Oman Wastewater Services Company S.A.O.C

Home About Us Projects Services Tenders Careers Annual Report Faqs Useful Links Virtual Tour Contact

Tender Archive
Tenders  

 

DESIGN AND CONSTRUCTION OF

HEAD QUARTERS BUILDING AT AL ANSAB

SYNOPSIS OF TERMS OF REFERENCE/SCOPE OF WORK

 

1.0         INTRODUCTION TC "INTRODUCTION" \f C \l "1"

Oman Wastewater Services Company S.A.O.C (CLIENT) is a government owned entity engaged in building and operating world-class wastewater systems in Muscat. The large scale projects consist of building and operating wastewater networks, pumping stations and sewage treatment plants. The projects have significant health, environment, social and economic benefits.

CLIENT wishes to construct a new four-storey office building of 5200 m2 (approximately) built up area of structural steel members at Al Ansab.  The building shall house partitioned offices, facility for staff such as refreshment room, toilets, prayer room, library, recreation room, stores for office equipment, stationary and files and records etc. typical of an office building.  The architectural detail drawings of the proposed building are attached.

The building shall be made of steel structure, standard material for finishes, fireproof gypsum partitions, medium type porcelain flooring, two elevators, centralized air-conditioning system etc.

For calculating the design load, tenderers may note that the building is intended to be used for office purposes with office related equipments and staff movement and shall not be used for storage of any heavy equipment in the upper floors. 

2.0         TIME FRAME

The building is to be completed on fast track basis to be handed over to CLIENT ready for occupation, within 305 days (See appendix to the Form of Tender)

 

3.0         DESIGN RESPONSIBILITIES

The successful Tenderer shall carry out the design of steel structure with all required sub-structure and super-structure facilities.  However, the design shall be verified by the Client through a Consultant for compliance and contractor shall include in his price for any changes suggested by the Consultant.  Approved design shall be followed by detailed shop drawings.

Structural Steel Design Loads as below;

Floor finishes                              2.0 KN/m2

Live Load for the Offices               3.0 KN/m2

Partition Load                              1.0 KN/m2

Live Load on Roof                        0.6 KN/m2

False Ceiling                                0.5 KN/m2

Services                                     0.5 KN/m2

Basic Wind Load                           46 m/ sec.

Design to be based on latest BS Code or American Codes of practice.

The successful Tenderer shall carry out the design of a centralized air conditioning system for the whole building. This shall comprise of chilled water system supplied from the Chiller compound (shown in the site plan), fan coils to supply cool air to various areas as shown in the architectural drawings. The fan coils shall be placed in the corridor false ceiling to limit noise in the floors. The successful Tenderer shall amend all the electrical drawings to suit the above air conditioning system.

 

4.0         SCOPE OF WORK

The scope of work includes structural design, fabricate, construct and handover to CLIENT all complete as detailed below and as per the architectural drawings attached and in accordance with the specifications:

4.1         Civil Work

4.1.1    Sub-structure

4.1.2    Super Structure

4.1.3    Structural Steel Work 

4.1.3.1     Structural Steel Work shall be Deck structure of at least 1300 m2 ( approximately) each floor, with column, beam, standard joist, galvanized steel decking sheet profile etc., all complete for the entire building (3-storeys).

4.1.4    Roof

Roof panels including coping, trims etc.

4.1.5    Drainage & Plumbing

Concealed plumbing and sanitary fittings and accessories including pipes and fixtures.

4.1.6    False Ceiling

Metal concealed grid false ceiling.

4.1.7    Electrical, Telecommunications, Fire fighting & Air-Conditioning

4.1.8    External works around the Building

All external Works around the building excluding the Car Park (by others) shall be constructed in accordance with the Architectural drawings and specifications.

5.0         External Services

Provisional sum is included in the contract for external services such as water supply, sewerage and drainage connection, power supply and telecommunication.

6.0         Furniture and fixtures

Provisional sum is included in the contract for furniture & fixtures.

For further details log on to:

www.tenderboard.gov.om

 
Oman Wastewater Services Company S.A.O.C

Copyright ©  All rights reserved.