national audit office presentation

8/11/2019 National Audit Office PRESENTATION

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PROPOSED NEW NATIONAL AUDIT

OFFICE HEADQUARTERS DESIGN

8/16/2014 Mahfous Engineering Consultants 1


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PRESENTATION CONTENTINTRODUCTION OF MAHFOUS ENG.

CONSULTANTS

SCOPE OF WORKS

DESIGN PRESENTATION

COST ESTIMATE

PROGRAMME FOR THE WORKS



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Designed By:

Established 2008

Engineering and Architectural

ConsultancyProject Management and Supervision

Cost conscious and innovative designs

Rural and Urban Planning


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MAHFOUS

PROJECT

PORTFOLIO


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PROPOSED GNPC HEADQUARTERS



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PROPOSED GAMBIA POLICE FORCE RESIDENTIAL ESTATE



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MALL OF THE GAMBIA INTERIOR

MALL OF THE GAMBIA PROJECT



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PROPOSED MINITSTRY OF HEALTH HEADQUARTERS



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PROPOSED COURT HOUSE BUILDING



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GAMBIA ARTISANAL FISHERIES DEVELOPMENT PROJECT



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RESIDENTIAL PROJECTS



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PROPOSED GAMBIA TEACHERS UNION HQ.



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PROPOSED UNIVERSITY PROJECT



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PROPOSED SERRE KUNDA WEST INT. STADIUM



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SCOPE OF WORKS



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PRELIMINARIES

Preliminary Drawings Preliminary Costing

3D VIEWS



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DETAIL DESIGN & COSTING

Architectural Drawings

Structural Drawings

Civil Drawings

Mechanical Drawings

Electrical Drawings Interior Drawings



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TENDER DOCUMENTATION &

PROCESSES

Draft Tender Documents

Client/GPPA Review and Approval Final Tender Documents

Tendering

Evaluation

Award and Contract Signing



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SUPERVISION

Permanent Staff

Quality Control

Cost Control

Monthly Reports and Meetings

Certification Payments



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PROJECT TEAM MEMBERS Sarane Hydara -Team Leader/Design Engineer

Abdoullah Konateh - Project Architect

Malick Njai - Cost Engineer

Ousman Jarjusey - Water Supply Engineer

Boubacarr Diallo - Structural Engineer

Maget Joum - Electrical Engineer Pa Alieu Jagne - Materials Engineer

Sulayman Chune - Senior Site Supervisor



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NATIONAL AUDITOFFICE

HEADQUARTERS

DESIGN


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CLIENTS BRIEF

Spacious and conducive compartmentsto house different functions

Organic Landscaping

Hearing Room and Training Hall

Ancillary rooms

State of the art building that can standthe test of time



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DESIGN

FEATURES &

CONCEPT8/16/2014 Mahfous Engineering Consultants 24


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ARCHITECTS BRIEFEclectic design approach

Minimalism + Modernism

Flexibility & Adaptability

Precision Architecture

Sustainable Design Features


B ildi O i i A l i


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Building Orientation Analysis



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SITE LAYOUT


SCHEMATIC GROUND FLOOR PLAN


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SCHEMATIC GROUND FLOOR PLAN


FIRST FLOOR PLAN


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FIRST FLOOR PLAN


SECOND FLOOR PLAN


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SECOND FLOOR PLAN


THIRD FLOOR PLAN


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THIRD FLOOR PLAN



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SECTION


MAIN IMAGE


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MAIN IMAGE


ENTRANCE VIEW


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ENTRANCE VIEW


LEFT SIDE VIEW


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LEFT SIDE VIEW


RIGHT SIDE VIEW


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RIGHT SIDE VIEW


TOTEM VIEW


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TOTEM VIEW


PERSPECTIVE VIEW


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PERSPECTIVE VIEW



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COST ESTIMATE



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NATIONAL AUDIT OFFICE

PROPOSED HEADQUARTERS

PRELIMINARY CONCEPT COST ESTIMATE

DESCRIPTION AREAS UNITS RATES AMOUNT

MOBILISATION, SITE CLEARING AND SET-UP COST

Demolistion of existing building (Site Area) - m2 100 -

General site clearing and disposal 2,235 m2 25 55,862.50

Preliminaries 2,000,000.00

Sub-total 2,055,862.50

BUILDING COST

Substructure 900 m2 6500 5,850,000.00

Ground Floor 900 m2 14000 12,600,000.00

First Floor 772 m2 14000 10,808,000.00

Second Floor 772 m2 14000 10,808,000.00

Third Floor 772 m2 14000 10,808,000.00

Roof 772 m2 2000 1,544,000.00

4,888 Sub-total 52,418,000.00

ANCILLARY BUILDING

Security, toilet, Drivers Shed 74 m2 3000 222,900.00

Generator Room 47 m2 2500 117,500.00

121 Sub-total 340,400.00


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SPECIAL INSTALLATIONS

BIPV - (Building Integrated Photovoltaic's)

Mechanical & Electrical (Lift, security inst. etc) 1,300,000.00

Air conditioning System

Fire - Active Installation 250,000.00

Fire - Passive Installation 100,000.00

Access Security - Biometric 100,000.00

Earthing & Lighting Arrestors 150,000.00

Telecommunication and Data Handling 100,000.00

Internal Fit-Out

Sub-total 2,000,000.00

SITE INFRASTRACTURE

Road and Pavements 1,100 m2 1500 1,650,000.00

Electricity including external lighting 100,000.00

Water Supply & Distribution 20,000.00

Sewerage 200,000.00

Generators

Sub-total 1,970,000.00


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LANDSCAPING

Soft Landscaping Item 180,000.00

Hard Landscaping (See Roads and Pavements) -

Sub-total 180,000.00INFLATION

The construction programme is assumed to be 1year

6months with an annual inflation rate of 3%. 2,653,391.81


CONTINGENCY

Design and Construction 5% 2,948,213.13

PROFESSIONAL FEES (DESIGN & SUPERVISION)

Architect, Structural Engineer, Project Manager, 2,656,456.15Mechanical & Electrical Engineer and Material Engineer.

GRAND TOTAL GMD 67,222,323.59


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PROGRAMME FORTHE WORKS


D i & C t ti D ti


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Design & Construction Durations(Traditional Method)


ID Task name

Months

1 - 3 4 - 6 7 - 9 10 - 12 13 - 15 16 - 18 19 - 21 22 - 24 25 - 27 28 - 30

1 Schematic design and costing

2 Client Review and Approval

3 Detailed design and costing

4 Client Review and Approval

Design Duration

5 Draft Tender Documents

6 Client/ GPPA Review and Approval

7 Final Tender Documents

8 Tendering

9 Evaluation

10 Award and Contract Signing

Tender Duration

11 Construction Supervision

Total Duration


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THANK YOU



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QUESTIONS

AND

ANSWERS