Inspection Info

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Inspection #: 753341

Inspection Type: Final Electrical

Inspector: M.Green

Result: Correction

Comment: Some corrections from 1/5/2022 resolved. NOTE: Only (4) RTUs installed - base bid items only. None of the RTUs listed as alternate items were installed (Sheet A1.0)

Inspection Corrections

Date Status Code Description Ref Location Comments
10/5/2022 Corrected Correct Below * RTU short circuit current rating. Units labelled with 65K AIC rating "WHEN PROTECTED BY CLASS J FUSES SIZED TO THE MOP. No class J fuses installed. What is the short circuit current rating of the units WITHOUT class J fuses? Are class J fuses required in all cases?
10/5/2022 Transfer Correct Below * Available fault current at RTUs. 440.10(B) requires available fault current to be labelled at units with date calculated. Plans specify RTU breakers to be 42K min rated. UPDATE TO THIS CORRECTION: RTU 3 BREAKER IS 25K AIC RATED. MAKE CAHNGE ON DWGS TO PERMIT THIS BREAKER RATING (APPEARS TO BE OK FOR AFC AT THIS PANEL).
10/5/2022 Transfer Correct Below * RTU-9. Gas line violates 110.26 working clearances.
10/5/2022 Corrected Correct Below * RTU-5. Service receptacle dead.
10/5/2022 Corrected Correct Below * RTU-1 Labelled 125A max OCPD. Breaker supplying unit in dist. panel "Service 2" is 200A.
10/5/2022 Transfer Correct Below * RTU disconnects on units. At least (2) are 8ft above standing surface. Switches required to be readily accessible - no more than 6ft - 7in high. UPDATE TO THIS CORRECTION: ELECTRICAL COMPARTMENT CONTAINS FUSES, CIRCUIT BREAKER, ETC WHICH TRIGGERS 110.26 WORKING CLEARANCE REQUIREMENTS. TREATED WOOD PLATFORM REQUIRED. PLATFORM NEEDS TO BE WIDTH OF COMPARTMENT AND 36IN DEEP WITH PERMANENT STAIRS.
10/5/2022 Transfer Correct Below * RTU-3. Label indicates 158A min ckt. ampacity and 200A max OCPD. Breaker in panel "Mech 4" is 125A. UPDATE TO THIS CORRECTION: DWG E01 SHOWS 200A BREAKER. 175A BREAKER INSTALLED. ENGINEER NEEDS TO CHANGE DWG TO SHOW 175A BRAEKER IF ACCEPTIBLE.
10/5/2022 Transfer Correct Below * RTU-3. Drawings do not seem to indicate source of supply. RTU-3 circuit originates in panel "Mech 4." UPDATE TO THIS CORRECTION: CHANGE 1-LINE DWG TO SHOW RTU-3 FED FROM PANEL MECH 4.
10/5/2022 Corrected Correct Below * Drawings on site. Drawings show (9) rooftop units. Alternates shown on drawings are confusing. Only units 1, 3, 5, and 9 have been replaced. Is this the minimum required by the drawings? Engineer may have to clarify.
10/5/2022 Corrected Correct Below * Drawings on site. Drawings not stamped approved by MOA Plan Review.

Inspection #:	753341
Inspection Type:	Final Electrical
Inspector:	M.Green
Result:	Correction
Comment:	Some corrections from 1/5/2022 resolved. NOTE: Only (4) RTUs installed - base bid items only. None of the RTUs listed as alternate items were installed (Sheet A1.0)

Date	Status	Code	Description	Location	Comments
10/5/2022	Corrected	Correct Below	*	RTU short circuit current rating.	Units labelled with 65K AIC rating "WHEN PROTECTED BY CLASS J FUSES SIZED TO THE MOP. No class J fuses installed. What is the short circuit current rating of the units WITHOUT class J fuses? Are class J fuses required in all cases?
10/5/2022	Transfer	Correct Below	*	Available fault current at RTUs.	440.10(B) requires available fault current to be labelled at units with date calculated. Plans specify RTU breakers to be 42K min rated. UPDATE TO THIS CORRECTION: RTU 3 BREAKER IS 25K AIC RATED. MAKE CAHNGE ON DWGS TO PERMIT THIS BREAKER RATING (APPEARS TO BE OK FOR AFC AT THIS PANEL).
10/5/2022	Transfer	Correct Below	*	RTU-9.	Gas line violates 110.26 working clearances.
10/5/2022	Corrected	Correct Below	*	RTU-5.	Service receptacle dead.
10/5/2022	Corrected	Correct Below	*	RTU-1	Labelled 125A max OCPD. Breaker supplying unit in dist. panel "Service 2" is 200A.
10/5/2022	Transfer	Correct Below	*	RTU disconnects on units.	At least (2) are 8ft above standing surface. Switches required to be readily accessible - no more than 6ft - 7in high. UPDATE TO THIS CORRECTION: ELECTRICAL COMPARTMENT CONTAINS FUSES, CIRCUIT BREAKER, ETC WHICH TRIGGERS 110.26 WORKING CLEARANCE REQUIREMENTS. TREATED WOOD PLATFORM REQUIRED. PLATFORM NEEDS TO BE WIDTH OF COMPARTMENT AND 36IN DEEP WITH PERMANENT STAIRS.
10/5/2022	Transfer	Correct Below	*	RTU-3.	Label indicates 158A min ckt. ampacity and 200A max OCPD. Breaker in panel "Mech 4" is 125A. UPDATE TO THIS CORRECTION: DWG E01 SHOWS 200A BREAKER. 175A BREAKER INSTALLED. ENGINEER NEEDS TO CHANGE DWG TO SHOW 175A BRAEKER IF ACCEPTIBLE.
10/5/2022	Transfer	Correct Below	*	RTU-3.	Drawings do not seem to indicate source of supply. RTU-3 circuit originates in panel "Mech 4." UPDATE TO THIS CORRECTION: CHANGE 1-LINE DWG TO SHOW RTU-3 FED FROM PANEL MECH 4.
10/5/2022	Corrected	Correct Below	*	Drawings on site.	Drawings show (9) rooftop units. Alternates shown on drawings are confusing. Only units 1, 3, 5, and 9 have been replaced. Is this the minimum required by the drawings? Engineer may have to clarify.
10/5/2022	Corrected	Correct Below	*	Drawings on site.	Drawings not stamped approved by MOA Plan Review.