PSA - Engineering Services for SBCSC – American Structurepoint, Inc.

Home Browse Search

S. Bend Community School Corporation – S. Bend, IN Page 2 of 19 www.precisionpointinc.com _______ Initials *If above Ceiling is in scope, ceiling tile removal, replacement, and clean-up is sole responsibility of Client. PPI will direct client regarding ceiling tile removal. ITEMS OF INTEREST (IOI) – on site 3D data capture will be concentrated on documenting the visible basic architecture (A), and structural (S) systems needed to create an existing conditions base 3D model. LEVEL OF ACCURACY (LOA) – Per USIBD Standard Document C220 ver. 2.0 - 2016. Differing LOA will apply to all specified building systems as follows: LOA 30B-20B-rel (Refer to Exhibit ‘B’). Measured Accuracy Shall be performed to a LOA30 Represented Accuracy Shall be performed to a LOA30 LEVEL OF DEVELOPMENT (LOD) – Items of interest shall be documented to allow for the creation of an LOD300 model per AIA E202-2008. (Refer to Exhibit ‘C’) SCOPE OF WORK In performing the 3D laser scanning and/or building documentation services described in the Proposal (“Services”) consistent with that level of skill and care ordinarily furnished by providers of 3D laser scanning and building documentation services under the same or similar circumstances. PPI will determine, in its sole discretion, the means and methods for performing the Services. It is our understanding that the client will be using the deliverables as: Design Intent ☒ DESIGN INTENT – Deliverables will be shown as a best fit to the point cloud working within typical modeling standards. This includes modeling walls at 90 degree angles, perpendicular to the floor, ceilings and floors as flat horizontal planes, steel members assumed straight and typical configurations arrayed throughout the site. Piping, conduit and HVAC features will be modeled as straight and orthogonal objects. This is ideal for generating typical cleaner 2D drawings and allow for easier dimensioning of the scan area. However, scan data will not be followed to necessarily reflect “real world” conditions. The majority of clients utilize Design Intent. ☐ AS-BUILT – Deliverables will be shown as close to real world conditions as possible, limited only by field conditions and equipment specifications. This could include showing actual wall plumbness, path and sag of pipes or conduits, floor or ceiling flatness and camber or shifting of steel members. This option is not ideal for most design projects. Dimensioning will not be easy within most software. This option should be selected when “real world” conditions need to be captures as much as possible. Most clients who select this option are interested in forensic analysis, fabrication, detail of fittings and bolt hole patterns, deformation and similar purposes. DocuSign Envelope ID: AD573822-6EB6-43FA-9F1F-743C8A6D3FB4