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Manazil Steel Framing Light Steel Framing Solutions

Company Portfolio

Barwa Al Baraha - Tender Submission


Table of Contents Chapter 1 - Manufacturers Data SECTION 1.1 Company Information SECTION 1.2 Proposed scope of work

Chapter 2 - Proposed Solution SECTION 2.1 Wall solution SECTION 2.2 Floor solution SECTION 2.3 Roof solution SECTION 2.4 Typical Foundation SECTION 2.5 Design considerations SECTION 2.6 Precast v.s Light Steel Product Comparison SECTION 2.7 Advantages of the Proposed Product

Chapter 3 - Technical Information SECTION 3.1 Overview of cold formed steel framing SECTION 3.2 Codes and standards SECTION 3.3 Sample Approved Drawings

Chapter 4 - Typical Schedule SECTION 4.1 Typical Construction Schedule


SECTION 1.1 Company Information Subsection Subsection Subsection Subsection

1.1 1.1 1.1 1.1

A B C D

- Company Presentation - Sample UAE and Qatar Projects - Sample International Projects - UAE Approvals


Manufacturing Company: Manazil Steel Framing Factory LLC Contracting Company: Gulf Genesis General Contracting LLC Parent Company: Al Fahad Holding Sister Company: Khalifa Al Fahad Contracting

Genesis Worldwide Inc., an industry leader in “green” structural building technologies using light steel in the residential, commercial and institutional construction markets, established in December 2007, the production facility of its licensee, Manazil Steel Framing Factory (“Manazil”) in Abu Dhabi. Manazil is a subsidiary of Al Fahad Holding of Abu Dhabi, an Emirati construction company established in 1980. The Company previously announced the signing of the License & Services Agreement (the “Agreement”) on July 10, 2007. Under the terms of the Agreement, Manazil is the exclusive provider of Genesis building systems in the United Arab Emirates and Qatar. The company has a joint venture with Qatarco Trading and Contracting, which oversees all company’s operations in the state of Qatar. In addition to building villas, office spaces, government buildings locally, Manazil has recently started to export steel structures to neighbouring countries such as Iran and Afghanistan to build houses and schools in earthquake affected areas. The Manazil manufacturing plant, located in the industrial zone of ICAD, produces light steel paneled structures using the Genesis turn-key solution, which includes leading-edge software, industrial equipment, hardware, processes and engineering services (“Genesis Solution”). Genesis light steel structural technology, an energy efficient, environmentally friendly building alternative, is well suited to the hot climates of the UAE. The Genesis Solution utilizes a cavity wall design that incorporates air barriers, vapour barriers and insulation materials in order for its structures to improve energy efficiency, as opposed to the use of a single material, such as concrete, which does not conserve energy as well as buildings with a cavity wall design. By using light steel, less energy is consumed in order to bring the temperature down to a comfortable level. Manazil is contracted to build large family style villas, schools, offices, labour camps which can be constructed with speed, cost-effectiveness and efficiency, an improvement on the traditional concrete building methods often used in MENA.

For additional information about the Company, visit www.genesismanazil.com


A Turnkey Approach to Green Building Structures

Light-Steel Structural Systems Benefits Social and Health No harmful emission, corrosion or mold Non-combustible and non-organic Safe for seismic, wind, and heavy rains Vapor control and thermal performance

Environmental Environmentally responsible material Long life cycle Infinite recyclability

Genesis Manazil Steel Framing has gained unique light-steel Framing (LSF) technical and execution expertise in United Arab Emirates based on the Genesis Technology Platform. Starting from the architectural drawings all the way to inspecting the finished LSF structure, Genesis Manazil delivers complete turnkey solutions to cost-conscious real estate developers and construction companies eager to join the Green Building movement.

Structural Engineering Services: our dedicated team of professional structural engineers, framing designers and technologists bring the experience and the specialized skills required to engage in any type of structural and non-structural projects using LSF products according to local building codes and requirements. Manufacturing Services: a state-of-the-art and lean industrial operation located in Abu Dhabi with advanced material handling, cold roll forming, automated framing and sheathing assembly equipment produces on-demand accurate and consistent LSF joist, wall, truss and floor systems in a 100% quality controlled environment.

Logistics Services: a live (web-based) and just-in-time management of product inventories on-site and off-site gives instantaneous access to status of any roof, floor, and wall systems pre-fabricated and prebundled in sequence for installation of a specific project.

Limited waste (1 to 10 ratio compared to lumber) Superior energy efficiency Aligned with government initiatives (LEED)

Business Faster deliveries Turnkey integration efficiencies Reduced delays from weather No multi-trade/supply coordination Accelerated deliveries Safe, clean and accessible jobsites Better Quality Controlled workmanship and consistent dimensions High strength and durable product (protective coating) Longer spans, increased design flexibility No shrinking, warping and cracking Wide range of architectures and finishing options Cost Effective Off-site manufacturing accuracy and predictability

Installation Services: experienced and efficient site crews,

Low skill requirement for structure assembly and finish

supervisors and professional engineers are committed and available to ensure the structure gets erected and inspected on-time and with the highest quality standards.

Reduced after sales service, call backs and repairs

Project management Services: dedicated resources to each

Waste disposal, clean-up, and removal reduced

project manage continuously all the services described above to ensure all the customer deliverables are met within the agreed budget at all times. Our professional project managers are the focal points from the onset of any project including the contractual phase so communication is transparent and effective during the complete project.

Low maintenance costs and high resale value Steel commodity readily available and competitive Low contractor’s risk insurance costs Light stress on foundations, cranes, and contractors Limited material stock for suppliers and contractors One-stop accountability resulting in on-time and onbudget deliveries


1

D U CE RE

Structural Design and Fabrication Drawings for all Structral Elements

2 Wall / Floor / Roof Panels Production & Delivery

Y

CL

3

Day 5

On-site Installation

4 Final Inspection

A Proven and Cost Effective Process

SE

REC

Project Management

Effective and Seamless Project Integration

Residential, Institutional, and Commercial Projects of up to 8 Storeys

E

RE

U


A Comprehensive Portfolio of Engineered Structural Systems Thanks to its unique and wide capabilities, Genesis Manazil Steel Framing can engineer, manufacture and deliver a building structure for any residential, commercial and institutional building project and can consequently achieve any design architecture with the desired comfort for the occupants. The innovative and smart Genesis Manazil Green Systems provide a complete realm of solutions for floor, roof and wall applications meeting or exceeding the International specifications for fire, sound and thermal ratings.

MEMBER

Structural & Partition Wall Systems

Curtain Walls

Shear Walls

Non-Load Bearing Walls

Sound Proof Walls

Insulated Walls

iSPAN Joist System Composite

Fire Rated Floor Panels

Sound Rated Floor Panels

Scissor Trusses

Jack/Mansard Truss

Complex Trusses

Structural Floor Systems

iSPAN Joist System

iSPAN Joist System Fire Rated

Structural Roof Systems

Common Truss

Parallel Chord Trusses


Unbeatable Delivery Schedule Genesis Manazil Green Systems are continuously improved based on a philosophy of on-going innovation, and a clear focus on using the most site-friendly methods of construction. Smart product features are embedded in the systems not only to provide an enhanced assembly experience to all trades but

also to accelerate the erection of any building up to 8-storey high. The accuracy and quality of the products combined with a perfect logistic coordination yield into unbeatable delivery schedules, exceeding any traditional construction expectations.

1

Starting the Foundation

2

Panels Arrive

3

Installation Commences

4

Assembly Continues


5

Engineering Inspects

6

Structure complete

7

Install Insulation Materials

8

Apply External Finishing

n a z i l St e e l

es

Gen

ing

READY ing

ne

s

is

Ma

m

Finished house is ready

Fr

Ge

9

Ma

am

is

n a zil St e el

Fr

a


Pre-insulated Systems Ready for Finishing Light steel structures provides full flexibility in terms of building envelope giving Manazil Steel Framing’s customers the advantage to get the panelized systems insulated and finished on site. Genesis® Green Systems offer a variety of preengineered options for sound, thermal and fire insulation combined with finish fascias so the occupant’s comfort and exterior preference can be met.

Sheathing Products

Substrate/Sheathing OSB

Slope Roofs

Plywood Structural Insulated Panel (SIP) Metal Deck

OSB

Plywood

Substrate/Sheathing OSB Plywood

Flat Roofs Densglass™

Drywall / Concrete Board

Structural Insulated Panel (SIP) Metal Deck EPS/EPDM built-up rubber membrane Standing Seam

Insulation Products

Substrate/Sheathing OSB

Floors

Plywood Metal Deck & Concrete Metal Deck

EPS Insulation

XPS Insulation

Substrate/Sheathing

Walls

Rigid OSB or Plywood

Blueskin

Fiberglass Insulation

Densglass


Commercial Framing

Shopping Centers

Motels, Hotels & Resorts

Schools & Day-Care Centers

Health Care Facilities

Senior Care Facilities

Modular Residential/Pods

School Portable

Mobile Homes/ Trailers

Single Family Homes

Semi-Detached Homes

Residential Framing

Portable Framing

Restaurants

Institutional Framing

Manazil Steel Framing Can Build a Wide Range of Projects up to 8 Storeys using Genesis速 Structural Systems

Custom Estate Homes

Multi-Family Townhomes

Condominiums

Apartments


Subsection 1.1 A Company Presentation


Location Bringing Offsite Green Construction Know-How  Genesis Manazil Steel Framing Headquartered in Abu Dhabi, UAE


Genesis Manazil Solution Over 12+ Years of Experience in Modern Construction

‣ Architectural Design

‣ Manufacturing

‣ Structural Engineering

‣ Logistical Services

‣ Infrastructure Works

‣ Installation Services

‣ Civil and MEP Works

‣ Project Management


Genesis Manazil Solution Bringing Advanced Technology to the Building Construction Industry

Construction & Technology


Genesis Manazil Solution The Genesis LSF Construction Process

1. Architectural Drawings

4. Data to Cold Form Components

2. Structural Design & Detailing

5. Component Assembly

6. Delivery & Logistics

3. Structural Framing Panelized

7. On-Site Installation

Completed Structure


Genesis Manazil Solution A Turn-Key Solution A complete green Genesis速 structural building system for the local market.

Up to 8 STOREYS

ROOF SOLUTIONS

WALL SOLUTIONS

FLOOR SOLUTIONS


Genesis Manazil Solution Sample Wall Assembly


Genesis Manazil Solution Sample Floor Assembly


Genesis Manazil Solution Sample Roof Assembly


Genesis Manazil Solution System is Ready for All Finishing Options available


Advantage Vs. Other Systems Cost and Speed Dre Whe Primary Drivers

Speed and

Downstream

Labour

Trade Efficiency

Shortage of

Waste

Call Backs, After

Escalating

Skilled Labour

Reduction

Sales Service

Soft Costs


Advantage Vs. Other Systems Environmental ‣Environmentally responsible material

The Genesis Solution

‣Long life cycle Energy Cavity wall construction Structural integrity reducing energy loss

‣Infinite recyclability ‣Superior energy efficiency ‣Aligned with government initiatives (LEED & Estidama)

Materials Recycled content No waste process Reducing pressure on deforestation

Environmentally Responsible

Energy Conservation

One Planet Communities

Indoor Environment Quality Allergen-free Mould Free Toxin-Free


Advantage Vs. Other Systems Energy Efficient Buildings

      

Low Consumption of Energy Keeps moisture out and energy in Prevents water penetration Minimized energy loss Prevents air flow Comfortable living No movement Modern Cavity Wall Light Steel Insulation

Exterior Insulation Air & Vapour Barrier Finish Elements

Traditional Solid Wall Construction


Advantage Vs. Other Systems  Onsite versus Offsite Construction Methodology  More Productivity in a Controlled Environment Not Affected by Weather  Production in Local Factories Speeds Supply and Benefits Local Economy

Structure is up in two days for 2,000 sq. ft. home (200 sq. m)


Advantages More Benefits

Allergen-Free, Mold-Free and Toxin free

Natural Disaster Performance

Energy Efficient


Technology Design Software Platform

AutoCAD® Platform

CHECK!

ModelChecker™


Goal: Cost Containment 3-D Model Prevents Extras or Hidden Costs Long lasting durability reduces maintenance costs

Enables planning of downstream trades

Extremely light system reduces stresses and Foundation requirements


Sample of Steel 3D model More Complex Example


Sample of Steel 3D model More Complex Example


Regional Presence Manazil is Already Shipping Structures to The following Markets: •UAE •Iran •Afghanistan •Saudi Arabia Planned New Territories in 2012: •Qatar •Oman

•Algeria •Uganda

Current Markets Prospective Markets


Global Network Global experience in installing LSF structures and establishing factories

Canada , Ontario

USA , California Lithuania , Vilnius Russia , Moscow Russia , Krasnodar Ukraine , Sevastopol Iran , Tehran UAE , Abu Dhabi

China, Shanghai Vietnam , Hano


Manazil Technology Cold Formed Steel Manufacturing ‣ Off Site Manufacturing ‣ Quality Controlled workmanship ‣ Not affected by weather ‣ Panelized products delivered directly to site


Manazil Technology Build a villa like a car, on an assembly line

+


Manazil Technology CAD/CAM System and Factory Operation

V-3.2


Manazil Technology ERP Software Platform


Why Us! Top Reasons To Select Our Team Guaranteed Results: With Our Most Extensive Local and International Experience You Simply Eliminate Risk! Proven and Flexible System: Cost-Effectiveness and Speed are Confirmed with our Proven Construction System with Total Ease for MEP installation. Made in UAE: We engineer & manufacture locally and utilize regional material suppliers to ensure fast deliverables. Eco-Friendly and Sustainable Solution: Steel is 100% Recycled and Recyclable with a minimum life-span of our building is 230 Years, meeting LEED and Estidama requirements.


Subsection 1.1 B Sample UAE & Qatar Projects


Sample Projects Al Barari Modern Villa, Dubai, UAE


Sample Projects Villa Addition, Abu Dhabi, UAE


Sample Projects Labour Camp, Doha, Qatar


Sample Projects Masdar Institute - Electric Car Pods, Abu Dhabi


Sample Projects Apartment Buildings, Abu Dhabi, UAE


Sample Projects Criminal Investigation Division, Abu Dhabi, UAE


Sample Projects Private Villas, Abu Dhabi, UAE


Sample Projects Family Villas, Abu Dhabi, UAE


Sample Projects Beach Villas and Majlis, Taweela, UAE


Sample Projects Voshtan Village, Esfahan, Iran


Subsection 1.1 C Sample International Projects


Forest Manor School Project Category Project Type

Public School

City

Toronto

Province/State

Ontario

Country

Canada

Storey Qty

6

Commercial

2 storey 1

Square Meter

2,700

Year

2009

Solutions

Walls Floor Roof

Commercial


Cantebury Gardens Project Category Project Type

Care Facilities

City

Peterborough

Province/State

Ontario

Country

Canada

Storey

4

Qty

1

Square Meter

7

Commercial

11,700

Year

2007

Solutions

Walls Floor Panel

Commercial


Esfahan Primary School Project Category Project Type City

Commercial Primary School Esfahan

Province/State Country Storey

1

Qty

1

Square Meter Year Solutions

8

Iran

560 2007 Walls, Floors, Roof

Commecial


Bold Oaks Estates Project Category Project Type City

Retail Bolton

Province/State

Ontario

Country

Canada

Storey

1

Qty

7

Square Meter Year Solutions

9

Commercial

125 2006 Roof (Trusses)

Commercial


Homewood Suites Project Category Project Type City

Commercial Hotels / Resorts Burlington

Province/State

Ontario

Country

Canada

Storey

6

Qty

1

Square Meter Year Solutions

10

16,000 2005 Roof (Panelized)

Commercial


Trinity School Project Category Project Type City

Commercial Secondary School Collingwood

Province/State

Ontario

Country

Canada

Storey

2

Qty

2

Square Meter Year Solutions

11

2,300 2004 Walls Floor (Panelized) Roof (Panelized)

Commercial


Eagle’s Nest Golf Club Project Category Project Type City

Commercial Restaurants / Retail Vaughan

Province/State

Ontario

Country

Canada

Storey

2

Qty

1

Square Meter Year Solutions

12

450 2003 Walls Roof (Trusses)

Commercial


Leopard Lane Development Project Category Project Type City

Residential Condominiums Vaughan

Province/State

Ontario

Country

Canada

Storey

3

Qty

1

Square Meter

1,200

Year

2009

Solutions

13

Walls Roof (Panelized)

Residential


Dinskaya Townhomes Project Category Project Type City Province/State Country

Townhouses krasnodar krasnodar Region Russia

Storey

4

Qty

8

Square Meter

2,400

Year

2009

Solutions

14

Residential

Walls Floor (Panelized) Roof (Panelized)

Residential


Clairlea Gardens - Stacked Town Homes Project Category Project Type

Residential Townhouses

City

Toronto

Province/State

Ontario

Country

Canada

Storey Qty Square Meter Year Solutions

15

4 112 11,800 2005 Walls Floor (Panelized) Roof (Panelized)

Residential


Boardwalk Townhouses Project Category Project Type

Residential Townhouses

City

Toronto

Province/State

Ontario

Country

Canada

Storey

4

Qty

8

Square Meter

2,200

Year

2005

Solutions

16

Walls Floor (Panelized) Roof (Panelized)

Residential


Arrowhead Townhomes Project Category

Residential

Project Type

Townhouses

City

Collingwood

Province/State

Ontario

Country

Canada

Storey Qty Square Meter Year Solutions

17

4 38 10,000 2005 Walls Floor (Panelized) Roof (Panelized)

Residential


Gardens At Queen Project Category Project Type

Residential Townhouses

City

Toronto

Province/State

Ontario

Country

Canada

Storey Qty Square Meter Year Solutions

18

4 174 13,500 2004 Walls Floor (Panelized) Roof (Panelized)

Residential


Jarvis Mansions Project Category Project Type

Residential Condominiums

City

Toronto

Province/State

Ontario

Country

Canada

Storey

3

Qty

1

Square Meter

2,500

Year

2004

Solutions

19

Walls Floor (Panelized) Roof (Panelized)

Residential


Subsection 1.1 D UAE Approvals


Governmental Approvals


SECTION 1.2 Proposed Scope of Work


SECTION 1.2 PROPOSED SCOPE OF WORK Genesis Manazil Steel Framing Factory, the world’s leading Genesis® light steel building solutions provider is pleased to submit its expression of interest to provide the products and service required to construct a superstructure.

The summary of our products and services are: • •

Engineering and design for the cold-formed and hot rolled steel superstructure above Ground Floor. Supply and install of cold-formed steel interior and exterior wall panels with sheathing and insulation. For wall assemblies, please refer to the proposed wall solutions listed in section 2.1.

Supply and install cold-formed steel floor system with insulation, metal deck sheathing, concrete floor (reinforced with welded wire mesh), ceiling sheathing. For floor assemblies, please refer to proposed floor solutions listed in section 2.2.

Supply and install of cold-formed steel roof system with metal deck sheathing, concrete floor (reinforced with welded wire mesh), ceiling sheathing. For roof assemblies, please refer to proposed roof solutions

Supply and install of cold-formed steel slopped roof system with plywood sheathing. For roof assemblies,

listed in section 2.3. please refer to proposed roof solutions listed in section 2.3. • •

Supply and install of hot rolled steel columns and beams as required. Site inspection and general review report for cold-formed steel superstructure.

1.2.A General Exclusions For further clarification, following the items below are excluded from the scope of our proposal. The list of exclusions is not intended to be a full and comprehensive list of all exclusions but only as a clarification of those items that may be construed as part of the scope of this proposal.

• •

All local and federal government permits or charges. Traffic diversion / control fees. Road access, crane operation area or parking permits. Temporary construction facilities such as; water, sanitary, waste removal and/or storage. Architectural responsibility pertaining to fire and sound rating, and insulation requirements remains in architect’s scope of work. Design of foundation. Design, supply of Mechanical, Electrical and Plumbing works.

Design, supply or installation of any framing systems or materials other than light steel framing.

• • •

Supply or installation of wooden deck or wooden balcony, privacy screen and post support framing. Excavation and/or rehabilitation of construction site. Supply and installation of miscellaneous metals such as support shelves, access ladders, railings, bollards and / or fencing. Supply and cast all cast in place concrete other than floor and roof slab. Supply and install Cat Ladder.

• • • • •

• •


SECTION 2.1 Wall Solution


SECTION 2.1 Wall Solutions •

Supply and installation of 152mm exterior wall panels, with engineered light-steel framing at 406mm on center, complete with 12.mm Cement Board at exterior with 25mm EPS and 18mm Cement Board at interior side in preparation for wall finishing application as indicated by exterior and interior finish, including but not limited to the engineered window and door openings and pre-punched holes at standard locations. See figure 1 for typical proposed exterior wall panel. Supply and installation of 92mm structural interior wall panels, with engineered light-steel framing at 406mm on center, complete with 18mm Cement Board at each side in preparation for wall finishing application as indicated by interior finish. Interior load-bearing wall panels to be positioned at ® predetermined/pre-approved locations within the structure to satisfy Genesis engineering requirements. Panels include engineered door openings and pre-punched holes at standard locations. See figure 2 for typical proposed interior wall panel.

Figure 1 (a) Plan view of typical exterior/interior wall

Figure 1 (b) 3D view of typical exterior/interior wall

EXTERIOR WALL CONFIGURATION: • • • • • • • •

RENDER +PAINT 12mm CEMENT BOARD 25mm EPS VAPOR BARRIER 152mm METAL STUD @ 406 o/c 50mm ROCKWOOL 18mm CEMENT BOARD RENDER + PAINT

Thermal Resistance 2 R 4 m .K/W Sound Transition Class STC ≥ 50

INTERIOR WALL CONFIGURATION: • • • • • •

RENDER +PAINT 18mm CEMENT BOARD 92mm METAL STUD @ 406 o/c 50mm ROCKWOOL 18mm CEMENT BOARD RENDER + PAINT

Sound Transition Class STC ≥ 50


SECTION 2.2 Floor Solution


2.2 Floor Solutions •

Supply and installation of 254mm or 305mm structural floor panels, with engineered light-steel floor joists at 406mm on center, complete with site installed galvanized metal deck sheathing with welded wire mesh and concrete, engineered / framed stair openings and pre-punched holes at standard locations. See figure 2 for typical floor panel. Floor panels to include integrated engineered transfer elements, web stiffeners and bridging.

Figure 2 (a) Section of typical floor assembly WITH FALSE CEILING

WITHOUT FALSE CEILING

FLOOR CONFIGURATION • • • • • • • •

CERAMIC TILE MORTAR 75mm METAL DECK + CONCRETE 254mm METAL JOIST @ 400 o/c 50mm ROCKWOOL METAL CEILING FRAME 12.5mm CEMENT BOARD RENDER + PAINT

Figure 2 (b) 3D view of typical Floor

FLOOR CONFIGURATION Sound Transition Class STC 50

• • • • • • •

CERAMIC TILE MORTAR 75mm METAL DECK + CONCRETE 254mm METAL JOIST @ 400 o/c 50mm ROCKWOOL 12.5mm CEMENT BOARD RENDER + PAINT


SECTION 2.3 Roof Solution


2.3 Roof Solutions Flat Roof •

Supply and installation of 254mm or 305mm structural roof panels, with engineered light-steel floor joists at 406mm on center, complete with site installed metal deck sheathing with welded wire mesh and concrete. See figure 3 for typical roof panel. Roof panels are flat and do not accommodate drainage.

Figure 3 (a) Section of typical flat roof assembly WITH FALSE CEILING

WITHOUT FALSE CEILING

ROOF CONFIGURATION

ROOF CONFIGURATION • • • • • • • • • • • • •

300x300 TERRAZZO TILE GROUT WITH WATER PROOF MORTAR 30mm THICK CEMENT SAND SCREED 1000 GAUGE POLYTHENE SHEET WATER PROOF MEMBRANE 50mm THICK FOAM CONCRETE TO SLOPE 75mm METAL DECK + CONCRETE 254mm METAL JOIST @ 400 o/c 100mm ROCKWOOL VAPOR BARRIER METAL CEILING FRAME 12.5mm CEMENT BOARD RENDER + PAINT Thermal Resistance 2 R 3.9 m .K/W Sound Transition Class STC 50

• • • • • • • • • • • •

300x300 TERRAZZO TILE GROUT WITH WATER PROOF MORTAR 30mm THICK CEMENT SAND SCREED 1000 GAUGE POLYTHENE SHEET WATER PROOF MEMBRANE 50mm THICK FOAM CONCRETE TO SLOPE 75mm METAL DECK + CONCRETE 254mm METAL JOIST @ 400 o/c 100mm ROCKWOOL VAPOR BARRIER 12.5mm CEMENT BOARD RENDER + PAINT


Figure 3 (b) 3D view of typical flat roof

Sloped Roof •

Supply and installation of cold formed steel structural sloped roof trusses, at 610mm on center, complete with site installed 12.5mm plywood sheathing to receive clay tile finish. See figure 4 for typical roof panel. Supply and install all required bracing.

Figure 4 Section of typical sloped roof assembly

SLOPED ROOF ASSEMBLY • • •

CLAY TILE 12mm PLYWOOD STEEL TRUSS @ 610 o/c


SECTION 2.4 Typical Foundation


SECTION 2.5 Design Considetions


SECTION 2.ϱ Design Considerations 2.ϱ. A Engineering Design Scope •

• • •

®

Genesis Manazil SF to provide supplementary “structural design drawings” (for the Genesis structure) conforming with International Building Code (IBC) and Local Building Code, sealed by Professional Engineer in Ontario, Canada. Genesis Manazil SF to provide detailed fabrication drawings for wall, floor and roof panels. Genesis Manazil SF to provide wall, floor and roof framing layouts, connection and installation detail drawings prior to on-site installation. Genesis Manazil SF to conduct regular site inspections, and provide engineering general review on Genesis installed products upon substantial completion of work.

2.ϱ. B Structural Design Considerations •

Structural design of proposed cold formed and hot rolled steel super structure and concrete slab & foundation shall be performed in accordance to International Building Code (IBC) 2009, British Standard BS 6399 “Loading for buildings”, British Standard BS 5950 “Structural use of steel work in building”, British Standard BS 8110 “Structural use of concrete” and applicable local codes.

All cold formed steel structural materials are confirming with ASTM A-653, structural quality grade 37 (Min. Yield Strength 275 MPa) and feature a galvanized coating of minimum Z-180 (G60).

Stability of structure under lateral loads (wind & seismic) shall be accommodated by crossed braced shear walls part of the cold formed steel structure.

Floor live load deflection shall be limited to L/480 or 20mm, total load deflection shall be limited to L/250 or 25mm. Horizontal sway of the building shall be limited to H/500, deflection of each storey shall be limited to h/400.

Self Weight of Each Assembly Self weight of structural assemblies is as followings: Exterior / Interior Wall Panels: Cold formed steel members: 0.10 kPa Fasteners : 0.05 kPa Total: 0.15 kPa Floor Panels: Concrete with metal deck: 1.5 kPa Cold formed steel members: 0.35 kPa Fasteners : 0.05 kPa Total: 1.9 kPa Roof Panels: Concrete with metal deck: 1.5 kPa Cold formed steel members: 0.35 kPa Fasteners: 0.05 kPa Total: 1.9 kPa


SECTION 2.6 Precast v.s Light Steel Product Comparison


SECTION 2.ϲ Precast vs. Cold Formed Steel Framing Comparison The main specified option for building material for the project is pre-cast concrete system. In which walls are sandwich panels and floors are 200mm pre-cast slabs. Our proposed solution is a cold-formed steel framing system. Walls are pre-manufactured panels finished with cement boards at each side and floors and roof to be pre-manufactured panels with concrete topping and cement board at ceiling side. Please refer to the below list for comparison between the two options: DESCRIPTION Thermal Performance

Fire Resistance Acoustical Performance Manufacturing

Transportation

Construction

PRE-CAST SYSTEM

COLD-FORMED STEEL FRAMING

Sandwich wall panel thermal resistance = R 2.2 m2.K/W

Wall panel thermal resistance = R 4.8 m2.K/W

Non-Combustible material.

Non-Combustible material.

STC 50

STC 50

Manufactured at controlled environment.

Manufactured at controlled environment.

Extended production time.

Quick production time.

Curing treatment requires for hot climate.

Dry Construction, no additional treatment requires.

Inconsistent surface and panel dimensions may occur.

Dimensionally stable, all panels have consistent surface and dimensions.

Costly transportation because of heavy material.

Inexpensive transportation due to very light material.

Damage may occur during transportation.

Damage very unlikely occur.

Heavy crane is required for handling and installation.

Light crane would be adequate to handle and install panels. Most panels can be lifted by two workers.

Inconsistent shell walls, specially surface.

Consistent quality of shell walls.

Limited field adaptability, no future retrofits can be done.

Ability to be modified in field and future retrofits are possible .


DESCRIPTION

PRE-CAST SYSTEM

COLD-FORMED STEEL FRAMING

Construction

All mechanical, electrical and plumbing runs have to be through outside of wall and floor panels.

Mechanical, electrical and plumbing runs can be easily and quickly run in the wall panels.

Structural slab thickness for roof and floor is 200mm.

Structural slab thickness for roof and floor is 330mm.

Expensive treatment may be required for joints between panels.

No joints between panels.

Time of construction faster than in-situ concrete.

Time of construction is faster than pre-cast construction

According to design.

According to design.

Architectural Finish


SECTION 2.7 Advantages of the Proposed Product


SECTION 2.ϳ Advantages of the Proposed Product: Lightweight - Cold-formed steel components weigh approximately 80% to 90% less than pre-cast concrete, which means easier handling during construction and transportation. High-strength and stiffness - As a result of the cold-forming process, cold-formed steel possesses one of the highest strength-to-weight ratios of any building material. This high strength and stiffness advantage means more design flexibility, wider spans and better material usage. Fast and easy erection and installation - Building components made of cold-formed steel can be fabricated with high accuracy in a plant and then assembled on job sites, which greatly increases erection efficiency and ensures construction quality. Dimensionally stable material - Cold-formed steel does not expand or contract with moisture content. In addition, it does not split or warp as time goes by. Therefore, it is dimensionally stable. Cracked gypsum sheathed walls, nail head popping and other common problems with wood-framed structures can be virtually eliminated in buildings with cold-formed steel stud walls. No formwork needed - The use of cold-formed steel decks eliminates the formwork for pouring concrete floor. In addition, composite action between the steel deck and concrete increases floor strength and stiffness. Durable material - Cold-formed steel is durable because it is termite-proof and rot-proof. In addition, galvanized cold-formed steel products can provide long-term resistance to corrosion. Economy in transportation and handling - Lightweight cold-formed members or panels are easy to handle and to transport. In addition, they can be nested and bundled, reducing the required shipping and storage space. Non-combustible material - Steel is a non-combustible material and will not contribute fuel to the spread of a fire. This can result in better fire resistance and lower insurance premiums. Recyclable nature - Steel is North America No. 1 recycled construction material, with a minimum 25% recycled content. Steel products used in construction are infinitely recyclable, with no degradation in structural properties. It can be recycled and reused. Steel-framed housing dramatically reduces the amount of trees consumed for residential construction, thus conserving one of nature's most precious resources. Sagging – Cold formed steel members provide the strength and stiffness to accommodate heavy floor toppings without long term sagging or creep. Electrical & Plumbing Services – Steel framing supplied with pre-punched (aligned) holes in the web of floor joists and wall studs. The installation of electrical and plumbing services is easily and quickly accomplished when the prepunched holes used for running these services.


SECTION 3.3 Sample Approved Drawings


SECTION 4.1 Typical Construction Schedule


Page 1

TYPICAL WORK SCHEDULE FOR ONE VILLA (WITH FIVE MEN INSTALLATION CREW) ID

Task Name

Duration S

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Engineering Fabrication Ground Floor Walls First Floor Panels First Floor Walls Roof Panels Sloped Roof Trusses Installation Ground Floor Walls First Floor Panels Ground Floor Sheathing First Floor Metal Deck + Concrete First Floor Walls Roof Panels First Floor Sheathing Roof Metal Deck + Concrete

5 days 14 days? 3 days? 3 days? 3 days? 3 days? 2 days? 15 days? 3 days? 3 days? 3 days? 3 days? 3 days? 3 days? 4 days? 4 days?

W1 S

M

T

W

T

F

S

W2 S

M

T

W

T

F

S

W3 S

M

T

W

T

F

S

W4 S

M

SAMPLE

T

W

T


 6(&7,21PRODUCTION AND INSTALLATION CAPACITY • Production capacity is up to 200,000 m2 of built up area per year (based on 2 shifts) • Average speed of site installation is 2500 m2 per week (based on 10 x 6 man crews) this can be increased by adding additional crews to site. • Company employees (within UAE). • Number of permanent head office employees. (32) • Number of permanent construction site employees. (16) • Number of temporary contractual construction site employees. (16+) STAFF STRENGTH • Manazil Steel Framing has 32 white collar staff including 6 dedicated Engineers and Detailers in addition to; staff for Financial Management, Administration, Marketing and Executive Management. • Factory and onsite labour capacity is adjusted according to demand as we have an open contract with Sawa’d Human Resources.



Contact Us Genesis Manazil Steel Framing provides world leading structural solutions, technologies and expertise. Starting from the architectural drawings all the way to inspecting the finished LSF structure, Genesis Manazil Steel Framing delivers complete turnkey solutions to cost-conscious real estate developers and construction companies eager to join the green building revolution. For more information, please contact us at:

www.genesismanazil.com Email: info@genesismanazil.com Phone: 02-550 2265 Fax: 02-550 2265 P.O. Box 29396 ICAD, Musaffah, Abu Dhabi, United Arab Emirates

This document has been published for the purpose of providing information of a general nature only. Further, no guarantee, warranty, or any other form of assurance is given as to the accuracy, currency or completeness of the information provided. Accordingly, any reliance on, or use, by you of any information contained within this document for any purpose whatsoever shall be entirely at your own risk, and any liability to you is expressly disclaimed to the maximum extent permitted by law. All Logos are trademarks of Genesis Manazil Steel Framing Copyright速 2010 Genesis Manazil Steel Framing. Reproduction of any part of this document is prohibited, except with the prior written consent of Genesis Manazil Steel Framing.


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