IMPLEMENTATION OF AFD/EU/GOK ROADS 2000 CLIMATE PROOFED ARID AND SEMI–ARID (ASAL) RURAL ROADS PROGRAMME - AREA 2 (ISIOLO, MARSABIT AND SAMBURU COUNTIES) - BATCH 2 - BOOK OF DRAWINGS - APRIL 2025

Oct 28, 2026

Comprehensive drawing index for the Isolo-Mlango-Oldonyiro (C342-02D) 10 km gravel road works under the AFD/EU/GOK Roads 2000 climate-proofed ASAL rural roads programme, Area 2 (Isiolo, Marsabit and Samburu counties) batch 2. Includes general drawings, project location map, standard cross-sections and typical detailed cross-section and benching, culvert head wall types and pipe culvert details, major drainage structures, and standard drawings for junctions, busbays, kerbs, marker posts, guard rails, miter drains, scour checks, traffic signs, and signboard publicity details.

LanguageEnglish

CategoryResearch & Report

FormatPDF

Pages51

Reading Time2 h 9 min

AccessFree to download

Drawing Index

General Drawings

Typical Cross-Sections

Culverts

Major Drainage Structures

Standard Drawings

Standard Traffic Signs

Signboard (Publicity)

| | REPUBLIC OF KENYA
Kenya Rural Roads Authority
| | | --- | --- | --- | | IMPLEMENTATION OF AFD/EU/GOK ROADS 2000 CLIMATE PROOFED ARID AND SEMI–ARID (ASAL)
RURAL ROADS PROGRAMME
AREA 2 (ISIOLO, MARSABIT AND SAMBURU COUNTIES)–BATCH 2
LABOUR BASED REHABILITATION AND IMPROVEMENT, AND PERFORMANCE BASED ROUTINE MAINTENANCE WORKS FOR ISIOLO-MLANGO-OLDONYIRO (C342-02D) ROAD – 10 KM
TENDER NO: AFD/EU/IS/GR/02D/26/2024-25
BOOK OF DRAWINGS | | | | APRIL 2025 | | | | DIRECTOR (PLANNING, DESIGN & ENVIRONMENT)
KENYA RURAL ROADS AUTHORITY
P.O. BOX 48151-00100
NAIROBI | | DIRECTOR GENERAL
KENYA RURAL ROADS AUTHORITY
P.O. BOX 48151-00100
NAIROBI | | ISIOLO-MLANGO-OLDONYIRO | | | --- | --- | | GRAVEL ROADS BOOK OF DRAWING | | | DRAWING No. | GENERAL DRAWINGS | | R2000/IMO/2025/GEN/01 | . DRAWING INDEX | | R2000/IMO/2025/GEN/02 | . PROJECT LOCATION MAP | | | | | R2000/IMO/2025/TCS/01 | CROSS-SECTION A(STANDARD CROSS-SECTION) | | R2000/IMO/2025/TCS/02 | CROSS-SECTION B (BLACK COTTON SOIL CROSS-SECTION) | | R2000/IMO/2025/TCS/03 | CROSS-SECTION C (REDUCED CROSS-SECTION) | | R2000/IMO/2025/TCS/04 | CROSS-SECTION D (EMBARKMENT CROSS-SECTION) | | R2000/IMO/2025/TCS/05 | CROSS-SECTION E (SUPERELEVATION CROSS-SECTION) | | R2000/IMO/2025/TCS/06 | CROSS-SECTION F (RURAL ACCESS ROAD CROSS-SECTION) | | R2000/IMO/2025/TCS/07 | CROSS-SECTION G (RURAL ACCESS ROAD CROSS-SECTION) | | R2000/IMO/2025/TCS/08 | DETAILED TYPICAL CROSS-SECTION AND BENCHING DETAILS | | CULVERTS
| | | R2000/IMO/2025/PC/01 | HEAD WALL TYPE 1 | | R2000/IMO/2025/PC/02 | HEAD WALL TYPE 2 | | R2000/IMO/2025/PC/03 | HEAD WALL TYPE 3 | | R2000/IMO/2025/PC/04 | HEAD WALL TYPE 4 | | R2000/IMO/2025/PC/05 | PIPE CULVERT DETAILS | | R2000/IMO/2025/PC/06 | BEDDING AND HAUNCH | | | MAJOR DRAINANGE STRUCTURES | | R2000-IMO/RD/CBC/01 | 2CELL 3x1 .5M BOX CULVERT GENERAL ARRANGEMENT $ SECTIONS KM 23+250 | | R2000-IMO/RD/DRT/01 | TYPICAL VENTED DRIFT | | R2000-IMO/RD/DRT/01 | TYPICAL NON-VENTED DRIFT | | R2000-IMO/RD/CBC/01 | 1CELL 5x1 .5M BOX CULCERT GENERAL ARRANGEMENT $ SECTIONS KM 32+240 | | R2000-IMO/RD/CPC/01 | 1 CELL 1200MM DIA PIPE CULVERT KM 34+070 | | R2000-IMO/RD/CBC/01 | 1CELL 2.5x1 .5M BOX CULVERT GENERAL ARRANGEMENT $ SECTIONS KM 34+160 | | R2000-IMO/RD/CPMT/01 | TYPICAL CONCRETE PAVEMENT | | R2000-IMO/RD/CBC/01 | 1CELL 3x1 .5M BOX CULVERT GENERAL ARRANGEMENT $ SECTIONS KM 40+860 | | R2000-IMO/RD/CBC/02 | 1CELL 3x1 .5M BOX CULVERT REINFORCEMENT DETAILS KM 40+860 | | | STANDARD DRAWINGS | | R2000/IMO/2025/SD/01 | STANDARD JUNCTION AND ACCESS DETAILS | | R2000/IMO/2025/SD/02 | STANDARD BUSBAY AND KERB DETAILS | | R2000/IMO/2025/SD/03 | STANDARD MARKER POST DETAILS | | R2000/IMO/2025/SD/04 | STANDARD GUARD RAIL DETAILS | | | | | R2000/IMO/2025/GDR/01 | MITRE DRAIN DETAILS | | R2000/IMO/2025/GDR/02 | SCOUR CHECKS | | R2000/IMO/2025/GDR/03 | SCOUR CHECKS | | R2000/IMO/2025/GDR/04 | SCOUR CHECKS | | R2000/IMO/2025/GDR/05 | ACCESS DRIFTS | | | | | R2000/IMO/2025/TS/01 | STANDARD TRAFFIC SIGNS | | | SIGNBOARD | | R2000/IMO/2025/PSB/01 | PUBLICITY SIGNBOARD DETAILS | LOCATION MAP | | | | | --- | --- | --- | | | | | | | | | TYPICAL CROSS-SECTIONS CROSS SECTION A (STANDARD CROSS-SECTION) 2.7 2.7 | | 0.6 | 1.20 | | Carriageway 5.40

1.20 | 0.55 | | | --- | --- | --- | --- | --- | --- | --- | | | | | | | | | 0 Min. 0.50 Min. 0.50 Min. 0.35 5% 5%(compacted) NOTE: -ALL SPECIFIED DIMENSIONS IN m. CROSS SECTION B (BLACK COTTON SOIL CROSS-SECTION) 0.35 1.00 1.00 1.50 5.40 1.00 1.00 APPROVED MATERIAL FROM DITCH, FORESLOPE AND BACKSLOPE IS USED TO FILL AND FORM THE CAMBER (CBR>3%) COMPACTED HAUNCH TO STABILIZE SHOULDER 1.50 MURRAM IN TWO LAYERS (0 .20m) 0.35 NOTE: -ALL SPECIFIED DIMENSIONS IN m. CROSS SECTION D (EMBARKMENT CROSS-SECTION) | 0.80 | Carriageway 5.40 | 0.80 | | --- | --- | --- | | | 2.7 2.7

| | 5% 5%(compacted) Approved fill material (CB

FAQs

What road project does this book of drawings cover?

It covers the Isolo-Mlango-Oldonyiro (C342-02D) road rehabilitation/improvement and performance-based routine maintenance works for 10 km under the Roads 2000 climate-proofed ASAL rural roads programme, Area 2 batch 2.

Which counties are included in Area 2 for this package?

Area 2 includes Isiolo, Marsabit, and Samburu counties.

What drawing types are listed in the drawing index?

The index includes general drawings (including a project location map), standard and detailed typical cross-sections, culvert drawings (head wall and pipe details), major drainage structures, and standard drawings such as junction/access, guard rails, miter drains, scour checks, traffic signs, and signboard publicity details.

Oct 28, 2026

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