[{"rfi_id": "CON-001", "issue_id": "CON-001", "title": "Conflicting and Incorrect Code References", "background": "The drawing set references multiple, conflicting, and incorrect building code editions. For example, sheet G21.01 references the 2018 IBC, while sheet A23.01 references the 2021 IBC. Sheet G21.01 references the 2014 NEC, while sheet E01.01 references the 2023 NEC. A jurisdictional review indicates the adopted codes are the 2015 IBC and 2015 IFC. Designing to incorrect codes creates significant permit and redesign risk.", "question": "Please confirm the single, correct, adopted code edition for the project jurisdiction for all applicable codes (IBC, IFC, NEC, IECC, etc.) and revise the entire drawing set to reflect these codes consistently.", "sheets_referenced": ["G11.04", "G21.01", "A23.01", "E01.01", "E01.02", "P03.01"], "disciplines_to_respond": ["General", "Architectural", "Electrical", "Plumbing"], "suggested_response_needed": "Confirmation of correct code editions and a commitment to update the entire drawing set for consistency.", "priority": "high"}, {"rfi_id": "CON-003", "issue_id": "CON-003", "title": "Missing Architectural Floor Plan (A21.01)", "background": "The primary architectural floor plan, anticipated to be sheet A21.01, is missing from the submitted drawing set. This sheet is fundamental for defining the overall layout, dimensions, room tags, and scope of work for all disciplines.", "question": "Please provide the missing architectural floor plan sheet A21.01.", "sheets_referenced": [], "disciplines_to_respond": ["Architectural"], "suggested_response_needed": "Inclusion of the missing sheet A21.01 in the drawing set.", "priority": "high"}, {"rfi_id": "CON-002", "issue_id": "CON-002", "title": "Conflicting Project Scope Definition", "background": "The project scope is described inconsistently across general notes. Sheet G11.04 defines the project as a 'FIRST GENERATION RETAIL SPACE' build-out, implying an empty shell. In contrast, sheet G21.01 describes it as a 'TENANT INTERIOR REMODEL,' implying existing construction requires demolition. This ambiguity prevents an accurate understanding of the work.", "question": "Please clarify whether the project is a first-generation build-out or a remodel, and ensure all drawings consistently reflect the correct scope of work, particularly regarding any demolition.", "sheets_referenced": ["G11.04", "G21.01"], "disciplines_to_respond": ["General"], "suggested_response_needed": "A clear statement of project scope (remodel vs. first-gen) and revisions to drawing notes for consistency.", "priority": "high"}, {"rfi_id": "CON-005", "issue_id": "CON-005", "title": "Missing Partition/Wall and Door Schedules", "background": "The drawing set references partition types (e.g., G11.01, 'partition type as scheduled') and door assembly ratings (e.g., G31.04, '90 MINUTE RATED'), but the corresponding Partition/Wall Type Schedule and Door and Frame Schedule are not provided. This information is essential for material takeoff, pricing, and construction.", "question": "Please provide a comprehensive Partition Type/Wall Schedule with assembly details and a full Door and Frame Schedule with locations, types, ratings, and associated hardware sets.", "sheets_referenced": ["G11.01", "G31.06"], "disciplines_to_respond": ["Architectural", "General"], "suggested_response_needed": "Inclusion of the missing Partition Schedule and Door Schedule in the drawing set.", "priority": "high"}, {"rfi_id": "CON-004", "issue_id": "CON-004", "title": "Missing Mechanical Floor Plan (M02.01)", "background": "The mechanical floor plan for the interior tenant space, anticipated as sheet M02.01, is missing. While the Mechanical Roof Plan (M02.02) is included, the interior plan showing ductwork layout, diffusers, thermostats, and equipment locations is absent, preventing MEP coordination and bidding.", "question": "Please provide the missing mechanical floor plan sheet M02.01.", "sheets_referenced": [], "disciplines_to_respond": ["Mechanical"], "suggested_response_needed": "Inclusion of the missing sheet M02.01 in the drawing set.", "priority": "high"}, {"rfi_id": "CON-006", "issue_id": "CON-006", "title": "Missing Finished Ceiling Heights", "background": "A general note on sheet G11.01 states 'Ceiling heights are indicated...', but the Reflected Ceiling Plan (A22.01) and other drawings do not specify any finished ceiling heights. This omission impacts all disciplines for wall heights, service routing, and clearances.", "question": "Please add finished ceiling height dimensions or tags to all rooms and areas on the Reflected Ceiling Plan, A22.01.", "sheets_referenced": ["A22.01", "G11.01"], "disciplines_to_respond": ["Architectural", "Mechanical", "Electrical", "Plumbing"], "suggested_response_needed": "An updated Reflected Ceiling Plan with ceiling heights indicated for all spaces.", "priority": "high"}, {"rfi_id": "CON-008", "issue_id": "CON-008", "title": "Discrepancy in Quantity of New Rooftop Units", "background": "A conflict exists regarding the number of new rooftop units (RTUs). The Architectural Roof Plan (A25.01) graphically depicts one 'NEW RTU' location. However, the Mechanical Roof Plan (M02.02) and schedule (M01.01) call for two new units, RTU-1 and RTU-2. This discrepancy risks inadequate structural and roofing provisions.", "question": "Please clarify the required quantity of new RTUs and coordinate the Architectural and Mechanical plans to show the correct number and locations of all units.", "sheets_referenced": ["A25.01", "M01.01", "M02.02"], "disciplines_to_respond": ["Architectural", "Mechanical"], "suggested_response_needed": "Updated Architectural and Mechanical roof plans showing a consistent quantity and location for all RTUs.", "priority": "high"}, {"rfi_id": "CON-007", "issue_id": "CON-007", "title": "Equipment Spatial Conflict in INVENTORY Room", "background": "A direct spatial conflict exists on the west wall of the INVENTORY room. Plan A24.01 shows a wall-mounted Network Rack System at this location, while Plumbing plan P02.02 shows the Electric Water Heater (EWH-1) in the exact same position.", "question": "Please coordinate the architectural and plumbing layouts to resolve the conflict between the network rack and the water heater. A new, coordinated location for one of the items is required.", "sheets_referenced": ["A24.01", "P02.02"], "disciplines_to_respond": ["Architectural", "Plumbing"], "suggested_response_needed": "Updated Architectural and Plumbing plans showing the conflicting equipment in separate, coordinated locations.", "priority": "high"}, {"rfi_id": "CON-009", "issue_id": "CON-009", "title": "Missing Structural Drawings", "background": "The drawing set does not include any Structural ('S') drawings. The scope includes new rooftop equipment (M01.01) and suspended heavy equipment like transformers (E05.02), which require structural analysis and design for support. A note on E05.02 explicitly requires coordination with a project structural engineer, but no such engineer or drawings are identified.", "question": "Please engage a structural engineer and provide structural drawings addressing the support of all new equipment, including RTUs and suspended items, as well as any required modifications to the existing structure.", "sheets_referenced": ["A25.01", "M01.01", "E05.02"], "disciplines_to_respond": ["Structural", "Architectural", "Mechanical", "Electrical"], "suggested_response_needed": "Inclusion of a complete set of structural drawings and calculations for permit and construction.", "priority": "high"}, {"rfi_id": "CON-020", "issue_id": "CON-020", "title": "Incomplete Structural Support Details for Suspended Equipment", "background": "Details for suspending a transformer (E05.02) and a 30-gallon water heater (P03.01) are incomplete and defer final design. Electrical detail E05.02 states to 'VERIFY SUPPORT SIZING AND DESIGNED WITH PROJECT STRUCTURAL ENGINEER,' and Plumbing detail P03.01 provides a generic unistrut concept without specifying connection to the primary structure. This defers engineering to the contractor.", "question": "Please provide complete, engineered structural details showing the connection and anchorage of the suspended transformer and water heater to the primary building structure. Specify all required members, bracing, and fasteners.", "sheets_referenced": ["E02.01", "E05.02", "P02.02", "P03.01"], "disciplines_to_respond": ["Plumbing", "Electrical", "Structural"], "suggested_response_needed": "Engineered structural details for supporting the suspended equipment, to be included in the Structural drawing set.", "priority": "high"}, {"rfi_id": "CON-010", "issue_id": "CON-010", "title": "Missing Fire Sprinkler and Fire Alarm Plans", "background": "The scope appears to include modifications to the fire protection systems, as new sprinkler heads (A22.01) and fire alarm devices (A22.01, G11.03) are noted. However, dedicated Fire Sprinkler and Fire Alarm system plans showing full layouts, routing, or calculations are not provided in the set.", "question": "Please provide dedicated Fire Sprinkler and Fire Alarm plans prepared by a qualified engineer, or add a note to the General/Life Safety sheets explicitly stating these systems will be handled as a deferred submittal.", "sheets_referenced": ["G11.03", "A22.01", "E04.01"], "disciplines_to_respond": ["Fire Protection", "Electrical", "Architectural"], "suggested_response_needed": "Inclusion of FP/FA plans in the set, or a note confirming deferred submittal.", "priority": "high"}, {"rfi_id": "CON-015", "issue_id": "CON-015", "title": "Restroom Door Swing Obstructs Lavatory Clear Floor Space", "background": "In both the Men's and Women's Restrooms (A51.01), the entry door swings inward and its path obstructs the required clear floor space at the lavatory. This configuration appears to prevent use of the lavatory after entering and closing the door.", "question": "Please revise the restroom layout to ensure the door swing does not encroach upon the required 30\"x48\" clear floor space for the lavatory, or demonstrate compliance via ADA 603.2.3 Exception 2 and provide dimensions showing the clear space is available beyond the door swing.", "sheets_referenced": ["G21.01", "A51.01"], "disciplines_to_respond": ["Architectural"], "suggested_response_needed": "Updated restroom plans demonstrating compliant lavatory clearances with respect to the door swing.", "priority": "high"}, {"rfi_id": "CON-016", "issue_id": "CON-016", "title": "Contradictory Specification for Fire-Rated Doors", "background": "A note on sheet G31.04 contains a conflicting specification for fire-rated doors, stating: '...ASSEMBLY SHALL CONFORM TO A 90 MINUTE RATED CLASS C INDICATED.' This is a contradiction, as 90-minute openings are Class B, while Class C openings are 20-minute rated.", "question": "Please revise the door specification to align with IBC Chapter 7, clarifying the correct required rating (in minutes/hours) and class (e.g., B) for the intended application.", "sheets_referenced": ["G31.04"], "disciplines_to_respond": ["Architectural", "Specifications"], "suggested_response_needed": "Correction of the fire-rated door specification and coordination with the forthcoming door schedule.", "priority": "high"}, {"rfi_id": "CON-014", "issue_id": "CON-014", "title": "Contradictory Dimensions for Lavatory Toe Clearance", "background": "The typical restroom lavatory detail on sheet A51.01 contains two conflicting dimensions for toe clearance. One leader line indicates '9\" MIN. TOE CLEAR' while another indicates '6\" MAX. TOE CLEAR'. These requirements are mutually exclusive.", "question": "Please correct the lavatory detail on sheet A51.01 to show a single, valid, and compliant dimension for toe clearance that meets the applicable accessibility code.", "sheets_referenced": ["A51.01"], "disciplines_to_respond": ["Architectural", "Plumbing"], "suggested_response_needed": "An updated detail A51.01 with corrected and compliant dimensions.", "priority": "high"}, {"rfi_id": "CON-012", "issue_id": "CON-012", "title": "Discrepancy in Quantity of Electrical Panels Shown vs. Scheduled", "background": "Architectural plan A24.01 shows a single generic 'PANEL' symbol in the Lounge. However, Electrical Panel Schedules on E01.02 list two separate panels, 'H' and 'L', to be located in the Lounge. The architectural plan does not account for the required wall space and clearances for two panels.", "question": "Please coordinate the architectural and electrical plans. Update plan A24.01 to show the correct quantity, size, and location of both electrical panels 'H' and 'L' to ensure adequate space and support are provided.", "sheets_referenced": ["A24.01", "E01.02"], "disciplines_to_respond": ["Architectural", "Electrical"], "suggested_response_needed": "Updated Architectural plan showing locations for both electrical panels.", "priority": "high"}, {"rfi_id": "CON-017", "issue_id": "CON-017", "title": "Potential Head-Height Obstruction from Pendant Light Fixtures", "background": "Pendant light fixtures (types L-5 and L-6) are scheduled on E01.02 and noted on A22.01 with a mounting height of 5'-5\" (65 inches) AFF. If these fixtures are located within a path of travel, they will create a head-height obstruction, violating the 80-inch minimum vertical clearance requirement per ADA 307.4.", "question": "Please verify the locations of light fixture types L-5 and L-6. If any are located over a circulation path, please raise the specified mounting height to provide at least 80 inches of clearance from the floor to the bottom of the fixture.", "sheets_referenced": ["E01.02", "E03.01", "A22.01"], "disciplines_to_respond": ["Electrical", "Architectural"], "suggested_response_needed": "Confirmation of fixture locations and, if necessary, an updated lighting schedule/plan with compliant mounting heights.", "priority": "high"}, {"rfi_id": "CON-019", "issue_id": "CON-019", "title": "Drinking Fountain Located in Gender-Specific Restroom", "background": "Plumbing plan P02.01 shows the only drinking fountain (EDF-1) provided in the tenant space is located inside the Women's Restroom. This denies access to drinking water for other occupants and does not provide equitable access to amenities per IBC 2902.3.", "question": "Please relocate the drinking fountain to a common use area, such as a corridor, that is accessible to all occupants. Confirm if a single hi-lo unit is required.", "sheets_referenced": ["P02.01"], "disciplines_to_respond": ["Plumbing", "Architectural"], "suggested_response_needed": "Updated plumbing and architectural plans showing the drinking fountain in a new, compliant location.", "priority": "high"}, {"rfi_id": "CON-018", "issue_id": "CON-018", "title": "Missing Dimensioned Plans for Restroom Accessibility Compliance", "background": "While fixtures are specified as 'A.D.A.' on the plumbing fixture schedule (P01.01), the drawing set lacks enlarged and fully dimensioned floor plans or elevations of the restrooms. This prevents verification of compliance with required clearances for fixtures, door maneuvering, compartment size, and knee/toe space per ADA standards.", "question": "Please provide enlarged, fully dimensioned plans and elevations of the Men's and Women's restrooms demonstrating compliance with all applicable accessibility requirements.", "sheets_referenced": ["P01.01", "E04.01"], "disciplines_to_respond": ["Plumbing", "Architectural", "Electrical"], "suggested_response_needed": "New drawing sheets with enlarged, dimensioned restroom plans and elevations.", "priority": "high"}, {"rfi_id": "CON-011", "issue_id": "CON-011", "title": "Conflicting Ceiling Material Specifications", "background": "There is a conflict in the specified ceiling materials. The Reflected Ceiling Plan (A22.01) and Finish Plan (A23.01) both specify an acoustical tile ceiling (AT-1) 'THROUGHOUT ENTIRE SPACE'. However, the Gypsum Board specification on sheet G31.05 includes a specification for 5/8\" gypsum board on ceilings.", "question": "Please clarify the intended ceiling material(s). If both acoustical tile and gypsum board ceilings are to be used, please update the plans and specifications to clearly delineate the locations of each ceiling type.", "sheets_referenced": ["A22.01", "A23.01", "G31.05"], "disciplines_to_respond": ["Architectural", "General"], "suggested_response_needed": "Clarification of ceiling types and locations, with updated plans and specifications as needed for consistency.", "priority": "high"}, {"rfi_id": "CON-013", "issue_id": "CON-013", "title": "Reference to Missing Detail Sheet A92.01", "background": "Note G on sheet A24.01 directs the user to 'Refer to detail 3/A92.01 for foundation pour back detail'. Sheet A92.01 does not exist in the drawing set, making this a reference to a missing, critical construction detail.", "question": "Please provide the missing sheet A92.01 with the required foundation pour back detail, or correct the note to point to the correct, existing detail elsewhere in the set.", "sheets_referenced": ["A24.01"], "disciplines_to_respond": ["Architectural"], "suggested_response_needed": "Provision of the missing detail or correction of the detail reference.", "priority": "high"}, {"rfi_id": "CON-026", "issue_id": "CON-026", "title": "Obsolete and Conflicting Slip Resistance Specification for Tile", "background": "The specifications for tile slip resistance contain two issues. First, they reference ASTM C1028 for Static Coefficient of Friction (SCOF), which is an obsolete standard withdrawn in 2014. Second, sheet G31.05 requires a SCOF of 0.6 while sheet A23.01 requires 0.5.", "question": "Please update the specifications to reference the current standard, ANSI A326.3, and specify a single, consistent required Dynamic Coefficient of Friction (DCOF) value for all floor tile.", "sheets_referenced": ["G31.05", "A23.01"], "disciplines_to_respond": ["Architectural", "Interiors", "Specifications"], "suggested_response_needed": "An updated specification note with the correct standard and a single, unified slip resistance value.", "priority": "medium"}, {"rfi_id": "CON-027", "issue_id": "CON-027", "title": "Lack of Knee/Toe Clearance at Lounge Sink", "background": "The employee lounge sink is shown on detail A51.01 with a standard base cabinet underneath. This configuration does not appear to provide the required knee and toe clearance for a forward approach by a wheelchair user per ADA 606.2.", "question": "Please revise the cabinetry detail for the lounge sink to provide compliant knee and toe clearance, or confirm that a compliant parallel approach is intended and that adequate clear floor space is provided.", "sheets_referenced": ["A51.01"], "disciplines_to_respond": ["Architectural"], "suggested_response_needed": "An updated detail showing compliant knee/toe clearance, or confirmation of a compliant parallel approach.", "priority": "medium"}, {"rfi_id": "CON-023", "issue_id": "CON-023", "title": "Conflicting Firestopping Penetration Requirements", "background": "A discrepancy exists in firestopping requirements. Electrical detail E05.01 prescriptively calls for a '3 HOUR RATED CAULK' at all penetrations. This contradicts general notes (e.g., G31.04) which correctly require firestopping assemblies to have a rating equal to that of the construction being penetrated.", "question": "Please clarify the firestopping requirement. It is recommended to revise the electrical detail to require a UL-listed firestop assembly with an F-rating equal to or greater than the fire-resistance rating of the assembly being penetrated, ensuring consistency with general notes and code.", "sheets_referenced": ["E05.01", "P01.01", "G31.04"], "disciplines_to_respond": ["Electrical", "Plumbing", "General"], "suggested_response_needed": "Revised details and notes to specify a single, code-compliant method for firestopping.", "priority": "medium"}, {"rfi_id": "CON-024", "issue_id": "CON-024", "title": "Missing Exterior Elevations for Building Signage", "background": "A note on the Reflected Ceiling Plan (A22.01) states 'PROVIDE POWER FOR BUILDING SIGN,' which indicates that new exterior signage is part of the work scope. However, the drawing set lacks exterior building elevations to define the location, size, attachment, and specifications for this new sign.", "question": "Please provide exterior elevation sheets, clearly indicating the design, location, and mounting specifications for the new building sign.", "sheets_referenced": ["A22.01", "A51.01"], "disciplines_to_respond": ["Architectural"], "suggested_response_needed": "Inclusion of exterior elevation drawings showing signage.", "priority": "medium"}, {"rfi_id": "CON-021", "issue_id": "CON-021", "title": "Vertical Conflict Between Network Rack and Data Outlet Mounting Heights", "background": "In the INVENTORY room, there is a conflict between equipment and outlet mounting heights. The architectural plan (A24.01) specifies the network rack bottom to be mounted at 74 inches AFF, but the special systems plan (E04.01) shows the corresponding data outlets terminating at 18 inches AFF. This separation is impractical for cabling.", "question": "Please coordinate and revise the mounting height of the data outlets to be located immediately adjacent to or within the intended network rack location for proper termination.", "sheets_referenced": ["A24.01", "E04.01"], "disciplines_to_respond": ["Architectural", "Electrical"], "suggested_response_needed": "An updated electrical plan showing revised data outlet mounting heights.", "priority": "medium"}, {"rfi_id": "CON-022", "issue_id": "CON-022", "title": "Conflicting Vapor Barrier Specifications for Slab Pour-Backs", "background": "Conflicting requirements exist for the vapor barrier at slab pour-backs. The Landlord Work Letter on sheet G11.03 mandates a '15 Mil vapor barrier'. In contrast, a Plumbing detail on sheet P03.01 specifies a 'MINIMUM 6-MIL' vapor retarder.", "question": "Please clarify the single required thickness for the vapor barrier at slab pour-backs and update the drawings for consistency. Note that Landlord requirements are typically governing.", "sheets_referenced": ["G11.03", "P03.01"], "disciplines_to_respond": ["General", "Plumbing"], "suggested_response_needed": "Clarification of the requirement and a revised Plumbing detail if necessary.", "priority": "medium"}, {"rfi_id": "CON-025", "issue_id": "CON-025", "title": "Incomplete Finish Documentation - Missing Finish Schedule", "background": "The finish documentation is incomplete for bidding purposes. While a Finish Plan (A23.01) with material tags is provided, it relies on general notes like 'PC-1 throughout, U.N.O.' A comprehensive Room Finish Schedule in a matrix format, which specifies the finish for the floor, base, walls, and ceiling of each room, is missing.", "question": "Please provide a Room Finish Schedule that lists every room and clearly specifies the materials for each surface (floor, base, walls, ceiling) to eliminate ambiguity.", "sheets_referenced": ["A23.01"], "disciplines_to_respond": ["Interiors"], "suggested_response_needed": "Inclusion of a Room Finish Schedule in the drawing set.", "priority": "medium"}]