAL

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LIST OF MAJOR PROJECTS EXECUTED

S.NO. CLIENT PROJECT / DESCRIPTION SCOPE

1 Sogelec Iskan for Electrical Engineering Co.

VOX Cinema, Doha Festival City Supply of Rectangular GI and Fire Rated Ducts

2 Laffan Refrigeration & Air-conditioning

Doha Festival City – Phase 2 Supply of Rectangular GI Ducts

3 TEA for Electrical and Contracting WLL

Buzwair G+6 Tower Supply of SS Duct

4 Bin Thani Electro Mechanical WLL

Qatar Airways Crew City Supply of Rectangular GI Ducts and Fittings

5 Shapoorji Pallonji Qatar South East Car Park Supply of Rectangular GI Ducts

6 Radis Engineering Co WLL Fox Hills, Lusial Supply of GI Ducts

7 HOW United WLL QSTP - QF Supply of SS 316L Rectangular Ducts

8 Jubail MEP Qatar WLL Gulf Mall – GOSlia Showroom Supply of Rectangular GI Ducts& Fittings

9 Dutco McConnel Dowell Qatar LLC

Qatalum – Inline Tube Cleaning Machine Building

Supply of GI & MS Rectangular Ducts

10 Security & Safety Trading Center

Basement + Kitchen Supply of Fire Rated Ducts + SS 304 Ducts

11 PAT Engineering Enterprises Co WLL

6 Villa Project – Al Rayyan Supply of Rectangular GI Ducts& Fittings

12 Powermech Engineering Co WLL

Union Residential Tower Supply of Rectangular SS Ducts

13 Precise Contracting Co WLL QP District Supply of GI Rectangular Ducts

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PREVIOUS APPROVALS

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COMMERCIAL REGISTRATION

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COMPANY ADDRESS & CONTACT DETAILS

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ADDRESS:

Office Address

OASIS Engineering WLL,

Near Midmac Round About,

P.O.Box: 31843

Doha, Qatar.

Tel: +974 4476 3993, 4476 3994

Fax: +974 4476 3388

Email: [email protected]

Workshop

Street 20

Sihiliya Industrial Area

Doha, Qatar

KEY CONTACT PERSONS:

1. Kutty Mammad Mob: +974 5580 8549 Managing Director Email: [email protected] 2. Mohammed Koya Mob: +974 7446 2746 Sales Engineer Email: [email protected] 3. Vijith Johnson Mob: +974 7446 2745 Workshop Supervisor Email: [email protected] 4. Arshad Tel: +974 4476 3993 Finance Manager Email: [email protected]

mailto:[email protected]





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