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Journal : Jurnal Agregate

ANALISA PERHITUNGAN RENCANA ANGGARAN BIAYA DAN PENERAPAN MANAJEMEN WAKTU PADA PELAKSANAAN PROYEK REHAB RUMDIS HUBDAM XVI/PATTIMURA – AMBON Matahelumual, Mygthsico Joana; Jamlaay, Octovianus; Titaley, Henriette Dorothy
Journal Agregate Vol. 3 No. 1 (2024): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v3i1.1818

Abstract

The rehabilitation of the Hubdam XVI/Pattimura Ambon Official Residence was carried out as an improvement to building facilities that were damaged by the movement of the earth's plates (earthquake). Construction work consists of planning a cost budget plan to planning a project implementation schedule. This study aims to calculate the cost budget plan (RAB) and determine which work is included in the critical trajectory. The building cost budget plan (RAB), identifies each work item in the project being calculated based on the 2019 SNI analysis and applies the Critical Path Method (CPM) method. The cost budget plan (RAB) for the Hubdam XVI / Pattimura Ambon official residence rehabilitation project for the total price amount is IDR 2,725,577,390.90 rounded up to IDR 2,725,577,000.00, - and the work items that are passed through the critical path are preparation work, foundation and concrete work, roof work, ceiling work, to painting work.
PEMANENAN AIR HUJAN SEBAGAI ALTERNATIF SUMBER AIR BERSIH UNTUK KEBUTUHAN MASYARAKAT DESA MESIAPI KABUPATEN MALUKU BARAT DAYA Nirahua, Efata; Betaubun, Renny James; Titaley, Henriette Dorothy
Journal Agregate Vol. 3 No. 1 (2024): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v3i1.1941

Abstract

Rainwater is harvested through a simple system commonly called Rain Water Harvesting. The purpose of this research is to determine the quality of rainwater to be harvested, the potential discharge that can be utilized, and the design of the PAH system for Mesiapi Village, Southwest Maluku Regency. The method of determining the quality of rainwater is done by collecting rainwater and then testing it in the laboratory. Analysis of rainfall frequency using continuous probability, namely the distribution of gumbel and log person III then tested the probability distribution using the Chi square test, to determine the discharge of clean water that can be harvested, after that planning the design and cost budget for making a recervoir tub. The results of water quality testing show a pH value of 8.11; Temperature 24.4°C; and TDS 22.9 mg/l. The highest rainfall value in Mesiapi village for 10 years with the highest rainfall level occurred in 2020, namely 260 mm. The rainfall return period is 2 years with a rain duration of 2 hours, with the Log Person III distribution obtaining a rainfall plan value of 7.857 mm/hour and a discharge of 61 lt/det. The draft cost budget obtained from the calculation for the construction of a recervoir (reservoir) in Mesiapi village with a plan for 2 reservoirs is IDR 665,284,000.
TINJAUAN FONDASI TIANG PANCANG PADA BANGUNAN RTMC POLDA MALUKU Lestaluhu, Apriyanti; Frans, Pieter Lourens; Titaley, Henriette Dorothy
Journal Agregate Vol. 3 No. 1 (2024): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v3i1.1993

Abstract

The foundation of the RTMC Polda Maluku building has changed in the length of the piles used during implementation that is not in accordance with the plan, raising the question of whether the pile foundation with its carrying capacity is able to accept the load working on it. The purpose of this study is to obtain the results of calculating the carrying capacity and lowering of pile foundations in the RTMC building of the Maluku Regional Police using the Meyerhoff method based on Sondir test result data, SPT and laboratory test result data. This study shows that the calculation of the ultimate carrying capacity obtained the ultimate carrying capacity value of single piles from sondir data of 305.6 tons, and SPT data of 595.2 tons and laboratory data of 150.88 tons. This shows that the largest carrying capacity results are based on SPT data, then followed by sondir data and the smallest is the carrying capacity based on laboratory data results. The calculation of the decline in the pile foundation with the number of 2 piles shows a single decrease of 0.0062 m and a decrease in the pile group of 0.015 m and the result of the decline in the pile foundation with a total of 3 piles shows a single decrease of 0.0063 m and a decrease in the group of 0.015 m. This shows that the decrease in the foundation of 2 poles and 3 poles is smaller than the allowable decrease of 0.15 m so that the decrease is declared safe.
ANALISIS PENERAPAN KESELAMATAN DAN KESEHATAN KERJA PADA PEMBANGUNAN POLIKLINIK FAKULTAS KEDOKTERAN UNIVERSITAS PATTIMURA TAHAP KE II alawau, Boadicea Evalin; Leuhery, Lenora; Titaley, Henriette Dorothy
Journal Agregate Vol. 4 No. 1 (2025): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v4i1.2262

Abstract

The purpose of implementing occupational safety and health is to maintain the safety and health of the work environment and to protect. This study employs a data collection method by distributing questionnaires to employees on construction projects. The data analysis in this study involves respondent analysis (Validity Test, Reliability Test) and regression analysis (t-test, Determination Test). The analysis in this study is Quantitative using the SPSS Version 20 program. Based on the tests conducted, the magnitude of K3 application in the Construction of the Polyclinic at the Faculty of Medicine, Pattimura University, is 69.9%, indicating that the application of K3 in this project is quite effective. Among the independent variables, the most dominant variable can be seen from the results of the highest standardized coefficient beta value, namely in the Worker Awareness variable (X3) of (0.813 or 81.3%).
FAKTOR-FAKTOR PENYEBAB KETERLAMBATAN PROYEK RENOVASI DAN PERLUASAN GEDUNG BALAI KARANTINA IKAN AMBON Kopong, Legion; Maelissa, Nelda; Titaley, Henriette Dorothy
Journal Agregate Vol. 2 No. 2 (2023): September
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v2i2.1200

Abstract

Conatruction dealy is acommon problem Which frequently happens in construction industry. The purpose of this study was to indentity and categorize the delays causing factors greatly effecting the fish quarantine center building revavation and expansion project. The Fish quarantine center building renovation project was the object of this study motivated by delays. Futhermore, based on the secondary data obtained, time schedule is entirely used as the duration and normal cost of the project. Then, the Principal Compenent Analysis (PCA) method is applied to be able to find out the main factors causing dealys. Based on the results of the normality test and principal compenent analysis, the factors that effect the delay in the renovation and expansion of the Ambon Fish Quarantine Center Building were the material factors with a total variance of 57.575% including X1.1. Lack of construction materials, X1.2 Material changes in from, function, and specifications, X1.3 Delay in delivery of materials, X1.4 Damage to materials in storage, X1.5 Inccuracy of time.
RENCANA ANGGARAN BIAYA MENGGUNAKAN METODE AHSP 2016 DAN SNI 2018 PADA PROYEK PEMBANGUNAN GEDUNG MADRASAH IBTIDAIYAH NEGERI 5 KABUPATEN MALUKU TENGAH Endom, Saryo Theo; Saleh, La Mohamat; Titaley, Henriette Dorothy
Journal Agregate Vol. 2 No. 2 (2023): September
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v2i2.1778

Abstract

A project is a unique activity with a set goal with limited time to be able to reach a specified target. Within the arrangement of a construction project, cost estimates play a significant role. The greater the value of a construction project causes the need for resources to manage the work. Therefore, it requires careful, carefully structured cost planning according to the method of analysis used. The SNI method was a renewal from the 1921 BOW analysis (Burgeslijke Openbare Werken) issued by the residential research and development center.The AHSP method (Job Unit Price Analysis) isa guide for analysis issued by the ministry of public work and citizen housing (PUPR). The aim of thi s study is to get results from economical cost-spending estimates between methods. According to estimates of the cost budget using the AHSP 2016 method, Rp 2,891,000,000 and according to estimates of the cost budget using the SNI 2018 method, Rp 2.615.500.000 by profit from AHSP 2016 and SNI 2018, Rp 275,500,000. And a 9.53% percentage presentation.
ANALISA PERHITUNGAN RENCANA ANGGARAN BIAYA DAN PENERAPAN MANAJEMEN WAKTU PADA PELAKSANAAN PROYEK REHAB RUMDIS HUBDAM XVI/PATTIMURA – AMBON Matahelumual, Mygthsico Joana; Jamlaay, Octovianus; Titaley, Henriette Dorothy
Journal Agregate Vol. 3 No. 1 (2024): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v3i1.1818

Abstract

The rehabilitation of the Hubdam XVI/Pattimura Ambon Official Residence was carried out as an improvement to building facilities that were damaged by the movement of the earth's plates (earthquake). Construction work consists of planning a cost budget plan to planning a project implementation schedule. This study aims to calculate the cost budget plan (RAB) and determine which work is included in the critical trajectory. The building cost budget plan (RAB), identifies each work item in the project being calculated based on the 2019 SNI analysis and applies the Critical Path Method (CPM) method. The cost budget plan (RAB) for the Hubdam XVI / Pattimura Ambon official residence rehabilitation project for the total price amount is IDR 2,725,577,390.90 rounded up to IDR 2,725,577,000.00, - and the work items that are passed through the critical path are preparation work, foundation and concrete work, roof work, ceiling work, to painting work.
ANALISIS PRODUKTIVITAS ALAT BERAT PADA PEMBANGUNAN MARINA CENTER UNIVERSITAS PATTIMURA TAHAP II DI DESA HILA Sihasale, Heny; Leuhery, Lenora; Titaley, Henriette Dorothy
Journal Agregate Vol. 2 No. 2 (2023): September
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

A heavy equipment productivity review was carried out on the Unpatti Ambon Marina Center Development project road section from STA 00+000 to STA 00+900 m. The analysis method are calculating the productivity of heavy equipment for excavation and embankment work, highway paving and reviewing the costs of using each heavy equipment in the form of excavators, dump trucks, wheel loaders, vibration rollers, motor graders, tandem rollers, water tank trucks, asphalt mixing plants and asphalt finisher. The analysis results show that for the primary channel, the excavation volume is 729.30 m³ and the embankment volume is 265.20 m³. For secondary channels, the excavation volume is 709.79 m³ and the embankment volume is 236.60 m³. The productivity of heavy equipment in the form of excavators in excavation work is 122.52 m³/hour and earth moving work is 173.67 m³/hour. For wheel loader productivity, the work of transferring material to the dump truck is 987.7 m³/hour and the work of transferring material to the asphalt mixing plant is 52,359 m³/hour. Meanwhile, the productivity of the motor grader for overlay leveling work is 3352.94 m²/hour, for solid overlay leveling work is 419,117 m²/hour, and for stripping work it is 3352.94 m²/hour. The productivity of the vibration roller is 92.13 m³/hour, the truck water tank is 71,142 m³/hour, the tandem roller is 32.21 m³/hour, the asphalt mixing plant is 49.80 tons/hour and the asphalt finisher is 23,530 m³/hour. The operating costs for heavy equipment for asphalt mixing plants are 462,852,825 Rp/hour, asphalt finishers are 118,106.48 Rp/hour, 3-5 ton dump trucks are 131,477.95 Rp/hour, excavators are 172,259.59 Rp/hour, motor graders are 174,731 .19 Rp/hour, tandem roller is 109,233.68 Rp/hour, vibration roller is 109,233.68 Rp/hour, water tank truck is 131,478.12 Rp/hour and wheel loader is 126,532.63 Rp/hour.
PEMANENAN AIR HUJAN SEBAGAI ALTERNATIF SUMBER AIR BERSIH UNTUK KEBUTUHAN MASYARAKAT DESA MESIAPI KABUPATEN MALUKU BARAT DAYA Nirahua, Efata; Betaubun, Renny James; Titaley, Henriette Dorothy
Journal Agregate Vol. 3 No. 1 (2024): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v3i1.1941

Abstract

Rainwater is harvested through a simple system commonly called Rain Water Harvesting. The purpose of this research is to determine the quality of rainwater to be harvested, the potential discharge that can be utilized, and the design of the PAH system for Mesiapi Village, Southwest Maluku Regency. The method of determining the quality of rainwater is done by collecting rainwater and then testing it in the laboratory. Analysis of rainfall frequency using continuous probability, namely the distribution of gumbel and log person III then tested the probability distribution using the Chi square test, to determine the discharge of clean water that can be harvested, after that planning the design and cost budget for making a recervoir tub. The results of water quality testing show a pH value of 8.11; Temperature 24.4°C; and TDS 22.9 mg/l. The highest rainfall value in Mesiapi village for 10 years with the highest rainfall level occurred in 2020, namely 260 mm. The rainfall return period is 2 years with a rain duration of 2 hours, with the Log Person III distribution obtaining a rainfall plan value of 7.857 mm/hour and a discharge of 61 lt/det. The draft cost budget obtained from the calculation for the construction of a recervoir (reservoir) in Mesiapi village with a plan for 2 reservoirs is IDR 665,284,000.
TINJAUAN FONDASI TIANG PANCANG PADA BANGUNAN RTMC POLDA MALUKU Lestaluhu, Apriyanti; Frans, Pieter Lourens; Titaley, Henriette Dorothy
Journal Agregate Vol. 3 No. 1 (2024): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v3i1.1993

Abstract

The foundation of the RTMC Polda Maluku building has changed in the length of the piles used during implementation that is not in accordance with the plan, raising the question of whether the pile foundation with its carrying capacity is able to accept the load working on it. The purpose of this study is to obtain the results of calculating the carrying capacity and lowering of pile foundations in the RTMC building of the Maluku Regional Police using the Meyerhoff method based on Sondir test result data, SPT and laboratory test result data. This study shows that the calculation of the ultimate carrying capacity obtained the ultimate carrying capacity value of single piles from sondir data of 305.6 tons, and SPT data of 595.2 tons and laboratory data of 150.88 tons. This shows that the largest carrying capacity results are based on SPT data, then followed by sondir data and the smallest is the carrying capacity based on laboratory data results. The calculation of the decline in the pile foundation with the number of 2 piles shows a single decrease of 0.0062 m and a decrease in the pile group of 0.015 m and the result of the decline in the pile foundation with a total of 3 piles shows a single decrease of 0.0063 m and a decrease in the group of 0.015 m. This shows that the decrease in the foundation of 2 poles and 3 poles is smaller than the allowable decrease of 0.15 m so that the decrease is declared safe.