Transcription of CHAPTER 14 PROPOSED ROAD OPERATION AND …
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CHAPTER 14 PROPOSED ROAD OPERATION AND …
CHAPTER 14 PROPOSED ROAD OPERATION AND MAINTENANCE PLAN 14 - 1 CHAPTER 14 PROPOSED ROAD OPERATION AND MAINTENANCE PLAN Road Maintenance Practices Road Maintenance Works Road maintenance works are classified into three types: namely, routine, periodic and emergency. Routine maintenance is based on routine (daily) inspection of the condition of pavement, cut and fill slopes, drainage, bridges and other structures and facilities to monitor any defects and damage. The results of routine inspection will be promptly reported to the OPERATION office for follow-up maintenance works to be undertaken either continually throughout a year or at certain intervals every year. The term preventive maintenance refers to repair that addresses causes of deterioration leading to the need for costly rehabilitation work in future. Periodic maintenance is based on detailed inspection performed at certain time intervals such as seasonally or yearly depending on the type and kind of facilities.
July 2002. Based on the final report, the inventory of road is as shown in Table 14-2-1. Table 14-2-1 Road Length under MPWT Length (Km) Type of Road Kandal National N1 Primary National Roads 165.3 2,002 N2 Secondary National Roads 111.2 2,754 N3-1 Provincial Roads 237.8 5,700 N3-2 Urban Roads under MPWT 0 1,700 Total 514.3 12,156
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