Milestone charts are ideal for communicating high-level, key deadlines for different buildings and phases.
They provide quick reference points for project phases, deliverables, or deadlines. While Gantt and CPM charts are valuable for tracking detailed tasks and dependencies, milestone charts best serve communication of key dates across a large and complex project to a broad audience.
References:
NCARB ARE 5.0 PjM Handbook - Scheduling tools
AIA Best Practices - Communication and scheduling

When an owner requests a significant change during the design development phase-such as changing an amenity space from a business center to a private restaurant-this constitutes achange in scope. Such changes often require additional design work, engineering effort, and potentially extended schedules.
The mechanical engineer has indicated the schedule must be extended by four weeks due to this scope change.
To maintain project momentum and avoid delays, the architecture firm shouldfirst address the issue of compensationfor this added scope and extended time. This ensures that the consultants are compensated fairly before additional work proceeds.
* Option Ais the correct first step: The architect should request the owner to approve an adjustment to compensation reflecting the additional scope and time required.
* Option B(approving design loads) is premature before addressing scope and compensation changes.
* Option C(receiving owner's written approval of the schedule change) is important but generally follows agreement on compensation and scope adjustment.
* Option D(changing the C401 agreement to reflect schedule extension) might be required eventually but the initial and most critical step is securing compensation approval from the owner before contract modifications.
This aligns with standard project management practices and AIA contract guidelines that emphasize properly managing changes in scope, compensation, and schedule to avoid disputes and maintain project control.
References from ARE 5.0 Project Management (PjM) division:
* AIA Document C401 (Architect-Consultant Agreement) - managing scope changes, compensation adjustments, and schedule modifications
* Project Management best practices for scope, schedule, and compensation control
* NCARB ARE 5.0 PjM study materials on change management during design phases
* Contract administration guidance on coordinating owner-consultant agreements when scope changes occur

The architect should take technical and managerial steps to respond to the new geotechnical data:
A). Identifying the type of rock informs excavation methods and potential foundation redesign.
B). The cost estimate must be updated because excavation in rock is significantly more expensive.
D). Schedule impacts are also probable due to extended excavation time.
C is incorrect because the site was already selected after a lengthy evaluation process. E may not apply unless the architect is being asked to provide significant redesign. F is not typically the architect's responsibility at this stage.
References:
NCARB ARE 5.0 Handbook - Geotechnical coordination and cost implications AIA B101 - Architect's Basic Services related to site analysis CSI MasterFormat - Division 31 (Earthwork), 03 (Concrete Foundations)

Per AIA B101 § 3.6.2.1, the architect is required to notify the owner of any deviations from the contract documents observed during site visits. While the architect may also discuss it with the contractor and engineer, the formal obligation is to report it to the owner. The contractor is ultimately responsible for conformance with contract documents, and further action (like issuing a notice of nonconformance or requiring correction) may follow.
References:
AIA B101-2017 § 3.6.2.1
AIA A201-2017 §§ 3.3 and 4.2
NCARB ARE 5.0 Handbook - Construction Administration Task Overview

A). Project scope: Impacts complexity and integration needs.
C). Owner capabilities: Determines whether the owner can manage multiple contracts (as in DBB or CM).
E). Risk tolerance: Risk-averse owners may prefer DB or CM-at-risk with cost guarantees.
F). Construction cost: Influences whether fast-tracking or GMP methods are needed.
Incorrect:
B). The firm's size is rarely a determining factor.
D). Code compliance is required in all methods but doesn't drive delivery choice.
References:
AHPP Chapter 10 - Choosing a Delivery Method
NCARB ARE 5.0 Handbook - Delivery Method Evaluation Criteria