WebAs practices in road construction change over time, it is imperative for Jabatan Kerja Raya (JKR) to continuously update and improve their standard specifications. These new specifications are not only aimed at keeping abreast with current technologies but also to help in improving the quality of constructed product. WebStandard Specification For Road Works 3.8 SUBSOIL DRAINS Description This work shall include the supply and installation of subsoil drains constructed in accordance with this Specification at the locations and in accordance with the lines, levels and grades as shown on the Drawings and/or as directed by the S.O. 3.8.2 Materials Pipes Porous concrete …
jkr specification of road works (flexibe pavement)
Web1. Perforated plastic drainage pipe. 2. 6-10 mm grade permeable backfill. 3. 50 mm blinding layer of aggregate to separate top soil from foundation. 4. 100 – 150 mm of top soil (root zone) composed of clay, silt and sand. 5. 8 – 12 mm of turf. The choice of grasses for the turf will depend on the soil, and drainage system, and the amount the Web24 mrt. 2024 · No. Dokumen : JKR 20800-0183-14 No. Keluaran : 01 SECTION S : DRAINAGE WORKS No. Pindaan : 00 JKR MALAYSIA Tarikh : 29 Januari 2014 Muka Surat : S/7 7.4 Pipe Culverts 7.4.1 Pipe for culvert shall be of spun reinforced concrete of approved manufacturers complying with MS 881 and approved by the S.O. with spun … a libra rising
SPECIFICATION FOR VERTICAL DRAINS AND SURCHARGE - E-Geo …
Web3 sep. 2024 · SHAHRIL TAHIRIN Over the years, JKR had been involved in the design and construction of slopes especially in road construction in hilly terrain. The design of roads was usually based on the conventional … WebThree types of inlets may be utilised for pavement drainage: + grate inlet (Figure 24.23) ‘+ kerb inlet (Figure 24.25) + combined inlet, grate and kerb (Figure 24.2c) Kerb inlets are … http://eprints.utm.my/id/eprint/78870/1/MuhammadShahirShaffruddeenMFKA2024.pdf a license is cancelled real estate dos