Flexible Pavement Maintenance in Kenya

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  • Topic: Road, Infrastructure, Freeway
  • Pages : 9 (2300 words )
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  • Published : March 14, 2010
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CONTRACT NO. RD. 0474
1. CONTRACT DETAILS
Financing - Government of Kenya Development Vote
Engineer - Chief Engineer (Roads), MOR&PW
Contractor - Aegis Construction Ltd.
Design - Sapamo Consulting Engineers
Design Fee - Kshs.10,971,048.00
Contract sum - Kshs.502,026,888.00
Contract Period - 15 Months
Date of commencement - 4th April, 2007
Contractual Date of completion - 5th July, 2008
Period of time elapsed - 7 months (47%)
Amount certified to date - Kshs.64,396,896.95
Physical progress to date - 25%
Date of this report - 7th December, 2007
2. SCOPE OF WORK
The works entail construction to Bitumen Standard of 6.5m carriageway and 2 x 1.5m shoulders with a pavement structure of 150mm Lime Improved Gravel Subbase, 175mm cement improved gravelbase and double surface dressing using 14/20mm and 6/10mm chippings of the following roads: (a) Mutunduri – Kianjokoma (D467) - 13.0 Km

(b) Manyatta – Kairuri (E636) Spur Road - 3.0 Km
(c) Market Roads and Mutunduri, Manyatta and Kianjokoma - 1.5 Km (d) Access Road from Manyatta –Market to Manyatta Police Station - 1.0 Km Total 18.5 Km
3. C*URRENT * STATUS
Progress achieved is 25% and the contractors pace is picking up. CONSTRUCTION OF ENA – ISHIARA – CHIAKARIGA (C92/E789) ROAD PROJECT Commencement Date : 2nd April, 2007
The road is classified as C92 for 54 Km and E789 for the remaining 6Km. Section I KM 0+000 – KM 22 + 000 225mm cement Improved Gravel Subbase 150mm Cement Improved Gravel Base
50mm Asphalt Concrete Wearing Course on carriageway
Section II: KM 22 + 000 – KM 50 + 000 200 mm Cement Improved Gravel Subbase 150mm Graded Crushed Stone Base
50 Km Asphalt Concrete Wearing Course on Carriageway
Section III: KM 50+000 – KM 60+000 Overall progress is 14% with the following accomplishments: Earthworks upto 9 + 000 Km
1 Box culvert Complete
1 Box Culvert 50% complete.
CONTRACT NO. RD. 0492
1. CONTRACT DETAILS
Financing - Government of Kenya (Fuel Levy Fund)
Engineer - Chief Engineer (Roads), MOR&PW
Contractor - Intex Construction Ltd
Contract sum - Kshs.1,388,857,282.82
Contract Period - 18 Months
Date of commencement - 9th July, 2007
Contractual Date of completion - 8th January, 2009
Period of time elapsed - 28%
Amount certified to date - Kshs.314,882,393.94 (Including Advance Payment of Kshs.138,885,728.20) Physical progress to date - 11%
Date of this report - 7th December, 2007
2. SCOPE OF WORKS
Farm – Kawiru (E817) - 12 Km
Kawiru – Kachulu (E831) - 12 Km
Mutuati - Kimitine - 7 Km
Laare – Antubetwe - 6 Km
The cross section is 6 m carriageway and 2 x 1m shoulders. The pavement structure comprises 175mm cement improved gravel subbase, 150mm cement improved gravel base and double seal surface dressing. 3. C*URRENT * STATUS

The progress of works is 11% and the contractor is picking up. LOCATION MAP A location map for the project is attached. GARISSA – MODOGASHI – WAJIR ROAD
PHASE 1: GARISA – MODIKA – NUNO (A3/C81) ROAD PROJECT
CONTRACT NO.RD.0472
Project Name - Garissa-Modika-Nuno Road
Contract No. - RD.0472
Financier - GOK Development Vote
Engineer - Chief Engineer (Roads), MOR&PW
Contractor - Aegis Construction Ltd.
Date of Tender - 31/10/2006
Date of Award - 14/12/2006
Contract Sum - 748, 214,113.58
Amount Certified to date - 74.8Million (Advance Payment)
Date of commencement - 1/4/07
Contract period - 18 months
Contractual Date of completion - 1/08/08
Period of time elapsed - 5 months
Percentage of time elapsed: - 27%
% of permanent works - 20%
Date of this report - September, 2007
The project road entails construction of 20Km of road main road and repairs of 1.8Km of Township roads as follows: (a) Garissa Town – Modika centre (A3) – 9.6Km
Modika centre – Nunocentre (C81) –...
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