| Commercial Construction | 344 days | 1/1/2007 | 4/24/2008 | | |
| Three-story Office Building (76,000 square feet) | 344 days | 1/1/2007 | 4/24/2008 | | |
| General Conditions | 17 days | 1/1/2007 | 1/23/2007 | | |
| Receive notice to proceed and sign contract | 3 days | 1/1/2007 | 1/3/2007 | | G.C. general management |
| Submit bond and insurance documents | 2 days | 1/4/2007 | 1/5/2007 | 3 | G.C. general management,G.C. project management |
| Prepare and submit project schedule | 2 days | 1/8/2007 | 1/9/2007 | 4 | G.C. project management,G.C. scheduler |
| Prepare and submit schedule of values | 2 days | 1/10/2007 | 1/11/2007 | 5 | G.C. general management,G.C. project management |
| Obtain building permits | 4 days | 1/4/2007 | 1/9/2007 | 3 | G.C. project management,G.C. procurement |
| Submit preliminary shop drawings | 2 wks | 1/10/2007 | 1/23/2007 | 7 | G.C. project management,G.C. procurement |
| Submit monthly requests for payment | 1 day | 1/4/2007 | 1/4/2007 | 3 | |
| Long Lead Procurement | 70 days | 1/5/2007 | 4/12/2007 | | |
| Submit shop drawings and order long lead items - steel | 2 wks | 1/5/2007 | 1/18/2007 | 9 | Steel erection contractor management |
| Submit shop drawings and order long lead items - roofing | 2 wks | 1/24/2007 | 2/6/2007 | 8 | Roofing contractor management |
| Submit shop drawings and order long lead items - elevator | 2 wks | 1/24/2007 | 2/6/2007 | 8 | Elevator contractor management |
| Submit shop drawings and order long lead items - plumbing | 2 wks | 1/24/2007 | 2/6/2007 | 8 | Plumbing contractor management |
| Submit shop drawings and order long lead items - electric | 2 wks | 1/24/2007 | 2/6/2007 | 8 | Electric contractor management |
| Submit shop drawings and order long lead items - HVAC | 2 wks | 1/24/2007 | 2/6/2007 | 8 | HVAC contractor management |
| Detail, fabricate, and deliver steel | 12 wks | 1/19/2007 | 4/12/2007 | 11 | Steel erection contractor,Steel erection contractor management |
| Mobilize on Site | 10 days | 1/4/2007 | 1/17/2007 | | |
| Install temporary power | 2 days | 1/4/2007 | 1/5/2007 | 3 | Electric contractor |
| Install temporary water service | 2 days | 1/4/2007 | 1/5/2007 | 3 | Plumbing contractor |
| Set up site office | 3 days | 1/8/2007 | 1/10/2007 | 19,20 | G.C. superintendent,G.C. labor crew |
| Set line and grade benchmarks | 3 days | 1/11/2007 | 1/15/2007 | 21 | G.C. survey crew |
| Prepare site - lay down yard and temporary fencing | 2 days | 1/16/2007 | 1/17/2007 | 22 | G.C. labor crew,Site grading contractor |
| Site Grading and Utilities | 35 days | 1/18/2007 | 3/7/2007 | | |
| Clear and grub site | 3 days | 1/18/2007 | 1/22/2007 | 21,23 | Site grading contractor |
| Stone site access and temporary parking area | 2 days | 1/23/2007 | 1/24/2007 | 23,25 | Site grading contractor |
| Rough grade site (cut and fill) | 1 wk | 1/25/2007 | 1/31/2007 | 26 | Site grading contractor |
| Install storm drainage | 2 wks | 2/1/2007 | 2/14/2007 | 27 | Site grading contractor |
| Install exterior fire line and building fire riser | 2 wks | 2/1/2007 | 2/14/2007 | 27 | Plumbing contractor |
| Perform final site grading | 2 wks | 2/15/2007 | 2/28/2007 | 28FF+1 day,29 | Site grading contractor |
| Erect building batter boards and layout building | 1 wk | 3/1/2007 | 3/7/2007 | 30 | G.C. survey crew |
| Foundations | 33 days | 3/8/2007 | 4/23/2007 | | |
| Excavate foundations | 2 wks | 3/8/2007 | 3/21/2007 | 31 | Site grading contractor |
| Excavate elevator pit | 2 days | 3/8/2007 | 3/9/2007 | 31 | Site grading contractor |
| Form column piers and spread foundations | 4 days | 3/22/2007 | 3/27/2007 | 33 | G.C. rough carpenter crew |
| Rough-in electric and plumbing in elevator | 4 days | 3/12/2007 | 3/15/2007 | 34 | Plumbing contractor,Electric contractor |
| Form elevator pit walls | 4 days | 3/16/2007 | 3/21/2007 | 36 | G.C. rough carpenter crew |
| Set reinforcing and anchor bolts | 4 days | 3/28/2007 | 4/2/2007 | 35 | G.C. rough carpenter crew |
| Pour column piers and foundations | 5 days | 4/3/2007 | 4/9/2007 | 38 | G.C. concrete crew |
| Pour concrete elevator walls | 1 day | 3/22/2007 | 3/22/2007 | 37 | G.C. concrete crew |
| Cure elevator wall concrete | 7 days | 3/23/2007 | 4/2/2007 | 40 | G.C. labor crew |
| Cure piers and foundations | 7 days | 4/10/2007 | 4/18/2007 | 39 | G.C. labor crew |
| Strip wall forms | 1 day | 4/3/2007 | 4/3/2007 | 41 | G.C. labor crew |
| Strip column piers and foundation forms | 3 days | 4/19/2007 | 4/23/2007 | 42 | G.C. labor crew |
| Install pneumatic tube in elevator pit | 3 days | 4/4/2007 | 4/6/2007 | 43 | Elevator contractor |
| Prepare and pour concrete floor in elevator pit | 1 day | 4/9/2007 | 4/9/2007 | 45 | G.C. concrete crew |
| Steel Erection | 45 days | 4/24/2007 | 6/25/2007 | | |
| Erect steel columns, beams, and joist - 1st and 2nd floors | 2 wks | 4/24/2007 | 5/7/2007 | 17,44 | Steel erection contractor |
| Erect steel columns, beams, and joist - 3rd floor and roof | 2 wks | 5/8/2007 | 5/21/2007 | 48 | Steel erection contractor |
| Install miscellaneous iron and bracing - 1st and 2nd floors | 2 wks | 5/8/2007 | 5/21/2007 | 48 | Steel erection contractor |
| Install miscellaneous iron and bracing - 3rd floor and roof | 2 wks | 5/22/2007 | 6/4/2007 | 49 | Steel erection contractor |
| Install stairs and miscellaneous iron railing | 2 wks | 6/5/2007 | 6/18/2007 | 51 | Steel erection contractor |
| Touch-up paint on steel | 1 wk | 6/19/2007 | 6/25/2007 | 52 | Steel erection contractor |
| Form and Pour Concrete - Floors and Roof | 85 days | 5/8/2007 | 9/3/2007 | | |
| Form 2nd floor including all floor openings | 5 days | 6/26/2007 | 7/2/2007 | 14,15,16,48,53 | G.C. rough carpenter crew,G.C. labor crew |
| Install rebar and in-floor utilities (including mechanical, electrical, plumbing) | 5 days | 5/8/2007 | 5/14/2007 | 48 | G.C. labor crew,Plumbing contractor,Electric contractor |
| Pour 2nd floor slab | 4 days | 7/3/2007 | 7/6/2007 | 55,56 | G.C. concrete crew |
| Cure 2nd floor slab | 7 days | 7/9/2007 | 7/17/2007 | 57 | G.C. labor crew |
| Strip forms from 2nd floor slab | 2 days | 7/18/2007 | 7/19/2007 | 58 | G.C. labor crew |
| Form 3rd floor including all floor openings | 5 days | 7/18/2007 | 7/24/2007 | 58 | G.C. rough carpenter crew,G.C. labor crew |
| Install rebar and in-floor utilities (including mechanical, electrical, plumbing) | 5 days | 7/18/2007 | 7/24/2007 | 58 | G.C. labor crew,Plumbing contractor,Electric contractor |
| Pour 3rd floor slab | 4 days | 7/25/2007 | 7/30/2007 | 60,61 | G.C. concrete crew |
| Cure 3rd floor slab | 7 days | 7/31/2007 | 8/8/2007 | 62 | G.C. labor crew |
| Strip forms from 3rd floor slab | 2 days | 8/9/2007 | 8/10/2007 | 63 | G.C. labor crew |
| Form roof slab including all floor openings | 5 days | 8/9/2007 | 8/15/2007 | 63 | G.C. rough carpenter crew,G.C. labor crew |
| Install rebar and in-floor utilities (including mechanical, electrical, plumbing) | 5 days | 8/9/2007 | 8/15/2007 | 63 | G.C. labor crew,Plumbing contractor,Electric contractor |
| Pour roof slab | 4 days | 8/16/2007 | 8/21/2007 | 65,66 | G.C. concrete crew |
| Cure roof slab | 7 days | 8/22/2007 | 8/30/2007 | 67 | G.C. labor crew |
| Strip forms from roof slab | 2 days | 8/31/2007 | 9/3/2007 | 68 | G.C. labor crew |
| Form 1st floor | 4 days | 7/20/2007 | 7/25/2007 | 59 | G.C. rough carpenter crew |
| Install electrical underground | 1 wk | 7/20/2007 | 7/26/2007 | 59 | Electric contractor |
| Install plumbing underground | 1 wk | 7/20/2007 | 7/26/2007 | 59 | Plumbing contractor |
| Install rebar and in-floor utilities | 4 days | 7/20/2007 | 7/25/2007 | 59 | G.C. labor crew,Plumbing contractor,Electric contractor |
| Pour 1st floor slab | 4 days | 7/27/2007 | 8/1/2007 | 70,71,72,73 | G.C. concrete crew |
| Cure 1st floor slab | 7 days | 8/2/2007 | 8/10/2007 | 74 | G.C. labor crew |
| Strip forms from 1st floor slab | 2 days | 8/13/2007 | 8/14/2007 | 75 | G.C. labor crew |
| Carpentry Work | 15 days | 9/4/2007 | 9/24/2007 | | |
| Install exterior sheathing and metal studs | 3 wks | 9/4/2007 | 9/24/2007 | 64,69 | Drywall contractor |
| Masonry Work | 110 days | 6/5/2007 | 11/5/2007 | | |
| Rough-in plumbing at toilets and masonry walls | 4 wks | 8/15/2007 | 9/11/2007 | 14,76 | Plumbing contractor |
| Lay masonry at core, mechanical, and toilets | 4 wks | 6/5/2007 | 7/2/2007 | 50,51 | Masonry contractor |
| Install exterior masonry work | 5 wks | 9/25/2007 | 10/29/2007 | 78 | Masonry contractor |
| Install roof drains | 2 days | 10/30/2007 | 10/31/2007 | 82 | Roofing contractor |
| Install tile in toilet rooms | 2 wks | 9/12/2007 | 9/25/2007 | 80 | Tile contractor |
| Clean masonry | 1 wk | 10/30/2007 | 11/5/2007 | 82 | Masonry contractor |
| Clean toilet room tile | 1 wk | 9/26/2007 | 10/2/2007 | 84 | Tile contractor |
| Roofing | 31 days | 10/30/2007 | 12/11/2007 | | |
| Install flashing at parapet walls | 4 days | 10/30/2007 | 11/2/2007 | 82 | Roofing contractor |
| Pour lightweight concrete roof fill | 2 days | 11/5/2007 | 11/6/2007 | 12,83,88 | Roofing contractor |
| Install seamless roofing material | 5 days | 11/14/2007 | 11/20/2007 | 89+5 days | Roofing contractor |
| Spread stone ballast on seamless roof | 5 days | 11/21/2007 | 11/27/2007 | 90 | Roofing contractor |
| Set rooftop equipment | 2 wks | 11/28/2007 | 12/11/2007 | 91 | HVAC contractor |
| Window Wall and Store Front Closures | 60 days | 10/30/2007 | 1/21/2008 | | |
| Install window wall aluminum and glass | 5 wks | 10/30/2007 | 12/3/2007 | 82 | Window contractor |
| Install interior stud walls and drywall | 5 wks | 12/4/2007 | 1/7/2008 | 94 | Drywall contractor |
| Install interior doors and hardware | 2 wks | 1/8/2008 | 1/21/2008 | 95 | G.C. finish carpenter crew |
| Install store front doors and hardware | 3 wks | 10/30/2007 | 11/19/2007 | 82 | Window contractor |
| Building Finishes | 80 days | 12/4/2007 | 3/24/2008 | | |
| Install millwork and wood trim | 3 wks | 1/8/2008 | 1/28/2008 | 95,97 | G.C. finish carpenter crew |
| Paint walls and woodwork | 4 wks | 1/29/2008 | 2/25/2008 | 96,99 | Painting contractor |
| Install conduit at ceiling plenum space | 3 wks | 12/4/2007 | 12/24/2007 | 94 | Electric contractor |
| Install duct in ceiling plenum space | 3 wks | 1/8/2008 | 1/28/2008 | 95,101 | HVAC contractor |
| Install ceiling grid | 2 wks | 1/29/2008 | 2/11/2008 | 95,102 | Drywall contractor |
| Install ceiling tile | 2 wks | 2/12/2008 | 2/25/2008 | 103 | Drywall contractor |
| Hang wallpaper | 2 wks | 2/12/2008 | 2/25/2008 | 103 | Painting contractor |
| Install building carpet | 4 wks | 2/26/2008 | 3/24/2008 | 100 | Carpet contractor |
| Install hardware and accessories | 3 wks | 2/26/2008 | 3/17/2008 | 100 | G.C. finish carpenter crew |
| Complete interior and exterior sod and plantings | 2 wks | 2/26/2008 | 3/10/2008 | 100 | Landscape contractor |
| Pave, curb, and stripe parking lot | 2 wks | 3/11/2008 | 3/24/2008 | 108 | Paving contractor |
| Elevators | 40 days | 7/3/2007 | 8/27/2007 | | |
| Set elevator equipment in shafts | 4 wks | 7/3/2007 | 7/30/2007 | 13,46,81 | Elevator contractor |
| Set equipment in mechanical room | 2 wks | 7/31/2007 | 8/13/2007 | 111 | Elevator contractor |
| Test and align doors and equipment | 2 wks | 8/14/2007 | 8/27/2007 | 112 | Elevator contractor |
| Plumbing | 90 days | 11/6/2007 | 3/10/2008 | | |
| Rough-in plumbing in drywall walls | 4 wks | 12/4/2007 | 12/31/2007 | 94 | Plumbing contractor |
| Tie-in fire line riser and set valves | 2 wks | 11/6/2007 | 11/19/2007 | 85 | Plumbing contractor |
| Set plumbing fixtures and trim | 3 wks | 1/1/2008 | 1/21/2008 | 80,86,115 | Plumbing contractor |
| Flush, test, and clean piping and fixtures | 2 wks | 2/26/2008 | 3/10/2008 | 100,116,117 | Plumbing contractor |
| Electrical | 139 days | 8/15/2007 | 2/25/2008 | | |
| Rough-in electrical in masonry walls | 4 wks | 8/15/2007 | 9/11/2007 | 15,76 | Electric contractor |
| Rough-in electrical in drywall walls | 4 wks | 12/4/2007 | 12/31/2007 | 94 | Electric contractor |
| Pull wire in conduit and set area transformers | 3 wks | 12/25/2007 | 1/14/2008 | 101,120 | Electric contractor |
| Install and terminate electrical devices | 3 wks | 1/15/2008 | 2/4/2008 | 121,122 | Electric contractor |
| Make electrical terminations for HVAC equipment | 2 days | 1/15/2008 | 1/16/2008 | 92,122 | Electric contractor |
| Install light fixtures - test and clean | 2 wks | 2/12/2008 | 2/25/2008 | 103,123 | Electric contractor |
| Heating and Ventilating - AC | 180 days | 7/3/2007 | 3/10/2008 | | |
| Set equipment in mechanical room | 2 wks | 7/3/2007 | 7/16/2007 | 16,81 | HVAC contractor |
| Rough-in mechanical in masonry walls | 4 wks | 8/15/2007 | 9/11/2007 | 76 | HVAC contractor |
| Rough-in mechanical in drywall walls | 2 wks | 12/4/2007 | 12/17/2007 | 94 | HVAC contractor |
| Install duct in building chase | 3 wks | 12/4/2007 | 12/24/2007 | 94,127,128 | HVAC contractor |
| Set HVAC trim and test and balance system | 4 wks | 2/12/2008 | 3/10/2008 | 103,124,130 | HVAC contractor |
| Final Clean-up and Occupancy | 60 days | 1/8/2008 | 3/31/2008 | | |
| Install hard tile flooring in common areas | 1 wk | 1/8/2008 | 1/14/2008 | 95 | Tile contractor |
| Clean hard tile floors | 4 days | 1/15/2008 | 1/18/2008 | 133 | Tile contractor |
| Remove debris from building and do final clean-up | 4 days | 3/25/2008 | 3/28/2008 | 104,105,106,107,108,118,125,134 | G.C. labor crew |
| Substantial completion date | 1 day | 3/31/2008 | 3/31/2008 | 135 | G.C. superintendent |
| Complete Final Inspections | 6 days | 3/31/2008 | 4/7/2008 | | |
| Complete elevator inspection and certification | 3 days | 3/31/2008 | 4/2/2008 | 113,135 | Elevator contractor |
| Perform architect's inspection | 1 day | 4/3/2008 | 4/3/2008 | 109,135,138 | G.C. project management,G.C. superintendent |
| Perform local building agency inspection | 1 day | 4/4/2008 | 4/4/2008 | 139 | G.C. project management,G.C. superintendent |
| Perform fire marshal's inspection | 1 day | 4/7/2008 | 4/7/2008 | 140 | G.C. project management,G.C. superintendent |
| Complete punch list items from all inspections | 2 wks | 4/8/2008 | 4/21/2008 | 141 | G.C. superintendent,G.C. labor crew,Plumbing contractor,Electric contractor,HVAC contractor,Drywall contractor,Carpet contractor,Paving contractor,Painting contractor |
| Obtain certificate of occupancy | 2 days | 4/22/2008 | 4/23/2008 | 142 | G.C. project management |
| Issue final completion documents including warranties | 1 day | 4/22/2008 | 4/22/2008 | 142 | G.C. project management |
| Issue final request for payment | 1 day | 4/24/2008 | 4/24/2008 | 143,144 | G.C. general management,G.C. project management,G.C. accounting |