Exterior repairs which include terra cotta repiars & replacement, tuckpointing, caulking, shelf angle & lintel repairs as per plans.

Erect 25 scaffolds for inspection and masonry repairs to operate from 4 5 06 thru 4 5 07

Erect a pipe scaffold

Installation of pelco spectra iii camera on traffic light pole at 19' above ground level, we will also be mounting a network box at 11' above ground level. We will be attaching the camera to the network box via low voltage cableing routed inside the traffic light pole. We will be powering the network box from the nearest traffic controller box located at street level. This will be a 120vac circuit tapped off the traffic controller box running through existing manholes at the intersection.

Interior buildout of existing retail space as per plans.

Erect 25 spider swingstage scaffolds from 04 09 2007 - 04 09 2008 for exterior masonry repairs.

Erect three pipe scaffolds from 05 04 2007 - 05 04 2008

Walkway repair. Steel & concrete. Remove steel beam. Replace like and kind. North elevation only. Ok to proccess epp per email from jose aparicio from d. O. B.

Partial renovation of the 4 th. Floor

Interior removal of non-load bearing partitions and plumbing fixtures of existing office space on the 1st floor - north tower as per plans.(demolition only)

Interior alterations to ground floor retail space, 2nd floor, basement first floor, and basement second floor.

Interior alterations to lower level to add toilet rooms and retail stock rooms as per plan. Conditional permit subject to audit & field inspection

At elevator car #7- install hands-free telephone communication device to security desk, (low voltage electrical). At elevator car #11 install telephone communication device to security desk, low voltage electrical work. Telephone line furnished by others. Device's are phone line powered.

Revision to previously issued permit #100265751. Interior alterations to lower level toilet rooms and retail stock rooms including arch, elec, plbg, and hvac as per plans. Conditional permit subject to audit and field inspection.

Erect (4) spider modular. From 7 14 09 to 7 14 10.

Interior alterations to existing tenant suite 920 including arch and electrical as per plans. Conditional permit subject to audit and field inspection.

Remove reset replace limestone 300 sq. Ft. Rout & seal cracks 940 ln. Ft.) repair meter joints (200 sq. Ft.) sealant (40 ln. Ft.) limestone pathces (20 sq. Ft.).

Relocate light fixtures, 1 new gfi receptacle in pantry, new data line from existing patch panel for copier, replace existing receptacles with cover plates, add 1 new light switch in office #4 and re circuit lighting. All existing life safety, phone, data and cabling to remain.

Suite # 1016 only: remove 2 existing glass light frames in office and infill with drywall, removereplace 1900 sq. Ft. Of carpet, 80 sq. Ft. Of existing ceiling tiles, install 1 hollow coor door slab in existing office, painting and various electrical upgrades. Electrical permit # 100318058.

Install new circuit wrigley building

Monthly electrical maintenance february 2010 wrigley bldg c&b 520-7028-5002

Monthly electrical maintenance march 2010 wrigley bldg c&b 520-7028-5003

Monthly electrical maintenance april 2010 wrigley bldg c&b 520-7028-5005

Monthly electical maintenance may 2010 wrigley bldg c&b 520-7028-5005

Monthly electrical maintenance june 2010 c&b 520-7028-5006

Monthly electrical maintenance july 2010 wrigley bldg c&b 520-7028-5025

Monthly electrical maintenance august 2010 wrigley bldg c&b 520-7028-5028

Monthly electrical maintenance september 2010 wrigley bldg c&b 520-7028-5030

Monthly electrical maintenance october 2010 wrigley bldg c&b 520-7028-5028

Erect 6 scaffolds from 6 14 11 - 6 14 12

Mothly electrical maintenace february 2012 zeller realty - wrigley bldg 520-7228-6000

Monthly electrical maintenance march 2012 zelleer realty - wrigley building 520-7228-6000

Interior alterations of office space in the building's two towers as per plans

Monthly electrical maintenance april 2012 zeller realty 520-7228-6000

Monthly electrical maintenance may 2012 zeller realty 520-7228-6000

Monthly electrical maintenance june 2012 zeller realty 520-7228-6000

Voice and data cabling for bdt capital at 400 n. Michigan avenue. The work is being done on the 32nd floor

Monthly electrical maintenance july 2012 zeller realty 520-7228-6000

Monthly electrical maintenance august 2012 zeller realty 520-7228-6000

Monthly electrical maintenance october 2012 zeller realty 520-7228-6000

Monthly electrical maintenance november 2012 zeller realty 520-7228-6000

Interior alterations to existing 5th floor office space as per plans. No change in use.

Monthly electrical maintenance december 2012 zeller realty 520-7228-6000

New cabs, lanterns & fixtures on (6) passenger elevators (cars# 1-6). All work to be made in compliance with city of chicago elevator code & subject to field inspections by city of chicago elevator bureau. (ev004227)

New hall lanterns & hall station fixtures on elevator #7 11-flrs. Pursuant to scope of work submitted and a city of chicago elevator bureau inspection.

Monthly electrical maintenance january 2013 zeller realty 520-7228-6000

Miscellaneous low voltage temperature controlc131452 wrigley

Interior alterations to existing 16th floor office space as per plans. No change in use

Revision to permit #100470739 to change the electrical contractor to g&m electrical contractors

Monthly electrical maintenance february 2013 zeller realty 520-7228-6000

Monthly electrical maintenance march 2013 2013 zeller realty 520-7228-6000

Monthly electrical maintenance april 2013 zeller realty 520-7228-6000

Revision to permit #100470739 interior alterations to existing 5th floor office space as per plans

Selfcert: interior renovation of existing office space, suite s1300, as per plans

Monthly electrical maintenance may 2013 zeller 520-7228-6000

Revision to permit #100478463. Interior alterations to existing 16th floor office space as per plans. No change in use

Self cert: interior renovation of existing office space, s1600, per plans. (subject to audit & field inspection)

Permit expires on 08 21 2013 erection starts: 6 26 2013, erection ends: 6 26 2013. Ketchum art installation - pioneeer plaza - june 26, 2013. 1 - 40' x 40' canopy - aaa rental systems

Revision to permit # 100470739 to change the hvac contractor of record to eitel heinemann mechanical services.

Monthly electrical maintenance june 2013 zeller 520-7228-6000

Monthly electrical maintenance july 2013 zeller 520-7228-6000

Self cert: interior alterations to 15th floor office space per plan

Structural only for future installation of elevator and stair in the northeast section of the retail office south building

Monthly electrical maintenance august 2013 zeller 520-7228-6000

Revision to permit # 100491561 to change hvac contractor to ct mechanical, llc

Monthly electrical maintenace september 2013 zeller 520-7228-6000

Security system work (bluebeam) (03-5158)

Selfcert: interior alterations to 4th floor office space as per plans

Selfcert: interior alterations to 3rd floor office space at 400 - 410 n. Michigan ave. As per plans.

Monthly electrical maintenance october 2013 zeller 520-7228-6000

Monthly electrical maintenance november 2013 zeller 520-7228-6000

Self cert interior demolition of non load bearing partitions on floors 6s, 8n and 12s in existing office building 400 - 410 n. Michigan ave as per plans self cert conditional permit: subject to field inspections

Self certification: interior renovation to existing office space on floors 6s, 8n and 12s of 400-410 n. Michigan ave. As per plans self cert conditional permit: subject to field inspections

Monthly electrical maintenance december 2013 zeller 520-7228-6000

Self-cert: interior alterationso 6th floor office space as per plans

Self-cert interior alterations to the 10th floor office space in an existing office building as per plans. No change in use.

Self cert: interior alterations to 9th floor office space as per plans

Monthly electrical maintenance january 2014 zeller 520-7228-6000

Monthly electrical maintenance february 2014 520-7428-6000

Self cert: interior alterations to existing 14th floor office space at 400-410 n. Michigan ave. As per plans. Self-certification - conditional permit: subject to field inspections & audit

Monthly electrical maintenance march 2014 520-7428-6000

Installation of maglock as per sec 13-160-260 & 13-160-269 on 6th fl of an existing building. Ck#16432;500. 00.

Monthly electrical maintenance april 2014520-7428-6000

Voice and data cabling for talent partners at 400 n. Michigan avenue. The work is being done on the 14th floor - interiors only

Security system work (talent partners) (03-6063)

Monthly electrical maintenance may 2014520-7428-6000

Monthly electrical maintenance june 2014 520-7428-6000

Monthly electrical maintenance july 2014cme 520-7428-6000

Security system work (brainlab) (09-6405)

Self-cert: interior alterations in existing office high-rise for new office business tenant at concourse level of south tower of wrigley bldg, 6948 sf, full floor build-out for wendella sightseeing company, no changes to the existing stairs, elevators or means of egress. Historic landmark features are to remain.

Monthly electrical maintenance august 2014cme 520-7428-6000

Security system work (brainlab) (03-6735)

Self cert: interior alterations the first floor and second floor corridor spaces to provide demising walls for future tenants.

Monthly electrical maintenance september 2014520-7428-6000

Self cert: interior alterations to first floor retail space to accomodate peet's coffee shop buildout (1,980 sf) as per plans. Conditional approval - subject to field inspection and audit. - 400 n. Michigan ave.

Self-certification for the interior alterations to 8,022 square feet of existing office space on the twelfth floor of a high rise office building as per plans. Conditional approval subject to field inspection and audit. 400 n michigan ave

Self cert: interior demolition of 7th floor non-load bearing partitions, finishes, and fixtures to existing office space as per plans

Self cert: interior alterations to spec suites on the 6th and 13th floors at 400 n. Michigan and spec suites on the 9th floor at 410 n. Michigan as per plan.

Voice and data cabling for brainlab 12th floor

Monthly electrical maintenance october 2014520-7428-6000

Monthly electrical maintenance november 2014520-7428-6000

Installation of (1) 2100# cap., 2-stop, hydrofit, passenger elevator pursuant to plans submitted. Installation to be made in compliance with 2010 city of chicago elevator code.

Revision to permit #100561278 to change the hvac conractor of record to ram mechanical.

Hardwire 20 open area office workstations on 12th floor. Circuits by others.

Install window vinyl facing east on private property

Install hanging led logo sign on interior of building facing east on private property

Monthly electrical maintenance december 2014520-7428-6000

Provide and install (2) cat 6 cables to (34) voice data locations. Provide and install (1) cat 6 cable to (8) voice only locations and (1) cat 6 cable to (12) data only locations.

Monthly electrical maintenance january 2015520-7528-6000

Self cert: interior alterations to ground floor retail space and second floor retail restaurant to include convenience stair as per plan.

Monthly electrical maintenance february 2015520-7528-6000

Erect 4 scaffolds from 4 13 15 to 4 13 16

All elevations, r r sealant 4500lf, r r pin terra cotta 125 pcs, r r epoxy 6 terra cotta pcs, r. R terra cotta spalls 176 areas, r r 12 lintels, r r 10 terra cotta jamb units, r r reset 6 terra cotta pcs, tuckpoint 1750lf

Security camera and intrusion system.

Install speakers

Monthly electrical maintenance march 2015520-7528-6000

Monthly electrical maintenance july 2015520-7528-6000

Monthly electrical maintenance august 2015520-7528-6000

Monthly electrical maintenance april 2015520-7528-6000

Monthly electrical maintenance may 2015520-7528-6000

Monthly electrical maintenance june 2015520-7528-6000

Monthly electrical maintenance september 2015520-7528-6000

Revision to permit 100506426 to change the electrical contractor to super electric co.

Self cert: interior alterations to 9th floor office space as per plans

Change of electrical contractor for building permit 100636227

Category 6 ethernet cabling for approximately 105 ip camera locations.

New hall lanterns & hall station fixtures on elevator #7 11-flrs. Pursuant to scope of work submitted and a city of chicago elevator bureau inspection.

Security system work (bluebeam) (03-5158)

Monthly electrical maintenance december 2009 c&b 520-6928-6062

Revision to permit #100469105 to change the electrical contractor to g&m electrical contractors

Revision to permit #100470739 to change the electrical contractor to g&m electrical contractors

Exterior renovations to existing office building to include minor electrical and mechanical upgrades as per plan

Interior removal of non-load bearing partitions and plumbing fixtures of existing office space on the 1st floor - north tower as per plans.(demolition only)

Monthly maintenance 520-6629-5002

Security system work (talent partners) (03-6063)

Monthly electrical maintenance april 20 wrigley bldg c&b 520-7028-5005

Monthly electrical maintenance november 2008 c&b 520-6829-5011

Fabrication & installation of audio visual equipment - low voltage

Monthly electrical maintenance december 2011 wrigley building 520-7128-5039

Electrical maintenance december 20 c&b wrigley bldg 520-7025-5101

At elevator car #7- install hands-free telephone communication device to security desk, (low voltage electrical). At elevator car #11 install telephone communication device to security desk, low voltage electrical work. Telephone line furnished by others. Devices are phone line powered.

Alterations to existing first theater, selective demolition.

Install illuminated led channel letter sign

Revision to previously issued permit #100265751. Interior alterations to lower level toilet rooms and retail stock rooms including arch, elec, plbg, and hvac as per plans. Conditional permit subject to audit and field inspection.

A three level interior tenant build-out of an existing space within the north tower of the wrigley building.

Remove existing acoustical tile ceiling and grid at 12th floor main corridor ceiling and replace with new tile and grid at the same location. Remove existing light fixtures and replace with new energy efficient light fixtures. Remove and relocate electrical wiring to fit new light locations. Existing electrical fire protection devices and mechanica system to remain.

Install new 4-6" (h) x 75-0" (l) led channel letter sign

Monthly electrical maintenance september 2011 wrigley bldg 520-7128-5030

Erect four scaffold only, no other work: m - f, critical exam 8 12 09 to 8 11 10

Install one new 5 ton liebert in the 4th floor data room and dry cooler on the 4th floor roof,r407c,water cooled,one scroll compressor.

Conducting exterior wall critical inspection on north, south and east elevations and any necessary removal or stabilization to wall only, no repair work"

Erect 6 scaffolds from 6 14 11 - 6 14 12

Erect (1) pipe scaffold. From 3 17 to 3 17 11.

Selfcert: interior alterations to 4th floor office space as per plans

Selfcert: interior alterations to 3rd floor office space at 4 - 4 n. Michigan ave. As per plans.

Installation of security devices in auditorium lobby of existing university. All conduit, wiring, and junction boxes to be mounted within basement ceiling space per stamped plans.

Interior tenant office build-out in existing office building on the 5th floor, including demolition of existing conditions, structural for high-density filing system, refrigeration, hvac, electrical and plumbing as per plans. Conditional permit subject to audit and field inspection.

Self cert: interior alterations to existing 3rd floor office space as per plans

Revision to permit # 100251989. Interior buildout. Removal and relocation of gyp bd partitions, including removal and relocation of outlets, light switches, light fixtures, and fire protection devices. Exit signs and mechanical diffusers to remain in place. New carpet and paint walls as per plans. Work is on 6th floor

Monthly electrical maintenance of march 2009 c&b 520-6929-5003

Masonry removal & replacement to match tuckpointing & caulking east elevation only

Monthly electrical maintenance march 2012 zelleer realty - wrigley building 520-7228-6000

Interior alterations to ground floor retail space, 2nd floor, basement first floor, and basement second floor.

Monthly electrical maintenance june 20 c&b 520-7028-5006

Install dishwasher,coffee maker and soda machine per plans plumbing only.

Self-cert interior alterations to the 10th floor office space in an existing office building as per plans. No change in use.

Self certification for interior tenant remodeling to office space

Security system work (brainlab) (09-6405)

Front elevation: halo illuminated reverse-channel metal letters "charles schwab" - installed on interior soffit.

Monthlyelectrical maintenance october 2011 wrigley bldg 520-7128-9999

Plumbing only, relocate floor drain in basement.

Relocate light fixtures, 1 new gfi receptacle in pantry, new data line from existing patch panel for copier, replace existing receptacles with cover plates, add 1 new light switch in office #4 and re circuit lighting. All existing life safety, phone, data and cabling to remain.

Structural only for future installation of elevator and stair in the northeast section of the retail office south building

Interior alterations to north tower retail space: structural and architectural modifications to include escalator pits, elevator pits, floor openings, elevator machine room, mep and revolving door per plan (floors sll2, sll1, concourse, 1 and 2) peer review attached

Self cert interior demolition of non load bearing partitions on floors 6s, 8n and 12s in existing office building 4 - 4 n. Michigan ave as per plans self cert conditional permit: subject to field inspections

Self certification: interior renovation to existing office space on floors 6s, 8n and 12s of 400-4 n. Michigan ave. As per plans self cert conditional permit: subject to field inspections

Erect (4) spider modular. From 7 14 09 to 7 14 10.

Monthly electrical maintenance september 2009 wrigley bldg c&b 520-6928-5034

Change of electrical contractor, scope of work to remain the same as per permit #100301894

Security system work (brainlab) (03-6735)

Remove reset replace limestone 3 sq. Ft. Rout & seal cracks 9 ln. Ft.) repair meter joints (2 sq. Ft.) sealant ( ln. Ft.) limestone pathces ( sq. Ft.).

Self cert: interior demolition of 7th floor non-load bearing partitions, finishes, and fixtures to existing office space as per plans

Monthly electrical maintenance july 20 wrigley bldg c&b 520-7028-5025

Interior renovations to existing auditorium building at roosevelt university. Scope of work on 2nd, 3rd, and 4th floors.

Wrigley 16th fl executive security system (13-6441)

Voice and data cabling for bdt capital at 4 n. Michigan avenue. The work is being done on the 32nd floor

20 sq. Ft tuckpointing, grinding, limestone repairs sq. Ft and 23,621 linear ft. Caulking, all work at east, west and south elevations only, no structural work"- subject to field inspections

Self-certification for the interior alterations to 8,022 square feet of existing office space on the twelfth floor of a high rise office building as per plans. Conditional approval subject to field inspection and audit. 4 n michigan ave

New cabs, lanterns & hall fixtures for (9) passenger elevators (cars#1-9). All work to be made in compliance with city of chicago elevator code & subject to field inspections by city of chicago elevator bureau. (ev004233)

Self cert: interior renovation of existing office space, s1600, per plans. (subject to audit & field inspection)

Low voltage permit to install a low voltage security alarm system for job 131-05915-04 john k becker and co. Located in suite 1020

Monthly electrical maintenance june 2011 wrigley bldg c&b 520-7128-5007

Monthly electrical maintenance may 2008 wrigley bldg 520-6829-5005

Monthly electrical maintenance june 2008 wrigley bldg 520-6829-5006

Self cert: interior alterations the first floor and second floor corridor spaces to provide demising walls for future tenants.

Monthly electrical maintenance january 20 c&b 520-7028-5001

Window replacement for 12 stories office bldg, w plans. S. A. E., no other work with this permit. Subject to field inspection. (phase two )

Erect two scaffold: masonry inspection m-f 5 9 09 to 5 8 10

Revision to permit #100636227 to change plumber of record to johns plumbing & ventilation contractor to westside mechanical.

Monthly electrical maintenance may 2011 wrigley bldg c&b 520-7128-5006

Monthly electrical maintenance february 2011 wrigley bldg c&b 520-7128-5004

Install window vinyl facing east on private property

Install hanging led logo sign on interior of building facing east on private property

Miscellaneous low voltage temperature controlc131452 wrigley

Replace existing fin tube return piping as required.

Selfcert: interior alterations to concourse level auxiliary fitness center in existing office building as per plans.

Self cert: interior alterations to spec suites on the 6th and 13th floors at 4 n. Michigan and spec suites on the 9th floor at 4 n. Michigan as per plan.

Interior alterations of office space in the buildings two towers as per plans

Installing conduit for future fire alarm backbone

Monthly electrical maintenance dec520-7628-6000

Monthly electrical maintenance dec 2016520-7628-6000

Install illuminated interior display reading "w" facing hubbard st.

Install illuminated interior display reading "walgreens" facing north michigan ave.

New fixtures, hall lanterns,and hall stations for elevators # frt 20flrs & #11 pass 7-flrs. Pursuant to scope of work submitted and a city of chicago elevator bureau inspection.

Install stub-ups, pull cable and terminate for hvac controls.

Replace antennas

Monthly electrical maintenance november 2009 wrigley building 520-6928-5034

Self-cert: interior alterationso 6th floor office space as per plans

Monthly electrical maintenance january 2009 c&b 520-6929-5001

Install one liebert 3 ton air conditioning unit, water cooled, self contained, r407c, located on the 8th floor, serving server room 812.

Modifications to existing tenant space to accommodate new dance instruction tenant per plans. Conditional permit subject to field inspection.

Low voltage cabling for charles schwab office

Change of electrical contractor to permit #100506606.

Replace existing sales counter. No structural work. No meps. Interior work only.

2nd story partial floor interior remodel of the north tower of the wrigley building

Revision to permit # 100491561 to change hvac contractor to ct mechanical, llc

Upgrade one (1) 10-stop traction passenger elevator; new c. O. P., hal buttons, door tracks, hangers, and rollers. Pursuant to scope of work submitted

Low voltage wiring and drops for data and a v of office area

Voice and data cabling for brainlab 12th floor

Tenant build-out renovaton-partial 6th floor remove and relocated existing gyp bd office partitions (some) remove and reinstall existing clg grid on afected remodeling work, paint and carpet all other areas existing, including lights, electrical, phones + mecha system.

Selfcert: interior renovation of existing office space, suite s1300, as per plans

Selfcert: interior renovation of existing office space on the 7th floor as per plans

Monthly maintenance for month of october 2008 c&b 520-6829-5010

Revision to permit #100664426 to change plumbing to gehrett plumbing, inc.

Revision to permit # 100470739 to change the hvac contractor of record to eitel heinemann mechanical services.

Monthly maintenance for may 2009 - wrigley building 520-4309-5001

Monthly maintenance for april 2009 - wrigley building 520-4309-5001

Monthly electrical maintenance august 20 wrigley bldg c&b 520-7028-5028

Erect (4) tractel suspended scaffold. From 3 8 to 3 8 11.

Interior tenant build-out on the 8th, suite 800. Occupancy to remain e-business (office).

Monthly electrical maintenance august 2009 c&b wrigley bldg 520-6928-5034

Install wire and conduit for new pumps and fans at roosevelt university.

Interior alterations to existing 16th floor office space as per plans. No change in use

Installation of (1) 15 hp motor.

All elevations, 10 sf, total tuckpoint, caulk joints and patch stone. No structural work.

Erect one scaffold from 10 14 13 to 10 14 14

Monthly electrical maintenance october 2009 wrigley building 520-6928-5034

Restroom renovations (1 mens room and 1 womens room affected) as per plans. Conditional permit subject to field inspection

Replace existing 4000a live-front swbd. With new. Plan# 21713

Monthly electrical maintenance october 2015520-7528-6000

Remove and replace 6 antennas with new technology and install 3 new antennas with related electrical equipment as per plans. Ch01xc370-e

Monthly electrical maintenance january 2008 colliers k&b 520-6829-5001

Monthly electrical maintenance june 2016520-7628-6000

Install gold window vinyl reading "walgreens" on north elevation of the building.

Suite # 1016 only: remove 2 existing glass light frames in office and infill with drywall, remove replace 19 sq. Ft. Of carpet, sq. Ft. Of existing ceiling tiles, install 1 hollow coor door slab in existing office, painting and various electrical upgrades. Electrical permit # 100318058.

Monthly electrical maintenance july 2008 wrigley bldg 520-6829-5007

Monthly maintenence october 2007 nai hiffman 520-6729-5010

Erect 4 tyrek modular scaffolds 06 07 06 to 06 06 07

Install conduit and low voltage wiring for das system

Self cert: interior alterations to an existing ground floor business use office space per plan. No change in use. Structural peer review. Conditional permit subject to field inspection.

Monthly maintenance september 2007 nai hiffman meade job # 520-6729-5009

Monthly maintenance august 2007 nai hiffman meade job # 520-6729-5008

Voice and data cabling for talent partners at 4 n. Michigan avenue. The work is being done on the 14th floor - interiors only

Tenant builtout renovation- repair replace 5 8" drywall partitions (as needed) patch, paint wall, install new carpeting- relocate one exit sign and relocate one wall switch, in a 12 story office building.

1st. Reinstatement of permit # 100245539 issued 09 18 2008 @ 50% of the original cost and change the general contractor to gnp & associated, inc.

Monthly maintenance june 2007 nai hiffman meade job # 520-6729-5006

Installation of one (1) 480ton b. A. C. Cooling tower and interconnecting condenser water piping.

Monthly maintenance may 2007 - nai hiffman - meade job # 520-6729-5005

Critical inspection, installing pinning into brick at all shelf angle locations on north and west elevations only, no structural work

Erect (2) suspended safeway scaffolds from 3 13 07 to 6 13 07

Monthly maintenance 520-6629-5001

Voice and data cabling for workstations

Erect three pipe scaffolds from 05 04 2007 - 05 04 2008

Install new circuit wrigley building

Revision to permit # 100301894 to change the plumber of record to ashland plumbing and mechanical contractor to ct mechanical.

Monthly maintenance for month of march 2007 for nai hiffman meade job # 520-6729-5003

Interior buildout of existing retail space as per plans.

Monthly electrical maintenance february 2009 c&b 520-6929-5002

Monthly electrical maintenance march 20 wrigley bldg c&b 520-7028-5003

Voice and data cabling for gnp & associates at 4 n. Michigan avenue chicago.

Monthly maintenance february 2007 meade job # 520-6729-5002 nai hiffman

Monthly electrical maintenance september 20 wrigley bldg c&b 520-7028-5030

Monthly electrical maintenance january 2011 c&b wrigley 520-7128-5001

Install 2 amp feeder and panel

Monthly maintenance january 2007 nai hiffman 520-6729-5001

Monthly electrical maintenance october 20 wrigley bldg c&b 520-7028-5028

Install 800a service and a 400a service for fire pump. Plan# 20536

Monthly electrical maintenance november 20 c&b wrigley building 520-7028-5042

Grind and tuckpoint penthouse. All work same as existing

Interior alterations to 9th floor cooridor as per plans

Monthly maintenance for aug 2006

Erect 25 spider swingstage scaffolds from 04 09 2007 - 04 09 2008 for exterior masonry repairs.

Monthly electrical maintenance september 2008 wrigley bldg 520-6829-5009

Maintenance. July 2006

Repair and replace bricks (approx. 50) and caulking, and conducting exterior wall critical only, no structural work, subject to field inspection. Work to alley facade only.

Erect two complete scaffold stages with roof rigging, from 08 28 2006 - 08 28 2007 for window restoration work.

Low voltage audio video

Security camera and intrusion system.

Interior alterations to existing tenant suite 9 including arch and electrical as per plans. Conditional permit subject to audit and field inspection.

Revision to permit #100478463. Interior alterations to existing 16th floor office space as per plans. No change in use

Interior office build-out- mezzanine level

Maintenance for june 2006

Monthly maintenance 520-6615-5005 may 2005