jsnn · 2013-10-18 · jsnn has the benefit of being placed on farmland that has not distinct...

JSNN

Aubrey L. Fulton Construction Management Craig Dubler The Joint School of Nanoscience and Nanoengineering Gateway University Research Park 2907 E. Lee Street Greensboro, NC 27401 16th, October 2013

Technical Report II

Executive Summary Prepared by Aubrey L. Fulton

Within this report contains more in-depth research and analysis of the Joint School of Nanoscience and Nanoengineering. In this report, more technical issues of coordination and construction are exhumed and discussed as well as recommendations to alter them. Continuing from the first report, a detailed project schedule and detailed structural estimate were created in addition to a general conditions estimate. All estimates were completed using data from RS Means 2013 Building Construction Data and Assemblies. Also, recommendations for LEED credit based of the owner’s needs and expectations are laid out in the final sections of this report.

The detailed structural estimate was completed by separating JSNN into two different typical bays that are shown in the structural documents. By multiplying the number of typical bays with the details of the two standardized bays, the total cost of the superstructure work, not including building enclosure and glazing, came to $ 5,942,905.92. This cost is twice as much as the square foot superstructure break down. The error is accumulating from the structural steel that is in the auditorium and specialty made due to the angles and bends it must make.

Most of JSNN is a laboratory, and therefore, a heavy MEP project. It was assumed in the beginning that the MEP cost performed in an assemblies estimate would show a change in the actual cost of the MEP work. The result of the assemblies estimate, including mechanical, plumbing, electrical, and fire protection, was $ 2,748,017.93. The total was almost one million dollars less than the cost of the square foot estimate. Upon further investigation to determine the error, the square foot estimate and assemblies are the same take off method showing almost no variance in how the cost was to be determined. The assemblies estimate will group together the system as a whole, but does not allow for variances of that system to be factored in. Also, RS Mean’s data did not provide costs for the process piping systems in the building which would require a separate take off calculation.

Other aspects of this report layout suggestions for site plans during the excavation, superstructure, and building enclosure phase of the project. The three site plans support the 150+ activities of the project schedule beginning in March of 2009 and reaching substantial completion in February 2012. The project schedule is broken down by trade and area of work in the building, and is strategically laid out with the benefits of having available space and laydown areas for material.

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Project Schedule Overview ..................................................................... 3-4

Structural Estimate Overview ................................................................. 5-6

MEP Estimate Overview ......................................................................... 7

Site Planning and Lay-out ....................................................................... 8-9

General Conditions Overview ................................................................. 10

Constructability Challenges .................................................................... 11-12

LEED Silver Certification ....................................................................... 13

Appendix A ............................................................................................. 14-17

Appendix B ............................................................................................. 18-19

Appendix C ............................................................................................. 20

Appendix D ............................................................................................. 21-23

Appendix E ............................................................................................. 24

Appendix F .............................................................................................. 25-26

3

Project Schedule Overview

One of the benefits to the construction JSSN from a construction manager’s perspective, as stated in previous reports, is the ease of access to the site and the amount of space available to mobilize on site. Since the project team had the advantage of a flexible and somewhat relaxed site, they were able to put together a logical schedule that focused on the important items such as the clean rooms and move in dates of the high-tech equipment.

The enclosure and making the building water-tight were the primary focuses of the project team as well as the dates for completion of the Bid Packages. In order for the construction to begin in the clean rooms, there had to a completely conditioned space in place to start the first level of protocol for construction of the level five clean rooms. Meeting the water tight dates was crucial to allow for enough time in the schedule to work in and around the clean rooms. The bid packages were another focus because of the submittal process time on the equipment used in the labs. JSNN wanted to use the most state of the art equipment that was being put out at the time by Carl Ziess. This meant that designs for power supply to these pieces of equipment could not be finalized until the equipment was chosen.

In the superstructure, the new construction moves vertically from the basement to the penthouse level. The auditorium is kept separate because of the steel and concrete design for it. It will be the last to be formed and poured in the sequence. However, when it comes to putting in the MEP and interiors work, the team is moving from the Penthouse level down to the basement. This is because most of the mechanical equipment is housed in the second floor and penthouse level to operate the clean rooms and labs. In order to achieve the goal of conditioned space, the mechanical equipment has to be set in place first. Appendix A shows the Gnatt chart schedule of the project as well as the timeline if events.

FIGURE 1.1, on the next page, shows the change in the detailed project schedule from the summary schedule. Aspects that were of primary concerns are still of primary concern, but now the schedule is laid out by trade and area.

4

FIGURE 1.1 – PROJECT SUMMARY SCHEDULE

These areas highlighted were a primary concern to the owner. Director, John Merrill, expressed that the most important aspect of concern to JSNN was meeting the standards set by the state. The schedule is the backbone to reaching and meeting that concern of the owner for state quality standards.

5

Structural Estimate Overview

The cost data used to formulate this estimate was based off of the RS Means 2013 Building Construction

Data. Some levels of error in computing the estimate will be accounted for the building being

constructed in 2010. The building rests on soils with a bearing capacity of 10,000 psi. The footings of the

retaining walls at the foundation level are continuous through the adjacent columns. The columns rest

on column bearing footings. A control joint plan is also laid out for the slab on grade at the basement

level. Due to the change in grade of JSNN, there is also a second slab on grade at the first level south

side of the building. The rest of the building is comprised of concrete beams at the first floor level and

structural steel. The auditorium has specialty made steel to fit the architectural aspects of the

auditorium. There are several tube beams bent to fit he space and support the design load of a

classroom as this is what the auditorium will be used for. At the penthouse level, the roof structure is

composed of steel joists with lightweight composite steel 22 gauge decking resting on top.

In order to estimate the building properly, JSNN was split up into two different modules. The first

module is bay A-B of column lines 5-6. The second module is comprised of bay D-E of column lines 5-6.

Between these three modules, the structural estimate of the building can be determined by multiplying

the similar bays that repeat themselves through-out the building. A third module would be the

auditorium steel; however, there was not data available to properly do a detailed estimate on the

structural steel tubing for the auditorium.

The detailed estimate cost of the structural bay between lines A and B and column lines 5-6 is

$115,688.43. The other bay that was analyzed, between lines D and E and column lines 5-6 is

$106,699.43. Both of these bays had adjustment factors for the location being in Greensboro, NC of

0.802, and a fee of 15% was accounted for to assume costs for overhead and profit. Upon looking at the

construction documents, there were 33 bays similar to bay A-B, 5-6, and for bay D-E, 5-6, there were 39

bays that were similar. Auditorium steel was placed in the category of D-E, 5-6 because of the slab on

grade being located on the first floor grade instead of basement grade. TABLE 1.1 below shows that the

total structural cost came out to be $5,942,905.92.

Comparing the detailed estimate cost back to the square foot estimate cost, the detailed estimate cost if

twice as much as the square foot estimate cost. The error can be accounted for in several ways. In the

beginning of the summary, it was stated that RS Means 2013 was used versus the 2010 versus. The

building was constructed in the years 2010 and 2011. Most likely, the RS Means costs used, were the

2009 version when Barton Malow and Samet were trying to win the project. Another reason for the

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obscurity is the fact that the auditorium steel was lumped into a typical bay for the rest of the building

when it should have been kept separately from the rest of the estimate.

BAY DESIGNATION Partial cost of the building

Column lines 5-6, lines A-B (33 bays total) $ 3,521,081.19

Column lines 5-6, lines D-E (39 bays total) $ 2,421,824.73

$ 5,942,905.92

TABLE 1.1 – BREAKDOWN OF STRUCTURAL BAYS

7

MEP Estimate Overview

After preparing the mechanical, electrical, plumbing, and fire protection estimate for JSNN, the costs turned out to be close in proximity to total cost. RS Means Assemblies Estimate 2013 was used for takeoff values as well as the location adjustment factor of 0.802 for Greensboro, NC.

The estimate for the square foot cost of the building based off of RS Means was $ 3,449,000.00 and the assemblies cost for the MEP system was $ 2,748,017.93. TABLE 2.1 shows the breakdown of the subdivisions of the service category. Upon analyzing the discrepancy of the two estimates, the breakdown of the systems did not drastically change from the square foot cost to the assemblies cost. The assemblies cost values were still in terms of square footage that covered the floor of the occupied equipment and services. Also, JSNN has several different chemical piping systems in the building that RS Means has no data or cost items such as the deionized water system.

Another item that was not accounted for in the assemblies estimate was the included costs of air handling units. In the RS Means assembly’s book there are no individual items concerning the types of air handling units. Instead, the MEP systems are estimate in terms of type of system and taken over the square footage value. Without the direct take offs from the HVAC, plumbing, electrical, fire protection, and process piping subcontractor, a realistic estimate for the mechanical systems cannot be determined.

Appendix C lists the calculations and costs of the systems used and taken from RS Means.

Service Division Partial cost of the building

D10 Conveying $ 318,100.00 D20 Plumbing $ 222,105.00 D30 HVAC $ 911,941.72 D40 Sprinklers $ 321,593.18 D50 Electrical $ 1,205,874.25 $ 2,748,017.93

TABLE 2.1 – BREAKDOWN OF SERVICES DIVISION IN ASSEMBLIES ESTIMATE

8

Site Planning and Layout

Excavation

JSNN has the benefit of being placed on farmland that has not distinct boundaries other than to not

disturb the occupied three-story office building next door. A silt fence was required around the site to

keep the sandy silt clay from draining into Lee Street and Florida Street after a rain storm. Due to the

benefit of a “free” site, most of the lay down and organization of the site is fairly simple. There was

room available to park onsite. Machinery has easy access around the site. The location of the CM trailer

is the only pre-planning that was required. A cattle gate is placed at the entrance to remove dirt off the

tires before heading out to the main roadways. Temporary power is pulled in from the city main that is

on Lee Street until permanent power is activated.

Superstructure

The steel and concrete structure took up more space on site than any other phase of construction. Since

there was available space to store steel, it was easy to deliver the steel to and from site. A 50 ton

crawler crane was on site to lift steel into place. The steel did not require a large tonnage for erection,

and it did not require a stationary crane. The number of conex cans increased from excavation because

of the increase in the number of trades involved on site. The steel and concrete laydowns are placed on

the west side of the building to give and ease of access to the foundation system and not be in the way

of traffic between the conex cans and facilities. The concrete wash-out, and general wash-out, area

were placed by the entrance.

Enclosure

The building envelope is a planned movement around the building from the North side working

clockwise to the West side. Installing the curtain wall and glazing follows will follow right behind the

masons in the pathway around the building. The curtain wall needed to have a sectioned off staging

area so that equipment does not back up or run over the glass. In this stage of construction, it becomes

necessary to have man-lift staged around site to reach the second floor and penthouse. At this stage of

construction, the maximum amounts of workers are on site because all of the trades are actively

working in their phases of construction. This means that safety risks are at an all-time high. To reduce

the risk of a congested site being the reason for a safety incident to happen, it is prominent to have fluid

movement about the site with the equipment. No construction fencing or silt fencing is needed on site

9

because the site far out from the building is beginning to develop. The fire road is beginning to be laid

out and the landscaping towards the road is being installed.

Appendix D shows the suggested layout in graphical form to further illustrate the effects of the layout

on the schedule.

10

General Conditions Overview

To estimate the general conditions costs for the project, RSMeans 2013 was used to decipher costs for

the project. The total cost for the general conditions is estimated at $3.5 million of the total cost of the

project. The general conditions cost is 7% of the total cost of construction of $47 million. Breakdowns of

the subdivisions of the general conditions are show in TABLE 3.1.

RS Means Division Cost of Division % of General Conditions

Project Coordination $ 3,073,775.00 89

Testing and Inspection $ 47,525.00 1.3

Temporary Electricity $ 86,196.59 2.4

Field Office and Sheds $ 55,495.00 1.5

Protective Equipment $ 46,700.00 1.2

Construction Equipment $10,000.00 0.3

Temporary Air Barriers $ 4,760.00 0.1

Temporary Barricades $ 4,890.00 0.1

Progress Cleaning $ 143,864.99 4.1

TABLE 3.1 Brief Cost Break-down of General Conditions

Project Coordination is the biggest expense because of the liability factors and cost for personnel to be

on the job. Since there are three companies partnering to work on the job, seeing the cost for 7 people

to be on the job is expected. Another costly factor for this division is the insurance, bonding, and

liabilities for the project. Since the site is open and easy to access, there was no need for hoists or

staging areas. Referring to the site plans and layouts for the superstructure stage, only on mobile crane

will be needed to set the steel and the steel will have a lay down area to be easily accessed by the crane.

The schedule did not make an impact on the general conditions. Even though there is a sequencing issue

with setting the second floor air handling units on the second floor above the clean room, the means

and methods of getting these air handlers into the building will not affect any equipment that the

project team would have to purchase in addition to what’s already on the site.

11

Constructability Challenges

Void on North elevation between curtain wall and louver

On the North elevation of the building, the curtain wall to the west with the different types of glazing

extends above the penthouse level and is covered by aluminum louvers. While constructing this, it was

not evident to the construction team that a 3” gap was going to form between the curtain wall and the

floor slab for the penthouse. The gap was not anticipated and the construction documents as shown in

detail 9 of drawing A510. The 3” gap extended 180’ along the penthouse level. On this level, there are

make-up air units that create condensation. Condensation would drain down between the 3” void and

into the building. To resolve this issue temporarily, the teams put in break metal pieces and then applied

peel and stick waterproofing to the gap to keep moisture out. The issue needs more attention since the

peel and stick does not resolve the issue and moisture still seeps in. A system that can expand and

contract is the ideal method to resolve the issue.

FIGURE 2.1 – DETAIL 9 OF A510 OF ARCHITECTURALS

12

Excess condensation rusting out fan filters above clean rooms

Above the clean rooms, there are several air handlers that are housed in the penthouse for the clean

rooms only. Each of these air handling units has a condensate line that runs to a floor drain. The floor

drains have traps that rest in the plenum of the clean rooms. The drain’s traps were not designed to

have insulation around them resulting in condensation dripping onto the ceiling of the clean room.

Condensation has been dripping on the lights and electrical mechanical equipment such as the fan

filters. The fan filters have rusted several times and needed to be replaced as a result of the lack of

insulation. Once this issue was detected, the project teams suggested to wrap the piping with armor flex

insulation. The added cost would have burden the owner with an additional $50,000. The owner did not

agree to the added cost and left the piping bare. The cost of fiberglass insulation was suggested to

reduce the cost, but it was determined that is could not be used because of the specifications of the

clean room in reducing particles in the space.

Installing penthouse air handlers

On the penthouse level of JSNN, where the two story air handlers are located to support the clean

rooms, 7 air handlers had to be lifted into place. The floor slabs were poured and the building was

beginning to be enclosed. In order to get the massive air handlers into the building a part of the curtain

wall system had to be left undone. The air handlers could not be placed on the structure earlier in the

schedule because of the specification of the clean rooms to be watertight before HVAC work could

begin. The team had to maneuver dollies and pallet jacks to set the air handlers on once the air handlers

were lifted into place to go into the building. Installing the air handlers took a few days to install. Due to

the size of the air handlers, the team had to increase man power on the penthouse floor to move the air

handlers into place and put parts of the air handle together that normally are not separate from the

equipment.

13

LEED Silver Certification

JSNN is trying to obtain a LEED Silver rated building. The project team has prospects of reaching the

LEED Gold mark by the time the project wraps up. Gold certification will be an additional cost to the

owner for some of the points that the team is trying to earn. In order to grab these points TABLE 1.1

shows the different categories of points and their level of obtainability.

Any projects completed on Penn State’s campus follow a protocol for earning different LEED points.

Craig Dubler, PH.D and Virtual Design Engineer for Penn State’s Office of the Physical Plant, states that

LEED points are categorized into four types of LEED points. The first one is the mandatory points a

project needs depending on the types of building whether it’s healthcare, a high-rise, schools, and etc.

The next level is titled as significant effort points. These points are suggested and encouraged on the

jobsite by the owner, however; if these points are not a part of the owner’s expectations. Minimal effort

points are considered to be “low hanging fruit” points and can be easily adapted to the project with little

to not cost effects. The final category is the no –effort costs. Penn State has this category to inform the

construction team that they are trying to earn these points, and if earned, go against the universities

objectives.

On the USGBC website http://www.usgbc.org/home, there are several ways to earn points in each of

the credit categories. In TABLE 4.1, the list of obtainable points based off the Penn State LEED

categorization are shown and suggested for the project team to reach the LEED Gold standard.

The chart below indicates how the TABLE 4.1 can be read in the appendix. The far right side of the chart

is showing if the contractor has committed to pursuing the point and the level at which they are.

TABLE 4.1 Reference Chart

In Progress Contractor is working to ensure the points will be earned.

Recommended Contractor will try to make the point attainable, but will not make priority

Not implemented

Contractor is not pursuing or monitoring

http://www.usgbc.org/home

Activity ID Activity Name OriginalDuration

Start Finish

NEWPROJ-NEWPROJ-1 The Joint School of Nano 756 02-Mar-09 09-Feb-12

NEWPROJNEWPROJ-1.5 Pre-Construction 424 02-Mar-09 20-Oct-10

NEWPROJ-NEWPROJ-1.5.1 Due Dilligence 17 02-Mar-09 24-Mar-09A1000 Boundary, Utility and Topography 1 02-Mar-09 02-Mar-09A1010 Geotechnical Subsurface Exploration 1 24-Mar-09 24-Mar-09

NEWPROJ-NEWPROJ-1.5.2 Zoning - City Planning 66 15-Sep-09 15-Dec-09A1020 Final Zoning - Annexation City Council 66 15-Sep-09 15-Dec-09

NEWPROJ-NEWPROJ-1.5.3 Schematic Design 16 29-Jun-09 20-Jul-09A1030 Refine Pre-Con Management 10 07-Jul-09 20-Jul-09A1040 Schematic Design Estimate 16 29-Jun-09 20-Jul-09A1050 Value Analysis/ Construction Engineerin 16 29-Jun-09 20-Jul-09

NEWPROJ-NEWPROJ-1.5.4 Design Development 137 29-Jun-09 06-Jan-10A1160 Owner Approval of CM Design Developm 1 18-Dec-09 18-Dec-09A1170 Owner Prep Proposal on Clean Room 56 29-Jun-09 14-Sep-09A1180 A/E Design Development Documents 76 04-Aug-09 17-Nov-09A1190 DD Package - Transmitted to BMS from 1 17-Nov-09 17-Nov-09A1200 JV DD Value Analysis/ Construction Eng 35 18-Nov-09 06-Jan-10A1210 JV Design Development Estimate 35 18-Nov-09 06-Jan-10A1220 JV Design Development LEED Analysis 23 18-Nov-09 18-Dec-09

NEWPROJ-NEWPROJ-1.5.5 Construction Documents 167 04-Aug-09 25-Mar-10A1240 A/E 100% Issue BP #1 1 04-Aug-09 04-Aug-09A1250 A/E 100% Issue BP #2 1 15-Dec-09 15-Dec-09A1260 A/E 100% Issue BP #3 1 25-Mar-10 25-Mar-10

NEWPROJ-NEWPROJ-1.5.6 Permits 111 05-Oct-09 09-Mar-10A1230 TRC/ City of Greensboro Permit Revisio 111 05-Oct-09 09-Mar-10

NEWPROJ-NEWPROJ-1.5.7 Procurement 191 22-Jan-10 20-Oct-10A1270 Concrete Mix Design 66 22-Jan-10 23-Apr-10A1280 Fab & Deliver Site Utilities Material 25 22-Jan-10 25-Feb-10A1290 Fab & Deliver Structural Steel -1 43 15-Apr-10 15-Jun-10A1300 Fab & Deliver Structural Steel -2 43 03-May-10 01-Jul-10A1310 Fab & Deliver Structural Steel -3 23 14-Jun-10 15-Jul-10A1320 Fab & Deliver Structural Steel -4 11 19-Jul-10 02-Aug-10A1330 BIM #1 Coordination 65 21-Jul-10 20-Oct-10A1340 BIM #2 Coordination 45 04-Aug-10 06-Oct-10

NEWPROJNEWPROJ-1.4 Construction Phase 549 16-Dec-09 09-Feb-12

NEWPROJ-NEWPROJ-1.4.1 Site Work 256 16-Dec-09 15-Dec-10A1350 BackFill Exisiting Retention Ponds 50 15-Jan-10 25-Mar-10A1360 Erect Site Fence & Soil Erosion 6 05-Jan-10 12-Jan-10A1370 Excavate Bedrock at Basement 23 19-Feb-10 23-Mar-10A1380 Sanitary Sewer Manholes & Piping 12 12-Apr-10 27-Apr-10A1390 Site Electrical Ductbanks and Power 79 25-Aug-10 15-Dec-10A1400 Site Work 53 16-Dec-09 01-Mar-10A1410 Start Basement Excavation 12 04-Mar-10 19-Mar-10A1420 Storm Lines & Structures 87 29-Jan-10 01-Jun-10A1430 Strip Site 44 07-Jan-10 09-Mar-10A1440 Water Lines 13 14-Apr-10 30-Apr-10

Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q22009 2010 2011 2012

09-Feb-12,

20-Oct-10, NEWPROJ-1.5 Pre-Construction

24-Mar-09, NEWPROJ-1.5.1 Due DilligenceBoundary, Utility and Topography

Geotechnical Subsurface Exploration15-Dec-09, NEWPROJ-1.5.2 Zoning - City PlanningFinal Zoning - Annexation City Council

20-Jul-09, NEWPROJ-1.5.3 Schematic DesignRefine Pre-Con ManagementSchematic Design EstimateValue Analysis/ Construction Engineering

06-Jan-10, NEWPROJ-1.5.4 Design DevelopmentOwner Approval of CM Design Development

Owner Prep Proposal on Clean RoomA/E Design Development DocumentsDD Package - Transmitted to BMS from A/E

JV DD Value Analysis/ Construction EngineeringJV Design Development Estimate

JV Design Development LEED Analysis25-Mar-10, NEWPROJ-1.5.5 Construction Documents

A/E 100% Issue BP #1A/E 100% Issue BP #2

A/E 100% Issue BP #309-Mar-10, NEWPROJ-1.5.6 PermitsTRC/ City of Greensboro Permit Revision

20-Oct-10, NEWPROJ-1.5.7 ProcurementConcrete Mix Design

Fab & Deliver Site Utilities MaterialFab & Deliver Structural Steel -1

Fab & Deliver Structural Steel -2Fab & Deliver Structural Steel -3

Fab & Deliver Structural Steel -4BIM #1 Coordination

BIM #2 Coordination09-Feb-12,

15-Dec-10, NEWPROJ-1.4.1 Site WorkBackFill Exisiting Retention Ponds

Erect Site Fence & Soil ErosionExcavate Bedrock at Basement

Sanitary Sewer Manholes & PipingSite Electrical Ductbanks and Power

Site WorkStart Basement Excavation

Storm Lines & StructuresStrip Site

Water Lines

City Center Office Building Addition... Classic Schedule Layout 11-Oct-13 13:29

Actual Level of EffortActual Work

Remaining WorkCritical Remaining Work

Milestonesummary

Page 1 of 4 TASK filter: All Activities© Oracle Corporation


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NEWPROJ-NEWPROJ-1.4.2 Basement and Foundations 141 22-Mar-10 07-Oct-10A1450 Backfill Foundation Walls 61 12-May-10 06-Aug-10A1460 Basement Under Slab Plumbing 23 07-Jun-10 08-Jul-10A1470 FRP 1st Flr. Footings and Walls 5 01-Jun-10 07-Jun-10A1480 FRP Basement Foundation Walls 57 22-Mar-10 09-Jun-10A1490 FRP Basement Slab 43 09-Aug-10 07-Oct-10

NEWPROJ-NEWPROJ-1.4.3 Structure 122 21-Jun-10 10-Dec-10A1500 Erect Structural Steel and Metal Decking 32 21-Jun-10 04-Aug-10A1510 Erect Structural Steel and Metal Decking 27 12-Jul-10 17-Aug-10A1520 Erect Structural Steel and Metal Decking 22 19-Jul-10 17-Aug-10A1530 FRP Elevated Slabs -1 and PH 35 19-Aug-10 07-Oct-10A1540 FRP Elevated Slabs -2 5 16-Aug-10 20-Aug-10A1550 Roof Light Weight Concrete Slabs 37 18-Oct-10 08-Dec-10A1560 Erect Structural Steel -4 Auditorium 20 26-Jul-10 20-Aug-10A1570 FRP 1st Flr Footings and Walls 15 12-Jul-10 30-Jul-10A1580 FRP 1st Flr Slab 27 03-Nov-10 10-Dec-10

NEWPROJ-NEWPROJ-1.4.4 Enclosure 92 07-Sep-10 17-Jan-11A1590 Complete Roofing - MAIN 34 25-Oct-10 10-Dec-10A1600 Complete Roofing - Auditorium 15 06-Dec-10 27-Dec-10A1610 Exterior Studs and Sheating 68 07-Sep-10 10-Dec-10A1620 Brick Veneer 47 11-Oct-10 15-Dec-10A1630 Exterior Window and Curtain Wall 29 06-Dec-10 17-Jan-11A1670 Spray Fireproofing 43 27-Sep-10 24-Nov-10

NEWPROJ-NEWPROJ-1.4.5 Elevators 86 28-Jan-11 27-May-11A1640 Install Elevators 71 28-Jan-11 06-May-11A1650 Test and Certify Elevators 15 09-May-11 27-May-11A1660 START BUILDING PERMANENT POW 1 25-Feb-11 25-Feb-11

NEWPROJ-NEWPROJ-1.4.6 Penthouse 158 23-Sep-10 05-May-11A1680 Set Air Handling Units 1-4 15 16-Dec-10 07-Jan-11A1690 O.H. Electrical Work 52 01-Nov-10 14-Jan-11A1700 O.H. Ductwork 37 15-Nov-10 07-Jan-11A1710 O.H. Mechanical Piping 38 29-Nov-10 21-Jan-11A1720 O.H. Plumbing 17 01-Nov-10 23-Nov-10A1730 O.H. Sprinkler System 7 13-Dec-10 21-Dec-10A1740 Install Process Piping 43 07-Feb-11 06-Apr-11A1750 Transformers - Lighting and Power 5 19-Jan-11 25-Jan-11A1760 Metal Stud/ Set HM Frames 4 23-Sep-10 28-Sep-10A1770 Hang Drywall 15 25-Mar-11 14-Apr-11A1780 Drywall Finish 15 15-Apr-11 05-May-11

NEWPROJ-NEWPROJ-1.4.7 2nd Flr. Labs and Classroom 172 07-Oct-10 09-Jun-11A1790 O.H. Electrical Work 29 29-Apr-11 09-Jun-11A1800 O.H. Plumbing 5 15-Apr-11 21-Apr-11A1810 O.H. Ductwork 40 04-Feb-11 31-Mar-11A1820 O.H. Mechanical Piping 40 04-Feb-11 31-Mar-11A1830 O.H. Sprinkler System 10 22-Apr-11 05-May-11A1840 Transformers - Power 5 29-Apr-11 05-May-11A1850 Install Process Piping 30 25-Mar-11 05-May-11

Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q22009 2010 2011 2012

07-Oct-10, NEWPROJ-1.4.2 Basement and FoundationsBackfill Foundation Walls

Basement Under Slab PlumbingFRP 1st Flr. Footings and WallsFRP Basement Foundation Walls

FRP Basement Slab10-Dec-10, NEWPROJ-1.4.3 Structure

Erect Structural Steel and Metal Decking -1Erect Structural Steel and Metal Decking -2Erect Structural Steel and Metal Decking -3

FRP Elevated Slabs -1 and PHFRP Elevated Slabs -2

Roof Light Weight Concrete SlabsErect Structural Steel -4 Auditorium

FRP 1st Flr Footings and WallsFRP 1st Flr Slab

17-Jan-11, NEWPROJ-1.4.4 EnclosureComplete Roofing - MAIN

Complete Roofing - AuditoriumExterior Studs and SheatingBrick Veneer

Exterior Window and Curtain WallSpray Fireproofing

27-May-11, NEWPROJ-1.4.5 ElevatorsInstall Elevators

Test and Certify ElevatorsSTART BUILDING PERMANENT POWER

05-May-11, NEWPROJ-1.4.6 PenthouseSet Air Handling Units 1-4O.H. Electrical Work

O.H. DuctworkO.H. Mechanical Piping

O.H. PlumbingO.H. Sprinkler System

Install Process PipingTransformers - Lighting and Power

Metal Stud/ Set HM FramesHang Drywall

Drywall Finish09-Jun-11, NEWPROJ-1.4.7 2nd Flr. Labs and ClassroO.H. Electrical Work

O.H. PlumbingO.H. DuctworkO.H. Mechanical Piping

O.H. Sprinkler SystemTransformers - PowerInstall Process Piping




Milestonesummary



Start Finish

A1860 Hang Drywall 15 07-Mar-11 25-Mar-11A1870 Metal Stud/ Set HM Frames 36 07-Oct-10 26-Nov-10A1880 Finish Drywall 15 23-Mar-11 12-Apr-11

NEWPROJ-NEWPROJ-1.4.8 1st Flr. Labs and Classroom 327 28-Oct-10 09-Feb-12A1890 Metal Stud/ Set HM Frames 26 28-Oct-10 03-Dec-10A1900 O.H. Ductwork 40 18-Feb-11 14-Apr-11A1910 O.H. Mecahnical Piping 20 18-Feb-11 17-Mar-11A1920 Hang Drywall 20 07-Mar-11 01-Apr-11A1930 Finish Drywall 15 30-Mar-11 19-Apr-11A1940 Install Process Piping 12 04-Mar-11 21-Mar-11A1950 O.H. Plumbing 24 08-Nov-10 10-Dec-10A1960 O.H. Sprinkler System 10 01-Apr-11 14-Apr-11A1970 O.H. Electrical Work 65 08-Nov-11 09-Feb-12A2290 Conditioned Air 1 04-Mar-11 04-Mar-11

NEWPROJ-NEWPROJ-1.4.9 Basement Labs 160 15-Nov-10 30-Jun-11A1980 Metal Stud/ Set HM Frames 18 08-Dec-10 04-Jan-11A1990 O.H. Plumbing 7 29-Nov-10 07-Dec-10A2000 O.H. Ductwork 21 18-Nov-10 17-Dec-10A2010 O.H. Mechanical Piping 28 15-Nov-10 23-Dec-10A2020 Install Process Piping 151 29-Nov-10 30-Jun-11A2030 Conditioned Air 1 14-Feb-11 14-Feb-11A2040 Hang Drywall 15 15-Feb-11 07-Mar-11A2050 Finish Drywall 15 08-Mar-11 28-Mar-11A2060 O.H. Sprinkler System 7 17-Jan-11 25-Jan-11A2300 O.H. Electrical Work 39 26-Jan-11 21-Mar-11

NEWPROJ-NEWPROJ-1.4.10 1st Flr. Clean Rooms 95 11-Apr-11 23-Aug-11A2070 LEVEL 2 PROTOCOL BEGINS 74 11-Apr-11 25-Jul-11A2080 LEVEL 3 PROTOCOL BEGINS 5 26-Jul-11 01-Aug-11A2090 LEVEL 4 PROTOCOL BEGINS 5 01-Aug-11 05-Aug-11A2100 LEVEL 5 PROTOCOL BEGINS 5 17-Aug-11 23-Aug-11

NEWPROJ-NEWPROJ-1.4.11 Auditorium 130 13-Dec-10 15-Jun-11A2210 O.H. HW and CHW 30 03-Feb-11 16-Mar-11A2220 O.H. Electrical 88 13-Dec-10 15-Apr-11A2230 O.H. Sanitary and Storm 7 13-Dec-10 21-Dec-10A2240 O.H. Mechanical 94 03-Feb-11 15-Jun-11A2250 Hang Drywall 25 14-Feb-11 18-Mar-11A2260 Metal Studs/ set HM Frames 14 27-Dec-10 14-Jan-11A2270 Millwork 19 05-May-11 01-Jun-11A2280 Finish Drywall 15 14-Mar-11 01-Apr-11

NEWPROJ-NEWPROJ-1.4.12 Auditorium Lobby 74 14-Apr-11 28-Jul-11A2110 O.H. Ductwork 15 14-Apr-11 04-May-11A2120 O.H. Electrical Work 14 26-May-11 15-Jun-11A2130 O.H. Mechanical Piping 14 05-May-11 24-May-11A2140 O.H. Plumbing 8 16-May-11 25-May-11A2150 Metal Studs/ set HM Frames 10 25-Apr-11 06-May-11A2160 Hang Drywall 6 31-May-11 07-Jun-11A2170 Finish Drywall 7 08-Jun-11 16-Jun-11

Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q22009 2010 2011 2012

Hang DrywallMetal Stud/ Set HM Frames

Finish Drywall09-Feb-12,

Metal Stud/ Set HM FramesO.H. Ductwork

O.H. Mecahnical PipingHang Drywall

Finish DrywallInstall Process Piping

O.H. PlumbingO.H. Sprinkler System

O.H. ElectriConditioned Air

30-Jun-11, NEWPROJ-1.4.9 Basement LabsMetal Stud/ Set HM Frames

O.H. PlumbingO.H. DuctworkO.H. Mechanical Piping

Install Process PipingConditioned Air

Hang DrywallFinish Drywall

O.H. Sprinkler SystemO.H. Electrical Work

23-Aug-11, NEWPROJ-1.4.10 1st Flr. CleLEVEL 2 PROTOCOL BEGINSLEVEL 3 PROTOCOL BEGINSLEVEL 4 PROTOCOL BEGINS

LEVEL 5 PROTOCOL BEGINS15-Jun-11, NEWPROJ-1.4.11 Auditorium

O.H. HW and CHWO.H. Electrical

O.H. Sanitary and StormO.H. Mechanical

Hang DrywallMetal Studs/ set HM Frames

MillworkFinish Drywall

28-Jul-11, NEWPROJ-1.4.12 Auditorium LobbO.H. Ductwork

O.H. Electrical WorkO.H. Mechanical PipingO.H. Plumbing

Metal Studs/ set HM FramesHang Drywall

Finish Drywall




Milestonesummary



Start Finish

A2180 Millwork 19 01-Jul-11 28-Jul-11

NEWPROJNEWPROJ-1.3 Close-Out 119 29-Apr-11 17-Oct-11

NEWPROJ-NEWPROJ-1.3.1 Close-Out 119 29-Apr-11 17-Oct-11A1060 ARCH Verify Punch-List 15 27-Sep-11 17-Oct-11A1070 Bldg Life Safety Internal Testing 15 12-Aug-11 01-Sep-11A1080 Chiller Water System Flush/ Fill 88 29-Apr-11 01-Sep-11A1090 Final Cleaning 10 27-Sep-11 10-Oct-11A1100 Internal MEP Test/ Balance 20 04-Aug-11 31-Aug-11A1110 Labs Completion 0 03-Oct-11 03-Oct-11A1150 Substancial Completion 0 27-Sep-11 27-Sep-11

EC00515 CEC00515 City Center Office Building A 681 01-Nov-10 A

03-Jul-13

Silverado SSilverado Silverado Senior Living Broo 0

Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q22009 2010 2011 2012

Millwork17-Oct-11, NEWPROJ-1.3 Clos

17-Oct-11, NEWPROJ-1.3.1 ClARCH Verify Punch-List

Bldg Life Safety Internal TestingChiller Water System Flush/ Fill

Final CleaningInternal MEP Test/ Balance

Labs CompletionSubstancial Completion




Milestonesummary


Site Plan during Excavation of JSNN

Laydown Area

LEGEND

Excavation PlotDumpstersFacilitiesConvex ContainersStock PileSilt fencingCM TrailerOn‐Site Parking

TEMP POWER

Excavator Dump Truck

Site Plan during Superstructure of JSNN

Laydown Area

LEGEND

Excavation PlotDumpstersFacilitiesConvex ContainersStock PileSilt fencingCM TrailerWashout stationOn‐Site Parking

TEMP POWER

STEEL LAYDOWN

STEEL LAYDOWN

50 Ton Mobile Crane

Excavator

Concrete Laydown Area (Rebar)

Mat’l Lift

Site Plan during Building Enclosure of JSNN

Laydown Area

LEGEND

Excavation PlotDumpstersFacilitiesConvex ContainersScaffoldingCM TrailerWashout stationBrick Lay‐DownOn‐Site Parking

TEMP POWER

Mat’l Lift

Man‐Lift

25

Mandatory Points/ Required

Significant Effort Points

Minimal Effort Points

No-Effort Points

In Progress

Recommended

Not Implemente

d

SUSTAINABLE SITES

Construction Activity Pollution Prevention

Site Selection

Development Density & Community Connectivity

Brownfield Redevelopment

Alt. Transportation, Public Trasnportation Access

Alt. Transportation, Bike Storage and Changing Rooms

Alt. Transportation, Low-Emitting Efficieny Vehicles

Alt. Transportation, Parking Capacity

Site Development, Protect of Restore Habitat

Site Development, Maximize Open Space

Stormwater Design, Quantity Control

Stormwater Design, Quality Control

Heat Island Effect, Non-Roof

Heat Island Effect, Roof

Light Pollution Reduction

WATER EFFICIENCY

Water Efficient Landscaping, Reduce by 50%

Water Efficient Landscaping, No Potable Use

Innovative Wastewater Technologies

Water Use Reduction, 20% Reduction

Water Use Reduction, 30% Reduction

ENERGY AND ATMOSPHERE

Fundamental Comissioning of Building Energy Systems

Minimum Energy Performance

Fundamental Refrigerant Management

Optimize Energy Performance

On-Site Renewable Energy

Enhanced Commissioning

Enhanced Refrigerant Management

Measurement and Verfication

Green Power

MATERIALS AND RESOURCES

Storage and Collection of Recyclables

Building Reuse, maintain 75% of Structure



26

Construction Waste, Diverted 50%

Construction Waste, Diverted 75%

Material Resuse, 5%

Material Resuse, 10%

Recycled Content, 10%

Recycled Content, 20%

Regional Materials, 10%

Regional Materials, 20%

Rapidly Renewable Materials

Certified Wood

INDOOR ENVIORNMENTAL QUALITY

Minimum IAQ Performance

Environmental Tobacco Smoke (ETS) Control

Outdoor Air Delivery Monitoring

Increased Ventilation

Construction IAQ Plan, During Construction

Construction IAQ Plan, Before Occupancy

Low-Emitting Materials, Adhesives and Sealants

Low-Emitting Materials, Paints and Coatings

Low-Emitting Materials, Carpet Systems

Low-Emitting Materials, Composite Wood

Indoor Chemical and Pollutant Source Control

Controllability of Systems, Lighting

Controllability of Systems, Thermal Comfort

Thermal Comfort, Design

Thermal Comfort, Verification

Daylight and Views, 75% of Spaces

Daylight and Views, 90% of Spaces

INNOVATION & DESIGN PROCESS

Exemplary Performance: WE Cr. 3: +40%

Exemplary Performance: MR Cr. 2: +95%



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