Florida Trash Enclosure & Site: 76 Issues Found

Summary: 84 index entries | 65 perfect matches | 7 mismatched | 12 missing Mismatched (7): M0.3: Expected: Mechanical Energy Compliance | Actual: Mechanical Energy Compliance (p40) M1.1: Expected: Building A - Sec. Flr. Mech. Floor Plan | Actual: Building A - Sec. Fr. Mech. Floor Plan (p44) E0.6: Expected: Exterior Lighting Cut Sheets & IECC | Actual: Exterior Lighting Cut Sh...

Why it matters: Addressing this before construction prevents rework and supports code compliance.

Suggested next step: Review drawings and specifications to resolve before construction.

RFI draft: Please clarify: Drawing Index Audit: 12 missing, 7 mismatched out of 84 sheets

Summary: The Trash Enclosure Plan (Detail 1) on sheet AS1.2 specifies two different bollard sizes. Along the back wall of the enclosure, '3" DIA. STEEL BOLLARD W/ 1/2" WALL THICKNESS FILLED W/ CONC.' is called out. A separate '3" STEEL BOLLARD' callout appears near the enclosure opening. However, the same plan also calls out '4" STEEL BOLLARD' at the edge of the concrete slab/approach area. IFC Section ...

Why it matters: The drawing shows both 3" and 4" bollards at different locations around the trash enclosure. It is unclear whether only the 4" bollards are intended as vehicle impact protection guard posts (which would comply with code) or whether the 3" bollards are also expected to serve that function (which w...

Suggested next step: Request the design team clarify the intended function of the 3-inch diameter bollards shown at the enclosure walls and opening versus the 4-inch diameter bollards shown at the approach slab edge on the Trash Enclosure Plan (AS1.2). If the 3-inch bollards are intended to serve ...

RFI draft: Request the design team clarify the intended function of the 3-inch diameter bollards shown at the enclosure walls and opening versus the 4-inch diameter bollards shown at the approach slab edge on the Trash Enclosure Plan (AS1.2). If the 3-inch b...

Summary: The Ceiling Plan Legend explicitly defines fixture Type B as "LED LIGHT FIXTURE W/ EMERGENCY LIGHT" (the only fixture type with emergency capability) and fixture Type D as "4' WALL MOUNTED LED LIGHT" (no emergency capability). STAIR 1 (S201) and STAIR 2 (S202) are shown with only Type D fixtures. STAIR 2 explicitly shows "two wall-mounted light symbols are shown (rectangle with diagonal line), ...

Why it matters: Without emergency lighting in the exit stairways, occupants cannot safely navigate the stairs during a power failure, which is a life-safety concern. This would be flagged during plan review and fire code inspection, causing permit delays. Correcting this after construction (e.g., adding emergenc...

Suggested next step: RFI to the Architect/Electrical Engineer: Per IFC Section 1008.3.2, exit stairways require emergency illumination. The reflected ceiling plan shows only Type D (4' Wall Mounted LED Light) fixtures in STAIR 1 (S201) and STAIR 2 (S202), which per the legend do not include emerge...

RFI draft: RFI to the Architect/Electrical Engineer: Per IFC Section 1008.3.2, exit stairways require emergency illumination. The reflected ceiling plan shows only Type D (4' Wall Mounted LED Light) fixtures in STAIR 1 (S201) and STAIR 2 (S202), which per th...

Summary: Detail 1 (Elevator Sump Pump) shows a 2" sump pump discharge pipe penetrating through the elevator shaft wall with the note "SEAL WALL PENETRATION AIR TIGHT." The elevator hoistway is a fire-resistance-rated shaft enclosure per IFC Section 704.1. IFC Section 703.1 requires that openings made through fire-resistance-rated assemblies for the passage of pipes "shall be protected with approved meth...

Why it matters: If constructed as detailed, the pipe penetration through the elevator shaft wall would lack a listed firestop system, which would be flagged during fire and building inspections. This would require rework to remove the air-tight seal and install an approved, listed firestop assembly, resulting in...

Suggested next step: Request the design team revise Detail 1 (Elevator Sump Pump) to replace the "SEAL WALL PENETRATION AIR TIGHT" callout with a requirement for a listed and approved firestop system at the sump pump discharge pipe penetration through the elevator shaft wall, in accordance with IF...

RFI draft: Request the design team revise Detail 1 (Elevator Sump Pump) to replace the "SEAL WALL PENETRATION AIR TIGHT" callout with a requirement for a listed and approved firestop system at the sump pump discharge pipe penetration through the elevator sha...

Summary: On the third-floor plan at Stair 2, the door tag shown is "S202A" in the same area labeled "STAIR 2\nS302". In the Door Schedule, the third-floor stair door is scheduled as "S302A\tSTAIR 2..." (under the "THIRD FLOOR" heading), while "S202A\tSTAIR 2..." is listed under the "SECOND FLOOR" heading. This is a direct contradiction in stair/egress door identification between A1.3 and A8.1.

Why it matters: Stair doors are part of the egress system and are typically rated/labeled and hardware-controlled. A mismatched door ID can result in incorrect rated door labeling/hardware set selection and can cause life-safety inspection failures or field rework.

Suggested next step: Confirm the correct door tag for the third-floor Stair 2 door (at "STAIR 2 S302"). Update the third-floor plan and/or Door Schedule so the stair door identification is consistent (e.g., revise plan tag from S202A to S302A if that is intended).

RFI draft: Confirm the correct door tag for the third-floor Stair 2 door (at "STAIR 2 S302"). Update the third-floor plan and/or Door Schedule so the stair door identification is consistent (e.g., revise plan tag from S202A to S302A if that is intended).

Summary: The Heat Pump Fan Coil Unit Schedule on sheet M0.2 specifies Carrier fan coil units (model FJ4DNXB36 for 3-ton and FJ4DNXD60L for 4-ton) and one Toshiba unit (RAV-SM242BTP-UL) as the indoor HVAC equipment. The project specification document describes Daikin AMST series multi-position, ECM-based air handlers with internal TXV covering 1½ to 5 tons. No Daikin or AMST model designations appear any...

Why it matters: This fundamental manufacturer and product line mismatch means the entire air handler procurement, installation, and warranty structure conflicts between the two documents. Carrier fan coil units and Daikin AMST air handlers have different physical dimensions, cabinet configurations, coil connecti...

Suggested next step: Clarify which indoor air handler product line is the basis of design: the Carrier/Toshiba fan coil units shown in the mechanical schedules on sheet M0.2, or the Daikin AMST series air handlers described in the specification. If Daikin AMST is required, request updated mechanic...

RFI draft: Clarify which indoor air handler product line is the basis of design: the Carrier/Toshiba fan coil units shown in the mechanical schedules on sheet M0.2, or the Daikin AMST series air handlers described in the specification. If Daikin AMST is requ...

Summary: The Heat Pump Condensing Unit Schedule on M0.2 specifies R410A refrigerant for all 4-ton condensing units (CU-1-2, CU-1-3, CU-3-1, CU-3-2, Carrier model 25HHA448A0060). The submitted Daikin DH4SEA4840 uses R-32 refrigerant. R-32 is an A2L mildly flammable refrigerant with fundamentally different safety, code, and system compatibility requirements compared to R410A. The indoor fan coil units spe...

Why it matters: Changing the refrigerant from R410A to R-32 has significant implications for code compliance, safety, and system design. R-32's A2L flammability classification may trigger additional requirements under ASHRAE 15, UL 60335-2-40, and the applicable mechanical code, including charge limits, leak det...

Suggested next step: Request clarification on whether the Daikin DH4SEA4840 with R-32 refrigerant is an acceptable substitution for the specified Carrier 25HHA448A0060 with R410A. If R-32 is accepted, confirm that all associated indoor fan coil units, refrigerant piping, safety measures, and code ...

RFI draft: Request clarification on whether the Daikin DH4SEA4840 with R-32 refrigerant is an acceptable substitution for the specified Carrier 25HHA448A0060 with R410A. If R-32 is accepted, confirm that all associated indoor fan coil units, refrigerant pipi...

Summary: The mechanical equipment schedule on sheet E0.3 specifies an MOCP of 15A for all 480V 3-phase heat pump condensing units (CU-1-2 through CU-3-5). However, the manufacturer's submittal data sheet for the DH4SEA3640 unit states the Maximum Overcurrent Protection (MOP) is 10A. The drawing's specified MOCP of 15A directly exceeds the manufacturer's maximum allowable overcurrent protection.

Why it matters: Per NEC 440.22, the overcurrent protection device rating must not exceed the manufacturer's maximum overcurrent protection value. Installing 15A overcurrent protection when the manufacturer specifies a maximum of 10A could result in inadequate equipment protection, potential equipment damage, voi...

Suggested next step: Request the engineer of record to revise the MOCP for all 480V 3-phase condensing units (CU-1-2 through CU-3-5) on sheet E0.3 from 15A to 10A to match the manufacturer's maximum overcurrent protection rating per the DH4SEA3640 submittal data sheet. Confirm that panel schedules...

RFI draft: Request the engineer of record to revise the MOCP for all 480V 3-phase condensing units (CU-1-2 through CU-3-5) on sheet E0.3 from 15A to 10A to match the manufacturer's maximum overcurrent protection rating per the DH4SEA3640 submittal data sheet...

Summary: The ductless split system schedule on sheet M0.2 specifies R-410A refrigerant for the IU-1/OU-1 system. However, the submitted Mitsubishi MSZ-GX12NL / MUZ-GX12NL product specification states the refrigerant type is R454B. R454B is an A2L (mildly flammable) refrigerant, whereas R-410A is A1 (non-flammable), requiring fundamentally different installation practices and safety considerations.

Why it matters: The use of an A2L refrigerant (R454B) may trigger additional code requirements under ASHRAE 15, the International Mechanical Code, or local amendments regarding charge limits, room volume, leak detection, and signage. Piping materials, brazing procedures, and service equipment rated for R-410A ma...

Suggested next step: Confirm whether the submitted Mitsubishi MSZ-GX12NL/MUZ-GX12NL with R454B refrigerant is the intended substitution for the specified Carrier system with R-410A. If approved, update the ductless split system schedule on M0.2 to reflect R454B and verify compliance with all appli...

RFI draft: Confirm whether the submitted Mitsubishi MSZ-GX12NL/MUZ-GX12NL with R454B refrigerant is the intended substitution for the specified Carrier system with R-410A. If approved, update the ductless split system schedule on M0.2 to reflect R454B and ve...

Summary: The drawing’s ductless split system schedule identifies IU-1 and OU-1 as Carrier models, while the provided product specification is for a different indoor/outdoor unit pair (MSZ-GX12NL with MUZ-GX12NL). This is a direct equipment identification conflict between the drawing and the submitted product data.

Why it matters: If the drawings are not updated to match the approved equipment, purchasing, installation requirements, controls/interfaces, and electrical coordination may be based on the wrong manufacturer/model, risking permit review comments and field rework.

Suggested next step: Confirm the intended ductless split system manufacturer/model for IU-1 and OU-1. If the Mitsubishi MSZ-GX12NL / MUZ-GX12NL submittal is correct, revise the mechanical/electrical schedules and any related notes to match; otherwise provide the correct submittal for the Carrier m...

RFI draft: Confirm the intended ductless split system manufacturer/model for IU-1 and OU-1. If the Mitsubishi MSZ-GX12NL / MUZ-GX12NL submittal is correct, revise the mechanical/electrical schedules and any related notes to match; otherwise provide the corre...

Summary: The Heat Pump Condensing Unit Schedule on M0.2 specifies R410A refrigerant for all 3-ton heat pump condensing units (CU-1-4, CU-1-5, CU-2-1 through CU-2-4, CU-3-3, CU-3-4). The submittal for DH4SEA3640 indicates the proposed unit uses R-32 refrigerant. R-32 is classified as A2L (mildly flammable) while R-410A is A1 (non-flammable), introducing fundamentally different safety and design considera...

Why it matters: R-32 is subject to different charge limits, leak detection, and ventilation requirements under ASHRAE Standard 15 and the mechanical code. Piping materials, brazing procedures, and system components designed for R-410A may not be appropriate for R-32. This could affect fire protection classificat...

Suggested next step: Please confirm whether the change from R-410A (as specified on the drawing) to R-32 (as shown in the submittal) is acceptable. If R-32 is approved, confirm that all associated refrigerant piping, charge limits, leak detection requirements, and code compliance measures have bee...

RFI draft: Please confirm whether the change from R-410A (as specified on the drawing) to R-32 (as shown in the submittal) is acceptable. If R-32 is approved, confirm that all associated refrigerant piping, charge limits, leak detection requirements, and cod...

Summary: The occupant load table on the Code Data sheet applies an occupant load factor of 1:150 (150 SF per person) for the Business (B) occupancy area on Floor 1 of Building A (565 SF). However, Table 1004.1.2 of the 2015 International Fire Code prescribes an occupant load factor of 100 gross SF per occupant for 'Business areas.' Using the correct factor of 100, the Business area yields 565/100 = 5.65...

Why it matters: An incorrect occupant load factor directly affects the total building occupant load, which in turn drives means of egress sizing (corridor and stair capacity), plumbing fixture count calculations, and fire alarm/sprinkler design criteria. Although the magnitude of the discrepancy (2 occupants) do...

Suggested next step: Request the design team to revise the occupant load calculation for the Business (B) area on Floor 1 of Building A to use the code-required occupant load factor of 100 gross SF per occupant per Table 1004.1.2, update the total occupant load accordingly, and verify that all dep...

RFI draft: Request the design team to revise the occupant load calculation for the Business (B) area on Floor 1 of Building A to use the code-required occupant load factor of 100 gross SF per occupant per Table 1004.1.2, update the total occupant load accord...

Summary: The Ceiling Plan Legend defines fixture type 'B' as 'LED LIGHT FIXTURE W/ EMERGENCY LIGHT' and fixture type 'E' as 'LED LIGHT FIXTURE W/ NIGHT LIGHT.' The reflected ceiling plan shows Room 107 (ELECTRICAL) containing only type 'E' fixtures (night lights). No type 'B' emergency light fixtures are shown within this room. Section 1008.3.3 of the 2015 IFC requires that, in the event of power supply...

Why it matters: Failure to provide emergency lighting in the electrical room means maintenance personnel responding to a power failure event would have no illumination in the very room they need to access. This is a life-safety code violation that would be caught during plan review and could delay permitting. Co...

Suggested next step: Request the design team add emergency lighting (type 'B' or equivalent fixture connected to emergency power) within the Electrical Room (107) to comply with Section 1008.3.3 of the 2015 IFC. Revise the reflected ceiling plan and associated electrical plans accordingly.

RFI draft: Request the design team add emergency lighting (type 'B' or equivalent fixture connected to emergency power) within the Electrical Room (107) to comply with Section 1008.3.3 of the 2015 IFC. Revise the reflected ceiling plan and associated electri...

Summary: The Accessory Mounting Heights detail on sheet G4.1 shows the fire extinguisher cabinet (for extinguishers 40 lbs or less) with a vertical dimension of 5'-0" from the finished floor to what is depicted as a horizontal reference line through approximately the mid-height of the cabinet. Section 906.9.1 of the 2015 International Fire Code requires that portable fire extinguishers having a gross we...

Why it matters: Fire extinguisher cabinets installed per this detail would fail fire inspection, requiring rework to lower the cabinet mounting height so the top of the extinguisher is at or below 5'-0" AFF. This would impact rough-in blocking, cabinet cutout locations in walls, and potentially coordination with...

Suggested next step: Request the architect to revise the fire extinguisher cabinet mounting height on the Accessory Mounting Heights detail so that the top of the installed extinguisher (40 lbs or less) does not exceed 5'-0" AFF per IFC Section 906.9.1. Clarify whether the 5'-0" dimension should r...

RFI draft: Request the architect to revise the fire extinguisher cabinet mounting height on the Accessory Mounting Heights detail so that the top of the installed extinguisher (40 lbs or less) does not exceed 5'-0" AFF per IFC Section 906.9.1. Clarify whethe...

Summary: The door schedule lists door S202A for STAIR 2 on the Second Floor with a LABEL of 'RATED' in the fire-rating column. All other interior exit stairway doors in the project (S101A, S101B, S102A, S102B on First Floor; S201A on Second Floor; S301A, S302A on Third Floor) consistently specify '90 MIN' as their fire-resistance rating. Section 703.1 requires that 'The required fire-resistance rating o...

Why it matters: Without a specific fire-resistance rating, the contractor cannot order the correct fire-rated door assembly. A door with an insufficient rating (e.g., 20-minute or 45-minute) could be procured and installed, failing to provide the required protection for the 2-hour exit stairway enclosure. Discov...

Suggested next step: Clarify the specific fire-resistance rating for door S202A (Stair 2, Second Floor). Based on the consistent 90 MIN rating specified for all other interior exit stairway doors on this project, confirm whether S202A should also be rated at 90 MIN.

RFI draft: Clarify the specific fire-resistance rating for door S202A (Stair 2, Second Floor). Based on the consistent 90 MIN rating specified for all other interior exit stairway doors on this project, confirm whether S202A should also be rated at 90 MIN.