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SEBOTOK WHARF CONSTRUCTION RISK MANAGEMENT ANALYSIS SUMBAWA WEST NUSA TENGGARA Isra Junna
Jurnal Teknik Sipil dan Teknologi Konstruksi Vol 9, No 1 (2023): Jurnal Teknik Sipil dan Teknologi Konstruksi
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jts-utu.v9i1.7192

Abstract

Abstract:   The construction of the Sebotok Pier in Sebotok Village, Labuhan Badas Subdistrict, was carried out for the 2017 Fiscal Year, with Contract Number 027/34/PPK-DISHUB/VIII/2017 dated 21 August 2017 with an implementation period of 125 calendar days (from 21 August to 23 December 2017) and maintenance period of 180 calendar days. Contract Addendum Number 027/63.1/PPK-DISHUB/XII/2017, December 11 2017 (August 21 to January 12 2018). The work was 100% complete and a Provisional Hand Over (PHO) was carried out on January 23 2018. Based on information that there was damage to the Causeway (collapse of the talud masonry wall) in March 2019 and repairs had been carried out in the same month. The Construction Experts Team aims to provide technical justification related to the Sebotok Wharf Construction work, Labuhan Badas District. Referring to the Decree of the Inspector of Sumbawa Regency Number 732.a.Year 2019 concerning the Appointment and Determination of the Amount of Honorarium for the Team of Construction Experts in the Investigation Audit of the Causeway Work for the Sebotok Wharf Development, Sumbawa Regency for the 2017 Fiscal Year addressed to the Team of Construction Experts. The Construction Expert Team conducts field data collection; measuring the dimensions of the causeway construction, checking the physical condition of the causeway building, taking material samples and laboratory tests, interviewing (village officials, community leaders, several people who were directly involved as workers in the implementation of the causeway construction) and documentation. From the results of the analysis it can be concluded that masonry construction in causeway work with dimensions of width (B) 0.40 m, and height (H) 2.16 m a stability safety score of <1.5 is obtained so that the construction is declared UNSAFE. Keywords: Justification, Wharf, Construction Services
Groundwater Potential for Water Utilization in Sai Village Isra Junna
Jurnal Teknik Sipil dan Teknologi Konstruksi Vol 9, No 2 (2023): Jurnal Teknik Sipil dan Teknologi Konstruksi
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jts-utu.v9i2.8210

Abstract

 Sai Village is one of the villages that is included in the administrative area of Soromandi District, Bima Regency, West Nusa Tenggara. The hilly topography of the village and the sea coast of the Flores Strait makes it very difficult for Sai Village to meet the water needs of agricultural irrigation, the conditions of the hills are arid so that farmers in Sai Village only rely on rainwater for cultivation or rain-fed land types. Sai Village relies on agricultural products for survival as evidenced by data on the number of farmers of 900 people and 311 farm laborers out of a total population of 3,079 people. Limited air irrigation is a major problem in agriculture in Sai Village, especially during the dry season. To overcome this problem, it can only be overcome by drilling water wells in areas that are considered to have the potential to contain fresh water with a total data of 69.29%. The water pump method is very effective in providing good water to rice, onions and crops, in the Sai 1 land area with an area of 35 hectares with a water requirement of 0.108 liters/second and the location of Sai 2 land with an area of 93 hectares with a water requirement of 0.245 liters/second whole water. Using a pump that circulates air of 0.0567 m3/second with a performance of 190.08 m3/day with a total engine operating hours of 23 hours 45 minutes.