Proceedings

ANALISA PENERAPAN ASPEK KONSERVASI AIR (WATER CONSERVATION) BERDASARKAN SISTEM PENILAIAN GREEN BUILDING COUNCIL INDONESIA

Aldo Taro Darmawan, I Made Tapa Yasa, Made Mudhina — Fri, 31 Dec 2021 00:00:00 +0000

In order to realize the implementation of Green Building, it is necessary to fulfill green
building requirements at every stage of implementation in order to achieve building
performance that protects, saves, reduces the use of natural resources, maintains the
quality of indoor air quality, and pays attention to the health of its occupants, all of which
adhere to sustainable principles. . This study aims to determine the level of application
of water conservation aspects, the percentage of implementation of water conservation
aspects, and determine the cost required to achieve the Green Building Council Indonesia
(GBCI) platinum greenship certification in the Gianyar Public Market Development
Project. This study uses direct observation and interviews with the Gianyar Public
Market Development Project. The results showed that the Gianyar Public Market had not
yet implemented the concept of green building in the conservation aspect with an
application percentage of 55%, it was necessary to plan for benchmarks that did not meet
the criteria, after planning, the cost required to achieve platinum certification was Rp.
164,438,000.00

ANALISIS KELAYAKAN INVESTASI TEMPAT OLAH SAMPAH SETEMPAT (TOSS) CENTRE KUSAMBA DI KABUPATEN KLUNGKUNG

Dewa Ayu Indah Lestari, Made Mudhina, Kadek Adi Suryawan — Fri, 31 Dec 2021 00:00:00 +0000

Local Waste (TOSS) is a Klungkung District government program created to solve the
problem of landfill waste. This study was intended to measure the investment feasibility
of TOSS Centre Kusamba from Financial Aspects and Non-Financial Aspects. The
research design used was Descriptive Quantitative. The analysis was used to calculate
the feasibility in terms of Financial Aspects using Net Present Value (NPV), Benefit Cost
Ratio (BCR), Internal Rate of Return (IRR), Pay Back Period (PBP), and Break Event
Point (BEP) methods with a 25-year investment age plan from 2019 to 2044 with a
regional bank loan interest rate of 11%. In order to analyze the feasibility of the Non-
Financial Aspects, it was reviewed based on Legal Aspects, Technical and Operational
Aspects, Economic and Social Aspects, and Environmental and EIA Aspects.
Based on the calculation of Financial Aspects, NPV obtained: -Rp. 15.606.697.134 <0,
NPV: -Rp. 15.606.697.134<0, BCR: 0,62<1, IRR 4,13%<11%, PBP NPV+ >n
Investment, BEP>n investment, so from the assessment of investment eligibility criteria
TOSS Centre Kusamba is not feasible to operate. Although it is declared not feasible yet
to run operate, but TOSS Gema Santi is worth to be continued because with the existence
of TOSS Centre Kusamba, multiplier effect generated is very large and has an impact on
Klungkung Regency. Based on the non-financial aspects, it was found that TOSS Centre
Kusamba is very feasible to run for a long period of time so that it can affect the flow of
regional investors, as well as the selling power and attractiveness of the area that can
increase drastically for Klungkung Regency. In running operating TOSS Centre
Kusamba, there are several things that need to be considered, one of them is maximizing
the production process and paying attention to waste transportation operations in the
field. The existence of TOSS Gema Santi becomes a solution in handling waste so that
this program can make Klungkung Regency clean and healthy

ANALISIS IMPLEMENTASI KONSTRUKSI HIJAU MENGGUNAKAN MODEL ASSESSMENT GREEN CONSTRUCTION (Studi Kasus Proyek Pembangunan Pasar Umum Gianyar)

I Putu Agus Wisnu Dwipayana Putra, I Nyoman Anom Purwa Winaya, Gede Yasada — Fri, 31 Dec 2021 00:00:00 +0000

Construction can damage the environment if not managed properly. Model Assessment
Green Construction (MAGC) is an assessment system developed by Ervianto to assess the
implementation of green construction. The research aims to identify and assess the
implementation of green construction in the Gianyar Public Market Development Project
and to determine the dominant constraint factors in its implementation.
Green construction can reduce the environmental damage that occurs from the beginning
of planning to deconstruction. This study uses 6 aspects, 16 factors, and 142 indicators
obtained through MAGC. The method used is descriptive qualitative and data analysis
using the MAGC formula to obtain NGC (Green construction Value). Furthermore, for
indicators that are not implemented, the constraints are identified through a
questionnaire. Furthermore, the dominant constraint is selected as well as the
recommended efforts to overcome the dominant constraint.
The total value of Green Construction is 80 implementations (56,34%) for the
Occupational Health and Safety Aspect, which is 15 implementations (75%), for the Air
Quality and Comfort Aspect, which is 7 (43,75%), for the Building Environmental
Management Aspect, which is 24 (61,54%), for the Source and Material Cycle Aspect,
which is 9 (60%), for the Appropriate Land Use Aspect, which is 13 (59,09%), and for
the Water and Energy Conservation Aspect, which is 12 (40%) so that it has not reached
Ideal NGC is 142 (100%) and Best NGC is 107 (70,35%). In addition, the dominant
obstacle in implementing green construction is the priority constraint factor created by
external pressure which the government must respond to

PENGARUH BIAYA PENERAPAN SMK3 TERHADAP KINERJA KESELAMATAN DAN KESEHATAN KERJA PADA PROYEK PASAR UMUM GIANYAR

Gede Putu Bagus Artha Dana, I Made Anom Santiana, A.A. Ngurah Roy Sumardika — Fri, 31 Dec 2021 00:00:00 +0000

The Gianyar Public Market building project is a project that has 7 floors, and
has many opportunities for work accidents. With the high risk in the project construction,
K3 being a new thing that must be considered to avoid and prevent accidents at the project
site. The purpose of this study was to determine the magnitude cost of implementation of
SMK3 and to determine the effect of implementing SMK3 cost on the implementation safety
and health performance on the Gianyar Public Market project. The method of this
research is by distributing it to 30 worker respondents and has 10 statements on cost
implementation and 10 statements on implementation performance and analized with
simple linear regression analysis. The results of this study indicate that the cost of
implementing SMK3 is 0.0036% of the project contract value and the equation obtained
from the relationship between the costs of implementing and implementing performance
safety and health is and the correlation rate is 70.3%.

Analisis Optimalisasi Tenaga Kerja Terhadap Jadwal dan Biaya Proyek Dengan Asumsi Pemakaian Material Sesuai Rencana Awal (Studi Kasus: Gedung RKB SD No. 3 Sulangai)

Made Randy Viryawan, Anak Agung Putri Indrayanti, I Nyoman Ardika — Fri, 31 Dec 2021 00:00:00 +0000

In the SNI analysis, the labor and material coefficient are commonly used for every
construction work throughout Indonesia. The estimation made by experienced contractor
does not guarantee the optimum result if not supported with the accurate data. Hence, it
will conduce cost overrun and delay of the project. The purpose of this research is to
discover the outcome comparation between the actual labor coefficient and the planned
labor coefficient to cost and duration of the project. The research method to receive the
actual labor coefficient is carried out by examining the number of workers, duration
needed and completed work volume in each particular work. As a result, from the cost
side, the outcome of worker’s optimalization shows there is 5.43% reduction in Real Cost
RAB Gedung RKB from Rp. 2,140,478,600.95 to Rp. 2,024,196,691.05. As for the
duration, the outcome shows there is 4 days acceleration in completing the whole project
from 177 days to 173 days.

ANALISI TINGKAT PEERAPAN SMK3 DAN PENGARUHYA TERHADAP KINERJA PENGECORAN BETON BERTULANG PADA PROYEK PASAR SUKAWATI BLOK C

Luh Ika Resmi Arditiani, Lilik Sudiajeng, I Made Suardana Kader — Fri, 31 Dec 2021 00:00:00 +0000

Work accidents and various matters related to occupational safety and health
in Indonesia, especially in the construction services sector, are quite high. The occurrence
of work accidents can be one of the causes of disruption or cessation of project activities.
To ensure occupational safety and health, it is necessary to implement SMK. This
research is a quantitative study with a descriptive design, in this study the implementation
of SMK3 is based on Government Regulation No. 50 of 2012. The object of this research
is PT. Adhi Persada Gedung on the Sukawati Market Block C project. The results of this
study indicate the level of application of SMK3 is 90% and the effect on performance is
0.000 where p <0.05, the r square obtained is 0.800 or 80.0% which is a high influence
contribution to the casting performance

EVALUASI PENGGUNAAN ALAT BERAT EXCAVATOR PC78 PADA PEKERJAAN GALIAN GUTTER PROYEK PEMBANGUNAN GUDANG PABRIK PT. URBAN ASIA INDUSTRI DAN DAMPAKNYA TERHADAP PRODUKTIVITAS

I Ketut Agus Maesa Arigunawan, I Made Suardana Kader, Kadek Adi Suryawan — Fri, 31 Dec 2021 00:00:00 +0000

Development growth in Indonesia has increased every year. In large-scale development, the role
of heavy equipment is indispensable in the project's sustainability process. In the use of heavy equipment,
the calculation of the productivity of the heavy equipment used will affect the sustainability of the project.
If the productivity of the heavy equipment used is not in accordance with the scheduled time, then a reanalysis
is carried out on the tools used and compared with other tools that allow for better productivity, so
that the work done can be completed according to the planned time. From the calculation of productivity
and the specifications of the known tools, the cost to do a job using the selected tool can be calculated. The
tool in the project being reviewed is a Komatsu PC78 excavator which is operated as a digging tool for
drainage work while moving excavated material to other empty areas. The productivity of the Komatsu
PC78 excavator based on field observations is 29.27 m3/hour LM for excavation work and 30.26 m3/hour
LM for loader work. If the tool is calculated analytically, the productivity is 71.20 m3/hour LM for
excavation work and 56.96 m3/hour LM for loading work. The productivity of the Komatsu PC78 excavator
based on the results of field observations is 29.27 m3/hour LM for excavation work and 30.26 m3/hour LM
for loader work. If the tool is replaced using a Komatsu PC100 excavator, the productivity of the tool will
increase to 94.93 m3/hour LM for excavation work and 75.94 m3/hour LM for loader work. Komatsu
PC78's HSP for excavation work is worth Rp.12,508.00/m3, and for loader work, it is worth
Rp.5,142.16/m3, while the HSP of Komatsu PC100 excavator is Rp.4,722,90/m3 for excavation work and
Rp.5,133 .59/ m3 for loader work

ANALISIS EFISIENSI BIAYA PERKUATAN LERENG EKSISTING DARI BETON DIBANDINGKAN DENGAN METODE GEOTEKSTIL (Studi Kasus: Lereng di Desa Sulangai Kecamatan Petang)

Nyoman Gede Rio Saputra, I Wayan Wiraga, I Wayan Suasira — Fri, 31 Dec 2021 00:00:00 +0000

The slope in Sulangai Village, Petang District has a height of 25 m with sandy silt soil
type. On 01/12/2016, landslides occurred at 2 points, namely the Pura Pucak Mangu
highway, precisely in Angantiga village and at the Kancing Gumi Temple road in
Sulangai village, causing the route to be cut off. The landslide on this main line made
traffic flow completely paralyzed. Slope reinforcement management is important, so the
purpose of this study is to determine the cost of slope reinforcement at the study site when
using the geotextile method and the difference in costs to strengthening existing slopes
from concrete based on slope conditions and the value of safety factor in planning
economical slope reinforcement. Unreinforced slope stability was analyzed using a
simplified bishop's method with the help of GeoStudio software, while the geotextile
reinforced slope stability was analyzed for internal and external safety factors. From the
results of the analysis of the condition of the slope without reinforcement, it produces a
safety factor value of 1.083 and is considered not to meet the requirements for a safety
factor of 1.4. To increase the safety factor, it is planned to strengthen the slope using the
geotextile method, this method can increase the slope safety factor for internal stability
by 0.390 so that the slope safety factor becomes 1.473 while the safety factor for external
stability is 3,000. Geotextile installation configurations, namely segments 1,2 and 3, 10
layers of geotextile Sv 0.5 m, and segments 4 and 5, 5 layers Sv 1.0 m using Mirafi PET
Geotextiles Series products, type PET 100-50 tensile strength 100 kN /m costs IDR
3,728,514,155.78

ANALISIS SISA MATERIAL KONSTRUKSI DAN PENANGANANNYA PADA PROYEK PEMBANGUNAN GEDUNG IRD DAN LANJUTAN TAHAP 2 RUMAH SAKIT PAYANGAN, KABUPATEN GIANYAR, BALI

Ni Made Puspa Lestari Dewi, Made Sudiarsa, I G P Adi Suartika Putra — Fri, 31 Dec 2021 00:00:00 +0000

In the implementation of construction projects, it is not uncommon to find waste material,
this is a serious problem. For this reason, an effort is needed to minimize the presence of
construction materials. The purpose of this study was to determine the quantity of residual
material which was categorized based on waste level, waste cost and waste index, to
determine the total cost of the remaining material to the total project cost and to analyze
the causal factors that could lead to waste material as well as efforts to handle the
remaining material. In this study, data were obtained by means of field observations,
interviews with project personnel who are directly related to materials to obtain
information ranging from material procurement to the presence of waste materials and
collecting project data related to materials. Data analysis uses quantitative analysis to
determine the type and quantity of the remaining material by calculating the waste level,
waste cost and waste index. Furthermore, the total waste cost is compared with the total
cost of the project to find out how much loss occurred and analyze the factors causing the
remaining material and the handling efforts made. The results showed that: The largest
waste level was Granito 60x60 cm of 7.13%, the largest waste cost was Seseh Wood 4x6
of Rp. 6,038,986.85 and a waste index of 0.11 m3/m2, the percentage of the total cost of
remaining material to the total cost of the project is 0.18% or Rp 26,069,302.16, the
factors causing the remaining material are caused by several factors, namely: management
factors, human factors, work methods factors and environmental factors. Handling efforts
are carried out by applying the 3R concept (Reduce, Reuse, Recycle)

ANALISIS INDEKS SATUAN PEKERJAAN KAYU STYLE BALI

Ni Kadek Sri Ebtha Yuni, I Nyoman Suardika — Fri, 31 Dec 2021 00:00:00 +0000

Traditional Balinese architecture is formed from a blend of cultures that have a
close relationship with religion, customs, and environmental conditions. The use of
wood and bamboo materials in the construction of traditional Balinese buildings
will affect the structure, which has an impact on the shape of the building. Research
on Balinese style woodwork begins by determining the location of the work, namely
in the Gianyar area. Furthermore, labor productivity, calculating material
requirements, calculating tool requirements. The works reviewed are (1) carving
saka, (2) plain saka, (3) gembol symbol, (4) sari symbol, (5) plain symbol, (6)
carved door. The unit index in Balinese style wood work consists of material and
wage components. The wood material index for saka work is 0.057 m3 and the
symbol work is 0.024 m3. The labor index of each job varies depending on the type
of carving

ANALISIS BIAYA K3 BERDASARKAN RISIKO KECELAKAAN KERJA PADA PROYEK GEDUNG PARKIR MOTOR BANDARA I GUSTI NGURAH RAI

I Wayan Gede Jatrawan, Putu Hermawati, I Made Anom Santiana — Fri, 31 Dec 2021 00:00:00 +0000

Safety and health issues in Indonesia are still very neglected. This shows that the number
of accidents is still high, especially in the construction sector. If OHS is ignored by the
construction company, it can pose a risk to the company in the form of accidents to
workers. This research was conducted on the Motor Parking Building project on the 3rd
floor of I Gusti Ngurah Rai Airport to state that the importance of OHS costs to reduce
the number of work accidents. The purpose of this study is to identify OHS risks, assess
OHS risks and analyze OHS costs. The method in this study is to conduct interviews and
questionnaires to obtain a risk assessment and the calculation of OHS costs in
accordance with the identification of predetermined risks. The results of this study there
is a level of risk of work accidents where Medium risk with human risk sources, namely;
Scratched or cut material, Material punctured, Scratched or cut work tools, and sources
of Material and Equipment, namely: Struck by Material, Irritation from welding rays,
falling from a height. While the level of risk is low risk with the source of human risk,
namely: Hit the hammer. Sources of risk Materials and equipment, namely: Falling tools.
and sources of work environment risk, namely: slips. And the cost of OHS that has been
analyzed is Rp. 232,494,246,- or 1.94% of the project value of Rp. 12,014,041,000,-.

ANALISIS OPTIMALISASI WAKTU PELAKSANAAN PROYEK PEMBANGUNAN SMPN 14 DENPASAR MENGGUNAKAN METODE PERT

I Made Andika Surya Wiguna, Ida Bagus Putu Bintana, Ni Made Sintya Rani — Fri, 31 Dec 2021 00:00:00 +0000

Scheduling is a very important part of project completion. In the
implementation of the construction project, various things can occur which then cause an
increase in implementation time so that the project completion becomes late. This
research will optimize the scheduling of the construction project of SMPN 14 Denpasar
which delays due to the method of PERT (Project Evaluation and Review Technique).
Based on the alternative time obtained then the standard deviation and variance of the
critical path are used to calculate the success rate (probability) of the project. Based on
the results of the analysis, it was found that the time for working on the structure of SMPN
14 Denpasar could be completed in the span of 87 – 107 days. The duration of project
implementation using the PERT method with a 95% probability level is 103 days. From
this value, the success rate is high so that the implementation of the project in the field is
less likely to fail by 5%.

ANALISIS TINGKAT PRODUKTIVITAS TENAGA KERJA TERHADAP WAKTU DAN BIAYA PELAKSANAAN PADA PEKERJAAN ARSITEKTUR DI GEDUNG PASCA SARJANA POLTEKPAR BALI (Studi Kasus: Pembangunan Gedung Pasca Sarjana Poltekpar Bali)

I Gusti Agung Putu Pradana Putra, I Nyoman Sutapa, I Wayan Darya Suparta — Fri, 31 Dec 2021 00:00:00 +0000

One of the most influential resources in construction work is labor. A small job
if it is not supported by a good workforce in terms of quality and productivity, will not
provide maximum and satisfactory results in a project. Employing an inappropriate
workforce can have a detrimental impact on a construction project. The quality of the
workforce is influenced by factors such as education, experience, age, work environment
and cultural diversity. In this research to find data using questionnaires and interviews
and as a result of the questionnaire are as follows, labor productivity in the installation
of heavy bricks or light brick is 55.3 m2/day, labor productivity in plastering and
plastering work is 242.9 m2/day, labor productivity on painting work is 353.45 m2/day,
labor productivity on installation of door and window frames is 6,4 m3/day, labor
productivity on masonry installation work is 21.8 m2/ days, labor productivity in the
installation of sandstone Bali is 75.3 m2/day, the level of labor productivity in the
installation of lava rock is 31.2 m2/day, labor productivity in the installation of railing is
14.5 m1/ days, labor productivity in ceramic installation work is 48.5 m2/day. The most
influential variable is field conditions with a total of 30 points obtained from the
questionnaire testing. And the results of all of them prove that the architectural work is
progressing and has an effect on the time and costs that have been planned at the
beginning of the project

PENGENDALIAN WAKTU DAN BIAYA PADA PELAKSANAAN PROYEK PEMBANGUNAN GEDUNG PT. KBI GIANYAR BEVERAGE FACILITY DENGAN MENGGUNAKAN METODE NILAI HASIL

I Kadek Raditya Dwiyasa, Made Sudiarsa, I Nyoman Sedana Triadi — Fri, 31 Dec 2021 00:00:00 +0000

Complex problems during the execution of project work resulted in many projects not
being completed as planned. Both not on time and the cost which resulted in overbudget.
To overcome this, it is necessary to have good time and cost management. Construction
projects can be well managed using the Earned Value method. This study aims to
determine the project performance based on time and cost, cost estimates and the final
time of the PT. KBI Gianyar Beverage Facility which has a contract value of IDR
23,145,200,000.00 and is planned to be completed within 34 weeks.
The method used in this research is unstructured interviews with several sources in the
field, field observations (documentation) and methods of carrying out work and seeing
the progress of work activities up to the 27th week. The results showed that based on the
performance of the development project, the Schedule Performance Index (SPI) = 0.90
(<1) means that the project implementation time is not good (late) and the Cost
Performance Index (CPI) = 1.12 (>1) means that this project is experiencing savings. .
Based on the estimated time and costs until the completion of the project implementation,
the results of the analysis of the estimated time delay for 5 days from the plan and the
results of the analysis of project cost estimates are IDR 20,724,450,904.00 which means
experiencing a profit of IDR 2,420,749,096.00 (10.46%) of the budget

STUDI KELAYAKAN INVESTASI YANYAN RESORT UBUD VILLA DI DESA BATUAN, SUKAWATI, GIANYAR

Putu Agus Dharma Satya, I Wayan Sudiasa, Made Mudhina — Fri, 31 Dec 2021 00:00:00 +0000

Research on the feasibility of investing in a property with the subject is Yanyan Resort
Ubud Villa. The feasibility study carried out only focuses on the financial feasibility
study. Therefore, the purpose of this study is to identify the financial feasibility of the
investment will be done on Yanyan Resort Ubud Villa. This type of research uses a
quantitative descriptive design because it focuses on the results in the form of descriptions
and processing which is carried out with technical economic calculations. To identify the
financial feasibility of this investment, data analysis techniques are used, Net Present
Value, Benefit Cost Ratio, Internal Rate Of Return, Break Even Point, and finally, and
the last thing to do is Sensitivity Analysis. From the calculation results in normal
conditions, the Net Present Value of Rp. 7.379.459.593,72, Benefit Cost Ratio value is
1.22, the value of the Internal Rate Of Return is 9,492% greater than the MARR value,
and Break Even Point occurs at 11 years, 4 months, 11 days earlier than the investment
age. Where all methods show that investment in Yanyan Resort Ubud Villa is feasible to
continue. The investment will not be feasible if during the investment period the Annual
benefit decreases by more than 26.212% from the initial value, or Annual cost increased
by more than 40,478% from the initial value

ANALISA MANAJEMEN ALAT BERAT PEKERJAAN CUT AND FILL DENGAN PENGGUNAAN ALAT BERAT PADA PROYEK DAMARA VILLAGE

Ketut Dewa Dharma Utama, Kadek Adi Suryawan, I Wayan Darya Suparta — Fri, 31 Dec 2021 00:00:00 +0000

This study aims to analyze the selection of tools and unit prices of work also determine
the accuracy of daily work targets with productivity in the field, based on modernization
of tools with the application of heavy equipment that takes a case study on the Damara
Village project in earthworks.
This analysis uses descriptive analytic method by applying the independent variable and
the dependent variable, where the independent variables are the productivity of heavy
equipment and the price of ownership, operations and insurance, while the dependent
variable is the analysis of the unit price of work. The research was carried out in four
main stages, namely, (1) description of field condition survey data, data on specifications
of tools and work methods, (2) analysis of heavy equipment productivity, (3) analysis of
the cost of using heavy equipment, (4) analysis of unit prices of work.
The results showed that the planning tools used were Komatsu PC 200-8M0 (breaker)
with productivity of 12.18 m3/hour, Komatsu PC 200-8M0 (bucket) with productivity of
64.90 m3/hour, Changlin ZL50H with productivity of 51.85 m3/hour and Hino 130 HD XPower
with 39.39 m3/hour productivity. The daily target is said to be fulfilled, because
the field productivity has exceeded the daily target. The analysis of the unit price of the
work obtained is Komatsu PC 200 (breaker) UPW per-m3 of Rp.39,060.71, Hyundai
R220-9S (breaker) UPW per-m3 of Rp.39,644.27, Komatsu PC 200 (bucket) UPW perm3.
m3 Rp.12,532.61, Changlin ZL50H UPW per-m3 Rp.25,658.06 and Mitsubishi 125
PS UPW per-m3 Rp.20.210.41

ANALISIS PROPORSI BIAYA KESELAMATAN DAN KESEHATAN KERJA (K3) KONTRUKSI PADA PEMBANGUNAN LIGA TENNIS SANUR

I Wayan Wijaya Dharma, I Nyoman Ardika, Ni Kadek Sri Ebtha Yuni — Fri, 31 Dec 2021 00:00:00 +0000

Indonesia is one of the world's developing countries which has lots of
construction projects being done. Nowadays, K3 concerns (safety and occupational
health) are often overlooked. This is indicated by the high record of accidents at work.
The number of accidents at work reported in 2017 reached 123,041 cases, while
throughout 2018, it reached 173,105. Moreover, many construction workers suffer yearly
work accidents, material damage, production failures and delays in construction workers
that make companies suffer severe losses. This research is aimed at figuring out how
much the K3 cost on the construction project. The research is being carried out on the
project of the tennis league. The method of this study is quantitative and descriptive. The
study shows the cost of the K3 based on a shop price survey based on Circular Letter
Number 11/SE/M/2019 of 2019 on the technical cost of a construction safety management
system being made up of Rp. 116.914.000; (a hundred twelve million seven hundred
thirty-eight thousand and one four one rupiah, or about 1.63 percent of the contract's
worth

ANALISIS METODE LEAN CONSTRUCTION DAN PENJADWALAN CCPM DALAM MEREDUKSI NONPHYSICAL CONSTRUCTION WASTE (Studi Kasus : Proyek Pembuatan Gedung PKP-PK di Bandara I Gusti Ngurah Rai)

Luh Eta Gandhi Mirayudia, Ida Bagus Putu Bintana, I G A Putu Dewi Paramita — Fri, 31 Dec 2021 00:00:00 +0000

The construction industry in Indonesia still faces inefficiencies in the implementation
phase. There is still a lot of waste, but it does not add value. The waste in this study
focused on nonphysical construction waste such as defects, waiting, unnecessary
inventory, inappropriate processing, unnecessary motion, excessive transportation, and
over production.
In this research, waste identification, improvement recommendations, through
observation methods, questionnaires, and borda, and total duration through the CCPM
method.
The results showed the highest waste was waiting, defects and inappropriate processing
with a value of 0.305, 0.289, 0.166. Recommended improvements are quality at the
sources, weekly work plan, six week lookahead, work standards, reducing set up time,
building long-term relationships with suppliers, implementing 5S, Lean Supply, Just-intime
delivery, daily hunddle meeting work balancing, check list equipment, creating IK
Change workflows, scheduling, and workflow analysis. Then, from CCPM, the feeding
buffer is obtained by 3.5 days and the project buffer by 33 days. So the estimated total
duration of project completion is 158.5 days if the project buffer is consumed in its
entirety

ANALISIS RISIKO MANAJEMEN MATERIAL DOMINAN YANG MENYEBABKAN KETERLAMBATAN WAKTU PELAKSANAAN PROYEK PADA PROYEK PASAR UMUM GIANYAR

I Putu Aditya Prasetya, Made Mudhina, Ni Putu Indah Yuliana — Fri, 31 Dec 2021 00:00:00 +0000

The Gianyar Public Market development project is a government project with a 7-storey
building that has a fast project implementation of 15 months. To get a timely completion
of work, it is necessary to anticipate various risks that occur, one of which is material
risk during construction. The purpose of this study is to determine the risk of material
management, dominant assessment and risk mitigation actions and the allocation of
material management risks that cause delays in project implementation time. This
research was conducted at the Gianyar Public Market project with a qualitative
descriptive method. Data was collected by distributing questionnaires with 25
respondents and interviews with 3 respondents. The results of the study showed that the
identified risks were 50 risks with 13 source of risk, direct observations and interviews.
From the 50 risks, there are 3 risks that have a high risk level, 35 risks have a moderate
risk level, and 12 risks have a low risk level. Mitigation of the dominant risk consists of
11 actions which are divided into 4 mitigations for the risk of late delivery, 4 mitigation
actions for warehouse fire risk, and 3 mitigation actions for the risk of damage to material
transport equipment, and the entire allocation of dominant risk ownership rests with the
contractor

ANALISIS PENJADWALAN PROYEK PEMBANGUNAN GEDUNG PUSKESMAS ABIANSEMAL I DENGAN METODE PERT DAN CPM

Ni Kadek Erra Sastriani, I Made Budiadi, I Gst Pt. Adi Suartika Putra — Fri, 31 Dec 2021 00:00:00 +0000

In the implementation of a project sometimes there are unexpected things that are in
accordance with the original plan. Therefore scheduling is one of the parameters that
become a benchmark for the success of a construction project, in addition to budget and
quality.
205
The project that was used as a research object is the construction of puskesmas
Abiansemal I. The purpose of this research is to know the duration of the project using
CPM and PERT methods as well as the probability of success of the existing schedule of
projects.
From the analysis of primary data can be known the average duration of the project
obtained from the results of interviews to the contractor. From secondary data analysis
can be known RAB, time schedule, drawing plan and unit price analysis. The results
obtained by CPM method are 153 days and PERT is 105 to 150 days

EVALUASI FAKTOR-FAKTOR RISIKO TERHADAP KETERLAMBATAN PROYEK KONSTRUKSI (Studi Kasus: Proyek Pembangunan Gedung SMAN 9 Denpasar)

N Tryananda Mahardhi, Kt. Wiwin Andayani, A A Putri Indrayanti — Fri, 31 Dec 2021 00:00:00 +0000

Construction projects are a dynamic and risky field. Denpasar is currently
being pushed to have a priority scale for the construction of public high schools. Because
so far in Denpasar it has always been crucial with the acceptance of new students at the
SMA/SMK level. One of the efforts of the Bali provincial government to anticipate these
problems is the construction of the SMAN 9 Denpasar building. In this study, we want to
evaluate the risk factors for construction project delays with the aim of knowing the
dominant risk factors that cause delays and solutions to deal with the dominant risks that
occur. This research uses quantitative descriptive analysis method. The measuring
instrument of this study used a questionnaire and interviews with respondents. From the
analysis results, it is found that the most dominant risk that has an impact on the time of
project implementation is the risk of labor with an average frequency value of 13.20 and
an average consequence value of 16.40, where the dominant of the labor risk statement
is low labor productivity. due to lack of experience with the percentage of frequency who
answered often 80% and 20% answered very often, while the percentage of consequences
who answered large was 47% and 53% answered very large. Solutions to dominant risk
can be done by recruiting new workers who have good skills and skills and placing
workers according to their respective skills, recruiting workers who have at least a
competency certificate, and providing training to workers according to field needs

PENGARUH PENERAPAN MANAJEMEN SUMBER DAYA MANUSIA PADA PT. DAWAN SAKTI TERHADAP BIAYA DAN WAKTU PELAKSANAAN PROYEK

Gede Eka Adi Putra, Lilik Sudiajeng, I Wayan Dana Ardika — Fri, 31 Dec 2021 00:00:00 +0000

Human resources are one of the important factors that affect the implementation of
construction development. Therefore, competent human resources are needed based to
the needs in the field to achieve implementation activities. Although human resource
management has been implemented, in generally there are still delays in implementation
and additional costs. For that reason, it is necessary to conduct research to analyze the
influence of human resource management on PT. Dawan Sakti on the cost and time of
project implementation.This research was conducted with a descriptive correlative
design with saturated sampling technique and a total of 30 samples. The research
instrument used a questionnaire which was analyzed using multiple linear regression.The
results of this study indicate that the application of human resource management has a
positive and significant effect on the time and cost of project implementation, with an R²
value of 0.932 or 93.2% of time and 0.913 or 91.3% of costs. It implies that the application
of human resource management has a strong influence on the projects undertaken by PT.
Dawan Sakti.

ANALISIS PERBANDINGAN BIAYA DAN WAKTU PELAKSANAAN PEKERJAAN BEKISTING ANTARA PENGGUNAAN BEKISTING MULTIPLEK DENGAN BEKISTING TEGOFILM Studi Kasus: Proyek Pembangunan Gedung NICU- PONEK RSUD Tabanan

Luh Garini Yogiani, I Nyoman Suardika, I.G.A Neny Purnawirati — Fri, 31 Dec 2021 00:00:00 +0000

Formwork is one of the jobs that has work methods and material choices that continue to
develop from time to time. In the construction project of the Tabanan Hospital NICUPONEK
Building which consists of a basement and 3 floors, the hospital planner used
multiplex material for column formwork. In fact, currently there are new materials such
as tegofilm with a higher number of uses. From these problems, a research will be
conducted on the comparison of costs and time on the use of multiplex formwork with
tegofilm formwork. From the results of the analysis, it will be known which formwork
material is more appropriate to use. The research method used is a comparative
descriptive method. Based on the results of the analysis, the cost of tegofilm formwork is
cheaper by Rp. 9,175,996.11 or 13% compared to multiplex formwork. Meanwhile, in the
analysis of time, tegofilm formwork has an execution time of 2 days faster than the
multiplex formwork. So it can be concluded that tegofilm formwork is a better alternative
for the use of column formwork in the construction project of the NICU-PONEK building
at Tabanan Hospital.

PENYUSUNAN HARGA SATUAN PEKERJAAN (HSP) BETON DENGAN AGREGAT KASAR LIMBAH BATU TABAS DAN LIMBAH BETON MELALUI RANGKAIAN JOBMIX BETON

I Gede Aristyawan, I Komang Sudiarta, Fajar Surya Herlambang — Fri, 31 Dec 2021 00:00:00 +0000

The increasing need for concrete for infrastructure has led to innovations regarding the
use of materials as a substitute for aggregate in concrete. One alternative material that
can be used as a substitute for coarse aggregate in concrete is tabas stone waste and
concrete waste. Utilization of waste as a substitute for coarse aggregate in concrete
mixtures has been studied regarding the compressive strength of 28-day-old concrete.
For the number of specimens made as many as 27 pieces with a quality of 20 MPa, 25
MPa, and 30 MPa. The test object is made in the form of a cylinder with a size of d = 150
mm and h = 300 mm.
This study aims to determine the compressive strength of concrete and the costs produced
using tabas stone waste and concrete waste. The results of this study get the average
compressive strength, namely for tabas stone f'c 20 MPa gets 26.16 MPa, f'c 25 MPa gets
247
24.97 MPa, f'c 30 MPa gets 27.82 MPa, for waste concrete f 'c 20 MPa gets 23.51 MPa,
f'c 25 MPa gets 25.67 MPa, f'c 30 MPa gets 31.14 MPa. The cost of concrete produced
is for tabas stone f'c 20 MPA obtained Rp. 5,088,419, f'c 25 MPa is Rp. 5,146,982, f'c 30
MPa is Rp. 5,070,214, for waste concrete f'c 20 MPa is Rp. 4,597,459. , f'c 25 MPa got
IDR 4,684,702, and f'c 30 MPa got IDR 4,666.371

ANALISIS TINGKAT KERUSAKAN JALAN DAN BIAYA PERBAIKAN JALAN (Studi Khasus Di Jalan Kebo Iwa Selatan, Denpasar, Bali)

I Putu Ribawa, P.D. Pariawan, Wayan Suparta — Fri, 31 Dec 2021 00:00:00 +0000

Roads are a basic need in community activities. This is because roads as
part of transportation infrastructure have an important role in the economic, sociocultural,
environmental, political, defense and security fields. Therefore, it is necessary
to plan optimal road construction and meet technical requirements according to
function, volume and traffic characteristics so that the development can be of maximum
use for the development of the surrounding area. but over time the road will experience
a decrease in conditions according to the increasing age of the road so that it will
become an obstacle in the smooth running of a journey. One of the damaged roads,
namely the road on Jalan Kebo Iwa Selatan, after conducting a site survey there were
several examples of damage on the road, including: Cracks, holes, bumps and patches.
To handle the widening of road damage, the selection of a good method to deal with
these problems is carried out using the Bina Marga method. From the results of the
traffic volume survey, the average daily volume is 1621.53 Smp/day. The road damage
that occurred was 2520.15 m² or 32% of the total road. From the assessment of the
Bina Marga method, the category of periodic repairs and road repair methods is
determined using the standard and overlay method, where with CBR data obtained in
the field and looking for CBR 90% with a graph, the design CBR results are 7.22 and
after the count, the overlay layer thickness is 7cm thick. The budget plan for road
repairs using AHSP Denpasar was obtained at a cost of Rp. 501,268,214.86 with a
processing time of 3 weeks

MODEL PENGARUH VOLUME LALU LINTAS DAN KECEPATAN TERHADAP TINGKAT KEBISINGAN DI RSUD MANGUSADA BADUNG

I Putu Gede Yudhastra Pramana, I Gede Made Oka Aryawan, Fransiska Moi — Fri, 31 Dec 2021 00:00:00 +0000

Mangusada Badung Hospital is one of the biggest hospital in Badung, located in the busy
vehicle zone. Impact of the growth transportation it cause many problems, one of them is
noise level that distrub the hospital performance. This research is to analyse the number
of the noise, wether the noise has exceeded the noise threshold.
By finding the mathematical to predict the noise due to vehicles in Mangusada Hospital
road section primary data is needed obtained by observation using a Sound Level Meter,
and supporting data regarding vehicle volume, and vehicle speed. While the secondary
data includes the road map of the Mangusada Hospital and will be analyzed using the
multiple regression analysis method on Microsoft Excel and SPSS programs. The data
results from this analysis include noise values, and noise level models based on vehicle
volume and based on vehicle speed.
Based on the results of multiple analysis on the Mangusada Hospital road section, the
noise model obtained at point 1 is Y = 52.036 + 0.029 X_1 + 0.029 X_2 + 0.051 X_3 +
0.071 X_4 with R2 of 80.2 % and the noise level of point 2 is Y = 48.994 + 0.029 X_1 +
0.029 X_2 + 0.050 X_3 + 0.072 X_4 with an R2 of 80.3 %.

ANALISIS POTENSI LAHAN PERTANIAN GUNA MENINGKATKAN PEREKONOMIAN MASYARAKAT DI DESA LETBAUN KECAMATAN SEMAU KABUPATEN KUPANG PROVINSI NUSA TENGGARA TIMUR

Sutirto, Yunus Fallo, Amy Wadu — Fri, 31 Dec 2021 00:00:00 +0000

The agricultural development in Indonesia is considered important from all the
developments especially to support the economic rate in general. This can be seen that
agricultural sector gives the big contribution if it is compared by the other sectors to the
Indonesia economic growth.Water is a blessing from the Almigthy God and one of the
primary elements to the continuity of human life, animals, or plants, beside there are the
other elements in supporting the continuity of human life.East Nusa Tenggara province
which consists of islands that spread in some regions is one of the provinces in Indonesia
that has a lot of displaced land.The government of East Nusa Tenggara has various efforts
to improve agricultural product, in this case the supporting facilities and infrastructure
are needed to achieve the goal. Semau island is a small island that populated at least 8000
people who come from Helong tribe is one of the tribes in East Nusa Tenggara.The
location of Semau island is in Western waters of Timor island that is in the West of
Kupang city. Kupang city is government centre of East Nusa Tenggara province.In
Letbaun Village Semau Sub-District Kupang District, East Nusa Tenggara province, there
is productive land to be made as farm. Because there is the obstacle of limited water
availability, so that the land is not used and displaced so it becomes the field of bushes.If
it is seen the water resource in that location, it is enable to make retention basin to supply
the water and clean water facility. The retention basin is a reservoir in micro size in the
farm (small farm reservoir) that has multifunctions and it is built to be used as the excess
water control in rainy season and it becomes the irrigation water resource in the dry
season.Operationally, in fact, retention basin is functioned to distribute and to ensure the
continuity of water supply availability to the need of plants and livestock in dry season
and rainy season. The analysis result of farm potency in Letbaun Village Semau Sub-
District Kupang District is 900,126 Ha from the total area of 1379,634 Ha, it means that
65,24 % from the total region. And to fulfill the water supply, it is built retention basin
in Sub DAS 10 at coordinates123°24’23.41” East Longitude and10°11’44.23” South
Latitute with its area coverage is 215,571 Ha. In this case, the land supply by optimizing
non- productive land becomes productive land will overcome the problem of food supply
shortage

UJI EKSPERIMENTAL PERBANDINGAN KUAT TEKAN MORTAR NORMAL DENGAN MORTAR MENGGUNAKAN BAHAN SUBSTITUSI KACA

I Gusti Ngurah Gede Dirgayusa Putra, I Wayan Suasira, I Komang Sudiarta — Fri, 31 Dec 2021 00:00:00 +0000

In construction, concrete and mortar are one of the most widely used components in the
construction world. If more and more concrete and mortar are used, the need for materials
such as cement, sand and gravel will increase. So in time these materials will become
scarce. From this reason, an idea came up to utilize glass waste which was wasted from
broken drinking glasses and beverage bottles in the surrounding environment to be mixed
into mortar as a substitute for fine aggregate. This study uses a cube test object measuring
303
5 x 5 x 5 cm, the manufacture of the test object uses several variations of a mixture of
1pc: 2ps, 1pc: 5ps, 1pc: 8ps, and uses glass substitution materials of 15% and 30%. The
method used in this test is SNI 03-6882-2002 concerning mortar specifications for
masonry work. This test object will be tested at the age of 28 days. In the mortar
compressive strength research, there was a change in the compressive strength of the 15%
and 30% substitution mortar, namely for variations 1 15% 25.76 Mpa and 30% 30.18
Mpa, for variations 2 15% 5.82 Mpa and 30% 8, 22 Mpa, for variation 3 15% 2.20 Mpa
and 30% 2.31 Mpa from normal compressive strength variation 1 normal 28.09 Mpa,
variation 2 normal 8.21 Mpa and variation 3 normal 2.33 Mpa. Based on the results
obtained, the addition of glass powder as a partial substitute for sand can affect the
compressive strength of the mortar, where by replacing the partial sand with a certain
amount can increase or decrease the compressive strength of the mortar.

ANALISIS EFEKTIVITAS BIAYA DALAM PEMILIHAN PONDASI BORE PILE ATAU PONDASI RAKIT PADA STRUKTUR GEDUNG

I Made Andi Setiawan, I Wayan Arya, I Wayan Intara — Fri, 31 Dec 2021 00:00:00 +0000

In a building there is a very important main structure that is a structure called a
foundation. The showroom building, which has 4 floors and a basement, will be built in
an area that has a relatively low land carrying capacity. Generally use deep foundations
such as bore pile foundations, but nowadays many use shallow foundations, such as raft
foundations on soil with relatively low soil carrying capacity. The selection of foundation
alternatives aims to save construction costs, so in this research we calculated foundation
dimensions, cost calculation, and effectiveness analysis in terms of cost.
This research was conducted using the structural modeling method in the SAP 2000 v.14
program so that the placement reaction was obtained for calculating the dimensions of
the foundation. Furthermore, the dimensions that have been obtained are calculated to
calculate the cost of the work.
The results of the analysis show the dimensions of the foundation obtained for bore pile
foundations produce 9 types of pile groups, with the highest number of piles being 10
piles. As for the raft foundation, it produces an area of 575.36 m2 with a thickness of 1.3
m. Analysis of the cost of foundation work and work that has changed shows the
alternative cost of bore pile foundation is Rp. 2.503.973.000,00 and for an alternative
raft foundation of Rp. 3.517.755.000,00. So, the alternative bore pile foundation is more
effectively used on soils that have a relatively low bearing capacity than the alternative
raft foundation

ANALISIS MUTU BETON ASPAL AC-BC MENGGUNAKAN BAHAN PENGISI PARUTAN KARET BAN BEKAS

D.A. Anggitha Pitaloka, I.G.A.G. Suryanegara D.R.S., I Nyoman Ramia — Fri, 31 Dec 2021 00:00:00 +0000

The endurance of asphalt concrete pavement against traffic loads and temperature,
depends on the type and composition of aggregates, asphalt and filler used. Many attempts
have been made to improve the quality of the mixture, such as add some different material
into the mixture. In this research, we used rubber crumb for addition material on AC-BC
mixture. The goal is to determine the characteristic of Marshall on the mixture with
addition of rubber crumb. In this study we just modified the filler (1%) with rubber crumb
from 0%; 0,25%; 0,5%; 0,75%; and 1%.
The results showed that the changing a half and all filler with rubber crumb influenced
Marshall parameters value. The highest stability value was found in the mixture of 0,25%
rubber crumb and 0,75% Portland cement. The highest flow value was found in the
mixture of 1% rubber crumb and 0% Portland cement. The lowest VIM value is in the
mixture of 0,75% rubber crumb and 0,25% portland cement. The lowest VMA value is in
the mixture of 0,75% rubber crumb and 0,25% portland cement. The highest VFB value
was found in the mixture of 0,75% rubber crumb and 0,25% portland cement

PENGARUH PEMILIHAN PENEBALAN PELAT ATAU PENAMBAHAN BALOK ANAK TERHADAP BIAYA PADA STRUKTUR BETON BERTULANG

Ni LM. Maesa Werdantari, I Wayan Intara, I Nyoman Ardika — Fri, 31 Dec 2021 00:00:00 +0000

In the implementation of structural work, structural component problems are often
encountered. Some of these problems occur in the slab and beam components. This study
aims to design floor slabs and beams for general spans in the field. The structural model
analyzed is a 2-story school building located in the Jimbaran area, Nusa Dua. The floor
slab is designed as a 2-way slab. The loading is adjusted to SNI 1727-2013 and the design
of reinforced concrete structures is adjusted to SNI 2847-2012. From the planning
results, the thickness of the slab without beams in general spans is 8x8 meters, which is
31 cm, 6x6 meters is 22 cm, 4x4 meters is 15 cm and 3x3 meters is 12 cm. While the
thickness of the 12 cm plate is determined to produce the dimensions and number of
beams in the general span, namely 8x8 meters, which is 25/50 cm, totaling 2 in the vertical
direction, 6x6 meters, namely 20/35 cm in the vertical and horizontal directions, 4x4
meters in the 20/30 cm, one in the horizontal direction

ANALISIS PENGARUH PENERAPAN SISTEM MANAJEMEN KESELAMATAN DAN KESEHATAN KERJA (SMK3) TERHADAP KINERJA PEKERJA,WAKTU,DAN BIAYA PADA PELAKSANAAN PROYEK

I Made Agus Tirta Yasa, I Ketut Sutapa, I Nyoman Suardika — Fri, 31 Dec 2021 00:00:00 +0000

Construction services is a high hazard industry consisting of a variety of
activities involving construction, alteration and repair. In the implementation of
construction work, work accidents often occur. For this reason, the implementation of the
OHS Management System in the implementation of construction projects is very
important. This study examines the implementation of SMK3 in the Ganesha University
Health Laboratory Building Construction project and its effect on worker performance,
time, and cost in implementing the project. The data were collected by distributing
questionnaires and direct observation in the field. The data obtained were processed using
the SPSS program. From the results of data processing, there is an effect of SMK3 on
worker performance, cost and time. The magnitude of the effect of SMK3 on the
performance of workers is 68.9%, on time is 26.3% and on costs is 44.3%.

METODE PELAKSANAAN DAN EFEKTIVITAS PERBAIKAN PONDASI DENGAN METODE GROUTING STUDI KASUS: PROYEK PEMBANGUNAN BENDUNGAN BERINGIN SILA PAKET II (Desa Tengah, Kecamatan Utan, Kabupaten Sumbawa, Nusa Tenggara Barat)

Ilham Rizki Syahbani Alchaq, I Gede Sastra Wibawa, I Gst.Lanang Made Parwita — Fri, 31 Dec 2021 00:00:00 +0000

In package 2, the Beringin Sila Dams work items include spillway, buildings
facilities, and access roads. In accordance with one of the conditions in the planning of
the construction of a dams, the permeability figure or lugeon value becomes a reference
in determining the feasibility of a dams. A good lugeon value for a normal dam ranges
from 1 to 3. To meet these requirements, one of them is done foundation repair by
grouting method. The grouting method is the job of filling cavities and cracks in
foundation rocks by injecting a mixture of cement and water with adjusted pressure. To
find out the method of implementation and effectiveness of grouting methods, more indepth
research is needed. Based on the observation of grouting work, the grouting
working method is started with a grouting test work to determine the pattern, distance
and depth of the grouting hole so that a working image can be created. Grouting work
in the field begins with drilling work and continued water pressure test (WPT) work to
find the value of lugeon,the value of this lugeon that determines the cement injection or
grouting work. If the lugeon value ˂ 3, then there is no need to do grouting cement
injection and if the value of lugeon ˃ 3 then cement injection is done with a ratio ratio
of cement and water in accordance with the lugeon value. After the grouting work
process is completed, the grouting hole is closed called plugging. The result of the level
of effectiveness of foundation repair with grouting methods on the Beringin Sila Dams
construction project can be categorized Good with improvement values in Block 112CS
= 87.3% and Block 112B1-S 75.96%.

PELUANG APLIKASI PRODUK BAMBU REKAYASA DALAM PEMBANGUNAN INFRASTRUKTUR BERKELANJUTAN

I. S. Irawati, U. Wusqo, H. Z. Arifin — Fri, 31 Dec 2021 00:00:00 +0000

Bamboo is a fast-growing plant and an environmentally friendly material that can be used
as a substitute material for wood, especially in the construction sector. Although bamboo
has many advantages in terms of strength and environmental aspects, the use of bamboo
material in the construction sector is still limited due to its non-prismatic and irregular
shape. Nowadays, many engineered bamboo products have been developed to optimize
the utilization of bamboo in the construction sector. Several engineered bamboo products
that have been manufactured are laminated bamboo, cross laminated bamboo, bamboo
scrimber, and bamboo particleboard. This paper presents a comprehensive study related
to engineered bamboo products, from its production process to its application in the
construction sector. In general, the mechanical properties of engineered bamboo products
are comparable to those of bamboo culm. Several aspects that can affect the mechanical
properties of engineered bamboo products are the species of bamboo being used,
preservatives and adhesives, the method of preservation and gluing being applied, as well
as the bamboo particle size. Bamboo engineered products can be applied to various
construction elements, including beams, columns, and roof structures

PENGUJIAN BATU KAPUR UNGASAN DAN AGREGAT KELAS A SEBAGAI MATERIAL PONDASI PERKERASAN JALAN

I Wayan astu Wiratnata, I Wayan Sujahtra, Evin Yudhi Setyono — Fri, 31 Dec 2021 00:00:00 +0000

The carrying capacity of the soil for the foundation of highway pavement is very
important because it will affect the ability of the road to achieve its maximum function.
To get a good foundation, you must use foundation materials that meet the conditions that
have been determined and the materials selected are class A aggregates and Ungasan
Limestone. To find out the value of the material, CBR, Proctor, and Abrasion tests must
be done. After getting the results of the test, it can be known which layer of foundation
class A aggregate can be used and find out in what foundation layer Ungasan Limestone
can be used.

PERENCANAAN PONDASI BORE PILE SMK PARIWISATA TRISAKTI TAMPAKSIRING

I Wayan Dela Krisna, I Made Wahyu Pramana, I Made Jaya — Fri, 31 Dec 2021 00:00:00 +0000

Foundation is one basic element of a building which mainly used to transfers the loads of
the structure to the ground. Soil testing is required before the construction of foundation
begins. Generally, there are two types of foundation either Shallow or Deep. Construction
of SMK Pariwisata Trisakti applies deep foundation method using bored pile foundation.
The purpose of this final project is to measure the bored pile carrying capacity, diameter,
depth, amount of the bored pile used, and bored pile reinforcement of SMK Pariwisata
Trisakti Tampaksiring construction. Literature study method applied in the discussion
along with the data gathered by consultation with relevant parties. Loading test measured
manually using SAP 2000 v20 program and resulted in Pu = 17,977 Ton and Vu = 45,844
Kn. These data concluded that a bored pile with 30 cm of diameter which planted at 5
meters in-depth holds 11,356 Ton carrying capacity and the construction requires 2 piles
with 4 D12 reinforcement and ∅10-100

PERENCANAAN UNIT INSTALASI PENGOLAHAN AIR MINUM STUDI KASUS: KABUPATEN NGANJUK

Tomy Ady Bharata, M Fitra Bayu Addi, Yuliana Sukarmawati — Fri, 31 Dec 2021 00:00:00 +0000

Until now, the supply of quality drinking water in Nganjuk Regency is still lacking. This is
inversely proportional to the increasing annual population growth. So it is necessary to fulfill drinking
water both in quality and quantity. Fulfillment of the quality in question is carried out by building a new
drinking water management unit with a planning period of 20 years (2019-2040). While the fulfillment of
the quantity is by utilizing Brantas river water at (820,000 L / sec) as a source of planning. From the
projection results, the population in 2040 will be 155,916.9 people, with a maximum daily need of (668.68
L / second). The discharge to be processed in this plan is 351,000 L / s from the Brantas river in Kertosono
District. The results of the analysis determined the processing unit in alternative 1 using Intake, Presedimentation,
Coagulation, Flocculation, Sedimentation, Filtration, Disinfection and Reservoir

ANALISIS BUDAYA PERUSAHAAN KONSTRUKSI PT. BIANGLALA BALI BERBASIS COMPETING VALUE FRAMEWORK

Ni Made Sintya Rani, A.A. Putri Indrayanti — Fri, 31 Dec 2021 00:00:00 +0000

In this Globalization Era improving the performance of an organization is very important to
get survive and comply the costumer needs. One of the high complexity organization is
construction company, where with a high level of complexity will give affects to the progress
of the project performance. To be able to maximaze the project performance, optimal Human
Resource performacnce is needed. Human resource performance is influenced by
oganizational culture. The Research aims to determine the corporate culture of PT. Bianglala
Bali today and what is expected in the future. The method used in this study is the OCAI
(Organizational Culture Assessment Instrument) analysis method developed by Cameron and
Quinn. The result of the analysis based on Competing Value Framework is the current
organizational culture profile at PT. Bianglala Bali as a whole has a tendency towards market
culture which is 31 % followed by hierarchy culture at 28 %, 21 % in Adhocrary culture and
20 % in Clan culture. For Organizational culture that is expected in the future is still
dominated by Market culture at 29 % followed by hierarchy culture at 26 %, 24 % in clan
culture and 22 % in Adhocracy culture.

ANALISIS KEBUTUHAN SUMBER DAYA PROYEK PADA PEKERJAAN FINISHING KAYU BERDASARKAN INDEKS SATUAN LAPANGAN

Ni Putu Indah Yuliana, Kadek Adi Suryawan — Fri, 31 Dec 2021 00:00:00 +0000

Currently, the use of wood materials for architectural work is commonplace. However, there
are several problems that often occur such as shortage of wood material orders, incorrect
ordering of wood dimensions, and shortages of labor. The research objective was to plan the
project resource requirements for wood finishing works based on field conditions. The study
was conducted using a quantitative descriptive method with direct observations in the field.
The finishing works analyzed are cabana woodwork (column, beam, and grill), screen lobby
woodwork, room dividing woodwork and drop-off pergola woodwork. The results showed
that the project resource requirements for cabana woodwork were bangkirai wood 60x80 mm
at 2.60 m3, bangkirai wood 120x120 mm at 1.27 m3, foreman 14.93 oh, carpenter 29.87 oh
and worker 44.80 oh. Screen lobby woodwork requires bangkirai wood 30x60 mm at 3.28
m3, foreman 25.00 oh, carpenter 50.00 oh and worker 75.00 oh. Room dividing wood work
requires bangkirai wood 40x60 mm at 9.44 m3, bangkirai wood 60x80 as big as 1.01 m3,
foreman 35.00 oh, carpenter 70.00 oh and worker 105.00 oh. The drop-off pergola woodwork
requires bangkirai wood 30x50 mm at 3.39 m3, foreman 9.00 oh, carpenter 18.00 oh and
worker 27.00 oh

ANALISIS TINGKAT PELAYANAN DAN PENATAAN JALUR PEJALAN KAKI DI PASAR SANGLAH, KOTA DENPASAR

Ni Wayan Medita Santipa Tori, I Gede Made Oka Aryawan, Ketut Sutapa — Fri, 31 Dec 2021 00:00:00 +0000

The pedestrian path is one of the physical infrastructure infrastructure that is located side by
side with a traffic lane that is specifically used for pedestrians (pedestrian). In addition to
functioning as a pedestrian path, this path is also often used as a selling area for street vendors,
which can lead to reduced capacity of the sidewalk. Based on the topic of the problem, the
author is interested in conducting an Analysis of the Service Level for Pedestrians and Their
Arrangement around the Road at Sanglah Market. The method used in collecting research data
is quantitative analysis method. This study focuses on the level of service and arrangement of
pedestrian paths at the research location. To determine the level of service of pedestrian paths,
data and calculations of pedestrian characteristics are needed which are then analyzed. From
the results of this study, it was found that the level of service for the pedestrian path at the
research location had LOS D, which means that pedestrians are starting to be limited to walking
with a normal flow, and can potentially cause conflict. After making efforts to widen the
sidewalks on the south and north sides to 3 meters, the value of the pedestrian flow on the south
side of the sidewalk is 43.56 org/m/min and the north side is 45.19 org/m/min. From the
calculation results obtained LOS B, which means the pedestrian path is still comfortable for
pedestrians to pass

PENGARUH PENAMBAHAN PASIR TERHADAP TINGKAT KEPADATAN TANAH LEMPUNG

Ni Putu Ayu Intan Sukmadewi, I Nyoman Ramia, Evin Yudhi Setyono — Fri, 31 Dec 2021 00:00:00 +0000

Soil has an important role in civil engineering that must be considered in the construction world. One of
the things that planners and builders often face (especially for a road pavement), is how to deal with poor
soil so that it can be used as a support material. Stabilization using sand is one way to meet the desired
soil strength. This research was conducted in the laboratory by means of compaction testing using a
standard proctor, to obtain the maximum dry density and optimum moisture content. The test object is clay
mixed with sand with a percentage of 5%, 10%, 15%, 20% then the sample is tested for compaction. the
maximum density of the original clay is 1.341 kg/cm3 with an optimum moisture content of 30.50%. The
addition of sand in the soil increases the dry density of the soil linearly. It was observed that the sand
addition variable of 5%, 10%, 15 and 20% had an effect of 98.1% on the dry density of the soil, while the
remaining 1.9% was influenced by other variables outside the study. Without the addition of sand, the dry
weight of the soil was 1.341 kg/cm3, then increased by 0.0083 kg/cm3 for each addition of 1% sand content.
The dry density of the soil increases with the addition of the sand content, indicating that the maximum dry
density of the soil also increases

ANALISIS PENGARUH HAMBATAN SAMPING DAN FASILITAS PENYEBERANGAN PEJALAN KAKI UNTUK MENINGKATKAN KAPASITAS JALAN DI PASAR SANGLAH, KOTA DENPASAR

Komang Gede Triska Bayu Wedananta, I Gede Made Oka Aryawan, Fransiska Moi — Fri, 31 Dec 2021 00:00:00 +0000

Denpasar city there are many traditional markets scattered in various regions. One of them is
Sanglah Market, the market often occurs congestion caused by side obstacles. From this problem,
researchers want to conduct research "Analysis of the Influence of Side Barriers and Pedestrian
Facilities to Increase Road Capacity in Sanglah Market, Denpasar City". The method used in this
research is the quantitative analysis method. This research focuses on the level of road service and
knowing the need or absence of facilities for crossings at research sites. To find out the level of
service of the road segment, it takes an Existing Performance Analysis of the road segment. The
results of the study obtained a value of saturation (DS) of 1.2, the DS value of side barriers had an
effect of 27% on road capacity. Then there is the level of "F". For the need or absence of facilities
for pedestrian crossings, analysis is required for the Type of Crossing Facility. The results of the
calculation obtained a value of PV² of 3,915 x 109 kend.people / hour, which means that the road
needs a crossing facility in the form of a pelican with protection. The alternative needed is in the
form of widening the road by eliminating parking areas located on the south side of the road and
removing side barriers. so that the level of service is "C" with a saturation degree value (DS) of
0.57.

ANALISIS PENURUNAN DAYA DUKUNG PONDASI DANGKAL AKIBAT DARI LIKUIFAKSI TANAH

I Made Wahyu Pramana, I Wayan Arya, IGAG Suryanegara Dwipa, I Wayan Wiraga — Fri, 31 Dec 2021 00:00:00 +0000

Earthquake is often occuring in Indonesia. Therefore, the bulding’s factor of safety because of the
earthquake is needed to be carefully calculated. One of the lower sturctutre’s failure related to earthquake
is soil liquefaction. This study aim is to calculate shallow foundation’s bearing capacity before liquefaction
and compare it during liquefaction. This study is quantitative study with field data sampling. Result of the
sampling is used to calculate bearing capacity manually and use numerical software Geostudio. The result
of this study shows that shallow foundation bearing capacity during liquefaction is reduced 88,1 %.

REVIEW PEMODELAN NUMERIK MATERIAL BAMBU

H. Z. Arifin, I. S. Irawati, A. Awaludin — Fri, 31 Dec 2021 00:00:00 +0000

Nowadays, construction development brings back the concept of using environmentally friendly renewable
materials. Bamboo as a green material has some excellent characters such as a high strength-to-weight ratio
and a relatively short harvesting period. Understanding on its structural behaviour and capacity, commonly
obtained from a series of laboratory tests, is required in order to be able to widely use bamboo as a building
material. Time and testing equipment limitation make numerical modelling become an alternative to
overcome these problems. On the other side, anatomy of bamboo material is unique. There are properties
irregularities along and across the bamboo culm. Numerical modelling of bamboo material is certainly
different from numerical modelling of steel or concrete material due to the bamboo’s irregularities. This
paper reviews some published journals on numerical modelling of bamboo culm and laminated bamboo. It
highlights software used for modelling, numerical modelling method, material properties input, as well as
comparison of numerical and experimental results that have been previously carried out. It is found that
model which take into account the bamboo irregularities and orthotropic material gave numerical results
closed to the experimental.

ANALISIS PERBANDINGAN PENGARUH INOVASI RAMAH LINGKUNGAN DALAM CAMPURAN BETON HIGH STRENGTH TERHADAP KUAT TEKAN BETON

Ahmad Musaddad, Rizki Firmansyah — Fri, 31 Dec 2021 00:00:00 +0000

High strength concrete is not only used as an efficient concrete manufacture and meets the required
strength limits, even exceeding the planned compressive strength limits, but also as an effort to utilize
environmentally friendly materials that are no longer used by being used as high strength concrete
innovations which is without mixtures/coarse aggregates and fine aggregates of metal in its application.
Comparative analysis of several innovations that aim to be a future reference regarding appropriate and
efficient environmentally friendly materials for high strength concrete in compressive strength. The
innovations of environmentally friendly materials used are patchwork, bamboo fiber, and husk ash with
each innovation made as many as 3 cylindrical specimens measuring 10 cm in diameter and 20 cm in
height based on ASTM C-470. The method applied to the standard SK.SNI.T-15-1990-03 with the title of
the book, Procedures for Making Normal Concrete Mixture Plans by planning mix design with admixture.
Then, the concrete is tested at the age of 50 days of concrete. In this analysis, it was found that the
patchwork innovation on the compressive strength of concrete was higher than other innovations with a
concrete compressive strength of 34,77 Mpa