A. T. Chadwick Company INC.

3501 Civic Center Blvd

New Construction · FOR THE INSTALLATION OF GAS PIPING AS PER APPROVED PLANS.

1126-36 Arch St

Addition and/or Alterations · FOR THE REMOVAL AND REPLACEMENT OF BOILER BREECHING AS PER APPROVED PLANS AND IN ACCORDANCE WITH 2018 IMC. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK. IF SITE CONDITIONS VARY, CONTACT DESIGN PROFESSIONAL PRIOR TO START OF WORK.

3401 Civic Center Blvd

Alterations · ALTERATIONS TO HOSPITAL. INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. ALL MATERIALS SHALL BE METALLIC TO ROOF EXTENSION. VENTING TO BE DESIGNED AND INSTALLED IN ACCORDANCE WITH SECTION 919 PHILADELPHIA SINGLE STACK VENT SYSTEM. ALL WORK TO BE INSTALLED IN STRICT COMPLIANCE WITH 2018 PPC AND APPROVED PLANS Demo and install plumbing fixtures and roof drains to facilitate connections of Main Hospital to new Patient Tower at CHOP.

1900 Kitty Hawk Ave

New Construction · FOR THE INSTALLATION OF REGISTERS, DIFFUSERS AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK.

1601-51 N 12th St

Alterations · REPLACE WATER HEATER.

801-49 Pine St

Addition and/or Alterations · FOR THE REPLACEMENT OF TWO (2) GRDs AND ONE (1) TOILET ROOM EXHAUST FAN AS PER APPROVED PLANS AND IN ACCORDANCE WITH 2018 IMC. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK. SEE CP-2026-001399 FOR ASSOCIATED BUILDING PERMIT.

14400 Townsend Rd

New Construction or Additions · ALTERATIONS TO 420 UNION HALL. INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. ALL MATERIALS SHALL BE METALLIC TO ROOF EXTENSION. VENTING TO BE DESIGNED AND INSTALLED IN ACCORDANCE WITH SECTION 919 PHILADELPHIA SINGLE STACK VENT SYSTEM. ALL WORK TO BE INSTALLED IN STRICT COMPLIANCE WITH 2018 PPC AND APPROVED PLANS. MEDICAL GAS PIPING PROVIDED IS FOR TRAINING PURPOSES ONLY.

1900 Kitty Hawk Ave

New Construction or Additions · NEW CONSTRUCTION OF MIXED USE BUILDING. INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. ALL MATERIALS SHALL BE METALLIC TO ROOF EXTENSION. VENTING TO BE DESIGNED AND INSTALLED IN ACCORDANCE WITH CHAPTER 7 BASE CODE SIZING AND VENTING. ALL WORK TO BE INSTALLED IN STRICT COMPLIANCE WITH 2018 PPC AND APPROVED PLANS

801-49 Pine St

Alterations · Add new sink and WC for toilet room. *WITHOUT PIPING*

3501 Civic Center Blvd

Addition and/or Alterations · FOR A NEW MECHANICAL WORK TO ACCOMMODATE A PORTION OF AN EXISTING STRUCTURE.** ALL WORK TO BE DONE PER APPROVED PLANS. **IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. **

1300 Pattison Ave

New Construction or Additions · EXTENSION OF EXISTING BUILDING TO CREATE A RESTAURANT/BAR SPACE. INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES.

3701 Market St

Addition and/or Alterations · FOR ALTERATIONS TO AN EXISTING HVAC SYSTEM TO INCLUDE THE RELOCATION OF GRDs AS PER APPROVED PLANS AND IN ACCORDANCE WITH 2018 IMC. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK. SEE CP-2025-006221 FOR ASSOCIATED BUILDING PERMIT.

1300 Pattison Ave

New Construction or Additions · INTERIOR ALTERATIONS TO FINISH BAR SPACES IN EXISTING COMMERCIAL SPORTS COMPLEX. INSTALLATION OF DRAINAGE WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. NO FOOD PREPERATIONS FIXTURES ARE BEING INSTALLED. FUTURE CONNECTIONS TO KITCHEN WITH GREASE INTERCEPTOR INCLUDED IN PROJECT. ALL MATERIALS UTILIZED FOR THE ENTIRETY OF THIS PROJECT TO BE METALLIC WITH APPROVED JOINTS ABOVE AND BELOW GRADE. ALL WORK TO BE PERFORMED IN STRICT COMPLIANCE WITH 2018 PPC AND APPROVED PLANS.

3701 Market St

Alterations · Add new sink and WC for toilet room

1300 Pattison Ave

New Construction or Additions · ALTERATIONS TO CREAT A BEER GARDEN. INTERIOR INSTALLATION OF DRAINAGE, WASET, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. ALL MATERIALS TO BE METALLIC TO ROOF EXTENSION. VENTING TO BE DESIGNED AND INSTALLED IN ACORDANCE WITH SECTION 919 PHILADELPHIA SINGLE STACK VENT SYSTEM. ALL WORK TO BE PERFORMED IN STRICT COMPLIANCE WITH 2018 PPC AND APPROVED PLANS.

1300 Pattison Ave

New Construction · FOR THE INSTALLATION OF HVAC APPLIANCES, GRDs, AND EXHAUSTS WITH ASSOCIATED DUCTWORK AND FUEL GAS PIPING AS PER APPROVED PLANS AND IN ACCORDANCE WITH 2018 IMC AND 2018 IFGC. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK. SEE CP-2025-001048 FOR ASSOCIATED BUILDING PERMIT.

1300 Pattison Ave

Addition and/or Alterations · FOR THE INSTALLATION OF FUEL GAS PIPING AS PER APPROVED PLANS AND IN ACCORDANCE WITH 2018 IFGC. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK. SEE CP-2025-001046 FOR ASSOCIATED BUILDING PERMIT.

3501 Civic Center Blvd

New Construction or Additions · Amend Permit 5/22/2026 - Link to parent building permit Performing plumbing water supply, drainage piping from riser mains to fixtures

1300 Pattison Ave

Addition and/or Alterations · FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS REQUIRED FOR ALL OTHER WORK.

1300 Pattison Ave

New Construction or Additions · Complete Plumbing Rough In and Finish of Stage Area Toilet Room and Roof Drainage. Domestic Water, Sanitary above and below grade, Storm above and below grade. Supply and install 4 toilet room fixtures.

801-49 Pine St

Addition and/or Alterations · FOR THE INSTALLATION OF NEW HVAC APPLIANCES, GRDs, AND ASSOCIATED DUCTWORK AND PIPING AND FOR THE RELOCATION OF ONE (1) EXISTING APPLIANCE (VAV). ALL WORK TO BE DONE PER APPROVED PLANS AND IN ACCORDANCE WITH 2018 IMC AND PHC AND PA DOH APPROVALS. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK. SEE CP-2025-004864 FOR ASSOCIATED BUILDING PERMIT.

801-49 Pine St

Alterations · INSTALL 3 SINKS, 1 MOP SINK, 1 EYEWASH SINK AND 1 FLOOR DRAIN. ALL WORK TO BE DONE ACCORDING TO THE 2018 PPC

635-53 E Erie Ave

Addition and/or Alterations · INSTALLATION OF HVAC AND FUEL GAS SYSTEMS FOR A FACTORY/WAREHOUSE AS PER APPROVED PLANS. *2018 IMC REVIEW*

1225 Constitution Ave

New Construction · FOR THE INSTALLATION OF A FUEL OIL SUPPLY, FILLING STATION AND ASSOCIATED VENT PIPING. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS REQUIRED FOR ALL OTHER WORK, INCLUDING ALL ELECTRICAL WORK. **ALL WORK ON THIS PERMIT SHOWN IN MARKED UP/CLOUDED PORTION OF PLAN - ADDITIONAL MECHANICAL PERMIT(S) REQUIRED FOR REMAINING WORK **

1900 Kitty Hawk Ave

Addition and/or Alterations · FOR INSTALLATION OF ADDITONAL HEATING EQUIPMENTS TO THE EXISTING WAREHOUSE AS PER APPROVED PLANS.

3401 Civic Center Blvd

Alterations · NEW ISNSTALLATION OF 6 NEW FLOOR DRAINS WITH TRAP PRIMERS, 1 NEW EYEWASH FIXTURE, AND ALL ASSOCIATED PIPING FOR PROCESS RENOVATION. ALL WORK TO BE PERFORMED IN STRICT COMPLIANCE WITH 2018 PPC AND EZ STANDARD.

801 E Erie Ave

Addition and/or Alterations · FOR THE INSTALLATION OF HVAC APPLIANCES, EQUIPMENT, DUCTWORK AND REGISTERS/DIFFUSERS PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS. *2018 IMC REVIEW*

1225 Constitution Ave

New Construction · FOR CONNECTING THE FUEL OIL PIPING AND EXHAUST PIPING FROM DIESEL ENGINE TO THE MUFFLER TO INCLUDE THE INSTALLATION OF MIMI VRF UNITS, A VRF SYSTEM TO SERVICE THE COMMON AREA / AMENITY SPACES. AS PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS REQUIRED FOR ALL OTHER WORK.

1126-36 Arch St

Addition and/or Alterations · FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS REQUIRED FOR ALL OTHER WORK.

2227 Island Ave

New Construction or Additions · INSTALL SANITARY & STORM CT, FAI, MD & 1.5 WDP.