Tenders Listing

Tender

Pre-Contract Professional Design and Quantity Surveying Consultancy Services for : Surface and Groundwater Drainage System for West Muaither Area IA/10-11/D/002/I

Tender Number

PWA/ITC/013/10-11

Tender Type

ITC

Tender Participants

Non-Qatari ,

Tender Status

Archived

Tender Bond

75,000 Q.R.

Issuing Date

25 August 2010

Closing Date

31 October 2010

Document Fees

750 Q.R.

Brief Description:

N/A

Tender Details:

1. The scope of services to be provided by the Consultant is defined but not necessarily limited to the requirements given in the PSA (Schedule A) Table of Services and as supplemented by this Project Brief (see Clause 6). 2. The Consultant shall gather and study all available supporting information and incorporate it as appropriate into the Scope of Services deliverables. 3. The Consultant shall undertake all works necessary to prepare the design as described including preparation of the tender documentation for inviting competitive tenders for construction of road improvement and drainage works in the project area. 4. The Consultant shall undertake additional geotechnical investigation works as required (see Clause 6.2). 5. The Consultant shall undertake all works necessary for preparation & approval of any environmental assessments or conditions which might be required by the Ministry of Environment (MoE). 6. The Consultant shall undertake : i) Concept design options work for the extended catchment areas, preliminary design, and ii) Detailed design of SW/GW drainage within West Muaither area, of the outfall(s) to the receiving Micro Tunnel(s), of attenuation systems and other structures if required. As part of the design works, the Consultant will prepare combined services plans for the project area. 7. The Consultant shall build a hydraulic model and prepare a report of the drainage & outfall system. The model shall be supplied in hard copy and digitized formats to meet Drainage Department requirements (i.e. model in InfoWorks software will be based on the pipe sizes determined by Rational Method). Both input data (storm events, runoff coefficients, sub-catchments, attenuation storages, etc) and output data (results) shall be clearly defined so that future modifications and/or additions can be made to the model. 8. The Consultant shall prepare a Traffic Management Plan (TMP) in coordination with staff from Road Design Section to control and minimize disruption to traffic during the construction works (the TMP shall be subject to written approval by Design Department). 9. The Consultant shall undertake all essential works necessary for the Detailed Design of all aspects of West Muaither SW/GW drainage & outfall system, including preparation of the SW/GW drainage part of the Tender Documentation (i.e. Drawings, Bills of Quantities & Specification to the latest QCS). Preparation of the Tender documentation is to be carried out in coordination with the staff from Design Department as the tenders shall be for road improvement works (design documentation already exists) and for drainage works (design to be prepared by this PSA). It is also essential that the works are divided in 8 packages as shown on the Fig. 5 PSA 765/05. This infrastructure project is planned to be tendered in 2 contracts so it will be required that 2 tender and then 2 contracts be prepared. The tender and contract support will be required twice. 10. The Consultant shall participate in answering tender queries (related to SW/GW), undertake evaluation of the Tenders (SW/GW part) and, in coordination with Design Department staff, participate in preparation of the Contract Documents (SW/GW part).

Document Fees

750 Q.R.

Contact Details

Engineering Services Department

Public Works Authority
Fax No. (+974) 44950777
Email: esd.tenders@ashghal.gov.qa