TY  - CONF
TI  - Generation and characterization of Takt Planning strategies in precast-slab basements
C1  - Singapore, Singapore
C3  - Proceedings of the 34th Annual Conference of the International Group for Lean Construction (IGLC 34)
SP  - 1810
EP  - 1821
PY  - 2026
DO  - 10.24928/2026/0293
AU  - Miranda, Yaser
AU  - Ortiz, Saul
AU  - Meléndez, Walter
AU  - Salgado, José
AD  - Student of Civil Engineering, Universidad Nacional de Ingeniería, Perú, yaser.miranda.c@uni.com.pe, orcid.org/0000-0009-4278-5043
AD  - Consultant, Konectaplanner Consultores, Perú, jonathanofoglia@gmail.com, orcid.org/0009-0003-7485-4746
AD  - Professor, Universidad Continental, Perú, email1@example.com, orcid.org/0009-0002-4007-3688
AD  - Professor, Faculty of Civil Engineering, Universidad Nacional de Ingeniería, Perú, jsalgadoc@uni.edu.pe, orcid.org/0000-0002-5298-0704
ED  - Hamzeh, Farook
ED  - Poshdar, Mani
ED  - Garcia-Lopez,, Nelly P.
AB  - Selecting a Takt Planning strategy for basement construction with precast slabs is a production system design problem, since different combinations of sectorization and takt time lead to different tradeoffs in duration, variable cost, and implementation demands. Existing Takt Planning research provides limited support for systematically generating comparable alternatives and justifying strategy selection for a specific project context. This paper proposes a framework to generate, compare, and select Takt Planning strategies and applies it to six basement levels of a multifamily building in Lima, Peru. The alternatives are defined by combining sectorization and takt time and are assessed through project duration, variable cost, and implementation demands related to structural capacity, supervision, material logistics, labor, and cash flow. Results show that shorter duration alone is not a sufficient basis for selection, because alternatives with similar time and cost performance can impose substantially different implementation demands. In the case studied, the alternative with five sectors and a one day takt provided the best balance between economic performance and implementation feasibility. The paper contributes a structured procedure to support early Takt Planning decisions under real project constraints. Future research should test the framework in other project types and refine the assessment of implementation demands.
KW  - Takt Planning
KW  - lean construction
KW  - basement construction
KW  - implementation demands.
PB  - 
T2  - Proceedings of the 34th Annual Conference of the International Group for Lean Construction (IGLC 34)
DA  - 2026/06/22
CY  - Singapore, Singapore
L1  - http://iglc.net/Papers/Details/2573/pdf
L2  - http://iglc.net/Papers/Details/2573
N1  - Export Date: 19 June 2026
DB  - IGLC.net
DP  - IGLC
LA  - English
ER  -