Experience

PT. Sepuluh Sumber Anugerah

• Indonesia
• Construction
• 100 - 200 Employee

• Assistant Manager

  • Jul 2023 - Present



Daiwa House Industry, Co., Ltd.

• Cibitung, Bekasi, West Java

• Lead Estimator & QS

  • Oct 2014 - Jul 2023

  My responsibility are : • Prepare Rough Estimation & report it to President Director for prospective project. • For acquired project, BQ for budget/net cost by taking quantity from basic drawing & calculate-analyze unit price. • Prepare & Release Tender Document to subcon’ candidates (general & special contractors), and give assessment & recommendation who qualify to run the project. • Prepare Sales Price to Owner/Client. • Arrange the clarification meeting with sub-contractor, vendor, and other meeting related with their quotation, negotiate, and until get their final best price. • During construction phase, I check and verify the Interim Progress Certificate for each subcontractor and reporting it to Japanese Project Manager on site. Also check and verify Variation Order from subcon. • On project closing, I prepare Final Account to sub-contractor. • Other job, prepare General Specification, Architecture & Structure. List of project : - Chiyoda Kougiyo New Factory (2015) - Ondo Metal Indonesia New Factory (2015) - Sato Nagatomi New Factory (2015) - Daiwa Manunggal Logistic Centre (2015) - Inabata Indonesia New Distribution (2015) - Inabata Indonesia New Factory – Phase 2 (2016) - Kawanishi Warehouse Indonesia – New Cold Storage Project (2016) - Enso Hotel – Finishing Work scope (2017); role as Site Manager - Toyota Tsusho – New Office project (2017); role as Site Manager - Ondo Metal Phase 2 -- Factory Project - Umetoku Phase 2 -- Factory Project - Inabata Phase 3 -- Warehouse Project - Daiwa Manunggal Logistic Centre Phase 2 (2019) - Service Apartment Sojitz-Daiwa VIa-Alma, Deltamas (2019) - Kawanishi Cold Storage Project Phase 2 (2020) Show less



Posco E&C

• Construction
• 700 & Above Employee

• Assistant Manager Estimation & Procurement Dept.

  • Apr 2014 - Oct 2014

  I am a part of big construction company which ranked the 6th best company for engineering and construction in Korea, and internationally ranked as the 40th company according to ENR in 2010. I work in a small group which responsible for Estimation and Procurement. We estimate, calculate and analyze of a big & massive project like Steel Plants project, Energy Plants project, Civil & Environment project, Architecture project, and Urban Development project. I am a part of big construction company which ranked the 6th best company for engineering and construction in Korea, and internationally ranked as the 40th company according to ENR in 2010. I work in a small group which responsible for Estimation and Procurement. We estimate, calculate and analyze of a big & massive project like Steel Plants project, Energy Plants project, Civil & Environment project, Architecture project, and Urban Development project.



PT. Cemindo Gemilang

• Greater Jakarta Area, Indonesia

• Assistant of Site Manager on Bayah Cement Plant area

  • Dec 2011 - Mar 2014

  As an Owner company of Bayah Cement Factory Plant Project. Construction schedule is about 10 years, consist of, 4 unit of cement factory, which will be build separately 1 unit for 2,5 years then operate, distribute, sale with plan capacity 300.000 Ton/month. Project Amount : 600 millions USD. Job Description : 1. Supervise, inspect, and monitoring the progress work of EPC Contractor (Sinoma, China) from bore pile work until foundation-building (civil scope). 2. Check the proposal of Interim Monthly Certificate from EPC Contractor (actual on site) then pass it to upper level. 3. Design and supervise for external Access Road (outside Cement Plant). 4. Preparing monthly budget. 5. Preparing schedule, progress monitoring (S-Curve table) by weekly. 6. Preparing BoQ, contract document to Sub-Contractor for Owner' scope work. 7. Supporting for Transmission Line 150 kVA (about 40 km long), connecting from Pelabuhan Ratu Coal Fired Power Plant to Bayah Cement Plant (cooperation with PLN). 8. Preparing RFQ and Price Comparison and reported to GM. Show less



Lotte Engineering & Construction

• Construction
• 400 - 500 Employee

• Project Control

  • Jul 2011 - Dec 2011

  Hankook Tire Indoesia Plant Project Job description : 1. Document control for Civil, Mechanical & Electrical works 2. Progress & cost control (incl. Budget Plan) 3. Interim Progress Payment certificate 4. Material approval clearance (lab test result, submittal document preparation) 5. Official correspondences to owner, consultant, sub-contractor, and suppliers 6. Daily report, Weekly / Three Weekly preparation & submittal 7. Supporting on material & equipment procurement Show less



PT. Mega Power Mandiri (Bukaka)

• Wampu, Kutabuluh, Regency Karo, North Sumatera, Indonesia

• Civil Engineer

  • Oct 2010 - Jul 2011

  Project : Wampu Hydro-Electric Power Plant Project 3x15 MW • Job description : 1. Work Method preparation and submittal document. 2. Cost Control (incl. Budget Plan) 3. Quality Control caretaker (documents and site inspection) 4. Material approval clearance (lab test result, submittal document preparation) 5. Official correspondences to owner, consultant, sub-contractor, and suppliers 6. Office document control based on ISO 9001 7. Drawing arrangement, incl. Shop Drawing preparation & submittal 8. Daily report, Weekly / Three Weekly Schedule preparation & submittal 9. Supporting on material procurement • Scope of Work 1. Earth Works : - Site Clearing - Excavation Works for Soil, Weakly Rock, Moderate Rock and Strong Rock - Soil Embankments, Backfilling and Testing 2. Diversion Tunnel and Connecting Tunnel : - Underground excavation with blasting method - Slope and Surface Protection with shotcrete, Rockbolt Installation, Wiremesh, and Grouting 3. Waterway (Earth Works, Concrete Works and Cross Drainage) 4. Facility Building 5. Road Access (base course, concrete pavement / macadam) 6. Main DAM, Upstream and Downstream Cofferdam 7. Sand Trap 8. Head Tank, Penstock, Power House, Tailrace 9. Switch Yard and Facility Building Show less



PT. Aston Karya Utama

• Cirebon, West Java, Indonesia

• Civil Engineer

  • Jan 2009 - Sep 2010

  Project : Cirebon Coal Fired Power Plant Project 1x660 MW • Job description : 1. Interim Progress Payment Certificate preparation & submittal to main contractor 2. Quantity surveyor (incl. Claim document preparation & submittal) 3. Contract document for supplier, sub-contractor & foreman 4. Work Method preparation and submittal document. 5. Official correspondences to main contractor (Doosan HEI) and suppliers 6. Office document control based on ISO 9001 7. Drawing arrangement, incl. Shop Drawing preparation & submittal 8. Daily report, Schedule (preparation & submittal) for Cooling Tower, Pump House, Tank Foundation, Stacker/Reclaimer Foundation, Switchyard 150, and Power Transformer • Scope of Work 1. Earth Works : - Excavation Works for Soil - Soil Embankments, Backfilling and Testing 2. Boiler Foundation 3. ESP Foundation 4. Stacker / Reclaimer Foundation 5. Cooling Tower Foundation 6. Pump House 7. Tanks Foundation 8. Switchyard 150 kVA Foundation (and its Fence) + Power Transformer 9. Coal Conveyor Foundation 10. Man Hole + EDB (Electrical Duct Bank) Show less



TOA Corporation Japan

• Gunung Kidul, Yogyakarta, Indonesia

• Civil Engineer

  • May 2007 - Jan 2009

  Project : The Project for Water Supply in Gunung Kidul, Regency of Yogyakarta During Phase 1 : • Job description : 1. Material approval clearance (lab test result, submittal document preparation) 2. Quality control officer (for concrete & soil work) 3. Official correspondences to consultant and suppliers 4. Office document control based on ISO 9001 5. Monthly Report preparation & submittal to consultant (Nippon Koei) & owner 6. Daily report, Weekly Schedule preparation & submittal During Phase 2 : • Job description : 1. Procurement officer (material schedule, QC, ware house monitoring & report) 2. Official correspondences to consultant and suppliers 3. Office document control based on ISO 9001 4. Material cost control and budgeting • Scope of Work 1. Water Treatment Plant 2. Water Intake 3. Pump Station 4. Installation of Transmission Pipe 5. Installation of Distribution Pipe 6. Distribution Tanks + Administration Room 7. Public Hydrant (House Connection) Show less