Why Leemax Engineering & Excellency?

Single responsibility: A one stop service consisting single responsibility for design, fabrication and supply of your requirements of steel building and structure.
Assurance of quality of raw materials: Use of quality raw materials complete with relevant mill certification and test report, ensure proper raw material is used in compliance with design specification.
Cost Competitiveness: Single source responsibility reduced manpower and requirement needs design flexibility less time-consuming.
Flexibility: Design layout based upon process requirements architectural flexibility highly adaptable for future expansion (during specification & erection).
Erection Capabilities: Builder network including fully trained erectors knowledge of local codes knowledge of local construction methods.
Transportation Capabilities: Dedicated transportation specialist for timely delivery.
Quality Culture: Possessing a good quality culture that is committed towards providing quality services and product will assure you complete fulfillment of your order since we take pride in gaining your satisfaction.

LEEMAX ENGINEERING & EXCELLENCY is a new but growing company for manufacturing, supply and erection of best quality steel structure and all type of civil construction with Interior work and design drawing consultancy work.

Further an experienced, sincere and qualified professional team is leading. Who got more than 10 years experience of running steel building erection with related civil work and 5 years experience of riming steel building fabrication. We are capable to undertake single or multi-stories industrial (Shad/Building with or without cranes), commercial and residential steel buildings.

VISION & MISSION :

Beta Angle`s main vision is to apply world`s latest technology to design manufacturing steel structure in need.

To sustain the leadership in pre-engineered steel structure products in Bangladesh and upgrade the industry through our state of the art technology, industry leading expertise and high quality support services.

LEEMAX ENGINEERING & EXCELLENCY WORK SYSTEM :

ü  Needs Analysis:

Ø  Determine client`s Requirements

Ø  Collect Soil Parameters

Ø  Collect Specification for Wind & Seismic Analysis

ü  Proposal Design:

Ø  Structural design based on needs analysis

Ø  Estimate of materials based on needs

Ø  Setting of rates for quotation

ü  Negotiation:

Ø  Finalizing Proposal

Ø  Finalizing Agreements

Ø  Obtaining initial payment

ü  Fabrication Stage:

Ø  Awaiting of basic civil work completion

Ø  Setting of anchor bolts

Ø  Fabrication of columns

Ø  Fabrication of beams/Rafters

Ø  Fabrication of purlins

Ø  Confirmation of final measurements

Ø  Delivery of columns

Ø  Delivery of Beams/Rafters

Ø  Delivery of Purlins

ü  Erection Stage- i:

Ø  Setting up of columns

Ø  Setting up of initial Beams/Rafters

Ø  Setting up 20% of Purlins on initial Rafters

Ø  Setting up other Beams/Rafters

Ø  Finalizing Rafters

ü  Erection Stage- ii:

Ø  Finalizing  Full setting of purlins

Ø  Decking Sheet setting

Ø  Roof insulation setting

Ø  Roof Sheeting and Skylight fitting

ü  Erection Stage- iii:

Ø  Setting up of purlins

Ø  Setting side Sheeting

Ø  Fitting Ridge ventilation

Ø  Fitting Natural Air Ventilation or power vent

ü  Finishing Stage:

Ø  Awaiting of civil work completion (casting of slab and brick walls etc.)

Ø  Setting up Gutter and Down pipes for drainage

Ø  Testing of building for faults

Ø  Setting up of Doors and Canopies

ü  Project Handover:

Ø  Opening Ceremony

Ø  Feedback from Clients

METERIAL SPECIFICATIONS :

Build-up section :

Hot Rolled plate – ASTM A570 / A572-50 or equivalent Fy = 345 MPa

M.S. Purlin and Girt :

Rolled cold form high strength steel. Minimum yield stress 345 MPa (followed to offer)

Mezzanine deck panels :

Made of high strength M.S./Galvanized steel strip (BONDEK XP) minimum yield strength 345 MPa (followed to offer)

Bracing :

i) Angle Bracing hot rolled MS Angle, A 36

ii) Cable Bracing cable of high strength wire

Air Bubble Insulation :

a)       3-8mm thick aluminum foil

b)      Thermal conductivity-0.001 W/mk@2700C

Poly Foil Insulation :

a)       4mm thick poly foil insulation with or without glue

b)      Thermal conductivity-0.001 W/mk@2700C

Glass Wool Insulation :

a)       Glass Wool Blanket with separate aluminum foil

b)      Thermal conductivity-0.0265-0.0284 W/mk@300C Density-10~kg/M3 minimum

Natural Ventilator

a)       Dia of ventilator  : 14”/18”/20”

b)      Designed & constructed from 100 % strong light weight aluminum

c)       Good for smoke/heat release ventilation

d)      Leak proof and operates under wind lode and without electricity

Electric Power ventilator :

a)       Dia of ventilator : 16”/18”/20”

b)      Translucent Sheet for sky light

c)        2mm thick fiber Glass profile sheet made of UV-Resistant Resin

High Strength Bolts :

DIN 931/934 or ASTM A 325 or equivalent Galvanized/Naturally Quenched Black

Tolarence :

Tolerance of Hot rolled plate and sheet thickness used for Built-up section & purlin maintained as in JIS-G3193

Fastener :

 Improved heavy duty hex head self taping screws with neoprene Washer

Trimdek hi-Ten Steel Roofing Profile :

TRIMDEK HI_TEN sheet is a lightweight, high tensile strength (550 MPa). Trapezoidal ribbed, rollformed roofing and cladding profile. It has widely spaced ribs and available in long length, governed only by transport considerations. The effective cover width is 1000mm/760mm (+-4mm). The rib height 32mm/29mm (+-1mm)

V-Crimp Hi-Ten steel cladding profile :

V-CRIMP HI-TEN steel cladding is a tough double-V well profile that resists deformation over long spans-which means it can really take the knocks. It can be used vertically and horizontally and although used mainly for commercial or industrial cladding, it dose not take a lot o imagination to se how it could be used as an interesting future in domestic applications.

Design Code :

The Buildings are designed in accordance with the following codes Bangladesh National Building Code (BNBC)

International Building Code “IBC-2009”.

4051 West Flossmoor Road, Country Club Hills, Illinois 60478-5795.USA

 

Metal Building Manufacturers Association  (MBMA)

2006 Metal Building Systems Manual (MBSM)

1300 Summer Ave, Cleveland. Ohio 44115-2851,USA

 

ASCE-7 Minimum Design Loads for Buildings and other structures Latest Edition : 2005.

American Society of Civil Engineers (ASCE)

1801 Alenander Bell Drive Reston, Visginia 20191-4400. U.S.A Phone : +(0-800) 548-2723

Website : www.asce.org

 

Built up section and Hot Rolled section are Designed in Accordance With :

1989 Manual of Steel Construction-Allowable Stress Design (ASD).

2003 Manual of Steel Construction-Load Reduction Factory Design (LRFD).

 

Structural Analysis, Design and Detailing is done by the aid of following software’s :

 STAAD pro V8i

ETBS Nonlinear v 9.5.0

SAP-14

sTAD FOUNDATION 5.0

Auto CAD 2012

SAFE 12.1.1

Takla Structure 17.0

 

American Institute of Steel Construction, Inc. (AISC)

Steel Construction Manual : 12th Edition 2005.

1 East Wackier Drive, Suite 3100, Chicago, Illinois 60601-1802, USA

 

Cold formed members are designed in accordance with :

2002 Edition of Cold Formed Steel design manual

American Iran and Steel Institute (AISI)

1000 16th Street, NW, Washington, DC 20036, USA

 

Welding is applied in accordance with :

American Welding Society (AWS)

Edition 2010.

AWS D1. 1D1. 1M: 2010

AW AMERICAN NATIONAL STANDARD.

500 NW Lejeune Road, Miami, FL33126

 

Structural Components :

Primary Built up Members (Minimum yield strength is 35~50 KN/Cm2). High grade steel plated confirming to A6TM A572 Grade 50. Factory painted with a minimum of 34 microns (DFT) of red primer or any other paint system as per customer choice.

 

 

Secondary Member minimum yield strength is 34.5 KN/CM2. ( Available in 1.6mm, 1.8mm and 2 mm thickness) High grade steel conforming to ASTM A607 grade 50. Factory pained with a minimum of 35 microns (DFT) of red oxide primer of galvanized.

Thank you for interest in “Leemax Engineering & Excellency”

We would like to give you an overall view of “Leemax Engineering & Excellency”,

Our Company was established 10 year ago, with a vision of offering High-quality contraction (Civil) & metal Building at affordable price, exclusively for the rural community!

 we attribute our success over the past 10 years to 4 things:

1.       Superior Design.

2.       High quality Materials.

3.       Professional Workmanship.

4.       Conducting business in a straight forward-manner.

Superior Design – The continues roof has a modern, aerodynamic design and also eliminates the any construction (civil work) & Pre-fabricated steel stucture,which reduces the risk of leaks, ““Leemax Engineering & Excellency”, are also build with an Contraction (Civil) & Pre-fabricated steel, to create a solid unit.

High-Quality Materials – Our Factory or Building Constructed with 0.47mm thick Galvalume roof and walls. We use Long-life roof screws,instead of regular plated screws,which rust over time.we remove metal shavings from roof after installation.Our company constructs the framework with new pipe. Your building contraction materials

Professional Workmanship – Our crews are company Employees. This enables us to maintain a high level of quality control, which is not always the case with sub-contractors. “Leemax Engineering & Excellency”, is a fully insured company. Erecting metal buildings is a high-risk occupation & carrying adequate insurance coverage is a must.

Conducting business – A straight-forward approach is our motto. We want your pre-Engineered Steel building purchase to be an enjoyable experience from start to finish. Word-of-mouth is our biggest asset and we want you to be completely satisfied.

 

 

 

“LEEMAX GROUP”, is a growing company for manufacturing and erection of best quality steel structure and all type of RCC construction (civil work). Quality products and services are our first priority for our every client. Our main vision is to apply world’s latest technology to manufacturing steel structure in need. Further an experienced, sincere and qualified professional team is leading “Leemax Engineering & Excellency”, who got more than 05 years of experience of running steel building design, fabrication and erection with related civil works. We are capable to undertake single or multi storied industrial (shed/ building with or without cranes), commercial and residential buildings (both civil and steel work).

 

We also perform Leemax Engineering & Excellency. If you want you can take this facility only and build your projects economically cost effective and structurally safe.

 

If you have any interest to construct Steel Structure (Sheds/ buildings) or RCC buildings, please do call us and we will offer you most competitive price, on time delivery and quality as per your requirements. No compromise on quality!

 

 

>>> Structure Type <<<

 

> Industrial Building

> Commercial Building

> Warehouses

> Shipyard with EOT Cranes of Different Capacity

> Crane Runway Beam/Gantry Girder Design

> Power Plant Sheds

> Poultry and Dairy Farms

> Brick Manufacturing Plant

> Steel Foot Over Bridge

> Steel Stairs

> Any kind of machine

……………………. And so more.

 

 

We also have been attaching our company profile and Client List your review; please feel free to contact us.

 

 

 

 

Working Steps of “Leemax Engineering & Excellency”,

 

Need Analysis

·         Determine client’s requirements (floor plan, working flow diagrams, necessary clear heights etc.)

·         Collect Digital Survey Report & Soil Parameters

·         Collect Specifications for Wind and Seismic Analysis

 

Proposal Design

·         Structural design based on need analysis

·         Estimates of materials and prepare BOQ

·         Setting of rates for quotation

 

Negotiations

·         Finalizing proposal based on approved drawings

·         Finalizing agreements

·         Obtaining initial payment

 

Fabrication Stage

·         Awaiting of basic civil work completion

·         Setting of anchor bolts

·         Confirmation of final anchor bolt measurements

·         Complete fabrication drawing

·         Fabrication & delivery of columns, beams, rafters, purlins, nut-bolts etc.

 

Erection Stage 01

·         Setting up columns

·         Setting up initial column connected beams/ rafters

·         Setting up 20% of purlin on initial rafters

·         Finalizing building alignment

 

Erection Stage 02

·         Finalizing full setting of purlins

·         Decking sheet setting

·         Roof insulation setting

·         Roof sheeting & Skylight fitting

 

Erection Stage 03

·         Setting up of side purlins & side sheeting

·         Fitting ridge ventilation

·         Fitting natural air ventilator or power vent.

 

Finishing Stage

·         Awaiting of civil work completion (casting of slab and brick walls etc.)

·         Setting up rain gutter and down pipe for drainage

·         Checking & testing of sheeting

·         Setting up of doors and canopies

 

Projects Handover

·         Opening ceremony

·         Feedback from clients

 

Leemax Engineering & Excellency. Specializes in the Civil Constructions building Design and fabrication of Pre-engineering steel structure building and heavy structural steel components for major construction projects whether it is large scale or highly technical projects such as-                                                                                                                                                                         

 

 

    

Steel Building Work                                                            Civil Constructions work

Ø  Factories                                                                                                    > Plan

Ø  Warehouses                                                                                              > Design

Ø  Hall Room                                                                                                 > Estimate

Ø  Aircraft Hangers                                                                                       > Survey

Ø  Showrooms                                                                                               > Soil Test

Ø  Pharmaceutical Industries                                                                      > Contraction Planning

Ø  Distribution Centers                                                                                 > Consultancy

Ø  Super Markets                                                                                           > Residential Building

Ø  Residential Buildings                                                                                > Commercial Complex

Ø  Filling Station                                                                                             > Hospital

Ø  Light Rooftop sheds                                                                                  > Garments

Ø  Textile Industry                                                                                          > Industrial Park

Ø  Tower (Fabrication & Erection)                                                               > All Type of architectural work

Ø  Pipe Line (Stam,Water,Air,Gas & Chemical)                                         > Supply all type of Constructions materials

Ø  Tank (Water & Oil)                                                                                    > Total Engineering Solution of Civil Constructions

Ø  Survey

Ø  Soil Test

Ø  Architectural,Structural Design & Consultation

Ø  Any Kind of steel work.

We have the necessary State of the art design and fabrication capabilities to execute such project successfully.

Leemax Engineering & Excellency: are designed to meet all the international standard building code covering wind rain and seismic requirements.

 

Leemax Engineering & Excellency: Are tailor make solutions to a clint’s need and are custom designed to meet the actual requirement.